wl1251: change wake_up_conditions config

[pandora-kernel.git] / drivers / net / wireless / wl1251 / sdio.c

diff --git a/drivers/net/wireless/wl1251/sdio.c b/drivers/net/wireless/wl1251/sdio.c
index 9b8461b..7c55b3e 100644 (file)
--- a/drivers/net/wireless/wl1251/sdio.c
+++ b/drivers/net/wireless/wl1251/sdio.c
@@ -217,6 +217,31 @@ static struct wl1251_if_operations wl1251_sdio_ops = {
        .power = wl1251_sdio_set_power,
 };
 
+static ssize_t
+wl1251_show_long_doze(struct device *dev, struct device_attribute *attr,
+       char *buf)
+{
+       struct wl1251 *wl = dev_get_drvdata(dev);
+       return sprintf(buf, "%d\n", wl->long_doze_mode);
+}
+
+static ssize_t
+wl1251_set_long_doze(struct device *dev, struct device_attribute *attr,
+       const char *buf, size_t count)
+{
+       struct wl1251 *wl = dev_get_drvdata(dev);
+       int val, ret;
+
+       ret = kstrtoint(buf, 10, &val);
+       if (ret < 0)
+               return ret;
+
+       wl->long_doze_mode = !!val;
+       return count;
+}
+static DEVICE_ATTR(long_doze_mode, S_IRUGO | S_IWUSR,
+       wl1251_show_long_doze, wl1251_set_long_doze);
+
 static int wl1251_sdio_probe(struct sdio_func *func,
                             const struct sdio_device_id *id)
 {
@@ -291,6 +316,10 @@ static int wl1251_sdio_probe(struct sdio_func *func,
 
        sdio_set_drvdata(func, wl);
 
+       ret = device_create_file(&func->dev, &dev_attr_long_doze_mode);
+       if (ret)
+               goto out_free_irq;
+
        /* Tell PM core that we don't need the card to be powered now */
        pm_runtime_put_noidle(&func->dev);
 
@@ -318,6 +347,8 @@ static void __devexit wl1251_sdio_remove(struct sdio_func *func)
        /* Undo decrement done above in wl1251_probe */
        pm_runtime_get_noresume(&func->dev);
 
+       device_remove_file(&func->dev, &dev_attr_long_doze_mode);
+
        if (wl->irq)
                free_irq(wl->irq, wl);
        wl1251_free_hw(wl);