b43: Add more N-PHY stuff

This adds some minor stuff for N-PHY support. Nothing special.
Adds Analog switching and some TODOs for RSSI processing.
Just a patch I had floating around for quite some time now.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 13 insertions, 2 deletions

diff --git a/drivers/net/wireless/b43/xmit.h b/drivers/net/wireless/b43/xmit.h
index 4f26988a5132..b05f44e0d626 100644
--- a/drivers/net/wireless/b43/xmit.h
+++ b/drivers/net/wireless/b43/xmit.h
@@ -212,8 +212,19 @@ struct b43_rxhdr_fw4 {
         __le16 frame_len;       /* Frame length */
          PAD_BYTES(2);
         __le16 phy_status0;     /* PHY RX Status 0 */
-        __u8 jssi;              /* PHY RX Status 1: JSSI */
-        __u8 sig_qual;          /* PHY RX Status 1: Signal Quality */
+        union {
+                /* RSSI for A/B/G-PHYs */
+                struct {
+                        __u8 jssi;      /* PHY RX Status 1: JSSI */
+                        __u8 sig_qual;  /* PHY RX Status 1: Signal Quality */
+                } __attribute__ ((__packed__));
+
+                /* RSSI for N-PHYs */
+                struct {
+                        __s8 power0;    /* PHY RX Status 1: Power 0 */
+                        __s8 power1;    /* PHY RX Status 1: Power 1 */
+                } __attribute__ ((__packed__));
+        } __attribute__ ((__packed__));
         __le16 phy_status2;     /* PHY RX Status 2 */
         __le16 phy_status3;     /* PHY RX Status 3 */
         __le32 mac_status;      /* MAC RX status */