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| author | Nick Kossifidis | 2009-03-15 21:20:35 +0100 |
|---|---|---|
| committer | John W. Linville | 2009-03-28 01:12:56 +0100 |
| commit | 8f655dde240293f3b82313cae91c64ffd7b64c50 (patch) | |
| tree | 9e206a5b57c31dfe392ee9cd98348559c25ea784 /drivers/net/wireless/ath5k/desc.c | |
| parent | rt2x00: Update MAINTAINERS entry: new mailinglist (diff) | |
| download | kernel-qcow2-linux-8f655dde240293f3b82313cae91c64ffd7b64c50.tar.gz kernel-qcow2-linux-8f655dde240293f3b82313cae91c64ffd7b64c50.tar.xz kernel-qcow2-linux-8f655dde240293f3b82313cae91c64ffd7b64c50.zip | |
ath5k: Add tx power calibration support
* Add tx power calibration support
* Add a few tx power limits
* Hardcode default power to 12.5dB
* Disable TPC for now
v2: Address Jiri's comments
Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath5k/desc.c')
| -rw-r--r-- | drivers/net/wireless/ath5k/desc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath5k/desc.c b/drivers/net/wireless/ath5k/desc.c index b40a9287a39a..dc30a2b70a6b 100644 --- a/drivers/net/wireless/ath5k/desc.c +++ b/drivers/net/wireless/ath5k/desc.c @@ -194,6 +194,10 @@ static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *ah, return -EINVAL; } + tx_power += ah->ah_txpower.txp_offset; + if (tx_power > AR5K_TUNE_MAX_TXPOWER) + tx_power = AR5K_TUNE_MAX_TXPOWER; + /* Clear descriptor */ memset(&desc->ud.ds_tx5212, 0, sizeof(struct ath5k_hw_5212_tx_desc)); |