#include "wl1251.h"
+static bool force_nvs_file = false;
+module_param(force_nvs_file, bool, 0644);
+MODULE_PARM_DESC(force_nvs_file, "Force loading NVS data from file, "
+ "not EEPROM. Default: n/N/0");
+static bool dump_eeprom = false;
+module_param(dump_eeprom, bool, 0644);
+MODULE_PARM_DESC(dump_eeprom, "Dump EEPROM on module load and makes it "
+ "accessable through debugfs. Default: n/N/0");
+
#ifndef SDIO_VENDOR_ID_TI
#define SDIO_VENDOR_ID_TI 0x104c
#endif
sdio_release_host(func);
}
-/* Interrupts when using dedicated WLAN_IRQ pin */
-static irqreturn_t wl1251_line_irq(int irq, void *cookie)
-{
- struct wl1251 *wl = cookie;
-
- ieee80211_queue_work(wl->hw, &wl->irq_work);
-
- return IRQ_HANDLED;
-}
-
static void wl1251_enable_line_irq(struct wl1251 *wl)
{
return enable_irq(wl->irq);
.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)
{
wl->use_eeprom = wl12xx_board_data->use_eeprom;
}
+ if (force_nvs_file)
+ wl->use_eeprom = false;
+ wl->dump_eeprom = dump_eeprom;
+
if (wl->irq) {
- ret = request_irq(wl->irq, wl1251_line_irq, 0, "wl1251", wl);
+ irq_set_status_flags(wl->irq, IRQ_NOAUTOEN);
+
+ ret = request_threaded_irq(wl->irq, NULL, wl1251_irq,
+ IRQF_ONESHOT, "wl1251", wl);
if (ret < 0) {
wl1251_error("request_irq() failed: %d", ret);
goto disable;
}
irq_set_irq_type(wl->irq, IRQ_TYPE_EDGE_RISING);
- disable_irq(wl->irq);
wl1251_sdio_ops.enable_irq = wl1251_enable_line_irq;
wl1251_sdio_ops.disable_irq = wl1251_disable_line_irq;
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);
/* 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);
- kfree(wl_sdio);
wl1251_free_hw(wl);
+ kfree(wl_sdio);
sdio_claim_host(func);
sdio_release_irq(func);