These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / sound / soc / rockchip / rockchip_i2s.h

diff --git a/kernel/sound/soc/rockchip/rockchip_i2s.h b/kernel/sound/soc/rockchip/rockchip_i2s.h
index 93f456f..dc6e2c7 100644 (file)
--- a/kernel/sound/soc/rockchip/rockchip_i2s.h
+++ b/kernel/sound/soc/rockchip/rockchip_i2s.h
@@ -49,6 +49,9 @@
  * RXCR
  * receive operation control register
 */
+#define I2S_RXCR_CSR_SHIFT     15
+#define I2S_RXCR_CSR(x)                (x << I2S_RXCR_CSR_SHIFT)
+#define I2S_RXCR_CSR_MASK      (3 << I2S_RXCR_CSR_SHIFT)
 #define I2S_RXCR_HWT           BIT(14)
 #define I2S_RXCR_SJM_SHIFT     12
 #define I2S_RXCR_SJM_R         (0 << I2S_RXCR_SJM_SHIFT)
@@ -75,6 +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)
@@ -207,6 +216,13 @@ enum {
        ROCKCHIP_DIV_BCLK,
 };
 
+/* channel select */
+#define I2S_CSR_SHIFT  15
+#define I2S_CHN_2      (0 << I2S_CSR_SHIFT)
+#define I2S_CHN_4      (1 << I2S_CSR_SHIFT)
+#define I2S_CHN_6      (2 << I2S_CSR_SHIFT)
+#define I2S_CHN_8      (3 << I2S_CSR_SHIFT)
+
 /* I2S REGS */
 #define I2S_TXCR       (0x0000)
 #define I2S_RXCR       (0x0004)