drm/i915/mtl: Implement Wa_14019141245

Enable strict RAR to prevent spurious GPU hangs.

v1.1: Rebase
Bspec: 51762
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Reviewed-by:Haridhar Kalvala <haridhar.kalvala@intel.com>
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230425183011.865085-1-radhakrishna.sripada@intel.com

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

drm/i915/perf: Enable bytes per clock reporting in OA

XEHPSDV and DG2 provide a way to configure bytes per clock vs commands
per clock reporting. Enable bytes per clock setting on enabling OA.

Bspec: 51762
Bspec: 52201

v2:
- Fix commit msg (Ashutosh)
- Fix checkpatch issues

v3:
- s/commands/bytes/ in code comment and commmit msg

Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026222102.5526-6-umesh.nerlige.ramappa@intel.com

drm/i915/perf: Determine gen12 oa ctx offset at runtime

Some SKUs of same gen12 platform may have different oactxctrl
offsets. For gen12, determine oactxctrl offsets at runtime.

v2: (Lionel)
- Move MI definitions to intel_gpu_commands.h
- Ensure __find_reg_in_lri does read past context image size

v3: (Ashutosh)
- Drop unnecessary use of double underscores
- fix find_reg_in_lri
- Return error if oa context offset is U32_MAX
- Error out if oa_ctx_ctrl_offset does not find offset

v4: (Ashutosh)
- Warn on odd MI LRI_LEN
- Remove unnecessary check for valid_oactxctrl_offset
- Drop valid_oactxctrl_offset macro

v5: Drop unrelated comment

Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026222102.5526-5-umesh.nerlige.ramappa@intel.com

drm/i915/perf: Express OA register ranges with i915_range

Let's use 'struct i915_range' to express sets of b-counter and mux
registers in the perf code. This makes the code more similar to how we
handle things like multicast register ranges, forcewake tables, shadow
tables, etc. and also lets us avoid needing symbolic register name
definitions for the various range end points. With this change, many of
the OA register definitions are no longer used in the code, so we can
drop their #define's for simplicity.

v2: Drop 'inline' from reg_in_range_table(). (Jani)

v3: Split the first range in gen12_oa_mux_regs[] so that 0xd08 isn't
whitelisted. (Umesh)

Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220127234334.4016964-3-matthew.d.roper@intel.com

drm/i915/perf: Move OA regs to their own header

The OA unit registers are only used by the perf code; move them to their
own header file.

Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220127234334.4016964-2-matthew.d.roper@intel.com