Re: [PATCH] drm/i915/dp: Allow HBR3 without TPS4 support for eDP panels

2025-05-21 Thread Nautiyal, Ankit K
On 5/20/2025 5:55 PM, Jani Nikula wrote: On Tue, 20 May 2025, Ankit Nautiyal wrote: Commit 584cf613c24a ("drm/i915/dp: Reject HBR3 when sink doesn't support TPS4") introduced a blanket rejection of HBR3 link rate when the sink does not support TPS4. While this was intended to address instabil

Re: [PATCH] drm/i915/dp: Allow HBR3 without TPS4 support for eDP panels

2025-05-20 Thread Jani Nikula
On Tue, 20 May 2025, Ankit Nautiyal wrote: > Commit 584cf613c24a ("drm/i915/dp: Reject HBR3 when sink doesn't support > TPS4") introduced a blanket rejection of HBR3 link rate when the sink does > not support TPS4. While this was intended to address instability observed > on certain eDP panels [1]

[PATCH] drm/i915/dp: Allow HBR3 without TPS4 support for eDP panels

2025-05-20 Thread Ankit Nautiyal
Commit 584cf613c24a ("drm/i915/dp: Reject HBR3 when sink doesn't support TPS4") introduced a blanket rejection of HBR3 link rate when the sink does not support TPS4. While this was intended to address instability observed on certain eDP panels [1], the TPS4 requirement is only mandated for DPRX and