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ASoC: rt5514: Support the TDM docking mode

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The TDM docking mode can share the bus to other devices simultaneously.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
oder_chiou@realtek.com
2017-07-20 12:05:34 +08:00
committed by Mark Brown
parent 9894dbafb6
commit e8be3a5ad3
2 changed files with 44 additions and 1 deletions
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12
sound/soc/codecs/rt5514.h
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@@ -164,6 +164,18 @@
#define RT5514_I2S_DL_24 (0x2 << 0)
#define RT5514_I2S_DL_8 (0x3 << 0)
/* RT5514_I2S_CTRL2 (0x2014) */
#define RT5514_TDM_DOCKING_MODE (0x1 << 31)
#define RT5514_TDM_DOCKING_MODE_SFT 31
#define RT5514_TDM_DOCKING_VALID_CH_MASK (0x1 << 29)
#define RT5514_TDM_DOCKING_VALID_CH_SFT 29
#define RT5514_TDM_DOCKING_VALID_CH2 (0x0 << 29)
#define RT5514_TDM_DOCKING_VALID_CH4 (0x1 << 29)
#define RT5514_TDM_DOCKING_START_MASK (0x1 << 28)
#define RT5514_TDM_DOCKING_START_SFT 28
#define RT5514_TDM_DOCKING_START_SLOT0 (0x0 << 28)
#define RT5514_TDM_DOCKING_START_SLOT4 (0x1 << 28)
/* RT5514_DIG_SOURCE_CTRL (0x20a4) */
#define RT5514_AD1_DMIC_INPUT_SEL (0x1 << 1)
#define RT5514_AD1_DMIC_INPUT_SEL_SFT 1