ARM: tegra: cardhu/enterprise: Binwidth Specific smartdimmer Settings

Added support for Binwidth specific LUT and BLTF

Bug 721258

Original-Change-Id: I1a4eb6a4d32f736101156a7f388ed0699b66c189
Reviewed-on: http://git-master/r/36418
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>

Rebase-Id: R777b4195fda082f61678dabef8ccc1211dad9f31

3 files changed, 142 insertions, 30 deletions

diff --git a/arch/arm/mach-tegra/board-cardhu-panel.c b/arch/arm/mach-tegra/board-cardhu-panel.c
index 3f2fa353fc35..6d8e3207f2a6 100644
--- a/arch/arm/mach-tegra/board-cardhu-panel.c
+++ b/arch/arm/mach-tegra/board-cardhu-panel.c
@@ -407,7 +407,7 @@ static struct tegra_dc_sd_settings cardhu_sd_settings = {
 	.enable = 0, /* Disabled by default. */
 	.use_auto_pwm = false,
 	.hw_update_delay = 0,
-	.bin_width = 0,
+	.bin_width = -1,
 	.aggressiveness = 3,
 	.use_vid_luma = true,
 	/* Default video coefficients */
@@ -415,24 +415,80 @@ static struct tegra_dc_sd_settings cardhu_sd_settings = {
 	.fc = {0, 0},
 	/* Immediate backlight changes */
 	.blp = {1024, 255},
+	/* Gammas: R: 2.2 G: 2.2 B: 2.2 */
 	/* Default BL TF */
 	.bltf = {
-			{128, 136, 144, 152},
-			{160, 168, 176, 184},
-			{192, 200, 208, 216},
-			{224, 232, 240, 248}
+			{
+				{57, 65, 74, 83},
+				{93, 103, 114, 126},
+				{138, 151, 165, 179},
+				{194, 209, 225, 242},
+			},
+			{
+				{58, 66, 75, 84},
+				{94, 105, 116, 127},
+				{140, 153, 166, 181},
+				{196, 211, 227, 244},
+			},
+			{
+				{60, 68, 77, 87},
+				{97, 107, 119, 130},
+				{143, 156, 170, 184},
+				{199, 215, 231, 248},
+			},
+			{
+				{64, 73, 82, 91},
+				{102, 113, 124, 137},
+				{149, 163, 177, 192},
+				{207, 223, 240, 255},
+			},
 		},
 	/* Default LUT */
 	.lut = {
-			{255, 255, 255},
-			{199, 199, 199},
-			{153, 153, 153},
-			{116, 116, 116},
-			{85, 85, 85},
-			{59, 59, 59},
-			{36, 36, 36},
-			{17, 17, 17},
-			{0, 0, 0}
+			{
+				{250, 250, 250},
+				{194, 194, 194},
+				{149, 149, 149},
+				{113, 113, 113},
+				{82, 82, 82},
+				{56, 56, 56},
+				{34, 34, 34},
+				{15, 15, 15},
+				{0, 0, 0},
+			},
+			{
+				{246, 246, 246},
+				{191, 191, 191},
+				{147, 147, 147},
+				{111, 111, 111},
+				{80, 80, 80},
+				{55, 55, 55},
+				{33, 33, 33},
+				{14, 14, 14},
+				{0, 0, 0},
+			},
+			{
+				{239, 239, 239},
+				{185, 185, 185},
+				{142, 142, 142},
+				{107, 107, 107},
+				{77, 77, 77},
+				{52, 52, 52},
+				{30, 30, 30},
+				{12, 12, 12},
+				{0, 0, 0},
+			},
+			{
+				{224, 224, 224},
+				{173, 173, 173},
+				{133, 133, 133},
+				{99, 99, 99},
+				{70, 70, 70},
+				{46, 46, 46},
+				{25, 25, 25},
+				{7, 7, 7},
+				{0, 0, 0},
+			},
 		},
 	.sd_brightness = &sd_brightness,
 	.bl_device = &cardhu_backlight_device,
diff --git a/arch/arm/mach-tegra/board-enterprise-panel.c b/arch/arm/mach-tegra/board-enterprise-panel.c
index f8e6693fb898..c2c31ba8dea4 100644
--- a/arch/arm/mach-tegra/board-enterprise-panel.c
+++ b/arch/arm/mach-tegra/board-enterprise-panel.c
@@ -218,7 +218,7 @@ static struct tegra_dc_sd_settings enterprise_sd_settings = {
 	.enable = 1, /* Normal mode operation */
 	.use_auto_pwm = false,
 	.hw_update_delay = 0,
-	.bin_width = 0,
+	.bin_width = -1,
 	.aggressiveness = 5,
 	.use_vid_luma = true,
 	/* Default video coefficients */
@@ -226,24 +226,80 @@ static struct tegra_dc_sd_settings enterprise_sd_settings = {
 	.fc = {0, 0},
 	/* Immediate backlight changes */
 	.blp = {1024, 255},
+	/* Gammas: R: 2.2 G: 2.2 B: 2.2 */
 	/* Default BL TF */
 	.bltf = {
-			{128, 136, 144, 152},
-			{160, 168, 176, 184},
-			{192, 200, 208, 216},
-			{224, 232, 240, 248}
+			{
+				{57, 65, 74, 83},
+				{93, 103, 114, 126},
+				{138, 151, 165, 179},
+				{194, 209, 225, 242},
+			},
+			{
+				{58, 66, 75, 84},
+				{94, 105, 116, 127},
+				{140, 153, 166, 181},
+				{196, 211, 227, 244},
+			},
+			{
+				{60, 68, 77, 87},
+				{97, 107, 119, 130},
+				{143, 156, 170, 184},
+				{199, 215, 231, 248},
+			},
+			{
+				{64, 73, 82, 91},
+				{102, 113, 124, 137},
+				{149, 163, 177, 192},
+				{207, 223, 240, 255},
+			},
 		},
 	/* Default LUT */
 	.lut = {
-			{255, 255, 255},
-			{199, 199, 199},
-			{153, 153, 153},
-			{116, 116, 116},
-			{85, 85, 85},
-			{59, 59, 59},
-			{36, 36, 36},
-			{17, 17, 17},
-			{0, 0, 0}
+			{
+				{250, 250, 250},
+				{194, 194, 194},
+				{149, 149, 149},
+				{113, 113, 113},
+				{82, 82, 82},
+				{56, 56, 56},
+				{34, 34, 34},
+				{15, 15, 15},
+				{0, 0, 0},
+			},
+			{
+				{246, 246, 246},
+				{191, 191, 191},
+				{147, 147, 147},
+				{111, 111, 111},
+				{80, 80, 80},
+				{55, 55, 55},
+				{33, 33, 33},
+				{14, 14, 14},
+				{0, 0, 0},
+			},
+			{
+				{239, 239, 239},
+				{185, 185, 185},
+				{142, 142, 142},
+				{107, 107, 107},
+				{77, 77, 77},
+				{52, 52, 52},
+				{30, 30, 30},
+				{12, 12, 12},
+				{0, 0, 0},
+			},
+			{
+				{224, 224, 224},
+				{173, 173, 173},
+				{133, 133, 133},
+				{99, 99, 99},
+				{70, 70, 70},
+				{46, 46, 46},
+				{25, 25, 25},
+				{7, 7, 7},
+				{0, 0, 0},
+			},
 		},
 	.sd_brightness = &sd_brightness,
 	.bl_device = &enterprise_disp1_backlight_device,
diff --git a/arch/arm/mach-tegra/include/mach/dc.h b/arch/arm/mach-tegra/include/mach/dc.h
index 45f1f863045e..4ea988218fc3 100644
--- a/arch/arm/mach-tegra/include/mach/dc.h
+++ b/arch/arm/mach-tegra/include/mach/dc.h
@@ -251,8 +251,8 @@ struct tegra_dc_sd_settings {
 
 	struct tegra_dc_sd_fc fc;
 	struct tegra_dc_sd_blp blp;
-	u8 bltf[4][4];
-	struct tegra_dc_sd_rgb lut[9];
+	u8 bltf[4][4][4];
+	struct tegra_dc_sd_rgb lut[4][9];
 
 	atomic_t *sd_brightness;
 	struct platform_device *bl_device;