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ath5k: more RF2413 stuff

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* Add AR5K_RF2413 to radio check during hw_reset so it doesn't complain

 * Write ah_phy_spending value we set during attach instead of checking
each time for radio revision

 * Skip txpower setup for RF2413 because it can't transmit with it
(weird thing is that RF5413 has no problem with it).

Changes-licensed-under: ISC
Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Nick Kossifidis 2008-02-28 14:50:50 -05:00 committed by John W. Linville
parent 0af2256319
commit 903b474efa
2 changed files with 12 additions and 4 deletions
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7
drivers/net/wireless/ath5k/hw.c
View File

@ -640,7 +640,8 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum ieee80211_if_types op_mode,
if (ah->ah_version != AR5K_AR5210) {
if (ah->ah_radio != AR5K_RF5111 &&
ah->ah_radio != AR5K_RF5112 &&
ah->ah_radio != AR5K_RF5413) {
ah->ah_radio != AR5K_RF5413 &&
ah->ah_radio != AR5K_RF2413) {
ATH5K_ERR(ah->ah_sc,
"invalid phy radio: %u\n", ah->ah_radio);
return -EINVAL;
@ -1002,9 +1003,7 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum ieee80211_if_types op_mode,
ath5k_hw_reg_write(ah, AR5K_PHY_SCAL_32MHZ, AR5K_PHY_SCAL);
ath5k_hw_reg_write(ah, AR5K_PHY_SCLOCK_32MHZ, AR5K_PHY_SCLOCK);
ath5k_hw_reg_write(ah, AR5K_PHY_SDELAY_32MHZ, AR5K_PHY_SDELAY);
ath5k_hw_reg_write(ah, ah->ah_radio == AR5K_RF5111 ?
AR5K_PHY_SPENDING_RF5111 : AR5K_PHY_SPENDING_RF5112,
AR5K_PHY_SPENDING);
ath5k_hw_reg_write(ah, ah->ah_phy_spending, AR5K_PHY_SPENDING);
}
/*

9
drivers/net/wireless/ath5k/phy.c
View File

@ -2178,6 +2178,15 @@ ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel,
return -EINVAL;
}
/*
* RF2413 for some reason can't
* transmit anything if we call
* this funtion, so we skip it
* until we fix txpower.
*/
if (ah->ah_radio == AR5K_RF2413)
return 0;
/* Reset TX power values */
memset(&ah->ah_txpower, 0, sizeof(ah->ah_txpower));
ah->ah_txpower.txp_tpc = tpc;