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b43: HT-PHY: implement controlling TX power control

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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>
This commit is contained in:
Rafał Miłecki
2013-03-09 13:52:12 +01:00
committed by John W. Linville
parent a51ab25811
commit 60e8fb9233
2 changed files with 68 additions and 0 deletions
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13
drivers/net/wireless/b43/phy_ht.h
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@@ -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];
};