[Intel-gfx] [PATCH 00/35] Make legacy modeset a lot more atomic-like

[Ander Conselvan de Oliveira]

Hi,

This patch series changes the legacy modeset path to be a lot more
atomic like. Among other things, it

 - unifies the flip-only and the modeset path;
 - implements a full state swap as part of the modeset;
 - gets rid of the recovery logic in case of a failed modeset;
 - replaces some i915 functions with drm atomic helper ones.

Some of these patches were sent previously and the feedback so far has
been addressed. I also rebased this on top Maarten's series that
simplifies plane enabling/disabling.

Thanks,
Ander

Ander Conselvan de Oliveira (28):
  drm/i915: Don't check for NULL before freeing state
  drm/i915: Call drm helpers when duplicating crtc and plane states
  drm/i915: Use for_each_connector_in_state helper macro
  drm/i915: Extract mode_changed computation out of
    stage_output_config()
  drm/i915: Add crtc states before calling compute_config()
  drm/i915: Don't pretend we can calculate multiple pipe_configs
  drm/i915: Calculate a new pipe_config based on new enabled state
  drm/i915: Remove all *_pipes flags from modeset
  drm/i915: Remove saved_mode from __intel_set_mode()
  drm/i915: Move compute part of __intel_set_mode() to separate function
  drm/i915: Simplify error handling in __intel_set_mode()
  drm/i915: Don't modeset with old mode when set_crtc fails
  drm/i915: Add primary plane to atomic state in legacy modeset
  drm/i915: Delete fb, x and y parameters from mode set functions
  drm/i915: Don't use struct intel_set_config *_changed flags
  drm/i915: Don't use staged config to calculate mode_changed flags
  drm/i915: Unify modeset and flip paths of intel_crtc_set_config()
  drm/i915: Simplify intel_set_config_compute_mode_changes() a bit
  drm/i915: Stage new modeset state straight into atomic state
  drm/i915: Remove save/restore logic from intel_crtc_set_config()
  drm/i915: Update crtc state active flag based on DPMS
  drm/atomic: Make mode_fixup() optional for check_modeset()
  drm/i915: Use atomic helpers for computing changed flags
  drm/i915: Take ownership of atomic state on success in
    intel_set_mode()
  drm/i915: Preserve shared DPLL information in new pipe_config
  drm/i915: Don't use plane update helper in legacy mode set
  drm/i915: Swap atomic state in legacy modeset
  drm/i915: Get rid of intel_crtc_set_state()

Maarten Lankhorst (7):
  drm/i915: Remove implicitly disabling primary plane for now
  drm/i915: Add a way to disable planes without updating state
  drm/i915: Use the disable callback for disabling planes.
  drm/i915: get rid of primary_enabled and use atomic state
  drm/i915: Move intel_(pre_disable/post_enable)_primary to
    intel_display.c, and use it there.
  drm/i915: Rename intel_crtc_dpms_overlay.
  drm/i915: Move toggling planes out of crtc enable/disable.

 drivers/gpu/drm/drm_atomic_helper.c       |    5 +
 drivers/gpu/drm/i915/i915_debugfs.c       |    6 +-
 drivers/gpu/drm/i915/i915_drv.h           |    5 +
 drivers/gpu/drm/i915/intel_atomic.c       |    8 +-
 drivers/gpu/drm/i915/intel_atomic_plane.c |   20 +-
 drivers/gpu/drm/i915/intel_ddi.c          |    9 +-
 drivers/gpu/drm/i915/intel_display.c      | 1491 ++++++++++++-----------------
 drivers/gpu/drm/i915/intel_dp_mst.c       |   13 +-
 drivers/gpu/drm/i915/intel_drv.h          |   21 +-
 drivers/gpu/drm/i915/intel_fbc.c          |    2 +-
 drivers/gpu/drm/i915/intel_hdmi.c         |    7 +-
 drivers/gpu/drm/i915/intel_sprite.c       |  127 +--
 12 files changed, 683 insertions(+), 1031 deletions(-)

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2.1.0