Merge master.kernel.org:/home/rmk/linux-2.6-arm
[linux-2.6] / drivers / media / video / pvrusb2 / pvrusb2-i2c-chips-v4l2.c
1 /*
2  *
3  *  $Id$
4  *
5  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
6  *
7  *  This program is free software; you can redistribute it and/or modify
8  *  it under the terms of the GNU General Public License as published by
9  *  the Free Software Foundation; either version 2 of the License
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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19  *
20  */
21
22 #include <linux/kernel.h>
23 #include "pvrusb2-i2c-core.h"
24 #include "pvrusb2-hdw-internal.h"
25 #include "pvrusb2-debug.h"
26 #include "pvrusb2-i2c-cmd-v4l2.h"
27 #include "pvrusb2-audio.h"
28 #include "pvrusb2-tuner.h"
29 #include "pvrusb2-video-v4l.h"
30 #include "pvrusb2-cx2584x-v4l.h"
31 #include "pvrusb2-wm8775.h"
32
33 #define trace_i2c(...) pvr2_trace(PVR2_TRACE_I2C,__VA_ARGS__)
34
35 #define OP_STANDARD 0
36 #define OP_AUDIOMODE 1
37 #define OP_BCSH 2
38 #define OP_VOLUME 3
39 #define OP_FREQ 4
40 #define OP_AUDIORATE 5
41 #define OP_SIZE 6
42 #define OP_LOG 7
43
44 static const struct pvr2_i2c_op * const ops[] = {
45         [OP_STANDARD] = &pvr2_i2c_op_v4l2_standard,
46         [OP_AUDIOMODE] = &pvr2_i2c_op_v4l2_audiomode,
47         [OP_BCSH] = &pvr2_i2c_op_v4l2_bcsh,
48         [OP_VOLUME] = &pvr2_i2c_op_v4l2_volume,
49         [OP_FREQ] = &pvr2_i2c_op_v4l2_frequency,
50         [OP_SIZE] = &pvr2_i2c_op_v4l2_size,
51         [OP_LOG] = &pvr2_i2c_op_v4l2_log,
52 };
53
54 void pvr2_i2c_probe(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp)
55 {
56         int id;
57         id = cp->client->driver->id;
58         cp->ctl_mask = ((1 << OP_STANDARD) |
59                         (1 << OP_AUDIOMODE) |
60                         (1 << OP_BCSH) |
61                         (1 << OP_VOLUME) |
62                         (1 << OP_FREQ) |
63                         (1 << OP_SIZE) |
64                         (1 << OP_LOG));
65         cp->status_poll = pvr2_v4l2_cmd_status_poll;
66
67         if (id == I2C_DRIVERID_MSP3400) {
68                 if (pvr2_i2c_msp3400_setup(hdw,cp)) {
69                         return;
70                 }
71         }
72         if (id == I2C_DRIVERID_TUNER) {
73                 if (pvr2_i2c_tuner_setup(hdw,cp)) {
74                         return;
75                 }
76         }
77         if (id == I2C_DRIVERID_CX25840) {
78                 if (pvr2_i2c_cx2584x_v4l_setup(hdw,cp)) {
79                         return;
80                 }
81         }
82         if (id == I2C_DRIVERID_WM8775) {
83                 if (pvr2_i2c_wm8775_setup(hdw,cp)) {
84                         return;
85                 }
86         }
87         if (id == I2C_DRIVERID_SAA711X) {
88                 if (pvr2_i2c_decoder_v4l_setup(hdw,cp)) {
89                         return;
90                 }
91         }
92 }
93
94
95 const struct pvr2_i2c_op *pvr2_i2c_get_op(unsigned int idx)
96 {
97         if (idx >= ARRAY_SIZE(ops))
98                 return NULL;
99         return ops[idx];
100 }
101
102
103 /*
104   Stuff for Emacs to see, in order to encourage consistent editing style:
105   *** Local Variables: ***
106   *** mode: c ***
107   *** fill-column: 75 ***
108   *** tab-width: 8 ***
109   *** c-basic-offset: 8 ***
110   *** End: ***
111   */