From ff7a4c7130c0ad97d55f7ab3f0a35fbc1f41b376 Mon Sep 17 00:00:00 2001 From: Eric Miao Date: Sun, 7 Sep 2008 11:30:06 +0800 Subject: [ARM] corgi_lcd: use GPIO API for BACKLIGHT_ON and BACKLIGHT_CONT Signed-off-by: Eric Miao Signed-off-by: Russell King --- arch/arm/mach-pxa/corgi.c | 9 ++------- arch/arm/mach-pxa/spitz.c | 23 +++++++---------------- 2 files changed, 9 insertions(+), 23 deletions(-) (limited to 'arch/arm/mach-pxa') diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index f8fd1d87215..5c08c4e9cd2 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -444,12 +444,6 @@ static struct pxa2xx_spi_chip corgi_ads7846_chip = { .cs_control = corgi_ads7846_cs, }; -static void corgi_notify_intensity(int intensity) -{ - /* Bit 5 is via SCOOP */ - gpio_set_value(CORGI_GPIO_BACKLIGHT_CONT, !!(intensity & 0x0020)); -} - static void corgi_bl_kick_battery(void) { void (*kick_batt)(void); @@ -466,7 +460,8 @@ static struct corgi_lcd_platform_data corgi_lcdcon_info = { .max_intensity = 0x2f, .default_intensity = 0x1f, .limit_mask = 0x0b, - .notify = corgi_notify_intensity, + .gpio_backlight_cont = CORGI_GPIO_BACKLIGHT_CONT, + .gpio_backlight_on = -1, .kick_battery = corgi_bl_kick_battery, }; diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index 1d8654d2fb9..245890d2b6b 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -305,21 +305,6 @@ static struct pxa2xx_spi_chip spitz_ads7846_chip = { .cs_control = spitz_ads7846_cs, }; -static void spitz_notify_intensity(int intensity) -{ - if (machine_is_spitz() || machine_is_borzoi()) { - gpio_set_value(SPITZ_GPIO_BACKLIGHT_CONT, !(intensity & 0x20)); - gpio_set_value(SPITZ_GPIO_BACKLIGHT_ON, intensity); - return; - } - - if (machine_is_akita()) { - gpio_set_value(AKITA_GPIO_BACKLIGHT_CONT, !(intensity & 0x20)); - gpio_set_value(AKITA_GPIO_BACKLIGHT_ON, intensity); - return; - } -} - static void spitz_bl_kick_battery(void) { void (*kick_batt)(void); @@ -336,7 +321,8 @@ static struct corgi_lcd_platform_data spitz_lcdcon_info = { .max_intensity = 0x2f, .default_intensity = 0x1f, .limit_mask = 0x0b, - .notify = spitz_notify_intensity, + .gpio_backlight_cont = SPITZ_GPIO_BACKLIGHT_CONT, + .gpio_backlight_on = SPITZ_GPIO_BACKLIGHT_ON, .kick_battery = spitz_bl_kick_battery, }; @@ -399,6 +385,11 @@ static void __init spitz_init_spi(void) if (err) goto err_free_2; + if (machine_is_akita()) { + spitz_lcdcon_info.gpio_backlight_cont = AKITA_GPIO_BACKLIGHT_CONT; + spitz_lcdcon_info.gpio_backlight_on = AKITA_GPIO_BACKLIGHT_ON; + } + pxa2xx_set_spi_info(2, &spitz_spi_info); spi_register_board_info(ARRAY_AND_SIZE(spitz_spi_devices)); return; -- cgit v1.2.3