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Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | mxb - v4l2 driver for the Multimedia eXtension Board | |
a8733ca5 | 3 | |
6acaba8e | 4 | Copyright (C) 1998-2006 Michael Hunold <michael@mihu.de> |
1da177e4 | 5 | |
631dd1a8 | 6 | Visit http://www.themm.net/~mihu/linux/saa7146/mxb.html |
1da177e4 | 7 | for further details about this card. |
a8733ca5 | 8 | |
1da177e4 LT |
9 | This program is free software; you can redistribute it and/or modify |
10 | it under the terms of the GNU General Public License as published by | |
11 | the Free Software Foundation; either version 2 of the License, or | |
12 | (at your option) any later version. | |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
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 | ||
24 | #define DEBUG_VARIABLE debug | |
25 | ||
26 | #include <media/saa7146_vv.h> | |
27 | #include <media/tuner.h> | |
5e453dc7 | 28 | #include <media/v4l2-common.h> |
707ecf46 | 29 | #include <media/saa7115.h> |
1da177e4 LT |
30 | |
31 | #include "mxb.h" | |
32 | #include "tea6415c.h" | |
33 | #include "tea6420.h" | |
1da177e4 | 34 | |
1b8dac15 HV |
35 | #define I2C_SAA7111A 0x24 |
36 | #define I2C_TDA9840 0x42 | |
37 | #define I2C_TEA6415C 0x43 | |
38 | #define I2C_TEA6420_1 0x4c | |
39 | #define I2C_TEA6420_2 0x4d | |
40 | #define I2C_TUNER 0x60 | |
1da177e4 | 41 | |
a8733ca5 | 42 | #define MXB_BOARD_CAN_DO_VBI(dev) (dev->revision != 0) |
1da177e4 LT |
43 | |
44 | /* global variable */ | |
ff699e6b | 45 | static int mxb_num; |
1da177e4 | 46 | |
a8733ca5 | 47 | /* initial frequence the tuner will be tuned to. |
1da177e4 LT |
48 | in verden (lower saxony, germany) 4148 is a |
49 | channel called "phoenix" */ | |
50 | static int freq = 4148; | |
51 | module_param(freq, int, 0644); | |
52 | MODULE_PARM_DESC(freq, "initial frequency the tuner will be tuned to while setup"); | |
53 | ||
ff699e6b | 54 | static int debug; |
1da177e4 LT |
55 | module_param(debug, int, 0644); |
56 | MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off)."); | |
57 | ||
58 | #define MXB_INPUTS 4 | |
59 | enum { TUNER, AUX1, AUX3, AUX3_YC }; | |
60 | ||
61 | static struct v4l2_input mxb_inputs[MXB_INPUTS] = { | |
a8733ca5 | 62 | { TUNER, "Tuner", V4L2_INPUT_TYPE_TUNER, 1, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, |
1da177e4 LT |
63 | { AUX1, "AUX1", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, |
64 | { AUX3, "AUX3 Composite", V4L2_INPUT_TYPE_CAMERA, 4, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, | |
65 | { AUX3_YC, "AUX3 S-Video", V4L2_INPUT_TYPE_CAMERA, 4, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, | |
66 | }; | |
67 | ||
68 | /* this array holds the information, which port of the saa7146 each | |
69 | input actually uses. the mxb uses port 0 for every input */ | |
70 | static struct { | |
71 | int hps_source; | |
72 | int hps_sync; | |
a8733ca5 | 73 | } input_port_selection[MXB_INPUTS] = { |
1da177e4 LT |
74 | { SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A }, |
75 | { SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A }, | |
76 | { SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A }, | |
77 | { SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A }, | |
78 | }; | |
79 | ||
80 | /* this array holds the information of the audio source (mxb_audios), | |
81 | which has to be switched corresponding to the video source (mxb_channels) */ | |
82 | static int video_audio_connect[MXB_INPUTS] = | |
83 | { 0, 1, 3, 3 }; | |
84 | ||
5325b427 HV |
85 | struct mxb_routing { |
86 | u32 input; | |
87 | u32 output; | |
88 | }; | |
89 | ||
1b8dac15 HV |
90 | /* These are the necessary input-output-pins for bringing one audio source |
91 | (see above) to the CD-output. Note that gain is set to 0 in this table. */ | |
5325b427 | 92 | static struct mxb_routing TEA6420_cd[MXB_AUDIOS + 1][2] = { |
1b8dac15 HV |
93 | { { 1, 1 }, { 1, 1 } }, /* Tuner */ |
94 | { { 5, 1 }, { 6, 1 } }, /* AUX 1 */ | |
95 | { { 4, 1 }, { 6, 1 } }, /* AUX 2 */ | |
96 | { { 3, 1 }, { 6, 1 } }, /* AUX 3 */ | |
97 | { { 1, 1 }, { 3, 1 } }, /* Radio */ | |
98 | { { 1, 1 }, { 2, 1 } }, /* CD-Rom */ | |
99 | { { 6, 1 }, { 6, 1 } } /* Mute */ | |
100 | }; | |
101 | ||
102 | /* These are the necessary input-output-pins for bringing one audio source | |
103 | (see above) to the line-output. Note that gain is set to 0 in this table. */ | |
5325b427 | 104 | static struct mxb_routing TEA6420_line[MXB_AUDIOS + 1][2] = { |
1b8dac15 HV |
105 | { { 2, 3 }, { 1, 2 } }, |
106 | { { 5, 3 }, { 6, 2 } }, | |
107 | { { 4, 3 }, { 6, 2 } }, | |
108 | { { 3, 3 }, { 6, 2 } }, | |
109 | { { 2, 3 }, { 3, 2 } }, | |
110 | { { 2, 3 }, { 2, 2 } }, | |
111 | { { 6, 3 }, { 6, 2 } } /* Mute */ | |
112 | }; | |
1da177e4 LT |
113 | |
114 | #define MAXCONTROLS 1 | |
115 | static struct v4l2_queryctrl mxb_controls[] = { | |
116 | { V4L2_CID_AUDIO_MUTE, V4L2_CTRL_TYPE_BOOLEAN, "Mute", 0, 1, 1, 0, 0 }, | |
117 | }; | |
118 | ||
1da177e4 LT |
119 | struct mxb |
120 | { | |
121 | struct video_device *video_dev; | |
122 | struct video_device *vbi_dev; | |
123 | ||
a8733ca5 | 124 | struct i2c_adapter i2c_adapter; |
1da177e4 | 125 | |
1b8dac15 HV |
126 | struct v4l2_subdev *saa7111a; |
127 | struct v4l2_subdev *tda9840; | |
128 | struct v4l2_subdev *tea6415c; | |
129 | struct v4l2_subdev *tuner; | |
130 | struct v4l2_subdev *tea6420_1; | |
131 | struct v4l2_subdev *tea6420_2; | |
1da177e4 LT |
132 | |
133 | int cur_mode; /* current audio mode (mono, stereo, ...) */ | |
134 | int cur_input; /* current input */ | |
1da177e4 | 135 | int cur_mute; /* current mute status */ |
9d2599d9 | 136 | struct v4l2_frequency cur_freq; /* current frequency the tuner is tuned to */ |
1da177e4 LT |
137 | }; |
138 | ||
1b8dac15 HV |
139 | #define saa7111a_call(mxb, o, f, args...) \ |
140 | v4l2_subdev_call(mxb->saa7111a, o, f, ##args) | |
1b8dac15 HV |
141 | #define tda9840_call(mxb, o, f, args...) \ |
142 | v4l2_subdev_call(mxb->tda9840, o, f, ##args) | |
143 | #define tea6415c_call(mxb, o, f, args...) \ | |
144 | v4l2_subdev_call(mxb->tea6415c, o, f, ##args) | |
145 | #define tuner_call(mxb, o, f, args...) \ | |
146 | v4l2_subdev_call(mxb->tuner, o, f, ##args) | |
147 | #define call_all(dev, o, f, args...) \ | |
148 | v4l2_device_call_until_err(&dev->v4l2_dev, 0, o, f, ##args) | |
961f80f9 | 149 | |
5325b427 HV |
150 | static inline void tea6420_route_cd(struct mxb *mxb, int idx) |
151 | { | |
152 | v4l2_subdev_call(mxb->tea6420_1, audio, s_routing, | |
153 | TEA6420_cd[idx][0].input, TEA6420_cd[idx][0].output, 0); | |
154 | v4l2_subdev_call(mxb->tea6420_2, audio, s_routing, | |
155 | TEA6420_cd[idx][1].input, TEA6420_cd[idx][1].output, 0); | |
156 | } | |
157 | ||
158 | static inline void tea6420_route_line(struct mxb *mxb, int idx) | |
159 | { | |
160 | v4l2_subdev_call(mxb->tea6420_1, audio, s_routing, | |
161 | TEA6420_line[idx][0].input, TEA6420_line[idx][0].output, 0); | |
162 | v4l2_subdev_call(mxb->tea6420_2, audio, s_routing, | |
163 | TEA6420_line[idx][1].input, TEA6420_line[idx][1].output, 0); | |
164 | } | |
165 | ||
1b8dac15 | 166 | static struct saa7146_extension extension; |
961f80f9 | 167 | |
1b8dac15 | 168 | static int mxb_probe(struct saa7146_dev *dev) |
1da177e4 | 169 | { |
1b8dac15 | 170 | struct mxb *mxb = NULL; |
1da177e4 | 171 | |
7408187d | 172 | mxb = kzalloc(sizeof(struct mxb), GFP_KERNEL); |
1b8dac15 | 173 | if (mxb == NULL) { |
1da177e4 LT |
174 | DEB_D(("not enough kernel memory.\n")); |
175 | return -ENOMEM; | |
176 | } | |
1da177e4 | 177 | |
9ebeae56 HV |
178 | snprintf(mxb->i2c_adapter.name, sizeof(mxb->i2c_adapter.name), "mxb%d", mxb_num); |
179 | ||
1da177e4 | 180 | saa7146_i2c_adapter_prepare(dev, &mxb->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480); |
1b8dac15 | 181 | if (i2c_add_adapter(&mxb->i2c_adapter) < 0) { |
1da177e4 LT |
182 | DEB_S(("cannot register i2c-device. skipping.\n")); |
183 | kfree(mxb); | |
184 | return -EFAULT; | |
185 | } | |
186 | ||
e6574f2f | 187 | mxb->saa7111a = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
1532a070 | 188 | NULL, "saa7111", I2C_SAA7111A, NULL); |
e6574f2f | 189 | mxb->tea6420_1 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
1532a070 | 190 | NULL, "tea6420", I2C_TEA6420_1, NULL); |
e6574f2f | 191 | mxb->tea6420_2 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
1532a070 | 192 | NULL, "tea6420", I2C_TEA6420_2, NULL); |
e6574f2f | 193 | mxb->tea6415c = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
1532a070 | 194 | NULL, "tea6415c", I2C_TEA6415C, NULL); |
e6574f2f | 195 | mxb->tda9840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
1532a070 | 196 | NULL, "tda9840", I2C_TDA9840, NULL); |
e6574f2f | 197 | mxb->tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
1532a070 | 198 | NULL, "tuner", I2C_TUNER, NULL); |
1da177e4 LT |
199 | |
200 | /* check if all devices are present */ | |
5fa1247a AV |
201 | if (!mxb->tea6420_1 || !mxb->tea6420_2 || !mxb->tea6415c || |
202 | !mxb->tda9840 || !mxb->saa7111a || !mxb->tuner) { | |
1da177e4 LT |
203 | printk("mxb: did not find all i2c devices. aborting\n"); |
204 | i2c_del_adapter(&mxb->i2c_adapter); | |
205 | kfree(mxb); | |
206 | return -ENODEV; | |
207 | } | |
208 | ||
a8733ca5 | 209 | /* all devices are present, probe was successful */ |
1da177e4 LT |
210 | |
211 | /* we store the pointer in our private data field */ | |
212 | dev->ext_priv = mxb; | |
213 | ||
214 | return 0; | |
215 | } | |
216 | ||
a8733ca5 | 217 | /* some init data for the saa7740, the so-called 'sound arena module'. |
1da177e4 LT |
218 | there are no specs available, so we simply use some init values */ |
219 | static struct { | |
220 | int length; | |
221 | char data[9]; | |
222 | } mxb_saa7740_init[] = { | |
223 | { 3, { 0x80, 0x00, 0x00 } },{ 3, { 0x80, 0x89, 0x00 } }, | |
224 | { 3, { 0x80, 0xb0, 0x0a } },{ 3, { 0x00, 0x00, 0x00 } }, | |
225 | { 3, { 0x49, 0x00, 0x00 } },{ 3, { 0x4a, 0x00, 0x00 } }, | |
226 | { 3, { 0x4b, 0x00, 0x00 } },{ 3, { 0x4c, 0x00, 0x00 } }, | |
227 | { 3, { 0x4d, 0x00, 0x00 } },{ 3, { 0x4e, 0x00, 0x00 } }, | |
228 | { 3, { 0x4f, 0x00, 0x00 } },{ 3, { 0x50, 0x00, 0x00 } }, | |
229 | { 3, { 0x51, 0x00, 0x00 } },{ 3, { 0x52, 0x00, 0x00 } }, | |
230 | { 3, { 0x53, 0x00, 0x00 } },{ 3, { 0x54, 0x00, 0x00 } }, | |
231 | { 3, { 0x55, 0x00, 0x00 } },{ 3, { 0x56, 0x00, 0x00 } }, | |
232 | { 3, { 0x57, 0x00, 0x00 } },{ 3, { 0x58, 0x00, 0x00 } }, | |
233 | { 3, { 0x59, 0x00, 0x00 } },{ 3, { 0x5a, 0x00, 0x00 } }, | |
234 | { 3, { 0x5b, 0x00, 0x00 } },{ 3, { 0x5c, 0x00, 0x00 } }, | |
235 | { 3, { 0x5d, 0x00, 0x00 } },{ 3, { 0x5e, 0x00, 0x00 } }, | |
236 | { 3, { 0x5f, 0x00, 0x00 } },{ 3, { 0x60, 0x00, 0x00 } }, | |
237 | { 3, { 0x61, 0x00, 0x00 } },{ 3, { 0x62, 0x00, 0x00 } }, | |
238 | { 3, { 0x63, 0x00, 0x00 } },{ 3, { 0x64, 0x00, 0x00 } }, | |
239 | { 3, { 0x65, 0x00, 0x00 } },{ 3, { 0x66, 0x00, 0x00 } }, | |
240 | { 3, { 0x67, 0x00, 0x00 } },{ 3, { 0x68, 0x00, 0x00 } }, | |
241 | { 3, { 0x69, 0x00, 0x00 } },{ 3, { 0x6a, 0x00, 0x00 } }, | |
242 | { 3, { 0x6b, 0x00, 0x00 } },{ 3, { 0x6c, 0x00, 0x00 } }, | |
243 | { 3, { 0x6d, 0x00, 0x00 } },{ 3, { 0x6e, 0x00, 0x00 } }, | |
244 | { 3, { 0x6f, 0x00, 0x00 } },{ 3, { 0x70, 0x00, 0x00 } }, | |
245 | { 3, { 0x71, 0x00, 0x00 } },{ 3, { 0x72, 0x00, 0x00 } }, | |
246 | { 3, { 0x73, 0x00, 0x00 } },{ 3, { 0x74, 0x00, 0x00 } }, | |
247 | { 3, { 0x75, 0x00, 0x00 } },{ 3, { 0x76, 0x00, 0x00 } }, | |
248 | { 3, { 0x77, 0x00, 0x00 } },{ 3, { 0x41, 0x00, 0x42 } }, | |
249 | { 3, { 0x42, 0x10, 0x42 } },{ 3, { 0x43, 0x20, 0x42 } }, | |
250 | { 3, { 0x44, 0x30, 0x42 } },{ 3, { 0x45, 0x00, 0x01 } }, | |
251 | { 3, { 0x46, 0x00, 0x01 } },{ 3, { 0x47, 0x00, 0x01 } }, | |
252 | { 3, { 0x48, 0x00, 0x01 } }, | |
253 | { 9, { 0x01, 0x03, 0xc5, 0x5c, 0x7a, 0x85, 0x01, 0x00, 0x54 } }, | |
254 | { 9, { 0x21, 0x03, 0xc5, 0x5c, 0x7a, 0x85, 0x01, 0x00, 0x54 } }, | |
255 | { 9, { 0x09, 0x0b, 0xb4, 0x6b, 0x74, 0x85, 0x95, 0x00, 0x34 } }, | |
256 | { 9, { 0x29, 0x0b, 0xb4, 0x6b, 0x74, 0x85, 0x95, 0x00, 0x34 } }, | |
257 | { 9, { 0x11, 0x17, 0x43, 0x62, 0x68, 0x89, 0xd1, 0xff, 0xb0 } }, | |
258 | { 9, { 0x31, 0x17, 0x43, 0x62, 0x68, 0x89, 0xd1, 0xff, 0xb0 } }, | |
259 | { 9, { 0x19, 0x20, 0x62, 0x51, 0x5a, 0x95, 0x19, 0x01, 0x50 } }, | |
260 | { 9, { 0x39, 0x20, 0x62, 0x51, 0x5a, 0x95, 0x19, 0x01, 0x50 } }, | |
261 | { 9, { 0x05, 0x3e, 0xd2, 0x69, 0x4e, 0x9a, 0x51, 0x00, 0xf0 } }, | |
262 | { 9, { 0x25, 0x3e, 0xd2, 0x69, 0x4e, 0x9a, 0x51, 0x00, 0xf0 } }, | |
263 | { 9, { 0x0d, 0x3d, 0xa1, 0x40, 0x7d, 0x9f, 0x29, 0xfe, 0x14 } }, | |
264 | { 9, { 0x2d, 0x3d, 0xa1, 0x40, 0x7d, 0x9f, 0x29, 0xfe, 0x14 } }, | |
265 | { 9, { 0x15, 0x73, 0xa1, 0x50, 0x5d, 0xa6, 0xf5, 0xfe, 0x38 } }, | |
266 | { 9, { 0x35, 0x73, 0xa1, 0x50, 0x5d, 0xa6, 0xf5, 0xfe, 0x38 } }, | |
267 | { 9, { 0x1d, 0xed, 0xd0, 0x68, 0x29, 0xb4, 0xe1, 0x00, 0xb8 } }, | |
268 | { 9, { 0x3d, 0xed, 0xd0, 0x68, 0x29, 0xb4, 0xe1, 0x00, 0xb8 } }, | |
269 | { 3, { 0x80, 0xb3, 0x0a } }, | |
2633812f | 270 | {-1, { 0 } } |
1da177e4 LT |
271 | }; |
272 | ||
1da177e4 LT |
273 | /* bring hardware to a sane state. this has to be done, just in case someone |
274 | wants to capture from this device before it has been properly initialized. | |
275 | the capture engine would badly fail, because no valid signal arrives on the | |
276 | saa7146, thus leading to timeouts and stuff. */ | |
277 | static int mxb_init_done(struct saa7146_dev* dev) | |
278 | { | |
279 | struct mxb* mxb = (struct mxb*)dev->ext_priv; | |
1da177e4 | 280 | struct i2c_msg msg; |
85369df3 | 281 | struct tuner_setup tun_setup; |
6acaba8e | 282 | v4l2_std_id std = V4L2_STD_PAL_BG; |
1da177e4 LT |
283 | |
284 | int i = 0, err = 0; | |
1da177e4 LT |
285 | |
286 | /* select video mode in saa7111a */ | |
f41737ec | 287 | saa7111a_call(mxb, core, s_std, std); |
1da177e4 LT |
288 | |
289 | /* select tuner-output on saa7111a */ | |
290 | i = 0; | |
5325b427 | 291 | saa7111a_call(mxb, video, s_routing, SAA7115_COMPOSITE0, |
340dde81 | 292 | SAA7111_FMT_CCIR, 0); |
1da177e4 LT |
293 | |
294 | /* select a tuner type */ | |
85369df3 MCC |
295 | tun_setup.mode_mask = T_ANALOG_TV; |
296 | tun_setup.addr = ADDR_UNSET; | |
9d2599d9 | 297 | tun_setup.type = TUNER_PHILIPS_PAL; |
1b8dac15 | 298 | tuner_call(mxb, tuner, s_type_addr, &tun_setup); |
9d2599d9 MH |
299 | /* tune in some frequency on tuner */ |
300 | mxb->cur_freq.tuner = 0; | |
301 | mxb->cur_freq.type = V4L2_TUNER_ANALOG_TV; | |
302 | mxb->cur_freq.frequency = freq; | |
1b8dac15 | 303 | tuner_call(mxb, tuner, s_frequency, &mxb->cur_freq); |
9d2599d9 | 304 | |
6acaba8e | 305 | /* set a default video standard */ |
f41737ec | 306 | tuner_call(mxb, core, s_std, std); |
6acaba8e | 307 | |
1da177e4 | 308 | /* mute audio on tea6420s */ |
5325b427 HV |
309 | tea6420_route_line(mxb, 6); |
310 | tea6420_route_cd(mxb, 6); | |
1da177e4 | 311 | |
1b8dac15 | 312 | /* switch to tuner-channel on tea6415c */ |
5325b427 | 313 | tea6415c_call(mxb, video, s_routing, 3, 17, 0); |
1da177e4 | 314 | |
1b8dac15 | 315 | /* select tuner-output on multicable on tea6415c */ |
5325b427 | 316 | tea6415c_call(mxb, video, s_routing, 3, 13, 0); |
a8733ca5 | 317 | |
1da177e4 LT |
318 | /* the rest for mxb */ |
319 | mxb->cur_input = 0; | |
1da177e4 LT |
320 | mxb->cur_mute = 1; |
321 | ||
322 | mxb->cur_mode = V4L2_TUNER_MODE_STEREO; | |
a8733ca5 | 323 | |
1da177e4 | 324 | /* check if the saa7740 (aka 'sound arena module') is present |
a8733ca5 | 325 | on the mxb. if so, we must initialize it. due to lack of |
1da177e4 LT |
326 | informations about the saa7740, the values were reverse |
327 | engineered. */ | |
328 | msg.addr = 0x1b; | |
329 | msg.flags = 0; | |
330 | msg.len = mxb_saa7740_init[0].length; | |
331 | msg.buf = &mxb_saa7740_init[0].data[0]; | |
332 | ||
2633812f HV |
333 | err = i2c_transfer(&mxb->i2c_adapter, &msg, 1); |
334 | if (err == 1) { | |
1da177e4 LT |
335 | /* the sound arena module is a pos, that's probably the reason |
336 | philips refuses to hand out a datasheet for the saa7740... | |
337 | it seems to screw up the i2c bus, so we disable fast irq | |
338 | based i2c transactions here and rely on the slow and safe | |
339 | polling method ... */ | |
340 | extension.flags &= ~SAA7146_USE_I2C_IRQ; | |
2633812f HV |
341 | for (i = 1; ; i++) { |
342 | if (-1 == mxb_saa7740_init[i].length) | |
1da177e4 | 343 | break; |
1da177e4 | 344 | |
a8733ca5 | 345 | msg.len = mxb_saa7740_init[i].length; |
1da177e4 | 346 | msg.buf = &mxb_saa7740_init[i].data[0]; |
2633812f HV |
347 | err = i2c_transfer(&mxb->i2c_adapter, &msg, 1); |
348 | if (err != 1) { | |
1da177e4 LT |
349 | DEB_D(("failed to initialize 'sound arena module'.\n")); |
350 | goto err; | |
351 | } | |
352 | } | |
353 | INFO(("'sound arena module' detected.\n")); | |
354 | } | |
a8733ca5 | 355 | err: |
1da177e4 LT |
356 | /* the rest for saa7146: you should definitely set some basic values |
357 | for the input-port handling of the saa7146. */ | |
358 | ||
359 | /* ext->saa has been filled by the core driver */ | |
a8733ca5 | 360 | |
1da177e4 | 361 | /* some stuff is done via variables */ |
2633812f HV |
362 | saa7146_set_hps_source_and_sync(dev, input_port_selection[mxb->cur_input].hps_source, |
363 | input_port_selection[mxb->cur_input].hps_sync); | |
1da177e4 LT |
364 | |
365 | /* some stuff is done via direct write to the registers */ | |
366 | ||
367 | /* this is ugly, but because of the fact that this is completely | |
368 | hardware dependend, it should be done directly... */ | |
a8733ca5 | 369 | saa7146_write(dev, DD1_STREAM_B, 0x00000000); |
1da177e4 LT |
370 | saa7146_write(dev, DD1_INIT, 0x02000200); |
371 | saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26)); | |
372 | ||
373 | return 0; | |
374 | } | |
375 | ||
376 | /* interrupt-handler. this gets called when irq_mask is != 0. | |
377 | it must clear the interrupt-bits in irq_mask it has handled */ | |
378 | /* | |
379 | void mxb_irq_bh(struct saa7146_dev* dev, u32* irq_mask) | |
380 | { | |
381 | struct mxb* mxb = (struct mxb*)dev->ext_priv; | |
382 | } | |
383 | */ | |
384 | ||
b960074f | 385 | static int vidioc_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *qc) |
1da177e4 | 386 | { |
b960074f HV |
387 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; |
388 | int i; | |
a8733ca5 | 389 | |
b960074f HV |
390 | for (i = MAXCONTROLS - 1; i >= 0; i--) { |
391 | if (mxb_controls[i].id == qc->id) { | |
392 | *qc = mxb_controls[i]; | |
393 | DEB_D(("VIDIOC_QUERYCTRL %d.\n", qc->id)); | |
394 | return 0; | |
395 | } | |
396 | } | |
397 | return dev->ext_vv_data->core_ops->vidioc_queryctrl(file, fh, qc); | |
398 | } | |
1da177e4 | 399 | |
b960074f HV |
400 | static int vidioc_g_ctrl(struct file *file, void *fh, struct v4l2_control *vc) |
401 | { | |
402 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
403 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
404 | int i; | |
1da177e4 | 405 | |
b960074f HV |
406 | for (i = MAXCONTROLS - 1; i >= 0; i--) { |
407 | if (mxb_controls[i].id == vc->id) | |
408 | break; | |
1da177e4 | 409 | } |
a8733ca5 | 410 | |
b960074f HV |
411 | if (i < 0) |
412 | return dev->ext_vv_data->core_ops->vidioc_g_ctrl(file, fh, vc); | |
1da177e4 | 413 | |
b960074f HV |
414 | if (vc->id == V4L2_CID_AUDIO_MUTE) { |
415 | vc->value = mxb->cur_mute; | |
416 | DEB_D(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value)); | |
417 | return 0; | |
418 | } | |
1da177e4 | 419 | |
b960074f | 420 | DEB_EE(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value)); |
1da177e4 LT |
421 | return 0; |
422 | } | |
423 | ||
b960074f | 424 | static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *vc) |
1da177e4 | 425 | { |
b960074f | 426 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; |
2633812f | 427 | struct mxb *mxb = (struct mxb *)dev->ext_priv; |
b960074f | 428 | int i = 0; |
1da177e4 | 429 | |
b960074f HV |
430 | for (i = MAXCONTROLS - 1; i >= 0; i--) { |
431 | if (mxb_controls[i].id == vc->id) | |
432 | break; | |
433 | } | |
1da177e4 | 434 | |
b960074f HV |
435 | if (i < 0) |
436 | return dev->ext_vv_data->core_ops->vidioc_s_ctrl(file, fh, vc); | |
1da177e4 | 437 | |
b960074f HV |
438 | if (vc->id == V4L2_CID_AUDIO_MUTE) { |
439 | mxb->cur_mute = vc->value; | |
5325b427 HV |
440 | /* switch the audio-source */ |
441 | tea6420_route_line(mxb, vc->value ? 6 : | |
442 | video_audio_connect[mxb->cur_input]); | |
b960074f HV |
443 | DEB_EE(("VIDIOC_S_CTRL, V4L2_CID_AUDIO_MUTE: %d.\n", vc->value)); |
444 | } | |
445 | return 0; | |
446 | } | |
1da177e4 | 447 | |
b960074f HV |
448 | static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i) |
449 | { | |
450 | DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index)); | |
223ffe5f | 451 | if (i->index >= MXB_INPUTS) |
b960074f HV |
452 | return -EINVAL; |
453 | memcpy(i, &mxb_inputs[i->index], sizeof(struct v4l2_input)); | |
1da177e4 LT |
454 | return 0; |
455 | } | |
456 | ||
b960074f | 457 | static int vidioc_g_input(struct file *file, void *fh, unsigned int *i) |
1da177e4 | 458 | { |
b960074f | 459 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; |
2633812f | 460 | struct mxb *mxb = (struct mxb *)dev->ext_priv; |
b960074f | 461 | *i = mxb->cur_input; |
a8733ca5 | 462 | |
b960074f HV |
463 | DEB_EE(("VIDIOC_G_INPUT %d.\n", *i)); |
464 | return 0; | |
465 | } | |
a8733ca5 | 466 | |
b960074f HV |
467 | static int vidioc_s_input(struct file *file, void *fh, unsigned int input) |
468 | { | |
469 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
470 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
5325b427 | 471 | int err = 0; |
b960074f | 472 | int i = 0; |
1da177e4 | 473 | |
b960074f | 474 | DEB_EE(("VIDIOC_S_INPUT %d.\n", input)); |
a8733ca5 | 475 | |
f14a2972 | 476 | if (input >= MXB_INPUTS) |
b960074f | 477 | return -EINVAL; |
a8733ca5 | 478 | |
b960074f | 479 | mxb->cur_input = input; |
a8733ca5 | 480 | |
b960074f HV |
481 | saa7146_set_hps_source_and_sync(dev, input_port_selection[input].hps_source, |
482 | input_port_selection[input].hps_sync); | |
1da177e4 | 483 | |
b960074f HV |
484 | /* prepare switching of tea6415c and saa7111a; |
485 | have a look at the 'background'-file for further informations */ | |
486 | switch (input) { | |
487 | case TUNER: | |
488 | i = SAA7115_COMPOSITE0; | |
a8733ca5 | 489 | |
5325b427 HV |
490 | err = tea6415c_call(mxb, video, s_routing, 3, 17, 0); |
491 | ||
b960074f | 492 | /* connect tuner-output always to multicable */ |
5325b427 HV |
493 | if (!err) |
494 | err = tea6415c_call(mxb, video, s_routing, 3, 13, 0); | |
b960074f HV |
495 | break; |
496 | case AUX3_YC: | |
497 | /* nothing to be done here. aux3_yc is | |
498 | directly connected to the saa711a */ | |
499 | i = SAA7115_SVIDEO1; | |
500 | break; | |
501 | case AUX3: | |
502 | /* nothing to be done here. aux3 is | |
503 | directly connected to the saa711a */ | |
504 | i = SAA7115_COMPOSITE1; | |
505 | break; | |
506 | case AUX1: | |
507 | i = SAA7115_COMPOSITE0; | |
5325b427 | 508 | err = tea6415c_call(mxb, video, s_routing, 1, 17, 0); |
b960074f HV |
509 | break; |
510 | } | |
a8733ca5 | 511 | |
5325b427 HV |
512 | if (err) |
513 | return err; | |
1da177e4 | 514 | |
b960074f | 515 | /* switch video in saa7111a */ |
340dde81 HV |
516 | if (saa7111a_call(mxb, video, s_routing, i, SAA7111_FMT_CCIR, 0)) |
517 | printk(KERN_ERR "VIDIOC_S_INPUT: could not address saa7111a.\n"); | |
b960074f HV |
518 | |
519 | /* switch the audio-source only if necessary */ | |
5325b427 HV |
520 | if (0 == mxb->cur_mute) |
521 | tea6420_route_line(mxb, video_audio_connect[input]); | |
1da177e4 | 522 | |
b960074f HV |
523 | return 0; |
524 | } | |
1da177e4 | 525 | |
b960074f HV |
526 | static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t) |
527 | { | |
528 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
529 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
a8733ca5 | 530 | |
b960074f HV |
531 | if (t->index) { |
532 | DEB_D(("VIDIOC_G_TUNER: channel %d does not have a tuner attached.\n", t->index)); | |
533 | return -EINVAL; | |
534 | } | |
a8733ca5 | 535 | |
b960074f | 536 | DEB_EE(("VIDIOC_G_TUNER: %d\n", t->index)); |
a8733ca5 | 537 | |
b960074f | 538 | memset(t, 0, sizeof(*t)); |
b960074f HV |
539 | strlcpy(t->name, "TV Tuner", sizeof(t->name)); |
540 | t->type = V4L2_TUNER_ANALOG_TV; | |
541 | t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO | | |
542 | V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP; | |
543 | t->audmode = mxb->cur_mode; | |
1b8dac15 | 544 | return call_all(dev, tuner, g_tuner, t); |
b960074f | 545 | } |
1da177e4 | 546 | |
b960074f HV |
547 | static int vidioc_s_tuner(struct file *file, void *fh, struct v4l2_tuner *t) |
548 | { | |
549 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
550 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
a8733ca5 | 551 | |
b960074f HV |
552 | if (t->index) { |
553 | DEB_D(("VIDIOC_S_TUNER: channel %d does not have a tuner attached.\n", t->index)); | |
554 | return -EINVAL; | |
555 | } | |
1da177e4 | 556 | |
b960074f | 557 | mxb->cur_mode = t->audmode; |
1b8dac15 | 558 | return call_all(dev, tuner, s_tuner, t); |
b960074f | 559 | } |
1da177e4 | 560 | |
b960074f HV |
561 | static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency *f) |
562 | { | |
563 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
564 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
565 | ||
566 | if (mxb->cur_input) { | |
567 | DEB_D(("VIDIOC_G_FREQ: channel %d does not have a tuner!\n", | |
568 | mxb->cur_input)); | |
569 | return -EINVAL; | |
1da177e4 | 570 | } |
1da177e4 | 571 | |
b960074f | 572 | *f = mxb->cur_freq; |
1da177e4 | 573 | |
b960074f HV |
574 | DEB_EE(("VIDIOC_G_FREQ: freq:0x%08x.\n", mxb->cur_freq.frequency)); |
575 | return 0; | |
576 | } | |
1da177e4 | 577 | |
b960074f HV |
578 | static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency *f) |
579 | { | |
580 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
581 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
582 | struct saa7146_vv *vv = dev->vv_data; | |
1da177e4 | 583 | |
b960074f HV |
584 | if (f->tuner) |
585 | return -EINVAL; | |
a8733ca5 | 586 | |
b960074f HV |
587 | if (V4L2_TUNER_ANALOG_TV != f->type) |
588 | return -EINVAL; | |
a8733ca5 | 589 | |
b960074f HV |
590 | if (mxb->cur_input) { |
591 | DEB_D(("VIDIOC_S_FREQ: channel %d does not have a tuner!\n", mxb->cur_input)); | |
592 | return -EINVAL; | |
1da177e4 | 593 | } |
1da177e4 | 594 | |
b960074f HV |
595 | mxb->cur_freq = *f; |
596 | DEB_EE(("VIDIOC_S_FREQUENCY: freq:0x%08x.\n", mxb->cur_freq.frequency)); | |
1da177e4 | 597 | |
b960074f | 598 | /* tune in desired frequency */ |
1b8dac15 | 599 | tuner_call(mxb, tuner, s_frequency, &mxb->cur_freq); |
1da177e4 | 600 | |
b960074f HV |
601 | /* hack: changing the frequency should invalidate the vbi-counter (=> alevt) */ |
602 | spin_lock(&dev->slock); | |
603 | vv->vbi_fieldcount = 0; | |
604 | spin_unlock(&dev->slock); | |
605 | ||
606 | return 0; | |
607 | } | |
608 | ||
609 | static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a) | |
610 | { | |
611 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
612 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
613 | ||
223ffe5f | 614 | if (a->index > MXB_INPUTS) { |
b960074f HV |
615 | DEB_D(("VIDIOC_G_AUDIO %d out of range.\n", a->index)); |
616 | return -EINVAL; | |
1da177e4 | 617 | } |
1da177e4 | 618 | |
b960074f HV |
619 | DEB_EE(("VIDIOC_G_AUDIO %d.\n", a->index)); |
620 | memcpy(a, &mxb_audios[video_audio_connect[mxb->cur_input]], sizeof(struct v4l2_audio)); | |
621 | return 0; | |
622 | } | |
1da177e4 | 623 | |
b960074f HV |
624 | static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a) |
625 | { | |
626 | DEB_D(("VIDIOC_S_AUDIO %d.\n", a->index)); | |
627 | return 0; | |
628 | } | |
a8733ca5 | 629 | |
b960074f HV |
630 | #ifdef CONFIG_VIDEO_ADV_DEBUG |
631 | static int vidioc_g_register(struct file *file, void *fh, struct v4l2_dbg_register *reg) | |
632 | { | |
633 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
1da177e4 | 634 | |
1b8dac15 | 635 | return call_all(dev, core, g_register, reg); |
b960074f | 636 | } |
1da177e4 | 637 | |
b960074f HV |
638 | static int vidioc_s_register(struct file *file, void *fh, struct v4l2_dbg_register *reg) |
639 | { | |
640 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
1da177e4 | 641 | |
1b8dac15 | 642 | return call_all(dev, core, s_register, reg); |
b960074f HV |
643 | } |
644 | #endif | |
1da177e4 | 645 | |
b960074f HV |
646 | static long vidioc_default(struct file *file, void *fh, int cmd, void *arg) |
647 | { | |
648 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
649 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
650 | ||
651 | switch (cmd) { | |
1da177e4 LT |
652 | case MXB_S_AUDIO_CD: |
653 | { | |
b960074f | 654 | int i = *(int *)arg; |
a8733ca5 | 655 | |
2633812f | 656 | if (i < 0 || i >= MXB_AUDIOS) { |
b960074f | 657 | DEB_D(("illegal argument to MXB_S_AUDIO_CD: i:%d.\n", i)); |
1da177e4 LT |
658 | return -EINVAL; |
659 | } | |
a8733ca5 | 660 | |
b960074f | 661 | DEB_EE(("MXB_S_AUDIO_CD: i:%d.\n", i)); |
1da177e4 | 662 | |
5325b427 | 663 | tea6420_route_cd(mxb, i); |
1da177e4 LT |
664 | return 0; |
665 | } | |
666 | case MXB_S_AUDIO_LINE: | |
667 | { | |
b960074f | 668 | int i = *(int *)arg; |
a8733ca5 | 669 | |
2633812f | 670 | if (i < 0 || i >= MXB_AUDIOS) { |
b960074f | 671 | DEB_D(("illegal argument to MXB_S_AUDIO_LINE: i:%d.\n", i)); |
1da177e4 LT |
672 | return -EINVAL; |
673 | } | |
a8733ca5 | 674 | |
b960074f | 675 | DEB_EE(("MXB_S_AUDIO_LINE: i:%d.\n", i)); |
5325b427 | 676 | tea6420_route_line(mxb, i); |
1da177e4 LT |
677 | return 0; |
678 | } | |
b960074f HV |
679 | default: |
680 | /* | |
681 | DEB2(printk("does not handle this ioctl.\n")); | |
682 | */ | |
683 | return -ENOIOCTLCMD; | |
684 | } | |
685 | return 0; | |
686 | } | |
1da177e4 | 687 | |
b960074f HV |
688 | static struct saa7146_ext_vv vv_data; |
689 | ||
690 | /* this function only gets called when the probing was successful */ | |
691 | static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info) | |
692 | { | |
03b1930e | 693 | struct mxb *mxb; |
a8733ca5 | 694 | |
b960074f | 695 | DEB_EE(("dev:%p\n", dev)); |
a8733ca5 | 696 | |
b960074f | 697 | saa7146_vv_init(dev, &vv_data); |
03b1930e HV |
698 | if (mxb_probe(dev)) { |
699 | saa7146_vv_release(dev); | |
700 | return -1; | |
701 | } | |
702 | mxb = (struct mxb *)dev->ext_priv; | |
703 | ||
b960074f HV |
704 | vv_data.ops.vidioc_queryctrl = vidioc_queryctrl; |
705 | vv_data.ops.vidioc_g_ctrl = vidioc_g_ctrl; | |
706 | vv_data.ops.vidioc_s_ctrl = vidioc_s_ctrl; | |
707 | vv_data.ops.vidioc_enum_input = vidioc_enum_input; | |
708 | vv_data.ops.vidioc_g_input = vidioc_g_input; | |
709 | vv_data.ops.vidioc_s_input = vidioc_s_input; | |
710 | vv_data.ops.vidioc_g_tuner = vidioc_g_tuner; | |
711 | vv_data.ops.vidioc_s_tuner = vidioc_s_tuner; | |
712 | vv_data.ops.vidioc_g_frequency = vidioc_g_frequency; | |
713 | vv_data.ops.vidioc_s_frequency = vidioc_s_frequency; | |
714 | vv_data.ops.vidioc_g_audio = vidioc_g_audio; | |
715 | vv_data.ops.vidioc_s_audio = vidioc_s_audio; | |
2633812f | 716 | #ifdef CONFIG_VIDEO_ADV_DEBUG |
b960074f HV |
717 | vv_data.ops.vidioc_g_register = vidioc_g_register; |
718 | vv_data.ops.vidioc_s_register = vidioc_s_register; | |
2633812f | 719 | #endif |
b960074f HV |
720 | vv_data.ops.vidioc_default = vidioc_default; |
721 | if (saa7146_register_device(&mxb->video_dev, dev, "mxb", VFL_TYPE_GRABBER)) { | |
722 | ERR(("cannot register capture v4l2 device. skipping.\n")); | |
03b1930e | 723 | saa7146_vv_release(dev); |
b960074f HV |
724 | return -1; |
725 | } | |
726 | ||
727 | /* initialization stuff (vbi) (only for revision > 0 and for extensions which want it)*/ | |
728 | if (MXB_BOARD_CAN_DO_VBI(dev)) { | |
729 | if (saa7146_register_device(&mxb->vbi_dev, dev, "mxb", VFL_TYPE_VBI)) { | |
730 | ERR(("cannot register vbi v4l2 device. skipping.\n")); | |
731 | } | |
1da177e4 | 732 | } |
b960074f | 733 | |
b960074f HV |
734 | printk("mxb: found Multimedia eXtension Board #%d.\n", mxb_num); |
735 | ||
736 | mxb_num++; | |
737 | mxb_init_done(dev); | |
738 | return 0; | |
739 | } | |
740 | ||
741 | static int mxb_detach(struct saa7146_dev *dev) | |
742 | { | |
743 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
744 | ||
745 | DEB_EE(("dev:%p\n", dev)); | |
746 | ||
b960074f HV |
747 | saa7146_unregister_device(&mxb->video_dev,dev); |
748 | if (MXB_BOARD_CAN_DO_VBI(dev)) | |
749 | saa7146_unregister_device(&mxb->vbi_dev, dev); | |
750 | saa7146_vv_release(dev); | |
751 | ||
752 | mxb_num--; | |
753 | ||
754 | i2c_del_adapter(&mxb->i2c_adapter); | |
755 | kfree(mxb); | |
756 | ||
1da177e4 LT |
757 | return 0; |
758 | } | |
759 | ||
c6eb8eaf | 760 | static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standard) |
1da177e4 | 761 | { |
c6eb8eaf | 762 | struct mxb *mxb = (struct mxb *)dev->ext_priv; |
1da177e4 | 763 | |
c6eb8eaf | 764 | if (V4L2_STD_PAL_I == standard->id) { |
6acaba8e | 765 | v4l2_std_id std = V4L2_STD_PAL_I; |
c6eb8eaf | 766 | |
1da177e4 LT |
767 | DEB_D(("VIDIOC_S_STD: setting mxb for PAL_I.\n")); |
768 | /* set the 7146 gpio register -- I don't know what this does exactly */ | |
a8733ca5 | 769 | saa7146_write(dev, GPIO_CTRL, 0x00404050); |
1da177e4 | 770 | /* unset the 7111 gpio register -- I don't know what this does exactly */ |
1b8dac15 | 771 | saa7111a_call(mxb, core, s_gpio, 0); |
f41737ec | 772 | tuner_call(mxb, core, s_std, std); |
1da177e4 | 773 | } else { |
6acaba8e | 774 | v4l2_std_id std = V4L2_STD_PAL_BG; |
c6eb8eaf | 775 | |
1da177e4 LT |
776 | DEB_D(("VIDIOC_S_STD: setting mxb for PAL/NTSC/SECAM.\n")); |
777 | /* set the 7146 gpio register -- I don't know what this does exactly */ | |
a8733ca5 | 778 | saa7146_write(dev, GPIO_CTRL, 0x00404050); |
1da177e4 | 779 | /* set the 7111 gpio register -- I don't know what this does exactly */ |
1b8dac15 | 780 | saa7111a_call(mxb, core, s_gpio, 1); |
f41737ec | 781 | tuner_call(mxb, core, s_std, std); |
1da177e4 LT |
782 | } |
783 | return 0; | |
784 | } | |
785 | ||
786 | static struct saa7146_standard standard[] = { | |
787 | { | |
788 | .name = "PAL-BG", .id = V4L2_STD_PAL_BG, | |
789 | .v_offset = 0x17, .v_field = 288, | |
790 | .h_offset = 0x14, .h_pixels = 680, | |
791 | .v_max_out = 576, .h_max_out = 768, | |
792 | }, { | |
793 | .name = "PAL-I", .id = V4L2_STD_PAL_I, | |
794 | .v_offset = 0x17, .v_field = 288, | |
795 | .h_offset = 0x14, .h_pixels = 680, | |
796 | .v_max_out = 576, .h_max_out = 768, | |
797 | }, { | |
798 | .name = "NTSC", .id = V4L2_STD_NTSC, | |
799 | .v_offset = 0x16, .v_field = 240, | |
800 | .h_offset = 0x06, .h_pixels = 708, | |
801 | .v_max_out = 480, .h_max_out = 640, | |
802 | }, { | |
803 | .name = "SECAM", .id = V4L2_STD_SECAM, | |
804 | .v_offset = 0x14, .v_field = 288, | |
805 | .h_offset = 0x14, .h_pixels = 720, | |
806 | .v_max_out = 576, .h_max_out = 768, | |
807 | } | |
808 | }; | |
809 | ||
810 | static struct saa7146_pci_extension_data mxb = { | |
a8733ca5 MCC |
811 | .ext_priv = "Multimedia eXtension Board", |
812 | .ext = &extension, | |
1da177e4 LT |
813 | }; |
814 | ||
815 | static struct pci_device_id pci_tbl[] = { | |
816 | { | |
817 | .vendor = PCI_VENDOR_ID_PHILIPS, | |
818 | .device = PCI_DEVICE_ID_PHILIPS_SAA7146, | |
819 | .subvendor = 0x0000, | |
820 | .subdevice = 0x0000, | |
821 | .driver_data = (unsigned long)&mxb, | |
822 | }, { | |
823 | .vendor = 0, | |
824 | } | |
825 | }; | |
826 | ||
827 | MODULE_DEVICE_TABLE(pci, pci_tbl); | |
828 | ||
829 | static struct saa7146_ext_vv vv_data = { | |
830 | .inputs = MXB_INPUTS, | |
831 | .capabilities = V4L2_CAP_TUNER | V4L2_CAP_VBI_CAPTURE, | |
832 | .stds = &standard[0], | |
833 | .num_stds = sizeof(standard)/sizeof(struct saa7146_standard), | |
a8733ca5 | 834 | .std_callback = &std_callback, |
1da177e4 LT |
835 | }; |
836 | ||
837 | static struct saa7146_extension extension = { | |
838 | .name = MXB_IDENTIFIER, | |
839 | .flags = SAA7146_USE_I2C_IRQ, | |
a8733ca5 | 840 | |
1da177e4 LT |
841 | .pci_tbl = &pci_tbl[0], |
842 | .module = THIS_MODULE, | |
843 | ||
1da177e4 LT |
844 | .attach = mxb_attach, |
845 | .detach = mxb_detach, | |
846 | ||
847 | .irq_mask = 0, | |
848 | .irq_func = NULL, | |
a8733ca5 | 849 | }; |
1da177e4 LT |
850 | |
851 | static int __init mxb_init_module(void) | |
852 | { | |
2633812f | 853 | if (saa7146_register_extension(&extension)) { |
1da177e4 LT |
854 | DEB_S(("failed to register extension.\n")); |
855 | return -ENODEV; | |
856 | } | |
a8733ca5 | 857 | |
1da177e4 LT |
858 | return 0; |
859 | } | |
860 | ||
861 | static void __exit mxb_cleanup_module(void) | |
862 | { | |
863 | saa7146_unregister_extension(&extension); | |
864 | } | |
865 | ||
866 | module_init(mxb_init_module); | |
867 | module_exit(mxb_cleanup_module); | |
868 | ||
869 | MODULE_DESCRIPTION("video4linux-2 driver for the Siemens-Nixdorf 'Multimedia eXtension board'"); | |
870 | MODULE_AUTHOR("Michael Hunold <michael@mihu.de>"); | |
871 | MODULE_LICENSE("GPL"); |