linux-kernel - [PATCH v3 1/5] drm: rockchip: add scaling for RK3036 win1

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Message-Id: <20210528130554.72191-2-knaerzche@gmail.com>
Date:   Fri, 28 May 2021 15:05:50 +0200
From:   Alex Bee <knaerzche@...il.com>
To:     Sandy Huang <hjc@...k-chips.com>, Heiko Stuebner <heiko@...ech.de>,
        Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
        dri-devel@...ts.freedesktop.org, linux-rockchip@...ts.infradead.org
Cc:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Alex Bee <knaerzche@...il.com>
Subject: [PATCH v3 1/5] drm: rockchip: add scaling for RK3036 win1

Add the registers needed to make scaling work on RK3036's win1.

Signed-off-by: Alex Bee <knaerzche@...il.com>
---

 Changes in v2:
 - rephrase commit message

 drivers/gpu/drm/rockchip/rockchip_vop_reg.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
index 80053d91a301..b046910129fb 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
+++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
@@ -77,15 +77,20 @@ static const uint64_t format_modifiers_win_lite[] = {
 	DRM_FORMAT_MOD_INVALID,
 };
 
-static const struct vop_scl_regs rk3036_win_scl = {
+static const struct vop_scl_regs rk3036_win0_scl = {
 	.scale_yrgb_x = VOP_REG(RK3036_WIN0_SCL_FACTOR_YRGB, 0xffff, 0x0),
 	.scale_yrgb_y = VOP_REG(RK3036_WIN0_SCL_FACTOR_YRGB, 0xffff, 16),
 	.scale_cbcr_x = VOP_REG(RK3036_WIN0_SCL_FACTOR_CBR, 0xffff, 0x0),
 	.scale_cbcr_y = VOP_REG(RK3036_WIN0_SCL_FACTOR_CBR, 0xffff, 16),
 };
 
+static const struct vop_scl_regs rk3036_win1_scl = {
+	.scale_yrgb_x = VOP_REG(RK3036_WIN1_SCL_FACTOR_YRGB, 0xffff, 0x0),
+	.scale_yrgb_y = VOP_REG(RK3036_WIN1_SCL_FACTOR_YRGB, 0xffff, 16),
+};
+
 static const struct vop_win_phy rk3036_win0_data = {
-	.scl = &rk3036_win_scl,
+	.scl = &rk3036_win0_scl,
 	.data_formats = formats_win_full,
 	.nformats = ARRAY_SIZE(formats_win_full),
 	.format_modifiers = format_modifiers_win_full,
@@ -102,6 +107,7 @@ static const struct vop_win_phy rk3036_win0_data = {
 };
 
 static const struct vop_win_phy rk3036_win1_data = {
+	.scl = &rk3036_win1_scl,
 	.data_formats = formats_win_lite,
 	.nformats = ARRAY_SIZE(formats_win_lite),
 	.format_modifiers = format_modifiers_win_lite,
-- 
2.27.0