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drm/amdgpu: fix getting vram info for gfx12

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gfx12 query video mem channel/type/width from umc_info of atom list, so
fix it accordingly.

Signed-off-by: Frank Min <Frank.Min@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Frank Min 2024-05-10 15:51:41 +08:00 committed by Alex Deucher
parent b80160a53a
commit 9a55c77978
1 changed files with 151 additions and 118 deletions
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269
drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
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@ -289,7 +289,6 @@ 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,
@ -300,6 +299,7 @@ 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;
@ -311,10 +311,16 @@ 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)) {
@ -368,123 +374,150 @@ 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 * (1 << mem_channel_width);
break;
default:
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;
}
} 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 * (1 << mem_channel_width);
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++;
}
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;
}
} else {
/* invalid frev */
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++;
}
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;
}
} else {
/* invalid frev */
return -EINVAL;
}
}
}
return 0;