mt76: move mt76_mcu_send_firmware in common module

Move mt76_mcu_send_firmware routine in common code since it is actually
shared between mt7615, mt7663, mt7603 and mt7915 devices
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mcu.c

@@ -105,3 +105,26 @@ int mt76_mcu_skb_send_and_get_msg(struct mt76_dev *dev, struct sk_buff *skb,
 	return ret;
 }
 EXPORT_SYMBOL_GPL(mt76_mcu_skb_send_and_get_msg);
+
+int mt76_mcu_send_firmware(struct mt76_dev *dev, int cmd, const void *data,
+			   int len)
+{
+	int err, cur_len;
+
+	while (len > 0) {
+		cur_len = min_t(int, 4096 - dev->mcu_ops->headroom, len);
+
+		err = mt76_mcu_send_msg(dev, cmd, data, cur_len, false);
+		if (err)
+			return err;
+
+		data += cur_len;
+		len -= cur_len;
+
+		if (dev->queue_ops->tx_cleanup)
+			dev->queue_ops->tx_cleanup(dev, MT_TXQ_FWDL, false);
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(mt76_mcu_send_firmware);

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

@@ -1070,6 +1070,8 @@ int mt76_mcu_send_and_get_msg(struct mt76_dev *dev, int cmd, const void *data,
 			      int len, bool wait_resp, struct sk_buff **ret);
 int mt76_mcu_skb_send_and_get_msg(struct mt76_dev *dev, struct sk_buff *skb,
 				  int cmd, bool wait_resp, struct sk_buff **ret);
+int mt76_mcu_send_firmware(struct mt76_dev *dev, int cmd, const void *data,
+			   int len);
 static inline int
 mt76_mcu_send_msg(struct mt76_dev *dev, int cmd, const void *data, int len,
 		  bool wait_resp)

drivers/net/wireless/mediatek/mt76/mt7603/mcu.c

@@ -93,27 +93,6 @@ mt7603_mcu_init_download(struct mt7603_dev *dev, u32 addr, u32 len)
 				 &req, sizeof(req), true);
 }
 
-static int
-mt7603_mcu_send_firmware(struct mt7603_dev *dev, const void *data, int len)
-{
-	int cur_len, ret = 0;
-
-	while (len > 0) {
-		cur_len = min_t(int, 4096 - sizeof(struct mt7603_mcu_txd),
-				len);
-
-		ret = mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_FW_SCATTER, data,
-					cur_len, false);
-		if (ret)
-			break;
-
-		data += cur_len;
-		len -= cur_len;
-	}
-
-	return ret;
-}
-
 static int
 mt7603_mcu_start_firmware(struct mt7603_dev *dev, u32 addr)
 {
@@ -200,7 +179,8 @@ static int mt7603_load_firmware(struct mt7603_dev *dev)
 		goto out;
 	}
 
-	ret = mt7603_mcu_send_firmware(dev, fw->data, dl_len);
+	ret = mt76_mcu_send_firmware(&dev->mt76, -MCU_CMD_FW_SCATTER,
+				     fw->data, dl_len);
 	if (ret) {
 		dev_err(dev->mt76.dev, "Failed to send firmware to device\n");
 		goto out;

drivers/net/wireless/mediatek/mt76/mt7615/mcu.c

@@ -1872,29 +1872,6 @@ static const struct mt7615_mcu_ops uni_update_ops = {
 	.set_fw_ctrl = mt7615_mcu_fw_pmctrl,
 };
 
-static int mt7615_mcu_send_firmware(struct mt7615_dev *dev, const void *data,
-				    int len)
-{
-	int ret = 0, cur_len;
-
-	while (len > 0) {
-		cur_len = min_t(int, 4096 - dev->mt76.mcu_ops->headroom, len);
-
-		ret = mt76_mcu_send_msg(&dev->mt76, MCU_CMD_FW_SCATTER, data,
-					cur_len, false);
-		if (ret)
-			break;
-
-		data += cur_len;
-		len -= cur_len;
-
-		if (mt76_is_mmio(&dev->mt76))
-			mt76_queue_tx_cleanup(dev, MT_TXQ_FWDL, false);
-	}
-
-	return ret;
-}
-
 static int mt7615_mcu_start_firmware(struct mt7615_dev *dev, u32 addr,
 				     u32 option)
 {
@@ -1981,7 +1958,8 @@ static int mt7615_load_patch(struct mt7615_dev *dev, u32 addr, const char *name)
 		goto out;
 	}
 
-	ret = mt7615_mcu_send_firmware(dev, fw->data + sizeof(*hdr), len);
+	ret = mt76_mcu_send_firmware(&dev->mt76, MCU_CMD_FW_SCATTER,
+				     fw->data + sizeof(*hdr), len);
 	if (ret) {
 		dev_err(dev->mt76.dev, "Failed to send firmware to device\n");
 		goto out;
@@ -2041,7 +2019,8 @@ mt7615_mcu_send_ram_firmware(struct mt7615_dev *dev,
 			return err;
 		}
 
-		err = mt7615_mcu_send_firmware(dev, data + offset, len);
+		err = mt76_mcu_send_firmware(&dev->mt76, MCU_CMD_FW_SCATTER,
+					     data + offset, len);
 		if (err) {
 			dev_err(dev->mt76.dev, "Failed to send firmware to device\n");
 			return err;
@@ -2282,7 +2261,8 @@ static int mt7663_load_n9(struct mt7615_dev *dev, const char *name)
 			goto out;
 		}
 
-		ret = mt7615_mcu_send_firmware(dev, fw->data + offset, len);
+		ret = mt76_mcu_send_firmware(&dev->mt76, MCU_CMD_FW_SCATTER,
+					     fw->data + offset, len);
 		if (ret) {
 			dev_err(dev->mt76.dev, "Failed to send firmware\n");
 			goto out;

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

@@ -2486,28 +2486,6 @@ int mt7915_mcu_add_beacon(struct ieee80211_hw *hw,
 				     MCU_EXT_CMD_BSS_INFO_UPDATE, true);
 }
 
-static int mt7915_mcu_send_firmware(struct mt7915_dev *dev, const void *data,
-				    int len)
-{
-	int ret = 0, cur_len;
-
-	while (len > 0) {
-		cur_len = min_t(int, 4096 - sizeof(struct mt7915_mcu_txd),
-				len);
-
-		ret = mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_FW_SCATTER, data,
-					cur_len, false);
-		if (ret)
-			break;
-
-		data += cur_len;
-		len -= cur_len;
-		mt76_queue_tx_cleanup(dev, MT_TXQ_FWDL, false);
-	}
-
-	return ret;
-}
-
 static int mt7915_mcu_start_firmware(struct mt7915_dev *dev, u32 addr,
 				     u32 option)
 {
@@ -2653,7 +2631,8 @@ static int mt7915_load_patch(struct mt7915_dev *dev)
 			goto out;
 		}
 
-		ret = mt7915_mcu_send_firmware(dev, dl, len);
+		ret = mt76_mcu_send_firmware(&dev->mt76, -MCU_CMD_FW_SCATTER,
+					     dl, len);
 		if (ret) {
 			dev_err(dev->mt76.dev, "Failed to send patch\n");
 			goto out;
@@ -2721,7 +2700,8 @@ mt7915_mcu_send_ram_firmware(struct mt7915_dev *dev,
 			return err;
 		}
 
-		err = mt7915_mcu_send_firmware(dev, data + offset, len);
+		err = mt76_mcu_send_firmware(&dev->mt76, -MCU_CMD_FW_SCATTER,
+					     data + offset, len);
 		if (err) {
 			dev_err(dev->mt76.dev, "Failed to send firmware.\n");
 			return err;