diff options
Diffstat (limited to 'drivers/media/platform/rcar-vin/rcar-vin.h')
| -rw-r--r-- | drivers/media/platform/rcar-vin/rcar-vin.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/media/platform/rcar-vin/rcar-vin.h b/drivers/media/platform/rcar-vin/rcar-vin.h index 0b13b34d03e3..e562c2ff21ec 100644 --- a/drivers/media/platform/rcar-vin/rcar-vin.h +++ b/drivers/media/platform/rcar-vin/rcar-vin.h @@ -178,6 +178,8 @@ struct rvin_info { * @compose: active composing * @source: active size of the video source * @std: active video standard of the video source + * + * @alpha: Alpha component to fill in for supported pixel formats */ struct rvin_dev { struct device *dev; @@ -215,6 +217,8 @@ struct rvin_dev { struct v4l2_rect compose; struct v4l2_rect source; v4l2_std_id std; + + unsigned int alpha; }; #define vin_to_source(vin) ((vin)->parallel->subdev) @@ -260,11 +264,14 @@ void rvin_dma_unregister(struct rvin_dev *vin); int rvin_v4l2_register(struct rvin_dev *vin); void rvin_v4l2_unregister(struct rvin_dev *vin); -const struct rvin_video_format *rvin_format_from_pixel(u32 pixelformat); +const struct rvin_video_format *rvin_format_from_pixel(struct rvin_dev *vin, + u32 pixelformat); + /* Cropping, composing and scaling */ void rvin_crop_scale_comp(struct rvin_dev *vin); int rvin_set_channel_routing(struct rvin_dev *vin, u8 chsel); +void rvin_set_alpha(struct rvin_dev *vin, unsigned int alpha); #endif |