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Message-Id: <20191209050857.31624-1-andrew.smirnov@gmail.com>
Date: Sun, 8 Dec 2019 21:08:55 -0800
From: Andrey Smirnov <andrew.smirnov@...il.com>
To: dri-devel@...ts.freedesktop.org
Cc: Andrey Smirnov <andrew.smirnov@...il.com>,
Andrzej Hajda <a.hajda@...sung.com>,
Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
Tomi Valkeinen <tomi.valkeinen@...com>,
Cory Tusar <cory.tusar@....aero>,
Chris Healy <cphealy@...il.com>,
Lucas Stach <l.stach@...gutronix.de>,
linux-kernel@...r.kernel.org
Subject: [PATCH v3 0/2] tc358767 test mode
Everyone:
This series is a couple of patches exposing TestCtl register of
tc358767, which can be pretty handy when troubleshooting link problems.
Changes since [v2]:
- Series rebased on 5.4 kernel
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@...il.com
[v2] lore.kernel.org/r/20190912013740.5638-1-andrew.smirnov@...il.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
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