[U-Boot] [PATCH v2 2/8] board: ge: bx50v3: don't configure the backlight when there's no display
Martin Donnelly
martin.donnelly at ge.com
Mon May 30 14:03:13 CEST 2016
On Mon, May 30, 2016 at 01:37:02PM +0200, Andrew Shadura wrote:
> Don't try to configure the backlight when CONFIG_VIDEO_IPUV3 isn't set.
>
> Signed-off-by: Andrew Shadura <andrew.shadura at collabora.co.uk>
Acked-by: Martin Donnelly <martin.donnelly at ge.com>
> ---
> board/ge/bx50v3/bx50v3.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/board/ge/bx50v3/bx50v3.c b/board/ge/bx50v3/bx50v3.c
> index e167cd5..fb112ee 100644
> --- a/board/ge/bx50v3/bx50v3.c
> +++ b/board/ge/bx50v3/bx50v3.c
> @@ -601,6 +601,8 @@ int board_late_init(void)
> #ifdef CONFIG_CMD_BMODE
> add_board_boot_modes(board_boot_modes);
> #endif
> +
> +#ifdef CONFIG_VIDEO_IPUV3
> /* We need at least 200ms between power on and backlight on
> * as per specifications from CHI MEI */
> mdelay(250);
> @@ -615,6 +617,7 @@ int board_late_init(void)
> gpio_direction_output(LVDS_BACKLIGHT_GP, 1);
>
> pwm_enable(0);
> +#endif
>
> return 0;
> }
> --
> 2.7.4
>
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