linux-kernel - [PATCH v5 0/2] Bluetooth: btqca: move WCN7850 WA and add WCN6855 firmware priority selection feature

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Message-Id: <20251231075817.2611848-1-shuai.zhang@oss.qualcomm.com>
Date: Wed, 31 Dec 2025 15:58:15 +0800
From: Shuai Zhang <shuai.zhang@....qualcomm.com>
To: Bartosz Golaszewski <brgl@...nel.org>,
        Marcel Holtmann <marcel@...tmann.org>,
        Luiz Augusto von Dentz <luiz.dentz@...il.com>
Cc: linux-arm-msm@...r.kernel.org, linux-bluetooth@...r.kernel.org,
        linux-kernel@...r.kernel.org, cheng.jiang@....qualcomm.com,
        quic_chezhou@...cinc.com, wei.deng@....qualcomm.com,
        jinwang.li@....qualcomm.com, mengshi.wu@....qualcomm.com,
        shuai.zhang@....qualcomm.com
Subject: [PATCH v5 0/2] Bluetooth: btqca: move WCN7850 WA and add WCN6855 firmware priority selection feature

patch1: Move WCN7850 workaround to the caller
patch2: Update WCN6855 firmware to use the new FW file and added a fallback mechanism.

Changes v5
- Separate move WCN7850 and add WCN6855 fw name commit.
- remove WCN7850 unuseless condition.
- Link to v4:
  https://lore.kernel.org/all/20251226075621.3223336-1-shuai.zhang@oss.qualcomm.com/

Changed v4:
- move WCN7850 WA to the caller.
  handle cases where the firmware cannot be found.
- Link to v3
  https://lore.kernel.org/all/20251117021645.712753-1-shuai.zhang@oss.qualcomm.com/

changed v3:
- Remove CC satble
- Update commit
- add test steps and log
- Link to v2
  https://lore.kernel.org/all/20251114081751.3940541-2-shuai.zhang@oss.qualcomm.com/

Changes v2:
- Add Fixes tag.
- Add comments in the commit and code to explain the reason for the changes.
- Link to v1
  https://lore.kernel.org/all/20251112074638.1592864-1-quic_shuaz@quicinc.com/

Shuai Zhang (2):
  Bluetooth: btqca: move WCN7850 workaround to the caller
  Bluetooth: btqca: Add WCN6855 firmware priority selection feature

 drivers/bluetooth/btqca.c | 66 ++++++++++++++++++++++++---------------
 1 file changed, 41 insertions(+), 25 deletions(-)

-- 
2.34.1