#ifndef SP5XXFW2_H#define SP5XXFW2_H/****************************************************************************#	 	Sunplus spca504(abc) spca533 spca536  library               ## 		Copyright (C) 2005 Michel Xhaard   mxhaard@magic.fr         ##                                                                           ## 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 ##                                                                           #****************************************************************************/#define SPCA504_PCCAM600_OFFSET_SNAPSHOT 3#define SPCA504_PCCAM600_OFFSET_COMPRESS 4#define SPCA504_PCCAM600_OFFSET_MODE	 5#define SPCA504_PCCAM600_OFFSET_DATA	 14 /* Frame packet header offsets for the spca533 */#define SPCA533_OFFSET_DATA      16#define SPCA533_OFFSET_FRAMSEQ	15/* Frame packet header offsets for the spca536 */#define SPCA536_OFFSET_DATA      4#define SPCA536_OFFSET_FRAMSEQ	 1#include "sp5xxfw2.dat"static int sp5xxfw2_init(struct usb_spca50x *spca50x);static void sp5xxfw2_start(struct usb_spca50x *spca50x);static void sp5xxfw2_stopN(struct usb_spca50x *spca50x);static void sp5xxfw2_stop0(struct usb_spca50x *spca50x);static void sp5xxfw2_setbrightness(struct usb_spca50x *spca50x);static __u16 sp5xxfw2_getbrightness(struct usb_spca50x *spca50x);static void sp5xxfw2_setcontrast(struct usb_spca50x *spca50x);static __u16 sp5xxfw2_getcontrast(struct usb_spca50x *spca50x);static void sp5xxfw2_setcolors(struct usb_spca50x *spca50x);static __u16 sp5xxfw2_getcolors(struct usb_spca50x *spca50x);static void sp5xxfw2_setAutobright (struct usb_spca50x *spca50x);static int sp5xxfw2_config(struct usb_spca50x *spca50x);static void sp5xxfw2_setquality(struct usb_spca50x *spca50x);static void sp5xxfw2_shutdown(struct usb_spca50x *spca50x);static int sp5xxfw2_sofdetect(struct usb_spca50x *spca50x,struct spca50x_frame *frame, unsigned char *cdata,int *iPix, int seqnum,int *datalength);/************************** Virtual *************************/static void sp5xxfw2_shutdown(struct usb_spca50x *spca50x){}static void sp5xxfw2_setAutobright (struct usb_spca50x *spca50x){}static void sp5xxfw2_setquality(struct usb_spca50x *spca50x){}static void sp5xxfw2_stop0(struct usb_spca50x *spca50x){}//static __u16 sp5xxfw2_setexposure(struct usb_spca50x *spca50x);//static __u16 sp5xxfw2_getexposure(struct usb_spca50x *spca50x);/************************** Private *************************/static struct cam_operation fsp5xxfw2 = { 	.initialize = sp5xxfw2_init,	.configure = sp5xxfw2_config,	.start = sp5xxfw2_start,	.stopN = sp5xxfw2_stopN,	.stop0 = sp5xxfw2_stop0,	.get_bright = sp5xxfw2_getbrightness,	.set_bright = sp5xxfw2_setbrightness,	.get_contrast = sp5xxfw2_getcontrast,	.set_contrast = sp5xxfw2_setcontrast,	.get_colors = sp5xxfw2_getcolors,	.set_colors = sp5xxfw2_setcolors,	.set_autobright = sp5xxfw2_setAutobright,	.set_quality = sp5xxfw2_setquality,	.cam_shutdown = sp5xxfw2_shutdown,	.sof_detect = sp5xxfw2_sofdetect, };static void spca504B_SetSizeType(struct usb_spca50x *spca50x);static voidspca504_acknowledged_command(struct usb_spca50x *spca50x,			     __u16 reg, __u16 idx, __u16 val);static voidspca504A_acknowledged_command(struct usb_spca50x *spca50x,			      __u16 reg,			      __u16 idx, __u16 val, __u8 stat, __u8 count);static void spca504_wait_status(struct usb_spca50x *spca50x);static void spca50x_GetFirmware(struct usb_spca50x *spca50x);static int spca504B_PollingDataReady(struct usb_device *dev);static void spca504B_WaitCmdStatus(struct usb_spca50x *spca50x);static void spca504B_setQtable(struct usb_spca50x *spca50x);static void sp5xx_initContBrigHueRegisters(struct usb_spca50x *spca50x);/************************************************************/static int sp5xxfw2_init(struct usb_spca50x *spca50x){    int rc;    __u8 Data = 0;    __u8 i;    __u8 info[6];    int err_code;    switch (spca50x->bridge) {    case BRIDGE_SPCA504B:{	    spca5xxRegWrite(spca50x->dev, 0x1d, 0, 0, NULL, 0);	    spca5xxRegWrite(spca50x->dev, 0, 1, 0x2306, NULL, 0);	    spca5xxRegWrite(spca50x->dev, 0, 0, 0x0d04, NULL, 0);	    spca5xxRegWrite(spca50x->dev, 0, 0, 0x2000, NULL, 0);	    spca5xxRegWrite(spca50x->dev, 0, 0x13, 0x2301, NULL, 0);	    spca5xxRegWrite(spca50x->dev, 0, 0, 0x2306, NULL, 0);	}			// becare no break here init follow    case BRIDGE_SPCA533:	rc = spca504B_PollingDataReady(spca50x->dev);	spca50x_GetFirmware(spca50x);	break;    case BRIDGE_SPCA536:	spca50x_GetFirmware(spca50x);	spca5xxRegRead(spca50x->dev, 0x00, 0, 0x5002, &Data, 1);	Data = 0;	spca5xxRegWrite(spca50x->dev, 0x24, 0, 0, &Data, 1);	spca5xxRegRead(spca50x->dev, 0x24, 0, 0, &Data, 1);	rc = spca504B_PollingDataReady(spca50x->dev);	spca5xxRegWrite(spca50x->dev, 0x34, 0, 0, NULL, 0);	spca504B_WaitCmdStatus(spca50x);	break;    case BRIDGE_SPCA504C:	//pccam600	PDEBUG(2, "Opening SPCA504 (PC-CAM 600)");	spca50x_reg_write(spca50x->dev, 0xe0, 0x0000, 0x0000);	spca50x_reg_write(spca50x->dev, 0xe0, 0x0000, 0x0001);	// reset	spca504_wait_status(spca50x);	if (spca50x->desc == LogitechClickSmart420) {	/* clicksmart 420 */	    spca50x_write_vector(spca50x,				 spca504A_clicksmart420_open_data);	} else {	    spca50x_write_vector(spca50x, spca504_pccam600_open_data);	}	err_code = spca50x_setup_qtable(spca50x,					0x00, 0x2800,					0x2840, qtable_creative_pccam);	if (err_code < 0) {	    PDEBUG(2, "spca50x_setup_qtable failed");	    return err_code;	}	break;    case BRIDGE_SPCA504:	PDEBUG(2, "Opening SPCA504");	if (spca50x->desc == AiptekMiniPenCam13) {	  /***************************************************************/	    for (i = 0; i < 6; i++) {		info[i] = spca50x_reg_read_with_value(spca50x->dev,						      0x20, i, 0x0000, 1);	    }	    PDEBUG(0,		   "Read info: %d %d %d %d %d %d . Should be 1,0,2,2,0,0\n",		   info[0], info[1], info[2], info[3], info[4], info[5]);	    /* spca504a aiptek */	    // Set AE AWB Banding Type 3-> 50Hz 2-> 60Hz           	    spca504A_acknowledged_command(spca50x, 0x24, 8, 3, 0x9e, 1);	    // Twice sequencial need status 0xff->0x9e->0x9d 	    spca504A_acknowledged_command(spca50x, 0x24, 8, 3, 0x9e, 0);	    spca504A_acknowledged_command(spca50x, 0x24, 0, 0, 0x9d, 1);	/**************************************************************/	    /* spca504a aiptek */	    spca504A_acknowledged_command(spca50x, 0x08, 6, 0, 0x86, 1);	    // spca50x_reg_write (spca50x->dev, 0, 0x2000, 0);	    // spca50x_reg_write (spca50x->dev, 0, 0x2883, 1);	    // spca504A_acknowledged_command (spca50x, 0x08, 6, 0, 0x86, 1);	    //spca504A_acknowledged_command (spca50x, 0x24, 0, 0, 0x9D, 1);	    spca50x_reg_write(spca50x->dev, 0x0, 0x270c, 0x5);	// L92 sno1t.txt 	    spca50x_reg_write(spca50x->dev, 0x0, 0x2310, 0x5);	    spca504A_acknowledged_command(spca50x, 1, 0x0f, 0, 0xFF, 0);	}	/* setup qtable */	spca50x_reg_write(spca50x->dev, 0, 0x2000, 0);	spca50x_reg_write(spca50x->dev, 0, 0x2883, 1);	err_code = spca50x_setup_qtable(spca50x,					0x00, 0x2800,					0x2840, qtable_spca504_default);	if (err_code < 0) {	    PDEBUG(2, "spca50x_setup_qtable failed");	    return err_code;	}	break;    }    return 0;}static void sp5xxfw2_start(struct usb_spca50x *spca50x){    int rc;    int enable;    __u8 i;    __u8 info[6];    if (spca50x->bridge == BRIDGE_SPCA504B)	spca504B_setQtable(spca50x);    spca504B_SetSizeType(spca50x);    switch (spca50x->bridge) {    case BRIDGE_SPCA504B:    case BRIDGE_SPCA533:    case BRIDGE_SPCA536:	if (spca50x->desc == MegapixV4 ||	    spca50x->desc == LogitechClickSmart820) {	    spca5xxRegWrite(spca50x->dev, 0xF0, 0, 0, NULL, 0);	    spca504B_WaitCmdStatus(spca50x);	    spca5xxRegRead(spca50x->dev, 0xF0, 0, 4, NULL, 0);	    spca504B_WaitCmdStatus(spca50x);	} else {	    spca5xxRegWrite(spca50x->dev, 0x31, 0, 4, NULL, 0);	    spca504B_WaitCmdStatus(spca50x);	    rc = spca504B_PollingDataReady(spca50x->dev);	}	break;    case BRIDGE_SPCA504:	if (spca50x->desc == AiptekMiniPenCam13) {	    for (i = 0; i < 6; i++) {		info[i] = spca50x_reg_read_with_value(spca50x->dev,						      0x20, i, 0x0000, 1);	    }	    PDEBUG(0,		   "Read info: %d %d %d %d %d %d . Should be 1,0,2,2,0,0\n",		   info[0], info[1], info[2], info[3], info[4], info[5]);	    /* spca504a aiptek */	    // Set AE AWB Banding Type 3-> 50Hz 2-> 60Hz           	    spca504A_acknowledged_command(spca50x, 0x24, 8, 3, 0x9e, 1);	    // Twice sequencial need status 0xff->0x9e->0x9d 	    spca504A_acknowledged_command(spca50x, 0x24, 8, 3, 0x9e, 0);	    spca504A_acknowledged_command(spca50x, 0x24, 0, 0, 0x9d, 1);	} else {	    spca504_acknowledged_command(spca50x, 0x24, 8, 3);	    for (i = 0; i < 6; i++) {		info[i] = spca50x_reg_read_with_value(spca50x->dev,						      0x20, i, 0x0000, 1);	    }	    PDEBUG(0,		   "Read info: %d %d %d %d %d %d . Should be 1,0,2,2,0,0\n",		   info[0], info[1], info[2], info[3], info[4], info[5]);	    spca504_acknowledged_command(spca50x, 0x24, 8, 3);	    spca504_acknowledged_command(spca50x, 0x24, 0, 0);	}	spca504B_SetSizeType(spca50x);	spca50x_reg_write(spca50x->dev, 0x0, 0x270c, 0x5);	// L92 sno1t.txt 	spca50x_reg_write(spca50x->dev, 0x0, 0x2310, 0x5);	break;    case BRIDGE_SPCA504C:	if (spca50x->desc == LogitechClickSmart420) {	    spca50x_write_vector(spca50x,				 spca504A_clicksmart420_init_data);	} else {	    spca50x_write_vector(spca50x, spca504_pccam600_init_data);	}	enable = (spca50x->autoexpo ? 0x4 : 0x1);	spca50x_reg_write(spca50x->dev, 0x0c, 0x0000, enable);	// auto exposure	spca50x_reg_write(spca50x->dev, 0xb0, 0x0000, enable);	// auto whiteness	/* set default exposure compensation and whiteness balance */	spca50x_reg_write(spca50x->dev, 0x30, 0x0001, 800);	// ~ 20 fps	spca50x_reg_write(spca50x->dev, 0x30, 0x0002, 1600);	spca504B_SetSizeType(spca50x);	break;    }    sp5xx_initContBrigHueRegisters(spca50x);}static void sp5xxfw2_stopN(struct usb_spca50x *spca50x){    int rc;    switch (spca50x->bridge) {    case BRIDGE_SPCA533:    case BRIDGE_SPCA536:    case BRIDGE_SPCA504B:	spca5xxRegWrite(spca50x->dev, 0x31, 0, 0, NULL, 0);	spca504B_WaitCmdStatus(spca50x);	rc = spca504B_PollingDataReady(spca50x->dev);	break;    case BRIDGE_SPCA504:    case BRIDGE_SPCA504C:	spca50x_reg_write(spca50x->dev, 0x00, 0x2000, 0x0000);	if (spca50x->desc == AiptekMiniPenCam13) {	    /* spca504a aiptek */	    // spca504A_acknowledged_command (spca50x, 0x08, 6, 0, 0x86, 1);	    spca504A_acknowledged_command(spca50x, 0x24, 0x0000, 0x0000,					  0x9d, 1);	    spca504A_acknowledged_command(spca50x, 0x01, 0x000f, 0x0000,					  0xFF, 1);	} else {	    spca504_acknowledged_command(spca50x, 0x24, 0x0000, 0x0000);	    spca50x_reg_write(spca50x->dev, 0x01, 0x000f, 0x0);	}	break;    }}static void sp5xxfw2_setbrightness(struct usb_spca50x *spca50x){    switch (spca50x->bridge) {    case BRIDGE_SPCA533:    case BRIDGE_SPCA504B:    case BRIDGE_SPCA504:    case BRIDGE_SPCA504C:	spca50x_reg_write(spca50x->dev, 0x0, 0x21a7,			  (spca50x->brightness >> 8));	break;    case BRIDGE_SPCA536:	spca50x_reg_write(spca50x->dev, 0x0, 0x20f0,			  (spca50x->brightness >> 8));	break;    }}static __u16 sp5xxfw2_getbrightness(struct usb_spca50x *spca50x){    __u16 brightness = 0;    switch (spca50x->bridge) {    case BRIDGE_SPCA533:    case BRIDGE_SPCA504B:    case BRIDGE_SPCA504:    case BRIDGE_SPCA504C:	brightness = spca50x_reg_read(spca50x->dev, 0x0, 0x21a7, 2);	spca50x->brightness = (((brightness & 0xFF) - 128) % 255) << 8;	break;    case BRIDGE_SPCA536:	brightness = spca50x_reg_read(spca50x->dev, 0x0, 0x20f0, 2);	spca50x->brightness = (((brightness & 0xFF) - 128) % 255) << 8;	break;    }    return (((brightness & 0xFF) - 128) % 255) << 8;}static void sp5xxfw2_setcontrast(struct usb_spca50x *spca50x){    switch (spca50x->bridge) {    case BRIDGE_SPCA533:    case BRIDGE_SPCA504B:    case BRIDGE_SPCA504:    case BRIDGE_SPCA504C:	spca50x_reg_write(spca50x->dev, 0x0, 0x21a8,			  spca50x->contrast >> 8);	break;    case BRIDGE_SPCA536:	spca50x_reg_write(spca50x->dev, 0x0, 0x20f1,			  spca50x->contrast >> 8);	break;    }}static __u16 sp5xxfw2_getcontrast(struct usb_spca50x *spca50x){    switch (spca50x->bridge) {    case BRIDGE_SPCA533:    case BRIDGE_SPCA504B:    case BRIDGE_SPCA504:    case BRIDGE_SPCA504C:	spca50x->contrast =	    spca50x_reg_read(spca50x->dev, 0x0, 0x21a8, 2) << 8;	break;    case BRIDGE_SPCA536:	spca50x->contrast =	    spca50x_reg_read(spca50x->dev, 0x0, 0x20f1, 2) << 8;	break;    }    return spca50x->contrast;}static void sp5xxfw2_setcolors(struct usb_spca50x *spca50x){    switch (spca50x->bridge) {    case BRIDGE_SPCA533:    case BRIDGE_SPCA504B:    case BRIDGE_SPCA504:    case BRIDGE_SPCA504C:	spca50x_reg_write(spca50x->dev, 0x0, 0x21ae, spca50x->colour >> 8);	break;    case BRIDGE_SPCA536:	spca50x_reg_write(spca50x->dev, 0x0, 0x20f6, spca50x->colour >> 8);	break;    }}static __u16 sp5xxfw2_getcolors(struct usb_spca50x *spca50x){    switch (spca50x->bridge) {    case BRIDGE_SPCA533:    case BRIDGE_SPCA504B:    case BRIDGE_SPCA504:    case BRIDGE_SPCA504C:	spca50x->colour =	    spca50x_reg_read(spca50x->dev, 0x0, 0x21ae, 2) << 7;	break;    case BRIDGE_SPCA536:	spca50x->colour =	    spca50x_reg_read(spca50x->dev, 0x0, 0x20f6, 2) << 7;	break;    }    return spca50x->colour;}static int sp5xxfw2_config(struct usb_spca50x *spca50x){    switch (spca50x->bridge) {    case BRIDGE_SPCA504B:    case BRIDGE_SPCA504:    case BRIDGE_SPCA536:	memset(spca50x->mode_cam, 0x00, TOTMODE * sizeof(struct mwebcam));	spca50x->mode_cam[VGA].width = 640;	spca50x->mode_cam[VGA].height = 480;	spca50x->mode_cam[VGA].t_palette =	    P_JPEG | P_RAW | P_YUV420 | P_RGB32 | P_RGB24 | P_RGB16;	spca50x->mode_cam[VGA].pipe = 1023;	spca50x->mode_cam[VGA].method = 0;	spca50x->mode_cam[VGA].mode = 1;	spca50x->mode_cam[PAL].width = 384;	spca50x->mode_cam[PAL].height = 288;	spca50x->mode_cam[PAL].t_palette =	    P_YUV420 | P_RGB32 | P_RGB24 | P_RGB16;	spca50x->mode_cam[PAL].pipe = 1023;	spca50x->mode_cam[PAL].method = 1;	spca50x->mode_cam[PAL].mode = 1;	spca50x->mode_cam[SIF].width = 352;	spca50x->mode_cam[SIF].height = 288;	spca50x->mode_cam[SIF].t_palette =