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pcm: dmix: fix wrong scaling in 32bits pcm mixing
by GitHub pull_request - edited 28 Apr '22

28 Apr '22

alsa-project/alsa-lib pull request #222 was edited from katsuster: Generic mixing function for 32bits pcm has used 8bits right shift for pre-scaling. But this is generating wrong result if pcm data is negative value because return value type of bswap_32() is unsigned int. This patch adds type cast bswap_32() result to signed int. Request URL : https://github.com/alsa-project/alsa-lib/pull/222 Patch URL : https://github.com/alsa-project/alsa-lib/pull/222.patch Repository URL: https://github.com/alsa-project/alsa-lib

1 0

pcm: dmix: fix wrong scaling in 32bits pcm mixing
by GitHub pull_request - opened 28 Apr '22

28 Apr '22

alsa-project/alsa-lib pull request #222 was opened from katsuster: Generic mixing function for 32bits pcm has used 8bits right shift for pre-scaling. But this is generating wrong result if pcm data is negative value because return value type of bswap_32() is unsigned int. This patch adds type cast bswap_32() result to signed int. Signed-off-by: Katsuhiro Suzuki <katsuhiro(a)katsuster.net> Request URL : https://github.com/alsa-project/alsa-lib/pull/222 Patch URL : https://github.com/alsa-project/alsa-lib/pull/222.patch Repository URL: https://github.com/alsa-project/alsa-lib

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Play jitter coming from dshare
by GitHub issues - edited 28 Apr '22

28 Apr '22

alsa-project/alsa-lib issue #221 was edited from davidboulangerlatour: I have an application which plays a wav file (using dshare) at with a specific period (ie. every 720ms). This always worked well up to recently after upgrading alsa-lib from 1.1.7 to 1.2.4. With 1.2.4, the cycles look like this [750ms, 750ms, 750ms, 625ms], normally it would be [720ms, 720ms, ...]. When doing a bisect to find the issue, I found this commit to be the cause: ``` 7265e603bf880a9ec2cd01c3cf2afbd7709e5af4 is the first bad commit commit 7265e603bf880a9ec2cd01c3cf2afbd7709e5af4 Author: Vanitha Channaiah <vanitha.channaiah(a)in.bosch.com> Date: Wed May 15 11:56:33 2019 +0530 pcm: dshare: Added "hw_ptr_alignment" option in configuration for alignment of slave pointers This change adapt the fix commit 6b058fda9dce ("pcm: dmix: Add option to allow alignment of slave pointers") for dshare plugin Issue is that snd_pcm_wait() goes back to waiting because the hw_ptr is not period aligned. Therefore snd_pcm_wait() will block for a longer time as required. With these rcar driver changes the exact position of the dma is returned. During snd_pcm_start they read hw_ptr as reference, and this hw_ptr is now not period aligned, and is a little ahead over the period while it is read. Therefore when the avail is calculated during snd_pcm_wait(), it is missing the avail_min by a few frames. An additional option hw_ptr_alignment is provided to dshare configuration, to allow the user to configure the slave application and hw pointer alignment at startup Signed-off-by: Vanitha Channaiah <vanitha.channaiah(a)in.bosch.com> Signed-off-by: Takashi Iwai <tiwai(a)suse.de> src/pcm/pcm_dshare.c | 40 +++++++++++++++++++++++++++++++++++----- 1 file changed, 35 insertions(+), 5 deletions(-) ``` I tried the more recent 1.2.6 with the same issue. I also tried all the "hw_ptr_alignment" options with no success. cc @VanithaChannaiah @tiwai Issue URL : https://github.com/alsa-project/alsa-lib/issues/221 Repository URL: https://github.com/alsa-project/alsa-lib

1 0

Play jitter coming from dshare
by GitHub issues - opened 28 Apr '22

28 Apr '22

alsa-project/alsa-lib issue #221 was opened from davidboulangerlatour: I have an application which plays a wav file (using dshare) at with a specific period (ie. every 720ms). This always worked well up to recently after upgrading alsa-lib from 1.1.7 to 1.2.4. With 1.2.4, the cycles look like this [750ms, 750ms, 750ms, 625ms], normally it would be [720ms, 720ms, ...]. When doing a bisect to find the issue, I found this commit to be the cause: ``` 7265e603bf880a9ec2cd01c3cf2afbd7709e5af4 is the first bad commit commit 7265e603bf880a9ec2cd01c3cf2afbd7709e5af4 Author: Vanitha Channaiah <vanitha.channaiah(a)in.bosch.com> Date: Wed May 15 11:56:33 2019 +0530 pcm: dshare: Added "hw_ptr_alignment" option in configuration for alignment of slave pointers This change adapt the fix commit 6b058fda9dce ("pcm: dmix: Add option to allow alignment of slave pointers") for dshare plugin Issue is that snd_pcm_wait() goes back to waiting because the hw_ptr is not period aligned. Therefore snd_pcm_wait() will block for a longer time as required. With these rcar driver changes the exact position of the dma is returned. During snd_pcm_start they read hw_ptr as reference, and this hw_ptr is now not period aligned, and is a little ahead over the period while it is read. Therefore when the avail is calculated during snd_pcm_wait(), it is missing the avail_min by a few frames. An additional option hw_ptr_alignment is provided to dshare configuration, to allow the user to configure the slave application and hw pointer alignment at startup Signed-off-by: Vanitha Channaiah <vanitha.channaiah(a)in.bosch.com> Signed-off-by: Takashi Iwai <tiwai(a)suse.de> src/pcm/pcm_dshare.c | 40 +++++++++++++++++++++++++++++++++++----- 1 file changed, 35 insertions(+), 5 deletions(-) ``` I tried the more recent 1.2.6 with the same issue. I also tried all the "hw_ptr_alignment" options with no success. Issue URL : https://github.com/alsa-project/alsa-lib/issues/221 Repository URL: https://github.com/alsa-project/alsa-lib

1 0

[PATCH] ASoC: Intel: bytcr_rt5640: Add quirk for the HP Pro Tablet 408
by Hans de Goede 28 Apr '22

28 Apr '22

Add a quirk for the HP Pro Tablet 408, this BYTCR tablet has no CHAN package in its ACPI tables and uses SSP0-AIF1 rather then SSP0-AIF2 which is the default for BYTCR devices. It also uses DMIC1 for the internal mic rather then the default IN3 and it uses JD2 rather then the default JD1 for jack-detect. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=211485 Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> --- sound/soc/intel/boards/bytcr_rt5640.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index d76a505052fb..f81ae742faa7 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -773,6 +773,18 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = { BYT_RT5640_OVCD_SF_0P75 | BYT_RT5640_MCLK_EN), }, + { /* HP Pro Tablet 408 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), + DMI_MATCH(DMI_PRODUCT_NAME, "HP Pro Tablet 408"), + }, + .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | + BYT_RT5640_JD_SRC_JD2_IN4N | + BYT_RT5640_OVCD_TH_1500UA | + BYT_RT5640_OVCD_SF_0P75 | + BYT_RT5640_SSP0_AIF1 | + BYT_RT5640_MCLK_EN), + }, { /* HP Stream 7 */ .matches = { DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), -- 2.36.0

3 2

WM8962 crashing on suspend
by Adam Ford 28 Apr '22

28 Apr '22

I have an imx8m Mini with a wm8962 codec. If I run a speaker test and suspend the board while the speaker test is running, I get the following upon wake: wm8962 3-001a: ASoC: error at soc_component_read_no_lock on wm8962.3-001a: -16 This message repeats itself over and over again. If I attempt to use any audio, it fails until I reboot the board. If I run the audio test, then exit and suspend, the audio works upon resume, so it appears to be related to suspending while running. I am hoping someone might have a suggestion as to what I might be able to do or try to allow this to successfully suspend and resume if the device is playing sound. thank you, adam

3 13

[PATCH v2 18/19] xen/sndfront: use xenbus_setup_ring() and xenbus_teardown_ring()
by Juergen Gross 28 Apr '22

28 Apr '22

Simplify sndfront's ring creation and removal via xenbus_setup_ring() and xenbus_teardown_ring(). Signed-off-by: Juergen Gross <jgross(a)suse.com> --- sound/xen/xen_snd_front_evtchnl.c | 44 +++++++------------------------ 1 file changed, 10 insertions(+), 34 deletions(-) diff --git a/sound/xen/xen_snd_front_evtchnl.c b/sound/xen/xen_snd_front_evtchnl.c index 3e21369c8216..26d1b3987887 100644 --- a/sound/xen/xen_snd_front_evtchnl.c +++ b/sound/xen/xen_snd_front_evtchnl.c @@ -143,12 +143,12 @@ void xen_snd_front_evtchnl_flush(struct xen_snd_front_evtchnl *channel) static void evtchnl_free(struct xen_snd_front_info *front_info, struct xen_snd_front_evtchnl *channel) { - unsigned long page = 0; + void *page = NULL; if (channel->type == EVTCHNL_TYPE_REQ) - page = (unsigned long)channel->u.req.ring.sring; + page = channel->u.req.ring.sring; else if (channel->type == EVTCHNL_TYPE_EVT) - page = (unsigned long)channel->u.evt.page; + page = channel->u.evt.page; if (!page) return; @@ -167,10 +167,7 @@ static void evtchnl_free(struct xen_snd_front_info *front_info, xenbus_free_evtchn(front_info->xb_dev, channel->port); /* End access and free the page. */ - if (channel->gref != INVALID_GRANT_REF) - gnttab_end_foreign_access(channel->gref, page); - else - free_page(page); + xenbus_teardown_ring(&page, 1, &channel->gref); memset(channel, 0, sizeof(*channel)); } @@ -196,8 +193,7 @@ static int evtchnl_alloc(struct xen_snd_front_info *front_info, int index, enum xen_snd_front_evtchnl_type type) { struct xenbus_device *xb_dev = front_info->xb_dev; - unsigned long page; - grant_ref_t gref; + void *page; irq_handler_t handler; char *handler_name = NULL; int ret; @@ -207,12 +203,9 @@ static int evtchnl_alloc(struct xen_snd_front_info *front_info, int index, channel->index = index; channel->front_info = front_info; channel->state = EVTCHNL_STATE_DISCONNECTED; - channel->gref = INVALID_GRANT_REF; - page = get_zeroed_page(GFP_KERNEL); - if (!page) { - ret = -ENOMEM; + ret = xenbus_setup_ring(xb_dev, GFP_KERNEL, &page, 1, &channel->gref); + if (ret) goto fail; - } handler_name = kasprintf(GFP_KERNEL, "%s-%s", XENSND_DRIVER_NAME, type == EVTCHNL_TYPE_REQ ? @@ -226,33 +219,18 @@ static int evtchnl_alloc(struct xen_snd_front_info *front_info, int index, mutex_init(&channel->ring_io_lock); if (type == EVTCHNL_TYPE_REQ) { - struct xen_sndif_sring *sring = (struct xen_sndif_sring *)page; + struct xen_sndif_sring *sring = page; init_completion(&channel->u.req.completion); mutex_init(&channel->u.req.req_io_lock); - SHARED_RING_INIT(sring); - FRONT_RING_INIT(&channel->u.req.ring, sring, XEN_PAGE_SIZE); - - ret = xenbus_grant_ring(xb_dev, sring, 1, &gref); - if (ret < 0) { - channel->u.req.ring.sring = NULL; - goto fail; - } + XEN_FRONT_RING_INIT(&channel->u.req.ring, sring, XEN_PAGE_SIZE); handler = evtchnl_interrupt_req; } else { - ret = gnttab_grant_foreign_access(xb_dev->otherend_id, - virt_to_gfn((void *)page), 0); - if (ret < 0) - goto fail; - - channel->u.evt.page = (struct xensnd_event_page *)page; - gref = ret; + channel->u.evt.page = page; handler = evtchnl_interrupt_evt; } - channel->gref = gref; - ret = xenbus_alloc_evtchn(xb_dev, &channel->port); if (ret < 0) goto fail; @@ -279,8 +257,6 @@ static int evtchnl_alloc(struct xen_snd_front_info *front_info, int index, return 0; fail: - if (page) - free_page(page); kfree(handler_name); dev_err(&xb_dev->dev, "Failed to allocate ring: %d\n", ret); return ret; -- 2.34.1

1 0

[PATCH v2 06/19] xen/sound: switch xen_snd_front to use INVALID_GRANT_REF
by Juergen Gross 28 Apr '22

28 Apr '22

Instead of using a private macro for an invalid grant reference use the common one. Signed-off-by: Juergen Gross <jgross(a)suse.com> --- sound/xen/xen_snd_front_evtchnl.c | 4 ++-- sound/xen/xen_snd_front_evtchnl.h | 9 --------- 2 files changed, 2 insertions(+), 11 deletions(-) diff --git a/sound/xen/xen_snd_front_evtchnl.c b/sound/xen/xen_snd_front_evtchnl.c index ecbc294fc59a..3e21369c8216 100644 --- a/sound/xen/xen_snd_front_evtchnl.c +++ b/sound/xen/xen_snd_front_evtchnl.c @@ -167,7 +167,7 @@ static void evtchnl_free(struct xen_snd_front_info *front_info, xenbus_free_evtchn(front_info->xb_dev, channel->port); /* End access and free the page. */ - if (channel->gref != GRANT_INVALID_REF) + if (channel->gref != INVALID_GRANT_REF) gnttab_end_foreign_access(channel->gref, page); else free_page(page); @@ -207,7 +207,7 @@ static int evtchnl_alloc(struct xen_snd_front_info *front_info, int index, channel->index = index; channel->front_info = front_info; channel->state = EVTCHNL_STATE_DISCONNECTED; - channel->gref = GRANT_INVALID_REF; + channel->gref = INVALID_GRANT_REF; page = get_zeroed_page(GFP_KERNEL); if (!page) { ret = -ENOMEM; diff --git a/sound/xen/xen_snd_front_evtchnl.h b/sound/xen/xen_snd_front_evtchnl.h index cbe51fd1ec15..3675fba70564 100644 --- a/sound/xen/xen_snd_front_evtchnl.h +++ b/sound/xen/xen_snd_front_evtchnl.h @@ -15,15 +15,6 @@ struct xen_snd_front_info; -#ifndef GRANT_INVALID_REF -/* - * FIXME: usage of grant reference 0 as invalid grant reference: - * grant reference 0 is valid, but never exposed to a PV driver, - * because of the fact it is already in use/reserved by the PV console. - */ -#define GRANT_INVALID_REF 0 -#endif - /* Timeout in ms to wait for backend to respond. */ #define VSND_WAIT_BACK_MS 3000 -- 2.34.1

1 0

Re: [PATCH] ASoC: wm8960: Add ACPI support
by Charles Keepax 28 Apr '22

28 Apr '22

On Wed, Apr 27, 2022 at 10:29:16PM +0100, Nicola Lunghi wrote: > HID made of either Wolfson/CirrusLogic PCI ID + 8960 identifier > > This helps enumerate the Waveshare WM8960 WM8960 Hi-Fi Sound > Card HAT on the Up2 platform. > > The scripts at https://github.com/thesofproject/acpi-scripts > can be used to add the ACPI initrd overlay. > > This commit is similar to the commit: > 960cdd50ca9f ("ASoC: wm8804: Add ACPI support") > > Signed-off-by: Nicola Lunghi <nick83ola(a)gmail.com> > --- Acked-by: Charles Keepax <ckeepax(a)opensource.cirrus.com> Thanks, Charles

1 0

[PATCH 04/11] dt-bindings: sound: add Arm PL041 AACI DT schema
by Andre Przywara 28 Apr '22

28 Apr '22

The Arm PrimeCell Advanced Audio CODEC Interface (AACI aka PL041) is a peripheral that provides communication with an audio CODEC. Add a simple DT schema binding for it, so that DTs can be validated automatically. Signed-off-by: Andre Przywara <andre.przywara(a)arm.com> --- .../devicetree/bindings/sound/amba-pl041.yaml | 62 +++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/amba-pl041.yaml diff --git a/Documentation/devicetree/bindings/sound/amba-pl041.yaml b/Documentation/devicetree/bindings/sound/amba-pl041.yaml new file mode 100644 index 0000000000000..f00796d5ea473 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/amba-pl041.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/amba-pl041.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Arm Ltd. PrimeCell PL041 AACI sound interface + +maintainers: + - Andre Przywara <andre.przywara(a)arm.com> + +description: + The Arm PrimeCell Advanced Audio CODEC Interface (AACI) is an AMBA compliant + peripheral that provides communication with an audio CODEC using the AC-link + protocol. + +# We need a select here so we don't match all nodes with 'arm,primecell' +select: + properties: + compatible: + contains: + const: arm,pl041 + required: + - compatible + +properties: + compatible: + items: + - const: arm,pl041 + - const: arm,primecell + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + description: APB register access clock + + clock-names: + const: apb_pclk + +required: + - compatible + - reg + - interrupts + - clocks + +additionalProperties: false + +examples: + - | + aaci@40000 { + compatible = "arm,pl041", "arm,primecell"; + reg = <0x040000 0x1000>; + interrupts = <11>; + clocks = <&v2m_clk24mhz>; + clock-names = "apb_pclk"; + }; + +... -- 2.25.1

3 7

[PATCH v4 0/2] Add generic serial MIDI driver using serial bus API
by Daniel Kaehn 28 Apr '22

28 Apr '22

Generic serial MIDI driver adding support for using serial devices compatible with the serial bus as raw MIDI devices, allowing using additional serial devices not compatible with the existing serial-u16550 driver. Supports only setting standard serial baudrates on the underlying serial device; however, the underlying serial device can be configured so that a requested 38.4 kBaud is actually the standard MIDI 31.25 kBaud. Supports DeviceTree configuration. Changes in v4: - Fix regressed typo - Correct 3.84 kBaud -> 38.4 kBaud in DT & Kconfig (sorry about spam - noticed after sending v3 and didn't want to let the error sit around for too long) Changes in v3: - Replace use of snd_printk() with dev_* alternatives - Removed unnecessary initialization of err variables - Replaced instances of `== SERIAL_MODE_NOT_OPENED` with zero check - Loop on output_write to completely fill output buffer if data available - Depend on CONFIG_OF in Kconfig - Replace use of devm_kzalloc() with extra_size allocation in snd_devm_card_new() - Use module_serdev_device_driver() instead of module_init() and module_exit(0) Changes in v2: - Fix 'snd_serial_generic_write_wakeup' missing static keyword - Correct 3.125 kBaud > 31.25 kBaud in documentation for MIDI The need for this driver arose from a project using a Raspberry Pi4 which needed to receive and send raw MIDI with low latency. The pl011 UART used is not compatible with the existing serial MIDI driver made for u16550-style devices. Using a userspace program such as ttymidi to feed input from the TTY device to a virtual ALSA MIDI device was functional, but not ideal. I am not sure if a MIDI driver needing the mentioned 'hack' to clock 38.4 kBaud down to the standard MIDI baud is permissible in the mainline kernel, but am submitting nevertheless in case it is useful. To my knowledge, it doesn't seem that there would be any way for this driver to manually configure a serial port to 31.25 kBaud using the serial bus API (please correct me f I'm wrong). In my use case, I am actually configuring one port to run at 115.2 kBaud for faster communication with a custom onboard MIDI controller. Daniel Kaehn (2): dt-bindings: sound: Add generic serial MIDI device Add generic serial MIDI driver using serial bus API .../devicetree/bindings/sound/serialmidi.yaml | 41 +++ sound/drivers/Kconfig | 18 + sound/drivers/Makefile | 2 + sound/drivers/serial-generic.c | 319 ++++++++++++++++++ 4 files changed, 380 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/serialmidi.yaml create mode 100644 sound/drivers/serial-generic.c base-commit: d615b5416f8a1afeb82d13b238f8152c572d59c0 -- 2.33.0

3 8

[PATCH v3] ASoC: SOF: ipc3-topology: Correct get_control_data for non bytes payload
by Peter Ujfalusi 28 Apr '22

28 Apr '22

It is possible to craft a topology where sof_get_control_data() would do out of bounds access because it expects that it is only called when the payload is bytes type. Confusingly it also handles other types of controls, but the payload parsing implementation is only valid for bytes. Fix the code to count the non bytes controls and instead of storing a pointer to sof_abi_hdr in sof_widget_data (which is only valid for bytes), store the pointer to the data itself and add a new member to save the size of the data. In case of non bytes controls we store the pointer to the chanv itself, which is just an array of values at the end. In case of bytes control, drop the wrong cdata->data (wdata[i].pdata) check against NULL since it is incorrect and invalid in this context. The data is pointing to the end of cdata struct, so it should never be null. Reported-by: Sergey Senozhatsky <senozhatsky(a)chromium.org> Signed-off-by: Peter Ujfalusi <peter.ujfalusi(a)linux.intel.com> --- Hi, Changes since v2: - Drop the cdata->data check against NULL as it is not a valid test and since we are in sof_get_control_data() the memory has been already allocated changes since v1: - adjust the payload size for non bytes controls by subtracting the size of the sof_ipc_ctrl_data struct, plus add comment to note this Regards, Peter sound/soc/sof/ipc3-topology.c | 37 +++++++++++++++++++++++------------ 1 file changed, 25 insertions(+), 12 deletions(-) diff --git a/sound/soc/sof/ipc3-topology.c b/sound/soc/sof/ipc3-topology.c index 572bcbfdb356..66034624e479 100644 --- a/sound/soc/sof/ipc3-topology.c +++ b/sound/soc/sof/ipc3-topology.c @@ -20,7 +20,8 @@ struct sof_widget_data { int ctrl_type; int ipc_cmd; - struct sof_abi_hdr *pdata; + void *pdata; + size_t pdata_size; struct snd_sof_control *control; }; @@ -784,16 +785,26 @@ static int sof_get_control_data(struct snd_soc_component *scomp, } cdata = wdata[i].control->ipc_control_data; - wdata[i].pdata = cdata->data; - if (!wdata[i].pdata) - return -EINVAL; /* make sure data is valid - data can be updated at runtime */ - if (widget->dobj.widget.kcontrol_type[i] == SND_SOC_TPLG_TYPE_BYTES && - wdata[i].pdata->magic != SOF_ABI_MAGIC) - return -EINVAL; + if (widget->dobj.widget.kcontrol_type[i] == SND_SOC_TPLG_TYPE_BYTES) { + if (cdata->data->magic != SOF_ABI_MAGIC) + return -EINVAL; + + wdata[i].pdata = cdata->data->data; + wdata[i].pdata_size = cdata->data->size; + } else { + /* points to the control data union */ + wdata[i].pdata = cdata->chanv; + /* + * wdata[i].control->size is calculated with struct_size + * and includes the size of struct sof_ipc_ctrl_data + */ + wdata[i].pdata_size = wdata[i].control->size - + sizeof(struct sof_ipc_ctrl_data); + } - *size += wdata[i].pdata->size; + *size += wdata[i].pdata_size; /* get data type */ switch (cdata->cmd) { @@ -876,10 +887,12 @@ static int sof_process_load(struct snd_soc_component *scomp, */ if (ipc_data_size) { for (i = 0; i < widget->num_kcontrols; i++) { - memcpy(&process->data[offset], - wdata[i].pdata->data, - wdata[i].pdata->size); - offset += wdata[i].pdata->size; + if (!wdata[i].pdata_size) + continue; + + memcpy(&process->data[offset], wdata[i].pdata, + wdata[i].pdata_size); + offset += wdata[i].pdata_size; } } -- 2.36.0

2 7

[PATCH v2 0/3] ASoC: sh: rz-ssi: Trivial fixes
by Lad Prabhakar 28 Apr '22

28 Apr '22

Hi All, This patch series aims to fix trivial issues found in rz-ssi driver. Cheers, Prabhakar v1->v2: * Updated patch description for patch 1/3 * Patch 2/3 unchanged * For patch 3/3 dropped devers action and instead called rz_ssi_release_dma_channels() in the error path. v1: https://patchwork.kernel.org/project/linux-renesas-soc/cover/ 20220421203555.29011-1-prabhakar.mahadev-lad.rj(a)bp.renesas.com/ Lad Prabhakar (3): ASoC: sh: rz-ssi: Drop SSIFSR_TDC and SSIFSR_RDC macros ASoC: sh: rz-ssi: Propagate error codes returned from platform_get_irq_byname() ASoC: sh: rz-ssi: Release the DMA channels in rz_ssi_probe() error path sound/soc/sh/rz-ssi.c | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-) -- 2.25.1

6 9

[PATCH] ASoC: SOF: Intel: Do not (wrongly) assume positive return value in IMR path
by Peter Ujfalusi 28 Apr '22

28 Apr '22

The cl_dsp_init() returns 0 on success or negative errno on error. Replace the 'if (ret >= 0)' checks with correct 'if (!ret)` to check for success. Fixes: 2a68ff846164 ("ASoC: SOF: Intel: hda: Revisit IMR boot sequence") Reported-by: Dan Carpenter <dan.carpenter(a)oracle.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi(a)linux.intel.com> --- sound/soc/sof/intel/hda-loader.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/soc/sof/intel/hda-loader.c b/sound/soc/sof/intel/hda-loader.c index 7d4436f079c6..64290125d7cd 100644 --- a/sound/soc/sof/intel/hda-loader.c +++ b/sound/soc/sof/intel/hda-loader.c @@ -372,7 +372,7 @@ static int hda_dsp_boot_imr(struct snd_sof_dev *sdev) int ret; ret = cl_dsp_init(sdev, 0, true); - if (ret >= 0) + if (!ret) hda_sdw_process_wakeen(sdev); return ret; @@ -393,8 +393,8 @@ int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev) dev_dbg(sdev->dev, "IMR restore supported, booting from IMR directly\n"); hda->boot_iteration = 0; ret = hda_dsp_boot_imr(sdev); - if (ret >= 0) - return ret; + if (!ret) + return 0; dev_warn(sdev->dev, "IMR restore failed, trying to cold boot\n"); } -- 2.36.0

2 1

[PATCH v2 1/2] ALSA: hda: intel-nhlt: Move structs out of #define block
by Amadeusz Sławiński 28 Apr '22

28 Apr '22

As functions prototypes regerdless of CONFIG options as well as some code depend on structures defined in sound/intel-nhlt.h header, move them out of #define block. This allows to compile code depending on mentioned header with "depends on ACPI || COMPILE_TEST" in Kconfig. Fixes: 47a1886a610a ("ASoC: Intel: avs: Enable AVS driver only on x86 platforms") Reported-by: kernel test robot <lkp(a)intel.com> Suggested-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Cezary Rojewski <cezary.rojewski(a)intel.com> Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski(a)linux.intel.com> --- include/sound/intel-nhlt.h | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/include/sound/intel-nhlt.h b/include/sound/intel-nhlt.h index 6fb2d5e378fd..3d5cf201cd80 100644 --- a/include/sound/intel-nhlt.h +++ b/include/sound/intel-nhlt.h @@ -25,8 +25,6 @@ enum nhlt_device_type { NHLT_DEVICE_INVALID }; -#if IS_ENABLED(CONFIG_ACPI) && IS_ENABLED(CONFIG_SND_INTEL_NHLT) - struct wav_fmt { u16 fmt_tag; u16 channels; @@ -126,6 +124,8 @@ enum { NHLT_MIC_ARRAY_VENDOR_DEFINED = 0xf, }; +#if IS_ENABLED(CONFIG_ACPI) && IS_ENABLED(CONFIG_SND_INTEL_NHLT) + struct nhlt_acpi_table *intel_nhlt_init(struct device *dev); void intel_nhlt_free(struct nhlt_acpi_table *addr); @@ -143,8 +143,6 @@ intel_nhlt_get_endpoint_blob(struct device *dev, struct nhlt_acpi_table *nhlt, #else -struct nhlt_acpi_table; - static inline struct nhlt_acpi_table *intel_nhlt_init(struct device *dev) { return NULL; -- 2.25.1

2 2

[PATCH v2] ASoC: SOF: mediatek: Fix allyesconfig build error
by Tinghan Shen 28 Apr '22

28 Apr '22

ld: sound/soc/sof/mediatek/mt8186/mt8186-clk.o:(.opd+0x18): multiple definition of `adsp_clock_on'; sound/soc/sof/mediatek/mt8195/mt8195-clk.o:(.opd+0x60): first defined here ld: sound/soc/sof/mediatek/mt8186/mt8186-clk.o: in function `.adsp_clock_on': ld: sound/soc/sof/mediatek/mt8186/mt8186-clk.o:(.opd+0x30): multiple definition of `adsp_clock_off'; sound/soc/sof/mediatek/mt8195/mt8195-clk.o:(.opd+0x78): first defined here ld: sound/soc/sof/mediatek/mt8186/mt8186-clk.o: in function `.adsp_clock_off': ld: sound/soc/sof/mediatek/mt8186/mt8186-loader.o:(.opd+0x0): multiple definition of `sof_hifixdsp_boot_sequence'; sound/soc/sof/mediatek/mt8195/mt8195-loader.o:(.opd+0x0): first defined here ld: sound/soc/sof/mediatek/mt8186/mt8186-loader.o: in function `.sof_hifixdsp_boot_sequence': ld: sound/soc/sof/mediatek/mt8186/mt8186-loader.o:(.opd+0x18): multiple definition of `sof_hifixdsp_shutdown'; sound/soc/sof/mediatek/mt8195/mt8195-loader.o:(.opd+0x18): first defined here ld: sound/soc/sof/mediatek/mt8186/mt8186-loader.o: in function `.sof_hifixdsp_shutdown': Fixes: 570c14dc92d5 ("ASoC: SOF: mediatek: Add mt8186 sof fw loader and dsp ops") Fixes: 210b3ab932f7 ("ASoC: SOF: mediatek: Add mt8186 dsp clock support") Signed-off-by: Tinghan Shen <tinghan.shen(a)mediatek.com> --- Changes since v1: Rebase on Mark's for-next and update "Fixes" commit id --- sound/soc/sof/mediatek/mt8186/mt8186-clk.c | 4 ++-- sound/soc/sof/mediatek/mt8186/mt8186-clk.h | 4 ++-- sound/soc/sof/mediatek/mt8186/mt8186-loader.c | 4 ++-- sound/soc/sof/mediatek/mt8186/mt8186.c | 18 +++++++++--------- sound/soc/sof/mediatek/mt8186/mt8186.h | 4 ++-- 5 files changed, 17 insertions(+), 17 deletions(-) diff --git a/sound/soc/sof/mediatek/mt8186/mt8186-clk.c b/sound/soc/sof/mediatek/mt8186/mt8186-clk.c index 5f805981b8e6..22220fd50b62 100644 --- a/sound/soc/sof/mediatek/mt8186/mt8186-clk.c +++ b/sound/soc/sof/mediatek/mt8186/mt8186-clk.c @@ -74,7 +74,7 @@ static void adsp_disable_all_clock(struct snd_sof_dev *sdev) clk_disable_unprepare(priv->clk[CLK_TOP_AUDIODSP]); } -int adsp_clock_on(struct snd_sof_dev *sdev) +int mt8186_adsp_clock_on(struct snd_sof_dev *sdev) { struct device *dev = sdev->dev; int ret; @@ -92,7 +92,7 @@ int adsp_clock_on(struct snd_sof_dev *sdev) return 0; } -void adsp_clock_off(struct snd_sof_dev *sdev) +void mt8186_adsp_clock_off(struct snd_sof_dev *sdev) { snd_sof_dsp_write(sdev, DSP_REG_BAR, ADSP_CK_EN, 0); snd_sof_dsp_write(sdev, DSP_REG_BAR, ADSP_UART_CTRL, 0); diff --git a/sound/soc/sof/mediatek/mt8186/mt8186-clk.h b/sound/soc/sof/mediatek/mt8186/mt8186-clk.h index fa174dfceff0..89c23caf0fee 100644 --- a/sound/soc/sof/mediatek/mt8186/mt8186-clk.h +++ b/sound/soc/sof/mediatek/mt8186/mt8186-clk.h @@ -19,6 +19,6 @@ enum adsp_clk_id { }; int mt8186_adsp_init_clock(struct snd_sof_dev *sdev); -int adsp_clock_on(struct snd_sof_dev *sdev); -void adsp_clock_off(struct snd_sof_dev *sdev); +int mt8186_adsp_clock_on(struct snd_sof_dev *sdev); +void mt8186_adsp_clock_off(struct snd_sof_dev *sdev); #endif diff --git a/sound/soc/sof/mediatek/mt8186/mt8186-loader.c b/sound/soc/sof/mediatek/mt8186/mt8186-loader.c index 6ab4921b1010..548b12c33d8a 100644 --- a/sound/soc/sof/mediatek/mt8186/mt8186-loader.c +++ b/sound/soc/sof/mediatek/mt8186/mt8186-loader.c @@ -11,7 +11,7 @@ #include "mt8186.h" #include "../../ops.h" -void sof_hifixdsp_boot_sequence(struct snd_sof_dev *sdev, u32 boot_addr) +void mt8186_sof_hifixdsp_boot_sequence(struct snd_sof_dev *sdev, u32 boot_addr) { /* set RUNSTALL to stop core */ snd_sof_dsp_update_bits(sdev, DSP_REG_BAR, ADSP_HIFI_IO_CONFIG, @@ -39,7 +39,7 @@ void sof_hifixdsp_boot_sequence(struct snd_sof_dev *sdev, u32 boot_addr) RUNSTALL, 0); } -void sof_hifixdsp_shutdown(struct snd_sof_dev *sdev) +void mt8186_sof_hifixdsp_shutdown(struct snd_sof_dev *sdev) { /* set RUNSTALL to stop core */ snd_sof_dsp_update_bits(sdev, DSP_REG_BAR, ADSP_HIFI_IO_CONFIG, diff --git a/sound/soc/sof/mediatek/mt8186/mt8186.c b/sound/soc/sof/mediatek/mt8186/mt8186.c index c8faa63497c6..6d574fd4492e 100644 --- a/sound/soc/sof/mediatek/mt8186/mt8186.c +++ b/sound/soc/sof/mediatek/mt8186/mt8186.c @@ -211,7 +211,7 @@ static int mt8186_run(struct snd_sof_dev *sdev) adsp_bootup_addr = SRAM_PHYS_BASE_FROM_DSP_VIEW; dev_dbg(sdev->dev, "HIFIxDSP boot from base : 0x%08X\n", adsp_bootup_addr); - sof_hifixdsp_boot_sequence(sdev, adsp_bootup_addr); + mt8186_sof_hifixdsp_boot_sequence(sdev, adsp_bootup_addr); return 0; } @@ -284,9 +284,9 @@ static int mt8186_dsp_probe(struct snd_sof_dev *sdev) return ret; } - ret = adsp_clock_on(sdev); + ret = mt8186_adsp_clock_on(sdev); if (ret) { - dev_err(sdev->dev, "adsp_clock_on fail!\n"); + dev_err(sdev->dev, "mt8186_adsp_clock_on fail!\n"); return ret; } @@ -297,18 +297,18 @@ static int mt8186_dsp_probe(struct snd_sof_dev *sdev) static int mt8186_dsp_remove(struct snd_sof_dev *sdev) { - sof_hifixdsp_shutdown(sdev); + mt8186_sof_hifixdsp_shutdown(sdev); adsp_sram_power_off(sdev); - adsp_clock_off(sdev); + mt8186_adsp_clock_off(sdev); return 0; } static int mt8186_dsp_suspend(struct snd_sof_dev *sdev, u32 target_state) { - sof_hifixdsp_shutdown(sdev); + mt8186_sof_hifixdsp_shutdown(sdev); adsp_sram_power_off(sdev); - adsp_clock_off(sdev); + mt8186_adsp_clock_off(sdev); return 0; } @@ -317,9 +317,9 @@ static int mt8186_dsp_resume(struct snd_sof_dev *sdev) { int ret; - ret = adsp_clock_on(sdev); + ret = mt8186_adsp_clock_on(sdev); if (ret) { - dev_err(sdev->dev, "adsp_clock_on fail!\n"); + dev_err(sdev->dev, "mt8186_adsp_clock_on fail!\n"); return ret; } diff --git a/sound/soc/sof/mediatek/mt8186/mt8186.h b/sound/soc/sof/mediatek/mt8186/mt8186.h index df52ae9659e4..98b2965e5ba6 100644 --- a/sound/soc/sof/mediatek/mt8186/mt8186.h +++ b/sound/soc/sof/mediatek/mt8186/mt8186.h @@ -75,6 +75,6 @@ struct snd_sof_dev; #define SIZE_SHARED_DRAM_UL 0x40000 /*Shared buffer for Uplink*/ #define TOTAL_SIZE_SHARED_DRAM_FROM_TAIL (SIZE_SHARED_DRAM_DL + SIZE_SHARED_DRAM_UL) -void sof_hifixdsp_boot_sequence(struct snd_sof_dev *sdev, u32 boot_addr); -void sof_hifixdsp_shutdown(struct snd_sof_dev *sdev); +void mt8186_sof_hifixdsp_boot_sequence(struct snd_sof_dev *sdev, u32 boot_addr); +void mt8186_sof_hifixdsp_shutdown(struct snd_sof_dev *sdev); #endif -- 2.18.0

3 2

[PATCH 0/4] ASoC: SOF: use pm_runtime_resume_and_get()
by Pierre-Louis Bossart 28 Apr '22

28 Apr '22

simplify code pattern as recommended by Mark Brown. Pierre-Louis Bossart (4): ASoC: SOF: control: use pm_runtime_resume_and_get() ASoC: SOF: debug: use pm_runtime_resume_and_get() ASoC: SOF: sof-client-ipc-flood-test: use pm_runtime_resume_and_get() ASoC: SOF: sof-client-ipc-msg-injector: use pm_runtime_resume_and_get() sound/soc/sof/control.c | 3 +-- sound/soc/sof/debug.c | 3 +-- sound/soc/sof/sof-client-ipc-flood-test.c | 3 +-- sound/soc/sof/sof-client-ipc-msg-injector.c | 3 +-- 4 files changed, 4 insertions(+), 8 deletions(-) -- 2.30.2

2 5

[PATCH] ASoC: Intel: atom: use pm_runtime_resume_and_get()
by Pierre-Louis Bossart 28 Apr '22

28 Apr '22

Use pm_runtime_resume_and_get() to replace the pm_runtime_get_sync() and pm_runtime_put_sync() pattern. No functional changes. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi(a)linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao(a)linux.intel.com> --- sound/soc/intel/atom/sst/sst_drv_interface.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) diff --git a/sound/soc/intel/atom/sst/sst_drv_interface.c b/sound/soc/intel/atom/sst/sst_drv_interface.c index 0af618dd80730..dc31c2c8f54c8 100644 --- a/sound/soc/intel/atom/sst/sst_drv_interface.c +++ b/sound/soc/intel/atom/sst/sst_drv_interface.c @@ -136,11 +136,10 @@ static int sst_power_control(struct device *dev, bool state) int usage_count = 0; if (state) { - ret = pm_runtime_get_sync(dev); + ret = pm_runtime_resume_and_get(dev); usage_count = GET_USAGE_COUNT(dev); dev_dbg(ctx->dev, "Enable: pm usage count: %d\n", usage_count); if (ret < 0) { - pm_runtime_put_sync(dev); dev_err(ctx->dev, "Runtime get failed with err: %d\n", ret); return ret; } @@ -193,11 +192,9 @@ static int sst_cdev_open(struct device *dev, struct stream_info *stream; struct intel_sst_drv *ctx = dev_get_drvdata(dev); - retval = pm_runtime_get_sync(ctx->dev); - if (retval < 0) { - pm_runtime_put_sync(ctx->dev); + retval = pm_runtime_resume_and_get(ctx->dev); + if (retval < 0) return retval; - } str_id = sst_get_stream(ctx, str_params); if (str_id > 0) { @@ -645,11 +642,9 @@ static int sst_send_byte_stream(struct device *dev, if (NULL == bytes) return -EINVAL; - ret_val = pm_runtime_get_sync(ctx->dev); - if (ret_val < 0) { - pm_runtime_put_sync(ctx->dev); + ret_val = pm_runtime_resume_and_get(ctx->dev); + if (ret_val < 0) return ret_val; - } ret_val = sst_send_byte_stream_mrfld(ctx, bytes); sst_pm_runtime_put(ctx); -- 2.30.2

2 1

[PATCH v2] ASoC: SOF: bump SOF_ABI_MINOR
by Pierre-Louis Bossart 28 Apr '22

28 Apr '22

Commit a0f84dfb3f6d9 ("ASoC: SOF: IPC: dai: Expand DAI_CONFIG IPC flags") did not update the SOF_ABI_MINOR, bump to version 20 before new changes are added. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Daniel Baluta <daniel.baluta(a)nxp.com> Reviewed-by: Kai Vehmanen <kai.vehmanen(a)linux.intel.com> --- include/uapi/sound/sof/abi.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/uapi/sound/sof/abi.h b/include/uapi/sound/sof/abi.h index e052653a6e4cc..b87e46684623b 100644 --- a/include/uapi/sound/sof/abi.h +++ b/include/uapi/sound/sof/abi.h @@ -26,8 +26,8 @@ /* SOF ABI version major, minor and patch numbers */ #define SOF_ABI_MAJOR 3 -#define SOF_ABI_MINOR 19 -#define SOF_ABI_PATCH 1 +#define SOF_ABI_MINOR 20 +#define SOF_ABI_PATCH 0 /* SOF ABI version number. Format within 32bit word is MMmmmppp */ #define SOF_ABI_MAJOR_SHIFT 24 -- 2.30.2

2 1

[PATCH] ASoC: SOF: mediatek: mt8195 change ipc timeout as 1 second
by Pierre-Louis Bossart 28 Apr '22

28 Apr '22

From: YC Hung <yc.hung(a)mediatek.com> The IPC message sending can take longer than the default 500ms during system boot up due to the concurrent loading of different drivers. Increase the IPC timeout to 1 second to avoid timeout errors due to Linux load and scheduling. Reviewed-by: Curtis Malainey <cujomalainey(a)chromium.org> Reviewed-by: Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi(a)linux.intel.com> Signed-off-by: YC Hung <yc.hung(a)mediatek.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> --- sound/soc/sof/mediatek/mt8195/mt8195.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/sof/mediatek/mt8195/mt8195.c b/sound/soc/sof/mediatek/mt8195/mt8195.c index 90ec7b14823bb..6216af2d2263f 100644 --- a/sound/soc/sof/mediatek/mt8195/mt8195.c +++ b/sound/soc/sof/mediatek/mt8195/mt8195.c @@ -453,6 +453,7 @@ static const struct sof_dev_desc sof_of_mt8195_desc = { }, .nocodec_tplg_filename = "sof-mt8195-nocodec.tplg", .ops = &sof_mt8195_ops, + .ipc_timeout = 1000, }; static const struct of_device_id sof_of_mt8195_ids[] = { -- 2.30.2

2 1

[PATCH] ASoC: SOF: Fix NULL pointer exception in sof_pci_probe callback
by Pierre-Louis Bossart 28 Apr '22

28 Apr '22

From: Ajit Kumar Pandey <AjitKumar.Pandey(a)amd.com> We are accessing "desc->ops" in sof_pci_probe without checking "desc" pointer. This results in NULL pointer exception if pci_id->driver_data i.e desc pointer isn't defined in sof device probe: BUG: kernel NULL pointer dereference, address: 0000000000000060 PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI RIP: 0010:sof_pci_probe+0x1e/0x17f [snd_sof_pci] Code: Unable to access opcode bytes at RIP 0xffffffffc043dff4. RSP: 0018:ffffac4b03b9b8d8 EFLAGS: 00010246 Add NULL pointer check for sof_dev_desc pointer to avoid such exception. Reviewed-by: Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> Signed-off-by: Ajit Kumar Pandey <AjitKumar.Pandey(a)amd.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> --- sound/soc/sof/sof-pci-dev.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sound/soc/sof/sof-pci-dev.c b/sound/soc/sof/sof-pci-dev.c index cd90da7c92c24..8fe8f75446787 100644 --- a/sound/soc/sof/sof-pci-dev.c +++ b/sound/soc/sof/sof-pci-dev.c @@ -187,6 +187,11 @@ int sof_pci_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) dev_dbg(&pci->dev, "PCI DSP detected"); + if (!desc) { + dev_err(dev, "error: no matching PCI descriptor\n"); + return -ENODEV; + } + if (!desc->ops) { dev_err(dev, "error: no matching PCI descriptor ops\n"); return -ENODEV; -- 2.30.2

2 1

[PATCH] ASoC: SOF: bump SOF_ABI_MINOR
by Pierre-Louis Bossart 28 Apr '22

28 Apr '22

Commit a0f84dfb3f6d9 ("ASoC: SOF: IPC: dai: Expand DAI_CONFIG IPC flags") did not update the SOF_ABI_MINOR, bump to version 20 before new changes are added. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Daniel Baluta <daniel.baluta(a)nxp.com> Reviewed-by: Kai Vehmanen <kai.vehmanen(a)linux.intel.com> --- include/uapi/sound/sof/abi.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/uapi/sound/sof/abi.h b/include/uapi/sound/sof/abi.h index e052653a6e4cc..42227d4cb92c5 100644 --- a/include/uapi/sound/sof/abi.h +++ b/include/uapi/sound/sof/abi.h @@ -26,7 +26,7 @@ /* SOF ABI version major, minor and patch numbers */ #define SOF_ABI_MAJOR 3 -#define SOF_ABI_MINOR 19 +#define SOF_ABI_MINOR 20 #define SOF_ABI_PATCH 1 /* SOF ABI version number. Format within 32bit word is MMmmmppp */ -- 2.30.2

3 4

[PATCH v4 2/2] Add generic serial MIDI driver using serial bus API
by Daniel Kaehn 28 Apr '22

28 Apr '22

Just discovered a fairly severe concurrency bug with the MIDI output in this version of the driver - write_wakeup and output_write can end in a deadlock with the serial device. Replying here just to ensure this isn't merged before I send a fix. Daniel Kaehn

1 0

Fix typo in error in aplay.c
by GitHub pull_request - opened 27 Apr '22

27 Apr '22

alsa-project/alsa-utils pull request #143 was opened from mb720: Hi and thanks a lot for ALSA! I'd like to provide a fix for a typo I just came across while using arecord. Request URL : https://github.com/alsa-project/alsa-utils/pull/143 Patch URL : https://github.com/alsa-project/alsa-utils/pull/143.patch Repository URL: https://github.com/alsa-project/alsa-utils

1 0

[PATCH v2] ASoC: SOF: ipc3-topology: Correct get_control_data for non bytes payload
by Peter Ujfalusi 27 Apr '22

27 Apr '22

It is possible to craft a topology where sof_get_control_data() would do out of bounds access because it expects that it is only called when the payload is bytes type. Confusingly it also handles other types of controls, but the payload parsing implementation is only valid for bytes. Fix the code to count the non bytes controls and instead of storing a pointer to sof_abi_hdr in sof_widget_data (which is only valid for bytes), store the pointer to the data itself and add a new member to save the size of the data. In case of non bytes controls we store the pointer to the chanv itself, which is just an array of values at the end. Reported-by: Sergey Senozhatsky <senozhatsky(a)chromium.org> Signed-off-by: Peter Ujfalusi <peter.ujfalusi(a)linux.intel.com> --- Hi, changes since v1: - adjust the payload size for non bytes controls by subtracting the size of the sof_ipc_ctrl_data struct, plus add comment to note this Regards, Peter sound/soc/sof/ipc3-topology.c | 40 ++++++++++++++++++++++++----------- 1 file changed, 28 insertions(+), 12 deletions(-) diff --git a/sound/soc/sof/ipc3-topology.c b/sound/soc/sof/ipc3-topology.c index 572bcbfdb356..f9f37e01edfa 100644 --- a/sound/soc/sof/ipc3-topology.c +++ b/sound/soc/sof/ipc3-topology.c @@ -20,7 +20,8 @@ struct sof_widget_data { int ctrl_type; int ipc_cmd; - struct sof_abi_hdr *pdata; + void *pdata; + size_t pdata_size; struct snd_sof_control *control; }; @@ -784,16 +785,29 @@ static int sof_get_control_data(struct snd_soc_component *scomp, } cdata = wdata[i].control->ipc_control_data; - wdata[i].pdata = cdata->data; - if (!wdata[i].pdata) - return -EINVAL; /* make sure data is valid - data can be updated at runtime */ - if (widget->dobj.widget.kcontrol_type[i] == SND_SOC_TPLG_TYPE_BYTES && - wdata[i].pdata->magic != SOF_ABI_MAGIC) - return -EINVAL; + if (widget->dobj.widget.kcontrol_type[i] == SND_SOC_TPLG_TYPE_BYTES) { + if (!cdata->data) + return -EINVAL; + + if (cdata->data->magic != SOF_ABI_MAGIC) + return -EINVAL; + + wdata[i].pdata = cdata->data->data; + wdata[i].pdata_size = cdata->data->size; + } else { + /* points to the control data union */ + wdata[i].pdata = cdata->chanv; + /* + * wdata[i].control->size is calculated with struct_size + * and includes the size of struct sof_ipc_ctrl_data + */ + wdata[i].pdata_size = wdata[i].control->size - + sizeof(struct sof_ipc_ctrl_data); + } - *size += wdata[i].pdata->size; + *size += wdata[i].pdata_size; /* get data type */ switch (cdata->cmd) { @@ -876,10 +890,12 @@ static int sof_process_load(struct snd_soc_component *scomp, */ if (ipc_data_size) { for (i = 0; i < widget->num_kcontrols; i++) { - memcpy(&process->data[offset], - wdata[i].pdata->data, - wdata[i].pdata->size); - offset += wdata[i].pdata->size; + if (!wdata[i].pdata_size) + continue; + + memcpy(&process->data[offset], wdata[i].pdata, + wdata[i].pdata_size); + offset += wdata[i].pdata_size; } } -- 2.36.0

2 7

[PATCH] ASoC: SOF: ipc3-topology: Correct get_control_data for non bytes payload
by Peter Ujfalusi 27 Apr '22

27 Apr '22

It is possible to craft a topology where sof_get_control_data() would do out of bounds access because it expects that it is only called when the payload is bytes type. Confusingly it also handles other types of controls, but the payload parsing implementation is only valid for bytes. Fix the code to count the non bytes controls and instead of storing a pointer to sof_abi_hdr in sof_widget_data (which is only valid for bytes), store the pointer to the data itself and add a new member to save the size of the data. In case of non bytes controls we store the pointer to the chanv itself, which is just an array of values at the end. Reported-by: Sergey Senozhatsky <senozhatsky(a)chromium.org> Signed-off-by: Peter Ujfalusi <peter.ujfalusi(a)linux.intel.com> --- Hi, This should fix the out of bounds access, but I'm not sure what would be expected in case of non bytes type of controls, so this patch will consider their size(s) into the counting and copying. Sergey, can you check if it is easy to backport for 5.10.111? There were changes around this (code move to ipc3-topology.c and renames) but the logic remained the same. Regards, Peter sound/soc/sof/ipc3-topology.c | 34 ++++++++++++++++++++++------------ 1 file changed, 22 insertions(+), 12 deletions(-) diff --git a/sound/soc/sof/ipc3-topology.c b/sound/soc/sof/ipc3-topology.c index 572bcbfdb356..8a083fd547ba 100644 --- a/sound/soc/sof/ipc3-topology.c +++ b/sound/soc/sof/ipc3-topology.c @@ -20,7 +20,8 @@ struct sof_widget_data { int ctrl_type; int ipc_cmd; - struct sof_abi_hdr *pdata; + void *pdata; + size_t pdata_size; struct snd_sof_control *control; }; @@ -784,16 +785,23 @@ static int sof_get_control_data(struct snd_soc_component *scomp, } cdata = wdata[i].control->ipc_control_data; - wdata[i].pdata = cdata->data; - if (!wdata[i].pdata) - return -EINVAL; /* make sure data is valid - data can be updated at runtime */ - if (widget->dobj.widget.kcontrol_type[i] == SND_SOC_TPLG_TYPE_BYTES && - wdata[i].pdata->magic != SOF_ABI_MAGIC) - return -EINVAL; + if (widget->dobj.widget.kcontrol_type[i] == SND_SOC_TPLG_TYPE_BYTES) { + if (!cdata->data) + return -EINVAL; + + if (cdata->data->magic != SOF_ABI_MAGIC) + return -EINVAL; + + wdata[i].pdata = cdata->data->data; + wdata[i].pdata_size = cdata->data->size; + } else { + wdata[i].pdata = cdata->chanv; /* points to the control data union */ + wdata[i].pdata_size = wdata[i].control->size; + } - *size += wdata[i].pdata->size; + *size += wdata[i].pdata_size; /* get data type */ switch (cdata->cmd) { @@ -876,10 +884,12 @@ static int sof_process_load(struct snd_soc_component *scomp, */ if (ipc_data_size) { for (i = 0; i < widget->num_kcontrols; i++) { - memcpy(&process->data[offset], - wdata[i].pdata->data, - wdata[i].pdata->size); - offset += wdata[i].pdata->size; + if (!wdata[i].pdata_size) + continue; + + memcpy(&process->data[offset], wdata[i].pdata, + wdata[i].pdata_size); + offset += wdata[i].pdata_size; } } -- 2.36.0

2 2

[bug report] ASoC: SOF: Intel: hda: Revisit IMR boot sequence
by Dan Carpenter 27 Apr '22

27 Apr '22

Hello Peter Ujfalusi, The patch 2a68ff846164: "ASoC: SOF: Intel: hda: Revisit IMR boot sequence" from Apr 21, 2022, leads to the following Smatch static checker warning: sound/soc/sof/intel/hda-loader.c:397 hda_dsp_cl_boot_firmware() info: return a literal instead of 'ret' sound/soc/sof/intel/hda-loader.c 381 int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev) 382 { 383 struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata; 384 struct snd_sof_pdata *plat_data = sdev->pdata; 385 const struct sof_dev_desc *desc = plat_data->desc; 386 const struct sof_intel_dsp_desc *chip_info; 387 struct hdac_ext_stream *hext_stream; 388 struct firmware stripped_firmware; 389 struct snd_dma_buffer dmab; 390 int ret, ret1, i; 391 392 if (hda->imrboot_supported && !sdev->first_boot) { 393 dev_dbg(sdev->dev, "IMR restore supported, booting from IMR directly\n"); 394 hda->boot_iteration = 0; 395 ret = hda_dsp_boot_imr(sdev); 396 if (ret >= 0) --> 397 return ret; The hda_dsp_boot_imr() has some similar stuff where it checks for positive returns. As far as I can see, this code never returns positive values. Normally kernel code returns zero on success and negative error codes on failure. When code returns non-standard things then it really should be documented what the positive returns mean. Nothing complicated, just add a comment at the start of the function. The TLDR back story of this Smatch check is that it's not published but it regularly finds bugs. The issue is that it's more readable, plus it looks more deliberate and intentional to write: if (!ret) return 0; instead of: if (!ret) return ret; With the latter format, the bug is that people intended to write: if (ret) return ret; Obviously this kind of bug would get caught in testing, but testing is often impossible in the kernel because it depends on hardware availability. 398 399 dev_warn(sdev->dev, "IMR restore failed, trying to cold boot\n"); 400 } 401 402 chip_info = desc->chip_info; 403 regards, dan carpenter

2 1

out-of-bounds access in sound/soc/sof/topology.c
by Sergey Senozhatsky 27 Apr '22

27 Apr '22

Hi, I'm running 5.10.111 LTS, so if this has been fixed already then we definitely want to cherry pick the fix for -stable. Anonymous union in this struct is of zero size /* generic control data */ struct sof_ipc_ctrl_data { struct sof_ipc_reply rhdr; uint32_t comp_id; /* control access and data type */ uint32_t type; /**< enum sof_ipc_ctrl_type */ uint32_t cmd; /**< enum sof_ipc_ctrl_cmd */ uint32_t index; /**< control index for comps > 1 control */ /* control data - can either be appended or DMAed from host */ struct sof_ipc_host_buffer buffer; uint32_t num_elems; /**< in array elems or bytes for data type */ uint32_t elems_remaining; /**< elems remaining if sent in parts */ uint32_t msg_index; /**< for large messages sent in parts */ /* reserved for future use */ uint32_t reserved[6]; /* control data - add new types if needed */ union { /* channel values can be used by volume type controls */ struct sof_ipc_ctrl_value_chan chanv[0]; /* component values used by routing controls like mux, mixer */ struct sof_ipc_ctrl_value_comp compv[0]; /* data can be used by binary controls */ struct sof_abi_hdr data[0]; }; } __packed; sof_ipc_ctrl_value_chan and sof_ipc_ctrl_value_comp are of the same size - 8 bytes, while sof_abi_hdr is much larger - _at least_ 32 bytes (`__u32 data[0]` in sof_abi_hdr suggest that there should be more payload after header). But they all contribute 0 to sizeof(sof_ipc_ctrl_data). Now control data allocations looks as follows scontrol->size = struct_size(scontrol->control_data, chanv, le32_to_cpu(mc->num_channels)); scontrol->control_data = kzalloc(scontrol->size, GFP_KERNEL); Which is sizeof(sof_ipc_ctrl_data) + mc->num_channels * sizeof(sof_ipc_ctrl_value_chan) For some reason it uses sizeof(sof_ipc_ctrl_value_chan), which is not the largest member of the union. And this is where the problem is: in order to make control->data.FOO loads and stores legal we need mc->num_channels to be of at least 4. So that sizeof(sof_ipc_ctrl_data) + mc->num_channels * sizeof(sof_ipc_ctrl_value_chan) 92 + 4 * 8 will be the same as sizeof(sof_ipc_ctrl_data) + sizeof(sof_abi_hdr). 92 + 32 Otherwise scontrol->control_data->data.FOO will access nearby/foreign slab object. And there is at least one such memory access. In sof_get_control_data(). wdata[i].pdata = wdata[i].control->control_data->data; *size += wdata[i].pdata->size; pdata->size is at offset 8, but if, say, mc->num_channels == 1 then we allocate only 8 bytes for pdata, so pdata->size is 4 bytes outside of allocated slab object. Thoughts?

4 8

[PATCH] ASoC: SOF: mediatek: Fix allyesconfig build error
by Tinghan Shen 27 Apr '22

27 Apr '22

ld: sound/soc/sof/mediatek/mt8186/mt8186-clk.o:(.opd+0x18): multiple definition of `adsp_clock_on'; sound/soc/sof/mediatek/mt8195/mt8195-clk.o:(.opd+0x60): first defined here ld: sound/soc/sof/mediatek/mt8186/mt8186-clk.o: in function `.adsp_clock_on': ld: sound/soc/sof/mediatek/mt8186/mt8186-clk.o:(.opd+0x30): multiple definition of `adsp_clock_off'; sound/soc/sof/mediatek/mt8195/mt8195-clk.o:(.opd+0x78): first defined here ld: sound/soc/sof/mediatek/mt8186/mt8186-clk.o: in function `.adsp_clock_off': ld: sound/soc/sof/mediatek/mt8186/mt8186-loader.o:(.opd+0x0): multiple definition of `sof_hifixdsp_boot_sequence'; sound/soc/sof/mediatek/mt8195/mt8195-loader.o:(.opd+0x0): first defined here ld: sound/soc/sof/mediatek/mt8186/mt8186-loader.o: in function `.sof_hifixdsp_boot_sequence': ld: sound/soc/sof/mediatek/mt8186/mt8186-loader.o:(.opd+0x18): multiple definition of `sof_hifixdsp_shutdown'; sound/soc/sof/mediatek/mt8195/mt8195-loader.o:(.opd+0x18): first defined here ld: sound/soc/sof/mediatek/mt8186/mt8186-loader.o: in function `.sof_hifixdsp_shutdown': Fixes: 91316c3dbe48 ("ASoC: SOF: mediatek: Add mt8186 sof fw loader and dsp ops") Fixes: 83e1b65ad2ac ("ASoC: SOF: mediatek: Add mt8186 dsp clock support") Signed-off-by: Tinghan Shen <tinghan.shen(a)mediatek.com> --- sound/soc/sof/mediatek/mt8186/mt8186-clk.c | 4 ++-- sound/soc/sof/mediatek/mt8186/mt8186-clk.h | 4 ++-- sound/soc/sof/mediatek/mt8186/mt8186-loader.c | 4 ++-- sound/soc/sof/mediatek/mt8186/mt8186.c | 18 +++++++++--------- sound/soc/sof/mediatek/mt8186/mt8186.h | 4 ++-- 5 files changed, 17 insertions(+), 17 deletions(-) diff --git a/sound/soc/sof/mediatek/mt8186/mt8186-clk.c b/sound/soc/sof/mediatek/mt8186/mt8186-clk.c index 5f805981b8e6..22220fd50b62 100644 --- a/sound/soc/sof/mediatek/mt8186/mt8186-clk.c +++ b/sound/soc/sof/mediatek/mt8186/mt8186-clk.c @@ -74,7 +74,7 @@ static void adsp_disable_all_clock(struct snd_sof_dev *sdev) clk_disable_unprepare(priv->clk[CLK_TOP_AUDIODSP]); } -int adsp_clock_on(struct snd_sof_dev *sdev) +int mt8186_adsp_clock_on(struct snd_sof_dev *sdev) { struct device *dev = sdev->dev; int ret; @@ -92,7 +92,7 @@ int adsp_clock_on(struct snd_sof_dev *sdev) return 0; } -void adsp_clock_off(struct snd_sof_dev *sdev) +void mt8186_adsp_clock_off(struct snd_sof_dev *sdev) { snd_sof_dsp_write(sdev, DSP_REG_BAR, ADSP_CK_EN, 0); snd_sof_dsp_write(sdev, DSP_REG_BAR, ADSP_UART_CTRL, 0); diff --git a/sound/soc/sof/mediatek/mt8186/mt8186-clk.h b/sound/soc/sof/mediatek/mt8186/mt8186-clk.h index fa174dfceff0..89c23caf0fee 100644 --- a/sound/soc/sof/mediatek/mt8186/mt8186-clk.h +++ b/sound/soc/sof/mediatek/mt8186/mt8186-clk.h @@ -19,6 +19,6 @@ enum adsp_clk_id { }; int mt8186_adsp_init_clock(struct snd_sof_dev *sdev); -int adsp_clock_on(struct snd_sof_dev *sdev); -void adsp_clock_off(struct snd_sof_dev *sdev); +int mt8186_adsp_clock_on(struct snd_sof_dev *sdev); +void mt8186_adsp_clock_off(struct snd_sof_dev *sdev); #endif diff --git a/sound/soc/sof/mediatek/mt8186/mt8186-loader.c b/sound/soc/sof/mediatek/mt8186/mt8186-loader.c index 6ab4921b1010..548b12c33d8a 100644 --- a/sound/soc/sof/mediatek/mt8186/mt8186-loader.c +++ b/sound/soc/sof/mediatek/mt8186/mt8186-loader.c @@ -11,7 +11,7 @@ #include "mt8186.h" #include "../../ops.h" -void sof_hifixdsp_boot_sequence(struct snd_sof_dev *sdev, u32 boot_addr) +void mt8186_sof_hifixdsp_boot_sequence(struct snd_sof_dev *sdev, u32 boot_addr) { /* set RUNSTALL to stop core */ snd_sof_dsp_update_bits(sdev, DSP_REG_BAR, ADSP_HIFI_IO_CONFIG, @@ -39,7 +39,7 @@ void sof_hifixdsp_boot_sequence(struct snd_sof_dev *sdev, u32 boot_addr) RUNSTALL, 0); } -void sof_hifixdsp_shutdown(struct snd_sof_dev *sdev) +void mt8186_sof_hifixdsp_shutdown(struct snd_sof_dev *sdev) { /* set RUNSTALL to stop core */ snd_sof_dsp_update_bits(sdev, DSP_REG_BAR, ADSP_HIFI_IO_CONFIG, diff --git a/sound/soc/sof/mediatek/mt8186/mt8186.c b/sound/soc/sof/mediatek/mt8186/mt8186.c index c8faa63497c6..6d574fd4492e 100644 --- a/sound/soc/sof/mediatek/mt8186/mt8186.c +++ b/sound/soc/sof/mediatek/mt8186/mt8186.c @@ -211,7 +211,7 @@ static int mt8186_run(struct snd_sof_dev *sdev) adsp_bootup_addr = SRAM_PHYS_BASE_FROM_DSP_VIEW; dev_dbg(sdev->dev, "HIFIxDSP boot from base : 0x%08X\n", adsp_bootup_addr); - sof_hifixdsp_boot_sequence(sdev, adsp_bootup_addr); + mt8186_sof_hifixdsp_boot_sequence(sdev, adsp_bootup_addr); return 0; } @@ -284,9 +284,9 @@ static int mt8186_dsp_probe(struct snd_sof_dev *sdev) return ret; } - ret = adsp_clock_on(sdev); + ret = mt8186_adsp_clock_on(sdev); if (ret) { - dev_err(sdev->dev, "adsp_clock_on fail!\n"); + dev_err(sdev->dev, "mt8186_adsp_clock_on fail!\n"); return ret; } @@ -297,18 +297,18 @@ static int mt8186_dsp_probe(struct snd_sof_dev *sdev) static int mt8186_dsp_remove(struct snd_sof_dev *sdev) { - sof_hifixdsp_shutdown(sdev); + mt8186_sof_hifixdsp_shutdown(sdev); adsp_sram_power_off(sdev); - adsp_clock_off(sdev); + mt8186_adsp_clock_off(sdev); return 0; } static int mt8186_dsp_suspend(struct snd_sof_dev *sdev, u32 target_state) { - sof_hifixdsp_shutdown(sdev); + mt8186_sof_hifixdsp_shutdown(sdev); adsp_sram_power_off(sdev); - adsp_clock_off(sdev); + mt8186_adsp_clock_off(sdev); return 0; } @@ -317,9 +317,9 @@ static int mt8186_dsp_resume(struct snd_sof_dev *sdev) { int ret; - ret = adsp_clock_on(sdev); + ret = mt8186_adsp_clock_on(sdev); if (ret) { - dev_err(sdev->dev, "adsp_clock_on fail!\n"); + dev_err(sdev->dev, "mt8186_adsp_clock_on fail!\n"); return ret; } diff --git a/sound/soc/sof/mediatek/mt8186/mt8186.h b/sound/soc/sof/mediatek/mt8186/mt8186.h index df52ae9659e4..98b2965e5ba6 100644 --- a/sound/soc/sof/mediatek/mt8186/mt8186.h +++ b/sound/soc/sof/mediatek/mt8186/mt8186.h @@ -75,6 +75,6 @@ struct snd_sof_dev; #define SIZE_SHARED_DRAM_UL 0x40000 /*Shared buffer for Uplink*/ #define TOTAL_SIZE_SHARED_DRAM_FROM_TAIL (SIZE_SHARED_DRAM_DL + SIZE_SHARED_DRAM_UL) -void sof_hifixdsp_boot_sequence(struct snd_sof_dev *sdev, u32 boot_addr); -void sof_hifixdsp_shutdown(struct snd_sof_dev *sdev); +void mt8186_sof_hifixdsp_boot_sequence(struct snd_sof_dev *sdev, u32 boot_addr); +void mt8186_sof_hifixdsp_shutdown(struct snd_sof_dev *sdev); #endif -- 2.18.0

1 0

[PATCH] ASoC: Intel: avs: Depend on CONFIG_ACPI
by Amadeusz Sławiński 26 Apr '22

26 Apr '22

Apparently the assumption that driver can build without ACPI was too optimistic as avs selects SND_SOC_ACPI which requires working ACPI implementation. So depend on ACPI without COMPILE_TEST alternative. Fixes: 47a1886a610a ("ASoC: Intel: avs: Enable AVS driver only on x86 platforms") Reported-by: kernel test robot <lkp(a)intel.com> Reviewed-by: Cezary Rojewski <cezary.rojewski(a)intel.com> Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski(a)linux.intel.com> --- sound/soc/intel/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig index be42c4eff165..9fdd6e32951f 100644 --- a/sound/soc/intel/Kconfig +++ b/sound/soc/intel/Kconfig @@ -211,8 +211,8 @@ config SND_SOC_INTEL_KEEMBAY config SND_SOC_INTEL_AVS tristate "Intel AVS driver" - depends on (X86 && ACPI) || COMPILE_TEST - depends on PCI + depends on X86 || COMPILE_TEST + depends on PCI && ACPI depends on COMMON_CLK select SND_SOC_ACPI select SND_SOC_TOPOLOGY -- 2.25.1

4 9

[PATCH AUTOSEL 4.9 1/3] ASoC: wm8731: Disable the regulator when probing fails
by Sasha Levin 26 Apr '22

26 Apr '22

From: Zheyu Ma <zheyuma97(a)gmail.com> [ Upstream commit 92ccbf17eeacf510cf1eed9c252d9332ca24f02d ] When the driver fails during probing, the driver should disable the regulator, not just handle it in wm8731_hw_init(). The following log reveals it: [ 17.812483] WARNING: CPU: 1 PID: 364 at drivers/regulator/core.c:2257 _regulator_put+0x3ec/0x4e0 [ 17.815958] RIP: 0010:_regulator_put+0x3ec/0x4e0 [ 17.824467] Call Trace: [ 17.824774] <TASK> [ 17.825040] regulator_bulk_free+0x82/0xe0 [ 17.825514] devres_release_group+0x319/0x3d0 [ 17.825882] i2c_device_probe+0x766/0x940 [ 17.829198] i2c_register_driver+0xb5/0x130 Signed-off-by: Zheyu Ma <zheyuma97(a)gmail.com> Link: https://lore.kernel.org/r/20220405121038.4094051-1-zheyuma97@gmail.com Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/codecs/wm8731.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index 4f9a1eb28120..abe5e77ba171 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c @@ -604,7 +604,7 @@ static int wm8731_hw_init(struct device *dev, struct wm8731_priv *wm8731) ret = wm8731_reset(wm8731->regmap); if (ret < 0) { dev_err(dev, "Failed to issue reset: %d\n", ret); - goto err_regulator_enable; + goto err; } /* Clear POWEROFF, keep everything else disabled */ @@ -621,10 +621,7 @@ static int wm8731_hw_init(struct device *dev, struct wm8731_priv *wm8731) regcache_mark_dirty(wm8731->regmap); -err_regulator_enable: - /* Regulators will be enabled by bias management */ - regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies); - +err: return ret; } @@ -768,21 +765,27 @@ static int wm8731_i2c_probe(struct i2c_client *i2c, ret = PTR_ERR(wm8731->regmap); dev_err(&i2c->dev, "Failed to allocate register map: %d\n", ret); - return ret; + goto err_regulator_enable; } ret = wm8731_hw_init(&i2c->dev, wm8731); if (ret != 0) - return ret; + goto err_regulator_enable; ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm8731, &wm8731_dai, 1); if (ret != 0) { dev_err(&i2c->dev, "Failed to register CODEC: %d\n", ret); - return ret; + goto err_regulator_enable; } return 0; + +err_regulator_enable: + /* Regulators will be enabled by bias management */ + regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies); + + return ret; } static int wm8731_i2c_remove(struct i2c_client *client) -- 2.35.1

1 0

[PATCH AUTOSEL 4.14 1/5] ASoC: wm8731: Disable the regulator when probing fails
by Sasha Levin 26 Apr '22

26 Apr '22

From: Zheyu Ma <zheyuma97(a)gmail.com> [ Upstream commit 92ccbf17eeacf510cf1eed9c252d9332ca24f02d ] When the driver fails during probing, the driver should disable the regulator, not just handle it in wm8731_hw_init(). The following log reveals it: [ 17.812483] WARNING: CPU: 1 PID: 364 at drivers/regulator/core.c:2257 _regulator_put+0x3ec/0x4e0 [ 17.815958] RIP: 0010:_regulator_put+0x3ec/0x4e0 [ 17.824467] Call Trace: [ 17.824774] <TASK> [ 17.825040] regulator_bulk_free+0x82/0xe0 [ 17.825514] devres_release_group+0x319/0x3d0 [ 17.825882] i2c_device_probe+0x766/0x940 [ 17.829198] i2c_register_driver+0xb5/0x130 Signed-off-by: Zheyu Ma <zheyuma97(a)gmail.com> Link: https://lore.kernel.org/r/20220405121038.4094051-1-zheyuma97@gmail.com Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/codecs/wm8731.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index 4f9a1eb28120..abe5e77ba171 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c @@ -604,7 +604,7 @@ static int wm8731_hw_init(struct device *dev, struct wm8731_priv *wm8731) ret = wm8731_reset(wm8731->regmap); if (ret < 0) { dev_err(dev, "Failed to issue reset: %d\n", ret); - goto err_regulator_enable; + goto err; } /* Clear POWEROFF, keep everything else disabled */ @@ -621,10 +621,7 @@ static int wm8731_hw_init(struct device *dev, struct wm8731_priv *wm8731) regcache_mark_dirty(wm8731->regmap); -err_regulator_enable: - /* Regulators will be enabled by bias management */ - regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies); - +err: return ret; } @@ -768,21 +765,27 @@ static int wm8731_i2c_probe(struct i2c_client *i2c, ret = PTR_ERR(wm8731->regmap); dev_err(&i2c->dev, "Failed to allocate register map: %d\n", ret); - return ret; + goto err_regulator_enable; } ret = wm8731_hw_init(&i2c->dev, wm8731); if (ret != 0) - return ret; + goto err_regulator_enable; ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm8731, &wm8731_dai, 1); if (ret != 0) { dev_err(&i2c->dev, "Failed to register CODEC: %d\n", ret); - return ret; + goto err_regulator_enable; } return 0; + +err_regulator_enable: + /* Regulators will be enabled by bias management */ + regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies); + + return ret; } static int wm8731_i2c_remove(struct i2c_client *client) -- 2.35.1

1 0

[PATCH AUTOSEL 4.19 1/6] ASoC: wm8731: Disable the regulator when probing fails
by Sasha Levin 26 Apr '22

26 Apr '22

From: Zheyu Ma <zheyuma97(a)gmail.com> [ Upstream commit 92ccbf17eeacf510cf1eed9c252d9332ca24f02d ] When the driver fails during probing, the driver should disable the regulator, not just handle it in wm8731_hw_init(). The following log reveals it: [ 17.812483] WARNING: CPU: 1 PID: 364 at drivers/regulator/core.c:2257 _regulator_put+0x3ec/0x4e0 [ 17.815958] RIP: 0010:_regulator_put+0x3ec/0x4e0 [ 17.824467] Call Trace: [ 17.824774] <TASK> [ 17.825040] regulator_bulk_free+0x82/0xe0 [ 17.825514] devres_release_group+0x319/0x3d0 [ 17.825882] i2c_device_probe+0x766/0x940 [ 17.829198] i2c_register_driver+0xb5/0x130 Signed-off-by: Zheyu Ma <zheyuma97(a)gmail.com> Link: https://lore.kernel.org/r/20220405121038.4094051-1-zheyuma97@gmail.com Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/codecs/wm8731.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index 7c8fad865d6b..3c5c02b034a9 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c @@ -604,7 +604,7 @@ static int wm8731_hw_init(struct device *dev, struct wm8731_priv *wm8731) ret = wm8731_reset(wm8731->regmap); if (ret < 0) { dev_err(dev, "Failed to issue reset: %d\n", ret); - goto err_regulator_enable; + goto err; } /* Clear POWEROFF, keep everything else disabled */ @@ -621,10 +621,7 @@ static int wm8731_hw_init(struct device *dev, struct wm8731_priv *wm8731) regcache_mark_dirty(wm8731->regmap); -err_regulator_enable: - /* Regulators will be enabled by bias management */ - regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies); - +err: return ret; } @@ -768,21 +765,27 @@ static int wm8731_i2c_probe(struct i2c_client *i2c, ret = PTR_ERR(wm8731->regmap); dev_err(&i2c->dev, "Failed to allocate register map: %d\n", ret); - return ret; + goto err_regulator_enable; } ret = wm8731_hw_init(&i2c->dev, wm8731); if (ret != 0) - return ret; + goto err_regulator_enable; ret = devm_snd_soc_register_component(&i2c->dev, &soc_component_dev_wm8731, &wm8731_dai, 1); if (ret != 0) { dev_err(&i2c->dev, "Failed to register CODEC: %d\n", ret); - return ret; + goto err_regulator_enable; } return 0; + +err_regulator_enable: + /* Regulators will be enabled by bias management */ + regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies); + + return ret; } static int wm8731_i2c_remove(struct i2c_client *client) -- 2.35.1

1 0

[PATCH AUTOSEL 5.4 1/6] ASoC: wm8731: Disable the regulator when probing fails
by Sasha Levin 26 Apr '22

26 Apr '22

From: Zheyu Ma <zheyuma97(a)gmail.com> [ Upstream commit 92ccbf17eeacf510cf1eed9c252d9332ca24f02d ] When the driver fails during probing, the driver should disable the regulator, not just handle it in wm8731_hw_init(). The following log reveals it: [ 17.812483] WARNING: CPU: 1 PID: 364 at drivers/regulator/core.c:2257 _regulator_put+0x3ec/0x4e0 [ 17.815958] RIP: 0010:_regulator_put+0x3ec/0x4e0 [ 17.824467] Call Trace: [ 17.824774] <TASK> [ 17.825040] regulator_bulk_free+0x82/0xe0 [ 17.825514] devres_release_group+0x319/0x3d0 [ 17.825882] i2c_device_probe+0x766/0x940 [ 17.829198] i2c_register_driver+0xb5/0x130 Signed-off-by: Zheyu Ma <zheyuma97(a)gmail.com> Link: https://lore.kernel.org/r/20220405121038.4094051-1-zheyuma97@gmail.com Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/codecs/wm8731.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index 6fd1bef848ed..fa55d79b39b6 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c @@ -601,7 +601,7 @@ static int wm8731_hw_init(struct device *dev, struct wm8731_priv *wm8731) ret = wm8731_reset(wm8731->regmap); if (ret < 0) { dev_err(dev, "Failed to issue reset: %d\n", ret); - goto err_regulator_enable; + goto err; } /* Clear POWEROFF, keep everything else disabled */ @@ -618,10 +618,7 @@ static int wm8731_hw_init(struct device *dev, struct wm8731_priv *wm8731) regcache_mark_dirty(wm8731->regmap); -err_regulator_enable: - /* Regulators will be enabled by bias management */ - regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies); - +err: return ret; } @@ -765,21 +762,27 @@ static int wm8731_i2c_probe(struct i2c_client *i2c, ret = PTR_ERR(wm8731->regmap); dev_err(&i2c->dev, "Failed to allocate register map: %d\n", ret); - return ret; + goto err_regulator_enable; } ret = wm8731_hw_init(&i2c->dev, wm8731); if (ret != 0) - return ret; + goto err_regulator_enable; ret = devm_snd_soc_register_component(&i2c->dev, &soc_component_dev_wm8731, &wm8731_dai, 1); if (ret != 0) { dev_err(&i2c->dev, "Failed to register CODEC: %d\n", ret); - return ret; + goto err_regulator_enable; } return 0; + +err_regulator_enable: + /* Regulators will be enabled by bias management */ + regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies); + + return ret; } static int wm8731_i2c_remove(struct i2c_client *client) -- 2.35.1

1 0

[PATCH AUTOSEL 5.10 1/9] ASoC: Intel: soc-acpi: correct device endpoints for max98373
by Sasha Levin 26 Apr '22

26 Apr '22

From: Chao Song <chao.song(a)linux.intel.com> [ Upstream commit 97326be14df7bacc6ba5c62c0556298c27ea0432 ] The left speaker of max98373 uses spk_r_endpoint, and right speaker uses spk_l_endpoint, this is obviously wrong. This patch corrects the endpoints for max98373 codec. Signed-off-by: Chao Song <chao.song(a)linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Link: https://lore.kernel.org/r/20220406192341.271465-1-pierre-louis.bossart@linu… Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/intel/common/soc-acpi-intel-tgl-match.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/intel/common/soc-acpi-intel-tgl-match.c b/sound/soc/intel/common/soc-acpi-intel-tgl-match.c index 9f243e60b95c..15d862cdcd2f 100644 --- a/sound/soc/intel/common/soc-acpi-intel-tgl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-tgl-match.c @@ -126,13 +126,13 @@ static const struct snd_soc_acpi_adr_device mx8373_1_adr[] = { { .adr = 0x000123019F837300, .num_endpoints = 1, - .endpoints = &spk_l_endpoint, + .endpoints = &spk_r_endpoint, .name_prefix = "Right" }, { .adr = 0x000127019F837300, .num_endpoints = 1, - .endpoints = &spk_r_endpoint, + .endpoints = &spk_l_endpoint, .name_prefix = "Left" } }; -- 2.35.1

1 1

[PATCH AUTOSEL 5.15 01/15] ASoC: Intel: soc-acpi: correct device endpoints for max98373
by Sasha Levin 26 Apr '22

26 Apr '22

From: Chao Song <chao.song(a)linux.intel.com> [ Upstream commit 97326be14df7bacc6ba5c62c0556298c27ea0432 ] The left speaker of max98373 uses spk_r_endpoint, and right speaker uses spk_l_endpoint, this is obviously wrong. This patch corrects the endpoints for max98373 codec. Signed-off-by: Chao Song <chao.song(a)linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Link: https://lore.kernel.org/r/20220406192341.271465-1-pierre-louis.bossart@linu… Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/intel/common/soc-acpi-intel-tgl-match.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/intel/common/soc-acpi-intel-tgl-match.c b/sound/soc/intel/common/soc-acpi-intel-tgl-match.c index 11801b905ecc..c93d8019b0e5 100644 --- a/sound/soc/intel/common/soc-acpi-intel-tgl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-tgl-match.c @@ -127,13 +127,13 @@ static const struct snd_soc_acpi_adr_device mx8373_1_adr[] = { { .adr = 0x000123019F837300ull, .num_endpoints = 1, - .endpoints = &spk_l_endpoint, + .endpoints = &spk_r_endpoint, .name_prefix = "Right" }, { .adr = 0x000127019F837300ull, .num_endpoints = 1, - .endpoints = &spk_r_endpoint, + .endpoints = &spk_l_endpoint, .name_prefix = "Left" } }; -- 2.35.1

1 1

[PATCH V3 2/2] ASoC: max98396: add amplifier driver
by Ryan Lee 26 Apr '22

26 Apr '22

This series of patches adds support for Analog Devices MAX98396 mono amplifier with IV sense. The device provides a PCM interface for audio data and a standard I2C interface for control data communication. This driver also supports MAX98397 which is a variant of MAX98396 with wide input supply range. Signed-off-by: Ryan Lee <ryan.lee.analog(a)gmail.com> Reported-by: kernel test robot <lkp(a)intel.com> --- Changes from v1: : Fixed DAI format configuration issue. BCLK/FRSYNC polarity configuration was inappropriate. : max98396_mux_put function return 1 if the value changed. Otherwise the function return 0 or -EINVAL; : Modified wrong amp POR(Power On Register) value in max98396_reg. Changes from v2: : Fixed build warnings reported by kernel test robot. uninitialized variable 'update' was used. sound/soc/codecs/Kconfig | 10 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/max98396.c | 1636 +++++++++++++++++++++++++++++++++++ sound/soc/codecs/max98396.h | 305 +++++++ 4 files changed, 1953 insertions(+) create mode 100644 sound/soc/codecs/max98396.c create mode 100644 sound/soc/codecs/max98396.h diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index f46a22660103..7881e6120dea 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -127,6 +127,7 @@ config SND_SOC_ALL_CODECS imply SND_SOC_MAX98373_I2C imply SND_SOC_MAX98373_SDW imply SND_SOC_MAX98390 + imply SND_SOC_MAX98396 imply SND_SOC_MAX9850 imply SND_SOC_MAX9860 imply SND_SOC_MAX9759 @@ -1015,6 +1016,15 @@ config SND_SOC_MAX98390 tristate "Maxim Integrated MAX98390 Speaker Amplifier" depends on I2C +config SND_SOC_MAX98396 + tristate "Analog Devices MAX98396 Speaker Amplifier" + depends on I2C + help + Enable support for Analog Devices MAX98396 audio + amplifier. The device provides a PCM interface for + audio data and a standard I2C interface for control + data communication. + config SND_SOC_MAX9850 tristate depends on I2C diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index 8637e9e869e3..8bfe32cbcb06 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -135,6 +135,7 @@ snd-soc-max98373-objs := max98373.o snd-soc-max98373-i2c-objs := max98373-i2c.o snd-soc-max98373-sdw-objs := max98373-sdw.o snd-soc-max98390-objs := max98390.o +snd-soc-max98396-objs := max98396.o snd-soc-max9850-objs := max9850.o snd-soc-max9860-objs := max9860.o snd-soc-mc13783-objs := mc13783.o @@ -474,6 +475,7 @@ obj-$(CONFIG_SND_SOC_MAX98373) += snd-soc-max98373.o obj-$(CONFIG_SND_SOC_MAX98373_I2C) += snd-soc-max98373-i2c.o obj-$(CONFIG_SND_SOC_MAX98373_SDW) += snd-soc-max98373-sdw.o obj-$(CONFIG_SND_SOC_MAX98390) += snd-soc-max98390.o +obj-$(CONFIG_SND_SOC_MAX98396) += snd-soc-max98396.o obj-$(CONFIG_SND_SOC_MAX9850) += snd-soc-max9850.o obj-$(CONFIG_SND_SOC_MAX9860) += snd-soc-max9860.o obj-$(CONFIG_SND_SOC_MC13783) += snd-soc-mc13783.o diff --git a/sound/soc/codecs/max98396.c b/sound/soc/codecs/max98396.c new file mode 100644 index 000000000000..745d7e761680 --- /dev/null +++ b/sound/soc/codecs/max98396.c @@ -0,0 +1,1636 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2022, Analog Devices Inc. + +#include <linux/i2c.h> +#include <linux/module.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <linux/gpio.h> +#include <sound/tlv.h> +#include "max98396.h" + +static struct reg_default max98396_reg[] = { + {MAX98396_R2000_SW_RESET, 0x00}, + {MAX98396_R2001_INT_RAW1, 0x00}, + {MAX98396_R2002_INT_RAW2, 0x00}, + {MAX98396_R2003_INT_RAW3, 0x00}, + {MAX98396_R2004_INT_RAW4, 0x00}, + {MAX98396_R2006_INT_STATE1, 0x00}, + {MAX98396_R2007_INT_STATE2, 0x00}, + {MAX98396_R2008_INT_STATE3, 0x00}, + {MAX98396_R2009_INT_STATE4, 0x00}, + {MAX98396_R200B_INT_FLAG1, 0x00}, + {MAX98396_R200C_INT_FLAG2, 0x00}, + {MAX98396_R200D_INT_FLAG3, 0x00}, + {MAX98396_R200E_INT_FLAG4, 0x00}, + {MAX98396_R2010_INT_EN1, 0x02}, + {MAX98396_R2011_INT_EN2, 0x00}, + {MAX98396_R2012_INT_EN3, 0x00}, + {MAX98396_R2013_INT_EN4, 0x00}, + {MAX98396_R2015_INT_FLAG_CLR1, 0x00}, + {MAX98396_R2016_INT_FLAG_CLR2, 0x00}, + {MAX98396_R2017_INT_FLAG_CLR3, 0x00}, + {MAX98396_R2018_INT_FLAG_CLR4, 0x00}, + {MAX98396_R201F_IRQ_CTRL, 0x00}, + {MAX98396_R2020_THERM_WARN_THRESH, 0x46}, + {MAX98396_R2021_THERM_WARN_THRESH2, 0x46}, + {MAX98396_R2022_THERM_SHDN_THRESH, 0x64}, + {MAX98396_R2023_THERM_HYSTERESIS, 0x02}, + {MAX98396_R2024_THERM_FOLDBACK_SET, 0xC5}, + {MAX98396_R2027_THERM_FOLDBACK_EN, 0x01}, + {MAX98396_R2030_NOISEGATE_MODE_CTRL, 0x32}, + {MAX98396_R2033_NOISEGATE_MODE_EN, 0x00}, + {MAX98396_R2038_CLK_MON_CTRL, 0x00}, + {MAX98396_R2039_DATA_MON_CTRL, 0x00}, + {MAX98396_R203F_ENABLE_CTRLS, 0x0F}, + {MAX98396_R2040_PIN_CFG, 0x55}, + {MAX98396_R2041_PCM_MODE_CFG, 0xC0}, + {MAX98396_R2042_PCM_CLK_SETUP, 0x04}, + {MAX98396_R2043_PCM_SR_SETUP, 0x88}, + {MAX98396_R2044_PCM_TX_CTRL_1, 0x00}, + {MAX98396_R2045_PCM_TX_CTRL_2, 0x00}, + {MAX98396_R2046_PCM_TX_CTRL_3, 0x00}, + {MAX98396_R2047_PCM_TX_CTRL_4, 0x00}, + {MAX98396_R2048_PCM_TX_CTRL_5, 0x00}, + {MAX98396_R2049_PCM_TX_CTRL_6, 0x00}, + {MAX98396_R204A_PCM_TX_CTRL_7, 0x00}, + {MAX98396_R204B_PCM_TX_CTRL_8, 0x00}, + {MAX98396_R204C_PCM_TX_HIZ_CTRL_1, 0xFF}, + {MAX98396_R204D_PCM_TX_HIZ_CTRL_2, 0xFF}, + {MAX98396_R204E_PCM_TX_HIZ_CTRL_3, 0xFF}, + {MAX98396_R204F_PCM_TX_HIZ_CTRL_4, 0xFF}, + {MAX98396_R2050_PCM_TX_HIZ_CTRL_5, 0xFF}, + {MAX98396_R2051_PCM_TX_HIZ_CTRL_6, 0xFF}, + {MAX98396_R2052_PCM_TX_HIZ_CTRL_7, 0xFF}, + {MAX98396_R2053_PCM_TX_HIZ_CTRL_8, 0xFF}, + {MAX98396_R2055_PCM_RX_SRC1, 0x00}, + {MAX98396_R2056_PCM_RX_SRC2, 0x00}, + {MAX98396_R2058_PCM_BYPASS_SRC, 0x00}, + {MAX98396_R205D_PCM_TX_SRC_EN, 0x00}, + {MAX98396_R205E_PCM_RX_EN, 0x00}, + {MAX98396_R205F_PCM_TX_EN, 0x00}, + {MAX98396_R2070_ICC_RX_EN_A, 0x00}, + {MAX98396_R2071_ICC_RX_EN_B, 0x00}, + {MAX98396_R2072_ICC_TX_CTRL, 0x00}, + {MAX98396_R207F_ICC_EN, 0x00}, + {MAX98396_R2083_TONE_GEN_DC_CFG, 0x04}, + {MAX98396_R2084_TONE_GEN_DC_LVL1, 0x00}, + {MAX98396_R2085_TONE_GEN_DC_LVL2, 0x00}, + {MAX98396_R2086_TONE_GEN_DC_LVL3, 0x00}, + {MAX98396_R208F_TONE_GEN_EN, 0x00}, + {MAX98396_R2090_AMP_VOL_CTRL, 0x00}, + {MAX98396_R2091_AMP_PATH_GAIN, 0x0B}, + {MAX98396_R2092_AMP_DSP_CFG, 0x23}, + {MAX98396_R2093_SSM_CFG, 0x0D}, + {MAX98396_R2094_SPK_CLS_DG_THRESH, 0x12}, + {MAX98396_R2095_SPK_CLS_DG_HDR, 0x17}, + {MAX98396_R2096_SPK_CLS_DG_HOLD_TIME, 0x17}, + {MAX98396_R2097_SPK_CLS_DG_DELAY, 0x00}, + {MAX98396_R2098_SPK_CLS_DG_MODE, 0x00}, + {MAX98396_R2099_SPK_CLS_DG_VBAT_LVL, 0x03}, + {MAX98396_R209A_SPK_EDGE_CTRL, 0x00}, + {MAX98396_R209C_SPK_EDGE_CTRL1, 0x0A}, + {MAX98396_R209D_SPK_EDGE_CTRL2, 0xAA}, + {MAX98396_R209E_AMP_CLIP_GAIN, 0x00}, + {MAX98396_R209F_BYPASS_PATH_CFG, 0x00}, + {MAX98396_R20A0_AMP_SUPPLY_CTL, 0x00}, + {MAX98396_R20AF_AMP_EN, 0x00}, + {MAX98396_R20B0_ADC_SR, 0x30}, + {MAX98396_R20B1_ADC_PVDD_CFG, 0x00}, + {MAX98396_R20B2_ADC_VBAT_CFG, 0x00}, + {MAX98396_R20B3_ADC_THERMAL_CFG, 0x00}, + {MAX98396_R20B4_ADC_READBACK_CTRL1, 0x00}, + {MAX98396_R20B5_ADC_READBACK_CTRL2, 0x00}, + {MAX98396_R20B6_ADC_PVDD_READBACK_MSB, 0x00}, + {MAX98396_R20B7_ADC_PVDD_READBACK_LSB, 0x00}, + {MAX98396_R20B8_ADC_VBAT_READBACK_MSB, 0x00}, + {MAX98396_R20B9_ADC_VBAT_READBACK_LSB, 0x00}, + {MAX98396_R20BA_ADC_TEMP_READBACK_MSB, 0x00}, + {MAX98396_R20BB_ADC_TEMP_READBACK_LSB, 0x00}, + {MAX98396_R20BC_ADC_LO_PVDD_READBACK_MSB, 0x00}, + {MAX98396_R20BD_ADC_LO_PVDD_READBACK_LSB, 0x00}, + {MAX98396_R20BE_ADC_LO_VBAT_READBACK_MSB, 0x00}, + {MAX98396_R20BF_ADC_LO_VBAT_READBACK_LSB, 0x00}, + {MAX98396_R20C7_ADC_CFG, 0x00}, + {MAX98396_R20D0_DHT_CFG1, 0x00}, + {MAX98396_R20D1_LIMITER_CFG1, 0x08}, + {MAX98396_R20D2_LIMITER_CFG2, 0x00}, + {MAX98396_R20D3_DHT_CFG2, 0x14}, + {MAX98396_R20D4_DHT_CFG3, 0x02}, + {MAX98396_R20D5_DHT_CFG4, 0x04}, + {MAX98396_R20D6_DHT_HYSTERESIS_CFG, 0x07}, + {MAX98396_R20DF_DHT_EN, 0x00}, + {MAX98396_R20E0_IV_SENSE_PATH_CFG, 0x04}, + {MAX98396_R20E4_IV_SENSE_PATH_EN, 0x00}, + {MAX98396_R20E5_BPE_STATE, 0x00}, + {MAX98396_R20E6_BPE_L3_THRESH_MSB, 0x00}, + {MAX98396_R20E7_BPE_L3_THRESH_LSB, 0x00}, + {MAX98396_R20E8_BPE_L2_THRESH_MSB, 0x00}, + {MAX98396_R20E9_BPE_L2_THRESH_LSB, 0x00}, + {MAX98396_R20EA_BPE_L1_THRESH_MSB, 0x00}, + {MAX98396_R20EB_BPE_L1_THRESH_LSB, 0x00}, + {MAX98396_R20EC_BPE_L0_THRESH_MSB, 0x00}, + {MAX98396_R20ED_BPE_L0_THRESH_LSB, 0x00}, + {MAX98396_R20EE_BPE_L3_DWELL_HOLD_TIME, 0x00}, + {MAX98396_R20EF_BPE_L2_DWELL_HOLD_TIME, 0x00}, + {MAX98396_R20F0_BPE_L1_DWELL_HOLD_TIME, 0x00}, + {MAX98396_R20F1_BPE_L0_HOLD_TIME, 0x00}, + {MAX98396_R20F2_BPE_L3_ATTACK_REL_STEP, 0x00}, + {MAX98396_R20F3_BPE_L2_ATTACK_REL_STEP, 0x00}, + {MAX98396_R20F4_BPE_L1_ATTACK_REL_STEP, 0x00}, + {MAX98396_R20F5_BPE_L0_ATTACK_REL_STEP, 0x00}, + {MAX98396_R20F6_BPE_L3_MAX_GAIN_ATTN, 0x00}, + {MAX98396_R20F7_BPE_L2_MAX_GAIN_ATTN, 0x00}, + {MAX98396_R20F8_BPE_L1_MAX_GAIN_ATTN, 0x00}, + {MAX98396_R20F9_BPE_L0_MAX_GAIN_ATTN, 0x00}, + {MAX98396_R20FA_BPE_L3_ATT_REL_RATE, 0x00}, + {MAX98396_R20FB_BPE_L2_ATT_REL_RATE, 0x00}, + {MAX98396_R20FC_BPE_L1_ATT_REL_RATE, 0x00}, + {MAX98396_R20FD_BPE_L0_ATT_REL_RATE, 0x00}, + {MAX98396_R20FE_BPE_L3_LIMITER_CFG, 0x00}, + {MAX98396_R20FF_BPE_L2_LIMITER_CFG, 0x00}, + {MAX98396_R2100_BPE_L1_LIMITER_CFG, 0x00}, + {MAX98396_R2101_BPE_L0_LIMITER_CFG, 0x00}, + {MAX98396_R2102_BPE_L3_LIM_ATT_REL_RATE, 0x00}, + {MAX98396_R2103_BPE_L2_LIM_ATT_REL_RATE, 0x00}, + {MAX98396_R2104_BPE_L1_LIM_ATT_REL_RATE, 0x00}, + {MAX98396_R2105_BPE_L0_LIM_ATT_REL_RATE, 0x00}, + {MAX98396_R2106_BPE_THRESH_HYSTERESIS, 0x00}, + {MAX98396_R2107_BPE_INFINITE_HOLD_CLR, 0x00}, + {MAX98396_R2108_BPE_SUPPLY_SRC, 0x00}, + {MAX98396_R2109_BPE_LOW_STATE, 0x00}, + {MAX98396_R210A_BPE_LOW_GAIN, 0x00}, + {MAX98396_R210B_BPE_LOW_LIMITER, 0x00}, + {MAX98396_R210D_BPE_EN, 0x00}, + {MAX98396_R210E_AUTO_RESTART, 0x00}, + {MAX98396_R210F_GLOBAL_EN, 0x00}, + {MAX98396_R21FF_REVISION_ID, 0x00}, +}; + +static struct reg_default max98397_reg[] = { + {MAX98396_R2000_SW_RESET, 0x00}, + {MAX98396_R2001_INT_RAW1, 0x00}, + {MAX98396_R2002_INT_RAW2, 0x00}, + {MAX98396_R2003_INT_RAW3, 0x00}, + {MAX98396_R2004_INT_RAW4, 0x00}, + {MAX98396_R2006_INT_STATE1, 0x00}, + {MAX98396_R2007_INT_STATE2, 0x00}, + {MAX98396_R2008_INT_STATE3, 0x00}, + {MAX98396_R2009_INT_STATE4, 0x00}, + {MAX98396_R200B_INT_FLAG1, 0x00}, + {MAX98396_R200C_INT_FLAG2, 0x00}, + {MAX98396_R200D_INT_FLAG3, 0x00}, + {MAX98396_R200E_INT_FLAG4, 0x00}, + {MAX98396_R2010_INT_EN1, 0x02}, + {MAX98396_R2011_INT_EN2, 0x00}, + {MAX98396_R2012_INT_EN3, 0x00}, + {MAX98396_R2013_INT_EN4, 0x00}, + {MAX98396_R2015_INT_FLAG_CLR1, 0x00}, + {MAX98396_R2016_INT_FLAG_CLR2, 0x00}, + {MAX98396_R2017_INT_FLAG_CLR3, 0x00}, + {MAX98396_R2018_INT_FLAG_CLR4, 0x00}, + {MAX98396_R201F_IRQ_CTRL, 0x00}, + {MAX98396_R2020_THERM_WARN_THRESH, 0x46}, + {MAX98396_R2021_THERM_WARN_THRESH2, 0x46}, + {MAX98396_R2022_THERM_SHDN_THRESH, 0x64}, + {MAX98396_R2023_THERM_HYSTERESIS, 0x02}, + {MAX98396_R2024_THERM_FOLDBACK_SET, 0xC5}, + {MAX98396_R2027_THERM_FOLDBACK_EN, 0x01}, + {MAX98396_R2030_NOISEGATE_MODE_CTRL, 0x32}, + {MAX98396_R2033_NOISEGATE_MODE_EN, 0x00}, + {MAX98396_R2038_CLK_MON_CTRL, 0x00}, + {MAX98396_R2039_DATA_MON_CTRL, 0x00}, + {MAX98397_R203A_SPK_MON_THRESH, 0x03}, + {MAX98396_R203F_ENABLE_CTRLS, 0x0F}, + {MAX98396_R2040_PIN_CFG, 0x55}, + {MAX98396_R2041_PCM_MODE_CFG, 0xC0}, + {MAX98396_R2042_PCM_CLK_SETUP, 0x04}, + {MAX98396_R2043_PCM_SR_SETUP, 0x88}, + {MAX98396_R2044_PCM_TX_CTRL_1, 0x00}, + {MAX98396_R2045_PCM_TX_CTRL_2, 0x00}, + {MAX98396_R2046_PCM_TX_CTRL_3, 0x00}, + {MAX98396_R2047_PCM_TX_CTRL_4, 0x00}, + {MAX98396_R2048_PCM_TX_CTRL_5, 0x00}, + {MAX98396_R2049_PCM_TX_CTRL_6, 0x00}, + {MAX98396_R204A_PCM_TX_CTRL_7, 0x00}, + {MAX98396_R204B_PCM_TX_CTRL_8, 0x00}, + {MAX98397_R204C_PCM_TX_CTRL_9, 0x00}, + {MAX98397_R204D_PCM_TX_HIZ_CTRL_1, 0xFF}, + {MAX98397_R204E_PCM_TX_HIZ_CTRL_2, 0xFF}, + {MAX98397_R204F_PCM_TX_HIZ_CTRL_3, 0xFF}, + {MAX98397_R2050_PCM_TX_HIZ_CTRL_4, 0xFF}, + {MAX98397_R2051_PCM_TX_HIZ_CTRL_5, 0xFF}, + {MAX98397_R2052_PCM_TX_HIZ_CTRL_6, 0xFF}, + {MAX98397_R2053_PCM_TX_HIZ_CTRL_7, 0xFF}, + {MAX98397_R2054_PCM_TX_HIZ_CTRL_8, 0xFF}, + {MAX98397_R2056_PCM_RX_SRC1, 0x00}, + {MAX98397_R2057_PCM_RX_SRC2, 0x00}, + {MAX98396_R2058_PCM_BYPASS_SRC, 0x00}, + {MAX98396_R205D_PCM_TX_SRC_EN, 0x00}, + {MAX98396_R205E_PCM_RX_EN, 0x00}, + {MAX98396_R205F_PCM_TX_EN, 0x00}, + {MAX98397_R2060_PCM_TX_SUPPLY_SEL, 0x00}, + {MAX98396_R2070_ICC_RX_EN_A, 0x00}, + {MAX98396_R2071_ICC_RX_EN_B, 0x00}, + {MAX98396_R2072_ICC_TX_CTRL, 0x00}, + {MAX98396_R207F_ICC_EN, 0x00}, + {MAX98396_R2083_TONE_GEN_DC_CFG, 0x04}, + {MAX98396_R2084_TONE_GEN_DC_LVL1, 0x00}, + {MAX98396_R2085_TONE_GEN_DC_LVL2, 0x00}, + {MAX98396_R2086_TONE_GEN_DC_LVL3, 0x00}, + {MAX98396_R208F_TONE_GEN_EN, 0x00}, + {MAX98396_R2090_AMP_VOL_CTRL, 0x00}, + {MAX98396_R2091_AMP_PATH_GAIN, 0x12}, + {MAX98396_R2092_AMP_DSP_CFG, 0x22}, + {MAX98396_R2093_SSM_CFG, 0x08}, + {MAX98396_R2094_SPK_CLS_DG_THRESH, 0x12}, + {MAX98396_R2095_SPK_CLS_DG_HDR, 0x17}, + {MAX98396_R2096_SPK_CLS_DG_HOLD_TIME, 0x17}, + {MAX98396_R2097_SPK_CLS_DG_DELAY, 0x00}, + {MAX98396_R2098_SPK_CLS_DG_MODE, 0x00}, + {MAX98396_R2099_SPK_CLS_DG_VBAT_LVL, 0x03}, + {MAX98396_R209A_SPK_EDGE_CTRL, 0x00}, + {MAX98397_R209B_SPK_PATH_WB_ONLY, 0x00}, + {MAX98396_R209C_SPK_EDGE_CTRL1, 0x03}, + {MAX98396_R209D_SPK_EDGE_CTRL2, 0xFC}, + {MAX98396_R209E_AMP_CLIP_GAIN, 0x00}, + {MAX98396_R209F_BYPASS_PATH_CFG, 0x00}, + {MAX98396_R20AF_AMP_EN, 0x00}, + {MAX98396_R20B0_ADC_SR, 0x30}, + {MAX98396_R20B1_ADC_PVDD_CFG, 0x00}, + {MAX98396_R20B2_ADC_VBAT_CFG, 0x00}, + {MAX98396_R20B3_ADC_THERMAL_CFG, 0x00}, + {MAX98397_R20B4_ADC_VDDH_CFG, 0x00}, + {MAX98397_R20B5_ADC_READBACK_CTRL1, 0x00}, + {MAX98397_R20B6_ADC_READBACK_CTRL2, 0x00}, + {MAX98397_R20B7_ADC_PVDD_READBACK_MSB, 0x00}, + {MAX98397_R20B8_ADC_PVDD_READBACK_LSB, 0x00}, + {MAX98397_R20B9_ADC_VBAT_READBACK_MSB, 0x00}, + {MAX98397_R20BA_ADC_VBAT_READBACK_LSB, 0x00}, + {MAX98397_R20BB_ADC_TEMP_READBACK_MSB, 0x00}, + {MAX98397_R20BC_ADC_TEMP_READBACK_LSB, 0x00}, + {MAX98397_R20BD_ADC_VDDH__READBACK_MSB, 0x00}, + {MAX98397_R20BE_ADC_VDDH_READBACK_LSB, 0x00}, + {MAX98396_R20BF_ADC_LO_VBAT_READBACK_LSB, 0x00}, + {MAX98397_R20C3_ADC_LO_VDDH_READBACK_MSB, 0x00}, + {MAX98397_R20C4_ADC_LO_VDDH_READBACK_LSB, 0x00}, + {MAX98397_R20C5_MEAS_ADC_OPTIMAL_MODE, 0x04}, + {MAX98396_R20C7_ADC_CFG, 0x00}, + {MAX98396_R20D0_DHT_CFG1, 0x00}, + {MAX98396_R20D1_LIMITER_CFG1, 0x08}, + {MAX98396_R20D2_LIMITER_CFG2, 0x00}, + {MAX98396_R20D3_DHT_CFG2, 0x14}, + {MAX98396_R20D4_DHT_CFG3, 0x02}, + {MAX98396_R20D5_DHT_CFG4, 0x04}, + {MAX98396_R20D6_DHT_HYSTERESIS_CFG, 0x07}, + {MAX98396_R20DF_DHT_EN, 0x00}, + {MAX98396_R20E0_IV_SENSE_PATH_CFG, 0x04}, + {MAX98396_R20E4_IV_SENSE_PATH_EN, 0x00}, + {MAX98396_R20E5_BPE_STATE, 0x00}, + {MAX98396_R20E6_BPE_L3_THRESH_MSB, 0x00}, + {MAX98396_R20E7_BPE_L3_THRESH_LSB, 0x00}, + {MAX98396_R20E8_BPE_L2_THRESH_MSB, 0x00}, + {MAX98396_R20E9_BPE_L2_THRESH_LSB, 0x00}, + {MAX98396_R20EA_BPE_L1_THRESH_MSB, 0x00}, + {MAX98396_R20EB_BPE_L1_THRESH_LSB, 0x00}, + {MAX98396_R20EC_BPE_L0_THRESH_MSB, 0x00}, + {MAX98396_R20ED_BPE_L0_THRESH_LSB, 0x00}, + {MAX98396_R20EE_BPE_L3_DWELL_HOLD_TIME, 0x00}, + {MAX98396_R20EF_BPE_L2_DWELL_HOLD_TIME, 0x00}, + {MAX98396_R20F0_BPE_L1_DWELL_HOLD_TIME, 0x00}, + {MAX98396_R20F1_BPE_L0_HOLD_TIME, 0x00}, + {MAX98396_R20F2_BPE_L3_ATTACK_REL_STEP, 0x00}, + {MAX98396_R20F3_BPE_L2_ATTACK_REL_STEP, 0x00}, + {MAX98396_R20F4_BPE_L1_ATTACK_REL_STEP, 0x00}, + {MAX98396_R20F5_BPE_L0_ATTACK_REL_STEP, 0x00}, + {MAX98396_R20F6_BPE_L3_MAX_GAIN_ATTN, 0x00}, + {MAX98396_R20F7_BPE_L2_MAX_GAIN_ATTN, 0x00}, + {MAX98396_R20F8_BPE_L1_MAX_GAIN_ATTN, 0x00}, + {MAX98396_R20F9_BPE_L0_MAX_GAIN_ATTN, 0x00}, + {MAX98396_R20FA_BPE_L3_ATT_REL_RATE, 0x00}, + {MAX98396_R20FB_BPE_L2_ATT_REL_RATE, 0x00}, + {MAX98396_R20FC_BPE_L1_ATT_REL_RATE, 0x00}, + {MAX98396_R20FD_BPE_L0_ATT_REL_RATE, 0x00}, + {MAX98396_R20FE_BPE_L3_LIMITER_CFG, 0x00}, + {MAX98396_R20FF_BPE_L2_LIMITER_CFG, 0x00}, + {MAX98396_R2100_BPE_L1_LIMITER_CFG, 0x00}, + {MAX98396_R2101_BPE_L0_LIMITER_CFG, 0x00}, + {MAX98396_R2102_BPE_L3_LIM_ATT_REL_RATE, 0x00}, + {MAX98396_R2103_BPE_L2_LIM_ATT_REL_RATE, 0x00}, + {MAX98396_R2104_BPE_L1_LIM_ATT_REL_RATE, 0x00}, + {MAX98396_R2105_BPE_L0_LIM_ATT_REL_RATE, 0x00}, + {MAX98396_R2106_BPE_THRESH_HYSTERESIS, 0x00}, + {MAX98396_R2107_BPE_INFINITE_HOLD_CLR, 0x00}, + {MAX98396_R2108_BPE_SUPPLY_SRC, 0x00}, + {MAX98396_R2109_BPE_LOW_STATE, 0x00}, + {MAX98396_R210A_BPE_LOW_GAIN, 0x00}, + {MAX98396_R210B_BPE_LOW_LIMITER, 0x00}, + {MAX98396_R210D_BPE_EN, 0x00}, + {MAX98396_R210E_AUTO_RESTART, 0x00}, + {MAX98396_R210F_GLOBAL_EN, 0x00}, + {MAX98397_R22FF_REVISION_ID, 0x00}, +}; + +static void max98396_global_enable_onoff(struct regmap *regmap, bool onoff) +{ + regmap_write(regmap, MAX98396_R210F_GLOBAL_EN, onoff ? 1 : 0); + usleep_range(11000, 12000); +} + +static int max98396_dai_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) +{ + struct snd_soc_component *component = codec_dai->component; + struct max98396_priv *max98396 = snd_soc_component_get_drvdata(component); + unsigned int format = 0; + unsigned int bclk_pol = 0; + int ret, status; + int reg; + bool update = false; + + dev_dbg(component->dev, "%s: fmt 0x%08X\n", __func__, fmt); + + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + break; + case SND_SOC_DAIFMT_NB_IF: + format = MAX98396_PCM_MODE_CFG_LRCLKEDGE; + break; + case SND_SOC_DAIFMT_IB_NF: + bclk_pol = MAX98396_PCM_MODE_CFG_BCLKEDGE; + break; + case SND_SOC_DAIFMT_IB_IF: + bclk_pol = MAX98396_PCM_MODE_CFG_BCLKEDGE; + format = MAX98396_PCM_MODE_CFG_LRCLKEDGE; + break; + + default: + dev_err(component->dev, "DAI invert mode unsupported\n"); + return -EINVAL; + } + + /* interface format */ + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + format |= MAX98396_PCM_FORMAT_I2S; + break; + case SND_SOC_DAIFMT_LEFT_J: + format |= MAX98396_PCM_FORMAT_LJ; + break; + case SND_SOC_DAIFMT_DSP_A: + format |= MAX98396_PCM_FORMAT_TDM_MODE1; + break; + case SND_SOC_DAIFMT_DSP_B: + format |= MAX98396_PCM_FORMAT_TDM_MODE0; + break; + default: + return -EINVAL; + } + + ret = regmap_read(max98396->regmap, MAX98396_R210F_GLOBAL_EN, &status); + if (ret < 0) + return -EINVAL; + + if (status) { + ret = regmap_read(max98396->regmap, MAX98396_R2041_PCM_MODE_CFG, &reg); + if (ret < 0) + return -EINVAL; + if (format != (reg & MAX98396_PCM_BCLKEDGE_BSEL_MASK)) { + update = true; + } else { + ret = regmap_read(max98396->regmap, + MAX98396_R2042_PCM_CLK_SETUP, &reg); + if (ret < 0) + return -EINVAL; + if (bclk_pol != (reg & MAX98396_PCM_MODE_CFG_BCLKEDGE)) + update = true; + } + /* GLOBAL_EN OFF prior to pcm mode, clock configuration change */ + if (update) + max98396_global_enable_onoff(max98396->regmap, false); + } + + regmap_update_bits(max98396->regmap, + MAX98396_R2041_PCM_MODE_CFG, + MAX98396_PCM_BCLKEDGE_BSEL_MASK, + format); + + regmap_update_bits(max98396->regmap, + MAX98396_R2042_PCM_CLK_SETUP, + MAX98396_PCM_MODE_CFG_BCLKEDGE, + bclk_pol); + + if (status && update) + max98396_global_enable_onoff(max98396->regmap, true); + + return 0; +} + +/* BCLKs per LRCLK */ +static const int bclk_sel_table[] = { + 32, 48, 64, 96, 128, 192, 256, 384, 512, 320, +}; + +static int max98396_get_bclk_sel(int bclk) +{ + int i; + /* match BCLKs per LRCLK */ + for (i = 0; i < ARRAY_SIZE(bclk_sel_table); i++) { + if (bclk_sel_table[i] == bclk) + return i + 2; + } + return 0; +} + +static int max98396_set_clock(struct snd_soc_component *component, + struct snd_pcm_hw_params *params) +{ + struct max98396_priv *max98396 = snd_soc_component_get_drvdata(component); + /* BCLK/LRCLK ratio calculation */ + int blr_clk_ratio = params_channels(params) * max98396->ch_size; + int value; + + if (!max98396->tdm_mode) { + /* BCLK configuration */ + value = max98396_get_bclk_sel(blr_clk_ratio); + if (!value) { + dev_err(component->dev, "format unsupported %d\n", + params_format(params)); + return -EINVAL; + } + + regmap_update_bits(max98396->regmap, + MAX98396_R2042_PCM_CLK_SETUP, + MAX98396_PCM_CLK_SETUP_BSEL_MASK, + value); + } + + return 0; +} + +static int max98396_dai_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + struct snd_soc_component *component = dai->component; + struct max98396_priv *max98396 = snd_soc_component_get_drvdata(component); + unsigned int sampling_rate = 0; + unsigned int chan_sz = 0; + int ret, reg; + int status; + bool update = false; + + /* pcm mode configuration */ + switch (snd_pcm_format_width(params_format(params))) { + case 16: + chan_sz = MAX98396_PCM_MODE_CFG_CHANSZ_16; + break; + case 24: + chan_sz = MAX98396_PCM_MODE_CFG_CHANSZ_24; + break; + case 32: + chan_sz = MAX98396_PCM_MODE_CFG_CHANSZ_32; + break; + default: + dev_err(component->dev, "format unsupported %d\n", + params_format(params)); + goto err; + } + + max98396->ch_size = snd_pcm_format_width(params_format(params)); + + dev_dbg(component->dev, "format supported %d", + params_format(params)); + + /* sampling rate configuration */ + switch (params_rate(params)) { + case 8000: + sampling_rate = MAX98396_PCM_SR_8000; + break; + case 11025: + sampling_rate = MAX98396_PCM_SR_11025; + break; + case 12000: + sampling_rate = MAX98396_PCM_SR_12000; + break; + case 16000: + sampling_rate = MAX98396_PCM_SR_16000; + break; + case 22050: + sampling_rate = MAX98396_PCM_SR_22050; + break; + case 24000: + sampling_rate = MAX98396_PCM_SR_24000; + break; + case 32000: + sampling_rate = MAX98396_PCM_SR_32000; + break; + case 44100: + sampling_rate = MAX98396_PCM_SR_44100; + break; + case 48000: + sampling_rate = MAX98396_PCM_SR_48000; + break; + case 88200: + sampling_rate = MAX98396_PCM_SR_88200; + break; + case 96000: + sampling_rate = MAX98396_PCM_SR_96000; + break; + case 192000: + sampling_rate = MAX98396_PCM_SR_192000; + break; + default: + dev_err(component->dev, "rate %d not supported\n", + params_rate(params)); + goto err; + } + + ret = regmap_read(max98396->regmap, MAX98396_R210F_GLOBAL_EN, &status); + if (ret < 0) + goto err; + + if (status) { + ret = regmap_read(max98396->regmap, MAX98396_R2041_PCM_MODE_CFG, &reg); + if (ret < 0) + goto err; + if (chan_sz != (reg & MAX98396_PCM_MODE_CFG_CHANSZ_MASK)) { + update = true; + } else { + ret = regmap_read(max98396->regmap, MAX98396_R2043_PCM_SR_SETUP, &reg); + if (ret < 0) + goto err; + if (sampling_rate != (reg & MAX98396_PCM_SR_MASK)) + update = true; + } + + /* GLOBAL_EN OFF prior to channel size and sampling rate change */ + if (update) + max98396_global_enable_onoff(max98396->regmap, false); + } + + /* set channel size */ + regmap_update_bits(max98396->regmap, MAX98396_R2041_PCM_MODE_CFG, + MAX98396_PCM_MODE_CFG_CHANSZ_MASK, chan_sz); + + /* set DAI_SR to correct LRCLK frequency */ + regmap_update_bits(max98396->regmap, MAX98396_R2043_PCM_SR_SETUP, + MAX98396_PCM_SR_MASK, sampling_rate); + + /* set sampling rate of IV */ + if (max98396->interleave_mode && + sampling_rate > MAX98396_PCM_SR_16000) + regmap_update_bits(max98396->regmap, + MAX98396_R2043_PCM_SR_SETUP, + MAX98396_IVADC_SR_MASK, + (sampling_rate - 3) + << MAX98396_IVADC_SR_SHIFT); + else + regmap_update_bits(max98396->regmap, + MAX98396_R2043_PCM_SR_SETUP, + MAX98396_IVADC_SR_MASK, + sampling_rate << MAX98396_IVADC_SR_SHIFT); + + ret = max98396_set_clock(component, params); + + if (status && update) + max98396_global_enable_onoff(max98396->regmap, true); + + return ret; + +err: + return -EINVAL; +} + +static int max98396_dai_tdm_slot(struct snd_soc_dai *dai, + unsigned int tx_mask, unsigned int rx_mask, + int slots, int slot_width) +{ + struct snd_soc_component *component = dai->component; + struct max98396_priv *max98396 = + snd_soc_component_get_drvdata(component); + int bsel; + unsigned int chan_sz = 0; + int ret, status; + int reg; + bool update = false; + + if (!tx_mask && !rx_mask && !slots && !slot_width) + max98396->tdm_mode = false; + else + max98396->tdm_mode = true; + + /* BCLK configuration */ + bsel = max98396_get_bclk_sel(slots * slot_width); + if (bsel == 0) { + dev_err(component->dev, "BCLK %d not supported\n", + slots * slot_width); + return -EINVAL; + } + + /* Channel size configuration */ + switch (slot_width) { + case 16: + chan_sz = MAX98396_PCM_MODE_CFG_CHANSZ_16; + break; + case 24: + chan_sz = MAX98396_PCM_MODE_CFG_CHANSZ_24; + break; + case 32: + chan_sz = MAX98396_PCM_MODE_CFG_CHANSZ_32; + break; + default: + dev_err(component->dev, "format unsupported %d\n", + slot_width); + return -EINVAL; + } + + ret = regmap_read(max98396->regmap, MAX98396_R210F_GLOBAL_EN, &status); + if (ret < 0) + return -EINVAL; + + if (status) { + ret = regmap_read(max98396->regmap, MAX98396_R2042_PCM_CLK_SETUP, &reg); + if (ret < 0) + return -EINVAL; + if (bsel != (reg & MAX98396_PCM_CLK_SETUP_BSEL_MASK)) { + update = true; + } else { + ret = regmap_read(max98396->regmap, MAX98396_R2041_PCM_MODE_CFG, &reg); + if (ret < 0) + return -EINVAL; + if (chan_sz != (reg & MAX98396_PCM_MODE_CFG_CHANSZ_MASK)) + update = true; + } + + /* GLOBAL_EN OFF prior to channel size and BCLK per LRCLK change */ + if (update) + max98396_global_enable_onoff(max98396->regmap, false); + } + + regmap_update_bits(max98396->regmap, + MAX98396_R2042_PCM_CLK_SETUP, + MAX98396_PCM_CLK_SETUP_BSEL_MASK, + bsel); + + regmap_update_bits(max98396->regmap, + MAX98396_R2041_PCM_MODE_CFG, + MAX98396_PCM_MODE_CFG_CHANSZ_MASK, chan_sz); + + /* Rx slot configuration */ + if (max98396->device_id == CODEC_TYPE_MAX98396) { + regmap_update_bits(max98396->regmap, + MAX98396_R2056_PCM_RX_SRC2, + MAX98396_PCM_DMIX_CH0_SRC_MASK, + rx_mask); + regmap_update_bits(max98396->regmap, + MAX98396_R2056_PCM_RX_SRC2, + MAX98396_PCM_DMIX_CH1_SRC_MASK, + rx_mask << MAX98396_PCM_DMIX_CH1_SHIFT); + } else { + regmap_update_bits(max98396->regmap, + MAX98397_R2057_PCM_RX_SRC2, + MAX98396_PCM_DMIX_CH0_SRC_MASK, + rx_mask); + regmap_update_bits(max98396->regmap, + MAX98397_R2057_PCM_RX_SRC2, + MAX98396_PCM_DMIX_CH1_SRC_MASK, + rx_mask << MAX98396_PCM_DMIX_CH1_SHIFT); + } + + /* Tx slot Hi-Z configuration */ + if (max98396->device_id == CODEC_TYPE_MAX98396) { + regmap_write(max98396->regmap, + MAX98396_R2053_PCM_TX_HIZ_CTRL_8, + ~tx_mask & 0xFF); + regmap_write(max98396->regmap, + MAX98396_R2052_PCM_TX_HIZ_CTRL_7, + (~tx_mask & 0xFF00) >> 8); + } else { + regmap_write(max98396->regmap, + MAX98397_R2054_PCM_TX_HIZ_CTRL_8, + ~tx_mask & 0xFF); + regmap_write(max98396->regmap, + MAX98397_R2053_PCM_TX_HIZ_CTRL_7, + (~tx_mask & 0xFF00) >> 8); + } + + if (status && update) + max98396_global_enable_onoff(max98396->regmap, true); + + return 0; +} + +#define MAX98396_RATES SNDRV_PCM_RATE_8000_192000 + +#define MAX98396_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \ + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) + +static const struct snd_soc_dai_ops max98396_dai_ops = { + .set_fmt = max98396_dai_set_fmt, + .hw_params = max98396_dai_hw_params, + .set_tdm_slot = max98396_dai_tdm_slot, +}; + +static int max98396_dac_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = + snd_soc_dapm_to_component(w->dapm); + struct max98396_priv *max98396 = + snd_soc_component_get_drvdata(component); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + max98396_global_enable_onoff(max98396->regmap, true); + break; + case SND_SOC_DAPM_PRE_PMD: + max98396_global_enable_onoff(max98396->regmap, false); + + max98396->tdm_mode = false; + break; + default: + return 0; + } + return 0; +} + +static bool max98396_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case MAX98396_R2001_INT_RAW1 ... MAX98396_R2004_INT_RAW4: + case MAX98396_R2006_INT_STATE1 ... MAX98396_R2009_INT_STATE4: + case MAX98396_R200B_INT_FLAG1 ... MAX98396_R200E_INT_FLAG4: + case MAX98396_R2010_INT_EN1 ... MAX98396_R2013_INT_EN4: + case MAX98396_R2015_INT_FLAG_CLR1 ... MAX98396_R2018_INT_FLAG_CLR4: + case MAX98396_R201F_IRQ_CTRL ... MAX98396_R2024_THERM_FOLDBACK_SET: + case MAX98396_R2027_THERM_FOLDBACK_EN: + case MAX98396_R2030_NOISEGATE_MODE_CTRL: + case MAX98396_R2033_NOISEGATE_MODE_EN: + case MAX98396_R2038_CLK_MON_CTRL ... MAX98396_R2039_DATA_MON_CTRL: + case MAX98396_R203F_ENABLE_CTRLS ... MAX98396_R2053_PCM_TX_HIZ_CTRL_8: + case MAX98396_R2055_PCM_RX_SRC1 ... MAX98396_R2056_PCM_RX_SRC2: + case MAX98396_R2058_PCM_BYPASS_SRC: + case MAX98396_R205D_PCM_TX_SRC_EN ... MAX98396_R205F_PCM_TX_EN: + case MAX98396_R2070_ICC_RX_EN_A... MAX98396_R2072_ICC_TX_CTRL: + case MAX98396_R207F_ICC_EN: + case MAX98396_R2083_TONE_GEN_DC_CFG ... MAX98396_R2086_TONE_GEN_DC_LVL3: + case MAX98396_R208F_TONE_GEN_EN ... MAX98396_R209A_SPK_EDGE_CTRL: + case MAX98396_R209C_SPK_EDGE_CTRL1 ... MAX98396_R20A0_AMP_SUPPLY_CTL: + case MAX98396_R20AF_AMP_EN ... MAX98396_R20BF_ADC_LO_VBAT_READBACK_LSB: + case MAX98396_R20C7_ADC_CFG: + case MAX98396_R20D0_DHT_CFG1 ... MAX98396_R20D6_DHT_HYSTERESIS_CFG: + case MAX98396_R20DF_DHT_EN: + case MAX98396_R20E0_IV_SENSE_PATH_CFG: + case MAX98396_R20E4_IV_SENSE_PATH_EN + ... MAX98396_R2106_BPE_THRESH_HYSTERESIS: + case MAX98396_R2108_BPE_SUPPLY_SRC ... MAX98396_R210B_BPE_LOW_LIMITER: + case MAX98396_R210D_BPE_EN ... MAX98396_R210F_GLOBAL_EN: + case MAX98396_R21FF_REVISION_ID: + return true; + default: + return false; + } +}; + +static bool max98396_volatile_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case MAX98396_R2000_SW_RESET: + case MAX98396_R2001_INT_RAW1 ... MAX98396_R200E_INT_FLAG4: + case MAX98396_R2041_PCM_MODE_CFG: + case MAX98396_R20B6_ADC_PVDD_READBACK_MSB + ... MAX98396_R20BF_ADC_LO_VBAT_READBACK_LSB: + case MAX98396_R20E5_BPE_STATE: + case MAX98396_R2109_BPE_LOW_STATE + ... MAX98396_R210B_BPE_LOW_LIMITER: + case MAX98396_R210F_GLOBAL_EN: + case MAX98396_R21FF_REVISION_ID: + return true; + default: + return false; + } +} + +static bool max98397_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case MAX98396_R2001_INT_RAW1 ... MAX98396_R2004_INT_RAW4: + case MAX98396_R2006_INT_STATE1 ... MAX98396_R2009_INT_STATE4: + case MAX98396_R200B_INT_FLAG1 ... MAX98396_R200E_INT_FLAG4: + case MAX98396_R2010_INT_EN1 ... MAX98396_R2013_INT_EN4: + case MAX98396_R2015_INT_FLAG_CLR1 ... MAX98396_R2018_INT_FLAG_CLR4: + case MAX98396_R201F_IRQ_CTRL ... MAX98396_R2024_THERM_FOLDBACK_SET: + case MAX98396_R2027_THERM_FOLDBACK_EN: + case MAX98396_R2030_NOISEGATE_MODE_CTRL: + case MAX98396_R2033_NOISEGATE_MODE_EN: + case MAX98396_R2038_CLK_MON_CTRL ... MAX98397_R203A_SPK_MON_THRESH: + case MAX98396_R203F_ENABLE_CTRLS ... MAX98397_R2054_PCM_TX_HIZ_CTRL_8: + case MAX98397_R2056_PCM_RX_SRC1... MAX98396_R2058_PCM_BYPASS_SRC: + case MAX98396_R205D_PCM_TX_SRC_EN ... MAX98397_R2060_PCM_TX_SUPPLY_SEL: + case MAX98396_R2070_ICC_RX_EN_A... MAX98396_R2072_ICC_TX_CTRL: + case MAX98396_R207F_ICC_EN: + case MAX98396_R2083_TONE_GEN_DC_CFG ... MAX98396_R2086_TONE_GEN_DC_LVL3: + case MAX98396_R208F_TONE_GEN_EN ... MAX98396_R209F_BYPASS_PATH_CFG: + case MAX98396_R20AF_AMP_EN ... MAX98397_R20C5_MEAS_ADC_OPTIMAL_MODE: + case MAX98396_R20C7_ADC_CFG: + case MAX98396_R20D0_DHT_CFG1 ... MAX98396_R20D6_DHT_HYSTERESIS_CFG: + case MAX98396_R20DF_DHT_EN: + case MAX98396_R20E0_IV_SENSE_PATH_CFG: + case MAX98396_R20E4_IV_SENSE_PATH_EN + ... MAX98396_R2106_BPE_THRESH_HYSTERESIS: + case MAX98396_R2108_BPE_SUPPLY_SRC ... MAX98396_R210B_BPE_LOW_LIMITER: + case MAX98396_R210D_BPE_EN ... MAX98396_R210F_GLOBAL_EN: + case MAX98397_R22FF_REVISION_ID: + return true; + default: + return false; + } +}; + +static bool max98397_volatile_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case MAX98396_R2001_INT_RAW1 ... MAX98396_R200E_INT_FLAG4: + case MAX98396_R2041_PCM_MODE_CFG: + case MAX98397_R20B7_ADC_PVDD_READBACK_MSB + ... MAX98397_R20C4_ADC_LO_VDDH_READBACK_LSB: + case MAX98396_R20E5_BPE_STATE: + case MAX98396_R2109_BPE_LOW_STATE + ... MAX98396_R210B_BPE_LOW_LIMITER: + case MAX98396_R210F_GLOBAL_EN: + case MAX98397_R22FF_REVISION_ID: + return true; + default: + return false; + } +} + +static const char * const max98396_op_mod_text[] = { + "DG", "PVDD", "VBAT", +}; + +static SOC_ENUM_SINGLE_DECL(max98396_op_mod_enum, + MAX98396_R2098_SPK_CLS_DG_MODE, + 0, max98396_op_mod_text); + +static DECLARE_TLV_DB_SCALE(max98396_digital_tlv, -6350, 50, 1); +static const DECLARE_TLV_DB_RANGE(max98396_spk_tlv, + 0, 0x11, TLV_DB_SCALE_ITEM(400, 100, 0), +); +static DECLARE_TLV_DB_RANGE(max98397_digital_tlv, + 0, 0x4A, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1), + 0x4B, 0xFF, TLV_DB_SCALE_ITEM(-9000, 50, 0), +); +static const DECLARE_TLV_DB_RANGE(max98397_spk_tlv, + 0, 0x15, TLV_DB_SCALE_ITEM(600, 100, 0), +); + +static int max98396_mux_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = + snd_soc_dapm_kcontrol_component(kcontrol); + struct max98396_priv *max98396 = snd_soc_component_get_drvdata(component); + int reg, val; + + if (max98396->device_id == CODEC_TYPE_MAX98396) + reg = MAX98396_R2055_PCM_RX_SRC1; + else + reg = MAX98397_R2056_PCM_RX_SRC1; + + regmap_read(max98396->regmap, reg, &val); + + ucontrol->value.enumerated.item[0] = val; + + return 0; +} + +static int max98396_mux_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = + snd_soc_dapm_kcontrol_component(kcontrol); + struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol); + struct max98396_priv *max98396 = snd_soc_component_get_drvdata(component); + struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; + unsigned int *item = ucontrol->value.enumerated.item; + int reg, val; + int change; + + if (item[0] >= e->items) + return -EINVAL; + + val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l; + + if (max98396->device_id == CODEC_TYPE_MAX98396) + reg = MAX98396_R2055_PCM_RX_SRC1; + else + reg = MAX98397_R2056_PCM_RX_SRC1; + + change = snd_soc_component_test_bits(component, reg, + MAX98396_PCM_RX_MASK, val); + + if (change) + regmap_update_bits(max98396->regmap, reg, + MAX98396_PCM_RX_MASK, val); + + snd_soc_dapm_mux_update_power(dapm, kcontrol, item[0], e, NULL); + + return change; +} + +static const char * const max98396_switch_text[] = { + "Left", "Right", "LeftRight"}; + +static SOC_ENUM_SINGLE_DECL(dai_sel_enum, SND_SOC_NOPM, 0, + max98396_switch_text); + +static const struct snd_kcontrol_new max98396_dai_mux = + SOC_DAPM_ENUM_EXT("DAI Sel Mux", dai_sel_enum, + max98396_mux_get, max98396_mux_put); + +static const struct snd_kcontrol_new max98396_vi_control = + SOC_DAPM_SINGLE("Switch", MAX98396_R205F_PCM_TX_EN, 0, 1, 0); + +static const struct snd_soc_dapm_widget max98396_dapm_widgets[] = { + SND_SOC_DAPM_DAC_E("Amp Enable", "HiFi Playback", + MAX98396_R20AF_AMP_EN, 0, 0, max98396_dac_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + SND_SOC_DAPM_MUX("DAI Sel Mux", SND_SOC_NOPM, 0, 0, + &max98396_dai_mux), + SND_SOC_DAPM_OUTPUT("BE_OUT"), + SND_SOC_DAPM_AIF_OUT("Voltage Sense", "HiFi Capture", 0, + MAX98396_R20E4_IV_SENSE_PATH_EN, 0, 0), + SND_SOC_DAPM_AIF_OUT("Current Sense", "HiFi Capture", 0, + MAX98396_R20E4_IV_SENSE_PATH_EN, 1, 0), + SND_SOC_DAPM_SWITCH("VI Sense", SND_SOC_NOPM, 0, 0, + &max98396_vi_control), + SND_SOC_DAPM_SIGGEN("VMON"), + SND_SOC_DAPM_SIGGEN("IMON"), + SND_SOC_DAPM_SIGGEN("FBMON"), +}; + +static const char * const max98396_thermal_thresh_text[] = { + "50C", "51C", "52C", "53C", "54C", "55C", "56C", "57C", + "58C", "59C", "60C", "61C", "62C", "63C", "64C", "65C", + "66C", "67C", "68C", "69C", "70C", "71C", "72C", "73C", + "74C", "75C", "76C", "77C", "78C", "79C", "80C", "81C", + "82C", "83C", "84C", "85C", "86C", "87C", "88C", "89C", + "90C", "91C", "92C", "93C", "94C", "95C", "96C", "97C", + "98C", "99C", "100C", "101C", "102C", "103C", "104C", "105C", + "106C", "107C", "108C", "109C", "110C", "111C", "112C", "113C", + "114C", "115C", "116C", "117C", "118C", "119C", "120C", "121C", + "122C", "123C", "124C", "125C", "126C", "127C", "128C", "129C", + "130C", "131C", "132C", "133C", "134C", "135C", "136C", "137C", + "138C", "139C", "140C", "141C", "142C", "143C", "144C", "145C", + "146C", "147C", "148C", "149C", "150C" +}; + +static SOC_ENUM_SINGLE_DECL(max98396_thermal_warn_thresh1_enum, + MAX98396_R2020_THERM_WARN_THRESH, 0, + max98396_thermal_thresh_text); + +static SOC_ENUM_SINGLE_DECL(max98396_thermal_warn_thresh2_enum, + MAX98396_R2021_THERM_WARN_THRESH2, 0, + max98396_thermal_thresh_text); + +static SOC_ENUM_SINGLE_DECL(max98396_thermal_shdn_thresh_enum, + MAX98396_R2022_THERM_SHDN_THRESH, 0, + max98396_thermal_thresh_text); + +static const char * const max98396_thermal_hyteresis_text[] = { + "2C", "5C", "7C", "10C" +}; + +static SOC_ENUM_SINGLE_DECL(max98396_thermal_hysteresis_enum, + MAX98396_R2023_THERM_HYSTERESIS, 0, + max98396_thermal_hyteresis_text); + +static const char * const max98396_foldback_slope_text[] = { + "0.25", "0.5", "1.0", "2.0" +}; + +static SOC_ENUM_SINGLE_DECL(max98396_thermal_fb_slope1_enum, + MAX98396_R2024_THERM_FOLDBACK_SET, + MAX98396_THERM_FB_SLOPE1_SHIFT, + max98396_foldback_slope_text); + +static SOC_ENUM_SINGLE_DECL(max98396_thermal_fb_slope2_enum, + MAX98396_R2024_THERM_FOLDBACK_SET, + MAX98396_THERM_FB_SLOPE2_SHIFT, + max98396_foldback_slope_text); + +static const char * const max98396_foldback_reltime_text[] = { + "3ms", "10ms", "100ms", "300ms" +}; + +static SOC_ENUM_SINGLE_DECL(max98396_thermal_fb_reltime_enum, + MAX98396_R2024_THERM_FOLDBACK_SET, + MAX98396_THERM_FB_REL_SHIFT, + max98396_foldback_reltime_text); + +static const char * const max98396_foldback_holdtime_text[] = { + "0ms", "20ms", "40ms", "80ms" +}; + +static SOC_ENUM_SINGLE_DECL(max98396_thermal_fb_holdtime_enum, + MAX98396_R2024_THERM_FOLDBACK_SET, + MAX98396_THERM_FB_HOLD_SHIFT, + max98396_foldback_holdtime_text); + +static int max98396_adc_value_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + struct max98396_priv *max98396 = snd_soc_component_get_drvdata(component); + int ret; + u8 val[2]; + int reg = mc->reg; + + /* ADC value is not available if the device is powered down */ + if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) + goto exit; + + if (max98396->device_id == CODEC_TYPE_MAX98397) { + switch (mc->reg) { + case MAX98396_R20B6_ADC_PVDD_READBACK_MSB: + reg = MAX98397_R20B7_ADC_PVDD_READBACK_MSB; + break; + case MAX98396_R20B8_ADC_VBAT_READBACK_MSB: + reg = MAX98397_R20B9_ADC_VBAT_READBACK_MSB; + break; + case MAX98396_R20BA_ADC_TEMP_READBACK_MSB: + reg = MAX98397_R20BB_ADC_TEMP_READBACK_MSB; + break; + default: + goto exit; + } + } + + ret = regmap_raw_read(max98396->regmap, reg, &val, 2); + if (ret) + goto exit; + + /* ADC readback bits[8:0] rearrangement */ + ucontrol->value.integer.value[0] = (val[0] << 1) | (val[1] & 1); + return 0; + +exit: + ucontrol->value.integer.value[0] = 0; + return 0; +} + +static const struct snd_kcontrol_new max98396_snd_controls[] = { + /* Volume */ + SOC_SINGLE_TLV("Digital Volume", MAX98396_R2090_AMP_VOL_CTRL, + 0, 0x7F, 1, max98396_digital_tlv), + SOC_SINGLE_TLV("Speaker Volume", MAX98396_R2091_AMP_PATH_GAIN, + 0, 0x11, 0, max98396_spk_tlv), + /* Volume Ramp Up/Down Enable*/ + SOC_SINGLE("Ramp Up Switch", MAX98396_R2092_AMP_DSP_CFG, + MAX98396_DSP_SPK_VOL_RMPUP_SHIFT, 1, 0), + SOC_SINGLE("Ramp Down Switch", MAX98396_R2092_AMP_DSP_CFG, + MAX98396_DSP_SPK_VOL_RMPDN_SHIFT, 1, 0), + /* Clock Monitor Enable */ + SOC_SINGLE("CLK Monitor Switch", MAX98396_R203F_ENABLE_CTRLS, + MAX98396_CTRL_CMON_EN_SHIFT, 1, 0), + /* Dither Enable */ + SOC_SINGLE("Dither Switch", MAX98396_R2092_AMP_DSP_CFG, + MAX98396_DSP_SPK_DITH_EN_SHIFT, 1, 0), + SOC_SINGLE("IV Dither Switch", MAX98396_R20E0_IV_SENSE_PATH_CFG, + MAX98396_IV_SENSE_DITH_EN_SHIFT, 1, 0), + /* DC Blocker Enable */ + SOC_SINGLE("DC Blocker Switch", MAX98396_R2092_AMP_DSP_CFG, + MAX98396_DSP_SPK_DCBLK_EN_SHIFT, 1, 0), + SOC_SINGLE("IV DC Blocker Switch", MAX98396_R20E0_IV_SENSE_PATH_CFG, + MAX98396_IV_SENSE_DCBLK_EN_SHIFT, 3, 0), + /* Speaker Safe Mode Enable */ + SOC_SINGLE("Safe Mode Switch", MAX98396_R2092_AMP_DSP_CFG, + MAX98396_DSP_SPK_SAFE_EN_SHIFT, 1, 0), + /* Wideband Filter Enable */ + SOC_SINGLE("WB Filter Switch", MAX98396_R2092_AMP_DSP_CFG, + MAX98396_DSP_SPK_WB_FLT_EN_SHIFT, 1, 0), + SOC_SINGLE("IV WB Filter Switch", MAX98396_R20E0_IV_SENSE_PATH_CFG, + MAX98396_IV_SENSE_WB_FLT_EN_SHIFT, 1, 0), + /* Dynamic Headroom Tracking */ + SOC_SINGLE("DHT Switch", MAX98396_R20DF_DHT_EN, 0, 1, 0), + /* Brownout Protection Engine */ + SOC_SINGLE("BPE Switch", MAX98396_R210D_BPE_EN, 0, 1, 0), + SOC_SINGLE("BPE Limiter Switch", MAX98396_R210D_BPE_EN, 1, 1, 0), + /* Bypass Path Enable */ + SOC_SINGLE("Bypass Path Switch", + MAX98396_R205E_PCM_RX_EN, 1, 1, 0), + /* Speaker Operation Mode */ + SOC_ENUM("OP Mode", max98396_op_mod_enum), + /* Auto Restart functions */ + SOC_SINGLE("CMON Auto Restart Switch", MAX98396_R2038_CLK_MON_CTRL, + MAX98396_CLK_MON_AUTO_RESTART_SHIFT, 1, 0), + SOC_SINGLE("PVDD Auto Restart Switch", MAX98396_R210E_AUTO_RESTART, + MAX98396_PVDD_UVLO_RESTART_SHFT, 1, 0), + SOC_SINGLE("VBAT Auto Restart Switch", MAX98396_R210E_AUTO_RESTART, + MAX98396_VBAT_UVLO_RESTART_SHFT, 1, 0), + SOC_SINGLE("THERM Auto Restart Switch", MAX98396_R210E_AUTO_RESTART, + MAX98396_THEM_SHDN_RESTART_SHFT, 1, 0), + SOC_SINGLE("OVC Auto Restart Switch", MAX98396_R210E_AUTO_RESTART, + MAX98396_OVC_RESTART_SHFT, 1, 0), + /* Thermal Threshold */ + SOC_ENUM("THERM Thresh1", max98396_thermal_warn_thresh1_enum), + SOC_ENUM("THERM Thresh2", max98396_thermal_warn_thresh2_enum), + SOC_ENUM("THERM SHDN Thresh", max98396_thermal_shdn_thresh_enum), + SOC_ENUM("THERM Hysteresis", max98396_thermal_hysteresis_enum), + SOC_SINGLE("THERM Foldback Switch", + MAX98396_R2027_THERM_FOLDBACK_EN, 0, 1, 0), + SOC_ENUM("THERM Slope1", max98396_thermal_fb_slope1_enum), + SOC_ENUM("THERM Slope2", max98396_thermal_fb_slope2_enum), + SOC_ENUM("THERM Release", max98396_thermal_fb_reltime_enum), + SOC_ENUM("THERM Hold", max98396_thermal_fb_holdtime_enum), + /* ADC */ + SOC_SINGLE_EXT("ADC PVDD", MAX98396_R20B6_ADC_PVDD_READBACK_MSB, 0, 0x1FF, 0, + max98396_adc_value_get, NULL), + SOC_SINGLE_EXT("ADC VBAT", MAX98396_R20B8_ADC_VBAT_READBACK_MSB, 0, 0x1FF, 0, + max98396_adc_value_get, NULL), + SOC_SINGLE_EXT("ADC TEMP", MAX98396_R20BA_ADC_TEMP_READBACK_MSB, 0, 0x1FF, 0, + max98396_adc_value_get, NULL), +}; + +static const struct snd_kcontrol_new max98397_snd_controls[] = { + /* Volume */ + SOC_SINGLE_TLV("Digital Volume", MAX98396_R2090_AMP_VOL_CTRL, + 0, 0xFF, 1, max98397_digital_tlv), + SOC_SINGLE_TLV("Speaker Volume", MAX98396_R2091_AMP_PATH_GAIN, + 0, 0x15, 0, max98397_spk_tlv), + /* Volume Ramp Up/Down Enable*/ + SOC_SINGLE("Ramp Up Switch", MAX98396_R2092_AMP_DSP_CFG, + MAX98396_DSP_SPK_VOL_RMPUP_SHIFT, 1, 0), + SOC_SINGLE("Ramp Down Switch", MAX98396_R2092_AMP_DSP_CFG, + MAX98396_DSP_SPK_VOL_RMPDN_SHIFT, 1, 0), + /* Clock Monitor Enable */ + SOC_SINGLE("CLK Monitor Switch", MAX98396_R203F_ENABLE_CTRLS, + MAX98396_CTRL_CMON_EN_SHIFT, 1, 0), + /* Dither Enable */ + SOC_SINGLE("Dither Switch", MAX98396_R2092_AMP_DSP_CFG, + MAX98396_DSP_SPK_DITH_EN_SHIFT, 1, 0), + SOC_SINGLE("IV Dither Switch", MAX98396_R20E0_IV_SENSE_PATH_CFG, + MAX98396_IV_SENSE_DITH_EN_SHIFT, 1, 0), + /* DC Blocker Enable */ + SOC_SINGLE("DC Blocker Switch", MAX98396_R2092_AMP_DSP_CFG, + MAX98396_DSP_SPK_DCBLK_EN_SHIFT, 1, 0), + SOC_SINGLE("IV DC Blocker Switch", MAX98396_R20E0_IV_SENSE_PATH_CFG, + MAX98396_IV_SENSE_DCBLK_EN_SHIFT, 3, 0), + /* Speaker Safe Mode Enable */ + SOC_SINGLE("Safe Mode Switch", MAX98396_R2092_AMP_DSP_CFG, + MAX98396_DSP_SPK_SAFE_EN_SHIFT, 1, 0), + /* Wideband Filter Enable */ + SOC_SINGLE("WB Filter Switch", MAX98396_R2092_AMP_DSP_CFG, + MAX98396_DSP_SPK_WB_FLT_EN_SHIFT, 1, 0), + SOC_SINGLE("IV WB Filter Switch", MAX98396_R20E0_IV_SENSE_PATH_CFG, + MAX98396_IV_SENSE_WB_FLT_EN_SHIFT, 1, 0), + /* Dynamic Headroom Tracking */ + SOC_SINGLE("DHT Switch", MAX98396_R20DF_DHT_EN, 0, 1, 0), + /* Brownout Protection Engine */ + SOC_SINGLE("BPE Switch", MAX98396_R210D_BPE_EN, 0, 1, 0), + SOC_SINGLE("BPE Limiter Switch", MAX98396_R210D_BPE_EN, 1, 1, 0), + /* Bypass Path Enable */ + SOC_SINGLE("Bypass Path Switch", + MAX98396_R205E_PCM_RX_EN, 1, 1, 0), + /* Speaker Operation Mode */ + SOC_ENUM("OP Mode", max98396_op_mod_enum), + /* Auto Restart functions */ + SOC_SINGLE("CMON Auto Restart Switch", MAX98396_R2038_CLK_MON_CTRL, + MAX98396_CLK_MON_AUTO_RESTART_SHIFT, 1, 0), + SOC_SINGLE("PVDD Auto Restart Switch", MAX98396_R210E_AUTO_RESTART, + MAX98396_PVDD_UVLO_RESTART_SHFT, 1, 0), + SOC_SINGLE("VBAT Auto Restart Switch", MAX98396_R210E_AUTO_RESTART, + MAX98396_VBAT_UVLO_RESTART_SHFT, 1, 0), + SOC_SINGLE("THERM Auto Restart Switch", MAX98396_R210E_AUTO_RESTART, + MAX98396_THEM_SHDN_RESTART_SHFT, 1, 0), + SOC_SINGLE("OVC Auto Restart Switch", MAX98396_R210E_AUTO_RESTART, + MAX98396_OVC_RESTART_SHFT, 1, 0), + /* Thermal Threshold */ + SOC_ENUM("THERM Thresh1", max98396_thermal_warn_thresh1_enum), + SOC_ENUM("THERM Thresh2", max98396_thermal_warn_thresh2_enum), + SOC_ENUM("THERM SHDN Thresh", max98396_thermal_shdn_thresh_enum), + SOC_ENUM("THERM Hysteresis", max98396_thermal_hysteresis_enum), + SOC_SINGLE("THERM Foldback Switch", + MAX98396_R2027_THERM_FOLDBACK_EN, 0, 1, 0), + SOC_ENUM("THERM Slope1", max98396_thermal_fb_slope1_enum), + SOC_ENUM("THERM Slope2", max98396_thermal_fb_slope2_enum), + SOC_ENUM("THERM Release", max98396_thermal_fb_reltime_enum), + SOC_ENUM("THERM Hold", max98396_thermal_fb_holdtime_enum), + /* ADC */ + SOC_SINGLE_EXT("ADC PVDD", MAX98396_R20B6_ADC_PVDD_READBACK_MSB, 0, 0x1FF, 0, + max98396_adc_value_get, NULL), + SOC_SINGLE_EXT("ADC VBAT", MAX98396_R20B8_ADC_VBAT_READBACK_MSB, 0, 0x1FF, 0, + max98396_adc_value_get, NULL), + SOC_SINGLE_EXT("ADC TEMP", MAX98396_R20BA_ADC_TEMP_READBACK_MSB, 0, 0x1FF, 0, + max98396_adc_value_get, NULL), +}; + +static const struct snd_soc_dapm_route max98396_audio_map[] = { + /* Plabyack */ + {"DAI Sel Mux", "Left", "Amp Enable"}, + {"DAI Sel Mux", "Right", "Amp Enable"}, + {"DAI Sel Mux", "LeftRight", "Amp Enable"}, + {"BE_OUT", NULL, "DAI Sel Mux"}, + /* Capture */ + { "VI Sense", "Switch", "VMON" }, + { "VI Sense", "Switch", "IMON" }, + { "Voltage Sense", NULL, "VI Sense" }, + { "Current Sense", NULL, "VI Sense" }, +}; + +static struct snd_soc_dai_driver max98396_dai[] = { + { + .name = "max98396-aif1", + .playback = { + .stream_name = "HiFi Playback", + .channels_min = 1, + .channels_max = 2, + .rates = MAX98396_RATES, + .formats = MAX98396_FORMATS, + }, + .capture = { + .stream_name = "HiFi Capture", + .channels_min = 1, + .channels_max = 2, + .rates = MAX98396_RATES, + .formats = MAX98396_FORMATS, + }, + .ops = &max98396_dai_ops, + } +}; + +static struct snd_soc_dai_driver max98397_dai[] = { + { + .name = "max98397-aif1", + .playback = { + .stream_name = "HiFi Playback", + .channels_min = 1, + .channels_max = 2, + .rates = MAX98396_RATES, + .formats = MAX98396_FORMATS, + }, + .capture = { + .stream_name = "HiFi Capture", + .channels_min = 1, + .channels_max = 2, + .rates = MAX98396_RATES, + .formats = MAX98396_FORMATS, + }, + .ops = &max98396_dai_ops, + } +}; + +static void max98396_reset(struct max98396_priv *max98396, struct device *dev) +{ + int ret, reg, count; + + /* Software Reset */ + ret = regmap_write(max98396->regmap, + MAX98396_R2000_SW_RESET, 1); + if (ret) + dev_err(dev, "Reset command failed. (ret:%d)\n", ret); + + count = 0; + while (count < 3) { + usleep_range(5000, 6000); + /* Software Reset Verification */ + ret = regmap_read(max98396->regmap, + GET_REG_ADDR_REV_ID(max98396->device_id), &reg); + if (!ret) { + dev_info(dev, "Reset completed (retry:%d)\n", count); + return; + } + count++; + } + dev_err(dev, "Reset failed. (ret:%d)\n", ret); +} + +static int max98396_probe(struct snd_soc_component *component) +{ + struct max98396_priv *max98396 = + snd_soc_component_get_drvdata(component); + + /* Software Reset */ + max98396_reset(max98396, component->dev); + + /* L/R mix configuration */ + if (max98396->device_id == CODEC_TYPE_MAX98396) { + regmap_write(max98396->regmap, + MAX98396_R2055_PCM_RX_SRC1, 0x02); + regmap_write(max98396->regmap, + MAX98396_R2056_PCM_RX_SRC2, 0x10); + } else { + regmap_write(max98396->regmap, + MAX98397_R2056_PCM_RX_SRC1, 0x02); + regmap_write(max98396->regmap, + MAX98397_R2057_PCM_RX_SRC2, 0x10); + } + /* Enable DC blocker */ + regmap_update_bits(max98396->regmap, + MAX98396_R2092_AMP_DSP_CFG, 1, 1); + /* Enable IV Monitor DC blocker */ + regmap_update_bits(max98396->regmap, + MAX98396_R20E0_IV_SENSE_PATH_CFG, + MAX98396_IV_SENSE_DCBLK_EN_MASK, + MAX98396_IV_SENSE_DCBLK_EN_MASK); + /* Configure default data output sources */ + regmap_write(max98396->regmap, + MAX98396_R205D_PCM_TX_SRC_EN, 3); + /* Enable Wideband Filter */ + regmap_update_bits(max98396->regmap, + MAX98396_R2092_AMP_DSP_CFG, 0x40, 0x40); + /* Enable IV Wideband Filter */ + regmap_update_bits(max98396->regmap, + MAX98396_R20E0_IV_SENSE_PATH_CFG, 8, 8); + + /* Enable Bypass Source */ + regmap_write(max98396->regmap, + MAX98396_R2058_PCM_BYPASS_SRC, + max98396->bypass_slot); + /* Voltage, current slot configuration */ + regmap_write(max98396->regmap, + MAX98396_R2044_PCM_TX_CTRL_1, + max98396->v_slot); + regmap_write(max98396->regmap, + MAX98396_R2045_PCM_TX_CTRL_2, + max98396->i_slot); + + if (max98396->v_slot < 8) + if (max98396->device_id == CODEC_TYPE_MAX98396) + regmap_update_bits(max98396->regmap, + MAX98396_R2053_PCM_TX_HIZ_CTRL_8, + 1 << max98396->v_slot, 0); + else + regmap_update_bits(max98396->regmap, + MAX98397_R2054_PCM_TX_HIZ_CTRL_8, + 1 << max98396->v_slot, 0); + else + if (max98396->device_id == CODEC_TYPE_MAX98396) + regmap_update_bits(max98396->regmap, + MAX98396_R2052_PCM_TX_HIZ_CTRL_7, + 1 << (max98396->v_slot - 8), 0); + else + regmap_update_bits(max98396->regmap, + MAX98397_R2053_PCM_TX_HIZ_CTRL_7, + 1 << (max98396->v_slot - 8), 0); + + if (max98396->i_slot < 8) + if (max98396->device_id == CODEC_TYPE_MAX98396) + regmap_update_bits(max98396->regmap, + MAX98396_R2053_PCM_TX_HIZ_CTRL_8, + 1 << max98396->i_slot, 0); + else + regmap_update_bits(max98396->regmap, + MAX98397_R2054_PCM_TX_HIZ_CTRL_8, + 1 << max98396->i_slot, 0); + else + if (max98396->device_id == CODEC_TYPE_MAX98396) + regmap_update_bits(max98396->regmap, + MAX98396_R2052_PCM_TX_HIZ_CTRL_7, + 1 << (max98396->i_slot - 8), 0); + else + regmap_update_bits(max98396->regmap, + MAX98397_R2053_PCM_TX_HIZ_CTRL_7, + 1 << (max98396->i_slot - 8), 0); + + /* Set interleave mode */ + if (max98396->interleave_mode) + regmap_update_bits(max98396->regmap, + MAX98396_R2041_PCM_MODE_CFG, + MAX98396_PCM_TX_CH_INTERLEAVE_MASK, + MAX98396_PCM_TX_CH_INTERLEAVE_MASK); + + regmap_update_bits(max98396->regmap, + MAX98396_R2038_CLK_MON_CTRL, + MAX98396_CLK_MON_AUTO_RESTART_MASK, + MAX98396_CLK_MON_AUTO_RESTART_MASK); + + /* Speaker Amplifier PCM RX Enable by default */ + regmap_update_bits(max98396->regmap, + MAX98396_R205E_PCM_RX_EN, + MAX98396_PCM_RX_EN_MASK, 1); + + return 0; +} + +#ifdef CONFIG_PM_SLEEP +static int max98396_suspend(struct device *dev) +{ + struct max98396_priv *max98396 = dev_get_drvdata(dev); + + regcache_cache_only(max98396->regmap, true); + regcache_mark_dirty(max98396->regmap); + return 0; +} + +static int max98396_resume(struct device *dev) +{ + struct max98396_priv *max98396 = dev_get_drvdata(dev); + + regcache_cache_only(max98396->regmap, false); + max98396_reset(max98396, dev); + regcache_sync(max98396->regmap); + return 0; +} +#endif + +static const struct dev_pm_ops max98396_pm = { + SET_SYSTEM_SLEEP_PM_OPS(max98396_suspend, max98396_resume) +}; + +static const struct snd_soc_component_driver soc_codec_dev_max98396 = { + .probe = max98396_probe, + .controls = max98396_snd_controls, + .num_controls = ARRAY_SIZE(max98396_snd_controls), + .dapm_widgets = max98396_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(max98396_dapm_widgets), + .dapm_routes = max98396_audio_map, + .num_dapm_routes = ARRAY_SIZE(max98396_audio_map), + .idle_bias_on = 1, + .use_pmdown_time = 1, + .endianness = 1, + .non_legacy_dai_naming = 1, +}; + +static const struct snd_soc_component_driver soc_codec_dev_max98397 = { + .probe = max98396_probe, + .controls = max98397_snd_controls, + .num_controls = ARRAY_SIZE(max98397_snd_controls), + .dapm_widgets = max98396_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(max98396_dapm_widgets), + .dapm_routes = max98396_audio_map, + .num_dapm_routes = ARRAY_SIZE(max98396_audio_map), + .idle_bias_on = 1, + .use_pmdown_time = 1, + .endianness = 1, + .non_legacy_dai_naming = 1, +}; + +static const struct regmap_config max98396_regmap = { + .reg_bits = 16, + .val_bits = 8, + .max_register = MAX98396_R21FF_REVISION_ID, + .reg_defaults = max98396_reg, + .num_reg_defaults = ARRAY_SIZE(max98396_reg), + .readable_reg = max98396_readable_register, + .volatile_reg = max98396_volatile_reg, + .cache_type = REGCACHE_RBTREE, +}; + +static const struct regmap_config max98397_regmap = { + .reg_bits = 16, + .val_bits = 8, + .max_register = MAX98397_R22FF_REVISION_ID, + .reg_defaults = max98397_reg, + .num_reg_defaults = ARRAY_SIZE(max98397_reg), + .readable_reg = max98397_readable_register, + .volatile_reg = max98397_volatile_reg, + .cache_type = REGCACHE_RBTREE, +}; + +static void max98396_read_device_property(struct device *dev, + struct max98396_priv *max98396) +{ + int value; + + if (!device_property_read_u32(dev, "adi,vmon-slot-no", &value)) + max98396->v_slot = value & 0xF; + else + max98396->v_slot = 0; + + if (!device_property_read_u32(dev, "adi,imon-slot-no", &value)) + max98396->i_slot = value & 0xF; + else + max98396->i_slot = 1; + + if (!device_property_read_u32(dev, "adi,bypass-slot-no", &value)) + max98396->bypass_slot = value & 0xF; + else + max98396->bypass_slot = 0; +} + +static int max98396_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct max98396_priv *max98396 = NULL; + int ret, reg; + + max98396 = devm_kzalloc(&i2c->dev, sizeof(*max98396), GFP_KERNEL); + + if (!max98396) { + ret = -ENOMEM; + return ret; + } + i2c_set_clientdata(i2c, max98396); + + max98396->device_id = id->driver_data; + + /* regmap initialization */ + if (max98396->device_id == CODEC_TYPE_MAX98396) + max98396->regmap = devm_regmap_init_i2c(i2c, &max98396_regmap); + + else + max98396->regmap = devm_regmap_init_i2c(i2c, &max98397_regmap); + + if (IS_ERR(max98396->regmap)) { + ret = PTR_ERR(max98396->regmap); + dev_err(&i2c->dev, + "Failed to allocate regmap: %d\n", ret); + return ret; + } + + /* update interleave mode info */ + if (device_property_read_bool(&i2c->dev, "adi,interleave_mode")) + max98396->interleave_mode = true; + else + max98396->interleave_mode = false; + + /* voltage/current slot & gpio configuration */ + max98396_read_device_property(&i2c->dev, max98396); + + /* Reset the Device */ + max98396->reset_gpio = devm_gpiod_get_optional(&i2c->dev, + "reset", GPIOD_OUT_HIGH); + if (IS_ERR(max98396->reset_gpio)) { + ret = PTR_ERR(max98396->reset_gpio); + dev_err(&i2c->dev, "Unable to request GPIO pin: %d.\n", ret); + return ret; + } + + if (max98396->reset_gpio) { + usleep_range(5000, 6000); + gpiod_set_value_cansleep(max98396->reset_gpio, 0); + /* Wait for the hw reset done */ + usleep_range(5000, 6000); + } + + ret = regmap_read(max98396->regmap, + GET_REG_ADDR_REV_ID(max98396->device_id), &reg); + if (ret < 0) { + dev_err(&i2c->dev, "%s: failed to read revision of the device.\n", id->name); + return ret; + } + dev_info(&i2c->dev, "%s revision ID: 0x%02X\n", id->name, reg); + + /* codec registration */ + if (max98396->device_id == CODEC_TYPE_MAX98396) + ret = devm_snd_soc_register_component(&i2c->dev, + &soc_codec_dev_max98396, + max98396_dai, + ARRAY_SIZE(max98396_dai)); + else + ret = devm_snd_soc_register_component(&i2c->dev, + &soc_codec_dev_max98397, + max98397_dai, + ARRAY_SIZE(max98397_dai)); + if (ret < 0) + dev_err(&i2c->dev, "Failed to register codec: %d\n", ret); + + return ret; +} + +static const struct i2c_device_id max98396_i2c_id[] = { + { "max98396", CODEC_TYPE_MAX98396}, + { "max98397", CODEC_TYPE_MAX98397}, + { }, +}; + +MODULE_DEVICE_TABLE(i2c, max98396_i2c_id); + +#if defined(CONFIG_OF) +static const struct of_device_id max98396_of_match[] = { + { .compatible = "adi,max98396", }, + { .compatible = "adi,max98397", }, + { } +}; +MODULE_DEVICE_TABLE(of, max98396_of_match); +#endif + +#ifdef CONFIG_ACPI +static const struct acpi_device_id max98396_acpi_match[] = { + { "ADS8396", 0 }, + { "ADS8397", 0 }, + {}, +}; +MODULE_DEVICE_TABLE(acpi, max98396_acpi_match); +#endif + +static struct i2c_driver max98396_i2c_driver = { + .driver = { + .name = "max98396", + .of_match_table = of_match_ptr(max98396_of_match), + .acpi_match_table = ACPI_PTR(max98396_acpi_match), + .pm = &max98396_pm, + }, + .probe = max98396_i2c_probe, + .id_table = max98396_i2c_id, +}; + +module_i2c_driver(max98396_i2c_driver) + +MODULE_DESCRIPTION("ALSA SoC MAX98396 driver"); +MODULE_AUTHOR("Ryan Lee <ryans.lee(a)analog.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/max98396.h b/sound/soc/codecs/max98396.h new file mode 100644 index 000000000000..694411038597 --- /dev/null +++ b/sound/soc/codecs/max98396.h @@ -0,0 +1,305 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * max98396.h -- MAX98396 ALSA SoC audio driver header + * + * Copyright(c) 2022, Analog Devices Inc. + */ + +#ifndef _MAX98396_H +#define _MAX98396_H + +#define MAX98396_R2000_SW_RESET 0x2000 +#define MAX98396_R2001_INT_RAW1 0x2001 +#define MAX98396_R2002_INT_RAW2 0x2002 +#define MAX98396_R2003_INT_RAW3 0x2003 +#define MAX98396_R2004_INT_RAW4 0x2004 +#define MAX98396_R2006_INT_STATE1 0x2006 +#define MAX98396_R2007_INT_STATE2 0x2007 +#define MAX98396_R2008_INT_STATE3 0x2008 +#define MAX98396_R2009_INT_STATE4 0x2009 +#define MAX98396_R200B_INT_FLAG1 0x200B +#define MAX98396_R200C_INT_FLAG2 0x200C +#define MAX98396_R200D_INT_FLAG3 0x200D +#define MAX98396_R200E_INT_FLAG4 0x200E +#define MAX98396_R2010_INT_EN1 0x2010 +#define MAX98396_R2011_INT_EN2 0x2011 +#define MAX98396_R2012_INT_EN3 0x2012 +#define MAX98396_R2013_INT_EN4 0x2013 +#define MAX98396_R2015_INT_FLAG_CLR1 0x2015 +#define MAX98396_R2016_INT_FLAG_CLR2 0x2016 +#define MAX98396_R2017_INT_FLAG_CLR3 0x2017 +#define MAX98396_R2018_INT_FLAG_CLR4 0x2018 +#define MAX98396_R201F_IRQ_CTRL 0x201F +#define MAX98396_R2020_THERM_WARN_THRESH 0x2020 +#define MAX98396_R2021_THERM_WARN_THRESH2 0x2021 +#define MAX98396_R2022_THERM_SHDN_THRESH 0x2022 +#define MAX98396_R2023_THERM_HYSTERESIS 0x2023 +#define MAX98396_R2024_THERM_FOLDBACK_SET 0x2024 +#define MAX98396_R2027_THERM_FOLDBACK_EN 0x2027 +#define MAX98396_R2030_NOISEGATE_MODE_CTRL 0x2030 +#define MAX98396_R2033_NOISEGATE_MODE_EN 0x2033 +#define MAX98396_R2038_CLK_MON_CTRL 0x2038 +#define MAX98396_R2039_DATA_MON_CTRL 0x2039 +#define MAX98396_R203F_ENABLE_CTRLS 0x203F +#define MAX98396_R2040_PIN_CFG 0x2040 +#define MAX98396_R2041_PCM_MODE_CFG 0x2041 +#define MAX98396_R2042_PCM_CLK_SETUP 0x2042 +#define MAX98396_R2043_PCM_SR_SETUP 0x2043 +#define MAX98396_R2044_PCM_TX_CTRL_1 0x2044 +#define MAX98396_R2045_PCM_TX_CTRL_2 0x2045 +#define MAX98396_R2046_PCM_TX_CTRL_3 0x2046 +#define MAX98396_R2047_PCM_TX_CTRL_4 0x2047 +#define MAX98396_R2048_PCM_TX_CTRL_5 0x2048 +#define MAX98396_R2049_PCM_TX_CTRL_6 0x2049 +#define MAX98396_R204A_PCM_TX_CTRL_7 0x204A +#define MAX98396_R204B_PCM_TX_CTRL_8 0x204B +#define MAX98396_R204C_PCM_TX_HIZ_CTRL_1 0x204C +#define MAX98396_R204D_PCM_TX_HIZ_CTRL_2 0x204D +#define MAX98396_R204E_PCM_TX_HIZ_CTRL_3 0x204E +#define MAX98396_R204F_PCM_TX_HIZ_CTRL_4 0x204F +#define MAX98396_R2050_PCM_TX_HIZ_CTRL_5 0x2050 +#define MAX98396_R2051_PCM_TX_HIZ_CTRL_6 0x2051 +#define MAX98396_R2052_PCM_TX_HIZ_CTRL_7 0x2052 +#define MAX98396_R2053_PCM_TX_HIZ_CTRL_8 0x2053 +#define MAX98396_R2055_PCM_RX_SRC1 0x2055 +#define MAX98396_R2056_PCM_RX_SRC2 0x2056 +#define MAX98396_R2058_PCM_BYPASS_SRC 0x2058 +#define MAX98396_R205D_PCM_TX_SRC_EN 0x205D +#define MAX98396_R205E_PCM_RX_EN 0x205E +#define MAX98396_R205F_PCM_TX_EN 0x205F +#define MAX98396_R2070_ICC_RX_EN_A 0x2070 +#define MAX98396_R2071_ICC_RX_EN_B 0x2071 +#define MAX98396_R2072_ICC_TX_CTRL 0x2072 +#define MAX98396_R207F_ICC_EN 0x207F +#define MAX98396_R2083_TONE_GEN_DC_CFG 0x2083 +#define MAX98396_R2084_TONE_GEN_DC_LVL1 0x2084 +#define MAX98396_R2085_TONE_GEN_DC_LVL2 0x2085 +#define MAX98396_R2086_TONE_GEN_DC_LVL3 0x2086 +#define MAX98396_R208F_TONE_GEN_EN 0x208F +#define MAX98396_R2090_AMP_VOL_CTRL 0x2090 +#define MAX98396_R2091_AMP_PATH_GAIN 0x2091 +#define MAX98396_R2092_AMP_DSP_CFG 0x2092 +#define MAX98396_R2093_SSM_CFG 0x2093 +#define MAX98396_R2094_SPK_CLS_DG_THRESH 0x2094 +#define MAX98396_R2095_SPK_CLS_DG_HDR 0x2095 +#define MAX98396_R2096_SPK_CLS_DG_HOLD_TIME 0x2096 +#define MAX98396_R2097_SPK_CLS_DG_DELAY 0x2097 +#define MAX98396_R2098_SPK_CLS_DG_MODE 0x2098 +#define MAX98396_R2099_SPK_CLS_DG_VBAT_LVL 0x2099 +#define MAX98396_R209A_SPK_EDGE_CTRL 0x209A +#define MAX98396_R209C_SPK_EDGE_CTRL1 0x209C +#define MAX98396_R209D_SPK_EDGE_CTRL2 0x209D +#define MAX98396_R209E_AMP_CLIP_GAIN 0x209E +#define MAX98396_R209F_BYPASS_PATH_CFG 0x209F +#define MAX98396_R20A0_AMP_SUPPLY_CTL 0x20A0 +#define MAX98396_R20AF_AMP_EN 0x20AF +#define MAX98396_R20B0_ADC_SR 0x20B0 +#define MAX98396_R20B1_ADC_PVDD_CFG 0x20B1 +#define MAX98396_R20B2_ADC_VBAT_CFG 0x20B2 +#define MAX98396_R20B3_ADC_THERMAL_CFG 0x20B3 +#define MAX98396_R20B4_ADC_READBACK_CTRL1 0x20B4 +#define MAX98396_R20B5_ADC_READBACK_CTRL2 0x20B5 +#define MAX98396_R20B6_ADC_PVDD_READBACK_MSB 0x20B6 +#define MAX98396_R20B7_ADC_PVDD_READBACK_LSB 0x20B7 +#define MAX98396_R20B8_ADC_VBAT_READBACK_MSB 0x20B8 +#define MAX98396_R20B9_ADC_VBAT_READBACK_LSB 0x20B9 +#define MAX98396_R20BA_ADC_TEMP_READBACK_MSB 0x20BA +#define MAX98396_R20BB_ADC_TEMP_READBACK_LSB 0x20BB +#define MAX98396_R20BC_ADC_LO_PVDD_READBACK_MSB 0x20BC +#define MAX98396_R20BD_ADC_LO_PVDD_READBACK_LSB 0x20BD +#define MAX98396_R20BE_ADC_LO_VBAT_READBACK_MSB 0x20BE +#define MAX98396_R20BF_ADC_LO_VBAT_READBACK_LSB 0x20BF +#define MAX98396_R20C7_ADC_CFG 0x20C7 +#define MAX98396_R20D0_DHT_CFG1 0x20D0 +#define MAX98396_R20D1_LIMITER_CFG1 0x20D1 +#define MAX98396_R20D2_LIMITER_CFG2 0x20D2 +#define MAX98396_R20D3_DHT_CFG2 0x20D3 +#define MAX98396_R20D4_DHT_CFG3 0x20D4 +#define MAX98396_R20D5_DHT_CFG4 0x20D5 +#define MAX98396_R20D6_DHT_HYSTERESIS_CFG 0x20D6 +#define MAX98396_R20DF_DHT_EN 0x20DF +#define MAX98396_R20E0_IV_SENSE_PATH_CFG 0x20E0 +#define MAX98396_R20E4_IV_SENSE_PATH_EN 0x20E4 +#define MAX98396_R20E5_BPE_STATE 0x20E5 +#define MAX98396_R20E6_BPE_L3_THRESH_MSB 0x20E6 +#define MAX98396_R20E7_BPE_L3_THRESH_LSB 0x20E7 +#define MAX98396_R20E8_BPE_L2_THRESH_MSB 0x20E8 +#define MAX98396_R20E9_BPE_L2_THRESH_LSB 0x20E9 +#define MAX98396_R20EA_BPE_L1_THRESH_MSB 0x20EA +#define MAX98396_R20EB_BPE_L1_THRESH_LSB 0x20EB +#define MAX98396_R20EC_BPE_L0_THRESH_MSB 0x20EC +#define MAX98396_R20ED_BPE_L0_THRESH_LSB 0x20ED +#define MAX98396_R20EE_BPE_L3_DWELL_HOLD_TIME 0x20EE +#define MAX98396_R20EF_BPE_L2_DWELL_HOLD_TIME 0x20EF +#define MAX98396_R20F0_BPE_L1_DWELL_HOLD_TIME 0x20F0 +#define MAX98396_R20F1_BPE_L0_HOLD_TIME 0x20F1 +#define MAX98396_R20F2_BPE_L3_ATTACK_REL_STEP 0x20F2 +#define MAX98396_R20F3_BPE_L2_ATTACK_REL_STEP 0x20F3 +#define MAX98396_R20F4_BPE_L1_ATTACK_REL_STEP 0x20F4 +#define MAX98396_R20F5_BPE_L0_ATTACK_REL_STEP 0x20F5 +#define MAX98396_R20F6_BPE_L3_MAX_GAIN_ATTN 0x20F6 +#define MAX98396_R20F7_BPE_L2_MAX_GAIN_ATTN 0x20F7 +#define MAX98396_R20F8_BPE_L1_MAX_GAIN_ATTN 0x20F8 +#define MAX98396_R20F9_BPE_L0_MAX_GAIN_ATTN 0x20F9 +#define MAX98396_R20FA_BPE_L3_ATT_REL_RATE 0x20FA +#define MAX98396_R20FB_BPE_L2_ATT_REL_RATE 0x20FB +#define MAX98396_R20FC_BPE_L1_ATT_REL_RATE 0x20FC +#define MAX98396_R20FD_BPE_L0_ATT_REL_RATE 0x20FD +#define MAX98396_R20FE_BPE_L3_LIMITER_CFG 0x20FE +#define MAX98396_R20FF_BPE_L2_LIMITER_CFG 0x20FF +#define MAX98396_R2100_BPE_L1_LIMITER_CFG 0x2100 +#define MAX98396_R2101_BPE_L0_LIMITER_CFG 0x2101 +#define MAX98396_R2102_BPE_L3_LIM_ATT_REL_RATE 0x2102 +#define MAX98396_R2103_BPE_L2_LIM_ATT_REL_RATE 0x2103 +#define MAX98396_R2104_BPE_L1_LIM_ATT_REL_RATE 0x2104 +#define MAX98396_R2105_BPE_L0_LIM_ATT_REL_RATE 0x2105 +#define MAX98396_R2106_BPE_THRESH_HYSTERESIS 0x2106 +#define MAX98396_R2107_BPE_INFINITE_HOLD_CLR 0x2107 +#define MAX98396_R2108_BPE_SUPPLY_SRC 0x2108 +#define MAX98396_R2109_BPE_LOW_STATE 0x2109 +#define MAX98396_R210A_BPE_LOW_GAIN 0x210A +#define MAX98396_R210B_BPE_LOW_LIMITER 0x210B +#define MAX98396_R210D_BPE_EN 0x210D +#define MAX98396_R210E_AUTO_RESTART 0x210E +#define MAX98396_R210F_GLOBAL_EN 0x210F +#define MAX98396_R21FF_REVISION_ID 0x21FF + +/* MAX98927 Registers */ +#define MAX98397_R203A_SPK_MON_THRESH 0x203A +#define MAX98397_R204C_PCM_TX_CTRL_9 0x204C +#define MAX98397_R204D_PCM_TX_HIZ_CTRL_1 0x204D +#define MAX98397_R204E_PCM_TX_HIZ_CTRL_2 0x204E +#define MAX98397_R204F_PCM_TX_HIZ_CTRL_3 0x204F +#define MAX98397_R2050_PCM_TX_HIZ_CTRL_4 0x2050 +#define MAX98397_R2051_PCM_TX_HIZ_CTRL_5 0x2051 +#define MAX98397_R2052_PCM_TX_HIZ_CTRL_6 0x2052 +#define MAX98397_R2053_PCM_TX_HIZ_CTRL_7 0x2053 +#define MAX98397_R2054_PCM_TX_HIZ_CTRL_8 0x2054 +#define MAX98397_R2056_PCM_RX_SRC1 0x2056 +#define MAX98397_R2057_PCM_RX_SRC2 0x2057 +#define MAX98397_R2060_PCM_TX_SUPPLY_SEL 0x2060 +#define MAX98397_R209B_SPK_PATH_WB_ONLY 0x209B +#define MAX98397_R20B4_ADC_VDDH_CFG 0x20B4 +#define MAX98397_R20B5_ADC_READBACK_CTRL1 0x20B5 +#define MAX98397_R20B6_ADC_READBACK_CTRL2 0x20B6 +#define MAX98397_R20B7_ADC_PVDD_READBACK_MSB 0x20B7 +#define MAX98397_R20B8_ADC_PVDD_READBACK_LSB 0x20B8 +#define MAX98397_R20B9_ADC_VBAT_READBACK_MSB 0x20B9 +#define MAX98397_R20BA_ADC_VBAT_READBACK_LSB 0x20BA +#define MAX98397_R20BB_ADC_TEMP_READBACK_MSB 0x20BB +#define MAX98397_R20BC_ADC_TEMP_READBACK_LSB 0x20BC +#define MAX98397_R20BD_ADC_VDDH__READBACK_MSB 0x20BD +#define MAX98397_R20BE_ADC_VDDH_READBACK_LSB 0x20BE +#define MAX98397_R20BF_ADC_LO_PVDD_READBACK_MSB 0x20BF +#define MAX98397_R20C0_ADC_LO_PVDD_READBACK_LSB 0x20C0 +#define MAX98397_R20C1_ADC_LO_VBAT_READBACK_MSB 0x20C1 +#define MAX98397_R20C2_ADC_LO_VBAT_READBACK_LSB 0x20C2 +#define MAX98397_R20C3_ADC_LO_VDDH_READBACK_MSB 0x20C3 +#define MAX98397_R20C4_ADC_LO_VDDH_READBACK_LSB 0x20C4 +#define MAX98397_R20C5_MEAS_ADC_OPTIMAL_MODE 0x20C5 +#define MAX98397_R22FF_REVISION_ID 0x22FF + +#define GET_REG_ADDR_REV_ID(x)\ + ((x) > 0 ? MAX98397_R22FF_REVISION_ID : MAX98396_R21FF_REVISION_ID) + +/* MAX98396_R2024_THERM_FOLDBACK_SET */ +#define MAX98396_THERM_FB_SLOPE1_SHIFT (0) +#define MAX98396_THERM_FB_SLOPE2_SHIFT (2) +#define MAX98396_THERM_FB_REL_SHIFT (4) +#define MAX98396_THERM_FB_HOLD_SHIFT (6) + +/* MAX98396_R2038_CLK_MON_CTRL */ +#define MAX98396_CLK_MON_AUTO_RESTART_MASK (0x1 << 0) +#define MAX98396_CLK_MON_AUTO_RESTART_SHIFT (0) + +/* MAX98396_R203F_ENABLE_CTRLS */ +#define MAX98396_CTRL_CMON_EN_SHIFT (0) + +/* MAX98396_R2041_PCM_MODE_CFG */ +#define MAX98396_PCM_MODE_CFG_FORMAT_MASK (0x7 << 3) +#define MAX98396_PCM_TX_CH_INTERLEAVE_MASK (0x1 << 2) +#define MAX98396_PCM_FORMAT_I2S (0x0 << 3) +#define MAX98396_PCM_FORMAT_LJ (0x1 << 3) +#define MAX98396_PCM_FORMAT_TDM_MODE0 (0x3 << 3) +#define MAX98396_PCM_FORMAT_TDM_MODE1 (0x4 << 3) +#define MAX98396_PCM_FORMAT_TDM_MODE2 (0x5 << 3) +#define MAX98396_PCM_MODE_CFG_CHANSZ_MASK (0x3 << 6) +#define MAX98396_PCM_MODE_CFG_CHANSZ_16 (0x1 << 6) +#define MAX98396_PCM_MODE_CFG_CHANSZ_24 (0x2 << 6) +#define MAX98396_PCM_MODE_CFG_CHANSZ_32 (0x3 << 6) +#define MAX98396_PCM_MODE_CFG_LRCLKEDGE (0x1 << 1) + +/* MAX98396_R2042_PCM_CLK_SETUP */ +#define MAX98396_PCM_MODE_CFG_BCLKEDGE (0x1 << 4) +#define MAX98396_PCM_CLK_SETUP_BSEL_MASK (0xF << 0) +#define MAX98396_PCM_BCLKEDGE_BSEL_MASK (0x1F) + +/* MAX98396_R2043_PCM_SR_SETUP */ +#define MAX98396_PCM_SR_SHIFT (0) +#define MAX98396_IVADC_SR_SHIFT (4) +#define MAX98396_PCM_SR_MASK (0xF << MAX98396_PCM_SR_SHIFT) +#define MAX98396_IVADC_SR_MASK (0xF << MAX98396_IVADC_SR_SHIFT) +#define MAX98396_PCM_SR_8000 (0) +#define MAX98396_PCM_SR_11025 (1) +#define MAX98396_PCM_SR_12000 (2) +#define MAX98396_PCM_SR_16000 (3) +#define MAX98396_PCM_SR_22050 (4) +#define MAX98396_PCM_SR_24000 (5) +#define MAX98396_PCM_SR_32000 (6) +#define MAX98396_PCM_SR_44100 (7) +#define MAX98396_PCM_SR_48000 (8) +#define MAX98396_PCM_SR_88200 (9) +#define MAX98396_PCM_SR_96000 (10) +#define MAX98396_PCM_SR_176400 (11) +#define MAX98396_PCM_SR_192000 (12) + +/* MAX98396_R2055_PCM_RX_SRC1 */ +#define MAX98396_PCM_RX_MASK (0x3 << 0) + +/* MAX98396_R2056_PCM_RX_SRC2 */ +#define MAX98396_PCM_DMIX_CH1_SHIFT (0xF << 0) +#define MAX98396_PCM_DMIX_CH0_SRC_MASK (0xF << 0) +#define MAX98396_PCM_DMIX_CH1_SRC_MASK (0xF << MAX98396_PCM_DMIX_CH1_SHIFT) + +/* MAX98396_R205E_PCM_RX_EN */ +#define MAX98396_PCM_RX_EN_MASK (0x1 << 0) +#define MAX98396_PCM_RX_BYP_EN_MASK (0x1 << 1) + +/* MAX98396_R2092_AMP_DSP_CFG */ +#define MAX98396_DSP_SPK_DCBLK_EN_SHIFT (0) +#define MAX98396_DSP_SPK_DITH_EN_SHIFT (1) +#define MAX98396_DSP_SPK_INVERT_SHIFT (2) +#define MAX98396_DSP_SPK_VOL_RMPUP_SHIFT (3) +#define MAX98396_DSP_SPK_VOL_RMPDN_SHIFT (4) +#define MAX98396_DSP_SPK_SAFE_EN_SHIFT (5) +#define MAX98396_DSP_SPK_WB_FLT_EN_SHIFT (6) + +/* MAX98396_R20E0_IV_SENSE_PATH_CFG */ +#define MAX98396_IV_SENSE_DCBLK_EN_MASK (0x3 << 0) +#define MAX98396_IV_SENSE_DCBLK_EN_SHIFT (0) +#define MAX98396_IV_SENSE_DITH_EN_SHIFT (2) +#define MAX98396_IV_SENSE_WB_FLT_EN_SHIFT (3) + +/* MAX98396_R210E_AUTO_RESTART_BEHAVIOR */ +#define MAX98396_PVDD_UVLO_RESTART_SHFT (0) +#define MAX98396_VBAT_UVLO_RESTART_SHFT (1) +#define MAX98396_THEM_SHDN_RESTART_SHFT (2) +#define MAX98396_OVC_RESTART_SHFT (3) + +enum { + CODEC_TYPE_MAX98396, + CODEC_TYPE_MAX98397, +}; + +struct max98396_priv { + struct regmap *regmap; + struct gpio_desc *reset_gpio; + unsigned int v_slot; + unsigned int i_slot; + unsigned int bypass_slot; + bool interleave_mode; + unsigned int ch_size; + bool tdm_mode; + int device_id; +}; +#endif -- 2.25.1

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[PATCH V3 1/2] ASoC: dt-bindings: max98396: add amplifier driver
by Ryan Lee 26 Apr '22

26 Apr '22

From: Ryan Lee <ryans.lee(a)analog.com> This patch adds dt-bindings information for Analog Devices MAX98396 and MAX98397 Smart Amplifier. Signed-off-by: Ryan Lee <ryans.lee(a)analog.com> --- Changes from v1: Fixed yamllint/dtschema/dtc warnings and errors Changes from v2: No change .../bindings/sound/adi,max98396.yaml | 79 +++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/adi,max98396.yaml diff --git a/Documentation/devicetree/bindings/sound/adi,max98396.yaml b/Documentation/devicetree/bindings/sound/adi,max98396.yaml new file mode 100644 index 000000000000..ec4c10c2598a --- /dev/null +++ b/Documentation/devicetree/bindings/sound/adi,max98396.yaml @@ -0,0 +1,79 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/adi,max98396.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices MAX98396 Speaker Amplifier Device Tree Bindings + +maintainers: + - Ryan Lee <ryans.lee(a)analog.com> + +description: + The MAX98396 is a mono Class-DG speaker amplifier with I/V sense. + The device provides a PCM interface for audio data and a standard + I2C interface for control data communication. + The MAX98397 is a variant of MAX98396 with wide input supply range. + +properties: + compatible: + enum: + - adi,max98396 + - adi,max98397 + reg: + maxItems: 1 + description: I2C address of the device. + + adi,vmon-slot-no: + description: slot number of the voltage sense monitor + $ref: "/schemas/types.yaml#/definitions/uint32" + minimum: 0 + maximum: 15 + default: 0 + + adi,imon-slot-no: + description: slot number of the current sense monitor + $ref: "/schemas/types.yaml#/definitions/uint32" + minimum: 0 + maximum: 15 + default: 0 + + adi,spkfb-slot-no: + description: slot number of speaker DSP monitor + $ref: "/schemas/types.yaml#/definitions/uint32" + minimum: 0 + maximum: 15 + default: 0 + + adi,interleave-mode: + description: + For cases where a single combined channel for the I/V sense data + is not sufficient, the device can also be configured to share + a single data output channel on alternating frames. + In this configuration, the current and voltage data will be frame + interleaved on a single output channel. + type: boolean + + reset-gpios: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + max98396: amplifier@39 { + compatible = "adi,max98396"; + reg = <0x39>; + adi,vmon-slot-no = <0>; + adi,imon-slot-no = <1>; + reset-gpios = <&gpio 4 GPIO_ACTIVE_LOW>; + }; + }; -- 2.25.1

3 2

[PATCH] ASoC: tas6424: Return zero in remove callback
by Uwe Kleine-König 26 Apr '22

26 Apr '22

The only effect of returning an error code in an i2c remove callback (compared to returning zero) is that the i2c core emits a generic warning. The device is still removed. So even if disabling the regulators fails it's sensible to return zero to suppress the additional generic and little helpful error message. This patch is a preparation for making i2c remove callbacks return void. Signed-off-by: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> --- sound/soc/codecs/tas6424.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/sound/soc/codecs/tas6424.c b/sound/soc/codecs/tas6424.c index 59543d392110..8b587c4e6c97 100644 --- a/sound/soc/codecs/tas6424.c +++ b/sound/soc/codecs/tas6424.c @@ -786,10 +786,8 @@ static int tas6424_i2c_remove(struct i2c_client *client) ret = regulator_bulk_disable(ARRAY_SIZE(tas6424->supplies), tas6424->supplies); - if (ret < 0) { + if (ret < 0) dev_err(dev, "unable to disable supplies: %d\n", ret); - return ret; - } return 0; } base-commit: 3123109284176b1532874591f7c81f3837bbdc17 -- 2.35.1

2 1

[PATCH] ASoC: pcm1789: Make pcm1789_common_exit() return void
by Uwe Kleine-König 26 Apr '22

26 Apr '22

This function returns zero unconditionally, so there isn't any benefit of returning a value. Make it return void to be able to see at a glance that the return value of pcm1789_i2c_remove() is always zero. This patch is a preparation for making i2c remove callbacks return void. Signed-off-by: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> --- sound/soc/codecs/pcm1789-i2c.c | 4 +++- sound/soc/codecs/pcm1789.c | 4 +--- sound/soc/codecs/pcm1789.h | 2 +- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/sound/soc/codecs/pcm1789-i2c.c b/sound/soc/codecs/pcm1789-i2c.c index 7a6be45f8149..3396f237637c 100644 --- a/sound/soc/codecs/pcm1789-i2c.c +++ b/sound/soc/codecs/pcm1789-i2c.c @@ -30,7 +30,9 @@ static int pcm1789_i2c_probe(struct i2c_client *client, static int pcm1789_i2c_remove(struct i2c_client *client) { - return pcm1789_common_exit(&client->dev); + pcm1789_common_exit(&client->dev); + + return 0; } #ifdef CONFIG_OF diff --git a/sound/soc/codecs/pcm1789.c b/sound/soc/codecs/pcm1789.c index 620dec172ce7..35788b57e11f 100644 --- a/sound/soc/codecs/pcm1789.c +++ b/sound/soc/codecs/pcm1789.c @@ -259,13 +259,11 @@ int pcm1789_common_init(struct device *dev, struct regmap *regmap) } EXPORT_SYMBOL_GPL(pcm1789_common_init); -int pcm1789_common_exit(struct device *dev) +void pcm1789_common_exit(struct device *dev) { struct pcm1789_private *priv = dev_get_drvdata(dev); flush_work(&priv->work); - - return 0; } EXPORT_SYMBOL_GPL(pcm1789_common_exit); diff --git a/sound/soc/codecs/pcm1789.h b/sound/soc/codecs/pcm1789.h index c446d789ed48..79439c8322b3 100644 --- a/sound/soc/codecs/pcm1789.h +++ b/sound/soc/codecs/pcm1789.h @@ -12,6 +12,6 @@ extern const struct regmap_config pcm1789_regmap_config; int pcm1789_common_init(struct device *dev, struct regmap *regmap); -int pcm1789_common_exit(struct device *dev); +void pcm1789_common_exit(struct device *dev); #endif base-commit: 3123109284176b1532874591f7c81f3837bbdc17 -- 2.35.1

2 1

[PATCH v2] ASoC: qcom: SC7280: Update machine driver startup, shutdown callbacks
by Srinivasa Rao Mandadapu 26 Apr '22

26 Apr '22

Update machine driver startup, shutdown callback functions to avoid sound card registration failure on other platforms. Without this change, platforms with WCD codec is failing to register sound card. Fixes: c5198db82d4c ("ASoC: qcom: Add driver support for ALC5682I-VS") Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam(a)quicinc.com> Co-developed-by: Venkata Prasad Potturu <quic_potturu(a)quicinc.com> Signed-off-by: Venkata Prasad Potturu <quic_potturu(a)quicinc.com> --- Changes Since V1: -- Update swith case in startup, shutdown callbacks for handling all dai id's -- Update commit message and add Fixes tag sound/soc/qcom/sc7280.c | 14 +------------- 1 file changed, 1 insertion(+), 13 deletions(-) diff --git a/sound/soc/qcom/sc7280.c b/sound/soc/qcom/sc7280.c index 4ef4034..834c081 100644 --- a/sound/soc/qcom/sc7280.c +++ b/sound/soc/qcom/sc7280.c @@ -291,13 +291,7 @@ static void sc7280_snd_shutdown(struct snd_pcm_substream *substream) SNDRV_PCM_STREAM_PLAYBACK); } break; - case MI2S_SECONDARY: - break; - case LPASS_DP_RX: - break; default: - dev_err(rtd->dev, "%s: invalid dai id 0x%x\n", __func__, - cpu_dai->id); break; } } @@ -312,14 +306,8 @@ static int sc7280_snd_startup(struct snd_pcm_substream *substream) case MI2S_PRIMARY: ret = sc7280_rt5682_init(rtd); break; - case MI2S_SECONDARY: - break; - case LPASS_DP_RX: - break; default: - dev_err(rtd->dev, "%s: invalid dai id 0x%x\n", __func__, - cpu_dai->id); - return -EINVAL; + break; } return ret; } -- 2.7.4

2 1

[PATCH] ASoC: ops: Validate input values in snd_soc_put_volsw_range()
by Mark Brown 26 Apr '22

26 Apr '22

Check that values written via snd_soc_put_volsw_range() are within the range advertised by the control, ensuring that we don't write out of spec values to the hardware. Signed-off-by: Mark Brown <broonie(a)kernel.org> --- sound/soc/soc-ops.c | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/sound/soc/soc-ops.c b/sound/soc/soc-ops.c index a0ca58ba1627..884c8fd48dab 100644 --- a/sound/soc/soc-ops.c +++ b/sound/soc/soc-ops.c @@ -519,7 +519,15 @@ int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol, unsigned int mask = (1 << fls(max)) - 1; unsigned int invert = mc->invert; unsigned int val, val_mask; - int err, ret; + int err, ret, tmp; + + tmp = ucontrol->value.integer.value[0]; + if (tmp < 0) + return -EINVAL; + if (mc->platform_max && tmp > mc->platform_max) + return -EINVAL; + if (tmp > mc->max - mc->min + 1) + return -EINVAL; if (invert) val = (max - ucontrol->value.integer.value[0]) & mask; @@ -534,6 +542,14 @@ int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol, ret = err; if (snd_soc_volsw_is_stereo(mc)) { + tmp = ucontrol->value.integer.value[1]; + if (tmp < 0) + return -EINVAL; + if (mc->platform_max && tmp > mc->platform_max) + return -EINVAL; + if (tmp > mc->max - mc->min + 1) + return -EINVAL; + if (invert) val = (max - ucontrol->value.integer.value[1]) & mask; else -- 2.30.2

1 1

[PATCH 1/2] Revert "ASoC: dmaengine: do not use a NULL prepare_slave_config() callback"
by Codrin Ciubotariu 26 Apr '22

26 Apr '22

This reverts commit 9a1e13440a4f2e7566fd4c5eae6a53e6400e08a4. As pointed out by Sascha Hauer, this patch changes: if (pmc->config && !pcm->config->prepare_slave_config) <do nothing> to: if (pmc->config && !pcm->config->prepare_slave_config) snd_dmaengine_pcm_prepare_slave_config() This breaks the drivers that do not need a call to dmaengine_slave_config(). Drivers that still need to call snd_dmaengine_pcm_prepare_slave_config(), but have a NULL pcm->config->prepare_slave_config should use snd_dmaengine_pcm_prepare_slave_config() as their prepare_slave_config callback. Fixes: 9a1e13440a4f ("ASoC: dmaengine: do not use a NULL prepare_slave_config() callback") Reported-by: Sascha Hauer <sha(a)pengutronix.de> Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu(a)microchip.com> --- sound/soc/soc-generic-dmaengine-pcm.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c index 2ab2ddc1294dd..285441d6aeed4 100644 --- a/sound/soc/soc-generic-dmaengine-pcm.c +++ b/sound/soc/soc-generic-dmaengine-pcm.c @@ -86,10 +86,10 @@ static int dmaengine_pcm_hw_params(struct snd_soc_component *component, memset(&slave_config, 0, sizeof(slave_config)); - if (pcm->config && pcm->config->prepare_slave_config) - prepare_slave_config = pcm->config->prepare_slave_config; - else + if (!pcm->config) prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config; + else + prepare_slave_config = pcm->config->prepare_slave_config; if (prepare_slave_config) { int ret = prepare_slave_config(substream, params, &slave_config); -- 2.32.0

3 4

[PATCH] ALSA: memalloc: Add fallback SG-buffer free if fallback is used for noncontig
by Peter Ujfalusi 26 Apr '22

26 Apr '22

From: Peter Ujfalusi <peter.ujfalusi(a)gmail.com> If the dma_alloc_noncontiguous() fails in snd_dma_noncontig_alloc() we are taking a fallback path which should be taken into account on the free path since the way to free the two type of allocations are not the same. Fixes: 925ca893b4a6 ("ALSA: memalloc: Add fallback SG-buffer allocations for x86") Signed-off-by: Peter Ujfalusi <peter.ujfalusi(a)gmail.com> --- Hi Takashi, I'm not sure about thisa as I can not get my systems to use the fallback, but in theory this shiuld be done, no? Since you have introduced the fallback, I believe there are cases when it is taken and it might be related to some strange memory allocation errors happening in SOF during firmware loading, like: https://github.com/thesofproject/linux/issues/3609 https://github.com/thesofproject/linux/issues/3584 https://github.com/thesofproject/linux/issues/3530 Regards, Peter sound/core/memalloc.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c index 15dc7160ba34..475fd38a4a48 100644 --- a/sound/core/memalloc.c +++ b/sound/core/memalloc.c @@ -537,6 +537,13 @@ static void *snd_dma_noncontig_alloc(struct snd_dma_buffer *dmab, size_t size) static void snd_dma_noncontig_free(struct snd_dma_buffer *dmab) { + if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG_FALLBACK || + dmab->dev.type == SNDRV_DMA_TYPE_DEV_SG_FALLBACK) { + /* The allocation is done with a fallback, use the matching free */ + snd_dma_sg_fallback_free(dmab); + return; + } + dma_vunmap_noncontiguous(dmab->dev.dev, dmab->area); dma_free_noncontiguous(dmab->dev.dev, dmab->bytes, dmab->private_data, dmab->dev.dir); -- 2.36.0

3 5

[PATCH] [v4] m68k: coldfire: drop ISA_DMA_API support
by Arnd Bergmann 26 Apr '22

26 Apr '22

From: Arnd Bergmann <arnd(a)arndb.de> After a build regression report, I took a look at possible users of CONFIG_ISA_DMA_API on m68k and found none, which Greg confirmed. The CONFIG_GENERIC_ISA_DMA option in turn is only needed to implement ISA_DMA_API, and is clearly not used on the platforms with ISA support. The CONFIG_ISA support for AMIGA_PCMCIA is probably also unneeded, but this is less clear. Unlike other PCMCIA implementations, this one does not use the drivers/pcmcia subsystem at all and just supports the "apne" network driver. When it was first added, one could use ISA drivers on it as well, but this probably broke at some point. With no reason to keep this, let's just drop the corresponding files and prevent the remaining ISA drivers that use this from getting built. The remaining definitions in asm/dma.h are used for PCI support. Link: https://lore.kernel.org/lkml/9e5ee1c3-ca80-f343-a1f5-66f3dd1c0727@linux-m68… Acked-by: Geert Uytterhoeven <geert(a)linux-m68k.org> Acked-by: Ulf Hansson <ulf.hansson(a)linaro.org> # For MMC Acked-by: Greg Ungerer <gerg(a)linux-m68k.org> Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> --- v4: actually fix the build regression v3: fix build regression v2: drop GENERIC_ISA_DMA as well, add some background on CONFIG_ISA. --- arch/m68k/Kconfig.bus | 10 - arch/m68k/coldfire/Makefile | 2 +- arch/m68k/coldfire/dma.c | 43 ---- arch/m68k/include/asm/dma.h | 483 ------------------------------------ arch/m68k/mm/motorola.c | 1 - drivers/mmc/host/Kconfig | 2 +- sound/core/Makefile | 2 - sound/isa/Kconfig | 2 +- 8 files changed, 3 insertions(+), 542 deletions(-) delete mode 100644 arch/m68k/coldfire/dma.c diff --git a/arch/m68k/Kconfig.bus b/arch/m68k/Kconfig.bus index d1e93a39cd3b..d5c0b2990ee1 100644 --- a/arch/m68k/Kconfig.bus +++ b/arch/m68k/Kconfig.bus @@ -56,16 +56,6 @@ config ATARI_ROM_ISA The only driver currently using this adapter is the EtherNEC driver for RTL8019AS based NE2000 compatible network cards. -config GENERIC_ISA_DMA - def_bool ISA - source "drivers/zorro/Kconfig" endif - -if COLDFIRE - -config ISA_DMA_API - def_bool !M5272 - -endif diff --git a/arch/m68k/coldfire/Makefile b/arch/m68k/coldfire/Makefile index a3e18d73d8b8..9419a6c1f036 100644 --- a/arch/m68k/coldfire/Makefile +++ b/arch/m68k/coldfire/Makefile @@ -15,7 +15,7 @@ asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 -obj-$(CONFIG_COLDFIRE) += cache.o clk.o device.o dma.o entry.o vectors.o +obj-$(CONFIG_COLDFIRE) += cache.o clk.o device.o entry.o vectors.o obj-$(CONFIG_M5206) += m5206.o intc.o reset.o obj-$(CONFIG_M5206e) += m5206.o intc.o reset.o obj-$(CONFIG_M520x) += m520x.o intc-simr.o reset.o diff --git a/arch/m68k/coldfire/dma.c b/arch/m68k/coldfire/dma.c deleted file mode 100644 index c3279f7467d7..000000000000 --- a/arch/m68k/coldfire/dma.c +++ /dev/null @@ -1,43 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/***************************************************************************/ - -/* - * dma.c -- Freescale ColdFire DMA support - * - * Copyright (C) 2007, Greg Ungerer (gerg(a)snapgear.com) - */ - -/***************************************************************************/ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <asm/dma.h> -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfdma.h> - -/***************************************************************************/ - -/* - * DMA channel base address table. - */ -unsigned int dma_base_addr[MAX_M68K_DMA_CHANNELS] = { -#ifdef MCFDMA_BASE0 - MCFDMA_BASE0, -#endif -#ifdef MCFDMA_BASE1 - MCFDMA_BASE1, -#endif -#ifdef MCFDMA_BASE2 - MCFDMA_BASE2, -#endif -#ifdef MCFDMA_BASE3 - MCFDMA_BASE3, -#endif -}; -EXPORT_SYMBOL(dma_base_addr); - -unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS]; -EXPORT_SYMBOL(dma_device_address); - -/***************************************************************************/ diff --git a/arch/m68k/include/asm/dma.h b/arch/m68k/include/asm/dma.h index ae2021964e32..f6c5e0dfb4e5 100644 --- a/arch/m68k/include/asm/dma.h +++ b/arch/m68k/include/asm/dma.h @@ -2,493 +2,10 @@ #ifndef _M68K_DMA_H #define _M68K_DMA_H 1 -#ifdef CONFIG_COLDFIRE -/* - * ColdFire DMA Model: - * ColdFire DMA supports two forms of DMA: Single and Dual address. Single - * address mode emits a source address, and expects that the device will either - * pick up the data (DMA READ) or source data (DMA WRITE). This implies that - * the device will place data on the correct byte(s) of the data bus, as the - * memory transactions are always 32 bits. This implies that only 32 bit - * devices will find single mode transfers useful. Dual address DMA mode - * performs two cycles: source read and destination write. ColdFire will - * align the data so that the device will always get the correct bytes, thus - * is useful for 8 and 16 bit devices. This is the mode that is supported - * below. - * - * AUG/22/2000 : added support for 32-bit Dual-Address-Mode (K) 2000 - * Oliver Kamphenkel (O.Kamphenkel(a)tu-bs.de) - * - * AUG/25/2000 : added support for 8, 16 and 32-bit Single-Address-Mode (K)2000 - * Oliver Kamphenkel (O.Kamphenkel(a)tu-bs.de) - * - * APR/18/2002 : added proper support for MCF5272 DMA controller. - * Arthur Shipkowski (art(a)videon-central.com) - */ - -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfdma.h> - -/* - * Set number of channels of DMA on ColdFire for different implementations. - */ -#if defined(CONFIG_M5249) || defined(CONFIG_M5307) || defined(CONFIG_M5407) || \ - defined(CONFIG_M523x) || defined(CONFIG_M527x) || \ - defined(CONFIG_M528x) || defined(CONFIG_M525x) - -#define MAX_M68K_DMA_CHANNELS 4 -#elif defined(CONFIG_M5272) -#define MAX_M68K_DMA_CHANNELS 1 -#elif defined(CONFIG_M53xx) -#define MAX_M68K_DMA_CHANNELS 0 -#else -#define MAX_M68K_DMA_CHANNELS 2 -#endif - -extern unsigned int dma_base_addr[MAX_M68K_DMA_CHANNELS]; -extern unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS]; - -#if !defined(CONFIG_M5272) -#define DMA_MODE_WRITE_BIT 0x01 /* Memory/IO to IO/Memory select */ -#define DMA_MODE_WORD_BIT 0x02 /* 8 or 16 bit transfers */ -#define DMA_MODE_LONG_BIT 0x04 /* or 32 bit transfers */ -#define DMA_MODE_SINGLE_BIT 0x08 /* single-address-mode */ - -/* I/O to memory, 8 bits, mode */ -#define DMA_MODE_READ 0 -/* memory to I/O, 8 bits, mode */ -#define DMA_MODE_WRITE 1 -/* I/O to memory, 16 bits, mode */ -#define DMA_MODE_READ_WORD 2 -/* memory to I/O, 16 bits, mode */ -#define DMA_MODE_WRITE_WORD 3 -/* I/O to memory, 32 bits, mode */ -#define DMA_MODE_READ_LONG 4 -/* memory to I/O, 32 bits, mode */ -#define DMA_MODE_WRITE_LONG 5 -/* I/O to memory, 8 bits, single-address-mode */ -#define DMA_MODE_READ_SINGLE 8 -/* memory to I/O, 8 bits, single-address-mode */ -#define DMA_MODE_WRITE_SINGLE 9 -/* I/O to memory, 16 bits, single-address-mode */ -#define DMA_MODE_READ_WORD_SINGLE 10 -/* memory to I/O, 16 bits, single-address-mode */ -#define DMA_MODE_WRITE_WORD_SINGLE 11 -/* I/O to memory, 32 bits, single-address-mode */ -#define DMA_MODE_READ_LONG_SINGLE 12 -/* memory to I/O, 32 bits, single-address-mode */ -#define DMA_MODE_WRITE_LONG_SINGLE 13 - -#else /* CONFIG_M5272 is defined */ - -/* Source static-address mode */ -#define DMA_MODE_SRC_SA_BIT 0x01 -/* Two bits to select between all four modes */ -#define DMA_MODE_SSIZE_MASK 0x06 -/* Offset to shift bits in */ -#define DMA_MODE_SSIZE_OFF 0x01 -/* Destination static-address mode */ -#define DMA_MODE_DES_SA_BIT 0x10 -/* Two bits to select between all four modes */ -#define DMA_MODE_DSIZE_MASK 0x60 -/* Offset to shift bits in */ -#define DMA_MODE_DSIZE_OFF 0x05 -/* Size modifiers */ -#define DMA_MODE_SIZE_LONG 0x00 -#define DMA_MODE_SIZE_BYTE 0x01 -#define DMA_MODE_SIZE_WORD 0x02 -#define DMA_MODE_SIZE_LINE 0x03 - -/* - * Aliases to help speed quick ports; these may be suboptimal, however. They - * do not include the SINGLE mode modifiers since the MCF5272 does not have a - * mode where the device is in control of its addressing. - */ - -/* I/O to memory, 8 bits, mode */ -#define DMA_MODE_READ ((DMA_MODE_SIZE_BYTE << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_BYTE << DMA_MODE_SSIZE_OFF) | DMA_SRC_SA_BIT) -/* memory to I/O, 8 bits, mode */ -#define DMA_MODE_WRITE ((DMA_MODE_SIZE_BYTE << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_BYTE << DMA_MODE_SSIZE_OFF) | DMA_DES_SA_BIT) -/* I/O to memory, 16 bits, mode */ -#define DMA_MODE_READ_WORD ((DMA_MODE_SIZE_WORD << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_WORD << DMA_MODE_SSIZE_OFF) | DMA_SRC_SA_BIT) -/* memory to I/O, 16 bits, mode */ -#define DMA_MODE_WRITE_WORD ((DMA_MODE_SIZE_WORD << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_WORD << DMA_MODE_SSIZE_OFF) | DMA_DES_SA_BIT) -/* I/O to memory, 32 bits, mode */ -#define DMA_MODE_READ_LONG ((DMA_MODE_SIZE_LONG << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_LONG << DMA_MODE_SSIZE_OFF) | DMA_SRC_SA_BIT) -/* memory to I/O, 32 bits, mode */ -#define DMA_MODE_WRITE_LONG ((DMA_MODE_SIZE_LONG << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_LONG << DMA_MODE_SSIZE_OFF) | DMA_DES_SA_BIT) - -#endif /* !defined(CONFIG_M5272) */ - -#if !defined(CONFIG_M5272) -/* enable/disable a specific DMA channel */ -static __inline__ void enable_dma(unsigned int dmanr) -{ - volatile unsigned short *dmawp; - -#ifdef DMA_DEBUG - printk("enable_dma(dmanr=%d)\n", dmanr); -#endif - - dmawp = (unsigned short *) dma_base_addr[dmanr]; - dmawp[MCFDMA_DCR] |= MCFDMA_DCR_EEXT; -} - -static __inline__ void disable_dma(unsigned int dmanr) -{ - volatile unsigned short *dmawp; - volatile unsigned char *dmapb; - -#ifdef DMA_DEBUG - printk("disable_dma(dmanr=%d)\n", dmanr); -#endif - - dmawp = (unsigned short *) dma_base_addr[dmanr]; - dmapb = (unsigned char *) dma_base_addr[dmanr]; - - /* Turn off external requests, and stop any DMA in progress */ - dmawp[MCFDMA_DCR] &= ~MCFDMA_DCR_EEXT; - dmapb[MCFDMA_DSR] = MCFDMA_DSR_DONE; -} - -/* - * Clear the 'DMA Pointer Flip Flop'. - * Write 0 for LSB/MSB, 1 for MSB/LSB access. - * Use this once to initialize the FF to a known state. - * After that, keep track of it. :-) - * --- In order to do that, the DMA routines below should --- - * --- only be used while interrupts are disabled! --- - * - * This is a NOP for ColdFire. Provide a stub for compatibility. - */ -static __inline__ void clear_dma_ff(unsigned int dmanr) -{ -} - -/* set mode (above) for a specific DMA channel */ -static __inline__ void set_dma_mode(unsigned int dmanr, char mode) -{ - - volatile unsigned char *dmabp; - volatile unsigned short *dmawp; - -#ifdef DMA_DEBUG - printk("set_dma_mode(dmanr=%d,mode=%d)\n", dmanr, mode); -#endif - - dmabp = (unsigned char *) dma_base_addr[dmanr]; - dmawp = (unsigned short *) dma_base_addr[dmanr]; - - /* Clear config errors */ - dmabp[MCFDMA_DSR] = MCFDMA_DSR_DONE; - - /* Set command register */ - dmawp[MCFDMA_DCR] = - MCFDMA_DCR_INT | /* Enable completion irq */ - MCFDMA_DCR_CS | /* Force one xfer per request */ - MCFDMA_DCR_AA | /* Enable auto alignment */ - /* single-address-mode */ - ((mode & DMA_MODE_SINGLE_BIT) ? MCFDMA_DCR_SAA : 0) | - /* sets s_rw (-> r/w) high if Memory to I/0 */ - ((mode & DMA_MODE_WRITE_BIT) ? MCFDMA_DCR_S_RW : 0) | - /* Memory to I/O or I/O to Memory */ - ((mode & DMA_MODE_WRITE_BIT) ? MCFDMA_DCR_SINC : MCFDMA_DCR_DINC) | - /* 32 bit, 16 bit or 8 bit transfers */ - ((mode & DMA_MODE_WORD_BIT) ? MCFDMA_DCR_SSIZE_WORD : - ((mode & DMA_MODE_LONG_BIT) ? MCFDMA_DCR_SSIZE_LONG : - MCFDMA_DCR_SSIZE_BYTE)) | - ((mode & DMA_MODE_WORD_BIT) ? MCFDMA_DCR_DSIZE_WORD : - ((mode & DMA_MODE_LONG_BIT) ? MCFDMA_DCR_DSIZE_LONG : - MCFDMA_DCR_DSIZE_BYTE)); - -#ifdef DEBUG_DMA - printk("%s(%d): dmanr=%d DSR[%x]=%x DCR[%x]=%x\n", __FILE__, __LINE__, - dmanr, (int) &dmabp[MCFDMA_DSR], dmabp[MCFDMA_DSR], - (int) &dmawp[MCFDMA_DCR], dmawp[MCFDMA_DCR]); -#endif -} - -/* Set transfer address for specific DMA channel */ -static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a) -{ - volatile unsigned short *dmawp; - volatile unsigned int *dmalp; - -#ifdef DMA_DEBUG - printk("set_dma_addr(dmanr=%d,a=%x)\n", dmanr, a); -#endif - - dmawp = (unsigned short *) dma_base_addr[dmanr]; - dmalp = (unsigned int *) dma_base_addr[dmanr]; - - /* Determine which address registers are used for memory/device accesses */ - if (dmawp[MCFDMA_DCR] & MCFDMA_DCR_SINC) { - /* Source incrementing, must be memory */ - dmalp[MCFDMA_SAR] = a; - /* Set dest address, must be device */ - dmalp[MCFDMA_DAR] = dma_device_address[dmanr]; - } else { - /* Destination incrementing, must be memory */ - dmalp[MCFDMA_DAR] = a; - /* Set source address, must be device */ - dmalp[MCFDMA_SAR] = dma_device_address[dmanr]; - } - -#ifdef DEBUG_DMA - printk("%s(%d): dmanr=%d DCR[%x]=%x SAR[%x]=%08x DAR[%x]=%08x\n", - __FILE__, __LINE__, dmanr, (int) &dmawp[MCFDMA_DCR], dmawp[MCFDMA_DCR], - (int) &dmalp[MCFDMA_SAR], dmalp[MCFDMA_SAR], - (int) &dmalp[MCFDMA_DAR], dmalp[MCFDMA_DAR]); -#endif -} - -/* - * Specific for Coldfire - sets device address. - * Should be called after the mode set call, and before set DMA address. - */ -static __inline__ void set_dma_device_addr(unsigned int dmanr, unsigned int a) -{ -#ifdef DMA_DEBUG - printk("set_dma_device_addr(dmanr=%d,a=%x)\n", dmanr, a); -#endif - - dma_device_address[dmanr] = a; -} - -/* - * NOTE 2: "count" represents _bytes_. - */ -static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count) -{ - volatile unsigned short *dmawp; - -#ifdef DMA_DEBUG - printk("set_dma_count(dmanr=%d,count=%d)\n", dmanr, count); -#endif - - dmawp = (unsigned short *) dma_base_addr[dmanr]; - dmawp[MCFDMA_BCR] = (unsigned short)count; -} - -/* - * Get DMA residue count. After a DMA transfer, this - * should return zero. Reading this while a DMA transfer is - * still in progress will return unpredictable results. - * Otherwise, it returns the number of _bytes_ left to transfer. - */ -static __inline__ int get_dma_residue(unsigned int dmanr) -{ - volatile unsigned short *dmawp; - unsigned short count; - -#ifdef DMA_DEBUG - printk("get_dma_residue(dmanr=%d)\n", dmanr); -#endif - - dmawp = (unsigned short *) dma_base_addr[dmanr]; - count = dmawp[MCFDMA_BCR]; - return((int) count); -} -#else /* CONFIG_M5272 is defined */ - -/* - * The MCF5272 DMA controller is very different than the controller defined above - * in terms of register mapping. For instance, with the exception of the 16-bit - * interrupt register (IRQ#85, for reference), all of the registers are 32-bit. - * - * The big difference, however, is the lack of device-requested DMA. All modes - * are dual address transfer, and there is no 'device' setup or direction bit. - * You can DMA between a device and memory, between memory and memory, or even between - * two devices directly, with any combination of incrementing and non-incrementing - * addresses you choose. This puts a crimp in distinguishing between the 'device - * address' set up by set_dma_device_addr. - * - * Therefore, there are two options. One is to use set_dma_addr and set_dma_device_addr, - * which will act exactly as above in -- it will look to see if the source is set to - * autoincrement, and if so it will make the source use the set_dma_addr value and the - * destination the set_dma_device_addr value. Otherwise the source will be set to the - * set_dma_device_addr value and the destination will get the set_dma_addr value. - * - * The other is to use the provided set_dma_src_addr and set_dma_dest_addr functions - * and make it explicit. Depending on what you're doing, one of these two should work - * for you, but don't mix them in the same transfer setup. - */ - -/* enable/disable a specific DMA channel */ -static __inline__ void enable_dma(unsigned int dmanr) -{ - volatile unsigned int *dmalp; - -#ifdef DMA_DEBUG - printk("enable_dma(dmanr=%d)\n", dmanr); -#endif - - dmalp = (unsigned int *) dma_base_addr[dmanr]; - dmalp[MCFDMA_DMR] |= MCFDMA_DMR_EN; -} - -static __inline__ void disable_dma(unsigned int dmanr) -{ - volatile unsigned int *dmalp; - -#ifdef DMA_DEBUG - printk("disable_dma(dmanr=%d)\n", dmanr); -#endif - - dmalp = (unsigned int *) dma_base_addr[dmanr]; - - /* Turn off external requests, and stop any DMA in progress */ - dmalp[MCFDMA_DMR] &= ~MCFDMA_DMR_EN; - dmalp[MCFDMA_DMR] |= MCFDMA_DMR_RESET; -} - -/* - * Clear the 'DMA Pointer Flip Flop'. - * Write 0 for LSB/MSB, 1 for MSB/LSB access. - * Use this once to initialize the FF to a known state. - * After that, keep track of it. :-) - * --- In order to do that, the DMA routines below should --- - * --- only be used while interrupts are disabled! --- - * - * This is a NOP for ColdFire. Provide a stub for compatibility. - */ -static __inline__ void clear_dma_ff(unsigned int dmanr) -{ -} - -/* set mode (above) for a specific DMA channel */ -static __inline__ void set_dma_mode(unsigned int dmanr, char mode) -{ - - volatile unsigned int *dmalp; - volatile unsigned short *dmawp; - -#ifdef DMA_DEBUG - printk("set_dma_mode(dmanr=%d,mode=%d)\n", dmanr, mode); -#endif - dmalp = (unsigned int *) dma_base_addr[dmanr]; - dmawp = (unsigned short *) dma_base_addr[dmanr]; - - /* Clear config errors */ - dmalp[MCFDMA_DMR] |= MCFDMA_DMR_RESET; - - /* Set command register */ - dmalp[MCFDMA_DMR] = - MCFDMA_DMR_RQM_DUAL | /* Mandatory Request Mode setting */ - MCFDMA_DMR_DSTT_SD | /* Set up addressing types; set to supervisor-data. */ - MCFDMA_DMR_SRCT_SD | /* Set up addressing types; set to supervisor-data. */ - /* source static-address-mode */ - ((mode & DMA_MODE_SRC_SA_BIT) ? MCFDMA_DMR_SRCM_SA : MCFDMA_DMR_SRCM_IA) | - /* dest static-address-mode */ - ((mode & DMA_MODE_DES_SA_BIT) ? MCFDMA_DMR_DSTM_SA : MCFDMA_DMR_DSTM_IA) | - /* burst, 32 bit, 16 bit or 8 bit transfers are separately configurable on the MCF5272 */ - (((mode & DMA_MODE_SSIZE_MASK) >> DMA_MODE_SSIZE_OFF) << MCFDMA_DMR_DSTS_OFF) | - (((mode & DMA_MODE_SSIZE_MASK) >> DMA_MODE_SSIZE_OFF) << MCFDMA_DMR_SRCS_OFF); - - dmawp[MCFDMA_DIR] |= MCFDMA_DIR_ASCEN; /* Enable completion interrupts */ - -#ifdef DEBUG_DMA - printk("%s(%d): dmanr=%d DMR[%x]=%x DIR[%x]=%x\n", __FILE__, __LINE__, - dmanr, (int) &dmalp[MCFDMA_DMR], dmalp[MCFDMA_DMR], - (int) &dmawp[MCFDMA_DIR], dmawp[MCFDMA_DIR]); -#endif -} - -/* Set transfer address for specific DMA channel */ -static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a) -{ - volatile unsigned int *dmalp; - -#ifdef DMA_DEBUG - printk("set_dma_addr(dmanr=%d,a=%x)\n", dmanr, a); -#endif - - dmalp = (unsigned int *) dma_base_addr[dmanr]; - - /* Determine which address registers are used for memory/device accesses */ - if (dmalp[MCFDMA_DMR] & MCFDMA_DMR_SRCM) { - /* Source incrementing, must be memory */ - dmalp[MCFDMA_DSAR] = a; - /* Set dest address, must be device */ - dmalp[MCFDMA_DDAR] = dma_device_address[dmanr]; - } else { - /* Destination incrementing, must be memory */ - dmalp[MCFDMA_DDAR] = a; - /* Set source address, must be device */ - dmalp[MCFDMA_DSAR] = dma_device_address[dmanr]; - } - -#ifdef DEBUG_DMA - printk("%s(%d): dmanr=%d DMR[%x]=%x SAR[%x]=%08x DAR[%x]=%08x\n", - __FILE__, __LINE__, dmanr, (int) &dmalp[MCFDMA_DMR], dmalp[MCFDMA_DMR], - (int) &dmalp[MCFDMA_DSAR], dmalp[MCFDMA_DSAR], - (int) &dmalp[MCFDMA_DDAR], dmalp[MCFDMA_DDAR]); -#endif -} - -/* - * Specific for Coldfire - sets device address. - * Should be called after the mode set call, and before set DMA address. - */ -static __inline__ void set_dma_device_addr(unsigned int dmanr, unsigned int a) -{ -#ifdef DMA_DEBUG - printk("set_dma_device_addr(dmanr=%d,a=%x)\n", dmanr, a); -#endif - - dma_device_address[dmanr] = a; -} - -/* - * NOTE 2: "count" represents _bytes_. - * - * NOTE 3: While a 32-bit register, "count" is only a maximum 24-bit value. - */ -static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count) -{ - volatile unsigned int *dmalp; - -#ifdef DMA_DEBUG - printk("set_dma_count(dmanr=%d,count=%d)\n", dmanr, count); -#endif - - dmalp = (unsigned int *) dma_base_addr[dmanr]; - dmalp[MCFDMA_DBCR] = count; -} - -/* - * Get DMA residue count. After a DMA transfer, this - * should return zero. Reading this while a DMA transfer is - * still in progress will return unpredictable results. - * Otherwise, it returns the number of _bytes_ left to transfer. - */ -static __inline__ int get_dma_residue(unsigned int dmanr) -{ - volatile unsigned int *dmalp; - unsigned int count; - -#ifdef DMA_DEBUG - printk("get_dma_residue(dmanr=%d)\n", dmanr); -#endif - - dmalp = (unsigned int *) dma_base_addr[dmanr]; - count = dmalp[MCFDMA_DBCR]; - return(count); -} - -#endif /* !defined(CONFIG_M5272) */ -#endif /* CONFIG_COLDFIRE */ - /* it's useless on the m68k, but unfortunately needed by the new bootmem allocator (but this should do it for this) */ #define MAX_DMA_ADDRESS PAGE_OFFSET -#define MAX_DMA_CHANNELS 8 - -extern int request_dma(unsigned int dmanr, const char * device_id); /* reserve a DMA channel */ -extern void free_dma(unsigned int dmanr); /* release it again */ - #ifdef CONFIG_PCI extern int isa_dma_bridge_buggy; #else diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c index ecbe948f4c1a..df7f797c908a 100644 --- a/arch/m68k/mm/motorola.c +++ b/arch/m68k/mm/motorola.c @@ -27,7 +27,6 @@ #include <asm/pgalloc.h> #include <asm/machdep.h> #include <asm/io.h> -#include <asm/dma.h> #ifdef CONFIG_ATARI #include <asm/atari_stram.h> #endif diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index af6c3c329076..d6144978e32d 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -508,7 +508,7 @@ config MMC_OMAP_HS config MMC_WBSD tristate "Winbond W83L51xD SD/MMC Card Interface support" - depends on ISA_DMA_API && !M68K + depends on ISA_DMA_API help This selects the Winbond(R) W83L51xD Secure digital and Multimedia card Interface. diff --git a/sound/core/Makefile b/sound/core/Makefile index 350d704ced98..2762f03d9b7b 100644 --- a/sound/core/Makefile +++ b/sound/core/Makefile @@ -9,9 +9,7 @@ ifneq ($(CONFIG_SND_PROC_FS),) snd-y += info.o snd-$(CONFIG_SND_OSSEMUL) += info_oss.o endif -ifneq ($(CONFIG_M68K),y) snd-$(CONFIG_ISA_DMA_API) += isadma.o -endif snd-$(CONFIG_SND_OSSEMUL) += sound_oss.o snd-$(CONFIG_SND_VMASTER) += vmaster.o snd-$(CONFIG_SND_JACK) += ctljack.o jack.o diff --git a/sound/isa/Kconfig b/sound/isa/Kconfig index 570b88e0b201..6ffa48dd5983 100644 --- a/sound/isa/Kconfig +++ b/sound/isa/Kconfig @@ -22,7 +22,7 @@ config SND_SB16_DSP menuconfig SND_ISA bool "ISA sound devices" depends on ISA || COMPILE_TEST - depends on ISA_DMA_API && !M68K + depends on ISA_DMA_API default y help Support for sound devices connected via the ISA bus. -- 2.29.2

4 4

ucm2: sof-glkda7219max: add HDMI/DP support
by GitHub pull_request - opened 26 Apr '22

26 Apr '22

alsa-project/alsa-ucm-conf pull request #150 was opened from plbossart: First add HDMI/DP Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/150 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/150.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf

1 0

[PATCH 00/14] ASoC: SOF: Intel: improve HDaudio DAI support
by Pierre-Louis Bossart 26 Apr '22

26 Apr '22

The SOF CI and daily tests exposed a number of issues with corner cases on platforms using the HDaudio DAI, such as UpExtreme boards or usual HDaudio+DMIC laptops. This patchset provides improvements for pause_push/pause_release, suspend-resume, mixing use cases and combinations of all three. The initial patches provide a cleanup, the last patches improve the state machine and DMA handling. Pierre-Louis Bossart (12): ASOC: SOF: Intel: hda-dai: consistent naming for HDA DAI and HDA link DMA ASoC: SOF: Intel: hda-dai: simplify hda_dai_widget_update() prototype ASoC: SOF: Intel: hda-dai: use snd_soc_dai_get_widget() helper ASoC: SOF: Intel: hda-dai: split link DMA and dai operations ASoC: SOF: Intel: hda-dai: regroup dai and link DMA operations ASoC: SOF: sof-audio: flag errors on pipeline teardown ASOC: SOF: Intel: hda-dai: add hda_dai_hw_free_ipc() helper ASoC: SOF: Intel: hda-dai: move code to deal with hda dai/dailink suspend ASoC: SOF: Intel: hda-dai: improve suspend case ASoC: SOF: Intel: hda-dai: reset dma_data and release stream ASoC: SOF: Intel: add helper for link DMA cleanups ASoC: SOF: Intel: hda-dai: protect hw_params against successive calls Ranjani Sridharan (2): ASoC: SOF: remove incorrect clearing of prepared flag ASoC: SOF: Intel: Add IPC-specific dai ops for IPC3 sound/soc/sof/intel/apl.c | 3 + sound/soc/sof/intel/cnl.c | 3 + sound/soc/sof/intel/hda-dai.c | 434 ++++++++++++++++++++++------------ sound/soc/sof/intel/hda-dsp.c | 42 +--- sound/soc/sof/intel/hda.h | 3 + sound/soc/sof/intel/icl.c | 3 + sound/soc/sof/intel/tgl.c | 3 + sound/soc/sof/ipc3-topology.c | 12 + sound/soc/sof/pm.c | 2 +- sound/soc/sof/sof-audio.c | 36 --- sound/soc/sof/sof-audio.h | 1 - 11 files changed, 312 insertions(+), 230 deletions(-) -- 2.30.2

2 15

[PATCH v3 0/2] Add generic serial MIDI driver using serial bus API
by Daniel Kaehn 25 Apr '22

25 Apr '22

Generic serial MIDI driver adding support for using serial devices compatible with the serial bus as raw MIDI devices, allowing using additional serial devices not compatible with the existing serial-u16550 driver. Supports only setting standard serial baudrates on the underlying serial device; however, the underlying serial device can be configured so that a requested 38.4 kBaud is actually the standard MIDI 31.25 kBaud. Supports DeviceTree configuration. Changes in v3: - Replace use of snd_printk() with dev_* alternatives - Removed unnecessary initialization of err variables - Replaced instances of `== SERIAL_MODE_NOT_OPENED` with zero check - Loop on output_write to completely fill output buffer if data available - Depend on CONFIG_OF in Kconfig - Replace use of devm_kzalloc() with extra_size allocation in snd_devm_card_new() - Use module_serdev_device_driver() instead of module_init() and module_exit(0) Changes in v2: - Fix 'snd_serial_generic_write_wakeup' missing static keyword - Correct 3.125 kBaud > 31.25 kBaud in documentation for MIDI The need for this driver arose from a project using a Raspberry Pi4 which needed to receive and send raw MIDI with low latency. The pl011 UART used is not compatible with the existing serial MIDI driver made for u16550-style devices. Using a userspace program such as ttymidi to feed input from the TTY device to a virtual ALSA MIDI device was functional, but not ideal. I am not sure if a MIDI driver needing the mentioned 'hack' to clock 38.4 kBaud down to the standard MIDI baud is permissible in the mainline kernel, but am submitting nevertheless in case it is useful. To my knowledge, it doesn't seem that there would be any way for this driver to manually configure a serial port to 31.25 kBaud using the serial bus API (please correct me f I'm wrong). In my use case, I am actually configuring one port to run at 115.2 kBaud for faster communication with a custom onboard MIDI controller. Daniel Kaehn (2): dt-bindings: sound: Add generic serial MIDI device Add generic serial MIDI driver using serial bus API .../devicetree/bindings/sound/serialmidi.yaml | 41 +++ sound/drivers/Kconfig | 18 + sound/drivers/Makefile | 2 + sound/drivers/serial-generic.c | 316 ++++++++++++++++++ 4 files changed, 377 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/serialmidi.yaml create mode 100644 sound/drivers/serial-generic.c base-commit: af2d861d4cd2a4da5137f795ee3509e6f944a25b -- 2.33.0

1 2

[PATCH 0/6] ASoC: SOF: Rework the firmware ready message handling
by Peter Ujfalusi 25 Apr '22

25 Apr '22

Hi, The firmware ready (fw_ready) message is sent by the firmware to notify the host that it has been booted up and caries additional information about it's configuration. All of this is IPC specific, the message itself is IPC version specific and the information itself also. Move the code to handle the fw_ready message under ipc3.c since the parsing and interpretation is IPC specific. A followup series is going to take care of the rest of the loader.c to make it IPC agnostic. Regards, Peter --- Peter Ujfalusi (6): ASoC: SOF: ipc3: Add local implementation for handling fw_ready message ASoC: SOF: Do not check for the fw_ready callback ASoC: SOF: amd: Do not set fw_ready callback ASoC: SOF: imx: Do not set fw_ready callback ASoC: SOF: Intel: Do not set fw_ready callback ASoC: SOF: loader: Remove the old fw_ready related code sound/soc/sof/amd/renoir.c | 1 - sound/soc/sof/core.c | 2 +- sound/soc/sof/imx/imx8.c | 2 - sound/soc/sof/imx/imx8m.c | 1 - sound/soc/sof/intel/bdw.c | 1 - sound/soc/sof/intel/byt.c | 2 - sound/soc/sof/intel/hda-common-ops.c | 1 - sound/soc/sof/intel/pci-tng.c | 1 - sound/soc/sof/ipc.c | 15 -- sound/soc/sof/ipc3.c | 306 ++++++++++++++++++++++++++- sound/soc/sof/loader.c | 227 -------------------- sound/soc/sof/sof-priv.h | 9 +- 12 files changed, 307 insertions(+), 261 deletions(-) -- 2.35.3

2 7

[PATCH 0/2] Add generic serial MIDI driver using serial bus API
by Daniel Kaehn 25 Apr '22

25 Apr '22

Generic serial MIDI driver adding support for using serial devices compatible with the serial bus as raw MIDI devices, allowing using additional serial devices not compatible with the existing serial-u16550 driver. Supports only setting standard serial baudrates on the underlying serial device; however, the underlying serial device can be configured so that a requested 38.4 kBaud is actually the standard MIDI 3.125 kBaud. Supports DeviceTree configuration. The need for this driver arose from a project using a Raspberry Pi4 which needed to receive and send raw MIDI with low latency. The pl011 UART used is not compatible with the existing serial MIDI driver made for u16550-style devices. Using a userspace program such as ttymidi to feed input from the TTY device to a virtual ALSA MIDI device was functional, but not ideal. I am not sure if a MIDI driver needing the mentioned 'hack' to clock 38.4 kBaud down to the standard MIDI baud is permissible in the mainline kernel, but am submitting nevertheless in case it is useful. To my knowledge, it doesn't seem that there would be any way for this driver to manually configure a serial port to 3.125 kBaud using the serial bus API (please correct me f I'm wrong). In my use case, I am actually configuring one port to run at 115.2 kBaud for faster communication with a custom onboard MIDI controller. Daniel Kaehn (2): dt-bindings: sound: Add generic serial MIDI device Add generic serial MIDI driver using serial bus API .../devicetree/bindings/sound/serialmidi.yaml | 41 +++ sound/drivers/Kconfig | 17 + sound/drivers/Makefile | 2 + sound/drivers/serial-generic.c | 344 ++++++++++++++++++ 4 files changed, 404 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/serialmidi.yaml create mode 100644 sound/drivers/serial-generic.c -- 2.32.0

2 4

[PATCH v1 0/4] Add support of MediaTek mt8186 to SOF
by Tinghan Shen 25 Apr '22

25 Apr '22

Add support of MediaTek mt8186 SoC DSP to SOF. This series is taken from thesofproject/linux/tree/topic/sof-dev-rebase. Tinghan Shen (4): ASoC: SOF: mediatek: Add mt8186 hardware support ASoC: SOF: mediatek: Add mt8186 sof fw loader and dsp ops ASoC: SOF: mediatek: Add mt8186 dsp clock support ASoC: SOF: mediatek: Add DSP system PM callback for mt8186 sound/soc/sof/mediatek/Kconfig | 9 + sound/soc/sof/mediatek/Makefile | 1 + sound/soc/sof/mediatek/adsp_helper.h | 8 + sound/soc/sof/mediatek/mt8186/Makefile | 4 + sound/soc/sof/mediatek/mt8186/mt8186-clk.c | 101 +++++ sound/soc/sof/mediatek/mt8186/mt8186-clk.h | 24 + sound/soc/sof/mediatek/mt8186/mt8186-loader.c | 53 +++ sound/soc/sof/mediatek/mt8186/mt8186.c | 413 ++++++++++++++++++ sound/soc/sof/mediatek/mt8186/mt8186.h | 80 ++++ 9 files changed, 693 insertions(+) create mode 100644 sound/soc/sof/mediatek/mt8186/Makefile create mode 100644 sound/soc/sof/mediatek/mt8186/mt8186-clk.c create mode 100644 sound/soc/sof/mediatek/mt8186/mt8186-clk.h create mode 100644 sound/soc/sof/mediatek/mt8186/mt8186-loader.c create mode 100644 sound/soc/sof/mediatek/mt8186/mt8186.c create mode 100644 sound/soc/sof/mediatek/mt8186/mt8186.h -- 2.18.0

2 5

[PATCH v2 0/2] ASoC: Add macros for signed TLV controls with callbacks
by Richard Fitzgerald 25 Apr '22

25 Apr '22

This adds SOC_DOUBLE_R_S_EXT_TLV and SOC_SINGLE_S_EXT_TLV macros for signed TLV controls that need custom get/put callbacks. These will be needed by future Cirrus codec drivers, but are not particularly exotic so could be useful for others. Only change from V1 is sign-off on patch #1. Richard Fitzgerald (1): ASoC: soc.h: Add SOC_SINGLE_S_EXT_TLV macro Simon Trimmer (1): ASoC: soc.h: Introduce SOC_DOUBLE_R_S_EXT_TLV() macro include/sound/soc.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) -- 2.30.2

2 3

[PATCH v2 1/2] ASoC: Intel: avs: Enable AVS driver only on x86 platforms
by Amadeusz Sławiński 25 Apr '22

25 Apr '22

Only supported platform for AVS are x86 machines, so there is no reason for it to be enabled on other architectures. Allow exception for compile tests. Fixes: 274d79e51875 ("ASoC: Intel: avs: Configure modules according to their type") Reviewed-by: Cezary Rojewski <cezary.rojewski(a)intel.com> Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski(a)linux.intel.com> --- Changes in v2: * Actually fix the problem reported by kernel test robot in following patch * Add COMPILE_TEST to allow test building on other architectures --- sound/soc/intel/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig index c364ddf22267..4ef9a1fee121 100644 --- a/sound/soc/intel/Kconfig +++ b/sound/soc/intel/Kconfig @@ -211,7 +211,8 @@ config SND_SOC_INTEL_KEEMBAY config SND_SOC_INTEL_AVS tristate "Intel AVS driver" - depends on PCI && ACPI + depends on (X86 && ACPI) || COMPILE_TEST + depends on PCI depends on COMMON_CLK select SND_SOC_ACPI select SND_SOC_TOPOLOGY -- 2.25.1

2 2

[PATCH] ASoC: sh: Make SND_SOC_RZ depend on ARCH_RZG2L
by Biju Das 25 Apr '22

25 Apr '22

The SSI block is identical on Renesas RZ/G2L, RZ/G2UL and RZ/V2L SoC's, so instead of adding dependency for each SoC's add dependency on ARCH_RZG2L. The ARCH_RZG2L config option is already selected by ARCH_R9A07G043, ARCH_R9A07G044 and ARCH_R9A07G054. Signed-off-by: Biju Das <biju.das.jz(a)bp.renesas.com> --- sound/soc/sh/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/sh/Kconfig b/sound/soc/sh/Kconfig index ae46f187cc2a..97916e3ca9dd 100644 --- a/sound/soc/sh/Kconfig +++ b/sound/soc/sh/Kconfig @@ -47,7 +47,7 @@ config SND_SOC_RCAR config SND_SOC_RZ tristate "RZ/G2L series SSIF-2 support" - depends on ARCH_R9A07G044 || COMPILE_TEST + depends on ARCH_RZG2L || COMPILE_TEST help This option enables RZ/G2L SSIF-2 sound support. -- 2.25.1

3 2

[PATCH] firmware: cirrus: cs_dsp: Avoid padding bytes in cs_dsp_coeff_ctl
by Richard Fitzgerald 25 Apr '22

25 Apr '22

Change the order of members in struct cs_dsp_coeff_ctl to avoid the compiler having to insert alignment padding bytes. On a x86_64 build this saves 16 bytes per control. - Pointers are collected to the top of the struct (with the exception of priv, as noted below), so that they are inherently aligned. - The set and enable bitflags are placed together so they can be merged. - priv is placed at the end of the struct - it is for use by the client so it is helpful to make it stand out, and since the compiler will always pad the struct size to an alignment multiple putting a pointer last won't introduce any more padding. - struct cs_dsp_alg_region is placed at the end, right before priv, for the same reasoning as priv. Signed-off-by: Richard Fitzgerald <rf(a)opensource.cirrus.com> --- include/linux/firmware/cirrus/cs_dsp.h | 28 +++++++++++++------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/include/linux/firmware/cirrus/cs_dsp.h b/include/linux/firmware/cirrus/cs_dsp.h index 38b4da3ddfe4..30055706cce2 100644 --- a/include/linux/firmware/cirrus/cs_dsp.h +++ b/include/linux/firmware/cirrus/cs_dsp.h @@ -68,36 +68,36 @@ struct cs_dsp_alg_region { /** * struct cs_dsp_coeff_ctl - Describes a coefficient control + * @list: List node for internal use + * @dsp: DSP instance associated with this control + * @cache: Cached value of the control * @fw_name: Name of the firmware * @subname: Name of the control parsed from the WMFW * @subname_len: Length of subname - * @alg_region: Logical region associated with this control - * @dsp: DSP instance associated with this control - * @enabled: Flag indicating whether control is enabled - * @list: List node for internal use - * @cache: Cached value of the control * @offset: Offset of control within alg_region in words * @len: Length of the cached value in bytes - * @set: Flag indicating the value has been written by the user - * @flags: Bitfield of WMFW_CTL_FLAG_ control flags defined in wmfw.h * @type: One of the WMFW_CTL_TYPE_ control types defined in wmfw.h + * @flags: Bitfield of WMFW_CTL_FLAG_ control flags defined in wmfw.h + * @set: Flag indicating the value has been written by the user + * @enabled: Flag indicating whether control is enabled + * @alg_region: Logical region associated with this control * @priv: For use by the client */ struct cs_dsp_coeff_ctl { + struct list_head list; + struct cs_dsp *dsp; + void *cache; const char *fw_name; /* Subname is needed to match with firmware */ const char *subname; unsigned int subname_len; - struct cs_dsp_alg_region alg_region; - struct cs_dsp *dsp; - unsigned int enabled:1; - struct list_head list; - void *cache; unsigned int offset; size_t len; - unsigned int set:1; - unsigned int flags; unsigned int type; + unsigned int flags; + unsigned int set:1; + unsigned int enabled:1; + struct cs_dsp_alg_region alg_region; void *priv; }; -- 2.30.2

3 2

[v1] ASoC: qcom: Use MCLK as RT5682I-VS sysclk source
by Judy Hsiao 25 Apr '22

25 Apr '22

Both MCLK and BCLK can be the clock source of sysclk via PLL according to its datasheet. This patch sets MCLK as the clock source as we use MCLK in the previous projects. Fixes: c5198db82d4c ("ASoC: qcom: Add driver support for ALC5682I-VS") Signed-off-by: Judy Hsiao <judyhsiao(a)chromium.org> --- sound/soc/qcom/sc7280.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/sound/soc/qcom/sc7280.c b/sound/soc/qcom/sc7280.c index 4ef4034ba6ee..dfcb7ed44331 100644 --- a/sound/soc/qcom/sc7280.c +++ b/sound/soc/qcom/sc7280.c @@ -21,7 +21,7 @@ #include "lpass.h" #define DEFAULT_MCLK_RATE 19200000 -#define RT5682_PLL1_FREQ (48000 * 512) +#define RT5682_PLL_FREQ (48000 * 512) struct sc7280_snd_data { struct snd_soc_card card; @@ -137,15 +137,15 @@ static int sc7280_rt5682_init(struct snd_soc_pcm_runtime *rtd) SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_I2S); - ret = snd_soc_dai_set_pll(codec_dai, RT5682S_PLL1, RT5682S_PLL_S_BCLK1, - 1536000, RT5682_PLL1_FREQ); + ret = snd_soc_dai_set_pll(codec_dai, RT5682S_PLL2, RT5682S_PLL_S_MCLK, + DEFAULT_MCLK_RATE, RT5682_PLL_FREQ); if (ret) { dev_err(rtd->dev, "can't set codec pll: %d\n", ret); return ret; } - ret = snd_soc_dai_set_sysclk(codec_dai, RT5682S_SCLK_S_PLL1, - RT5682_PLL1_FREQ, + ret = snd_soc_dai_set_sysclk(codec_dai, RT5682S_SCLK_S_PLL2, + RT5682_PLL_FREQ, SND_SOC_CLOCK_IN); if (ret) { -- 2.36.0.rc0.470.gd361397f0d-goog

2 1

[PATCH] ASoC: imx-hdmi: remove useless null check before call of_node_put()
by Haowen Bai 25 Apr '22

25 Apr '22

No need to add null check before call of_node_put(), since the implementation of of_node_put() has done it. Signed-off-by: Haowen Bai <baihaowen(a)meizu.com> --- sound/soc/fsl/imx-hdmi.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/soc/fsl/imx-hdmi.c b/sound/soc/fsl/imx-hdmi.c index e10136afa741..2ae1a889c68d 100644 --- a/sound/soc/fsl/imx-hdmi.c +++ b/sound/soc/fsl/imx-hdmi.c @@ -206,8 +206,7 @@ static int imx_hdmi_probe(struct platform_device *pdev) } fail: - if (cpu_np) - of_node_put(cpu_np); + of_node_put(cpu_np); return ret; } -- 2.7.4

2 1

[PATCH] ASoC: img-spdif-out: using pm_runtime_resume_and_get to simplify the code
by cgel.zte＠gmail.com 25 Apr '22

25 Apr '22

From: Minghao Chi <chi.minghao(a)zte.com.cn> Using pm_runtime_resume_and_get() to replace pm_runtime_get_sync and pm_runtime_put_noidle. This change is just to simplify the code, no actual functional changes. Reported-by: Zeal Robot <zealci(a)zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao(a)zte.com.cn> --- sound/soc/img/img-spdif-out.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/sound/soc/img/img-spdif-out.c b/sound/soc/img/img-spdif-out.c index c3189d9ff72f..f7062eba2611 100644 --- a/sound/soc/img/img-spdif-out.c +++ b/sound/soc/img/img-spdif-out.c @@ -362,11 +362,9 @@ static int img_spdif_out_probe(struct platform_device *pdev) if (ret) goto err_pm_disable; } - ret = pm_runtime_get_sync(&pdev->dev); - if (ret < 0) { - pm_runtime_put_noidle(&pdev->dev); + ret = pm_runtime_resume_and_get(&pdev->dev); + if (ret < 0) goto err_suspend; - } img_spdif_out_writel(spdif, IMG_SPDIF_OUT_CTL_FS_MASK, IMG_SPDIF_OUT_CTL); -- 2.25.1

2 1

[PATCH] ASoC: fsl_asrc: using pm_runtime_resume_and_get to simplify the code
by cgel.zte＠gmail.com 25 Apr '22

25 Apr '22

From: Minghao Chi <chi.minghao(a)zte.com.cn> Using pm_runtime_resume_and_get() to replace pm_runtime_get_sync and pm_runtime_put_noidle. This change is just to simplify the code, no actual functional changes. Reported-by: Zeal Robot <zealci(a)zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao(a)zte.com.cn> --- sound/soc/fsl/fsl_asrc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c index d7d1536a4f37..31a7f9aac6e3 100644 --- a/sound/soc/fsl/fsl_asrc.c +++ b/sound/soc/fsl/fsl_asrc.c @@ -1211,11 +1211,9 @@ static int fsl_asrc_probe(struct platform_device *pdev) goto err_pm_disable; } - ret = pm_runtime_get_sync(&pdev->dev); - if (ret < 0) { - pm_runtime_put_noidle(&pdev->dev); + ret = pm_runtime_resume_and_get(&pdev->dev); + if (ret < 0) goto err_pm_get_sync; - } ret = fsl_asrc_init(asrc); if (ret) { -- 2.25.1

2 1

[PATCH] ASoC: img-parallel-out: using pm_runtime_resume_and_get
by cgel.zte＠gmail.com 25 Apr '22

25 Apr '22

From: Minghao Chi <chi.minghao(a)zte.com.cn> Using pm_runtime_resume_and_get() to replace pm_runtime_get_sync and pm_runtime_put_noidle. This change is just to simplify the code, no actual functional changes. Reported-by: Zeal Robot <zealci(a)zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao(a)zte.com.cn> --- sound/soc/img/img-parallel-out.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/sound/soc/img/img-parallel-out.c b/sound/soc/img/img-parallel-out.c index 800f247283cd..cd6a6a825741 100644 --- a/sound/soc/img/img-parallel-out.c +++ b/sound/soc/img/img-parallel-out.c @@ -162,11 +162,9 @@ static int img_prl_out_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) return -EINVAL; } - ret = pm_runtime_get_sync(prl->dev); - if (ret < 0) { - pm_runtime_put_noidle(prl->dev); + ret = pm_runtime_resume_and_get(prl->dev); + if (ret < 0) return ret; - } reg = img_prl_out_readl(prl, IMG_PRL_OUT_CTL); reg = (reg & ~IMG_PRL_OUT_CTL_EDGE_MASK) | control_set; -- 2.25.1

2 1

[PATCH] ASoC: img-i2s-in: using pm_runtime_resume_and_get instead of pm_runtime_get_sync
by cgel.zte＠gmail.com 25 Apr '22

25 Apr '22

From: Minghao Chi <chi.minghao(a)zte.com.cn> Using pm_runtime_resume_and_get() to replace pm_runtime_get_sync and pm_runtime_put_noidle. This change is just to simplify the code, no actual functional changes. Reported-by: Zeal Robot <zealci(a)zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao(a)zte.com.cn> --- sound/soc/img/img-i2s-in.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/sound/soc/img/img-i2s-in.c b/sound/soc/img/img-i2s-in.c index f1f36f15a503..09d23b11621c 100644 --- a/sound/soc/img/img-i2s-in.c +++ b/sound/soc/img/img-i2s-in.c @@ -342,11 +342,9 @@ static int img_i2s_in_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) chan_control_mask = IMG_I2S_IN_CH_CTL_CLK_TRANS_MASK; - ret = pm_runtime_get_sync(i2s->dev); - if (ret < 0) { - pm_runtime_put_noidle(i2s->dev); + ret = pm_runtime_resume_and_get(i2s->dev); + if (ret < 0) return ret; - } for (i = 0; i < i2s->active_channels; i++) img_i2s_in_ch_disable(i2s, i); -- 2.25.1

2 1

[PATCH] ASoC: img-spdif-in: using pm_runtime_resume_and_get instead of pm_runtime_get_sync
by cgel.zte＠gmail.com 25 Apr '22

25 Apr '22

From: Minghao Chi <chi.minghao(a)zte.com.cn> Using pm_runtime_resume_and_get() to replace pm_runtime_get_sync and pm_runtime_put_noidle. This change is just to simplify the code, no actual functional changes. Reported-by: Zeal Robot <zealci(a)zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao(a)zte.com.cn> --- sound/soc/img/img-spdif-in.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/sound/soc/img/img-spdif-in.c b/sound/soc/img/img-spdif-in.c index 95914d0612fe..a79d1ccaeec0 100644 --- a/sound/soc/img/img-spdif-in.c +++ b/sound/soc/img/img-spdif-in.c @@ -749,11 +749,9 @@ static int img_spdif_in_probe(struct platform_device *pdev) if (ret) goto err_pm_disable; } - ret = pm_runtime_get_sync(&pdev->dev); - if (ret < 0) { - pm_runtime_put_noidle(&pdev->dev); + ret = pm_runtime_resume_and_get(&pdev->dev); + if (ret < 0) goto err_suspend; - } rst = devm_reset_control_get_exclusive(&pdev->dev, "rst"); if (IS_ERR(rst)) { -- 2.25.1

2 1

[PATCH 0/3] ASoC: sh: rz-ssi: Trivial fixes
by Lad Prabhakar 25 Apr '22

25 Apr '22

Hi All, This patch series aims to fix trivial issues found in rz-ssi driver. Cheers, Prabhakar Lad Prabhakar (3): ASoC: sh: rz-ssi: Drop unused macros ASoC: sh: rz-ssi: Propagate error codes returned from platform_get_irq_byname() ASoC: sh: rz-ssi: Add a devres action to release the DMA channels sound/soc/sh/rz-ssi.c | 23 +++++++++++++---------- 1 file changed, 13 insertions(+), 10 deletions(-) -- 2.17.1

4 9

[PATCH 1/2] ASoC: max98090: Reject invalid values in custom control put()
by Mark Brown 25 Apr '22

25 Apr '22

The max98090 driver has a custom put function for some controls which can only be updated in certain circumstances which makes no effort to validate that input is suitable for the control, allowing out of spec values to be written to the hardware and presented to userspace. Fix this by returning an error when invalid values are written. Signed-off-by: Mark Brown <broonie(a)kernel.org> --- sound/soc/codecs/max98090.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c index b45ec35cd63c..6d9261346842 100644 --- a/sound/soc/codecs/max98090.c +++ b/sound/soc/codecs/max98090.c @@ -413,6 +413,9 @@ static int max98090_put_enab_tlv(struct snd_kcontrol *kcontrol, val = (val >> mc->shift) & mask; + if (sel < 0 || sel > mc->max) + return -EINVAL; + *select = sel; /* Setting a volume is only valid if it is already On */ -- 2.30.2

1 2

[RFC PATCH 0/5] Apple Macs machine-level ASoC driver
by Martin Povišer 25 Apr '22

25 Apr '22

Hi, I put together a machine-level ASoC driver for recent Apple Macs (the ones with ARM64 SoCs) and want to gauge opinions. Commit 1 is the binding. It is some subset of simple-audio-card with the extra distinction of allowing multiple CPU/CODEC DAIs per a DAI link. I want to draw special attention to the issue of describing speaker topologies. The way it now works is that the driver expects the speakers to be declared in a fixed order in the sound-dai= list. This populates a topology the driver expects on a particular machine model. Mark (in CC) has made the suggestion of keeping the topology descriptions with the codec nodes themselves in some generic manner, akin to how sound-name-prefix= already helps identify codecs to the user. Commit 2 adds a new ASoC card method (filter_controls) to let the card prevent some codec kcontrols from being visible to userspace. For example the TAS2770 speaker amp driver would be happy to expose TDM slot selection and ISENSE/VSENSE enables which is ridiculous. I am all ears on how to make the patch acceptable to upstream. Commit 3 makes ASoC tolerate N-to-M DAI links, not sure what the right (simple) approach should be there. Commit 4 adds some utility function and commit 5 is the driver itself. Let me know what you think. Martin Martin Povišer (5): dt-bindings: sound: Add Apple Macs sound system HACK: ASoC: Add card->filter_controls hook HACK: ASoC: Tolerate N-cpus-to-M-codecs links ASoC: Introduce snd_soc_of_get_dai_link_cpus ASoC: Add macaudio machine driver .../bindings/sound/apple,macaudio.yaml | 103 +++ include/sound/soc.h | 7 + sound/soc/apple/Kconfig | 10 + sound/soc/apple/Makefile | 3 + sound/soc/apple/macaudio.c | 597 ++++++++++++++++++ sound/soc/soc-core.c | 125 +++- sound/soc/soc-dapm.c | 34 +- sound/soc/soc-pcm.c | 3 + 8 files changed, 860 insertions(+), 22 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/apple,macaudio.yaml create mode 100644 sound/soc/apple/Kconfig create mode 100644 sound/soc/apple/Makefile create mode 100644 sound/soc/apple/macaudio.c -- 2.33.0

4 19

[PATCH 0/2] ASoC: Add macros for signed TLV controls with callbacks
by Richard Fitzgerald 25 Apr '22

25 Apr '22

This adds SOC_DOUBLE_R_S_EXT_TLV and SOC_SINGLE_S_EXT_TLV macros for signed TLV controls that need custom get/put callbacks. These will be needed by future Cirrus codec drivers, but are not particularly exotic so could be useful for others. Richard Fitzgerald (1): ASoC: soc.h: Add SOC_SINGLE_S_EXT_TLV macro Simon Trimmer (1): ASoC: soc.h: Introduce SOC_DOUBLE_R_S_EXT_TLV() macro include/sound/soc.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) -- 2.30.2

2 4

[PATCH -next] ARM: pxa: pxa2xx-ac97-lib: fix return value check of platform_get_irq()
by Yang Yingliang 25 Apr '22

25 Apr '22

platform_get_irq() returns negative error number on failure, fix the return value check in pxa2xx_ac97_hw_probe() and assign the error code to 'ret'. Fixes: 2548e6c76ebf ("ARM: pxa: pxa2xx-ac97-lib: use IRQ resource") Reported-by: Hulk Robot <hulkci(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- sound/arm/pxa2xx-ac97-lib.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sound/arm/pxa2xx-ac97-lib.c b/sound/arm/pxa2xx-ac97-lib.c index e55c0421718b..2ca33fd5a575 100644 --- a/sound/arm/pxa2xx-ac97-lib.c +++ b/sound/arm/pxa2xx-ac97-lib.c @@ -402,8 +402,10 @@ int pxa2xx_ac97_hw_probe(struct platform_device *dev) goto err_clk2; irq = platform_get_irq(dev, 0); - if (!irq) + if (irq < 0) { + ret = irq; goto err_irq; + } ret = request_irq(irq, pxa2xx_ac97_irq, 0, "AC97", NULL); if (ret < 0) -- 2.25.1

1 0

[PATCH 0/3] firewire: fixes for kernel v4.9 or later
by Takashi Sakamoto 25 Apr '22

25 Apr '22

Hi, This patchset respins patches posted before to fix some bugs for Linux FireWire subsystem. I expect them to be sent to Linus via pull request by maintainer of Linux sound subsystem since the path appears to be available after a short conversation with the maintainer. This patchset is expected to be applied to 'for-linus' branch for v5.18 kernel, and to stable kernels based on v4.9 or later. This patchset includes below patches: * [PATCH V2] drivers/firewire: use struct_size over open coded arithmetic * https://lore.kernel.org/lkml/20220210060805.1608198-1-chi.minghao@zte.com.c… * [PATCH] firewire: core: extend card->lock in fw_core_handle_bus_reset * https://lore.kernel.org/lkml/20220303183038.54126-1-dossche.niels@gmail.com/ * [PATCH] firewire: remove check of list iterator against head past the loop body * https://lore.kernel.org/lkml/20220331223601.902329-1-jakobkoschel@gmail.com/ Chengfeng Ye (1): firewire: fix potential uaf in outbound_phy_packet_callback() Jakob Koschel (1): firewire: remove check of list iterator against head past the loop body Niels Dossche (1): firewire: core: extend card->lock in fw_core_handle_bus_reset drivers/firewire/core-card.c | 3 +++ drivers/firewire/core-cdev.c | 4 +++- drivers/firewire/core-topology.c | 9 +++------ drivers/firewire/core-transaction.c | 30 +++++++++++++++-------------- drivers/firewire/sbp2.c | 13 +++++++------ 5 files changed, 32 insertions(+), 27 deletions(-) -- 2.34.1

2 4

[PATCH] ALSA: fireworks: fix wrong return count shorter than expected by 4 bytes
by Takashi Sakamoto 25 Apr '22

25 Apr '22

ALSA fireworks driver has a bug in its initial state to return count shorter than expected by 4 bytes to userspace applications when handling response frame for Echo Audio Fireworks transaction. It's due to missing addition of the size for the type of event in ALSA firewire stack. Fixes: 555e8a8f7f14 ("ALSA: fireworks: Add command/response functionality into hwdep interface") Cc: <stable(a)vger.kernel.org> Signed-off-by: Takashi Sakamoto <o-takashi(a)sakamocchi.jp> --- sound/firewire/fireworks/fireworks_hwdep.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/firewire/fireworks/fireworks_hwdep.c b/sound/firewire/fireworks/fireworks_hwdep.c index 626c0c34b0b6..3a53914277d3 100644 --- a/sound/firewire/fireworks/fireworks_hwdep.c +++ b/sound/firewire/fireworks/fireworks_hwdep.c @@ -34,6 +34,7 @@ hwdep_read_resp_buf(struct snd_efw *efw, char __user *buf, long remained, type = SNDRV_FIREWIRE_EVENT_EFW_RESPONSE; if (copy_to_user(buf, &type, sizeof(type))) return -EFAULT; + count += sizeof(type); remained -= sizeof(type); buf += sizeof(type); -- 2.34.1

2 1

[PATCH] ALSA: hda/realtek: Add quirk for Yoga Duet 7 13ITL6 speakers
by Zihao Wang 25 Apr '22

25 Apr '22

Lenovo Yoga Duet 7 13ITL6 has Realtek ALC287 and built-in speakers do not work out of the box. The fix developed for Yoga 7i 14ITL5 also enables speaker output for this model. Signed-off-by: Zihao Wang <wzhd(a)ustc.edu> --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index c65d3dbc6cc96..cf531c1efa132 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -9247,6 +9247,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x3813, "Legion 7i 15IMHG05", ALC287_FIXUP_LEGION_15IMHG05_SPEAKERS), SND_PCI_QUIRK(0x17aa, 0x3818, "Lenovo C940", ALC298_FIXUP_LENOVO_SPK_VOLUME), SND_PCI_QUIRK(0x17aa, 0x3819, "Lenovo 13s Gen2 ITL", ALC287_FIXUP_13S_GEN2_SPEAKERS), + SND_PCI_QUIRK(0x17aa, 0x3820, "Yoga Duet 7 13ITL6", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS), SND_PCI_QUIRK(0x17aa, 0x3824, "Legion Y9000X 2020", ALC285_FIXUP_LEGION_Y9000X_SPEAKERS), SND_PCI_QUIRK(0x17aa, 0x3827, "Ideapad S740", ALC285_FIXUP_IDEAPAD_S740_COEF), SND_PCI_QUIRK(0x17aa, 0x3834, "Lenovo IdeaPad Slim 9i 14ITL5", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS), -- 2.30.2

2 1

[PATCH] ALSA: pcm: Check for null pointer of pointer substream before dereferencing it
by Colin Ian King 25 Apr '22

25 Apr '22

Pointer substream is being dereferenced on the assignment of pointer card before substream is being null checked with the macro PCM_RUNTIME_CHECK. Although PCM_RUNTIME_CHECK calls BUG_ON, it still is useful to perform the the pointer check before card is assigned. Fixes: commit d4cfb30fce03 ("ALSA: pcm: Set per-card upper limit of PCM buffer allocations") Signed-off-by: Colin Ian King <colin.i.king(a)gmail.com> --- sound/core/pcm_memory.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c index 8848d2f3160d..b8296b6eb2c1 100644 --- a/sound/core/pcm_memory.c +++ b/sound/core/pcm_memory.c @@ -453,7 +453,6 @@ EXPORT_SYMBOL(snd_pcm_lib_malloc_pages); */ int snd_pcm_lib_free_pages(struct snd_pcm_substream *substream) { - struct snd_card *card = substream->pcm->card; struct snd_pcm_runtime *runtime; if (PCM_RUNTIME_CHECK(substream)) @@ -462,6 +461,8 @@ int snd_pcm_lib_free_pages(struct snd_pcm_substream *substream) if (runtime->dma_area == NULL) return 0; if (runtime->dma_buffer_p != &substream->dma_buffer) { + struct snd_card *card = substream->pcm->card; + /* it's a newly allocated buffer. release it now. */ do_free_pages(card, runtime->dma_buffer_p); kfree(runtime->dma_buffer_p); -- 2.35.1

2 1

[PATCH v2] selftests: alsa: Start validating control names
by Mark Brown 25 Apr '22

25 Apr '22

Not much of a test but we keep on getting problems with boolean controls not being called Switches so let's add a few basic checks to help people spot problems. Signed-off-by: Mark Brown <broonie(a)kernel.org> --- v2: - Make strend() static. - Check for " Switch" rather than "Switch" at the end of the name. tools/testing/selftests/alsa/mixer-test.c | 41 ++++++++++++++++++++++- 1 file changed, 40 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/alsa/mixer-test.c b/tools/testing/selftests/alsa/mixer-test.c index eb2213540fe3..a38b89c28030 100644 --- a/tools/testing/selftests/alsa/mixer-test.c +++ b/tools/testing/selftests/alsa/mixer-test.c @@ -27,7 +27,7 @@ #include "../kselftest.h" -#define TESTS_PER_CONTROL 6 +#define TESTS_PER_CONTROL 7 struct card_data { snd_ctl_t *handle; @@ -456,6 +456,44 @@ static void test_ctl_get_value(struct ctl_data *ctl) ctl->card->card, ctl->elem); } +static bool strend(const char *haystack, const char *needle) +{ + size_t haystack_len = strlen(haystack); + size_t needle_len = strlen(needle); + + if (needle_len > haystack_len) + return false; + return strcmp(haystack + haystack_len - needle_len, needle) == 0; +} + +static void test_ctl_name(struct ctl_data *ctl) +{ + bool name_ok = true; + bool check; + + /* Only boolean controls should end in Switch */ + if (strend(ctl->name, " Switch")) { + if (snd_ctl_elem_info_get_type(ctl->info) != SND_CTL_ELEM_TYPE_BOOLEAN) { + ksft_print_msg("%d.%d %s ends in Switch but is not boolean\n", + ctl->card->card, ctl->elem, ctl->name); + name_ok = false; + } + } + + /* Writeable boolean controls should end in Switch */ + if (snd_ctl_elem_info_get_type(ctl->info) == SND_CTL_ELEM_TYPE_BOOLEAN && + snd_ctl_elem_info_is_writable(ctl->info)) { + if (!strend(ctl->name, " Switch")) { + ksft_print_msg("%d.%d %s is a writeable boolean but not a Switch\n", + ctl->card->card, ctl->elem, ctl->name); + name_ok = false; + } + } + + ksft_test_result(name_ok, "name.%d.%d\n", + ctl->card->card, ctl->elem); +} + static bool show_mismatch(struct ctl_data *ctl, int index, snd_ctl_elem_value_t *read_val, snd_ctl_elem_value_t *expected_val) @@ -1062,6 +1100,7 @@ int main(void) * test stores the default value for later cleanup. */ test_ctl_get_value(ctl); + test_ctl_name(ctl); test_ctl_write_default(ctl); test_ctl_write_valid(ctl); test_ctl_write_invalid(ctl); -- 2.30.2

2 1

Re: [syzbot] possible deadlock in _snd_pcm_stream_lock_irqsave (3)
by syzbot 24 Apr '22

24 Apr '22

syzbot has found a reproducer for the following issue on: HEAD commit: 13bc32bad705 Merge tag 'drm-fixes-2022-04-23' of git://ano.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=11371798f00000 kernel config: https://syzkaller.appspot.com/x/.config?x=71bf5c8488a4e33a dashboard link: https://syzkaller.appspot.com/bug?extid=58740f570d9b0dacf2a3 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=129b3992f00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17a6b6fcf00000 IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+58740f570d9b0dacf2a3(a)syzkaller.appspotmail.com ======================================================== WARNING: possible irq lock inversion dependency detected 5.18.0-rc3-syzkaller-00218-g13bc32bad705 #0 Not tainted -------------------------------------------------------- swapper/0/0 just changed the state of lock: ffff888022e8b110 (&group->lock){..-.}-{2:2}, at: _snd_pcm_stream_lock_irqsave+0x9f/0xd0 sound/core/pcm_native.c:170 but this lock took another, SOFTIRQ-READ-unsafe lock in the past: (tasklist_lock){.+.+}-{2:2} and interrupts could create inverse lock ordering between them. other info that might help us debug this: Chain exists of: &group->lock --> &timer->lock --> tasklist_lock Possible interrupt unsafe locking scenario: CPU0 CPU1 ---- ---- lock(tasklist_lock); local_irq_disable(); lock(&group->lock); lock(&timer->lock); <Interrupt> lock(&group->lock); *** DEADLOCK *** no locks held by swapper/0/0. the shortest dependencies between 2nd lock and 1st lock: -> (tasklist_lock){.+.+}-{2:2} { HARDIRQ-ON-R at: lock_acquire kernel/locking/lockdep.c:5641 [inline] lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5606 __raw_read_lock include/linux/rwlock_api_smp.h:150 [inline] _raw_read_lock+0x5b/0x70 kernel/locking/spinlock.c:228 do_wait+0x284/0xce0 kernel/exit.c:1508 kernel_wait+0x9c/0x150 kernel/exit.c:1698 call_usermodehelper_exec_sync kernel/umh.c:139 [inline] call_usermodehelper_exec_work+0xf5/0x180 kernel/umh.c:166 process_one_work+0x996/0x1610 kernel/workqueue.c:2289 worker_thread+0x665/0x1080 kernel/workqueue.c:2436 kthread+0x2e9/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298 SOFTIRQ-ON-R at: lock_acquire kernel/locking/lockdep.c:5641 [inline] lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5606 __raw_read_lock include/linux/rwlock_api_smp.h:150 [inline] _raw_read_lock+0x5b/0x70 kernel/locking/spinlock.c:228 do_wait+0x284/0xce0 kernel/exit.c:1508 kernel_wait+0x9c/0x150 kernel/exit.c:1698 call_usermodehelper_exec_sync kernel/umh.c:139 [inline] call_usermodehelper_exec_work+0xf5/0x180 kernel/umh.c:166 process_one_work+0x996/0x1610 kernel/workqueue.c:2289 worker_thread+0x665/0x1080 kernel/workqueue.c:2436 kthread+0x2e9/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298 INITIAL USE at: lock_acquire kernel/locking/lockdep.c:5641 [inline] lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5606 __raw_write_lock_irq include/linux/rwlock_api_smp.h:195 [inline] _raw_write_lock_irq+0x32/0x50 kernel/locking/spinlock.c:326 copy_process+0x4364/0x6fe0 kernel/fork.c:2368 kernel_clone+0xe7/0xab0 kernel/fork.c:2639 kernel_thread+0xb5/0xf0 kernel/fork.c:2691 rest_init+0x23/0x3e0 init/main.c:691 start_kernel+0x47f/0x4a0 init/main.c:1140 secondary_startup_64_no_verify+0xc3/0xcb INITIAL READ USE at: lock_acquire kernel/locking/lockdep.c:5641 [inline] lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5606 __raw_read_lock include/linux/rwlock_api_smp.h:150 [inline] _raw_read_lock+0x5b/0x70 kernel/locking/spinlock.c:228 do_wait+0x284/0xce0 kernel/exit.c:1508 kernel_wait+0x9c/0x150 kernel/exit.c:1698 call_usermodehelper_exec_sync kernel/umh.c:139 [inline] call_usermodehelper_exec_work+0xf5/0x180 kernel/umh.c:166 process_one_work+0x996/0x1610 kernel/workqueue.c:2289 worker_thread+0x665/0x1080 kernel/workqueue.c:2436 kthread+0x2e9/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298 } ... key at: [<ffffffff8ba0a098>] tasklist_lock+0x18/0x40 ... acquired at: __raw_read_lock include/linux/rwlock_api_smp.h:150 [inline] _raw_read_lock+0x5b/0x70 kernel/locking/spinlock.c:228 send_sigio+0xab/0x380 fs/fcntl.c:792 dnotify_handle_event+0x148/0x280 fs/notify/dnotify/dnotify.c:115 fsnotify_handle_inode_event.isra.0+0x209/0x350 fs/notify/fsnotify.c:264 fsnotify_handle_event fs/notify/fsnotify.c:323 [inline] send_to_group fs/notify/fsnotify.c:377 [inline] fsnotify+0xeaf/0x13d0 fs/notify/fsnotify.c:564 fsnotify_name include/linux/fsnotify.h:36 [inline] fsnotify_name include/linux/fsnotify.h:29 [inline] fsnotify_dirent include/linux/fsnotify.h:42 [inline] fsnotify_create include/linux/fsnotify.h:207 [inline] open_last_lookups fs/namei.c:3402 [inline] path_openat+0x1232/0x2910 fs/namei.c:3606 do_filp_open+0x1aa/0x400 fs/namei.c:3636 do_sys_openat2+0x16d/0x4c0 fs/open.c:1213 do_sys_open fs/open.c:1229 [inline] __do_sys_creat fs/open.c:1305 [inline] __se_sys_creat fs/open.c:1299 [inline] __x64_sys_creat+0xc9/0x120 fs/open.c:1299 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae -> (&f->f_owner.lock){....}-{2:2} { INITIAL USE at: lock_acquire kernel/locking/lockdep.c:5641 [inline] lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5606 __raw_write_lock_irq include/linux/rwlock_api_smp.h:195 [inline] _raw_write_lock_irq+0x32/0x50 kernel/locking/spinlock.c:326 f_modown+0x2a/0x390 fs/fcntl.c:91 __f_setown fs/fcntl.c:110 [inline] f_setown+0xd7/0x230 fs/fcntl.c:138 do_fcntl+0x748/0x10b0 fs/fcntl.c:377 __do_sys_fcntl fs/fcntl.c:454 [inline] __se_sys_fcntl fs/fcntl.c:439 [inline] __x64_sys_fcntl+0x15f/0x1d0 fs/fcntl.c:439 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae INITIAL READ USE at: lock_acquire kernel/locking/lockdep.c:5641 [inline] lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5606 __raw_read_lock_irqsave include/linux/rwlock_api_smp.h:160 [inline] _raw_read_lock_irqsave+0x70/0x90 kernel/locking/spinlock.c:236 send_sigio+0x24/0x380 fs/fcntl.c:778 kill_fasync_rcu fs/fcntl.c:1003 [inline] kill_fasync fs/fcntl.c:1017 [inline] kill_fasync+0x1f8/0x470 fs/fcntl.c:1010 snd_timer_user_ccallback+0x298/0x330 sound/core/timer.c:1386 snd_timer_notify1+0x11c/0x3b0 sound/core/timer.c:516 snd_timer_start1+0x4d4/0x800 sound/core/timer.c:578 snd_timer_start sound/core/timer.c:696 [inline] snd_timer_start sound/core/timer.c:689 [inline] snd_timer_user_start.isra.0+0x1e3/0x260 sound/core/timer.c:1984 __snd_timer_user_ioctl.isra.0+0xda4/0x2490 sound/core/timer.c:2107 snd_timer_user_ioctl+0x77/0xb0 sound/core/timer.c:2128 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl fs/ioctl.c:856 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae } ... key at: [<ffffffff9061aa40>] __key.5+0x0/0x40 ... acquired at: __raw_read_lock_irqsave include/linux/rwlock_api_smp.h:160 [inline] _raw_read_lock_irqsave+0x70/0x90 kernel/locking/spinlock.c:236 send_sigio+0x24/0x380 fs/fcntl.c:778 kill_fasync_rcu fs/fcntl.c:1003 [inline] kill_fasync fs/fcntl.c:1017 [inline] kill_fasync+0x1f8/0x470 fs/fcntl.c:1010 snd_timer_user_ccallback+0x298/0x330 sound/core/timer.c:1386 snd_timer_notify1+0x11c/0x3b0 sound/core/timer.c:516 snd_timer_start1+0x4d4/0x800 sound/core/timer.c:578 snd_timer_start sound/core/timer.c:696 [inline] snd_timer_start sound/core/timer.c:689 [inline] snd_timer_user_start.isra.0+0x1e3/0x260 sound/core/timer.c:1984 __snd_timer_user_ioctl.isra.0+0xda4/0x2490 sound/core/timer.c:2107 snd_timer_user_ioctl+0x77/0xb0 sound/core/timer.c:2128 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl fs/ioctl.c:856 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae -> (&new->fa_lock){....}-{2:2} { INITIAL READ USE at: lock_acquire kernel/locking/lockdep.c:5641 [inline] lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5606 __raw_read_lock_irqsave include/linux/rwlock_api_smp.h:160 [inline] _raw_read_lock_irqsave+0x70/0x90 kernel/locking/spinlock.c:236 kill_fasync_rcu fs/fcntl.c:996 [inline] kill_fasync fs/fcntl.c:1017 [inline] kill_fasync+0x136/0x470 fs/fcntl.c:1010 snd_timer_user_ccallback+0x298/0x330 sound/core/timer.c:1386 snd_timer_notify1+0x11c/0x3b0 sound/core/timer.c:516 snd_timer_start1+0x4d4/0x800 sound/core/timer.c:578 snd_timer_start sound/core/timer.c:696 [inline] snd_timer_start sound/core/timer.c:689 [inline] snd_timer_user_start.isra.0+0x1e3/0x260 sound/core/timer.c:1984 __snd_timer_user_ioctl.isra.0+0xda4/0x2490 sound/core/timer.c:2107 snd_timer_user_ioctl+0x77/0xb0 sound/core/timer.c:2128 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl fs/ioctl.c:856 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae } ... key at: [<ffffffff9061b820>] __key.0+0x0/0x40 ... acquired at: __raw_read_lock_irqsave include/linux/rwlock_api_smp.h:160 [inline] _raw_read_lock_irqsave+0x70/0x90 kernel/locking/spinlock.c:236 kill_fasync_rcu fs/fcntl.c:996 [inline] kill_fasync fs/fcntl.c:1017 [inline] kill_fasync+0x136/0x470 fs/fcntl.c:1010 snd_timer_user_ccallback+0x298/0x330 sound/core/timer.c:1386 snd_timer_notify1+0x11c/0x3b0 sound/core/timer.c:516 snd_timer_start1+0x4d4/0x800 sound/core/timer.c:578 snd_timer_start sound/core/timer.c:696 [inline] snd_timer_start sound/core/timer.c:689 [inline] snd_timer_user_start.isra.0+0x1e3/0x260 sound/core/timer.c:1984 __snd_timer_user_ioctl.isra.0+0xda4/0x2490 sound/core/timer.c:2107 snd_timer_user_ioctl+0x77/0xb0 sound/core/timer.c:2128 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl fs/ioctl.c:856 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae -> (&timer->lock){....}-{2:2} { INITIAL USE at: lock_acquire kernel/locking/lockdep.c:5641 [inline] lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5606 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x39/0x50 kernel/locking/spinlock.c:162 snd_timer_resolution+0x55/0x100 sound/core/timer.c:489 snd_timer_user_params.isra.0+0x18e/0x8c0 sound/core/timer.c:1851 __snd_timer_user_ioctl.isra.0+0x101c/0x2490 sound/core/timer.c:2100 snd_timer_user_ioctl+0x77/0xb0 sound/core/timer.c:2128 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl fs/ioctl.c:856 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae } ... key at: [<ffffffff909196a0>] __key.10+0x0/0x40 ... acquired at: __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x39/0x50 kernel/locking/spinlock.c:162 snd_timer_notify sound/core/timer.c:1086 [inline] snd_timer_notify+0x10c/0x3d0 sound/core/timer.c:1073 snd_pcm_timer_notify sound/core/pcm_native.c:608 [inline] snd_pcm_post_start+0x24a/0x310 sound/core/pcm_native.c:1451 snd_pcm_action_single+0xf4/0x130 sound/core/pcm_native.c:1283 snd_pcm_action+0x6e/0x90 sound/core/pcm_native.c:1364 __snd_pcm_lib_xfer+0x14d0/0x1e10 sound/core/pcm_lib.c:2308 snd_pcm_oss_write3+0x103/0x250 sound/core/oss/pcm_oss.c:1253 snd_pcm_oss_write2+0x30e/0x3f0 sound/core/oss/pcm_oss.c:1393 snd_pcm_oss_sync1+0x187/0x440 sound/core/oss/pcm_oss.c:1627 snd_pcm_oss_sync+0x638/0x800 sound/core/oss/pcm_oss.c:1704 snd_pcm_oss_release+0x276/0x300 sound/core/oss/pcm_oss.c:2590 __fput+0x277/0x9d0 fs/file_table.c:317 task_work_run+0xdd/0x1a0 kernel/task_work.c:164 exit_task_work include/linux/task_work.h:37 [inline] do_exit+0xaff/0x2a00 kernel/exit.c:795 do_group_exit+0xd2/0x2f0 kernel/exit.c:925 __do_sys_exit_group kernel/exit.c:936 [inline] __se_sys_exit_group kernel/exit.c:934 [inline] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:934 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae -> (&group->lock){..-.}-{2:2} { IN-SOFTIRQ-W at: lock_acquire kernel/locking/lockdep.c:5641 [inline] lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5606 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x39/0x50 kernel/locking/spinlock.c:162 _snd_pcm_stream_lock_irqsave+0x9f/0xd0 sound/core/pcm_native.c:170 snd_pcm_period_elapsed+0x1d/0x50 sound/core/pcm_lib.c:1848 dummy_hrtimer_callback+0x94/0x1b0 sound/drivers/dummy.c:377 __run_hrtimer kernel/time/hrtimer.c:1685 [inline] __hrtimer_run_queues+0x609/0xe50 kernel/time/hrtimer.c:1749 hrtimer_run_softirq+0x17b/0x360 kernel/time/hrtimer.c:1766 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558 invoke_softirq kernel/softirq.c:432 [inline] __irq_exit_rcu+0x123/0x180 kernel/softirq.c:637 irq_exit_rcu+0x5/0x20 kernel/softirq.c:649 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1097 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:645 native_safe_halt arch/x86/include/asm/irqflags.h:51 [inline] arch_safe_halt arch/x86/include/asm/irqflags.h:89 [inline] acpi_safe_halt drivers/acpi/processor_idle.c:115 [inline] acpi_idle_do_entry+0x1c6/0x250 drivers/acpi/processor_idle.c:556 acpi_idle_enter+0x361/0x500 drivers/acpi/processor_idle.c:691 cpuidle_enter_state+0x1b1/0xc80 drivers/cpuidle/cpuidle.c:237 cpuidle_enter+0x4a/0xa0 drivers/cpuidle/cpuidle.c:351 call_cpuidle kernel/sched/idle.c:155 [inline] cpuidle_idle_call kernel/sched/idle.c:236 [inline] do_idle+0x3e8/0x590 kernel/sched/idle.c:303 cpu_startup_entry+0x14/0x20 kernel/sched/idle.c:400 start_kernel+0x47f/0x4a0 init/main.c:1140 secondary_startup_64_no_verify+0xc3/0xcb INITIAL USE at: lock_acquire kernel/locking/lockdep.c:5641 [inline] lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5606 __raw_spin_lock_irq include/linux/spinlock_api_smp.h:119 [inline] _raw_spin_lock_irq+0x32/0x50 kernel/locking/spinlock.c:170 spin_lock_irq include/linux/spinlock.h:374 [inline] snd_pcm_group_lock_irq sound/core/pcm_native.c:97 [inline] snd_pcm_stream_lock_irq sound/core/pcm_native.c:136 [inline] snd_pcm_hw_params+0x14b/0x19f0 sound/core/pcm_native.c:726 snd_pcm_kernel_ioctl+0x164/0x310 sound/core/pcm_native.c:3435 snd_pcm_oss_change_params_locked+0x14e2/0x3a70 sound/core/oss/pcm_oss.c:976 snd_pcm_oss_make_ready_locked+0xb3/0x130 sound/core/oss/pcm_oss.c:1198 snd_pcm_oss_write1 sound/core/oss/pcm_oss.c:1416 [inline] snd_pcm_oss_write+0x4ac/0x9c0 sound/core/oss/pcm_oss.c:2811 vfs_write+0x269/0xac0 fs/read_write.c:589 ksys_write+0x127/0x250 fs/read_write.c:644 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae } ... key at: [<ffffffff90919f00>] __key.8+0x0/0x40 ... acquired at: mark_lock kernel/locking/lockdep.c:4571 [inline] mark_usage kernel/locking/lockdep.c:4502 [inline] __lock_acquire+0x11e7/0x56c0 kernel/locking/lockdep.c:4983 lock_acquire kernel/locking/lockdep.c:5641 [inline] lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5606 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x39/0x50 kernel/locking/spinlock.c:162 _snd_pcm_stream_lock_irqsave+0x9f/0xd0 sound/core/pcm_native.c:170 snd_pcm_period_elapsed+0x1d/0x50 sound/core/pcm_lib.c:1848 dummy_hrtimer_callback+0x94/0x1b0 sound/drivers/dummy.c:377 __run_hrtimer kernel/time/hrtimer.c:1685 [inline] __hrtimer_run_queues+0x609/0xe50 kernel/time/hrtimer.c:1749 hrtimer_run_softirq+0x17b/0x360 kernel/time/hrtimer.c:1766 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558 invoke_softirq kernel/softirq.c:432 [inline] __irq_exit_rcu+0x123/0x180 kernel/softirq.c:637 irq_exit_rcu+0x5/0x20 kernel/softirq.c:649 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1097 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:645 native_safe_halt arch/x86/include/asm/irqflags.h:51 [inline] arch_safe_halt arch/x86/include/asm/irqflags.h:89 [inline] acpi_safe_halt drivers/acpi/processor_idle.c:115 [inline] acpi_idle_do_entry+0x1c6/0x250 drivers/acpi/processor_idle.c:556 acpi_idle_enter+0x361/0x500 drivers/acpi/processor_idle.c:691 cpuidle_enter_state+0x1b1/0xc80 drivers/cpuidle/cpuidle.c:237 cpuidle_enter+0x4a/0xa0 drivers/cpuidle/cpuidle.c:351 call_cpuidle kernel/sched/idle.c:155 [inline] cpuidle_idle_call kernel/sched/idle.c:236 [inline] do_idle+0x3e8/0x590 kernel/sched/idle.c:303 cpu_startup_entry+0x14/0x20 kernel/sched/idle.c:400 start_kernel+0x47f/0x4a0 init/main.c:1140 secondary_startup_64_no_verify+0xc3/0xcb stack backtrace: CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.18.0-rc3-syzkaller-00218-g13bc32bad705 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: <IRQ> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106 print_irq_inversion_bug kernel/locking/lockdep.c:192 [inline] check_usage_forwards kernel/locking/lockdep.c:4045 [inline] mark_lock_irq kernel/locking/lockdep.c:4177 [inline] mark_lock.part.0.cold+0x86/0xd8 kernel/locking/lockdep.c:4607 mark_lock kernel/locking/lockdep.c:4571 [inline] mark_usage kernel/locking/lockdep.c:4502 [inline] __lock_acquire+0x11e7/0x56c0 kernel/locking/lockdep.c:4983 lock_acquire kernel/locking/lockdep.c:5641 [inline] lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5606 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x39/0x50 kernel/locking/spinlock.c:162 _snd_pcm_stream_lock_irqsave+0x9f/0xd0 sound/core/pcm_native.c:170 snd_pcm_period_elapsed+0x1d/0x50 sound/core/pcm_lib.c:1848 dummy_hrtimer_callback+0x94/0x1b0 sound/drivers/dummy.c:377 __run_hrtimer kernel/time/hrtimer.c:1685 [inline] __hrtimer_run_queues+0x609/0xe50 kernel/time/hrtimer.c:1749 hrtimer_run_softirq+0x17b/0x360 kernel/time/hrtimer.c:1766 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558 invoke_softirq kernel/softirq.c:432 [inline] __irq_exit_rcu+0x123/0x180 kernel/softirq.c:637 irq_exit_rcu+0x5/0x20 kernel/softirq.c:649 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1097 </IRQ> <TASK> asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:645 RIP: 0010:native_save_fl arch/x86/include/asm/irqflags.h:29 [inline] RIP: 0010:arch_local_save_flags arch/x86/include/asm/irqflags.h:70 [inline] RIP: 0010:arch_irqs_disabled arch/x86/include/asm/irqflags.h:130 [inline] RIP: 0010:acpi_safe_halt drivers/acpi/processor_idle.c:116 [inline] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250 drivers/acpi/processor_idle.c:556 Code: 89 de e8 7d 6e 0c f8 84 db 75 ac e8 94 6a 0c f8 e8 ff b2 12 f8 eb 0c e8 88 6a 0c f8 0f 00 2d 51 07 c6 00 e8 7c 6a 0c f8 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 f7 6c 0c f8 48 85 db RSP: 0018:ffffffff8ba07d60 EFLAGS: 00000293 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffffffff8babc700 RSI: ffffffff896cc614 RDI: 0000000000000000 RBP: ffff8880165b4864 R08: 0000000000000001 R09: 0000000000000001 R10: ffffffff817f7938 R11: 0000000000000000 R12: 0000000000000001 R13: ffff8880165b4800 R14: ffff8880165b4864 R15: ffff8881407ed004 acpi_idle_enter+0x361/0x500 drivers/acpi/processor_idle.c:691 cpuidle_enter_state+0x1b1/0xc80 drivers/cpuidle/cpuidle.c:237 cpuidle_enter+0x4a/0xa0 drivers/cpuidle/cpuidle.c:351 call_cpuidle kernel/sched/idle.c:155 [inline] cpuidle_idle_call kernel/sched/idle.c:236 [inline] do_idle+0x3e8/0x590 kernel/sched/idle.c:303 cpu_startup_entry+0x14/0x20 kernel/sched/idle.c:400 start_kernel+0x47f/0x4a0 init/main.c:1140 second ---------------- Code disassembly (best guess): 0: 89 de mov %ebx,%esi 2: e8 7d 6e 0c f8 callq 0xf80c6e84 7: 84 db test %bl,%bl 9: 75 ac jne 0xffffffb7 b: e8 94 6a 0c f8 callq 0xf80c6aa4 10: e8 ff b2 12 f8 callq 0xf812b314 15: eb 0c jmp 0x23 17: e8 88 6a 0c f8 callq 0xf80c6aa4 1c: 0f 00 2d 51 07 c6 00 verw 0xc60751(%rip) # 0xc60774 23: e8 7c 6a 0c f8 callq 0xf80c6aa4 28: fb sti 29: f4 hlt * 2a: 9c pushfq <-- trapping instruction 2b: 5b pop %rbx 2c: 81 e3 00 02 00 00 and $0x200,%ebx 32: fa cli 33: 31 ff xor %edi,%edi 35: 48 89 de mov %rbx,%rsi 38: e8 f7 6c 0c f8 callq 0xf80c6d34 3d: 48 85 db test %rbx,%rbx

1 0

Re: [syzbot] possible deadlock in snd_pcm_period_elapsed (3)
by syzbot 24 Apr '22

24 Apr '22

syzbot has found a reproducer for the following issue on: HEAD commit: 45ab9400e73f Merge tag 'perf-tools-fixes-for-v5.18-2022-04.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=17e13008f00000 kernel config: https://syzkaller.appspot.com/x/.config?x=d1843173f299d1e8 dashboard link: https://syzkaller.appspot.com/bug?extid=669c9abf11a6a011dd09 compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=154827d0f00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16e5002cf00000 IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+669c9abf11a6a011dd09(a)syzkaller.appspotmail.com ======================================================== WARNING: possible irq lock inversion dependency detected 5.18.0-rc3-syzkaller-00196-g45ab9400e73f #0 Not tainted -------------------------------------------------------- swapper/0/0 just changed the state of lock: ffff888023b16110 (&group->lock){..-.}-{2:2}, at: snd_pcm_period_elapsed+0x2c/0x210 sound/core/pcm_lib.c:1848 but this lock took another, SOFTIRQ-READ-unsafe lock in the past: (tasklist_lock){.+.+}-{2:2} and interrupts could create inverse lock ordering between them. other info that might help us debug this: Chain exists of: &group->lock --> &timer->lock --> tasklist_lock Possible interrupt unsafe locking scenario: CPU0 CPU1 ---- ---- lock(tasklist_lock); local_irq_disable(); lock(&group->lock); lock(&timer->lock); <Interrupt> lock(&group->lock); *** DEADLOCK *** no locks held by swapper/0/0. the shortest dependencies between 2nd lock and 1st lock: -> (tasklist_lock){.+.+}-{2:2} { HARDIRQ-ON-R at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5641 __raw_read_lock include/linux/rwlock_api_smp.h:150 [inline] _raw_read_lock+0x32/0x40 kernel/locking/spinlock.c:228 do_wait+0x224/0x9d0 kernel/exit.c:1508 kernel_wait+0xe4/0x230 kernel/exit.c:1698 call_usermodehelper_exec_sync kernel/umh.c:139 [inline] call_usermodehelper_exec_work+0xb4/0x220 kernel/umh.c:166 process_one_work+0x81c/0xd10 kernel/workqueue.c:2289 worker_thread+0xb14/0x1330 kernel/workqueue.c:2436 kthread+0x266/0x300 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 SOFTIRQ-ON-R at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5641 __raw_read_lock include/linux/rwlock_api_smp.h:150 [inline] _raw_read_lock+0x32/0x40 kernel/locking/spinlock.c:228 do_wait+0x224/0x9d0 kernel/exit.c:1508 kernel_wait+0xe4/0x230 kernel/exit.c:1698 call_usermodehelper_exec_sync kernel/umh.c:139 [inline] call_usermodehelper_exec_work+0xb4/0x220 kernel/umh.c:166 process_one_work+0x81c/0xd10 kernel/workqueue.c:2289 worker_thread+0xb14/0x1330 kernel/workqueue.c:2436 kthread+0x266/0x300 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 INITIAL USE at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5641 __raw_write_lock_irq include/linux/rwlock_api_smp.h:195 [inline] _raw_write_lock_irq+0xcf/0x110 kernel/locking/spinlock.c:326 copy_process+0x234d/0x3f70 kernel/fork.c:2368 kernel_clone+0x22f/0x7a0 kernel/fork.c:2639 kernel_thread+0x167/0x1e0 kernel/fork.c:2691 rest_init+0x21/0x2e0 init/main.c:691 start_kernel+0x4bf/0x56e init/main.c:1140 secondary_startup_64_no_verify+0xc4/0xcb INITIAL READ USE at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5641 __raw_read_lock include/linux/rwlock_api_smp.h:150 [inline] _raw_read_lock+0x32/0x40 kernel/locking/spinlock.c:228 do_wait+0x224/0x9d0 kernel/exit.c:1508 kernel_wait+0xe4/0x230 kernel/exit.c:1698 call_usermodehelper_exec_sync kernel/umh.c:139 [inline] call_usermodehelper_exec_work+0xb4/0x220 kernel/umh.c:166 process_one_work+0x81c/0xd10 kernel/workqueue.c:2289 worker_thread+0xb14/0x1330 kernel/workqueue.c:2436 kthread+0x266/0x300 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 } ... key at: [<ffffffff8c80a058>] tasklist_lock+0x18/0x40 ... acquired at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5641 __raw_read_lock include/linux/rwlock_api_smp.h:150 [inline] _raw_read_lock+0x32/0x40 kernel/locking/spinlock.c:228 send_sigio+0xbe/0x300 fs/fcntl.c:792 dnotify_handle_event+0x136/0x450 fs/notify/dnotify/dnotify.c:115 fsnotify+0xc84/0x1270 fs/notify/fsnotify.c:564 fsnotify_name include/linux/fsnotify.h:36 [inline] fsnotify_dirent include/linux/fsnotify.h:42 [inline] fsnotify_create include/linux/fsnotify.h:207 [inline] open_last_lookups fs/namei.c:3402 [inline] path_openat+0x14b3/0x2ec0 fs/namei.c:3606 do_filp_open+0x277/0x4f0 fs/namei.c:3636 do_sys_openat2+0x13b/0x500 fs/open.c:1213 do_sys_open fs/open.c:1229 [inline] __do_sys_creat fs/open.c:1305 [inline] __se_sys_creat fs/open.c:1299 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1299 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae -> (&f->f_owner.lock){....}-{2:2} { INITIAL USE at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5641 __raw_write_lock_irq include/linux/rwlock_api_smp.h:195 [inline] _raw_write_lock_irq+0xcf/0x110 kernel/locking/spinlock.c:326 f_modown+0x38/0x340 fs/fcntl.c:91 __f_setown fs/fcntl.c:110 [inline] f_setown+0x113/0x1a0 fs/fcntl.c:138 do_fcntl+0x128/0x13b0 fs/fcntl.c:377 __do_sys_fcntl fs/fcntl.c:454 [inline] __se_sys_fcntl+0xd5/0x1b0 fs/fcntl.c:439 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae INITIAL READ USE at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5641 __raw_read_lock_irqsave include/linux/rwlock_api_smp.h:160 [inline] _raw_read_lock_irqsave+0xd9/0x120 kernel/locking/spinlock.c:236 send_sigio+0x2f/0x300 fs/fcntl.c:778 kill_fasync_rcu fs/fcntl.c:1003 [inline] kill_fasync+0x1e4/0x430 fs/fcntl.c:1017 snd_timer_user_ccallback+0x370/0x540 sound/core/timer.c:1386 snd_timer_notify1+0x1ad/0x350 sound/core/timer.c:516 snd_timer_start1+0x53d/0x640 sound/core/timer.c:578 snd_timer_start sound/core/timer.c:696 [inline] snd_timer_user_start sound/core/timer.c:1984 [inline] __snd_timer_user_ioctl+0xae7/0x54c0 sound/core/timer.c:2107 snd_timer_user_ioctl+0x5d/0x80 sound/core/timer.c:2128 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xfb/0x170 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae } ... key at: [<ffffffff90c42cc0>] __alloc_file.__key+0x0/0x10 ... acquired at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5641 __raw_read_lock_irqsave include/linux/rwlock_api_smp.h:160 [inline] _raw_read_lock_irqsave+0xd9/0x120 kernel/locking/spinlock.c:236 send_sigio+0x2f/0x300 fs/fcntl.c:778 kill_fasync_rcu fs/fcntl.c:1003 [inline] kill_fasync+0x1e4/0x430 fs/fcntl.c:1017 snd_timer_user_ccallback+0x370/0x540 sound/core/timer.c:1386 snd_timer_notify1+0x1ad/0x350 sound/core/timer.c:516 snd_timer_start1+0x53d/0x640 sound/core/timer.c:578 snd_timer_start sound/core/timer.c:696 [inline] snd_timer_user_start sound/core/timer.c:1984 [inline] __snd_timer_user_ioctl+0xae7/0x54c0 sound/core/timer.c:2107 snd_timer_user_ioctl+0x5d/0x80 sound/core/timer.c:2128 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xfb/0x170 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae -> (&new->fa_lock){....}-{2:2} { INITIAL READ USE at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5641 __raw_read_lock_irqsave include/linux/rwlock_api_smp.h:160 [inline] _raw_read_lock_irqsave+0xd9/0x120 kernel/locking/spinlock.c:236 kill_fasync_rcu fs/fcntl.c:996 [inline] kill_fasync+0x13b/0x430 fs/fcntl.c:1017 snd_timer_user_ccallback+0x370/0x540 sound/core/timer.c:1386 snd_timer_notify1+0x1ad/0x350 sound/core/timer.c:516 snd_timer_start1+0x53d/0x640 sound/core/timer.c:578 snd_timer_start sound/core/timer.c:696 [inline] snd_timer_user_start sound/core/timer.c:1984 [inline] __snd_timer_user_ioctl+0xae7/0x54c0 sound/core/timer.c:2107 snd_timer_user_ioctl+0x5d/0x80 sound/core/timer.c:2128 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xfb/0x170 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae } ... key at: [<ffffffff90c43940>] fasync_insert_entry.__key+0x0/0x20 ... acquired at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5641 __raw_read_lock_irqsave include/linux/rwlock_api_smp.h:160 [inline] _raw_read_lock_irqsave+0xd9/0x120 kernel/locking/spinlock.c:236 kill_fasync_rcu fs/fcntl.c:996 [inline] kill_fasync+0x13b/0x430 fs/fcntl.c:1017 snd_timer_user_ccallback+0x370/0x540 sound/core/timer.c:1386 snd_timer_notify1+0x1ad/0x350 sound/core/timer.c:516 snd_timer_start1+0x53d/0x640 sound/core/timer.c:578 snd_timer_start sound/core/timer.c:696 [inline] snd_timer_user_start sound/core/timer.c:1984 [inline] __snd_timer_user_ioctl+0xae7/0x54c0 sound/core/timer.c:2107 snd_timer_user_ioctl+0x5d/0x80 sound/core/timer.c:2128 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xfb/0x170 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae -> (&timer->lock){....}-{2:2} { INITIAL USE at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5641 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0xd1/0x120 kernel/locking/spinlock.c:162 snd_timer_resolution sound/core/timer.c:489 [inline] snd_timer_user_params sound/core/timer.c:1851 [inline] __snd_timer_user_ioctl+0x1a3f/0x54c0 sound/core/timer.c:2100 snd_timer_user_ioctl+0x5d/0x80 sound/core/timer.c:2128 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xfb/0x170 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae } ... key at: [<ffffffff90f96160>] snd_timer_new.__key+0x0/0x20 ... acquired at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5641 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0xd1/0x120 kernel/locking/spinlock.c:162 snd_timer_notify+0x105/0x3e0 sound/core/timer.c:1086 snd_pcm_action sound/core/pcm_native.c:1364 [inline] snd_pcm_start+0x383/0x400 sound/core/pcm_native.c:1470 __snd_pcm_lib_xfer+0x13e0/0x18a0 sound/core/pcm_lib.c:2308 snd_pcm_oss_write3+0x202/0x390 sound/core/oss/pcm_oss.c:1253 snd_pcm_oss_write2 sound/core/oss/pcm_oss.c:1393 [inline] snd_pcm_oss_sync1+0x3a6/0x7f0 sound/core/oss/pcm_oss.c:1627 snd_pcm_oss_sync+0x9cf/0xf00 sound/core/oss/pcm_oss.c:1693 snd_pcm_oss_release+0x119/0x270 sound/core/oss/pcm_oss.c:2590 __fput+0x3b9/0x820 fs/file_table.c:317 task_work_run+0x146/0x1c0 kernel/task_work.c:164 exit_task_work include/linux/task_work.h:37 [inline] do_exit+0x547/0x1eb0 kernel/exit.c:795 do_group_exit+0x23b/0x2f0 kernel/exit.c:925 __do_sys_exit_group kernel/exit.c:936 [inline] __se_sys_exit_group kernel/exit.c:934 [inline] __x64_sys_exit_group+0x3b/0x40 kernel/exit.c:934 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae -> (&group->lock){..-.}-{2:2} { IN-SOFTIRQ-W at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5641 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0xd1/0x120 kernel/locking/spinlock.c:162 snd_pcm_period_elapsed+0x2c/0x210 sound/core/pcm_lib.c:1848 dummy_hrtimer_callback+0x87/0x190 sound/drivers/dummy.c:377 __run_hrtimer kernel/time/hrtimer.c:1685 [inline] __hrtimer_run_queues+0x50b/0xa60 kernel/time/hrtimer.c:1749 hrtimer_run_softirq+0x1a1/0x580 kernel/time/hrtimer.c:1766 __do_softirq+0x382/0x793 kernel/softirq.c:558 __irq_exit_rcu+0xec/0x170 kernel/softirq.c:637 irq_exit_rcu+0x5/0x20 kernel/softirq.c:649 sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1097 asm_sysvec_apic_timer_interrupt+0x12/0x20 native_safe_halt arch/x86/include/asm/irqflags.h:51 [inline] arch_safe_halt arch/x86/include/asm/irqflags.h:89 [inline] acpi_safe_halt drivers/acpi/processor_idle.c:115 [inline] acpi_idle_do_entry drivers/acpi/processor_idle.c:556 [inline] acpi_idle_enter+0x42d/0x790 drivers/acpi/processor_idle.c:691 cpuidle_enter_state+0x517/0xed0 drivers/cpuidle/cpuidle.c:237 cpuidle_enter+0x59/0x90 drivers/cpuidle/cpuidle.c:351 call_cpuidle kernel/sched/idle.c:155 [inline] cpuidle_idle_call kernel/sched/idle.c:236 [inline] do_idle+0x3d2/0x640 kernel/sched/idle.c:303 cpu_startup_entry+0x15/0x20 kernel/sched/idle.c:400 start_kernel+0x4bf/0x56e init/main.c:1140 secondary_startup_64_no_verify+0xc4/0xcb INITIAL USE at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5641 __raw_spin_lock_irq include/linux/spinlock_api_smp.h:119 [inline] _raw_spin_lock_irq+0xcf/0x110 kernel/locking/spinlock.c:170 spin_lock_irq include/linux/spinlock.h:374 [inline] snd_pcm_group_lock_irq sound/core/pcm_native.c:97 [inline] snd_pcm_stream_lock_irq sound/core/pcm_native.c:136 [inline] snd_pcm_hw_params+0x164/0x1860 sound/core/pcm_native.c:726 snd_pcm_oss_change_params_locked+0x1f21/0x3c80 sound/core/oss/pcm_oss.c:976 snd_pcm_oss_make_ready_locked sound/core/oss/pcm_oss.c:1198 [inline] snd_pcm_oss_write1+0x249/0x1130 sound/core/oss/pcm_oss.c:1416 vfs_write+0x303/0xd40 fs/read_write.c:589 ksys_write+0x19b/0x2c0 fs/read_write.c:644 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae } ... key at: [<ffffffff90f96980>] snd_pcm_group_init.__key+0x0/0x20 ... acquired at: mark_lock+0x21c/0x350 kernel/locking/lockdep.c:4607 __lock_acquire+0xb81/0x1f80 kernel/locking/lockdep.c:4983 lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5641 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0xd1/0x120 kernel/locking/spinlock.c:162 snd_pcm_period_elapsed+0x2c/0x210 sound/core/pcm_lib.c:1848 dummy_hrtimer_callback+0x87/0x190 sound/drivers/dummy.c:377 __run_hrtimer kernel/time/hrtimer.c:1685 [inline] __hrtimer_run_queues+0x50b/0xa60 kernel/time/hrtimer.c:1749 hrtimer_run_softirq+0x1a1/0x580 kernel/time/hrtimer.c:1766 __do_softirq+0x382/0x793 kernel/softirq.c:558 __irq_exit_rcu+0xec/0x170 kernel/softirq.c:637 irq_exit_rcu+0x5/0x20 kernel/softirq.c:649 sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1097 asm_sysvec_apic_timer_interrupt+0x12/0x20 native_safe_halt arch/x86/include/asm/irqflags.h:51 [inline] arch_safe_halt arch/x86/include/asm/irqflags.h:89 [inline] acpi_safe_halt drivers/acpi/processor_idle.c:115 [inline] acpi_idle_do_entry drivers/acpi/processor_idle.c:556 [inline] acpi_idle_enter+0x42d/0x790 drivers/acpi/processor_idle.c:691 cpuidle_enter_state+0x517/0xed0 drivers/cpuidle/cpuidle.c:237 cpuidle_enter+0x59/0x90 drivers/cpuidle/cpuidle.c:351 call_cpuidle kernel/sched/idle.c:155 [inline] cpuidle_idle_call kernel/sched/idle.c:236 [inline] do_idle+0x3d2/0x640 kernel/sched/idle.c:303 cpu_startup_entry+0x15/0x20 kernel/sched/idle.c:400 start_kernel+0x4bf/0x56e init/main.c:1140 secondary_startup_64_no_verify+0xc4/0xcb stack backtrace: CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.18.0-rc3-syzkaller-00196-g45ab9400e73f #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: <IRQ> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106 print_irq_inversion_bug+0x58c/0x6f0 kernel/locking/lockdep.c:4014 mark_lock_irq+0x9d2/0xf00 kernel/locking/lockdep.c:4177 mark_lock+0x21c/0x350 kernel/locking/lockdep.c:4607 __lock_acquire+0xb81/0x1f80 kernel/locking/lockdep.c:4983 lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5641 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0xd1/0x120 kernel/locking/spinlock.c:162 snd_pcm_period_elapsed+0x2c/0x210 sound/core/pcm_lib.c:1848 dummy_hrtimer_callback+0x87/0x190 sound/drivers/dummy.c:377 __run_hrtimer kernel/time/hrtimer.c:1685 [inline] __hrtimer_run_queues+0x50b/0xa60 kernel/time/hrtimer.c:1749 hrtimer_run_softirq+0x1a1/0x580 kernel/time/hrtimer.c:1766 __do_softirq+0x382/0x793 kernel/softirq.c:558 __irq_exit_rcu+0xec/0x170 kernel/softirq.c:637 irq_exit_rcu+0x5/0x20 kernel/softirq.c:649 sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1097 </IRQ> <TASK> asm_sysvec_apic_timer_interrupt+0x12/0x20 RIP: 0010:native_save_fl arch/x86/include/asm/irqflags.h:22 [inline] RIP: 0010:arch_local_save_flags arch/x86/include/asm/irqflags.h:70 [inline] RIP: 0010:arch_irqs_disabled arch/x86/include/asm/irqflags.h:130 [inline] RIP: 0010:acpi_safe_halt drivers/acpi/processor_idle.c:116 [inline] RIP: 0010:acpi_idle_do_entry drivers/acpi/processor_idle.c:556 [inline] RIP: 0010:acpi_idle_enter+0x42d/0x790 drivers/acpi/processor_idle.c:691 Code: fc 48 83 e3 08 44 8b 7c 24 04 0f 85 22 01 00 00 4c 8d 74 24 40 e8 93 fd 00 fd eb 0c e8 ac 59 fa fc 0f 00 2d f5 a1 68 06 fb f4 <4c> 89 f3 48 c1 eb 03 42 80 3c 23 00 74 08 4c 89 f7 e8 5d 3f 4b fd RSP: 0018:ffffffff8c807bc0 EFLAGS: 00000282 RAX: ea48baa34ad6ff00 RBX: 0000000000000000 RCX: ffffffff90b7a603 RDX: dffffc0000000000 RSI: ffffffff8a8d0480 RDI: ffffffff8ae88c20 RBP: ffffffff8c807c70 R08: ffffffff818ca320 R09: fffffbfff19176c9 R10: fffffbfff19176c9 R11: 1ffffffff19176c8 R12: dffffc0000000000 R13: ffff888016bdf064 R14: ffffffff8c807c00 R15: 0000000000000001 cpuidle_enter_state+0x517/0xed0 drivers/cpuidle/cpuidle.c:237 ---------------- Code disassembly (best guess): 0: fc cld 1: 48 83 e3 08 and $0x8,%rbx 5: 44 8b 7c 24 04 mov 0x4(%rsp),%r15d a: 0f 85 22 01 00 00 jne 0x132 10: 4c 8d 74 24 40 lea 0x40(%rsp),%r14 15: e8 93 fd 00 fd callq 0xfd00fdad 1a: eb 0c jmp 0x28 1c: e8 ac 59 fa fc callq 0xfcfa59cd 21: 0f 00 2d f5 a1 68 06 verw 0x668a1f5(%rip) # 0x668a21d 28: fb sti 29: f4 hlt * 2a: 4c 89 f3 mov %r14,%rbx <-- trapping instruction 2d: 48 c1 eb 03 shr $0x3,%rbx 31: 42 80 3c 23 00 cmpb $0x0,(%rbx,%r12,1) 36: 74 08 je 0x40 38: 4c 89 f7 mov %r14,%rdi 3b: e8 5d 3f 4b fd callq 0xfd4b3f9d

1 0

[PATCH v7 00/12] Fix broken usage of driver_override (and kfree of static memory)
by Krzysztof Kozlowski 23 Apr '22

23 Apr '22

Hi, This is a continuation of my old patchset from 2019. [1] Back then, few drivers set driver_override wrong. I fixed Exynos in a different way after discussions. QCOM NGD was not fixed and a new user appeared - IMX SCU. It seems "char *" in driver_override looks too consty, so we tend to make a mistake of storing there string literals. Changes since latest v7 ======================= 1. Patch #1: remove out_free label, document clearing override in kerneldoc and in code-comments (Andy). 2. Patch #12 (rpmsg): do not duplicate string (Biju). Changes since latest v6 ======================= 1. Patch #1: Don't check for !dev and handle len==0 (Andy). 2. New patch #11 (rpmsg): split constifying of local variable to a new patch. Changes since latest v5 ======================= 1. Patch #11 (rpmsg): split from previous patch 11 - easier to understand the need of it. 2. Fix build issue in patch 12 (rpmsg). Changes since latest v4 ======================= 1. Correct commit msgs and comments after Andy's review. 2. Re-order code in new helper (patch #1) (Andy). 3. Add tags. Changes since latest v3 ======================= 1. Wrap comments, extend comment in driver_set_override() about newline. 2. Minor commit msg fixes. 3. Add tags. Changes since latest v2 ======================= 1. Make all driver_override fields as "const char *", just like SPI and VDPA. (Mark) 2. Move "count" check to the new helper and add "count" argument. (Michael) 3. Fix typos in docs, patch subject. Extend doc. (Michael, Bjorn) 4. Compare pointers to reduce number of string readings in the helper. 5. Fix clk-imx return value. Changes since latest v1 (not the old 2019 solution): ==================================================== https://lore.kernel.org/all/708eabb1-7b35-d525-d4c3-451d4a3de84f@rasmusvill… 1. Add helper for setting driver_override. 2. Use the helper. Dependencies (and stable): ========================== 1. All patches, including last three fixes, depend on the first patch introducing the helper. 2. The last three commits - fixes - are probably not backportable directly, because of this dependency. I don't know how to express this dependency here, since stable-kernel-rules.rst mentions only commits as possible dependencies. [1] https://lore.kernel.org/all/1550484960-2392-3-git-send-email-krzk@kernel.or… Best regards, Krzysztof Krzysztof Kozlowski (12): driver: platform: Add helper for safer setting of driver_override amba: Use driver_set_override() instead of open-coding fsl-mc: Use driver_set_override() instead of open-coding hv: Use driver_set_override() instead of open-coding PCI: Use driver_set_override() instead of open-coding s390/cio: Use driver_set_override() instead of open-coding spi: Use helper for safer setting of driver_override vdpa: Use helper for safer setting of driver_override clk: imx: scu: Fix kfree() of static memory on setting driver_override slimbus: qcom-ngd: Fix kfree() of static memory on setting driver_override rpmsg: Constify local variable in field store macro rpmsg: Fix kfree() of static memory on setting driver_override drivers/amba/bus.c | 28 ++----------- drivers/base/driver.c | 69 +++++++++++++++++++++++++++++++++ drivers/base/platform.c | 28 ++----------- drivers/bus/fsl-mc/fsl-mc-bus.c | 25 ++---------- drivers/clk/imx/clk-scu.c | 7 +++- drivers/hv/vmbus_drv.c | 28 ++----------- drivers/pci/pci-sysfs.c | 28 ++----------- drivers/rpmsg/rpmsg_core.c | 3 +- drivers/rpmsg/rpmsg_internal.h | 13 ++++++- drivers/rpmsg/rpmsg_ns.c | 14 ++++++- drivers/s390/cio/cio.h | 6 ++- drivers/s390/cio/css.c | 28 ++----------- drivers/slimbus/qcom-ngd-ctrl.c | 13 ++++++- drivers/spi/spi.c | 26 ++----------- drivers/vdpa/vdpa.c | 29 ++------------ include/linux/amba/bus.h | 6 ++- include/linux/device/driver.h | 2 + include/linux/fsl/mc.h | 6 ++- include/linux/hyperv.h | 6 ++- include/linux/pci.h | 6 ++- include/linux/platform_device.h | 6 ++- include/linux/rpmsg.h | 6 ++- include/linux/spi/spi.h | 2 + include/linux/vdpa.h | 4 +- 24 files changed, 184 insertions(+), 205 deletions(-) -- 2.32.0

4 16

[PATCH] ASoC: SOF: Intel: hda: Revisit IMR boot sequence
by Pierre-Louis Bossart 23 Apr '22

23 Apr '22

From: Peter Ujfalusi <peter.ujfalusi(a)linux.intel.com> The sequence for IMR boot is essentially the same as normal boot with the difference that instead of DMA from host the firmware is loaded from IMR. Re-structure the code to use the existing sequence and also add fallback handling in case the IMR boot fails. Introduce a new flag to make the IMR boot support check simpler. Reviewed-by: Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi(a)linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> --- sound/soc/sof/intel/hda-loader.c | 76 ++++++++++++++++---------------- sound/soc/sof/intel/hda.h | 6 ++- sound/soc/sof/intel/icl.c | 7 +++ 3 files changed, 50 insertions(+), 39 deletions(-) diff --git a/sound/soc/sof/intel/hda-loader.c b/sound/soc/sof/intel/hda-loader.c index 78ceb5a2cbc0c..7d4436f079c65 100644 --- a/sound/soc/sof/intel/hda-loader.c +++ b/sound/soc/sof/intel/hda-loader.c @@ -99,14 +99,14 @@ struct hdac_ext_stream *hda_cl_stream_prepare(struct snd_sof_dev *sdev, unsigned * status on core 1, so power up core 1 also momentarily, keep it in * reset/stall and then turn it off */ -static int cl_dsp_init(struct snd_sof_dev *sdev, int stream_tag) +static int cl_dsp_init(struct snd_sof_dev *sdev, int stream_tag, bool imr_boot) { struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata; const struct sof_intel_dsp_desc *chip = hda->desc; - unsigned int status; + unsigned int status, target_status; + u32 flags, ipc_hdr, j; unsigned long mask; char *dump_msg; - u32 flags, j; int ret; /* step 1: power up corex */ @@ -119,10 +119,12 @@ static int cl_dsp_init(struct snd_sof_dev *sdev, int stream_tag) hda_ssp_set_cbp_cfp(sdev); - /* step 2: purge FW request */ - snd_sof_dsp_write(sdev, HDA_DSP_BAR, chip->ipc_req, - chip->ipc_req_mask | (HDA_DSP_IPC_PURGE_FW | - ((stream_tag - 1) << 9))); + /* step 2: Send ROM_CONTROL command (stream_tag is ignored for IMR boot) */ + ipc_hdr = chip->ipc_req_mask | HDA_DSP_ROM_IPC_CONTROL; + if (!imr_boot) + ipc_hdr |= HDA_DSP_ROM_IPC_PURGE_FW | ((stream_tag - 1) << 9); + + snd_sof_dsp_write(sdev, HDA_DSP_BAR, chip->ipc_req, ipc_hdr); /* step 3: unset core 0 reset state & unstall/run core 0 */ ret = hda_dsp_core_run(sdev, BIT(0)); @@ -169,11 +171,20 @@ static int cl_dsp_init(struct snd_sof_dev *sdev, int stream_tag) /* step 6: enable IPC interrupts */ hda_dsp_ipc_int_enable(sdev); - /* step 7: wait for ROM init */ + /* + * step 7: + * - Cold/Full boot: wait for ROM init to proceed to download the firmware + * - IMR boot: wait for ROM firmware entered (firmware booted up from IMR) + */ + if (imr_boot) + target_status = HDA_DSP_ROM_FW_ENTERED; + else + target_status = HDA_DSP_ROM_INIT; + ret = snd_sof_dsp_read_poll_timeout(sdev, HDA_DSP_BAR, chip->rom_status_reg, status, ((status & HDA_DSP_ROM_STS_MASK) - == HDA_DSP_ROM_INIT), + == target_status), HDA_DSP_REG_POLL_INTERVAL_US, chip->rom_init_timeout * USEC_PER_MSEC); @@ -358,32 +369,11 @@ int hda_dsp_cl_boot_firmware_iccmax(struct snd_sof_dev *sdev) static int hda_dsp_boot_imr(struct snd_sof_dev *sdev) { - struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata; - const struct sof_intel_dsp_desc *chip = hda->desc; - unsigned long mask; - u32 j; int ret; - /* power up & unstall/run the cores to run the firmware */ - ret = hda_dsp_enable_core(sdev, chip->init_core_mask); - if (ret < 0) { - dev_err(sdev->dev, "dsp core start failed %d\n", ret); - return -EIO; - } - - /* set enabled cores mask and increment ref count for cores in init_core_mask */ - sdev->enabled_cores_mask |= chip->init_core_mask; - mask = sdev->enabled_cores_mask; - for_each_set_bit(j, &mask, SOF_MAX_DSP_NUM_CORES) - sdev->dsp_core_ref_count[j]++; - - hda_ssp_set_cbp_cfp(sdev); - - /* enable IPC interrupts */ - hda_dsp_ipc_int_enable(sdev); - - /* process wakes */ - hda_sdw_process_wakeen(sdev); + ret = cl_dsp_init(sdev, 0, true); + if (ret >= 0) + hda_sdw_process_wakeen(sdev); return ret; } @@ -399,11 +389,14 @@ int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev) struct snd_dma_buffer dmab; int ret, ret1, i; - if ((sdev->fw_ready.flags & SOF_IPC_INFO_D3_PERSISTENT) && - !(sof_debug_check_flag(SOF_DBG_IGNORE_D3_PERSISTENT)) && - !sdev->first_boot) { + if (hda->imrboot_supported && !sdev->first_boot) { dev_dbg(sdev->dev, "IMR restore supported, booting from IMR directly\n"); - return hda_dsp_boot_imr(sdev); + hda->boot_iteration = 0; + ret = hda_dsp_boot_imr(sdev); + if (ret >= 0) + return ret; + + dev_warn(sdev->dev, "IMR restore failed, trying to cold boot\n"); } chip_info = desc->chip_info; @@ -437,7 +430,7 @@ int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev) "Attempting iteration %d of Core En/ROM load...\n", i); hda->boot_iteration = i + 1; - ret = cl_dsp_init(sdev, hext_stream->hstream.stream_tag); + ret = cl_dsp_init(sdev, hext_stream->hstream.stream_tag, false); /* don't retry anymore if successful */ if (!ret) @@ -525,12 +518,19 @@ int hda_dsp_post_fw_run(struct snd_sof_dev *sdev) int ret; if (sdev->first_boot) { + struct sof_intel_hda_dev *hdev = sdev->pdata->hw_pdata; + ret = hda_sdw_startup(sdev); if (ret < 0) { dev_err(sdev->dev, "error: could not startup SoundWire links\n"); return ret; } + + /* Check if IMR boot is usable */ + if (!sof_debug_check_flag(SOF_DBG_IGNORE_D3_PERSISTENT) && + sdev->fw_ready.flags & SOF_IPC_INFO_D3_PERSISTENT) + hdev->imrboot_supported = true; } hda_sdw_int_enable(sdev, true); diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h index 7827ea4fdacb3..6e05c77594809 100644 --- a/sound/soc/sof/intel/hda.h +++ b/sound/soc/sof/intel/hda.h @@ -210,7 +210,9 @@ #define HDA_DSP_ROM_USER_EXCEPTION 0xBEEF0000 #define HDA_DSP_ROM_UNEXPECTED_RESET 0xDECAF000 #define HDA_DSP_ROM_NULL_FW_ENTRY 0x4c4c4e55 -#define HDA_DSP_IPC_PURGE_FW 0x01004000 + +#define HDA_DSP_ROM_IPC_CONTROL 0x01000000 +#define HDA_DSP_ROM_IPC_PURGE_FW 0x00004000 /* various timeout values */ #define HDA_DSP_PU_TIMEOUT 50 @@ -416,6 +418,8 @@ enum sof_hda_D0_substate { /* represents DSP HDA controller frontend - i.e. host facing control */ struct sof_intel_hda_dev { + bool imrboot_supported; + int boot_iteration; struct hda_bus hbus; diff --git a/sound/soc/sof/intel/icl.c b/sound/soc/sof/intel/icl.c index 8dd5626969344..f845064c3589a 100644 --- a/sound/soc/sof/intel/icl.c +++ b/sound/soc/sof/intel/icl.c @@ -56,11 +56,18 @@ static int icl_dsp_post_fw_run(struct snd_sof_dev *sdev) int ret; if (sdev->first_boot) { + struct sof_intel_hda_dev *hdev = sdev->pdata->hw_pdata; + ret = hda_sdw_startup(sdev); if (ret < 0) { dev_err(sdev->dev, "error: could not startup SoundWire links\n"); return ret; } + + /* Check if IMR boot is usable */ + if (!sof_debug_check_flag(SOF_DBG_IGNORE_D3_PERSISTENT) && + sdev->fw_ready.flags & SOF_IPC_INFO_D3_PERSISTENT) + hdev->imrboot_supported = true; } hda_sdw_int_enable(sdev, true); -- 2.30.2

2 1

[PATCH] ASoC: SOF: Intel: hda: simplify NHLT handling
by Pierre-Louis Bossart 23 Apr '22

23 Apr '22

The existing code does an init/free for each piece of information needed. We can instead initialize the NHLT table in the .probe() and free it in the .remove() callback. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi(a)linux.intel.com> --- sound/soc/sof/intel/hda.c | 17 +++++++++++------ sound/soc/sof/intel/hda.h | 3 +++ 2 files changed, 14 insertions(+), 6 deletions(-) diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c index d34cd4d341c5e..bc07df1fc39f0 100644 --- a/sound/soc/sof/intel/hda.c +++ b/sound/soc/sof/intel/hda.c @@ -599,14 +599,13 @@ static int hda_init(struct snd_sof_dev *sdev) static int check_dmic_num(struct snd_sof_dev *sdev) { + struct sof_intel_hda_dev *hdev = sdev->pdata->hw_pdata; struct nhlt_acpi_table *nhlt; int dmic_num = 0; - nhlt = intel_nhlt_init(sdev->dev); - if (nhlt) { + nhlt = hdev->nhlt; + if (nhlt) dmic_num = intel_nhlt_get_dmic_geo(sdev->dev, nhlt); - intel_nhlt_free(nhlt); - } /* allow for module parameter override */ if (dmic_num_override != -1) { @@ -626,10 +625,11 @@ static int check_dmic_num(struct snd_sof_dev *sdev) static int check_nhlt_ssp_mask(struct snd_sof_dev *sdev) { + struct sof_intel_hda_dev *hdev = sdev->pdata->hw_pdata; struct nhlt_acpi_table *nhlt; int ssp_mask = 0; - nhlt = intel_nhlt_init(sdev->dev); + nhlt = hdev->nhlt; if (!nhlt) return ssp_mask; @@ -638,7 +638,6 @@ static int check_nhlt_ssp_mask(struct snd_sof_dev *sdev) if (ssp_mask) dev_info(sdev->dev, "NHLT_DEVICE_I2S detected, ssp_mask %#x\n", ssp_mask); } - intel_nhlt_free(nhlt); return ssp_mask; } @@ -999,6 +998,8 @@ int hda_dsp_probe(struct snd_sof_dev *sdev) INIT_DELAYED_WORK(&hdev->d0i3_work, hda_dsp_d0i3_work); + hdev->nhlt = intel_nhlt_init(sdev->dev); + return 0; free_ipc_irq: @@ -1024,6 +1025,10 @@ int hda_dsp_remove(struct snd_sof_dev *sdev) const struct sof_intel_dsp_desc *chip = hda->desc; struct hdac_bus *bus = sof_to_bus(sdev); struct pci_dev *pci = to_pci_dev(sdev->dev); + struct nhlt_acpi_table *nhlt = hda->nhlt; + + if (nhlt) + intel_nhlt_free(nhlt); /* cancel any attempt for DSP D0I3 */ cancel_delayed_work_sync(&hda->d0i3_work); diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h index 36445482a122f..7827ea4fdacb3 100644 --- a/sound/soc/sof/intel/hda.h +++ b/sound/soc/sof/intel/hda.h @@ -449,6 +449,9 @@ struct sof_intel_hda_dev { /* FW clock config, 0:HPRO, 1:LPRO */ bool clk_config_lpro; + + /* Intel NHLT information */ + struct nhlt_acpi_table *nhlt; }; static inline struct hdac_bus *sof_to_bus(struct snd_sof_dev *s) -- 2.30.2

2 1

[PATCH] ASoC: SOF: topology: Check w->sname validity once in sof_connect_dai_widget()
by Pierre-Louis Bossart 23 Apr '22

23 Apr '22

From: Peter Ujfalusi <peter.ujfalusi(a)linux.intel.com> The 'w' (struct snd_soc_dapm_widget) is not changing within the function, there is no reason to check the w->sname more than once as it is not going to change. Reviewed-by: Bard Liao <yung-chuan.liao(a)linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi(a)linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> --- sound/soc/sof/topology.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c index 38e560ccaa570..5e959f8c4cb9d 100644 --- a/sound/soc/sof/topology.c +++ b/sound/soc/sof/topology.c @@ -1012,15 +1012,18 @@ static int sof_connect_dai_widget(struct snd_soc_component *scomp, struct snd_soc_dai *cpu_dai; int i; + if (!w->sname) { + dev_err(scomp->dev, "Widget %s does not have stream\n", w->name); + return -EINVAL; + } + list_for_each_entry(rtd, &card->rtd_list, list) { dev_vdbg(scomp->dev, "tplg: check widget: %s stream: %s dai stream: %s\n", w->name, w->sname, rtd->dai_link->stream_name); - if (!w->sname || !rtd->dai_link->stream_name) - continue; - /* does stream match DAI link ? */ - if (strcmp(w->sname, rtd->dai_link->stream_name)) + if (!rtd->dai_link->stream_name || + strcmp(w->sname, rtd->dai_link->stream_name)) continue; switch (w->id) { -- 2.30.2

2 1

[PATCH] ASoC: soc-core: remove always-false path
by Pierre-Louis Bossart 23 Apr '22

23 Apr '22

cppcheck throws the following warning: sound/soc/soc-core.c:2773:6: style: Condition '!num_widgets' is always false [knownConditionTrueFalse] if (!num_widgets) { ^ sound/soc/soc-core.c:2761:18: note: Assuming that condition 'num_widgets<0' is not redundant if (num_widgets < 0) { ^ sound/soc/soc-core.c:2766:18: note: Assuming condition is false if (num_widgets & 1) { ^ sound/soc/soc-core.c:2772:2: note: Compound assignment '/=', assigned value is 0 num_widgets /= 2; ^ We should check upfront all error conditions. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao(a)linux.intel.com> Reviewed-by: Rander Wang <rander.wang(a)intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi(a)linux.intel.com> --- sound/soc/soc-core.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index aa687fd126db2..d68e64b73eea7 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -2763,6 +2763,11 @@ int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card, "ASoC: Property '%s' does not exist\n", propname); return -EINVAL; } + if (!num_widgets) { + dev_err(card->dev, "ASoC: Property '%s's length is zero\n", + propname); + return -EINVAL; + } if (num_widgets & 1) { dev_err(card->dev, "ASoC: Property '%s' length is not even\n", propname); @@ -2770,11 +2775,6 @@ int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card, } num_widgets /= 2; - if (!num_widgets) { - dev_err(card->dev, "ASoC: Property '%s's length is zero\n", - propname); - return -EINVAL; - } widgets = devm_kcalloc(card->dev, num_widgets, sizeof(*widgets), GFP_KERNEL); -- 2.30.2

2 1

[PATCH 0/4] ASoC: SOF: pci: add quirks and PCI IDS
by Pierre-Louis Bossart 23 Apr '22

23 Apr '22

Add two PCI IDs and quirks for APL Chromebooks and Intel IPC4 selection for developers. Gongjun Song (1): ASoC: SOF: Intel: pci-tgl: add RPL-P support Muralidhar Reddy (1): ASoC: SOF: Intel: pci-tgl: add ADL-PS support Pierre-Louis Bossart (1): ASoC: SOF: sof-pci-dev: don't use the community key on APL Chromebooks Rander Wang (1): ASOC: SOF: pci: add ipc_type override for Intel IPC4 tests sound/soc/sof/core.c | 7 ++++++ sound/soc/sof/intel/pci-tgl.c | 6 +++++ sound/soc/sof/sof-pci-dev.c | 45 ++++++++++++++++++++++++++++++++++- 3 files changed, 57 insertions(+), 1 deletion(-) -- 2.30.2

2 5

[PATCH] ASoC: SOF: sof-audio: remove useless assignment
by Pierre-Louis Bossart 23 Apr '22

23 Apr '22

There is no need to assign spcm to NULL. Removing this assignment also removes a false alarm reported by cppcheck. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao(a)linux.intel.com> Reviewed-by: Rander Wang <rander.wang(a)intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi(a)linux.intel.com> --- sound/soc/sof/sof-audio.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/soc/sof/sof-audio.h b/sound/soc/sof/sof-audio.h index 0898f4dbe29f8..a0af7c421fd9b 100644 --- a/sound/soc/sof/sof-audio.h +++ b/sound/soc/sof/sof-audio.h @@ -404,8 +404,7 @@ struct snd_sof_pcm *snd_sof_find_spcm_dai(struct snd_soc_component *scomp, struct snd_soc_pcm_runtime *rtd) { struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); - - struct snd_sof_pcm *spcm = NULL; + struct snd_sof_pcm *spcm; list_for_each_entry(spcm, &sdev->pcm_list, list) { if (le32_to_cpu(spcm->pcm.dai_id) == rtd->dai_link->id) -- 2.30.2

2 1

[PATCH v13 0/7] Add pin control support for lpass sc7280
by Srinivasa Rao Mandadapu 23 Apr '22

23 Apr '22

This patch series is to split lpass variant common pin control functions and SoC specific functions and to add lpass sc7280 pincontrol support. It also Adds dt-bindings for lpass sc7280 lpass lpi pincontrol. Changes Since V12: -- Remove redundant comments in sc7280 and sm8250 lpass lpi drivers. -- Rebased on top of latest kernel tip. Changes Since V11: -- Add pinctrl_generic_remove_group in lpass lpi driver. -- Make proper error handling in lpass lpi driver. Changes Since V10: -- Modify driver's custom functions with pin control framework generic functions. -- Update sm8250 and sc7280 pin control depedency list in Kconfig. -- Update commit description of few patches. Changes Since V9: -- Add pinctrl groups macro to Kconfig. Changes Since V8: -- Remove redundant headers included in v8. Changes Since V7: -- Update optional clock voting with conditional check. -- Add const to lpi_pinctrl_variant_data structure. -- Update required headers and remove redundant. -- Change EXPORT_SYMBOL to EXPORT_SYMBOL_GPL -- Fix typo errors. Changes Since V6: -- Update conditional clock voting to optional clock voting. -- Update Kconfig depends on field with select. -- Fix typo errors. Changes Since V5: -- Create new patch by updating macro name to lpi specific. -- Create new patch by updating lpi pin group structure with core group_desc structure. -- Fix typo errors. -- Sort macros in the make file and configuration file. Changes Since V4: -- Update commit message and description of the chip specific extraction patch. -- Sort macros in kconfig and makefile. -- Update optional clock voting to conditional clock voting. -- Fix typo errors. -- Move to quicinc domain email id's. Changes Since V3: -- Update separate Kconfig fields for sm8250 and sc7280. -- Update module license and description. -- Move static variables to corresponding .c files from header file. Changes Since V2: -- Add new dt-bindings for sc7280 lpi driver. -- Make clock voting change as separate patch. -- Split existing pincontrol driver and make common functions as part of separate file. -- Rename lpass pincontrol lpi dt-bindings to sm8250 specific dt-bindings Changes Since V1: -- Make lpi pinctrl variant data structure as constant -- Add appropriate commit message -- Change signedoff by sequence. Srinivasa Rao Mandadapu (7): dt-bindings: pinctrl: qcom: Update lpass lpi file name to SoC specific dt-bindings: pinctrl: qcom: Add sc7280 lpass lpi pinctrl bindings pinctrl: qcom: Update macro name to LPI specific pinctrl: qcom: Update lpi pin group custiom functions with framework generic functions pinctrl: qcom: Extract chip specific LPASS LPI code pinctrl: qcom: Add SC7280 lpass pin configuration pinctrl: qcom: Update clock voting as optional Tested this on SM8250 MTP with WSA and WCD codecs. Tested-by: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> .../bindings/pinctrl/qcom,lpass-lpi-pinctrl.yaml | 133 --------- .../pinctrl/qcom,sc7280-lpass-lpi-pinctrl.yaml | 115 ++++++++ .../pinctrl/qcom,sm8250-lpass-lpi-pinctrl.yaml | 133 +++++++++ drivers/pinctrl/qcom/Kconfig | 19 ++ drivers/pinctrl/qcom/Makefile | 2 + drivers/pinctrl/qcom/pinctrl-lpass-lpi.c | 309 +++------------------ drivers/pinctrl/qcom/pinctrl-lpass-lpi.h | 86 ++++++ drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c | 167 +++++++++++ drivers/pinctrl/qcom/pinctrl-sm8250-lpass-lpi.c | 163 +++++++++++ 9 files changed, 730 insertions(+), 397 deletions(-) delete mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,lpass-lpi-pinctrl.yaml create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,sc7280-lpass-lpi-pinctrl.yaml create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,sm8250-lpass-lpi-pinctrl.yaml create mode 100644 drivers/pinctrl/qcom/pinctrl-lpass-lpi.h create mode 100644 drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c create mode 100644 drivers/pinctrl/qcom/pinctrl-sm8250-lpass-lpi.c -- 2.7.4

3 9

[PATCH v2 0/2] Add generic serial MIDI driver using serial bus API
by Daniel Kaehn 22 Apr '22

22 Apr '22

Changes in v2: - Fix 'snd_serial_generic_write_wakeup' missing static keyword as reported by the kernel test robot - Correct 3.125 kBaud -> 31.25 kBaud and 3.84 kBaud -> 38.4 kBaud in documentation for MIDI Reported-by: kernel test robot <lkp(a)intel.com> Background as included in the initial cover letter: Generic serial MIDI driver adding support for using serial devices compatible with the serial bus as raw MIDI devices, allowing using additional serial devices not compatible with the existing serial-u16550 driver. Supports only setting standard serial baudrates on the underlying serial device; however, the underlying serial device can be configured so that a requested 38.4 kBaud is actually the standard MIDI 31.25 kBaud. Supports DeviceTree configuration. The need for this driver arose from a project using a Raspberry Pi4 which needed to receive and send raw MIDI with low latency. The pl011 UART used is not compatible with the existing serial MIDI driver made for u16550-style devices. Using a userspace program such as ttymidi to feed input from the TTY device to a virtual ALSA MIDI device was functional, but not ideal. I am not sure if a MIDI driver needing the mentioned 'hack' to clock 38.4 kBaud down to the standard MIDI baud is permissible in the mainline kernel, but am submitting nevertheless in case it is useful. To my knowledge, it doesn't seem that there would be any way for this driver to manually configure a serial port to 31.25 kBaud using the serial bus API (please correct me f I'm wrong). In my use case, I am actually configuring one port to run at 115.2 kBaud for faster communication with a custom onboard MIDI controller. Daniel Kaehn (2): dt-bindings: sound: Add generic serial MIDI device Add generic serial MIDI driver using serial bus API .../devicetree/bindings/sound/serialmidi.yaml | 41 +++ sound/drivers/Kconfig | 17 + sound/drivers/Makefile | 2 + sound/drivers/serial-generic.c | 344 ++++++++++++++++++ 4 files changed, 404 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/serialmidi.yaml create mode 100644 sound/drivers/serial-generic.c base-commit: b253435746d9a4a701b5f09211b9c14d3370d0da -- 2.35.1

2 4

[PATCH] ASoC: wm8524: remove constraint for FE-BE
by Fabio Estevam 22 Apr '22

22 Apr '22

From: Shengjiu Wang <shengjiu.wang(a)nxp.com> The constraint is not needed for back end bistream since the sample rate is fixed by dts and the constraint is propagated to front end bistream as they share the same snd_soc_pcm_runtime. Fixes: 007b6a54c305 ("ASoC: codecs: add wm8524 codec driver") Signed-off-by: Shengjiu Wang <shengjiu.wang(a)nxp.com> Reviewed-by: Daniel Baluta <daniel.baluta(a)nxp.com> Reviewed-by: Viorel Suman <viorel.suman(a)nxp.com> Tested-by: Fabio Estevam <festevam(a)denx.de> Signed-off-by: Fabio Estevam <festevam(a)denx.de> --- sound/soc/codecs/wm8524.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'sound/soc/codecs/wm8524.c') diff --git a/sound/soc/codecs/wm8524.c b/sound/soc/codecs/wm8524.c index 81f858f..442a598 100644 --- a/sound/soc/codecs/wm8524.c +++ b/sound/soc/codecs/wm8524.c @@ -61,6 +61,7 @@ static int wm8524_startup(struct snd_pcm_substream *substream, { struct snd_soc_component *component = dai->component; struct wm8524_priv *wm8524 = snd_soc_component_get_drvdata(component); + struct snd_soc_pcm_runtime *rtd = substream->private_data; /* The set of sample rates that can be supported depends on the * MCLK supplied to the CODEC - enforce this. @@ -71,9 +72,10 @@ static int wm8524_startup(struct snd_pcm_substream *substream, return -EINVAL; } - snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, - &wm8524->rate_constraint); + if (!rtd->dai_link->be_hw_params_fixup) + snd_pcm_hw_constraint_list(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, + &wm8524->rate_constraint); gpiod_set_value_cansleep(wm8524->mute, 1); -- cgit v1.1

2 2

Re: [RFC PATCH 0/5] Apple Macs machine-level ASoC driver
by Mark Brown 22 Apr '22

22 Apr '22

On Thu, Mar 31, 2022 at 05:04:32PM +0200, Martin Povišer wrote: > > On 31. 3. 2022, at 16:18, Mark Brown <broonie(a)kernel.org> wrote: > > Yes, having two devices driving the bus at the same time wouldn't be > > great. How is the TDM slot selection for the signals done in the > > hardware, I'm not seeing anything immediately obvious in the driver? > > I'd have thought that things would be implemented such that you could > > implement speaker protection on all speakers simultaneously but perhaps > > not. > I don’t know. I would have to go study the details of this. Should I see > if I can find a combination of ‘ASI1 Sel’ ‘VSENSE’ ‘ISENSE’ settings > that would lead to driver conflict on one of the models, or is there > a chance we could hide those controls just on the basis of ‘it doesn’t > do anything usable and is possibly dangerous’? If ISENSE and VSENSE output are controlled by the same mux as routing then we should lock one of the controls out for at least stereo devices (it might be a good idea to check if the output is actually high Z when ISENSE and VSENSE are off rather than just driving zeros, if not it definitely has to be the routing control). My instinct is that it's better to preserve the ability to implement speaker protection in future since that is something that'd be broadly useful, especially if someone comes up with a generic speaker protection implementation in which case there should be an awful lot of systems out there which could benefit. > >> That’s the reasoning anyway. To reiterate, seems to me the controls > >> are useless/confusing at best and dangerous at worst. > > I'm just not seeing an issue for the slot selection. > Yeah, agreed there’s no (damage) issue as we should to proper volume > caps anyway. Though see above about how ISENSE/VSENSE output slot is controlled I guess :/

2 11

[PATCH] ASoC: Intel: avs: Enable AVS driver only on x86 platforms
by Amadeusz Sławiński 22 Apr '22

22 Apr '22

Only supported platform for AVS are x86 machines, so there is no reason for it to build on other architectures. Fixes: 274d79e51875 ("ASoC: Intel: avs: Configure modules according to their type") Reported-by: kernel test robot <lkp(a)intel.com> Reviewed-by: Cezary Rojewski <cezary.rojewski(a)intel.com> Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski(a)linux.intel.com> --- sound/soc/intel/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig index c364ddf22267..5dc075673b97 100644 --- a/sound/soc/intel/Kconfig +++ b/sound/soc/intel/Kconfig @@ -211,7 +211,7 @@ config SND_SOC_INTEL_KEEMBAY config SND_SOC_INTEL_AVS tristate "Intel AVS driver" - depends on PCI && ACPI + depends on X86 && PCI && ACPI depends on COMMON_CLK select SND_SOC_ACPI select SND_SOC_TOPOLOGY -- 2.25.1

2 1

[PATCH] ASoC: rt9120: Correct the reg 0x09 size to one byte
by cy_huang 22 Apr '22

22 Apr '22

From: ChiYuan Huang <cy_huang(a)richtek.com> Correct the reg 0x09 size to one byte. Signed-off-by: ChiYuan Huang <cy_huang(a)richtek.com> --- Sorry, in the original datasheet, reg 0x09 size is marked as 2 bytes. But actually it's one byte RG size. --- sound/soc/codecs/rt9120.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/codecs/rt9120.c b/sound/soc/codecs/rt9120.c index 7aa1772..6e0d7cf 100644 --- a/sound/soc/codecs/rt9120.c +++ b/sound/soc/codecs/rt9120.c @@ -341,7 +341,6 @@ static int rt9120_get_reg_size(unsigned int reg) { switch (reg) { case 0x00: - case 0x09: case 0x20 ... 0x27: return 2; case 0x30 ... 0x3D: -- 2.7.4

2 1

[PATCH] ALSA: usb-audio: Always apply the hw constraints for implicit fb sync
by Takashi Iwai 22 Apr '22

22 Apr '22

Since the commit 5a6c3e11c9c9 ("ALSA: usb-audio: Add hw constraint for implicit fb sync"), we apply the hw constraints for the implicit feedback sync to make the secondary open aligned with the already opened stream setup. This change assumed that the secondary open is performed after the first stream has been already set up, and adds the hw constraints to sync with the first stream's parameters only when the EP setup for the first stream was confirmed at the open time. However, most of applications handling the full-duplex operations do open both playback and capture streams at first, then set up both streams. This results in skipping the additional hw constraints since the counter-part stream hasn't been set up yet at the open of the second stream, and it eventually leads to "incompatible EP" error in the end. This patch corrects the behavior by always applying the hw constraints for the implicit fb sync. The hw constraint rules are defined so that they check the sync EP dynamically at each invocation, instead. This covers the concurrent stream setups better and lets the hw refine calls resolving to the right configuration. Also this patch corrects a minor error that has existed in the debug print that isn't built as default. Fixes: 5a6c3e11c9c9 ("ALSA: usb-audio: Add hw constraint for implicit fb sync") Signed-off-by: Takashi Iwai <tiwai(a)suse.de> --- This patched was developed primarily as an attemp for the regression of Pioneer devices. Although Pioneer devices have still some issues after this patch, this one itself should be good for all devices in general. Keith, Dylan, could you verify that this doesn't break things for your devices? sound/usb/pcm.c | 171 ++++++++++++++++++++++++++++++------------------ 1 file changed, 108 insertions(+), 63 deletions(-) diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index 56079901769f..f71965bf815f 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -663,7 +663,7 @@ static int hw_check_valid_format(struct snd_usb_substream *subs, check_fmts.bits[1] = (u32)(fp->formats >> 32); snd_mask_intersect(&check_fmts, fmts); if (snd_mask_empty(&check_fmts)) { - hwc_debug(" > check: no supported format %d\n", fp->format); + hwc_debug(" > check: no supported format 0x%llx\n", fp->formats); return 0; } /* check the channels */ @@ -775,24 +775,11 @@ static int hw_rule_channels(struct snd_pcm_hw_params *params, return apply_hw_params_minmax(it, rmin, rmax); } -static int hw_rule_format(struct snd_pcm_hw_params *params, - struct snd_pcm_hw_rule *rule) +static int apply_hw_params_format_bits(struct snd_mask *fmt, u64 fbits) { - struct snd_usb_substream *subs = rule->private; - const struct audioformat *fp; - struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); - u64 fbits; u32 oldbits[2]; int changed; - hwc_debug("hw_rule_format: %x:%x\n", fmt->bits[0], fmt->bits[1]); - fbits = 0; - list_for_each_entry(fp, &subs->fmt_list, list) { - if (!hw_check_valid_format(subs, params, fp)) - continue; - fbits |= fp->formats; - } - oldbits[0] = fmt->bits[0]; oldbits[1] = fmt->bits[1]; fmt->bits[0] &= (u32)fbits; @@ -806,6 +793,24 @@ static int hw_rule_format(struct snd_pcm_hw_params *params, return changed; } +static int hw_rule_format(struct snd_pcm_hw_params *params, + struct snd_pcm_hw_rule *rule) +{ + struct snd_usb_substream *subs = rule->private; + const struct audioformat *fp; + struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); + u64 fbits; + + hwc_debug("hw_rule_format: %x:%x\n", fmt->bits[0], fmt->bits[1]); + fbits = 0; + list_for_each_entry(fp, &subs->fmt_list, list) { + if (!hw_check_valid_format(subs, params, fp)) + continue; + fbits |= fp->formats; + } + return apply_hw_params_format_bits(fmt, fbits); +} + static int hw_rule_period_time(struct snd_pcm_hw_params *params, struct snd_pcm_hw_rule *rule) { @@ -833,64 +838,92 @@ static int hw_rule_period_time(struct snd_pcm_hw_params *params, return apply_hw_params_minmax(it, pmin, UINT_MAX); } -/* apply PCM hw constraints from the concurrent sync EP */ -static int apply_hw_constraint_from_sync(struct snd_pcm_runtime *runtime, - struct snd_usb_substream *subs) +/* get the EP or the sync EP for implicit fb when it's already set up */ +static const struct snd_usb_endpoint * +get_sync_ep_from_substream(struct snd_usb_substream *subs) { struct snd_usb_audio *chip = subs->stream->chip; - struct snd_usb_endpoint *ep; const struct audioformat *fp; - int err; + const struct snd_usb_endpoint *ep; list_for_each_entry(fp, &subs->fmt_list, list) { ep = snd_usb_get_endpoint(chip, fp->endpoint); if (ep && ep->cur_rate) - goto found; + return ep; if (!fp->implicit_fb) continue; /* for the implicit fb, check the sync ep as well */ ep = snd_usb_get_endpoint(chip, fp->sync_ep); if (ep && ep->cur_rate) - goto found; + return ep; } - return 0; + return NULL; +} + +/* additional hw constraints for implicit feedback mode */ +static int hw_rule_format_implicit_fb(struct snd_pcm_hw_params *params, + struct snd_pcm_hw_rule *rule) +{ + struct snd_usb_substream *subs = rule->private; + const struct snd_usb_endpoint *ep; + struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); - found: - if (!find_format(&subs->fmt_list, ep->cur_format, ep->cur_rate, - ep->cur_channels, false, NULL)) { - usb_audio_dbg(chip, "EP 0x%x being used, but not applicable\n", - ep->ep_num); + ep = get_sync_ep_from_substream(subs); + if (!ep) return 0; - } - usb_audio_dbg(chip, "EP 0x%x being used, using fixed params:\n", - ep->ep_num); - usb_audio_dbg(chip, "rate=%d, period_size=%d, periods=%d\n", - ep->cur_rate, ep->cur_period_frames, - ep->cur_buffer_periods); + hwc_debug("applying %s\n", __func__); + return apply_hw_params_format_bits(fmt, pcm_format_to_bits(ep->cur_format)); +} - runtime->hw.formats = subs->formats; - runtime->hw.rate_min = runtime->hw.rate_max = ep->cur_rate; - runtime->hw.rates = SNDRV_PCM_RATE_KNOT; - runtime->hw.periods_min = runtime->hw.periods_max = - ep->cur_buffer_periods; +static int hw_rule_rate_implicit_fb(struct snd_pcm_hw_params *params, + struct snd_pcm_hw_rule *rule) +{ + struct snd_usb_substream *subs = rule->private; + const struct snd_usb_endpoint *ep; + struct snd_interval *it; - err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - hw_rule_channels, subs, - SNDRV_PCM_HW_PARAM_FORMAT, - SNDRV_PCM_HW_PARAM_RATE, - -1); - if (err < 0) - return err; + ep = get_sync_ep_from_substream(subs); + if (!ep) + return 0; - err = snd_pcm_hw_constraint_minmax(runtime, - SNDRV_PCM_HW_PARAM_PERIOD_SIZE, - ep->cur_period_frames, - ep->cur_period_frames); - if (err < 0) - return err; + hwc_debug("applying %s\n", __func__); + it = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); + return apply_hw_params_minmax(it, ep->cur_rate, ep->cur_rate); +} + +static int hw_rule_period_size_implicit_fb(struct snd_pcm_hw_params *params, + struct snd_pcm_hw_rule *rule) +{ + struct snd_usb_substream *subs = rule->private; + const struct snd_usb_endpoint *ep; + struct snd_interval *it; - return 1; /* notify the finding */ + ep = get_sync_ep_from_substream(subs); + if (!ep) + return 0; + + hwc_debug("applying %s\n", __func__); + it = hw_param_interval(params, SNDRV_PCM_HW_PARAM_PERIOD_SIZE); + return apply_hw_params_minmax(it, ep->cur_period_frames, + ep->cur_period_frames); +} + +static int hw_rule_periods_implicit_fb(struct snd_pcm_hw_params *params, + struct snd_pcm_hw_rule *rule) +{ + struct snd_usb_substream *subs = rule->private; + const struct snd_usb_endpoint *ep; + struct snd_interval *it; + + ep = get_sync_ep_from_substream(subs); + if (!ep) + return 0; + + hwc_debug("applying %s\n", __func__); + it = hw_param_interval(params, SNDRV_PCM_HW_PARAM_PERIODS); + return apply_hw_params_minmax(it, ep->cur_buffer_periods, + ep->cur_buffer_periods); } /* @@ -899,20 +932,11 @@ static int apply_hw_constraint_from_sync(struct snd_pcm_runtime *runtime, static int setup_hw_info(struct snd_pcm_runtime *runtime, struct snd_usb_substream *subs) { - struct snd_usb_audio *chip = subs->stream->chip; const struct audioformat *fp; unsigned int pt, ptmin; int param_period_time_if_needed = -1; int err; - mutex_lock(&chip->mutex); - err = apply_hw_constraint_from_sync(runtime, subs); - mutex_unlock(&chip->mutex); - if (err < 0) - return err; - if (err > 0) /* found the matching? */ - goto add_extra_rules; - runtime->hw.formats = subs->formats; runtime->hw.rate_min = 0x7fffffff; @@ -964,7 +988,6 @@ static int setup_hw_info(struct snd_pcm_runtime *runtime, struct snd_usb_substre if (err < 0) return err; -add_extra_rules: err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, hw_rule_channels, subs, SNDRV_PCM_HW_PARAM_FORMAT, @@ -993,6 +1016,28 @@ static int setup_hw_info(struct snd_pcm_runtime *runtime, struct snd_usb_substre return err; } + /* additional hw constraints for implicit fb */ + err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_FORMAT, + hw_rule_format_implicit_fb, subs, + SNDRV_PCM_HW_PARAM_FORMAT, -1); + if (err < 0) + return err; + err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, + hw_rule_rate_implicit_fb, subs, + SNDRV_PCM_HW_PARAM_RATE, -1); + if (err < 0) + return err; + err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, + hw_rule_period_size_implicit_fb, subs, + SNDRV_PCM_HW_PARAM_PERIOD_SIZE, -1); + if (err < 0) + return err; + err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_PERIODS, + hw_rule_periods_implicit_fb, subs, + SNDRV_PCM_HW_PARAM_PERIODS, -1); + if (err < 0) + return err; + return 0; } -- 2.26.2

2 1

[PATCH] ALSA: hda/realtek: Enable mute/micmute LEDs support for HP Laptops
by Andy Chi 22 Apr '22

22 Apr '22

On HP Laptops, requires the same ALC285_FIXUP_HP_GPIO_LED quirk to make its audio LEDs work. So apply the quirk, and make it the last one since it's an LED quirk. Signed-off-by: Andy Chi <andy.chi(a)canonical.com> --- sound/pci/hda/patch_realtek.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 0cba2f19a772..29de8d7959c7 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -9023,12 +9023,12 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8896, "HP EliteBook 855 G8 Notebook PC", ALC285_FIXUP_HP_MUTE_LED), SND_PCI_QUIRK(0x103c, 0x8898, "HP EliteBook 845 G8 Notebook PC", ALC285_FIXUP_HP_LIMIT_INT_MIC_BOOST), SND_PCI_QUIRK(0x103c, 0x88d0, "HP Pavilion 15-eh1xxx (mainboard 88D0)", ALC287_FIXUP_HP_GPIO_LED), - SND_PCI_QUIRK(0x103c, 0x896e, "HP EliteBook x360 830 G9", ALC245_FIXUP_CS35L41_SPI_2), - SND_PCI_QUIRK(0x103c, 0x8971, "HP EliteBook 830 G9", ALC245_FIXUP_CS35L41_SPI_2), - SND_PCI_QUIRK(0x103c, 0x8972, "HP EliteBook 840 G9", ALC245_FIXUP_CS35L41_SPI_2), - SND_PCI_QUIRK(0x103c, 0x8973, "HP EliteBook 860 G9", ALC245_FIXUP_CS35L41_SPI_2), - SND_PCI_QUIRK(0x103c, 0x8974, "HP EliteBook 840 Aero G9", ALC245_FIXUP_CS35L41_SPI_2), - SND_PCI_QUIRK(0x103c, 0x8975, "HP EliteBook x360 840 Aero G9", ALC245_FIXUP_CS35L41_SPI_2), + SND_PCI_QUIRK(0x103c, 0x896e, "HP EliteBook x360 830 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x8971, "HP EliteBook 830 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x8972, "HP EliteBook 840 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x8973, "HP EliteBook 860 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x8974, "HP EliteBook 840 Aero G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x8975, "HP EliteBook x360 840 Aero G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8981, "HP Elite Dragonfly G3", ALC245_FIXUP_CS35L41_SPI_4), SND_PCI_QUIRK(0x103c, 0x898e, "HP EliteBook 835 G9", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x898f, "HP EliteBook 835 G9", ALC287_FIXUP_CS35L41_I2C_2), -- 2.25.1

2 1

[PATCH] ALSA: hda/realtek: Fix mute led issue on thinkpad with cs35l41 s-codec
by Hui Wang 22 Apr '22

22 Apr '22

The quirk ALC287_FIXUP_CS35L41_I2C_2 needs to chain the quirk ALC269_FIXUP_THINKPAD_ACPI, otherwise the mute led will not work if a thinkpad machine applies that quirk. And it will be safe if non-thinkpad machines apply that quirk since hda_fixup_thinkpad_acpi() will check and return in this case. Fixes: ae7abe36e352e ("ALSA: hda/realtek: Add CS35L41 support for Thinkpad laptops") Signed-off-by: Hui Wang <hui.wang(a)canonical.com> --- sound/pci/hda/patch_realtek.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 4c0c593f3c0a..f9c3b2c9ca12 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -8769,6 +8769,8 @@ static const struct hda_fixup alc269_fixups[] = { [ALC287_FIXUP_CS35L41_I2C_2] = { .type = HDA_FIXUP_FUNC, .v.func = cs35l41_fixup_i2c_two, + .chained = true, + .chain_id = ALC269_FIXUP_THINKPAD_ACPI, }, [ALC287_FIXUP_CS35L41_I2C_2_HP_GPIO_LED] = { .type = HDA_FIXUP_FUNC, -- 2.25.1

2 1

[PATCH 1/2] Revert "ASoC: meson: axg-tdm-interface: manage formatters in trigger"
by Neil Armstrong 22 Apr '22

22 Apr '22

This reverts commit bf5e4887eeddb48480568466536aa08ec7f179a5 because the following and required commit e138233e56e9829e65b6293887063a1a3ccb2d68 causes the following system crash when using audio: BUG: sleeping function called from invalid context at kernel/locking/mutex.c:282 Reported-by: Dmitry Shmidt <dimitrysh(a)google.com> Signed-off-by: Neil Armstrong <narmstrong(a)baylibre.com> --- sound/soc/meson/axg-tdm-interface.c | 26 +++++--------------------- 1 file changed, 5 insertions(+), 21 deletions(-) diff --git a/sound/soc/meson/axg-tdm-interface.c b/sound/soc/meson/axg-tdm-interface.c index 0c31934a9630..e076ced30025 100644 --- a/sound/soc/meson/axg-tdm-interface.c +++ b/sound/soc/meson/axg-tdm-interface.c @@ -351,29 +351,13 @@ static int axg_tdm_iface_hw_free(struct snd_pcm_substream *substream, return 0; } -static int axg_tdm_iface_trigger(struct snd_pcm_substream *substream, - int cmd, +static int axg_tdm_iface_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct axg_tdm_stream *ts = - snd_soc_dai_get_dma_data(dai, substream); - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_RESUME: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - axg_tdm_stream_start(ts); - break; - case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - case SNDRV_PCM_TRIGGER_STOP: - axg_tdm_stream_stop(ts); - break; - default: - return -EINVAL; - } + struct axg_tdm_stream *ts = snd_soc_dai_get_dma_data(dai, substream); - return 0; + /* Force all attached formatters to update */ + return axg_tdm_stream_reset(ts); } static int axg_tdm_iface_remove_dai(struct snd_soc_dai *dai) @@ -413,8 +397,8 @@ static const struct snd_soc_dai_ops axg_tdm_iface_ops = { .set_fmt = axg_tdm_iface_set_fmt, .startup = axg_tdm_iface_startup, .hw_params = axg_tdm_iface_hw_params, + .prepare = axg_tdm_iface_prepare, .hw_free = axg_tdm_iface_hw_free, - .trigger = axg_tdm_iface_trigger, }; /* TDM Backend DAIs */ -- 2.25.1

3 6

[PATCH V2 1/2] ASoC: dt-bindings: max98396: add amplifier driver
by Ryan Lee 22 Apr '22

22 Apr '22

From: Ryan Lee <ryans.lee(a)analog.com> This patch adds dt-bindings information for Analog Devices MAX98396 and MAX98397 Smart Amplifier. Signed-off-by: Ryan Lee <ryans.lee(a)analog.com> --- Changes from v1: Fixed yamllint/dtschema/dtc warnings and errors .../bindings/sound/adi,max98396.yaml | 79 +++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/adi,max98396.yaml diff --git a/Documentation/devicetree/bindings/sound/adi,max98396.yaml b/Documentation/devicetree/bindings/sound/adi,max98396.yaml new file mode 100644 index 000000000000..ec4c10c2598a --- /dev/null +++ b/Documentation/devicetree/bindings/sound/adi,max98396.yaml @@ -0,0 +1,79 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/adi,max98396.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices MAX98396 Speaker Amplifier Device Tree Bindings + +maintainers: + - Ryan Lee <ryans.lee(a)analog.com> + +description: + The MAX98396 is a mono Class-DG speaker amplifier with I/V sense. + The device provides a PCM interface for audio data and a standard + I2C interface for control data communication. + The MAX98397 is a variant of MAX98396 with wide input supply range. + +properties: + compatible: + enum: + - adi,max98396 + - adi,max98397 + reg: + maxItems: 1 + description: I2C address of the device. + + adi,vmon-slot-no: + description: slot number of the voltage sense monitor + $ref: "/schemas/types.yaml#/definitions/uint32" + minimum: 0 + maximum: 15 + default: 0 + + adi,imon-slot-no: + description: slot number of the current sense monitor + $ref: "/schemas/types.yaml#/definitions/uint32" + minimum: 0 + maximum: 15 + default: 0 + + adi,spkfb-slot-no: + description: slot number of speaker DSP monitor + $ref: "/schemas/types.yaml#/definitions/uint32" + minimum: 0 + maximum: 15 + default: 0 + + adi,interleave-mode: + description: + For cases where a single combined channel for the I/V sense data + is not sufficient, the device can also be configured to share + a single data output channel on alternating frames. + In this configuration, the current and voltage data will be frame + interleaved on a single output channel. + type: boolean + + reset-gpios: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + max98396: amplifier@39 { + compatible = "adi,max98396"; + reg = <0x39>; + adi,vmon-slot-no = <0>; + adi,imon-slot-no = <1>; + reset-gpios = <&gpio 4 GPIO_ACTIVE_LOW>; + }; + }; -- 2.25.1

2 2

[PATCH -next V2] sound/oss/dmasound: fix 'dmasound_setup' defined but not used
by Miles Chen 22 Apr '22

22 Apr '22

We observed: 'dmasound_setup' defined but not used error with COMPILER=gcc ARCH=m68k DEFCONFIG=allmodconfig build. Fix it by adding __maybe_unused to dmasound_setup. Error(s): sound/oss/dmasound/dmasound_core.c:1431:12: error: 'dmasound_setup' defined but not used [-Werror=unused-function] Fixes: 9dd7c46346ca ("sound/oss/dmasound: fix build when drivers are mixed =y/=m") Signed-off-by: Miles Chen <miles.chen(a)mediatek.com> Cc: Takashi Iwai <tiwai(a)suse.com> --- Change sinve v1: add fixes tag use __maybe_unused --- sound/oss/dmasound/dmasound_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/oss/dmasound/dmasound_core.c b/sound/oss/dmasound/dmasound_core.c index 9c48f3a9e3d1..164335d3c200 100644 --- a/sound/oss/dmasound/dmasound_core.c +++ b/sound/oss/dmasound/dmasound_core.c @@ -1428,7 +1428,7 @@ void dmasound_deinit(void) unregister_sound_dsp(sq_unit); } -static int dmasound_setup(char *str) +static int __maybe_unused dmasound_setup(char *str) { int ints[6], size; -- 2.18.0

3 4

[PATCH 00/41] OMAP1 full multiplatform conversion
by Arnd Bergmann 22 Apr '22

22 Apr '22

From: Arnd Bergmann <arnd(a)arndb.de> This is the full series for converting OMAP1 to multiplatform, rebased from my 2019 attempt to do the same thing. The soc tree contains simpler patches to do the same for iop32x, ixp4xx, ep93xx and s3c24xx, which means we are getting closer to completing this for all ARMv5 platforms (I have patches for PXA, which is the last one remaining). Janusz already tested the branch separately and did the missing work for the common-clk conversion after my previous approach was broken. The fbdev, mmc and ASoC portion of Janusz' work already went into the corresponding maintainer tree, but I include them here for reference. Unless there are any objections, I would add the entire series to the for-next branch of the soc tree, but only send the first 36 patches early in the merge window. After everything else has made it in, I would rebase the last two patches and send them separately, which may or may not make it in the merge window. Arnd Arnd Bergmann (30): video: fbdev: omapfb: lcd_ams_delta: fix unused variable warning ARM: omap1: innovator: pass lcd control address as pdata ARM: omap1: move lcd_dma code into omapfb driver ARM: omap1: declare a dummy omap_set_dma_priority fbdev: omap: pass irqs as resource ARM: omap1: ams-delta: remove camera leftovers ARM: omap1: move mach/usb.h to include/linux/soc ARM: omap1: move some headers to include/linux/soc ARM: omap1: move perseus spi pinconf to board file ARM: omap1: move CF chipselect setup to board file fbdev: omap: avoid using mach/*.h files usb: omap: avoid mach/*.h headers clocksource: ti-dmtimer: avoid using mach/hardware.h serial: 8250/omap1: include linux/soc/ti/omap1-soc.h input: omap: void using mach/*.h headers ARM: omap1: innovator: move ohci phy power handling to board file ARM: omap1: move 32k counter from plat-omap to mach-omap1 ARM: omap: remove debug-leds driver ARM: omap: dma: make usb support optional dma: omap: hide legacy interface ARM: omap1: dma: remove omap2 specific bits ARM: omap1: move plat/dma.c to mach/omap-dma.c ARM: omap: split up arch/arm/plat-omap/Kconfig ARM: omap: un-merge plat/sram.c ARM: omap: remove empty plat-omap directory ARM: omap1: relocate static I/O mapping ARM: omap1: use pci_remap_iospace() for omap_cf ARM: omap1: move mach/*.h into mach directory ARM: omap1: fix build with no SoC selected [TO BE REBASED] ARM: omap1: enable multiplatform Janusz Krzysztofik (11): ARM: OMAP1: Prepare for conversion of OMAP1 clocks to CCF ARM: OMAP1: clock: Fix early UART rate issues ARM: OMAP1: clock: Fix UART rate reporting algorithm ARM: OMAP1: clock: Remove unused code ARM: OMAP1: clock: Remove noop code usb: host: ohci-omap: Make it CCF clk API compatible usb: gadget: omap_udc: Make it CCF clk API compatible [MERGED] video: fbdev: omap: Make it CCF clk API compatible [MERGED] mmc: omap: Make it CCF clk API compatible [MERGED] ASoC: ti: osk5912: Make it CCF clk API compatible [TO BE REBASED] ARM: OMAP1: clock: Convert to CCF arch/arm/Kconfig | 16 - arch/arm/Kconfig.debug | 6 +- arch/arm/Makefile | 1 - arch/arm/configs/omap1_defconfig | 3 + arch/arm/mach-omap1/Kconfig | 72 ++ arch/arm/mach-omap1/Makefile | 6 +- arch/arm/mach-omap1/ams-delta-fiq-handler.S | 3 +- arch/arm/mach-omap1/ams-delta-fiq.c | 2 + arch/arm/mach-omap1/ams-delta-fiq.h | 2 +- arch/arm/mach-omap1/board-ams-delta.c | 18 +- arch/arm/mach-omap1/board-fsample.c | 10 +- arch/arm/mach-omap1/board-generic.c | 8 +- arch/arm/mach-omap1/board-h2.c | 14 +- arch/arm/mach-omap1/board-h3.c | 16 +- arch/arm/mach-omap1/board-htcherald.c | 10 +- arch/arm/mach-omap1/board-innovator.c | 34 +- arch/arm/mach-omap1/board-nokia770.c | 8 +- arch/arm/mach-omap1/board-osk.c | 49 +- arch/arm/mach-omap1/board-palmte.c | 14 +- arch/arm/mach-omap1/board-palmtt.c | 14 +- arch/arm/mach-omap1/board-palmz71.c | 14 +- arch/arm/mach-omap1/board-perseus2.c | 15 +- arch/arm/mach-omap1/board-sx1-mmc.c | 3 +- arch/arm/mach-omap1/board-sx1.c | 12 +- arch/arm/mach-omap1/clock.c | 797 +++++++----------- arch/arm/mach-omap1/clock.h | 191 ++--- arch/arm/mach-omap1/clock_data.c | 508 +++++------ arch/arm/mach-omap1/common.h | 3 +- arch/arm/mach-omap1/devices.c | 12 +- arch/arm/mach-omap1/dma.c | 2 +- arch/arm/mach-omap1/fb.c | 19 +- arch/arm/mach-omap1/flash.c | 5 +- arch/arm/mach-omap1/fpga.c | 3 +- arch/arm/mach-omap1/gpio15xx.c | 3 +- arch/arm/mach-omap1/gpio16xx.c | 5 +- arch/arm/mach-omap1/gpio7xx.c | 3 +- .../mach-omap1/{include/mach => }/hardware.h | 136 +-- arch/arm/mach-omap1/i2c.c | 3 +- arch/arm/mach-omap1/id.c | 5 +- arch/arm/mach-omap1/include/mach/io.h | 45 - arch/arm/mach-omap1/include/mach/lcdc.h | 44 - arch/arm/mach-omap1/include/mach/memory.h | 12 - arch/arm/mach-omap1/include/mach/uncompress.h | 117 --- arch/arm/mach-omap1/io.c | 12 +- arch/arm/mach-omap1/irq.c | 4 +- arch/arm/mach-omap1/{include/mach => }/irqs.h | 2 - arch/arm/mach-omap1/mcbsp.c | 17 +- .../mach-omap1/{include/mach => }/mtd-xip.h | 3 +- arch/arm/mach-omap1/mux.c | 6 +- arch/arm/mach-omap1/mux.h | 144 ++++ arch/arm/mach-omap1/ocpi.c | 8 +- .../dma.c => mach-omap1/omap-dma.c} | 259 ++---- .../mach-omap1/{include/mach => }/omap1510.h | 0 .../mach-omap1/{include/mach => }/omap16xx.h | 0 .../mach-omap1/{include/mach => }/omap7xx.h | 0 arch/arm/mach-omap1/pm.c | 9 +- arch/arm/mach-omap1/pm.h | 2 + arch/arm/mach-omap1/reset.c | 3 +- arch/arm/mach-omap1/serial.c | 10 +- .../mach-omap1/{include/mach => }/serial.h | 0 arch/arm/mach-omap1/sleep.S | 2 +- arch/arm/mach-omap1/soc.h | 6 +- arch/arm/mach-omap1/sram-init.c | 91 +- arch/arm/mach-omap1/sram.S | 4 +- arch/arm/mach-omap1/sram.h | 4 +- arch/arm/mach-omap1/{include/mach => }/tc.h | 2 - arch/arm/mach-omap1/time.c | 7 +- arch/arm/mach-omap1/timer.c | 1 + arch/arm/mach-omap1/timer32k.c | 100 ++- arch/arm/mach-omap1/usb.c | 8 +- arch/arm/mach-omap1/usb.h | 25 + arch/arm/mach-omap2/Kconfig | 49 ++ arch/arm/mach-omap2/sram.c | 91 +- arch/arm/mach-omap2/sram.h | 5 +- arch/arm/plat-omap/Kconfig | 119 --- arch/arm/plat-omap/Makefile | 13 - arch/arm/plat-omap/counter_32k.c | 114 --- arch/arm/plat-omap/debug-leds.c | 171 ---- arch/arm/plat-omap/include/plat/counter-32k.h | 1 - arch/arm/plat-omap/include/plat/cpu.h | 21 - arch/arm/plat-omap/include/plat/sram.h | 8 - arch/arm/plat-omap/sram.c | 129 --- drivers/clocksource/timer-ti-dm.c | 2 +- drivers/dma/ti/omap-dma.c | 19 +- drivers/input/keyboard/omap-keypad.c | 1 + drivers/mmc/host/omap.c | 23 +- drivers/pcmcia/Kconfig | 3 +- drivers/pcmcia/omap_cf.c | 48 +- drivers/spi/Kconfig | 2 +- drivers/spi/spi-omap-uwire.c | 15 +- drivers/tty/serial/8250/8250.h | 1 + drivers/usb/gadget/udc/omap_udc.c | 19 +- drivers/usb/host/Kconfig | 2 +- drivers/usb/host/ohci-omap.c | 60 +- drivers/usb/phy/Kconfig | 3 +- drivers/usb/phy/phy-isp1301-omap.c | 6 +- drivers/video/backlight/Kconfig | 4 +- drivers/video/backlight/omap1_bl.c | 4 +- drivers/video/fbdev/Makefile | 2 +- drivers/video/fbdev/omap/Kconfig | 4 +- drivers/video/fbdev/omap/Makefile | 5 + drivers/video/fbdev/omap/hwa742.c | 6 +- drivers/video/fbdev/omap/lcd_ams_delta.c | 5 +- .../video/fbdev/omap}/lcd_dma.c | 7 +- .../video/fbdev/omap}/lcd_dma.h | 2 - drivers/video/fbdev/omap/lcd_inn1510.c | 9 +- drivers/video/fbdev/omap/lcd_osk.c | 4 +- drivers/video/fbdev/omap/lcdc.c | 16 +- drivers/video/fbdev/omap/lcdc.h | 35 + drivers/video/fbdev/omap/omapfb.h | 2 + drivers/video/fbdev/omap/omapfb_main.c | 19 +- drivers/video/fbdev/omap/sossi.c | 9 +- include/linux/omap-dma.h | 28 +- include/linux/platform_data/usb-omap1.h | 2 + include/linux/soc/ti/omap1-io.h | 143 ++++ .../mux.h => include/linux/soc/ti/omap1-mux.h | 142 +--- .../soc.h => include/linux/soc/ti/omap1-soc.h | 22 - .../usb.h => include/linux/soc/ti/omap1-usb.h | 28 +- sound/soc/ti/osk5912.c | 4 +- 119 files changed, 1809 insertions(+), 2610 deletions(-) rename arch/arm/mach-omap1/{include/mach => }/hardware.h (59%) delete mode 100644 arch/arm/mach-omap1/include/mach/io.h delete mode 100644 arch/arm/mach-omap1/include/mach/lcdc.h delete mode 100644 arch/arm/mach-omap1/include/mach/memory.h delete mode 100644 arch/arm/mach-omap1/include/mach/uncompress.h rename arch/arm/mach-omap1/{include/mach => }/irqs.h (99%) rename arch/arm/mach-omap1/{include/mach => }/mtd-xip.h (97%) create mode 100644 arch/arm/mach-omap1/mux.h rename arch/arm/{plat-omap/dma.c => mach-omap1/omap-dma.c} (84%) rename arch/arm/mach-omap1/{include/mach => }/omap1510.h (100%) rename arch/arm/mach-omap1/{include/mach => }/omap16xx.h (100%) rename arch/arm/mach-omap1/{include/mach => }/omap7xx.h (100%) rename arch/arm/mach-omap1/{include/mach => }/serial.h (100%) rename arch/arm/mach-omap1/{include/mach => }/tc.h (98%) create mode 100644 arch/arm/mach-omap1/usb.h delete mode 100644 arch/arm/plat-omap/Kconfig delete mode 100644 arch/arm/plat-omap/Makefile delete mode 100644 arch/arm/plat-omap/counter_32k.c delete mode 100644 arch/arm/plat-omap/debug-leds.c delete mode 100644 arch/arm/plat-omap/include/plat/counter-32k.h delete mode 100644 arch/arm/plat-omap/include/plat/cpu.h delete mode 100644 arch/arm/plat-omap/include/plat/sram.h delete mode 100644 arch/arm/plat-omap/sram.c rename {arch/arm/mach-omap1 => drivers/video/fbdev/omap}/lcd_dma.c (98%) rename {arch/arm/mach-omap1/include/mach => drivers/video/fbdev/omap}/lcd_dma.h (98%) create mode 100644 include/linux/soc/ti/omap1-io.h rename arch/arm/mach-omap1/include/mach/mux.h => include/linux/soc/ti/omap1-mux.h (53%) rename arch/arm/mach-omap1/include/mach/soc.h => include/linux/soc/ti/omap1-soc.h (90%) rename arch/arm/mach-omap1/include/mach/usb.h => include/linux/soc/ti/omap1-usb.h (86%) -- 2.29.2 Cc: Russell King <linux(a)armlinux.org.uk> Cc: Aaro Koskinen <aaro.koskinen(a)iki.fi> Cc: Tony Lindgren <tony(a)atomide.com> Cc: Paul Walmsley <paul(a)pwsan.com> Cc: Kevin Hilman <khilman(a)kernel.org> Cc: Peter Ujfalusi <peter.ujfalusi(a)gmail.com> Cc: Vinod Koul <vkoul(a)kernel.org> Cc: Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Cc: Ulf Hansson <ulf.hansson(a)linaro.org> Cc: Dominik Brodowski <linux(a)dominikbrodowski.net> Cc: Mark Brown <broonie(a)kernel.org> Cc: Felipe Balbi <balbi(a)kernel.org> Cc: Alan Stern <stern(a)rowland.harvard.edu> Cc: Lee Jones <lee.jones(a)linaro.org> Cc: Daniel Thompson <daniel.thompson(a)linaro.org> Cc: Jingoo Han <jingoohan1(a)gmail.com> Cc: Helge Deller <deller(a)gmx.de> Cc: Arnd Bergmann <arnd(a)arndb.de> Cc: Linus Walleij <linus.walleij(a)linaro.org> Cc: Janusz Krzysztofik <jmkrzyszt(a)gmail.com> Cc: Krzysztof Kozlowski <krzk(a)kernel.org> Cc: linux-arm-kernel(a)lists.infradead.org Cc: linux-kernel(a)vger.kernel.org Cc: linux-omap(a)vger.kernel.org Cc: linux-usb(a)vger.kernel.org Cc: dmaengine(a)vger.kernel.org Cc: linux-input(a)vger.kernel.org Cc: linux-mmc(a)vger.kernel.org Cc: linux-serial(a)vger.kernel.org Cc: dri-devel(a)lists.freedesktop.org Cc: linux-fbdev(a)vger.kernel.org Cc: alsa-devel(a)alsa-project.org

8 58

[PATCH 1/2] ASoC: dt-bindings: max98396: add amplifier driver
by Ryan Lee 22 Apr '22

22 Apr '22

From: Ryan Lee <ryans.lee(a)analog.com> This patch adds dt-bindings information for Analog Devices MAX98396 and MAX98397 Smart Amplifier. Signed-off-by: Ryan Lee <ryans.lee(a)analog.com> --- .../bindings/sound/adi,max98396.yaml | 84 +++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/adi,max98396.yaml diff --git a/Documentation/devicetree/bindings/sound/adi,max98396.yaml b/Documentation/devicetree/bindings/sound/adi,max98396.yaml new file mode 100644 index 000000000000..4aee32f43ad1 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/adi,max98396.yaml @@ -0,0 +1,84 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/adi,max98396.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices MAX98396 Speaker Amplifier Device Tree Bindings + +maintainers: + - Ryan Lee <ryans.lee(a)analog.com> + +description: + The MAX98396 is a mono Class-DG speaker amplifier with I/V sense. + The device provides a PCM interface for audio data and a standard + I2C interface for control data communication. + The MAX98397 is a variant of MAX98396 with wide input supply range. + +properties: + compatible: + enum: + - adi,max98396 + - adi,max98397 + reg: + maxItems: 1 + description: I2C address of the device. + + adi,vmon-slot-no: + description: slot number of the voltage sense monitor + minimum: 0 + maximum: 15 + default: 0 + + adi,imon-slot-no: + description: slot number of the current sense monitor + minimum: 0 + maximum: 15 + default: 0 + + adi,spkfb-slot-no: + description: slot number of speaker DSP monitor + minimum: 0 + maximum: 15 + default: 0 + + adi,interleave-mode: + type: boolean + description: For cases where a single combined channel for the I/V sense data is not sufficient, + the device can also be configured to share a single data output channel on alternating frames. + In this configuration, the current and voltage data will be frame interleaved on a single output channel. + default: false + + reset-gpios: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + max98396: amplifier@39 { + compatible = "adi,max98396"; + reg = <0x39>; + adi,vmon-slot-no = <0>; + adi,imon-slot-no = <1>; + adi,interleave-mode = <0>; + reset-gpios = <&gpio 4 GPIO_ACTIVE_LOW>; + }; + max98397: amplifier@3c { + compatible = "adi,max98397"; + reg = <0x3c>; + adi,vmon-slot-no = <0>; + adi,imon-slot-no = <1>; + adi,interleave-mode = <0>; + reset-gpios = <&gpio 4 GPIO_ACTIVE_LOW>; + }; + }; + -- 2.25.1

4 5

[PATCH] ALSA: hda: intel-dsp-config: Add RaptorLake PCI IDs
by Pierre-Louis Bossart 21 Apr '22

21 Apr '22

From: Gongjun Song <gongjun.song(a)intel.com> Add RaptorLake-P PCI IDs Reviewed-by: Kai Vehmanen <kai.vehmanen(a)linux.intel.com> Signed-off-by: Gongjun Song <gongjun.song(a)intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> --- sound/hda/intel-dsp-config.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c index 8b0a16ba27d39..a8fe01764b254 100644 --- a/sound/hda/intel-dsp-config.c +++ b/sound/hda/intel-dsp-config.c @@ -424,6 +424,15 @@ static const struct config_entry config_table[] = { .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE, .device = 0x54c8, }, + /* RaptorLake-P */ + { + .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE, + .device = 0x51ca, + }, + { + .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE, + .device = 0x51cb, + }, #endif }; -- 2.30.2

2 1

[PATCH] ALSA: hda/realtek: Add quirk for Clevo NP70PNP
by Tim Crawford 21 Apr '22

21 Apr '22

Fixes headset detection on Clevo NP70PNP. Signed-off-by: Tim Crawford <tcrawford(a)system76.com> --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 62fbf3772b41..f0f95e25f3f1 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -9163,6 +9163,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1558, 0x8562, "Clevo NH[57][0-9]RZ[Q]", ALC269_FIXUP_DMIC), SND_PCI_QUIRK(0x1558, 0x8668, "Clevo NP50B[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x866d, "Clevo NP5[05]PN[HJK]", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1558, 0x867c, "Clevo NP7[01]PNP", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x867d, "Clevo NP7[01]PN[HJK]", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x8680, "Clevo NJ50LU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x8686, "Clevo NH50[CZ]U", ALC256_FIXUP_MIC_NO_PRESENCE_AND_RESUME), -- 2.35.1

2 1

[PATCH] ASoC: soc-ops: fix error handling
by Pierre-Louis Bossart 21 Apr '22

21 Apr '22

cppcheck throws the following warning: sound/soc/soc-ops.c:461:8: style: Variable 'ret' is assigned a value that is never used. [unreadVariable] ret = err; ^ This seems to be a missing change in the return value. Fixes: 7f3d90a351968 ("ASoC: ops: Fix stereo change notifications in snd_soc_put_volsw_sx()") Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao(a)linux.intel.com> Reviewed-by: Rander Wang <rander.wang(a)intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi(a)linux.intel.com> --- sound/soc/soc-ops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/soc-ops.c b/sound/soc/soc-ops.c index a0ca58ba16273..58347eadd219b 100644 --- a/sound/soc/soc-ops.c +++ b/sound/soc/soc-ops.c @@ -461,7 +461,7 @@ int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, ret = err; } } - return err; + return ret; } EXPORT_SYMBOL_GPL(snd_soc_put_volsw_sx); -- 2.30.2

2 1

[PATCH v2 0/2] ASoC: SOF: AMD updates
by Pierre-Louis Bossart 21 Apr '22

21 Apr '22

these patches were originally submitted in the "ASoC: SOF: AMD/Mediatek updates" series, but there was a bisect issue on the first patch. sound/soc/sof/amd/acp.c:176:29: error: unused variable ‘sdev’ [-Werror=unused-variable] resubmitting as v2 with each patch compiling without warning. Ajit Kumar Pandey (2): ASoC: SOF: amd: Add psp_mbox_ready() and psp_send_cmd() callback ASoC: SOF: amd: Use dedicated MBOX for ACP and PSP communication sound/soc/sof/amd/acp.c | 66 ++++++++++++++++++++++++++++++++++++----- sound/soc/sof/amd/acp.h | 6 ++-- 2 files changed, 63 insertions(+), 9 deletions(-) -- 2.30.2

2 3

[PATCH] ASoC: Intel: sof_ssp_amp: remove 'set-but-not-used' warning
by Pierre-Louis Bossart 21 Apr '22

21 Apr '22

Clang warning: >> sound/soc/intel/boards/sof_ssp_amp.c:97:6: warning: variable 'i' set but not used [-Wunused-but-set-variable] int i = 0; ^ The device counter is not used when the quirk is not set, which static analysis cannot know. Move its initialization before the loop to remove this warning. Reported-by: kernel test robot <lkp(a)intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi(a)linux.intel.com> --- sound/soc/intel/boards/sof_ssp_amp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/soc/intel/boards/sof_ssp_amp.c b/sound/soc/intel/boards/sof_ssp_amp.c index 02a27aaed92fb..8f5b9ebbe8287 100644 --- a/sound/soc/intel/boards/sof_ssp_amp.c +++ b/sound/soc/intel/boards/sof_ssp_amp.c @@ -94,7 +94,7 @@ static int sof_card_late_probe(struct snd_soc_card *card) char jack_name[NAME_SIZE]; struct sof_hdmi_pcm *pcm; int err; - int i = 0; + int i; if (!(sof_ssp_amp_quirk & SOF_HDMI_PLAYBACK_PRESENT)) return 0; @@ -113,6 +113,7 @@ static int sof_card_late_probe(struct snd_soc_card *card) return hda_dsp_hdmi_build_controls(card, component); } + i = 0; list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { component = pcm->codec_dai->component; snprintf(jack_name, sizeof(jack_name), -- 2.30.2

2 1

[PATCH v1 0/3] ASoC: meson: Fix mixer-test issues
by Mark Brown 21 Apr '22

21 Apr '22

These patches fix event generation issues in the custom controls in the Meson drivers detected by mixer-test and by inspection once I saw the pattern in these drivers. I'm also seeing other failures due to these controls having invalid values, eg: # # AIU ACODEC SRC.0 value 3 more than item count 3 but without documentation I'm not sure how to interpret/fix these - either the value should be fixed up on startup or there should be an extra value there (disconnected possibly?). Mark Brown (3): ASoC: meson: Fix event generation for AUI ACODEC mux ASoC: meson: Fix event generation for AUI CODEC mux ASoC: meson: Fix event generation for G12A tohdmi mux sound/soc/meson/aiu-acodec-ctrl.c | 2 +- sound/soc/meson/aiu-codec-ctrl.c | 2 +- sound/soc/meson/g12a-tohdmitx.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) base-commit: 3123109284176b1532874591f7c81f3837bbdc17 -- 2.30.2

2 6

[V4 1/2] ASoC: max98390: Add reset gpio control
by Steve Lee 21 Apr '22

21 Apr '22

Add reset gpio control to support RESET PIN connected to gpio. Signed-off-by: Steve Lee <steve.lee.analog(a)gmail.com> --- V3 -> V4: change reset gpio control as GPIO_ACTIVE_LOW in DT sound/soc/codecs/max98390.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/sound/soc/codecs/max98390.c b/sound/soc/codecs/max98390.c index 40fd6f363f35..bdfd6cccc3d2 100644 --- a/sound/soc/codecs/max98390.c +++ b/sound/soc/codecs/max98390.c @@ -1022,6 +1022,7 @@ static int max98390_i2c_probe(struct i2c_client *i2c, struct max98390_priv *max98390 = NULL; struct i2c_adapter *adapter = i2c->adapter; + struct gpio_desc *reset_gpio; ret = i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE @@ -1073,6 +1074,17 @@ static int max98390_i2c_probe(struct i2c_client *i2c, return ret; } + reset_gpio = devm_gpiod_get_optional(&i2c->dev, + "reset", GPIOD_OUT_HIGH); + + /* Power on device */ + if (reset_gpio) { + usleep_range(1000, 2000); + /* bring out of reset */ + gpiod_set_value_cansleep(reset_gpio, 0); + usleep_range(1000, 2000); + } + /* Check Revision ID */ ret = regmap_read(max98390->regmap, MAX98390_R24FF_REV_ID, &reg); -- 2.17.1

3 3

[PATCH] ASoC: audio-graph-card2: indicate "Experimental stage" warning only when successed
by Kuninori Morimoto 21 Apr '22

21 Apr '22

From: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> Because Sound Card needs many drivers to probe, current audio-graph-card2 will indicate "Experimental stage" at top of probe function even though in case it gets -EPROBE_DEFER, thus it will be indicated many times. This patch indicates it when probe was succeeded. [ 1.601393] asoc-audio-graph-card2 sound: Audio Graph Card2 is still under Experimental stage ... [ 1.721269] asoc-audio-graph-card2 sound: Audio Graph Card2 is still under Experimental stage ... [ 1.755231] asoc-audio-graph-card2 sound: Audio Graph Card2 is still under Experimental stage ... [ 1.907710] asoc-audio-graph-card2 sound: Audio Graph Card2 is still under Experimental stage ... [ 1.933173] rcar_sound ec500000.sound: probed [ 1.948875] asoc-audio-graph-card2 sound: Audio Graph Card2 is still under Experimental stage [ 1.959558] asoc-audio-graph-card2 sound: ak4613-hifi <-> rsnd-dai.0 mapping ok [ 1.968119] asoc-audio-graph-card2 sound: i2s-hifi <-> rsnd-dai.1 mapping ok Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> --- sound/soc/generic/audio-graph-card2.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sound/soc/generic/audio-graph-card2.c b/sound/soc/generic/audio-graph-card2.c index 75a1aeb75d2c..8b11840d810f 100644 --- a/sound/soc/generic/audio-graph-card2.c +++ b/sound/soc/generic/audio-graph-card2.c @@ -1174,8 +1174,6 @@ int audio_graph2_parse_of(struct asoc_simple_priv *priv, struct device *dev, struct link_info *li; int ret; - dev_warn(dev, "Audio Graph Card2 is still under Experimental stage\n"); - li = devm_kzalloc(dev, sizeof(*li), GFP_KERNEL); if (!li) return -ENOMEM; @@ -1240,6 +1238,9 @@ int audio_graph2_parse_of(struct asoc_simple_priv *priv, struct device *dev, if (ret < 0) dev_err_probe(dev, ret, "parse error\n"); + if (ret == 0) + dev_warn(dev, "Audio Graph Card2 is still under Experimental stage\n"); + return ret; } EXPORT_SYMBOL_GPL(audio_graph2_parse_of); -- 2.25.1

2 1

[PATCH] ASoC: rsnd: care return value from rsnd_node_fixed_index()
by Kuninori Morimoto 21 Apr '22

21 Apr '22

From: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> Renesas Sound is very complex, and thus it needs to use rsnd_node_fixed_index() to know enabled pin index. It returns error if strange pin was selected, but some codes didn't check it. This patch 1) indicates error message, 2) check return value. Reported-by: kernel test robot <lkp(a)intel.com> Reported-by: Dan Carpenter <dan.carpenter(a)oracle.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> --- sound/soc/sh/rcar/core.c | 15 ++++++++++----- sound/soc/sh/rcar/dma.c | 9 ++++++++- sound/soc/sh/rcar/rsnd.h | 2 +- sound/soc/sh/rcar/src.c | 7 ++++++- sound/soc/sh/rcar/ssi.c | 14 ++++++++++++-- sound/soc/sh/rcar/ssiu.c | 7 ++++++- 6 files changed, 43 insertions(+), 11 deletions(-) diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index 0c435bff3670..eb762ab94d3e 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -1159,6 +1159,7 @@ void rsnd_parse_connect_common(struct rsnd_dai *rdai, char *name, struct device_node *capture) { struct rsnd_priv *priv = rsnd_rdai_to_priv(rdai); + struct device *dev = rsnd_priv_to_dev(priv); struct device_node *np; int i; @@ -1169,7 +1170,11 @@ void rsnd_parse_connect_common(struct rsnd_dai *rdai, char *name, for_each_child_of_node(node, np) { struct rsnd_mod *mod; - i = rsnd_node_fixed_index(np, name, i); + i = rsnd_node_fixed_index(dev, np, name, i); + if (i < 0) { + of_node_put(np); + break; + } mod = mod_get(priv, i); @@ -1183,7 +1188,7 @@ void rsnd_parse_connect_common(struct rsnd_dai *rdai, char *name, of_node_put(node); } -int rsnd_node_fixed_index(struct device_node *node, char *name, int idx) +int rsnd_node_fixed_index(struct device *dev, struct device_node *node, char *name, int idx) { char node_name[16]; @@ -1210,6 +1215,8 @@ int rsnd_node_fixed_index(struct device_node *node, char *name, int idx) return idx; } + dev_err(dev, "strange node numbering (%s)", + of_node_full_name(node)); return -EINVAL; } @@ -1221,10 +1228,8 @@ int rsnd_node_count(struct rsnd_priv *priv, struct device_node *node, char *name i = 0; for_each_child_of_node(node, np) { - i = rsnd_node_fixed_index(np, name, i); + i = rsnd_node_fixed_index(dev, np, name, i); if (i < 0) { - dev_err(dev, "strange node numbering (%s)", - of_node_full_name(node)); of_node_put(np); return 0; } diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c index 03e0d4eca781..463ab237d7bd 100644 --- a/sound/soc/sh/rcar/dma.c +++ b/sound/soc/sh/rcar/dma.c @@ -240,12 +240,19 @@ static int rsnd_dmaen_start(struct rsnd_mod *mod, struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node, char *name, struct rsnd_mod *mod, char *x) { + struct rsnd_priv *priv = rsnd_mod_to_priv(mod); + struct device *dev = rsnd_priv_to_dev(priv); struct dma_chan *chan = NULL; struct device_node *np; int i = 0; for_each_child_of_node(of_node, np) { - i = rsnd_node_fixed_index(np, name, i); + i = rsnd_node_fixed_index(dev, np, name, i); + if (i < 0) { + chan = NULL; + of_node_put(np); + break; + } if (i == rsnd_mod_id_raw(mod) && (!chan)) chan = of_dma_request_slave_channel(np, x); diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h index 6580bab0e229..d9cd190d7e19 100644 --- a/sound/soc/sh/rcar/rsnd.h +++ b/sound/soc/sh/rcar/rsnd.h @@ -460,7 +460,7 @@ void rsnd_parse_connect_common(struct rsnd_dai *rdai, char *name, struct device_node *playback, struct device_node *capture); int rsnd_node_count(struct rsnd_priv *priv, struct device_node *node, char *name); -int rsnd_node_fixed_index(struct device_node *node, char *name, int idx); +int rsnd_node_fixed_index(struct device *dev, struct device_node *node, char *name, int idx); int rsnd_channel_normalization(int chan); #define rsnd_runtime_channel_original(io) \ diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c index 42a100c6303d..0ea84ae57c6a 100644 --- a/sound/soc/sh/rcar/src.c +++ b/sound/soc/sh/rcar/src.c @@ -676,7 +676,12 @@ int rsnd_src_probe(struct rsnd_priv *priv) if (!of_device_is_available(np)) goto skip; - i = rsnd_node_fixed_index(np, SRC_NAME, i); + i = rsnd_node_fixed_index(dev, np, SRC_NAME, i); + if (i < 0) { + ret = -EINVAL; + of_node_put(np); + goto rsnd_src_probe_done; + } src = rsnd_src_get(priv, i); diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c index 87e606f688d3..43c5e27dc5c8 100644 --- a/sound/soc/sh/rcar/ssi.c +++ b/sound/soc/sh/rcar/ssi.c @@ -1105,6 +1105,7 @@ void rsnd_parse_connect_ssi(struct rsnd_dai *rdai, struct device_node *capture) { struct rsnd_priv *priv = rsnd_rdai_to_priv(rdai); + struct device *dev = rsnd_priv_to_dev(priv); struct device_node *node; struct device_node *np; int i; @@ -1117,7 +1118,11 @@ void rsnd_parse_connect_ssi(struct rsnd_dai *rdai, for_each_child_of_node(node, np) { struct rsnd_mod *mod; - i = rsnd_node_fixed_index(np, SSI_NAME, i); + i = rsnd_node_fixed_index(dev, np, SSI_NAME, i); + if (i < 0) { + of_node_put(np); + break; + } mod = rsnd_ssi_mod_get(priv, i); @@ -1182,7 +1187,12 @@ int rsnd_ssi_probe(struct rsnd_priv *priv) if (!of_device_is_available(np)) goto skip; - i = rsnd_node_fixed_index(np, SSI_NAME, i); + i = rsnd_node_fixed_index(dev, np, SSI_NAME, i); + if (i < 0) { + ret = -EINVAL; + of_node_put(np); + goto rsnd_ssi_probe_done; + } ssi = rsnd_ssi_get(priv, i); diff --git a/sound/soc/sh/rcar/ssiu.c b/sound/soc/sh/rcar/ssiu.c index 138f95dd9f4a..4b8a63e336c7 100644 --- a/sound/soc/sh/rcar/ssiu.c +++ b/sound/soc/sh/rcar/ssiu.c @@ -462,6 +462,7 @@ void rsnd_parse_connect_ssiu(struct rsnd_dai *rdai, struct device_node *capture) { struct rsnd_priv *priv = rsnd_rdai_to_priv(rdai); + struct device *dev = rsnd_priv_to_dev(priv); struct device_node *node = rsnd_ssiu_of_node(priv); struct rsnd_dai_stream *io_p = &rdai->playback; struct rsnd_dai_stream *io_c = &rdai->capture; @@ -474,7 +475,11 @@ void rsnd_parse_connect_ssiu(struct rsnd_dai *rdai, for_each_child_of_node(node, np) { struct rsnd_mod *mod; - i = rsnd_node_fixed_index(np, SSIU_NAME, i); + i = rsnd_node_fixed_index(dev, np, SSIU_NAME, i); + if (i < 0) { + of_node_put(np); + break; + } mod = rsnd_ssiu_mod_get(priv, i); -- 2.25.1

2 1

[PATCH] ASoC: rsnd: care default case on rsnd_ssiu_busif_err_status_clear()
by Kuninori Morimoto 21 Apr '22

21 Apr '22

From: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> commit cfb7b8bf1e2d66 ("ASoC: rsnd: tidyup rsnd_ssiu_busif_err_status_clear()") merged duplicate code, but it didn't care about default case, and causes smatch warnings. smatch warnings: sound/soc/sh/rcar/ssiu.c:112 rsnd_ssiu_busif_err_status_clear() \ error: uninitialized symbol 'offset'. sound/soc/sh/rcar/ssiu.c:114 rsnd_ssiu_busif_err_status_clear() \ error: uninitialized symbol 'shift'. This patch cares it. Reported-by: kernel test robot <lkp(a)intel.com> Reported-by: Dan Carpenter <dan.carpenter(a)oracle.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> --- sound/soc/sh/rcar/ssiu.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sound/soc/sh/rcar/ssiu.c b/sound/soc/sh/rcar/ssiu.c index 0d8f97633dd2..138f95dd9f4a 100644 --- a/sound/soc/sh/rcar/ssiu.c +++ b/sound/soc/sh/rcar/ssiu.c @@ -102,6 +102,8 @@ bool rsnd_ssiu_busif_err_status_clear(struct rsnd_mod *mod) shift = 1; offset = 1; break; + default: + goto out; } for (i = 0; i < 4; i++) { @@ -120,7 +122,7 @@ bool rsnd_ssiu_busif_err_status_clear(struct rsnd_mod *mod) } rsnd_mod_write(mod, reg, val); } - +out: return error; } -- 2.25.1

2 1

[V2 1/2] ASoC: max98390: Add reset gpio control
by Steve Lee 21 Apr '22

21 Apr '22

Add reset gpio control to support RESET PIN connected to gpio. Signed-off-by: Steve Lee <steve.lee.analog(a)gmail.com> --- sound/soc/codecs/max98390.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/sound/soc/codecs/max98390.c b/sound/soc/codecs/max98390.c index b392567c2b3e..5c6162701667 100644 --- a/sound/soc/codecs/max98390.c +++ b/sound/soc/codecs/max98390.c @@ -1022,6 +1022,7 @@ static int max98390_i2c_probe(struct i2c_client *i2c, struct max98390_priv *max98390 = NULL; struct i2c_adapter *adapter = to_i2c_adapter(i2c->dev.parent); + struct gpio_desc *reset_gpio; ret = i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE @@ -1073,6 +1074,17 @@ static int max98390_i2c_probe(struct i2c_client *i2c, return ret; } + reset_gpio = devm_gpiod_get_optional(&i2c->dev, + "maxim,reset-gpios", GPIOD_OUT_LOW); + + /* Power on device */ + if (reset_gpio) { + usleep_range(1000, 2000); + /* bring out of reset */ + gpiod_set_value_cansleep(reset_gpio, 1); + usleep_range(1000, 2000); + } + /* Check Revision ID */ ret = regmap_read(max98390->regmap, MAX98390_R24FF_REV_ID, &reg); -- 2.17.1

4 5

[PATCH v12 0/7] Add pin control support for lpass sc7280
by Srinivasa Rao Mandadapu 21 Apr '22

21 Apr '22

This patch series is to split lpass variant common pin control functions and SoC specific functions and to add lpass sc7280 pincontrol support. It also Adds dt-bindings for lpass sc7280 lpass lpi pincontrol. Changes Since V11: -- Add pinctrl_generic_remove_group in lpass lpi driver. -- Make proper error handling in lpass lpi driver. Changes Since V10: -- Modify driver's custom functions with pin control framework generic functions. -- Update sm8250 and sc7280 pin control depedency list in Kconfig. -- Update commit description of few patches. Changes Since V9: -- Add pinctrl groups macro to Kconfig. Changes Since V8: -- Remove redundant headers included in v8. Changes Since V7: -- Update optional clock voting with conditional check. -- Add const to lpi_pinctrl_variant_data structure. -- Update required headers and remove redundant. -- Change EXPORT_SYMBOL to EXPORT_SYMBOL_GPL -- Fix typo errors. Changes Since V6: -- Update conditional clock voting to optional clock voting. -- Update Kconfig depends on field with select. -- Fix typo errors. Changes Since V5: -- Create new patch by updating macro name to lpi specific. -- Create new patch by updating lpi pin group structure with core group_desc structure. -- Fix typo errors. -- Sort macros in the make file and configuration file. Changes Since V4: -- Update commit message and description of the chip specific extraction patch. -- Sort macros in kconfig and makefile. -- Update optional clock voting to conditional clock voting. -- Fix typo errors. -- Move to quicinc domain email id's. Changes Since V3: -- Update separate Kconfig fields for sm8250 and sc7280. -- Update module license and description. -- Move static variables to corresponding .c files from header file. Changes Since V2: -- Add new dt-bindings for sc7280 lpi driver. -- Make clock voting change as separate patch. -- Split existing pincontrol driver and make common functions as part of separate file. -- Rename lpass pincontrol lpi dt-bindings to sm8250 specific dt-bindings Changes Since V1: -- Make lpi pinctrl variant data structure as constant -- Add appropriate commit message -- Change signedoff by sequence. Srinivasa Rao Mandadapu (7): dt-bindings: pinctrl: qcom: Update lpass lpi file name to SoC specific dt-bindings: pinctrl: qcom: Add sc7280 lpass lpi pinctrl bindings pinctrl: qcom: Update macro name to LPI specific pinctrl: qcom: Update lpi pin group custiom functions with framework generic functions pinctrl: qcom: Extract chip specific LPASS LPI code pinctrl: qcom: Add SC7280 lpass pin configuration pinctrl: qcom: Update clock voting as optional Tested this on SM8250 MTP with WSA and WCD codecs. Tested-by: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> .../bindings/pinctrl/qcom,lpass-lpi-pinctrl.yaml | 133 --------- .../pinctrl/qcom,sc7280-lpass-lpi-pinctrl.yaml | 115 ++++++++ .../pinctrl/qcom,sm8250-lpass-lpi-pinctrl.yaml | 133 +++++++++ drivers/pinctrl/qcom/Kconfig | 19 ++ drivers/pinctrl/qcom/Makefile | 2 + drivers/pinctrl/qcom/pinctrl-lpass-lpi.c | 309 +++------------------ drivers/pinctrl/qcom/pinctrl-lpass-lpi.h | 86 ++++++ drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c | 168 +++++++++++ drivers/pinctrl/qcom/pinctrl-sm8250-lpass-lpi.c | 164 +++++++++++ 9 files changed, 732 insertions(+), 397 deletions(-) delete mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,lpass-lpi-pinctrl.yaml create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,sc7280-lpass-lpi-pinctrl.yaml create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,sm8250-lpass-lpi-pinctrl.yaml create mode 100644 drivers/pinctrl/qcom/pinctrl-lpass-lpi.h create mode 100644 drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c create mode 100644 drivers/pinctrl/qcom/pinctrl-sm8250-lpass-lpi.c -- 2.7.4

4 15

[PATCH 0/3] Enable audio output on AM62-SK
by Jai Luthra 21 Apr '22

21 Apr '22

This patch series adds support for audio output via headphone jack on the AM62-SK board. The jack is wired to TLV320AIC3106 (codec), which is connected to McASP (serializer). The same 3.5mm jack can be used for combined playback+recording, but audio input is currently disabled on McASP until further testing and debugging. Please apply this series on top of https://lore.kernel.org/all/20220415131917.431137-1-vigneshr@ti.com/ Jai Luthra (1): arm64: dts: ti: am625-sk: Add audio output support Jayesh Choudhary (2): arm64: dts: ti: k3-am62-main: Add McASP nodes ASoC: ti: davinci-mcasp: Add dma-type for bcdma arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 51 ++++++++++++++ arch/arm64/boot/dts/ti/k3-am625-sk.dts | 89 ++++++++++++++++++++++++ sound/soc/ti/davinci-mcasp.c | 2 + 3 files changed, 142 insertions(+) -- 2.17.1

2 4

[PATCH] selftests: alsa: Start validating control names
by Mark Brown 21 Apr '22

21 Apr '22

Not much of a test but we keep on getting problems with boolean controls not being called Switches so let's add a few basic checks to help people spot problems. Signed-off-by: Mark Brown <broonie(a)kernel.org> --- tools/testing/selftests/alsa/mixer-test.c | 41 ++++++++++++++++++++++- 1 file changed, 40 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/alsa/mixer-test.c b/tools/testing/selftests/alsa/mixer-test.c index eb2213540fe3..b747dbc023ab 100644 --- a/tools/testing/selftests/alsa/mixer-test.c +++ b/tools/testing/selftests/alsa/mixer-test.c @@ -27,7 +27,7 @@ #include "../kselftest.h" -#define TESTS_PER_CONTROL 6 +#define TESTS_PER_CONTROL 7 struct card_data { snd_ctl_t *handle; @@ -456,6 +456,44 @@ static void test_ctl_get_value(struct ctl_data *ctl) ctl->card->card, ctl->elem); } +bool strend(const char *haystack, const char *needle) +{ + size_t haystack_len = strlen(haystack); + size_t needle_len = strlen(needle); + + if (needle_len > haystack_len) + return false; + return strcmp(haystack + haystack_len - needle_len, needle) == 0; +} + +static void test_ctl_name(struct ctl_data *ctl) +{ + bool name_ok = true; + bool check; + + /* Only boolean controls should end in Switch */ + if (strend(ctl->name, "Switch")) { + if (snd_ctl_elem_info_get_type(ctl->info) != SND_CTL_ELEM_TYPE_BOOLEAN) { + ksft_print_msg("%d.%d %s ends in Switch but is not boolean\n", + ctl->card->card, ctl->elem, ctl->name); + name_ok = false; + } + } + + /* Writeable boolean controls should end in Switch */ + if (snd_ctl_elem_info_get_type(ctl->info) == SND_CTL_ELEM_TYPE_BOOLEAN && + snd_ctl_elem_info_is_writable(ctl->info)) { + if (!strend(ctl->name, "Switch")) { + ksft_print_msg("%d.%d %s is a writeable boolean but not a Switch\n", + ctl->card->card, ctl->elem, ctl->name); + name_ok = false; + } + } + + ksft_test_result(name_ok, "name.%d.%d\n", + ctl->card->card, ctl->elem); +} + static bool show_mismatch(struct ctl_data *ctl, int index, snd_ctl_elem_value_t *read_val, snd_ctl_elem_value_t *expected_val) @@ -1062,6 +1100,7 @@ int main(void) * test stores the default value for later cleanup. */ test_ctl_get_value(ctl); + test_ctl_name(ctl); test_ctl_write_default(ctl); test_ctl_write_valid(ctl); test_ctl_write_invalid(ctl); -- 2.30.2

2 2

[PATCH v4] ASoC: codecs: wsa881x: add runtime pm support
by Srinivas Kandagatla 21 Apr '22

21 Apr '22

WSA SoundWire Controller does not support Clock stop and performs a soft reset on suspend resume path. Its recommended that WSA881x codecs connected to this are also reset using a hard reset during suspend resume. So this codec driver performs a hard reset during suspend resume cycle. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> --- Changes since v3: - added missing sign off. - no code changes sound/soc/codecs/wsa881x.c | 53 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) diff --git a/sound/soc/codecs/wsa881x.c b/sound/soc/codecs/wsa881x.c index 0222370ff95d..616b26c70c3b 100644 --- a/sound/soc/codecs/wsa881x.c +++ b/sound/soc/codecs/wsa881x.c @@ -11,6 +11,7 @@ #include <linux/of_gpio.h> #include <linux/regmap.h> #include <linux/slab.h> +#include <linux/pm_runtime.h> #include <linux/soundwire/sdw.h> #include <linux/soundwire/sdw_registers.h> #include <linux/soundwire/sdw_type.h> @@ -198,6 +199,7 @@ #define WSA881X_OCP_CTL_TIMER_SEC 2 #define WSA881X_OCP_CTL_TEMP_CELSIUS 25 #define WSA881X_OCP_CTL_POLL_TIMER_SEC 60 +#define WSA881X_PROBE_TIMEOUT 1000 #define WSA881X_PA_GAIN_TLV(xname, reg, shift, max, invert, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ @@ -747,6 +749,12 @@ static int wsa881x_put_pa_gain(struct snd_kcontrol *kc, unsigned int mask = (1 << fls(max)) - 1; int val, ret, min_gain, max_gain; + ret = pm_runtime_get_sync(comp->dev); + if (ret < 0 && ret != -EACCES) { + pm_runtime_put_noidle(comp->dev); + return ret; + } + max_gain = (max - ucontrol->value.integer.value[0]) & mask; /* * Gain has to set incrementally in 4 steps @@ -773,6 +781,9 @@ static int wsa881x_put_pa_gain(struct snd_kcontrol *kc, usleep_range(1000, 1010); } + pm_runtime_mark_last_busy(comp->dev); + pm_runtime_put_autosuspend(comp->dev); + return 1; } @@ -1101,6 +1112,7 @@ static int wsa881x_probe(struct sdw_slave *pdev, const struct sdw_device_id *id) { struct wsa881x_priv *wsa881x; + struct device *dev = &pdev->dev; wsa881x = devm_kzalloc(&pdev->dev, sizeof(*wsa881x), GFP_KERNEL); if (!wsa881x) @@ -1132,12 +1144,52 @@ static int wsa881x_probe(struct sdw_slave *pdev, return PTR_ERR(wsa881x->regmap); } + pm_runtime_set_autosuspend_delay(dev, 3000); + pm_runtime_use_autosuspend(dev); + pm_runtime_mark_last_busy(dev); + pm_runtime_set_active(dev); + pm_runtime_enable(dev); + return devm_snd_soc_register_component(&pdev->dev, &wsa881x_component_drv, wsa881x_dais, ARRAY_SIZE(wsa881x_dais)); } +static int __maybe_unused wsa881x_runtime_suspend(struct device *dev) +{ + struct regmap *regmap = dev_get_regmap(dev, NULL); + struct wsa881x_priv *wsa881x = dev_get_drvdata(dev); + + gpiod_direction_output(wsa881x->sd_n, 0); + + regcache_cache_only(regmap, true); + regcache_mark_dirty(regmap); + + return 0; +} + +static int __maybe_unused wsa881x_runtime_resume(struct device *dev) +{ + struct sdw_slave *slave = dev_to_sdw_dev(dev); + struct regmap *regmap = dev_get_regmap(dev, NULL); + struct wsa881x_priv *wsa881x = dev_get_drvdata(dev); + + gpiod_direction_output(wsa881x->sd_n, 1); + + wait_for_completion_timeout(&slave->initialization_complete, + msecs_to_jiffies(WSA881X_PROBE_TIMEOUT)); + + regcache_cache_only(regmap, false); + regcache_sync(regmap); + + return 0; +} + +static const struct dev_pm_ops wsa881x_pm_ops = { + SET_RUNTIME_PM_OPS(wsa881x_runtime_suspend, wsa881x_runtime_resume, NULL) +}; + static const struct sdw_device_id wsa881x_slave_id[] = { SDW_SLAVE_ENTRY(0x0217, 0x2010, 0), SDW_SLAVE_ENTRY(0x0217, 0x2110, 0), @@ -1151,6 +1203,7 @@ static struct sdw_driver wsa881x_codec_driver = { .id_table = wsa881x_slave_id, .driver = { .name = "wsa881x-codec", + .pm = &wsa881x_pm_ops, } }; module_sdw_driver(wsa881x_codec_driver); -- 2.21.0

3 3

Re: [syzbot] general protection fault in pm_qos_update_target
by syzbot 21 Apr '22

21 Apr '22

syzbot suspects this issue was fixed by commit: commit 3c3201f8c7bb77eb53b08a3ca8d9a4ddc500b4c0 Author: Takashi Iwai <tiwai(a)suse.de> Date: Tue Mar 22 17:07:19 2022 +0000 ALSA: pcm: Fix races among concurrent prepare and hw_params/hw_free calls bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=104e3034f00000 start commit: dbb5afad100a ptrace: make ptrace() fail if the tracee chan.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=91ff0467ce169bc dashboard link: https://syzkaller.appspot.com/bug?extid=f7d9295d2565ee819d21 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16c75e73d00000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: ALSA: pcm: Fix races among concurrent prepare and hw_params/hw_free calls For information about bisection process see: https://goo.gl/tpsmEJ#bisection

2 1

[PATCH] ALSA: hda/realtek: Enable mute/micmute LEDs and limit mic boost on EliteBook 845/865 G9
by Andy Chi 21 Apr '22

21 Apr '22

On HP EliteBook 845 G9 and EliteBook 865 G9, the audio LEDs can be enabled by ALC285_FIXUP_HP_MUTE_LED. So use it accordingly. Signed-off-by: Andy Chi <andy.chi(a)canonical.com> --- sound/pci/hda/patch_realtek.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 62fbf3772b41..0cba2f19a772 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -7006,6 +7006,7 @@ enum { ALC285_FIXUP_LEGION_Y9000X_AUTOMUTE, ALC287_FIXUP_LEGION_16ACHG6, ALC287_FIXUP_CS35L41_I2C_2, + ALC287_FIXUP_CS35L41_I2C_2_HP_GPIO_LED, ALC245_FIXUP_CS35L41_SPI_2, ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED, ALC245_FIXUP_CS35L41_SPI_4, @@ -8769,6 +8770,12 @@ static const struct hda_fixup alc269_fixups[] = { .type = HDA_FIXUP_FUNC, .v.func = cs35l41_fixup_i2c_two, }, + [ALC287_FIXUP_CS35L41_I2C_2_HP_GPIO_LED] = { + .type = HDA_FIXUP_FUNC, + .v.func = cs35l41_fixup_i2c_two, + .chained = true, + .chain_id = ALC285_FIXUP_HP_MUTE_LED, + }, [ALC245_FIXUP_CS35L41_SPI_2] = { .type = HDA_FIXUP_FUNC, .v.func = cs35l41_fixup_spi_two, @@ -9025,9 +9032,9 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8981, "HP Elite Dragonfly G3", ALC245_FIXUP_CS35L41_SPI_4), SND_PCI_QUIRK(0x103c, 0x898e, "HP EliteBook 835 G9", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x898f, "HP EliteBook 835 G9", ALC287_FIXUP_CS35L41_I2C_2), - SND_PCI_QUIRK(0x103c, 0x8991, "HP EliteBook 845 G9", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x103c, 0x8991, "HP EliteBook 845 G9", ALC287_FIXUP_CS35L41_I2C_2_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8992, "HP EliteBook 845 G9", ALC287_FIXUP_CS35L41_I2C_2), - SND_PCI_QUIRK(0x103c, 0x8994, "HP EliteBook 855 G9", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x103c, 0x8994, "HP EliteBook 855 G9", ALC287_FIXUP_CS35L41_I2C_2_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8995, "HP EliteBook 855 G9", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x89a4, "HP ProBook 440 G9", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x89a6, "HP ProBook 450 G9", ALC236_FIXUP_HP_GPIO_LED), -- 2.25.1

2 1

[PATCH 1/2] ALSA: usb-audio: Add quirk bits for enabling/disabling generic implicit fb
by Takashi Iwai 21 Apr '22

21 Apr '22

For making easier to test, add the new quirk_flags bits 17 and 18 to enable and disable the generic implicit feedback mode. The bit 17 is equivalent with implicit_fb=1 option, applying the generic implicit feedback sync mode. OTOH, the bit 18 disables the implicit fb mode forcibly. Signed-off-by: Takashi Iwai <tiwai(a)suse.de> --- Documentation/sound/alsa-configuration.rst | 4 +++- sound/usb/implicit.c | 5 ++++- sound/usb/usbaudio.h | 6 ++++++ 3 files changed, 13 insertions(+), 2 deletions(-) diff --git a/Documentation/sound/alsa-configuration.rst b/Documentation/sound/alsa-configuration.rst index 34888d4fc4a8..21ab5e6f7062 100644 --- a/Documentation/sound/alsa-configuration.rst +++ b/Documentation/sound/alsa-configuration.rst @@ -2246,7 +2246,7 @@ implicit_fb Apply the generic implicit feedback sync mode. When this is set and the playback stream sync mode is ASYNC, the driver tries to tie an adjacent ASYNC capture stream as the implicit feedback - source. + source. This is equivalent with quirk_flags bit 17. use_vmalloc Use vmalloc() for allocations of the PCM buffers (default: yes). For architectures with non-coherent memory like ARM or MIPS, the @@ -2288,6 +2288,8 @@ quirk_flags * bit 14: Ignore errors for mixer access * bit 15: Support generic DSD raw U32_BE format * bit 16: Set up the interface at first like UAC1 + * bit 17: Apply the generic implicit feedback sync mode + * bit 18: Don't apply implicit feedback sync mode This module supports multiple devices, autoprobe and hotplugging. diff --git a/sound/usb/implicit.c b/sound/usb/implicit.c index 2d444ec74202..1fd087128538 100644 --- a/sound/usb/implicit.c +++ b/sound/usb/implicit.c @@ -350,7 +350,8 @@ static int audioformat_implicit_fb_quirk(struct snd_usb_audio *chip, } /* Try the generic implicit fb if available */ - if (chip->generic_implicit_fb) + if (chip->generic_implicit_fb || + (chip->quirk_flags & QUIRK_FLAG_GENERIC_IMPLICIT_FB)) return add_generic_implicit_fb(chip, fmt, alts); /* No quirk */ @@ -387,6 +388,8 @@ int snd_usb_parse_implicit_fb_quirk(struct snd_usb_audio *chip, struct audioformat *fmt, struct usb_host_interface *alts) { + if (chip->quirk_flags & QUIRK_FLAG_SKIP_IMPLICIT_FB) + return 0; if (fmt->endpoint & USB_DIR_IN) return audioformat_capture_quirk(chip, fmt, alts); else diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h index b8359a0aa008..044cd7ab27cb 100644 --- a/sound/usb/usbaudio.h +++ b/sound/usb/usbaudio.h @@ -164,6 +164,10 @@ extern bool snd_usb_skip_validation; * Support generic DSD raw U32_BE format * QUIRK_FLAG_SET_IFACE_FIRST: * Set up the interface at first like UAC1 + * QUIRK_FLAG_GENERIC_IMPLICIT_FB + * Apply the generic implicit feedback sync mode (same as implicit_fb=1 option) + * QUIRK_FLAG_SKIP_IMPLICIT_FB + * Don't apply implicit feedback sync mode */ #define QUIRK_FLAG_GET_SAMPLE_RATE (1U << 0) @@ -183,5 +187,7 @@ extern bool snd_usb_skip_validation; #define QUIRK_FLAG_IGNORE_CTL_ERROR (1U << 14) #define QUIRK_FLAG_DSD_RAW (1U << 15) #define QUIRK_FLAG_SET_IFACE_FIRST (1U << 16) +#define QUIRK_FLAG_GENERIC_IMPLICIT_FB (1U << 17) +#define QUIRK_FLAG_SKIP_IMPLICIT_FB (1U << 18) #endif /* __USBAUDIO_H */ -- 2.31.1

1 1

[PATCH v3] ASoC: da7219: Fix change notifications for tone generator frequency
by Mark Brown 21 Apr '22

21 Apr '22

The tone generator frequency control just returns 0 on successful write, not a boolean value indicating if there was a change or not. Compare what was written with the value that was there previously so that notifications are generated appropriately when the value changes. Signed-off-by: Mark Brown <broonie(a)kernel.org> --- sound/soc/codecs/da7219.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/sound/soc/codecs/da7219.c b/sound/soc/codecs/da7219.c index a28d3601b932..7fdef38ed8cd 100644 --- a/sound/soc/codecs/da7219.c +++ b/sound/soc/codecs/da7219.c @@ -446,7 +446,7 @@ static int da7219_tonegen_freq_put(struct snd_kcontrol *kcontrol, struct soc_mixer_control *mixer_ctrl = (struct soc_mixer_control *) kcontrol->private_value; unsigned int reg = mixer_ctrl->reg; - __le16 val; + __le16 val_new, val_old; int ret; /* @@ -454,13 +454,19 @@ static int da7219_tonegen_freq_put(struct snd_kcontrol *kcontrol, * Therefore we need to convert to little endian here to align with * HW registers. */ - val = cpu_to_le16(ucontrol->value.integer.value[0]); + val_new = cpu_to_le16(ucontrol->value.integer.value[0]); mutex_lock(&da7219->ctrl_lock); - ret = regmap_raw_write(da7219->regmap, reg, &val, sizeof(val)); + ret = regmap_raw_read(da7219->regmap, reg, &val_old, sizeof(val_old)); + if (ret == 0 && (val_old != val_new)) + ret = regmap_raw_write(da7219->regmap, reg, + &val_new, sizeof(val_new)); mutex_unlock(&da7219->ctrl_lock); - return ret; + if (ret < 0) + return ret; + + return val_old != val_new; } -- 2.30.2

2 2

[PATCH v2] ASoC: da7219: Fix change notifications for tone generator frequency
by Mark Brown 21 Apr '22

21 Apr '22

The tone generator frequency control just returns 0 on successful write, not a boolean value indicating if there was a change or not. Compare what was written with the value that was there previously so that notifications are generated appropraitely when the value changes. Signed-off-by: Mark Brown <broonie(a)kernel.org> --- sound/soc/codecs/da7219.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/sound/soc/codecs/da7219.c b/sound/soc/codecs/da7219.c index a28d3601b932..c08e15830cec 100644 --- a/sound/soc/codecs/da7219.c +++ b/sound/soc/codecs/da7219.c @@ -446,7 +446,7 @@ static int da7219_tonegen_freq_put(struct snd_kcontrol *kcontrol, struct soc_mixer_control *mixer_ctrl = (struct soc_mixer_control *) kcontrol->private_value; unsigned int reg = mixer_ctrl->reg; - __le16 val; + __le16 val_new, val_old; int ret; /* @@ -454,13 +454,19 @@ static int da7219_tonegen_freq_put(struct snd_kcontrol *kcontrol, * Therefore we need to convert to little endian here to align with * HW registers. */ - val = cpu_to_le16(ucontrol->value.integer.value[0]); + val_new = cpu_to_le16(ucontrol->value.integer.value[0]); mutex_lock(&da7219->ctrl_lock); - ret = regmap_raw_write(da7219->regmap, reg, &val, sizeof(val)); + ret = regmap_raw_read(da7219->regmap, reg, &val_old, sizeof(val_old)); + if (ret == 0) + ret = regmap_raw_write(da7219->regmap, reg, + &val_new, sizeof(val_new)); mutex_unlock(&da7219->ctrl_lock); - return ret; + if (ret < 0) + return ret; + + return val_old != val_new; } -- 2.30.2

2 2

[PATCH] ASoC: da7219: Fix change notifications for tone generator frequency
by Mark Brown 21 Apr '22

21 Apr '22

The tone generator frequency control just returns 0 on successful write, not a boolean value indicating if there was a change or not. Compare what was written with the value that was there previously so that notifications are generated appropraitely when the value changes. Signed-off-by: Mark Brown <broonie(a)kernel.org> --- sound/soc/codecs/da7219.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/sound/soc/codecs/da7219.c b/sound/soc/codecs/da7219.c index a28d3601b932..166a3cad3445 100644 --- a/sound/soc/codecs/da7219.c +++ b/sound/soc/codecs/da7219.c @@ -446,7 +446,7 @@ static int da7219_tonegen_freq_put(struct snd_kcontrol *kcontrol, struct soc_mixer_control *mixer_ctrl = (struct soc_mixer_control *) kcontrol->private_value; unsigned int reg = mixer_ctrl->reg; - __le16 val; + __le16 val_new, val_old; int ret; /* @@ -454,13 +454,19 @@ static int da7219_tonegen_freq_put(struct snd_kcontrol *kcontrol, * Therefore we need to convert to little endian here to align with * HW registers. */ - val = cpu_to_le16(ucontrol->value.integer.value[0]); + val_new = cpu_to_le16(ucontrol->value.integer.value[0]); mutex_lock(&da7219->ctrl_lock); - ret = regmap_raw_write(da7219->regmap, reg, &val, sizeof(val)); + ret = regmap_raw_read(da7219->regmap, reg, &val_old, sizeof(val_old)); + if (ret != 0) + ret = regmap_raw_write(da7219->regmap, reg, + &val_new, sizeof(val_new)); mutex_unlock(&da7219->ctrl_lock); - return ret; + if (ret < 0) + return ret; + + return val_old != val_new; } -- 2.30.2

2 3

[PATCH] ASoC: SOF: using pm_runtime_resume_and_get to simplify the code
by cgel.zte＠gmail.com 21 Apr '22

21 Apr '22

From: Minghao Chi <chi.minghao(a)zte.com.cn> Using pm_runtime_resume_and_get() to replace pm_runtime_get_sync and pm_runtime_put_noidle. This change is just to simplify the code, no actual functional changes. Reported-by: Zeal Robot <zealci(a)zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao(a)zte.com.cn> --- sound/soc/sof/sof-client-probes.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/sound/soc/sof/sof-client-probes.c b/sound/soc/sof/sof-client-probes.c index 797dedb26163..c4c6e03c8133 100644 --- a/sound/soc/sof/sof-client-probes.c +++ b/sound/soc/sof/sof-client-probes.c @@ -503,10 +503,9 @@ static ssize_t sof_probes_dfs_points_read(struct file *file, char __user *to, if (!buf) return -ENOMEM; - ret = pm_runtime_get_sync(dev); + ret = pm_runtime_resume_and_get(dev); if (ret < 0 && ret != -EACCES) { dev_err_ratelimited(dev, "debugfs read failed to resume %d\n", ret); - pm_runtime_put_noidle(dev); goto exit; } @@ -568,10 +567,9 @@ sof_probes_dfs_points_write(struct file *file, const char __user *from, desc = (struct sof_probe_point_desc *)tkns; - ret = pm_runtime_get_sync(dev); + ret = pm_runtime_resume_and_get(dev); if (ret < 0 && ret != -EACCES) { dev_err_ratelimited(dev, "debugfs write failed to resume %d\n", ret); - pm_runtime_put_noidle(dev); goto exit; } @@ -621,10 +619,9 @@ sof_probes_dfs_points_remove_write(struct file *file, const char __user *from, goto exit; } - ret = pm_runtime_get_sync(dev); + ret = pm_runtime_resume_and_get(dev); if (ret < 0) { dev_err_ratelimited(dev, "debugfs write failed to resume %d\n", ret); - pm_runtime_put_noidle(dev); goto exit; } -- 2.25.1

3 5

[PATCH] ASoC: amd: acp: Add pm ops callback in machine driver
by Ajit Kumar Pandey 21 Apr '22

21 Apr '22

Add alsa snd_soc_pm_ops callback in ACP machine driver to support suspend and resume operation of sound card components Signed-off-by: Ajit Kumar Pandey <AjitKumar.Pandey(a)amd.com> --- sound/soc/amd/acp/acp-legacy-mach.c | 1 + sound/soc/amd/acp/acp-sof-mach.c | 1 + 2 files changed, 2 insertions(+) diff --git a/sound/soc/amd/acp/acp-legacy-mach.c b/sound/soc/amd/acp/acp-legacy-mach.c index 5d276365d644..442d5644e0f3 100644 --- a/sound/soc/amd/acp/acp-legacy-mach.c +++ b/sound/soc/amd/acp/acp-legacy-mach.c @@ -131,6 +131,7 @@ static const struct platform_device_id board_ids[] = { }; static struct platform_driver acp_asoc_audio = { .driver = { + .pm = &snd_soc_pm_ops, .name = "acp_mach", }, .probe = acp_asoc_probe, diff --git a/sound/soc/amd/acp/acp-sof-mach.c b/sound/soc/amd/acp/acp-sof-mach.c index 3346677949e3..bf61a1726f0e 100644 --- a/sound/soc/amd/acp/acp-sof-mach.c +++ b/sound/soc/amd/acp/acp-sof-mach.c @@ -144,6 +144,7 @@ static const struct platform_device_id board_ids[] = { static struct platform_driver acp_asoc_audio = { .driver = { .name = "sof_mach", + .pm = &snd_soc_pm_ops, }, .probe = acp_sof_probe, .id_table = board_ids, -- 2.25.1

2 1

[PATCH] ASoC: simple-card-utils: fix sysclk shutdown
by Olivier Moysan 21 Apr '22

21 Apr '22

In asoc_simple_shutdown() the snd_soc_dai_set_sysclk() function is called twice with input direction SND_SOC_CLOCK_IN. Restore one call with output direction SND_SOC_CLOCK_OUT. Fixes: 5ca2ab459817 ("ASoC: simple-card-utils: Add new system-clock-fixed flag") Signed-off-by: Olivier Moysan <olivier.moysan(a)foss.st.com> --- sound/soc/generic/simple-card-utils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c index f2157944247f..da0c27828ce6 100644 --- a/sound/soc/generic/simple-card-utils.c +++ b/sound/soc/generic/simple-card-utils.c @@ -322,7 +322,7 @@ void asoc_simple_shutdown(struct snd_pcm_substream *substream) if (props->mclk_fs && !dai->clk_fixed && !snd_soc_dai_active(cpu_dai)) snd_soc_dai_set_sysclk(cpu_dai, - 0, 0, SND_SOC_CLOCK_IN); + 0, 0, SND_SOC_CLOCK_OUT); asoc_simple_clk_disable(dai); } -- 2.17.1

2 1

[PATCH 0/2] ASoC: soc-pcm: improve BE state transitions
by Pierre-Louis Bossart 21 Apr '22

21 Apr '22

With additional tests with the introduction of a 'deep-buffer' PCM device mixed with the regular low-latency path, we came up with two improvements in the BE state machine and transitions. The short explanation is that the BE cannot directly use the trigger commands provided by the FE, and a translation is needed to deal with paused states. Pierre-Louis Bossart (2): ASoC: soc-pcm: improve BE transition for PAUSE_RELEASE ASoC: soc-pcm: improve BE transition for TRIGGER_START include/sound/soc-dpcm.h | 2 ++ sound/soc/soc-pcm.c | 38 +++++++++++++++++++++++++++++++++++--- 2 files changed, 37 insertions(+), 3 deletions(-) -- 2.30.2

3 5

[PATCH] ASoC: SOF: Kconfig: Make SND_SOC_SOF_HDA_PROBES tristate
by Richard Fitzgerald 21 Apr '22

21 Apr '22

SND_SOC_SOF_HDA_PROBES must be tristate because the code it builds depends on code that is tristate. If SND_SOC_SOF_HDA_PROBES is bool it leads to the following build inconsistency: SND_SOC_SOF_HDA_COMMON=m which selects SND_SOC_SOF_HDA_PROBES but since this is a bool SND_SOC_SOF_HDA_PROBES=y SND_SOC_SOF_HDA_PROBES=y selects SND_SOC_SOF_DEBUG_PROBES=y so sof-client-probes.c is built into the kernel. sof-client-probes.c calls functions in sof-client.c, but SND_SOC_SOF=m sof-client.c is built into a loadable module. Signed-off-by: Richard Fitzgerald <rf(a)opensource.cirrus.com> --- sound/soc/sof/intel/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/sof/intel/Kconfig b/sound/soc/sof/intel/Kconfig index 172419392b33..0def2aa5581d 100644 --- a/sound/soc/sof/intel/Kconfig +++ b/sound/soc/sof/intel/Kconfig @@ -260,7 +260,7 @@ config SND_SOC_SOF_HDA 'select' statements at a higher level. config SND_SOC_SOF_HDA_PROBES - bool + tristate select SND_SOC_SOF_DEBUG_PROBES help The option enables the data probing for Intel(R) Skylake and newer -- 2.30.2

2 1

[PATCH] ASoC: dmic: Add support for DSD data format
by Shengjiu Wang 21 Apr '22

21 Apr '22

Add DSD format support in this generic dmic driver: DSD_U8, DSD_U16_LE, DSD_U32_LE, Signed-off-by: Shengjiu Wang <shengjiu.wang(a)nxp.com> --- sound/soc/codecs/dmic.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/dmic.c b/sound/soc/codecs/dmic.c index 5d079d90fd3b..d1a30ca4571a 100644 --- a/sound/soc/codecs/dmic.c +++ b/sound/soc/codecs/dmic.c @@ -82,7 +82,10 @@ static struct snd_soc_dai_driver dmic_dai = { .rates = SNDRV_PCM_RATE_CONTINUOUS, .formats = SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S24_LE - | SNDRV_PCM_FMTBIT_S16_LE, + | SNDRV_PCM_FMTBIT_S16_LE + | SNDRV_PCM_FMTBIT_DSD_U8 + | SNDRV_PCM_FMTBIT_DSD_U16_LE + | SNDRV_PCM_FMTBIT_DSD_U32_LE, }, .ops = &dmic_dai_ops, }; -- 2.17.1

2 1

[PATCH v6 00/21] ASoC: fsl_micfil: Driver updates
by Sascha Hauer 21 Apr '22

21 Apr '22

I added one more ack from Shengjiu Wang, but other than that it's just a resend with +Cc: Mark Brown Sascha Changes since v5: - Add one more ack from Shengjiu Wang Changes since v4: - collect more acks - whitespace cleanup in 16/21 Changes since v3: - Add commit log to "ASoC: fsl_micfil: drop unused variables" - Fix include name in "ASoC: fsl_micfil: add multi fifo support" - Drop unnecessary temporary adding of struct fsl_micfil::osr - Leave default quality setting at 'medium' - Drop debugging message printed at error level - collect acks from Shengjiu Wang and Vinod Koul Changes since v2: - Add forgotten commit log to dmaengine patches - Add patch to move include/linux/platform_data/dma-imx.h to include/linux/dma/imx-dma.h - Use prefix dmaengine: for dma patches Changes since v1: - Drop unused variable sw_done_sel - Evaluate sdmac->direction directly instead of storing value in n_fifos - add missing include linux/bitfield.h Sascha Hauer (21): ASoC: fsl_micfil: Drop unnecessary register read ASoC: fsl_micfil: Drop unused register read ASoC: fsl_micfil: drop fsl_micfil_set_mclk_rate() ASoC: fsl_micfil: do not define SHIFT/MASK for single bits ASoC: fsl_micfil: use GENMASK to define register bit fields ASoC: fsl_micfil: use clear/set bits ASoC: fsl_micfil: drop error messages from failed register accesses ASoC: fsl_micfil: drop unused variables dmaengine: imx: Move header to include/dma/ dmaengine: imx-sdma: error out on unsupported transfer types dmaengine: imx-sdma: Add multi fifo support ASoC: fsl_micfil: add multi fifo support ASoC: fsl_micfil: use define for OSR default value ASoC: fsl_micfil: Drop get_pdm_clk() ASoC: fsl_micfil: simplify clock setting ASoC: fsl_micfil: rework quality setting ASoC: fsl_micfil: drop unused include ASoC: fsl_micfil: drop only once used defines ASoC: fsl_micfil: drop support for undocumented property ASoC: fsl_micfil: fold fsl_set_clock_params() into its only user ASoC: fsl_micfil: Remove debug message drivers/dma/imx-dma.c | 2 +- drivers/dma/imx-sdma.c | 76 +++- drivers/mmc/host/mxcmmc.c | 2 +- drivers/spi/spi-fsl-lpspi.c | 2 +- drivers/spi/spi-imx.c | 2 +- drivers/tty/serial/imx.c | 2 +- drivers/video/fbdev/mx3fb.c | 2 +- .../dma-imx.h => dma/imx-dma.h} | 26 +- sound/soc/fsl/fsl_asrc.c | 2 +- sound/soc/fsl/fsl_asrc_dma.c | 2 +- sound/soc/fsl/fsl_easrc.h | 2 +- sound/soc/fsl/fsl_micfil.c | 369 +++++++----------- sound/soc/fsl/fsl_micfil.h | 269 +++---------- sound/soc/fsl/imx-pcm.h | 2 +- sound/soc/fsl/imx-ssi.h | 2 +- 15 files changed, 297 insertions(+), 465 deletions(-) rename include/linux/{platform_data/dma-imx.h => dma/imx-dma.h} (67%) -- 2.30.2

2 22

[PATCH v2 00/15] ASoC: SOF: add INTEL_IPC4 plumbing
by Pierre-Louis Bossart 21 Apr '22

21 Apr '22

The INTEL_IPC4 protocol and firmware architecture will rely on different sets of firmware binary and topology files. Some platforms will only support INTEL_IPC4, some will support both INTEL_IPC4 and SOF_IPC for development, and some will stay with the existing SOF_IPC. This patchset adds new IPC definitions, and search paths for firmware and topology files, along with means to override the default IPC type and search paths for development. The firmware binary names are aligned with those used by the Intel AVS driver to avoid duplicate firmware installs, but the topology will have to differ due to driver architecture differences. Changes since v1: Removed SKL/KBL code loader and initial hardware support. This will be re-submitted as a follow-up patchset. The rest of the code is 100% identical to v1. Pierre-Louis Bossart (11): ASoC: SOF: add definitions for different IPC types ASoC: SOF: add path indirection to each IPC type ASoC: SOF: add default IPC capability and file paths ASoC: SOF: add IPC-dependent file names ASoC: SOF: sof-pci-dev: add parameter to override firmware filename ASoC: SOF: sof-pci-dev: add parameter to override topology filename ASoC: SOF: sof-audio: preserve topology filename override in nocodec mode ASoC: SOF: remove const qualifier for 'struct snd_sof_dsp_ops' ASoC: SOF: Intel: hda: use common ops across platforms ASoC: SOF: Intel: hda: use BIT() macros for consistency ASoC: SOF: Intel: add IP identifier Ranjani Sridharan (4): ASoC: SOF: Intel: move HDA_CL_STREAM_FORMAT definition to header ASoC: SOF: Intel: hda: define check_ipc_irq op ASoC: SOF: Intel: hda: Define rom_status_reg in sof_intel_dsp_desc ASoC: SOF: Intel: hda: expose some codeloader functions include/sound/sof.h | 23 ++++- sound/soc/sof/amd/acp.h | 2 +- sound/soc/sof/amd/pci-rn.c | 14 ++- sound/soc/sof/amd/renoir.c | 2 +- sound/soc/sof/core.c | 6 ++ sound/soc/sof/debug.c | 2 +- sound/soc/sof/imx/imx8.c | 32 +++++-- sound/soc/sof/imx/imx8m.c | 16 +++- sound/soc/sof/intel/Makefile | 2 +- sound/soc/sof/intel/apl.c | 107 +++++----------------- sound/soc/sof/intel/bdw.c | 17 +++- sound/soc/sof/intel/byt.c | 48 +++++++--- sound/soc/sof/intel/cnl.c | 112 ++++++----------------- sound/soc/sof/intel/hda-common-ops.c | 107 ++++++++++++++++++++++ sound/soc/sof/intel/hda-loader.c | 43 ++++----- sound/soc/sof/intel/hda.c | 23 ++++- sound/soc/sof/intel/hda.h | 30 +++++-- sound/soc/sof/intel/icl.c | 111 +++++------------------ sound/soc/sof/intel/pci-apl.c | 36 ++++++-- sound/soc/sof/intel/pci-cnl.c | 54 +++++++++-- sound/soc/sof/intel/pci-icl.c | 36 ++++++-- sound/soc/sof/intel/pci-tgl.c | 91 +++++++++++++++---- sound/soc/sof/intel/pci-tng.c | 17 +++- sound/soc/sof/intel/shim.h | 16 +++- sound/soc/sof/intel/tgl.c | 120 +++++++------------------ sound/soc/sof/mediatek/mt8195/mt8195.c | 16 +++- sound/soc/sof/ops.h | 8 ++ sound/soc/sof/pcm.c | 2 +- sound/soc/sof/sof-acpi-dev.c | 6 +- sound/soc/sof/sof-audio.c | 3 +- sound/soc/sof/sof-of-dev.c | 6 +- sound/soc/sof/sof-pci-dev.c | 47 ++++++++-- 32 files changed, 671 insertions(+), 484 deletions(-) create mode 100644 sound/soc/sof/intel/hda-common-ops.c -- 2.30.2

2 16

[PATCH v3 0/3] soundwire: qcom: add pm runtime support
by Srinivas Kandagatla 20 Apr '22

20 Apr '22

This patchset adds pm runtime support to Qualcomm SounWire Controller using SoundWire Clock Stop and Wake up using Headset events on supported instances and instances like WSA which do not support clock stop a soft reset of controller along with full rest of slaves is done to resume from a low power state. Tested it on SM8250 MTP and Dragon Board DB845c Changes since v2: - update log as suggested by Pierre - removing handling clk stop for cases where the controller is soft reset. - add more error checks when calling sdw_bus_prep_clk_stop - update dt-bindings with wakeup-source and interrupt-names properties. --srini Srinivas Kandagatla (3): soundwire: qcom: add runtime pm support dt-bindings: soundwire: qcom: document optional wake irq soundwire: qcom: add in-band wake up interrupt support .../bindings/soundwire/qcom,sdw.txt | 14 +- drivers/soundwire/qcom.c | 206 +++++++++++++++++- 2 files changed, 218 insertions(+), 2 deletions(-) -- 2.21.0

5 15

[PATCH 00/18] xen: simplify frontend side ring setup
by Juergen Gross 20 Apr '22

20 Apr '22

Many Xen PV frontends share similar code for setting up a ring page (allocating and granting access for the backend) and for tearing it down. Create new service functions doing all needed steps in one go. This requires all frontends to use a common value for an invalid grant reference in order to make the functions idempotent. Juergen Gross (18): xen/blkfront: switch blkfront to use INVALID_GRANT_REF xen/netfront: switch netfront to use INVALID_GRANT_REF xen/scsifront: remove unused GRANT_INVALID_REF definition xen/usb: switch xen-hcd to use INVALID_GRANT_REF xen/drm: switch xen_drm_front to use INVALID_GRANT_REF xen/sound: switch xen_snd_front to use INVALID_GRANT_REF xen/dmabuf: switch gntdev-dmabuf to use INVALID_GRANT_REF xen/shbuf: switch xen-front-pgdir-shbuf to use INVALID_GRANT_REF xen/xenbus: add xenbus_setup_ring() service function xen/blkfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/netfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/tpmfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/drmfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/pcifront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/scsifront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/usbfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/sndfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/xenbus: eliminate xenbus_grant_ring() drivers/block/xen-blkfront.c | 54 ++++---------- drivers/char/tpm/xen-tpmfront.c | 18 +---- drivers/gpu/drm/xen/xen_drm_front.h | 9 --- drivers/gpu/drm/xen/xen_drm_front_evtchnl.c | 40 +++------- drivers/net/xen-netfront.c | 77 ++++++-------------- drivers/pci/xen-pcifront.c | 19 +---- drivers/scsi/xen-scsifront.c | 30 ++------ drivers/usb/host/xen-hcd.c | 59 ++++----------- drivers/xen/gntdev-dmabuf.c | 13 +--- drivers/xen/xen-front-pgdir-shbuf.c | 17 +---- drivers/xen/xenbus/xenbus_client.c | 81 ++++++++++++++++----- include/xen/xenbus.h | 4 +- sound/xen/xen_snd_front_evtchnl.c | 41 +++-------- sound/xen/xen_snd_front_evtchnl.h | 9 --- 14 files changed, 156 insertions(+), 315 deletions(-) -- 2.34.1

1 2

[PATCH] ASoC: fsl: Fix error handling in pcm030_fabric_probe
by Miaoqian Lin 20 Apr '22

20 Apr '22

This will call twice platform_device_put() if both platform_device_add() and snd_soc_register_card() fails. Fix it by using goto label to avoid duplicating the error code logic. Fixes: fb25621da570 ("ASoC: fsl: Add missing error handling in pcm030_fabric_probe") Signed-off-by: Miaoqian Lin <linmq006(a)gmail.com> --- sound/soc/fsl/pcm030-audio-fabric.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/sound/soc/fsl/pcm030-audio-fabric.c b/sound/soc/fsl/pcm030-audio-fabric.c index 83b4a22bf15a..d397bb97f37b 100644 --- a/sound/soc/fsl/pcm030-audio-fabric.c +++ b/sound/soc/fsl/pcm030-audio-fabric.c @@ -95,19 +95,23 @@ static int pcm030_fabric_probe(struct platform_device *op) ret = platform_device_add(pdata->codec_device); if (ret) { dev_err(&op->dev, "platform_device_add() failed: %d\n", ret); - platform_device_put(pdata->codec_device); + goto err_add; } ret = snd_soc_register_card(card); if (ret) { dev_err(&op->dev, "snd_soc_register_card() failed: %d\n", ret); - platform_device_del(pdata->codec_device); - platform_device_put(pdata->codec_device); + goto err_register; } platform_set_drvdata(op, pdata); return ret; +err_register: + platform_device_del(pdata->codec_device); +err_add: + platform_device_put(pdata->codec_device); + return ret; } static int pcm030_fabric_remove(struct platform_device *op) -- 2.17.1

2 6

Proposal: MIDI instead of input device for Caiaq devices
by Simon Larcher 20 Apr '22

20 Apr '22

Hi, I'd like to suggest changing the snd-usb-caiaq driver module to send MIDI messages instead of emulating an input device. This proposal more precisely refers to the Native Instruments Rig Kontrol 3 which I personally own. It's a 2in/2out USB sound card in a pedalboard housing with 8 footswitches and an expression pedal. To me it makes more sense to use MIDI as the device is built for that purpose. The configuration software provided by the manufacturer obviously doesn't work on Linux; but what it does is mapping the physical switches to MIDI messages. On linux, as is the device emulates an input device that sends 1-9 keystrokes for the footswitches and reports a 3 axis joystick for the onboard pedal + the 2 external pedal inputs. The onboard leds and 4 digits 7-segments display are available as controls (as listed by eg. amixer -c0 controls), this could also be changed to using MIDI as well. I am hoping for this to be approved and am open to suggestions regarding the implementation details. More specifically if it makes more sense to use Note On/Off messages or Controller Change messages, as well as the naming for the rawmidi inputs. The device will have two pairs of MIDI ports, one for the external I/O MIDI connectors and one for the "virtual" input reporting the button presses. I have already started working on it and I have a very rough POC of this proposal, adding an extra MIDI device and sending a CC message when the switches are pressed. It is available here: https://framagit.org/Simon-L/snd-usb-caiaq This has been discussed on #lad @ Libera.chat, I am registered as FergusL there. Thanks! SL

1 0

[PATCH] ALSA: usb-audio: Clear MIDI port active flag after draining
by Takashi Iwai 20 Apr '22

20 Apr '22

When a rawmidi output stream is closed, it calls the drain at first, then does trigger-off only when the drain returns -ERESTARTSYS as a fallback. It implies that each driver should turn off the stream properly after the drain. Meanwhile, USB-audio MIDI interface didn't change the port->active flag after the drain. This may leave the output work picking up the port that is closed right now, which eventually leads to a use-after-free for the already released rawmidi object. This patch fixes the bug by properly clearing the port->active flag after the output drain. Reported-by: syzbot+70e777a39907d6d5fd0a(a)syzkaller.appspotmail.com Cc: <stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/00000000000011555605dceaff03@google.com Signed-off-by: Takashi Iwai <tiwai(a)suse.de> --- sound/usb/midi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/usb/midi.c b/sound/usb/midi.c index 2c01649c70f6..7c6ca2b433a5 100644 --- a/sound/usb/midi.c +++ b/sound/usb/midi.c @@ -1194,6 +1194,7 @@ static void snd_usbmidi_output_drain(struct snd_rawmidi_substream *substream) } while (drain_urbs && timeout); finish_wait(&ep->drain_wait, &wait); } + port->active = 0; spin_unlock_irq(&ep->buffer_lock); } -- 2.34.1

1 0

[PATCH] [v3] m68k: coldfire: drop ISA_DMA_API support
by Arnd Bergmann 20 Apr '22

20 Apr '22

From: Arnd Bergmann <arnd(a)arndb.de> After a build regression report, I took a look at possible users of CONFIG_ISA_DMA_API on m68k and found none, which Greg confirmed. The CONFIG_GENERIC_ISA_DMA option in turn is only needed to implement ISA_DMA_API, and is clearly not used on the platforms with ISA support. The CONFIG_ISA support for AMIGA_PCMCIA is probably also unneeded, but this is less clear. Unlike other PCMCIA implementations, this one does not use the drivers/pcmcia subsystem at all and just supports the "apne" network driver. When it was first added, one could use ISA drivers on it as well, but this probably broke at some point. With no reason to keep this, let's just drop the corresponding files and prevent the remaining ISA drivers that use this from getting built. The remaining definitions in asm/dma.h are used for PCI support. Link: https://lore.kernel.org/lkml/9e5ee1c3-ca80-f343-a1f5-66f3dd1c0727@linux-m68… Acked-by: Geert Uytterhoeven <geert(a)linux-m68k.org> Acked-by: Ulf Hansson <ulf.hansson(a)linaro.org> # For MMC Acked-by: Greg Ungerer <gerg(a)linux-m68k.org> Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> --- v3: fix build regression v2: drop GENERIC_ISA_DMA as well, add some background on CONFIG_ISA. --- arch/m68k/Kconfig.bus | 10 - arch/m68k/coldfire/dma.c | 43 ---- arch/m68k/include/asm/dma.h | 483 ------------------------------------ arch/m68k/mm/motorola.c | 1 - drivers/mmc/host/Kconfig | 2 +- sound/core/Makefile | 2 - sound/isa/Kconfig | 2 +- 7 files changed, 2 insertions(+), 541 deletions(-) delete mode 100644 arch/m68k/coldfire/dma.c diff --git a/arch/m68k/Kconfig.bus b/arch/m68k/Kconfig.bus index d1e93a39cd3b..d5c0b2990ee1 100644 --- a/arch/m68k/Kconfig.bus +++ b/arch/m68k/Kconfig.bus @@ -56,16 +56,6 @@ config ATARI_ROM_ISA The only driver currently using this adapter is the EtherNEC driver for RTL8019AS based NE2000 compatible network cards. -config GENERIC_ISA_DMA - def_bool ISA - source "drivers/zorro/Kconfig" endif - -if COLDFIRE - -config ISA_DMA_API - def_bool !M5272 - -endif diff --git a/arch/m68k/coldfire/dma.c b/arch/m68k/coldfire/dma.c deleted file mode 100644 index c3279f7467d7..000000000000 --- a/arch/m68k/coldfire/dma.c +++ /dev/null @@ -1,43 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/***************************************************************************/ - -/* - * dma.c -- Freescale ColdFire DMA support - * - * Copyright (C) 2007, Greg Ungerer (gerg(a)snapgear.com) - */ - -/***************************************************************************/ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <asm/dma.h> -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfdma.h> - -/***************************************************************************/ - -/* - * DMA channel base address table. - */ -unsigned int dma_base_addr[MAX_M68K_DMA_CHANNELS] = { -#ifdef MCFDMA_BASE0 - MCFDMA_BASE0, -#endif -#ifdef MCFDMA_BASE1 - MCFDMA_BASE1, -#endif -#ifdef MCFDMA_BASE2 - MCFDMA_BASE2, -#endif -#ifdef MCFDMA_BASE3 - MCFDMA_BASE3, -#endif -}; -EXPORT_SYMBOL(dma_base_addr); - -unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS]; -EXPORT_SYMBOL(dma_device_address); - -/***************************************************************************/ diff --git a/arch/m68k/include/asm/dma.h b/arch/m68k/include/asm/dma.h index ae2021964e32..f6c5e0dfb4e5 100644 --- a/arch/m68k/include/asm/dma.h +++ b/arch/m68k/include/asm/dma.h @@ -2,493 +2,10 @@ #ifndef _M68K_DMA_H #define _M68K_DMA_H 1 -#ifdef CONFIG_COLDFIRE -/* - * ColdFire DMA Model: - * ColdFire DMA supports two forms of DMA: Single and Dual address. Single - * address mode emits a source address, and expects that the device will either - * pick up the data (DMA READ) or source data (DMA WRITE). This implies that - * the device will place data on the correct byte(s) of the data bus, as the - * memory transactions are always 32 bits. This implies that only 32 bit - * devices will find single mode transfers useful. Dual address DMA mode - * performs two cycles: source read and destination write. ColdFire will - * align the data so that the device will always get the correct bytes, thus - * is useful for 8 and 16 bit devices. This is the mode that is supported - * below. - * - * AUG/22/2000 : added support for 32-bit Dual-Address-Mode (K) 2000 - * Oliver Kamphenkel (O.Kamphenkel(a)tu-bs.de) - * - * AUG/25/2000 : added support for 8, 16 and 32-bit Single-Address-Mode (K)2000 - * Oliver Kamphenkel (O.Kamphenkel(a)tu-bs.de) - * - * APR/18/2002 : added proper support for MCF5272 DMA controller. - * Arthur Shipkowski (art(a)videon-central.com) - */ - -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfdma.h> - -/* - * Set number of channels of DMA on ColdFire for different implementations. - */ -#if defined(CONFIG_M5249) || defined(CONFIG_M5307) || defined(CONFIG_M5407) || \ - defined(CONFIG_M523x) || defined(CONFIG_M527x) || \ - defined(CONFIG_M528x) || defined(CONFIG_M525x) - -#define MAX_M68K_DMA_CHANNELS 4 -#elif defined(CONFIG_M5272) -#define MAX_M68K_DMA_CHANNELS 1 -#elif defined(CONFIG_M53xx) -#define MAX_M68K_DMA_CHANNELS 0 -#else -#define MAX_M68K_DMA_CHANNELS 2 -#endif - -extern unsigned int dma_base_addr[MAX_M68K_DMA_CHANNELS]; -extern unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS]; - -#if !defined(CONFIG_M5272) -#define DMA_MODE_WRITE_BIT 0x01 /* Memory/IO to IO/Memory select */ -#define DMA_MODE_WORD_BIT 0x02 /* 8 or 16 bit transfers */ -#define DMA_MODE_LONG_BIT 0x04 /* or 32 bit transfers */ -#define DMA_MODE_SINGLE_BIT 0x08 /* single-address-mode */ - -/* I/O to memory, 8 bits, mode */ -#define DMA_MODE_READ 0 -/* memory to I/O, 8 bits, mode */ -#define DMA_MODE_WRITE 1 -/* I/O to memory, 16 bits, mode */ -#define DMA_MODE_READ_WORD 2 -/* memory to I/O, 16 bits, mode */ -#define DMA_MODE_WRITE_WORD 3 -/* I/O to memory, 32 bits, mode */ -#define DMA_MODE_READ_LONG 4 -/* memory to I/O, 32 bits, mode */ -#define DMA_MODE_WRITE_LONG 5 -/* I/O to memory, 8 bits, single-address-mode */ -#define DMA_MODE_READ_SINGLE 8 -/* memory to I/O, 8 bits, single-address-mode */ -#define DMA_MODE_WRITE_SINGLE 9 -/* I/O to memory, 16 bits, single-address-mode */ -#define DMA_MODE_READ_WORD_SINGLE 10 -/* memory to I/O, 16 bits, single-address-mode */ -#define DMA_MODE_WRITE_WORD_SINGLE 11 -/* I/O to memory, 32 bits, single-address-mode */ -#define DMA_MODE_READ_LONG_SINGLE 12 -/* memory to I/O, 32 bits, single-address-mode */ -#define DMA_MODE_WRITE_LONG_SINGLE 13 - -#else /* CONFIG_M5272 is defined */ - -/* Source static-address mode */ -#define DMA_MODE_SRC_SA_BIT 0x01 -/* Two bits to select between all four modes */ -#define DMA_MODE_SSIZE_MASK 0x06 -/* Offset to shift bits in */ -#define DMA_MODE_SSIZE_OFF 0x01 -/* Destination static-address mode */ -#define DMA_MODE_DES_SA_BIT 0x10 -/* Two bits to select between all four modes */ -#define DMA_MODE_DSIZE_MASK 0x60 -/* Offset to shift bits in */ -#define DMA_MODE_DSIZE_OFF 0x05 -/* Size modifiers */ -#define DMA_MODE_SIZE_LONG 0x00 -#define DMA_MODE_SIZE_BYTE 0x01 -#define DMA_MODE_SIZE_WORD 0x02 -#define DMA_MODE_SIZE_LINE 0x03 - -/* - * Aliases to help speed quick ports; these may be suboptimal, however. They - * do not include the SINGLE mode modifiers since the MCF5272 does not have a - * mode where the device is in control of its addressing. - */ - -/* I/O to memory, 8 bits, mode */ -#define DMA_MODE_READ ((DMA_MODE_SIZE_BYTE << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_BYTE << DMA_MODE_SSIZE_OFF) | DMA_SRC_SA_BIT) -/* memory to I/O, 8 bits, mode */ -#define DMA_MODE_WRITE ((DMA_MODE_SIZE_BYTE << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_BYTE << DMA_MODE_SSIZE_OFF) | DMA_DES_SA_BIT) -/* I/O to memory, 16 bits, mode */ -#define DMA_MODE_READ_WORD ((DMA_MODE_SIZE_WORD << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_WORD << DMA_MODE_SSIZE_OFF) | DMA_SRC_SA_BIT) -/* memory to I/O, 16 bits, mode */ -#define DMA_MODE_WRITE_WORD ((DMA_MODE_SIZE_WORD << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_WORD << DMA_MODE_SSIZE_OFF) | DMA_DES_SA_BIT) -/* I/O to memory, 32 bits, mode */ -#define DMA_MODE_READ_LONG ((DMA_MODE_SIZE_LONG << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_LONG << DMA_MODE_SSIZE_OFF) | DMA_SRC_SA_BIT) -/* memory to I/O, 32 bits, mode */ -#define DMA_MODE_WRITE_LONG ((DMA_MODE_SIZE_LONG << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_LONG << DMA_MODE_SSIZE_OFF) | DMA_DES_SA_BIT) - -#endif /* !defined(CONFIG_M5272) */ - -#if !defined(CONFIG_M5272) -/* enable/disable a specific DMA channel */ -static __inline__ void enable_dma(unsigned int dmanr) -{ - volatile unsigned short *dmawp; - -#ifdef DMA_DEBUG - printk("enable_dma(dmanr=%d)\n", dmanr); -#endif - - dmawp = (unsigned short *) dma_base_addr[dmanr]; - dmawp[MCFDMA_DCR] |= MCFDMA_DCR_EEXT; -} - -static __inline__ void disable_dma(unsigned int dmanr) -{ - volatile unsigned short *dmawp; - volatile unsigned char *dmapb; - -#ifdef DMA_DEBUG - printk("disable_dma(dmanr=%d)\n", dmanr); -#endif - - dmawp = (unsigned short *) dma_base_addr[dmanr]; - dmapb = (unsigned char *) dma_base_addr[dmanr]; - - /* Turn off external requests, and stop any DMA in progress */ - dmawp[MCFDMA_DCR] &= ~MCFDMA_DCR_EEXT; - dmapb[MCFDMA_DSR] = MCFDMA_DSR_DONE; -} - -/* - * Clear the 'DMA Pointer Flip Flop'. - * Write 0 for LSB/MSB, 1 for MSB/LSB access. - * Use this once to initialize the FF to a known state. - * After that, keep track of it. :-) - * --- In order to do that, the DMA routines below should --- - * --- only be used while interrupts are disabled! --- - * - * This is a NOP for ColdFire. Provide a stub for compatibility. - */ -static __inline__ void clear_dma_ff(unsigned int dmanr) -{ -} - -/* set mode (above) for a specific DMA channel */ -static __inline__ void set_dma_mode(unsigned int dmanr, char mode) -{ - - volatile unsigned char *dmabp; - volatile unsigned short *dmawp; - -#ifdef DMA_DEBUG - printk("set_dma_mode(dmanr=%d,mode=%d)\n", dmanr, mode); -#endif - - dmabp = (unsigned char *) dma_base_addr[dmanr]; - dmawp = (unsigned short *) dma_base_addr[dmanr]; - - /* Clear config errors */ - dmabp[MCFDMA_DSR] = MCFDMA_DSR_DONE; - - /* Set command register */ - dmawp[MCFDMA_DCR] = - MCFDMA_DCR_INT | /* Enable completion irq */ - MCFDMA_DCR_CS | /* Force one xfer per request */ - MCFDMA_DCR_AA | /* Enable auto alignment */ - /* single-address-mode */ - ((mode & DMA_MODE_SINGLE_BIT) ? MCFDMA_DCR_SAA : 0) | - /* sets s_rw (-> r/w) high if Memory to I/0 */ - ((mode & DMA_MODE_WRITE_BIT) ? MCFDMA_DCR_S_RW : 0) | - /* Memory to I/O or I/O to Memory */ - ((mode & DMA_MODE_WRITE_BIT) ? MCFDMA_DCR_SINC : MCFDMA_DCR_DINC) | - /* 32 bit, 16 bit or 8 bit transfers */ - ((mode & DMA_MODE_WORD_BIT) ? MCFDMA_DCR_SSIZE_WORD : - ((mode & DMA_MODE_LONG_BIT) ? MCFDMA_DCR_SSIZE_LONG : - MCFDMA_DCR_SSIZE_BYTE)) | - ((mode & DMA_MODE_WORD_BIT) ? MCFDMA_DCR_DSIZE_WORD : - ((mode & DMA_MODE_LONG_BIT) ? MCFDMA_DCR_DSIZE_LONG : - MCFDMA_DCR_DSIZE_BYTE)); - -#ifdef DEBUG_DMA - printk("%s(%d): dmanr=%d DSR[%x]=%x DCR[%x]=%x\n", __FILE__, __LINE__, - dmanr, (int) &dmabp[MCFDMA_DSR], dmabp[MCFDMA_DSR], - (int) &dmawp[MCFDMA_DCR], dmawp[MCFDMA_DCR]); -#endif -} - -/* Set transfer address for specific DMA channel */ -static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a) -{ - volatile unsigned short *dmawp; - volatile unsigned int *dmalp; - -#ifdef DMA_DEBUG - printk("set_dma_addr(dmanr=%d,a=%x)\n", dmanr, a); -#endif - - dmawp = (unsigned short *) dma_base_addr[dmanr]; - dmalp = (unsigned int *) dma_base_addr[dmanr]; - - /* Determine which address registers are used for memory/device accesses */ - if (dmawp[MCFDMA_DCR] & MCFDMA_DCR_SINC) { - /* Source incrementing, must be memory */ - dmalp[MCFDMA_SAR] = a; - /* Set dest address, must be device */ - dmalp[MCFDMA_DAR] = dma_device_address[dmanr]; - } else { - /* Destination incrementing, must be memory */ - dmalp[MCFDMA_DAR] = a; - /* Set source address, must be device */ - dmalp[MCFDMA_SAR] = dma_device_address[dmanr]; - } - -#ifdef DEBUG_DMA - printk("%s(%d): dmanr=%d DCR[%x]=%x SAR[%x]=%08x DAR[%x]=%08x\n", - __FILE__, __LINE__, dmanr, (int) &dmawp[MCFDMA_DCR], dmawp[MCFDMA_DCR], - (int) &dmalp[MCFDMA_SAR], dmalp[MCFDMA_SAR], - (int) &dmalp[MCFDMA_DAR], dmalp[MCFDMA_DAR]); -#endif -} - -/* - * Specific for Coldfire - sets device address. - * Should be called after the mode set call, and before set DMA address. - */ -static __inline__ void set_dma_device_addr(unsigned int dmanr, unsigned int a) -{ -#ifdef DMA_DEBUG - printk("set_dma_device_addr(dmanr=%d,a=%x)\n", dmanr, a); -#endif - - dma_device_address[dmanr] = a; -} - -/* - * NOTE 2: "count" represents _bytes_. - */ -static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count) -{ - volatile unsigned short *dmawp; - -#ifdef DMA_DEBUG - printk("set_dma_count(dmanr=%d,count=%d)\n", dmanr, count); -#endif - - dmawp = (unsigned short *) dma_base_addr[dmanr]; - dmawp[MCFDMA_BCR] = (unsigned short)count; -} - -/* - * Get DMA residue count. After a DMA transfer, this - * should return zero. Reading this while a DMA transfer is - * still in progress will return unpredictable results. - * Otherwise, it returns the number of _bytes_ left to transfer. - */ -static __inline__ int get_dma_residue(unsigned int dmanr) -{ - volatile unsigned short *dmawp; - unsigned short count; - -#ifdef DMA_DEBUG - printk("get_dma_residue(dmanr=%d)\n", dmanr); -#endif - - dmawp = (unsigned short *) dma_base_addr[dmanr]; - count = dmawp[MCFDMA_BCR]; - return((int) count); -} -#else /* CONFIG_M5272 is defined */ - -/* - * The MCF5272 DMA controller is very different than the controller defined above - * in terms of register mapping. For instance, with the exception of the 16-bit - * interrupt register (IRQ#85, for reference), all of the registers are 32-bit. - * - * The big difference, however, is the lack of device-requested DMA. All modes - * are dual address transfer, and there is no 'device' setup or direction bit. - * You can DMA between a device and memory, between memory and memory, or even between - * two devices directly, with any combination of incrementing and non-incrementing - * addresses you choose. This puts a crimp in distinguishing between the 'device - * address' set up by set_dma_device_addr. - * - * Therefore, there are two options. One is to use set_dma_addr and set_dma_device_addr, - * which will act exactly as above in -- it will look to see if the source is set to - * autoincrement, and if so it will make the source use the set_dma_addr value and the - * destination the set_dma_device_addr value. Otherwise the source will be set to the - * set_dma_device_addr value and the destination will get the set_dma_addr value. - * - * The other is to use the provided set_dma_src_addr and set_dma_dest_addr functions - * and make it explicit. Depending on what you're doing, one of these two should work - * for you, but don't mix them in the same transfer setup. - */ - -/* enable/disable a specific DMA channel */ -static __inline__ void enable_dma(unsigned int dmanr) -{ - volatile unsigned int *dmalp; - -#ifdef DMA_DEBUG - printk("enable_dma(dmanr=%d)\n", dmanr); -#endif - - dmalp = (unsigned int *) dma_base_addr[dmanr]; - dmalp[MCFDMA_DMR] |= MCFDMA_DMR_EN; -} - -static __inline__ void disable_dma(unsigned int dmanr) -{ - volatile unsigned int *dmalp; - -#ifdef DMA_DEBUG - printk("disable_dma(dmanr=%d)\n", dmanr); -#endif - - dmalp = (unsigned int *) dma_base_addr[dmanr]; - - /* Turn off external requests, and stop any DMA in progress */ - dmalp[MCFDMA_DMR] &= ~MCFDMA_DMR_EN; - dmalp[MCFDMA_DMR] |= MCFDMA_DMR_RESET; -} - -/* - * Clear the 'DMA Pointer Flip Flop'. - * Write 0 for LSB/MSB, 1 for MSB/LSB access. - * Use this once to initialize the FF to a known state. - * After that, keep track of it. :-) - * --- In order to do that, the DMA routines below should --- - * --- only be used while interrupts are disabled! --- - * - * This is a NOP for ColdFire. Provide a stub for compatibility. - */ -static __inline__ void clear_dma_ff(unsigned int dmanr) -{ -} - -/* set mode (above) for a specific DMA channel */ -static __inline__ void set_dma_mode(unsigned int dmanr, char mode) -{ - - volatile unsigned int *dmalp; - volatile unsigned short *dmawp; - -#ifdef DMA_DEBUG - printk("set_dma_mode(dmanr=%d,mode=%d)\n", dmanr, mode); -#endif - dmalp = (unsigned int *) dma_base_addr[dmanr]; - dmawp = (unsigned short *) dma_base_addr[dmanr]; - - /* Clear config errors */ - dmalp[MCFDMA_DMR] |= MCFDMA_DMR_RESET; - - /* Set command register */ - dmalp[MCFDMA_DMR] = - MCFDMA_DMR_RQM_DUAL | /* Mandatory Request Mode setting */ - MCFDMA_DMR_DSTT_SD | /* Set up addressing types; set to supervisor-data. */ - MCFDMA_DMR_SRCT_SD | /* Set up addressing types; set to supervisor-data. */ - /* source static-address-mode */ - ((mode & DMA_MODE_SRC_SA_BIT) ? MCFDMA_DMR_SRCM_SA : MCFDMA_DMR_SRCM_IA) | - /* dest static-address-mode */ - ((mode & DMA_MODE_DES_SA_BIT) ? MCFDMA_DMR_DSTM_SA : MCFDMA_DMR_DSTM_IA) | - /* burst, 32 bit, 16 bit or 8 bit transfers are separately configurable on the MCF5272 */ - (((mode & DMA_MODE_SSIZE_MASK) >> DMA_MODE_SSIZE_OFF) << MCFDMA_DMR_DSTS_OFF) | - (((mode & DMA_MODE_SSIZE_MASK) >> DMA_MODE_SSIZE_OFF) << MCFDMA_DMR_SRCS_OFF); - - dmawp[MCFDMA_DIR] |= MCFDMA_DIR_ASCEN; /* Enable completion interrupts */ - -#ifdef DEBUG_DMA - printk("%s(%d): dmanr=%d DMR[%x]=%x DIR[%x]=%x\n", __FILE__, __LINE__, - dmanr, (int) &dmalp[MCFDMA_DMR], dmalp[MCFDMA_DMR], - (int) &dmawp[MCFDMA_DIR], dmawp[MCFDMA_DIR]); -#endif -} - -/* Set transfer address for specific DMA channel */ -static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a) -{ - volatile unsigned int *dmalp; - -#ifdef DMA_DEBUG - printk("set_dma_addr(dmanr=%d,a=%x)\n", dmanr, a); -#endif - - dmalp = (unsigned int *) dma_base_addr[dmanr]; - - /* Determine which address registers are used for memory/device accesses */ - if (dmalp[MCFDMA_DMR] & MCFDMA_DMR_SRCM) { - /* Source incrementing, must be memory */ - dmalp[MCFDMA_DSAR] = a; - /* Set dest address, must be device */ - dmalp[MCFDMA_DDAR] = dma_device_address[dmanr]; - } else { - /* Destination incrementing, must be memory */ - dmalp[MCFDMA_DDAR] = a; - /* Set source address, must be device */ - dmalp[MCFDMA_DSAR] = dma_device_address[dmanr]; - } - -#ifdef DEBUG_DMA - printk("%s(%d): dmanr=%d DMR[%x]=%x SAR[%x]=%08x DAR[%x]=%08x\n", - __FILE__, __LINE__, dmanr, (int) &dmalp[MCFDMA_DMR], dmalp[MCFDMA_DMR], - (int) &dmalp[MCFDMA_DSAR], dmalp[MCFDMA_DSAR], - (int) &dmalp[MCFDMA_DDAR], dmalp[MCFDMA_DDAR]); -#endif -} - -/* - * Specific for Coldfire - sets device address. - * Should be called after the mode set call, and before set DMA address. - */ -static __inline__ void set_dma_device_addr(unsigned int dmanr, unsigned int a) -{ -#ifdef DMA_DEBUG - printk("set_dma_device_addr(dmanr=%d,a=%x)\n", dmanr, a); -#endif - - dma_device_address[dmanr] = a; -} - -/* - * NOTE 2: "count" represents _bytes_. - * - * NOTE 3: While a 32-bit register, "count" is only a maximum 24-bit value. - */ -static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count) -{ - volatile unsigned int *dmalp; - -#ifdef DMA_DEBUG - printk("set_dma_count(dmanr=%d,count=%d)\n", dmanr, count); -#endif - - dmalp = (unsigned int *) dma_base_addr[dmanr]; - dmalp[MCFDMA_DBCR] = count; -} - -/* - * Get DMA residue count. After a DMA transfer, this - * should return zero. Reading this while a DMA transfer is - * still in progress will return unpredictable results. - * Otherwise, it returns the number of _bytes_ left to transfer. - */ -static __inline__ int get_dma_residue(unsigned int dmanr) -{ - volatile unsigned int *dmalp; - unsigned int count; - -#ifdef DMA_DEBUG - printk("get_dma_residue(dmanr=%d)\n", dmanr); -#endif - - dmalp = (unsigned int *) dma_base_addr[dmanr]; - count = dmalp[MCFDMA_DBCR]; - return(count); -} - -#endif /* !defined(CONFIG_M5272) */ -#endif /* CONFIG_COLDFIRE */ - /* it's useless on the m68k, but unfortunately needed by the new bootmem allocator (but this should do it for this) */ #define MAX_DMA_ADDRESS PAGE_OFFSET -#define MAX_DMA_CHANNELS 8 - -extern int request_dma(unsigned int dmanr, const char * device_id); /* reserve a DMA channel */ -extern void free_dma(unsigned int dmanr); /* release it again */ - #ifdef CONFIG_PCI extern int isa_dma_bridge_buggy; #else diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c index ecbe948f4c1a..df7f797c908a 100644 --- a/arch/m68k/mm/motorola.c +++ b/arch/m68k/mm/motorola.c @@ -27,7 +27,6 @@ #include <asm/pgalloc.h> #include <asm/machdep.h> #include <asm/io.h> -#include <asm/dma.h> #ifdef CONFIG_ATARI #include <asm/atari_stram.h> #endif diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index af6c3c329076..d6144978e32d 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -508,7 +508,7 @@ config MMC_OMAP_HS config MMC_WBSD tristate "Winbond W83L51xD SD/MMC Card Interface support" - depends on ISA_DMA_API && !M68K + depends on ISA_DMA_API help This selects the Winbond(R) W83L51xD Secure digital and Multimedia card Interface. diff --git a/sound/core/Makefile b/sound/core/Makefile index 350d704ced98..2762f03d9b7b 100644 --- a/sound/core/Makefile +++ b/sound/core/Makefile @@ -9,9 +9,7 @@ ifneq ($(CONFIG_SND_PROC_FS),) snd-y += info.o snd-$(CONFIG_SND_OSSEMUL) += info_oss.o endif -ifneq ($(CONFIG_M68K),y) snd-$(CONFIG_ISA_DMA_API) += isadma.o -endif snd-$(CONFIG_SND_OSSEMUL) += sound_oss.o snd-$(CONFIG_SND_VMASTER) += vmaster.o snd-$(CONFIG_SND_JACK) += ctljack.o jack.o diff --git a/sound/isa/Kconfig b/sound/isa/Kconfig index 570b88e0b201..6ffa48dd5983 100644 --- a/sound/isa/Kconfig +++ b/sound/isa/Kconfig @@ -22,7 +22,7 @@ config SND_SB16_DSP menuconfig SND_ISA bool "ISA sound devices" depends on ISA || COMPILE_TEST - depends on ISA_DMA_API && !M68K + depends on ISA_DMA_API default y help Support for sound devices connected via the ISA bus. -- 2.29.2

2 1

[bug report] ALSA: memalloc: Add fallback SG-buffer allocations for x86
by Dan Carpenter 20 Apr '22

20 Apr '22

Hello Takashi Iwai, The patch 925ca893b4a6: "ALSA: memalloc: Add fallback SG-buffer allocations for x86" from Apr 13, 2022, leads to the following Smatch static checker warning: sound/core/memalloc.c:732 snd_dma_sg_fallback_alloc() error: 'p' came from dma_alloc_coherent() so we can't do virt_to_phys() sound/core/memalloc.c 708 static void *snd_dma_sg_fallback_alloc(struct snd_dma_buffer *dmab, size_t size) 709 { 710 struct snd_dma_sg_fallback *sgbuf; 711 struct page **pages; 712 size_t i, count; 713 void *p; 714 715 sgbuf = kzalloc(sizeof(*sgbuf), GFP_KERNEL); 716 if (!sgbuf) 717 return NULL; 718 count = PAGE_ALIGN(size) >> PAGE_SHIFT; 719 pages = kvcalloc(count, sizeof(*pages), GFP_KERNEL); 720 if (!pages) 721 goto error; 722 sgbuf->pages = pages; 723 sgbuf->addrs = kvcalloc(count, sizeof(*sgbuf->addrs), GFP_KERNEL); 724 if (!sgbuf->addrs) 725 goto error; 726 727 for (i = 0; i < count; sgbuf->count++, i++) { 728 p = dma_alloc_coherent(dmab->dev.dev, PAGE_SIZE, 729 &sgbuf->addrs[i], DEFAULT_GFP); 730 if (!p) 731 goto error; --> 732 sgbuf->pages[i] = virt_to_page(p); The warning is a bit useless. It's complaining about __phys_addr() and not virt_to_phys(). I don't really understand the rules here, it might be legal in certain contexts. 733 } 734 735 if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG_FALLBACK) 736 set_pages_array_wc(pages, count); 737 p = vmap(pages, count, VM_MAP, PAGE_KERNEL); 738 if (!p) 739 goto error; 740 dmab->private_data = sgbuf; 741 return p; 742 regards, dan carpenter

2 1

[PATCH] ASoC: fsl: using pm_runtime_resume_and_get instead of pm_runtime_get_sync
by cgel.zte＠gmail.com 20 Apr '22

20 Apr '22

From: Minghao Chi <chi.minghao(a)zte.com.cn> Using pm_runtime_resume_and_get is more appropriate for simplifing code Reported-by: Zeal Robot <zealci(a)zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao(a)zte.com.cn> --- sound/soc/fsl/fsl_esai.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c index ed444e8f1d6b..1a2bdf8e76f0 100644 --- a/sound/soc/fsl/fsl_esai.c +++ b/sound/soc/fsl/fsl_esai.c @@ -1050,11 +1050,9 @@ static int fsl_esai_probe(struct platform_device *pdev) goto err_pm_disable; } - ret = pm_runtime_get_sync(&pdev->dev); - if (ret < 0) { - pm_runtime_put_noidle(&pdev->dev); + ret = pm_runtime_resume_and_get(&pdev->dev); + if (ret < 0) goto err_pm_get_sync; - } ret = fsl_esai_hw_init(esai_priv); if (ret) -- 2.25.1

4 3

HDA-DualCodecs: Fix wrong jack control on Lenovo P520
by GitHub pull_request - opened 20 Apr '22

20 Apr '22

alsa-project/alsa-ucm-conf pull request #149 was opened from khfeng: Lenovo P520 uses the same line out switch like other dual codecs systems, however it uses another jack control. So consolidate the switch and separate the jacks to make its jack control work again. Fixes: 7dda1e21 ("HDA: improve support for HDAudio-Gigabyte-ALC1220DualCodecs") Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/149 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/149.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf

1 0

[PATCH] [v2] m68k: coldfire: drop ISA_DMA_API support
by Arnd Bergmann 20 Apr '22

20 Apr '22

From: Arnd Bergmann <arnd(a)arndb.de> After a build regression report, I took a look at possible users of CONFIG_ISA_DMA_API on m68k and found none, which Greg confirmed. The CONFIG_GENERIC_ISA_DMA option in turn is only needed to implement ISA_DMA_API, and is clearly not used on the platforms with ISA support. The CONFIG_ISA support for AMIGA_PCMCIA is probably also unneeded, but this is less clear. Unlike other PCMCIA implementations, this one does not use the drivers/pcmcia subsystem at all and just supports the "apne" network driver. When it was first added, one could use ISA drivers on it as well, but this probably broke at some point. With no reason to keep this, let's just drop the corresponding files and prevent the remaining ISA drivers that use this from getting built. The remaining definitions in asm/dma.h are used for PCI support. Link: https://lore.kernel.org/lkml/9e5ee1c3-ca80-f343-a1f5-66f3dd1c0727@linux-m68… Cc: Greg Ungerer <gerg(a)linux-m68k.org> Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> --- v2: drop GENERIC_ISA_DMA as well, add some background on CONFIG_ISA. --- arch/m68k/Kconfig.bus | 10 - arch/m68k/coldfire/dma.c | 43 ---- arch/m68k/include/asm/dma.h | 483 ------------------------------------ arch/m68k/mm/motorola.c | 1 - drivers/mmc/host/Kconfig | 2 +- sound/core/Makefile | 2 - sound/isa/Kconfig | 2 +- 7 files changed, 2 insertions(+), 541 deletions(-) delete mode 100644 arch/m68k/coldfire/dma.c diff --git a/arch/m68k/Kconfig.bus b/arch/m68k/Kconfig.bus index d1e93a39cd3b..d5c0b2990ee1 100644 --- a/arch/m68k/Kconfig.bus +++ b/arch/m68k/Kconfig.bus @@ -56,16 +56,6 @@ config ATARI_ROM_ISA The only driver currently using this adapter is the EtherNEC driver for RTL8019AS based NE2000 compatible network cards. -config GENERIC_ISA_DMA - def_bool ISA - source "drivers/zorro/Kconfig" endif - -if COLDFIRE - -config ISA_DMA_API - def_bool !M5272 - -endif diff --git a/arch/m68k/coldfire/dma.c b/arch/m68k/coldfire/dma.c deleted file mode 100644 index c3279f7467d7..000000000000 --- a/arch/m68k/coldfire/dma.c +++ /dev/null @@ -1,43 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/***************************************************************************/ - -/* - * dma.c -- Freescale ColdFire DMA support - * - * Copyright (C) 2007, Greg Ungerer (gerg(a)snapgear.com) - */ - -/***************************************************************************/ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <asm/dma.h> -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfdma.h> - -/***************************************************************************/ - -/* - * DMA channel base address table. - */ -unsigned int dma_base_addr[MAX_M68K_DMA_CHANNELS] = { -#ifdef MCFDMA_BASE0 - MCFDMA_BASE0, -#endif -#ifdef MCFDMA_BASE1 - MCFDMA_BASE1, -#endif -#ifdef MCFDMA_BASE2 - MCFDMA_BASE2, -#endif -#ifdef MCFDMA_BASE3 - MCFDMA_BASE3, -#endif -}; -EXPORT_SYMBOL(dma_base_addr); - -unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS]; -EXPORT_SYMBOL(dma_device_address); - -/***************************************************************************/ diff --git a/arch/m68k/include/asm/dma.h b/arch/m68k/include/asm/dma.h index ae2021964e32..f6c5e0dfb4e5 100644 --- a/arch/m68k/include/asm/dma.h +++ b/arch/m68k/include/asm/dma.h @@ -2,493 +2,10 @@ #ifndef _M68K_DMA_H #define _M68K_DMA_H 1 -#ifdef CONFIG_COLDFIRE -/* - * ColdFire DMA Model: - * ColdFire DMA supports two forms of DMA: Single and Dual address. Single - * address mode emits a source address, and expects that the device will either - * pick up the data (DMA READ) or source data (DMA WRITE). This implies that - * the device will place data on the correct byte(s) of the data bus, as the - * memory transactions are always 32 bits. This implies that only 32 bit - * devices will find single mode transfers useful. Dual address DMA mode - * performs two cycles: source read and destination write. ColdFire will - * align the data so that the device will always get the correct bytes, thus - * is useful for 8 and 16 bit devices. This is the mode that is supported - * below. - * - * AUG/22/2000 : added support for 32-bit Dual-Address-Mode (K) 2000 - * Oliver Kamphenkel (O.Kamphenkel(a)tu-bs.de) - * - * AUG/25/2000 : added support for 8, 16 and 32-bit Single-Address-Mode (K)2000 - * Oliver Kamphenkel (O.Kamphenkel(a)tu-bs.de) - * - * APR/18/2002 : added proper support for MCF5272 DMA controller. - * Arthur Shipkowski (art(a)videon-central.com) - */ - -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfdma.h> - -/* - * Set number of channels of DMA on ColdFire for different implementations. - */ -#if defined(CONFIG_M5249) || defined(CONFIG_M5307) || defined(CONFIG_M5407) || \ - defined(CONFIG_M523x) || defined(CONFIG_M527x) || \ - defined(CONFIG_M528x) || defined(CONFIG_M525x) - -#define MAX_M68K_DMA_CHANNELS 4 -#elif defined(CONFIG_M5272) -#define MAX_M68K_DMA_CHANNELS 1 -#elif defined(CONFIG_M53xx) -#define MAX_M68K_DMA_CHANNELS 0 -#else -#define MAX_M68K_DMA_CHANNELS 2 -#endif - -extern unsigned int dma_base_addr[MAX_M68K_DMA_CHANNELS]; -extern unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS]; - -#if !defined(CONFIG_M5272) -#define DMA_MODE_WRITE_BIT 0x01 /* Memory/IO to IO/Memory select */ -#define DMA_MODE_WORD_BIT 0x02 /* 8 or 16 bit transfers */ -#define DMA_MODE_LONG_BIT 0x04 /* or 32 bit transfers */ -#define DMA_MODE_SINGLE_BIT 0x08 /* single-address-mode */ - -/* I/O to memory, 8 bits, mode */ -#define DMA_MODE_READ 0 -/* memory to I/O, 8 bits, mode */ -#define DMA_MODE_WRITE 1 -/* I/O to memory, 16 bits, mode */ -#define DMA_MODE_READ_WORD 2 -/* memory to I/O, 16 bits, mode */ -#define DMA_MODE_WRITE_WORD 3 -/* I/O to memory, 32 bits, mode */ -#define DMA_MODE_READ_LONG 4 -/* memory to I/O, 32 bits, mode */ -#define DMA_MODE_WRITE_LONG 5 -/* I/O to memory, 8 bits, single-address-mode */ -#define DMA_MODE_READ_SINGLE 8 -/* memory to I/O, 8 bits, single-address-mode */ -#define DMA_MODE_WRITE_SINGLE 9 -/* I/O to memory, 16 bits, single-address-mode */ -#define DMA_MODE_READ_WORD_SINGLE 10 -/* memory to I/O, 16 bits, single-address-mode */ -#define DMA_MODE_WRITE_WORD_SINGLE 11 -/* I/O to memory, 32 bits, single-address-mode */ -#define DMA_MODE_READ_LONG_SINGLE 12 -/* memory to I/O, 32 bits, single-address-mode */ -#define DMA_MODE_WRITE_LONG_SINGLE 13 - -#else /* CONFIG_M5272 is defined */ - -/* Source static-address mode */ -#define DMA_MODE_SRC_SA_BIT 0x01 -/* Two bits to select between all four modes */ -#define DMA_MODE_SSIZE_MASK 0x06 -/* Offset to shift bits in */ -#define DMA_MODE_SSIZE_OFF 0x01 -/* Destination static-address mode */ -#define DMA_MODE_DES_SA_BIT 0x10 -/* Two bits to select between all four modes */ -#define DMA_MODE_DSIZE_MASK 0x60 -/* Offset to shift bits in */ -#define DMA_MODE_DSIZE_OFF 0x05 -/* Size modifiers */ -#define DMA_MODE_SIZE_LONG 0x00 -#define DMA_MODE_SIZE_BYTE 0x01 -#define DMA_MODE_SIZE_WORD 0x02 -#define DMA_MODE_SIZE_LINE 0x03 - -/* - * Aliases to help speed quick ports; these may be suboptimal, however. They - * do not include the SINGLE mode modifiers since the MCF5272 does not have a - * mode where the device is in control of its addressing. - */ - -/* I/O to memory, 8 bits, mode */ -#define DMA_MODE_READ ((DMA_MODE_SIZE_BYTE << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_BYTE << DMA_MODE_SSIZE_OFF) | DMA_SRC_SA_BIT) -/* memory to I/O, 8 bits, mode */ -#define DMA_MODE_WRITE ((DMA_MODE_SIZE_BYTE << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_BYTE << DMA_MODE_SSIZE_OFF) | DMA_DES_SA_BIT) -/* I/O to memory, 16 bits, mode */ -#define DMA_MODE_READ_WORD ((DMA_MODE_SIZE_WORD << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_WORD << DMA_MODE_SSIZE_OFF) | DMA_SRC_SA_BIT) -/* memory to I/O, 16 bits, mode */ -#define DMA_MODE_WRITE_WORD ((DMA_MODE_SIZE_WORD << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_WORD << DMA_MODE_SSIZE_OFF) | DMA_DES_SA_BIT) -/* I/O to memory, 32 bits, mode */ -#define DMA_MODE_READ_LONG ((DMA_MODE_SIZE_LONG << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_LONG << DMA_MODE_SSIZE_OFF) | DMA_SRC_SA_BIT) -/* memory to I/O, 32 bits, mode */ -#define DMA_MODE_WRITE_LONG ((DMA_MODE_SIZE_LONG << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_LONG << DMA_MODE_SSIZE_OFF) | DMA_DES_SA_BIT) - -#endif /* !defined(CONFIG_M5272) */ - -#if !defined(CONFIG_M5272) -/* enable/disable a specific DMA channel */ -static __inline__ void enable_dma(unsigned int dmanr) -{ - volatile unsigned short *dmawp; - -#ifdef DMA_DEBUG - printk("enable_dma(dmanr=%d)\n", dmanr); -#endif - - dmawp = (unsigned short *) dma_base_addr[dmanr]; - dmawp[MCFDMA_DCR] |= MCFDMA_DCR_EEXT; -} - -static __inline__ void disable_dma(unsigned int dmanr) -{ - volatile unsigned short *dmawp; - volatile unsigned char *dmapb; - -#ifdef DMA_DEBUG - printk("disable_dma(dmanr=%d)\n", dmanr); -#endif - - dmawp = (unsigned short *) dma_base_addr[dmanr]; - dmapb = (unsigned char *) dma_base_addr[dmanr]; - - /* Turn off external requests, and stop any DMA in progress */ - dmawp[MCFDMA_DCR] &= ~MCFDMA_DCR_EEXT; - dmapb[MCFDMA_DSR] = MCFDMA_DSR_DONE; -} - -/* - * Clear the 'DMA Pointer Flip Flop'. - * Write 0 for LSB/MSB, 1 for MSB/LSB access. - * Use this once to initialize the FF to a known state. - * After that, keep track of it. :-) - * --- In order to do that, the DMA routines below should --- - * --- only be used while interrupts are disabled! --- - * - * This is a NOP for ColdFire. Provide a stub for compatibility. - */ -static __inline__ void clear_dma_ff(unsigned int dmanr) -{ -} - -/* set mode (above) for a specific DMA channel */ -static __inline__ void set_dma_mode(unsigned int dmanr, char mode) -{ - - volatile unsigned char *dmabp; - volatile unsigned short *dmawp; - -#ifdef DMA_DEBUG - printk("set_dma_mode(dmanr=%d,mode=%d)\n", dmanr, mode); -#endif - - dmabp = (unsigned char *) dma_base_addr[dmanr]; - dmawp = (unsigned short *) dma_base_addr[dmanr]; - - /* Clear config errors */ - dmabp[MCFDMA_DSR] = MCFDMA_DSR_DONE; - - /* Set command register */ - dmawp[MCFDMA_DCR] = - MCFDMA_DCR_INT | /* Enable completion irq */ - MCFDMA_DCR_CS | /* Force one xfer per request */ - MCFDMA_DCR_AA | /* Enable auto alignment */ - /* single-address-mode */ - ((mode & DMA_MODE_SINGLE_BIT) ? MCFDMA_DCR_SAA : 0) | - /* sets s_rw (-> r/w) high if Memory to I/0 */ - ((mode & DMA_MODE_WRITE_BIT) ? MCFDMA_DCR_S_RW : 0) | - /* Memory to I/O or I/O to Memory */ - ((mode & DMA_MODE_WRITE_BIT) ? MCFDMA_DCR_SINC : MCFDMA_DCR_DINC) | - /* 32 bit, 16 bit or 8 bit transfers */ - ((mode & DMA_MODE_WORD_BIT) ? MCFDMA_DCR_SSIZE_WORD : - ((mode & DMA_MODE_LONG_BIT) ? MCFDMA_DCR_SSIZE_LONG : - MCFDMA_DCR_SSIZE_BYTE)) | - ((mode & DMA_MODE_WORD_BIT) ? MCFDMA_DCR_DSIZE_WORD : - ((mode & DMA_MODE_LONG_BIT) ? MCFDMA_DCR_DSIZE_LONG : - MCFDMA_DCR_DSIZE_BYTE)); - -#ifdef DEBUG_DMA - printk("%s(%d): dmanr=%d DSR[%x]=%x DCR[%x]=%x\n", __FILE__, __LINE__, - dmanr, (int) &dmabp[MCFDMA_DSR], dmabp[MCFDMA_DSR], - (int) &dmawp[MCFDMA_DCR], dmawp[MCFDMA_DCR]); -#endif -} - -/* Set transfer address for specific DMA channel */ -static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a) -{ - volatile unsigned short *dmawp; - volatile unsigned int *dmalp; - -#ifdef DMA_DEBUG - printk("set_dma_addr(dmanr=%d,a=%x)\n", dmanr, a); -#endif - - dmawp = (unsigned short *) dma_base_addr[dmanr]; - dmalp = (unsigned int *) dma_base_addr[dmanr]; - - /* Determine which address registers are used for memory/device accesses */ - if (dmawp[MCFDMA_DCR] & MCFDMA_DCR_SINC) { - /* Source incrementing, must be memory */ - dmalp[MCFDMA_SAR] = a; - /* Set dest address, must be device */ - dmalp[MCFDMA_DAR] = dma_device_address[dmanr]; - } else { - /* Destination incrementing, must be memory */ - dmalp[MCFDMA_DAR] = a; - /* Set source address, must be device */ - dmalp[MCFDMA_SAR] = dma_device_address[dmanr]; - } - -#ifdef DEBUG_DMA - printk("%s(%d): dmanr=%d DCR[%x]=%x SAR[%x]=%08x DAR[%x]=%08x\n", - __FILE__, __LINE__, dmanr, (int) &dmawp[MCFDMA_DCR], dmawp[MCFDMA_DCR], - (int) &dmalp[MCFDMA_SAR], dmalp[MCFDMA_SAR], - (int) &dmalp[MCFDMA_DAR], dmalp[MCFDMA_DAR]); -#endif -} - -/* - * Specific for Coldfire - sets device address. - * Should be called after the mode set call, and before set DMA address. - */ -static __inline__ void set_dma_device_addr(unsigned int dmanr, unsigned int a) -{ -#ifdef DMA_DEBUG - printk("set_dma_device_addr(dmanr=%d,a=%x)\n", dmanr, a); -#endif - - dma_device_address[dmanr] = a; -} - -/* - * NOTE 2: "count" represents _bytes_. - */ -static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count) -{ - volatile unsigned short *dmawp; - -#ifdef DMA_DEBUG - printk("set_dma_count(dmanr=%d,count=%d)\n", dmanr, count); -#endif - - dmawp = (unsigned short *) dma_base_addr[dmanr]; - dmawp[MCFDMA_BCR] = (unsigned short)count; -} - -/* - * Get DMA residue count. After a DMA transfer, this - * should return zero. Reading this while a DMA transfer is - * still in progress will return unpredictable results. - * Otherwise, it returns the number of _bytes_ left to transfer. - */ -static __inline__ int get_dma_residue(unsigned int dmanr) -{ - volatile unsigned short *dmawp; - unsigned short count; - -#ifdef DMA_DEBUG - printk("get_dma_residue(dmanr=%d)\n", dmanr); -#endif - - dmawp = (unsigned short *) dma_base_addr[dmanr]; - count = dmawp[MCFDMA_BCR]; - return((int) count); -} -#else /* CONFIG_M5272 is defined */ - -/* - * The MCF5272 DMA controller is very different than the controller defined above - * in terms of register mapping. For instance, with the exception of the 16-bit - * interrupt register (IRQ#85, for reference), all of the registers are 32-bit. - * - * The big difference, however, is the lack of device-requested DMA. All modes - * are dual address transfer, and there is no 'device' setup or direction bit. - * You can DMA between a device and memory, between memory and memory, or even between - * two devices directly, with any combination of incrementing and non-incrementing - * addresses you choose. This puts a crimp in distinguishing between the 'device - * address' set up by set_dma_device_addr. - * - * Therefore, there are two options. One is to use set_dma_addr and set_dma_device_addr, - * which will act exactly as above in -- it will look to see if the source is set to - * autoincrement, and if so it will make the source use the set_dma_addr value and the - * destination the set_dma_device_addr value. Otherwise the source will be set to the - * set_dma_device_addr value and the destination will get the set_dma_addr value. - * - * The other is to use the provided set_dma_src_addr and set_dma_dest_addr functions - * and make it explicit. Depending on what you're doing, one of these two should work - * for you, but don't mix them in the same transfer setup. - */ - -/* enable/disable a specific DMA channel */ -static __inline__ void enable_dma(unsigned int dmanr) -{ - volatile unsigned int *dmalp; - -#ifdef DMA_DEBUG - printk("enable_dma(dmanr=%d)\n", dmanr); -#endif - - dmalp = (unsigned int *) dma_base_addr[dmanr]; - dmalp[MCFDMA_DMR] |= MCFDMA_DMR_EN; -} - -static __inline__ void disable_dma(unsigned int dmanr) -{ - volatile unsigned int *dmalp; - -#ifdef DMA_DEBUG - printk("disable_dma(dmanr=%d)\n", dmanr); -#endif - - dmalp = (unsigned int *) dma_base_addr[dmanr]; - - /* Turn off external requests, and stop any DMA in progress */ - dmalp[MCFDMA_DMR] &= ~MCFDMA_DMR_EN; - dmalp[MCFDMA_DMR] |= MCFDMA_DMR_RESET; -} - -/* - * Clear the 'DMA Pointer Flip Flop'. - * Write 0 for LSB/MSB, 1 for MSB/LSB access. - * Use this once to initialize the FF to a known state. - * After that, keep track of it. :-) - * --- In order to do that, the DMA routines below should --- - * --- only be used while interrupts are disabled! --- - * - * This is a NOP for ColdFire. Provide a stub for compatibility. - */ -static __inline__ void clear_dma_ff(unsigned int dmanr) -{ -} - -/* set mode (above) for a specific DMA channel */ -static __inline__ void set_dma_mode(unsigned int dmanr, char mode) -{ - - volatile unsigned int *dmalp; - volatile unsigned short *dmawp; - -#ifdef DMA_DEBUG - printk("set_dma_mode(dmanr=%d,mode=%d)\n", dmanr, mode); -#endif - dmalp = (unsigned int *) dma_base_addr[dmanr]; - dmawp = (unsigned short *) dma_base_addr[dmanr]; - - /* Clear config errors */ - dmalp[MCFDMA_DMR] |= MCFDMA_DMR_RESET; - - /* Set command register */ - dmalp[MCFDMA_DMR] = - MCFDMA_DMR_RQM_DUAL | /* Mandatory Request Mode setting */ - MCFDMA_DMR_DSTT_SD | /* Set up addressing types; set to supervisor-data. */ - MCFDMA_DMR_SRCT_SD | /* Set up addressing types; set to supervisor-data. */ - /* source static-address-mode */ - ((mode & DMA_MODE_SRC_SA_BIT) ? MCFDMA_DMR_SRCM_SA : MCFDMA_DMR_SRCM_IA) | - /* dest static-address-mode */ - ((mode & DMA_MODE_DES_SA_BIT) ? MCFDMA_DMR_DSTM_SA : MCFDMA_DMR_DSTM_IA) | - /* burst, 32 bit, 16 bit or 8 bit transfers are separately configurable on the MCF5272 */ - (((mode & DMA_MODE_SSIZE_MASK) >> DMA_MODE_SSIZE_OFF) << MCFDMA_DMR_DSTS_OFF) | - (((mode & DMA_MODE_SSIZE_MASK) >> DMA_MODE_SSIZE_OFF) << MCFDMA_DMR_SRCS_OFF); - - dmawp[MCFDMA_DIR] |= MCFDMA_DIR_ASCEN; /* Enable completion interrupts */ - -#ifdef DEBUG_DMA - printk("%s(%d): dmanr=%d DMR[%x]=%x DIR[%x]=%x\n", __FILE__, __LINE__, - dmanr, (int) &dmalp[MCFDMA_DMR], dmalp[MCFDMA_DMR], - (int) &dmawp[MCFDMA_DIR], dmawp[MCFDMA_DIR]); -#endif -} - -/* Set transfer address for specific DMA channel */ -static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a) -{ - volatile unsigned int *dmalp; - -#ifdef DMA_DEBUG - printk("set_dma_addr(dmanr=%d,a=%x)\n", dmanr, a); -#endif - - dmalp = (unsigned int *) dma_base_addr[dmanr]; - - /* Determine which address registers are used for memory/device accesses */ - if (dmalp[MCFDMA_DMR] & MCFDMA_DMR_SRCM) { - /* Source incrementing, must be memory */ - dmalp[MCFDMA_DSAR] = a; - /* Set dest address, must be device */ - dmalp[MCFDMA_DDAR] = dma_device_address[dmanr]; - } else { - /* Destination incrementing, must be memory */ - dmalp[MCFDMA_DDAR] = a; - /* Set source address, must be device */ - dmalp[MCFDMA_DSAR] = dma_device_address[dmanr]; - } - -#ifdef DEBUG_DMA - printk("%s(%d): dmanr=%d DMR[%x]=%x SAR[%x]=%08x DAR[%x]=%08x\n", - __FILE__, __LINE__, dmanr, (int) &dmalp[MCFDMA_DMR], dmalp[MCFDMA_DMR], - (int) &dmalp[MCFDMA_DSAR], dmalp[MCFDMA_DSAR], - (int) &dmalp[MCFDMA_DDAR], dmalp[MCFDMA_DDAR]); -#endif -} - -/* - * Specific for Coldfire - sets device address. - * Should be called after the mode set call, and before set DMA address. - */ -static __inline__ void set_dma_device_addr(unsigned int dmanr, unsigned int a) -{ -#ifdef DMA_DEBUG - printk("set_dma_device_addr(dmanr=%d,a=%x)\n", dmanr, a); -#endif - - dma_device_address[dmanr] = a; -} - -/* - * NOTE 2: "count" represents _bytes_. - * - * NOTE 3: While a 32-bit register, "count" is only a maximum 24-bit value. - */ -static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count) -{ - volatile unsigned int *dmalp; - -#ifdef DMA_DEBUG - printk("set_dma_count(dmanr=%d,count=%d)\n", dmanr, count); -#endif - - dmalp = (unsigned int *) dma_base_addr[dmanr]; - dmalp[MCFDMA_DBCR] = count; -} - -/* - * Get DMA residue count. After a DMA transfer, this - * should return zero. Reading this while a DMA transfer is - * still in progress will return unpredictable results. - * Otherwise, it returns the number of _bytes_ left to transfer. - */ -static __inline__ int get_dma_residue(unsigned int dmanr) -{ - volatile unsigned int *dmalp; - unsigned int count; - -#ifdef DMA_DEBUG - printk("get_dma_residue(dmanr=%d)\n", dmanr); -#endif - - dmalp = (unsigned int *) dma_base_addr[dmanr]; - count = dmalp[MCFDMA_DBCR]; - return(count); -} - -#endif /* !defined(CONFIG_M5272) */ -#endif /* CONFIG_COLDFIRE */ - /* it's useless on the m68k, but unfortunately needed by the new bootmem allocator (but this should do it for this) */ #define MAX_DMA_ADDRESS PAGE_OFFSET -#define MAX_DMA_CHANNELS 8 - -extern int request_dma(unsigned int dmanr, const char * device_id); /* reserve a DMA channel */ -extern void free_dma(unsigned int dmanr); /* release it again */ - #ifdef CONFIG_PCI extern int isa_dma_bridge_buggy; #else diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c index ecbe948f4c1a..df7f797c908a 100644 --- a/arch/m68k/mm/motorola.c +++ b/arch/m68k/mm/motorola.c @@ -27,7 +27,6 @@ #include <asm/pgalloc.h> #include <asm/machdep.h> #include <asm/io.h> -#include <asm/dma.h> #ifdef CONFIG_ATARI #include <asm/atari_stram.h> #endif diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index af6c3c329076..d6144978e32d 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -508,7 +508,7 @@ config MMC_OMAP_HS config MMC_WBSD tristate "Winbond W83L51xD SD/MMC Card Interface support" - depends on ISA_DMA_API && !M68K + depends on ISA_DMA_API help This selects the Winbond(R) W83L51xD Secure digital and Multimedia card Interface. diff --git a/sound/core/Makefile b/sound/core/Makefile index 350d704ced98..2762f03d9b7b 100644 --- a/sound/core/Makefile +++ b/sound/core/Makefile @@ -9,9 +9,7 @@ ifneq ($(CONFIG_SND_PROC_FS),) snd-y += info.o snd-$(CONFIG_SND_OSSEMUL) += info_oss.o endif -ifneq ($(CONFIG_M68K),y) snd-$(CONFIG_ISA_DMA_API) += isadma.o -endif snd-$(CONFIG_SND_OSSEMUL) += sound_oss.o snd-$(CONFIG_SND_VMASTER) += vmaster.o snd-$(CONFIG_SND_JACK) += ctljack.o jack.o diff --git a/sound/isa/Kconfig b/sound/isa/Kconfig index 570b88e0b201..6ffa48dd5983 100644 --- a/sound/isa/Kconfig +++ b/sound/isa/Kconfig @@ -22,7 +22,7 @@ config SND_SB16_DSP menuconfig SND_ISA bool "ISA sound devices" depends on ISA || COMPILE_TEST - depends on ISA_DMA_API && !M68K + depends on ISA_DMA_API default y help Support for sound devices connected via the ISA bus. -- 2.29.2

5 4

cplay.c:153: bad expression ?
by GitHub issues - opened 19 Apr '22

19 Apr '22

alsa-project/tinycompress issue #13 was opened from dcb314: I just tried to compile tinycompress with the new C compiler clang-14. It said: cplay.c:153:34: warning: & has lower precedence than !=; != will be evaluated first [-Wparentheses] Source code is if ((buf[0] != 0xff) || (buf[1] & 0xf0 != 0xf0)) Suggest new code: if ((buf[0] != 0xff) || ((buf[1] & 0xf0) != 0xf0)) Issue URL : https://github.com/alsa-project/tinycompress/issues/13 Repository URL: https://github.com/alsa-project/tinycompress

1 0

[PATCH AUTOSEL 4.9 3/7] ALSA: usb-audio: Fix undefined behavior due to shift overflowing the constant
by Sasha Levin 19 Apr '22

19 Apr '22

From: Borislav Petkov <bp(a)suse.de> [ Upstream commit 1ef8715975de8bd481abbd0839ed4f49d9e5b0ff ] Fix: sound/usb/midi.c: In function ‘snd_usbmidi_out_endpoint_create’: sound/usb/midi.c:1389:2: error: case label does not reduce to an integer constant case USB_ID(0xfc08, 0x0101): /* Unknown vendor Cable */ ^~~~ See https://lore.kernel.org/r/YkwQ6%2BtIH8GQpuct@zn.tnic for the gory details as to why it triggers with older gccs only. [ A slight correction with parentheses around the argument by tiwai ] Signed-off-by: Borislav Petkov <bp(a)suse.de> Link: https://lore.kernel.org/r/20220405151517.29753-3-bp@alien8.de Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/usb/usbaudio.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h index 62456a806bb4..4b8f1c46420d 100644 --- a/sound/usb/usbaudio.h +++ b/sound/usb/usbaudio.h @@ -22,7 +22,7 @@ */ /* handling of USB vendor/product ID pairs as 32-bit numbers */ -#define USB_ID(vendor, product) (((vendor) << 16) | (product)) +#define USB_ID(vendor, product) (((unsigned int)(vendor) << 16) | (product)) #define USB_ID_VENDOR(id) ((id) >> 16) #define USB_ID_PRODUCT(id) ((u16)(id)) -- 2.35.1

1 0

[PATCH AUTOSEL 4.14 3/9] ALSA: usb-audio: Fix undefined behavior due to shift overflowing the constant
by Sasha Levin 19 Apr '22

19 Apr '22

From: Borislav Petkov <bp(a)suse.de> [ Upstream commit 1ef8715975de8bd481abbd0839ed4f49d9e5b0ff ] Fix: sound/usb/midi.c: In function ‘snd_usbmidi_out_endpoint_create’: sound/usb/midi.c:1389:2: error: case label does not reduce to an integer constant case USB_ID(0xfc08, 0x0101): /* Unknown vendor Cable */ ^~~~ See https://lore.kernel.org/r/YkwQ6%2BtIH8GQpuct@zn.tnic for the gory details as to why it triggers with older gccs only. [ A slight correction with parentheses around the argument by tiwai ] Signed-off-by: Borislav Petkov <bp(a)suse.de> Link: https://lore.kernel.org/r/20220405151517.29753-3-bp@alien8.de Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/usb/usbaudio.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h index 62456a806bb4..4b8f1c46420d 100644 --- a/sound/usb/usbaudio.h +++ b/sound/usb/usbaudio.h @@ -22,7 +22,7 @@ */ /* handling of USB vendor/product ID pairs as 32-bit numbers */ -#define USB_ID(vendor, product) (((vendor) << 16) | (product)) +#define USB_ID(vendor, product) (((unsigned int)(vendor) << 16) | (product)) #define USB_ID_VENDOR(id) ((id) >> 16) #define USB_ID_PRODUCT(id) ((u16)(id)) -- 2.35.1

1 0

[PATCH AUTOSEL 4.19 04/12] ALSA: usb-audio: Fix undefined behavior due to shift overflowing the constant
by Sasha Levin 19 Apr '22

19 Apr '22

From: Borislav Petkov <bp(a)suse.de> [ Upstream commit 1ef8715975de8bd481abbd0839ed4f49d9e5b0ff ] Fix: sound/usb/midi.c: In function ‘snd_usbmidi_out_endpoint_create’: sound/usb/midi.c:1389:2: error: case label does not reduce to an integer constant case USB_ID(0xfc08, 0x0101): /* Unknown vendor Cable */ ^~~~ See https://lore.kernel.org/r/YkwQ6%2BtIH8GQpuct@zn.tnic for the gory details as to why it triggers with older gccs only. [ A slight correction with parentheses around the argument by tiwai ] Signed-off-by: Borislav Petkov <bp(a)suse.de> Link: https://lore.kernel.org/r/20220405151517.29753-3-bp@alien8.de Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/usb/usbaudio.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h index 0c7ea78317fc..0206fecfd377 100644 --- a/sound/usb/usbaudio.h +++ b/sound/usb/usbaudio.h @@ -22,7 +22,7 @@ */ /* handling of USB vendor/product ID pairs as 32-bit numbers */ -#define USB_ID(vendor, product) (((vendor) << 16) | (product)) +#define USB_ID(vendor, product) (((unsigned int)(vendor) << 16) | (product)) #define USB_ID_VENDOR(id) ((id) >> 16) #define USB_ID_PRODUCT(id) ((u16)(id)) -- 2.35.1

1 0

[PATCH AUTOSEL 5.4 04/14] ALSA: usb-audio: Fix undefined behavior due to shift overflowing the constant
by Sasha Levin 19 Apr '22

19 Apr '22

From: Borislav Petkov <bp(a)suse.de> [ Upstream commit 1ef8715975de8bd481abbd0839ed4f49d9e5b0ff ] Fix: sound/usb/midi.c: In function ‘snd_usbmidi_out_endpoint_create’: sound/usb/midi.c:1389:2: error: case label does not reduce to an integer constant case USB_ID(0xfc08, 0x0101): /* Unknown vendor Cable */ ^~~~ See https://lore.kernel.org/r/YkwQ6%2BtIH8GQpuct@zn.tnic for the gory details as to why it triggers with older gccs only. [ A slight correction with parentheses around the argument by tiwai ] Signed-off-by: Borislav Petkov <bp(a)suse.de> Link: https://lore.kernel.org/r/20220405151517.29753-3-bp@alien8.de Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/usb/usbaudio.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h index ff97fdcf63bd..b1959e04cbb1 100644 --- a/sound/usb/usbaudio.h +++ b/sound/usb/usbaudio.h @@ -8,7 +8,7 @@ */ /* handling of USB vendor/product ID pairs as 32-bit numbers */ -#define USB_ID(vendor, product) (((vendor) << 16) | (product)) +#define USB_ID(vendor, product) (((unsigned int)(vendor) << 16) | (product)) #define USB_ID_VENDOR(id) ((id) >> 16) #define USB_ID_PRODUCT(id) ((u16)(id)) -- 2.35.1

1 0

[PATCH AUTOSEL 5.10 04/18] ALSA: usb-audio: Fix undefined behavior due to shift overflowing the constant
by Sasha Levin 19 Apr '22

19 Apr '22

From: Borislav Petkov <bp(a)suse.de> [ Upstream commit 1ef8715975de8bd481abbd0839ed4f49d9e5b0ff ] Fix: sound/usb/midi.c: In function ‘snd_usbmidi_out_endpoint_create’: sound/usb/midi.c:1389:2: error: case label does not reduce to an integer constant case USB_ID(0xfc08, 0x0101): /* Unknown vendor Cable */ ^~~~ See https://lore.kernel.org/r/YkwQ6%2BtIH8GQpuct@zn.tnic for the gory details as to why it triggers with older gccs only. [ A slight correction with parentheses around the argument by tiwai ] Signed-off-by: Borislav Petkov <bp(a)suse.de> Link: https://lore.kernel.org/r/20220405151517.29753-3-bp@alien8.de Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/usb/usbaudio.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h index e54a98f46549..d8e31ee03b9d 100644 --- a/sound/usb/usbaudio.h +++ b/sound/usb/usbaudio.h @@ -8,7 +8,7 @@ */ /* handling of USB vendor/product ID pairs as 32-bit numbers */ -#define USB_ID(vendor, product) (((vendor) << 16) | (product)) +#define USB_ID(vendor, product) (((unsigned int)(vendor) << 16) | (product)) #define USB_ID_VENDOR(id) ((id) >> 16) #define USB_ID_PRODUCT(id) ((u16)(id)) -- 2.35.1

1 0

[PATCH AUTOSEL 5.15 05/27] ALSA: usb-audio: Fix undefined behavior due to shift overflowing the constant
by Sasha Levin 19 Apr '22

19 Apr '22

From: Borislav Petkov <bp(a)suse.de> [ Upstream commit 1ef8715975de8bd481abbd0839ed4f49d9e5b0ff ] Fix: sound/usb/midi.c: In function ‘snd_usbmidi_out_endpoint_create’: sound/usb/midi.c:1389:2: error: case label does not reduce to an integer constant case USB_ID(0xfc08, 0x0101): /* Unknown vendor Cable */ ^~~~ See https://lore.kernel.org/r/YkwQ6%2BtIH8GQpuct@zn.tnic for the gory details as to why it triggers with older gccs only. [ A slight correction with parentheses around the argument by tiwai ] Signed-off-by: Borislav Petkov <bp(a)suse.de> Link: https://lore.kernel.org/r/20220405151517.29753-3-bp@alien8.de Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/usb/usbaudio.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h index 167834133b9b..b8359a0aa008 100644 --- a/sound/usb/usbaudio.h +++ b/sound/usb/usbaudio.h @@ -8,7 +8,7 @@ */ /* handling of USB vendor/product ID pairs as 32-bit numbers */ -#define USB_ID(vendor, product) (((vendor) << 16) | (product)) +#define USB_ID(vendor, product) (((unsigned int)(vendor) << 16) | (product)) #define USB_ID_VENDOR(id) ((id) >> 16) #define USB_ID_PRODUCT(id) ((u16)(id)) -- 2.35.1

1 0

[PATCH AUTOSEL 5.17 10/34] ALSA: hda: intel-dsp-config: update AlderLake PCI IDs
by Sasha Levin 19 Apr '22

19 Apr '22

From: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> [ Upstream commit d52eee988597ac2a2c5d17d842946616d7d41070 ] Add missing AlderLake-PS and RaptorLake-S PCI IDs (already in HDaudio and SOF drivers), add comments and regroup by skew. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen(a)linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> Link: https://lore.kernel.org/r/20220406190418.245044-1-pierre-louis.bossart@linu… Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/hda/intel-dsp-config.c | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c index 70fd8b13938e..8b0a16ba27d3 100644 --- a/sound/hda/intel-dsp-config.c +++ b/sound/hda/intel-dsp-config.c @@ -390,22 +390,36 @@ static const struct config_entry config_table[] = { /* Alder Lake */ #if IS_ENABLED(CONFIG_SND_SOC_SOF_ALDERLAKE) + /* Alderlake-S */ { .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE, .device = 0x7ad0, }, + /* RaptorLake-S */ { .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE, - .device = 0x51c8, + .device = 0x7a50, }, + /* Alderlake-P */ { .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE, - .device = 0x51cc, + .device = 0x51c8, }, { .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE, .device = 0x51cd, }, + /* Alderlake-PS */ + { + .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE, + .device = 0x51c9, + }, + /* Alderlake-M */ + { + .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE, + .device = 0x51cc, + }, + /* Alderlake-N */ { .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE, .device = 0x54c8, -- 2.35.1

1 0

[PATCH AUTOSEL 5.17 07/34] ALSA: usb-audio: Fix undefined behavior due to shift overflowing the constant
by Sasha Levin 19 Apr '22

19 Apr '22

From: Borislav Petkov <bp(a)suse.de> [ Upstream commit 1ef8715975de8bd481abbd0839ed4f49d9e5b0ff ] Fix: sound/usb/midi.c: In function ‘snd_usbmidi_out_endpoint_create’: sound/usb/midi.c:1389:2: error: case label does not reduce to an integer constant case USB_ID(0xfc08, 0x0101): /* Unknown vendor Cable */ ^~~~ See https://lore.kernel.org/r/YkwQ6%2BtIH8GQpuct@zn.tnic for the gory details as to why it triggers with older gccs only. [ A slight correction with parentheses around the argument by tiwai ] Signed-off-by: Borislav Petkov <bp(a)suse.de> Link: https://lore.kernel.org/r/20220405151517.29753-3-bp@alien8.de Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/usb/usbaudio.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h index 167834133b9b..b8359a0aa008 100644 --- a/sound/usb/usbaudio.h +++ b/sound/usb/usbaudio.h @@ -8,7 +8,7 @@ */ /* handling of USB vendor/product ID pairs as 32-bit numbers */ -#define USB_ID(vendor, product) (((vendor) << 16) | (product)) +#define USB_ID(vendor, product) (((unsigned int)(vendor) << 16) | (product)) #define USB_ID_VENDOR(id) ((id) >> 16) #define USB_ID_PRODUCT(id) ((u16)(id)) -- 2.35.1

1 0

[PATCH v2 0/2] Fix apq8016 compat string
by Bryan O'Donoghue 19 Apr '22

19 Apr '22

V2: - Adds Reviewed-by: - Srini - Adds Fixes - Srini V1: Reusing the apq8016 on msm8939 I found running checkpatch that the compat string for the LPASS was throwing a warning. This is easily fixed by alinging the YAML, DTS and driver to the documented compat string - compatible = "qcom,lpass-cpu-apq8016"; + compatible = "qcom,apq8016-lpass-cpu"; Bryan O'Donoghue (2): ASoC: qcom: lpass: Fix apq8016 compat string to match yaml arm64: dts: qcom: Fix apq8016 compat string to match yaml arch/arm64/boot/dts/qcom/msm8916.dtsi | 2 +- sound/soc/qcom/lpass-apq8016.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) -- 2.35.1

2 3

[alsa-devel] [PATCH 00/46] ARM: pxa: towards multiplatform support
by Arnd Bergmann 19 Apr '22

19 Apr '22

Hi PXA maintainers, I'm in the process of getting the old ARM platforms to all build in a single kernel. The largest part of that work is changing all the device drivers to no longer require mach/*.h header files. This series does it for arch/pxa/. As with the omap1 and s3c24xx series I sent before, I don't expect this all to be correct in the first version, though a lot of the patches are fairly simple and I did exhaustive compile-time testing on them. Please test if you have the hardware, or review! Arnd Bcc: Alexandre Belloni <alexandre.belloni(a)bootlin.com> Bcc: alsa-devel(a)alsa-project.org Bcc: Bartlomiej Zolnierkiewicz <b.zolnierkie(a)samsung.com> Bcc: Brian Norris <computersforpeace(a)gmail.com> Bcc: Daniel Thompson <daniel.thompson(a)linaro.org> Bcc: David Woodhouse <dwmw2(a)infradead.org> Bcc: Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Bcc: Dominik Brodowski <linux(a)dominikbrodowski.net> Bcc: dri-devel(a)lists.freedesktop.org Bcc: Felipe Balbi <balbi(a)kernel.org> Bcc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Bcc: Guenter Roeck <linux(a)roeck-us.net> Bcc: Jacek Anaszewski <jacek.anaszewski(a)gmail.com> Bcc: Jens Axboe <axboe(a)kernel.dk> Bcc: Jingoo Han <jingoohan1(a)gmail.com> Bcc: Jonathan Cameron <jic23(a)cam.ac.uk> Bcc: Lee Jones <lee.jones(a)linaro.org> Bcc: Lubomir Rintel <lkundrak(a)v3.sk> Bcc: Marek Vasut <marek.vasut(a)gmail.com> Bcc: Mark Brown <broonie(a)kernel.org> Bcc: Michael Turquette <mturquette(a)baylibre.com> Bcc: Miquel Raynal <miquel.raynal(a)bootlin.com> Bcc: Paul Parsons <lost.distance(a)yahoo.com> Bcc: Pavel Machek <pavel(a)ucw.cz> Bcc: Philipp Zabel <philipp.zabel(a)gmail.com> Bcc: "Rafael J. Wysocki" <rjw(a)rjwysocki.net> Bcc: Richard Weinberger <richard(a)nod.at> Bcc: Russell King <linux(a)armlinux.org.uk> Bcc: Sebastian Reichel <sre(a)kernel.org> Bcc: Sergey Lapin <slapin(a)ossfans.org> Bcc: Stephen Boyd <sboyd(a)kernel.org> Bcc: Tomas Cech <sleep_walker(a)suse.com> Bcc: Ulf Hansson <ulf.hansson(a)linaro.org> Bcc: Vignesh Raghavendra <vigneshr(a)ti.com> Bcc: Viresh Kumar <viresh.kumar(a)linaro.org> Bcc: Wim Van Sebroeck <wim(a)linux-watchdog.org> Cc: linux-clk(a)vger.kernel.org Cc: linux-fbdev(a)vger.kernel.org Cc: linux-ide(a)vger.kernel.org Cc: linux-input(a)vger.kernel.org Cc: linux-leds(a)vger.kernel.org Cc: linux-mmc(a)vger.kernel.org Cc: linux-mtd(a)lists.infradead.org Cc: linux-pm(a)vger.kernel.org Cc: linux-rtc(a)vger.kernel.org Cc: linux-usb(a)vger.kernel.org Cc: linux-watchdog(a)vger.kernel.org Arnd Bergmann (46): ARM: pxa: split mach/generic.h ARM: pxa: make mainstone.h private ARM: pxa: make mach/regs-uart.h private ARM: pxa: remove mach/dma.h ARM: pxa: split up mach/hardware.h ARM: pxa: stop using mach/bitfield.h ARM: pxa: move mach/sound.h to linux/platform_data/ ARM: pxa: move regs-lcd.h into driver watchdog: sa1100: use platform device registration ARM: pxa: pxa2xx-ac97-lib: use IRQ resource ARM: pxa: cmx270: use platform device for nand ARM: pxa: make addr-map.h header local ARM: pxa: move pcmcia board data into mach-pxa ARM: pxa: use pdev resource for palmld mmio ARM: pxa: maybe fix gpio lookup tables ARM: pxa: tosa: use gpio descriptor for audio ARM: pxa: poodle: use platform data for poodle asoc driver ARM: pxa: corgi: use gpio descriptors for audio ARM: pxa: hx4700: use gpio descriptors for audio ARM: pxa: lubbock: pass udc irqs as resource ARM: pxa: spitz: use gpio descriptors for audio ARM: pxa: eseries: use gpio lookup for audio ARM: pxa: z2: use gpio lookup for audio device ARM: pxa: magician: use platform driver for audio ARM: pxa: mainstone-wm97xx: use gpio lookup table ARM: pxa: zylonite: use gpio lookup instead mfp header input: touchscreen: mainstone: fix pxa2xx+pxa3xx configuration input: touchscreen: mainstone: sync with zylonite driver Input: touchscreen: use wrapper for pxa2xx ac97 registers SoC: pxa: use pdev resource for FIFO regs ASoC: pxa: ac97: use normal MMIO accessors ASoC: pxa: i2s: use normal MMIO accessors ARM: pxa: pcmcia: move smemc configuration back to arch ARM: pxa: remove get_clk_frequency_khz() cpufreq: pxa3: move clk register access to clk driver ARM: pxa: move smemc register access from clk to platform ARM: pxa: move clk register definitions to driver video: backlight: tosa: use gpio lookup table power: tosa: simplify probe function ARM: pxa: tosa: use gpio lookup for battery ARM: pxa: move it8152 PCI support into machine ARM: pxa: remove unused mach/bitfield.h ARM: pxa: pci-it8152: add platform checks ARM: mmp: remove tavorevb board support ARM: mmp: rename pxa_register_device ARM: pxa: move plat-pxa to drivers/soc/ arch/arm/Kconfig | 9 - arch/arm/Makefile | 1 - arch/arm/common/Makefile | 1 - arch/arm/common/locomo.c | 1 - arch/arm/common/sa1111.c | 5 +- arch/arm/include/asm/hardware/sa1111.h | 2 - arch/arm/mach-mmp/Kconfig | 10 +- arch/arm/mach-mmp/Makefile | 1 - arch/arm/mach-mmp/devices.c | 2 +- arch/arm/mach-mmp/devices.h | 10 +- arch/arm/mach-mmp/mfp.h | 2 +- arch/arm/mach-mmp/mmp2.h | 48 ++--- arch/arm/mach-mmp/pxa168.h | 60 +++--- arch/arm/mach-mmp/pxa910.h | 38 ++-- arch/arm/mach-mmp/tavorevb.c | 113 ----------- arch/arm/mach-mmp/ttc_dkb.c | 6 +- arch/arm/mach-pxa/Kconfig | 8 +- arch/arm/mach-pxa/Makefile | 22 +- .../mach-pxa/{include/mach => }/addr-map.h | 0 .../arm/mach-pxa/balloon3-pcmcia.c | 4 +- arch/arm/mach-pxa/balloon3.c | 4 +- .../mach-pxa/{include/mach => }/balloon3.h | 2 +- arch/arm/mach-pxa/cm-x270.c | 25 +++ arch/arm/mach-pxa/cm-x2xx-pci.c | 2 +- arch/arm/mach-pxa/cm-x2xx.c | 7 +- arch/arm/mach-pxa/cm-x300.c | 12 +- .../arm/mach-pxa/cm_x255-pcmcia.c | 2 +- .../arm/mach-pxa/cm_x270-pcmcia.c | 2 +- .../arm/mach-pxa/cm_x2xx-pcmcia.c | 2 +- arch/arm/mach-pxa/colibri-evalboard.c | 1 - .../arm/mach-pxa/colibri-pcmcia.c | 2 +- arch/arm/mach-pxa/colibri-pxa270-income.c | 1 - arch/arm/mach-pxa/colibri-pxa270.c | 2 +- arch/arm/mach-pxa/colibri-pxa300.c | 3 +- arch/arm/mach-pxa/colibri-pxa320.c | 2 +- arch/arm/mach-pxa/colibri-pxa3xx.c | 1 - arch/arm/mach-pxa/corgi.c | 23 ++- arch/arm/mach-pxa/{include/mach => }/corgi.h | 2 +- arch/arm/mach-pxa/corgi_pm.c | 3 +- arch/arm/mach-pxa/csb726.c | 3 +- arch/arm/mach-pxa/devices.c | 15 +- .../arm/mach-pxa/e740-pcmcia.c | 2 +- arch/arm/mach-pxa/em-x270.c | 2 +- arch/arm/mach-pxa/eseries.c | 34 +++- arch/arm/mach-pxa/ezx.c | 1 - arch/arm/mach-pxa/generic.c | 78 ++++++-- arch/arm/mach-pxa/generic.h | 9 - arch/arm/mach-pxa/gumstix.c | 1 - .../arm/mach-pxa/hx4700-pcmcia.c | 4 +- arch/arm/mach-pxa/hx4700.c | 18 +- arch/arm/mach-pxa/{include/mach => }/hx4700.h | 2 +- arch/arm/mach-pxa/idp.c | 2 - arch/arm/mach-pxa/include/mach/bitfield.h | 114 ----------- arch/arm/mach-pxa/include/mach/dma.h | 17 -- arch/arm/mach-pxa/include/mach/generic.h | 1 - arch/arm/mach-pxa/include/mach/mfp.h | 2 +- arch/arm/mach-pxa/include/mach/pxa-regs.h | 52 +++++ arch/arm/mach-pxa/include/mach/pxa2xx-regs.h | 47 +---- arch/arm/mach-pxa/include/mach/pxa3xx-regs.h | 71 +------ arch/arm/mach-pxa/include/mach/regs-ost.h | 4 +- arch/arm/mach-pxa/include/mach/reset.h | 2 +- arch/arm/mach-pxa/include/mach/tosa.h | 15 -- arch/arm/mach-pxa/irq.c | 3 +- arch/arm/mach-pxa/littleton.c | 1 - arch/arm/mach-pxa/lpd270.c | 4 +- arch/arm/mach-pxa/lubbock.c | 15 +- .../arm/mach-pxa/{include/mach => }/lubbock.h | 2 - arch/arm/mach-pxa/magician.c | 54 ++++- arch/arm/mach-pxa/mainstone.c | 15 +- .../mach-pxa/{include/mach => }/mainstone.h | 2 - arch/arm/mach-pxa/mfp-pxa2xx.c | 1 + arch/arm/mach-pxa/mfp-pxa2xx.h | 2 +- arch/arm/mach-pxa/mfp-pxa3xx.c | 1 - arch/arm/mach-pxa/mfp-pxa3xx.h | 2 +- arch/arm/mach-pxa/mioa701.c | 2 +- arch/arm/mach-pxa/mxm8x10.c | 8 +- arch/arm/mach-pxa/palm27x.c | 2 +- .../arm/mach-pxa/palmld-pcmcia.c | 5 +- arch/arm/mach-pxa/palmld.c | 23 ++- arch/arm/mach-pxa/{include/mach => }/palmld.h | 2 +- arch/arm/mach-pxa/palmt5.c | 11 +- .../arm/mach-pxa/palmtc-pcmcia.c | 4 +- arch/arm/mach-pxa/palmtc.c | 4 +- arch/arm/mach-pxa/{include/mach => }/palmtc.h | 2 +- arch/arm/mach-pxa/palmte2.c | 2 +- arch/arm/mach-pxa/palmtreo.c | 2 +- .../arm/mach-pxa/palmtx-pcmcia.c | 4 +- arch/arm/mach-pxa/palmtx.c | 13 +- arch/arm/mach-pxa/{include/mach => }/palmtx.h | 2 +- arch/arm/mach-pxa/palmz72.c | 2 +- .../it8152.c => mach-pxa/pci-it8152.c} | 25 ++- .../it8152.h => mach-pxa/pci-it8152.h} | 2 - arch/arm/mach-pxa/pcm990-baseboard.c | 2 +- arch/arm/mach-pxa/poodle.c | 31 ++- arch/arm/mach-pxa/{include/mach => }/poodle.h | 4 +- arch/arm/mach-pxa/pxa-regs.h | 1 + arch/arm/mach-pxa/pxa25x.c | 6 +- arch/arm/mach-pxa/pxa25x.h | 2 +- arch/arm/mach-pxa/pxa27x-udc.h | 2 + arch/arm/mach-pxa/pxa27x.c | 6 +- arch/arm/mach-pxa/pxa27x.h | 2 +- arch/arm/mach-pxa/pxa2xx.c | 1 - arch/arm/mach-pxa/pxa300.c | 1 + arch/arm/mach-pxa/pxa320.c | 1 + arch/arm/mach-pxa/pxa3xx-ulpi.c | 2 +- arch/arm/mach-pxa/pxa3xx.c | 11 +- arch/arm/mach-pxa/pxa3xx.h | 2 +- arch/arm/mach-pxa/pxa930.c | 1 + arch/arm/mach-pxa/regs-rtc.h | 2 +- arch/arm/mach-pxa/regs-u2d.h | 2 - .../mach-pxa/{include/mach => }/regs-uart.h | 2 + arch/arm/mach-pxa/reset.c | 3 - arch/arm/mach-pxa/sleep.S | 5 +- arch/arm/mach-pxa/smemc.c | 11 +- arch/arm/mach-pxa/spitz.c | 33 ++- arch/arm/mach-pxa/{include/mach => }/spitz.h | 2 +- arch/arm/mach-pxa/spitz_pm.c | 3 +- arch/arm/mach-pxa/standby.S | 1 - .../arm/mach-pxa/stargate2-pcmcia.c | 2 +- arch/arm/mach-pxa/tosa.c | 63 +++++- .../arm/mach-pxa/trizeps4-pcmcia.c | 4 +- arch/arm/mach-pxa/trizeps4.c | 4 +- .../mach-pxa/{include/mach => }/trizeps4.h | 3 +- .../arm/mach-pxa/viper-pcmcia.c | 6 +- .../arm/mach-pxa/viper-pcmcia.h | 0 arch/arm/mach-pxa/viper.c | 8 +- .../arm/mach-pxa/vpac270-pcmcia.c | 4 +- arch/arm/mach-pxa/vpac270.c | 4 +- .../arm/mach-pxa/{include/mach => }/vpac270.h | 0 arch/arm/mach-pxa/xcep.c | 2 +- arch/arm/mach-pxa/z2.c | 11 + arch/arm/mach-pxa/zeus.c | 6 +- arch/arm/mach-pxa/zylonite.c | 34 +++- arch/arm/mach-pxa/zylonite.h | 2 + arch/arm/mach-pxa/zylonite_pxa300.c | 1 + arch/arm/mach-pxa/zylonite_pxa320.c | 1 + arch/arm/mach-sa1100/generic.c | 6 +- arch/arm/mach-sa1100/include/mach/reset.h | 1 - drivers/ata/pata_palmld.c | 3 +- drivers/clk/pxa/clk-pxa.c | 8 +- drivers/clk/pxa/clk-pxa.h | 9 +- drivers/clk/pxa/clk-pxa25x.c | 46 ++--- drivers/clk/pxa/clk-pxa27x.c | 68 +++---- drivers/clk/pxa/clk-pxa3xx.c | 139 +++++++++++-- drivers/cpufreq/pxa2xx-cpufreq.c | 6 +- drivers/cpufreq/pxa3xx-cpufreq.c | 65 +++--- drivers/input/mouse/pxa930_trkball.c | 1 - drivers/input/touchscreen/Kconfig | 2 + drivers/input/touchscreen/mainstone-wm97xx.c | 123 ++++++------ drivers/input/touchscreen/zylonite-wm97xx.c | 34 ++-- drivers/leds/leds-locomo.c | 1 - drivers/mmc/host/pxamci.c | 2 +- drivers/mtd/maps/pxa2xx-flash.c | 2 - drivers/mtd/nand/raw/cmx270_nand.c | 89 +++------ drivers/pcmcia/Makefile | 16 -- drivers/pcmcia/pxa2xx_base.c | 48 ++--- drivers/pcmcia/pxa2xx_sharpsl.c | 3 +- drivers/pcmcia/sa1111_generic.c | 1 - drivers/pcmcia/sa1111_lubbock.c | 1 - drivers/pcmcia/soc_common.c | 2 - drivers/pcmcia/soc_common.h | 120 +---------- drivers/power/supply/tosa_battery.c | 189 ++++++++++-------- drivers/rtc/rtc-pxa.c | 2 - drivers/soc/Kconfig | 1 + drivers/soc/Makefile | 1 + .../arm/plat-pxa => drivers/soc/pxa}/Kconfig | 5 +- .../arm/plat-pxa => drivers/soc/pxa}/Makefile | 4 - {arch/arm/plat-pxa => drivers/soc/pxa}/mfp.c | 2 +- {arch/arm/plat-pxa => drivers/soc/pxa}/ssp.c | 0 drivers/usb/gadget/udc/pxa25x_udc.c | 37 ++-- drivers/usb/gadget/udc/pxa25x_udc.h | 7 +- drivers/usb/host/ohci-pxa27x.c | 3 +- drivers/video/backlight/tosa_bl.c | 10 +- drivers/video/backlight/tosa_bl.h | 8 + drivers/video/backlight/tosa_lcd.c | 28 ++- .../video/fbdev/pxa3xx-regs.h | 24 +-- drivers/video/fbdev/pxafb.c | 4 +- drivers/watchdog/sa1100_wdt.c | 88 +++++--- include/linux/clk/pxa.h | 16 ++ include/linux/platform_data/asoc-poodle.h | 16 ++ .../linux/platform_data/asoc-pxa.h | 4 +- include/linux/platform_data/video-pxafb.h | 22 +- .../hardware.h => include/linux/soc/pxa/cpu.h | 61 +----- .../plat => include/linux/soc/pxa}/mfp.h | 6 +- include/linux/soc/pxa/smemc.h | 13 ++ include/pcmcia/soc_common.h | 125 ++++++++++++ include/sound/pxa2xx-lib.h | 4 + sound/arm/pxa2xx-ac97-lib.c | 145 +++++++++----- .../arm/pxa2xx-ac97-regs.h | 42 ++-- sound/arm/pxa2xx-ac97.c | 3 +- sound/soc/pxa/corgi.c | 42 ++-- sound/soc/pxa/e740_wm9705.c | 37 ++-- sound/soc/pxa/e750_wm9705.c | 33 ++- sound/soc/pxa/e800_wm9712.c | 33 ++- sound/soc/pxa/em-x270.c | 2 +- sound/soc/pxa/hx4700.c | 34 ++-- sound/soc/pxa/magician.c | 141 ++++--------- sound/soc/pxa/mioa701_wm9713.c | 2 +- sound/soc/pxa/palm27x.c | 2 +- sound/soc/pxa/poodle.c | 51 ++--- sound/soc/pxa/pxa2xx-ac97.c | 24 ++- sound/soc/pxa/pxa2xx-i2s.c | 112 ++++++----- sound/soc/pxa/spitz.c | 58 +++--- sound/soc/pxa/tosa.c | 18 +- sound/soc/pxa/z2.c | 8 +- 205 files changed, 1916 insertions(+), 1795 deletions(-) delete mode 100644 arch/arm/mach-mmp/tavorevb.c rename arch/arm/mach-pxa/{include/mach => }/addr-map.h (100%) rename drivers/pcmcia/pxa2xx_balloon3.c => arch/arm/mach-pxa/balloon3-pcmcia.c (98%) rename arch/arm/mach-pxa/{include/mach => }/balloon3.h (99%) rename drivers/pcmcia/pxa2xx_cm_x255.c => arch/arm/mach-pxa/cm_x255-pcmcia.c (98%) rename drivers/pcmcia/pxa2xx_cm_x270.c => arch/arm/mach-pxa/cm_x270-pcmcia.c (98%) rename drivers/pcmcia/pxa2xx_cm_x2xx.c => arch/arm/mach-pxa/cm_x2xx-pcmcia.c (96%) rename drivers/pcmcia/pxa2xx_colibri.c => arch/arm/mach-pxa/colibri-pcmcia.c (99%) rename arch/arm/mach-pxa/{include/mach => }/corgi.h (98%) rename drivers/pcmcia/pxa2xx_e740.c => arch/arm/mach-pxa/e740-pcmcia.c (98%) rename drivers/pcmcia/pxa2xx_hx4700.c => arch/arm/mach-pxa/hx4700-pcmcia.c (98%) rename arch/arm/mach-pxa/{include/mach => }/hx4700.h (99%) delete mode 100644 arch/arm/mach-pxa/include/mach/bitfield.h delete mode 100644 arch/arm/mach-pxa/include/mach/dma.h delete mode 100644 arch/arm/mach-pxa/include/mach/generic.h create mode 100644 arch/arm/mach-pxa/include/mach/pxa-regs.h rename arch/arm/mach-pxa/{include/mach => }/lubbock.h (97%) rename arch/arm/mach-pxa/{include/mach => }/mainstone.h (99%) rename drivers/pcmcia/pxa2xx_palmld.c => arch/arm/mach-pxa/palmld-pcmcia.c (98%) rename arch/arm/mach-pxa/{include/mach => }/palmld.h (98%) rename drivers/pcmcia/pxa2xx_palmtc.c => arch/arm/mach-pxa/palmtc-pcmcia.c (98%) rename arch/arm/mach-pxa/{include/mach => }/palmtc.h (98%) rename drivers/pcmcia/pxa2xx_palmtx.c => arch/arm/mach-pxa/palmtx-pcmcia.c (98%) rename arch/arm/mach-pxa/{include/mach => }/palmtx.h (98%) rename arch/arm/{common/it8152.c => mach-pxa/pci-it8152.c} (95%) rename arch/arm/{include/asm/hardware/it8152.h => mach-pxa/pci-it8152.h} (98%) rename arch/arm/mach-pxa/{include/mach => }/poodle.h (97%) create mode 100644 arch/arm/mach-pxa/pxa-regs.h rename arch/arm/mach-pxa/{include/mach => }/regs-uart.h (99%) rename arch/arm/mach-pxa/{include/mach => }/spitz.h (99%) rename drivers/pcmcia/pxa2xx_stargate2.c => arch/arm/mach-pxa/stargate2-pcmcia.c (99%) rename drivers/pcmcia/pxa2xx_trizeps4.c => arch/arm/mach-pxa/trizeps4-pcmcia.c (98%) rename arch/arm/mach-pxa/{include/mach => }/trizeps4.h (98%) rename drivers/pcmcia/pxa2xx_viper.c => arch/arm/mach-pxa/viper-pcmcia.c (97%) rename include/linux/platform_data/pcmcia-pxa2xx_viper.h => arch/arm/mach-pxa/viper-pcmcia.h (100%) rename drivers/pcmcia/pxa2xx_vpac270.c => arch/arm/mach-pxa/vpac270-pcmcia.c (98%) rename arch/arm/mach-pxa/{include/mach => }/vpac270.h (100%) rename {arch/arm/plat-pxa => drivers/soc/pxa}/Kconfig (83%) rename {arch/arm/plat-pxa => drivers/soc/pxa}/Makefile (51%) rename {arch/arm/plat-pxa => drivers/soc/pxa}/mfp.c (99%) rename {arch/arm/plat-pxa => drivers/soc/pxa}/ssp.c (100%) create mode 100644 drivers/video/backlight/tosa_bl.h rename arch/arm/mach-pxa/include/mach/regs-lcd.h => drivers/video/fbdev/pxa3xx-regs.h (90%) create mode 100644 include/linux/clk/pxa.h create mode 100644 include/linux/platform_data/asoc-poodle.h rename arch/arm/mach-pxa/include/mach/audio.h => include/linux/platform_data/asoc-pxa.h (93%) rename arch/arm/mach-pxa/include/mach/hardware.h => include/linux/soc/pxa/cpu.h (75%) rename {arch/arm/plat-pxa/include/plat => include/linux/soc/pxa}/mfp.h (98%) create mode 100644 include/linux/soc/pxa/smemc.h create mode 100644 include/pcmcia/soc_common.h rename arch/arm/mach-pxa/include/mach/regs-ac97.h => sound/arm/pxa2xx-ac97-regs.h (71%) -- 2.20.0

9 53

[GIT PULL] ASoC fixes for v5.18-rc3
by Mark Brown 19 Apr '22

19 Apr '22

The following changes since commit 3123109284176b1532874591f7c81f3837bbdc17: Linux 5.18-rc1 (2022-04-03 14:08:21 -0700) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git tags/asoc-fix-v5.18-rc3 for you to fetch changes up to 5b933c7262c5b0ea11ea3c3b3ea81add04895954: firmware: cs_dsp: Fix overrun of unterminated control name string (2022-04-12 17:57:04 +0100) ---------------------------------------------------------------- ASoC: Fixes for v5.18 A collection of fixes that came in since the merge window, plus one new device ID for an x86 laptop. Nothing that really stands out with particularly big impact outside of the affected device. ---------------------------------------------------------------- Ahmad Fatoum (1): ASoC: fsl_sai: fix 1:1 bclk:mclk ratio support Ajye Huang (1): ASoC: Intel: sof_rt5682: Add support for max98360a speaker amp on SSP2 Chao Song (1): ASoC: Intel: soc-acpi: correct device endpoints for max98373 Christophe JAILLET (2): ASoC: soc-pcm: use GFP_KERNEL when the code is sleepable ASoC: codecs: Fix an error handling path in (rx|tx|va)_macro_probe() Heiner Kallweit (2): ASoC: soc-core: add debugfs_prefix member to snd_soc_component_driver ASoC: meson: aiu: fix duplicate debugfs directory error Hui Wang (2): ASoC: cs35l41: Add one more variable in the debug log ASoC: cs35l41: Fix a shift-out-of-bounds warning found by UBSAN Mark Brown (3): ASoC: atmel: Remove system clock tree configuration for at91sam9g20ek ASoC: meson: aiu: fix duplicate debugfs directory error Make headphone work on Huawei Matebook D15 Mauro Carvalho Chehab (3): ASoC: Intel: sof_es8336: support a separate gpio to control headphone ASoC: Intel: sof_es8336: add a quirk for headset at mic1 port ASoC: Intel: sof_es8336: Add a quirk for Huawei Matebook D15 Miaoqian Lin (2): ASoC: rk817: Use devm_clk_get() in rk817_platform_probe ASoC: msm8916-wcd-digital: Check failure for devm_snd_soc_register_component Peter Ujfalusi (2): ASoC: topology: Correct error handling in soc_tplg_dapm_widget_create() ASoC: SOF: topology: Fix memory leak of scontrol->name Pierre-Louis Bossart (3): ASoC: rt711/5682: check if bus is active before deferred jack detection ASoC: SOF: topology: cleanup dailinks on widget unload ASoC: Intel: sof_es8336: simplify speaker gpio naming Richard Fitzgerald (2): ASoC: simple-card-utils: Avoid NULL deref in asoc_simple_set_tdm() firmware: cs_dsp: Fix overrun of unterminated control name string Srinivas Kandagatla (1): ASoC: codecs: wcd934x: do not switch off SIDO Buck when codec is in use Xiaomeng Tong (3): codecs: rt5682s: fix an incorrect NULL check on list iterator ASoC: soc-dapm: fix two incorrect uses of list iterator ASoC: rt5682: fix an incorrect NULL check on list iterator Yu Liao (1): ASoC: SOF: topology: Fix memory leak in sof_control_load() Zheyu Ma (1): ASoC: wm8731: Disable the regulator when probing fails drivers/firmware/cirrus/cs_dsp.c | 3 +- include/sound/soc-component.h | 4 + sound/soc/atmel/sam9g20_wm8731.c | 61 ----------- sound/soc/codecs/cs35l41-lib.c | 10 +- sound/soc/codecs/lpass-rx-macro.c | 14 ++- sound/soc/codecs/lpass-tx-macro.c | 14 ++- sound/soc/codecs/lpass-va-macro.c | 8 +- sound/soc/codecs/msm8916-wcd-digital.c | 9 +- sound/soc/codecs/rk817_codec.c | 2 +- sound/soc/codecs/rt5682.c | 20 ++-- sound/soc/codecs/rt5682s.c | 11 +- sound/soc/codecs/rt711.c | 7 ++ sound/soc/codecs/wcd934x.c | 26 +---- sound/soc/codecs/wm8731.c | 19 ++-- sound/soc/fsl/fsl_sai.c | 2 +- sound/soc/generic/simple-card-utils.c | 6 +- sound/soc/intel/boards/sof_es8336.c | 117 ++++++++++++++++------ sound/soc/intel/boards/sof_rt5682.c | 13 +++ sound/soc/intel/common/soc-acpi-intel-tgl-match.c | 4 +- sound/soc/meson/aiu-acodec-ctrl.c | 3 + sound/soc/meson/aiu-codec-ctrl.c | 3 + sound/soc/meson/aiu.c | 3 + sound/soc/soc-core.c | 5 + sound/soc/soc-dapm.c | 6 +- sound/soc/soc-pcm.c | 2 +- sound/soc/soc-topology.c | 4 +- sound/soc/sof/sof-pci-dev.c | 9 +- sound/soc/sof/topology.c | 50 ++++++++- 28 files changed, 267 insertions(+), 168 deletions(-)

2 1

[PATCH] ASoC: wm8958: Fix change notifications for DSP controls
by Mark Brown 19 Apr '22

19 Apr '22

The WM8958 DSP controls all return 0 on successful write, not a boolean value indicating if the write changed the value of the control. Fix this by returning 1 after a change, there is already a check at the start of each put() that skips the function in the case that there is no change. Signed-off-by: Mark Brown <broonie(a)kernel.org> --- sound/soc/codecs/wm8958-dsp2.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sound/soc/codecs/wm8958-dsp2.c b/sound/soc/codecs/wm8958-dsp2.c index e4018ba3b19a..7878c7a58ff1 100644 --- a/sound/soc/codecs/wm8958-dsp2.c +++ b/sound/soc/codecs/wm8958-dsp2.c @@ -530,7 +530,7 @@ static int wm8958_mbc_put(struct snd_kcontrol *kcontrol, wm8958_dsp_apply(component, mbc, wm8994->mbc_ena[mbc]); - return 0; + return 1; } #define WM8958_MBC_SWITCH(xname, xval) {\ @@ -656,7 +656,7 @@ static int wm8958_vss_put(struct snd_kcontrol *kcontrol, wm8958_dsp_apply(component, vss, wm8994->vss_ena[vss]); - return 0; + return 1; } @@ -730,7 +730,7 @@ static int wm8958_hpf_put(struct snd_kcontrol *kcontrol, wm8958_dsp_apply(component, hpf % 3, ucontrol->value.integer.value[0]); - return 0; + return 1; } #define WM8958_HPF_SWITCH(xname, xval) {\ @@ -824,7 +824,7 @@ static int wm8958_enh_eq_put(struct snd_kcontrol *kcontrol, wm8958_dsp_apply(component, eq, ucontrol->value.integer.value[0]); - return 0; + return 1; } #define WM8958_ENH_EQ_SWITCH(xname, xval) {\ -- 2.30.2

2 2

[PATCH] ASoC: codecs: wm8962: using pm_runtime_resume_and_get instead of pm_runtime_get_sync
by cgel.zte＠gmail.com 19 Apr '22

19 Apr '22

From: Minghao Chi <chi.minghao(a)zte.com.cn> Using pm_runtime_resume_and_get is more appropriate for simplifing code Reported-by: Zeal Robot <zealci(a)zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao(a)zte.com.cn> --- sound/soc/codecs/wm8962.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c index 2c41d31956aa..f679cf0ddbc1 100644 --- a/sound/soc/codecs/wm8962.c +++ b/sound/soc/codecs/wm8962.c @@ -2896,9 +2896,8 @@ static int wm8962_set_fll(struct snd_soc_component *component, int fll_id, int s reinit_completion(&wm8962->fll_lock); - ret = pm_runtime_get_sync(component->dev); + ret = pm_runtime_resume_and_get(component->dev); if (ret < 0) { - pm_runtime_put_noidle(component->dev); dev_err(component->dev, "Failed to resume device: %d\n", ret); return ret; } @@ -3030,9 +3029,8 @@ static irqreturn_t wm8962_irq(int irq, void *data) unsigned int active; int reg, ret; - ret = pm_runtime_get_sync(dev); + ret = pm_runtime_resume_and_get(dev); if (ret < 0) { - pm_runtime_put_noidle(dev); dev_err(dev, "Failed to resume: %d\n", ret); return IRQ_NONE; } -- 2.25.1

3 2

[PATCH] ASoC: qcom: lpass-platform: Update memremap flag to MEMREMAP_WC
by Srinivasa Rao Mandadapu 19 Apr '22

19 Apr '22

Update memremap flag from MEMREMAP_WT to MEMREMAP_WC for better performance. Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam(a)quicinc.com> Co-developed-by: Venkata Prasad Potturu <quic_potturu(a)quicinc.com> Signed-off-by: Venkata Prasad Potturu <quic_potturu(a)quicinc.com> --- sound/soc/qcom/lpass-platform.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c index a7c677f..2590d65 100644 --- a/sound/soc/qcom/lpass-platform.c +++ b/sound/soc/qcom/lpass-platform.c @@ -1160,7 +1160,7 @@ static int lpass_platform_prealloc_cdc_dma_buffer(struct snd_soc_component *comp break; } - buf->area = (unsigned char * __force)memremap(buf->addr, buf->bytes, MEMREMAP_WT); + buf->area = (unsigned char * __force)memremap(buf->addr, buf->bytes, MEMREMAP_WC); return 0; } -- 2.7.4

3 2

[PATCH] ALSA: hda/i915: Fix one too many pci_dev_put()
by Lucas De Marchi 19 Apr '22

19 Apr '22

pci_get_class() will already unref the pci device passed as argument. So if it's unconditionally unref'ed, even if the loop is not stopped, there will be one too many unref for each device not matched. Cc: Kai Vehmanen <kai.vehmanen(a)linux.intel.com> Cc: Takashi Iwai <tiwai(a)suse.de> Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5701 Fixes: 0dc2696a4623 ("ALSA: hda/i915 - skip acomp init if no matching display") Signed-off-by: Lucas De Marchi <lucas.demarchi(a)intel.com> --- sound/hda/hdac_i915.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/sound/hda/hdac_i915.c b/sound/hda/hdac_i915.c index 1ce2cea137db..12dad5e9c45d 100644 --- a/sound/hda/hdac_i915.c +++ b/sound/hda/hdac_i915.c @@ -127,11 +127,10 @@ static int i915_gfx_present(struct pci_dev *hdac_pci) display_dev = pci_get_class(class, display_dev); if (display_dev && display_dev->vendor == PCI_VENDOR_ID_INTEL && - connectivity_check(display_dev, hdac_pci)) + connectivity_check(display_dev, hdac_pci)) { + pci_dev_put(display_dev); match = true; - - pci_dev_put(display_dev); - + } } while (!match && display_dev); return match; -- 2.35.2

3 8

[PATCH v1 0/4] ASoC: ops: Fix stereo change notifications
by Mark Brown 19 Apr '22

19 Apr '22

The event generation coverage I just wrote shows that the generic ASoC ops fail to generate events for stereo controls when only the first channel is changed, we just return the status for the second channel and discard that for the first. Mark Brown (4): ASoC: ops: Fix stereo change notifications in snd_soc_put_volsw() ASoC: ops: Fix stereo change notifications in snd_soc_put_volsw_sx() ASoC: ops: Fix stereo change notifications in snd_soc_put_volsw_range() ASoC: ops: Fix stereo change notifications in snd_soc_put_xr_sx() sound/soc/soc-ops.c | 41 +++++++++++++++++++++++++++++++---------- 1 file changed, 31 insertions(+), 10 deletions(-) base-commit: e783362eb54cd99b2cac8b3a9aeac942e6f6ac07 -- 2.30.2

2 7

[syzbot] KASAN: use-after-free Read in __snd_rawmidi_transmit_peek
by syzbot 19 Apr '22

19 Apr '22

Hello, syzbot found the following issue on: HEAD commit: a19944809fe9 Merge tag 'hardening-v5.18-rc3' of git://git... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=16a40ae0f00000 kernel config: https://syzkaller.appspot.com/x/.config?x=eb177500e563582f dashboard link: https://syzkaller.appspot.com/bug?extid=70e777a39907d6d5fd0a compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1590dfa8f00000 IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+70e777a39907d6d5fd0a(a)syzkaller.appspotmail.com ================================================================== BUG: KASAN: use-after-free in __snd_rawmidi_transmit_peek+0x261/0x360 sound/core/rawmidi.c:1286 Read of size 1 at addr ffff88807eac2072 by task kworker/1:1H/51 CPU: 1 PID: 51 Comm: kworker/1:1H Not tainted 5.18.0-rc2-syzkaller-00050-ga19944809fe9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: events_highpri snd_usbmidi_out_work Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106 print_address_description.constprop.0.cold+0xeb/0x495 mm/kasan/report.c:313 print_report mm/kasan/report.c:429 [inline] kasan_report.cold+0xf4/0x1c6 mm/kasan/report.c:491 __snd_rawmidi_transmit_peek+0x261/0x360 sound/core/rawmidi.c:1286 snd_rawmidi_transmit+0x8d/0xf0 sound/core/rawmidi.c:1411 snd_usbmidi_standard_output+0x264/0xc10 sound/usb/midi.c:650 snd_usbmidi_do_output+0x200/0x510 sound/usb/midi.c:311 process_one_work+0x996/0x1610 kernel/workqueue.c:2289 worker_thread+0x665/0x1080 kernel/workqueue.c:2436 kthread+0x2e9/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298 </TASK> Allocated by task 5812: kasan_save_stack+0x1e/0x40 mm/kasan/common.c:38 kasan_set_track mm/kasan/common.c:45 [inline] set_alloc_info mm/kasan/common.c:436 [inline] ____kasan_kmalloc mm/kasan/common.c:515 [inline] ____kasan_kmalloc mm/kasan/common.c:474 [inline] __kasan_kmalloc+0xa9/0xd0 mm/kasan/common.c:524 kmalloc_node include/linux/slab.h:604 [inline] kvmalloc_node+0x3e/0x130 mm/util.c:580 kvmalloc include/linux/slab.h:731 [inline] kvzalloc include/linux/slab.h:739 [inline] snd_rawmidi_runtime_create sound/core/rawmidi.c:162 [inline] open_substream+0x340/0x8b0 sound/core/rawmidi.c:306 rawmidi_open_priv+0x591/0x6f0 sound/core/rawmidi.c:357 snd_rawmidi_kernel_open+0x1b5/0x270 sound/core/rawmidi.c:392 midisynth_use+0xee/0x270 sound/core/seq/seq_midi.c:215 subscribe_port sound/core/seq/seq_ports.c:412 [inline] check_and_subscribe_port+0x89a/0xb80 sound/core/seq/seq_ports.c:495 snd_seq_port_connect+0x382/0x540 sound/core/seq/seq_ports.c:581 snd_seq_ioctl_subscribe_port+0x1fc/0x400 sound/core/seq/seq_clientmgr.c:1492 snd_seq_kernel_client_ctl+0x102/0x1e0 sound/core/seq/seq_clientmgr.c:2369 snd_seq_oss_midi_open+0x582/0x6e0 sound/core/seq/oss/seq_oss_midi.c:359 snd_seq_oss_synth_setup_midi+0x12d/0x530 sound/core/seq/oss/seq_oss_synth.c:269 snd_seq_oss_open+0x8c3/0xa80 sound/core/seq/oss/seq_oss_init.c:260 odev_open+0x6c/0x90 sound/core/seq/oss/seq_oss.c:128 soundcore_open+0x44e/0x620 sound/sound_core.c:593 chrdev_open+0x266/0x770 fs/char_dev.c:414 do_dentry_open+0x4a1/0x11e0 fs/open.c:824 do_open fs/namei.c:3476 [inline] path_openat+0x1c71/0x2910 fs/namei.c:3609 do_filp_open+0x1aa/0x400 fs/namei.c:3636 do_sys_openat2+0x16d/0x4c0 fs/open.c:1213 do_sys_open fs/open.c:1229 [inline] __do_sys_openat fs/open.c:1245 [inline] __se_sys_openat fs/open.c:1240 [inline] __x64_sys_openat+0x13f/0x1f0 fs/open.c:1240 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae Freed by task 5811: kasan_save_stack+0x1e/0x40 mm/kasan/common.c:38 kasan_set_track+0x21/0x30 mm/kasan/common.c:45 kasan_set_free_info+0x20/0x30 mm/kasan/generic.c:370 ____kasan_slab_free mm/kasan/common.c:366 [inline] ____kasan_slab_free+0x166/0x1a0 mm/kasan/common.c:328 kasan_slab_free include/linux/kasan.h:200 [inline] slab_free_hook mm/slub.c:1728 [inline] slab_free_freelist_hook+0x8b/0x1c0 mm/slub.c:1754 slab_free mm/slub.c:3510 [inline] kfree+0xd6/0x4d0 mm/slub.c:4552 kvfree+0x42/0x50 mm/util.c:615 snd_rawmidi_runtime_free sound/core/rawmidi.c:176 [inline] close_substream.part.0+0x185/0x720 sound/core/rawmidi.c:528 close_substream sound/core/rawmidi.c:507 [inline] rawmidi_release_priv+0x192/0x270 sound/core/rawmidi.c:547 snd_rawmidi_kernel_release+0x39/0xd0 sound/core/rawmidi.c:564 midisynth_unuse+0x45/0x80 sound/core/seq/seq_midi.c:244 unsubscribe_port sound/core/seq/seq_ports.c:437 [inline] __delete_and_unsubscribe_port+0x270/0x4c0 sound/core/seq/seq_ports.c:537 snd_seq_port_disconnect+0x41c/0x5d0 sound/core/seq/seq_ports.c:616 snd_seq_ioctl_unsubscribe_port+0x1fc/0x400 sound/core/seq/seq_clientmgr.c:1537 snd_seq_kernel_client_ctl+0x102/0x1e0 sound/core/seq/seq_clientmgr.c:2369 snd_seq_oss_midi_close+0x44f/0x4d0 sound/core/seq/oss/seq_oss_midi.c:404 snd_seq_oss_synth_reset+0x422/0x880 sound/core/seq/oss/seq_oss_synth.c:406 snd_seq_oss_reset+0x6f/0x290 sound/core/seq/oss/seq_oss_init.c:435 snd_seq_oss_release+0x78/0x1a0 sound/core/seq/oss/seq_oss_init.c:412 odev_release+0x4f/0x70 sound/core/seq/oss/seq_oss.c:144 __fput+0x277/0x9d0 fs/file_table.c:317 task_work_run+0xdd/0x1a0 kernel/task_work.c:164 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop kernel/entry/common.c:169 [inline] exit_to_user_mode_prepare+0x23c/0x250 kernel/entry/common.c:201 __syscall_exit_to_user_mode_work kernel/entry/common.c:283 [inline] syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:294 do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x44/0xae The buggy address belongs to the object at ffff88807eac2000 which belongs to the cache kmalloc-4k of size 4096 The buggy address is located 114 bytes inside of 4096-byte region [ffff88807eac2000, ffff88807eac3000) The buggy address belongs to the physical page: page:ffffea0001fab000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7eac0 head:ffffea0001fab000 order:3 compound_mapcount:0 compound_pincount:0 flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000010200 ffffea0001d2a000 dead000000000002 ffff888010c42140 raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 3703, tgid 3703 (syz-executor.4), ts 1615766892626, free_ts 34515408626 prep_new_page mm/page_alloc.c:2441 [inline] get_page_from_freelist+0xba2/0x3e00 mm/page_alloc.c:4182 __alloc_pages+0x1b2/0x500 mm/page_alloc.c:5408 alloc_pages+0x1aa/0x310 mm/mempolicy.c:2272 alloc_slab_page mm/slub.c:1799 [inline] allocate_slab+0x26c/0x3c0 mm/slub.c:1944 new_slab mm/slub.c:2004 [inline] ___slab_alloc+0x8df/0xf20 mm/slub.c:3005 __slab_alloc.constprop.0+0x4d/0xa0 mm/slub.c:3092 slab_alloc_node mm/slub.c:3183 [inline] slab_alloc mm/slub.c:3225 [inline] kmem_cache_alloc_trace+0x310/0x3f0 mm/slub.c:3256 kmalloc include/linux/slab.h:581 [inline] kzalloc include/linux/slab.h:714 [inline] kobject_uevent_env+0x235/0x1660 lib/kobject_uevent.c:524 device_add+0xb20/0x1e20 drivers/base/core.c:3386 netdev_register_kobject+0x181/0x430 net/core/net-sysfs.c:2008 register_netdevice+0xd9d/0x15b0 net/core/dev.c:9961 __rtnl_newlink+0x1555/0x1760 net/core/rtnetlink.c:3485 rtnl_newlink+0x64/0xa0 net/core/rtnetlink.c:3531 rtnetlink_rcv_msg+0x413/0xb80 net/core/rtnetlink.c:5990 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2496 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x543/0x7f0 net/netlink/af_netlink.c:1345 page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1356 [inline] free_pcp_prepare+0x549/0xd20 mm/page_alloc.c:1406 free_unref_page_prepare mm/page_alloc.c:3328 [inline] free_unref_page+0x19/0x6a0 mm/page_alloc.c:3423 qlink_free mm/kasan/quarantine.c:157 [inline] qlist_free_all+0x6a/0x170 mm/kasan/quarantine.c:176 kasan_quarantine_reduce+0x180/0x200 mm/kasan/quarantine.c:283 __kasan_slab_alloc+0xa2/0xc0 mm/kasan/common.c:446 kasan_slab_alloc include/linux/kasan.h:224 [inline] slab_post_alloc_hook mm/slab.h:749 [inline] slab_alloc_node mm/slub.c:3217 [inline] kmem_cache_alloc_node+0x255/0x3f0 mm/slub.c:3267 __alloc_skb+0x215/0x340 net/core/skbuff.c:414 alloc_skb include/linux/skbuff.h:1300 [inline] alloc_skb_with_frags+0x93/0x730 net/core/skbuff.c:5995 sock_alloc_send_pskb+0x793/0x920 net/core/sock.c:2600 unix_dgram_sendmsg+0x414/0x1a90 net/unix/af_unix.c:1896 sock_sendmsg_nosec net/socket.c:705 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:725 __sys_sendto+0x216/0x310 net/socket.c:2040 __do_sys_sendto net/socket.c:2052 [inline] __se_sys_sendto net/socket.c:2048 [inline] __x64_sys_sendto+0xdd/0x1b0 net/socket.c:2048 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae Memory state around the buggy address: ffff88807eac1f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff88807eac1f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc >ffff88807eac2000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff88807eac2080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff88807eac2100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ================================================================== --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller(a)googlegroups.com. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. syzbot can test patches for this issue, for details see: https://goo.gl/tpsmEJ#testing-patches

2 2

[PATCH 00/55] optimization to gi-docgen
by GitHub pull_request - opened 19 Apr '22

19 Apr '22

alsa-project/alsa-gobject pull request #69 was opened from takaswie: The gi-docgen supports enhancement of inter-document link: * https://gnome.pages.gitlab.gnome.org/gi-docgen/linking.html This patchset is optimization to it. ``` Takashi Sakamoto (55): rawmidi: fix wrong handling of open flag fix installation path for documents in README Split dependency section with requirements section in README markup URI correctly in README hwdep/rawmidi: enums: rename enumerators with enumerations ctl: enums: link optimization to gi-docgen ctl: query: link optimization to gi-docgen ctl: card: link optimization to gi-docgen ctl: card_info: link optimization to gi-docgen ctl: elem_id: link optimization to gi-docgen ctl: elem_info: link optimization to gi-docgen ctl: elem_value: link optimization to gi-docgen hwdep: query: link optimization to gi-docgen hwdep: device_info: link optimization to gi-docgen rawmidi: enums: link optimization to gi-docgen rawmidi: query: link optimization to gi-docgen rawmidi; stream_pair: link optimization to gi-docgen rawmidi: substream_info: link optimization to gi-docgen rawmidi: substream_params: link optimization to gi-docgen rawmidi: substream_status: link optimization to gi-docgen timer: enums: link optimization to gi-docgen timer: query: link optimization to gi-docgen timer: device_id: link optimization to gi-docgen timer: device_info: link optimization to gi-docgen timer: device_params: link optimization to gi-docgen timer: device_status: link optimization to gi-docgen timer: user_instance: link optimization to gi-docgen timer: instance_info: link optimization to gi-docgen timer: instance_params: link optimization to gi-docgen timer: instance_status: link optimization to gi-docgen timer: event: link optimization to gi-docgen timer: event_data_tick: link optimization to gi-docgen timer: event_data_tstamp: link optimization to gi-docgen seq: enum: link optimization to gi-docgen seq: query: link optimization to gi-docgen seq: addr: link optimization to gi-docgen seq: system_info: link optimization to gi-docgen seq: client_info: link optimization to gi-docgen seq: port_info: link optimization to gi-docgen seq: client_pool: link optimization to gi-docgen seq: subscribe_data: link optimization to gi-docgen seq: queue_info: link optimization to gi-docgen seq: queue_status: link optimization to gi-docgen seq: user_client: link optimization to gi-docgen seq: tstamp: link optimization to gi-docgen seq: remove_filter: link optimization to gi-docgen seq: queue_tempo: link optimization to gi-docgen seq: queue_timer_data_alsa: link optimization to gi-docgen seq: queue_timer_data_alsa: link optimization to gi-docgen seq: event_cntr: link optimization to gi-docgen seq: event_data_connect: link optimization to gi-docgen seq: event_data_ctl: link optimization to gi-docgen seq: event_data_note: link optimization to gi-docgen seq: event_data_queue: link optimization to gi-docgen seq: event_data_result: link optimization to gi-docgen README.rst | 30 +-- src/ctl/alsactl-enum-types.h | 2 +- src/ctl/card-info.c | 13 +- src/ctl/card.c | 276 ++++++++++++------------- src/ctl/card.h | 15 +- src/ctl/elem-id.c | 60 +++--- src/ctl/elem-info.c | 127 +++++------- src/ctl/elem-info.h | 22 +- src/ctl/elem-value.c | 137 ++++++------ src/ctl/query.c | 30 +-- src/hwdep/alsahwdep-enum-types.h | 2 +- src/hwdep/device-info.c | 13 +- src/hwdep/query.c | 36 ++-- src/rawmidi/alsarawmidi-enum-types.h | 4 +- src/rawmidi/query.c | 65 +++--- src/rawmidi/stream-pair.c | 207 +++++++++---------- src/rawmidi/stream-pair.h | 11 +- src/rawmidi/substream-info.c | 23 +-- src/rawmidi/substream-params.c | 19 +- src/rawmidi/substream-params.h | 1 + src/rawmidi/substream-status.c | 18 +- src/seq/addr.c | 35 ++-- src/seq/alsaseq-enum-types.h | 2 +- src/seq/client-info.c | 35 ++-- src/seq/client-pool.c | 17 +- src/seq/event-cntr.c | 232 ++++++++++----------- src/seq/event-data-connect.c | 23 +-- src/seq/event-data-ctl.c | 23 +-- src/seq/event-data-note.c | 31 ++- src/seq/event-data-queue.c | 79 ++++--- src/seq/event-data-result.c | 19 +- src/seq/port-info.c | 18 +- src/seq/query.c | 154 ++++++-------- src/seq/queue-info.c | 21 +- src/seq/queue-status.c | 26 ++- src/seq/queue-tempo.c | 26 ++- src/seq/queue-timer-data-alsa.c | 27 ++- src/seq/queue-timer.c | 29 ++- src/seq/remove-filter.c | 124 +++++------ src/seq/subscribe-data.c | 20 +- src/seq/system-info.c | 13 +- src/seq/tstamp.c | 29 ++- src/seq/user-client.c | 299 +++++++++++++-------------- src/seq/user-client.h | 4 +- src/timer/alsatimer-enum-types.h | 2 +- src/timer/device-id.c | 49 +++-- src/timer/device-info.c | 14 +- src/timer/device-params.c | 17 +- src/timer/device-status.c | 15 +- src/timer/event-data-tick.c | 15 +- src/timer/event-data-tstamp.c | 24 +-- src/timer/event.c | 30 ++- src/timer/instance-info.c | 14 +- src/timer/instance-params.c | 41 ++-- src/timer/instance-status.c | 26 +-- src/timer/query.c | 63 +++--- src/timer/user-instance.c | 199 +++++++++--------- src/timer/user-instance.h | 13 +- 58 files changed, 1353 insertions(+), 1566 deletions(-) ``` Request URL : https://github.com/alsa-project/alsa-gobject/pull/69 Patch URL : https://github.com/alsa-project/alsa-gobject/pull/69.patch Repository URL: https://github.com/alsa-project/alsa-gobject

1 0

[PATCH] ASoC: qcom: SC7280: Update machine driver startup, shutdown callbacks
by Srinivasa Rao Mandadapu 19 Apr '22

19 Apr '22

Update machine driver startup, shutdown callback functions to support codec DMA paths. Without this change, platforms with WCD codec is failing to register sound card. Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam(a)quicinc.com> Co-developed-by: Venkata Prasad Potturu <quic_potturu(a)quicinc.com> Signed-off-by: Venkata Prasad Potturu <quic_potturu(a)quicinc.com> --- sound/soc/qcom/sc7280.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/sound/soc/qcom/sc7280.c b/sound/soc/qcom/sc7280.c index 4ef4034..d64df11 100644 --- a/sound/soc/qcom/sc7280.c +++ b/sound/soc/qcom/sc7280.c @@ -295,6 +295,10 @@ static void sc7280_snd_shutdown(struct snd_pcm_substream *substream) break; case LPASS_DP_RX: break; + case LPASS_CDC_DMA_RX0 ... LPASS_CDC_DMA_RX9: + case LPASS_CDC_DMA_TX0 ... LPASS_CDC_DMA_TX8: + case LPASS_CDC_DMA_VA_TX0 ... LPASS_CDC_DMA_VA_TX8: + break; default: dev_err(rtd->dev, "%s: invalid dai id 0x%x\n", __func__, cpu_dai->id); @@ -316,6 +320,10 @@ static int sc7280_snd_startup(struct snd_pcm_substream *substream) break; case LPASS_DP_RX: break; + case LPASS_CDC_DMA_RX0 ... LPASS_CDC_DMA_RX9: + case LPASS_CDC_DMA_TX0 ... LPASS_CDC_DMA_TX8: + case LPASS_CDC_DMA_VA_TX0 ... LPASS_CDC_DMA_VA_TX8: + break; default: dev_err(rtd->dev, "%s: invalid dai id 0x%x\n", __func__, cpu_dai->id); -- 2.7.4

2 2

[PATCH 0/2] Fix apq8016 compat string
by Bryan O'Donoghue 19 Apr '22

19 Apr '22

Reusing the apq8016 on msm8939 I found running checkpatch that the compat string for the LPASS was throwing a warning. This is easily fixed by alinging the YAML, DTS and driver to the documented compat string - compatible = "qcom,lpass-cpu-apq8016"; + compatible = "qcom,apq8016-lpass-cpu"; Bryan O'Donoghue (2): ASoC: qcom: lpass: Fix apq8016 compat string to match yaml arm64: dts: qcom: Fix apq8016 compat string to match yaml arch/arm64/boot/dts/qcom/msm8916.dtsi | 2 +- sound/soc/qcom/lpass-apq8016.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) -- 2.35.1

2 3

[PATCH -next] slimbus: qcom: Remove unnecessary print function dev_err()
by Yang Li 19 Apr '22

19 Apr '22

The print function dev_err() is redundant because platform_get_irq_byname() already prints an error. Eliminate the follow coccicheck warning: ./drivers/slimbus/qcom-ctrl.c:514:2-9: line 514 is redundant because platform_get_irq() already prints an error Reported-by: Abaci Robot <abaci(a)linux.alibaba.com> Signed-off-by: Yang Li <yang.lee(a)linux.alibaba.com> --- drivers/slimbus/qcom-ctrl.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/slimbus/qcom-ctrl.c b/drivers/slimbus/qcom-ctrl.c index ec58091fc948..c0c4f895d76e 100644 --- a/drivers/slimbus/qcom-ctrl.c +++ b/drivers/slimbus/qcom-ctrl.c @@ -510,10 +510,8 @@ static int qcom_slim_probe(struct platform_device *pdev) } ctrl->irq = platform_get_irq(pdev, 0); - if (ctrl->irq < 0) { - dev_err(&pdev->dev, "no slimbus IRQ\n"); + if (ctrl->irq < 0) return ctrl->irq; - } sctrl = &ctrl->ctrl; sctrl->dev = &pdev->dev; -- 2.20.1.7.g153144c

2 1

[PATCH] m68k: coldfire: drop ISA_DMA_API support
by Arnd Bergmann 19 Apr '22

19 Apr '22

From: Arnd Bergmann <arnd(a)arndb.de> After a build regression report, I took a look at possible users of CONFIG_ISA_DMA_API on m68k and found none, which Greg confirmed. With no reason to keep this, let's just drop the corresponding files and prevent the remaining ISA drivers that use this from getting built. The remaining definitions in asm/dma.h are used for PCI support. Link: https://lore.kernel.org/lkml/9e5ee1c3-ca80-f343-a1f5-66f3dd1c0727@linux-m68… Cc: Greg Ungerer <gerg(a)linux-m68k.org> Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> --- arch/m68k/Kconfig.bus | 7 - arch/m68k/coldfire/dma.c | 43 ---- arch/m68k/include/asm/dma.h | 478 ------------------------------------ arch/m68k/mm/motorola.c | 1 - drivers/mmc/host/Kconfig | 2 +- sound/core/Makefile | 2 - sound/isa/Kconfig | 2 +- 7 files changed, 2 insertions(+), 533 deletions(-) delete mode 100644 arch/m68k/coldfire/dma.c diff --git a/arch/m68k/Kconfig.bus b/arch/m68k/Kconfig.bus index d1e93a39cd3b..197b806bfa60 100644 --- a/arch/m68k/Kconfig.bus +++ b/arch/m68k/Kconfig.bus @@ -62,10 +62,3 @@ config GENERIC_ISA_DMA source "drivers/zorro/Kconfig" endif - -if COLDFIRE - -config ISA_DMA_API - def_bool !M5272 - -endif diff --git a/arch/m68k/coldfire/dma.c b/arch/m68k/coldfire/dma.c deleted file mode 100644 index c3279f7467d7..000000000000 --- a/arch/m68k/coldfire/dma.c +++ /dev/null @@ -1,43 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/***************************************************************************/ - -/* - * dma.c -- Freescale ColdFire DMA support - * - * Copyright (C) 2007, Greg Ungerer (gerg(a)snapgear.com) - */ - -/***************************************************************************/ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <asm/dma.h> -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfdma.h> - -/***************************************************************************/ - -/* - * DMA channel base address table. - */ -unsigned int dma_base_addr[MAX_M68K_DMA_CHANNELS] = { -#ifdef MCFDMA_BASE0 - MCFDMA_BASE0, -#endif -#ifdef MCFDMA_BASE1 - MCFDMA_BASE1, -#endif -#ifdef MCFDMA_BASE2 - MCFDMA_BASE2, -#endif -#ifdef MCFDMA_BASE3 - MCFDMA_BASE3, -#endif -}; -EXPORT_SYMBOL(dma_base_addr); - -unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS]; -EXPORT_SYMBOL(dma_device_address); - -/***************************************************************************/ diff --git a/arch/m68k/include/asm/dma.h b/arch/m68k/include/asm/dma.h index ae2021964e32..2cb361dede24 100644 --- a/arch/m68k/include/asm/dma.h +++ b/arch/m68k/include/asm/dma.h @@ -2,484 +2,6 @@ #ifndef _M68K_DMA_H #define _M68K_DMA_H 1 -#ifdef CONFIG_COLDFIRE -/* - * ColdFire DMA Model: - * ColdFire DMA supports two forms of DMA: Single and Dual address. Single - * address mode emits a source address, and expects that the device will either - * pick up the data (DMA READ) or source data (DMA WRITE). This implies that - * the device will place data on the correct byte(s) of the data bus, as the - * memory transactions are always 32 bits. This implies that only 32 bit - * devices will find single mode transfers useful. Dual address DMA mode - * performs two cycles: source read and destination write. ColdFire will - * align the data so that the device will always get the correct bytes, thus - * is useful for 8 and 16 bit devices. This is the mode that is supported - * below. - * - * AUG/22/2000 : added support for 32-bit Dual-Address-Mode (K) 2000 - * Oliver Kamphenkel (O.Kamphenkel(a)tu-bs.de) - * - * AUG/25/2000 : added support for 8, 16 and 32-bit Single-Address-Mode (K)2000 - * Oliver Kamphenkel (O.Kamphenkel(a)tu-bs.de) - * - * APR/18/2002 : added proper support for MCF5272 DMA controller. - * Arthur Shipkowski (art(a)videon-central.com) - */ - -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfdma.h> - -/* - * Set number of channels of DMA on ColdFire for different implementations. - */ -#if defined(CONFIG_M5249) || defined(CONFIG_M5307) || defined(CONFIG_M5407) || \ - defined(CONFIG_M523x) || defined(CONFIG_M527x) || \ - defined(CONFIG_M528x) || defined(CONFIG_M525x) - -#define MAX_M68K_DMA_CHANNELS 4 -#elif defined(CONFIG_M5272) -#define MAX_M68K_DMA_CHANNELS 1 -#elif defined(CONFIG_M53xx) -#define MAX_M68K_DMA_CHANNELS 0 -#else -#define MAX_M68K_DMA_CHANNELS 2 -#endif - -extern unsigned int dma_base_addr[MAX_M68K_DMA_CHANNELS]; -extern unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS]; - -#if !defined(CONFIG_M5272) -#define DMA_MODE_WRITE_BIT 0x01 /* Memory/IO to IO/Memory select */ -#define DMA_MODE_WORD_BIT 0x02 /* 8 or 16 bit transfers */ -#define DMA_MODE_LONG_BIT 0x04 /* or 32 bit transfers */ -#define DMA_MODE_SINGLE_BIT 0x08 /* single-address-mode */ - -/* I/O to memory, 8 bits, mode */ -#define DMA_MODE_READ 0 -/* memory to I/O, 8 bits, mode */ -#define DMA_MODE_WRITE 1 -/* I/O to memory, 16 bits, mode */ -#define DMA_MODE_READ_WORD 2 -/* memory to I/O, 16 bits, mode */ -#define DMA_MODE_WRITE_WORD 3 -/* I/O to memory, 32 bits, mode */ -#define DMA_MODE_READ_LONG 4 -/* memory to I/O, 32 bits, mode */ -#define DMA_MODE_WRITE_LONG 5 -/* I/O to memory, 8 bits, single-address-mode */ -#define DMA_MODE_READ_SINGLE 8 -/* memory to I/O, 8 bits, single-address-mode */ -#define DMA_MODE_WRITE_SINGLE 9 -/* I/O to memory, 16 bits, single-address-mode */ -#define DMA_MODE_READ_WORD_SINGLE 10 -/* memory to I/O, 16 bits, single-address-mode */ -#define DMA_MODE_WRITE_WORD_SINGLE 11 -/* I/O to memory, 32 bits, single-address-mode */ -#define DMA_MODE_READ_LONG_SINGLE 12 -/* memory to I/O, 32 bits, single-address-mode */ -#define DMA_MODE_WRITE_LONG_SINGLE 13 - -#else /* CONFIG_M5272 is defined */ - -/* Source static-address mode */ -#define DMA_MODE_SRC_SA_BIT 0x01 -/* Two bits to select between all four modes */ -#define DMA_MODE_SSIZE_MASK 0x06 -/* Offset to shift bits in */ -#define DMA_MODE_SSIZE_OFF 0x01 -/* Destination static-address mode */ -#define DMA_MODE_DES_SA_BIT 0x10 -/* Two bits to select between all four modes */ -#define DMA_MODE_DSIZE_MASK 0x60 -/* Offset to shift bits in */ -#define DMA_MODE_DSIZE_OFF 0x05 -/* Size modifiers */ -#define DMA_MODE_SIZE_LONG 0x00 -#define DMA_MODE_SIZE_BYTE 0x01 -#define DMA_MODE_SIZE_WORD 0x02 -#define DMA_MODE_SIZE_LINE 0x03 - -/* - * Aliases to help speed quick ports; these may be suboptimal, however. They - * do not include the SINGLE mode modifiers since the MCF5272 does not have a - * mode where the device is in control of its addressing. - */ - -/* I/O to memory, 8 bits, mode */ -#define DMA_MODE_READ ((DMA_MODE_SIZE_BYTE << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_BYTE << DMA_MODE_SSIZE_OFF) | DMA_SRC_SA_BIT) -/* memory to I/O, 8 bits, mode */ -#define DMA_MODE_WRITE ((DMA_MODE_SIZE_BYTE << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_BYTE << DMA_MODE_SSIZE_OFF) | DMA_DES_SA_BIT) -/* I/O to memory, 16 bits, mode */ -#define DMA_MODE_READ_WORD ((DMA_MODE_SIZE_WORD << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_WORD << DMA_MODE_SSIZE_OFF) | DMA_SRC_SA_BIT) -/* memory to I/O, 16 bits, mode */ -#define DMA_MODE_WRITE_WORD ((DMA_MODE_SIZE_WORD << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_WORD << DMA_MODE_SSIZE_OFF) | DMA_DES_SA_BIT) -/* I/O to memory, 32 bits, mode */ -#define DMA_MODE_READ_LONG ((DMA_MODE_SIZE_LONG << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_LONG << DMA_MODE_SSIZE_OFF) | DMA_SRC_SA_BIT) -/* memory to I/O, 32 bits, mode */ -#define DMA_MODE_WRITE_LONG ((DMA_MODE_SIZE_LONG << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_LONG << DMA_MODE_SSIZE_OFF) | DMA_DES_SA_BIT) - -#endif /* !defined(CONFIG_M5272) */ - -#if !defined(CONFIG_M5272) -/* enable/disable a specific DMA channel */ -static __inline__ void enable_dma(unsigned int dmanr) -{ - volatile unsigned short *dmawp; - -#ifdef DMA_DEBUG - printk("enable_dma(dmanr=%d)\n", dmanr); -#endif - - dmawp = (unsigned short *) dma_base_addr[dmanr]; - dmawp[MCFDMA_DCR] |= MCFDMA_DCR_EEXT; -} - -static __inline__ void disable_dma(unsigned int dmanr) -{ - volatile unsigned short *dmawp; - volatile unsigned char *dmapb; - -#ifdef DMA_DEBUG - printk("disable_dma(dmanr=%d)\n", dmanr); -#endif - - dmawp = (unsigned short *) dma_base_addr[dmanr]; - dmapb = (unsigned char *) dma_base_addr[dmanr]; - - /* Turn off external requests, and stop any DMA in progress */ - dmawp[MCFDMA_DCR] &= ~MCFDMA_DCR_EEXT; - dmapb[MCFDMA_DSR] = MCFDMA_DSR_DONE; -} - -/* - * Clear the 'DMA Pointer Flip Flop'. - * Write 0 for LSB/MSB, 1 for MSB/LSB access. - * Use this once to initialize the FF to a known state. - * After that, keep track of it. :-) - * --- In order to do that, the DMA routines below should --- - * --- only be used while interrupts are disabled! --- - * - * This is a NOP for ColdFire. Provide a stub for compatibility. - */ -static __inline__ void clear_dma_ff(unsigned int dmanr) -{ -} - -/* set mode (above) for a specific DMA channel */ -static __inline__ void set_dma_mode(unsigned int dmanr, char mode) -{ - - volatile unsigned char *dmabp; - volatile unsigned short *dmawp; - -#ifdef DMA_DEBUG - printk("set_dma_mode(dmanr=%d,mode=%d)\n", dmanr, mode); -#endif - - dmabp = (unsigned char *) dma_base_addr[dmanr]; - dmawp = (unsigned short *) dma_base_addr[dmanr]; - - /* Clear config errors */ - dmabp[MCFDMA_DSR] = MCFDMA_DSR_DONE; - - /* Set command register */ - dmawp[MCFDMA_DCR] = - MCFDMA_DCR_INT | /* Enable completion irq */ - MCFDMA_DCR_CS | /* Force one xfer per request */ - MCFDMA_DCR_AA | /* Enable auto alignment */ - /* single-address-mode */ - ((mode & DMA_MODE_SINGLE_BIT) ? MCFDMA_DCR_SAA : 0) | - /* sets s_rw (-> r/w) high if Memory to I/0 */ - ((mode & DMA_MODE_WRITE_BIT) ? MCFDMA_DCR_S_RW : 0) | - /* Memory to I/O or I/O to Memory */ - ((mode & DMA_MODE_WRITE_BIT) ? MCFDMA_DCR_SINC : MCFDMA_DCR_DINC) | - /* 32 bit, 16 bit or 8 bit transfers */ - ((mode & DMA_MODE_WORD_BIT) ? MCFDMA_DCR_SSIZE_WORD : - ((mode & DMA_MODE_LONG_BIT) ? MCFDMA_DCR_SSIZE_LONG : - MCFDMA_DCR_SSIZE_BYTE)) | - ((mode & DMA_MODE_WORD_BIT) ? MCFDMA_DCR_DSIZE_WORD : - ((mode & DMA_MODE_LONG_BIT) ? MCFDMA_DCR_DSIZE_LONG : - MCFDMA_DCR_DSIZE_BYTE)); - -#ifdef DEBUG_DMA - printk("%s(%d): dmanr=%d DSR[%x]=%x DCR[%x]=%x\n", __FILE__, __LINE__, - dmanr, (int) &dmabp[MCFDMA_DSR], dmabp[MCFDMA_DSR], - (int) &dmawp[MCFDMA_DCR], dmawp[MCFDMA_DCR]); -#endif -} - -/* Set transfer address for specific DMA channel */ -static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a) -{ - volatile unsigned short *dmawp; - volatile unsigned int *dmalp; - -#ifdef DMA_DEBUG - printk("set_dma_addr(dmanr=%d,a=%x)\n", dmanr, a); -#endif - - dmawp = (unsigned short *) dma_base_addr[dmanr]; - dmalp = (unsigned int *) dma_base_addr[dmanr]; - - /* Determine which address registers are used for memory/device accesses */ - if (dmawp[MCFDMA_DCR] & MCFDMA_DCR_SINC) { - /* Source incrementing, must be memory */ - dmalp[MCFDMA_SAR] = a; - /* Set dest address, must be device */ - dmalp[MCFDMA_DAR] = dma_device_address[dmanr]; - } else { - /* Destination incrementing, must be memory */ - dmalp[MCFDMA_DAR] = a; - /* Set source address, must be device */ - dmalp[MCFDMA_SAR] = dma_device_address[dmanr]; - } - -#ifdef DEBUG_DMA - printk("%s(%d): dmanr=%d DCR[%x]=%x SAR[%x]=%08x DAR[%x]=%08x\n", - __FILE__, __LINE__, dmanr, (int) &dmawp[MCFDMA_DCR], dmawp[MCFDMA_DCR], - (int) &dmalp[MCFDMA_SAR], dmalp[MCFDMA_SAR], - (int) &dmalp[MCFDMA_DAR], dmalp[MCFDMA_DAR]); -#endif -} - -/* - * Specific for Coldfire - sets device address. - * Should be called after the mode set call, and before set DMA address. - */ -static __inline__ void set_dma_device_addr(unsigned int dmanr, unsigned int a) -{ -#ifdef DMA_DEBUG - printk("set_dma_device_addr(dmanr=%d,a=%x)\n", dmanr, a); -#endif - - dma_device_address[dmanr] = a; -} - -/* - * NOTE 2: "count" represents _bytes_. - */ -static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count) -{ - volatile unsigned short *dmawp; - -#ifdef DMA_DEBUG - printk("set_dma_count(dmanr=%d,count=%d)\n", dmanr, count); -#endif - - dmawp = (unsigned short *) dma_base_addr[dmanr]; - dmawp[MCFDMA_BCR] = (unsigned short)count; -} - -/* - * Get DMA residue count. After a DMA transfer, this - * should return zero. Reading this while a DMA transfer is - * still in progress will return unpredictable results. - * Otherwise, it returns the number of _bytes_ left to transfer. - */ -static __inline__ int get_dma_residue(unsigned int dmanr) -{ - volatile unsigned short *dmawp; - unsigned short count; - -#ifdef DMA_DEBUG - printk("get_dma_residue(dmanr=%d)\n", dmanr); -#endif - - dmawp = (unsigned short *) dma_base_addr[dmanr]; - count = dmawp[MCFDMA_BCR]; - return((int) count); -} -#else /* CONFIG_M5272 is defined */ - -/* - * The MCF5272 DMA controller is very different than the controller defined above - * in terms of register mapping. For instance, with the exception of the 16-bit - * interrupt register (IRQ#85, for reference), all of the registers are 32-bit. - * - * The big difference, however, is the lack of device-requested DMA. All modes - * are dual address transfer, and there is no 'device' setup or direction bit. - * You can DMA between a device and memory, between memory and memory, or even between - * two devices directly, with any combination of incrementing and non-incrementing - * addresses you choose. This puts a crimp in distinguishing between the 'device - * address' set up by set_dma_device_addr. - * - * Therefore, there are two options. One is to use set_dma_addr and set_dma_device_addr, - * which will act exactly as above in -- it will look to see if the source is set to - * autoincrement, and if so it will make the source use the set_dma_addr value and the - * destination the set_dma_device_addr value. Otherwise the source will be set to the - * set_dma_device_addr value and the destination will get the set_dma_addr value. - * - * The other is to use the provided set_dma_src_addr and set_dma_dest_addr functions - * and make it explicit. Depending on what you're doing, one of these two should work - * for you, but don't mix them in the same transfer setup. - */ - -/* enable/disable a specific DMA channel */ -static __inline__ void enable_dma(unsigned int dmanr) -{ - volatile unsigned int *dmalp; - -#ifdef DMA_DEBUG - printk("enable_dma(dmanr=%d)\n", dmanr); -#endif - - dmalp = (unsigned int *) dma_base_addr[dmanr]; - dmalp[MCFDMA_DMR] |= MCFDMA_DMR_EN; -} - -static __inline__ void disable_dma(unsigned int dmanr) -{ - volatile unsigned int *dmalp; - -#ifdef DMA_DEBUG - printk("disable_dma(dmanr=%d)\n", dmanr); -#endif - - dmalp = (unsigned int *) dma_base_addr[dmanr]; - - /* Turn off external requests, and stop any DMA in progress */ - dmalp[MCFDMA_DMR] &= ~MCFDMA_DMR_EN; - dmalp[MCFDMA_DMR] |= MCFDMA_DMR_RESET; -} - -/* - * Clear the 'DMA Pointer Flip Flop'. - * Write 0 for LSB/MSB, 1 for MSB/LSB access. - * Use this once to initialize the FF to a known state. - * After that, keep track of it. :-) - * --- In order to do that, the DMA routines below should --- - * --- only be used while interrupts are disabled! --- - * - * This is a NOP for ColdFire. Provide a stub for compatibility. - */ -static __inline__ void clear_dma_ff(unsigned int dmanr) -{ -} - -/* set mode (above) for a specific DMA channel */ -static __inline__ void set_dma_mode(unsigned int dmanr, char mode) -{ - - volatile unsigned int *dmalp; - volatile unsigned short *dmawp; - -#ifdef DMA_DEBUG - printk("set_dma_mode(dmanr=%d,mode=%d)\n", dmanr, mode); -#endif - dmalp = (unsigned int *) dma_base_addr[dmanr]; - dmawp = (unsigned short *) dma_base_addr[dmanr]; - - /* Clear config errors */ - dmalp[MCFDMA_DMR] |= MCFDMA_DMR_RESET; - - /* Set command register */ - dmalp[MCFDMA_DMR] = - MCFDMA_DMR_RQM_DUAL | /* Mandatory Request Mode setting */ - MCFDMA_DMR_DSTT_SD | /* Set up addressing types; set to supervisor-data. */ - MCFDMA_DMR_SRCT_SD | /* Set up addressing types; set to supervisor-data. */ - /* source static-address-mode */ - ((mode & DMA_MODE_SRC_SA_BIT) ? MCFDMA_DMR_SRCM_SA : MCFDMA_DMR_SRCM_IA) | - /* dest static-address-mode */ - ((mode & DMA_MODE_DES_SA_BIT) ? MCFDMA_DMR_DSTM_SA : MCFDMA_DMR_DSTM_IA) | - /* burst, 32 bit, 16 bit or 8 bit transfers are separately configurable on the MCF5272 */ - (((mode & DMA_MODE_SSIZE_MASK) >> DMA_MODE_SSIZE_OFF) << MCFDMA_DMR_DSTS_OFF) | - (((mode & DMA_MODE_SSIZE_MASK) >> DMA_MODE_SSIZE_OFF) << MCFDMA_DMR_SRCS_OFF); - - dmawp[MCFDMA_DIR] |= MCFDMA_DIR_ASCEN; /* Enable completion interrupts */ - -#ifdef DEBUG_DMA - printk("%s(%d): dmanr=%d DMR[%x]=%x DIR[%x]=%x\n", __FILE__, __LINE__, - dmanr, (int) &dmalp[MCFDMA_DMR], dmalp[MCFDMA_DMR], - (int) &dmawp[MCFDMA_DIR], dmawp[MCFDMA_DIR]); -#endif -} - -/* Set transfer address for specific DMA channel */ -static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a) -{ - volatile unsigned int *dmalp; - -#ifdef DMA_DEBUG - printk("set_dma_addr(dmanr=%d,a=%x)\n", dmanr, a); -#endif - - dmalp = (unsigned int *) dma_base_addr[dmanr]; - - /* Determine which address registers are used for memory/device accesses */ - if (dmalp[MCFDMA_DMR] & MCFDMA_DMR_SRCM) { - /* Source incrementing, must be memory */ - dmalp[MCFDMA_DSAR] = a; - /* Set dest address, must be device */ - dmalp[MCFDMA_DDAR] = dma_device_address[dmanr]; - } else { - /* Destination incrementing, must be memory */ - dmalp[MCFDMA_DDAR] = a; - /* Set source address, must be device */ - dmalp[MCFDMA_DSAR] = dma_device_address[dmanr]; - } - -#ifdef DEBUG_DMA - printk("%s(%d): dmanr=%d DMR[%x]=%x SAR[%x]=%08x DAR[%x]=%08x\n", - __FILE__, __LINE__, dmanr, (int) &dmalp[MCFDMA_DMR], dmalp[MCFDMA_DMR], - (int) &dmalp[MCFDMA_DSAR], dmalp[MCFDMA_DSAR], - (int) &dmalp[MCFDMA_DDAR], dmalp[MCFDMA_DDAR]); -#endif -} - -/* - * Specific for Coldfire - sets device address. - * Should be called after the mode set call, and before set DMA address. - */ -static __inline__ void set_dma_device_addr(unsigned int dmanr, unsigned int a) -{ -#ifdef DMA_DEBUG - printk("set_dma_device_addr(dmanr=%d,a=%x)\n", dmanr, a); -#endif - - dma_device_address[dmanr] = a; -} - -/* - * NOTE 2: "count" represents _bytes_. - * - * NOTE 3: While a 32-bit register, "count" is only a maximum 24-bit value. - */ -static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count) -{ - volatile unsigned int *dmalp; - -#ifdef DMA_DEBUG - printk("set_dma_count(dmanr=%d,count=%d)\n", dmanr, count); -#endif - - dmalp = (unsigned int *) dma_base_addr[dmanr]; - dmalp[MCFDMA_DBCR] = count; -} - -/* - * Get DMA residue count. After a DMA transfer, this - * should return zero. Reading this while a DMA transfer is - * still in progress will return unpredictable results. - * Otherwise, it returns the number of _bytes_ left to transfer. - */ -static __inline__ int get_dma_residue(unsigned int dmanr) -{ - volatile unsigned int *dmalp; - unsigned int count; - -#ifdef DMA_DEBUG - printk("get_dma_residue(dmanr=%d)\n", dmanr); -#endif - - dmalp = (unsigned int *) dma_base_addr[dmanr]; - count = dmalp[MCFDMA_DBCR]; - return(count); -} - -#endif /* !defined(CONFIG_M5272) */ -#endif /* CONFIG_COLDFIRE */ - /* it's useless on the m68k, but unfortunately needed by the new bootmem allocator (but this should do it for this) */ #define MAX_DMA_ADDRESS PAGE_OFFSET diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c index ecbe948f4c1a..df7f797c908a 100644 --- a/arch/m68k/mm/motorola.c +++ b/arch/m68k/mm/motorola.c @@ -27,7 +27,6 @@ #include <asm/pgalloc.h> #include <asm/machdep.h> #include <asm/io.h> -#include <asm/dma.h> #ifdef CONFIG_ATARI #include <asm/atari_stram.h> #endif diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index af6c3c329076..d6144978e32d 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -508,7 +508,7 @@ config MMC_OMAP_HS config MMC_WBSD tristate "Winbond W83L51xD SD/MMC Card Interface support" - depends on ISA_DMA_API && !M68K + depends on ISA_DMA_API help This selects the Winbond(R) W83L51xD Secure digital and Multimedia card Interface. diff --git a/sound/core/Makefile b/sound/core/Makefile index 350d704ced98..2762f03d9b7b 100644 --- a/sound/core/Makefile +++ b/sound/core/Makefile @@ -9,9 +9,7 @@ ifneq ($(CONFIG_SND_PROC_FS),) snd-y += info.o snd-$(CONFIG_SND_OSSEMUL) += info_oss.o endif -ifneq ($(CONFIG_M68K),y) snd-$(CONFIG_ISA_DMA_API) += isadma.o -endif snd-$(CONFIG_SND_OSSEMUL) += sound_oss.o snd-$(CONFIG_SND_VMASTER) += vmaster.o snd-$(CONFIG_SND_JACK) += ctljack.o jack.o diff --git a/sound/isa/Kconfig b/sound/isa/Kconfig index 570b88e0b201..6ffa48dd5983 100644 --- a/sound/isa/Kconfig +++ b/sound/isa/Kconfig @@ -22,7 +22,7 @@ config SND_SB16_DSP menuconfig SND_ISA bool "ISA sound devices" depends on ISA || COMPILE_TEST - depends on ISA_DMA_API && !M68K + depends on ISA_DMA_API default y help Support for sound devices connected via the ISA bus. -- 2.29.2

1 0

[PATCH] ALSA: usb-audio: add mapping for MSI MAG X570S Torpedo MAX.
by Maurizio Avogadro 19 Apr '22

19 Apr '22

The USB audio device 0db0:419c based on the Realtek ALC4080 chipset exposes all playback volume controls as "PCM". This makes distinguishing the individual functions hard: the mapping already adopted for device 0db0:419c fixes the issue, apply it. Signed-off-by: Maurizio Avogadro <mavoga(a)gmail.com> --- sound/usb/mixer_maps.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c index 64f5544d0a0a..7ef7a8abcc2b 100644 --- a/sound/usb/mixer_maps.c +++ b/sound/usb/mixer_maps.c @@ -599,6 +599,10 @@ static const struct usbmix_ctl_map usbmix_ctl_maps[] = { .id = USB_ID(0x0db0, 0x419c), .map = msi_mpg_x570s_carbon_max_wifi_alc4080_map, }, + { /* MSI MAG X570S Torpedo Max */ + .id = USB_ID(0x0db0, 0xa073), + .map = msi_mpg_x570s_carbon_max_wifi_alc4080_map, + }, { /* MSI TRX40 */ .id = USB_ID(0x0db0, 0x543d), .map = trx40_mobo_map, -- 2.35.1

2 2

[PATCH v3] sound/oss/dmasound: fix build when drivers are mixed =y/=m
by Randy Dunlap 15 Apr '22

15 Apr '22

When CONFIG_DMASOUND_ATARI=m and CONFIG_DMASOUND_Q40=y (or vice versa), dmasound_core.o can be built without dmasound_deinit() being defined, causing a build error: ERROR: modpost: "dmasound_deinit" [sound/oss/dmasound/dmasound_atari.ko] undefined! Modify dmasound_core.c and dmasound.h so that dmasound_deinit() is always available. The mixed modes (=y/=m) also mean that several variables and structs have to be declared in all cases. Suggested-by: Arnd Bergmann <arnd(a)arndb.de> Suggested-by: Geert Uytterhoeven <geert(a)linux-m68k.org> Signed-off-by: Randy Dunlap <rdunlap(a)infradead.org> Reported-by: kernel test robot <lkp(a)intel.com> Link: lore.kernel.org/r/202204032138.EFT9qGEd-lkp@intel.com Cc: Geert Uytterhoeven <geert(a)linux-m68k.org> Cc: Jaroslav Kysela <perex(a)perex.cz> Cc: Takashi Iwai <tiwai(a)suse.com> Cc: alsa-devel(a)alsa-project.org --- v3: Remove use of #ifdef MODULE/#endif since the conditional data & code need to be there for some of the cases. (Geert) v2: make dmasound_deinit() defined and available in all configs (Arnd) @Geert: any way to test this? #Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") sound/oss/dmasound/dmasound.h | 6 ------ sound/oss/dmasound/dmasound_core.c | 24 +----------------------- 2 files changed, 1 insertion(+), 29 deletions(-) --- a/sound/oss/dmasound/dmasound_core.c +++ b/sound/oss/dmasound/dmasound_core.c @@ -206,12 +206,10 @@ module_param(writeBufSize, int, 0); MODULE_LICENSE("GPL"); -#ifdef MODULE static int sq_unit = -1; static int mixer_unit = -1; static int state_unit = -1; static int irq_installed; -#endif /* MODULE */ /* control over who can modify resources shared between play/record */ static fmode_t shared_resource_owner; @@ -391,9 +389,6 @@ static const struct file_operations mixe static void mixer_init(void) { -#ifndef MODULE - int mixer_unit; -#endif mixer_unit = register_sound_mixer(&mixer_fops, -1); if (mixer_unit < 0) return; @@ -1171,9 +1166,6 @@ static const struct file_operations sq_f static int sq_init(void) { const struct file_operations *fops = &sq_fops; -#ifndef MODULE - int sq_unit; -#endif sq_unit = register_sound_dsp(fops, -1); if (sq_unit < 0) { @@ -1366,9 +1358,6 @@ static const struct file_operations stat static int state_init(void) { -#ifndef MODULE - int state_unit; -#endif state_unit = register_sound_special(&state_fops, SND_DEV_STATUS); if (state_unit < 0) return state_unit ; @@ -1386,10 +1375,9 @@ static int state_init(void) int dmasound_init(void) { int res ; -#ifdef MODULE + if (irq_installed) return -EBUSY; -#endif /* Set up sound queue, /dev/audio and /dev/dsp. */ @@ -1408,9 +1396,7 @@ int dmasound_init(void) printk(KERN_ERR "DMA sound driver: Interrupt initialization failed\n"); return -ENODEV; } -#ifdef MODULE irq_installed = 1; -#endif printk(KERN_INFO "%s DMA sound driver rev %03d installed\n", dmasound.mach.name, (DMASOUND_CORE_REVISION<<4) + @@ -1424,8 +1410,6 @@ int dmasound_init(void) return 0; } -#ifdef MODULE - void dmasound_deinit(void) { if (irq_installed) { @@ -1444,8 +1428,6 @@ void dmasound_deinit(void) unregister_sound_dsp(sq_unit); } -#else /* !MODULE */ - static int dmasound_setup(char *str) { int ints[6], size; @@ -1489,8 +1471,6 @@ static int dmasound_setup(char *str) __setup("dmasound=", dmasound_setup); -#endif /* !MODULE */ - /* * Conversion tables */ @@ -1577,9 +1557,7 @@ char dmasound_alaw2dma8[] = { EXPORT_SYMBOL(dmasound); EXPORT_SYMBOL(dmasound_init); -#ifdef MODULE EXPORT_SYMBOL(dmasound_deinit); -#endif EXPORT_SYMBOL(dmasound_write_sq); EXPORT_SYMBOL(dmasound_catchRadius); #ifdef HAS_8BIT_TABLES --- a/sound/oss/dmasound/dmasound.h +++ b/sound/oss/dmasound/dmasound.h @@ -88,11 +88,7 @@ static inline int ioctl_return(int __use */ extern int dmasound_init(void); -#ifdef MODULE extern void dmasound_deinit(void); -#else -#define dmasound_deinit() do { } while (0) -#endif /* description of the set-up applies to either hard or soft settings */ @@ -114,9 +110,7 @@ typedef struct { void *(*dma_alloc)(unsigned int, gfp_t); void (*dma_free)(void *, unsigned int); int (*irqinit)(void); -#ifdef MODULE void (*irqcleanup)(void); -#endif void (*init)(void); void (*silence)(void); int (*setFormat)(int);

3 3

Re: [PATCH v2] ALSA: hda: handle UAF at probe error
by Lucas De Marchi 15 Apr '22

15 Apr '22

On Thu, Apr 14, 2022 at 08:24:37PM +0200, Nirmoy Das wrote: >Call snd_card_free_on_error() on probe error instead of >calling snd_card_free() which should handle devres call orders. > >Issues: https://gitlab.freedesktop.org/drm/intel/-/issues/5701 >Fixes: e8ad415b7a55 ("ALSA: core: Add managed card creation") >Signed-off-by: Nirmoy Das <nirmoy.das(a)intel.com> This failure in i915 CI seems suspicious since is around module removal. https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_102714v1/fi-tgl-1115g4/i… And it seems it didn't fix the issue in dg2: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_102714v1/bat-dg2-8/igt@g… Lucas De Marchi >--- > sound/pci/hda/hda_intel.c | 7 ++++--- > 1 file changed, 4 insertions(+), 3 deletions(-) > >diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c >index 82a45f2b31c4..eb4228c9e37f 100644 >--- a/sound/pci/hda/hda_intel.c >+++ b/sound/pci/hda/hda_intel.c >@@ -1730,7 +1730,9 @@ static void azx_check_snoop_available(struct azx *chip) > static void azx_probe_work(struct work_struct *work) > { > struct hda_intel *hda = container_of(work, struct hda_intel, probe_work.work); >- azx_probe_continue(&hda->chip); >+ struct azx *chip = &hda->chip; >+ >+ snd_card_free_on_error(&chip->pci->dev, azx_probe_continue(chip)); > } > > static int default_bdl_pos_adj(struct azx *chip) >@@ -2028,7 +2030,7 @@ static void azx_firmware_cb(const struct firmware *fw, void *context) > dev_err(card->dev, "Cannot load firmware, continue without patching\n"); > if (!chip->disabled) { > /* continue probing */ >- azx_probe_continue(chip); >+ snd_card_free_on_error(&chip->pci->dev, azx_probe_continue(chip)); > } > } > #endif >@@ -2338,7 +2340,6 @@ static int azx_probe_continue(struct azx *chip) > out_free: > if (err < 0) { > pci_set_drvdata(pci, NULL); >- snd_card_free(chip->card); > return err; > } > >-- >2.35.1 >

2 1

Re: [PATCH v2] ALSA: hda: handle UAF at probe error
by Takashi Iwai 15 Apr '22

15 Apr '22

On Thu, 14 Apr 2022 20:24:37 +0200, Nirmoy Das wrote: > > Call snd_card_free_on_error() on probe error instead of > calling snd_card_free() which should handle devres call orders. This won't change any practical behavior, because HD-audio driver doesn't use snd_devm_card_new(). snd_card_free() still gets called explicitly in the relevant code paths. > Issues: https://gitlab.freedesktop.org/drm/intel/-/issues/5701 So it must be a different cause for this problem... thanks, Takashi

2 1

[PATCH] ALSA: hda/hdmi: add HDMI codec VID for Raptorlake-P
by Kai Vehmanen 15 Apr '22

15 Apr '22

Add HDMI codec VID for Intel Raptorlake-P platform. Signed-off-by: Kai Vehmanen <kai.vehmanen(a)linux.intel.com> --- sound/pci/hda/patch_hdmi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 3e086eebf88d..9f9784e93db2 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -4551,6 +4551,7 @@ HDA_CODEC_ENTRY(0x80862819, "DG2 HDMI", patch_i915_adlp_hdmi), HDA_CODEC_ENTRY(0x8086281a, "Jasperlake HDMI", patch_i915_icl_hdmi), HDA_CODEC_ENTRY(0x8086281b, "Elkhartlake HDMI", patch_i915_icl_hdmi), HDA_CODEC_ENTRY(0x8086281c, "Alderlake-P HDMI", patch_i915_adlp_hdmi), +HDA_CODEC_ENTRY(0x8086281f, "Raptorlake-P HDMI", patch_i915_adlp_hdmi), HDA_CODEC_ENTRY(0x80862880, "CedarTrail HDMI", patch_generic_hdmi), HDA_CODEC_ENTRY(0x80862882, "Valleyview2 HDMI", patch_i915_byt_hdmi), HDA_CODEC_ENTRY(0x80862883, "Braswell HDMI", patch_i915_byt_hdmi), base-commit: 4516d04608b40d9ad150df6c2faef4a12d038ff6 -- 2.35.1

2 1

[PATCH] ALSA: hda/hdmi: fix warning about PCM count when used with SOF
by Kai Vehmanen 15 Apr '22

15 Apr '22

With commit 13046370c4d1 ("ALSA: hda/hdmi: let new platforms assign the pcm slot dynamically"), old behaviour to consider the HDA pin number, when choosing PCM to assign, was dropped. Build on this change and limit the number of PCMs created to number of converters (= maximum number of concurrent display/receivers) when "mst_no_extra_pcms" and "dyn_pcm_no_legacy" quirks are both set. Fix the check in hdmi_find_pcm_slot() to ensure only spec->pcm_used entries are considered in the search. Elsewhere in the driver spec->pcm_used is already checked properly. Doing this avoids following warning at SOF driver probe for multiple machine drivers: [ 112.425297] sof_sdw sof_sdw: hda_dsp_hdmi_build_controls: no PCM in topology for HDMI converter 4 [ 112.425298] sof_sdw sof_sdw: hda_dsp_hdmi_build_controls: no PCM in topology for HDMI converter 5 [ 112.425299] sof_sdw sof_sdw: hda_dsp_hdmi_build_controls: no PCM in topology for HDMI converter 6 BugLink: https://github.com/thesofproject/linux/issues/2573 Signed-off-by: Kai Vehmanen <kai.vehmanen(a)linux.intel.com> --- sound/pci/hda/patch_hdmi.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 3e086eebf88d..f9d67058d69d 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -1395,7 +1395,7 @@ static int hdmi_find_pcm_slot(struct hdmi_spec *spec, last_try: /* the last try; check the empty slots in pins */ - for (i = 0; i < spec->num_nids; i++) { + for (i = 0; i < spec->pcm_used; i++) { if (!test_bit(i, &spec->pcm_bitmap)) return i; } @@ -2325,7 +2325,9 @@ static int generic_hdmi_build_pcms(struct hda_codec *codec) * dev_num is the device entry number in a pin */ - if (codec->mst_no_extra_pcms) + if (spec->dyn_pcm_no_legacy && codec->mst_no_extra_pcms) + pcm_num = spec->num_cvts; + else if (codec->mst_no_extra_pcms) pcm_num = spec->num_nids; else pcm_num = spec->num_nids + spec->dev_num - 1; base-commit: 4516d04608b40d9ad150df6c2faef4a12d038ff6 -- 2.35.1

2 1

[PATCH -next] sound/oss/dmasound: fix 'dmasound_setup' defined but not used
by Miles Chen 15 Apr '22

15 Apr '22

We observed: 'dmasound_setup' defined but not used error with COMPILER=gcc ARCH=m68k DEFCONFIG=allmodconfig build. __setup() does not work if MODULE is defined. Fix it by warpping dmasound_setup with #ifndef MODULES. Error(s): sound/oss/dmasound/dmasound_core.c:1431:12: error: 'dmasound_setup' defined but not used [-Werror=unused-function] Signed-off-by: Miles Chen <miles.chen(a)mediatek.com> --- sound/oss/dmasound/dmasound_core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/oss/dmasound/dmasound_core.c b/sound/oss/dmasound/dmasound_core.c index 9c48f3a9e3d1..a1b3e71beadf 100644 --- a/sound/oss/dmasound/dmasound_core.c +++ b/sound/oss/dmasound/dmasound_core.c @@ -1428,6 +1428,7 @@ void dmasound_deinit(void) unregister_sound_dsp(sq_unit); } +#ifndef MODULE static int dmasound_setup(char *str) { int ints[6], size; @@ -1470,6 +1471,7 @@ static int dmasound_setup(char *str) } __setup("dmasound=", dmasound_setup); +#endif /* * Conversion tables -- 2.18.0

3 4

[RFC PATCH] soundwire: use driver callbacks directly with proper locking
by Pierre-Louis Bossart 15 Apr '22

15 Apr '22

In the SoundWire probe, we store a pointer from the driver ops into the 'slave' structure. This can lead to kernel oopses when unbinding codec drivers, e.g. with the following sequence to remove machine driver and codec driver. /sbin/modprobe -r snd_soc_sof_sdw /sbin/modprobe -r snd_soc_rt711 The full details can be found in the BugLink below, for reference the two following examples show different cases of driver ops/callbacks being invoked after the driver .remove(). kernel: BUG: kernel NULL pointer dereference, address: 0000000000000150 kernel: Workqueue: events cdns_update_slave_status_work [soundwire_cadence] kernel: RIP: 0010:mutex_lock+0x19/0x30 kernel: Call Trace: kernel: ? sdw_handle_slave_status+0x426/0xe00 [soundwire_bus 94ff184bf398570c3f8ff7efe9e32529f532e4ae] kernel: ? newidle_balance+0x26a/0x400 kernel: ? cdns_update_slave_status_work+0x1e9/0x200 [soundwire_cadence 1bcf98eebe5ba9833cd433323769ac923c9c6f82] kernel: BUG: unable to handle page fault for address: ffffffffc07654c8 kernel: Workqueue: pm pm_runtime_work kernel: RIP: 0010:sdw_bus_prep_clk_stop+0x6f/0x160 [soundwire_bus] kernel: Call Trace: kernel: <TASK> kernel: sdw_cdns_clock_stop+0xb5/0x1b0 [soundwire_cadence 1bcf98eebe5ba9833cd433323769ac923c9c6f82] kernel: intel_suspend_runtime+0x5f/0x120 [soundwire_intel aca858f7c87048d3152a4a41bb68abb9b663a1dd] kernel: ? dpm_sysfs_remove+0x60/0x60 This was not detected earlier in Intel tests since the tests first remove the parent PCI device and shut down the bus. The sequence above is a corner case which keeps the bus operational but without a driver bound. This patch removes the use the 'slave' ops and uses proper locking to make sure there are no live callbacks based on a dangling pointer executed during or after the driver unbinding sequence. In one specific case, indicated with comments in the code, the device lock is already taken at a higher level when starting the resume operations. The issue with the ops pointer has been there since December 2017, but there were so many changes in the bus handling code that this patch will not apply cleanly all the way to this initial commit. The changes can be easily backported though. Thanks to Dan Williams for his suggestions on an earlier version of this patch. BugLink: https://github.com/thesofproject/linux/issues/3531 Fixes: 56d4fe31af77 ("soundwire: Add MIPI DisCo property helpers") Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> --- This is a follow-up on the initial discussion in https://lore.kernel.org/alsa-devel/d0559e97-c4a0-b817-428c-d3e305390270@lin… I could use feedback on whether using device_lock() is appropriate and test results on non-Intel platforms. Thanks! Pierre drivers/soundwire/bus.c | 78 ++++++++++++++++++++++++++++-------- drivers/soundwire/bus_type.c | 6 +-- drivers/soundwire/stream.c | 57 +++++++++++++++++--------- 3 files changed, 102 insertions(+), 39 deletions(-) diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c index 8b7a680f388e..545b379a119e 100644 --- a/drivers/soundwire/bus.c +++ b/drivers/soundwire/bus.c @@ -7,6 +7,7 @@ #include <linux/pm_runtime.h> #include <linux/soundwire/sdw_registers.h> #include <linux/soundwire/sdw.h> +#include <linux/soundwire/sdw_type.h> #include "bus.h" #include "sysfs_local.h" @@ -846,12 +847,18 @@ static int sdw_slave_clk_stop_callback(struct sdw_slave *slave, enum sdw_clk_stop_mode mode, enum sdw_clk_stop_type type) { - int ret; + struct device *dev = &slave->dev; + struct sdw_driver *drv; - if (slave->ops && slave->ops->clk_stop) { - ret = slave->ops->clk_stop(slave, mode, type); - if (ret < 0) - return ret; + /* + * this function can only be called from a pm_runtime + * sequence where the device is already locked + */ + + if (dev->driver) { + drv = drv_to_sdw_driver(dev->driver); + if (drv && drv->ops && drv->ops->clk_stop) + return drv->ops->clk_stop(slave, mode, type); } return 0; @@ -1616,14 +1623,25 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave) } /* Update the Slave driver */ - if (slave_notify && slave->ops && - slave->ops->interrupt_callback) { - slave_intr.sdca_cascade = sdca_cascade; - slave_intr.control_port = clear; - memcpy(slave_intr.port, &port_status, - sizeof(slave_intr.port)); - - slave->ops->interrupt_callback(slave, &slave_intr); + if (slave_notify) { + struct device *dev = &slave->dev; + struct sdw_driver *drv; + + device_lock(dev); + + if (dev->driver) { + drv = drv_to_sdw_driver(dev->driver); + if (drv && drv->ops && drv->ops->interrupt_callback) { + slave_intr.sdca_cascade = sdca_cascade; + slave_intr.control_port = clear; + memcpy(slave_intr.port, &port_status, + sizeof(slave_intr.port)); + + drv->ops->interrupt_callback(slave, &slave_intr); + } + } + + device_unlock(dev); } /* Ack interrupt */ @@ -1697,7 +1715,12 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave) static int sdw_update_slave_status(struct sdw_slave *slave, enum sdw_slave_status status) { + struct device *dev = &slave->dev; + struct sdw_driver *drv; unsigned long time; + int ret = 0; + + device_lock_assert(dev); if (!slave->probed) { /* @@ -1716,10 +1739,13 @@ static int sdw_update_slave_status(struct sdw_slave *slave, } } - if (!slave->ops || !slave->ops->update_status) - return 0; + if (dev->driver) { + drv = drv_to_sdw_driver(dev->driver); + if (drv && drv->ops && drv->ops->update_status) + ret = drv->ops->update_status(slave, status); + } - return slave->ops->update_status(slave, status); + return ret; } /** @@ -1828,7 +1854,10 @@ int sdw_handle_slave_status(struct sdw_bus *bus, break; } + device_lock(&slave->dev); ret = sdw_update_slave_status(slave, status[i]); + device_unlock(&slave->dev); + if (ret < 0) dev_err(&slave->dev, "Update Slave status failed:%d\n", ret); @@ -1860,6 +1889,7 @@ EXPORT_SYMBOL(sdw_handle_slave_status); void sdw_clear_slave_status(struct sdw_bus *bus, u32 request) { struct sdw_slave *slave; + bool lock; int i; /* Check all non-zero devices */ @@ -1878,7 +1908,23 @@ void sdw_clear_slave_status(struct sdw_bus *bus, u32 request) if (slave->status != SDW_SLAVE_UNATTACHED) { sdw_modify_slave_status(slave, SDW_SLAVE_UNATTACHED); slave->first_interrupt_done = false; + + lock = device_trylock(&slave->dev); + + /* + * this bus/manager-level function can only be called from + * a resume sequence. If the peripheral device (child of the + * manager device) is locked, this indicates a resume operation + * initiated by the device core to deal with .remove() or .shutdown() + * at the peripheral level. With the parent-child order enforced + * by PM frameworks on resume, the peripheral resume has not started + * yet, so it's safe to assume the lock will not be released while + * the update_status callback is invoked. + */ sdw_update_slave_status(slave, SDW_SLAVE_UNATTACHED); + + if (lock) + device_unlock(&slave->dev); } /* keep track of request, used in pm_runtime resume */ diff --git a/drivers/soundwire/bus_type.c b/drivers/soundwire/bus_type.c index 893296f3fe39..91f39c8c119a 100644 --- a/drivers/soundwire/bus_type.c +++ b/drivers/soundwire/bus_type.c @@ -98,8 +98,6 @@ static int sdw_drv_probe(struct device *dev) if (!id) return -ENODEV; - slave->ops = drv->ops; - /* * attach to power domain but don't turn on (last arg) */ @@ -118,8 +116,8 @@ static int sdw_drv_probe(struct device *dev) } /* device is probed so let's read the properties now */ - if (slave->ops && slave->ops->read_prop) - slave->ops->read_prop(slave); + if (drv->ops && drv->ops->read_prop) + drv->ops->read_prop(slave); /* init the sysfs as we have properties now */ ret = sdw_slave_sysfs_init(slave); diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c index f273459b2023..7862b4403d14 100644 --- a/drivers/soundwire/stream.c +++ b/drivers/soundwire/stream.c @@ -13,6 +13,7 @@ #include <linux/slab.h> #include <linux/soundwire/sdw_registers.h> #include <linux/soundwire/sdw.h> +#include <linux/soundwire/sdw_type.h> #include <sound/soc.h> #include "bus.h" @@ -401,20 +402,26 @@ static int sdw_do_port_prep(struct sdw_slave_runtime *s_rt, struct sdw_prepare_ch prep_ch, enum sdw_port_prep_ops cmd) { - const struct sdw_slave_ops *ops = s_rt->slave->ops; - int ret; + struct device *dev = &s_rt->slave->dev; + struct sdw_driver *drv; + int ret = 0; - if (ops->port_prep) { - ret = ops->port_prep(s_rt->slave, &prep_ch, cmd); - if (ret < 0) { - dev_err(&s_rt->slave->dev, - "Slave Port Prep cmd %d failed: %d\n", - cmd, ret); - return ret; + device_lock(dev); + + if (dev->driver) { + drv = drv_to_sdw_driver(dev->driver); + if (drv && drv->ops && drv->ops->port_prep) { + ret = drv->ops->port_prep(s_rt->slave, &prep_ch, cmd); + if (ret < 0) + dev_err(&s_rt->slave->dev, + "Slave Port Prep cmd %d failed: %d\n", + cmd, ret); } } - return 0; + device_unlock(dev); + + return ret; } static int sdw_prep_deprep_slave_ports(struct sdw_bus *bus, @@ -578,7 +585,7 @@ static int sdw_notify_config(struct sdw_master_runtime *m_rt) struct sdw_slave_runtime *s_rt; struct sdw_bus *bus = m_rt->bus; struct sdw_slave *slave; - int ret = 0; + int ret; if (bus->ops->set_bus_conf) { ret = bus->ops->set_bus_conf(bus, &bus->params); @@ -587,19 +594,31 @@ static int sdw_notify_config(struct sdw_master_runtime *m_rt) } list_for_each_entry(s_rt, &m_rt->slave_rt_list, m_rt_node) { - slave = s_rt->slave; + struct sdw_driver *drv; + struct device *dev; - if (slave->ops->bus_config) { - ret = slave->ops->bus_config(slave, &bus->params); - if (ret < 0) { - dev_err(bus->dev, "Notify Slave: %d failed\n", - slave->dev_num); - return ret; + slave = s_rt->slave; + dev = &slave->dev; + + device_lock(dev); + + if (dev->driver) { + drv = drv_to_sdw_driver(dev->driver); + if (drv && drv->ops && drv->ops->bus_config) { + ret = drv->ops->bus_config(slave, &bus->params); + if (ret < 0) { + device_unlock(dev); + dev_err(bus->dev, "Notify Slave: %d failed\n", + slave->dev_num); + return ret; + } } } + + device_unlock(dev); } - return ret; + return 0; } /** -- 2.30.2

2 3

[PATCH] dt-bindings: Fix array constraints on scalar properties
by Rob Herring 14 Apr '22

14 Apr '22

Scalar properties shouldn't have array constraints (minItems, maxItems, items). These constraints can simply be dropped with any constraints under 'items' moved up a level. Cc: Agathe Porte <agathe.porte(a)nokia.com> Cc: Guenter Roeck <linux(a)roeck-us.net> Cc: Jean Delvare <jdelvare(a)suse.com> Cc: Krzysztof Kozlowski <krzk+dt(a)kernel.org> Cc: Olivier Moysan <olivier.moysan(a)foss.st.com> Cc: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Cc: Jonathan Cameron <jic23(a)kernel.org> Cc: Lars-Peter Clausen <lars(a)metafoo.de> Cc: Philipp Zabel <p.zabel(a)pengutronix.de> Cc: Mauro Carvalho Chehab <mchehab(a)kernel.org> Cc: Bjorn Andersson <bjorn.andersson(a)linaro.org> Cc: Mathieu Poirier <mathieu.poirier(a)linaro.org> Cc: Mark Brown <broonie(a)kernel.org> Cc: Fabrice Gasnier <fabrice.gasnier(a)foss.st.com> Cc: Yunfei Dong <yunfei.dong(a)mediatek.com> Cc: Geert Uytterhoeven <geert+renesas(a)glider.be> Cc: linux-hwmon(a)vger.kernel.org Cc: alsa-devel(a)alsa-project.org Cc: linux-iio(a)vger.kernel.org Cc: linux-media(a)vger.kernel.org Cc: linux-remoteproc(a)vger.kernel.org Cc: linux-spi(a)vger.kernel.org Signed-off-by: Rob Herring <robh(a)kernel.org> --- Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml | 5 ++--- .../devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml | 4 +--- Documentation/devicetree/bindings/media/coda.yaml | 1 - .../devicetree/bindings/media/mediatek,vcodec-decoder.yaml | 2 -- .../devicetree/bindings/media/mediatek,vcodec-encoder.yaml | 2 -- .../bindings/media/mediatek,vcodec-subdev-decoder.yaml | 1 - .../devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml | 4 +--- Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml | 2 -- 8 files changed, 4 insertions(+), 17 deletions(-) diff --git a/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml b/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml index 801ca9ba7d34..e7493e25a7d2 100644 --- a/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml +++ b/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml @@ -58,9 +58,8 @@ patternProperties: The value (two's complement) to be programmed in the channel specific N correction register. For remote channels only. $ref: /schemas/types.yaml#/definitions/int32 - items: - minimum: -128 - maximum: 127 + minimum: -128 + maximum: 127 required: - reg diff --git a/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml b/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml index 7c260f209687..952bc900d0fa 100644 --- a/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml @@ -108,9 +108,7 @@ patternProperties: - [1-5]: order 1 to 5. For audio purpose it is recommended to use order 3 to 5. $ref: /schemas/types.yaml#/definitions/uint32 - items: - minimum: 0 - maximum: 5 + maximum: 5 "#io-channel-cells": const: 1 diff --git a/Documentation/devicetree/bindings/media/coda.yaml b/Documentation/devicetree/bindings/media/coda.yaml index 36781ee4617f..c9d5adbc8c4a 100644 --- a/Documentation/devicetree/bindings/media/coda.yaml +++ b/Documentation/devicetree/bindings/media/coda.yaml @@ -65,7 +65,6 @@ properties: iram: $ref: /schemas/types.yaml#/definitions/phandle description: phandle pointing to the SRAM device node - maxItems: 1 required: - compatible diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml index 9b179bb44dfb..aa55ca65d6ed 100644 --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml @@ -63,13 +63,11 @@ properties: mediatek,vpu: $ref: /schemas/types.yaml#/definitions/phandle - maxItems: 1 description: Describes point to vpu. mediatek,scp: $ref: /schemas/types.yaml#/definitions/phandle - maxItems: 1 description: Describes point to scp. diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml index e7b65a91c92c..2746dea3ce79 100644 --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml @@ -55,13 +55,11 @@ properties: mediatek,vpu: $ref: /schemas/types.yaml#/definitions/phandle - maxItems: 1 description: Describes point to vpu. mediatek,scp: $ref: /schemas/types.yaml#/definitions/phandle - maxItems: 1 description: Describes point to scp. diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml index 7687be0f50aa..c73bf2352aca 100644 --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml @@ -61,7 +61,6 @@ properties: mediatek,scp: $ref: /schemas/types.yaml#/definitions/phandle - maxItems: 1 description: | The node of system control processor (SCP), using the remoteproc & rpmsg framework. diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml index 2424de733ee4..d99a729d2710 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml @@ -104,8 +104,7 @@ properties: qcom,smem-state-names: $ref: /schemas/types.yaml#/definitions/string description: The names of the state bits used for SMP2P output - items: - - const: stop + const: stop glink-edge: type: object @@ -130,7 +129,6 @@ properties: qcom,remote-pid: $ref: /schemas/types.yaml#/definitions/uint32 description: ID of the shared memory used by GLINK for communication with WPSS - maxItems: 1 required: - interrupts diff --git a/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml b/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml index b104899205f6..5de710adfa63 100644 --- a/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml +++ b/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml @@ -124,7 +124,6 @@ properties: description: | Override the default TX fifo size. Unit is words. Ignored if 0. $ref: /schemas/types.yaml#/definitions/uint32 - maxItems: 1 default: 64 renesas,rx-fifo-size: @@ -132,7 +131,6 @@ properties: description: | Override the default RX fifo size. Unit is words. Ignored if 0. $ref: /schemas/types.yaml#/definitions/uint32 - maxItems: 1 default: 64 required: -- 2.32.0

6 6

[PATCH] ASoC: soc-card: Create jack kcontrol without pins
by Akihiko Odaki 14 Apr '22

14 Apr '22

snd_soc_card_jack_new() allowed to create jack kcontrol without pins, but did not create kcontrols. The jack would not have kcontrols if pins were not going to be added. This renames the old snd_soc_card_jack_new() to snd_soc_card_jack_new_pins() for use when pins are provided or will be added later. The new snd_soc_card_jack_new() appropriately creates a jack for use without pins and adds a kcontrol. Signed-off-by: Akihiko Odaki <akihiko.odaki(a)gmail.com> --- drivers/staging/greybus/audio_codec.c | 12 ++-- include/sound/soc-card.h | 7 ++- sound/soc/amd/acp-da7219-max98357a.c | 4 +- sound/soc/amd/acp-rt5645.c | 2 +- sound/soc/amd/acp/acp-mach-common.c | 4 +- sound/soc/amd/acp3x-rt5682-max9836.c | 2 +- sound/soc/amd/vangogh/acp5x-mach.c | 8 +-- sound/soc/codecs/cs43130.c | 2 +- sound/soc/fsl/imx-es8328.c | 2 +- sound/soc/fsl/imx-hdmi.c | 5 +- sound/soc/generic/simple-card-utils.c | 5 +- sound/soc/intel/boards/bdw-rt5650.c | 6 +- sound/soc/intel/boards/bdw-rt5677.c | 4 +- sound/soc/intel/boards/broadwell.c | 2 +- sound/soc/intel/boards/bxt_da7219_max98357a.c | 5 +- sound/soc/intel/boards/bxt_rt298.c | 5 +- sound/soc/intel/boards/bytcht_cx2072x.c | 10 ++-- sound/soc/intel/boards/bytcht_es8316.c | 8 +-- sound/soc/intel/boards/bytcr_rt5640.c | 24 ++++---- sound/soc/intel/boards/bytcr_rt5651.c | 7 ++- sound/soc/intel/boards/bytcr_wm5102.c | 6 +- sound/soc/intel/boards/cht_bsw_max98090_ti.c | 10 ++-- sound/soc/intel/boards/cht_bsw_nau8824.c | 4 +- sound/soc/intel/boards/cht_bsw_rt5645.c | 6 +- sound/soc/intel/boards/cht_bsw_rt5672.c | 12 ++-- sound/soc/intel/boards/cml_rt1011_rt5682.c | 5 +- sound/soc/intel/boards/glk_rt5682_max98357a.c | 5 +- sound/soc/intel/boards/kbl_da7219_max98357a.c | 5 +- sound/soc/intel/boards/kbl_da7219_max98927.c | 5 +- sound/soc/intel/boards/kbl_rt5660.c | 15 +++-- sound/soc/intel/boards/kbl_rt5663_max98927.c | 7 +-- .../intel/boards/kbl_rt5663_rt5514_max98927.c | 7 +-- sound/soc/intel/boards/skl_hda_dsp_common.c | 8 +-- .../soc/intel/boards/skl_nau88l25_max98357a.c | 6 +- sound/soc/intel/boards/skl_nau88l25_ssm4567.c | 6 +- sound/soc/intel/boards/skl_rt286.c | 5 +- sound/soc/intel/boards/sof_cs42l42.c | 5 +- sound/soc/intel/boards/sof_da7219_max98373.c | 2 +- sound/soc/intel/boards/sof_es8336.c | 8 +-- sound/soc/intel/boards/sof_nau8825.c | 2 +- sound/soc/intel/boards/sof_rt5682.c | 5 +- sound/soc/intel/boards/sof_sdw_rt5682.c | 14 ++--- sound/soc/intel/boards/sof_sdw_rt700.c | 14 ++--- sound/soc/intel/boards/sof_sdw_rt711.c | 14 ++--- sound/soc/intel/boards/sof_sdw_rt711_sdca.c | 14 ++--- sound/soc/intel/boards/sof_ssp_amp.c | 3 +- sound/soc/mediatek/mt8173/mt8173-max98090.c | 8 +-- .../mediatek/mt8173/mt8173-rt5650-rt5514.c | 2 +- .../mediatek/mt8173/mt8173-rt5650-rt5676.c | 2 +- sound/soc/mediatek/mt8173/mt8173-rt5650.c | 4 +- .../mediatek/mt8183/mt8183-da7219-max98357.c | 5 +- .../mt8183/mt8183-mt6358-ts3a227-max98357.c | 5 +- .../mt8192/mt8192-mt6359-rt1015-rt5682.c | 4 +- .../mt8195/mt8195-mt6359-rt1011-rt5682.c | 6 +- .../mt8195/mt8195-mt6359-rt1019-rt5682.c | 6 +- sound/soc/pxa/hx4700.c | 6 +- sound/soc/pxa/palm27x.c | 7 ++- sound/soc/pxa/ttc-dkb.c | 14 +++-- sound/soc/pxa/z2.c | 7 ++- sound/soc/qcom/apq8016_sbc.c | 2 +- sound/soc/qcom/sc7180.c | 4 +- sound/soc/qcom/sc7280.c | 4 +- sound/soc/qcom/sdm845.c | 2 +- sound/soc/qcom/sm8250.c | 2 +- sound/soc/rockchip/rk3288_hdmi_analog.c | 8 +-- sound/soc/rockchip/rk3399_gru_sound.c | 16 +++--- sound/soc/rockchip/rockchip_max98090.c | 16 +++--- sound/soc/rockchip/rockchip_rt5645.c | 2 +- sound/soc/samsung/aries_wm8994.c | 4 +- sound/soc/samsung/h1940_uda1380.c | 3 +- sound/soc/samsung/littlemill.c | 2 +- sound/soc/samsung/lowland.c | 9 +-- sound/soc/samsung/midas_wm1811.c | 2 +- sound/soc/samsung/rx1950_uda1380.c | 3 +- sound/soc/samsung/smartq_wm8987.c | 8 +-- sound/soc/samsung/speyside.c | 10 ++-- sound/soc/samsung/tobermory.c | 8 +-- sound/soc/soc-card.c | 56 ++++++++++++++----- sound/soc/soc-jack.c | 2 +- sound/soc/tegra/tegra_asoc_machine.c | 30 +++++----- sound/soc/tegra/tegra_wm8903.c | 10 ++-- sound/soc/ti/ams-delta.c | 4 +- sound/soc/ti/omap-abe-twl6040.c | 8 +-- sound/soc/ti/omap-twl4030.c | 8 +-- sound/soc/ti/rx51.c | 2 +- 85 files changed, 319 insertions(+), 299 deletions(-) diff --git a/drivers/staging/greybus/audio_codec.c b/drivers/staging/greybus/audio_codec.c index b589cf6b1d03..db0b600ee5d1 100644 --- a/drivers/staging/greybus/audio_codec.c +++ b/drivers/staging/greybus/audio_codec.c @@ -702,8 +702,9 @@ static int gbaudio_init_jack(struct gbaudio_module_info *module, headset->pin = module->jack_name; headset->mask = module->jack_mask; - ret = snd_soc_card_jack_new(card, module->jack_name, module->jack_mask, - &module->headset.jack, headset, 1); + ret = snd_soc_card_jack_new_pins(card, module->jack_name, + module->jack_mask, + &module->headset.jack, headset, 1); if (ret) { dev_err(module->dev, "Failed to create new jack\n"); return ret; @@ -725,9 +726,10 @@ static int gbaudio_init_jack(struct gbaudio_module_info *module, button->pin = module->button_name; button->mask = module->button_mask; - ret = snd_soc_card_jack_new(card, module->button_name, - module->button_mask, &module->button.jack, - button, 1); + ret = snd_soc_card_jack_new_pins(card, module->button_name, + module->button_mask, + &module->button.jack, + button, 1); if (ret) { dev_err(module->dev, "Failed to create button jack\n"); goto free_jacks; diff --git a/include/sound/soc-card.h b/include/sound/soc-card.h index 4f2cc4fb56b7..df08573bd80c 100644 --- a/include/sound/soc-card.h +++ b/include/sound/soc-card.h @@ -16,8 +16,11 @@ enum snd_soc_card_subclass { struct snd_kcontrol *snd_soc_card_get_kcontrol(struct snd_soc_card *soc_card, const char *name); int snd_soc_card_jack_new(struct snd_soc_card *card, const char *id, int type, - struct snd_soc_jack *jack, - struct snd_soc_jack_pin *pins, unsigned int num_pins); + struct snd_soc_jack *jack); +int snd_soc_card_jack_new_pins(struct snd_soc_card *card, const char *id, + int type, struct snd_soc_jack *jack, + struct snd_soc_jack_pin *pins, + unsigned int num_pins); int snd_soc_card_suspend_pre(struct snd_soc_card *card); int snd_soc_card_suspend_post(struct snd_soc_card *card); diff --git a/sound/soc/amd/acp-da7219-max98357a.c b/sound/soc/amd/acp-da7219-max98357a.c index 3bf86c2424ae..ef1b4cefc273 100644 --- a/sound/soc/amd/acp-da7219-max98357a.c +++ b/sound/soc/amd/acp-da7219-max98357a.c @@ -71,7 +71,7 @@ static int cz_da7219_init(struct snd_soc_pcm_runtime *rtd) SND_JACK_HEADSET | SND_JACK_LINEOUT | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, - &cz_jack, NULL, 0); + &cz_jack); if (ret) { dev_err(card->dev, "HP jack creation failed %d\n", ret); return ret; @@ -151,7 +151,7 @@ static int cz_rt5682_init(struct snd_soc_pcm_runtime *rtd) SND_JACK_HEADSET | SND_JACK_LINEOUT | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, - &cz_jack, NULL, 0); + &cz_jack); if (ret) { dev_err(card->dev, "HP jack creation failed %d\n", ret); return ret; diff --git a/sound/soc/amd/acp-rt5645.c b/sound/soc/amd/acp-rt5645.c index a79a46646d50..532aa98a2241 100644 --- a/sound/soc/amd/acp-rt5645.c +++ b/sound/soc/amd/acp-rt5645.c @@ -80,7 +80,7 @@ static int cz_init(struct snd_soc_pcm_runtime *rtd) SND_JACK_HEADPHONE | SND_JACK_MICROPHONE | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, - &cz_jack, NULL, 0); + &cz_jack); if (ret) { dev_err(card->dev, "HP jack creation failed %d\n", ret); return ret; diff --git a/sound/soc/amd/acp/acp-mach-common.c b/sound/soc/amd/acp/acp-mach-common.c index caa202f7864e..51adb8f3f83e 100644 --- a/sound/soc/amd/acp/acp-mach-common.c +++ b/sound/soc/amd/acp/acp-mach-common.c @@ -145,7 +145,7 @@ static int acp_card_rt5682_init(struct snd_soc_pcm_runtime *rtd) SND_JACK_HEADSET | SND_JACK_LINEOUT | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, - &pco_jack, NULL, 0); + &pco_jack); if (ret) { dev_err(card->dev, "HP jack creation failed %d\n", ret); return ret; @@ -266,7 +266,7 @@ static int acp_card_rt5682s_init(struct snd_soc_pcm_runtime *rtd) SND_JACK_HEADSET | SND_JACK_LINEOUT | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, - &pco_jack, NULL, 0); + &pco_jack); if (ret) { dev_err(card->dev, "HP jack creation failed %d\n", ret); return ret; diff --git a/sound/soc/amd/acp3x-rt5682-max9836.c b/sound/soc/amd/acp3x-rt5682-max9836.c index dad70436d063..0543dda75b99 100644 --- a/sound/soc/amd/acp3x-rt5682-max9836.c +++ b/sound/soc/amd/acp3x-rt5682-max9836.c @@ -90,7 +90,7 @@ static int acp3x_5682_init(struct snd_soc_pcm_runtime *rtd) SND_JACK_HEADSET | SND_JACK_LINEOUT | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, - &pco_jack, NULL, 0); + &pco_jack); if (ret) { dev_err(card->dev, "HP jack creation failed %d\n", ret); return ret; diff --git a/sound/soc/amd/vangogh/acp5x-mach.c b/sound/soc/amd/vangogh/acp5x-mach.c index 1551546c3050..d8b25622f911 100644 --- a/sound/soc/amd/vangogh/acp5x-mach.c +++ b/sound/soc/amd/vangogh/acp5x-mach.c @@ -61,10 +61,10 @@ static int acp5x_8821_init(struct snd_soc_pcm_runtime *rtd) * Headset buttons map to the google Reference headset. * These can be configured by userspace. */ - ret = snd_soc_card_jack_new(card, "Headset Jack", - SND_JACK_HEADSET | SND_JACK_BTN_0, - &vg_headset, acp5x_nau8821_jack_pins, - ARRAY_SIZE(acp5x_nau8821_jack_pins)); + ret = snd_soc_card_jack_new_pins(card, "Headset Jack", + SND_JACK_HEADSET | SND_JACK_BTN_0, + &vg_headset, acp5x_nau8821_jack_pins, + ARRAY_SIZE(acp5x_nau8821_jack_pins)); if (ret) { dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret); return ret; diff --git a/sound/soc/codecs/cs43130.c b/sound/soc/codecs/cs43130.c index 44b20c1ef851..a771707145e0 100644 --- a/sound/soc/codecs/cs43130.c +++ b/sound/soc/codecs/cs43130.c @@ -2303,7 +2303,7 @@ static int cs43130_probe(struct snd_soc_component *component) } ret = snd_soc_card_jack_new(card, "Headphone", CS43130_JACK_MASK, - &cs43130->jack, NULL, 0); + &cs43130->jack); if (ret < 0) { dev_err(component->dev, "Cannot create jack\n"); return ret; diff --git a/sound/soc/fsl/imx-es8328.c b/sound/soc/fsl/imx-es8328.c index 168973035e35..b80c57362fb8 100644 --- a/sound/soc/fsl/imx-es8328.c +++ b/sound/soc/fsl/imx-es8328.c @@ -48,7 +48,7 @@ static int imx_es8328_dai_init(struct snd_soc_pcm_runtime *rtd) if (gpio_is_valid(data->jack_gpio)) { ret = snd_soc_card_jack_new(rtd->card, "Headphone", SND_JACK_HEADPHONE | SND_JACK_BTN_0, - &headset_jack, NULL, 0); + &headset_jack); if (ret) return ret; diff --git a/sound/soc/fsl/imx-hdmi.c b/sound/soc/fsl/imx-hdmi.c index 929f69b758af..e10136afa741 100644 --- a/sound/soc/fsl/imx-hdmi.c +++ b/sound/soc/fsl/imx-hdmi.c @@ -78,8 +78,9 @@ static int imx_hdmi_init(struct snd_soc_pcm_runtime *rtd) data->hdmi_jack_pin.pin = "HDMI Jack"; data->hdmi_jack_pin.mask = SND_JACK_LINEOUT; /* enable jack detection */ - ret = snd_soc_card_jack_new(card, "HDMI Jack", SND_JACK_LINEOUT, - &data->hdmi_jack, &data->hdmi_jack_pin, 1); + ret = snd_soc_card_jack_new_pins(card, "HDMI Jack", SND_JACK_LINEOUT, + &data->hdmi_jack, + &data->hdmi_jack_pin, 1); if (ret) { dev_err(card->dev, "Can't new HDMI Jack %d\n", ret); return ret; diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c index 8e037835bc58..da44f6c0f742 100644 --- a/sound/soc/generic/simple-card-utils.c +++ b/sound/soc/generic/simple-card-utils.c @@ -719,9 +719,8 @@ int asoc_simple_init_jack(struct snd_soc_card *card, sjack->gpio.invert = !!(flags & OF_GPIO_ACTIVE_LOW); sjack->gpio.debounce_time = 150; - snd_soc_card_jack_new(card, pin_name, mask, - &sjack->jack, - &sjack->pin, 1); + snd_soc_card_jack_new_pins(card, pin_name, mask, &sjack->jack, + &sjack->pin, 1); snd_soc_jack_add_gpios(&sjack->jack, 1, &sjack->gpio); diff --git a/sound/soc/intel/boards/bdw-rt5650.c b/sound/soc/intel/boards/bdw-rt5650.c index bc0eab1c304a..aae857fdcdb8 100644 --- a/sound/soc/intel/boards/bdw-rt5650.c +++ b/sound/soc/intel/boards/bdw-rt5650.c @@ -192,15 +192,15 @@ static int bdw_rt5650_init(struct snd_soc_pcm_runtime *rtd) } /* Create and initialize headphone jack */ - if (snd_soc_card_jack_new(rtd->card, "Headphone Jack", + if (snd_soc_card_jack_new_pins(rtd->card, "Headphone Jack", SND_JACK_HEADPHONE, &headphone_jack, &headphone_jack_pin, 1)) { dev_err(component->dev, "Can't create headphone jack\n"); } /* Create and initialize mic jack */ - if (snd_soc_card_jack_new(rtd->card, "Mic Jack", SND_JACK_MICROPHONE, - &mic_jack, &mic_jack_pin, 1)) { + if (snd_soc_card_jack_new_pins(rtd->card, "Mic Jack", + SND_JACK_MICROPHONE, &mic_jack, &mic_jack_pin, 1)) { dev_err(component->dev, "Can't create mic jack\n"); } diff --git a/sound/soc/intel/boards/bdw-rt5677.c b/sound/soc/intel/boards/bdw-rt5677.c index 071557fada29..d0ecbba2febe 100644 --- a/sound/soc/intel/boards/bdw-rt5677.c +++ b/sound/soc/intel/boards/bdw-rt5677.c @@ -256,7 +256,7 @@ static int bdw_rt5677_init(struct snd_soc_pcm_runtime *rtd) } /* Create and initialize headphone jack */ - if (!snd_soc_card_jack_new(rtd->card, "Headphone Jack", + if (!snd_soc_card_jack_new_pins(rtd->card, "Headphone Jack", SND_JACK_HEADPHONE, &headphone_jack, &headphone_jack_pin, 1)) { headphone_jack_gpio.gpiod_dev = component->dev; @@ -268,7 +268,7 @@ static int bdw_rt5677_init(struct snd_soc_pcm_runtime *rtd) } /* Create and initialize mic jack */ - if (!snd_soc_card_jack_new(rtd->card, "Mic Jack", + if (!snd_soc_card_jack_new_pins(rtd->card, "Mic Jack", SND_JACK_MICROPHONE, &mic_jack, &mic_jack_pin, 1)) { mic_jack_gpio.gpiod_dev = component->dev; diff --git a/sound/soc/intel/boards/broadwell.c b/sound/soc/intel/boards/broadwell.c index d37c74fd1a3c..c30a9dca6801 100644 --- a/sound/soc/intel/boards/broadwell.c +++ b/sound/soc/intel/boards/broadwell.c @@ -69,7 +69,7 @@ static int broadwell_rt286_codec_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; int ret = 0; - ret = snd_soc_card_jack_new(rtd->card, "Headset", + ret = snd_soc_card_jack_new_pins(rtd->card, "Headset", SND_JACK_HEADSET | SND_JACK_BTN_0, &broadwell_headset, broadwell_headset_pins, ARRAY_SIZE(broadwell_headset_pins)); if (ret) diff --git a/sound/soc/intel/boards/bxt_da7219_max98357a.c b/sound/soc/intel/boards/bxt_da7219_max98357a.c index 9bc7b88e346b..d98376da425a 100644 --- a/sound/soc/intel/boards/bxt_da7219_max98357a.c +++ b/sound/soc/intel/boards/bxt_da7219_max98357a.c @@ -234,7 +234,7 @@ static int broxton_da7219_codec_init(struct snd_soc_pcm_runtime *rtd) ret = snd_soc_card_jack_new(rtd->card, "Headset Jack", SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT, - &broxton_headset, NULL, 0); + &broxton_headset); if (ret) { dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); return ret; @@ -720,8 +720,7 @@ static int bxt_card_late_probe(struct snd_soc_card *card) snprintf(jack_name, sizeof(jack_name), "HDMI/DP, pcm=%d Jack", pcm->device); err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &broxton_hdmi[i], - NULL, 0); + SND_JACK_AVOUT, &broxton_hdmi[i]); if (err) return err; diff --git a/sound/soc/intel/boards/bxt_rt298.c b/sound/soc/intel/boards/bxt_rt298.c index 05e833076499..75995d17597d 100644 --- a/sound/soc/intel/boards/bxt_rt298.c +++ b/sound/soc/intel/boards/bxt_rt298.c @@ -168,7 +168,7 @@ static int broxton_rt298_codec_init(struct snd_soc_pcm_runtime *rtd) struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; int ret = 0; - ret = snd_soc_card_jack_new(rtd->card, "Headset", + ret = snd_soc_card_jack_new_pins(rtd->card, "Headset", SND_JACK_HEADSET | SND_JACK_BTN_0, &broxton_headset, broxton_headset_pins, ARRAY_SIZE(broxton_headset_pins)); @@ -544,8 +544,7 @@ static int bxt_card_late_probe(struct snd_soc_card *card) snprintf(jack_name, sizeof(jack_name), "HDMI/DP, pcm=%d Jack", pcm->device); err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &broxton_hdmi[i], - NULL, 0); + SND_JACK_AVOUT, &broxton_hdmi[i]); if (err) return err; diff --git a/sound/soc/intel/boards/bytcht_cx2072x.c b/sound/soc/intel/boards/bytcht_cx2072x.c index 96d3201efbbd..0eed68a11f7e 100644 --- a/sound/soc/intel/boards/bytcht_cx2072x.c +++ b/sound/soc/intel/boards/bytcht_cx2072x.c @@ -87,11 +87,11 @@ static int byt_cht_cx2072x_init(struct snd_soc_pcm_runtime *rtd) return ret; } - ret = snd_soc_card_jack_new(card, "Headset", - SND_JACK_HEADSET | SND_JACK_BTN_0, - &byt_cht_cx2072x_headset, - byt_cht_cx2072x_headset_pins, - ARRAY_SIZE(byt_cht_cx2072x_headset_pins)); + ret = snd_soc_card_jack_new_pins(card, "Headset", + SND_JACK_HEADSET | SND_JACK_BTN_0, + &byt_cht_cx2072x_headset, + byt_cht_cx2072x_headset_pins, + ARRAY_SIZE(byt_cht_cx2072x_headset_pins)); if (ret) return ret; diff --git a/sound/soc/intel/boards/bytcht_es8316.c b/sound/soc/intel/boards/bytcht_es8316.c index e18371b5a771..a08507783e44 100644 --- a/sound/soc/intel/boards/bytcht_es8316.c +++ b/sound/soc/intel/boards/bytcht_es8316.c @@ -219,10 +219,10 @@ static int byt_cht_es8316_init(struct snd_soc_pcm_runtime *runtime) return ret; } - ret = snd_soc_card_jack_new(card, "Headset", - SND_JACK_HEADSET | SND_JACK_BTN_0, - &priv->jack, byt_cht_es8316_jack_pins, - ARRAY_SIZE(byt_cht_es8316_jack_pins)); + ret = snd_soc_card_jack_new_pins(card, "Headset", + SND_JACK_HEADSET | SND_JACK_BTN_0, + &priv->jack, byt_cht_es8316_jack_pins, + ARRAY_SIZE(byt_cht_es8316_jack_pins)); if (ret) { dev_err(card->dev, "jack creation failed %d\n", ret); return ret; diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index d76a505052fb..702a4f116656 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -1300,10 +1300,10 @@ static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime) } if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) { - ret = snd_soc_card_jack_new(card, "Headset", - SND_JACK_HEADSET | SND_JACK_BTN_0, - &priv->jack, rt5640_pins, - ARRAY_SIZE(rt5640_pins)); + ret = snd_soc_card_jack_new_pins(card, "Headset", + SND_JACK_HEADSET | SND_JACK_BTN_0, + &priv->jack, rt5640_pins, + ARRAY_SIZE(rt5640_pins)); if (ret) { dev_err(card->dev, "Jack creation failed %d\n", ret); return ret; @@ -1321,17 +1321,17 @@ static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime) } if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) { - ret = snd_soc_card_jack_new(card, "Headset", - SND_JACK_HEADSET, - &priv->jack, rt5640_pins, - ARRAY_SIZE(rt5640_pins)); + ret = snd_soc_card_jack_new_pins(card, "Headset", + SND_JACK_HEADSET, + &priv->jack, rt5640_pins, + ARRAY_SIZE(rt5640_pins)); if (ret) return ret; - ret = snd_soc_card_jack_new(card, "Headset 2", - SND_JACK_HEADSET, - &priv->jack2, rt5640_pins2, - ARRAY_SIZE(rt5640_pins2)); + ret = snd_soc_card_jack_new_pins(card, "Headset 2", + SND_JACK_HEADSET, + &priv->jack2, rt5640_pins2, + ARRAY_SIZE(rt5640_pins2)); if (ret) return ret; diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c index 39348d2b242f..d467fcaa48ea 100644 --- a/sound/soc/intel/boards/bytcr_rt5651.c +++ b/sound/soc/intel/boards/bytcr_rt5651.c @@ -652,9 +652,10 @@ static int byt_rt5651_init(struct snd_soc_pcm_runtime *runtime) report = SND_JACK_HEADSET; if (report) { - ret = snd_soc_card_jack_new(runtime->card, "Headset", - report, &priv->jack, bytcr_jack_pins, - ARRAY_SIZE(bytcr_jack_pins)); + ret = snd_soc_card_jack_new_pins(runtime->card, "Headset", + report, &priv->jack, + bytcr_jack_pins, + ARRAY_SIZE(bytcr_jack_pins)); if (ret) { dev_err(runtime->dev, "jack creation failed %d\n", ret); return ret; diff --git a/sound/soc/intel/boards/bytcr_wm5102.c b/sound/soc/intel/boards/bytcr_wm5102.c index 8d8e96e3cd2d..00384c6fbcaa 100644 --- a/sound/soc/intel/boards/bytcr_wm5102.c +++ b/sound/soc/intel/boards/bytcr_wm5102.c @@ -226,9 +226,9 @@ static int byt_wm5102_init(struct snd_soc_pcm_runtime *runtime) jack_type = ARIZONA_JACK_MASK | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3; - ret = snd_soc_card_jack_new(card, "Headset", jack_type, - &priv->jack, byt_wm5102_pins, - ARRAY_SIZE(byt_wm5102_pins)); + ret = snd_soc_card_jack_new_pins(card, "Headset", jack_type, + &priv->jack, byt_wm5102_pins, + ARRAY_SIZE(byt_wm5102_pins)); if (ret) { dev_err(card->dev, "Error creating jack: %d\n", ret); return ret; diff --git a/sound/soc/intel/boards/cht_bsw_max98090_ti.c b/sound/soc/intel/boards/cht_bsw_max98090_ti.c index b3d7a0725ef2..5f6e6b86892c 100644 --- a/sound/soc/intel/boards/cht_bsw_max98090_ti.c +++ b/sound/soc/intel/boards/cht_bsw_max98090_ti.c @@ -201,9 +201,10 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime) jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE; - ret = snd_soc_card_jack_new(runtime->card, "Headset Jack", - jack_type, jack, - hs_jack_pins, ARRAY_SIZE(hs_jack_pins)); + ret = snd_soc_card_jack_new_pins(runtime->card, "Headset Jack", + jack_type, jack, + hs_jack_pins, + ARRAY_SIZE(hs_jack_pins)); if (ret) { dev_err(runtime->dev, "Headset Jack creation failed %d\n", ret); return ret; @@ -306,8 +307,7 @@ static int cht_max98090_headset_init(struct snd_soc_component *component) SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3; - ret = snd_soc_card_jack_new(card, "Headset Jack", jack_type, - jack, NULL, 0); + ret = snd_soc_card_jack_new(card, "Headset Jack", jack_type, jack); if (ret) { dev_err(card->dev, "Headset Jack creation failed %d\n", ret); return ret; diff --git a/sound/soc/intel/boards/cht_bsw_nau8824.c b/sound/soc/intel/boards/cht_bsw_nau8824.c index da6c659de266..4c1d83b317c7 100644 --- a/sound/soc/intel/boards/cht_bsw_nau8824.c +++ b/sound/soc/intel/boards/cht_bsw_nau8824.c @@ -108,8 +108,8 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime) */ jack_type = SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3; - ret = snd_soc_card_jack_new(runtime->card, "Headset", jack_type, jack, - cht_bsw_jack_pins, ARRAY_SIZE(cht_bsw_jack_pins)); + ret = snd_soc_card_jack_new_pins(runtime->card, "Headset", jack_type, + jack, cht_bsw_jack_pins, ARRAY_SIZE(cht_bsw_jack_pins)); if (ret) { dev_err(runtime->dev, "Headset Jack creation failed %d\n", ret); diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c index c21561c6a464..45c301ea5e00 100644 --- a/sound/soc/intel/boards/cht_bsw_rt5645.c +++ b/sound/soc/intel/boards/cht_bsw_rt5645.c @@ -302,9 +302,9 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime) else jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE; - ret = snd_soc_card_jack_new(runtime->card, "Headset", - jack_type, &ctx->jack, - cht_bsw_jack_pins, ARRAY_SIZE(cht_bsw_jack_pins)); + ret = snd_soc_card_jack_new_pins(runtime->card, "Headset", jack_type, + &ctx->jack, cht_bsw_jack_pins, + ARRAY_SIZE(cht_bsw_jack_pins)); if (ret) { dev_err(runtime->dev, "Headset jack creation failed %d\n", ret); return ret; diff --git a/sound/soc/intel/boards/cht_bsw_rt5672.c b/sound/soc/intel/boards/cht_bsw_rt5672.c index 9882aeb24d33..c80324f34b1b 100644 --- a/sound/soc/intel/boards/cht_bsw_rt5672.c +++ b/sound/soc/intel/boards/cht_bsw_rt5672.c @@ -221,12 +221,12 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime) if (ret) return ret; - ret = snd_soc_card_jack_new(runtime->card, "Headset", - SND_JACK_HEADSET | SND_JACK_BTN_0 | - SND_JACK_BTN_1 | SND_JACK_BTN_2, - &ctx->headset, - cht_bsw_headset_pins, - ARRAY_SIZE(cht_bsw_headset_pins)); + ret = snd_soc_card_jack_new_pins(runtime->card, "Headset", + SND_JACK_HEADSET | SND_JACK_BTN_0 | + SND_JACK_BTN_1 | SND_JACK_BTN_2, + &ctx->headset, + cht_bsw_headset_pins, + ARRAY_SIZE(cht_bsw_headset_pins)); if (ret) return ret; diff --git a/sound/soc/intel/boards/cml_rt1011_rt5682.c b/sound/soc/intel/boards/cml_rt1011_rt5682.c index 27615acddacd..a99f74a15b5f 100644 --- a/sound/soc/intel/boards/cml_rt1011_rt5682.c +++ b/sound/soc/intel/boards/cml_rt1011_rt5682.c @@ -141,7 +141,7 @@ static int cml_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd) SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, - &ctx->headset, NULL, 0); + &ctx->headset); if (ret) { dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); return ret; @@ -338,8 +338,7 @@ static int sof_card_late_probe(struct snd_soc_card *card) snprintf(jack_name, sizeof(jack_name), "HDMI/DP, pcm=%d Jack", pcm->device); ret = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &hdmi_jack[i], - NULL, 0); + SND_JACK_AVOUT, &hdmi_jack[i]); if (ret) return ret; diff --git a/sound/soc/intel/boards/glk_rt5682_max98357a.c b/sound/soc/intel/boards/glk_rt5682_max98357a.c index e4bfb0fe5f12..170164baae7d 100644 --- a/sound/soc/intel/boards/glk_rt5682_max98357a.c +++ b/sound/soc/intel/boards/glk_rt5682_max98357a.c @@ -176,7 +176,7 @@ static int geminilake_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd) ret = snd_soc_card_jack_new(rtd->card, "Headset Jack", SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT, - &ctx->geminilake_headset, NULL, 0); + &ctx->geminilake_headset); if (ret) { dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); return ret; @@ -571,8 +571,7 @@ static int glk_card_late_probe(struct snd_soc_card *card) snprintf(jack_name, sizeof(jack_name), "HDMI/DP, pcm=%d Jack", pcm->device); err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &geminilake_hdmi[i], - NULL, 0); + SND_JACK_AVOUT, &geminilake_hdmi[i]); if (err) return err; diff --git a/sound/soc/intel/boards/kbl_da7219_max98357a.c b/sound/soc/intel/boards/kbl_da7219_max98357a.c index a4bdf634e9b9..ceabed85e9da 100644 --- a/sound/soc/intel/boards/kbl_da7219_max98357a.c +++ b/sound/soc/intel/boards/kbl_da7219_max98357a.c @@ -182,7 +182,7 @@ static int kabylake_da7219_codec_init(struct snd_soc_pcm_runtime *rtd) ret = snd_soc_card_jack_new(kabylake_audio_card, "Headset Jack", SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT, - &ctx->kabylake_headset, NULL, 0); + &ctx->kabylake_headset); if (ret) { dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); return ret; @@ -587,8 +587,7 @@ static int kabylake_card_late_probe(struct snd_soc_card *card) snprintf(jack_name, sizeof(jack_name), "HDMI/DP, pcm=%d Jack", pcm->device); err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &skylake_hdmi[i], - NULL, 0); + SND_JACK_AVOUT, &skylake_hdmi[i]); if (err) return err; diff --git a/sound/soc/intel/boards/kbl_da7219_max98927.c b/sound/soc/intel/boards/kbl_da7219_max98927.c index 620a9fbcb08f..703ccff634b0 100644 --- a/sound/soc/intel/boards/kbl_da7219_max98927.c +++ b/sound/soc/intel/boards/kbl_da7219_max98927.c @@ -357,7 +357,7 @@ static int kabylake_da7219_codec_init(struct snd_soc_pcm_runtime *rtd) ret = snd_soc_card_jack_new(kabylake_audio_card, "Headset Jack", SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT, - &ctx->kabylake_headset, NULL, 0); + &ctx->kabylake_headset); if (ret) { dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); return ret; @@ -965,8 +965,7 @@ static int kabylake_card_late_probe(struct snd_soc_card *card) snprintf(jack_name, sizeof(jack_name), "HDMI/DP, pcm=%d Jack", pcm->device); err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &kabylake_hdmi[i], - NULL, 0); + SND_JACK_AVOUT, &kabylake_hdmi[i]); if (err) return err; diff --git a/sound/soc/intel/boards/kbl_rt5660.c b/sound/soc/intel/boards/kbl_rt5660.c index 1cb56ec363e8..2c7a547f63c9 100644 --- a/sound/soc/intel/boards/kbl_rt5660.c +++ b/sound/soc/intel/boards/kbl_rt5660.c @@ -173,9 +173,9 @@ static int kabylake_rt5660_codec_init(struct snd_soc_pcm_runtime *rtd) } /* Create and initialize headphone jack, this jack is not mandatory, don't return if fails */ - ret = snd_soc_card_jack_new(rtd->card, "Lineout Jack", - SND_JACK_LINEOUT, &lineout_jack, - &lineout_jack_pin, 1); + ret = snd_soc_card_jack_new_pins(rtd->card, "Lineout Jack", + SND_JACK_LINEOUT, &lineout_jack, + &lineout_jack_pin, 1); if (ret) dev_warn(component->dev, "Can't create Lineout jack\n"); else { @@ -187,9 +187,9 @@ static int kabylake_rt5660_codec_init(struct snd_soc_pcm_runtime *rtd) } /* Create and initialize mic jack, this jack is not mandatory, don't return if fails */ - ret = snd_soc_card_jack_new(rtd->card, "Mic Jack", - SND_JACK_MICROPHONE, &mic_jack, - &mic_jack_pin, 1); + ret = snd_soc_card_jack_new_pins(rtd->card, "Mic Jack", + SND_JACK_MICROPHONE, &mic_jack, + &mic_jack_pin, 1); if (ret) dev_warn(component->dev, "Can't create mic jack\n"); else { @@ -485,8 +485,7 @@ static int kabylake_card_late_probe(struct snd_soc_card *card) snprintf(jack_name, sizeof(jack_name), "HDMI/DP, pcm=%d Jack", pcm->device); err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &skylake_hdmi[i], - NULL, 0); + SND_JACK_AVOUT, &skylake_hdmi[i]); if (err) return err; diff --git a/sound/soc/intel/boards/kbl_rt5663_max98927.c b/sound/soc/intel/boards/kbl_rt5663_max98927.c index f24e0ce5d49f..8d37b2676a81 100644 --- a/sound/soc/intel/boards/kbl_rt5663_max98927.c +++ b/sound/soc/intel/boards/kbl_rt5663_max98927.c @@ -273,8 +273,8 @@ static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd) */ ret = snd_soc_card_jack_new(kabylake_audio_card, "Headset Jack", SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | - SND_JACK_BTN_2 | SND_JACK_BTN_3, &ctx->kabylake_headset, - NULL, 0); + SND_JACK_BTN_2 | SND_JACK_BTN_3, + &ctx->kabylake_headset); if (ret) { dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret); return ret; @@ -919,8 +919,7 @@ static int kabylake_card_late_probe(struct snd_soc_card *card) snprintf(jack_name, sizeof(jack_name), "HDMI/DP, pcm=%d Jack", pcm->device); err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &skylake_hdmi[i], - NULL, 0); + SND_JACK_AVOUT, &skylake_hdmi[i]); if (err) return err; diff --git a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c index 6874e981c8df..564c70a0fbc8 100644 --- a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c +++ b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c @@ -230,8 +230,8 @@ static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd) */ ret = snd_soc_card_jack_new(&kabylake_audio_card, "Headset Jack", SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | - SND_JACK_BTN_2 | SND_JACK_BTN_3, &ctx->kabylake_headset, - NULL, 0); + SND_JACK_BTN_2 | SND_JACK_BTN_3, + &ctx->kabylake_headset); if (ret) { dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret); return ret; @@ -743,8 +743,7 @@ static int kabylake_card_late_probe(struct snd_soc_card *card) snprintf(jack_name, sizeof(jack_name), "HDMI/DP,pcm=%d Jack", pcm->device); err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &ctx->kabylake_hdmi[i], - NULL, 0); + SND_JACK_AVOUT, &ctx->kabylake_hdmi[i]); if (err) return err; diff --git a/sound/soc/intel/boards/skl_hda_dsp_common.c b/sound/soc/intel/boards/skl_hda_dsp_common.c index 07bfb2e64b3b..e9cefa4ae56d 100644 --- a/sound/soc/intel/boards/skl_hda_dsp_common.c +++ b/sound/soc/intel/boards/skl_hda_dsp_common.c @@ -150,17 +150,11 @@ int skl_hda_hdmi_jack_init(struct snd_soc_card *card) snprintf(jack_name, sizeof(jack_name), "HDMI/DP, pcm=%d Jack", pcm->device); err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &pcm->hdmi_jack, - NULL, 0); + SND_JACK_AVOUT, &pcm->hdmi_jack); if (err) return err; - err = snd_jack_add_new_kctl(pcm->hdmi_jack.jack, - jack_name, SND_JACK_AVOUT); - if (err) - dev_warn(component->dev, "failed creating Jack kctl\n"); - err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, &pcm->hdmi_jack); if (err < 0) diff --git a/sound/soc/intel/boards/skl_nau88l25_max98357a.c b/sound/soc/intel/boards/skl_nau88l25_max98357a.c index 7297eb05613c..8e2d03e36079 100644 --- a/sound/soc/intel/boards/skl_nau88l25_max98357a.c +++ b/sound/soc/intel/boards/skl_nau88l25_max98357a.c @@ -165,8 +165,7 @@ static int skylake_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd) */ ret = snd_soc_card_jack_new(&skylake_audio_card, "Headset Jack", SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | - SND_JACK_BTN_2 | SND_JACK_BTN_3, &skylake_headset, - NULL, 0); + SND_JACK_BTN_2 | SND_JACK_BTN_3, &skylake_headset); if (ret) { dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret); return ret; @@ -610,8 +609,7 @@ static int skylake_card_late_probe(struct snd_soc_card *card) "HDMI/DP, pcm=%d Jack", pcm->device); err = snd_soc_card_jack_new(card, jack_name, SND_JACK_AVOUT, - &skylake_hdmi[i], - NULL, 0); + &skylake_hdmi[i]); if (err) return err; diff --git a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c index 68efde1633b3..501f0bbfc404 100644 --- a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c +++ b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c @@ -184,8 +184,7 @@ static int skylake_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd) */ ret = snd_soc_card_jack_new(&skylake_audio_card, "Headset Jack", SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | - SND_JACK_BTN_2 | SND_JACK_BTN_3, &skylake_headset, - NULL, 0); + SND_JACK_BTN_2 | SND_JACK_BTN_3, &skylake_headset); if (ret) { dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret); return ret; @@ -651,8 +650,7 @@ static int skylake_card_late_probe(struct snd_soc_card *card) "HDMI/DP, pcm=%d Jack", pcm->device); err = snd_soc_card_jack_new(card, jack_name, SND_JACK_AVOUT, - &skylake_hdmi[i], - NULL, 0); + &skylake_hdmi[i]); if (err) return err; diff --git a/sound/soc/intel/boards/skl_rt286.c b/sound/soc/intel/boards/skl_rt286.c index eca4a78668af..e9f9520dcea4 100644 --- a/sound/soc/intel/boards/skl_rt286.c +++ b/sound/soc/intel/boards/skl_rt286.c @@ -125,7 +125,7 @@ static int skylake_rt286_codec_init(struct snd_soc_pcm_runtime *rtd) struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; int ret; - ret = snd_soc_card_jack_new(rtd->card, "Headset", + ret = snd_soc_card_jack_new_pins(rtd->card, "Headset", SND_JACK_HEADSET | SND_JACK_BTN_0, &skylake_headset, skylake_headset_pins, ARRAY_SIZE(skylake_headset_pins)); @@ -491,8 +491,7 @@ static int skylake_card_late_probe(struct snd_soc_card *card) snprintf(jack_name, sizeof(jack_name), "HDMI/DP, pcm=%d Jack", pcm->device); err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &skylake_hdmi[i], - NULL, 0); + SND_JACK_AVOUT, &skylake_hdmi[i]); if (err) return err; diff --git a/sound/soc/intel/boards/sof_cs42l42.c b/sound/soc/intel/boards/sof_cs42l42.c index ce78c1879887..6a979c333bc5 100644 --- a/sound/soc/intel/boards/sof_cs42l42.c +++ b/sound/soc/intel/boards/sof_cs42l42.c @@ -102,7 +102,7 @@ static int sof_cs42l42_init(struct snd_soc_pcm_runtime *rtd) SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, - jack, NULL, 0); + jack); if (ret) { dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); return ret; @@ -186,8 +186,7 @@ static int sof_card_late_probe(struct snd_soc_card *card) snprintf(jack_name, sizeof(jack_name), "HDMI/DP, pcm=%d Jack", pcm->device); err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &pcm->hdmi_jack, - NULL, 0); + SND_JACK_AVOUT, &pcm->hdmi_jack); if (err) return err; diff --git a/sound/soc/intel/boards/sof_da7219_max98373.c b/sound/soc/intel/boards/sof_da7219_max98373.c index b7b3b0bf994a..a83f30b687cf 100644 --- a/sound/soc/intel/boards/sof_da7219_max98373.c +++ b/sound/soc/intel/boards/sof_da7219_max98373.c @@ -160,7 +160,7 @@ static int da7219_codec_init(struct snd_soc_pcm_runtime *rtd) SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT, - &headset, NULL, 0); + &headset); if (ret) { dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); return ret; diff --git a/sound/soc/intel/boards/sof_es8336.c b/sound/soc/intel/boards/sof_es8336.c index 5e0529aa4f1d..2c3342a502ff 100644 --- a/sound/soc/intel/boards/sof_es8336.c +++ b/sound/soc/intel/boards/sof_es8336.c @@ -206,10 +206,10 @@ static int sof_es8316_init(struct snd_soc_pcm_runtime *runtime) if (ret) return ret; - ret = snd_soc_card_jack_new(card, "Headset", - SND_JACK_HEADSET | SND_JACK_BTN_0, - &priv->jack, sof_es8316_jack_pins, - ARRAY_SIZE(sof_es8316_jack_pins)); + ret = snd_soc_card_jack_new_pins(card, "Headset", + SND_JACK_HEADSET | SND_JACK_BTN_0, + &priv->jack, sof_es8316_jack_pins, + ARRAY_SIZE(sof_es8316_jack_pins)); if (ret) { dev_err(card->dev, "jack creation failed %d\n", ret); return ret; diff --git a/sound/soc/intel/boards/sof_nau8825.c b/sound/soc/intel/boards/sof_nau8825.c index 33de043b66c6..97dcd204a246 100644 --- a/sound/soc/intel/boards/sof_nau8825.c +++ b/sound/soc/intel/boards/sof_nau8825.c @@ -97,7 +97,7 @@ static int sof_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd) SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, - &ctx->sof_headset, NULL, 0); + &ctx->sof_headset); if (ret) { dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); return ret; diff --git a/sound/soc/intel/boards/sof_rt5682.c b/sound/soc/intel/boards/sof_rt5682.c index ebec4d15edaa..e1716e2b6041 100644 --- a/sound/soc/intel/boards/sof_rt5682.c +++ b/sound/soc/intel/boards/sof_rt5682.c @@ -285,7 +285,7 @@ static int sof_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd) SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, - &ctx->sof_headset, NULL, 0); + &ctx->sof_headset); if (ret) { dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); return ret; @@ -441,8 +441,7 @@ static int sof_card_late_probe(struct snd_soc_card *card) snprintf(jack_name, sizeof(jack_name), "HDMI/DP, pcm=%d Jack", pcm->device); err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &sof_hdmi[i], - NULL, 0); + SND_JACK_AVOUT, &sof_hdmi[i]); if (err) return err; diff --git a/sound/soc/intel/boards/sof_sdw_rt5682.c b/sound/soc/intel/boards/sof_sdw_rt5682.c index ea55479609a8..3a9be8211586 100644 --- a/sound/soc/intel/boards/sof_sdw_rt5682.c +++ b/sound/soc/intel/boards/sof_sdw_rt5682.c @@ -82,13 +82,13 @@ static int rt5682_rtd_init(struct snd_soc_pcm_runtime *rtd) return ret; } - ret = snd_soc_card_jack_new(rtd->card, "Headset Jack", - SND_JACK_HEADSET | SND_JACK_BTN_0 | - SND_JACK_BTN_1 | SND_JACK_BTN_2 | - SND_JACK_BTN_3, - &ctx->sdw_headset, - rt5682_jack_pins, - ARRAY_SIZE(rt5682_jack_pins)); + ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack", + SND_JACK_HEADSET | SND_JACK_BTN_0 | + SND_JACK_BTN_1 | SND_JACK_BTN_2 | + SND_JACK_BTN_3, + &ctx->sdw_headset, + rt5682_jack_pins, + ARRAY_SIZE(rt5682_jack_pins)); if (ret) { dev_err(rtd->card->dev, "Headset Jack creation failed: %d\n", ret); diff --git a/sound/soc/intel/boards/sof_sdw_rt700.c b/sound/soc/intel/boards/sof_sdw_rt700.c index bb9584c8f866..c93b1f5b9440 100644 --- a/sound/soc/intel/boards/sof_sdw_rt700.c +++ b/sound/soc/intel/boards/sof_sdw_rt700.c @@ -82,13 +82,13 @@ static int rt700_rtd_init(struct snd_soc_pcm_runtime *rtd) return ret; } - ret = snd_soc_card_jack_new(rtd->card, "Headset Jack", - SND_JACK_HEADSET | SND_JACK_BTN_0 | - SND_JACK_BTN_1 | SND_JACK_BTN_2 | - SND_JACK_BTN_3, - &ctx->sdw_headset, - rt700_jack_pins, - ARRAY_SIZE(rt700_jack_pins)); + ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack", + SND_JACK_HEADSET | SND_JACK_BTN_0 | + SND_JACK_BTN_1 | SND_JACK_BTN_2 | + SND_JACK_BTN_3, + &ctx->sdw_headset, + rt700_jack_pins, + ARRAY_SIZE(rt700_jack_pins)); if (ret) { dev_err(rtd->card->dev, "Headset Jack creation failed: %d\n", ret); diff --git a/sound/soc/intel/boards/sof_sdw_rt711.c b/sound/soc/intel/boards/sof_sdw_rt711.c index c38b70c9fac3..49ff0871e9e7 100644 --- a/sound/soc/intel/boards/sof_sdw_rt711.c +++ b/sound/soc/intel/boards/sof_sdw_rt711.c @@ -106,13 +106,13 @@ static int rt711_rtd_init(struct snd_soc_pcm_runtime *rtd) return ret; } - ret = snd_soc_card_jack_new(rtd->card, "Headset Jack", - SND_JACK_HEADSET | SND_JACK_BTN_0 | - SND_JACK_BTN_1 | SND_JACK_BTN_2 | - SND_JACK_BTN_3, - &ctx->sdw_headset, - rt711_jack_pins, - ARRAY_SIZE(rt711_jack_pins)); + ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack", + SND_JACK_HEADSET | SND_JACK_BTN_0 | + SND_JACK_BTN_1 | SND_JACK_BTN_2 | + SND_JACK_BTN_3, + &ctx->sdw_headset, + rt711_jack_pins, + ARRAY_SIZE(rt711_jack_pins)); if (ret) { dev_err(rtd->card->dev, "Headset Jack creation failed: %d\n", ret); diff --git a/sound/soc/intel/boards/sof_sdw_rt711_sdca.c b/sound/soc/intel/boards/sof_sdw_rt711_sdca.c index 4215ddc36419..b3fc32bacfa8 100644 --- a/sound/soc/intel/boards/sof_sdw_rt711_sdca.c +++ b/sound/soc/intel/boards/sof_sdw_rt711_sdca.c @@ -107,13 +107,13 @@ static int rt711_sdca_rtd_init(struct snd_soc_pcm_runtime *rtd) return ret; } - ret = snd_soc_card_jack_new(rtd->card, "Headset Jack", - SND_JACK_HEADSET | SND_JACK_BTN_0 | - SND_JACK_BTN_1 | SND_JACK_BTN_2 | - SND_JACK_BTN_3, - &ctx->sdw_headset, - rt711_sdca_jack_pins, - ARRAY_SIZE(rt711_sdca_jack_pins)); + ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack", + SND_JACK_HEADSET | SND_JACK_BTN_0 | + SND_JACK_BTN_1 | SND_JACK_BTN_2 | + SND_JACK_BTN_3, + &ctx->sdw_headset, + rt711_sdca_jack_pins, + ARRAY_SIZE(rt711_sdca_jack_pins)); if (ret) { dev_err(rtd->card->dev, "Headset Jack creation failed: %d\n", ret); diff --git a/sound/soc/intel/boards/sof_ssp_amp.c b/sound/soc/intel/boards/sof_ssp_amp.c index 88530e9de543..02a27aaed92f 100644 --- a/sound/soc/intel/boards/sof_ssp_amp.c +++ b/sound/soc/intel/boards/sof_ssp_amp.c @@ -118,8 +118,7 @@ static int sof_card_late_probe(struct snd_soc_card *card) snprintf(jack_name, sizeof(jack_name), "HDMI/DP, pcm=%d Jack", pcm->device); err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &pcm->sof_hdmi, - NULL, 0); + SND_JACK_AVOUT, &pcm->sof_hdmi); if (err) return err; diff --git a/sound/soc/mediatek/mt8173/mt8173-max98090.c b/sound/soc/mediatek/mt8173/mt8173-max98090.c index 4cb90da89262..5cb1eb86a22d 100644 --- a/sound/soc/mediatek/mt8173/mt8173-max98090.c +++ b/sound/soc/mediatek/mt8173/mt8173-max98090.c @@ -70,10 +70,10 @@ static int mt8173_max98090_init(struct snd_soc_pcm_runtime *runtime) struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component; /* enable jack detection */ - ret = snd_soc_card_jack_new(card, "Headphone", SND_JACK_HEADPHONE, - &mt8173_max98090_jack, - mt8173_max98090_jack_pins, - ARRAY_SIZE(mt8173_max98090_jack_pins)); + ret = snd_soc_card_jack_new_pins(card, "Headphone", SND_JACK_HEADPHONE, + &mt8173_max98090_jack, + mt8173_max98090_jack_pins, + ARRAY_SIZE(mt8173_max98090_jack_pins)); if (ret) { dev_err(card->dev, "Can't create a new Jack %d\n", ret); return ret; diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c index b55122b99f07..12f40c81b101 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c @@ -86,7 +86,7 @@ static int mt8173_rt5650_rt5514_init(struct snd_soc_pcm_runtime *runtime) SND_JACK_HEADPHONE | SND_JACK_MICROPHONE | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, - &mt8173_rt5650_rt5514_jack, NULL, 0); + &mt8173_rt5650_rt5514_jack); if (ret) { dev_err(card->dev, "Can't new Headset Jack %d\n", ret); return ret; diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c index 5716d9299066..70bf312e855f 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c @@ -99,7 +99,7 @@ static int mt8173_rt5650_rt5676_init(struct snd_soc_pcm_runtime *runtime) SND_JACK_HEADPHONE | SND_JACK_MICROPHONE | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, - &mt8173_rt5650_rt5676_jack, NULL, 0); + &mt8173_rt5650_rt5676_jack); if (ret) { dev_err(card->dev, "Can't new Headset Jack %d\n", ret); return ret; diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650.c b/sound/soc/mediatek/mt8173/mt8173-rt5650.c index fc164f4f95f8..d1c94acb4516 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650.c @@ -132,7 +132,7 @@ static int mt8173_rt5650_init(struct snd_soc_pcm_runtime *runtime) SND_JACK_HEADPHONE | SND_JACK_MICROPHONE | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, - &mt8173_rt5650_jack, NULL, 0); + &mt8173_rt5650_jack); if (ret) { dev_err(card->dev, "Can't new Headset Jack %d\n", ret); return ret; @@ -149,7 +149,7 @@ static int mt8173_rt5650_hdmi_init(struct snd_soc_pcm_runtime *rtd) int ret; ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT, - &mt8173_rt5650_hdmi_jack, NULL, 0); + &mt8173_rt5650_hdmi_jack); if (ret) return ret; diff --git a/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c b/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c index f090dee0c7a4..b33cc9a73ed1 100644 --- a/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c +++ b/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c @@ -364,7 +364,7 @@ static int mt8183_da7219_max98357_hdmi_init(struct snd_soc_pcm_runtime *rtd) int ret; ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT, - &priv->hdmi_jack, NULL, 0); + &priv->hdmi_jack); if (ret) return ret; @@ -546,8 +546,7 @@ mt8183_da7219_max98357_headset_init(struct snd_soc_component *component) SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT, - &priv->headset_jack, - NULL, 0); + &priv->headset_jack); if (ret) return ret; diff --git a/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c b/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c index 889f9e4a96aa..ab157db78335 100644 --- a/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c +++ b/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c @@ -383,7 +383,7 @@ mt8183_mt6358_ts3a227_max98357_hdmi_init(struct snd_soc_pcm_runtime *rtd) int ret; ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT, - &priv->hdmi_jack, NULL, 0); + &priv->hdmi_jack); if (ret) return ret; @@ -613,8 +613,7 @@ mt8183_mt6358_ts3a227_max98357_headset_init(struct snd_soc_component *component) SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, - &priv->headset_jack, - NULL, 0); + &priv->headset_jack); if (ret) return ret; diff --git a/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c b/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c index ee91569c0911..730145ad9b19 100644 --- a/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c +++ b/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c @@ -316,7 +316,7 @@ static int mt8192_rt5682_init(struct snd_soc_pcm_runtime *rtd) SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, - jack, NULL, 0); + jack); if (ret) { dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); return ret; @@ -338,7 +338,7 @@ static int mt8192_mt6359_hdmi_init(struct snd_soc_pcm_runtime *rtd) int ret; ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT, - &priv->hdmi_jack, NULL, 0); + &priv->hdmi_jack); if (ret) { dev_err(rtd->dev, "HDMI Jack creation failed: %d\n", ret); return ret; diff --git a/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1011-rt5682.c b/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1011-rt5682.c index 5443a29da7b1..66950bce50d5 100644 --- a/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1011-rt5682.c +++ b/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1011-rt5682.c @@ -341,7 +341,7 @@ static int mt8195_rt5682_init(struct snd_soc_pcm_runtime *rtd) SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, - jack, NULL, 0); + jack); if (ret) { dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); return ret; @@ -442,7 +442,7 @@ static int mt8195_dptx_codec_init(struct snd_soc_pcm_runtime *rtd) int ret; ret = snd_soc_card_jack_new(rtd->card, "DP Jack", SND_JACK_LINEOUT, - &priv->dp_jack, NULL, 0); + &priv->dp_jack); if (ret) return ret; @@ -458,7 +458,7 @@ static int mt8195_hdmi_codec_init(struct snd_soc_pcm_runtime *rtd) int ret; ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT, - &priv->hdmi_jack, NULL, 0); + &priv->hdmi_jack); if (ret) return ret; diff --git a/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c b/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c index e3146311722f..04c0cb747d05 100644 --- a/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c +++ b/sound/soc/mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c @@ -331,7 +331,7 @@ static int mt8195_rt5682_init(struct snd_soc_pcm_runtime *rtd) SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, - jack, NULL, 0); + jack); if (ret) { dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); return ret; @@ -435,7 +435,7 @@ static int mt8195_dptx_codec_init(struct snd_soc_pcm_runtime *rtd) int ret = 0; ret = snd_soc_card_jack_new(rtd->card, "DP Jack", SND_JACK_LINEOUT, - &priv->dp_jack, NULL, 0); + &priv->dp_jack); if (ret) return ret; @@ -451,7 +451,7 @@ static int mt8195_hdmi_codec_init(struct snd_soc_pcm_runtime *rtd) int ret = 0; ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT, - &priv->hdmi_jack, NULL, 0); + &priv->hdmi_jack); if (ret) return ret; diff --git a/sound/soc/pxa/hx4700.c b/sound/soc/pxa/hx4700.c index 7334fac758de..9a816156f012 100644 --- a/sound/soc/pxa/hx4700.c +++ b/sound/soc/pxa/hx4700.c @@ -122,9 +122,9 @@ static int hx4700_ak4641_init(struct snd_soc_pcm_runtime *rtd) int err; /* Jack detection API stuff */ - err = snd_soc_card_jack_new(rtd->card, "Headphone Jack", - SND_JACK_HEADPHONE, &hs_jack, hs_jack_pin, - ARRAY_SIZE(hs_jack_pin)); + err = snd_soc_card_jack_new_pins(rtd->card, "Headphone Jack", + SND_JACK_HEADPHONE, &hs_jack, + hs_jack_pin, ARRAY_SIZE(hs_jack_pin)); if (err) return err; diff --git a/sound/soc/pxa/palm27x.c b/sound/soc/pxa/palm27x.c index b92ea1a0453f..65257f7fe4c4 100644 --- a/sound/soc/pxa/palm27x.c +++ b/sound/soc/pxa/palm27x.c @@ -71,9 +71,10 @@ static int palm27x_ac97_init(struct snd_soc_pcm_runtime *rtd) int err; /* Jack detection API stuff */ - err = snd_soc_card_jack_new(rtd->card, "Headphone Jack", - SND_JACK_HEADPHONE, &hs_jack, hs_jack_pins, - ARRAY_SIZE(hs_jack_pins)); + err = snd_soc_card_jack_new_pins(rtd->card, "Headphone Jack", + SND_JACK_HEADPHONE, &hs_jack, + hs_jack_pins, + ARRAY_SIZE(hs_jack_pins)); if (err) return err; diff --git a/sound/soc/pxa/ttc-dkb.c b/sound/soc/pxa/ttc-dkb.c index d5f2961b1a3e..6cc970bb2aac 100644 --- a/sound/soc/pxa/ttc-dkb.c +++ b/sound/soc/pxa/ttc-dkb.c @@ -64,12 +64,14 @@ static int ttc_pm860x_init(struct snd_soc_pcm_runtime *rtd) struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; /* Headset jack detection */ - snd_soc_card_jack_new(rtd->card, "Headphone Jack", SND_JACK_HEADPHONE | - SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2, - &hs_jack, hs_jack_pins, ARRAY_SIZE(hs_jack_pins)); - snd_soc_card_jack_new(rtd->card, "Microphone Jack", SND_JACK_MICROPHONE, - &mic_jack, mic_jack_pins, - ARRAY_SIZE(mic_jack_pins)); + snd_soc_card_jack_new_pins(rtd->card, "Headphone Jack", + SND_JACK_HEADPHONE | SND_JACK_BTN_0 | + SND_JACK_BTN_1 | SND_JACK_BTN_2, + &hs_jack, + hs_jack_pins, ARRAY_SIZE(hs_jack_pins)); + snd_soc_card_jack_new_pins(rtd->card, "Microphone Jack", + SND_JACK_MICROPHONE, &mic_jack, + mic_jack_pins, ARRAY_SIZE(mic_jack_pins)); /* headphone, microphone detection & headset short detection */ pm860x_hs_jack_detect(component, &hs_jack, SND_JACK_HEADPHONE, diff --git a/sound/soc/pxa/z2.c b/sound/soc/pxa/z2.c index edf2b9eec5b8..f4a7cfe22115 100644 --- a/sound/soc/pxa/z2.c +++ b/sound/soc/pxa/z2.c @@ -132,9 +132,10 @@ static int z2_wm8750_init(struct snd_soc_pcm_runtime *rtd) int ret; /* Jack detection API stuff */ - ret = snd_soc_card_jack_new(rtd->card, "Headset Jack", SND_JACK_HEADSET, - &hs_jack, hs_jack_pins, - ARRAY_SIZE(hs_jack_pins)); + ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack", + SND_JACK_HEADSET, &hs_jack, + hs_jack_pins, + ARRAY_SIZE(hs_jack_pins)); if (ret) goto err; diff --git a/sound/soc/qcom/apq8016_sbc.c b/sound/soc/qcom/apq8016_sbc.c index f9d69375320e..b0a4f7ca2751 100644 --- a/sound/soc/qcom/apq8016_sbc.c +++ b/sound/soc/qcom/apq8016_sbc.c @@ -96,7 +96,7 @@ static int apq8016_dai_init(struct snd_soc_pcm_runtime *rtd, int mi2s) SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_BTN_4, - &pdata->jack, NULL, 0); + &pdata->jack); if (rval < 0) { dev_err(card->dev, "Unable to add Headphone Jack\n"); diff --git a/sound/soc/qcom/sc7180.c b/sound/soc/qcom/sc7180.c index 37225ef2563a..efccb5c0b3e0 100644 --- a/sound/soc/qcom/sc7180.c +++ b/sound/soc/qcom/sc7180.c @@ -57,7 +57,7 @@ static int sc7180_headset_init(struct snd_soc_pcm_runtime *rtd) SND_JACK_HEADPHONE | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, - &pdata->hs_jack, NULL, 0); + &pdata->hs_jack); if (rval < 0) { dev_err(card->dev, "Unable to add Headset Jack\n"); @@ -89,7 +89,7 @@ static int sc7180_hdmi_init(struct snd_soc_pcm_runtime *rtd) rval = snd_soc_card_jack_new( card, "HDMI Jack", SND_JACK_LINEOUT, - &pdata->hdmi_jack, NULL, 0); + &pdata->hdmi_jack); if (rval < 0) { dev_err(card->dev, "Unable to add HDMI Jack\n"); diff --git a/sound/soc/qcom/sc7280.c b/sound/soc/qcom/sc7280.c index bd0bf9c8cb28..a6893aded069 100644 --- a/sound/soc/qcom/sc7280.c +++ b/sound/soc/qcom/sc7280.c @@ -50,7 +50,7 @@ static int sc7280_headset_init(struct snd_soc_pcm_runtime *rtd) SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_BTN_4 | SND_JACK_BTN_5, - &pdata->hs_jack, NULL, 0); + &pdata->hs_jack); if (rval < 0) { dev_err(card->dev, "Unable to add Headset Jack\n"); @@ -96,7 +96,7 @@ static int sc7280_hdmi_init(struct snd_soc_pcm_runtime *rtd) int rval; rval = snd_soc_card_jack_new(card, "HDMI Jack", SND_JACK_LINEOUT, - &pdata->hdmi_jack, NULL, 0); + &pdata->hdmi_jack); if (rval < 0) { dev_err(card->dev, "Unable to add HDMI Jack\n"); diff --git a/sound/soc/qcom/sdm845.c b/sound/soc/qcom/sdm845.c index 5c1d13eccbee..61fda790f375 100644 --- a/sound/soc/qcom/sdm845.c +++ b/sound/soc/qcom/sdm845.c @@ -247,7 +247,7 @@ static int sdm845_dai_init(struct snd_soc_pcm_runtime *rtd) SND_JACK_HEADPHONE | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, - &pdata->jack, NULL, 0); + &pdata->jack); if (rval < 0) { dev_err(card->dev, "Unable to add Headphone Jack\n"); diff --git a/sound/soc/qcom/sm8250.c b/sound/soc/qcom/sm8250.c index 114a29e01c0f..6e1184c8b672 100644 --- a/sound/soc/qcom/sm8250.c +++ b/sound/soc/qcom/sm8250.c @@ -41,7 +41,7 @@ static int sm8250_snd_init(struct snd_soc_pcm_runtime *rtd) SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_BTN_4 | SND_JACK_BTN_5, - &data->jack, NULL, 0); + &data->jack); if (rval < 0) { dev_err(card->dev, "Unable to add Headphone Jack\n"); diff --git a/sound/soc/rockchip/rk3288_hdmi_analog.c b/sound/soc/rockchip/rk3288_hdmi_analog.c index b052642ea620..bcdeddeba80c 100644 --- a/sound/soc/rockchip/rk3288_hdmi_analog.c +++ b/sound/soc/rockchip/rk3288_hdmi_analog.c @@ -124,10 +124,10 @@ static int rk_init(struct snd_soc_pcm_runtime *runtime) /* Enable Headset Jack detection */ if (gpio_is_valid(machine->gpio_hp_det)) { - snd_soc_card_jack_new(runtime->card, "Headphone Jack", - SND_JACK_HEADPHONE, &headphone_jack, - headphone_jack_pins, - ARRAY_SIZE(headphone_jack_pins)); + snd_soc_card_jack_new_pins(runtime->card, "Headphone Jack", + SND_JACK_HEADPHONE, &headphone_jack, + headphone_jack_pins, + ARRAY_SIZE(headphone_jack_pins)); rk_hp_jack_gpio.gpio = machine->gpio_hp_det; snd_soc_jack_add_gpios(&headphone_jack, 1, &rk_hp_jack_gpio); } diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c index eeef3ed70037..2540b9ba37c8 100644 --- a/sound/soc/rockchip/rk3399_gru_sound.c +++ b/sound/soc/rockchip/rk3399_gru_sound.c @@ -174,7 +174,7 @@ static int rockchip_sound_cdndp_init(struct snd_soc_pcm_runtime *rtd) /* Enable jack detection. */ ret = snd_soc_card_jack_new(card, "DP Jack", SND_JACK_LINEOUT, - &cdn_dp_card_jack, NULL, 0); + &cdn_dp_card_jack); if (ret) { dev_err(card->dev, "Can't create DP Jack %d\n", ret); return ret; @@ -204,13 +204,13 @@ static int rockchip_sound_da7219_init(struct snd_soc_pcm_runtime *rtd) } /* Enable Headset and 4 Buttons Jack detection */ - ret = snd_soc_card_jack_new(rtd->card, "Headset Jack", - SND_JACK_HEADSET | SND_JACK_LINEOUT | - SND_JACK_BTN_0 | SND_JACK_BTN_1 | - SND_JACK_BTN_2 | SND_JACK_BTN_3, - &rockchip_sound_jack, - rockchip_sound_jack_pins, - ARRAY_SIZE(rockchip_sound_jack_pins)); + ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack", + SND_JACK_HEADSET | SND_JACK_LINEOUT | + SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3, + &rockchip_sound_jack, + rockchip_sound_jack_pins, + ARRAY_SIZE(rockchip_sound_jack_pins)); if (ret) { dev_err(rtd->card->dev, "New Headset Jack failed! (%d)\n", ret); diff --git a/sound/soc/rockchip/rockchip_max98090.c b/sound/soc/rockchip/rockchip_max98090.c index c8f1a28a92b7..150ac524a590 100644 --- a/sound/soc/rockchip/rockchip_max98090.c +++ b/sound/soc/rockchip/rockchip_max98090.c @@ -231,7 +231,7 @@ static int rk_hdmi_init(struct snd_soc_pcm_runtime *runtime) /* enable jack detection */ ret = snd_soc_card_jack_new(card, "HDMI Jack", SND_JACK_LINEOUT, - &rk_hdmi_jack, NULL, 0); + &rk_hdmi_jack); if (ret) { dev_err(card->dev, "Can't new HDMI Jack %d\n", ret); return ret; @@ -345,13 +345,13 @@ static int rk_98090_headset_init(struct snd_soc_component *component) int ret; /* Enable Headset and 4 Buttons Jack detection */ - ret = snd_soc_card_jack_new(component->card, "Headset Jack", - SND_JACK_HEADSET | - SND_JACK_BTN_0 | SND_JACK_BTN_1 | - SND_JACK_BTN_2 | SND_JACK_BTN_3, - &headset_jack, - headset_jack_pins, - ARRAY_SIZE(headset_jack_pins)); + ret = snd_soc_card_jack_new_pins(component->card, "Headset Jack", + SND_JACK_HEADSET | + SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3, + &headset_jack, + headset_jack_pins, + ARRAY_SIZE(headset_jack_pins)); if (ret) return ret; diff --git a/sound/soc/rockchip/rockchip_rt5645.c b/sound/soc/rockchip/rockchip_rt5645.c index 16ca2ad92426..d07cc5c813f2 100644 --- a/sound/soc/rockchip/rockchip_rt5645.c +++ b/sound/soc/rockchip/rockchip_rt5645.c @@ -107,7 +107,7 @@ static int rk_init(struct snd_soc_pcm_runtime *runtime) SND_JACK_HEADPHONE | SND_JACK_MICROPHONE | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, - &headset_jack, NULL, 0); + &headset_jack); if (ret) { dev_err(card->dev, "New Headset Jack failed! (%d)\n", ret); return ret; diff --git a/sound/soc/samsung/aries_wm8994.c b/sound/soc/samsung/aries_wm8994.c index 5265e546b124..5b5fc66885e1 100644 --- a/sound/soc/samsung/aries_wm8994.c +++ b/sound/soc/samsung/aries_wm8994.c @@ -343,7 +343,7 @@ static int aries_late_probe(struct snd_soc_card *card) struct aries_wm8994_data *priv = snd_soc_card_get_drvdata(card); int ret, irq; - ret = snd_soc_card_jack_new(card, "Dock", SND_JACK_LINEOUT, + ret = snd_soc_card_jack_new_pins(card, "Dock", SND_JACK_LINEOUT, &aries_dock, dock_pins, ARRAY_SIZE(dock_pins)); if (ret) return ret; @@ -361,7 +361,7 @@ static int aries_late_probe(struct snd_soc_card *card) else snd_soc_jack_report(&aries_dock, 0, SND_JACK_LINEOUT); - ret = snd_soc_card_jack_new(card, "Headset", + ret = snd_soc_card_jack_new_pins(card, "Headset", SND_JACK_HEADSET | SND_JACK_BTN_0, &aries_headset, jack_pins, ARRAY_SIZE(jack_pins)); diff --git a/sound/soc/samsung/h1940_uda1380.c b/sound/soc/samsung/h1940_uda1380.c index c994e67d1eaf..907266aee839 100644 --- a/sound/soc/samsung/h1940_uda1380.c +++ b/sound/soc/samsung/h1940_uda1380.c @@ -151,7 +151,8 @@ static const struct snd_soc_dapm_route audio_map[] = { static int h1940_uda1380_init(struct snd_soc_pcm_runtime *rtd) { - snd_soc_card_jack_new(rtd->card, "Headphone Jack", SND_JACK_HEADPHONE, + snd_soc_card_jack_new_pins(rtd->card, "Headphone Jack", + SND_JACK_HEADPHONE, &hp_jack, hp_jack_pins, ARRAY_SIZE(hp_jack_pins)); snd_soc_jack_add_gpios(&hp_jack, ARRAY_SIZE(hp_jack_gpios), diff --git a/sound/soc/samsung/littlemill.c b/sound/soc/samsung/littlemill.c index 34067cc314ff..f3dfe3558b77 100644 --- a/sound/soc/samsung/littlemill.c +++ b/sound/soc/samsung/littlemill.c @@ -285,7 +285,7 @@ static int littlemill_late_probe(struct snd_soc_card *card) SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_BTN_4 | SND_JACK_BTN_5, - &littlemill_headset, NULL, 0); + &littlemill_headset); if (ret) return ret; diff --git a/sound/soc/samsung/lowland.c b/sound/soc/samsung/lowland.c index 7b12ccd2a9b2..b1ac8e89faf4 100644 --- a/sound/soc/samsung/lowland.c +++ b/sound/soc/samsung/lowland.c @@ -51,10 +51,11 @@ static int lowland_wm5100_init(struct snd_soc_pcm_runtime *rtd) return ret; } - ret = snd_soc_card_jack_new(rtd->card, "Headset", SND_JACK_LINEOUT | - SND_JACK_HEADSET | SND_JACK_BTN_0, - &lowland_headset, lowland_headset_pins, - ARRAY_SIZE(lowland_headset_pins)); + ret = snd_soc_card_jack_new_pins(rtd->card, "Headset", + SND_JACK_LINEOUT | SND_JACK_HEADSET | + SND_JACK_BTN_0, + &lowland_headset, lowland_headset_pins, + ARRAY_SIZE(lowland_headset_pins)); if (ret) return ret; diff --git a/sound/soc/samsung/midas_wm1811.c b/sound/soc/samsung/midas_wm1811.c index 5e9dc18687cc..6931b9a45b3e 100644 --- a/sound/soc/samsung/midas_wm1811.c +++ b/sound/soc/samsung/midas_wm1811.c @@ -309,7 +309,7 @@ static int midas_late_probe(struct snd_soc_card *card) SND_JACK_HEADSET | SND_JACK_MECHANICAL | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_BTN_4 | SND_JACK_BTN_5, - &priv->headset_jack, NULL, 0); + &priv->headset_jack); if (ret) return ret; diff --git a/sound/soc/samsung/rx1950_uda1380.c b/sound/soc/samsung/rx1950_uda1380.c index 6ea1c8cc9167..ff3acc94a454 100644 --- a/sound/soc/samsung/rx1950_uda1380.c +++ b/sound/soc/samsung/rx1950_uda1380.c @@ -201,7 +201,8 @@ static int rx1950_hw_params(struct snd_pcm_substream *substream, static int rx1950_uda1380_init(struct snd_soc_pcm_runtime *rtd) { - snd_soc_card_jack_new(rtd->card, "Headphone Jack", SND_JACK_HEADPHONE, + snd_soc_card_jack_new_pins(rtd->card, "Headphone Jack", + SND_JACK_HEADPHONE, &hp_jack, hp_jack_pins, ARRAY_SIZE(hp_jack_pins)); snd_soc_jack_add_gpios(&hp_jack, ARRAY_SIZE(hp_jack_gpios), diff --git a/sound/soc/samsung/smartq_wm8987.c b/sound/soc/samsung/smartq_wm8987.c index cee39ad16667..29bf917242fe 100644 --- a/sound/soc/samsung/smartq_wm8987.c +++ b/sound/soc/samsung/smartq_wm8987.c @@ -139,10 +139,10 @@ static int smartq_wm8987_init(struct snd_soc_pcm_runtime *rtd) snd_soc_dapm_nc_pin(dapm, "ROUT1"); /* Headphone jack detection */ - err = snd_soc_card_jack_new(rtd->card, "Headphone Jack", - SND_JACK_HEADPHONE, &smartq_jack, - smartq_jack_pins, - ARRAY_SIZE(smartq_jack_pins)); + err = snd_soc_card_jack_new_pins(rtd->card, "Headphone Jack", + SND_JACK_HEADPHONE, &smartq_jack, + smartq_jack_pins, + ARRAY_SIZE(smartq_jack_pins)); if (err) return err; diff --git a/sound/soc/samsung/speyside.c b/sound/soc/samsung/speyside.c index 37b1f4f60b21..221b54045d0b 100644 --- a/sound/soc/samsung/speyside.c +++ b/sound/soc/samsung/speyside.c @@ -156,10 +156,12 @@ static int speyside_wm8996_init(struct snd_soc_pcm_runtime *rtd) pr_err("Failed to request HP_SEL GPIO: %d\n", ret); gpio_direction_output(WM8996_HPSEL_GPIO, speyside_jack_polarity); - ret = snd_soc_card_jack_new(rtd->card, "Headset", SND_JACK_LINEOUT | - SND_JACK_HEADSET | SND_JACK_BTN_0, - &speyside_headset, speyside_headset_pins, - ARRAY_SIZE(speyside_headset_pins)); + ret = snd_soc_card_jack_new_pins(rtd->card, "Headset", + SND_JACK_LINEOUT | SND_JACK_HEADSET | + SND_JACK_BTN_0, + &speyside_headset, + speyside_headset_pins, + ARRAY_SIZE(speyside_headset_pins)); if (ret) return ret; diff --git a/sound/soc/samsung/tobermory.c b/sound/soc/samsung/tobermory.c index 8d3149a47a4c..ff8e6463e283 100644 --- a/sound/soc/samsung/tobermory.c +++ b/sound/soc/samsung/tobermory.c @@ -189,10 +189,10 @@ static int tobermory_late_probe(struct snd_soc_card *card) if (ret < 0) return ret; - ret = snd_soc_card_jack_new(card, "Headset", SND_JACK_HEADSET | - SND_JACK_BTN_0, &tobermory_headset, - tobermory_headset_pins, - ARRAY_SIZE(tobermory_headset_pins)); + ret = snd_soc_card_jack_new_pins(card, "Headset", SND_JACK_HEADSET | + SND_JACK_BTN_0, &tobermory_headset, + tobermory_headset_pins, + ARRAY_SIZE(tobermory_headset_pins)); if (ret) return ret; diff --git a/sound/soc/soc-card.c b/sound/soc/soc-card.c index 41c586b86dc3..4158f5aacfd3 100644 --- a/sound/soc/soc-card.c +++ b/sound/soc/soc-card.c @@ -42,8 +42,42 @@ struct snd_kcontrol *snd_soc_card_get_kcontrol(struct snd_soc_card *soc_card, } EXPORT_SYMBOL_GPL(snd_soc_card_get_kcontrol); +static int jack_new(struct snd_soc_card *card, const char *id, int type, + struct snd_soc_jack *jack, bool initial_kctl) +{ + mutex_init(&jack->mutex); + jack->card = card; + INIT_LIST_HEAD(&jack->pins); + INIT_LIST_HEAD(&jack->jack_zones); + BLOCKING_INIT_NOTIFIER_HEAD(&jack->notifier); + + return snd_jack_new(card->snd_card, id, type, &jack->jack, initial_kctl, false); +} + /** - * snd_soc_card_jack_new - Create a new jack + * snd_soc_card_jack_new - Create a new jack without pins + * @card: ASoC card + * @id: an identifying string for this jack + * @type: a bitmask of enum snd_jack_type values that can be detected by + * this jack + * @jack: structure to use for the jack + * + * Creates a new jack object without pins. If adding pins later, + * snd_soc_card_jack_new_pins() should be used instead with 0 as num_pins + * argument. + * + * Returns zero if successful, or a negative error code on failure. + * On success jack will be initialised. + */ +int snd_soc_card_jack_new(struct snd_soc_card *card, const char *id, int type, + struct snd_soc_jack *jack) +{ + return soc_card_ret(card, jack_new(card, id, type, jack, true)); +} +EXPORT_SYMBOL_GPL(snd_soc_card_jack_new); + +/** + * snd_soc_card_jack_new_pins - Create a new jack with pins * @card: ASoC card * @id: an identifying string for this jack * @type: a bitmask of enum snd_jack_type values that can be detected by @@ -52,24 +86,20 @@ EXPORT_SYMBOL_GPL(snd_soc_card_get_kcontrol); * @pins: Array of jack pins to be added to the jack or NULL * @num_pins: Number of elements in the @pins array * - * Creates a new jack object. + * Creates a new jack object with pins. If not adding pins, + * snd_soc_card_jack_new() should be used instead. * * Returns zero if successful, or a negative error code on failure. * On success jack will be initialised. */ -int snd_soc_card_jack_new(struct snd_soc_card *card, const char *id, int type, - struct snd_soc_jack *jack, - struct snd_soc_jack_pin *pins, unsigned int num_pins) +int snd_soc_card_jack_new_pins(struct snd_soc_card *card, const char *id, + int type, struct snd_soc_jack *jack, + struct snd_soc_jack_pin *pins, + unsigned int num_pins) { int ret; - mutex_init(&jack->mutex); - jack->card = card; - INIT_LIST_HEAD(&jack->pins); - INIT_LIST_HEAD(&jack->jack_zones); - BLOCKING_INIT_NOTIFIER_HEAD(&jack->notifier); - - ret = snd_jack_new(card->snd_card, id, type, &jack->jack, false, false); + ret = jack_new(card, id, type, jack, false); if (ret) goto end; @@ -78,7 +108,7 @@ int snd_soc_card_jack_new(struct snd_soc_card *card, const char *id, int type, end: return soc_card_ret(card, ret); } -EXPORT_SYMBOL_GPL(snd_soc_card_jack_new); +EXPORT_SYMBOL_GPL(snd_soc_card_jack_new_pins); int snd_soc_card_suspend_pre(struct snd_soc_card *card) { diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c index d798765d168c..fcece5ca38c6 100644 --- a/sound/soc/soc-jack.c +++ b/sound/soc/soc-jack.c @@ -126,7 +126,7 @@ EXPORT_SYMBOL_GPL(snd_soc_jack_get_type); /** * snd_soc_jack_add_pins - Associate DAPM pins with an ASoC jack * - * @jack: ASoC jack + * @jack: ASoC jack created with snd_soc_card_jack_new_pins() * @count: Number of pins * @pins: Array of pins * diff --git a/sound/soc/tegra/tegra_asoc_machine.c b/sound/soc/tegra/tegra_asoc_machine.c index a73404879aa1..78faa8bcae27 100644 --- a/sound/soc/tegra/tegra_asoc_machine.c +++ b/sound/soc/tegra/tegra_asoc_machine.c @@ -133,11 +133,11 @@ int tegra_asoc_machine_init(struct snd_soc_pcm_runtime *rtd) else jack_name = "Headphones Jack"; - err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_HEADPHONE, - &tegra_machine_hp_jack, - tegra_machine_hp_jack_pins, - ARRAY_SIZE(tegra_machine_hp_jack_pins)); + err = snd_soc_card_jack_new_pins(card, jack_name, + SND_JACK_HEADPHONE, + &tegra_machine_hp_jack, + tegra_machine_hp_jack_pins, + ARRAY_SIZE(tegra_machine_hp_jack_pins)); if (err) { dev_err(rtd->dev, "Headphones Jack creation failed: %d\n", err); @@ -153,11 +153,11 @@ int tegra_asoc_machine_init(struct snd_soc_pcm_runtime *rtd) } if (machine->gpiod_hp_det && machine->asoc->add_headset_jack) { - err = snd_soc_card_jack_new(card, "Headset Jack", - SND_JACK_HEADSET, - &tegra_machine_headset_jack, - tegra_machine_headset_jack_pins, - ARRAY_SIZE(tegra_machine_headset_jack_pins)); + err = snd_soc_card_jack_new_pins(card, "Headset Jack", + SND_JACK_HEADSET, + &tegra_machine_headset_jack, + tegra_machine_headset_jack_pins, + ARRAY_SIZE(tegra_machine_headset_jack_pins)); if (err) { dev_err(rtd->dev, "Headset Jack creation failed: %d\n", err); @@ -173,11 +173,11 @@ int tegra_asoc_machine_init(struct snd_soc_pcm_runtime *rtd) } if (machine->gpiod_mic_det && machine->asoc->add_mic_jack) { - err = snd_soc_card_jack_new(rtd->card, "Mic Jack", - SND_JACK_MICROPHONE, - &tegra_machine_mic_jack, - tegra_machine_mic_jack_pins, - ARRAY_SIZE(tegra_machine_mic_jack_pins)); + err = snd_soc_card_jack_new_pins(rtd->card, "Mic Jack", + SND_JACK_MICROPHONE, + &tegra_machine_mic_jack, + tegra_machine_mic_jack_pins, + ARRAY_SIZE(tegra_machine_mic_jack_pins)); if (err) { dev_err(rtd->dev, "Mic Jack creation failed: %d\n", err); return err; diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c index 5751fb398c1a..b3cd0a34da63 100644 --- a/sound/soc/tegra/tegra_wm8903.c +++ b/sound/soc/tegra/tegra_wm8903.c @@ -79,11 +79,11 @@ static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd) struct snd_soc_component *component = codec_dai->component; int shrt = 0; - err = snd_soc_card_jack_new(rtd->card, "Mic Jack", - SND_JACK_MICROPHONE, - machine->mic_jack, - tegra_wm8903_mic_jack_pins, - ARRAY_SIZE(tegra_wm8903_mic_jack_pins)); + err = snd_soc_card_jack_new_pins(rtd->card, "Mic Jack", + SND_JACK_MICROPHONE, + machine->mic_jack, + tegra_wm8903_mic_jack_pins, + ARRAY_SIZE(tegra_wm8903_mic_jack_pins)); if (err) { dev_err(rtd->dev, "Mic Jack creation failed: %d\n", err); return err; diff --git a/sound/soc/ti/ams-delta.c b/sound/soc/ti/ams-delta.c index b1a32545babd..438e2fa843a0 100644 --- a/sound/soc/ti/ams-delta.c +++ b/sound/soc/ti/ams-delta.c @@ -471,8 +471,8 @@ static int ams_delta_cx20442_init(struct snd_soc_pcm_runtime *rtd) /* Add hook switch - can be used to control the codec from userspace * even if line discipline fails */ - ret = snd_soc_card_jack_new(card, "hook_switch", SND_JACK_HEADSET, - &ams_delta_hook_switch, NULL, 0); + ret = snd_soc_card_jack_new_pins(card, "hook_switch", SND_JACK_HEADSET, + &ams_delta_hook_switch, NULL, 0); if (ret) dev_warn(card->dev, "Failed to allocate resources for hook switch, " diff --git a/sound/soc/ti/omap-abe-twl6040.c b/sound/soc/ti/omap-abe-twl6040.c index da809c7f25a4..805ffbf89014 100644 --- a/sound/soc/ti/omap-abe-twl6040.c +++ b/sound/soc/ti/omap-abe-twl6040.c @@ -182,10 +182,10 @@ static int omap_abe_twl6040_init(struct snd_soc_pcm_runtime *rtd) /* Headset jack detection only if it is supported */ if (priv->jack_detection) { - ret = snd_soc_card_jack_new(rtd->card, "Headset Jack", - SND_JACK_HEADSET, &hs_jack, - hs_jack_pins, - ARRAY_SIZE(hs_jack_pins)); + ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack", + SND_JACK_HEADSET, &hs_jack, + hs_jack_pins, + ARRAY_SIZE(hs_jack_pins)); if (ret) return ret; diff --git a/sound/soc/ti/omap-twl4030.c b/sound/soc/ti/omap-twl4030.c index 1da05a6cdc9f..950eec44503b 100644 --- a/sound/soc/ti/omap-twl4030.c +++ b/sound/soc/ti/omap-twl4030.c @@ -155,10 +155,10 @@ static int omap_twl4030_init(struct snd_soc_pcm_runtime *rtd) if (priv->jack_detect > 0) { hs_jack_gpios[0].gpio = priv->jack_detect; - ret = snd_soc_card_jack_new(rtd->card, "Headset Jack", - SND_JACK_HEADSET, &priv->hs_jack, - hs_jack_pins, - ARRAY_SIZE(hs_jack_pins)); + ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack", + SND_JACK_HEADSET, + &priv->hs_jack, hs_jack_pins, + ARRAY_SIZE(hs_jack_pins)); if (ret) return ret; diff --git a/sound/soc/ti/rx51.c b/sound/soc/ti/rx51.c index a2629ccc1dc8..322c398d209b 100644 --- a/sound/soc/ti/rx51.c +++ b/sound/soc/ti/rx51.c @@ -277,7 +277,7 @@ static int rx51_aic34_init(struct snd_soc_pcm_runtime *rtd) /* AV jack detection */ err = snd_soc_card_jack_new(rtd->card, "AV Jack", SND_JACK_HEADSET | SND_JACK_VIDEOOUT, - &rx51_av_jack, NULL, 0); + &rx51_av_jack); if (err) { dev_err(card->dev, "Failed to add AV Jack\n"); return err; -- 2.35.1

2 1

[PATCH 5.4 330/475] ASoC: SOF: Intel: Fix NULL ptr dereference when ENOMEM
by Greg Kroah-Hartman 14 Apr '22

14 Apr '22

From: Ammar Faizi <ammarfaizi2(a)gnuweeb.org> commit b7fb0ae09009d076964afe4c1a2bde1ee2bd88a9 upstream. Do not call snd_dma_free_pages() when snd_dma_alloc_pages() returns -ENOMEM because it leads to a NULL pointer dereference bug. The dmesg says: [ T1387] sof-audio-pci-intel-tgl 0000:00:1f.3: error: memory alloc failed: -12 [ T1387] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ T1387] #PF: supervisor read access in kernel mode [ T1387] #PF: error_code(0x0000) - not-present page [ T1387] PGD 0 P4D 0 [ T1387] Oops: 0000 [#1] PREEMPT SMP NOPTI [ T1387] CPU: 6 PID: 1387 Comm: alsa-sink-HDA A Tainted: G W 5.17.0-rc4-superb-owl-00055-g80d47f5de5e3 [ T1387] Hardware name: HP HP Laptop 14s-dq2xxx/87FD, BIOS F.15 09/15/2021 [ T1387] RIP: 0010:dma_free_noncontiguous+0x37/0x80 [ T1387] Code: [... snip ...] [ T1387] RSP: 0000:ffffc90002b87770 EFLAGS: 00010246 [ T1387] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ T1387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888101db30d0 [ T1387] RBP: 00000000fffffff4 R08: 0000000000000000 R09: 0000000000000000 [ T1387] R10: 0000000000000000 R11: ffffc90002b874d0 R12: 0000000000000001 [ T1387] R13: 0000000000058000 R14: ffff888105260c68 R15: ffff888105260828 [ T1387] FS: 00007f42e2ffd640(0000) GS:ffff888466b80000(0000) knlGS:0000000000000000 [ T1387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ T1387] CR2: 0000000000000000 CR3: 000000014acf0003 CR4: 0000000000770ee0 [ T1387] PKRU: 55555554 [ T1387] Call Trace: [ T1387] <TASK> [ T1387] cl_stream_prepare+0x10a/0x120 [snd_sof_intel_hda_common 146addf995b9279ae7f509621078cccbe4f875e1] [... snip ...] [ T1387] </TASK> Cc: Daniel Baluta <daniel.baluta(a)nxp.com> Cc: Jaroslav Kysela <perex(a)perex.cz> Cc: Kai Vehmanen <kai.vehmanen(a)linux.intel.com> Cc: Keyon Jie <yang.jie(a)linux.intel.com> Cc: Liam Girdwood <lgirdwood(a)gmail.com> Cc: Mark Brown <broonie(a)kernel.org> Cc: Rander Wang <rander.wang(a)intel.com> Cc: Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> Cc: Takashi Iwai <tiwai(a)suse.com> Cc: sound-open-firmware(a)alsa-project.org Cc: alsa-devel(a)alsa-project.org Cc: linux-kernel(a)vger.kernel.org Cc: stable(a)vger.kernel.org # v5.2+ Fixes: d16046ffa6de040bf580a64d5f4d0aa18258a854 ("ASoC: SOF: Intel: Add Intel specific HDA firmware loader") Link: https://lore.kernel.org/lkml/20220224145124.15985-1-ammarfaizi2@gnuweeb.org/ # v1 Link: https://lore.kernel.org/lkml/20220224180850.34592-1-ammarfaizi2@gnuweeb.org/ # v2 Link: https://lore.kernel.org/lkml/20220224182818.40301-1-ammarfaizi2@gnuweeb.org/ # v3 Reviewed-by: Peter Ujfalusi <peter.ujfalusi(a)linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Signed-off-by: Ammar Faizi <ammarfaizi2(a)gnuweeb.org> Link: https://lore.kernel.org/r/20220224185836.44907-1-ammarfaizi2@gnuweeb.org Signed-off-by: Mark Brown <broonie(a)kernel.org> [ammarfaizi2: Backport to Linux 5.4 LTS] Signed-off-by: Ammar Faizi <ammarfaizi2(a)gnuweeb.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- sound/soc/sof/intel/hda-loader.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) --- a/sound/soc/sof/intel/hda-loader.c +++ b/sound/soc/sof/intel/hda-loader.c @@ -50,7 +50,7 @@ static int cl_stream_prepare(struct snd_ ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV_SG, &pci->dev, size, dmab); if (ret < 0) { dev_err(sdev->dev, "error: memory alloc failed: %x\n", ret); - goto error; + goto out_put; } hstream->period_bytes = 0;/* initialize period_bytes */ @@ -60,16 +60,17 @@ static int cl_stream_prepare(struct snd_ ret = hda_dsp_stream_hw_params(sdev, dsp_stream, dmab, NULL); if (ret < 0) { dev_err(sdev->dev, "error: hdac prepare failed: %x\n", ret); - goto error; + goto out_free; } hda_dsp_stream_spib_config(sdev, dsp_stream, HDA_DSP_SPIB_ENABLE, size); return hstream->stream_tag; -error: - hda_dsp_stream_put(sdev, direction, hstream->stream_tag); +out_free: snd_dma_free_pages(dmab); +out_put: + hda_dsp_stream_put(sdev, direction, hstream->stream_tag); return ret; }

1 0

[PATCH v5 00/21] ASoC: fsl_micfil: Driver updates
by Sascha Hauer 14 Apr '22

14 Apr '22

This series has a bunch of cleanups for the FSL MICFIL driver. There is not much chance for regressions in this series as the driver currently can't work at all. The MICFIL needs multififo support in the i.MX SDMA engine which is added with this series, see 11/20. The multififo support is selected in the dma phandle arguments in the device tree, the transfer type must be '25' aka IMX_DMATYPE_MULTI_SAI. This is set already to 25 in the upstream i.MX8M[NM] dtsi files, but the SDMA driver silently ignores unsupported values instead of throwing an error. This is fixed in this series and multififo support is added. The dmaengine patches have acks from Vinod, so the series is free to go through the ASoC tree. Changes since v4: - collect more acks - whitespace cleanup in 16/21 Changes since v3: - Add commit log to "ASoC: fsl_micfil: drop unused variables" - Fix include name in "ASoC: fsl_micfil: add multi fifo support" - Drop unnecessary temporary adding of struct fsl_micfil::osr - Leave default quality setting at 'medium' - Drop debugging message printed at error level - collect acks from Shengjiu Wang and Vinod Koul Changes since v2: - Add forgotten commit log to dmaengine patches - Add patch to move include/linux/platform_data/dma-imx.h to include/linux/dma/imx-dma.h - Use prefix dmaengine: for dma patches Changes since v1: - Drop unused variable sw_done_sel - Evaluate sdmac->direction directly instead of storing value in n_fifos - add missing include linux/bitfield.h Sascha Hauer (21): ASoC: fsl_micfil: Drop unnecessary register read ASoC: fsl_micfil: Drop unused register read ASoC: fsl_micfil: drop fsl_micfil_set_mclk_rate() ASoC: fsl_micfil: do not define SHIFT/MASK for single bits ASoC: fsl_micfil: use GENMASK to define register bit fields ASoC: fsl_micfil: use clear/set bits ASoC: fsl_micfil: drop error messages from failed register accesses ASoC: fsl_micfil: drop unused variables dmaengine: imx: Move header to include/dma/ dmaengine: imx-sdma: error out on unsupported transfer types dmaengine: imx-sdma: Add multi fifo support ASoC: fsl_micfil: add multi fifo support ASoC: fsl_micfil: use define for OSR default value ASoC: fsl_micfil: Drop get_pdm_clk() ASoC: fsl_micfil: simplify clock setting ASoC: fsl_micfil: rework quality setting ASoC: fsl_micfil: drop unused include ASoC: fsl_micfil: drop only once used defines ASoC: fsl_micfil: drop support for undocumented property ASoC: fsl_micfil: fold fsl_set_clock_params() into its only user ASoC: fsl_micfil: Remove debug message drivers/dma/imx-dma.c | 2 +- drivers/dma/imx-sdma.c | 76 +++- drivers/mmc/host/mxcmmc.c | 2 +- drivers/spi/spi-fsl-lpspi.c | 2 +- drivers/spi/spi-imx.c | 2 +- drivers/tty/serial/imx.c | 2 +- drivers/video/fbdev/mx3fb.c | 2 +- .../dma-imx.h => dma/imx-dma.h} | 26 +- sound/soc/fsl/fsl_asrc.c | 2 +- sound/soc/fsl/fsl_asrc_dma.c | 2 +- sound/soc/fsl/fsl_easrc.h | 2 +- sound/soc/fsl/fsl_micfil.c | 369 +++++++----------- sound/soc/fsl/fsl_micfil.h | 269 +++---------- sound/soc/fsl/imx-pcm.h | 2 +- sound/soc/fsl/imx-ssi.h | 2 +- 15 files changed, 297 insertions(+), 465 deletions(-) rename include/linux/{platform_data/dma-imx.h => dma/imx-dma.h} (67%) -- 2.30.2

3 25

[PATCH] ASoC: fsl_sai: using pm_runtime_resume_and_get instead of pm_runtime_get_sync
by cgel.zte＠gmail.com 14 Apr '22

14 Apr '22

From: Minghao Chi <chi.minghao(a)zte.com.cn> Using pm_runtime_resume_and_get() to replace pm_runtime_get_sync and pm_runtime_put_noidle. This change is just to simplify the code, no actual functional changes. Reported-by: Zeal Robot <zealci(a)zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao(a)zte.com.cn> --- sound/soc/fsl/fsl_sai.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index 4650a6931a94..a7930049a049 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -1134,11 +1134,9 @@ static int fsl_sai_probe(struct platform_device *pdev) goto err_pm_disable; } - ret = pm_runtime_get_sync(&pdev->dev); - if (ret < 0) { - pm_runtime_put_noidle(&pdev->dev); + ret = pm_runtime_resume_and_get(&pdev->dev); + if (ret < 0) goto err_pm_get_sync; - } /* Get sai version */ ret = fsl_sai_check_version(&pdev->dev); -- 2.25.1

1 0

[PATCH] ASoC: SOF: Intel: Check the bar size before remapping
by Zheyu Ma 13 Apr '22

13 Apr '22

The driver should use the pci_resource_len() to get the actual length of pci bar, and compare it with the expect value. If the bar size is too small (such as a broken device), the driver should return an error. Signed-off-by: Zheyu Ma <zheyuma97(a)gmail.com> --- sound/soc/sof/intel/pci-tng.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/sound/soc/sof/intel/pci-tng.c b/sound/soc/sof/intel/pci-tng.c index 6efef225973f..7d502cc3ca80 100644 --- a/sound/soc/sof/intel/pci-tng.c +++ b/sound/soc/sof/intel/pci-tng.c @@ -75,7 +75,11 @@ static int tangier_pci_probe(struct snd_sof_dev *sdev) /* LPE base */ base = pci_resource_start(pci, desc->resindex_lpe_base) - IRAM_OFFSET; - size = PCI_BAR_SIZE; + size = pci_resource_len(pci, desc->resindex_lpe_base); + if (size < PCI_BAR_SIZE) { + dev_err(sdev->dev, "error: I/O region is too small.\n"); + return -ENODEV; + } dev_dbg(sdev->dev, "LPE PHY base at 0x%x size 0x%x", base, size); sdev->bar[DSP_BAR] = devm_ioremap(sdev->dev, base, size); -- 2.25.1

3 3

[PATCH v7 00/16] Support external boost at CS35l41 ASoC driver
by Lucas Tanure 13 Apr '22

13 Apr '22

Move the support for CS35L41 external boost to its shared library for ASoC use. This move resulted in cs35l41_hda_reg_sequence being removed, and its steps were broken down into regmap writes or functions from the library. And hardware configuration struct was unified for its use in the shared lib. While at it, some minor bugs were found and fixed it. v7 changelog: - Rebased on top v5.18-rc2 tag - Acks from Mark Brown v6 changelog: - Rebased on top of Linux Next with community patches for CS35L41 - Document patch acked by Charles Keepax v5 changelog: - Fixed wrong indentation at Documentation patch - Use of consistent prefix v4 changelog: - Separated GPIO 1 and 2 function enums v3 changelog: - Remove patches already accepted - Improved logic in documentation patch - Documentation patch goes before its code - Fixed missing Signed-off-by - Fixed subject for HDA patches v2 changelog: - Instead of removing the log, playback actions will log the last regmap access. - Documentation patch with the correct subject line and fixed bug reported by Rob Herring on the provided example. Previous versions: v1: https://lkml.org/lkml/2022/3/3/759 v2: https://lkml.org/lkml/2022/3/4/743 v3: https://lkml.org/lkml/2022/3/8/975 v4: https://lkml.org/lkml/2022/3/17/267 v5: https://lkml.org/lkml/2022/3/22/696 v6: https://lkml.org/lkml/2022/4/9/114 David Rhodes (1): ASoC: cs35l41: Document CS35l41 External Boost Lucas Tanure (15): ALSA: cs35l41: Unify hardware configuration ALSA: cs35l41: Check hw_config before using it ALSA: cs35l41: Move cs35l41_gpio_config to shared lib ALSA: hda: cs35l41: Fix I2S params comments ALSA: hda: cs35l41: Always configure the DAI ALSA: hda: cs35l41: Add Boost type flag ALSA: hda: cs35l41: Put the device into safe mode for external boost ALSA: hda: cs35l41: Mute the device before shutdown ALSA: cs35l41: Enable Internal Boost in shared lib ALSA: hda: cs35l41: Move boost config to initialization code ALSA: hda: cs35l41: Remove cs35l41_hda_reg_sequence struct ALSA: hda: cs35l41: Reorganize log for playback actions ALSA: hda: cs35l41: Handle all external boost setups the same way ALSA: hda: cs35l41: Move external boost handling to lib for ASoC use ASoC: cs35l41: Support external boost .../bindings/sound/cirrus,cs35l41.yaml | 44 ++- include/sound/cs35l41.h | 59 +++- sound/pci/hda/cs35l41_hda.c | 295 ++++++------------ sound/pci/hda/cs35l41_hda.h | 27 +- sound/soc/codecs/cs35l41-i2c.c | 4 +- sound/soc/codecs/cs35l41-lib.c | 190 ++++++++++- sound/soc/codecs/cs35l41-spi.c | 4 +- sound/soc/codecs/cs35l41.c | 166 +++++----- sound/soc/codecs/cs35l41.h | 5 +- 9 files changed, 443 insertions(+), 351 deletions(-) -- 2.35.2

2 17

RE: [PATCH v6 12/12] rpmsg: Fix kfree() of static memory on setting driver_override
by Biju Das 13 Apr '22

13 Apr '22

Hi Krzysztof Kozlowski, Thanks for the patch. > Subject: [PATCH v6 12/12] rpmsg: Fix kfree() of static memory on setting > driver_override > > The driver_override field from platform driver should not be initialized > from static memory (string literal) because the core later kfree() it, for > example when driver_override is set via sysfs. > > Use dedicated helper to set driver_override properly. > > Fixes: 950a7388f02b ("rpmsg: Turn name service into a stand alone driver") > Fixes: c0cdc19f84a4 ("rpmsg: Driver for user space endpoint interface") > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> > Reviewed-by: Bjorn Andersson <bjorn.andersson(a)linaro.org> > --- > drivers/rpmsg/rpmsg_internal.h | 13 +++++++++++-- > drivers/rpmsg/rpmsg_ns.c | 14 ++++++++++++-- > include/linux/rpmsg.h | 6 ++++-- > 3 files changed, 27 insertions(+), 6 deletions(-) > > diff --git a/drivers/rpmsg/rpmsg_internal.h > b/drivers/rpmsg/rpmsg_internal.h index d4b23fd019a8..1a2fb8edf5d3 100644 > --- a/drivers/rpmsg/rpmsg_internal.h > +++ b/drivers/rpmsg/rpmsg_internal.h > @@ -94,10 +94,19 @@ int rpmsg_release_channel(struct rpmsg_device *rpdev, > */ > static inline int rpmsg_ctrldev_register_device(struct rpmsg_device > *rpdev) { > + int ret; > + > strcpy(rpdev->id.name, "rpmsg_ctrl"); > - rpdev->driver_override = "rpmsg_ctrl"; > + ret = driver_set_override(&rpdev->dev, &rpdev->driver_override, > + "rpmsg_ctrl", strlen("rpmsg_ctrl")); Is it not possible to use rpdev->id.name instead of "rpmsg_ctrl" ? rpdev->id.name has "rpmsg_ctrl" from strcpy(rpdev->id.name, "rpmsg_ctrl"); Same for "rpmsg_ns" as well Cheers, Biju > + if (ret) > + return ret; > + > + ret = rpmsg_register_device(rpdev); > + if (ret) > + kfree(rpdev->driver_override); > > - return rpmsg_register_device(rpdev); > + return ret; > } > > #endif > diff --git a/drivers/rpmsg/rpmsg_ns.c b/drivers/rpmsg/rpmsg_ns.c index > 762ff1ae279f..95a51543f5ad 100644 > --- a/drivers/rpmsg/rpmsg_ns.c > +++ b/drivers/rpmsg/rpmsg_ns.c > @@ -20,12 +20,22 @@ > */ > int rpmsg_ns_register_device(struct rpmsg_device *rpdev) { > + int ret; > + > strcpy(rpdev->id.name, "rpmsg_ns"); > - rpdev->driver_override = "rpmsg_ns"; > + ret = driver_set_override(&rpdev->dev, &rpdev->driver_override, > + "rpmsg_ns", strlen("rpmsg_ns")); > + if (ret) > + return ret; > + > rpdev->src = RPMSG_NS_ADDR; > rpdev->dst = RPMSG_NS_ADDR; > > - return rpmsg_register_device(rpdev); > + ret = rpmsg_register_device(rpdev); > + if (ret) > + kfree(rpdev->driver_override); > + > + return ret; > } > EXPORT_SYMBOL(rpmsg_ns_register_device); > > diff --git a/include/linux/rpmsg.h b/include/linux/rpmsg.h index > 02fa9116cd60..20c8cd1cde21 100644 > --- a/include/linux/rpmsg.h > +++ b/include/linux/rpmsg.h > @@ -41,7 +41,9 @@ struct rpmsg_channel_info { > * rpmsg_device - device that belong to the rpmsg bus > * @dev: the device struct > * @id: device id (used to match between rpmsg drivers and devices) > - * @driver_override: driver name to force a match > + * @driver_override: driver name to force a match; do not set directly, > + * because core frees it; use driver_set_override() to > + * set or clear it. > * @src: local address > * @dst: destination address > * @ept: the rpmsg endpoint of this channel @@ -51,7 +53,7 @@ struct > rpmsg_channel_info { struct rpmsg_device { > struct device dev; > struct rpmsg_device_id id; > - char *driver_override; > + const char *driver_override; > u32 src; > u32 dst; > struct rpmsg_endpoint *ept; > -- > 2.32.0 > > > _______________________________________________

2 2

[PATCH v6 00/16] Support external boost at CS35l41 ASoC driver
by Lucas Tanure 13 Apr '22

13 Apr '22

Move the support for CS35L41 external boost to its shared library for ASoC use. This move resulted in cs35l41_hda_reg_sequence being removed, and its steps were broken down into regmap writes or functions from the library. And hardware configuration struct was unified for its use in the shared lib. While at it, some minor bugs were found and fixed it. v6 changelog: - Rebased on top of Linux Next with community patches for CS35L41 - Document patch acked by Charles Keepax v5 changelog: - Fixed wrong indentation at Documentation patch - Use of consistent prefix v4 changelog: - Separated GPIO 1 and 2 function enums v3 changelog: - Remove patches already accepted - Improved logic in documentation patch - Documentation patch goes before its code - Fixed missing Signed-off-by - Fixed subject for HDA patches v2 changelog: - Instead of removing the log, playback actions will log the last regmap access. - Documentation patch with the correct subject line and fixed bug reported by Rob Herring on the provided example. Previous versions: v1: https://lkml.org/lkml/2022/3/3/759 v2: https://lkml.org/lkml/2022/3/4/743 v3: https://lkml.org/lkml/2022/3/8/975 v4: https://lkml.org/lkml/2022/3/17/267 v5: https://lkml.org/lkml/2022/3/22/696 David Rhodes (1): ASoC: cs35l41: Document CS35l41 External Boost Lucas Tanure (15): ALSA: cs35l41: Unify hardware configuration ALSA: cs35l41: Check hw_config before using it ALSA: cs35l41: Move cs35l41_gpio_config to shared lib ALSA: hda: cs35l41: Fix I2S params comments ALSA: hda: cs35l41: Always configure the DAI ALSA: hda: cs35l41: Add Boost type flag ALSA: hda: cs35l41: Put the device into safe mode for external boost ALSA: hda: cs35l41: Mute the device before shutdown ALSA: cs35l41: Enable Internal Boost in shared lib ALSA: hda: cs35l41: Move boost config to initialization code ALSA: hda: cs35l41: Remove cs35l41_hda_reg_sequence struct ALSA: hda: cs35l41: Reorganize log for playback actions ALSA: hda: cs35l41: Handle all external boost setups the same way ALSA: hda: cs35l41: Move external boost handling to lib for ASoC use ASoC: cs35l41: Support external boost .../bindings/sound/cirrus,cs35l41.yaml | 44 ++- include/sound/cs35l41.h | 59 +++- sound/pci/hda/cs35l41_hda.c | 295 ++++++------------ sound/pci/hda/cs35l41_hda.h | 27 +- sound/soc/codecs/cs35l41-i2c.c | 4 +- sound/soc/codecs/cs35l41-lib.c | 190 ++++++++++- sound/soc/codecs/cs35l41-spi.c | 4 +- sound/soc/codecs/cs35l41.c | 166 +++++----- sound/soc/codecs/cs35l41.h | 5 +- 9 files changed, 443 insertions(+), 351 deletions(-) -- 2.35.1

4 24

[PATCH] ALSA: memalloc: Add fallback SG-buffer allocations for x86
by Takashi Iwai 13 Apr '22

13 Apr '22

The recent change for memory allocator replaced the SG-buffer handling helper for x86 with the standard non-contiguous page handler. This works for most cases, but there is a corner case I obviously overlooked, namely, the fallback of non-contiguous handler without IOMMU. When the system runs without IOMMU, the core handler tries to use the continuous pages with a single SGL entry. It works nicely for most cases, but when the system memory gets fragmented, the large allocation may fail frequently. Ideally the non-contig handler could deal with the proper SG pages, it's cumbersome to extend for now. As a workaround, here we add new types for (minimalistic) SG allocations, instead, so that the allocator falls back to those types automatically when the allocation with the standard API failed. BTW, one better (but pretty minor) improvement from the previous SG-buffer code is that this provides the proper mmap support without the PCM's page fault handling. Fixes: 2c95b92ecd92 ("ALSA: memalloc: Unify x86 SG-buffer handling (take#3)") BugLink: https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/2272 BugLink: https://bugzilla.suse.com/show_bug.cgi?id=1198248 Cc: <stable(a)vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai(a)suse.de> --- include/sound/memalloc.h | 5 ++ sound/core/memalloc.c | 111 ++++++++++++++++++++++++++++++++++++++- 2 files changed, 115 insertions(+), 1 deletion(-) diff --git a/include/sound/memalloc.h b/include/sound/memalloc.h index 653dfffb3ac8..8d79cebf95f3 100644 --- a/include/sound/memalloc.h +++ b/include/sound/memalloc.h @@ -51,6 +51,11 @@ struct snd_dma_device { #define SNDRV_DMA_TYPE_DEV_SG SNDRV_DMA_TYPE_DEV /* no SG-buf support */ #define SNDRV_DMA_TYPE_DEV_WC_SG SNDRV_DMA_TYPE_DEV_WC #endif +/* fallback types, don't use those directly */ +#ifdef CONFIG_SND_DMA_SGBUF +#define SNDRV_DMA_TYPE_DEV_SG_FALLBACK 10 +#define SNDRV_DMA_TYPE_DEV_WC_SG_FALLBACK 11 +#endif /* * info for buffer allocation diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c index 6fd763d4d15b..15dc7160ba34 100644 --- a/sound/core/memalloc.c +++ b/sound/core/memalloc.c @@ -499,6 +499,10 @@ static const struct snd_malloc_ops snd_dma_wc_ops = { }; #endif /* CONFIG_X86 */ +#ifdef CONFIG_SND_DMA_SGBUF +static void *snd_dma_sg_fallback_alloc(struct snd_dma_buffer *dmab, size_t size); +#endif + /* * Non-contiguous pages allocator */ @@ -509,8 +513,18 @@ static void *snd_dma_noncontig_alloc(struct snd_dma_buffer *dmab, size_t size) sgt = dma_alloc_noncontiguous(dmab->dev.dev, size, dmab->dev.dir, DEFAULT_GFP, 0); - if (!sgt) + if (!sgt) { +#ifdef CONFIG_SND_DMA_SGBUF + if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG) + dmab->dev.type = SNDRV_DMA_TYPE_DEV_WC_SG_FALLBACK; + else + dmab->dev.type = SNDRV_DMA_TYPE_DEV_SG_FALLBACK; + return snd_dma_sg_fallback_alloc(dmab, size); +#else return NULL; +#endif + } + dmab->dev.need_sync = dma_need_sync(dmab->dev.dev, sg_dma_address(sgt->sgl)); p = dma_vmap_noncontiguous(dmab->dev.dev, size, sgt); @@ -633,6 +647,8 @@ static void *snd_dma_sg_wc_alloc(struct snd_dma_buffer *dmab, size_t size) if (!p) return NULL; + if (dmab->dev.type != SNDRV_DMA_TYPE_DEV_WC_SG) + return p; for_each_sgtable_page(sgt, &iter, 0) set_memory_wc(sg_wc_address(&iter), 1); return p; @@ -665,6 +681,95 @@ static const struct snd_malloc_ops snd_dma_sg_wc_ops = { .get_page = snd_dma_noncontig_get_page, .get_chunk_size = snd_dma_noncontig_get_chunk_size, }; + +/* Fallback SG-buffer allocations for x86 */ +struct snd_dma_sg_fallback { + size_t count; + struct page **pages; + dma_addr_t *addrs; +}; + +static void __snd_dma_sg_fallback_free(struct snd_dma_buffer *dmab, + struct snd_dma_sg_fallback *sgbuf) +{ + size_t i; + + if (sgbuf->count && dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG_FALLBACK) + set_pages_array_wb(sgbuf->pages, sgbuf->count); + for (i = 0; i < sgbuf->count && sgbuf->pages[i]; i++) + dma_free_coherent(dmab->dev.dev, PAGE_SIZE, + page_address(sgbuf->pages[i]), + sgbuf->addrs[i]); + kvfree(sgbuf->pages); + kvfree(sgbuf->addrs); + kfree(sgbuf); +} + +static void *snd_dma_sg_fallback_alloc(struct snd_dma_buffer *dmab, size_t size) +{ + struct snd_dma_sg_fallback *sgbuf; + struct page **pages; + size_t i, count; + void *p; + + sgbuf = kzalloc(sizeof(*sgbuf), GFP_KERNEL); + if (!sgbuf) + return NULL; + count = PAGE_ALIGN(size) >> PAGE_SHIFT; + pages = kvcalloc(count, sizeof(*pages), GFP_KERNEL); + if (!pages) + goto error; + sgbuf->pages = pages; + sgbuf->addrs = kvcalloc(count, sizeof(*sgbuf->addrs), GFP_KERNEL); + if (!sgbuf->addrs) + goto error; + + for (i = 0; i < count; sgbuf->count++, i++) { + p = dma_alloc_coherent(dmab->dev.dev, PAGE_SIZE, + &sgbuf->addrs[i], DEFAULT_GFP); + if (!p) + goto error; + sgbuf->pages[i] = virt_to_page(p); + } + + if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG_FALLBACK) + set_pages_array_wc(pages, count); + p = vmap(pages, count, VM_MAP, PAGE_KERNEL); + if (!p) + goto error; + dmab->private_data = sgbuf; + return p; + + error: + __snd_dma_sg_fallback_free(dmab, sgbuf); + return NULL; +} + +static void snd_dma_sg_fallback_free(struct snd_dma_buffer *dmab) +{ + vunmap(dmab->area); + __snd_dma_sg_fallback_free(dmab, dmab->private_data); +} + +static int snd_dma_sg_fallback_mmap(struct snd_dma_buffer *dmab, + struct vm_area_struct *area) +{ + struct snd_dma_sg_fallback *sgbuf = dmab->private_data; + + if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG_FALLBACK) + area->vm_page_prot = pgprot_writecombine(area->vm_page_prot); + return vm_map_pages(area, sgbuf->pages, sgbuf->count); +} + +static const struct snd_malloc_ops snd_dma_sg_fallback_ops = { + .alloc = snd_dma_sg_fallback_alloc, + .free = snd_dma_sg_fallback_free, + .mmap = snd_dma_sg_fallback_mmap, + /* reuse vmalloc helpers */ + .get_addr = snd_dma_vmalloc_get_addr, + .get_page = snd_dma_vmalloc_get_page, + .get_chunk_size = snd_dma_vmalloc_get_chunk_size, +}; #endif /* CONFIG_SND_DMA_SGBUF */ /* @@ -736,6 +841,10 @@ static const struct snd_malloc_ops *dma_ops[] = { #ifdef CONFIG_GENERIC_ALLOCATOR [SNDRV_DMA_TYPE_DEV_IRAM] = &snd_dma_iram_ops, #endif /* CONFIG_GENERIC_ALLOCATOR */ +#ifdef CONFIG_SND_DMA_SGBUF + [SNDRV_DMA_TYPE_DEV_SG_FALLBACK] = &snd_dma_sg_fallback_ops, + [SNDRV_DMA_TYPE_DEV_WC_SG_FALLBACK] = &snd_dma_sg_fallback_ops, +#endif #endif /* CONFIG_HAS_DMA */ }; -- 2.31.1

1 0

[PATCH] ASoC: ti: osk5912: Make it CCF clk API compatible
by Janusz Krzysztofik 13 Apr '22

13 Apr '22

The driver, OMAP1 specific, now omits clk_prepare/unprepare() steps, not supported by OMAP1 custom implementation of clock API. However, non-CCF stubs of those functions exist for use on such platforms until converted to CCF. Update the driver to be compatible with CCF implementation of clock API. Signed-off-by: Janusz Krzysztofik <jmkrzyszt(a)gmail.com> --- sound/soc/ti/osk5912.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/sound/soc/ti/osk5912.c b/sound/soc/ti/osk5912.c index 40e29dda7e7a..22da3b335e81 100644 --- a/sound/soc/ti/osk5912.c +++ b/sound/soc/ti/osk5912.c @@ -134,6 +134,10 @@ static int __init osk_soc_init(void) goto err2; } + err = clk_prepare(tlv320aic23_mclk); + if (err) + goto err3; + /* * Configure 12 MHz output on MCLK. */ @@ -142,7 +146,7 @@ static int __init osk_soc_init(void) if (clk_set_rate(tlv320aic23_mclk, CODEC_CLOCK)) { printk(KERN_ERR "Cannot set MCLK for AIC23 CODEC\n"); err = -ECANCELED; - goto err3; + goto err4; } } @@ -151,6 +155,8 @@ static int __init osk_soc_init(void) return 0; +err4: + clk_unprepare(tlv320aic23_mclk); err3: clk_put(tlv320aic23_mclk); err2: @@ -164,6 +170,7 @@ static int __init osk_soc_init(void) static void __exit osk_soc_exit(void) { + clk_unprepare(tlv320aic23_mclk); clk_put(tlv320aic23_mclk); platform_device_unregister(osk_snd_device); } -- 2.35.1

3 6

[PATCH] firmware: cs_dsp: Fix overrun of unterminated control name string
by Richard Fitzgerald 12 Apr '22

12 Apr '22

For wmfw format v2 and later the coefficient name strings have a length field and are NOT null-terminated. Use kasprintf() to convert the unterminated string into a null-terminated string in an allocated buffer. The previous code handled this duplication incorrectly using kmemdup() and getting the length from a strlen() of the (unterminated) source string. This resulted in creating a string that continued up to the next byte in the firmware file that just happened to be 0x00. Signed-off-by: Richard Fitzgerald <rf(a)opensource.cirrus.com> Fixes: f6bc909e7673 ("firmware: cs_dsp: add driver to support firmware loading on Cirrus Logic DSPs") --- drivers/firmware/cirrus/cs_dsp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/firmware/cirrus/cs_dsp.c b/drivers/firmware/cirrus/cs_dsp.c index e48108e694f8..7dad6f57d970 100644 --- a/drivers/firmware/cirrus/cs_dsp.c +++ b/drivers/firmware/cirrus/cs_dsp.c @@ -955,8 +955,7 @@ static int cs_dsp_create_control(struct cs_dsp *dsp, ctl->alg_region = *alg_region; if (subname && dsp->fw_ver >= 2) { ctl->subname_len = subname_len; - ctl->subname = kmemdup(subname, - strlen(subname) + 1, GFP_KERNEL); + ctl->subname = kasprintf(GFP_KERNEL, "%.*s", subname_len, subname); if (!ctl->subname) { ret = -ENOMEM; goto err_ctl; -- 2.30.2

2 1

[PATCH] dt-bindings: ASoC: fix invalid yaml
by Corentin Labbe 12 Apr '22

12 Apr '22

The word "or" is useless and breaks yaml validation. Signed-off-by: Corentin Labbe <clabbe(a)baylibre.com> --- Documentation/devicetree/bindings/sound/tas27xx.yaml | 1 - 1 file changed, 1 deletion(-) diff --git a/Documentation/devicetree/bindings/sound/tas27xx.yaml b/Documentation/devicetree/bindings/sound/tas27xx.yaml index 191f4bceb4ee..66a0df8850ea 100644 --- a/Documentation/devicetree/bindings/sound/tas27xx.yaml +++ b/Documentation/devicetree/bindings/sound/tas27xx.yaml @@ -20,7 +20,6 @@ properties: compatible: enum: - ti,tas2764 - or - ti,tas2780 reg: -- 2.35.1

3 2

[PATCH] ASoC: cs35l45: Make exports namespaced
by Richard Fitzgerald 12 Apr '22

12 Apr '22

Use the new EXPORT_SYMBOL_NS_GPL() for exports from the set of drivers for cs35l45. Signed-off-by: Richard Fitzgerald <rf(a)opensource.cirrus.com> --- sound/soc/codecs/cs35l45-i2c.c | 2 ++ sound/soc/codecs/cs35l45-spi.c | 2 ++ sound/soc/codecs/cs35l45-tables.c | 8 ++++---- sound/soc/codecs/cs35l45.c | 7 ++++--- 4 files changed, 12 insertions(+), 7 deletions(-) diff --git a/sound/soc/codecs/cs35l45-i2c.c b/sound/soc/codecs/cs35l45-i2c.c index 18ebf1e14b91..38a4dbc9e9fe 100644 --- a/sound/soc/codecs/cs35l45-i2c.c +++ b/sound/soc/codecs/cs35l45-i2c.c @@ -70,3 +70,5 @@ module_i2c_driver(cs35l45_i2c_driver); MODULE_DESCRIPTION("I2C CS35L45 driver"); MODULE_AUTHOR("James Schulman, Cirrus Logic Inc, <james.schulman(a)cirrus.com>"); MODULE_LICENSE("Dual BSD/GPL"); +MODULE_IMPORT_NS(SND_SOC_CS35L45); +MODULE_IMPORT_NS(SND_SOC_CS35L45_TABLES); diff --git a/sound/soc/codecs/cs35l45-spi.c b/sound/soc/codecs/cs35l45-spi.c index 445f57ff1fcd..baaf6e0f4fb9 100644 --- a/sound/soc/codecs/cs35l45-spi.c +++ b/sound/soc/codecs/cs35l45-spi.c @@ -70,3 +70,5 @@ module_spi_driver(cs35l45_spi_driver); MODULE_DESCRIPTION("SPI CS35L45 driver"); MODULE_AUTHOR("James Schulman, Cirrus Logic Inc, <james.schulman(a)cirrus.com>"); MODULE_LICENSE("Dual BSD/GPL"); +MODULE_IMPORT_NS(SND_SOC_CS35L45); +MODULE_IMPORT_NS(SND_SOC_CS35L45_TABLES); diff --git a/sound/soc/codecs/cs35l45-tables.c b/sound/soc/codecs/cs35l45-tables.c index 95d5b3606448..5a2c2e684ef9 100644 --- a/sound/soc/codecs/cs35l45-tables.c +++ b/sound/soc/codecs/cs35l45-tables.c @@ -38,7 +38,7 @@ int cs35l45_apply_patch(struct cs35l45_private *cs35l45) return regmap_register_patch(cs35l45->regmap, cs35l45_patch, ARRAY_SIZE(cs35l45_patch)); } -EXPORT_SYMBOL_GPL(cs35l45_apply_patch); +EXPORT_SYMBOL_NS_GPL(cs35l45_apply_patch, SND_SOC_CS35L45_TABLES); static const struct reg_default cs35l45_defaults[] = { { CS35L45_BLOCK_ENABLES, 0x00003323 }, @@ -126,7 +126,7 @@ const struct regmap_config cs35l45_i2c_regmap = { .readable_reg = cs35l45_readable_reg, .cache_type = REGCACHE_RBTREE, }; -EXPORT_SYMBOL_GPL(cs35l45_i2c_regmap); +EXPORT_SYMBOL_NS_GPL(cs35l45_i2c_regmap, SND_SOC_CS35L45_TABLES); const struct regmap_config cs35l45_spi_regmap = { .reg_bits = 32, @@ -142,7 +142,7 @@ const struct regmap_config cs35l45_spi_regmap = { .readable_reg = cs35l45_readable_reg, .cache_type = REGCACHE_RBTREE, }; -EXPORT_SYMBOL_GPL(cs35l45_spi_regmap); +EXPORT_SYMBOL_NS_GPL(cs35l45_spi_regmap, SND_SOC_CS35L45_TABLES); static const struct { u8 cfg_id; @@ -195,7 +195,7 @@ unsigned int cs35l45_get_clk_freq_id(unsigned int freq) return -EINVAL; } -EXPORT_SYMBOL_GPL(cs35l45_get_clk_freq_id); +EXPORT_SYMBOL_NS_GPL(cs35l45_get_clk_freq_id, SND_SOC_CS35L45_TABLES); MODULE_DESCRIPTION("ASoC CS35L45 driver tables"); MODULE_AUTHOR("James Schulman, Cirrus Logic Inc, <james.schulman(a)cirrus.com>"); diff --git a/sound/soc/codecs/cs35l45.c b/sound/soc/codecs/cs35l45.c index 7822626d3693..86daa2574388 100644 --- a/sound/soc/codecs/cs35l45.c +++ b/sound/soc/codecs/cs35l45.c @@ -667,7 +667,7 @@ int cs35l45_probe(struct cs35l45_private *cs35l45) return ret; } -EXPORT_SYMBOL_GPL(cs35l45_probe); +EXPORT_SYMBOL_NS_GPL(cs35l45_probe, SND_SOC_CS35L45); int cs35l45_remove(struct cs35l45_private *cs35l45) { @@ -680,14 +680,15 @@ int cs35l45_remove(struct cs35l45_private *cs35l45) return 0; } -EXPORT_SYMBOL_GPL(cs35l45_remove); +EXPORT_SYMBOL_NS_GPL(cs35l45_remove, SND_SOC_CS35L45); const struct dev_pm_ops cs35l45_pm_ops = { SET_RUNTIME_PM_OPS(cs35l45_runtime_suspend, cs35l45_runtime_resume, NULL) }; -EXPORT_SYMBOL_GPL(cs35l45_pm_ops); +EXPORT_SYMBOL_NS_GPL(cs35l45_pm_ops, SND_SOC_CS35L45); MODULE_DESCRIPTION("ASoC CS35L45 driver"); MODULE_AUTHOR("James Schulman, Cirrus Logic Inc, <james.schulman(a)cirrus.com>"); MODULE_AUTHOR("Richard Fitzgerald <rf(a)opensource.cirrus.com>"); MODULE_LICENSE("Dual BSD/GPL"); +MODULE_IMPORT_NS(SND_SOC_CS35L45_TABLES); -- 2.30.2

2 1

[PATCH v5 0/4] Make headphone work on Huawei Matebook D15
by Mauro Carvalho Chehab 12 Apr '22

12 Apr '22

Huawei Matebook D15 uses two different GPIOs are used to control the output: - gpio0 controls the speaker output; - gpio1 controls the headphone output. Changing both at the same time cause spurious events that are mis-interpreted as input events, causing troubles on apps. So, a delay is needed before turning on such gpios. Also, the headset microphone is connected to MIC1, instead of MIC2 port. With this patch, plugging a headphone causes a jack event to trigger the speaker supply, powering down the speaker and powering up the headphone output. Removing the headphone also triggers the power supply, powering up the speaker and powering down the headphone. The headset microphone also works. --- v5: - dropped an uneeded differential mux from the boards driver. v4: - add support for headset microphone on MIC1 port. v3: - add a patch changing GPIO quirk speaker naming. Patch 2 got rebased on the top of it. Mauro Carvalho Chehab (3): ASoC: Intel: sof_es8336: support a separate gpio to control headphone ASoC: Intel: sof_es8336: add a quirk for headset at mic1 port ASoC: Intel: sof_es8336: Add a quirk for Huawei Matebook D15 Pierre-Louis Bossart (1): ASoC: Intel: sof_es8336: simplify speaker gpio naming sound/soc/intel/boards/sof_es8336.c | 117 +++++++++++++++++++++------- 1 file changed, 89 insertions(+), 28 deletions(-) -- 2.35.1

3 7

[PATCH 0/2] Allow detecting ACP6x DMIC via _DSD
by Mario Limonciello 12 Apr '22

12 Apr '22

It's not possible to probe for the presence of a DMIC, so the ACP6x machine driver currently has a hardcoded list of all the systems known to have a DMIC connected to the ACP. Although this design works it means that the acp6x driver needs to always grow with more systems and worse, if an OEM introduces a new system there will be a mismatch in time that even if the driver (otherwise) works fine it needs their system added to the list to work. So this series introduces a _DSD that OEMs can populate into the BIOS to indicate presence of a DMIC. Mario Limonciello (2): ASoC: amd: Add driver data to acp6x machine driver ASoC: amd: Add support for enabling DMIC on acp6x via _DSD sound/soc/amd/yc/acp6x-mach.c | 42 +++++++++++++++++++++++++++++++---- 1 file changed, 38 insertions(+), 4 deletions(-) -- 2.34.1

2 3

[PATCH] ASoC: amd: yc: add new YC platform varaint support
by Vijendar Mukunda 12 Apr '22

12 Apr '22

Update PCI revision id check for the new YC platform varaint. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda(a)amd.com> --- sound/soc/amd/yc/pci-acp6x.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/sound/soc/amd/yc/pci-acp6x.c b/sound/soc/amd/yc/pci-acp6x.c index 7e9a9a9d8ddd..20f7a99783f2 100644 --- a/sound/soc/amd/yc/pci-acp6x.c +++ b/sound/soc/amd/yc/pci-acp6x.c @@ -154,9 +154,14 @@ static int snd_acp6x_probe(struct pci_dev *pci, irqflags = IRQF_SHARED; /* Yellow Carp device check */ - if (pci->revision != 0x60) + switch (pci->revision) { + case 0x60: + case 0x6f: + break; + default: + dev_err(&pci->dev, "acp6x pci device not found\n"); return -ENODEV; - + } if (pci_enable_device(pci)) { dev_err(&pci->dev, "pci_enable_device failed\n"); return -ENODEV; -- 2.25.1

2 1

[PATCH -next] ASoC: tegra186_asrc: mark runtime-pm functions as __maybe_unused
by YueHaibing 12 Apr '22

12 Apr '22

sound/soc/tegra/tegra186_asrc.c:90:12: error: ‘tegra186_asrc_runtime_resume’ defined but not used [-Werror=unused-function] static int tegra186_asrc_runtime_resume(struct device *dev) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ sound/soc/tegra/tegra186_asrc.c:80:12: error: ‘tegra186_asrc_runtime_suspend’ defined but not used [-Werror=unused-function] static int tegra186_asrc_runtime_suspend(struct device *dev) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Mark these functions as __maybe_unused to avoid this kind of warning. Fixes: a2df8c2d5b36 ("ASoC: tegra: Add Tegra186 based ASRC driver") Signed-off-by: YueHaibing <yuehaibing(a)huawei.com> --- sound/soc/tegra/tegra186_asrc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/tegra/tegra186_asrc.c b/sound/soc/tegra/tegra186_asrc.c index 3c1e20cbb319..9f12faaa609d 100644 --- a/sound/soc/tegra/tegra186_asrc.c +++ b/sound/soc/tegra/tegra186_asrc.c @@ -77,7 +77,7 @@ static void tegra186_asrc_lock_stream(struct tegra186_asrc *asrc, 1); } -static int tegra186_asrc_runtime_suspend(struct device *dev) +static int __maybe_unused tegra186_asrc_runtime_suspend(struct device *dev) { struct tegra186_asrc *asrc = dev_get_drvdata(dev); @@ -87,7 +87,7 @@ static int tegra186_asrc_runtime_suspend(struct device *dev) return 0; } -static int tegra186_asrc_runtime_resume(struct device *dev) +static int __maybe_unused tegra186_asrc_runtime_resume(struct device *dev) { struct tegra186_asrc *asrc = dev_get_drvdata(dev); int id; -- 2.17.1

3 2

[PATCH 00/15] ASoC: SOF: Abstractions for top-level IPC ops
by Ranjani Sridharan 12 Apr '22

12 Apr '22

This series is continuation of the IPC abstraction in the SOF driver in preparation for supporting the new IPC supported by the SOF firmware. It introduces abstraction for top-level IPC ops for sending/receiving regular and large IPC's. Peter Ujfalusi (15): ASoC: SOF: Add helper function to prepare and send an IPC message ASoC: SOF: Add high level IPC IO callback definitions to ipc_ops ASoC: SOF: ipc3: Implement the tx_msg IPC ops ASoC: SOF: ipc3: Use sof_ipc3_tx_msg() internally for message sending ASoC: SOF: ipc3: Implement the set_get_data IPC ops ASoC: SOF: ipc3: Implement the get_reply IPC ops ASoC: SOF: ipc3: Implement rx_msg IPC ops ASoC: SOF: ipc: Separate the ops checks by functions/topics ASoC: SOF: ipc: Add check for mandatory IPC message handling ops ASoC: SOF: ipc: Use the get_reply ops in snd_sof_ipc_get_reply() ASoC: SOF: ipc: Switch over to use the tx_msg and set_get_data ops ASoC: SOF: ipc: Switch over to use the rx_msg ops ASoC: SOF: Add widget_kcontrol_setup control ops for IPC3 ASoC: SOF: sof-audio: Use the widget_kcontrol_setup ops for kcontrol set up ASoC: SOF: ipc: Move the ipc_set_get_comp_data() local to ipc3-control sound/soc/sof/ipc.c | 858 ++--------------------------------- sound/soc/sof/ipc3-control.c | 131 +++++- sound/soc/sof/ipc3.c | 682 +++++++++++++++++++++++++++- sound/soc/sof/sof-audio.c | 54 +-- sound/soc/sof/sof-audio.h | 7 +- sound/soc/sof/sof-priv.h | 28 +- 6 files changed, 880 insertions(+), 880 deletions(-) -- 2.25.1

2 16

[PATCH 00/39] ALSA: Fix error handling order at probe error
by Takashi Iwai 12 Apr '22

12 Apr '22

Hi, this is a bunch of additional fixes that are similar like the previous patch set for echoaudio but applied to other drivers that suffer from the very same issue -- the incorrect error handling order at the probe error. Most of patches just follow the same strategy, the use of the new snd_card_free_on_error() helper while some few took just the manual snd_card_free() call and some with shuffling the private_free setup for avoiding the problem. Takashi === Takashi Iwai (39): ALSA: galaxy: Fix the missing snd_card_free() call at probe error ALSA: sc6000: Fix the missing snd_card_free() call at probe error ALSA: ad1889: Fix the missing snd_card_free() call at probe error ALSA: ali5451: Fix the missing snd_card_free() call at probe error ALSA: als4000: Fix the missing snd_card_free() call at probe error ALSA: atiixp: Fix the missing snd_card_free() call at probe error ALSA: au88x0: Fix the missing snd_card_free() call at probe error ALSA: azt3328: Fix the missing snd_card_free() call at probe error ALSA: ca0106: Fix the missing snd_card_free() call at probe error ALSA: cs4281: Fix the missing snd_card_free() call at probe error ALSA: cs5535audio: Fix the missing snd_card_free() call at probe error ALSA: emu10k1x: Fix the missing snd_card_free() call at probe error ALSA: ens137x: Fix the missing snd_card_free() call at probe error ALSA: es1938: Fix the missing snd_card_free() call at probe error ALSA: es1968: Fix the missing snd_card_free() call at probe error ALSA: fm801: Fix the missing snd_card_free() call at probe error ALSA: ice1724: Fix the missing snd_card_free() call at probe error ALSA: intel8x0: Fix the missing snd_card_free() call at probe error ALSA: korg1212: Fix the missing snd_card_free() call at probe error ALSA: maestro3: Fix the missing snd_card_free() call at probe error ALSA: riptide: Fix the missing snd_card_free() call at probe error ALSA: rme32: Fix the missing snd_card_free() call at probe error ALSA: rme96: Fix the missing snd_card_free() call at probe error ALSA: sonicvibes: Fix the missing snd_card_free() call at probe error ALSA: via82xx: Fix the missing snd_card_free() call at probe error ALSA: intel_hdmi: Fix the missing snd_card_free() call at probe error ALSA: sis7019: Fix the missing error handling ALSA: bt87x: Fix the missing snd_card_free() call at probe error ALSA: lola: Fix the missing snd_card_free() call at probe error ALSA: als300: Fix the missing snd_card_free() call at probe error ALSA: aw2: Fix the missing snd_card_free() call at probe error ALSA: cmipci: Fix the missing snd_card_free() call at probe error ALSA: lx6464es: Fix the missing snd_card_free() call at probe error ALSA: oxygen: Fix the missing snd_card_free() call at probe error ALSA: hdsp: Fix the missing snd_card_free() call at probe error ALSA: hdspm: Fix the missing snd_card_free() call at probe error ALSA: rme9652: Fix the missing snd_card_free() call at probe error ALSA: mtpav: Don't call card private_free at probe error path ALSA: nm256: Don't call card private_free at probe error path sound/drivers/mtpav.c | 4 ++-- sound/isa/galaxy/galaxy.c | 7 ++++++- sound/isa/sc6000.c | 7 ++++++- sound/pci/ad1889.c | 10 ++++++++-- sound/pci/ali5451/ali5451.c | 10 ++++++++-- sound/pci/als300.c | 8 ++++++-- sound/pci/als4000.c | 10 ++++++++-- sound/pci/atiixp.c | 10 ++++++++-- sound/pci/atiixp_modem.c | 10 ++++++++-- sound/pci/au88x0/au88x0.c | 8 +++++++- sound/pci/aw2/aw2-alsa.c | 8 ++++++-- sound/pci/azt3328.c | 8 +++++++- sound/pci/bt87x.c | 10 ++++++++-- sound/pci/ca0106/ca0106_main.c | 10 ++++++++-- sound/pci/cmipci.c | 8 ++++++-- sound/pci/cs4281.c | 10 ++++++++-- sound/pci/cs5535audio/cs5535audio.c | 10 ++++++++-- sound/pci/emu10k1/emu10k1x.c | 10 ++++++++-- sound/pci/ens1370.c | 10 ++++++++-- sound/pci/es1938.c | 10 ++++++++-- sound/pci/es1968.c | 10 ++++++++-- sound/pci/fm801.c | 10 ++++++++-- sound/pci/ice1712/ice1724.c | 10 ++++++++-- sound/pci/intel8x0.c | 10 ++++++++-- sound/pci/intel8x0m.c | 10 ++++++++-- sound/pci/korg1212/korg1212.c | 8 ++++++-- sound/pci/lola/lola.c | 10 ++++++++-- sound/pci/lx6464es/lx6464es.c | 8 ++++++-- sound/pci/maestro3.c | 8 +++++++- sound/pci/nm256/nm256.c | 2 +- sound/pci/oxygen/oxygen_lib.c | 12 +++++++++++- sound/pci/riptide/riptide.c | 8 +++++++- sound/pci/rme32.c | 8 +++++++- sound/pci/rme96.c | 10 ++++++++-- sound/pci/rme9652/hdsp.c | 8 ++++++-- sound/pci/rme9652/hdspm.c | 8 ++++++-- sound/pci/rme9652/rme9652.c | 8 ++++++-- sound/pci/sis7019.c | 14 ++++++++++---- sound/pci/sonicvibes.c | 10 ++++++++-- sound/pci/via82xx.c | 10 ++++++++-- sound/pci/via82xx_modem.c | 10 ++++++++-- sound/x86/intel_hdmi_audio.c | 7 ++++++- 42 files changed, 301 insertions(+), 76 deletions(-) -- 2.31.1

2 40

[PATCH 00/16] ASoC: SOF: add INTEL_IPC4 plumbing
by Pierre-Louis Bossart 12 Apr '22

12 Apr '22

The INTEL_IPC4 protocol and firmware architecture will rely on different sets of firmware binary and topology files. Some platforms will only support INTEL_IPC4, some will support both INTEL_IPC4 and SOF_IPC for development, and some will stay with the existing SOF_IPC. This patchset adds new IPC definitions, and search paths for firmware and topology files, along with means to override the default IPC type and search paths for development. The firmware binary names are aligned with those used by the Intel AVS driver to avoid duplicate firmware installs, but the topology will have to differ due to driver architecture differences. In addition, this patchset adds basic hardware support for SKL/KBL with HDaudio codecs, which requires a dedicated code loader and manifest support. Plain HDAudio was tested on Dell XPS 9350 and Intel NUC devices. HDAudio+DMIC support was tested on more recent UpExtreme (WHL and TGL variants). Pierre-Louis Bossart (12): ASoC: SOF: add definitions for different IPC types ASoC: SOF: add path indirection to each IPC type ASoC: SOF: add default IPC capability and file paths ASoC: SOF: add IPC-dependent file names ASoC: SOF: sof-pci-dev: add parameter to override firmware filename ASoC: SOF: sof-pci-dev: add parameter to override topology filename ASoC: SOF: sof-audio: preserve topology filename override in nocodec mode ASoC: SOF: remove const qualifier for 'struct snd_sof_dsp_ops' ASoC: SOF: Intel: hda: use common ops across platforms ASoC: SOF: Intel: hda: use BIT() macros for consistency ASoC: SOF: Intel: add initial SKL/KBL hardware support ASoC: SOF: Intel: add IP identifier Ranjani Sridharan (4): ASoC: SOF: Intel: move HDA_CL_STREAM_FORMAT definition to header ASoC: SOF: Intel: hda: define check_ipc_irq op ASoC: SOF: Intel: hda: Define rom_status_reg in sof_intel_dsp_desc ASoC: SOF: Intel: hda: expose some codeloader functions include/sound/sof.h | 23 +- sound/soc/sof/amd/acp.h | 2 +- sound/soc/sof/amd/pci-rn.c | 14 +- sound/soc/sof/amd/renoir.c | 2 +- sound/soc/sof/core.c | 6 + sound/soc/sof/debug.c | 2 +- sound/soc/sof/imx/imx8.c | 32 +- sound/soc/sof/imx/imx8m.c | 16 +- sound/soc/sof/intel/Kconfig | 24 + sound/soc/sof/intel/Makefile | 6 +- sound/soc/sof/intel/apl.c | 107 +---- sound/soc/sof/intel/bdw.c | 17 +- sound/soc/sof/intel/byt.c | 48 +- sound/soc/sof/intel/cnl.c | 112 ++--- sound/soc/sof/intel/hda-common-ops.c | 107 +++++ sound/soc/sof/intel/hda-dsp.c | 4 +- sound/soc/sof/intel/hda-ipc.c | 8 + sound/soc/sof/intel/hda-loader-skl.c | 583 +++++++++++++++++++++++++ sound/soc/sof/intel/hda-loader.c | 43 +- sound/soc/sof/intel/hda.c | 25 +- sound/soc/sof/intel/hda.h | 42 +- sound/soc/sof/intel/icl.c | 111 +---- sound/soc/sof/intel/pci-apl.c | 36 +- sound/soc/sof/intel/pci-cnl.c | 54 ++- sound/soc/sof/intel/pci-icl.c | 36 +- sound/soc/sof/intel/pci-skl.c | 89 ++++ sound/soc/sof/intel/pci-tgl.c | 91 +++- sound/soc/sof/intel/pci-tng.c | 17 +- sound/soc/sof/intel/shim.h | 16 +- sound/soc/sof/intel/skl.c | 70 +++ sound/soc/sof/intel/tgl.c | 120 ++--- sound/soc/sof/mediatek/mt8195/mt8195.c | 16 +- sound/soc/sof/ops.h | 8 + sound/soc/sof/pcm.c | 2 +- sound/soc/sof/sof-acpi-dev.c | 6 +- sound/soc/sof/sof-audio.c | 3 +- sound/soc/sof/sof-of-dev.c | 6 +- sound/soc/sof/sof-pci-dev.c | 47 +- 38 files changed, 1465 insertions(+), 486 deletions(-) create mode 100644 sound/soc/sof/intel/hda-common-ops.c create mode 100644 sound/soc/sof/intel/hda-loader-skl.c create mode 100644 sound/soc/sof/intel/pci-skl.c create mode 100644 sound/soc/sof/intel/skl.c -- 2.30.2

2 18

[PATCH v2] ASoC: dt-bindings: tas27xx: fix invalid yaml
by Corentin Labbe 12 Apr '22

12 Apr '22

The word "or" is useless and breaks yaml validation. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> Signed-off-by: Corentin Labbe <clabbe(a)baylibre.com> --- Change since v1: - Added reviewed-by - Fixed subject Documentation/devicetree/bindings/sound/tas27xx.yaml | 1 - 1 file changed, 1 deletion(-) diff --git a/Documentation/devicetree/bindings/sound/tas27xx.yaml b/Documentation/devicetree/bindings/sound/tas27xx.yaml index 191f4bceb4ee..66a0df8850ea 100644 --- a/Documentation/devicetree/bindings/sound/tas27xx.yaml +++ b/Documentation/devicetree/bindings/sound/tas27xx.yaml @@ -20,7 +20,6 @@ properties: compatible: enum: - ti,tas2764 - or - ti,tas2780 reg: -- 2.35.1

1 0

[PATCH] slimbus: qcom: fix error check return value of platform_get_irq()
by cgel.zte＠gmail.com 12 Apr '22

12 Apr '22

From: Lv Ruyi <lv.ruyi(a)zte.com.cn> platform_get_irq() return negative value on failure, so null check of ctrl->irq is incorrect. Fix it by comparing whether it is less than zero. Fixes: ad7fcbc308b0 ("slimbus: qcom: Add Qualcomm Slimbus controller driver") Reported-by: Zeal Robot <zealci(a)zte.com.cn> Signed-off-by: Lv Ruyi <lv.ruyi(a)zte.com.cn> --- drivers/slimbus/qcom-ctrl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/slimbus/qcom-ctrl.c b/drivers/slimbus/qcom-ctrl.c index f04b961b96cd..b2f01e155d77 100644 --- a/drivers/slimbus/qcom-ctrl.c +++ b/drivers/slimbus/qcom-ctrl.c @@ -510,7 +510,7 @@ static int qcom_slim_probe(struct platform_device *pdev) } ctrl->irq = platform_get_irq(pdev, 0); - if (!ctrl->irq) { + if (ctrl->irq < 0) { dev_err(&pdev->dev, "no slimbus IRQ\n"); return -ENODEV; } -- 2.25.1

3 2

[PATCH v8 1/3] rename tas2764 to tas27xx
by Raphael-Xu 12 Apr '22

12 Apr '22

rename tas2764.c and tas2764.h to tas27xx.c and tas27xx.h rename tas2764 to tas27xx in Kconfig and Makefile Signed-off-by: Raphael-Xu <13691752556(a)139.com> --- sound/soc/codecs/Kconfig | 6 +++--- sound/soc/codecs/Makefile | 4 ++-- sound/soc/codecs/{tas2764.c => tas27xx.c} | 0 sound/soc/codecs/{tas2764.h => tas27xx.h} | 0 4 files changed, 5 insertions(+), 5 deletions(-) rename sound/soc/codecs/{tas2764.c => tas27xx.c} (100%) rename sound/soc/codecs/{tas2764.h => tas27xx.h} (100%) diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index f46a22660103..2c4595f6f7ec 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -213,7 +213,7 @@ config SND_SOC_ALL_CODECS imply SND_SOC_STI_SAS imply SND_SOC_TAS2552 imply SND_SOC_TAS2562 - imply SND_SOC_TAS2764 + imply SND_SOC_TAS27XX imply SND_SOC_TAS2770 imply SND_SOC_TAS5086 imply SND_SOC_TAS571X @@ -1472,8 +1472,8 @@ config SND_SOC_TAS2562 tristate "Texas Instruments TAS2562 Mono Audio amplifier" depends on I2C -config SND_SOC_TAS2764 - tristate "Texas Instruments TAS2764 Mono Audio amplifier" +config SND_SOC_TAS27XX + tristate "Texas Instruments TAS2764/TAS2780 Mono Audio amplifier" depends on I2C config SND_SOC_TAS2770 diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index 8637e9e869e3..15ceb95d42f5 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -337,7 +337,7 @@ snd-soc-simple-amplifier-objs := simple-amplifier.o snd-soc-tpa6130a2-objs := tpa6130a2.o snd-soc-tas2552-objs := tas2552.o snd-soc-tas2562-objs := tas2562.o -snd-soc-tas2764-objs := tas2764.o +snd-soc-tas27xx-objs := tas27xx.o # Mux snd-soc-simple-mux-objs := simple-mux.o @@ -574,7 +574,7 @@ obj-$(CONFIG_SND_SOC_STAC9766) += snd-soc-stac9766.o obj-$(CONFIG_SND_SOC_STI_SAS) += snd-soc-sti-sas.o obj-$(CONFIG_SND_SOC_TAS2552) += snd-soc-tas2552.o obj-$(CONFIG_SND_SOC_TAS2562) += snd-soc-tas2562.o -obj-$(CONFIG_SND_SOC_TAS2764) += snd-soc-tas2764.o +obj-$(CONFIG_SND_SOC_TAS27XX) += snd-soc-tas27xx.o obj-$(CONFIG_SND_SOC_TAS5086) += snd-soc-tas5086.o obj-$(CONFIG_SND_SOC_TAS571X) += snd-soc-tas571x.o obj-$(CONFIG_SND_SOC_TAS5720) += snd-soc-tas5720.o diff --git a/sound/soc/codecs/tas2764.c b/sound/soc/codecs/tas27xx.c similarity index 100% rename from sound/soc/codecs/tas2764.c rename to sound/soc/codecs/tas27xx.c diff --git a/sound/soc/codecs/tas2764.h b/sound/soc/codecs/tas27xx.h similarity index 100% rename from sound/soc/codecs/tas2764.h rename to sound/soc/codecs/tas27xx.h -- 2.35.1

2 3

[PATCH] ASoC: wm8524: remove rate constraint for FE-BE case
by Shengjiu Wang 12 Apr '22

12 Apr '22

The constraint is propagate to Front End Bitstream for Front End and Back End share same snd_soc_pcm_runtime. The constraint is not needed for Back End Bitstream when there is be_hw_params_fixup() defined. Signed-off-by: Shengjiu Wang <shengjiu.wang(a)nxp.com> Tested-by: Fabio Estevam <festevam(a)denx.de> --- sound/soc/codecs/wm8524.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/sound/soc/codecs/wm8524.c b/sound/soc/codecs/wm8524.c index 81f858f6bd67..442a59857875 100644 --- a/sound/soc/codecs/wm8524.c +++ b/sound/soc/codecs/wm8524.c @@ -61,6 +61,7 @@ static int wm8524_startup(struct snd_pcm_substream *substream, { struct snd_soc_component *component = dai->component; struct wm8524_priv *wm8524 = snd_soc_component_get_drvdata(component); + struct snd_soc_pcm_runtime *rtd = substream->private_data; /* The set of sample rates that can be supported depends on the * MCLK supplied to the CODEC - enforce this. @@ -71,9 +72,10 @@ static int wm8524_startup(struct snd_pcm_substream *substream, return -EINVAL; } - snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, - &wm8524->rate_constraint); + if (!rtd->dai_link->be_hw_params_fixup) + snd_pcm_hw_constraint_list(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, + &wm8524->rate_constraint); gpiod_set_value_cansleep(wm8524->mute, 1); -- 2.17.1

3 3

[PATCH] ALSA: usb-audio: Limit max buffer and period sizes per time
by Takashi Iwai 12 Apr '22

12 Apr '22

In the previous fix, we increased the max buffer bytes from 1MB to 4MB so that we can use bigger buffers for the modern HiFi devices with higher rates, more channels and wider formats. OTOH, extending this has a concern that too big buffer is allowed for the lower rates, less channels and narrower formats; when an application tries to allocate as big buffer as possible, it'll lead to unexpectedly too huge size. Also, we had a problem about the inconsistent max buffer and period bytes for the implicit feedback mode when both streams have different channels. This was fixed by the (relatively complex) patch to reduce the max buffer and period bytes accordingly. This is an alternative fix for those, a patch to kill two birds with one stone (*): instead of increasing the max buffer bytes blindly and applying the reduction per channels, we simply use the hw constraints for the buffer and period "time". Meanwhile the max buffer and period bytes are set unlimited instead. Since the inconsistency of buffer (and period) bytes comes from the difference of the channels in the tied streams, as long as we care only about the buffer (and period) time, it doesn't matter; the buffer time is same for different channels, although we still allow higher buffer size. Similarly, this will allow more buffer bytes for HiFi devices while it also keeps the reasonable size for the legacy devices, too. As of this patch, the max period and buffer time are set to 1 and 2 seconds, which should be large enough for all possible use cases. (*) No animals were harmed in the making of this patch. Fixes: 98c27add5d96 ("ALSA: usb-audio: Cap upper limits of buffer/period bytes for implicit fb") Fixes: fee2ec8cceb3 ("ALSA: usb-audio: Increase max buffer size") Signed-off-by: Takashi Iwai <tiwai(a)suse.de> --- sound/usb/pcm.c | 101 +++++++----------------------------------------- 1 file changed, 14 insertions(+), 87 deletions(-) diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index 37ee6df8b15a..6d699065e81a 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -659,9 +659,6 @@ static int snd_usb_pcm_prepare(struct snd_pcm_substream *substream) #define hwc_debug(fmt, args...) do { } while(0) #endif -#define MAX_BUFFER_BYTES (4 * 1024 * 1024) -#define MAX_PERIOD_BYTES (512 * 1024) - static const struct snd_pcm_hardware snd_usb_hardware = { .info = SNDRV_PCM_INFO_MMAP | @@ -672,9 +669,9 @@ static const struct snd_pcm_hardware snd_usb_hardware = SNDRV_PCM_INFO_PAUSE, .channels_min = 1, .channels_max = 256, - .buffer_bytes_max = MAX_BUFFER_BYTES, + .buffer_bytes_max = INT_MAX, /* limited by BUFFER_TIME later */ .period_bytes_min = 64, - .period_bytes_max = MAX_PERIOD_BYTES, + .period_bytes_max = INT_MAX, /* limited by PERIOD_TIME later */ .periods_min = 2, .periods_max = 1024, }; @@ -974,78 +971,6 @@ static int hw_rule_periods_implicit_fb(struct snd_pcm_hw_params *params, ep->cur_buffer_periods); } -/* get the adjusted max buffer (or period) bytes that can fit with the - * paired format for implicit fb - */ -static unsigned int -get_adjusted_max_bytes(struct snd_usb_substream *subs, - struct snd_usb_substream *pair, - struct snd_pcm_hw_params *params, - unsigned int max_bytes, - bool reverse_map) -{ - const struct audioformat *fp, *pp; - unsigned int rmax = 0, r; - - list_for_each_entry(fp, &subs->fmt_list, list) { - if (!fp->implicit_fb) - continue; - if (!reverse_map && - !hw_check_valid_format(subs, params, fp)) - continue; - list_for_each_entry(pp, &pair->fmt_list, list) { - if (pp->iface != fp->sync_iface || - pp->altsetting != fp->sync_altsetting || - pp->ep_idx != fp->sync_ep_idx) - continue; - if (reverse_map && - !hw_check_valid_format(pair, params, pp)) - break; - if (!reverse_map && pp->channels > fp->channels) - r = max_bytes * fp->channels / pp->channels; - else if (reverse_map && pp->channels < fp->channels) - r = max_bytes * pp->channels / fp->channels; - else - r = max_bytes; - rmax = max(rmax, r); - break; - } - } - return rmax; -} - -/* Reduce the period or buffer bytes depending on the paired substream; - * when a paired configuration for implicit fb has a higher number of channels, - * we need to reduce the max size accordingly, otherwise it may become unusable - */ -static int hw_rule_bytes_implicit_fb(struct snd_pcm_hw_params *params, - struct snd_pcm_hw_rule *rule) -{ - struct snd_usb_substream *subs = rule->private; - struct snd_usb_substream *pair; - struct snd_interval *it; - unsigned int max_bytes; - unsigned int rmax; - - pair = &subs->stream->substream[!subs->direction]; - if (!pair->ep_num) - return 0; - - if (rule->var == SNDRV_PCM_HW_PARAM_PERIOD_BYTES) - max_bytes = MAX_PERIOD_BYTES; - else - max_bytes = MAX_BUFFER_BYTES; - - rmax = get_adjusted_max_bytes(subs, pair, params, max_bytes, false); - if (!rmax) - rmax = get_adjusted_max_bytes(pair, subs, params, max_bytes, true); - if (!rmax) - return 0; - - it = hw_param_interval(params, rule->var); - return apply_hw_params_minmax(it, 0, rmax); -} - /* * set up the runtime hardware information. */ @@ -1139,6 +1064,18 @@ static int setup_hw_info(struct snd_pcm_runtime *runtime, struct snd_usb_substre return err; } + /* set max period and buffer sizes for 1 and 2 seconds, respectively */ + err = snd_pcm_hw_constraint_minmax(runtime, + SNDRV_PCM_HW_PARAM_PERIOD_TIME, + 0, 1000000); + if (err < 0) + return err; + err = snd_pcm_hw_constraint_minmax(runtime, + SNDRV_PCM_HW_PARAM_BUFFER_TIME, + 0, 2000000); + if (err < 0) + return err; + /* additional hw constraints for implicit fb */ err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_FORMAT, hw_rule_format_implicit_fb, subs, @@ -1160,16 +1097,6 @@ static int setup_hw_info(struct snd_pcm_runtime *runtime, struct snd_usb_substre SNDRV_PCM_HW_PARAM_PERIODS, -1); if (err < 0) return err; - err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, - hw_rule_bytes_implicit_fb, subs, - SNDRV_PCM_HW_PARAM_BUFFER_BYTES, -1); - if (err < 0) - return err; - err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, - hw_rule_bytes_implicit_fb, subs, - SNDRV_PCM_HW_PARAM_PERIOD_BYTES, -1); - if (err < 0) - return err; list_for_each_entry(fp, &subs->fmt_list, list) { if (fp->implicit_fb) { -- 2.34.1

1 0

[PATCH 0/2] ALSA: echoaudio: Fix the probe error handling
by Takashi Iwai 12 Apr '22

12 Apr '22

Hi, this is a patch set to address the regression of the error handling in the echoaudio driver probe phase. Similar error patterns are seen in other drivers, and the newly introduced helper will be used later for those, too. Takashi === Takashi Iwai (2): ALSA: core: Add snd_card_free_on_error() helper ALSA: echoaudio: Fix the missing snd_card_free() call at probe error include/sound/core.h | 1 + sound/core/init.c | 28 ++++++++++++++++++++++++++++ sound/pci/echoaudio/echoaudio.c | 9 +++++++-- 3 files changed, 36 insertions(+), 2 deletions(-) -- 2.31.1

2 4

[PATCH v2 1/2] rename tas2764 to tas27xx
by Raphael-Xu 12 Apr '22

12 Apr '22

rename tas2764.yaml to tas27xx.yaml Signed-off-by: Raphael-Xu <13691752556(a)139.com> --- .../devicetree/bindings/sound/{tas2764.yaml => tas27xx.yaml} | 0 1 file changed, 0 insertions(+), 0 deletions(-) rename Documentation/devicetree/bindings/sound/{tas2764.yaml => tas27xx.yaml} (100%) diff --git a/Documentation/devicetree/bindings/sound/tas2764.yaml b/Documentation/devicetree/bindings/sound/tas27xx.yaml similarity index 100% rename from Documentation/devicetree/bindings/sound/tas2764.yaml rename to Documentation/devicetree/bindings/sound/tas27xx.yaml -- 2.35.1

2 2

Re: [bug report] firewire: add kernel API to access CYCLE_TIME register
by Takashi Sakamoto 12 Apr '22

12 Apr '22

Hi, On Mon, Apr 11, 2022 at 10:01:25AM +0300, Dan Carpenter wrote: > Hello Takashi Sakamoto, > > The patch baa914cd81f5: "firewire: add kernel API to access > CYCLE_TIME register" from Apr 5, 2022, leads to the following Smatch > static checker warning: > > drivers/firewire/core-cdev.c:1235 ioctl_get_cycle_timer2() > error: uninitialized symbol 'cycle_time'. > > drivers/firewire/core-cdev.c > 1209 static int ioctl_get_cycle_timer2(struct client *client, union ioctl_arg *arg) > 1210 { > 1211 struct fw_cdev_get_cycle_timer2 *a = &arg->get_cycle_timer2; > 1212 struct fw_card *card = client->device->card; > 1213 struct timespec64 ts = {0, 0}; > 1214 u32 cycle_time; > 1215 int ret = 0; > 1216 > 1217 local_irq_disable(); > 1218 > 1219 ret = fw_card_read_cycle_time(card, &cycle_time); > 1220 if (ret < 0) > 1221 goto end; > ^^^^^^^^ > "cycle_time" not initialized on error path. > > 1222 > 1223 switch (a->clk_id) { > 1224 case CLOCK_REALTIME: ktime_get_real_ts64(&ts); break; > 1225 case CLOCK_MONOTONIC: ktime_get_ts64(&ts); break; > 1226 case CLOCK_MONOTONIC_RAW: ktime_get_raw_ts64(&ts); break; > 1227 default: > 1228 ret = -EINVAL; > 1229 } > 1230 end: > 1231 local_irq_enable(); > 1232 > 1233 a->tv_sec = ts.tv_sec; > 1234 a->tv_nsec = ts.tv_nsec; > --> 1235 a->cycle_timer = cycle_time; > 1236 > 1237 return ret; > 1238 } Thanks for the report. Indeed, it leaks the unidentified value on kernel stack to userspace. I'll post fix later. Regards Takashi Sakamoto

1 0

[PATCH v2] ALSA: jack: Access input_dev under mutex
by Amadeusz Sławiński 12 Apr '22

12 Apr '22

It is possible when using ASoC that input_dev is unregistered while calling snd_jack_report, which causes NULL pointer dereference. In order to prevent this serialize access to input_dev using mutex lock. Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski(a)linux.intel.com> --- Changes: v2: - drop mutex in snd_jack_new - add comment that snd_jack_report() should be called in context where it can sleep --- include/sound/jack.h | 1 + sound/core/jack.c | 34 +++++++++++++++++++++++++++------- 2 files changed, 28 insertions(+), 7 deletions(-) diff --git a/include/sound/jack.h b/include/sound/jack.h index 1181f536557e..1ed90e2109e9 100644 --- a/include/sound/jack.h +++ b/include/sound/jack.h @@ -62,6 +62,7 @@ struct snd_jack { const char *id; #ifdef CONFIG_SND_JACK_INPUT_DEV struct input_dev *input_dev; + struct mutex input_dev_lock; int registered; int type; char name[100]; diff --git a/sound/core/jack.c b/sound/core/jack.c index d1e3055f2b6a..88493cc31914 100644 --- a/sound/core/jack.c +++ b/sound/core/jack.c @@ -42,8 +42,11 @@ static int snd_jack_dev_disconnect(struct snd_device *device) #ifdef CONFIG_SND_JACK_INPUT_DEV struct snd_jack *jack = device->device_data; - if (!jack->input_dev) + mutex_lock(&jack->input_dev_lock); + if (!jack->input_dev) { + mutex_unlock(&jack->input_dev_lock); return 0; + } /* If the input device is registered with the input subsystem * then we need to use a different deallocator. */ @@ -52,6 +55,7 @@ static int snd_jack_dev_disconnect(struct snd_device *device) else input_free_device(jack->input_dev); jack->input_dev = NULL; + mutex_unlock(&jack->input_dev_lock); #endif /* CONFIG_SND_JACK_INPUT_DEV */ return 0; } @@ -90,8 +94,11 @@ static int snd_jack_dev_register(struct snd_device *device) snprintf(jack->name, sizeof(jack->name), "%s %s", card->shortname, jack->id); - if (!jack->input_dev) + mutex_lock(&jack->input_dev_lock); + if (!jack->input_dev) { + mutex_unlock(&jack->input_dev_lock); return 0; + } jack->input_dev->name = jack->name; @@ -116,6 +123,7 @@ static int snd_jack_dev_register(struct snd_device *device) if (err == 0) jack->registered = 1; + mutex_unlock(&jack->input_dev_lock); return err; } #endif /* CONFIG_SND_JACK_INPUT_DEV */ @@ -517,9 +525,11 @@ int snd_jack_new(struct snd_card *card, const char *id, int type, return -ENOMEM; } - /* don't creat input device for phantom jack */ - if (!phantom_jack) { #ifdef CONFIG_SND_JACK_INPUT_DEV + mutex_init(&jack->input_dev_lock); + + /* don't create input device for phantom jack */ + if (!phantom_jack) { int i; jack->input_dev = input_allocate_device(); @@ -537,8 +547,8 @@ int snd_jack_new(struct snd_card *card, const char *id, int type, input_set_capability(jack->input_dev, EV_SW, jack_switch_types[i]); -#endif /* CONFIG_SND_JACK_INPUT_DEV */ } +#endif /* CONFIG_SND_JACK_INPUT_DEV */ err = snd_device_new(card, SNDRV_DEV_JACK, jack, &ops); if (err < 0) @@ -578,10 +588,14 @@ EXPORT_SYMBOL(snd_jack_new); void snd_jack_set_parent(struct snd_jack *jack, struct device *parent) { WARN_ON(jack->registered); - if (!jack->input_dev) + mutex_lock(&jack->input_dev_lock); + if (!jack->input_dev) { + mutex_unlock(&jack->input_dev_lock); return; + } jack->input_dev->dev.parent = parent; + mutex_unlock(&jack->input_dev_lock); } EXPORT_SYMBOL(snd_jack_set_parent); @@ -629,6 +643,8 @@ EXPORT_SYMBOL(snd_jack_set_key); /** * snd_jack_report - Report the current status of a jack + * Note: This function uses mutexes and should be called from a + * context which can sleep (such as a workqueue). * * @jack: The jack to report status for * @status: The current status of the jack @@ -654,8 +670,11 @@ void snd_jack_report(struct snd_jack *jack, int status) status & jack_kctl->mask_bits); #ifdef CONFIG_SND_JACK_INPUT_DEV - if (!jack->input_dev) + mutex_lock(&jack->input_dev_lock); + if (!jack->input_dev) { + mutex_unlock(&jack->input_dev_lock); return; + } for (i = 0; i < ARRAY_SIZE(jack->key); i++) { int testbit = ((SND_JACK_BTN_0 >> i) & ~mask_bits); @@ -675,6 +694,7 @@ void snd_jack_report(struct snd_jack *jack, int status) } input_sync(jack->input_dev); + mutex_unlock(&jack->input_dev_lock); #endif /* CONFIG_SND_JACK_INPUT_DEV */ } EXPORT_SYMBOL(snd_jack_report); -- 2.25.1

3 2

[PATCH 0/2] Add support for HDA Jack poll in suspend state
by Mohan Kumar 12 Apr '22

12 Apr '22

This series is to add HDA jack polling support to update the Jack mixer control status properly even during runtime suspended state, as unsol event won't be triggered during D3 state. Mohan Kumar (2): ALSA: hda: Jack detection poll in suspend state ALSA: hda/tegra: Enable Jack poll for tegra include/sound/hda_codec.h | 3 +++ sound/pci/hda/hda_codec.c | 11 ++++++++++- sound/pci/hda/hda_tegra.c | 2 ++ 3 files changed, 15 insertions(+), 1 deletion(-) -- 2.17.1

2 3

[BUG] ALSA: echoaudio: warning when the driver fails to probe
by Zheyu Ma 12 Apr '22

12 Apr '22

Hello, I found a bug in echoaudio.c. When the driver fails at the function snd_echo_create(), it should release resources requested before, otherwise we will get the following warning: [ 3.262866] remove_proc_entry: removing non-empty directory 'irq/21', leaking at least 'snd_indigodj' [ 3.263577] WARNING: CPU: 3 PID: 261 at fs/proc/generic.c:717 remove_proc_entry+0x389/0x3f0 [ 3.267098] RIP: 0010:remove_proc_entry+0x389/0x3f0 [ 3.269976] Call Trace: [ 3.269979] <TASK> [ 3.269988] unregister_irq_proc+0x14c/0x170 [ 3.269997] irq_free_descs+0x94/0xe0 [ 3.270004] mp_unmap_irq+0xb6/0x100 [ 3.270011] acpi_unregister_gsi_ioapic+0x27/0x40 [ 3.270017] acpi_pci_irq_disable+0x1d3/0x320 [ 3.270025] pci_disable_device+0x1ad/0x380 [ 3.270034] pcim_release+0x566/0x6d0 [ 3.270046] devres_release_all+0x1f1/0x2c0 [ 3.270057] really_probe+0xe0/0x920 Regards, Zheyu Ma

2 9

[PATCH] slimbus: qcom: Fix IRQ check in qcom_slim_probe
by Miaoqian Lin 12 Apr '22

12 Apr '22

platform_get_irq() returns negative error number instead 0 on failure. And the doc of platform_get_irq() provides a usage example: int irq = platform_get_irq(pdev, 0); if (irq < 0) return irq; Fix the check of return value to catch errors correctly. Fixes: ad7fcbc308b0 ("slimbus: qcom: Add Qualcomm Slimbus controller driver") Signed-off-by: Miaoqian Lin <linmq006(a)gmail.com> --- drivers/slimbus/qcom-ctrl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/slimbus/qcom-ctrl.c b/drivers/slimbus/qcom-ctrl.c index f04b961b96cd..ec58091fc948 100644 --- a/drivers/slimbus/qcom-ctrl.c +++ b/drivers/slimbus/qcom-ctrl.c @@ -510,9 +510,9 @@ static int qcom_slim_probe(struct platform_device *pdev) } ctrl->irq = platform_get_irq(pdev, 0); - if (!ctrl->irq) { + if (ctrl->irq < 0) { dev_err(&pdev->dev, "no slimbus IRQ\n"); - return -ENODEV; + return ctrl->irq; } sctrl = &ctrl->ctrl; -- 2.17.1

3 3

[PATCH v1 1/2] rename tas2764 to tas27xx
by Raphael-Xu 11 Apr '22

11 Apr '22

rename tas2764.yaml to tas27xx.yaml Signed-off-by: Raphael-Xu <13691752556(a)139.com> --- .../devicetree/bindings/sound/{tas2764.yaml => tas27xx.yaml} | 0 1 file changed, 0 insertions(+), 0 deletions(-) rename Documentation/devicetree/bindings/sound/{tas2764.yaml => tas27xx.yaml} (100%) diff --git a/Documentation/devicetree/bindings/sound/tas2764.yaml b/Documentation/devicetree/bindings/sound/tas27xx.yaml similarity index 100% rename from Documentation/devicetree/bindings/sound/tas2764.yaml rename to Documentation/devicetree/bindings/sound/tas27xx.yaml -- 2.35.1

3 4

[PATCH 00/30] use utility macro to declare GObject-derived objects
by GitHub pull_request - opened 11 Apr '22

11 Apr '22

alsa-project/alsa-gobject pull request #68 was opened from takaswie: GObject v2.44 got new macro to declare GObject-derived objects. This enables us to reduce boireplate for the declaration. This patchset is to replace current boireplates with it. ``` Takashi Sakamoto (30): all: minor code refactoring for inclusion guard seq: enum: fix tab indentation timer: device_params: fix type decration with private data ctl: card: use an utility macro to declare GObject-derived object ctl: card_info: use an utility macro to declare GObject-derived object ctl: elem_info: use an utility macro to declare GObject-derived object ctl: elem_value: use an utility macro to declare GObject-derived object hwdep: device_info: use an utility macro to declare GObject-derived object rawmidi: stream_pair: use an utility macro to declare GObject-derived object rawmidi: substream_info: use an utility macro to declare GObject-derived object rawmidi; substream_params: use an utility macro to declare GObject-derived object rawmidi: substream_status: use an utility macro to declare GObject-derived object timer: user_instance: use an utility macro to declare GObject-derived object timer: device_info: use an utility macro to declare GObject-derived object timer: device_status: use an utility macro to declare GObject-derived object timer: device_params: use an utility macro to declare GObject-derived object timer: instance_info: use an utility macro to declare GObject-derived object timer: instance_status: use an utility macro to declare GObject-derived object timer: instance_params: use an utility macro to declare GObject-derived object seq: user_client: use an utility macro to declare GObject-derived object seq: client_info: use an utility macro to declare GObject-derived object seq: client_pool: use an utility macro to declare GObject-derived object seq: system_info: use an utility macro to declare GObject-derived object seq: port_info: use an utility macro to declare GObject-derived object seq: subscribe_data: use an utility macro to declare GObject-derived object seq: event_cntr: use an utility macro to declare GObject-derived object seq: queue_info: use an utility macro to declare GObject-derived object seq: queue_status: use an utility macro to declare GObject-derived object seq: queue_tempo: use an utility macro to declare GObject-derived object seq: queue_timer: use an utility macro to declare GObject-derived object src/ctl/alsactl-enum-types.h | 4 +-- src/ctl/card-info.c | 4 +-- src/ctl/card-info.h | 36 +++---------------------- src/ctl/card.c | 6 ++--- src/ctl/card.h | 40 ++++------------------------ src/ctl/elem-id.h | 4 +-- src/ctl/elem-info.c | 4 +-- src/ctl/elem-info.h | 36 +++---------------------- src/ctl/elem-value.c | 8 +++--- src/ctl/elem-value.h | 36 +++---------------------- src/ctl/privates.h | 4 +-- src/ctl/query.h | 4 +-- src/hwdep/alsahwdep-enum-types.h | 4 +-- src/hwdep/device-info.c | 4 +-- src/hwdep/device-info.h | 36 +++---------------------- src/hwdep/privates.h | 4 +-- src/hwdep/query.h | 4 +-- src/meson.build | 2 +- src/rawmidi/alsarawmidi-enum-types.h | 4 +-- src/rawmidi/privates.h | 4 +-- src/rawmidi/query.h | 4 +-- src/rawmidi/stream-pair.c | 4 +-- src/rawmidi/stream-pair.h | 36 +++---------------------- src/rawmidi/substream-info.c | 4 +-- src/rawmidi/substream-info.h | 38 +++----------------------- src/rawmidi/substream-params.c | 4 +-- src/rawmidi/substream-params.h | 38 +++----------------------- src/rawmidi/substream-status.c | 4 +-- src/rawmidi/substream-status.h | 37 +++---------------------- src/seq/addr.h | 4 +-- src/seq/alsaseq-enum-types.h | 6 ++--- src/seq/alsaseq.h | 4 +-- src/seq/client-info.c | 4 +-- src/seq/client-info.h | 36 +++---------------------- src/seq/client-pool.c | 4 +-- src/seq/client-pool.h | 36 +++---------------------- src/seq/event-cntr.h | 36 +++---------------------- src/seq/event-data-connect.h | 4 +-- src/seq/event-data-ctl.h | 4 +-- src/seq/event-data-note.h | 4 +-- src/seq/event-data-result.h | 4 +-- src/seq/port-info.c | 4 +-- src/seq/port-info.h | 36 +++---------------------- src/seq/privates.h | 4 +-- src/seq/query.h | 4 +-- src/seq/queue-info.c | 4 +-- src/seq/queue-info.h | 37 +++---------------------- src/seq/queue-status.c | 4 +-- src/seq/queue-status.h | 36 +++---------------------- src/seq/queue-tempo.c | 4 +-- src/seq/queue-tempo.h | 36 +++---------------------- src/seq/queue-timer-data-alsa.h | 4 +-- src/seq/queue-timer.c | 4 +-- src/seq/queue-timer.h | 36 +++---------------------- src/seq/remove-filter.h | 4 +-- src/seq/subscribe-data.c | 4 +-- src/seq/subscribe-data.h | 36 +++---------------------- src/seq/system-info.c | 4 +-- src/seq/system-info.h | 36 +++---------------------- src/seq/tstamp.h | 4 +-- src/seq/user-client.c | 4 +-- src/seq/user-client.h | 36 +++---------------------- src/timer/alsatimer-enum-types.h | 5 ++-- src/timer/alsatimer.h | 1 + src/timer/device-id.h | 4 +-- src/timer/device-info.c | 4 +-- src/timer/device-info.h | 37 +++---------------------- src/timer/device-params.c | 6 ++--- src/timer/device-params.h | 37 +++---------------------- src/timer/device-status.c | 4 +-- src/timer/device-status.h | 37 +++---------------------- src/timer/event-data-tick.h | 4 +-- src/timer/event-data-tstamp.h | 4 +-- src/timer/event.h | 4 +-- src/timer/instance-info.c | 4 +-- src/timer/instance-info.h | 37 +++---------------------- src/timer/instance-params.c | 4 +-- src/timer/instance-params.h | 37 +++---------------------- src/timer/instance-status.c | 4 +-- src/timer/instance-status.h | 37 +++---------------------- src/timer/privates.h | 4 +-- src/timer/query.h | 4 +-- src/timer/user-instance.c | 4 +-- src/timer/user-instance.h | 37 +++---------------------- 84 files changed, 211 insertions(+), 1012 deletions(-) ``` Request URL : https://github.com/alsa-project/alsa-gobject/pull/68 Patch URL : https://github.com/alsa-project/alsa-gobject/pull/68.patch Repository URL: https://github.com/alsa-project/alsa-gobject

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