Like on mt7603, MIB status register 16 tracks CCA time, but does not
include tx time. Switch to status register 9 to includ NAV and tx
time as well.
Signed-off-by: Felix Fietkau <[email protected]>
---
drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 5 +++--
drivers/net/wireless/mediatek/mt76/mt7615/regs.h | 7 +++++--
2 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 9b113037c4f2..f688390bfd3a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -53,7 +53,7 @@ void mt7615_mac_reset_counters(struct mt7615_dev *dev)
/* TODO: add DBDC support */
/* reset airtime counters */
- mt76_rr(dev, MT_MIB_SDR16(0));
+ mt76_rr(dev, MT_MIB_SDR9(0));
mt76_rr(dev, MT_MIB_SDR36(0));
mt76_rr(dev, MT_MIB_SDR37(0));
mt76_set(dev, MT_WF_RMAC_MIB_TIME0, MT_WF_RMAC_MIB_RXTIME_CLR);
@@ -1274,7 +1274,8 @@ void mt7615_update_channel(struct mt76_dev *mdev)
u64 busy_time, tx_time, rx_time, obss_time;
/* TODO: add DBDC support */
- busy_time = mt76_get_field(dev, MT_MIB_SDR16(0), MT_MIB_BUSY_MASK);
+ busy_time = mt76_get_field(dev, MT_MIB_SDR9(0),
+ MT_MIB_SDR9_BUSY_MASK);
tx_time = mt76_get_field(dev, MT_MIB_SDR36(0),
MT_MIB_SDR36_TXTIME_MASK);
rx_time = mt76_get_field(dev, MT_MIB_SDR37(0),
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
index 9a2ff1f3a68c..226b9ada89f6 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
@@ -293,8 +293,11 @@
#define MT_MIB_RTS_RETRIES_COUNT_MASK GENMASK(31, 16)
#define MT_MIB_RTS_COUNT_MASK GENMASK(15, 0)
-#define MT_MIB_SDR16(n) MT_WF_MIB(0x48 + ((n) << 9))
-#define MT_MIB_BUSY_MASK GENMASK(23, 0)
+#define MT_MIB_SDR9(n) MT_WF_MIB(0x02c + ((n) << 9))
+#define MT_MIB_SDR9_BUSY_MASK GENMASK(23, 0)
+
+#define MT_MIB_SDR16(n) MT_WF_MIB(0x048 + ((n) << 9))
+#define MT_MIB_SDR16_BUSY_MASK GENMASK(23, 0)
#define MT_MIB_SDR36(n) MT_WF_MIB(0x098 + ((n) << 9))
#define MT_MIB_SDR36_TXTIME_MASK GENMASK(23, 0)
--
2.17.0