[Intel-gfx] [PATCH 0/7] drm/i915: Fix up TGL+ SAGV watermarks

[Ville Syrjala]

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

Had a quick glance as the TGL+ watermark code and noticed a
bunch of fail with the SAGV wm handling. Here's an attempt
at fixing it.

Git branch here:
git://github.com/vsyrjala/linux.git tgl_sagv_wm_fixes

Cc: Stanislav Lisovskiy <stanislav.lisovskiy at intel.com>

Ville Syrjälä (7):
  drm/i915: Fix TGL+ plane SAGV watermark programming
  drm/i915: Zero out SAGV wm when we don't have enough DDB for it
  drm/i915: Print wm changes if sagv_wm0 changes
  drm/i915: Stuff SAGV watermark into a sub-structure
  drm/i915: Introduce SAGV transtion watermark
  drm/i915: Check tgl+ SAGV watermarks properly
  drm/i915: Clean up verify_wm_state()

 drivers/gpu/drm/i915/display/intel_display.c  | 126 ++++---------
 drivers/gpu/drm/i915/display/intel_display.h  |   5 -
 .../drm/i915/display/intel_display_types.h    |   5 +-
 drivers/gpu/drm/i915/intel_pm.c               | 172 +++++++++++-------
 drivers/gpu/drm/i915/intel_pm.h               |   5 +
 5 files changed, 150 insertions(+), 163 deletions(-)

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2.26.2