diff mbox series

[2/2] wifi: mt76: mt7915: fix missing CH144 support for mt7915 pre-calibration

Message ID 30c279a4c3d937a592f95951ec22c8591b24e275.1698274193.git.ryder.lee@mediatek.com
State New
Headers show
Series [1/2] wifi: mt76: mt7915: enable mt7986 and mt7916 pre-calibration support | expand

Commit Message

Ryder Lee Oct. 25, 2023, 11:34 p.m. UTC
Sync from MTK SDK. The current mt7915 pre-calibration data lacks CH144@BW20
so we fallback to apply adjacent channel's data as an alternative.

Fixes: 495184ac91bb ("mt76: mt7915: add support for applying pre-calibration data")
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
---
 drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index da3ee9f91704..01f208fec73e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -2990,6 +2990,8 @@  static int mt7915_dpd_freq_idx(struct mt7915_dev *dev, u16 freq, u8 bw)
 	if (is_mt7915(&dev->mt76)) {
 		freq_list = freq_list_v1;
 		n_freqs = ARRAY_SIZE(freq_list_v1);
+		/* NOTE: apply adjacent channel data for the missing ch144 */
+		freq = (freq == 5720) ? 5700: freq;
 	} else {
 		freq_list = freq_list_v2;
 		n_freqs = ARRAY_SIZE(freq_list_v2);