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authorSimon Horman <horms@verge.net.au>2011-01-13 10:29:21 +0900
committerSimon Horman <horms@verge.net.au>2011-01-13 10:29:21 +0900
commitfee1cc0895fd7bde875a86bbc3a1e82089e540b8 (patch)
treedf0a07a650229fd7aa775ca6c20a8d2939c96e72 /drivers/media/video/usbvideo
parentnetfilter: fix compilation when conntrack is disabled but tproxy is enabled (diff)
parentMerge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/hch/hfsplus (diff)
downloadlinux-dev-fee1cc0895fd7bde875a86bbc3a1e82089e540b8.tar.xz
linux-dev-fee1cc0895fd7bde875a86bbc3a1e82089e540b8.zip
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 into HEAD
Diffstat (limited to 'drivers/media/video/usbvideo')
-rw-r--r--drivers/media/video/usbvideo/Kconfig45
-rw-r--r--drivers/media/video/usbvideo/Makefile4
-rw-r--r--drivers/media/video/usbvideo/ibmcam.c3977
-rw-r--r--drivers/media/video/usbvideo/konicawc.c992
-rw-r--r--drivers/media/video/usbvideo/ultracam.c685
-rw-r--r--drivers/media/video/usbvideo/usbvideo.c2230
-rw-r--r--drivers/media/video/usbvideo/usbvideo.h395
-rw-r--r--drivers/media/video/usbvideo/vicam.c953
8 files changed, 0 insertions, 9281 deletions
diff --git a/drivers/media/video/usbvideo/Kconfig b/drivers/media/video/usbvideo/Kconfig
deleted file mode 100644
index dfa7fc68a657..000000000000
--- a/drivers/media/video/usbvideo/Kconfig
+++ /dev/null
@@ -1,45 +0,0 @@
-config VIDEO_USBVIDEO
- tristate
-
-config USB_VICAM
- tristate "USB 3com HomeConnect (aka vicam) support (EXPERIMENTAL)"
- depends on VIDEO_V4L1 && EXPERIMENTAL
- select VIDEO_USBVIDEO
- ---help---
- Say Y here if you have 3com homeconnect camera (vicam).
-
- To compile this driver as a module, choose M here: the
- module will be called vicam.
-
-config USB_IBMCAM
- tristate "USB IBM (Xirlink) C-it Camera support (DEPRECATED)"
- depends on VIDEO_V4L1
- select VIDEO_USBVIDEO
- ---help---
- This driver is DEPRECATED please use the gspca xirlink_cit module
- instead.
-
- Say Y here if you want to connect a IBM "C-It" camera, also known as
- "Xirlink PC Camera" to your computer's USB port.
-
- To compile this driver as a module, choose M here: the
- module will be called ibmcam.
-
- This camera has several configuration options which
- can be specified when you load the module. Read
- <file:Documentation/video4linux/ibmcam.txt> to learn more.
-
-config USB_KONICAWC
- tristate "USB Konica Webcam support (DEPRECATED)"
- depends on VIDEO_V4L1
- select VIDEO_USBVIDEO
- ---help---
- This driver is DEPRECATED (and known to crash) please use the
- gspca konica module instead.
-
- Say Y here if you want support for webcams based on a Konica
- chipset. This is known to work with the Intel YC76 webcam.
-
- To compile this driver as a module, choose M here: the
- module will be called konicawc.
-
diff --git a/drivers/media/video/usbvideo/Makefile b/drivers/media/video/usbvideo/Makefile
deleted file mode 100644
index bb52eb8dc2f9..000000000000
--- a/drivers/media/video/usbvideo/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-obj-$(CONFIG_VIDEO_USBVIDEO) += usbvideo.o
-obj-$(CONFIG_USB_IBMCAM) += ibmcam.o ultracam.o
-obj-$(CONFIG_USB_KONICAWC) += konicawc.o
-obj-$(CONFIG_USB_VICAM) += vicam.o
diff --git a/drivers/media/video/usbvideo/ibmcam.c b/drivers/media/video/usbvideo/ibmcam.c
deleted file mode 100644
index b08549661781..000000000000
--- a/drivers/media/video/usbvideo/ibmcam.c
+++ /dev/null
@@ -1,3977 +0,0 @@
-/*
- * 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/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;
-
-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 */
- dev_info(&uvd->dev->dev,
- "Header sig: 00 FF 00 %02X\n",
- 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
- dev_info(&uvd->dev->dev,
- "Header found.\n");
-#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
- dev_info(&uvd->dev->dev, "Header found.\n");
-#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
- dev_info(&uvd->dev->dev, "Header found.\n");
-#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)
- dev_info(&uvd->dev->dev,
- "Skipping frame, no header\n");
- 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 offset = 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) + offset;
-#endif
- memset(f, 0, v4l_linesize - offset);
- 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;
-}
-
-/*
- * ibmcam_model3_parse_lines()
- *
- * | Even lines | Odd Lines |
- * -----------------------------------|
- * |YYY........Y|UYVYUYVY.........UYVY|
- * |YYY........Y|UYVYUYVY.........UYVY|
- * |............|.....................|
- * |YYY........Y|UYVYUYVY.........UYVY|
- * |------------+---------------------|
- *
- * There is one (U, V) chroma pair for every four luma (Y) values. This
- * function reads a pair of lines at a time and obtains missing chroma values
- * from adjacent pixels.
- */
-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];
- int line;
-
- 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)
- dev_info(&uvd->dev->dev,
- "Reached line %d. (frame is done)\n",
- frame->curline);
- return scan_NextFrame;
- }
-
- /* Make sure that lineBuffer can store two lines of data */
- len = 3 * data_w; /* <y-data> <uyvy-data> */
- assert(len <= sizeof(lineBuffer));
-
- /* Make sure there's enough data for two lines */
- if (RingQueue_GetLength(&uvd->dp) < len)
- return scan_Out;
-
- /* Suck two lines of data 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);
-
- /* Iterate over two lines. */
- for (line = 0; line < 2; line++) {
- for (i = 0; i < VIDEOSIZE_X(frame->request); i++) {
- int y;
- int rv, gv, bv; /* RGB components */
-
- if (i >= data_w) {
- RGB24_PUTPIXEL(frame, i, rw, 0, 0, 0);
- continue;
- }
-
- /* first line is YYY...Y; second is UYVY...UYVY */
- y = data[(line == 0) ? i : (i*2 + 1)];
-
- /* Apply static color correction */
- u = color[(i/2)*4] + hue_corr;
- v = color[(i/2)*4 + 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);
- RGB24_PUTPIXEL(frame, i, rw, rv, gv, bv); /* No deinterlacing */
- }
-
- /* Check for the end of requested data */
- if (rw == 0)
- break;
-
- /* Prepare for the second line */
- rw--;
- data = lineBuffer + data_w;
- }
- frame->deinterlace = Deinterlace_None;
-
- /*
- * 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) {
- dev_info(&uvd->dev->dev,
- "All requested lines (%ld.) done.\n",
- 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)
- dev_info(&uvd->dev->dev,
- "Reached line %d. (frame is done)\n",
- 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) {
- dev_info(&uvd->dev->dev,
- "All requested lines (%ld.) done.\n",
- 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, &copylen);
- } 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, &copylen);
- } else if (uvd->videosize == VIDEOSIZE_128x96) {
- newstate = ibmcam_model4_128x96_parse_lines(uvd, frame, &copylen);
- } else {
- newstate = ibmcam_parse_lines(uvd, frame, &copylen);
- }
- } else if (mod == IBMCAM_MODEL_3) {
- newstate = ibmcam_model3_parse_lines(uvd, frame, &copylen);
- } else {
- newstate = ibmcam_parse_lines(uvd, frame, &copylen);
- }
- }
- }
- 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
- dev_info(&uvd->dev->dev,
- "USB => %02x%02x%02x%02x%02x%02x%02x%02x "
- "(req=$%02x val=$%04x ind=$%04x)\n",
- 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)
-{
- if (debug > 0)
- dev_info(&uvd->dev->dev,
- "%s: Set lighting to %hu.\n", __func__, 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)
-{
- 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)
- dev_info(&uvd->dev->dev, "%s: Set sharpness to %hu.\n",
- __func__, 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 unsigned short n = 1;
-
- if (debug > 0)
- dev_info(&uvd->dev->dev, "%s: Set brightness to %hu.\n",
- __func__, 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)
- dev_info(&uvd->dev->dev, "Framerate (hardware): %hd.\n",
- 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)
- dev_info(&uvd->dev->dev, "Setting input to RCA.\n");
- 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)
- dev_info(&dev->dev, "ibmcam_probe(%p,%u.)\n", 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;
- }
- dev_info(&dev->dev,
- "%s USB camera found (model %d, rev. 0x%04x)\n",
- 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)
- dev_info(&dev->dev, "Number of alternate settings=%d.\n",
- 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 (!usb_endpoint_xfer_isoc(endpoint)) {
- err("Interface %d. has non-ISO endpoint!", ifnum);
- return -ENODEV;
- }
- if (usb_endpoint_dir_out(endpoint)) {
- 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)
- dev_info(&dev->dev,
- "Active setting=%d. "
- "maxPS=%d.\n", 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:
- dev_info(&dev->dev, "IBM camera: using 320x240\n");
- 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:
- dev_info(&dev->dev, "IBM NetCamera: using 176x144\n");
- 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);
diff --git a/drivers/media/video/usbvideo/konicawc.c b/drivers/media/video/usbvideo/konicawc.c
deleted file mode 100644
index 562e1d170be0..000000000000
--- a/drivers/media/video/usbvideo/konicawc.c
+++ /dev/null
@@ -1,992 +0,0 @@
-/*
- * konicawc.c - konica webcam driver
- *
- * Author: Simon Evans <spse@secret.org.uk>
- *
- * Copyright (C) 2002 Simon Evans
- *
- * Licence: GPL
- *
- * Driver for USB webcams based on Konica chipset. This
- * chipset is used in Intel YC76 camera.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/usb/input.h>
-#include <linux/gfp.h>
-
-#include "usbvideo.h"
-
-#define MAX_BRIGHTNESS 108
-#define MAX_CONTRAST 108
-#define MAX_SATURATION 108
-#define MAX_SHARPNESS 108
-#define MAX_WHITEBAL 372
-#define MAX_SPEED 6
-
-
-#define MAX_CAMERAS 1
-
-#define DRIVER_VERSION "v1.4"
-#define DRIVER_DESC "Konica Webcam driver"
-
-enum ctrl_req {
- SetWhitebal = 0x01,
- SetBrightness = 0x02,
- SetSharpness = 0x03,
- SetContrast = 0x04,
- SetSaturation = 0x05,
-};
-
-
-enum frame_sizes {
- SIZE_160X120 = 0,
- SIZE_160X136 = 1,
- SIZE_176X144 = 2,
- SIZE_320X240 = 3,
-
-};
-
-#define MAX_FRAME_SIZE SIZE_320X240
-
-static struct usbvideo *cams;
-
-#ifdef CONFIG_USB_DEBUG
-static int debug;
-#define DEBUG(n, format, arg...) \
- if (n <= debug) { \
- printk(KERN_DEBUG __FILE__ ":%s(): " format "\n", __func__ , ## arg); \
- }
-#else
-#define DEBUG(n, arg...)
-static const int debug;
-#endif
-
-
-/* Some default values for initial camera settings,
- can be set by modprobe */
-
-static int size;
-static int speed = 6; /* Speed (fps) 0 (slowest) to 6 (fastest) */
-static int brightness = MAX_BRIGHTNESS/2;
-static int contrast = MAX_CONTRAST/2;
-static int saturation = MAX_SATURATION/2;
-static int sharpness = MAX_SHARPNESS/2;
-static int whitebal = 3*(MAX_WHITEBAL/4);
-
-static const int spd_to_iface[] = { 1, 0, 3, 2, 4, 5, 6 };
-
-/* These FPS speeds are from the windows config box. They are
- * indexed on size (0-2) and speed (0-6). Divide by 3 to get the
- * real fps.
- */
-
-static const int spd_to_fps[][7] = { { 24, 40, 48, 60, 72, 80, 100 },
- { 24, 40, 48, 60, 72, 80, 100 },
- { 18, 30, 36, 45, 54, 60, 75 },
- { 6, 10, 12, 15, 18, 21, 25 } };
-
-struct cam_size {
- u16 width;
- u16 height;
- u8 cmd;
-};
-
-static const struct cam_size camera_sizes[] = { { 160, 120, 0x7 },
- { 160, 136, 0xa },
- { 176, 144, 0x4 },
- { 320, 240, 0x5 } };
-
-struct konicawc {
- u8 brightness; /* camera uses 0 - 9, x11 for real value */
- u8 contrast; /* as above */
- u8 saturation; /* as above */
- u8 sharpness; /* as above */
- u8 white_bal; /* 0 - 33, x11 for real value */
- u8 speed; /* Stored as 0 - 6, used as index in spd_to_* (above) */
- u8 size; /* Frame Size */
- int height;
- int width;
- struct urb *sts_urb[USBVIDEO_NUMSBUF];
- u8 sts_buf[USBVIDEO_NUMSBUF][FRAMES_PER_DESC];
- struct urb *last_data_urb;
- int lastframe;
- int cur_frame_size; /* number of bytes in current frame size */
- int maxline; /* number of lines per frame */
- int yplanesz; /* Number of bytes in the Y plane */
- unsigned int buttonsts:1;
-#ifdef CONFIG_INPUT
- struct input_dev *input;
- char input_physname[64];
-#endif
-};
-
-
-#define konicawc_set_misc(uvd, req, value, index) konicawc_ctrl_msg(uvd, USB_DIR_OUT, req, value, index, NULL, 0)
-#define konicawc_get_misc(uvd, req, value, index, buf, sz) konicawc_ctrl_msg(uvd, USB_DIR_IN, req, value, index, buf, sz)
-#define konicawc_set_value(uvd, value, index) konicawc_ctrl_msg(uvd, USB_DIR_OUT, 2, value, index, NULL, 0)
-
-
-static int konicawc_ctrl_msg(struct uvd *uvd, u8 dir, u8 request, u16 value, u16 index, void *buf, int len)
-{
- int retval = usb_control_msg(uvd->dev,
- dir ? usb_rcvctrlpipe(uvd->dev, 0) : usb_sndctrlpipe(uvd->dev, 0),
- request, 0x40 | dir, value, index, buf, len, 1000);
- return retval < 0 ? retval : 0;
-}
-
-
-static inline void konicawc_camera_on(struct uvd *uvd)
-{
- DEBUG(0, "camera on");
- konicawc_set_misc(uvd, 0x2, 1, 0x0b);
-}
-
-
-static inline void konicawc_camera_off(struct uvd *uvd)
-{
- DEBUG(0, "camera off");
- konicawc_set_misc(uvd, 0x2, 0, 0x0b);
-}
-
-
-static void konicawc_set_camera_size(struct uvd *uvd)
-{
- struct konicawc *cam = (struct konicawc *)uvd->user_data;
-
- konicawc_set_misc(uvd, 0x2, camera_sizes[cam->size].cmd, 0x08);
- cam->width = camera_sizes[cam->size].width;
- cam->height = camera_sizes[cam->size].height;
- cam->yplanesz = cam->height * cam->width;
- cam->cur_frame_size = (cam->yplanesz * 3) / 2;
- cam->maxline = cam->yplanesz / 256;
- uvd->videosize = VIDEOSIZE(cam->width, cam->height);
-}
-
-
-static int konicawc_setup_on_open(struct uvd *uvd)
-{
- struct konicawc *cam = (struct konicawc *)uvd->user_data;
-
- DEBUG(1, "setting brightness to %d (%d)", cam->brightness,
- cam->brightness * 11);
- konicawc_set_value(uvd, cam->brightness, SetBrightness);
- DEBUG(1, "setting white balance to %d (%d)", cam->white_bal,
- cam->white_bal * 11);
- konicawc_set_value(uvd, cam->white_bal, SetWhitebal);
- DEBUG(1, "setting contrast to %d (%d)", cam->contrast,
- cam->contrast * 11);
- konicawc_set_value(uvd, cam->contrast, SetContrast);
- DEBUG(1, "setting saturation to %d (%d)", cam->saturation,
- cam->saturation * 11);
- konicawc_set_value(uvd, cam->saturation, SetSaturation);
- DEBUG(1, "setting sharpness to %d (%d)", cam->sharpness,
- cam->sharpness * 11);
- konicawc_set_value(uvd, cam->sharpness, SetSharpness);
- konicawc_set_camera_size(uvd);
- cam->lastframe = -2;
- cam->buttonsts = 0;
- return 0;
-}
-
-
-static void konicawc_adjust_picture(struct uvd *uvd)
-{
- struct konicawc *cam = (struct konicawc *)uvd->user_data;
-
- konicawc_camera_off(uvd);
- DEBUG(1, "new brightness: %d", uvd->vpic.brightness);
- uvd->vpic.brightness = (uvd->vpic.brightness > MAX_BRIGHTNESS) ? MAX_BRIGHTNESS : uvd->vpic.brightness;
- if(cam->brightness != uvd->vpic.brightness / 11) {
- cam->brightness = uvd->vpic.brightness / 11;
- DEBUG(1, "setting brightness to %d (%d)", cam->brightness,
- cam->brightness * 11);
- konicawc_set_value(uvd, cam->brightness, SetBrightness);
- }
-
- DEBUG(1, "new contrast: %d", uvd->vpic.contrast);
- uvd->vpic.contrast = (uvd->vpic.contrast > MAX_CONTRAST) ? MAX_CONTRAST : uvd->vpic.contrast;
- if(cam->contrast != uvd->vpic.contrast / 11) {
- cam->contrast = uvd->vpic.contrast / 11;
- DEBUG(1, "setting contrast to %d (%d)", cam->contrast,
- cam->contrast * 11);
- konicawc_set_value(uvd, cam->contrast, SetContrast);
- }
- konicawc_camera_on(uvd);
-}
-
-#ifdef CONFIG_INPUT
-
-static void konicawc_register_input(struct konicawc *cam, struct usb_device *dev)
-{
- struct input_dev *input_dev;
- int error;
-
- usb_make_path(dev, cam->input_physname, sizeof(cam->input_physname));
- strlcat(cam->input_physname, "/input0", sizeof(cam->input_physname));
-
- cam->input = input_dev = input_allocate_device();
- if (!input_dev) {
- dev_warn(&dev->dev,
- "Not enough memory for camera's input device\n");
- return;
- }
-
- input_dev->name = "Konicawc snapshot button";
- input_dev->phys = cam->input_physname;
- usb_to_input_id(dev, &input_dev->id);
- input_dev->dev.parent = &dev->dev;
-
- input_dev->evbit[0] = BIT_MASK(EV_KEY);
- input_dev->keybit[BIT_WORD(KEY_CAMERA)] = BIT_MASK(KEY_CAMERA);
-
- error = input_register_device(cam->input);
- if (error) {
- dev_warn(&dev->dev,
- "Failed to register camera's input device, err: %d\n",
- error);
- input_free_device(cam->input);
- cam->input = NULL;
- }
-}
-
-static void konicawc_unregister_input(struct konicawc *cam)
-{
- if (cam->input) {
- input_unregister_device(cam->input);
- cam->input = NULL;
- }
-}
-
-static void konicawc_report_buttonstat(struct konicawc *cam)
-{
- if (cam->input) {
- input_report_key(cam->input, KEY_CAMERA, cam->buttonsts);
- input_sync(cam->input);
- }
-}
-
-#else
-
-static inline void konicawc_register_input(struct konicawc *cam, struct usb_device *dev) { }
-static inline void konicawc_unregister_input(struct konicawc *cam) { }
-static inline void konicawc_report_buttonstat(struct konicawc *cam) { }
-
-#endif /* CONFIG_INPUT */
-
-static int konicawc_compress_iso(struct uvd *uvd, struct urb *dataurb, struct urb *stsurb)
-{
- char *cdata;
- int i, totlen = 0;
- unsigned char *status = stsurb->transfer_buffer;
- int keep = 0, discard = 0, bad = 0;
- struct konicawc *cam = (struct konicawc *)uvd->user_data;
-
- for (i = 0; i < dataurb->number_of_packets; i++) {
- int button = cam->buttonsts;
- unsigned char sts;
- int n = dataurb->iso_frame_desc[i].actual_length;
- int st = dataurb->iso_frame_desc[i].status;
- cdata = dataurb->transfer_buffer +
- dataurb->iso_frame_desc[i].offset;
-
- /* Detect and ignore errored packets */
- if (st < 0) {
- DEBUG(1, "Data error: packet=%d. len=%d. status=%d.",
- i, n, st);
- uvd->stats.iso_err_count++;
- continue;
- }
-
- /* Detect and ignore empty packets */
- if (n <= 0) {
- uvd->stats.iso_skip_count++;
- continue;
- }
-
- /* See what the status data said about the packet */
- sts = *(status+stsurb->iso_frame_desc[i].offset);
-
- /* sts: 0x80-0xff: frame start with frame number (ie 0-7f)
- * otherwise:
- * bit 0 0: keep packet
- * 1: drop packet (padding data)
- *
- * bit 4 0 button not clicked
- * 1 button clicked
- * button is used to `take a picture' (in software)
- */
-
- if(sts < 0x80) {
- button = !!(sts & 0x40);
- sts &= ~0x40;
- }
-
- /* work out the button status, but don't do
- anything with it for now */
-
- if(button != cam->buttonsts) {
- DEBUG(2, "button: %sclicked", button ? "" : "un");
- cam->buttonsts = button;
- konicawc_report_buttonstat(cam);
- }
-
- if(sts == 0x01) { /* drop frame */
- discard++;
- continue;
- }
-
- if((sts > 0x01) && (sts < 0x80)) {
- dev_info(&uvd->dev->dev, "unknown status %2.2x\n",
- sts);
- bad++;
- continue;
- }
- if(!sts && cam->lastframe == -2) {
- DEBUG(2, "dropping frame looking for image start");
- continue;
- }
-
- keep++;
- if(sts & 0x80) { /* frame start */
- unsigned char marker[] = { 0, 0xff, 0, 0x00 };
-
- if(cam->lastframe == -2) {
- DEBUG(2, "found initial image");
- cam->lastframe = -1;
- }
-
- marker[3] = sts & 0x7F;
- RingQueue_Enqueue(&uvd->dp, marker, 4);
- totlen += 4;
- }
-
- totlen += n; /* Little local accounting */
- RingQueue_Enqueue(&uvd->dp, cdata, n);
- }
- DEBUG(8, "finished: keep = %d discard = %d bad = %d added %d bytes",
- keep, discard, bad, totlen);
- return totlen;
-}
-
-
-static void resubmit_urb(struct uvd *uvd, struct urb *urb)
-{
- int i, ret;
- for (i = 0; i < FRAMES_PER_DESC; i++) {
- urb->iso_frame_desc[i].status = 0;
- }
- urb->dev = uvd->dev;
- urb->status = 0;
- ret = usb_submit_urb(urb, GFP_ATOMIC);
- DEBUG(3, "submitting urb of length %d", urb->transfer_buffer_length);
- if(ret)
- err("usb_submit_urb error (%d)", ret);
-
-}
-
-
-static void konicawc_isoc_irq(struct urb *urb)
-{
- struct uvd *uvd = urb->context;
- struct konicawc *cam = (struct konicawc *)uvd->user_data;
-
- /* We don't want to do anything if we are about to be removed! */
- if (!CAMERA_IS_OPERATIONAL(uvd))
- return;
-
- if (!uvd->streaming) {
- DEBUG(1, "Not streaming, but interrupt!");
- return;
- }
-
- DEBUG(3, "got frame %d len = %d buflen =%d", urb->start_frame, urb->actual_length, urb->transfer_buffer_length);
-
- uvd->stats.urb_count++;
-
- if (urb->transfer_buffer_length > 32) {
- cam->last_data_urb = urb;
- return;
- }
- /* Copy the data received into ring queue */
- if(cam->last_data_urb) {
- int len = 0;
- if(urb->start_frame != cam->last_data_urb->start_frame)
- err("Lost sync on frames");
- else if (!urb->status && !cam->last_data_urb->status)
- len = konicawc_compress_iso(uvd, cam->last_data_urb, urb);
-
- resubmit_urb(uvd, cam->last_data_urb);
- resubmit_urb(uvd, urb);
- cam->last_data_urb = NULL;
- uvd->stats.urb_length = len;
- uvd->stats.data_count += len;
- if(len)
- RingQueue_WakeUpInterruptible(&uvd->dp);
- return;
- }
- return;
-}
-
-
-static int konicawc_start_data(struct uvd *uvd)
-{
- struct usb_device *dev = uvd->dev;
- int i, errFlag;
- struct konicawc *cam = (struct konicawc *)uvd->user_data;
- int pktsz;
- struct usb_interface *intf;
- struct usb_host_interface *interface = NULL;
-
- intf = usb_ifnum_to_if(dev, uvd->iface);
- if (intf)
- interface = usb_altnum_to_altsetting(intf,
- spd_to_iface[cam->speed]);
- if (!interface)
- return -ENXIO;
- pktsz = le16_to_cpu(interface->endpoint[1].desc.wMaxPacketSize);
- DEBUG(1, "pktsz = %d", pktsz);
- if (!CAMERA_IS_OPERATIONAL(uvd)) {
- err("Camera is not operational");
- return -EFAULT;
- }
- uvd->curframe = -1;
- konicawc_camera_on(uvd);
- /* Alternate interface 1 is is the biggest frame size */
- i = usb_set_interface(dev, uvd->iface, uvd->ifaceAltActive);
- if (i < 0) {
- err("usb_set_interface error");
- uvd->last_error = i;
- return -EBUSY;
- }
-
- /* We double buffer the Iso lists */
- for (i=0; i < USBVIDEO_NUMSBUF; i++) {
- int j, k;
- struct urb *urb = uvd->sbuf[i].urb;
- urb->dev = dev;
- urb->context = uvd;
- urb->pipe = usb_rcvisocpipe(dev, uvd->video_endp);
- urb->interval = 1;
- urb->transfer_flags = URB_ISO_ASAP;
- urb->transfer_buffer = uvd->sbuf[i].data;
- urb->complete = konicawc_isoc_irq;
- urb->number_of_packets = FRAMES_PER_DESC;
- urb->transfer_buffer_length = pktsz * FRAMES_PER_DESC;
- for (j=k=0; j < FRAMES_PER_DESC; j++, k += pktsz) {
- urb->iso_frame_desc[j].offset = k;
- urb->iso_frame_desc[j].length = pktsz;
- }
-
- urb = cam->sts_urb[i];
- urb->dev = dev;
- urb->context = uvd;
- urb->pipe = usb_rcvisocpipe(dev, uvd->video_endp-1);
- urb->interval = 1;
- urb->transfer_flags = URB_ISO_ASAP;
- urb->transfer_buffer = cam->sts_buf[i];
- urb->complete = konicawc_isoc_irq;
- urb->number_of_packets = FRAMES_PER_DESC;
- urb->transfer_buffer_length = FRAMES_PER_DESC;
- for (j=0; j < FRAMES_PER_DESC; j++) {
- urb->iso_frame_desc[j].offset = j;
- urb->iso_frame_desc[j].length = 1;
- }
- }
-
- cam->last_data_urb = NULL;
-
- /* Submit all URBs */
- for (i=0; i < USBVIDEO_NUMSBUF; i++) {
- errFlag = usb_submit_urb(cam->sts_urb[i], GFP_KERNEL);
- if (errFlag)
- err("usb_submit_isoc(%d) ret %d", i, errFlag);
-
- errFlag = usb_submit_urb(uvd->sbuf[i].urb, GFP_KERNEL);
- if (errFlag)
- err ("usb_submit_isoc(%d) ret %d", i, errFlag);
- }
-
- uvd->streaming = 1;
- DEBUG(1, "streaming=1 video_endp=$%02x", uvd->video_endp);
- return 0;
-}
-
-
-static void konicawc_stop_data(struct uvd *uvd)
-{
- int i, j;
- struct konicawc *cam;
-
- if ((uvd == NULL) || (!uvd->streaming) || (uvd->dev == NULL))
- return;
-
- konicawc_camera_off(uvd);
- uvd->streaming = 0;
- cam = (struct konicawc *)uvd->user_data;
- cam->last_data_urb = NULL;
-
- /* Unschedule all of the iso td's */
- for (i=0; i < USBVIDEO_NUMSBUF; i++) {
- usb_kill_urb(uvd->sbuf[i].urb);
- usb_kill_urb(cam->sts_urb[i]);
- }
-
- if (!uvd->remove_pending) {
- /* Set packet size to 0 */
- j = usb_set_interface(uvd->dev, uvd->iface, uvd->ifaceAltInactive);
- if (j < 0) {
- err("usb_set_interface() error %d.", j);
- uvd->last_error = j;
- }
- }
-}
-
-
-static void konicawc_process_isoc(struct uvd *uvd, struct usbvideo_frame *frame)
-{
- struct konicawc *cam = (struct konicawc *)uvd->user_data;
- int maxline = cam->maxline;
- int yplanesz = cam->yplanesz;
-
- assert(frame != NULL);
-
- DEBUG(5, "maxline = %d yplanesz = %d", maxline, yplanesz);
- DEBUG(3, "Frame state = %d", frame->scanstate);
-
- if(frame->scanstate == ScanState_Scanning) {
- int drop = 0;
- int curframe;
- int fdrops = 0;
- DEBUG(3, "Searching for marker, queue len = %d", RingQueue_GetLength(&uvd->dp));
- while(RingQueue_GetLength(&uvd->dp) >= 4) {
- if ((RING_QUEUE_PEEK(&uvd->dp, 0) == 0x00) &&
- (RING_QUEUE_PEEK(&uvd->dp, 1) == 0xff) &&
- (RING_QUEUE_PEEK(&uvd->dp, 2) == 0x00) &&
- (RING_QUEUE_PEEK(&uvd->dp, 3) < 0x80)) {
- curframe = RING_QUEUE_PEEK(&uvd->dp, 3);
- if(cam->lastframe >= 0) {
- fdrops = (0x80 + curframe - cam->lastframe) & 0x7F;
- fdrops--;
- if(fdrops) {
- dev_info(&uvd->dev->dev,
- "Dropped %d frames "
- "(%d -> %d)\n",
- fdrops,
- cam->lastframe,
- curframe);
- }
- }
- cam->lastframe = curframe;
- frame->curline = 0;
- frame->scanstate = ScanState_Lines;
- RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, 4);
- break;
- }
- RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, 1);
- drop++;
- }
- if(drop)
- DEBUG(2, "dropped %d bytes looking for new frame", drop);
- }
-
- if(frame->scanstate == ScanState_Scanning)
- return;
-
- /* Try to move data from queue into frame buffer
- * We get data in blocks of 384 bytes made up of:
- * 256 Y, 64 U, 64 V.
- * This needs to be written out as a Y plane, a U plane and a V plane.
- */
-
- while ( frame->curline < maxline && (RingQueue_GetLength(&uvd->dp) >= 384)) {
- /* Y */
- RingQueue_Dequeue(&uvd->dp, frame->data + (frame->curline * 256), 256);
- /* U */
- RingQueue_Dequeue(&uvd->dp, frame->data + yplanesz + (frame->curline * 64), 64);
- /* V */
- RingQueue_Dequeue(&uvd->dp, frame->data + (5 * yplanesz)/4 + (frame->curline * 64), 64);
- frame->seqRead_Length += 384;
- frame->curline++;
- }
- /* See if we filled the frame */
- if (frame->curline == maxline) {
- DEBUG(5, "got whole frame");
-
- frame->frameState = FrameState_Done_Hold;
- frame->curline = 0;
- uvd->curframe = -1;
- uvd->stats.frame_num++;
- }
-}
-
-
-static int konicawc_find_fps(int size, int fps)
-{
- int i;
-
- fps *= 3;
- DEBUG(1, "konica_find_fps: size = %d fps = %d", size, fps);
- if(fps <= spd_to_fps[size][0])
- return 0;
-
- if(fps >= spd_to_fps[size][MAX_SPEED])
- return MAX_SPEED;
-
- for(i = 0; i < MAX_SPEED; i++) {
- if((fps >= spd_to_fps[size][i]) && (fps <= spd_to_fps[size][i+1])) {
- DEBUG(2, "fps %d between %d and %d", fps, i, i+1);
- if( (fps - spd_to_fps[size][i]) < (spd_to_fps[size][i+1] - fps))
- return i;
- else
- return i+1;
- }
- }
- return MAX_SPEED+1;
-}
-
-
-static int konicawc_set_video_mode(struct uvd *uvd, struct video_window *vw)
-{
- struct konicawc *cam = (struct konicawc *)uvd->user_data;
- int newspeed = cam->speed;
- int newsize;
- int x = vw->width;
- int y = vw->height;
- int fps = vw->flags;
-
- if(x > 0 && y > 0) {
- DEBUG(2, "trying to find size %d,%d", x, y);
- for(newsize = 0; newsize <= MAX_FRAME_SIZE; newsize++) {
- if((camera_sizes[newsize].width == x) && (camera_sizes[newsize].height == y))
- break;
- }
- } else {
- newsize = cam->size;
- }
-
- if(newsize > MAX_FRAME_SIZE) {
- DEBUG(1, "couldn't find size %d,%d", x, y);
- return -EINVAL;
- }
-
- if(fps > 0) {
- DEBUG(1, "trying to set fps to %d", fps);
- newspeed = konicawc_find_fps(newsize, fps);
- DEBUG(1, "find_fps returned %d (%d)", newspeed, spd_to_fps[newsize][newspeed]);
- }
-
- if(newspeed > MAX_SPEED)
- return -EINVAL;
-
- DEBUG(1, "setting size to %d speed to %d", newsize, newspeed);
- if((newsize == cam->size) && (newspeed == cam->speed)) {
- DEBUG(1, "Nothing to do");
- return 0;
- }
- DEBUG(0, "setting to %dx%d @ %d fps", camera_sizes[newsize].width,
- camera_sizes[newsize].height, spd_to_fps[newsize][newspeed]/3);
-
- konicawc_stop_data(uvd);
- uvd->ifaceAltActive = spd_to_iface[newspeed];
- DEBUG(1, "new interface = %d", uvd->ifaceAltActive);
- cam->speed = newspeed;
-
- if(cam->size != newsize) {
- cam->size = newsize;
- konicawc_set_camera_size(uvd);
- }
-
- /* Flush the input queue and clear any current frame in progress */
-
- RingQueue_Flush(&uvd->dp);
- cam->lastframe = -2;
- if(uvd->curframe != -1) {
- uvd->frame[uvd->curframe].curline = 0;
- uvd->frame[uvd->curframe].seqRead_Length = 0;
- uvd->frame[uvd->curframe].seqRead_Index = 0;
- }
-
- konicawc_start_data(uvd);
- return 0;
-}
-
-
-static int konicawc_calculate_fps(struct uvd *uvd)
-{
- struct konicawc *cam = uvd->user_data;
- return spd_to_fps[cam->size][cam->speed]/3;
-}
-
-
-static void konicawc_configure_video(struct uvd *uvd)
-{
- struct konicawc *cam = (struct konicawc *)uvd->user_data;
- u8 buf[2];
-
- memset(&uvd->vpic, 0, sizeof(uvd->vpic));
- memset(&uvd->vpic_old, 0x55, sizeof(uvd->vpic_old));
-
- RESTRICT_TO_RANGE(brightness, 0, MAX_BRIGHTNESS);
- RESTRICT_TO_RANGE(contrast, 0, MAX_CONTRAST);
- RESTRICT_TO_RANGE(saturation, 0, MAX_SATURATION);
- RESTRICT_TO_RANGE(sharpness, 0, MAX_SHARPNESS);
- RESTRICT_TO_RANGE(whitebal, 0, MAX_WHITEBAL);
-
- cam->brightness = brightness / 11;
- cam->contrast = contrast / 11;
- cam->saturation = saturation / 11;
- cam->sharpness = sharpness / 11;
- cam->white_bal = whitebal / 11;
-
- uvd->vpic.colour = 108;
- uvd->vpic.hue = 108;
- uvd->vpic.brightness = brightness;
- uvd->vpic.contrast = contrast;
- uvd->vpic.whiteness = whitebal;
- uvd->vpic.depth = 6;
- uvd->vpic.palette = VIDEO_PALETTE_YUV420P;
-
- memset(&uvd->vcap, 0, sizeof(uvd->vcap));
- strcpy(uvd->vcap.name, "Konica Webcam");
- uvd->vcap.type = VID_TYPE_CAPTURE;
- uvd->vcap.channels = 1;
- uvd->vcap.audios = 0;
- uvd->vcap.minwidth = camera_sizes[SIZE_160X120].width;
- uvd->vcap.minheight = camera_sizes[SIZE_160X120].height;
- uvd->vcap.maxwidth = camera_sizes[SIZE_320X240].width;
- uvd->vcap.maxheight = camera_sizes[SIZE_320X240].height;
-
- 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");
-
- /* Talk to device */
- DEBUG(1, "device init");
- if(!konicawc_get_misc(uvd, 0x3, 0, 0x10, buf, 2))
- DEBUG(2, "3,10 -> %2.2x %2.2x", buf[0], buf[1]);
- if(!konicawc_get_misc(uvd, 0x3, 0, 0x10, buf, 2))
- DEBUG(2, "3,10 -> %2.2x %2.2x", buf[0], buf[1]);
- if(konicawc_set_misc(uvd, 0x2, 0, 0xd))
- DEBUG(2, "2,0,d failed");
- DEBUG(1, "setting initial values");
-}
-
-static int konicawc_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;
- int actInterface=-1, inactInterface=-1, maxPS=0;
- unsigned char video_ep = 0;
-
- DEBUG(1, "konicawc_probe(%p)", intf);
-
- /* We don't handle multi-config cameras */
- if (dev->descriptor.bNumConfigurations != 1)
- return -ENODEV;
-
- dev_info(&intf->dev, "Konica Webcam (rev. 0x%04x)\n",
- le16_to_cpu(dev->descriptor.bcdDevice));
- RESTRICT_TO_RANGE(speed, 0, MAX_SPEED);
-
- /* Validate found interface: must have one ISO endpoint */
- nas = intf->num_altsetting;
- if (nas != 8) {
- err("Incorrect number of alternate settings (%d) for this camera!", nas);
- 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 != 2) {
- err("Interface %d. has %u. endpoints!",
- interface->desc.bInterfaceNumber,
- (unsigned)(interface->desc.bNumEndpoints));
- return -ENODEV;
- }
- endpoint = &interface->endpoint[1].desc;
- DEBUG(1, "found endpoint: addr: 0x%2.2x maxps = 0x%4.4x",
- endpoint->bEndpointAddress, le16_to_cpu(endpoint->wMaxPacketSize));
- if (video_ep == 0)
- video_ep = endpoint->bEndpointAddress;
- else if (video_ep != endpoint->bEndpointAddress) {
- err("Alternate settings have different endpoint addresses!");
- return -ENODEV;
- }
- if (!usb_endpoint_xfer_isoc(endpoint)) {
- err("Interface %d. has non-ISO endpoint!",
- interface->desc.bInterfaceNumber);
- return -ENODEV;
- }
- if (usb_endpoint_dir_out(endpoint)) {
- err("Interface %d. has ISO OUT endpoint!",
- interface->desc.bInterfaceNumber);
- 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 (i == spd_to_iface[speed]) {
- /* This one is the requested one */
- actInterface = i;
- }
- }
- if (le16_to_cpu(endpoint->wMaxPacketSize) > maxPS)
- maxPS = le16_to_cpu(endpoint->wMaxPacketSize);
- }
- if(actInterface == -1) {
- err("Cant find required endpoint");
- return -ENODEV;
- }
-
- DEBUG(1, "Selecting requested active setting=%d. maxPS=%d.", actInterface, maxPS);
-
- uvd = usbvideo_AllocateDevice(cams);
- if (uvd != NULL) {
- struct konicawc *cam = (struct konicawc *)(uvd->user_data);
- /* Here uvd is a fully allocated uvd object */
- for(i = 0; i < USBVIDEO_NUMSBUF; i++) {
- cam->sts_urb[i] = usb_alloc_urb(FRAMES_PER_DESC, GFP_KERNEL);
- if(cam->sts_urb[i] == NULL) {
- while(i--) {
- usb_free_urb(cam->sts_urb[i]);
- }
- err("can't allocate urbs");
- return -ENOMEM;
- }
- }
- cam->speed = speed;
- RESTRICT_TO_RANGE(size, SIZE_160X120, SIZE_320X240);
- cam->width = camera_sizes[size].width;
- cam->height = camera_sizes[size].height;
- cam->size = size;
-
- uvd->flags = 0;
- uvd->debug = debug;
- uvd->dev = dev;
- uvd->iface = intf->altsetting->desc.bInterfaceNumber;
- uvd->ifaceAltInactive = inactInterface;
- uvd->ifaceAltActive = actInterface;
- uvd->video_endp = video_ep;
- uvd->iso_packet_len = maxPS;
- uvd->paletteBits = 1L << VIDEO_PALETTE_YUV420P;
- uvd->defaultPalette = VIDEO_PALETTE_YUV420P;
- uvd->canvas = VIDEOSIZE(320, 240);
- uvd->videosize = VIDEOSIZE(cam->width, cam->height);
-
- /* Initialize konicawc specific data */
- konicawc_configure_video(uvd);
-
- i = usbvideo_RegisterVideoDevice(uvd);
- uvd->max_frame_size = (320 * 240 * 3)/2;
- if (i != 0) {
- err("usbvideo_RegisterVideoDevice() failed.");
- uvd = NULL;
- }
-
- konicawc_register_input(cam, dev);
- }
-
- if (uvd) {
- usb_set_intfdata (intf, uvd);
- return 0;
- }
- return -EIO;
-}
-
-
-static void konicawc_free_uvd(struct uvd *uvd)
-{
- int i;
- struct konicawc *cam = (struct konicawc *)uvd->user_data;
-
- konicawc_unregister_input(cam);
-
- for (i = 0; i < USBVIDEO_NUMSBUF; i++) {
- usb_free_urb(cam->sts_urb[i]);
- cam->sts_urb[i] = NULL;
- }
-}
-
-
-static struct usb_device_id id_table[] = {
- { USB_DEVICE(0x04c8, 0x0720) }, /* Intel YC 76 */
- { } /* Terminating entry */
-};
-
-
-static int __init konicawc_init(void)
-{
- struct usbvideo_cb cbTbl;
- printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
- DRIVER_DESC "\n");
- memset(&cbTbl, 0, sizeof(cbTbl));
- cbTbl.probe = konicawc_probe;
- cbTbl.setupOnOpen = konicawc_setup_on_open;
- cbTbl.processData = konicawc_process_isoc;
- cbTbl.getFPS = konicawc_calculate_fps;
- cbTbl.setVideoMode = konicawc_set_video_mode;
- cbTbl.startDataPump = konicawc_start_data;
- cbTbl.stopDataPump = konicawc_stop_data;
- cbTbl.adjustPicture = konicawc_adjust_picture;
- cbTbl.userFree = konicawc_free_uvd;
- return usbvideo_register(
- &cams,
- MAX_CAMERAS,
- sizeof(struct konicawc),
- "konicawc",
- &cbTbl,
- THIS_MODULE,
- id_table);
-}
-
-
-static void __exit konicawc_cleanup(void)
-{
- usbvideo_Deregister(&cams);
-}
-
-
-MODULE_DEVICE_TABLE(usb, id_table);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Simon Evans <spse@secret.org.uk>");
-MODULE_DESCRIPTION(DRIVER_DESC);
-module_param(speed, int, 0);
-MODULE_PARM_DESC(speed, "Initial speed: 0 (slowest) - 6 (fastest)");
-module_param(size, int, 0);
-MODULE_PARM_DESC(size, "Initial Size 0: 160x120 1: 160x136 2: 176x144 3: 320x240");
-module_param(brightness, int, 0);
-MODULE_PARM_DESC(brightness, "Initial brightness 0 - 108");
-module_param(contrast, int, 0);
-MODULE_PARM_DESC(contrast, "Initial contrast 0 - 108");
-module_param(saturation, int, 0);
-MODULE_PARM_DESC(saturation, "Initial saturation 0 - 108");
-module_param(sharpness, int, 0);
-MODULE_PARM_DESC(sharpness, "Initial brightness 0 - 108");
-module_param(whitebal, int, 0);
-MODULE_PARM_DESC(whitebal, "Initial white balance 0 - 363");
-
-#ifdef CONFIG_USB_DEBUG
-module_param(debug, int, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(debug, "Debug level: 0-9 (default=0)");
-#endif
-
-module_init(konicawc_init);
-module_exit(konicawc_cleanup);
diff --git a/drivers/media/video/usbvideo/ultracam.c b/drivers/media/video/usbvideo/ultracam.c
deleted file mode 100644
index fbd1b6392290..000000000000
--- a/drivers/media/video/usbvideo/ultracam.c
+++ /dev/null
@@ -1,685 +0,0 @@
-/*
- * USB NB Camera driver
- *
- * HISTORY:
- * 25-Dec-2002 Dmitri Removed lighting, sharpness parameters, methods.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-
-#include "usbvideo.h"
-
-#define ULTRACAM_VENDOR_ID 0x0461
-#define ULTRACAM_PRODUCT_ID 0x0813
-
-#define MAX_CAMERAS 4 /* How many devices we allow to connect */
-
-/*
- * This structure lives in uvd_t->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;
-} ultracam_t;
-#define ULTRACAM_T(uvd) ((ultracam_t *)((uvd)->user_data))
-
-static struct usbvideo *cams = NULL;
-
-static int debug;
-
-static int flags; /* FLAGS_DISPLAY_HINTS | FLAGS_OVERLAY_STATS; */
-
-static const int min_canvasWidth = 8;
-static const int min_canvasHeight = 4;
-
-#define FRAMERATE_MIN 0
-#define FRAMERATE_MAX 6
-static int framerate = -1;
-
-/*
- * 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;
-
-module_param(debug, int, S_IRUGO | S_IWUSR);
-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(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)");
-
-/*
- * ultracam_ProcessIsocData()
- *
- * Generic routine to parse the ring queue data. It employs either
- * ultracam_find_header() or ultracam_parse_lines() to do most
- * of work.
- *
- * 02-Nov-2000 First (mostly dummy) version.
- * 06-Nov-2000 Rewrote to dump all data into frame.
- */
-static void ultracam_ProcessIsocData(struct uvd *uvd, struct usbvideo_frame *frame)
-{
- int n;
-
- assert(uvd != NULL);
- assert(frame != NULL);
-
- /* Try to move data from queue into frame buffer */
- n = RingQueue_GetLength(&uvd->dp);
- if (n > 0) {
- int m;
- /* See how much spare we have left */
- m = uvd->max_frame_size - frame->seqRead_Length;
- if (n > m)
- n = m;
- /* Now move that much data into frame buffer */
- RingQueue_Dequeue(
- &uvd->dp,
- frame->data + frame->seqRead_Length,
- m);
- frame->seqRead_Length += m;
- }
- /* See if we filled the frame */
- if (frame->seqRead_Length >= uvd->max_frame_size) {
- frame->frameState = FrameState_Done;
- uvd->curframe = -1;
- uvd->stats.frame_num++;
- }
-}
-
-/*
- * ultracam_veio()
- *
- * History:
- * 1/27/00 Added check for dev == NULL; this happens if camera is unplugged.
- */
-static int ultracam_veio(
- struct uvd *uvd,
- unsigned char req,
- unsigned short value,
- unsigned short index,
- int is_out)
-{
- static const char proc[] = "ultracam_veio";
- unsigned char cp[8] /* = { 0xde, 0xad, 0xbe, 0xef, 0xde, 0xad, 0xbe, 0xef } */;
- int i;
-
- if (!CAMERA_IS_OPERATIONAL(uvd))
- return 0;
-
- if (!is_out) {
- i = usb_control_msg(
- uvd->dev,
- usb_rcvctrlpipe(uvd->dev, 0),
- req,
- USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- value,
- index,
- cp,
- sizeof(cp),
- 1000);
-#if 1
- dev_info(&uvd->dev->dev,
- "USB => %02x%02x%02x%02x%02x%02x%02x%02x "
- "(req=$%02x val=$%04x ind=$%04x)\n",
- 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_DEVICE,
- 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;
-}
-
-/*
- * ultracam_calculate_fps()
- */
-static int ultracam_calculate_fps(struct uvd *uvd)
-{
- return 3 + framerate*4 + framerate/2;
-}
-
-/*
- * ultracam_adjust_contrast()
- */
-static void ultracam_adjust_contrast(struct uvd *uvd)
-{
-}
-
-/*
- * ultracam_set_brightness()
- *
- * This procedure changes brightness of the picture.
- */
-static void ultracam_set_brightness(struct uvd *uvd)
-{
-}
-
-static void ultracam_set_hue(struct uvd *uvd)
-{
-}
-
-/*
- * ultracam_adjust_picture()
- *
- * This procedure gets called from V4L interface to update picture settings.
- * Here we change brightness and contrast.
- */
-static void ultracam_adjust_picture(struct uvd *uvd)
-{
- ultracam_adjust_contrast(uvd);
- ultracam_set_brightness(uvd);
- ultracam_set_hue(uvd);
-}
-
-/*
- * ultracam_video_stop()
- *
- * This code tells camera to stop streaming. The interface remains
- * configured and bandwidth - claimed.
- */
-static void ultracam_video_stop(struct uvd *uvd)
-{
-}
-
-/*
- * ultracam_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.
- */
-static void ultracam_reinit_iso(struct uvd *uvd, int do_stop)
-{
-}
-
-static void ultracam_video_start(struct uvd *uvd)
-{
- ultracam_reinit_iso(uvd, 0);
-}
-
-static int ultracam_resetPipe(struct uvd *uvd)
-{
- usb_clear_halt(uvd->dev, uvd->video_endp);
- return 0;
-}
-
-static int ultracam_alternateSetting(struct uvd *uvd, int setting)
-{
- static const char proc[] = "ultracam_alternateSetting";
- int i;
- i = usb_set_interface(uvd->dev, uvd->iface, setting);
- if (i < 0) {
- err("%s: usb_set_interface error", proc);
- uvd->last_error = i;
- return -EBUSY;
- }
- return 0;
-}
-
-/*
- * Return negative code on failure, 0 on success.
- */
-static int ultracam_setup_on_open(struct uvd *uvd)
-{
- int setup_ok = 0; /* Success by default */
- /* Send init sequence only once, it's large! */
- if (!ULTRACAM_T(uvd)->initialized) {
- ultracam_alternateSetting(uvd, 0x04);
- ultracam_alternateSetting(uvd, 0x00);
- ultracam_veio(uvd, 0x02, 0x0004, 0x000b, 1);
- ultracam_veio(uvd, 0x02, 0x0001, 0x0005, 1);
- ultracam_veio(uvd, 0x02, 0x8000, 0x0000, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x0000, 1);
- ultracam_veio(uvd, 0x00, 0x00b0, 0x0001, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x0002, 1);
- ultracam_veio(uvd, 0x00, 0x000c, 0x0003, 1);
- ultracam_veio(uvd, 0x00, 0x000b, 0x0004, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x0005, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x0006, 1);
- ultracam_veio(uvd, 0x00, 0x0079, 0x0007, 1);
- ultracam_veio(uvd, 0x00, 0x003b, 0x0008, 1);
- ultracam_veio(uvd, 0x00, 0x0002, 0x000f, 1);
- ultracam_veio(uvd, 0x00, 0x0001, 0x0010, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x0011, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00bf, 1);
- ultracam_veio(uvd, 0x00, 0x0001, 0x00c0, 1);
- ultracam_veio(uvd, 0x00, 0x0010, 0x00cb, 1);
- ultracam_veio(uvd, 0x01, 0x00a4, 0x0001, 1);
- ultracam_veio(uvd, 0x01, 0x0010, 0x0002, 1);
- ultracam_veio(uvd, 0x01, 0x0066, 0x0007, 1);
- ultracam_veio(uvd, 0x01, 0x000b, 0x0008, 1);
- ultracam_veio(uvd, 0x01, 0x0034, 0x0009, 1);
- ultracam_veio(uvd, 0x01, 0x0000, 0x000a, 1);
- ultracam_veio(uvd, 0x01, 0x002e, 0x000b, 1);
- ultracam_veio(uvd, 0x01, 0x00d6, 0x000c, 1);
- ultracam_veio(uvd, 0x01, 0x00fc, 0x000d, 1);
- ultracam_veio(uvd, 0x01, 0x00f1, 0x000e, 1);
- ultracam_veio(uvd, 0x01, 0x00da, 0x000f, 1);
- ultracam_veio(uvd, 0x01, 0x0036, 0x0010, 1);
- ultracam_veio(uvd, 0x01, 0x000b, 0x0011, 1);
- ultracam_veio(uvd, 0x01, 0x0001, 0x0012, 1);
- ultracam_veio(uvd, 0x01, 0x0000, 0x0013, 1);
- ultracam_veio(uvd, 0x01, 0x0000, 0x0014, 1);
- ultracam_veio(uvd, 0x01, 0x0087, 0x0051, 1);
- ultracam_veio(uvd, 0x01, 0x0040, 0x0052, 1);
- ultracam_veio(uvd, 0x01, 0x0058, 0x0053, 1);
- ultracam_veio(uvd, 0x01, 0x0040, 0x0054, 1);
- ultracam_veio(uvd, 0x01, 0x0000, 0x0040, 1);
- ultracam_veio(uvd, 0x01, 0x0010, 0x0041, 1);
- ultracam_veio(uvd, 0x01, 0x0020, 0x0042, 1);
- ultracam_veio(uvd, 0x01, 0x0030, 0x0043, 1);
- ultracam_veio(uvd, 0x01, 0x0040, 0x0044, 1);
- ultracam_veio(uvd, 0x01, 0x0050, 0x0045, 1);
- ultracam_veio(uvd, 0x01, 0x0060, 0x0046, 1);
- ultracam_veio(uvd, 0x01, 0x0070, 0x0047, 1);
- ultracam_veio(uvd, 0x01, 0x0080, 0x0048, 1);
- ultracam_veio(uvd, 0x01, 0x0090, 0x0049, 1);
- ultracam_veio(uvd, 0x01, 0x00a0, 0x004a, 1);
- ultracam_veio(uvd, 0x01, 0x00b0, 0x004b, 1);
- ultracam_veio(uvd, 0x01, 0x00c0, 0x004c, 1);
- ultracam_veio(uvd, 0x01, 0x00d0, 0x004d, 1);
- ultracam_veio(uvd, 0x01, 0x00e0, 0x004e, 1);
- ultracam_veio(uvd, 0x01, 0x00f0, 0x004f, 1);
- ultracam_veio(uvd, 0x01, 0x00ff, 0x0050, 1);
- ultracam_veio(uvd, 0x01, 0x0000, 0x0056, 1);
- ultracam_veio(uvd, 0x00, 0x0080, 0x00c1, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c2, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00ca, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0080, 0x00c1, 1);
- ultracam_veio(uvd, 0x00, 0x0004, 0x00c2, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00ca, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0002, 0x00c1, 1);
- ultracam_veio(uvd, 0x00, 0x0020, 0x00c2, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00ca, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c3, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c4, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c5, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c6, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c7, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c8, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c3, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c4, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c5, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c6, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c7, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c8, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0040, 0x00c1, 1);
- ultracam_veio(uvd, 0x00, 0x0017, 0x00c2, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00ca, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c3, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c4, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c5, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c6, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c7, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c8, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c3, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c4, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c5, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c6, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c7, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c8, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
- ultracam_veio(uvd, 0x00, 0x00c0, 0x00c1, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00c2, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00ca, 1);
- ultracam_veio(uvd, 0x02, 0xc040, 0x0001, 1);
- ultracam_veio(uvd, 0x01, 0x0000, 0x0008, 0);
- ultracam_veio(uvd, 0x01, 0x0000, 0x0009, 0);
- ultracam_veio(uvd, 0x01, 0x0000, 0x000a, 0);
- ultracam_veio(uvd, 0x01, 0x0000, 0x000b, 0);
- ultracam_veio(uvd, 0x01, 0x0000, 0x000c, 0);
- ultracam_veio(uvd, 0x01, 0x0000, 0x000d, 0);
- ultracam_veio(uvd, 0x01, 0x0000, 0x000e, 0);
- ultracam_veio(uvd, 0x01, 0x0000, 0x000f, 0);
- ultracam_veio(uvd, 0x01, 0x0000, 0x0010, 0);
- ultracam_veio(uvd, 0x01, 0x000b, 0x0008, 1);
- ultracam_veio(uvd, 0x01, 0x0034, 0x0009, 1);
- ultracam_veio(uvd, 0x01, 0x0000, 0x000a, 1);
- ultracam_veio(uvd, 0x01, 0x002e, 0x000b, 1);
- ultracam_veio(uvd, 0x01, 0x00d6, 0x000c, 1);
- ultracam_veio(uvd, 0x01, 0x00fc, 0x000d, 1);
- ultracam_veio(uvd, 0x01, 0x00f1, 0x000e, 1);
- ultracam_veio(uvd, 0x01, 0x00da, 0x000f, 1);
- ultracam_veio(uvd, 0x01, 0x0036, 0x0010, 1);
- ultracam_veio(uvd, 0x01, 0x0000, 0x0001, 0);
- ultracam_veio(uvd, 0x01, 0x0064, 0x0001, 1);
- ultracam_veio(uvd, 0x01, 0x0059, 0x0051, 1);
- ultracam_veio(uvd, 0x01, 0x003f, 0x0052, 1);
- ultracam_veio(uvd, 0x01, 0x0094, 0x0053, 1);
- ultracam_veio(uvd, 0x01, 0x00ff, 0x0011, 1);
- ultracam_veio(uvd, 0x01, 0x0003, 0x0012, 1);
- ultracam_veio(uvd, 0x01, 0x00f7, 0x0013, 1);
- ultracam_veio(uvd, 0x00, 0x0009, 0x0011, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x0001, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x0000, 1);
- ultracam_veio(uvd, 0x00, 0x0020, 0x00c1, 1);
- ultracam_veio(uvd, 0x00, 0x0010, 0x00c2, 1);
- ultracam_veio(uvd, 0x00, 0x0000, 0x00ca, 1);
- ultracam_alternateSetting(uvd, 0x04);
- ultracam_veio(uvd, 0x02, 0x0000, 0x0001, 1);
- ultracam_veio(uvd, 0x02, 0x0000, 0x0001, 1);
- ultracam_veio(uvd, 0x02, 0x0000, 0x0006, 1);
- ultracam_veio(uvd, 0x02, 0x9000, 0x0007, 1);
- ultracam_veio(uvd, 0x02, 0x0042, 0x0001, 1);
- ultracam_veio(uvd, 0x02, 0x0000, 0x000b, 0);
- ultracam_resetPipe(uvd);
- ULTRACAM_T(uvd)->initialized = (setup_ok != 0);
- }
- return setup_ok;
-}
-
-static void ultracam_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 Ultra 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");
-}
-
-/*
- * ultracam_probe()
- *
- * This procedure queries device descriptor and accepts the interface
- * if it looks like our camera.
- *
- * History:
- * 12-Nov-2000 Reworked to comply with new probe() signature.
- * 23-Jan-2001 Added compatibility with 2.2.x kernels.
- */
-static int ultracam_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;
- int actInterface=-1, inactInterface=-1, maxPS=0;
- unsigned char video_ep = 0;
-
- if (debug >= 1)
- dev_info(&intf->dev, "ultracam_probe\n");
-
- /* We don't handle multi-config cameras */
- if (dev->descriptor.bNumConfigurations != 1)
- return -ENODEV;
-
- dev_info(&intf->dev, "IBM Ultra camera found (rev. 0x%04x)\n",
- le16_to_cpu(dev->descriptor.bcdDevice));
-
- /* Validate found interface: must have one ISO endpoint */
- nas = intf->num_altsetting;
- if (debug > 0)
- dev_info(&intf->dev, "Number of alternate settings=%d.\n",
- nas);
- if (nas < 8) {
- 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!",
- interface->desc.bInterfaceNumber,
- (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 (!usb_endpoint_xfer_isoc(endpoint)) {
- err("Interface %d. has non-ISO endpoint!",
- interface->desc.bInterfaceNumber);
- return -ENODEV;
- }
- if (usb_endpoint_dir_out(endpoint)) {
- err("Interface %d. has ISO OUT endpoint!",
- interface->desc.bInterfaceNumber);
- 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)
- dev_info(&intf->dev,
- "Active setting=%d. "
- "maxPS=%d.\n", i, maxPS);
- } else {
- /* Got another active alt. setting */
- if (maxPS < le16_to_cpu(endpoint->wMaxPacketSize)) {
- /* This one is better! */
- actInterface = i;
- maxPS = le16_to_cpu(endpoint->wMaxPacketSize);
- if (debug > 0) {
- dev_info(&intf->dev,
- "Even better ctive "
- "setting=%d. "
- "maxPS=%d.\n",
- i, maxPS);
- }
- }
- }
- }
- }
- if ((maxPS <= 0) || (actInterface < 0) || (inactInterface < 0)) {
- err("Failed to recognize the camera!");
- 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 = intf->altsetting->desc.bInterfaceNumber;
- 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(640, 480); /* FIXME */
- uvd->videosize = uvd->canvas; /* ultracam_size_to_videosize(size);*/
-
- /* Initialize ibmcam-specific data */
- assert(ULTRACAM_T(uvd) != NULL);
- ULTRACAM_T(uvd)->camera_model = 0; /* Not used yet */
- ULTRACAM_T(uvd)->initialized = 0;
-
- ultracam_configure_video(uvd);
-
- i = usbvideo_RegisterVideoDevice(uvd);
- if (i != 0) {
- err("usbvideo_RegisterVideoDevice() failed.");
- uvd = NULL;
- }
- }
-
- if (uvd) {
- usb_set_intfdata (intf, uvd);
- return 0;
- }
- return -EIO;
-}
-
-
-static struct usb_device_id id_table[] = {
- { USB_DEVICE(ULTRACAM_VENDOR_ID, ULTRACAM_PRODUCT_ID) },
- { } /* Terminating entry */
-};
-
-/*
- * ultracam_init()
- *
- * This code is run to initialize the driver.
- */
-static int __init ultracam_init(void)
-{
- struct usbvideo_cb cbTbl;
- memset(&cbTbl, 0, sizeof(cbTbl));
- cbTbl.probe = ultracam_probe;
- cbTbl.setupOnOpen = ultracam_setup_on_open;
- cbTbl.videoStart = ultracam_video_start;
- cbTbl.videoStop = ultracam_video_stop;
- cbTbl.processData = ultracam_ProcessIsocData;
- cbTbl.postProcess = usbvideo_DeinterlaceFrame;
- cbTbl.adjustPicture = ultracam_adjust_picture;
- cbTbl.getFPS = ultracam_calculate_fps;
- return usbvideo_register(
- &cams,
- MAX_CAMERAS,
- sizeof(ultracam_t),
- "ultracam",
- &cbTbl,
- THIS_MODULE,
- id_table);
-}
-
-static void __exit ultracam_cleanup(void)
-{
- usbvideo_Deregister(&cams);
-}
-
-MODULE_DEVICE_TABLE(usb, id_table);
-MODULE_LICENSE("GPL");
-
-module_init(ultracam_init);
-module_exit(ultracam_cleanup);
diff --git a/drivers/media/video/usbvideo/usbvideo.c b/drivers/media/video/usbvideo/usbvideo.c
deleted file mode 100644
index f1fcf9744961..000000000000
--- a/drivers/media/video/usbvideo/usbvideo.c
+++ /dev/null
@@ -1,2230 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/list.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/mm.h>
-#include <linux/vmalloc.h>
-#include <linux/init.h>
-#include <linux/spinlock.h>
-
-#include <asm/io.h>
-
-#include "usbvideo.h"
-
-#if defined(MAP_NR)
-#define virt_to_page(v) MAP_NR(v) /* Kernels 2.2.x */
-#endif
-
-static int video_nr = -1;
-module_param(video_nr, int, 0);
-
-/*
- * Local prototypes.
- */
-static void usbvideo_Disconnect(struct usb_interface *intf);
-static void usbvideo_CameraRelease(struct uvd *uvd);
-
-static long usbvideo_v4l_ioctl(struct file *file,
- unsigned int cmd, unsigned long arg);
-static int usbvideo_v4l_mmap(struct file *file, struct vm_area_struct *vma);
-static int usbvideo_v4l_open(struct file *file);
-static ssize_t usbvideo_v4l_read(struct file *file, char __user *buf,
- size_t count, loff_t *ppos);
-static int usbvideo_v4l_close(struct file *file);
-
-static int usbvideo_StartDataPump(struct uvd *uvd);
-static void usbvideo_StopDataPump(struct uvd *uvd);
-static int usbvideo_GetFrame(struct uvd *uvd, int frameNum);
-static int usbvideo_NewFrame(struct uvd *uvd, int framenum);
-static void usbvideo_SoftwareContrastAdjustment(struct uvd *uvd,
- struct usbvideo_frame *frame);
-
-/*******************************/
-/* Memory management functions */
-/*******************************/
-static void *usbvideo_rvmalloc(unsigned long size)
-{
- void *mem;
- unsigned long adr;
-
- size = PAGE_ALIGN(size);
- mem = vmalloc_32(size);
- if (!mem)
- return NULL;
-
- memset(mem, 0, size); /* Clear the ram out, no junk to the user */
- adr = (unsigned long) mem;
- while (size > 0) {
- SetPageReserved(vmalloc_to_page((void *)adr));
- adr += PAGE_SIZE;
- size -= PAGE_SIZE;
- }
-
- return mem;
-}
-
-static void usbvideo_rvfree(void *mem, unsigned long size)
-{
- unsigned long adr;
-
- if (!mem)
- return;
-
- adr = (unsigned long) mem;
- while ((long) size > 0) {
- ClearPageReserved(vmalloc_to_page((void *)adr));
- adr += PAGE_SIZE;
- size -= PAGE_SIZE;
- }
- vfree(mem);
-}
-
-static void RingQueue_Initialize(struct RingQueue *rq)
-{
- assert(rq != NULL);
- init_waitqueue_head(&rq->wqh);
-}
-
-static void RingQueue_Allocate(struct RingQueue *rq, int rqLen)
-{
- /* Make sure the requested size is a power of 2 and
- round up if necessary. This allows index wrapping
- using masks rather than modulo */
-
- int i = 1;
- assert(rq != NULL);
- assert(rqLen > 0);
-
- while(rqLen >> i)
- i++;
- if(rqLen != 1 << (i-1))
- rqLen = 1 << i;
-
- rq->length = rqLen;
- rq->ri = rq->wi = 0;
- rq->queue = usbvideo_rvmalloc(rq->length);
- assert(rq->queue != NULL);
-}
-
-static int RingQueue_IsAllocated(const struct RingQueue *rq)
-{
- if (rq == NULL)
- return 0;
- return (rq->queue != NULL) && (rq->length > 0);
-}
-
-static void RingQueue_Free(struct RingQueue *rq)
-{
- assert(rq != NULL);
- if (RingQueue_IsAllocated(rq)) {
- usbvideo_rvfree(rq->queue, rq->length);
- rq->queue = NULL;
- rq->length = 0;
- }
-}
-
-int RingQueue_Dequeue(struct RingQueue *rq, unsigned char *dst, int len)
-{
- int rql, toread;
-
- assert(rq != NULL);
- assert(dst != NULL);
-
- rql = RingQueue_GetLength(rq);
- if(!rql)
- return 0;
-
- /* Clip requested length to available data */
- if(len > rql)
- len = rql;
-
- toread = len;
- if(rq->ri > rq->wi) {
- /* Read data from tail */
- int read = (toread < (rq->length - rq->ri)) ? toread : rq->length - rq->ri;
- memcpy(dst, rq->queue + rq->ri, read);
- toread -= read;
- dst += read;
- rq->ri = (rq->ri + read) & (rq->length-1);
- }
- if(toread) {
- /* Read data from head */
- memcpy(dst, rq->queue + rq->ri, toread);
- rq->ri = (rq->ri + toread) & (rq->length-1);
- }
- return len;
-}
-
-EXPORT_SYMBOL(RingQueue_Dequeue);
-
-int RingQueue_Enqueue(struct RingQueue *rq, const unsigned char *cdata, int n)
-{
- int enqueued = 0;
-
- assert(rq != NULL);
- assert(cdata != NULL);
- assert(rq->length > 0);
- while (n > 0) {
- int m, q_avail;
-
- /* Calculate the largest chunk that fits the tail of the ring */
- q_avail = rq->length - rq->wi;
- if (q_avail <= 0) {
- rq->wi = 0;
- q_avail = rq->length;
- }
- m = n;
- assert(q_avail > 0);
- if (m > q_avail)
- m = q_avail;
-
- memcpy(rq->queue + rq->wi, cdata, m);
- RING_QUEUE_ADVANCE_INDEX(rq, wi, m);
- cdata += m;
- enqueued += m;
- n -= m;
- }
- return enqueued;
-}
-
-EXPORT_SYMBOL(RingQueue_Enqueue);
-
-static void RingQueue_InterruptibleSleepOn(struct RingQueue *rq)
-{
- assert(rq != NULL);
- interruptible_sleep_on(&rq->wqh);
-}
-
-void RingQueue_WakeUpInterruptible(struct RingQueue *rq)
-{
- assert(rq != NULL);
- if (waitqueue_active(&rq->wqh))
- wake_up_interruptible(&rq->wqh);
-}
-
-EXPORT_SYMBOL(RingQueue_WakeUpInterruptible);
-
-void RingQueue_Flush(struct RingQueue *rq)
-{
- assert(rq != NULL);
- rq->ri = 0;
- rq->wi = 0;
-}
-
-EXPORT_SYMBOL(RingQueue_Flush);
-
-
-/*
- * usbvideo_VideosizeToString()
- *
- * This procedure converts given videosize value to readable string.
- *
- * History:
- * 07-Aug-2000 Created.
- * 19-Oct-2000 Reworked for usbvideo module.
- */
-static void usbvideo_VideosizeToString(char *buf, int bufLen, videosize_t vs)
-{
- char tmp[40];
- int n;
-
- n = 1 + sprintf(tmp, "%ldx%ld", VIDEOSIZE_X(vs), VIDEOSIZE_Y(vs));
- assert(n < sizeof(tmp));
- if ((buf == NULL) || (bufLen < n))
- err("usbvideo_VideosizeToString: buffer is too small.");
- else
- memmove(buf, tmp, n);
-}
-
-/*
- * usbvideo_OverlayChar()
- *
- * History:
- * 01-Feb-2000 Created.
- */
-static void usbvideo_OverlayChar(struct uvd *uvd, struct usbvideo_frame *frame,
- int x, int y, int ch)
-{
- static const unsigned short digits[16] = {
- 0xF6DE, /* 0 */
- 0x2492, /* 1 */
- 0xE7CE, /* 2 */
- 0xE79E, /* 3 */
- 0xB792, /* 4 */
- 0xF39E, /* 5 */
- 0xF3DE, /* 6 */
- 0xF492, /* 7 */
- 0xF7DE, /* 8 */
- 0xF79E, /* 9 */
- 0x77DA, /* a */
- 0xD75C, /* b */
- 0xF24E, /* c */
- 0xD6DC, /* d */
- 0xF34E, /* e */
- 0xF348 /* f */
- };
- unsigned short digit;
- int ix, iy;
- int value;
-
- if ((uvd == NULL) || (frame == NULL))
- return;
-
- value = hex_to_bin(ch);
- if (value < 0)
- return;
- digit = digits[value];
-
- for (iy=0; iy < 5; iy++) {
- for (ix=0; ix < 3; ix++) {
- if (digit & 0x8000) {
- if (uvd->paletteBits & (1L << VIDEO_PALETTE_RGB24)) {
-/* TODO */ RGB24_PUTPIXEL(frame, x+ix, y+iy, 0xFF, 0xFF, 0xFF);
- }
- }
- digit = digit << 1;
- }
- }
-}
-
-/*
- * usbvideo_OverlayString()
- *
- * History:
- * 01-Feb-2000 Created.
- */
-static void usbvideo_OverlayString(struct uvd *uvd, struct usbvideo_frame *frame,
- int x, int y, const char *str)
-{
- while (*str) {
- usbvideo_OverlayChar(uvd, frame, x, y, *str);
- str++;
- x += 4; /* 3 pixels character + 1 space */
- }
-}
-
-/*
- * usbvideo_OverlayStats()
- *
- * Overlays important debugging information.
- *
- * History:
- * 01-Feb-2000 Created.
- */
-static void usbvideo_OverlayStats(struct uvd *uvd, struct usbvideo_frame *frame)
-{
- const int y_diff = 8;
- char tmp[16];
- int x = 10, y=10;
- long i, j, barLength;
- const int qi_x1 = 60, qi_y1 = 10;
- const int qi_x2 = VIDEOSIZE_X(frame->request) - 10, qi_h = 10;
-
- /* Call the user callback, see if we may proceed after that */
- if (VALID_CALLBACK(uvd, overlayHook)) {
- if (GET_CALLBACK(uvd, overlayHook)(uvd, frame) < 0)
- return;
- }
-
- /*
- * We draw a (mostly) hollow rectangle with qi_xxx coordinates.
- * Left edge symbolizes the queue index 0; right edge symbolizes
- * the full capacity of the queue.
- */
- barLength = qi_x2 - qi_x1 - 2;
- if ((barLength > 10) && (uvd->paletteBits & (1L << VIDEO_PALETTE_RGB24))) {
-/* TODO */ long u_lo, u_hi, q_used;
- long m_ri, m_wi, m_lo, m_hi;
-
- /*
- * Determine fill zones (used areas of the queue):
- * 0 xxxxxxx u_lo ...... uvd->dp.ri xxxxxxxx u_hi ..... uvd->dp.length
- *
- * if u_lo < 0 then there is no first filler.
- */
-
- q_used = RingQueue_GetLength(&uvd->dp);
- if ((uvd->dp.ri + q_used) >= uvd->dp.length) {
- u_hi = uvd->dp.length;
- u_lo = (q_used + uvd->dp.ri) & (uvd->dp.length-1);
- } else {
- u_hi = (q_used + uvd->dp.ri);
- u_lo = -1;
- }
-
- /* Convert byte indices into screen units */
- m_ri = qi_x1 + ((barLength * uvd->dp.ri) / uvd->dp.length);
- m_wi = qi_x1 + ((barLength * uvd->dp.wi) / uvd->dp.length);
- m_lo = (u_lo > 0) ? (qi_x1 + ((barLength * u_lo) / uvd->dp.length)) : -1;
- m_hi = qi_x1 + ((barLength * u_hi) / uvd->dp.length);
-
- for (j=qi_y1; j < (qi_y1 + qi_h); j++) {
- for (i=qi_x1; i < qi_x2; i++) {
- /* Draw border lines */
- if ((j == qi_y1) || (j == (qi_y1 + qi_h - 1)) ||
- (i == qi_x1) || (i == (qi_x2 - 1))) {
- RGB24_PUTPIXEL(frame, i, j, 0xFF, 0xFF, 0xFF);
- continue;
- }
- /* For all other points the Y coordinate does not matter */
- if ((i >= m_ri) && (i <= (m_ri + 3))) {
- RGB24_PUTPIXEL(frame, i, j, 0x00, 0xFF, 0x00);
- } else if ((i >= m_wi) && (i <= (m_wi + 3))) {
- RGB24_PUTPIXEL(frame, i, j, 0xFF, 0x00, 0x00);
- } else if ((i < m_lo) || ((i > m_ri) && (i < m_hi)))
- RGB24_PUTPIXEL(frame, i, j, 0x00, 0x00, 0xFF);
- }
- }
- }
-
- sprintf(tmp, "%8lx", uvd->stats.frame_num);
- usbvideo_OverlayString(uvd, frame, x, y, tmp);
- y += y_diff;
-
- sprintf(tmp, "%8lx", uvd->stats.urb_count);
- usbvideo_OverlayString(uvd, frame, x, y, tmp);
- y += y_diff;
-
- sprintf(tmp, "%8lx", uvd->stats.urb_length);
- usbvideo_OverlayString(uvd, frame, x, y, tmp);
- y += y_diff;
-
- sprintf(tmp, "%8lx", uvd->stats.data_count);
- usbvideo_OverlayString(uvd, frame, x, y, tmp);
- y += y_diff;
-
- sprintf(tmp, "%8lx", uvd->stats.header_count);
- usbvideo_OverlayString(uvd, frame, x, y, tmp);
- y += y_diff;
-
- sprintf(tmp, "%8lx", uvd->stats.iso_skip_count);
- usbvideo_OverlayString(uvd, frame, x, y, tmp);
- y += y_diff;
-
- sprintf(tmp, "%8lx", uvd->stats.iso_err_count);
- usbvideo_OverlayString(uvd, frame, x, y, tmp);
- y += y_diff;
-
- sprintf(tmp, "%8x", uvd->vpic.colour);
- usbvideo_OverlayString(uvd, frame, x, y, tmp);
- y += y_diff;
-
- sprintf(tmp, "%8x", uvd->vpic.hue);
- usbvideo_OverlayString(uvd, frame, x, y, tmp);
- y += y_diff;
-
- sprintf(tmp, "%8x", uvd->vpic.brightness >> 8);
- usbvideo_OverlayString(uvd, frame, x, y, tmp);
- y += y_diff;
-
- sprintf(tmp, "%8x", uvd->vpic.contrast >> 12);
- usbvideo_OverlayString(uvd, frame, x, y, tmp);
- y += y_diff;
-
- sprintf(tmp, "%8d", uvd->vpic.whiteness >> 8);
- usbvideo_OverlayString(uvd, frame, x, y, tmp);
- y += y_diff;
-}
-
-/*
- * usbvideo_ReportStatistics()
- *
- * This procedure prints packet and transfer statistics.
- *
- * History:
- * 14-Jan-2000 Corrected default multiplier.
- */
-static void usbvideo_ReportStatistics(const struct uvd *uvd)
-{
- if ((uvd != NULL) && (uvd->stats.urb_count > 0)) {
- unsigned long allPackets, badPackets, goodPackets, percent;
- allPackets = uvd->stats.urb_count * CAMERA_URB_FRAMES;
- badPackets = uvd->stats.iso_skip_count + uvd->stats.iso_err_count;
- goodPackets = allPackets - badPackets;
- /* Calculate percentage wisely, remember integer limits */
- assert(allPackets != 0);
- if (goodPackets < (((unsigned long)-1)/100))
- percent = (100 * goodPackets) / allPackets;
- else
- percent = goodPackets / (allPackets / 100);
- dev_info(&uvd->dev->dev,
- "Packet Statistics: Total=%lu. Empty=%lu. Usage=%lu%%\n",
- allPackets, badPackets, percent);
- if (uvd->iso_packet_len > 0) {
- unsigned long allBytes, xferBytes;
- char multiplier = ' ';
- allBytes = allPackets * uvd->iso_packet_len;
- xferBytes = uvd->stats.data_count;
- assert(allBytes != 0);
- if (xferBytes < (((unsigned long)-1)/100))
- percent = (100 * xferBytes) / allBytes;
- else
- percent = xferBytes / (allBytes / 100);
- /* Scale xferBytes for easy reading */
- if (xferBytes > 10*1024) {
- xferBytes /= 1024;
- multiplier = 'K';
- if (xferBytes > 10*1024) {
- xferBytes /= 1024;
- multiplier = 'M';
- if (xferBytes > 10*1024) {
- xferBytes /= 1024;
- multiplier = 'G';
- if (xferBytes > 10*1024) {
- xferBytes /= 1024;
- multiplier = 'T';
- }
- }
- }
- }
- dev_info(&uvd->dev->dev,
- "Transfer Statistics: Transferred=%lu%cB Usage=%lu%%\n",
- xferBytes, multiplier, percent);
- }
- }
-}
-
-/*
- * usbvideo_TestPattern()
- *
- * Procedure forms a test pattern (yellow grid on blue background).
- *
- * Parameters:
- * fullframe: if TRUE then entire frame is filled, otherwise the procedure
- * continues from the current scanline.
- * pmode 0: fill the frame with solid blue color (like on VCR or TV)
- * 1: Draw a colored grid
- *
- * History:
- * 01-Feb-2000 Created.
- */
-void usbvideo_TestPattern(struct uvd *uvd, int fullframe, int pmode)
-{
- struct usbvideo_frame *frame;
- int num_cell = 0;
- int scan_length = 0;
- static int num_pass;
-
- if (uvd == NULL) {
- err("%s: uvd == NULL", __func__);
- return;
- }
- if ((uvd->curframe < 0) || (uvd->curframe >= USBVIDEO_NUMFRAMES)) {
- err("%s: uvd->curframe=%d.", __func__, uvd->curframe);
- return;
- }
-
- /* Grab the current frame */
- frame = &uvd->frame[uvd->curframe];
-
- /* Optionally start at the beginning */
- if (fullframe) {
- frame->curline = 0;
- frame->seqRead_Length = 0;
- }
-#if 0
- { /* For debugging purposes only */
- char tmp[20];
- usbvideo_VideosizeToString(tmp, sizeof(tmp), frame->request);
- dev_info(&uvd->dev->dev, "testpattern: frame=%s\n", tmp);
- }
-#endif
- /* Form every scan line */
- for (; frame->curline < VIDEOSIZE_Y(frame->request); frame->curline++) {
- int i;
- unsigned char *f = frame->data +
- (VIDEOSIZE_X(frame->request) * V4L_BYTES_PER_PIXEL * frame->curline);
- for (i=0; i < VIDEOSIZE_X(frame->request); i++) {
- unsigned char cb=0x80;
- unsigned char cg = 0;
- unsigned char cr = 0;
-
- if (pmode == 1) {
- if (frame->curline % 32 == 0)
- cb = 0, cg = cr = 0xFF;
- else if (i % 32 == 0) {
- if (frame->curline % 32 == 1)
- num_cell++;
- cb = 0, cg = cr = 0xFF;
- } else {
- cb = ((num_cell*7) + num_pass) & 0xFF;
- cg = ((num_cell*5) + num_pass*2) & 0xFF;
- cr = ((num_cell*3) + num_pass*3) & 0xFF;
- }
- } else {
- /* Just the blue screen */
- }
-
- *f++ = cb;
- *f++ = cg;
- *f++ = cr;
- scan_length += 3;
- }
- }
-
- frame->frameState = FrameState_Done;
- frame->seqRead_Length += scan_length;
- ++num_pass;
-
- /* We do this unconditionally, regardless of FLAGS_OVERLAY_STATS */
- usbvideo_OverlayStats(uvd, frame);
-}
-
-EXPORT_SYMBOL(usbvideo_TestPattern);
-
-
-#ifdef DEBUG
-/*
- * usbvideo_HexDump()
- *
- * A debugging tool. Prints hex dumps.
- *
- * History:
- * 29-Jul-2000 Added printing of offsets.
- */
-void usbvideo_HexDump(const unsigned char *data, int len)
-{
- const int bytes_per_line = 32;
- char tmp[128]; /* 32*3 + 5 */
- int i, k;
-
- for (i=k=0; len > 0; i++, len--) {
- if (i > 0 && ((i % bytes_per_line) == 0)) {
- printk("%s\n", tmp);
- k=0;
- }
- if ((i % bytes_per_line) == 0)
- k += sprintf(&tmp[k], "%04x: ", i);
- k += sprintf(&tmp[k], "%02x ", data[i]);
- }
- if (k > 0)
- printk("%s\n", tmp);
-}
-
-EXPORT_SYMBOL(usbvideo_HexDump);
-
-#endif
-
-/* ******************************************************************** */
-
-/* XXX: this piece of crap really wants some error handling.. */
-static int usbvideo_ClientIncModCount(struct uvd *uvd)
-{
- if (uvd == NULL) {
- err("%s: uvd == NULL", __func__);
- return -EINVAL;
- }
- if (uvd->handle == NULL) {
- err("%s: uvd->handle == NULL", __func__);
- return -EINVAL;
- }
- if (!try_module_get(uvd->handle->md_module)) {
- err("%s: try_module_get() == 0", __func__);
- return -ENODEV;
- }
- return 0;
-}
-
-static void usbvideo_ClientDecModCount(struct uvd *uvd)
-{
- if (uvd == NULL) {
- err("%s: uvd == NULL", __func__);
- return;
- }
- if (uvd->handle == NULL) {
- err("%s: uvd->handle == NULL", __func__);
- return;
- }
- if (uvd->handle->md_module == NULL) {
- err("%s: uvd->handle->md_module == NULL", __func__);
- return;
- }
- module_put(uvd->handle->md_module);
-}
-
-int usbvideo_register(
- struct usbvideo **pCams,
- const int num_cams,
- const int num_extra,
- const char *driverName,
- const struct usbvideo_cb *cbTbl,
- struct module *md,
- const struct usb_device_id *id_table)
-{
- struct usbvideo *cams;
- int i, base_size, result;
-
- /* Check parameters for sanity */
- if ((num_cams <= 0) || (pCams == NULL) || (cbTbl == NULL)) {
- err("%s: Illegal call", __func__);
- return -EINVAL;
- }
-
- /* Check registration callback - must be set! */
- if (cbTbl->probe == NULL) {
- err("%s: probe() is required!", __func__);
- return -EINVAL;
- }
-
- base_size = num_cams * sizeof(struct uvd) + sizeof(struct usbvideo);
- cams = kzalloc(base_size, GFP_KERNEL);
- if (cams == NULL) {
- err("Failed to allocate %d. bytes for usbvideo struct", base_size);
- return -ENOMEM;
- }
- dbg("%s: Allocated $%p (%d. bytes) for %d. cameras",
- __func__, cams, base_size, num_cams);
-
- /* Copy callbacks, apply defaults for those that are not set */
- memmove(&cams->cb, cbTbl, sizeof(cams->cb));
- if (cams->cb.getFrame == NULL)
- cams->cb.getFrame = usbvideo_GetFrame;
- if (cams->cb.disconnect == NULL)
- cams->cb.disconnect = usbvideo_Disconnect;
- if (cams->cb.startDataPump == NULL)
- cams->cb.startDataPump = usbvideo_StartDataPump;
- if (cams->cb.stopDataPump == NULL)
- cams->cb.stopDataPump = usbvideo_StopDataPump;
-
- cams->num_cameras = num_cams;
- cams->cam = (struct uvd *) &cams[1];
- cams->md_module = md;
- mutex_init(&cams->lock); /* to 1 == available */
-
- for (i = 0; i < num_cams; i++) {
- struct uvd *up = &cams->cam[i];
-
- up->handle = cams;
-
- /* Allocate user_data separately because of kmalloc's limits */
- if (num_extra > 0) {
- up->user_size = num_cams * num_extra;
- up->user_data = kmalloc(up->user_size, GFP_KERNEL);
- if (up->user_data == NULL) {
- err("%s: Failed to allocate user_data (%d. bytes)",
- __func__, up->user_size);
- while (i) {
- up = &cams->cam[--i];
- kfree(up->user_data);
- }
- kfree(cams);
- return -ENOMEM;
- }
- dbg("%s: Allocated cams[%d].user_data=$%p (%d. bytes)",
- __func__, i, up->user_data, up->user_size);
- }
- }
-
- /*
- * Register ourselves with USB stack.
- */
- strcpy(cams->drvName, (driverName != NULL) ? driverName : "Unknown");
- cams->usbdrv.name = cams->drvName;
- cams->usbdrv.probe = cams->cb.probe;
- cams->usbdrv.disconnect = cams->cb.disconnect;
- cams->usbdrv.id_table = id_table;
-
- /*
- * Update global handle to usbvideo. This is very important
- * because probe() can be called before usb_register() returns.
- * If the handle is not yet updated then the probe() will fail.
- */
- *pCams = cams;
- result = usb_register(&cams->usbdrv);
- if (result) {
- for (i = 0; i < num_cams; i++) {
- struct uvd *up = &cams->cam[i];
- kfree(up->user_data);
- }
- kfree(cams);
- }
-
- return result;
-}
-
-EXPORT_SYMBOL(usbvideo_register);
-
-/*
- * usbvideo_Deregister()
- *
- * Procedure frees all usbvideo and user data structures. Be warned that
- * if you had some dynamically allocated components in ->user field then
- * you should free them before calling here.
- */
-void usbvideo_Deregister(struct usbvideo **pCams)
-{
- struct usbvideo *cams;
- int i;
-
- if (pCams == NULL) {
- err("%s: pCams == NULL", __func__);
- return;
- }
- cams = *pCams;
- if (cams == NULL) {
- err("%s: cams == NULL", __func__);
- return;
- }
-
- dbg("%s: Deregistering %s driver.", __func__, cams->drvName);
- usb_deregister(&cams->usbdrv);
-
- dbg("%s: Deallocating cams=$%p (%d. cameras)", __func__, cams, cams->num_cameras);
- for (i=0; i < cams->num_cameras; i++) {
- struct uvd *up = &cams->cam[i];
- int warning = 0;
-
- if (up->user_data != NULL) {
- if (up->user_size <= 0)
- ++warning;
- } else {
- if (up->user_size > 0)
- ++warning;
- }
- if (warning) {
- err("%s: Warning: user_data=$%p user_size=%d.",
- __func__, up->user_data, up->user_size);
- } else {
- dbg("%s: Freeing %d. $%p->user_data=$%p",
- __func__, i, up, up->user_data);
- kfree(up->user_data);
- }
- }
- /* Whole array was allocated in one chunk */
- dbg("%s: Freed %d uvd structures",
- __func__, cams->num_cameras);
- kfree(cams);
- *pCams = NULL;
-}
-
-EXPORT_SYMBOL(usbvideo_Deregister);
-
-/*
- * usbvideo_Disconnect()
- *
- * This procedure stops all driver activity. Deallocation of
- * the interface-private structure (pointed by 'ptr') is done now
- * (if we don't have any open files) or later, when those files
- * are closed. After that driver should be removable.
- *
- * This code handles surprise removal. The uvd->user is a counter which
- * increments on open() and decrements on close(). If we see here that
- * this counter is not 0 then we have a client who still has us opened.
- * We set uvd->remove_pending flag as early as possible, and after that
- * all access to the camera will gracefully fail. These failures should
- * prompt client to (eventually) close the video device, and then - in
- * usbvideo_v4l_close() - we decrement uvd->uvd_used and usage counter.
- *
- * History:
- * 22-Jan-2000 Added polling of MOD_IN_USE to delay removal until all users gone.
- * 27-Jan-2000 Reworked to allow pending disconnects; see xxx_close()
- * 24-May-2000 Corrected to prevent race condition (MOD_xxx_USE_COUNT).
- * 19-Oct-2000 Moved to usbvideo module.
- */
-static void usbvideo_Disconnect(struct usb_interface *intf)
-{
- struct uvd *uvd = usb_get_intfdata (intf);
- int i;
-
- if (uvd == NULL) {
- err("%s($%p): Illegal call.", __func__, intf);
- return;
- }
-
- usb_set_intfdata (intf, NULL);
-
- usbvideo_ClientIncModCount(uvd);
- if (uvd->debug > 0)
- dev_info(&intf->dev, "%s(%p.)\n", __func__, intf);
-
- mutex_lock(&uvd->lock);
- uvd->remove_pending = 1; /* Now all ISO data will be ignored */
-
- /* At this time we ask to cancel outstanding URBs */
- GET_CALLBACK(uvd, stopDataPump)(uvd);
-
- for (i=0; i < USBVIDEO_NUMSBUF; i++)
- usb_free_urb(uvd->sbuf[i].urb);
-
- usb_put_dev(uvd->dev);
- uvd->dev = NULL; /* USB device is no more */
-
- video_unregister_device(&uvd->vdev);
- if (uvd->debug > 0)
- dev_info(&intf->dev, "%s: Video unregistered.\n", __func__);
-
- if (uvd->user)
- dev_info(&intf->dev, "%s: In use, disconnect pending.\n",
- __func__);
- else
- usbvideo_CameraRelease(uvd);
- mutex_unlock(&uvd->lock);
- dev_info(&intf->dev, "USB camera disconnected.\n");
-
- usbvideo_ClientDecModCount(uvd);
-}
-
-/*
- * usbvideo_CameraRelease()
- *
- * This code does final release of uvd. This happens
- * after the device is disconnected -and- all clients
- * closed their files.
- *
- * History:
- * 27-Jan-2000 Created.
- */
-static void usbvideo_CameraRelease(struct uvd *uvd)
-{
- if (uvd == NULL) {
- err("%s: Illegal call", __func__);
- return;
- }
-
- RingQueue_Free(&uvd->dp);
- if (VALID_CALLBACK(uvd, userFree))
- GET_CALLBACK(uvd, userFree)(uvd);
- uvd->uvd_used = 0; /* This is atomic, no need to take mutex */
-}
-
-/*
- * usbvideo_find_struct()
- *
- * This code searches the array of preallocated (static) structures
- * and returns index of the first one that isn't in use. Returns -1
- * if there are no free structures.
- *
- * History:
- * 27-Jan-2000 Created.
- */
-static int usbvideo_find_struct(struct usbvideo *cams)
-{
- int u, rv = -1;
-
- if (cams == NULL) {
- err("No usbvideo handle?");
- return -1;
- }
- mutex_lock(&cams->lock);
- for (u = 0; u < cams->num_cameras; u++) {
- struct uvd *uvd = &cams->cam[u];
- if (!uvd->uvd_used) /* This one is free */
- {
- uvd->uvd_used = 1; /* In use now */
- mutex_init(&uvd->lock); /* to 1 == available */
- uvd->dev = NULL;
- rv = u;
- break;
- }
- }
- mutex_unlock(&cams->lock);
- return rv;
-}
-
-static const struct v4l2_file_operations usbvideo_fops = {
- .owner = THIS_MODULE,
- .open = usbvideo_v4l_open,
- .release =usbvideo_v4l_close,
- .read = usbvideo_v4l_read,
- .mmap = usbvideo_v4l_mmap,
- .ioctl = usbvideo_v4l_ioctl,
-};
-static const struct video_device usbvideo_template = {
- .fops = &usbvideo_fops,
-};
-
-struct uvd *usbvideo_AllocateDevice(struct usbvideo *cams)
-{
- int i, devnum;
- struct uvd *uvd = NULL;
-
- if (cams == NULL) {
- err("No usbvideo handle?");
- return NULL;
- }
-
- devnum = usbvideo_find_struct(cams);
- if (devnum == -1) {
- err("IBM USB camera driver: Too many devices!");
- return NULL;
- }
- uvd = &cams->cam[devnum];
- dbg("Device entry #%d. at $%p", devnum, uvd);
-
- /* Not relying upon caller we increase module counter ourselves */
- usbvideo_ClientIncModCount(uvd);
-
- mutex_lock(&uvd->lock);
- for (i=0; i < USBVIDEO_NUMSBUF; i++) {
- uvd->sbuf[i].urb = usb_alloc_urb(FRAMES_PER_DESC, GFP_KERNEL);
- if (uvd->sbuf[i].urb == NULL) {
- err("usb_alloc_urb(%d.) failed.", FRAMES_PER_DESC);
- uvd->uvd_used = 0;
- uvd = NULL;
- goto allocate_done;
- }
- }
- uvd->user=0;
- uvd->remove_pending = 0;
- uvd->last_error = 0;
- RingQueue_Initialize(&uvd->dp);
-
- /* Initialize video device structure */
- uvd->vdev = usbvideo_template;
- sprintf(uvd->vdev.name, "%.20s USB Camera", cams->drvName);
- /*
- * The client is free to overwrite those because we
- * return control to the client's probe function right now.
- */
-allocate_done:
- mutex_unlock(&uvd->lock);
- usbvideo_ClientDecModCount(uvd);
- return uvd;
-}
-
-EXPORT_SYMBOL(usbvideo_AllocateDevice);
-
-int usbvideo_RegisterVideoDevice(struct uvd *uvd)
-{
- char tmp1[20], tmp2[20]; /* Buffers for printing */
-
- if (uvd == NULL) {
- err("%s: Illegal call.", __func__);
- return -EINVAL;
- }
- if (uvd->video_endp == 0) {
- dev_info(&uvd->dev->dev,
- "%s: No video endpoint specified; data pump disabled.\n",
- __func__);
- }
- if (uvd->paletteBits == 0) {
- err("%s: No palettes specified!", __func__);
- return -EINVAL;
- }
- if (uvd->defaultPalette == 0) {
- dev_info(&uvd->dev->dev, "%s: No default palette!\n",
- __func__);
- }
-
- uvd->max_frame_size = VIDEOSIZE_X(uvd->canvas) *
- VIDEOSIZE_Y(uvd->canvas) * V4L_BYTES_PER_PIXEL;
- usbvideo_VideosizeToString(tmp1, sizeof(tmp1), uvd->videosize);
- usbvideo_VideosizeToString(tmp2, sizeof(tmp2), uvd->canvas);
-
- if (uvd->debug > 0) {
- dev_info(&uvd->dev->dev,
- "%s: iface=%d. endpoint=$%02x paletteBits=$%08lx\n",
- __func__, uvd->iface, uvd->video_endp,
- uvd->paletteBits);
- }
- if (uvd->dev == NULL) {
- err("%s: uvd->dev == NULL", __func__);
- return -EINVAL;
- }
- uvd->vdev.parent = &uvd->dev->dev;
- uvd->vdev.release = video_device_release_empty;
- if (video_register_device(&uvd->vdev, VFL_TYPE_GRABBER, video_nr) < 0) {
- err("%s: video_register_device failed", __func__);
- return -EPIPE;
- }
- if (uvd->debug > 1) {
- dev_info(&uvd->dev->dev,
- "%s: video_register_device() successful\n", __func__);
- }
-
- dev_info(&uvd->dev->dev, "%s on %s: canvas=%s videosize=%s\n",
- (uvd->handle != NULL) ? uvd->handle->drvName : "???",
- video_device_node_name(&uvd->vdev), tmp2, tmp1);
-
- usb_get_dev(uvd->dev);
- return 0;
-}
-
-EXPORT_SYMBOL(usbvideo_RegisterVideoDevice);
-
-/* ******************************************************************** */
-
-static int usbvideo_v4l_mmap(struct file *file, struct vm_area_struct *vma)
-{
- struct uvd *uvd = file->private_data;
- unsigned long start = vma->vm_start;
- unsigned long size = vma->vm_end-vma->vm_start;
- unsigned long page, pos;
-
- if (!CAMERA_IS_OPERATIONAL(uvd))
- return -EFAULT;
-
- if (size > (((USBVIDEO_NUMFRAMES * uvd->max_frame_size) + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1)))
- return -EINVAL;
-
- pos = (unsigned long) uvd->fbuf;
- while (size > 0) {
- page = vmalloc_to_pfn((void *)pos);
- if (remap_pfn_range(vma, start, page, PAGE_SIZE, PAGE_SHARED))
- return -EAGAIN;
-
- start += PAGE_SIZE;
- pos += PAGE_SIZE;
- if (size > PAGE_SIZE)
- size -= PAGE_SIZE;
- else
- size = 0;
- }
-
- return 0;
-}
-
-/*
- * usbvideo_v4l_open()
- *
- * This is part of Video 4 Linux API. The driver can be opened by one
- * client only (checks internal counter 'uvdser'). The procedure
- * then allocates buffers needed for video processing.
- *
- * History:
- * 22-Jan-2000 Rewrote, moved scratch buffer allocation here. Now the
- * camera is also initialized here (once per connect), at
- * expense of V4L client (it waits on open() call).
- * 27-Jan-2000 Used USBVIDEO_NUMSBUF as number of URB buffers.
- * 24-May-2000 Corrected to prevent race condition (MOD_xxx_USE_COUNT).
- */
-static int usbvideo_v4l_open(struct file *file)
-{
- struct video_device *dev = video_devdata(file);
- struct uvd *uvd = (struct uvd *) dev;
- const int sb_size = FRAMES_PER_DESC * uvd->iso_packet_len;
- int i, errCode = 0;
-
- if (uvd->debug > 1)
- dev_info(&uvd->dev->dev, "%s($%p)\n", __func__, dev);
-
- if (usbvideo_ClientIncModCount(uvd) < 0)
- return -ENODEV;
- mutex_lock(&uvd->lock);
-
- if (uvd->user) {
- err("%s: Someone tried to open an already opened device!", __func__);
- errCode = -EBUSY;
- } else {
- /* Clear statistics */
- memset(&uvd->stats, 0, sizeof(uvd->stats));
-
- /* Clean pointers so we know if we allocated something */
- for (i=0; i < USBVIDEO_NUMSBUF; i++)
- uvd->sbuf[i].data = NULL;
-
- /* Allocate memory for the frame buffers */
- uvd->fbuf_size = USBVIDEO_NUMFRAMES * uvd->max_frame_size;
- uvd->fbuf = usbvideo_rvmalloc(uvd->fbuf_size);
- RingQueue_Allocate(&uvd->dp, RING_QUEUE_SIZE);
- if ((uvd->fbuf == NULL) ||
- (!RingQueue_IsAllocated(&uvd->dp))) {
- err("%s: Failed to allocate fbuf or dp", __func__);
- errCode = -ENOMEM;
- } else {
- /* Allocate all buffers */
- for (i=0; i < USBVIDEO_NUMFRAMES; i++) {
- uvd->frame[i].frameState = FrameState_Unused;
- uvd->frame[i].data = uvd->fbuf + i*(uvd->max_frame_size);
- /*
- * Set default sizes in case IOCTL (VIDIOCMCAPTURE)
- * is not used (using read() instead).
- */
- uvd->frame[i].canvas = uvd->canvas;
- uvd->frame[i].seqRead_Index = 0;
- }
- for (i=0; i < USBVIDEO_NUMSBUF; i++) {
- uvd->sbuf[i].data = kmalloc(sb_size, GFP_KERNEL);
- if (uvd->sbuf[i].data == NULL) {
- errCode = -ENOMEM;
- break;
- }
- }
- }
- if (errCode != 0) {
- /* Have to free all that memory */
- if (uvd->fbuf != NULL) {
- usbvideo_rvfree(uvd->fbuf, uvd->fbuf_size);
- uvd->fbuf = NULL;
- }
- RingQueue_Free(&uvd->dp);
- for (i=0; i < USBVIDEO_NUMSBUF; i++) {
- kfree(uvd->sbuf[i].data);
- uvd->sbuf[i].data = NULL;
- }
- }
- }
-
- /* If so far no errors then we shall start the camera */
- if (errCode == 0) {
- /* Start data pump if we have valid endpoint */
- if (uvd->video_endp != 0)
- errCode = GET_CALLBACK(uvd, startDataPump)(uvd);
- if (errCode == 0) {
- if (VALID_CALLBACK(uvd, setupOnOpen)) {
- if (uvd->debug > 1)
- dev_info(&uvd->dev->dev,
- "%s: setupOnOpen callback\n",
- __func__);
- errCode = GET_CALLBACK(uvd, setupOnOpen)(uvd);
- if (errCode < 0) {
- err("%s: setupOnOpen callback failed (%d.).",
- __func__, errCode);
- } else if (uvd->debug > 1) {
- dev_info(&uvd->dev->dev,
- "%s: setupOnOpen callback successful\n",
- __func__);
- }
- }
- if (errCode == 0) {
- uvd->settingsAdjusted = 0;
- if (uvd->debug > 1)
- dev_info(&uvd->dev->dev,
- "%s: Open succeeded.\n",
- __func__);
- uvd->user++;
- file->private_data = uvd;
- }
- }
- }
- mutex_unlock(&uvd->lock);
- if (errCode != 0)
- usbvideo_ClientDecModCount(uvd);
- if (uvd->debug > 0)
- dev_info(&uvd->dev->dev, "%s: Returning %d.\n", __func__,
- errCode);
- return errCode;
-}
-
-/*
- * usbvideo_v4l_close()
- *
- * This is part of Video 4 Linux API. The procedure
- * stops streaming and deallocates all buffers that were earlier
- * allocated in usbvideo_v4l_open().
- *
- * History:
- * 22-Jan-2000 Moved scratch buffer deallocation here.
- * 27-Jan-2000 Used USBVIDEO_NUMSBUF as number of URB buffers.
- * 24-May-2000 Moved MOD_DEC_USE_COUNT outside of code that can sleep.
- */
-static int usbvideo_v4l_close(struct file *file)
-{
- struct video_device *dev = file->private_data;
- struct uvd *uvd = (struct uvd *) dev;
- int i;
-
- if (uvd->debug > 1)
- dev_info(&uvd->dev->dev, "%s($%p)\n", __func__, dev);
-
- mutex_lock(&uvd->lock);
- GET_CALLBACK(uvd, stopDataPump)(uvd);
- usbvideo_rvfree(uvd->fbuf, uvd->fbuf_size);
- uvd->fbuf = NULL;
- RingQueue_Free(&uvd->dp);
-
- for (i=0; i < USBVIDEO_NUMSBUF; i++) {
- kfree(uvd->sbuf[i].data);
- uvd->sbuf[i].data = NULL;
- }
-
-#if USBVIDEO_REPORT_STATS
- usbvideo_ReportStatistics(uvd);
-#endif
-
- uvd->user--;
- if (uvd->remove_pending) {
- if (uvd->debug > 0)
- dev_info(&uvd->dev->dev, "%s: Final disconnect.\n",
- __func__);
- usbvideo_CameraRelease(uvd);
- }
- mutex_unlock(&uvd->lock);
- usbvideo_ClientDecModCount(uvd);
-
- if (uvd->debug > 1)
- dev_info(&uvd->dev->dev, "%s: Completed.\n", __func__);
- file->private_data = NULL;
- return 0;
-}
-
-/*
- * usbvideo_v4l_ioctl()
- *
- * This is part of Video 4 Linux API. The procedure handles ioctl() calls.
- *
- * History:
- * 22-Jan-2000 Corrected VIDIOCSPICT to reject unsupported settings.
- */
-static long usbvideo_v4l_do_ioctl(struct file *file, unsigned int cmd, void *arg)
-{
- struct uvd *uvd = file->private_data;
-
- if (!CAMERA_IS_OPERATIONAL(uvd))
- return -EIO;
-
- switch (cmd) {
- case VIDIOCGCAP:
- {
- struct video_capability *b = arg;
- *b = uvd->vcap;
- return 0;
- }
- case VIDIOCGCHAN:
- {
- struct video_channel *v = arg;
- *v = uvd->vchan;
- return 0;
- }
- case VIDIOCSCHAN:
- {
- struct video_channel *v = arg;
- if (v->channel != 0)
- return -EINVAL;
- return 0;
- }
- case VIDIOCGPICT:
- {
- struct video_picture *pic = arg;
- *pic = uvd->vpic;
- return 0;
- }
- case VIDIOCSPICT:
- {
- struct video_picture *pic = arg;
- /*
- * Use temporary 'video_picture' structure to preserve our
- * own settings (such as color depth, palette) that we
- * aren't allowing everyone (V4L client) to change.
- */
- uvd->vpic.brightness = pic->brightness;
- uvd->vpic.hue = pic->hue;
- uvd->vpic.colour = pic->colour;
- uvd->vpic.contrast = pic->contrast;
- uvd->settingsAdjusted = 0; /* Will force new settings */
- return 0;
- }
- case VIDIOCSWIN:
- {
- struct video_window *vw = arg;
-
- if(VALID_CALLBACK(uvd, setVideoMode)) {
- return GET_CALLBACK(uvd, setVideoMode)(uvd, vw);
- }
-
- if (vw->flags)
- return -EINVAL;
- if (vw->clipcount)
- return -EINVAL;
- if (vw->width != VIDEOSIZE_X(uvd->canvas))
- return -EINVAL;
- if (vw->height != VIDEOSIZE_Y(uvd->canvas))
- return -EINVAL;
-
- return 0;
- }
- case VIDIOCGWIN:
- {
- struct video_window *vw = arg;
-
- vw->x = 0;
- vw->y = 0;
- vw->width = VIDEOSIZE_X(uvd->videosize);
- vw->height = VIDEOSIZE_Y(uvd->videosize);
- vw->chromakey = 0;
- if (VALID_CALLBACK(uvd, getFPS))
- vw->flags = GET_CALLBACK(uvd, getFPS)(uvd);
- else
- vw->flags = 10; /* FIXME: do better! */
- return 0;
- }
- case VIDIOCGMBUF:
- {
- struct video_mbuf *vm = arg;
- int i;
-
- memset(vm, 0, sizeof(*vm));
- vm->size = uvd->max_frame_size * USBVIDEO_NUMFRAMES;
- vm->frames = USBVIDEO_NUMFRAMES;
- for(i = 0; i < USBVIDEO_NUMFRAMES; i++)
- vm->offsets[i] = i * uvd->max_frame_size;
-
- return 0;
- }
- case VIDIOCMCAPTURE:
- {
- struct video_mmap *vm = arg;
-
- if (uvd->debug >= 1) {
- dev_info(&uvd->dev->dev,
- "VIDIOCMCAPTURE: frame=%d. size=%dx%d, format=%d.\n",
- vm->frame, vm->width, vm->height, vm->format);
- }
- /*
- * Check if the requested size is supported. If the requestor
- * requests too big a frame then we may be tricked into accessing
- * outside of own preallocated frame buffer (in uvd->frame).
- * This will cause oops or a security hole. Theoretically, we
- * could only clamp the size down to acceptable bounds, but then
- * we'd need to figure out how to insert our smaller buffer into
- * larger caller's buffer... this is not an easy question. So we
- * here just flatly reject too large requests, assuming that the
- * caller will resubmit with smaller size. Callers should know
- * what size we support (returned by VIDIOCGCAP). However vidcat,
- * for one, does not care and allows to ask for any size.
- */
- if ((vm->width > VIDEOSIZE_X(uvd->canvas)) ||
- (vm->height > VIDEOSIZE_Y(uvd->canvas))) {
- if (uvd->debug > 0) {
- dev_info(&uvd->dev->dev,
- "VIDIOCMCAPTURE: Size=%dx%d "
- "too large; allowed only up "
- "to %ldx%ld\n", vm->width,
- vm->height,
- VIDEOSIZE_X(uvd->canvas),
- VIDEOSIZE_Y(uvd->canvas));
- }
- return -EINVAL;
- }
- /* Check if the palette is supported */
- if (((1L << vm->format) & uvd->paletteBits) == 0) {
- if (uvd->debug > 0) {
- dev_info(&uvd->dev->dev,
- "VIDIOCMCAPTURE: format=%d. "
- "not supported "
- "(paletteBits=$%08lx)\n",
- vm->format, uvd->paletteBits);
- }
- return -EINVAL;
- }
- if ((vm->frame < 0) || (vm->frame >= USBVIDEO_NUMFRAMES)) {
- err("VIDIOCMCAPTURE: vm.frame=%d. !E [0-%d]", vm->frame, USBVIDEO_NUMFRAMES-1);
- return -EINVAL;
- }
- if (uvd->frame[vm->frame].frameState == FrameState_Grabbing) {
- /* Not an error - can happen */
- }
- uvd->frame[vm->frame].request = VIDEOSIZE(vm->width, vm->height);
- uvd->frame[vm->frame].palette = vm->format;
-
- /* Mark it as ready */
- uvd->frame[vm->frame].frameState = FrameState_Ready;
-
- return usbvideo_NewFrame(uvd, vm->frame);
- }
- case VIDIOCSYNC:
- {
- int *frameNum = arg;
- int ret;
-
- if (*frameNum < 0 || *frameNum >= USBVIDEO_NUMFRAMES)
- return -EINVAL;
-
- if (uvd->debug >= 1)
- dev_info(&uvd->dev->dev,
- "VIDIOCSYNC: syncing to frame %d.\n",
- *frameNum);
- if (uvd->flags & FLAGS_NO_DECODING)
- ret = usbvideo_GetFrame(uvd, *frameNum);
- else if (VALID_CALLBACK(uvd, getFrame)) {
- ret = GET_CALLBACK(uvd, getFrame)(uvd, *frameNum);
- if ((ret < 0) && (uvd->debug >= 1)) {
- err("VIDIOCSYNC: getFrame() returned %d.", ret);
- }
- } else {
- err("VIDIOCSYNC: getFrame is not set");
- ret = -EFAULT;
- }
-
- /*
- * The frame is in FrameState_Done_Hold state. Release it
- * right now because its data is already mapped into
- * the user space and it's up to the application to
- * make use of it until it asks for another frame.
- */
- uvd->frame[*frameNum].frameState = FrameState_Unused;
- return ret;
- }
- case VIDIOCGFBUF:
- {
- struct video_buffer *vb = arg;
-
- memset(vb, 0, sizeof(*vb));
- return 0;
- }
- case VIDIOCKEY:
- return 0;
-
- case VIDIOCCAPTURE:
- return -EINVAL;
-
- case VIDIOCSFBUF:
-
- case VIDIOCGTUNER:
- case VIDIOCSTUNER:
-
- case VIDIOCGFREQ:
- case VIDIOCSFREQ:
-
- case VIDIOCGAUDIO:
- case VIDIOCSAUDIO:
- return -EINVAL;
-
- default:
- return -ENOIOCTLCMD;
- }
- return 0;
-}
-
-static long usbvideo_v4l_ioctl(struct file *file,
- unsigned int cmd, unsigned long arg)
-{
- return video_usercopy(file, cmd, arg, usbvideo_v4l_do_ioctl);
-}
-
-/*
- * usbvideo_v4l_read()
- *
- * This is mostly boring stuff. We simply ask for a frame and when it
- * arrives copy all the video data from it into user space. There is
- * no obvious need to override this method.
- *
- * History:
- * 20-Oct-2000 Created.
- * 01-Nov-2000 Added mutex (uvd->lock).
- */
-static ssize_t usbvideo_v4l_read(struct file *file, char __user *buf,
- size_t count, loff_t *ppos)
-{
- struct uvd *uvd = file->private_data;
- int noblock = file->f_flags & O_NONBLOCK;
- int frmx = -1, i;
- struct usbvideo_frame *frame;
-
- if (!CAMERA_IS_OPERATIONAL(uvd) || (buf == NULL))
- return -EFAULT;
-
- if (uvd->debug >= 1)
- dev_info(&uvd->dev->dev,
- "%s: %Zd. bytes, noblock=%d.\n",
- __func__, count, noblock);
-
- mutex_lock(&uvd->lock);
-
- /* See if a frame is completed, then use it. */
- for(i = 0; i < USBVIDEO_NUMFRAMES; i++) {
- if ((uvd->frame[i].frameState == FrameState_Done) ||
- (uvd->frame[i].frameState == FrameState_Done_Hold) ||
- (uvd->frame[i].frameState == FrameState_Error)) {
- frmx = i;
- break;
- }
- }
-
- /* FIXME: If we don't start a frame here then who ever does? */
- if (noblock && (frmx == -1)) {
- count = -EAGAIN;
- goto read_done;
- }
-
- /*
- * If no FrameState_Done, look for a FrameState_Grabbing state.
- * See if a frame is in process (grabbing), then use it.
- * We will need to wait until it becomes cooked, of course.
- */
- if (frmx == -1) {
- for(i = 0; i < USBVIDEO_NUMFRAMES; i++) {
- if (uvd->frame[i].frameState == FrameState_Grabbing) {
- frmx = i;
- break;
- }
- }
- }
-
- /*
- * If no frame is active, start one. We don't care which one
- * it will be, so #0 is as good as any.
- * In read access mode we don't have convenience of VIDIOCMCAPTURE
- * to specify the requested palette (video format) on per-frame
- * basis. This means that we have to return data in -some- format
- * and just hope that the client knows what to do with it.
- * The default format is configured in uvd->defaultPalette field
- * as one of VIDEO_PALETTE_xxx values. We stuff it into the new
- * frame and initiate the frame filling process.
- */
- if (frmx == -1) {
- if (uvd->defaultPalette == 0) {
- err("%s: No default palette; don't know what to do!", __func__);
- count = -EFAULT;
- goto read_done;
- }
- frmx = 0;
- /*
- * We have no per-frame control over video size.
- * Therefore we only can use whatever size was
- * specified as default.
- */
- uvd->frame[frmx].request = uvd->videosize;
- uvd->frame[frmx].palette = uvd->defaultPalette;
- uvd->frame[frmx].frameState = FrameState_Ready;
- usbvideo_NewFrame(uvd, frmx);
- /* Now frame 0 is supposed to start filling... */
- }
-
- /*
- * Get a pointer to the active frame. It is either previously
- * completed frame or frame in progress but not completed yet.
- */
- frame = &uvd->frame[frmx];
-
- /*
- * Sit back & wait until the frame gets filled and postprocessed.
- * If we fail to get the picture [in time] then return the error.
- * In this call we specify that we want the frame to be waited for,
- * postprocessed and switched into FrameState_Done_Hold state. This
- * state is used to hold the frame as "fully completed" between
- * subsequent partial reads of the same frame.
- */
- if (frame->frameState != FrameState_Done_Hold) {
- long rv = -EFAULT;
- if (uvd->flags & FLAGS_NO_DECODING)
- rv = usbvideo_GetFrame(uvd, frmx);
- else if (VALID_CALLBACK(uvd, getFrame))
- rv = GET_CALLBACK(uvd, getFrame)(uvd, frmx);
- else
- err("getFrame is not set");
- if ((rv != 0) || (frame->frameState != FrameState_Done_Hold)) {
- count = rv;
- goto read_done;
- }
- }
-
- /*
- * Copy bytes to user space. We allow for partial reads, which
- * means that the user application can request read less than
- * the full frame size. It is up to the application to issue
- * subsequent calls until entire frame is read.
- *
- * First things first, make sure we don't copy more than we
- * have - even if the application wants more. That would be
- * a big security embarassment!
- */
- if ((count + frame->seqRead_Index) > frame->seqRead_Length)
- count = frame->seqRead_Length - frame->seqRead_Index;
-
- /*
- * Copy requested amount of data to user space. We start
- * copying from the position where we last left it, which
- * will be zero for a new frame (not read before).
- */
- if (copy_to_user(buf, frame->data + frame->seqRead_Index, count)) {
- count = -EFAULT;
- goto read_done;
- }
-
- /* Update last read position */
- frame->seqRead_Index += count;
- if (uvd->debug >= 1) {
- err("%s: {copy} count used=%Zd, new seqRead_Index=%ld",
- __func__, count, frame->seqRead_Index);
- }
-
- /* Finally check if the frame is done with and "release" it */
- if (frame->seqRead_Index >= frame->seqRead_Length) {
- /* All data has been read */
- frame->seqRead_Index = 0;
-
- /* Mark it as available to be used again. */
- uvd->frame[frmx].frameState = FrameState_Unused;
- if (usbvideo_NewFrame(uvd, (frmx + 1) % USBVIDEO_NUMFRAMES)) {
- err("%s: usbvideo_NewFrame failed.", __func__);
- }
- }
-read_done:
- mutex_unlock(&uvd->lock);
- return count;
-}
-
-/*
- * Make all of the blocks of data contiguous
- */
-static int usbvideo_CompressIsochronous(struct uvd *uvd, struct urb *urb)
-{
- char *cdata;
- int i, totlen = 0;
-
- for (i = 0; i < urb->number_of_packets; i++) {
- int n = urb->iso_frame_desc[i].actual_length;
- int st = urb->iso_frame_desc[i].status;
-
- cdata = urb->transfer_buffer + urb->iso_frame_desc[i].offset;
-
- /* Detect and ignore errored packets */
- if (st < 0) {
- if (uvd->debug >= 1)
- err("Data error: packet=%d. len=%d. status=%d.", i, n, st);
- uvd->stats.iso_err_count++;
- continue;
- }
-
- /* Detect and ignore empty packets */
- if (n <= 0) {
- uvd->stats.iso_skip_count++;
- continue;
- }
- totlen += n; /* Little local accounting */
- RingQueue_Enqueue(&uvd->dp, cdata, n);
- }
- return totlen;
-}
-
-static void usbvideo_IsocIrq(struct urb *urb)
-{
- int i, ret, len;
- struct uvd *uvd = urb->context;
-
- /* We don't want to do anything if we are about to be removed! */
- if (!CAMERA_IS_OPERATIONAL(uvd))
- return;
-#if 0
- if (urb->actual_length > 0) {
- dev_info(&uvd->dev->dev,
- "urb=$%p status=%d. errcount=%d. length=%d.\n",
- urb, urb->status, urb->error_count,
- urb->actual_length);
- } else {
- static int c = 0;
- if (c++ % 100 == 0)
- dev_info(&uvd->dev->dev, "No Isoc data\n");
- }
-#endif
-
- if (!uvd->streaming) {
- if (uvd->debug >= 1)
- dev_info(&uvd->dev->dev,
- "Not streaming, but interrupt!\n");
- return;
- }
-
- uvd->stats.urb_count++;
- if (urb->actual_length <= 0)
- goto urb_done_with;
-
- /* Copy the data received into ring queue */
- len = usbvideo_CompressIsochronous(uvd, urb);
- uvd->stats.urb_length = len;
- if (len <= 0)
- goto urb_done_with;
-
- /* Here we got some data */
- uvd->stats.data_count += len;
- RingQueue_WakeUpInterruptible(&uvd->dp);
-
-urb_done_with:
- for (i = 0; i < FRAMES_PER_DESC; i++) {
- urb->iso_frame_desc[i].status = 0;
- urb->iso_frame_desc[i].actual_length = 0;
- }
- urb->status = 0;
- urb->dev = uvd->dev;
- ret = usb_submit_urb (urb, GFP_KERNEL);
- if(ret)
- err("usb_submit_urb error (%d)", ret);
- return;
-}
-
-/*
- * usbvideo_StartDataPump()
- *
- * History:
- * 27-Jan-2000 Used ibmcam->iface, ibmcam->ifaceAltActive instead
- * of hardcoded values. Simplified by using for loop,
- * allowed any number of URBs.
- */
-static int usbvideo_StartDataPump(struct uvd *uvd)
-{
- struct usb_device *dev = uvd->dev;
- int i, errFlag;
-
- if (uvd->debug > 1)
- dev_info(&uvd->dev->dev, "%s($%p)\n", __func__, uvd);
-
- if (!CAMERA_IS_OPERATIONAL(uvd)) {
- err("%s: Camera is not operational", __func__);
- return -EFAULT;
- }
- uvd->curframe = -1;
-
- /* Alternate interface 1 is is the biggest frame size */
- i = usb_set_interface(dev, uvd->iface, uvd->ifaceAltActive);
- if (i < 0) {
- err("%s: usb_set_interface error", __func__);
- uvd->last_error = i;
- return -EBUSY;
- }
- if (VALID_CALLBACK(uvd, videoStart))
- GET_CALLBACK(uvd, videoStart)(uvd);
- else
- err("%s: videoStart not set", __func__);
-
- /* We double buffer the Iso lists */
- for (i=0; i < USBVIDEO_NUMSBUF; i++) {
- int j, k;
- struct urb *urb = uvd->sbuf[i].urb;
- urb->dev = dev;
- urb->context = uvd;
- urb->pipe = usb_rcvisocpipe(dev, uvd->video_endp);
- urb->interval = 1;
- urb->transfer_flags = URB_ISO_ASAP;
- urb->transfer_buffer = uvd->sbuf[i].data;
- urb->complete = usbvideo_IsocIrq;
- urb->number_of_packets = FRAMES_PER_DESC;
- urb->transfer_buffer_length = uvd->iso_packet_len * FRAMES_PER_DESC;
- for (j=k=0; j < FRAMES_PER_DESC; j++, k += uvd->iso_packet_len) {
- urb->iso_frame_desc[j].offset = k;
- urb->iso_frame_desc[j].length = uvd->iso_packet_len;
- }
- }
-
- /* Submit all URBs */
- for (i=0; i < USBVIDEO_NUMSBUF; i++) {
- errFlag = usb_submit_urb(uvd->sbuf[i].urb, GFP_KERNEL);
- if (errFlag)
- err("%s: usb_submit_isoc(%d) ret %d", __func__, i, errFlag);
- }
-
- uvd->streaming = 1;
- if (uvd->debug > 1)
- dev_info(&uvd->dev->dev,
- "%s: streaming=1 video_endp=$%02x\n", __func__,
- uvd->video_endp);
- return 0;
-}
-
-/*
- * usbvideo_StopDataPump()
- *
- * This procedure stops streaming and deallocates URBs. Then it
- * activates zero-bandwidth alt. setting of the video interface.
- *
- * History:
- * 22-Jan-2000 Corrected order of actions to work after surprise removal.
- * 27-Jan-2000 Used uvd->iface, uvd->ifaceAltInactive instead of hardcoded values.
- */
-static void usbvideo_StopDataPump(struct uvd *uvd)
-{
- int i, j;
-
- if ((uvd == NULL) || (!uvd->streaming) || (uvd->dev == NULL))
- return;
-
- if (uvd->debug > 1)
- dev_info(&uvd->dev->dev, "%s($%p)\n", __func__, uvd);
-
- /* Unschedule all of the iso td's */
- for (i=0; i < USBVIDEO_NUMSBUF; i++) {
- usb_kill_urb(uvd->sbuf[i].urb);
- }
- if (uvd->debug > 1)
- dev_info(&uvd->dev->dev, "%s: streaming=0\n", __func__);
- uvd->streaming = 0;
-
- if (!uvd->remove_pending) {
- /* Invoke minidriver's magic to stop the camera */
- if (VALID_CALLBACK(uvd, videoStop))
- GET_CALLBACK(uvd, videoStop)(uvd);
- else
- err("%s: videoStop not set", __func__);
-
- /* Set packet size to 0 */
- j = usb_set_interface(uvd->dev, uvd->iface, uvd->ifaceAltInactive);
- if (j < 0) {
- err("%s: usb_set_interface() error %d.", __func__, j);
- uvd->last_error = j;
- }
- }
-}
-
-/*
- * usbvideo_NewFrame()
- *
- * History:
- * 29-Mar-00 Added copying of previous frame into the current one.
- * 6-Aug-00 Added model 3 video sizes, removed redundant width, height.
- */
-static int usbvideo_NewFrame(struct uvd *uvd, int framenum)
-{
- struct usbvideo_frame *frame;
- int n;
-
- if (uvd->debug > 1)
- dev_info(&uvd->dev->dev, "usbvideo_NewFrame($%p,%d.)\n", uvd,
- framenum);
-
- /* If we're not grabbing a frame right now and the other frame is */
- /* ready to be grabbed into, then use it instead */
- if (uvd->curframe != -1)
- return 0;
-
- /* If necessary we adjust picture settings between frames */
- if (!uvd->settingsAdjusted) {
- if (VALID_CALLBACK(uvd, adjustPicture))
- GET_CALLBACK(uvd, adjustPicture)(uvd);
- uvd->settingsAdjusted = 1;
- }
-
- n = (framenum + 1) % USBVIDEO_NUMFRAMES;
- if (uvd->frame[n].frameState == FrameState_Ready)
- framenum = n;
-
- frame = &uvd->frame[framenum];
-
- frame->frameState = FrameState_Grabbing;
- frame->scanstate = ScanState_Scanning;
- frame->seqRead_Length = 0; /* Accumulated in xxx_parse_data() */
- frame->deinterlace = Deinterlace_None;
- frame->flags = 0; /* No flags yet, up to minidriver (or us) to set them */
- uvd->curframe = framenum;
-
- /*
- * Normally we would want to copy previous frame into the current one
- * before we even start filling it with data; this allows us to stop
- * filling at any moment; top portion of the frame will be new and
- * bottom portion will stay as it was in previous frame. If we don't
- * do that then missing chunks of video stream will result in flickering
- * portions of old data whatever it was before.
- *
- * If we choose not to copy previous frame (to, for example, save few
- * bus cycles - the frame can be pretty large!) then we have an option
- * to clear the frame before using. If we experience losses in this
- * mode then missing picture will be black (no flickering).
- *
- * Finally, if user chooses not to clean the current frame before
- * filling it with data then the old data will be visible if we fail
- * to refill entire frame with new data.
- */
- if (!(uvd->flags & FLAGS_SEPARATE_FRAMES)) {
- /* This copies previous frame into this one to mask losses */
- int prev = (framenum - 1 + USBVIDEO_NUMFRAMES) % USBVIDEO_NUMFRAMES;
- memmove(frame->data, uvd->frame[prev].data, uvd->max_frame_size);
- } else {
- if (uvd->flags & FLAGS_CLEAN_FRAMES) {
- /* This provides a "clean" frame but slows things down */
- memset(frame->data, 0, uvd->max_frame_size);
- }
- }
- return 0;
-}
-
-/*
- * usbvideo_CollectRawData()
- *
- * This procedure can be used instead of 'processData' callback if you
- * only want to dump the raw data from the camera into the output
- * device (frame buffer). You can look at it with V4L client, but the
- * image will be unwatchable. The main purpose of this code and of the
- * mode FLAGS_NO_DECODING is debugging and capturing of datastreams from
- * new, unknown cameras. This procedure will be automatically invoked
- * instead of the specified callback handler when uvd->flags has bit
- * FLAGS_NO_DECODING set. Therefore, any regular build of any driver
- * based on usbvideo can use this feature at any time.
- */
-static void usbvideo_CollectRawData(struct uvd *uvd, struct usbvideo_frame *frame)
-{
- int n;
-
- assert(uvd != NULL);
- assert(frame != NULL);
-
- /* Try to move data from queue into frame buffer */
- n = RingQueue_GetLength(&uvd->dp);
- if (n > 0) {
- int m;
- /* See how much space we have left */
- m = uvd->max_frame_size - frame->seqRead_Length;
- if (n > m)
- n = m;
- /* Now move that much data into frame buffer */
- RingQueue_Dequeue(
- &uvd->dp,
- frame->data + frame->seqRead_Length,
- m);
- frame->seqRead_Length += m;
- }
- /* See if we filled the frame */
- if (frame->seqRead_Length >= uvd->max_frame_size) {
- frame->frameState = FrameState_Done;
- uvd->curframe = -1;
- uvd->stats.frame_num++;
- }
-}
-
-static int usbvideo_GetFrame(struct uvd *uvd, int frameNum)
-{
- struct usbvideo_frame *frame = &uvd->frame[frameNum];
-
- if (uvd->debug >= 2)
- dev_info(&uvd->dev->dev, "%s($%p,%d.)\n", __func__, uvd,
- frameNum);
-
- switch (frame->frameState) {
- case FrameState_Unused:
- if (uvd->debug >= 2)
- dev_info(&uvd->dev->dev, "%s: FrameState_Unused\n",
- __func__);
- return -EINVAL;
- case FrameState_Ready:
- case FrameState_Grabbing:
- case FrameState_Error:
- {
- int ntries, signalPending;
- redo:
- if (!CAMERA_IS_OPERATIONAL(uvd)) {
- if (uvd->debug >= 2)
- dev_info(&uvd->dev->dev,
- "%s: Camera is not operational (1)\n",
- __func__);
- return -EIO;
- }
- ntries = 0;
- do {
- RingQueue_InterruptibleSleepOn(&uvd->dp);
- signalPending = signal_pending(current);
- if (!CAMERA_IS_OPERATIONAL(uvd)) {
- if (uvd->debug >= 2)
- dev_info(&uvd->dev->dev,
- "%s: Camera is not "
- "operational (2)\n", __func__);
- return -EIO;
- }
- assert(uvd->fbuf != NULL);
- if (signalPending) {
- if (uvd->debug >= 2)
- dev_info(&uvd->dev->dev,
- "%s: Signal=$%08x\n", __func__,
- signalPending);
- if (uvd->flags & FLAGS_RETRY_VIDIOCSYNC) {
- usbvideo_TestPattern(uvd, 1, 0);
- uvd->curframe = -1;
- uvd->stats.frame_num++;
- if (uvd->debug >= 2)
- dev_info(&uvd->dev->dev,
- "%s: Forced test "
- "pattern screen\n",
- __func__);
- return 0;
- } else {
- /* Standard answer: Interrupted! */
- if (uvd->debug >= 2)
- dev_info(&uvd->dev->dev,
- "%s: Interrupted!\n",
- __func__);
- return -EINTR;
- }
- } else {
- /* No signals - we just got new data in dp queue */
- if (uvd->flags & FLAGS_NO_DECODING)
- usbvideo_CollectRawData(uvd, frame);
- else if (VALID_CALLBACK(uvd, processData))
- GET_CALLBACK(uvd, processData)(uvd, frame);
- else
- err("%s: processData not set", __func__);
- }
- } while (frame->frameState == FrameState_Grabbing);
- if (uvd->debug >= 2) {
- dev_info(&uvd->dev->dev,
- "%s: Grabbing done; state=%d. (%lu. bytes)\n",
- __func__, frame->frameState,
- frame->seqRead_Length);
- }
- if (frame->frameState == FrameState_Error) {
- int ret = usbvideo_NewFrame(uvd, frameNum);
- if (ret < 0) {
- err("%s: usbvideo_NewFrame() failed (%d.)", __func__, ret);
- return ret;
- }
- goto redo;
- }
- /* Note that we fall through to meet our destiny below */
- }
- case FrameState_Done:
- /*
- * Do all necessary postprocessing of data prepared in
- * "interrupt" code and the collecting code above. The
- * frame gets marked as FrameState_Done by queue parsing code.
- * This status means that we collected enough data and
- * most likely processed it as we went through. However
- * the data may need postprocessing, such as deinterlacing
- * or picture adjustments implemented in software (horror!)
- *
- * As soon as the frame becomes "final" it gets promoted to
- * FrameState_Done_Hold status where it will remain until the
- * caller consumed all the video data from the frame. Then
- * the empty shell of ex-frame is thrown out for dogs to eat.
- * But we, worried about pets, will recycle the frame!
- */
- uvd->stats.frame_num++;
- if ((uvd->flags & FLAGS_NO_DECODING) == 0) {
- if (VALID_CALLBACK(uvd, postProcess))
- GET_CALLBACK(uvd, postProcess)(uvd, frame);
- if (frame->flags & USBVIDEO_FRAME_FLAG_SOFTWARE_CONTRAST)
- usbvideo_SoftwareContrastAdjustment(uvd, frame);
- }
- frame->frameState = FrameState_Done_Hold;
- if (uvd->debug >= 2)
- dev_info(&uvd->dev->dev,
- "%s: Entered FrameState_Done_Hold state.\n",
- __func__);
- return 0;
-
- case FrameState_Done_Hold:
- /*
- * We stay in this state indefinitely until someone external,
- * like ioctl() or read() call finishes digesting the frame
- * data. Then it will mark the frame as FrameState_Unused and
- * it will be released back into the wild to roam freely.
- */
- if (uvd->debug >= 2)
- dev_info(&uvd->dev->dev,
- "%s: FrameState_Done_Hold state.\n",
- __func__);
- return 0;
- }
-
- /* Catch-all for other cases. We shall not be here. */
- err("%s: Invalid state %d.", __func__, frame->frameState);
- frame->frameState = FrameState_Unused;
- return 0;
-}
-
-/*
- * usbvideo_DeinterlaceFrame()
- *
- * This procedure deinterlaces the given frame. Some cameras produce
- * only half of scanlines - sometimes only even lines, sometimes only
- * odd lines. The deinterlacing method is stored in frame->deinterlace
- * variable.
- *
- * Here we scan the frame vertically and replace missing scanlines with
- * average between surrounding ones - before and after. If we have no
- * line above then we just copy next line. Similarly, if we need to
- * create a last line then preceding line is used.
- */
-void usbvideo_DeinterlaceFrame(struct uvd *uvd, struct usbvideo_frame *frame)
-{
- if ((uvd == NULL) || (frame == NULL))
- return;
-
- if ((frame->deinterlace == Deinterlace_FillEvenLines) ||
- (frame->deinterlace == Deinterlace_FillOddLines))
- {
- const int v4l_linesize = VIDEOSIZE_X(frame->request) * V4L_BYTES_PER_PIXEL;
- int i = (frame->deinterlace == Deinterlace_FillEvenLines) ? 0 : 1;
-
- for (; i < VIDEOSIZE_Y(frame->request); i += 2) {
- const unsigned char *fs1, *fs2;
- unsigned char *fd;
- int ip, in, j; /* Previous and next lines */
-
- /*
- * Need to average lines before and after 'i'.
- * If we go out of bounds seeking those lines then
- * we point back to existing line.
- */
- ip = i - 1; /* First, get rough numbers */
- in = i + 1;
-
- /* Now validate */
- if (ip < 0)
- ip = in;
- if (in >= VIDEOSIZE_Y(frame->request))
- in = ip;
-
- /* Sanity check */
- if ((ip < 0) || (in < 0) ||
- (ip >= VIDEOSIZE_Y(frame->request)) ||
- (in >= VIDEOSIZE_Y(frame->request)))
- {
- err("Error: ip=%d. in=%d. req.height=%ld.",
- ip, in, VIDEOSIZE_Y(frame->request));
- break;
- }
-
- /* Now we need to average lines 'ip' and 'in' to produce line 'i' */
- fs1 = frame->data + (v4l_linesize * ip);
- fs2 = frame->data + (v4l_linesize * in);
- fd = frame->data + (v4l_linesize * i);
-
- /* Average lines around destination */
- for (j=0; j < v4l_linesize; j++) {
- fd[j] = (unsigned char)((((unsigned) fs1[j]) +
- ((unsigned)fs2[j])) >> 1);
- }
- }
- }
-
- /* Optionally display statistics on the screen */
- if (uvd->flags & FLAGS_OVERLAY_STATS)
- usbvideo_OverlayStats(uvd, frame);
-}
-
-EXPORT_SYMBOL(usbvideo_DeinterlaceFrame);
-
-/*
- * usbvideo_SoftwareContrastAdjustment()
- *
- * This code adjusts the contrast of the frame, assuming RGB24 format.
- * As most software image processing, this job is CPU-intensive.
- * Get a camera that supports hardware adjustment!
- *
- * History:
- * 09-Feb-2001 Created.
- */
-static void usbvideo_SoftwareContrastAdjustment(struct uvd *uvd,
- struct usbvideo_frame *frame)
-{
- int i, j, v4l_linesize;
- signed long adj;
- const int ccm = 128; /* Color correction median - see below */
-
- if ((uvd == NULL) || (frame == NULL)) {
- err("%s: Illegal call.", __func__);
- return;
- }
- adj = (uvd->vpic.contrast - 0x8000) >> 8; /* -128..+127 = -ccm..+(ccm-1)*/
- RESTRICT_TO_RANGE(adj, -ccm, ccm+1);
- if (adj == 0) {
- /* In rare case of no adjustment */
- return;
- }
- v4l_linesize = VIDEOSIZE_X(frame->request) * V4L_BYTES_PER_PIXEL;
- for (i=0; i < VIDEOSIZE_Y(frame->request); i++) {
- unsigned char *fd = frame->data + (v4l_linesize * i);
- for (j=0; j < v4l_linesize; j++) {
- signed long v = (signed long) fd[j];
- /* Magnify up to 2 times, reduce down to zero */
- v = 128 + ((ccm + adj) * (v - 128)) / ccm;
- RESTRICT_TO_RANGE(v, 0, 0xFF); /* Must flatten tails */
- fd[j] = (unsigned char) v;
- }
- }
-}
-
-MODULE_LICENSE("GPL");
diff --git a/drivers/media/video/usbvideo/usbvideo.h b/drivers/media/video/usbvideo/usbvideo.h
deleted file mode 100644
index c66985beb8c9..000000000000
--- a/drivers/media/video/usbvideo/usbvideo.h
+++ /dev/null
@@ -1,395 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#ifndef usbvideo_h
-#define usbvideo_h
-
-#include <linux/videodev.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-ioctl.h>
-#include <linux/usb.h>
-#include <linux/mutex.h>
-
-/* Most helpful debugging aid */
-#define assert(expr) ((void) ((expr) ? 0 : (err("assert failed at line %d",__LINE__))))
-
-#define USBVIDEO_REPORT_STATS 1 /* Set to 0 to block statistics on close */
-
-/* Bit flags (options) */
-#define FLAGS_RETRY_VIDIOCSYNC (1 << 0)
-#define FLAGS_MONOCHROME (1 << 1)
-#define FLAGS_DISPLAY_HINTS (1 << 2)
-#define FLAGS_OVERLAY_STATS (1 << 3)
-#define FLAGS_FORCE_TESTPATTERN (1 << 4)
-#define FLAGS_SEPARATE_FRAMES (1 << 5)
-#define FLAGS_CLEAN_FRAMES (1 << 6)
-#define FLAGS_NO_DECODING (1 << 7)
-
-/* Bit flags for frames (apply to the frame where they are specified) */
-#define USBVIDEO_FRAME_FLAG_SOFTWARE_CONTRAST (1 << 0)
-
-/* Camera capabilities (maximum) */
-#define CAMERA_URB_FRAMES 32
-#define CAMERA_MAX_ISO_PACKET 1023 /* 1022 actually sent by camera */
-#define FRAMES_PER_DESC (CAMERA_URB_FRAMES)
-#define FRAME_SIZE_PER_DESC (CAMERA_MAX_ISO_PACKET)
-
-/* This macro restricts an int variable to an inclusive range */
-#define RESTRICT_TO_RANGE(v,mi,ma) { if ((v) < (mi)) (v) = (mi); else if ((v) > (ma)) (v) = (ma); }
-
-#define V4L_BYTES_PER_PIXEL 3 /* Because we produce RGB24 */
-
-/*
- * Use this macro to construct constants for different video sizes.
- * We have to deal with different video sizes that have to be
- * configured in the device or compared against when we receive
- * a data. Normally one would define a bunch of VIDEOSIZE_x_by_y
- * #defines and that's the end of story. However this solution
- * does not allow to convert between real pixel sizes and the
- * constant (integer) value that may be used to tag a frame or
- * whatever. The set of macros below constructs videosize constants
- * from the pixel size and allows to reconstruct the pixel size
- * from the combined value later.
- */
-#define VIDEOSIZE(x,y) (((x) & 0xFFFFL) | (((y) & 0xFFFFL) << 16))
-#define VIDEOSIZE_X(vs) ((vs) & 0xFFFFL)
-#define VIDEOSIZE_Y(vs) (((vs) >> 16) & 0xFFFFL)
-typedef unsigned long videosize_t;
-
-/*
- * This macro checks if the camera is still operational. The 'uvd'
- * pointer must be valid, uvd->dev must be valid, we are not
- * removing the device and the device has not erred on us.
- */
-#define CAMERA_IS_OPERATIONAL(uvd) (\
- (uvd != NULL) && \
- ((uvd)->dev != NULL) && \
- ((uvd)->last_error == 0) && \
- (!(uvd)->remove_pending))
-
-/*
- * We use macros to do YUV -> RGB conversion because this is
- * very important for speed and totally unimportant for size.
- *
- * YUV -> RGB Conversion
- * ---------------------
- *
- * B = 1.164*(Y-16) + 2.018*(V-128)
- * G = 1.164*(Y-16) - 0.813*(U-128) - 0.391*(V-128)
- * R = 1.164*(Y-16) + 1.596*(U-128)
- *
- * If you fancy integer arithmetics (as you should), hear this:
- *
- * 65536*B = 76284*(Y-16) + 132252*(V-128)
- * 65536*G = 76284*(Y-16) - 53281*(U-128) - 25625*(V-128)
- * 65536*R = 76284*(Y-16) + 104595*(U-128)
- *
- * Make sure the output values are within [0..255] range.
- */
-#define LIMIT_RGB(x) (((x) < 0) ? 0 : (((x) > 255) ? 255 : (x)))
-#define YUV_TO_RGB_BY_THE_BOOK(my,mu,mv,mr,mg,mb) { \
- int mm_y, mm_yc, mm_u, mm_v, mm_r, mm_g, mm_b; \
- mm_y = (my) - 16; \
- mm_u = (mu) - 128; \
- mm_v = (mv) - 128; \
- mm_yc= mm_y * 76284; \
- mm_b = (mm_yc + 132252*mm_v ) >> 16; \
- mm_g = (mm_yc - 53281*mm_u - 25625*mm_v ) >> 16; \
- mm_r = (mm_yc + 104595*mm_u ) >> 16; \
- mb = LIMIT_RGB(mm_b); \
- mg = LIMIT_RGB(mm_g); \
- mr = LIMIT_RGB(mm_r); \
-}
-
-#define RING_QUEUE_SIZE (128*1024) /* Must be a power of 2 */
-#define RING_QUEUE_ADVANCE_INDEX(rq,ind,n) (rq)->ind = ((rq)->ind + (n)) & ((rq)->length-1)
-#define RING_QUEUE_DEQUEUE_BYTES(rq,n) RING_QUEUE_ADVANCE_INDEX(rq,ri,n)
-#define RING_QUEUE_PEEK(rq,ofs) ((rq)->queue[((ofs) + (rq)->ri) & ((rq)->length-1)])
-
-struct RingQueue {
- unsigned char *queue; /* Data from the Isoc data pump */
- int length; /* How many bytes allocated for the queue */
- int wi; /* That's where we write */
- int ri; /* Read from here until you hit write index */
- wait_queue_head_t wqh; /* Processes waiting */
-};
-
-enum ScanState {
- ScanState_Scanning, /* Scanning for header */
- ScanState_Lines /* Parsing lines */
-};
-
-/* Completion states of the data parser */
-enum ParseState {
- scan_Continue, /* Just parse next item */
- scan_NextFrame, /* Frame done, send it to V4L */
- scan_Out, /* Not enough data for frame */
- scan_EndParse /* End parsing */
-};
-
-enum FrameState {
- FrameState_Unused, /* Unused (no MCAPTURE) */
- FrameState_Ready, /* Ready to start grabbing */
- FrameState_Grabbing, /* In the process of being grabbed into */
- FrameState_Done, /* Finished grabbing, but not been synced yet */
- FrameState_Done_Hold, /* Are syncing or reading */
- FrameState_Error, /* Something bad happened while processing */
-};
-
-/*
- * Some frames may contain only even or odd lines. This type
- * specifies what type of deinterlacing is required.
- */
-enum Deinterlace {
- Deinterlace_None=0,
- Deinterlace_FillOddLines,
- Deinterlace_FillEvenLines
-};
-
-#define USBVIDEO_NUMFRAMES 2 /* How many frames we work with */
-#define USBVIDEO_NUMSBUF 2 /* How many URBs linked in a ring */
-
-/* This structure represents one Isoc request - URB and buffer */
-struct usbvideo_sbuf {
- char *data;
- struct urb *urb;
-};
-
-struct usbvideo_frame {
- char *data; /* Frame buffer */
- unsigned long header; /* Significant bits from the header */
-
- videosize_t canvas; /* The canvas (max. image) allocated */
- videosize_t request; /* That's what the application asked for */
- unsigned short palette; /* The desired format */
-
- enum FrameState frameState;/* State of grabbing */
- enum ScanState scanstate; /* State of scanning */
- enum Deinterlace deinterlace;
- int flags; /* USBVIDEO_FRAME_FLAG_xxx bit flags */
-
- int curline; /* Line of frame we're working on */
-
- long seqRead_Length; /* Raw data length of frame */
- long seqRead_Index; /* Amount of data that has been already read */
-
- void *user; /* Additional data that user may need */
-};
-
-/* Statistics that can be overlaid on screen */
-struct usbvideo_statistics {
- unsigned long frame_num; /* Sequential number of the frame */
- unsigned long urb_count; /* How many URBs we received so far */
- unsigned long urb_length; /* Length of last URB */
- unsigned long data_count; /* How many bytes we received */
- unsigned long header_count; /* How many frame headers we found */
- unsigned long iso_skip_count; /* How many empty ISO packets received */
- unsigned long iso_err_count; /* How many bad ISO packets received */
-};
-
-struct usbvideo;
-
-struct uvd {
- struct video_device vdev; /* Must be the first field! */
- struct usb_device *dev;
- struct usbvideo *handle; /* Points back to the struct usbvideo */
- void *user_data; /* Camera-dependent data */
- int user_size; /* Size of that camera-dependent data */
- int debug; /* Debug level for usbvideo */
- unsigned char iface; /* Video interface number */
- unsigned char video_endp;
- unsigned char ifaceAltActive;
- unsigned char ifaceAltInactive; /* Alt settings */
- unsigned long flags; /* FLAGS_USBVIDEO_xxx */
- unsigned long paletteBits; /* Which palettes we accept? */
- unsigned short defaultPalette; /* What palette to use for read() */
- struct mutex lock;
- int user; /* user count for exclusive use */
-
- videosize_t videosize; /* Current setting */
- videosize_t canvas; /* This is the width,height of the V4L canvas */
- int max_frame_size; /* Bytes in one video frame */
-
- int uvd_used; /* Is this structure in use? */
- int streaming; /* Are we streaming Isochronous? */
- int grabbing; /* Are we grabbing? */
- int settingsAdjusted; /* Have we adjusted contrast etc.? */
- int last_error; /* What calamity struck us? */
-
- char *fbuf; /* Videodev buffer area */
- int fbuf_size; /* Videodev buffer size */
-
- int curframe;
- int iso_packet_len; /* Videomode-dependent, saves bus bandwidth */
-
- struct RingQueue dp; /* Isoc data pump */
- struct usbvideo_frame frame[USBVIDEO_NUMFRAMES];
- struct usbvideo_sbuf sbuf[USBVIDEO_NUMSBUF];
-
- volatile int remove_pending; /* If set then about to exit */
-
- struct video_picture vpic, vpic_old; /* Picture settings */
- struct video_capability vcap; /* Video capabilities */
- struct video_channel vchan; /* May be used for tuner support */
- struct usbvideo_statistics stats;
- char videoName[32]; /* Holds name like "video7" */
-};
-
-/*
- * usbvideo callbacks (virtual methods). They are set when usbvideo
- * services are registered. All of these default to NULL, except those
- * that default to usbvideo-provided methods.
- */
-struct usbvideo_cb {
- int (*probe)(struct usb_interface *, const struct usb_device_id *);
- void (*userFree)(struct uvd *);
- void (*disconnect)(struct usb_interface *);
- int (*setupOnOpen)(struct uvd *);
- void (*videoStart)(struct uvd *);
- void (*videoStop)(struct uvd *);
- void (*processData)(struct uvd *, struct usbvideo_frame *);
- void (*postProcess)(struct uvd *, struct usbvideo_frame *);
- void (*adjustPicture)(struct uvd *);
- int (*getFPS)(struct uvd *);
- int (*overlayHook)(struct uvd *, struct usbvideo_frame *);
- int (*getFrame)(struct uvd *, int);
- int (*startDataPump)(struct uvd *uvd);
- void (*stopDataPump)(struct uvd *uvd);
- int (*setVideoMode)(struct uvd *uvd, struct video_window *vw);
-};
-
-struct usbvideo {
- int num_cameras; /* As allocated */
- struct usb_driver usbdrv; /* Interface to the USB stack */
- char drvName[80]; /* Driver name */
- struct mutex lock; /* Mutex protecting camera structures */
- struct usbvideo_cb cb; /* Table of callbacks (virtual methods) */
- struct video_device vdt; /* Video device template */
- struct uvd *cam; /* Array of camera structures */
- struct module *md_module; /* Minidriver module */
-};
-
-
-/*
- * This macro retrieves callback address from the struct uvd object.
- * No validity checks are done here, so be sure to check the
- * callback beforehand with VALID_CALLBACK.
- */
-#define GET_CALLBACK(uvd,cbName) ((uvd)->handle->cb.cbName)
-
-/*
- * This macro returns either callback pointer or NULL. This is safe
- * macro, meaning that most of components of data structures involved
- * may be NULL - this only results in NULL being returned. You may
- * wish to use this macro to make sure that the callback is callable.
- * However keep in mind that those checks take time.
- */
-#define VALID_CALLBACK(uvd,cbName) ((((uvd) != NULL) && \
- ((uvd)->handle != NULL)) ? GET_CALLBACK(uvd,cbName) : NULL)
-
-int RingQueue_Dequeue(struct RingQueue *rq, unsigned char *dst, int len);
-int RingQueue_Enqueue(struct RingQueue *rq, const unsigned char *cdata, int n);
-void RingQueue_WakeUpInterruptible(struct RingQueue *rq);
-void RingQueue_Flush(struct RingQueue *rq);
-
-static inline int RingQueue_GetLength(const struct RingQueue *rq)
-{
- return (rq->wi - rq->ri + rq->length) & (rq->length-1);
-}
-
-static inline int RingQueue_GetFreeSpace(const struct RingQueue *rq)
-{
- return rq->length - RingQueue_GetLength(rq);
-}
-
-void usbvideo_DrawLine(
- struct usbvideo_frame *frame,
- int x1, int y1,
- int x2, int y2,
- unsigned char cr, unsigned char cg, unsigned char cb);
-void usbvideo_HexDump(const unsigned char *data, int len);
-void usbvideo_SayAndWait(const char *what);
-void usbvideo_TestPattern(struct uvd *uvd, int fullframe, int pmode);
-
-/* Memory allocation routines */
-unsigned long usbvideo_kvirt_to_pa(unsigned long adr);
-
-int usbvideo_register(
- struct usbvideo **pCams,
- const int num_cams,
- const int num_extra,
- const char *driverName,
- const struct usbvideo_cb *cbTable,
- struct module *md,
- const struct usb_device_id *id_table);
-struct uvd *usbvideo_AllocateDevice(struct usbvideo *cams);
-int usbvideo_RegisterVideoDevice(struct uvd *uvd);
-void usbvideo_Deregister(struct usbvideo **uvt);
-
-int usbvideo_v4l_initialize(struct video_device *dev);
-
-void usbvideo_DeinterlaceFrame(struct uvd *uvd, struct usbvideo_frame *frame);
-
-/*
- * This code performs bounds checking - use it when working with
- * new formats, or else you may get oopses all over the place.
- * If pixel falls out of bounds then it gets shoved back (as close
- * to place of offence as possible) and is painted bright red.
- *
- * There are two important concepts: frame width, height and
- * V4L canvas width, height. The former is the area requested by
- * the application -for this very frame-. The latter is the largest
- * possible frame that we can serve (we advertise that via V4L ioctl).
- * The frame data is expected to be formatted as lines of length
- * VIDEOSIZE_X(fr->request), total VIDEOSIZE_Y(frame->request) lines.
- */
-static inline void RGB24_PUTPIXEL(
- struct usbvideo_frame *fr,
- int ix, int iy,
- unsigned char vr,
- unsigned char vg,
- unsigned char vb)
-{
- register unsigned char *pf;
- int limiter = 0, mx, my;
- mx = ix;
- my = iy;
- if (mx < 0) {
- mx=0;
- limiter++;
- } else if (mx >= VIDEOSIZE_X((fr)->request)) {
- mx= VIDEOSIZE_X((fr)->request) - 1;
- limiter++;
- }
- if (my < 0) {
- my = 0;
- limiter++;
- } else if (my >= VIDEOSIZE_Y((fr)->request)) {
- my = VIDEOSIZE_Y((fr)->request) - 1;
- limiter++;
- }
- pf = (fr)->data + V4L_BYTES_PER_PIXEL*((iy)*VIDEOSIZE_X((fr)->request) + (ix));
- if (limiter) {
- *pf++ = 0;
- *pf++ = 0;
- *pf++ = 0xFF;
- } else {
- *pf++ = (vb);
- *pf++ = (vg);
- *pf++ = (vr);
- }
-}
-
-#endif /* usbvideo_h */
diff --git a/drivers/media/video/usbvideo/vicam.c b/drivers/media/video/usbvideo/vicam.c
deleted file mode 100644
index 5d6fd01f918a..000000000000
--- a/drivers/media/video/usbvideo/vicam.c
+++ /dev/null
@@ -1,953 +0,0 @@
-/*
- * USB ViCam WebCam driver
- * Copyright (c) 2002 Joe Burks (jburks@wavicle.org),
- * Christopher L Cheney (ccheney@cheney.cx),
- * Pavel Machek (pavel@ucw.cz),
- * John Tyner (jtyner@cs.ucr.edu),
- * Monroe Williams (monroe@pobox.com)
- *
- * Supports 3COM HomeConnect PC Digital WebCam
- * Supports Compro PS39U WebCam
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * This source code is based heavily on the CPiA webcam driver which was
- * written by Peter Pregler, Scott J. Bertin and Johannes Erdfelt
- *
- * Portions of this code were also copied from usbvideo.c
- *
- * Special thanks to the whole team at Sourceforge for help making
- * this driver become a reality. Notably:
- * Andy Armstrong who reverse engineered the color encoding and
- * Pavel Machek and Chris Cheney who worked on reverse engineering the
- * camera controls and wrote the first generation driver.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/videodev.h>
-#include <linux/usb.h>
-#include <linux/vmalloc.h>
-#include <linux/mm.h>
-#include <linux/slab.h>
-#include <linux/smp_lock.h>
-#include <linux/mutex.h>
-#include <linux/firmware.h>
-#include <linux/ihex.h>
-#include "usbvideo.h"
-
-// #define VICAM_DEBUG
-
-#ifdef VICAM_DEBUG
-#define ADBG(lineno,fmt,args...) printk(fmt, jiffies, __func__, lineno, ##args)
-#define DBG(fmt,args...) ADBG((__LINE__),KERN_DEBUG __FILE__"(%ld):%s (%d):"fmt,##args)
-#else
-#define DBG(fmn,args...) do {} while(0)
-#endif
-
-#define DRIVER_AUTHOR "Joe Burks, jburks@wavicle.org"
-#define DRIVER_DESC "ViCam WebCam Driver"
-
-/* Define these values to match your device */
-#define USB_VICAM_VENDOR_ID 0x04c1
-#define USB_VICAM_PRODUCT_ID 0x009d
-#define USB_COMPRO_VENDOR_ID 0x0602
-#define USB_COMPRO_PRODUCT_ID 0x1001
-
-#define VICAM_BYTES_PER_PIXEL 3
-#define VICAM_MAX_READ_SIZE (512*242+128)
-#define VICAM_MAX_FRAME_SIZE (VICAM_BYTES_PER_PIXEL*320*240)
-#define VICAM_FRAMES 2
-
-#define VICAM_HEADER_SIZE 64
-
-/* rvmalloc / rvfree copied from usbvideo.c
- *
- * Not sure why these are not yet non-statics which I can reference through
- * usbvideo.h the same as it is in 2.4.20. I bet this will get fixed sometime
- * in the future.
- *
-*/
-static void *rvmalloc(unsigned long size)
-{
- void *mem;
- unsigned long adr;
-
- size = PAGE_ALIGN(size);
- mem = vmalloc_32(size);
- if (!mem)
- return NULL;
-
- memset(mem, 0, size); /* Clear the ram out, no junk to the user */
- adr = (unsigned long) mem;
- while (size > 0) {
- SetPageReserved(vmalloc_to_page((void *)adr));
- adr += PAGE_SIZE;
- size -= PAGE_SIZE;
- }
-
- return mem;
-}
-
-static void rvfree(void *mem, unsigned long size)
-{
- unsigned long adr;
-
- if (!mem)
- return;
-
- adr = (unsigned long) mem;
- while ((long) size > 0) {
- ClearPageReserved(vmalloc_to_page((void *)adr));
- adr += PAGE_SIZE;
- size -= PAGE_SIZE;
- }
- vfree(mem);
-}
-
-struct vicam_camera {
- u16 shutter_speed; // capture shutter speed
- u16 gain; // capture gain
-
- u8 *raw_image; // raw data captured from the camera
- u8 *framebuf; // processed data in RGB24 format
- u8 *cntrlbuf; // area used to send control msgs
-
- struct video_device vdev; // v4l video device
- struct usb_device *udev; // usb device
-
- /* guard against simultaneous accesses to the camera */
- struct mutex cam_lock;
-
- int is_initialized;
- u8 open_count;
- u8 bulkEndpoint;
- int needsDummyRead;
-};
-
-static int vicam_probe( struct usb_interface *intf, const struct usb_device_id *id);
-static void vicam_disconnect(struct usb_interface *intf);
-static void read_frame(struct vicam_camera *cam, int framenum);
-static void vicam_decode_color(const u8 *, u8 *);
-
-static int __send_control_msg(struct vicam_camera *cam,
- u8 request,
- u16 value,
- u16 index,
- unsigned char *cp,
- u16 size)
-{
- int status;
-
- /* cp must be memory that has been allocated by kmalloc */
-
- status = usb_control_msg(cam->udev,
- usb_sndctrlpipe(cam->udev, 0),
- request,
- USB_DIR_OUT | USB_TYPE_VENDOR |
- USB_RECIP_DEVICE, value, index,
- cp, size, 1000);
-
- status = min(status, 0);
-
- if (status < 0) {
- printk(KERN_INFO "Failed sending control message, error %d.\n",
- status);
- }
-
- return status;
-}
-
-static int send_control_msg(struct vicam_camera *cam,
- u8 request,
- u16 value,
- u16 index,
- unsigned char *cp,
- u16 size)
-{
- int status = -ENODEV;
- mutex_lock(&cam->cam_lock);
- if (cam->udev) {
- status = __send_control_msg(cam, request, value,
- index, cp, size);
- }
- mutex_unlock(&cam->cam_lock);
- return status;
-}
-static int
-initialize_camera(struct vicam_camera *cam)
-{
- int err;
- const struct ihex_binrec *rec;
- const struct firmware *uninitialized_var(fw);
-
- err = request_ihex_firmware(&fw, "vicam/firmware.fw", &cam->udev->dev);
- if (err) {
- printk(KERN_ERR "Failed to load \"vicam/firmware.fw\": %d\n",
- err);
- return err;
- }
-
- for (rec = (void *)fw->data; rec; rec = ihex_next_binrec(rec)) {
- memcpy(cam->cntrlbuf, rec->data, be16_to_cpu(rec->len));
-
- err = send_control_msg(cam, 0xff, 0, 0,
- cam->cntrlbuf, be16_to_cpu(rec->len));
- if (err)
- break;
- }
-
- release_firmware(fw);
-
- return err;
-}
-
-static int
-set_camera_power(struct vicam_camera *cam, int state)
-{
- int status;
-
- if ((status = send_control_msg(cam, 0x50, state, 0, NULL, 0)) < 0)
- return status;
-
- if (state) {
- send_control_msg(cam, 0x55, 1, 0, NULL, 0);
- }
-
- return 0;
-}
-
-static long
-vicam_ioctl(struct file *file, unsigned int ioctlnr, unsigned long arg)
-{
- void __user *user_arg = (void __user *)arg;
- struct vicam_camera *cam = file->private_data;
- long retval = 0;
-
- if (!cam)
- return -ENODEV;
-
- switch (ioctlnr) {
- /* query capabilities */
- case VIDIOCGCAP:
- {
- struct video_capability b;
-
- DBG("VIDIOCGCAP\n");
- memset(&b, 0, sizeof(b));
- strcpy(b.name, "ViCam-based Camera");
- b.type = VID_TYPE_CAPTURE;
- b.channels = 1;
- b.audios = 0;
- b.maxwidth = 320; /* VIDEOSIZE_CIF */
- b.maxheight = 240;
- b.minwidth = 320; /* VIDEOSIZE_48_48 */
- b.minheight = 240;
-
- if (copy_to_user(user_arg, &b, sizeof(b)))
- retval = -EFAULT;
-
- break;
- }
- /* get/set video source - we are a camera and nothing else */
- case VIDIOCGCHAN:
- {
- struct video_channel v;
-
- DBG("VIDIOCGCHAN\n");
- if (copy_from_user(&v, user_arg, sizeof(v))) {
- retval = -EFAULT;
- break;
- }
- if (v.channel != 0) {
- retval = -EINVAL;
- break;
- }
-
- v.channel = 0;
- strcpy(v.name, "Camera");
- v.tuners = 0;
- v.flags = 0;
- v.type = VIDEO_TYPE_CAMERA;
- v.norm = 0;
-
- if (copy_to_user(user_arg, &v, sizeof(v)))
- retval = -EFAULT;
- break;
- }
-
- case VIDIOCSCHAN:
- {
- int v;
-
- if (copy_from_user(&v, user_arg, sizeof(v)))
- retval = -EFAULT;
- DBG("VIDIOCSCHAN %d\n", v);
-
- if (retval == 0 && v != 0)
- retval = -EINVAL;
-
- break;
- }
-
- /* image properties */
- case VIDIOCGPICT:
- {
- struct video_picture vp;
- DBG("VIDIOCGPICT\n");
- memset(&vp, 0, sizeof (struct video_picture));
- vp.brightness = cam->gain << 8;
- vp.depth = 24;
- vp.palette = VIDEO_PALETTE_RGB24;
- if (copy_to_user(user_arg, &vp, sizeof (struct video_picture)))
- retval = -EFAULT;
- break;
- }
-
- case VIDIOCSPICT:
- {
- struct video_picture vp;
-
- if (copy_from_user(&vp, user_arg, sizeof(vp))) {
- retval = -EFAULT;
- break;
- }
-
- DBG("VIDIOCSPICT depth = %d, pal = %d\n", vp.depth,
- vp.palette);
-
- cam->gain = vp.brightness >> 8;
-
- if (vp.depth != 24
- || vp.palette != VIDEO_PALETTE_RGB24)
- retval = -EINVAL;
-
- break;
- }
-
- /* get/set capture window */
- case VIDIOCGWIN:
- {
- struct video_window vw;
- vw.x = 0;
- vw.y = 0;
- vw.width = 320;
- vw.height = 240;
- vw.chromakey = 0;
- vw.flags = 0;
- vw.clips = NULL;
- vw.clipcount = 0;
-
- DBG("VIDIOCGWIN\n");
-
- if (copy_to_user(user_arg, (void *)&vw, sizeof(vw)))
- retval = -EFAULT;
-
- // I'm not sure what the deal with a capture window is, it is very poorly described
- // in the doc. So I won't support it now.
- break;
- }
-
- case VIDIOCSWIN:
- {
-
- struct video_window vw;
-
- if (copy_from_user(&vw, user_arg, sizeof(vw))) {
- retval = -EFAULT;
- break;
- }
-
- DBG("VIDIOCSWIN %d x %d\n", vw.width, vw.height);
-
- if ( vw.width != 320 || vw.height != 240 )
- retval = -EFAULT;
-
- break;
- }
-
- /* mmap interface */
- case VIDIOCGMBUF:
- {
- struct video_mbuf vm;
- int i;
-
- DBG("VIDIOCGMBUF\n");
- memset(&vm, 0, sizeof (vm));
- vm.size =
- VICAM_MAX_FRAME_SIZE * VICAM_FRAMES;
- vm.frames = VICAM_FRAMES;
- for (i = 0; i < VICAM_FRAMES; i++)
- vm.offsets[i] = VICAM_MAX_FRAME_SIZE * i;
-
- if (copy_to_user(user_arg, (void *)&vm, sizeof(vm)))
- retval = -EFAULT;
-
- break;
- }
-
- case VIDIOCMCAPTURE:
- {
- struct video_mmap vm;
- // int video_size;
-
- if (copy_from_user((void *)&vm, user_arg, sizeof(vm))) {
- retval = -EFAULT;
- break;
- }
-
- DBG("VIDIOCMCAPTURE frame=%d, height=%d, width=%d, format=%d.\n",vm.frame,vm.width,vm.height,vm.format);
-
- if ( vm.frame >= VICAM_FRAMES || vm.format != VIDEO_PALETTE_RGB24 )
- retval = -EINVAL;
-
- // in theory right here we'd start the image capturing
- // (fill in a bulk urb and submit it asynchronously)
- //
- // Instead we're going to do a total hack job for now and
- // retrieve the frame in VIDIOCSYNC
-
- break;
- }
-
- case VIDIOCSYNC:
- {
- int frame;
-
- if (copy_from_user((void *)&frame, user_arg, sizeof(int))) {
- retval = -EFAULT;
- break;
- }
- DBG("VIDIOCSYNC: %d\n", frame);
-
- read_frame(cam, frame);
- vicam_decode_color(cam->raw_image,
- cam->framebuf +
- frame * VICAM_MAX_FRAME_SIZE );
-
- break;
- }
-
- /* pointless to implement overlay with this camera */
- case VIDIOCCAPTURE:
- case VIDIOCGFBUF:
- case VIDIOCSFBUF:
- case VIDIOCKEY:
- retval = -EINVAL;
- break;
-
- /* tuner interface - we have none */
- case VIDIOCGTUNER:
- case VIDIOCSTUNER:
- case VIDIOCGFREQ:
- case VIDIOCSFREQ:
- retval = -EINVAL;
- break;
-
- /* audio interface - we have none */
- case VIDIOCGAUDIO:
- case VIDIOCSAUDIO:
- retval = -EINVAL;
- break;
- default:
- retval = -ENOIOCTLCMD;
- break;
- }
-
- return retval;
-}
-
-static int
-vicam_open(struct file *file)
-{
- struct vicam_camera *cam = video_drvdata(file);
-
- DBG("open\n");
-
- if (!cam) {
- printk(KERN_ERR
- "vicam video_device improperly initialized");
- return -EINVAL;
- }
-
- /* the videodev_lock held above us protects us from
- * simultaneous opens...for now. we probably shouldn't
- * rely on this fact forever.
- */
-
- lock_kernel();
- if (cam->open_count > 0) {
- printk(KERN_INFO
- "vicam_open called on already opened camera");
- unlock_kernel();
- return -EBUSY;
- }
-
- cam->raw_image = kmalloc(VICAM_MAX_READ_SIZE, GFP_KERNEL);
- if (!cam->raw_image) {
- unlock_kernel();
- return -ENOMEM;
- }
-
- cam->framebuf = rvmalloc(VICAM_MAX_FRAME_SIZE * VICAM_FRAMES);
- if (!cam->framebuf) {
- kfree(cam->raw_image);
- unlock_kernel();
- return -ENOMEM;
- }
-
- cam->cntrlbuf = kmalloc(PAGE_SIZE, GFP_KERNEL);
- if (!cam->cntrlbuf) {
- kfree(cam->raw_image);
- rvfree(cam->framebuf, VICAM_MAX_FRAME_SIZE * VICAM_FRAMES);
- unlock_kernel();
- return -ENOMEM;
- }
-
- // First upload firmware, then turn the camera on
-
- if (!cam->is_initialized) {
- initialize_camera(cam);
-
- cam->is_initialized = 1;
- }
-
- set_camera_power(cam, 1);
-
- cam->needsDummyRead = 1;
- cam->open_count++;
-
- file->private_data = cam;
- unlock_kernel();
-
- return 0;
-}
-
-static int
-vicam_close(struct file *file)
-{
- struct vicam_camera *cam = file->private_data;
- int open_count;
- struct usb_device *udev;
-
- DBG("close\n");
-
- /* it's not the end of the world if
- * we fail to turn the camera off.
- */
-
- set_camera_power(cam, 0);
-
- kfree(cam->raw_image);
- rvfree(cam->framebuf, VICAM_MAX_FRAME_SIZE * VICAM_FRAMES);
- kfree(cam->cntrlbuf);
-
- mutex_lock(&cam->cam_lock);
-
- cam->open_count--;
- open_count = cam->open_count;
- udev = cam->udev;
-
- mutex_unlock(&cam->cam_lock);
-
- if (!open_count && !udev) {
- kfree(cam);
- }
-
- return 0;
-}
-
-static void vicam_decode_color(const u8 *data, u8 *rgb)
-{
- /* vicam_decode_color - Convert from Vicam Y-Cr-Cb to RGB
- * Copyright (C) 2002 Monroe Williams (monroe@pobox.com)
- */
-
- int i, prevY, nextY;
-
- prevY = 512;
- nextY = 512;
-
- data += VICAM_HEADER_SIZE;
-
- for( i = 0; i < 240; i++, data += 512 ) {
- const int y = ( i * 242 ) / 240;
-
- int j, prevX, nextX;
- int Y, Cr, Cb;
-
- if ( y == 242 - 1 ) {
- nextY = -512;
- }
-
- prevX = 1;
- nextX = 1;
-
- for ( j = 0; j < 320; j++, rgb += 3 ) {
- const int x = ( j * 512 ) / 320;
- const u8 * const src = &data[x];
-
- if ( x == 512 - 1 ) {
- nextX = -1;
- }
-
- Cr = ( src[prevX] - src[0] ) +
- ( src[nextX] - src[0] );
- Cr /= 2;
-
- Cb = ( src[prevY] - src[prevX + prevY] ) +
- ( src[prevY] - src[nextX + prevY] ) +
- ( src[nextY] - src[prevX + nextY] ) +
- ( src[nextY] - src[nextX + nextY] );
- Cb /= 4;
-
- Y = 1160 * ( src[0] + ( Cr / 2 ) - 16 );
-
- if ( i & 1 ) {
- int Ct = Cr;
- Cr = Cb;
- Cb = Ct;
- }
-
- if ( ( x ^ i ) & 1 ) {
- Cr = -Cr;
- Cb = -Cb;
- }
-
- rgb[0] = clamp( ( ( Y + ( 2017 * Cb ) ) +
- 500 ) / 900, 0, 255 );
- rgb[1] = clamp( ( ( Y - ( 392 * Cb ) -
- ( 813 * Cr ) ) +
- 500 ) / 1000, 0, 255 );
- rgb[2] = clamp( ( ( Y + ( 1594 * Cr ) ) +
- 500 ) / 1300, 0, 255 );
-
- prevX = -1;
- }
-
- prevY = -512;
- }
-}
-
-static void
-read_frame(struct vicam_camera *cam, int framenum)
-{
- unsigned char *request = cam->cntrlbuf;
- int realShutter;
- int n;
- int actual_length;
-
- if (cam->needsDummyRead) {
- cam->needsDummyRead = 0;
- read_frame(cam, framenum);
- }
-
- memset(request, 0, 16);
- request[0] = cam->gain; // 0 = 0% gain, FF = 100% gain
-
- request[1] = 0; // 512x242 capture
-
- request[2] = 0x90; // the function of these two bytes
- request[3] = 0x07; // is not yet understood
-
- if (cam->shutter_speed > 60) {
- // Short exposure
- realShutter =
- ((-15631900 / cam->shutter_speed) + 260533) / 1000;
- request[4] = realShutter & 0xFF;
- request[5] = (realShutter >> 8) & 0xFF;
- request[6] = 0x03;
- request[7] = 0x01;
- } else {
- // Long exposure
- realShutter = 15600 / cam->shutter_speed - 1;
- request[4] = 0;
- request[5] = 0;
- request[6] = realShutter & 0xFF;
- request[7] = realShutter >> 8;
- }
-
- // Per John Markus Bjørndalen, byte at index 8 causes problems if it isn't 0
- request[8] = 0;
- // bytes 9-15 do not seem to affect exposure or image quality
-
- mutex_lock(&cam->cam_lock);
-
- if (!cam->udev) {
- goto done;
- }
-
- n = __send_control_msg(cam, 0x51, 0x80, 0, request, 16);
-
- if (n < 0) {
- printk(KERN_ERR
- " Problem sending frame capture control message");
- goto done;
- }
-
- n = usb_bulk_msg(cam->udev,
- usb_rcvbulkpipe(cam->udev, cam->bulkEndpoint),
- cam->raw_image,
- 512 * 242 + 128, &actual_length, 10000);
-
- if (n < 0) {
- printk(KERN_ERR "Problem during bulk read of frame data: %d\n",
- n);
- }
-
- done:
- mutex_unlock(&cam->cam_lock);
-}
-
-static ssize_t
-vicam_read( struct file *file, char __user *buf, size_t count, loff_t *ppos )
-{
- struct vicam_camera *cam = file->private_data;
-
- DBG("read %d bytes.\n", (int) count);
-
- if (*ppos >= VICAM_MAX_FRAME_SIZE) {
- *ppos = 0;
- return 0;
- }
-
- if (*ppos == 0) {
- read_frame(cam, 0);
- vicam_decode_color(cam->raw_image,
- cam->framebuf +
- 0 * VICAM_MAX_FRAME_SIZE);
- }
-
- count = min_t(size_t, count, VICAM_MAX_FRAME_SIZE - *ppos);
-
- if (copy_to_user(buf, &cam->framebuf[*ppos], count)) {
- count = -EFAULT;
- } else {
- *ppos += count;
- }
-
- if (count == VICAM_MAX_FRAME_SIZE) {
- *ppos = 0;
- }
-
- return count;
-}
-
-
-static int
-vicam_mmap(struct file *file, struct vm_area_struct *vma)
-{
- // TODO: allocate the raw frame buffer if necessary
- unsigned long page, pos;
- unsigned long start = vma->vm_start;
- unsigned long size = vma->vm_end-vma->vm_start;
- struct vicam_camera *cam = file->private_data;
-
- if (!cam)
- return -ENODEV;
-
- DBG("vicam_mmap: %ld\n", size);
-
- /* We let mmap allocate as much as it wants because Linux was adding 2048 bytes
- * to the size the application requested for mmap and it was screwing apps up.
- if (size > VICAM_FRAMES*VICAM_MAX_FRAME_SIZE)
- return -EINVAL;
- */
-
- pos = (unsigned long)cam->framebuf;
- while (size > 0) {
- page = vmalloc_to_pfn((void *)pos);
- if (remap_pfn_range(vma, start, page, PAGE_SIZE, PAGE_SHARED))
- return -EAGAIN;
-
- start += PAGE_SIZE;
- pos += PAGE_SIZE;
- if (size > PAGE_SIZE)
- size -= PAGE_SIZE;
- else
- size = 0;
- }
-
- return 0;
-}
-
-static const struct v4l2_file_operations vicam_fops = {
- .owner = THIS_MODULE,
- .open = vicam_open,
- .release = vicam_close,
- .read = vicam_read,
- .mmap = vicam_mmap,
- .ioctl = vicam_ioctl,
-};
-
-static struct video_device vicam_template = {
- .name = "ViCam-based USB Camera",
- .fops = &vicam_fops,
- .release = video_device_release_empty,
-};
-
-/* table of devices that work with this driver */
-static struct usb_device_id vicam_table[] = {
- {USB_DEVICE(USB_VICAM_VENDOR_ID, USB_VICAM_PRODUCT_ID)},
- {USB_DEVICE(USB_COMPRO_VENDOR_ID, USB_COMPRO_PRODUCT_ID)},
- {} /* Terminating entry */
-};
-
-MODULE_DEVICE_TABLE(usb, vicam_table);
-
-static struct usb_driver vicam_driver = {
- .name = "vicam",
- .probe = vicam_probe,
- .disconnect = vicam_disconnect,
- .id_table = vicam_table
-};
-
-/**
- * vicam_probe
- * @intf: the interface
- * @id: the device id
- *
- * Called by the usb core when a new device is connected that it thinks
- * this driver might be interested in.
- */
-static int
-vicam_probe( struct usb_interface *intf, const struct usb_device_id *id)
-{
- struct usb_device *dev = interface_to_usbdev(intf);
- int bulkEndpoint = 0;
- const struct usb_host_interface *interface;
- const struct usb_endpoint_descriptor *endpoint;
- struct vicam_camera *cam;
-
- printk(KERN_INFO "ViCam based webcam connected\n");
-
- interface = intf->cur_altsetting;
-
- DBG(KERN_DEBUG "Interface %d. has %u. endpoints!\n",
- interface->desc.bInterfaceNumber, (unsigned) (interface->desc.bNumEndpoints));
- endpoint = &interface->endpoint[0].desc;
-
- if (usb_endpoint_is_bulk_in(endpoint)) {
- /* we found a bulk in endpoint */
- bulkEndpoint = endpoint->bEndpointAddress;
- } else {
- printk(KERN_ERR
- "No bulk in endpoint was found ?! (this is bad)\n");
- }
-
- if ((cam =
- kzalloc(sizeof (struct vicam_camera), GFP_KERNEL)) == NULL) {
- printk(KERN_WARNING
- "could not allocate kernel memory for vicam_camera struct\n");
- return -ENOMEM;
- }
-
-
- cam->shutter_speed = 15;
-
- mutex_init(&cam->cam_lock);
-
- memcpy(&cam->vdev, &vicam_template, sizeof(vicam_template));
- video_set_drvdata(&cam->vdev, cam);
-
- cam->udev = dev;
- cam->bulkEndpoint = bulkEndpoint;
-
- if (video_register_device(&cam->vdev, VFL_TYPE_GRABBER, -1) < 0) {
- kfree(cam);
- printk(KERN_WARNING "video_register_device failed\n");
- return -EIO;
- }
-
- printk(KERN_INFO "ViCam webcam driver now controlling device %s\n",
- video_device_node_name(&cam->vdev));
-
- usb_set_intfdata (intf, cam);
-
- return 0;
-}
-
-static void
-vicam_disconnect(struct usb_interface *intf)
-{
- int open_count;
- struct vicam_camera *cam = usb_get_intfdata (intf);
- usb_set_intfdata (intf, NULL);
-
- /* we must unregister the device before taking its
- * cam_lock. This is because the video open call
- * holds the same lock as video unregister. if we
- * unregister inside of the cam_lock and open also
- * uses the cam_lock, we get deadlock.
- */
-
- video_unregister_device(&cam->vdev);
-
- /* stop the camera from being used */
-
- mutex_lock(&cam->cam_lock);
-
- /* mark the camera as gone */
-
- cam->udev = NULL;
-
- /* the only thing left to do is synchronize with
- * our close/release function on who should release
- * the camera memory. if there are any users using the
- * camera, it's their job. if there are no users,
- * it's ours.
- */
-
- open_count = cam->open_count;
-
- mutex_unlock(&cam->cam_lock);
-
- if (!open_count) {
- kfree(cam);
- }
-
- printk(KERN_DEBUG "ViCam-based WebCam disconnected\n");
-}
-
-/*
- */
-static int __init
-usb_vicam_init(void)
-{
- int retval;
- DBG(KERN_INFO "ViCam-based WebCam driver startup\n");
- retval = usb_register(&vicam_driver);
- if (retval)
- printk(KERN_WARNING "usb_register failed!\n");
- return retval;
-}
-
-static void __exit
-usb_vicam_exit(void)
-{
- DBG(KERN_INFO
- "ViCam-based WebCam driver shutdown\n");
-
- usb_deregister(&vicam_driver);
-}
-
-module_init(usb_vicam_init);
-module_exit(usb_vicam_exit);
-
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL");
-MODULE_FIRMWARE("vicam/firmware.fw");