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Commit 9a24ee03 authored by Nicolas Ferre's avatar Nicolas Ferre Committed by Russell King
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[ARM] 5563/1: at91: at91sam9rlek lcd interface correction 



Here is a little update to the at91sam9rlek lcd interface.
This will correct the power pin of the LCD.
It will also add precision to the struct atmel_lcdfb_info
scructure: backlight enabling  and wiring mode correction:
RGB wiring on the -EK board.

Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: default avatarAndrew Victor <linux@maxim.org.za>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent f6430a93

arch/arm/mach-at91/board-sam9rlek.c

+4 −2
Original line number Diff line number Diff line
@@ -186,19 +186,21 @@ static struct fb_monspecs at91fb_default_monspecs = { 
static void at91_lcdc_power_control(int on)

{

	if (on)

		at91_set_gpio_value(AT91_PIN_PA30, 0);	/* power up */

		at91_set_gpio_value(AT91_PIN_PC1, 0);	/* power up */

	else

		at91_set_gpio_value(AT91_PIN_PA30, 1);	/* power down */

		at91_set_gpio_value(AT91_PIN_PC1, 1);	/* power down */

}



/* Driver datas */

static struct atmel_lcdfb_info __initdata ek_lcdc_data = {

	.lcdcon_is_backlight            = true,

	.default_bpp			= 16,

	.default_dmacon			= ATMEL_LCDC_DMAEN,

	.default_lcdcon2		= AT91SAM9RL_DEFAULT_LCDCON2,

	.default_monspecs		= &at91fb_default_monspecs,

	.atmel_lcdfb_power_control	= at91_lcdc_power_control,

	.guard_time			= 1,

	.lcd_wiring_mode		= ATMEL_LCDC_WIRING_RGB,

};



#else