public inbox for dri-devel@lists.freedesktop.org
 help / color / mirror / Atom feed
From: Jani Nikula <jani.nikula@intel.com>
To: Clint Taylor <clinton.a.taylor@intel.com>,
	"Lee, Shawn C" <shawn.c.lee@intel.com>,
	dri-devel@lists.freedesktop.org
Cc: Cooper Chiou <cooper.chiou@intel.com>,
	Matt Atwood <matthew.s.atwood@intel.com>,
	Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Subject: Re: [PATCH v3 0/3] add LG panel to dpcd quirk database
Date: Wed, 12 Sep 2018 12:06:27 +0300	[thread overview]
Message-ID: <87tvmv13vw.fsf@intel.com> (raw)
In-Reply-To: <866ec7da-cbad-07f6-3f90-799229ff77da@intel.com>

On Tue, 11 Sep 2018, Clint Taylor <clinton.a.taylor@intel.com> wrote:
> On 09/11/2018 01:56 AM, Lee, Shawn C wrote:
>> Only specific N value (0x8000) would be acceptable for LG
>> LP140WF6-SPM1 eDP panel which is running at asynchronous
>> clock mode. With the other N value, it will enter BITS mode
>> and display black screen. This patch series set constant N
>> value for specific sink/branch device that would cover
>> similar issue.
>>
>> Cc: Jani Nikula <jani.nikula@intel.com>
>> Cc: Cooper Chiou <cooper.chiou@intel.com>
>> Cc: Matt Atwood <matthew.s.atwood@intel.com>
>> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
>> Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
>> Cc: Clint Taylor <clinton.a.taylor@intel.com>
>>
>> Lee, Shawn C (3):
>>    drm: Add support for device_id based detection.
>>    drm: Change limited M/N quirk to constant N quirk.
>>    drm: add LG eDP panel to quirk database
>>
>>   drivers/gpu/drm/drm_dp_helper.c      | 17 ++++++++++++++++-
>>   drivers/gpu/drm/i915/intel_display.c | 28 +++++++++++++---------------
>>   drivers/gpu/drm/i915/intel_display.h |  2 +-
>>   drivers/gpu/drm/i915/intel_dp.c      |  8 ++++----
>>   drivers/gpu/drm/i915/intel_dp_mst.c  |  6 +++---
>>   include/drm/drm_dp_helper.h          |  6 +++---
>>   6 files changed, 40 insertions(+), 27 deletions(-)
>>
>
> Tested quirk on Analogix 7737 based USB_C->HDMI dongle that the original 
> Limited M/N quirk was designed around. New quirk appears to work correctly.

Thanks a lot for this!

BR,
Jani.

-- 
Jani Nikula, Intel Open Source Graphics Center
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

      reply	other threads:[~2018-09-12  9:06 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-10  8:30 [PATCH 0/3] add LG panel to dpcd quirk database Lee, Shawn C
2018-09-10  8:30 ` [PATCH 1/3] drm: Add support for device_id based detection Lee, Shawn C
2018-09-10 11:34   ` Jani Nikula
2018-09-10  8:30 ` [PATCH 2/3] drm: Change limited M/N quirk to constant N quirk Lee, Shawn C
2018-09-10 11:42   ` Jani Nikula
2018-09-10  8:30 ` [PATCH 3/3] drm: add LG eDP panel to quirk database Lee, Shawn C
2018-09-10 11:43   ` Jani Nikula
2018-09-12  0:34     ` Dhinakaran Pandiyan
2018-09-10 15:26 ` [PATCH v2 0/3] add LG panel to dpcd " Lee, Shawn C
2018-09-10 15:26   ` [PATCH v2 1/3] drm: Add support for device_id based detection Lee, Shawn C
2018-09-12  0:12     ` Dhinakaran Pandiyan
2018-09-12  5:37       ` Lee, Shawn C
2018-09-10 15:26   ` [PATCH v2 2/3] drm: Change limited M/N quirk to constant N quirk Lee, Shawn C
2018-09-10 15:26   ` [PATCH v2 3/3] drm: add LG eDP panel to quirk database Lee, Shawn C
2018-09-10 21:48   ` [PATCH v2 0/3] add LG panel to dpcd " Alex Deucher
2018-09-11  2:52     ` Lee, Shawn C
2018-09-11  8:56 ` [PATCH v3 " Lee, Shawn C
2018-09-11  8:56   ` [PATCH v3 1/3] drm: Add support for device_id based detection Lee, Shawn C
2018-09-11  8:56   ` [PATCH v3 2/3] drm: Change limited M/N quirk to constant N quirk Lee, Shawn C
2018-09-11  8:56   ` [PATCH v3 3/3] drm: add LG eDP panel to quirk database Lee, Shawn C
2018-09-11 16:56   ` [PATCH v3 0/3] add LG panel to dpcd " Jani Nikula
2018-09-12  5:25     ` Lee, Shawn C
2018-09-11 23:19   ` Clint Taylor
2018-09-12  9:06     ` Jani Nikula [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=87tvmv13vw.fsf@intel.com \
    --to=jani.nikula@intel.com \
    --cc=clinton.a.taylor@intel.com \
    --cc=cooper.chiou@intel.com \
    --cc=dhinakaran.pandiyan@intel.com \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=matthew.s.atwood@intel.com \
    --cc=shawn.c.lee@intel.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