From: Lijo Lazar <lijo.lazar@amd.com>
Date: Mon, 27 Apr 2026 11:47:41 +0000 (+0530)
Subject: drm/amd/pm: Update emit clock logic
X-Git-Tag: v7.1-rc2~7^2~1^2~31
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d6b99885b122528651d554a7bd907211a81579c2;p=thirdparty%2Fkernel%2Flinux.git

drm/amd/pm: Update emit clock logic

If only one level is enabled in clock table, there is no need to
follow the fine grained clock logic which expects a minimum of
two levels (min/max).

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 7f19097af1496dd908a044ca95862f32d05f02df)
---

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
index 3d49e58794d2..90c7127beabf 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
@@ -1370,7 +1370,7 @@ int smu_cmn_print_dpm_clk_levels(struct smu_context *smu,
 		level_index = 1;
 	}
 
-	if (!is_fine_grained) {
+	if (!is_fine_grained || count == 1) {
 		for (i = 0; i < count; i++) {
 			freq_match = !is_deep_sleep &&
 				     smu_cmn_freqs_match(