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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Alex Bee <knaerzche@gmail.com>,
        Heiko Stuebner <heiko@sntech.de>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.12 039/242] drm: rockchip: add missing registers for RK3188
Date:   Thu, 15 Jul 2021 20:36:41 +0200
Message-Id: <20210715182558.914035025@linuxfoundation.org>
In-Reply-To: <20210715182551.731989182@linuxfoundation.org>
References: <20210715182551.731989182@linuxfoundation.org>
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From: Alex Bee <knaerzche@gmail.com>

[ Upstream commit ab64b448a175b8a5a4bd323b8f74758c2574482c ]

Add dither_up, dsp_lut_en and data_blank registers to enable their
respective functionality for RK3188's VOP.
While at that also fix .dsp_blank register which is (only) set with
BIT24 (same as RK3066)

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210528130554.72191-3-knaerzche@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/gpu/drm/rockchip/rockchip_vop_reg.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
index 80053d91a301..b8dcee64a1f7 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
+++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
@@ -505,7 +505,10 @@ static const struct vop_common rk3188_common = {
 	.dither_down_sel = VOP_REG(RK3188_DSP_CTRL0, 0x1, 27),
 	.dither_down_en = VOP_REG(RK3188_DSP_CTRL0, 0x1, 11),
 	.dither_down_mode = VOP_REG(RK3188_DSP_CTRL0, 0x1, 10),
-	.dsp_blank = VOP_REG(RK3188_DSP_CTRL1, 0x3, 24),
+	.dsp_blank = VOP_REG(RK3188_DSP_CTRL1, 0x1, 24),
+	.dither_up = VOP_REG(RK3188_DSP_CTRL0, 0x1, 9),
+	.dsp_lut_en = VOP_REG(RK3188_SYS_CTRL, 0x1, 28),
+	.data_blank = VOP_REG(RK3188_DSP_CTRL1, 0x1, 25),
 };
 
 static const struct vop_win_data rk3188_vop_win_data[] = {
-- 
2.30.2