b43: LP-PHY: Begin implementing calibration & software RFKILL support

This implements the following calibration functions:
-Set TX IQCC
-Set TX Power by Index
-PR41573 workaround (incomplete, needs PHY reset)
-Calc RX IQ Comp
-PHY Cordic
-Run Samples
-Start/Stop TX Tone
-part of PAPD Cal TX Power
-RX I/Q Calibration
-The basic structure of the periodic calibration wrapper

Software RFKILL (required by calibration) is also implemented in
this round.

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 9 insertions, 2 deletions

diff --git a/drivers/net/wireless/b43/phy_lp.h b/drivers/net/wireless/b43/phy_lp.h
index c3232c17b60a..62737f700cbc 100644
--- a/drivers/net/wireless/b43/phy_lp.h
+++ b/drivers/net/wireless/b43/phy_lp.h
@@ -286,6 +286,7 @@
 #define B43_LPPHY_TR_LOOKUP_6                   B43_PHY_OFDM(0xC8) /* TR Lookup 6 */
 #define B43_LPPHY_TR_LOOKUP_7                   B43_PHY_OFDM(0xC9) /* TR Lookup 7 */
 #define B43_LPPHY_TR_LOOKUP_8                   B43_PHY_OFDM(0xCA) /* TR Lookup 8 */
+#define B43_LPPHY_RF_PWR_OVERRIDE               B43_PHY_OFDM(0xD3) /* RF power override */
 
 
 
@@ -871,12 +872,12 @@ struct b43_phy_lp {
         u8 rssi_gs;
 
         /* RC cap */
-        u8 rc_cap; /* FIXME initial value? */
+        u8 rc_cap;
         /* BX arch */
         u8 bx_arch;
 
         /* Full calibration channel */
-        u8 full_calib_chan; /* FIXME initial value? */
+        u8 full_calib_chan;
 
         /* Transmit iqlocal best coeffs */
         bool tx_iqloc_best_coeffs_valid;
@@ -891,6 +892,12 @@ struct b43_phy_lp {
 
         /* The channel we are tuned to */
         u8 channel;
+
+        /* The active antenna diversity mode */
+        int antenna;
+
+        /* Frequency of the active TX tone */
+        int tx_tone_freq;
 };
 
 enum tssi_mux_mode {