From: Evan Quan <evan.quan@amd.com>
Date: Thu, 7 Apr 2022 12:41:23 +0000 (+0800)
Subject: drm/amd/pm: enable df cstate feature for SMU 13.0.0
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=04491df50234936ded5159b58c86d28036d97136;p=linux.git

drm/amd/pm: enable df cstate feature for SMU 13.0.0

As the feature is ready with 78.29.0 PMFW.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
index e3c31ac7a63f9..74d7fa3dc00d5 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
@@ -223,6 +223,8 @@ smu_v13_0_0_get_allowed_feature_mask(struct smu_context *smu,
 	*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_THROTTLERS_BIT);
 	*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_FAN_CONTROL_BIT);
 
+	*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DF_CSTATE_BIT);
+
 	return 0;
 }