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drm/amd/display: Add use_max_lsw parameter

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[WHY&HOW]
Add use_max_lsw parameter to make prefetch for linear surfaces similar to
tiled.

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Oleh Kuzhylnyi <okuzhyln@amd.com>
Signed-off-by: Chenyu Chen <chen-yu.chen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Oleh Kuzhylnyi 2025-11-25 15:34:37 +01:00 committed by Alex Deucher
parent bf5e396957
commit 2497eda570
2 changed files with 2 additions and 0 deletions
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1
drivers/gpu/drm/amd/display/dc/dml2_0/dml21/inc/dml_top_display_cfg_types.h
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@ -407,6 +407,7 @@ struct dml2_plane_parameters {
unsigned int hostvm_min_page_size_kbytes;
enum dml2_svp_mode_override legacy_svp_config; //TODO remove in favor of svp_config
bool use_max_lsw;
struct {
// HW specific overrides, there's almost no reason to mess with these

1
drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_core/dml2_core_shared_types.h
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@ -1950,6 +1950,7 @@ struct dml2_core_calcs_CalculatePrefetchSchedule_params {
double Ttrip;
double Turg;
bool setup_for_tdlut;
bool use_max_lsw;
unsigned int tdlut_pte_bytes_per_frame;
unsigned int tdlut_bytes_per_frame;
double tdlut_opt_time;