tnetv107x-ts.c File Reference

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/err.h>
#include <linux/errno.h>
#include <linux/input.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/ctype.h>
#include <linux/io.h>
#include <linux/clk.h>
#include <mach/tnetv107x.h>

Go to the source code of this file.

Data Structures
struct	tsc_regs
struct	sample
struct	tsc_data

Macros
#define	TSC_PENUP_POLL   (HZ / 5)
#define	IDLE_TIMEOUT   100 /* msec */
#define	TSC_HEAD_SKIP   1
#define	TSC_TAIL_SKIP   1
#define	TSC_SKIP   (TSC_HEAD_SKIP + TSC_TAIL_SKIP + 1)
#define	TSC_SAMPLES   (TSC_SKIP + 1)
#define	WMODE   BIT(0)
#define	TSKIND   BIT(1)
#define	ZMEASURE_EN   BIT(2)
#define	IDLE   BIT(3)
#define	TSC_EN   BIT(4)
#define	STOP   BIT(5)
#define	ONE_SHOT   BIT(6)
#define	SINGLE   BIT(7)
#define	AVG   BIT(8)
#define	AVGNUM(x)   (((x) & 0x03) << 9)
#define	PVSTC(x)   (((x) & 0x07) << 11)
#define	PON   BIT(14)
#define	PONBG   BIT(15)
#define	AFERST   BIT(16)
#define	DATA_VALID   BIT(16)
#define	tsc_read(ts, reg)   __raw_readl(&(ts)->regs->reg)
#define	tsc_write(ts, reg, val)   __raw_writel(val, &(ts)->regs->reg);
#define	tsc_set_bits(ts, reg, val)   tsc_write(ts, reg, tsc_read(ts, reg) | (val))
#define	tsc_clr_bits(ts, reg, val)   tsc_write(ts, reg, tsc_read(ts, reg) & ~(val))

Functions
	module_platform_driver (tsc_driver)
	MODULE_AUTHOR ("Cyril Chemparathy")
	MODULE_DESCRIPTION ("TNETV107X Touchscreen Driver")
	MODULE_ALIAS ("platform:tnetv107x-ts")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define AFERST   BIT(16)

Definition at line 69 of file tnetv107x-ts.c.

#define AVG   BIT(8)

Definition at line 64 of file tnetv107x-ts.c.

#define AVGNUM

(

x

)

(((x) & 0x03) << 9)

Definition at line 65 of file tnetv107x-ts.c.

#define DATA_VALID   BIT(16)

Definition at line 72 of file tnetv107x-ts.c.

#define IDLE   BIT(3)

Definition at line 59 of file tnetv107x-ts.c.

#define IDLE_TIMEOUT   100 /* msec */

Definition at line 32 of file tnetv107x-ts.c.

#define ONE_SHOT   BIT(6)

Definition at line 62 of file tnetv107x-ts.c.

#define PON   BIT(14)

Definition at line 67 of file tnetv107x-ts.c.

#define PONBG   BIT(15)

Definition at line 68 of file tnetv107x-ts.c.

#define PVSTC

(

x

)

(((x) & 0x07) << 11)

Definition at line 66 of file tnetv107x-ts.c.

#define SINGLE   BIT(7)

Definition at line 63 of file tnetv107x-ts.c.

#define STOP   BIT(5)

Definition at line 61 of file tnetv107x-ts.c.

#define tsc_clr_bits	(		ts,
			reg,
			val
	)		tsc_write(ts, reg, tsc_read(ts, reg) & ~(val))

Definition at line 79 of file tnetv107x-ts.c.

#define TSC_EN   BIT(4)

Definition at line 60 of file tnetv107x-ts.c.

#define TSC_HEAD_SKIP   1

Definition at line 39 of file tnetv107x-ts.c.

#define TSC_PENUP_POLL   (HZ / 5)

Definition at line 31 of file tnetv107x-ts.c.

#define tsc_read	(		ts,
			reg
	)		__raw_readl(&(ts)->regs->reg)

Definition at line 75 of file tnetv107x-ts.c.

#define TSC_SAMPLES   (TSC_SKIP + 1)

Definition at line 42 of file tnetv107x-ts.c.

#define tsc_set_bits	(		ts,
			reg,
			val
	)		tsc_write(ts, reg, tsc_read(ts, reg) | (val))

Definition at line 77 of file tnetv107x-ts.c.

#define TSC_SKIP   (TSC_HEAD_SKIP + TSC_TAIL_SKIP + 1)

Definition at line 41 of file tnetv107x-ts.c.

#define TSC_TAIL_SKIP   1

Definition at line 40 of file tnetv107x-ts.c.

#define tsc_write	(		ts,
			reg,
			val
	)		__raw_writel(val, &(ts)->regs->reg);

Definition at line 76 of file tnetv107x-ts.c.

#define TSKIND   BIT(1)

Definition at line 57 of file tnetv107x-ts.c.

#define WMODE   BIT(0)

Definition at line 56 of file tnetv107x-ts.c.

#define ZMEASURE_EN   BIT(2)

Definition at line 58 of file tnetv107x-ts.c.

Function Documentation

MODULE_ALIAS

(

"platform:tnetv107x-ts"

)

MODULE_AUTHOR

(

"Cyril Chemparathy"

)

MODULE_DESCRIPTION

(

"TNETV107X Touchscreen Driver"

)

MODULE_LICENSE

(

"GPL"

)

module_platform_driver

(

tsc_driver

)