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path: root/drivers/gpu/drm/rockchip/rockchip_vop_reg.h
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Diffstat (limited to 'drivers/gpu/drm/rockchip/rockchip_vop_reg.h')
-rw-r--r--drivers/gpu/drm/rockchip/rockchip_vop_reg.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.h b/drivers/gpu/drm/rockchip/rockchip_vop_reg.h
index 6e9fa5815d4d..0b3cd65ba5c1 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.h
+++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.h
@@ -955,6 +955,7 @@
#define RK3188_DSP_CTRL0 0x04
#define RK3188_DSP_CTRL1 0x08
#define RK3188_INT_STATUS 0x10
+#define RK3188_ALPHA_CTRL 0x14
#define RK3188_WIN0_YRGB_MST0 0x20
#define RK3188_WIN0_CBR_MST0 0x24
#define RK3188_WIN0_YRGB_MST1 0x28