/* * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA * * Copyright (C) 2002, 2003 Motorola Semiconductors HK Ltd * *//****************************************************************************** *  * File Name:   asp.h *  * Progammers:  Chen Ning * * Date of Creations:   10 DEC,2001 * * Synopsis: * * Modification History: * 10 DEC, 2001, initialization version, frame work for frame buffer driver * *****************************************************************************/#ifndef ASP_H#define ASP_H//#define MOD_NAME        "asp"//#define DEV_IRQ_NAME	"asp"//#define DEV_IRQ_ID	"asp"#define MOD_NAME        "PenDevice"#define DEV_IRQ_NAME	"PenDevice"#define DEV_IRQ_ID	    "PenDevice"// registers//////////////////////////////////////////////lyk add it//hhtechtypedef unsigned int U32;       /* unsigned 32 bit data */#define PTB_BASE_ADDR           0xF021C100#define PTB_DDIR                PTB_BASE_ADDR#define PTB_OCR1                (PTB_BASE_ADDR+0x04)#define PTB_OCR2                (PTB_BASE_ADDR+0x08)#define PTB_ICONFA1             (PTB_BASE_ADDR+0x0C)#define PTB_ICONFA2             (PTB_BASE_ADDR+0x10)#define PTB_ICONFB1             (PTB_BASE_ADDR+0x14)#define PTB_ICONFB2             (PTB_BASE_ADDR+0x18)#define PTB_DR                  (PTB_BASE_ADDR+0x1C)#define PTB_GIUS                (PTB_BASE_ADDR+0x20)#define PTB_SSR                 (PTB_BASE_ADDR+0x24)#define PTB_ICR1                (PTB_BASE_ADDR+0x28)#define PTB_ICR2                (PTB_BASE_ADDR+0x2C)#define PTB_IMR                 (PTB_BASE_ADDR+0x30)#define PTB_ISR                 (PTB_BASE_ADDR+0x34)#define PTB_GPR                 (PTB_BASE_ADDR+0x38)#define PTB_SWR                 (PTB_BASE_ADDR+0x3C)#define PTB_PUEN                (PTB_BASE_ADDR+0x40)/////////////////////////////////////////////////#define ASP_BASE		0xf0215000#define ASP_REGION_SIZE		0x0100#define ASP_ACNTLCR		0xf0215010#define ASP_PSMPLRG		0xf0215014#define ASPCMPCNTL		0xf0215030#define ASP_ICNTLR		0xf0215018#define ASP_ISTATR		0xf021501c#define ASP_PADFIFO		0xf0215000#define ASP_CLKDIV		0xf021502c// default value// ASP_ACNTLCR// CLKEN	:1// BGE		:1// SWRST	:1	 software reset ASP// NM		:1// SW		:0x020// MOD		:10// U_SEL	:0// AZ_SEL	:0// AZE		:1#define ASP_ACNTLCR_DEF		0x0284e203#define ASP_ACNTLCR_START	(ASP_ACNTLCR_DEF|0x02)// DMCNT	:111// BIT_SELECT	:00		-- 16b// IDLECNT	:0x3f		-- 63 clocks// DSCNT	:0xf		-- 15 clocks#define ASP_PSMPLRG_DEF		0x000073ff// compare control register// INT		:?		-- triggered// CC		:0		-- less// INSEL	:01		-- x channel// compare value:0x9000#define ASPCMPCNTL_DEF		0x00019000#define ASPCMPCNTL_INT		0x00040000// PFFE		:1// PDRE		:0// POL		:0		-- active low// EDGE		:1 ? edge// PIRQE	:1		-- pen enable#define ASP_ICNTLR_DEF		0x00000032#define ASP_ISTATR_BGR		0x00000200#define ASP_ISTATR_POV		0x00000080#define ASP_ISTATR_PEN		0x00000040#define ASP_ISTATR_PFF		0x00000002#define ASP_ISTATR_PDR		0x00000001// pen clock divide ratio is 5#define ASP_CLKDIV_DEF		0x00000005#define ASP_FIFO_SIZE	12unsigned int READREG(unsigned int r)		{			volatile unsigned int * addr;		addr = (unsigned int *)r;			return *(volatile unsigned int *)addr;		}void WRITEREG(unsigned int r, unsigned int val) {	volatile unsigned int * addr;	addr = (unsigned int *)r;	*(volatile unsigned int *)addr = val;}#define QT_IPAQtypedef struct {#ifdef QT_IPAQ	unsigned short pressure;#else	unsigned char pressure;#endif	unsigned short x;	unsigned short y;#ifdef QT_IPAQ	unsigned short pad;#endif} ts_event_t;typedef struct asp_tag{	int auto_zero_value;	int pen_up_value;}ASP_S;void update_AZ_and_AV(ASP_S *);void disable_auto_sample(void);void enable_auto_sample(void);void enable_pen(void);void enable_pen_interrupt(void);void set_pen_up_threshold(ASP_S *);void clear_pen_interrupt_flag(void);void clear_cmp_interrupt_flag(void);void clear_data_interrupt_flag(void);void clear_pen_FIFO(void);void disable_pen_interrupt(void);void disable_pen(void);void enable_data_interrupt(void);void disable_data_interrupt(void);void disable_cmp_interrupt(void);// TODO: what meant#define  MAX_ID 	0x14#ifdef QT_IPAQ#define PENUP		0x0#define PENDOWN		0xffff#else#define PENUP		0x0#define PENDOWN		0xff#endif#define FIFOLEN		16#endif //ASP_H