2020-03-31 06:52:55

by Ryder Lee

[permalink] [raw]
Subject: [PATCH 3/4] mt76: mt7615: cleanup mib related defines and structs

Simplify mib macros and use proper type for related counters.

Signed-off-by: Ryder Lee <[email protected]>
---
.../net/wireless/mediatek/mt76/mt7615/mac.c | 16 ++++++-------
.../wireless/mediatek/mt76/mt7615/mt7615.h | 8 +++----
.../net/wireless/mediatek/mt76/mt7615/regs.h | 23 ++++++++-----------
3 files changed, 22 insertions(+), 25 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 8572973cc4c8..f30dc015e88e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -1535,8 +1535,8 @@ void mt7615_mac_set_scs(struct mt7615_dev *dev, bool enable)
mt76_set(dev, MT_WF_PHY_MIN_PRI_PWR(1),
MT_WF_PHY_PD_BLK(1));
if (is_mt7622(&dev->mt76)) {
- mt76_set(dev, MT_MIB_M0_MISC_CR, 0x7 << 8);
- mt76_set(dev, MT_MIB_M0_MISC_CR, 0x7);
+ mt76_set(dev, MT_MIB_M0_MISC_CR(0), 0x7 << 8);
+ mt76_set(dev, MT_MIB_M0_MISC_CR(0), 0x7);
}
} else {
mt76_clear(dev, MT_WF_PHY_MIN_PRI_PWR(0),
@@ -1762,18 +1762,18 @@ mt7615_mac_update_mib_stats(struct mt7615_phy *phy)

aggr = ext_phy ? ARRAY_SIZE(dev->mt76.aggr_stats) / 2 : 0;
for (i = 0; i < 4; i++) {
- u32 data, val, val2;
+ u32 val, val2;

val = mt76_get_field(dev, MT_MIB_MB_SDR1(ext_phy, i),
MT_MIB_ACK_FAIL_COUNT_MASK);
if (val > mib->ack_fail_cnt)
mib->ack_fail_cnt = val;

- val2 = mt76_rr(dev, MT_MIB_MB_SDR0(ext_phy, i));
- data = FIELD_GET(MT_MIB_RTS_RETRIES_COUNT_MASK, val2);
- if (data > mib->rts_retries_cnt) {
- mib->rts_cnt = FIELD_GET(MT_MIB_RTS_COUNT_MASK, val2);
- mib->rts_retries_cnt = data;
+ val = mt76_rr(dev, MT_MIB_MB_SDR0(ext_phy, i));
+ val2 = FIELD_GET(MT_MIB_RTS_RETRIES_COUNT_MASK, val);
+ if (val2 > mib->rts_retries_cnt) {
+ mib->rts_cnt = FIELD_GET(MT_MIB_RTS_COUNT_MASK, val);
+ mib->rts_retries_cnt = val2;
}

val = mt76_rr(dev, MT_TX_AGG_CNT(ext_phy, i));
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 676ca622c35a..000070769217 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -113,10 +113,10 @@ struct mt7615_vif {
};

struct mib_stats {
- u32 ack_fail_cnt;
- u32 fcs_err_cnt;
- u32 rts_cnt;
- u32 rts_retries_cnt;
+ u16 ack_fail_cnt;
+ u16 fcs_err_cnt;
+ u16 rts_cnt;
+ u16 rts_retries_cnt;
};

struct mt7615_phy {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
index d91041613df8..58aaa57fb451 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
@@ -379,35 +379,32 @@ enum mt7615_reg_base {
#define MT_LPON_UTTR1 MT_LPON(0x01c)

#define MT_WF_MIB_BASE (dev->reg_map[MT_MIB_BASE])
-#define MT_WF_MIB(ofs) (MT_WF_MIB_BASE + (ofs))
+#define MT_WF_MIB(_band, ofs) (MT_WF_MIB_BASE + (ofs) + (_band) * 0x200)

-#define MT_MIB_M0_MISC_CR MT_WF_MIB(0x00c)
+#define MT_MIB_M0_MISC_CR(_band) MT_WF_MIB(_band, 0x00c)

-#define MT_MIB_SDR3(n) MT_WF_MIB(0x014 + ((n) << 9))
+#define MT_MIB_SDR3(_band) MT_WF_MIB(_band, 0x014)
#define MT_MIB_SDR3_FCS_ERR_MASK GENMASK(15, 0)

-#define MT_MIB_SDR9(n) MT_WF_MIB(0x02c + ((n) << 9))
+#define MT_MIB_SDR9(_band) MT_WF_MIB(_band, 0x02c)
#define MT_MIB_SDR9_BUSY_MASK GENMASK(23, 0)

-#define MT_MIB_SDR16(n) MT_WF_MIB(0x048 + ((n) << 9))
+#define MT_MIB_SDR16(_band) MT_WF_MIB(_band, 0x048)
#define MT_MIB_SDR16_BUSY_MASK GENMASK(23, 0)

-#define MT_MIB_SDR36(n) MT_WF_MIB(0x098 + ((n) << 9))
+#define MT_MIB_SDR36(_band) MT_WF_MIB(_band, 0x098)
#define MT_MIB_SDR36_TXTIME_MASK GENMASK(23, 0)
-#define MT_MIB_SDR37(n) MT_WF_MIB(0x09c + ((n) << 9))
+#define MT_MIB_SDR37(_band) MT_WF_MIB(_band, 0x09c)
#define MT_MIB_SDR37_RXTIME_MASK GENMASK(23, 0)

-#define MT_MIB_MB_SDR0(_band, n) MT_WF_MIB(0x100 + ((_band) << 9) + \
- ((n) << 4))
+#define MT_MIB_MB_SDR0(_band, n) MT_WF_MIB(_band, 0x100 + ((n) << 4))
#define MT_MIB_RTS_RETRIES_COUNT_MASK GENMASK(31, 16)
#define MT_MIB_RTS_COUNT_MASK GENMASK(15, 0)

-#define MT_MIB_MB_SDR1(_band, n) MT_WF_MIB(0x104 + ((_band) << 9) + \
- ((n) << 4))
+#define MT_MIB_MB_SDR1(_band, n) MT_WF_MIB(_band, 0x104 + ((n) << 4))
#define MT_MIB_ACK_FAIL_COUNT_MASK GENMASK(31, 16)

-#define MT_TX_AGG_CNT(_band, n) MT_WF_MIB(0xa8 + ((_band) << 9) + \
- ((n) << 2))
+#define MT_TX_AGG_CNT(_band, n) MT_WF_MIB(_band, 0xa8 + ((n) << 2))

#define MT_DMA_SHDL(ofs) (dev->reg_map[MT_DMA_SHDL_BASE] + (ofs))

--
2.18.0