drm/amd/display: Route DCN6 mode programming calcs through function pointer table

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[Why]
dml2_core_dcn6_funcs_mode_programming.c called DCN5 and DCN6
calcs functions directly by name, coupling the mode programming
flow to specific generations. Routing through the calcs table
lets a future core generation reuse this flow without editing it.

[How]
Add a static get_calcs(ctx) helper returning ctx->calcs->dcn6.
Replace every direct dcn5_*/dcn6_* calcs call with
get_calcs(ctx)->slot(...). dcn6_populate_mode_programming() did
not previously receive the mp context, so thread
calc_mp_ctx through it to reach get_calcs() for its three calcs
calls. Assign ctx->calcs from core->calcs in
dcn6_mp_build_calculate_mp_context(). Drop the now-unused
dml2_core_dcn5_calcs_dchub.h, dml2_core_dcn5_calcs_display_pipe.h,
and dml2_core_dcn6_calcs_dchub.h includes in favor of
dml2_core_dcn6_calcs.h.

Reviewed-by: Austin Zheng <austin.zheng@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Ray Wu <ray.wu@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Wenjing Liu 2026-07-09 16:52:25 -04:00 • committed by Alex Deucher

parent 67b4276313

commit 9e82ad24da

1 changed files with 23 additions and 15 deletions

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drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_core/dml2_core_dcn6_funcs_mode_programming.c

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