Create a gt/gtN/.defaults directory (similar to engine/<engine-name>/.defaults) to expose default parameter values for each gt in sysfs. This allows userspace to restore default parameter values after they may have changed. Signed-off-by: Ashutosh Dixit <ashutosh.dixit@xxxxxxxxx> Ashutosh Dixit (2): drm/i915/gt: Expose per-gt RPS defaults in sysfs drm/i915/gt: Expose default value for media_freq_factor in per-gt sysfs drivers/gpu/drm/i915/gt/intel_gt_sysfs.c | 10 +-- drivers/gpu/drm/i915/gt/intel_gt_sysfs.h | 6 ++ drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c | 69 +++++++++++++++++++++ drivers/gpu/drm/i915/gt/intel_gt_types.h | 11 ++++ drivers/gpu/drm/i915/gt/intel_rps.c | 3 + drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c | 19 ++++-- 6 files changed, 108 insertions(+), 10 deletions(-) -- 2.34.1