samsung-sm8650/android_kernel_samsung_sm8650-modules
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asoc: wcd938x: Add WCD ADC Mode mask to control modes

Kaynağa Gözat 
To set correct swr clk rate in concurrency,
use WCD ADC modes as status mask bit to confirm
ADC paths active and control set clock rate.

Change-Id: Id3401d6ed59bd617e0751e7c704268346b36dac4
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
Bu işleme şunda yer alıyor:
Laxminath Kasam
2020-06-05 20:36:44 +05:30
ebeveyn d187ddf230
işleme 1e558673c6
1 değiştirilmiş dosya ile 24 ekleme ve 4 silme
Yama Dosyasını İndir Diff Dosyasını İndir Tüm dosyaları genişlet Tüm dosyaları daralt

28
asoc/codecs/wcd938x/wcd938x.c
Dosyayı Görüntüle

@@ -73,6 +73,10 @@ enum {
HPH_PA_DELAY,
AMIC2_BCS_ENABLE,
WCD_SUPPLIES_LPM_MODE,
WCD_ADC1_MODE,
WCD_ADC2_MODE,
WCD_ADC3_MODE,
WCD_ADC4_MODE,
};
enum {
@@ -1541,13 +1545,17 @@ static int wcd938x_tx_swr_ctrl(struct snd_soc_dapm_widget *w,
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (strnstr(w->name, "ADC", sizeof("ADC"))) {
if (test_bit(WCD_ADC1, &wcd938x->status_mask))
if (test_bit(WCD_ADC1, &wcd938x->status_mask) ||
test_bit(WCD_ADC1_MODE, &wcd938x->status_mask))
mode |= tx_mode_bit[wcd938x->tx_mode[WCD_ADC1]];
if (test_bit(WCD_ADC2, &wcd938x->status_mask))
if (test_bit(WCD_ADC2, &wcd938x->status_mask) ||
test_bit(WCD_ADC2_MODE, &wcd938x->status_mask))
mode |= tx_mode_bit[wcd938x->tx_mode[WCD_ADC2]];
if (test_bit(WCD_ADC3, &wcd938x->status_mask))
if (test_bit(WCD_ADC3, &wcd938x->status_mask) ||
test_bit(WCD_ADC3_MODE, &wcd938x->status_mask))
mode |= tx_mode_bit[wcd938x->tx_mode[WCD_ADC3]];
if (test_bit(WCD_ADC4, &wcd938x->status_mask))
if (test_bit(WCD_ADC4, &wcd938x->status_mask) ||
test_bit(WCD_ADC4_MODE, &wcd938x->status_mask))
mode |= tx_mode_bit[wcd938x->tx_mode[WCD_ADC4]];
if (mode != 0) {
@@ -1594,6 +1602,14 @@ static int wcd938x_tx_swr_ctrl(struct snd_soc_dapm_widget *w,
if (strnstr(w->name, "ADC", sizeof("ADC")))
wcd938x_set_swr_clk_rate(component, rate, bank);
if (strnstr(w->name, "ADC1", sizeof("ADC1")))
clear_bit(WCD_ADC1_MODE, &wcd938x->status_mask);
else if (strnstr(w->name, "ADC2", sizeof("ADC2")))
clear_bit(WCD_ADC2_MODE, &wcd938x->status_mask);
else if (strnstr(w->name, "ADC3", sizeof("ADC3")))
clear_bit(WCD_ADC3_MODE, &wcd938x->status_mask);
else if (strnstr(w->name, "ADC4", sizeof("ADC4")))
clear_bit(WCD_ADC4_MODE, &wcd938x->status_mask);
break;
};
@@ -2031,21 +2047,25 @@ static int wcd938x_event_notify(struct notifier_block *block,
if (test_bit(WCD_ADC1, &wcd938x->status_mask)) {
snd_soc_component_update_bits(component,
WCD938X_ANA_TX_CH2, 0x40, 0x00);
set_bit(WCD_ADC1_MODE, &wcd938x->status_mask);
clear_bit(WCD_ADC1, &wcd938x->status_mask);
}
if (test_bit(WCD_ADC2, &wcd938x->status_mask)) {
snd_soc_component_update_bits(component,
WCD938X_ANA_TX_CH2, 0x20, 0x00);
set_bit(WCD_ADC2_MODE, &wcd938x->status_mask);
clear_bit(WCD_ADC2, &wcd938x->status_mask);
}
if (test_bit(WCD_ADC3, &wcd938x->status_mask)) {
snd_soc_component_update_bits(component,
WCD938X_ANA_TX_CH4, 0x40, 0x00);
set_bit(WCD_ADC3_MODE, &wcd938x->status_mask);
clear_bit(WCD_ADC3, &wcd938x->status_mask);
}
if (test_bit(WCD_ADC4, &wcd938x->status_mask)) {
snd_soc_component_update_bits(component,
WCD938X_ANA_TX_CH4, 0x20, 0x00);
set_bit(WCD_ADC4_MODE, &wcd938x->status_mask);
clear_bit(WCD_ADC4, &wcd938x->status_mask);
}
break;