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| author | Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> | 2022-10-27 01:20:50 +0300 |
|---|---|---|
| committer | John Harrison <John.C.Harrison@Intel.com> | 2022-10-27 22:36:13 +0300 |
| commit | a5c3a3cbf0292b1772436e7da0fdda7d818b177d (patch) | |
| tree | bc567eda5fac2bb2acf2be61485e2a93323974e1 /drivers/gpu/drm/i915/i915_perf_oa_regs.h | |
| parent | 2d9da585216bd151779c45bb7dc736ea4e9e0249 (diff) | |
| download | linux-a5c3a3cbf0292b1772436e7da0fdda7d818b177d.tar.xz | |
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
Diffstat (limited to 'drivers/gpu/drm/i915/i915_perf_oa_regs.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_perf_oa_regs.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_perf_oa_regs.h b/drivers/gpu/drm/i915/i915_perf_oa_regs.h index f31c9f13a9fc..0ef3562ff4aa 100644 --- a/drivers/gpu/drm/i915/i915_perf_oa_regs.h +++ b/drivers/gpu/drm/i915/i915_perf_oa_regs.h @@ -97,7 +97,7 @@ #define GEN12_OAR_OACONTROL_COUNTER_FORMAT_SHIFT 1 #define GEN12_OAR_OACONTROL_COUNTER_ENABLE (1 << 0) -#define GEN12_OACTXCONTROL _MMIO(0x2360) +#define GEN12_OACTXCONTROL(base) _MMIO((base) + 0x360) #define GEN12_OAR_OASTATUS _MMIO(0x2968) /* Gen12 OAG unit */ |