[PATCH 00/14] DP DSC min/max src bpc fixes

[Nautiyal, Ankit K]

On 12/17/2024 3:02 PM, Ankit Nautiyal wrote:
> Use helpers for source min/max src bpc appropriately for dp mst case and
> to limit max_requested_bpc property min/max values.

Thanks for the reviews, the patches are pushed to drm-intel-next.

Regards,

Ankit

>
> Rev2: Drop patch to limit max_requested_bpc based on src DSC bpc
> limits. Instead add change to ignore max_requested_bpc if its
> too low for DSC.
>
> Rev3: Update patch#1 commit message.
>
> Rev4: Rebase.
>
> Rev5: Address Jani's comment on patch#3.
>
> Rev6: Rebase.
>
> Rev7: Add patch to fix return type for dsc_min/max_src bpc helpers to
> int.
>
> Rev8:
> -Drop the first patch.
> -Refactor helpers for fec support.
> -Add patches to refactor pipe_bpp limits and link limits.
>
> Rev9:
> -Address review comments.
> -Split patch#3 and patch#6 to 2 patches each.
> -Rebase.
>
> Rev10:
> -Rebase.
> -Few patches dropped after rebase and new patches for crtc_state->limits
> for MST.
>
> Ankit Nautiyal (14):
>    drm/i915/dp: Refactor FEC support check in intel_dp_supports_dsc
>    drm/i915/dp: Return early if DSC not supported
>    drm/i915/dp: Separate out helper for compute fec_enable
>    drm/i915/dp: Drop check for FEC in intel_dp_fec_compute_config
>    drm/i915/dp: Remove HAS_DSC macro for intel_dp_dsc_max_src_input_bpc
>    drm/i915/dp: Return int from dsc_max/min_src_input_bpc helpers
>    drm/i915/dp_mst: Use helpers to get dsc min/max input bpc
>    drm/i915/dp: Drop max_requested_bpc for dsc pipe_min/max bpp
>    drm/i915/dp: Refactor pipe_bpp limits with dsc
>    drm/i915/dp_mst: Use pipe_bpp->limits.{max/min}_bpp for dsc
>    drm/i915/dp: Use clamp for pipe_bpp limits with DSC
>    drm/i915/dp: Make dsc helpers accept const crtc_state pointers
>    drm/i915/dp: Set the DSC link limits in
>      intel_dp_compute_config_link_bpp_limits
>    drm/i915/dp_mst: Use link.{min/max}_bpp_x16
>
>   drivers/gpu/drm/i915/display/intel_dp.c     | 177 ++++++++++----------
>   drivers/gpu/drm/i915/display/intel_dp.h     |   9 +-
>   drivers/gpu/drm/i915/display/intel_dp_mst.c |  30 +---
>   3 files changed, 104 insertions(+), 112 deletions(-)
>