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 LT |
33 | |
34 | #include "mxb.h" | |
35 | #include "tea6415c.h" | |
36 | #include "tea6420.h" | |
1da177e4 | 37 | |
1b8dac15 HV |
38 | #define I2C_SAA7111A 0x24 |
39 | #define I2C_TDA9840 0x42 | |
40 | #define I2C_TEA6415C 0x43 | |
41 | #define I2C_TEA6420_1 0x4c | |
42 | #define I2C_TEA6420_2 0x4d | |
43 | #define I2C_TUNER 0x60 | |
1da177e4 | 44 | |
a8733ca5 | 45 | #define MXB_BOARD_CAN_DO_VBI(dev) (dev->revision != 0) |
1da177e4 LT |
46 | |
47 | /* global variable */ | |
ff699e6b | 48 | static int mxb_num; |
1da177e4 | 49 | |
a8733ca5 | 50 | /* initial frequence the tuner will be tuned to. |
1da177e4 LT |
51 | in verden (lower saxony, germany) 4148 is a |
52 | channel called "phoenix" */ | |
53 | static int freq = 4148; | |
54 | module_param(freq, int, 0644); | |
55 | MODULE_PARM_DESC(freq, "initial frequency the tuner will be tuned to while setup"); | |
56 | ||
ff699e6b | 57 | static int debug; |
1da177e4 LT |
58 | module_param(debug, int, 0644); |
59 | MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off)."); | |
60 | ||
61 | #define MXB_INPUTS 4 | |
62 | enum { TUNER, AUX1, AUX3, AUX3_YC }; | |
63 | ||
64 | static struct v4l2_input mxb_inputs[MXB_INPUTS] = { | |
657f2271 HV |
65 | { TUNER, "Tuner", V4L2_INPUT_TYPE_TUNER, 1, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0, V4L2_IN_CAP_STD }, |
66 | { AUX1, "AUX1", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0, V4L2_IN_CAP_STD }, | |
6e65ca94 HV |
67 | { AUX3, "AUX3 Composite", V4L2_INPUT_TYPE_CAMERA, 8, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0, V4L2_IN_CAP_STD }, |
68 | { AUX3_YC, "AUX3 S-Video", V4L2_INPUT_TYPE_CAMERA, 8, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0, V4L2_IN_CAP_STD }, | |
1da177e4 LT |
69 | }; |
70 | ||
71 | /* this array holds the information, which port of the saa7146 each | |
72 | input actually uses. the mxb uses port 0 for every input */ | |
73 | static struct { | |
74 | int hps_source; | |
75 | int hps_sync; | |
a8733ca5 | 76 | } input_port_selection[MXB_INPUTS] = { |
1da177e4 LT |
77 | { SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A }, |
78 | { SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A }, | |
79 | { SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A }, | |
80 | { SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A }, | |
81 | }; | |
82 | ||
83 | /* this array holds the information of the audio source (mxb_audios), | |
84 | which has to be switched corresponding to the video source (mxb_channels) */ | |
85 | static int video_audio_connect[MXB_INPUTS] = | |
86 | { 0, 1, 3, 3 }; | |
87 | ||
5325b427 HV |
88 | struct mxb_routing { |
89 | u32 input; | |
90 | u32 output; | |
91 | }; | |
92 | ||
6e65ca94 HV |
93 | /* these are the available audio sources, which can switched |
94 | to the line- and cd-output individually */ | |
95 | static struct v4l2_audio mxb_audios[MXB_AUDIOS] = { | |
96 | { | |
97 | .index = 0, | |
98 | .name = "Tuner", | |
99 | .capability = V4L2_AUDCAP_STEREO, | |
100 | } , { | |
101 | .index = 1, | |
102 | .name = "AUX1", | |
103 | .capability = V4L2_AUDCAP_STEREO, | |
104 | } , { | |
105 | .index = 2, | |
106 | .name = "AUX2", | |
107 | .capability = V4L2_AUDCAP_STEREO, | |
108 | } , { | |
109 | .index = 3, | |
110 | .name = "AUX3", | |
111 | .capability = V4L2_AUDCAP_STEREO, | |
112 | } , { | |
113 | .index = 4, | |
114 | .name = "Radio (X9)", | |
115 | .capability = V4L2_AUDCAP_STEREO, | |
116 | } , { | |
117 | .index = 5, | |
118 | .name = "CD-ROM (X10)", | |
119 | .capability = V4L2_AUDCAP_STEREO, | |
120 | } | |
121 | }; | |
122 | ||
1b8dac15 HV |
123 | /* These are the necessary input-output-pins for bringing one audio source |
124 | (see above) to the CD-output. Note that gain is set to 0 in this table. */ | |
5325b427 | 125 | static struct mxb_routing TEA6420_cd[MXB_AUDIOS + 1][2] = { |
1b8dac15 HV |
126 | { { 1, 1 }, { 1, 1 } }, /* Tuner */ |
127 | { { 5, 1 }, { 6, 1 } }, /* AUX 1 */ | |
128 | { { 4, 1 }, { 6, 1 } }, /* AUX 2 */ | |
129 | { { 3, 1 }, { 6, 1 } }, /* AUX 3 */ | |
130 | { { 1, 1 }, { 3, 1 } }, /* Radio */ | |
131 | { { 1, 1 }, { 2, 1 } }, /* CD-Rom */ | |
132 | { { 6, 1 }, { 6, 1 } } /* Mute */ | |
133 | }; | |
134 | ||
135 | /* These are the necessary input-output-pins for bringing one audio source | |
136 | (see above) to the line-output. Note that gain is set to 0 in this table. */ | |
5325b427 | 137 | static struct mxb_routing TEA6420_line[MXB_AUDIOS + 1][2] = { |
1b8dac15 HV |
138 | { { 2, 3 }, { 1, 2 } }, |
139 | { { 5, 3 }, { 6, 2 } }, | |
140 | { { 4, 3 }, { 6, 2 } }, | |
141 | { { 3, 3 }, { 6, 2 } }, | |
142 | { { 2, 3 }, { 3, 2 } }, | |
143 | { { 2, 3 }, { 2, 2 } }, | |
144 | { { 6, 3 }, { 6, 2 } } /* Mute */ | |
145 | }; | |
1da177e4 | 146 | |
1da177e4 LT |
147 | struct mxb |
148 | { | |
149 | struct video_device *video_dev; | |
150 | struct video_device *vbi_dev; | |
151 | ||
a8733ca5 | 152 | struct i2c_adapter i2c_adapter; |
1da177e4 | 153 | |
1b8dac15 HV |
154 | struct v4l2_subdev *saa7111a; |
155 | struct v4l2_subdev *tda9840; | |
156 | struct v4l2_subdev *tea6415c; | |
157 | struct v4l2_subdev *tuner; | |
158 | struct v4l2_subdev *tea6420_1; | |
159 | struct v4l2_subdev *tea6420_2; | |
1da177e4 LT |
160 | |
161 | int cur_mode; /* current audio mode (mono, stereo, ...) */ | |
162 | int cur_input; /* current input */ | |
1da177e4 | 163 | int cur_mute; /* current mute status */ |
9d2599d9 | 164 | struct v4l2_frequency cur_freq; /* current frequency the tuner is tuned to */ |
1da177e4 LT |
165 | }; |
166 | ||
1b8dac15 HV |
167 | #define saa7111a_call(mxb, o, f, args...) \ |
168 | v4l2_subdev_call(mxb->saa7111a, o, f, ##args) | |
1b8dac15 HV |
169 | #define tda9840_call(mxb, o, f, args...) \ |
170 | v4l2_subdev_call(mxb->tda9840, o, f, ##args) | |
171 | #define tea6415c_call(mxb, o, f, args...) \ | |
172 | v4l2_subdev_call(mxb->tea6415c, o, f, ##args) | |
173 | #define tuner_call(mxb, o, f, args...) \ | |
174 | v4l2_subdev_call(mxb->tuner, o, f, ##args) | |
175 | #define call_all(dev, o, f, args...) \ | |
176 | v4l2_device_call_until_err(&dev->v4l2_dev, 0, o, f, ##args) | |
961f80f9 | 177 | |
5325b427 HV |
178 | static inline void tea6420_route_cd(struct mxb *mxb, int idx) |
179 | { | |
180 | v4l2_subdev_call(mxb->tea6420_1, audio, s_routing, | |
181 | TEA6420_cd[idx][0].input, TEA6420_cd[idx][0].output, 0); | |
182 | v4l2_subdev_call(mxb->tea6420_2, audio, s_routing, | |
183 | TEA6420_cd[idx][1].input, TEA6420_cd[idx][1].output, 0); | |
184 | } | |
185 | ||
186 | static inline void tea6420_route_line(struct mxb *mxb, int idx) | |
187 | { | |
188 | v4l2_subdev_call(mxb->tea6420_1, audio, s_routing, | |
189 | TEA6420_line[idx][0].input, TEA6420_line[idx][0].output, 0); | |
190 | v4l2_subdev_call(mxb->tea6420_2, audio, s_routing, | |
191 | TEA6420_line[idx][1].input, TEA6420_line[idx][1].output, 0); | |
192 | } | |
193 | ||
1b8dac15 | 194 | static struct saa7146_extension extension; |
961f80f9 | 195 | |
6e65ca94 HV |
196 | static int mxb_s_ctrl(struct v4l2_ctrl *ctrl) |
197 | { | |
198 | struct saa7146_dev *dev = container_of(ctrl->handler, | |
199 | struct saa7146_dev, ctrl_handler); | |
200 | struct mxb *mxb = dev->ext_priv; | |
201 | ||
202 | switch (ctrl->id) { | |
203 | case V4L2_CID_AUDIO_MUTE: | |
204 | mxb->cur_mute = ctrl->val; | |
205 | /* switch the audio-source */ | |
206 | tea6420_route_line(mxb, ctrl->val ? 6 : | |
207 | video_audio_connect[mxb->cur_input]); | |
208 | break; | |
209 | default: | |
210 | return -EINVAL; | |
211 | } | |
212 | return 0; | |
213 | } | |
214 | ||
215 | static const struct v4l2_ctrl_ops mxb_ctrl_ops = { | |
216 | .s_ctrl = mxb_s_ctrl, | |
217 | }; | |
218 | ||
1b8dac15 | 219 | static int mxb_probe(struct saa7146_dev *dev) |
1da177e4 | 220 | { |
6e65ca94 | 221 | struct v4l2_ctrl_handler *hdl = &dev->ctrl_handler; |
1b8dac15 | 222 | struct mxb *mxb = NULL; |
1da177e4 | 223 | |
6e65ca94 HV |
224 | v4l2_ctrl_new_std(hdl, &mxb_ctrl_ops, |
225 | V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0); | |
226 | if (hdl->error) | |
227 | return hdl->error; | |
7408187d | 228 | mxb = kzalloc(sizeof(struct mxb), GFP_KERNEL); |
1b8dac15 | 229 | if (mxb == NULL) { |
44d0b80e | 230 | DEB_D("not enough kernel memory\n"); |
1da177e4 LT |
231 | return -ENOMEM; |
232 | } | |
1da177e4 | 233 | |
6e65ca94 | 234 | |
9ebeae56 HV |
235 | snprintf(mxb->i2c_adapter.name, sizeof(mxb->i2c_adapter.name), "mxb%d", mxb_num); |
236 | ||
1da177e4 | 237 | saa7146_i2c_adapter_prepare(dev, &mxb->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480); |
1b8dac15 | 238 | if (i2c_add_adapter(&mxb->i2c_adapter) < 0) { |
44d0b80e | 239 | DEB_S("cannot register i2c-device. skipping.\n"); |
1da177e4 LT |
240 | kfree(mxb); |
241 | return -EFAULT; | |
242 | } | |
243 | ||
e6574f2f | 244 | mxb->saa7111a = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
9a1f8b34 | 245 | "saa7111", I2C_SAA7111A, NULL); |
e6574f2f | 246 | mxb->tea6420_1 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
9a1f8b34 | 247 | "tea6420", I2C_TEA6420_1, NULL); |
e6574f2f | 248 | mxb->tea6420_2 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
9a1f8b34 | 249 | "tea6420", I2C_TEA6420_2, NULL); |
e6574f2f | 250 | mxb->tea6415c = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
9a1f8b34 | 251 | "tea6415c", I2C_TEA6415C, NULL); |
e6574f2f | 252 | mxb->tda9840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
9a1f8b34 | 253 | "tda9840", I2C_TDA9840, NULL); |
e6574f2f | 254 | mxb->tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
9a1f8b34 | 255 | "tuner", I2C_TUNER, NULL); |
1da177e4 LT |
256 | |
257 | /* check if all devices are present */ | |
5fa1247a AV |
258 | if (!mxb->tea6420_1 || !mxb->tea6420_2 || !mxb->tea6415c || |
259 | !mxb->tda9840 || !mxb->saa7111a || !mxb->tuner) { | |
44d0b80e | 260 | pr_err("did not find all i2c devices. aborting\n"); |
1da177e4 LT |
261 | i2c_del_adapter(&mxb->i2c_adapter); |
262 | kfree(mxb); | |
263 | return -ENODEV; | |
264 | } | |
265 | ||
a8733ca5 | 266 | /* all devices are present, probe was successful */ |
1da177e4 LT |
267 | |
268 | /* we store the pointer in our private data field */ | |
269 | dev->ext_priv = mxb; | |
270 | ||
271 | return 0; | |
272 | } | |
273 | ||
a8733ca5 | 274 | /* some init data for the saa7740, the so-called 'sound arena module'. |
1da177e4 LT |
275 | there are no specs available, so we simply use some init values */ |
276 | static struct { | |
277 | int length; | |
278 | char data[9]; | |
279 | } mxb_saa7740_init[] = { | |
280 | { 3, { 0x80, 0x00, 0x00 } },{ 3, { 0x80, 0x89, 0x00 } }, | |
281 | { 3, { 0x80, 0xb0, 0x0a } },{ 3, { 0x00, 0x00, 0x00 } }, | |
282 | { 3, { 0x49, 0x00, 0x00 } },{ 3, { 0x4a, 0x00, 0x00 } }, | |
283 | { 3, { 0x4b, 0x00, 0x00 } },{ 3, { 0x4c, 0x00, 0x00 } }, | |
284 | { 3, { 0x4d, 0x00, 0x00 } },{ 3, { 0x4e, 0x00, 0x00 } }, | |
285 | { 3, { 0x4f, 0x00, 0x00 } },{ 3, { 0x50, 0x00, 0x00 } }, | |
286 | { 3, { 0x51, 0x00, 0x00 } },{ 3, { 0x52, 0x00, 0x00 } }, | |
287 | { 3, { 0x53, 0x00, 0x00 } },{ 3, { 0x54, 0x00, 0x00 } }, | |
288 | { 3, { 0x55, 0x00, 0x00 } },{ 3, { 0x56, 0x00, 0x00 } }, | |
289 | { 3, { 0x57, 0x00, 0x00 } },{ 3, { 0x58, 0x00, 0x00 } }, | |
290 | { 3, { 0x59, 0x00, 0x00 } },{ 3, { 0x5a, 0x00, 0x00 } }, | |
291 | { 3, { 0x5b, 0x00, 0x00 } },{ 3, { 0x5c, 0x00, 0x00 } }, | |
292 | { 3, { 0x5d, 0x00, 0x00 } },{ 3, { 0x5e, 0x00, 0x00 } }, | |
293 | { 3, { 0x5f, 0x00, 0x00 } },{ 3, { 0x60, 0x00, 0x00 } }, | |
294 | { 3, { 0x61, 0x00, 0x00 } },{ 3, { 0x62, 0x00, 0x00 } }, | |
295 | { 3, { 0x63, 0x00, 0x00 } },{ 3, { 0x64, 0x00, 0x00 } }, | |
296 | { 3, { 0x65, 0x00, 0x00 } },{ 3, { 0x66, 0x00, 0x00 } }, | |
297 | { 3, { 0x67, 0x00, 0x00 } },{ 3, { 0x68, 0x00, 0x00 } }, | |
298 | { 3, { 0x69, 0x00, 0x00 } },{ 3, { 0x6a, 0x00, 0x00 } }, | |
299 | { 3, { 0x6b, 0x00, 0x00 } },{ 3, { 0x6c, 0x00, 0x00 } }, | |
300 | { 3, { 0x6d, 0x00, 0x00 } },{ 3, { 0x6e, 0x00, 0x00 } }, | |
301 | { 3, { 0x6f, 0x00, 0x00 } },{ 3, { 0x70, 0x00, 0x00 } }, | |
302 | { 3, { 0x71, 0x00, 0x00 } },{ 3, { 0x72, 0x00, 0x00 } }, | |
303 | { 3, { 0x73, 0x00, 0x00 } },{ 3, { 0x74, 0x00, 0x00 } }, | |
304 | { 3, { 0x75, 0x00, 0x00 } },{ 3, { 0x76, 0x00, 0x00 } }, | |
305 | { 3, { 0x77, 0x00, 0x00 } },{ 3, { 0x41, 0x00, 0x42 } }, | |
306 | { 3, { 0x42, 0x10, 0x42 } },{ 3, { 0x43, 0x20, 0x42 } }, | |
307 | { 3, { 0x44, 0x30, 0x42 } },{ 3, { 0x45, 0x00, 0x01 } }, | |
308 | { 3, { 0x46, 0x00, 0x01 } },{ 3, { 0x47, 0x00, 0x01 } }, | |
309 | { 3, { 0x48, 0x00, 0x01 } }, | |
310 | { 9, { 0x01, 0x03, 0xc5, 0x5c, 0x7a, 0x85, 0x01, 0x00, 0x54 } }, | |
311 | { 9, { 0x21, 0x03, 0xc5, 0x5c, 0x7a, 0x85, 0x01, 0x00, 0x54 } }, | |
312 | { 9, { 0x09, 0x0b, 0xb4, 0x6b, 0x74, 0x85, 0x95, 0x00, 0x34 } }, | |
313 | { 9, { 0x29, 0x0b, 0xb4, 0x6b, 0x74, 0x85, 0x95, 0x00, 0x34 } }, | |
314 | { 9, { 0x11, 0x17, 0x43, 0x62, 0x68, 0x89, 0xd1, 0xff, 0xb0 } }, | |
315 | { 9, { 0x31, 0x17, 0x43, 0x62, 0x68, 0x89, 0xd1, 0xff, 0xb0 } }, | |
316 | { 9, { 0x19, 0x20, 0x62, 0x51, 0x5a, 0x95, 0x19, 0x01, 0x50 } }, | |
317 | { 9, { 0x39, 0x20, 0x62, 0x51, 0x5a, 0x95, 0x19, 0x01, 0x50 } }, | |
318 | { 9, { 0x05, 0x3e, 0xd2, 0x69, 0x4e, 0x9a, 0x51, 0x00, 0xf0 } }, | |
319 | { 9, { 0x25, 0x3e, 0xd2, 0x69, 0x4e, 0x9a, 0x51, 0x00, 0xf0 } }, | |
320 | { 9, { 0x0d, 0x3d, 0xa1, 0x40, 0x7d, 0x9f, 0x29, 0xfe, 0x14 } }, | |
321 | { 9, { 0x2d, 0x3d, 0xa1, 0x40, 0x7d, 0x9f, 0x29, 0xfe, 0x14 } }, | |
322 | { 9, { 0x15, 0x73, 0xa1, 0x50, 0x5d, 0xa6, 0xf5, 0xfe, 0x38 } }, | |
323 | { 9, { 0x35, 0x73, 0xa1, 0x50, 0x5d, 0xa6, 0xf5, 0xfe, 0x38 } }, | |
324 | { 9, { 0x1d, 0xed, 0xd0, 0x68, 0x29, 0xb4, 0xe1, 0x00, 0xb8 } }, | |
325 | { 9, { 0x3d, 0xed, 0xd0, 0x68, 0x29, 0xb4, 0xe1, 0x00, 0xb8 } }, | |
326 | { 3, { 0x80, 0xb3, 0x0a } }, | |
2633812f | 327 | {-1, { 0 } } |
1da177e4 LT |
328 | }; |
329 | ||
1da177e4 LT |
330 | /* bring hardware to a sane state. this has to be done, just in case someone |
331 | wants to capture from this device before it has been properly initialized. | |
332 | the capture engine would badly fail, because no valid signal arrives on the | |
333 | saa7146, thus leading to timeouts and stuff. */ | |
334 | static int mxb_init_done(struct saa7146_dev* dev) | |
335 | { | |
336 | struct mxb* mxb = (struct mxb*)dev->ext_priv; | |
1da177e4 | 337 | struct i2c_msg msg; |
85369df3 | 338 | struct tuner_setup tun_setup; |
6acaba8e | 339 | v4l2_std_id std = V4L2_STD_PAL_BG; |
1da177e4 LT |
340 | |
341 | int i = 0, err = 0; | |
1da177e4 LT |
342 | |
343 | /* select video mode in saa7111a */ | |
f41737ec | 344 | saa7111a_call(mxb, core, s_std, std); |
1da177e4 LT |
345 | |
346 | /* select tuner-output on saa7111a */ | |
347 | i = 0; | |
5325b427 | 348 | saa7111a_call(mxb, video, s_routing, SAA7115_COMPOSITE0, |
340dde81 | 349 | SAA7111_FMT_CCIR, 0); |
1da177e4 LT |
350 | |
351 | /* select a tuner type */ | |
85369df3 MCC |
352 | tun_setup.mode_mask = T_ANALOG_TV; |
353 | tun_setup.addr = ADDR_UNSET; | |
9d2599d9 | 354 | tun_setup.type = TUNER_PHILIPS_PAL; |
1b8dac15 | 355 | tuner_call(mxb, tuner, s_type_addr, &tun_setup); |
9d2599d9 MH |
356 | /* tune in some frequency on tuner */ |
357 | mxb->cur_freq.tuner = 0; | |
358 | mxb->cur_freq.type = V4L2_TUNER_ANALOG_TV; | |
359 | mxb->cur_freq.frequency = freq; | |
1b8dac15 | 360 | tuner_call(mxb, tuner, s_frequency, &mxb->cur_freq); |
9d2599d9 | 361 | |
6acaba8e | 362 | /* set a default video standard */ |
f41737ec | 363 | tuner_call(mxb, core, s_std, std); |
6acaba8e | 364 | |
1da177e4 | 365 | /* mute audio on tea6420s */ |
5325b427 HV |
366 | tea6420_route_line(mxb, 6); |
367 | tea6420_route_cd(mxb, 6); | |
1da177e4 | 368 | |
1b8dac15 | 369 | /* switch to tuner-channel on tea6415c */ |
5325b427 | 370 | tea6415c_call(mxb, video, s_routing, 3, 17, 0); |
1da177e4 | 371 | |
1b8dac15 | 372 | /* select tuner-output on multicable on tea6415c */ |
5325b427 | 373 | tea6415c_call(mxb, video, s_routing, 3, 13, 0); |
a8733ca5 | 374 | |
1da177e4 LT |
375 | /* the rest for mxb */ |
376 | mxb->cur_input = 0; | |
1da177e4 LT |
377 | mxb->cur_mute = 1; |
378 | ||
379 | mxb->cur_mode = V4L2_TUNER_MODE_STEREO; | |
a8733ca5 | 380 | |
1da177e4 | 381 | /* check if the saa7740 (aka 'sound arena module') is present |
a8733ca5 | 382 | on the mxb. if so, we must initialize it. due to lack of |
1da177e4 LT |
383 | informations about the saa7740, the values were reverse |
384 | engineered. */ | |
385 | msg.addr = 0x1b; | |
386 | msg.flags = 0; | |
387 | msg.len = mxb_saa7740_init[0].length; | |
388 | msg.buf = &mxb_saa7740_init[0].data[0]; | |
389 | ||
2633812f HV |
390 | err = i2c_transfer(&mxb->i2c_adapter, &msg, 1); |
391 | if (err == 1) { | |
1da177e4 LT |
392 | /* the sound arena module is a pos, that's probably the reason |
393 | philips refuses to hand out a datasheet for the saa7740... | |
394 | it seems to screw up the i2c bus, so we disable fast irq | |
395 | based i2c transactions here and rely on the slow and safe | |
396 | polling method ... */ | |
397 | extension.flags &= ~SAA7146_USE_I2C_IRQ; | |
2633812f HV |
398 | for (i = 1; ; i++) { |
399 | if (-1 == mxb_saa7740_init[i].length) | |
1da177e4 | 400 | break; |
1da177e4 | 401 | |
a8733ca5 | 402 | msg.len = mxb_saa7740_init[i].length; |
1da177e4 | 403 | msg.buf = &mxb_saa7740_init[i].data[0]; |
2633812f HV |
404 | err = i2c_transfer(&mxb->i2c_adapter, &msg, 1); |
405 | if (err != 1) { | |
44d0b80e | 406 | DEB_D("failed to initialize 'sound arena module'\n"); |
1da177e4 LT |
407 | goto err; |
408 | } | |
409 | } | |
44d0b80e | 410 | pr_info("'sound arena module' detected\n"); |
1da177e4 | 411 | } |
a8733ca5 | 412 | err: |
1da177e4 LT |
413 | /* the rest for saa7146: you should definitely set some basic values |
414 | for the input-port handling of the saa7146. */ | |
415 | ||
416 | /* ext->saa has been filled by the core driver */ | |
a8733ca5 | 417 | |
1da177e4 | 418 | /* some stuff is done via variables */ |
2633812f HV |
419 | saa7146_set_hps_source_and_sync(dev, input_port_selection[mxb->cur_input].hps_source, |
420 | input_port_selection[mxb->cur_input].hps_sync); | |
1da177e4 LT |
421 | |
422 | /* some stuff is done via direct write to the registers */ | |
423 | ||
424 | /* this is ugly, but because of the fact that this is completely | |
425 | hardware dependend, it should be done directly... */ | |
a8733ca5 | 426 | saa7146_write(dev, DD1_STREAM_B, 0x00000000); |
1da177e4 LT |
427 | saa7146_write(dev, DD1_INIT, 0x02000200); |
428 | saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26)); | |
429 | ||
430 | return 0; | |
431 | } | |
432 | ||
433 | /* interrupt-handler. this gets called when irq_mask is != 0. | |
434 | it must clear the interrupt-bits in irq_mask it has handled */ | |
435 | /* | |
436 | void mxb_irq_bh(struct saa7146_dev* dev, u32* irq_mask) | |
437 | { | |
438 | struct mxb* mxb = (struct mxb*)dev->ext_priv; | |
439 | } | |
440 | */ | |
441 | ||
b960074f HV |
442 | static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i) |
443 | { | |
44d0b80e | 444 | DEB_EE("VIDIOC_ENUMINPUT %d\n", i->index); |
223ffe5f | 445 | if (i->index >= MXB_INPUTS) |
b960074f HV |
446 | return -EINVAL; |
447 | memcpy(i, &mxb_inputs[i->index], sizeof(struct v4l2_input)); | |
1da177e4 LT |
448 | return 0; |
449 | } | |
450 | ||
b960074f | 451 | static int vidioc_g_input(struct file *file, void *fh, unsigned int *i) |
1da177e4 | 452 | { |
b960074f | 453 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; |
2633812f | 454 | struct mxb *mxb = (struct mxb *)dev->ext_priv; |
b960074f | 455 | *i = mxb->cur_input; |
a8733ca5 | 456 | |
44d0b80e | 457 | DEB_EE("VIDIOC_G_INPUT %d\n", *i); |
b960074f HV |
458 | return 0; |
459 | } | |
a8733ca5 | 460 | |
b960074f HV |
461 | static int vidioc_s_input(struct file *file, void *fh, unsigned int input) |
462 | { | |
463 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
464 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
5325b427 | 465 | int err = 0; |
b960074f | 466 | int i = 0; |
1da177e4 | 467 | |
44d0b80e | 468 | DEB_EE("VIDIOC_S_INPUT %d\n", input); |
a8733ca5 | 469 | |
f14a2972 | 470 | if (input >= MXB_INPUTS) |
b960074f | 471 | return -EINVAL; |
a8733ca5 | 472 | |
b960074f | 473 | mxb->cur_input = input; |
a8733ca5 | 474 | |
b960074f HV |
475 | saa7146_set_hps_source_and_sync(dev, input_port_selection[input].hps_source, |
476 | input_port_selection[input].hps_sync); | |
1da177e4 | 477 | |
b960074f HV |
478 | /* prepare switching of tea6415c and saa7111a; |
479 | have a look at the 'background'-file for further informations */ | |
480 | switch (input) { | |
481 | case TUNER: | |
482 | i = SAA7115_COMPOSITE0; | |
a8733ca5 | 483 | |
5325b427 HV |
484 | err = tea6415c_call(mxb, video, s_routing, 3, 17, 0); |
485 | ||
b960074f | 486 | /* connect tuner-output always to multicable */ |
5325b427 HV |
487 | if (!err) |
488 | err = tea6415c_call(mxb, video, s_routing, 3, 13, 0); | |
b960074f HV |
489 | break; |
490 | case AUX3_YC: | |
491 | /* nothing to be done here. aux3_yc is | |
492 | directly connected to the saa711a */ | |
493 | i = SAA7115_SVIDEO1; | |
494 | break; | |
495 | case AUX3: | |
496 | /* nothing to be done here. aux3 is | |
497 | directly connected to the saa711a */ | |
498 | i = SAA7115_COMPOSITE1; | |
499 | break; | |
500 | case AUX1: | |
501 | i = SAA7115_COMPOSITE0; | |
5325b427 | 502 | err = tea6415c_call(mxb, video, s_routing, 1, 17, 0); |
b960074f HV |
503 | break; |
504 | } | |
a8733ca5 | 505 | |
5325b427 HV |
506 | if (err) |
507 | return err; | |
1da177e4 | 508 | |
b960074f | 509 | /* switch video in saa7111a */ |
340dde81 | 510 | if (saa7111a_call(mxb, video, s_routing, i, SAA7111_FMT_CCIR, 0)) |
44d0b80e | 511 | pr_err("VIDIOC_S_INPUT: could not address saa7111a\n"); |
b960074f HV |
512 | |
513 | /* switch the audio-source only if necessary */ | |
5325b427 HV |
514 | if (0 == mxb->cur_mute) |
515 | tea6420_route_line(mxb, video_audio_connect[input]); | |
1da177e4 | 516 | |
b960074f HV |
517 | return 0; |
518 | } | |
1da177e4 | 519 | |
b960074f HV |
520 | static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t) |
521 | { | |
522 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
523 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
a8733ca5 | 524 | |
b960074f | 525 | if (t->index) { |
44d0b80e JP |
526 | DEB_D("VIDIOC_G_TUNER: channel %d does not have a tuner attached\n", |
527 | t->index); | |
b960074f HV |
528 | return -EINVAL; |
529 | } | |
a8733ca5 | 530 | |
44d0b80e | 531 | DEB_EE("VIDIOC_G_TUNER: %d\n", t->index); |
a8733ca5 | 532 | |
b960074f | 533 | memset(t, 0, sizeof(*t)); |
b960074f HV |
534 | strlcpy(t->name, "TV Tuner", sizeof(t->name)); |
535 | t->type = V4L2_TUNER_ANALOG_TV; | |
536 | t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO | | |
537 | V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP; | |
538 | t->audmode = mxb->cur_mode; | |
1b8dac15 | 539 | return call_all(dev, tuner, g_tuner, t); |
b960074f | 540 | } |
1da177e4 | 541 | |
b960074f HV |
542 | static int vidioc_s_tuner(struct file *file, void *fh, struct v4l2_tuner *t) |
543 | { | |
544 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
545 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
a8733ca5 | 546 | |
b960074f | 547 | if (t->index) { |
44d0b80e JP |
548 | DEB_D("VIDIOC_S_TUNER: channel %d does not have a tuner attached\n", |
549 | t->index); | |
b960074f HV |
550 | return -EINVAL; |
551 | } | |
1da177e4 | 552 | |
b960074f | 553 | mxb->cur_mode = t->audmode; |
1b8dac15 | 554 | return call_all(dev, tuner, s_tuner, t); |
b960074f | 555 | } |
1da177e4 | 556 | |
b960074f HV |
557 | static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency *f) |
558 | { | |
559 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
560 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
561 | ||
6e65ca94 | 562 | if (f->tuner) |
b960074f | 563 | return -EINVAL; |
b960074f | 564 | *f = mxb->cur_freq; |
1da177e4 | 565 | |
44d0b80e | 566 | DEB_EE("VIDIOC_G_FREQ: freq:0x%08x\n", mxb->cur_freq.frequency); |
b960074f HV |
567 | return 0; |
568 | } | |
1da177e4 | 569 | |
b960074f HV |
570 | static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency *f) |
571 | { | |
572 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
573 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
574 | struct saa7146_vv *vv = dev->vv_data; | |
1da177e4 | 575 | |
b960074f HV |
576 | if (f->tuner) |
577 | return -EINVAL; | |
a8733ca5 | 578 | |
b960074f HV |
579 | if (V4L2_TUNER_ANALOG_TV != f->type) |
580 | return -EINVAL; | |
a8733ca5 | 581 | |
44d0b80e | 582 | DEB_EE("VIDIOC_S_FREQUENCY: freq:0x%08x\n", mxb->cur_freq.frequency); |
1da177e4 | 583 | |
b960074f | 584 | /* tune in desired frequency */ |
6e65ca94 HV |
585 | tuner_call(mxb, tuner, s_frequency, f); |
586 | /* let the tuner subdev clamp the frequency to the tuner range */ | |
587 | tuner_call(mxb, tuner, g_frequency, f); | |
588 | mxb->cur_freq = *f; | |
589 | ||
590 | if (mxb->cur_input) | |
591 | return 0; | |
1da177e4 | 592 | |
b960074f HV |
593 | /* hack: changing the frequency should invalidate the vbi-counter (=> alevt) */ |
594 | spin_lock(&dev->slock); | |
595 | vv->vbi_fieldcount = 0; | |
596 | spin_unlock(&dev->slock); | |
597 | ||
598 | return 0; | |
599 | } | |
600 | ||
6e65ca94 HV |
601 | static int vidioc_enumaudio(struct file *file, void *fh, struct v4l2_audio *a) |
602 | { | |
603 | if (a->index >= MXB_AUDIOS) | |
604 | return -EINVAL; | |
605 | *a = mxb_audios[a->index]; | |
606 | return 0; | |
607 | } | |
608 | ||
b960074f HV |
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) { |
44d0b80e | 615 | DEB_D("VIDIOC_G_AUDIO %d out of range\n", a->index); |
b960074f | 616 | return -EINVAL; |
1da177e4 | 617 | } |
1da177e4 | 618 | |
44d0b80e | 619 | DEB_EE("VIDIOC_G_AUDIO %d\n", a->index); |
b960074f HV |
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 | { | |
6e65ca94 HV |
626 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; |
627 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
628 | ||
44d0b80e | 629 | DEB_D("VIDIOC_S_AUDIO %d\n", a->index); |
6e65ca94 HV |
630 | if (mxb_inputs[mxb->cur_input].audioset & (1 << a->index)) |
631 | return 0; | |
632 | return -EINVAL; | |
b960074f | 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 | |
99cd47bc HV |
651 | static long vidioc_default(struct file *file, void *fh, bool valid_prio, |
652 | int cmd, void *arg) | |
b960074f HV |
653 | { |
654 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
655 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
656 | ||
657 | switch (cmd) { | |
1da177e4 LT |
658 | case MXB_S_AUDIO_CD: |
659 | { | |
b960074f | 660 | int i = *(int *)arg; |
a8733ca5 | 661 | |
2633812f | 662 | if (i < 0 || i >= MXB_AUDIOS) { |
44d0b80e | 663 | DEB_D("invalid argument to MXB_S_AUDIO_CD: i:%d\n", i); |
1da177e4 LT |
664 | return -EINVAL; |
665 | } | |
a8733ca5 | 666 | |
44d0b80e | 667 | DEB_EE("MXB_S_AUDIO_CD: i:%d\n", i); |
1da177e4 | 668 | |
5325b427 | 669 | tea6420_route_cd(mxb, i); |
1da177e4 LT |
670 | return 0; |
671 | } | |
672 | case MXB_S_AUDIO_LINE: | |
673 | { | |
b960074f | 674 | int i = *(int *)arg; |
a8733ca5 | 675 | |
2633812f | 676 | if (i < 0 || i >= MXB_AUDIOS) { |
44d0b80e JP |
677 | DEB_D("invalid argument to MXB_S_AUDIO_LINE: i:%d\n", |
678 | i); | |
1da177e4 LT |
679 | return -EINVAL; |
680 | } | |
a8733ca5 | 681 | |
44d0b80e | 682 | DEB_EE("MXB_S_AUDIO_LINE: i:%d\n", i); |
5325b427 | 683 | tea6420_route_line(mxb, i); |
1da177e4 LT |
684 | return 0; |
685 | } | |
b960074f HV |
686 | default: |
687 | /* | |
44d0b80e | 688 | DEB2(pr_err("does not handle this ioctl\n")); |
b960074f | 689 | */ |
d1c754a9 | 690 | return -ENOTTY; |
b960074f HV |
691 | } |
692 | return 0; | |
693 | } | |
1da177e4 | 694 | |
b960074f HV |
695 | static struct saa7146_ext_vv vv_data; |
696 | ||
697 | /* this function only gets called when the probing was successful */ | |
698 | static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info) | |
699 | { | |
03b1930e | 700 | struct mxb *mxb; |
a8733ca5 | 701 | |
44d0b80e | 702 | DEB_EE("dev:%p\n", dev); |
a8733ca5 | 703 | |
b960074f | 704 | saa7146_vv_init(dev, &vv_data); |
03b1930e HV |
705 | if (mxb_probe(dev)) { |
706 | saa7146_vv_release(dev); | |
707 | return -1; | |
708 | } | |
709 | mxb = (struct mxb *)dev->ext_priv; | |
710 | ||
b960074f HV |
711 | vv_data.ops.vidioc_enum_input = vidioc_enum_input; |
712 | vv_data.ops.vidioc_g_input = vidioc_g_input; | |
713 | vv_data.ops.vidioc_s_input = vidioc_s_input; | |
714 | vv_data.ops.vidioc_g_tuner = vidioc_g_tuner; | |
715 | vv_data.ops.vidioc_s_tuner = vidioc_s_tuner; | |
716 | vv_data.ops.vidioc_g_frequency = vidioc_g_frequency; | |
717 | vv_data.ops.vidioc_s_frequency = vidioc_s_frequency; | |
6e65ca94 | 718 | vv_data.ops.vidioc_enumaudio = vidioc_enumaudio; |
b960074f HV |
719 | vv_data.ops.vidioc_g_audio = vidioc_g_audio; |
720 | vv_data.ops.vidioc_s_audio = vidioc_s_audio; | |
2633812f | 721 | #ifdef CONFIG_VIDEO_ADV_DEBUG |
b960074f HV |
722 | vv_data.ops.vidioc_g_register = vidioc_g_register; |
723 | vv_data.ops.vidioc_s_register = vidioc_s_register; | |
2633812f | 724 | #endif |
b960074f HV |
725 | vv_data.ops.vidioc_default = vidioc_default; |
726 | if (saa7146_register_device(&mxb->video_dev, dev, "mxb", VFL_TYPE_GRABBER)) { | |
44d0b80e | 727 | ERR("cannot register capture v4l2 device. skipping.\n"); |
03b1930e | 728 | saa7146_vv_release(dev); |
b960074f HV |
729 | return -1; |
730 | } | |
731 | ||
732 | /* initialization stuff (vbi) (only for revision > 0 and for extensions which want it)*/ | |
733 | if (MXB_BOARD_CAN_DO_VBI(dev)) { | |
734 | if (saa7146_register_device(&mxb->vbi_dev, dev, "mxb", VFL_TYPE_VBI)) { | |
44d0b80e | 735 | ERR("cannot register vbi v4l2 device. skipping.\n"); |
b960074f | 736 | } |
1da177e4 | 737 | } |
b960074f | 738 | |
44d0b80e | 739 | pr_info("found Multimedia eXtension Board #%d\n", mxb_num); |
b960074f HV |
740 | |
741 | mxb_num++; | |
742 | mxb_init_done(dev); | |
743 | return 0; | |
744 | } | |
745 | ||
746 | static int mxb_detach(struct saa7146_dev *dev) | |
747 | { | |
748 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
749 | ||
44d0b80e | 750 | DEB_EE("dev:%p\n", dev); |
b960074f | 751 | |
b960074f HV |
752 | saa7146_unregister_device(&mxb->video_dev,dev); |
753 | if (MXB_BOARD_CAN_DO_VBI(dev)) | |
754 | saa7146_unregister_device(&mxb->vbi_dev, dev); | |
755 | saa7146_vv_release(dev); | |
756 | ||
757 | mxb_num--; | |
758 | ||
759 | i2c_del_adapter(&mxb->i2c_adapter); | |
760 | kfree(mxb); | |
761 | ||
1da177e4 LT |
762 | return 0; |
763 | } | |
764 | ||
c6eb8eaf | 765 | static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standard) |
1da177e4 | 766 | { |
c6eb8eaf | 767 | struct mxb *mxb = (struct mxb *)dev->ext_priv; |
1da177e4 | 768 | |
c6eb8eaf | 769 | if (V4L2_STD_PAL_I == standard->id) { |
6acaba8e | 770 | v4l2_std_id std = V4L2_STD_PAL_I; |
c6eb8eaf | 771 | |
44d0b80e | 772 | DEB_D("VIDIOC_S_STD: setting mxb for PAL_I\n"); |
1da177e4 | 773 | /* set the 7146 gpio register -- I don't know what this does exactly */ |
a8733ca5 | 774 | saa7146_write(dev, GPIO_CTRL, 0x00404050); |
1da177e4 | 775 | /* unset the 7111 gpio register -- I don't know what this does exactly */ |
1b8dac15 | 776 | saa7111a_call(mxb, core, s_gpio, 0); |
f41737ec | 777 | tuner_call(mxb, core, s_std, std); |
1da177e4 | 778 | } else { |
6acaba8e | 779 | v4l2_std_id std = V4L2_STD_PAL_BG; |
c6eb8eaf | 780 | |
44d0b80e | 781 | DEB_D("VIDIOC_S_STD: setting mxb for PAL/NTSC/SECAM\n"); |
1da177e4 | 782 | /* set the 7146 gpio register -- I don't know what this does exactly */ |
a8733ca5 | 783 | saa7146_write(dev, GPIO_CTRL, 0x00404050); |
1da177e4 | 784 | /* set the 7111 gpio register -- I don't know what this does exactly */ |
1b8dac15 | 785 | saa7111a_call(mxb, core, s_gpio, 1); |
f41737ec | 786 | tuner_call(mxb, core, s_std, std); |
1da177e4 LT |
787 | } |
788 | return 0; | |
789 | } | |
790 | ||
791 | static struct saa7146_standard standard[] = { | |
792 | { | |
793 | .name = "PAL-BG", .id = V4L2_STD_PAL_BG, | |
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 = "PAL-I", .id = V4L2_STD_PAL_I, | |
799 | .v_offset = 0x17, .v_field = 288, | |
800 | .h_offset = 0x14, .h_pixels = 680, | |
801 | .v_max_out = 576, .h_max_out = 768, | |
802 | }, { | |
803 | .name = "NTSC", .id = V4L2_STD_NTSC, | |
804 | .v_offset = 0x16, .v_field = 240, | |
805 | .h_offset = 0x06, .h_pixels = 708, | |
806 | .v_max_out = 480, .h_max_out = 640, | |
807 | }, { | |
808 | .name = "SECAM", .id = V4L2_STD_SECAM, | |
809 | .v_offset = 0x14, .v_field = 288, | |
810 | .h_offset = 0x14, .h_pixels = 720, | |
811 | .v_max_out = 576, .h_max_out = 768, | |
812 | } | |
813 | }; | |
814 | ||
815 | static struct saa7146_pci_extension_data mxb = { | |
a8733ca5 MCC |
816 | .ext_priv = "Multimedia eXtension Board", |
817 | .ext = &extension, | |
1da177e4 LT |
818 | }; |
819 | ||
820 | static struct pci_device_id pci_tbl[] = { | |
821 | { | |
822 | .vendor = PCI_VENDOR_ID_PHILIPS, | |
823 | .device = PCI_DEVICE_ID_PHILIPS_SAA7146, | |
824 | .subvendor = 0x0000, | |
825 | .subdevice = 0x0000, | |
826 | .driver_data = (unsigned long)&mxb, | |
827 | }, { | |
828 | .vendor = 0, | |
829 | } | |
830 | }; | |
831 | ||
832 | MODULE_DEVICE_TABLE(pci, pci_tbl); | |
833 | ||
834 | static struct saa7146_ext_vv vv_data = { | |
835 | .inputs = MXB_INPUTS, | |
6e65ca94 | 836 | .capabilities = V4L2_CAP_TUNER | V4L2_CAP_VBI_CAPTURE | V4L2_CAP_AUDIO, |
1da177e4 LT |
837 | .stds = &standard[0], |
838 | .num_stds = sizeof(standard)/sizeof(struct saa7146_standard), | |
a8733ca5 | 839 | .std_callback = &std_callback, |
1da177e4 LT |
840 | }; |
841 | ||
842 | static struct saa7146_extension extension = { | |
843 | .name = MXB_IDENTIFIER, | |
844 | .flags = SAA7146_USE_I2C_IRQ, | |
a8733ca5 | 845 | |
1da177e4 LT |
846 | .pci_tbl = &pci_tbl[0], |
847 | .module = THIS_MODULE, | |
848 | ||
1da177e4 LT |
849 | .attach = mxb_attach, |
850 | .detach = mxb_detach, | |
851 | ||
852 | .irq_mask = 0, | |
853 | .irq_func = NULL, | |
a8733ca5 | 854 | }; |
1da177e4 LT |
855 | |
856 | static int __init mxb_init_module(void) | |
857 | { | |
2633812f | 858 | if (saa7146_register_extension(&extension)) { |
44d0b80e | 859 | DEB_S("failed to register extension\n"); |
1da177e4 LT |
860 | return -ENODEV; |
861 | } | |
a8733ca5 | 862 | |
1da177e4 LT |
863 | return 0; |
864 | } | |
865 | ||
866 | static void __exit mxb_cleanup_module(void) | |
867 | { | |
868 | saa7146_unregister_extension(&extension); | |
869 | } | |
870 | ||
871 | module_init(mxb_init_module); | |
872 | module_exit(mxb_cleanup_module); | |
873 | ||
874 | MODULE_DESCRIPTION("video4linux-2 driver for the Siemens-Nixdorf 'Multimedia eXtension board'"); | |
875 | MODULE_AUTHOR("Michael Hunold <michael@mihu.de>"); | |
876 | MODULE_LICENSE("GPL"); |