Commit 0540c496 authored by Patrick Boettcher's avatar Patrick Boettcher Committed by Mauro Carvalho Chehab

V4L/DVB (4649): Merged VP702x support to dvb-usb multi input

The fixed support for the VP70x (supports only StarBox2) is now in sync with
latest changes in the dvb-usb framework.
Signed-off-by: default avatarPatrick Boettcher <pb@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 6958effe
...@@ -71,9 +71,19 @@ static void dvb_usb_data_complete(struct usb_data_stream *stream, u8 *buffer, si ...@@ -71,9 +71,19 @@ static void dvb_usb_data_complete(struct usb_data_stream *stream, u8 *buffer, si
dvb_dmx_swfilter(&adap->demux, buffer, length); dvb_dmx_swfilter(&adap->demux, buffer, length);
} }
static void dvb_usb_data_complete_204(struct usb_data_stream *stream, u8 *buffer, size_t length)
{
struct dvb_usb_adapter *adap = stream->user_priv;
if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB)
dvb_dmx_swfilter_204(&adap->demux, buffer, length);
}
int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap) int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap)
{ {
adap->stream.udev = adap->dev->udev; adap->stream.udev = adap->dev->udev;
if (adap->props.caps & DVB_USB_ADAP_RECEIVES_204_BYTE_TS)
adap->stream.complete = dvb_usb_data_complete_204;
else
adap->stream.complete = dvb_usb_data_complete; adap->stream.complete = dvb_usb_data_complete;
adap->stream.user_priv = adap; adap->stream.user_priv = adap;
return usb_urb_init(&adap->stream, &adap->props.stream); return usb_urb_init(&adap->stream, &adap->props.stream);
......
...@@ -133,6 +133,7 @@ struct dvb_usb_adapter_properties { ...@@ -133,6 +133,7 @@ struct dvb_usb_adapter_properties {
#define DVB_USB_ADAP_HAS_PID_FILTER 0x01 #define DVB_USB_ADAP_HAS_PID_FILTER 0x01
#define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 #define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02
#define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 #define DVB_USB_ADAP_NEED_PID_FILTERING 0x04
#define DVB_USB_ADAP_RECEIVES_204_BYTE_TS 0x08
int caps; int caps;
int pid_filter_count; int pid_filter_count;
......
...@@ -24,6 +24,8 @@ struct vp702x_fe_state { ...@@ -24,6 +24,8 @@ struct vp702x_fe_state {
struct dvb_frontend fe; struct dvb_frontend fe;
struct dvb_usb_device *d; struct dvb_usb_device *d;
struct dvb_frontend_ops ops;
fe_sec_voltage_t voltage; fe_sec_voltage_t voltage;
fe_sec_tone_mode_t tone_mode; fe_sec_tone_mode_t tone_mode;
...@@ -72,9 +74,6 @@ static int vp702x_fe_read_status(struct dvb_frontend* fe, fe_status_t *status) ...@@ -72,9 +74,6 @@ static int vp702x_fe_read_status(struct dvb_frontend* fe, fe_status_t *status)
else else
*status = 0; *status = 0;
deb_fe("real state: %x\n",*status);
*status = 0x1f;
if (*status & FE_HAS_LOCK) if (*status & FE_HAS_LOCK)
st->status_check_interval = 1000; st->status_check_interval = 1000;
else else
...@@ -171,8 +170,6 @@ static int vp702x_fe_set_frontend(struct dvb_frontend* fe, ...@@ -171,8 +170,6 @@ static int vp702x_fe_set_frontend(struct dvb_frontend* fe,
st->status_check_interval = 250; st->status_check_interval = 250;
st->next_status_check = jiffies; st->next_status_check = jiffies;
vp702x_usb_in_op(st->d, RESET_TUNER, 0, 0, NULL, 0);
msleep(30);
vp702x_usb_inout_op(st->d,cmd,8,ibuf,10,100); vp702x_usb_inout_op(st->d,cmd,8,ibuf,10,100);
if (ibuf[2] == 0 && ibuf[3] == 0) if (ibuf[2] == 0 && ibuf[3] == 0)
...@@ -183,6 +180,20 @@ static int vp702x_fe_set_frontend(struct dvb_frontend* fe, ...@@ -183,6 +180,20 @@ static int vp702x_fe_set_frontend(struct dvb_frontend* fe,
return 0; return 0;
} }
static int vp702x_fe_init(struct dvb_frontend *fe)
{
struct vp702x_fe_state *st = fe->demodulator_priv;
deb_fe("%s\n",__FUNCTION__);
vp702x_usb_in_op(st->d, RESET_TUNER, 0, 0, NULL, 0);
return 0;
}
static int vp702x_fe_sleep(struct dvb_frontend *fe)
{
deb_fe("%s\n",__FUNCTION__);
return 0;
}
static int vp702x_fe_get_frontend(struct dvb_frontend* fe, static int vp702x_fe_get_frontend(struct dvb_frontend* fe,
struct dvb_frontend_parameters *fep) struct dvb_frontend_parameters *fep)
{ {
...@@ -207,12 +218,12 @@ static int vp702x_fe_send_diseqc_msg (struct dvb_frontend* fe, ...@@ -207,12 +218,12 @@ static int vp702x_fe_send_diseqc_msg (struct dvb_frontend* fe,
memcpy(&cmd[3], m->msg, m->msg_len); memcpy(&cmd[3], m->msg, m->msg_len);
cmd[7] = vp702x_chksum(cmd,0,7); cmd[7] = vp702x_chksum(cmd,0,7);
vp702x_usb_inout_op(st->d,cmd,8,ibuf,10,100); // vp702x_usb_inout_op(st->d,cmd,8,ibuf,10,100);
if (ibuf[2] == 0 && ibuf[3] == 0) // if (ibuf[2] == 0 && ibuf[3] == 0)
deb_fe("diseqc cmd failed.\n"); // deb_fe("diseqc cmd failed.\n");
else // else
deb_fe("diseqc cmd succeeded.\n"); // deb_fe("diseqc cmd succeeded.\n");
return 0; return 0;
} }
...@@ -318,8 +329,8 @@ static struct dvb_frontend_ops vp702x_fe_ops = { ...@@ -318,8 +329,8 @@ static struct dvb_frontend_ops vp702x_fe_ops = {
}, },
.release = vp702x_fe_release, .release = vp702x_fe_release,
.init = NULL, .init = vp702x_fe_init,
.sleep = NULL, .sleep = vp702x_fe_sleep,
.set_frontend = vp702x_fe_set_frontend, .set_frontend = vp702x_fe_set_frontend,
.get_frontend = vp702x_fe_get_frontend, .get_frontend = vp702x_fe_get_frontend,
......
...@@ -22,50 +22,54 @@ module_param_named(debug,dvb_usb_vp702x_debug, int, 0644); ...@@ -22,50 +22,54 @@ module_param_named(debug,dvb_usb_vp702x_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS); MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS);
struct vp702x_state { struct vp702x_state {
u8 pid_table[17]; /* [16] controls the pid_table state */ int pid_filter_count;
int pid_filter_can_bypass;
u8 pid_filter_state;
};
struct vp702x_device_state {
u8 power_state;
}; };
/* check for mutex FIXME */ /* check for mutex FIXME */
int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen) int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen)
{ {
int ret = 0,try = 0; int ret = -1;
while (ret >= 0 && ret != blen && try < 3) {
ret = usb_control_msg(d->udev, ret = usb_control_msg(d->udev,
usb_rcvctrlpipe(d->udev,0), usb_rcvctrlpipe(d->udev,0),
req, req,
USB_TYPE_VENDOR | USB_DIR_IN, USB_TYPE_VENDOR | USB_DIR_IN,
value,index,b,blen, value,index,b,blen,
2000); 2000);
deb_info("reading number %d (ret: %d)\n",try,ret);
try++;
}
if (ret < 0 || ret != blen) { if (ret < 0) {
warn("usb in operation failed."); warn("usb in operation failed. (%d)", ret);
ret = -EIO; ret = -EIO;
} else } else
ret = 0; ret = 0;
deb_xfer("in: req. %x, val: %x, ind: %x, buffer: ",req,value,index);
deb_xfer("in: req. %02x, val: %04x, ind: %04x, buffer: ",req,value,index);
debug_dump(b,blen,deb_xfer); debug_dump(b,blen,deb_xfer);
return ret; return ret;
} }
static int vp702x_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value, int vp702x_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value,
u16 index, u8 *b, int blen) u16 index, u8 *b, int blen)
{ {
deb_xfer("out: req. %x, val: %x, ind: %x, buffer: ",req,value,index); int ret;
deb_xfer("out: req. %02x, val: %04x, ind: %04x, buffer: ",req,value,index);
debug_dump(b,blen,deb_xfer); debug_dump(b,blen,deb_xfer);
if (usb_control_msg(d->udev, if ((ret = usb_control_msg(d->udev,
usb_sndctrlpipe(d->udev,0), usb_sndctrlpipe(d->udev,0),
req, req,
USB_TYPE_VENDOR | USB_DIR_OUT, USB_TYPE_VENDOR | USB_DIR_OUT,
value,index,b,blen, value,index,b,blen,
2000) != blen) { 2000)) != blen) {
warn("usb out operation failed."); warn("usb out operation failed. (%d)",ret);
return -EIO; return -EIO;
} else } else
return 0; return 0;
...@@ -78,12 +82,10 @@ int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int il ...@@ -78,12 +82,10 @@ int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int il
if ((ret = mutex_lock_interruptible(&d->usb_mutex))) if ((ret = mutex_lock_interruptible(&d->usb_mutex)))
return ret; return ret;
if ((ret = vp702x_usb_out_op(d,REQUEST_OUT,0,0,o,olen)) < 0) ret = vp702x_usb_out_op(d,REQUEST_OUT,0,0,o,olen);
goto unlock;
msleep(msec); msleep(msec);
ret = vp702x_usb_in_op(d,REQUEST_IN,0,0,i,ilen); ret = vp702x_usb_in_op(d,REQUEST_IN,0,0,i,ilen);
unlock:
mutex_unlock(&d->usb_mutex); mutex_unlock(&d->usb_mutex);
return ret; return ret;
...@@ -108,29 +110,65 @@ static int vp702x_usb_inout_cmd(struct dvb_usb_device *d, u8 cmd, u8 *o, ...@@ -108,29 +110,65 @@ static int vp702x_usb_inout_cmd(struct dvb_usb_device *d, u8 cmd, u8 *o,
return ret; return ret;
} }
static int vp702x_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff) static int vp702x_set_pld_mode(struct dvb_usb_adapter *adap, u8 bypass)
{
u8 buf[16] = { 0 };
return vp702x_usb_in_op(adap->dev, 0xe0, (bypass << 8) | 0x0e, 0, buf, 16);
}
static int vp702x_set_pld_state(struct dvb_usb_adapter *adap, u8 state)
{
u8 buf[16] = { 0 };
return vp702x_usb_in_op(adap->dev, 0xe0, (state << 8) | 0x0f, 0, buf, 16);
}
static int vp702x_set_pid(struct dvb_usb_adapter *adap, u16 pid, u8 id, int onoff)
{ {
struct vp702x_state *st = adap->priv; struct vp702x_state *st = adap->priv;
u8 buf[9]; u8 buf[16] = { 0 };
if (onoff) { if (onoff)
st->pid_table[16] |= 1 << index; st->pid_filter_state |= (1 << id);
st->pid_table[index*2] = (pid >> 8) & 0xff; else {
st->pid_table[index*2+1] = pid & 0xff; st->pid_filter_state &= ~(1 << id);
} else { pid = 0xffff;
st->pid_table[16] &= ~(1 << index);
st->pid_table[index*2] = st->pid_table[index*2+1] = 0;
} }
return vp702x_usb_inout_cmd(adap->dev,SET_PID_FILTER,st->pid_table,17,buf,9,10); id = 0x10 + id*2;
vp702x_set_pld_state(adap, st->pid_filter_state);
vp702x_usb_in_op(adap->dev, 0xe0, (((pid >> 8) & 0xff) << 8) | (id), 0, buf, 16);
vp702x_usb_in_op(adap->dev, 0xe0, (((pid ) & 0xff) << 8) | (id+1), 0, buf, 16);
return 0;
} }
static int vp702x_power_ctrl(struct dvb_usb_device *d, int onoff)
static int vp702x_init_pid_filter(struct dvb_usb_adapter *adap)
{ {
vp702x_usb_in_op(d,RESET_TUNER,0,0,NULL,0); struct vp702x_state *st = adap->priv;
int i;
u8 b[10] = { 0 };
st->pid_filter_count = 8;
st->pid_filter_can_bypass = 1;
st->pid_filter_state = 0x00;
vp702x_set_pld_mode(adap, 1); // bypass
for (i = 0; i < st->pid_filter_count; i++)
vp702x_set_pid(adap, 0xffff, i, 1);
vp702x_usb_in_op(adap->dev, 0xb5, 3, 0, b, 10);
vp702x_usb_in_op(adap->dev, 0xb5, 0, 0, b, 10);
vp702x_usb_in_op(adap->dev, 0xb5, 1, 0, b, 10);
//vp702x_set_pld_mode(d, 0); // filter
return 0;
}
vp702x_usb_in_op(d,SET_TUNER_POWER_REQ,0,onoff,NULL,0); static int vp702x_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
return vp702x_usb_in_op(d,SET_TUNER_POWER_REQ,0,onoff,NULL,0); {
return 0;
} }
/* keys for the enclosed remote control */ /* keys for the enclosed remote control */
...@@ -166,26 +204,45 @@ static int vp702x_rc_query(struct dvb_usb_device *d, u32 *event, int *state) ...@@ -166,26 +204,45 @@ static int vp702x_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
return 0; return 0;
} }
int vp702x_power_ctrl(struct dvb_usb_device *d, int onoff)
{
struct vp702x_device_state *st = d->priv;
if (st->power_state == 0 && onoff)
vp702x_usb_out_op(d, SET_TUNER_POWER_REQ, 1, 7, NULL, 0);
else if (st->power_state == 1 && onoff == 0)
vp702x_usb_out_op(d, SET_TUNER_POWER_REQ, 0, 7, NULL, 0);
st->power_state = onoff;
return 0;
}
static int vp702x_read_mac_addr(struct dvb_usb_device *d,u8 mac[6]) static int vp702x_read_mac_addr(struct dvb_usb_device *d,u8 mac[6])
{ {
u8 macb[9]; u8 i;
if (vp702x_usb_inout_cmd(d, GET_MAC_ADDRESS, NULL, 0, macb, 9, 10)) for (i = 6; i < 12; i++)
return -EIO; vp702x_usb_in_op(d, READ_EEPROM_REQ, i, 1, &mac[i - 6], 1);
memcpy(mac,&macb[3],6);
return 0; return 0;
} }
static int vp702x_frontend_attach(struct dvb_usb_adapter *adap) static int vp702x_frontend_attach(struct dvb_usb_adapter *adap)
{ {
u8 buf[9] = { 0 }; u8 buf[10] = { 0 };
vp702x_usb_out_op(adap->dev, SET_TUNER_POWER_REQ, 0, 7, NULL, 0);
if (vp702x_usb_inout_cmd(adap->dev, GET_SYSTEM_STRING, NULL, 0, buf, 9, 10)) if (vp702x_usb_inout_cmd(adap->dev, GET_SYSTEM_STRING, NULL, 0, buf, 10, 10))
return -EIO; return -EIO;
buf[8] = '\0'; buf[9] = '\0';
info("system string: %s",&buf[1]); info("system string: %s",&buf[1]);
vp702x_init_pid_filter(adap);
adap->fe = vp702x_fe_attach(adap->dev); adap->fe = vp702x_fe_attach(adap->dev);
vp702x_usb_out_op(adap->dev, SET_TUNER_POWER_REQ, 1, 7, NULL, 0);
return 0; return 0;
} }
...@@ -194,39 +251,36 @@ static struct dvb_usb_device_properties vp702x_properties; ...@@ -194,39 +251,36 @@ static struct dvb_usb_device_properties vp702x_properties;
static int vp702x_usb_probe(struct usb_interface *intf, static int vp702x_usb_probe(struct usb_interface *intf,
const struct usb_device_id *id) const struct usb_device_id *id)
{ {
struct usb_device *udev = interface_to_usbdev(intf);
usb_clear_halt(udev,usb_sndctrlpipe(udev,0));
usb_clear_halt(udev,usb_rcvctrlpipe(udev,0));
return dvb_usb_device_init(intf,&vp702x_properties,THIS_MODULE,NULL); return dvb_usb_device_init(intf,&vp702x_properties,THIS_MODULE,NULL);
} }
static struct usb_device_id vp702x_usb_table [] = { static struct usb_device_id vp702x_usb_table [] = {
{ USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7021_COLD) }, { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7021_COLD) },
{ USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7021_WARM) }, // { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7020_COLD) },
{ USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7020_COLD) }, // { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7020_WARM) },
{ USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7020_WARM) },
{ 0 }, { 0 },
}; };
MODULE_DEVICE_TABLE(usb, vp702x_usb_table); MODULE_DEVICE_TABLE(usb, vp702x_usb_table);
static struct dvb_usb_device_properties vp702x_properties = { static struct dvb_usb_device_properties vp702x_properties = {
.usb_ctrl = CYPRESS_FX2, .usb_ctrl = CYPRESS_FX2,
.firmware = "dvb-usb-vp702x-01.fw", .firmware = "dvb-usb-vp702x-02.fw",
.no_reconnect = 1,
.size_of_priv = sizeof(struct vp702x_device_state),
.num_adapters = 1, .num_adapters = 1,
.adapter = { .adapter = {
{ {
.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING, .caps = DVB_USB_ADAP_RECEIVES_204_BYTE_TS,
.pid_filter_count = 8, /* !!! */
.pid_filter = vp702x_pid_filter, .streaming_ctrl = vp702x_streaming_ctrl,
.frontend_attach = vp702x_frontend_attach, .frontend_attach = vp702x_frontend_attach,
/* parameter for the MPEG2-data transfer */ /* parameter for the MPEG2-data transfer */
.stream = { .stream = {
.type = USB_BULK, .type = USB_BULK,
.count = 7, .count = 10,
.endpoint = 0x02, .endpoint = 0x02,
.u = { .u = {
.bulk = { .bulk = {
...@@ -235,9 +289,8 @@ static struct dvb_usb_device_properties vp702x_properties = { ...@@ -235,9 +289,8 @@ static struct dvb_usb_device_properties vp702x_properties = {
} }
}, },
.size_of_priv = sizeof(struct vp702x_state), .size_of_priv = sizeof(struct vp702x_state),
}
}, },
},
.power_ctrl = vp702x_power_ctrl,
.read_mac_address = vp702x_read_mac_addr, .read_mac_address = vp702x_read_mac_addr,
.rc_key_map = vp702x_rc_keys, .rc_key_map = vp702x_rc_keys,
...@@ -245,23 +298,23 @@ static struct dvb_usb_device_properties vp702x_properties = { ...@@ -245,23 +298,23 @@ static struct dvb_usb_device_properties vp702x_properties = {
.rc_interval = 400, .rc_interval = 400,
.rc_query = vp702x_rc_query, .rc_query = vp702x_rc_query,
.num_device_descs = 2, .num_device_descs = 1,
.devices = { .devices = {
{ .name = "TwinhanDTV StarBox DVB-S USB2.0 (VP7021)", { .name = "TwinhanDTV StarBox DVB-S USB2.0 (VP7021)",
.cold_ids = { &vp702x_usb_table[0], NULL }, .cold_ids = { &vp702x_usb_table[0], NULL },
.warm_ids = { &vp702x_usb_table[1], NULL }, .warm_ids = { NULL },
}, },
{ .name = "TwinhanDTV StarBox DVB-S USB2.0 (VP7020)", /* { .name = "TwinhanDTV StarBox DVB-S USB2.0 (VP7020)",
.cold_ids = { &vp702x_usb_table[2], NULL }, .cold_ids = { &vp702x_usb_table[2], NULL },
.warm_ids = { &vp702x_usb_table[3], NULL }, .warm_ids = { &vp702x_usb_table[3], NULL },
}, },
{ 0 }, */ { NULL },
} }
}; };
/* usb specific object needed to register this driver with the usb subsystem */ /* usb specific object needed to register this driver with the usb subsystem */
static struct usb_driver vp702x_usb_driver = { static struct usb_driver vp702x_usb_driver = {
.name = "dvb-usb-vp702x", .name = "dvb_usb_vp702x",
.probe = vp702x_usb_probe, .probe = vp702x_usb_probe,
.disconnect = dvb_usb_device_exit, .disconnect = dvb_usb_device_exit,
.id_table = vp702x_usb_table, .id_table = vp702x_usb_table,
...@@ -290,5 +343,5 @@ module_exit(vp702x_usb_module_exit); ...@@ -290,5 +343,5 @@ module_exit(vp702x_usb_module_exit);
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>"); MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
MODULE_DESCRIPTION("Driver for Twinhan StarBox DVB-S USB2.0 and clones"); MODULE_DESCRIPTION("Driver for Twinhan StarBox DVB-S USB2.0 and clones");
MODULE_VERSION("1.0-alpha"); MODULE_VERSION("1.0");
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");
...@@ -102,5 +102,7 @@ extern struct dvb_frontend * vp702x_fe_attach(struct dvb_usb_device *d); ...@@ -102,5 +102,7 @@ extern struct dvb_frontend * vp702x_fe_attach(struct dvb_usb_device *d);
extern int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int ilen, int msec); extern int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int ilen, int msec);
extern int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen); extern int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen);
extern int vp702x_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen);
extern int vp702x_power_ctrl(struct dvb_usb_device *d, int onoff);
#endif #endif
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