t-head/thead-kernel
1
0
Fork 0
mirror of https://github.com/revyos/thead-kernel.git synced 2026-06-21 09:12:26 +02:00
Code Issues Packages Projects Releases Wiki Activity

sound: es8156 limit max volume

Browse Source
This commit is contained in:
Lu Hui
2023-12-25 15:16:13 +08:00
committed by Han Gao/Revy/Rabenda
parent 2c9ad71844
commit 274a4b08dd
1 changed files with 5 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
sound/soc/codecs/es8156.c
View File

@@ -114,8 +114,11 @@ static const struct snd_kcontrol_new es8156_snd_controls[] = {
SOC_DOUBLE("ALC Maximum Minimum Volume",ES8156_ALC_CONFIG3_REG17,
4,0,15,0),
/* DAC Digital controls */
/* 255 is too loudy on LicheeConsole4A, so we limit it
* TODO: move it into devicetree or module param?
*/
SOC_SINGLE_TLV("DAC Playback Volume", ES8156_VOLUME_CONTROL_REG14,
0, 0xff, 0, dac_vol_tlv),
0, 170, 0, dac_vol_tlv),
SOC_SINGLE("HP Switch",ES8156_ANALOG_SYS3_REG22,3,1,0),
@@ -188,7 +191,7 @@ static const struct snd_soc_dapm_route es8156_dapm_routes[] = {
#define MCLK_SOURCE SCLK_PIN // select MCLK source, MCLK_PIN or SCLK_PIN
#define EQ7bandOn 0
#define VDDA_VOLTAGE VDDA_3V3
#define DAC_Volume 191 // DAC digital gain
#define DAC_Volume 170 // DAC digital gain
#define DACHPModeOn 0 // disable:0, enable:1
/**************************************************/