From: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
To: Jani Nikula <jani.nikula@intel.com>
Cc: "Murthy, Arun R" <arun.r.murthy@intel.com>,
"intel-gfx@lists.freedesktop.org"
<intel-gfx@lists.freedesktop.org>
Subject: Re: [PATCH] drm/i915/display/dp: Remove UHBR13.5 for icl
Date: Wed, 8 May 2024 14:00:49 +0300 [thread overview]
Message-ID: <ZjtbYT_mrLj_XSyV@intel.com> (raw)
In-Reply-To: <87v83ok4kp.fsf@intel.com>
On Wed, May 08, 2024 at 12:58:46PM +0300, Jani Nikula wrote:
> On Wed, 08 May 2024, "Murthy, Arun R" <arun.r.murthy@intel.com> wrote:
> > This is the limitation from the retimer hardware.
>
> The commit message needs to reflect this.
>
> Do all units have a retimer with the limitation? Or could you have a DG2
> without the limitation? Do we need to check for that instead of blanket
> removal of UHBR 13.5 for DG2?
And if we do remove it entirely then we should do it fully.
That is, don't leave behind unused PLL tables and whatnot.
--
Ville Syrjälä
Intel
next prev parent reply other threads:[~2024-05-08 11:00 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-06 9:06 [PATCH] drm/i915/display/dp: Remove UHBR13.5 for icl Arun R Murthy
2024-05-06 10:00 ` ✓ Fi.CI.BAT: success for " Patchwork
2024-05-06 12:05 ` [PATCH] " Ville Syrjälä
2024-05-06 12:15 ` Murthy, Arun R
2024-05-06 12:20 ` Ville Syrjälä
2024-05-08 3:15 ` Murthy, Arun R
2024-05-08 9:58 ` Jani Nikula
2024-05-08 11:00 ` Ville Syrjälä [this message]
2024-05-08 11:43 ` Murthy, Arun R
2024-05-08 11:47 ` Jani Nikula
2024-05-08 12:02 ` PATCH] " Murthy, Arun R
2024-05-08 12:22 ` Jani Nikula
2024-05-06 12:53 ` ✗ Fi.CI.IGT: failure for " Patchwork
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