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authorMaxime Ripard <maxime.ripard@bootlin.com>2019-01-11 18:32:10 +0300
committerMaxime Ripard <maxime.ripard@bootlin.com>2019-01-11 18:32:10 +0300
commit23d19ba06b9c5614d6457f5fed349ec8f6d4dac9 (patch)
tree39f0b657e5b1b5b958780cae4ae6360f69548d50 /drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c
parent7d0250ed8e69fb6a66caecf60b8753a21224cc1a (diff)
parente3d093070eb0b5e3df668d3eb04100ea79343c65 (diff)
downloadlinux-23d19ba06b9c5614d6457f5fed349ec8f6d4dac9.tar.xz
Merge drm/drm-next into drm-misc-next
drm-next has been forwarded to 5.0-rc1, and we need it to apply the damage helper for dirtyfb series from Noralf Trønnes. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c')
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c114
1 files changed, 12 insertions, 102 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c
index 5bda44540225..da7cd40f56ff 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c
@@ -38,7 +38,7 @@ mt76x2_phy_tssi_init_cal(struct mt76x02_dev *dev)
if (mt76x02_ext_pa_enabled(dev, chan->band))
flag |= BIT(8);
- mt76x02_mcu_calibrate(dev, MCU_CAL_TSSI, flag, true);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_TSSI, flag);
dev->cal.tssi_cal_done = true;
return true;
}
@@ -62,13 +62,13 @@ mt76x2_phy_channel_calibrate(struct mt76x02_dev *dev, bool mac_stopped)
mt76x2_mac_stop(dev, false);
if (is_5ghz)
- mt76x02_mcu_calibrate(dev, MCU_CAL_LC, 0, true);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_LC, 0);
- mt76x02_mcu_calibrate(dev, MCU_CAL_TX_LOFT, is_5ghz, true);
- mt76x02_mcu_calibrate(dev, MCU_CAL_TXIQ, is_5ghz, true);
- mt76x02_mcu_calibrate(dev, MCU_CAL_RXIQC_FI, is_5ghz, true);
- mt76x02_mcu_calibrate(dev, MCU_CAL_TEMP_SENSOR, 0, true);
- mt76x02_mcu_calibrate(dev, MCU_CAL_TX_SHAPING, 0, true);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_TX_LOFT, is_5ghz);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_TXIQ, is_5ghz);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_RXIQC_FI, is_5ghz);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_TEMP_SENSOR, 0);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_TX_SHAPING, 0);
if (!mac_stopped)
mt76x2_mac_resume(dev);
@@ -124,96 +124,6 @@ void mt76x2_phy_set_antenna(struct mt76x02_dev *dev)
mt76_wr(dev, MT_BBP(AGC, 0), val);
}
-static void
-mt76x2_phy_set_gain_val(struct mt76x02_dev *dev)
-{
- u32 val;
- u8 gain_val[2];
-
- gain_val[0] = dev->cal.agc_gain_cur[0] - dev->cal.agc_gain_adjust;
- gain_val[1] = dev->cal.agc_gain_cur[1] - dev->cal.agc_gain_adjust;
-
- if (dev->mt76.chandef.width >= NL80211_CHAN_WIDTH_40)
- val = 0x1e42 << 16;
- else
- val = 0x1836 << 16;
-
- val |= 0xf8;
-
- mt76_wr(dev, MT_BBP(AGC, 8),
- val | FIELD_PREP(MT_BBP_AGC_GAIN, gain_val[0]));
- mt76_wr(dev, MT_BBP(AGC, 9),
- val | FIELD_PREP(MT_BBP_AGC_GAIN, gain_val[1]));
-
- if (dev->mt76.chandef.chan->flags & IEEE80211_CHAN_RADAR)
- mt76x2_dfs_adjust_agc(dev);
-}
-
-static void
-mt76x2_phy_update_channel_gain(struct mt76x02_dev *dev)
-{
- u8 *gain = dev->cal.agc_gain_init;
- u8 low_gain_delta, gain_delta;
- bool gain_change;
- int low_gain;
- u32 val;
-
- dev->cal.avg_rssi_all = mt76x02_phy_get_min_avg_rssi(dev);
-
- low_gain = (dev->cal.avg_rssi_all > mt76x02_get_rssi_gain_thresh(dev)) +
- (dev->cal.avg_rssi_all > mt76x02_get_low_rssi_gain_thresh(dev));
-
- gain_change = (dev->cal.low_gain & 2) ^ (low_gain & 2);
- dev->cal.low_gain = low_gain;
-
- if (!gain_change) {
- if (mt76x02_phy_adjust_vga_gain(dev))
- mt76x2_phy_set_gain_val(dev);
- return;
- }
-
- if (dev->mt76.chandef.width == NL80211_CHAN_WIDTH_80) {
- mt76_wr(dev, MT_BBP(RXO, 14), 0x00560211);
- val = mt76_rr(dev, MT_BBP(AGC, 26)) & ~0xf;
- if (low_gain == 2)
- val |= 0x3;
- else
- val |= 0x5;
- mt76_wr(dev, MT_BBP(AGC, 26), val);
- } else {
- mt76_wr(dev, MT_BBP(RXO, 14), 0x00560423);
- }
-
- if (mt76x2_has_ext_lna(dev))
- low_gain_delta = 10;
- else
- low_gain_delta = 14;
-
- if (low_gain == 2) {
- mt76_wr(dev, MT_BBP(RXO, 18), 0xf000a990);
- mt76_wr(dev, MT_BBP(AGC, 35), 0x08080808);
- mt76_wr(dev, MT_BBP(AGC, 37), 0x08080808);
- gain_delta = low_gain_delta;
- dev->cal.agc_gain_adjust = 0;
- } else {
- mt76_wr(dev, MT_BBP(RXO, 18), 0xf000a991);
- if (dev->mt76.chandef.width == NL80211_CHAN_WIDTH_80)
- mt76_wr(dev, MT_BBP(AGC, 35), 0x10101014);
- else
- mt76_wr(dev, MT_BBP(AGC, 35), 0x11111116);
- mt76_wr(dev, MT_BBP(AGC, 37), 0x2121262C);
- gain_delta = 0;
- dev->cal.agc_gain_adjust = low_gain_delta;
- }
-
- dev->cal.agc_gain_cur[0] = gain[0] - gain_delta;
- dev->cal.agc_gain_cur[1] = gain[1] - gain_delta;
- mt76x2_phy_set_gain_val(dev);
-
- /* clear false CCA counters */
- mt76_rr(dev, MT_RX_STAT_1);
-}
-
int mt76x2_phy_set_channel(struct mt76x02_dev *dev,
struct cfg80211_chan_def *chandef)
{
@@ -313,14 +223,14 @@ int mt76x2_phy_set_channel(struct mt76x02_dev *dev,
u8 val = mt76x02_eeprom_get(dev, MT_EE_BT_RCAL_RESULT);
if (val != 0xff)
- mt76x02_mcu_calibrate(dev, MCU_CAL_R, 0, true);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_R, 0);
}
- mt76x02_mcu_calibrate(dev, MCU_CAL_RXDCOC, channel, true);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_RXDCOC, channel);
/* Rx LPF calibration */
if (!dev->cal.init_cal_done)
- mt76x02_mcu_calibrate(dev, MCU_CAL_RC, 0, true);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_RC, 0);
dev->cal.init_cal_done = true;
@@ -384,7 +294,7 @@ void mt76x2_phy_calibrate(struct work_struct *work)
dev = container_of(work, struct mt76x02_dev, cal_work.work);
mt76x2_phy_channel_calibrate(dev, false);
- mt76x2_phy_tssi_compensate(dev, true);
+ mt76x2_phy_tssi_compensate(dev);
mt76x2_phy_temp_compensate(dev);
mt76x2_phy_update_channel_gain(dev);
ieee80211_queue_delayed_work(mt76_hw(dev), &dev->cal_work,
@@ -395,7 +305,7 @@ int mt76x2_phy_start(struct mt76x02_dev *dev)
{
int ret;
- ret = mt76x02_mcu_set_radio_state(dev, true, true);
+ ret = mt76x02_mcu_set_radio_state(dev, true);
if (ret)
return ret;