When we have same register to tell capture and playback capability of a device and we want separate cpu dais for playback and capture. Then, DW_I2S_QUIRK_COMP_PARAM1 is used to enable one capability per dai.
Signed-off-by: Akshu Agrawal akshu.agrawal@amd.com Reviewed-by: Alex Deucher alexander.deucher@amd.com --- sound/soc/dwc/dwc-i2s.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/sound/soc/dwc/dwc-i2s.c b/sound/soc/dwc/dwc-i2s.c index e27e21f..65112b9 100644 --- a/sound/soc/dwc/dwc-i2s.c +++ b/sound/soc/dwc/dwc-i2s.c @@ -491,6 +491,10 @@ static int dw_configure_dai(struct dw_i2s_dev *dev, dev->quirks & DW_I2S_QUIRK_COMP_PARAM1) comp1 = comp1 & ~BIT(5);
+ if (dev->capability & DWC_I2S_PLAY && + dev->quirks & DW_I2S_QUIRK_COMP_PARAM1) + comp1 = comp1 & ~BIT(6); + if (COMP1_TX_ENABLED(comp1)) { dev_dbg(dev->dev, " designware: play supported\n"); idx = COMP1_TX_WORDSIZE_0(comp1);