summaryrefslogtreecommitdiffstats
path: root/drivers/media/video/gspca/ov519.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/video/gspca/ov519.c')
-rw-r--r--drivers/media/video/gspca/ov519.c1495
1 files changed, 1313 insertions, 182 deletions
diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c
index a5c190e..ad9ec33 100644
--- a/drivers/media/video/gspca/ov519.c
+++ b/drivers/media/video/gspca/ov519.c
@@ -2,14 +2,19 @@
* OV519 driver
*
* Copyright (C) 2008 Jean-Francois Moine (http://moinejf.free.fr)
+ * Copyright (C) 2009 Hans de Goede <hdegoede@redhat.com>
*
* This module is adapted from the ov51x-jpeg package, which itself
* was adapted from the ov511 driver.
*
* Original copyright for the ov511 driver is:
*
- * Copyright (c) 1999-2004 Mark W. McClelland
+ * Copyright (c) 1999-2006 Mark W. McClelland
* Support for OV519, OV8610 Copyright (c) 2003 Joerg Heckenbach
+ * Many improvements by Bret Wallach <bwallac1@san.rr.com>
+ * Color fixes by by Orion Sky Lawlor <olawlor@acm.org> (2/26/2000)
+ * OV7620 fixes by Charl P. Botha <cpbotha@ieee.org>
+ * Changes by Claudio Matsuoka <claudio@conectiva.com>
*
* ov51x-jpeg original copyright is:
*
@@ -58,6 +63,8 @@ struct sd {
#define BRIDGE_OV518 2
#define BRIDGE_OV518PLUS 3
#define BRIDGE_OV519 4
+#define BRIDGE_OVFX2 5
+#define BRIDGE_W9968CF 6
#define BRIDGE_MASK 7
char invert_led;
@@ -73,6 +80,10 @@ struct sd {
__u8 vflip;
__u8 autobrightness;
__u8 freq;
+ __u8 quality;
+#define QUALITY_MIN 50
+#define QUALITY_MAX 70
+#define QUALITY_DEF 50
__u8 stopped; /* Streaming is temporarily paused */
@@ -81,17 +92,31 @@ struct sd {
char sensor; /* Type of image sensor chip (SEN_*) */
#define SEN_UNKNOWN 0
-#define SEN_OV6620 1
-#define SEN_OV6630 2
-#define SEN_OV66308AF 3
-#define SEN_OV7610 4
-#define SEN_OV7620 5
-#define SEN_OV7640 6
-#define SEN_OV7670 7
-#define SEN_OV76BE 8
-#define SEN_OV8610 9
+#define SEN_OV2610 1
+#define SEN_OV3610 2
+#define SEN_OV6620 3
+#define SEN_OV6630 4
+#define SEN_OV66308AF 5
+#define SEN_OV7610 6
+#define SEN_OV7620 7
+#define SEN_OV7640 8
+#define SEN_OV7670 9
+#define SEN_OV76BE 10
+#define SEN_OV8610 11
+
+ u8 sensor_addr;
+ int sensor_width;
+ int sensor_height;
+ int sensor_reg_cache[256];
+
+ u8 *jpeg_hdr;
};
+/* Note this is a bit of a hack, but the w9968cf driver needs the code for all
+ the ov sensors which is already present here. When we have the time we
+ really should move the sensor drivers to v4l2 sub drivers. */
+#include "w996Xcf.c"
+
/* V4L2 controls supported by the driver */
static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val);
@@ -345,6 +370,75 @@ static const struct v4l2_pix_format ov511_sif_mode[] = {
.priv = 0},
};
+static const struct v4l2_pix_format ovfx2_vga_mode[] = {
+ {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
+ .bytesperline = 320,
+ .sizeimage = 320 * 240,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 1},
+ {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
+ .bytesperline = 640,
+ .sizeimage = 640 * 480,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 0},
+};
+static const struct v4l2_pix_format ovfx2_cif_mode[] = {
+ {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
+ .bytesperline = 160,
+ .sizeimage = 160 * 120,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 3},
+ {176, 144, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
+ .bytesperline = 176,
+ .sizeimage = 176 * 144,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 1},
+ {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
+ .bytesperline = 320,
+ .sizeimage = 320 * 240,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 2},
+ {352, 288, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
+ .bytesperline = 352,
+ .sizeimage = 352 * 288,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 0},
+};
+static const struct v4l2_pix_format ovfx2_ov2610_mode[] = {
+ {1600, 1200, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
+ .bytesperline = 1600,
+ .sizeimage = 1600 * 1200,
+ .colorspace = V4L2_COLORSPACE_SRGB},
+};
+static const struct v4l2_pix_format ovfx2_ov3610_mode[] = {
+ {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
+ .bytesperline = 640,
+ .sizeimage = 640 * 480,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 1},
+ {800, 600, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
+ .bytesperline = 800,
+ .sizeimage = 800 * 600,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 1},
+ {1024, 768, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
+ .bytesperline = 1024,
+ .sizeimage = 1024 * 768,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 1},
+ {1600, 1200, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
+ .bytesperline = 1600,
+ .sizeimage = 1600 * 1200,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 0},
+ {2048, 1536, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
+ .bytesperline = 2048,
+ .sizeimage = 2048 * 1536,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 0},
+};
+
+
/* Registers common to OV511 / OV518 */
#define R51x_FIFO_PSIZE 0x30 /* 2 bytes wide w/ OV518(+) */
#define R51x_SYS_RESET 0x50
@@ -406,6 +500,30 @@ static const struct v4l2_pix_format ov511_sif_mode[] = {
#define OV511_ENDPOINT_ADDRESS 1 /* Isoc endpoint number */
+/*
+ * The FX2 chip does not give us a zero length read at end of frame.
+ * It does, however, give a short read at the end of a frame, if
+ * neccessary, rather than run two frames together.
+ *
+ * By choosing the right bulk transfer size, we are guaranteed to always
+ * get a short read for the last read of each frame. Frame sizes are
+ * always a composite number (width * height, or a multiple) so if we
+ * choose a prime number, we are guaranteed that the last read of a
+ * frame will be short.
+ *
+ * But it isn't that easy: the 2.6 kernel requires a multiple of 4KB,
+ * otherwise EOVERFLOW "babbling" errors occur. I have not been able
+ * to figure out why. [PMiller]
+ *
+ * The constant (13 * 4096) is the largest "prime enough" number less than 64KB.
+ *
+ * It isn't enough to know the number of bytes per frame, in case we
+ * have data dropouts or buffer overruns (even though the FX2 double
+ * buffers, there are some pretty strict real time constraints for
+ * isochronous transfer for larger frame sizes).
+ */
+#define OVFX2_BULK_SIZE (13 * 4096)
+
/* I2C registers */
#define R51x_I2C_W_SID 0x41
#define R51x_I2C_SADDR_3 0x42
@@ -413,9 +531,11 @@ static const struct v4l2_pix_format ov511_sif_mode[] = {
#define R51x_I2C_R_SID 0x44
#define R51x_I2C_DATA 0x45
#define R518_I2C_CTL 0x47 /* OV518(+) only */
+#define OVFX2_I2C_ADDR 0x00
/* I2C ADDRESSES */
#define OV7xx0_SID 0x42
+#define OV_HIRES_SID 0x60 /* OV9xxx / OV2xxx / OV3xxx */
#define OV8xx0_SID 0xa0
#define OV6xx0_SID 0xc0
@@ -508,6 +628,696 @@ struct ov_i2c_regvals {
__u8 val;
};
+/* Settings for OV2610 camera chip */
+static const struct ov_i2c_regvals norm_2610[] =
+{
+ { 0x12, 0x80 }, /* reset */
+};
+
+static const struct ov_i2c_regvals norm_3620b[] =
+{
+ /*
+ * From the datasheet: "Note that after writing to register COMH
+ * (0x12) to change the sensor mode, registers related to the
+ * sensor’s cropping window will be reset back to their default
+ * values."
+ *
+ * "wait 4096 external clock ... to make sure the sensor is
+ * stable and ready to access registers" i.e. 160us at 24MHz
+ */
+
+ { 0x12, 0x80 }, /* COMH reset */
+ { 0x12, 0x00 }, /* QXGA, master */
+
+ /*
+ * 11 CLKRC "Clock Rate Control"
+ * [7] internal frequency doublers: on
+ * [6] video port mode: master
+ * [5:0] clock divider: 1
+ */
+ { 0x11, 0x80 },
+
+ /*
+ * 13 COMI "Common Control I"
+ * = 192 (0xC0) 11000000
+ * COMI[7] "AEC speed selection"
+ * = 1 (0x01) 1....... "Faster AEC correction"
+ * COMI[6] "AEC speed step selection"
+ * = 1 (0x01) .1...... "Big steps, fast"
+ * COMI[5] "Banding filter on off"
+ * = 0 (0x00) ..0..... "Off"
+ * COMI[4] "Banding filter option"
+ * = 0 (0x00) ...0.... "Main clock is 48 MHz and
+ * the PLL is ON"
+ * COMI[3] "Reserved"
+ * = 0 (0x00) ....0...
+ * COMI[2] "AGC auto manual control selection"
+ * = 0 (0x00) .....0.. "Manual"
+ * COMI[1] "AWB auto manual control selection"
+ * = 0 (0x00) ......0. "Manual"
+ * COMI[0] "Exposure control"
+ * = 0 (0x00) .......0 "Manual"
+ */
+ { 0x13, 0xC0 },
+
+ /*
+ * 09 COMC "Common Control C"
+ * = 8 (0x08) 00001000
+ * COMC[7:5] "Reserved"
+ * = 0 (0x00) 000.....
+ * COMC[4] "Sleep Mode Enable"
+ * = 0 (0x00) ...0.... "Normal mode"
+ * COMC[3:2] "Sensor sampling reset timing selection"
+ * = 2 (0x02) ....10.. "Longer reset time"
+ * COMC[1:0] "Output drive current select"
+ * = 0 (0x00) ......00 "Weakest"
+ */
+ { 0x09, 0x08 },
+
+ /*
+ * 0C COMD "Common Control D"
+ * = 8 (0x08) 00001000
+ * COMD[7] "Reserved"
+ * = 0 (0x00) 0.......
+ * COMD[6] "Swap MSB and LSB at the output port"
+ * = 0 (0x00) .0...... "False"
+ * COMD[5:3] "Reserved"
+ * = 1 (0x01) ..001...
+ * COMD[2] "Output Average On Off"
+ * = 0 (0x00) .....0.. "Output Normal"
+ * COMD[1] "Sensor precharge voltage selection"
+ * = 0 (0x00) ......0. "Selects internal
+ * reference precharge
+ * voltage"
+ * COMD[0] "Snapshot option"
+ * = 0 (0x00) .......0 "Enable live video output
+ * after snapshot sequence"
+ */
+ { 0x0c, 0x08 },
+
+ /*
+ * 0D COME "Common Control E"
+ * = 161 (0xA1) 10100001
+ * COME[7] "Output average option"
+ * = 1 (0x01) 1....... "Output average of 4 pixels"
+ * COME[6] "Anti-blooming control"
+ * = 0 (0x00) .0...... "Off"
+ * COME[5:3] "Reserved"
+ * = 4 (0x04) ..100...
+ * COME[2] "Clock output power down pin status"
+ * = 0 (0x00) .....0.. "Tri-state data output pin
+ * on power down"
+ * COME[1] "Data output pin status selection at power down"
+ * = 0 (0x00) ......0. "Tri-state VSYNC, PCLK,
+ * HREF, and CHSYNC pins on
+ * power down"
+ * COME[0] "Auto zero circuit select"
+ * = 1 (0x01) .......1 "On"
+ */
+ { 0x0d, 0xA1 },
+
+ /*
+ * 0E COMF "Common Control F"
+ * = 112 (0x70) 01110000
+ * COMF[7] "System clock selection"
+ * = 0 (0x00) 0....... "Use 24 MHz system clock"
+ * COMF[6:4] "Reserved"
+ * = 7 (0x07) .111....
+ * COMF[3] "Manual auto negative offset canceling selection"
+ * = 0 (0x00) ....0... "Auto detect negative
+ * offset and cancel it"
+ * COMF[2:0] "Reserved"
+ * = 0 (0x00) .....000
+ */
+ { 0x0e, 0x70 },
+
+ /*
+ * 0F COMG "Common Control G"
+ * = 66 (0x42) 01000010
+ * COMG[7] "Optical black output selection"
+ * = 0 (0x00) 0....... "Disable"
+ * COMG[6] "Black level calibrate selection"
+ * = 1 (0x01) .1...... "Use optical black pixels
+ * to calibrate"
+ * COMG[5:4] "Reserved"
+ * = 0 (0x00) ..00....
+ * COMG[3] "Channel offset adjustment"
+ * = 0 (0x00) ....0... "Disable offset adjustment"
+ * COMG[2] "ADC black level calibration option"
+ * = 0 (0x00) .....0.. "Use B/G line and G/R
+ * line to calibrate each
+ * channel's black level"
+ * COMG[1] "Reserved"
+ * = 1 (0x01) ......1.
+ * COMG[0] "ADC black level calibration enable"
+ * = 0 (0x00) .......0 "Disable"
+ */
+ { 0x0f, 0x42 },
+
+ /*
+ * 14 COMJ "Common Control J"
+ * = 198 (0xC6) 11000110
+ * COMJ[7:6] "AGC gain ceiling"
+ * = 3 (0x03) 11...... "8x"
+ * COMJ[5:4] "Reserved"
+ * = 0 (0x00) ..00....
+ * COMJ[3] "Auto banding filter"
+ * = 0 (0x00) ....0... "Banding filter is always
+ * on off depending on
+ * COMI[5] setting"
+ * COMJ[2] "VSYNC drop option"
+ * = 1 (0x01) .....1.. "SYNC is dropped if frame
+ * data is dropped"
+ * COMJ[1] "Frame data drop"
+ * = 1 (0x01) ......1. "Drop frame data if
+ * exposure is not within
+ * tolerance. In AEC mode,
+ * data is normally dropped
+ * when data is out of
+ * range."
+ * COMJ[0] "Reserved"
+ * = 0 (0x00) .......0
+ */
+ { 0x14, 0xC6 },
+
+ /*
+ * 15 COMK "Common Control K"
+ * = 2 (0x02) 00000010
+ * COMK[7] "CHSYNC pin output swap"
+ * = 0 (0x00) 0....... "CHSYNC"
+ * COMK[6] "HREF pin output swap"
+ * = 0 (0x00) .0...... "HREF"
+ * COMK[5] "PCLK output selection"
+ * = 0 (0x00) ..0..... "PCLK always output"
+ * COMK[4] "PCLK edge selection"
+ * = 0 (0x00) ...0.... "Data valid on falling edge"
+ * COMK[3] "HREF output polarity"
+ * = 0 (0x00) ....0... "positive"
+ * COMK[2] "Reserved"
+ * = 0 (0x00) .....0..
+ * COMK[1] "VSYNC polarity"
+ * = 1 (0x01) ......1. "negative"
+ * COMK[0] "HSYNC polarity"
+ * = 0 (0x00) .......0 "positive"
+ */
+ { 0x15, 0x02 },
+
+ /*
+ * 33 CHLF "Current Control"
+ * = 9 (0x09) 00001001
+ * CHLF[7:6] "Sensor current control"
+ * = 0 (0x00) 00......
+ * CHLF[5] "Sensor current range control"
+ * = 0 (0x00) ..0..... "normal range"
+ * CHLF[4] "Sensor current"
+ * = 0 (0x00) ...0.... "normal current"
+ * CHLF[3] "Sensor buffer current control"
+ * = 1 (0x01) ....1... "half current"
+ * CHLF[2] "Column buffer current control"
+ * = 0 (0x00) .....0.. "normal current"
+ * CHLF[1] "Analog DSP current control"
+ * = 0 (0x00) ......0. "normal current"
+ * CHLF[1] "ADC current control"
+ * = 0 (0x00) ......0. "normal current"
+ */
+ { 0x33, 0x09 },
+
+ /*
+ * 34 VBLM "Blooming Control"
+ * = 80 (0x50) 01010000
+ * VBLM[7] "Hard soft reset switch"
+ * = 0 (0x00) 0....... "Hard reset"
+ * VBLM[6:4] "Blooming voltage selection"
+ * = 5 (0x05) .101....
+ * VBLM[3:0] "Sensor current control"
+ * = 0 (0x00) ....0000
+ */
+ { 0x34, 0x50 },
+
+ /*
+ * 36 VCHG "Sensor Precharge Voltage Control"
+ * = 0 (0x00) 00000000
+ * VCHG[7] "Reserved"
+ * = 0 (0x00) 0.......
+ * VCHG[6:4] "Sensor precharge voltage control"
+ * = 0 (0x00) .000....
+ * VCHG[3:0] "Sensor array common reference"
+ * = 0 (0x00) ....0000
+ */
+ { 0x36, 0x00 },
+
+ /*
+ * 37 ADC "ADC Reference Control"
+ * = 4 (0x04) 00000100
+ * ADC[7:4] "Reserved"
+ * = 0 (0x00) 0000....
+ * ADC[3] "ADC input signal range"
+ * = 0 (0x00) ....0... "Input signal 1.0x"
+ * ADC[2:0] "ADC range control"
+ * = 4 (0x04) .....100
+ */
+ { 0x37, 0x04 },
+
+ /*
+ * 38 ACOM "Analog Common Ground"
+ * = 82 (0x52) 01010010
+ * ACOM[7] "Analog gain control"
+ * = 0 (0x00) 0....... "Gain 1x"
+ * ACOM[6] "Analog black level calibration"
+ * = 1 (0x01) .1...... "On"
+ * ACOM[5:0] "Reserved"
+ * = 18 (0x12) ..010010
+ */
+ { 0x38, 0x52 },
+
+ /*
+ * 3A FREFA "Internal Reference Adjustment"
+ * = 0 (0x00) 00000000
+ * FREFA[7:0] "Range"
+ * = 0 (0x00) 00000000
+ */
+ { 0x3a, 0x00 },
+
+ /*
+ * 3C FVOPT "Internal Reference Adjustment"
+ * = 31 (0x1F) 00011111
+ * FVOPT[7:0] "Range"
+ * = 31 (0x1F) 00011111
+ */
+ { 0x3c, 0x1F },
+
+ /*
+ * 44 Undocumented = 0 (0x00) 00000000
+ * 44[7:0] "It's a secret"
+ * = 0 (0x00) 00000000
+ */
+ { 0x44, 0x00 },
+
+ /*
+ * 40 Undocumented = 0 (0x00) 00000000
+ * 40[7:0] "It's a secret"
+ * = 0 (0x00) 00000000
+ */
+ { 0x40, 0x00 },
+
+ /*
+ * 41 Undocumented = 0 (0x00) 00000000
+ * 41[7:0] "It's a secret"
+ * = 0 (0x00) 00000000
+ */
+ { 0x41, 0x00 },
+
+ /*
+ * 42 Undocumented = 0 (0x00) 00000000
+ * 42[7:0] "It's a secret"
+ * = 0 (0x00) 00000000
+ */
+ { 0x42, 0x00 },
+
+ /*
+ * 43 Undocumented = 0 (0x00) 00000000
+ * 43[7:0] "It's a secret"
+ * = 0 (0x00) 00000000
+ */
+ { 0x43, 0x00 },
+
+ /*
+ * 45 Undocumented = 128 (0x80) 10000000
+ * 45[7:0] "It's a secret"
+ * = 128 (0x80) 10000000
+ */
+ { 0x45, 0x80 },
+
+ /*
+ * 48 Undocumented = 192 (0xC0) 11000000
+ * 48[7:0] "It's a secret"
+ * = 192 (0xC0) 11000000
+ */
+ { 0x48, 0xC0 },
+
+ /*
+ * 49 Undocumented = 25 (0x19) 00011001
+ * 49[7:0] "It's a secret"
+ * = 25 (0x19) 00011001
+ */
+ { 0x49, 0x19 },
+
+ /*
+ * 4B Undocumented = 128 (0x80) 10000000
+ * 4B[7:0] "It's a secret"
+ * = 128 (0x80) 10000000
+ */
+ { 0x4B, 0x80 },
+
+ /*
+ * 4D Undocumented = 196 (0xC4) 11000100
+ * 4D[7:0] "It's a secret"
+ * = 196 (0xC4) 11000100
+ */
+ { 0x4D, 0xC4 },
+
+ /*
+ * 35 VREF "Reference Voltage Control"
+ * = 76 (0x4C) 01001100
+ * VREF[7:5] "Column high reference control"
+ * = 2 (0x02) 010..... "higher voltage"
+ * VREF[4:2] "Column low reference control"
+ * = 3 (0x03) ...011.. "Highest voltage"
+ * VREF[1:0] "Reserved"
+ * = 0 (0x00) ......00
+ */
+ { 0x35, 0x4C },
+
+ /*
+ * 3D Undocumented = 0 (0x00) 00000000
+ * 3D[7:0] "It's a secret"
+ * = 0 (0x00) 00000000
+ */
+ { 0x3D, 0x00 },
+
+ /*
+ * 3E Undocumented = 0 (0x00) 00000000
+ * 3E[7:0] "It's a secret"
+ * = 0 (0x00) 00000000
+ */
+ { 0x3E, 0x00 },
+
+ /*
+ * 3B FREFB "Internal Reference Adjustment"
+ * = 24 (0x18) 00011000
+ * FREFB[7:0] "Range"
+ * = 24 (0x18) 00011000
+ */
+ { 0x3b, 0x18 },
+
+ /*
+ * 33 CHLF "Current Control"
+ * = 25 (0x19) 00011001
+ * CHLF[7:6] "Sensor current control"
+ * = 0 (0x00) 00......
+ * CHLF[5] "Sensor current range control"
+ * = 0 (0x00) ..0..... "normal range"
+ * CHLF[4] "Sensor current"
+ * = 1 (0x01) ...1.... "double current"
+ * CHLF[3] "Sensor buffer current control"
+ * = 1 (0x01) ....1... "half current"
+ * CHLF[2] "Column buffer current control"
+ * = 0 (0x00) .....0.. "normal current"
+ * CHLF[1] "Analog DSP current control"
+ * = 0 (0x00) ......0. "normal current"
+ * CHLF[1] "ADC current control"
+ * = 0 (0x00) ......0. "normal current"
+ */
+ { 0x33, 0x19 },
+
+ /*
+ * 34 VBLM "Blooming Control"
+ * = 90 (0x5A) 01011010
+ * VBLM[7] "Hard soft reset switch"
+ * = 0 (0x00) 0....... "Hard reset"
+ * VBLM[6:4] "Blooming voltage selection"
+ * = 5 (0x05) .101....
+ * VBLM[3:0] "Sensor current control"
+ * = 10 (0x0A) ....1010
+ */
+ { 0x34, 0x5A },
+
+ /*
+ * 3B FREFB "Internal Reference Adjustment"
+ * = 0 (0x00) 00000000
+ * FREFB[7:0] "Range"
+ * = 0 (0x00) 00000000
+ */
+ { 0x3b, 0x00 },
+
+ /*
+ * 33 CHLF "Current Control"
+ * = 9 (0x09) 00001001
+ * CHLF[7:6] "Sensor current control"
+ * = 0 (0x00) 00......
+ * CHLF[5] "Sensor current range control"
+ * = 0 (0x00) ..0..... "normal range"
+ * CHLF[4] "Sensor current"
+ * = 0 (0x00) ...0.... "normal current"
+ * CHLF[3] "Sensor buffer current control"
+ * = 1 (0x01) ....1... "half current"
+ * CHLF[2] "Column buffer current control"
+ * = 0 (0x00) .....0.. "normal current"
+ * CHLF[1] "Analog DSP current control"
+ * = 0 (0x00) ......0. "normal current"
+ * CHLF[1] "ADC current control"
+ * = 0 (0x00) ......0. "normal current"
+ */
+ { 0x33, 0x09 },
+
+ /*
+ * 34 VBLM "Blooming Control"
+ * = 80 (0x50) 01010000
+ * VBLM[7] "Hard soft reset switch"
+ * = 0 (0x00) 0....... "Hard reset"
+ * VBLM[6:4] "Blooming voltage selection"
+ * = 5 (0x05) .101....
+ * VBLM[3:0] "Sensor current control"
+ * = 0 (0x00) ....0000
+ */
+ { 0x34, 0x50 },
+
+ /*
+ * 12 COMH "Common Control H"
+ * = 64 (0x40) 01000000
+ * COMH[7] "SRST"
+ * = 0 (0x00) 0....... "No-op"
+ * COMH[6:4] "Resolution selection"
+ * = 4 (0x04) .100.... "XGA"
+ * COMH[3] "Master slave selection"
+ * = 0 (0x00) ....0... "Master mode"
+ * COMH[2] "Internal B/R channel option"
+ * = 0 (0x00) .....0.. "B/R use same channel"
+ * COMH[1] "Color bar test pattern"
+ * = 0 (0x00) ......0. "Off"
+ * COMH[0] "Reserved"
+ * = 0 (0x00) .......0
+ */
+ { 0x12, 0x40 },
+
+ /*
+ * 17 HREFST "Horizontal window start"
+ * = 31 (0x1F) 00011111
+ * HREFST[7:0] "Horizontal window start, 8 MSBs"
+ * = 31 (0x1F) 00011111
+ */
+ { 0x17, 0x1F },
+
+ /*
+ * 18 HREFEND "Horizontal window end"
+ * = 95 (0x5F) 01011111
+ * HREFEND[7:0] "Horizontal Window End, 8 MSBs"
+ * = 95 (0x5F) 01011111
+ */
+ { 0x18, 0x5F },
+
+ /*
+ * 19 VSTRT "Vertical window start"
+ * = 0 (0x00) 00000000
+ * VSTRT[7:0] "Vertical Window Start, 8 MSBs"
+ * = 0 (0x00) 00000000
+ */
+ { 0x19, 0x00 },
+
+ /*
+ * 1A VEND "Vertical window end"
+ * = 96 (0x60) 01100000
+ * VEND[7:0] "Vertical Window End, 8 MSBs"
+ * = 96 (0x60) 01100000
+ */
+ { 0x1a, 0x60 },
+
+ /*
+ * 32 COMM "Common Control M"
+ * = 18 (0x12) 00010010
+ * COMM[7:6] "Pixel clock divide option"
+ * = 0 (0x00) 00...... "/1"
+ * COMM[5:3] "Horizontal window end position, 3 LSBs"
+ * = 2 (0x02) ..010...
+ * COMM[2:0] "Horizontal window start position, 3 LSBs"
+ * = 2 (0x02) .....010
+ */
+ { 0x32, 0x12 },
+
+ /*
+ * 03 COMA "Common Control A"
+ * = 74 (0x4A) 01001010
+ * COMA[7:4] "AWB Update Threshold"
+ * = 4 (0x04) 0100....
+ * COMA[3:2] "Vertical window end line control 2 LSBs"
+ * = 2 (0x02) ....10..
+ * COMA[1:0] "Vertical window start line control 2 LSBs"
+ * = 2 (0x02) ......10
+ */
+ { 0x03, 0x4A },
+
+ /*
+ * 11 CLKRC "Clock Rate Control"
+ * = 128 (0x80) 10000000
+ * CLKRC[7] "Internal frequency doublers on off seclection"
+ * = 1 (0x01) 1....... "On"
+ * CLKRC[6] "Digital video master slave selection"
+ * = 0 (0x00) .0...... "Master mode, sensor
+ * provides PCLK"
+ * CLKRC[5:0] "Clock divider { CLK = PCLK/(1+CLKRC[5:0]) }"
+ * = 0 (0x00) ..000000
+ */
+ { 0x11, 0x80 },
+
+ /*
+ * 12 COMH "Common Control H"
+ * = 0 (0x00) 00000000
+ * COMH[7] "SRST"
+ * = 0 (0x00) 0....... "No-op"
+ * COMH[6:4] "Resolution selection"
+ * = 0 (0x00) .000.... "QXGA"
+ * COMH[3] "Master slave selection"
+ * = 0 (0x00) ....0... "Master mode"
+ * COMH[2] "Internal B/R channel option"
+ * = 0 (0x00) .....0.. "B/R use same channel"
+ * COMH[1] "Color bar test pattern"
+ * = 0 (0x00) ......0. "Off"
+ * COMH[0] "Reserved"
+ * = 0 (0x00) .......0
+ */
+ { 0x12, 0x00 },
+
+ /*
+ * 12 COMH "Common Control H"
+ * = 64 (0x40) 01000000
+ * COMH[7] "SRST"
+ * = 0 (0x00) 0....... "No-op"
+ * COMH[6:4] "Resolution selection"
+ * = 4 (0x04) .100.... "XGA"
+ * COMH[3] "Master slave selection"
+ * = 0 (0x00) ....0... "Master mode"
+ * COMH[2] "Internal B/R channel option"
+ * = 0 (0x00) .....0.. "B/R use same channel"
+ * COMH[1] "Color bar test pattern"
+ * = 0 (0x00) ......0. "Off"
+ * COMH[0] "Reserved"
+ * = 0 (0x00) .......0
+ */
+ { 0x12, 0x40 },
+
+ /*
+ * 17 HREFST "Horizontal window start"
+ * = 31 (0x1F) 00011111
+ * HREFST[7:0] "Horizontal window start, 8 MSBs"
+ * = 31 (0x1F) 00011111
+ */
+ { 0x17, 0x1F },
+
+ /*
+ * 18 HREFEND "Horizontal window end"
+ * = 95 (0x5F) 01011111
+ * HREFEND[7:0] "Horizontal Window End, 8 MSBs"
+ * = 95 (0x5F) 01011111
+ */
+ { 0x18, 0x5F },
+
+ /*
+ * 19 VSTRT "Vertical window start"
+ * = 0 (0x00) 00000000
+ * VSTRT[7:0] "Vertical Window Start, 8 MSBs"
+ * = 0 (0x00) 00000000
+ */
+ { 0x19, 0x00 },
+
+ /*
+ * 1A VEND "Vertical window end"
+ * = 96 (0x60) 01100000
+ * VEND[7:0] "Vertical Window End, 8 MSBs"
+ * = 96 (0x60) 01100000
+ */
+ { 0x1a, 0x60 },
+
+ /*
+ * 32 COMM "Common Control M"
+ * = 18 (0x12) 00010010
+ * COMM[7:6] "Pixel clock divide option"
+ * = 0 (0x00) 00...... "/1"
+ * COMM[5:3] "Horizontal window end position, 3 LSBs"
+ * = 2 (0x02) ..010...
+ * COMM[2:0] "Horizontal window start position, 3 LSBs"
+ * = 2 (0x02) .....010
+ */
+ { 0x32, 0x12 },
+
+ /*
+ * 03 COMA "Common Control A"
+ * = 74 (0x4A) 01001010
+ * COMA[7:4] "AWB Update Threshold"
+ * = 4 (0x04) 0100....
+ * COMA[3:2] "Vertical window end line control 2 LSBs"
+ * = 2 (0x02) ....10..
+ * COMA[1:0] "Vertical window start line control 2 LSBs"
+ * = 2 (0x02) ......10
+ */
+ { 0x03, 0x4A },
+
+ /*
+ * 02 RED "Red Gain Control"
+ * = 175 (0xAF) 10101111
+ * RED[7] "Action"
+ * = 1 (0x01) 1....... "gain = 1/(1+bitrev([6:0]))"
+ * RED[6:0] "Value"
+ * = 47 (0x2F) .0101111
+ */
+ { 0x02, 0xAF },
+
+ /*
+ * 2D ADDVSL "VSYNC Pulse Width"
+ * = 210 (0xD2) 11010010
+ * ADDVSL[7:0] "VSYNC pulse width, LSB"
+ * = 210 (0xD2) 11010010
+ */
+ { 0x2d, 0xD2 },
+
+ /*
+ * 00 GAIN = 24 (0x18) 00011000
+ * GAIN[7:6] "Reserved"
+ * = 0 (0x00) 00......
+ * GAIN[5] "Double"
+ * = 0 (0x00) ..0..... "False"
+ * GAIN[4] "Double"
+ * = 1 (0x01) ...1.... "True"
+ * GAIN[3:0] "Range"
+ * = 8 (0x08) ....1000
+ */
+ { 0x00, 0x18 },
+
+ /*
+ * 01 BLUE "Blue Gain Control"
+ * = 240 (0xF0) 11110000
+ * BLUE[7] "Action"
+ * = 1 (0x01) 1....... "gain = 1/(1+bitrev([6:0]))"
+ * BLUE[6:0] "Value"
+ * = 112 (0x70) .1110000
+ */
+ { 0x01, 0xF0 },
+
+ /*
+ * 10 AEC "Automatic Exposure Control"
+ * = 10 (0x0A) 00001010
+ * AEC[7:0] "Automatic Exposure Control, 8 MSBs"
+ * = 10 (0x0A) 00001010
+ */
+ { 0x10, 0x0A },
+
+ { 0xE1, 0x67 },
+ { 0xE3, 0x03 },
+ { 0xE4, 0x26 },
+ { 0xE5, 0x3E },
+ { 0xF8, 0x01 },
+ { 0xFF, 0x01 },
+};
+
static const struct ov_i2c_regvals norm_6x20[] = {
{ 0x12, 0x80 }, /* reset */
{ 0x11, 0x01 },
@@ -678,6 +1488,7 @@ static const struct ov_i2c_regvals norm_7610[] = {
};
static const struct ov_i2c_regvals norm_7620[] = {
+ { 0x12, 0x80 }, /* reset */
{ 0x00, 0x00 }, /* gain */
{ 0x01, 0x80 }, /* blue gain */
{ 0x02, 0x80 }, /* red gain */
@@ -1042,10 +1853,28 @@ static unsigned char ov7670_abs_to_sm(unsigned char v)
}
/* Write a OV519 register */
-static int reg_w(struct sd *sd, __u16 index, __u8 value)
+static int reg_w(struct sd *sd, __u16 index, __u16 value)
{
- int ret;
- int req = (sd->bridge <= BRIDGE_OV511PLUS) ? 2 : 1;
+ int ret, req = 0;
+
+ switch (sd->bridge) {
+ case BRIDGE_OV511:
+ case BRIDGE_OV511PLUS:
+ req = 2;
+ break;
+ case BRIDGE_OVFX2:
+ req = 0x0a;
+ /* fall through */
+ case BRIDGE_W9968CF:
+ ret = usb_control_msg(sd->gspca_dev.dev,
+ usb_sndctrlpipe(sd->gspca_dev.dev, 0),
+ req,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ value, index, NULL, 0, 500);
+ goto leave;
+ default:
+ req = 1;
+ }
sd->gspca_dev.usb_buf[0] = value;
ret = usb_control_msg(sd->gspca_dev.dev,
@@ -1054,17 +1883,35 @@ static int reg_w(struct sd *sd, __u16 index, __u8 value)
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0, index,
sd->gspca_dev.usb_buf, 1, 500);
- if (ret < 0)
- PDEBUG(D_ERR, "Write reg [%02x] %02x failed", index, value);
- return ret;
+leave:
+ if (ret < 0) {
+ PDEBUG(D_ERR, "Write reg 0x%04x -> [0x%02x] failed",
+ value, index);
+ return ret;
+ }
+
+ PDEBUG(D_USBO, "Write reg 0x%04x -> [0x%02x]", value, index);
+ return 0;
}
-/* Read from a OV519 register */
+/* Read from a OV519 register, note not valid for the w9968cf!! */
/* returns: negative is error, pos or zero is data */
static int reg_r(struct sd *sd, __u16 index)
{
int ret;
- int req = (sd->bridge <= BRIDGE_OV511PLUS) ? 3 : 1;
+ int req;
+
+ switch (sd->bridge) {
+ case BRIDGE_OV511:
+ case BRIDGE_OV511PLUS:
+ req = 3;
+ break;
+ case BRIDGE_OVFX2:
+ req = 0x0b;
+ break;
+ default:
+ req = 1;
+ }
ret = usb_control_msg(sd->gspca_dev.dev,
usb_rcvctrlpipe(sd->gspca_dev.dev, 0),
@@ -1072,10 +1919,12 @@ static int reg_r(struct sd *sd, __u16 index)
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0, index, sd->gspca_dev.usb_buf, 1, 500);
- if (ret >= 0)
+ if (ret >= 0) {
ret = sd->gspca_dev.usb_buf[0];
- else
+ PDEBUG(D_USBI, "Read reg [0x%02X] -> 0x%04X", index, ret);
+ } else
PDEBUG(D_ERR, "Read reg [0x%02x] failed", index);
+
return ret;
}
@@ -1095,6 +1944,7 @@ static int reg_r8(struct sd *sd,
ret = sd->gspca_dev.usb_buf[0];
else
PDEBUG(D_ERR, "Read reg 8 [0x%02x] failed", index);
+
return ret;
}
@@ -1140,9 +1990,12 @@ static int ov518_reg_w32(struct sd *sd, __u16 index, u32 value, int n)
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0, index,
sd->gspca_dev.usb_buf, n, 500);
- if (ret < 0)
+ if (ret < 0) {
PDEBUG(D_ERR, "Write reg32 [%02x] %08x failed", index, value);
- return ret;
+ return ret;
+ }
+
+ return 0;
}
static int ov511_i2c_w(struct sd *sd, __u8 reg, __u8 value)
@@ -1324,32 +2177,110 @@ static int ov518_i2c_r(struct sd *sd, __u8 reg)
return value;
}
+static int ovfx2_i2c_w(struct sd *sd, __u8 reg, __u8 value)
+{
+ int ret;
+
+ ret = usb_control_msg(sd->gspca_dev.dev,
+ usb_sndctrlpipe(sd->gspca_dev.dev, 0),
+ 0x02,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ (__u16)value, (__u16)reg, NULL, 0, 500);
+
+ if (ret < 0) {
+ PDEBUG(D_ERR, "i2c 0x%02x -> [0x%02x] failed", value, reg);
+ return ret;
+ }
+
+ PDEBUG(D_USBO, "i2c 0x%02x -> [0x%02x]", value, reg);
+ return 0;
+}
+
+static int ovfx2_i2c_r(struct sd *sd, __u8 reg)
+{
+ int ret;
+
+ ret = usb_control_msg(sd->gspca_dev.dev,
+ usb_rcvctrlpipe(sd->gspca_dev.dev, 0),
+ 0x03,
+ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 0, (__u16)reg, sd->gspca_dev.usb_buf, 1, 500);
+
+ if (ret >= 0) {
+ ret = sd->gspca_dev.usb_buf[0];
+ PDEBUG(D_USBI, "i2c [0x%02X] -> 0x%02X", reg, ret);
+ } else
+ PDEBUG(D_ERR, "i2c read [0x%02x] failed", reg);
+
+ return ret;
+}
+
static int i2c_w(struct sd *sd, __u8 reg, __u8 value)
{
+ int ret = -1;
+
+ if (sd->sensor_reg_cache[reg] == value)
+ return 0;
+
switch (sd->bridge) {
case BRIDGE_OV511:
case BRIDGE_OV511PLUS:
- return ov511_i2c_w(sd, reg, value);
+ ret = ov511_i2c_w(sd, reg, value);
+ break;
case BRIDGE_OV518:
case BRIDGE_OV518PLUS:
case BRIDGE_OV519:
- return ov518_i2c_w(sd, reg, value);
+ ret = ov518_i2c_w(sd, reg, value);
+ break;
+ case BRIDGE_OVFX2:
+ ret = ovfx2_i2c_w(sd, reg, value);
+ break;
+ case BRIDGE_W9968CF:
+ ret = w9968cf_i2c_w(sd, reg, value);
+ break;
}
- return -1; /* Should never happen */
+
+ if (ret >= 0) {
+ /* Up on sensor reset empty the register cache */
+ if (reg == 0x12 && (value & 0x80))
+ memset(sd->sensor_reg_cache, -1,
+ sizeof(sd->sensor_reg_cache));
+ else
+ sd->sensor_reg_cache[reg] = value;
+ }
+
+ return ret;
}
static int i2c_r(struct sd *sd, __u8 reg)
{
+ int ret = -1;
+
+ if (sd->sensor_reg_cache[reg] != -1)
+ return sd->sensor_reg_cache[reg];
+
switch (sd->bridge) {
case BRIDGE_OV511:
case BRIDGE_OV511PLUS:
- return ov511_i2c_r(sd, reg);
+ ret = ov511_i2c_r(sd, reg);
+ break;
case BRIDGE_OV518:
case BRIDGE_OV518PLUS:
case BRIDGE_OV519:
- return ov518_i2c_r(sd, reg);
+ ret = ov518_i2c_r(sd, reg);
+ break;
+ case BRIDGE_OVFX2:
+ ret = ovfx2_i2c_r(sd, reg);
+ break;
+ case BRIDGE_W9968CF:
+ ret = w9968cf_i2c_r(sd, reg);
+ break;
}
- return -1; /* Should never happen */
+
+ if (ret >= 0)
+ sd->sensor_reg_cache[reg] = ret;
+
+ return ret;
}
/* Writes bits at positions specified by mask to an I2C reg. Bits that are in
@@ -1389,6 +2320,10 @@ static inline int ov51x_stop(struct sd *sd)
return reg_w_mask(sd, R51x_SYS_RESET, 0x3a, 0x3a);
case BRIDGE_OV519:
return reg_w(sd, OV519_SYS_RESET1, 0x0f);
+ case BRIDGE_OVFX2:
+ return reg_w_mask(sd, 0x0f, 0x00, 0x02);
+ case BRIDGE_W9968CF:
+ return reg_w(sd, 0x3c, 0x0a05); /* stop USB transfer */
}
return 0;
@@ -1418,18 +2353,27 @@ static inline int ov51x_restart(struct sd *sd)
return reg_w(sd, R51x_SYS_RESET, 0x00);
case BRIDGE_OV519:
return reg_w(sd, OV519_SYS_RESET1, 0x00);
+ case BRIDGE_OVFX2:
+ return reg_w_mask(sd, 0x0f, 0x02, 0x02);
+ case BRIDGE_W9968CF:
+ return reg_w(sd, 0x3c, 0x8a05); /* USB FIFO enable */
}
return 0;
}
+static int ov51x_set_slave_ids(struct sd *sd, __u8 slave);
+
/* This does an initial reset of an OmniVision sensor and ensures that I2C
* is synchronized. Returns <0 on failure.
*/
-static int init_ov_sensor(struct sd *sd)
+static int init_ov_sensor(struct sd *sd, __u8 slave)
{
int i;
+ if (ov51x_set_slave_ids(sd, slave) < 0)
+ return -EIO;
+
/* Reset the sensor */
if (i2c_w(sd, 0x12, 0x80) < 0)
return -EIO;
@@ -1466,6 +2410,14 @@ static int ov51x_set_slave_ids(struct sd *sd,
{
int rc;
+ switch (sd->bridge) {
+ case BRIDGE_OVFX2:
+ return reg_w(sd, OVFX2_I2C_ADDR, slave);
+ case BRIDGE_W9968CF:
+ sd->sensor_addr = slave;
+ return 0;
+ }
+
rc = reg_w(sd, R51x_I2C_W_SID, slave);
if (rc < 0)
return rc;
@@ -1508,6 +2460,39 @@ static int write_i2c_regvals(struct sd *sd,
*
***************************************************************************/
+/* This initializes the OV2x10 / OV3610 / OV3620 */
+static int ov_hires_configure(struct sd *sd)
+{
+ int high, low;
+
+ if (sd->bridge != BRIDGE_OVFX2) {
+ PDEBUG(D_ERR, "error hires sensors only supported with ovfx2");
+ return -1;
+ }
+
+ PDEBUG(D_PROBE, "starting ov hires configuration");
+
+ /* Detect sensor (sub)type */
+ high = i2c_r(sd, 0x0a);
+ low = i2c_r(sd, 0x0b);
+ /* info("%x, %x", high, low); */
+ if (high == 0x96 && low == 0x40) {
+ PDEBUG(D_PROBE, "Sensor is an OV2610");
+ sd->sensor = SEN_OV2610;
+ } else if (high == 0x36 && (low & 0x0f) == 0x00) {
+ PDEBUG(D_PROBE, "Sensor is an OV3610");
+ sd->sensor = SEN_OV3610;
+ } else {
+ PDEBUG(D_ERR, "Error unknown sensor type: 0x%02x%02x",
+ high, low);
+ return -1;
+ }
+
+ /* Set sensor-specific vars */
+ return 0;
+}
+
+
/* This initializes the OV8110, OV8610 sensor. The OV8110 uses
* the same register settings as the OV8610, since they are very similar.
*/
@@ -1966,12 +2951,29 @@ static int ov519_configure(struct sd *sd)
return write_regvals(sd, init_519, ARRAY_SIZE(init_519));
}
+static int ovfx2_configure(struct sd *sd)
+{
+ static const struct ov_regvals init_fx2[] = {
+ { 0x00, 0x60 },
+ { 0x02, 0x01 },
+ { 0x0f, 0x1d },
+ { 0xe9, 0x82 },
+ { 0xea, 0xc7 },
+ { 0xeb, 0x10 },
+ { 0xec, 0xf6 },
+ };
+
+ sd->stopped = 1;
+
+ return write_regvals(sd, init_fx2, ARRAY_SIZE(init_fx2));
+}
+
/* 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;
+ struct cam *cam = &gspca_dev->cam;
int ret = 0;
sd->bridge = id->driver_info & BRIDGE_MASK;
@@ -1989,6 +2991,16 @@ static int sd_config(struct gspca_dev *gspca_dev,
case BRIDGE_OV519:
ret = ov519_configure(sd);
break;
+ case BRIDGE_OVFX2:
+ ret = ovfx2_configure(sd);
+ cam->bulk_size = OVFX2_BULK_SIZE;
+ cam->bulk_nurbs = MAX_NURBS;
+ cam->bulk = 1;
+ break;
+ case BRIDGE_W9968CF:
+ ret = w9968cf_configure(sd);
+ cam->reverse_alts = 1;
+ break;
}
if (ret)
@@ -1996,49 +3008,39 @@ static int sd_config(struct gspca_dev *gspca_dev,
ov51x_led_control(sd, 0); /* turn LED off */
- /* Test for 76xx */
- if (ov51x_set_slave_ids(sd, OV7xx0_SID) < 0)
- goto error;
-
/* The OV519 must be more aggressive about sensor detection since
* I2C write will never fail if the sensor is not present. We have
* to try to initialize the sensor to detect its presence */
- if (init_ov_sensor(sd) >= 0) {
+
+ /* Test for 76xx */
+ if (init_ov_sensor(sd, OV7xx0_SID) >= 0) {
if (ov7xx0_configure(sd) < 0) {
PDEBUG(D_ERR, "Failed to configure OV7xx0");
goto error;
}
- } else {
-
- /* Test for 6xx0 */
- if (ov51x_set_slave_ids(sd, OV6xx0_SID) < 0)
+ /* Test for 6xx0 */
+ } else if (init_ov_sensor(sd, OV6xx0_SID) >= 0) {
+ if (ov6xx0_configure(sd) < 0) {
+ PDEBUG(D_ERR, "Failed to configure OV6xx0");
+ goto error;
+ }
+ /* Test for 8xx0 */
+ } else if (init_ov_sensor(sd, OV8xx0_SID) >= 0) {
+ if (ov8xx0_configure(sd) < 0) {
+ PDEBUG(D_ERR, "Failed to configure OV8xx0");
goto error;
-
- if (init_ov_sensor(sd) >= 0) {
- if (ov6xx0_configure(sd) < 0) {
- PDEBUG(D_ERR, "Failed to configure OV6xx0");
- goto error;
- }
- } else {
-
- /* Test for 8xx0 */
- if (ov51x_set_slave_ids(sd, OV8xx0_SID) < 0)
- goto error;
-
- if (init_ov_sensor(sd) < 0) {
- PDEBUG(D_ERR,
- "Can't determine sensor slave IDs");
- goto error;
- }
- if (ov8xx0_configure(sd) < 0) {
- PDEBUG(D_ERR,
- "Failed to configure OV8xx0 sensor");
- goto error;
- }
}
+ /* Test for 3xxx / 2xxx */
+ } else if (init_ov_sensor(sd, OV_HIRES_SID) >= 0) {
+ if (ov_hires_configure(sd) < 0) {
+ PDEBUG(D_ERR, "Failed to configure high res OV");
+ goto error;
+ }
+ } else {
+ PDEBUG(D_ERR, "Can't determine sensor slave IDs");
+ goto error;
}
- cam = &gspca_dev->cam;
switch (sd->bridge) {
case BRIDGE_OV511:
case BRIDGE_OV511PLUS:
@@ -2069,6 +3071,31 @@ static int sd_config(struct gspca_dev *gspca_dev,
cam->nmodes = ARRAY_SIZE(ov519_sif_mode);
}
break;
+ case BRIDGE_OVFX2:
+ if (sd->sensor == SEN_OV2610) {
+ cam->cam_mode = ovfx2_ov2610_mode;
+ cam->nmodes = ARRAY_SIZE(ovfx2_ov2610_mode);
+ } else if (sd->sensor == SEN_OV3610) {
+ cam->cam_mode = ovfx2_ov3610_mode;
+ cam->nmodes = ARRAY_SIZE(ovfx2_ov3610_mode);
+ } else if (!sd->sif) {
+ cam->cam_mode = ov519_vga_mode;
+ cam->nmodes = ARRAY_SIZE(ov519_vga_mode);
+ } else {
+ cam->cam_mode = ov519_sif_mode;
+ cam->nmodes = ARRAY_SIZE(ov519_sif_mode);
+ }
+ break;
+ case BRIDGE_W9968CF:
+ cam->cam_mode = w9968cf_vga_mode;
+ cam->nmodes = ARRAY_SIZE(w9968cf_vga_mode);
+ if (sd->sif)
+ cam->nmodes--;
+
+ /* w9968cf needs initialisation once the sensor is known */
+ if (w9968cf_init(sd) < 0)
+ goto error;
+ break;
}
sd->brightness = BRIGHTNESS_DEF;
if (sd->sensor == SEN_OV6630 || sd->sensor == SEN_OV66308AF)
@@ -2087,11 +3114,15 @@ static int sd_config(struct gspca_dev *gspca_dev,
gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX) |
(1 << OV7670_FREQ_IDX);
}
+ sd->quality = QUALITY_DEF;
if (sd->sensor == SEN_OV7640 || sd->sensor == SEN_OV7670)
gspca_dev->ctrl_dis |= 1 << AUTOBRIGHT_IDX;
/* OV8610 Frequency filter control should work but needs testing */
if (sd->sensor == SEN_OV8610)
gspca_dev->ctrl_dis |= 1 << FREQ_IDX;
+ /* No controls for the OV2610/OV3610 */
+ if (sd->sensor == SEN_OV2610 || sd->sensor == SEN_OV3610)
+ gspca_dev->ctrl_dis |= 0xFF;
return 0;
error:
@@ -2106,6 +3137,20 @@ static int sd_init(struct gspca_dev *gspca_dev)
/* initialize the sensor */
switch (sd->sensor) {
+ case SEN_OV2610:
+ if (write_i2c_regvals(sd, norm_2610, ARRAY_SIZE(norm_2610)))
+ return -EIO;
+ /* Enable autogain, autoexpo, awb, bandfilter */
+ if (i2c_w_mask(sd, 0x13, 0x27, 0x27) < 0)
+ return -EIO;
+ break;
+ case SEN_OV3610:
+ if (write_i2c_regvals(sd, norm_3620b, ARRAY_SIZE(norm_3620b)))
+ return -EIO;
+ /* Enable autogain, autoexpo, awb, bandfilter */
+ if (i2c_w_mask(sd, 0x13, 0x27, 0x27) < 0)
+ return -EIO;
+ break;
case SEN_OV6620:
if (write_i2c_regvals(sd, norm_6x20, ARRAY_SIZE(norm_6x20)))
return -EIO;
@@ -2548,19 +3593,60 @@ static int ov519_mode_init_regs(struct sd *sd)
static int mode_init_ov_sensor_regs(struct sd *sd)
{
struct gspca_dev *gspca_dev;
- int qvga;
+ int qvga, xstart, xend, ystart, yend;
+ __u8 v;
gspca_dev = &sd->gspca_dev;
qvga = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv & 1;
/******** Mode (VGA/QVGA) and sensor specific regs ********/
switch (sd->sensor) {
+ case SEN_OV2610:
+ i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20);
+ i2c_w_mask(sd, 0x28, qvga ? 0x00 : 0x20, 0x20);
+ i2c_w(sd, 0x24, qvga ? 0x20 : 0x3a);
+ i2c_w(sd, 0x25, qvga ? 0x30 : 0x60);
+ i2c_w_mask(sd, 0x2d, qvga ? 0x40 : 0x00, 0x40);
+ i2c_w_mask(sd, 0x67, qvga ? 0xf0 : 0x90, 0xf0);
+ i2c_w_mask(sd, 0x74, qvga ? 0x20 : 0x00, 0x20);
+ return 0;
+ case SEN_OV3610:
+ if (qvga) {
+ xstart = (1040 - gspca_dev->width) / 2 + (0x1f << 4);
+ ystart = (776 - gspca_dev->height) / 2;
+ } else {
+ xstart = (2076 - gspca_dev->width) / 2 + (0x10 << 4);
+ ystart = (1544 - gspca_dev->height) / 2;
+ }
+ xend = xstart + gspca_dev->width;
+ yend = ystart + gspca_dev->height;
+ /* Writing to the COMH register resets the other windowing regs
+ to their default values, so we must do this first. */
+ i2c_w_mask(sd, 0x12, qvga ? 0x40 : 0x00, 0xf0);
+ i2c_w_mask(sd, 0x32,
+ (((xend >> 1) & 7) << 3) | ((xstart >> 1) & 7),
+ 0x3f);
+ i2c_w_mask(sd, 0x03,
+ (((yend >> 1) & 3) << 2) | ((ystart >> 1) & 3),
+ 0x0f);
+ i2c_w(sd, 0x17, xstart >> 4);
+ i2c_w(sd, 0x18, xend >> 4);
+ i2c_w(sd, 0x19, ystart >> 3);
+ i2c_w(sd, 0x1a, yend >> 3);
+ return 0;
case SEN_OV8610:
/* For OV8610 qvga means qsvga */
i2c_w_mask(sd, OV7610_REG_COM_C, qvga ? (1 << 5) : 0, 1 << 5);
+ i2c_w_mask(sd, 0x13, 0x00, 0x20); /* Select 16 bit data bus */
+ i2c_w_mask(sd, 0x12, 0x04, 0x06); /* AWB: 1 Test pattern: 0 */
+ i2c_w_mask(sd, 0x2d, 0x00, 0x40); /* from windrv 090403 */
+ i2c_w_mask(sd, 0x28, 0x20, 0x20); /* progressive mode on */
break;
case SEN_OV7610:
i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20);
+ i2c_w(sd, 0x35, qvga?0x1e:0x9e);
+ i2c_w_mask(sd, 0x13, 0x00, 0x20); /* Select 16 bit data bus */
+ i2c_w_mask(sd, 0x12, 0x04, 0x06); /* AWB: 1 Test pattern: 0 */
break;
case SEN_OV7620:
case SEN_OV76BE:
@@ -2571,6 +3657,10 @@ static int mode_init_ov_sensor_regs(struct sd *sd)
i2c_w_mask(sd, 0x2d, qvga ? 0x40 : 0x00, 0x40);
i2c_w_mask(sd, 0x67, qvga ? 0xb0 : 0x90, 0xf0);
i2c_w_mask(sd, 0x74, qvga ? 0x20 : 0x00, 0x20);
+ i2c_w_mask(sd, 0x13, 0x00, 0x20); /* Select 16 bit data bus */
+ i2c_w_mask(sd, 0x12, 0x04, 0x06); /* AWB: 1 Test pattern: 0 */
+ if (sd->sensor == SEN_OV76BE)
+ i2c_w(sd, 0x35, qvga ? 0x1e : 0x9e);
break;
case SEN_OV7640:
i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20);
@@ -2580,6 +3670,7 @@ static int mode_init_ov_sensor_regs(struct sd *sd)
/* i2c_w_mask(sd, 0x2d, qvga ? 0x40 : 0x00, 0x40); */
/* i2c_w_mask(sd, 0x67, qvga ? 0xf0 : 0x90, 0xf0); */
/* i2c_w_mask(sd, 0x74, qvga ? 0x20 : 0x00, 0x20); */
+ i2c_w_mask(sd, 0x12, 0x04, 0x04); /* AWB: 1 */
break;
case SEN_OV7670:
/* set COM7_FMT_VGA or COM7_FMT_QVGA
@@ -2588,55 +3679,56 @@ static int mode_init_ov_sensor_regs(struct sd *sd)
i2c_w_mask(sd, OV7670_REG_COM7,
qvga ? OV7670_COM7_FMT_QVGA : OV7670_COM7_FMT_VGA,
OV7670_COM7_FMT_MASK);
+ i2c_w_mask(sd, 0x13, 0x00, 0x20); /* Select 16 bit data bus */
+ i2c_w_mask(sd, OV7670_REG_COM8, OV7670_COM8_AWB,
+ OV7670_COM8_AWB);
+ if (qvga) { /* QVGA from ov7670.c by
+ * Jonathan Corbet */
+ xstart = 164;
+ xend = 28;
+ ystart = 14;
+ yend = 494;
+ } else { /* VGA */
+ xstart = 158;
+ xend = 14;
+ ystart = 10;
+ yend = 490;
+ }
+ /* OV7670 hardware window registers are split across
+ * multiple locations */
+ i2c_w(sd, OV7670_REG_HSTART, xstart >> 3);
+ i2c_w(sd, OV7670_REG_HSTOP, xend >> 3);
+ v = i2c_r(sd, OV7670_REG_HREF);
+ v = (v & 0xc0) | ((xend & 0x7) << 3) | (xstart & 0x07);
+ msleep(10); /* need to sleep between read and write to
+ * same reg! */
+ i2c_w(sd, OV7670_REG_HREF, v);
+
+ i2c_w(sd, OV7670_REG_VSTART, ystart >> 2);
+ i2c_w(sd, OV7670_REG_VSTOP, yend >> 2);
+ v = i2c_r(sd, OV7670_REG_VREF);
+ v = (v & 0xc0) | ((yend & 0x3) << 2) | (ystart & 0x03);
+ msleep(10); /* need to sleep between read and write to
+ * same reg! */
+ i2c_w(sd, OV7670_REG_VREF, v);
break;
case SEN_OV6620:
+ i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20);
+ i2c_w_mask(sd, 0x13, 0x00, 0x20); /* Select 16 bit data bus */
+ i2c_w_mask(sd, 0x12, 0x04, 0x06); /* AWB: 1 Test pattern: 0 */
+ break;
case SEN_OV6630:
case SEN_OV66308AF:
i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20);
+ i2c_w_mask(sd, 0x12, 0x04, 0x06); /* AWB: 1 Test pattern: 0 */
break;
default:
return -EINVAL;
}
- /******** Palette-specific regs ********/
-
- /* The OV518 needs special treatment. Although both the OV518
- * and the OV6630 support a 16-bit video bus, only the 8 bit Y
- * bus is actually used. The UV bus is tied to ground.
- * Therefore, the OV6630 needs to be in 8-bit multiplexed
- * output mode */
-
- /* OV7640 is 8-bit only */
-
- if (sd->sensor != SEN_OV6630 && sd->sensor != SEN_OV66308AF &&
- sd->sensor != SEN_OV7640)
- i2c_w_mask(sd, 0x13, 0x00, 0x20);
-
/******** Clock programming ********/
i2c_w(sd, 0x11, sd->clockdiv);
- /******** Special Features ********/
-/* no evidence this is possible with OV7670, either */
- /* Test Pattern */
- if (sd->sensor != SEN_OV7640 && sd->sensor != SEN_OV7670)
- i2c_w_mask(sd, 0x12, 0x00, 0x02);
-
- /* Enable auto white balance */
- if (sd->sensor == SEN_OV7670)
- i2c_w_mask(sd, OV7670_REG_COM8, OV7670_COM8_AWB,
- OV7670_COM8_AWB);
- else
- i2c_w_mask(sd, 0x12, 0x04, 0x04);
-
- /* This will go away as soon as ov51x_mode_init_sensor_regs() */
- /* is fully tested. */
- /* 7620/6620/6630? don't have register 0x35, so play it safe */
- if (sd->sensor == SEN_OV7610 || sd->sensor == SEN_OV76BE) {
- if (!qvga)
- i2c_w(sd, 0x35, 0x9e);
- else
- i2c_w(sd, 0x35, 0x1e);
- }
return 0;
}
@@ -2659,8 +3751,12 @@ static int set_ov_sensor_window(struct sd *sd)
struct gspca_dev *gspca_dev;
int qvga, crop;
int hwsbase, hwebase, vwsbase, vwebase, hwscale, vwscale;
- int ret, hstart, hstop, vstop, vstart;
- __u8 v;
+ int ret;
+
+ /* mode setup is fully handled in mode_init_ov_sensor_regs for these */
+ if (sd->sensor == SEN_OV2610 || sd->sensor == SEN_OV3610 ||
+ sd->sensor == SEN_OV7670)
+ return mode_init_ov_sensor_regs(sd);
gspca_dev = &sd->gspca_dev;
qvga = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv & 1;
@@ -2708,11 +3804,6 @@ static int set_ov_sensor_window(struct sd *sd)
hwebase = 0x1a;
vwsbase = vwebase = 0x03;
break;
- case SEN_OV7670:
- /*handling of OV7670 hardware sensor start and stop values
- * is very odd, compared to the other OV sensors */
- vwsbase = vwebase = hwebase = hwsbase = 0x00;
- break;
default:
return -EINVAL;
}
@@ -2753,58 +3844,11 @@ static int set_ov_sensor_window(struct sd *sd)
if (ret < 0)
return ret;
- if (sd->sensor == SEN_OV8610) {
- i2c_w_mask(sd, 0x2d, 0x05, 0x40);
- /* old 0x95, new 0x05 from windrv 090403 */
- /* bits 5-7: reserved */
- i2c_w_mask(sd, 0x28, 0x20, 0x20);
- /* bit 5: progressive mode on */
- }
-
- /* The below is wrong for OV7670s because their window registers
- * only store the high bits in 0x17 to 0x1a */
-
- /* SRH Use sd->max values instead of requested win values */
- /* SCS Since we're sticking with only the max hardware widths
- * for a given mode */
- /* I can hard code this for OV7670s */
- /* Yes, these numbers do look odd, but they're tested and work! */
- if (sd->sensor == SEN_OV7670) {
- if (qvga) { /* QVGA from ov7670.c by
- * Jonathan Corbet */
- hstart = 164;
- hstop = 28;
- vstart = 14;
- vstop = 494;
- } else { /* VGA */
- hstart = 158;
- hstop = 14;
- vstart = 10;
- vstop = 490;
- }
- /* OV7670 hardware window registers are split across
- * multiple locations */
- i2c_w(sd, OV7670_REG_HSTART, hstart >> 3);
- i2c_w(sd, OV7670_REG_HSTOP, hstop >> 3);
- v = i2c_r(sd, OV7670_REG_HREF);
- v = (v & 0xc0) | ((hstop & 0x7) << 3) | (hstart & 0x07);
- msleep(10); /* need to sleep between read and write to
- * same reg! */
- i2c_w(sd, OV7670_REG_HREF, v);
+ i2c_w(sd, 0x17, hwsbase);
+ i2c_w(sd, 0x18, hwebase + (sd->sensor_width >> hwscale));
+ i2c_w(sd, 0x19, vwsbase);
+ i2c_w(sd, 0x1a, vwebase + (sd->sensor_height >> vwscale));
- i2c_w(sd, OV7670_REG_VSTART, vstart >> 2);
- i2c_w(sd, OV7670_REG_VSTOP, vstop >> 2);
- v = i2c_r(sd, OV7670_REG_VREF);
- v = (v & 0xc0) | ((vstop & 0x3) << 2) | (vstart & 0x03);
- msleep(10); /* need to sleep between read and write to
- * same reg! */
- i2c_w(sd, OV7670_REG_VREF, v);
- } else {
- i2c_w(sd, 0x17, hwsbase);
- i2c_w(sd, 0x18, hwebase + (sd->gspca_dev.width >> hwscale));
- i2c_w(sd, 0x19, vwsbase);
- i2c_w(sd, 0x1a, vwebase + (sd->gspca_dev.height >> vwscale));
- }
return 0;
}
@@ -2814,6 +3858,10 @@ static int sd_start(struct gspca_dev *gspca_dev)
struct sd *sd = (struct sd *) gspca_dev;
int ret = 0;
+ /* Default for most bridges, allow bridge_mode_init_regs to override */
+ sd->sensor_width = sd->gspca_dev.width;
+ sd->sensor_height = sd->gspca_dev.height;
+
switch (sd->bridge) {
case BRIDGE_OV511:
case BRIDGE_OV511PLUS:
@@ -2826,6 +3874,10 @@ static int sd_start(struct gspca_dev *gspca_dev)
case BRIDGE_OV519:
ret = ov519_mode_init_regs(sd);
break;
+ /* case BRIDGE_OVFX2: nothing to do */
+ case BRIDGE_W9968CF:
+ ret = w9968cf_mode_init_regs(sd);
+ break;
}
if (ret < 0)
goto out;
@@ -2859,10 +3911,17 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
ov51x_led_control(sd, 0);
}
+static void sd_stop0(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ if (sd->bridge == BRIDGE_W9968CF)
+ w9968cf_stop0(sd);
+}
+
static void ov511_pkt_scan(struct gspca_dev *gspca_dev,
- struct gspca_frame *frame, /* target */
- __u8 *in, /* isoc packet */
- int len) /* iso packet length */
+ u8 *in, /* isoc packet */
+ int len) /* iso packet length */
{
struct sd *sd = (struct sd *) gspca_dev;
@@ -2893,11 +3952,11 @@ static void ov511_pkt_scan(struct gspca_dev *gspca_dev,
return;
}
/* Add 11 byte footer to frame, might be usefull */
- gspca_frame_add(gspca_dev, LAST_PACKET, frame, in, 11);
+ gspca_frame_add(gspca_dev, LAST_PACKET, in, 11);
return;
} else {
/* Frame start */
- gspca_frame_add(gspca_dev, FIRST_PACKET, frame, in, 0);
+ gspca_frame_add(gspca_dev, FIRST_PACKET, in, 0);
sd->packet_nr = 0;
}
}
@@ -2906,12 +3965,11 @@ static void ov511_pkt_scan(struct gspca_dev *gspca_dev,
len--;
/* intermediate packet */
- gspca_frame_add(gspca_dev, INTER_PACKET, frame, in, len);
+ gspca_frame_add(gspca_dev, INTER_PACKET, in, len);
}
static void ov518_pkt_scan(struct gspca_dev *gspca_dev,
- struct gspca_frame *frame, /* target */
- __u8 *data, /* isoc packet */
+ u8 *data, /* isoc packet */
int len) /* iso packet length */
{
struct sd *sd = (struct sd *) gspca_dev;
@@ -2919,8 +3977,8 @@ static void ov518_pkt_scan(struct gspca_dev *gspca_dev,
/* A false positive here is likely, until OVT gives me
* the definitive SOF/EOF format */
if ((!(data[0] | data[1] | data[2] | data[3] | data[5])) && data[6]) {
- frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, data, 0);
- gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, 0);
+ gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0);
+ gspca_frame_add(gspca_dev, FIRST_PACKET, NULL, 0);
sd->packet_nr = 0;
}
@@ -2944,12 +4002,11 @@ static void ov518_pkt_scan(struct gspca_dev *gspca_dev,
}
/* intermediate packet */
- gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
+ gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
}
static void ov519_pkt_scan(struct gspca_dev *gspca_dev,
- struct gspca_frame *frame, /* target */
- __u8 *data, /* isoc packet */
+ u8 *data, /* isoc packet */
int len) /* iso packet length */
{
/* Header of ov519 is 16 bytes:
@@ -2972,7 +4029,7 @@ static void ov519_pkt_scan(struct gspca_dev *gspca_dev,
len -= HDRSZ;
#undef HDRSZ
if (data[0] == 0xff || data[1] == 0xd8)
- gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
+ gspca_frame_add(gspca_dev, FIRST_PACKET,
data, len);
else
gspca_dev->last_packet_type = DISCARD_PACKET;
@@ -2980,20 +4037,31 @@ static void ov519_pkt_scan(struct gspca_dev *gspca_dev,
case 0x51: /* end of frame */
if (data[9] != 0)
gspca_dev->last_packet_type = DISCARD_PACKET;
- gspca_frame_add(gspca_dev, LAST_PACKET, frame,
- data, 0);
+ gspca_frame_add(gspca_dev, LAST_PACKET,
+ NULL, 0);
return;
}
}
/* intermediate packet */
- gspca_frame_add(gspca_dev, INTER_PACKET, frame,
- data, len);
+ gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
+}
+
+static void ovfx2_pkt_scan(struct gspca_dev *gspca_dev,
+ u8 *data, /* isoc packet */
+ int len) /* iso packet length */
+{
+ /* A short read signals EOF */
+ if (len < OVFX2_BULK_SIZE) {
+ gspca_frame_add(gspca_dev, LAST_PACKET, data, len);
+ gspca_frame_add(gspca_dev, FIRST_PACKET, NULL, 0);
+ return;
+ }
+ gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
- struct gspca_frame *frame, /* target */
- __u8 *data, /* isoc packet */
+ u8 *data, /* isoc packet */
int len) /* iso packet length */
{
struct sd *sd = (struct sd *) gspca_dev;
@@ -3001,14 +4069,20 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
switch (sd->bridge) {
case BRIDGE_OV511:
case BRIDGE_OV511PLUS:
- ov511_pkt_scan(gspca_dev, frame, data, len);
+ ov511_pkt_scan(gspca_dev, data, len);
break;
case BRIDGE_OV518:
case BRIDGE_OV518PLUS:
- ov518_pkt_scan(gspca_dev, frame, data, len);
+ ov518_pkt_scan(gspca_dev, data, len);
break;
case BRIDGE_OV519:
- ov519_pkt_scan(gspca_dev, frame, data, len);
+ ov519_pkt_scan(gspca_dev, data, len);
+ break;
+ case BRIDGE_OVFX2:
+ ovfx2_pkt_scan(gspca_dev, data, len);
+ break;
+ case BRIDGE_W9968CF:
+ w9968cf_pkt_scan(gspca_dev, data, len);
break;
}
}
@@ -3124,7 +4198,8 @@ static void setcolors(struct gspca_dev *gspca_dev)
static void setautobrightness(struct sd *sd)
{
- if (sd->sensor == SEN_OV7640 || sd->sensor == SEN_OV7670)
+ if (sd->sensor == SEN_OV7640 || sd->sensor == SEN_OV7670 ||
+ sd->sensor == SEN_OV2610 || sd->sensor == SEN_OV3610)
return;
i2c_w_mask(sd, 0x2d, sd->autobrightness ? 0x10 : 0x00, 0x10);
@@ -3132,6 +4207,9 @@ static void setautobrightness(struct sd *sd)
static void setfreq(struct sd *sd)
{
+ if (sd->sensor == SEN_OV2610 || sd->sensor == SEN_OV3610)
+ return;
+
if (sd->sensor == SEN_OV7670) {
switch (sd->freq) {
case 0: /* Banding filter disabled */
@@ -3301,8 +4379,12 @@ static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val)
struct sd *sd = (struct sd *) gspca_dev;
sd->freq = val;
- if (gspca_dev->streaming)
+ if (gspca_dev->streaming) {
setfreq(sd);
+ /* Ugly but necessary */
+ if (sd->bridge == BRIDGE_W9968CF)
+ w9968cf_set_crop_window(sd);
+ }
return 0;
}
@@ -3343,6 +4425,45 @@ static int sd_querymenu(struct gspca_dev *gspca_dev,
return -EINVAL;
}
+static int sd_get_jcomp(struct gspca_dev *gspca_dev,
+ struct v4l2_jpegcompression *jcomp)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ if (sd->bridge != BRIDGE_W9968CF)
+ return -EINVAL;
+
+ memset(jcomp, 0, sizeof *jcomp);
+ jcomp->quality = sd->quality;
+ jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT | V4L2_JPEG_MARKER_DQT |
+ V4L2_JPEG_MARKER_DRI;
+ return 0;
+}
+
+static int sd_set_jcomp(struct gspca_dev *gspca_dev,
+ struct v4l2_jpegcompression *jcomp)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ if (sd->bridge != BRIDGE_W9968CF)
+ return -EINVAL;
+
+ if (gspca_dev->streaming)
+ return -EBUSY;
+
+ if (jcomp->quality < QUALITY_MIN)
+ sd->quality = QUALITY_MIN;
+ else if (jcomp->quality > QUALITY_MAX)
+ sd->quality = QUALITY_MAX;
+ else
+ sd->quality = jcomp->quality;
+
+ /* Return resulting jcomp params to app */
+ sd_get_jcomp(gspca_dev, jcomp);
+
+ return 0;
+}
+
/* sub-driver description */
static const struct sd_desc sd_desc = {
.name = MODULE_NAME,
@@ -3352,18 +4473,23 @@ static const struct sd_desc sd_desc = {
.init = sd_init,
.start = sd_start,
.stopN = sd_stopN,
+ .stop0 = sd_stop0,
.pkt_scan = sd_pkt_scan,
.querymenu = sd_querymenu,
+ .get_jcomp = sd_get_jcomp,
+ .set_jcomp = sd_set_jcomp,
};
/* -- module initialisation -- */
static const __devinitdata struct usb_device_id device_table[] = {
+ {USB_DEVICE(0x041e, 0x4003), .driver_info = BRIDGE_W9968CF },
{USB_DEVICE(0x041e, 0x4052), .driver_info = BRIDGE_OV519 },
{USB_DEVICE(0x041e, 0x405f), .driver_info = BRIDGE_OV519 },
{USB_DEVICE(0x041e, 0x4060), .driver_info = BRIDGE_OV519 },
{USB_DEVICE(0x041e, 0x4061), .driver_info = BRIDGE_OV519 },
{USB_DEVICE(0x041e, 0x4064),
.driver_info = BRIDGE_OV519 | BRIDGE_INVERT_LED },
+ {USB_DEVICE(0x041e, 0x4067), .driver_info = BRIDGE_OV519 },
{USB_DEVICE(0x041e, 0x4068),
.driver_info = BRIDGE_OV519 | BRIDGE_INVERT_LED },
{USB_DEVICE(0x045e, 0x028c), .driver_info = BRIDGE_OV519 },
@@ -3373,11 +4499,16 @@ static const __devinitdata struct usb_device_id device_table[] = {
{USB_DEVICE(0x05a9, 0x0518), .driver_info = BRIDGE_OV518 },
{USB_DEVICE(0x05a9, 0x0519), .driver_info = BRIDGE_OV519 },
{USB_DEVICE(0x05a9, 0x0530), .driver_info = BRIDGE_OV519 },
+ {USB_DEVICE(0x05a9, 0x2800), .driver_info = BRIDGE_OVFX2 },
{USB_DEVICE(0x05a9, 0x4519), .driver_info = BRIDGE_OV519 },
{USB_DEVICE(0x05a9, 0x8519), .driver_info = BRIDGE_OV519 },
{USB_DEVICE(0x05a9, 0xa511), .driver_info = BRIDGE_OV511PLUS },
{USB_DEVICE(0x05a9, 0xa518), .driver_info = BRIDGE_OV518PLUS },
{USB_DEVICE(0x0813, 0x0002), .driver_info = BRIDGE_OV511PLUS },
+ {USB_DEVICE(0x0b62, 0x0059), .driver_info = BRIDGE_OVFX2 },
+ {USB_DEVICE(0x0e96, 0xc001), .driver_info = BRIDGE_OVFX2 },
+ {USB_DEVICE(0x1046, 0x9967), .driver_info = BRIDGE_W9968CF },
+ {USB_DEVICE(0x8020, 0xEF04), .driver_info = BRIDGE_OVFX2 },
{}
};
OpenPOWER on IntegriCloud