All of lore.kernel.org
 help / color / mirror / Atom feed
From: Viresh Kumar <viresh.kumar-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
To: Georgi Djakov
	<georgi.djakov-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	vireshk-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
	Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
	linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	bjorn.andersson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
	nm-l0cyMroinI0@public.gmane.org,
	sboyd-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org
Subject: Re: [PATCH 6/9] PM / OPP: dt-bindings: Add opp-interconnect-bw
Date: Wed, 10 Oct 2018 19:59:05 +0530	[thread overview]
Message-ID: <20181010142905.n44dkuq725jwiqph@vireshk-i7> (raw)
In-Reply-To: <20181010142723.GA9977-9PYrDHPZ2Orvke4nUoYGnHL1okKdlPRT@public.gmane.org>

On 10-10-18, 08:27, Jordan Crouse wrote:
> I'm not convinced that required-opps would work. I'm worried that the
> format is too vague if we need to use it for multiple paths and possibly
> other uses too, consider this:
> 
> required-opp = <&mdp_path0_opp3, &mdp_path1_opp5, &mdp_rpmh_opp1>;
> 
> This has ordering problems and IMO pollutes the DT namespace for no
> great technical advantage. I appreciate the hesitation for opening up
> the flood gates for new OPP bindings but we are entering a new era
> of hyper power aware devices and some concessions will need to be made.

Sure.

-- 
viresh
_______________________________________________
Freedreno mailing list
Freedreno@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/freedreno

WARNING: multiple messages have this Message-ID (diff)
From: viresh.kumar@linaro.org (Viresh Kumar)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 6/9] PM / OPP: dt-bindings: Add opp-interconnect-bw
Date: Wed, 10 Oct 2018 19:59:05 +0530	[thread overview]
Message-ID: <20181010142905.n44dkuq725jwiqph@vireshk-i7> (raw)
In-Reply-To: <20181010142723.GA9977@jcrouse-lnx.qualcomm.com>

On 10-10-18, 08:27, Jordan Crouse wrote:
> I'm not convinced that required-opps would work. I'm worried that the
> format is too vague if we need to use it for multiple paths and possibly
> other uses too, consider this:
> 
> required-opp = <&mdp_path0_opp3, &mdp_path1_opp5, &mdp_rpmh_opp1>;
> 
> This has ordering problems and IMO pollutes the DT namespace for no
> great technical advantage. I appreciate the hesitation for opening up
> the flood gates for new OPP bindings but we are entering a new era
> of hyper power aware devices and some concessions will need to be made.

Sure.

-- 
viresh

  parent reply	other threads:[~2018-10-10 14:29 UTC|newest]

Thread overview: 72+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-27 15:11 [PATCH 0/9] Add interconnect support + bindings for A630 GPU Jordan Crouse
2018-08-27 15:11 ` Jordan Crouse
2018-08-27 15:11 ` [PATCH 2/9] drm/msm/a6xx: Fix PDC register overlap Jordan Crouse
2018-08-27 15:11   ` Jordan Crouse
2018-08-27 15:11 ` [PATCH 4/9] dt-bindings: Document qcom,adreno-gmu Jordan Crouse
2018-08-27 15:11   ` Jordan Crouse
     [not found] ` <20180827151112.25211-1-jcrouse-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2018-08-27 15:11   ` [PATCH 1/9] drm/msm/a6xx: rnndb updates for a6xx Jordan Crouse
2018-08-27 15:11     ` Jordan Crouse
2018-08-27 15:11   ` [PATCH 3/9] drm/msm/a6xx: Rename gmu phandle to qcom, gmu Jordan Crouse
2018-08-27 15:11     ` [PATCH 3/9] drm/msm/a6xx: Rename gmu phandle to qcom,gmu Jordan Crouse
2018-08-27 15:11   ` [PATCH 5/9] arm64: dts: sdm845: Add gpu and gmu device nodes Jordan Crouse
2018-08-27 15:11     ` Jordan Crouse
     [not found]     ` <20180827151112.25211-6-jcrouse-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2018-08-28 10:30       ` Vivek Gautam
2018-08-28 10:30         ` Vivek Gautam
2018-10-10  9:46       ` Viresh Kumar
2018-10-10  9:46         ` Viresh Kumar
2018-10-10 14:29         ` Jordan Crouse
2018-10-10 14:29           ` Jordan Crouse
     [not found]           ` <20181010142905.GB9977-9PYrDHPZ2Orvke4nUoYGnHL1okKdlPRT@public.gmane.org>
2018-10-10 14:31             ` Viresh Kumar
2018-10-10 14:31               ` Viresh Kumar
2018-10-10 14:48               ` Jordan Crouse
2018-10-10 14:48                 ` [Freedreno] " Jordan Crouse
     [not found]                 ` <20181010144856.GC9977-9PYrDHPZ2Orvke4nUoYGnHL1okKdlPRT@public.gmane.org>
2018-10-10 14:51                   ` Viresh Kumar
2018-10-10 14:51                     ` [Freedreno] " Viresh Kumar
2018-10-10 15:10                     ` Jordan Crouse
2018-10-10 15:10                       ` [Freedreno] " Jordan Crouse
     [not found]                       ` <20181010151006.GD9977-9PYrDHPZ2Orvke4nUoYGnHL1okKdlPRT@public.gmane.org>
2018-10-11  5:02                         ` Viresh Kumar
2018-10-11  5:02                           ` [Freedreno] " Viresh Kumar
2018-10-11 14:54                           ` Jordan Crouse
2018-10-11 14:54                             ` [Freedreno] " Jordan Crouse
     [not found]                             ` <20181011145456.GG9977-9PYrDHPZ2Orvke4nUoYGnHL1okKdlPRT@public.gmane.org>
2018-10-15 10:03                               ` Viresh Kumar
2018-10-15 10:03                                 ` [Freedreno] " Viresh Kumar
2018-10-15 14:34                                 ` Jordan Crouse
2018-10-15 14:34                                   ` [Freedreno] " Jordan Crouse
     [not found]                                   ` <20181015143444.GA4751-9PYrDHPZ2Orvke4nUoYGnHL1okKdlPRT@public.gmane.org>
2018-10-22 10:38                                     ` Viresh Kumar
2018-10-22 10:38                                       ` [Freedreno] " Viresh Kumar
2018-10-22 13:20                                       ` Niklas Cassel
2018-10-22 13:20                                         ` Niklas Cassel
2018-10-22 14:37                                         ` Jordan Crouse
2018-10-22 14:37                                           ` Jordan Crouse
2018-10-22 14:34                                       ` Jordan Crouse
2018-10-22 14:34                                         ` Jordan Crouse
2018-10-17 18:28       ` Doug Anderson
2018-10-17 18:28         ` Doug Anderson
2018-08-27 15:11   ` [PATCH 6/9] PM / OPP: dt-bindings: Add opp-interconnect-bw Jordan Crouse
2018-08-27 15:11     ` Jordan Crouse
2018-09-27  8:23     ` Georgi Djakov
2018-09-27  8:23       ` Georgi Djakov
     [not found]       ` <0998a374-6cb0-9218-d2e3-92f8ee9861ed-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2018-10-10  9:59         ` Viresh Kumar
2018-10-10  9:59           ` Viresh Kumar
2018-10-10 14:27           ` Jordan Crouse
2018-10-10 14:27             ` Jordan Crouse
     [not found]             ` <20181010142723.GA9977-9PYrDHPZ2Orvke4nUoYGnHL1okKdlPRT@public.gmane.org>
2018-10-10 14:29               ` Viresh Kumar [this message]
2018-10-10 14:29                 ` Viresh Kumar
     [not found]     ` <20180827151112.25211-7-jcrouse-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2018-10-15 14:34       ` Rob Herring
2018-10-15 14:34         ` Rob Herring
2018-10-15 15:12         ` Jordan Crouse
2018-10-15 15:12           ` Jordan Crouse
2018-08-27 15:11   ` [PATCH 7/9] OPP: Add dev_pm_opp_get_interconnect_bw() Jordan Crouse
2018-08-27 15:11     ` Jordan Crouse
     [not found]     ` <20180827151112.25211-8-jcrouse-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2018-10-05  6:36       ` Sharat Masetty
2018-10-05  6:36         ` Sharat Masetty
     [not found]         ` <49858ede-66db-b58f-e586-411896efad4b-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2018-10-05 17:13           ` Jordan Crouse
2018-10-05 17:13             ` Jordan Crouse
2018-08-27 15:11   ` [PATCH 8/9] drm/msm/a6xx: Add support for an interconnect path Jordan Crouse
2018-08-27 15:11     ` Jordan Crouse
     [not found]     ` <20180827151112.25211-9-jcrouse-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2018-08-28  1:23       ` kbuild test robot
2018-08-28  1:23         ` kbuild test robot
2018-08-27 15:11   ` [PATCH 9/9] arm64: dts: Add interconnect for the GPU on SDM845 Jordan Crouse
2018-08-27 15:11     ` Jordan Crouse
     [not found]     ` <20180827151112.25211-10-jcrouse-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2018-08-28 18:16       ` Jordan Crouse
2018-08-28 18:16         ` [Freedreno] " Jordan Crouse

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=20181010142905.n44dkuq725jwiqph@vireshk-i7 \
    --to=viresh.kumar-qsej5fyqhm4dnm+yrofe0a@public.gmane.org \
    --cc=bjorn.andersson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org \
    --cc=devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org \
    --cc=freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org \
    --cc=georgi.djakov-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org \
    --cc=linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
    --cc=linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=nm-l0cyMroinI0@public.gmane.org \
    --cc=robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
    --cc=sboyd-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
    --cc=vireshk-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.