ASoC: rockchip: i2s: share tx/rx lrck when symmetric_rates enabled

[firefly-linux-kernel-4.4.55.git] / sound / soc / rockchip / rockchip_i2s.h

diff --git a/sound/soc/rockchip/rockchip_i2s.h b/sound/soc/rockchip/rockchip_i2s.h
index a54ee35e1e5caff3fb3c6bffa8d9d19159269db0..dc6e2c74d08818bf68d333f2ca4d811eb914b7ed 100644 (file)
--- a/sound/soc/rockchip/rockchip_i2s.h
+++ b/sound/soc/rockchip/rockchip_i2s.h
@@ -78,6 +78,12 @@
  * CKR
  * clock generation register
 */
+#define I2S_CKR_TRCM_SHIFT     28
+#define I2S_CKR_TRCM(x)        (x << I2S_CKR_TRCM_SHIFT)
+#define I2S_CKR_TRCM_TXRX      (0 << I2S_CKR_TRCM_SHIFT)
+#define I2S_CKR_TRCM_TXSHARE   (1 << I2S_CKR_TRCM_SHIFT)
+#define I2S_CKR_TRCM_RXSHARE   (2 << I2S_CKR_TRCM_SHIFT)
+#define I2S_CKR_TRCM_MASK      (3 << I2S_CKR_TRCM_SHIFT)
 #define I2S_CKR_MSS_SHIFT      27
 #define I2S_CKR_MSS_MASTER     (0 << I2S_CKR_MSS_SHIFT)
 #define I2S_CKR_MSS_SLAVE      (1 << I2S_CKR_MSS_SHIFT)