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authorDave Airlie <airlied@redhat.com>2023-11-06 11:25:10 +1000
committerDave Airlie <airlied@redhat.com>2023-11-06 11:25:14 +1000
commit9ccde17d46554dbb2757c427f2cdf67688701f96 (patch)
tree70a722f3ee4124fc0b4b695f5c4e40f0293ac9ce /drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
parentf056cb9681f631c99c7c6780c82651c86f15cf5c (diff)
parent6d5e0032a92df3a030cd47d91905310591466687 (diff)
Merge tag 'amd-drm-next-6.7-2023-11-03' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.7-2023-11-03: amdgpu: - Fix RAS support check - RAS fixes - MES fixes - SMU13 fixes - Contiguous memory allocation fix - BACO fixes - GPU reset fixes - Min power limit fixes - GFX11 fixes - USB4/TB hotplug fixes - ARM regression fix - GFX9.4.3 fixes - KASAN/KCSAN stack size check fixes - SR-IOV fixes - SMU14 fixes - PSP13 fixes - Display blend fixes - Flexible array size fixes amdkfd: - GPUVM fix radeon: - Flexible array size fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231103173203.4912-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c')
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c33
1 files changed, 31 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 9f86c1fecbb1..23b00eddc1af 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -733,7 +733,7 @@ static int smu_early_init(void *handle)
smu->adev = adev;
smu->pm_enabled = !!amdgpu_dpm;
smu->is_apu = false;
- smu->smu_baco.state = SMU_BACO_STATE_EXIT;
+ smu->smu_baco.state = SMU_BACO_STATE_NONE;
smu->smu_baco.platform_support = false;
smu->user_dpm_profile.fan_mode = -1;
@@ -1742,10 +1742,31 @@ static int smu_smc_hw_cleanup(struct smu_context *smu)
return 0;
}
+static int smu_reset_mp1_state(struct smu_context *smu)
+{
+ struct amdgpu_device *adev = smu->adev;
+ int ret = 0;
+
+ if ((!adev->in_runpm) && (!adev->in_suspend) &&
+ (!amdgpu_in_reset(adev)))
+ switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) {
+ case IP_VERSION(13, 0, 0):
+ case IP_VERSION(13, 0, 7):
+ case IP_VERSION(13, 0, 10):
+ ret = smu_set_mp1_state(smu, PP_MP1_STATE_UNLOAD);
+ break;
+ default:
+ break;
+ }
+
+ return ret;
+}
+
static int smu_hw_fini(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
struct smu_context *smu = adev->powerplay.pp_handle;
+ int ret;
if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev))
return 0;
@@ -1763,7 +1784,15 @@ static int smu_hw_fini(void *handle)
adev->pm.dpm_enabled = false;
- return smu_smc_hw_cleanup(smu);
+ ret = smu_smc_hw_cleanup(smu);
+ if (ret)
+ return ret;
+
+ ret = smu_reset_mp1_state(smu);
+ if (ret)
+ return ret;
+
+ return 0;
}
static void smu_late_fini(void *handle)