Commit 19c815d5 authored by Gangliang Xie's avatar Gangliang Xie Committed by Alex Deucher
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drm/amdgpu: add initialization function for pmfw eeprom 



add initialization function for pmfw eeprom

Signed-off-by: default avatarGangliang Xie <ganglxie@amd.com>
Reviewed-by: default avatarTao Zhou <tao.zhou1@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 9ce015e5

drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c

+39 −0
Original line number Diff line number Diff line
@@ -1386,6 +1386,42 @@ static int __read_table_ras_info(struct amdgpu_ras_eeprom_control *control) 
	return res == RAS_TABLE_V2_1_INFO_SIZE ? 0 : res;

}



static int amdgpu_ras_smu_eeprom_init(struct amdgpu_ras_eeprom_control *control)

{

	struct amdgpu_device *adev = to_amdgpu_device(control);

	struct amdgpu_ras_eeprom_table_header *hdr = &control->tbl_hdr;

	struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);

	uint64_t local_time;

	int res;



	ras->is_rma = false;



	if (!__is_ras_eeprom_supported(adev))

		return 0;

	mutex_init(&control->ras_tbl_mutex);



	res = amdgpu_ras_smu_get_table_version(adev, &(hdr->version));

	if (res)

		return res;



	res = amdgpu_ras_smu_get_badpage_count(adev,

								&(control->ras_num_recs), 100);

	if (res)

		return res;



	local_time = (uint64_t)ktime_get_real_seconds();

	res = amdgpu_ras_smu_set_timestamp(adev, local_time);

	if (res)

		return res;



	control->ras_max_record_count = 4000;



	control->ras_num_mca_recs = 0;

	control->ras_num_pa_recs = 0;



	return 0;

}



int amdgpu_ras_eeprom_init(struct amdgpu_ras_eeprom_control *control)

{

	struct amdgpu_device *adev = to_amdgpu_device(control);
@@ -1394,6 +1430,9 @@ int amdgpu_ras_eeprom_init(struct amdgpu_ras_eeprom_control *control) 
	struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);

	int res;



	if (amdgpu_ras_smu_eeprom_supported(adev))

		return amdgpu_ras_smu_eeprom_init(control);



	ras->is_rma = false;



	if (!__is_ras_eeprom_supported(adev))