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drm/rockchip: vop2: force select BT601L for r2y when it is yuv overlay

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VOP YUV overlay only can support YUV limit range, so force select BT601L
todo R2Y.

Signed-off-by: Sandy Huang <hjc@rock-chips.com>
Change-Id: I3af0d916d549a1fd890f14d3723f3264c779a1ea
This commit is contained in:
Sandy Huang
2024-04-23 17:35:05 +08:00
parent e876c6e23b
commit 61aaa35883
1 changed files with 12 additions and 0 deletions
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12
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
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@@ -3117,6 +3117,7 @@ static void vop2_setup_csc_mode(struct vop2_video_port *vp,
{
struct drm_plane_state *pstate = &vpstate->base;
struct rockchip_crtc_state *vcstate = to_rockchip_crtc_state(vp->rockchip_crtc.crtc.state);
struct vop2 *vop2 = vp->vop2;
int is_input_yuv = pstate->fb->format->is_yuv;
int is_output_yuv = vcstate->yuv_overlay;
struct vop2_win *win = to_vop2_win(pstate->plane);
@@ -3187,6 +3188,17 @@ static void vop2_setup_csc_mode(struct vop2_video_port *vp,
} else if (!is_input_yuv && is_output_yuv) {
vpstate->r2y_en = 1;
vpstate->csc_mode = vop2_convert_csc_mode(vcstate->color_encoding, vcstate->color_range, CSC_10BIT_DEPTH);
/**
* VOP YUV overlay only can support YUV limit range, so force
* select BT601L todo R2Y.
*/
if (vcstate->yuv_overlay && vpstate->csc_mode == CSC_BT601F &&
(vop2->version == VOP_VERSION_RK3528 ||
vop2->version == VOP_VERSION_RK3568 ||
vop2->version == VOP_VERSION_RK3576 ||
vop2->version == VOP_VERSION_RK3588))
vpstate->csc_mode = CSC_BT601L;
}
}