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Commit 0839d687 authored by Alexandre Courbot's avatar Alexandre Courbot Committed by Paul Mundt
Browse files

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: default avatarAlexandre Courbot <gnurou@gmail.com>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 3b0fd9d7

arch/sh/boards/mach-ecovec24/setup.c

+18 −0
Original line number Diff line number Diff line
@@ -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,

		},

	}

};