A few minor steering updates, mostly to prepare for other upcoming work. We'll soon be doing most of our steering explicitly, rather than relying on implicit steering as we do now, so reporting the steering assignments in debugfs will be helpful for debugging. We also have some features coming up soon that need to be able to issue unicast writes to a specific register instance. Finally, we need to inform the GuC about proper register steering so that it knows how to handle register save/restore operations.
Daniele Ceraolo Spurio (1): drm/i915/guc: add steering info to GuC register save/restore list
Matt Roper (2): drm/i915: Report steering details in debugfs drm/i915: Add support for steered register writes
drivers/gpu/drm/i915/gt/intel_gt.c | 75 +++++++++++++++++++++ drivers/gpu/drm/i915/gt/intel_gt.h | 5 ++ drivers/gpu/drm/i915/gt/intel_gt_debugfs.c | 13 ++++ drivers/gpu/drm/i915/gt/intel_gt_regs.h | 1 + drivers/gpu/drm/i915/gt/intel_gt_types.h | 5 ++ drivers/gpu/drm/i915/gt/intel_workarounds.c | 8 ++- drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c | 54 ++++++++++----- drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h | 3 + drivers/gpu/drm/i915/intel_uncore.c | 75 ++++++++++++++++++--- drivers/gpu/drm/i915/intel_uncore.h | 4 +- 10 files changed, 216 insertions(+), 27 deletions(-)