drm: rockchip: add missing registers for RK3066

Add dither_up, dsp_lut_en and data_blank registers to enable their
respective functionality for RK3066's VOP.

While at that also fix .rb_swap and .format registers for all windows,
which have to be set though RK3066_SYS_CTRL1 register.
Also remove .scl from win1: Scaling is only supported on the primary
plane.
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210528130554.72191-4-knaerzche@gmail.com

drivers/gpu/drm/rockchip/rockchip_vop_reg.c

@@ -355,8 +355,8 @@ static const struct vop_win_phy rk3066_win0_data = {
 	.nformats = ARRAY_SIZE(formats_win_full),
 	.format_modifiers = format_modifiers_win_full,
 	.enable = VOP_REG(RK3066_SYS_CTRL1, 0x1, 0),
-	.format = VOP_REG(RK3066_SYS_CTRL0, 0x7, 4),
-	.rb_swap = VOP_REG(RK3066_SYS_CTRL0, 0x1, 19),
+	.format = VOP_REG(RK3066_SYS_CTRL1, 0x7, 4),
+	.rb_swap = VOP_REG(RK3066_SYS_CTRL1, 0x1, 19),
 	.act_info = VOP_REG(RK3066_WIN0_ACT_INFO, 0x1fff1fff, 0),
 	.dsp_info = VOP_REG(RK3066_WIN0_DSP_INFO, 0x0fff0fff, 0),
 	.dsp_st = VOP_REG(RK3066_WIN0_DSP_ST, 0x1fff1fff, 0),
@@ -367,13 +367,12 @@ static const struct vop_win_phy rk3066_win0_data = {
 };
 
 static const struct vop_win_phy rk3066_win1_data = {
-	.scl = &rk3066_win_scl,
 	.data_formats = formats_win_full,
 	.nformats = ARRAY_SIZE(formats_win_full),
 	.format_modifiers = format_modifiers_win_full,
 	.enable = VOP_REG(RK3066_SYS_CTRL1, 0x1, 1),
-	.format = VOP_REG(RK3066_SYS_CTRL0, 0x7, 7),
-	.rb_swap = VOP_REG(RK3066_SYS_CTRL0, 0x1, 23),
+	.format = VOP_REG(RK3066_SYS_CTRL1, 0x7, 7),
+	.rb_swap = VOP_REG(RK3066_SYS_CTRL1, 0x1, 23),
 	.act_info = VOP_REG(RK3066_WIN1_ACT_INFO, 0x1fff1fff, 0),
 	.dsp_info = VOP_REG(RK3066_WIN1_DSP_INFO, 0x0fff0fff, 0),
 	.dsp_st = VOP_REG(RK3066_WIN1_DSP_ST, 0x1fff1fff, 0),
@@ -388,8 +387,8 @@ static const struct vop_win_phy rk3066_win2_data = {
 	.nformats = ARRAY_SIZE(formats_win_lite),
 	.format_modifiers = format_modifiers_win_lite,
 	.enable = VOP_REG(RK3066_SYS_CTRL1, 0x1, 2),
-	.format = VOP_REG(RK3066_SYS_CTRL0, 0x7, 10),
-	.rb_swap = VOP_REG(RK3066_SYS_CTRL0, 0x1, 27),
+	.format = VOP_REG(RK3066_SYS_CTRL1, 0x7, 10),
+	.rb_swap = VOP_REG(RK3066_SYS_CTRL1, 0x1, 27),
 	.dsp_info = VOP_REG(RK3066_WIN2_DSP_INFO, 0x0fff0fff, 0),
 	.dsp_st = VOP_REG(RK3066_WIN2_DSP_ST, 0x1fff1fff, 0),
 	.yrgb_mst = VOP_REG(RK3066_WIN2_MST, 0xffffffff, 0),
@@ -414,6 +413,9 @@ static const struct vop_common rk3066_common = {
 	.dither_down_en = VOP_REG(RK3066_DSP_CTRL0, 0x1, 11),
 	.dither_down_mode = VOP_REG(RK3066_DSP_CTRL0, 0x1, 10),
 	.dsp_blank = VOP_REG(RK3066_DSP_CTRL1, 0x1, 24),
+	.dither_up = VOP_REG(RK3066_DSP_CTRL0, 0x1, 9),
+	.dsp_lut_en = VOP_REG(RK3066_SYS_CTRL1, 0x1, 31),
+	.data_blank = VOP_REG(RK3066_DSP_CTRL1, 0x1, 25),
 };
 
 static const struct vop_win_data rk3066_vop_win_data[] = {