From: Sam Ravnborg <sam@ravnborg.org>
To: Stephen Boyd <swboyd@chromium.org>
Cc: Andrzej Hajda <a.hajda@samsung.com>,
Neil Armstrong <narmstrong@baylibre.com>,
Jernej Skrabec <jernej.skrabec@siol.net>,
Jonas Karlman <jonas@kwiboo.se>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
Douglas Anderson <dianders@chromium.org>,
Sean Paul <seanpaul@chromium.org>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Subject: Re: [PATCH v3 0/4] drm/bridge: ti-sn65dsi86: Support EDID reading
Date: Sat, 7 Nov 2020 12:09:25 +0100 [thread overview]
Message-ID: <20201107110925.GB912360@ravnborg.org> (raw)
In-Reply-To: <20201102181144.3469197-1-swboyd@chromium.org>
Hi Stephen
On Mon, Nov 02, 2020 at 10:11:40AM -0800, Stephen Boyd wrote:
> This patch series cleans up the DDC code a little bit so that
> it is more efficient time wise and supports grabbing the EDID
> of the eDP panel over the aux channel. I timed this on a board
> I have on my desk and it takes about 20ms to grab the EDID out
> of the panel and make sure it is valid.
>
> The first two patches seem less controversial so I stuck them at
> the beginning. The third patch does the EDID reading and caches
> it so we don't have to keep grabbing it over and over again. And
> finally the last patch updates the reply field so that short
> reads and nacks over the channel are reflected properly instead of
> treating them as some sort of error that can't be discerned.
>
> Stephen Boyd (4):
> drm/bridge: ti-sn65dsi86: Combine register accesses in
> ti_sn_aux_transfer()
> drm/bridge: ti-sn65dsi86: Make polling a busy loop
> drm/bridge: ti-sn65dsi86: Read EDID blob over DDC
> drm/bridge: ti-sn65dsi86: Update reply on aux failures
All applied to drm-misc-next, thanks,
Sam
prev parent reply other threads:[~2020-11-07 11:09 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-02 18:11 [PATCH v3 0/4] drm/bridge: ti-sn65dsi86: Support EDID reading Stephen Boyd
2020-11-02 18:11 ` [PATCH v3 1/4] drm/bridge: ti-sn65dsi86: Combine register accesses in ti_sn_aux_transfer() Stephen Boyd
2020-11-02 18:11 ` [PATCH v3 2/4] drm/bridge: ti-sn65dsi86: Make polling a busy loop Stephen Boyd
2020-11-02 18:11 ` [PATCH v3 3/4] drm/bridge: ti-sn65dsi86: Read EDID blob over DDC Stephen Boyd
2021-03-18 0:20 ` Laurent Pinchart
2021-03-23 3:17 ` Stephen Boyd
2021-03-23 19:07 ` Doug Anderson
2021-03-23 19:52 ` Laurent Pinchart
2021-05-07 21:32 ` Doug Anderson
2020-11-02 18:11 ` [PATCH v3 4/4] drm/bridge: ti-sn65dsi86: Update reply on aux failures Stephen Boyd
2020-11-07 11:09 ` Sam Ravnborg [this message]
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=20201107110925.GB912360@ravnborg.org \
--to=sam@ravnborg.org \
--cc=Laurent.pinchart@ideasonboard.com \
--cc=a.hajda@samsung.com \
--cc=dianders@chromium.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=jernej.skrabec@siol.net \
--cc=jonas@kwiboo.se \
--cc=linux-kernel@vger.kernel.org \
--cc=narmstrong@baylibre.com \
--cc=seanpaul@chromium.org \
--cc=swboyd@chromium.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 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).