Message ID | 1355414944-1494-5-git-send-email-damien.lespiau@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Thu, 13 Dec 2012, Damien Lespiau <damien.lespiau@gmail.com> wrote: > From: Damien Lespiau <damien.lespiau@intel.com> > > CPT+ PCHs have different bit definition to read the HPD live status. I > don't have an ILK with digital ports handy, which is why this patch is > separate from the CPT+ implementation. If the docs don't lie, it should > all be fine though. As said, could be squashed into 2/6, but I understand your reason to keep it separate. Reviewed-by: Jani Nikula <jani.nikula@intel.com> > > Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> > --- > drivers/gpu/drm/i915/intel_display.c | 44 +++++++++++++++++++++++------------- > 1 file changed, 28 insertions(+), 16 deletions(-) > > diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c > index 21fedf7..10759ea 100644 > --- a/drivers/gpu/drm/i915/intel_display.c > +++ b/drivers/gpu/drm/i915/intel_display.c > @@ -1006,22 +1006,34 @@ bool ibx_digital_port_connected(struct drm_i915_private *dev_priv, > { > u32 bit; > > - /* XXX: IBX has different SDEISR bits */ > - if (HAS_PCH_IBX(dev_priv->dev)) > - return true; > - > - switch(port->port) { > - case PORT_B: > - bit = SDE_PORTB_HOTPLUG_CPT; > - break; > - case PORT_C: > - bit = SDE_PORTC_HOTPLUG_CPT; > - break; > - case PORT_D: > - bit = SDE_PORTD_HOTPLUG_CPT; > - break; > - default: > - return true; > + if (HAS_PCH_IBX(dev_priv->dev)) { > + switch(port->port) { > + case PORT_B: > + bit = SDE_PORTB_HOTPLUG; > + break; > + case PORT_C: > + bit = SDE_PORTC_HOTPLUG; > + break; > + case PORT_D: > + bit = SDE_PORTD_HOTPLUG; > + break; > + default: > + return true; > + } > + } else { > + switch(port->port) { > + case PORT_B: > + bit = SDE_PORTB_HOTPLUG_CPT; > + break; > + case PORT_C: > + bit = SDE_PORTC_HOTPLUG_CPT; > + break; > + case PORT_D: > + bit = SDE_PORTD_HOTPLUG_CPT; > + break; > + default: > + return true; > + } > } > > return I915_READ(SDEISR) & bit; > -- > 1.7.11.7 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/intel-gfx
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 21fedf7..10759ea 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -1006,22 +1006,34 @@ bool ibx_digital_port_connected(struct drm_i915_private *dev_priv, { u32 bit; - /* XXX: IBX has different SDEISR bits */ - if (HAS_PCH_IBX(dev_priv->dev)) - return true; - - switch(port->port) { - case PORT_B: - bit = SDE_PORTB_HOTPLUG_CPT; - break; - case PORT_C: - bit = SDE_PORTC_HOTPLUG_CPT; - break; - case PORT_D: - bit = SDE_PORTD_HOTPLUG_CPT; - break; - default: - return true; + if (HAS_PCH_IBX(dev_priv->dev)) { + switch(port->port) { + case PORT_B: + bit = SDE_PORTB_HOTPLUG; + break; + case PORT_C: + bit = SDE_PORTC_HOTPLUG; + break; + case PORT_D: + bit = SDE_PORTD_HOTPLUG; + break; + default: + return true; + } + } else { + switch(port->port) { + case PORT_B: + bit = SDE_PORTB_HOTPLUG_CPT; + break; + case PORT_C: + bit = SDE_PORTC_HOTPLUG_CPT; + break; + case PORT_D: + bit = SDE_PORTD_HOTPLUG_CPT; + break; + default: + return true; + } } return I915_READ(SDEISR) & bit;