drm/xe/mocs: Add debugfs node to dump mocs

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This is useful to check mocs configuration. Tests/Tools can use
this debugfs entry to get mocs info.

v2: Address review comments. Change debugfs output style similar
to pat debugfs. (Lucas De Marchi)

v3: rebase.

v4: Address review comments. Use function pointer inside ops
struct. Update Test-with links. Remove usage of flags wherever
not required. (Lucas De Marchi)

v5: Address review comments. Move register defines. Modify mocs
info struct to avoid holes. (Luca De Marchi)

Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Janga Rahul Kumar <janga.rahul.kumar@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240503193902.2056202-3-janga.rahul.kumar@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>

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This commit is contained in:

Janga Rahul Kumar 2024-05-04 01:09:02 +05:30 • committed by Lucas De Marchi

parent 72c7163f27

commit 9fbd0adbcb

4 changed files with 304 additions and 32 deletions

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38

drivers/gpu/drm/xe/regs/xe_gt_regs.h

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11

drivers/gpu/drm/xe/xe_gt_debugfs.c

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279

drivers/gpu/drm/xe/xe_mocs.c

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8

drivers/gpu/drm/xe/xe_mocs.h

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