December 2022 - Alsa-devel - mailman.alsa-project.org

[PATCH] ALSA: hda/realtek: Add quirk for Lenovo TianYi510Pro-14IOB
by edward-p 07 Dec '22

07 Dec '22

Lenovo TianYi510Pro-14IOB (17aa:3742) require quirk for enabling headset-mic Signed-off-by: edward-p <edward(a)edward-p.xyz> Link: https://bugzilla.kernel.org/show_bug.cgi?id=216756 --- sound/pci/hda/patch_realtek.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index e5c036385666..a2e1bdc06468 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10960,6 +10960,17 @@ static void alc897_fixup_lenovo_headset_mic(struct hda_codec *codec, } } +static void alc897_fixup_lenovo_headset_mode(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + struct alc_spec *spec = codec->spec; + + if (action == HDA_FIXUP_ACT_PRE_PROBE) { + spec->parse_flags |= HDA_PINCFG_HEADSET_MIC; + spec->gen.hp_automute_hook = alc897_hp_automute_hook; + } +} + static const struct coef_fw alc668_coefs[] = { WRITE_COEF(0x01, 0xbebe), WRITE_COEF(0x02, 0xaaaa), WRITE_COEF(0x03, 0x0), WRITE_COEF(0x04, 0x0180), WRITE_COEF(0x06, 0x0), WRITE_COEF(0x07, 0x0f80), @@ -11043,6 +11054,8 @@ enum { ALC897_FIXUP_LENOVO_HEADSET_MIC, ALC897_FIXUP_HEADSET_MIC_PIN, ALC897_FIXUP_HP_HSMIC_VERB, + ALC897_FIXUP_LENOVO_HEADSET_MODE, + ALC897_FIXUP_HEADSET_MIC_PIN2, }; static const struct hda_fixup alc662_fixups[] = { @@ -11469,6 +11482,19 @@ static const struct hda_fixup alc662_fixups[] = { { } }, }, + [ALC897_FIXUP_LENOVO_HEADSET_MODE] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc897_fixup_lenovo_headset_mode, + }, + [ALC897_FIXUP_HEADSET_MIC_PIN2] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x1a, 0x01a11140 }, /* use as headset mic, without its own jack detect */ + { } + }, + .chained = true, + .chain_id = ALC897_FIXUP_LENOVO_HEADSET_MODE + }, }; static const struct snd_pci_quirk alc662_fixup_tbl[] = { @@ -11521,6 +11547,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x32cb, "Lenovo ThinkCentre M70", ALC897_FIXUP_HEADSET_MIC_PIN), SND_PCI_QUIRK(0x17aa, 0x32cf, "Lenovo ThinkCentre M950", ALC897_FIXUP_HEADSET_MIC_PIN), SND_PCI_QUIRK(0x17aa, 0x32f7, "Lenovo ThinkCentre M90", ALC897_FIXUP_HEADSET_MIC_PIN), + SND_PCI_QUIRK(0x17aa, 0x3742, "Lenovo TianYi510Pro-14IOB", ALC897_FIXUP_HEADSET_MIC_PIN2), SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo Ideapad Y550P", ALC662_FIXUP_IDEAPAD), SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD), SND_PCI_QUIRK(0x1849, 0x5892, "ASRock B150M", ALC892_FIXUP_ASROCK_MOBO), -- 2.38.1

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Add: 0b05:1999 ASUS ROG Strix Z590-A Gaming WiFi
by GitHub pull_request - opened 06 Dec '22

06 Dec '22

alsa-project/alsa-ucm-conf pull request #247 was opened from 13r0ck: This works great for 5.1, but I cannot get the line in to become a side left / side right. I'm not sure what I'm missing? Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/247 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/247.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf

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[PATCH v2] arm64: dts: qcom: sc7280: Remove unused sleep pin control nodes
by Srinivasa Rao Mandadapu 06 Dec '22

06 Dec '22

Remove unused and redundant sleep pin control entries as they are not referenced anywhere in sc7280 based platform's device tree variants. Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam(a)quicinc.com> --- Chnges Since v1: -- Update subject prefixes and commit message. .../qcom/sc7280-herobrine-audio-rt5682-3mic.dtsi | 8 ----- .../dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi | 20 ----------- arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 20 ----------- arch/arm64/boot/dts/qcom/sc7280.dtsi | 40 ---------------------- 4 files changed, 88 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-rt5682-3mic.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-rt5682-3mic.dtsi index cf34334..1ca11a1 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-rt5682-3mic.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-rt5682-3mic.dtsi @@ -148,10 +148,6 @@ hp_i2c: &i2c2 { bias-disable; }; -&lpass_dmic01_clk_sleep { - drive-strength = <2>; -}; - &lpass_dmic01_data { bias-pull-down; }; @@ -161,10 +157,6 @@ hp_i2c: &i2c2 { bias-disable; }; -&lpass_dmic23_clk_sleep { - drive-strength = <2>; -}; - &lpass_dmic23_data { bias-pull-down; }; diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi index c72e53a..ae25520 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi @@ -167,10 +167,6 @@ bias-disable; }; -&lpass_dmic01_clk_sleep { - drive-strength = <2>; -}; - &lpass_dmic01_data { bias-pull-down; }; @@ -180,10 +176,6 @@ bias-disable; }; -&lpass_dmic23_clk_sleep { - drive-strength = <2>; -}; - &lpass_dmic23_data { bias-pull-down; }; @@ -194,30 +186,18 @@ bias-disable; }; -&lpass_rx_swr_clk_sleep { - bias-pull-down; -}; - &lpass_rx_swr_data { drive-strength = <2>; slew-rate = <1>; bias-bus-hold; }; -&lpass_rx_swr_data_sleep { - bias-pull-down; -}; - &lpass_tx_swr_clk { drive-strength = <2>; slew-rate = <1>; bias-disable; }; -&lpass_tx_swr_clk_sleep { - bias-pull-down; -}; - &lpass_tx_swr_data { drive-strength = <2>; slew-rate = <1>; diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi index 8ca2281..f7efb99 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi @@ -576,10 +576,6 @@ bias-disable; }; -&lpass_dmic01_clk_sleep { - drive-strength = <2>; -}; - &lpass_dmic01_data { bias-pull-down; }; @@ -589,10 +585,6 @@ bias-disable; }; -&lpass_dmic23_clk_sleep { - drive-strength = <2>; -}; - &lpass_dmic23_data { bias-pull-down; }; @@ -603,30 +595,18 @@ bias-disable; }; -&lpass_rx_swr_clk_sleep { - bias-pull-down; -}; - &lpass_rx_swr_data { drive-strength = <2>; slew-rate = <1>; bias-bus-hold; }; -&lpass_rx_swr_data_sleep { - bias-pull-down; -}; - &lpass_tx_swr_clk { drive-strength = <2>; slew-rate = <1>; bias-disable; }; -&lpass_tx_swr_clk_sleep { - bias-pull-down; -}; - &lpass_tx_swr_data { drive-strength = <2>; slew-rate = <1>; diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index 448879d..4970864 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -2483,80 +2483,40 @@ function = "dmic1_clk"; }; - lpass_dmic01_clk_sleep: dmic01-clk-sleep-state { - pins = "gpio6"; - function = "dmic1_clk"; - }; - lpass_dmic01_data: dmic01-data-state { pins = "gpio7"; function = "dmic1_data"; }; - lpass_dmic01_data_sleep: dmic01-data-sleep-state { - pins = "gpio7"; - function = "dmic1_data"; - }; - lpass_dmic23_clk: dmic23-clk-state { pins = "gpio8"; function = "dmic2_clk"; }; - lpass_dmic23_clk_sleep: dmic23-clk-sleep-state { - pins = "gpio8"; - function = "dmic2_clk"; - }; - lpass_dmic23_data: dmic23-data-state { pins = "gpio9"; function = "dmic2_data"; }; - lpass_dmic23_data_sleep: dmic23-data-sleep-state { - pins = "gpio9"; - function = "dmic2_data"; - }; - lpass_rx_swr_clk: rx-swr-clk-state { pins = "gpio3"; function = "swr_rx_clk"; }; - lpass_rx_swr_clk_sleep: rx-swr-clk-sleep-state { - pins = "gpio3"; - function = "swr_rx_clk"; - }; - lpass_rx_swr_data: rx-swr-data-state { pins = "gpio4", "gpio5"; function = "swr_rx_data"; }; - lpass_rx_swr_data_sleep: rx-swr-data-sleep-state { - pins = "gpio4", "gpio5"; - function = "swr_rx_data"; - }; - lpass_tx_swr_clk: tx-swr-clk-state { pins = "gpio0"; function = "swr_tx_clk"; }; - lpass_tx_swr_clk_sleep: tx-swr-clk-sleep-state { - pins = "gpio0"; - function = "swr_tx_clk"; - }; - lpass_tx_swr_data: tx-swr-data-state { pins = "gpio1", "gpio2", "gpio14"; function = "swr_tx_data"; }; - - lpass_tx_swr_data_sleep: tx-swr-data-sleep-state { - pins = "gpio1", "gpio2", "gpio14"; - function = "swr_tx_data"; - }; }; gpu: gpu@3d00000 { -- 2.7.4

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[PATCH v2 0/8] Adjust usage of rt5682(s) power supply properties
by Nícolas F. R. A. Prado 06 Dec '22

06 Dec '22

This series sets straight the usage of power supply properties for the rt5682 and rt5682s audio codecs. These properties were already being used by sc7180-trogdor.dtsi (and derived DTs like sc7180-trogdor-kingoftown.dtsi). We start by documenting the power supplies that are already in use and then add few others that were missing to the bindings. Then we update the drivers to also support the new supplies. Finally we update the trogdor DTs so they have the newly added but required supplies and remove a superfluous one that was causing warnings. v1: https://lore.kernel.org/all/20221028205540.3197304-1-nfraprado@collabora.com Changes in v2: - Made new supply names uppercase to be consistent with the existing ones Nícolas F. R. A. Prado (8): ASoC: dt-bindings: realtek,rt5682s: Add AVDD and MICVDD supplies ASoC: dt-bindings: realtek,rt5682s: Add DBVDD and LDO1-IN supplies ASoC: dt-bindings: rt5682: Add AVDD, MICVDD and VBAT supplies ASoC: dt-bindings: rt5682: Add DBVDD and LDO1-IN supplies ASoC: rt5682s: Support DBVDD and LDO1-IN supplies ASoC: rt5682: Support DBVDD and LDO1-IN supplies arm64: dts: qcom: sc7180-trogdor: Add missing supplies for rt5682 arm64: dts: qcom: sc7180-trogdor: Remove VBAT supply from rt5682s .../bindings/sound/realtek,rt5682s.yaml | 23 +++++++++++++++++++ .../devicetree/bindings/sound/rt5682.txt | 20 ++++++++++++++++ .../dts/qcom/sc7180-trogdor-kingoftown.dtsi | 1 + ...0-trogdor-wormdingler-rev1-boe-rt5682s.dts | 1 + ...0-trogdor-wormdingler-rev1-inx-rt5682s.dts | 1 + arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 2 ++ sound/soc/codecs/rt5682.c | 2 ++ sound/soc/codecs/rt5682.h | 2 +- sound/soc/codecs/rt5682s.c | 22 ++++++++++++++++++ sound/soc/codecs/rt5682s.h | 2 ++ 10 files changed, 75 insertions(+), 1 deletion(-) -- 2.38.1

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[PATCH] dt-bindings: soc: qcom: apr: document generic qcom, apr compatible
by Krzysztof Kozlowski 06 Dec '22

06 Dec '22

Document the qcom,apr compatible, used by Qualcomm Asynchronous Packet Router driver. There are no upstream DTSes using this compatible - instead we have ones with APRv2 (qcom,apr-v2). The driver does not make distinction between both compatibles, which raises the question whether the compatible is really needed. Document it (as compatible with v2) for completeness. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> --- Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml index 4209c6314996..a6bc3197d5dd 100644 --- a/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml @@ -17,6 +17,7 @@ description: | properties: compatible: enum: + - qcom,apr - qcom,apr-v2 - qcom,gpr -- 2.34.1

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[PATCH] ALSA: compress: Add AC3, EAC3, TrueHD, DTS, MPEG-H 3D Audio Stream (MHAS)
by Carlos Rafael Giani 06 Dec '22

06 Dec '22

These audio codecs are used in sound bars and digital TVs, and benefit from off-loading to a DSP. In particular, Dolby Atmos and MPEG-H 3D audio spatialization is done in dedicated DSPs. Thus, adding these codecs to the Compress-Offload API makes sense. Signed-off-by: Carlos Rafael Giani <crg7475(a)mailbox.org> --- include/uapi/sound/compress_params.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/include/uapi/sound/compress_params.h b/include/uapi/sound/compress_params.h index ddc77322d571..7a58e2026be3 100644 --- a/include/uapi/sound/compress_params.h +++ b/include/uapi/sound/compress_params.h @@ -43,7 +43,13 @@ #define SND_AUDIOCODEC_BESPOKE ((__u32) 0x0000000E) #define SND_AUDIOCODEC_ALAC ((__u32) 0x0000000F) #define SND_AUDIOCODEC_APE ((__u32) 0x00000010) -#define SND_AUDIOCODEC_MAX SND_AUDIOCODEC_APE +#define SND_AUDIOCODEC_AC3 ((__u32) 0x00000011) +#define SND_AUDIOCODEC_EAC3 ((__u32) 0x00000012) +#define SND_AUDIOCODEC_TRUEHD ((__u32) 0x00000013) +#define SND_AUDIOCODEC_DTS ((__u32) 0x00000014) +/* MPEG-H 3D Audio Stream (MHAS) as defined in ISO/IEC 23008-3 */ +#define SND_AUDIOCODEC_MHAS ((__u32) 0x00000015) +#define SND_AUDIOCODEC_MAX SND_AUDIOCODEC_MHAS /* * Profile and modes are listed with bit masks. This allows for a -- 2.34.1

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[PATCH 0/6] Make remove() of any bus based driver void returned
by Dawei Li 06 Dec '22

06 Dec '22

For bus-based driver, device removal is implemented as: device_remove() => bus->remove() => driver->remove() Driver core needs no feedback from bus driver about the result of remove callback. In which case, commit fc7a6209d571 ("bus: Make remove callback return void") forces bus_type::remove be void-returned. Now we have the situation that both 1st & 2nd part of calling chain are void returned, so it does not make much sense for the last one (driver->remove) to return non-void to its caller. So the basic idea behind this patchset is making remove() callback of any bus-based driver to be void returned. This patchset includes changes for drivers below: 1. hyperv 2. macio 3. apr 4. xen 5. ac87 6. soundbus Q: Why not platform drivers? A: Too many of them.(maybe 4K+) Dawei Li (6): hyperv: Make remove callback of hyperv driver void returned macio: Make remove callback of macio driver void returned apr: make remove callback of apr driver void returned xen: make remove callback of xen driver void returned ac97: make remove callback of ac97 driver void returned soundbus: make remove callback of soundbus driver void returned arch/powerpc/include/asm/macio.h | 12 ++++++------ drivers/ata/pata_macio.c | 4 +--- drivers/block/xen-blkback/xenbus.c | 4 +--- drivers/block/xen-blkfront.c | 3 +-- drivers/char/tpm/xen-tpmfront.c | 3 +-- drivers/gpu/drm/hyperv/hyperv_drm_drv.c | 4 +--- drivers/gpu/drm/xen/xen_drm_front.c | 3 +-- drivers/hid/hid-hyperv.c | 4 +--- drivers/hv/hv_balloon.c | 5 +---- drivers/hv/hv_util.c | 4 +--- drivers/input/misc/xen-kbdfront.c | 5 ++--- drivers/input/serio/hyperv-keyboard.c | 4 +--- drivers/macintosh/rack-meter.c | 4 +--- drivers/mfd/wm97xx-core.c | 4 +--- drivers/net/ethernet/apple/bmac.c | 4 +--- drivers/net/ethernet/apple/mace.c | 4 +--- drivers/net/hyperv/netvsc_drv.c | 4 +--- drivers/net/wireless/intersil/orinoco/airport.c | 4 +--- drivers/net/xen-netback/xenbus.c | 3 +-- drivers/net/xen-netfront.c | 4 +--- drivers/pci/controller/pci-hyperv.c | 3 +-- drivers/pci/xen-pcifront.c | 4 +--- drivers/scsi/mac53c94.c | 5 +---- drivers/scsi/mesh.c | 5 +---- drivers/scsi/storvsc_drv.c | 4 +--- drivers/scsi/xen-scsifront.c | 4 +--- drivers/tty/hvc/hvc_xen.c | 4 ++-- drivers/tty/serial/pmac_zilog.c | 7 ++----- drivers/uio/uio_hv_generic.c | 5 ++--- drivers/usb/host/xen-hcd.c | 4 +--- drivers/video/fbdev/hyperv_fb.c | 5 +---- drivers/video/fbdev/xen-fbfront.c | 6 ++---- drivers/xen/pvcalls-back.c | 3 +-- drivers/xen/pvcalls-front.c | 3 +-- drivers/xen/xen-pciback/xenbus.c | 4 +--- drivers/xen/xen-scsiback.c | 4 +--- include/linux/hyperv.h | 2 +- include/linux/soc/qcom/apr.h | 2 +- include/sound/ac97/codec.h | 6 +++--- include/xen/xenbus.h | 2 +- net/9p/trans_xen.c | 3 +-- net/vmw_vsock/hyperv_transport.c | 4 +--- sound/ac97/bus.c | 5 ++--- sound/aoa/fabrics/layout.c | 3 +-- sound/aoa/soundbus/i2sbus/core.c | 4 +--- sound/aoa/soundbus/soundbus.h | 6 +++--- sound/soc/qcom/qdsp6/q6core.c | 4 +--- sound/xen/xen_snd_front.c | 3 +-- 48 files changed, 63 insertions(+), 137 deletions(-) -- 2.25.1

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[PATCH 1/6] hyperv: Make remove callback of hyperv driver void returned
by Dawei Li 06 Dec '22

06 Dec '22

Since commit fc7a6209d571 ("bus: Make remove callback return void") forces bus_type::remove be void-returned, it doesn't make much sense for any bus based driver implementing remove callbalk to return non-void to its caller. This change is for hyperv bus based drivers. Signed-off-by: Dawei Li <set_pte_at(a)outlook.com> --- drivers/gpu/drm/hyperv/hyperv_drm_drv.c | 4 +--- drivers/hid/hid-hyperv.c | 4 +--- drivers/hv/hv_balloon.c | 5 +---- drivers/hv/hv_util.c | 4 +--- drivers/input/serio/hyperv-keyboard.c | 4 +--- drivers/net/hyperv/netvsc_drv.c | 4 +--- drivers/pci/controller/pci-hyperv.c | 3 +-- drivers/scsi/storvsc_drv.c | 4 +--- drivers/uio/uio_hv_generic.c | 5 ++--- drivers/video/fbdev/hyperv_fb.c | 5 +---- include/linux/hyperv.h | 2 +- net/vmw_vsock/hyperv_transport.c | 4 +--- 12 files changed, 13 insertions(+), 35 deletions(-) diff --git a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c index ca127ff797f7..d117fff26d99 100644 --- a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c +++ b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c @@ -165,7 +165,7 @@ static int hyperv_vmbus_probe(struct hv_device *hdev, return ret; } -static int hyperv_vmbus_remove(struct hv_device *hdev) +static void hyperv_vmbus_remove(struct hv_device *hdev) { struct drm_device *dev = hv_get_drvdata(hdev); struct hyperv_drm_device *hv = to_hv(dev); @@ -176,8 +176,6 @@ static int hyperv_vmbus_remove(struct hv_device *hdev) hv_set_drvdata(hdev, NULL); vmbus_free_mmio(hv->mem->start, hv->fb_size); - - return 0; } static int hyperv_vmbus_suspend(struct hv_device *hdev) diff --git a/drivers/hid/hid-hyperv.c b/drivers/hid/hid-hyperv.c index ab57b49a44ed..ef16c2a54362 100644 --- a/drivers/hid/hid-hyperv.c +++ b/drivers/hid/hid-hyperv.c @@ -535,7 +535,7 @@ static int mousevsc_probe(struct hv_device *device, } -static int mousevsc_remove(struct hv_device *dev) +static void mousevsc_remove(struct hv_device *dev) { struct mousevsc_dev *input_dev = hv_get_drvdata(dev); @@ -544,8 +544,6 @@ static int mousevsc_remove(struct hv_device *dev) hid_hw_stop(input_dev->hid_device); hid_destroy_device(input_dev->hid_device); mousevsc_free_device(input_dev); - - return 0; } static int mousevsc_suspend(struct hv_device *dev) diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c index 6c127f061f06..6bbd2e6fa3d4 100644 --- a/drivers/hv/hv_balloon.c +++ b/drivers/hv/hv_balloon.c @@ -1990,7 +1990,7 @@ static int balloon_probe(struct hv_device *dev, return ret; } -static int balloon_remove(struct hv_device *dev) +static void balloon_remove(struct hv_device *dev) { struct hv_dynmem_device *dm = hv_get_drvdata(dev); struct hv_hotadd_state *has, *tmp; @@ -2031,8 +2031,6 @@ static int balloon_remove(struct hv_device *dev) kfree(has); } spin_unlock_irqrestore(&dm_device.ha_lock, flags); - - return 0; } static int balloon_suspend(struct hv_device *hv_dev) @@ -2112,7 +2110,6 @@ static struct hv_driver balloon_drv = { static int __init init_balloon_drv(void) { - return vmbus_driver_register(&balloon_drv); } diff --git a/drivers/hv/hv_util.c b/drivers/hv/hv_util.c index 835e6039c186..24995ac41c86 100644 --- a/drivers/hv/hv_util.c +++ b/drivers/hv/hv_util.c @@ -602,7 +602,7 @@ static int util_probe(struct hv_device *dev, return ret; } -static int util_remove(struct hv_device *dev) +static void util_remove(struct hv_device *dev) { struct hv_util_service *srv = hv_get_drvdata(dev); @@ -610,8 +610,6 @@ static int util_remove(struct hv_device *dev) srv->util_deinit(); vmbus_close(dev->channel); kfree(srv->recv_buffer); - - return 0; } /* diff --git a/drivers/input/serio/hyperv-keyboard.c b/drivers/input/serio/hyperv-keyboard.c index d62aefb2e245..31def6ce5157 100644 --- a/drivers/input/serio/hyperv-keyboard.c +++ b/drivers/input/serio/hyperv-keyboard.c @@ -369,7 +369,7 @@ static int hv_kbd_probe(struct hv_device *hv_dev, return error; } -static int hv_kbd_remove(struct hv_device *hv_dev) +static void hv_kbd_remove(struct hv_device *hv_dev) { struct hv_kbd_dev *kbd_dev = hv_get_drvdata(hv_dev); @@ -378,8 +378,6 @@ static int hv_kbd_remove(struct hv_device *hv_dev) kfree(kbd_dev); hv_set_drvdata(hv_dev, NULL); - - return 0; } static int hv_kbd_suspend(struct hv_device *hv_dev) diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index 89eb4f179a3c..50c20e4d4147 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -2594,7 +2594,7 @@ static int netvsc_probe(struct hv_device *dev, return ret; } -static int netvsc_remove(struct hv_device *dev) +static void netvsc_remove(struct hv_device *dev) { struct net_device_context *ndev_ctx; struct net_device *vf_netdev, *net; @@ -2603,7 +2603,6 @@ static int netvsc_remove(struct hv_device *dev) net = hv_get_drvdata(dev); if (net == NULL) { dev_err(&dev->device, "No net device to remove\n"); - return 0; } ndev_ctx = netdev_priv(net); @@ -2637,7 +2636,6 @@ static int netvsc_remove(struct hv_device *dev) free_percpu(ndev_ctx->vf_stats); free_netdev(net); - return 0; } static int netvsc_suspend(struct hv_device *dev) diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c index ba64284eaf9f..3a09de70d6ea 100644 --- a/drivers/pci/controller/pci-hyperv.c +++ b/drivers/pci/controller/pci-hyperv.c @@ -3756,7 +3756,7 @@ static int hv_pci_bus_exit(struct hv_device *hdev, bool keep_devs) * * Return: 0 on success, -errno on failure */ -static int hv_pci_remove(struct hv_device *hdev) +static void hv_pci_remove(struct hv_device *hdev) { struct hv_pcibus_device *hbus; int ret; @@ -3795,7 +3795,6 @@ static int hv_pci_remove(struct hv_device *hdev) hv_put_dom_num(hbus->bridge->domain_nr); kfree(hbus); - return ret; } static int hv_pci_suspend(struct hv_device *hdev) diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c index bc46721aa01c..d253e7d5959d 100644 --- a/drivers/scsi/storvsc_drv.c +++ b/drivers/scsi/storvsc_drv.c @@ -2093,7 +2093,7 @@ static int storvsc_change_queue_depth(struct scsi_device *sdev, int queue_depth) return scsi_change_queue_depth(sdev, queue_depth); } -static int storvsc_remove(struct hv_device *dev) +static void storvsc_remove(struct hv_device *dev) { struct storvsc_device *stor_device = hv_get_drvdata(dev); struct Scsi_Host *host = stor_device->host; @@ -2109,8 +2109,6 @@ static int storvsc_remove(struct hv_device *dev) scsi_remove_host(host); storvsc_dev_remove(dev); scsi_host_put(host); - - return 0; } static int storvsc_suspend(struct hv_device *hv_dev) diff --git a/drivers/uio/uio_hv_generic.c b/drivers/uio/uio_hv_generic.c index c08a6cfd119f..20d9762331bd 100644 --- a/drivers/uio/uio_hv_generic.c +++ b/drivers/uio/uio_hv_generic.c @@ -355,20 +355,19 @@ hv_uio_probe(struct hv_device *dev, return ret; } -static int +static void hv_uio_remove(struct hv_device *dev) { struct hv_uio_private_data *pdata = hv_get_drvdata(dev); if (!pdata) - return 0; + return; sysfs_remove_bin_file(&dev->channel->kobj, &ring_buffer_bin_attr); uio_unregister_device(&pdata->info); hv_uio_cleanup(dev, pdata); vmbus_free_ring(dev->channel); - return 0; } static struct hv_driver hv_uio_drv = { diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c index 072ce07ba9e0..721b7c34a99e 100644 --- a/drivers/video/fbdev/hyperv_fb.c +++ b/drivers/video/fbdev/hyperv_fb.c @@ -1226,8 +1226,7 @@ static int hvfb_probe(struct hv_device *hdev, return ret; } - -static int hvfb_remove(struct hv_device *hdev) +static void hvfb_remove(struct hv_device *hdev) { struct fb_info *info = hv_get_drvdata(hdev); struct hvfb_par *par = info->par; @@ -1248,8 +1247,6 @@ static int hvfb_remove(struct hv_device *hdev) hvfb_putmem(hdev, info); framebuffer_release(info); - - return 0; } static int hvfb_suspend(struct hv_device *hdev) diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 3b42264333ef..1f128f28a487 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -1273,7 +1273,7 @@ struct hv_driver { } dynids; int (*probe)(struct hv_device *, const struct hv_vmbus_device_id *); - int (*remove)(struct hv_device *); + void (*remove)(struct hv_device *dev); void (*shutdown)(struct hv_device *); int (*suspend)(struct hv_device *); diff --git a/net/vmw_vsock/hyperv_transport.c b/net/vmw_vsock/hyperv_transport.c index 59c3e2697069..7cb1a9d2cdb4 100644 --- a/net/vmw_vsock/hyperv_transport.c +++ b/net/vmw_vsock/hyperv_transport.c @@ -879,13 +879,11 @@ static int hvs_probe(struct hv_device *hdev, return 0; } -static int hvs_remove(struct hv_device *hdev) +static void hvs_remove(struct hv_device *hdev) { struct vmbus_channel *chan = hdev->channel; vmbus_close(chan); - - return 0; } /* hv_sock connections can not persist across hibernation, and all the hv_sock -- 2.25.1

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Adding AC3, TrueHD, and other audio codecs to compress-offload API
by Carlos Rafael Giani 06 Dec '22

06 Dec '22

Hello, currently, the compress-offload API does not include AC3, EAC3, TrueHD, MPEG-H, DTS in its list of audio codecs (found in include/uapi/sound/compress_params.h ). However, in part due to the rise of 3D audio like Dolby Atmos, adding these codecs would be useful if the underlying DSP is able to directly receive the compressed audio frames instead of having to rely on passing the compressed data through IEC958 / IEC61937. From what I see, no special parameters would be needed - these codecs are self contained (no extra codec headers and such required). In the MPEG-H case, I'd limit support to MHAS (MPEG-H 3D Audio Stream), since that seems to be the more popular method of transporting MPEG-H frames, and also does not require any special extra info. As a result, this would amount to just adding a couple of audio codec #defines to compress_params.h . Thoughts? Carlos

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[PATCH v2] dt-bindings: Drop Jee Heng Sia
by Krzysztof Kozlowski 06 Dec '22

06 Dec '22

Emails to Jee Heng Sia bounce ("550 #5.1.0 Address rejected."). Add Keembay platform maintainers as Keembay I2S maintainers. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> Acked-by: Mark Brown <broonie(a)kernel.org> --- Changes since v1: 1. Correct email format in keembay-i2s. 2. Add Ack tag. --- Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml | 1 - Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml | 3 ++- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml index 67aa7bb6d36a..ad107a4d3b33 100644 --- a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml +++ b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml @@ -8,7 +8,6 @@ title: Synopsys DesignWare AXI DMA Controller maintainers: - Eugeniy Paltsev <Eugeniy.Paltsev(a)synopsys.com> - - Jee Heng Sia <jee.heng.sia(a)intel.com> description: Synopsys DesignWare AXI DMA Controller DT Binding diff --git a/Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml b/Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml index 2ac0a4b3cd18..76b6f2cf25df 100644 --- a/Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml @@ -8,7 +8,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Intel KeemBay I2S maintainers: - - Sia, Jee Heng <jee.heng.sia(a)intel.com> + - Daniele Alessandrelli <daniele.alessandrelli(a)intel.com> + - Paul J. Murphy <paul.j.murphy(a)intel.com> description: | Intel KeemBay I2S -- 2.34.1

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