diff options
Diffstat (limited to 'drivers/video/b2r2/b2r2_node_split.c')
| -rw-r--r-- | drivers/video/b2r2/b2r2_node_split.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/drivers/video/b2r2/b2r2_node_split.c b/drivers/video/b2r2/b2r2_node_split.c index c2b7e048dd5..90674e0e540 100644 --- a/drivers/video/b2r2/b2r2_node_split.c +++ b/drivers/video/b2r2/b2r2_node_split.c @@ -46,6 +46,13 @@ static const u32 vmx_rgb_to_yuv[] = { B2R2_VMX3_RGB_TO_YUV_601_VIDEO, }; +static const u32 vmx_rgb_to_blt_yuv888[] = { + B2R2_VMX0_RGB_TO_BLT_YUV888_601_VIDEO, + B2R2_VMX1_RGB_TO_BLT_YUV888_601_VIDEO, + B2R2_VMX2_RGB_TO_BLT_YUV888_601_VIDEO, + B2R2_VMX3_RGB_TO_BLT_YUV888_601_VIDEO, +}; + static const u32 vmx_yuv_to_rgb[] = { B2R2_VMX0_YUV_TO_RGB_601_VIDEO, B2R2_VMX1_YUV_TO_RGB_601_VIDEO, @@ -53,6 +60,13 @@ static const u32 vmx_yuv_to_rgb[] = { B2R2_VMX3_YUV_TO_RGB_601_VIDEO, }; +static const u32 vmx_blt_yuv888_to_rgb[] = { + B2R2_VMX0_BLT_YUV888_TO_RGB_601_VIDEO, + B2R2_VMX1_BLT_YUV888_TO_RGB_601_VIDEO, + B2R2_VMX2_BLT_YUV888_TO_RGB_601_VIDEO, + B2R2_VMX3_BLT_YUV888_TO_RGB_601_VIDEO, +}; + static const u32 vmx_yvu_to_rgb[] = { B2R2_VMX0_YVU_TO_RGB_601_VIDEO, B2R2_VMX1_YVU_TO_RGB_601_VIDEO, @@ -252,6 +266,32 @@ int b2r2_node_split_analyze(const struct b2r2_blt_request *req, goto unsupported; } + /* Unsupported formats on src */ + switch (req->user_req.src_img.fmt) { + case B2R2_BLT_FMT_24_BIT_YUV888: + case B2R2_BLT_FMT_32_BIT_AYUV8888: + if (!is_rgb_fmt(req->user_req.dst_img.fmt)) { + ret = -ENOSYS; + goto unsupported; + } + break; + default: + break; + } + + /* Unsupported formats on dst */ + switch (req->user_req.dst_img.fmt) { + case B2R2_BLT_FMT_24_BIT_YUV888: + case B2R2_BLT_FMT_32_BIT_AYUV8888: + if (!is_rgb_fmt(req->user_req.src_img.fmt)) { + ret = -ENOSYS; + goto unsupported; + } + break; + default: + break; + } + if ((this->flags & B2R2_BLT_FLAG_SOURCE_COLOR_KEY) && (is_yuv_fmt(req->user_req.src_img.fmt) || req->user_req.src_img.fmt == B2R2_BLT_FMT_1_BIT_A1 || @@ -651,6 +691,9 @@ static int analyze_fmt_conv(struct b2r2_node_split_buf *src, if (is_rgb_fmt(src->fmt)) { if (is_yvu_fmt(dst->fmt)) *vmx = &vmx_rgb_to_yvu[0]; + else if (dst->fmt == B2R2_BLT_FMT_24_BIT_YUV888 || + dst->fmt == B2R2_BLT_FMT_32_BIT_AYUV8888) + *vmx = &vmx_rgb_to_blt_yuv888[0]; else if (is_yuv_fmt(dst->fmt)) *vmx = &vmx_rgb_to_yuv[0]; else if (is_bgr_fmt(dst->fmt)) @@ -660,14 +703,30 @@ static int analyze_fmt_conv(struct b2r2_node_split_buf *src, *vmx = &vmx_yvu_to_rgb[0]; else if (is_bgr_fmt(dst->fmt)) *vmx = &vmx_yvu_to_bgr[0]; + else if (dst->fmt == B2R2_BLT_FMT_24_BIT_YUV888 || + dst->fmt == B2R2_BLT_FMT_32_BIT_AYUV8888) + BUG_ON(1); else if (is_yuv_fmt(dst->fmt) && !is_yvu_fmt(dst->fmt)) *vmx = &vmx_yvu_to_yuv[0]; + } else if (src->fmt == B2R2_BLT_FMT_24_BIT_YUV888 || + src->fmt == B2R2_BLT_FMT_32_BIT_AYUV8888) { + if (is_rgb_fmt(dst->fmt)) + *vmx = &vmx_blt_yuv888_to_rgb[0]; + else + /* + * not supported, b2r2_node_split_analyze() + * should have returned ENOSYS. + */ + BUG_ON(1); } else if (is_yuv_fmt(src->fmt)) { if (is_rgb_fmt(dst->fmt)) *vmx = &vmx_yuv_to_rgb[0]; else if (is_bgr_fmt(dst->fmt)) *vmx = &vmx_yuv_to_bgr[0]; + else if (dst->fmt == B2R2_BLT_FMT_24_BIT_YUV888 || + dst->fmt == B2R2_BLT_FMT_32_BIT_AYUV8888) + BUG_ON(1); else if (is_yvu_fmt(dst->fmt)) *vmx = &vmx_yvu_to_yuv[0]; } else if (is_bgr_fmt(src->fmt)) { @@ -675,6 +734,9 @@ static int analyze_fmt_conv(struct b2r2_node_split_buf *src, *vmx = &vmx_rgb_to_bgr[0]; else if (is_yvu_fmt(dst->fmt)) *vmx = &vmx_bgr_to_yvu[0]; + else if (dst->fmt == B2R2_BLT_FMT_24_BIT_YUV888 || + dst->fmt == B2R2_BLT_FMT_32_BIT_AYUV8888) + BUG_ON(1); else if (is_yuv_fmt(dst->fmt)) *vmx = &vmx_bgr_to_yuv[0]; } |