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* [Intel-gfx] [PATCH v3 0/6] Panel replay phase1 implementation
@ 2023-07-28 12:46 Animesh Manna
  2023-07-28 12:46 ` [Intel-gfx] [PATCH v3 1/6] drm/panelreplay: dpcd register definition for panelreplay Animesh Manna
                   ` (10 more replies)
  0 siblings, 11 replies; 21+ messages in thread
From: Animesh Manna @ 2023-07-28 12:46 UTC (permalink / raw)
  To: intel-gfx

Panel Replay is a power saving feature for DP 2.0 monitor and similar
to PSR on EDP.

These patches are basic enablement patches added on top of
existing psr framework to enable full-screen live active frame
update mode of panel replay. Panel replay also can be enabled
in selective update mode which will be enabled in a incremental
approach.

As per current design panel replay priority is higher than psr.
intel_dp->psr.pr_enabled flag indicate panel replay is enabled.
intel_dp->psr.pr_enabled + intel_dp->psr.psr2_enabled indicates
panel replay is enabled in selective update mode.
intel_dp->psr.pr_enabled + intel_dp->psr.psr2_enabled +
intel_psr.selective_fetch enabled indicates panel replay is
enabled in selective update mode with selective fetch.
PSR replated flags remain same like before.

Note: The patches are not tested due to unavailability of monitor.

Cc: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>

Animesh Manna (5):
  drm/panelreplay: dpcd register definition for panelreplay
  drm/i915/panelreplay: Added HAS_PANEL_REPLAY() macro
  drm/i915/panelreplay: Initializaton and compute config for panel
    replay
  drm/i915/panelreplay: Enable panel replay dpcd initialization for DP
  drm/i915/panelreplay: enable/disable panel replay

Jouni Högander (1):
  drm/i915/psr: Move psr specific dpcd init into own function

 .../drm/i915/display/intel_display_device.h   |   1 +
 .../drm/i915/display/intel_display_types.h    |   9 +-
 drivers/gpu/drm/i915/display/intel_dp.c       |  44 ++++-
 drivers/gpu/drm/i915/display/intel_psr.c      | 158 +++++++++++++-----
 include/drm/display/drm_dp.h                  |  11 ++
 5 files changed, 168 insertions(+), 55 deletions(-)

-- 
2.29.0


^ permalink raw reply	[flat|nested] 21+ messages in thread

end of thread, other threads:[~2023-08-10 11:03 UTC | newest]

Thread overview: 21+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-07-28 12:46 [Intel-gfx] [PATCH v3 0/6] Panel replay phase1 implementation Animesh Manna
2023-07-28 12:46 ` [Intel-gfx] [PATCH v3 1/6] drm/panelreplay: dpcd register definition for panelreplay Animesh Manna
2023-07-31  6:19   ` Hogander, Jouni
2023-08-01  6:31     ` Manna, Animesh
2023-07-28 12:46 ` [Intel-gfx] [PATCH v3 2/6] drm/i915/panelreplay: Added HAS_PANEL_REPLAY() macro Animesh Manna
2023-07-31  6:26   ` Hogander, Jouni
2023-08-01  6:38     ` Manna, Animesh
2023-07-28 12:46 ` [Intel-gfx] [PATCH v3 3/6] drm/i915/psr: Move psr specific dpcd init into own function Animesh Manna
2023-07-28 12:46 ` [Intel-gfx] [PATCH v3 4/6] drm/i915/panelreplay: Initializaton and compute config for panel replay Animesh Manna
2023-07-28 15:51   ` kernel test robot
2023-07-31  6:47   ` Hogander, Jouni
2023-08-10 11:02   ` Hogander, Jouni
2023-07-28 12:46 ` [Intel-gfx] [PATCH v3 5/6] drm/i915/panelreplay: Enable panel replay dpcd initialization for DP Animesh Manna
2023-07-28 12:46 ` [Intel-gfx] [PATCH v3 6/6] drm/i915/panelreplay: enable/disable panel replay Animesh Manna
2023-08-10 10:59   ` Hogander, Jouni
2023-07-28 13:40 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Panel replay phase1 implementation (rev5) Patchwork
2023-07-28 13:40 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2023-07-28 13:53 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2023-07-28 16:39 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2023-07-31  6:13 ` [Intel-gfx] [PATCH v3 0/6] Panel replay phase1 implementation Hogander, Jouni
2023-08-01  6:30   ` Manna, Animesh

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