diff options
| author | Alan Cox | 2012-05-03 16:06:18 +0200 |
|---|---|---|
| committer | Dave Airlie | 2012-05-07 11:58:20 +0200 |
| commit | d839ede47a56ff5f316c88391818488f8e5913af (patch) | |
| tree | 3c874685ccfa8eb690be547b805166372e592c83 /drivers/gpu/drm/gma500/psb_irq.c | |
| parent | gma500: implement backlight functionality for Cedartrail devices (diff) | |
| download | kernel-qcow2-linux-d839ede47a56ff5f316c88391818488f8e5913af.tar.gz kernel-qcow2-linux-d839ede47a56ff5f316c88391818488f8e5913af.tar.xz kernel-qcow2-linux-d839ede47a56ff5f316c88391818488f8e5913af.zip | |
gma500: opregion and ACPI
Add the opregion support and bring us in line with the opregion functionality in the
reference driver code. We can't share this with i915 currently because there are
hardcoded assumptions about dev_priv etc in both versions.
[airlied: include opregion.h fix]
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/gma500/psb_irq.c')
| -rw-r--r-- | drivers/gpu/drm/gma500/psb_irq.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/gma500/psb_irq.c b/drivers/gpu/drm/gma500/psb_irq.c index 2fcdffdc9063..4ffb2a062098 100644 --- a/drivers/gpu/drm/gma500/psb_irq.c +++ b/drivers/gpu/drm/gma500/psb_irq.c @@ -190,6 +190,9 @@ static void mid_pipe_event_handler(struct drm_device *dev, int pipe) */ static void psb_vdc_interrupt(struct drm_device *dev, uint32_t vdc_stat) { + if (vdc_stat & _PSB_IRQ_ASLE) + psb_intel_opregion_asle_intr(dev); + if (vdc_stat & _PSB_VSYNC_PIPEA_FLAG) mid_pipe_event_handler(dev, 0); @@ -283,6 +286,7 @@ void psb_irq_preinstall(struct drm_device *dev) /* Revisit this area - want per device masks ? */ if (dev_priv->ops->hotplug) dev_priv->vdc_irq_mask |= _PSB_IRQ_DISP_HOTSYNC; + dev_priv->vdc_irq_mask |= _PSB_IRQ_ASLE; /* This register is safe even if display island is off */ PSB_WVDC32(~dev_priv->vdc_irq_mask, PSB_INT_MASK_R); |