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drm/amdgpu: move common pm sysfs code to amdgpu_device.c

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Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rex Zhu 2017-09-22 17:47:27 +08:00 committed by Alex Deucher
parent c98171ccf6
commit d2f52ac800
6 changed files with 13 additions and 20 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@ -56,6 +56,7 @@
#include "amdgpu_vf_error.h"
#include "amdgpu_amdkfd.h"
#include "amdgpu_pm.h"
MODULE_FIRMWARE("amdgpu/vega10_gpu_info.bin");
MODULE_FIRMWARE("amdgpu/raven_gpu_info.bin");
@ -2216,6 +2217,10 @@ int amdgpu_device_init(struct amdgpu_device *adev,
amdgpu_fbdev_init(adev);
r = amdgpu_pm_sysfs_init(adev);
if (r)
DRM_ERROR("registering pm debugfs failed (%d).\n", r);
r = amdgpu_gem_debugfs_init(adev);
if (r)
DRM_ERROR("registering gem debugfs failed (%d).\n", r);
@ -2312,6 +2317,7 @@ void amdgpu_device_fini(struct amdgpu_device *adev)
iounmap(adev->rmmio);
adev->rmmio = NULL;
amdgpu_doorbell_fini(adev);
amdgpu_pm_sysfs_fini(adev);
amdgpu_debugfs_regs_cleanup(adev);
}

6
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
View File

@ -1317,6 +1317,9 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
if (adev->pm.sysfs_initialized)
return 0;
if (adev->pm.dpm_enabled == 0)
return 0;
if (adev->powerplay.pp_funcs->get_temperature == NULL)
return 0;
@ -1417,6 +1420,9 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
void amdgpu_pm_sysfs_fini(struct amdgpu_device *adev)
{
if (adev->pm.dpm_enabled == 0)
return;
if (adev->pm.int_hwmon_dev)
hwmon_device_unregister(adev->pm.int_hwmon_dev);
device_remove_file(adev->dev, &dev_attr_power_dpm_state);

7
drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
View File

@ -137,10 +137,8 @@ static int amdgpu_pp_late_init(void *handle)
ret = adev->powerplay.ip_funcs->late_init(
adev->powerplay.pp_handle);
if (adev->pp_enabled && adev->pm.dpm_enabled) {
amdgpu_pm_sysfs_init(adev);
if (adev->pp_enabled && adev->pm.dpm_enabled)
amdgpu_dpm_dispatch_task(adev, AMD_PP_TASK_COMPLETE_INIT, NULL, NULL);
}
return ret;
}
@ -199,9 +197,6 @@ static int amdgpu_pp_hw_fini(void *handle)
int ret = 0;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
if (adev->pp_enabled && adev->pm.dpm_enabled)
amdgpu_pm_sysfs_fini(adev);
if (adev->powerplay.ip_funcs->hw_fini)
ret = adev->powerplay.ip_funcs->hw_fini(
adev->powerplay.pp_handle);

1
drivers/gpu/drm/amd/amdgpu/ci_dpm.c
View File

@ -6365,7 +6365,6 @@ static int ci_dpm_sw_fini(void *handle)
flush_work(&adev->pm.dpm.thermal.work);
mutex_lock(&adev->pm.mutex);
amdgpu_pm_sysfs_fini(adev);
ci_dpm_fini(adev);
mutex_unlock(&adev->pm.mutex);

7
drivers/gpu/drm/amd/amdgpu/kv_dpm.c
View File

@ -2969,16 +2969,10 @@ static int kv_dpm_late_init(void *handle)
{
/* powerdown unused blocks for now */
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
int ret;
if (!amdgpu_dpm)
return 0;
/* init the sysfs and debugfs files late */
ret = amdgpu_pm_sysfs_init(adev);
if (ret)
return ret;
kv_dpm_powergate_acp(adev, true);
kv_dpm_powergate_samu(adev, true);
@ -3040,7 +3034,6 @@ static int kv_dpm_sw_fini(void *handle)
flush_work(&adev->pm.dpm.thermal.work);
mutex_lock(&adev->pm.mutex);
amdgpu_pm_sysfs_fini(adev);
kv_dpm_fini(adev);
mutex_unlock(&adev->pm.mutex);

6
drivers/gpu/drm/amd/amdgpu/si_dpm.c
View File

@ -7604,11 +7604,6 @@ static int si_dpm_late_init(void *handle)
if (!amdgpu_dpm)
return 0;
/* init the sysfs and debugfs files late */
ret = amdgpu_pm_sysfs_init(adev);
if (ret)
return ret;
ret = si_set_temperature_range(adev);
if (ret)
return ret;
@ -7764,7 +7759,6 @@ static int si_dpm_sw_fini(void *handle)
flush_work(&adev->pm.dpm.thermal.work);
mutex_lock(&adev->pm.mutex);
amdgpu_pm_sysfs_fini(adev);
si_dpm_fini(adev);
mutex_unlock(&adev->pm.mutex);