linux-kernel - [PATCH 2/5] drm: rockchip: add missing registers for RK3188

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20200718200323.3559-3-knaerzche@gmail.com>
Date:   Sat, 18 Jul 2020 22:03:20 +0200
From:   Alex Bee <knaerzche@...il.com>
To:     Sandy Huang <hjc@...k-chips.com>,
        Heiko Stübner  <heiko@...ech.de>
Cc:     Alex Bee <knaerzche@...il.com>, David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel@...ts.freedesktop.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/5] drm: rockchip: add missing registers for RK3188

This patch adds dither_up, dsp_lut_en, data_blank and dsp_data_swap
registers to enable their respective functionality for RK3188's VOP.

Signed-off-by: Alex Bee <knaerzche@...il.com>
---
 drivers/gpu/drm/rockchip/rockchip_vop_reg.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
index b046910129fb..971a6bda7458 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
+++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
@@ -512,6 +512,10 @@ static const struct vop_common rk3188_common = {
 	.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),
+	.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),
+	.dsp_data_swap = VOP_REG(RK3188_DSP_CTRL1, 0x1f, 26),
 };
 
 static const struct vop_win_data rk3188_vop_win_data[] = {
-- 
2.17.1