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-rw-r--r--drivers/media/video/gspca/Kconfig9
-rw-r--r--drivers/media/video/gspca/Makefile2
-rw-r--r--drivers/media/video/gspca/cpia1.c6
-rw-r--r--drivers/media/video/gspca/gl860/gl860.c15
-rw-r--r--drivers/media/video/gspca/gspca.c4
-rw-r--r--drivers/media/video/gspca/gspca.h6
-rw-r--r--drivers/media/video/gspca/jeilinj.c581
-rw-r--r--drivers/media/video/gspca/kinect.c429
-rw-r--r--drivers/media/video/gspca/spca508.c5
-rw-r--r--drivers/media/video/gspca/stk014.c15
-rw-r--r--drivers/media/video/gspca/stv06xx/stv06xx_pb0100.c2
-rw-r--r--drivers/media/video/gspca/sunplus.c99
-rw-r--r--drivers/media/video/gspca/t613.c17
-rw-r--r--drivers/media/video/gspca/zc3xx.c47
14 files changed, 917 insertions, 320 deletions
diff --git a/drivers/media/video/gspca/Kconfig b/drivers/media/video/gspca/Kconfig
index eb04e8b59989..34ae2c299799 100644
--- a/drivers/media/video/gspca/Kconfig
+++ b/drivers/media/video/gspca/Kconfig
@@ -77,6 +77,15 @@ config USB_GSPCA_JEILINJ
To compile this driver as a module, choose M here: the
module will be called gspca_jeilinj.
+config USB_GSPCA_KINECT
+ tristate "Kinect sensor device USB Camera Driver"
+ depends on VIDEO_V4L2 && USB_GSPCA
+ help
+ Say Y here if you want support for the Microsoft Kinect sensor device.
+
+ To compile this driver as a module, choose M here: the
+ module will be called gspca_kinect.
+
config USB_GSPCA_KONICA
tristate "Konica USB Camera V4L2 driver"
depends on VIDEO_V4L2 && USB_GSPCA
diff --git a/drivers/media/video/gspca/Makefile b/drivers/media/video/gspca/Makefile
index 855fbc8c9c47..802fbe1bff4a 100644
--- a/drivers/media/video/gspca/Makefile
+++ b/drivers/media/video/gspca/Makefile
@@ -5,6 +5,7 @@ obj-$(CONFIG_USB_GSPCA_CPIA1) += gspca_cpia1.o
obj-$(CONFIG_USB_GSPCA_ETOMS) += gspca_etoms.o
obj-$(CONFIG_USB_GSPCA_FINEPIX) += gspca_finepix.o
obj-$(CONFIG_USB_GSPCA_JEILINJ) += gspca_jeilinj.o
+obj-$(CONFIG_USB_GSPCA_KINECT) += gspca_kinect.o
obj-$(CONFIG_USB_GSPCA_KONICA) += gspca_konica.o
obj-$(CONFIG_USB_GSPCA_MARS) += gspca_mars.o
obj-$(CONFIG_USB_GSPCA_MR97310A) += gspca_mr97310a.o
@@ -46,6 +47,7 @@ gspca_cpia1-objs := cpia1.o
gspca_etoms-objs := etoms.o
gspca_finepix-objs := finepix.o
gspca_jeilinj-objs := jeilinj.o
+gspca_kinect-objs := kinect.o
gspca_konica-objs := konica.o
gspca_mars-objs := mars.o
gspca_mr97310a-objs := mr97310a.o
diff --git a/drivers/media/video/gspca/cpia1.c b/drivers/media/video/gspca/cpia1.c
index 9ddbac680663..f2a9451eea19 100644
--- a/drivers/media/video/gspca/cpia1.c
+++ b/drivers/media/video/gspca/cpia1.c
@@ -1262,7 +1262,7 @@ static int set_flicker(struct gspca_dev *gspca_dev, int on, int apply)
static void monitor_exposure(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- u8 exp_acc, bcomp, gain, coarseL, cmd[8];
+ u8 exp_acc, bcomp, cmd[8];
int ret, light_exp, dark_exp, very_dark_exp;
int old_exposure, new_exposure, framerate;
int setfps = 0, setexp = 0, setflicker = 0;
@@ -1284,8 +1284,6 @@ static void monitor_exposure(struct gspca_dev *gspca_dev)
}
exp_acc = gspca_dev->usb_buf[0];
bcomp = gspca_dev->usb_buf[1];
- gain = gspca_dev->usb_buf[2];
- coarseL = gspca_dev->usb_buf[3];
light_exp = sd->params.colourParams.brightness +
TC - 50 + EXP_ACC_LIGHT;
@@ -1772,9 +1770,7 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
/* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev)
{
-#ifdef GSPCA_DEBUG
struct sd *sd = (struct sd *) gspca_dev;
-#endif
int ret;
/* Start / Stop the camera to make sure we are talking to
diff --git a/drivers/media/video/gspca/gl860/gl860.c b/drivers/media/video/gspca/gl860/gl860.c
index 99083038cec3..e8e071aa212f 100644
--- a/drivers/media/video/gspca/gl860/gl860.c
+++ b/drivers/media/video/gspca/gl860/gl860.c
@@ -499,21 +499,8 @@ MODULE_DEVICE_TABLE(usb, device_table);
static int sd_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
- struct gspca_dev *gspca_dev;
- s32 ret;
-
- ret = gspca_dev_probe(intf, id,
+ return gspca_dev_probe(intf, id,
&sd_desc_mi1320, sizeof(struct sd), THIS_MODULE);
-
- if (ret >= 0) {
- gspca_dev = usb_get_intfdata(intf);
-
- PDEBUG(D_PROBE,
- "Camera is now controlling video device %s",
- video_device_node_name(&gspca_dev->vdev));
- }
-
- return ret;
}
static void sd_disconnect(struct usb_interface *intf)
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index e526aa3dedaf..08ce9948d99b 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -55,7 +55,7 @@ MODULE_AUTHOR("Jean-François Moine <http://moinejf.free.fr>");
MODULE_DESCRIPTION("GSPCA USB Camera Driver");
MODULE_LICENSE("GPL");
-#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 12, 0)
+#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 13, 0)
#ifdef GSPCA_DEBUG
int gspca_debug = D_ERR | D_PROBE;
@@ -2495,6 +2495,6 @@ module_exit(gspca_exit);
module_param_named(debug, gspca_debug, int, 0644);
MODULE_PARM_DESC(debug,
"Debug (bit) 0x01:error 0x02:probe 0x04:config"
- " 0x08:stream 0x10:frame 0x20:packet 0x40:USBin 0x80:USBout"
+ " 0x08:stream 0x10:frame 0x20:packet"
" 0x0100: v4l2");
#endif
diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h
index 41755226d389..49e2fcbe81fb 100644
--- a/drivers/media/video/gspca/gspca.h
+++ b/drivers/media/video/gspca/gspca.h
@@ -9,7 +9,7 @@
#include <linux/mutex.h>
/* compilation option */
-#define GSPCA_DEBUG 1
+/*#define GSPCA_DEBUG 1*/
#ifdef GSPCA_DEBUG
/* GSPCA our debug messages */
@@ -25,8 +25,8 @@ extern int gspca_debug;
#define D_STREAM 0x08
#define D_FRAM 0x10
#define D_PACK 0x20
-#define D_USBI 0x40
-#define D_USBO 0x80
+#define D_USBI 0x00
+#define D_USBO 0x00
#define D_V4L2 0x0100
#else
#define PDEBUG(level, fmt, args...)
diff --git a/drivers/media/video/gspca/jeilinj.c b/drivers/media/video/gspca/jeilinj.c
index 36dae38b1e38..1bd9c4b542dd 100644
--- a/drivers/media/video/gspca/jeilinj.c
+++ b/drivers/media/video/gspca/jeilinj.c
@@ -6,6 +6,9 @@
*
* Copyright (C) 2009 Theodore Kilgore
*
+ * Sportscam DV15 support and control settings are
+ * Copyright (C) 2011 Patrice Chotard
+ *
* 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
@@ -23,7 +26,6 @@
#define MODULE_NAME "jeilinj"
-#include <linux/workqueue.h>
#include <linux/slab.h>
#include "gspca.h"
#include "jpeg.h"
@@ -34,29 +36,51 @@ MODULE_LICENSE("GPL");
/* Default timeouts, in ms */
#define JEILINJ_CMD_TIMEOUT 500
+#define JEILINJ_CMD_DELAY 160
#define JEILINJ_DATA_TIMEOUT 1000
/* Maximum transfer size to use. */
#define JEILINJ_MAX_TRANSFER 0x200
-
#define FRAME_HEADER_LEN 0x10
+#define FRAME_START 0xFFFFFFFF
+
+enum {
+ SAKAR_57379,
+ SPORTSCAM_DV15,
+};
+
+#define CAMQUALITY_MIN 0 /* highest cam quality */
+#define CAMQUALITY_MAX 97 /* lowest cam quality */
+
+enum e_ctrl {
+ LIGHTFREQ,
+ AUTOGAIN,
+ RED,
+ GREEN,
+ BLUE,
+ NCTRLS /* number of controls */
+};
/* Structure to hold all of our device specific stuff */
struct sd {
struct gspca_dev gspca_dev; /* !! must be the first item */
+ struct gspca_ctrl ctrls[NCTRLS];
+ int blocks_left;
const struct v4l2_pix_format *cap_mode;
/* Driver stuff */
- struct work_struct work_struct;
- struct workqueue_struct *work_thread;
+ u8 type;
u8 quality; /* image quality */
- u8 jpegqual; /* webcam quality */
+#define QUALITY_MIN 35
+#define QUALITY_MAX 85
+#define QUALITY_DEF 85
u8 jpeg_hdr[JPEG_HDR_SZ];
};
- struct jlj_command {
- unsigned char instruction[2];
- unsigned char ack_wanted;
- };
+struct jlj_command {
+ unsigned char instruction[2];
+ unsigned char ack_wanted;
+ unsigned char delay;
+};
/* AFAICT these cameras will only do 320x240. */
static struct v4l2_pix_format jlj_mode[] = {
@@ -64,6 +88,11 @@ static struct v4l2_pix_format jlj_mode[] = {
.bytesperline = 320,
.sizeimage = 320 * 240,
.colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 0},
+ { 640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 640,
+ .sizeimage = 640 * 480,
+ .colorspace = V4L2_COLORSPACE_JPEG,
.priv = 0}
};
@@ -73,178 +102,295 @@ static struct v4l2_pix_format jlj_mode[] = {
*/
/* All commands are two bytes only */
-static int jlj_write2(struct gspca_dev *gspca_dev, unsigned char *command)
+static void jlj_write2(struct gspca_dev *gspca_dev, unsigned char *command)
{
int retval;
+ if (gspca_dev->usb_err < 0)
+ return;
memcpy(gspca_dev->usb_buf, command, 2);
retval = usb_bulk_msg(gspca_dev->dev,
usb_sndbulkpipe(gspca_dev->dev, 3),
gspca_dev->usb_buf, 2, NULL, 500);
- if (retval < 0)
+ if (retval < 0) {
err("command write [%02x] error %d",
gspca_dev->usb_buf[0], retval);
- return retval;
+ gspca_dev->usb_err = retval;
+ }
}
/* Responses are one byte only */
-static int jlj_read1(struct gspca_dev *gspca_dev, unsigned char response)
+static void jlj_read1(struct gspca_dev *gspca_dev, unsigned char response)
{
int retval;
+ if (gspca_dev->usb_err < 0)
+ return;
retval = usb_bulk_msg(gspca_dev->dev,
usb_rcvbulkpipe(gspca_dev->dev, 0x84),
gspca_dev->usb_buf, 1, NULL, 500);
response = gspca_dev->usb_buf[0];
- if (retval < 0)
+ if (retval < 0) {
err("read command [%02x] error %d",
gspca_dev->usb_buf[0], retval);
- return retval;
+ gspca_dev->usb_err = retval;
+ }
}
-static int jlj_start(struct gspca_dev *gspca_dev)
+static void setfreq(struct gspca_dev *gspca_dev)
{
- int i;
- int retval = -1;
- u8 response = 0xff;
- struct jlj_command start_commands[] = {
- {{0x71, 0x81}, 0},
- {{0x70, 0x05}, 0},
- {{0x95, 0x70}, 1},
- {{0x71, 0x81}, 0},
- {{0x70, 0x04}, 0},
- {{0x95, 0x70}, 1},
- {{0x71, 0x00}, 0},
- {{0x70, 0x08}, 0},
- {{0x95, 0x70}, 1},
- {{0x94, 0x02}, 0},
- {{0xde, 0x24}, 0},
- {{0x94, 0x02}, 0},
- {{0xdd, 0xf0}, 0},
- {{0x94, 0x02}, 0},
- {{0xe3, 0x2c}, 0},
- {{0x94, 0x02}, 0},
- {{0xe4, 0x00}, 0},
- {{0x94, 0x02}, 0},
- {{0xe5, 0x00}, 0},
- {{0x94, 0x02}, 0},
- {{0xe6, 0x2c}, 0},
- {{0x94, 0x03}, 0},
- {{0xaa, 0x00}, 0},
- {{0x71, 0x1e}, 0},
- {{0x70, 0x06}, 0},
- {{0x71, 0x80}, 0},
- {{0x70, 0x07}, 0}
+ struct sd *sd = (struct sd *) gspca_dev;
+ u8 freq_commands[][2] = {
+ {0x71, 0x80},
+ {0x70, 0x07}
};
- for (i = 0; i < ARRAY_SIZE(start_commands); i++) {
- retval = jlj_write2(gspca_dev, start_commands[i].instruction);
- if (retval < 0)
- return retval;
- if (start_commands[i].ack_wanted)
- retval = jlj_read1(gspca_dev, response);
- if (retval < 0)
- return retval;
- }
- PDEBUG(D_ERR, "jlj_start retval is %d", retval);
- return retval;
+
+ freq_commands[0][1] |= (sd->ctrls[LIGHTFREQ].val >> 1);
+
+ jlj_write2(gspca_dev, freq_commands[0]);
+ jlj_write2(gspca_dev, freq_commands[1]);
}
-static int jlj_stop(struct gspca_dev *gspca_dev)
+static void setcamquality(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ u8 quality_commands[][2] = {
+ {0x71, 0x1E},
+ {0x70, 0x06}
+ };
+ u8 camquality;
+
+ /* adapt camera quality from jpeg quality */
+ camquality = ((QUALITY_MAX - sd->quality) * CAMQUALITY_MAX)
+ / (QUALITY_MAX - QUALITY_MIN);
+ quality_commands[0][1] += camquality;
+
+ jlj_write2(gspca_dev, quality_commands[0]);
+ jlj_write2(gspca_dev, quality_commands[1]);
+}
+
+static void setautogain(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ u8 autogain_commands[][2] = {
+ {0x94, 0x02},
+ {0xcf, 0x00}
+ };
+
+ autogain_commands[1][1] = (sd->ctrls[AUTOGAIN].val << 4);
+
+ jlj_write2(gspca_dev, autogain_commands[0]);
+ jlj_write2(gspca_dev, autogain_commands[1]);
+}
+
+static void setred(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ u8 setred_commands[][2] = {
+ {0x94, 0x02},
+ {0xe6, 0x00}
+ };
+
+ setred_commands[1][1] = sd->ctrls[RED].val;
+
+ jlj_write2(gspca_dev, setred_commands[0]);
+ jlj_write2(gspca_dev, setred_commands[1]);
+}
+
+static void setgreen(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ u8 setgreen_commands[][2] = {
+ {0x94, 0x02},
+ {0xe7, 0x00}
+ };
+
+ setgreen_commands[1][1] = sd->ctrls[GREEN].val;
+
+ jlj_write2(gspca_dev, setgreen_commands[0]);
+ jlj_write2(gspca_dev, setgreen_commands[1]);
+}
+
+static void setblue(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ u8 setblue_commands[][2] = {
+ {0x94, 0x02},
+ {0xe9, 0x00}
+ };
+
+ setblue_commands[1][1] = sd->ctrls[BLUE].val;
+
+ jlj_write2(gspca_dev, setblue_commands[0]);
+ jlj_write2(gspca_dev, setblue_commands[1]);
+}
+
+static const struct ctrl sd_ctrls[NCTRLS] = {
+[LIGHTFREQ] = {
+ {
+ .id = V4L2_CID_POWER_LINE_FREQUENCY,
+ .type = V4L2_CTRL_TYPE_MENU,
+ .name = "Light frequency filter",
+ .minimum = V4L2_CID_POWER_LINE_FREQUENCY_DISABLED, /* 1 */
+ .maximum = V4L2_CID_POWER_LINE_FREQUENCY_60HZ, /* 2 */
+ .step = 1,
+ .default_value = V4L2_CID_POWER_LINE_FREQUENCY_60HZ,
+ },
+ .set_control = setfreq
+ },
+[AUTOGAIN] = {
+ {
+ .id = V4L2_CID_AUTOGAIN,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Automatic Gain (and Exposure)",
+ .minimum = 0,
+ .maximum = 3,
+ .step = 1,
+#define AUTOGAIN_DEF 0
+ .default_value = AUTOGAIN_DEF,
+ },
+ .set_control = setautogain
+ },
+[RED] = {
+ {
+ .id = V4L2_CID_RED_BALANCE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "red balance",
+ .minimum = 0,
+ .maximum = 3,
+ .step = 1,
+#define RED_BALANCE_DEF 2
+ .default_value = RED_BALANCE_DEF,
+ },
+ .set_control = setred
+ },
+
+[GREEN] = {
+ {
+ .id = V4L2_CID_GAIN,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "green balance",
+ .minimum = 0,
+ .maximum = 3,
+ .step = 1,
+#define GREEN_BALANCE_DEF 2
+ .default_value = GREEN_BALANCE_DEF,
+ },
+ .set_control = setgreen
+ },
+[BLUE] = {
+ {
+ .id = V4L2_CID_BLUE_BALANCE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "blue balance",
+ .minimum = 0,
+ .maximum = 3,
+ .step = 1,
+#define BLUE_BALANCE_DEF 2
+ .default_value = BLUE_BALANCE_DEF,
+ },
+ .set_control = setblue
+ },
+};
+
+static int jlj_start(struct gspca_dev *gspca_dev)
{
int i;
- int retval;
- struct jlj_command stop_commands[] = {
- {{0x71, 0x00}, 0},
- {{0x70, 0x09}, 0},
- {{0x71, 0x80}, 0},
- {{0x70, 0x05}, 0}
+ int start_commands_size;
+ u8 response = 0xff;
+ struct sd *sd = (struct sd *) gspca_dev;
+ struct jlj_command start_commands[] = {
+ {{0x71, 0x81}, 0, 0},
+ {{0x70, 0x05}, 0, JEILINJ_CMD_DELAY},
+ {{0x95, 0x70}, 1, 0},
+ {{0x71, 0x81 - gspca_dev->curr_mode}, 0, 0},
+ {{0x70, 0x04}, 0, JEILINJ_CMD_DELAY},
+ {{0x95, 0x70}, 1, 0},
+ {{0x71, 0x00}, 0, 0}, /* start streaming ??*/
+ {{0x70, 0x08}, 0, JEILINJ_CMD_DELAY},
+ {{0x95, 0x70}, 1, 0},
+#define SPORTSCAM_DV15_CMD_SIZE 9
+ {{0x94, 0x02}, 0, 0},
+ {{0xde, 0x24}, 0, 0},
+ {{0x94, 0x02}, 0, 0},
+ {{0xdd, 0xf0}, 0, 0},
+ {{0x94, 0x02}, 0, 0},
+ {{0xe3, 0x2c}, 0, 0},
+ {{0x94, 0x02}, 0, 0},
+ {{0xe4, 0x00}, 0, 0},
+ {{0x94, 0x02}, 0, 0},
+ {{0xe5, 0x00}, 0, 0},
+ {{0x94, 0x02}, 0, 0},
+ {{0xe6, 0x2c}, 0, 0},
+ {{0x94, 0x03}, 0, 0},
+ {{0xaa, 0x00}, 0, 0}
};
- for (i = 0; i < ARRAY_SIZE(stop_commands); i++) {
- retval = jlj_write2(gspca_dev, stop_commands[i].instruction);
- if (retval < 0)
- return retval;
+
+ sd->blocks_left = 0;
+ /* Under Windows, USB spy shows that only the 9 first start
+ * commands are used for SPORTSCAM_DV15 webcam
+ */
+ if (sd->type == SPORTSCAM_DV15)
+ start_commands_size = SPORTSCAM_DV15_CMD_SIZE;
+ else
+ start_commands_size = ARRAY_SIZE(start_commands);
+
+ for (i = 0; i < start_commands_size; i++) {
+ jlj_write2(gspca_dev, start_commands[i].instruction);
+ if (start_commands[i].delay)
+ msleep(start_commands[i].delay);
+ if (start_commands[i].ack_wanted)
+ jlj_read1(gspca_dev, response);
}
- return retval;
+ setcamquality(gspca_dev);
+ msleep(2);
+ setfreq(gspca_dev);
+ if (gspca_dev->usb_err < 0)
+ PDEBUG(D_ERR, "Start streaming command failed");
+ return gspca_dev->usb_err;
}
-/* This function is called as a workqueue function and runs whenever the camera
- * is streaming data. Because it is a workqueue function it is allowed to sleep
- * so we can use synchronous USB calls. To avoid possible collisions with other
- * threads attempting to use the camera's USB interface the gspca usb_lock is
- * used when performing the one USB control operation inside the workqueue,
- * which tells the camera to close the stream. In practice the only thing
- * which needs to be protected against is the usb_set_interface call that
- * gspca makes during stream_off. Otherwise the camera doesn't provide any
- * controls that the user could try to change.
- */
-
-static void jlj_dostream(struct work_struct *work)
+static void sd_pkt_scan(struct gspca_dev *gspca_dev,
+ u8 *data, int len)
{
- struct sd *dev = container_of(work, struct sd, work_struct);
- struct gspca_dev *gspca_dev = &dev->gspca_dev;
- int blocks_left; /* 0x200-sized blocks remaining in current frame. */
- int act_len;
+ struct sd *sd = (struct sd *) gspca_dev;
int packet_type;
- int ret;
- u8 *buffer;
+ u32 header_marker;
- buffer = kmalloc(JEILINJ_MAX_TRANSFER, GFP_KERNEL | GFP_DMA);
- if (!buffer) {
- err("Couldn't allocate USB buffer");
- goto quit_stream;
+ PDEBUG(D_STREAM, "Got %d bytes out of %d for Block 0",
+ len, JEILINJ_MAX_TRANSFER);
+ if (len != JEILINJ_MAX_TRANSFER) {
+ PDEBUG(D_PACK, "bad length");
+ goto discard;
}
- while (gspca_dev->present && gspca_dev->streaming) {
- /*
- * Now request data block 0. Line 0 reports the size
- * to download, in blocks of size 0x200, and also tells the
- * "actual" data size, in bytes, which seems best to ignore.
- */
- ret = usb_bulk_msg(gspca_dev->dev,
- usb_rcvbulkpipe(gspca_dev->dev, 0x82),
- buffer, JEILINJ_MAX_TRANSFER, &act_len,
- JEILINJ_DATA_TIMEOUT);
- PDEBUG(D_STREAM,
- "Got %d bytes out of %d for Block 0",
- act_len, JEILINJ_MAX_TRANSFER);
- if (ret < 0 || act_len < FRAME_HEADER_LEN)
- goto quit_stream;
- blocks_left = buffer[0x0a] - 1;
- PDEBUG(D_STREAM, "blocks_left = 0x%x", blocks_left);
-
+ /* check if it's start of frame */
+ header_marker = ((u32 *)data)[0];
+ if (header_marker == FRAME_START) {
+ sd->blocks_left = data[0x0a] - 1;
+ PDEBUG(D_STREAM, "blocks_left = 0x%x", sd->blocks_left);
/* Start a new frame, and add the JPEG header, first thing */
gspca_frame_add(gspca_dev, FIRST_PACKET,
- dev->jpeg_hdr, JPEG_HDR_SZ);
+ sd->jpeg_hdr, JPEG_HDR_SZ);
/* Toss line 0 of data block 0, keep the rest. */
gspca_frame_add(gspca_dev, INTER_PACKET,
- buffer + FRAME_HEADER_LEN,
+ data + FRAME_HEADER_LEN,
JEILINJ_MAX_TRANSFER - FRAME_HEADER_LEN);
-
- while (blocks_left > 0) {
- if (!gspca_dev->present)
- goto quit_stream;
- ret = usb_bulk_msg(gspca_dev->dev,
- usb_rcvbulkpipe(gspca_dev->dev, 0x82),
- buffer, JEILINJ_MAX_TRANSFER, &act_len,
- JEILINJ_DATA_TIMEOUT);
- if (ret < 0 || act_len < JEILINJ_MAX_TRANSFER)
- goto quit_stream;
- PDEBUG(D_STREAM,
- "%d blocks remaining for frame", blocks_left);
- blocks_left -= 1;
- if (blocks_left == 0)
- packet_type = LAST_PACKET;
- else
- packet_type = INTER_PACKET;
- gspca_frame_add(gspca_dev, packet_type,
- buffer, JEILINJ_MAX_TRANSFER);
- }
- }
-quit_stream:
- mutex_lock(&gspca_dev->usb_lock);
- if (gspca_dev->present)
- jlj_stop(gspca_dev);
- mutex_unlock(&gspca_dev->usb_lock);
- kfree(buffer);
+ } else if (sd->blocks_left > 0) {
+ PDEBUG(D_STREAM, "%d blocks remaining for frame",
+ sd->blocks_left);
+ sd->blocks_left -= 1;
+ if (sd->blocks_left == 0)
+ packet_type = LAST_PACKET;
+ else
+ packet_type = INTER_PACKET;
+ gspca_frame_add(gspca_dev, packet_type,
+ data, JEILINJ_MAX_TRANSFER);
+ } else
+ goto discard;
+ return;
+discard:
+ /* Discard data until a new frame starts. */
+ gspca_dev->last_packet_type = DISCARD_PACKET;
}
/* This function is called at probe time just before sd_init */
@@ -254,78 +400,169 @@ static int sd_config(struct gspca_dev *gspca_dev,
struct cam *cam = &gspca_dev->cam;
struct sd *dev = (struct sd *) gspca_dev;
- dev->quality = 85;
- dev->jpegqual = 85;
+ dev->type = id->driver_info;
+ gspca_dev->cam.ctrls = dev->ctrls;
+ dev->quality = QUALITY_DEF;
+ dev->ctrls[LIGHTFREQ].def = V4L2_CID_POWER_LINE_FREQUENCY_60HZ;
+ dev->ctrls[RED].def = RED_BALANCE_DEF;
+ dev->ctrls[GREEN].def = GREEN_BALANCE_DEF;
+ dev->ctrls[BLUE].def = BLUE_BALANCE_DEF;
PDEBUG(D_PROBE,
"JEILINJ camera detected"
" (vid/pid 0x%04X:0x%04X)", id->idVendor, id->idProduct);
cam->cam_mode = jlj_mode;
- cam->nmodes = 1;
+ cam->nmodes = ARRAY_SIZE(jlj_mode);
cam->bulk = 1;
- /* We don't use the buffer gspca allocates so make it small. */
- cam->bulk_size = 32;
- INIT_WORK(&dev->work_struct, jlj_dostream);
+ cam->bulk_nurbs = 1;
+ cam->bulk_size = JEILINJ_MAX_TRANSFER;
return 0;
}
-/* called on streamoff with alt==0 and on disconnect */
-/* the usb_lock is held at entry - restore on exit */
-static void sd_stop0(struct gspca_dev *gspca_dev)
+static void sd_stopN(struct gspca_dev *gspca_dev)
{
- struct sd *dev = (struct sd *) gspca_dev;
+ int i;
+ u8 *buf;
+ u8 stop_commands[][2] = {
+ {0x71, 0x00},
+ {0x70, 0x09},
+ {0x71, 0x80},
+ {0x70, 0x05}
+ };
+
+ for (;;) {
+ /* get the image remaining blocks */
+ usb_bulk_msg(gspca_dev->dev,
+ gspca_dev->urb[0]->pipe,
+ gspca_dev->urb[0]->transfer_buffer,
+ JEILINJ_MAX_TRANSFER, NULL,
+ JEILINJ_DATA_TIMEOUT);
+
+ /* search for 0xff 0xd9 (EOF for JPEG) */
+ i = 0;
+ buf = gspca_dev->urb[0]->transfer_buffer;
+ while ((i < (JEILINJ_MAX_TRANSFER - 1)) &&
+ ((buf[i] != 0xff) || (buf[i+1] != 0xd9)))
+ i++;
- /* wait for the work queue to terminate */
- mutex_unlock(&gspca_dev->usb_lock);
- /* This waits for jlj_dostream to finish */
- destroy_workqueue(dev->work_thread);
- dev->work_thread = NULL;
- mutex_lock(&gspca_dev->usb_lock);
+ if (i != (JEILINJ_MAX_TRANSFER - 1))
+ /* last remaining block found */
+ break;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(stop_commands); i++)
+ jlj_write2(gspca_dev, stop_commands[i]);
}
/* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev)
{
- return 0;
+ return gspca_dev->usb_err;
}
/* Set up for getting frames. */
static int sd_start(struct gspca_dev *gspca_dev)
{
struct sd *dev = (struct sd *) gspca_dev;
- int ret;
/* create the JPEG header */
jpeg_define(dev->jpeg_hdr, gspca_dev->height, gspca_dev->width,
0x21); /* JPEG 422 */
jpeg_set_qual(dev->jpeg_hdr, dev->quality);
- PDEBUG(D_STREAM, "Start streaming at 320x240");
- ret = jlj_start(gspca_dev);
- if (ret < 0) {
- PDEBUG(D_ERR, "Start streaming command failed");
- return ret;
- }
- /* Start the workqueue function to do the streaming */
- dev->work_thread = create_singlethread_workqueue(MODULE_NAME);
- queue_work(dev->work_thread, &dev->work_struct);
-
- return 0;
+ PDEBUG(D_STREAM, "Start streaming at %dx%d",
+ gspca_dev->height, gspca_dev->width);
+ jlj_start(gspca_dev);
+ return gspca_dev->usb_err;
}
/* Table of supported USB devices */
static const struct usb_device_id device_table[] = {
- {USB_DEVICE(0x0979, 0x0280)},
+ {USB_DEVICE(0x0979, 0x0280), .driver_info = SAKAR_57379},
+ {USB_DEVICE(0x0979, 0x0270), .driver_info = SPORTSCAM_DV15},
{}
};
MODULE_DEVICE_TABLE(usb, device_table);
+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, "disable");
+ 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;
+}
+
+static int sd_set_jcomp(struct gspca_dev *gspca_dev,
+ struct v4l2_jpegcompression *jcomp)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ if (jcomp->quality < QUALITY_MIN)
+ sd->quality = QUALITY_MIN;
+ else if (jcomp->quality > QUALITY_MAX)
+ sd->quality = QUALITY_MAX;
+ else
+ sd->quality = jcomp->quality;
+ if (gspca_dev->streaming) {
+ jpeg_set_qual(sd->jpeg_hdr, sd->quality);
+ setcamquality(gspca_dev);
+ }
+ return 0;
+}
+
+static int sd_get_jcomp(struct gspca_dev *gspca_dev,
+ struct v4l2_jpegcompression *jcomp)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ memset(jcomp, 0, sizeof *jcomp);
+ jcomp->quality = sd->quality;
+ jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT
+ | V4L2_JPEG_MARKER_DQT;
+ return 0;
+}
+
+
/* sub-driver description */
-static const struct sd_desc sd_desc = {
+static const struct sd_desc sd_desc_sakar_57379 = {
.name = MODULE_NAME,
.config = sd_config,
.init = sd_init,
.start = sd_start,
- .stop0 = sd_stop0,
+ .stopN = sd_stopN,
+ .pkt_scan = sd_pkt_scan,
+};
+
+/* sub-driver description */
+static const struct sd_desc sd_desc_sportscam_dv15 = {
+ .name = MODULE_NAME,
+ .config = sd_config,
+ .init = sd_init,
+ .start = sd_start,
+ .stopN = sd_stopN,
+ .pkt_scan = sd_pkt_scan,
+ .ctrls = sd_ctrls,
+ .nctrls = ARRAY_SIZE(sd_ctrls),
+ .querymenu = sd_querymenu,
+ .get_jcomp = sd_get_jcomp,
+ .set_jcomp = sd_set_jcomp,
+};
+
+static const struct sd_desc *sd_desc[2] = {
+ &sd_desc_sakar_57379,
+ &sd_desc_sportscam_dv15
};
/* -- device connect -- */
@@ -333,7 +570,7 @@ static int sd_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
return gspca_dev_probe(intf, id,
- &sd_desc,
+ sd_desc[id->driver_info],
sizeof(struct sd),
THIS_MODULE);
}
diff --git a/drivers/media/video/gspca/kinect.c b/drivers/media/video/gspca/kinect.c
new file mode 100644
index 000000000000..26fc206f095e
--- /dev/null
+++ b/drivers/media/video/gspca/kinect.c
@@ -0,0 +1,429 @@
+/*
+ * kinect sensor device camera, gspca driver
+ *
+ * Copyright (C) 2011 Antonio Ospite <ospite@studenti.unina.it>
+ *
+ * Based on the OpenKinect project and libfreenect
+ * http://openkinect.org/wiki/Init_Analysis
+ *
+ * Special thanks to Steven Toth and kernellabs.com for sponsoring a Kinect
+ * sensor device which I tested the driver on.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#define MODULE_NAME "kinect"
+
+#include "gspca.h"
+
+#define CTRL_TIMEOUT 500
+
+MODULE_AUTHOR("Antonio Ospite <ospite@studenti.unina.it>");
+MODULE_DESCRIPTION("GSPCA/Kinect Sensor Device USB Camera Driver");
+MODULE_LICENSE("GPL");
+
+#ifdef GSPCA_DEBUG
+int gspca_debug = D_ERR | D_PROBE | D_CONF | D_STREAM | D_FRAM | D_PACK |
+ D_USBI | D_USBO | D_V4L2;
+#endif
+
+struct pkt_hdr {
+ uint8_t magic[2];
+ uint8_t pad;
+ uint8_t flag;
+ uint8_t unk1;
+ uint8_t seq;
+ uint8_t unk2;
+ uint8_t unk3;
+ uint32_t timestamp;
+};
+
+struct cam_hdr {
+ uint8_t magic[2];
+ uint16_t len;
+ uint16_t cmd;
+ uint16_t tag;
+};
+
+/* specific webcam descriptor */
+struct sd {
+ struct gspca_dev gspca_dev; /* !! must be the first item */
+ uint16_t cam_tag; /* a sequence number for packets */
+ uint8_t stream_flag; /* to identify different stream types */
+ uint8_t obuf[0x400]; /* output buffer for control commands */
+ uint8_t ibuf[0x200]; /* input buffer for control commands */
+};
+
+/* V4L2 controls supported by the driver */
+/* controls prototypes here */
+
+static const struct ctrl sd_ctrls[] = {
+};
+
+#define MODE_640x480 0x0001
+#define MODE_640x488 0x0002
+#define MODE_1280x1024 0x0004
+
+#define FORMAT_BAYER 0x0010
+#define FORMAT_UYVY 0x0020
+#define FORMAT_Y10B 0x0040
+
+#define FPS_HIGH 0x0100
+
+static const struct v4l2_pix_format video_camera_mode[] = {
+ {640, 480, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE,
+ .bytesperline = 640,
+ .sizeimage = 640 * 480,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = MODE_640x480 | FORMAT_BAYER | FPS_HIGH},
+ {640, 480, V4L2_PIX_FMT_UYVY, V4L2_FIELD_NONE,
+ .bytesperline = 640 * 2,
+ .sizeimage = 640 * 480 * 2,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = MODE_640x480 | FORMAT_UYVY},
+ {1280, 1024, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE,
+ .bytesperline = 1280,
+ .sizeimage = 1280 * 1024,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = MODE_1280x1024 | FORMAT_BAYER},
+ {640, 488, V4L2_PIX_FMT_Y10BPACK, V4L2_FIELD_NONE,
+ .bytesperline = 640 * 10 / 8,
+ .sizeimage = 640 * 488 * 10 / 8,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = MODE_640x488 | FORMAT_Y10B | FPS_HIGH},
+ {1280, 1024, V4L2_PIX_FMT_Y10BPACK, V4L2_FIELD_NONE,
+ .bytesperline = 1280 * 10 / 8,
+ .sizeimage = 1280 * 1024 * 10 / 8,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = MODE_1280x1024 | FORMAT_Y10B},
+};
+
+static int kinect_write(struct usb_device *udev, uint8_t *data,
+ uint16_t wLength)
+{
+ return usb_control_msg(udev,
+ usb_sndctrlpipe(udev, 0),
+ 0x00,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 0, 0, data, wLength, CTRL_TIMEOUT);
+}
+
+static int kinect_read(struct usb_device *udev, uint8_t *data, uint16_t wLength)
+{
+ return usb_control_msg(udev,
+ usb_rcvctrlpipe(udev, 0),
+ 0x00,
+ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 0, 0, data, wLength, CTRL_TIMEOUT);
+}
+
+static int send_cmd(struct gspca_dev *gspca_dev, uint16_t cmd, void *cmdbuf,
+ unsigned int cmd_len, void *replybuf, unsigned int reply_len)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ struct usb_device *udev = gspca_dev->dev;
+ int res, actual_len;
+ uint8_t *obuf = sd->obuf;
+ uint8_t *ibuf = sd->ibuf;
+ struct cam_hdr *chdr = (void *)obuf;
+ struct cam_hdr *rhdr = (void *)ibuf;
+
+ if (cmd_len & 1 || cmd_len > (0x400 - sizeof(*chdr))) {
+ err("send_cmd: Invalid command length (0x%x)", cmd_len);
+ return -1;
+ }
+
+ chdr->magic[0] = 0x47;
+ chdr->magic[1] = 0x4d;
+ chdr->cmd = cpu_to_le16(cmd);
+ chdr->tag = cpu_to_le16(sd->cam_tag);
+ chdr->len = cpu_to_le16(cmd_len / 2);
+
+ memcpy(obuf+sizeof(*chdr), cmdbuf, cmd_len);
+
+ res = kinect_write(udev, obuf, cmd_len + sizeof(*chdr));
+ PDEBUG(D_USBO, "Control cmd=%04x tag=%04x len=%04x: %d", cmd,
+ sd->cam_tag, cmd_len, res);
+ if (res < 0) {
+ err("send_cmd: Output control transfer failed (%d)", res);
+ return res;
+ }
+
+ do {
+ actual_len = kinect_read(udev, ibuf, 0x200);
+ } while (actual_len == 0);
+ PDEBUG(D_USBO, "Control reply: %d", res);
+ if (actual_len < sizeof(*rhdr)) {
+ err("send_cmd: Input control transfer failed (%d)", res);
+ return res;
+ }
+ actual_len -= sizeof(*rhdr);
+
+ if (rhdr->magic[0] != 0x52 || rhdr->magic[1] != 0x42) {
+ err("send_cmd: Bad magic %02x %02x", rhdr->magic[0],
+ rhdr->magic[1]);
+ return -1;
+ }
+ if (rhdr->cmd != chdr->cmd) {
+ err("send_cmd: Bad cmd %02x != %02x", rhdr->cmd, chdr->cmd);
+ return -1;
+ }
+ if (rhdr->tag != chdr->tag) {
+ err("send_cmd: Bad tag %04x != %04x", rhdr->tag, chdr->tag);
+ return -1;
+ }
+ if (cpu_to_le16(rhdr->len) != (actual_len/2)) {
+ err("send_cmd: Bad len %04x != %04x",
+ cpu_to_le16(rhdr->len), (int)(actual_len/2));
+ return -1;
+ }
+
+ if (actual_len > reply_len) {
+ warn("send_cmd: Data buffer is %d bytes long, but got %d bytes",
+ reply_len, actual_len);
+ memcpy(replybuf, ibuf+sizeof(*rhdr), reply_len);
+ } else {
+ memcpy(replybuf, ibuf+sizeof(*rhdr), actual_len);
+ }
+
+ sd->cam_tag++;
+
+ return actual_len;
+}
+
+static int write_register(struct gspca_dev *gspca_dev, uint16_t reg,
+ uint16_t data)
+{
+ uint16_t reply[2];
+ uint16_t cmd[2];
+ int res;
+
+ cmd[0] = cpu_to_le16(reg);
+ cmd[1] = cpu_to_le16(data);
+
+ PDEBUG(D_USBO, "Write Reg 0x%04x <= 0x%02x", reg, data);
+ res = send_cmd(gspca_dev, 0x03, cmd, 4, reply, 4);
+ if (res < 0)
+ return res;
+ if (res != 2) {
+ warn("send_cmd returned %d [%04x %04x], 0000 expected",
+ res, reply[0], reply[1]);
+ }
+ return 0;
+}
+
+/* this function is called at probe time */
+static int sd_config(struct gspca_dev *gspca_dev,
+ const struct usb_device_id *id)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ struct cam *cam;
+
+ sd->cam_tag = 0;
+
+ /* Only video stream is supported for now,
+ * which has stream flag = 0x80 */
+ sd->stream_flag = 0x80;
+
+ cam = &gspca_dev->cam;
+
+ cam->cam_mode = video_camera_mode;
+ cam->nmodes = ARRAY_SIZE(video_camera_mode);
+
+#if 0
+ /* Setting those values is not needed for video stream */
+ cam->npkt = 15;
+ gspca_dev->pkt_size = 960 * 2;
+#endif
+
+ return 0;
+}
+
+/* this function is called at probe and resume time */
+static int sd_init(struct gspca_dev *gspca_dev)
+{
+ PDEBUG(D_PROBE, "Kinect Camera device.");
+
+ return 0;
+}
+
+static int sd_start(struct gspca_dev *gspca_dev)
+{
+ int mode;
+ uint8_t fmt_reg, fmt_val;
+ uint8_t res_reg, res_val;
+ uint8_t fps_reg, fps_val;
+ uint8_t mode_val;
+
+ mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
+
+ if (mode & FORMAT_Y10B) {
+ fmt_reg = 0x19;
+ res_reg = 0x1a;
+ fps_reg = 0x1b;
+ mode_val = 0x03;
+ } else {
+ fmt_reg = 0x0c;
+ res_reg = 0x0d;
+ fps_reg = 0x0e;
+ mode_val = 0x01;
+ }
+
+ /* format */
+ if (mode & FORMAT_UYVY)
+ fmt_val = 0x05;
+ else
+ fmt_val = 0x00;
+
+ if (mode & MODE_1280x1024)
+ res_val = 0x02;
+ else
+ res_val = 0x01;
+
+ if (mode & FPS_HIGH)
+ fps_val = 0x1e;
+ else
+ fps_val = 0x0f;
+
+
+ /* turn off IR-reset function */
+ write_register(gspca_dev, 0x105, 0x00);
+
+ /* Reset video stream */
+ write_register(gspca_dev, 0x05, 0x00);
+
+ /* Due to some ridiculous condition in the firmware, we have to start
+ * and stop the depth stream before the camera will hand us 1280x1024
+ * IR. This is a stupid workaround, but we've yet to find a better
+ * solution.
+ *
+ * Thanks to Drew Fisher for figuring this out.
+ */
+ if (mode & (FORMAT_Y10B | MODE_1280x1024)) {
+ write_register(gspca_dev, 0x13, 0x01);
+ write_register(gspca_dev, 0x14, 0x1e);
+ write_register(gspca_dev, 0x06, 0x02);
+ write_register(gspca_dev, 0x06, 0x00);
+ }
+
+ write_register(gspca_dev, fmt_reg, fmt_val);
+ write_register(gspca_dev, res_reg, res_val);
+ write_register(gspca_dev, fps_reg, fps_val);
+
+ /* Start video stream */
+ write_register(gspca_dev, 0x05, mode_val);
+
+ /* disable Hflip */
+ write_register(gspca_dev, 0x47, 0x00);
+
+ return 0;
+}
+
+static void sd_stopN(struct gspca_dev *gspca_dev)
+{
+ /* reset video stream */
+ write_register(gspca_dev, 0x05, 0x00);
+}
+
+static void sd_pkt_scan(struct gspca_dev *gspca_dev, u8 *__data, int len)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ struct pkt_hdr *hdr = (void *)__data;
+ uint8_t *data = __data + sizeof(*hdr);
+ int datalen = len - sizeof(*hdr);
+
+ uint8_t sof = sd->stream_flag | 1;
+ uint8_t mof = sd->stream_flag | 2;
+ uint8_t eof = sd->stream_flag | 5;
+
+ if (len < 12)
+ return;
+
+ if (hdr->magic[0] != 'R' || hdr->magic[1] != 'B') {
+ warn("[Stream %02x] Invalid magic %02x%02x", sd->stream_flag,
+ hdr->magic[0], hdr->magic[1]);
+ return;
+ }
+
+ if (hdr->flag == sof)
+ gspca_frame_add(gspca_dev, FIRST_PACKET, data, datalen);
+
+ else if (hdr->flag == mof)
+ gspca_frame_add(gspca_dev, INTER_PACKET, data, datalen);
+
+ else if (hdr->flag == eof)
+ gspca_frame_add(gspca_dev, LAST_PACKET, data, datalen);
+
+ else
+ warn("Packet type not recognized...");
+}
+
+/* sub-driver description */
+static const struct sd_desc sd_desc = {
+ .name = MODULE_NAME,
+ .ctrls = sd_ctrls,
+ .nctrls = ARRAY_SIZE(sd_ctrls),
+ .config = sd_config,
+ .init = sd_init,
+ .start = sd_start,
+ .stopN = sd_stopN,
+ .pkt_scan = sd_pkt_scan,
+ /*
+ .querymenu = sd_querymenu,
+ .get_streamparm = sd_get_streamparm,
+ .set_streamparm = sd_set_streamparm,
+ */
+};
+
+/* -- module initialisation -- */
+static const struct usb_device_id device_table[] = {
+ {USB_DEVICE(0x045e, 0x02ae)},
+ {}
+};
+
+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,
+#endif
+};
+
+/* -- module insert / remove -- */
+static int __init sd_mod_init(void)
+{
+ return usb_register(&sd_driver);
+}
+
+static void __exit sd_mod_exit(void)
+{
+ usb_deregister(&sd_driver);
+}
+
+module_init(sd_mod_init);
+module_exit(sd_mod_exit);
diff --git a/drivers/media/video/gspca/spca508.c b/drivers/media/video/gspca/spca508.c
index 41dce49fb43d..9d0b46027b93 100644
--- a/drivers/media/video/gspca/spca508.c
+++ b/drivers/media/video/gspca/spca508.c
@@ -1375,7 +1375,6 @@ static int sd_config(struct gspca_dev *gspca_dev,
{
struct sd *sd = (struct sd *) gspca_dev;
struct cam *cam;
- int data1, data2;
const u16 (*init_data)[2];
static const u16 (*(init_data_tb[]))[2] = {
spca508_vista_init_data, /* CreativeVista 0 */
@@ -1386,6 +1385,9 @@ static int sd_config(struct gspca_dev *gspca_dev,
spca508_init_data, /* ViewQuestVQ110 5 */
};
+#ifdef GSPCA_DEBUG
+ int data1, data2;
+
/* Read from global register the USB product and vendor IDs, just to
* prove that we can communicate with the device. This works, which
* confirms at we are communicating properly and that the device
@@ -1400,6 +1402,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
data1 = reg_read(gspca_dev, 0x8621);
PDEBUG(D_PROBE, "Window 1 average luminance: %d", data1);
+#endif
cam = &gspca_dev->cam;
cam->cam_mode = sif_mode;
diff --git a/drivers/media/video/gspca/stk014.c b/drivers/media/video/gspca/stk014.c
index 87be52b5e1e3..763747700f10 100644
--- a/drivers/media/video/gspca/stk014.c
+++ b/drivers/media/video/gspca/stk014.c
@@ -436,17 +436,14 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
static int sd_querymenu(struct gspca_dev *gspca_dev,
struct v4l2_querymenu *menu)
{
+ static const char *freq_nm[3] = {"NoFliker", "50 Hz", "60 Hz"};
+
switch (menu->id) {
case V4L2_CID_POWER_LINE_FREQUENCY:
- switch (menu->index) {
- 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;
+ if ((unsigned) menu->index >= ARRAY_SIZE(freq_nm))
+ break;
+ strcpy((char *) menu->name, freq_nm[menu->index]);
+ return 0;
}
return -EINVAL;
}
diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_pb0100.c b/drivers/media/video/gspca/stv06xx/stv06xx_pb0100.c
index ac47b4c94388..75a5b9c2f15f 100644
--- a/drivers/media/video/gspca/stv06xx/stv06xx_pb0100.c
+++ b/drivers/media/video/gspca/stv06xx/stv06xx_pb0100.c
@@ -217,6 +217,8 @@ static int pb0100_start(struct sd *sd)
intf = usb_ifnum_to_if(sd->gspca_dev.dev, sd->gspca_dev.iface);
alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt);
+ if (!alt)
+ return -ENODEV;
packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize);
/* If we don't have enough bandwidth use a lower framerate */
diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c
index 543542af2720..b089c0d3ee9f 100644
--- a/drivers/media/video/gspca/sunplus.c
+++ b/drivers/media/video/gspca/sunplus.c
@@ -396,57 +396,6 @@ static void reg_w_riv(struct gspca_dev *gspca_dev,
req, index, value);
}
-/* read 1 byte */
-static u8 reg_r_1(struct gspca_dev *gspca_dev,
- u16 value) /* wValue */
-{
- int ret;
-
- if (gspca_dev->usb_err < 0)
- return 0;
- ret = usb_control_msg(gspca_dev->dev,
- usb_rcvctrlpipe(gspca_dev->dev, 0),
- 0x20, /* request */
- USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- value,
- 0, /* index */
- gspca_dev->usb_buf, 1,
- 500); /* timeout */
- if (ret < 0) {
- err("reg_r_1 err %d", ret);
- gspca_dev->usb_err = ret;
- return 0;
- }
- return gspca_dev->usb_buf[0];
-}
-
-/* read 1 or 2 bytes */
-static u16 reg_r_12(struct gspca_dev *gspca_dev,
- u8 req, /* bRequest */
- u16 index, /* wIndex */
- u16 length) /* wLength (1 or 2 only) */
-{
- int ret;
-
- if (gspca_dev->usb_err < 0)
- return 0;
- gspca_dev->usb_buf[1] = 0;
- ret = usb_control_msg(gspca_dev->dev,
- usb_rcvctrlpipe(gspca_dev->dev, 0),
- req,
- USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- 0, /* value */
- index,
- gspca_dev->usb_buf, length,
- 500);
- if (ret < 0) {
- err("reg_r_12 err %d", ret);
- gspca_dev->usb_err = ret;
- return 0;
- }
- return (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0];
-}
-
static void write_vector(struct gspca_dev *gspca_dev,
const struct cmd *data, int ncmds)
{
@@ -473,44 +422,46 @@ static void setup_qtable(struct gspca_dev *gspca_dev,
static void spca504_acknowledged_command(struct gspca_dev *gspca_dev,
u8 req, u16 idx, u16 val)
{
- u16 notdone;
-
reg_w_riv(gspca_dev, req, idx, val);
- notdone = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
+ reg_r(gspca_dev, 0x01, 0x0001, 1);
+ PDEBUG(D_FRAM, "before wait 0x%04x", gspca_dev->usb_buf[0]);
reg_w_riv(gspca_dev, req, idx, val);
- PDEBUG(D_FRAM, "before wait 0x%04x", notdone);
-
msleep(200);
- notdone = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
- PDEBUG(D_FRAM, "after wait 0x%04x", notdone);
+ reg_r(gspca_dev, 0x01, 0x0001, 1);
+ PDEBUG(D_FRAM, "after wait 0x%04x", gspca_dev->usb_buf[0]);
}
+#ifdef GSPCA_DEBUG
static void spca504_read_info(struct gspca_dev *gspca_dev)
{
int i;
u8 info[6];
- for (i = 0; i < 6; i++)
- info[i] = reg_r_1(gspca_dev, i);
+ for (i = 0; i < 6; i++) {
+ reg_r(gspca_dev, 0, i, 1);
+ info[i] = gspca_dev->usb_buf[0];
+ }
PDEBUG(D_STREAM,
"Read info: %d %d %d %d %d %d."
" Should be 1,0,2,2,0,0",
info[0], info[1], info[2],
info[3], info[4], info[5]);
}
+#endif
static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev,
u8 req,
- u16 idx, u16 val, u16 endcode, u8 count)
+ u16 idx, u16 val, u8 endcode, u8 count)
{
u16 status;
reg_w_riv(gspca_dev, req, idx, val);
- status = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
+ reg_r(gspca_dev, 0x01, 0x0001, 1);
if (gspca_dev->usb_err < 0)
return;
- PDEBUG(D_FRAM, "Status 0x%04x Need 0x%04x", status, endcode);
+ PDEBUG(D_FRAM, "Status 0x%02x Need 0x%02x",
+ gspca_dev->usb_buf[0], endcode);
if (!count)
return;
count = 200;
@@ -518,7 +469,8 @@ static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev,
msleep(10);
/* gsmart mini2 write a each wait setting 1 ms is enough */
/* reg_w_riv(gspca_dev, req, idx, val); */
- status = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
+ reg_r(gspca_dev, 0x01, 0x0001, 1);
+ status = gspca_dev->usb_buf[0];
if (status == endcode) {
PDEBUG(D_FRAM, "status 0x%04x after wait %d",
status, 200 - count);
@@ -555,17 +507,19 @@ static void spca504B_WaitCmdStatus(struct gspca_dev *gspca_dev)
}
}
+#ifdef GSPCA_DEBUG
static void spca50x_GetFirmware(struct gspca_dev *gspca_dev)
{
u8 *data;
data = gspca_dev->usb_buf;
reg_r(gspca_dev, 0x20, 0, 5);
- PDEBUG(D_STREAM, "FirmWare : %d %d %d %d %d ",
+ PDEBUG(D_STREAM, "FirmWare: %d %d %d %d %d",
data[0], data[1], data[2], data[3], data[4]);
reg_r(gspca_dev, 0x23, 0, 64);
reg_r(gspca_dev, 0x23, 1, 64);
}
+#endif
static void spca504B_SetSizeType(struct gspca_dev *gspca_dev)
{
@@ -578,7 +532,9 @@ static void spca504B_SetSizeType(struct gspca_dev *gspca_dev)
reg_w_riv(gspca_dev, 0x31, 0, 0);
spca504B_WaitCmdStatus(gspca_dev);
spca504B_PollingDataReady(gspca_dev);
+#ifdef GSPCA_DEBUG
spca50x_GetFirmware(gspca_dev);
+#endif
reg_w_1(gspca_dev, 0x24, 0, 8, 2); /* type */
reg_r(gspca_dev, 0x24, 8, 1);
@@ -628,7 +584,8 @@ static void spca504_wait_status(struct gspca_dev *gspca_dev)
cnt = 256;
while (--cnt > 0) {
/* With this we get the status, when return 0 it's all ok */
- if (reg_r_12(gspca_dev, 0x06, 0x00, 1) == 0)
+ reg_r(gspca_dev, 0x06, 0x00, 1);
+ if (gspca_dev->usb_buf[0] == 0)
return;
msleep(10);
}
@@ -772,10 +729,14 @@ static int sd_init(struct gspca_dev *gspca_dev)
/* fall thru */
case BRIDGE_SPCA533:
spca504B_PollingDataReady(gspca_dev);
+#ifdef GSPCA_DEBUG
spca50x_GetFirmware(gspca_dev);
+#endif
break;
case BRIDGE_SPCA536:
+#ifdef GSPCA_DEBUG
spca50x_GetFirmware(gspca_dev);
+#endif
reg_r(gspca_dev, 0x00, 0x5002, 1);
reg_w_1(gspca_dev, 0x24, 0, 0, 0);
reg_r(gspca_dev, 0x24, 0, 1);
@@ -801,7 +762,9 @@ static int sd_init(struct gspca_dev *gspca_dev)
/* case BRIDGE_SPCA504: */
PDEBUG(D_STREAM, "Opening SPCA504");
if (sd->subtype == AiptekMiniPenCam13) {
+#ifdef GSPCA_DEBUG
spca504_read_info(gspca_dev);
+#endif
/* Set AE AWB Banding Type 3-> 50Hz 2-> 60Hz */
spca504A_acknowledged_command(gspca_dev, 0x24,
@@ -873,7 +836,9 @@ static int sd_start(struct gspca_dev *gspca_dev)
break;
case BRIDGE_SPCA504:
if (sd->subtype == AiptekMiniPenCam13) {
+#ifdef GSPCA_DEBUG
spca504_read_info(gspca_dev);
+#endif
/* Set AE AWB Banding Type 3-> 50Hz 2-> 60Hz */
spca504A_acknowledged_command(gspca_dev, 0x24,
@@ -885,7 +850,9 @@ static int sd_start(struct gspca_dev *gspca_dev)
0, 0, 0x9d, 1);
} else {
spca504_acknowledged_command(gspca_dev, 0x24, 8, 3);
+#ifdef GSPCA_DEBUG
spca504_read_info(gspca_dev);
+#endif
spca504_acknowledged_command(gspca_dev, 0x24, 8, 3);
spca504_acknowledged_command(gspca_dev, 0x24, 0, 0);
}
diff --git a/drivers/media/video/gspca/t613.c b/drivers/media/video/gspca/t613.c
index a3eccd815766..7e762d551099 100644
--- a/drivers/media/video/gspca/t613.c
+++ b/drivers/media/video/gspca/t613.c
@@ -92,8 +92,6 @@ static int sd_setmirror(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getmirror(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_seteffect(struct gspca_dev *gspca_dev, __s32 val);
static int sd_geteffect(struct gspca_dev *gspca_dev, __s32 *val);
-static int sd_querymenu(struct gspca_dev *gspca_dev,
- struct v4l2_querymenu *menu);
static const struct ctrl sd_ctrls[] = {
{
@@ -1379,17 +1377,14 @@ static int sd_getlowlight(struct gspca_dev *gspca_dev, __s32 *val)
static int sd_querymenu(struct gspca_dev *gspca_dev,
struct v4l2_querymenu *menu)
{
+ static const char *freq_nm[3] = {"NoFliker", "50 Hz", "60 Hz"};
+
switch (menu->id) {
case V4L2_CID_POWER_LINE_FREQUENCY:
- switch (menu->index) {
- 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;
+ if ((unsigned) menu->index >= ARRAY_SIZE(freq_nm))
+ break;
+ strcpy((char *) menu->name, freq_nm[menu->index]);
+ return 0;
case V4L2_CID_EFFECTS:
if ((unsigned) menu->index < ARRAY_SIZE(effects_control)) {
strncpy((char *) menu->name,
diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c
index fa164e861cde..61cdd56a74a9 100644
--- a/drivers/media/video/gspca/zc3xx.c
+++ b/drivers/media/video/gspca/zc3xx.c
@@ -3065,15 +3065,10 @@ static const struct usb_action mc501cb_InitialScale[] = { /* 320x240 */
{0xaa, 0x55, 0x0010}, /* 00,55,10,aa */
{0xa0, 0xf0, 0x0199}, /* 01,99,F0,cc */
{0xa0, 0x80, 0x019a}, /* 01,9A,80,cc */
- {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */
- {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */
- {0xaa, 0x36, 0x001d}, /* 00,36,1D,aa */
- {0xaa, 0x37, 0x004c}, /* 00,37,4C,aa */
- {0xaa, 0x3b, 0x001d}, /* 00,3B,1D,aa */
{}
};
-static const struct usb_action mc501cb_50HZScale[] = {
+static const struct usb_action mc501cb_50HZ[] = {
{0xaa, 0x03, 0x0003}, /* 00,03,03,aa */
{0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */
{0xaa, 0x36, 0x001d}, /* 00,36,1D,aa */
@@ -3082,15 +3077,10 @@ static const struct usb_action mc501cb_50HZScale[] = {
{0xaa, 0x3c, 0x004c}, /* 00,3C,4C,aa */
{0xaa, 0x3d, 0x001d}, /* 00,3D,1D,aa */
{0xaa, 0x3e, 0x004c}, /* 00,3E,4C,aa */
- {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */
- {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */
- {0xaa, 0x36, 0x003a}, /* 00,36,3A,aa */
- {0xaa, 0x37, 0x0098}, /* 00,37,98,aa */
- {0xaa, 0x3b, 0x003a}, /* 00,3B,3A,aa */
{}
};
-static const struct usb_action mc501cb_50HZ[] = {
+static const struct usb_action mc501cb_50HZScale[] = {
{0xaa, 0x03, 0x0003}, /* 00,03,03,aa */
{0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */
{0xaa, 0x36, 0x003a}, /* 00,36,3A,aa */
@@ -3099,15 +3089,10 @@ static const struct usb_action mc501cb_50HZ[] = {
{0xaa, 0x3c, 0x0098}, /* 00,3C,98,aa */
{0xaa, 0x3d, 0x003a}, /* 00,3D,3A,aa */
{0xaa, 0x3e, 0x0098}, /* 00,3E,98,aa */
- {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */
- {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */
- {0xaa, 0x36, 0x0018}, /* 00,36,18,aa */
- {0xaa, 0x37, 0x006a}, /* 00,37,6A,aa */
- {0xaa, 0x3d, 0x0018}, /* 00,3D,18,aa */
{}
};
-static const struct usb_action mc501cb_60HZScale[] = {
+static const struct usb_action mc501cb_60HZ[] = {
{0xaa, 0x03, 0x0003}, /* 00,03,03,aa */
{0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */
{0xaa, 0x36, 0x0018}, /* 00,36,18,aa */
@@ -3116,15 +3101,10 @@ static const struct usb_action mc501cb_60HZScale[] = {
{0xaa, 0x3e, 0x006a}, /* 00,3E,6A,aa */
{0xaa, 0x3b, 0x0018}, /* 00,3B,18,aa */
{0xaa, 0x3c, 0x006a}, /* 00,3C,6A,aa */
- {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */
- {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */
- {0xaa, 0x36, 0x0030}, /* 00,36,30,aa */
- {0xaa, 0x37, 0x00d4}, /* 00,37,D4,aa */
- {0xaa, 0x3d, 0x0030}, /* 00,3D,30,aa */
{}
};
-static const struct usb_action mc501cb_60HZ[] = {
+static const struct usb_action mc501cb_60HZScale[] = {
{0xaa, 0x03, 0x0003}, /* 00,03,03,aa */
{0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */
{0xaa, 0x36, 0x0030}, /* 00,36,30,aa */
@@ -3133,15 +3113,10 @@ static const struct usb_action mc501cb_60HZ[] = {
{0xaa, 0x3e, 0x00d4}, /* 00,3E,D4,aa */
{0xaa, 0x3b, 0x0030}, /* 00,3B,30,aa */
{0xaa, 0x3c, 0x00d4}, /* 00,3C,D4,aa */
- {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */
- {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */
- {0xaa, 0x36, 0x0018}, /* 00,36,18,aa */
- {0xaa, 0x37, 0x006a}, /* 00,37,6A,aa */
- {0xaa, 0x3d, 0x0018}, /* 00,3D,18,aa */
{}
};
-static const struct usb_action mc501cb_NoFlikerScale[] = {
+static const struct usb_action mc501cb_NoFliker[] = {
{0xaa, 0x03, 0x0003}, /* 00,03,03,aa */
{0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */
{0xaa, 0x36, 0x0018}, /* 00,36,18,aa */
@@ -3150,15 +3125,10 @@ static const struct usb_action mc501cb_NoFlikerScale[] = {
{0xaa, 0x3e, 0x006a}, /* 00,3E,6A,aa */
{0xaa, 0x3b, 0x0018}, /* 00,3B,18,aa */
{0xaa, 0x3c, 0x006a}, /* 00,3C,6A,aa */
- {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */
- {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */
- {0xaa, 0x36, 0x0030}, /* 00,36,30,aa */
- {0xaa, 0x37, 0x00d4}, /* 00,37,D4,aa */
- {0xaa, 0x3d, 0x0030}, /* 00,3D,30,aa */
{}
};
-static const struct usb_action mc501cb_NoFliker[] = {
+static const struct usb_action mc501cb_NoFlikerScale[] = {
{0xaa, 0x03, 0x0003}, /* 00,03,03,aa */
{0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */
{0xaa, 0x36, 0x0030}, /* 00,36,30,aa */
@@ -6296,7 +6266,6 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
int i;
- u8 retbyte;
u16 retword;
/*fixme: lack of 8b=b3 (11,12)-> 10, 8b=e0 (14,15,16)-> 12 found in gspcav1*/
@@ -6389,8 +6358,12 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev)
retword |= i2c_read(gspca_dev, 0x01); /* ID 1 */
PDEBUG(D_PROBE, "probe 3wr vga 2 0x%04x", retword);
if (retword == 0x2030) {
+#ifdef GSPCA_DEBUG
+ u8 retbyte;
+
retbyte = i2c_read(gspca_dev, 0x02); /* revision number */
PDEBUG(D_PROBE, "sensor PO2030 rev 0x%02x", retbyte);
+#endif
send_unknown(gspca_dev, SENSOR_PO2030);
return retword;
}
generated by cgit v1.2.3 (git 2.0.4) at 2024-04-28 08:11:56 +0000