aboutsummaryrefslogtreecommitdiff
path: root/drivers/media/video/cx23885/cx23885-cards.c
blob: e6d34fb5b9431bcb947859bfb8949d401c37b65a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
/*
 *  Driver for the Conexant CX23885 PCIe bridge
 *
 *  Copyright (c) 2006 Steven Toth <stoth@hauppauge.com>
 *
 *  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 <linux/pci.h>
#include <linux/delay.h>

#include "cx23885.h"

/* ------------------------------------------------------------------ */
/* board config info                                                  */

struct cx23885_board cx23885_boards[] = {
	[CX23885_BOARD_UNKNOWN] = {
		.name		= "UNKNOWN/GENERIC",
		.input          = {{
			.type   = CX23885_VMUX_COMPOSITE1,
			.vmux   = 0,
		},{
			.type   = CX23885_VMUX_COMPOSITE2,
			.vmux   = 1,
		},{
			.type   = CX23885_VMUX_COMPOSITE3,
			.vmux   = 2,
		},{
			.type   = CX23885_VMUX_COMPOSITE4,
			.vmux   = 3,
		}},
	},
	[CX23885_BOARD_HAUPPAUGE_HVR1800lp] = {
		.name		= "Hauppauge WinTV-HVR1800lp",
		.portc		= CX23885_MPEG_DVB,
		.input          = {{
			.type   = CX23885_VMUX_TELEVISION,
			.vmux   = 0,
			.gpio0  = 0xff00,
		},{
			.type   = CX23885_VMUX_DEBUG,
			.vmux   = 0,
			.gpio0  = 0xff01,
		},{
			.type   = CX23885_VMUX_COMPOSITE1,
			.vmux   = 1,
			.gpio0  = 0xff02,
		},{
			.type   = CX23885_VMUX_SVIDEO,
			.vmux   = 2,
			.gpio0  = 0xff02,
		}},
	},
	[CX23885_BOARD_HAUPPAUGE_HVR1800] = {
		.name		= "Hauppauge WinTV-HVR1800",
		.portc		= CX23885_MPEG_DVB,
		.input          = {{
			.type   = CX23885_VMUX_TELEVISION,
			.vmux   = 0,
			.gpio0  = 0xff00,
		},{
			.type   = CX23885_VMUX_DEBUG,
			.vmux   = 0,
			.gpio0  = 0xff01,
		},{
			.type   = CX23885_VMUX_COMPOSITE1,
			.vmux   = 1,
			.gpio0  = 0xff02,
		},{
			.type   = CX23885_VMUX_SVIDEO,
			.vmux   = 2,
			.gpio0  = 0xff02,
		}},
	},
	[CX23885_BOARD_HAUPPAUGE_HVR1250] = {
		.name		= "Hauppauge WinTV-HVR1250",
		.portc		= CX23885_MPEG_DVB,
		.input          = {{
			.type   = CX23885_VMUX_TELEVISION,
			.vmux   = 0,
			.gpio0  = 0xff00,
		},{
			.type   = CX23885_VMUX_DEBUG,
			.vmux   = 0,
			.gpio0  = 0xff01,
		},{
			.type   = CX23885_VMUX_COMPOSITE1,
			.vmux   = 1,
			.gpio0  = 0xff02,
		},{
			.type   = CX23885_VMUX_SVIDEO,
			.vmux   = 2,
			.gpio0  = 0xff02,
		}},
	},
};
const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);

/* ------------------------------------------------------------------ */
/* PCI subsystem IDs                                                  */

struct cx23885_subid cx23885_subids[] = {
	{
		.subvendor = 0x0070,
		.subdevice = 0x3400,
		.card      = CX23885_BOARD_UNKNOWN,
	},{
		.subvendor = 0x0070,
		.subdevice = 0x7600,
		.card      = CX23885_BOARD_HAUPPAUGE_HVR1800lp,
	},{
		.subvendor = 0x0070,
		.subdevice = 0x7800,
		.card      = CX23885_BOARD_HAUPPAUGE_HVR1800,
	},{
		.subvendor = 0x0070,
		.subdevice = 0x7801,
		.card      = CX23885_BOARD_HAUPPAUGE_HVR1800,
	},{
		.subvendor = 0x0070,
		.subdevice = 0x7911,
		.card      = CX23885_BOARD_HAUPPAUGE_HVR1250,
	},
};
const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);

void cx23885_card_list(struct cx23885_dev *dev)
{
	int i;

	if (0 == dev->pci->subsystem_vendor &&
	    0 == dev->pci->subsystem_device) {
		printk("%s: Your board has no valid PCIe Subsystem ID and thus can't\n"
		       "%s: be autodetected.  Please pass card=<n> insmod option to\n"
		       "%s: workaround that.  Redirect complaints to the vendor of\n"
		       "%s: the TV card.  Best regards,\n"
		       "%s:         -- tux\n",
		       dev->name, dev->name, dev->name, dev->name, dev->name);
	} else {
		printk("%s: Your board isn't known (yet) to the driver.  You can\n"
		       "%s: try to pick one of the existing card configs via\n"
		       "%s: card=<n> insmod option.  Updating to the latest\n"
		       "%s: version might help as well.\n",
		       dev->name, dev->name, dev->name, dev->name);
	}
	printk("%s: Here is a list of valid choices for the card=<n> insmod option:\n",
	       dev->name);
	for (i = 0; i < cx23885_bcount; i++)
		printk("%s:    card=%d -> %s\n",
		       dev->name, i, cx23885_boards[i].name);
}

static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data)
{
	struct tveeprom tv;

	tveeprom_hauppauge_analog(&dev->i2c_bus[0].i2c_client, &tv, eeprom_data);


	/* Make sure we support the board model */
	switch (tv.model)
	{
	case 76601: /* WinTV-HVR1800lp (PCIe, Retail, No IR, Dual channel ATSC and MPEG2 HW Encoder */
	case 77001: /* WinTV-HVR1500 (Express Card, Retail, No IR, ATSC and Basic analog */
	case 78501: /* WinTV-HVR1800 (PCIe, Retail, IR, Dual channel ATSC and MPEG2 HW Encoder */
	case 78521: /* WinTV-HVR1800 (PCIe, Retail, IR, Dual channel ATSC and MPEG2 HW Encoder */
		break;
	default:
		printk("%s: warning: unknown hauppauge model #%d\n", dev->name, tv.model);
		break;
	}

	printk(KERN_INFO "%s: hauppauge eeprom: model=%d\n",
			dev->name, tv.model);
}

void cx23885_card_setup(struct cx23885_dev *dev)
{
	static u8 eeprom[256];

	if (dev->i2c_bus[0].i2c_rc == 0) {
		dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
		tveeprom_read(&dev->i2c_bus[0].i2c_client,
			      eeprom, sizeof(eeprom));
	}

	switch (dev->board) {
	case CX23885_BOARD_HAUPPAUGE_HVR1250:
	case CX23885_BOARD_HAUPPAUGE_HVR1800:
	case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
		if (dev->i2c_bus[0].i2c_rc == 0)
			hauppauge_eeprom(dev, eeprom+0x80);
		break;
	}
}

/* ------------------------------------------------------------------ */

EXPORT_SYMBOL(cx23885_boards);

/*
 * Local variables:
 * c-basic-offset: 8
 * End:
 * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off
 */