diff options
author | David S. Miller <davem@davemloft.net> | 2018-01-15 14:46:16 -0500 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2018-01-15 14:46:16 -0500 |
commit | d9631c7a5decd657265627cec2d27dd8ed972985 (patch) | |
tree | 6fa8f79919e4eda572ce828044c0121be50786aa /drivers/net/wireless/mediatek/mt76/mt76x2_eeprom.c | |
parent | 4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 (diff) | |
parent | 4330b53e9662f8d105da5916899f98d2138dcb1e (diff) |
Merge tag 'wireless-drivers-next-for-davem-2018-01-13' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next
Kalle Valo says:
====================
wireless-drivers-next patches for 4.16
Here are patches which have been accumulating over the holidays and
after the New Year. Business as usual and nothing special really
standing out.
But what's noteworthy here is that Larry Finger is stepping down as
the rtlwifi maintainer. He has been maintaining rtlwifi since it was
applied back in 2010 in commit 0c8173385e54 ("rtl8192ce: Add new
driver") and it has been no easy role trying to juggle between the
vendor, demanding upstream community and users. So big thank you to
Larry for all his efforts!
ath10k
* more preparation work for wcn3990 support
* add memory dump to firmware coredump files
wil6210
* support scheduled scan
* support 40-bit DMA addresses
qtnfmac
* support MAC address based access control
* support for radar detection and Channel Availibility Check (CAC)
mwifiex
* firmware coredump for usb devices
rtlwifi
* Larry Finger steps down as the maintainer and Ping-Ke Shih becomes
the new maintainer
* add debugfs interfaces to dump register and btcoex status, and also
write registers and h2c
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt76x2_eeprom.c')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x2_eeprom.c | 43 |
1 files changed, 30 insertions, 13 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x2_eeprom.c index 440b7e7d73a9..9c9bf3e785ba 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_eeprom.c @@ -425,12 +425,13 @@ mt76x2_rate_power_val(u8 val) return mt76x2_sign_extend_optional(val, 7); } -void mt76x2_get_rate_power(struct mt76x2_dev *dev, struct mt76_rate_power *t) +void mt76x2_get_rate_power(struct mt76x2_dev *dev, struct mt76_rate_power *t, + struct ieee80211_channel *chan) { bool is_5ghz; u16 val; - is_5ghz = dev->mt76.chandef.chan->band == NL80211_BAND_5GHZ; + is_5ghz = chan->band == NL80211_BAND_5GHZ; memset(t, 0, sizeof(*t)); @@ -482,11 +483,22 @@ void mt76x2_get_rate_power(struct mt76x2_dev *dev, struct mt76_rate_power *t) t->vht[8] = t->vht[9] = mt76x2_rate_power_val(val >> 8); } +int mt76x2_get_max_rate_power(struct mt76_rate_power *r) +{ + int i; + s8 ret = 0; + + for (i = 0; i < sizeof(r->all); i++) + ret = max(ret, r->all[i]); + + return ret; +} + static void mt76x2_get_power_info_2g(struct mt76x2_dev *dev, struct mt76x2_tx_power_info *t, - int chain, int offset) + struct ieee80211_channel *chan, int chain, int offset) { - int channel = dev->mt76.chandef.chan->hw_value; + int channel = chan->hw_value; int delta_idx; u8 data[6]; u16 val; @@ -511,9 +523,9 @@ mt76x2_get_power_info_2g(struct mt76x2_dev *dev, struct mt76x2_tx_power_info *t, static void mt76x2_get_power_info_5g(struct mt76x2_dev *dev, struct mt76x2_tx_power_info *t, - int chain, int offset) + struct ieee80211_channel *chan, int chain, int offset) { - int channel = dev->mt76.chandef.chan->hw_value; + int channel = chan->hw_value; enum mt76x2_cal_channel_group group; int delta_idx; u16 val; @@ -524,7 +536,7 @@ mt76x2_get_power_info_5g(struct mt76x2_dev *dev, struct mt76x2_tx_power_info *t, if (channel >= 192) delta_idx = 4; - else if (channel >= 484) + else if (channel >= 184) delta_idx = 3; else if (channel < 44) delta_idx = 3; @@ -559,7 +571,8 @@ mt76x2_get_power_info_5g(struct mt76x2_dev *dev, struct mt76x2_tx_power_info *t, } void mt76x2_get_power_info(struct mt76x2_dev *dev, - struct mt76x2_tx_power_info *t) + struct mt76x2_tx_power_info *t, + struct ieee80211_channel *chan) { u16 bw40, bw80; @@ -568,13 +581,17 @@ void mt76x2_get_power_info(struct mt76x2_dev *dev, bw40 = mt76x2_eeprom_get(dev, MT_EE_TX_POWER_DELTA_BW40); bw80 = mt76x2_eeprom_get(dev, MT_EE_TX_POWER_DELTA_BW80); - if (dev->mt76.chandef.chan->band == NL80211_BAND_5GHZ) { + if (chan->band == NL80211_BAND_5GHZ) { bw40 >>= 8; - mt76x2_get_power_info_5g(dev, t, 0, MT_EE_TX_POWER_0_START_5G); - mt76x2_get_power_info_5g(dev, t, 1, MT_EE_TX_POWER_1_START_5G); + mt76x2_get_power_info_5g(dev, t, chan, 0, + MT_EE_TX_POWER_0_START_5G); + mt76x2_get_power_info_5g(dev, t, chan, 1, + MT_EE_TX_POWER_1_START_5G); } else { - mt76x2_get_power_info_2g(dev, t, 0, MT_EE_TX_POWER_0_START_2G); - mt76x2_get_power_info_2g(dev, t, 1, MT_EE_TX_POWER_1_START_2G); + mt76x2_get_power_info_2g(dev, t, chan, 0, + MT_EE_TX_POWER_0_START_2G); + mt76x2_get_power_info_2g(dev, t, chan, 1, + MT_EE_TX_POWER_1_START_2G); } if (mt76x2_tssi_enabled(dev) || !field_valid(t->target_power)) |