February 2017 - Alsa-devel - mailman.alsa-project.org

[alsa-devel] [PATCH] ALSA: usb-audio: constify snd_kcontrol_new structures
by Bhumika Goyal 21 Feb '17

21 Feb '17

Declare snd_kcontrol_new structures as const as they are only passed as an argument to the function add_new_ctl. This agrument is of type const, so snd_kcontrol_new structures having this property can be made const too. Signed-off-by: Bhumika Goyal <bhumirks(a)gmail.com> --- sound/usb/mixer_scarlett.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/sound/usb/mixer_scarlett.c b/sound/usb/mixer_scarlett.c index 7438e7c..c33e237 100644 --- a/sound/usb/mixer_scarlett.c +++ b/sound/usb/mixer_scarlett.c @@ -477,7 +477,7 @@ static int scarlett_ctl_meter_get(struct snd_kcontrol *kctl, return 0; } -static struct snd_kcontrol_new usb_scarlett_ctl_switch = { +static const struct snd_kcontrol_new usb_scarlett_ctl_switch = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "", .info = scarlett_ctl_switch_info, @@ -487,7 +487,7 @@ static int scarlett_ctl_meter_get(struct snd_kcontrol *kctl, static const DECLARE_TLV_DB_SCALE(db_scale_scarlett_gain, -12800, 100, 0); -static struct snd_kcontrol_new usb_scarlett_ctl = { +static const struct snd_kcontrol_new usb_scarlett_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, @@ -499,7 +499,7 @@ static int scarlett_ctl_meter_get(struct snd_kcontrol *kctl, .tlv = { .p = db_scale_scarlett_gain } }; -static struct snd_kcontrol_new usb_scarlett_ctl_master = { +static const struct snd_kcontrol_new usb_scarlett_ctl_master = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, @@ -511,7 +511,7 @@ static int scarlett_ctl_meter_get(struct snd_kcontrol *kctl, .tlv = { .p = db_scale_scarlett_gain } }; -static struct snd_kcontrol_new usb_scarlett_ctl_enum = { +static const struct snd_kcontrol_new usb_scarlett_ctl_enum = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "", .info = scarlett_ctl_enum_info, @@ -519,7 +519,7 @@ static int scarlett_ctl_meter_get(struct snd_kcontrol *kctl, .put = scarlett_ctl_enum_put, }; -static struct snd_kcontrol_new usb_scarlett_ctl_dynamic_enum = { +static const struct snd_kcontrol_new usb_scarlett_ctl_dynamic_enum = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "", .info = scarlett_ctl_enum_dynamic_info, @@ -527,7 +527,7 @@ static int scarlett_ctl_meter_get(struct snd_kcontrol *kctl, .put = scarlett_ctl_enum_put, }; -static struct snd_kcontrol_new usb_scarlett_ctl_sync = { +static const struct snd_kcontrol_new usb_scarlett_ctl_sync = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, .name = "", -- 1.9.1

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[alsa-devel] [PATCH 0/2] ASoC: add driver support for Conexant CX2092X DSP
by simon.ho.cnxt＠gmail.com 21 Feb '17

21 Feb '17

From: Simon Ho <simon.ho(a)conexant.com> This patch adds support for Conexant CX20921/CX20924 I2S AUDIO DSP Simon Ho (2): ASoC: cx2092x: Add DT bingings doc for CX2092X DSP ASoC: Add driver for CX2092X I2S Audio DSP .../devicetree/bindings/sound/cx2092x.txt | 30 ++ sound/soc/codecs/Kconfig | 17 + sound/soc/codecs/Makefile | 6 + sound/soc/codecs/cx2092x-i2c.c | 54 +++ sound/soc/codecs/cx2092x-spi.c | 57 +++ sound/soc/codecs/cx2092x.c | 419 +++++++++++++++++++++ sound/soc/codecs/cx2092x.h | 26 ++ 7 files changed, 609 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/cx2092x.txt create mode 100644 sound/soc/codecs/cx2092x-i2c.c create mode 100644 sound/soc/codecs/cx2092x-spi.c create mode 100644 sound/soc/codecs/cx2092x.c create mode 100644 sound/soc/codecs/cx2092x.h -- 2.7.4

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[alsa-devel] powerpc64 workaround
by Breno Leitao 21 Feb '17

21 Feb '17

Hello Takashi, Fourteen years ago you commited a patch in alsa-libs entitled "added workaround for ppc64." and I am curious about it. What is this workaround for? Is this still needed? Currently it seems to be causing some issues on ppc64le (ABI v2) when building this package, and we are reverting it downstream in order to avoid FTBFS on alsa-libs: https://github.com/alpinelinux/aports/pull/911 https://github.com/buildroot/buildroot/blob/master/package/alsa-lib/0005-re… Anyway, do you think it is still important? Thank you, Breno

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[alsa-devel] [PATCH] ASoC: Intel: Atom: ix spelling mistake: "allocationf" -> "allocation"
by Colin King 21 Feb '17

21 Feb '17

From: Colin Ian King <colin.king(a)canonical.com> Trivial fix to spelling mistake in dev_err message. Signed-off-by: Colin Ian King <colin.king(a)canonical.com> --- sound/soc/intel/atom/sst-mfld-platform-pcm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c index 21cac1c..e741191 100644 --- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c +++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c @@ -690,7 +690,7 @@ static int sst_pcm_new(struct snd_soc_pcm_runtime *rtd) snd_dma_continuous_data(GFP_DMA), SST_MIN_BUFFER, SST_MAX_BUFFER); if (retval) { - dev_err(rtd->dev, "dma buffer allocationf fail\n"); + dev_err(rtd->dev, "dma buffer allocation fail\n"); return retval; } } -- 2.10.2

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[alsa-devel] [PATCH v3 0/2] ASoC: Intel: Skylake: Driver updates on DSP firmware
by jeeja.kp＠intel.com 21 Feb '17

21 Feb '17

From: Jeeja KP <jeeja.kp(a)intel.com> This patch series provides update on DSP firmware download by optimizing o updating the dsp register poll method to use accurate timeout. o optimizing ROM init retries. o saving the firmware/library context at boot and use this ctx for downloading the firmware to DSP memory. o cleanup to store the library manifest data o release the firmware in cleanup routine. Changes in v2: - fixed the title to reflect the change as this is optimization. - removed already merged 4 patchs Changes in v3: - rebased on branch topic/intel latest Jeeja KP (2): ASoC: Intel: bxtn: Store the FW/Library context at boot ASoC: Intel: bxtn: optimize ROM init retries sound/soc/intel/skylake/bxt-sst.c | 82 +++++++++++++++++++++++++-------------- 1 file changed, 52 insertions(+), 30 deletions(-) -- 2.5.0

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[alsa-devel] [alsa_devel] [PATCH v3 0/2] ASoC: add driver support for Conexant CX2092X DSP
by simon.ho.cnxt＠gmail.com 21 Feb '17

21 Feb '17

From: Simon Ho <simon.ho(a)conexant.com> Hi Mark, Takashi I corrected the driver based on your input as below. - GPIO specifier names have to be pluralised. - Using gpiod_ instead of gpio APIs. - Using cansleep () gpio version. - Using cansleep () gpio version. - Moving the driver information to patch description. Thanks, Simoon Simon Ho (2): doc: cx2092x: Add DT bingings doc for CX2092X DSP ASoC: Add driver support fro Conexant CX2092X DSP .../devicetree/bindings/sound/cnxt,cx2092x.txt | 29 ++ sound/soc/codecs/Kconfig | 17 + sound/soc/codecs/Makefile | 6 + sound/soc/codecs/cx2092x-i2c.c | 54 +++ sound/soc/codecs/cx2092x-spi.c | 57 +++ sound/soc/codecs/cx2092x.c | 411 +++++++++++++++++++++ sound/soc/codecs/cx2092x.h | 26 ++ 7 files changed, 600 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/cnxt,cx2092x.txt create mode 100644 sound/soc/codecs/cx2092x-i2c.c create mode 100644 sound/soc/codecs/cx2092x-spi.c create mode 100644 sound/soc/codecs/cx2092x.c create mode 100644 sound/soc/codecs/cx2092x.h -- 2.7.4

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[alsa-devel] [PATCH v2 0/2] ASoC: add driver support for Conexant CX2092X DSP
by simon.ho.cnxt＠gmail.com 21 Feb '17

21 Feb '17

From: Simon Ho <simon.ho(a)conexant.com> This patch adds support for Conexant CX20921/CX20924 I2S AUDIO DSP The CX2092X devices are designed for virtual assisant application need to be always open, listening for users to summon it. There is no any power saving mode support on this device. The processed voice data will be sent to automatic speech recognition (ASR) application for further processing. Simon Ho (2): doc: cx2092x: Add DT bingings doc for CX2092X DSP ASoC: Add driver support fro Conexant CX2092X DSP .../devicetree/bindings/sound/cnxt,cx2092x.txt | 29 ++ sound/soc/codecs/Kconfig | 17 + sound/soc/codecs/Makefile | 6 + sound/soc/codecs/cx2092x-i2c.c | 54 +++ sound/soc/codecs/cx2092x-spi.c | 57 +++ sound/soc/codecs/cx2092x.c | 411 +++++++++++++++++++++ sound/soc/codecs/cx2092x.h | 26 ++ 7 files changed, 600 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/cnxt,cx2092x.txt create mode 100644 sound/soc/codecs/cx2092x-i2c.c create mode 100644 sound/soc/codecs/cx2092x-spi.c create mode 100644 sound/soc/codecs/cx2092x.c create mode 100644 sound/soc/codecs/cx2092x.h -- 2.7.4

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[alsa-devel] [PATCH] ASoC: nau8825: automatic BCLK and LRC divde in master mode
by John Hsu 21 Feb '17

21 Feb '17

configurable LRC and BCLK divide. The driver will make configurations of LRC and BCLK automatically according to BCLK and FS information in master mode. Signed-off-by: John Hsu <KCHSU0(a)nuvoton.com> --- sound/soc/codecs/nau8825.c | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/nau8825.c b/sound/soc/codecs/nau8825.c index 4576f98..97fbeba 100644 --- a/sound/soc/codecs/nau8825.c +++ b/sound/soc/codecs/nau8825.c @@ -1231,7 +1231,7 @@ static int nau8825_hw_params(struct snd_pcm_substream *substream, { struct snd_soc_codec *codec = dai->codec; struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec); - unsigned int val_len = 0, osr; + unsigned int val_len = 0, osr, ctrl_val, bclk_fs, bclk_div; nau8825_sema_acquire(nau8825, 3 * HZ); @@ -1261,6 +1261,24 @@ static int nau8825_hw_params(struct snd_pcm_substream *substream, osr_adc_sel[osr].clk_src << NAU8825_CLK_ADC_SRC_SFT); } + /* make BCLK and LRC divde configuration if the codec as master. */ + regmap_read(nau8825->regmap, NAU8825_REG_I2S_PCM_CTRL2, &ctrl_val); + if (ctrl_val & NAU8825_I2S_MS_MASTER) { + /* get the bclk and fs ratio */ + bclk_fs = snd_soc_params_to_bclk(params) / params_rate(params); + if (bclk_fs <= 32) + bclk_div = 2; + else if (bclk_fs <= 64) + bclk_div = 1; + else if (bclk_fs <= 128) + bclk_div = 0; + else + return -EINVAL; + regmap_update_bits(nau8825->regmap, NAU8825_REG_I2S_PCM_CTRL2, + NAU8825_I2S_LRC_DIV_MASK | NAU8825_I2S_BLK_DIV_MASK, + ((bclk_div + 1) << NAU8825_I2S_LRC_DIV_SFT) | bclk_div); + } + switch (params_width(params)) { case 16: val_len |= NAU8825_I2S_DL_16; -- 2.6.4 . =========================================================================================== The privileged confidential information contained in this email is intended for use only by the addressees as indicated by the original sender of this email. If you are not the addressee indicated in this email or are not responsible for delivery of the email to such a person, please kindly reply to the sender indicating this fact and delete all copies of it from your computer and network server immediately. Your cooperation is highly appreciated. It is advised that any unauthorized use of confidential information of Nuvoton is strictly prohibited; and any information in this email irrelevant to the official business of Nuvoton shall be deemed as neither given nor endorsed by Nuvoton.

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[alsa-devel] [GIT PULL] ASoC updates for v4.11
by Mark Brown 20 Feb '17

20 Feb '17

The following changes since commit 566cf877a1fcb6d6dc0126b076aad062054c2637: Linux 4.10-rc6 (2017-01-29 14:25:17 -0800) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git tags/asoc-v4.11 for you to fetch changes up to 141dee78c40ac2c43aa4ff306688d625e1c731de: Merge remote-tracking branches 'asoc/topic/wm8753' and 'asoc/topic/zte' into asoc-next (2017-02-19 16:37:07 +0000) ---------------------------------------------------------------- ASoC: Updates for v4.11 Another release that's mainly focused on drivers rather than core changes, highlights include: - A huge batch of updates to the Intel drivers, mainly around DisplayPort and HDMI with some additional board support too. - Channel mapping support for HDMI. - Support for AllWinner A31 and A33, Everest Semiconductor ES8328, Nuvoton NAU8540. ---------------------------------------------------------------- Adam Thomson (1): ASoC: da7218: Set DAI output pin high impedance when not in use Alexander Shiyan (1): ASoC: wm8753: Add control to allow swapping HiFi DAC channels Alexandre Belloni (1): ASoC: fsl_sai: support more than 2 channels Alexandrov Stansilav (2): ASoC: rt5640: Add "10EC3276" ACPI ID ASoC: Intel: Atom: Add HP Pavilion x2 10-p000 machine entry Andy Shevchenko (4): ASoC: Intel: remove redundant select SND_SOC_INTEL_SST ASoC: Intel: rename SND_SST_MFLD_PLATFORM to SND_SST_ATOM_HIFI2_PLATFORM ASoC: Intel: select DW_DMAC_CORE since it's mandatory ASoC: Intel: remove ignored dependencies Arnaud Pouliquen (3): DRM: add help to get ELD speaker allocation ASoC: core: add optional pcm_new callback for DAI driver ASoC: hdmi-codec: add channel mapping control Arnd Bergmann (1): ASoC: fix ES8328_I2C/SPI dependencies Axel Lin (1): ASoC: rt5665: Make SND_SOC_RT5665 entry sort in Kconfig and Makefile Baoyou Xie (2): ASoC: zx-i2s: Add the info of pclk to the binding document for zx2967 family ASoC: zx-i2s: introduce pclk for zx2967 family Bard Liao (2): ASoC: rt5640: move DAC2 Power to rt5640_dapm_widgets ASoC: rt5645: set high voltage for capless power Bjorn Andersson (2): ASoC: qcom: lpass-cpu: Remove unnecessary clock checks ASoC: qcom: Drop __func__ usage from log prints Charles Keepax (6): ASoC: wm_adsp: Add mechanism to preload firmware on a core ASoC: Fixup some small kernel-doc typos ASoC: arizona: Propagate errors from arizona_spk_init ASoC: wm_adsp: Correct some missing locking ASoC: wm_adsp: Set booted/running flags at the end of bring up ASoC: wm_adsp: Fixup wm_adsp2_boot_work error paths Chen-Yu Tsai (1): ASoC: sun4i-codec: Add "Right Mixer" to "Line Out Mono Diff." route Corentin Labbe (3): ASoC: rt5514-spi: Remove unneeded linux/miscdevice.h include ASoC: rt5677: Remove unneeded linux/miscdevice.h include ASoC: wm0010: Remove unneeded linux/miscdevice.h include Daniel Baluta (1): ASoC: Drop unnecessary debugfs ifdef Enric Balletbo i Serra (1): ASoC: mt8173-max98090: remove the call to snd_soc_jack_add_pins. Fabian Frederick (2): ASoC: samsung: include gpio consumer.h ASoC: samsung: add GPIOLIB dependency Garlic Tseng (2): ASoC: mediatek: add power-domain get/put ctrl for mt2701 ASoC: mediatek: add power-domains for mt2701-afe-pcm.txt Harunobu Kurokawa (1): ASoC: ak4642: Replace mdelay function to msleep Icenowy Zheng (1): ASoC: sunxi: allow the analog codec driver to be built on ARM64 Jeeja KP (39): ASoC: Intel: Skylake: Update link_index and format in pipe params ASoC: Intel: Skylake: Configure DMA in PRE_PMD handler of Mixer ASoC: Intel: Skylake: Add helper function to setup host/link dma ASoC: Intel: Skylake: Removed unused skl_get_format() ASoC: Intel: Skylake: Clean up manifest info ASoC: Intel: Common: Update dsp register poll implementation ASoC: Intel: bxtn: Use DSP poll API to poll FW status ALSA: hda: check stream decoupled register state ASoC: Intel: Skylake: Don't reset pass-through pipe in BE prepare ASoC: Intel: Skylake: set the resume point to LPIB ASoC: hdac_hdmi: Enable pin and converter in prepare ASoC: hdac_hdmi: Register widget event handlers ASoC: Intel: Skylake: Use set_tdm_slot to set the dma channel ASoC: hdac_hdmi: Move channel info from pin to PCM structure ASoC: Intel: bxt: add channel map support in rt298 machine ASoC: Intel: Skylake: Add route change to rt286 machine ASoC: Intel: bxt: Add route change to da7219_max98357a machine ASoC: Intel: bxt: add channel map support in bxt_da7219_max98357a machine ASoC: hdac_hdmi: Begin to add support for DP Multi-stream audio ASoC: Intel: bxt: Add route change to rt298 machine ASoC: Intel: Skylake: Add route change to nau88l25_max98357a machine ASoC: Intel: Skylake: Add route change to nau88l25_ssm4567 machine ASoC: hdac_hdmi: Add support to handle MST capable pin ASoC: hdac_hdmi: Add MST verb support ASoC: hdac_hdmi: Handle MST pin jack detection at boot/resume ASoc: hdac_hdmi: Configure pin verbs for MST ASoC: hdac_hdmi: Add support for multiple ports to a PCM ASoC: hdac_hdmi: Use ASoC jack instead of snd_jack ASoC: Intel: Skylake: Create ASoC jack for hdmi in rt286 machine ASoC: Intel: Skylake: Create ASoC jack for hdmi in skl_nau88l25_max98357a machine ASoC: Intel: Skylake: Create ASoC jack for hdmi in nau88l25_ssm4567 machine ASoC: Intel: bxt: Create ASoC jack for hdmi in bxt_rt298 machine ASoC: Intel: bxt: Create ASoC jack for hdmi in bxt_da7219_max98357 machine ASoC: hdac_hdmi: Add machine pin widget for each port ASoC: Intel: Skylake: Add jack port initialize in rt286 machine ASoC: Intel: Skylake: Add jack port initialize in nau88l25_max98357a machine ASoC: Intel: Skylake: Add jack port initialize in nau88l25_ssm4567 machine ASoC: Intel: bxt: Add jack port initialize in da7219_max98357a machine ASoC: Intel: bxt: Add jack port initialize in bxt_rt298 machine John Hsu (2): ASoC: nau8540: new codec driver ASoC: nau8825: automatic BCLK and LRC divde in master mode Jose Abreu (2): ASoC: dwc: Add record capability in PIO mode ASoC: dwc: Enable 24 bit sample size in PIO mode Jörg Krause (3): ASoC: wm8731: Adjust clk definitions so that simple card can work ASoC: mxs-saif: fix setting SAIF1 register ASoC: mxs-saif: fix setting master base rate Krzysztof Kozlowski (1): ASoC: samsung: Remove tests of member address Kuninori Morimoto (13): ASoC: add Component level pcm_new/pcm_free ASoC: remove .delay from snd_soc_platform_driver ASoC: remove .bespoke_trigger from snd_soc_platform_driver ASoC: remove snd_soc_platform_trigger() ASoC: rsnd: fixup for_each_rsnd_mod_array{s} iterator increment ASoC: rsnd: fixup for_each_rsnd_mod_array{s} iterator increment ASoC: simple-card: use devm_get_clk_from_child() ASoC: cq93vc: remove MFD_DAVINCI_VOICECODEC dependency from CQ0093VC ASoC: soc-core: remove OF adjusting for snd_soc_of_parse_audio_routing ASoC: soc-core: remove OF adjusting for snd_soc_of_parse_audio_simple_widgets ASoC: soc-core: remove OF adjusting for snd_soc_of_parse_audio_prefix ASoC: soc-core: remove OF adjusting for snd_soc_of_parse_card_name ASoC: rsnd: fixup reset timing of sync convert_rate Lars-Peter Clausen (2): ASoC: pxa2xx-ac97: Remove unused DAI ID defines ASoC: mpc5200_psc_ac97: Remove unused DAI ID defines Liam Girdwood (1): ASoC: core: Add API to use DMI name in sound card long name Linus Walleij (2): ASoC: dapm: handle probe deferrals ASoC: dapm: fix some pointer error handling Marcus Cooper (4): ASoC: sun4i-spdif: remove legacy dapm components ASoC: sun4i-spdif: Add quirks to the spdif driver ASoC: sunxi: Add bindings for sun8i to SPDIF ASoC: sun4i-spdif: Add support for the H3 SoC Marek Szyprowski (5): ASoC: samsung: i2s: Remove virtual device for secondary DAI ASoC: samsung: i2s: Ensure proper runtime PM state of I2S device ASoC: samsung: i2s: Move saving and restoring regs to runtime pm operations ASoC: samsung: i2s: Let runtime PM operations to control op_clk too ASoC: samsung: i2s: Provide I2S device for registered clocks Mark Brown (26): Merge branch 'topic/hda-ext-decouple' of git://git.kernel.org/.../broonie/sound into asoc-intel Merge tag 'v4.10-rc1' into asoc-samsung Merge tag 'v4.10-rc1' into asoc-intel Merge branch 'topic/hdac-hdmi' of git://git.kernel.org/.../broonie/sound into asoc-intel Merge branch 'fix/intel' of git://git.kernel.org/.../broonie/sound into asoc-intel Merge tag 'asoc-fix-v4.10-rc3' into asoc-linus Merge remote-tracking branch 'asoc/fix/dapm' into asoc-linus Merge remote-tracking branch 'asoc/fix/intel' into asoc-linus Merge remote-tracking branch 'asoc/fix/rcar' into asoc-linus Merge remote-tracking branches 'asoc/fix/fsl-mxs-saif' and 'asoc/fix/sunxi' into asoc-linus Merge remote-tracking branch 'asoc/topic/component' into asoc-next Merge remote-tracking branch 'asoc/topic/dmaengine' into asoc-next Merge remote-tracking branch 'asoc/topic/intel' into asoc-next Merge remote-tracking branch 'asoc/topic/pcm3168a' into asoc-next Merge remote-tracking branch 'asoc/topic/rcar' into asoc-next Merge remote-tracking branches 'asoc/topic/adau17x1', 'asoc/topic/adsp', 'asoc/topic/ak4642', 'asoc/topic/amd' and 'asoc/topic/arizona' into asoc-next Merge remote-tracking branches 'asoc/topic/atmel', 'asoc/topic/chmap', 'asoc/topic/cq93vc' and 'asoc/topic/da7218' into asoc-next Merge remote-tracking branches 'asoc/topic/davinci', 'asoc/topic/debugfs' and 'asoc/topic/doc' into asoc-next Merge remote-tracking branches 'asoc/topic/dwc', 'asoc/topic/es8328', 'asoc/topic/fsl', 'asoc/topic/fsl-sai' and 'asoc/topic/graph' into asoc-next Merge remote-tracking branches 'asoc/topic/img' and 'asoc/topic/max98090' into asoc-next Merge remote-tracking branches 'asoc/topic/max9867', 'asoc/topic/mtk', 'asoc/topic/nau8540', 'asoc/topic/nau8825' and 'asoc/topic/omap' into asoc-next Merge remote-tracking branches 'asoc/topic/pxa', 'asoc/topic/qcom' and 'asoc/topic/rockchip' into asoc-next Merge remote-tracking branches 'asoc/topic/rt5514', 'asoc/topic/rt5640', 'asoc/topic/rt5645', 'asoc/topic/rt5659' and 'asoc/topic/rt5660' into asoc-next Merge remote-tracking branches 'asoc/topic/rt5665', 'asoc/topic/rt5677', 'asoc/topic/samsung', 'asoc/topic/simple' and 'asoc/topic/sunxi' into asoc-next Merge remote-tracking branches 'asoc/topic/tlv320aic3x', 'asoc/topic/topology', 'asoc/topic/wm0010', 'asoc/topic/wm8731' and 'asoc/topic/wm8741' into asoc-next Merge remote-tracking branches 'asoc/topic/wm8753' and 'asoc/topic/zte' into asoc-next Matt Ranostay (1): ASoC: omap-mcbsp: Add PM QoS support for McBSP to prevent glitches Mengdong Lin (1): ASoC: Intel: Use DMI name for sound card long name in Broadwell machine driver Mylène Josserand (6): ASoC: sun4i-i2s: Increase DMA max burst to 8 ASoC: sun8i-codec-analog: Add amplifier event to fix first delay ASoC: Add sun8i digital audio codec ASoC: codecs: Add sun8i-a33 binding documentation ASoC: sun4i-i2s: Add quirks to handle a31 compatible ASoC: sun4i-i2s: Update binding documentation to include A31 Nicholas Mc Guire (6): ASoC: rt5640: use msleep() for long delays ASoC: rt5659: use msleep() for long delays ASoC: rt5659: declare rt5659_i2c_driver static ASoC: rt5659: drop double const ASoC: rt5660: remove double const ASoC: rt5660: use msleep() for long delay Peter Rosin (2): misc: atmel-ssc: register as sound DAI if #sound-dai-cells is present ASoC: atmel: tse850: rely on the ssc to register as a cpu dai by itself Peter Ujfalusi (1): ASoC: tlv320aic3x: Add delay after power on and register sync Pierre-Louis Bossart (16): ASoC: Intel: boards: remove .pm_ops in all Atom/DPCM machine drivers ASoC: Intel: atom: fix frame polarity ASoC: Intel: cht_bsw_rt5645: add Baytrail MCLK support ASoC: Intel: add support for Realtek 5651 on Cherrytrail ASoC: codecs: rt5670: add quirk for Lenovo Thinkpad 10 ASoC: rt5645: add support for RT5648 ASoC: Intel: Atom: add machine driver for baytrail-rt5645 hardware ASoC: Intel: cht_bsw_rt5645: harden ACPI device detection ASoC: Intel: Baytrail: add quirk for Lenovo Thinkpad 10 ASoc: rt5645: add ACPI ID 10EC3270 ASoC: Intel: cht-bsw-rt5645: add quirks for SSP0/AIF1/AIF2 routing ASoC: Intel: cht-bsw-rt5645: select ASRC source based on routing quirk ASoC: Intel: add support for ALC3270 codec ASoC: Intel: cht-bsw-rt5645: fix DAI formats ASoC: rt5645: fix error handling for gpio detection ASoC: cht-bsw-rt5645: fix unused variable compiler warning Romain Perier (4): ASoC: es8328-i2c: Add compatible for ES8388 ASoC: es8328: Add support for slave mode ASoC: Allow to select ES8328_I2C and ES8328_SPI directly ASoC: rockchip: Add machine driver for RK3288 boards that use analog/HDMI Sandeep Tayal (1): ASoC: hdac_hdmi: use audio component framework to read ELD Sebastien Guiriec (1): ASoC: Intel: Atom: Configure media_loop1 and sprot_loop in stereo Senthilnathan Veppur (1): ASoC: Intel: Skylake: Check device type to get endpoint configuration Sergej Sawazki (1): ASoC: wm8741: Remove unused WM8741_NUM_RATES macro Shailendra Verma (1): ASoC: davinci - Fix possible NULL derefrence. Subhransu S. Prusty (1): ASoC: Intel: Skylake: Report Platform ID info from NHLT Sylwester Nawrocki (2): ASoC: Revert "samsung: Remove unneeded initialization of chan_name" ASoC: Revert "Drop SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME flag" Vincent Abriou (1): ASoC: hdmi-codec: remove HDMI device unregister Vinod Koul (17): ASoC: Intel: Skylake: remove unused 'ret' ASoC: Intel: sst: remove unused 'ops' ASoC: Intel: sst: remove unused 'msg_high' ASoC: topology: remove unused 'err' ASoC: hdac_hdmi: remove unused 'dai_map' ASoC: max98090: remove superflous check for 'micbias' ASoC: AMD: remove unused ‘dma_buffer’ ASoC: adau17x1: remove unused ‘ret’ ASoC: max9867: remove unused ‘ret’ ASoC: pcm3168a: remove unused ‘format’ ASoC: img: remove unused ‘format’ ASoC: Intel: sst: remove unused ‘ret_val’ ASoC: samsung: smdk_wm8580: remove unused ‘bfs’ ASoC: zx296702-i2s: remove unused ‘format’ ASoC: rt298: Add DMI match for Geminilake reference platform ASoC: Intel: Skylake: Add Geminlake IDs ASoC: hdac_hdmi: Add device id for Geminilake Wei Yongjun (1): ASoC: sun4i-spdif: drop unnessary snd_soc_unregister_component() Yong Zhi (1): ASoC: Intel: boards: Remove ignore_suspend for WoV streams kbuild test robot (1): ASoC: rt5659: fix platform_no_drv_owner.cocci warnings youling257 (1): ASoC: Intel: bytcr_rt5640: quirks for Insyde devices .../devicetree/bindings/misc/atmel-ssc.txt | 2 + .../bindings/sound/axentia,tse850-pcm5142.txt | 11 +- Documentation/devicetree/bindings/sound/es8328.txt | 2 +- .../devicetree/bindings/sound/mt2701-afe-pcm.txt | 2 + .../devicetree/bindings/sound/nau8540.txt | 16 + .../bindings/sound/rockchip,rk3288-hdmi-analog.txt | 36 + .../devicetree/bindings/sound/sun4i-i2s.txt | 5 + .../devicetree/bindings/sound/sun8i-a33-codec.txt | 63 + .../bindings/sound/sunxi,sun4i-spdif.txt | 1 + .../devicetree/bindings/sound/zte,zx-i2s.txt | 14 +- arch/arm/mach-s3c64xx/dev-audio.c | 4 +- drivers/misc/atmel-ssc.c | 50 + include/drm/drm_edid.h | 13 + include/linux/atmel-ssc.h | 1 + include/linux/platform_data/asoc-s3c.h | 6 +- include/sound/dmaengine_pcm.h | 6 + include/sound/simple_card_utils.h | 11 +- include/sound/soc-dai.h | 3 + include/sound/soc.h | 52 +- sound/hda/ext/hdac_ext_stream.c | 15 +- sound/soc/amd/acp-pcm-dma.c | 3 - sound/soc/atmel/tse850-pcm5142.c | 23 +- sound/soc/codecs/Kconfig | 25 +- sound/soc/codecs/Makefile | 6 +- sound/soc/codecs/adau17x1.c | 3 +- sound/soc/codecs/ak4642.c | 2 +- sound/soc/codecs/arizona.h | 1 + sound/soc/codecs/cs47l24.c | 8 +- sound/soc/codecs/da7218.c | 3 +- sound/soc/codecs/es8328-i2c.c | 2 + sound/soc/codecs/es8328.c | 20 +- sound/soc/codecs/hdac_hdmi.c | 1327 ++++++++++++-------- sound/soc/codecs/hdac_hdmi.h | 5 +- sound/soc/codecs/hdmi-codec.c | 403 +++++- sound/soc/codecs/max98090.c | 2 +- sound/soc/codecs/max9867.c | 5 +- sound/soc/codecs/nau8540.c | 835 ++++++++++++ sound/soc/codecs/nau8540.h | 222 ++++ sound/soc/codecs/nau8825.c | 20 +- sound/soc/codecs/pcm3168a.c | 2 - sound/soc/codecs/rt298.c | 7 + sound/soc/codecs/rt5514-spi.c | 1 - sound/soc/codecs/rt5640.c | 13 +- sound/soc/codecs/rt5645.c | 14 +- sound/soc/codecs/rt5659.c | 91 +- sound/soc/codecs/rt5660.c | 6 +- sound/soc/codecs/rt5670.c | 1 + sound/soc/codecs/rt5677-spi.c | 1 - sound/soc/codecs/tlv320aic3x.c | 6 + sound/soc/codecs/wm0010.c | 1 - sound/soc/codecs/wm5102.c | 7 +- sound/soc/codecs/wm5110.c | 10 +- sound/soc/codecs/wm8731.h | 2 +- sound/soc/codecs/wm8741.c | 2 - sound/soc/codecs/wm8753.c | 3 +- sound/soc/codecs/wm8997.c | 6 +- sound/soc/codecs/wm8998.c | 6 +- sound/soc/codecs/wm_adsp.c | 77 +- sound/soc/codecs/wm_adsp.h | 11 + sound/soc/davinci/davinci-evm.c | 13 +- sound/soc/dwc/designware_i2s.c | 9 +- sound/soc/dwc/designware_pcm.c | 99 +- sound/soc/dwc/local.h | 9 +- sound/soc/fsl/efika-audio-fabric.c | 1 - sound/soc/fsl/fsl_sai.c | 4 +- sound/soc/fsl/mpc5200_psc_ac97.c | 1 - sound/soc/fsl/mpc5200_psc_ac97.h | 13 - sound/soc/generic/simple-card-utils.c | 8 +- sound/soc/generic/simple-card.c | 4 +- sound/soc/generic/simple-scu-card.c | 4 +- sound/soc/img/img-parallel-out.c | 2 - sound/soc/intel/Kconfig | 51 +- sound/soc/intel/Makefile | 2 +- sound/soc/intel/atom/Makefile | 7 +- sound/soc/intel/atom/sst-atom-controls.c | 10 +- sound/soc/intel/atom/sst-mfld-platform-pcm.c | 5 +- sound/soc/intel/atom/sst/sst_acpi.c | 52 +- sound/soc/intel/atom/sst/sst_ipc.c | 2 - sound/soc/intel/atom/sst/sst_stream.c | 2 - sound/soc/intel/boards/broadwell.c | 2 + sound/soc/intel/boards/bxt_da7219_max98357a.c | 76 +- sound/soc/intel/boards/bxt_rt298.c | 78 +- sound/soc/intel/boards/bytcr_rt5640.c | 15 +- sound/soc/intel/boards/bytcr_rt5651.c | 3 +- sound/soc/intel/boards/cht_bsw_rt5645.c | 397 +++++- sound/soc/intel/boards/skl_nau88l25_max98357a.c | 34 +- sound/soc/intel/boards/skl_nau88l25_ssm4567.c | 33 +- sound/soc/intel/boards/skl_rt286.c | 30 +- sound/soc/intel/common/sst-dsp.c | 52 +- sound/soc/intel/skylake/bxt-sst.c | 64 +- sound/soc/intel/skylake/skl-messages.c | 7 + sound/soc/intel/skylake/skl-nhlt.c | 58 +- sound/soc/intel/skylake/skl-pcm.c | 174 +-- sound/soc/intel/skylake/skl-sst-dsp.h | 4 +- sound/soc/intel/skylake/skl-sst-ipc.h | 5 +- sound/soc/intel/skylake/skl-topology.c | 97 +- sound/soc/intel/skylake/skl-topology.h | 19 + sound/soc/intel/skylake/skl-tplg-interface.h | 12 - sound/soc/intel/skylake/skl.c | 12 + sound/soc/intel/skylake/skl.h | 5 +- sound/soc/mediatek/mt2701/mt2701-afe-pcm.c | 2 + sound/soc/mediatek/mt8173/mt8173-max98090.c | 14 +- sound/soc/mxs/mxs-saif.c | 34 +- sound/soc/omap/mcbsp.h | 3 + sound/soc/omap/omap-mcbsp.c | 48 +- sound/soc/pxa/e740_wm9705.c | 3 - sound/soc/pxa/e750_wm9705.c | 2 - sound/soc/pxa/e800_wm9712.c | 2 - sound/soc/pxa/em-x270.c | 2 - sound/soc/pxa/mioa701_wm9713.c | 1 - sound/soc/pxa/palm27x.c | 2 - sound/soc/pxa/pxa2xx-ac97.c | 2 - sound/soc/pxa/pxa2xx-ac97.h | 17 - sound/soc/pxa/tosa.c | 2 - sound/soc/pxa/zylonite.c | 1 - sound/soc/qcom/lpass-apq8016.c | 15 +- sound/soc/qcom/lpass-cpu.c | 107 +- sound/soc/qcom/lpass-platform.c | 106 +- sound/soc/qcom/storm.c | 22 +- sound/soc/rockchip/Kconfig | 9 + sound/soc/rockchip/Makefile | 2 + sound/soc/rockchip/rk3288_hdmi_analog.c | 299 +++++ sound/soc/samsung/Kconfig | 2 + sound/soc/samsung/dmaengine.c | 8 +- sound/soc/samsung/i2s.c | 206 ++- sound/soc/samsung/s3c2412-i2s.c | 2 + sound/soc/samsung/s3c24xx-i2s.c | 2 + sound/soc/samsung/smdk_wm8580.c | 5 +- sound/soc/samsung/tm2_wm5110.c | 1 + sound/soc/sh/rcar/core.c | 2 - sound/soc/sh/rcar/rsnd.h | 4 +- sound/soc/sh/rcar/src.c | 6 +- sound/soc/soc-ac97.c | 2 +- sound/soc/soc-core.c | 225 +++- sound/soc/soc-dapm.c | 62 + sound/soc/soc-generic-dmaengine-pcm.c | 12 +- sound/soc/soc-ops.c | 2 +- sound/soc/soc-pcm.c | 55 +- sound/soc/soc-topology.c | 19 +- sound/soc/sunxi/Kconfig | 13 +- sound/soc/sunxi/Makefile | 1 + sound/soc/sunxi/sun4i-codec.c | 1 + sound/soc/sunxi/sun4i-i2s.c | 61 +- sound/soc/sunxi/sun4i-spdif.c | 60 +- sound/soc/sunxi/sun8i-codec-analog.c | 30 +- sound/soc/sunxi/sun8i-codec.c | 498 ++++++++ sound/soc/zte/zx-i2s.c | 43 +- 147 files changed, 5466 insertions(+), 1521 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/nau8540.txt create mode 100644 Documentation/devicetree/bindings/sound/rockchip,rk3288-hdmi-analog.txt create mode 100644 Documentation/devicetree/bindings/sound/sun8i-a33-codec.txt create mode 100644 sound/soc/codecs/nau8540.c create mode 100644 sound/soc/codecs/nau8540.h delete mode 100644 sound/soc/fsl/mpc5200_psc_ac97.h delete mode 100644 sound/soc/pxa/pxa2xx-ac97.h create mode 100644 sound/soc/rockchip/rk3288_hdmi_analog.c create mode 100644 sound/soc/sunxi/sun8i-codec.c

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[alsa-devel] [PATCH] ASoC: rsnd: check return value of init function
by Wolfram Sang 20 Feb '17

20 Feb '17

Currently, this function cannot fail for the ADG case. Still, let's apply defensive programming techniques to make sure we fail gracefully whenever rsnd_mod_init() gets extended with another failure case. Reported by Coverity (CID 1397893). Signed-off-by: Wolfram Sang <wsa+renesas(a)sang-engineering.com> --- sound/soc/sh/rcar/adg.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c index 85a33ac0a5c443..54146f66538c18 100644 --- a/sound/soc/sh/rcar/adg.c +++ b/sound/soc/sh/rcar/adg.c @@ -564,6 +564,7 @@ int rsnd_adg_probe(struct rsnd_priv *priv) struct rsnd_adg *adg; struct device *dev = rsnd_priv_to_dev(priv); struct device_node *np = dev->of_node; + int ret; adg = devm_kzalloc(dev, sizeof(*adg), GFP_KERNEL); if (!adg) { @@ -571,8 +572,10 @@ int rsnd_adg_probe(struct rsnd_priv *priv) return -ENOMEM; } - rsnd_mod_init(priv, &adg->mod, &adg_ops, + ret = rsnd_mod_init(priv, &adg->mod, &adg_ops, NULL, NULL, 0, 0); + if (ret) + return ret; rsnd_adg_get_clkin(priv, adg); rsnd_adg_get_clkout(priv, adg); -- 2.11.0

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