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From: Animesh Manna <animesh.manna@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: Animesh Manna <animesh.manna@intel.com>
Subject: [Intel-gfx] [PATCH 0/5] Fix in max source calculation for dp/edp
Date: Thu, 12 Aug 2021 11:18:01 +0530	[thread overview]
Message-ID: <20210812054806.22745-1-animesh.manna@intel.com> (raw)

HBR3 support for display gen11+ platform is depends upon some
conditions which are mentioned below.

ICL:
- eDP (only on DDI-A): Up to HBR3 for higher Vccio.
- DP:
	- (DDI-B, combo phy): upto HBR2.
	- (DDI-C to DDI-F): upto HBR3
 
RKLC:
- eDP/DP: Up to HBR3? Vccio dependent? (missing bspec pages)
 
JSL/EHL:
- eDP (DDI-A): Up to HBR2.
- DP (DDI-B to DDI-D): Up to HBR3 for higher Vccio _and_ retimers.
 
TGL:
- eDP (DDI-A to DDI-C): Up to HBR3 for higher Vccio.
- DP:
	- (DDI-A to DDI-C, combo phy): Up to HBR2.
	- (DDI-TC1 to DDI-TC6): Up to HBR3
 
DG1/ADL_S:
- eDP (all DDI is part of combo phy): Up to HBR3 for higher Vccio.
- DP (all DDI is part of combo phy): Up to HBR3 for higher Vccio _and_ retimers.
 
ADL_P/D13:
- eDP (DDI-A to DDI-B): Up to HBR3 for higher Vccio.
- DP:
	- (DDI-A to DDI-E): Up to HBR3 for higher Vccio.
	- (DDI-TC1 to DDI-TC4): Up to HBR3 for higher Vccio.

Some condition added during max rate calculation in this patch series
based on above conditions.

Animesh Manna (2):
  drm/i915/dp: fix EHL/JSL max source rates calculation
  drm/i915/dp: fix for ADL_P/S and DG2 dp/edp max source rates

Jani Nikula (2):
  drm/i915/dp: fix TGL and ICL max source rates
  drm/i915/dp: fix DG1 and RKL max source rates

Matt Atwood (1):
  drm/i915/dp: Fix eDP max rate for display 11+

 drivers/gpu/drm/i915/display/intel_dp.c | 62 +++++++++++++++++--------
 1 file changed, 42 insertions(+), 20 deletions(-)

-- 
2.29.0


             reply	other threads:[~2021-08-12  6:10 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-12  5:48 Animesh Manna [this message]
2021-08-12  5:48 ` [Intel-gfx] [PATCH 1/5] drm/i915/dp: Fix eDP max rate for display 11+ Animesh Manna
2021-08-12 15:04   ` Imre Deak
2021-08-13 10:34     ` Manna, Animesh
2021-08-12  5:48 ` [Intel-gfx] [PATCH 2/5] drm/i915/dp: fix TGL and ICL max source rates Animesh Manna
2021-08-12 15:12   ` Imre Deak
2021-08-12  5:48 ` [Intel-gfx] [PATCH 3/5] drm/i915/dp: fix EHL/JSL max source rates calculation Animesh Manna
2021-08-12 15:24   ` Imre Deak
2021-08-12  5:48 ` [Intel-gfx] [PATCH 4/5] drm/i915/dp: fix DG1 and RKL max source rates Animesh Manna
2021-08-12 15:40   ` Imre Deak
2021-08-12  5:48 ` [Intel-gfx] [PATCH 5/5] drm/i915/dp: fix for ADL_P/S and DG2 dp/edp " Animesh Manna
2021-08-12 15:44   ` Imre Deak
2021-08-12  7:15 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Fix in max source calculation for dp/edp Patchwork
2021-08-12  7:46 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2021-08-12  9:32 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
2021-08-23  6:21 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Fix in max source calculation for dp/edp (rev2) Patchwork
2021-08-23  6:52 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2021-08-23  8:09 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2021-09-01 11:20 ` [Intel-gfx] [PATCH 0/5] Fix in max source calculation for dp/edp Jani Nikula
2021-09-01 16:03 Animesh Manna

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