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ASoC: Only enable thermal shutdown when required on WM9081

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The WM9081 thermal shutdown is only effective when the speaker output is
enabled so disable it when that is not in use for a small current saving.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown
2011-11-04 22:13:36 +00:00
parent 5b6247abc9
commit a04e0c8680
1 changed files with 2 additions and 0 deletions
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2
sound/soc/codecs/wm9081.c
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@@ -737,6 +737,7 @@ SND_SOC_DAPM_SUPPLY("CLK_SYS", WM9081_CLOCK_CONTROL_3, 0, 0, clk_sys_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY("CLK_DSP", WM9081_CLOCK_CONTROL_3, 1, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("TOCLK", WM9081_CLOCK_CONTROL_3, 2, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("TSENSE", WM9081_POWER_MANAGEMENT, 7, 0, NULL, 0),
};
@@ -759,6 +760,7 @@ static const struct snd_soc_dapm_route wm9081_audio_paths[] = {
{ "Speaker PGA", NULL, "CLK_SYS" },
{ "Speaker", NULL, "Speaker PGA" },
{ "Speaker", NULL, "TSENSE" },
{ "SPKN", NULL, "Speaker" },
{ "SPKP", NULL, "Speaker" },