[AMD Official Use Only - General]
Reviewed-by: Asad Kamal <asad.kamal@xxxxxxx>
Thanks & Regards
Asad
-----Original Message-----
From: Lazar, Lijo <Lijo.Lazar@xxxxxxx>
Sent: Thursday, January 18, 2024 2:33 PM
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: Zhang, Hawking <Hawking.Zhang@xxxxxxx>; Deucher, Alexander <Alexander.Deucher@xxxxxxx>; Kamal, Asad <Asad.Kamal@xxxxxxx>
Subject: [PATCH] drm/amd/pm: Fetch current power limit from FW
Power limit of SMUv13.0.6 SOCs can be updated by out-of-band ways. Fetch the limit from firmware instead of using cached values.
Signed-off-by: Lijo Lazar <lijo.lazar@xxxxxxx>
---
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index c16703868e5c..88cacb4770e2 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -2710,6 +2710,7 @@ int smu_get_power_limit(void *handle,
case SMU_PPT_LIMIT_CURRENT:
switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) {
case IP_VERSION(13, 0, 2):
+ case IP_VERSION(13, 0, 6):
case IP_VERSION(11, 0, 7):
case IP_VERSION(11, 0, 11):
case IP_VERSION(11, 0, 12):
--
2.25.1
