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[ARM] 5563/1: at91: at91sam9rlek lcd interface correction

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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: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Nicolas Ferre 2009-06-24 17:13:48 +01:00 committed by Russell King
parent f6430a938d
commit 9a24ee03ae
1 changed files with 4 additions and 2 deletions
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6
arch/arm/mach-at91/board-sam9rlek.c
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@ -186,19 +186,21 @@ static struct fb_monspecs at91fb_default_monspecs = {
static void at91_lcdc_power_control(int on) static void at91_lcdc_power_control(int on)
{ {
if (on) if (on)
at91_set_gpio_value(AT91_PIN_PA30, 0); /* power up */ at91_set_gpio_value(AT91_PIN_PC1, 0); /* power up */
else else
at91_set_gpio_value(AT91_PIN_PA30, 1); /* power down */ at91_set_gpio_value(AT91_PIN_PC1, 1); /* power down */
} }
/* Driver datas */ /* Driver datas */
static struct atmel_lcdfb_info __initdata ek_lcdc_data = { static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
.lcdcon_is_backlight = true,
.default_bpp = 16, .default_bpp = 16,
.default_dmacon = ATMEL_LCDC_DMAEN, .default_dmacon = ATMEL_LCDC_DMAEN,
.default_lcdcon2 = AT91SAM9RL_DEFAULT_LCDCON2, .default_lcdcon2 = AT91SAM9RL_DEFAULT_LCDCON2,
.default_monspecs = &at91fb_default_monspecs, .default_monspecs = &at91fb_default_monspecs,
.atmel_lcdfb_power_control = at91_lcdc_power_control, .atmel_lcdfb_power_control = at91_lcdc_power_control,
.guard_time = 1, .guard_time = 1,
.lcd_wiring_mode = ATMEL_LCDC_WIRING_RGB,
}; };
#else #else