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| author | Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> | 2023-03-23 15:58:59 -0700 |
|---|---|---|
| committer | Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> | 2023-03-24 08:50:04 -0700 |
| commit | 1cc064dce4ed0ff111b6d6cb06b3cccf1cba29f5 (patch) | |
| tree | e98da43fba940793d0e289dbca2131d3b62930bb /include/uapi/drm | |
| parent | c61d04c9eb4354980839cf938488ca703eba0f83 (diff) | |
| download | linux-1cc064dce4ed0ff111b6d6cb06b3cccf1cba29f5.tar.gz linux-1cc064dce4ed0ff111b6d6cb06b3cccf1cba29f5.tar.bz2 linux-1cc064dce4ed0ff111b6d6cb06b3cccf1cba29f5.zip | |
drm/i915/perf: Add support for OA media units
MTL introduces additional OA units dedicated to media use cases. Add
support for programming these OA units by passing the media engine class
and instance parameters.
UMD specific changes for GPUvis support:
https://patchwork.freedesktop.org/patch/522827/?series=114023
https://patchwork.freedesktop.org/patch/522822/?series=114023
https://patchwork.freedesktop.org/patch/522826/?series=114023
https://patchwork.freedesktop.org/patch/522828/?series=114023
https://patchwork.freedesktop.org/patch/522816/?series=114023
https://patchwork.freedesktop.org/patch/522825/?series=114023
v2: (Ashutosh)
- check for IP_VER(12, 70) instead of MTL
- remove PERF_GROUP_OAG comment in mtl_oa_base
- remove oa_buffer.group
- use engine->oa_group->type in engine_supports_oa_format
- remove fw_domains and use FORCEWAKE_ALL
- remove MPES/MPEC comment
- s/xehp/mtl/ in b counter validation function name
- remove engine_supports_oa in __oa_engine_group
- remove warn_ON from __oam_engine_group
- refactor oa_init_groups and oa_init_regs
- assign g->type correctly
- use enum oa_type definition
v3: (Ashutosh)
- Drop oa_unit_functional as engine_supports_oa is enough
v4:
- s/DRM_DEBUG/drm_dbg/
Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230323225901.3743681-10-umesh.nerlige.ramappa@intel.com
Diffstat (limited to 'include/uapi/drm')
| -rw-r--r-- | include/uapi/drm/i915_drm.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index 384e74cac539..dba7c5a5b25e 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -2676,6 +2676,10 @@ enum drm_i915_oa_format { I915_OAR_FORMAT_A32u40_A4u32_B8_C8, I915_OA_FORMAT_A24u40_A14u32_B8_C8, + /* MTL OAM */ + I915_OAM_FORMAT_MPEC8u64_B8_C8, + I915_OAM_FORMAT_MPEC8u32_B8_C8, + I915_OA_FORMAT_MAX /* non-ABI */ }; |