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* [PATCH 0/1] Revert patch to reject HBR3 for all eDP panels
@ 2025-07-10  5:20 Ankit Nautiyal
  2025-07-10  5:20 ` [PATCH 1/2] Revert "drm/i915/dp: Reject HBR3 when sink doesn't support TPS4" Ankit Nautiyal
                   ` (4 more replies)
  0 siblings, 5 replies; 9+ messages in thread
From: Ankit Nautiyal @ 2025-07-10  5:20 UTC (permalink / raw)
  To: intel-gfx, intel-xe; +Cc: ville.syrjala, jani.nikula, Ankit Nautiyal

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].

[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


^ permalink raw reply	[flat|nested] 9+ messages in thread
* [PATCH 0/1] Revert patch to reject HBR3 for all eDP panels
@ 2025-07-09  5:51 Ankit Nautiyal
  0 siblings, 0 replies; 9+ messages in thread
From: Ankit Nautiyal @ 2025-07-09  5:51 UTC (permalink / raw)
  To: intel-gfx, intel-xe; +Cc: ville.syrjala, jani.nikula, Ankit Nautiyal

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].

[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)

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     | 32 ++++++++-------------
 drivers/gpu/drm/i915/display/intel_quirks.c |  9 ++++++
 drivers/gpu/drm/i915/display/intel_quirks.h |  1 +
 3 files changed, 22 insertions(+), 20 deletions(-)

-- 
2.45.2


^ permalink raw reply	[flat|nested] 9+ messages in thread
* [PATCH 0/1] Revert patch to reject HBR3 for all eDP panels
@ 2025-06-27  8:40 Ankit Nautiyal
  0 siblings, 0 replies; 9+ messages in thread
From: Ankit Nautiyal @ 2025-06-27  8:40 UTC (permalink / raw)
  To: intel-gfx, intel-xe; +Cc: ville.syrjala, jani.nikula, Ankit Nautiyal

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].

[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).

Ankit Nautiyal (1):
  drm/i915/dp: Refine TPS4-based HBR3 rejection and add quirk to limit
    eDP to HBR2

 drivers/gpu/drm/i915/display/intel_dp.c     | 31 +++++++++++++++++++--
 drivers/gpu/drm/i915/display/intel_quirks.c |  9 ++++++
 drivers/gpu/drm/i915/display/intel_quirks.h |  1 +
 3 files changed, 39 insertions(+), 2 deletions(-)

-- 
2.45.2


^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2025-07-14  7:30 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-07-10  5:20 [PATCH 0/1] Revert patch to reject HBR3 for all eDP panels Ankit Nautiyal
2025-07-10  5:20 ` [PATCH 1/2] Revert "drm/i915/dp: Reject HBR3 when sink doesn't support TPS4" Ankit Nautiyal
2025-07-10  5:20 ` [PATCH 2/2] drm/i915/dp: Add device specific quirk to limit eDP rate to HBR2 Ankit Nautiyal
2025-07-10  6:19 ` ✓ i915.CI.BAT: success for Revert patch to reject HBR3 for all eDP panels (rev5) Patchwork
2025-07-10  8:08 ` ✓ i915.CI.Full: " Patchwork
2025-07-11 14:49 ` [PATCH 0/1] Revert patch to reject HBR3 for all eDP panels Ville Syrjälä
2025-07-14  7:30   ` Nautiyal, Ankit K
  -- strict thread matches above, loose matches on Subject: below --
2025-07-09  5:51 Ankit Nautiyal
2025-06-27  8:40 Ankit Nautiyal

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