b43: HT-PHY: implement controlling TX power control

Don't enable it until we have (almost?) whole TX power management
figured out. It's similar to the N-PHY, the difference is that we call a
"fix" *before* disabling power control.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/drivers/net/wireless/b43/phy_ht.h b/drivers/net/wireless/b43/phy_ht.h
index 684807c2f125..bc7a43f58c61 100644
--- a/drivers/net/wireless/b43/phy_ht.h
+++ b/drivers/net/wireless/b43/phy_ht.h
@@ -22,6 +22,13 @@
 #define B43_PHY_HT_BW4                          0x1D1
 #define B43_PHY_HT_BW5                          0x1D2
 #define B43_PHY_HT_BW6                          0x1D3
+#define B43_PHY_HT_TXPCTL_CMD_C1                0x1E7   /* TX power control command */
+#define  B43_PHY_HT_TXPCTL_CMD_C1_INIT          0x007F  /* Init */
+#define  B43_PHY_HT_TXPCTL_CMD_C1_COEFF         0x2000  /* Power control coefficients */
+#define  B43_PHY_HT_TXPCTL_CMD_C1_HWPCTLEN      0x4000  /* Hardware TX power control enable */
+#define  B43_PHY_HT_TXPCTL_CMD_C1_PCTLEN        0x8000  /* TX power control enable */
+#define B43_PHY_HT_TXPCTL_CMD_C2                0x222
+#define  B43_PHY_HT_TXPCTL_CMD_C2_INIT          0x007F
 
 #define B43_PHY_HT_C1_CLIP1THRES                B43_PHY_OFDM(0x00E)
 #define B43_PHY_HT_C2_CLIP1THRES                B43_PHY_OFDM(0x04E)
@@ -51,6 +58,9 @@
 #define B43_PHY_HT_AFE_C3_OVER                  B43_PHY_EXTG(0x118)
 #define B43_PHY_HT_AFE_C3                       B43_PHY_EXTG(0x119)
 
+#define B43_PHY_HT_TXPCTL_CMD_C3                B43_PHY_EXTG(0x164)
+#define  B43_PHY_HT_TXPCTL_CMD_C3_INIT          0x007F
+
 #define B43_PHY_HT_TEST                         B43_PHY_N_BMODE(0x00A)
 
 
@@ -67,6 +77,9 @@ struct b43_phy_ht_channeltab_e_phy {
 
 struct b43_phy_ht {
         u16 rf_ctl_int_save[3];
+
+        bool tx_pwr_ctl;
+        u8 tx_pwr_idx[3];
 };