We were setting the clock to the turbo sampling rate always, lets fix this
for plain OFDM sampling rate at 40 MHz. I believe this tunes the PLL to
the desired frequency, by setting the mantissa and the exponent.
Changes to hw.c
Changes-licensed-under: ISC
Signed-off-by: Luis R. Rodriguez <mcgrof@xxxxxxxxx>
---
drivers/net/wireless/ath5k/hw.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/ath5k/hw.c b/drivers/net/wireless/ath5k/hw.c
index 17c46e1..3f78d20 100644
--- a/drivers/net/wireless/ath5k/hw.c
+++ b/drivers/net/wireless/ath5k/hw.c
@@ -698,10 +698,11 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum ieee80211_if_types op_mode,
/* Write OFDM timings on 5212*/
if (ah->ah_version == AR5K_AR5212) {
if (channel->val & CHANNEL_OFDM) {
+ /* Get exponent and mantissa and set it */
u32 coef_scaled, coef_exp, coef_man,
ds_coef_exp, ds_coef_man, clock;
- clock = channel->val & CHANNEL_T ? 80 : 40;
+ clock = channel->val & CHANNEL_TURBO ? 80 : 40;
coef_scaled = ((5 * (clock << 24)) / 2) /
channel->freq;
--
1.5.2.5
-
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