diff options
| author | David S. Miller <davem@davemloft.net> | 2012-09-30 02:30:16 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-09-30 02:30:16 -0400 |
| commit | a248afdc1b5916c2bfd007233112333d85aa28f6 (patch) | |
| tree | 49d4a0b8fdcf7624ea6b0bdf0af2567d7392210e /drivers/net/wireless/ath/ath9k/ar9003_eeprom.c | |
| parent | d379142bc4d9b78cdd9fc5aa696ca1ea083fb7d4 (diff) | |
| parent | c487606f835a93a725bac1aefd536be98f22474d (diff) | |
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
John W. Linville says:
====================
Here is another batch of updates intended for 3.7...
Highlights include an hci_connect re-write in Bluetooth, HCI/LLC
layer separation in NFC, removal of the raw pn544 NFC driver, NFC LLCP
raw sockets support, improved IBSS auth frame handling in mac80211,
full-MAC AP mode notification support in mac80211, a lot of attention
paid to brcmfmac, and the usual level of updates to iwlwifi, ath9k,
mwifiex, and rt2x00, and various other updates.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9003_eeprom.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_eeprom.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index 884f9f0014a..5bbe5057ba1 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -3566,9 +3566,9 @@ static u16 ar9003_hw_ant_ctrl_chain_get(struct ath_hw *ah, int chain, static void ar9003_hw_ant_ctrl_apply(struct ath_hw *ah, bool is2ghz) { + struct ath9k_hw_capabilities *pCap = &ah->caps; int chain; u32 regval; - u32 ant_div_ctl1; static const u32 switch_chain_reg[AR9300_MAX_CHAINS] = { AR_PHY_SWITCH_CHAIN_0, AR_PHY_SWITCH_CHAIN_1, @@ -3633,6 +3633,16 @@ static void ar9003_hw_ant_ctrl_apply(struct ath_hw *ah, bool is2ghz) /* enable_lnadiv */ regval &= (~AR_PHY_ANT_DIV_LNADIV); regval |= ((value >> 6) & 0x1) << AR_PHY_ANT_DIV_LNADIV_S; + + if (AR_SREV_9565(ah)) { + if (ah->shared_chain_lnadiv) { + regval |= (1 << AR_PHY_ANT_SW_RX_PROT_S); + } else { + regval &= ~(1 << AR_PHY_ANT_DIV_LNADIV_S); + regval &= ~(1 << AR_PHY_ANT_SW_RX_PROT_S); + } + } + REG_WRITE(ah, AR_PHY_MC_GAIN_CTRL, regval); /*enable fast_div */ @@ -3640,9 +3650,8 @@ static void ar9003_hw_ant_ctrl_apply(struct ath_hw *ah, bool is2ghz) regval &= (~AR_FAST_DIV_ENABLE); regval |= ((value >> 7) & 0x1) << AR_FAST_DIV_ENABLE_S; REG_WRITE(ah, AR_PHY_CCK_DETECT, regval); - ant_div_ctl1 = ah->eep_ops->get_eeprom(ah, EEP_ANT_DIV_CTL1); - /* check whether antenna diversity is enabled */ - if ((ant_div_ctl1 >> 0x6) == 0x3) { + + if (pCap->hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB) { regval = REG_READ(ah, AR_PHY_MC_GAIN_CTRL); /* * clear bits 25-30 main_lnaconf, alt_lnaconf, @@ -3659,10 +3668,7 @@ static void ar9003_hw_ant_ctrl_apply(struct ath_hw *ah, bool is2ghz) AR_PHY_ANT_DIV_ALT_LNACONF_S); REG_WRITE(ah, AR_PHY_MC_GAIN_CTRL, regval); } - - } - } static void ar9003_hw_drive_strength_apply(struct ath_hw *ah) |