diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2011-11-10 16:21:31 -0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-11-11 08:47:03 +0000 |
| commit | 24747daea5610676fd1e2c2ca603c8822a085c87 (patch) | |
| tree | 2092923247c1539422e9981f9bc6c45996cbd9ed /sound/soc/codecs/ak4642.c | |
| parent | ed2dd7da35cad3115c38fd42eecbecae899a1d7a (diff) | |
ASoC: ak4642: add DAPM support for HeadPhone Output
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/ak4642.c')
| -rw-r--r-- | sound/soc/codecs/ak4642.c | 44 |
1 files changed, 35 insertions, 9 deletions
diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c index 004a093547f9..da9caf0d5317 100644 --- a/sound/soc/codecs/ak4642.c +++ b/sound/soc/codecs/ak4642.c @@ -152,6 +152,37 @@ static const struct snd_kcontrol_new ak4642_snd_controls[] = { 0, 0xFF, 1, out_tlv), }; +static const struct snd_kcontrol_new ak4642_hpout_mixer_controls[] = { + SOC_DAPM_SINGLE("DACH", MD_CTL4, 0, 1, 0), +}; + +static const struct snd_soc_dapm_widget ak4642_dapm_widgets[] = { + + /* Outputs */ + SND_SOC_DAPM_OUTPUT("HPOUTL"), + SND_SOC_DAPM_OUTPUT("HPOUTR"), + + SND_SOC_DAPM_MIXER("HPOUTL Mixer", PW_MGMT2, 5, 0, + &ak4642_hpout_mixer_controls[0], + ARRAY_SIZE(ak4642_hpout_mixer_controls)), + + SND_SOC_DAPM_MIXER("HPOUTR Mixer", PW_MGMT2, 4, 0, + &ak4642_hpout_mixer_controls[0], + ARRAY_SIZE(ak4642_hpout_mixer_controls)), + + /* DAC */ + SND_SOC_DAPM_DAC("DAC", "HiFi Playback", PW_MGMT1, 2, 0), +}; + +static const struct snd_soc_dapm_route ak4642_intercon[] = { + + /* Outputs */ + {"HPOUTL", NULL, "HPOUTL Mixer"}, + {"HPOUTR", NULL, "HPOUTR Mixer"}, + + {"HPOUTL Mixer", "DACH", "DAC"}, + {"HPOUTR Mixer", "DACH", "DAC"}, +}; /* codec private data */ struct ak4642_priv { @@ -192,13 +223,8 @@ static int ak4642_dai_startup(struct snd_pcm_substream *substream, * This operation came from example code of * "ASAHI KASEI AK4642" (japanese) manual p97. */ - snd_soc_update_bits(codec, MD_CTL4, DACH, DACH); - snd_soc_update_bits(codec, MD_CTL3, BST1, BST1); snd_soc_write(codec, L_IVC, 0x91); /* volume */ snd_soc_write(codec, R_IVC, 0x91); /* volume */ - snd_soc_update_bits(codec, PW_MGMT1, PMMIN | PMDAC, - PMMIN | PMDAC); - snd_soc_update_bits(codec, PW_MGMT2, PMHP_MASK, PMHP); snd_soc_update_bits(codec, PW_MGMT2, HPMTN, HPMTN); } else { /* @@ -233,10 +259,6 @@ static void ak4642_dai_shutdown(struct snd_pcm_substream *substream, if (is_play) { /* stop headphone output */ snd_soc_update_bits(codec, PW_MGMT2, HPMTN, 0); - snd_soc_update_bits(codec, PW_MGMT2, PMHP_MASK, 0); - snd_soc_update_bits(codec, PW_MGMT1, PMMIN | PMDAC, 0); - snd_soc_update_bits(codec, MD_CTL3, BST1, 0); - snd_soc_update_bits(codec, MD_CTL4, DACH, 0); } else { /* stop stereo input */ snd_soc_update_bits(codec, PW_MGMT1, PMADL, 0); @@ -459,6 +481,10 @@ static struct snd_soc_codec_driver soc_codec_dev_ak4642 = { .reg_cache_size = ARRAY_SIZE(ak4642_reg), .reg_word_size = sizeof(u8), .reg_cache_default = ak4642_reg, + .dapm_widgets = ak4642_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(ak4642_dapm_widgets), + .dapm_routes = ak4642_intercon, + .num_dapm_routes = ARRAY_SIZE(ak4642_intercon), }; #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) |