* Use correct clock value when setting OFDM timings on
non-default bwmodes.
Signed-off-by: Nick Kossifidis <mickfl...@gmail.com>
---
drivers/net/wireless/ath/ath5k/phy.c | 16 ++++++++++++++--
1 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ath/ath5k/phy.c
b/drivers/net/wireless/ath/ath5k/phy.c
index 31239ab..95b602b 100644
--- a/drivers/net/wireless/ath/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -228,8 +228,20 @@ static inline int ath5k_hw_write_ofdm_timings(struct
ath5k_hw *ah,
* ALGO: coef = (5 * clock / carrier_freq) / 2
* we scale coef by shifting clock value by 24 for
* better precision since we use integers */
- /* TODO: Half/quarter rate */
- clock = (channel->hw_value & CHANNEL_TURBO) ? 80 : 40;
+ switch (ah->ah_bwmode) {
+ case AR5K_BWMODE_40MHZ:
+ clock = 40 * 2;
+ break;
+ case AR5K_BWMODE_10MHZ:
+ clock = 40 / 2;
+ break;
+ case AR5K_BWMODE_5MHZ:
+ clock = 40 / 4;
+ break;
+ default:
+ clock = 40;
+ break;
+ }
coef_scaled = ((5 * (clock << 24)) / 2) / channel->center_freq;
/* Get exponent
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