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authorThierry Reding <thierry.reding@avionic-design.de>2011-05-17 09:31:33 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2011-05-17 09:38:43 -0700
commit2d137c7ed25f9754f52495af570897ad993e4fe7 (patch)
tree0d5a131c68022d5b3b24867e65731bf7e85d831c /include/linux/i2c
parent84005eb5ea2939d448047fcf6924b3b9b6ed974d (diff)
Input: tsc2007 - add poll_delay parameter to platform data
Depending on the quality of the touch panel, the time for the X-, X+, Y- and Y+ inputs to settle may vary. The poll_delay parameter can be used to override the default of 1 millisecond. Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Kwangwoo Lee <kwangwoo.lee@gmail.com> Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'include/linux/i2c')
-rw-r--r--include/linux/i2c/tsc2007.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/i2c/tsc2007.h b/include/linux/i2c/tsc2007.h
index d95f1134731..342b130a0a9 100644
--- a/include/linux/i2c/tsc2007.h
+++ b/include/linux/i2c/tsc2007.h
@@ -7,6 +7,8 @@ struct tsc2007_platform_data {
u16 model; /* 2007. */
u16 x_plate_ohms;
u16 max_rt; /* max. resistance above which samples are ignored */
+ unsigned long poll_delay; /* delay (in ms) after pen-down event
+ before polling starts */
int (*get_pendown_state)(void);
void (*clear_penirq)(void); /* If needed, clear 2nd level