On Mon, Jan 24, 2011 at 20:06, <[email protected]> wrote: > From: Vaibhav Hiremath <[email protected]> > > If you choose default output to DVI, the LCD backlight stays on, > since panel->disable function never gets called. > > So, during init put backlight GPIO to off state and the driver > code will decide which output to enable. > > 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 1b8a806..3f5117a 100644 > --- a/arch/arm/mach-omap2/board-omap3evm.c > +++ b/arch/arm/mach-omap2/board-omap3evm.c > @@ -448,7 +448,10 @@ 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");
Check for the return value and then only proceed > - 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); Check for the return value > + else > + gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0); Ditto > > /* 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
