arm: tegra: tn8: Set default brightness to 75%

Set default brightness to 75% to align with
bootloader and Android setting.

bug 1454698

Change-Id: I296ebd7f5332ae212904739d4020fb1332b15af5
Signed-off-by: Robert Shih <rshih@nvidia.com>
Reviewed-on: http://git-master/r/398152
(cherry picked from commit 65b93eb0e00342c45a29997daed8272c556a8082)
Reviewed-on: http://git-master/r/402814
Reviewed-by: Mrutyunjay Sawant <msawant@nvidia.com>
Tested-by: Mrutyunjay Sawant <msawant@nvidia.com>

diff --git a/arch/arm/mach-tegra/panel-a-1200-1920-8-0.c b/arch/arm/mach-tegra/panel-a-1200-1920-8-0.c
index 1f3c4f89c6a25375dbb6fff6cdf79957df575519..3c20aec7c6fac9c8088b420f73d60fc7a3863349 100644 (file)
--- a/arch/arm/mach-tegra/panel-a-1200-1920-8-0.c
+++ b/arch/arm/mach-tegra/panel-a-1200-1920-8-0.c
@@ -518,7 +518,7 @@ static int dsi_a_1200_1920_8_0_check_fb(struct device *dev,
 static struct platform_pwm_backlight_data dsi_a_1200_1920_8_0_bl_data = {
        .pwm_id         = 1,
        .max_brightness = 255,
-       .dft_brightness = 153,
+       .dft_brightness = 191,
        .pwm_period_ns  = 40161,
        .pwm_gpio       = TEGRA_GPIO_INVALID,
        .notify         = dsi_a_1200_1920_8_0_bl_notify,