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; |
cd7d9beb | 172 | int err; |
1da177e4 | 173 | |
cd7d9beb HV |
174 | err = saa7146_vv_devinit(dev); |
175 | if (err) | |
176 | return err; | |
7408187d | 177 | mxb = kzalloc(sizeof(struct mxb), GFP_KERNEL); |
1b8dac15 | 178 | if (mxb == NULL) { |
1da177e4 LT |
179 | DEB_D(("not enough kernel memory.\n")); |
180 | return -ENOMEM; | |
181 | } | |
1da177e4 | 182 | |
9ebeae56 HV |
183 | snprintf(mxb->i2c_adapter.name, sizeof(mxb->i2c_adapter.name), "mxb%d", mxb_num); |
184 | ||
1da177e4 | 185 | saa7146_i2c_adapter_prepare(dev, &mxb->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480); |
1b8dac15 | 186 | if (i2c_add_adapter(&mxb->i2c_adapter) < 0) { |
1da177e4 LT |
187 | DEB_S(("cannot register i2c-device. skipping.\n")); |
188 | kfree(mxb); | |
189 | return -EFAULT; | |
190 | } | |
191 | ||
e6574f2f | 192 | mxb->saa7111a = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
53dacb15 | 193 | "saa7115", "saa7111", I2C_SAA7111A, NULL); |
e6574f2f | 194 | mxb->tea6420_1 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
53dacb15 | 195 | "tea6420", "tea6420", I2C_TEA6420_1, NULL); |
e6574f2f | 196 | mxb->tea6420_2 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
53dacb15 | 197 | "tea6420", "tea6420", I2C_TEA6420_2, NULL); |
e6574f2f | 198 | mxb->tea6415c = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
53dacb15 | 199 | "tea6415c", "tea6415c", I2C_TEA6415C, NULL); |
e6574f2f | 200 | mxb->tda9840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
53dacb15 | 201 | "tda9840", "tda9840", I2C_TDA9840, NULL); |
e6574f2f | 202 | mxb->tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
53dacb15 | 203 | "tuner", "tuner", I2C_TUNER, NULL); |
e6574f2f | 204 | if (v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
53dacb15 | 205 | "saa5246a", "saa5246a", I2C_SAA5246A, NULL)) { |
1b8dac15 HV |
206 | printk(KERN_INFO "mxb: found teletext decoder\n"); |
207 | } | |
1da177e4 LT |
208 | |
209 | /* check if all devices are present */ | |
5fa1247a AV |
210 | if (!mxb->tea6420_1 || !mxb->tea6420_2 || !mxb->tea6415c || |
211 | !mxb->tda9840 || !mxb->saa7111a || !mxb->tuner) { | |
1da177e4 LT |
212 | printk("mxb: did not find all i2c devices. aborting\n"); |
213 | i2c_del_adapter(&mxb->i2c_adapter); | |
214 | kfree(mxb); | |
215 | return -ENODEV; | |
216 | } | |
217 | ||
a8733ca5 | 218 | /* all devices are present, probe was successful */ |
1da177e4 LT |
219 | |
220 | /* we store the pointer in our private data field */ | |
221 | dev->ext_priv = mxb; | |
222 | ||
223 | return 0; | |
224 | } | |
225 | ||
a8733ca5 | 226 | /* some init data for the saa7740, the so-called 'sound arena module'. |
1da177e4 LT |
227 | there are no specs available, so we simply use some init values */ |
228 | static struct { | |
229 | int length; | |
230 | char data[9]; | |
231 | } mxb_saa7740_init[] = { | |
232 | { 3, { 0x80, 0x00, 0x00 } },{ 3, { 0x80, 0x89, 0x00 } }, | |
233 | { 3, { 0x80, 0xb0, 0x0a } },{ 3, { 0x00, 0x00, 0x00 } }, | |
234 | { 3, { 0x49, 0x00, 0x00 } },{ 3, { 0x4a, 0x00, 0x00 } }, | |
235 | { 3, { 0x4b, 0x00, 0x00 } },{ 3, { 0x4c, 0x00, 0x00 } }, | |
236 | { 3, { 0x4d, 0x00, 0x00 } },{ 3, { 0x4e, 0x00, 0x00 } }, | |
237 | { 3, { 0x4f, 0x00, 0x00 } },{ 3, { 0x50, 0x00, 0x00 } }, | |
238 | { 3, { 0x51, 0x00, 0x00 } },{ 3, { 0x52, 0x00, 0x00 } }, | |
239 | { 3, { 0x53, 0x00, 0x00 } },{ 3, { 0x54, 0x00, 0x00 } }, | |
240 | { 3, { 0x55, 0x00, 0x00 } },{ 3, { 0x56, 0x00, 0x00 } }, | |
241 | { 3, { 0x57, 0x00, 0x00 } },{ 3, { 0x58, 0x00, 0x00 } }, | |
242 | { 3, { 0x59, 0x00, 0x00 } },{ 3, { 0x5a, 0x00, 0x00 } }, | |
243 | { 3, { 0x5b, 0x00, 0x00 } },{ 3, { 0x5c, 0x00, 0x00 } }, | |
244 | { 3, { 0x5d, 0x00, 0x00 } },{ 3, { 0x5e, 0x00, 0x00 } }, | |
245 | { 3, { 0x5f, 0x00, 0x00 } },{ 3, { 0x60, 0x00, 0x00 } }, | |
246 | { 3, { 0x61, 0x00, 0x00 } },{ 3, { 0x62, 0x00, 0x00 } }, | |
247 | { 3, { 0x63, 0x00, 0x00 } },{ 3, { 0x64, 0x00, 0x00 } }, | |
248 | { 3, { 0x65, 0x00, 0x00 } },{ 3, { 0x66, 0x00, 0x00 } }, | |
249 | { 3, { 0x67, 0x00, 0x00 } },{ 3, { 0x68, 0x00, 0x00 } }, | |
250 | { 3, { 0x69, 0x00, 0x00 } },{ 3, { 0x6a, 0x00, 0x00 } }, | |
251 | { 3, { 0x6b, 0x00, 0x00 } },{ 3, { 0x6c, 0x00, 0x00 } }, | |
252 | { 3, { 0x6d, 0x00, 0x00 } },{ 3, { 0x6e, 0x00, 0x00 } }, | |
253 | { 3, { 0x6f, 0x00, 0x00 } },{ 3, { 0x70, 0x00, 0x00 } }, | |
254 | { 3, { 0x71, 0x00, 0x00 } },{ 3, { 0x72, 0x00, 0x00 } }, | |
255 | { 3, { 0x73, 0x00, 0x00 } },{ 3, { 0x74, 0x00, 0x00 } }, | |
256 | { 3, { 0x75, 0x00, 0x00 } },{ 3, { 0x76, 0x00, 0x00 } }, | |
257 | { 3, { 0x77, 0x00, 0x00 } },{ 3, { 0x41, 0x00, 0x42 } }, | |
258 | { 3, { 0x42, 0x10, 0x42 } },{ 3, { 0x43, 0x20, 0x42 } }, | |
259 | { 3, { 0x44, 0x30, 0x42 } },{ 3, { 0x45, 0x00, 0x01 } }, | |
260 | { 3, { 0x46, 0x00, 0x01 } },{ 3, { 0x47, 0x00, 0x01 } }, | |
261 | { 3, { 0x48, 0x00, 0x01 } }, | |
262 | { 9, { 0x01, 0x03, 0xc5, 0x5c, 0x7a, 0x85, 0x01, 0x00, 0x54 } }, | |
263 | { 9, { 0x21, 0x03, 0xc5, 0x5c, 0x7a, 0x85, 0x01, 0x00, 0x54 } }, | |
264 | { 9, { 0x09, 0x0b, 0xb4, 0x6b, 0x74, 0x85, 0x95, 0x00, 0x34 } }, | |
265 | { 9, { 0x29, 0x0b, 0xb4, 0x6b, 0x74, 0x85, 0x95, 0x00, 0x34 } }, | |
266 | { 9, { 0x11, 0x17, 0x43, 0x62, 0x68, 0x89, 0xd1, 0xff, 0xb0 } }, | |
267 | { 9, { 0x31, 0x17, 0x43, 0x62, 0x68, 0x89, 0xd1, 0xff, 0xb0 } }, | |
268 | { 9, { 0x19, 0x20, 0x62, 0x51, 0x5a, 0x95, 0x19, 0x01, 0x50 } }, | |
269 | { 9, { 0x39, 0x20, 0x62, 0x51, 0x5a, 0x95, 0x19, 0x01, 0x50 } }, | |
270 | { 9, { 0x05, 0x3e, 0xd2, 0x69, 0x4e, 0x9a, 0x51, 0x00, 0xf0 } }, | |
271 | { 9, { 0x25, 0x3e, 0xd2, 0x69, 0x4e, 0x9a, 0x51, 0x00, 0xf0 } }, | |
272 | { 9, { 0x0d, 0x3d, 0xa1, 0x40, 0x7d, 0x9f, 0x29, 0xfe, 0x14 } }, | |
273 | { 9, { 0x2d, 0x3d, 0xa1, 0x40, 0x7d, 0x9f, 0x29, 0xfe, 0x14 } }, | |
274 | { 9, { 0x15, 0x73, 0xa1, 0x50, 0x5d, 0xa6, 0xf5, 0xfe, 0x38 } }, | |
275 | { 9, { 0x35, 0x73, 0xa1, 0x50, 0x5d, 0xa6, 0xf5, 0xfe, 0x38 } }, | |
276 | { 9, { 0x1d, 0xed, 0xd0, 0x68, 0x29, 0xb4, 0xe1, 0x00, 0xb8 } }, | |
277 | { 9, { 0x3d, 0xed, 0xd0, 0x68, 0x29, 0xb4, 0xe1, 0x00, 0xb8 } }, | |
278 | { 3, { 0x80, 0xb3, 0x0a } }, | |
2633812f | 279 | {-1, { 0 } } |
1da177e4 LT |
280 | }; |
281 | ||
1da177e4 LT |
282 | /* bring hardware to a sane state. this has to be done, just in case someone |
283 | wants to capture from this device before it has been properly initialized. | |
284 | the capture engine would badly fail, because no valid signal arrives on the | |
285 | saa7146, thus leading to timeouts and stuff. */ | |
286 | static int mxb_init_done(struct saa7146_dev* dev) | |
287 | { | |
288 | struct mxb* mxb = (struct mxb*)dev->ext_priv; | |
1da177e4 | 289 | struct i2c_msg msg; |
85369df3 | 290 | struct tuner_setup tun_setup; |
6acaba8e | 291 | v4l2_std_id std = V4L2_STD_PAL_BG; |
1da177e4 LT |
292 | |
293 | int i = 0, err = 0; | |
1da177e4 LT |
294 | |
295 | /* select video mode in saa7111a */ | |
f41737ec | 296 | saa7111a_call(mxb, core, s_std, std); |
1da177e4 LT |
297 | |
298 | /* select tuner-output on saa7111a */ | |
299 | i = 0; | |
5325b427 HV |
300 | saa7111a_call(mxb, video, s_routing, SAA7115_COMPOSITE0, |
301 | SAA7111_FMT_CCIR | SAA7111_VBI_BYPASS, 0); | |
1da177e4 LT |
302 | |
303 | /* select a tuner type */ | |
85369df3 MCC |
304 | tun_setup.mode_mask = T_ANALOG_TV; |
305 | tun_setup.addr = ADDR_UNSET; | |
9d2599d9 | 306 | tun_setup.type = TUNER_PHILIPS_PAL; |
1b8dac15 | 307 | tuner_call(mxb, tuner, s_type_addr, &tun_setup); |
9d2599d9 MH |
308 | /* tune in some frequency on tuner */ |
309 | mxb->cur_freq.tuner = 0; | |
310 | mxb->cur_freq.type = V4L2_TUNER_ANALOG_TV; | |
311 | mxb->cur_freq.frequency = freq; | |
1b8dac15 | 312 | tuner_call(mxb, tuner, s_frequency, &mxb->cur_freq); |
9d2599d9 | 313 | |
6acaba8e | 314 | /* set a default video standard */ |
f41737ec | 315 | tuner_call(mxb, core, s_std, std); |
6acaba8e | 316 | |
1da177e4 | 317 | /* mute audio on tea6420s */ |
5325b427 HV |
318 | tea6420_route_line(mxb, 6); |
319 | tea6420_route_cd(mxb, 6); | |
1da177e4 | 320 | |
1b8dac15 | 321 | /* switch to tuner-channel on tea6415c */ |
5325b427 | 322 | tea6415c_call(mxb, video, s_routing, 3, 17, 0); |
1da177e4 | 323 | |
1b8dac15 | 324 | /* select tuner-output on multicable on tea6415c */ |
5325b427 | 325 | tea6415c_call(mxb, video, s_routing, 3, 13, 0); |
a8733ca5 | 326 | |
1da177e4 LT |
327 | /* the rest for mxb */ |
328 | mxb->cur_input = 0; | |
1da177e4 LT |
329 | mxb->cur_mute = 1; |
330 | ||
331 | mxb->cur_mode = V4L2_TUNER_MODE_STEREO; | |
a8733ca5 | 332 | |
1da177e4 | 333 | /* check if the saa7740 (aka 'sound arena module') is present |
a8733ca5 | 334 | on the mxb. if so, we must initialize it. due to lack of |
1da177e4 LT |
335 | informations about the saa7740, the values were reverse |
336 | engineered. */ | |
337 | msg.addr = 0x1b; | |
338 | msg.flags = 0; | |
339 | msg.len = mxb_saa7740_init[0].length; | |
340 | msg.buf = &mxb_saa7740_init[0].data[0]; | |
341 | ||
2633812f HV |
342 | err = i2c_transfer(&mxb->i2c_adapter, &msg, 1); |
343 | if (err == 1) { | |
1da177e4 LT |
344 | /* the sound arena module is a pos, that's probably the reason |
345 | philips refuses to hand out a datasheet for the saa7740... | |
346 | it seems to screw up the i2c bus, so we disable fast irq | |
347 | based i2c transactions here and rely on the slow and safe | |
348 | polling method ... */ | |
349 | extension.flags &= ~SAA7146_USE_I2C_IRQ; | |
2633812f HV |
350 | for (i = 1; ; i++) { |
351 | if (-1 == mxb_saa7740_init[i].length) | |
1da177e4 | 352 | break; |
1da177e4 | 353 | |
a8733ca5 | 354 | msg.len = mxb_saa7740_init[i].length; |
1da177e4 | 355 | msg.buf = &mxb_saa7740_init[i].data[0]; |
2633812f HV |
356 | err = i2c_transfer(&mxb->i2c_adapter, &msg, 1); |
357 | if (err != 1) { | |
1da177e4 LT |
358 | DEB_D(("failed to initialize 'sound arena module'.\n")); |
359 | goto err; | |
360 | } | |
361 | } | |
362 | INFO(("'sound arena module' detected.\n")); | |
363 | } | |
a8733ca5 | 364 | err: |
1da177e4 LT |
365 | /* the rest for saa7146: you should definitely set some basic values |
366 | for the input-port handling of the saa7146. */ | |
367 | ||
368 | /* ext->saa has been filled by the core driver */ | |
a8733ca5 | 369 | |
1da177e4 | 370 | /* some stuff is done via variables */ |
2633812f HV |
371 | saa7146_set_hps_source_and_sync(dev, input_port_selection[mxb->cur_input].hps_source, |
372 | input_port_selection[mxb->cur_input].hps_sync); | |
1da177e4 LT |
373 | |
374 | /* some stuff is done via direct write to the registers */ | |
375 | ||
376 | /* this is ugly, but because of the fact that this is completely | |
377 | hardware dependend, it should be done directly... */ | |
a8733ca5 | 378 | saa7146_write(dev, DD1_STREAM_B, 0x00000000); |
1da177e4 LT |
379 | saa7146_write(dev, DD1_INIT, 0x02000200); |
380 | saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26)); | |
381 | ||
382 | return 0; | |
383 | } | |
384 | ||
385 | /* interrupt-handler. this gets called when irq_mask is != 0. | |
386 | it must clear the interrupt-bits in irq_mask it has handled */ | |
387 | /* | |
388 | void mxb_irq_bh(struct saa7146_dev* dev, u32* irq_mask) | |
389 | { | |
390 | struct mxb* mxb = (struct mxb*)dev->ext_priv; | |
391 | } | |
392 | */ | |
393 | ||
b960074f | 394 | static int vidioc_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *qc) |
1da177e4 | 395 | { |
b960074f HV |
396 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; |
397 | int i; | |
a8733ca5 | 398 | |
b960074f HV |
399 | for (i = MAXCONTROLS - 1; i >= 0; i--) { |
400 | if (mxb_controls[i].id == qc->id) { | |
401 | *qc = mxb_controls[i]; | |
402 | DEB_D(("VIDIOC_QUERYCTRL %d.\n", qc->id)); | |
403 | return 0; | |
404 | } | |
405 | } | |
406 | return dev->ext_vv_data->core_ops->vidioc_queryctrl(file, fh, qc); | |
407 | } | |
1da177e4 | 408 | |
b960074f HV |
409 | static int vidioc_g_ctrl(struct file *file, void *fh, struct v4l2_control *vc) |
410 | { | |
411 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
412 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
413 | int i; | |
1da177e4 | 414 | |
b960074f HV |
415 | for (i = MAXCONTROLS - 1; i >= 0; i--) { |
416 | if (mxb_controls[i].id == vc->id) | |
417 | break; | |
1da177e4 | 418 | } |
a8733ca5 | 419 | |
b960074f HV |
420 | if (i < 0) |
421 | return dev->ext_vv_data->core_ops->vidioc_g_ctrl(file, fh, vc); | |
1da177e4 | 422 | |
b960074f HV |
423 | if (vc->id == V4L2_CID_AUDIO_MUTE) { |
424 | vc->value = mxb->cur_mute; | |
425 | DEB_D(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value)); | |
426 | return 0; | |
427 | } | |
1da177e4 | 428 | |
b960074f | 429 | DEB_EE(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value)); |
1da177e4 LT |
430 | return 0; |
431 | } | |
432 | ||
b960074f | 433 | static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *vc) |
1da177e4 | 434 | { |
b960074f | 435 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; |
2633812f | 436 | struct mxb *mxb = (struct mxb *)dev->ext_priv; |
b960074f | 437 | int i = 0; |
1da177e4 | 438 | |
b960074f HV |
439 | for (i = MAXCONTROLS - 1; i >= 0; i--) { |
440 | if (mxb_controls[i].id == vc->id) | |
441 | break; | |
442 | } | |
1da177e4 | 443 | |
b960074f HV |
444 | if (i < 0) |
445 | return dev->ext_vv_data->core_ops->vidioc_s_ctrl(file, fh, vc); | |
1da177e4 | 446 | |
b960074f HV |
447 | if (vc->id == V4L2_CID_AUDIO_MUTE) { |
448 | mxb->cur_mute = vc->value; | |
5325b427 HV |
449 | /* switch the audio-source */ |
450 | tea6420_route_line(mxb, vc->value ? 6 : | |
451 | video_audio_connect[mxb->cur_input]); | |
b960074f HV |
452 | DEB_EE(("VIDIOC_S_CTRL, V4L2_CID_AUDIO_MUTE: %d.\n", vc->value)); |
453 | } | |
454 | return 0; | |
455 | } | |
1da177e4 | 456 | |
b960074f HV |
457 | static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i) |
458 | { | |
459 | DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index)); | |
223ffe5f | 460 | if (i->index >= MXB_INPUTS) |
b960074f HV |
461 | return -EINVAL; |
462 | memcpy(i, &mxb_inputs[i->index], sizeof(struct v4l2_input)); | |
1da177e4 LT |
463 | return 0; |
464 | } | |
465 | ||
b960074f | 466 | static int vidioc_g_input(struct file *file, void *fh, unsigned int *i) |
1da177e4 | 467 | { |
b960074f | 468 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; |
2633812f | 469 | struct mxb *mxb = (struct mxb *)dev->ext_priv; |
b960074f | 470 | *i = mxb->cur_input; |
a8733ca5 | 471 | |
b960074f HV |
472 | DEB_EE(("VIDIOC_G_INPUT %d.\n", *i)); |
473 | return 0; | |
474 | } | |
a8733ca5 | 475 | |
b960074f HV |
476 | static int vidioc_s_input(struct file *file, void *fh, unsigned int input) |
477 | { | |
478 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
479 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
5325b427 | 480 | int err = 0; |
b960074f | 481 | int i = 0; |
1da177e4 | 482 | |
b960074f | 483 | DEB_EE(("VIDIOC_S_INPUT %d.\n", input)); |
a8733ca5 | 484 | |
f14a2972 | 485 | if (input >= MXB_INPUTS) |
b960074f | 486 | return -EINVAL; |
a8733ca5 | 487 | |
b960074f | 488 | mxb->cur_input = input; |
a8733ca5 | 489 | |
b960074f HV |
490 | saa7146_set_hps_source_and_sync(dev, input_port_selection[input].hps_source, |
491 | input_port_selection[input].hps_sync); | |
1da177e4 | 492 | |
b960074f HV |
493 | /* prepare switching of tea6415c and saa7111a; |
494 | have a look at the 'background'-file for further informations */ | |
495 | switch (input) { | |
496 | case TUNER: | |
497 | i = SAA7115_COMPOSITE0; | |
a8733ca5 | 498 | |
5325b427 HV |
499 | err = tea6415c_call(mxb, video, s_routing, 3, 17, 0); |
500 | ||
b960074f | 501 | /* connect tuner-output always to multicable */ |
5325b427 HV |
502 | if (!err) |
503 | err = tea6415c_call(mxb, video, s_routing, 3, 13, 0); | |
b960074f HV |
504 | break; |
505 | case AUX3_YC: | |
506 | /* nothing to be done here. aux3_yc is | |
507 | directly connected to the saa711a */ | |
508 | i = SAA7115_SVIDEO1; | |
509 | break; | |
510 | case AUX3: | |
511 | /* nothing to be done here. aux3 is | |
512 | directly connected to the saa711a */ | |
513 | i = SAA7115_COMPOSITE1; | |
514 | break; | |
515 | case AUX1: | |
516 | i = SAA7115_COMPOSITE0; | |
5325b427 | 517 | err = tea6415c_call(mxb, video, s_routing, 1, 17, 0); |
b960074f HV |
518 | break; |
519 | } | |
a8733ca5 | 520 | |
5325b427 HV |
521 | if (err) |
522 | return err; | |
1da177e4 | 523 | |
b960074f | 524 | /* switch video in saa7111a */ |
5325b427 | 525 | if (saa7111a_call(mxb, video, s_routing, i, 0, 0)) |
b960074f HV |
526 | printk(KERN_ERR "VIDIOC_S_INPUT: could not address saa7111a #1.\n"); |
527 | ||
528 | /* switch the audio-source only if necessary */ | |
5325b427 HV |
529 | if (0 == mxb->cur_mute) |
530 | tea6420_route_line(mxb, video_audio_connect[input]); | |
1da177e4 | 531 | |
b960074f HV |
532 | return 0; |
533 | } | |
1da177e4 | 534 | |
b960074f HV |
535 | static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t) |
536 | { | |
537 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
538 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
a8733ca5 | 539 | |
b960074f HV |
540 | if (t->index) { |
541 | DEB_D(("VIDIOC_G_TUNER: channel %d does not have a tuner attached.\n", t->index)); | |
542 | return -EINVAL; | |
543 | } | |
a8733ca5 | 544 | |
b960074f | 545 | DEB_EE(("VIDIOC_G_TUNER: %d\n", t->index)); |
a8733ca5 | 546 | |
b960074f | 547 | memset(t, 0, sizeof(*t)); |
b960074f HV |
548 | strlcpy(t->name, "TV Tuner", sizeof(t->name)); |
549 | t->type = V4L2_TUNER_ANALOG_TV; | |
550 | t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO | | |
551 | V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP; | |
552 | t->audmode = mxb->cur_mode; | |
1b8dac15 | 553 | return call_all(dev, tuner, g_tuner, t); |
b960074f | 554 | } |
1da177e4 | 555 | |
b960074f HV |
556 | static int vidioc_s_tuner(struct file *file, void *fh, struct v4l2_tuner *t) |
557 | { | |
558 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
559 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
a8733ca5 | 560 | |
b960074f HV |
561 | if (t->index) { |
562 | DEB_D(("VIDIOC_S_TUNER: channel %d does not have a tuner attached.\n", t->index)); | |
563 | return -EINVAL; | |
564 | } | |
1da177e4 | 565 | |
b960074f | 566 | mxb->cur_mode = t->audmode; |
1b8dac15 | 567 | return call_all(dev, tuner, s_tuner, t); |
b960074f | 568 | } |
1da177e4 | 569 | |
b960074f HV |
570 | static int vidioc_g_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 | ||
575 | if (mxb->cur_input) { | |
576 | DEB_D(("VIDIOC_G_FREQ: channel %d does not have a tuner!\n", | |
577 | mxb->cur_input)); | |
578 | return -EINVAL; | |
1da177e4 | 579 | } |
1da177e4 | 580 | |
b960074f | 581 | *f = mxb->cur_freq; |
1da177e4 | 582 | |
b960074f HV |
583 | DEB_EE(("VIDIOC_G_FREQ: freq:0x%08x.\n", mxb->cur_freq.frequency)); |
584 | return 0; | |
585 | } | |
1da177e4 | 586 | |
b960074f HV |
587 | static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency *f) |
588 | { | |
589 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
590 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
591 | struct saa7146_vv *vv = dev->vv_data; | |
1da177e4 | 592 | |
b960074f HV |
593 | if (f->tuner) |
594 | return -EINVAL; | |
a8733ca5 | 595 | |
b960074f HV |
596 | if (V4L2_TUNER_ANALOG_TV != f->type) |
597 | return -EINVAL; | |
a8733ca5 | 598 | |
b960074f HV |
599 | if (mxb->cur_input) { |
600 | DEB_D(("VIDIOC_S_FREQ: channel %d does not have a tuner!\n", mxb->cur_input)); | |
601 | return -EINVAL; | |
1da177e4 | 602 | } |
1da177e4 | 603 | |
b960074f HV |
604 | mxb->cur_freq = *f; |
605 | DEB_EE(("VIDIOC_S_FREQUENCY: freq:0x%08x.\n", mxb->cur_freq.frequency)); | |
1da177e4 | 606 | |
b960074f | 607 | /* tune in desired frequency */ |
1b8dac15 | 608 | tuner_call(mxb, tuner, s_frequency, &mxb->cur_freq); |
1da177e4 | 609 | |
b960074f HV |
610 | /* hack: changing the frequency should invalidate the vbi-counter (=> alevt) */ |
611 | spin_lock(&dev->slock); | |
612 | vv->vbi_fieldcount = 0; | |
613 | spin_unlock(&dev->slock); | |
614 | ||
615 | return 0; | |
616 | } | |
617 | ||
618 | static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a) | |
619 | { | |
620 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
621 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
622 | ||
223ffe5f | 623 | if (a->index > MXB_INPUTS) { |
b960074f HV |
624 | DEB_D(("VIDIOC_G_AUDIO %d out of range.\n", a->index)); |
625 | return -EINVAL; | |
1da177e4 | 626 | } |
1da177e4 | 627 | |
b960074f HV |
628 | DEB_EE(("VIDIOC_G_AUDIO %d.\n", a->index)); |
629 | memcpy(a, &mxb_audios[video_audio_connect[mxb->cur_input]], sizeof(struct v4l2_audio)); | |
630 | return 0; | |
631 | } | |
1da177e4 | 632 | |
b960074f HV |
633 | static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a) |
634 | { | |
635 | DEB_D(("VIDIOC_S_AUDIO %d.\n", a->index)); | |
636 | return 0; | |
637 | } | |
a8733ca5 | 638 | |
b960074f HV |
639 | #ifdef CONFIG_VIDEO_ADV_DEBUG |
640 | static int vidioc_g_register(struct file *file, void *fh, struct v4l2_dbg_register *reg) | |
641 | { | |
642 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
1da177e4 | 643 | |
1b8dac15 | 644 | return call_all(dev, core, g_register, reg); |
b960074f | 645 | } |
1da177e4 | 646 | |
b960074f HV |
647 | static int vidioc_s_register(struct file *file, void *fh, struct v4l2_dbg_register *reg) |
648 | { | |
649 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
1da177e4 | 650 | |
1b8dac15 | 651 | return call_all(dev, core, s_register, reg); |
b960074f HV |
652 | } |
653 | #endif | |
1da177e4 | 654 | |
b960074f HV |
655 | static long vidioc_default(struct file *file, void *fh, int cmd, void *arg) |
656 | { | |
657 | struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; | |
658 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
659 | ||
660 | switch (cmd) { | |
1da177e4 LT |
661 | case MXB_S_AUDIO_CD: |
662 | { | |
b960074f | 663 | int i = *(int *)arg; |
a8733ca5 | 664 | |
2633812f | 665 | if (i < 0 || i >= MXB_AUDIOS) { |
b960074f | 666 | DEB_D(("illegal argument to MXB_S_AUDIO_CD: i:%d.\n", i)); |
1da177e4 LT |
667 | return -EINVAL; |
668 | } | |
a8733ca5 | 669 | |
b960074f | 670 | DEB_EE(("MXB_S_AUDIO_CD: i:%d.\n", i)); |
1da177e4 | 671 | |
5325b427 | 672 | tea6420_route_cd(mxb, i); |
1da177e4 LT |
673 | return 0; |
674 | } | |
675 | case MXB_S_AUDIO_LINE: | |
676 | { | |
b960074f | 677 | int i = *(int *)arg; |
a8733ca5 | 678 | |
2633812f | 679 | if (i < 0 || i >= MXB_AUDIOS) { |
b960074f | 680 | DEB_D(("illegal argument to MXB_S_AUDIO_LINE: i:%d.\n", i)); |
1da177e4 LT |
681 | return -EINVAL; |
682 | } | |
a8733ca5 | 683 | |
b960074f | 684 | DEB_EE(("MXB_S_AUDIO_LINE: i:%d.\n", i)); |
5325b427 | 685 | tea6420_route_line(mxb, i); |
1da177e4 LT |
686 | return 0; |
687 | } | |
b960074f HV |
688 | default: |
689 | /* | |
690 | DEB2(printk("does not handle this ioctl.\n")); | |
691 | */ | |
692 | return -ENOIOCTLCMD; | |
693 | } | |
694 | return 0; | |
695 | } | |
1da177e4 | 696 | |
b960074f HV |
697 | static struct saa7146_ext_vv vv_data; |
698 | ||
699 | /* this function only gets called when the probing was successful */ | |
700 | static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info) | |
701 | { | |
702 | struct mxb *mxb = (struct mxb *)dev->ext_priv; | |
a8733ca5 | 703 | |
b960074f | 704 | DEB_EE(("dev:%p\n", dev)); |
a8733ca5 | 705 | |
b960074f HV |
706 | /* checking for i2c-devices can be omitted here, because we |
707 | already did this in "mxb_vl42_probe" */ | |
2633812f | 708 | |
b960074f HV |
709 | saa7146_vv_init(dev, &vv_data); |
710 | vv_data.ops.vidioc_queryctrl = vidioc_queryctrl; | |
711 | vv_data.ops.vidioc_g_ctrl = vidioc_g_ctrl; | |
712 | vv_data.ops.vidioc_s_ctrl = vidioc_s_ctrl; | |
713 | vv_data.ops.vidioc_enum_input = vidioc_enum_input; | |
714 | vv_data.ops.vidioc_g_input = vidioc_g_input; | |
715 | vv_data.ops.vidioc_s_input = vidioc_s_input; | |
716 | vv_data.ops.vidioc_g_tuner = vidioc_g_tuner; | |
717 | vv_data.ops.vidioc_s_tuner = vidioc_s_tuner; | |
718 | vv_data.ops.vidioc_g_frequency = vidioc_g_frequency; | |
719 | vv_data.ops.vidioc_s_frequency = vidioc_s_frequency; | |
720 | vv_data.ops.vidioc_g_audio = vidioc_g_audio; | |
721 | vv_data.ops.vidioc_s_audio = vidioc_s_audio; | |
2633812f | 722 | #ifdef CONFIG_VIDEO_ADV_DEBUG |
b960074f HV |
723 | vv_data.ops.vidioc_g_register = vidioc_g_register; |
724 | vv_data.ops.vidioc_s_register = vidioc_s_register; | |
2633812f | 725 | #endif |
b960074f HV |
726 | vv_data.ops.vidioc_default = vidioc_default; |
727 | if (saa7146_register_device(&mxb->video_dev, dev, "mxb", VFL_TYPE_GRABBER)) { | |
728 | ERR(("cannot register capture v4l2 device. skipping.\n")); | |
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)) { | |
735 | ERR(("cannot register vbi v4l2 device. skipping.\n")); | |
736 | } | |
1da177e4 | 737 | } |
b960074f | 738 | |
b960074f HV |
739 | printk("mxb: found Multimedia eXtension Board #%d.\n", mxb_num); |
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 | ||
750 | DEB_EE(("dev:%p\n", dev)); | |
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 | |
1da177e4 LT |
772 | DEB_D(("VIDIOC_S_STD: setting mxb for PAL_I.\n")); |
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 | |
1da177e4 LT |
781 | DEB_D(("VIDIOC_S_STD: setting mxb for PAL/NTSC/SECAM.\n")); |
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, | |
836 | .capabilities = V4L2_CAP_TUNER | V4L2_CAP_VBI_CAPTURE, | |
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 | ||
849 | .probe = mxb_probe, | |
850 | .attach = mxb_attach, | |
851 | .detach = mxb_detach, | |
852 | ||
853 | .irq_mask = 0, | |
854 | .irq_func = NULL, | |
a8733ca5 | 855 | }; |
1da177e4 LT |
856 | |
857 | static int __init mxb_init_module(void) | |
858 | { | |
2633812f | 859 | if (saa7146_register_extension(&extension)) { |
1da177e4 LT |
860 | DEB_S(("failed to register extension.\n")); |
861 | return -ENODEV; | |
862 | } | |
a8733ca5 | 863 | |
1da177e4 LT |
864 | return 0; |
865 | } | |
866 | ||
867 | static void __exit mxb_cleanup_module(void) | |
868 | { | |
869 | saa7146_unregister_extension(&extension); | |
870 | } | |
871 | ||
872 | module_init(mxb_init_module); | |
873 | module_exit(mxb_cleanup_module); | |
874 | ||
875 | MODULE_DESCRIPTION("video4linux-2 driver for the Siemens-Nixdorf 'Multimedia eXtension board'"); | |
876 | MODULE_AUTHOR("Michael Hunold <michael@mihu.de>"); | |
877 | MODULE_LICENSE("GPL"); |