mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-02 12:10:23 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/amd/pm: Do not support swSMU if SMU IP is disabled

Browse Source 
When SMU IP is disabled by ip_block_mask, driver
should not refer to any dpm/swSMU callback. Instead,
any driver call into swSMU/dpm callback needs to
return error code EOPNOTSUPP.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang
2024-08-18 16:04:09 +08:00
committed by Alex Deucher
parent c299cb6eaf
commit 631c54f167
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
View File

@@ -549,7 +549,8 @@ bool is_support_sw_smu(struct amdgpu_device *adev)
if (adev->asic_type == CHIP_VEGA20)
return false;
if (amdgpu_ip_version(adev, MP1_HWIP, 0) >= IP_VERSION(11, 0, 0))
if ((amdgpu_ip_version(adev, MP1_HWIP, 0) >= IP_VERSION(11, 0, 0)) &&
amdgpu_device_ip_is_valid(adev, AMD_IP_BLOCK_TYPE_SMC))
return true;
return false;