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drm/amd/display: Make DML2.1 P-State method force per stream

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[WHY & HOW]
Currently the force only works for a single display, make it so it can
be forced per stream.

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dillon Varone
2024-06-13 12:08:16 -04:00
committed by Alex Deucher
parent 871512e36f
commit 020fccbe8f
4 changed files with 5 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/gpu/drm/amd/display/dc/dc.h
+1 -1
View File
@@ -1038,7 +1038,7 @@ struct dc_debug_options {
bool force_chroma_subsampling_1tap;
bool disable_422_left_edge_pixel;
bool dml21_force_pstate_method;
uint32_t dml21_force_pstate_method_value;
uint32_t dml21_force_pstate_method_values[MAX_PIPES];
uint32_t dml21_disable_pstate_method_mask;
union dmub_fams2_global_feature_config fams2_config;
bool enable_legacy_clock_update;
drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_translation_helper.c
+1 -1
View File
@@ -1000,7 +1000,7 @@ bool dml21_map_dc_state_into_dml_display_cfg(const struct dc *in_dc, struct dc_s
/* apply forced pstate policy */
if (dml_ctx->config.pmo.force_pstate_method_enable) {
dml_dispcfg->plane_descriptors[disp_cfg_plane_location].overrides.uclk_pstate_change_strategy =
dml21_force_pstate_method_to_uclk_state_change_strategy(dml_ctx->config.pmo.force_pstate_method_value);
dml21_force_pstate_method_to_uclk_state_change_strategy(dml_ctx->config.pmo.force_pstate_method_values[stream_index]);
}
}
}
drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c
+2 -1
View File
@@ -47,7 +47,8 @@ static void dml21_apply_debug_options(const struct dc *in_dc, struct dml2_contex
/* UCLK P-State options */
if (in_dc->debug.dml21_force_pstate_method) {
dml_ctx->config.pmo.force_pstate_method_enable = true;
dml_ctx->config.pmo.force_pstate_method_value = in_dc->debug.dml21_force_pstate_method_value;
for (int i = 0; i < MAX_PIPES; i++)
dml_ctx->config.pmo.force_pstate_method_values[i] = in_dc->debug.dml21_force_pstate_method_values[i];
} else {
dml_ctx->config.pmo.force_pstate_method_enable = false;
}
drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.h
+1 -1
View File
@@ -230,7 +230,7 @@ struct dml2_configuration_options {
struct socbb_ip_params_external *external_socbb_ip_params;
struct {
bool force_pstate_method_enable;
enum dml2_force_pstate_methods force_pstate_method_value;
enum dml2_force_pstate_methods force_pstate_method_values[MAX_PIPES];
} pmo;
bool map_dc_pipes_with_callbacks;