7525996670
Add touch screen input driver for TPS6507x family of multi-function chips. Uses the TPS6507x MFD driver. No interrupt support due to testing limitations of current hardware. Signed-off-by: Todd Fischer <todd.fischer@ridgerun.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
25 lines
579 B
C
25 lines
579 B
C
/* linux/i2c/tps6507x-ts.h
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*
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* Functions to access TPS65070 touch screen chip.
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*
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* Copyright (c) 2009 RidgeRun (todd.fischer@ridgerun.com)
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*
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*
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* For licencing details see kernel-base/COPYING
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*/
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#ifndef __LINUX_I2C_TPS6507X_TS_H
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#define __LINUX_I2C_TPS6507X_TS_H
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/* Board specific touch screen initial values */
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struct touchscreen_init_data {
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int poll_period; /* ms */
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int vref; /* non-zero to leave vref on */
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__u16 min_pressure; /* min reading to be treated as a touch */
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__u16 vendor;
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__u16 product;
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__u16 version;
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};
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#endif /* __LINUX_I2C_TPS6507X_TS_H */
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