diff options
author | Olivier DANET <odanet@caramail.com> | 2006-08-08 15:48:09 -0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-09-26 11:53:41 -0300 |
commit | a16bf5d5603184dc1db88f37051881b2eeacfd17 (patch) | |
tree | dbb50cc4d2e8ec9d7e57853e391181735b2ae809 /drivers/media/dvb/dvb-usb/dibusb-common.c | |
parent | 47922e9c3f583adf05a23842ff98f3b0bf7eec6d (diff) |
V4L/DVB: Adding support for MT2060 and thus for some DVB-USB-devices based on it
- MT2060 tuner driver
- Added support for some USB DVB-T devices based on Dib3000P
Signed-off-by: Olivier DANET <odanet@caramail.com>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/dvb/dvb-usb/dibusb-common.c')
-rw-r--r-- | drivers/media/dvb/dvb-usb/dibusb-common.c | 68 |
1 files changed, 61 insertions, 7 deletions
diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/dvb/dvb-usb/dibusb-common.c index abd75b4a350d..4d3d0d3dab95 100644 --- a/drivers/media/dvb/dvb-usb/dibusb-common.c +++ b/drivers/media/dvb/dvb-usb/dibusb-common.c @@ -168,15 +168,63 @@ int dibusb_read_eeprom_byte(struct dvb_usb_device *d, u8 offs, u8 *val) } EXPORT_SYMBOL(dibusb_read_eeprom_byte); +static struct mt2060_config default_mt2060_config = { + .i2c_address = 0x60, +}; + +static int dibusb_tuner_init(struct dvb_frontend *fe) +{ + int ret; + struct dvb_usb_device *d = fe->dvb->priv; + struct dibusb_state *st = d->priv; + + if (d->tuner_pass_ctrl) { + if ((int)d->fe->misc_priv==DIBUSB_TUNER_MT2060) { // Microtune MT2060 + d->tuner_pass_ctrl(d->fe,1,default_mt2060_config.i2c_address); + ret=mt2060_init(&st->mt2060); + } + else { // Panasonic whatever + d->tuner_pass_ctrl(d->fe,1,d->pll_addr); + ret=dvb_usb_pll_init_i2c(fe); + } + d->tuner_pass_ctrl(d->fe,0,0); + return ret; + } + return -ENODEV; +} + +static int dibusb_tuner_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep) +{ + int ret; + struct dvb_usb_device *d = fe->dvb->priv; + struct dibusb_state *st = d->priv; + + if (d->tuner_pass_ctrl) { + if ((int)d->fe->misc_priv==DIBUSB_TUNER_MT2060) { + d->tuner_pass_ctrl(d->fe,1,default_mt2060_config.i2c_address); + ret=mt2060_set(&st->mt2060,fep); + } + else { + d->tuner_pass_ctrl(d->fe,1,d->pll_addr); + ret=dvb_usb_pll_set_i2c(fe,fep); + } + d->tuner_pass_ctrl(d->fe,0,0); + return ret; + } + return -ENODEV; +} + int dibusb_dib3000mc_frontend_attach(struct dvb_usb_device *d) { struct dib3000_config demod_cfg; struct dibusb_state *st = d->priv; + demod_cfg.pll_set = dibusb_tuner_set; + demod_cfg.pll_init = dibusb_tuner_init; + for (demod_cfg.demod_address = 0x8; demod_cfg.demod_address < 0xd; demod_cfg.demod_address++) if ((d->fe = dib3000mc_attach(&demod_cfg,&d->i2c_adap,&st->ops)) != NULL) { - d->fe->ops.tuner_ops.init = dvb_usb_tuner_init_i2c; - d->fe->ops.tuner_ops.set_params = dvb_usb_tuner_set_params_i2c; + d->fe->misc_priv=(void *)DIBUSB_TUNER_DEFAULT; d->tuner_pass_ctrl = st->ops.tuner_pass_ctrl; return 0; } @@ -187,13 +235,19 @@ EXPORT_SYMBOL(dibusb_dib3000mc_frontend_attach); int dibusb_dib3000mc_tuner_attach (struct dvb_usb_device *d) { + int ret; d->pll_addr = 0x60; d->pll_desc = &dvb_pll_env57h1xd5; - - d->fe->ops.tuner_ops.init = dvb_usb_tuner_init_i2c; - d->fe->ops.tuner_ops.set_params = dvb_usb_tuner_set_params_i2c; - - return 0; + if (d->tuner_pass_ctrl) { + struct dibusb_state *st = d->priv; + d->tuner_pass_ctrl(d->fe,1,default_mt2060_config.i2c_address); + if ((ret = mt2060_attach(&st->mt2060,&default_mt2060_config, &d->i2c_adap)) == 0) { + d->fe->misc_priv=(void *)DIBUSB_TUNER_MT2060; + } + d->tuner_pass_ctrl(d->fe,0,0); + return 0; + } + return -ENODEV; } EXPORT_SYMBOL(dibusb_dib3000mc_tuner_attach); |