arm: tegra: calibrate gamma for THOR panel

Colors were over saturated on LG 720p panel because
of gamma.

Bug 1248099

Change-Id: I6eede44c64f8968deb51c0ea13a47c4293479977
Signed-off-by: Mitch Luban <mluban@nvidia.com>
Reviewed-on: http://git-master/r/211115
Tested-by: Matt Wagner <mwagner@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Matt Wagner <mwagner@nvidia.com>

1 files changed, 170 insertions, 0 deletions

diff --git a/arch/arm/mach-tegra/board-roth-panel.c b/arch/arm/mach-tegra/board-roth-panel.c
index 07630047ec70..319bd2dd4f65 100644
--- a/arch/arm/mach-tegra/board-roth-panel.c
+++ b/arch/arm/mach-tegra/board-roth-panel.c
@@ -83,6 +83,175 @@ static struct regulator *roth_hdmi_reg;
 static struct regulator *roth_hdmi_pll;
 static struct regulator *roth_hdmi_vddio;
 
+#ifdef CONFIG_TEGRA_DC_CMU
+static struct tegra_dc_cmu roth_cmu = {
+	/* lut1 maps sRGB to linear space. */
+	{
+		0,    1,    2,	  4,	5,    6,    7,	  9,
+		10,   11,   12,   14,	15,   16,   18,   20,
+		21,   23,   25,   27,	29,   31,   33,   35,
+		37,   40,   42,   45,	48,   50,   53,   56,
+		59,   62,   66,   69,	72,   76,   79,   83,
+		87,   91,   95,   99,	103,  107,  112,  116,
+		121,  126,  131,  136,	141,  146,  151,  156,
+		162,  168,  173,  179,	185,  191,  197,  204,
+		210,  216,  223,  230,	237,  244,  251,  258,
+		265,  273,  280,  288,	296,  304,  312,  320,
+		329,  337,  346,  354,	363,  372,  381,  390,
+		400,  409,  419,  428,	438,  448,  458,  469,
+		479,  490,  500,  511,	522,  533,  544,  555,
+		567,  578,  590,  602,	614,  626,  639,  651,
+		664,  676,  689,  702,	715,  728,  742,  755,
+		769,  783,  797,  811,	825,  840,  854,  869,
+		884,  899,  914,  929,	945,  960,  976,  992,
+		1008, 1024, 1041, 1057, 1074, 1091, 1108, 1125,
+		1142, 1159, 1177, 1195, 1213, 1231, 1249, 1267,
+		1286, 1304, 1323, 1342, 1361, 1381, 1400, 1420,
+		1440, 1459, 1480, 1500, 1520, 1541, 1562, 1582,
+		1603, 1625, 1646, 1668, 1689, 1711, 1733, 1755,
+		1778, 1800, 1823, 1846, 1869, 1892, 1916, 1939,
+		1963, 1987, 2011, 2035, 2059, 2084, 2109, 2133,
+		2159, 2184, 2209, 2235, 2260, 2286, 2312, 2339,
+		2365, 2392, 2419, 2446, 2473, 2500, 2527, 2555,
+		2583, 2611, 2639, 2668, 2696, 2725, 2754, 2783,
+		2812, 2841, 2871, 2901, 2931, 2961, 2991, 3022,
+		3052, 3083, 3114, 3146, 3177, 3209, 3240, 3272,
+		3304, 3337, 3369, 3402, 3435, 3468, 3501, 3535,
+		3568, 3602, 3636, 3670, 3705, 3739, 3774, 3809,
+		3844, 3879, 3915, 3950, 3986, 4022, 4059, 4095,
+	},
+	/* csc */
+	{
+		0x100, 0x0,   0x0,
+		0x0,   0x100, 0x0,
+		0x0,   0x0,   0x100,
+	},
+	/* lut2 maps linear space to sRGB*/
+	{
+		0, 0, 1, 2, 3, 3, 4, 5,
+		6, 6, 7, 8, 8, 9, 10, 10,
+		11, 12, 12, 13, 13, 14, 14, 15,
+		16, 16, 17, 17, 18, 18, 19, 19,
+		19, 20, 20, 21, 21, 22, 22, 22,
+		23, 23, 24, 24, 24, 25, 25, 25,
+		26, 26, 27, 27, 27, 28, 28, 28,
+		28, 29, 29, 29, 30, 30, 30, 31,
+		31, 31, 31, 32, 32, 32, 33, 33,
+		33, 33, 34, 34, 34, 35, 35, 35,
+		35, 36, 36, 36, 36, 37, 37, 37,
+		38, 38, 38, 38, 39, 39, 39, 39,
+		40, 40, 40, 40, 40, 41, 41, 41,
+		41, 42, 42, 42, 42, 43, 43, 43,
+		43, 43, 44, 44, 44, 44, 45, 45,
+		45, 45, 45, 46, 46, 46, 46, 46,
+		47, 47, 47, 47, 47, 48, 48, 48,
+		48, 48, 49, 49, 49, 49, 49, 49,
+		50, 50, 50, 50, 50, 50, 51, 51,
+		51, 51, 51, 51, 52, 52, 52, 52,
+		52, 52, 53, 53, 53, 53, 53, 53,
+		54, 54, 54, 54, 54, 54, 54, 55,
+		55, 55, 55, 55, 55, 55, 55, 56,
+		56, 56, 56, 56, 56, 56, 57, 57,
+		57, 57, 57, 57, 57, 57, 58, 58,
+		58, 58, 58, 58, 58, 58, 58, 59,
+		59, 59, 59, 59, 59, 59, 59, 59,
+		60, 60, 60, 60, 60, 60, 60, 60,
+		60, 61, 61, 61, 61, 61, 61, 61,
+		61, 61, 61, 62, 62, 62, 62, 62,
+		62, 62, 62, 62, 62, 63, 63, 63,
+		63, 63, 63, 63, 63, 63, 63, 63,
+		64, 64, 64, 64, 64, 64, 64, 64,
+		64, 64, 64, 65, 65, 65, 65, 65,
+		65, 65, 65, 65, 65, 65, 66, 66,
+		66, 66, 66, 66, 66, 66, 66, 66,
+		66, 66, 67, 67, 67, 67, 67, 67,
+		67, 67, 67, 67, 67, 67, 68, 68,
+		68, 68, 68, 68, 68, 68, 68, 68,
+		68, 68, 69, 69, 69, 69, 69, 69,
+		69, 69, 69, 69, 69, 69, 70, 70,
+		70, 70, 70, 70, 70, 70, 70, 70,
+		70, 70, 70, 71, 71, 71, 71, 71,
+		71, 71, 71, 71, 71, 71, 71, 71,
+		72, 72, 72, 72, 72, 72, 72, 72,
+		72, 72, 72, 72, 72, 73, 73, 73,
+		73, 73, 73, 73, 73, 73, 73, 73,
+		73, 73, 73, 74, 74, 74, 74, 74,
+		74, 74, 74, 74, 74, 74, 74, 74,
+		75, 75, 75, 75, 75, 75, 75, 75,
+		75, 75, 75, 75, 75, 75, 76, 76,
+		76, 76, 76, 76, 76, 76, 76, 76,
+		76, 76, 76, 76, 77, 77, 77, 77,
+		77, 77, 77, 77, 77, 77, 77, 77,
+		77, 77, 78, 78, 78, 78, 78, 78,
+		78, 78, 78, 78, 78, 78, 78, 78,
+		79, 79, 79, 79, 79, 79, 79, 79,
+		79, 79, 79, 79, 79, 79, 80, 80,
+		80, 80, 80, 80, 80, 80, 80, 80,
+		80, 80, 80, 80, 81, 81, 81, 81,
+		81, 81, 81, 81, 81, 81, 81, 81,
+		81, 81, 82, 82, 82, 82, 82, 82,
+		82, 82, 82, 82, 82, 82, 82, 82,
+		83, 83, 83, 83, 83, 83, 83, 83,
+		84, 84, 85, 85, 86, 86, 87, 88,
+		88, 89, 89, 90, 90, 91, 92, 92,
+		93, 93, 94, 94, 95, 95, 96, 96,
+		97, 97, 98, 98, 99, 99, 100, 100,
+		101, 101, 102, 102, 103, 103, 104, 104,
+		105, 105, 106, 106, 107, 107, 107, 108,
+		108, 109, 109, 110, 110, 111, 111, 111,
+		112, 112, 113, 113, 114, 114, 114, 115,
+		115, 116, 116, 117, 117, 117, 118, 118,
+		119, 119, 119, 120, 120, 121, 121, 121,
+		122, 122, 123, 123, 123, 124, 124, 125,
+		125, 126, 126, 126, 127, 127, 128, 128,
+		128, 129, 129, 129, 130, 130, 131, 131,
+		131, 132, 132, 133, 133, 133, 134, 134,
+		135, 135, 135, 136, 136, 137, 137, 137,
+		138, 138, 138, 139, 139, 140, 140, 140,
+		141, 141, 142, 142, 142, 143, 143, 143,
+		144, 144, 145, 145, 145, 146, 146, 146,
+		147, 147, 147, 148, 148, 149, 149, 149,
+		150, 150, 150, 151, 151, 151, 152, 152,
+		153, 153, 153, 154, 154, 154, 155, 155,
+		156, 156, 156, 157, 157, 157, 158, 158,
+		159, 159, 159, 160, 160, 160, 161, 161,
+		162, 162, 162, 163, 163, 164, 164, 164,
+		165, 165, 166, 166, 166, 167, 167, 168,
+		168, 168, 169, 169, 170, 170, 170, 171,
+		171, 172, 172, 172, 173, 173, 173, 174,
+		174, 175, 175, 175, 176, 176, 176, 177,
+		177, 177, 178, 178, 178, 179, 179, 179,
+		180, 180, 180, 180, 181, 181, 181, 182,
+		182, 182, 182, 183, 183, 183, 184, 184,
+		184, 184, 185, 185, 185, 185, 186, 186,
+		186, 186, 187, 187, 187, 187, 188, 188,
+		188, 188, 189, 189, 189, 190, 190, 190,
+		190, 191, 191, 191, 191, 192, 192, 192,
+		193, 193, 193, 193, 194, 194, 194, 195,
+		195, 195, 195, 196, 196, 196, 197, 197,
+		197, 198, 198, 198, 198, 199, 199, 199,
+		200, 200, 200, 201, 201, 201, 202, 202,
+		202, 203, 203, 204, 204, 204, 205, 205,
+		205, 206, 206, 206, 207, 207, 208, 208,
+		208, 209, 209, 209, 210, 210, 211, 211,
+		211, 212, 212, 213, 213, 213, 214, 214,
+		215, 215, 215, 216, 216, 217, 217, 217,
+		218, 218, 218, 219, 219, 220, 220, 220,
+		221, 221, 221, 222, 222, 222, 223, 223,
+		223, 224, 224, 224, 225, 225, 225, 225,
+		226, 226, 226, 226, 227, 227, 227, 227,
+		228, 228, 228, 228, 229, 229, 229, 229,
+		229, 230, 230, 230, 230, 231, 231, 231,
+		231, 232, 232, 232, 233, 233, 233, 233,
+		234, 234, 234, 235, 235, 235, 236, 236,
+		236, 237, 237, 238, 238, 239, 239, 239,
+		240, 240, 241, 241, 242, 242, 243, 244,
+		244, 245, 245, 246, 247, 247, 248, 249,
+		250, 250, 251, 252, 253, 254, 254, 255,
+	},
+};
+#endif
+
 static struct resource roth_disp1_resources[] = {
 	{
 		.name	= "irq",
@@ -624,6 +793,7 @@ static struct tegra_dc_platform_data roth_disp1_pdata = {
 	.emc_clk_rate	= 204000000,
 #ifdef CONFIG_TEGRA_DC_CMU
 	.cmu_enable	= 1,
+	.cmu		= &roth_cmu,
 #endif
 };