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From: Marcel Holtmann <marcel@holtmann.org>
To: Zijun Hu <zijuhu@codeaurora.org>
Cc: Johan Hedberg <johan.hedberg@gmail.com>,
	open list <linux-kernel@vger.kernel.org>,
	"open list:BLUETOOTH DRIVERS" <linux-bluetooth@vger.kernel.org>,
	MSM <linux-arm-msm@vger.kernel.org>,
	Balakrishna Godavarthi <bgodavar@codeaurora.org>,
	Harish Bandi <c-hbandi@codeaurora.org>,
	Hemantg <hemantg@codeaurora.org>,
	Matthias Kaehlcke <mka@chromium.org>,
	rjliao@codeaurora.org
Subject: Re: [PATCH v2] Bluetooth: hci_qca: Fix qca6390 enable failure after warm reboot
Date: Fri, 29 May 2020 16:05:06 +0200	[thread overview]
Message-ID: <DA6EBE57-64EB-4814-9065-2171341F5651@holtmann.org> (raw)
In-Reply-To: <1590760617-30285-1-git-send-email-zijuhu@codeaurora.org>

Hi Zijun,

> Warm reboot can not reset controller qca6390 due to
> lack of controllable power supply, so causes firmware
> download failure during enable.
> 
> Fixed by sending VSC EDL_SOC_RESET to reset qca6390
> within added device shutdown implementation.
> 
> Signed-off-by: Zijun Hu <zijuhu@codeaurora.org>
> Tested-by: Zijun Hu <zijuhu@codeaurora.org>
> ---
> Changes in v2:
> - rebase
> 
> drivers/bluetooth/hci_qca.c | 33 +++++++++++++++++++++++++++++++++
> 1 file changed, 33 insertions(+)

patch has been applied to bluetooth-next tree.

Regards

Marcel


  reply	other threads:[~2020-05-29 14:05 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-29 13:56 [PATCH v2] Bluetooth: hci_qca: Fix qca6390 enable failure after warm reboot Zijun Hu
2020-05-29 14:05 ` Marcel Holtmann [this message]
  -- strict thread matches above, loose matches on Subject: below --
2020-05-26  2:57 [PATCH v2] bluetooth: " Zijun Hu
2020-05-26 15:34 ` Matthias Kaehlcke

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