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");
-       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

Reply via email to