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Merge "asoc: codecs: wcd934x: Add NULL checks for mbhc"

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This commit is contained in:
qctecmdr
2019-08-25 03:19:13 -07:00
committed by Gerrit - the friendly Code Review server
parent 61d0187e35 d5ab1f48b2
commit 474e2a0b08
1 changed files with 49 additions and 36 deletions
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17
asoc/codecs/wcd934x/wcd934x.c
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@@ -2377,6 +2377,7 @@ static int tavil_codec_enable_hphr_pa(struct snd_soc_dapm_widget *w,
break;
case SND_SOC_DAPM_PRE_PMD:
tavil_ocp_control(component, false);
if (tavil->mbhc)
blocking_notifier_call_chain(&tavil->mbhc->notifier,
WCD_EVENT_PRE_HPHR_PA_OFF,
&tavil->mbhc->wcd_mbhc);
@@ -2409,6 +2410,7 @@ static int tavil_codec_enable_hphr_pa(struct snd_soc_dapm_widget *w,
else
usleep_range(5000, 5100);
tavil_codec_override(component, tavil->hph_mode, event);
if (tavil->mbhc)
blocking_notifier_call_chain(&tavil->mbhc->notifier,
WCD_EVENT_POST_HPHR_PA_OFF,
&tavil->mbhc->wcd_mbhc);
@@ -2554,6 +2556,7 @@ static int tavil_codec_enable_hphl_pa(struct snd_soc_dapm_widget *w,
break;
case SND_SOC_DAPM_PRE_PMD:
tavil_ocp_control(component, false);
if (tavil->mbhc)
blocking_notifier_call_chain(&tavil->mbhc->notifier,
WCD_EVENT_PRE_HPHL_PA_OFF,
&tavil->mbhc->wcd_mbhc);
@@ -2588,6 +2591,7 @@ static int tavil_codec_enable_hphl_pa(struct snd_soc_dapm_widget *w,
else
usleep_range(5000, 5100);
tavil_codec_override(component, tavil->hph_mode, event);
if (tavil->mbhc)
blocking_notifier_call_chain(&tavil->mbhc->notifier,
WCD_EVENT_POST_HPHL_PA_OFF,
&tavil->mbhc->wcd_mbhc);
@@ -5436,6 +5440,7 @@ static void tavil_codec_hph_reg_recover(struct tavil_priv *tavil,
int i;
unsigned int reg;
if (tavil->mbhc)
blocking_notifier_call_chain(&tavil->mbhc->notifier,
WCD_EVENT_OCP_OFF,
&tavil->mbhc->wcd_mbhc);
@@ -5548,12 +5553,14 @@ pa_en_restore:
}
end:
if (tavil->mbhc) {
tavil->mbhc->is_hph_recover = true;
blocking_notifier_call_chain(
&tavil->mbhc->notifier,
WCD_EVENT_OCP_ON,
&tavil->mbhc->wcd_mbhc);
}
}
static int tavil_codec_reset_hph_registers(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol,
@@ -5596,6 +5603,7 @@ static int tavil_codec_reset_hph_registers(struct snd_soc_dapm_widget *w,
} else {
dev_dbg(component->dev, "%s: cache and hw reg are same\n",
__func__);
if (tavil->mbhc)
tavil->mbhc->is_hph_recover = false;
}
break;
@@ -10292,6 +10300,7 @@ static int tavil_device_down(struct wcd9xxx *wcd9xxx)
priv->dai[count].bus_down_in_recovery = true;
snd_event_notify(priv->dev->parent, SND_EVENT_DOWN);
if (priv->mbhc)
priv->mbhc->wcd_mbhc.deinit_in_progress = true;
if (delayed_work_pending(&priv->spk_anc_dwork.dwork))
cancel_delayed_work(&priv->spk_anc_dwork.dwork);
@@ -10307,12 +10316,15 @@ static int tavil_device_down(struct wcd9xxx *wcd9xxx)
}
if (delayed_work_pending(&priv->power_gate_work))
cancel_delayed_work_sync(&priv->power_gate_work);
if (priv->mbhc) {
if (delayed_work_pending(&priv->mbhc->wcd_mbhc.mbhc_btn_dwork)) {
ret = cancel_delayed_work(&priv->mbhc->wcd_mbhc.mbhc_btn_dwork);
ret = cancel_delayed_work(
&priv->mbhc->wcd_mbhc.mbhc_btn_dwork);
if (ret)
priv->mbhc->wcd_mbhc.mbhc_cb->lock_sleep
(&priv->mbhc->wcd_mbhc, false);
}
}
if (priv->swr.ctrl_data) {
if (is_snd_event_fwk_enabled())
@@ -10397,6 +10409,7 @@ static int tavil_post_reset_cb(struct wcd9xxx *wcd9xxx)
dev_err(component->dev, "%s: invalid pdata\n", __func__);
/* Initialize MBHC module */
if (tavil->mbhc) {
mbhc = &tavil->mbhc->wcd_mbhc;
ret = tavil_mbhc_post_ssr_init(tavil->mbhc, component);
if (ret) {
@@ -10406,7 +10419,7 @@ static int tavil_post_reset_cb(struct wcd9xxx *wcd9xxx)
} else {
tavil_mbhc_hs_detect(component, mbhc->mbhc_cfg);
}
}
/* DSD initialization */
ret = tavil_dsd_post_ssr_init(tavil->dsd_config);
if (ret)