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authorGrant Likely <grant.likely@secretlab.ca>2007-10-11 04:31:56 +1000
committerPaul Mackerras <paulus@samba.org>2007-10-12 14:05:17 +1000
commit287e5d6fcccfa38b953cebe307e1ddfd32363355 (patch)
treef06b288f7f2e5a1eecc093ba977141c9035d3534 /include/linux
parentb4d6a7268fc754eefb196cabc0ccfa2e97022af2 (diff)
[POWERPC] XilinxFB: Allow fixed framebuffer base address
Allow a fixed framebuffer address to be assigned to the framebuffer device instead of allocating the framebuffer from the consistent memory pool. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/xilinxfb.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/xilinxfb.h b/include/linux/xilinxfb.h
index 199a1eedf223..f2463f559fb9 100644
--- a/include/linux/xilinxfb.h
+++ b/include/linux/xilinxfb.h
@@ -20,6 +20,11 @@ struct xilinxfb_platform_data {
u32 screen_width_mm;
u32 xres, yres; /* resolution of screen in pixels */
u32 xvirt, yvirt; /* resolution of memory buffer */
+
+ /* Physical address of framebuffer memory; If non-zero, driver
+ * will use provided memory address instead of allocating one from
+ * the consistent pool. */
+ u32 fb_phys;
};
#endif /* __XILINXFB_H__ */