The Rockchip VOP driver has a function, scl_vop_cal_scl_fac, that will
lookup the drm_format_info structure from the fourcc passed to it by its
caller.
However, its only caller already derefences the drm_format_info structure
it has access to to retrieve that fourcc. Change the prototype of that
function to pass the drm_format_info structure directly, removing the need
for an extra lookup.
Suggested-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxx>
---
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index 20a9c296d027..9c0d6b367709 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -315,14 +315,13 @@ static uint16_t scl_vop_cal_scale(enum scale_mode mode, uint32_t src,
static void scl_vop_cal_scl_fac(struct vop *vop, const struct vop_win_data *win,
uint32_t src_w, uint32_t src_h, uint32_t dst_w,
- uint32_t dst_h, uint32_t pixel_format)
+ uint32_t dst_h, const struct drm_format_info *info)
{
uint16_t yrgb_hor_scl_mode, yrgb_ver_scl_mode;
uint16_t cbcr_hor_scl_mode = SCALE_NONE;
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);
- const struct drm_format_info *info;
+ int hsub = drm_format_horz_chroma_subsampling(info->format);
+ int vsub = drm_format_vert_chroma_subsampling(info->format);
bool is_yuv = false;
uint16_t cbcr_src_w = src_w / hsub;
uint16_t cbcr_src_h = src_h / vsub;
@@ -331,8 +330,6 @@ 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;
@@ -856,7 +853,7 @@ static void vop_plane_atomic_update(struct drm_plane *plane,
if (win->phy->scl)
scl_vop_cal_scl_fac(vop, win, actual_w, actual_h,
drm_rect_width(dest), drm_rect_height(dest),
- fb->format->format);
+ fb->format);
VOP_WIN_SET(vop, win, act_info, act_info);
VOP_WIN_SET(vop, win, dsp_info, dsp_info);
base-commit: a802303934b3bd4df6e2fc8bf2e4ebced1c37556
--
git-series 0.9.1
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