diff options
| author | John Harrison <John.C.Harrison@Intel.com> | 2022-07-27 19:20:24 -0700 |
|---|---|---|
| committer | John Harrison <John.C.Harrison@Intel.com> | 2022-08-17 10:06:54 -0700 |
| commit | 368d179adbac212a5adf5fa492397a593d52547a (patch) | |
| tree | 85ebd6a106ae2a029ea30b4515ab08717102b2ad /drivers/gpu/drm/i915/gt/intel_gt_regs.h | |
| parent | 56c7f0e2026328e56106b54cb0e2fe3a7e70ce4f (diff) | |
| download | linux-368d179adbac212a5adf5fa492397a593d52547a.tar.bz2 | |
drm/i915/guc: Add GuC <-> kernel time stamp translation information
It is useful to be able to match GuC events to kernel events when
looking at the GuC log. That requires being able to convert GuC
timestamps to kernel time. So, when dumping error captures and/or GuC
logs, include a stamp in both time zones plus the clock frequency.
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Alan Previn <alan.previn.teres.alexis@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728022028.2190627-4-John.C.Harrison@Intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_gt_regs.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gt_regs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_regs.h b/drivers/gpu/drm/i915/gt/intel_gt_regs.h index f64fafe28f72..94f9ddcfb3a5 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_regs.h +++ b/drivers/gpu/drm/i915/gt/intel_gt_regs.h @@ -1013,6 +1013,8 @@ #define GEN11_LSN_UNSLCVC_GAFS_HALF_CL2_MAXALLOC (1 << 9) #define GEN11_LSN_UNSLCVC_GAFS_HALF_SF_MAXALLOC (1 << 7) +#define GUCPMTIMESTAMP _MMIO(0xc3e8) + #define __GEN9_RCS0_MOCS0 0xc800 #define GEN9_GFX_MOCS(i) _MMIO(__GEN9_RCS0_MOCS0 + (i) * 4) #define __GEN9_VCS0_MOCS0 0xc900 |