summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
diff options
context:
space:
mode:
authorJiri Kosina <jkosina@suse.cz>2023-11-01 02:07:35 +0300
committerJiri Kosina <jkosina@suse.cz>2023-11-01 02:07:35 +0300
commit20cd569d7ee8fce24e8753f0f43af6c420557b1f (patch)
treef559cfda594846795aa51c99d96f92d8c912851a /drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
parent62cc9c3cb3ec1bf31cc116146185ed97b450836a (diff)
parenteeebfe6259ba2d5b0980eb7b0df384eb77e9e4f5 (diff)
downloadlinux-20cd569d7ee8fce24e8753f0f43af6c420557b1f.tar.xz
Merge branch 'for-6.7/config_pm' into for-linus
- #ifdef CONFIG_PM removal from HID code (Thomas Weißschuh)
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c18
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
index 835980e94b9e..fb2681dd6b33 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
@@ -217,6 +217,7 @@ union umc_info {
struct atom_umc_info_v3_1 v31;
struct atom_umc_info_v3_2 v32;
struct atom_umc_info_v3_3 v33;
+ struct atom_umc_info_v4_0 v40;
};
union vram_info {
@@ -508,9 +509,8 @@ bool amdgpu_atomfirmware_mem_ecc_supported(struct amdgpu_device *adev)
if (amdgpu_atom_parse_data_header(mode_info->atom_context,
index, &size, &frev, &crev, &data_offset)) {
+ umc_info = (union umc_info *)(mode_info->atom_context->bios + data_offset);
if (frev == 3) {
- umc_info = (union umc_info *)
- (mode_info->atom_context->bios + data_offset);
switch (crev) {
case 1:
umc_config = le32_to_cpu(umc_info->v31.umc_config);
@@ -533,6 +533,20 @@ bool amdgpu_atomfirmware_mem_ecc_supported(struct amdgpu_device *adev)
/* unsupported crev */
return false;
}
+ } else if (frev == 4) {
+ switch (crev) {
+ case 0:
+ umc_config1 = le32_to_cpu(umc_info->v40.umc_config1);
+ ecc_default_enabled =
+ (umc_config1 & UMC_CONFIG1__ENABLE_ECC_CAPABLE) ? true : false;
+ break;
+ default:
+ /* unsupported crev */
+ return false;
+ }
+ } else {
+ /* unsupported frev */
+ return false;
}
}