[PATCH AUTOSEL 6.7 17/88] drm/amd/display: initialize all the dpm level's stutter latency

[Sasha Levin]

From: Charlene Liu <charlene.liu@xxxxxxx>

[ Upstream commit 885c71ad791c1709f668a37f701d33e6872a902f ]

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@xxxxxxx>
Reviewed-by: Syed Hassan <syed.hassan@xxxxxxx>
Reviewed-by: Allen Pan <allen.pan@xxxxxxx>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@xxxxxxx>
Signed-off-by: Charlene Liu <charlene.liu@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

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 db06a5b749b4..279e7605a0a2 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;
-- 
2.43.0