| Message ID | 1363198868-21787-9-git-send-email-ben@bwidawsk.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Wed, Mar 13, 2013 at 11:21:07AM -0700, Ben Widawsky wrote: > Set up PCH_NOP when we match a certain platform. > > Signed-off-by: Ben Widawsky <ben@bwidawsk.net> > --- > drivers/gpu/drm/i915/i915_drv.c | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c > index 0849651..0fa55cb 100644 > --- a/drivers/gpu/drm/i915/i915_drv.c > +++ b/drivers/gpu/drm/i915/i915_drv.c > @@ -398,11 +398,22 @@ static const struct pci_device_id pciidlist[] = { /* aka */ > MODULE_DEVICE_TABLE(pci, pciidlist); > #endif > > +static bool intel_pch_displayless(struct drm_device *dev) > +{ > + return false; > +} > + > void intel_detect_pch(struct drm_device *dev) > { > struct drm_i915_private *dev_priv = dev->dev_private; > struct pci_dev *pch; > > + if (intel_pch_displayless(dev)) { Just checking for num_pipes == 0 + a comment not good enough? I know, a bit hapzardous, but I don't see how the indirection helps code clarity. -Daniel
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 0849651..0fa55cb 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -398,11 +398,22 @@ static const struct pci_device_id pciidlist[] = { /* aka */ MODULE_DEVICE_TABLE(pci, pciidlist); #endif +static bool intel_pch_displayless(struct drm_device *dev) +{ + return false; +} + void intel_detect_pch(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; struct pci_dev *pch; + if (intel_pch_displayless(dev)) { + dev_priv->pch_type = PCH_NOP; + dev_priv->num_pch_pll = 0; + return; + } + /* * The reason to probe ISA bridge instead of Dev31:Fun0 is to * make graphics device passthrough work easy for VMM, that only
Set up PCH_NOP when we match a certain platform. Signed-off-by: Ben Widawsky <ben@bwidawsk.net> --- drivers/gpu/drm/i915/i915_drv.c | 11 +++++++++++ 1 file changed, 11 insertions(+)