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V4L/DVB (8204): gspca: Cleanup code. 

spca508:  Cleanup code.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Jean-Francois Moine 2008-07-06 07:04:39 -03:00 committed by Mauro Carvalho Chehab
parent 80544d3c7a
commit 814429501f
1 changed files with 23 additions and 23 deletions
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46
drivers/media/video/gspca/spca508.c
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@ -53,16 +53,16 @@ static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val);
static struct ctrl sd_ctrls[] = {
#define SD_BRIGHTNESS 0
{
{
.id = V4L2_CID_BRIGHTNESS,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Brightness",
.minimum = 0,
.maximum = 0xff,
.maximum = 255,
.step = 1,
.default_value = 0x80,
#define BRIGHTNESS_DEF 128
.default_value = BRIGHTNESS_DEF,
},
.set = sd_setbrightness,
.get = sd_getbrightness,
@ -593,7 +593,7 @@ static const __u16 spca508_init_data[][3] =
/* Video drop enable, ISO streaming disable */
/* 53252 2165 */
/* UNKNOWN DIRECTION (URB_FUNCTION_SELECT_INTERFACE: (ALT=0) ) */
{0, 0}
{}
};
@ -764,8 +764,7 @@ static const __u16 spca508_sightcam_init_data[][3] = {
/*542 */ {0x0040, 0x8652},
/*543 */ {0x004c, 0x8653},
/*544 */ {0x0040, 0x8654},
{0, 0}
{}
};
static const __u16 spca508_sightcam2_init_data[][3] = {
@ -1485,6 +1484,13 @@ static int sd_config(struct gspca_dev *gspca_dev,
vendor = id->idVendor;
product = id->idProduct;
switch (vendor) {
case 0x0130: /* Clone webcam */
/* switch (product) { */
/* case 0x0130: */
sd->subtype = HamaUSBSightcam; /* same as Hama 0010 */
/* break; */
/* } */
break;
case 0x041e: /* Creative cameras */
/* switch (product) { */
/* case 0x4018: */
@ -1506,10 +1512,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
/* break; */
/* } */
break;
case 0x0130: /* Clone webcam */
case 0x0af9: /* Hama cameras */
switch (product) {
case 0x0130:
case 0x0010:
sd->subtype = HamaUSBSightcam;
break;
@ -1527,30 +1531,27 @@ static int sd_config(struct gspca_dev *gspca_dev,
break;
}
/* 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 */
/* is a 508. */
/* 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
* is a 508. */
data1 = reg_read(dev, 0x8104);
data2 = reg_read(dev, 0x8105);
PDEBUG(D_PROBE,
"Read from GLOBAL: USB Vendor ID 0x%02x%02x", data2, data1);
PDEBUG(D_PROBE, "Webcam Vendor ID: 0x%02x%02x", data2, data1);
data1 = reg_read(dev, 0x8106);
data2 = reg_read(dev, 0x8107);
PDEBUG(D_PROBE,
"Read from GLOBAL: USB Product ID 0x%02x%02x", data2, data1);
PDEBUG(D_PROBE, "Webcam Product ID: 0x%02x%02x", data2, data1);
data1 = reg_read(dev, 0x8621);
PDEBUG(D_PROBE,
"Read from GLOBAL: Window 1 average luminance %d", data1);
PDEBUG(D_PROBE, "Window 1 average luminance: %d", data1);
cam = &gspca_dev->cam;
cam->dev_name = (char *) id->driver_info;
cam->epaddr = 0x01;
cam->cam_mode = sif_mode;
cam->nmodes = sizeof sif_mode / sizeof sif_mode[0];
sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value;
cam->nmodes = ARRAY_SIZE(sif_mode);
sd->brightness = BRIGHTNESS_DEF;
switch (sd->subtype) {
case ViewQuestVQ110:
@ -1699,7 +1700,7 @@ static void setbrightness(struct gspca_dev *gspca_dev)
struct sd *sd = (struct sd *) gspca_dev;
__u8 brightness = sd->brightness;
/* MX seem contrast */
/* MX seem contrast */
reg_write(gspca_dev->dev, 0x8651, brightness);
reg_write(gspca_dev->dev, 0x8652, brightness);
reg_write(gspca_dev->dev, 0x8653, brightness);
@ -1749,14 +1750,13 @@ static const struct sd_desc sd_desc = {
/* -- module initialisation -- */
#define DVNM(name) .driver_info = (kernel_ulong_t) name
static const __devinitdata struct usb_device_id device_table[] = {
{USB_DEVICE(0x0130, 0x0130), DVNM("Clone Digital Webcam 11043")},
{USB_DEVICE(0x041e, 0x4018), DVNM("Creative Webcam Vista (PD1100)")},
{USB_DEVICE(0x0461, 0x0815), DVNM("Micro Innovation IC200")},
{USB_DEVICE(0x0733, 0x0110), DVNM("ViewQuest VQ110")},
{USB_DEVICE(0x0af9, 0x0010), DVNM("Hama USB Sightcam 100")},
{USB_DEVICE(0x0af9, 0x0011), DVNM("Hama USB Sightcam 100")},
{USB_DEVICE(0x8086, 0x0110), DVNM("Intel Easy PC Camera")},
{USB_DEVICE(0x0130, 0x0130),
DVNM("Clone Digital Webcam 11043 (spca508a)")},
{}
};
MODULE_DEVICE_TABLE(usb, device_table);