Got no objections. For patch 1+2:
Acked-by: Maarten Lankhorst <[email protected]> Den 2025-12-18 kl. 13:00, skrev Imre Deak: > Hi all, > > On Tue, Dec 16, 2025 at 07:30:40PM +0200, Imre Deak wrote: >> Hi Thomas, Maarten, Maxime, >> >> could you ack merging patch 1 and 2 in this patchset containing changes >> in drm_dp_helper.c via the Intel trees? > > any objections to merge patch 1 and 2 via drm-intel? If not, could > someone ack it? > > Thanks, > Imre > >> They fix an issue in the i915/xe drivers' DP DSC slice-count handling >> and do not affect other drivers. >> >> Thanks, >> Imre >> >> On Mon, Dec 15, 2025 at 09:23:40PM +0200, Imre Deak wrote: >>> This is the first part of patchset [1] containing only the fixes for the >>> link BW and DSC slice computation. The remaining patches in [1] refactor >>> the link BW and DSC slice computation simplifying these, to be sent as a >>> follow-up to this patchset. >>> >>> I moved patches 13-15 in [1] later in the patchset to be sent as part of >>> the follow-up, as these patches are not a dependency for the fixes in >>> this patchset. >>> >>> [1] https://lore.kernel.org/all/[email protected] >>> >>> Cc: Ankit Nautiyal <[email protected]> >>> Cc: Luca Coelho <[email protected]> >>> Cc: Jouni Högander <[email protected]> >>> Cc: Vinod Govindapillai <[email protected]> >>> >>> Imre Deak (16): >>> drm/dp: Parse all DSC slice count caps for eDP 1.5 >>> drm/dp: Add drm_dp_dsc_sink_slice_count_mask() >>> drm/i915/dp: Fix DSC sink's slice count capability check >>> drm/i915/dp: Return a fixed point BPP value from intel_dp_output_bpp() >>> drm/i915/dp: Use a mode's crtc_clock vs. clock during state >>> computation >>> drm/i915/dp: Factor out intel_dp_link_bw_overhead() >>> drm/i915/dp: Fix BW check in is_bw_sufficient_for_dsc_config() >>> drm/i915/dp: Use the effective data rate for DP BW calculation >>> drm/i915/dp: Use the effective data rate for DP compressed BW >>> calculation >>> drm/i915/dp: Account with MST, SSC BW overhead for uncompressed DP-MST >>> stream BW >>> drm/i915/dp: Account with DSC BW overhead for compressed DP-SST stream >>> BW >>> drm/i915/dp: Account with pipe joiner max compressed BPP limit for >>> DP-MST and eDP >>> drm/i915/dp: Fail state computation for invalid min/max link BPP >>> values >>> drm/i915/dp: Fail state computation for invalid max throughput BPP >>> value >>> drm/i915/dp: Fail state computation for invalid max sink compressed >>> BPP value >>> drm/i915/dp: Fail state computation for invalid DSC source input BPP >>> values >>> >>> drivers/gpu/drm/display/drm_dp_helper.c | 103 ++++++--- >>> drivers/gpu/drm/i915/display/intel_dp.c | 211 ++++++++++++------ >>> drivers/gpu/drm/i915/display/intel_dp.h | 9 +- >>> .../drm/i915/display/intel_dp_link_training.c | 4 +- >>> drivers/gpu/drm/i915/display/intel_dp_mst.c | 33 ++- >>> include/drm/display/drm_dp_helper.h | 3 + >>> 6 files changed, 234 insertions(+), 129 deletions(-) >>> >>> -- >>> 2.49.1 >>>
