From: Jani Nikula <jani.nikula@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: jani.nikula@intel.com
Subject: [Intel-gfx] [PATCH 0/9] drm/i915/edp: enable MSO... maybe
Date: Mon, 25 Jan 2021 17:52:24 +0200 [thread overview]
Message-ID: <cover.1611589818.git.jani.nikula@intel.com> (raw)
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
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next reply other threads:[~2021-01-25 15:52 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-25 15:52 Jani Nikula [this message]
2021-01-25 15:52 ` [Intel-gfx] [PATCH 1/9] drm/dp: add MSO related DPCD registers Jani Nikula
2021-01-25 15:52 ` 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
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