[PATCH] drm/exynos: add phy settings for RB resolutions

[Shirish S]

This patch adds support for the below mentioned
pixel clocks in Exynos5250.
Without them, following display modes won’t
be supported:

71 MHz 	- 1280x800 at 60Hz RB
73.25 MHz 	- 800x600 at 120Hz RB
88.75 MHz 	- 1440x900 at 60Hz RB
115.5 MHz 	- 1024x768 at 120Hz RB
119 MHz 	- 1680x1050 at 60Hz RB

Signed-off-by: Shirish S <s.shirish at samsung.com>
---
V2: Incorporated review comments

 drivers/gpu/drm/exynos/exynos_hdmi.c |   45 ++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index 12fdf55..406d89d 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -304,6 +304,24 @@ static const struct hdmiphy_config hdmiphy_v14_configs[] = {
 		},
 	},
 	{
+		.pixel_clock = 71000000,
+		.conf = {
+			0x01, 0x91, 0x1e, 0x15, 0x40, 0x3c, 0xce, 0x08,
+			0x04, 0x20, 0xb2, 0xd8, 0x45, 0xa0, 0xac, 0x80,
+			0x06, 0x80, 0x11, 0x04, 0x02, 0x22, 0x44, 0x86,
+			0x54, 0xad, 0x24, 0x01, 0x00, 0x00, 0x01, 0x80,
+		},
+	},
+	{
+		.pixel_clock = 73250000,
+		.conf = {
+			0x01, 0xd1, 0x1f, 0x15, 0x40, 0x18, 0xe9, 0x08,
+			0x02, 0xa0, 0xb7, 0xd8, 0x45, 0xa0, 0xac, 0x80,
+			0x06, 0x80, 0x11, 0x04, 0x02, 0x22, 0x44, 0x86,
+			0x54, 0xa8, 0x24, 0x01, 0x00, 0x00, 0x01, 0x80,
+		},
+	},
+	{
 		.pixel_clock = 74176000,
 		.conf = {
 			0x01, 0xd1, 0x3e, 0x35, 0x40, 0x5b, 0xde, 0x08,
@@ -331,6 +349,15 @@ static const struct hdmiphy_config hdmiphy_v14_configs[] = {
 		},
 	},
 	{
+		.pixel_clock = 88750000,
+		.conf = {
+			0x01, 0x91, 0x25, 0x17, 0x40, 0x30, 0xfe, 0x08,
+			0x06, 0x20, 0xde, 0xd8, 0x45, 0xa0, 0xac, 0x80,
+			0x06, 0x80, 0x11, 0x04, 0x02, 0x22, 0x44, 0x86,
+			0x54, 0x8a, 0x24, 0x01, 0x00, 0x00, 0x01, 0x80,
+		},
+	},
+	{
 		.pixel_clock = 106500000,
 		.conf = {
 			0x01, 0xd1, 0x2c, 0x12, 0x40, 0x0c, 0x09, 0x08,
@@ -349,6 +376,24 @@ static const struct hdmiphy_config hdmiphy_v14_configs[] = {
 		},
 	},
 	{
+		.pixel_clock = 115500000,
+		.conf = {
+			0x01, 0xd1, 0x30, 0x1a, 0x40, 0x40, 0x10, 0x04,
+			0x04, 0xa0, 0x21, 0xd9, 0x45, 0xa0, 0xac, 0x80,
+			0x06, 0x80, 0x11, 0x04, 0x02, 0x22, 0x44, 0x86,
+			0x54, 0xaa, 0x25, 0x03, 0x00, 0x00, 0x01, 0x80,
+		},
+	},
+	{
+		.pixel_clock = 119000000,
+		.conf = {
+			0x01, 0x91, 0x32, 0x14, 0x40, 0x60, 0xd8, 0x08,
+			0x06, 0x20, 0x2a, 0xd9, 0x45, 0xa0, 0xac, 0x80,
+			0x06, 0x80, 0x11, 0x04, 0x02, 0x22, 0x44, 0x86,
+			0x54, 0x9d, 0x25, 0x03, 0x00, 0x00, 0x01, 0x80,
+		},
+	},
+	{
 		.pixel_clock = 146250000,
 		.conf = {
 			0x01, 0xd1, 0x3d, 0x15, 0x40, 0x18, 0xfd, 0x08,
-- 
1.7.10.4