Commit | Line | Data |
---|---|---|
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 LT |
5 | |
6 | Visit http://www.mihu.de/linux/saa7146/mxb/ | |
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_SAA5246A 0x11 |
36 | #define I2C_SAA7111A 0x24 | |
37 | #define I2C_TDA9840 0x42 | |
38 | #define I2C_TEA6415C 0x43 | |
39 | #define I2C_TEA6420_1 0x4c | |
40 | #define I2C_TEA6420_2 0x4d | |
41 | #define I2C_TUNER 0x60 | |
1da177e4 | 42 | |
a8733ca5 | 43 | #define MXB_BOARD_CAN_DO_VBI(dev) (dev->revision != 0) |
1da177e4 LT |
44 | |
45 | /* global variable */ | |
ff699e6b | 46 | static int mxb_num; |
1da177e4 | 47 | |
a8733ca5 | 48 | /* initial frequence the tuner will be tuned to. |
1da177e4 LT |
49 | in verden (lower saxony, germany) 4148 is a |
50 | channel called "phoenix" */ | |
51 | static int freq = 4148; | |
52 | module_param(freq, int, 0644); | |
53 | MODULE_PARM_DESC(freq, "initial frequency the tuner will be tuned to while setup"); | |
54 | ||
ff699e6b | 55 | static int debug; |
1da177e4 LT |
56 | module_param(debug, int, 0644); |
57 | MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off)."); | |
58 | ||
59 | #define MXB_INPUTS 4 | |
60 | enum { TUNER, AUX1, AUX3, AUX3_YC }; | |
61 | ||
62 | static struct v4l2_input mxb_inputs[MXB_INPUTS] = { | |
a8733ca5 | 63 | { TUNER, "Tuner", V4L2_INPUT_TYPE_TUNER, 1, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, |
1da177e4 LT |
64 | { AUX1, "AUX1", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, |
65 | { AUX3, "AUX3 Composite", V4L2_INPUT_TYPE_CAMERA, 4, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, | |
66 | { AUX3_YC, "AUX3 S-Video", V4L2_INPUT_TYPE_CAMERA, 4, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, | |
67 | }; | |
68 | ||
69 | /* this array holds the information, which port of the saa7146 each | |
70 | input actually uses. the mxb uses port 0 for every input */ | |
71 | static struct { | |
72 | int hps_source; | |
73 | int hps_sync; | |
a8733ca5 | 74 | } input_port_selection[MXB_INPUTS] = { |
1da177e4 LT |
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 | { SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A }, | |
79 | }; | |
80 | ||
81 | /* this array holds the information of the audio source (mxb_audios), | |
82 | which has to be switched corresponding to the video source (mxb_channels) */ | |
83 | static int video_audio_connect[MXB_INPUTS] = | |
84 | { 0, 1, 3, 3 }; | |
85 | ||
5325b427 HV |
86 | struct mxb_routing { |
87 | u32 input; | |
88 | u32 output; | |
89 | }; | |
90 | ||
1b8dac15 HV |
91 | /* These are the necessary input-output-pins for bringing one audio source |
92 | (see above) to the CD-output. Note that gain is set to 0 in this table. */ | |
5325b427 | 93 | static struct mxb_routing TEA6420_cd[MXB_AUDIOS + 1][2] = { |
1b8dac15 HV |
94 | { { 1, 1 }, { 1, 1 } }, /* Tuner */ |
95 | { { 5, 1 }, { 6, 1 } }, /* AUX 1 */ | |
96 | { { 4, 1 }, { 6, 1 } }, /* AUX 2 */ | |
97 | { { 3, 1 }, { 6, 1 } }, /* AUX 3 */ | |
98 | { { 1, 1 }, { 3, 1 } }, /* Radio */ | |
99 | { { 1, 1 }, { 2, 1 } }, /* CD-Rom */ | |
100 | { { 6, 1 }, { 6, 1 } } /* Mute */ | |
101 | }; | |
102 | ||
103 | /* These are the necessary input-output-pins for bringing one audio source | |
104 | (see above) to the line-output. Note that gain is set to 0 in this table. */ | |
5325b427 | 105 | static struct mxb_routing TEA6420_line[MXB_AUDIOS + 1][2] = { |
1b8dac15 HV |
106 | { { 2, 3 }, { 1, 2 } }, |
107 | { { 5, 3 }, { 6, 2 } }, | |
108 | { { 4, 3 }, { 6, 2 } }, | |
109 | { { 3, 3 }, { 6, 2 } }, | |
110 | { { 2, 3 }, { 3, 2 } }, | |
111 | { { 2, 3 }, { 2, 2 } }, | |
112 | { { 6, 3 }, { 6, 2 } } /* Mute */ | |
113 | }; | |
1da177e4 LT |
114 | |
115 | #define MAXCONTROLS 1 | |
116 | static struct v4l2_queryctrl mxb_controls[] = { | |
117 | { V4L2_CID_AUDIO_MUTE, V4L2_CTRL_TYPE_BOOLEAN, "Mute", 0, 1, 1, 0, 0 }, | |
118 | }; | |
119 | ||
1da177e4 LT |
120 | struct mxb |
121 | { | |
122 | struct video_device *video_dev; | |
123 | struct video_device *vbi_dev; | |
124 | ||
a8733ca5 | 125 | struct i2c_adapter i2c_adapter; |
1da177e4 | 126 | |
1b8dac15 HV |
127 | struct v4l2_subdev *saa7111a; |
128 | struct v4l2_subdev *tda9840; | |
129 | struct v4l2_subdev *tea6415c; | |
130 | struct v4l2_subdev *tuner; | |
131 | struct v4l2_subdev *tea6420_1; | |
132 | struct v4l2_subdev *tea6420_2; | |
1da177e4 LT |
133 | |
134 | int cur_mode; /* current audio mode (mono, stereo, ...) */ | |
135 | int cur_input; /* current input */ | |
1da177e4 | 136 | int cur_mute; /* current mute status */ |
9d2599d9 | 137 | struct v4l2_frequency cur_freq; /* current frequency the tuner is tuned to */ |
1da177e4 LT |
138 | }; |
139 | ||
1b8dac15 HV |
140 | #define saa7111a_call(mxb, o, f, args...) \ |
141 | v4l2_subdev_call(mxb->saa7111a, o, f, ##args) | |
1b8dac15 HV |
142 | #define tda9840_call(mxb, o, f, args...) \ |
143 | v4l2_subdev_call(mxb->tda9840, o, f, ##args) | |
144 | #define tea6415c_call(mxb, o, f, args...) \ | |
145 | v4l2_subdev_call(mxb->tea6415c, o, f, ##args) | |
146 | #define tuner_call(mxb, o, f, args...) \ | |
147 | v4l2_subdev_call(mxb->tuner, o, f, ##args) | |
148 | #define call_all(dev, o, f, args...) \ | |
149 | v4l2_device_call_until_err(&dev->v4l2_dev, 0, o, f, ##args) | |
961f80f9 | 150 | |
5325b427 HV |
151 | static inline void tea6420_route_cd(struct mxb *mxb, int idx) |
152 | { | |
153 | v4l2_subdev_call(mxb->tea6420_1, audio, s_routing, | |
154 | TEA6420_cd[idx][0].input, TEA6420_cd[idx][0].output, 0); | |
155 | v4l2_subdev_call(mxb->tea6420_2, audio, s_routing, | |
156 | TEA6420_cd[idx][1].input, TEA6420_cd[idx][1].output, 0); | |
157 | } | |
158 | ||
159 | static inline void tea6420_route_line(struct mxb *mxb, int idx) | |
160 | { | |
161 | v4l2_subdev_call(mxb->tea6420_1, audio, s_routing, | |
162 | TEA6420_line[idx][0].input, TEA6420_line[idx][0].output, 0); | |
163 | v4l2_subdev_call(mxb->tea6420_2, audio, s_routing, | |
164 | TEA6420_line[idx][1].input, TEA6420_line[idx][1].output, 0); | |
165 | } | |
166 | ||
1b8dac15 | 167 | static struct saa7146_extension extension; |
961f80f9 | 168 | |
1b8dac15 | 169 | static int mxb_probe(struct saa7146_dev *dev) |
1da177e4 | 170 | { |
1b8dac15 | 171 | struct mxb *mxb = NULL; |
1da177e4 | 172 | |
7408187d | 173 | mxb = kzalloc(sizeof(struct mxb), GFP_KERNEL); |
1b8dac15 | 174 | if (mxb == NULL) { |
1da177e4 LT |
175 | DEB_D(("not enough kernel memory.\n")); |
176 | return -ENOMEM; | |
177 | } | |
1da177e4 | 178 | |
9ebeae56 HV |
179 | snprintf(mxb->i2c_adapter.name, sizeof(mxb->i2c_adapter.name), "mxb%d", mxb_num); |
180 | ||
1da177e4 | 181 | saa7146_i2c_adapter_prepare(dev, &mxb->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480); |
1b8dac15 | 182 | if (i2c_add_adapter(&mxb->i2c_adapter) < 0) { |
1da177e4 LT |
183 | DEB_S(("cannot register i2c-device. skipping.\n")); |
184 | kfree(mxb); | |
185 | return -EFAULT; | |
186 | } | |
187 | ||
e6574f2f | 188 | mxb->saa7111a = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
53dacb15 | 189 | "saa7115", "saa7111", I2C_SAA7111A, NULL); |
e6574f2f | 190 | mxb->tea6420_1 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
53dacb15 | 191 | "tea6420", "tea6420", I2C_TEA6420_1, NULL); |
e6574f2f | 192 | mxb->tea6420_2 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
53dacb15 | 193 | "tea6420", "tea6420", I2C_TEA6420_2, NULL); |
e6574f2f | 194 | mxb->tea6415c = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
53dacb15 | 195 | "tea6415c", "tea6415c", I2C_TEA6415C, NULL); |
e6574f2f | 196 | mxb->tda9840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
53dacb15 | 197 | "tda9840", "tda9840", I2C_TDA9840, NULL); |
e6574f2f | 198 | mxb->tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
53dacb15 | 199 | "tuner", "tuner", I2C_TUNER, NULL); |
e6574f2f | 200 | if (v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
53dacb15 | 201 | "saa5246a", "saa5246a", I2C_SAA5246A, NULL)) { |
1b8dac15 HV |
202 | printk(KERN_INFO "mxb: found teletext decoder\n"); |
203 | } | |
1da177e4 LT |
204 | |
205 | /* check if all devices are present */ | |
5fa1247a AV |
206 | if (!mxb->tea6420_1 || !mxb->tea6420_2 || !mxb->tea6415c || |
207 | !mxb->tda9840 || !mxb->saa7111a || !mxb->tuner) { | |
1da177e4 LT |
208 | printk("mxb: did not find all i2c devices. aborting\n"); |
209 | i2c_del_adapter(&mxb->i2c_adapter); | |
210 | kfree(mxb); | |
211 | return -ENODEV; | |
212 | } | |
213 | ||
a8733ca5 | 214 | /* all devices are present, probe was successful */ |
1da177e4 LT |
215 | |
216 | /* we store the pointer in our private data field */ | |
217 | dev->ext_priv = mxb; | |
218 | ||
219 | return 0; | |
220 | } | |
221 | ||
a8733ca5 | 222 | /* some init data for the saa7740, the so-called 'sound arena module'. |
1da177e4 LT |
223 | there are no specs available, so we simply use some init values */ |
224 | static struct { | |
225 | int length; | |
226 | char data[9]; | |
227 | } mxb_saa7740_init[] = { | |
228 | { 3, { 0x80, 0x00, 0x00 } },{ 3, { 0x80, 0x89, 0x00 } }, | |
229 | { 3, { 0x80, 0xb0, 0x0a } },{ 3, { 0x00, 0x00, 0x00 } }, | |
230 | { 3, { 0x49, 0x00, 0x00 } },{ 3, { 0x4a, 0x00, 0x00 } }, | |
231 | { 3, { 0x4b, 0x00, 0x00 } },{ 3, { 0x4c, 0x00, 0x00 } }, | |
232 | { 3, { 0x4d, 0x00, 0x00 } },{ 3, { 0x4e, 0x00, 0x00 } }, | |
233 | { 3, { 0x4f, 0x00, 0x00 } },{ 3, { 0x50, 0x00, 0x00 } }, | |
234 | { 3, { 0x51, 0x00, 0x00 } },{ 3, { 0x52, 0x00, 0x00 } }, | |
235 | { 3, { 0x53, 0x00, 0x00 } },{ 3, { 0x54, 0x00, 0x00 } }, | |
236 | { 3, { 0x55, 0x00, 0x00 } },{ 3, { 0x56, 0x00, 0x00 } }, | |
237 | { 3, { 0x57, 0x00, 0x00 } },{ 3, { 0x58, 0x00, 0x00 } }, | |
238 | { 3, { 0x59, 0x00, 0x00 } },{ 3, { 0x5a, 0x00, 0x00 } }, | |
239 | { 3, { 0x5b, 0x00, 0x00 } },{ 3, { 0x5c, 0x00, 0x00 } }, | |
240 | { 3, { 0x5d, 0x00, 0x00 } },{ 3, { 0x5e, 0x00, 0x00 } }, | |
241 | { 3, { 0x5f, 0x00, 0x00 } },{ 3, { 0x60, 0x00, 0x00 } }, | |
242 | { 3, { 0x61, 0x00, 0x00 } },{ 3, { 0x62, 0x00, 0x00 } }, | |
243 | { 3, { 0x63, 0x00, 0x00 } },{ 3, { 0x64, 0x00, 0x00 } }, | |
244 | { 3, { 0x65, 0x00, 0x00 } },{ 3, { 0x66, 0x00, 0x00 } }, | |
245 | { 3, { 0x67, 0x00, 0x00 } },{ 3, { 0x68, 0x00, 0x00 } }, | |
246 | { 3, { 0x69, 0x00, 0x00 } },{ 3, { 0x6a, 0x00, 0x00 } }, | |
247 | { 3, { 0x6b, 0x00, 0x00 } },{ 3, { 0x6c, 0x00, 0x00 } }, | |
248 | { 3, { 0x6d, 0x00, 0x00 } },{ 3, { 0x6e, 0x00, 0x00 } }, | |
249 | { 3, { 0x6f, 0x00, 0x00 } },{ 3, { 0x70, 0x00, 0x00 } }, | |
250 | { 3, { 0x71, 0x00, 0x00 } },{ 3, { 0x72, 0x00, 0x00 } }, | |
251 | { 3, { 0x73, 0x00, 0x00 } },{ 3, { 0x74, 0x00, 0x00 } }, | |
252 | { 3, { 0x75, 0x00, 0x00 } },{ 3, { 0x76, 0x00, 0x00 } }, | |
253 | { 3, { 0x77, 0x00, 0x00 } },{ 3, { 0x41, 0x00, 0x42 } }, | |
254 | { 3, { 0x42, 0x10, 0x42 } },{ 3, { 0x43, 0x20, 0x42 } }, | |
255 | { 3, { 0x44, 0x30, 0x42 } },{ 3, { 0x45, 0x00, 0x01 } }, | |
256 | { 3, { 0x46, 0x00, 0x01 } },{ 3, { 0x47, 0x00, 0x01 } }, | |
257 | { 3, { 0x48, 0x00, 0x01 } }, | |
258 | { 9, { 0x01, 0x03, 0xc5, 0x5c, 0x7a, 0x85, 0x01, 0x00, 0x54 } }, | |
259 | { 9, { 0x21, 0x03, 0xc5, 0x5c, 0x7a, 0x85, 0x01, 0x00, 0x54 } }, | |
260 | { 9, { 0x09, 0x0b, 0xb4, 0x6b, 0x74, 0x85, 0x95, 0x00, 0x34 } }, | |
261 | { 9, { 0x29, 0x0b, 0xb4, 0x6b, 0x74, 0x85, 0x95, 0x00, 0x34 } }, | |
262 | { 9, { 0x11, 0x17, 0x43, 0x62, 0x68, 0x89, 0xd1, 0xff, 0xb0 } }, | |
263 | { 9, { 0x31, 0x17, 0x43, 0x62, 0x68, 0x89, 0xd1, 0xff, 0xb0 } }, | |
264 | { 9, { 0x19, 0x20, 0x62, 0x51, 0x5a, 0x95, 0x19, 0x01, 0x50 } }, | |
265 | { 9, { 0x39, 0x20, 0x62, 0x51, 0x5a, 0x95, 0x19, 0x01, 0x50 } }, | |
266 | { 9, { 0x05, 0x3e, 0xd2, 0x69, 0x4e, 0x9a, 0x51, 0x00, 0xf0 } }, | |
267 | { 9, { 0x25, 0x3e, 0xd2, 0x69, 0x4e, 0x9a, 0x51, 0x00, 0xf0 } }, | |
268 | { 9, { 0x0d, 0x3d, 0xa1, 0x40, 0x7d, 0x9f, 0x29, 0xfe, 0x14 } }, | |
269 | { 9, { 0x2d, 0x3d, 0xa1, 0x40, 0x7d, 0x9f, 0x29, 0xfe, 0x14 } }, | |
270 | { 9, { 0x15, 0x73, 0xa1, 0x50, 0x5d, 0xa6, 0xf5, 0xfe, 0x38 } }, | |
271 | { 9, { 0x35, 0x73, 0xa1, 0x50, 0x5d, 0xa6, 0xf5, 0xfe, 0x38 } }, | |
272 | { 9, { 0x1d, 0xed, 0xd0, 0x68, 0x29, 0xb4, 0xe1, 0x00, 0xb8 } }, | |
273 | { 9, { 0x3d, 0xed, 0xd0, 0x68, 0x29, 0xb4, 0xe1, 0x00, 0xb8 } }, | |
274 | { 3, { 0x80, 0xb3, 0x0a } }, | |
2633812f | 275 | {-1, { 0 } } |
1da177e4 LT |
276 | }; |
277 | ||
1da177e4 LT |
278 | /* bring hardware to a sane state. this has to be done, just in case someone |
279 | wants to capture from this device before it has been properly initialized. | |
280 | the capture engine would badly fail, because no valid signal arrives on the | |
281 | saa7146, thus leading to timeouts and stuff. */ | |
282 | static int mxb_init_done(struct saa7146_dev* dev) | |
283 | { | |
284 | struct mxb* mxb = (struct mxb*)dev->ext_priv; | |
1da177e4 | 285 | struct i2c_msg msg; |
85369df3 | 286 | struct tuner_setup tun_setup; |
6acaba8e | 287 | v4l2_std_id std = V4L2_STD_PAL_BG; |
1da177e4 LT |
288 | |
289 | int i = 0, err = 0; | |
1da177e4 LT |
290 | |
291 | /* select video mode in saa7111a */ | |
f41737ec | 292 | saa7111a_call(mxb, core, s_std, std); |
1da177e4 LT |
293 | |
294 | /* select tuner-output on saa7111a */ | |
295 | i = 0; | |
5325b427 HV |
296 | saa7111a_call(mxb, video, s_routing, SAA7115_COMPOSITE0, |
297 | SAA7111_FMT_CCIR | SAA7111_VBI_BYPASS, 0); | |
1da177e4 LT |
298 | |
299 | /* select a tuner type */ | |
85369df3 MCC |
300 | tun_setup.mode_mask = T_ANALOG_TV; |
301 | tun_setup.addr = ADDR_UNSET; | |
9d2599d9 | 302 | tun_setup.type = TUNER_PHILIPS_PAL; |
1b8dac15 | 303 | tuner_call(mxb, tuner, s_type_addr, &tun_setup); |
9d2599d9 MH |
304 | /* tune in some frequency on tuner */ |
305 | mxb->cur_freq.tuner = 0; | |
306 | mxb->cur_freq.type = V4L2_TUNER_ANALOG_TV; | |
307 | mxb->cur_freq.frequency = freq; | |
1b8dac15 | 308 | tuner_call(mxb, tuner, s_frequency, &mxb->cur_freq); |
9d2599d9 | 309 | |
6acaba8e | 310 | /* set a default video standard */ |
f41737ec | 311 | tuner_call(mxb, core, s_std, std); |
6acaba8e | 312 | |
1da177e4 | 313 | /* mute audio on tea6420s */ |
5325b427 HV |
314 | tea6420_route_line(mxb, 6); |
315 | tea6420_route_cd(mxb, 6); | |
1da177e4 | 316 | |
1b8dac15 | 317 | /* switch to tuner-channel on tea6415c */ |
5325b427 | 318 | tea6415c_call(mxb, video, s_routing, 3, 17, 0); |
1da177e4 | 319 | |
1b8dac15 | 320 | /* select tuner-output on multicable on tea6415c */ |
5325b427 | 321 | tea6415c_call(mxb, video, s_routing, 3, 13, 0); |
a8733ca5 | 322 | |
1da177e4 LT |
323 | /* the rest for mxb */ |
324 | mxb->cur_input = 0; | |
1da177e4 LT |
325 | mxb->cur_mute = 1; |
326 | ||
327 | mxb->cur_mode = V4L2_TUNER_MODE_STEREO; | |
a8733ca5 | 328 | |
1da177e4 | 329 | /* check if the saa7740 (aka 'sound arena module') is present |
a8733ca5 | 330 | on the mxb. if so, we must initialize it. due to lack of |
1da177e4 LT |
331 | informations about the saa7740, the values were reverse |
332 | engineered. */ | |
333 | msg.addr = 0x1b; | |
334 | msg.flags = 0; | |
335 | msg.len = mxb_saa7740_init[0].length; | |
336 | msg.buf = &mxb_saa7740_init[0].data[0]; | |
337 | ||
2633812f HV |
338 | err = i2c_transfer(&mxb->i2c_adapter, &msg, 1); |
339 | if (err == 1) { | |
1da177e4 LT |
340 | /* the sound arena module is a pos, that's probably the reason |
341 | philips refuses to hand out a datasheet for the saa7740... | |
342 | it seems to screw up the i2c bus, so we disable fast irq | |
343 | based i2c transactions here and rely on the slow and safe | |
344 | polling method ... */ | |
345 | extension.flags &= ~SAA7146_USE_I2C_IRQ; | |
2633812f HV |
346 | for (i = 1; ; i++) { |
347 | if (-1 == mxb_saa7740_init[i].length) | |
1da177e4 | 348 | break; |
1da177e4 | 349 | |
a8733ca5 | 350 | msg.len = mxb_saa7740_init[i].length; |
1da177e4 | 351 | msg.buf = &mxb_saa7740_init[i].data[0]; |
2633812f HV |
352 | err = i2c_transfer(&mxb->i2c_adapter, &msg, 1); |
353 | if (err != 1) { | |
1da177e4 LT |
354 | DEB_D(("failed to initialize 'sound arena module'.\n")); |
355 | goto err; | |
356 | } | |
357 | } | |
358 | INFO(("'sound arena module' detected.\n")); | |
359 | } | |
a8733ca5 | 360 | err: |
1da177e4 LT |
361 | /* the rest for saa7146: you should definitely set some basic values |
362 | for the input-port handling of the saa7146. */ | |
363 | ||
364 | /* ext->saa has been filled by the core driver */ | |
a8733ca5 | 365 | |
1da177e4 | 366 | /* some stuff is done via variables */ |
2633812f HV |
367 | saa7146_set_hps_source_and_sync(dev, input_port_selection[mxb->cur_input].hps_source, |
368 | input_port_selection[mxb->cur_input].hps_sync); | |
1da177e4 LT |
369 | |
370 | /* some stuff is done via direct write to the registers */ | |
371 | ||
372 | /* this is ugly, but because of the fact that this is completely | |
373 | hardware dependend, it should be done directly... */ | |
a8733ca5 | 374 | saa7146_write(dev, DD1_STREAM_B, 0x00000000); |
1da177e4 LT |
375 | saa7146_write(dev, DD1_INIT, 0x02000200); |
376 | saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26)); | |
377 | ||
378 | return 0; | |
379 | } | |
380 | ||
381 | /* interrupt-handler. this gets called when irq_mask is != 0. | |
382 | it must clear the interrupt-bits in irq_mask it has handled */ | |
383 | /* | |
384 | void mxb_irq_bh(struct saa7146_dev* dev, u32* irq_mask) | |
385 | { | |
386 | struct mxb* mxb = (struct mxb*)dev->ext_priv; | |
387 | } | |
388 | */ | |
389 | ||
b960074f | 390 | static int vidioc_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *qc) |
1da177e4 | 391 | { |
b960074f HV |
392 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; |
393 | int i; | |
a8733ca5 | 394 | |
b960074f HV |
395 | for (i = MAXCONTROLS - 1; i >= 0; i--) { |
396 | if (mxb_controls[i].id == qc->id) { | |
397 | *qc = mxb_controls[i]; | |
398 | DEB_D(("VIDIOC_QUERYCTRL %d.\n", qc->id)); | |
399 | return 0; | |
400 | } | |
401 | } | |
402 | return dev->ext_vv_data->core_ops->vidioc_queryctrl(file, fh, qc); | |
403 | } | |
1da177e4 | 404 | |
b960074f HV |
405 | static int vidioc_g_ctrl(struct file *file, void *fh, struct v4l2_control *vc) |
406 | { | |
407 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
408 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
409 | int i; | |
1da177e4 | 410 | |
b960074f HV |
411 | for (i = MAXCONTROLS - 1; i >= 0; i--) { |
412 | if (mxb_controls[i].id == vc->id) | |
413 | break; | |
1da177e4 | 414 | } |
a8733ca5 | 415 | |
b960074f HV |
416 | if (i < 0) |
417 | return dev->ext_vv_data->core_ops->vidioc_g_ctrl(file, fh, vc); | |
1da177e4 | 418 | |
b960074f HV |
419 | if (vc->id == V4L2_CID_AUDIO_MUTE) { |
420 | vc->value = mxb->cur_mute; | |
421 | DEB_D(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value)); | |
422 | return 0; | |
423 | } | |
1da177e4 | 424 | |
b960074f | 425 | DEB_EE(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value)); |
1da177e4 LT |
426 | return 0; |
427 | } | |
428 | ||
b960074f | 429 | static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *vc) |
1da177e4 | 430 | { |
b960074f | 431 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; |
2633812f | 432 | struct mxb *mxb = (struct mxb *)dev->ext_priv; |
b960074f | 433 | int i = 0; |
1da177e4 | 434 | |
b960074f HV |
435 | for (i = MAXCONTROLS - 1; i >= 0; i--) { |
436 | if (mxb_controls[i].id == vc->id) | |
437 | break; | |
438 | } | |
1da177e4 | 439 | |
b960074f HV |
440 | if (i < 0) |
441 | return dev->ext_vv_data->core_ops->vidioc_s_ctrl(file, fh, vc); | |
1da177e4 | 442 | |
b960074f HV |
443 | if (vc->id == V4L2_CID_AUDIO_MUTE) { |
444 | mxb->cur_mute = vc->value; | |
5325b427 HV |
445 | /* switch the audio-source */ |
446 | tea6420_route_line(mxb, vc->value ? 6 : | |
447 | video_audio_connect[mxb->cur_input]); | |
b960074f HV |
448 | DEB_EE(("VIDIOC_S_CTRL, V4L2_CID_AUDIO_MUTE: %d.\n", vc->value)); |
449 | } | |
450 | return 0; | |
451 | } | |
1da177e4 | 452 | |
b960074f HV |
453 | static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i) |
454 | { | |
455 | DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index)); | |
223ffe5f | 456 | if (i->index >= MXB_INPUTS) |
b960074f HV |
457 | return -EINVAL; |
458 | memcpy(i, &mxb_inputs[i->index], sizeof(struct v4l2_input)); | |
1da177e4 LT |
459 | return 0; |
460 | } | |
461 | ||
b960074f | 462 | static int vidioc_g_input(struct file *file, void *fh, unsigned int *i) |
1da177e4 | 463 | { |
b960074f | 464 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; |
2633812f | 465 | struct mxb *mxb = (struct mxb *)dev->ext_priv; |
b960074f | 466 | *i = mxb->cur_input; |
a8733ca5 | 467 | |
b960074f HV |
468 | DEB_EE(("VIDIOC_G_INPUT %d.\n", *i)); |
469 | return 0; | |
470 | } | |
a8733ca5 | 471 | |
b960074f HV |
472 | static int vidioc_s_input(struct file *file, void *fh, unsigned int input) |
473 | { | |
474 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
475 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
5325b427 | 476 | int err = 0; |
b960074f | 477 | int i = 0; |
1da177e4 | 478 | |
b960074f | 479 | DEB_EE(("VIDIOC_S_INPUT %d.\n", input)); |
a8733ca5 | 480 | |
b960074f HV |
481 | if (input < 0 || input >= MXB_INPUTS) |
482 | return -EINVAL; | |
a8733ca5 | 483 | |
b960074f | 484 | mxb->cur_input = input; |
a8733ca5 | 485 | |
b960074f HV |
486 | saa7146_set_hps_source_and_sync(dev, input_port_selection[input].hps_source, |
487 | input_port_selection[input].hps_sync); | |
1da177e4 | 488 | |
b960074f HV |
489 | /* prepare switching of tea6415c and saa7111a; |
490 | have a look at the 'background'-file for further informations */ | |
491 | switch (input) { | |
492 | case TUNER: | |
493 | i = SAA7115_COMPOSITE0; | |
a8733ca5 | 494 | |
5325b427 HV |
495 | err = tea6415c_call(mxb, video, s_routing, 3, 17, 0); |
496 | ||
b960074f | 497 | /* connect tuner-output always to multicable */ |
5325b427 HV |
498 | if (!err) |
499 | err = tea6415c_call(mxb, video, s_routing, 3, 13, 0); | |
b960074f HV |
500 | break; |
501 | case AUX3_YC: | |
502 | /* nothing to be done here. aux3_yc is | |
503 | directly connected to the saa711a */ | |
504 | i = SAA7115_SVIDEO1; | |
505 | break; | |
506 | case AUX3: | |
507 | /* nothing to be done here. aux3 is | |
508 | directly connected to the saa711a */ | |
509 | i = SAA7115_COMPOSITE1; | |
510 | break; | |
511 | case AUX1: | |
512 | i = SAA7115_COMPOSITE0; | |
5325b427 | 513 | err = tea6415c_call(mxb, video, s_routing, 1, 17, 0); |
b960074f HV |
514 | break; |
515 | } | |
a8733ca5 | 516 | |
5325b427 HV |
517 | if (err) |
518 | return err; | |
1da177e4 | 519 | |
b960074f | 520 | /* switch video in saa7111a */ |
5325b427 | 521 | if (saa7111a_call(mxb, video, s_routing, i, 0, 0)) |
b960074f HV |
522 | printk(KERN_ERR "VIDIOC_S_INPUT: could not address saa7111a #1.\n"); |
523 | ||
524 | /* switch the audio-source only if necessary */ | |
5325b427 HV |
525 | if (0 == mxb->cur_mute) |
526 | tea6420_route_line(mxb, video_audio_connect[input]); | |
1da177e4 | 527 | |
b960074f HV |
528 | return 0; |
529 | } | |
1da177e4 | 530 | |
b960074f HV |
531 | static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t) |
532 | { | |
533 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
534 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
a8733ca5 | 535 | |
b960074f HV |
536 | if (t->index) { |
537 | DEB_D(("VIDIOC_G_TUNER: channel %d does not have a tuner attached.\n", t->index)); | |
538 | return -EINVAL; | |
539 | } | |
a8733ca5 | 540 | |
b960074f | 541 | DEB_EE(("VIDIOC_G_TUNER: %d\n", t->index)); |
a8733ca5 | 542 | |
b960074f | 543 | memset(t, 0, sizeof(*t)); |
b960074f HV |
544 | strlcpy(t->name, "TV Tuner", sizeof(t->name)); |
545 | t->type = V4L2_TUNER_ANALOG_TV; | |
546 | t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO | | |
547 | V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP; | |
548 | t->audmode = mxb->cur_mode; | |
1b8dac15 | 549 | return call_all(dev, tuner, g_tuner, t); |
b960074f | 550 | } |
1da177e4 | 551 | |
b960074f HV |
552 | static int vidioc_s_tuner(struct file *file, void *fh, struct v4l2_tuner *t) |
553 | { | |
554 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
555 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
a8733ca5 | 556 | |
b960074f HV |
557 | if (t->index) { |
558 | DEB_D(("VIDIOC_S_TUNER: channel %d does not have a tuner attached.\n", t->index)); | |
559 | return -EINVAL; | |
560 | } | |
1da177e4 | 561 | |
b960074f | 562 | mxb->cur_mode = t->audmode; |
1b8dac15 | 563 | return call_all(dev, tuner, s_tuner, t); |
b960074f | 564 | } |
1da177e4 | 565 | |
b960074f HV |
566 | static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency *f) |
567 | { | |
568 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
569 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
570 | ||
571 | if (mxb->cur_input) { | |
572 | DEB_D(("VIDIOC_G_FREQ: channel %d does not have a tuner!\n", | |
573 | mxb->cur_input)); | |
574 | return -EINVAL; | |
1da177e4 | 575 | } |
1da177e4 | 576 | |
b960074f | 577 | *f = mxb->cur_freq; |
1da177e4 | 578 | |
b960074f HV |
579 | DEB_EE(("VIDIOC_G_FREQ: freq:0x%08x.\n", mxb->cur_freq.frequency)); |
580 | return 0; | |
581 | } | |
1da177e4 | 582 | |
b960074f HV |
583 | static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency *f) |
584 | { | |
585 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
586 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
587 | struct saa7146_vv *vv = dev->vv_data; | |
1da177e4 | 588 | |
b960074f HV |
589 | if (f->tuner) |
590 | return -EINVAL; | |
a8733ca5 | 591 | |
b960074f HV |
592 | if (V4L2_TUNER_ANALOG_TV != f->type) |
593 | return -EINVAL; | |
a8733ca5 | 594 | |
b960074f HV |
595 | if (mxb->cur_input) { |
596 | DEB_D(("VIDIOC_S_FREQ: channel %d does not have a tuner!\n", mxb->cur_input)); | |
597 | return -EINVAL; | |
1da177e4 | 598 | } |
1da177e4 | 599 | |
b960074f HV |
600 | mxb->cur_freq = *f; |
601 | DEB_EE(("VIDIOC_S_FREQUENCY: freq:0x%08x.\n", mxb->cur_freq.frequency)); | |
1da177e4 | 602 | |
b960074f | 603 | /* tune in desired frequency */ |
1b8dac15 | 604 | tuner_call(mxb, tuner, s_frequency, &mxb->cur_freq); |
1da177e4 | 605 | |
b960074f HV |
606 | /* hack: changing the frequency should invalidate the vbi-counter (=> alevt) */ |
607 | spin_lock(&dev->slock); | |
608 | vv->vbi_fieldcount = 0; | |
609 | spin_unlock(&dev->slock); | |
610 | ||
611 | return 0; | |
612 | } | |
613 | ||
614 | static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a) | |
615 | { | |
616 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
617 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
618 | ||
223ffe5f | 619 | if (a->index > MXB_INPUTS) { |
b960074f HV |
620 | DEB_D(("VIDIOC_G_AUDIO %d out of range.\n", a->index)); |
621 | return -EINVAL; | |
1da177e4 | 622 | } |
1da177e4 | 623 | |
b960074f HV |
624 | DEB_EE(("VIDIOC_G_AUDIO %d.\n", a->index)); |
625 | memcpy(a, &mxb_audios[video_audio_connect[mxb->cur_input]], sizeof(struct v4l2_audio)); | |
626 | return 0; | |
627 | } | |
1da177e4 | 628 | |
b960074f HV |
629 | static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a) |
630 | { | |
631 | DEB_D(("VIDIOC_S_AUDIO %d.\n", a->index)); | |
632 | return 0; | |
633 | } | |
a8733ca5 | 634 | |
b960074f HV |
635 | #ifdef CONFIG_VIDEO_ADV_DEBUG |
636 | static int vidioc_g_register(struct file *file, void *fh, struct v4l2_dbg_register *reg) | |
637 | { | |
638 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
1da177e4 | 639 | |
1b8dac15 | 640 | return call_all(dev, core, g_register, reg); |
b960074f | 641 | } |
1da177e4 | 642 | |
b960074f HV |
643 | static int vidioc_s_register(struct file *file, void *fh, struct v4l2_dbg_register *reg) |
644 | { | |
645 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
1da177e4 | 646 | |
1b8dac15 | 647 | return call_all(dev, core, s_register, reg); |
b960074f HV |
648 | } |
649 | #endif | |
1da177e4 | 650 | |
b960074f HV |
651 | static long vidioc_default(struct file *file, void *fh, int cmd, void *arg) |
652 | { | |
653 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
654 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
655 | ||
656 | switch (cmd) { | |
1da177e4 LT |
657 | case MXB_S_AUDIO_CD: |
658 | { | |
b960074f | 659 | int i = *(int *)arg; |
a8733ca5 | 660 | |
2633812f | 661 | if (i < 0 || i >= MXB_AUDIOS) { |
b960074f | 662 | DEB_D(("illegal argument to MXB_S_AUDIO_CD: i:%d.\n", i)); |
1da177e4 LT |
663 | return -EINVAL; |
664 | } | |
a8733ca5 | 665 | |
b960074f | 666 | DEB_EE(("MXB_S_AUDIO_CD: i:%d.\n", i)); |
1da177e4 | 667 | |
5325b427 | 668 | tea6420_route_cd(mxb, i); |
1da177e4 LT |
669 | return 0; |
670 | } | |
671 | case MXB_S_AUDIO_LINE: | |
672 | { | |
b960074f | 673 | int i = *(int *)arg; |
a8733ca5 | 674 | |
2633812f | 675 | if (i < 0 || i >= MXB_AUDIOS) { |
b960074f | 676 | DEB_D(("illegal argument to MXB_S_AUDIO_LINE: i:%d.\n", i)); |
1da177e4 LT |
677 | return -EINVAL; |
678 | } | |
a8733ca5 | 679 | |
b960074f | 680 | DEB_EE(("MXB_S_AUDIO_LINE: i:%d.\n", i)); |
5325b427 | 681 | tea6420_route_line(mxb, i); |
1da177e4 LT |
682 | return 0; |
683 | } | |
b960074f HV |
684 | default: |
685 | /* | |
686 | DEB2(printk("does not handle this ioctl.\n")); | |
687 | */ | |
688 | return -ENOIOCTLCMD; | |
689 | } | |
690 | return 0; | |
691 | } | |
1da177e4 | 692 | |
b960074f HV |
693 | static struct saa7146_ext_vv vv_data; |
694 | ||
695 | /* this function only gets called when the probing was successful */ | |
696 | static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info) | |
697 | { | |
698 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
a8733ca5 | 699 | |
b960074f | 700 | DEB_EE(("dev:%p\n", dev)); |
a8733ca5 | 701 | |
b960074f HV |
702 | /* checking for i2c-devices can be omitted here, because we |
703 | already did this in "mxb_vl42_probe" */ | |
2633812f | 704 | |
b960074f HV |
705 | saa7146_vv_init(dev, &vv_data); |
706 | vv_data.ops.vidioc_queryctrl = vidioc_queryctrl; | |
707 | vv_data.ops.vidioc_g_ctrl = vidioc_g_ctrl; | |
708 | vv_data.ops.vidioc_s_ctrl = vidioc_s_ctrl; | |
709 | vv_data.ops.vidioc_enum_input = vidioc_enum_input; | |
710 | vv_data.ops.vidioc_g_input = vidioc_g_input; | |
711 | vv_data.ops.vidioc_s_input = vidioc_s_input; | |
712 | vv_data.ops.vidioc_g_tuner = vidioc_g_tuner; | |
713 | vv_data.ops.vidioc_s_tuner = vidioc_s_tuner; | |
714 | vv_data.ops.vidioc_g_frequency = vidioc_g_frequency; | |
715 | vv_data.ops.vidioc_s_frequency = vidioc_s_frequency; | |
716 | vv_data.ops.vidioc_g_audio = vidioc_g_audio; | |
717 | vv_data.ops.vidioc_s_audio = vidioc_s_audio; | |
2633812f | 718 | #ifdef CONFIG_VIDEO_ADV_DEBUG |
b960074f HV |
719 | vv_data.ops.vidioc_g_register = vidioc_g_register; |
720 | vv_data.ops.vidioc_s_register = vidioc_s_register; | |
2633812f | 721 | #endif |
b960074f HV |
722 | vv_data.ops.vidioc_default = vidioc_default; |
723 | if (saa7146_register_device(&mxb->video_dev, dev, "mxb", VFL_TYPE_GRABBER)) { | |
724 | ERR(("cannot register capture v4l2 device. skipping.\n")); | |
725 | return -1; | |
726 | } | |
727 | ||
728 | /* initialization stuff (vbi) (only for revision > 0 and for extensions which want it)*/ | |
729 | if (MXB_BOARD_CAN_DO_VBI(dev)) { | |
730 | if (saa7146_register_device(&mxb->vbi_dev, dev, "mxb", VFL_TYPE_VBI)) { | |
731 | ERR(("cannot register vbi v4l2 device. skipping.\n")); | |
732 | } | |
1da177e4 | 733 | } |
b960074f | 734 | |
b960074f HV |
735 | printk("mxb: found Multimedia eXtension Board #%d.\n", mxb_num); |
736 | ||
737 | mxb_num++; | |
738 | mxb_init_done(dev); | |
739 | return 0; | |
740 | } | |
741 | ||
742 | static int mxb_detach(struct saa7146_dev *dev) | |
743 | { | |
744 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
745 | ||
746 | DEB_EE(("dev:%p\n", dev)); | |
747 | ||
b960074f HV |
748 | saa7146_unregister_device(&mxb->video_dev,dev); |
749 | if (MXB_BOARD_CAN_DO_VBI(dev)) | |
750 | saa7146_unregister_device(&mxb->vbi_dev, dev); | |
751 | saa7146_vv_release(dev); | |
752 | ||
753 | mxb_num--; | |
754 | ||
755 | i2c_del_adapter(&mxb->i2c_adapter); | |
756 | kfree(mxb); | |
757 | ||
1da177e4 LT |
758 | return 0; |
759 | } | |
760 | ||
c6eb8eaf | 761 | static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standard) |
1da177e4 | 762 | { |
c6eb8eaf | 763 | struct mxb *mxb = (struct mxb *)dev->ext_priv; |
1da177e4 | 764 | |
c6eb8eaf | 765 | if (V4L2_STD_PAL_I == standard->id) { |
6acaba8e | 766 | v4l2_std_id std = V4L2_STD_PAL_I; |
c6eb8eaf | 767 | |
1da177e4 LT |
768 | DEB_D(("VIDIOC_S_STD: setting mxb for PAL_I.\n")); |
769 | /* set the 7146 gpio register -- I don't know what this does exactly */ | |
a8733ca5 | 770 | saa7146_write(dev, GPIO_CTRL, 0x00404050); |
1da177e4 | 771 | /* unset the 7111 gpio register -- I don't know what this does exactly */ |
1b8dac15 | 772 | saa7111a_call(mxb, core, s_gpio, 0); |
f41737ec | 773 | tuner_call(mxb, core, s_std, std); |
1da177e4 | 774 | } else { |
6acaba8e | 775 | v4l2_std_id std = V4L2_STD_PAL_BG; |
c6eb8eaf | 776 | |
1da177e4 LT |
777 | DEB_D(("VIDIOC_S_STD: setting mxb for PAL/NTSC/SECAM.\n")); |
778 | /* set the 7146 gpio register -- I don't know what this does exactly */ | |
a8733ca5 | 779 | saa7146_write(dev, GPIO_CTRL, 0x00404050); |
1da177e4 | 780 | /* set the 7111 gpio register -- I don't know what this does exactly */ |
1b8dac15 | 781 | saa7111a_call(mxb, core, s_gpio, 1); |
f41737ec | 782 | tuner_call(mxb, core, s_std, std); |
1da177e4 LT |
783 | } |
784 | return 0; | |
785 | } | |
786 | ||
787 | static struct saa7146_standard standard[] = { | |
788 | { | |
789 | .name = "PAL-BG", .id = V4L2_STD_PAL_BG, | |
790 | .v_offset = 0x17, .v_field = 288, | |
791 | .h_offset = 0x14, .h_pixels = 680, | |
792 | .v_max_out = 576, .h_max_out = 768, | |
793 | }, { | |
794 | .name = "PAL-I", .id = V4L2_STD_PAL_I, | |
795 | .v_offset = 0x17, .v_field = 288, | |
796 | .h_offset = 0x14, .h_pixels = 680, | |
797 | .v_max_out = 576, .h_max_out = 768, | |
798 | }, { | |
799 | .name = "NTSC", .id = V4L2_STD_NTSC, | |
800 | .v_offset = 0x16, .v_field = 240, | |
801 | .h_offset = 0x06, .h_pixels = 708, | |
802 | .v_max_out = 480, .h_max_out = 640, | |
803 | }, { | |
804 | .name = "SECAM", .id = V4L2_STD_SECAM, | |
805 | .v_offset = 0x14, .v_field = 288, | |
806 | .h_offset = 0x14, .h_pixels = 720, | |
807 | .v_max_out = 576, .h_max_out = 768, | |
808 | } | |
809 | }; | |
810 | ||
811 | static struct saa7146_pci_extension_data mxb = { | |
a8733ca5 MCC |
812 | .ext_priv = "Multimedia eXtension Board", |
813 | .ext = &extension, | |
1da177e4 LT |
814 | }; |
815 | ||
816 | static struct pci_device_id pci_tbl[] = { | |
817 | { | |
818 | .vendor = PCI_VENDOR_ID_PHILIPS, | |
819 | .device = PCI_DEVICE_ID_PHILIPS_SAA7146, | |
820 | .subvendor = 0x0000, | |
821 | .subdevice = 0x0000, | |
822 | .driver_data = (unsigned long)&mxb, | |
823 | }, { | |
824 | .vendor = 0, | |
825 | } | |
826 | }; | |
827 | ||
828 | MODULE_DEVICE_TABLE(pci, pci_tbl); | |
829 | ||
830 | static struct saa7146_ext_vv vv_data = { | |
831 | .inputs = MXB_INPUTS, | |
832 | .capabilities = V4L2_CAP_TUNER | V4L2_CAP_VBI_CAPTURE, | |
833 | .stds = &standard[0], | |
834 | .num_stds = sizeof(standard)/sizeof(struct saa7146_standard), | |
a8733ca5 | 835 | .std_callback = &std_callback, |
1da177e4 LT |
836 | }; |
837 | ||
838 | static struct saa7146_extension extension = { | |
839 | .name = MXB_IDENTIFIER, | |
840 | .flags = SAA7146_USE_I2C_IRQ, | |
a8733ca5 | 841 | |
1da177e4 LT |
842 | .pci_tbl = &pci_tbl[0], |
843 | .module = THIS_MODULE, | |
844 | ||
845 | .probe = mxb_probe, | |
846 | .attach = mxb_attach, | |
847 | .detach = mxb_detach, | |
848 | ||
849 | .irq_mask = 0, | |
850 | .irq_func = NULL, | |
a8733ca5 | 851 | }; |
1da177e4 LT |
852 | |
853 | static int __init mxb_init_module(void) | |
854 | { | |
2633812f | 855 | if (saa7146_register_extension(&extension)) { |
1da177e4 LT |
856 | DEB_S(("failed to register extension.\n")); |
857 | return -ENODEV; | |
858 | } | |
a8733ca5 | 859 | |
1da177e4 LT |
860 | return 0; |
861 | } | |
862 | ||
863 | static void __exit mxb_cleanup_module(void) | |
864 | { | |
865 | saa7146_unregister_extension(&extension); | |
866 | } | |
867 | ||
868 | module_init(mxb_init_module); | |
869 | module_exit(mxb_cleanup_module); | |
870 | ||
871 | MODULE_DESCRIPTION("video4linux-2 driver for the Siemens-Nixdorf 'Multimedia eXtension board'"); | |
872 | MODULE_AUTHOR("Michael Hunold <michael@mihu.de>"); | |
873 | MODULE_LICENSE("GPL"); |