1 /* 2 Hopper VP-3028 driver 3 4 Copyright (C) Manu Abraham (abraham.manu@gmail.com) 5 6 This program is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 2 of the License, or 9 (at your option) any later version. 10 11 This program is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with this program; if not, write to the Free Software 18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 19 */ 20 21 #include <linux/signal.h> 22 #include <linux/sched.h> 23 #include <linux/interrupt.h> 24 25 #include <media/dmxdev.h> 26 #include <media/dvbdev.h> 27 #include <media/dvb_demux.h> 28 #include <media/dvb_frontend.h> 29 #include <media/dvb_net.h> 30 31 #include "zl10353.h" 32 #include "mantis_common.h" 33 #include "mantis_ioc.h" 34 #include "mantis_dvb.h" 35 #include "hopper_vp3028.h" 36 37 static struct zl10353_config hopper_vp3028_config = { 38 .demod_address = 0x0f, 39 }; 40 41 #define MANTIS_MODEL_NAME "VP-3028" 42 #define MANTIS_DEV_TYPE "DVB-T" 43 44 static int vp3028_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe) 45 { 46 struct i2c_adapter *adapter = &mantis->adapter; 47 struct mantis_hwconfig *config = mantis->hwconfig; 48 int err = 0; 49 50 mantis_gpio_set_bits(mantis, config->reset, 0); 51 msleep(100); 52 err = mantis_frontend_power(mantis, POWER_ON); 53 msleep(100); 54 mantis_gpio_set_bits(mantis, config->reset, 1); 55 56 err = mantis_frontend_power(mantis, POWER_ON); 57 if (err == 0) { 58 msleep(250); 59 dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)"); 60 fe = dvb_attach(zl10353_attach, &hopper_vp3028_config, adapter); 61 62 if (!fe) 63 return -1; 64 } else { 65 dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>", 66 adapter->name, 67 err); 68 69 return -EIO; 70 } 71 dprintk(MANTIS_ERROR, 1, "Done!"); 72 73 return 0; 74 } 75 76 struct mantis_hwconfig vp3028_config = { 77 .model_name = MANTIS_MODEL_NAME, 78 .dev_type = MANTIS_DEV_TYPE, 79 .ts_size = MANTIS_TS_188, 80 81 .baud_rate = MANTIS_BAUD_9600, 82 .parity = MANTIS_PARITY_NONE, 83 .bytes = 0, 84 85 .frontend_init = vp3028_frontend_init, 86 .power = GPIF_A00, 87 .reset = GPIF_A03, 88 }; 89