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path: root/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
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Diffstat (limited to 'drivers/gpu/drm/amd/pm/amdgpu_dpm.c')
-rw-r--r--drivers/gpu/drm/amd/pm/amdgpu_dpm.c86
1 files changed, 72 insertions, 14 deletions
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
index acf3527fff2d..eee919577b44 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
@@ -181,15 +181,32 @@ int amdgpu_dpm_set_mp1_state(struct amdgpu_device *adev,
return ret;
}
-bool amdgpu_dpm_is_baco_supported(struct amdgpu_device *adev)
+int amdgpu_dpm_notify_rlc_state(struct amdgpu_device *adev, bool en)
+{
+ int ret = 0;
+ const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
+
+ if (pp_funcs && pp_funcs->notify_rlc_state) {
+ mutex_lock(&adev->pm.mutex);
+
+ ret = pp_funcs->notify_rlc_state(
+ adev->powerplay.pp_handle,
+ en);
+
+ mutex_unlock(&adev->pm.mutex);
+ }
+
+ return ret;
+}
+
+int amdgpu_dpm_is_baco_supported(struct amdgpu_device *adev)
{
const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
void *pp_handle = adev->powerplay.pp_handle;
- bool baco_cap;
- int ret = 0;
+ int ret;
if (!pp_funcs || !pp_funcs->get_asic_baco_capability)
- return false;
+ return 0;
/* Don't use baco for reset in S3.
* This is a workaround for some platforms
* where entering BACO during suspend
@@ -200,16 +217,15 @@ bool amdgpu_dpm_is_baco_supported(struct amdgpu_device *adev)
* devices. Needs more investigation.
*/
if (adev->in_s3)
- return false;
+ return 0;
mutex_lock(&adev->pm.mutex);
- ret = pp_funcs->get_asic_baco_capability(pp_handle,
- &baco_cap);
+ ret = pp_funcs->get_asic_baco_capability(pp_handle);
mutex_unlock(&adev->pm.mutex);
- return ret ? false : baco_cap;
+ return ret;
}
int amdgpu_dpm_mode2_reset(struct amdgpu_device *adev)
@@ -491,7 +507,7 @@ int amdgpu_dpm_read_sensor(struct amdgpu_device *adev, enum amd_pp_sensors senso
int amdgpu_dpm_get_apu_thermal_limit(struct amdgpu_device *adev, uint32_t *limit)
{
const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
- int ret = -EINVAL;
+ int ret = -EOPNOTSUPP;
if (pp_funcs && pp_funcs->get_apu_thermal_limit) {
mutex_lock(&adev->pm.mutex);
@@ -505,7 +521,7 @@ int amdgpu_dpm_get_apu_thermal_limit(struct amdgpu_device *adev, uint32_t *limit
int amdgpu_dpm_set_apu_thermal_limit(struct amdgpu_device *adev, uint32_t limit)
{
const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
- int ret = -EINVAL;
+ int ret = -EOPNOTSUPP;
if (pp_funcs && pp_funcs->set_apu_thermal_limit) {
mutex_lock(&adev->pm.mutex);
@@ -600,6 +616,16 @@ void amdgpu_dpm_enable_jpeg(struct amdgpu_device *adev, bool enable)
enable ? "enable" : "disable", ret);
}
+void amdgpu_dpm_enable_vpe(struct amdgpu_device *adev, bool enable)
+{
+ int ret = 0;
+
+ ret = amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_VPE, !enable);
+ if (ret)
+ DRM_ERROR("Dpm %s vpe failed, ret = %d.\n",
+ enable ? "enable" : "disable", ret);
+}
+
int amdgpu_pm_load_smu_firmware(struct amdgpu_device *adev, uint32_t *smu_version)
{
const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
@@ -667,6 +693,21 @@ int amdgpu_dpm_send_hbm_bad_channel_flag(struct amdgpu_device *adev, uint32_t si
return ret;
}
+int amdgpu_dpm_send_rma_reason(struct amdgpu_device *adev)
+{
+ struct smu_context *smu = adev->powerplay.pp_handle;
+ int ret;
+
+ if (!is_support_sw_smu(adev))
+ return -EOPNOTSUPP;
+
+ mutex_lock(&adev->pm.mutex);
+ ret = smu_send_rma_reason(smu);
+ mutex_unlock(&adev->pm.mutex);
+
+ return ret;
+}
+
int amdgpu_dpm_get_dpm_freq_range(struct amdgpu_device *adev,
enum pp_clock_type type,
uint32_t *min,
@@ -1182,7 +1223,7 @@ int amdgpu_dpm_get_sclk_od(struct amdgpu_device *adev)
int ret = 0;
if (!pp_funcs->get_sclk_od)
- return 0;
+ return -EOPNOTSUPP;
mutex_lock(&adev->pm.mutex);
ret = pp_funcs->get_sclk_od(adev->powerplay.pp_handle);
@@ -1196,7 +1237,7 @@ int amdgpu_dpm_set_sclk_od(struct amdgpu_device *adev, uint32_t value)
const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
if (is_support_sw_smu(adev))
- return 0;
+ return -EOPNOTSUPP;
mutex_lock(&adev->pm.mutex);
if (pp_funcs->set_sclk_od)
@@ -1219,7 +1260,7 @@ int amdgpu_dpm_get_mclk_od(struct amdgpu_device *adev)
int ret = 0;
if (!pp_funcs->get_mclk_od)
- return 0;
+ return -EOPNOTSUPP;
mutex_lock(&adev->pm.mutex);
ret = pp_funcs->get_mclk_od(adev->powerplay.pp_handle);
@@ -1233,7 +1274,7 @@ int amdgpu_dpm_set_mclk_od(struct amdgpu_device *adev, uint32_t value)
const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
if (is_support_sw_smu(adev))
- return 0;
+ return -EOPNOTSUPP;
mutex_lock(&adev->pm.mutex);
if (pp_funcs->set_mclk_od)
@@ -1301,6 +1342,23 @@ int amdgpu_dpm_get_gpu_metrics(struct amdgpu_device *adev, void **table)
return ret;
}
+ssize_t amdgpu_dpm_get_pm_metrics(struct amdgpu_device *adev, void *pm_metrics,
+ size_t size)
+{
+ const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
+ int ret = 0;
+
+ if (!pp_funcs->get_pm_metrics)
+ return -EOPNOTSUPP;
+
+ mutex_lock(&adev->pm.mutex);
+ ret = pp_funcs->get_pm_metrics(adev->powerplay.pp_handle, pm_metrics,
+ size);
+ mutex_unlock(&adev->pm.mutex);
+
+ return ret;
+}
+
int amdgpu_dpm_get_fan_control_mode(struct amdgpu_device *adev,
uint32_t *fan_mode)
{