From: Lang Yu <lang...@amd.com>
Powerup VPE by SMU.
Signed-off-by: Lang Yu <lang...@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
---
drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 1 +
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 29 +++++++++++++++++++
drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h | 1 +
3 files changed, 31 insertions(+)
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
index 1b17a71ed45e..acf3527fff2d 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
@@ -93,6 +93,7 @@ int amdgpu_dpm_set_powergating_by_smu(struct amdgpu_device
*adev, uint32_t block
case AMD_IP_BLOCK_TYPE_JPEG:
case AMD_IP_BLOCK_TYPE_GMC:
case AMD_IP_BLOCK_TYPE_ACP:
+ case AMD_IP_BLOCK_TYPE_VPE:
if (pp_funcs && pp_funcs->set_powergating_by_smu)
ret = (pp_funcs->set_powergating_by_smu(
(adev)->powerplay.pp_handle, block_type, gate));
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 0b4f9f2ca529..df513347cb73 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -279,6 +279,26 @@ static int smu_dpm_set_jpeg_enable(struct smu_context *smu,
return ret;
}
+static int smu_dpm_set_vpe_enable(struct smu_context *smu,
+ bool enable)
+{
+ struct smu_power_context *smu_power = &smu->smu_power;
+ struct smu_power_gate *power_gate = &smu_power->power_gate;
+ int ret = 0;
+
+ if (!smu->ppt_funcs->dpm_set_vpe_enable)
+ return 0;
+
+ if (atomic_read(&power_gate->vpe_gated) ^ enable)
+ return 0;
+
+ ret = smu->ppt_funcs->dpm_set_vpe_enable(smu, enable);
+ if (!ret)
+ atomic_set(&power_gate->vpe_gated, !enable);
+
+ return ret;
+}
+
/**
* smu_dpm_set_power_gate - power gate/ungate the specific IP block
*
@@ -337,6 +357,12 @@ static int smu_dpm_set_power_gate(void *handle,
dev_err(smu->adev->dev, "Failed to power %s JPEG!\n",
gate ? "gate" : "ungate");
break;
+ case AMD_IP_BLOCK_TYPE_VPE:
+ ret = smu_dpm_set_vpe_enable(smu, !gate);
+ if (ret)
+ dev_err(smu->adev->dev, "Failed to power %s VPE!\n",
+ gate ? "gate" : "ungate");
+ break;
default:
dev_err(smu->adev->dev, "Unsupported block type!\n");
return -EINVAL;
@@ -1169,6 +1195,7 @@ static int smu_sw_init(void *handle)
atomic_set(&smu->smu_power.power_gate.vcn_gated, 1);
atomic_set(&smu->smu_power.power_gate.jpeg_gated, 1);
+ atomic_set(&smu->smu_power.power_gate.vpe_gated, 1);
smu->workload_mask = 1 <<
smu->workload_prority[PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT];
smu->workload_prority[PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT] = 0;
@@ -1521,6 +1548,7 @@ static int smu_hw_init(void *handle)
return ret;
smu_dpm_set_vcn_enable(smu, true);
smu_dpm_set_jpeg_enable(smu, true);
+ smu_dpm_set_vpe_enable(smu, true);
smu_set_gfx_cgpg(smu, true);
}
@@ -1697,6 +1725,7 @@ static int smu_hw_fini(void *handle)
smu_dpm_set_vcn_enable(smu, false);
smu_dpm_set_jpeg_enable(smu, false);
+ smu_dpm_set_vpe_enable(smu, false);
adev->vcn.cur_state = AMD_PG_STATE_GATE;
adev->jpeg.cur_state = AMD_PG_STATE_GATE;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
index 72d632be0ee6..c8cd4e3a3d3b 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
@@ -374,6 +374,7 @@ struct smu_power_gate {
bool vce_gated;
atomic_t vcn_gated;
atomic_t jpeg_gated;
+ atomic_t vpe_gated;
};
struct smu_power_context {
--
2.41.0
