iwlwifi : Patch adds rfkill subsystem for 3945
The patch removes the sysfs interface from iwl3945 and uses
the rfkill subsystem instead.
Original patch by Adel, I fixed the patch to work it properly.
Signed-off-by: Adel Gadllah <adel.gadllah@gmail.com>
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h
index a9b3eda..a774978 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.h
@@ -36,6 +36,10 @@
#include <linux/kernel.h>
#include <net/ieee80211_radiotap.h>
+/*used for rfkill*/
+#include <linux/rfkill.h>
+#include <linux/input.h>
+
/* Hardware specific file defines the PCI IDs table for that hardware module */
extern struct pci_device_id iwl3945_hw_card_ids[];
@@ -686,6 +690,23 @@
#endif
+#ifdef CONFIG_IWLWIFI_RFKILL
+struct iwl3945_priv;
+
+struct iwl3945_rfkill_mngr {
+ struct rfkill *rfkill;
+ struct input_dev *input_dev;
+};
+
+void iwl3945_rfkill_set_hw_state(struct iwl3945_priv *priv);
+void iwl3945_rfkill_unregister(struct iwl3945_priv *priv);
+int iwl3945_rfkill_init(struct iwl3945_priv *priv);
+#else
+static inline void iwl3945_rfkill_set_hw_state(struct iwl3945_priv *priv) {}
+static inline void iwl3945_rfkill_unregister(struct iwl3945_priv *priv) {}
+static inline int iwl3945_rfkill_init(struct iwl3945_priv *priv) { return 0; }
+#endif
+
#define IWL_MAX_NUM_QUEUES IWL39_MAX_NUM_QUEUES
struct iwl3945_priv {
@@ -779,6 +800,10 @@
struct iwl3945_init_alive_resp card_alive_init;
struct iwl3945_alive_resp card_alive;
+#ifdef CONFIG_IWLWIFI_RFKILL
+ struct iwl3945_rfkill_mngr rfkill_mngr;
+#endif
+
#ifdef CONFIG_IWL3945_LEDS
struct iwl3945_led led[IWL_LED_TRG_MAX];
unsigned long last_blink_time;