shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-09 20:32:04 +09:00
Code Issues Packages Projects Releases Wiki Activity

phonepad: solve rt3261 ringtone off and on bug, because headset always have interrupt.

Browse Source
This commit is contained in:
宋秀杰
2012-12-07 14:21:13 +08:00
parent 92bcba8e2b
commit 2f360b2781
1 changed files with 1 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
sound/soc/codecs/rt3261.c
View File

@@ -3097,27 +3097,8 @@ static int rt3261_set_bias_level(struct snd_soc_codec *codec,
break;
case SND_SOC_BIAS_PREPARE:
/* headphone mute sequence */
snd_soc_update_bits(codec, RT3261_DEPOP_M3,
RT3261_CP_FQ1_MASK | RT3261_CP_FQ2_MASK | RT3261_CP_FQ3_MASK,
(RT3261_CP_FQ_96_KHZ << RT3261_CP_FQ1_SFT) |
(RT3261_CP_FQ_12_KHZ << RT3261_CP_FQ2_SFT) |
(RT3261_CP_FQ_96_KHZ << RT3261_CP_FQ3_SFT));
rt3261_index_write(codec, RT3261_MAMP_INT_REG2, 0xfc00);
snd_soc_update_bits(codec, RT3261_DEPOP_M1,
RT3261_HP_SG_MASK, RT3261_HP_SG_EN);
snd_soc_update_bits(codec, RT3261_DEPOP_M1,
RT3261_RSTP_MASK, RT3261_RSTP_EN);
snd_soc_update_bits(codec, RT3261_DEPOP_M1,
RT3261_RSTP_MASK | RT3261_HP_L_SMT_MASK |
RT3261_HP_R_SMT_MASK, RT3261_RSTP_DIS |
RT3261_HP_L_SMT_EN | RT3261_HP_R_SMT_EN);
snd_soc_update_bits(codec, RT3261_HP_VOL,
RT3261_L_MUTE | RT3261_R_MUTE, RT3261_L_MUTE | RT3261_R_MUTE);
msleep(30);
snd_soc_write(codec, RT3261_DEPOP_M1, 0x0004);
RT3261_L_MUTE | RT3261_R_MUTE, RT3261_L_MUTE | RT3261_R_MUTE); //bard 12-7
snd_soc_update_bits(codec, RT3261_SPK_VOL,
RT3261_L_MUTE | RT3261_R_MUTE,
RT3261_L_MUTE | RT3261_R_MUTE);