diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-11-04 17:48:28 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-11-04 22:47:55 +0000 |
| commit | 94b88e647c795b2ba5add6d43dc7a454c6d02356 (patch) | |
| tree | f75edb80ca1bf3b1bfab4f91ca4317f4f2e64bed /sound/soc/codecs/wm8962.c | |
| parent | a04e0c868058b6df7cb5b9a92b469ff72288bbc7 (diff) | |
| download | linux-94b88e647c795b2ba5add6d43dc7a454c6d02356.tar.bz2 | |
ASoC: Manage thermal shutdown for WM8962
Disable the thermal shutdown circuits for headphone and speaker when the
relevant outputs are not enabled in order to save current in idle modes.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/wm8962.c')
| -rw-r--r-- | sound/soc/codecs/wm8962.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c index cf7df9e61ef3..c9ba826ccb36 100644 --- a/sound/soc/codecs/wm8962.c +++ b/sound/soc/codecs/wm8962.c @@ -2679,6 +2679,8 @@ SND_SOC_DAPM_SUPPLY("TOCLK", WM8962_ADDITIONAL_CONTROL_1, 0, 0, NULL, 0), SND_SOC_DAPM_SUPPLY_S("DSP2", 1, WM8962_DSP2_POWER_MANAGEMENT, WM8962_DSP2_ENA_SHIFT, 0, dsp2_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), +SND_SOC_DAPM_SUPPLY("TEMP_HP", WM8962_ADDITIONAL_CONTROL_4, 2, 0, NULL, 0), +SND_SOC_DAPM_SUPPLY("TEMP_SPK", WM8962_ADDITIONAL_CONTROL_4, 1, 0, NULL, 0), SND_SOC_DAPM_MIXER("INPGAL", WM8962_LEFT_INPUT_PGA_CONTROL, 4, 0, inpgal, ARRAY_SIZE(inpgal)), @@ -2834,6 +2836,9 @@ static const struct snd_soc_dapm_route wm8962_intercon[] = { { "HPOUTL", NULL, "HPOUT" }, { "HPOUTR", NULL, "HPOUT" }, + + { "HPOUTL", NULL, "TEMP_HP" }, + { "HPOUTR", NULL, "TEMP_HP" }, }; static const struct snd_soc_dapm_route wm8962_spk_mono_intercon[] = { @@ -2850,6 +2855,7 @@ static const struct snd_soc_dapm_route wm8962_spk_mono_intercon[] = { { "Speaker Output", NULL, "Speaker PGA" }, { "Speaker Output", NULL, "SYSCLK" }, { "Speaker Output", NULL, "TOCLK" }, + { "Speaker Output", NULL, "TEMP_SPK" }, { "SPKOUT", NULL, "Speaker Output" }, }; @@ -2878,10 +2884,12 @@ static const struct snd_soc_dapm_route wm8962_spk_stereo_intercon[] = { { "SPKOUTL Output", NULL, "SPKOUTL PGA" }, { "SPKOUTL Output", NULL, "SYSCLK" }, { "SPKOUTL Output", NULL, "TOCLK" }, + { "SPKOUTL Output", NULL, "TEMP_SPK" }, { "SPKOUTR Output", NULL, "SPKOUTR PGA" }, { "SPKOUTR Output", NULL, "SYSCLK" }, { "SPKOUTR Output", NULL, "TOCLK" }, + { "SPKOUTR Output", NULL, "TEMP_SPK" }, { "SPKOUTL", NULL, "SPKOUTL Output" }, { "SPKOUTR", NULL, "SPKOUTR Output" }, |