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| author | Richard Purdie <rpurdie@rpsys.net> | 2005-09-09 13:10:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-09 14:03:40 -0700 |
| commit | ba44cd2d8abc3271a608b42cdbf55e1e575e2ba5 (patch) | |
| tree | 7416f8acd8a76e5b7beddda61d03cd2a16b5bd03 /drivers/video/pxafb.h | |
| parent | 61ab7903b8cd772d3bfb28bc26d02c599cfb0e5b (diff) | |
| download | linux-ba44cd2d8abc3271a608b42cdbf55e1e575e2ba5.tar.gz linux-ba44cd2d8abc3271a608b42cdbf55e1e575e2ba5.tar.bz2 linux-ba44cd2d8abc3271a608b42cdbf55e1e575e2ba5.zip | |
[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 'drivers/video/pxafb.h')
| -rw-r--r-- | drivers/video/pxafb.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/video/pxafb.h b/drivers/video/pxafb.h index de15fec5f82f..22c00be786a8 100644 --- a/drivers/video/pxafb.h +++ b/drivers/video/pxafb.h @@ -83,6 +83,8 @@ struct pxafb_info { u_int reg_lccr2; u_int reg_lccr3; + unsigned long hsync_time; + volatile u_char state; volatile u_char task_state; struct semaphore ctrlr_sem; |