diff options
Diffstat (limited to 'drivers/media/dvb/firewire/firedtv-fe.c')
-rw-r--r-- | drivers/media/dvb/firewire/firedtv-fe.c | 254 |
1 files changed, 0 insertions, 254 deletions
diff --git a/drivers/media/dvb/firewire/firedtv-fe.c b/drivers/media/dvb/firewire/firedtv-fe.c deleted file mode 100644 index 6fe9793..0000000 --- a/drivers/media/dvb/firewire/firedtv-fe.c +++ /dev/null @@ -1,254 +0,0 @@ -/* - * FireDTV driver (formerly known as FireSAT) - * - * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com> - * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - */ - -#include <linux/device.h> -#include <linux/errno.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/types.h> - -#include <dvb_frontend.h> - -#include "firedtv.h" - -static int fdtv_dvb_init(struct dvb_frontend *fe) -{ - struct firedtv *fdtv = fe->sec_priv; - int err; - - /* FIXME - allocate free channel at IRM */ - fdtv->isochannel = fdtv->adapter.num; - - err = cmp_establish_pp_connection(fdtv, fdtv->subunit, - fdtv->isochannel); - if (err) { - dev_err(fdtv->device, - "could not establish point to point connection\n"); - return err; - } - - return fdtv_start_iso(fdtv); -} - -static int fdtv_sleep(struct dvb_frontend *fe) -{ - struct firedtv *fdtv = fe->sec_priv; - - fdtv_stop_iso(fdtv); - cmp_break_pp_connection(fdtv, fdtv->subunit, fdtv->isochannel); - fdtv->isochannel = -1; - return 0; -} - -#define LNBCONTROL_DONTCARE 0xff - -static int fdtv_diseqc_send_master_cmd(struct dvb_frontend *fe, - struct dvb_diseqc_master_cmd *cmd) -{ - struct firedtv *fdtv = fe->sec_priv; - - return avc_lnb_control(fdtv, LNBCONTROL_DONTCARE, LNBCONTROL_DONTCARE, - LNBCONTROL_DONTCARE, 1, cmd); -} - -static int fdtv_diseqc_send_burst(struct dvb_frontend *fe, - fe_sec_mini_cmd_t minicmd) -{ - return 0; -} - -static int fdtv_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) -{ - struct firedtv *fdtv = fe->sec_priv; - - fdtv->tone = tone; - return 0; -} - -static int fdtv_set_voltage(struct dvb_frontend *fe, - fe_sec_voltage_t voltage) -{ - struct firedtv *fdtv = fe->sec_priv; - - fdtv->voltage = voltage; - return 0; -} - -static int fdtv_read_status(struct dvb_frontend *fe, fe_status_t *status) -{ - struct firedtv *fdtv = fe->sec_priv; - struct firedtv_tuner_status stat; - - if (avc_tuner_status(fdtv, &stat)) - return -EINVAL; - - if (stat.no_rf) - *status = 0; - else - *status = FE_HAS_SIGNAL | FE_HAS_VITERBI | FE_HAS_SYNC | - FE_HAS_CARRIER | FE_HAS_LOCK; - return 0; -} - -static int fdtv_read_ber(struct dvb_frontend *fe, u32 *ber) -{ - struct firedtv *fdtv = fe->sec_priv; - struct firedtv_tuner_status stat; - - if (avc_tuner_status(fdtv, &stat)) - return -EINVAL; - - *ber = stat.ber; - return 0; -} - -static int fdtv_read_signal_strength(struct dvb_frontend *fe, u16 *strength) -{ - struct firedtv *fdtv = fe->sec_priv; - struct firedtv_tuner_status stat; - - if (avc_tuner_status(fdtv, &stat)) - return -EINVAL; - - *strength = stat.signal_strength << 8; - return 0; -} - -static int fdtv_read_snr(struct dvb_frontend *fe, u16 *snr) -{ - struct firedtv *fdtv = fe->sec_priv; - struct firedtv_tuner_status stat; - - if (avc_tuner_status(fdtv, &stat)) - return -EINVAL; - - /* C/N[dB] = -10 * log10(snr / 65535) */ - *snr = stat.carrier_noise_ratio * 257; - return 0; -} - -static int fdtv_read_uncorrected_blocks(struct dvb_frontend *fe, u32 *ucblocks) -{ - return -EOPNOTSUPP; -} - -static int fdtv_set_frontend(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *p = &fe->dtv_property_cache; - struct firedtv *fdtv = fe->sec_priv; - - return avc_tuner_dsd(fdtv, p); -} - -void fdtv_frontend_init(struct firedtv *fdtv, const char *name) -{ - struct dvb_frontend_ops *ops = &fdtv->fe.ops; - struct dvb_frontend_info *fi = &ops->info; - - ops->init = fdtv_dvb_init; - ops->sleep = fdtv_sleep; - - ops->set_frontend = fdtv_set_frontend; - - ops->read_status = fdtv_read_status; - ops->read_ber = fdtv_read_ber; - ops->read_signal_strength = fdtv_read_signal_strength; - ops->read_snr = fdtv_read_snr; - ops->read_ucblocks = fdtv_read_uncorrected_blocks; - - ops->diseqc_send_master_cmd = fdtv_diseqc_send_master_cmd; - ops->diseqc_send_burst = fdtv_diseqc_send_burst; - ops->set_tone = fdtv_set_tone; - ops->set_voltage = fdtv_set_voltage; - - switch (fdtv->type) { - case FIREDTV_DVB_S: - ops->delsys[0] = SYS_DVBS; - - fi->frequency_min = 950000; - fi->frequency_max = 2150000; - fi->frequency_stepsize = 125; - fi->symbol_rate_min = 1000000; - fi->symbol_rate_max = 40000000; - - fi->caps = FE_CAN_INVERSION_AUTO | - FE_CAN_FEC_1_2 | - FE_CAN_FEC_2_3 | - FE_CAN_FEC_3_4 | - FE_CAN_FEC_5_6 | - FE_CAN_FEC_7_8 | - FE_CAN_FEC_AUTO | - FE_CAN_QPSK; - break; - - case FIREDTV_DVB_S2: - ops->delsys[0] = SYS_DVBS; - ops->delsys[1] = SYS_DVBS2; - - fi->frequency_min = 950000; - fi->frequency_max = 2150000; - fi->frequency_stepsize = 125; - fi->symbol_rate_min = 1000000; - fi->symbol_rate_max = 40000000; - - fi->caps = FE_CAN_INVERSION_AUTO | - FE_CAN_FEC_1_2 | - FE_CAN_FEC_2_3 | - FE_CAN_FEC_3_4 | - FE_CAN_FEC_5_6 | - FE_CAN_FEC_7_8 | - FE_CAN_FEC_AUTO | - FE_CAN_QPSK | - FE_CAN_2G_MODULATION; - break; - - case FIREDTV_DVB_C: - ops->delsys[0] = SYS_DVBC_ANNEX_A; - - fi->frequency_min = 47000000; - fi->frequency_max = 866000000; - fi->frequency_stepsize = 62500; - fi->symbol_rate_min = 870000; - fi->symbol_rate_max = 6900000; - - fi->caps = FE_CAN_INVERSION_AUTO | - FE_CAN_QAM_16 | - FE_CAN_QAM_32 | - FE_CAN_QAM_64 | - FE_CAN_QAM_128 | - FE_CAN_QAM_256 | - FE_CAN_QAM_AUTO; - break; - - case FIREDTV_DVB_T: - ops->delsys[0] = SYS_DVBT; - - fi->frequency_min = 49000000; - fi->frequency_max = 861000000; - fi->frequency_stepsize = 62500; - - fi->caps = FE_CAN_INVERSION_AUTO | - FE_CAN_FEC_2_3 | - FE_CAN_TRANSMISSION_MODE_AUTO | - FE_CAN_GUARD_INTERVAL_AUTO | - FE_CAN_HIERARCHY_AUTO; - break; - - default: - dev_err(fdtv->device, "no frontend for model type %d\n", - fdtv->type); - } - strcpy(fi->name, name); - - fdtv->fe.dvb = &fdtv->adapter; - fdtv->fe.sec_priv = fdtv; -} |