ayufan: drm: rockchip: add support for modeline 32MHz (ex. `1024x600@…

…43`)
ayufan-rock64 · Apr 9, 2020 · 652fb97 · 652fb97
1 parent 81043e6
commit 652fb97
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 0 deletions.
diff --git a/drivers/clk/rockchip/clk-rk3399.c b/drivers/clk/rockchip/clk-rk3399.c
@@ -99,6 +99,7 @@ static struct rockchip_pll_rate_table rk3399_pll_rates[] = {
 	RK3036_PLL_RATE(  74250000, 2, 99, 4, 4, 1, 0),
 	RK3036_PLL_RATE(  65000000, 1, 65, 6, 4, 1, 0),
 	RK3036_PLL_RATE(  54000000, 1, 54, 6, 4, 1, 0),
+	RK3036_PLL_RATE(  32000000, 3, 112, 7, 4, 0, 0),
 	RK3036_PLL_RATE(  27000000, 1, 27, 6, 4, 1, 0),
 	{ /* sentinel */ },
 };

diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -83,6 +83,12 @@ static const struct dw_hdmi_mpll_config rockchip_mpll_cfg[] = {
 			{ 0x2153, 0x0000},
 			{ 0x40f3, 0x0000}
 		},
+	}, {
+		32000000, {
+			{ 0x0072, 0x0001},
+			{ 0x2153, 0x0000},
+			{ 0x40f3, 0x0000}
+		},
 	}, {
 		36000000, {
 			{ 0x00b3, 0x0000},