intel-gfx.lists.freedesktop.org archive mirror
 help / color / mirror / Atom feed
* [Intel-gfx] [PATCH 0/9] drm/i915/edp: enable MSO... maybe
@ 2021-01-25 15:52 Jani Nikula
  2021-01-25 15:52 ` [Intel-gfx] [PATCH 1/9] drm/dp: add MSO related DPCD registers Jani Nikula
                   ` (11 more replies)
  0 siblings, 12 replies; 15+ messages in thread
From: Jani Nikula @ 2021-01-25 15:52 UTC (permalink / raw)
  To: intel-gfx; +Cc: jani.nikula

Try to enable eDP Multi-SST Operation (MSO) on TGL.

This is completely untested, no idea if it'll work or not.

Missing pieces are at least:

- Digging pixel overlap from DisplayID 2.0
- PSR
- DSC

BR,
Jani.


Jani Nikula (9):
  drm/dp: add MSO related DPCD registers
  drm/i915/edp: reject modes with dimensions other than fixed mode
  drm/i915/edp: always add fixed mode to probed modes in ->get_modes()
  drm/i915/edp: read sink MSO configuration for eDP 1.4+
  drm/i915/reg: add stream splitter configuration definitions
  drm/i915/mso: add state readout for platforms that support it
  drm/i915/mso: add state check
  drm/i915/edp: modify fixed and downclock modes for MSO
  drm/i915/edp: enable eDP MSO during link training

 drivers/gpu/drm/i915/display/intel_ddi.c      | 74 +++++++++++++++
 drivers/gpu/drm/i915/display/intel_display.c  |  4 +
 .../drm/i915/display/intel_display_types.h    |  8 ++
 drivers/gpu/drm/i915/display/intel_dp.c       | 94 ++++++++++++++++---
 drivers/gpu/drm/i915/i915_drv.h               |  2 +
 drivers/gpu/drm/i915/i915_reg.h               |  3 +
 include/drm/drm_dp_helper.h                   |  5 +
 7 files changed, 179 insertions(+), 11 deletions(-)

-- 
2.20.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 15+ messages in thread

end of thread, other threads:[~2021-01-26  0:49 UTC | newest]

Thread overview: 15+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-01-25 15:52 [Intel-gfx] [PATCH 0/9] drm/i915/edp: enable MSO... maybe Jani Nikula
2021-01-25 15:52 ` [Intel-gfx] [PATCH 1/9] drm/dp: add MSO related DPCD registers Jani Nikula
2021-01-25 15:52 ` [Intel-gfx] [PATCH 2/9] drm/i915/edp: reject modes with dimensions other than fixed mode Jani Nikula
2021-01-25 16:40   ` Ville Syrjälä
2021-01-25 15:52 ` [Intel-gfx] [PATCH 3/9] drm/i915/edp: always add fixed mode to probed modes in ->get_modes() Jani Nikula
2021-01-25 15:52 ` [Intel-gfx] [PATCH 4/9] drm/i915/edp: read sink MSO configuration for eDP 1.4+ Jani Nikula
2021-01-25 15:52 ` [Intel-gfx] [PATCH 5/9] drm/i915/reg: add stream splitter configuration definitions Jani Nikula
2021-01-25 15:52 ` [Intel-gfx] [PATCH 6/9] drm/i915/mso: add state readout for platforms that support it Jani Nikula
2021-01-25 16:43   ` Ville Syrjälä
2021-01-25 15:52 ` [Intel-gfx] [PATCH 7/9] drm/i915/mso: add state check Jani Nikula
2021-01-25 15:52 ` [Intel-gfx] [PATCH 8/9] drm/i915/edp: modify fixed and downclock modes for MSO Jani Nikula
2021-01-25 15:52 ` [Intel-gfx] [PATCH 9/9] drm/i915/edp: enable eDP MSO during link training Jani Nikula
2021-01-25 18:53 ` [Intel-gfx] ✗ Fi.CI.SPARSE: warning for drm/i915/edp: enable MSO... maybe Patchwork
2021-01-25 19:22 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2021-01-26  0:49 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).