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authorRichard Purdie <rpurdie@rpsys.net>2005-09-09 13:10:03 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-09 14:03:40 -0700
commitba44cd2d8abc3271a608b42cdbf55e1e575e2ba5 (patch)
tree7416f8acd8a76e5b7beddda61d03cd2a16b5bd03 /include/asm-arm
parent61ab7903b8cd772d3bfb28bc26d02c599cfb0e5b (diff)
[PATCH] pxafb: Add hsync time reporting hook
To solve touchscreen interference problems devices like the Sharp Zaurus SL-C3000 need to know the length of the horitzontal sync pulses. This patch adds a hook to pxafb so the touchscreen driver can function correctly. Signed-Off-By: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-arm')
-rw-r--r--include/asm-arm/arch-pxa/pxafb.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-arm/arch-pxa/pxafb.h b/include/asm-arm/arch-pxa/pxafb.h
index 27d71e9d413..21c0e16dce5 100644
--- a/include/asm-arm/arch-pxa/pxafb.h
+++ b/include/asm-arm/arch-pxa/pxafb.h
@@ -66,3 +66,4 @@ struct pxafb_mach_info {
};
void set_pxa_fb_info(struct pxafb_mach_info *hard_pxa_fb_info);
+unsigned long pxafb_get_hsync_time(struct device *dev);