diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2012-08-15 20:48:36 +0400 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2012-11-21 18:50:02 +0400 |
| commit | d072c35edcfabe3159766d55252e16ed7864873e (patch) | |
| tree | 7a01178869bb3f9947053e760bfab3c4b848bde1 /arch/sh/boards/mach-kfr2r09 | |
| parent | 37f4dd13505bab9f2bbd2f66a2c9375e959452eb (diff) | |
| download | linux-d072c35edcfabe3159766d55252e16ed7864873e.tar.xz | |
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')
| -rw-r--r-- | arch/sh/boards/mach-kfr2r09/lcd_wqvga.c | 16 | ||||
| -rw-r--r-- | arch/sh/boards/mach-kfr2r09/setup.c | 7 |
2 files changed, 8 insertions, 15 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); -} diff --git a/arch/sh/boards/mach-kfr2r09/setup.c b/arch/sh/boards/mach-kfr2r09/setup.c index f2a4304fbe23..ab502f12ef57 100644 --- a/arch/sh/boards/mach-kfr2r09/setup.c +++ b/arch/sh/boards/mach-kfr2r09/setup.c @@ -158,8 +158,11 @@ static struct sh_mobile_lcdc_info kfr2r09_sh_lcdc_info = { .height = 58, .setup_sys = kfr2r09_lcd_setup, .start_transfer = kfr2r09_lcd_start, - .display_on = kfr2r09_lcd_on, - .display_off = kfr2r09_lcd_off, + }, + .bl_info = { + .name = "sh_mobile_lcdc_bl", + .max_brightness = 1, + .set_brightness = kfr2r09_lcd_set_brightness, }, .sys_bus_cfg = { .ldmt2r = 0x07010904, |