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authorDave Airlie <airlied@linux.ie>2006-03-19 19:37:55 +1100
committerDave Airlie <airlied@linux.ie>2006-03-19 19:37:55 +1100
commitd5ea702f1e8e3edeea6b673a58281bf99f3dbec5 (patch)
treedae329419620db61ccfaa9a50394e07c31f21d1f /drivers/char/drm/radeon_drm.h
parent45f17100bfd18c99d6479e94598f4e533bbe30d8 (diff)
drm: rework radeon memory map (radeon 1.23)
This code reworks the radeon memory map so it works better for newer r300 chips and for a lot of older PCI chips. It really requires a new X driver in order to take advantage of this code. From: Ben Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/char/drm/radeon_drm.h')
-rw-r--r--drivers/char/drm/radeon_drm.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/char/drm/radeon_drm.h b/drivers/char/drm/radeon_drm.h
index 9c177a6b2a4..bb63e6806fd 100644
--- a/drivers/char/drm/radeon_drm.h
+++ b/drivers/char/drm/radeon_drm.h
@@ -697,6 +697,7 @@ typedef struct drm_radeon_setparam {
#define RADEON_SETPARAM_FB_LOCATION 1 /* determined framebuffer location */
#define RADEON_SETPARAM_SWITCH_TILING 2 /* enable/disable color tiling */
#define RADEON_SETPARAM_PCIGART_LOCATION 3 /* PCI Gart Location */
+#define RADEON_SETPARAM_NEW_MEMMAP 4 /* Use new memory map */
/* 1.14: Clients can allocate/free a surface
*/