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authorVijendar Mukunda <Vijendar.Mukunda@amd.com>2022-02-25 20:30:22 +0100
committerMark Brown <broonie@kernel.org>2022-02-28 14:33:47 +0100
commit83b713619ee1b15e09eae11a92a7f3305534223d (patch)
tree0d225d827473960ab7d0e8aaefed42f30580197f /sound/soc/amd/vangogh/acp5x-pcm-dma.c
parentASoC: es8328: Use modern ASoC DAI format terminology (diff)
downloadlinux-83b713619ee1b15e09eae11a92a7f3305534223d.tar.xz
linux-83b713619ee1b15e09eae11a92a7f3305534223d.zip
ASoC: amd: vg: fix for pm resume callback sequence
The previous condition is used to cross check only the active stream status for I2S HS instance playback and capture use cases. Modified logic to invoke sequence for two i2s controller instances. This also fixes warnings reported by kernel robot: "warning: variable 'frmt_val' set but not used" "warning: variable 'reg_val' set but not used" Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://lore.kernel.org/r/20220225193054.24916-1-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/amd/vangogh/acp5x-pcm-dma.c')
-rw-r--r--sound/soc/amd/vangogh/acp5x-pcm-dma.c66
1 files changed, 33 insertions, 33 deletions
diff --git a/sound/soc/amd/vangogh/acp5x-pcm-dma.c b/sound/soc/amd/vangogh/acp5x-pcm-dma.c
index c8cd1777a63c..e4e668593b3d 100644
--- a/sound/soc/amd/vangogh/acp5x-pcm-dma.c
+++ b/sound/soc/amd/vangogh/acp5x-pcm-dma.c
@@ -423,51 +423,51 @@ static int acp5x_audio_remove(struct platform_device *pdev)
static int __maybe_unused acp5x_pcm_resume(struct device *dev)
{
struct i2s_dev_data *adata;
- u32 val, reg_val, frmt_val;
+ struct i2s_stream_instance *rtd;
+ u32 val;
- reg_val = 0;
- frmt_val = 0;
adata = dev_get_drvdata(dev);
if (adata->play_stream && adata->play_stream->runtime) {
- struct i2s_stream_instance *rtd =
- adata->play_stream->runtime->private_data;
+ rtd = adata->play_stream->runtime->private_data;
config_acp5x_dma(rtd, SNDRV_PCM_STREAM_PLAYBACK);
- switch (rtd->i2s_instance) {
- case I2S_HS_INSTANCE:
- reg_val = ACP_HSTDM_ITER;
- frmt_val = ACP_HSTDM_TXFRMT;
- break;
- case I2S_SP_INSTANCE:
- default:
- reg_val = ACP_I2STDM_ITER;
- frmt_val = ACP_I2STDM_TXFRMT;
+ acp_writel((rtd->xfer_resolution << 3), rtd->acp5x_base + ACP_HSTDM_ITER);
+ if (adata->tdm_mode == TDM_ENABLE) {
+ acp_writel(adata->tdm_fmt, adata->acp5x_base + ACP_HSTDM_TXFRMT);
+ val = acp_readl(adata->acp5x_base + ACP_HSTDM_ITER);
+ acp_writel(val | 0x2, adata->acp5x_base + ACP_HSTDM_ITER);
+ }
+ }
+ if (adata->i2ssp_play_stream && adata->i2ssp_play_stream->runtime) {
+ rtd = adata->i2ssp_play_stream->runtime->private_data;
+ config_acp5x_dma(rtd, SNDRV_PCM_STREAM_PLAYBACK);
+ acp_writel((rtd->xfer_resolution << 3), rtd->acp5x_base + ACP_I2STDM_ITER);
+ if (adata->tdm_mode == TDM_ENABLE) {
+ acp_writel(adata->tdm_fmt, adata->acp5x_base + ACP_I2STDM_TXFRMT);
+ val = acp_readl(adata->acp5x_base + ACP_I2STDM_ITER);
+ acp_writel(val | 0x2, adata->acp5x_base + ACP_I2STDM_ITER);
}
- acp_writel((rtd->xfer_resolution << 3),
- rtd->acp5x_base + reg_val);
}
if (adata->capture_stream && adata->capture_stream->runtime) {
- struct i2s_stream_instance *rtd =
- adata->capture_stream->runtime->private_data;
+ rtd = adata->capture_stream->runtime->private_data;
config_acp5x_dma(rtd, SNDRV_PCM_STREAM_CAPTURE);
- switch (rtd->i2s_instance) {
- case I2S_HS_INSTANCE:
- reg_val = ACP_HSTDM_IRER;
- frmt_val = ACP_HSTDM_RXFRMT;
- break;
- case I2S_SP_INSTANCE:
- default:
- reg_val = ACP_I2STDM_IRER;
- frmt_val = ACP_I2STDM_RXFRMT;
+ acp_writel((rtd->xfer_resolution << 3), rtd->acp5x_base + ACP_HSTDM_IRER);
+ if (adata->tdm_mode == TDM_ENABLE) {
+ acp_writel(adata->tdm_fmt, adata->acp5x_base + ACP_HSTDM_RXFRMT);
+ val = acp_readl(adata->acp5x_base + ACP_HSTDM_IRER);
+ acp_writel(val | 0x2, adata->acp5x_base + ACP_HSTDM_IRER);
}
- acp_writel((rtd->xfer_resolution << 3),
- rtd->acp5x_base + reg_val);
}
- if (adata->tdm_mode == TDM_ENABLE) {
- acp_writel(adata->tdm_fmt, adata->acp5x_base + frmt_val);
- val = acp_readl(adata->acp5x_base + reg_val);
- acp_writel(val | 0x2, adata->acp5x_base + reg_val);
+ if (adata->i2ssp_capture_stream && adata->i2ssp_capture_stream->runtime) {
+ rtd = adata->i2ssp_capture_stream->runtime->private_data;
+ config_acp5x_dma(rtd, SNDRV_PCM_STREAM_CAPTURE);
+ acp_writel((rtd->xfer_resolution << 3), rtd->acp5x_base + ACP_I2STDM_IRER);
+ if (adata->tdm_mode == TDM_ENABLE) {
+ acp_writel(adata->tdm_fmt, adata->acp5x_base + ACP_I2STDM_RXFRMT);
+ val = acp_readl(adata->acp5x_base + ACP_I2STDM_IRER);
+ acp_writel(val | 0x2, adata->acp5x_base + ACP_I2STDM_IRER);
+ }
}
acp_writel(1, adata->acp5x_base + ACP_EXTERNAL_INTR_ENB);
return 0;