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 "dmxdev.h"
26 #include "dvbdev.h"
27 #include "dvb_demux.h"
28 #include "dvb_frontend.h"
29 #include "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 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