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/*
* SPCA505 chip based cameras initialization data
*
*/
#ifndef SPCA505_INIT_H
#define SPCA505_INIT_H
#define SPCA50X_USB_CTRL 0x0 // spca505
#define SPCA50X_CUSB_ENABLE 0x1 // spca505
#define SPCA50X_REG_GLOBAL 0x3 // spca505
#define SPCA50X_GMISC0_IDSEL 0x1 // Global control device ID select spca505
#define SPCA50X_GLOBAL_MISC0 0x0 // Global control miscellaneous 0 spca505
#define SPCA50X_GLOBAL_MISC1 0x1 // 505
#define SPCA50X_GLOBAL_MISC3 0x3 // 505
#define SPCA50X_GMISC3_SAA7113RST 0x20 /* Not sure about this one spca505 */
#include "spca505.dat"
static int spca505_init(struct usb_spca50x *spca50x);
static void spca505_start(struct usb_spca50x *spca50x);
static void spca505_stopN(struct usb_spca50x *spca50x);
static void spca505_stop0(struct usb_spca50x *spca50x);
static __u16 spca505_getbrightness(struct usb_spca50x *spca50x);
static __u16 spca505_getcontrast(struct usb_spca50x *spca50x);
static __u16 spca505_getcolors(struct usb_spca50x *spca50x);
static void spca505_setbrightness(struct usb_spca50x *spca50x);
static void spca505_setcontrast(struct usb_spca50x *spca50x);
static void spca505_setcolors(struct usb_spca50x *spca50x);
static int spca505_config(struct usb_spca50x *spca50x);
static void spca505_shutdown(struct usb_spca50x *spca50x);
static void spca505_setAutobright(struct usb_spca50x *spca50x);
static void spca505_setquality(struct usb_spca50x *spca50x);
static int spca505_sofdetect(struct usb_spca50x *spca50x,struct spca50x_frame *frame, unsigned char *cdata,int *iPix, int seqnum, int *datalength);
/***************************************************************/
static void spca505_stop0(struct usb_spca50x *spca50x){}
static void spca505_setAutobright(struct usb_spca50x *spca50x){}
static void spca505_setquality(struct usb_spca50x *spca50x){}
/**************************************************************/
static struct cam_operation fspca505 = {
.initialize = spca505_init,
.configure = spca505_config,
.start = spca505_start,
.stopN = spca505_stopN,
.stop0 = spca505_stop0,
.get_bright = spca505_getbrightness,
.set_bright = spca505_setbrightness,
.get_contrast = spca505_getcontrast,
.set_contrast = spca505_setcontrast,
.get_colors = spca505_getcolors,
.set_colors = spca505_setcolors,
.set_autobright = spca505_setAutobright,
.set_quality = spca505_setquality,
.cam_shutdown = spca505_shutdown,
.sof_detect = spca505_sofdetect,
};
static int spca505_init(struct usb_spca50x *spca50x)
{
int err_code = 0;
PDEBUG(2, "Initializing SPCA505");
if (spca50x->desc == Nxultra) {
spca50x_write_vector(spca50x, spca505b_open_data_ccd);
} else {
spca50x_write_vector(spca50x, spca505_open_data_ccd);
}
err_code = 0;
err_code = spca50x_reg_read(spca50x->dev, 6, (__u16) 0x16, 2);
if (err_code < 0) {
PDEBUG(1,
"register read failed for after vector read err = %d",
err_code);
return -EIO;
} else {
PDEBUG(3,
"After vector read returns : 0x%x should be 0x0101",
err_code & 0xFFFF);
}
err_code =
spca50x_reg_write(spca50x->dev, 6, (__u16) 0x16, (__u16) 0xa);
if (err_code < 0) {
PDEBUG(1, "register write failed for (6,0xa,0x16) err=%d",
err_code);
return -EIO;
}
spca50x_reg_write(spca50x->dev, 5, 0xc2, 18);
return 0;
}
static void spca505_start(struct usb_spca50x *spca50x)
{
struct usb_device *dev = spca50x->dev;
int err_code;
//nessesary because without it we can see stream only once after loading module
//stopping usb registers Tomasz change
spca50x_reg_write(dev, 0x2, 0x0, 0x0);
switch(spca50x->mode){
case 0:
spca50x_reg_write(dev, 0x04, 0x0,
0);
spca50x_reg_write(dev, 0x04, 0x06,
0x10);
spca50x_reg_write(dev, 0x04, 0x07,
0x10);
break;
case 1:
spca50x_reg_write(dev, 0x04, 0x0,
1);
spca50x_reg_write(dev, 0x04, 0x06,
0x1a);
spca50x_reg_write(dev, 0x04, 0x07,
0x1a);
break;
case 2:
spca50x_reg_write(dev, 0x04, 0x0,
2);
spca50x_reg_write(dev, 0x04, 0x06,
0x1c);
spca50x_reg_write(dev, 0x04, 0x07,
0x1d);
break;
case 4:
spca50x_reg_write(dev, 0x04, 0x0,
4);
spca50x_reg_write(dev, 0x04, 0x06,
0x34);
spca50x_reg_write(dev, 0x04, 0x07,
0x34);
break;
case 5:
spca50x_reg_write(dev, 0x04, 0x0,
5);
spca50x_reg_write(dev, 0x04, 0x06,
0x40);
spca50x_reg_write(dev, 0x04, 0x07,
0x40);
break;
default:
spca50x_reg_write(dev, 0x04, 0x0,
5);
spca50x_reg_write(dev, 0x04, 0x06,
0x40);
spca50x_reg_write(dev, 0x04, 0x07,
0x40);
break;
}
/* Enable ISO packet machine - should we do this here or in ISOC init ? */
err_code = spca50x_reg_write(dev, SPCA50X_REG_USB,
SPCA50X_USB_CTRL,
SPCA50X_CUSB_ENABLE);
// spca50x_reg_write(dev, 0x5, 0x0, 0x0);
// spca50x_reg_write(dev, 0x5, 0x0, 0x1);
// spca50x_reg_write(dev, 0x5, 0x11, 0x2);
}
static void spca505_stopN(struct usb_spca50x *spca50x)
{
spca50x_reg_write(spca50x->dev, 0x2, 0x0, 0x0); //Disable ISO packet machine
}
static __u16 spca505_getbrightness(struct usb_spca50x *spca50x)
{
spca50x->brightness =
65535 - ((spca50x_reg_read(spca50x->dev, 5, 0x01, 1) >> 2) +
(spca50x_reg_read(spca50x->dev, 5, 0x0, 1) << 6));
return spca50x->brightness;
}
static __u16 spca505_getcontrast(struct usb_spca50x *spca50x)
{
spca50x->contrast = 0;
return spca50x->contrast;
}
static __u16 spca505_getcolors(struct usb_spca50x *spca50x)
{
spca50x->colour = 0;
return spca50x->colour;
}
static void spca505_setbrightness(struct usb_spca50x *spca50x)
{
__u8 brightness = spca50x->brightness >> 8;
spca50x_reg_write(spca50x->dev, 5, 0x0,
(255 - brightness) >> 6);
spca50x_reg_write(spca50x->dev, 5, 0x01,
(255 - brightness) << 2);
}
static void spca505_setcontrast(struct usb_spca50x *spca50x)
{
}
static void spca505_setcolors(struct usb_spca50x *spca50x)
{
}
static int spca505_config(struct usb_spca50x *spca50x)
{
memset(spca50x->mode_cam, 0x00, TOTMODE * sizeof(struct mwebcam));
if (spca50x->desc == Nxultra) {
spca50x->mode_cam[VGA].width = 640;
spca50x->mode_cam[VGA].height = 480;
spca50x->mode_cam[VGA].t_palette =
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 = 0;
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 = 0;
}
spca50x->mode_cam[SIF].width = 352;
spca50x->mode_cam[SIF].height = 288;
spca50x->mode_cam[SIF].t_palette =
P_RAW | P_YUV420 | P_RGB32 | P_RGB24 | P_RGB16;
spca50x->mode_cam[SIF].pipe = 1023;
spca50x->mode_cam[SIF].method = 0;
spca50x->mode_cam[SIF].mode = 1;
spca50x->mode_cam[CIF].width = 320;
spca50x->mode_cam[CIF].height = 240;
spca50x->mode_cam[CIF].t_palette =
P_RAW | P_YUV420 | P_RGB32 | P_RGB24 | P_RGB16;
spca50x->mode_cam[CIF].pipe = 896;
spca50x->mode_cam[CIF].method = 0;
spca50x->mode_cam[CIF].mode = 2;
spca50x->mode_cam[QPAL].width = 192;
spca50x->mode_cam[QPAL].height = 144;
spca50x->mode_cam[QPAL].t_palette =
P_YUV420 | P_RGB32 | P_RGB24 | P_RGB16;
spca50x->mode_cam[QPAL].pipe = 896;
spca50x->mode_cam[QPAL].method = 1;
spca50x->mode_cam[QPAL].mode = 2;
spca50x->mode_cam[QSIF].width = 176;
spca50x->mode_cam[QSIF].height = 144;
spca50x->mode_cam[QSIF].t_palette =
P_RAW | P_YUV420 | P_RGB32 | P_RGB24 | P_RGB16;
spca50x->mode_cam[QSIF].pipe = 512;
spca50x->mode_cam[QSIF].method = 0;
spca50x->mode_cam[QSIF].mode = 4;
spca50x->mode_cam[QCIF].width = 160;
spca50x->mode_cam[QCIF].height = 120;
spca50x->mode_cam[QCIF].t_palette =
P_RAW | P_YUV420 | P_RGB32 | P_RGB24 | P_RGB16;
spca50x->mode_cam[QCIF].pipe = 384;
spca50x->mode_cam[QCIF].method = 0;
spca50x->mode_cam[QCIF].mode = 5;
if (spca50x->desc == Nxultra) {
if (spca50x_write_vector(spca50x, spca505b_init_data))
return -EIO;
} else {
if (spca50x_write_vector(spca50x, spca505_init_data))
return -EIO;
}
return 0;
}
static void spca505_shutdown(struct usb_spca50x *spca50x)
{
spca50x_reg_write(spca50x->dev, 0x3, 0x3, 0x20); // This maybe reset or power control
spca50x_reg_write(spca50x->dev, 0x3, 0x1, 0x0);
spca50x_reg_write(spca50x->dev, 0x3, 0x0, 0x1);
spca50x_reg_write(spca50x->dev, 0x5, 0x10, 0x1);
spca50x_reg_write(spca50x->dev, 0x5, 0x11, 0xF);
}
static int spca505_sofdetect(struct usb_spca50x *spca50x,struct spca50x_frame *frame, unsigned char *cdata,int *iPix, int seqnum, int *datalength)
{
switch (cdata[0]){
case 0:
*iPix = SPCA50X_OFFSET_DATA;
*datalength -= *iPix;
return 0;
case SPCA50X_SEQUENCE_DROP:
return -1;
default:
*iPix = 1;
*datalength -= *iPix;
return seqnum+1 ;
}
}
#endif /* SPCA505_INIT_H */
//eof
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