* [PATCH 1/2] mt76: mt7915: add .offset_tsf callback @ 2021-05-25 8:45 Ryder Lee 2021-05-25 8:45 ` [PATCH 2/2] mt76: mt7615: " Ryder Lee 2021-05-25 9:01 ` [PATCH 1/2] mt76: mt7915: " Lorenzo Bianconi 0 siblings, 2 replies; 4+ messages in thread From: Ryder Lee @ 2021-05-25 8:45 UTC (permalink / raw) To: Felix Fietkau Cc: Lorenzo Bianconi, Shayne Chen, Evelyn Tsai, linux-wireless, linux-mediatek, Ryder Lee It's much more accurate than .get_tsf + .set_tsf, and switch to use mt76_rmw to operate tsf registers. Tested-by: Xing Song <xing.song@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> --- .../net/wireless/mediatek/mt76/mt7915/main.c | 33 +++++++++++++++++-- .../net/wireless/mediatek/mt76/mt7915/regs.h | 2 ++ 2 files changed, 33 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c index 64f9ebe4424a..2485f65766e7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c @@ -816,7 +816,8 @@ mt7915_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) n = mvif->omac_idx > HW_BSSID_MAX ? HW_BSSID_0 : mvif->omac_idx; /* TSF software read */ - mt76_set(dev, MT_LPON_TCR(band, n), MT_LPON_TCR_SW_MODE); + mt76_rmw(dev, MT_LPON_TCR(band, n), MT_LPON_TCR_SW_MODE, + MT_LPON_TCR_SW_READ); tsf.t32[0] = mt76_rr(dev, MT_LPON_UTTR0(band)); tsf.t32[1] = mt76_rr(dev, MT_LPON_UTTR1(band)); @@ -845,7 +846,34 @@ mt7915_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif, mt76_wr(dev, MT_LPON_UTTR0(band), tsf.t32[0]); mt76_wr(dev, MT_LPON_UTTR1(band), tsf.t32[1]); /* TSF software overwrite */ - mt76_set(dev, MT_LPON_TCR(band, n), MT_LPON_TCR_SW_WRITE); + mt76_rmw(dev, MT_LPON_TCR(band, n), MT_LPON_TCR_SW_MODE, + MT_LPON_TCR_SW_WRITE); + + mutex_unlock(&dev->mt76.mutex); +} + +static void +mt7915_offset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + s64 timestamp) +{ + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; + struct mt7915_dev *dev = mt7915_hw_dev(hw); + struct mt7915_phy *phy = mt7915_hw_phy(hw); + bool band = phy != &dev->phy; + union { + u64 t64; + u32 t32[2]; + } tsf = { .t64 = timestamp, }; + u16 n; + + mutex_lock(&dev->mt76.mutex); + + n = mvif->omac_idx > HW_BSSID_MAX ? HW_BSSID_0 : mvif->omac_idx; + mt76_wr(dev, MT_LPON_UTTR0(band), tsf.t32[0]); + mt76_wr(dev, MT_LPON_UTTR1(band), tsf.t32[1]); + /* TSF software adjust*/ + mt76_rmw(dev, MT_LPON_TCR(band, n), MT_LPON_TCR_SW_MODE, + MT_LPON_TCR_SW_ADJUST); mutex_unlock(&dev->mt76.mutex); } @@ -1036,6 +1064,7 @@ const struct ieee80211_ops mt7915_ops = { .get_stats = mt7915_get_stats, .get_tsf = mt7915_get_tsf, .set_tsf = mt7915_set_tsf, + .offset_tsf = mt7915_offset_tsf, .get_survey = mt76_get_survey, .get_antenna = mt76_get_antenna, .set_antenna = mt7915_set_antenna, diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h index efe0f2904c66..e36b30d84f07 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h @@ -124,6 +124,8 @@ #define MT_LPON_TCR(_band, n) MT_WF_LPON(_band, 0x0a8 + (n) * 4) #define MT_LPON_TCR_SW_MODE GENMASK(1, 0) #define MT_LPON_TCR_SW_WRITE BIT(0) +#define MT_LPON_TCR_SW_ADJUST BIT(1) +#define MT_LPON_TCR_SW_READ GENMASK(1, 0) /* MIB: band 0(0x24800), band 1(0xa4800) */ #define MT_WF_MIB_BASE(_band) ((_band) ? 0xa4800 : 0x24800) -- 2.18.0 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek ^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH 2/2] mt76: mt7615: add .offset_tsf callback 2021-05-25 8:45 [PATCH 1/2] mt76: mt7915: add .offset_tsf callback Ryder Lee @ 2021-05-25 8:45 ` Ryder Lee 2021-05-25 9:03 ` Lorenzo Bianconi 2021-05-25 9:01 ` [PATCH 1/2] mt76: mt7915: " Lorenzo Bianconi 1 sibling, 1 reply; 4+ messages in thread From: Ryder Lee @ 2021-05-25 8:45 UTC (permalink / raw) To: Felix Fietkau Cc: Lorenzo Bianconi, Shayne Chen, Evelyn Tsai, linux-wireless, linux-mediatek, Ryder Lee It's much more accurate than .get_tsf + .set_tsf, and switch to use mt76_rmw to operate tsf registers. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> --- .../net/wireless/mediatek/mt76/mt7615/mac.c | 2 +- .../net/wireless/mediatek/mt76/mt7615/main.c | 32 +++++++++++++++++-- .../net/wireless/mediatek/mt76/mt7615/regs.h | 2 ++ .../wireless/mediatek/mt76/mt7615/usb_sdio.c | 2 +- 4 files changed, 34 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index 71af122a0b38..2ac7d0b0eff4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -1125,7 +1125,7 @@ void mt7615_mac_set_rates(struct mt7615_phy *phy, struct mt7615_sta *sta, idx = idx > HW_BSSID_MAX ? HW_BSSID_0 : idx; addr = idx > 1 ? MT_LPON_TCR2(idx): MT_LPON_TCR0(idx); - mt76_set(dev, addr, MT_LPON_TCR_MODE); /* TSF read */ + mt76_rmw(dev, addr, MT_LPON_TCR_MODE, MT_LPON_TCR_READ); /* TSF read */ sta->rate_set_tsf = mt76_rr(dev, MT_LPON_UTTR0) & ~BIT(0); sta->rate_set_tsf |= rd.rateset; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c index e36c52290985..3bd755634d5b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c @@ -891,7 +891,8 @@ mt7615_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) mt7615_mutex_acquire(dev); - mt76_set(dev, reg, MT_LPON_TCR_MODE); /* TSF read */ + /* TSF read */ + mt76_rmw(dev, reg, MT_LPON_TCR_MODE, MT_LPON_TCR_READ); tsf.t32[0] = mt76_rr(dev, MT_LPON_UTTR0); tsf.t32[1] = mt76_rr(dev, MT_LPON_UTTR1); @@ -921,11 +922,37 @@ mt7615_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif, mt76_wr(dev, MT_LPON_UTTR0, tsf.t32[0]); mt76_wr(dev, MT_LPON_UTTR1, tsf.t32[1]); /* TSF software overwrite */ - mt76_set(dev, reg, MT_LPON_TCR_WRITE); + mt76_rmw(dev, reg, MT_LPON_TCR_MODE, MT_LPON_TCR_WRITE); mt7615_mutex_release(dev); } +static void +mt7615_offset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + s64 timestamp) +{ + struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; + struct mt7615_dev *dev = mt7615_hw_dev(hw); + union { + u64 t64; + u32 t32[2]; + } tsf = { .t64 = timestamp, }; + u16 idx = mvif->mt76.omac_idx; + u32 reg; + + idx = idx > HW_BSSID_MAX ? HW_BSSID_0 : idx; + reg = idx > 1 ? MT_LPON_TCR2(idx): MT_LPON_TCR0(idx); + + mutex_lock(&dev->mt76.mutex); + + mt76_wr(dev, MT_LPON_UTTR0, tsf.t32[0]); + mt76_wr(dev, MT_LPON_UTTR1, tsf.t32[1]); + /* TSF software adjust*/ + mt76_rmw(dev, reg, MT_LPON_TCR_MODE, MT_LPON_TCR_ADJUST); + + mutex_unlock(&dev->mt76.mutex); +} + static void mt7615_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class) { @@ -1308,6 +1335,7 @@ const struct ieee80211_ops mt7615_ops = { .get_stats = mt7615_get_stats, .get_tsf = mt7615_get_tsf, .set_tsf = mt7615_set_tsf, + .offset_tsf = mt7615_offset_tsf, .get_survey = mt76_get_survey, .get_antenna = mt76_get_antenna, .set_antenna = mt7615_set_antenna, diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h index 63c081bb04d0..6712ad9faeaa 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h @@ -463,7 +463,9 @@ enum mt7615_reg_base { #define MT_LPON_TCR0(_n) MT_LPON(0x010 + ((_n) * 4)) #define MT_LPON_TCR2(_n) MT_LPON(0x0f8 + ((_n) - 2) * 4) #define MT_LPON_TCR_MODE GENMASK(1, 0) +#define MT_LPON_TCR_READ GENMASK(1, 0) #define MT_LPON_TCR_WRITE BIT(0) +#define MT_LPON_TCR_ADJUST BIT(1) #define MT_LPON_UTTR0 MT_LPON(0x018) #define MT_LPON_UTTR1 MT_LPON(0x01c) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c index 75a05f8dd7e7..996d48cca18a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c @@ -123,7 +123,7 @@ static int mt7663_usb_sdio_set_rates(struct mt7615_dev *dev, idx = idx > HW_BSSID_MAX ? HW_BSSID_0 : idx; addr = idx > 1 ? MT_LPON_TCR2(idx): MT_LPON_TCR0(idx); - mt76_set(dev, addr, MT_LPON_TCR_MODE); /* TSF read */ + mt76_rmw(dev, addr, MT_LPON_TCR_MODE, MT_LPON_TCR_READ); /* TSF read */ val = mt76_rr(dev, MT_LPON_UTTR0); sta->rate_set_tsf = (val & ~BIT(0)) | rate->rateset; -- 2.18.0 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek ^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH 2/2] mt76: mt7615: add .offset_tsf callback 2021-05-25 8:45 ` [PATCH 2/2] mt76: mt7615: " Ryder Lee @ 2021-05-25 9:03 ` Lorenzo Bianconi 0 siblings, 0 replies; 4+ messages in thread From: Lorenzo Bianconi @ 2021-05-25 9:03 UTC (permalink / raw) To: Ryder Lee Cc: Felix Fietkau, Shayne Chen, Evelyn Tsai, linux-wireless, linux-mediatek [-- Attachment #1.1: Type: text/plain, Size: 4951 bytes --] > It's much more accurate than .get_tsf + .set_tsf, and switch to use > mt76_rmw to operate tsf registers. > > Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> > --- > .../net/wireless/mediatek/mt76/mt7615/mac.c | 2 +- > .../net/wireless/mediatek/mt76/mt7615/main.c | 32 +++++++++++++++++-- > .../net/wireless/mediatek/mt76/mt7615/regs.h | 2 ++ > .../wireless/mediatek/mt76/mt7615/usb_sdio.c | 2 +- > 4 files changed, 34 insertions(+), 4 deletions(-) > > diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c > index 71af122a0b38..2ac7d0b0eff4 100644 > --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c > +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c > @@ -1125,7 +1125,7 @@ void mt7615_mac_set_rates(struct mt7615_phy *phy, struct mt7615_sta *sta, > idx = idx > HW_BSSID_MAX ? HW_BSSID_0 : idx; > addr = idx > 1 ? MT_LPON_TCR2(idx): MT_LPON_TCR0(idx); > > - mt76_set(dev, addr, MT_LPON_TCR_MODE); /* TSF read */ > + mt76_rmw(dev, addr, MT_LPON_TCR_MODE, MT_LPON_TCR_READ); /* TSF read */ > sta->rate_set_tsf = mt76_rr(dev, MT_LPON_UTTR0) & ~BIT(0); > sta->rate_set_tsf |= rd.rateset; > > diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c > index e36c52290985..3bd755634d5b 100644 > --- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c > +++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c > @@ -891,7 +891,8 @@ mt7615_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) > > mt7615_mutex_acquire(dev); > > - mt76_set(dev, reg, MT_LPON_TCR_MODE); /* TSF read */ > + /* TSF read */ > + mt76_rmw(dev, reg, MT_LPON_TCR_MODE, MT_LPON_TCR_READ); > tsf.t32[0] = mt76_rr(dev, MT_LPON_UTTR0); > tsf.t32[1] = mt76_rr(dev, MT_LPON_UTTR1); > > @@ -921,11 +922,37 @@ mt7615_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif, > mt76_wr(dev, MT_LPON_UTTR0, tsf.t32[0]); > mt76_wr(dev, MT_LPON_UTTR1, tsf.t32[1]); > /* TSF software overwrite */ > - mt76_set(dev, reg, MT_LPON_TCR_WRITE); > + mt76_rmw(dev, reg, MT_LPON_TCR_MODE, MT_LPON_TCR_WRITE); > > mt7615_mutex_release(dev); > } > > +static void > +mt7615_offset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif, > + s64 timestamp) > +{ > + struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; > + struct mt7615_dev *dev = mt7615_hw_dev(hw); > + union { > + u64 t64; > + u32 t32[2]; > + } tsf = { .t64 = timestamp, }; same here > + u16 idx = mvif->mt76.omac_idx; > + u32 reg; > + > + idx = idx > HW_BSSID_MAX ? HW_BSSID_0 : idx; > + reg = idx > 1 ? MT_LPON_TCR2(idx): MT_LPON_TCR0(idx); > + > + mutex_lock(&dev->mt76.mutex); mt7615_mutex_acquire(dev); > + > + mt76_wr(dev, MT_LPON_UTTR0, tsf.t32[0]); > + mt76_wr(dev, MT_LPON_UTTR1, tsf.t32[1]); > + /* TSF software adjust*/ > + mt76_rmw(dev, reg, MT_LPON_TCR_MODE, MT_LPON_TCR_ADJUST); > + > + mutex_unlock(&dev->mt76.mutex); mt7615_mutex_release(dev); Regards, Lorenzo > +} > + > static void > mt7615_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class) > { > @@ -1308,6 +1335,7 @@ const struct ieee80211_ops mt7615_ops = { > .get_stats = mt7615_get_stats, > .get_tsf = mt7615_get_tsf, > .set_tsf = mt7615_set_tsf, > + .offset_tsf = mt7615_offset_tsf, > .get_survey = mt76_get_survey, > .get_antenna = mt76_get_antenna, > .set_antenna = mt7615_set_antenna, > diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h > index 63c081bb04d0..6712ad9faeaa 100644 > --- a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h > +++ b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h > @@ -463,7 +463,9 @@ enum mt7615_reg_base { > #define MT_LPON_TCR0(_n) MT_LPON(0x010 + ((_n) * 4)) > #define MT_LPON_TCR2(_n) MT_LPON(0x0f8 + ((_n) - 2) * 4) > #define MT_LPON_TCR_MODE GENMASK(1, 0) > +#define MT_LPON_TCR_READ GENMASK(1, 0) > #define MT_LPON_TCR_WRITE BIT(0) > +#define MT_LPON_TCR_ADJUST BIT(1) > > #define MT_LPON_UTTR0 MT_LPON(0x018) > #define MT_LPON_UTTR1 MT_LPON(0x01c) > diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c > index 75a05f8dd7e7..996d48cca18a 100644 > --- a/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c > +++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c > @@ -123,7 +123,7 @@ static int mt7663_usb_sdio_set_rates(struct mt7615_dev *dev, > idx = idx > HW_BSSID_MAX ? HW_BSSID_0 : idx; > addr = idx > 1 ? MT_LPON_TCR2(idx): MT_LPON_TCR0(idx); > > - mt76_set(dev, addr, MT_LPON_TCR_MODE); /* TSF read */ > + mt76_rmw(dev, addr, MT_LPON_TCR_MODE, MT_LPON_TCR_READ); /* TSF read */ > val = mt76_rr(dev, MT_LPON_UTTR0); > sta->rate_set_tsf = (val & ~BIT(0)) | rate->rateset; > > -- > 2.18.0 > [-- Attachment #1.2: signature.asc --] [-- Type: application/pgp-signature, Size: 228 bytes --] [-- Attachment #2: Type: text/plain, Size: 170 bytes --] _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH 1/2] mt76: mt7915: add .offset_tsf callback 2021-05-25 8:45 [PATCH 1/2] mt76: mt7915: add .offset_tsf callback Ryder Lee 2021-05-25 8:45 ` [PATCH 2/2] mt76: mt7615: " Ryder Lee @ 2021-05-25 9:01 ` Lorenzo Bianconi 1 sibling, 0 replies; 4+ messages in thread From: Lorenzo Bianconi @ 2021-05-25 9:01 UTC (permalink / raw) To: Ryder Lee Cc: Felix Fietkau, Shayne Chen, Evelyn Tsai, linux-wireless, linux-mediatek [-- Attachment #1.1: Type: text/plain, Size: 3461 bytes --] > It's much more accurate than .get_tsf + .set_tsf, and switch to use > mt76_rmw to operate tsf registers. > > Tested-by: Xing Song <xing.song@mediatek.com> > Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> > --- > .../net/wireless/mediatek/mt76/mt7915/main.c | 33 +++++++++++++++++-- > .../net/wireless/mediatek/mt76/mt7915/regs.h | 2 ++ > 2 files changed, 33 insertions(+), 2 deletions(-) > > diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c > index 64f9ebe4424a..2485f65766e7 100644 > --- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c > +++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c > @@ -816,7 +816,8 @@ mt7915_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) > > n = mvif->omac_idx > HW_BSSID_MAX ? HW_BSSID_0 : mvif->omac_idx; > /* TSF software read */ > - mt76_set(dev, MT_LPON_TCR(band, n), MT_LPON_TCR_SW_MODE); > + mt76_rmw(dev, MT_LPON_TCR(band, n), MT_LPON_TCR_SW_MODE, > + MT_LPON_TCR_SW_READ); > tsf.t32[0] = mt76_rr(dev, MT_LPON_UTTR0(band)); > tsf.t32[1] = mt76_rr(dev, MT_LPON_UTTR1(band)); > > @@ -845,7 +846,34 @@ mt7915_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif, > mt76_wr(dev, MT_LPON_UTTR0(band), tsf.t32[0]); > mt76_wr(dev, MT_LPON_UTTR1(band), tsf.t32[1]); > /* TSF software overwrite */ > - mt76_set(dev, MT_LPON_TCR(band, n), MT_LPON_TCR_SW_WRITE); > + mt76_rmw(dev, MT_LPON_TCR(band, n), MT_LPON_TCR_SW_MODE, > + MT_LPON_TCR_SW_WRITE); > + > + mutex_unlock(&dev->mt76.mutex); > +} > + > +static void > +mt7915_offset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif, > + s64 timestamp) > +{ > + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; > + struct mt7915_dev *dev = mt7915_hw_dev(hw); > + struct mt7915_phy *phy = mt7915_hw_phy(hw); > + bool band = phy != &dev->phy; > + union { > + u64 t64; > + u32 t32[2]; > + } tsf = { .t64 = timestamp, }; nit: new line here after '{' and before '}' Regards, Lorenzo > + u16 n; > + > + mutex_lock(&dev->mt76.mutex); > + > + n = mvif->omac_idx > HW_BSSID_MAX ? HW_BSSID_0 : mvif->omac_idx; > + mt76_wr(dev, MT_LPON_UTTR0(band), tsf.t32[0]); > + mt76_wr(dev, MT_LPON_UTTR1(band), tsf.t32[1]); > + /* TSF software adjust*/ > + mt76_rmw(dev, MT_LPON_TCR(band, n), MT_LPON_TCR_SW_MODE, > + MT_LPON_TCR_SW_ADJUST); > > mutex_unlock(&dev->mt76.mutex); > } > @@ -1036,6 +1064,7 @@ const struct ieee80211_ops mt7915_ops = { > .get_stats = mt7915_get_stats, > .get_tsf = mt7915_get_tsf, > .set_tsf = mt7915_set_tsf, > + .offset_tsf = mt7915_offset_tsf, > .get_survey = mt76_get_survey, > .get_antenna = mt76_get_antenna, > .set_antenna = mt7915_set_antenna, > diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h > index efe0f2904c66..e36b30d84f07 100644 > --- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h > +++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h > @@ -124,6 +124,8 @@ > #define MT_LPON_TCR(_band, n) MT_WF_LPON(_band, 0x0a8 + (n) * 4) > #define MT_LPON_TCR_SW_MODE GENMASK(1, 0) > #define MT_LPON_TCR_SW_WRITE BIT(0) > +#define MT_LPON_TCR_SW_ADJUST BIT(1) > +#define MT_LPON_TCR_SW_READ GENMASK(1, 0) > > /* MIB: band 0(0x24800), band 1(0xa4800) */ > #define MT_WF_MIB_BASE(_band) ((_band) ? 0xa4800 : 0x24800) > -- > 2.18.0 > [-- Attachment #1.2: signature.asc --] [-- Type: application/pgp-signature, Size: 228 bytes --] [-- Attachment #2: Type: text/plain, Size: 170 bytes --] _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-05-25 9:03 UTC | newest] Thread overview: 4+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2021-05-25 8:45 [PATCH 1/2] mt76: mt7915: add .offset_tsf callback Ryder Lee 2021-05-25 8:45 ` [PATCH 2/2] mt76: mt7615: " Ryder Lee 2021-05-25 9:03 ` Lorenzo Bianconi 2021-05-25 9:01 ` [PATCH 1/2] mt76: mt7915: " Lorenzo Bianconi
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