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

[alsa-devel] ASoC updates for 3.3
by Mark Brown 21 Feb '12

21 Feb '12

The following changes since commit 1987877d869027ab63dc9df515e11f19279a8091: ASoC: fsi: fixup fsi_pointer() calculation method (2012-02-09 10:50:53 +0000) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git tags/asoc-3.3 for you to fetch changes up to e555cf363167f09efae96d32a363e24c4de16b7b: ASoC: ak4642: fixup HeadPhone L/R dapm settings (2012-02-21 10:00:24 +0000) ---------------------------------------------------------------- A couple of small, driver specific fixes - nothing too exciting going on. ---------------------------------------------------------------- Kuninori Morimoto (1): ASoC: ak4642: fixup HeadPhone L/R dapm settings Mark Brown (1): ASoC: wm8962: Fix sidetone enumeration texts sound/soc/codecs/ak4642.c | 31 ++++++++++++++++--------------- sound/soc/codecs/wm8962.c | 2 +- 2 files changed, 17 insertions(+), 16 deletions(-)

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[alsa-devel] [PATCH v3 0/3] MFD: twl6040: Conversion to i2c driver
by Peter Ujfalusi 21 Feb '12

21 Feb '12

Hello, Changes since v2: - soc/codec/Kconfig: make twl6040 depend on I2C - Regulator related patches has been removed (to be sent as separate series) ------ Intro mail from the original series: This series will convert the twl6040 MFD driver to an i2c driver. Compared to older twl4030/5030/TPS the twl6040 is a standalone audio IC. It is better if the twl6040-core (and all of it's child devices) does not depend on the twl-core since it has nothing to with it. With this conversion the dependency on twl can be dropped from the twl6040 driver stack (core, vibra, audio). Between the first and second patch the audio will not probe on OMAP4, but I felt it is better this way at least for the first RFC series to not have too big change within one patch. The two patch can be squashed together later if no objections. Regards, Peter --- Peter Ujfalusi (3): MFD: twl-core: Detach twl6040 from the pmic mfd driver MFD: twl6040: Convert to i2c driver, and separate it from twl core ASoC: twl6040: Remove dependency on twl4030 from Kconfig arch/arm/mach-omap2/board-4430sdp.c | 12 ++-- arch/arm/mach-omap2/board-generic.c | 2 +- arch/arm/mach-omap2/board-omap4panda.c | 13 ++-- arch/arm/mach-omap2/twl-common.c | 37 +++++++++-- arch/arm/mach-omap2/twl-common.h | 10 +-- drivers/input/misc/Kconfig | 1 - drivers/input/misc/twl6040-vibra.c | 4 +- drivers/mfd/Kconfig | 2 +- drivers/mfd/twl-core.c | 58 +++++++++------- drivers/mfd/twl6040-core.c | 114 +++++++++++++++++++------------- include/linux/i2c/twl.h | 12 ---- include/linux/mfd/twl6040.h | 27 ++++++++ sound/soc/codecs/Kconfig | 2 +- sound/soc/codecs/twl6040.c | 3 +- 14 files changed, 182 insertions(+), 115 deletions(-) -- 1.7.8.4

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[alsa-devel] [PATCH] ASoC: wm8994: Actively discharge idle MICBIAS with jack detect
by Mark Brown 21 Feb '12

21 Feb '12

This minimises the chance of any external capacitors that are fitted being discharged into headphones as they insert. Signed-off-by: Mark Brown <broonie(a)opensource.wolfsonmicro.com> --- sound/soc/codecs/wm8994.c | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index ee102d6..c20f376 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -3201,6 +3201,9 @@ static irqreturn_t wm1811_jackdet_irq(int irq, void *data) snd_soc_jack_report(wm8994->micdet[0].jack, SND_JACK_MECHANICAL, SND_JACK_MECHANICAL); + snd_soc_update_bits(codec, WM8958_MICBIAS2, + WM8958_MICB2_DISCH, 0); + /* * Start off measument of microphone impedence to find * out what's actually there. @@ -3212,6 +3215,9 @@ static irqreturn_t wm1811_jackdet_irq(int irq, void *data) } else { dev_dbg(codec->dev, "Jack not detected\n"); + snd_soc_update_bits(codec, WM8958_MICBIAS2, + WM8958_MICB2_DISCH, WM8958_MICB2_DISCH); + snd_soc_jack_report(wm8994->micdet[0].jack, 0, SND_JACK_MECHANICAL | SND_JACK_HEADSET | wm8994->btn_mask); @@ -3297,6 +3303,9 @@ int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack, * otherwise jump straight to microphone detection. */ if (wm8994->jackdet) { + snd_soc_update_bits(codec, WM8958_MICBIAS2, + WM8958_MICB2_DISCH, + WM8958_MICB2_DISCH); snd_soc_update_bits(codec, WM8994_LDO_1, WM8994_LDO1_DISCH, 0); wm1811_jackdet_set_mode(codec, -- 1.7.9.1

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[alsa-devel] [PATCH] ASoC: wm8994: Enable headphone startup mode 1 for WM1811 and WM8958
by Mark Brown 21 Feb '12

21 Feb '12

The latest recommendation for optimal performance. Signed-off-by: Mark Brown <broonie(a)opensource.wolfsonmicro.com> --- sound/soc/codecs/wm8994.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index 19de7d5..aa16477 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -3478,11 +3478,13 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec) case WM8958: wm8994->hubs.dcs_readback_mode = 1; + wm8994->hubs.hp_startup_mode = 1; break; case WM1811: wm8994->hubs.dcs_readback_mode = 2; wm8994->hubs.no_series_update = 1; + wm8994->hubs.hp_startup_mode = 1; switch (wm8994->revision) { case 0: -- 1.7.9

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[alsa-devel] [PATCH] MFD/Input/ASoC: twl6040 kconfig fixes
by Peter Ujfalusi 21 Feb '12

21 Feb '12

To avoid breaking x86_64 allmodconfig build the Kconfig files need to be changed. Change the dependency graph of the twl6040 stack. Stephen Rothwell wrote: > Hi Samuel, > > After merging the mfd tree, today's linux-next build (x86_64 allmodconfig) > failed like this: > > drivers/built-in.o: In function `twl6040_driver_init': > twl6040-core.c:(.init.text+0xb147): undefined reference to `i2c_register_driver' > drivers/built-in.o: In function `twl6040_probe': > twl6040-core.c:(.devinit.text+0x7f22): undefined reference to `regmap_init_i2c' > drivers/built-in.o: In function `twl6040_driver_exit': > twl6040-core.c:(.exit.text+0x67a): undefined reference to `i2c_del_driver' > > > Caused by commit ded0df851077 ("mfd: Convert twl6040 to an i2c driver, > and separate it from twl core"). Reported-by: Stephen Rothwell <sfr(a)canb.auug.org.au> Signed-off-by: Peter Ujfalusi <peter.ujfalusi(a)ti.com> --- Hi Stephen, Samuel, This patch will fix the build failure with x86_64 allmodconfig, and it will still work on the target platform. As a note: this series might not be going via the mfd tree at the end since some of the dependencies are going via sound tree. We are discussing the way forward. Regards, Peter drivers/input/misc/Kconfig | 2 +- drivers/mfd/Kconfig | 11 +++++++++-- sound/soc/codecs/Kconfig | 3 +-- 3 files changed, 11 insertions(+), 5 deletions(-) diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig index 6a9ee24..9450d4c 100644 --- a/drivers/input/misc/Kconfig +++ b/drivers/input/misc/Kconfig @@ -368,7 +368,7 @@ config INPUT_TWL4030_VIBRA config INPUT_TWL6040_VIBRA tristate "Support for TWL6040 Vibrator" - select TWL6040_CORE + depends on TWL6040_CORE select INPUT_FF_MEMLESS help This option enables support for TWL6040 Vibrator Driver. diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 0e48997..ea7c36f 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -266,10 +266,17 @@ config TWL6030_PWM This is used to control charging LED brightness. config TWL6040_CORE - bool - depends on I2C && GENERIC_HARDIRQS + bool "Support for TWL6040 audio codec" + depends on I2C=y && GENERIC_HARDIRQS select MFD_CORE + select REGMAP_I2C default n + help + Say yes here if you want support for Texas Instruments TWL6040 audio + codec. + This driver provides common support for accessing the device, + additional drivers must be enabled in order to use the + functionality of the device (audio, vibra). config MFD_STMPE bool "Support STMicroelectronics STMPE" diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index f1a1197..6b4d86a 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -56,7 +56,7 @@ config SND_SOC_ALL_CODECS select SND_SOC_TPA6130A2 if I2C select SND_SOC_TLV320DAC33 if I2C select SND_SOC_TWL4030 if TWL4030_CORE - select SND_SOC_TWL6040 if I2C + select SND_SOC_TWL6040 if TWL6040_CORE select SND_SOC_UDA134X select SND_SOC_UDA1380 if I2C select SND_SOC_WL1273 if MFD_WL1273_CORE @@ -274,7 +274,6 @@ config SND_SOC_TWL4030 tristate config SND_SOC_TWL6040 - select TWL6040_CORE tristate config SND_SOC_UDA134X -- 1.7.8.4

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Re: [alsa-devel] [PATCH v3 0/3] MFD: twl6040: Conversion to i2c driver
by Peter Ujfalusi 21 Feb '12

21 Feb '12

Hi Samuel, On 02/20/2012 09:47 PM, Samuel Ortiz wrote: > Hi Peter, > > On Fri, Feb 10, 2012 at 12:00:15PM +0200, Peter Ujfalusi wrote: >> Hello, >> >> Changes since v2: >> - soc/codec/Kconfig: make twl6040 depend on I2C >> - Regulator related patches has been removed (to be sent as separate series) > I applied all 3 patches. Patch #2 did not apply cleanly, due to the fact that > several struct twl4030_codec_data omap4panda.c references are not upstream > yet. This is my .rej: The Panda audio support is going via sound tree. It is in linux-next already for couple of weeks now. The reason you have this reject is that you don't have the audio support for Panda series, and a such upstream does not have it either :( It is for 3.4 also. > --- arch/arm/mach-omap2/board-omap4panda.c > +++ arch/arm/mach-omap2/board-omap4panda.c > @@ -278,7 +279,7 @@ > return 0; > } > > -static struct twl4030_codec_data twl6040_codec = { > +static struct twl6040_codec_data twl6040_codec = { > /* single-step ramp for headset and handsfree */ > .hs_left_step = 0x0f, > .hs_right_step = 0x0f, > @@ -286,17 +287,14 @@ > .hf_right_step = 0x1d, > }; > > -static struct twl4030_audio_data twl6040_audio = { > +static struct twl6040_platform_data twl6040_data = { > .codec = &twl6040_codec, > .audpwron_gpio = 127, > - .naudint_irq = OMAP44XX_IRQ_SYS_2N, > .irq_base = TWL6040_CODEC_IRQ_BASE, > }; > > /* Panda board uses the common PMIC configuration */ > -static struct twl4030_platform_data omap4_panda_twldata = { > - .audio = &twl6040_audio, > -}; > +static struct twl4030_platform_data omap4_panda_twldata; > > I'm not sure hwo we could handle that properly. Either by letting Tony > carrying this patchset, or by sending me the panda patch that adds those > structures. As you prefer. If Liam would take this series that would be probably the way forward. If he does not have objections. Liam: I can create a branch for you to pull from as soon as all other patch receives the needed acks... Samuel: if Liam agrees is it possible for you to drop the twl6040 related patches from your for-next branch? Thank you, Péter

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[alsa-devel] [PATCH] ASoC: ak4642: fixup HeadPhone L/R dapm settings
by Kuninori Morimoto 21 Feb '12

21 Feb '12

Current ak4642 driver had wrong dapm settings for headphone L/R. If you select headphone L, and select R after that, headphone L setting was removed by R settings. This patch fixes it up. It provides just "Headphone Enable" to user side Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> --- sound/soc/codecs/ak4642.c | 31 ++++++++++++++++--------------- 1 files changed, 16 insertions(+), 15 deletions(-) diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c index 16bd1e7..f8e10ce 100644 --- a/sound/soc/codecs/ak4642.c +++ b/sound/soc/codecs/ak4642.c @@ -146,13 +146,10 @@ static const struct snd_kcontrol_new ak4642_snd_controls[] = { SOC_DOUBLE_R_TLV("Digital Playback Volume", L_DVC, R_DVC, 0, 0xFF, 1, out_tlv), - - SOC_SINGLE("Headphone Switch", PW_MGMT2, 6, 1, 0), }; -static const struct snd_kcontrol_new ak4642_hpout_mixer_controls[] = { - SOC_DAPM_SINGLE("DACH", MD_CTL4, 0, 1, 0), -}; +static const struct snd_kcontrol_new ak4642_headphone_control = + SOC_DAPM_SINGLE("Switch", PW_MGMT2, 6, 1, 0); static const struct snd_kcontrol_new ak4642_lout_mixer_controls[] = { SOC_DAPM_SINGLE("DACL", SG_SL1, 4, 1, 0), @@ -165,13 +162,12 @@ static const struct snd_soc_dapm_widget ak4642_dapm_widgets[] = { SND_SOC_DAPM_OUTPUT("HPOUTR"), SND_SOC_DAPM_OUTPUT("LINEOUT"), - SND_SOC_DAPM_MIXER("HPOUTL Mixer", PW_MGMT2, 5, 0, - &ak4642_hpout_mixer_controls[0], - ARRAY_SIZE(ak4642_hpout_mixer_controls)), + SND_SOC_DAPM_PGA("HPL Out", PW_MGMT2, 5, 0, NULL, 0), + SND_SOC_DAPM_PGA("HPR Out", PW_MGMT2, 4, 0, NULL, 0), + SND_SOC_DAPM_SWITCH("Headphone Enable", SND_SOC_NOPM, 0, 0, + &ak4642_headphone_control), - SND_SOC_DAPM_MIXER("HPOUTR Mixer", PW_MGMT2, 4, 0, - &ak4642_hpout_mixer_controls[0], - ARRAY_SIZE(ak4642_hpout_mixer_controls)), + SND_SOC_DAPM_PGA("DACH", MD_CTL4, 0, 0, NULL, 0), SND_SOC_DAPM_MIXER("LINEOUT Mixer", PW_MGMT1, 3, 0, &ak4642_lout_mixer_controls[0], @@ -184,12 +180,17 @@ static const struct snd_soc_dapm_widget ak4642_dapm_widgets[] = { static const struct snd_soc_dapm_route ak4642_intercon[] = { /* Outputs */ - {"HPOUTL", NULL, "HPOUTL Mixer"}, - {"HPOUTR", NULL, "HPOUTR Mixer"}, + {"HPOUTL", NULL, "HPL Out"}, + {"HPOUTR", NULL, "HPR Out"}, {"LINEOUT", NULL, "LINEOUT Mixer"}, - {"HPOUTL Mixer", "DACH", "DAC"}, - {"HPOUTR Mixer", "DACH", "DAC"}, + {"HPL Out", NULL, "Headphone Enable"}, + {"HPR Out", NULL, "Headphone Enable"}, + + {"Headphone Enable", "Switch", "DACH"}, + + {"DACH", NULL, "DAC"}, + {"LINEOUT Mixer", "DACL", "DAC"}, }; -- 1.7.5.4

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[alsa-devel] [PATCH v2] ASoC: twl4030: Debug code cleanup
by Peter Ujfalusi 21 Feb '12

21 Feb '12

Replace the printk(KERN_ERR* instances with dev_err in the driver. While we are here clean up some of the debug messages as well. Signed-off-by: Peter Ujfalusi <peter.ujfalusi(a)ti.com> --- Hi Mark, your branch was ahead of Liam's, and Takashi's asoc tree that is why it failed to apply cleanly. I have created this patch against your for-next branch. There were one typo fix which caused the git am failure. No other chganges since v1. Regards, Peter sound/soc/codecs/twl4030.c | 33 +++++++++++++++++---------------- 1 files changed, 17 insertions(+), 16 deletions(-) diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c index d7eee0d..170cf9a 100644 --- a/sound/soc/codecs/twl4030.c +++ b/sound/soc/codecs/twl4030.c @@ -1002,8 +1002,8 @@ static int snd_soc_put_twl4030_opmode_enum_double(struct snd_kcontrol *kcontrol, unsigned short mask, bitmask; if (twl4030->configured) { - printk(KERN_ERR "twl4030 operation mode cannot be " - "changed on-the-fly\n"); + dev_err(codec->dev, + "operation mode cannot be changed on-the-fly\n"); return -EBUSY; } @@ -1800,7 +1800,7 @@ static int twl4030_hw_params(struct snd_pcm_substream *substream, mode |= TWL4030_APLL_RATE_96000; break; default: - printk(KERN_ERR "TWL4030 hw params: unknown rate %d\n", + dev_err(codec->dev, "%s: unknown rate %d\n", __func__, params_rate(params)); return -EINVAL; } @@ -1817,7 +1817,7 @@ static int twl4030_hw_params(struct snd_pcm_substream *substream, format |= TWL4030_DATA_WIDTH_32S_24W; break; default: - printk(KERN_ERR "TWL4030 hw params: unknown format %d\n", + dev_err(codec->dev, "%s: unknown format %d\n", __func__, params_format(params)); return -EINVAL; } @@ -1867,13 +1867,13 @@ static int twl4030_set_dai_sysclk(struct snd_soc_dai *codec_dai, case 38400000: break; default: - dev_err(codec->dev, "Unsupported APLL mclk: %u\n", freq); + dev_err(codec->dev, "Unsupported HFCLKIN: %u\n", freq); return -EINVAL; } if ((freq / 1000) != twl4030->sysclk) { dev_err(codec->dev, - "Mismatch in APLL mclk: %u (configured: %u)\n", + "Mismatch in HFCLKIN: %u (configured: %u)\n", freq, twl4030->sysclk * 1000); return -EINVAL; } @@ -1983,9 +1983,9 @@ static int twl4030_voice_startup(struct snd_pcm_substream *substream, * not available. */ if (twl4030->sysclk != 26000) { - dev_err(codec->dev, "The board is configured for %u Hz, while" - "the Voice interface needs 26MHz APLL mclk\n", - twl4030->sysclk * 1000); + dev_err(codec->dev, + "%s: HFCLKIN is %u KHz, voice interface needs 26MHz\n", + __func__, twl4030->sysclk); return -EINVAL; } @@ -1996,8 +1996,8 @@ static int twl4030_voice_startup(struct snd_pcm_substream *substream, & TWL4030_OPT_MODE; if (mode != TWL4030_OPTION_2) { - printk(KERN_ERR "TWL4030 voice startup: " - "the codec mode is not option2\n"); + dev_err(codec->dev, "%s: the codec mode is not option2\n", + __func__); return -EINVAL; } @@ -2038,7 +2038,7 @@ static int twl4030_voice_hw_params(struct snd_pcm_substream *substream, mode |= TWL4030_SEL_16K; break; default: - printk(KERN_ERR "TWL4030 voice hw params: unknown rate %d\n", + dev_err(codec->dev, "%s: unknown rate %d\n", __func__, params_rate(params)); return -EINVAL; } @@ -2067,13 +2067,14 @@ static int twl4030_voice_set_dai_sysclk(struct snd_soc_dai *codec_dai, struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); if (freq != 26000000) { - dev_err(codec->dev, "Unsupported APLL mclk: %u, the Voice" - "interface needs 26MHz APLL mclk\n", freq); + dev_err(codec->dev, + "%s: HFCLKIN is %u KHz, voice interface needs 26MHz\n", + __func__, freq / 1000); return -EINVAL; } if ((freq / 1000) != twl4030->sysclk) { dev_err(codec->dev, - "Mismatch in APLL mclk: %u (configured: %u)\n", + "Mismatch in HFCLKIN: %u (configured: %u)\n", freq, twl4030->sysclk * 1000); return -EINVAL; } @@ -2221,7 +2222,7 @@ static int twl4030_soc_probe(struct snd_soc_codec *codec) twl4030 = kzalloc(sizeof(struct twl4030_priv), GFP_KERNEL); if (twl4030 == NULL) { - printk("Can not allocate memory\n"); + dev_err(codec->dev, "Can not allocate memory\n"); return -ENOMEM; } snd_soc_codec_set_drvdata(codec, twl4030); -- 1.7.8.4

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[alsa-devel] [PATCH] ASoC: wm_hubs: Convert headphone driver to output driver widget
by Mark Brown 21 Feb '12

21 Feb '12

Mostly for neatness, though it may help with sequencing in some situations. Signed-off-by: Mark Brown <broonie(a)opensource.wolfsonmicro.com> --- sound/soc/codecs/wm_hubs.c | 5 ++--- 1 files changed, 2 insertions(+), 3 deletions(-) diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c index 9742c66..82b7e9d 100644 --- a/sound/soc/codecs/wm_hubs.c +++ b/sound/soc/codecs/wm_hubs.c @@ -670,9 +670,8 @@ SND_SOC_DAPM_PGA("Right Output PGA", WM8993_POWER_MANAGEMENT_3, 6, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("Headphone Supply", SND_SOC_NOPM, 0, 0, hp_supply_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD), -SND_SOC_DAPM_PGA_E("Headphone PGA", SND_SOC_NOPM, 0, 0, - NULL, 0, - hp_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), +SND_SOC_DAPM_OUT_DRV_E("Headphone PGA", SND_SOC_NOPM, 0, 0, NULL, 0, + hp_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), SND_SOC_DAPM_MIXER("Earpiece Mixer", SND_SOC_NOPM, 0, 0, earpiece_mixer, ARRAY_SIZE(earpiece_mixer)), -- 1.7.9

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[alsa-devel] [PATCH] ASoC: wm8776: Add WM8775 device ID to the WM8776
by Mark Brown 21 Feb '12

21 Feb '12

The WM8775 is register compatible with the WM8776 so can be supported with the same driver though it is an ADC only part. Add the device ID to the WM8776 driver, further updates will be added in the future. Signed-off-by: Mark Brown <broonie(a)opensource.wolfsonmicro.com> --- sound/soc/codecs/wm8776.c | 8 +++++++- 1 files changed, 7 insertions(+), 1 deletions(-) diff --git a/sound/soc/codecs/wm8776.c b/sound/soc/codecs/wm8776.c index 33e97d1..a19db5a 100644 --- a/sound/soc/codecs/wm8776.c +++ b/sound/soc/codecs/wm8776.c @@ -30,6 +30,11 @@ #include "wm8776.h" +enum wm8776_chip_type { + WM8775 = 1, + WM8776, +}; + /* codec private data */ struct wm8776_priv { enum snd_soc_control_type control_type; @@ -512,7 +517,8 @@ static __devexit int wm8776_i2c_remove(struct i2c_client *client) } static const struct i2c_device_id wm8776_i2c_id[] = { - { "wm8776", 0 }, + { "wm8775", WM8775 }, + { "wm8776", WM8776 }, { } }; MODULE_DEVICE_TABLE(i2c, wm8776_i2c_id); -- 1.7.9

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