On Wed, 2019-03-13 at 14:11 -0700, Rodrigo Vivi wrote: > From: Bob Paauwe <[email protected]> > > Unlike ICL, all of the output ports are combo phys so just return > true in is_port_combophy for all EHL ports to indicate that. > > Signed-off-by: Bob Paauwe <[email protected]> > Signed-off-by: Rodrigo Vivi <[email protected]> > --- > drivers/gpu/drm/i915/intel_display.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/i915/intel_display.c > b/drivers/gpu/drm/i915/intel_display.c > index 2b25098d47a9..920f647bd451 100644 > --- a/drivers/gpu/drm/i915/intel_display.c > +++ b/drivers/gpu/drm/i915/intel_display.c > @@ -6170,6 +6170,9 @@ bool intel_port_is_combophy(struct > drm_i915_private *dev_priv, enum port port) > if (port == PORT_NONE) > return false; > > + if (IS_ELKHARTLAKE(dev_priv)) > + return port <= PORT_C; > + > if (INTEL_GEN(dev_priv) >= 11) > return port <= PORT_B; >
You also need to change intel_port_is_tc(), several places only checks
for it and it would be broken for PORT_C in EHL.
bool intel_port_is_tc(struct drm_i915_private *dev_priv, enum port
port)
{
if (INTEL_GEN(dev_priv) >= 11 && !IS_ELKHARTLAKE(dev_priv))
return port >= PORT_C && port <= PORT_F;
return false;
}
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