[PATCH v2 00/13] Enable/Disable DC balance along with VRR DSB

Mitul Golani mitulkumar.ajitkumar.golani at intel.com
Mon Apr 21 15:48:47 UTC 2025


Control DC Balance Adjustment bit to accomodate changes along
with VRR DSB implementation.

Mitul Golani (7):
  drm/i915/display: Add source param for dc balance
  drm/i915/vrr: Add enable/disable calls for DC Balance
  drm/i915/vrr: Add compute config for DC balance params
  drm/i915/vrr: Add state dump for dc balance params
  drm/i915/vrr: Add state checker for dc balance params
  drm/i915/display: Prepare state checker for dc balance enable
  drm/i915/vrr: enable dc balance bit

Ville Syrjälä (6):
  drm/i915/vrr: Refactor vmin/vmax stuff
  drm/i915/vrr: Add functions to read out vmin/vmax stuff
  drm/i915: Extract vrr_vblank_start()
  drm/i915/vrr: Implement vblank evasion with DC balancing
  drm/i915/dsb: Add pipedmc dc balance enable/disable
  drm/i915/vrr: Pause DC balancing for DSB commits

 .../drm/i915/display/intel_crtc_state_dump.c  |   9 +-
 drivers/gpu/drm/i915/display/intel_display.c  |  21 ++
 .../drm/i915/display/intel_display_device.h   |   1 +
 .../drm/i915/display/intel_display_types.h    |   7 +
 drivers/gpu/drm/i915/display/intel_dmc.c      |  24 ++
 drivers/gpu/drm/i915/display/intel_dmc.h      |   5 +
 drivers/gpu/drm/i915/display/intel_dmc_regs.h |  80 +++++++
 drivers/gpu/drm/i915/display/intel_dsb.c      |  31 ++-
 drivers/gpu/drm/i915/display/intel_vblank.c   |  33 ++-
 drivers/gpu/drm/i915/display/intel_vrr.c      | 210 +++++++++++++++---
 drivers/gpu/drm/i915/display/intel_vrr.h      |   5 +
 drivers/gpu/drm/i915/display/intel_vrr_regs.h |  66 ++++++
 12 files changed, 452 insertions(+), 40 deletions(-)

-- 
2.48.1



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