On Sat, May 16, 2009 at 03:15:35PM +0200, matthieu castet wrote:
> gpio_direction_output should also set to a output value per gpio API.
>
> Signed-off-by: Matthieu CASTET <castet.matthieu@xxxxxxx>
Acked-by: Aurelien Jarno <aurelien@xxxxxxxxxxx>
> diff --git a/arch/mips/include/asm/mach-bcm47xx/gpio.h b/arch/mips/include/asm/mach-bcm47xx/gpio.h
> index 1784fde..9850414 100644
> --- a/arch/mips/include/asm/mach-bcm47xx/gpio.h
> +++ b/arch/mips/include/asm/mach-bcm47xx/gpio.h
> @@ -37,6 +37,9 @@ static inline int gpio_direction_input(unsigned gpio)
>
> static inline int gpio_direction_output(unsigned gpio, int value)
> {
> + /* first set the gpio out value */
> + ssb_gpio_out(&ssb_bcm47xx, 1 << gpio, value ? 1 << gpio : 0);
> + /* then set the gpio mode */
> ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 1 << gpio);
> return 0;
> }
--
Aurelien Jarno GPG: 1024D/F1BCDB73
aurelien@xxxxxxxxxxx http://www.aurel32.net
