diff options
Diffstat (limited to 'drivers/media/video/davinci/vpif.h')
| -rw-r--r-- | drivers/media/video/davinci/vpif.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/media/video/davinci/vpif.h b/drivers/media/video/davinci/vpif.h index a4d2141d1ef3..c2ce4d97c279 100644 --- a/drivers/media/video/davinci/vpif.h +++ b/drivers/media/video/davinci/vpif.h @@ -211,6 +211,12 @@ static inline void vpif_clr_bit(u32 reg, u32 bit) #define VPIF_CH3_INT_CTRL_SHIFT (6) #define VPIF_CH_INT_CTRL_SHIFT (6) +#define VPIF_CH2_CLIP_ANC_EN 14 +#define VPIF_CH2_CLIP_ACTIVE_EN 13 + +#define VPIF_CH3_CLIP_ANC_EN 14 +#define VPIF_CH3_CLIP_ACTIVE_EN 13 + /* enabled interrupt on both the fields on vpid_ch0_ctrl register */ #define channel0_intr_assert() (regw((regr(VPIF_CH0_CTRL)|\ (VPIF_INT_BOTH << VPIF_CH0_INT_CTRL_SHIFT)), VPIF_CH0_CTRL)) @@ -515,6 +521,30 @@ static inline void channel3_raw_enable(int enable, u8 index) vpif_clr_bit(VPIF_CH3_CTRL, mask); } +/* function to enable clipping (for both active and blanking regions) on ch 2 */ +static inline void channel2_clipping_enable(int enable) +{ + if (enable) { + vpif_set_bit(VPIF_CH2_CTRL, VPIF_CH2_CLIP_ANC_EN); + vpif_set_bit(VPIF_CH2_CTRL, VPIF_CH2_CLIP_ACTIVE_EN); + } else { + vpif_clr_bit(VPIF_CH2_CTRL, VPIF_CH2_CLIP_ANC_EN); + vpif_clr_bit(VPIF_CH2_CTRL, VPIF_CH2_CLIP_ACTIVE_EN); + } +} + +/* function to enable clipping (for both active and blanking regions) on ch 2 */ +static inline void channel3_clipping_enable(int enable) +{ + if (enable) { + vpif_set_bit(VPIF_CH3_CTRL, VPIF_CH3_CLIP_ANC_EN); + vpif_set_bit(VPIF_CH3_CTRL, VPIF_CH3_CLIP_ACTIVE_EN); + } else { + vpif_clr_bit(VPIF_CH3_CTRL, VPIF_CH3_CLIP_ANC_EN); + vpif_clr_bit(VPIF_CH3_CTRL, VPIF_CH3_CLIP_ACTIVE_EN); + } +} + /* inline function to set buffer addresses in case of Y/C non mux mode */ static inline void ch2_set_videobuf_addr_yc_nmux(unsigned long top_strt_luma, unsigned long btm_strt_luma, |