mt76: mt7915: move testmode data from dev to phy

Move per-chip testmode data to mt7915_phy, to properly support
reg_backup and rx status of each band in testmode.
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Acked-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mt7915/mac.c

@@ -565,13 +565,20 @@ int mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb)
 #ifdef CONFIG_NL80211_TESTMODE
 void mt7915_mac_fill_rx_vector(struct mt7915_dev *dev, struct sk_buff *skb)
 {
+	struct mt7915_phy *phy = &dev->phy;
 	__le32 *rxd = (__le32 *)skb->data;
+	__le32 *rxv_hdr = rxd + 2;
 	__le32 *rxv = rxd + 4;
 	u32 rcpi, ib_rssi, wb_rssi, v20, v21;
+	bool ext_phy;
 	s32 foe;
 	u8 snr;
 	int i;
 
+	ext_phy = FIELD_GET(MT_RXV_HDR_BAND_IDX, le32_to_cpu(rxv_hdr[1]));
+	if (ext_phy)
+		phy = mt7915_ext_phy(dev);
+
 	rcpi = le32_to_cpu(rxv[6]);
 	ib_rssi = le32_to_cpu(rxv[7]);
 	wb_rssi = le32_to_cpu(rxv[8]) >> 5;
@@ -580,9 +587,9 @@ void mt7915_mac_fill_rx_vector(struct mt7915_dev *dev, struct sk_buff *skb)
 		if (i == 3)
 			wb_rssi = le32_to_cpu(rxv[9]);
 
-		dev->test.last_rcpi[i] = rcpi & 0xff;
-		dev->test.last_ib_rssi[i] = ib_rssi & 0xff;
-		dev->test.last_wb_rssi[i] = wb_rssi & 0xff;
+		phy->test.last_rcpi[i] = rcpi & 0xff;
+		phy->test.last_ib_rssi[i] = ib_rssi & 0xff;
+		phy->test.last_wb_rssi[i] = wb_rssi & 0xff;
 	}
 
 	v20 = le32_to_cpu(rxv[20]);
@@ -593,8 +600,8 @@ void mt7915_mac_fill_rx_vector(struct mt7915_dev *dev, struct sk_buff *skb)
 
 	snr = FIELD_GET(MT_CRXV_SNR, v20) - 16;
 
-	dev->test.last_freq_offset = foe;
-	dev->test.last_snr = snr;
+	phy->test.last_freq_offset = foe;
+	phy->test.last_snr = snr;
 
 	dev_kfree_skb(skb);
 }
@@ -606,7 +613,6 @@ mt7915_mac_write_txwi_tm(struct mt7915_phy *phy, __le32 *txwi,
 {
 #ifdef CONFIG_NL80211_TESTMODE
 	struct mt76_testmode_data *td = &phy->mt76->test;
-	struct mt7915_dev *dev = phy->dev;
 	u8 rate_idx = td->tx_rate_idx;
 	u8 nss = td->tx_rate_nss;
 	u8 bw, mode;
@@ -699,7 +705,7 @@ mt7915_mac_write_txwi_tm(struct mt7915_phy *phy, __le32 *txwi,
 
 	txwi[6] |= cpu_to_le32(val);
 	txwi[7] |= cpu_to_le32(FIELD_PREP(MT_TXD7_SPE_IDX,
-					  dev->test.spe_idx));
+					  phy->test.spe_idx));
 #endif
 }
 

drivers/net/wireless/mediatek/mt76/mt7915/mac.h

@@ -95,6 +95,8 @@ enum rx_pkt_type {
 #define MT_RXD3_NORMAL_PF_MODE		BIT(29)
 #define MT_RXD3_NORMAL_PF_STS		GENMASK(31, 30)
 
+#define MT_RXV_HDR_BAND_IDX		BIT(24)
+
 /* P-RXV */
 #define MT_PRXV_TX_RATE			GENMASK(6, 0)
 #define MT_PRXV_TX_DCM			BIT(4)

drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h

@@ -143,6 +143,20 @@ struct mt7915_phy {
 	struct delayed_work mac_work;
 	u8 mac_work_count;
 	u8 sta_work_count;
+
+#ifdef CONFIG_NL80211_TESTMODE
+	struct {
+		u32 *reg_backup;
+
+		s32 last_freq_offset;
+		u8 last_rcpi[4];
+		s8 last_ib_rssi[4];
+		s8 last_wb_rssi[4];
+		u8 last_snr;
+
+		u8 spe_idx;
+	} test;
+#endif
 };
 
 struct mt7915_dev {
@@ -177,20 +191,6 @@ struct mt7915_dev {
 	bool dbdc_support;
 	bool flash_mode;
 	bool fw_debug;
-
-#ifdef CONFIG_NL80211_TESTMODE
-	struct {
-		u32 *reg_backup;
-
-		s32 last_freq_offset;
-		u8 last_rcpi[4];
-		s8 last_ib_rssi[4];
-		s8 last_wb_rssi[4];
-		u8 last_snr;
-
-		u8 spe_idx;
-	} test;
-#endif
 };
 
 enum {

drivers/net/wireless/mediatek/mt76/mt7915/testmode.c

@@ -138,10 +138,10 @@ mt7915_tm_reg_backup_restore(struct mt7915_phy *phy)
 	int n_regs = ARRAY_SIZE(reg_backup_list);
 	struct mt7915_dev *dev = phy->dev;
 	bool ext_phy = phy != &dev->phy;
-	u32 *b = dev->test.reg_backup;
+	u32 *b = phy->test.reg_backup;
 	int i;
 
-	if (dev->mphy.test.state == MT76_TM_STATE_OFF) {
+	if (phy->mt76->test.state == MT76_TM_STATE_OFF) {
 		for (i = 0; i < n_regs; i++)
 			mt76_wr(dev, reg_backup_list[i].band[ext_phy], b[i]);
 		return;
@@ -154,7 +154,7 @@ mt7915_tm_reg_backup_restore(struct mt7915_phy *phy)
 	if (!b)
 		return;
 
-	dev->test.reg_backup = b;
+	phy->test.reg_backup = b;
 	for (i = 0; i < n_regs; i++)
 		b[i] = mt76_rr(dev, reg_backup_list[i].band[ext_phy]);
 
@@ -222,7 +222,7 @@ mt7915_tm_set_tx_frames(struct mt7915_phy *phy, bool en)
 
 		if (phy != &dev->phy)
 			tx_ant >>= 2;
-		dev->test.spe_idx = spe_idx_map[tx_ant];
+		phy->test.spe_idx = spe_idx_map[tx_ant];
 	}
 
 	mt7915_tm_set_trx(phy, TM_MAC_TX, en);
@@ -333,7 +333,6 @@ static int
 mt7915_tm_dump_stats(struct mt76_phy *mphy, struct sk_buff *msg)
 {
 	struct mt7915_phy *phy = mphy->priv;
-	struct mt7915_dev *dev = phy->dev;
 	void *rx, *rssi;
 	int i;
 
@@ -341,15 +340,15 @@ mt7915_tm_dump_stats(struct mt76_phy *mphy, struct sk_buff *msg)
 	if (!rx)
 		return -ENOMEM;
 
-	if (nla_put_s32(msg, MT76_TM_RX_ATTR_FREQ_OFFSET, dev->test.last_freq_offset))
+	if (nla_put_s32(msg, MT76_TM_RX_ATTR_FREQ_OFFSET, phy->test.last_freq_offset))
 		return -ENOMEM;
 
 	rssi = nla_nest_start(msg, MT76_TM_RX_ATTR_RCPI);
 	if (!rssi)
 		return -ENOMEM;
 
-	for (i = 0; i < ARRAY_SIZE(dev->test.last_rcpi); i++)
-		if (nla_put_u8(msg, i, dev->test.last_rcpi[i]))
+	for (i = 0; i < ARRAY_SIZE(phy->test.last_rcpi); i++)
+		if (nla_put_u8(msg, i, phy->test.last_rcpi[i]))
 			return -ENOMEM;
 
 	nla_nest_end(msg, rssi);
@@ -358,8 +357,8 @@ mt7915_tm_dump_stats(struct mt76_phy *mphy, struct sk_buff *msg)
 	if (!rssi)
 		return -ENOMEM;
 
-	for (i = 0; i < ARRAY_SIZE(dev->test.last_ib_rssi); i++)
-		if (nla_put_s8(msg, i, dev->test.last_ib_rssi[i]))
+	for (i = 0; i < ARRAY_SIZE(phy->test.last_ib_rssi); i++)
+		if (nla_put_s8(msg, i, phy->test.last_ib_rssi[i]))
 			return -ENOMEM;
 
 	nla_nest_end(msg, rssi);
@@ -368,13 +367,13 @@ mt7915_tm_dump_stats(struct mt76_phy *mphy, struct sk_buff *msg)
 	if (!rssi)
 		return -ENOMEM;
 
-	for (i = 0; i < ARRAY_SIZE(dev->test.last_wb_rssi); i++)
-		if (nla_put_s8(msg, i, dev->test.last_wb_rssi[i]))
+	for (i = 0; i < ARRAY_SIZE(phy->test.last_wb_rssi); i++)
+		if (nla_put_s8(msg, i, phy->test.last_wb_rssi[i]))
 			return -ENOMEM;
 
 	nla_nest_end(msg, rssi);
 
-	if (nla_put_u8(msg, MT76_TM_RX_ATTR_SNR, dev->test.last_snr))
+	if (nla_put_u8(msg, MT76_TM_RX_ATTR_SNR, phy->test.last_snr))
 		return -ENOMEM;
 
 	nla_nest_end(msg, rx);