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| author | Charlene Liu <charlene.liu@amd.com> | 2023-12-01 06:24:58 -0700 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-12-06 15:22:32 -0500 |
| commit | 885c71ad791c1709f668a37f701d33e6872a902f (patch) | |
| tree | 86446913e2cf34056d4f1b60bb9334054c74ae92 /drivers/gpu/drm/amd/display/dc | |
| parent | e57cd73f971194e94bc42d57b9fcb184c93a8754 (diff) | |
| download | linux-stable-885c71ad791c1709f668a37f701d33e6872a902f.tar.gz linux-stable-885c71ad791c1709f668a37f701d33e6872a902f.tar.bz2 linux-stable-885c71ad791c1709f668a37f701d33e6872a902f.zip | |
drm/amd/display: initialize all the dpm level's stutter latency
Fix issue when override level bigger than default. Levels 5, 6, and 7
had zero stutter latency, this is because override level being
initialized after stutter latency inits.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Syed Hassan <syed.hassan@amd.com>
Reviewed-by: Allen Pan <allen.pan@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c index fa8fe5bf7e57..255af7875c08 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c +++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c @@ -341,6 +341,9 @@ void dml2_init_soc_states(struct dml2_context *dml2, const struct dc *in_dc, break; } + if (dml2->config.bbox_overrides.clks_table.num_states) + p->in_states->num_states = dml2->config.bbox_overrides.clks_table.num_states; + /* Override from passed values, if available */ for (i = 0; i < p->in_states->num_states; i++) { if (dml2->config.bbox_overrides.sr_exit_latency_us) { @@ -397,7 +400,6 @@ void dml2_init_soc_states(struct dml2_context *dml2, const struct dc *in_dc, } /* Copy clocks tables entries, if available */ if (dml2->config.bbox_overrides.clks_table.num_states) { - p->in_states->num_states = dml2->config.bbox_overrides.clks_table.num_states; for (i = 0; i < dml2->config.bbox_overrides.clks_table.num_entries_per_clk.num_dcfclk_levels; i++) { p->in_states->state_array[i].dcfclk_mhz = dml2->config.bbox_overrides.clks_table.clk_entries[i].dcfclk_mhz; |