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[pohmelfs.git] / drivers / media / dvb / mantis / hopper_vp3028.c
blob68a29f8bdf732b1e7bad70cba5afb5f365c86e6e
1 /*
2 Hopper VP-3028 driver
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
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.
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.
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.
21 #include <linux/signal.h>
22 #include <linux/sched.h>
23 #include <linux/interrupt.h>
25 #include "dmxdev.h"
26 #include "dvbdev.h"
27 #include "dvb_demux.h"
28 #include "dvb_frontend.h"
29 #include "dvb_net.h"
31 #include "zl10353.h"
32 #include "mantis_common.h"
33 #include "mantis_ioc.h"
34 #include "mantis_dvb.h"
35 #include "hopper_vp3028.h"
37 struct zl10353_config hopper_vp3028_config = {
38 .demod_address = 0x0f,
41 #define MANTIS_MODEL_NAME "VP-3028"
42 #define MANTIS_DEV_TYPE "DVB-T"
44 static int vp3028_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
46 struct i2c_adapter *adapter = &mantis->adapter;
47 struct mantis_hwconfig *config = mantis->hwconfig;
48 int err = 0;
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);
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);
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);
69 return -EIO;
71 dprintk(MANTIS_ERROR, 1, "Done!");
73 return 0;
76 struct mantis_hwconfig vp3028_config = {
77 .model_name = MANTIS_MODEL_NAME,
78 .dev_type = MANTIS_DEV_TYPE,
79 .ts_size = MANTIS_TS_188,
81 .baud_rate = MANTIS_BAUD_9600,
82 .parity = MANTIS_PARITY_NONE,
83 .bytes = 0,
85 .frontend_init = vp3028_frontend_init,
86 .power = GPIF_A00,
87 .reset = GPIF_A03,