diff options
Diffstat (limited to 'drivers/leds/leds-pca9633.c')
| -rw-r--r-- | drivers/leds/leds-pca9633.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/leds/leds-pca9633.c b/drivers/leds/leds-pca9633.c index edcd706..2f2f9c4 100644 --- a/drivers/leds/leds-pca9633.c +++ b/drivers/leds/leds-pca9633.c @@ -22,6 +22,7 @@ #include <linux/i2c.h> #include <linux/workqueue.h> #include <linux/slab.h> +#include <linux/platform_data/leds-pca9633.h> /* LED select registers determine the source that drives LED outputs */ #define PCA9633_LED_OFF 0x0 /* LED driver off */ @@ -96,13 +97,13 @@ static int __devinit pca9633_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct pca9633_led *pca9633; - struct led_platform_data *pdata; + struct pca9633_platform_data *pdata; int i, err; pdata = client->dev.platform_data; if (pdata) { - if (pdata->num_leds <= 0 || pdata->num_leds > 4) { + if (pdata->leds.num_leds <= 0 || pdata->leds.num_leds > 4) { dev_err(&client->dev, "board info must claim at most 4 LEDs"); return -EINVAL; } @@ -119,14 +120,14 @@ static int __devinit pca9633_probe(struct i2c_client *client, pca9633[i].led_num = i; /* Platform data can specify LED names and default triggers */ - if (pdata && i < pdata->num_leds) { - if (pdata->leds[i].name) + if (pdata && i < pdata->leds.num_leds) { + if (pdata->leds.leds[i].name) snprintf(pca9633[i].name, sizeof(pca9633[i].name), "pca9633:%s", - pdata->leds[i].name); - if (pdata->leds[i].default_trigger) + pdata->leds.leds[i].name); + if (pdata->leds.leds[i].default_trigger) pca9633[i].led_cdev.default_trigger = - pdata->leds[i].default_trigger; + pdata->leds.leds[i].default_trigger; } else { snprintf(pca9633[i].name, sizeof(pca9633[i].name), "pca9633:%d", i); @@ -145,6 +146,10 @@ static int __devinit pca9633_probe(struct i2c_client *client, /* Disable LED all-call address and set normal mode */ i2c_smbus_write_byte_data(client, PCA9633_MODE1, 0x00); + /* Configure output: open-drain or totem pole (push-pull) */ + if (pdata && pdata->outdrv == PCA9633_OPEN_DRAIN) + i2c_smbus_write_byte_data(client, PCA9633_MODE2, 0x01); + /* Turn off LEDs */ i2c_smbus_write_byte_data(client, PCA9633_LEDOUT, 0x00); |