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-rw-r--r--graphics/vid/files/patch-aa204
1 files changed, 204 insertions, 0 deletions
diff --git a/graphics/vid/files/patch-aa b/graphics/vid/files/patch-aa
new file mode 100644
index 000000000000..e7cb8fe83dff
--- /dev/null
+++ b/graphics/vid/files/patch-aa
@@ -0,0 +1,204 @@
+--- vid.c.old Mon May 8 00:59:03 2000
++++ vid.c Wed Jan 31 14:26:27 2001
+@@ -217,12 +217,15 @@
+ struct vidstate vs; /* current read state */
+ int small = 0; /* use 320x240 */
+ int frmnm = 0; /* cyclic frame number key */
++ int isplus; /* bridge is OV511+ if true, else OV511 */
++ int is20; /* sensor is OV7620 if true, else OV7610 */
++ int bufsize; /* size of packet buffer */
+
+ /* pnm_init(&argc, argv); */ /* required for PNM programs? */
+
+ while(++argv, --argc) {
+ if(strcmp(*argv, "--version") == 0) {
+- fprintf(stderr, "OV511 capture program version " VERSION
++ fprintf(stderr, "OV511/OV511+ capture program version " VERSION
+ "\nCopyright 2000 Peter S. Housel"
+ "\nThis program is free software; "
+ "you may redistribute it under the terms of"
+@@ -235,7 +238,7 @@
+ exit(0);
+ } else if(strcmp(*argv, "--help") == 0) {
+ fprintf(stderr, "usage: vid [options]\n"
+- "Capture an image frame from an OV511-based USB video camera\n"
++ "Capture an image frame from an OV511/OV511+ based USB video camera\n"
+ "and write image data to standard output in PNM format\n\n"
+ "--version print program version information\n"
+ "--usage summarize command line options\n"
+@@ -287,8 +290,9 @@
+ exit(1);
+ }
+
+- if(udi.vendorNo != 0x05A9 || udi.productNo != 0x0511) {
+- fprintf(stderr, "device %s is not an OmniVision OV511\n", devname);
++ if(udi.vendorNo != 0x05A9 || (udi.productNo != 0x0511 &&
++ udi.productNo != 0xa511)) {
++ fprintf(stderr, "device %s is not an OmniVision OV511 or OV511+\n", devname);
+ exit(1);
+ }
+ } else {
+@@ -298,7 +302,8 @@
+ if((fd = open(dev, O_RDWR)) < 0)
+ continue;
+ if(ioctl(fd, USB_GET_DEVICEINFO, &udi) < 0
+- || udi.vendorNo != 0x05A9 || udi.productNo != 0x0511) {
++ || udi.vendorNo != 0x05A9 || (udi.productNo != 0x0511 &&
++ udi.productNo != 0xa511)) {
+ close(fd);
+ fd = -1;
+ continue;
+@@ -308,12 +313,15 @@
+ }
+
+ if(fd < 0) {
+- fprintf(stderr, "vid: couldn't locate an OV511 device\n");
++ fprintf(stderr, "vid: couldn't locate an OV511 or OV511+ device\n");
+ exit(1);
+ }
+
+ devname = dev;
+ }
++
++ isplus = udi.productNo == 0xa511;
++ bufsize = (isplus ? 961 : 993);
+
+ /* reset the OV511 */
+ if(ov511_reg_write(fd, OV511_REG_RST, 0x7f) < 0)
+@@ -398,23 +406,55 @@
+ if(ov511_reg_write(fd, OV511_REG_CE_EN, 0x0) < 0)
+ exit(1);
+
+- ov511_i2c_write(fd, OV7610_REG_RWB, 0x5);
+- ov511_i2c_write(fd, OV7610_REG_EC, 0xFF);
+- ov511_i2c_write(fd, OV7610_REG_COMB, 0x01);
+- ov511_i2c_write(fd, OV7610_REG_FD, 0x06);
+- ov511_i2c_write(fd, OV7610_REG_COME, 0x1c);
+- ov511_i2c_write(fd, OV7610_REG_COMF, 0x90);
+- ov511_i2c_write(fd, OV7610_REG_ECW, 0x2e);
+- ov511_i2c_write(fd, OV7610_REG_ECB, 0x7C);
+- ov511_i2c_write(fd, OV7610_REG_COMH, 0x24);
+- ov511_i2c_write(fd, OV7610_REG_EHSH, 0x04);
+- ov511_i2c_write(fd, OV7610_REG_EHSL, 0xAC);
+- ov511_i2c_write(fd, OV7610_REG_EXBK, 0xFE);
+- ov511_i2c_write(fd, OV7610_REG_COMJ, 0x93);
+- ov511_i2c_write(fd, OV7610_REG_BADJ, 0x48);
+- ov511_i2c_write(fd, OV7610_REG_COMK, 0x81);
++ /* This returns 0 if we have an OV7620 sensor */
++ if((is20 = ov511_i2c_read(fd, OV7610_REG_COMI)) < 0)
++ exit(1);
++ is20 = !is20;
++
++ /* set up the OV7610/OV7620 */
++ if(is20) {
++ ov511_i2c_write(fd, OV7610_REG_EC, 0xff);
++ ov511_i2c_write(fd, OV7610_REG_FD, 0x06);
++ ov511_i2c_write(fd, OV7610_REG_COMH, 0x24);
++ ov511_i2c_write(fd, OV7610_REG_EHSL, 0xac);
++ ov511_i2c_write(fd, OV7610_REG_COMA, 0x00);
++ ov511_i2c_write(fd, OV7610_REG_COMH, 0x24);
++ ov511_i2c_write(fd, OV7610_REG_RWB, 0x85);
++ ov511_i2c_write(fd, OV7610_REG_COMD, 0x01);
++ ov511_i2c_write(fd, 0x23, 0x00);
++ ov511_i2c_write(fd, OV7610_REG_ECW, 0x10);
++ ov511_i2c_write(fd, OV7610_REG_ECB, 0x8a);
++ ov511_i2c_write(fd, OV7610_REG_COMG, 0xe2);
++ ov511_i2c_write(fd, OV7610_REG_EHSH, 0x00);
++ ov511_i2c_write(fd, OV7610_REG_EXBK, 0xfe);
++ ov511_i2c_write(fd, 0x30, 0x71);
++ ov511_i2c_write(fd, 0x31, 0x60);
++ ov511_i2c_write(fd, 0x32, 0x26);
++ ov511_i2c_write(fd, OV7610_REG_YGAM, 0x20);
++ ov511_i2c_write(fd, OV7610_REG_BADJ, 0x48);
++ ov511_i2c_write(fd, OV7610_REG_COMA, 0x24);
++ ov511_i2c_write(fd, OV7610_REG_SYN_CLK, 0x01);
++ ov511_i2c_write(fd, OV7610_REG_BBS, 0x24);
++ ov511_i2c_write(fd, OV7610_REG_RBS, 0x24);
++ } else {
++ ov511_i2c_write(fd, OV7610_REG_RWB, 0x5);
++ ov511_i2c_write(fd, OV7610_REG_EC, 0xFF);
++ ov511_i2c_write(fd, OV7610_REG_COMB, 0x01);
++ ov511_i2c_write(fd, OV7610_REG_FD, 0x06);
++ ov511_i2c_write(fd, OV7610_REG_COME, 0x1c);
++ ov511_i2c_write(fd, OV7610_REG_COMF, 0x90);
++ ov511_i2c_write(fd, OV7610_REG_ECW, 0x2e);
++ ov511_i2c_write(fd, OV7610_REG_ECB, 0x7C);
++ ov511_i2c_write(fd, OV7610_REG_COMH, 0x24);
++ ov511_i2c_write(fd, OV7610_REG_EHSH, 0x04);
++ ov511_i2c_write(fd, OV7610_REG_EHSL, 0xAC);
++ ov511_i2c_write(fd, OV7610_REG_EXBK, 0xFE);
++ ov511_i2c_write(fd, OV7610_REG_COMJ, 0x93);
++ ov511_i2c_write(fd, OV7610_REG_BADJ, 0x48);
++ ov511_i2c_write(fd, OV7610_REG_COMK, 0x81);
+
+- ov511_i2c_write(fd, OV7610_REG_GAM, 0x04);
++ ov511_i2c_write(fd, OV7610_REG_GAM, 0x04);
++ }
+
+ if(small) {
+ vs.width = 320;
+@@ -442,14 +482,14 @@
+ ov511_reg_write(fd, OV511_REG_LNDV, 0x00);
+
+ /* set FIFO format (993-byte packets) */
+- if(ov511_reg_write(fd, OV511_REG_PKSZ, 0x1F) < 0)
++ if(ov511_reg_write(fd, OV511_REG_PKSZ, bufsize/32) < 0)
+ exit(1);
+ if(ov511_reg_write(fd, OV511_REG_PKFMT, 0x03) < 0)
+ exit(1);
+
+ /* select the 993-byte alternative */
+ alt.interface_index = 0;
+- alt.alt_no = 1;
++ alt.alt_no = (isplus ? 7 : 1);
+ if(ioctl(fd, USB_SET_ALTINTERFACE, &alt) < 0) {
+ perror("USB_SET_ALTINTERFACE");
+ exit(1);
+@@ -475,36 +515,38 @@
+ }
+
+ /* read, looking for start and end frames */
+- while(vs.state != DONE && (len = read(isoc, &buf, 993)) >= 0) {
++ while(vs.state != DONE && (len = read(isoc, &buf, bufsize)) >= 0) {
+ if(buf[0] == 0 && buf[1] == 0 && buf[2] == 0 && buf[3] == 0
+ && buf[4] == 0 && buf[5] == 0 && buf[6] == 0 && buf[7] == 0
+- && (buf[8] & 0x80) == 0 && buf[992] == 0 && vs.state == SKIPPING) {
++ && (buf[8] & 0x80) == 0 && buf[bufsize-1] == 0 && vs.state == SKIPPING) {
+ vs.state = READING;
+ vs.iY = vs.jY = vs.iUV = vs.jUV = 0;
+ vs.residue = 0;
+- procdata(&vs, buf + 9, 993 - 10);
++ procdata(&vs, buf + 9, bufsize - 10);
+ } else if(buf[0] == 0 && buf[1] == 0 && buf[2] == 0 && buf[3] == 0
+ && buf[4] == 0 && buf[5] == 0 && buf[6] == 0 && buf[7] == 0
+- && (buf[8] & 0x80) == 0x80 && buf[992] == 0
++ && (buf[8] & 0x80) == 0x80 && buf[bufsize-1] == 0
+ && vs.state == READING) {
+ vs.state = DONE;
+ } else if(vs.state == READING) {
+- procdata(&vs, buf, 993 - 1);
++ procdata(&vs, buf, bufsize - 1);
+
+ /* abort the capture and start over if packets come in out-of-order */
+- if(buf[992] != frmnm && buf[992] != 1) {
++ if(buf[bufsize-1] != frmnm && buf[bufsize-1] != 1) {
+ vs.state = SKIPPING;
+ }
+- frmnm = buf[992] + 1;
++ frmnm = buf[bufsize-1] + 1;
+ if(frmnm == 256)
+ frmnm = 1;
+- } else if(buf[992] != 0) {
+- frmnm = buf[992] + 1;
++ } else if(buf[bufsize-1] != 0) {
++ frmnm = buf[bufsize-1] + 1;
+ if(frmnm == 256)
+ frmnm = 1;
+ }
+ }
+
++ /* reset and close the OV511 */
++ ov511_reg_write(fd, OV511_REG_RST, 0x7f);
+ close(isoc);
+ close(fd);
+
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