diff options
| author | Nick Kossifidis <mick@madwifi.org> | 2008-07-20 06:38:16 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-08-01 15:31:32 -0400 |
| commit | e2a0ccebc4ffabc1c7234cfd324299b5a936e0f2 (patch) | |
| tree | 37f4b35227181fe9fff1dbac7e049d5d0955da8a /drivers/net/wireless/ath5k/hw.c | |
| parent | 2203d6be7ed17af81a1dc35a0af9806086743b02 (diff) | |
ath5k: Do ADC test during reset
* Do an ADC test during reset to match recent regdumps
Changes-licensed-under: ISC
Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath5k/hw.c')
| -rw-r--r-- | drivers/net/wireless/ath5k/hw.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath5k/hw.c b/drivers/net/wireless/ath5k/hw.c index dc51b844c62..3937e46e473 100644 --- a/drivers/net/wireless/ath5k/hw.c +++ b/drivers/net/wireless/ath5k/hw.c @@ -1079,6 +1079,19 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum ieee80211_if_types op_mode, } /* + * Perform ADC test (?) + */ + data = ath5k_hw_reg_read(ah, AR5K_PHY_TST1); + ath5k_hw_reg_write(ah, AR5K_PHY_TST1_TXHOLD, AR5K_PHY_TST1); + for (i = 0; i <= 20; i++) { + if (!(ath5k_hw_reg_read(ah, AR5K_PHY_ADC_TEST) & 0x10)) + break; + udelay(200); + } + ath5k_hw_reg_write(ah, data, AR5K_PHY_TST1); + data = 0; + + /* * Enable calibration and wait until completion */ AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_AGCCTL, |