linux-kernel - Re: [PATCH v3 2/2] Bluetooth: Introduce Qualcomm WCNSS SMD based HCI driver

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Message-Id: <65B4737D-BE49-4197-A06B-36CF9BCE96BD@holtmann.org>
Date:	Sun, 14 Aug 2016 22:09:59 +0200
From:	Marcel Holtmann <marcel@...tmann.org>
To:	Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:	"Gustavo F. Padovan" <gustavo@...ovan.org>,
	Johan Hedberg <johan.hedberg@...il.com>,
	linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	linux-bluetooth@...r.kernel.org,
	Bjorn Andersson <bjorn.andersson@...ymobile.com>
Subject: Re: [PATCH v3 2/2] Bluetooth: Introduce Qualcomm WCNSS SMD based HCI driver

Hi Bjorn,

> The Qualcomm WCNSS chip provides two SMD channels to the BT core; one
> for command and one for event packets. This driver exposes the two
> channels as a hci device.
> 
> Signed-off-by: Bjorn Andersson <bjorn.andersson@...ymobile.com>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
> ---
> 
> Due to timing issues with the combo chip firmware boot process I had to move
> things around slighly. So this driver is now probed by the wcnss_ctrl driver,
> once the firmware have signaled that boot is completed.
> 
> The wcnss_ctrl changes are merged in v4.8, as is the devicetree binding for
> this part (soc/qcom/qcom,wcnss.txt)
> 
> Changes since v2:
> - This is now a child of wcnss_ctrl
> - Added missing kfree_skb() in btqcomsmd_send()
> 
> drivers/bluetooth/Kconfig     |  12 +++
> drivers/bluetooth/Makefile    |   1 +
> drivers/bluetooth/btqcomsmd.c | 183 ++++++++++++++++++++++++++++++++++++++++++
> 3 files changed, 196 insertions(+)
> create mode 100644 drivers/bluetooth/btqcomsmd.c

patch has been applied to bluetooth-next tree.

Regards

Marcel