linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Andrey Smirnov <andrew.smirnov@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>,
	Andrzej Hajda <a.hajda@samsung.com>,
	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
	Tomi Valkeinen <tomi.valkeinen@ti.com>,
	Cory Tusar <cory.tusar@zii.aero>, Chris Healy <cphealy@gmail.com>,
	Lucas Stach <l.stach@pengutronix.de>,
	linux-kernel@vger.kernel.org
Subject: [PATCH v2 0/2] tc358767 test mode
Date: Wed, 11 Sep 2019 18:37:38 -0700	[thread overview]
Message-ID: <20190912013740.5638-1-andrew.smirnov@gmail.com> (raw)

Everyone:

This series is a couple of patches exposing TestCtl register of
tc358767, which can be pretty handy when troubleshooting link problems.

Changes since [v1]:

    - Debugfs moved into a standalone directory and is now created as
      a part of probe()

    - Added tstctl_lock to ensure mutual exclusion of tstctl code and
      bridge's enable/disable methods

    - tc_tstctl_set() changed to function only if bridge was previosly
      enabled

    - Added comment explaining data format expected by "tstctl"

    - Debugfs permission changed to reflect write-only nature of this
      feature

    - Original commit split into two

    - Minor formatting changes

Thanks,
Andrey Smirnov

[v1] lore.kernel.org/r/20190826182524.5064-1-andrew.smirnov@gmail.com

Andrey Smirnov (2):
  drm/bridge: tc358767: Introduce __tc_bridge_enable/disable()
  drm/bridge: tc358767: Expose test mode functionality via debugfs

 drivers/gpu/drm/bridge/tc358767.c | 184 ++++++++++++++++++++++++------
 1 file changed, 148 insertions(+), 36 deletions(-)

-- 
2.21.0


             reply	other threads:[~2019-09-12  1:37 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-12  1:37 Andrey Smirnov [this message]
2019-09-12  1:37 ` [PATCH v2 1/2] drm/bridge: tc358767: Introduce __tc_bridge_enable/disable() Andrey Smirnov
2019-09-12  1:37 ` [PATCH v2 2/2] drm/bridge: tc358767: Expose test mode functionality via debugfs Andrey Smirnov

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=20190912013740.5638-1-andrew.smirnov@gmail.com \
    --to=andrew.smirnov@gmail.com \
    --cc=Laurent.pinchart@ideasonboard.com \
    --cc=a.hajda@samsung.com \
    --cc=cory.tusar@zii.aero \
    --cc=cphealy@gmail.com \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=l.stach@pengutronix.de \
    --cc=linux-kernel@vger.kernel.org \
    --cc=tomi.valkeinen@ti.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).