xbits |= RESOURCE_VIDEO_READ | RESOURCE_VIDEO_STREAM;
/* is it free? */
- mutex_lock(&btv->lock);
if (btv->resources & xbits) {
/* no, someone else uses it */
goto fail;
/* it's free, grab it */
fh->resources |= bit;
btv->resources |= bit;
- mutex_unlock(&btv->lock);
return 1;
fail:
- mutex_unlock(&btv->lock);
return 0;
}
/* trying to free ressources not allocated by us ... */
printk("bttv: BUG! (btres)\n");
}
- mutex_lock(&btv->lock);
fh->resources &= ~bits;
btv->resources &= ~bits;
if (0 == (bits & VBI_RESOURCES))
disclaim_vbi_lines(btv);
-
- mutex_unlock(&btv->lock);
}
/* ----------------------------------------------------------------------- */
/* Make sure tvnorm and vbi_end remain consistent
until we're done. */
- mutex_lock(&btv->lock);
norm = btv->tvnorm;
/* In this mode capturing always starts at defrect.top
(default VDELAY), ignoring cropping parameters. */
if (btv->vbi_end > bttv_tvnorms[norm].cropcap.defrect.top) {
- mutex_unlock(&btv->lock);
return -EINVAL;
}
- mutex_unlock(&btv->lock);
-
c.rect = bttv_tvnorms[norm].cropcap.defrect;
} else {
- mutex_lock(&btv->lock);
-
norm = btv->tvnorm;
c = btv->crop[!!fh->do_crop];
- mutex_unlock(&btv->lock);
-
if (width < c.min_scaled_width ||
width > c.max_scaled_width ||
height < c.min_scaled_height)
unsigned int i;
int err;
- mutex_lock(&btv->lock);
err = v4l2_prio_check(&btv->prio, fh->prio);
if (err)
goto err;
set_tvnorm(btv, i);
err:
- mutex_unlock(&btv->lock);
return err;
}
struct bttv *btv = fh->btv;
int rc = 0;
- mutex_lock(&btv->lock);
if (i->index >= bttv_tvcards[btv->c.type].video_inputs) {
rc = -EINVAL;
goto err;
i->std = BTTV_NORMS;
err:
- mutex_unlock(&btv->lock);
return rc;
}
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
- mutex_lock(&btv->lock);
*i = btv->input;
- mutex_unlock(&btv->lock);
return 0;
}
int err;
- mutex_lock(&btv->lock);
err = v4l2_prio_check(&btv->prio, fh->prio);
if (unlikely(err))
goto err;
set_input(btv, i, btv->tvnorm);
err:
- mutex_unlock(&btv->lock);
return 0;
}
if (unlikely(0 != t->index))
return -EINVAL;
- mutex_lock(&btv->lock);
if (unlikely(btv->tuner_type == TUNER_ABSENT)) {
err = -EINVAL;
goto err;
btv->audio_mode_gpio(btv, t, 1);
err:
- mutex_unlock(&btv->lock);
return 0;
}
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
- mutex_lock(&btv->lock);
f->type = btv->radio_user ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
f->frequency = btv->freq;
- mutex_unlock(&btv->lock);
return 0;
}
if (unlikely(f->tuner != 0))
return -EINVAL;
- mutex_lock(&btv->lock);
err = v4l2_prio_check(&btv->prio, fh->prio);
if (unlikely(err))
goto err;
if (btv->has_matchbox && btv->radio_user)
tea5757_set_freq(btv, btv->freq);
err:
- mutex_unlock(&btv->lock);
return 0;
}
/* Make sure tvnorm, vbi_end and the current cropping parameters
remain consistent until we're done. */
- mutex_lock(&btv->lock);
b = &bttv_tvnorms[btv->tvnorm].cropcap.bounds;
rc = 0; /* success */
fail:
- mutex_unlock(&btv->lock);
return rc;
}
if (V4L2_FIELD_ANY == field) {
__s32 height2;
- mutex_lock(&fh->btv->lock);
height2 = fh->btv->crop[!!fh->do_crop].rect.height >> 1;
- mutex_unlock(&fh->btv->lock);
field = (win->w.height > height2)
? V4L2_FIELD_INTERLACED
: V4L2_FIELD_TOP;
}
}
- mutex_lock(&fh->cap.vb_lock);
/* clip against screen */
if (NULL != btv->fbuf.base)
n = btcx_screen_clips(btv->fbuf.fmt.width, btv->fbuf.fmt.height,
fh->ov.field = win->field;
fh->ov.setup_ok = 1;
- /*
- * FIXME: btv is protected by btv->lock mutex, while btv->init
- * is protected by fh->cap.vb_lock. This seems to open the
- * possibility for some race situations. Maybe the better would
- * be to unify those locks or to use another way to store the
- * init values that will be consumed by videobuf callbacks
- */
btv->init.ov.w.width = win->w.width;
btv->init.ov.w.height = win->w.height;
btv->init.ov.field = win->field;
bttv_overlay_risc(btv, &fh->ov, fh->ovfmt, new);
retval = bttv_switch_overlay(btv,fh,new);
}
- mutex_unlock(&fh->cap.vb_lock);
return retval;
}
if (V4L2_FIELD_ANY == field) {
__s32 height2;
- mutex_lock(&btv->lock);
height2 = btv->crop[!!fh->do_crop].rect.height >> 1;
- mutex_unlock(&btv->lock);
field = (f->fmt.pix.height > height2)
? V4L2_FIELD_INTERLACED
: V4L2_FIELD_BOTTOM;
fmt = format_by_fourcc(f->fmt.pix.pixelformat);
/* update our state informations */
- mutex_lock(&fh->cap.vb_lock);
fh->fmt = fmt;
fh->cap.field = f->fmt.pix.field;
fh->cap.last = V4L2_FIELD_NONE;
btv->init.fmt = fmt;
btv->init.width = f->fmt.pix.width;
btv->init.height = f->fmt.pix.height;
- mutex_unlock(&fh->cap.vb_lock);
return 0;
}
unsigned int i;
struct bttv_fh *fh = priv;
- mutex_lock(&fh->cap.vb_lock);
retval = __videobuf_mmap_setup(&fh->cap, gbuffers, gbufsize,
V4L2_MEMORY_MMAP);
if (retval < 0) {
- mutex_unlock(&fh->cap.vb_lock);
return retval;
}
for (i = 0; i < gbuffers; i++)
mbuf->offsets[i] = i * gbufsize;
- mutex_unlock(&fh->cap.vb_lock);
return 0;
}
#endif
int retval = 0;
if (on) {
- mutex_lock(&fh->cap.vb_lock);
/* verify args */
if (unlikely(!btv->fbuf.base)) {
- mutex_unlock(&fh->cap.vb_lock);
return -EINVAL;
}
if (unlikely(!fh->ov.setup_ok)) {
}
if (retval)
return retval;
- mutex_unlock(&fh->cap.vb_lock);
}
if (!check_alloc_btres_lock(btv, fh, RESOURCE_OVERLAY))
return -EBUSY;
- mutex_lock(&fh->cap.vb_lock);
if (on) {
fh->ov.tvnorm = btv->tvnorm;
new = videobuf_sg_alloc(sizeof(*new));
/* switch over */
retval = bttv_switch_overlay(btv, fh, new);
- mutex_unlock(&fh->cap.vb_lock);
return retval;
}
}
/* ok, accept it */
- mutex_lock(&fh->cap.vb_lock);
btv->fbuf.base = fb->base;
btv->fbuf.fmt.width = fb->fmt.width;
btv->fbuf.fmt.height = fb->fmt.height;
retval = bttv_switch_overlay(btv, fh, new);
}
}
- mutex_unlock(&fh->cap.vb_lock);
return retval;
}
c->id >= V4L2_CID_PRIVATE_LASTP1))
return -EINVAL;
- mutex_lock(&btv->lock);
if (!btv->volume_gpio && (c->id == V4L2_CID_AUDIO_VOLUME))
*c = no_ctl;
else {
*c = (NULL != ctrl) ? *ctrl : no_ctl;
}
- mutex_unlock(&btv->lock);
return 0;
}
struct bttv_fh *fh = f;
struct bttv *btv = fh->btv;
- mutex_lock(&btv->lock);
v4l2_video_std_frame_period(bttv_tvnorms[btv->tvnorm].v4l2_id,
&parm->parm.capture.timeperframe);
- mutex_unlock(&btv->lock);
return 0;
}
if (0 != t->index)
return -EINVAL;
- mutex_lock(&btv->lock);
t->rxsubchans = V4L2_TUNER_SUB_MONO;
bttv_call_all(btv, tuner, g_tuner, t);
strcpy(t->name, "Television");
if (btv->audio_mode_gpio)
btv->audio_mode_gpio(btv, t, 0);
- mutex_unlock(&btv->lock);
return 0;
}
struct bttv_fh *fh = f;
struct bttv *btv = fh->btv;
- mutex_lock(&btv->lock);
*p = v4l2_prio_max(&btv->prio);
- mutex_unlock(&btv->lock);
return 0;
}
struct bttv *btv = fh->btv;
int rc;
- mutex_lock(&btv->lock);
rc = v4l2_prio_change(&btv->prio, &fh->prio, prio);
- mutex_unlock(&btv->lock);
return rc;
}
cap->type != V4L2_BUF_TYPE_VIDEO_OVERLAY)
return -EINVAL;
- mutex_lock(&btv->lock);
*cap = bttv_tvnorms[btv->tvnorm].cropcap;
- mutex_unlock(&btv->lock);
return 0;
}
inconsistent with fh->width or fh->height and apps
do not expect a change here. */
- mutex_lock(&btv->lock);
crop->c = btv->crop[!!fh->do_crop].rect;
- mutex_unlock(&btv->lock);
return 0;
}
/* Make sure tvnorm, vbi_end and the current cropping
parameters remain consistent until we're done. Note
read() may change vbi_end in check_alloc_btres_lock(). */
- mutex_lock(&btv->lock);
retval = v4l2_prio_check(&btv->prio, fh->prio);
if (0 != retval) {
- mutex_unlock(&btv->lock);
return retval;
}
retval = -EBUSY;
if (locked_btres(fh->btv, VIDEO_RESOURCES)) {
- mutex_unlock(&btv->lock);
return retval;
}
b_top = max(b->top, btv->vbi_end);
if (b_top + 32 >= b_bottom) {
- mutex_unlock(&btv->lock);
return retval;
}
btv->crop[1] = c;
- mutex_unlock(&btv->lock);
-
fh->do_crop = 1;
- mutex_lock(&fh->cap.vb_lock);
-
if (fh->width < c.min_scaled_width) {
fh->width = c.min_scaled_width;
btv->init.width = c.min_scaled_width;
btv->init.height = c.max_scaled_height;
}
- mutex_unlock(&fh->cap.vb_lock);
-
return 0;
}
return videobuf_poll_stream(file, &fh->vbi, wait);
}
- mutex_lock(&fh->cap.vb_lock);
if (check_btres(fh,RESOURCE_VIDEO_STREAM)) {
/* streaming capture */
if (list_empty(&fh->cap.stream))
else
rc = 0;
err:
- mutex_unlock(&fh->cap.vb_lock);
return rc;
}
return -ENOMEM;
file->private_data = fh;
- /*
- * btv is protected by btv->lock mutex, while btv->init and other
- * streaming vars are protected by fh->cap.vb_lock. We need to take
- * care of both locks to avoid troubles. However, vb_lock is used also
- * inside videobuf, without calling buf->lock. So, it is a very bad
- * idea to hold both locks at the same time.
- * Let's first copy btv->init at fh, holding cap.vb_lock, and then work
- * with the rest of init, holding btv->lock.
- */
- mutex_lock(&fh->cap.vb_lock);
*fh = btv->init;
- mutex_unlock(&fh->cap.vb_lock);
fh->type = type;
fh->ov.setup_ok = 0;
- mutex_lock(&btv->lock);
v4l2_prio_open(&btv->prio, &fh->prio);
videobuf_queue_sg_init(&fh->cap, &bttv_video_qops,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
V4L2_FIELD_INTERLACED,
sizeof(struct bttv_buffer),
- fh, NULL);
+ fh, &btv->lock);
videobuf_queue_sg_init(&fh->vbi, &bttv_vbi_qops,
&btv->c.pci->dev, &btv->s_lock,
V4L2_BUF_TYPE_VBI_CAPTURE,
V4L2_FIELD_SEQ_TB,
sizeof(struct bttv_buffer),
- fh, NULL);
+ fh, &btv->lock);
set_tvnorm(btv,btv->tvnorm);
set_input(btv, btv->input, btv->tvnorm);
bttv_vbi_fmt_reset(&fh->vbi_fmt, btv->tvnorm);
bttv_field_count(btv);
- mutex_unlock(&btv->lock);
return 0;
}
struct bttv_fh *fh = file->private_data;
struct bttv *btv = fh->btv;
- mutex_lock(&btv->lock);
/* turn off overlay */
if (check_btres(fh, RESOURCE_OVERLAY))
bttv_switch_overlay(btv,fh,NULL);
/* free stuff */
- /*
- * videobuf uses cap.vb_lock - we should avoid holding btv->lock,
- * otherwise we may have dead lock conditions
- */
- mutex_unlock(&btv->lock);
videobuf_mmap_free(&fh->cap);
videobuf_mmap_free(&fh->vbi);
- mutex_lock(&btv->lock);
v4l2_prio_close(&btv->prio, fh->prio);
file->private_data = NULL;
kfree(fh);
if (!btv->users)
audio_mute(btv, 1);
- mutex_unlock(&btv->lock);
return 0;
}
if (unlikely(!fh))
return -ENOMEM;
file->private_data = fh;
- mutex_lock(&fh->cap.vb_lock);
*fh = btv->init;
- mutex_unlock(&fh->cap.vb_lock);
- mutex_lock(&btv->lock);
v4l2_prio_open(&btv->prio, &fh->prio);
btv->radio_user++;
bttv_call_all(btv, tuner, s_radio);
audio_input(btv,TVAUDIO_INPUT_RADIO);
- mutex_unlock(&btv->lock);
return 0;
}
struct bttv *btv = fh->btv;
struct rds_command cmd;
- mutex_lock(&btv->lock);
v4l2_prio_close(&btv->prio, fh->prio);
file->private_data = NULL;
kfree(fh);
btv->radio_user--;
bttv_call_all(btv, core, ioctl, RDS_CMD_CLOSE, &cmd);
- mutex_unlock(&btv->lock);
return 0;
}
return -EINVAL;
if (0 != t->index)
return -EINVAL;
- mutex_lock(&btv->lock);
strcpy(t->name, "Radio");
t->type = V4L2_TUNER_RADIO;
if (btv->audio_mode_gpio)
btv->audio_mode_gpio(btv, t, 0);
- mutex_unlock(&btv->lock);
-
return 0;
}
.open = radio_open,
.read = radio_read,
.release = radio_release,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
.poll = radio_poll,
};
#define QUALITY_DEF 80
u8 jpegqual; /* webcam quality */
+ u8 reg01;
+ u8 reg17;
u8 reg18;
+ u8 flags;
s8 ag_cnt;
#define AG_CNT_START 13
SENSOR_SP80708,
};
+/* device flags */
+#define PDN_INV 1 /* inverse pin S_PWR_DN / sn_xxx tables */
+
+/* sn9c1xx definitions */
+/* register 0x01 */
+#define S_PWR_DN 0x01 /* sensor power down */
+#define S_PDN_INV 0x02 /* inverse pin S_PWR_DN */
+#define V_TX_EN 0x04 /* video transfer enable */
+#define LED 0x08 /* output to pin LED */
+#define SCL_SEL_OD 0x20 /* open-drain mode */
+#define SYS_SEL_48M 0x40 /* system clock 0: 24MHz, 1: 48MHz */
+/* register 0x17 */
+#define MCK_SIZE_MASK 0x1f /* sensor master clock */
+#define SEN_CLK_EN 0x20 /* enable sensor clock */
+#define DEF_EN 0x80 /* defect pixel by 0: soft, 1: hard */
+
/* V4L2 controls supported by the driver */
static void setbrightness(struct gspca_dev *gspca_dev);
static void setcontrast(struct gspca_dev *gspca_dev);
}
}
-static void bridge_init(struct gspca_dev *gspca_dev,
- const u8 *sn9c1xx)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- u8 reg0102[2];
- const u8 *reg9a;
- static const u8 reg9a_def[] =
- {0x00, 0x40, 0x20, 0x00, 0x00, 0x00};
- static const u8 reg9a_spec[] =
- {0x00, 0x40, 0x38, 0x30, 0x00, 0x20};
- static const u8 regd4[] = {0x60, 0x00, 0x00};
-
- /* sensor clock already enabled in sd_init */
- /* reg_w1(gspca_dev, 0xf1, 0x00); */
- reg_w1(gspca_dev, 0x01, sn9c1xx[1]);
-
- /* configure gpio */
- reg0102[0] = sn9c1xx[1];
- reg0102[1] = sn9c1xx[2];
- if (gspca_dev->audio)
- reg0102[1] |= 0x04; /* keep the audio connection */
- reg_w(gspca_dev, 0x01, reg0102, 2);
- reg_w(gspca_dev, 0x08, &sn9c1xx[8], 2);
- reg_w(gspca_dev, 0x17, &sn9c1xx[0x17], 5);
- switch (sd->sensor) {
- case SENSOR_GC0307:
- case SENSOR_OV7660:
- case SENSOR_PO1030:
- case SENSOR_PO2030N:
- case SENSOR_SOI768:
- case SENSOR_SP80708:
- reg9a = reg9a_spec;
- break;
- default:
- reg9a = reg9a_def;
- break;
- }
- reg_w(gspca_dev, 0x9a, reg9a, 6);
-
- reg_w(gspca_dev, 0xd4, regd4, sizeof regd4);
-
- reg_w(gspca_dev, 0x03, &sn9c1xx[3], 0x0f);
-
- switch (sd->sensor) {
- case SENSOR_ADCM1700:
- reg_w1(gspca_dev, 0x01, 0x43);
- reg_w1(gspca_dev, 0x17, 0x62);
- reg_w1(gspca_dev, 0x01, 0x42);
- reg_w1(gspca_dev, 0x01, 0x42);
- break;
- case SENSOR_GC0307:
- msleep(50);
- reg_w1(gspca_dev, 0x01, 0x61);
- reg_w1(gspca_dev, 0x17, 0x22);
- reg_w1(gspca_dev, 0x01, 0x60);
- reg_w1(gspca_dev, 0x01, 0x40);
- msleep(50);
- break;
- case SENSOR_MI0360B:
- reg_w1(gspca_dev, 0x01, 0x61);
- reg_w1(gspca_dev, 0x17, 0x60);
- reg_w1(gspca_dev, 0x01, 0x60);
- reg_w1(gspca_dev, 0x01, 0x40);
- break;
- case SENSOR_MT9V111:
- reg_w1(gspca_dev, 0x01, 0x61);
- reg_w1(gspca_dev, 0x17, 0x61);
- reg_w1(gspca_dev, 0x01, 0x60);
- reg_w1(gspca_dev, 0x01, 0x40);
- break;
- case SENSOR_OM6802:
- msleep(10);
- reg_w1(gspca_dev, 0x02, 0x73);
- reg_w1(gspca_dev, 0x17, 0x60);
- reg_w1(gspca_dev, 0x01, 0x22);
- msleep(100);
- reg_w1(gspca_dev, 0x01, 0x62);
- reg_w1(gspca_dev, 0x17, 0x64);
- reg_w1(gspca_dev, 0x17, 0x64);
- reg_w1(gspca_dev, 0x01, 0x42);
- msleep(10);
- reg_w1(gspca_dev, 0x01, 0x42);
- i2c_w8(gspca_dev, om6802_init0[0]);
- i2c_w8(gspca_dev, om6802_init0[1]);
- msleep(15);
- reg_w1(gspca_dev, 0x02, 0x71);
- msleep(150);
- break;
- case SENSOR_OV7630:
- reg_w1(gspca_dev, 0x01, 0x61);
- reg_w1(gspca_dev, 0x17, 0xe2);
- reg_w1(gspca_dev, 0x01, 0x60);
- reg_w1(gspca_dev, 0x01, 0x40);
- break;
- case SENSOR_OV7648:
- reg_w1(gspca_dev, 0x01, 0x63);
- reg_w1(gspca_dev, 0x17, 0x20);
- reg_w1(gspca_dev, 0x01, 0x62);
- reg_w1(gspca_dev, 0x01, 0x42);
- break;
- case SENSOR_PO1030:
- case SENSOR_SOI768:
- reg_w1(gspca_dev, 0x01, 0x61);
- reg_w1(gspca_dev, 0x17, 0x20);
- reg_w1(gspca_dev, 0x01, 0x60);
- reg_w1(gspca_dev, 0x01, 0x40);
- break;
- case SENSOR_PO2030N:
- case SENSOR_OV7660:
- reg_w1(gspca_dev, 0x01, 0x63);
- reg_w1(gspca_dev, 0x17, 0x20);
- reg_w1(gspca_dev, 0x01, 0x62);
- reg_w1(gspca_dev, 0x01, 0x42);
- break;
- case SENSOR_SP80708:
- reg_w1(gspca_dev, 0x01, 0x63);
- reg_w1(gspca_dev, 0x17, 0x20);
- reg_w1(gspca_dev, 0x01, 0x62);
- reg_w1(gspca_dev, 0x01, 0x42);
- msleep(100);
- reg_w1(gspca_dev, 0x02, 0x62);
- break;
- default:
-/* case SENSOR_HV7131R: */
-/* case SENSOR_MI0360: */
-/* case SENSOR_MO4000: */
- reg_w1(gspca_dev, 0x01, 0x43);
- reg_w1(gspca_dev, 0x17, 0x61);
- reg_w1(gspca_dev, 0x01, 0x42);
- if (sd->sensor == SENSOR_HV7131R)
- hv7131r_probe(gspca_dev);
- break;
- }
-}
-
/* this function is called at probe time */
static int sd_config(struct gspca_dev *gspca_dev,
const struct usb_device_id *id)
struct cam *cam;
sd->bridge = id->driver_info >> 16;
- sd->sensor = id->driver_info;
+ sd->sensor = id->driver_info >> 8;
+ sd->flags = id->driver_info;
cam = &gspca_dev->cam;
if (sd->sensor == SENSOR_ADCM1700) {
/* setup a selector by bridge */
reg_w1(gspca_dev, 0xf1, 0x01);
reg_r(gspca_dev, 0x00, 1);
- reg_w1(gspca_dev, 0xf1, gspca_dev->usb_buf[0]);
+ reg_w1(gspca_dev, 0xf1, 0x00);
reg_r(gspca_dev, 0x00, 1); /* get sonix chip id */
regF1 = gspca_dev->usb_buf[0];
if (gspca_dev->usb_err < 0)
{
struct sd *sd = (struct sd *) gspca_dev;
int i;
- u8 reg1, reg17;
+ u8 reg01, reg17;
+ u8 reg0102[2];
const u8 *sn9c1xx;
const u8 (*init)[8];
+ const u8 *reg9a;
int mode;
+ static const u8 reg9a_def[] =
+ {0x00, 0x40, 0x20, 0x00, 0x00, 0x00};
+ static const u8 reg9a_spec[] =
+ {0x00, 0x40, 0x38, 0x30, 0x00, 0x20};
+ static const u8 regd4[] = {0x60, 0x00, 0x00};
static const u8 C0[] = { 0x2d, 0x2d, 0x3a, 0x05, 0x04, 0x3f };
static const u8 CA[] = { 0x28, 0xd8, 0x14, 0xec };
static const u8 CA_adcm1700[] =
/* initialize the bridge */
sn9c1xx = sn_tb[sd->sensor];
- bridge_init(gspca_dev, sn9c1xx);
+
+ /* sensor clock already enabled in sd_init */
+ /* reg_w1(gspca_dev, 0xf1, 0x00); */
+ reg01 = sn9c1xx[1];
+ if (sd->flags & PDN_INV)
+ reg01 ^= S_PDN_INV; /* power down inverted */
+ reg_w1(gspca_dev, 0x01, reg01);
+
+ /* configure gpio */
+ reg0102[0] = reg01;
+ reg0102[1] = sn9c1xx[2];
+ if (gspca_dev->audio)
+ reg0102[1] |= 0x04; /* keep the audio connection */
+ reg_w(gspca_dev, 0x01, reg0102, 2);
+ reg_w(gspca_dev, 0x08, &sn9c1xx[8], 2);
+ reg_w(gspca_dev, 0x17, &sn9c1xx[0x17], 5);
+ switch (sd->sensor) {
+ case SENSOR_GC0307:
+ case SENSOR_OV7660:
+ case SENSOR_PO1030:
+ case SENSOR_PO2030N:
+ case SENSOR_SOI768:
+ case SENSOR_SP80708:
+ reg9a = reg9a_spec;
+ break;
+ default:
+ reg9a = reg9a_def;
+ break;
+ }
+ reg_w(gspca_dev, 0x9a, reg9a, 6);
+
+ reg_w(gspca_dev, 0xd4, regd4, sizeof regd4);
+
+ reg_w(gspca_dev, 0x03, &sn9c1xx[3], 0x0f);
+
+ reg17 = sn9c1xx[0x17];
+ switch (sd->sensor) {
+ case SENSOR_GC0307:
+ msleep(50); /*fixme: is it useful? */
+ break;
+ case SENSOR_OM6802:
+ msleep(10);
+ reg_w1(gspca_dev, 0x02, 0x73);
+ reg17 |= SEN_CLK_EN;
+ reg_w1(gspca_dev, 0x17, reg17);
+ reg_w1(gspca_dev, 0x01, 0x22);
+ msleep(100);
+ reg01 = SCL_SEL_OD | S_PDN_INV;
+ reg17 &= MCK_SIZE_MASK;
+ reg17 |= 0x04; /* clock / 4 */
+ break;
+ }
+ reg01 |= SYS_SEL_48M;
+ reg_w1(gspca_dev, 0x01, reg01);
+ reg17 |= SEN_CLK_EN;
+ reg_w1(gspca_dev, 0x17, reg17);
+ reg01 &= ~S_PWR_DN; /* sensor power on */
+ reg_w1(gspca_dev, 0x01, reg01);
+ reg01 &= ~SYS_SEL_48M;
+ reg_w1(gspca_dev, 0x01, reg01);
+
+ switch (sd->sensor) {
+ case SENSOR_HV7131R:
+ hv7131r_probe(gspca_dev); /*fixme: is it useful? */
+ break;
+ case SENSOR_OM6802:
+ msleep(10);
+ reg_w1(gspca_dev, 0x01, reg01);
+ i2c_w8(gspca_dev, om6802_init0[0]);
+ i2c_w8(gspca_dev, om6802_init0[1]);
+ msleep(15);
+ reg_w1(gspca_dev, 0x02, 0x71);
+ msleep(150);
+ break;
+ case SENSOR_SP80708:
+ msleep(100);
+ reg_w1(gspca_dev, 0x02, 0x62);
+ break;
+ }
/* initialize the sensor */
i2c_w_seq(gspca_dev, sensor_init[sd->sensor]);
}
reg_w1(gspca_dev, 0x18, sn9c1xx[0x18]);
switch (sd->sensor) {
- case SENSOR_GC0307:
- reg17 = 0xa2;
- break;
- case SENSOR_MT9V111:
- case SENSOR_MI0360B:
- reg17 = 0xe0;
- break;
- case SENSOR_ADCM1700:
- case SENSOR_OV7630:
- reg17 = 0xe2;
- break;
- case SENSOR_OV7648:
- reg17 = 0x20;
- break;
- case SENSOR_OV7660:
- case SENSOR_SOI768:
- reg17 = 0xa0;
- break;
- case SENSOR_PO1030:
- case SENSOR_PO2030N:
- reg17 = 0xa0;
+ case SENSOR_OM6802:
+/* case SENSOR_OV7648: * fixme: sometimes */
break;
default:
- reg17 = 0x60;
+ reg17 |= DEF_EN;
break;
}
reg_w1(gspca_dev, 0x17, reg17);
init = NULL;
mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
- if (mode)
- reg1 = 0x46; /* 320x240: clk 48Mhz, video trf enable */
- else
- reg1 = 0x06; /* 640x480: clk 24Mhz, video trf enable */
- reg17 = 0x61; /* 0x:20: enable sensor clock */
+ reg01 |= SYS_SEL_48M | V_TX_EN;
+ reg17 &= ~MCK_SIZE_MASK;
+ reg17 |= 0x02; /* clock / 2 */
switch (sd->sensor) {
case SENSOR_ADCM1700:
init = adcm1700_sensor_param1;
- reg1 = 0x46;
- reg17 = 0xe2;
break;
case SENSOR_GC0307:
init = gc0307_sensor_param1;
- reg17 = 0xa2;
- reg1 = 0x44;
+ break;
+ case SENSOR_HV7131R:
+ case SENSOR_MI0360:
+ if (mode)
+ reg01 |= SYS_SEL_48M; /* 320x240: clk 48Mhz */
+ else
+ reg01 &= ~SYS_SEL_48M; /* 640x480: clk 24Mhz */
+ reg17 &= ~MCK_SIZE_MASK;
+ reg17 |= 0x01; /* clock / 1 */
break;
case SENSOR_MI0360B:
init = mi0360b_sensor_param1;
- reg1 &= ~0x02; /* don't inverse pin S_PWR_DN */
- reg17 = 0xe2;
break;
case SENSOR_MO4000:
- if (mode) {
-/* reg1 = 0x46; * 320 clk 48Mhz 60fp/s */
- reg1 = 0x06; /* clk 24Mz */
- } else {
- reg17 = 0x22; /* 640 MCKSIZE */
-/* reg1 = 0x06; * 640 clk 24Mz (done) */
+ if (mode) { /* if 320x240 */
+ reg01 &= ~SYS_SEL_48M; /* clk 24Mz */
+ reg17 &= ~MCK_SIZE_MASK;
+ reg17 |= 0x01; /* clock / 1 */
}
break;
case SENSOR_MT9V111:
init = mt9v111_sensor_param1;
- if (mode) {
- reg1 = 0x04; /* 320 clk 48Mhz */
- } else {
-/* reg1 = 0x06; * 640 clk 24Mz (done) */
- reg17 = 0xc2;
- }
break;
case SENSOR_OM6802:
init = om6802_sensor_param1;
- reg17 = 0x64; /* 640 MCKSIZE */
+ if (!mode) { /* if 640x480 */
+ reg17 &= ~MCK_SIZE_MASK;
+ reg17 |= 0x01; /* clock / 4 */
+ }
break;
case SENSOR_OV7630:
init = ov7630_sensor_param1;
- reg17 = 0xe2;
- reg1 = 0x44;
break;
case SENSOR_OV7648:
init = ov7648_sensor_param1;
- reg17 = 0x21;
-/* reg1 = 0x42; * 42 - 46? */
+ reg17 &= ~MCK_SIZE_MASK;
+ reg17 |= 0x01; /* clock / 1 */
break;
case SENSOR_OV7660:
init = ov7660_sensor_param1;
- if (sd->bridge == BRIDGE_SN9C120) {
- if (mode) { /* 320x240 - 160x120 */
- reg17 = 0xa2;
- reg1 = 0x44; /* 48 Mhz, video trf eneble */
- }
- } else {
- reg17 = 0x22;
- reg1 = 0x06; /* 24 Mhz, video trf eneble
- * inverse power down */
- }
break;
case SENSOR_PO1030:
init = po1030_sensor_param1;
- reg17 = 0xa2;
- reg1 = 0x44;
break;
case SENSOR_PO2030N:
init = po2030n_sensor_param1;
- reg1 = 0x46;
- reg17 = 0xa2;
break;
case SENSOR_SOI768:
init = soi768_sensor_param1;
- reg1 = 0x44;
- reg17 = 0xa2;
break;
case SENSOR_SP80708:
init = sp80708_sensor_param1;
- if (mode) {
-/*?? reg1 = 0x04; * 320 clk 48Mhz */
- } else {
- reg1 = 0x46; /* 640 clk 48Mz */
- reg17 = 0xa2;
- }
break;
}
setjpegqual(gspca_dev);
reg_w1(gspca_dev, 0x17, reg17);
- reg_w1(gspca_dev, 0x01, reg1);
+ reg_w1(gspca_dev, 0x01, reg01);
+ sd->reg01 = reg01;
+ sd->reg17 = reg17;
sethvflip(gspca_dev);
setbrightness(gspca_dev);
{ 0xa1, 0x21, 0x76, 0x20, 0x00, 0x00, 0x00, 0x10 };
static const u8 stopsoi768[] =
{ 0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10 };
- u8 data;
- const u8 *sn9c1xx;
+ u8 reg01;
+ u8 reg17;
- data = 0x0b;
+ reg01 = sd->reg01;
+ reg17 = sd->reg17 & ~SEN_CLK_EN;
switch (sd->sensor) {
+ case SENSOR_ADCM1700:
case SENSOR_GC0307:
- data = 0x29;
+ case SENSOR_PO2030N:
+ case SENSOR_SP80708:
+ reg01 |= LED;
+ reg_w1(gspca_dev, 0x01, reg01);
+ reg01 &= ~(LED | V_TX_EN);
+ reg_w1(gspca_dev, 0x01, reg01);
+/* reg_w1(gspca_dev, 0x02, 0x??); * LED off ? */
break;
case SENSOR_HV7131R:
+ reg01 &= ~V_TX_EN;
+ reg_w1(gspca_dev, 0x01, reg01);
i2c_w8(gspca_dev, stophv7131);
- data = 0x2b;
break;
case SENSOR_MI0360:
case SENSOR_MI0360B:
+ reg01 &= ~V_TX_EN;
+ reg_w1(gspca_dev, 0x01, reg01);
+/* reg_w1(gspca_dev, 0x02, 0x40); * LED off ? */
i2c_w8(gspca_dev, stopmi0360);
- data = 0x29;
break;
- case SENSOR_OV7648:
- i2c_w8(gspca_dev, stopov7648);
- /* fall thru */
case SENSOR_MT9V111:
- case SENSOR_OV7630:
+ case SENSOR_OM6802:
case SENSOR_PO1030:
- data = 0x29;
+ reg01 &= ~V_TX_EN;
+ reg_w1(gspca_dev, 0x01, reg01);
+ break;
+ case SENSOR_OV7630:
+ case SENSOR_OV7648:
+ reg01 &= ~V_TX_EN;
+ reg_w1(gspca_dev, 0x01, reg01);
+ i2c_w8(gspca_dev, stopov7648);
+ break;
+ case SENSOR_OV7660:
+ reg01 &= ~V_TX_EN;
+ reg_w1(gspca_dev, 0x01, reg01);
break;
case SENSOR_SOI768:
i2c_w8(gspca_dev, stopsoi768);
- data = 0x29;
break;
}
- sn9c1xx = sn_tb[sd->sensor];
- reg_w1(gspca_dev, 0x01, sn9c1xx[1]);
- reg_w1(gspca_dev, 0x17, sn9c1xx[0x17]);
- reg_w1(gspca_dev, 0x01, sn9c1xx[1]);
- reg_w1(gspca_dev, 0x01, data);
+
+ reg01 |= SCL_SEL_OD;
+ reg_w1(gspca_dev, 0x01, reg01);
+ reg01 |= S_PWR_DN; /* sensor power down */
+ reg_w1(gspca_dev, 0x01, reg01);
+ reg_w1(gspca_dev, 0x17, reg17);
+ reg01 &= ~SYS_SEL_48M; /* clock 24MHz */
+ reg_w1(gspca_dev, 0x01, reg01);
+ reg01 |= LED;
+ reg_w1(gspca_dev, 0x01, reg01);
/* Don't disable sensor clock as that disables the button on the cam */
/* reg_w1(gspca_dev, 0xf1, 0x01); */
}
/* -- module initialisation -- */
#define BS(bridge, sensor) \
.driver_info = (BRIDGE_ ## bridge << 16) \
- | SENSOR_ ## sensor
+ | (SENSOR_ ## sensor << 8)
+#define BSF(bridge, sensor, flags) \
+ .driver_info = (BRIDGE_ ## bridge << 16) \
+ | (SENSOR_ ## sensor << 8) \
+ | (flags)
static const __devinitdata struct usb_device_id device_table[] = {
#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE
{USB_DEVICE(0x0458, 0x7025), BS(SN9C120, MI0360)},
{USB_DEVICE(0x0458, 0x702e), BS(SN9C120, OV7660)},
#endif
- {USB_DEVICE(0x045e, 0x00f5), BS(SN9C105, OV7660)},
- {USB_DEVICE(0x045e, 0x00f7), BS(SN9C105, OV7660)},
+ {USB_DEVICE(0x045e, 0x00f5), BSF(SN9C105, OV7660, PDN_INV)},
+ {USB_DEVICE(0x045e, 0x00f7), BSF(SN9C105, OV7660, PDN_INV)},
{USB_DEVICE(0x0471, 0x0327), BS(SN9C105, MI0360)},
{USB_DEVICE(0x0471, 0x0328), BS(SN9C105, MI0360)},
{USB_DEVICE(0x0471, 0x0330), BS(SN9C105, MI0360)},
projects / firefly-linux-kernel-4.4.55.git / commitdiff