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

From: Marcel Holtmann
Date: Sun Aug 14 2016 - 16:17:50 EST


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@xxxxxxxxxxxxxx>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
> ---
>
> 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