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ASoC: wcd: Fix pop noise in HPH plus LO4 concurrent usecase

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Pop sound happens after start playback on HPH when
ultrasound playback on LO4 is enabled.
This is because CnP is sequence dependent and enabling
design blocks in specified order is causing minimum CnP.

CRs-Fixed: 2100346
Change-Id: If10f9013cc1a2aa61fe9c719d3190f2df0b00950
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>
This commit is contained in:
Vatsal Bucha 2017-09-06 17:40:11 +05:30 committed by Gerrit - the friendly Code Review server
parent ccde4f27a1
commit e9a5007c9f
1 changed files with 24 additions and 8 deletions
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32
asoc/codecs/wcd9335.c
View File

@ -3874,6 +3874,8 @@ static int tasha_codec_enable_hphr_pa(struct snd_soc_dapm_widget *w,
snd_soc_update_bits(codec, WCD9335_ANA_HPH, 0xC0, 0xC0);
}
set_bit(HPH_PA_DELAY, &tasha->status_mask);
if (!(strcmp(w->name, "HPHR PA")))
snd_soc_update_bits(codec, WCD9335_ANA_HPH, 0x40, 0x40);
break;
case SND_SOC_DAPM_POST_PMU:
if (!(strcmp(w->name, "ANC HPHR PA"))) {
@ -3926,7 +3928,8 @@ static int tasha_codec_enable_hphr_pa(struct snd_soc_dapm_widget *w,
WCD_EVENT_PRE_HPHR_PA_OFF,
&tasha->mbhc);
tasha_codec_hph_post_pa_config(tasha, hph_mode, event);
if (!(strcmp(w->name, "ANC HPHR PA")))
if (!(strcmp(w->name, "ANC HPHR PA")) ||
!(strcmp(w->name, "HPHR PA")))
snd_soc_update_bits(codec, WCD9335_ANA_HPH, 0x40, 0x00);
break;
case SND_SOC_DAPM_POST_PMD:
@ -3967,6 +3970,8 @@ static int tasha_codec_enable_hphl_pa(struct snd_soc_dapm_widget *w,
(test_bit(HPH_PA_DELAY, &tasha->status_mask))) {
snd_soc_update_bits(codec, WCD9335_ANA_HPH, 0xC0, 0xC0);
}
if (!(strcmp(w->name, "HPHL PA")))
snd_soc_update_bits(codec, WCD9335_ANA_HPH, 0x80, 0x80);
set_bit(HPH_PA_DELAY, &tasha->status_mask);
break;
case SND_SOC_DAPM_POST_PMU:
@ -4021,7 +4026,8 @@ static int tasha_codec_enable_hphl_pa(struct snd_soc_dapm_widget *w,
WCD_EVENT_PRE_HPHL_PA_OFF,
&tasha->mbhc);
tasha_codec_hph_post_pa_config(tasha, hph_mode, event);
if (!(strcmp(w->name, "ANC HPHL PA")))
if (!(strcmp(w->name, "ANC HPHL PA")) ||
!(strcmp(w->name, "HPHL PA")))
snd_soc_update_bits(codec, WCD9335_ANA_HPH, 0x80, 0x00);
break;
case SND_SOC_DAPM_POST_PMD:
@ -4366,6 +4372,9 @@ static int tasha_codec_hphr_dac_event(struct snd_soc_dapm_widget *w,
((hph_mode == CLS_H_LOHIFI) ?
CLS_H_HIFI : hph_mode));
if (!(strcmp(w->name, "RX INT2 DAC")))
snd_soc_update_bits(codec, WCD9335_ANA_HPH, 0x10, 0x10);
tasha_codec_hph_mode_config(codec, event, hph_mode);
if (tasha->anc_func)
@ -4388,6 +4397,8 @@ static int tasha_codec_hphr_dac_event(struct snd_soc_dapm_widget *w,
snd_soc_update_bits(codec, WCD9335_HPH_L_DAC_CTL,
0x03, 0x00);
}
if (!(strcmp(w->name, "RX INT2 DAC")))
snd_soc_update_bits(codec, WCD9335_ANA_HPH, 0x10, 0x00);
break;
case SND_SOC_DAPM_POST_PMD:
/* 1000us required as per HW requirement */
@ -4446,6 +4457,9 @@ static int tasha_codec_hphl_dac_event(struct snd_soc_dapm_widget *w,
((hph_mode == CLS_H_LOHIFI) ?
CLS_H_HIFI : hph_mode));
if (!(strcmp(w->name, "RX INT1 DAC")))
snd_soc_update_bits(codec, WCD9335_ANA_HPH, 0x20, 0x20);
tasha_codec_hph_mode_config(codec, event, hph_mode);
if (tasha->anc_func)
@ -4475,6 +4489,8 @@ static int tasha_codec_hphl_dac_event(struct snd_soc_dapm_widget *w,
}
break;
case SND_SOC_DAPM_PRE_PMD:
if (!(strcmp(w->name, "RX INT1 DAC")))
snd_soc_update_bits(codec, WCD9335_ANA_HPH, 0x20, 0x00);
if ((hph_mode == CLS_H_LP) &&
(TASHA_IS_1_1(wcd9xxx))) {
snd_soc_update_bits(codec, WCD9335_HPH_L_DAC_CTL,
@ -10967,12 +10983,12 @@ static const struct snd_soc_dapm_widget tasha_dapm_widgets[] = {
0, 0, tasha_codec_ear_dac_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_DAC_E("RX INT1 DAC", NULL, WCD9335_ANA_HPH,
5, 0, tasha_codec_hphl_dac_event,
SND_SOC_DAPM_DAC_E("RX INT1 DAC", NULL, SND_SOC_NOPM,
0, 0, tasha_codec_hphl_dac_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_DAC_E("RX INT2 DAC", NULL, WCD9335_ANA_HPH,
4, 0, tasha_codec_hphr_dac_event,
SND_SOC_DAPM_DAC_E("RX INT2 DAC", NULL, SND_SOC_NOPM,
0, 0, tasha_codec_hphr_dac_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_DAC_E("RX INT3 DAC", NULL, SND_SOC_NOPM,
@ -10987,11 +11003,11 @@ static const struct snd_soc_dapm_widget tasha_dapm_widgets[] = {
SND_SOC_DAPM_DAC_E("RX INT6 DAC", NULL, SND_SOC_NOPM,
0, 0, tasha_codec_lineout_dac_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_PGA_E("HPHL PA", WCD9335_ANA_HPH, 7, 0, NULL, 0,
SND_SOC_DAPM_PGA_E("HPHL PA", SND_SOC_NOPM, 0, 0, NULL, 0,
tasha_codec_enable_hphl_pa,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_PGA_E("HPHR PA", WCD9335_ANA_HPH, 6, 0, NULL, 0,
SND_SOC_DAPM_PGA_E("HPHR PA", SND_SOC_NOPM, 0, 0, NULL, 0,
tasha_codec_enable_hphr_pa,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),