diff options
| author | Ryder Lee <ryder.lee@mediatek.com> | 2021-04-15 00:45:49 +0800 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2021-04-21 11:42:22 +0200 |
| commit | 495184ac91bb866ad7d794ad6ceb064e191319d4 (patch) | |
| tree | 37c28655155e7b8360d314c05665cdea992b634b /drivers/net/wireless/mediatek/mt76/mt7915/init.c | |
| parent | 4efcfd5c36bd0d7c0f62713216a2291562eccfaa (diff) | |
mt76: mt7915: add support for applying pre-calibration data
When the EEPROM data is read from flash, it can contain pre-calibration
data, which can save calibration time.
Note that group_cal can save 30% bootup calibration time, and dpd_cal can
save 75% channel switching time.
Tested-by: Bo Jiao <bo.jiao@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7915/init.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/init.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c index d242e186424d..19fa9ad7d5d7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c @@ -381,6 +381,13 @@ static int mt7915_init_hardware(struct mt7915_dev *dev) if (ret < 0) return ret; + + if (dev->flash_mode) { + ret = mt7915_mcu_apply_group_cal(dev); + if (ret) + return ret; + } + /* Beacon and mgmt frames should occupy wcid 0 */ idx = mt76_wcid_alloc(dev->mt76.wcid_mask, MT7915_WTBL_STA - 1); if (idx) |