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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c263
1 files changed, 148 insertions, 115 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
index 2e13c7c4b2b4..f873dd3cae16 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
@@ -290,7 +290,6 @@ static int convert_atom_mem_type_to_vram_type(struct amdgpu_device *adev,
return vram_type;
}
-
int
amdgpu_atomfirmware_get_vram_info(struct amdgpu_device *adev,
int *vram_width, int *vram_type,
@@ -301,6 +300,7 @@ amdgpu_atomfirmware_get_vram_info(struct amdgpu_device *adev,
u16 data_offset, size;
union igp_info *igp_info;
union vram_info *vram_info;
+ union umc_info *umc_info;
union vram_module *vram_module;
u8 frev, crev;
u8 mem_type;
@@ -312,10 +312,16 @@ amdgpu_atomfirmware_get_vram_info(struct amdgpu_device *adev,
if (adev->flags & AMD_IS_APU)
index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
integratedsysteminfo);
- else
- index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
- vram_info);
-
+ else {
+ switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
+ case IP_VERSION(12, 0, 0):
+ case IP_VERSION(12, 0, 1):
+ index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1, umc_info);
+ break;
+ default:
+ index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1, vram_info);
+ }
+ }
if (amdgpu_atom_parse_data_header(mode_info->atom_context,
index, &size,
&frev, &crev, &data_offset)) {
@@ -383,123 +389,150 @@ amdgpu_atomfirmware_get_vram_info(struct amdgpu_device *adev,
return -EINVAL;
}
} else {
- vram_info = (union vram_info *)
- (mode_info->atom_context->bios + data_offset);
- module_id = (RREG32(adev->bios_scratch_reg_offset + 4) & 0x00ff0000) >> 16;
- if (frev == 3) {
- switch (crev) {
- /* v30 */
- case 0:
- vram_module = (union vram_module *)vram_info->v30.vram_module;
- mem_vendor = (vram_module->v30.dram_vendor_id) & 0xF;
- if (vram_vendor)
- *vram_vendor = mem_vendor;
- mem_type = vram_info->v30.memory_type;
- if (vram_type)
- *vram_type = convert_atom_mem_type_to_vram_type(adev, mem_type);
- mem_channel_number = vram_info->v30.channel_num;
- mem_channel_width = vram_info->v30.channel_width;
- if (vram_width)
- *vram_width = mem_channel_number * 16;
- break;
- default:
- return -EINVAL;
- }
- } else if (frev == 2) {
- switch (crev) {
- /* v23 */
- case 3:
- if (module_id > vram_info->v23.vram_module_num)
- module_id = 0;
- vram_module = (union vram_module *)vram_info->v23.vram_module;
- while (i < module_id) {
- vram_module = (union vram_module *)
- ((u8 *)vram_module + vram_module->v9.vram_module_size);
- i++;
+ switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
+ case IP_VERSION(12, 0, 0):
+ case IP_VERSION(12, 0, 1):
+ umc_info = (union umc_info *)(mode_info->atom_context->bios + data_offset);
+
+ if (frev == 4) {
+ switch (crev) {
+ case 0:
+ mem_channel_number = le32_to_cpu(umc_info->v40.channel_num);
+ mem_type = le32_to_cpu(umc_info->v40.vram_type);
+ mem_channel_width = le32_to_cpu(umc_info->v40.channel_width);
+ mem_vendor = RREG32(adev->bios_scratch_reg_offset + 4) & 0xF;
+ if (vram_vendor)
+ *vram_vendor = mem_vendor;
+ if (vram_type)
+ *vram_type = convert_atom_mem_type_to_vram_type(adev, mem_type);
+ if (vram_width)
+ *vram_width = mem_channel_number * (1 << mem_channel_width);
+ break;
+ default:
+ return -EINVAL;
}
- mem_type = vram_module->v9.memory_type;
- if (vram_type)
- *vram_type = convert_atom_mem_type_to_vram_type(adev, mem_type);
- mem_channel_number = vram_module->v9.channel_num;
- mem_channel_width = vram_module->v9.channel_width;
- if (vram_width)
- *vram_width = mem_channel_number * (1 << mem_channel_width);
- mem_vendor = (vram_module->v9.vender_rev_id) & 0xF;
- if (vram_vendor)
- *vram_vendor = mem_vendor;
- break;
- /* v24 */
- case 4:
- if (module_id > vram_info->v24.vram_module_num)
- module_id = 0;
- vram_module = (union vram_module *)vram_info->v24.vram_module;
- while (i < module_id) {
- vram_module = (union vram_module *)
- ((u8 *)vram_module + vram_module->v10.vram_module_size);
- i++;
+ } else
+ return -EINVAL;
+ break;
+ default:
+ vram_info = (union vram_info *)
+ (mode_info->atom_context->bios + data_offset);
+
+ module_id = (RREG32(adev->bios_scratch_reg_offset + 4) & 0x00ff0000) >> 16;
+ if (frev == 3) {
+ switch (crev) {
+ /* v30 */
+ case 0:
+ vram_module = (union vram_module *)vram_info->v30.vram_module;
+ mem_vendor = (vram_module->v30.dram_vendor_id) & 0xF;
+ if (vram_vendor)
+ *vram_vendor = mem_vendor;
+ mem_type = vram_info->v30.memory_type;
+ if (vram_type)
+ *vram_type = convert_atom_mem_type_to_vram_type(adev, mem_type);
+ mem_channel_number = vram_info->v30.channel_num;
+ mem_channel_width = vram_info->v30.channel_width;
+ if (vram_width)
+ *vram_width = mem_channel_number * 16;
+ break;
+ default:
+ return -EINVAL;
}
- mem_type = vram_module->v10.memory_type;
- if (vram_type)
- *vram_type = convert_atom_mem_type_to_vram_type(adev, mem_type);
- mem_channel_number = vram_module->v10.channel_num;
- mem_channel_width = vram_module->v10.channel_width;
- if (vram_width)
- *vram_width = mem_channel_number * (1 << mem_channel_width);
- mem_vendor = (vram_module->v10.vender_rev_id) & 0xF;
- if (vram_vendor)
- *vram_vendor = mem_vendor;
- break;
- /* v25 */
- case 5:
- if (module_id > vram_info->v25.vram_module_num)
- module_id = 0;
- vram_module = (union vram_module *)vram_info->v25.vram_module;
- while (i < module_id) {
- vram_module = (union vram_module *)
- ((u8 *)vram_module + vram_module->v11.vram_module_size);
- i++;
+ } else if (frev == 2) {
+ switch (crev) {
+ /* v23 */
+ case 3:
+ if (module_id > vram_info->v23.vram_module_num)
+ module_id = 0;
+ vram_module = (union vram_module *)vram_info->v23.vram_module;
+ while (i < module_id) {
+ vram_module = (union vram_module *)
+ ((u8 *)vram_module + vram_module->v9.vram_module_size);
+ i++;
+ }
+ mem_type = vram_module->v9.memory_type;
+ if (vram_type)
+ *vram_type = convert_atom_mem_type_to_vram_type(adev, mem_type);
+ mem_channel_number = vram_module->v9.channel_num;
+ mem_channel_width = vram_module->v9.channel_width;
+ if (vram_width)
+ *vram_width = mem_channel_number * (1 << mem_channel_width);
+ mem_vendor = (vram_module->v9.vender_rev_id) & 0xF;
+ if (vram_vendor)
+ *vram_vendor = mem_vendor;
+ break;
+ /* v24 */
+ case 4:
+ if (module_id > vram_info->v24.vram_module_num)
+ module_id = 0;
+ vram_module = (union vram_module *)vram_info->v24.vram_module;
+ while (i < module_id) {
+ vram_module = (union vram_module *)
+ ((u8 *)vram_module + vram_module->v10.vram_module_size);
+ i++;
+ }
+ mem_type = vram_module->v10.memory_type;
+ if (vram_type)
+ *vram_type = convert_atom_mem_type_to_vram_type(adev, mem_type);
+ mem_channel_number = vram_module->v10.channel_num;
+ mem_channel_width = vram_module->v10.channel_width;
+ if (vram_width)
+ *vram_width = mem_channel_number * (1 << mem_channel_width);
+ mem_vendor = (vram_module->v10.vender_rev_id) & 0xF;
+ if (vram_vendor)
+ *vram_vendor = mem_vendor;
+ break;
+ /* v25 */
+ case 5:
+ if (module_id > vram_info->v25.vram_module_num)
+ module_id = 0;
+ vram_module = (union vram_module *)vram_info->v25.vram_module;
+ while (i < module_id) {
+ vram_module = (union vram_module *)
+ ((u8 *)vram_module + vram_module->v11.vram_module_size);
+ i++;
+ }
+ mem_type = vram_module->v11.memory_type;
+ if (vram_type)
+ *vram_type = convert_atom_mem_type_to_vram_type(adev, mem_type);
+ mem_channel_number = vram_module->v11.channel_num;
+ mem_channel_width = vram_module->v11.channel_width;
+ if (vram_width)
+ *vram_width = mem_channel_number * (1 << mem_channel_width);
+ mem_vendor = (vram_module->v11.vender_rev_id) & 0xF;
+ if (vram_vendor)
+ *vram_vendor = mem_vendor;
+ break;
+ /* v26 */
+ case 6:
+ if (module_id > vram_info->v26.vram_module_num)
+ module_id = 0;
+ vram_module = (union vram_module *)vram_info->v26.vram_module;
+ while (i < module_id) {
+ vram_module = (union vram_module *)
+ ((u8 *)vram_module + vram_module->v9.vram_module_size);
+ i++;
+ }
+ mem_type = vram_module->v9.memory_type;
+ if (vram_type)
+ *vram_type = convert_atom_mem_type_to_vram_type(adev, mem_type);
+ mem_channel_number = vram_module->v9.channel_num;
+ mem_channel_width = vram_module->v9.channel_width;
+ if (vram_width)
+ *vram_width = mem_channel_number * (1 << mem_channel_width);
+ mem_vendor = (vram_module->v9.vender_rev_id) & 0xF;
+ if (vram_vendor)
+ *vram_vendor = mem_vendor;
+ break;
+ default:
+ return -EINVAL;
}
- mem_type = vram_module->v11.memory_type;
- if (vram_type)
- *vram_type = convert_atom_mem_type_to_vram_type(adev, mem_type);
- mem_channel_number = vram_module->v11.channel_num;
- mem_channel_width = vram_module->v11.channel_width;
- if (vram_width)
- *vram_width = mem_channel_number * (1 << mem_channel_width);
- mem_vendor = (vram_module->v11.vender_rev_id) & 0xF;
- if (vram_vendor)
- *vram_vendor = mem_vendor;
- break;
- /* v26 */
- case 6:
- if (module_id > vram_info->v26.vram_module_num)
- module_id = 0;
- vram_module = (union vram_module *)vram_info->v26.vram_module;
- while (i < module_id) {
- vram_module = (union vram_module *)
- ((u8 *)vram_module + vram_module->v9.vram_module_size);
- i++;
- }
- mem_type = vram_module->v9.memory_type;
- if (vram_type)
- *vram_type = convert_atom_mem_type_to_vram_type(adev, mem_type);
- mem_channel_number = vram_module->v9.channel_num;
- mem_channel_width = vram_module->v9.channel_width;
- if (vram_width)
- *vram_width = mem_channel_number * (1 << mem_channel_width);
- mem_vendor = (vram_module->v9.vender_rev_id) & 0xF;
- if (vram_vendor)
- *vram_vendor = mem_vendor;
- break;
- default:
+ } else {
+ /* invalid frev */
return -EINVAL;
}
- } else {
- /* invalid frev */
- return -EINVAL;
}
}
-
}
return 0;
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