| Message ID | 20210525043312.12623-1-shayne.chen@mediatek.com |
|---|---|
| State | New |
| Headers | show |
| Series | mt76: mt7915: use mt7915_mcu_get_txpower_sku() to get per-rate txpower | expand |
> Get per-rate txpower with mcu command instead of frequently access tmac > power registers from driver. Hi Shayne, just out of curiosity, what is the advantage of doing so? Regards, Lorenzo > > Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> > --- > .../wireless/mediatek/mt76/mt7915/debugfs.c | 48 ++++--------------- > .../net/wireless/mediatek/mt76/mt7915/mcu.c | 35 +++++++++++++- > .../wireless/mediatek/mt76/mt7915/mt7915.h | 3 ++ > .../net/wireless/mediatek/mt76/mt7915/regs.h | 5 -- > 4 files changed, 46 insertions(+), 45 deletions(-) > > diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c > index 6a8ddee..42a829d 100644 > --- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c > +++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c > @@ -308,53 +308,23 @@ mt7915_puts_rate_txpower(struct seq_file *s, struct mt7915_phy *phy) > "RU484/SU40", "RU996/SU80", "RU2x996/SU160" > }; > struct mt7915_dev *dev = dev_get_drvdata(s->private); > - bool ext_phy = phy != &dev->phy; > - u32 reg_base; > - int i, idx = 0; > + s8 txpower[MT7915_SKU_RATE_NUM], *buf; > + int i; > > if (!phy) > return; > > - reg_base = MT_TMAC_FP0R0(ext_phy); > - seq_printf(s, "\nBand %d\n", ext_phy); > + seq_printf(s, "\nBand %d\n", phy != &dev->phy); > > - for (i = 0; i < ARRAY_SIZE(mt7915_sku_group_len); i++) { > - u8 cnt, mcs_num = mt7915_sku_group_len[i]; > - s8 txpower[12]; > - int j; > + mt7915_mcu_get_txpower_sku(phy, txpower, sizeof(txpower)); > + for (i = 0, buf = txpower; i < ARRAY_SIZE(mt7915_sku_group_len); i++) { > + u8 mcs_num = mt7915_sku_group_len[i]; > > - if (i == SKU_HT_BW20 || i == SKU_HT_BW40) { > - mcs_num = 8; > - } else if (i >= SKU_VHT_BW20 && i <= SKU_VHT_BW160) { > + if (i >= SKU_VHT_BW20 && i <= SKU_VHT_BW160) > mcs_num = 10; > - } else if (i == SKU_HE_RU26) { > - reg_base = MT_TMAC_FP0R18(ext_phy); > - idx = 0; > - } > - > - for (j = 0, cnt = 0; j < DIV_ROUND_UP(mcs_num, 4); j++) { > - u32 val; > - > - if (i == SKU_VHT_BW160 && idx == 60) { > - reg_base = MT_TMAC_FP0R15(ext_phy); > - idx = 0; > - } > - > - val = mt76_rr(dev, reg_base + (idx / 4) * 4); > - > - if (idx && idx % 4) > - val >>= (idx % 4) * 8; > - > - while (val > 0 && cnt < mcs_num) { > - s8 pwr = FIELD_GET(MT_TMAC_FP_MASK, val); > - > - txpower[cnt++] = pwr; > - val >>= 8; > - idx++; > - } > - } > > - mt76_seq_puts_array(s, sku_group_name[i], txpower, mcs_num); > + mt76_seq_puts_array(s, sku_group_name[i], buf, mcs_num); > + buf += mt7915_sku_group_len[i]; > } > } > > diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c > index dcf2d4d..52671cc 100644 > --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c > +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c > @@ -3514,7 +3514,6 @@ int mt7915_mcu_get_tx_rate(struct mt7915_dev *dev, u32 cmd, u16 wlan_idx) > > int mt7915_mcu_set_txpower_sku(struct mt7915_phy *phy) > { > -#define MT7915_SKU_RATE_NUM 161 > struct mt7915_dev *dev = phy->dev; > struct mt76_phy *mphy = phy->mt76; > struct ieee80211_hw *hw = mphy->hw; > @@ -3564,6 +3563,40 @@ int mt7915_mcu_set_txpower_sku(struct mt7915_phy *phy) > sizeof(req), true); > } > > +int mt7915_mcu_get_txpower_sku(struct mt7915_phy *phy, s8 *txpower, int len) > +{ > +#define RATE_POWER_INFO 2 > + struct mt7915_dev *dev = phy->dev; > + bool ext_phy = phy != &dev->phy; > + struct { > + u8 format_id; > + u8 category; > + u8 band; > + u8 _rsv; > + } __packed req = { > + .format_id = 7, > + .category = RATE_POWER_INFO, > + .band = ext_phy, > + }; > + s8 res[MT7915_SKU_RATE_NUM][2]; > + struct sk_buff *skb; > + int ret, i; > + > + ret = mt76_mcu_send_and_get_msg(&dev->mt76, > + MCU_EXT_CMD(TX_POWER_FEATURE_CTRL), > + &req, sizeof(req), true, &skb); > + if (ret) > + return ret; > + > + memcpy(res, skb->data + 4, sizeof(res)); > + for (i = 0; i < len; i++) > + txpower[i] = res[i][ext_phy]; > + > + dev_kfree_skb(skb); > + > + return 0; > +} > + > int mt7915_mcu_set_test_param(struct mt7915_dev *dev, u8 param, bool test_mode, > u8 en) > { > diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h > index c4bf8ed..1f7e57d 100644 > --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h > +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h > @@ -38,6 +38,8 @@ > #define MT7915_5G_RATE_DEFAULT 0x4b /* OFDM 6M */ > #define MT7915_2G_RATE_DEFAULT 0x0 /* CCK 1M */ > > +#define MT7915_SKU_RATE_NUM 161 > + > struct mt7915_vif; > struct mt7915_sta; > struct mt7915_dfs_pulse; > @@ -343,6 +345,7 @@ int mt7915_mcu_set_rts_thresh(struct mt7915_phy *phy, u32 val); > int mt7915_mcu_set_pm(struct mt7915_dev *dev, int band, int enter); > int mt7915_mcu_set_sku_en(struct mt7915_phy *phy, bool enable); > int mt7915_mcu_set_txpower_sku(struct mt7915_phy *phy); > +int mt7915_mcu_get_txpower_sku(struct mt7915_phy *phy, s8 *txpower, int len); > int mt7915_mcu_set_txbf_type(struct mt7915_dev *dev); > int mt7915_mcu_set_txbf_module(struct mt7915_dev *dev); > int mt7915_mcu_set_txbf_sounding(struct mt7915_dev *dev); > diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h > index 48e4b22..ee525e7 100644 > --- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h > +++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h > @@ -82,11 +82,6 @@ > #define MT_TMAC_CTCR0_INS_DDLMT_EN BIT(17) > #define MT_TMAC_CTCR0_INS_DDLMT_VHT_SMPDU_EN BIT(18) > > -#define MT_TMAC_FP0R0(_band) MT_WF_TMAC(_band, 0x020) > -#define MT_TMAC_FP0R15(_band) MT_WF_TMAC(_band, 0x080) > -#define MT_TMAC_FP0R18(_band) MT_WF_TMAC(_band, 0x270) > -#define MT_TMAC_FP_MASK GENMASK(7, 0) > - > #define MT_TMAC_TFCR0(_band) MT_WF_TMAC(_band, 0x1e0) > > #define MT_WF_DMA_BASE(_band) ((_band) ? 0xa1e00 : 0x21e00) > -- > 2.18.0 >
On Tue, 2021-05-25 at 09:22 +0200, Lorenzo Bianconi wrote: > > Get per-rate txpower with mcu command instead of frequently access > > tmac > > power registers from driver. > > Hi Shayne, > > just out of curiosity, what is the advantage of doing so? > > Regards, > Lorenzo Hi Lore, I think I misunderstood something, frequently reading of these registers by driver shouldn't matter. So please ignore the commit message above. The other reason I forget to mention is to prepare co-driver for the next chipset. It has different offset of tmac power registers, but can share this same command. I'll revise these in v2. Thanks, Shayne > > > > Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> > > --- > > .../wireless/mediatek/mt76/mt7915/debugfs.c | 48 ++++----------- > > ---- > > .../net/wireless/mediatek/mt76/mt7915/mcu.c | 35 +++++++++++++- > > .../wireless/mediatek/mt76/mt7915/mt7915.h | 3 ++ > > .../net/wireless/mediatek/mt76/mt7915/regs.h | 5 -- > > 4 files changed, 46 insertions(+), 45 deletions(-) > > > > diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c > > b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c > > index 6a8ddee..42a829d 100644 > > --- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c > > +++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c > > @@ -308,53 +308,23 @@ mt7915_puts_rate_txpower(struct seq_file *s, > > struct mt7915_phy *phy) > > "RU484/SU40", "RU996/SU80", "RU2x996/SU160" > > }; > > struct mt7915_dev *dev = dev_get_drvdata(s->private); > > - bool ext_phy = phy != &dev->phy; > > - u32 reg_base; > > - int i, idx = 0; > > + s8 txpower[MT7915_SKU_RATE_NUM], *buf; > > + int i; > > > > if (!phy) > > return; > > > > - reg_base = MT_TMAC_FP0R0(ext_phy); > > - seq_printf(s, "\nBand %d\n", ext_phy); > > + seq_printf(s, "\nBand %d\n", phy != &dev->phy); > > > > - for (i = 0; i < ARRAY_SIZE(mt7915_sku_group_len); i++) { > > - u8 cnt, mcs_num = mt7915_sku_group_len[i]; > > - s8 txpower[12]; > > - int j; > > + mt7915_mcu_get_txpower_sku(phy, txpower, sizeof(txpower)); > > + for (i = 0, buf = txpower; i < > > ARRAY_SIZE(mt7915_sku_group_len); i++) { > > + u8 mcs_num = mt7915_sku_group_len[i]; > > > > - if (i == SKU_HT_BW20 || i == SKU_HT_BW40) { > > - mcs_num = 8; > > - } else if (i >= SKU_VHT_BW20 && i <= SKU_VHT_BW160) { > > + if (i >= SKU_VHT_BW20 && i <= SKU_VHT_BW160) > > mcs_num = 10; > > - } else if (i == SKU_HE_RU26) { > > - reg_base = MT_TMAC_FP0R18(ext_phy); > > - idx = 0; > > - } > > - > > - for (j = 0, cnt = 0; j < DIV_ROUND_UP(mcs_num, 4); j++) > > { > > - u32 val; > > - > > - if (i == SKU_VHT_BW160 && idx == 60) { > > - reg_base = MT_TMAC_FP0R15(ext_phy); > > - idx = 0; > > - } > > - > > - val = mt76_rr(dev, reg_base + (idx / 4) * 4); > > - > > - if (idx && idx % 4) > > - val >>= (idx % 4) * 8; > > - > > - while (val > 0 && cnt < mcs_num) { > > - s8 pwr = FIELD_GET(MT_TMAC_FP_MASK, > > val); > > - > > - txpower[cnt++] = pwr; > > - val >>= 8; > > - idx++; > > - } > > - } > > > > - mt76_seq_puts_array(s, sku_group_name[i], txpower, > > mcs_num); > > + mt76_seq_puts_array(s, sku_group_name[i], buf, > > mcs_num); > > + buf += mt7915_sku_group_len[i]; > > } > > } > > > > diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c > > b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c > > index dcf2d4d..52671cc 100644 > > --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c > > +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c > > @@ -3514,7 +3514,6 @@ int mt7915_mcu_get_tx_rate(struct mt7915_dev > > *dev, u32 cmd, u16 wlan_idx) > > > > int mt7915_mcu_set_txpower_sku(struct mt7915_phy *phy) > > { > > -#define MT7915_SKU_RATE_NUM 161 > > struct mt7915_dev *dev = phy->dev; > > struct mt76_phy *mphy = phy->mt76; > > struct ieee80211_hw *hw = mphy->hw; > > @@ -3564,6 +3563,40 @@ int mt7915_mcu_set_txpower_sku(struct > > mt7915_phy *phy) > > sizeof(req), true); > > } > > > > +int mt7915_mcu_get_txpower_sku(struct mt7915_phy *phy, s8 > > *txpower, int len) > > +{ > > +#define RATE_POWER_INFO 2 > > + struct mt7915_dev *dev = phy->dev; > > + bool ext_phy = phy != &dev->phy; > > + struct { > > + u8 format_id; > > + u8 category; > > + u8 band; > > + u8 _rsv; > > + } __packed req = { > > + .format_id = 7, > > + .category = RATE_POWER_INFO, > > + .band = ext_phy, > > + }; > > + s8 res[MT7915_SKU_RATE_NUM][2]; > > + struct sk_buff *skb; > > + int ret, i; > > + > > + ret = mt76_mcu_send_and_get_msg(&dev->mt76, > > + MCU_EXT_CMD(TX_POWER_FEATURE_CT > > RL), > > + &req, sizeof(req), true, &skb); > > + if (ret) > > + return ret; > > + > > + memcpy(res, skb->data + 4, sizeof(res)); > > + for (i = 0; i < len; i++) > > + txpower[i] = res[i][ext_phy]; > > + > > + dev_kfree_skb(skb); > > + > > + return 0; > > +} > > + > > int mt7915_mcu_set_test_param(struct mt7915_dev *dev, u8 param, > > bool test_mode, > > u8 en) > > { > > diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h > > b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h > > index c4bf8ed..1f7e57d 100644 > > --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h > > +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h > > @@ -38,6 +38,8 @@ > > #define MT7915_5G_RATE_DEFAULT 0x4b /* OFDM 6M > > */ > > #define MT7915_2G_RATE_DEFAULT 0x0 /* CCK 1M */ > > > > +#define MT7915_SKU_RATE_NUM 161 > > + > > struct mt7915_vif; > > struct mt7915_sta; > > struct mt7915_dfs_pulse; > > @@ -343,6 +345,7 @@ int mt7915_mcu_set_rts_thresh(struct mt7915_phy > > *phy, u32 val); > > int mt7915_mcu_set_pm(struct mt7915_dev *dev, int band, int > > enter); > > int mt7915_mcu_set_sku_en(struct mt7915_phy *phy, bool enable); > > int mt7915_mcu_set_txpower_sku(struct mt7915_phy *phy); > > +int mt7915_mcu_get_txpower_sku(struct mt7915_phy *phy, s8 > > *txpower, int len); > > int mt7915_mcu_set_txbf_type(struct mt7915_dev *dev); > > int mt7915_mcu_set_txbf_module(struct mt7915_dev *dev); > > int mt7915_mcu_set_txbf_sounding(struct mt7915_dev *dev); > > diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h > > b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h > > index 48e4b22..ee525e7 100644 > > --- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h > > +++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h > > @@ -82,11 +82,6 @@ > > #define MT_TMAC_CTCR0_INS_DDLMT_EN BIT(17) > > #define MT_TMAC_CTCR0_INS_DDLMT_VHT_SMPDU_EN BIT(18) > > > > -#define MT_TMAC_FP0R0(_band) MT_WF_TMAC(_band, > > 0x020) > > -#define MT_TMAC_FP0R15(_band) MT_WF_TMAC(_band, > > 0x080) > > -#define MT_TMAC_FP0R18(_band) MT_WF_TMAC(_band, > > 0x270) > > -#define MT_TMAC_FP_MASK GENMASK(7, 0) > > - > > #define MT_TMAC_TFCR0(_band) MT_WF_TMAC(_band, > > 0x1e0) > > > > #define MT_WF_DMA_BASE(_band) ((_band) ? 0xa1e00 : > > 0x21e00) > > -- > > 2.18.0 > >
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c index 6a8ddee..42a829d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c @@ -308,53 +308,23 @@ mt7915_puts_rate_txpower(struct seq_file *s, struct mt7915_phy *phy) "RU484/SU40", "RU996/SU80", "RU2x996/SU160" }; struct mt7915_dev *dev = dev_get_drvdata(s->private); - bool ext_phy = phy != &dev->phy; - u32 reg_base; - int i, idx = 0; + s8 txpower[MT7915_SKU_RATE_NUM], *buf; + int i; if (!phy) return; - reg_base = MT_TMAC_FP0R0(ext_phy); - seq_printf(s, "\nBand %d\n", ext_phy); + seq_printf(s, "\nBand %d\n", phy != &dev->phy); - for (i = 0; i < ARRAY_SIZE(mt7915_sku_group_len); i++) { - u8 cnt, mcs_num = mt7915_sku_group_len[i]; - s8 txpower[12]; - int j; + mt7915_mcu_get_txpower_sku(phy, txpower, sizeof(txpower)); + for (i = 0, buf = txpower; i < ARRAY_SIZE(mt7915_sku_group_len); i++) { + u8 mcs_num = mt7915_sku_group_len[i]; - if (i == SKU_HT_BW20 || i == SKU_HT_BW40) { - mcs_num = 8; - } else if (i >= SKU_VHT_BW20 && i <= SKU_VHT_BW160) { + if (i >= SKU_VHT_BW20 && i <= SKU_VHT_BW160) mcs_num = 10; - } else if (i == SKU_HE_RU26) { - reg_base = MT_TMAC_FP0R18(ext_phy); - idx = 0; - } - - for (j = 0, cnt = 0; j < DIV_ROUND_UP(mcs_num, 4); j++) { - u32 val; - - if (i == SKU_VHT_BW160 && idx == 60) { - reg_base = MT_TMAC_FP0R15(ext_phy); - idx = 0; - } - - val = mt76_rr(dev, reg_base + (idx / 4) * 4); - - if (idx && idx % 4) - val >>= (idx % 4) * 8; - - while (val > 0 && cnt < mcs_num) { - s8 pwr = FIELD_GET(MT_TMAC_FP_MASK, val); - - txpower[cnt++] = pwr; - val >>= 8; - idx++; - } - } - mt76_seq_puts_array(s, sku_group_name[i], txpower, mcs_num); + mt76_seq_puts_array(s, sku_group_name[i], buf, mcs_num); + buf += mt7915_sku_group_len[i]; } } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index dcf2d4d..52671cc 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -3514,7 +3514,6 @@ int mt7915_mcu_get_tx_rate(struct mt7915_dev *dev, u32 cmd, u16 wlan_idx) int mt7915_mcu_set_txpower_sku(struct mt7915_phy *phy) { -#define MT7915_SKU_RATE_NUM 161 struct mt7915_dev *dev = phy->dev; struct mt76_phy *mphy = phy->mt76; struct ieee80211_hw *hw = mphy->hw; @@ -3564,6 +3563,40 @@ int mt7915_mcu_set_txpower_sku(struct mt7915_phy *phy) sizeof(req), true); } +int mt7915_mcu_get_txpower_sku(struct mt7915_phy *phy, s8 *txpower, int len) +{ +#define RATE_POWER_INFO 2 + struct mt7915_dev *dev = phy->dev; + bool ext_phy = phy != &dev->phy; + struct { + u8 format_id; + u8 category; + u8 band; + u8 _rsv; + } __packed req = { + .format_id = 7, + .category = RATE_POWER_INFO, + .band = ext_phy, + }; + s8 res[MT7915_SKU_RATE_NUM][2]; + struct sk_buff *skb; + int ret, i; + + ret = mt76_mcu_send_and_get_msg(&dev->mt76, + MCU_EXT_CMD(TX_POWER_FEATURE_CTRL), + &req, sizeof(req), true, &skb); + if (ret) + return ret; + + memcpy(res, skb->data + 4, sizeof(res)); + for (i = 0; i < len; i++) + txpower[i] = res[i][ext_phy]; + + dev_kfree_skb(skb); + + return 0; +} + int mt7915_mcu_set_test_param(struct mt7915_dev *dev, u8 param, bool test_mode, u8 en) { diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h index c4bf8ed..1f7e57d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h @@ -38,6 +38,8 @@ #define MT7915_5G_RATE_DEFAULT 0x4b /* OFDM 6M */ #define MT7915_2G_RATE_DEFAULT 0x0 /* CCK 1M */ +#define MT7915_SKU_RATE_NUM 161 + struct mt7915_vif; struct mt7915_sta; struct mt7915_dfs_pulse; @@ -343,6 +345,7 @@ int mt7915_mcu_set_rts_thresh(struct mt7915_phy *phy, u32 val); int mt7915_mcu_set_pm(struct mt7915_dev *dev, int band, int enter); int mt7915_mcu_set_sku_en(struct mt7915_phy *phy, bool enable); int mt7915_mcu_set_txpower_sku(struct mt7915_phy *phy); +int mt7915_mcu_get_txpower_sku(struct mt7915_phy *phy, s8 *txpower, int len); int mt7915_mcu_set_txbf_type(struct mt7915_dev *dev); int mt7915_mcu_set_txbf_module(struct mt7915_dev *dev); int mt7915_mcu_set_txbf_sounding(struct mt7915_dev *dev); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h index 48e4b22..ee525e7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h @@ -82,11 +82,6 @@ #define MT_TMAC_CTCR0_INS_DDLMT_EN BIT(17) #define MT_TMAC_CTCR0_INS_DDLMT_VHT_SMPDU_EN BIT(18) -#define MT_TMAC_FP0R0(_band) MT_WF_TMAC(_band, 0x020) -#define MT_TMAC_FP0R15(_band) MT_WF_TMAC(_band, 0x080) -#define MT_TMAC_FP0R18(_band) MT_WF_TMAC(_band, 0x270) -#define MT_TMAC_FP_MASK GENMASK(7, 0) - #define MT_TMAC_TFCR0(_band) MT_WF_TMAC(_band, 0x1e0) #define MT_WF_DMA_BASE(_band) ((_band) ? 0xa1e00 : 0x21e00)
Get per-rate txpower with mcu command instead of frequently access tmac power registers from driver. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> --- .../wireless/mediatek/mt76/mt7915/debugfs.c | 48 ++++--------------- .../net/wireless/mediatek/mt76/mt7915/mcu.c | 35 +++++++++++++- .../wireless/mediatek/mt76/mt7915/mt7915.h | 3 ++ .../net/wireless/mediatek/mt76/mt7915/regs.h | 5 -- 4 files changed, 46 insertions(+), 45 deletions(-)