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[0/5] Fix in max source calculation for dp/edp

Message ID 20210812054806.22745-1-animesh.manna@intel.com (mailing list archive)
Headers show
Series Fix in max source calculation for dp/edp | expand

Message

Manna, Animesh Aug. 12, 2021, 5:48 a.m. UTC
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(-)

Comments

Jani Nikula Sept. 1, 2021, 11:20 a.m. UTC | #1
On Thu, 12 Aug 2021, Animesh Manna <animesh.manna@intel.com> wrote:
> HBR3 support for display gen11+ platform is depends upon some
> conditions which are mentioned below.

The series no longer applies, please rebase and resend.

BR,
Jani.