ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
request, USB_TYPE_VENDOR | USB_DIR_OUT,
value, index, NULL, 0, 2000);
- msleep(3);
+ return ret;
+}
+
+static int m9206_rc_init(struct usb_device *udev)
+{
+ int ret = 0;
+
+ /* Remote controller init. */
+ if ((ret = m9206_write(udev, M9206_CORE, 0xa8, M9206_RC_INIT2)) != 0)
+ return ret;
+
+ if ((ret = m9206_write(udev, M9206_CORE, 0x51, M9206_RC_INIT1)) != 0)
+ return ret;
return ret;
}
static int m9206_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
{
+ struct m9206_state *m = d->priv;
int i, ret = 0;
u8 rc_state[2];
if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;
- if ((ret = m9206_read(d->udev, 0x22, 0x0, 0xff51, rc_state, 1)) != 0)
+ if ((ret = m9206_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, rc_state, 1)) != 0)
goto unlock;
- if ((ret = m9206_read(d->udev, 0x22, 0x0, 0xff52, rc_state + 1, 1)) != 0)
+ if ((ret = m9206_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, rc_state + 1, 1)) != 0)
goto unlock;
for (i = 0; i < ARRAY_SIZE(megasky_rc_keys); i++)
case 0x93:
case 0x92:
+ m->rep_count = 0;
*state = REMOTE_KEY_PRESSED;
goto unlock;
case 0x91:
- *state = REMOTE_KEY_REPEAT;
+ /* For comfort. */
+ if (++m->rep_count > 2)
+ *state = REMOTE_KEY_REPEAT;
goto unlock;
default:
int i;
int ret = 0;
+ /* Need to access d->adapter[0] */
+ if (d->num_adapters_initialized != 1) {
+ deb_rc("Impossible happened!\n");
+ return -EINVAL;
+ }
+
if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;
for (i = 0; i < num; i++) {
u8 w_len;
- if ((ret = m9206_write(d->udev, 0x23, msg[i].addr, 0x80)) != 0)
+ if ((ret = m9206_write(d->udev, M9206_I2C, msg[i].addr, 0x80)) != 0)
goto unlock;
- if ((ret = m9206_write(d->udev, 0x23, msg[i].buf[0], 0x0)) != 0)
+ if ((ret = m9206_write(d->udev, M9206_I2C, msg[i].buf[0], 0x0)) != 0)
goto unlock;
if (i + 1 < num && msg[i + 1].flags & I2C_M_RD) {
- if (msg[i].addr == 0x1e)
- w_len = 0x1f;
- else
+ /* Possibly device dependant */
+ if (msg[i].addr == d->adapter[0].pll_addr)
w_len = 0xc5;
+ else
+ w_len = 0x1f;
- if ((ret = m9206_write(d->udev, 0x23, w_len, 0x80)) != 0)
+ if ((ret = m9206_write(d->udev, M9206_I2C, w_len, 0x80)) != 0)
goto unlock;
- if ((ret = m9206_read(d->udev, 0x23, 0x0, 0x60, msg[i + 1].buf, msg[i + 1].len)) != 0)
+ if ((ret = m9206_read(d->udev, M9206_I2C, 0x0, 0x60, msg[i + 1].buf, msg[i + 1].len)) != 0)
goto unlock;
i++;
if (msg[i].len != 2)
return -EINVAL;
- if ((ret = m9206_write(d->udev, 0x23, msg[i].buf[1], 0x40)) != 0)
+ if ((ret = m9206_write(d->udev, M9206_I2C, msg[i].buf[1], 0x40)) != 0)
goto unlock;
}
}
static int megasky_mt352_demod_init(struct dvb_frontend *fe)
{
- int i;
- static u8 buf1[] = {
- CONFIG, 0x3d,
- CLOCK_CTL, 0x30,
- RESET, 0x80,
- ADC_CTL_1, 0x40,
- AGC_TARGET, 0x1c,
- AGC_CTL, 0x20,
- 0x69, 0x00,
- 0x6a, 0xff,
- 0x6b, 0xff,
- 0x6c, 0x40,
- 0x6d, 0xff,
- 0x6e, 0x00,
- 0x6f, 0x40,
- 0x70, 0x40,
- 0x93, 0x1a,
- 0xb5, 0x7a,
- ACQ_CTL, 0x50,
- INPUT_FREQ_1, 0x31,
- INPUT_FREQ_0, 0x05,
- };
-
- for (i = 0; i < ARRAY_SIZE(buf1); i += 2)
- mt352_write(fe, &buf1[i], 2);
+ u8 config[] = { CONFIG, 0x3d };
+ u8 clock[] = { CLOCK_CTL, 0x30 };
+ u8 reset[] = { RESET, 0x80 };
+ u8 adc_ctl[] = { ADC_CTL_1, 0x40 };
+ u8 agc[] = { AGC_TARGET, 0x1c, 0x20 };
+ u8 sec_agc[] = { 0x69, 0x00, 0xff, 0xff, 0x40, 0xff, 0x00, 0x40, 0x40 };
+ u8 unk1[] = { 0x93, 0x1a };
+ u8 unk2[] = { 0xb5, 0x7a };
+
+ mt352_write(fe, config, ARRAY_SIZE(config));
+ mt352_write(fe, clock, ARRAY_SIZE(clock));
+ mt352_write(fe, reset, ARRAY_SIZE(reset));
+ mt352_write(fe, adc_ctl, ARRAY_SIZE(adc_ctl));
+ mt352_write(fe, agc, ARRAY_SIZE(agc));
+ mt352_write(fe, sec_agc, ARRAY_SIZE(sec_agc));
+ mt352_write(fe, unk1, ARRAY_SIZE(unk1));
+ mt352_write(fe, unk2, ARRAY_SIZE(unk2));
deb_rc("Demod init!\n");
static struct mt352_config megasky_mt352_config = {
.demod_address = 0x1e,
+ .no_tuner = 1,
.demod_init = megasky_mt352_demod_init,
};
deb_rc("megasky_frontend_attach!\n");
if ((adap->fe = dvb_attach(mt352_attach, &megasky_mt352_config, &adap->dev->i2c_adap)) != NULL) {
- adap->fe->ops.tuner_ops.calc_regs = qt1010_set_params;
return 0;
}
return -EIO;
}
+static int megasky_tuner_attach(struct dvb_usb_adapter *adap)
+{
+ adap->pll_addr = 0xc4;
+ adap->pll_desc = NULL;
+ adap->fe->ops.tuner_ops.set_params = qt1010_set_params;
+
+ return 0;
+}
+
/* DVB USB Driver stuff */
static struct dvb_usb_device_properties megasky_properties;
static int m920x_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
+ struct usb_device *udev = interface_to_usbdev(intf);
struct dvb_usb_device *d;
struct usb_host_interface *alt;
+ struct dvb_usb_device_properties props;
int ret;
- if ((ret = dvb_usb_device_init(intf, &megasky_properties, THIS_MODULE, &d)) == 0) {
+ memcpy(&props, &megasky_properties, sizeof(struct dvb_usb_device_properties));
+
+ /* Hardware pid filtering isn't quite perfect so dont use unless have to. */
+ if (udev->speed == USB_SPEED_FULL)
+ props.caps |= DVB_USB_ADAP_HAS_PID_FILTER |
+ DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF;
+
+ if ((ret = dvb_usb_device_init(intf, &props, THIS_MODULE, &d)) == 0) {
deb_rc("probed!\n");
alt = usb_altnum_to_altsetting(intf, 1);
deb_rc("Changed to alternate setting!\n");
- /* Remote controller init. */
- if ((ret = m9206_write(d->udev, 0x22, 0xa8, 0xff55)) != 0)
- return ret;
-
- if ((ret = m9206_write(d->udev, 0x22, 0x51, 0xff54)) != 0)
+ if ((ret = m9206_rc_init(d->udev)) != 0)
return ret;
}
return ret;
pid |= 0x8000;
- if ((ret = m9206_write(adap->dev->udev, 0x25, pid, (type << 8) | (idx * 4) )) != 0)
+ if ((ret = m9206_write(adap->dev->udev, M9206_FILTER, pid, (type << 8) | (idx * 4) )) != 0)
return ret;
- if ((ret = m9206_write(adap->dev->udev, 0x25, 0, (type << 8) | (idx * 4) )) != 0)
+ if ((ret = m9206_write(adap->dev->udev, M9206_FILTER, 0, (type << 8) | (idx * 4) )) != 0)
return ret;
return ret;
}
-static int m9206_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
+static int m9206_update_filters(struct dvb_usb_adapter *adap)
{
- int ret = 0;
+ struct m9206_state *m = adap->dev->priv;
+ int enabled = m->filtering_enabled;
+ int i, ret = 0, filter = 0;
- if (mutex_lock_interruptible(&adap->dev->i2c_mutex) < 0)
- return -EAGAIN;
+ for (i = 0; i < M9206_MAX_FILTERS; i++)
+ if (m->filters[i] == 8192)
+ enabled = 0;
- deb_rc("filtering %s\n", onoff ? "on" : "off");
- if (onoff == 0) {
- if ((ret = set_filter(adap, 0x81, 1, 0x00)) != 0)
- goto unlock;
+ /* Disable all filters */
+ if ((ret = set_filter(adap, 0x81, 1, enabled)) != 0)
+ return ret;
- if ((ret = set_filter(adap, 0x82, 0, 0x02f5)) != 0)
- goto unlock;
+ for (i = 0; i < M9206_MAX_FILTERS; i++)
+ if ((ret = set_filter(adap, 0x81, i + 2, 0)) != 0)
+ return ret;
+
+ if ((ret = set_filter(adap, 0x82, 0, 0x0)) != 0)
+ return ret;
+
+ /* Set */
+ if (enabled) {
+ for (i = 0; i < M9206_MAX_FILTERS; i++) {
+ if (m->filters[i] == 0)
+ continue;
+
+ if ((ret = set_filter(adap, 0x81, filter + 2, m->filters[i])) != 0)
+ return ret;
+
+ filter++;
+ }
}
- unlock:
- mutex_unlock(&adap->dev->i2c_mutex);
+
+ if ((ret = set_filter(adap, 0x82, 0, 0x02f5)) != 0)
+ return ret;
return ret;
}
-static int m9206_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
+static int m9206_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
{
- int ret = 0;
-
- if (pid == 8192)
- return m9206_pid_filter_ctrl(adap, !onoff);
-
- if (mutex_lock_interruptible(&adap->dev->i2c_mutex) < 0)
- return -EAGAIN;
+ struct m9206_state *m = adap->dev->priv;
- deb_rc("filter %d, pid %x, %s\n", index, pid, onoff ? "on" : "off");
- if (onoff == 0)
- pid = 0;
+ m->filtering_enabled = onoff ? 1 : 0;
- if ((ret = set_filter(adap, 0x81, 1, 0x01)) != 0)
- goto unlock;
-
- if ((ret = set_filter(adap, 0x81, index + 2, pid)) != 0)
- goto unlock;
+ return m9206_update_filters(adap);
+}
- if ((ret = set_filter(adap, 0x82, 0, 0x02f5)) != 0)
- goto unlock;
+static int m9206_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
+{
+ struct m9206_state *m = adap->dev->priv;
- unlock:
- mutex_unlock(&adap->dev->i2c_mutex);
+ m->filters[index] = onoff ? pid : 0;
- return ret;
+ return m9206_update_filters(adap);
}
static int m9206_firmware_download(struct usb_device *udev, const struct firmware *fw)
buff = kmalloc(65536, GFP_KERNEL);
- if ((ret = m9206_read(udev, 0x25, 0x0, 0x8000, read, 4)) != 0)
+ if ((ret = m9206_read(udev, M9206_FILTER, 0x0, 0x8000, read, 4)) != 0)
goto done;
deb_rc("%x %x %x %x\n", read[0], read[1], read[2], read[3]);
- if ((ret = m9206_read(udev, 0x30, 0x0, 0x0, read, 1)) != 0)
+ if ((ret = m9206_read(udev, M9206_FW, 0x0, 0x0, read, 1)) != 0)
goto done;
deb_rc("%x\n", read[0]);
memcpy(buff, fw->data + i, size);
ret = usb_control_msg(udev, usb_sndctrlpipe(udev,0),
- 0x30, USB_TYPE_VENDOR | USB_DIR_OUT,
+ M9206_FW,
+ USB_TYPE_VENDOR | USB_DIR_OUT,
value, index, buff, size, 20);
if (ret != size) {
deb_rc("error while uploading fw!\n");
msleep(36);
/* m9206 will disconnect itself from the bus after this. */
- (void) m9206_write(udev, 0x22, 0x01, 0xff69);
+ (void) m9206_write(udev, M9206_CORE, 0x01, M9206_FW_GO);
deb_rc("firmware uploaded!\n");
done:
.firmware = "dvb-usb-megasky-02.fw",
.download_firmware = m9206_firmware_download,
- .rc_interval = 200,
+ .rc_interval = 100,
.rc_key_map = megasky_rc_keys,
.rc_key_map_size = ARRAY_SIZE(megasky_rc_keys),
.rc_query = m9206_rc_query,
- .size_of_priv = 0,
+ .size_of_priv = sizeof(struct m9206_state),
.identify_state = megasky_identify_state,
.num_adapters = 1,
.adapter = {{
- .caps = DVB_USB_IS_AN_I2C_ADAPTER | DVB_USB_ADAP_HAS_PID_FILTER |
- DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF |
- DVB_USB_ADAP_NEED_PID_FILTERING,
+ .caps = DVB_USB_IS_AN_I2C_ADAPTER,
.pid_filter_count = 8,
.pid_filter = m9206_pid_filter,
.pid_filter_ctrl = m9206_pid_filter_ctrl,
.frontend_attach = megasky_frontend_attach,
+ .tuner_attach = megasky_tuner_attach,
.stream = {
.type = USB_BULK,
projects / linux-2.6 / commitdiff