> -----Original Message----- > From: Borah, Chaitanya Kumar <[email protected]> > Sent: Wednesday, October 18, 2023 2:36 PM > To: [email protected] > Cc: Kahola, Mika <[email protected]>; Syrjala, Ville > <[email protected]>; Sripada, Radhakrishna > <[email protected]>; Murthy, Arun R <[email protected]>; > Borah, Chaitanya Kumar > <[email protected]>; [email protected] > Subject: [PATCH] drm/i915/mtl: Support HBR3 rate with C10 phy and eDP in MTL > > eDP specification supports HBR3 link rate since v1.4a. Moreover, > C10 phy can support HBR3 link rate for both DP and eDP. Therefore, do not > clamp the supported rates for eDP at 6.75Gbps. > > Cc: <[email protected]> > > BSpec: 70073 74224 >
Reviewed-by: Mika Kahola <[email protected]> > Signed-off-by: Chaitanya Kumar Borah <[email protected]> > --- > drivers/gpu/drm/i915/display/intel_dp.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c > b/drivers/gpu/drm/i915/display/intel_dp.c > index 1891c0cc187d..2c1034578984 100644 > --- a/drivers/gpu/drm/i915/display/intel_dp.c > +++ b/drivers/gpu/drm/i915/display/intel_dp.c > @@ -430,7 +430,7 @@ static int mtl_max_source_rate(struct intel_dp *intel_dp) > enum phy phy = intel_port_to_phy(i915, dig_port->base.port); > > if (intel_is_c10phy(i915, phy)) > - return intel_dp_is_edp(intel_dp) ? 675000 : 810000; > + return 810000; > > return 2000000; > } > -- > 2.25.1
