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Diffstat (limited to 'arch/sh/boards/mach-kfr2r09/lcd_wqvga.c')
-rw-r--r--arch/sh/boards/mach-kfr2r09/lcd_wqvga.c48
1 files changed, 0 insertions, 48 deletions
diff --git a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
index c62050332629..355a78a3b313 100644
--- a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
+++ b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
@@ -276,51 +276,3 @@ void kfr2r09_lcd_start(void *sohandle, struct sh_mobile_lcdc_sys_bus_ops *so)
{
write_memory_start(sohandle, so);
}
-
-#define CTRL_CKSW 0x10
-#define CTRL_C10 0x20
-#define CTRL_CPSW 0x80
-#define MAIN_MLED4 0x40
-#define MAIN_MSW 0x80
-
-int kfr2r09_lcd_set_brightness(int brightness)
-{
- struct i2c_adapter *a;
- struct i2c_msg msg;
- unsigned char buf[2];
- int ret;
-
- a = i2c_get_adapter(0);
- if (!a)
- return -ENODEV;
-
- buf[0] = 0x00;
- if (brightness)
- buf[1] = CTRL_CPSW | CTRL_C10 | CTRL_CKSW;
- else
- buf[1] = 0;
-
- msg.addr = 0x75;
- msg.buf = buf;
- msg.len = 2;
- msg.flags = 0;
- ret = i2c_transfer(a, &msg, 1);
- if (ret != 1)
- return -ENODEV;
-
- buf[0] = 0x01;
- if (brightness)
- buf[1] = MAIN_MSW | MAIN_MLED4 | 0x0c;
- else
- buf[1] = 0;
-
- msg.addr = 0x75;
- msg.buf = buf;
- msg.len = 2;
- msg.flags = 0;
- ret = i2c_transfer(a, &msg, 1);
- if (ret != 1)
- return -ENODEV;
-
- return 0;
-}