September 2018 - Alsa-devel - mailman.alsa-project.org

[alsa-devel] [PATCH 1/1] ASoC: cs4265: fix MMTLR Data switch control
by Sébastien Szymanski 06 Sep '18

06 Sep '18

The MMTLR bit is in the CS4265_SPDIF_CTL2 register at address 0x12 bit 0 and not at address 0x0 bit 1. Fix this. Signed-off-by: Sébastien Szymanski <sebastien.szymanski(a)armadeus.com> --- sound/soc/codecs/cs4265.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/cs4265.c b/sound/soc/codecs/cs4265.c index 275677de669f..407554175282 100644 --- a/sound/soc/codecs/cs4265.c +++ b/sound/soc/codecs/cs4265.c @@ -157,8 +157,8 @@ static const struct snd_kcontrol_new cs4265_snd_controls[] = { SOC_SINGLE("Validity Bit Control Switch", CS4265_SPDIF_CTL2, 3, 1, 0), SOC_ENUM("SPDIF Mono/Stereo", spdif_mono_stereo_enum), - SOC_SINGLE("MMTLR Data Switch", 0, - 1, 1, 0), + SOC_SINGLE("MMTLR Data Switch", CS4265_SPDIF_CTL2, + 0, 1, 0), SOC_ENUM("Mono Channel Select", spdif_mono_select_enum), SND_SOC_BYTES("C Data Buffer", CS4265_C_DATA_BUFF, 24), }; -- 2.16.4

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[alsa-devel] [PATCH 0/1] Fix ADI axi-i2s + Xilinx AXI-DMA capture
by Luca Ceresoli 06 Sep '18

06 Sep '18

Hi, here is a fix for a nasty audio capture problem when the axi-i2s output stream is fed to a Xilinx AXI-DMA. The commit is simple and hopefully well described, but I am not 100% sure the solution is the correct one. If it is not, I'll be glad to know which one is the best. It solved my problem anyway. Luca Luca Ceresoli (1): axi-i2s: set period size register sound/soc/adi/axi-i2s.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) -- 2.17.1

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[alsa-devel] [RFC] UAPI: Check headers by compiling all together as C++
by David Howells 06 Sep '18

06 Sep '18

Here's a set of patches that inserts a step into the build process to make sure that the UAPI headers can all be built together with C++ (if the compiler being used supports C++). All but the final patch perform fixups, including: (1) Fix member names that conflict with C++ reserved words by providing alternates that can be used anywhere. An anonymous union is used so that that the conflicting name is still available outside of C++. (2) Fix the use of flexible arrays in structs that get embedded (which is illegal in C++). (3) Remove the use of internal kernel structs in UAPI structures. (4) Fix symbol collisions. (5) Replace usage of u32 and co. with __u32 and co. (6) Fix use of sparsely initialised arrays (which g++ doesn't implement). (7) Remove some use of PAGE_SIZE since this isn't valid outside of the kernel. And lastly: (8) Compile all of the UAPI headers (with a few exceptions) together as C++ to catch new errors occurring as part of the regular build process. The patches can also be found here: http://git.kernel.org/cgit/linux/kernel/git/dhowells/linux-fs.git/log/?h=ua… Thanks, David --- David Howells (11): UAPI: drm: Fix use of C++ keywords as structural members UAPI: keys: Fix use of C++ keywords as structural members UAPI: virtio_net: Fix use of C++ keywords as structural members UAPI: bcache: Fix use of embedded flexible array UAPI: coda: Don't use internal kernel structs in UAPI UAPI: netfilter: Fix symbol collision issues UAPI: nilfs2: Fix use of undefined byteswapping functions UAPI: sound: Fix use of u32 and co. in UAPI headers UAPI: ndctl: Fix g++-unsupported initialisation in headers UAPI: ndctl: Remove use of PAGE_SIZE UAPI: Check headers build for C++ Makefile | 1 include/linux/ndctl.h | 22 ++++ include/uapi/drm/i810_drm.h | 7 + include/uapi/drm/msm_drm.h | 7 + include/uapi/linux/bcache.h | 2 include/uapi/linux/coda_psdev.h | 4 + include/uapi/linux/keyctl.h | 7 + include/uapi/linux/ndctl.h | 20 ++- include/uapi/linux/netfilter/nfnetlink_cthelper.h | 2 include/uapi/linux/netfilter_ipv4/ipt_ECN.h | 9 -- include/uapi/linux/nilfs2_ondisk.h | 21 ++-- include/uapi/linux/virtio_net.h | 7 + include/uapi/sound/skl-tplg-interface.h | 106 +++++++++--------- scripts/headers-c++.sh | 124 +++++++++++++++++++++ 14 files changed, 255 insertions(+), 84 deletions(-) create mode 100644 include/linux/ndctl.h create mode 100755 scripts/headers-c++.sh

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[alsa-devel] [PATCH] ASoC: uniphier: change status to orphan
by Katsuhiro Suzuki 05 Sep '18

05 Sep '18

Since I'm leaving from Socionext, I'll unable to access specification documents of this hardware (these are not public). So change the state to orphan until someone will maintain this driver. Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro(a)socionext.com> --- MAINTAINERS | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index a8683e549777..4788a5335d35 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -13450,9 +13450,8 @@ F: drivers/i2c/busses/i2c-synquacer.c F: Documentation/devicetree/bindings/i2c/i2c-synquacer.txt SOCIONEXT UNIPHIER SOUND DRIVER -M: Katsuhiro Suzuki <suzuki.katsuhiro(a)socionext.com> L: alsa-devel(a)alsa-project.org (moderated for non-subscribers) -S: Maintained +S: Orphan F: sound/soc/uniphier/ SOEKRIS NET48XX LED SUPPORT -- 2.18.0

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[alsa-devel] [PATCH v2 1/3] ASoC: tlv320aic31xx: Add overflow detection support
by Andrew F. Davis 04 Sep '18

04 Sep '18

Similar to short circuit detection, when the ADC/DAC is saturated and overflows poor audio quality can result and should be reported to the user. This device support Automatic Dynamic Range Compression (DRC) to reduce this but it is not enabled currently in this driver. Signed-off-by: Andrew F. Davis <afd(a)ti.com> --- Changes from v1: - Change errors to warning for non-fatal events - Rebased on broonie/sound.git for-next sound/soc/codecs/tlv320aic31xx.c | 34 ++++++++++++++++++++++++++++++-- sound/soc/codecs/tlv320aic31xx.h | 7 +++++++ 2 files changed, 39 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c index d8783af7d31c..6e8f79ec9629 100644 --- a/sound/soc/codecs/tlv320aic31xx.c +++ b/sound/soc/codecs/tlv320aic31xx.c @@ -1356,7 +1356,7 @@ static irqreturn_t aic31xx_irq(int irq, void *data) if (value) handled = true; else - goto exit; + goto read_overflow; if (value & AIC31XX_HPLSCDETECT) dev_err(dev, "Short circuit on Left output is detected\n"); @@ -1366,6 +1366,35 @@ static irqreturn_t aic31xx_irq(int irq, void *data) AIC31XX_HPRSCDETECT)) dev_err(dev, "Unknown DAC interrupt flags: 0x%08x\n", value); +read_overflow: + ret = regmap_read(aic31xx->regmap, AIC31XX_OFFLAG, &value); + if (ret) { + dev_err(dev, "Failed to read overflow flag: %d\n", ret); + goto exit; + } + + if (value) + handled = true; + else + goto exit; + + if (value & AIC31XX_DAC_OF_LEFT) + dev_warn(dev, "Left-channel DAC overflow has occurred\n"); + if (value & AIC31XX_DAC_OF_RIGHT) + dev_warn(dev, "Right-channel DAC overflow has occurred\n"); + if (value & AIC31XX_DAC_OF_SHIFTER) + dev_warn(dev, "DAC barrel shifter overflow has occurred\n"); + if (value & AIC31XX_ADC_OF) + dev_warn(dev, "ADC overflow has occurred\n"); + if (value & AIC31XX_ADC_OF_SHIFTER) + dev_warn(dev, "ADC barrel shifter overflow has occurred\n"); + if (value & ~(AIC31XX_DAC_OF_LEFT | + AIC31XX_DAC_OF_RIGHT | + AIC31XX_DAC_OF_SHIFTER | + AIC31XX_ADC_OF | + AIC31XX_ADC_OF_SHIFTER)) + dev_warn(dev, "Unknown overflow interrupt flags: 0x%08x\n", value); + exit: if (handled) return IRQ_HANDLED; @@ -1447,7 +1476,8 @@ static int aic31xx_i2c_probe(struct i2c_client *i2c, AIC31XX_GPIO1_FUNC_SHIFT); regmap_write(aic31xx->regmap, AIC31XX_INT1CTRL, - AIC31XX_SC); + AIC31XX_SC | + AIC31XX_ENGINE); ret = devm_request_threaded_irq(aic31xx->dev, aic31xx->irq, NULL, aic31xx_irq, diff --git a/sound/soc/codecs/tlv320aic31xx.h b/sound/soc/codecs/tlv320aic31xx.h index 52e171988906..2636f2c6bc79 100644 --- a/sound/soc/codecs/tlv320aic31xx.h +++ b/sound/soc/codecs/tlv320aic31xx.h @@ -173,6 +173,13 @@ struct aic31xx_pdata { #define AIC31XX_HPRDRVPWRSTATUS_MASK BIT(1) #define AIC31XX_SPRDRVPWRSTATUS_MASK BIT(0) +/* AIC31XX_OFFLAG */ +#define AIC31XX_DAC_OF_LEFT BIT(7) +#define AIC31XX_DAC_OF_RIGHT BIT(6) +#define AIC31XX_DAC_OF_SHIFTER BIT(5) +#define AIC31XX_ADC_OF BIT(3) +#define AIC31XX_ADC_OF_SHIFTER BIT(1) + /* AIC31XX_INTRDACFLAG */ #define AIC31XX_HPLSCDETECT BIT(7) #define AIC31XX_HPRSCDETECT BIT(6) -- 2.18.0

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[alsa-devel] [PATCH 0/2][RFC] ASoC: add for_each_xxx_codec macro
by Kuninori Morimoto 04 Sep '18

04 Sep '18

Hi Mark These are not so important patches. But current code is using for loop for dai_link codecs and rtd codec_dai, but I think using for_each_xxx macro for these can be more readable. These patches do it. Kuninori Morimoto (2): ASoC: add for_each_link_codecs() macro ASoC: add for_each_rtd_codec_dai() macro include/sound/soc.h | 11 ++ sound/soc/intel/boards/kbl_rt5663_max98927.c | 5 +- .../soc/intel/boards/kbl_rt5663_rt5514_max98927.c | 5 +- sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c | 5 +- sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c | 5 +- sound/soc/mediatek/mt8173/mt8173-rt5650.c | 5 +- sound/soc/meson/axg-card.c | 11 +- sound/soc/soc-core.c | 55 ++++---- sound/soc/soc-dapm.c | 14 +- sound/soc/soc-pcm.c | 154 ++++++++++----------- 10 files changed, 133 insertions(+), 137 deletions(-) -- 2.7.4

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[alsa-devel] [PATCH] ASoC: tlv320aic31xx: Add MICBIAS off setting
by Andrew F. Davis 04 Sep '18

04 Sep '18

Leaving microphone bias off is a valid setting and even used in the DT binding document example. Add this setting here and document the same. Although it may not make much sense to enable a microphone here without any bias, it is a valid setting that can be chosen by DT and may be needed for some boards. Signed-off-by: Andrew F. Davis <afd(a)ti.com> Acked-by: Rob Herring <robh(a)kernel.org> --- Documentation/devicetree/bindings/sound/tlv320aic31xx.txt | 1 + include/dt-bindings/sound/tlv320aic31xx-micbias.h | 1 + sound/soc/codecs/tlv320aic31xx.c | 1 + 3 files changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt b/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt index 5b3c33bb99e5..411cc46a2c58 100644 --- a/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt +++ b/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt @@ -24,6 +24,7 @@ Optional properties: - reset-gpios - GPIO specification for the active low RESET input. - ai31xx-micbias-vg - MicBias Voltage setting + 0 or MICBIAS_OFF - MICBIAS output is powered off 1 or MICBIAS_2_0V - MICBIAS output is powered to 2.0V 2 or MICBIAS_2_5V - MICBIAS output is powered to 2.5V 3 or MICBIAS_AVDD - MICBIAS output is connected to AVDD diff --git a/include/dt-bindings/sound/tlv320aic31xx-micbias.h b/include/dt-bindings/sound/tlv320aic31xx-micbias.h index c6895a18a455..069484070fcf 100644 --- a/include/dt-bindings/sound/tlv320aic31xx-micbias.h +++ b/include/dt-bindings/sound/tlv320aic31xx-micbias.h @@ -2,6 +2,7 @@ #ifndef __DT_TLV320AIC31XX_MICBIAS_H #define __DT_TLV320AIC31XX_MICBIAS_H +#define MICBIAS_OFF 0 #define MICBIAS_2_0V 1 #define MICBIAS_2_5V 2 #define MICBIAS_AVDDV 3 diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c index bf92d36b8f8a..7d87df518fed 100644 --- a/sound/soc/codecs/tlv320aic31xx.c +++ b/sound/soc/codecs/tlv320aic31xx.c @@ -1421,6 +1421,7 @@ static int aic31xx_i2c_probe(struct i2c_client *i2c, fwnode_property_read_u32(aic31xx->dev->fwnode, "ai31xx-micbias-vg", &micbias_value); switch (micbias_value) { + case MICBIAS_OFF: case MICBIAS_2_0V: case MICBIAS_2_5V: case MICBIAS_AVDDV: -- 2.18.0

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[alsa-devel] [PATCH] ASoC: tlv320aic31xx: Remove regulator notification handling
by Andrew F. Davis 04 Sep '18

04 Sep '18

The notification handler sets the reset line but never re-enables it as no one is listening for an enable event, this is certainly broken and was most likely just copied from other CODECs, remove this code. Signed-off-by: Andrew F. Davis <afd(a)ti.com> --- sound/soc/codecs/tlv320aic31xx.c | 55 +------------------------------- 1 file changed, 1 insertion(+), 54 deletions(-) diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c index 7d87df518fed..f8d0f3ebed9c 100644 --- a/sound/soc/codecs/tlv320aic31xx.c +++ b/sound/soc/codecs/tlv320aic31xx.c @@ -147,11 +147,6 @@ static const char * const aic31xx_supply_names[] = { #define AIC31XX_NUM_SUPPLIES ARRAY_SIZE(aic31xx_supply_names) -struct aic31xx_disable_nb { - struct notifier_block nb; - struct aic31xx_priv *aic31xx; -}; - struct aic31xx_priv { struct snd_soc_component *component; u8 i2c_regs_status; @@ -162,7 +157,6 @@ struct aic31xx_priv { int micbias_vg; struct aic31xx_pdata pdata; struct regulator_bulk_data supplies[AIC31XX_NUM_SUPPLIES]; - struct aic31xx_disable_nb disable_nb[AIC31XX_NUM_SUPPLIES]; unsigned int sysclk; u8 p_div; int rate_div_line; @@ -1116,28 +1110,6 @@ static int aic31xx_set_dai_sysclk(struct snd_soc_dai *codec_dai, return 0; } -static int aic31xx_regulator_event(struct notifier_block *nb, - unsigned long event, void *data) -{ - struct aic31xx_disable_nb *disable_nb = - container_of(nb, struct aic31xx_disable_nb, nb); - struct aic31xx_priv *aic31xx = disable_nb->aic31xx; - - if (event & REGULATOR_EVENT_DISABLE) { - /* - * Put codec to reset and as at least one of the - * supplies was disabled. - */ - if (aic31xx->gpio_reset) - gpiod_set_value(aic31xx->gpio_reset, 1); - - regcache_mark_dirty(aic31xx->regmap); - dev_dbg(aic31xx->dev, "## %s: DISABLE received\n", __func__); - } - - return 0; -} - static int aic31xx_reset(struct aic31xx_priv *aic31xx) { int ret = 0; @@ -1263,26 +1235,12 @@ static int aic31xx_set_bias_level(struct snd_soc_component *component, static int aic31xx_codec_probe(struct snd_soc_component *component) { struct aic31xx_priv *aic31xx = snd_soc_component_get_drvdata(component); - int i, ret; + int ret; dev_dbg(aic31xx->dev, "## %s\n", __func__); aic31xx->component = component; - for (i = 0; i < ARRAY_SIZE(aic31xx->supplies); i++) { - aic31xx->disable_nb[i].nb.notifier_call = - aic31xx_regulator_event; - aic31xx->disable_nb[i].aic31xx = aic31xx; - ret = regulator_register_notifier(aic31xx->supplies[i].consumer, - &aic31xx->disable_nb[i].nb); - if (ret) { - dev_err(component->dev, - "Failed to request regulator notifier: %d\n", - ret); - return ret; - } - } - regcache_cache_only(aic31xx->regmap, true); regcache_mark_dirty(aic31xx->regmap); @@ -1297,19 +1255,8 @@ static int aic31xx_codec_probe(struct snd_soc_component *component) return 0; } -static void aic31xx_codec_remove(struct snd_soc_component *component) -{ - struct aic31xx_priv *aic31xx = snd_soc_component_get_drvdata(component); - int i; - - for (i = 0; i < ARRAY_SIZE(aic31xx->supplies); i++) - regulator_unregister_notifier(aic31xx->supplies[i].consumer, - &aic31xx->disable_nb[i].nb); -} - static const struct snd_soc_component_driver soc_codec_driver_aic31xx = { .probe = aic31xx_codec_probe, - .remove = aic31xx_codec_remove, .set_bias_level = aic31xx_set_bias_level, .controls = common31xx_snd_controls, .num_controls = ARRAY_SIZE(common31xx_snd_controls), -- 2.18.0

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[alsa-devel] [PATCH 1/4] ASoC: tlv320aic31xx: Add short circuit detection support
by Andrew F. Davis 04 Sep '18

04 Sep '18

These devices support detecting and reporting short circuits across the output stages. Add support for reporting these issue. Do this by registering an interrupt if available and enabling this error to trigger that interrupt in the device. Signed-off-by: Andrew F. Davis <afd(a)ti.com> --- sound/soc/codecs/tlv320aic31xx.c | 55 ++++++++++++++++++++++++++++++++ sound/soc/codecs/tlv320aic31xx.h | 16 ++++++++++ 2 files changed, 71 insertions(+) diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c index f8d0f3ebed9c..d8783af7d31c 100644 --- a/sound/soc/codecs/tlv320aic31xx.c +++ b/sound/soc/codecs/tlv320aic31xx.c @@ -161,6 +161,7 @@ struct aic31xx_priv { u8 p_div; int rate_div_line; bool master_dapm_route_applied; + int irq; }; struct aic31xx_rate_divs { @@ -1338,6 +1339,40 @@ static const struct acpi_device_id aic31xx_acpi_match[] = { MODULE_DEVICE_TABLE(acpi, aic31xx_acpi_match); #endif +static irqreturn_t aic31xx_irq(int irq, void *data) +{ + struct aic31xx_priv *aic31xx = data; + struct device *dev = aic31xx->dev; + unsigned int value; + bool handled = false; + int ret; + + ret = regmap_read(aic31xx->regmap, AIC31XX_INTRDACFLAG, &value); + if (ret) { + dev_err(dev, "Failed to read interrupt mask: %d\n", ret); + goto exit; + } + + if (value) + handled = true; + else + goto exit; + + if (value & AIC31XX_HPLSCDETECT) + dev_err(dev, "Short circuit on Left output is detected\n"); + if (value & AIC31XX_HPRSCDETECT) + dev_err(dev, "Short circuit on Right output is detected\n"); + if (value & ~(AIC31XX_HPLSCDETECT | + AIC31XX_HPRSCDETECT)) + dev_err(dev, "Unknown DAC interrupt flags: 0x%08x\n", value); + +exit: + if (handled) + return IRQ_HANDLED; + else + return IRQ_NONE; +} + static int aic31xx_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { @@ -1360,6 +1395,7 @@ static int aic31xx_i2c_probe(struct i2c_client *i2c, return ret; } aic31xx->dev = &i2c->dev; + aic31xx->irq = i2c->irq; aic31xx->codec_type = id->driver_data; @@ -1404,6 +1440,25 @@ static int aic31xx_i2c_probe(struct i2c_client *i2c, return ret; } + if (aic31xx->irq > 0) { + regmap_update_bits(aic31xx->regmap, AIC31XX_GPIO1, + AIC31XX_GPIO1_FUNC_MASK, + AIC31XX_GPIO1_INT1 << + AIC31XX_GPIO1_FUNC_SHIFT); + + regmap_write(aic31xx->regmap, AIC31XX_INT1CTRL, + AIC31XX_SC); + + ret = devm_request_threaded_irq(aic31xx->dev, aic31xx->irq, + NULL, aic31xx_irq, + IRQF_ONESHOT, "aic31xx-irq", + aic31xx); + if (ret) { + dev_err(aic31xx->dev, "Unable to request IRQ\n"); + return ret; + } + } + if (aic31xx->codec_type & DAC31XX_BIT) return devm_snd_soc_register_component(&i2c->dev, &soc_codec_driver_aic31xx, diff --git a/sound/soc/codecs/tlv320aic31xx.h b/sound/soc/codecs/tlv320aic31xx.h index 0b587585b38b..52e171988906 100644 --- a/sound/soc/codecs/tlv320aic31xx.h +++ b/sound/soc/codecs/tlv320aic31xx.h @@ -191,6 +191,22 @@ struct aic31xx_pdata { #define AIC31XX_SC BIT(3) #define AIC31XX_ENGINE BIT(2) +/* AIC31XX_GPIO1 */ +#define AIC31XX_GPIO1_FUNC_MASK GENMASK(5, 2) +#define AIC31XX_GPIO1_FUNC_SHIFT 2 +#define AIC31XX_GPIO1_DISABLED 0x00 +#define AIC31XX_GPIO1_INPUT 0x01 +#define AIC31XX_GPIO1_GPI 0x02 +#define AIC31XX_GPIO1_GPO 0x03 +#define AIC31XX_GPIO1_CLKOUT 0x04 +#define AIC31XX_GPIO1_INT1 0x05 +#define AIC31XX_GPIO1_INT2 0x06 +#define AIC31XX_GPIO1_ADC_WCLK 0x07 +#define AIC31XX_GPIO1_SBCLK 0x08 +#define AIC31XX_GPIO1_SWCLK 0x09 +#define AIC31XX_GPIO1_ADC_MOD_CLK 0x10 +#define AIC31XX_GPIO1_SDOUT 0x11 + /* AIC31XX_DACSETUP */ #define AIC31XX_SOFTSTEP_MASK GENMASK(1, 0) -- 2.18.0

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[alsa-devel] [PATCH 0/5] Set SNDRV_PCM_INFO_SYNC_APPLPTR to indirect PCM usages
by Takashi Iwai 04 Sep '18

04 Sep '18

Hi, this is a patch set to pass the missing SNDRV_PCM_INFO_SYNC_APPLPTR flag to the drivers using the indirect PCM helpers. Also, one cleanup of the indirect PCM helper usage in mips/hal2 driver is included. Takashi === Takashi Iwai (5): ALSA: rme32: Use SNDRV_PCM_INFO_SYNC_APPLPTR info flag ALSA: mips: Use SNDRV_PCM_INFO_SYNC_APPLPTR info flag ALSA: emu10k1: Use SNDRV_PCM_INFO_SYNC_APPLPTR info flag ALSA: cs46xx: Use SNDRV_PCM_INFO_SYNC_APPLPTR info flag ALSA: mips: Cleanup indirect PCM helper usages sound/mips/hal2.c | 13 +++++-------- sound/pci/cs46xx/cs46xx_lib.c | 6 ++++-- sound/pci/emu10k1/emupcm.c | 3 ++- sound/pci/rme32.c | 22 ++++++++-------------- 4 files changed, 19 insertions(+), 25 deletions(-) -- 2.18.0

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