From 0839d687f35b2f1a5e15fe5ee03bc4918457798d Mon Sep 17 00:00:00 2001 From: Alexandre Courbot Date: Wed, 16 Feb 2011 03:49:02 +0000 Subject: [PATCH] sh: mach-ecovec24: support for main lcd backlight Add support for the main LCD backlight that is controlled through the PTR1 GPIO. Signed-off-by: Alexandre Courbot Signed-off-by: Paul Mundt --- arch/sh/boards/mach-ecovec24/setup.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index 701667acfd89..a2c06220bbab 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -261,6 +261,18 @@ const static struct fb_videomode ecovec_dvi_modes[] = { }, }; +static int ecovec24_set_brightness(void *board_data, int brightness) +{ + gpio_set_value(GPIO_PTR1, brightness); + + return 0; +} + +static int ecovec24_get_brightness(void *board_data) +{ + return gpio_get_value(GPIO_PTR1); +} + static struct sh_mobile_lcdc_info lcdc_info = { .ch[0] = { .interface_type = RGB18, @@ -271,6 +283,12 @@ static struct sh_mobile_lcdc_info lcdc_info = { .height = 91, }, .board_cfg = { + .set_brightness = ecovec24_set_brightness, + .get_brightness = ecovec24_get_brightness, + }, + .bl_info = { + .name = "sh_mobile_lcdc_bl", + .max_brightness = 1, }, } }; -- 2.39.5