From 7fa032c7f0135b9709974ac2ba1614e474229686 Mon Sep 17 00:00:00 2001
From: Evan Quan <evan.quan@amd.com>
Date: Tue, 12 Apr 2022 11:20:08 +0800
Subject: drm/amd/pm: support more DPM features for SMU 13.0.0
Git-commit: 9f3f1b03faffc978d4884134369b691f7e41682a
Patch-mainline: v5.19-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
To pair with 78.30.0 PMFW, support more dpm features:
- UCLK DPM (disabled temporarily)
- VMEMP Scaling (disabled temporarily)
- VDDIO Scaling (disabled temporarily)
- GFXCLK DS
- SOCCLK DS
- MPCLK Deep Sleep on VDD_SOC
- MPCLK Deep Sleep on VDD_BACO
- Memory Temperature Reading (disabled temporarily)
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
.../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
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 74d7fa3dc00d..b43884cf939c 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
@@ -225,6 +225,22 @@ smu_v13_0_0_get_allowed_feature_mask(struct smu_context *smu,
*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DF_CSTATE_BIT);
+#if 0
+ if (adev->pm.pp_feature & PP_MCLK_DPM_MASK) {
+ *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DPM_UCLK_BIT);
+ *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_VMEMP_SCALING_BIT);
+ *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_VDDIO_MEM_SCALING_BIT);
+ }
+
+ *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_MEM_TEMP_READ_BIT);
+#endif
+
+ if (adev->pm.pp_feature & PP_SCLK_DEEP_SLEEP_MASK)
+ *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DS_GFXCLK_BIT);
+ *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DS_SOCCLK_BIT);
+ *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_SOC_MPCLK_DS_BIT);
+ *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_BACO_MPCLK_DS_BIT);
+
return 0;
}
--
2.38.1