diff options
Diffstat (limited to 'sound/soc/rockchip/rockchip_i2s.h')
| -rw-r--r-- | sound/soc/rockchip/rockchip_i2s.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/soc/rockchip/rockchip_i2s.h b/sound/soc/rockchip/rockchip_i2s.h index dc6e2c74d088..8e239d301bc7 100644 --- a/sound/soc/rockchip/rockchip_i2s.h +++ b/sound/soc/rockchip/rockchip_i2s.h @@ -236,4 +236,11 @@ enum { #define I2S_TXDR (0x0024) #define I2S_RXDR (0x0028) +/* io direction cfg register */ +#define I2S_IO_DIRECTION_MASK (7) +#define I2S_IO_8CH_OUT_2CH_IN (0) +#define I2S_IO_6CH_OUT_4CH_IN (4) +#define I2S_IO_4CH_OUT_6CH_IN (6) +#define I2S_IO_2CH_OUT_8CH_IN (7) + #endif /* _ROCKCHIP_IIS_H */ |