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authorMauro Carvalho Chehab <mchehab@redhat.com>2012-08-14 07:13:22 +0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-08-15 23:25:07 +0400
commit0c0d06cac63ee327ceaab4b5ffe2206574ab86bd (patch)
treee759f0dc3185d97f2a0c6b5cd5e32ea6faa74d40 /drivers/media/video/gspca/sonixb.c
parent84cfe9e79bd5ac11c963f4841158454fefa872f6 (diff)
downloadlinux-0c0d06cac63ee327ceaab4b5ffe2206574ab86bd.tar.xz
[media] rename most media/video usb drivers to media/usb
Rename all USB drivers with their own directory under drivers/media/video into drivers/media/usb and update the building system. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/gspca/sonixb.c')
-rw-r--r--drivers/media/video/gspca/sonixb.c1493
1 files changed, 0 insertions, 1493 deletions
diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c
deleted file mode 100644
index fd1f8d2d3b0b..000000000000
--- a/drivers/media/video/gspca/sonixb.c
+++ /dev/null
@@ -1,1493 +0,0 @@
-/*
- * sonix sn9c102 (bayer) library
- *
- * Copyright (C) 2009-2011 Jean-François Moine <http://moinejf.free.fr>
- * Copyright (C) 2003 2004 Michel Xhaard mxhaard@magic.fr
- * Add Pas106 Stefano Mozzi (C) 2004
- *
- * 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
- */
-
-/* Some documentation on known sonixb registers:
-
-Reg Use
-sn9c101 / sn9c102:
-0x10 high nibble red gain low nibble blue gain
-0x11 low nibble green gain
-sn9c103:
-0x05 red gain 0-127
-0x06 blue gain 0-127
-0x07 green gain 0-127
-all:
-0x08-0x0f i2c / 3wire registers
-0x12 hstart
-0x13 vstart
-0x15 hsize (hsize = register-value * 16)
-0x16 vsize (vsize = register-value * 16)
-0x17 bit 0 toggle compression quality (according to sn9c102 driver)
-0x18 bit 7 enables compression, bit 4-5 set image down scaling:
- 00 scale 1, 01 scale 1/2, 10, scale 1/4
-0x19 high-nibble is sensor clock divider, changes exposure on sensors which
- use a clock generated by the bridge. Some sensors have their own clock.
-0x1c auto_exposure area (for avg_lum) startx (startx = register-value * 32)
-0x1d auto_exposure area (for avg_lum) starty (starty = register-value * 32)
-0x1e auto_exposure area (for avg_lum) stopx (hsize = (0x1e - 0x1c) * 32)
-0x1f auto_exposure area (for avg_lum) stopy (vsize = (0x1f - 0x1d) * 32)
-*/
-
-#define MODULE_NAME "sonixb"
-
-#include <linux/input.h>
-#include "gspca.h"
-
-MODULE_AUTHOR("Jean-François Moine <http://moinejf.free.fr>");
-MODULE_DESCRIPTION("GSPCA/SN9C102 USB Camera Driver");
-MODULE_LICENSE("GPL");
-
-/* specific webcam descriptor */
-struct sd {
- struct gspca_dev gspca_dev; /* !! must be the first item */
-
- struct v4l2_ctrl *brightness;
- struct v4l2_ctrl *plfreq;
-
- atomic_t avg_lum;
- int prev_avg_lum;
- int exposure_knee;
- int header_read;
- u8 header[12]; /* Header without sof marker */
-
- unsigned char autogain_ignore_frames;
- unsigned char frames_to_drop;
-
- __u8 bridge; /* Type of bridge */
-#define BRIDGE_101 0
-#define BRIDGE_102 0 /* We make no difference between 101 and 102 */
-#define BRIDGE_103 1
-
- __u8 sensor; /* Type of image sensor chip */
-#define SENSOR_HV7131D 0
-#define SENSOR_HV7131R 1
-#define SENSOR_OV6650 2
-#define SENSOR_OV7630 3
-#define SENSOR_PAS106 4
-#define SENSOR_PAS202 5
-#define SENSOR_TAS5110C 6
-#define SENSOR_TAS5110D 7
-#define SENSOR_TAS5130CXX 8
- __u8 reg11;
-};
-
-typedef const __u8 sensor_init_t[8];
-
-struct sensor_data {
- const __u8 *bridge_init;
- sensor_init_t *sensor_init;
- int sensor_init_size;
- int flags;
- __u8 sensor_addr;
-};
-
-/* sensor_data flags */
-#define F_SIF 0x01 /* sif or vga */
-
-/* priv field of struct v4l2_pix_format flags (do not use low nibble!) */
-#define MODE_RAW 0x10 /* raw bayer mode */
-#define MODE_REDUCED_SIF 0x20 /* vga mode (320x240 / 160x120) on sif cam */
-
-#define COMP 0xc7 /* 0x87 //0x07 */
-#define COMP1 0xc9 /* 0x89 //0x09 */
-
-#define MCK_INIT 0x63
-#define MCK_INIT1 0x20 /*fixme: Bayer - 0x50 for JPEG ??*/
-
-#define SYS_CLK 0x04
-
-#define SENS(bridge, sensor, _flags, _sensor_addr) \
-{ \
- .bridge_init = bridge, \
- .sensor_init = sensor, \
- .sensor_init_size = sizeof(sensor), \
- .flags = _flags, .sensor_addr = _sensor_addr \
-}
-
-/* We calculate the autogain at the end of the transfer of a frame, at this
- moment a frame with the old settings is being captured and transmitted. So
- if we adjust the gain or exposure we must ignore atleast the next frame for
- the new settings to come into effect before doing any other adjustments. */
-#define AUTOGAIN_IGNORE_FRAMES 1
-
-static const struct v4l2_pix_format vga_mode[] = {
- {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 160,
- .sizeimage = 160 * 120,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 2 | MODE_RAW},
- {160, 120, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE,
- .bytesperline = 160,
- .sizeimage = 160 * 120 * 5 / 4,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 2},
- {320, 240, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE,
- .bytesperline = 320,
- .sizeimage = 320 * 240 * 5 / 4,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 1},
- {640, 480, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE,
- .bytesperline = 640,
- .sizeimage = 640 * 480 * 5 / 4,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 0},
-};
-static const struct v4l2_pix_format sif_mode[] = {
- {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 160,
- .sizeimage = 160 * 120,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 1 | MODE_RAW | MODE_REDUCED_SIF},
- {160, 120, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE,
- .bytesperline = 160,
- .sizeimage = 160 * 120 * 5 / 4,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 1 | MODE_REDUCED_SIF},
- {176, 144, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 176,
- .sizeimage = 176 * 144,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 1 | MODE_RAW},
- {176, 144, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE,
- .bytesperline = 176,
- .sizeimage = 176 * 144 * 5 / 4,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 1},
- {320, 240, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE,
- .bytesperline = 320,
- .sizeimage = 320 * 240 * 5 / 4,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 0 | MODE_REDUCED_SIF},
- {352, 288, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE,
- .bytesperline = 352,
- .sizeimage = 352 * 288 * 5 / 4,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 0},
-};
-
-static const __u8 initHv7131d[] = {
- 0x04, 0x03, 0x00, 0x04, 0x00, 0x00, 0x00, 0x80, 0x11, 0x00, 0x00, 0x00,
- 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x02, 0x02, 0x00,
- 0x28, 0x1e, 0x60, 0x8e, 0x42,
-};
-static const __u8 hv7131d_sensor_init[][8] = {
- {0xa0, 0x11, 0x01, 0x04, 0x00, 0x00, 0x00, 0x17},
- {0xa0, 0x11, 0x02, 0x00, 0x00, 0x00, 0x00, 0x17},
- {0xa0, 0x11, 0x28, 0x00, 0x00, 0x00, 0x00, 0x17},
- {0xa0, 0x11, 0x30, 0x30, 0x00, 0x00, 0x00, 0x17}, /* reset level */
- {0xa0, 0x11, 0x34, 0x02, 0x00, 0x00, 0x00, 0x17}, /* pixel bias volt */
-};
-
-static const __u8 initHv7131r[] = {
- 0x46, 0x77, 0x00, 0x04, 0x00, 0x00, 0x00, 0x80, 0x11, 0x00, 0x00, 0x00,
- 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x02, 0x01, 0x00,
- 0x28, 0x1e, 0x60, 0x8a, 0x20,
-};
-static const __u8 hv7131r_sensor_init[][8] = {
- {0xc0, 0x11, 0x31, 0x38, 0x2a, 0x2e, 0x00, 0x10},
- {0xa0, 0x11, 0x01, 0x08, 0x2a, 0x2e, 0x00, 0x10},
- {0xb0, 0x11, 0x20, 0x00, 0xd0, 0x2e, 0x00, 0x10},
- {0xc0, 0x11, 0x25, 0x03, 0x0e, 0x28, 0x00, 0x16},
- {0xa0, 0x11, 0x30, 0x10, 0x0e, 0x28, 0x00, 0x15},
-};
-static const __u8 initOv6650[] = {
- 0x44, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,
- 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x01, 0x01, 0x0a, 0x16, 0x12, 0x68, 0x8b,
- 0x10,
-};
-static const __u8 ov6650_sensor_init[][8] = {
- /* Bright, contrast, etc are set through SCBB interface.
- * AVCAP on win2 do not send any data on this controls. */
- /* Anyway, some registers appears to alter bright and constrat */
-
- /* Reset sensor */
- {0xa0, 0x60, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10},
- /* Set clock register 0x11 low nibble is clock divider */
- {0xd0, 0x60, 0x11, 0xc0, 0x1b, 0x18, 0xc1, 0x10},
- /* Next some unknown stuff */
- {0xb0, 0x60, 0x15, 0x00, 0x02, 0x18, 0xc1, 0x10},
-/* {0xa0, 0x60, 0x1b, 0x01, 0x02, 0x18, 0xc1, 0x10},
- * THIS SET GREEN SCREEN
- * (pixels could be innverted in decode kind of "brg",
- * but blue wont be there. Avoid this data ... */
- {0xd0, 0x60, 0x26, 0x01, 0x14, 0xd8, 0xa4, 0x10}, /* format out? */
- {0xd0, 0x60, 0x26, 0x01, 0x14, 0xd8, 0xa4, 0x10},
- {0xa0, 0x60, 0x30, 0x3d, 0x0a, 0xd8, 0xa4, 0x10},
- /* Enable rgb brightness control */
- {0xa0, 0x60, 0x61, 0x08, 0x00, 0x00, 0x00, 0x10},
- /* HDG: Note windows uses the line below, which sets both register 0x60
- and 0x61 I believe these registers of the ov6650 are identical as
- those of the ov7630, because if this is true the windows settings
- add a bit additional red gain and a lot additional blue gain, which
- matches my findings that the windows settings make blue much too
- blue and red a little too red.
- {0xb0, 0x60, 0x60, 0x66, 0x68, 0xd8, 0xa4, 0x10}, */
- /* Some more unknown stuff */
- {0xa0, 0x60, 0x68, 0x04, 0x68, 0xd8, 0xa4, 0x10},
- {0xd0, 0x60, 0x17, 0x24, 0xd6, 0x04, 0x94, 0x10}, /* Clipreg */
-};
-
-static const __u8 initOv7630[] = {
- 0x04, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, /* r01 .. r08 */
- 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* r09 .. r10 */
- 0x00, 0x01, 0x01, 0x0a, /* r11 .. r14 */
- 0x28, 0x1e, /* H & V sizes r15 .. r16 */
- 0x68, 0x8f, MCK_INIT1, /* r17 .. r19 */
-};
-static const __u8 ov7630_sensor_init[][8] = {
- {0xa0, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10},
- {0xb0, 0x21, 0x01, 0x77, 0x3a, 0x00, 0x00, 0x10},
-/* {0xd0, 0x21, 0x12, 0x7c, 0x01, 0x80, 0x34, 0x10}, jfm */
- {0xd0, 0x21, 0x12, 0x5c, 0x00, 0x80, 0x34, 0x10}, /* jfm */
- {0xa0, 0x21, 0x1b, 0x04, 0x00, 0x80, 0x34, 0x10},
- {0xa0, 0x21, 0x20, 0x44, 0x00, 0x80, 0x34, 0x10},
- {0xa0, 0x21, 0x23, 0xee, 0x00, 0x80, 0x34, 0x10},
- {0xd0, 0x21, 0x26, 0xa0, 0x9a, 0xa0, 0x30, 0x10},
- {0xb0, 0x21, 0x2a, 0x80, 0x00, 0xa0, 0x30, 0x10},
- {0xb0, 0x21, 0x2f, 0x3d, 0x24, 0xa0, 0x30, 0x10},
- {0xa0, 0x21, 0x32, 0x86, 0x24, 0xa0, 0x30, 0x10},
- {0xb0, 0x21, 0x60, 0xa9, 0x4a, 0xa0, 0x30, 0x10},
-/* {0xb0, 0x21, 0x60, 0xa9, 0x42, 0xa0, 0x30, 0x10}, * jfm */
- {0xa0, 0x21, 0x65, 0x00, 0x42, 0xa0, 0x30, 0x10},
- {0xa0, 0x21, 0x69, 0x38, 0x42, 0xa0, 0x30, 0x10},
- {0xc0, 0x21, 0x6f, 0x88, 0x0b, 0x00, 0x30, 0x10},
- {0xc0, 0x21, 0x74, 0x21, 0x8e, 0x00, 0x30, 0x10},
- {0xa0, 0x21, 0x7d, 0xf7, 0x8e, 0x00, 0x30, 0x10},
- {0xd0, 0x21, 0x17, 0x1c, 0xbd, 0x06, 0xf6, 0x10},
-};
-
-static const __u8 initPas106[] = {
- 0x04, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x81, 0x40, 0x00, 0x00, 0x00,
- 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x04, 0x01, 0x00,
- 0x16, 0x12, 0x24, COMP1, MCK_INIT1,
-};
-/* compression 0x86 mckinit1 0x2b */
-
-/* "Known" PAS106B registers:
- 0x02 clock divider
- 0x03 Variable framerate bits 4-11
- 0x04 Var framerate bits 0-3, one must leave the 4 msb's at 0 !!
- The variable framerate control must never be set lower then 300,
- which sets the framerate at 90 / reg02, otherwise vsync is lost.
- 0x05 Shutter Time Line Offset, this can be used as an exposure control:
- 0 = use full frame time, 255 = no exposure at all
- Note this may never be larger then "var-framerate control" / 2 - 2.
- When var-framerate control is < 514, no exposure is reached at the max
- allowed value for the framerate control value, rather then at 255.
- 0x06 Shutter Time Pixel Offset, like reg05 this influences exposure, but
- only a very little bit, leave at 0xcd
- 0x07 offset sign bit (bit0 1 > negative offset)
- 0x08 offset
- 0x09 Blue Gain
- 0x0a Green1 Gain
- 0x0b Green2 Gain
- 0x0c Red Gain
- 0x0e Global gain
- 0x13 Write 1 to commit settings to sensor
-*/
-
-static const __u8 pas106_sensor_init[][8] = {
- /* Pixel Clock Divider 6 */
- { 0xa1, 0x40, 0x02, 0x04, 0x00, 0x00, 0x00, 0x14 },
- /* Frame Time MSB (also seen as 0x12) */
- { 0xa1, 0x40, 0x03, 0x13, 0x00, 0x00, 0x00, 0x14 },
- /* Frame Time LSB (also seen as 0x05) */
- { 0xa1, 0x40, 0x04, 0x06, 0x00, 0x00, 0x00, 0x14 },
- /* Shutter Time Line Offset (also seen as 0x6d) */
- { 0xa1, 0x40, 0x05, 0x65, 0x00, 0x00, 0x00, 0x14 },
- /* Shutter Time Pixel Offset (also seen as 0xb1) */
- { 0xa1, 0x40, 0x06, 0xcd, 0x00, 0x00, 0x00, 0x14 },
- /* Black Level Subtract Sign (also seen 0x00) */
- { 0xa1, 0x40, 0x07, 0xc1, 0x00, 0x00, 0x00, 0x14 },
- /* Black Level Subtract Level (also seen 0x01) */
- { 0xa1, 0x40, 0x08, 0x06, 0x00, 0x00, 0x00, 0x14 },
- { 0xa1, 0x40, 0x08, 0x06, 0x00, 0x00, 0x00, 0x14 },
- /* Color Gain B Pixel 5 a */
- { 0xa1, 0x40, 0x09, 0x05, 0x00, 0x00, 0x00, 0x14 },
- /* Color Gain G1 Pixel 1 5 */
- { 0xa1, 0x40, 0x0a, 0x04, 0x00, 0x00, 0x00, 0x14 },
- /* Color Gain G2 Pixel 1 0 5 */
- { 0xa1, 0x40, 0x0b, 0x04, 0x00, 0x00, 0x00, 0x14 },
- /* Color Gain R Pixel 3 1 */
- { 0xa1, 0x40, 0x0c, 0x05, 0x00, 0x00, 0x00, 0x14 },
- /* Color GainH Pixel */
- { 0xa1, 0x40, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x14 },
- /* Global Gain */
- { 0xa1, 0x40, 0x0e, 0x0e, 0x00, 0x00, 0x00, 0x14 },
- /* Contrast */
- { 0xa1, 0x40, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x14 },
- /* H&V synchro polarity */
- { 0xa1, 0x40, 0x10, 0x06, 0x00, 0x00, 0x00, 0x14 },
- /* ?default */
- { 0xa1, 0x40, 0x11, 0x06, 0x00, 0x00, 0x00, 0x14 },
- /* DAC scale */
- { 0xa1, 0x40, 0x12, 0x06, 0x00, 0x00, 0x00, 0x14 },
- /* ?default */
- { 0xa1, 0x40, 0x14, 0x02, 0x00, 0x00, 0x00, 0x14 },
- /* Validate Settings */
- { 0xa1, 0x40, 0x13, 0x01, 0x00, 0x00, 0x00, 0x14 },
-};
-
-static const __u8 initPas202[] = {
- 0x44, 0x44, 0x21, 0x30, 0x00, 0x00, 0x00, 0x80, 0x40, 0x00, 0x00, 0x00,
- 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x06, 0x03, 0x0a,
- 0x28, 0x1e, 0x20, 0x89, 0x20,
-};
-
-/* "Known" PAS202BCB registers:
- 0x02 clock divider
- 0x04 Variable framerate bits 6-11 (*)
- 0x05 Var framerate bits 0-5, one must leave the 2 msb's at 0 !!
- 0x07 Blue Gain
- 0x08 Green Gain
- 0x09 Red Gain
- 0x0b offset sign bit (bit0 1 > negative offset)
- 0x0c offset
- 0x0e Unknown image is slightly brighter when bit 0 is 0, if reg0f is 0 too,
- leave at 1 otherwise we get a jump in our exposure control
- 0x0f Exposure 0-255, 0 = use full frame time, 255 = no exposure at all
- 0x10 Master gain 0 - 31
- 0x11 write 1 to apply changes
- (*) The variable framerate control must never be set lower then 500
- which sets the framerate at 30 / reg02, otherwise vsync is lost.
-*/
-static const __u8 pas202_sensor_init[][8] = {
- /* Set the clock divider to 4 -> 30 / 4 = 7.5 fps, we would like
- to set it lower, but for some reason the bridge starts missing
- vsync's then */
- {0xa0, 0x40, 0x02, 0x04, 0x00, 0x00, 0x00, 0x10},
- {0xd0, 0x40, 0x04, 0x07, 0x34, 0x00, 0x09, 0x10},
- {0xd0, 0x40, 0x08, 0x01, 0x00, 0x00, 0x01, 0x10},
- {0xd0, 0x40, 0x0c, 0x00, 0x0c, 0x01, 0x32, 0x10},
- {0xd0, 0x40, 0x10, 0x00, 0x01, 0x00, 0x63, 0x10},
- {0xa0, 0x40, 0x15, 0x70, 0x01, 0x00, 0x63, 0x10},
- {0xa0, 0x40, 0x18, 0x00, 0x01, 0x00, 0x63, 0x10},
- {0xa0, 0x40, 0x11, 0x01, 0x01, 0x00, 0x63, 0x10},
- {0xa0, 0x40, 0x03, 0x56, 0x01, 0x00, 0x63, 0x10},
- {0xa0, 0x40, 0x11, 0x01, 0x01, 0x00, 0x63, 0x10},
-};
-
-static const __u8 initTas5110c[] = {
- 0x44, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x11, 0x00, 0x00, 0x00,
- 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x45, 0x09, 0x0a,
- 0x16, 0x12, 0x60, 0x86, 0x2b,
-};
-/* Same as above, except a different hstart */
-static const __u8 initTas5110d[] = {
- 0x44, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x11, 0x00, 0x00, 0x00,
- 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x41, 0x09, 0x0a,
- 0x16, 0x12, 0x60, 0x86, 0x2b,
-};
-/* tas5110c is 3 wire, tas5110d is 2 wire (regular i2c) */
-static const __u8 tas5110c_sensor_init[][8] = {
- {0x30, 0x11, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x10},
- {0x30, 0x11, 0x02, 0x20, 0xa9, 0x00, 0x00, 0x10},
-};
-/* Known TAS5110D registers
- * reg02: gain, bit order reversed!! 0 == max gain, 255 == min gain
- * reg03: bit3: vflip, bit4: ~hflip, bit7: ~gainboost (~ == inverted)
- * Note: writing reg03 seems to only work when written together with 02
- */
-static const __u8 tas5110d_sensor_init[][8] = {
- {0xa0, 0x61, 0x9a, 0xca, 0x00, 0x00, 0x00, 0x17}, /* reset */
-};
-
-static const __u8 initTas5130[] = {
- 0x04, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x11, 0x00, 0x00, 0x00,
- 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x68, 0x0c, 0x0a,
- 0x28, 0x1e, 0x60, COMP, MCK_INIT,
-};
-static const __u8 tas5130_sensor_init[][8] = {
-/* {0x30, 0x11, 0x00, 0x40, 0x47, 0x00, 0x00, 0x10},
- * shutter 0x47 short exposure? */
- {0x30, 0x11, 0x00, 0x40, 0x01, 0x00, 0x00, 0x10},
- /* shutter 0x01 long exposure */
- {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10},
-};
-
-static const struct sensor_data sensor_data[] = {
- SENS(initHv7131d, hv7131d_sensor_init, 0, 0),
- SENS(initHv7131r, hv7131r_sensor_init, 0, 0),
- SENS(initOv6650, ov6650_sensor_init, F_SIF, 0x60),
- SENS(initOv7630, ov7630_sensor_init, 0, 0x21),
- SENS(initPas106, pas106_sensor_init, F_SIF, 0),
- SENS(initPas202, pas202_sensor_init, 0, 0),
- SENS(initTas5110c, tas5110c_sensor_init, F_SIF, 0),
- SENS(initTas5110d, tas5110d_sensor_init, F_SIF, 0),
- SENS(initTas5130, tas5130_sensor_init, 0, 0),
-};
-
-/* get one byte in gspca_dev->usb_buf */
-static void reg_r(struct gspca_dev *gspca_dev,
- __u16 value)
-{
- int res;
-
- if (gspca_dev->usb_err < 0)
- return;
-
- res = usb_control_msg(gspca_dev->dev,
- usb_rcvctrlpipe(gspca_dev->dev, 0),
- 0, /* request */
- USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
- value,
- 0, /* index */
- gspca_dev->usb_buf, 1,
- 500);
-
- if (res < 0) {
- dev_err(gspca_dev->v4l2_dev.dev,
- "Error reading register %02x: %d\n", value, res);
- gspca_dev->usb_err = res;
- }
-}
-
-static void reg_w(struct gspca_dev *gspca_dev,
- __u16 value,
- const __u8 *buffer,
- int len)
-{
- int res;
-
- if (gspca_dev->usb_err < 0)
- return;
-
- memcpy(gspca_dev->usb_buf, buffer, len);
- res = usb_control_msg(gspca_dev->dev,
- usb_sndctrlpipe(gspca_dev->dev, 0),
- 0x08, /* request */
- USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
- value,
- 0, /* index */
- gspca_dev->usb_buf, len,
- 500);
-
- if (res < 0) {
- dev_err(gspca_dev->v4l2_dev.dev,
- "Error writing register %02x: %d\n", value, res);
- gspca_dev->usb_err = res;
- }
-}
-
-static void i2c_w(struct gspca_dev *gspca_dev, const __u8 *buffer)
-{
- int retry = 60;
-
- if (gspca_dev->usb_err < 0)
- return;
-
- /* is i2c ready */
- reg_w(gspca_dev, 0x08, buffer, 8);
- while (retry--) {
- if (gspca_dev->usb_err < 0)
- return;
- msleep(10);
- reg_r(gspca_dev, 0x08);
- if (gspca_dev->usb_buf[0] & 0x04) {
- if (gspca_dev->usb_buf[0] & 0x08) {
- dev_err(gspca_dev->v4l2_dev.dev,
- "i2c write error\n");
- gspca_dev->usb_err = -EIO;
- }
- return;
- }
- }
-
- dev_err(gspca_dev->v4l2_dev.dev, "i2c write timeout\n");
- gspca_dev->usb_err = -EIO;
-}
-
-static void i2c_w_vector(struct gspca_dev *gspca_dev,
- const __u8 buffer[][8], int len)
-{
- for (;;) {
- if (gspca_dev->usb_err < 0)
- return;
- reg_w(gspca_dev, 0x08, *buffer, 8);
- len -= 8;
- if (len <= 0)
- break;
- buffer++;
- }
-}
-
-static void setbrightness(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- switch (sd->sensor) {
- case SENSOR_OV6650:
- case SENSOR_OV7630: {
- __u8 i2cOV[] =
- {0xa0, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10};
-
- /* change reg 0x06 */
- i2cOV[1] = sensor_data[sd->sensor].sensor_addr;
- i2cOV[3] = sd->brightness->val;
- i2c_w(gspca_dev, i2cOV);
- break;
- }
- case SENSOR_PAS106:
- case SENSOR_PAS202: {
- __u8 i2cpbright[] =
- {0xb0, 0x40, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x16};
- __u8 i2cpdoit[] =
- {0xa0, 0x40, 0x11, 0x01, 0x00, 0x00, 0x00, 0x16};
-
- /* PAS106 uses reg 7 and 8 instead of b and c */
- if (sd->sensor == SENSOR_PAS106) {
- i2cpbright[2] = 7;
- i2cpdoit[2] = 0x13;
- }
-
- if (sd->brightness->val < 127) {
- /* change reg 0x0b, signreg */
- i2cpbright[3] = 0x01;
- /* set reg 0x0c, offset */
- i2cpbright[4] = 127 - sd->brightness->val;
- } else
- i2cpbright[4] = sd->brightness->val - 127;
-
- i2c_w(gspca_dev, i2cpbright);
- i2c_w(gspca_dev, i2cpdoit);
- break;
- }
- default:
- break;
- }
-}
-
-static void setgain(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- u8 gain = gspca_dev->gain->val;
-
- switch (sd->sensor) {
- case SENSOR_HV7131D: {
- __u8 i2c[] =
- {0xc0, 0x11, 0x31, 0x00, 0x00, 0x00, 0x00, 0x17};
-
- i2c[3] = 0x3f - gain;
- i2c[4] = 0x3f - gain;
- i2c[5] = 0x3f - gain;
-
- i2c_w(gspca_dev, i2c);
- break;
- }
- case SENSOR_TAS5110C:
- case SENSOR_TAS5130CXX: {
- __u8 i2c[] =
- {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10};
-
- i2c[4] = 255 - gain;
- i2c_w(gspca_dev, i2c);
- break;
- }
- case SENSOR_TAS5110D: {
- __u8 i2c[] = {
- 0xb0, 0x61, 0x02, 0x00, 0x10, 0x00, 0x00, 0x17 };
- gain = 255 - gain;
- /* The bits in the register are the wrong way around!! */
- i2c[3] |= (gain & 0x80) >> 7;
- i2c[3] |= (gain & 0x40) >> 5;
- i2c[3] |= (gain & 0x20) >> 3;
- i2c[3] |= (gain & 0x10) >> 1;
- i2c[3] |= (gain & 0x08) << 1;
- i2c[3] |= (gain & 0x04) << 3;
- i2c[3] |= (gain & 0x02) << 5;
- i2c[3] |= (gain & 0x01) << 7;
- i2c_w(gspca_dev, i2c);
- break;
- }
- case SENSOR_OV6650:
- case SENSOR_OV7630: {
- __u8 i2c[] = {0xa0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10};
-
- /*
- * The ov7630's gain is weird, at 32 the gain drops to the
- * same level as at 16, so skip 32-47 (of the 0-63 scale).
- */
- if (sd->sensor == SENSOR_OV7630 && gain >= 32)
- gain += 16;
-
- i2c[1] = sensor_data[sd->sensor].sensor_addr;
- i2c[3] = gain;
- i2c_w(gspca_dev, i2c);
- break;
- }
- case SENSOR_PAS106:
- case SENSOR_PAS202: {
- __u8 i2cpgain[] =
- {0xa0, 0x40, 0x10, 0x00, 0x00, 0x00, 0x00, 0x15};
- __u8 i2cpcolorgain[] =
- {0xc0, 0x40, 0x07, 0x00, 0x00, 0x00, 0x00, 0x15};
- __u8 i2cpdoit[] =
- {0xa0, 0x40, 0x11, 0x01, 0x00, 0x00, 0x00, 0x16};
-
- /* PAS106 uses different regs (and has split green gains) */
- if (sd->sensor == SENSOR_PAS106) {
- i2cpgain[2] = 0x0e;
- i2cpcolorgain[0] = 0xd0;
- i2cpcolorgain[2] = 0x09;
- i2cpdoit[2] = 0x13;
- }
-
- i2cpgain[3] = gain;
- i2cpcolorgain[3] = gain >> 1;
- i2cpcolorgain[4] = gain >> 1;
- i2cpcolorgain[5] = gain >> 1;
- i2cpcolorgain[6] = gain >> 1;
-
- i2c_w(gspca_dev, i2cpgain);
- i2c_w(gspca_dev, i2cpcolorgain);
- i2c_w(gspca_dev, i2cpdoit);
- break;
- }
- default:
- if (sd->bridge == BRIDGE_103) {
- u8 buf[3] = { gain, gain, gain }; /* R, G, B */
- reg_w(gspca_dev, 0x05, buf, 3);
- } else {
- u8 buf[2];
- buf[0] = gain << 4 | gain; /* Red and blue */
- buf[1] = gain; /* Green */
- reg_w(gspca_dev, 0x10, buf, 2);
- }
- }
-}
-
-static void setexposure(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- switch (sd->sensor) {
- case SENSOR_HV7131D: {
- /* Note the datasheet wrongly says line mode exposure uses reg
- 0x26 and 0x27, testing has shown 0x25 + 0x26 */
- __u8 i2c[] = {0xc0, 0x11, 0x25, 0x00, 0x00, 0x00, 0x00, 0x17};
- u16 reg = gspca_dev->exposure->val;
-
- i2c[3] = reg >> 8;
- i2c[4] = reg & 0xff;
- i2c_w(gspca_dev, i2c);
- break;
- }
- case SENSOR_TAS5110C:
- case SENSOR_TAS5110D: {
- /* register 19's high nibble contains the sn9c10x clock divider
- The high nibble configures the no fps according to the
- formula: 60 / high_nibble. With a maximum of 30 fps */
- u8 reg = gspca_dev->exposure->val;
-
- reg = (reg << 4) | 0x0b;
- reg_w(gspca_dev, 0x19, &reg, 1);
- break;
- }
- case SENSOR_OV6650:
- case SENSOR_OV7630: {
- /* The ov6650 / ov7630 have 2 registers which both influence
- exposure, register 11, whose low nibble sets the nr off fps
- according to: fps = 30 / (low_nibble + 1)
-
- The fps configures the maximum exposure setting, but it is
- possible to use less exposure then what the fps maximum
- allows by setting register 10. register 10 configures the
- actual exposure as quotient of the full exposure, with 0
- being no exposure at all (not very useful) and reg10_max
- being max exposure possible at that framerate.
-
- The code maps our 0 - 510 ms exposure ctrl to these 2
- registers, trying to keep fps as high as possible.
- */
- __u8 i2c[] = {0xb0, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10};
- int reg10, reg11, reg10_max;
-
- /* ov6645 datasheet says reg10_max is 9a, but that uses
- tline * 2 * reg10 as formula for calculating texpo, the
- ov6650 probably uses the same formula as the 7730 which uses
- tline * 4 * reg10, which explains why the reg10max we've
- found experimentally for the ov6650 is exactly half that of
- the ov6645. The ov7630 datasheet says the max is 0x41. */
- if (sd->sensor == SENSOR_OV6650) {
- reg10_max = 0x4d;
- i2c[4] = 0xc0; /* OV6650 needs non default vsync pol */
- } else
- reg10_max = 0x41;
-
- reg11 = (15 * gspca_dev->exposure->val + 999) / 1000;
- if (reg11 < 1)
- reg11 = 1;
- else if (reg11 > 16)
- reg11 = 16;
-
- /* In 640x480, if the reg11 has less than 4, the image is
- unstable (the bridge goes into a higher compression mode
- which we have not reverse engineered yet). */
- if (gspca_dev->width == 640 && reg11 < 4)
- reg11 = 4;
-
- /* frame exposure time in ms = 1000 * reg11 / 30 ->
- reg10 = (gspca_dev->exposure->val / 2) * reg10_max
- / (1000 * reg11 / 30) */
- reg10 = (gspca_dev->exposure->val * 15 * reg10_max)
- / (1000 * reg11);
-
- /* Don't allow this to get below 10 when using autogain, the
- steps become very large (relatively) when below 10 causing
- the image to oscilate from much too dark, to much too bright
- and back again. */
- if (gspca_dev->autogain->val && reg10 < 10)
- reg10 = 10;
- else if (reg10 > reg10_max)
- reg10 = reg10_max;
-
- /* Write reg 10 and reg11 low nibble */
- i2c[1] = sensor_data[sd->sensor].sensor_addr;
- i2c[3] = reg10;
- i2c[4] |= reg11 - 1;
-
- /* If register 11 didn't change, don't change it */
- if (sd->reg11 == reg11)
- i2c[0] = 0xa0;
-
- i2c_w(gspca_dev, i2c);
- if (gspca_dev->usb_err == 0)
- sd->reg11 = reg11;
- break;
- }
- case SENSOR_PAS202: {
- __u8 i2cpframerate[] =
- {0xb0, 0x40, 0x04, 0x00, 0x00, 0x00, 0x00, 0x16};
- __u8 i2cpexpo[] =
- {0xa0, 0x40, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x16};
- const __u8 i2cpdoit[] =
- {0xa0, 0x40, 0x11, 0x01, 0x00, 0x00, 0x00, 0x16};
- int framerate_ctrl;
-
- /* The exposure knee for the autogain algorithm is 200
- (100 ms / 10 fps on other sensors), for values below this
- use the control for setting the partial frame expose time,
- above that use variable framerate. This way we run at max
- framerate (640x480@7.5 fps, 320x240@10fps) until the knee
- is reached. Using the variable framerate control above 200
- is better then playing around with both clockdiv + partial
- frame exposure times (like we are doing with the ov chips),
- as that sometimes leads to jumps in the exposure control,
- which are bad for auto exposure. */
- if (gspca_dev->exposure->val < 200) {
- i2cpexpo[3] = 255 - (gspca_dev->exposure->val * 255)
- / 200;
- framerate_ctrl = 500;
- } else {
- /* The PAS202's exposure control goes from 0 - 4095,
- but anything below 500 causes vsync issues, so scale
- our 200-1023 to 500-4095 */
- framerate_ctrl = (gspca_dev->exposure->val - 200)
- * 1000 / 229 + 500;
- }
-
- i2cpframerate[3] = framerate_ctrl >> 6;
- i2cpframerate[4] = framerate_ctrl & 0x3f;
- i2c_w(gspca_dev, i2cpframerate);
- i2c_w(gspca_dev, i2cpexpo);
- i2c_w(gspca_dev, i2cpdoit);
- break;
- }
- case SENSOR_PAS106: {
- __u8 i2cpframerate[] =
- {0xb1, 0x40, 0x03, 0x00, 0x00, 0x00, 0x00, 0x14};
- __u8 i2cpexpo[] =
- {0xa1, 0x40, 0x05, 0x00, 0x00, 0x00, 0x00, 0x14};
- const __u8 i2cpdoit[] =
- {0xa1, 0x40, 0x13, 0x01, 0x00, 0x00, 0x00, 0x14};
- int framerate_ctrl;
-
- /* For values below 150 use partial frame exposure, above
- that use framerate ctrl */
- if (gspca_dev->exposure->val < 150) {
- i2cpexpo[3] = 150 - gspca_dev->exposure->val;
- framerate_ctrl = 300;
- } else {
- /* The PAS106's exposure control goes from 0 - 4095,
- but anything below 300 causes vsync issues, so scale
- our 150-1023 to 300-4095 */
- framerate_ctrl = (gspca_dev->exposure->val - 150)
- * 1000 / 230 + 300;
- }
-
- i2cpframerate[3] = framerate_ctrl >> 4;
- i2cpframerate[4] = framerate_ctrl & 0x0f;
- i2c_w(gspca_dev, i2cpframerate);
- i2c_w(gspca_dev, i2cpexpo);
- i2c_w(gspca_dev, i2cpdoit);
- break;
- }
- default:
- break;
- }
-}
-
-static void setfreq(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- if (sd->sensor == SENSOR_OV6650 || sd->sensor == SENSOR_OV7630) {
- /* Framerate adjust register for artificial light 50 hz flicker
- compensation, for the ov6650 this is identical to ov6630
- 0x2b register, see ov6630 datasheet.
- 0x4f / 0x8a -> (30 fps -> 25 fps), 0x00 -> no adjustment */
- __u8 i2c[] = {0xa0, 0x00, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10};
- switch (sd->plfreq->val) {
- default:
-/* case 0: * no filter*/
-/* case 2: * 60 hz */
- i2c[3] = 0;
- break;
- case 1: /* 50 hz */
- i2c[3] = (sd->sensor == SENSOR_OV6650)
- ? 0x4f : 0x8a;
- break;
- }
- i2c[1] = sensor_data[sd->sensor].sensor_addr;
- i2c_w(gspca_dev, i2c);
- }
-}
-
-static void do_autogain(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- int deadzone, desired_avg_lum, avg_lum;
-
- avg_lum = atomic_read(&sd->avg_lum);
- if (avg_lum == -1)
- return;
-
- if (sd->autogain_ignore_frames > 0) {
- sd->autogain_ignore_frames--;
- return;
- }
-
- /* SIF / VGA sensors have a different autoexposure area and thus
- different avg_lum values for the same picture brightness */
- if (sensor_data[sd->sensor].flags & F_SIF) {
- deadzone = 500;
- /* SIF sensors tend to overexpose, so keep this small */
- desired_avg_lum = 5000;
- } else {
- deadzone = 1500;
- desired_avg_lum = 13000;
- }
-
- if (sd->brightness)
- desired_avg_lum = sd->brightness->val * desired_avg_lum / 127;
-
- if (gspca_dev->exposure->maximum < 500) {
- if (gspca_coarse_grained_expo_autogain(gspca_dev, avg_lum,
- desired_avg_lum, deadzone))
- sd->autogain_ignore_frames = AUTOGAIN_IGNORE_FRAMES;
- } else {
- int gain_knee = gspca_dev->gain->maximum * 9 / 10;
- if (gspca_expo_autogain(gspca_dev, avg_lum, desired_avg_lum,
- deadzone, gain_knee, sd->exposure_knee))
- sd->autogain_ignore_frames = AUTOGAIN_IGNORE_FRAMES;
- }
-}
-
-/* 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;
-
- reg_r(gspca_dev, 0x00);
- if (gspca_dev->usb_buf[0] != 0x10)
- return -ENODEV;
-
- /* copy the webcam info from the device id */
- sd->sensor = id->driver_info >> 8;
- sd->bridge = id->driver_info & 0xff;
-
- cam = &gspca_dev->cam;
- if (!(sensor_data[sd->sensor].flags & F_SIF)) {
- cam->cam_mode = vga_mode;
- cam->nmodes = ARRAY_SIZE(vga_mode);
- } else {
- cam->cam_mode = sif_mode;
- cam->nmodes = ARRAY_SIZE(sif_mode);
- }
- cam->npkt = 36; /* 36 packets per ISOC message */
-
- return 0;
-}
-
-/* this function is called at probe and resume time */
-static int sd_init(struct gspca_dev *gspca_dev)
-{
- const __u8 stop = 0x09; /* Disable stream turn of LED */
-
- reg_w(gspca_dev, 0x01, &stop, 1);
-
- return gspca_dev->usb_err;
-}
-
-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 (ctrl->id == V4L2_CID_AUTOGAIN && ctrl->is_new && ctrl->val) {
- /* when switching to autogain set defaults to make sure
- we are on a valid point of the autogain gain /
- exposure knee graph, and give this change time to
- take effect before doing autogain. */
- gspca_dev->gain->val = gspca_dev->gain->default_value;
- gspca_dev->exposure->val = gspca_dev->exposure->default_value;
- sd->autogain_ignore_frames = AUTOGAIN_IGNORE_FRAMES;
- }
-
- if (!gspca_dev->streaming)
- return 0;
-
- switch (ctrl->id) {
- case V4L2_CID_BRIGHTNESS:
- setbrightness(gspca_dev);
- break;
- case V4L2_CID_AUTOGAIN:
- if (gspca_dev->exposure->is_new || (ctrl->is_new && ctrl->val))
- setexposure(gspca_dev);
- if (gspca_dev->gain->is_new || (ctrl->is_new && ctrl->val))
- setgain(gspca_dev);
- break;
- case V4L2_CID_POWER_LINE_FREQUENCY:
- setfreq(gspca_dev);
- break;
- default:
- return -EINVAL;
- }
- return gspca_dev->usb_err;
-}
-
-static const struct v4l2_ctrl_ops sd_ctrl_ops = {
- .s_ctrl = sd_s_ctrl,
-};
-
-/* this function is called at probe time */
-static int sd_init_controls(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;
-
- gspca_dev->vdev.ctrl_handler = hdl;
- v4l2_ctrl_handler_init(hdl, 5);
-
- if (sd->sensor == SENSOR_OV6650 || sd->sensor == SENSOR_OV7630 ||
- sd->sensor == SENSOR_PAS106 || sd->sensor == SENSOR_PAS202)
- sd->brightness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_BRIGHTNESS, 0, 255, 1, 127);
-
- /* Gain range is sensor dependent */
- switch (sd->sensor) {
- case SENSOR_OV6650:
- case SENSOR_PAS106:
- case SENSOR_PAS202:
- gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_GAIN, 0, 31, 1, 15);
- break;
- case SENSOR_OV7630:
- gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_GAIN, 0, 47, 1, 31);
- break;
- case SENSOR_HV7131D:
- gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_GAIN, 0, 63, 1, 31);
- break;
- case SENSOR_TAS5110C:
- case SENSOR_TAS5110D:
- case SENSOR_TAS5130CXX:
- gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_GAIN, 0, 255, 1, 127);
- break;
- default:
- if (sd->bridge == BRIDGE_103) {
- gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_GAIN, 0, 127, 1, 63);
- } else {
- gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_GAIN, 0, 15, 1, 7);
- }
- }
-
- /* Exposure range is sensor dependent, and not all have exposure */
- switch (sd->sensor) {
- case SENSOR_HV7131D:
- gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_EXPOSURE, 0, 8191, 1, 482);
- sd->exposure_knee = 964;
- break;
- case SENSOR_OV6650:
- case SENSOR_OV7630:
- case SENSOR_PAS106:
- case SENSOR_PAS202:
- gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_EXPOSURE, 0, 1023, 1, 66);
- sd->exposure_knee = 200;
- break;
- case SENSOR_TAS5110C:
- case SENSOR_TAS5110D:
- gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_EXPOSURE, 2, 15, 1, 2);
- break;
- }
-
- if (gspca_dev->exposure) {
- gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
- V4L2_CID_AUTOGAIN, 0, 1, 1, 1);
- }
-
- if (sd->sensor == SENSOR_OV6650 || sd->sensor == SENSOR_OV7630)
- sd->plfreq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops,
- V4L2_CID_POWER_LINE_FREQUENCY,
- V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0,
- V4L2_CID_POWER_LINE_FREQUENCY_DISABLED);
-
- if (hdl->error) {
- pr_err("Could not initialize controls\n");
- return hdl->error;
- }
-
- if (gspca_dev->autogain)
- v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, false);
-
- return 0;
-}
-
-/* -- start the camera -- */
-static int sd_start(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- struct cam *cam = &gspca_dev->cam;
- int i, mode;
- __u8 regs[0x31];
-
- mode = cam->cam_mode[gspca_dev->curr_mode].priv & 0x07;
- /* Copy registers 0x01 - 0x19 from the template */
- memcpy(&regs[0x01], sensor_data[sd->sensor].bridge_init, 0x19);
- /* Set the mode */
- regs[0x18] |= mode << 4;
-
- /* Set bridge gain to 1.0 */
- if (sd->bridge == BRIDGE_103) {
- regs[0x05] = 0x20; /* Red */
- regs[0x06] = 0x20; /* Green */
- regs[0x07] = 0x20; /* Blue */
- } else {
- regs[0x10] = 0x00; /* Red and blue */
- regs[0x11] = 0x00; /* Green */
- }
-
- /* Setup pixel numbers and auto exposure window */
- if (sensor_data[sd->sensor].flags & F_SIF) {
- regs[0x1a] = 0x14; /* HO_SIZE 640, makes no sense */
- regs[0x1b] = 0x0a; /* VO_SIZE 320, makes no sense */
- regs[0x1c] = 0x02; /* AE H-start 64 */
- regs[0x1d] = 0x02; /* AE V-start 64 */
- regs[0x1e] = 0x09; /* AE H-end 288 */
- regs[0x1f] = 0x07; /* AE V-end 224 */
- } else {
- regs[0x1a] = 0x1d; /* HO_SIZE 960, makes no sense */
- regs[0x1b] = 0x10; /* VO_SIZE 512, makes no sense */
- regs[0x1c] = 0x05; /* AE H-start 160 */
- regs[0x1d] = 0x03; /* AE V-start 96 */
- regs[0x1e] = 0x0f; /* AE H-end 480 */
- regs[0x1f] = 0x0c; /* AE V-end 384 */
- }
-
- /* Setup the gamma table (only used with the sn9c103 bridge) */
- for (i = 0; i < 16; i++)
- regs[0x20 + i] = i * 16;
- regs[0x20 + i] = 255;
-
- /* Special cases where some regs depend on mode or bridge */
- switch (sd->sensor) {
- case SENSOR_TAS5130CXX:
- /* FIXME / TESTME
- probably not mode specific at all most likely the upper
- nibble of 0x19 is exposure (clock divider) just as with
- the tas5110, we need someone to test this. */
- regs[0x19] = mode ? 0x23 : 0x43;
- break;
- case SENSOR_OV7630:
- /* FIXME / TESTME for some reason with the 101/102 bridge the
- clock is set to 12 Mhz (reg1 == 0x04), rather then 24.
- Also the hstart needs to go from 1 to 2 when using a 103,
- which is likely related. This does not seem right. */
- if (sd->bridge == BRIDGE_103) {
- regs[0x01] = 0x44; /* Select 24 Mhz clock */
- regs[0x12] = 0x02; /* Set hstart to 2 */
- }
- }
- /* Disable compression when the raw bayer format has been selected */
- if (cam->cam_mode[gspca_dev->curr_mode].priv & MODE_RAW)
- regs[0x18] &= ~0x80;
-
- /* Vga mode emulation on SIF sensor? */
- if (cam->cam_mode[gspca_dev->curr_mode].priv & MODE_REDUCED_SIF) {
- regs[0x12] += 16; /* hstart adjust */
- regs[0x13] += 24; /* vstart adjust */
- regs[0x15] = 320 / 16; /* hsize */
- regs[0x16] = 240 / 16; /* vsize */
- }
-
- /* reg 0x01 bit 2 video transfert on */
- reg_w(gspca_dev, 0x01, &regs[0x01], 1);
- /* reg 0x17 SensorClk enable inv Clk 0x60 */
- reg_w(gspca_dev, 0x17, &regs[0x17], 1);
- /* Set the registers from the template */
- reg_w(gspca_dev, 0x01, &regs[0x01],
- (sd->bridge == BRIDGE_103) ? 0x30 : 0x1f);
-
- /* Init the sensor */
- i2c_w_vector(gspca_dev, sensor_data[sd->sensor].sensor_init,
- sensor_data[sd->sensor].sensor_init_size);
-
- /* Mode / bridge specific sensor setup */
- switch (sd->sensor) {
- case SENSOR_PAS202: {
- const __u8 i2cpclockdiv[] =
- {0xa0, 0x40, 0x02, 0x03, 0x00, 0x00, 0x00, 0x10};
- /* clockdiv from 4 to 3 (7.5 -> 10 fps) when in low res mode */
- if (mode)
- i2c_w(gspca_dev, i2cpclockdiv);
- break;
- }
- case SENSOR_OV7630:
- /* FIXME / TESTME We should be able to handle this identical
- for the 101/102 and the 103 case */
- if (sd->bridge == BRIDGE_103) {
- const __u8 i2c[] = { 0xa0, 0x21, 0x13,
- 0x80, 0x00, 0x00, 0x00, 0x10 };
- i2c_w(gspca_dev, i2c);
- }
- break;
- }
- /* H_size V_size 0x28, 0x1e -> 640x480. 0x16, 0x12 -> 352x288 */
- reg_w(gspca_dev, 0x15, &regs[0x15], 2);
- /* compression register */
- reg_w(gspca_dev, 0x18, &regs[0x18], 1);
- /* H_start */
- reg_w(gspca_dev, 0x12, &regs[0x12], 1);
- /* V_START */
- reg_w(gspca_dev, 0x13, &regs[0x13], 1);
- /* reset 0x17 SensorClk enable inv Clk 0x60 */
- /*fixme: ov7630 [17]=68 8f (+20 if 102)*/
- reg_w(gspca_dev, 0x17, &regs[0x17], 1);
- /*MCKSIZE ->3 */ /*fixme: not ov7630*/
- reg_w(gspca_dev, 0x19, &regs[0x19], 1);
- /* AE_STRX AE_STRY AE_ENDX AE_ENDY */
- reg_w(gspca_dev, 0x1c, &regs[0x1c], 4);
- /* Enable video transfert */
- reg_w(gspca_dev, 0x01, &regs[0x01], 1);
- /* Compression */
- reg_w(gspca_dev, 0x18, &regs[0x18], 2);
- msleep(20);
-
- sd->reg11 = -1;
-
- setgain(gspca_dev);
- setbrightness(gspca_dev);
- setexposure(gspca_dev);
- setfreq(gspca_dev);
-
- sd->frames_to_drop = 0;
- sd->autogain_ignore_frames = 0;
- gspca_dev->exp_too_high_cnt = 0;
- gspca_dev->exp_too_low_cnt = 0;
- atomic_set(&sd->avg_lum, -1);
- return gspca_dev->usb_err;
-}
-
-static void sd_stopN(struct gspca_dev *gspca_dev)
-{
- sd_init(gspca_dev);
-}
-
-static u8* find_sof(struct gspca_dev *gspca_dev, u8 *data, int len)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- int i, header_size = (sd->bridge == BRIDGE_103) ? 18 : 12;
-
- /* frames start with:
- * ff ff 00 c4 c4 96 synchro
- * 00 (unknown)
- * xx (frame sequence / size / compression)
- * (xx) (idem - extra byte for sn9c103)
- * ll mm brightness sum inside auto exposure
- * ll mm brightness sum outside auto exposure
- * (xx xx xx xx xx) audio values for snc103
- */
- for (i = 0; i < len; i++) {
- switch (sd->header_read) {
- case 0:
- if (data[i] == 0xff)
- sd->header_read++;
- break;
- case 1:
- if (data[i] == 0xff)
- sd->header_read++;
- else
- sd->header_read = 0;
- break;
- case 2:
- if (data[i] == 0x00)
- sd->header_read++;
- else if (data[i] != 0xff)
- sd->header_read = 0;
- break;
- case 3:
- if (data[i] == 0xc4)
- sd->header_read++;
- else if (data[i] == 0xff)
- sd->header_read = 1;
- else
- sd->header_read = 0;
- break;
- case 4:
- if (data[i] == 0xc4)
- sd->header_read++;
- else if (data[i] == 0xff)
- sd->header_read = 1;
- else
- sd->header_read = 0;
- break;
- case 5:
- if (data[i] == 0x96)
- sd->header_read++;
- else if (data[i] == 0xff)
- sd->header_read = 1;
- else
- sd->header_read = 0;
- break;
- default:
- sd->header[sd->header_read - 6] = data[i];
- sd->header_read++;
- if (sd->header_read == header_size) {
- sd->header_read = 0;
- return data + i + 1;
- }
- }
- }
- return NULL;
-}
-
-static void sd_pkt_scan(struct gspca_dev *gspca_dev,
- u8 *data, /* isoc packet */
- int len) /* iso packet length */
-{
- int fr_h_sz = 0, lum_offset = 0, len_after_sof = 0;
- struct sd *sd = (struct sd *) gspca_dev;
- struct cam *cam = &gspca_dev->cam;
- u8 *sof;
-
- sof = find_sof(gspca_dev, data, len);
- if (sof) {
- if (sd->bridge == BRIDGE_103) {
- fr_h_sz = 18;
- lum_offset = 3;
- } else {
- fr_h_sz = 12;
- lum_offset = 2;
- }
-
- len_after_sof = len - (sof - data);
- len = (sof - data) - fr_h_sz;
- if (len < 0)
- len = 0;
- }
-
- if (cam->cam_mode[gspca_dev->curr_mode].priv & MODE_RAW) {
- /* In raw mode we sometimes get some garbage after the frame
- ignore this */
- int used;
- int size = cam->cam_mode[gspca_dev->curr_mode].sizeimage;
-
- used = gspca_dev->image_len;
- if (used + len > size)
- len = size - used;
- }
-
- gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
-
- if (sof) {
- int lum = sd->header[lum_offset] +
- (sd->header[lum_offset + 1] << 8);
-
- /* When exposure changes midway a frame we
- get a lum of 0 in this case drop 2 frames
- as the frames directly after an exposure
- change have an unstable image. Sometimes lum
- *really* is 0 (cam used in low light with
- low exposure setting), so do not drop frames
- if the previous lum was 0 too. */
- if (lum == 0 && sd->prev_avg_lum != 0) {
- lum = -1;
- sd->frames_to_drop = 2;
- sd->prev_avg_lum = 0;
- } else
- sd->prev_avg_lum = lum;
- atomic_set(&sd->avg_lum, lum);
-
- if (sd->frames_to_drop)
- sd->frames_to_drop--;
- else
- gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0);
-
- gspca_frame_add(gspca_dev, FIRST_PACKET, sof, len_after_sof);
- }
-}
-
-static int sd_querymenu(struct gspca_dev *gspca_dev,
- struct v4l2_querymenu *menu)
-{
- switch (menu->id) {
- case V4L2_CID_POWER_LINE_FREQUENCY:
- switch (menu->index) {
- case 0: /* V4L2_CID_POWER_LINE_FREQUENCY_DISABLED */
- strcpy((char *) menu->name, "NoFliker");
- return 0;
- case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */
- strcpy((char *) menu->name, "50 Hz");
- return 0;
- case 2: /* V4L2_CID_POWER_LINE_FREQUENCY_60HZ */
- strcpy((char *) menu->name, "60 Hz");
- return 0;
- }
- break;
- }
- return -EINVAL;
-}
-
-#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE)
-static int sd_int_pkt_scan(struct gspca_dev *gspca_dev,
- u8 *data, /* interrupt packet data */
- int len) /* interrupt packet length */
-{
- int ret = -EINVAL;
-
- if (len == 1 && data[0] == 1) {
- input_report_key(gspca_dev->input_dev, KEY_CAMERA, 1);
- input_sync(gspca_dev->input_dev);
- input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0);
- input_sync(gspca_dev->input_dev);
- ret = 0;
- }
-
- return ret;
-}
-#endif
-
-/* 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,
- .querymenu = sd_querymenu,
- .dq_callback = do_autogain,
-#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE)
- .int_pkt_scan = sd_int_pkt_scan,
-#endif
-};
-
-/* -- module initialisation -- */
-#define SB(sensor, bridge) \
- .driver_info = (SENSOR_ ## sensor << 8) | BRIDGE_ ## bridge
-
-
-static const struct usb_device_id device_table[] = {
- {USB_DEVICE(0x0c45, 0x6001), SB(TAS5110C, 102)}, /* TAS5110C1B */
- {USB_DEVICE(0x0c45, 0x6005), SB(TAS5110C, 101)}, /* TAS5110C1B */
- {USB_DEVICE(0x0c45, 0x6007), SB(TAS5110D, 101)}, /* TAS5110D */
- {USB_DEVICE(0x0c45, 0x6009), SB(PAS106, 101)},
- {USB_DEVICE(0x0c45, 0x600d), SB(PAS106, 101)},
- {USB_DEVICE(0x0c45, 0x6011), SB(OV6650, 101)},
- {USB_DEVICE(0x0c45, 0x6019), SB(OV7630, 101)},
-#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE
- {USB_DEVICE(0x0c45, 0x6024), SB(TAS5130CXX, 102)},
- {USB_DEVICE(0x0c45, 0x6025), SB(TAS5130CXX, 102)},
-#endif
- {USB_DEVICE(0x0c45, 0x6028), SB(PAS202, 102)},
- {USB_DEVICE(0x0c45, 0x6029), SB(PAS106, 102)},
- {USB_DEVICE(0x0c45, 0x602a), SB(HV7131D, 102)},
- /* {USB_DEVICE(0x0c45, 0x602b), SB(MI0343, 102)}, */
- {USB_DEVICE(0x0c45, 0x602c), SB(OV7630, 102)},
- {USB_DEVICE(0x0c45, 0x602d), SB(HV7131R, 102)},
- {USB_DEVICE(0x0c45, 0x602e), SB(OV7630, 102)},
- /* {USB_DEVICE(0x0c45, 0x6030), SB(MI03XX, 102)}, */ /* MI0343 MI0360 MI0330 */
- /* {USB_DEVICE(0x0c45, 0x6082), SB(MI03XX, 103)}, */ /* MI0343 MI0360 */
- {USB_DEVICE(0x0c45, 0x6083), SB(HV7131D, 103)},
- {USB_DEVICE(0x0c45, 0x608c), SB(HV7131R, 103)},
- /* {USB_DEVICE(0x0c45, 0x608e), SB(CISVF10, 103)}, */
- {USB_DEVICE(0x0c45, 0x608f), SB(OV7630, 103)},
- {USB_DEVICE(0x0c45, 0x60a8), SB(PAS106, 103)},
- {USB_DEVICE(0x0c45, 0x60aa), SB(TAS5130CXX, 103)},
- {USB_DEVICE(0x0c45, 0x60af), SB(PAS202, 103)},
- {USB_DEVICE(0x0c45, 0x60b0), SB(OV7630, 103)},
- {}
-};
-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);