Re: [PATCH v3] bluetooth: hci_qca: Fix qca6390 enable failure after warm reboot

2020-05-28 Thread Zijun Hu
On 5/28/2020 11:44 PM, Matthias Kaehlcke wrote: > On Thu, May 28, 2020 at 01:04:25PM +0800, Zijun Hu wrote: >> >> >> On 5/28/2020 12:48 AM, Matthias Kaehlcke wrote: >>> Hi Zijun, >>> >>> On Wed, May 27, 2020 at 10:32:39AM +0800, Zijun Hu wrote: Warm reboot can not restore qca6390

Re: [PATCH v3] bluetooth: hci_qca: Fix qca6390 enable failure after warm reboot

2020-05-28 Thread Matthias Kaehlcke
On Thu, May 28, 2020 at 01:04:25PM +0800, Zijun Hu wrote: > > > On 5/28/2020 12:48 AM, Matthias Kaehlcke wrote: > > Hi Zijun, > > > > On Wed, May 27, 2020 at 10:32:39AM +0800, Zijun Hu wrote: > >> Warm reboot can not restore qca6390 controller baudrate > >> to default due to lack of

Re: [PATCH v3] bluetooth: hci_qca: Fix qca6390 enable failure after warm reboot

2020-05-27 Thread Zijun Hu
On 5/28/2020 12:48 AM, Matthias Kaehlcke wrote: > Hi Zijun, > > On Wed, May 27, 2020 at 10:32:39AM +0800, Zijun Hu wrote: >> Warm reboot can not restore qca6390 controller baudrate >> to default due to lack of controllable BT_EN pin or power >> supply, so fails to download firmware after warm

Re: [PATCH v3] bluetooth: hci_qca: Fix qca6390 enable failure after warm reboot

2020-05-27 Thread Matthias Kaehlcke
Hi Zijun, On Wed, May 27, 2020 at 10:32:39AM +0800, Zijun Hu wrote: > Warm reboot can not restore qca6390 controller baudrate > to default due to lack of controllable BT_EN pin or power > supply, so fails to download firmware after warm reboot. > > Fixed by sending EDL_SOC_RESET VSC to reset

[PATCH v3] bluetooth: hci_qca: Fix qca6390 enable failure after warm reboot

2020-05-26 Thread Zijun Hu
Warm reboot can not restore qca6390 controller baudrate to default due to lack of controllable BT_EN pin or power supply, so fails to download firmware after warm reboot. Fixed by sending EDL_SOC_RESET VSC to reset controller within added device shutdown implementation. Signed-off-by: Zijun Hu