diff options
| author |   Wenli Looi <wlooi@ucalgary.ca> | 2022-03-20 17:30:10 -0600 |
|---|---|---|
| committer |   Kalle Valo <quic_kvalo@quicinc.com> | 2022-03-25 12:33:49 +0200 |
| commit | 673424ce0e77450c24b300153387e271f470fc7c (patch) | |
| tree | 9e39c1e0aa88920e8f15c746eee377dcea7b7755 /drivers/net/wireless/ath/ath9k/ar9003_paprd.c | |
| parent | ath9k: refactor ar9003_hw_spur_mitigate_ofdm (diff) | |
| download | linux-dev-673424ce0e77450c24b300153387e271f470fc7c.tar.xz linux-dev-673424ce0e77450c24b300153387e271f470fc7c.zip | |
ath9k: add functions to get paprd rate mask
This removes some code duplication with le32_to_cpu. This may also be
required for QCN550x support, to provide an abstraction over the
underlying EEPROM format.
Signed-off-by: Wenli Looi <wlooi@ucalgary.ca>
Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220320233010.123106-7-wlooi@ucalgary.ca
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9003_paprd.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_paprd.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c index 34e100940284..b2d53b6c0ffd 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c @@ -21,7 +21,7 @@ void ar9003_paprd_enable(struct ath_hw *ah, bool val) { struct ath9k_channel *chan = ah->curchan; - struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep; + bool is2ghz = IS_CHAN_2GHZ(chan); /* * 3 bits for modalHeader5G.papdRateMaskHt20 @@ -36,17 +36,17 @@ void ar9003_paprd_enable(struct ath_hw *ah, bool val) * -- disable PAPRD for lower band 5GHz */ - if (IS_CHAN_5GHZ(chan)) { + if (!is2ghz) { if (chan->channel >= UPPER_5G_SUB_BAND_START) { - if (le32_to_cpu(eep->modalHeader5G.papdRateMaskHt20) + if (ar9003_get_paprd_rate_mask_ht20(ah, is2ghz) & BIT(30)) val = false; } else if (chan->channel >= MID_5G_SUB_BAND_START) { - if (le32_to_cpu(eep->modalHeader5G.papdRateMaskHt20) + if (ar9003_get_paprd_rate_mask_ht20(ah, is2ghz) & BIT(29)) val = false; } else { - if (le32_to_cpu(eep->modalHeader5G.papdRateMaskHt20) + if (ar9003_get_paprd_rate_mask_ht20(ah, is2ghz) & BIT(28)) val = false; } |