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drm/rockchip: vop: fix display abnormal on mode changed

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Bcsh r2y/y2r need be updated when mode changed, otherwise
would cause display abnormal.

Change-Id: Ida63da3dfb856948ca9f87880d2adc6aba1e9141
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
This commit is contained in:
Mark Yao
2017-08-22 18:08:00 +08:00
committed by Huang, Tao
parent 13bfd439d8
commit 695bb4ec18
1 changed files with 2 additions and 7 deletions
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9
drivers/gpu/drm/rockchip/rockchip_drm_vop.c
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@@ -1802,6 +1802,8 @@ static void vop_crtc_enable(struct drm_crtc *crtc)
s->output_mode == ROCKCHIP_OUT_MODE_YUV420 ? 1 : 0);
VOP_CTRL_SET(vop, overlay_mode, is_yuv_output(s->bus_format));
VOP_CTRL_SET(vop, dsp_out_yuv, is_yuv_output(s->bus_format));
VOP_CTRL_SET(vop, bcsh_r2y_en, !is_yuv_output(s->bus_format));
VOP_CTRL_SET(vop, bcsh_y2r_en, !is_yuv_output(s->bus_format));
/*
* Background color is 10bit depth if vop version >= 3.5
@@ -2245,13 +2247,6 @@ 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_en, 1);
if (!is_yuv_output(s->bus_format)) {
VOP_CTRL_SET(vop, bcsh_r2y_en, 1);
VOP_CTRL_SET(vop, bcsh_y2r_en, 1);
} else {
VOP_CTRL_SET(vop, bcsh_r2y_en, 0);
VOP_CTRL_SET(vop, bcsh_y2r_en, 0);
}
}
static void vop_cfg_update(struct drm_crtc *crtc,