drm_format_info table has a field 'is_yuv' to denote if the format
is yuv or not. The driver is expected to use this instead of
having a function for the same purpose.
Signed-off-by: Ayan Kumar halder <ayan.halder@xxxxxxx>
---
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 24 +++++++++---------------
1 file changed, 9 insertions(+), 15 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index effecbe..1359e5c 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -243,18 +243,6 @@ static enum vop_data_format vop_convert_format(uint32_t format)
}
}
-static bool is_yuv_support(uint32_t format)
-{
- switch (format) {
- case DRM_FORMAT_NV12:
- case DRM_FORMAT_NV16:
- case DRM_FORMAT_NV24:
- return true;
- default:
- return false;
- }
-}
-
static uint16_t scl_vop_cal_scale(enum scale_mode mode, uint32_t src,
uint32_t dst, bool is_horizontal,
int vsu_mode, int *vskiplines)
@@ -298,7 +286,8 @@ static void scl_vop_cal_scl_fac(struct vop *vop, const struct vop_win_data *win,
uint16_t cbcr_ver_scl_mode = SCALE_NONE;
int hsub = drm_format_horz_chroma_subsampling(pixel_format);
int vsub = drm_format_vert_chroma_subsampling(pixel_format);
- bool is_yuv = is_yuv_support(pixel_format);
+ const struct drm_format_info *info;
+ bool is_yuv = false;
uint16_t cbcr_src_w = src_w / hsub;
uint16_t cbcr_src_h = src_h / vsub;
uint16_t vsu_mode;
@@ -306,6 +295,11 @@ static void scl_vop_cal_scl_fac(struct vop *vop, const struct vop_win_data *win,
uint32_t val;
int vskiplines;
+ info = drm_format_info(pixel_format);
+
+ if (info->is_yuv)
+ is_yuv = true;
+
if (dst_w > 3840) {
DRM_DEV_ERROR(vop->dev, "Maximum dst width (3840) exceeded\n");
return;
@@ -680,7 +674,7 @@ static int vop_plane_atomic_check(struct drm_plane *plane,
* Src.x1 can be odd when do clip, but yuv plane start point
* need align with 2 pixel.
*/
- if (is_yuv_support(fb->format->format) && ((state->src.x1 >> 16) % 2)) {
+ if (fb->format->is_yuv && ((state->src.x1 >> 16) % 2)) {
DRM_ERROR("Invalid Source: Yuv format not support odd xpos\n");
return -EINVAL;
}
@@ -767,7 +761,7 @@ static void vop_plane_atomic_update(struct drm_plane *plane,
VOP_WIN_SET(vop, win, format, format);
VOP_WIN_SET(vop, win, yrgb_vir, DIV_ROUND_UP(fb->pitches[0], 4));
VOP_WIN_SET(vop, win, yrgb_mst, dma_addr);
- if (is_yuv_support(fb->format->format)) {
+ if (fb->format->is_yuv) {
int hsub = drm_format_horz_chroma_subsampling(fb->format->format);
int vsub = drm_format_vert_chroma_subsampling(fb->format->format);
int bpp = fb->format->cpp[1];
--
2.7.4
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