From: Paul Menzel <pmenzel@molgen.mpg.de>
To: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>,
Kiran K <kiran.k@intel.com>
Cc: linux-bluetooth@vger.kernel.org,
Ravishankar Srivatsa <ravishankar.srivatsa@intel.com>,
"Tumkur Narayan, Chethan" <chethan.tumkur.narayan@intel.com>,
Bjorn Helgaas <bhelgaas@google.com>,
linux-pci@vger.kernel.org
Subject: Re: [PATCH v1] Bluetooth: btintel_pcie: Device suspend-resume support added
Date: Mon, 4 Nov 2024 10:44:08 +0100 [thread overview]
Message-ID: <d4561a55-1568-4290-aede-2e5f69009e5d@molgen.mpg.de> (raw)
In-Reply-To: <PH0PR11MB595244C38429E3AF6CAD73F6FC512@PH0PR11MB5952.namprd11.prod.outlook.com>
Dear Chandrashekar,
Am 04.11.24 um 10:18 schrieb Devegowda, Chandrashekar:
> Thank you for the comments
Thank you for taking the time to address them.
>> -----Original Message-----
>> From: Paul Menzel <pmenzel@molgen.mpg.de>
>> Sent: Wednesday, October 23, 2024 12:49 PM
>> [Cc: +Bjorn, +linux-pci]
[…]
>> Am 23.10.24 um 13:46 schrieb ChandraShekar:
>>> This patch contains the changes in driver to support the suspend and
>>> resume i.e move the controller to D3 state when the platform is
>>> entering into suspend and move the controller to D0 on resume.
>>
>> It’d be great if you elaborated. Please start by the history, since when Intel
>> Bluetooth PCIe have been there, and why until now this support was missing.
>
> The initial Intel bluetooth firmware supported only the FW download
> and Bluetooth Tx and Rx data flows ,further now the firmware has
> added support for vendor specific handshake during enter of D3 and
> D0 exit. So corresponding to FW changes this is the incremental
> changes from driver.
Interesting. Please also add the firmware versions to the commit message.
[…]
>> Is it also possible to use Bluetooth as a wakeup source from
>> suspend?
>
> Yes BT device initiated wake up of the platform from suspend is
> possible, which will be enabled in the next patch
Great.
[…]
I am looking forward to the next iteration.
Kind regards,
Paul
next prev parent reply other threads:[~2024-11-04 9:44 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-23 11:46 [PATCH v1] Bluetooth: btintel_pcie: Device suspend-resume support added ChandraShekar
2024-10-23 7:18 ` Paul Menzel
2024-10-23 19:19 ` Luiz Augusto von Dentz
2024-10-24 9:06 ` Ilpo Järvinen
2024-11-04 9:18 ` Devegowda, Chandrashekar
2024-11-04 9:44 ` Paul Menzel [this message]
2024-10-23 19:13 ` Bjorn Helgaas
2024-11-04 9:18 ` Devegowda, Chandrashekar
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