diff options
Diffstat (limited to 'drivers/input/touchscreen/ssd253x_ts/wmt_ts.h')
| -rwxr-xr-x | drivers/input/touchscreen/ssd253x_ts/wmt_ts.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/drivers/input/touchscreen/ssd253x_ts/wmt_ts.h b/drivers/input/touchscreen/ssd253x_ts/wmt_ts.h new file mode 100755 index 00000000..3506773a --- /dev/null +++ b/drivers/input/touchscreen/ssd253x_ts/wmt_ts.h @@ -0,0 +1,116 @@ + +#ifndef WMT_TSH_201010191758 +#define WMT_TSH_201010191758 + +#include <linux/platform_device.h> +#include <linux/types.h> +#include <linux/device.h> +#include <linux/suspend.h> +#include <linux/i2c.h> +#include <linux/firmware.h> + + +//#define DEBUG_WMT_TS +#undef dbg +#ifdef DEBUG_WMT_TS +#define dbg(fmt, args...) printk(KERN_ALERT "[%s]: " fmt, __FUNCTION__ , ## args) +#else +#define dbg(fmt, args...) +#endif + +#undef errlog +#undef klog +#define errlog(fmt, args...) printk("[%s]: " fmt, __FUNCTION__, ## args) +#define klog(fmt, args...) printk("[%s]: " fmt, __FUNCTION__, ## args) + +#define WMT_TS_I2C_NAME "ssd253x-ts" +#define WMT_TS_I2C_ADDR 0x01 + +//////////////////////////////data type/////////////////////////// +typedef struct { + short pressure; + short x; + short y; + //short millisecs; +} TS_EVENT; + +struct wmtts_device +{ + //data + char* driver_name; + char* ts_id; + //function + int (*init)(void); + int (*probe)(struct platform_device *platdev); + int (*remove)(struct platform_device *pdev); + void (*exit)(void); + int (*suspend)(struct platform_device *pdev, pm_message_t state); + int (*resume)(struct platform_device *pdev); + int (*capacitance_calibrate)(void); + int (*wait_penup)(struct wmtts_device*tsdev); // waiting untill penup + int penup; // 0--pendown;1--penup + +}; + +struct ChipSetting { + char No; + char Reg; + char Data1; + char Data2; +}; + + +//////////////////////////function interface///////////////////////// +extern int wmt_ts_get_gpionum(void); +extern int wmt_ts_iscalibrating(void); +extern int wmt_ts_get_resolvX(void); +extern int wmt_ts_get_resolvY(void); +extern int wmt_ts_set_rawcoord(unsigned short x, unsigned short y); +extern int wmt_set_gpirq(int type); +extern int wmt_get_tsirqnum(void); +extern int wmt_disable_gpirq(void); +extern int wmt_enable_gpirq(void); +extern int wmt_is_tsirq_enable(void); +extern int wmt_is_tsint(void); +extern void wmt_clr_int(void); +extern void wmt_tsreset_init(void); +extern int wmt_ts_get_resetgpnum(void); +extern int wmt_ts_get_lcdexchg(void); +extern void wmt_enable_rst_pull(int enable); +extern void wmt_set_rst_pull(int up); +extern void wmt_rst_output(int high); +extern void wmt_rst_input(void); +extern void wmt_set_intasgp(void); +extern void wmt_intgp_out(int val); +extern void wmt_ts_set_irqinput(void); +extern unsigned int wmt_ts_irqinval(void); +extern void wmt_ts_set_penup(int up); +extern int wmt_ts_wait_penup(void); +extern void wmt_ts_wakeup_penup(void); +extern struct i2c_client* ts_get_i2c_client(void); +extern int wmt_ts_ispenup(void); +extern int wmt_ts_get_xaxis(void); +extern int wmt_ts_get_xdir(void); +extern int wmt_ts_get_yaxis(void); +extern int wmt_ts_get_ydir(void); +extern int wmt_ts_get_cutedge(void); +extern void wmt_ts_get_firmwname(char* firmname); +extern int wmt_ts_get_fingernum(void); + +extern void TouchPanelCalibrateAPoint( + int UncalX, //@PARM The uncalibrated X coordinate + int UncalY, //@PARM The uncalibrated Y coordinate + int *pCalX, //@PARM The calibrated X coordinate + int *pCalY //@PARM The calibrated Y coordinate + ); + +//filepath:the path of firmware file; +//firmdata:store the data from firmware file; +//maxlen: the max len of firmdata; +//return:the number of firmware data,negative-parsing error. +extern int read_firmwarefile(char* filepath, struct ChipSetting** firmdata, int maxlen); + +#endif + + + |