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drm/rockchip: vop2: memset tv state when disable crtc

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before this commit, the bcsh config is incorrect at the following case:
vp1 -> hdmi plug in -> 1080p -> config bcsh(vp1 bcsh r2y/r2y enable)
  -> vp1 -> hdmi plug out
    -> vp0 -> hdmi plug in -> 8k(vp0 bcsh r2y/yr2 disable, vp1 bcsh r2y/r2y enable)

Signed-off-by: Sandy Huang <hjc@rock-chips.com>
Change-Id: Icd794a3a8b5f896bd65bd243d977106117bdaac4
This commit is contained in:
Sandy Huang
2023-01-05 11:28:01 +08:00
committed by Tao Huang
parent 5d7a1b0128
commit 2fbb7c26ec
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
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@@ -4340,6 +4340,7 @@ static void vop2_crtc_atomic_disable(struct drm_crtc *crtc,
vp->splice_mode_right = false;
vp->loader_protect = false;
splice_vp->splice_mode_right = false;
memset(&vp->active_tv_state, 0, sizeof(vp->active_tv_state));
vop2_unlock(vop2);
vop2_set_system_status(vop2);