iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ASoC: Manage thermal shutdown for WM8962

Browse Source 
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>
This commit is contained in:
Mark Brown 2011-11-04 17:48:28 +00:00
parent a04e0c8680
commit 94b88e647c
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
sound/soc/codecs/wm8962.c
View File

@ -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" },