Skip to content

Commit

Permalink
drm/amdgpu/gfx12: add support for TMZ queues to mqd_init
Browse files Browse the repository at this point in the history
Set up TMZ for queues.

Reviewed-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Jesse.Zhang <Jesse.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
  • Loading branch information
Alex Deucher committed Apr 21, 2025
1 parent 9486875 commit eec6444
Showing 1 changed file with 4 additions and 0 deletions.
4 changes: 4 additions & 0 deletions drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
Original file line number Diff line number Diff line change
Expand Up @@ -3013,6 +3013,8 @@ static int gfx_v12_0_gfx_mqd_init(struct amdgpu_device *adev, void *m,
#ifdef __BIG_ENDIAN
tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, BUF_SWAP, 1);
#endif
if (prop->tmz_queue)
tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, TMZ_MATCH, 1);
mqd->cp_gfx_hqd_cntl = tmp;

/* set up cp_doorbell_control */
Expand Down Expand Up @@ -3164,6 +3166,8 @@ static int gfx_v12_0_compute_mqd_init(struct amdgpu_device *adev, void *m,
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TUNNEL_DISPATCH, 0);
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1);
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1);
if (prop->tmz_queue)
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TMZ, 1);
mqd->cp_hqd_pq_control = tmp;

/* set the wb address whether it's enabled or not */
Expand Down

0 comments on commit eec6444

Please sign in to comment.