This is a note to let you know that I've just added the patch titled
drm/amd/pm: Fetch current power limit from FW
to the 6.7-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-amd-pm-fetch-current-power-limit-from-fw.patch
and it can be found in the queue-6.7 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From f1807682de0edbff6c1e46b19642a517d2e15c57 Mon Sep 17 00:00:00 2001
From: Lijo Lazar <lijo.lazar@xxxxxxx>
Date: Thu, 18 Jan 2024 14:25:35 +0530
Subject: drm/amd/pm: Fetch current power limit from FW
From: Lijo Lazar <lijo.lazar@xxxxxxx>
commit f1807682de0edbff6c1e46b19642a517d2e15c57 upstream.
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>
Reviewed-by: Asad Kamal <asad.kamal@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx # 6.7.x
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -2502,6 +2502,7 @@ 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):
Patches currently in stable-queue which might be from lijo.lazar@xxxxxxx are
queue-6.7/drm-amdgpu-show-vram-vendor-only-if-available.patch
queue-6.7/drm-amd-pm-add-error-log-for-smu-v13.0.6-reset.patch
queue-6.7/drm-amdgpu-pm-fix-the-power-source-flag-error.patch
queue-6.7/drm-amd-pm-fix-smuv13.0.6-current-clock-reporting.patch
queue-6.7/drm-amd-pm-fetch-current-power-limit-from-fw.patch
queue-6.7/drm-amdgpu-avoid-fetching-vram-vendor-information.patch
