samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge "soc: mstr-ctrl: Retain Audio_HM voting until suspend"

Browse Source
This commit is contained in:
qctecmdr
2020-06-11 04:15:16 -07:00
committed by Gerrit - the friendly Code Review server
parent bfa84ffadd d02c7efb35
commit 0f5df347f1
8 changed files with 124 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
soc/swr-mstr-ctrl.c
View File

@@ -2469,6 +2469,8 @@ static int swrm_probe(struct platform_device *pdev)
ret = -EINVAL;
goto err_pdata_fail;
}
swrm->pinctrl_setup = pdata->pinctrl_setup;
if (of_property_read_u32(pdev->dev.of_node,
"qcom,swr-clock-stop-mode0",
&swrm->clk_stop_mode0_supp)) {
@@ -2801,7 +2803,6 @@ static int swrm_runtime_resume(struct device *dev)
int ret = 0;
bool swrm_clk_req_err = false;
bool hw_core_err = false;
bool aud_core_err = false;
struct swr_master *mstr = &swrm->master;
struct swr_device *swr_dev;
u32 temp = 0;
@@ -2820,7 +2821,7 @@ static int swrm_runtime_resume(struct device *dev)
if (swrm_request_hw_vote(swrm, LPASS_AUDIO_CORE, true)) {
dev_err(dev, "%s:lpass audio hw enable failed\n",
__func__);
aud_core_err = true;
swrm->aud_core_err = true;
}
if ((swrm->state == SWR_MSTR_DOWN) ||
@@ -2839,6 +2840,9 @@ static int swrm_runtime_resume(struct device *dev)
irq_get_irq_data(swrm->wake_irq)))
disable_irq_nosync(swrm->wake_irq);
mutex_unlock(&swrm->irq_lock);
if (swrm->dmic_sva && swrm->pinctrl_setup)
swrm->pinctrl_setup(swrm->handle,
false);
}
if (swrm->ipc_wakeup)
msm_aud_evt_blocking_notifier_call_chain(
@@ -2912,7 +2916,7 @@ static int swrm_runtime_resume(struct device *dev)
swrm->state = SWR_MSTR_UP;
}
exit:
if (!aud_core_err)
if (ret && !swrm->aud_core_err)
swrm_request_hw_vote(swrm, LPASS_AUDIO_CORE, false);
if (!hw_core_err)
swrm_request_hw_vote(swrm, LPASS_HW_CORE, false);
@@ -2935,7 +2939,6 @@ static int swrm_runtime_suspend(struct device *dev)
struct swr_mstr_ctrl *swrm = platform_get_drvdata(pdev);
int ret = 0;
bool hw_core_err = false;
bool aud_core_err = false;
struct swr_master *mstr = &swrm->master;
struct swr_device *swr_dev;
int current_state = 0;
@@ -2954,11 +2957,6 @@ static int swrm_runtime_suspend(struct device *dev)
__func__);
hw_core_err = true;
}
if (swrm_request_hw_vote(swrm, LPASS_AUDIO_CORE, true)) {
dev_err(dev, "%s:lpass audio hw enable failed\n",
__func__);
aud_core_err = true;
}
if ((current_state == SWR_MSTR_UP) ||
(current_state == SWR_MSTR_SSR)) {
@@ -3027,6 +3025,8 @@ static int swrm_runtime_suspend(struct device *dev)
if (swrm->clk_stop_mode0_supp) {
if (swrm->wake_irq > 0) {
if (swrm->dmic_sva && swrm->pinctrl_setup)
swrm->pinctrl_setup(swrm->handle, true);
enable_irq(swrm->wake_irq);
} else if (swrm->ipc_wakeup) {
msm_aud_evt_blocking_notifier_call_chain(
@@ -3040,10 +3040,11 @@ static int swrm_runtime_suspend(struct device *dev)
if (current_state != SWR_MSTR_SSR)
swrm->state = SWR_MSTR_DOWN;
exit:
if (!aud_core_err)
if (!swrm->aud_core_err)
swrm_request_hw_vote(swrm, LPASS_AUDIO_CORE, false);
if (!hw_core_err)
swrm_request_hw_vote(swrm, LPASS_HW_CORE, false);
swrm->aud_core_err = false;
mutex_unlock(&swrm->reslock);
trace_printk("%s: pm_runtime: suspend done state: %d\n",
__func__, swrm->state);
@@ -3375,10 +3376,12 @@ int swrm_wcd_notify(struct platform_device *pdev, u32 id, void *data)
case SWR_REGISTER_WAKEUP:
msm_aud_evt_blocking_notifier_call_chain(
SWR_WAKE_IRQ_REGISTER, (void *)swrm);
swrm->dmic_sva = *(u32 *)data;
break;
case SWR_DEREGISTER_WAKEUP:
msm_aud_evt_blocking_notifier_call_chain(
SWR_WAKE_IRQ_DEREGISTER, (void *)swrm);
swrm->dmic_sva = 0;
break;
case SWR_SET_PORT_MAP:
if (!data) {