mirror-linux/drivers/gpu/drm/amd/pm/swsmu
Jesse.Zhang 4c709ccc47 drm/amd/pm: Add VCN reset message support for SMU v13.0.12
This commit adds support for VCN reset functionality in SMU v13.0.12 by:

1. Adding two new PPSMC messages in smu_v13_0_12_ppsmc.h:
   - PPSMC_MSG_ResetVCN (0x5E)
   - Updates PPSMC_Message_Count to 0x5F to account for new messages

2. Adding message mapping for ResetVCN in smu_v13_0_12_ppt.c:
   - Maps SMU_MSG_ResetVCN to PPSMC_MSG_ResetVCN

These changes enable proper VCN reset handling through the SMU firmware
interface for compatible AMD GPUs.

v2: Added fw version check to support vcn queue reset.

Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Sonny Jiang <sonny.jiang@amd.com>
Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-09-23 10:41:41 -04:00
..
inc drm/amd/pm: Add VCN reset message support for SMU v13.0.12 2025-09-23 10:41:41 -04:00
smu11 drm/amd/pm: Use devm_i2c_add_adapter() in the Sienna smu 2025-09-16 17:47:36 -04:00
smu12 drm/amd/pm: use int type to store negative error codes 2025-09-05 17:38:40 -04:00
smu13 drm/amd/pm: Add VCN reset message support for SMU v13.0.12 2025-09-23 10:41:41 -04:00
smu14 drm/amd/pm: Use devm_i2c_add_adapter() in the V14_0_2 smu 2025-09-16 17:47:43 -04:00
Makefile
amdgpu_smu.c drm/amd: Only restore cached manual clock settings in restore if OD enabled 2025-09-16 17:47:46 -04:00
smu_cmn.c drm/amd/pm: Add priority messages for SMU v13.0.6 2025-08-06 14:18:51 -04:00
smu_cmn.h drm/amd/pm: Fetch and fill temperature metrics 2025-08-06 14:20:51 -04:00
smu_internal.h drm/amd/pm: remove dump_pptable functions 2024-10-01 17:41:13 -04:00