[PATCH 00/10] drm/i915: Pimp the initial FB readout

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

Start validating the dma address of the initial BIOS/GOP FB
on all platforms. Currently we only do it on LMEMBAR systems.

Ville Syrjälä (10):
  drm/i915: Extract intel_memory_type_is_local()
  drm/i915: Expose intel_memory_type_str()
  agp/intel-gtt: Add intel_gmch_gtt_read_entry()
  drm/i915/ggtt: Add intel_ggtt_read_entry()
  drm/i915: Use intel_ggtt_read_entry() in the BIOS FB takeover
  drm/i915: Verify the BIOS FB first PTE on non-LMEMBAR systems
  drm/i915: Use a nicer way to lookup the memory region in BIOS FB
    takeover
  drm/i915: Lookup the memory region first in the BIOS FB takeover
  drm/i915: Use intel_memory_region_type_is_local() in the BIOS FB
    takeover
  drm/i915: Eliminate the initial_plane_phys_{smem,lmem}() duplication

 drivers/char/agp/intel-gtt.c                  |  55 +++++++++
 .../drm/i915/display/intel_plane_initial.c    | 107 +++++++-----------
 drivers/gpu/drm/i915/gem/i915_gem_lmem.c      |   3 +-
 drivers/gpu/drm/i915/gt/intel_ggtt.c          |  56 +++++++++
 drivers/gpu/drm/i915/gt/intel_ggtt_gmch.c     |   8 ++
 drivers/gpu/drm/i915/gt/intel_gtt.h           |   6 +
 drivers/gpu/drm/i915/intel_memory_region.c    |  15 ++-
 drivers/gpu/drm/i915/intel_memory_region.h    |   3 +
 include/drm/intel/intel-gtt.h                 |   2 +
 9 files changed, 185 insertions(+), 70 deletions(-)

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2.45.3