Commit 198c93e2 authored by Vijendar Mukunda's avatar Vijendar Mukunda Committed by Mark Brown

ASoC: amd: ps: add acp_reset flag check in acp pci driver pm ops.

AMD SoundWire manager supports different power modes.
acp_reset flag will be set to false only when SoundWire manager power
mode is selected as ClockStop Mode. For rest of the combinations
(ACP PDM + SDW), acp_reset flag will be set to true.
When acp_reset flag is set, acp de-init and acp init sequence should
be invoked during suspend/resume callbacks.
Signed-off-by: default avatarVijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20230612095903.2113464-10-Vijendar.Mukunda@amd.comSigned-off-by: default avatarMark Brown <broonie@kernel.org>
parent 6e8f7cb4
......@@ -669,24 +669,28 @@ static int snd_acp63_probe(struct pci_dev *pci,
static int __maybe_unused snd_acp63_suspend(struct device *dev)
{
struct acp63_dev_data *adata;
int ret;
int ret = 0;
adata = dev_get_drvdata(dev);
ret = acp63_deinit(adata->acp63_base, dev);
if (ret)
dev_err(dev, "ACP de-init failed\n");
if (adata->acp_reset) {
ret = acp63_deinit(adata->acp63_base, dev);
if (ret)
dev_err(dev, "ACP de-init failed\n");
}
return ret;
}
static int __maybe_unused snd_acp63_resume(struct device *dev)
{
struct acp63_dev_data *adata;
int ret;
int ret = 0;
adata = dev_get_drvdata(dev);
ret = acp63_init(adata->acp63_base, dev);
if (ret)
dev_err(dev, "ACP init failed\n");
if (adata->acp_reset) {
ret = acp63_init(adata->acp63_base, dev);
if (ret)
dev_err(dev, "ACP init failed\n");
}
return ret;
}
......
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