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
