Merge branch 'rmobile/urgent' into rmobile-fixes-for-linus
[linux-2.6-block.git] / drivers / media / video / cx25821 / cx25821-cards.c
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1/*
2 * Driver for the Conexant CX25821 PCIe bridge
3 *
4 * Copyright (C) 2009 Conexant Systems Inc.
5 * Authors <shu.lin@conexant.com>, <hiep.huynh@conexant.com>
6 * Based on Steven Toth <stoth@linuxtv.org> cx23885 driver
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 *
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 */
23
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24#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
25
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26#include <linux/init.h>
27#include <linux/module.h>
28#include <linux/pci.h>
29#include <linux/delay.h>
30#include <media/cx25840.h>
31
32#include "cx25821.h"
33#include "tuner-xc2028.h"
34
770238bf 35/* board config info */
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36
37struct cx25821_board cx25821_boards[] = {
38 [UNKNOWN_BOARD] = {
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39 .name = "UNKNOWN/GENERIC",
40 /* Ensure safe default for unknown boards */
41 .clk_freq = 0,
42 },
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43
44 [CX25821_BOARD] = {
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45 .name = "CX25821",
46 .portb = CX25821_RAW,
47 .portc = CX25821_264,
48 .input[0].type = CX25821_VMUX_COMPOSITE,
49 },
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50
51};
52
53const unsigned int cx25821_bcount = ARRAY_SIZE(cx25821_boards);
54
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55struct cx25821_subid cx25821_subids[] = {
56 {
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57 .subvendor = 0x14f1,
58 .subdevice = 0x0920,
59 .card = CX25821_BOARD,
60 },
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61};
62
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63void cx25821_card_setup(struct cx25821_dev *dev)
64{
65 static u8 eeprom[256];
66
1a9fc855 67 if (dev->i2c_bus[0].i2c_rc == 0) {
02b20b0b 68 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
1a9fc855 69 tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom,
744992c0 70 sizeof(eeprom));
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71 }
72}