From d072c35edcfabe3159766d55252e16ed7864873e Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 15 Aug 2012 18:48:36 +0200 Subject: sh: kfr2r09: Use the backlight API for brightness control Don't hook up brightness control in the display on/off operations, use the backlight API instead. Signed-off-by: Laurent Pinchart Acked-by: Paul Mundt --- arch/sh/boards/mach-kfr2r09/lcd_wqvga.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) (limited to 'arch/sh/boards/mach-kfr2r09/lcd_wqvga.c') diff --git a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c index c148b36ecb6..c6205033262 100644 --- a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c +++ b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c @@ -283,7 +283,7 @@ void kfr2r09_lcd_start(void *sohandle, struct sh_mobile_lcdc_sys_bus_ops *so) #define MAIN_MLED4 0x40 #define MAIN_MSW 0x80 -static int kfr2r09_lcd_backlight(int on) +int kfr2r09_lcd_set_brightness(int brightness) { struct i2c_adapter *a; struct i2c_msg msg; @@ -295,7 +295,7 @@ static int kfr2r09_lcd_backlight(int on) return -ENODEV; buf[0] = 0x00; - if (on) + if (brightness) buf[1] = CTRL_CPSW | CTRL_C10 | CTRL_CKSW; else buf[1] = 0; @@ -309,7 +309,7 @@ static int kfr2r09_lcd_backlight(int on) return -ENODEV; buf[0] = 0x01; - if (on) + if (brightness) buf[1] = MAIN_MSW | MAIN_MLED4 | 0x0c; else buf[1] = 0; @@ -324,13 +324,3 @@ static int kfr2r09_lcd_backlight(int on) return 0; } - -void kfr2r09_lcd_on(void) -{ - kfr2r09_lcd_backlight(1); -} - -void kfr2r09_lcd_off(void) -{ - kfr2r09_lcd_backlight(0); -} -- cgit v1.2.3-70-g09d2