summaryrefslogtreecommitdiffstats
path: root/drivers/char/drm/i830_drv.h
diff options
context:
space:
mode:
authorDave Airlie <airlied@starflyer.(none)>2005-07-10 17:31:26 +1000
committerDave Airlie <airlied@linux.ie>2005-07-10 17:31:26 +1000
commitcda173806644d2af22ffd9896eed8ef99b97d356 (patch)
tree374ad48818df951a03c59d54ec75d5b19d4a24c3 /drivers/char/drm/i830_drv.h
parentceb9c27aa7d61c70f4c75f017d9fbc9de50034f1 (diff)
downloadblackbird-op-linux-cda173806644d2af22ffd9896eed8ef99b97d356.tar.gz
blackbird-op-linux-cda173806644d2af22ffd9896eed8ef99b97d356.zip
drm: add test for AGP devices and driver override for it.
Added device_is_agp callback to drm_driver. This function is called by the platform-specific drm_device_is_agp function. Added implementation of this function the the Linux-specific portion of the MGA driver to detect PCI G450 cards. Added code to the Linux-specific portion of the generic DRM layer to not initialize AGP infrastructure if the card is not AGP (this matches what already existed in BSD). Fix up i810/i830 and i915 drivers to always return AGP as they don't always report the capability. Fix the MGA to not report AGP for a card that has an AGP chip behind a PCI bridge. From: Ian Romanick, Dave Airlie, Alan Hourihane Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/char/drm/i830_drv.h')
-rw-r--r--drivers/char/drm/i830_drv.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/char/drm/i830_drv.h b/drivers/char/drm/i830_drv.h
index df7746131dea..63f96a8b6a4a 100644
--- a/drivers/char/drm/i830_drv.h
+++ b/drivers/char/drm/i830_drv.h
@@ -137,6 +137,7 @@ extern void i830_driver_pretakedown(drm_device_t *dev);
extern void i830_driver_release(drm_device_t *dev, struct file *filp);
extern int i830_driver_dma_quiescent(drm_device_t *dev);
extern void i830_driver_prerelease(drm_device_t *dev, DRMFILE filp);
+extern int i830_driver_device_is_agp(drm_device_t * dev);
#define I830_BASE(reg) ((unsigned long) \
dev_priv->mmio_map->handle)
OpenPOWER on IntegriCloud