carl9170: import 1.9.7 firmware headers

Import new headers from my firmware branch:
<https://github.com/chunkeey/carl9170fw>

visit our wiki at:
<http://wireless.kernel.org/en/users/Drivers/carl9170.fw>
Signed-off-by: NChristian Lamparter <chunkeey@googlemail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/ath/carl9170/fwcmd.h

@@ -156,6 +156,14 @@ struct carl9170_psm {
 } __packed;
 #define CARL9170_PSM_SIZE		4
 
+/*
+ * Note: If a bit in rx_filter is set, then it
+ * means that the particular frames which matches
+ * the condition are FILTERED/REMOVED/DISCARDED!
+ * (This is can be a bit confusing, especially
+ * because someone people think it's the exact
+ * opposite way, so watch out!)
+ */
 struct carl9170_rx_filter_cmd {
 	__le32		rx_filter;
 } __packed;

drivers/net/wireless/ath/carl9170/hw.h

@@ -384,7 +384,7 @@
 
 #define	AR9170_MAC_REG_BCN_ADDR			(AR9170_MAC_REG_BASE + 0xd84)
 #define	AR9170_MAC_REG_BCN_LENGTH		(AR9170_MAC_REG_BASE + 0xd88)
-#define		AR9170_MAC_BCN_LENGTH_MAX		256
+#define		AR9170_MAC_BCN_LENGTH_MAX		(512 - 32)
 
 #define AR9170_MAC_REG_BCN_STATUS		(AR9170_MAC_REG_BASE + 0xd8c)
 

drivers/net/wireless/ath/carl9170/version.h

 #ifndef __CARL9170_SHARED_VERSION_H
 #define __CARL9170_SHARED_VERSION_H
 #define CARL9170FW_VERSION_YEAR 12
-#define CARL9170FW_VERSION_MONTH 7
-#define CARL9170FW_VERSION_DAY 7
-#define CARL9170FW_VERSION_GIT "1.9.6"
+#define CARL9170FW_VERSION_MONTH 12
+#define CARL9170FW_VERSION_DAY 15
+#define CARL9170FW_VERSION_GIT "1.9.7"
 #endif /* __CARL9170_SHARED_VERSION_H */