diff options
Diffstat (limited to 'drivers/media/video/gspca/sunplus.c')
| -rw-r--r-- | drivers/media/video/gspca/sunplus.c | 1085 |
1 files changed, 0 insertions, 1085 deletions
diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c deleted file mode 100644 index 9ccfcb1c6479..000000000000 --- a/drivers/media/video/gspca/sunplus.c +++ /dev/null @@ -1,1085 +0,0 @@ -/* - * Sunplus spca504(abc) spca533 spca536 library - * Copyright (C) 2005 Michel Xhaard mxhaard@magic.fr - * - * V4L2 by Jean-Francois Moine <http://moinejf.free.fr> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -#define MODULE_NAME "sunplus" - -#include "gspca.h" -#include "jpeg.h" - -MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); -MODULE_DESCRIPTION("GSPCA/SPCA5xx USB Camera Driver"); -MODULE_LICENSE("GPL"); - -#define QUALITY 85 - -/* specific webcam descriptor */ -struct sd { - struct gspca_dev gspca_dev; /* !! must be the first item */ - - bool autogain; - - u8 bridge; -#define BRIDGE_SPCA504 0 -#define BRIDGE_SPCA504B 1 -#define BRIDGE_SPCA504C 2 -#define BRIDGE_SPCA533 3 -#define BRIDGE_SPCA536 4 - u8 subtype; -#define AiptekMiniPenCam13 1 -#define LogitechClickSmart420 2 -#define LogitechClickSmart820 3 -#define MegapixV4 4 -#define MegaImageVI 5 - - u8 jpeg_hdr[JPEG_HDR_SZ]; -}; - -static const struct v4l2_pix_format vga_mode[] = { - {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, - .bytesperline = 320, - .sizeimage = 320 * 240 * 3 / 8 + 590, - .colorspace = V4L2_COLORSPACE_JPEG, - .priv = 2}, - {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, - .bytesperline = 640, - .sizeimage = 640 * 480 * 3 / 8 + 590, - .colorspace = V4L2_COLORSPACE_JPEG, - .priv = 1}, -}; - -static const struct v4l2_pix_format custom_mode[] = { - {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, - .bytesperline = 320, - .sizeimage = 320 * 240 * 3 / 8 + 590, - .colorspace = V4L2_COLORSPACE_JPEG, - .priv = 2}, - {464, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, - .bytesperline = 464, - .sizeimage = 464 * 480 * 3 / 8 + 590, - .colorspace = V4L2_COLORSPACE_JPEG, - .priv = 1}, -}; - -static const struct v4l2_pix_format vga_mode2[] = { - {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, - .bytesperline = 176, - .sizeimage = 176 * 144 * 3 / 8 + 590, - .colorspace = V4L2_COLORSPACE_JPEG, - .priv = 4}, - {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, - .bytesperline = 320, - .sizeimage = 320 * 240 * 3 / 8 + 590, - .colorspace = V4L2_COLORSPACE_JPEG, - .priv = 3}, - {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, - .bytesperline = 352, - .sizeimage = 352 * 288 * 3 / 8 + 590, - .colorspace = V4L2_COLORSPACE_JPEG, - .priv = 2}, - {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, - .bytesperline = 640, - .sizeimage = 640 * 480 * 3 / 8 + 590, - .colorspace = V4L2_COLORSPACE_JPEG, - .priv = 1}, -}; - -#define SPCA50X_OFFSET_DATA 10 -#define SPCA504_PCCAM600_OFFSET_SNAPSHOT 3 -#define SPCA504_PCCAM600_OFFSET_COMPRESS 4 -#define SPCA504_PCCAM600_OFFSET_MODE 5 -#define SPCA504_PCCAM600_OFFSET_DATA 14 - /* Frame packet header offsets for the spca533 */ -#define SPCA533_OFFSET_DATA 16 -#define SPCA533_OFFSET_FRAMSEQ 15 -/* Frame packet header offsets for the spca536 */ -#define SPCA536_OFFSET_DATA 4 -#define SPCA536_OFFSET_FRAMSEQ 1 - -struct cmd { - u8 req; - u16 val; - u16 idx; -}; - -/* Initialisation data for the Creative PC-CAM 600 */ -static const struct cmd spca504_pccam600_init_data[] = { -/* {0xa0, 0x0000, 0x0503}, * capture mode */ - {0x00, 0x0000, 0x2000}, - {0x00, 0x0013, 0x2301}, - {0x00, 0x0003, 0x2000}, - {0x00, 0x0001, 0x21ac}, - {0x00, 0x0001, 0x21a6}, - {0x00, 0x0000, 0x21a7}, /* brightness */ - {0x00, 0x0020, 0x21a8}, /* contrast */ - {0x00, 0x0001, 0x21ac}, /* sat/hue */ - {0x00, 0x0000, 0x21ad}, /* hue */ - {0x00, 0x001a, 0x21ae}, /* saturation */ - {0x00, 0x0002, 0x21a3}, /* gamma */ - {0x30, 0x0154, 0x0008}, - {0x30, 0x0004, 0x0006}, - {0x30, 0x0258, 0x0009}, - {0x30, 0x0004, 0x0000}, - {0x30, 0x0093, 0x0004}, - {0x30, 0x0066, 0x0005}, - {0x00, 0x0000, 0x2000}, - {0x00, 0x0013, 0x2301}, - {0x00, 0x0003, 0x2000}, - {0x00, 0x0013, 0x2301}, - {0x00, 0x0003, 0x2000}, -}; - -/* Creative PC-CAM 600 specific open data, sent before using the - * generic initialisation data from spca504_open_data. - */ -static const struct cmd spca504_pccam600_open_data[] = { - {0x00, 0x0001, 0x2501}, - {0x20, 0x0500, 0x0001}, /* snapshot mode */ - {0x00, 0x0003, 0x2880}, - {0x00, 0x0001, 0x2881}, -}; - -/* Initialisation data for the logitech clicksmart 420 */ -static const struct cmd spca504A_clicksmart420_init_data[] = { -/* {0xa0, 0x0000, 0x0503}, * capture mode */ - {0x00, 0x0000, 0x2000}, - {0x00, 0x0013, 0x2301}, - {0x00, 0x0003, 0x2000}, - {0x00, 0x0001, 0x21ac}, - {0x00, 0x0001, 0x21a6}, - {0x00, 0x0000, 0x21a7}, /* brightness */ - {0x00, 0x0020, 0x21a8}, /* contrast */ - {0x00, 0x0001, 0x21ac}, /* sat/hue */ - {0x00, 0x0000, 0x21ad}, /* hue */ - {0x00, 0x001a, 0x21ae}, /* saturation */ - {0x00, 0x0002, 0x21a3}, /* gamma */ - {0x30, 0x0004, 0x000a}, - {0xb0, 0x0001, 0x0000}, - - {0xa1, 0x0080, 0x0001}, - {0x30, 0x0049, 0x0000}, - {0x30, 0x0060, 0x0005}, - {0x0c, 0x0004, 0x0000}, - {0x00, 0x0000, 0x0000}, - {0x00, 0x0000, 0x2000}, - {0x00, 0x0013, 0x2301}, - {0x00, 0x0003, 0x2000}, -}; - -/* clicksmart 420 open data ? */ -static const struct cmd spca504A_clicksmart420_open_data[] = { - {0x00, 0x0001, 0x2501}, - {0x20, 0x0502, 0x0000}, - {0x06, 0x0000, 0x0000}, - {0x00, 0x0004, 0x2880}, - {0x00, 0x0001, 0x2881}, - - {0xa0, 0x0000, 0x0503}, -}; - -static const u8 qtable_creative_pccam[2][64] = { - { /* Q-table Y-components */ - 0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12, - 0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11, - 0x04, 0x04, 0x05, 0x07, 0x0c, 0x11, 0x15, 0x11, - 0x04, 0x05, 0x07, 0x09, 0x0f, 0x1a, 0x18, 0x13, - 0x05, 0x07, 0x0b, 0x11, 0x14, 0x21, 0x1f, 0x17, - 0x07, 0x0b, 0x11, 0x13, 0x18, 0x1f, 0x22, 0x1c, - 0x0f, 0x13, 0x17, 0x1a, 0x1f, 0x24, 0x24, 0x1e, - 0x16, 0x1c, 0x1d, 0x1d, 0x22, 0x1e, 0x1f, 0x1e}, - { /* Q-table C-components */ - 0x05, 0x05, 0x07, 0x0e, 0x1e, 0x1e, 0x1e, 0x1e, - 0x05, 0x06, 0x08, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, - 0x07, 0x08, 0x11, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, - 0x0e, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, - 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, - 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, - 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, - 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e} -}; - -/* FIXME: This Q-table is identical to the Creative PC-CAM one, - * except for one byte. Possibly a typo? - * NWG: 18/05/2003. - */ -static const u8 qtable_spca504_default[2][64] = { - { /* Q-table Y-components */ - 0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12, - 0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11, - 0x04, 0x04, 0x05, 0x07, 0x0c, 0x11, 0x15, 0x11, - 0x04, 0x05, 0x07, 0x09, 0x0f, 0x1a, 0x18, 0x13, - 0x05, 0x07, 0x0b, 0x11, 0x14, 0x21, 0x1f, 0x17, - 0x07, 0x0b, 0x11, 0x13, 0x18, 0x1f, 0x22, 0x1c, - 0x0f, 0x13, 0x17, 0x1a, 0x1f, 0x24, 0x24, 0x1e, - 0x16, 0x1c, 0x1d, 0x1d, 0x1d /* 0x22 */ , 0x1e, 0x1f, 0x1e, - }, - { /* Q-table C-components */ - 0x05, 0x05, 0x07, 0x0e, 0x1e, 0x1e, 0x1e, 0x1e, - 0x05, 0x06, 0x08, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, - 0x07, 0x08, 0x11, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, - 0x0e, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, - 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, - 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, - 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, - 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e} -}; - -/* read <len> bytes to gspca_dev->usb_buf */ -static void reg_r(struct gspca_dev *gspca_dev, - u8 req, - u16 index, - u16 len) -{ - int ret; - -#ifdef GSPCA_DEBUG - if (len > USB_BUF_SZ) { - pr_err("reg_r: buffer overflow\n"); - return; - } -#endif - if (gspca_dev->usb_err < 0) - return; - ret = usb_control_msg(gspca_dev->dev, - usb_rcvctrlpipe(gspca_dev->dev, 0), - req, - USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - 0, /* value */ - index, - len ? gspca_dev->usb_buf : NULL, len, - 500); - if (ret < 0) { - pr_err("reg_r err %d\n", ret); - gspca_dev->usb_err = ret; - } -} - -/* write one byte */ -static void reg_w_1(struct gspca_dev *gspca_dev, - u8 req, - u16 value, - u16 index, - u16 byte) -{ - int ret; - - if (gspca_dev->usb_err < 0) - return; - gspca_dev->usb_buf[0] = byte; - ret = usb_control_msg(gspca_dev->dev, - usb_sndctrlpipe(gspca_dev->dev, 0), - req, - USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - value, index, - gspca_dev->usb_buf, 1, - 500); - if (ret < 0) { - pr_err("reg_w_1 err %d\n", ret); - gspca_dev->usb_err = ret; - } -} - -/* write req / index / value */ -static void reg_w_riv(struct gspca_dev *gspca_dev, - u8 req, u16 index, u16 value) -{ - struct usb_device *dev = gspca_dev->dev; - int ret; - - if (gspca_dev->usb_err < 0) - return; - ret = usb_control_msg(dev, - usb_sndctrlpipe(dev, 0), - req, - USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - value, index, NULL, 0, 500); - if (ret < 0) { - pr_err("reg_w_riv err %d\n", ret); - gspca_dev->usb_err = ret; - return; - } - PDEBUG(D_USBO, "reg_w_riv: 0x%02x,0x%04x:0x%04x", - req, index, value); -} - -static void write_vector(struct gspca_dev *gspca_dev, - const struct cmd *data, int ncmds) -{ - while (--ncmds >= 0) { - reg_w_riv(gspca_dev, data->req, data->idx, data->val); - data++; - } -} - -static void setup_qtable(struct gspca_dev *gspca_dev, - const u8 qtable[2][64]) -{ - int i; - - /* loop over y components */ - for (i = 0; i < 64; i++) - reg_w_riv(gspca_dev, 0x00, 0x2800 + i, qtable[0][i]); - - /* loop over c components */ - for (i = 0; i < 64; i++) - reg_w_riv(gspca_dev, 0x00, 0x2840 + i, qtable[1][i]); -} - -static void spca504_acknowledged_command(struct gspca_dev *gspca_dev, - u8 req, u16 idx, u16 val) -{ - reg_w_riv(gspca_dev, req, idx, val); - reg_r(gspca_dev, 0x01, 0x0001, 1); - PDEBUG(D_FRAM, "before wait 0x%04x", gspca_dev->usb_buf[0]); - reg_w_riv(gspca_dev, req, idx, val); - - msleep(200); - reg_r(gspca_dev, 0x01, 0x0001, 1); - PDEBUG(D_FRAM, "after wait 0x%04x", gspca_dev->usb_buf[0]); -} - -#ifdef GSPCA_DEBUG -static void spca504_read_info(struct gspca_dev *gspca_dev) -{ - int i; - u8 info[6]; - - for (i = 0; i < 6; i++) { - reg_r(gspca_dev, 0, i, 1); - info[i] = gspca_dev->usb_buf[0]; - } - PDEBUG(D_STREAM, - "Read info: %d %d %d %d %d %d." - " Should be 1,0,2,2,0,0", - info[0], info[1], info[2], - info[3], info[4], info[5]); -} -#endif - -static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev, - u8 req, - u16 idx, u16 val, u8 endcode, u8 count) -{ - u16 status; - - reg_w_riv(gspca_dev, req, idx, val); - reg_r(gspca_dev, 0x01, 0x0001, 1); - if (gspca_dev->usb_err < 0) - return; - PDEBUG(D_FRAM, "Status 0x%02x Need 0x%02x", - gspca_dev->usb_buf[0], endcode); - if (!count) - return; - count = 200; - while (--count > 0) { - msleep(10); - /* gsmart mini2 write a each wait setting 1 ms is enough */ -/* reg_w_riv(gspca_dev, req, idx, val); */ - reg_r(gspca_dev, 0x01, 0x0001, 1); - status = gspca_dev->usb_buf[0]; - if (status == endcode) { - PDEBUG(D_FRAM, "status 0x%04x after wait %d", - status, 200 - count); - break; - } - } -} - -static void spca504B_PollingDataReady(struct gspca_dev *gspca_dev) -{ - int count = 10; - - while (--count > 0) { - reg_r(gspca_dev, 0x21, 0, 1); - if ((gspca_dev->usb_buf[0] & 0x01) == 0) - break; - msleep(10); - } -} - -static void spca504B_WaitCmdStatus(struct gspca_dev *gspca_dev) -{ - int count = 50; - - while (--count > 0) { - reg_r(gspca_dev, 0x21, 1, 1); - if (gspca_dev->usb_buf[0] != 0) { - reg_w_1(gspca_dev, 0x21, 0, 1, 0); - reg_r(gspca_dev, 0x21, 1, 1); - spca504B_PollingDataReady(gspca_dev); - break; - } - msleep(10); - } -} - -#ifdef GSPCA_DEBUG -static void spca50x_GetFirmware(struct gspca_dev *gspca_dev) -{ - u8 *data; - - data = gspca_dev->usb_buf; - reg_r(gspca_dev, 0x20, 0, 5); - PDEBUG(D_STREAM, "FirmWare: %d %d %d %d %d", - data[0], data[1], data[2], data[3], data[4]); - reg_r(gspca_dev, 0x23, 0, 64); - reg_r(gspca_dev, 0x23, 1, 64); -} -#endif - -static void spca504B_SetSizeType(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - u8 Size; - - Size = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; - switch (sd->bridge) { - case BRIDGE_SPCA533: - reg_w_riv(gspca_dev, 0x31, 0, 0); - spca504B_WaitCmdStatus(gspca_dev); - spca504B_PollingDataReady(gspca_dev); -#ifdef GSPCA_DEBUG - spca50x_GetFirmware(gspca_dev); -#endif - reg_w_1(gspca_dev, 0x24, 0, 8, 2); /* type */ - reg_r(gspca_dev, 0x24, 8, 1); - - reg_w_1(gspca_dev, 0x25, 0, 4, Size); - reg_r(gspca_dev, 0x25, 4, 1); /* size */ - spca504B_PollingDataReady(gspca_dev); - - /* Init the cam width height with some values get on init ? */ - reg_w_riv(gspca_dev, 0x31, 0x0004, 0x00); - spca504B_WaitCmdStatus(gspca_dev); - spca504B_PollingDataReady(gspca_dev); - break; - default: -/* case BRIDGE_SPCA504B: */ -/* case BRIDGE_SPCA536: */ - reg_w_1(gspca_dev, 0x25, 0, 4, Size); - reg_r(gspca_dev, 0x25, 4, 1); /* size */ - reg_w_1(gspca_dev, 0x27, 0, 0, 6); - reg_r(gspca_dev, 0x27, 0, 1); /* type */ - spca504B_PollingDataReady(gspca_dev); - break; - case BRIDGE_SPCA504: - Size += 3; - if (sd->subtype == AiptekMiniPenCam13) { - /* spca504a aiptek */ - spca504A_acknowledged_command(gspca_dev, - 0x08, Size, 0, - 0x80 | (Size & 0x0f), 1); - spca504A_acknowledged_command(gspca_dev, - 1, 3, 0, 0x9f, 0); - } else { - spca504_acknowledged_command(gspca_dev, 0x08, Size, 0); - } - break; - case BRIDGE_SPCA504C: - /* capture mode */ - reg_w_riv(gspca_dev, 0xa0, (0x0500 | (Size & 0x0f)), 0x00); - reg_w_riv(gspca_dev, 0x20, 0x01, 0x0500 | (Size & 0x0f)); - break; - } -} - -static void spca504_wait_status(struct gspca_dev *gspca_dev) -{ - int cnt; - - cnt = 256; - while (--cnt > 0) { - /* With this we get the status, when return 0 it's all ok */ - reg_r(gspca_dev, 0x06, 0x00, 1); - if (gspca_dev->usb_buf[0] == 0) - return; - msleep(10); - } -} - -static void spca504B_setQtable(struct gspca_dev *gspca_dev) -{ - reg_w_1(gspca_dev, 0x26, 0, 0, 3); - reg_r(gspca_dev, 0x26, 0, 1); - spca504B_PollingDataReady(gspca_dev); -} - -static void setbrightness(struct gspca_dev *gspca_dev, s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - u16 reg; - - reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f0 : 0x21a7; - reg_w_riv(gspca_dev, 0x00, reg, val); -} - -static void setcontrast(struct gspca_dev *gspca_dev, s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - u16 reg; - - reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f1 : 0x21a8; - reg_w_riv(gspca_dev, 0x00, reg, val); -} - -static void setcolors(struct gspca_dev *gspca_dev, s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - u16 reg; - - reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f6 : 0x21ae; - reg_w_riv(gspca_dev, 0x00, reg, val); -} - -static void init_ctl_reg(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - int pollreg = 1; - - switch (sd->bridge) { - case BRIDGE_SPCA504: - case BRIDGE_SPCA504C: - pollreg = 0; - /* fall thru */ - default: -/* case BRIDGE_SPCA533: */ -/* case BRIDGE_SPCA504B: */ - reg_w_riv(gspca_dev, 0, 0x21ad, 0x00); /* hue */ - reg_w_riv(gspca_dev, 0, 0x21ac, 0x01); /* sat/hue */ - reg_w_riv(gspca_dev, 0, 0x21a3, 0x00); /* gamma */ - break; - case BRIDGE_SPCA536: - reg_w_riv(gspca_dev, 0, 0x20f5, 0x40); - reg_w_riv(gspca_dev, 0, 0x20f4, 0x01); - reg_w_riv(gspca_dev, 0, 0x2089, 0x00); - break; - } - if (pollreg) - spca504B_PollingDataReady(gspca_dev); -} - -/* this function is called at probe time */ -static int sd_config(struct gspca_dev *gspca_dev, - const struct usb_device_id *id) -{ - struct sd *sd = (struct sd *) gspca_dev; - struct cam *cam; - - cam = &gspca_dev->cam; - - sd->bridge = id->driver_info >> 8; - sd->subtype = id->driver_info; - - if (sd->subtype == AiptekMiniPenCam13) { - - /* try to get the firmware as some cam answer 2.0.1.2.2 - * and should be a spca504b then overwrite that setting */ - reg_r(gspca_dev, 0x20, 0, 1); - switch (gspca_dev->usb_buf[0]) { - case 1: - break; /* (right bridge/subtype) */ - case 2: - sd->bridge = BRIDGE_SPCA504B; - sd->subtype = 0; - break; - default: - return -ENODEV; - } - } - - switch (sd->bridge) { - default: -/* case BRIDGE_SPCA504B: */ -/* case BRIDGE_SPCA504: */ -/* case BRIDGE_SPCA536: */ - cam->cam_mode = vga_mode; - cam->nmodes = ARRAY_SIZE(vga_mode); - break; - case BRIDGE_SPCA533: - cam->cam_mode = custom_mode; - if (sd->subtype == MegaImageVI) /* 320x240 only */ - cam->nmodes = ARRAY_SIZE(custom_mode) - 1; - else - cam->nmodes = ARRAY_SIZE(custom_mode); - break; - case BRIDGE_SPCA504C: - cam->cam_mode = vga_mode2; - cam->nmodes = ARRAY_SIZE(vga_mode2); - break; - } - return 0; -} - -/* this function is called at probe and resume time */ -static int sd_init(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - - switch (sd->bridge) { - case BRIDGE_SPCA504B: - reg_w_riv(gspca_dev, 0x1d, 0x00, 0); - reg_w_riv(gspca_dev, 0x00, 0x2306, 0x01); - reg_w_riv(gspca_dev, 0x00, 0x0d04, 0x00); - reg_w_riv(gspca_dev, 0x00, 0x2000, 0x00); - reg_w_riv(gspca_dev, 0x00, 0x2301, 0x13); - reg_w_riv(gspca_dev, 0x00, 0x2306, 0x00); - /* fall thru */ - case BRIDGE_SPCA533: - spca504B_PollingDataReady(gspca_dev); -#ifdef GSPCA_DEBUG - spca50x_GetFirmware(gspca_dev); -#endif - break; - case BRIDGE_SPCA536: -#ifdef GSPCA_DEBUG - spca50x_GetFirmware(gspca_dev); -#endif - reg_r(gspca_dev, 0x00, 0x5002, 1); - reg_w_1(gspca_dev, 0x24, 0, 0, 0); - reg_r(gspca_dev, 0x24, 0, 1); - spca504B_PollingDataReady(gspca_dev); - reg_w_riv(gspca_dev, 0x34, 0, 0); - spca504B_WaitCmdStatus(gspca_dev); - break; - case BRIDGE_SPCA504C: /* pccam600 */ - PDEBUG(D_STREAM, "Opening SPCA504 (PC-CAM 600)"); - reg_w_riv(gspca_dev, 0xe0, 0x0000, 0x0000); - reg_w_riv(gspca_dev, 0xe0, 0x0000, 0x0001); /* reset */ - spca504_wait_status(gspca_dev); - if (sd->subtype == LogitechClickSmart420) - write_vector(gspca_dev, - spca504A_clicksmart420_open_data, - ARRAY_SIZE(spca504A_clicksmart420_open_data)); - else - write_vector(gspca_dev, spca504_pccam600_open_data, - ARRAY_SIZE(spca504_pccam600_open_data)); - setup_qtable(gspca_dev, qtable_creative_pccam); - break; - default: -/* case BRIDGE_SPCA504: */ - PDEBUG(D_STREAM, "Opening SPCA504"); - if (sd->subtype == AiptekMiniPenCam13) { -#ifdef GSPCA_DEBUG - spca504_read_info(gspca_dev); -#endif - - /* Set AE AWB Banding Type 3-> 50Hz 2-> 60Hz */ - spca504A_acknowledged_command(gspca_dev, 0x24, - 8, 3, 0x9e, 1); - /* Twice sequential need status 0xff->0x9e->0x9d */ - spca504A_acknowledged_command(gspca_dev, 0x24, - 8, 3, 0x9e, 0); - - spca504A_acknowledged_command(gspca_dev, 0x24, - 0, 0, 0x9d, 1); - /******************************/ - /* spca504a aiptek */ - spca504A_acknowledged_command(gspca_dev, 0x08, - 6, 0, 0x86, 1); -/* reg_write (dev, 0, 0x2000, 0); */ -/* reg_write (dev, 0, 0x2883, 1); */ -/* spca504A_acknowledged_command (gspca_dev, 0x08, - 6, 0, 0x86, 1); */ -/* spca504A_acknowledged_command (gspca_dev, 0x24, - 0, 0, 0x9D, 1); */ - reg_w_riv(gspca_dev, 0x00, 0x270c, 0x05); - /* L92 sno1t.txt */ - reg_w_riv(gspca_dev, 0x00, 0x2310, 0x05); - spca504A_acknowledged_command(gspca_dev, 0x01, - 0x0f, 0, 0xff, 0); - } - /* setup qtable */ - reg_w_riv(gspca_dev, 0, 0x2000, 0); - reg_w_riv(gspca_dev, 0, 0x2883, 1); - setup_qtable(gspca_dev, qtable_spca504_default); - break; - } - return gspca_dev->usb_err; -} - -static int sd_start(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - int enable; - - /* create the JPEG header */ - jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, - 0x22); /* JPEG 411 */ - jpeg_set_qual(sd->jpeg_hdr, QUALITY); - - if (sd->bridge == BRIDGE_SPCA504B) - spca504B_setQtable(gspca_dev); - spca504B_SetSizeType(gspca_dev); - switch (sd->bridge) { - default: -/* case BRIDGE_SPCA504B: */ -/* case BRIDGE_SPCA533: */ -/* case BRIDGE_SPCA536: */ - switch (sd->subtype) { - case MegapixV4: - case LogitechClickSmart820: - case MegaImageVI: - reg_w_riv(gspca_dev, 0xf0, 0, 0); - spca504B_WaitCmdStatus(gspca_dev); - reg_r(gspca_dev, 0xf0, 4, 0); - spca504B_WaitCmdStatus(gspca_dev); - break; - default: - reg_w_riv(gspca_dev, 0x31, 0x0004, 0x00); - spca504B_WaitCmdStatus(gspca_dev); - spca504B_PollingDataReady(gspca_dev); - break; - } - break; - case BRIDGE_SPCA504: - if (sd->subtype == AiptekMiniPenCam13) { -#ifdef GSPCA_DEBUG - spca504_read_info(gspca_dev); -#endif - - /* Set AE AWB Banding Type 3-> 50Hz 2-> 60Hz */ - spca504A_acknowledged_command(gspca_dev, 0x24, - 8, 3, 0x9e, 1); - /* Twice sequential need status 0xff->0x9e->0x9d */ - spca504A_acknowledged_command(gspca_dev, 0x24, - 8, 3, 0x9e, 0); - spca504A_acknowledged_command(gspca_dev, 0x24, - 0, 0, 0x9d, 1); - } else { - spca504_acknowledged_command(gspca_dev, 0x24, 8, 3); -#ifdef GSPCA_DEBUG - spca504_read_info(gspca_dev); -#endif - spca504_acknowledged_command(gspca_dev, 0x24, 8, 3); - spca504_acknowledged_command(gspca_dev, 0x24, 0, 0); - } - spca504B_SetSizeType(gspca_dev); - reg_w_riv(gspca_dev, 0x00, 0x270c, 0x05); - /* L92 sno1t.txt */ - reg_w_riv(gspca_dev, 0x00, 0x2310, 0x05); - break; - case BRIDGE_SPCA504C: - if (sd->subtype == LogitechClickSmart420) { - write_vector(gspca_dev, - spca504A_clicksmart420_init_data, - ARRAY_SIZE(spca504A_clicksmart420_init_data)); - } else { - write_vector(gspca_dev, spca504_pccam600_init_data, - ARRAY_SIZE(spca504_pccam600_init_data)); - } - enable = (sd->autogain ? 0x04 : 0x01); - reg_w_riv(gspca_dev, 0x0c, 0x0000, enable); - /* auto exposure */ - reg_w_riv(gspca_dev, 0xb0, 0x0000, enable); - /* auto whiteness */ - - /* set default exposure compensation and whiteness balance */ - reg_w_riv(gspca_dev, 0x30, 0x0001, 800); /* ~ 20 fps */ - reg_w_riv(gspca_dev, 0x30, 0x0002, 1600); - spca504B_SetSizeType(gspca_dev); - break; - } - init_ctl_reg(gspca_dev); - return gspca_dev->usb_err; -} - -static void sd_stopN(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - - switch (sd->bridge) { - default: -/* case BRIDGE_SPCA533: */ -/* case BRIDGE_SPCA536: */ -/* case BRIDGE_SPCA504B: */ - reg_w_riv(gspca_dev, 0x31, 0, 0); - spca504B_WaitCmdStatus(gspca_dev); - spca504B_PollingDataReady(gspca_dev); - break; - case BRIDGE_SPCA504: - case BRIDGE_SPCA504C: - reg_w_riv(gspca_dev, 0x00, 0x2000, 0x0000); - - if (sd->subtype == AiptekMiniPenCam13) { - /* spca504a aiptek */ -/* spca504A_acknowledged_command(gspca_dev, 0x08, - 6, 0, 0x86, 1); */ - spca504A_acknowledged_command(gspca_dev, 0x24, - 0x00, 0x00, 0x9d, 1); - spca504A_acknowledged_command(gspca_dev, 0x01, - 0x0f, 0x00, 0xff, 1); - } else { - spca504_acknowledged_command(gspca_dev, 0x24, 0, 0); - reg_w_riv(gspca_dev, 0x01, 0x000f, 0x0000); - } - break; - } -} - -static void sd_pkt_scan(struct gspca_dev *gspca_dev, - u8 *data, /* isoc packet */ - int len) /* iso packet length */ -{ - struct sd *sd = (struct sd *) gspca_dev; - int i, sof = 0; - static u8 ffd9[] = {0xff, 0xd9}; - -/* frames are jpeg 4.1.1 without 0xff escape */ - switch (sd->bridge) { - case BRIDGE_SPCA533: - if (data[0] == 0xff) { - if (data[1] != 0x01) { /* drop packet */ -/* gspca_dev->last_packet_type = DISCARD_PACKET; */ - return; - } - sof = 1; - data += SPCA533_OFFSET_DATA; - len -= SPCA533_OFFSET_DATA; - } else { - data += 1; - len -= 1; - } - break; - case BRIDGE_SPCA536: - if (data[0] == 0xff) { - sof = 1; - data += SPCA536_OFFSET_DATA; - len -= SPCA536_OFFSET_DATA; - } else { - data += 2; - len -= 2; - } - break; - default: -/* case BRIDGE_SPCA504: */ -/* case BRIDGE_SPCA504B: */ - switch (data[0]) { - case 0xfe: /* start of frame */ - sof = 1; - data += SPCA50X_OFFSET_DATA; - len -= SPCA50X_OFFSET_DATA; - break; - case 0xff: /* drop packet */ -/* gspca_dev->last_packet_type = DISCARD_PACKET; */ - return; - default: - data += 1; - len -= 1; - break; - } - break; - case BRIDGE_SPCA504C: - switch (data[0]) { - case 0xfe: /* start of frame */ - sof = 1; - data += SPCA504_PCCAM600_OFFSET_DATA; - len -= SPCA504_PCCAM600_OFFSET_DATA; - break; - case 0xff: /* drop packet */ -/* gspca_dev->last_packet_type = DISCARD_PACKET; */ - return; - default: - data += 1; - len -= 1; - break; - } - break; - } - if (sof) { /* start of frame */ - gspca_frame_add(gspca_dev, LAST_PACKET, - ffd9, 2); - - /* put the JPEG header in the new frame */ - gspca_frame_add(gspca_dev, FIRST_PACKET, - sd->jpeg_hdr, JPEG_HDR_SZ); - } - - /* add 0x00 after 0xff */ - i = 0; - do { - if (data[i] == 0xff) { - gspca_frame_add(gspca_dev, INTER_PACKET, - data, i + 1); - len -= i; - data += i; - *data = 0x00; - i = 0; - } - i++; - } while (i < len); - gspca_frame_add(gspca_dev, INTER_PACKET, data, len); -} - -static int sd_s_ctrl(struct v4l2_ctrl *ctrl) -{ - struct gspca_dev *gspca_dev = - container_of(ctrl->handler, struct gspca_dev, ctrl_handler); - struct sd *sd = (struct sd *)gspca_dev; - - gspca_dev->usb_err = 0; - - if (!gspca_dev->streaming) - return 0; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - setbrightness(gspca_dev, ctrl->val); - break; - case V4L2_CID_CONTRAST: - setcontrast(gspca_dev, ctrl->val); - break; - case V4L2_CID_SATURATION: - setcolors(gspca_dev, ctrl->val); - break; - case V4L2_CID_AUTOGAIN: - sd->autogain = ctrl->val; - break; - } - return gspca_dev->usb_err; -} - -static const struct v4l2_ctrl_ops sd_ctrl_ops = { - .s_ctrl = sd_s_ctrl, -}; - -static int sd_init_controls(struct gspca_dev *gspca_dev) -{ - struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; - - gspca_dev->vdev.ctrl_handler = hdl; - v4l2_ctrl_handler_init(hdl, 4); - v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, - V4L2_CID_BRIGHTNESS, -128, 127, 1, 0); - v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, - V4L2_CID_CONTRAST, 0, 255, 1, 0x20); - v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, - V4L2_CID_SATURATION, 0, 255, 1, 0x1a); - v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, - V4L2_CID_AUTOGAIN, 0, 1, 1, 1); - - if (hdl->error) { - pr_err("Could not initialize controls\n"); - return hdl->error; - } - return 0; -} - -/* sub-driver description */ -static const struct sd_desc sd_desc = { - .name = MODULE_NAME, - .config = sd_config, - .init = sd_init, - .init_controls = sd_init_controls, - .start = sd_start, - .stopN = sd_stopN, - .pkt_scan = sd_pkt_scan, -}; - -/* -- module initialisation -- */ -#define BS(bridge, subtype) \ - .driver_info = (BRIDGE_ ## bridge << 8) \ - | (subtype) -static const struct usb_device_id device_table[] = { - {USB_DEVICE(0x041e, 0x400b), BS(SPCA504C, 0)}, - {USB_DEVICE(0x041e, 0x4012), BS(SPCA504C, 0)}, - {USB_DEVICE(0x041e, 0x4013), BS(SPCA504C, 0)}, - {USB_DEVICE(0x0458, 0x7006), BS(SPCA504B, 0)}, - {USB_DEVICE(0x0461, 0x0821), BS(SPCA533, 0)}, - {USB_DEVICE(0x046d, 0x0905), BS(SPCA533, LogitechClickSmart820)}, - {USB_DEVICE(0x046d, 0x0960), BS(SPCA504C, LogitechClickSmart420)}, - {USB_DEVICE(0x0471, 0x0322), BS(SPCA504B, 0)}, - {USB_DEVICE(0x04a5, 0x3003), BS(SPCA504B, 0)}, - {USB_DEVICE(0x04a5, 0x3008), BS(SPCA533, 0)}, - {USB_DEVICE(0x04a5, 0x300a), BS(SPCA533, 0)}, - {USB_DEVICE(0x04f1, 0x1001), BS(SPCA504B, 0)}, - {USB_DEVICE(0x04fc, 0x500c), BS(SPCA504B, 0)}, - {USB_DEVICE(0x04fc, 0x504a), BS(SPCA504, AiptekMiniPenCam13)}, - {USB_DEVICE(0x04fc, 0x504b), BS(SPCA504B, 0)}, - {USB_DEVICE(0x04fc, 0x5330), BS(SPCA533, 0)}, - {USB_DEVICE(0x04fc, 0x5360), BS(SPCA536, 0)}, - {USB_DEVICE(0x04fc, 0xffff), BS(SPCA504B, 0)}, - {USB_DEVICE(0x052b, 0x1507), BS(SPCA533, MegapixV4)}, - {USB_DEVICE(0x052b, 0x1513), BS(SPCA533, MegapixV4)}, - {USB_DEVICE(0x052b, 0x1803), BS(SPCA533, MegaImageVI)}, - {USB_DEVICE(0x0546, 0x3155), BS(SPCA533, 0)}, - {USB_DEVICE(0x0546, 0x3191), BS(SPCA504B, 0)}, - {USB_DEVICE(0x0546, 0x3273), BS(SPCA504B, 0)}, - {USB_DEVICE(0x055f, 0xc211), BS(SPCA536, 0)}, - {USB_DEVICE(0x055f, 0xc230), BS(SPCA533, 0)}, - {USB_DEVICE(0x055f, 0xc232), BS(SPCA533, 0)}, - {USB_DEVICE(0x055f, 0xc360), BS(SPCA536, 0)}, - {USB_DEVICE(0x055f, 0xc420), BS(SPCA504, 0)}, - {USB_DEVICE(0x055f, 0xc430), BS(SPCA533, 0)}, - {USB_DEVICE(0x055f, 0xc440), BS(SPCA533, 0)}, - {USB_DEVICE(0x055f, 0xc520), BS(SPCA504, 0)}, - {USB_DEVICE(0x055f, 0xc530), BS(SPCA533, 0)}, - {USB_DEVICE(0x055f, 0xc540), BS(SPCA533, 0)}, - {USB_DEVICE(0x055f, 0xc630), BS(SPCA533, 0)}, - {USB_DEVICE(0x055f, 0xc650), BS(SPCA533, 0)}, - {USB_DEVICE(0x05da, 0x1018), BS(SPCA504B, 0)}, - {USB_DEVICE(0x06d6, 0x0031), BS(SPCA533, 0)}, - {USB_DEVICE(0x0733, 0x1311), BS(SPCA533, 0)}, - {USB_DEVICE(0x0733, 0x1314), BS(SPCA533, 0)}, - {USB_DEVICE(0x0733, 0x2211), BS(SPCA533, 0)}, - {USB_DEVICE(0x0733, 0x2221), BS(SPCA533, 0)}, - {USB_DEVICE(0x0733, 0x3261), BS(SPCA536, 0)}, - {USB_DEVICE(0x0733, 0x3281), BS(SPCA536, 0)}, - {USB_DEVICE(0x08ca, 0x0104), BS(SPCA533, 0)}, - {USB_DEVICE(0x08ca, 0x0106), BS(SPCA533, 0)}, - {USB_DEVICE(0x08ca, 0x2008), BS(SPCA504B, 0)}, - {USB_DEVICE(0x08ca, 0x2010), BS(SPCA533, 0)}, - {USB_DEVICE(0x08ca, 0x2016), BS(SPCA504B, 0)}, - {USB_DEVICE(0x08ca, 0x2018), BS(SPCA504B, 0)}, - {USB_DEVICE(0x08ca, 0x2020), BS(SPCA533, 0)}, - {USB_DEVICE(0x08ca, 0x2022), BS(SPCA533, 0)}, - {USB_DEVICE(0x08ca, 0x2024), BS(SPCA536, 0)}, - {USB_DEVICE(0x08ca, 0x2028), BS(SPCA533, 0)}, - {USB_DEVICE(0x08ca, 0x2040), BS(SPCA536, 0)}, - {USB_DEVICE(0x08ca, 0x2042), BS(SPCA536, 0)}, - {USB_DEVICE(0x08ca, 0x2050), BS(SPCA536, 0)}, - {USB_DEVICE(0x08ca, 0x2060), BS(SPCA536, 0)}, - {USB_DEVICE(0x0d64, 0x0303), BS(SPCA536, 0)}, - {} -}; -MODULE_DEVICE_TABLE(usb, device_table); - -/* -- device connect -- */ -static int sd_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), - THIS_MODULE); -} - -static struct usb_driver sd_driver = { - .name = MODULE_NAME, - .id_table = device_table, - .probe = sd_probe, - .disconnect = gspca_disconnect, -#ifdef CONFIG_PM - .suspend = gspca_suspend, - .resume = gspca_resume, - .reset_resume = gspca_resume, -#endif -}; - -module_usb_driver(sd_driver); |