[PATCH 0/1] Revert patch to reject HBR3 for all eDP panels

[Ville Syrjälä]

On Thu, Jul 10, 2025 at 10:50:39AM +0530, Ankit Nautiyal wrote:
> Revert the existing patch that rejects HBR3 for all eDP panels that
> do not support TPS4. With the patch reverted, the gitlab issue#5969 [1]
> will get opened again. Add a quirk to limit the rate to HBR2 for the
> device mentioned in [1] and close the issue.
> 
> This series is a continuation from [2], and [3].

Series is
Reviewed-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

> 
> [1] https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/5969
> [2] https://lore.kernel.org/all/1cd154a09823abf6d34221ae9e02f9cd342cc3a3@intel.com/
> [3] https://lore.kernel.org/all/87y0uzh5tz.fsf@intel.com/
> 
> Rev2:
> Instead of revert and add quirk, add a single patch that fixes the
> commit. (Jani).
> 
> Rev3:
> Instead of refining, just revert the patch for now and add quirk for the
> ICL machine as a separate patch. (Ville)
> 
> Rev4:
> Address review comments from Ville.
> 
> Ankit Nautiyal (2):
>   Revert "drm/i915/dp: Reject HBR3 when sink doesn't support TPS4"
>   drm/i915/dp: Add device specific quirk to limit eDP rate to HBR2
> 
>  drivers/gpu/drm/i915/display/intel_dp.c     | 30 ++++++++-------------
>  drivers/gpu/drm/i915/display/intel_quirks.c |  9 +++++++
>  drivers/gpu/drm/i915/display/intel_quirks.h |  1 +
>  3 files changed, 21 insertions(+), 19 deletions(-)
> 
> -- 
> 2.45.2

-- 
Ville Syrjälä
Intel