#include "gspca.h"
#include "jpeg.h"
-#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 4)
-static const char version[] = "2.1.4";
-
MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
MODULE_DESCRIPTION("GSPCA/SPCA500 USB Camera Driver");
MODULE_LICENSE("GPL");
struct sd {
struct gspca_dev gspca_dev; /* !! must be the first item */
- __u8 packet[ISO_MAX_SIZE + 128];
- /* !! no more than 128 ff in an ISO packet */
-
unsigned char brightness;
unsigned char contrast;
unsigned char colors;
+ u8 quality;
+#define QUALITY_MIN 70
+#define QUALITY_MAX 95
+#define QUALITY_DEF 85
- char qindex;
char subtype;
#define AgfaCl20 0
#define AiptekPocketDV 1
#define Optimedia 12
#define PalmPixDC85 13
#define ToptroIndus 14
+
+ u8 *jpeg_hdr;
};
/* V4L2 controls supported by the driver */
},
};
-static struct cam_mode vga_mode[] = {
- {V4L2_PIX_FMT_JPEG, 320, 240, 1},
- {V4L2_PIX_FMT_JPEG, 640, 480, 0},
+static const struct v4l2_pix_format vga_mode[] = {
+ {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 320,
+ .sizeimage = 320 * 240 * 3 / 8 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 1},
+ {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 640,
+ .sizeimage = 640 * 480 * 3 / 8 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 0},
};
-static struct cam_mode sif_mode[] = {
- {V4L2_PIX_FMT_JPEG, 176, 144, 1},
- {V4L2_PIX_FMT_JPEG, 352, 288, 0},
+static const struct v4l2_pix_format sif_mode[] = {
+ {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 176,
+ .sizeimage = 176 * 144 * 3 / 8 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 1},
+ {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 352,
+ .sizeimage = 352 * 288 * 3 / 8 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 0},
};
/* Frame packet header offsets for the spca500 */
0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28}
};
-static void reg_r(struct usb_device *dev,
- __u16 index,
- __u8 *buffer, __u16 length)
+/* read 'len' bytes to gspca_dev->usb_buf */
+static void reg_r(struct gspca_dev *gspca_dev,
+ __u16 index,
+ __u16 length)
{
- usb_control_msg(dev,
- usb_rcvctrlpipe(dev, 0),
+ usb_control_msg(gspca_dev->dev,
+ usb_rcvctrlpipe(gspca_dev->dev, 0),
0,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0, /* value */
- index, buffer, length, 500);
+ index, gspca_dev->usb_buf, length, 500);
}
-static int reg_w(struct usb_device *dev,
+static int reg_w(struct gspca_dev *gspca_dev,
__u16 req, __u16 index, __u16 value)
{
int ret;
PDEBUG(D_USBO, "reg write: [0x%02x] = 0x%02x", index, value);
- ret = usb_control_msg(dev,
- usb_sndctrlpipe(dev, 0),
+ ret = usb_control_msg(gspca_dev->dev,
+ usb_sndctrlpipe(gspca_dev->dev, 0),
req,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
value, index, NULL, 0, 500);
}
/* returns: negative is error, pos or zero is data */
-static int reg_r_12(struct usb_device *dev,
+static int reg_r_12(struct gspca_dev *gspca_dev,
__u16 req, /* bRequest */
__u16 index, /* wIndex */
__u16 length) /* wLength (1 or 2 only) */
{
int ret;
- __u8 buf[2];
- buf[1] = 0;
- ret = usb_control_msg(dev,
- usb_rcvctrlpipe(dev, 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,
- buf, length,
+ gspca_dev->usb_buf, length,
500); /* timeout */
if (ret < 0) {
PDEBUG(D_ERR, "reg_r_12 err %d", ret);
return -1;
}
- return (buf[1] << 8) + buf[0];
+ return (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0];
}
/*
* a reg_read call.
* Returns: negative is error or timeout, zero is success.
*/
-static int reg_r_wait(struct usb_device *dev,
+static int reg_r_wait(struct gspca_dev *gspca_dev,
__u16 reg, __u16 index, __u16 value)
{
int ret, cnt = 20;
while (--cnt > 0) {
- ret = reg_r_12(dev, reg, index, 1);
+ ret = reg_r_12(gspca_dev, reg, index, 1);
if (ret == value)
return 0;
msleep(50);
static int write_vector(struct gspca_dev *gspca_dev,
const __u16 data[][3])
{
- struct usb_device *dev = gspca_dev->dev;
int ret, i = 0;
while (data[i][0] != 0 || data[i][1] != 0 || data[i][2] != 0) {
- ret = reg_w(dev, data[i][0], data[i][2], data[i][1]);
+ ret = reg_w(gspca_dev, data[i][0], data[i][2], data[i][1]);
if (ret < 0)
return ret;
i++;
unsigned int cbase,
const __u8 qtable[2][64])
{
- struct usb_device *dev = gspca_dev->dev;
int i, err;
/* loop over y components */
for (i = 0; i < 64; i++) {
- err = reg_w(dev, request, ybase + i, qtable[0][i]);
+ err = reg_w(gspca_dev, request, ybase + i, qtable[0][i]);
if (err < 0)
return err;
}
/* loop over c components */
for (i = 0; i < 64; i++) {
- err = reg_w(dev, request, cbase + i, qtable[1][i]);
+ err = reg_w(gspca_dev, request, cbase + i, qtable[1][i]);
if (err < 0)
return err;
}
static void spca500_ping310(struct gspca_dev *gspca_dev)
{
- __u8 Data[2];
-
- reg_r(gspca_dev->dev, 0x0d04, Data, 2);
+ reg_r(gspca_dev, 0x0d04, 2);
PDEBUG(D_STREAM, "ClickSmart310 ping 0x0d04 0x%02x 0x%02x",
- Data[0], Data[1]);
+ gspca_dev->usb_buf[0], gspca_dev->usb_buf[1]);
}
static void spca500_clksmart310_init(struct gspca_dev *gspca_dev)
{
- __u8 Data[2];
-
- reg_r(gspca_dev->dev, 0x0d05, Data, 2);
+ reg_r(gspca_dev, 0x0d05, 2);
PDEBUG(D_STREAM, "ClickSmart310 init 0x0d05 0x%02x 0x%02x",
- Data[0], Data[1]);
- reg_w(gspca_dev->dev, 0x00, 0x8167, 0x5a);
+ gspca_dev->usb_buf[0], gspca_dev->usb_buf[1]);
+ reg_w(gspca_dev, 0x00, 0x8167, 0x5a);
spca500_ping310(gspca_dev);
- reg_w(gspca_dev->dev, 0x00, 0x8168, 0x22);
- reg_w(gspca_dev->dev, 0x00, 0x816a, 0xc0);
- reg_w(gspca_dev->dev, 0x00, 0x816b, 0x0b);
- reg_w(gspca_dev->dev, 0x00, 0x8169, 0x25);
- reg_w(gspca_dev->dev, 0x00, 0x8157, 0x5b);
- reg_w(gspca_dev->dev, 0x00, 0x8158, 0x5b);
- reg_w(gspca_dev->dev, 0x00, 0x813f, 0x03);
- reg_w(gspca_dev->dev, 0x00, 0x8151, 0x4a);
- reg_w(gspca_dev->dev, 0x00, 0x8153, 0x78);
- reg_w(gspca_dev->dev, 0x00, 0x0d01, 0x04);
+ reg_w(gspca_dev, 0x00, 0x8168, 0x22);
+ reg_w(gspca_dev, 0x00, 0x816a, 0xc0);
+ reg_w(gspca_dev, 0x00, 0x816b, 0x0b);
+ reg_w(gspca_dev, 0x00, 0x8169, 0x25);
+ reg_w(gspca_dev, 0x00, 0x8157, 0x5b);
+ reg_w(gspca_dev, 0x00, 0x8158, 0x5b);
+ reg_w(gspca_dev, 0x00, 0x813f, 0x03);
+ reg_w(gspca_dev, 0x00, 0x8151, 0x4a);
+ reg_w(gspca_dev, 0x00, 0x8153, 0x78);
+ reg_w(gspca_dev, 0x00, 0x0d01, 0x04);
/* 00 for adjust shutter */
- reg_w(gspca_dev->dev, 0x00, 0x0d02, 0x01);
- reg_w(gspca_dev->dev, 0x00, 0x8169, 0x25);
- reg_w(gspca_dev->dev, 0x00, 0x0d01, 0x02);
+ reg_w(gspca_dev, 0x00, 0x0d02, 0x01);
+ reg_w(gspca_dev, 0x00, 0x8169, 0x25);
+ reg_w(gspca_dev, 0x00, 0x0d01, 0x02);
}
static void spca500_setmode(struct gspca_dev *gspca_dev,
int mode;
/* set x multiplier */
- reg_w(gspca_dev->dev, 0, 0x8001, xmult);
+ reg_w(gspca_dev, 0, 0x8001, xmult);
/* set y multiplier */
- reg_w(gspca_dev->dev, 0, 0x8002, ymult);
+ reg_w(gspca_dev, 0, 0x8002, ymult);
/* use compressed mode, VGA, with mode specific subsample */
- mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].mode;
- reg_w(gspca_dev->dev, 0, 0x8003, mode << 4);
+ mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
+ reg_w(gspca_dev, 0, 0x8003, mode << 4);
}
static int spca500_full_reset(struct gspca_dev *gspca_dev)
int err;
/* send the reset command */
- err = reg_w(gspca_dev->dev, 0xe0, 0x0001, 0x0000);
+ err = reg_w(gspca_dev, 0xe0, 0x0001, 0x0000);
if (err < 0)
return err;
/* wait for the reset to complete */
- err = reg_r_wait(gspca_dev->dev, 0x06, 0x0000, 0x0000);
+ err = reg_r_wait(gspca_dev, 0x06, 0x0000, 0x0000);
if (err < 0)
return err;
- err = reg_w(gspca_dev->dev, 0xe0, 0x0000, 0x0000);
+ err = reg_w(gspca_dev, 0xe0, 0x0000, 0x0000);
if (err < 0)
return err;
- err = reg_r_wait(gspca_dev->dev, 0x06, 0, 0);
+ err = reg_r_wait(gspca_dev, 0x06, 0, 0);
if (err < 0) {
PDEBUG(D_ERR, "reg_r_wait() failed");
return err;
/* up-port the same feature as in 2.4.x kernel */
static int spca500_synch310(struct gspca_dev *gspca_dev)
{
- __u8 Data;
-
if (usb_set_interface(gspca_dev->dev, gspca_dev->iface, 0) < 0) {
PDEBUG(D_ERR, "Set packet size: set interface error");
goto error;
}
spca500_ping310(gspca_dev);
- reg_r(gspca_dev->dev, 0x0d00, &Data, 1);
+ reg_r(gspca_dev, 0x0d00, 1);
/* need alt setting here */
PDEBUG(D_PACK, "ClickSmart310 sync alt: %d", gspca_dev->alt);
int err;
__u8 Data;
- /* some unknow command from Aiptek pocket dv and family300 */
+ /* some unknown command from Aiptek pocket dv and family300 */
- reg_w(gspca_dev->dev, 0x00, 0x0d01, 0x01);
- reg_w(gspca_dev->dev, 0x00, 0x0d03, 0x00);
- reg_w(gspca_dev->dev, 0x00, 0x0d02, 0x01);
+ reg_w(gspca_dev, 0x00, 0x0d01, 0x01);
+ reg_w(gspca_dev, 0x00, 0x0d03, 0x00);
+ reg_w(gspca_dev, 0x00, 0x0d02, 0x01);
/* enable drop packet */
- reg_w(gspca_dev->dev, 0x00, 0x850a, 0x0001);
+ reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
err = spca50x_setup_qtable(gspca_dev, 0x00, 0x8800, 0x8840,
qtable_pocketdv);
PDEBUG(D_ERR|D_STREAM, "spca50x_setup_qtable failed on init");
/* set qtable index */
- reg_w(gspca_dev->dev, 0x00, 0x8880, 2);
+ reg_w(gspca_dev, 0x00, 0x8880, 2);
/* family cam Quicksmart stuff */
- reg_w(gspca_dev->dev, 0x00, 0x800a, 0x00);
+ reg_w(gspca_dev, 0x00, 0x800a, 0x00);
/* Set agc transfer: synced inbetween frames */
- reg_w(gspca_dev->dev, 0x00, 0x820f, 0x01);
+ reg_w(gspca_dev, 0x00, 0x820f, 0x01);
/* Init SDRAM - needed for SDRAM access */
- reg_w(gspca_dev->dev, 0x00, 0x870a, 0x04);
+ reg_w(gspca_dev, 0x00, 0x870a, 0x04);
/*Start init sequence or stream */
-
- reg_w(gspca_dev->dev, 0, 0x8003, 0x00);
+ reg_w(gspca_dev, 0, 0x8003, 0x00);
/* switch to video camera mode */
- reg_w(gspca_dev->dev, 0x00, 0x8000, 0x0004);
+ reg_w(gspca_dev, 0x00, 0x8000, 0x0004);
msleep(2000);
- if (reg_r_wait(gspca_dev->dev, 0, 0x8000, 0x44) != 0)
- reg_r(gspca_dev->dev, 0x816b, &Data, 1);
- reg_w(gspca_dev->dev, 0x00, 0x816b, Data);
+ if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) {
+ reg_r(gspca_dev, 0x816b, 1);
+ Data = gspca_dev->usb_buf[0];
+ reg_w(gspca_dev, 0x00, 0x816b, Data);
+ }
}
/* this function is called at probe time */
{
struct sd *sd = (struct sd *) gspca_dev;
struct cam *cam;
- __u16 vendor;
- __u16 product;
-
- vendor = id->idVendor;
- product = id->idProduct;
- switch (vendor) {
- case 0x040a: /* Kodak cameras */
-/* switch (product) { */
-/* case 0x0300: */
- sd->subtype = KodakEZ200;
-/* break; */
-/* } */
- break;
- case 0x041e: /* Creative cameras */
-/* switch (product) { */
-/* case 0x400a: */
- sd->subtype = CreativePCCam300;
-/* break; */
-/* } */
- break;
- case 0x046d: /* Logitech Labtec */
- switch (product) {
- case 0x0890:
- sd->subtype = LogitechTraveler;
- break;
- case 0x0900:
- sd->subtype = LogitechClickSmart310;
- break;
- case 0x0901:
- sd->subtype = LogitechClickSmart510;
- break;
- }
- break;
- case 0x04a5: /* Benq */
-/* switch (product) { */
-/* case 0x300c: */
- sd->subtype = BenqDC1016;
-/* break; */
-/* } */
- break;
- case 0x04fc: /* SunPlus */
-/* switch (product) { */
-/* case 0x7333: */
- sd->subtype = PalmPixDC85;
-/* break; */
-/* } */
- break;
- case 0x055f: /* Mustek cameras */
- switch (product) {
- case 0xc200:
- sd->subtype = MustekGsmart300;
- break;
- case 0xc220:
- sd->subtype = Gsmartmini;
- break;
- }
- break;
- case 0x06bd: /* Agfa Cl20 */
-/* switch (product) { */
-/* case 0x0404: */
- sd->subtype = AgfaCl20;
-/* break; */
-/* } */
- break;
- case 0x06be: /* Optimedia */
-/* switch (product) { */
-/* case 0x0800: */
- sd->subtype = Optimedia;
-/* break; */
-/* } */
- break;
- case 0x084d: /* D-Link / Minton */
-/* switch (product) { */
-/* case 0x0003: * DSC-350 / S-Cam F5 */
- sd->subtype = DLinkDSC350;
-/* break; */
-/* } */
- break;
- case 0x08ca: /* Aiptek */
-/* switch (product) { */
-/* case 0x0103: */
- sd->subtype = AiptekPocketDV;
-/* break; */
-/* } */
- break;
- case 0x2899: /* ToptroIndustrial */
-/* switch (product) { */
-/* case 0x012c: */
- sd->subtype = ToptroIndus;
-/* break; */
-/* } */
- break;
- case 0x8086: /* Intel */
-/* switch (product) { */
-/* case 0x0630: * Pocket PC Camera */
- sd->subtype = IntelPocketPCCamera;
-/* break; */
-/* } */
- break;
- }
+
cam = &gspca_dev->cam;
- cam->dev_name = (char *) id->driver_info;
- cam->epaddr = 0x01;
+ sd->subtype = id->driver_info;
if (sd->subtype != LogitechClickSmart310) {
cam->cam_mode = vga_mode;
- cam->nmodes = sizeof vga_mode / sizeof vga_mode[0];
+ cam->nmodes = ARRAY_SIZE(vga_mode);
} else {
cam->cam_mode = sif_mode;
- cam->nmodes = sizeof sif_mode / sizeof sif_mode[0];
+ cam->nmodes = ARRAY_SIZE(sif_mode);
}
- sd->qindex = 5;
sd->brightness = BRIGHTNESS_DEF;
sd->contrast = CONTRAST_DEF;
sd->colors = COLOR_DEF;
+ sd->quality = QUALITY_DEF;
return 0;
}
-/* this function is called at open time */
-static int sd_open(struct gspca_dev *gspca_dev)
+/* this function is called at probe and resume time */
+static int sd_init(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
return 0;
}
-static void sd_start(struct gspca_dev *gspca_dev)
+static int sd_start(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
int err;
__u8 Data;
__u8 xmult, ymult;
+ /* create the JPEG header */
+ sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL);
+ if (!sd->jpeg_hdr)
+ return -ENOMEM;
+ jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width,
+ 0x22); /* JPEG 411 */
+ jpeg_set_qual(sd->jpeg_hdr, sd->quality);
+
if (sd->subtype == LogitechClickSmart310) {
xmult = 0x16;
ymult = 0x12;
}
/* is there a sensor here ? */
- reg_r(gspca_dev->dev, 0x8a04, &Data, 1);
- PDEBUG(D_STREAM, "Spca500 Sensor Address 0x%02X", Data);
- PDEBUG(D_STREAM, "Spca500 curr_mode: %d Xmult: 0x%02X, Ymult: 0x%02X",
+ reg_r(gspca_dev, 0x8a04, 1);
+ PDEBUG(D_STREAM, "Spca500 Sensor Address 0x%02x",
+ gspca_dev->usb_buf[0]);
+ PDEBUG(D_STREAM, "Spca500 curr_mode: %d Xmult: 0x%02x, Ymult: 0x%02x",
gspca_dev->curr_mode, xmult, ymult);
/* setup qtable */
spca500_setmode(gspca_dev, xmult, ymult);
/* enable drop packet */
- reg_w(gspca_dev->dev, 0x00, 0x850a, 0x0001);
- reg_w(gspca_dev->dev, 0x00, 0x8880, 3);
+ reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
+ reg_w(gspca_dev, 0x00, 0x8880, 3);
err = spca50x_setup_qtable(gspca_dev,
0x00, 0x8800, 0x8840,
qtable_creative_pccam);
if (err < 0)
PDEBUG(D_ERR, "spca50x_setup_qtable failed");
/* Init SDRAM - needed for SDRAM access */
- reg_w(gspca_dev->dev, 0x00, 0x870a, 0x04);
+ reg_w(gspca_dev, 0x00, 0x870a, 0x04);
/* switch to video camera mode */
- reg_w(gspca_dev->dev, 0x00, 0x8000, 0x0004);
+ reg_w(gspca_dev, 0x00, 0x8000, 0x0004);
msleep(500);
- if (reg_r_wait(gspca_dev->dev, 0, 0x8000, 0x44) != 0)
+ if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0)
PDEBUG(D_ERR, "reg_r_wait() failed");
- reg_r(gspca_dev->dev, 0x816b, &Data, 1);
- reg_w(gspca_dev->dev, 0x00, 0x816b, Data);
+ reg_r(gspca_dev, 0x816b, 1);
+ Data = gspca_dev->usb_buf[0];
+ reg_w(gspca_dev, 0x00, 0x816b, Data);
spca500_synch310(gspca_dev);
write_vector(gspca_dev, spca500_visual_defaults);
spca500_setmode(gspca_dev, xmult, ymult);
/* enable drop packet */
- reg_w(gspca_dev->dev, 0x00, 0x850a, 0x0001);
+ err = reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
+ if (err < 0)
PDEBUG(D_ERR, "failed to enable drop packet");
- reg_w(gspca_dev->dev, 0x00, 0x8880, 3);
+ reg_w(gspca_dev, 0x00, 0x8880, 3);
err = spca50x_setup_qtable(gspca_dev,
0x00, 0x8800, 0x8840,
qtable_creative_pccam);
PDEBUG(D_ERR, "spca50x_setup_qtable failed");
/* Init SDRAM - needed for SDRAM access */
- reg_w(gspca_dev->dev, 0x00, 0x870a, 0x04);
+ reg_w(gspca_dev, 0x00, 0x870a, 0x04);
/* switch to video camera mode */
- reg_w(gspca_dev->dev, 0x00, 0x8000, 0x0004);
+ reg_w(gspca_dev, 0x00, 0x8000, 0x0004);
- if (reg_r_wait(gspca_dev->dev, 0, 0x8000, 0x44) != 0)
+ if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0)
PDEBUG(D_ERR, "reg_r_wait() failed");
- reg_r(gspca_dev->dev, 0x816b, &Data, 1);
- reg_w(gspca_dev->dev, 0x00, 0x816b, Data);
+ reg_r(gspca_dev, 0x816b, 1);
+ Data = gspca_dev->usb_buf[0];
+ reg_w(gspca_dev, 0x00, 0x816b, Data);
break;
case CreativePCCam300: /* Creative PC-CAM 300 640x480 CCD */
case IntelPocketPCCamera: /* FIXME: Temporary fix for
PDEBUG(D_ERR, "spca500_full_reset failed");
/* enable drop packet */
- err = reg_w(gspca_dev->dev, 0x00, 0x850a, 0x0001);
+ err = reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
if (err < 0)
PDEBUG(D_ERR, "failed to enable drop packet");
- reg_w(gspca_dev->dev, 0x00, 0x8880, 3);
+ reg_w(gspca_dev, 0x00, 0x8880, 3);
err = spca50x_setup_qtable(gspca_dev,
0x00, 0x8800, 0x8840,
qtable_creative_pccam);
PDEBUG(D_ERR, "spca50x_setup_qtable failed");
spca500_setmode(gspca_dev, xmult, ymult);
- reg_w(gspca_dev->dev, 0x20, 0x0001, 0x0004);
+ reg_w(gspca_dev, 0x20, 0x0001, 0x0004);
/* switch to video camera mode */
- reg_w(gspca_dev->dev, 0x00, 0x8000, 0x0004);
+ reg_w(gspca_dev, 0x00, 0x8000, 0x0004);
- if (reg_r_wait(gspca_dev->dev, 0, 0x8000, 0x44) != 0)
+ if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0)
PDEBUG(D_ERR, "reg_r_wait() failed");
- reg_r(gspca_dev->dev, 0x816b, &Data, 1);
- reg_w(gspca_dev->dev, 0x00, 0x816b, Data);
+ reg_r(gspca_dev, 0x816b, 1);
+ Data = gspca_dev->usb_buf[0];
+ reg_w(gspca_dev, 0x00, 0x816b, Data);
/* write_vector(gspca_dev, spca500_visual_defaults); */
break;
if (err < 0)
PDEBUG(D_ERR, "spca500_full_reset failed");
/* enable drop packet */
- reg_w(gspca_dev->dev, 0x00, 0x850a, 0x0001);
- reg_w(gspca_dev->dev, 0x00, 0x8880, 0);
+ reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
+ reg_w(gspca_dev, 0x00, 0x8880, 0);
err = spca50x_setup_qtable(gspca_dev,
0x00, 0x8800, 0x8840,
qtable_kodak_ez200);
PDEBUG(D_ERR, "spca50x_setup_qtable failed");
spca500_setmode(gspca_dev, xmult, ymult);
- reg_w(gspca_dev->dev, 0x20, 0x0001, 0x0004);
+ reg_w(gspca_dev, 0x20, 0x0001, 0x0004);
/* switch to video camera mode */
- reg_w(gspca_dev->dev, 0x00, 0x8000, 0x0004);
+ reg_w(gspca_dev, 0x00, 0x8000, 0x0004);
- if (reg_r_wait(gspca_dev->dev, 0, 0x8000, 0x44) != 0)
+ if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0)
PDEBUG(D_ERR, "reg_r_wait() failed");
- reg_r(gspca_dev->dev, 0x816b, &Data, 1);
- reg_w(gspca_dev->dev, 0x00, 0x816b, Data);
+ reg_r(gspca_dev, 0x816b, 1);
+ Data = gspca_dev->usb_buf[0];
+ reg_w(gspca_dev, 0x00, 0x816b, Data);
/* write_vector(gspca_dev, spca500_visual_defaults); */
break;
case ToptroIndus:
case AgfaCl20:
spca500_reinit(gspca_dev);
- reg_w(gspca_dev->dev, 0x00, 0x0d01, 0x01);
+ reg_w(gspca_dev, 0x00, 0x0d01, 0x01);
/* enable drop packet */
- reg_w(gspca_dev->dev, 0x00, 0x850a, 0x0001);
+ reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
err = spca50x_setup_qtable(gspca_dev,
0x00, 0x8800, 0x8840, qtable_pocketdv);
if (err < 0)
PDEBUG(D_ERR, "spca50x_setup_qtable failed");
- reg_w(gspca_dev->dev, 0x00, 0x8880, 2);
+ reg_w(gspca_dev, 0x00, 0x8880, 2);
/* familycam Quicksmart pocketDV stuff */
- reg_w(gspca_dev->dev, 0x00, 0x800a, 0x00);
+ reg_w(gspca_dev, 0x00, 0x800a, 0x00);
/* Set agc transfer: synced inbetween frames */
- reg_w(gspca_dev->dev, 0x00, 0x820f, 0x01);
+ reg_w(gspca_dev, 0x00, 0x820f, 0x01);
/* Init SDRAM - needed for SDRAM access */
- reg_w(gspca_dev->dev, 0x00, 0x870a, 0x04);
+ reg_w(gspca_dev, 0x00, 0x870a, 0x04);
spca500_setmode(gspca_dev, xmult, ymult);
/* switch to video camera mode */
- reg_w(gspca_dev->dev, 0x00, 0x8000, 0x0004);
+ reg_w(gspca_dev, 0x00, 0x8000, 0x0004);
- reg_r_wait(gspca_dev->dev, 0, 0x8000, 0x44);
+ reg_r_wait(gspca_dev, 0, 0x8000, 0x44);
- reg_r(gspca_dev->dev, 0x816b, &Data, 1);
- reg_w(gspca_dev->dev, 0x00, 0x816b, Data);
+ reg_r(gspca_dev, 0x816b, 1);
+ Data = gspca_dev->usb_buf[0];
+ reg_w(gspca_dev, 0x00, 0x816b, Data);
break;
case LogitechTraveler:
case LogitechClickSmart510:
- reg_w(gspca_dev->dev, 0x02, 0x00, 0x00);
+ reg_w(gspca_dev, 0x02, 0x00, 0x00);
/* enable drop packet */
- reg_w(gspca_dev->dev, 0x00, 0x850a, 0x0001);
+ reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
err = spca50x_setup_qtable(gspca_dev,
0x00, 0x8800,
0x8840, qtable_creative_pccam);
if (err < 0)
PDEBUG(D_ERR, "spca50x_setup_qtable failed");
- reg_w(gspca_dev->dev, 0x00, 0x8880, 3);
- reg_w(gspca_dev->dev, 0x00, 0x800a, 0x00);
+ reg_w(gspca_dev, 0x00, 0x8880, 3);
+ reg_w(gspca_dev, 0x00, 0x800a, 0x00);
/* Init SDRAM - needed for SDRAM access */
- reg_w(gspca_dev->dev, 0x00, 0x870a, 0x04);
+ reg_w(gspca_dev, 0x00, 0x870a, 0x04);
spca500_setmode(gspca_dev, xmult, ymult);
/* switch to video camera mode */
- reg_w(gspca_dev->dev, 0x00, 0x8000, 0x0004);
- reg_r_wait(gspca_dev->dev, 0, 0x8000, 0x44);
+ reg_w(gspca_dev, 0x00, 0x8000, 0x0004);
+ reg_r_wait(gspca_dev, 0, 0x8000, 0x44);
- reg_r(gspca_dev->dev, 0x816b, &Data, 1);
- reg_w(gspca_dev->dev, 0x00, 0x816b, Data);
+ reg_r(gspca_dev, 0x816b, 1);
+ Data = gspca_dev->usb_buf[0];
+ reg_w(gspca_dev, 0x00, 0x816b, Data);
write_vector(gspca_dev, Clicksmart510_defaults);
break;
}
+ return 0;
}
static void sd_stopN(struct gspca_dev *gspca_dev)
{
- __u8 data;
-
- reg_w(gspca_dev->dev, 0, 0x8003, 0x00);
+ reg_w(gspca_dev, 0, 0x8003, 0x00);
/* switch to video camera mode */
- reg_w(gspca_dev->dev, 0x00, 0x8000, 0x0004);
- reg_r(gspca_dev->dev, 0x8000, &data, 1);
- PDEBUG(D_STREAM, "stop SPCA500 done reg8000: 0x%2x", data);
+ reg_w(gspca_dev, 0x00, 0x8000, 0x0004);
+ reg_r(gspca_dev, 0x8000, 1);
+ PDEBUG(D_STREAM, "stop SPCA500 done reg8000: 0x%2x",
+ gspca_dev->usb_buf[0]);
}
static void sd_stop0(struct gspca_dev *gspca_dev)
{
-}
+ struct sd *sd = (struct sd *) gspca_dev;
-static void sd_close(struct gspca_dev *gspca_dev)
-{
+ kfree(sd->jpeg_hdr);
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
{
struct sd *sd = (struct sd *) gspca_dev;
int i;
- __u8 *s, *d;
static __u8 ffd9[] = {0xff, 0xd9};
/* frames are jpeg 4.1.1 without 0xff escape */
ffd9, 2);
/* put the JPEG header in the new frame */
- jpeg_put_header(gspca_dev, frame, sd->qindex, 0x22);
+ gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
+ sd->jpeg_hdr, JPEG_HDR_SZ);
data += SPCA500_OFFSET_DATA;
len -= SPCA500_OFFSET_DATA;
}
/* add 0x00 after 0xff */
- for (i = len; --i >= 0; )
- if (data[i] == 0xff)
- break;
- if (i < 0) { /* no 0xff */
- gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
- return;
- }
- s = data;
- d = sd->packet;
- for (i = 0; i < len; i++) {
- *d++ = *s++;
- if (s[-1] == 0xff)
- *d++ = 0x00;
- }
- gspca_frame_add(gspca_dev, INTER_PACKET, frame,
- sd->packet, d - sd->packet);
+ i = 0;
+ do {
+ if (data[i] == 0xff) {
+ gspca_frame_add(gspca_dev, INTER_PACKET, frame,
+ data, i + 1);
+ len -= i;
+ data += i;
+ *data = 0x00;
+ i = 0;
+ }
+ i++;
+ } while (i < len);
+ gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
}
static void setbrightness(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- reg_w(gspca_dev->dev, 0x00, 0x8167,
+ reg_w(gspca_dev, 0x00, 0x8167,
(__u8) (sd->brightness - 128));
}
-static void getbrightness(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- int ret;
-
- ret = reg_r_12(gspca_dev->dev, 0x00, 0x8167, 1);
- if (ret >= 0)
- sd->brightness = ret + 128;
-}
-
static void setcontrast(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- reg_w(gspca_dev->dev, 0x00, 0x8168, sd->contrast);
-}
-
-static void getcontrast(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- int ret;
-
- ret = reg_r_12(gspca_dev->dev, 0x0, 0x8168, 1);
- if (ret >= 0)
- sd->contrast = ret;
+ reg_w(gspca_dev, 0x00, 0x8168, sd->contrast);
}
static void setcolors(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- reg_w(gspca_dev->dev, 0x00, 0x8169, sd->colors);
-}
-
-static void getcolors(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- int ret;
-
- ret = reg_r_12(gspca_dev->dev, 0x0, 0x8169, 1);
- if (ret >= 0)
- sd->colors = ret;
+ reg_w(gspca_dev, 0x00, 0x8169, sd->colors);
}
static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
- getbrightness(gspca_dev);
*val = sd->brightness;
return 0;
}
{
struct sd *sd = (struct sd *) gspca_dev;
- getcontrast(gspca_dev);
*val = sd->contrast;
return 0;
}
{
struct sd *sd = (struct sd *) gspca_dev;
- getcolors(gspca_dev);
*val = sd->colors;
return 0;
}
+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);
+ 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 struct sd_desc sd_desc = {
.name = MODULE_NAME,
.ctrls = sd_ctrls,
.nctrls = ARRAY_SIZE(sd_ctrls),
.config = sd_config,
- .open = sd_open,
+ .init = sd_init,
.start = sd_start,
.stopN = sd_stopN,
.stop0 = sd_stop0,
- .close = sd_close,
.pkt_scan = sd_pkt_scan,
+ .get_jcomp = sd_get_jcomp,
+ .set_jcomp = sd_set_jcomp,
};
/* -- module initialisation -- */
-#define DVNM(name) .driver_info = (kernel_ulong_t) name
static const __devinitdata struct usb_device_id device_table[] = {
- {USB_DEVICE(0x040a, 0x0300), DVNM("Kodak EZ200")},
- {USB_DEVICE(0x041e, 0x400a), DVNM("Creative PC-CAM 300")},
- {USB_DEVICE(0x046d, 0x0890), DVNM("Logitech QuickCam traveler")},
- {USB_DEVICE(0x046d, 0x0900), DVNM("Logitech Inc. ClickSmart 310")},
- {USB_DEVICE(0x046d, 0x0901), DVNM("Logitech Inc. ClickSmart 510")},
- {USB_DEVICE(0x04a5, 0x300c), DVNM("Benq DC1016")},
- {USB_DEVICE(0x04fc, 0x7333), DVNM("PalmPixDC85")},
- {USB_DEVICE(0x055f, 0xc200), DVNM("Mustek Gsmart 300")},
- {USB_DEVICE(0x055f, 0xc220), DVNM("Gsmart Mini")},
- {USB_DEVICE(0x06bd, 0x0404), DVNM("Agfa CL20")},
- {USB_DEVICE(0x06be, 0x0800), DVNM("Optimedia")},
- {USB_DEVICE(0x084d, 0x0003), DVNM("D-Link DSC-350")},
- {USB_DEVICE(0x08ca, 0x0103), DVNM("Aiptek PocketDV")},
- {USB_DEVICE(0x2899, 0x012c), DVNM("Toptro Industrial")},
- {USB_DEVICE(0x8086, 0x0630), DVNM("Intel Pocket PC Camera")},
+ {USB_DEVICE(0x040a, 0x0300), .driver_info = KodakEZ200},
+ {USB_DEVICE(0x041e, 0x400a), .driver_info = CreativePCCam300},
+ {USB_DEVICE(0x046d, 0x0890), .driver_info = LogitechTraveler},
+ {USB_DEVICE(0x046d, 0x0900), .driver_info = LogitechClickSmart310},
+ {USB_DEVICE(0x046d, 0x0901), .driver_info = LogitechClickSmart510},
+ {USB_DEVICE(0x04a5, 0x300c), .driver_info = BenqDC1016},
+ {USB_DEVICE(0x04fc, 0x7333), .driver_info = PalmPixDC85},
+ {USB_DEVICE(0x055f, 0xc200), .driver_info = MustekGsmart300},
+ {USB_DEVICE(0x055f, 0xc220), .driver_info = Gsmartmini},
+ {USB_DEVICE(0x06bd, 0x0404), .driver_info = AgfaCl20},
+ {USB_DEVICE(0x06be, 0x0800), .driver_info = Optimedia},
+ {USB_DEVICE(0x084d, 0x0003), .driver_info = DLinkDSC350},
+ {USB_DEVICE(0x08ca, 0x0103), .driver_info = AiptekPocketDV},
+ {USB_DEVICE(0x2899, 0x012c), .driver_info = ToptroIndus},
+ {USB_DEVICE(0x8086, 0x0630), .driver_info = IntelPocketPCCamera},
{}
};
MODULE_DEVICE_TABLE(usb, device_table);
.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)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
- PDEBUG(D_PROBE, "v%s registered", version);
+ int ret;
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
+ PDEBUG(D_PROBE, "registered");
return 0;
}
static void __exit sd_mod_exit(void)
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff