Merge "soc: swr-mstr: Update soundwire state to SSR during UP"
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commit
8527c974cb
@ -3192,7 +3192,7 @@ exit:
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if (!hw_core_err)
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swrm_request_hw_vote(swrm, LPASS_HW_CORE, false);
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if (swrm_clk_req_err)
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if (swrm_clk_req_err || aud_core_err || hw_core_err)
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pm_runtime_set_autosuspend_delay(&pdev->dev,
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ERR_AUTO_SUSPEND_TIMER_VAL);
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else
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@ -3222,6 +3222,10 @@ static int swrm_runtime_suspend(struct device *dev)
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__func__, swrm->state);
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dev_dbg(dev, "%s: pm_runtime: suspend state: %d\n",
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__func__, swrm->state);
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if (swrm->state == SWR_MSTR_SSR_RESET) {
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swrm->state = SWR_MSTR_SSR;
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return 0;
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}
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mutex_lock(&swrm->reslock);
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mutex_lock(&swrm->force_down_lock);
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current_state = swrm->state;
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@ -3565,6 +3569,18 @@ int swrm_wcd_notify(struct platform_device *pdev, u32 id, void *data)
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dev_err(swrm->dev, "%s: clock voting not zero\n",
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__func__);
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if (swrm->state == SWR_MSTR_UP ||
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pm_runtime_autosuspend_expiration(swrm->dev)) {
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swrm->state = SWR_MSTR_SSR_RESET;
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dev_dbg(swrm->dev,
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"%s:suspend swr if active at SSR up\n",
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__func__);
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pm_runtime_set_autosuspend_delay(swrm->dev,
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ERR_AUTO_SUSPEND_TIMER_VAL);
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usleep_range(50000, 50100);
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swrm->state = SWR_MSTR_SSR;
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}
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mutex_lock(&swrm->devlock);
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swrm->dev_up = true;
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mutex_unlock(&swrm->devlock);
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@ -51,6 +51,7 @@ enum {
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SWR_MSTR_UP,
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SWR_MSTR_DOWN,
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SWR_MSTR_SSR,
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SWR_MSTR_SSR_RESET,
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};
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enum swrm_pm_state {
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