diff options
Diffstat (limited to 'arch/sh/boards/mach-ecovec24')
| -rw-r--r-- | arch/sh/boards/mach-ecovec24/setup.c | 37 |
1 files changed, 20 insertions, 17 deletions
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index a4f630f04ea3..65dd81baa7f6 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -30,6 +30,7 @@ #include <linux/spi/mmc_spi.h> #include <linux/input.h> #include <linux/input/sh_keysc.h> +#include <linux/platform_data/gpio_backlight.h> #include <linux/sh_eth.h> #include <linux/sh_intc.h> #include <linux/videodev2.h> @@ -302,7 +303,7 @@ static struct platform_device usbhs_device = { .resource = usbhs_resources, }; -/* LCDC */ +/* LCDC and backlight */ static const struct fb_videomode ecovec_lcd_modes[] = { { .name = "Panel", @@ -333,13 +334,6 @@ static const struct fb_videomode ecovec_dvi_modes[] = { }, }; -static int ecovec24_set_brightness(int brightness) -{ - gpio_set_value(GPIO_PTR1, brightness); - - return 0; -} - static struct sh_mobile_lcdc_info lcdc_info = { .ch[0] = { .interface_type = RGB18, @@ -349,11 +343,6 @@ static struct sh_mobile_lcdc_info lcdc_info = { .width = 152, .height = 91, }, - .bl_info = { - .name = "sh_mobile_lcdc_bl", - .max_brightness = 1, - .set_brightness = ecovec24_set_brightness, - }, } }; @@ -379,6 +368,20 @@ static struct platform_device lcdc_device = { }, }; +static struct gpio_backlight_platform_data gpio_backlight_data = { + .fbdev = &lcdc_device.dev, + .gpio = GPIO_PTR1, + .def_value = 1, + .name = "backlight", +}; + +static struct platform_device gpio_backlight_device = { + .name = "gpio-backlight", + .dev = { + .platform_data = &gpio_backlight_data, + }, +}; + /* CEU0 */ static struct sh_mobile_ceu_info sh_mobile_ceu0_info = { .flags = SH_CEU_FLAG_USE_8BIT_BUS, @@ -1048,6 +1051,7 @@ static struct platform_device *ecovec_devices[] __initdata = { &usb1_common_device, &usbhs_device, &lcdc_device, + &gpio_backlight_device, &ceu0_device, &ceu1_device, &keysc_device, @@ -1238,11 +1242,9 @@ static int __init arch_setup(void) gpio_request(GPIO_PTE6, NULL); gpio_request(GPIO_PTU1, NULL); - gpio_request(GPIO_PTR1, NULL); gpio_request(GPIO_PTA2, NULL); gpio_direction_input(GPIO_PTE6); gpio_direction_output(GPIO_PTU1, 0); - gpio_direction_output(GPIO_PTR1, 0); gpio_direction_output(GPIO_PTA2, 0); /* I/O buffer drive ability is high */ @@ -1255,6 +1257,9 @@ static int __init arch_setup(void) lcdc_info.ch[0].lcd_modes = ecovec_dvi_modes; lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_dvi_modes); + /* No backlight */ + gpio_backlight_data.fbdev = NULL; + gpio_set_value(GPIO_PTA2, 1); gpio_set_value(GPIO_PTU1, 1); } else { @@ -1264,8 +1269,6 @@ static int __init arch_setup(void) lcdc_info.ch[0].lcd_modes = ecovec_lcd_modes; lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_lcd_modes); - gpio_set_value(GPIO_PTR1, 1); - /* FIXME * * LCDDON control is needed for Panel, |