linux-kernel - [PATCH v5 2/5] Bluetooth: btmtk: apply the common btmtk_fw_get

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Message-Id: <1e9c955a0b311ede0bafedd4c49436cb5a04c9b1.1715813148.git.sean.wang@kernel.org>
Date: Wed, 15 May 2024 16:15:18 -0700
From: sean.wang@...nel.org
To: marcel@...tmann.org,
	johan.hedberg@...il.com,
	luiz.dentz@...il.com
Cc: linux-bluetooth@...r.kernel.org,
	linux-mediatek@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Sean Wang <sean.wang@...iatek.com>
Subject: [PATCH v5 2/5] Bluetooth: btmtk: apply the common btmtk_fw_get_filename

From: Sean Wang <sean.wang@...iatek.com>

Apply the common btmtk_fw_get_filename to avoid the similar coding in each
driver.

Signed-off-by: Sean Wang <sean.wang@...iatek.com>
---
v3: first added to the series
v4: rebase onto the latest code
v5: update the caller usage with btmtk_fw_get_filename
---
 drivers/bluetooth/btmtksdio.c |  3 +++
 drivers/bluetooth/btusb.c     | 14 ++------------
 2 files changed, 5 insertions(+), 12 deletions(-)

diff --git a/drivers/bluetooth/btmtksdio.c b/drivers/bluetooth/btmtksdio.c
index ff4868c83cd8..04be06f73e05 100644
--- a/drivers/bluetooth/btmtksdio.c
+++ b/drivers/bluetooth/btmtksdio.c
@@ -1117,6 +1117,9 @@ static int btmtksdio_setup(struct hci_dev *hdev)
 			return err;
 		}
 
+		btmtk_fw_get_filename(fwname, sizeof(fwname), dev_id,
+				      fw_version, 0);
+
 		snprintf(fwname, sizeof(fwname),
 			 "mediatek/BT_RAM_CODE_MT%04x_1_%x_hdr.bin",
 			 dev_id & 0xffff, (fw_version & 0xff) + 1);
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index e384ef6ff050..611135d1ce01 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -3166,18 +3166,8 @@ static int btusb_mtk_setup(struct hci_dev *hdev)
 	case 0x7922:
 	case 0x7961:
 	case 0x7925:
-		if (dev_id == 0x7925)
-			snprintf(fw_bin_name, sizeof(fw_bin_name),
-				 "mediatek/mt%04x/BT_RAM_CODE_MT%04x_1_%x_hdr.bin",
-				 dev_id & 0xffff, dev_id & 0xffff, (fw_version & 0xff) + 1);
-		else if (dev_id == 0x7961 && fw_flavor)
-			snprintf(fw_bin_name, sizeof(fw_bin_name),
-				 "mediatek/BT_RAM_CODE_MT%04x_1a_%x_hdr.bin",
-				 dev_id & 0xffff, (fw_version & 0xff) + 1);
-		else
-			snprintf(fw_bin_name, sizeof(fw_bin_name),
-				 "mediatek/BT_RAM_CODE_MT%04x_1_%x_hdr.bin",
-				 dev_id & 0xffff, (fw_version & 0xff) + 1);
+		btmtk_fw_get_filename(fw_bin_name, sizeof(fw_bin_name), dev_id,
+				      fw_version, fw_flavor);
 
 		err = btmtk_setup_firmware_79xx(hdev, fw_bin_name,
 						btusb_mtk_hci_wmt_sync);
-- 
2.25.1