diff options
| author | Liu Ying <b17645@freescale.com> | 2009-07-13 15:41:36 +0800 |
|---|---|---|
| committer | Jason Chen <b02280@freescale.com> | 2009-08-27 10:41:51 +0800 |
| commit | 3f54b1f3e97dd9e302574fa24b74bf33182b5537 (patch) | |
| tree | dab3fd211ec35063c35c91e1b786ebb8c54c8105 /include | |
| parent | 45bf725c596b43a7173f040df0227be733cce744 (diff) | |
ENGR00113878 IPUv3:Support DP alpha blending
Support DP alpha blending with alpha value contained in separate channel.
Signed-off-by: Liu Ying <b17645@freescale.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ipu.h | 2 | ||||
| -rw-r--r-- | include/linux/mxcfb.h | 8 |
2 files changed, 9 insertions, 1 deletions
diff --git a/include/linux/ipu.h b/include/linux/ipu.h index 2f9fa4380593..f9216bbe2178 100644 --- a/include/linux/ipu.h +++ b/include/linux/ipu.h @@ -426,6 +426,7 @@ typedef union { bool interlaced; uint32_t in_pixel_fmt; uint32_t out_pixel_fmt; + bool alpha_chan_en; } mem_dp_bg_sync; struct { uint32_t temp; @@ -435,6 +436,7 @@ typedef union { bool interlaced; uint32_t in_pixel_fmt; uint32_t out_pixel_fmt; + bool alpha_chan_en; } mem_dp_fg_sync; struct { uint32_t di; diff --git a/include/linux/mxcfb.h b/include/linux/mxcfb.h index c91ef8699f18..cd21213468a3 100644 --- a/include/linux/mxcfb.h +++ b/include/linux/mxcfb.h @@ -35,6 +35,11 @@ struct mxcfb_gbl_alpha { int alpha; }; +struct mxcfb_loc_alpha { + int enable; + unsigned long alpha_phy_addr; +}; + struct mxcfb_color_key { int enable; __u32 color_key; @@ -49,7 +54,8 @@ struct mxcfb_pos { #define MXCFB_SET_GBL_ALPHA _IOW('F', 0x21, struct mxcfb_gbl_alpha) #define MXCFB_SET_CLR_KEY _IOW('F', 0x22, struct mxcfb_color_key) #define MXCFB_SET_OVERLAY_POS _IOW('F', 0x24, struct mxcfb_pos) -#define MXCFB_GET_FB_IPU_CHAN _IOR('F', 0x25, u_int32_t) +#define MXCFB_GET_FB_IPU_CHAN _IOR('F', 0x25, u_int32_t) +#define MXCFB_SET_LOC_ALPHA _IOWR('F', 0x26, struct mxcfb_loc_alpha) #ifdef __KERNEL__ |