lpc32xx_ts.c File Reference

#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/slab.h>
#include <linux/of.h>

Go to the source code of this file.

Data Structures
struct	lpc32xx_tsc

Macros
#define	LPC32XX_TSC_STAT   0x00
#define	LPC32XX_TSC_SEL   0x04
#define	LPC32XX_TSC_CON   0x08
#define	LPC32XX_TSC_FIFO   0x0C
#define	LPC32XX_TSC_DTR   0x10
#define	LPC32XX_TSC_RTR   0x14
#define	LPC32XX_TSC_UTR   0x18
#define	LPC32XX_TSC_TTR   0x1C
#define	LPC32XX_TSC_DXP   0x20
#define	LPC32XX_TSC_MIN_X   0x24
#define	LPC32XX_TSC_MAX_X   0x28
#define	LPC32XX_TSC_MIN_Y   0x2C
#define	LPC32XX_TSC_MAX_Y   0x30
#define	LPC32XX_TSC_AUX_UTR   0x34
#define	LPC32XX_TSC_AUX_MIN   0x38
#define	LPC32XX_TSC_AUX_MAX   0x3C
#define	LPC32XX_TSC_STAT_FIFO_OVRRN   (1 << 8)
#define	LPC32XX_TSC_STAT_FIFO_EMPTY   (1 << 7)
#define	LPC32XX_TSC_SEL_DEFVAL   0x0284
#define	LPC32XX_TSC_ADCCON_IRQ_TO_FIFO_4   (0x1 << 11)
#define	LPC32XX_TSC_ADCCON_X_SAMPLE_SIZE(s)   ((10 - (s)) << 7)
#define	LPC32XX_TSC_ADCCON_Y_SAMPLE_SIZE(s)   ((10 - (s)) << 4)
#define	LPC32XX_TSC_ADCCON_POWER_UP   (1 << 2)
#define	LPC32XX_TSC_ADCCON_AUTO_EN   (1 << 0)
#define	LPC32XX_TSC_FIFO_TS_P_LEVEL   (1 << 31)
#define	LPC32XX_TSC_FIFO_NORMALIZE_X_VAL(x)   (((x) & 0x03FF0000) >> 16)
#define	LPC32XX_TSC_FIFO_NORMALIZE_Y_VAL(y)   ((y) & 0x000003FF)
#define	LPC32XX_TSC_ADCDAT_VALUE_MASK   0x000003FF
#define	LPC32XX_TSC_MIN_XY_VAL   0x0
#define	LPC32XX_TSC_MAX_XY_VAL   0x3FF
#define	MOD_NAME   "ts-lpc32xx"
#define	tsc_readl(dev, reg)   __raw_readl((dev)->tsc_base + (reg))
#define	tsc_writel(dev, reg, val)   __raw_writel((val), (dev)->tsc_base + (reg))
#define	LPC32XX_TS_PM_OPS   NULL

Functions
	module_platform_driver (lpc32xx_ts_driver)
	MODULE_AUTHOR ("Kevin Wells <[email protected]")
	MODULE_DESCRIPTION ("LPC32XX TSC Driver")
	MODULE_LICENSE ("GPL")
	MODULE_ALIAS ("platform:lpc32xx_ts")

Macro Definition Documentation

#define LPC32XX_TS_PM_OPS   NULL

Definition at line 384 of file lpc32xx_ts.c.

#define LPC32XX_TSC_ADCCON_AUTO_EN   (1 << 0)

Definition at line 56 of file lpc32xx_ts.c.

#define LPC32XX_TSC_ADCCON_IRQ_TO_FIFO_4   (0x1 << 11)

Definition at line 52 of file lpc32xx_ts.c.

#define LPC32XX_TSC_ADCCON_POWER_UP   (1 << 2)

Definition at line 55 of file lpc32xx_ts.c.

#define LPC32XX_TSC_ADCCON_X_SAMPLE_SIZE

(

s

)

((10 - (s)) << 7)

Definition at line 53 of file lpc32xx_ts.c.

#define LPC32XX_TSC_ADCCON_Y_SAMPLE_SIZE

(

s

)

((10 - (s)) << 4)

Definition at line 54 of file lpc32xx_ts.c.

#define LPC32XX_TSC_ADCDAT_VALUE_MASK   0x000003FF

Definition at line 62 of file lpc32xx_ts.c.

#define LPC32XX_TSC_AUX_MAX   0x3C

Definition at line 45 of file lpc32xx_ts.c.

#define LPC32XX_TSC_AUX_MIN   0x38

Definition at line 44 of file lpc32xx_ts.c.

#define LPC32XX_TSC_AUX_UTR   0x34

Definition at line 43 of file lpc32xx_ts.c.

#define LPC32XX_TSC_CON   0x08

Definition at line 32 of file lpc32xx_ts.c.

#define LPC32XX_TSC_DTR   0x10

Definition at line 34 of file lpc32xx_ts.c.

#define LPC32XX_TSC_DXP   0x20

Definition at line 38 of file lpc32xx_ts.c.

#define LPC32XX_TSC_FIFO   0x0C

Definition at line 33 of file lpc32xx_ts.c.

#define LPC32XX_TSC_FIFO_NORMALIZE_X_VAL

(

x

)

(((x) & 0x03FF0000) >> 16)

Definition at line 59 of file lpc32xx_ts.c.

#define LPC32XX_TSC_FIFO_NORMALIZE_Y_VAL

(

y

)

((y) & 0x000003FF)

Definition at line 60 of file lpc32xx_ts.c.

#define LPC32XX_TSC_FIFO_TS_P_LEVEL   (1 << 31)

Definition at line 58 of file lpc32xx_ts.c.

#define LPC32XX_TSC_MAX_X   0x28

Definition at line 40 of file lpc32xx_ts.c.

#define LPC32XX_TSC_MAX_XY_VAL   0x3FF

Definition at line 65 of file lpc32xx_ts.c.

#define LPC32XX_TSC_MAX_Y   0x30

Definition at line 42 of file lpc32xx_ts.c.

#define LPC32XX_TSC_MIN_X   0x24

Definition at line 39 of file lpc32xx_ts.c.

#define LPC32XX_TSC_MIN_XY_VAL   0x0

Definition at line 64 of file lpc32xx_ts.c.

#define LPC32XX_TSC_MIN_Y   0x2C

Definition at line 41 of file lpc32xx_ts.c.

#define LPC32XX_TSC_RTR   0x14

Definition at line 35 of file lpc32xx_ts.c.

#define LPC32XX_TSC_SEL   0x04

Definition at line 31 of file lpc32xx_ts.c.

#define LPC32XX_TSC_SEL_DEFVAL   0x0284

Definition at line 50 of file lpc32xx_ts.c.

#define LPC32XX_TSC_STAT   0x00

Definition at line 30 of file lpc32xx_ts.c.

#define LPC32XX_TSC_STAT_FIFO_EMPTY   (1 << 7)

Definition at line 48 of file lpc32xx_ts.c.

#define LPC32XX_TSC_STAT_FIFO_OVRRN   (1 << 8)

Definition at line 47 of file lpc32xx_ts.c.

#define LPC32XX_TSC_TTR   0x1C

Definition at line 37 of file lpc32xx_ts.c.

#define LPC32XX_TSC_UTR   0x18

Definition at line 36 of file lpc32xx_ts.c.

#define MOD_NAME   "ts-lpc32xx"

Definition at line 67 of file lpc32xx_ts.c.

#define tsc_readl	(		dev,
			reg
	)		__raw_readl((dev)->tsc_base + (reg))

Definition at line 69 of file lpc32xx_ts.c.

#define tsc_writel	(		dev,
			reg,
			val
	)		__raw_writel((val), (dev)->tsc_base + (reg))

Definition at line 71 of file lpc32xx_ts.c.

Function Documentation

MODULE_ALIAS

(

"platform:lpc32xx_ts"

)

MODULE_AUTHOR

(

)

MODULE_DESCRIPTION

(

"LPC32XX TSC Driver"

)

MODULE_LICENSE

(

"GPL"

)

module_platform_driver

(

lpc32xx_ts_driver

)