linux-pm.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Chunfeng Yun <chunfeng.yun@mediatek.com>
To: Ikjoon Jang <ikjn@chromium.org>
Cc: Rob Herring <robh+dt@kernel.org>,
	Mathias Nyman <mathias.nyman@intel.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>,
	Len Brown <len.brown@intel.com>, Pavel Machek <pavel@ucw.cz>,
	<linux-usb@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-mediatek@lists.infradead.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-pm@vger.kernel.org>, Tony Lindgren <tony@atomide.com>,
	Tianping Fang <tianping.fang@mediatek.com>,
	Eddie Hung <eddie.hung@mediatek.com>,
	"Nicolas Boichat" <drinkcat@chromium.org>
Subject: Re: [PATCH 4/6] usb: xhci-mtk: add support runtime PM
Date: Thu, 8 Apr 2021 17:51:35 +0800	[thread overview]
Message-ID: <1617875495.12105.10.camel@mhfsdcap03> (raw)
In-Reply-To: <1617874514-12282-4-git-send-email-chunfeng.yun@mediatek.com>

Hi Ikjoon,

On Thu, 2021-04-08 at 17:35 +0800, Chunfeng Yun wrote:
> A dedicated wakeup irq will be used to handle runtime suspend/resume,
> we use dev_pm_set_dedicated_wake_irq API to take care of requesting
> and attaching wakeup irq, then the suspend/resume framework will help
> to enable/disable wakeup irq.
> 
> The runtime PM is default off since some platforms may not support it.
> users can enable it via power/control (set "auto") in sysfs.
> 
> Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
> ---
>  drivers/usb/host/xhci-mtk.c | 140 +++++++++++++++++++++++++++++++-----
>  1 file changed, 124 insertions(+), 16 deletions(-)

Please help to test the series on mt8192 chromebook, thanks a lot


  reply	other threads:[~2021-04-08  9:51 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-08  9:35 [PATCH 1/6] PM: runtime: enable wake irq after runtime_suspend hook called Chunfeng Yun
2021-04-08  9:35 ` [PATCH 2/6] usb: xhci-mtk: check return value in suspend/resume hooks Chunfeng Yun
2021-04-08  9:35 ` [PATCH 3/6] dt-bindings: usb: mtk-xhci: add wakeup interrupt Chunfeng Yun
2021-04-09 18:41   ` Rob Herring
2021-04-08  9:35 ` [PATCH 4/6] usb: xhci-mtk: add support runtime PM Chunfeng Yun
2021-04-08  9:51   ` Chunfeng Yun [this message]
2021-04-09  5:45   ` Ikjoon Jang
2021-04-09  8:54     ` Chunfeng Yun
2021-04-12  5:14       ` Ikjoon Jang
2021-04-13  3:35         ` Chunfeng Yun
2021-04-08  9:35 ` [PATCH 5/6] usb: xhci-mtk: use clock bulk to get clocks Chunfeng Yun
2021-04-08  9:35 ` [PATCH 6/6] usb: xhci-mtk: remove unused members Chunfeng Yun
2021-04-08 17:41 ` [PATCH 1/6] PM: runtime: enable wake irq after runtime_suspend hook called Rafael J. Wysocki
2021-04-09  1:53   ` Chunfeng Yun
2021-04-09  5:39     ` Tony Lindgren
2021-04-09  8:36       ` Chunfeng Yun
2021-04-09 11:14         ` Rafael J. Wysocki
2021-04-10  1:44           ` Chunfeng Yun
2021-04-09  5:32 ` Ikjoon Jang
2021-04-09  5:40   ` Tony Lindgren
2021-04-09  8:43   ` Chunfeng Yun

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=1617875495.12105.10.camel@mhfsdcap03 \
    --to=chunfeng.yun@mediatek.com \
    --cc=devicetree@vger.kernel.org \
    --cc=drinkcat@chromium.org \
    --cc=eddie.hung@mediatek.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=ikjn@chromium.org \
    --cc=len.brown@intel.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mediatek@lists.infradead.org \
    --cc=linux-pm@vger.kernel.org \
    --cc=linux-usb@vger.kernel.org \
    --cc=mathias.nyman@intel.com \
    --cc=matthias.bgg@gmail.com \
    --cc=pavel@ucw.cz \
    --cc=rjw@rjwysocki.net \
    --cc=robh+dt@kernel.org \
    --cc=tianping.fang@mediatek.com \
    --cc=tony@atomide.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).