diff options
| -rw-r--r-- | sound/soc/amd/ps/pci-ps.c | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/sound/soc/amd/ps/pci-ps.c b/sound/soc/amd/ps/pci-ps.c index c141397a2cac..c42660245019 100644 --- a/sound/soc/amd/ps/pci-ps.c +++ b/sound/soc/amd/ps/pci-ps.c @@ -554,6 +554,19 @@ static bool check_acp_sdw_enable_status(struct acp63_dev_data *adata) return (sdw0_en || sdw1_en); } +static void handle_acp63_sdw_pme_event(struct acp63_dev_data *adata) +{ + u32 val; + + val = readl(adata->acp63_base + ACP_SW0_WAKE_EN); + if (val && adata->sdw->pdev[0]) + pm_request_resume(&adata->sdw->pdev[0]->dev); + + val = readl(adata->acp63_base + ACP_SW1_WAKE_EN); + if (val && adata->sdw->pdev[1]) + pm_request_resume(&adata->sdw->pdev[1]->dev); +} + static int __maybe_unused snd_acp63_suspend(struct device *dev) { struct acp63_dev_data *adata; @@ -572,6 +585,26 @@ static int __maybe_unused snd_acp63_suspend(struct device *dev) return ret; } +static int __maybe_unused snd_acp63_runtime_resume(struct device *dev) +{ + struct acp63_dev_data *adata; + int ret; + + adata = dev_get_drvdata(dev); + if (adata->sdw_en_stat) + return 0; + + ret = acp63_init(adata->acp63_base, dev); + if (ret) { + dev_err(dev, "ACP init failed\n"); + return ret; + } + + if (!adata->sdw_en_stat) + handle_acp63_sdw_pme_event(adata); + return 0; +} + static int __maybe_unused snd_acp63_resume(struct device *dev) { struct acp63_dev_data *adata; @@ -589,7 +622,7 @@ static int __maybe_unused snd_acp63_resume(struct device *dev) } static const struct dev_pm_ops acp63_pm_ops = { - SET_RUNTIME_PM_OPS(snd_acp63_suspend, snd_acp63_resume, NULL) + SET_RUNTIME_PM_OPS(snd_acp63_suspend, snd_acp63_runtime_resume, NULL) SET_SYSTEM_SLEEP_PM_OPS(snd_acp63_suspend, snd_acp63_resume) }; |