]>
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 | 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 | ||
44d0b80e JP |
24 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
25 | ||
1da177e4 LT |
26 | #define DEBUG_VARIABLE debug |
27 | ||
28 | #include <media/saa7146_vv.h> | |
29 | #include <media/tuner.h> | |
5e453dc7 | 30 | #include <media/v4l2-common.h> |
707ecf46 | 31 | #include <media/saa7115.h> |
7a707b89 | 32 | #include <linux/module.h> |
1da177e4 | 33 | |
1da177e4 LT |
34 | #include "tea6415c.h" |
35 | #include "tea6420.h" | |
1da177e4 | 36 | |
66804277 HV |
37 | #define MXB_AUDIOS 6 |
38 | ||
1b8dac15 HV |
39 | #define I2C_SAA7111A 0x24 |
40 | #define I2C_TDA9840 0x42 | |
41 | #define I2C_TEA6415C 0x43 | |
42 | #define I2C_TEA6420_1 0x4c | |
43 | #define I2C_TEA6420_2 0x4d | |
44 | #define I2C_TUNER 0x60 | |
1da177e4 | 45 | |
a8733ca5 | 46 | #define MXB_BOARD_CAN_DO_VBI(dev) (dev->revision != 0) |
1da177e4 LT |
47 | |
48 | /* global variable */ | |
ff699e6b | 49 | static int mxb_num; |
1da177e4 | 50 | |
a8733ca5 | 51 | /* initial frequence the tuner will be tuned to. |
1da177e4 LT |
52 | in verden (lower saxony, germany) 4148 is a |
53 | channel called "phoenix" */ | |
54 | static int freq = 4148; | |
55 | module_param(freq, int, 0644); | |
56 | MODULE_PARM_DESC(freq, "initial frequency the tuner will be tuned to while setup"); | |
57 | ||
ff699e6b | 58 | static int debug; |
1da177e4 LT |
59 | module_param(debug, int, 0644); |
60 | MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off)."); | |
61 | ||
62 | #define MXB_INPUTS 4 | |
63 | enum { TUNER, AUX1, AUX3, AUX3_YC }; | |
64 | ||
65 | static struct v4l2_input mxb_inputs[MXB_INPUTS] = { | |
4894b709 | 66 | { TUNER, "Tuner", V4L2_INPUT_TYPE_TUNER, 0x3f, 0, |
66804277 | 67 | V4L2_STD_PAL_BG | V4L2_STD_PAL_I, 0, V4L2_IN_CAP_STD }, |
4894b709 | 68 | { AUX1, "AUX1", V4L2_INPUT_TYPE_CAMERA, 0x3f, 0, |
66804277 | 69 | V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, |
4894b709 | 70 | { AUX3, "AUX3 Composite", V4L2_INPUT_TYPE_CAMERA, 0x3f, 0, |
66804277 | 71 | V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, |
4894b709 | 72 | { AUX3_YC, "AUX3 S-Video", V4L2_INPUT_TYPE_CAMERA, 0x3f, 0, |
66804277 | 73 | V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, |
1da177e4 LT |
74 | }; |
75 | ||
76 | /* this array holds the information, which port of the saa7146 each | |
77 | input actually uses. the mxb uses port 0 for every input */ | |
78 | static struct { | |
79 | int hps_source; | |
80 | int hps_sync; | |
a8733ca5 | 81 | } input_port_selection[MXB_INPUTS] = { |
1da177e4 LT |
82 | { SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A }, |
83 | { SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A }, | |
84 | { SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A }, | |
85 | { SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A }, | |
86 | }; | |
87 | ||
88 | /* this array holds the information of the audio source (mxb_audios), | |
89 | which has to be switched corresponding to the video source (mxb_channels) */ | |
90 | static int video_audio_connect[MXB_INPUTS] = | |
91 | { 0, 1, 3, 3 }; | |
92 | ||
5325b427 HV |
93 | struct mxb_routing { |
94 | u32 input; | |
95 | u32 output; | |
96 | }; | |
97 | ||
6e65ca94 HV |
98 | /* these are the available audio sources, which can switched |
99 | to the line- and cd-output individually */ | |
100 | static struct v4l2_audio mxb_audios[MXB_AUDIOS] = { | |
101 | { | |
102 | .index = 0, | |
103 | .name = "Tuner", | |
104 | .capability = V4L2_AUDCAP_STEREO, | |
105 | } , { | |
106 | .index = 1, | |
107 | .name = "AUX1", | |
108 | .capability = V4L2_AUDCAP_STEREO, | |
109 | } , { | |
110 | .index = 2, | |
111 | .name = "AUX2", | |
112 | .capability = V4L2_AUDCAP_STEREO, | |
113 | } , { | |
114 | .index = 3, | |
115 | .name = "AUX3", | |
116 | .capability = V4L2_AUDCAP_STEREO, | |
117 | } , { | |
118 | .index = 4, | |
119 | .name = "Radio (X9)", | |
120 | .capability = V4L2_AUDCAP_STEREO, | |
121 | } , { | |
122 | .index = 5, | |
123 | .name = "CD-ROM (X10)", | |
124 | .capability = V4L2_AUDCAP_STEREO, | |
125 | } | |
126 | }; | |
127 | ||
1b8dac15 HV |
128 | /* These are the necessary input-output-pins for bringing one audio source |
129 | (see above) to the CD-output. Note that gain is set to 0 in this table. */ | |
5325b427 | 130 | static struct mxb_routing TEA6420_cd[MXB_AUDIOS + 1][2] = { |
1b8dac15 HV |
131 | { { 1, 1 }, { 1, 1 } }, /* Tuner */ |
132 | { { 5, 1 }, { 6, 1 } }, /* AUX 1 */ | |
133 | { { 4, 1 }, { 6, 1 } }, /* AUX 2 */ | |
134 | { { 3, 1 }, { 6, 1 } }, /* AUX 3 */ | |
135 | { { 1, 1 }, { 3, 1 } }, /* Radio */ | |
136 | { { 1, 1 }, { 2, 1 } }, /* CD-Rom */ | |
137 | { { 6, 1 }, { 6, 1 } } /* Mute */ | |
138 | }; | |
139 | ||
140 | /* These are the necessary input-output-pins for bringing one audio source | |
141 | (see above) to the line-output. Note that gain is set to 0 in this table. */ | |
5325b427 | 142 | static struct mxb_routing TEA6420_line[MXB_AUDIOS + 1][2] = { |
1b8dac15 HV |
143 | { { 2, 3 }, { 1, 2 } }, |
144 | { { 5, 3 }, { 6, 2 } }, | |
145 | { { 4, 3 }, { 6, 2 } }, | |
146 | { { 3, 3 }, { 6, 2 } }, | |
147 | { { 2, 3 }, { 3, 2 } }, | |
148 | { { 2, 3 }, { 2, 2 } }, | |
149 | { { 6, 3 }, { 6, 2 } } /* Mute */ | |
150 | }; | |
1da177e4 | 151 | |
1da177e4 LT |
152 | struct mxb |
153 | { | |
154 | struct video_device *video_dev; | |
155 | struct video_device *vbi_dev; | |
156 | ||
a8733ca5 | 157 | struct i2c_adapter i2c_adapter; |
1da177e4 | 158 | |
1b8dac15 HV |
159 | struct v4l2_subdev *saa7111a; |
160 | struct v4l2_subdev *tda9840; | |
161 | struct v4l2_subdev *tea6415c; | |
162 | struct v4l2_subdev *tuner; | |
163 | struct v4l2_subdev *tea6420_1; | |
164 | struct v4l2_subdev *tea6420_2; | |
1da177e4 LT |
165 | |
166 | int cur_mode; /* current audio mode (mono, stereo, ...) */ | |
167 | int cur_input; /* current input */ | |
66804277 | 168 | int cur_audinput; /* current audio input */ |
1da177e4 | 169 | int cur_mute; /* current mute status */ |
9d2599d9 | 170 | struct v4l2_frequency cur_freq; /* current frequency the tuner is tuned to */ |
1da177e4 LT |
171 | }; |
172 | ||
1b8dac15 HV |
173 | #define saa7111a_call(mxb, o, f, args...) \ |
174 | v4l2_subdev_call(mxb->saa7111a, o, f, ##args) | |
1b8dac15 HV |
175 | #define tda9840_call(mxb, o, f, args...) \ |
176 | v4l2_subdev_call(mxb->tda9840, o, f, ##args) | |
177 | #define tea6415c_call(mxb, o, f, args...) \ | |
178 | v4l2_subdev_call(mxb->tea6415c, o, f, ##args) | |
179 | #define tuner_call(mxb, o, f, args...) \ | |
180 | v4l2_subdev_call(mxb->tuner, o, f, ##args) | |
181 | #define call_all(dev, o, f, args...) \ | |
182 | v4l2_device_call_until_err(&dev->v4l2_dev, 0, o, f, ##args) | |
961f80f9 | 183 | |
4894b709 HV |
184 | static void mxb_update_audmode(struct mxb *mxb) |
185 | { | |
186 | struct v4l2_tuner t = { | |
187 | .audmode = mxb->cur_mode, | |
188 | }; | |
189 | ||
190 | tda9840_call(mxb, tuner, s_tuner, &t); | |
191 | } | |
192 | ||
66804277 | 193 | static inline void tea6420_route(struct mxb *mxb, int idx) |
5325b427 HV |
194 | { |
195 | v4l2_subdev_call(mxb->tea6420_1, audio, s_routing, | |
196 | TEA6420_cd[idx][0].input, TEA6420_cd[idx][0].output, 0); | |
197 | v4l2_subdev_call(mxb->tea6420_2, audio, s_routing, | |
198 | TEA6420_cd[idx][1].input, TEA6420_cd[idx][1].output, 0); | |
5325b427 HV |
199 | v4l2_subdev_call(mxb->tea6420_1, audio, s_routing, |
200 | TEA6420_line[idx][0].input, TEA6420_line[idx][0].output, 0); | |
201 | v4l2_subdev_call(mxb->tea6420_2, audio, s_routing, | |
202 | TEA6420_line[idx][1].input, TEA6420_line[idx][1].output, 0); | |
203 | } | |
204 | ||
1b8dac15 | 205 | static struct saa7146_extension extension; |
961f80f9 | 206 | |
6e65ca94 HV |
207 | static int mxb_s_ctrl(struct v4l2_ctrl *ctrl) |
208 | { | |
209 | struct saa7146_dev *dev = container_of(ctrl->handler, | |
210 | struct saa7146_dev, ctrl_handler); | |
211 | struct mxb *mxb = dev->ext_priv; | |
212 | ||
213 | switch (ctrl->id) { | |
214 | case V4L2_CID_AUDIO_MUTE: | |
215 | mxb->cur_mute = ctrl->val; | |
216 | /* switch the audio-source */ | |
66804277 | 217 | tea6420_route(mxb, ctrl->val ? 6 : |
6e65ca94 HV |
218 | video_audio_connect[mxb->cur_input]); |
219 | break; | |
220 | default: | |
221 | return -EINVAL; | |
222 | } | |
223 | return 0; | |
224 | } | |
225 | ||
226 | static const struct v4l2_ctrl_ops mxb_ctrl_ops = { | |
227 | .s_ctrl = mxb_s_ctrl, | |
228 | }; | |
229 | ||
1b8dac15 | 230 | static int mxb_probe(struct saa7146_dev *dev) |
1da177e4 | 231 | { |
6e65ca94 | 232 | struct v4l2_ctrl_handler *hdl = &dev->ctrl_handler; |
1b8dac15 | 233 | struct mxb *mxb = NULL; |
1da177e4 | 234 | |
6e65ca94 | 235 | v4l2_ctrl_new_std(hdl, &mxb_ctrl_ops, |
4894b709 | 236 | V4L2_CID_AUDIO_MUTE, 0, 1, 1, 1); |
6e65ca94 HV |
237 | if (hdl->error) |
238 | return hdl->error; | |
7408187d | 239 | mxb = kzalloc(sizeof(struct mxb), GFP_KERNEL); |
1b8dac15 | 240 | if (mxb == NULL) { |
44d0b80e | 241 | DEB_D("not enough kernel memory\n"); |
1da177e4 LT |
242 | return -ENOMEM; |
243 | } | |
1da177e4 | 244 | |
6e65ca94 | 245 | |
9ebeae56 HV |
246 | snprintf(mxb->i2c_adapter.name, sizeof(mxb->i2c_adapter.name), "mxb%d", mxb_num); |
247 | ||
1da177e4 | 248 | saa7146_i2c_adapter_prepare(dev, &mxb->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480); |
1b8dac15 | 249 | if (i2c_add_adapter(&mxb->i2c_adapter) < 0) { |
44d0b80e | 250 | DEB_S("cannot register i2c-device. skipping.\n"); |
1da177e4 LT |
251 | kfree(mxb); |
252 | return -EFAULT; | |
253 | } | |
254 | ||
e6574f2f | 255 | mxb->saa7111a = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
9a1f8b34 | 256 | "saa7111", I2C_SAA7111A, NULL); |
e6574f2f | 257 | mxb->tea6420_1 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
9a1f8b34 | 258 | "tea6420", I2C_TEA6420_1, NULL); |
e6574f2f | 259 | mxb->tea6420_2 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
9a1f8b34 | 260 | "tea6420", I2C_TEA6420_2, NULL); |
e6574f2f | 261 | mxb->tea6415c = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
9a1f8b34 | 262 | "tea6415c", I2C_TEA6415C, NULL); |
e6574f2f | 263 | mxb->tda9840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
9a1f8b34 | 264 | "tda9840", I2C_TDA9840, NULL); |
e6574f2f | 265 | mxb->tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
9a1f8b34 | 266 | "tuner", I2C_TUNER, NULL); |
1da177e4 LT |
267 | |
268 | /* check if all devices are present */ | |
5fa1247a AV |
269 | if (!mxb->tea6420_1 || !mxb->tea6420_2 || !mxb->tea6415c || |
270 | !mxb->tda9840 || !mxb->saa7111a || !mxb->tuner) { | |
44d0b80e | 271 | pr_err("did not find all i2c devices. aborting\n"); |
1da177e4 LT |
272 | i2c_del_adapter(&mxb->i2c_adapter); |
273 | kfree(mxb); | |
274 | return -ENODEV; | |
275 | } | |
276 | ||
a8733ca5 | 277 | /* all devices are present, probe was successful */ |
1da177e4 LT |
278 | |
279 | /* we store the pointer in our private data field */ | |
280 | dev->ext_priv = mxb; | |
281 | ||
d69f4a51 HV |
282 | v4l2_ctrl_handler_setup(hdl); |
283 | ||
1da177e4 LT |
284 | return 0; |
285 | } | |
286 | ||
a8733ca5 | 287 | /* some init data for the saa7740, the so-called 'sound arena module'. |
1da177e4 LT |
288 | there are no specs available, so we simply use some init values */ |
289 | static struct { | |
290 | int length; | |
291 | char data[9]; | |
292 | } mxb_saa7740_init[] = { | |
293 | { 3, { 0x80, 0x00, 0x00 } },{ 3, { 0x80, 0x89, 0x00 } }, | |
294 | { 3, { 0x80, 0xb0, 0x0a } },{ 3, { 0x00, 0x00, 0x00 } }, | |
295 | { 3, { 0x49, 0x00, 0x00 } },{ 3, { 0x4a, 0x00, 0x00 } }, | |
296 | { 3, { 0x4b, 0x00, 0x00 } },{ 3, { 0x4c, 0x00, 0x00 } }, | |
297 | { 3, { 0x4d, 0x00, 0x00 } },{ 3, { 0x4e, 0x00, 0x00 } }, | |
298 | { 3, { 0x4f, 0x00, 0x00 } },{ 3, { 0x50, 0x00, 0x00 } }, | |
299 | { 3, { 0x51, 0x00, 0x00 } },{ 3, { 0x52, 0x00, 0x00 } }, | |
300 | { 3, { 0x53, 0x00, 0x00 } },{ 3, { 0x54, 0x00, 0x00 } }, | |
301 | { 3, { 0x55, 0x00, 0x00 } },{ 3, { 0x56, 0x00, 0x00 } }, | |
302 | { 3, { 0x57, 0x00, 0x00 } },{ 3, { 0x58, 0x00, 0x00 } }, | |
303 | { 3, { 0x59, 0x00, 0x00 } },{ 3, { 0x5a, 0x00, 0x00 } }, | |
304 | { 3, { 0x5b, 0x00, 0x00 } },{ 3, { 0x5c, 0x00, 0x00 } }, | |
305 | { 3, { 0x5d, 0x00, 0x00 } },{ 3, { 0x5e, 0x00, 0x00 } }, | |
306 | { 3, { 0x5f, 0x00, 0x00 } },{ 3, { 0x60, 0x00, 0x00 } }, | |
307 | { 3, { 0x61, 0x00, 0x00 } },{ 3, { 0x62, 0x00, 0x00 } }, | |
308 | { 3, { 0x63, 0x00, 0x00 } },{ 3, { 0x64, 0x00, 0x00 } }, | |
309 | { 3, { 0x65, 0x00, 0x00 } },{ 3, { 0x66, 0x00, 0x00 } }, | |
310 | { 3, { 0x67, 0x00, 0x00 } },{ 3, { 0x68, 0x00, 0x00 } }, | |
311 | { 3, { 0x69, 0x00, 0x00 } },{ 3, { 0x6a, 0x00, 0x00 } }, | |
312 | { 3, { 0x6b, 0x00, 0x00 } },{ 3, { 0x6c, 0x00, 0x00 } }, | |
313 | { 3, { 0x6d, 0x00, 0x00 } },{ 3, { 0x6e, 0x00, 0x00 } }, | |
314 | { 3, { 0x6f, 0x00, 0x00 } },{ 3, { 0x70, 0x00, 0x00 } }, | |
315 | { 3, { 0x71, 0x00, 0x00 } },{ 3, { 0x72, 0x00, 0x00 } }, | |
316 | { 3, { 0x73, 0x00, 0x00 } },{ 3, { 0x74, 0x00, 0x00 } }, | |
317 | { 3, { 0x75, 0x00, 0x00 } },{ 3, { 0x76, 0x00, 0x00 } }, | |
318 | { 3, { 0x77, 0x00, 0x00 } },{ 3, { 0x41, 0x00, 0x42 } }, | |
319 | { 3, { 0x42, 0x10, 0x42 } },{ 3, { 0x43, 0x20, 0x42 } }, | |
320 | { 3, { 0x44, 0x30, 0x42 } },{ 3, { 0x45, 0x00, 0x01 } }, | |
321 | { 3, { 0x46, 0x00, 0x01 } },{ 3, { 0x47, 0x00, 0x01 } }, | |
322 | { 3, { 0x48, 0x00, 0x01 } }, | |
323 | { 9, { 0x01, 0x03, 0xc5, 0x5c, 0x7a, 0x85, 0x01, 0x00, 0x54 } }, | |
324 | { 9, { 0x21, 0x03, 0xc5, 0x5c, 0x7a, 0x85, 0x01, 0x00, 0x54 } }, | |
325 | { 9, { 0x09, 0x0b, 0xb4, 0x6b, 0x74, 0x85, 0x95, 0x00, 0x34 } }, | |
326 | { 9, { 0x29, 0x0b, 0xb4, 0x6b, 0x74, 0x85, 0x95, 0x00, 0x34 } }, | |
327 | { 9, { 0x11, 0x17, 0x43, 0x62, 0x68, 0x89, 0xd1, 0xff, 0xb0 } }, | |
328 | { 9, { 0x31, 0x17, 0x43, 0x62, 0x68, 0x89, 0xd1, 0xff, 0xb0 } }, | |
329 | { 9, { 0x19, 0x20, 0x62, 0x51, 0x5a, 0x95, 0x19, 0x01, 0x50 } }, | |
330 | { 9, { 0x39, 0x20, 0x62, 0x51, 0x5a, 0x95, 0x19, 0x01, 0x50 } }, | |
331 | { 9, { 0x05, 0x3e, 0xd2, 0x69, 0x4e, 0x9a, 0x51, 0x00, 0xf0 } }, | |
332 | { 9, { 0x25, 0x3e, 0xd2, 0x69, 0x4e, 0x9a, 0x51, 0x00, 0xf0 } }, | |
333 | { 9, { 0x0d, 0x3d, 0xa1, 0x40, 0x7d, 0x9f, 0x29, 0xfe, 0x14 } }, | |
334 | { 9, { 0x2d, 0x3d, 0xa1, 0x40, 0x7d, 0x9f, 0x29, 0xfe, 0x14 } }, | |
335 | { 9, { 0x15, 0x73, 0xa1, 0x50, 0x5d, 0xa6, 0xf5, 0xfe, 0x38 } }, | |
336 | { 9, { 0x35, 0x73, 0xa1, 0x50, 0x5d, 0xa6, 0xf5, 0xfe, 0x38 } }, | |
337 | { 9, { 0x1d, 0xed, 0xd0, 0x68, 0x29, 0xb4, 0xe1, 0x00, 0xb8 } }, | |
338 | { 9, { 0x3d, 0xed, 0xd0, 0x68, 0x29, 0xb4, 0xe1, 0x00, 0xb8 } }, | |
339 | { 3, { 0x80, 0xb3, 0x0a } }, | |
2633812f | 340 | {-1, { 0 } } |
1da177e4 LT |
341 | }; |
342 | ||
1da177e4 LT |
343 | /* bring hardware to a sane state. this has to be done, just in case someone |
344 | wants to capture from this device before it has been properly initialized. | |
345 | the capture engine would badly fail, because no valid signal arrives on the | |
346 | saa7146, thus leading to timeouts and stuff. */ | |
347 | static int mxb_init_done(struct saa7146_dev* dev) | |
348 | { | |
349 | struct mxb* mxb = (struct mxb*)dev->ext_priv; | |
1da177e4 | 350 | struct i2c_msg msg; |
85369df3 | 351 | struct tuner_setup tun_setup; |
6acaba8e | 352 | v4l2_std_id std = V4L2_STD_PAL_BG; |
1da177e4 LT |
353 | |
354 | int i = 0, err = 0; | |
1da177e4 | 355 | |
4894b709 HV |
356 | /* mute audio on tea6420s */ |
357 | tea6420_route(mxb, 6); | |
358 | ||
1da177e4 | 359 | /* select video mode in saa7111a */ |
f41737ec | 360 | saa7111a_call(mxb, core, s_std, std); |
1da177e4 LT |
361 | |
362 | /* select tuner-output on saa7111a */ | |
363 | i = 0; | |
5325b427 | 364 | saa7111a_call(mxb, video, s_routing, SAA7115_COMPOSITE0, |
340dde81 | 365 | SAA7111_FMT_CCIR, 0); |
1da177e4 LT |
366 | |
367 | /* select a tuner type */ | |
85369df3 MCC |
368 | tun_setup.mode_mask = T_ANALOG_TV; |
369 | tun_setup.addr = ADDR_UNSET; | |
9d2599d9 | 370 | tun_setup.type = TUNER_PHILIPS_PAL; |
1b8dac15 | 371 | tuner_call(mxb, tuner, s_type_addr, &tun_setup); |
9d2599d9 MH |
372 | /* tune in some frequency on tuner */ |
373 | mxb->cur_freq.tuner = 0; | |
374 | mxb->cur_freq.type = V4L2_TUNER_ANALOG_TV; | |
375 | mxb->cur_freq.frequency = freq; | |
1b8dac15 | 376 | tuner_call(mxb, tuner, s_frequency, &mxb->cur_freq); |
9d2599d9 | 377 | |
6acaba8e | 378 | /* set a default video standard */ |
4894b709 HV |
379 | /* These two gpio calls set the GPIO pins that control the tda9820 */ |
380 | saa7146_write(dev, GPIO_CTRL, 0x00404050); | |
381 | saa7111a_call(mxb, core, s_gpio, 1); | |
382 | saa7111a_call(mxb, core, s_std, std); | |
f41737ec | 383 | tuner_call(mxb, core, s_std, std); |
6acaba8e | 384 | |
1b8dac15 | 385 | /* switch to tuner-channel on tea6415c */ |
5325b427 | 386 | tea6415c_call(mxb, video, s_routing, 3, 17, 0); |
1da177e4 | 387 | |
1b8dac15 | 388 | /* select tuner-output on multicable on tea6415c */ |
5325b427 | 389 | tea6415c_call(mxb, video, s_routing, 3, 13, 0); |
a8733ca5 | 390 | |
1da177e4 LT |
391 | /* the rest for mxb */ |
392 | mxb->cur_input = 0; | |
66804277 | 393 | mxb->cur_audinput = video_audio_connect[mxb->cur_input]; |
4894b709 | 394 | mxb->cur_mute = 1; |
1da177e4 LT |
395 | |
396 | mxb->cur_mode = V4L2_TUNER_MODE_STEREO; | |
4894b709 | 397 | mxb_update_audmode(mxb); |
a8733ca5 | 398 | |
1da177e4 | 399 | /* check if the saa7740 (aka 'sound arena module') is present |
a8733ca5 | 400 | on the mxb. if so, we must initialize it. due to lack of |
1da177e4 LT |
401 | informations about the saa7740, the values were reverse |
402 | engineered. */ | |
403 | msg.addr = 0x1b; | |
404 | msg.flags = 0; | |
405 | msg.len = mxb_saa7740_init[0].length; | |
406 | msg.buf = &mxb_saa7740_init[0].data[0]; | |
407 | ||
2633812f HV |
408 | err = i2c_transfer(&mxb->i2c_adapter, &msg, 1); |
409 | if (err == 1) { | |
1da177e4 LT |
410 | /* the sound arena module is a pos, that's probably the reason |
411 | philips refuses to hand out a datasheet for the saa7740... | |
412 | it seems to screw up the i2c bus, so we disable fast irq | |
413 | based i2c transactions here and rely on the slow and safe | |
414 | polling method ... */ | |
415 | extension.flags &= ~SAA7146_USE_I2C_IRQ; | |
2633812f HV |
416 | for (i = 1; ; i++) { |
417 | if (-1 == mxb_saa7740_init[i].length) | |
1da177e4 | 418 | break; |
1da177e4 | 419 | |
a8733ca5 | 420 | msg.len = mxb_saa7740_init[i].length; |
1da177e4 | 421 | msg.buf = &mxb_saa7740_init[i].data[0]; |
2633812f HV |
422 | err = i2c_transfer(&mxb->i2c_adapter, &msg, 1); |
423 | if (err != 1) { | |
44d0b80e | 424 | DEB_D("failed to initialize 'sound arena module'\n"); |
1da177e4 LT |
425 | goto err; |
426 | } | |
427 | } | |
44d0b80e | 428 | pr_info("'sound arena module' detected\n"); |
1da177e4 | 429 | } |
a8733ca5 | 430 | err: |
1da177e4 LT |
431 | /* the rest for saa7146: you should definitely set some basic values |
432 | for the input-port handling of the saa7146. */ | |
433 | ||
434 | /* ext->saa has been filled by the core driver */ | |
a8733ca5 | 435 | |
1da177e4 | 436 | /* some stuff is done via variables */ |
2633812f HV |
437 | saa7146_set_hps_source_and_sync(dev, input_port_selection[mxb->cur_input].hps_source, |
438 | input_port_selection[mxb->cur_input].hps_sync); | |
1da177e4 LT |
439 | |
440 | /* some stuff is done via direct write to the registers */ | |
441 | ||
442 | /* this is ugly, but because of the fact that this is completely | |
443 | hardware dependend, it should be done directly... */ | |
a8733ca5 | 444 | saa7146_write(dev, DD1_STREAM_B, 0x00000000); |
1da177e4 LT |
445 | saa7146_write(dev, DD1_INIT, 0x02000200); |
446 | saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26)); | |
447 | ||
448 | return 0; | |
449 | } | |
450 | ||
451 | /* interrupt-handler. this gets called when irq_mask is != 0. | |
452 | it must clear the interrupt-bits in irq_mask it has handled */ | |
453 | /* | |
454 | void mxb_irq_bh(struct saa7146_dev* dev, u32* irq_mask) | |
455 | { | |
456 | struct mxb* mxb = (struct mxb*)dev->ext_priv; | |
457 | } | |
458 | */ | |
459 | ||
b960074f HV |
460 | static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i) |
461 | { | |
44d0b80e | 462 | DEB_EE("VIDIOC_ENUMINPUT %d\n", i->index); |
223ffe5f | 463 | if (i->index >= MXB_INPUTS) |
b960074f HV |
464 | return -EINVAL; |
465 | memcpy(i, &mxb_inputs[i->index], sizeof(struct v4l2_input)); | |
1da177e4 LT |
466 | return 0; |
467 | } | |
468 | ||
b960074f | 469 | static int vidioc_g_input(struct file *file, void *fh, unsigned int *i) |
1da177e4 | 470 | { |
b960074f | 471 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; |
2633812f | 472 | struct mxb *mxb = (struct mxb *)dev->ext_priv; |
b960074f | 473 | *i = mxb->cur_input; |
a8733ca5 | 474 | |
44d0b80e | 475 | DEB_EE("VIDIOC_G_INPUT %d\n", *i); |
b960074f HV |
476 | return 0; |
477 | } | |
a8733ca5 | 478 | |
b960074f HV |
479 | static int vidioc_s_input(struct file *file, void *fh, unsigned int input) |
480 | { | |
481 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
482 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
5325b427 | 483 | int err = 0; |
b960074f | 484 | int i = 0; |
1da177e4 | 485 | |
44d0b80e | 486 | DEB_EE("VIDIOC_S_INPUT %d\n", input); |
a8733ca5 | 487 | |
f14a2972 | 488 | if (input >= MXB_INPUTS) |
b960074f | 489 | return -EINVAL; |
a8733ca5 | 490 | |
b960074f | 491 | mxb->cur_input = input; |
a8733ca5 | 492 | |
b960074f HV |
493 | saa7146_set_hps_source_and_sync(dev, input_port_selection[input].hps_source, |
494 | input_port_selection[input].hps_sync); | |
1da177e4 | 495 | |
b960074f HV |
496 | /* prepare switching of tea6415c and saa7111a; |
497 | have a look at the 'background'-file for further informations */ | |
498 | switch (input) { | |
499 | case TUNER: | |
500 | i = SAA7115_COMPOSITE0; | |
a8733ca5 | 501 | |
5325b427 HV |
502 | err = tea6415c_call(mxb, video, s_routing, 3, 17, 0); |
503 | ||
b960074f | 504 | /* connect tuner-output always to multicable */ |
5325b427 HV |
505 | if (!err) |
506 | err = tea6415c_call(mxb, video, s_routing, 3, 13, 0); | |
b960074f HV |
507 | break; |
508 | case AUX3_YC: | |
509 | /* nothing to be done here. aux3_yc is | |
510 | directly connected to the saa711a */ | |
511 | i = SAA7115_SVIDEO1; | |
512 | break; | |
513 | case AUX3: | |
514 | /* nothing to be done here. aux3 is | |
515 | directly connected to the saa711a */ | |
516 | i = SAA7115_COMPOSITE1; | |
517 | break; | |
518 | case AUX1: | |
519 | i = SAA7115_COMPOSITE0; | |
5325b427 | 520 | err = tea6415c_call(mxb, video, s_routing, 1, 17, 0); |
b960074f HV |
521 | break; |
522 | } | |
a8733ca5 | 523 | |
5325b427 HV |
524 | if (err) |
525 | return err; | |
1da177e4 | 526 | |
b960074f | 527 | /* switch video in saa7111a */ |
340dde81 | 528 | if (saa7111a_call(mxb, video, s_routing, i, SAA7111_FMT_CCIR, 0)) |
44d0b80e | 529 | pr_err("VIDIOC_S_INPUT: could not address saa7111a\n"); |
b960074f | 530 | |
66804277 | 531 | mxb->cur_audinput = video_audio_connect[input]; |
b960074f | 532 | /* switch the audio-source only if necessary */ |
5325b427 | 533 | if (0 == mxb->cur_mute) |
66804277 | 534 | tea6420_route(mxb, mxb->cur_audinput); |
4894b709 HV |
535 | if (mxb->cur_audinput == 0) |
536 | mxb_update_audmode(mxb); | |
1da177e4 | 537 | |
b960074f HV |
538 | return 0; |
539 | } | |
1da177e4 | 540 | |
b960074f HV |
541 | static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t) |
542 | { | |
543 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
544 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
a8733ca5 | 545 | |
b960074f | 546 | if (t->index) { |
44d0b80e JP |
547 | DEB_D("VIDIOC_G_TUNER: channel %d does not have a tuner attached\n", |
548 | t->index); | |
b960074f HV |
549 | return -EINVAL; |
550 | } | |
a8733ca5 | 551 | |
44d0b80e | 552 | DEB_EE("VIDIOC_G_TUNER: %d\n", t->index); |
a8733ca5 | 553 | |
b960074f | 554 | memset(t, 0, sizeof(*t)); |
b960074f HV |
555 | strlcpy(t->name, "TV Tuner", sizeof(t->name)); |
556 | t->type = V4L2_TUNER_ANALOG_TV; | |
557 | t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO | | |
558 | V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP; | |
559 | t->audmode = mxb->cur_mode; | |
1b8dac15 | 560 | return call_all(dev, tuner, g_tuner, t); |
b960074f | 561 | } |
1da177e4 | 562 | |
b960074f HV |
563 | static int vidioc_s_tuner(struct file *file, void *fh, struct v4l2_tuner *t) |
564 | { | |
565 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
566 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
a8733ca5 | 567 | |
b960074f | 568 | if (t->index) { |
44d0b80e JP |
569 | DEB_D("VIDIOC_S_TUNER: channel %d does not have a tuner attached\n", |
570 | t->index); | |
b960074f HV |
571 | return -EINVAL; |
572 | } | |
1da177e4 | 573 | |
b960074f | 574 | mxb->cur_mode = t->audmode; |
1b8dac15 | 575 | return call_all(dev, tuner, s_tuner, t); |
b960074f | 576 | } |
1da177e4 | 577 | |
313fce75 HV |
578 | static int vidioc_querystd(struct file *file, void *fh, v4l2_std_id *norm) |
579 | { | |
580 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
581 | ||
582 | return call_all(dev, video, querystd, norm); | |
583 | } | |
584 | ||
b960074f HV |
585 | static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency *f) |
586 | { | |
587 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
588 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
589 | ||
6e65ca94 | 590 | if (f->tuner) |
b960074f | 591 | return -EINVAL; |
b960074f | 592 | *f = mxb->cur_freq; |
1da177e4 | 593 | |
44d0b80e | 594 | DEB_EE("VIDIOC_G_FREQ: freq:0x%08x\n", mxb->cur_freq.frequency); |
b960074f HV |
595 | return 0; |
596 | } | |
1da177e4 | 597 | |
b530a447 | 598 | static int vidioc_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *f) |
b960074f HV |
599 | { |
600 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
601 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
602 | struct saa7146_vv *vv = dev->vv_data; | |
1da177e4 | 603 | |
b960074f HV |
604 | if (f->tuner) |
605 | return -EINVAL; | |
a8733ca5 | 606 | |
b960074f HV |
607 | if (V4L2_TUNER_ANALOG_TV != f->type) |
608 | return -EINVAL; | |
a8733ca5 | 609 | |
44d0b80e | 610 | DEB_EE("VIDIOC_S_FREQUENCY: freq:0x%08x\n", mxb->cur_freq.frequency); |
1da177e4 | 611 | |
b960074f | 612 | /* tune in desired frequency */ |
6e65ca94 HV |
613 | tuner_call(mxb, tuner, s_frequency, f); |
614 | /* let the tuner subdev clamp the frequency to the tuner range */ | |
6e65ca94 | 615 | mxb->cur_freq = *f; |
b530a447 | 616 | tuner_call(mxb, tuner, g_frequency, &mxb->cur_freq); |
4894b709 HV |
617 | if (mxb->cur_audinput == 0) |
618 | mxb_update_audmode(mxb); | |
6e65ca94 HV |
619 | |
620 | if (mxb->cur_input) | |
621 | return 0; | |
1da177e4 | 622 | |
b960074f HV |
623 | /* hack: changing the frequency should invalidate the vbi-counter (=> alevt) */ |
624 | spin_lock(&dev->slock); | |
625 | vv->vbi_fieldcount = 0; | |
626 | spin_unlock(&dev->slock); | |
627 | ||
628 | return 0; | |
629 | } | |
630 | ||
6e65ca94 HV |
631 | static int vidioc_enumaudio(struct file *file, void *fh, struct v4l2_audio *a) |
632 | { | |
633 | if (a->index >= MXB_AUDIOS) | |
634 | return -EINVAL; | |
635 | *a = mxb_audios[a->index]; | |
636 | return 0; | |
637 | } | |
638 | ||
b960074f HV |
639 | static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a) |
640 | { | |
641 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
642 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
643 | ||
4894b709 HV |
644 | DEB_EE("VIDIOC_G_AUDIO\n"); |
645 | *a = mxb_audios[mxb->cur_audinput]; | |
b960074f HV |
646 | return 0; |
647 | } | |
1da177e4 | 648 | |
0e8025b9 | 649 | static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *a) |
b960074f | 650 | { |
6e65ca94 HV |
651 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; |
652 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
653 | ||
44d0b80e | 654 | DEB_D("VIDIOC_S_AUDIO %d\n", a->index); |
66804277 HV |
655 | if (mxb_inputs[mxb->cur_input].audioset & (1 << a->index)) { |
656 | if (mxb->cur_audinput != a->index) { | |
657 | mxb->cur_audinput = a->index; | |
658 | tea6420_route(mxb, a->index); | |
4894b709 HV |
659 | if (mxb->cur_audinput == 0) |
660 | mxb_update_audmode(mxb); | |
66804277 | 661 | } |
6e65ca94 | 662 | return 0; |
66804277 | 663 | } |
6e65ca94 | 664 | return -EINVAL; |
b960074f | 665 | } |
a8733ca5 | 666 | |
b960074f HV |
667 | #ifdef CONFIG_VIDEO_ADV_DEBUG |
668 | static int vidioc_g_register(struct file *file, void *fh, struct v4l2_dbg_register *reg) | |
669 | { | |
670 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
1da177e4 | 671 | |
ab49ae0f HV |
672 | if (!capable(CAP_SYS_ADMIN)) |
673 | return -EPERM; | |
674 | if (v4l2_chip_match_host(®->match)) { | |
675 | reg->val = saa7146_read(dev, reg->reg); | |
676 | reg->size = 4; | |
677 | return 0; | |
678 | } | |
679 | call_all(dev, core, g_register, reg); | |
680 | return 0; | |
b960074f | 681 | } |
1da177e4 | 682 | |
b960074f HV |
683 | static int vidioc_s_register(struct file *file, void *fh, struct v4l2_dbg_register *reg) |
684 | { | |
685 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
1da177e4 | 686 | |
ab49ae0f HV |
687 | if (!capable(CAP_SYS_ADMIN)) |
688 | return -EPERM; | |
689 | if (v4l2_chip_match_host(®->match)) { | |
690 | saa7146_write(dev, reg->reg, reg->val); | |
691 | reg->size = 4; | |
692 | return 0; | |
693 | } | |
1b8dac15 | 694 | return call_all(dev, core, s_register, reg); |
b960074f HV |
695 | } |
696 | #endif | |
1da177e4 | 697 | |
b960074f HV |
698 | static struct saa7146_ext_vv vv_data; |
699 | ||
700 | /* this function only gets called when the probing was successful */ | |
701 | static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info) | |
702 | { | |
03b1930e | 703 | struct mxb *mxb; |
a8733ca5 | 704 | |
44d0b80e | 705 | DEB_EE("dev:%p\n", dev); |
a8733ca5 | 706 | |
b960074f | 707 | saa7146_vv_init(dev, &vv_data); |
03b1930e HV |
708 | if (mxb_probe(dev)) { |
709 | saa7146_vv_release(dev); | |
710 | return -1; | |
711 | } | |
712 | mxb = (struct mxb *)dev->ext_priv; | |
713 | ||
ab49ae0f HV |
714 | vv_data.vid_ops.vidioc_enum_input = vidioc_enum_input; |
715 | vv_data.vid_ops.vidioc_g_input = vidioc_g_input; | |
716 | vv_data.vid_ops.vidioc_s_input = vidioc_s_input; | |
313fce75 | 717 | vv_data.vid_ops.vidioc_querystd = vidioc_querystd; |
ab49ae0f HV |
718 | vv_data.vid_ops.vidioc_g_tuner = vidioc_g_tuner; |
719 | vv_data.vid_ops.vidioc_s_tuner = vidioc_s_tuner; | |
720 | vv_data.vid_ops.vidioc_g_frequency = vidioc_g_frequency; | |
721 | vv_data.vid_ops.vidioc_s_frequency = vidioc_s_frequency; | |
722 | vv_data.vid_ops.vidioc_enumaudio = vidioc_enumaudio; | |
723 | vv_data.vid_ops.vidioc_g_audio = vidioc_g_audio; | |
724 | vv_data.vid_ops.vidioc_s_audio = vidioc_s_audio; | |
2633812f | 725 | #ifdef CONFIG_VIDEO_ADV_DEBUG |
ab49ae0f HV |
726 | vv_data.vid_ops.vidioc_g_register = vidioc_g_register; |
727 | vv_data.vid_ops.vidioc_s_register = vidioc_s_register; | |
2633812f | 728 | #endif |
b960074f | 729 | if (saa7146_register_device(&mxb->video_dev, dev, "mxb", VFL_TYPE_GRABBER)) { |
44d0b80e | 730 | ERR("cannot register capture v4l2 device. skipping.\n"); |
03b1930e | 731 | saa7146_vv_release(dev); |
b960074f HV |
732 | return -1; |
733 | } | |
734 | ||
735 | /* initialization stuff (vbi) (only for revision > 0 and for extensions which want it)*/ | |
736 | if (MXB_BOARD_CAN_DO_VBI(dev)) { | |
737 | if (saa7146_register_device(&mxb->vbi_dev, dev, "mxb", VFL_TYPE_VBI)) { | |
44d0b80e | 738 | ERR("cannot register vbi v4l2 device. skipping.\n"); |
b960074f | 739 | } |
1da177e4 | 740 | } |
b960074f | 741 | |
44d0b80e | 742 | pr_info("found Multimedia eXtension Board #%d\n", mxb_num); |
b960074f HV |
743 | |
744 | mxb_num++; | |
745 | mxb_init_done(dev); | |
746 | return 0; | |
747 | } | |
748 | ||
749 | static int mxb_detach(struct saa7146_dev *dev) | |
750 | { | |
751 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
752 | ||
44d0b80e | 753 | DEB_EE("dev:%p\n", dev); |
b960074f | 754 | |
d69f4a51 | 755 | /* mute audio on tea6420s */ |
66804277 | 756 | tea6420_route(mxb, 6); |
d69f4a51 | 757 | |
b960074f HV |
758 | saa7146_unregister_device(&mxb->video_dev,dev); |
759 | if (MXB_BOARD_CAN_DO_VBI(dev)) | |
760 | saa7146_unregister_device(&mxb->vbi_dev, dev); | |
761 | saa7146_vv_release(dev); | |
762 | ||
763 | mxb_num--; | |
764 | ||
765 | i2c_del_adapter(&mxb->i2c_adapter); | |
766 | kfree(mxb); | |
767 | ||
1da177e4 LT |
768 | return 0; |
769 | } | |
770 | ||
c6eb8eaf | 771 | static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standard) |
1da177e4 | 772 | { |
c6eb8eaf | 773 | struct mxb *mxb = (struct mxb *)dev->ext_priv; |
1da177e4 | 774 | |
c6eb8eaf | 775 | if (V4L2_STD_PAL_I == standard->id) { |
6acaba8e | 776 | v4l2_std_id std = V4L2_STD_PAL_I; |
c6eb8eaf | 777 | |
44d0b80e | 778 | DEB_D("VIDIOC_S_STD: setting mxb for PAL_I\n"); |
4894b709 | 779 | /* These two gpio calls set the GPIO pins that control the tda9820 */ |
a8733ca5 | 780 | saa7146_write(dev, GPIO_CTRL, 0x00404050); |
1b8dac15 | 781 | saa7111a_call(mxb, core, s_gpio, 0); |
d69f4a51 HV |
782 | saa7111a_call(mxb, core, s_std, std); |
783 | if (mxb->cur_input == 0) | |
784 | tuner_call(mxb, core, s_std, std); | |
1da177e4 | 785 | } else { |
6acaba8e | 786 | v4l2_std_id std = V4L2_STD_PAL_BG; |
c6eb8eaf | 787 | |
d69f4a51 HV |
788 | if (mxb->cur_input) |
789 | std = standard->id; | |
44d0b80e | 790 | DEB_D("VIDIOC_S_STD: setting mxb for PAL/NTSC/SECAM\n"); |
4894b709 | 791 | /* These two gpio calls set the GPIO pins that control the tda9820 */ |
a8733ca5 | 792 | saa7146_write(dev, GPIO_CTRL, 0x00404050); |
1b8dac15 | 793 | saa7111a_call(mxb, core, s_gpio, 1); |
d69f4a51 HV |
794 | saa7111a_call(mxb, core, s_std, std); |
795 | if (mxb->cur_input == 0) | |
796 | tuner_call(mxb, core, s_std, std); | |
1da177e4 LT |
797 | } |
798 | return 0; | |
799 | } | |
800 | ||
801 | static struct saa7146_standard standard[] = { | |
802 | { | |
803 | .name = "PAL-BG", .id = V4L2_STD_PAL_BG, | |
804 | .v_offset = 0x17, .v_field = 288, | |
805 | .h_offset = 0x14, .h_pixels = 680, | |
806 | .v_max_out = 576, .h_max_out = 768, | |
807 | }, { | |
808 | .name = "PAL-I", .id = V4L2_STD_PAL_I, | |
809 | .v_offset = 0x17, .v_field = 288, | |
810 | .h_offset = 0x14, .h_pixels = 680, | |
811 | .v_max_out = 576, .h_max_out = 768, | |
812 | }, { | |
813 | .name = "NTSC", .id = V4L2_STD_NTSC, | |
814 | .v_offset = 0x16, .v_field = 240, | |
815 | .h_offset = 0x06, .h_pixels = 708, | |
816 | .v_max_out = 480, .h_max_out = 640, | |
817 | }, { | |
818 | .name = "SECAM", .id = V4L2_STD_SECAM, | |
819 | .v_offset = 0x14, .v_field = 288, | |
820 | .h_offset = 0x14, .h_pixels = 720, | |
821 | .v_max_out = 576, .h_max_out = 768, | |
822 | } | |
823 | }; | |
824 | ||
825 | static struct saa7146_pci_extension_data mxb = { | |
a8733ca5 MCC |
826 | .ext_priv = "Multimedia eXtension Board", |
827 | .ext = &extension, | |
1da177e4 LT |
828 | }; |
829 | ||
830 | static struct pci_device_id pci_tbl[] = { | |
831 | { | |
832 | .vendor = PCI_VENDOR_ID_PHILIPS, | |
833 | .device = PCI_DEVICE_ID_PHILIPS_SAA7146, | |
834 | .subvendor = 0x0000, | |
835 | .subdevice = 0x0000, | |
836 | .driver_data = (unsigned long)&mxb, | |
837 | }, { | |
838 | .vendor = 0, | |
839 | } | |
840 | }; | |
841 | ||
842 | MODULE_DEVICE_TABLE(pci, pci_tbl); | |
843 | ||
844 | static struct saa7146_ext_vv vv_data = { | |
845 | .inputs = MXB_INPUTS, | |
6e65ca94 | 846 | .capabilities = V4L2_CAP_TUNER | V4L2_CAP_VBI_CAPTURE | V4L2_CAP_AUDIO, |
1da177e4 LT |
847 | .stds = &standard[0], |
848 | .num_stds = sizeof(standard)/sizeof(struct saa7146_standard), | |
a8733ca5 | 849 | .std_callback = &std_callback, |
1da177e4 LT |
850 | }; |
851 | ||
852 | static struct saa7146_extension extension = { | |
66804277 | 853 | .name = "Multimedia eXtension Board", |
1da177e4 | 854 | .flags = SAA7146_USE_I2C_IRQ, |
a8733ca5 | 855 | |
1da177e4 LT |
856 | .pci_tbl = &pci_tbl[0], |
857 | .module = THIS_MODULE, | |
858 | ||
1da177e4 LT |
859 | .attach = mxb_attach, |
860 | .detach = mxb_detach, | |
861 | ||
862 | .irq_mask = 0, | |
863 | .irq_func = NULL, | |
a8733ca5 | 864 | }; |
1da177e4 LT |
865 | |
866 | static int __init mxb_init_module(void) | |
867 | { | |
2633812f | 868 | if (saa7146_register_extension(&extension)) { |
44d0b80e | 869 | DEB_S("failed to register extension\n"); |
1da177e4 LT |
870 | return -ENODEV; |
871 | } | |
a8733ca5 | 872 | |
1da177e4 LT |
873 | return 0; |
874 | } | |
875 | ||
876 | static void __exit mxb_cleanup_module(void) | |
877 | { | |
878 | saa7146_unregister_extension(&extension); | |
879 | } | |
880 | ||
881 | module_init(mxb_init_module); | |
882 | module_exit(mxb_cleanup_module); | |
883 | ||
884 | MODULE_DESCRIPTION("video4linux-2 driver for the Siemens-Nixdorf 'Multimedia eXtension board'"); | |
885 | MODULE_AUTHOR("Michael Hunold <michael@mihu.de>"); | |
886 | MODULE_LICENSE("GPL"); |