patch merged to dinq. thanks for the patch
On Tue, Jan 10, 2017 at 12:48 PM Vivi, Rodrigo <rodrigo.v...@intel.com>
wrote:
> Reviewed-by: Rodrigo Vivi <rodrigo.v...@intel.com>
>
> On Tue, 2017-01-10 at 12:32 +0530, vathsala nagaraju wrote:
> > PSR2 is restricted to work with panel resolutions upto 3200x2000,
> > move the check to intel_psr_match_conditions and fully block psr.
> >
> > Cc: Rodrigo Vivi <rodrigo.v...@intel.com>
> > Cc: Jim Bride <jim.br...@linux.intel.com>
> > Suggested-by: Rodrigo Vivi <rodrigo.v...@intel.com>
> > Signed-off-by: Vathsala Nagaraju <vathsala.nagar...@intel.com>
> > ---
> > drivers/gpu/drm/i915/intel_psr.c | 15 ++++++++-------
> > 1 file changed, 8 insertions(+), 7 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/intel_psr.c
> b/drivers/gpu/drm/i915/intel_psr.c
> > index 6aca8ff..f2ca2a9 100644
> > --- a/drivers/gpu/drm/i915/intel_psr.c
> > +++ b/drivers/gpu/drm/i915/intel_psr.c
> > @@ -387,6 +387,13 @@ static bool intel_psr_match_conditions(struct
> intel_dp *intel_dp)
> > return false;
> > }
> >
> > + /* PSR2 is restricted to work with panel resolutions upto
> 3200x2000 */
> > + if (intel_crtc->config->pipe_src_w > 3200 ||
> > + intel_crtc->config->pipe_src_h > 2000) {
> > + dev_priv->psr.psr2_support = false;
> > + return false;
> > + }
> > +
> > dev_priv->psr.source_ok = true;
> > return true;
> > }
> > @@ -425,7 +432,6 @@ void intel_psr_enable(struct intel_dp *intel_dp)
> > struct intel_digital_port *intel_dig_port =
> dp_to_dig_port(intel_dp);
> > struct drm_device *dev = intel_dig_port->base.base.dev;
> > struct drm_i915_private *dev_priv = to_i915(dev);
> > - struct intel_crtc *crtc =
> to_intel_crtc(intel_dig_port->base.base.crtc);
> >
> > if (!HAS_PSR(dev_priv)) {
> > DRM_DEBUG_KMS("PSR not supported on this platform\n");
> > @@ -452,12 +458,7 @@ void intel_psr_enable(struct intel_dp *intel_dp)
> > hsw_psr_setup_vsc(intel_dp);
> >
> > if (dev_priv->psr.psr2_support) {
> > - /* PSR2 is restricted to work with panel
> resolutions upto 3200x2000 */
> > - if (crtc->config->pipe_src_w > 3200 ||
> > - crtc->config->pipe_src_h > 2000)
> > - dev_priv->psr.psr2_support = false;
> > - else
> > - skl_psr_setup_su_vsc(intel_dp);
> > + skl_psr_setup_su_vsc(intel_dp);
> > }
> >
> > /*
>
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