ASoC: dwc: add quirk to override COMP_PARAM_1 register
DWC for capture in ACP 2.x IP reports playback and capture capabilities though it supports only capture. Added a quirk to override default value to represent capture capability only. Signed-off-by: Maruthi Bayyavarapu <maruthi.bayyavarapu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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0032e9dbc5
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a242cac1d3
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@ -46,6 +46,7 @@ struct i2s_platform_data {
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u32 snd_rates;
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#define DW_I2S_QUIRK_COMP_REG_OFFSET (1 << 0)
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#define DW_I2S_QUIRK_COMP_PARAM1 (1 << 1)
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unsigned int quirks;
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unsigned int i2s_reg_comp1;
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unsigned int i2s_reg_comp2;
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@ -500,6 +500,10 @@ static int dw_configure_dai(struct dw_i2s_dev *dev,
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u32 comp2 = i2s_read_reg(dev->i2s_base, dev->i2s_reg_comp2);
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u32 idx;
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if (dev->capability & DWC_I2S_RECORD &&
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dev->quirks & DW_I2S_QUIRK_COMP_PARAM1)
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comp1 = comp1 & ~BIT(5);
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if (COMP1_TX_ENABLED(comp1)) {
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dev_dbg(dev->dev, " designware: play supported\n");
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idx = COMP1_TX_WORDSIZE_0(comp1);
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