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authorMichael Krufky <mkrufky@linuxtv.org>2007-01-23 15:00:42 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-02-21 13:34:54 -0200
commite16c1f55642d79a80c45ace7603b284975559e78 (patch)
tree30c0f259d81da8ba7e4d1538c365a403fff673d9 /drivers/media/dvb
parentfa94805d0316e7706d2ce0273a9c58688482c9f6 (diff)
downloadblackbird-op-linux-e16c1f55642d79a80c45ace7603b284975559e78.tar.gz
blackbird-op-linux-e16c1f55642d79a80c45ace7603b284975559e78.zip
V4L/DVB (5141): M920x: group tuner / demod callback functions together
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/dvb')
-rw-r--r--drivers/media/dvb/dvb-usb/m920x.c125
1 files changed, 63 insertions, 62 deletions
diff --git a/drivers/media/dvb/dvb-usb/m920x.c b/drivers/media/dvb/dvb-usb/m920x.c
index 585d0e350d4a..816c7129ed98 100644
--- a/drivers/media/dvb/dvb-usb/m920x.c
+++ b/drivers/media/dvb/dvb-usb/m920x.c
@@ -199,65 +199,6 @@ static struct i2c_algorithm m9206_i2c_algo = {
.functionality = m9206_i2c_func,
};
-/* Callbacks for DVB USB */
-static int megasky_identify_state(struct usb_device *udev,
- struct dvb_usb_device_properties *props,
- struct dvb_usb_device_description **desc,
- int *cold)
-{
- struct usb_host_interface *alt;
-
- alt = usb_altnum_to_altsetting(usb_ifnum_to_if(udev, 0), 1);
- *cold = (alt == NULL) ? 1 : 0;
-
- return 0;
-}
-
-static int megasky_mt352_demod_init(struct dvb_frontend *fe)
-{
- 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");
-
- return 0;
-}
-
-static struct mt352_config megasky_mt352_config = {
- .demod_address = 0x1e,
- .no_tuner = 1,
- .demod_init = megasky_mt352_demod_init,
-};
-
-static int megasky_frontend_attach(struct dvb_usb_adapter *adap)
-{
- struct m9206_state *m = adap->dev->priv;
-
- deb_rc("megasky_frontend_attach!\n");
-
- m->i2c_r[M9206_I2C_DEMOD].addr = megasky_mt352_config.demod_address;
- m->i2c_r[M9206_I2C_DEMOD].magic = 0x1f;
-
- if ((adap->fe = dvb_attach(mt352_attach, &megasky_mt352_config, &adap->dev->i2c_adap)) == NULL)
- return -EIO;
-
- return 0;
-}
static int m9206_set_filter(struct dvb_usb_adapter *adap, int type, int idx,
int pid)
@@ -400,11 +341,71 @@ static int m9206_firmware_download(struct usb_device *udev,
return ret;
}
+/* Callbacks for DVB USB */
+static int megasky_identify_state(struct usb_device *udev,
+ struct dvb_usb_device_properties *props,
+ struct dvb_usb_device_description **desc,
+ int *cold)
+{
+ struct usb_host_interface *alt;
+
+ alt = usb_altnum_to_altsetting(usb_ifnum_to_if(udev, 0), 1);
+ *cold = (alt == NULL) ? 1 : 0;
+
+ return 0;
+}
+
+static int megasky_mt352_demod_init(struct dvb_frontend *fe)
+{
+ 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");
+
+ return 0;
+}
+
+static struct mt352_config megasky_mt352_config = {
+ .demod_address = 0x1e,
+ .no_tuner = 1,
+ .demod_init = megasky_mt352_demod_init,
+};
+
+static int megasky_mt352_frontend_attach(struct dvb_usb_adapter *adap)
+{
+ struct m9206_state *m = adap->dev->priv;
+
+ deb_rc("megasky_frontend_attach!\n");
+
+ m->i2c_r[M9206_I2C_DEMOD].addr = megasky_mt352_config.demod_address;
+ m->i2c_r[M9206_I2C_DEMOD].magic = 0x1f;
+
+ if ((adap->fe = dvb_attach(mt352_attach, &megasky_mt352_config, &adap->dev->i2c_adap)) == NULL)
+ return -EIO;
+
+ return 0;
+}
+
static struct qt1010_config megasky_qt1010_config = {
.i2c_address = 0xc4
};
-static int megasky_tuner_attach(struct dvb_usb_adapter *adap)
+static int megasky_qt1010_tuner_attach(struct dvb_usb_adapter *adap)
{
struct m9206_state *m = adap->dev->priv;
@@ -478,8 +479,8 @@ static struct dvb_usb_device_properties megasky_properties = {
.pid_filter = m9206_pid_filter,
.pid_filter_ctrl = m9206_pid_filter_ctrl,
- .frontend_attach = megasky_frontend_attach,
- .tuner_attach = megasky_tuner_attach,
+ .frontend_attach = megasky_mt352_frontend_attach,
+ .tuner_attach = megasky_qt1010_tuner_attach,
.stream = {
.type = USB_BULK,
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