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drm/rockchip: 3288 vop: fix lose frame start interrupt

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rk3288 bcsh and auto gating can't be used at same time.
this will lead to vop lose frame start and lead to fence
time out.

Change-Id: I1957d24fab7295b2c73e092d63d9f323cd1127df
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
This commit is contained in:
Sandy Huang 2018-08-27 11:49:42 +08:00 committed by Tao Huang
parent 4bb30cefbd
commit 6d3144af78
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/rockchip/rockchip_drm_vop.c
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@ -3340,6 +3340,8 @@ static void vop_tv_config_update(struct drm_crtc *crtc,
VOP_CTRL_SET(vop, bcsh_sin_hue, sin_hue);
VOP_CTRL_SET(vop, bcsh_cos_hue, cos_hue);
VOP_CTRL_SET(vop, bcsh_out_mode, BCSH_OUT_MODE_NORMAL_VIDEO);
if (VOP_MAJOR(vop->version) == 3 && VOP_MINOR(vop->version) == 0)
VOP_CTRL_SET(vop, auto_gate_en, 0);
VOP_CTRL_SET(vop, bcsh_en, s->bcsh_en);
}