diff options
| author | Matt Wagner <mwagner@nvidia.com> | 2011-07-21 18:45:02 -0700 |
|---|---|---|
| committer | Varun Colbert <vcolbert@nvidia.com> | 2011-07-26 16:53:26 -0700 |
| commit | 8b4f1ecadcea91030dfc8522e66aaa339cf95adc (patch) | |
| tree | e76d0b9d9586410e38b69abaafa04df2b5d4658d | |
| parent | dee91eaf47a7e6b392e9663170dcfdcdde73446c (diff) | |
ARM: tegra: enterprise: Revert Backlight Change
Removed all gpio references to the pwm pin for the backlight.
Setting these makes the backlight unchangeable.
Change-Id: I9f7d7d909008f083481ec323e6f556c884c1174d
Reviewed-on: http://git-master/r/42514
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
| -rw-r--r-- | arch/arm/mach-tegra/board-enterprise-panel.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/arch/arm/mach-tegra/board-enterprise-panel.c b/arch/arm/mach-tegra/board-enterprise-panel.c index f3519ab24075..2569238d6795 100644 --- a/arch/arm/mach-tegra/board-enterprise-panel.c +++ b/arch/arm/mach-tegra/board-enterprise-panel.c @@ -47,7 +47,6 @@ #define enterprise_hdmi_hpd TEGRA_GPIO_PN7 #define enterprise_dsi_panel_reset TEGRA_GPIO_PW0 -#define enterprise_dsi_panel_bl TEGRA_GPIO_PW1 #define enterprise_lcd_2d_3d TEGRA_GPIO_PH1 #define ENTERPRISE_STEREO_3D 0 @@ -82,6 +81,7 @@ static struct platform_device enterprise_disp1_backlight_device = { .platform_data = &enterprise_disp1_backlight_data, }, }; + static int enterprise_hdmi_vddio_enable(void) { int ret; @@ -376,25 +376,11 @@ static int enterprise_dsi_panel_enable(void) mdelay(20); #endif - ret = gpio_request(enterprise_dsi_panel_bl, "DSIa backlight"); - if (ret < 0) - return ret; - - ret = gpio_direction_output(enterprise_dsi_panel_bl, 1); - if (ret < 0) { - gpio_free(enterprise_dsi_panel_bl); - return ret; - } - tegra_gpio_enable(enterprise_dsi_panel_bl); - return ret; } static int enterprise_dsi_panel_disable(void) { - tegra_gpio_disable(enterprise_dsi_panel_bl); - gpio_free(enterprise_dsi_panel_bl); - #if DSI_PANEL_RESET tegra_gpio_disable(enterprise_dsi_panel_reset); gpio_free(enterprise_dsi_panel_reset); |