On Mon, 2019-08-26 at 10:10 -0700, Lucas De Marchi wrote:
> On Sat, Aug 24, 2019 at 04:36:52PM +0530, Anshuman Gupta wrote:
> > On 2019-08-23 at 01:20:41 -0700, Lucas De Marchi wrote:
> > > From: José Roberto de Souza <jose.souza@xxxxxxxxx>
> > >
> > > TGL PSR2 HW supports a bigger resolution, so lets add it
> > >
> > > Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@xxxxxxxxx>
> > > Cc: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
> > > Signed-off-by: José Roberto de Souza <jose.souza@xxxxxxxxx>
> > > Signed-off-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
> > > ---
> > > drivers/gpu/drm/i915/display/intel_psr.c | 5 ++++-
> > > 1 file changed, 4 insertions(+), 1 deletion(-)
> > >
> > > diff --git a/drivers/gpu/drm/i915/display/intel_psr.c
> > > b/drivers/gpu/drm/i915/display/intel_psr.c
> > > index c33aa16ed038..5d24f1c47a2b 100644
> > > --- a/drivers/gpu/drm/i915/display/intel_psr.c
> > > +++ b/drivers/gpu/drm/i915/display/intel_psr.c
> > > @@ -570,7 +570,10 @@ static bool intel_psr2_config_valid(struct
> > > intel_dp *intel_dp,
> > > return false;
> > > }
> > >
> > > - if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) {
> > > + if (INTEL_GEN(dev_priv) >= 12) {
> > As per B.Specs:28692 on few Gen11 platform, PSR2 supports max
> > resolution of 5120X3200.
> > Do we need to handle those Gen11 platform here?
>
> the only thing I see there for gen11 is:
>
> "PSR2 maximum pipe horizontal active size 4096 pixels."
We are following BSpec 7713
>
> Lucas De Marchi
>
> > > + psr_max_h = 5120;
> > > + psr_max_v = 3200;
> > > + } else if (INTEL_GEN(dev_priv) >= 10 ||
> > > IS_GEMINILAKE(dev_priv)) {
> > > psr_max_h = 4096;
> > > psr_max_v = 2304;
> > > } else if (IS_GEN(dev_priv, 9)) {
> > > --
> > > 2.23.0
> > >
> > > _______________________________________________
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> > > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> > > https://lists.freedesktop.org/mailman/listinfo/intel-gfx
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