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33ef6d4fd8
linux/drivers/gpu/drm/i915
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Matt Roper 33ef6d4fd8 drm/i915/vbt: Handle generic DTD block 
VBT revision 229 adds a new "Generic DTD" block 58 and deprecates the
old LFP panel mode data in block 42.  Let's start parsing this block to
fill in the panel fixed mode on devices with a >=229 VBT.

v2:
 * Update according to the recent updates:
    - DTD size is now 16 bits instead of 24
    - polarity is now just a single bit for hsync and vsync and is
      properly documented
 * Minor checkpatch fix

v3:
 * Now that panel options are parsed separately from the previous patch,
   move generic DTD parsing into a function parallel to
   parse_lfp_panel_dtd.  We'll still fall back to looking at the legacy
   LVDS timing block if the generic DTD fails.  (Jani)
 * Don't forget to actually set lfp_lvds_vbt_mode!  (Jani)
 * Drop "bdb_" prefix from dtd entry structure.  (Jani)
 * Follow C99 standard for structure's flexible array member.  (Jani)

v4:
 * Add "positive" to polarity field names for clarity.  (Jani)
 * Move VBT version check and fallback to legacy DTD parsing logic to a
   helper to keep top-level VBT parsing uncluttered.  (Jani)
 * Restructure reserved bit packing at end of generic_dtd_entry from
   "u32 rsvd:24" to "u8 rsvd[3]" to prevent copy/paste mistakes in the
   future.  (Jani)

Bspec: 54751
Bspec: 20148
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191115165132.9472-3-matthew.d.roper@intel.com
2019-11-18 08:13:02 -08:00
..
display drm/i915/vbt: Handle generic DTD block 2019-11-18 08:13:02 -08:00
gem drm/i915/gem: Purge the sudden reappearance of i915_gem_object_pin() 2019-11-15 21:32:18 +00:00
gt drm/i915/guc: Skip suspend/resume GuC action on platforms w/o GuC submission 2019-11-16 10:06:14 +00:00
gvt drm/i915: make more headers self-contained 2019-11-08 10:16:13 +00:00
oa drm/i915/tgl: Add perf support on TGL 2019-10-29 12:53:54 +02:00
selftests drm/i915/selftests: Add intel_gt_driver_late_release for mock device 2019-11-18 15:41:41 +00:00
i915_active_types.h drm/i915: Split i915_active.mutex into an irq-safe spinlock for the rbtree 2019-11-14 17:43:41 +00:00
i915_active.c drm/i915: Split i915_active.mutex into an irq-safe spinlock for the rbtree 2019-11-14 17:43:41 +00:00
i915_active.h drm/i915/selftests: Flush all active callbacks 2019-11-02 08:34:53 +00:00
i915_buddy.c drm/i915/buddy: add missing call to i915_global_register 2019-09-09 10:58:20 +01:00
i915_buddy.h drm/i915: buddy allocator 2019-08-10 19:47:40 +01:00
i915_cmd_parser.c drm/i915/cmdparser: Fix jump whitelist clearing 2019-11-11 08:13:49 -08:00
i915_debugfs.c drm/i915: Perform automated conversions for crtc uapi/hw split, base -> uapi. 2019-11-01 14:51:21 +01:00
i915_debugfs.h
i915_drv.c Merge drm/drm-next into drm-intel-next-queued 2019-11-15 13:17:39 +02:00
i915_drv.h drm/i915/guc: Skip suspend/resume GuC action on platforms w/o GuC submission 2019-11-16 10:06:14 +00:00
i915_fixed.h
i915_gem_evict.c drm/i915: Move request runtime management onto gt 2019-10-04 15:39:26 +01:00
i915_gem_fence_reg.c drm/i915: set num_fence_regs to 0 if there is no aperture 2019-10-29 10:35:47 +00:00
i915_gem_fence_reg.h drm/i915: Store i915_ggtt as the backpointer on fence registers 2019-10-16 19:41:36 +01:00
i915_gem_gtt.c drm/i915: Leave the aliasing-ppgtt size alone 2019-11-11 10:30:02 +02:00
i915_gem_gtt.h drm/i915: define i915_ggtt_has_aperture 2019-10-29 10:31:40 +00:00
i915_gem.c drm/i915/gem: Purge the sudden reappearance of i915_gem_object_pin() 2019-11-15 21:32:18 +00:00
i915_gem.h drm/i915: Taint the kernel on dumping the GEM ftrace buffer 2019-11-11 12:46:12 +00:00
i915_getparam.c Backmerge i915 security patches from commit 'ea0b163b13ff' into drm-next 2019-11-14 11:09:06 +10:00
i915_globals.c drm/i915: buddy allocator 2019-08-10 19:47:40 +01:00
i915_globals.h drm/i915: buddy allocator 2019-08-10 19:47:40 +01:00
i915_gpu_error.c drm/i915: Avoid atomic context for error capture 2019-11-13 23:20:48 +00:00
i915_gpu_error.h drm/i915/tgl: Add gam instdone 2019-10-30 09:15:27 +00:00
i915_ioc32.c
i915_irq.c drm/i915/tgl: Handle AUX interrupts for TC ports 2019-10-28 08:27:04 -07:00
i915_irq.h drm/i915: Extract the GuC interrupt handlers 2019-10-26 19:28:59 +01:00
i915_memcpy.c drm/i915: extract i915_memcpy.h from i915_drv.h 2019-08-09 12:03:25 +03:00
i915_memcpy.h drm/i915: extract i915_memcpy.h from i915_drv.h 2019-08-09 12:03:25 +03:00
i915_mm.c
i915_params.c drm/i915/lmem: add the fake lmem region 2019-10-31 20:41:47 +00:00
i915_params.h drm/i915/lmem: add the fake lmem region 2019-10-31 20:41:47 +00:00
i915_pci.c drm/i915/selftests: Perform some basic cycle counting of MI ops 2019-11-11 18:30:13 +00:00
i915_perf_types.h drm/i915/perf: Describe structure members in documentation 2019-10-24 15:01:35 +01:00
i915_perf.c drm/i915/perf: Add preemption check while waiting for OA 2019-11-15 16:43:33 +00:00
i915_perf.h drm/i915/perf: introduce a versioning of the i915-perf uapi 2019-10-14 21:30:25 +01:00
i915_pmu.c drm/i915/pmu: "Frequency" is reported as accumulated cycles 2019-11-12 10:22:46 +02:00
i915_pmu.h drm/i915/pmu: Support multiple GPUs 2019-10-17 10:50:47 +01:00
i915_priolist_types.h drm/i915/gt: Replace hangcheck by heartbeats 2019-10-23 23:52:10 +01:00
i915_pvinfo.h
i915_query.c drm/i915: add support for perf configuration queries 2019-10-14 21:30:26 +01:00
i915_query.h
i915_reg.h drm/i915: Fix frame start delay programming 2019-11-15 20:35:04 +02:00
i915_request.c drm/i915: Extract GT render power state management 2019-10-26 19:28:59 +01:00
i915_request.h drm/i915: Mark up "sentinel" requests 2019-10-12 08:51:17 +01:00
i915_scatterlist.c
i915_scatterlist.h drm/i915: s/for_each_sgt_dma/for_each_sgt_daddr/ 2019-08-29 21:59:16 +01:00
i915_scheduler_types.h drm/i915: Note the addition of timeslicing to the pretend scheduler 2019-10-11 09:36:16 +01:00
i915_scheduler.c drm/i915: Protect request peeking with RCU 2019-11-05 09:56:03 +02:00
i915_scheduler.h drm/i915/execlists: Don't merely skip submission if maybe timeslicing 2019-10-18 11:23:26 +01:00
i915_selftest.h drm/i915/selftests: Perform some basic cycle counting of MI ops 2019-11-11 18:30:13 +00:00
i915_suspend.c drm/i915: Drop struct_mutex from suspend state save/restore 2019-10-04 15:39:41 +01:00
i915_suspend.h drm/i915: extract i915_suspend.h from i915_drv.h 2019-08-09 12:03:05 +03:00
i915_sw_fence_work.c drm/i915: Generalise the clflush dma-worker 2019-08-22 08:27:44 +01:00
i915_sw_fence_work.h drm/i915: Generalise the clflush dma-worker 2019-08-22 08:27:44 +01:00
i915_sw_fence.c Merge drm/drm-next into drm-intel-next-queued 2019-08-22 00:10:36 -07:00
i915_sw_fence.h Merge drm/drm-next into drm-intel-next-queued 2019-08-22 00:10:36 -07:00
i915_switcheroo.c drm/i915: split out i915_switcheroo.[ch] from i915_drv.c 2019-10-06 11:25:00 +03:00
i915_switcheroo.h drm/i915: split out i915_switcheroo.[ch] from i915_drv.c 2019-10-06 11:25:00 +03:00
i915_syncmap.c
i915_syncmap.h
i915_sysfs.c drm/i915: Extract GT render power state management 2019-10-26 19:28:59 +01:00
i915_sysfs.h drm/i915: extract i915_sysfs.h from i915_drv.h 2019-08-09 11:52:09 +03:00
i915_trace_points.c
i915_trace.h drm/i915: Move context management under GEM 2019-10-04 15:39:34 +01:00
i915_user_extensions.c
i915_user_extensions.h
i915_utils.c drm/i915: Rename "inject_load_failure" module parameter 2019-10-29 15:37:57 +00:00
i915_utils.h drm/i915: Fix i915_inject_load_error() name to read *_probe_* 2019-10-29 15:37:57 +00:00
i915_vgpu.c drm/i915: to make vgpu ppgtt notificaiton as atomic operation 2019-09-06 09:53:12 -07:00
i915_vgpu.h
i915_vma.c drm/i915: Split detaching and removing the vma 2019-10-31 14:52:19 +00:00
i915_vma.h drm/i915: Lift i915_vma_parked() onto the gt 2019-10-21 21:07:56 +01:00
intel_csr.c drm/i915/dmc: Update ICL DMC version to v1.09 2019-09-27 10:20:39 -07:00
intel_csr.h
intel_device_info.c drm/i915/display/cnl+: Handle fused off DSC 2019-10-29 12:12:49 -07:00
intel_device_info.h drm/i915/display/cnl+: Handle fused off DSC 2019-10-29 12:12:49 -07:00
intel_gvt.c
intel_gvt.h
intel_memory_region.c drm/i915/lmem: add the fake lmem region 2019-10-31 20:41:47 +00:00
intel_memory_region.h drm/i915/lmem: add the fake lmem region 2019-10-31 20:41:47 +00:00
intel_pch.c drm/i915: Fix detection for a CMP-V PCH 2019-11-13 14:03:15 +02:00
intel_pch.h drm/i915: Fix detection for a CMP-V PCH 2019-11-13 14:03:15 +02:00
intel_pm.c drm/i915: Fix frame start delay programming 2019-11-15 20:35:04 +02:00
intel_pm.h drm/i915/gen8+: Add RC6 CTX corruption WA 2019-11-05 11:43:07 -08:00
intel_region_lmem.c drm/i915/lmem: fixup fake lmem teardown 2019-11-06 14:34:10 +00:00
intel_region_lmem.h drm/i915/lmem: add the fake lmem region 2019-10-31 20:41:47 +00:00
intel_runtime_pm.c drm/i915/display: abstract all vgaarb access to intel_vga.[ch] 2019-10-02 13:31:54 +03:00
intel_runtime_pm.h
intel_sideband.c
intel_sideband.h
intel_uncore.c drm/i915/tgl: Introduce gen12 forcewake ranges 2019-09-13 20:07:36 +01:00
intel_uncore.h drm/i915: Only apply a rmw mmio update if the value changes 2019-09-17 15:25:40 +01:00
intel_wakeref.c drm/i915: Push the wakeref->count deferral to the backend 2019-08-13 21:09:49 +01:00
intel_wakeref.h drm/i915: Push the wakeref->count deferral to the backend 2019-08-13 21:09:49 +01:00
intel_wopcm.c drm/i915/wopcm: Fix SPDX tag location 2019-08-16 16:50:03 +01:00
intel_wopcm.h
Kconfig drm/i915: Put future HW and their uAPIs under STAGING & BROKEN 2019-10-27 15:47:10 +00:00
Kconfig.debug Merge drm/drm-next into drm-intel-next-queued 2019-11-15 13:17:39 +02:00
Kconfig.profile drm/i915/gt: Make timeslice duration configurable 2019-10-29 16:23:55 +00:00
Kconfig.unstable drm/i915/lmem: add the fake lmem region 2019-10-31 20:41:47 +00:00
Makefile drm/i915/selftests: Wrap vm_mmap() around GEM objects 2019-11-07 21:22:58 +00:00