Commit | Line | Data |
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d855497e MI |
1 | /* |
2 | * | |
d855497e MI |
3 | * |
4 | * Copyright (C) 2005 Mike Isely <isely@pobox.com> | |
5 | * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr> | |
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 "pvrusb2-audio.h" | |
23 | #include "pvrusb2-hdw-internal.h" | |
24 | #include "pvrusb2-debug.h" | |
25 | #include <linux/videodev2.h> | |
26 | #include <media/msp3400.h> | |
27 | #include <media/v4l2-common.h> | |
28 | ||
6063a442 | 29 | |
f5174af2 MI |
30 | struct routing_scheme { |
31 | const int *def; | |
32 | unsigned int cnt; | |
33 | }; | |
34 | ||
35 | static const int routing_scheme0[] = { | |
36 | [PVR2_CVAL_INPUT_TV] = MSP_INPUT_DEFAULT, | |
37 | [PVR2_CVAL_INPUT_RADIO] = MSP_INPUT(MSP_IN_SCART2, | |
38 | MSP_IN_TUNER1, | |
39 | MSP_DSP_IN_SCART, | |
40 | MSP_DSP_IN_SCART), | |
41 | [PVR2_CVAL_INPUT_COMPOSITE] = MSP_INPUT(MSP_IN_SCART1, | |
42 | MSP_IN_TUNER1, | |
43 | MSP_DSP_IN_SCART, | |
44 | MSP_DSP_IN_SCART), | |
45 | [PVR2_CVAL_INPUT_SVIDEO] = MSP_INPUT(MSP_IN_SCART1, | |
46 | MSP_IN_TUNER1, | |
47 | MSP_DSP_IN_SCART, | |
48 | MSP_DSP_IN_SCART), | |
49 | }; | |
50 | ||
51 | static const struct routing_scheme routing_schemes[] = { | |
52 | [PVR2_ROUTING_SCHEME_HAUPPAUGE] = { | |
53 | .def = routing_scheme0, | |
54 | .cnt = ARRAY_SIZE(routing_scheme0), | |
55 | }, | |
56 | }; | |
57 | ||
76891d65 MI |
58 | void pvr2_msp3400_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) |
59 | { | |
27764726 | 60 | if (hdw->input_dirty || hdw->force_dirty) { |
76891d65 MI |
61 | const struct routing_scheme *sp; |
62 | unsigned int sid = hdw->hdw_desc->signal_routing_scheme; | |
5325b427 | 63 | u32 input; |
76891d65 MI |
64 | |
65 | pvr2_trace(PVR2_TRACE_CHIPS, "subdev msp3400 v4l2 set_stereo"); | |
66 | ||
67 | if ((sid < ARRAY_SIZE(routing_schemes)) && | |
68 | ((sp = routing_schemes + sid) != NULL) && | |
69 | (hdw->input_val >= 0) && | |
70 | (hdw->input_val < sp->cnt)) { | |
5325b427 | 71 | input = sp->def[hdw->input_val]; |
76891d65 MI |
72 | } else { |
73 | pvr2_trace(PVR2_TRACE_ERROR_LEGS, | |
74 | "*** WARNING *** subdev msp3400 set_input:" | |
75 | " Invalid routing scheme (%u)" | |
76 | " and/or input (%d)", | |
77 | sid, hdw->input_val); | |
78 | return; | |
79 | } | |
5325b427 HV |
80 | sd->ops->audio->s_routing(sd, input, |
81 | MSP_OUTPUT(MSP_SC_IN_DSP_SCART1), 0); | |
76891d65 MI |
82 | } |
83 | } | |
acd92d40 | 84 | |
d855497e MI |
85 | /* |
86 | Stuff for Emacs to see, in order to encourage consistent editing style: | |
87 | *** Local Variables: *** | |
88 | *** mode: c *** | |
89 | *** fill-column: 70 *** | |
90 | *** tab-width: 8 *** | |
91 | *** c-basic-offset: 8 *** | |
92 | *** End: *** | |
93 | */ |