aboutsummaryrefslogtreecommitdiff
path: root/drivers/media/video/gspca/spca505.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/video/gspca/spca505.c')
-rw-r--r--drivers/media/video/gspca/spca505.c807
1 files changed, 0 insertions, 807 deletions
diff --git a/drivers/media/video/gspca/spca505.c b/drivers/media/video/gspca/spca505.c
deleted file mode 100644
index bc7d67c3cb0..00000000000
--- a/drivers/media/video/gspca/spca505.c
+++ /dev/null
@@ -1,807 +0,0 @@
-/*
- * SPCA505 chip based cameras initialization data
- *
- * V4L2 by Jean-Francis 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 "spca505"
-
-#include "gspca.h"
-
-MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
-MODULE_DESCRIPTION("GSPCA/SPCA505 USB Camera Driver");
-MODULE_LICENSE("GPL");
-
-/* specific webcam descriptor */
-struct sd {
- struct gspca_dev gspca_dev; /* !! must be the first item */
-
- u8 subtype;
-#define IntelPCCameraPro 0
-#define Nxultra 1
-};
-
-static const struct v4l2_pix_format vga_mode[] = {
- {160, 120, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE,
- .bytesperline = 160,
- .sizeimage = 160 * 120 * 3 / 2,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 4},
- {176, 144, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE,
- .bytesperline = 176,
- .sizeimage = 176 * 144 * 3 / 2,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 3},
- {320, 240, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE,
- .bytesperline = 320,
- .sizeimage = 320 * 240 * 3 / 2,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 2},
- {352, 288, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE,
- .bytesperline = 352,
- .sizeimage = 352 * 288 * 3 / 2,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 1},
- {640, 480, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE,
- .bytesperline = 640,
- .sizeimage = 640 * 480 * 3 / 2,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 0},
-};
-
-#define SPCA50X_OFFSET_DATA 10
-
-#define SPCA50X_REG_USB 0x02 /* spca505 501 */
-
-#define SPCA50X_USB_CTRL 0x00 /* spca505 */
-#define SPCA50X_CUSB_ENABLE 0x01 /* spca505 */
-
-#define SPCA50X_REG_GLOBAL 0x03 /* spca505 */
-#define SPCA50X_GMISC0_IDSEL 0x01 /* Global control device ID select spca505 */
-#define SPCA50X_GLOBAL_MISC0 0x00 /* Global control miscellaneous 0 spca505 */
-
-#define SPCA50X_GLOBAL_MISC1 0x01 /* 505 */
-#define SPCA50X_GLOBAL_MISC3 0x03 /* 505 */
-#define SPCA50X_GMISC3_SAA7113RST 0x20 /* Not sure about this one spca505 */
-
-/* Image format and compression control */
-#define SPCA50X_REG_COMPRESS 0x04
-
-/*
- * Data to initialize a SPCA505. Common to the CCD and external modes
- */
-static const u8 spca505_init_data[][3] = {
- /* bmRequest,value,index */
- {SPCA50X_REG_GLOBAL, SPCA50X_GMISC3_SAA7113RST, SPCA50X_GLOBAL_MISC3},
- /* Sensor reset */
- {SPCA50X_REG_GLOBAL, 0x00, SPCA50X_GLOBAL_MISC3},
- {SPCA50X_REG_GLOBAL, 0x00, SPCA50X_GLOBAL_MISC1},
- /* Block USB reset */
- {SPCA50X_REG_GLOBAL, SPCA50X_GMISC0_IDSEL, SPCA50X_GLOBAL_MISC0},
-
- {0x05, 0x01, 0x10},
- /* Maybe power down some stuff */
- {0x05, 0x0f, 0x11},
-
- /* Setup internal CCD ? */
- {0x06, 0x10, 0x08},
- {0x06, 0x00, 0x09},
- {0x06, 0x00, 0x0a},
- {0x06, 0x00, 0x0b},
- {0x06, 0x10, 0x0c},
- {0x06, 0x00, 0x0d},
- {0x06, 0x00, 0x0e},
- {0x06, 0x00, 0x0f},
- {0x06, 0x10, 0x10},
- {0x06, 0x02, 0x11},
- {0x06, 0x00, 0x12},
- {0x06, 0x04, 0x13},
- {0x06, 0x02, 0x14},
- {0x06, 0x8a, 0x51},
- {0x06, 0x40, 0x52},
- {0x06, 0xb6, 0x53},
- {0x06, 0x3d, 0x54},
- {}
-};
-
-/*
- * Data to initialize the camera using the internal CCD
- */
-static const u8 spca505_open_data_ccd[][3] = {
- /* bmRequest,value,index */
- /* Internal CCD data set */
- {0x03, 0x04, 0x01},
- /* This could be a reset */
- {0x03, 0x00, 0x01},
-
- /* Setup compression and image registers. 0x6 and 0x7 seem to be
- related to H&V hold, and are resolution mode specific */
- {0x04, 0x10, 0x01},
- /* DIFF(0x50), was (0x10) */
- {0x04, 0x00, 0x04},
- {0x04, 0x00, 0x05},
- {0x04, 0x20, 0x06},
- {0x04, 0x20, 0x07},
-
- {0x08, 0x0a, 0x00},
- /* DIFF (0x4a), was (0xa) */
-
- {0x05, 0x00, 0x10},
- {0x05, 0x00, 0x11},
- {0x05, 0x00, 0x00},
- /* DIFF not written */
- {0x05, 0x00, 0x01},
- /* DIFF not written */
- {0x05, 0x00, 0x02},
- /* DIFF not written */
- {0x05, 0x00, 0x03},
- /* DIFF not written */
- {0x05, 0x00, 0x04},
- /* DIFF not written */
- {0x05, 0x80, 0x05},
- /* DIFF not written */
- {0x05, 0xe0, 0x06},
- /* DIFF not written */
- {0x05, 0x20, 0x07},
- /* DIFF not written */
- {0x05, 0xa0, 0x08},
- /* DIFF not written */
- {0x05, 0x0, 0x12},
- /* DIFF not written */
- {0x05, 0x02, 0x0f},
- /* DIFF not written */
- {0x05, 0x10, 0x46},
- /* DIFF not written */
- {0x05, 0x8, 0x4a},
- /* DIFF not written */
-
- {0x03, 0x08, 0x03},
- /* DIFF (0x3,0x28,0x3) */
- {0x03, 0x08, 0x01},
- {0x03, 0x0c, 0x03},
- /* DIFF not written */
- {0x03, 0x21, 0x00},
- /* DIFF (0x39) */
-
-/* Extra block copied from init to hopefully ensure CCD is in a sane state */
- {0x06, 0x10, 0x08},
- {0x06, 0x00, 0x09},
- {0x06, 0x00, 0x0a},
- {0x06, 0x00, 0x0b},
- {0x06, 0x10, 0x0c},
- {0x06, 0x00, 0x0d},
- {0x06, 0x00, 0x0e},
- {0x06, 0x00, 0x0f},
- {0x06, 0x10, 0x10},
- {0x06, 0x02, 0x11},
- {0x06, 0x00, 0x12},
- {0x06, 0x04, 0x13},
- {0x06, 0x02, 0x14},
- {0x06, 0x8a, 0x51},
- {0x06, 0x40, 0x52},
- {0x06, 0xb6, 0x53},
- {0x06, 0x3d, 0x54},
- /* End of extra block */
-
- {0x06, 0x3f, 0x1},
- /* Block skipped */
- {0x06, 0x10, 0x02},
- {0x06, 0x64, 0x07},
- {0x06, 0x10, 0x08},
- {0x06, 0x00, 0x09},
- {0x06, 0x00, 0x0a},
- {0x06, 0x00, 0x0b},
- {0x06, 0x10, 0x0c},
- {0x06, 0x00, 0x0d},
- {0x06, 0x00, 0x0e},
- {0x06, 0x00, 0x0f},
- {0x06, 0x10, 0x10},
- {0x06, 0x02, 0x11},
- {0x06, 0x00, 0x12},
- {0x06, 0x04, 0x13},
- {0x06, 0x02, 0x14},
- {0x06, 0x8a, 0x51},
- {0x06, 0x40, 0x52},
- {0x06, 0xb6, 0x53},
- {0x06, 0x3d, 0x54},
- {0x06, 0x60, 0x57},
- {0x06, 0x20, 0x58},
- {0x06, 0x15, 0x59},
- {0x06, 0x05, 0x5a},
-
- {0x05, 0x01, 0xc0},
- {0x05, 0x10, 0xcb},
- {0x05, 0x80, 0xc1},
- /* */
- {0x05, 0x0, 0xc2},
- /* 4 was 0 */
- {0x05, 0x00, 0xca},
- {0x05, 0x80, 0xc1},
- /* */
- {0x05, 0x04, 0xc2},
- {0x05, 0x00, 0xca},
- {0x05, 0x0, 0xc1},
- /* */
- {0x05, 0x00, 0xc2},
- {0x05, 0x00, 0xca},
- {0x05, 0x40, 0xc1},
- /* */
- {0x05, 0x17, 0xc2},
- {0x05, 0x00, 0xca},
- {0x05, 0x80, 0xc1},
- /* */
- {0x05, 0x06, 0xc2},
- {0x05, 0x00, 0xca},
- {0x05, 0x80, 0xc1},
- /* */
- {0x05, 0x04, 0xc2},
- {0x05, 0x00, 0xca},
-
- {0x03, 0x4c, 0x3},
- {0x03, 0x18, 0x1},
-
- {0x06, 0x70, 0x51},
- {0x06, 0xbe, 0x53},
- {0x06, 0x71, 0x57},
- {0x06, 0x20, 0x58},
- {0x06, 0x05, 0x59},
- {0x06, 0x15, 0x5a},
-
- {0x04, 0x00, 0x08},
- /* Compress = OFF (0x1 to turn on) */
- {0x04, 0x12, 0x09},
- {0x04, 0x21, 0x0a},
- {0x04, 0x10, 0x0b},
- {0x04, 0x21, 0x0c},
- {0x04, 0x05, 0x00},
- /* was 5 (Image Type ? ) */
- {0x04, 0x00, 0x01},
-
- {0x06, 0x3f, 0x01},
-
- {0x04, 0x00, 0x04},
- {0x04, 0x00, 0x05},
- {0x04, 0x40, 0x06},
- {0x04, 0x40, 0x07},
-
- {0x06, 0x1c, 0x17},
- {0x06, 0xe2, 0x19},
- {0x06, 0x1c, 0x1b},
- {0x06, 0xe2, 0x1d},
- {0x06, 0xaa, 0x1f},
- {0x06, 0x70, 0x20},
-
- {0x05, 0x01, 0x10},
- {0x05, 0x00, 0x11},
- {0x05, 0x01, 0x00},
- {0x05, 0x05, 0x01},
- {0x05, 0x00, 0xc1},
- /* */
- {0x05, 0x00, 0xc2},
- {0x05, 0x00, 0xca},
-
- {0x06, 0x70, 0x51},
- {0x06, 0xbe, 0x53},
- {}
-};
-
-/*
- * Made by Tomasz Zablocki (skalamandra@poczta.onet.pl)
- * SPCA505b chip based cameras initialization data
- */
-/* jfm */
-#define initial_brightness 0x7f /* 0x0(white)-0xff(black) */
-/* #define initial_brightness 0x0 //0x0(white)-0xff(black) */
-/*
- * Data to initialize a SPCA505. Common to the CCD and external modes
- */
-static const u8 spca505b_init_data[][3] = {
-/* start */
- {0x02, 0x00, 0x00}, /* init */
- {0x02, 0x00, 0x01},
- {0x02, 0x00, 0x02},
- {0x02, 0x00, 0x03},
- {0x02, 0x00, 0x04},
- {0x02, 0x00, 0x05},
- {0x02, 0x00, 0x06},
- {0x02, 0x00, 0x07},
- {0x02, 0x00, 0x08},
- {0x02, 0x00, 0x09},
- {0x03, 0x00, 0x00},
- {0x03, 0x00, 0x01},
- {0x03, 0x00, 0x02},
- {0x03, 0x00, 0x03},
- {0x03, 0x00, 0x04},
- {0x03, 0x00, 0x05},
- {0x03, 0x00, 0x06},
- {0x04, 0x00, 0x00},
- {0x04, 0x00, 0x02},
- {0x04, 0x00, 0x04},
- {0x04, 0x00, 0x05},
- {0x04, 0x00, 0x06},
- {0x04, 0x00, 0x07},
- {0x04, 0x00, 0x08},
- {0x04, 0x00, 0x09},
- {0x04, 0x00, 0x0a},
- {0x04, 0x00, 0x0b},
- {0x04, 0x00, 0x0c},
- {0x07, 0x00, 0x00},
- {0x07, 0x00, 0x03},
- {0x08, 0x00, 0x00},
- {0x08, 0x00, 0x01},
- {0x08, 0x00, 0x02},
- {0x06, 0x18, 0x08},
- {0x06, 0xfc, 0x09},
- {0x06, 0xfc, 0x0a},
- {0x06, 0xfc, 0x0b},
- {0x06, 0x18, 0x0c},
- {0x06, 0xfc, 0x0d},
- {0x06, 0xfc, 0x0e},
- {0x06, 0xfc, 0x0f},
- {0x06, 0x18, 0x10},
- {0x06, 0xfe, 0x12},
- {0x06, 0x00, 0x11},
- {0x06, 0x00, 0x14},
- {0x06, 0x00, 0x13},
- {0x06, 0x28, 0x51},
- {0x06, 0xff, 0x53},
- {0x02, 0x00, 0x08},
-
- {0x03, 0x00, 0x03},
- {0x03, 0x10, 0x03},
- {}
-};
-
-/*
- * Data to initialize the camera using the internal CCD
- */
-static const u8 spca505b_open_data_ccd[][3] = {
-
-/* {0x02,0x00,0x00}, */
- {0x03, 0x04, 0x01}, /* rst */
- {0x03, 0x00, 0x01},
- {0x03, 0x00, 0x00},
- {0x03, 0x21, 0x00},
- {0x03, 0x00, 0x04},
- {0x03, 0x00, 0x03},
- {0x03, 0x18, 0x03},
- {0x03, 0x08, 0x01},
- {0x03, 0x1c, 0x03},
- {0x03, 0x5c, 0x03},
- {0x03, 0x5c, 0x03},
- {0x03, 0x18, 0x01},
-
-/* same as 505 */
- {0x04, 0x10, 0x01},
- {0x04, 0x00, 0x04},
- {0x04, 0x00, 0x05},
- {0x04, 0x20, 0x06},
- {0x04, 0x20, 0x07},
-
- {0x08, 0x0a, 0x00},
-
- {0x05, 0x00, 0x10},
- {0x05, 0x00, 0x11},
- {0x05, 0x00, 0x12},
- {0x05, 0x6f, 0x00},
- {0x05, initial_brightness >> 6, 0x00},
- {0x05, (initial_brightness << 2) & 0xff, 0x01},
- {0x05, 0x00, 0x02},
- {0x05, 0x01, 0x03},
- {0x05, 0x00, 0x04},
- {0x05, 0x03, 0x05},
- {0x05, 0xe0, 0x06},
- {0x05, 0x20, 0x07},
- {0x05, 0xa0, 0x08},
- {0x05, 0x00, 0x12},
- {0x05, 0x02, 0x0f},
- {0x05, 0x80, 0x14}, /* max exposure off (0=on) */
- {0x05, 0x01, 0xb0},
- {0x05, 0x01, 0xbf},
- {0x03, 0x02, 0x06},
- {0x05, 0x10, 0x46},
- {0x05, 0x08, 0x4a},
-
- {0x06, 0x00, 0x01},
- {0x06, 0x10, 0x02},
- {0x06, 0x64, 0x07},
- {0x06, 0x18, 0x08},
- {0x06, 0xfc, 0x09},
- {0x06, 0xfc, 0x0a},
- {0x06, 0xfc, 0x0b},
- {0x04, 0x00, 0x01},
- {0x06, 0x18, 0x0c},
- {0x06, 0xfc, 0x0d},
- {0x06, 0xfc, 0x0e},
- {0x06, 0xfc, 0x0f},
- {0x06, 0x11, 0x10}, /* contrast */
- {0x06, 0x00, 0x11},
- {0x06, 0xfe, 0x12},
- {0x06, 0x00, 0x13},
- {0x06, 0x00, 0x14},
- {0x06, 0x9d, 0x51},
- {0x06, 0x40, 0x52},
- {0x06, 0x7c, 0x53},
- {0x06, 0x40, 0x54},
- {0x06, 0x02, 0x57},
- {0x06, 0x03, 0x58},
- {0x06, 0x15, 0x59},
- {0x06, 0x05, 0x5a},
- {0x06, 0x03, 0x56},
- {0x06, 0x02, 0x3f},
- {0x06, 0x00, 0x40},
- {0x06, 0x39, 0x41},
- {0x06, 0x69, 0x42},
- {0x06, 0x87, 0x43},
- {0x06, 0x9e, 0x44},
- {0x06, 0xb1, 0x45},
- {0x06, 0xbf, 0x46},
- {0x06, 0xcc, 0x47},
- {0x06, 0xd5, 0x48},
- {0x06, 0xdd, 0x49},
- {0x06, 0xe3, 0x4a},
- {0x06, 0xe8, 0x4b},
- {0x06, 0xed, 0x4c},
- {0x06, 0xf2, 0x4d},
- {0x06, 0xf7, 0x4e},
- {0x06, 0xfc, 0x4f},
- {0x06, 0xff, 0x50},
-
- {0x05, 0x01, 0xc0},
- {0x05, 0x10, 0xcb},
- {0x05, 0x40, 0xc1},
- {0x05, 0x04, 0xc2},
- {0x05, 0x00, 0xca},
- {0x05, 0x40, 0xc1},
- {0x05, 0x09, 0xc2},
- {0x05, 0x00, 0xca},
- {0x05, 0xc0, 0xc1},
- {0x05, 0x09, 0xc2},
- {0x05, 0x00, 0xca},
- {0x05, 0x40, 0xc1},
- {0x05, 0x59, 0xc2},
- {0x05, 0x00, 0xca},
- {0x04, 0x00, 0x01},
- {0x05, 0x80, 0xc1},
- {0x05, 0xec, 0xc2},
- {0x05, 0x0, 0xca},
-
- {0x06, 0x02, 0x57},
- {0x06, 0x01, 0x58},
- {0x06, 0x15, 0x59},
- {0x06, 0x0a, 0x5a},
- {0x06, 0x01, 0x57},
- {0x06, 0x8a, 0x03},
- {0x06, 0x0a, 0x6c},
- {0x06, 0x30, 0x01},
- {0x06, 0x20, 0x02},
- {0x06, 0x00, 0x03},
-
- {0x05, 0x8c, 0x25},
-
- {0x06, 0x4d, 0x51}, /* maybe saturation (4d) */
- {0x06, 0x84, 0x53}, /* making green (84) */
- {0x06, 0x00, 0x57}, /* sharpness (1) */
- {0x06, 0x18, 0x08},
- {0x06, 0xfc, 0x09},
- {0x06, 0xfc, 0x0a},
- {0x06, 0xfc, 0x0b},
- {0x06, 0x18, 0x0c}, /* maybe hue (18) */
- {0x06, 0xfc, 0x0d},
- {0x06, 0xfc, 0x0e},
- {0x06, 0xfc, 0x0f},
- {0x06, 0x18, 0x10}, /* maybe contrast (18) */
-
- {0x05, 0x01, 0x02},
-
- {0x04, 0x00, 0x08}, /* compression */
- {0x04, 0x12, 0x09},
- {0x04, 0x21, 0x0a},
- {0x04, 0x10, 0x0b},
- {0x04, 0x21, 0x0c},
- {0x04, 0x1d, 0x00}, /* imagetype (1d) */
- {0x04, 0x41, 0x01}, /* hardware snapcontrol */
-
- {0x04, 0x00, 0x04},
- {0x04, 0x00, 0x05},
- {0x04, 0x10, 0x06},
- {0x04, 0x10, 0x07},
- {0x04, 0x40, 0x06},
- {0x04, 0x40, 0x07},
- {0x04, 0x00, 0x04},
- {0x04, 0x00, 0x05},
-
- {0x06, 0x1c, 0x17},
- {0x06, 0xe2, 0x19},
- {0x06, 0x1c, 0x1b},
- {0x06, 0xe2, 0x1d},
- {0x06, 0x5f, 0x1f},
- {0x06, 0x32, 0x20},
-
- {0x05, initial_brightness >> 6, 0x00},
- {0x05, (initial_brightness << 2) & 0xff, 0x01},
- {0x05, 0x06, 0xc1},
- {0x05, 0x58, 0xc2},
- {0x05, 0x00, 0xca},
- {0x05, 0x00, 0x11},
- {}
-};
-
-static int reg_write(struct usb_device *dev,
- u16 req, u16 index, u16 value)
-{
- int ret;
-
- ret = usb_control_msg(dev,
- usb_sndctrlpipe(dev, 0),
- req,
- USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- value, index, NULL, 0, 500);
- PDEBUG(D_USBO, "reg write: 0x%02x,0x%02x:0x%02x, %d",
- req, index, value, ret);
- if (ret < 0)
- pr_err("reg write: error %d\n", ret);
- return ret;
-}
-
-/* returns: negative is error, pos or zero is data */
-static int reg_read(struct gspca_dev *gspca_dev,
- u16 req, /* bRequest */
- u16 index) /* wIndex */
-{
- int ret;
-
- 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,
- gspca_dev->usb_buf, 2,
- 500); /* timeout */
- if (ret < 0)
- return ret;
- return (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0];
-}
-
-static int write_vector(struct gspca_dev *gspca_dev,
- const u8 data[][3])
-{
- struct usb_device *dev = gspca_dev->dev;
- int ret, i = 0;
-
- while (data[i][0] != 0) {
- ret = reg_write(dev, data[i][0], data[i][2], data[i][1]);
- if (ret < 0)
- return ret;
- i++;
- }
- return 0;
-}
-
-/* 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;
- cam->cam_mode = vga_mode;
- sd->subtype = id->driver_info;
- if (sd->subtype != IntelPCCameraPro)
- cam->nmodes = ARRAY_SIZE(vga_mode);
- else /* no 640x480 for IntelPCCameraPro */
- cam->nmodes = ARRAY_SIZE(vga_mode) - 1;
-
- 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;
-
- if (write_vector(gspca_dev,
- sd->subtype == Nxultra
- ? spca505b_init_data
- : spca505_init_data))
- return -EIO;
- return 0;
-}
-
-static void setbrightness(struct gspca_dev *gspca_dev, s32 brightness)
-{
- reg_write(gspca_dev->dev, 0x05, 0x00, (255 - brightness) >> 6);
- reg_write(gspca_dev->dev, 0x05, 0x01, (255 - brightness) << 2);
-}
-
-static int sd_start(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
- int ret, mode;
- static u8 mode_tb[][3] = {
- /* r00 r06 r07 */
- {0x00, 0x10, 0x10}, /* 640x480 */
- {0x01, 0x1a, 0x1a}, /* 352x288 */
- {0x02, 0x1c, 0x1d}, /* 320x240 */
- {0x04, 0x34, 0x34}, /* 176x144 */
- {0x05, 0x40, 0x40} /* 160x120 */
- };
-
- if (sd->subtype == Nxultra)
- write_vector(gspca_dev, spca505b_open_data_ccd);
- else
- write_vector(gspca_dev, spca505_open_data_ccd);
- ret = reg_read(gspca_dev, 0x06, 0x16);
-
- if (ret < 0) {
- PDEBUG(D_ERR|D_CONF,
- "register read failed err: %d",
- ret);
- return ret;
- }
- if (ret != 0x0101) {
- pr_err("After vector read returns 0x%04x should be 0x0101\n",
- ret);
- }
-
- ret = reg_write(gspca_dev->dev, 0x06, 0x16, 0x0a);
- if (ret < 0)
- return ret;
- reg_write(gspca_dev->dev, 0x05, 0xc2, 0x12);
-
- /* necessary because without it we can see stream
- * only once after loading module */
- /* stopping usb registers Tomasz change */
- reg_write(dev, 0x02, 0x00, 0x00);
-
- mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
- reg_write(dev, SPCA50X_REG_COMPRESS, 0x00, mode_tb[mode][0]);
- reg_write(dev, SPCA50X_REG_COMPRESS, 0x06, mode_tb[mode][1]);
- reg_write(dev, SPCA50X_REG_COMPRESS, 0x07, mode_tb[mode][2]);
-
- return reg_write(dev, SPCA50X_REG_USB,
- SPCA50X_USB_CTRL,
- SPCA50X_CUSB_ENABLE);
-}
-
-static void sd_stopN(struct gspca_dev *gspca_dev)
-{
- /* Disable ISO packet machine */
- reg_write(gspca_dev->dev, 0x02, 0x00, 0x00);
-}
-
-/* called on streamoff with alt 0 and on disconnect */
-static void sd_stop0(struct gspca_dev *gspca_dev)
-{
- if (!gspca_dev->present)
- return;
-
- /* This maybe reset or power control */
- reg_write(gspca_dev->dev, 0x03, 0x03, 0x20);
- reg_write(gspca_dev->dev, 0x03, 0x01, 0x00);
- reg_write(gspca_dev->dev, 0x03, 0x00, 0x01);
- reg_write(gspca_dev->dev, 0x05, 0x10, 0x01);
- reg_write(gspca_dev->dev, 0x05, 0x11, 0x0f);
-}
-
-static void sd_pkt_scan(struct gspca_dev *gspca_dev,
- u8 *data, /* isoc packet */
- int len) /* iso packet length */
-{
- switch (data[0]) {
- case 0: /* start of frame */
- gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0);
- data += SPCA50X_OFFSET_DATA;
- len -= SPCA50X_OFFSET_DATA;
- gspca_frame_add(gspca_dev, FIRST_PACKET, data, len);
- break;
- case 0xff: /* drop */
- break;
- default:
- data += 1;
- len -= 1;
- gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
- break;
- }
-}
-
-static int sd_s_ctrl(struct v4l2_ctrl *ctrl)
-{
- struct gspca_dev *gspca_dev =
- container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
-
- gspca_dev->usb_err = 0;
-
- if (!gspca_dev->streaming)
- return 0;
-
- switch (ctrl->id) {
- case V4L2_CID_BRIGHTNESS:
- setbrightness(gspca_dev, 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, 5);
- v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_BRIGHTNESS, 0, 255, 1, 127);
-
- 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_controls = sd_init_controls,
- .init = sd_init,
- .start = sd_start,
- .stopN = sd_stopN,
- .stop0 = sd_stop0,
- .pkt_scan = sd_pkt_scan,
-};
-
-/* -- module initialisation -- */
-static const struct usb_device_id device_table[] = {
- {USB_DEVICE(0x041e, 0x401d), .driver_info = Nxultra},
- {USB_DEVICE(0x0733, 0x0430), .driver_info = IntelPCCameraPro},
-/*fixme: may be UsbGrabberPV321 BRIDGE_SPCA506 SENSOR_SAA7113 */
- {}
-};
-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);
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-05 01:25:46 +0000