diff options
| author |   Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2012-08-15 18:48:36 +0200 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2012-11-21 15:50:02 +0100 |
| commit | d072c35edcfabe3159766d55252e16ed7864873e (patch) | |
| tree | 7a01178869bb3f9947053e760bfab3c4b848bde1 /arch/sh/boards/mach-kfr2r09/lcd_wqvga.c | |
| parent | ARM: mach-shmobile: ag5evm: Use the backlight API for brightness control (diff) | |
| download | linux-dev-d072c35edcfabe3159766d55252e16ed7864873e.tar.xz linux-dev-d072c35edcfabe3159766d55252e16ed7864873e.zip | |
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 <laurent.pinchart@ideasonboard.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/boards/mach-kfr2r09/lcd_wqvga.c')
| -rw-r--r-- | arch/sh/boards/mach-kfr2r09/lcd_wqvga.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c index c148b36ecb65..c62050332629 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); -} |