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| author | Aurabindo Pillai <aurabindo.pillai@amd.com> | 2023-10-10 16:32:23 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-10-26 19:02:31 -0400 |
| commit | 670da29faf5ff160043a1f02e6ac2ed8345b5d7e (patch) | |
| tree | b3448203a11b7b69adcc1656d70e84316694a864 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | |
| parent | b231933da7d6be53d08139f8adf2560a90b47ca9 (diff) | |
| download | linux-670da29faf5ff160043a1f02e6ac2ed8345b5d7e.tar.gz linux-670da29faf5ff160043a1f02e6ac2ed8345b5d7e.tar.bz2 linux-670da29faf5ff160043a1f02e6ac2ed8345b5d7e.zip | |
drm/amd/display: add interface to query SubVP status
[Why&How]
To enable automated testing through IGT, expose an API that is
accessible through debugfs to query current status of SubVP feature.
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Roman Li <roman.li@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c index 1259d6351c50..13a177d34376 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c @@ -3645,7 +3645,9 @@ static int capabilities_show(struct seq_file *m, void *unused) struct amdgpu_device *adev = (struct amdgpu_device *)m->private; struct dc *dc = adev->dm.dc; bool mall_supported = dc->caps.mall_size_total; + bool subvp_supported = dc->caps.subvp_fw_processing_delay_us; unsigned int mall_in_use = false; + unsigned int subvp_in_use = dc->cap_funcs.get_subvp_en(dc, dc->current_state); struct hubbub *hubbub = dc->res_pool->hubbub; if (hubbub->funcs->get_mall_en) @@ -3653,6 +3655,8 @@ static int capabilities_show(struct seq_file *m, void *unused) seq_printf(m, "mall supported: %s, enabled: %s\n", mall_supported ? "yes" : "no", mall_in_use ? "yes" : "no"); + seq_printf(m, "sub-viewport supported: %s, enabled: %s\n", + subvp_supported ? "yes" : "no", subvp_in_use ? "yes" : "no"); return 0; } |