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authorVijendar Mukunda <Vijendar.Mukunda@amd.com>2025-02-07 11:58:07 +0530
committerMark Brown <broonie@kernel.org>2025-02-07 13:33:49 +0000
commitfde277dbcf53be685d0b9976d636366c80a74da8 (patch)
treefeb98370d6cafe164d85c3d59e2937c23c61eb64
parent7c0ea26c57b0bb72d503fe27d6533f5addc5e3a3 (diff)
ASoC: amd: ps: add pm ops related hw_ops for ACP7.0 & ACP7.1 platforms
Add ACP7.0 & ACP7.1 platform specific PM ops related hw_ops. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20250207062819.1527184-14-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--sound/soc/amd/ps/ps-common.c65
1 files changed, 65 insertions, 0 deletions
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;
}