diff options
| author |   Nick Kossifidis <mickflemm@gmail.com> | 2010-11-23 20:58:34 +0200 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2010-11-30 13:52:33 -0500 |
| commit | fa3d2feeff4723cce8d4722902492d60b7f75fcc (patch) | |
| tree | 928d112aef6ced8d487ede33619af76853cdbe84 /drivers/net/wireless/ath/ath5k/qcu.c | |
| parent | ath5k: Use new function to stop beacon queue (diff) | |
| download | linux-dev-fa3d2feeff4723cce8d4722902492d60b7f75fcc.tar.xz linux-dev-fa3d2feeff4723cce8d4722902492d60b7f75fcc.zip | |
ath5k: Add new field on ath5k_hw to track bandwidth modes
* Prepare for half/quarter/turbo support, introduce a new
ah_bwmode parameter and get rid of ah_turbo. Bwmode stands
for "bandwidth mode" and can have 4 values, default (20MHz),
turbo (40MHz), half rate (10MHz), and quarter rate (5MHz).
Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath5k/qcu.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/qcu.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/net/wireless/ath/ath5k/qcu.c b/drivers/net/wireless/ath/ath5k/qcu.c index ed62273cdf01..778fb59d89f5 100644 --- a/drivers/net/wireless/ath/ath5k/qcu.c +++ b/drivers/net/wireless/ath/ath5k/qcu.c @@ -246,21 +246,21 @@ int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue) return 0; /* Set Slot time */ - ath5k_hw_reg_write(ah, ah->ah_turbo ? + ath5k_hw_reg_write(ah, (ah->ah_bwmode == AR5K_BWMODE_40MHZ) ? AR5K_INIT_SLOT_TIME_TURBO : AR5K_INIT_SLOT_TIME, AR5K_SLOT_TIME); /* Set ACK_CTS timeout */ - ath5k_hw_reg_write(ah, ah->ah_turbo ? + ath5k_hw_reg_write(ah, (ah->ah_bwmode == AR5K_BWMODE_40MHZ) ? AR5K_INIT_ACK_CTS_TIMEOUT_TURBO : AR5K_INIT_ACK_CTS_TIMEOUT, AR5K_SLOT_TIME); /* Set Transmit Latency */ - ath5k_hw_reg_write(ah, ah->ah_turbo ? + ath5k_hw_reg_write(ah, (ah->ah_bwmode == AR5K_BWMODE_40MHZ) ? AR5K_INIT_TRANSMIT_LATENCY_TURBO : AR5K_INIT_TRANSMIT_LATENCY, AR5K_USEC_5210); /* Set IFS0 */ - if (ah->ah_turbo) { - ath5k_hw_reg_write(ah, ((AR5K_INIT_SIFS_TURBO + + if (ah->ah_bwmode == AR5K_BWMODE_40MHZ) { + ath5k_hw_reg_write(ah, ((AR5K_INIT_SIFS_TURBO + tq->tqi_aifs * AR5K_INIT_SLOT_TIME_TURBO) << AR5K_IFS0_DIFS_S) | AR5K_INIT_SIFS_TURBO, AR5K_IFS0); @@ -272,18 +272,18 @@ int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue) } /* Set IFS1 */ - ath5k_hw_reg_write(ah, ah->ah_turbo ? + ath5k_hw_reg_write(ah, (ah->ah_bwmode == AR5K_BWMODE_40MHZ) ? AR5K_INIT_PROTO_TIME_CNTRL_TURBO : AR5K_INIT_PROTO_TIME_CNTRL, AR5K_IFS1); /* Set AR5K_PHY_SETTLING */ - ath5k_hw_reg_write(ah, ah->ah_turbo ? + ath5k_hw_reg_write(ah, (ah->ah_bwmode == AR5K_BWMODE_40MHZ) ? (ath5k_hw_reg_read(ah, AR5K_PHY_SETTLING) & ~0x7F) | 0x38 : (ath5k_hw_reg_read(ah, AR5K_PHY_SETTLING) & ~0x7F) | 0x1C, AR5K_PHY_SETTLING); /* Set Frame Control Register */ - ath5k_hw_reg_write(ah, ah->ah_turbo ? + ath5k_hw_reg_write(ah, (ah->ah_bwmode == AR5K_BWMODE_40MHZ) ? (AR5K_PHY_FRAME_CTL_INI | AR5K_PHY_TURBO_MODE | AR5K_PHY_TURBO_SHORT | 0x2020) : (AR5K_PHY_FRAME_CTL_INI | 0x1020), |