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| author | Dave Airlie <airlied@linux.ie> | 2007-05-08 07:19:23 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2007-05-08 07:19:23 +0200 |
| commit | f2b04cd219e5c0f1214c0eeeec814ddd08a12c1b (patch) | |
| tree | fa114ea7f96b5985e10c7f8696d635b074649bab /drivers/char/drm/r128_drv.h | |
| parent | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 (diff) | |
| download | linux-f2b04cd219e5c0f1214c0eeeec814ddd08a12c1b.tar.xz linux-f2b04cd219e5c0f1214c0eeeec814ddd08a12c1b.zip | |
drm/radeon: upgrade to 1.27 - make PCI GART more flexible
radeon: make PCI GART aperture size variable, but making table size variable
This is precursor to getting a TTM backend for this stuff, and also
allows the PCI table to be allocated at fb 0
radeon: add support for reverse engineered xpress200m
The IGPGART setup code was traced using mmio-trace on fglrx by myself
and Phillip Ezolt <phillipezolt@gmail.com> on dri-devel.
This code doesn't let the 3D driver work properly as the card has no
vertex shader support.
Thanks to Matthew Garrett + Ubuntu for providing me some hardware to do this
work on.
Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/char/drm/r128_drv.h')
| -rw-r--r-- | drivers/char/drm/r128_drv.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/char/drm/r128_drv.h b/drivers/char/drm/r128_drv.h index f1efb49de8df..9086835686dc 100644 --- a/drivers/char/drm/r128_drv.h +++ b/drivers/char/drm/r128_drv.h @@ -383,6 +383,8 @@ extern long r128_compat_ioctl(struct file *filp, unsigned int cmd, #define R128_PERFORMANCE_BOXES 0 +#define R128_PCIGART_TABLE_SIZE 32768 + #define R128_READ(reg) DRM_READ32( dev_priv->mmio, (reg) ) #define R128_WRITE(reg,val) DRM_WRITE32( dev_priv->mmio, (reg), (val) ) #define R128_READ8(reg) DRM_READ8( dev_priv->mmio, (reg) ) |