Add ACP7.0 & ACP7.1 platform specific PM ops related hw_ops.
Signed-off-by: Vijendar Mukunda Vijendar.Mukunda@amd.com --- sound/soc/amd/ps/ps-common.c | 65 ++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+)
diff --git a/sound/soc/amd/ps/ps-common.c b/sound/soc/amd/ps/ps-common.c index a15284bde48d..6639dac0a415 100644 --- a/sound/soc/amd/ps/ps-common.c +++ b/sound/soc/amd/ps/ps-common.c @@ -378,9 +378,74 @@ static void acp70_get_config(struct pci_dev *pci, struct acp63_dev_data *acp_dat } }
+static int __maybe_unused snd_acp70_suspend(struct device *dev) +{ + struct acp63_dev_data *adata; + int ret; + + adata = dev_get_drvdata(dev); + if (adata->is_sdw_dev) { + adata->sdw_en_stat = check_acp_sdw_enable_status(adata); + if (adata->sdw_en_stat) { + writel(1, adata->acp63_base + ACP_ZSC_DSP_CTRL); + return 0; + } + } + ret = acp_hw_deinit(adata, dev); + if (ret) + dev_err(dev, "ACP de-init failed\n"); + + return ret; +} + +static int __maybe_unused snd_acp70_runtime_resume(struct device *dev) +{ + struct acp63_dev_data *adata; + int ret; + + adata = dev_get_drvdata(dev); + + if (adata->sdw_en_stat) { + writel(0, adata->acp63_base + ACP_ZSC_DSP_CTRL); + writel(1, adata->acp63_base + ACP_PME_EN); + return 0; + } + + ret = acp_hw_init(adata, dev); + if (ret) { + dev_err(dev, "ACP init failed\n"); + return ret; + } + return 0; +} + +static int __maybe_unused snd_acp70_resume(struct device *dev) +{ + struct acp63_dev_data *adata; + int ret; + + adata = dev_get_drvdata(dev); + + if (adata->sdw_en_stat) { + writel(0, adata->acp63_base + ACP_ZSC_DSP_CTRL); + writel(1, adata->acp63_base + ACP_PME_EN); + return 0; + } + + ret = acp_hw_init(adata, dev); + if (ret) + dev_err(dev, "ACP init failed\n"); + + return ret; +} + void acp70_hw_init_ops(struct acp_hw_ops *hw_ops) { hw_ops->acp_init = acp70_init; hw_ops->acp_deinit = acp70_deinit; hw_ops->acp_get_config = acp70_get_config; + hw_ops->acp_suspend = snd_acp70_suspend; + hw_ops->acp_resume = snd_acp70_resume; + hw_ops->acp_suspend_runtime = snd_acp70_suspend; + hw_ops->acp_resume_runtime = snd_acp70_runtime_resume; }