[PATCH 08/10] drm/amdgpu: add initialization function for pmfw eeprom

[Gangliang Xie]

add initialization function for pmfw eeprom

Signed-off-by: Gangliang Xie <gangl...@amd.com>
---
 .../gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c    | 39 +++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
index 7ee1a758a051..fafdd7b22316 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
@@ -1385,6 +1385,42 @@ 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);
@@ -1393,6 +1429,9 @@ 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))
-- 
2.34.1