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V4L/DVB (8822): gspca: Change some subdriver functions for suspend/resume. 

- new function 'init' called on probe and resume
- remove the functions 'open' and 'closed'
- 'stopN' and 'stop0' are optional

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 2008-09-03 17:12:16 -03:00 committed by Mauro Carvalho Chehab
parent 66e4124f41
commit 012d6b029e
22 changed files with 89 additions and 298 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/media/video/gspca/conex.c
View File

@ -826,8 +826,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
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)
{
cx11646_init1(gspca_dev);
cx11646_initsize(gspca_dev);
@ -845,10 +845,6 @@ static void sd_start(struct gspca_dev *gspca_dev)
cx11646_jpeg(gspca_dev);
}
static void sd_stopN(struct gspca_dev *gspca_dev)
{
}
static void sd_stop0(struct gspca_dev *gspca_dev)
{
int retry = 50;
@ -871,10 +867,6 @@ static void sd_stop0(struct gspca_dev *gspca_dev)
reg_w_val(gspca_dev, 0x00fc, 0xe0);
}
static void sd_close(struct gspca_dev *gspca_dev)
{
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
__u8 *data, /* isoc packet */
@ -998,11 +990,9 @@ static struct sd_desc sd_desc = {
.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,
};

16
drivers/media/video/gspca/etoms.c
View File

@ -676,8 +676,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
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;
@ -711,14 +711,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
et_video(gspca_dev, 0); /* video off */
}
static void sd_stop0(struct gspca_dev *gspca_dev)
{
}
static void sd_close(struct gspca_dev *gspca_dev)
{
}
static __u8 Et_getgainG(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
@ -895,11 +887,9 @@ static struct sd_desc sd_desc = {
.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,
.dq_callback = do_autogain,
};

45
drivers/media/video/gspca/gspca.c
View File

@ -558,10 +558,12 @@ static void gspca_stream_off(struct gspca_dev *gspca_dev)
gspca_dev->streaming = 0;
atomic_set(&gspca_dev->nevent, 0);
if (gspca_dev->present) {
gspca_dev->sd_desc->stopN(gspca_dev);
if (gspca_dev->sd_desc->stopN)
gspca_dev->sd_desc->stopN(gspca_dev);
destroy_urbs(gspca_dev);
gspca_set_alt0(gspca_dev);
gspca_dev->sd_desc->stop0(gspca_dev);
if (gspca_dev->sd_desc->stop0)
gspca_dev->sd_desc->stop0(gspca_dev);
PDEBUG(D_STREAM, "stream off OK");
}
}
@ -770,19 +772,7 @@ static int dev_open(struct inode *inode, struct file *file)
goto out;
}
/* if not done yet, initialize the sensor */
if (gspca_dev->users == 0) {
if (mutex_lock_interruptible(&gspca_dev->usb_lock)) {
ret = -ERESTARTSYS;
goto out;
}
ret = gspca_dev->sd_desc->open(gspca_dev);
mutex_unlock(&gspca_dev->usb_lock);
if (ret != 0) {
PDEBUG(D_ERR|D_CONF, "init device failed %d", ret);
goto out;
}
} else if (gspca_dev->users > 4) { /* (arbitrary value) */
if (gspca_dev->users > 4) { /* (arbitrary value) */
ret = -EBUSY;
goto out;
}
@ -795,6 +785,7 @@ static int dev_open(struct inode *inode, struct file *file)
else
gspca_dev->vdev.debug &= ~3;
#endif
ret = 0;
out:
mutex_unlock(&gspca_dev->queue_lock);
if (ret != 0)
@ -815,11 +806,6 @@ static int dev_close(struct inode *inode, struct file *file)
/* if the file did the capture, free the streaming resources */
if (gspca_dev->capt_file == file) {
mutex_lock(&gspca_dev->usb_lock);
if (gspca_dev->streaming)
gspca_stream_off(gspca_dev);
gspca_dev->sd_desc->close(gspca_dev);
mutex_unlock(&gspca_dev->usb_lock);
frame_free(gspca_dev);
gspca_dev->capt_file = NULL;
gspca_dev->memory = GSPCA_MEMORY_NO;
@ -1747,8 +1733,11 @@ int gspca_dev_probe(struct usb_interface *intf,
/* gspca_dev->users = 0; (done by kzalloc) */
gspca_dev->nbufread = 2;
/* configure the subdriver */
/* configure the subdriver and initialize the USB device */
ret = gspca_dev->sd_desc->config(gspca_dev, id);
if (ret < 0)
goto out;
ret = gspca_dev->sd_desc->init(gspca_dev);
if (ret < 0)
goto out;
ret = gspca_set_alt0(gspca_dev);
@ -1825,10 +1814,12 @@ int gspca_suspend(struct usb_interface *intf, pm_message_t message)
if (!gspca_dev->streaming)
return 0;
gspca_dev->frozen = 1; /* avoid urb error messages */
gspca_dev->sd_desc->stopN(gspca_dev);
if (gspca_dev->sd_desc->stopN)
gspca_dev->sd_desc->stopN(gspca_dev);
destroy_urbs(gspca_dev);
gspca_set_alt0(gspca_dev);
gspca_dev->sd_desc->stop0(gspca_dev);
if (gspca_dev->sd_desc->stop0)
gspca_dev->sd_desc->stop0(gspca_dev);
return 0;
}
EXPORT_SYMBOL(gspca_suspend);
@ -1838,11 +1829,9 @@ int gspca_resume(struct usb_interface *intf)
struct gspca_dev *gspca_dev = usb_get_intfdata(intf);
gspca_dev->frozen = 0;
if (gspca_dev->users != 0) {
gspca_dev->sd_desc->open(gspca_dev);
if (gspca_dev->streaming)
return gspca_init_transfer(gspca_dev);
}
gspca_dev->sd_desc->init(gspca_dev);
if (gspca_dev->streaming)
return gspca_init_transfer(gspca_dev);
return 0;
}
EXPORT_SYMBOL(gspca_resume);

9
drivers/media/video/gspca/gspca.h
View File

@ -90,15 +90,14 @@ struct sd_desc {
/* controls */
const struct ctrl *ctrls;
int nctrls;
/* operations */
/* mandatory operations */
cam_cf_op config; /* called on probe */
cam_op open; /* called on open */
cam_op init; /* called on probe and resume */
cam_v_op start; /* called on stream on */
cam_v_op stopN; /* called on stream off - main alt */
cam_v_op stop0; /* called on stream off - alt 0 */
cam_v_op close; /* called on close */
cam_pkt_op pkt_scan;
/* optional operations */
cam_v_op stopN; /* called on stream off - main alt */
cam_v_op stop0; /* called on stream off - alt 0 */
cam_v_op dq_callback; /* called when a frame has been dequeued */
cam_jpg_op get_jcomp;
cam_jpg_op set_jcomp;

16
drivers/media/video/gspca/mars.c
View File

@ -144,8 +144,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
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)
{
return 0;
}
@ -358,14 +358,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
PDEBUG(D_ERR, "Camera Stop failed");
}
static void sd_stop0(struct gspca_dev *gspca_dev)
{
}
static void sd_close(struct gspca_dev *gspca_dev)
{
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
__u8 *data, /* isoc packet */
@ -411,11 +403,9 @@ static const struct sd_desc sd_desc = {
.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,
};

16
drivers/media/video/gspca/ov519.c
View File

@ -1376,8 +1376,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
return -EBUSY;
}
/* 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;
@ -1877,14 +1877,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
ov51x_led_control((struct sd *) gspca_dev, 0);
}
static void sd_stop0(struct gspca_dev *gspca_dev)
{
}
static void sd_close(struct gspca_dev *gspca_dev)
{
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
__u8 *data, /* isoc packet */
@ -2141,11 +2133,9 @@ static const struct sd_desc sd_desc = {
.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,
};

17
drivers/media/video/gspca/pac207.c
View File

@ -273,8 +273,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
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)
{
pac207_write_reg(gspca_dev, 0x41, 0x00);
/* Bit_0=Image Format,
@ -338,15 +338,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
pac207_write_reg(gspca_dev, 0x0f, 0x00); /* Power Control */
}
static void sd_stop0(struct gspca_dev *gspca_dev)
{
}
/* this function is called at close time */
static void sd_close(struct gspca_dev *gspca_dev)
{
}
static void pac207_do_auto_gain(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
@ -532,11 +523,9 @@ static const struct sd_desc sd_desc = {
.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,
.dq_callback = pac207_do_auto_gain,
.pkt_scan = sd_pkt_scan,
};

12
drivers/media/video/gspca/pac7311.c
View File

@ -590,8 +590,8 @@ static void sethvflip(struct gspca_dev *gspca_dev)
reg_w(gspca_dev, 0x11, 0x01);
}
/* 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)
{
return 0;
}
@ -691,11 +691,6 @@ static void sd_stop0(struct gspca_dev *gspca_dev)
}
}
/* this function is called at close time */
static void sd_close(struct gspca_dev *gspca_dev)
{
}
static void do_autogain(struct gspca_dev *gspca_dev)
{
}
@ -902,11 +897,10 @@ static struct sd_desc sd_desc = {
.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,
.dq_callback = do_autogain,
};

16
drivers/media/video/gspca/sonixb.c
View File

@ -799,8 +799,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
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)
{
return 0;
}
@ -963,14 +963,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
reg_w(gspca_dev, 0x01, &ByteSend, 1);
}
static void sd_stop0(struct gspca_dev *gspca_dev)
{
}
static void sd_close(struct gspca_dev *gspca_dev)
{
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
unsigned char *data, /* isoc packet */
@ -1162,11 +1154,9 @@ static const struct sd_desc sd_desc = {
.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,
.querymenu = sd_querymenu,
.dq_callback = do_autogain,

16
drivers/media/video/gspca/sonixj.c
View File

@ -948,8 +948,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
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;
/* const __u8 *sn9c1xx; */
@ -1353,14 +1353,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
reg_w1(gspca_dev, 0xf1, 0x00);
}
static void sd_stop0(struct gspca_dev *gspca_dev)
{
}
static void sd_close(struct gspca_dev *gspca_dev)
{
}
static void do_autogain(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
@ -1548,11 +1540,9 @@ static const struct sd_desc sd_desc = {
.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,
.dq_callback = do_autogain,
};

16
drivers/media/video/gspca/spca500.c
View File

@ -645,8 +645,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
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;
@ -880,14 +880,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
gspca_dev->usb_buf[0]);
}
static void sd_stop0(struct gspca_dev *gspca_dev)
{
}
static void sd_close(struct gspca_dev *gspca_dev)
{
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
__u8 *data, /* isoc packet */
@ -1051,11 +1043,9 @@ static struct sd_desc sd_desc = {
.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,
};

12
drivers/media/video/gspca/spca501.c
View File

@ -1953,8 +1953,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
return -EINVAL;
}
/* 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;
@ -2022,11 +2022,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
}
static void sd_stop0(struct gspca_dev *gspca_dev)
{
}
/* this function is called at close time */
static void sd_close(struct gspca_dev *gspca_dev)
{
reg_write(gspca_dev->dev, SPCA501_REG_CTLRL, 0x05, 0x00);
}
@ -2120,11 +2115,10 @@ static const struct sd_desc sd_desc = {
.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,
};

12
drivers/media/video/gspca/spca505.c
View File

@ -655,8 +655,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
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;
int ret;
@ -742,11 +742,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
}
static void sd_stop0(struct gspca_dev *gspca_dev)
{
}
/* this function is called at close time */
static void sd_close(struct gspca_dev *gspca_dev)
{
/* This maybe reset or power control */
reg_write(gspca_dev->dev, 0x03, 0x03, 0x20);
@ -825,11 +820,10 @@ static const struct sd_desc sd_desc = {
.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,
};

16
drivers/media/video/gspca/spca506.c
View File

@ -313,8 +313,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
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 usb_device *dev = gspca_dev->dev;
@ -560,14 +560,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
reg_w(dev, 0x03, 0x00, 0x0003);
}
static void sd_stop0(struct gspca_dev *gspca_dev)
{
}
static void sd_close(struct gspca_dev *gspca_dev)
{
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
__u8 *data, /* isoc packet */
@ -740,11 +732,9 @@ static struct sd_desc sd_desc = {
.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,
};

17
drivers/media/video/gspca/spca508.c
View File

@ -1521,8 +1521,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
return 0; /* success */
}
/* 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)
{
/* write_vector(gspca_dev, spca508_open_data); */
return 0;
@ -1554,15 +1554,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
reg_write(gspca_dev->dev, 0x8112, 0x20);
}
static void sd_stop0(struct gspca_dev *gspca_dev)
{
}
/* this function is called at close time */
static void sd_close(struct gspca_dev *gspca_dev)
{
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
__u8 *data, /* isoc packet */
@ -1633,11 +1624,9 @@ static const struct sd_desc sd_desc = {
.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,
};

19
drivers/media/video/gspca/spca561.c
View File

@ -560,14 +560,14 @@ static int sd_config(struct gspca_dev *gspca_dev,
return 0;
}
/* this function is called at open time */
static int sd_open_12a(struct gspca_dev *gspca_dev)
/* this function is called at probe and resume time */
static int sd_init_12a(struct gspca_dev *gspca_dev)
{
PDEBUG(D_STREAM, "Chip revision: 012a");
init_161rev12A(gspca_dev);
return 0;
}
static int sd_open_72a(struct gspca_dev *gspca_dev)
static int sd_init_72a(struct gspca_dev *gspca_dev)
{
PDEBUG(D_STREAM, "Chip revision: 072a");
write_vector(gspca_dev, spca561_init_data);
@ -733,12 +733,7 @@ static void sd_stop0(struct gspca_dev *gspca_dev)
reg_w_val(gspca_dev->dev, 0x8118, 0x29);
reg_w_val(gspca_dev->dev, 0x8114, 0x08);
}
}
/* this function is called at close time */
static void sd_close(struct gspca_dev *gspca_dev)
{
reg_w_val(gspca_dev->dev, 0x8114, 0);
/* reg_w_val(gspca_dev->dev, 0x8114, 0); */
}
static void do_autogain(struct gspca_dev *gspca_dev)
@ -1121,11 +1116,10 @@ static const struct sd_desc sd_desc_12a = {
.ctrls = sd_ctrls_12a,
.nctrls = ARRAY_SIZE(sd_ctrls_12a),
.config = sd_config,
.open = sd_open_12a,
.init = sd_init_12a,
.start = sd_start_12a,
.stopN = sd_stopN,
.stop0 = sd_stop0,
.close = sd_close,
.pkt_scan = sd_pkt_scan,
/* .dq_callback = do_autogain, * fixme */
};
@ -1134,11 +1128,10 @@ static const struct sd_desc sd_desc_72a = {
.ctrls = sd_ctrls_72a,
.nctrls = ARRAY_SIZE(sd_ctrls_72a),
.config = sd_config,
.open = sd_open_72a,
.init = sd_init_72a,
.start = sd_start_72a,
.stopN = sd_stopN,
.stop0 = sd_stop0,
.close = sd_close,
.pkt_scan = sd_pkt_scan,
.dq_callback = do_autogain,
};

16
drivers/media/video/gspca/stk014.c
View File

@ -306,8 +306,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
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)
{
int ret;
@ -398,14 +398,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
PDEBUG(D_STREAM, "camera stopped");
}
static void sd_stop0(struct gspca_dev *gspca_dev)
{
}
static void sd_close(struct gspca_dev *gspca_dev)
{
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
__u8 *data, /* isoc packet */
@ -535,11 +527,9 @@ static const struct sd_desc sd_desc = {
.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,
.querymenu = sd_querymenu,
};

16
drivers/media/video/gspca/sunplus.c
View File

@ -848,8 +848,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
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;
struct usb_device *dev = gspca_dev->dev;
@ -1069,14 +1069,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
}
}
static void sd_stop0(struct gspca_dev *gspca_dev)
{
}
static void sd_close(struct gspca_dev *gspca_dev)
{
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
__u8 *data, /* isoc packet */
@ -1369,11 +1361,9 @@ static const struct sd_desc sd_desc = {
.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,
};

31
drivers/media/video/gspca/t613.c
View File

@ -552,6 +552,13 @@ static int init_default_parameters(struct gspca_dev *gspca_dev)
return 0;
}
/* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev)
{
init_default_parameters(gspca_dev);
return 0;
}
static void setbrightness(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
@ -893,18 +900,6 @@ static void sd_start(struct gspca_dev *gspca_dev)
setcolors(gspca_dev);
}
static void sd_stopN(struct gspca_dev *gspca_dev)
{
}
static void sd_stop0(struct gspca_dev *gspca_dev)
{
}
static void sd_close(struct gspca_dev *gspca_dev)
{
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
__u8 *data, /* isoc packet */
@ -972,24 +967,14 @@ static int sd_querymenu(struct gspca_dev *gspca_dev,
return -EINVAL;
}
/* this function is called at open time */
static int sd_open(struct gspca_dev *gspca_dev)
{
init_default_parameters(gspca_dev);
return 0;
}
/* sub-driver description */
static const 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,
.querymenu = sd_querymenu,
};

16
drivers/media/video/gspca/tv8532.c
View File

@ -331,8 +331,8 @@ static void tv_8532_PollReg(struct gspca_dev *gspca_dev)
}
}
/* 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)
{
reg_w_1(gspca_dev, TV8532_AD_SLOPE, 0x32);
reg_w_1(gspca_dev, TV8532_AD_BITCTRL, 0x00);
@ -450,14 +450,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
reg_w_1(gspca_dev, TV8532_GPIO_OE, 0x0b);
}
static void sd_stop0(struct gspca_dev *gspca_dev)
{
}
static void sd_close(struct gspca_dev *gspca_dev)
{
}
static void tv8532_preprocess(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
@ -611,11 +603,9 @@ static const struct sd_desc sd_desc = {
.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,
};

20
drivers/media/video/gspca/vc032x.c
View File

@ -1477,8 +1477,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
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 time */
static int sd_init(struct gspca_dev *gspca_dev)
{
return 0;
}
@ -1640,19 +1640,6 @@ static void sd_stop0(struct gspca_dev *gspca_dev)
reg_w(dev, 0x89, 0xffff, 0xffff);
}
/* this function is called at close time */
static void sd_close(struct gspca_dev *gspca_dev)
{
/* struct usb_device *dev = gspca_dev->dev;
__u8 buffread;
reg_w(dev, 0x89, 0xffff, 0xffff);
reg_w(dev, 0xa0, 0x01, 0xb301);
reg_w(dev, 0xa0, 0x09, 0xb303);
reg_w(dev, 0x89, 0xffff, 0xffff);
*/
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
__u8 *data, /* isoc packet */
@ -1741,11 +1728,10 @@ static const struct sd_desc sd_desc = {
.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,
.querymenu = sd_querymenu,
};

17
drivers/media/video/gspca/zc3xx.c
View File

@ -7171,8 +7171,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
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)
{
reg_w(gspca_dev->dev, 0x01, 0x0000);
return 0;
@ -7333,10 +7333,6 @@ static void sd_start(struct gspca_dev *gspca_dev)
}
}
static void sd_stopN(struct gspca_dev *gspca_dev)
{
}
static void sd_stop0(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
@ -7344,11 +7340,6 @@ static void sd_stop0(struct gspca_dev *gspca_dev)
send_unknown(gspca_dev->dev, sd->sensor);
}
/* this function is called at close time */
static void sd_close(struct gspca_dev *gspca_dev)
{
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame,
__u8 *data,
@ -7508,11 +7499,9 @@ static const struct sd_desc sd_desc = {
.ctrls = sd_ctrls,
.nctrls = sizeof sd_ctrls / sizeof sd_ctrls[0],
.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,
.querymenu = sd_querymenu,
};