Basic GuC submission support. This is the first bullet point in the upstreaming plan covered in the following RFC [1]. At a very high level the GuC is a piece of firmware which sits between the i915 and the GPU. It offloads some of the scheduling of contexts from the i915 and programs the GPU to submit contexts. The i915 communicates with the GuC and the GuC communicates with the GPU. GuC submission will be disabled by default on all current upstream platforms behind a module parameter - enable_guc. A value of 3 will enable submission and HuC loading via the GuC. GuC submission should work on all gen11+ platforms assuming the GuC firmware is present. This is a huge series and it is completely unrealistic to merge all of these patches at once. Fortunately I believe we can break down the series into different merges: 1. Merge Chris Wilson's patches. These have already been reviewed upstream and I fully agree with these patches as a precursor to GuC submission. 2. Update to GuC 60.1.2. These are largely Michal's patches. 3. Turn on GuC/HuC auto mode by default. 4. Additional patches needed to support GuC submission. This is any patch not covered by 1-3 in the first 34 patches. e.g. 'Engine relative MMIO' 5. GuC submission support. Patches number 35+. These all don't have to merge at once though as we don't actually allow GuC submission until the last patch of this series. [1] https://patchwork.freedesktop.org/patch/432206/?series=89840&rev=1 Signed-off-by: Matthew Brost <matthew.brost@xxxxxxxxx> Chris Wilson (3): drm/i915/gt: Move engine setup out of set_default_submission drm/i915/gt: Move submission_method into intel_gt drm/i915/gt: Move CS interrupt handler to the backend Daniele Ceraolo Spurio (6): drm/i915/guc: skip disabling CTBs before sanitizing the GuC drm/i915/guc: use probe_error log for CT enablement failure drm/i915/guc: enable only the user interrupt when using GuC submission drm/i915/uc: turn on GuC/HuC auto mode by default drm/i915/guc: Use guc_class instead of engine_class in fw interface drm/i915/guc: Unblock GuC submission on Gen11+ John Harrison (13): drm/i915/guc: Support per context scheduling policies drm/i915/guc: Update firmware to v60.1.2 drm/i915: Engine relative MMIO drm/i915/guc: Module load failure test for CT buffer creation drm/i915: Track 'serial' counts for virtual engines drm/i915/guc: Provide mmio list to be saved/restored on engine reset drm/i915/guc: Don't complain about reset races drm/i915/guc: Enable GuC engine reset drm/i915/guc: Fix for error capture after full GPU reset with GuC drm/i915/guc: Hook GuC scheduling policies up drm/i915/guc: Connect reset modparam updates to GuC policy flags drm/i915/guc: Include scheduling policies in the debugfs state dump drm/i915/guc: Add golden context to GuC ADS Matthew Brost (53): drm/i915: Introduce i915_sched_engine object drm/i915/guc: Improve error message for unsolicited CT response drm/i915/guc: Add non blocking CTB send function drm/i915/guc: Add stall timer to non blocking CTB send function drm/i915/guc: Optimize CTB writes and reads drm/i915/guc: Increase size of CTB buffers drm/i915/guc: Add new GuC interface defines and structures drm/i915/guc: Remove GuC stage descriptor, add lrc descriptor drm/i915/guc: Add lrc descriptor context lookup array drm/i915/guc: Implement GuC submission tasklet drm/i915/guc: Add bypass tasklet submission path to GuC drm/i915/guc: Implement GuC context operations for new inteface drm/i915/guc: Insert fence on context when deregistering drm/i915/guc: Defer context unpin until scheduling is disabled drm/i915/guc: Disable engine barriers with GuC during unpin drm/i915/guc: Extend deregistration fence to schedule disable drm/i915: Disable preempt busywait when using GuC scheduling drm/i915/guc: Ensure request ordering via completion fences drm/i915/guc: Disable semaphores when using GuC scheduling drm/i915/guc: Ensure G2H response has space in buffer drm/i915/guc: Update intel_gt_wait_for_idle to work with GuC drm/i915/guc: Update GuC debugfs to support new GuC drm/i915/guc: Add several request trace points drm/i915: Add intel_context tracing drm/i915/guc: GuC virtual engines drm/i915: Hold reference to intel_context over life of i915_request drm/i915/guc: Disable bonding extension with GuC submission drm/i915/guc: Direct all breadcrumbs for a class to single breadcrumbs drm/i915/guc: Reset implementation for new GuC interface drm/i915: Reset GPU immediately if submission is disabled drm/i915/guc: Add disable interrupts to guc sanitize drm/i915/guc: Suspend/resume implementation for new interface drm/i915/guc: Handle context reset notification drm/i915/guc: Handle engine reset failure notification drm/i915/guc: Enable the timer expired interrupt for GuC drm/i915/guc: Capture error state on context reset drm/i915/guc: Don't call ring_is_idle in GuC submission drm/i915/guc: Implement banned contexts for GuC submission drm/i915/guc: Allow flexible number of context ids drm/i915/guc: Connect the number of guc_ids to debugfs drm/i915/guc: Don't return -EAGAIN to user when guc_ids exhausted drm/i915/guc: Don't allow requests not ready to consume all guc_ids drm/i915/guc: Introduce guc_submit_engine object drm/i915/guc: Implement GuC priority management drm/i915/guc: Support request cancellation drm/i915/guc: Check return of __xa_store when registering a context drm/i915/guc: Non-static lrc descriptor registration buffer drm/i915/guc: Take GT PM ref when deregistering context drm/i915: Add GT PM delayed worker drm/i915/guc: Take engine PM when a context is pinned with GuC submission drm/i915/guc: Don't call switch_to_kernel_context with GuC submission drm/i915/guc: Selftest for GuC flow control drm/i915/guc: Update GuC documentation Michal Wajdeczko (21): drm/i915/guc: Keep strict GuC ABI definitions drm/i915/guc: Stop using fence/status from CTB descriptor drm/i915: Promote ptrdiff() to i915_utils.h drm/i915/guc: Only rely on own CTB size drm/i915/guc: Don't repeat CTB layout calculations drm/i915/guc: Replace CTB array with explicit members drm/i915/guc: Update sizes of CTB buffers drm/i915/guc: Relax CTB response timeout drm/i915/guc: Start protecting access to CTB descriptors drm/i915/guc: Stop using mutex while sending CTB messages drm/i915/guc: Don't receive all G2H messages in irq handler drm/i915/guc: Always copy CT message to new allocation drm/i915/guc: Introduce unified HXG messages drm/i915/guc: Update MMIO based communication drm/i915/guc: Update CTB response status drm/i915/guc: Add flag for mark broken CTB drm/i915/guc: New definition of the CTB descriptor drm/i915/guc: New definition of the CTB registration action drm/i915/guc: New CTB based communication drm/i915/guc: Kill guc_clients.ct_pool drm/i915/guc: Early initialization of GuC send registers Rodrigo Vivi (1): drm/i915/guc: Remove sample_forcewake h2g action drivers/gpu/drm/i915/Makefile | 2 + drivers/gpu/drm/i915/gem/i915_gem_context.c | 39 +- drivers/gpu/drm/i915/gem/i915_gem_context.h | 1 + drivers/gpu/drm/i915/gem/i915_gem_mman.c | 3 +- drivers/gpu/drm/i915/gem/i915_gem_wait.c | 4 +- drivers/gpu/drm/i915/gt/gen8_engine_cs.c | 6 +- drivers/gpu/drm/i915/gt/intel_breadcrumbs.c | 44 +- drivers/gpu/drm/i915/gt/intel_breadcrumbs.h | 14 +- .../gpu/drm/i915/gt/intel_breadcrumbs_types.h | 7 + drivers/gpu/drm/i915/gt/intel_context.c | 50 +- drivers/gpu/drm/i915/gt/intel_context.h | 45 +- drivers/gpu/drm/i915/gt/intel_context_types.h | 76 +- drivers/gpu/drm/i915/gt/intel_engine.h | 96 +- drivers/gpu/drm/i915/gt/intel_engine_cs.c | 320 +- .../gpu/drm/i915/gt/intel_engine_heartbeat.c | 75 +- .../gpu/drm/i915/gt/intel_engine_heartbeat.h | 4 + drivers/gpu/drm/i915/gt/intel_engine_pm.c | 14 +- drivers/gpu/drm/i915/gt/intel_engine_pm.h | 5 + drivers/gpu/drm/i915/gt/intel_engine_types.h | 71 +- drivers/gpu/drm/i915/gt/intel_engine_user.c | 6 +- .../drm/i915/gt/intel_execlists_submission.c | 693 +-- .../drm/i915/gt/intel_execlists_submission.h | 14 - drivers/gpu/drm/i915/gt/intel_gpu_commands.h | 5 + drivers/gpu/drm/i915/gt/intel_gt.c | 23 + drivers/gpu/drm/i915/gt/intel_gt.h | 2 + drivers/gpu/drm/i915/gt/intel_gt_irq.c | 100 +- drivers/gpu/drm/i915/gt/intel_gt_irq.h | 23 + drivers/gpu/drm/i915/gt/intel_gt_pm.c | 14 +- drivers/gpu/drm/i915/gt/intel_gt_pm.h | 13 + .../drm/i915/gt/intel_gt_pm_delayed_work.c | 35 + .../drm/i915/gt/intel_gt_pm_delayed_work.h | 24 + drivers/gpu/drm/i915/gt/intel_gt_requests.c | 23 +- drivers/gpu/drm/i915/gt/intel_gt_requests.h | 7 +- drivers/gpu/drm/i915/gt/intel_gt_types.h | 10 + drivers/gpu/drm/i915/gt/intel_lrc_reg.h | 1 - drivers/gpu/drm/i915/gt/intel_reset.c | 58 +- .../gpu/drm/i915/gt/intel_ring_submission.c | 73 +- drivers/gpu/drm/i915/gt/intel_rps.c | 6 +- drivers/gpu/drm/i915/gt/intel_workarounds.c | 46 +- .../gpu/drm/i915/gt/intel_workarounds_types.h | 1 + drivers/gpu/drm/i915/gt/mock_engine.c | 58 +- drivers/gpu/drm/i915/gt/selftest_context.c | 10 + drivers/gpu/drm/i915/gt/selftest_execlists.c | 58 +- drivers/gpu/drm/i915/gt/selftest_hangcheck.c | 6 +- drivers/gpu/drm/i915/gt/selftest_lrc.c | 6 +- drivers/gpu/drm/i915/gt/selftest_reset.c | 2 +- .../drm/i915/gt/selftest_ring_submission.c | 2 +- .../gpu/drm/i915/gt/uc/abi/guc_actions_abi.h | 177 + .../gt/uc/abi/guc_communication_ctb_abi.h | 192 + .../gt/uc/abi/guc_communication_mmio_abi.h | 35 + .../gpu/drm/i915/gt/uc/abi/guc_errors_abi.h | 13 + .../gpu/drm/i915/gt/uc/abi/guc_messages_abi.h | 247 + drivers/gpu/drm/i915/gt/uc/intel_guc.c | 194 +- drivers/gpu/drm/i915/gt/uc/intel_guc.h | 131 +- drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c | 484 +- drivers/gpu/drm/i915/gt/uc/intel_guc_ads.h | 3 + drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c | 1088 +++-- drivers/gpu/drm/i915/gt/uc/intel_guc_ct.h | 49 +- .../gpu/drm/i915/gt/uc/intel_guc_debugfs.c | 56 +- drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h | 377 +- .../gpu/drm/i915/gt/uc/intel_guc_submission.c | 4037 +++++++++++++++-- .../gpu/drm/i915/gt/uc/intel_guc_submission.h | 20 +- .../i915/gt/uc/intel_guc_submission_types.h | 55 + drivers/gpu/drm/i915/gt/uc/intel_uc.c | 116 +- drivers/gpu/drm/i915/gt/uc/intel_uc.h | 11 + drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c | 25 +- .../i915/gt/uc/selftest_guc_flow_control.c | 589 +++ drivers/gpu/drm/i915/i915_active.c | 3 + drivers/gpu/drm/i915/i915_debugfs.c | 8 +- drivers/gpu/drm/i915/i915_debugfs_params.c | 31 + drivers/gpu/drm/i915/i915_drv.h | 2 +- drivers/gpu/drm/i915/i915_gem_evict.c | 1 + drivers/gpu/drm/i915/i915_gpu_error.c | 28 +- drivers/gpu/drm/i915/i915_irq.c | 10 +- drivers/gpu/drm/i915/i915_params.h | 2 +- drivers/gpu/drm/i915/i915_perf.c | 16 +- drivers/gpu/drm/i915/i915_reg.h | 2 + drivers/gpu/drm/i915/i915_request.c | 218 +- drivers/gpu/drm/i915/i915_request.h | 37 +- drivers/gpu/drm/i915/i915_scheduler.c | 188 +- drivers/gpu/drm/i915/i915_scheduler.h | 74 +- drivers/gpu/drm/i915/i915_scheduler_types.h | 74 + drivers/gpu/drm/i915/i915_trace.h | 219 +- drivers/gpu/drm/i915/i915_utils.h | 5 + drivers/gpu/drm/i915/i915_vma.h | 5 - drivers/gpu/drm/i915/intel_wakeref.c | 5 + drivers/gpu/drm/i915/intel_wakeref.h | 1 + .../drm/i915/selftests/i915_live_selftests.h | 1 + .../gpu/drm/i915/selftests/igt_live_test.c | 2 +- .../i915/selftests/intel_scheduler_helpers.c | 101 + .../i915/selftests/intel_scheduler_helpers.h | 37 + .../gpu/drm/i915/selftests/mock_gem_device.c | 3 +- include/uapi/drm/i915_drm.h | 9 + 93 files changed, 8954 insertions(+), 2222 deletions(-) create mode 100644 drivers/gpu/drm/i915/gt/intel_gt_pm_delayed_work.c create mode 100644 drivers/gpu/drm/i915/gt/intel_gt_pm_delayed_work.h create mode 100644 drivers/gpu/drm/i915/gt/uc/abi/guc_actions_abi.h create mode 100644 drivers/gpu/drm/i915/gt/uc/abi/guc_communication_ctb_abi.h create mode 100644 drivers/gpu/drm/i915/gt/uc/abi/guc_communication_mmio_abi.h create mode 100644 drivers/gpu/drm/i915/gt/uc/abi/guc_errors_abi.h create mode 100644 drivers/gpu/drm/i915/gt/uc/abi/guc_messages_abi.h create mode 100644 drivers/gpu/drm/i915/gt/uc/intel_guc_submission_types.h create mode 100644 drivers/gpu/drm/i915/gt/uc/selftest_guc_flow_control.c create mode 100644 drivers/gpu/drm/i915/selftests/intel_scheduler_helpers.c create mode 100644 drivers/gpu/drm/i915/selftests/intel_scheduler_helpers.h -- 2.28.0
