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linux/drivers/gpu/drm/i915
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Jani Nikula 5c31e9d013 drm/i915/dg2: update link training for 128b/132b 
The 128b/132b channel coding link training uses more straightforward TX
FFE preset values. Reuse voltage tries and max vswing for retry logic.

The delays for 128b/132b are still all wrong, but this is regardless a
step forward.

v2: Fix UHBR rate checks, use intel_dp_is_uhbr() helper

v3:
- Rebase
- Modify intel_dp_adjust_request_changed() and
  intel_dp_link_max_vswing_reached() to take 128b/132b into
  account. (Ville)

v4:
- Train request printing for TX FFE (Ville)
- Log 8b/10b vs. 128b/132b (Ville)
- Add helper for per-lane max vswing / tx ffe (Ville)
- Name functions with tx_ffe/vswing instead of 128b132b/8b10b

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211011182144.22074-2-jani.nikula@intel.com
2021-10-12 12:10:39 +03:00
..
display
drm/i915/dg2: update link training for 128b/132b
2021-10-12 12:10:39 +03:00
gem
Merge branch 'stable/for-linus-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb
2021-09-03 10:34:44 -07:00
gt
drm/i915/adlp: Add support for remapping CCS FBs
2021-09-23 17:36:01 +03:00
gvt
VFIO update for v5.15-rc1
2021-09-02 13:41:33 -07:00
selftests
drm/i915: delete gpu reloc code
2021-08-05 00:25:48 +02:00
.gitignore
…
dma_resv_utils.c
dma-buf: drop the _rcu postfix on function names v3
2021-06-06 11:19:51 +02:00
dma_resv_utils.h
…
i915_active_types.h
drm/i915: drop the __i915_active_call pointer packing
2021-05-05 11:36:23 +01:00
i915_active.c
drm/i915: move i915_active slab to direct module init/exit
2021-07-28 16:45:57 +02:00
i915_active.h
drm/i915: move i915_active slab to direct module init/exit
2021-07-28 16:45:57 +02:00
i915_buddy.c
drm/i915: move i915_buddy slab to direct module init/exit
2021-07-28 16:45:58 +02:00
i915_buddy.h
drm/i915: move i915_buddy slab to direct module init/exit
2021-07-28 16:45:58 +02:00
i915_cmd_parser.c
drm/i915: Correct the docs for intel_engine_cmd_parser
2021-07-21 11:49:36 -04:00
i915_config.c
…
i915_debugfs_params.c
drm/i915/guc: Connect reset modparam updates to GuC policy flags
2021-07-27 17:32:06 -07:00
i915_debugfs_params.h
…
i915_debugfs.c
drm/i915: remove GRAPHICS_VER == 10
2021-07-30 10:19:48 -07:00
i915_debugfs.h
…
i915_drv.c
drm/i915/drv: return -EIO instead of -1
2021-10-01 11:44:33 +03:00
i915_drv.h
drm/i915: constify display wm vtable
2021-09-29 09:29:03 +03:00
i915_fixed.h
…
i915_gem_evict.c
drm/i915/guc: Update intel_gt_wait_for_idle to work with GuC
2021-07-22 10:07:23 -07:00
i915_gem_gtt.c
drm/i915: Finally remove obj->mm.lock.
2021-03-24 17:47:20 +01:00
i915_gem_gtt.h
…
i915_gem_ww.c
drm/i915: Break out dma_resv ww locking utilities to separate files
2021-06-17 14:22:59 +01:00
i915_gem_ww.h
drm/i915: Introduce a ww transaction helper
2021-06-17 14:23:01 +01:00
i915_gem.c
drm/i915: Break out dma_resv ww locking utilities to separate files
2021-06-17 14:22:59 +01:00
i915_gem.h
drm/i915: Break out dma_resv ww locking utilities to separate files
2021-06-17 14:22:59 +01:00
i915_getparam.c
drm/i915/userptr: Probe existence of backing struct pages upon creation
2021-08-05 11:34:00 +02:00
i915_gpu_error.c
drm for v5.15-rc1
2021-09-01 11:26:46 -07:00
i915_gpu_error.h
Merge drm/drm-next into drm-misc-next
2021-05-22 07:17:05 +02:00
i915_ioc32.c
…
i915_ioc32.h
…
i915_irq.c
drm/i915: constify hotplug function vtable.
2021-09-29 09:28:39 +03:00
i915_irq.h
drm/i915/irq: reduce inlines to reduce header dependencies
2021-08-20 10:28:31 +03:00
i915_memcpy.c
drm/i915: Move cmd parser pinning to execbuffer
2021-03-24 11:39:59 +01:00
i915_memcpy.h
drm/i915: Move cmd parser pinning to execbuffer
2021-03-24 11:39:59 +01:00
i915_mitigations.c
drm/i915: Allow the sysadmin to override security mitigations
2021-01-12 19:03:40 +02:00
i915_mitigations.h
drm/i915: Allow the sysadmin to override security mitigations
2021-01-12 19:03:40 +02:00
i915_mm.c
Revert "i915: use io_mapping_map_user"
2021-06-02 15:06:10 +03:00
i915_module.c
drm/i915: Use designated initializers for init/exit table
2021-08-24 17:22:52 +03:00
i915_params.c
drm/i915/uc: Use platform specific defaults for GuC/HuC enabling
2021-06-09 10:52:03 -07:00
i915_params.h
drm/i915/display: Enable PSR2 selective fetch by default
2021-09-30 15:04:45 -07:00
i915_pci.c
drm/i915/display: Drop PSR support from HSW and BDW
2021-08-30 12:39:56 -07:00
i915_pci.h
drm/i915: Extract i915_module.c
2021-07-28 17:20:05 +02:00
i915_perf_types.h
i915/perf: Store a mask of valid OA formats for a platform
2021-02-09 13:26:29 +02:00
i915_perf.c
Merge tag 'drm-intel-next-2021-08-10-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2021-08-12 11:20:17 +10:00
i915_perf.h
drm/i915: Use a table for i915_init/exit (v2)
2021-07-22 12:05:17 +02:00
i915_pmu.c
drm/i915/guc/slpc: Sysfs hooks for SLPC
2021-08-03 16:05:40 -07:00
i915_pmu.h
drm/i915: Use a table for i915_init/exit (v2)
2021-07-22 12:05:17 +02:00
i915_priolist_types.h
drm/i915: Remove I915_USER_PRIORITY_SHIFT
2021-03-24 19:30:34 +01:00
i915_pvinfo.h
…
i915_query.c
drm/i915/gem: hide new uAPI behind CONFIG_BROKEN
2021-05-04 10:58:56 +01:00
i915_query.h
…
i915_reg.h
drm/i915: Extend the async flip VT-d w/a to skl/bxt
2021-10-04 22:01:32 +03:00
i915_request.c
drm/i915: move request slabs to direct module init/exit
2021-07-28 17:05:17 +02:00
i915_request.h
drm/i915: move request slabs to direct module init/exit
2021-07-28 17:05:17 +02:00
i915_scatterlist.c
drm/i915/ttm: add i915_sg_from_buddy_resource
2021-06-16 16:33:26 +01:00
i915_scatterlist.h
drm/i915/ttm: add i915_sg_from_buddy_resource
2021-06-16 16:33:26 +01:00
i915_scheduler_types.h
drm/i915/guc: Implement GuC priority management
2021-07-27 17:32:27 -07:00
i915_scheduler.c
drm/i915: move scheduler slabs to direct module init/exit
2021-07-28 17:18:56 +02:00
i915_scheduler.h
drm/i915: move scheduler slabs to direct module init/exit
2021-07-28 17:18:56 +02:00
i915_selftest.h
drm/i915: Pin timeline map after first timeline pin, v4.
2021-03-24 11:39:46 +01:00
i915_suspend.c
drm/i915: replace IS_GEN and friends with GRAPHICS_VER
2021-06-07 00:59:48 -07:00
i915_suspend.h
…
i915_sw_fence_work.c
drm/i915: Drop error handling from dma_fence_work
2021-07-16 21:47:39 +02:00
i915_sw_fence_work.h
drm/i915: Drop error handling from dma_fence_work
2021-07-16 21:47:39 +02:00
i915_sw_fence.c
dma-buf: drop the _rcu postfix on function names v3
2021-06-06 11:19:51 +02:00
i915_sw_fence.h
…
i915_switcheroo.c
drm/i915: Remove references to struct drm_device.pdev
2021-02-02 13:58:42 +02:00
i915_switcheroo.h
…
i915_syncmap.c
…
i915_syncmap.h
…
i915_sysfs.c
drm/i915/guc/slpc: Sysfs hooks for SLPC
2021-08-03 16:05:40 -07:00
i915_sysfs.h
…
i915_trace_points.c
…
i915_trace.h
drm/i915/guc: Implement GuC priority management
2021-07-27 17:32:27 -07:00
i915_ttm_buddy_manager.c
drm/i915: support forcing the page size with lmem
2021-06-30 13:24:29 +01:00
i915_ttm_buddy_manager.h
drm/i915: support forcing the page size with lmem
2021-06-30 13:24:29 +01:00
i915_user_extensions.c
…
i915_user_extensions.h
…
i915_utils.c
drm/i915: Wrap our timer_list.expires checking
2021-01-07 21:37:14 +00:00
i915_utils.h
drm/i915: Promote ptrdiff() to i915_utils.h
2021-06-03 23:35:43 +02:00
i915_vgpu.c
drm/i915: replace IS_GEN and friends with GRAPHICS_VER
2021-06-07 00:59:48 -07:00
i915_vgpu.h
…
i915_vma_types.h
drm/i915/adlp: Add support for remapping CCS FBs
2021-09-23 17:36:01 +03:00
i915_vma.c
drm/i915: move vma slab to direct module init/exit
2021-07-28 17:19:17 +02:00
i915_vma.h
drm/i915: move vma slab to direct module init/exit
2021-07-28 17:19:17 +02:00
intel_device_info.c
drm/i915: finish removal of CNL
2021-07-30 10:19:48 -07:00
intel_device_info.h
Merge tag 'drm-intel-next-2021-08-10-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2021-08-12 11:20:17 +10:00
intel_dram.c
drm/i915/dram: return -EINVAL instead of -1
2021-10-01 11:45:57 +03:00
intel_dram.h
…
intel_gvt.c
…
intel_gvt.h
…
intel_memory_region.c
drm/i915/ttm: Use TTM for system memory
2021-06-24 18:51:01 +01:00
intel_memory_region.h
drm/i915: support forcing the page size with lmem
2021-06-30 13:24:29 +01:00
intel_pch.c
drm/i915: remove explicit CNL handling from intel_pch.c
2021-07-30 10:19:18 -07:00
intel_pch.h
drm/i915/dg2: Add fake PCH
2021-07-22 09:28:58 -07:00
intel_pm.c
drm/i195: Make the async flip VT-d workaround dynamic
2021-10-04 22:01:42 +03:00
intel_pm.h
drm/i915/wm: provide wrappers around watermark vfuncs calls (v3)
2021-09-29 08:53:57 +03:00
intel_region_ttm.c
drm/i915: support forcing the page size with lmem
2021-06-30 13:24:29 +01:00
intel_region_ttm.h
drm/i915/ttm: remove node usage in our naming
2021-06-16 16:48:02 +01:00
intel_runtime_pm.c
drm/i915: Fix docbook header for __intel_runtime_pm_get_if_active()
2021-03-31 16:57:33 +03:00
intel_runtime_pm.h
drm/i915: intel_runtime_pm.h does not actually need intel_display.h
2021-08-20 10:28:49 +03:00
intel_sideband.c
drm/i915: dgfx cards need to wait on pcode's uncore init done
2021-07-28 12:35:29 -04:00
intel_sideband.h
drm/i915: dgfx cards need to wait on pcode's uncore init done
2021-07-28 12:35:29 -04:00
intel_step.c
drm/i915/dg2: Add support for new DG2-G11 revid 0x5
2021-08-06 09:03:10 -07:00
intel_step.h
drm/i915/step: Add macro magic for handling steps
2021-07-22 10:18:06 -07:00
intel_uncore.c
drm/i915: fix regression with uncore refactoring.
2021-10-04 10:21:48 +03:00
intel_uncore.h
drm/i915/uncore: split the fw get function into separate vfunc
2021-09-29 08:27:30 +03:00
intel_wakeref.c
…
intel_wakeref.h
…
intel_wopcm.c
drm/i915: remove explicit CNL handling from intel_wopcm.c
2021-07-30 10:19:18 -07:00
intel_wopcm.h
…
Kconfig
VFIO update for v5.14-rc1
2021-07-03 11:49:33 -07:00
Kconfig.debug
drm/i915: Improve debug Kconfig texts a bit
2021-07-06 10:10:07 +02:00
Kconfig.profile
drm/i915: Fail too long user submissions by default
2021-03-26 01:01:27 +01:00
Kconfig.unstable
…
Makefile
drm/i915/display: Move DRRS code its own file
2021-08-30 12:39:57 -07:00
TODO.txt
drm/i915: add gem/gt TODO
2021-03-26 09:24:31 +01:00
vlv_suspend.c
…
vlv_suspend.h
…