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| author | Wolfgang Denk <wd@denx.de> | 2010-01-12 23:47:03 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2010-01-12 23:47:03 +0100 |
| commit | 2ff6922280025c1315c53fa2eb4ab33f0c9591de (patch) | |
| tree | 8061843b797eac0669f51b3b14d361bdae1dbe3b /drivers/misc/twl4030_led.c | |
| parent | f8b365ceb64e0b86bea243d783ff94687302cba9 (diff) | |
| parent | 06f95959bc5421e516a9a25012e303dea8833385 (diff) | |
| download | talos-obmc-uboot-2ff6922280025c1315c53fa2eb4ab33f0c9591de.tar.gz talos-obmc-uboot-2ff6922280025c1315c53fa2eb4ab33f0c9591de.zip | |
Merge branch 'master' of git://git.denx.de/u-boot-arm
Diffstat (limited to 'drivers/misc/twl4030_led.c')
| -rw-r--r-- | drivers/misc/twl4030_led.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/misc/twl4030_led.c b/drivers/misc/twl4030_led.c index bfdafef38b..33cea116d2 100644 --- a/drivers/misc/twl4030_led.c +++ b/drivers/misc/twl4030_led.c @@ -34,19 +34,15 @@ #include <twl4030.h> -#define LEDAON (0x1 << 0) -#define LEDBON (0x1 << 1) -#define LEDAPWM (0x1 << 4) -#define LEDBPWM (0x1 << 5) - -void twl4030_led_init(void) +void twl4030_led_init(unsigned char ledon_mask) { - unsigned char byte; - - /* enable LED */ - byte = LEDBPWM | LEDAPWM | LEDBON | LEDAON; + /* LEDs need to have corresponding PWMs enabled */ + if (ledon_mask & TWL4030_LED_LEDEN_LEDAON) + ledon_mask |= TWL4030_LED_LEDEN_LEDAPWM; + if (ledon_mask & TWL4030_LED_LEDEN_LEDBON) + ledon_mask |= TWL4030_LED_LEDEN_LEDBPWM; - twl4030_i2c_write_u8(TWL4030_CHIP_LED, byte, + twl4030_i2c_write_u8(TWL4030_CHIP_LED, ledon_mask, TWL4030_LED_LEDEN); } |
