From: Chengming Gui <jack....@amd.com>
add smu_late_init to complete smu init sequence for SMU11.
Signed-off-by: Chengming Gui <jack....@amd.com>
Reviewed-by: Likun Gao <likun....@amd.com>
---
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index 60491d1..9cb45fe 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -310,6 +310,19 @@ static int smu_early_init(void *handle)
return smu_set_funcs(adev);
}
+static int smu_late_init(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ struct smu_context *smu = &adev->smu;
+ mutex_lock(&smu->mutex);
+ smu_handle_task(&adev->smu,
+ smu->smu_dpm.dpm_level,
+ AMD_PP_TASK_COMPLETE_INIT);
+ mutex_unlock(&smu->mutex);
+
+ return 0;
+}
+
int smu_get_atom_data_table(struct smu_context *smu, uint32_t table,
uint16_t *size, uint8_t *frev, uint8_t *crev,
uint8_t **addr)
@@ -1181,7 +1194,7 @@ int smu_handle_task(struct smu_context *smu,
const struct amd_ip_funcs smu_ip_funcs = {
.name = "smu",
.early_init = smu_early_init,
- .late_init = NULL,
+ .late_init = smu_late_init,
.sw_init = smu_sw_init,
.sw_fini = smu_sw_fini,
.hw_init = smu_hw_init,
--
2.7.4
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