drm/amd/display: Account for DCC Meta pitch in DML MALL surface calculations

Browse source

DML incorrectly uses surface width for determining DCC meta size in MALL
allocation calculations.  Meta pitch should be used instead.

Tested-by: Daniel Wheeler <Daniel.Wheeler@amd.com>
Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Dillon Varone 2022-12-08 13:46:47 -05:00 • committed by Alex Deucher

parent 59b7e458ed

commit 95c454ca92

3 changed files with 12 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c

View file

10

drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c

View file

2

drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h

View file