diff options
Diffstat (limited to 'linux/drivers/media/dvb/ttusb-dec/dec2000_frontend.c')
| -rw-r--r-- | linux/drivers/media/dvb/ttusb-dec/dec2000_frontend.c | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/linux/drivers/media/dvb/ttusb-dec/dec2000_frontend.c b/linux/drivers/media/dvb/ttusb-dec/dec2000_frontend.c deleted file mode 100644 index b1bce427b..000000000 --- a/linux/drivers/media/dvb/ttusb-dec/dec2000_frontend.c +++ /dev/null @@ -1,178 +0,0 @@ -/* - * TTUSB DEC-2000-t Frontend - * - * Copyright (C) 2003 Alex Woods <linux-dvb@giblets.org> - * - * 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. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#include <linux/init.h> -#include <linux/module.h> - -#include "dvb_frontend.h" -#include "dvb_functions.h" - -static int debug = 0; - -#define dprintk if (debug) printk - -static struct dvb_frontend_info dec2000_frontend_info = { - .name = "TechnoTrend/Hauppauge DEC-2000-t Frontend", - .type = FE_OFDM, - .frequency_min = 51000000, - .frequency_max = 858000000, - .frequency_stepsize = 62500, - .caps = 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_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | - FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO | - FE_CAN_HIERARCHY_AUTO, -}; - -static int dec2000_frontend_ioctl(struct dvb_frontend *fe, unsigned int cmd, - void *arg) -{ - dprintk("%s\n", __FUNCTION__); - - switch (cmd) { - - case FE_GET_INFO: - dprintk("%s: FE_GET_INFO\n", __FUNCTION__); - memcpy(arg, &dec2000_frontend_info, - sizeof (struct dvb_frontend_info)); - break; - - case FE_READ_STATUS: { - fe_status_t *status = (fe_status_t *)arg; - dprintk("%s: FE_READ_STATUS\n", __FUNCTION__); - *status = FE_HAS_SIGNAL | FE_HAS_VITERBI | - FE_HAS_SYNC | FE_HAS_CARRIER | FE_HAS_LOCK; - break; - } - - case FE_READ_BER: { - u32 *ber = (u32 *)arg; - dprintk("%s: FE_READ_BER\n", __FUNCTION__); - *ber = 0; - return -ENOSYS; - break; - } - - case FE_READ_SIGNAL_STRENGTH: { - dprintk("%s: FE_READ_SIGNAL_STRENGTH\n", __FUNCTION__); - *(s32 *)arg = 0xFF; - return -ENOSYS; - break; - } - - case FE_READ_SNR: - dprintk("%s: FE_READ_SNR\n", __FUNCTION__); - *(s32 *)arg = 0; - return -ENOSYS; - break; - - case FE_READ_UNCORRECTED_BLOCKS: - dprintk("%s: FE_READ_UNCORRECTED_BLOCKS\n", __FUNCTION__); - *(u32 *)arg = 0; - return -ENOSYS; - break; - - case FE_SET_FRONTEND:{ - struct dvb_frontend_parameters *p = - (struct dvb_frontend_parameters *)arg; - u8 b[] = { 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, - 0x00, 0xff, 0x00, 0x00, 0x00, 0xff }; - u32 freq; - struct i2c_msg msg = { addr: 0x71, flags: 0, len:20 }; - - dprintk("%s: FE_SET_FRONTEND\n", __FUNCTION__); - - dprintk(" frequency->%d\n", p->frequency); - dprintk(" symbol_rate->%d\n", - p->u.qam.symbol_rate); - dprintk(" inversion->%d\n", p->inversion); - - freq = htonl(p->frequency / 1000); - memcpy(&b[4], &freq, sizeof (int)); - msg.buf = b; - fe->i2c->xfer(fe->i2c, &msg, 1); - - break; - } - - case FE_GET_FRONTEND: - dprintk("%s: FE_GET_FRONTEND\n", __FUNCTION__); - break; - - case FE_SLEEP: - dprintk("%s: FE_SLEEP\n", __FUNCTION__); - return -ENOSYS; - break; - - case FE_INIT: - dprintk("%s: FE_INIT\n", __FUNCTION__); - break; - - case FE_RESET: - dprintk("%s: FE_RESET\n", __FUNCTION__); - break; - - default: - dprintk("%s: unknown IOCTL (0x%X)\n", __FUNCTION__, cmd); - return -EINVAL; - - } - - return 0; -} - -static int dec2000_frontend_attach(struct dvb_i2c_bus *i2c, void **data) -{ - dprintk("%s\n", __FUNCTION__); - - return dvb_register_frontend(dec2000_frontend_ioctl, i2c, NULL, - &dec2000_frontend_info); -} - -static void dec2000_frontend_detach(struct dvb_i2c_bus *i2c, void *data) -{ - dprintk("%s\n", __FUNCTION__); - - dvb_unregister_frontend(dec2000_frontend_ioctl, i2c); -} - -static int __init dec2000_frontend_init(void) -{ - return dvb_register_i2c_device(THIS_MODULE, dec2000_frontend_attach, - dec2000_frontend_detach); -} - -static void __exit dec2000_frontend_exit(void) -{ - dvb_unregister_i2c_device(dec2000_frontend_attach); -} - -module_init(dec2000_frontend_init); -module_exit(dec2000_frontend_exit); - -MODULE_DESCRIPTION("TechnoTrend/Hauppauge DEC-2000-t Frontend"); -MODULE_AUTHOR("Alex Woods <linux-dvb@giblets.org"); -MODULE_LICENSE("GPL"); - -MODULE_PARM(debug, "i"); -MODULE_PARM_DESC(debug, "Debug level"); - |