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drm/rockchip: vop2: when rect width is between 4096 and 7680, play HDR video must be centered

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Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
Change-Id: If75d3832cb2e24d9e16e2a0ea69046b57190a227
This commit is contained in:
Algea Cao
2022-01-13 11:44:32 +08:00
committed by Tao Huang
parent 4768cf6818
commit 3971a18c05
1 changed files with 5 additions and 2 deletions
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7
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
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@@ -3486,14 +3486,17 @@ static int vop2_cluter_splice_scale_check(struct vop2_win *win, struct drm_plane
if ((drm_rect_width(&src) >> 16) <= drm_rect_width(&dst))
return 0;
if ((drm_rect_width(&src) >> 16) <= VOP2_MAX_VP_OUTPUT_WIDTH)
return 0;
/*
* Cluster scale down limitation in splice mode:
* If scale down, must display at horizontal center
*/
if ((dst.x1 < half_hdisplay) && (dst.x2 > half_hdisplay)) {
if ((dst.x2 + dst.x1) != hdisplay) {
DRM_ERROR("%s dst(%d %d)must scale down at center in splice mode\n",
win->name, dst.x1, dst.x2);
DRM_ERROR("%s src_w: %d dst_w %d dst(%d %d) must scale down at center in splice mode\n",
win->name, drm_rect_width(&src) >> 16,
drm_rect_width(&dst), dst.x1, dst.x2);
return -EINVAL;
}