diff options
| author | Sujith Manoharan <c_manoha@qca.qualcomm.com> | 2013-08-04 08:51:53 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-08-05 18:52:41 (GMT) |
| commit | f85c3371aee070a65d837afdd5377e9dc66fbd52 (patch) | |
| tree | 7b0b17815b2f4fb1f81fe2a574194a1bd4acfe2f /drivers | |
| parent | fd7f838731a8b5f7567305dfc4c032c9ea135127 (diff) | |
| download | linux-fsl-qoriq-f85c3371aee070a65d837afdd5377e9dc66fbd52.tar.xz | |
ath9k: Print LNA combining mode during init
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index d55d97c..8bd602c 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2559,34 +2559,28 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) if (AR_SREV_9287_11_OR_LATER(ah) || AR_SREV_9271(ah)) pCap->hw_caps |= ATH9K_HW_CAP_SGI_20; - if (AR_SREV_9285(ah)) + if (AR_SREV_9285(ah)) { if (ah->eep_ops->get_eeprom(ah, EEP_MODAL_VER) >= 3) { ant_div_ctl1 = ah->eep_ops->get_eeprom(ah, EEP_ANT_DIV_CTL1); - if ((ant_div_ctl1 & 0x1) && ((ant_div_ctl1 >> 3) & 0x1)) + if ((ant_div_ctl1 & 0x1) && ((ant_div_ctl1 >> 3) & 0x1)) { pCap->hw_caps |= ATH9K_HW_CAP_ANT_DIV_COMB; + ath_info(common, "Enable LNA combining\n"); + } } + } + if (AR_SREV_9300_20_OR_LATER(ah)) { if (ah->eep_ops->get_eeprom(ah, EEP_CHAIN_MASK_REDUCE)) pCap->hw_caps |= ATH9K_HW_CAP_APM; } - if (AR_SREV_9330(ah) || AR_SREV_9485(ah) || AR_SREV_9565(ah)) { ant_div_ctl1 = ah->eep_ops->get_eeprom(ah, EEP_ANT_DIV_CTL1); - /* - * enable the diversity-combining algorithm only when - * both enable_lna_div and enable_fast_div are set - * Table for Diversity - * ant_div_alt_lnaconf bit 0-1 - * ant_div_main_lnaconf bit 2-3 - * ant_div_alt_gaintb bit 4 - * ant_div_main_gaintb bit 5 - * enable_ant_div_lnadiv bit 6 - * enable_ant_fast_div bit 7 - */ - if ((ant_div_ctl1 >> 0x6) == 0x3) + if ((ant_div_ctl1 >> 0x6) == 0x3) { pCap->hw_caps |= ATH9K_HW_CAP_ANT_DIV_COMB; + ath_info(common, "Enable LNA combining\n"); + } } if (ath9k_hw_dfs_tested(ah)) |