evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

V4L/DVB (10387): gspca - spca505: Move some sequences from probe to streamon.

Browse source 
The webcams worked only one time after connection.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Jean-Francois Moine 2009-01-24 15:42:50 -03:00 • committed by Mauro Carvalho Chehab
parent a5df5c1433
commit 1de1ddf357
1 changed files with 24 additions and 25 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

49
drivers/media/video/gspca/spca505.c
View file

@ -649,9 +649,32 @@ static int sd_config(struct gspca_dev *gspca_dev,
/* this function is called at probe and resume time */ /* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev) static int sd_init(struct gspca_dev *gspca_dev)
{
return 0;
}
static void setbrightness(struct gspca_dev *gspca_dev)
{ {
struct sd *sd = (struct sd *) gspca_dev; struct sd *sd = (struct sd *) gspca_dev;
int ret; u8 brightness = sd->brightness;
reg_write(gspca_dev->dev, 0x05, 0x00, (255 - brightness) >> 6);
reg_write(gspca_dev->dev, 0x05, 0x01, (255 - brightness) << 2);
}
static int sd_start(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
struct usb_device *dev = gspca_dev->dev;
int ret, mode;
static u8 mode_tb[][3] = {
/* r00 r06 r07 */
{0x00, 0x10, 0x10}, /* 640x480 */
{0x01, 0x1a, 0x1a}, /* 352x288 */
{0x02, 0x1c, 0x1d}, /* 320x240 */
{0x04, 0x34, 0x34}, /* 176x144 */
{0x05, 0x40, 0x40} /* 160x120 */
};
if (sd->subtype == Nxultra) if (sd->subtype == Nxultra)
write_vector(gspca_dev, spca505b_open_data_ccd); write_vector(gspca_dev, spca505b_open_data_ccd);
@ -675,30 +698,6 @@ static int sd_init(struct gspca_dev *gspca_dev)
if (ret < 0) if (ret < 0)
return ret; return ret;
reg_write(gspca_dev->dev, 0x05, 0xc2, 0x12); reg_write(gspca_dev->dev, 0x05, 0xc2, 0x12);
return 0;
}
static void setbrightness(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
u8 brightness = sd->brightness;
reg_write(gspca_dev->dev, 0x05, 0x00, (255 - brightness) >> 6);
reg_write(gspca_dev->dev, 0x05, 0x01, (255 - brightness) << 2);
}
static int sd_start(struct gspca_dev *gspca_dev)
{
struct usb_device *dev = gspca_dev->dev;
int ret, mode;
static u8 mode_tb[][3] = {
/* r00 r06 r07 */
{0x00, 0x10, 0x10}, /* 640x480 */
{0x01, 0x1a, 0x1a}, /* 352x288 */
{0x02, 0x1c, 0x1d}, /* 320x240 */
{0x04, 0x34, 0x34}, /* 176x144 */
{0x05, 0x40, 0x40} /* 160x120 */
};
/* necessary because without it we can see stream /* necessary because without it we can see stream
* only once after loading module */ * only once after loading module */