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sh: ecovec24: Use gpio-backlight 

Replace the backlight callback with a gpio-backlight platform device.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
wifi-calibration
Laurent Pinchart 2013-07-04 21:13:28 +02:00 committed by Simon Horman
parent 14bd03e088
commit fe79f919f4
1 changed files with 20 additions and 17 deletions
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37
arch/sh/boards/mach-ecovec24/setup.c
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@ -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>
@ -303,7 +304,7 @@ static struct platform_device usbhs_device = {
.resource = usbhs_resources,
};
/* LCDC */
/* LCDC and backlight */
static const struct fb_videomode ecovec_lcd_modes[] = {
{
.name = "Panel",
@ -334,13 +335,6 @@ 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,
@ -350,11 +344,6 @@ 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,
},
}
};
@ -380,6 +369,20 @@ 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,
@ -1049,6 +1052,7 @@ static struct platform_device *ecovec_devices[] __initdata = {
&usb1_common_device,
&usbhs_device,
&lcdc_device,
&gpio_backlight_device,
&ceu0_device,
&ceu1_device,
&keysc_device,
@ -1239,11 +1243,9 @@ 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 */
@ -1256,6 +1258,9 @@ 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 {
@ -1265,8 +1270,6 @@ 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,