diff options
Diffstat (limited to 'drivers/leds/leds-pca963x.c')
| -rw-r--r-- | drivers/leds/leds-pca963x.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/leds/leds-pca963x.c b/drivers/leds/leds-pca963x.c index 4afc317901a8..66cdc003b8f4 100644 --- a/drivers/leds/leds-pca963x.c +++ b/drivers/leds/leds-pca963x.c @@ -40,6 +40,8 @@ #define PCA963X_LED_PWM 0x2 /* Controlled through PWM */ #define PCA963X_LED_GRP_PWM 0x3 /* Controlled through PWM/GRPPWM */ +#define PCA963X_MODE2_OUTDRV 0x04 /* Open-drain or totem pole */ +#define PCA963X_MODE2_INVRT 0x10 /* Normal or inverted direction */ #define PCA963X_MODE2_DMBLNK 0x20 /* Enable blinking */ #define PCA963X_MODE1 0x00 @@ -438,12 +440,12 @@ static int pca963x_probe(struct i2c_client *client, PCA963X_MODE2); /* Configure output: open-drain or totem pole (push-pull) */ if (pdata->outdrv == PCA963X_OPEN_DRAIN) - mode2 |= 0x01; + mode2 &= ~PCA963X_MODE2_OUTDRV; else - mode2 |= 0x05; + mode2 |= PCA963X_MODE2_OUTDRV; /* Configure direction: normal or inverted */ if (pdata->dir == PCA963X_INVERTED) - mode2 |= 0x10; + mode2 |= PCA963X_MODE2_INVRT; i2c_smbus_write_byte_data(pca963x->chip->client, PCA963X_MODE2, mode2); } |