On Mon, May 06, 2024 at 12:15:13PM +0000, Murthy, Arun R wrote: > > > -----Original Message----- > > From: Ville Syrjälä <[email protected]> > > Sent: Monday, May 6, 2024 5:36 PM > > To: Murthy, Arun R <[email protected]> > > Cc: [email protected]; Nikula, Jani <[email protected]> > > Subject: Re: [PATCH] drm/i915/display/dp: Remove UHBR13.5 for icl > > > > On Mon, May 06, 2024 at 02:36:25PM +0530, Arun R Murthy wrote: > > > UHBR13.5 is not supported in icl+ as well. This has been removed for > > > mtl by the commit caf3d748f646 ("drm/i915/dp: Remove support for > > > UHBR13.5") > > > > icl/tgl/adl don't support UHBR at all. The numbers are there for dg2 > > presumably, which I think does support this. > As per the recommendation from hardware team this is not supported on DG2 and > MTL.
That is not what bspec says. > > Thanks and Regards, > Arun R Murthy > ------------------- > > > > > > > > Signed-off-by: Arun R Murthy <[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 163da48bc406..7098ca65701f 100644 > > > --- a/drivers/gpu/drm/i915/display/intel_dp.c > > > +++ b/drivers/gpu/drm/i915/display/intel_dp.c > > > @@ -507,7 +507,7 @@ intel_dp_set_source_rates(struct intel_dp *intel_dp) > > > }; > > > static const int icl_rates[] = { > > > 162000, 216000, 270000, 324000, 432000, 540000, 648000, > > 810000, > > > - 1000000, 1350000, > > > + 1000000, > > > }; > > > static const int bxt_rates[] = { > > > 162000, 216000, 243000, 270000, 324000, 432000, 540000 > > > -- > > > 2.25.1 > > > > -- > > Ville Syrjälä > > Intel -- Ville Syrjälä Intel
