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V4L/DVB (5141): M920x: group tuner / demod callback functions together

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Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Michael Krufky 2007-01-23 15:00:42 -03:00 committed by Mauro Carvalho Chehab
parent fa94805d03
commit e16c1f5564
1 changed files with 63 additions and 62 deletions
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125
drivers/media/dvb/dvb-usb/m920x.c
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@ -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,