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| author | Eric Miao <eric.miao@marvell.com> | 2008-09-07 11:30:06 +0800 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-09-25 09:38:14 +0100 |
| commit | ff7a4c7130c0ad97d55f7ab3f0a35fbc1f41b376 (patch) | |
| tree | e24ccea4bdb38720511e63f2f870e84b6fb2d7ac /arch/arm | |
| parent | f72de6638b8e55283739de174b57c0ae4203c446 (diff) | |
| download | linux-ff7a4c7130c0ad97d55f7ab3f0a35fbc1f41b376.tar.gz linux-ff7a4c7130c0ad97d55f7ab3f0a35fbc1f41b376.tar.bz2 linux-ff7a4c7130c0ad97d55f7ab3f0a35fbc1f41b376.zip | |
[ARM] corgi_lcd: use GPIO API for BACKLIGHT_ON and BACKLIGHT_CONT
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-pxa/corgi.c | 9 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/spitz.c | 23 |
2 files changed, 9 insertions, 23 deletions
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index f8fd1d872157..5c08c4e9cd22 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 1d8654d2fb96..245890d2b6b5 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; |