aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/video/pvrusb2/pvrusb2-demod.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@g5.osdl.org>2006-06-30 18:36:19 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-30 18:36:19 -0400
commit1cfef5ed631dedc55ca3c57a5fcfd01c77db3b59 (patch)
treea2e9e10518c677071ed6c5c5b4df478d548901dd /drivers/media/video/pvrusb2/pvrusb2-demod.c
parent3e8d6ad9bf1f02fdb9fd119c3c266d4b73b7175d (diff)
parent00819f87d883bb4aff97aecc7cc722ba27bd183a (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb
* master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb: V4L/DVB (4290): Add support for the TCL M2523_3DB_E tuner. V4L/DVB (4289): Missing statement in drivers/media/dvb/frontends/cx22700.c V4L/DVB (4288): Clean out a zillion sparse warnings in pvrusb2 V4L/DVB (4287): Pvrusb2/: possible cleanups V4L/DVB (4285): Cx88: add support for Geniatech Digistar / Digiwave 103g V4L/DVB (4284): Cx24123: fix set_voltage function according to the specs V4L/DVB (4282): Fix: use swzigzag for swalgo V4L/DVB (4281): TDA9887_SET_CONFIG should only be handled by the tda9887. V4L/DVB (4277): Fix CI interface on PRO KNC1 cards V4L/DVB (4276): Fix CI on old KNC1 DVBC cards V4L/DVB (4275): The FE_SET_FRONTEND_TUNE_MODE ioctl always returns EOPNOTSUPP V4L/DVB (4274): Eliminate use of tda9887 from pvrusb2 driver V4L/DVB (4273): Always log pvrusb2 device register / unregister events V4L/DVB (4272): Fix tveeprom supported standards V4L/DVB (4270): Add tda9887-specific tuner configuration V4L/DVB (4269): Subject: videocodec: make 1-bit fields unsigned V4L/DVB (4267): Remove all instances of request_module("tda9887") V4L/DVB (4264): Cx88-blackbird: implement VIDIOC_QUERYCTRL and VIDIOC_QUERYMENU
Diffstat (limited to 'drivers/media/video/pvrusb2/pvrusb2-demod.c')
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-demod.c126
1 files changed, 0 insertions, 126 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-demod.c b/drivers/media/video/pvrusb2/pvrusb2-demod.c
deleted file mode 100644
index 9686569a11f6..000000000000
--- a/drivers/media/video/pvrusb2/pvrusb2-demod.c
+++ /dev/null
@@ -1,126 +0,0 @@
1/*
2 *
3 * $Id$
4 *
5 * Copyright (C) 2005 Mike Isely <isely@pobox.com>
6 * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
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
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 *
21 */
22
23#include "pvrusb2.h"
24#include "pvrusb2-util.h"
25#include "pvrusb2-demod.h"
26#include "pvrusb2-hdw-internal.h"
27#include "pvrusb2-debug.h"
28#include <linux/videodev2.h>
29#include <media/tuner.h>
30#include <media/v4l2-common.h>
31
32
33struct pvr2_demod_handler {
34 struct pvr2_hdw *hdw;
35 struct pvr2_i2c_client *client;
36 struct pvr2_i2c_handler i2c_handler;
37 int type_update_fl;
38};
39
40
41static void set_config(struct pvr2_demod_handler *ctxt)
42{
43 struct pvr2_hdw *hdw = ctxt->hdw;
44 int cfg = 0;
45
46 switch (hdw->tuner_type) {
47 case TUNER_PHILIPS_FM1216ME_MK3:
48 case TUNER_PHILIPS_FM1236_MK3:
49 cfg = TDA9887_PORT1_ACTIVE|TDA9887_PORT2_ACTIVE;
50 break;
51 default:
52 break;
53 }
54 pvr2_trace(PVR2_TRACE_CHIPS,"i2c demod set_config(0x%x)",cfg);
55 pvr2_i2c_client_cmd(ctxt->client,TDA9887_SET_CONFIG,&cfg);
56 ctxt->type_update_fl = 0;
57}
58
59
60static int demod_check(struct pvr2_demod_handler *ctxt)
61{
62 struct pvr2_hdw *hdw = ctxt->hdw;
63 if (hdw->tuner_updated) ctxt->type_update_fl = !0;
64 return ctxt->type_update_fl != 0;
65}
66
67
68static void demod_update(struct pvr2_demod_handler *ctxt)
69{
70 if (ctxt->type_update_fl) set_config(ctxt);
71}
72
73
74static void demod_detach(struct pvr2_demod_handler *ctxt)
75{
76 ctxt->client->handler = 0;
77 kfree(ctxt);
78}
79
80
81static unsigned int demod_describe(struct pvr2_demod_handler *ctxt,char *buf,unsigned int cnt)
82{
83 return scnprintf(buf,cnt,"handler: pvrusb2-demod");
84}
85
86
87const static struct pvr2_i2c_handler_functions tuner_funcs = {
88 .detach = (void (*)(void *))demod_detach,
89 .check = (int (*)(void *))demod_check,
90 .update = (void (*)(void *))demod_update,
91 .describe = (unsigned int (*)(void *,char *,unsigned int))demod_describe,
92};
93
94
95int pvr2_i2c_demod_setup(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp)
96{
97 struct pvr2_demod_handler *ctxt;
98 if (cp->handler) return 0;
99
100 ctxt = kmalloc(sizeof(*ctxt),GFP_KERNEL);
101 if (!ctxt) return 0;
102 memset(ctxt,0,sizeof(*ctxt));
103
104 ctxt->i2c_handler.func_data = ctxt;
105 ctxt->i2c_handler.func_table = &tuner_funcs;
106 ctxt->type_update_fl = !0;
107 ctxt->client = cp;
108 ctxt->hdw = hdw;
109 cp->handler = &ctxt->i2c_handler;
110 pvr2_trace(PVR2_TRACE_CHIPS,"i2c 0x%x tda9887 V4L2 handler set up",
111 cp->client->addr);
112 return !0;
113}
114
115
116
117
118/*
119 Stuff for Emacs to see, in order to encourage consistent editing style:
120 *** Local Variables: ***
121 *** mode: c ***
122 *** fill-column: 70 ***
123 *** tab-width: 8 ***
124 *** c-basic-offset: 8 ***
125 *** End: ***
126 */