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V4L/DVB (8346): gspca: Bad pixel format of bridge VC0321.

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vc032x:   Light frequency was not initialized.
          Change the pixel format of bridge VC0321 to V4L2_PIX_FMT_YUV420
              ('YU12').
          Set a bridge to all webcams.

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 2008-07-10 07:06:44 -03:00 committed by Mauro Carvalho Chehab
parent 326c986207
commit d0d0e39bc5
1 changed files with 15 additions and 28 deletions
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43
drivers/media/video/gspca/vc032x.c
View file

@ -24,8 +24,8 @@
#include "gspca.h"
#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 5)
static const char version[] = "2.1.5";
#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 7)
static const char version[] = "2.1.7";
MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
MODULE_DESCRIPTION("GSPCA/VC032X USB Camera Driver");
@ -58,7 +58,6 @@ static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val);
static struct ctrl sd_ctrls[] = {
#define SD_AUTOGAIN 0
{
{
.id = V4L2_CID_AUTOGAIN,
@ -67,20 +66,22 @@ static struct ctrl sd_ctrls[] = {
.minimum = 0,
.maximum = 1,
.step = 1,
.default_value = 1,
#define AUTOGAIN_DEF 1
.default_value = AUTOGAIN_DEF,
},
.set = sd_setautogain,
.get = sd_getautogain,
},
#define SD_FREQ 1
{
{
.id = V4L2_CID_POWER_LINE_FREQUENCY,
.type = V4L2_CTRL_TYPE_MENU,
.name = "Light frequency filter",
.minimum = 0,
.maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */
.maximum = 2, /* 0: No, 1: 50Hz, 2:60Hz */
.step = 1,
#define FREQ_DEF 1
.default_value = FREQ_DEF,
.default_value = 1,
},
.set = sd_setfreq,
@ -89,12 +90,12 @@ static struct ctrl sd_ctrls[] = {
};
static struct v4l2_pix_format vc0321_mode[] = {
{320, 240, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE,
{320, 240, V4L2_PIX_FMT_YUV420, V4L2_FIELD_NONE,
.bytesperline = 320 * 2,
.sizeimage = 320 * 240 * 2,
.colorspace = V4L2_COLORSPACE_SRGB,
.priv = 1},
{640, 480, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE,
{640, 480, V4L2_PIX_FMT_YUV420, V4L2_FIELD_NONE,
.bytesperline = 640 * 2,
.sizeimage = 640 * 480 * 2,
.colorspace = V4L2_COLORSPACE_SRGB,
@ -1418,28 +1419,13 @@ static int sd_config(struct gspca_dev *gspca_dev,
struct cam *cam;
__u8 tmp2[4];
int sensor;
__u16 vendor;
__u16 product;
vendor = id->idVendor;
product = id->idProduct;
switch (vendor) {
case 0x046d: /* Logitech Labtec */
/* switch (product) { */
/* case 0x0892: */
/* case 0x0896: */
sd->bridge = BRIDGE_VC0321;
/* break; */
/* } */
break;
sd->bridge = BRIDGE_VC0321;
switch (id->idVendor) {
case 0x0ac8: /* Vimicro z-star */
switch (product) {
case 0x0321:
case 0x0328:
case 0xc001:
case 0xc002:
sd->bridge = BRIDGE_VC0321;
break;
case 0x0323:
sd->bridge = BRIDGE_VC0323;
break;
@ -1459,10 +1445,10 @@ static int sd_config(struct gspca_dev *gspca_dev,
cam->epaddr = 0x02;
if (sd->bridge == BRIDGE_VC0321) {
cam->cam_mode = vc0321_mode;
cam->nmodes = sizeof vc0321_mode / sizeof vc0321_mode[0];
cam->nmodes = ARRAY_SIZE(vc0321_mode);
} else {
cam->cam_mode = vc0323_mode;
cam->nmodes = sizeof vc0323_mode / sizeof vc0323_mode[0];
cam->nmodes = ARRAY_SIZE(vc0323_mode);
}
vc0321_reset(gspca_dev);
@ -1498,7 +1484,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
}
sd->qindex = 7;
sd->autogain = sd_ctrls[SD_AUTOGAIN].qctrl.default_value;
sd->autogain = AUTOGAIN_DEF;
sd->lightfreq = FREQ_DEF;
if (sd->bridge == BRIDGE_VC0321) {
reg_r(dev, 0x8a, 0, tmp2, 3);