From: Vaibhav Hiremath <[email protected]> If you choose default output to DVI, the LCD backlight still gets powered, since panel->disable function never gets called for LCD.
So, during init put backlight GPIO to off state and the driverr code will decide which output to enable explicitly. Signed-off-by: Vaibhav Hiremath <[email protected]> --- arch/arm/mach-omap2/board-omap3evm.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c index 74bbdcb..f2a52c3 100644 --- a/arch/arm/mach-omap2/board-omap3evm.c +++ b/arch/arm/mach-omap2/board-omap3evm.c @@ -420,7 +420,10 @@ static int omap3evm_twl_gpio_setup(struct device *dev, /* TWL4030_GPIO_MAX + 0 == ledA, LCD Backlight control */ gpio_request(gpio + TWL4030_GPIO_MAX, "EN_LCD_BKL"); - gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0); + if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) + gpio_direction_output(gpio + TWL4030_GPIO_MAX, 1); + else + gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0); /* gpio + 7 == DVI Enable */ gpio_request(gpio + 7, "EN_DVI"); -- 1.6.2.4 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
