April 2012 - Alsa-devel - mailman.alsa-project.org

[alsa-devel] [PATCH v2] ASoC: sgtl5000: Fix warning due to the lack of REGULATOR_CHANGE_VOLTAGE
by Fabio Estevam 04 Apr '12

04 Apr '12

Fix the following warning during kernel boot: 0-000a: 850 <--> 1600 mV at 1200 mV normal 0-000a: Voltage range but no REGULATOR_CHANGE_VOLTAGE Signed-off-by: Fabio Estevam <fabio.estevam(a)freescale.com> --- Changes since v1: Keep the voltage constant sound/soc/codecs/sgtl5000.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c index 8e92fb8..431c9c1 100644 --- a/sound/soc/codecs/sgtl5000.c +++ b/sound/soc/codecs/sgtl5000.c @@ -84,8 +84,8 @@ static struct regulator_consumer_supply ldo_consumer[] = { static struct regulator_init_data ldo_init_data = { .constraints = { - .min_uV = 850000, - .max_uV = 1600000, + .min_uV = 1200000, + .max_uV = 1200000, .valid_modes_mask = REGULATOR_MODE_NORMAL, .valid_ops_mask = REGULATOR_CHANGE_STATUS, }, -- 1.7.1

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[alsa-devel] [PATCH] ASoC: sgtl5000: Convert to module_i2c_driver()
by Mark Brown 03 Apr '12

03 Apr '12

Signed-off-by: Mark Brown <broonie(a)opensource.wolfsonmicro.com> --- sound/soc/codecs/sgtl5000.c | 12 +----------- 1 files changed, 1 insertions(+), 11 deletions(-) diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c index 159e3a8..6a7347f 100644 --- a/sound/soc/codecs/sgtl5000.c +++ b/sound/soc/codecs/sgtl5000.c @@ -1451,17 +1451,7 @@ static struct i2c_driver sgtl5000_i2c_driver = { .id_table = sgtl5000_id, }; -static int __init sgtl5000_modinit(void) -{ - return i2c_add_driver(&sgtl5000_i2c_driver); -} -module_init(sgtl5000_modinit); - -static void __exit sgtl5000_exit(void) -{ - i2c_del_driver(&sgtl5000_i2c_driver); -} -module_exit(sgtl5000_exit); +module_i2c_driver(sgtl5000_i2c_driver); MODULE_DESCRIPTION("Freescale SGTL5000 ALSA SoC Codec Driver"); MODULE_AUTHOR("Zeng Zhaoming <zengzm.kernel(a)gmail.com>"); -- 1.7.9.1

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[alsa-devel] [PATCH] ASoC: sgtl5000: Fix warning due to the lack of REGULATOR_CHANGE_VOLTAGE
by Fabio Estevam 03 Apr '12

03 Apr '12

Fix the following warning during kernel boot: 0-000a: 850 <--> 1600 mV at 1200 mV normal 0-000a: Voltage range but no REGULATOR_CHANGE_VOLTAGE Signed-off-by: Fabio Estevam <fabio.estevam(a)freescale.com> --- sound/soc/codecs/sgtl5000.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c index 8e92fb8..bad5ba5 100644 --- a/sound/soc/codecs/sgtl5000.c +++ b/sound/soc/codecs/sgtl5000.c @@ -87,7 +87,8 @@ static struct regulator_init_data ldo_init_data = { .min_uV = 850000, .max_uV = 1600000, .valid_modes_mask = REGULATOR_MODE_NORMAL, - .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS, }, .num_consumer_supplies = 1, .consumer_supplies = &ldo_consumer[0], -- 1.7.1

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[alsa-devel] [PATCH v2] ASoC: core: Initialize err for snd_soc_put_volsw_sx
by Brian Austin 03 Apr '12

03 Apr '12

sound/soc/soc-core.c: In function ‘snd_soc_put_volsw_sx’: sound/soc/soc-core.c:2600: warning: ‘err’ may be used uninitialized in this function Signed-off-by: Brian Austin <brian.austin(a)cirrus.com> --- sound/soc/soc-core.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 7b1a4fd..a6922bc 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -2586,7 +2586,7 @@ int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, int max = mc->max; int min = mc->min; int mask = (1 << (fls(min + max) - 1)) - 1; - int err; + int err = 0; unsigned short val, val_mask, val2 = 0; val_mask = mask << shift; -- 1.7.9.1

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[alsa-devel] [PATCH] ASoC: core: Initialize err for snd_soc_put_volsw_sx
by Brian Austin 03 Apr '12

03 Apr '12

sound/soc/soc-core.c: In function ‘snd_soc_put_volsw_sx’: sound/soc/soc-core.c:2600: warning: ‘err’ may be used uninitialized in this function Acked-by:Brian Austin <brian.austin(a)cirrus.com> --- sound/soc/soc-core.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 7b1a4fd..a6922bc 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -2586,7 +2586,7 @@ int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, int max = mc->max; int min = mc->min; int mask = (1 << (fls(min + max) - 1)) - 1; - int err; + int err = 0; unsigned short val, val_mask, val2 = 0; val_mask = mask << shift; -- 1.7.9.1

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[alsa-devel] [PATCH] ASoC: core: Rework SOC_DOUBLE_R_SX_TLV add SOC_SINGLE_SX_TLV
by Brian Austin 03 Apr '12

03 Apr '12

Some codecs namely Cirrus Logic Codecs have a way of wrapping the dB scale around 0dB without 0dB being in the middle. Rework of SOC_DOUBLE_R_SX_TLV to be more consistent with other asoc tlv macros. Add single register macro : SOC_SINGLE_SX_TLV. Use snd_soc_info_volsw for .info Use snd_soc_get_volsw_sx, snd_soc_put_volsw_sx for single and double. kcontrols for CS42L51 and CS42L73 are adjusted to these new TLV Macros. The max value is determined by: (number of steps) +1 for 0dB +max from codec datasheet. Signed-off-by: Brian Austin <brian.austin(a)cirrus.com> --- include/sound/soc.h | 48 +++++++----- sound/soc/codecs/cs42l51.c | 6 +- sound/soc/codecs/cs42l73.c | 26 +++--- sound/soc/soc-core.c | 174 ++++++++++++++++++++----------------------- 4 files changed, 125 insertions(+), 129 deletions(-) diff --git a/include/sound/soc.h b/include/sound/soc.h index 2ebf787..1e17e04 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -55,6 +55,18 @@ .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ .put = snd_soc_put_volsw, \ .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) } +#define SOC_SINGLE_SX_TLV(xname, xreg, xshift, xmin, xmax, tlv_array) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ + SNDRV_CTL_ELEM_ACCESS_READWRITE, \ + .tlv.p = (tlv_array),\ + .info = snd_soc_info_volsw, \ + .get = snd_soc_get_volsw_sx,\ + .put = snd_soc_put_volsw_sx, \ + .private_value = (unsigned long)&(struct soc_mixer_control) \ + {.reg = xreg, .rreg = xreg, \ + .shift = xshift, .rshift = xshift, \ + .max = xmax, .min = xmin} } #define SOC_DOUBLE(xname, reg, shift_left, shift_right, max, invert) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \ @@ -85,6 +97,18 @@ .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ xmax, xinvert) } +#define SOC_DOUBLE_R_SX_TLV(xname, xreg, xrreg, xshift, xmin, xmax, tlv_array) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ + .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ + SNDRV_CTL_ELEM_ACCESS_READWRITE, \ + .tlv.p = (tlv_array), \ + .info = snd_soc_info_volsw, \ + .get = snd_soc_get_volsw_sx, \ + .put = snd_soc_put_volsw_sx, \ + .private_value = (unsigned long)&(struct soc_mixer_control) \ + {.reg = xreg, .rreg = xrreg, \ + .shift = xshift, .rshift = xshift, \ + .max = xmax, .min = xmin} } #define SOC_DOUBLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ @@ -171,20 +195,6 @@ .get = xhandler_get, .put = xhandler_put, \ .private_value = (unsigned long)&xenum } -#define SOC_DOUBLE_R_SX_TLV(xname, xreg_left, xreg_right, xshift,\ - xmin, xmax, tlv_array) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ - .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ - SNDRV_CTL_ELEM_ACCESS_READWRITE, \ - .tlv.p = (tlv_array), \ - .info = snd_soc_info_volsw_2r_sx, \ - .get = snd_soc_get_volsw_2r_sx, \ - .put = snd_soc_put_volsw_2r_sx, \ - .private_value = (unsigned long)&(struct soc_mixer_control) \ - {.reg = xreg_left, \ - .rreg = xreg_right, .shift = xshift, \ - .min = xmin, .max = xmax} } - #define SND_SOC_BYTES(xname, xbase, xregs) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \ @@ -413,6 +423,10 @@ int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); #define snd_soc_get_volsw_2r snd_soc_get_volsw #define snd_soc_put_volsw_2r snd_soc_put_volsw +int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol); +int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol); int snd_soc_info_volsw_s8(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo); int snd_soc_get_volsw_s8(struct snd_kcontrol *kcontrol, @@ -421,12 +435,6 @@ int snd_soc_put_volsw_s8(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); int snd_soc_limit_volume(struct snd_soc_codec *codec, const char *name, int max); -int snd_soc_info_volsw_2r_sx(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo); -int snd_soc_get_volsw_2r_sx(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -int snd_soc_put_volsw_2r_sx(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); int snd_soc_bytes_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo); int snd_soc_bytes_get(struct snd_kcontrol *kcontrol, diff --git a/sound/soc/codecs/cs42l51.c b/sound/soc/codecs/cs42l51.c index a8bf588..85d6069 100644 --- a/sound/soc/codecs/cs42l51.c +++ b/sound/soc/codecs/cs42l51.c @@ -141,15 +141,15 @@ static const struct soc_enum cs42l51_chan_mix = static const struct snd_kcontrol_new cs42l51_snd_controls[] = { SOC_DOUBLE_R_SX_TLV("PCM Playback Volume", CS42L51_PCMA_VOL, CS42L51_PCMB_VOL, - 7, 0xffffff99, 0x18, adc_pcm_tlv), + 6, 0x19, 0x7F, adc_pcm_tlv), SOC_DOUBLE_R("PCM Playback Switch", CS42L51_PCMA_VOL, CS42L51_PCMB_VOL, 7, 1, 1), SOC_DOUBLE_R_SX_TLV("Analog Playback Volume", CS42L51_AOUTA_VOL, CS42L51_AOUTB_VOL, - 8, 0xffffff19, 0x18, aout_tlv), + 0, 0x34, 0xE4, aout_tlv), SOC_DOUBLE_R_SX_TLV("ADC Mixer Volume", CS42L51_ADCA_VOL, CS42L51_ADCB_VOL, - 7, 0xffffff99, 0x18, adc_pcm_tlv), + 6, 0x19, 0x7F, adc_pcm_tlv), SOC_DOUBLE_R("ADC Mixer Switch", CS42L51_ADCA_VOL, CS42L51_ADCB_VOL, 7, 1, 1), SOC_SINGLE("Playback Deemphasis Switch", CS42L51_DAC_CTL, 3, 1, 0), diff --git a/sound/soc/codecs/cs42l73.c b/sound/soc/codecs/cs42l73.c index 78979b3..d39b3e7 100644 --- a/sound/soc/codecs/cs42l73.c +++ b/sound/soc/codecs/cs42l73.c @@ -402,37 +402,37 @@ static const struct snd_kcontrol_new ear_amp_ctl = static const struct snd_kcontrol_new cs42l73_snd_controls[] = { SOC_DOUBLE_R_SX_TLV("Headphone Analog Playback Volume", - CS42L73_HPAAVOL, CS42L73_HPBAVOL, 7, - 0xffffffC1, 0x0C, hpaloa_tlv), + CS42L73_HPAAVOL, CS42L73_HPBAVOL, 0, + 0x41, 0x4B, hpaloa_tlv), SOC_DOUBLE_R_SX_TLV("LineOut Analog Playback Volume", CS42L73_LOAAVOL, - CS42L73_LOBAVOL, 7, 0xffffffC1, 0x0C, hpaloa_tlv), + CS42L73_LOBAVOL, 0, 0x41, 0x4B, hpaloa_tlv), SOC_DOUBLE_R_SX_TLV("Input PGA Analog Volume", CS42L73_MICAPREPGAAVOL, - CS42L73_MICBPREPGABVOL, 5, 0xffffff35, - 0x34, micpga_tlv), + CS42L73_MICBPREPGABVOL, 5, 0x34, + 0x24, micpga_tlv), SOC_DOUBLE_R("MIC Preamp Switch", CS42L73_MICAPREPGAAVOL, CS42L73_MICBPREPGABVOL, 6, 1, 1), SOC_DOUBLE_R_SX_TLV("Input Path Digital Volume", CS42L73_IPADVOL, - CS42L73_IPBDVOL, 7, 0xffffffA0, 0xA0, ipd_tlv), + CS42L73_IPBDVOL, 0, 0xA0, 0x6C, ipd_tlv), SOC_DOUBLE_R_SX_TLV("HL Digital Playback Volume", - CS42L73_HLADVOL, CS42L73_HLBDVOL, 7, 0xffffffE5, - 0xE4, hl_tlv), + CS42L73_HLADVOL, CS42L73_HLBDVOL, + 0, 0x34, 0xE4, hl_tlv), SOC_SINGLE_TLV("ADC A Boost Volume", CS42L73_ADCIPC, 2, 0x01, 1, adc_boost_tlv), SOC_SINGLE_TLV("ADC B Boost Volume", - CS42L73_ADCIPC, 6, 0x01, 1, adc_boost_tlv), + CS42L73_ADCIPC, 6, 0x01, 1, adc_boost_tlv), - SOC_SINGLE_TLV("Speakerphone Digital Playback Volume", - CS42L73_SPKDVOL, 0, 0xE4, 1, hl_tlv), + SOC_SINGLE_SX_TLV("Speakerphone Digital Volume", + CS42L73_SPKDVOL, 0, 0x34, 0xE4, hl_tlv), - SOC_SINGLE_TLV("Ear Speaker Digital Playback Volume", - CS42L73_ESLDVOL, 0, 0xE4, 1, hl_tlv), + SOC_SINGLE_SX_TLV("Ear Speaker Digital Volume", + CS42L73_ESLDVOL, 0, 0x34, 0xE4, hl_tlv), SOC_DOUBLE_R("Headphone Analog Playback Switch", CS42L73_HPAAVOL, CS42L73_HPBAVOL, 7, 1, 1), diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index a4deebc..548fb05 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -2531,6 +2531,87 @@ int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, EXPORT_SYMBOL_GPL(snd_soc_put_volsw); /** + * snd_soc_get_volsw_sx - single mixer get callback + * @kcontrol: mixer control + * @ucontrol: control element information + * + * Callback to get the value of a single mixer control, or a double mixer + * control that spans 2 registers. + * + * Returns 0 for success. + */ +int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + + unsigned int reg = mc->reg; + unsigned int reg2 = mc->rreg; + unsigned int shift = mc->shift; + unsigned int rshift = mc->rshift; + int max = mc->max; + int min = mc->min; + int mask = (1 << (fls(min + max) - 1)) - 1; + + ucontrol->value.integer.value[0] = + ((snd_soc_read(codec, reg) >> shift) - min) & mask; + + if (snd_soc_volsw_is_stereo(mc)) + ucontrol->value.integer.value[1] = + ((snd_soc_read(codec, reg2) >> rshift) - min) & mask; + + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_get_volsw_sx); + +/** + * snd_soc_put_volsw_sx - double mixer set callback + * @kcontrol: mixer control + * @uinfo: control element information + * + * Callback to set the value of a double mixer control that spans 2 registers. + * + * Returns 0 for success. + */ +int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + + unsigned int reg = mc->reg; + unsigned int reg2 = mc->rreg; + unsigned int shift = mc->shift; + unsigned int rshift = mc->rshift; + int max = mc->max; + int min = mc->min; + int mask = (1 << (fls(min + max) - 1)) - 1; + int err; + unsigned short val, val_mask, val2 = 0; + + val_mask = mask << shift; + val = (ucontrol->value.integer.value[0] + min) & mask; + val = val << shift; + + if (snd_soc_update_bits_locked(codec, reg, val_mask, val)) + return err; + + if (snd_soc_volsw_is_stereo(mc)) { + val_mask = mask << rshift; + val2 = (ucontrol->value.integer.value[1] + min) & mask; + val2 = val2 << rshift; + + if (snd_soc_update_bits_locked(codec, reg2, val_mask, val2)) + return err; + } + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_put_volsw_sx); + +/** * snd_soc_info_volsw_s8 - signed mixer info callback * @kcontrol: mixer control * @uinfo: control element information @@ -2651,99 +2732,6 @@ int snd_soc_limit_volume(struct snd_soc_codec *codec, } EXPORT_SYMBOL_GPL(snd_soc_limit_volume); -/** - * snd_soc_info_volsw_2r_sx - double with tlv and variable data size - * mixer info callback - * @kcontrol: mixer control - * @uinfo: control element information - * - * Returns 0 for success. - */ -int snd_soc_info_volsw_2r_sx(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - struct soc_mixer_control *mc = - (struct soc_mixer_control *)kcontrol->private_value; - int max = mc->max; - int min = mc->min; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = 2; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = max-min; - - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_info_volsw_2r_sx); - -/** - * snd_soc_get_volsw_2r_sx - double with tlv and variable data size - * mixer get callback - * @kcontrol: mixer control - * @uinfo: control element information - * - * Returns 0 for success. - */ -int snd_soc_get_volsw_2r_sx(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct soc_mixer_control *mc = - (struct soc_mixer_control *)kcontrol->private_value; - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); - unsigned int mask = (1<<mc->shift)-1; - int min = mc->min; - int val = snd_soc_read(codec, mc->reg) & mask; - int valr = snd_soc_read(codec, mc->rreg) & mask; - - ucontrol->value.integer.value[0] = ((val & 0xff)-min) & mask; - ucontrol->value.integer.value[1] = ((valr & 0xff)-min) & mask; - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_get_volsw_2r_sx); - -/** - * snd_soc_put_volsw_2r_sx - double with tlv and variable data size - * mixer put callback - * @kcontrol: mixer control - * @uinfo: control element information - * - * Returns 0 for success. - */ -int snd_soc_put_volsw_2r_sx(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct soc_mixer_control *mc = - (struct soc_mixer_control *)kcontrol->private_value; - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); - unsigned int mask = (1<<mc->shift)-1; - int min = mc->min; - int ret; - unsigned int val, valr, oval, ovalr; - - val = ((ucontrol->value.integer.value[0]+min) & 0xff); - val &= mask; - valr = ((ucontrol->value.integer.value[1]+min) & 0xff); - valr &= mask; - - oval = snd_soc_read(codec, mc->reg) & mask; - ovalr = snd_soc_read(codec, mc->rreg) & mask; - - ret = 0; - if (oval != val) { - ret = snd_soc_write(codec, mc->reg, val); - if (ret < 0) - return ret; - } - if (ovalr != valr) { - ret = snd_soc_write(codec, mc->rreg, valr); - if (ret < 0) - return ret; - } - - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_put_volsw_2r_sx); - int snd_soc_bytes_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { -- 1.7.9.1

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[alsa-devel] [PATCH] MAINTAINERS: Add missing ASoC OMAP co-maintainer
by Jarkko Nikula 03 Apr '12

03 Apr '12

Peter Ujfalusi has been co-maintaining sound/soc/omap/ for years but was missing from this MAINTAINERS entry. Signed-off-by: Jarkko Nikula <jarkko.nikula(a)bitmer.com> --- MAINTAINERS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index eecf344..85c599b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -4807,6 +4807,7 @@ F: arch/arm/mach-omap2/clockdomain2xxx_3xxx.c F: arch/arm/mach-omap2/clockdomain44xx.c OMAP AUDIO SUPPORT +M: Peter Ujfalusi <peter.ujfalusi(a)ti.com> M: Jarkko Nikula <jarkko.nikula(a)bitmer.com> L: alsa-devel(a)alsa-project.org (subscribers-only) L: linux-omap(a)vger.kernel.org -- 1.7.9.1

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[alsa-devel] [PATCH] ASoC: MAINTAINERS: Add maintainer for TI LM49453 Audio codec driver
by MR.Swami.Reddy＠ti.com 03 Apr '12

03 Apr '12

From: M R Swami Reddy <mr.swami.reddy(a)ti.com> I will be supporting the TI LM49453 audio driver and also a few new TI codec drivers, that are currently in development and will be upstreamed shortly. Signed-off-by: M R Swami Reddy <mr.swami.reddy(a)ti.com> --- MAINTAINERS | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index eecf344..cc9e035 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -6664,6 +6664,12 @@ +TI LM49xxx FAMILY ASoC CODEC DRIVERS +M: M R Swami Reddy <mr.swami.reddy(a)ti.com> +L: alsa-devel(a)alsa-project.org (moderated for non-subscribers) +S: Maintained +F: sound/soc/codecs/lm49453* + TI TWL4030 SERIES SOC CODEC DRIVER M: Peter Ujfalusi <peter.ujfalusi(a)ti.com> L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)

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[alsa-devel] [PATCH 00/17] ASoC: tegra: Add Tegra30 support
by Stephen Warren 03 Apr '12

03 Apr '12

From: Stephen Warren <swarren(a)nvidia.com> This series adds basic support for 16-bit stereo on Tegra30. This will be enabled for the Cardhu board in a separate series to arch/arm/mach-tegra. I don't believe this depends on anything that won't be in 3.4. The related arch/arm/mach-tegra series will have some dependencies. There are a couple patches in here which also touch arch/arm/mach-tegra. I believe it should be fine to apply these to the ASoC tree without issue (I don't anticpate conflicts) but as you (Mark) mentioned, putting them into a separate branch just in case might be a good idea. Stephen Warren (17): ASoC: tegra: remove open-coded clk reference counting ASoC: tegra: ensure clocks are enabled when touching registers ASoC: tegra: remove unnecessary includes ASoC: tegra: add description to a couple Kconfig options ASoC: tegra: fix Kconfig SND_SOC_TEGRA_ALC5632 indentation ASoC: tegra: fix some checkpatch warnings ASoC: tegra: introduce separate Kconfig variable for DAS driver ASoC: tegra: make Tegra20 drivers depend on Tegra20 support ASoC: tegra: sort Makefile into common and per-SoC files ASoC: tegra: rename Tegra20-specific driver files ASoC: tegra: complete Tegra->Tegra20 renaming ASoC: tegra: utils: add support for Tegra30 devices ASoC: tegra: set a sensible initial clock rate ASoC: tegra: add tegra30-ahub driver ASoC: tegra: add tegra30-i2s driver ASoC: tegra: add Kconfig and Makefile support for Tegra30 ASoC: tegra+wm8903 machine: support Tegra30 .../bindings/sound/tegra-audio-wm8903.txt | 8 +- .../devicetree/bindings/sound/tegra30-ahub.txt | 18 + .../devicetree/bindings/sound/tegra30-i2s.txt | 12 + arch/arm/mach-tegra/board-dt-tegra20.c | 6 +- arch/arm/mach-tegra/devices.c | 6 +- arch/arm/mach-tegra/tegra2_clocks.c | 4 +- sound/soc/tegra/Kconfig | 61 ++- sound/soc/tegra/Makefile | 18 +- sound/soc/tegra/tegra20_das.c | 261 +++++++++ sound/soc/tegra/tegra20_das.h | 135 +++++ sound/soc/tegra/tegra20_i2s.c | 462 +++++++++++++++ sound/soc/tegra/tegra20_i2s.h | 165 ++++++ sound/soc/tegra/tegra20_spdif.c | 369 ++++++++++++ sound/soc/tegra/tegra20_spdif.h | 472 ++++++++++++++++ sound/soc/tegra/tegra30_ahub.c | 593 ++++++++++++++++++++ sound/soc/tegra/tegra30_ahub.h | 489 ++++++++++++++++ sound/soc/tegra/tegra30_i2s.c | 538 ++++++++++++++++++ sound/soc/tegra/tegra30_i2s.h | 242 ++++++++ sound/soc/tegra/tegra_alc5632.c | 6 +- sound/soc/tegra/tegra_asoc_utils.c | 35 +- sound/soc/tegra/tegra_asoc_utils.h | 10 +- sound/soc/tegra/tegra_das.c | 261 --------- sound/soc/tegra/tegra_das.h | 135 ----- sound/soc/tegra/tegra_i2s.c | 464 --------------- sound/soc/tegra/tegra_i2s.h | 166 ------ sound/soc/tegra/tegra_spdif.c | 369 ------------ sound/soc/tegra/tegra_spdif.h | 473 ---------------- sound/soc/tegra/tegra_wm8903.c | 39 +- sound/soc/tegra/trimslice.c | 10 +- 29 files changed, 3896 insertions(+), 1931 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/tegra30-ahub.txt create mode 100644 Documentation/devicetree/bindings/sound/tegra30-i2s.txt create mode 100644 sound/soc/tegra/tegra20_das.c create mode 100644 sound/soc/tegra/tegra20_das.h create mode 100644 sound/soc/tegra/tegra20_i2s.c create mode 100644 sound/soc/tegra/tegra20_i2s.h create mode 100644 sound/soc/tegra/tegra20_spdif.c create mode 100644 sound/soc/tegra/tegra20_spdif.h create mode 100644 sound/soc/tegra/tegra30_ahub.c create mode 100644 sound/soc/tegra/tegra30_ahub.h create mode 100644 sound/soc/tegra/tegra30_i2s.c create mode 100644 sound/soc/tegra/tegra30_i2s.h delete mode 100644 sound/soc/tegra/tegra_das.c delete mode 100644 sound/soc/tegra/tegra_das.h delete mode 100644 sound/soc/tegra/tegra_i2s.c delete mode 100644 sound/soc/tegra/tegra_i2s.h delete mode 100644 sound/soc/tegra/tegra_spdif.c delete mode 100644 sound/soc/tegra/tegra_spdif.h

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Re: [alsa-devel] [PATCH] ARM: pxa: pxa2xx-i2s: add io.h for IOMEM macro
by Mark Brown 02 Apr '12

02 Apr '12

On Mon, Apr 02, 2012 at 10:24:08AM +0200, Martin Jansa wrote: > * fixes *Please* make some effort to use subject lines appropriate to your patches. I just about deleted this unread because it doesn't mention anything to do with audio.

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