From: Mark Brown <broonie@kernel.org>
To: "Mukunda,Vijendar" <vijendar.mukunda@amd.com>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
alsa-devel@alsa-project.org, Sunil-kumar.Dommati@amd.com,
Liam Girdwood <lgirdwood@gmail.com>,
open list <linux-kernel@vger.kernel.org>,
Takashi Iwai <tiwai@suse.com>,
Alexander.Deucher@amd.com
Subject: Re: [PATCH 10/12] ASoC: amd: add vangogh pci driver pm ops
Date: Wed, 14 Jul 2021 17:23:39 +0100 [thread overview]
Message-ID: <20210714162339.GD4719@sirena.org.uk> (raw)
In-Reply-To: <38def9e9-5161-9441-c88a-43b21edfec43@amd.com>
[-- Attachment #1: Type: text/plain, Size: 1268 bytes --]
On Tue, Jul 13, 2021 at 12:06:38PM +0530, Mukunda,Vijendar wrote:
> On 7/8/21 5:11 PM, Mukunda,Vijendar wrote:
> > On 7/7/21 10:04 PM, Pierre-Louis Bossart wrote:
> >>> +static const struct dev_pm_ops acp5x_pm = {
> >>> + .runtime_suspend = snd_acp5x_suspend,
> >>> + .runtime_resume = snd_acp5x_resume,
> >>> + .resume = snd_acp5x_resume,
> >> use SET_SYSTEM_SLEEP_PM_OPS and SET_RUNTIME_PM_OPS?
> suspend and resume callbacks implementation is same for runtime pm ops
> and system level pm ops in ACP PCI driver i.e in suspend callback acp
> de-init sequence will be invoked and in resume callback acp init
> sequence will be invoked.
> As per our understanding if we safeguard code with CONFIG_PM_SLEEP
> macro, then runtime pm ops won't work.
That's not what Pierre is suggesting though?
> Do we need to duplicate the same code as mentioned below?
> static const struct dev_pm_ops acp5x_pm = {
> SET_RUNTIME_PM_OPS(snd_acp5x_runtime_suspend,
> snd_acp5x_runtime_resume, NULL)
> SET_SYSTEM_SLEEP_PM_OPS(snd_acp5x_suspend, snd_acp5x_resume)
> };
Using the SET_ macros doesn't require that you duplicate the functions,
it literally just means changing the way the ops are assigned.
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
next prev parent reply other threads:[~2021-07-14 16:24 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210707055623.27371-1-vijendar.mukunda@amd.com>
2021-07-07 5:56 ` [PATCH 01/12] ASoC: amd: add Vangogh ACP5x IP register header Vijendar Mukunda
2021-07-07 5:56 ` [PATCH 02/12] ASoC: amd: add Vangogh ACP PCI driver Vijendar Mukunda
2021-07-07 16:17 ` Mark Brown
2021-07-08 14:07 ` Mukunda,Vijendar
2021-07-07 5:56 ` [PATCH 03/12] add acp5x init/de-init functions Vijendar Mukunda
2021-07-07 16:15 ` Pierre-Louis Bossart
2021-07-08 13:30 ` Mukunda,Vijendar
2021-07-07 5:56 ` [PATCH 04/12] ASoC: amd: create acp5x platform devices Vijendar Mukunda
2021-07-07 16:22 ` Mark Brown
2021-07-08 15:02 ` Mukunda,Vijendar
2021-07-07 5:56 ` [PATCH 05/12] ASoC: amd: add ACP5x PCM platform driver Vijendar Mukunda
2021-07-07 16:17 ` Pierre-Louis Bossart
2021-07-08 13:31 ` Mukunda,Vijendar
2021-07-07 16:24 ` Mark Brown
2021-07-08 11:57 ` Mukunda,Vijendar
2021-07-07 5:56 ` [PATCH 06/12] ASoC: amd: irq handler changes for ACP5x PCM dma driver Vijendar Mukunda
2021-07-07 16:20 ` Pierre-Louis Bossart
2021-07-08 13:32 ` Mukunda,Vijendar
2021-07-07 5:56 ` [PATCH 07/12] ASoC: amd: add ACP5x pcm dma driver ops Vijendar Mukunda
2021-07-07 16:27 ` Pierre-Louis Bossart
2021-07-08 11:56 ` Mukunda,Vijendar
2021-07-07 16:30 ` Mark Brown
2021-07-08 11:43 ` Mukunda,Vijendar
2021-07-07 5:56 ` [PATCH 08/12] ASoC: amd: add vangogh i2s controller driver Vijendar Mukunda
2021-07-07 5:56 ` [PATCH 09/12] ASoC: amd: add vangogh i2s dai driver ops Vijendar Mukunda
2021-07-07 16:35 ` Mark Brown
2021-07-08 11:30 ` Mukunda,Vijendar
2021-07-07 5:56 ` [PATCH 10/12] ASoC: amd: add vangogh pci driver pm ops Vijendar Mukunda
2021-07-07 16:34 ` Pierre-Louis Bossart
2021-07-08 11:41 ` Mukunda,Vijendar
2021-07-13 6:36 ` Mukunda,Vijendar
2021-07-14 16:23 ` Mark Brown [this message]
2021-07-15 23:49 ` Mukunda,Vijendar
2021-07-07 5:56 ` [PATCH 11/12] ASoc: amd: add vangogh i2s dma " Vijendar Mukunda
2021-07-07 5:56 ` [PATCH 12/12] ASoC: amd: enable vangogh acp5x driver build Vijendar Mukunda
2021-07-07 9:00 ` kernel test robot
2021-07-08 14:08 ` Mukunda,Vijendar
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210714162339.GD4719@sirena.org.uk \
--to=broonie@kernel.org \
--cc=Alexander.Deucher@amd.com \
--cc=Sunil-kumar.Dommati@amd.com \
--cc=alsa-devel@alsa-project.org \
--cc=lgirdwood@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=pierre-louis.bossart@linux.intel.com \
--cc=tiwai@suse.com \
--cc=vijendar.mukunda@amd.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).