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ec387b8ff8
mirror_ubuntu-kernels/drivers/gpu/drm/i915
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Lucas De Marchi ec387b8ff8 drm/i915/display: split DISPLAY_VER 9 and 10 in intel_setup_outputs() 
Commit 5a9d38b20a ("drm/i915/display: hide workaround for broken vbt
in intel_bios.c") moved the workaround for broken or missing VBT to
intel_bios.c. However is_port_valid() only protects the handling of
different skus of the same display version. Since in
intel_setup_outputs() we share the code path with version 9, this would
also create port F for SKL/KBL, which does not exist.

Missing VBT can be reproduced when starting a headless QEMU with no
opregion available.

Avoid the issue by splitting versions 9 and 10 in intel_setup_outputs(),
which also makes it more clear what code path it's taking for each
version.

v2: move generic display version after Geminilake since that one has
a different set of outputs

Fixes: 5a9d38b20a ("drm/i915/display: hide workaround for broken vbt in intel_bios.c")
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reported-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Tested-by: Christoph Hellwig <hch@lst.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210722232922.3796835-1-lucas.demarchi@intel.com
2021-07-24 21:56:42 -07:00
..
display drm/i915/display: split DISPLAY_VER 9 and 10 in intel_setup_outputs() 2021-07-24 21:56:42 -07:00
gem drm pull for 5.14-rc1 2021-07-01 12:53:43 -07:00
gt drm/i915/icl: Drop workarounds that only apply to pre-production steppings 2021-07-14 17:49:02 -07:00
gvt Driver core changes for 5.14-rc1 2021-07-05 13:51:41 -07:00
selftests Merge tag 'drm-intel-gt-next-2021-06-10' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 2021-06-11 13:37:34 +10:00
.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: Fix crash in auto_retire 2021-05-12 20:52:48 +03:00
i915_active.h drm/i915: drop the __i915_active_call pointer packing 2021-05-05 11:36:23 +01:00
i915_cmd_parser.c Cross-subsystem Changes: 2021-06-10 13:45:11 +10:00
i915_config.c
i915_debugfs_params.c
i915_debugfs_params.h
i915_debugfs.c drm/i915: finish INTEL_GEN and friends conversion 2021-07-07 16:35:28 -07:00
i915_debugfs.h
i915_drv.c drm/i915/icl: Use revid->stepping tables 2021-07-14 17:36:22 -07:00
i915_drv.h drm/i915: Fork DG1 interrupt handler 2021-07-22 09:25:42 -07:00
i915_fixed.h
i915_gem_evict.c
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.c Merge tag 'drm-intel-gt-next-2021-06-10' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 2021-06-11 13:37:34 +10:00
i915_gem.h drm/i915: Use tasklet_unlock_spin_wait() in __tasklet_disable_sync_once() 2021-03-25 18:21:03 +01:00
i915_getparam.c
i915_globals.c drm/i915/ttm Initialize the ttm device and memory managers 2021-06-02 13:21:24 +01:00
i915_globals.h drm/i915/ttm Initialize the ttm device and memory managers 2021-06-02 13:21:24 +01:00
i915_gpu_error.c drm/i915: replace IS_GEN and friends with GRAPHICS_VER 2021-06-07 00:59:48 -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/dg2: Add fake PCH 2021-07-22 09:28:58 -07:00
i915_irq.h drm/i915: Use the correct IRQ during resume 2021-07-06 15:10:58 -04:00
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
i915_mitigations.h
i915_mm.c Revert "i915: use io_mapping_map_user" 2021-06-02 15:06:10 +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/uc: Use platform specific defaults for GuC/HuC enabling 2021-06-09 10:52:03 -07:00
i915_pci.c drm/i915: Fork DG1 interrupt handler 2021-07-22 09:25:42 -07:00
i915_perf_types.h
i915_perf.c Cross-subsystem Changes: 2021-06-10 13:45:11 +10:00
i915_perf.h
i915_pmu.c Merge tag 'drm-intel-gt-next-2021-06-10' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 2021-06-11 13:37:34 +10:00
i915_pmu.h
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: Program chicken bit during DP MST sequence on TGL+ 2021-07-23 19:57:25 -07:00
i915_request.c Cross-subsystem Changes: 2021-06-10 13:45:11 +10:00
i915_request.h Merge tag 'drm-intel-gt-next-2021-04-06' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 2021-04-08 12:46:12 +10:00
i915_scatterlist.c drm/i915/ttm Initialize the ttm device and memory managers 2021-06-02 13:21:24 +01:00
i915_scatterlist.h drm/i915/ttm Initialize the ttm device and memory managers 2021-06-02 13:21:24 +01:00
i915_scheduler_types.h
i915_scheduler.c drm/i915: Remove I915_USER_PRIORITY_SHIFT 2021-03-24 19:30:34 +01:00
i915_scheduler.h drm/i915: Strip out internal priorities 2021-03-24 19:30:34 +01:00
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
i915_sw_fence_work.h
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
i915_switcheroo.h
i915_syncmap.c
i915_syncmap.h
i915_sysfs.c Merge tag 'drm-intel-gt-next-2021-06-10' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 2021-06-11 13:37:34 +10:00
i915_sysfs.h
i915_trace_points.c
i915_trace.h drm/i915: Add frontbuffer tracking tracepoints 2021-04-28 15:55:21 +03:00
i915_user_extensions.c
i915_user_extensions.h
i915_utils.c
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: Remove stray newlines 2021-04-28 15:55:09 +03:00
i915_vma.c Merge tag 'drm-intel-gt-next-2021-06-10' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 2021-06-11 13:37:34 +10:00
i915_vma.h Merge tag 'drm-intel-gt-next-2021-06-10' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 2021-06-11 13:37:34 +10:00
intel_device_info.c drm/i915: fix not reading DSC disable fuse in GLK 2021-07-24 21:49:55 -07:00
intel_device_info.h drm/i915: Fork DG1 interrupt handler 2021-07-22 09:25:42 -07:00
intel_dram.c drm/i915/dg2: Don't read DRAM info 2021-07-22 09:31:39 -07:00
intel_dram.h
intel_gvt.c
intel_gvt.h
intel_memory_region.c Merge tag 'drm-intel-gt-next-2021-06-10' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 2021-06-11 13:37:34 +10:00
intel_memory_region.h Merge tag 'drm-intel-gt-next-2021-06-10' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 2021-06-11 13:37:34 +10:00
intel_pch.c drm/i915/dg2: Add fake PCH 2021-07-22 09:28:58 -07:00
intel_pch.h drm/i915/dg2: Add fake PCH 2021-07-22 09:28:58 -07:00
intel_pm.c drm/i915/dg2: Add dbuf programming 2021-07-22 09:31:14 -07:00
intel_pm.h drm/i915: Remove the repeated declaration 2021-05-26 16:20:38 +03:00
intel_region_ttm.c Merge tag 'drm-intel-gt-next-2021-06-10' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 2021-06-11 13:37:34 +10:00
intel_region_ttm.h Merge tag 'drm-intel-gt-next-2021-06-10' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 2021-06-11 13:37:34 +10:00
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: Remove reference to struct drm_device.pdev 2021-04-29 21:19:10 +02:00
intel_sideband.c drm/i915: replace IS_GEN and friends with GRAPHICS_VER 2021-06-07 00:59:48 -07:00
intel_sideband.h
intel_step.c drm/i915/step: Add macro magic for handling steps 2021-07-22 10:18:06 -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: finish INTEL_GEN and friends conversion 2021-07-07 16:35:28 -07:00
intel_uncore.h
intel_wakeref.c
intel_wakeref.h
intel_wopcm.c drm/i915: replace IS_GEN and friends with GRAPHICS_VER 2021-06-07 00:59:48 -07:00
intel_wopcm.h
Kconfig VFIO update for v5.14-rc1 2021-07-03 11:49:33 -07:00
Kconfig.debug
Kconfig.profile drm/i915: Fail too long user submissions by default 2021-03-26 01:01:27 +01:00
Kconfig.unstable
Makefile Merge tag 'drm-intel-gt-next-2021-06-10' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 2021-06-11 13:37:34 +10:00
TODO.txt drm/i915: add gem/gt TODO 2021-03-26 09:24:31 +01:00
vlv_suspend.c
vlv_suspend.h