shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-08 11:50:43 +09:00
Code Issues Packages Projects Releases Wiki Activity

ASoC: es8323: fixed es8323 suspend error

Browse Source 
it produces a lot of heat when es8323 suspend, and fixed it.

Signed-off-by: XiaoTan Luo <lxt@rock-chips.com>
Change-Id: I26c9a5dacc15f4b9a5ca323993d4986848c6be7d
This commit is contained in:
XiaoTan Luo
2020-07-24 10:11:43 +08:00
parent 099866c7c7
commit 6d25c622a5
1 changed files with 10 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
sound/soc/codecs/es8323.c
View File

@@ -290,7 +290,7 @@ static const struct snd_soc_dapm_widget es8323_dapm_widgets[] = {
/* gModify.Cmmt Implement when suspend/startup */
SND_SOC_DAPM_DAC("Right DAC", "Right Playback", ES8323_DACPOWER, 7, 0),
SND_SOC_DAPM_DAC("Left DAC", "Left Playback", ES8323_DACPOWER, 8, 0),
SND_SOC_DAPM_DAC("Left DAC", "Left Playback", ES8323_DACPOWER, 6, 0),
SND_SOC_DAPM_MIXER("Left Mixer", SND_SOC_NOPM, 0, 0,
&es8323_left_mixer_controls[0],
@@ -767,12 +767,15 @@ static int es8323_suspend(struct snd_soc_component *component)
snd_soc_component_write(component, 0x19, 0x06);
snd_soc_component_write(component, 0x30, 0x00);
snd_soc_component_write(component, 0x31, 0x00);
snd_soc_component_write(component, ES8323_ADCPOWER, 0xFF);
snd_soc_component_write(component, ES8323_DACCONTROL17, 0x38);
snd_soc_component_write(component, ES8323_DACCONTROL20, 0x38);
snd_soc_component_write(component, ES8323_DACPOWER, 0x00);
snd_soc_component_write(component, ES8323_DACPOWER, 0xc0);
snd_soc_component_write(component, ES8323_ADCPOWER, 0xFF);
snd_soc_component_write(component, ES8323_CHIPPOWER, 0xF3);
snd_soc_component_write(component, 0x00, 0x00);
snd_soc_component_write(component, 0x01, 0x58);
snd_soc_component_write(component, 0x2b, 0x9c);
snd_soc_component_write(component, 0x00, 0x06);
snd_soc_component_write(component, 0x01, 0x58);
usleep_range(18000, 20000);
return 0;
}
@@ -781,10 +784,12 @@ static int es8323_resume(struct snd_soc_component *component)
{
snd_soc_component_write(component, 0x2b, 0x80);
snd_soc_component_write(component, 0x01, 0x50);
snd_soc_component_write(component, 0x00, 0x32);
snd_soc_component_write(component, 0x00, 0x16);
snd_soc_component_write(component, ES8323_CHIPPOWER, 0x00);
snd_soc_component_write(component, ES8323_DACPOWER, 0x0c);
snd_soc_component_write(component, ES8323_ADCPOWER, 0x59);
snd_soc_component_write(component, ES8323_DACCONTROL17, 0xb8);
snd_soc_component_write(component, ES8323_DACCONTROL20, 0xb8);
snd_soc_component_write(component, 0x31, es8323_DEF_VOL);
snd_soc_component_write(component, 0x30, es8323_DEF_VOL);
snd_soc_component_write(component, 0x19, 0x02);