diff options
Diffstat (limited to 'drivers/media/video/usbvideo/ibmcam.c')
| -rw-r--r-- | drivers/media/video/usbvideo/ibmcam.c | 3932 |
1 files changed, 3932 insertions, 0 deletions
diff --git a/drivers/media/video/usbvideo/ibmcam.c b/drivers/media/video/usbvideo/ibmcam.c new file mode 100644 index 00000000000..a42c2229412 --- /dev/null +++ b/drivers/media/video/usbvideo/ibmcam.c @@ -0,0 +1,3932 @@ +/* + * USB IBM C-It Video Camera driver + * + * Supports Xirlink C-It Video Camera, IBM PC Camera, + * IBM NetCamera and Veo Stingray. + * + * This driver is based on earlier work of: + * + * (C) Copyright 1999 Johannes Erdfelt + * (C) Copyright 1999 Randy Dunlap + * + * 5/24/00 Removed optional (and unnecessary) locking of the driver while + * the device remains plugged in. Corrected race conditions in ibmcam_open + * and ibmcam_probe() routines using this as a guideline: + */ + +#include <linux/kernel.h> +#include <linux/sched.h> +#include <linux/module.h> +#include <linux/init.h> + +#include "usbvideo.h" + +#define IBMCAM_VENDOR_ID 0x0545 +#define IBMCAM_PRODUCT_ID 0x8080 +#define NETCAM_PRODUCT_ID 0x8002 /* IBM NetCamera, close to model 2 */ +#define VEO_800C_PRODUCT_ID 0x800C /* Veo Stingray, repackaged Model 2 */ +#define VEO_800D_PRODUCT_ID 0x800D /* Veo Stingray, repackaged Model 4 */ + +#define MAX_IBMCAM 4 /* How many devices we allow to connect */ +#define USES_IBMCAM_PUTPIXEL 0 /* 0=Fast/oops 1=Slow/secure */ + +/* Header signatures */ + +/* Model 1 header: 00 FF 00 xx */ +#define HDRSIG_MODEL1_128x96 0x06 /* U Y V Y ... */ +#define HDRSIG_MODEL1_176x144 0x0e /* U Y V Y ... */ +#define HDRSIG_MODEL1_352x288 0x00 /* V Y U Y ... */ + +#define IBMCAM_MODEL_1 1 /* XVP-501, 3 interfaces, rev. 0.02 */ +#define IBMCAM_MODEL_2 2 /* KSX-X9903, 2 interfaces, rev. 3.0a */ +#define IBMCAM_MODEL_3 3 /* KSX-X9902, 2 interfaces, rev. 3.01 */ +#define IBMCAM_MODEL_4 4 /* IBM NetCamera, 0545/8002/3.0a */ + +/* Video sizes supported */ +#define VIDEOSIZE_128x96 VIDEOSIZE(128, 96) +#define VIDEOSIZE_176x144 VIDEOSIZE(176,144) +#define VIDEOSIZE_352x288 VIDEOSIZE(352,288) +#define VIDEOSIZE_320x240 VIDEOSIZE(320,240) +#define VIDEOSIZE_352x240 VIDEOSIZE(352,240) +#define VIDEOSIZE_640x480 VIDEOSIZE(640,480) +#define VIDEOSIZE_160x120 VIDEOSIZE(160,120) + +/* Video sizes supported */ +enum { + SIZE_128x96 = 0, + SIZE_160x120, + SIZE_176x144, + SIZE_320x240, + SIZE_352x240, + SIZE_352x288, + SIZE_640x480, + /* Add/remove/rearrange items before this line */ + SIZE_LastItem +}; + +/* + * This structure lives in uvd->user field. + */ +typedef struct { + int initialized; /* Had we already sent init sequence? */ + int camera_model; /* What type of IBM camera we got? */ + int has_hdr; +} ibmcam_t; +#define IBMCAM_T(uvd) ((ibmcam_t *)((uvd)->user_data)) + +static struct usbvideo *cams; + +static int debug; + +static int flags; /* = FLAGS_DISPLAY_HINTS | FLAGS_OVERLAY_STATS; */ + +static const int min_canvasWidth = 8; +static const int min_canvasHeight = 4; + +static int lighting = 1; /* Medium */ + +#define SHARPNESS_MIN 0 +#define SHARPNESS_MAX 6 +static int sharpness = 4; /* Low noise, good details */ + +#define FRAMERATE_MIN 0 +#define FRAMERATE_MAX 6 +static int framerate = -1; + +static int size = SIZE_352x288; + +/* + * Here we define several initialization variables. They may + * be used to automatically set color, hue, brightness and + * contrast to desired values. This is particularly useful in + * case of webcams (which have no controls and no on-screen + * output) and also when a client V4L software is used that + * does not have some of those controls. In any case it's + * good to have startup values as options. + * + * These values are all in [0..255] range. This simplifies + * operation. Note that actual values of V4L variables may + * be scaled up (as much as << 8). User can see that only + * on overlay output, however, or through a V4L client. + */ +static int init_brightness = 128; +static int init_contrast = 192; +static int init_color = 128; +static int init_hue = 128; +static int hue_correction = 128; + +/* Settings for camera model 2 */ +static int init_model2_rg2 = -1; +static int init_model2_sat = -1; +static int init_model2_yb = -1; + +/* 01.01.08 - Added for RCA video in support -LO */ +/* Settings for camera model 3 */ +static int init_model3_input = 0; + +module_param(debug, int, 0); +MODULE_PARM_DESC(debug, "Debug level: 0-9 (default=0)"); +module_param(flags, int, 0); +MODULE_PARM_DESC(flags, "Bitfield: 0=VIDIOCSYNC, 1=B/W, 2=show hints, 3=show stats, 4=test pattern, 5=separate frames, 6=clean frames"); +module_param(framerate, int, 0); +MODULE_PARM_DESC(framerate, "Framerate setting: 0=slowest, 6=fastest (default=2)"); +module_param(lighting, int, 0); +MODULE_PARM_DESC(lighting, "Photosensitivity: 0=bright, 1=medium (default), 2=low light"); +module_param(sharpness, int, 0); +MODULE_PARM_DESC(sharpness, "Model1 noise reduction: 0=smooth, 6=sharp (default=4)"); +module_param(size, int, 0); +MODULE_PARM_DESC(size, "Image size: 0=128x96 1=160x120 2=176x144 3=320x240 4=352x240 5=352x288 6=640x480 (default=5)"); +module_param(init_brightness, int, 0); +MODULE_PARM_DESC(init_brightness, "Brightness preconfiguration: 0-255 (default=128)"); +module_param(init_contrast, int, 0); +MODULE_PARM_DESC(init_contrast, "Contrast preconfiguration: 0-255 (default=192)"); +module_param(init_color, int, 0); +MODULE_PARM_DESC(init_color, "Color preconfiguration: 0-255 (default=128)"); +module_param(init_hue, int, 0); +MODULE_PARM_DESC(init_hue, "Hue preconfiguration: 0-255 (default=128)"); +module_param(hue_correction, int, 0); +MODULE_PARM_DESC(hue_correction, "YUV colorspace regulation: 0-255 (default=128)"); + +module_param(init_model2_rg2, int, 0); +MODULE_PARM_DESC(init_model2_rg2, "Model2 preconfiguration: 0-255 (default=47)"); +module_param(init_model2_sat, int, 0); +MODULE_PARM_DESC(init_model2_sat, "Model2 preconfiguration: 0-255 (default=52)"); +module_param(init_model2_yb, int, 0); +MODULE_PARM_DESC(init_model2_yb, "Model2 preconfiguration: 0-255 (default=160)"); + +/* 01.01.08 - Added for RCA video in support -LO */ +module_param(init_model3_input, int, 0); +MODULE_PARM_DESC(init_model3_input, "Model3 input: 0=CCD 1=RCA"); + +MODULE_AUTHOR ("Dmitri"); +MODULE_DESCRIPTION ("IBM/Xirlink C-it USB Camera Driver for Linux (c) 2000"); +MODULE_LICENSE("GPL"); + +/* Still mysterious i2c commands */ +static const unsigned short unknown_88 = 0x0088; +static const unsigned short unknown_89 = 0x0089; +static const unsigned short bright_3x[3] = { 0x0031, 0x0032, 0x0033 }; +static const unsigned short contrast_14 = 0x0014; +static const unsigned short light_27 = 0x0027; +static const unsigned short sharp_13 = 0x0013; + +/* i2c commands for Model 2 cameras */ +static const unsigned short mod2_brightness = 0x001a; /* $5b .. $ee; default=$5a */ +static const unsigned short mod2_set_framerate = 0x001c; /* 0 (fast).. $1F (slow) */ +static const unsigned short mod2_color_balance_rg2 = 0x001e; /* 0 (red) .. $7F (green) */ +static const unsigned short mod2_saturation = 0x0020; /* 0 (b/w) - $7F (full color) */ +static const unsigned short mod2_color_balance_yb = 0x0022; /* 0..$7F, $50 is about right */ +static const unsigned short mod2_hue = 0x0024; /* 0..$7F, $70 is about right */ +static const unsigned short mod2_sensitivity = 0x0028; /* 0 (min) .. $1F (max) */ + +struct struct_initData { + unsigned char req; + unsigned short value; + unsigned short index; +}; + +/* + * ibmcam_size_to_videosize() + * + * This procedure converts module option 'size' into the actual + * videosize_t that defines the image size in pixels. We need + * simplified 'size' because user wants a simple enumerated list + * of choices, not an infinite set of possibilities. + */ +static videosize_t ibmcam_size_to_videosize(int size) +{ + videosize_t vs = VIDEOSIZE_352x288; + RESTRICT_TO_RANGE(size, 0, (SIZE_LastItem-1)); + switch (size) { + case SIZE_128x96: + vs = VIDEOSIZE_128x96; + break; + case SIZE_160x120: + vs = VIDEOSIZE_160x120; + break; + case SIZE_176x144: + vs = VIDEOSIZE_176x144; + break; + case SIZE_320x240: + vs = VIDEOSIZE_320x240; + break; + case SIZE_352x240: + vs = VIDEOSIZE_352x240; + break; + case SIZE_352x288: + vs = VIDEOSIZE_352x288; + break; + case SIZE_640x480: + vs = VIDEOSIZE_640x480; + break; + default: + err("size=%d. is not valid", size); + break; + } + return vs; +} + +/* + * ibmcam_find_header() + * + * Locate one of supported header markers in the queue. + * Once found, remove all preceding bytes AND the marker (4 bytes) + * from the data pump queue. Whatever follows must be video lines. + * + * History: + * 1/21/00 Created. + */ +static enum ParseState ibmcam_find_header(struct uvd *uvd) /* FIXME: Add frame here */ +{ + struct usbvideo_frame *frame; + ibmcam_t *icam; + + if ((uvd->curframe) < 0 || (uvd->curframe >= USBVIDEO_NUMFRAMES)) { + err("ibmcam_find_header: Illegal frame %d.", uvd->curframe); + return scan_EndParse; + } + icam = IBMCAM_T(uvd); + assert(icam != NULL); + frame = &uvd->frame[uvd->curframe]; + icam->has_hdr = 0; + switch (icam->camera_model) { + case IBMCAM_MODEL_1: + { + const int marker_len = 4; + while (RingQueue_GetLength(&uvd->dp) >= marker_len) { + if ((RING_QUEUE_PEEK(&uvd->dp, 0) == 0x00) && + (RING_QUEUE_PEEK(&uvd->dp, 1) == 0xFF) && + (RING_QUEUE_PEEK(&uvd->dp, 2) == 0x00)) + { +#if 0 /* This code helps to detect new frame markers */ + info("Header sig: 00 FF 00 %02X", RING_QUEUE_PEEK(&uvd->dp, 3)); +#endif + frame->header = RING_QUEUE_PEEK(&uvd->dp, 3); + if ((frame->header == HDRSIG_MODEL1_128x96) || + (frame->header == HDRSIG_MODEL1_176x144) || + (frame->header == HDRSIG_MODEL1_352x288)) + { +#if 0 + info("Header found."); +#endif + RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, marker_len); + icam->has_hdr = 1; + break; + } + } + /* If we are still here then this doesn't look like a header */ + RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, 1); + } + break; + } + case IBMCAM_MODEL_2: +case IBMCAM_MODEL_4: + { + int marker_len = 0; + switch (uvd->videosize) { + case VIDEOSIZE_176x144: + marker_len = 10; + break; + default: + marker_len = 2; + break; + } + while (RingQueue_GetLength(&uvd->dp) >= marker_len) { + if ((RING_QUEUE_PEEK(&uvd->dp, 0) == 0x00) && + (RING_QUEUE_PEEK(&uvd->dp, 1) == 0xFF)) + { +#if 0 + info("Header found."); +#endif + RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, marker_len); + icam->has_hdr = 1; + frame->header = HDRSIG_MODEL1_176x144; + break; + } + /* If we are still here then this doesn't look like a header */ + RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, 1); + } + break; + } + case IBMCAM_MODEL_3: + { /* + * Headers: (one precedes every frame). nc=no compression, + * bq=best quality bf=best frame rate. + * + * 176x144: 00 FF 02 { 0A=nc CA=bq EA=bf } + * 320x240: 00 FF 02 { 08=nc 28=bq 68=bf } + * 640x480: 00 FF 03 { 08=nc 28=bq 68=bf } + * + * Bytes '00 FF' seem to indicate header. Other two bytes + * encode the frame type. This is a set of bit fields that + * encode image size, compression type etc. These fields + * do NOT contain frame number because all frames carry + * the same header. + */ + const int marker_len = 4; + while (RingQueue_GetLength(&uvd->dp) >= marker_len) { + if ((RING_QUEUE_PEEK(&uvd->dp, 0) == 0x00) && + (RING_QUEUE_PEEK(&uvd->dp, 1) == 0xFF) && + (RING_QUEUE_PEEK(&uvd->dp, 2) != 0xFF)) + { + /* + * Combine 2 bytes of frame type into one + * easy to use value + */ + unsigned long byte3, byte4; + + byte3 = RING_QUEUE_PEEK(&uvd->dp, 2); + byte4 = RING_QUEUE_PEEK(&uvd->dp, 3); + frame->header = (byte3 << 8) | byte4; +#if 0 + info("Header found."); +#endif + RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, marker_len); + icam->has_hdr = 1; + break; + } + /* If we are still here then this doesn't look like a header */ + RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, 1); + } + break; + } + default: + break; + } + if (!icam->has_hdr) { + if (uvd->debug > 2) + info("Skipping frame, no header"); + return scan_EndParse; + } + + /* Header found */ + icam->has_hdr = 1; + uvd->stats.header_count++; + frame->scanstate = ScanState_Lines; + frame->curline = 0; + + if (flags & FLAGS_FORCE_TESTPATTERN) { + usbvideo_TestPattern(uvd, 1, 1); + return scan_NextFrame; + } + return scan_Continue; +} + +/* + * ibmcam_parse_lines() + * + * Parse one line (interlaced) from the buffer, put + * decoded RGB value into the current frame buffer + * and add the written number of bytes (RGB) to + * the *pcopylen. + * + * History: + * 21-Jan-2000 Created. + * 12-Oct-2000 Reworked to reflect interlaced nature of the data. + */ +static enum ParseState ibmcam_parse_lines( + struct uvd *uvd, + struct usbvideo_frame *frame, + long *pcopylen) +{ + unsigned char *f; + ibmcam_t *icam; + unsigned int len, scanLength, scanHeight, order_uv, order_yc; + int v4l_linesize; /* V4L line offset */ + const int hue_corr = (uvd->vpic.hue - 0x8000) >> 10; /* -32..+31 */ + const int hue2_corr = (hue_correction - 128) / 4; /* -32..+31 */ + const int ccm = 128; /* Color correction median - see below */ + int y, u, v, i, frame_done=0, color_corr; + static unsigned char lineBuffer[640*3]; + unsigned const char *chromaLine, *lumaLine; + + assert(uvd != NULL); + assert(frame != NULL); + icam = IBMCAM_T(uvd); + assert(icam != NULL); + color_corr = (uvd->vpic.colour - 0x8000) >> 8; /* -128..+127 = -ccm..+(ccm-1)*/ + RESTRICT_TO_RANGE(color_corr, -ccm, ccm+1); + + v4l_linesize = VIDEOSIZE_X(frame->request) * V4L_BYTES_PER_PIXEL; + + if (IBMCAM_T(uvd)->camera_model == IBMCAM_MODEL_4) { + /* Model 4 frame markers do not carry image size identification */ + switch (uvd->videosize) { + case VIDEOSIZE_128x96: + case VIDEOSIZE_160x120: + case VIDEOSIZE_176x144: + scanLength = VIDEOSIZE_X(uvd->videosize); + scanHeight = VIDEOSIZE_Y(uvd->videosize); + break; + default: + err("ibmcam_parse_lines: Wrong mode."); + return scan_Out; + } + order_yc = 1; /* order_yc: true=Yc false=cY ('c'=either U or V) */ + order_uv = 1; /* Always true in this algorithm */ + } else { + switch (frame->header) { + case HDRSIG_MODEL1_128x96: + scanLength = 128; + scanHeight = 96; + order_uv = 1; /* U Y V Y ... */ + break; + case HDRSIG_MODEL1_176x144: + scanLength = 176; + scanHeight = 144; + order_uv = 1; /* U Y V Y ... */ + break; + case HDRSIG_MODEL1_352x288: + scanLength = 352; + scanHeight = 288; + order_uv = 0; /* Y V Y V ... */ + break; + default: + err("Unknown header signature 00 FF 00 %02lX", frame->header); + return scan_NextFrame; + } + /* order_yc: true=Yc false=cY ('c'=either U or V) */ + order_yc = (IBMCAM_T(uvd)->camera_model == IBMCAM_MODEL_2); + } + + len = scanLength * 3; + assert(len <= sizeof(lineBuffer)); + + /* + * Lines are organized this way: + * + * I420: + * ~~~~ + * <scanLength-> + * ___________________________________ + * |-----Y-----|---UVUVUV...UVUV-----| \ + * |-----------+---------------------| \ + * |<-- 176 -->|<------ 176*2 ------>| Total 72. lines (interlaced) + * |... ... | ... | / + * |<-- 352 -->|<------ 352*2 ------>| Total 144. lines (interlaced) + * |___________|_____________________| / + * \ \ + * lumaLine chromaLine + */ + + /* Make sure there's enough data for the entire line */ + if (RingQueue_GetLength(&uvd->dp) < len) + return scan_Out; + + /* Suck one line out of the ring queue */ + RingQueue_Dequeue(&uvd->dp, lineBuffer, len); + + /* + * Make sure that our writing into output buffer + * will not exceed the buffer. Mind that we may write + * not into current output scanline but in several after + * it as well (if we enlarge image vertically.) + */ + if ((frame->curline + 2) >= VIDEOSIZE_Y(frame->request)) + return scan_NextFrame; + + /* + * Now we are sure that entire line (representing all 'scanLength' + * pixels from the camera) is available in the buffer. We + * start copying the line left-aligned to the V4L buffer. + * If the camera line is shorter then we should pad the V4L + * buffer with something (black) to complete the line. + */ + assert(frame->data != NULL); + f = frame->data + (v4l_linesize * frame->curline); + + /* + * To obtain chrominance data from the 'chromaLine' use this: + * v = chromaLine[0]; // 0-1:[0], 2-3:[4], 4-5:[8]... + * u = chromaLine[2]; // 0-1:[2], 2-3:[6], 4-5:[10]... + * + * Indices must be calculated this way: + * v_index = (i >> 1) << 2; + * u_index = (i >> 1) << 2 + 2; + * + * where 'i' is the column number [0..VIDEOSIZE_X(frame->request)-1] + */ + lumaLine = lineBuffer; + chromaLine = lineBuffer + scanLength; + for (i = 0; i < VIDEOSIZE_X(frame->request); i++) + { + unsigned char rv, gv, bv; /* RGB components */ + + /* Check for various visual debugging hints (colorized pixels) */ + if ((flags & FLAGS_DISPLAY_HINTS) && (icam->has_hdr)) { + /* + * This is bad and should not happen. This means that + * we somehow overshoot the line and encountered new + * frame! Obviously our camera/V4L frame size is out + * of whack. This cyan dot will help you to figure + * out where exactly the new frame arrived. + */ + if (icam->has_hdr == 1) { + bv = 0; /* Yellow marker */ + gv = 0xFF; + rv = 0xFF; + } else { + bv = 0xFF; /* Cyan marker */ + gv = 0xFF; + rv = 0; + } + icam->has_hdr = 0; + goto make_pixel; + } + + /* + * Check if we are still in range. We may be out of range if our + * V4L canvas is wider or taller than the camera "native" image. + * Then we quickly fill the remainder of the line with zeros to + * make black color and quit the horizontal scanning loop. + */ + if (((frame->curline + 2) >= scanHeight) || (i >= scanLength)) { + const int j = i * V4L_BYTES_PER_PIXEL; +#if USES_IBMCAM_PUTPIXEL + /* Refresh 'f' because we don't use it much with PUTPIXEL */ + f = frame->data + (v4l_linesize * frame->curline) + j; +#endif + memset(f, 0, v4l_linesize - j); + break; + } + + y = lumaLine[i]; + if (flags & FLAGS_MONOCHROME) /* Use monochrome for debugging */ + rv = gv = bv = y; + else { + int off_0, off_2; + + off_0 = (i >> 1) << 2; + off_2 = off_0 + 2; + + if (order_yc) { + off_0++; + off_2++; + } + if (!order_uv) { + off_0 += 2; + off_2 -= 2; + } + u = chromaLine[off_0] + hue_corr; + v = chromaLine[off_2] + hue2_corr; + + /* Apply color correction */ + if (color_corr != 0) { + /* Magnify up to 2 times, reduce down to zero saturation */ + u = 128 + ((ccm + color_corr) * (u - 128)) / ccm; + v = 128 + ((ccm + color_corr) * (v - 128)) / ccm; + } + YUV_TO_RGB_BY_THE_BOOK(y, u, v, rv, gv, bv); + } + + make_pixel: + /* + * The purpose of creating the pixel here, in one, + * dedicated place is that we may need to make the + * pixel wider and taller than it actually is. This + * may be used if camera generates small frames for + * sake of frame rate (or any other reason.) + * + * The output data consists of B, G, R bytes + * (in this order). + */ +#if USES_IBMCAM_PUTPIXEL + RGB24_PUTPIXEL(frame, i, frame->curline, rv, gv, bv); +#else + *f++ = bv; + *f++ = gv; + *f++ = rv; +#endif + /* + * Typically we do not decide within a legitimate frame + * that we want to end the frame. However debugging code + * may detect marker of new frame within the data. Then + * this condition activates. The 'data' pointer is already + * pointing at the new marker, so we'd better leave it as is. + */ + if (frame_done) + break; /* End scanning of lines */ + } + /* + * Account for number of bytes that we wrote into output V4L frame. + * We do it here, after we are done with the scanline, because we + * may fill more than one output scanline if we do vertical + * enlargement. + */ + frame->curline += 2; + if (pcopylen != NULL) + *pcopylen += 2 * v4l_linesize; + frame->deinterlace = Deinterlace_FillOddLines; + + if (frame_done || (frame->curline >= VIDEOSIZE_Y(frame->request))) + return scan_NextFrame; + else + return scan_Continue; +} + +/* + * ibmcam_model2_320x240_parse_lines() + * + * This procedure deals with a weird RGB format that is produced by IBM + * camera model 2 in modes 320x240 and above; 'x' below is 159 or 175, + * depending on horizontal size of the picture: + * + * <--- 160 or 176 pairs of RA,RB bytes -----> + * *-----------------------------------------* \ + * | RA0 | RB0 | RA1 | RB1 | ... | RAx | RBx | \ This is pair of horizontal lines, + * |-----+-----+-----+-----+ ... +-----+-----| *- or one interlaced line, total + * | B0 | G0 | B1 | G1 | ... | Bx | Gx | / 120 or 144 such pairs which yield + * |=====+=====+=====+=====+ ... +=====+=====| / 240 or 288 lines after deinterlacing. + * + * Each group of FOUR bytes (RAi, RBi, Bi, Gi) where i=0..frame_width/2-1 + * defines ONE pixel. Therefore this format yields 176x144 "decoded" + * resolution at best. I do not know why camera sends such format - the + * previous model (1) just used interlaced I420 and everyone was happy. + * + * I do not know what is the difference between RAi and RBi bytes. Both + * seemingly represent R component, but slightly vary in value (so that + * the picture looks a bit colored if one or another is used). I use + * them both as R component in attempt to at least partially recover the + * lost resolution. + */ +static enum ParseState ibmcam_model2_320x240_parse_lines( + struct uvd *uvd, + struct usbvideo_frame *frame, + long *pcopylen) +{ + unsigned char *f, *la, *lb; + unsigned int len; + int v4l_linesize; /* V4L line offset */ + int i, j, frame_done=0, color_corr; + int scanLength, scanHeight; + static unsigned char lineBuffer[352*2]; + + switch (uvd->videosize) { + case VIDEOSIZE_320x240: + case VIDEOSIZE_352x240: + case VIDEOSIZE_352x288: + scanLength = VIDEOSIZE_X(uvd->videosize); + scanHeight = VIDEOSIZE_Y(uvd->videosize); + break; + default: + err("ibmcam_model2_320x240_parse_lines: Wrong mode."); + return scan_Out; + } + + color_corr = (uvd->vpic.colour) >> 8; /* 0..+255 */ + v4l_linesize = VIDEOSIZE_X(frame->request) * V4L_BYTES_PER_PIXEL; + + len = scanLength * 2; /* See explanation above */ + assert(len <= sizeof(lineBuffer)); + + /* Make sure there's enough data for the entire line */ + if (RingQueue_GetLength(&uvd->dp) < len) + return scan_Out; + + /* Suck one line out of the ring queue */ + RingQueue_Dequeue(&uvd->dp, lineBuffer, len); + + /* + * Make sure that our writing into output buffer + * will not exceed the buffer. Mind that we may write + * not into current output scanline but in several after + * it as well (if we enlarge image vertically.) + */ + if ((frame->curline + 2) >= VIDEOSIZE_Y(frame->request)) + return scan_NextFrame; + + la = lineBuffer; + lb = lineBuffer + scanLength; + + /* + * Now we are sure that entire line (representing all + * VIDEOSIZE_X(frame->request) + * pixels from the camera) is available in the scratch buffer. We + * start copying the line left-aligned to the V4L buffer (which + * might be larger - not smaller, hopefully). If the camera + * line is shorter then we should pad the V4L buffer with something + * (black in this case) to complete the line. + */ + f = frame->data + (v4l_linesize * frame->curline); + + /* Fill the 2-line strip */ + for (i = 0; i < VIDEOSIZE_X(frame->request); i++) { + int y, rv, gv, bv; /* RGB components */ + + j = i & (~1); + + /* Check for various visual debugging hints (colorized pixels) */ + if ((flags & FLAGS_DISPLAY_HINTS) && (IBMCAM_T(uvd)->has_hdr)) { + if (IBMCAM_T(uvd)->has_hdr == 1) { + bv = 0; /* Yellow marker */ + gv = 0xFF; + rv = 0xFF; + } else { + bv = 0xFF; /* Cyan marker */ + gv = 0xFF; + rv = 0; + } + IBMCAM_T(uvd)->has_hdr = 0; + goto make_pixel; + } + + /* + * Check if we are still in range. We may be out of range if our + * V4L canvas is wider or taller than the camera "native" image. + * Then we quickly fill the remainder of the line with zeros to + * make black color and quit the horizontal scanning loop. + */ + if (((frame->curline + 2) >= scanHeight) || (i >= scanLength)) { + const int j = i * V4L_BYTES_PER_PIXEL; +#if USES_IBMCAM_PUTPIXEL + /* Refresh 'f' because we don't use it much with PUTPIXEL */ + f = frame->data + (v4l_linesize * frame->curline) + j; +#endif + memset(f, 0, v4l_linesize - j); + break; + } + + /* + * Here I use RA and RB components, one per physical pixel. + * This causes fine vertical grid on the picture but may improve + * horizontal resolution. If you prefer replicating, use this: + * rv = la[j + 0]; ... or ... rv = la[j + 1]; + * then the pixel will be replicated. + */ + rv = la[i]; + gv = lb[j + 1]; + bv = lb[j + 0]; + + y = (rv + gv + bv) / 3; /* Brightness (badly calculated) */ + + if (flags & FLAGS_MONOCHROME) /* Use monochrome for debugging */ + rv = gv = bv = y; + else if (color_corr != 128) { + + /* Calculate difference between color and brightness */ + rv -= y; + gv -= y; + bv -= y; + + /* Scale differences */ + rv = (rv * color_corr) / 128; + gv = (gv * color_corr) / 128; + bv = (bv * color_corr) / 128; + + /* Reapply brightness */ + rv += y; + gv += y; + bv += y; + + /* Watch for overflows */ + RESTRICT_TO_RANGE(rv, 0, 255); + RESTRICT_TO_RANGE(gv, 0, 255); + RESTRICT_TO_RANGE(bv, 0, 255); + } + + make_pixel: + RGB24_PUTPIXEL(frame, i, frame->curline, rv, gv, bv); + } + /* + * Account for number of bytes that we wrote into output V4L frame. + * We do it here, after we are done with the scanline, because we + * may fill more than one output scanline if we do vertical + * enlargement. + */ + frame->curline += 2; + *pcopylen += v4l_linesize * 2; + frame->deinterlace = Deinterlace_FillOddLines; + + if (frame_done || (frame->curline >= VIDEOSIZE_Y(frame->request))) + return scan_NextFrame; + else + return scan_Continue; +} + +static enum ParseState ibmcam_model3_parse_lines( + struct uvd *uvd, + struct usbvideo_frame *frame, + long *pcopylen) +{ + unsigned char *data; + const unsigned char *color; + unsigned int len; + int v4l_linesize; /* V4L line offset */ + const int hue_corr = (uvd->vpic.hue - 0x8000) >> 10; /* -32..+31 */ + const int hue2_corr = (hue_correction - 128) / 4; /* -32..+31 */ + const int ccm = 128; /* Color correction median - see below */ + int i, u, v, rw, data_w=0, data_h=0, color_corr; + static unsigned char lineBuffer[640*3]; + + color_corr = (uvd->vpic.colour - 0x8000) >> 8; /* -128..+127 = -ccm..+(ccm-1)*/ + RESTRICT_TO_RANGE(color_corr, -ccm, ccm+1); + + v4l_linesize = VIDEOSIZE_X(frame->request) * V4L_BYTES_PER_PIXEL; + + /* The header tells us what sort of data is in this frame */ + switch (frame->header) { + /* + * Uncompressed modes (that are easy to decode). + */ + case 0x0308: + data_w = 640; + data_h = 480; + break; + case 0x0208: + data_w = 320; + data_h = 240; + break; + case 0x020A: + data_w = 160; + data_h = 120; + break; + /* + * Compressed modes (ViCE - that I don't know how to decode). + */ + case 0x0328: /* 640x480, best quality compression */ + case 0x0368: /* 640x480, best frame rate compression */ + case 0x0228: /* 320x240, best quality compression */ + case 0x0268: /* 320x240, best frame rate compression */ + case 0x02CA: /* 160x120, best quality compression */ + case 0x02EA: /* 160x120, best frame rate compression */ + /* Do nothing with this - not supported */ + err("Unsupported mode $%04lx", frame->header); + return scan_NextFrame; + default: + /* Catch unknown headers, may help in learning new headers */ + err("Strange frame->header=$%08lx", frame->header); + return scan_NextFrame; + } + + /* + * Make sure that our writing into output buffer + * will not exceed the buffer. Note that we may write + * not into current output scanline but in several after + * it as well (if we enlarge image vertically.) + */ + if ((frame->curline + 1) >= data_h) { + if (uvd->debug >= 3) + info("Reached line %d. (frame is done)", frame->curline); + return scan_NextFrame; + } + + /* Make sure there's enough data for the entire line */ + len = 3 * data_w; /* <y-data> <uv-data> */ + assert(len <= sizeof(lineBuffer)); + + /* Make sure there's enough data for the entire line */ + if (RingQueue_GetLength(&uvd->dp) < len) + return scan_Out; + + /* Suck one line out of the ring queue */ + RingQueue_Dequeue(&uvd->dp, lineBuffer, len); + + data = lineBuffer; + color = data + data_w; /* Point to where color planes begin */ + + /* Bottom-to-top scanning */ + rw = (int)VIDEOSIZE_Y(frame->request) - (int)(frame->curline) - 1; + RESTRICT_TO_RANGE(rw, 0, VIDEOSIZE_Y(frame->request)-1); + + for (i = 0; i < VIDEOSIZE_X(frame->request); i++) { + int y, rv, gv, bv; /* RGB components */ + + if (i < data_w) { + y = data[i]; /* Luminosity is the first line */ + + /* Apply static color correction */ + u = color[i*2] + hue_corr; + v = color[i*2 + 1] + hue2_corr; + + /* Apply color correction */ + if (color_corr != 0) { + /* Magnify up to 2 times, reduce down to zero saturation */ + u = 128 + ((ccm + color_corr) * (u - 128)) / ccm; + v = 128 + ((ccm + color_corr) * (v - 128)) / ccm; + } + } else + y = 0, u = v = 128; + + YUV_TO_RGB_BY_THE_BOOK(y, u, v, rv, gv, bv); + RGB24_PUTPIXEL(frame, i, rw, rv, gv, bv); /* Done by deinterlacing now */ + } + frame->deinterlace = Deinterlace_FillEvenLines; + + /* + * Account for number of bytes that we wrote into output V4L frame. + * We do it here, after we are done with the scanline, because we + * may fill more than one output scanline if we do vertical + * enlargement. + */ + frame->curline += 2; + *pcopylen += 2 * v4l_linesize; + + if (frame->curline >= VIDEOSIZE_Y(frame->request)) { + if (uvd->debug >= 3) { + info("All requested lines (%ld.) done.", + VIDEOSIZE_Y(frame->request)); + } + return scan_NextFrame; + } else + return scan_Continue; +} + +/* + * ibmcam_model4_128x96_parse_lines() + * + * This decoder is for one strange data format that is produced by Model 4 + * camera only in 128x96 mode. This is RGB format and here is its description. + * First of all, this is non-interlaced stream, meaning that all scan lines + * are present in the datastream. There are 96 consecutive blocks of data + * that describe all 96 lines of the image. Each block is 5*128 bytes long + * and carries R, G, B components. The format of the block is shown in the + * code below. First 128*2 bytes are interleaved R and G components. Then + * we have a gap (junk data) 64 bytes long. Then follow B and something + * else, also interleaved (this makes another 128*2 bytes). After that + * probably another 64 bytes of junk follow. + * + * History: + * 10-Feb-2001 Created. + */ +static enum ParseState ibmcam_model4_128x96_parse_lines( + struct uvd *uvd, + struct usbvideo_frame *frame, + long *pcopylen) +{ + const unsigned char *data_rv, *data_gv, *data_bv; + unsigned int len; + int i, v4l_linesize; /* V4L line offset */ + const int data_w=128, data_h=96; + static unsigned char lineBuffer[128*5]; + + v4l_linesize = VIDEOSIZE_X(frame->request) * V4L_BYTES_PER_PIXEL; + + /* + * Make sure that our writing into output buffer + * will not exceed the buffer. Note that we may write + * not into current output scanline but in several after + * it as well (if we enlarge image vertically.) + */ + if ((frame->curline + 1) >= data_h) { + if (uvd->debug >= 3) + info("Reached line %d. (frame is done)", frame->curline); + return scan_NextFrame; + } + + /* + * RGRGRG .... RGRG_____________B?B?B? ... B?B?____________ + * <---- 128*2 ---><---- 64 ---><--- 128*2 ---><--- 64 ---> + */ + + /* Make sure there's enough data for the entire line */ + len = 5 * data_w; + assert(len <= sizeof(lineBuffer)); + + /* Make sure there's enough data for the entire line */ + if (RingQueue_GetLength(&uvd->dp) < len) + return scan_Out; + + /* Suck one line out of the ring queue */ + RingQueue_Dequeue(&uvd->dp, lineBuffer, len); + + data_rv = lineBuffer; + data_gv = lineBuffer + 1; + data_bv = lineBuffer + data_w*2 + data_w/2; + for (i = 0; i < VIDEOSIZE_X(frame->request); i++) { + int rv, gv, bv; /* RGB components */ + if (i < data_w) { + const int j = i * 2; + gv = data_rv[j]; + rv = data_gv[j]; + bv = data_bv[j]; + if (flags & FLAGS_MONOCHROME) { + unsigned long y; + y = rv + gv + bv; + y /= 3; + if (y > 0xFF) + y = 0xFF; + rv = gv = bv = (unsigned char) y; + } + } else { + rv = gv = bv = 0; + } + RGB24_PUTPIXEL(frame, i, frame->curline, rv, gv, bv); + } + frame->deinterlace = Deinterlace_None; + frame->curline++; + *pcopylen += v4l_linesize; + + if (frame->curline >= VIDEOSIZE_Y(frame->request)) { + if (uvd->debug >= 3) { + info("All requested lines (%ld.) done.", + VIDEOSIZE_Y(frame->request)); + } + return scan_NextFrame; + } else + return scan_Continue; +} + +/* + * ibmcam_ProcessIsocData() + * + * Generic routine to parse the ring queue data. It employs either + * ibmcam_find_header() or ibmcam_parse_lines() to do most + * of work. + * + * History: + * 1/21/00 Created. + */ +static void ibmcam_ProcessIsocData(struct uvd *uvd, + struct usbvideo_frame *frame) +{ + enum ParseState newstate; + long copylen = 0; + int mod = IBMCAM_T(uvd)->camera_model; + + while (1) { + newstate = scan_Out; + if (RingQueue_GetLength(&uvd->dp) > 0) { + if (frame->scanstate == ScanState_Scanning) { + newstate = ibmcam_find_header(uvd); + } else if (frame->scanstate == ScanState_Lines) { + if ((mod == IBMCAM_MODEL_2) && + ((uvd->videosize == VIDEOSIZE_352x288) || + (uvd->videosize == VIDEOSIZE_320x240) || + (uvd->videosize == VIDEOSIZE_352x240))) + { + newstate = ibmcam_model2_320x240_parse_lines( + uvd, frame, ©len); + } else if (mod == IBMCAM_MODEL_4) { + /* + * Model 4 cameras (IBM NetCamera) use Model 2 decoder (RGB) + * for 320x240 and above; 160x120 and 176x144 uses Model 1 + * decoder (YUV), and 128x96 mode uses ??? + */ + if ((uvd->videosize == VIDEOSIZE_352x288) || + (uvd->videosize == VIDEOSIZE_320x240) || + (uvd->videosize == VIDEOSIZE_352x240)) + { + newstate = ibmcam_model2_320x240_parse_lines(uvd, frame, ©len); + } else if (uvd->videosize == VIDEOSIZE_128x96) { + newstate = ibmcam_model4_128x96_parse_lines(uvd, frame, ©len); + } else { + newstate = ibmcam_parse_lines(uvd, frame, ©len); + } + } else if (mod == IBMCAM_MODEL_3) { + newstate = ibmcam_model3_parse_lines(uvd, frame, ©len); + } else { + newstate = ibmcam_parse_lines(uvd, frame, ©len); + } + } + } + if (newstate == scan_Continue) + continue; + else if ((newstate == scan_NextFrame) || (newstate == scan_Out)) + break; + else + return; /* scan_EndParse */ + } + + if (newstate == scan_NextFrame) { + frame->frameState = FrameState_Done; + uvd->curframe = -1; + uvd->stats.frame_num++; + if ((mod == IBMCAM_MODEL_2) || (mod == IBMCAM_MODEL_4)) { + /* Need software contrast adjustment for those cameras */ + frame->flags |= USBVIDEO_FRAME_FLAG_SOFTWARE_CONTRAST; + } + } + + /* Update the frame's uncompressed length. */ + frame->seqRead_Length += copylen; + +#if 0 + { + static unsigned char j=0; + memset(frame->data, j++, uvd->max_frame_size); + frame->frameState = FrameState_Ready; + } +#endif +} + +/* + * ibmcam_veio() + * + * History: + * 1/27/00 Added check for dev == NULL; this happens if camera is unplugged. + */ +static int ibmcam_veio( + struct uvd *uvd, + unsigned char req, + unsigned short value, + unsigned short index) +{ + static const char proc[] = "ibmcam_veio"; + unsigned char cp[8] /* = { 0xde, 0xad, 0xbe, 0xef, 0xde, 0xad, 0xbe, 0xef } */; + int i; + + if (!CAMERA_IS_OPERATIONAL(uvd)) + return 0; + + if (req == 1) { + i = usb_control_msg( + uvd->dev, + usb_rcvctrlpipe(uvd->dev, 0), + req, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, + value, + index, + cp, + sizeof(cp), + 1000); +#if 0 + info("USB => %02x%02x%02x%02x%02x%02x%02x%02x " + "(req=$%02x val=$%04x ind=$%04x)", + cp[0],cp[1],cp[2],cp[3],cp[4],cp[5],cp[6],cp[7], + req, value, index); +#endif + } else { + i = usb_control_msg( + uvd->dev, + usb_sndctrlpipe(uvd->dev, 0), + req, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, + value, + index, + NULL, + 0, + 1000); + } + if (i < 0) { + err("%s: ERROR=%d. Camera stopped; Reconnect or reload driver.", + proc, i); + uvd->last_error = i; + } + return i; +} + +/* + * ibmcam_calculate_fps() + * + * This procedure roughly calculates the real frame rate based + * on FPS code (framerate=NNN option). Actual FPS differs + * slightly depending on lighting conditions, so that actual frame + * rate is determined by the camera. Since I don't know how to ask + * the camera what FPS is now I have to use the FPS code instead. + * + * The FPS code is in range [0..6], 0 is slowest, 6 is fastest. + * Corresponding real FPS should be in range [3..30] frames per second. + * The conversion formula is obvious: + * + * real_fps = 3 + (fps_code * 4.5) + * + * History: + * 1/18/00 Created. + */ +static int ibmcam_calculate_fps(struct uvd *uvd) +{ + return 3 + framerate*4 + framerate/2; +} + +/* + * ibmcam_send_FF_04_02() + * + * This procedure sends magic 3-command prefix to the camera. + * The purpose of this prefix is not known. + * + * History: + * 1/2/00 Created. + */ +static void ibmcam_send_FF_04_02(struct uvd *uvd) +{ + ibmcam_veio(uvd, 0, 0x00FF, 0x0127); + ibmcam_veio(uvd, 0, 0x0004, 0x0124); + ibmcam_veio(uvd, 0, 0x0002, 0x0124); +} + +static void ibmcam_send_00_04_06(struct uvd *uvd) +{ + ibmcam_veio(uvd, 0, 0x0000, 0x0127); + ibmcam_veio(uvd, 0, 0x0004, 0x0124); + ibmcam_veio(uvd, 0, 0x0006, 0x0124); +} + +static void ibmcam_send_x_00(struct uvd *uvd, unsigned short x) +{ + ibmcam_veio(uvd, 0, x, 0x0127); + ibmcam_veio(uvd, 0, 0x0000, 0x0124); +} + +static void ibmcam_send_x_00_05(struct uvd *uvd, unsigned short x) +{ + ibmcam_send_x_00(uvd, x); + ibmcam_veio(uvd, 0, 0x0005, 0x0124); +} + +static void ibmcam_send_x_00_05_02(struct uvd *uvd, unsigned short x) +{ + ibmcam_veio(uvd, 0, x, 0x0127); + ibmcam_veio(uvd, 0, 0x0000, 0x0124); + ibmcam_veio(uvd, 0, 0x0005, 0x0124); + ibmcam_veio(uvd, 0, 0x0002, 0x0124); +} + +static void ibmcam_send_x_01_00_05(struct uvd *uvd, unsigned short x) +{ + ibmcam_veio(uvd, 0, x, 0x0127); + ibmcam_veio(uvd, 0, 0x0001, 0x0124); + ibmcam_veio(uvd, 0, 0x0000, 0x0124); + ibmcam_veio(uvd, 0, 0x0005, 0x0124); +} + +static void ibmcam_send_x_00_05_02_01(struct uvd *uvd, unsigned short x) +{ + ibmcam_veio(uvd, 0, x, 0x0127); + ibmcam_veio(uvd, 0, 0x0000, 0x0124); + ibmcam_veio(uvd, 0, 0x0005, 0x0124); + ibmcam_veio(uvd, 0, 0x0002, 0x0124); + ibmcam_veio(uvd, 0, 0x0001, 0x0124); +} + +static void ibmcam_send_x_00_05_02_08_01(struct uvd *uvd, unsigned short x) +{ + ibmcam_veio(uvd, 0, x, 0x0127); + ibmcam_veio(uvd, 0, 0x0000, 0x0124); + ibmcam_veio(uvd, 0, 0x0005, 0x0124); + ibmcam_veio(uvd, 0, 0x0002, 0x0124); + ibmcam_veio(uvd, 0, 0x0008, 0x0124); + ibmcam_veio(uvd, 0, 0x0001, 0x0124); +} + +static void ibmcam_Packet_Format1(struct uvd *uvd, unsigned char fkey, unsigned char val) +{ + ibmcam_send_x_01_00_05(uvd, unknown_88); + ibmcam_send_x_00_05(uvd, fkey); + ibmcam_send_x_00_05_02_08_01(uvd, val); + ibmcam_send_x_00_05(uvd, unknown_88); + ibmcam_send_x_00_05_02_01(uvd, fkey); + ibmcam_send_x_00_05(uvd, unknown_89); + ibmcam_send_x_00(uvd, fkey); + ibmcam_send_00_04_06(uvd); + ibmcam_veio(uvd, 1, 0x0000, 0x0126); + ibmcam_send_FF_04_02(uvd); +} + +static void ibmcam_PacketFormat2(struct uvd *uvd, unsigned char fkey, unsigned char val) +{ + ibmcam_send_x_01_00_05 (uvd, unknown_88); + ibmcam_send_x_00_05 (uvd, fkey); + ibmcam_send_x_00_05_02 (uvd, val); +} + +static void ibmcam_model2_Packet2(struct uvd *uvd) +{ + ibmcam_veio(uvd, 0, 0x00ff, 0x012d); + ibmcam_veio(uvd, 0, 0xfea3, 0x0124); +} + +static void ibmcam_model2_Packet1(struct uvd *uvd, unsigned short v1, unsigned short v2) +{ + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x00ff, 0x012e); + ibmcam_veio(uvd, 0, v1, 0x012f); + ibmcam_veio(uvd, 0, 0x00ff, 0x0130); + ibmcam_veio(uvd, 0, 0xc719, 0x0124); + ibmcam_veio(uvd, 0, v2, 0x0127); + + ibmcam_model2_Packet2(uvd); +} + +/* + * ibmcam_model3_Packet1() + * + * 00_0078_012d + * 00_0097_012f + * 00_d141_0124 + * 00_0096_0127 + * 00_fea8_0124 +*/ +static void ibmcam_model3_Packet1(struct uvd *uvd, unsigned short v1, unsigned short v2) +{ + ibmcam_veio(uvd, 0, 0x0078, 0x012d); + ibmcam_veio(uvd, 0, v1, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, v2, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); +} + +static void ibmcam_model4_BrightnessPacket(struct uvd *uvd, int i) +{ + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0026, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, i, 0x0127); + ibmcam_veio(uvd, 0, 0x00aa, 0x0130); + ibmcam_veio(uvd, 0, 0x82a8, 0x0124); + ibmcam_veio(uvd, 0, 0x0038, 0x012d); + ibmcam_veio(uvd, 0, 0x0004, 0x012f); + ibmcam_veio(uvd, 0, 0xd145, 0x0124); + ibmcam_veio(uvd, 0, 0xfffa, 0x0124); +} + +/* + * ibmcam_adjust_contrast() + * + * The contrast value changes from 0 (high contrast) to 15 (low contrast). + * This is in reverse to usual order of things (such as TV controls), so + * we reverse it again here. + * + * TODO: we probably don't need to send the setup 5 times... + * + * History: + * 1/2/00 Created. + */ +static void ibmcam_adjust_contrast(struct uvd *uvd) +{ + unsigned char a_contrast = uvd->vpic.contrast >> 12; + unsigned char new_contrast; + + if (a_contrast >= 16) + a_contrast = 15; + new_contrast = 15 - a_contrast; + if (new_contrast == uvd->vpic_old.contrast) + return; + uvd->vpic_old.contrast = new_contrast; + switch (IBMCAM_T(uvd)->camera_model) { + case IBMCAM_MODEL_1: + { + const int ntries = 5; + int i; + for (i=0; i < ntries; i++) { + ibmcam_Packet_Format1(uvd, contrast_14, new_contrast); + ibmcam_send_FF_04_02(uvd); + } + break; + } + case IBMCAM_MODEL_2: + case IBMCAM_MODEL_4: + /* Models 2, 4 do not have this control; implemented in software. */ + break; + case IBMCAM_MODEL_3: + { /* Preset hardware values */ + static const struct { + unsigned short cv1; + unsigned short cv2; + unsigned short cv3; + } cv[7] = { + { 0x05, 0x05, 0x0f }, /* Minimum */ + { 0x04, 0x04, 0x16 }, + { 0x02, 0x03, 0x16 }, + { 0x02, 0x08, 0x16 }, + { 0x01, 0x0c, 0x16 }, + { 0x01, 0x0e, 0x16 }, + { 0x01, 0x10, 0x16 } /* Maximum */ + }; + int i = a_contrast / 2; + RESTRICT_TO_RANGE(i, 0, 6); + ibmcam_veio(uvd, 0, 0x0000, 0x010c); /* Stop */ + ibmcam_model3_Packet1(uvd, 0x0067, cv[i].cv1); + ibmcam_model3_Packet1(uvd, 0x005b, cv[i].cv2); + ibmcam_model3_Packet1(uvd, 0x005c, cv[i].cv3); + ibmcam_veio(uvd, 0, 0x0001, 0x0114); + ibmcam_veio(uvd, 0, 0x00c0, 0x010c); /* Go! */ + usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp)); + break; + } + default: + break; + } +} + +/* + * ibmcam_change_lighting_conditions() + * + * Camera model 1: + * We have 3 levels of lighting conditions: 0=Bright, 1=Medium, 2=Low. + * + * Camera model 2: + * We have 16 levels of lighting, 0 for bright light and up to 15 for + * low light. But values above 5 or so are useless because camera is + * not really capable to produce anything worth viewing at such light. + * This setting may be altered only in certain camera state. + * + * Low lighting forces slower FPS. Lighting is set as a module parameter. + * + * History: + * 1/5/00 Created. + * 2/20/00 Added support for Model 2 cameras. + */ +static void ibmcam_change_lighting_conditions(struct uvd *uvd) +{ + static const char proc[] = "ibmcam_change_lighting_conditions"; + + if (debug > 0) + info("%s: Set lighting to %hu.", proc, lighting); + + switch (IBMCAM_T(uvd)->camera_model) { + case IBMCAM_MODEL_1: + { + const int ntries = 5; + int i; + for (i=0; i < ntries; i++) + ibmcam_Packet_Format1(uvd, light_27, (unsigned short) lighting); + break; + } + case IBMCAM_MODEL_2: +#if 0 + /* + * This command apparently requires camera to be stopped. My + * experiments showed that it -is- possible to alter the lighting + * conditions setting "on the fly", but why bother? This setting does + * not work reliably in all cases, so I decided simply to leave the + * setting where Xirlink put it - in the camera setup phase. This code + * is commented out because it does not work at -any- moment, so its + * presence makes no sense. You may use it for experiments. + */ + ibmcam_veio(uvd, 0, 0x0000, 0x010c); /* Stop camera */ + ibmcam_model2_Packet1(uvd, mod2_sensitivity, lighting); + ibmcam_veio(uvd, 0, 0x00c0, 0x010c); /* Start camera */ +#endif + break; + case IBMCAM_MODEL_3: + case IBMCAM_MODEL_4: + default: + break; + } +} + +/* + * ibmcam_set_sharpness() + * + * Cameras model 1 have internal smoothing feature. It is controlled by value in + * range [0..6], where 0 is most smooth and 6 is most sharp (raw image, I guess). + * Recommended value is 4. Cameras model 2 do not have this feature at all. + */ +static void ibmcam_set_sharpness(struct uvd *uvd) +{ + static const char proc[] = "ibmcam_set_sharpness"; + + switch (IBMCAM_T(uvd)->camera_model) { + case IBMCAM_MODEL_1: + { + static const unsigned short sa[] = { 0x11, 0x13, 0x16, 0x18, 0x1a, 0x8, 0x0a }; + unsigned short i, sv; + + RESTRICT_TO_RANGE(sharpness, SHARPNESS_MIN, SHARPNESS_MAX); + if (debug > 0) + info("%s: Set sharpness to %hu.", proc, sharpness); + + sv = sa[sharpness - SHARPNESS_MIN]; + for (i=0; i < 2; i++) { + ibmcam_send_x_01_00_05 (uvd, unknown_88); + ibmcam_send_x_00_05 (uvd, sharp_13); + ibmcam_send_x_00_05_02 (uvd, sv); + } + break; + } + case IBMCAM_MODEL_2: + case IBMCAM_MODEL_4: + /* Models 2, 4 do not have this control */ + break; + case IBMCAM_MODEL_3: + { /* + * "Use a table of magic numbers. + * This setting doesn't really change much. + * But that's how Windows does it." + */ + static const struct { + unsigned short sv1; + unsigned short sv2; + unsigned short sv3; + unsigned short sv4; + } sv[7] = { + { 0x00, 0x00, 0x05, 0x14 }, /* Smoothest */ + { 0x01, 0x04, 0x05, 0x14 }, + { 0x02, 0x04, 0x05, 0x14 }, + { 0x03, 0x04, 0x05, 0x14 }, + { 0x03, 0x05, 0x05, 0x14 }, + { 0x03, 0x06, 0x05, 0x14 }, + { 0x03, 0x07, 0x05, 0x14 } /* Sharpest */ + }; + RESTRICT_TO_RANGE(sharpness, SHARPNESS_MIN, SHARPNESS_MAX); + RESTRICT_TO_RANGE(sharpness, 0, 6); + ibmcam_veio(uvd, 0, 0x0000, 0x010c); /* Stop */ + ibmcam_model3_Packet1(uvd, 0x0060, sv[sharpness].sv1); + ibmcam_model3_Packet1(uvd, 0x0061, sv[sharpness].sv2); + ibmcam_model3_Packet1(uvd, 0x0062, sv[sharpness].sv3); + ibmcam_model3_Packet1(uvd, 0x0063, sv[sharpness].sv4); + ibmcam_veio(uvd, 0, 0x0001, 0x0114); + ibmcam_veio(uvd, 0, 0x00c0, 0x010c); /* Go! */ + usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp)); + ibmcam_veio(uvd, 0, 0x0001, 0x0113); + break; + } + default: + break; + } +} + +/* + * ibmcam_set_brightness() + * + * This procedure changes brightness of the picture. + */ +static void ibmcam_set_brightness(struct uvd *uvd) +{ + static const char proc[] = "ibmcam_set_brightness"; + static const unsigned short n = 1; + + if (debug > 0) + info("%s: Set brightness to %hu.", proc, uvd->vpic.brightness); + + switch (IBMCAM_T(uvd)->camera_model) { + case IBMCAM_MODEL_1: + { + unsigned short i, j, bv[3]; + bv[0] = bv[1] = bv[2] = uvd->vpic.brightness >> 10; + if (bv[0] == (uvd->vpic_old.brightness >> 10)) + return; + uvd->vpic_old.brightness = bv[0]; + for (j=0; j < 3; j++) + for (i=0; i < n; i++) + ibmcam_Packet_Format1(uvd, bright_3x[j], bv[j]); + break; + } + case IBMCAM_MODEL_2: + { + unsigned short i, j; + i = uvd->vpic.brightness >> 12; /* 0 .. 15 */ + j = 0x60 + i * ((0xee - 0x60) / 16); /* 0x60 .. 0xee or so */ + if (uvd->vpic_old.brightness == j) + break; + uvd->vpic_old.brightness = j; + ibmcam_model2_Packet1(uvd, mod2_brightness, j); + break; + } + case IBMCAM_MODEL_3: + { + /* Model 3: Brightness range 'i' in [0x0C..0x3F] */ + unsigned short i = + 0x0C + (uvd->vpic.brightness / (0xFFFF / (0x3F - 0x0C + 1))); + RESTRICT_TO_RANGE(i, 0x0C, 0x3F); + if (uvd->vpic_old.brightness == i) + break; + uvd->vpic_old.brightness = i; + ibmcam_veio(uvd, 0, 0x0000, 0x010c); /* Stop */ + ibmcam_model3_Packet1(uvd, 0x0036, i); + ibmcam_veio(uvd, 0, 0x0001, 0x0114); + ibmcam_veio(uvd, 0, 0x00c0, 0x010c); /* Go! */ + usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp)); + ibmcam_veio(uvd, 0, 0x0001, 0x0113); + break; + } + case IBMCAM_MODEL_4: + { + /* Model 4: Brightness range 'i' in [0x04..0xb4] */ + unsigned short i = 0x04 + (uvd->vpic.brightness / (0xFFFF / (0xb4 - 0x04 + 1))); + RESTRICT_TO_RANGE(i, 0x04, 0xb4); + if (uvd->vpic_old.brightness == i) + break; + uvd->vpic_old.brightness = i; + ibmcam_model4_BrightnessPacket(uvd, i); + break; + } + default: + break; + } +} + +static void ibmcam_set_hue(struct uvd *uvd) +{ + switch (IBMCAM_T(uvd)->camera_model) { + case IBMCAM_MODEL_2: + { + unsigned short hue = uvd->vpic.hue >> 9; /* 0 .. 7F */ + if (uvd->vpic_old.hue == hue) + return; + uvd->vpic_old.hue = hue; + ibmcam_model2_Packet1(uvd, mod2_hue, hue); + /* ibmcam_model2_Packet1(uvd, mod2_saturation, sat); */ + break; + } + case IBMCAM_MODEL_3: + { +#if 0 /* This seems not to work. No problem, will fix programmatically */ + unsigned short hue = 0x05 + (uvd->vpic.hue / (0xFFFF / (0x37 - 0x05 + 1))); + RESTRICT_TO_RANGE(hue, 0x05, 0x37); + if (uvd->vpic_old.hue == hue) + return; + uvd->vpic_old.hue = hue; + ibmcam_veio(uvd, 0, 0x0000, 0x010c); /* Stop */ + ibmcam_model3_Packet1(uvd, 0x007e, hue); + ibmcam_veio(uvd, 0, 0x0001, 0x0114); + ibmcam_veio(uvd, 0, 0x00c0, 0x010c); /* Go! */ + usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp)); + ibmcam_veio(uvd, 0, 0x0001, 0x0113); +#endif + break; + } + case IBMCAM_MODEL_4: + { + unsigned short r_gain, g_gain, b_gain, hue; + + /* + * I am not sure r/g/b_gain variables exactly control gain + * of those channels. Most likely they subtly change some + * very internal image processing settings in the camera. + * In any case, here is what they do, and feel free to tweak: + * + * r_gain: seriously affects red gain + * g_gain: seriously affects green gain + * b_gain: seriously affects blue gain + * hue: changes average color from violet (0) to red (0xFF) + * + * These settings are preset for a decent white balance in + * 320x240, 352x288 modes. Low-res modes exhibit higher contrast + * and therefore may need different values here. + */ + hue = 20 + (uvd->vpic.hue >> 9); + switch (uvd->videosize) { + case VIDEOSIZE_128x96: + r_gain = 90; + g_gain = 166; + b_gain = 175; + break; + case VIDEOSIZE_160x120: + r_gain = 70; + g_gain = 166; + b_gain = 185; + break; + case VIDEOSIZE_176x144: + r_gain = 160; + g_gain = 175; + b_gain = 185; + break; + default: + r_gain = 120; + g_gain = 166; + b_gain = 175; + break; + } + RESTRICT_TO_RANGE(hue, 1, 0x7f); + + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x001e, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, g_gain, 0x0127); /* Green gain */ + ibmcam_veio(uvd, 0, r_gain, 0x012e); /* Red gain */ + ibmcam_veio(uvd, 0, b_gain, 0x0130); /* Blue gain */ + ibmcam_veio(uvd, 0, 0x8a28, 0x0124); + ibmcam_veio(uvd, 0, hue, 0x012d); /* Hue */ + ibmcam_veio(uvd, 0, 0xf545, 0x0124); + break; + } + default: + break; + } +} + +/* + * ibmcam_adjust_picture() + * + * This procedure gets called from V4L interface to update picture settings. + * Here we change brightness and contrast. + */ +static void ibmcam_adjust_picture(struct uvd *uvd) +{ + ibmcam_adjust_contrast(uvd); + ibmcam_set_brightness(uvd); + ibmcam_set_hue(uvd); +} + +static int ibmcam_model1_setup(struct uvd *uvd) +{ + const int ntries = 5; + int i; + + ibmcam_veio(uvd, 1, 0x00, 0x0128); + ibmcam_veio(uvd, 1, 0x00, 0x0100); + ibmcam_veio(uvd, 0, 0x01, 0x0100); /* LED On */ + ibmcam_veio(uvd, 1, 0x00, 0x0100); + ibmcam_veio(uvd, 0, 0x81, 0x0100); /* LED Off */ + ibmcam_veio(uvd, 1, 0x00, 0x0100); + ibmcam_veio(uvd, 0, 0x01, 0x0100); /* LED On */ + ibmcam_veio(uvd, 0, 0x01, 0x0108); + + ibmcam_veio(uvd, 0, 0x03, 0x0112); + ibmcam_veio(uvd, 1, 0x00, 0x0115); + ibmcam_veio(uvd, 0, 0x06, 0x0115); + ibmcam_veio(uvd, 1, 0x00, 0x0116); + ibmcam_veio(uvd, 0, 0x44, 0x0116); + ibmcam_veio(uvd, 1, 0x00, 0x0116); + ibmcam_veio(uvd, 0, 0x40, 0x0116); + ibmcam_veio(uvd, 1, 0x00, 0x0115); + ibmcam_veio(uvd, 0, 0x0e, 0x0115); + ibmcam_veio(uvd, 0, 0x19, 0x012c); + + ibmcam_Packet_Format1(uvd, 0x00, 0x1e); + ibmcam_Packet_Format1(uvd, 0x39, 0x0d); + ibmcam_Packet_Format1(uvd, 0x39, 0x09); + ibmcam_Packet_Format1(uvd, 0x3b, 0x00); + ibmcam_Packet_Format1(uvd, 0x28, 0x22); + ibmcam_Packet_Format1(uvd, light_27, 0); + ibmcam_Packet_Format1(uvd, 0x2b, 0x1f); + ibmcam_Packet_Format1(uvd, 0x39, 0x08); + + for (i=0; i < ntries; i++) + ibmcam_Packet_Format1(uvd, 0x2c, 0x00); + + for (i=0; i < ntries; i++) + ibmcam_Packet_Format1(uvd, 0x30, 0x14); + + ibmcam_PacketFormat2(uvd, 0x39, 0x02); + ibmcam_PacketFormat2(uvd, 0x01, 0xe1); + ibmcam_PacketFormat2(uvd, 0x02, 0xcd); + ibmcam_PacketFormat2(uvd, 0x03, 0xcd); + ibmcam_PacketFormat2(uvd, 0x04, 0xfa); + ibmcam_PacketFormat2(uvd, 0x3f, 0xff); + ibmcam_PacketFormat2(uvd, 0x39, 0x00); + + ibmcam_PacketFormat2(uvd, 0x39, 0x02); + ibmcam_PacketFormat2(uvd, 0x0a, 0x37); + ibmcam_PacketFormat2(uvd, 0x0b, 0xb8); + ibmcam_PacketFormat2(uvd, 0x0c, 0xf3); + ibmcam_PacketFormat2(uvd, 0x0d, 0xe3); + ibmcam_PacketFormat2(uvd, 0x0e, 0x0d); + ibmcam_PacketFormat2(uvd, 0x0f, 0xf2); + ibmcam_PacketFormat2(uvd, 0x10, 0xd5); + ibmcam_PacketFormat2(uvd, 0x11, 0xba); + ibmcam_PacketFormat2(uvd, 0x12, 0x53); + ibmcam_PacketFormat2(uvd, 0x3f, 0xff); + ibmcam_PacketFormat2(uvd, 0x39, 0x00); + + ibmcam_PacketFormat2(uvd, 0x39, 0x02); + ibmcam_PacketFormat2(uvd, 0x16, 0x00); + ibmcam_PacketFormat2(uvd, 0x17, 0x28); + ibmcam_PacketFormat2(uvd, 0x18, 0x7d); + ibmcam_PacketFormat2(uvd, 0x19, 0xbe); + ibmcam_PacketFormat2(uvd, 0x3f, 0xff); + ibmcam_PacketFormat2(uvd, 0x39, 0x00); + + for (i=0; i < ntries; i++) + ibmcam_Packet_Format1(uvd, 0x00, 0x18); + for (i=0; i < ntries; i++) + ibmcam_Packet_Format1(uvd, 0x13, 0x18); + for (i=0; i < ntries; i++) + ibmcam_Packet_Format1(uvd, 0x14, 0x06); + + /* This is default brightness */ + for (i=0; i < ntries; i++) + ibmcam_Packet_Format1(uvd, 0x31, 0x37); + for (i=0; i < ntries; i++) + ibmcam_Packet_Format1(uvd, 0x32, 0x46); + for (i=0; i < ntries; i++) + ibmcam_Packet_Format1(uvd, 0x33, 0x55); + + ibmcam_Packet_Format1(uvd, 0x2e, 0x04); + for (i=0; i < ntries; i++) + ibmcam_Packet_Format1(uvd, 0x2d, 0x04); + for (i=0; i < ntries; i++) + ibmcam_Packet_Format1(uvd, 0x29, 0x80); + ibmcam_Packet_Format1(uvd, 0x2c, 0x01); + ibmcam_Packet_Format1(uvd, 0x30, 0x17); + ibmcam_Packet_Format1(uvd, 0x39, 0x08); + for (i=0; i < ntries; i++) + ibmcam_Packet_Format1(uvd, 0x34, 0x00); + + ibmcam_veio(uvd, 0, 0x00, 0x0101); + ibmcam_veio(uvd, 0, 0x00, 0x010a); + + switch (uvd->videosize) { + case VIDEOSIZE_128x96: + ibmcam_veio(uvd, 0, 0x80, 0x0103); + ibmcam_veio(uvd, 0, 0x60, 0x0105); + ibmcam_veio(uvd, 0, 0x0c, 0x010b); + ibmcam_veio(uvd, 0, 0x04, 0x011b); /* Same everywhere */ + ibmcam_veio(uvd, 0, 0x0b, 0x011d); + ibmcam_veio(uvd, 0, 0x00, 0x011e); /* Same everywhere */ + ibmcam_veio(uvd, 0, 0x00, 0x0129); + break; + case VIDEOSIZE_176x144: + ibmcam_veio(uvd, 0, 0xb0, 0x0103); + ibmcam_veio(uvd, 0, 0x8f, 0x0105); + ibmcam_veio(uvd, 0, 0x06, 0x010b); + ibmcam_veio(uvd, 0, 0x04, 0x011b); /* Same everywhere */ + ibmcam_veio(uvd, 0, 0x0d, 0x011d); + ibmcam_veio(uvd, 0, 0x00, 0x011e); /* Same everywhere */ + ibmcam_veio(uvd, 0, 0x03, 0x0129); + break; + case VIDEOSIZE_352x288: + ibmcam_veio(uvd, 0, 0xb0, 0x0103); + ibmcam_veio(uvd, 0, 0x90, 0x0105); + ibmcam_veio(uvd, 0, 0x02, 0x010b); + ibmcam_veio(uvd, 0, 0x04, 0x011b); /* Same everywhere */ + ibmcam_veio(uvd, 0, 0x05, 0x011d); + ibmcam_veio(uvd, 0, 0x00, 0x011e); /* Same everywhere */ + ibmcam_veio(uvd, 0, 0x00, 0x0129); + break; + } + + ibmcam_veio(uvd, 0, 0xff, 0x012b); + + /* This is another brightness - don't know why */ + for (i=0; i < ntries; i++) + ibmcam_Packet_Format1(uvd, 0x31, 0xc3); + for (i=0; i < ntries; i++) + ibmcam_Packet_Format1(uvd, 0x32, 0xd2); + for (i=0; i < ntries; i++) + ibmcam_Packet_Format1(uvd, 0x33, 0xe1); + + /* Default contrast */ + for (i=0; i < ntries; i++) + ibmcam_Packet_Format1(uvd, contrast_14, 0x0a); + + /* Default sharpness */ + for (i=0; i < 2; i++) + ibmcam_PacketFormat2(uvd, sharp_13, 0x1a); /* Level 4 FIXME */ + + /* Default lighting conditions */ + ibmcam_Packet_Format1(uvd, light_27, lighting); /* 0=Bright 2=Low */ + + /* Assorted init */ + + switch (uvd->videosize) { + case VIDEOSIZE_128x96: + ibmcam_Packet_Format1(uvd, 0x2b, 0x1e); + ibmcam_veio(uvd, 0, 0xc9, 0x0119); /* Same everywhere */ + ibmcam_veio(uvd, 0, 0x80, 0x0109); /* Same everywhere */ + ibmcam_veio(uvd, 0, 0x36, 0x0102); + ibmcam_veio(uvd, 0, 0x1a, 0x0104); + ibmcam_veio(uvd, 0, 0x04, 0x011a); /* Same everywhere */ + ibmcam_veio(uvd, 0, 0x2b, 0x011c); + ibmcam_veio(uvd, 0, 0x23, 0x012a); /* Same everywhere */ +#if 0 + ibmcam_veio(uvd, 0, 0x00, 0x0106); + ibmcam_veio(uvd, 0, 0x38, 0x0107); +#else + ibmcam_veio(uvd, 0, 0x02, 0x0106); + ibmcam_veio(uvd, 0, 0x2a, 0x0107); +#endif + break; + case VIDEOSIZE_176x144: + ibmcam_Packet_Format1(uvd, 0x2b, 0x1e); + ibmcam_veio(uvd, 0, 0xc9, 0x0119); /* Same everywhere */ + ibmcam_veio(uvd, 0, 0x80, 0x0109); /* Same everywhere */ + ibmcam_veio(uvd, 0, 0x04, 0x0102); + ibmcam_veio(uvd, 0, 0x02, 0x0104); + ibmcam_veio(uvd, 0, 0x04, 0x011a); /* Same everywhere */ + ibmcam_veio(uvd, 0, 0x2b, 0x011c); + ibmcam_veio(uvd, 0, 0x23, 0x012a); /* Same everywhere */ + ibmcam_veio(uvd, 0, 0x01, 0x0106); + ibmcam_veio(uvd, 0, 0xca, 0x0107); + break; + case VIDEOSIZE_352x288: + ibmcam_Packet_Format1(uvd, 0x2b, 0x1f); + ibmcam_veio(uvd, 0, 0xc9, 0x0119); /* Same everywhere */ + ibmcam_veio(uvd, 0, 0x80, 0x0109); /* Same everywhere */ + ibmcam_veio(uvd, 0, 0x08, 0x0102); + ibmcam_veio(uvd, 0, 0x01, 0x0104); + ibmcam_veio(uvd, 0, 0x04, 0x011a); /* Same everywhere */ + ibmcam_veio(uvd, 0, 0x2f, 0x011c); + ibmcam_veio(uvd, 0, 0x23, 0x012a); /* Same everywhere */ + ibmcam_veio(uvd, 0, 0x03, 0x0106); + ibmcam_veio(uvd, 0, 0xf6, 0x0107); + break; + } + return (CAMERA_IS_OPERATIONAL(uvd) ? 0 : -EFAULT); +} + +static int ibmcam_model2_setup(struct uvd *uvd) +{ + ibmcam_veio(uvd, 0, 0x0000, 0x0100); /* LED on */ + ibmcam_veio(uvd, 1, 0x0000, 0x0116); + ibmcam_veio(uvd, 0, 0x0060, 0x0116); + ibmcam_veio(uvd, 0, 0x0002, 0x0112); + ibmcam_veio(uvd, 0, 0x00bc, 0x012c); + ibmcam_veio(uvd, 0, 0x0008, 0x012b); + ibmcam_veio(uvd, 0, 0x0000, 0x0108); + ibmcam_veio(uvd, 0, 0x0001, 0x0133); + ibmcam_veio(uvd, 0, 0x0001, 0x0102); + switch (uvd->videosize) { + case VIDEOSIZE_176x144: + ibmcam_veio(uvd, 0, 0x002c, 0x0103); /* All except 320x240 */ + ibmcam_veio(uvd, 0, 0x0000, 0x0104); /* Same */ + ibmcam_veio(uvd, 0, 0x0024, 0x0105); /* 176x144, 352x288 */ + ibmcam_veio(uvd, 0, 0x00b9, 0x010a); /* Unique to this mode */ + ibmcam_veio(uvd, 0, 0x0038, 0x0119); /* Unique to this mode */ + ibmcam_veio(uvd, 0, 0x0003, 0x0106); /* Same */ + ibmcam_veio(uvd, 0, 0x0090, 0x0107); /* Unique to every mode*/ + break; + case VIDEOSIZE_320x240: + ibmcam_veio(uvd, 0, 0x0028, 0x0103); /* Unique to this mode */ + ibmcam_veio(uvd, 0, 0x0000, 0x0104); /* Same */ + ibmcam_veio(uvd, 0, 0x001e, 0x0105); /* 320x240, 352x240 */ + ibmcam_veio(uvd, 0, 0x0039, 0x010a); /* All except 176x144 */ + ibmcam_veio(uvd, 0, 0x0070, 0x0119); /* All except 176x144 */ + ibmcam_veio(uvd, 0, 0x0003, 0x0106); /* Same */ + ibmcam_veio(uvd, 0, 0x0098, 0x0107); /* Unique to every mode*/ + break; + case VIDEOSIZE_352x240: + ibmcam_veio(uvd, 0, 0x002c, 0x0103); /* All except 320x240 */ + ibmcam_veio(uvd, 0, 0x0000, 0x0104); /* Same */ + ibmcam_veio(uvd, 0, 0x001e, 0x0105); /* 320x240, 352x240 */ + ibmcam_veio(uvd, 0, 0x0039, 0x010a); /* All except 176x144 */ + ibmcam_veio(uvd, 0, 0x0070, 0x0119); /* All except 176x144 */ + ibmcam_veio(uvd, 0, 0x0003, 0x0106); /* Same */ + ibmcam_veio(uvd, 0, 0x00da, 0x0107); /* Unique to every mode*/ + break; + case VIDEOSIZE_352x288: + ibmcam_veio(uvd, 0, 0x002c, 0x0103); /* All except 320x240 */ + ibmcam_veio(uvd, 0, 0x0000, 0x0104); /* Same */ + ibmcam_veio(uvd, 0, 0x0024, 0x0105); /* 176x144, 352x288 */ + ibmcam_veio(uvd, 0, 0x0039, 0x010a); /* All except 176x144 */ + ibmcam_veio(uvd, 0, 0x0070, 0x0119); /* All except 176x144 */ + ibmcam_veio(uvd, 0, 0x0003, 0x0106); /* Same */ + ibmcam_veio(uvd, 0, 0x00fe, 0x0107); /* Unique to every mode*/ + break; + } + return (CAMERA_IS_OPERATIONAL(uvd) ? 0 : -EFAULT); +} + +/* + * ibmcam_model1_setup_after_video_if() + * + * This code adds finishing touches to the video data interface. + * Here we configure the frame rate and turn on the LED. + */ +static void ibmcam_model1_setup_after_video_if(struct uvd *uvd) +{ + unsigned short internal_frame_rate; + + RESTRICT_TO_RANGE(framerate, FRAMERATE_MIN, FRAMERATE_MAX); + internal_frame_rate = FRAMERATE_MAX - framerate; /* 0=Fast 6=Slow */ + ibmcam_veio(uvd, 0, 0x01, 0x0100); /* LED On */ + ibmcam_veio(uvd, 0, internal_frame_rate, 0x0111); + ibmcam_veio(uvd, 0, 0x01, 0x0114); + ibmcam_veio(uvd, 0, 0xc0, 0x010c); +} + +static void ibmcam_model2_setup_after_video_if(struct uvd *uvd) +{ + unsigned short setup_model2_rg2, setup_model2_sat, setup_model2_yb; + + ibmcam_veio(uvd, 0, 0x0000, 0x0100); /* LED on */ + + switch (uvd->videosize) { + case VIDEOSIZE_176x144: + ibmcam_veio(uvd, 0, 0x0050, 0x0111); + ibmcam_veio(uvd, 0, 0x00d0, 0x0111); + break; + case VIDEOSIZE_320x240: + case VIDEOSIZE_352x240: + case VIDEOSIZE_352x288: + ibmcam_veio(uvd, 0, 0x0040, 0x0111); + ibmcam_veio(uvd, 0, 0x00c0, 0x0111); + break; + } + ibmcam_veio(uvd, 0, 0x009b, 0x010f); + ibmcam_veio(uvd, 0, 0x00bb, 0x010f); + + /* + * Hardware settings, may affect CMOS sensor; not user controls! + * ------------------------------------------------------------- + * 0x0004: no effect + * 0x0006: hardware effect + * 0x0008: no effect + * 0x000a: stops video stream, probably important h/w setting + * 0x000c: changes color in hardware manner (not user setting) + * 0x0012: changes number of colors (does not affect speed) + * 0x002a: no effect + * 0x002c: hardware setting (related to scan lines) + * 0x002e: stops video stream, probably important h/w setting + */ + ibmcam_model2_Packet1(uvd, 0x000a, 0x005c); + ibmcam_model2_Packet1(uvd, 0x0004, 0x0000); + ibmcam_model2_Packet1(uvd, 0x0006, 0x00fb); + ibmcam_model2_Packet1(uvd, 0x0008, 0x0000); + ibmcam_model2_Packet1(uvd, 0x000c, 0x0009); + ibmcam_model2_Packet1(uvd, 0x0012, 0x000a); + ibmcam_model2_Packet1(uvd, 0x002a, 0x0000); + ibmcam_model2_Packet1(uvd, 0x002c, 0x0000); + ibmcam_model2_Packet1(uvd, 0x002e, 0x0008); + + /* + * Function 0x0030 pops up all over the place. Apparently + * it is a hardware control register, with every bit assigned to + * do something. + */ + ibmcam_model2_Packet1(uvd, 0x0030, 0x0000); + + /* + * Magic control of CMOS sensor. Only lower values like + * 0-3 work, and picture shifts left or right. Don't change. + */ + switch (uvd->videosize) { + case VIDEOSIZE_176x144: + ibmcam_model2_Packet1(uvd, 0x0014, 0x0002); + ibmcam_model2_Packet1(uvd, 0x0016, 0x0002); /* Horizontal shift */ + ibmcam_model2_Packet1(uvd, 0x0018, 0x004a); /* Another hardware setting */ + break; + case VIDEOSIZE_320x240: + ibmcam_model2_Packet1(uvd, 0x0014, 0x0009); + ibmcam_model2_Packet1(uvd, 0x0016, 0x0005); /* Horizontal shift */ + ibmcam_model2_Packet1(uvd, 0x0018, 0x0044); /* Another hardware setting */ + break; + case VIDEOSIZE_352x240: + /* This mode doesn't work as Windows programs it; changed to work */ + ibmcam_model2_Packet1(uvd, 0x0014, 0x0009); /* Windows sets this to 8 */ + ibmcam_model2_Packet1(uvd, 0x0016, 0x0003); /* Horizontal shift */ + ibmcam_model2_Packet1(uvd, 0x0018, 0x0044); /* Windows sets this to 0x0045 */ + break; + case VIDEOSIZE_352x288: + ibmcam_model2_Packet1(uvd, 0x0014, 0x0003); + ibmcam_model2_Packet1(uvd, 0x0016, 0x0002); /* Horizontal shift */ + ibmcam_model2_Packet1(uvd, 0x0018, 0x004a); /* Another hardware setting */ + break; + } + + ibmcam_model2_Packet1(uvd, mod2_brightness, 0x005a); + + /* + * We have our own frame rate setting varying from 0 (slowest) to 6 (fastest). + * The camera model 2 allows frame rate in range [0..0x1F] where 0 is also the + * slowest setting. However for all practical reasons high settings make no + * sense because USB is not fast enough to support high FPS. Be aware that + * the picture datastream will be severely disrupted if you ask for + * frame rate faster than allowed for the video size - see below: + * + * Allowable ranges (obtained experimentally on OHCI, K6-3, 450 MHz): + * ----------------------------------------------------------------- + * 176x144: [6..31] + * 320x240: [8..31] + * 352x240: [10..31] + * 352x288: [16..31] I have to raise lower threshold for stability... + * + * As usual, slower FPS provides better sensitivity. + */ + { + short hw_fps=31, i_framerate; + + RESTRICT_TO_RANGE(framerate, FRAMERATE_MIN, FRAMERATE_MAX); + i_framerate = FRAMERATE_MAX - framerate + FRAMERATE_MIN; + switch (uvd->videosize) { + case VIDEOSIZE_176x144: + hw_fps = 6 + i_framerate*4; + break; + case VIDEOSIZE_320x240: + hw_fps = 8 + i_framerate*3; + break; + case VIDEOSIZE_352x240: + hw_fps = 10 + i_framerate*2; + break; + case VIDEOSIZE_352x288: + hw_fps = 28 + i_framerate/2; + break; + } + if (uvd->debug > 0) + info("Framerate (hardware): %hd.", hw_fps); + RESTRICT_TO_RANGE(hw_fps, 0, 31); + ibmcam_model2_Packet1(uvd, mod2_set_framerate, hw_fps); + } + + /* + * This setting does not visibly affect pictures; left it here + * because it was present in Windows USB data stream. This function + * does not allow arbitrary values and apparently is a bit mask, to + * be activated only at appropriate time. Don't change it randomly! + */ + switch (uvd->videosize) { + case VIDEOSIZE_176x144: + ibmcam_model2_Packet1(uvd, 0x0026, 0x00c2); + break; + case VIDEOSIZE_320x240: + ibmcam_model2_Packet1(uvd, 0x0026, 0x0044); + break; + case VIDEOSIZE_352x240: + ibmcam_model2_Packet1(uvd, 0x0026, 0x0046); + break; + case VIDEOSIZE_352x288: + ibmcam_model2_Packet1(uvd, 0x0026, 0x0048); + break; + } + + ibmcam_model2_Packet1(uvd, mod2_sensitivity, lighting); + + if (init_model2_rg2 >= 0) { + RESTRICT_TO_RANGE(init_model2_rg2, 0, 255); + setup_model2_rg2 = init_model2_rg2; + } else + setup_model2_rg2 = 0x002f; + + if (init_model2_sat >= 0) { + RESTRICT_TO_RANGE(init_model2_sat, 0, 255); + setup_model2_sat = init_model2_sat; + } else + setup_model2_sat = 0x0034; + + if (init_model2_yb >= 0) { + RESTRICT_TO_RANGE(init_model2_yb, 0, 255); + setup_model2_yb = init_model2_yb; + } else + setup_model2_yb = 0x00a0; + + ibmcam_model2_Packet1(uvd, mod2_color_balance_rg2, setup_model2_rg2); + ibmcam_model2_Packet1(uvd, mod2_saturation, setup_model2_sat); + ibmcam_model2_Packet1(uvd, mod2_color_balance_yb, setup_model2_yb); + ibmcam_model2_Packet1(uvd, mod2_hue, uvd->vpic.hue >> 9); /* 0 .. 7F */; + + /* Hardware control command */ + ibmcam_model2_Packet1(uvd, 0x0030, 0x0004); + + ibmcam_veio(uvd, 0, 0x00c0, 0x010c); /* Go camera, go! */ + usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp)); +} + +static void ibmcam_model4_setup_after_video_if(struct uvd *uvd) +{ + switch (uvd->videosize) { + case VIDEOSIZE_128x96: + ibmcam_veio(uvd, 0, 0x0000, 0x0100); + ibmcam_veio(uvd, 0, 0x00c0, 0x0111); + ibmcam_veio(uvd, 0, 0x00bc, 0x012c); + ibmcam_veio(uvd, 0, 0x0080, 0x012b); + ibmcam_veio(uvd, 0, 0x0000, 0x0108); + ibmcam_veio(uvd, 0, 0x0001, 0x0133); + ibmcam_veio(uvd, 0, 0x009b, 0x010f); + ibmcam_veio(uvd, 0, 0x00bb, 0x010f); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0038, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0000, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x000a, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x005c, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0004, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0000, 0x0127); + ibmcam_veio(uvd, 0, 0x00fb, 0x012e); + ibmcam_veio(uvd, 0, 0x0000, 0x0130); + ibmcam_veio(uvd, 0, 0x8a28, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012f); + ibmcam_veio(uvd, 0, 0xd055, 0x0124); + ibmcam_veio(uvd, 0, 0x000c, 0x0127); + ibmcam_veio(uvd, 0, 0x0009, 0x012e); + ibmcam_veio(uvd, 0, 0xaa28, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0012, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0008, 0x0127); + ibmcam_veio(uvd, 0, 0x00aa, 0x0130); + ibmcam_veio(uvd, 0, 0x82a8, 0x0124); + ibmcam_veio(uvd, 0, 0x002a, 0x012d); + ibmcam_veio(uvd, 0, 0x0000, 0x012f); + ibmcam_veio(uvd, 0, 0xd145, 0x0124); + ibmcam_veio(uvd, 0, 0xfffa, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0034, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0000, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x0070, 0x0119); + ibmcam_veio(uvd, 0, 0x00d2, 0x0107); + ibmcam_veio(uvd, 0, 0x0003, 0x0106); + ibmcam_veio(uvd, 0, 0x005e, 0x0107); + ibmcam_veio(uvd, 0, 0x0003, 0x0106); + ibmcam_veio(uvd, 0, 0x00d0, 0x0111); + ibmcam_veio(uvd, 0, 0x0039, 0x010a); + ibmcam_veio(uvd, 0, 0x0001, 0x0102); + ibmcam_veio(uvd, 0, 0x0028, 0x0103); + ibmcam_veio(uvd, 0, 0x0000, 0x0104); + ibmcam_veio(uvd, 0, 0x001e, 0x0105); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0016, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x000a, 0x0127); + ibmcam_veio(uvd, 0, 0x00aa, 0x0130); + ibmcam_veio(uvd, 0, 0x82a8, 0x0124); + ibmcam_veio(uvd, 0, 0x0014, 0x012d); + ibmcam_veio(uvd, 0, 0x0008, 0x012f); + ibmcam_veio(uvd, 0, 0xd145, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012e); + ibmcam_veio(uvd, 0, 0x001a, 0x0130); + ibmcam_veio(uvd, 0, 0x8a0a, 0x0124); + ibmcam_veio(uvd, 0, 0x005a, 0x012d); + ibmcam_veio(uvd, 0, 0x9545, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x0127); + ibmcam_veio(uvd, 0, 0x0018, 0x012e); + ibmcam_veio(uvd, 0, 0x0043, 0x0130); + ibmcam_veio(uvd, 0, 0x8a28, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012f); + ibmcam_veio(uvd, 0, 0xd055, 0x0124); + ibmcam_veio(uvd, 0, 0x001c, 0x0127); + ibmcam_veio(uvd, 0, 0x00eb, 0x012e); + ibmcam_veio(uvd, 0, 0xaa28, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0032, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0000, 0x0127); + ibmcam_veio(uvd, 0, 0x00aa, 0x0130); + ibmcam_veio(uvd, 0, 0x82a8, 0x0124); + ibmcam_veio(uvd, 0, 0x0036, 0x012d); + ibmcam_veio(uvd, 0, 0x0008, 0x012f); + ibmcam_veio(uvd, 0, 0xd145, 0x0124); + ibmcam_veio(uvd, 0, 0xfffa, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x001e, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0017, 0x0127); + ibmcam_veio(uvd, 0, 0x0013, 0x012e); + ibmcam_veio(uvd, 0, 0x0031, 0x0130); + ibmcam_veio(uvd, 0, 0x8a28, 0x0124); + ibmcam_veio(uvd, 0, 0x0017, 0x012d); + ibmcam_veio(uvd, 0, 0x0078, 0x012f); + ibmcam_veio(uvd, 0, 0xd145, 0x0124); + ibmcam_veio(uvd, 0, 0x0000, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0038, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0004, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x00c0, 0x010c); + break; + case VIDEOSIZE_160x120: + ibmcam_veio(uvd, 0, 0x0000, 0x0100); + ibmcam_veio(uvd, 0, 0x00c0, 0x0111); + ibmcam_veio(uvd, 0, 0x00bc, 0x012c); + ibmcam_veio(uvd, 0, 0x0080, 0x012b); + ibmcam_veio(uvd, 0, 0x0000, 0x0108); + ibmcam_veio(uvd, 0, 0x0001, 0x0133); + ibmcam_veio(uvd, 0, 0x009b, 0x010f); + ibmcam_veio(uvd, 0, 0x00bb, 0x010f); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0038, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0000, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x000a, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x005c, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0004, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0000, 0x0127); + ibmcam_veio(uvd, 0, 0x00fb, 0x012e); + ibmcam_veio(uvd, 0, 0x0000, 0x0130); + ibmcam_veio(uvd, 0, 0x8a28, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012f); + ibmcam_veio(uvd, 0, 0xd055, 0x0124); + ibmcam_veio(uvd, 0, 0x000c, 0x0127); + ibmcam_veio(uvd, 0, 0x0009, 0x012e); + ibmcam_veio(uvd, 0, 0xaa28, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0012, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0008, 0x0127); + ibmcam_veio(uvd, 0, 0x00aa, 0x0130); + ibmcam_veio(uvd, 0, 0x82a8, 0x0124); + ibmcam_veio(uvd, 0, 0x002a, 0x012d); + ibmcam_veio(uvd, 0, 0x0000, 0x012f); + ibmcam_veio(uvd, 0, 0xd145, 0x0124); + ibmcam_veio(uvd, 0, 0xfffa, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0034, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0000, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x0038, 0x0119); + ibmcam_veio(uvd, 0, 0x00d8, 0x0107); + ibmcam_veio(uvd, 0, 0x0002, 0x0106); + ibmcam_veio(uvd, 0, 0x00d0, 0x0111); + ibmcam_veio(uvd, 0, 0x00b9, 0x010a); + ibmcam_veio(uvd, 0, 0x0001, 0x0102); + ibmcam_veio(uvd, 0, 0x0028, 0x0103); + ibmcam_veio(uvd, 0, 0x0000, 0x0104); + ibmcam_veio(uvd, 0, 0x001e, 0x0105); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0016, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x000b, 0x0127); + ibmcam_veio(uvd, 0, 0x00aa, 0x0130); + ibmcam_veio(uvd, 0, 0x82a8, 0x0124); + ibmcam_veio(uvd, 0, 0x0014, 0x012d); + ibmcam_veio(uvd, 0, 0x0008, 0x012f); + ibmcam_veio(uvd, 0, 0xd145, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012e); + ibmcam_veio(uvd, 0, 0x001a, 0x0130); + ibmcam_veio(uvd, 0, 0x8a0a, 0x0124); + ibmcam_veio(uvd, 0, 0x005a, 0x012d); + ibmcam_veio(uvd, 0, 0x9545, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x0127); + ibmcam_veio(uvd, 0, 0x0018, 0x012e); + ibmcam_veio(uvd, 0, 0x0043, 0x0130); + ibmcam_veio(uvd, 0, 0x8a28, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012f); + ibmcam_veio(uvd, 0, 0xd055, 0x0124); + ibmcam_veio(uvd, 0, 0x001c, 0x0127); + ibmcam_veio(uvd, 0, 0x00c7, 0x012e); + ibmcam_veio(uvd, 0, 0xaa28, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0032, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0025, 0x0127); + ibmcam_veio(uvd, 0, 0x00aa, 0x0130); + ibmcam_veio(uvd, 0, 0x82a8, 0x0124); + ibmcam_veio(uvd, 0, 0x0036, 0x012d); + ibmcam_veio(uvd, 0, 0x0008, 0x012f); + ibmcam_veio(uvd, 0, 0xd145, 0x0124); + ibmcam_veio(uvd, 0, 0xfffa, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x001e, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0048, 0x0127); + ibmcam_veio(uvd, 0, 0x0035, 0x012e); + ibmcam_veio(uvd, 0, 0x00d0, 0x0130); + ibmcam_veio(uvd, 0, 0x8a28, 0x0124); + ibmcam_veio(uvd, 0, 0x0048, 0x012d); + ibmcam_veio(uvd, 0, 0x0090, 0x012f); + ibmcam_veio(uvd, 0, 0xd145, 0x0124); + ibmcam_veio(uvd, 0, 0x0001, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0038, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0004, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x00c0, 0x010c); + break; + case VIDEOSIZE_176x144: + ibmcam_veio(uvd, 0, 0x0000, 0x0100); + ibmcam_veio(uvd, 0, 0x00c0, 0x0111); + ibmcam_veio(uvd, 0, 0x00bc, 0x012c); + ibmcam_veio(uvd, 0, 0x0080, 0x012b); + ibmcam_veio(uvd, 0, 0x0000, 0x0108); + ibmcam_veio(uvd, 0, 0x0001, 0x0133); + ibmcam_veio(uvd, 0, 0x009b, 0x010f); + ibmcam_veio(uvd, 0, 0x00bb, 0x010f); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0038, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0000, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x000a, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x005c, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0004, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0000, 0x0127); + ibmcam_veio(uvd, 0, 0x00fb, 0x012e); + ibmcam_veio(uvd, 0, 0x0000, 0x0130); + ibmcam_veio(uvd, 0, 0x8a28, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012f); + ibmcam_veio(uvd, 0, 0xd055, 0x0124); + ibmcam_veio(uvd, 0, 0x000c, 0x0127); + ibmcam_veio(uvd, 0, 0x0009, 0x012e); + ibmcam_veio(uvd, 0, 0xaa28, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0012, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0008, 0x0127); + ibmcam_veio(uvd, 0, 0x00aa, 0x0130); + ibmcam_veio(uvd, 0, 0x82a8, 0x0124); + ibmcam_veio(uvd, 0, 0x002a, 0x012d); + ibmcam_veio(uvd, 0, 0x0000, 0x012f); + ibmcam_veio(uvd, 0, 0xd145, 0x0124); + ibmcam_veio(uvd, 0, 0xfffa, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0034, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0000, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x0038, 0x0119); + ibmcam_veio(uvd, 0, 0x00d6, 0x0107); + ibmcam_veio(uvd, 0, 0x0003, 0x0106); + ibmcam_veio(uvd, 0, 0x0018, 0x0107); + ibmcam_veio(uvd, 0, 0x0003, 0x0106); + ibmcam_veio(uvd, 0, 0x00d0, 0x0111); + ibmcam_veio(uvd, 0, 0x00b9, 0x010a); + ibmcam_veio(uvd, 0, 0x0001, 0x0102); + ibmcam_veio(uvd, 0, 0x002c, 0x0103); + ibmcam_veio(uvd, 0, 0x0000, 0x0104); + ibmcam_veio(uvd, 0, 0x0024, 0x0105); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0016, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0007, 0x0127); + ibmcam_veio(uvd, 0, 0x00aa, 0x0130); + ibmcam_veio(uvd, 0, 0x82a8, 0x0124); + ibmcam_veio(uvd, 0, 0x0014, 0x012d); + ibmcam_veio(uvd, 0, 0x0001, 0x012f); + ibmcam_veio(uvd, 0, 0xd145, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012e); + ibmcam_veio(uvd, 0, 0x001a, 0x0130); + ibmcam_veio(uvd, 0, 0x8a0a, 0x0124); + ibmcam_veio(uvd, 0, 0x005e, 0x012d); + ibmcam_veio(uvd, 0, 0x9545, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x0127); + ibmcam_veio(uvd, 0, 0x0018, 0x012e); + ibmcam_veio(uvd, 0, 0x0049, 0x0130); + ibmcam_veio(uvd, 0, 0x8a28, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012f); + ibmcam_veio(uvd, 0, 0xd055, 0x0124); + ibmcam_veio(uvd, 0, 0x001c, 0x0127); + ibmcam_veio(uvd, 0, 0x00c7, 0x012e); + ibmcam_veio(uvd, 0, 0xaa28, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0032, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0028, 0x0127); + ibmcam_veio(uvd, 0, 0x00aa, 0x0130); + ibmcam_veio(uvd, 0, 0x82a8, 0x0124); + ibmcam_veio(uvd, 0, 0x0036, 0x012d); + ibmcam_veio(uvd, 0, 0x0008, 0x012f); + ibmcam_veio(uvd, 0, 0xd145, 0x0124); + ibmcam_veio(uvd, 0, 0xfffa, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x001e, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0010, 0x0127); + ibmcam_veio(uvd, 0, 0x0013, 0x012e); + ibmcam_veio(uvd, 0, 0x002a, 0x0130); + ibmcam_veio(uvd, 0, 0x8a28, 0x0124); + ibmcam_veio(uvd, 0, 0x0010, 0x012d); + ibmcam_veio(uvd, 0, 0x006d, 0x012f); + ibmcam_veio(uvd, 0, 0xd145, 0x0124); + ibmcam_veio(uvd, 0, 0x0001, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0038, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0004, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x00c0, 0x010c); + break; + case VIDEOSIZE_320x240: + ibmcam_veio(uvd, 0, 0x0000, 0x0100); + ibmcam_veio(uvd, 0, 0x00c0, 0x0111); + ibmcam_veio(uvd, 0, 0x00bc, 0x012c); + ibmcam_veio(uvd, 0, 0x0080, 0x012b); + ibmcam_veio(uvd, 0, 0x0000, 0x0108); + ibmcam_veio(uvd, 0, 0x0001, 0x0133); + ibmcam_veio(uvd, 0, 0x009b, 0x010f); + ibmcam_veio(uvd, 0, 0x00bb, 0x010f); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0038, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0000, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x000a, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x005c, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0004, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0000, 0x0127); + ibmcam_veio(uvd, 0, 0x00fb, 0x012e); + ibmcam_veio(uvd, 0, 0x0000, 0x0130); + ibmcam_veio(uvd, 0, 0x8a28, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012f); + ibmcam_veio(uvd, 0, 0xd055, 0x0124); + ibmcam_veio(uvd, 0, 0x000c, 0x0127); + ibmcam_veio(uvd, 0, 0x0009, 0x012e); + ibmcam_veio(uvd, 0, 0xaa28, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0012, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0008, 0x0127); + ibmcam_veio(uvd, 0, 0x00aa, 0x0130); + ibmcam_veio(uvd, 0, 0x82a8, 0x0124); + ibmcam_veio(uvd, 0, 0x002a, 0x012d); + ibmcam_veio(uvd, 0, 0x0000, 0x012f); + ibmcam_veio(uvd, 0, 0xd145, 0x0124); + ibmcam_veio(uvd, 0, 0xfffa, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0034, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0000, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x0070, 0x0119); + ibmcam_veio(uvd, 0, 0x00d2, 0x0107); + ibmcam_veio(uvd, 0, 0x0003, 0x0106); + ibmcam_veio(uvd, 0, 0x005e, 0x0107); + ibmcam_veio(uvd, 0, 0x0003, 0x0106); + ibmcam_veio(uvd, 0, 0x00d0, 0x0111); + ibmcam_veio(uvd, 0, 0x0039, 0x010a); + ibmcam_veio(uvd, 0, 0x0001, 0x0102); + ibmcam_veio(uvd, 0, 0x0028, 0x0103); + ibmcam_veio(uvd, 0, 0x0000, 0x0104); + ibmcam_veio(uvd, 0, 0x001e, 0x0105); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0016, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x000a, 0x0127); + ibmcam_veio(uvd, 0, 0x00aa, 0x0130); + ibmcam_veio(uvd, 0, 0x82a8, 0x0124); + ibmcam_veio(uvd, 0, 0x0014, 0x012d); + ibmcam_veio(uvd, 0, 0x0008, 0x012f); + ibmcam_veio(uvd, 0, 0xd145, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012e); + ibmcam_veio(uvd, 0, 0x001a, 0x0130); + ibmcam_veio(uvd, 0, 0x8a0a, 0x0124); + ibmcam_veio(uvd, 0, 0x005a, 0x012d); + ibmcam_veio(uvd, 0, 0x9545, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x0127); + ibmcam_veio(uvd, 0, 0x0018, 0x012e); + ibmcam_veio(uvd, 0, 0x0043, 0x0130); + ibmcam_veio(uvd, 0, 0x8a28, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012f); + ibmcam_veio(uvd, 0, 0xd055, 0x0124); + ibmcam_veio(uvd, 0, 0x001c, 0x0127); + ibmcam_veio(uvd, 0, 0x00eb, 0x012e); + ibmcam_veio(uvd, 0, 0xaa28, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0032, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0000, 0x0127); + ibmcam_veio(uvd, 0, 0x00aa, 0x0130); + ibmcam_veio(uvd, 0, 0x82a8, 0x0124); + ibmcam_veio(uvd, 0, 0x0036, 0x012d); + ibmcam_veio(uvd, 0, 0x0008, 0x012f); + ibmcam_veio(uvd, 0, 0xd145, 0x0124); + ibmcam_veio(uvd, 0, 0xfffa, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x001e, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0017, 0x0127); + ibmcam_veio(uvd, 0, 0x0013, 0x012e); + ibmcam_veio(uvd, 0, 0x0031, 0x0130); + ibmcam_veio(uvd, 0, 0x8a28, 0x0124); + ibmcam_veio(uvd, 0, 0x0017, 0x012d); + ibmcam_veio(uvd, 0, 0x0078, 0x012f); + ibmcam_veio(uvd, 0, 0xd145, 0x0124); + ibmcam_veio(uvd, 0, 0x0000, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0038, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0004, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x00c0, 0x010c); + break; + case VIDEOSIZE_352x288: + ibmcam_veio(uvd, 0, 0x0000, 0x0100); + ibmcam_veio(uvd, 0, 0x00c0, 0x0111); + ibmcam_veio(uvd, 0, 0x00bc, 0x012c); + ibmcam_veio(uvd, 0, 0x0080, 0x012b); + ibmcam_veio(uvd, 0, 0x0000, 0x0108); + ibmcam_veio(uvd, 0, 0x0001, 0x0133); + ibmcam_veio(uvd, 0, 0x009b, 0x010f); + ibmcam_veio(uvd, 0, 0x00bb, 0x010f); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0038, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0000, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x000a, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x005c, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0004, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0000, 0x0127); + ibmcam_veio(uvd, 0, 0x00fb, 0x012e); + ibmcam_veio(uvd, 0, 0x0000, 0x0130); + ibmcam_veio(uvd, 0, 0x8a28, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012f); + ibmcam_veio(uvd, 0, 0xd055, 0x0124); + ibmcam_veio(uvd, 0, 0x000c, 0x0127); + ibmcam_veio(uvd, 0, 0x0009, 0x012e); + ibmcam_veio(uvd, 0, 0xaa28, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0012, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0008, 0x0127); + ibmcam_veio(uvd, 0, 0x00aa, 0x0130); + ibmcam_veio(uvd, 0, 0x82a8, 0x0124); + ibmcam_veio(uvd, 0, 0x002a, 0x012d); + ibmcam_veio(uvd, 0, 0x0000, 0x012f); + ibmcam_veio(uvd, 0, 0xd145, 0x0124); + ibmcam_veio(uvd, 0, 0xfffa, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0034, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0000, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x0070, 0x0119); + ibmcam_veio(uvd, 0, 0x00f2, 0x0107); + ibmcam_veio(uvd, 0, 0x0003, 0x0106); + ibmcam_veio(uvd, 0, 0x008c, 0x0107); + ibmcam_veio(uvd, 0, 0x0003, 0x0106); + ibmcam_veio(uvd, 0, 0x00c0, 0x0111); + ibmcam_veio(uvd, 0, 0x0039, 0x010a); + ibmcam_veio(uvd, 0, 0x0001, 0x0102); + ibmcam_veio(uvd, 0, 0x002c, 0x0103); + ibmcam_veio(uvd, 0, 0x0000, 0x0104); + ibmcam_veio(uvd, 0, 0x0024, 0x0105); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0016, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0006, 0x0127); + ibmcam_veio(uvd, 0, 0x00aa, 0x0130); + ibmcam_veio(uvd, 0, 0x82a8, 0x0124); + ibmcam_veio(uvd, 0, 0x0014, 0x012d); + ibmcam_veio(uvd, 0, 0x0002, 0x012f); + ibmcam_veio(uvd, 0, 0xd145, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012e); + ibmcam_veio(uvd, 0, 0x001a, 0x0130); + ibmcam_veio(uvd, 0, 0x8a0a, 0x0124); + ibmcam_veio(uvd, 0, 0x005e, 0x012d); + ibmcam_veio(uvd, 0, 0x9545, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x0127); + ibmcam_veio(uvd, 0, 0x0018, 0x012e); + ibmcam_veio(uvd, 0, 0x0049, 0x0130); + ibmcam_veio(uvd, 0, 0x8a28, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012f); + ibmcam_veio(uvd, 0, 0xd055, 0x0124); + ibmcam_veio(uvd, 0, 0x001c, 0x0127); + ibmcam_veio(uvd, 0, 0x00cf, 0x012e); + ibmcam_veio(uvd, 0, 0xaa28, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0032, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0000, 0x0127); + ibmcam_veio(uvd, 0, 0x00aa, 0x0130); + ibmcam_veio(uvd, 0, 0x82a8, 0x0124); + ibmcam_veio(uvd, 0, 0x0036, 0x012d); + ibmcam_veio(uvd, 0, 0x0008, 0x012f); + ibmcam_veio(uvd, 0, 0xd145, 0x0124); + ibmcam_veio(uvd, 0, 0xfffa, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x001e, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0010, 0x0127); + ibmcam_veio(uvd, 0, 0x0013, 0x012e); + ibmcam_veio(uvd, 0, 0x0025, 0x0130); + ibmcam_veio(uvd, 0, 0x8a28, 0x0124); + ibmcam_veio(uvd, 0, 0x0010, 0x012d); + ibmcam_veio(uvd, 0, 0x0048, 0x012f); + ibmcam_veio(uvd, 0, 0xd145, 0x0124); + ibmcam_veio(uvd, 0, 0x0000, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x00aa, 0x012d); + ibmcam_veio(uvd, 0, 0x0038, 0x012f); + ibmcam_veio(uvd, 0, 0xd141, 0x0124); + ibmcam_veio(uvd, 0, 0x0004, 0x0127); + ibmcam_veio(uvd, 0, 0xfea8, 0x0124); + ibmcam_veio(uvd, 0, 0x00c0, 0x010c); + break; + } + usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp)); +} + +static void ibmcam_model3_setup_after_video_if(struct uvd *uvd) +{ + int i; + /* + * 01.01.08 - Added for RCA video in support -LO + * This struct is used to init the Model3 cam to use the RCA video in port + * instead of the CCD sensor. + */ + static const struct struct_initData initData[] = { + {0, 0x0000, 0x010c}, + {0, 0x0006, 0x012c}, + {0, 0x0078, 0x012d}, + {0, 0x0046, 0x012f}, + {0, 0xd141, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfea8, 0x0124}, + {1, 0x0000, 0x0116}, + {0, 0x0064, 0x0116}, + {1, 0x0000, 0x0115}, + {0, 0x0003, 0x0115}, + {0, 0x0008, 0x0123}, + {0, 0x0000, 0x0117}, + {0, 0x0000, 0x0112}, + {0, 0x0080, 0x0100}, + {0, 0x0000, 0x0100}, + {1, 0x0000, 0x0116}, + {0, 0x0060, 0x0116}, + {0, 0x0002, 0x0112}, + {0, 0x0000, 0x0123}, + {0, 0x0001, 0x0117}, + {0, 0x0040, 0x0108}, + {0, 0x0019, 0x012c}, + {0, 0x0040, 0x0116}, + {0, 0x000a, 0x0115}, + {0, 0x000b, 0x0115}, + {0, 0x0078, 0x012d}, + {0, 0x0046, 0x012f}, + {0, 0xd141, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfea8, 0x0124}, + {0, 0x0064, 0x0116}, + {0, 0x0000, 0x0115}, + {0, 0x0001, 0x0115}, + {0, 0xffff, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x00aa, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xffff, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x00f2, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x000f, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xffff, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x00f8, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x00fc, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xffff, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x00f9, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x003c, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xffff, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0027, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0019, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0021, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0006, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0045, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x002a, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x000e, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x002b, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x00f4, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x002c, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0004, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x002d, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0014, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x002e, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0003, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x002f, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0003, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0014, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0040, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0040, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0053, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0x0000, 0x0101}, + {0, 0x00a0, 0x0103}, + {0, 0x0078, 0x0105}, + {0, 0x0000, 0x010a}, + {0, 0x0024, 0x010b}, + {0, 0x0028, 0x0119}, + {0, 0x0088, 0x011b}, + {0, 0x0002, 0x011d}, + {0, 0x0003, 0x011e}, + {0, 0x0000, 0x0129}, + {0, 0x00fc, 0x012b}, + {0, 0x0008, 0x0102}, + {0, 0x0000, 0x0104}, + {0, 0x0008, 0x011a}, + {0, 0x0028, 0x011c}, + {0, 0x0021, 0x012a}, + {0, 0x0000, 0x0118}, + {0, 0x0000, 0x0132}, + {0, 0x0000, 0x0109}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0031, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0040, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0040, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x00dc, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0032, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0020, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0040, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0040, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0030, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0008, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0x0003, 0x0106}, + {0, 0x0062, 0x0107}, + {0, 0x0003, 0x0111}, + }; +#define NUM_INIT_DATA + + unsigned short compression = 0; /* 0=none, 7=best frame rate */ + int f_rate; /* 0=Fastest 7=slowest */ + + if (IBMCAM_T(uvd)->initialized) + return; + + /* Internal frame rate is controlled by f_rate value */ + f_rate = 7 - framerate; + RESTRICT_TO_RANGE(f_rate, 0, 7); + + ibmcam_veio(uvd, 0, 0x0000, 0x0100); + ibmcam_veio(uvd, 1, 0x0000, 0x0116); + ibmcam_veio(uvd, 0, 0x0060, 0x0116); + ibmcam_veio(uvd, 0, 0x0002, 0x0112); + ibmcam_veio(uvd, 0, 0x0000, 0x0123); + ibmcam_veio(uvd, 0, 0x0001, 0x0117); + ibmcam_veio(uvd, 0, 0x0040, 0x0108); + ibmcam_veio(uvd, 0, 0x0019, 0x012c); + ibmcam_veio(uvd, 0, 0x0060, 0x0116); + ibmcam_veio(uvd, 0, 0x0002, 0x0115); + ibmcam_veio(uvd, 0, 0x0003, 0x0115); + ibmcam_veio(uvd, 1, 0x0000, 0x0115); + ibmcam_veio(uvd, 0, 0x000b, 0x0115); + ibmcam_model3_Packet1(uvd, 0x000a, 0x0040); + ibmcam_model3_Packet1(uvd, 0x000b, 0x00f6); + ibmcam_model3_Packet1(uvd, 0x000c, 0x0002); + ibmcam_model3_Packet1(uvd, 0x000d, 0x0020); + ibmcam_model3_Packet1(uvd, 0x000e, 0x0033); + ibmcam_model3_Packet1(uvd, 0x000f, 0x0007); + ibmcam_model3_Packet1(uvd, 0x0010, 0x0000); + ibmcam_model3_Packet1(uvd, 0x0011, 0x0070); + ibmcam_model3_Packet1(uvd, 0x0012, 0x0030); + ibmcam_model3_Packet1(uvd, 0x0013, 0x0000); + ibmcam_model3_Packet1(uvd, 0x0014, 0x0001); + ibmcam_model3_Packet1(uvd, 0x0015, 0x0001); + ibmcam_model3_Packet1(uvd, 0x0016, 0x0001); + ibmcam_model3_Packet1(uvd, 0x0017, 0x0001); + ibmcam_model3_Packet1(uvd, 0x0018, 0x0000); + ibmcam_model3_Packet1(uvd, 0x001e, 0x00c3); + ibmcam_model3_Packet1(uvd, 0x0020, 0x0000); + ibmcam_model3_Packet1(uvd, 0x0028, 0x0010); + ibmcam_model3_Packet1(uvd, 0x0029, 0x0054); + ibmcam_model3_Packet1(uvd, 0x002a, 0x0013); + ibmcam_model3_Packet1(uvd, 0x002b, 0x0007); + ibmcam_model3_Packet1(uvd, 0x002d, 0x0028); + ibmcam_model3_Packet1(uvd, 0x002e, 0x0000); + ibmcam_model3_Packet1(uvd, 0x0031, 0x0000); + ibmcam_model3_Packet1(uvd, 0x0032, 0x0000); + ibmcam_model3_Packet1(uvd, 0x0033, 0x0000); + ibmcam_model3_Packet1(uvd, 0x0034, 0x0000); + ibmcam_model3_Packet1(uvd, 0x0035, 0x0038); + ibmcam_model3_Packet1(uvd, 0x003a, 0x0001); + ibmcam_model3_Packet1(uvd, 0x003c, 0x001e); + ibmcam_model3_Packet1(uvd, 0x003f, 0x000a); + ibmcam_model3_Packet1(uvd, 0x0041, 0x0000); + ibmcam_model3_Packet1(uvd, 0x0046, 0x003f); + ibmcam_model3_Packet1(uvd, 0x0047, 0x0000); + ibmcam_model3_Packet1(uvd, 0x0050, 0x0005); + ibmcam_model3_Packet1(uvd, 0x0052, 0x001a); + ibmcam_model3_Packet1(uvd, 0x0053, 0x0003); + ibmcam_model3_Packet1(uvd, 0x005a, 0x006b); + ibmcam_model3_Packet1(uvd, 0x005d, 0x001e); + ibmcam_model3_Packet1(uvd, 0x005e, 0x0030); + ibmcam_model3_Packet1(uvd, 0x005f, 0x0041); + ibmcam_model3_Packet1(uvd, 0x0064, 0x0008); + ibmcam_model3_Packet1(uvd, 0x0065, 0x0015); + ibmcam_model3_Packet1(uvd, 0x0068, 0x000f); + ibmcam_model3_Packet1(uvd, 0x0079, 0x0000); + ibmcam_model3_Packet1(uvd, 0x007a, 0x0000); + ibmcam_model3_Packet1(uvd, 0x007c, 0x003f); + ibmcam_model3_Packet1(uvd, 0x0082, 0x000f); + ibmcam_model3_Packet1(uvd, 0x0085, 0x0000); + ibmcam_model3_Packet1(uvd, 0x0099, 0x0000); + ibmcam_model3_Packet1(uvd, 0x009b, 0x0023); + ibmcam_model3_Packet1(uvd, 0x009c, 0x0022); + ibmcam_model3_Packet1(uvd, 0x009d, 0x0096); + ibmcam_model3_Packet1(uvd, 0x009e, 0x0096); + ibmcam_model3_Packet1(uvd, 0x009f, 0x000a); + + switch (uvd->videosize) { + case VIDEOSIZE_160x120: + ibmcam_veio(uvd, 0, 0x0000, 0x0101); /* Same on 176x144, 320x240 */ + ibmcam_veio(uvd, 0, 0x00a0, 0x0103); /* Same on 176x144, 320x240 */ + ibmcam_veio(uvd, 0, 0x0078, 0x0105); /* Same on 176x144, 320x240 */ + ibmcam_veio(uvd, 0, 0x0000, 0x010a); /* Same */ + ibmcam_veio(uvd, 0, 0x0024, 0x010b); /* Differs everywhere */ + ibmcam_veio(uvd, 0, 0x00a9, 0x0119); + ibmcam_veio(uvd, 0, 0x0016, 0x011b); + ibmcam_veio(uvd, 0, 0x0002, 0x011d); /* Same on 176x144, 320x240 */ + ibmcam_veio(uvd, 0, 0x0003, 0x011e); /* Same on 176x144, 640x480 */ + ibmcam_veio(uvd, 0, 0x0000, 0x0129); /* Same */ + ibmcam_veio(uvd, 0, 0x00fc, 0x012b); /* Same */ + ibmcam_veio(uvd, 0, 0x0018, 0x0102); + ibmcam_veio(uvd, 0, 0x0004, 0x0104); + ibmcam_veio(uvd, 0, 0x0004, 0x011a); + ibmcam_veio(uvd, 0, 0x0028, 0x011c); + ibmcam_veio(uvd, 0, 0x0022, 0x012a); /* Same */ + ibmcam_veio(uvd, 0, 0x0000, 0x0118); + ibmcam_veio(uvd, 0, 0x0000, 0x0132); + ibmcam_model3_Packet1(uvd, 0x0021, 0x0001); /* Same */ + ibmcam_veio(uvd, 0, compression, 0x0109); + break; + case VIDEOSIZE_320x240: + ibmcam_veio(uvd, 0, 0x0000, 0x0101); /* Same on 176x144, 320x240 */ + ibmcam_veio(uvd, 0, 0x00a0, 0x0103); /* Same on 176x144, 320x240 */ + ibmcam_veio(uvd, 0, 0x0078, 0x0105); /* Same on 176x144, 320x240 */ + ibmcam_veio(uvd, 0, 0x0000, 0x010a); /* Same */ + ibmcam_veio(uvd, 0, 0x0028, 0x010b); /* Differs everywhere */ + ibmcam_veio(uvd, 0, 0x0002, 0x011d); /* Same */ + ibmcam_veio(uvd, 0, 0x0000, 0x011e); + ibmcam_veio(uvd, 0, 0x0000, 0x0129); /* Same */ + ibmcam_veio(uvd, 0, 0x00fc, 0x012b); /* Same */ + /* 4 commands from 160x120 skipped */ + ibmcam_veio(uvd, 0, 0x0022, 0x012a); /* Same */ + ibmcam_model3_Packet1(uvd, 0x0021, 0x0001); /* Same */ + ibmcam_veio(uvd, 0, compression, 0x0109); + ibmcam_veio(uvd, 0, 0x00d9, 0x0119); + ibmcam_veio(uvd, 0, 0x0006, 0x011b); + ibmcam_veio(uvd, 0, 0x0021, 0x0102); /* Same on 320x240, 640x480 */ + ibmcam_veio(uvd, 0, 0x0010, 0x0104); + ibmcam_veio(uvd, 0, 0x0004, 0x011a); + ibmcam_veio(uvd, 0, 0x003f, 0x011c); + ibmcam_veio(uvd, 0, 0x001c, 0x0118); + ibmcam_veio(uvd, 0, 0x0000, 0x0132); + break; + case VIDEOSIZE_640x480: + ibmcam_veio(uvd, 0, 0x00f0, 0x0105); + ibmcam_veio(uvd, 0, 0x0000, 0x010a); /* Same */ + ibmcam_veio(uvd, 0, 0x0038, 0x010b); /* Differs everywhere */ + ibmcam_veio(uvd, 0, 0x00d9, 0x0119); /* Same on 320x240, 640x480 */ + ibmcam_veio(uvd, 0, 0x0006, 0x011b); /* Same on 320x240, 640x480 */ + ibmcam_veio(uvd, 0, 0x0004, 0x011d); /* NC */ + ibmcam_veio(uvd, 0, 0x0003, 0x011e); /* Same on 176x144, 640x480 */ + ibmcam_veio(uvd, 0, 0x0000, 0x0129); /* Same */ + ibmcam_veio(uvd, 0, 0x00fc, 0x012b); /* Same */ + ibmcam_veio(uvd, 0, 0x0021, 0x0102); /* Same on 320x240, 640x480 */ + ibmcam_veio(uvd, 0, 0x0016, 0x0104); /* NC */ + ibmcam_veio(uvd, 0, 0x0004, 0x011a); /* Same on 320x240, 640x480 */ + ibmcam_veio(uvd, 0, 0x003f, 0x011c); /* Same on 320x240, 640x480 */ + ibmcam_veio(uvd, 0, 0x0022, 0x012a); /* Same */ + ibmcam_veio(uvd, 0, 0x001c, 0x0118); /* Same on 320x240, 640x480 */ + ibmcam_model3_Packet1(uvd, 0x0021, 0x0001); /* Same */ + ibmcam_veio(uvd, 0, compression, 0x0109); + ibmcam_veio(uvd, 0, 0x0040, 0x0101); + ibmcam_veio(uvd, 0, 0x0040, 0x0103); + ibmcam_veio(uvd, 0, 0x0000, 0x0132); /* Same on 320x240, 640x480 */ + break; + } + ibmcam_model3_Packet1(uvd, 0x007e, 0x000e); /* Hue */ + ibmcam_model3_Packet1(uvd, 0x0036, 0x0011); /* Brightness */ + ibmcam_model3_Packet1(uvd, 0x0060, 0x0002); /* Sharpness */ + ibmcam_model3_Packet1(uvd, 0x0061, 0x0004); /* Sharpness */ + ibmcam_model3_Packet1(uvd, 0x0062, 0x0005); /* Sharpness */ + ibmcam_model3_Packet1(uvd, 0x0063, 0x0014); /* Sharpness */ + ibmcam_model3_Packet1(uvd, 0x0096, 0x00a0); /* Red gain */ + ibmcam_model3_Packet1(uvd, 0x0097, 0x0096); /* Blue gain */ + ibmcam_model3_Packet1(uvd, 0x0067, 0x0001); /* Contrast */ + ibmcam_model3_Packet1(uvd, 0x005b, 0x000c); /* Contrast */ + ibmcam_model3_Packet1(uvd, 0x005c, 0x0016); /* Contrast */ + ibmcam_model3_Packet1(uvd, 0x0098, 0x000b); + ibmcam_model3_Packet1(uvd, 0x002c, 0x0003); /* Was 1, broke 640x480 */ + ibmcam_model3_Packet1(uvd, 0x002f, 0x002a); + ibmcam_model3_Packet1(uvd, 0x0030, 0x0029); + ibmcam_model3_Packet1(uvd, 0x0037, 0x0002); + ibmcam_model3_Packet1(uvd, 0x0038, 0x0059); + ibmcam_model3_Packet1(uvd, 0x003d, 0x002e); + ibmcam_model3_Packet1(uvd, 0x003e, 0x0028); + ibmcam_model3_Packet1(uvd, 0x0078, 0x0005); + ibmcam_model3_Packet1(uvd, 0x007b, 0x0011); + ibmcam_model3_Packet1(uvd, 0x007d, 0x004b); + ibmcam_model3_Packet1(uvd, 0x007f, 0x0022); + ibmcam_model3_Packet1(uvd, 0x0080, 0x000c); + ibmcam_model3_Packet1(uvd, 0x0081, 0x000b); + ibmcam_model3_Packet1(uvd, 0x0083, 0x00fd); + ibmcam_model3_Packet1(uvd, 0x0086, 0x000b); + ibmcam_model3_Packet1(uvd, 0x0087, 0x000b); + ibmcam_model3_Packet1(uvd, 0x007e, 0x000e); + ibmcam_model3_Packet1(uvd, 0x0096, 0x00a0); /* Red gain */ + ibmcam_model3_Packet1(uvd, 0x0097, 0x0096); /* Blue gain */ + ibmcam_model3_Packet1(uvd, 0x0098, 0x000b); + + switch (uvd->videosize) { + case VIDEOSIZE_160x120: + ibmcam_veio(uvd, 0, 0x0002, 0x0106); + ibmcam_veio(uvd, 0, 0x0008, 0x0107); + ibmcam_veio(uvd, 0, f_rate, 0x0111); /* Frame rate */ + ibmcam_model3_Packet1(uvd, 0x001f, 0x0000); /* Same */ + ibmcam_model3_Packet1(uvd, 0x0039, 0x001f); /* Same */ + ibmcam_model3_Packet1(uvd, 0x003b, 0x003c); /* Same */ + ibmcam_model3_Packet1(uvd, 0x0040, 0x000a); + ibmcam_model3_Packet1(uvd, 0x0051, 0x000a); + break; + case VIDEOSIZE_320x240: + ibmcam_veio(uvd, 0, 0x0003, 0x0106); + ibmcam_veio(uvd, 0, 0x0062, 0x0107); + ibmcam_veio(uvd, 0, f_rate, 0x0111); /* Frame rate */ + ibmcam_model3_Packet1(uvd, 0x001f, 0x0000); /* Same */ + ibmcam_model3_Packet1(uvd, 0x0039, 0x001f); /* Same */ + ibmcam_model3_Packet1(uvd, 0x003b, 0x003c); /* Same */ + ibmcam_model3_Packet1(uvd, 0x0040, 0x0008); + ibmcam_model3_Packet1(uvd, 0x0051, 0x000b); + break; + case VIDEOSIZE_640x480: + ibmcam_veio(uvd, 0, 0x0002, 0x0106); /* Adjustments */ + ibmcam_veio(uvd, 0, 0x00b4, 0x0107); /* Adjustments */ + ibmcam_veio(uvd, 0, f_rate, 0x0111); /* Frame rate */ + ibmcam_model3_Packet1(uvd, 0x001f, 0x0002); /* !Same */ + ibmcam_model3_Packet1(uvd, 0x0039, 0x003e); /* !Same */ + ibmcam_model3_Packet1(uvd, 0x0040, 0x0008); + ibmcam_model3_Packet1(uvd, 0x0051, 0x000a); + break; + } + + /* 01.01.08 - Added for RCA video in support -LO */ + if(init_model3_input) { + if (debug > 0) + info("Setting input to RCA."); + for (i=0; i < ARRAY_SIZE(initData); i++) { + ibmcam_veio(uvd, initData[i].req, initData[i].value, initData[i].index); + } + } + + ibmcam_veio(uvd, 0, 0x0001, 0x0114); + ibmcam_veio(uvd, 0, 0x00c0, 0x010c); + usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp)); +} + +/* + * ibmcam_video_stop() + * + * This code tells camera to stop streaming. The interface remains + * configured and bandwidth - claimed. + */ +static void ibmcam_video_stop(struct uvd *uvd) +{ + switch (IBMCAM_T(uvd)->camera_model) { + case IBMCAM_MODEL_1: + ibmcam_veio(uvd, 0, 0x00, 0x010c); + ibmcam_veio(uvd, 0, 0x00, 0x010c); + ibmcam_veio(uvd, 0, 0x01, 0x0114); + ibmcam_veio(uvd, 0, 0xc0, 0x010c); + ibmcam_veio(uvd, 0, 0x00, 0x010c); + ibmcam_send_FF_04_02(uvd); + ibmcam_veio(uvd, 1, 0x00, 0x0100); + ibmcam_veio(uvd, 0, 0x81, 0x0100); /* LED Off */ + break; + case IBMCAM_MODEL_2: +case IBMCAM_MODEL_4: + ibmcam_veio(uvd, 0, 0x0000, 0x010c); /* Stop the camera */ + + ibmcam_model2_Packet1(uvd, 0x0030, 0x0004); + + ibmcam_veio(uvd, 0, 0x0080, 0x0100); /* LED Off */ + ibmcam_veio(uvd, 0, 0x0020, 0x0111); + ibmcam_veio(uvd, 0, 0x00a0, 0x0111); + + ibmcam_model2_Packet1(uvd, 0x0030, 0x0002); + + ibmcam_veio(uvd, 0, 0x0020, 0x0111); + ibmcam_veio(uvd, 0, 0x0000, 0x0112); + break; + case IBMCAM_MODEL_3: +#if 1 + ibmcam_veio(uvd, 0, 0x0000, 0x010c); + + /* Here we are supposed to select video interface alt. setting 0 */ + ibmcam_veio(uvd, 0, 0x0006, 0x012c); + + ibmcam_model3_Packet1(uvd, 0x0046, 0x0000); + + ibmcam_veio(uvd, 1, 0x0000, 0x0116); + ibmcam_veio(uvd, 0, 0x0064, 0x0116); + ibmcam_veio(uvd, 1, 0x0000, 0x0115); + ibmcam_veio(uvd, 0, 0x0003, 0x0115); + ibmcam_veio(uvd, 0, 0x0008, 0x0123); + ibmcam_veio(uvd, 0, 0x0000, 0x0117); + ibmcam_veio(uvd, 0, 0x0000, 0x0112); + ibmcam_veio(uvd, 0, 0x0080, 0x0100); + IBMCAM_T(uvd)->initialized = 0; +#endif + break; + } /* switch */ +} + +/* + * ibmcam_reinit_iso() + * + * This procedure sends couple of commands to the camera and then + * resets the video pipe. This sequence was observed to reinit the + * camera or, at least, to initiate ISO data stream. + * + * History: + * 1/2/00 Created. + */ +static void ibmcam_reinit_iso(struct uvd *uvd, int do_stop) +{ + switch (IBMCAM_T(uvd)->camera_model) { + case IBMCAM_MODEL_1: + if (do_stop) + ibmcam_video_stop(uvd); + ibmcam_veio(uvd, 0, 0x0001, 0x0114); + ibmcam_veio(uvd, 0, 0x00c0, 0x010c); + usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp)); + ibmcam_model1_setup_after_video_if(uvd); + break; + case IBMCAM_MODEL_2: + ibmcam_model2_setup_after_video_if(uvd); + break; + case IBMCAM_MODEL_3: + ibmcam_video_stop(uvd); + ibmcam_model3_setup_after_video_if(uvd); + break; + case IBMCAM_MODEL_4: + ibmcam_model4_setup_after_video_if(uvd); + break; + } +} + +static void ibmcam_video_start(struct uvd *uvd) +{ + ibmcam_change_lighting_conditions(uvd); + ibmcam_set_sharpness(uvd); + ibmcam_reinit_iso(uvd, 0); +} + +/* + * Return negative code on failure, 0 on success. + */ +static int ibmcam_setup_on_open(struct uvd *uvd) +{ + int setup_ok = 0; /* Success by default */ + /* Send init sequence only once, it's large! */ + if (!IBMCAM_T(uvd)->initialized) { /* FIXME rename */ + switch (IBMCAM_T(uvd)->camera_model) { + case IBMCAM_MODEL_1: + setup_ok = ibmcam_model1_setup(uvd); + break; + case IBMCAM_MODEL_2: + setup_ok = ibmcam_model2_setup(uvd); + break; + case IBMCAM_MODEL_3: + case IBMCAM_MODEL_4: + /* We do all setup when Isoc stream is requested */ + break; + } + IBMCAM_T(uvd)->initialized = (setup_ok != 0); + } + return setup_ok; +} + +static void ibmcam_configure_video(struct uvd *uvd) +{ + if (uvd == NULL) + return; + + RESTRICT_TO_RANGE(init_brightness, 0, 255); + RESTRICT_TO_RANGE(init_contrast, 0, 255); + RESTRICT_TO_RANGE(init_color, 0, 255); + RESTRICT_TO_RANGE(init_hue, 0, 255); + RESTRICT_TO_RANGE(hue_correction, 0, 255); + + memset(&uvd->vpic, 0, sizeof(uvd->vpic)); + memset(&uvd->vpic_old, 0x55, sizeof(uvd->vpic_old)); + + uvd->vpic.colour = init_color << 8; + uvd->vpic.hue = init_hue << 8; + uvd->vpic.brightness = init_brightness << 8; + uvd->vpic.contrast = init_contrast << 8; + uvd->vpic.whiteness = 105 << 8; /* This one isn't used */ + uvd->vpic.depth = 24; + uvd->vpic.palette = VIDEO_PALETTE_RGB24; + + memset(&uvd->vcap, 0, sizeof(uvd->vcap)); + strcpy(uvd->vcap.name, "IBM USB Camera"); + uvd->vcap.type = VID_TYPE_CAPTURE; + uvd->vcap.channels = 1; + uvd->vcap.audios = 0; + uvd->vcap.maxwidth = VIDEOSIZE_X(uvd->canvas); + uvd->vcap.maxheight = VIDEOSIZE_Y(uvd->canvas); + uvd->vcap.minwidth = min_canvasWidth; + uvd->vcap.minheight = min_canvasHeight; + + memset(&uvd->vchan, 0, sizeof(uvd->vchan)); + uvd->vchan.flags = 0; + uvd->vchan.tuners = 0; + uvd->vchan.channel = 0; + uvd->vchan.type = VIDEO_TYPE_CAMERA; + strcpy(uvd->vchan.name, "Camera"); +} + +/* + * ibmcam_probe() + * + * This procedure queries device descriptor and accepts the interface + * if it looks like IBM C-it camera. + * + * History: + * 22-Jan-2000 Moved camera init code to ibmcam_open() + * 27=Jan-2000 Changed to use static structures, added locking. + * 24-May-2000 Corrected to prevent race condition (MOD_xxx_USE_COUNT). + * 03-Jul-2000 Fixed endianness bug. + * 12-Nov-2000 Reworked to comply with new probe() signature. + * 23-Jan-2001 Added compatibility with 2.2.x kernels. + */ +static int ibmcam_probe(struct usb_interface *intf, const struct usb_device_id *devid) +{ + struct usb_device *dev = interface_to_usbdev(intf); + struct uvd *uvd = NULL; + int ix, i, nas, model=0, canvasX=0, canvasY=0; + int actInterface=-1, inactInterface=-1, maxPS=0; + __u8 ifnum = intf->altsetting->desc.bInterfaceNumber; + unsigned char video_ep = 0; + + if (debug >= 1) + info("ibmcam_probe(%p,%u.)", intf, ifnum); + + /* We don't handle multi-config cameras */ + if (dev->descriptor.bNumConfigurations != 1) + return -ENODEV; + + /* Check the version/revision */ + switch (le16_to_cpu(dev->descriptor.bcdDevice)) { + case 0x0002: + if (ifnum != 2) + return -ENODEV; + model = IBMCAM_MODEL_1; + break; + case 0x030A: + if (ifnum != 0) + return -ENODEV; + if ((le16_to_cpu(dev->descriptor.idProduct) == NETCAM_PRODUCT_ID) || + (le16_to_cpu(dev->descriptor.idProduct) == VEO_800D_PRODUCT_ID)) + model = IBMCAM_MODEL_4; + else + model = IBMCAM_MODEL_2; + break; + case 0x0301: + if (ifnum != 0) + return -ENODEV; + model = IBMCAM_MODEL_3; + break; + default: + err("IBM camera with revision 0x%04x is not supported.", + le16_to_cpu(dev->descriptor.bcdDevice)); + return -ENODEV; + } + + /* Print detailed info on what we found so far */ + do { + char *brand = NULL; + switch (le16_to_cpu(dev->descriptor.idProduct)) { + case NETCAM_PRODUCT_ID: + brand = "IBM NetCamera"; + break; + case VEO_800C_PRODUCT_ID: + brand = "Veo Stingray [800C]"; + break; + case VEO_800D_PRODUCT_ID: + brand = "Veo Stingray [800D]"; + break; + case IBMCAM_PRODUCT_ID: + default: + brand = "IBM PC Camera"; /* a.k.a. Xirlink C-It */ + break; + } + info("%s USB camera found (model %d, rev. 0x%04x)", + brand, model, le16_to_cpu(dev->descriptor.bcdDevice)); + } while (0); + + /* Validate found interface: must have one ISO endpoint */ + nas = intf->num_altsetting; + if (debug > 0) + info("Number of alternate settings=%d.", nas); + if (nas < 2) { + err("Too few alternate settings for this camera!"); + return -ENODEV; + } + /* Validate all alternate settings */ + for (ix=0; ix < nas; ix++) { + const struct usb_host_interface *interface; + const struct usb_endpoint_descriptor *endpoint; + + interface = &intf->altsetting[ix]; + i = interface->desc.bAlternateSetting; + if (interface->desc.bNumEndpoints != 1) { + err("Interface %d. has %u. endpoints!", + ifnum, (unsigned)(interface->desc.bNumEndpoints)); + return -ENODEV; + } + endpoint = &interface->endpoint[0].desc; + if (video_ep == 0) + video_ep = endpoint->bEndpointAddress; + else if (video_ep != endpoint->bEndpointAddress) { + err("Alternate settings have different endpoint addresses!"); + return -ENODEV; + } + if ((endpoint->bmAttributes & 0x03) != 0x01) { + err("Interface %d. has non-ISO endpoint!", ifnum); + return -ENODEV; + } + if ((endpoint->bEndpointAddress & 0x80) == 0) { + err("Interface %d. has ISO OUT endpoint!", ifnum); + return -ENODEV; + } + if (le16_to_cpu(endpoint->wMaxPacketSize) == 0) { + if (inactInterface < 0) + inactInterface = i; + else { + err("More than one inactive alt. setting!"); + return -ENODEV; + } + } else { + if (actInterface < 0) { + actInterface = i; + maxPS = le16_to_cpu(endpoint->wMaxPacketSize); + if (debug > 0) + info("Active setting=%d. maxPS=%d.", i, maxPS); + } else + err("More than one active alt. setting! Ignoring #%d.", i); + } + } + if ((maxPS <= 0) || (actInterface < 0) || (inactInterface < 0)) { + err("Failed to recognize the camera!"); + return -ENODEV; + } + + /* Validate options */ + switch (model) { + case IBMCAM_MODEL_1: + RESTRICT_TO_RANGE(lighting, 0, 2); + RESTRICT_TO_RANGE(size, SIZE_128x96, SIZE_352x288); + if (framerate < 0) + framerate = 2; + canvasX = 352; + canvasY = 288; + break; + case IBMCAM_MODEL_2: + RESTRICT_TO_RANGE(lighting, 0, 15); + RESTRICT_TO_RANGE(size, SIZE_176x144, SIZE_352x240); + if (framerate < 0) + framerate = 2; + canvasX = 352; + canvasY = 240; + break; + case IBMCAM_MODEL_3: + RESTRICT_TO_RANGE(lighting, 0, 15); /* FIXME */ + switch (size) { + case SIZE_160x120: + canvasX = 160; + canvasY = 120; + if (framerate < 0) + framerate = 2; + RESTRICT_TO_RANGE(framerate, 0, 5); + break; + default: + info("IBM camera: using 320x240"); + size = SIZE_320x240; + /* No break here */ + case SIZE_320x240: + canvasX = 320; + canvasY = 240; + if (framerate < 0) + framerate = 3; + RESTRICT_TO_RANGE(framerate, 0, 5); + break; + case SIZE_640x480: + canvasX = 640; + canvasY = 480; + framerate = 0; /* Slowest, and maybe even that is too fast */ + break; + } + break; + case IBMCAM_MODEL_4: + RESTRICT_TO_RANGE(lighting, 0, 2); + switch (size) { + case SIZE_128x96: + canvasX = 128; + canvasY = 96; + break; + case SIZE_160x120: + canvasX = 160; + canvasY = 120; + break; + default: + info("IBM NetCamera: using 176x144"); + size = SIZE_176x144; + /* No break here */ + case SIZE_176x144: + canvasX = 176; + canvasY = 144; + break; + case SIZE_320x240: + canvasX = 320; + canvasY = 240; + break; + case SIZE_352x288: + canvasX = 352; + canvasY = 288; + break; + } + break; + default: + err("IBM camera: Model %d. not supported!", model); + return -ENODEV; + } + + uvd = usbvideo_AllocateDevice(cams); + if (uvd != NULL) { + /* Here uvd is a fully allocated uvd object */ + uvd->flags = flags; + uvd->debug = debug; + uvd->dev = dev; + uvd->iface = ifnum; + uvd->ifaceAltInactive = inactInterface; + uvd->ifaceAltActive = actInterface; + uvd->video_endp = video_ep; + uvd->iso_packet_len = maxPS; + uvd->paletteBits = 1L << VIDEO_PALETTE_RGB24; + uvd->defaultPalette = VIDEO_PALETTE_RGB24; + uvd->canvas = VIDEOSIZE(canvasX, canvasY); + uvd->videosize = ibmcam_size_to_videosize(size); + + /* Initialize ibmcam-specific data */ + assert(IBMCAM_T(uvd) != NULL); + IBMCAM_T(uvd)->camera_model = model; + IBMCAM_T(uvd)->initialized = 0; + + ibmcam_configure_video(uvd); + + i = usbvideo_RegisterVideoDevice(uvd); + if (i != 0) { + err("usbvideo_RegisterVideoDevice() failed."); + uvd = NULL; + } + } + usb_set_intfdata (intf, uvd); + return 0; +} + + +static struct usb_device_id id_table[] = { + { USB_DEVICE_VER(IBMCAM_VENDOR_ID, IBMCAM_PRODUCT_ID, 0x0002, 0x0002) }, /* Model 1 */ + { USB_DEVICE_VER(IBMCAM_VENDOR_ID, IBMCAM_PRODUCT_ID, 0x030a, 0x030a) }, /* Model 2 */ + { USB_DEVICE_VER(IBMCAM_VENDOR_ID, IBMCAM_PRODUCT_ID, 0x0301, 0x0301) }, /* Model 3 */ + { USB_DEVICE_VER(IBMCAM_VENDOR_ID, NETCAM_PRODUCT_ID, 0x030a, 0x030a) }, /* Model 4 */ + { USB_DEVICE_VER(IBMCAM_VENDOR_ID, VEO_800C_PRODUCT_ID, 0x030a, 0x030a) }, /* Model 2 */ + { USB_DEVICE_VER(IBMCAM_VENDOR_ID, VEO_800D_PRODUCT_ID, 0x030a, 0x030a) }, /* Model 4 */ + { } /* Terminating entry */ +}; + +/* + * ibmcam_init() + * + * This code is run to initialize the driver. + * + * History: + * 1/27/00 Reworked to use statically allocated ibmcam structures. + * 21/10/00 Completely redesigned to use usbvideo services. + */ +static int __init ibmcam_init(void) +{ + struct usbvideo_cb cbTbl; + memset(&cbTbl, 0, sizeof(cbTbl)); + cbTbl.probe = ibmcam_probe; + cbTbl.setupOnOpen = ibmcam_setup_on_open; + cbTbl.videoStart = ibmcam_video_start; + cbTbl.videoStop = ibmcam_video_stop; + cbTbl.processData = ibmcam_ProcessIsocData; + cbTbl.postProcess = usbvideo_DeinterlaceFrame; + cbTbl.adjustPicture = ibmcam_adjust_picture; + cbTbl.getFPS = ibmcam_calculate_fps; + return usbvideo_register( + &cams, + MAX_IBMCAM, + sizeof(ibmcam_t), + "ibmcam", + &cbTbl, + THIS_MODULE, + id_table); +} + +static void __exit ibmcam_cleanup(void) +{ + usbvideo_Deregister(&cams); +} + +MODULE_DEVICE_TABLE(usb, id_table); + +module_init(ibmcam_init); +module_exit(ibmcam_cleanup); |