Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | mxb - v4l2 driver for the Multimedia eXtension Board |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 3 | |
Michael Hunold | 6acaba8 | 2006-03-13 21:20:41 -0800 | [diff] [blame] | 4 | Copyright (C) 1998-2006 Michael Hunold <michael@mihu.de> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5 | |
| 6 | Visit http://www.mihu.de/linux/saa7146/mxb/ |
| 7 | for further details about this card. |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 8 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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> |
| 28 | #include <linux/video_decoder.h> |
Michael Krufky | 5e453dc | 2006-01-09 15:32:31 -0200 | [diff] [blame] | 29 | #include <media/v4l2-common.h> |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 30 | #include <media/saa7115.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 31 | |
| 32 | #include "mxb.h" |
| 33 | #include "tea6415c.h" |
| 34 | #include "tea6420.h" |
| 35 | #include "tda9840.h" |
| 36 | |
| 37 | #define I2C_SAA7111 0x24 |
| 38 | |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 39 | #define MXB_BOARD_CAN_DO_VBI(dev) (dev->revision != 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 40 | |
| 41 | /* global variable */ |
Douglas Schilling Landgraf | ff699e6 | 2008-04-22 14:41:48 -0300 | [diff] [blame] | 42 | static int mxb_num; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 43 | |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 44 | /* initial frequence the tuner will be tuned to. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 45 | in verden (lower saxony, germany) 4148 is a |
| 46 | channel called "phoenix" */ |
| 47 | static int freq = 4148; |
| 48 | module_param(freq, int, 0644); |
| 49 | MODULE_PARM_DESC(freq, "initial frequency the tuner will be tuned to while setup"); |
| 50 | |
Douglas Schilling Landgraf | ff699e6 | 2008-04-22 14:41:48 -0300 | [diff] [blame] | 51 | static int debug; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 52 | module_param(debug, int, 0644); |
| 53 | MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off)."); |
| 54 | |
| 55 | #define MXB_INPUTS 4 |
| 56 | enum { TUNER, AUX1, AUX3, AUX3_YC }; |
| 57 | |
| 58 | static struct v4l2_input mxb_inputs[MXB_INPUTS] = { |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 59 | { TUNER, "Tuner", V4L2_INPUT_TYPE_TUNER, 1, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 60 | { AUX1, "AUX1", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, |
| 61 | { AUX3, "AUX3 Composite", V4L2_INPUT_TYPE_CAMERA, 4, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, |
| 62 | { AUX3_YC, "AUX3 S-Video", V4L2_INPUT_TYPE_CAMERA, 4, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, |
| 63 | }; |
| 64 | |
| 65 | /* this array holds the information, which port of the saa7146 each |
| 66 | input actually uses. the mxb uses port 0 for every input */ |
| 67 | static struct { |
| 68 | int hps_source; |
| 69 | int hps_sync; |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 70 | } input_port_selection[MXB_INPUTS] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 71 | { SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A }, |
| 72 | { SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A }, |
| 73 | { SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A }, |
| 74 | { SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A }, |
| 75 | }; |
| 76 | |
| 77 | /* this array holds the information of the audio source (mxb_audios), |
| 78 | which has to be switched corresponding to the video source (mxb_channels) */ |
| 79 | static int video_audio_connect[MXB_INPUTS] = |
| 80 | { 0, 1, 3, 3 }; |
| 81 | |
| 82 | /* these are the necessary input-output-pins for bringing one audio source |
| 83 | (see above) to the CD-output */ |
| 84 | static struct tea6420_multiplex TEA6420_cd[MXB_AUDIOS+1][2] = |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 85 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 86 | {{1,1,0},{1,1,0}}, /* Tuner */ |
| 87 | {{5,1,0},{6,1,0}}, /* AUX 1 */ |
| 88 | {{4,1,0},{6,1,0}}, /* AUX 2 */ |
| 89 | {{3,1,0},{6,1,0}}, /* AUX 3 */ |
| 90 | {{1,1,0},{3,1,0}}, /* Radio */ |
| 91 | {{1,1,0},{2,1,0}}, /* CD-Rom */ |
| 92 | {{6,1,0},{6,1,0}} /* Mute */ |
| 93 | }; |
| 94 | |
| 95 | /* these are the necessary input-output-pins for bringing one audio source |
| 96 | (see above) to the line-output */ |
| 97 | static struct tea6420_multiplex TEA6420_line[MXB_AUDIOS+1][2] = |
| 98 | { |
| 99 | {{2,3,0},{1,2,0}}, |
| 100 | {{5,3,0},{6,2,0}}, |
| 101 | {{4,3,0},{6,2,0}}, |
| 102 | {{3,3,0},{6,2,0}}, |
| 103 | {{2,3,0},{3,2,0}}, |
| 104 | {{2,3,0},{2,2,0}}, |
| 105 | {{6,3,0},{6,2,0}} /* Mute */ |
| 106 | }; |
| 107 | |
| 108 | #define MAXCONTROLS 1 |
| 109 | static struct v4l2_queryctrl mxb_controls[] = { |
| 110 | { V4L2_CID_AUDIO_MUTE, V4L2_CTRL_TYPE_BOOLEAN, "Mute", 0, 1, 1, 0, 0 }, |
| 111 | }; |
| 112 | |
| 113 | static struct saa7146_extension_ioctls ioctls[] = { |
| 114 | { VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE }, |
| 115 | { VIDIOC_G_INPUT, SAA7146_EXCLUSIVE }, |
| 116 | { VIDIOC_S_INPUT, SAA7146_EXCLUSIVE }, |
| 117 | { VIDIOC_QUERYCTRL, SAA7146_BEFORE }, |
| 118 | { VIDIOC_G_CTRL, SAA7146_BEFORE }, |
| 119 | { VIDIOC_S_CTRL, SAA7146_BEFORE }, |
| 120 | { VIDIOC_G_TUNER, SAA7146_EXCLUSIVE }, |
| 121 | { VIDIOC_S_TUNER, SAA7146_EXCLUSIVE }, |
| 122 | { VIDIOC_G_FREQUENCY, SAA7146_EXCLUSIVE }, |
| 123 | { VIDIOC_S_FREQUENCY, SAA7146_EXCLUSIVE }, |
| 124 | { VIDIOC_G_AUDIO, SAA7146_EXCLUSIVE }, |
| 125 | { VIDIOC_S_AUDIO, SAA7146_EXCLUSIVE }, |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 126 | { VIDIOC_DBG_G_REGISTER, SAA7146_EXCLUSIVE }, |
| 127 | { VIDIOC_DBG_S_REGISTER, SAA7146_EXCLUSIVE }, |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 128 | { MXB_S_AUDIO_CD, SAA7146_EXCLUSIVE }, /* custom control */ |
| 129 | { MXB_S_AUDIO_LINE, SAA7146_EXCLUSIVE }, /* custom control */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 130 | { 0, 0 } |
| 131 | }; |
| 132 | |
| 133 | struct mxb |
| 134 | { |
| 135 | struct video_device *video_dev; |
| 136 | struct video_device *vbi_dev; |
| 137 | |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 138 | struct i2c_adapter i2c_adapter; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 139 | |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 140 | struct i2c_client *saa7111a; |
| 141 | struct i2c_client *tda9840; |
| 142 | struct i2c_client *tea6415c; |
| 143 | struct i2c_client *tuner; |
| 144 | struct i2c_client *tea6420_1; |
| 145 | struct i2c_client *tea6420_2; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 146 | |
| 147 | int cur_mode; /* current audio mode (mono, stereo, ...) */ |
| 148 | int cur_input; /* current input */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 149 | int cur_mute; /* current mute status */ |
Michael Hunold | 9d2599d | 2005-07-27 11:46:00 -0700 | [diff] [blame] | 150 | struct v4l2_frequency cur_freq; /* current frequency the tuner is tuned to */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 151 | }; |
| 152 | |
| 153 | static struct saa7146_extension extension; |
| 154 | |
Jean Delvare | 961f80f | 2008-01-27 18:14:51 +0100 | [diff] [blame] | 155 | static int mxb_check_clients(struct device *dev, void *data) |
| 156 | { |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 157 | struct mxb *mxb = data; |
Jean Delvare | 961f80f | 2008-01-27 18:14:51 +0100 | [diff] [blame] | 158 | struct i2c_client *client = i2c_verify_client(dev); |
| 159 | |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 160 | if (!client) |
Jean Delvare | 961f80f | 2008-01-27 18:14:51 +0100 | [diff] [blame] | 161 | return 0; |
| 162 | |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 163 | if (I2C_ADDR_TEA6420_1 == client->addr) |
Jean Delvare | 961f80f | 2008-01-27 18:14:51 +0100 | [diff] [blame] | 164 | mxb->tea6420_1 = client; |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 165 | if (I2C_ADDR_TEA6420_2 == client->addr) |
Jean Delvare | 961f80f | 2008-01-27 18:14:51 +0100 | [diff] [blame] | 166 | mxb->tea6420_2 = client; |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 167 | if (I2C_TEA6415C_2 == client->addr) |
Jean Delvare | 961f80f | 2008-01-27 18:14:51 +0100 | [diff] [blame] | 168 | mxb->tea6415c = client; |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 169 | if (I2C_ADDR_TDA9840 == client->addr) |
Jean Delvare | 961f80f | 2008-01-27 18:14:51 +0100 | [diff] [blame] | 170 | mxb->tda9840 = client; |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 171 | if (I2C_SAA7111 == client->addr) |
Jean Delvare | 961f80f | 2008-01-27 18:14:51 +0100 | [diff] [blame] | 172 | mxb->saa7111a = client; |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 173 | if (0x60 == client->addr) |
Jean Delvare | 961f80f | 2008-01-27 18:14:51 +0100 | [diff] [blame] | 174 | mxb->tuner = client; |
| 175 | |
| 176 | return 0; |
| 177 | } |
| 178 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 179 | static int mxb_probe(struct saa7146_dev* dev) |
| 180 | { |
| 181 | struct mxb* mxb = NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 182 | int result; |
| 183 | |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 184 | result = request_module("saa7115"); |
| 185 | if (result < 0) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 186 | printk("mxb: saa7111 i2c module not available.\n"); |
| 187 | return -ENODEV; |
| 188 | } |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 189 | result = request_module("tea6420"); |
| 190 | if (result < 0) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 191 | printk("mxb: tea6420 i2c module not available.\n"); |
| 192 | return -ENODEV; |
| 193 | } |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 194 | result = request_module("tea6415c"); |
| 195 | if (result < 0) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 196 | printk("mxb: tea6415c i2c module not available.\n"); |
| 197 | return -ENODEV; |
| 198 | } |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 199 | result = request_module("tda9840"); |
| 200 | if (result < 0) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 201 | printk("mxb: tda9840 i2c module not available.\n"); |
| 202 | return -ENODEV; |
| 203 | } |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 204 | result = request_module("tuner"); |
| 205 | if (result < 0) { |
Michael Hunold | a08cc44 | 2006-11-28 08:13:58 -0300 | [diff] [blame] | 206 | printk("mxb: tuner i2c module not available.\n"); |
| 207 | return -ENODEV; |
| 208 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 209 | |
Panagiotis Issaris | 7408187 | 2006-01-11 19:40:56 -0200 | [diff] [blame] | 210 | mxb = kzalloc(sizeof(struct mxb), GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 211 | if( NULL == mxb ) { |
| 212 | DEB_D(("not enough kernel memory.\n")); |
| 213 | return -ENOMEM; |
| 214 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 215 | |
| 216 | mxb->i2c_adapter = (struct i2c_adapter) { |
| 217 | .class = I2C_CLASS_TV_ANALOG, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 218 | }; |
| 219 | |
Hans Verkuil | 9ebeae5 | 2008-09-07 08:32:44 -0300 | [diff] [blame] | 220 | snprintf(mxb->i2c_adapter.name, sizeof(mxb->i2c_adapter.name), "mxb%d", mxb_num); |
| 221 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 222 | saa7146_i2c_adapter_prepare(dev, &mxb->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480); |
| 223 | if(i2c_add_adapter(&mxb->i2c_adapter) < 0) { |
| 224 | DEB_S(("cannot register i2c-device. skipping.\n")); |
| 225 | kfree(mxb); |
| 226 | return -EFAULT; |
| 227 | } |
| 228 | |
| 229 | /* loop through all i2c-devices on the bus and look who is there */ |
Jean Delvare | 961f80f | 2008-01-27 18:14:51 +0100 | [diff] [blame] | 230 | device_for_each_child(&mxb->i2c_adapter.dev, mxb, mxb_check_clients); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 231 | |
| 232 | /* check if all devices are present */ |
Al Viro | 5fa1247 | 2008-03-29 03:07:38 +0000 | [diff] [blame] | 233 | if (!mxb->tea6420_1 || !mxb->tea6420_2 || !mxb->tea6415c || |
| 234 | !mxb->tda9840 || !mxb->saa7111a || !mxb->tuner) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 235 | printk("mxb: did not find all i2c devices. aborting\n"); |
| 236 | i2c_del_adapter(&mxb->i2c_adapter); |
| 237 | kfree(mxb); |
| 238 | return -ENODEV; |
| 239 | } |
| 240 | |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 241 | /* all devices are present, probe was successful */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 242 | |
| 243 | /* we store the pointer in our private data field */ |
| 244 | dev->ext_priv = mxb; |
| 245 | |
| 246 | return 0; |
| 247 | } |
| 248 | |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 249 | /* some init data for the saa7740, the so-called 'sound arena module'. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 250 | there are no specs available, so we simply use some init values */ |
| 251 | static struct { |
| 252 | int length; |
| 253 | char data[9]; |
| 254 | } mxb_saa7740_init[] = { |
| 255 | { 3, { 0x80, 0x00, 0x00 } },{ 3, { 0x80, 0x89, 0x00 } }, |
| 256 | { 3, { 0x80, 0xb0, 0x0a } },{ 3, { 0x00, 0x00, 0x00 } }, |
| 257 | { 3, { 0x49, 0x00, 0x00 } },{ 3, { 0x4a, 0x00, 0x00 } }, |
| 258 | { 3, { 0x4b, 0x00, 0x00 } },{ 3, { 0x4c, 0x00, 0x00 } }, |
| 259 | { 3, { 0x4d, 0x00, 0x00 } },{ 3, { 0x4e, 0x00, 0x00 } }, |
| 260 | { 3, { 0x4f, 0x00, 0x00 } },{ 3, { 0x50, 0x00, 0x00 } }, |
| 261 | { 3, { 0x51, 0x00, 0x00 } },{ 3, { 0x52, 0x00, 0x00 } }, |
| 262 | { 3, { 0x53, 0x00, 0x00 } },{ 3, { 0x54, 0x00, 0x00 } }, |
| 263 | { 3, { 0x55, 0x00, 0x00 } },{ 3, { 0x56, 0x00, 0x00 } }, |
| 264 | { 3, { 0x57, 0x00, 0x00 } },{ 3, { 0x58, 0x00, 0x00 } }, |
| 265 | { 3, { 0x59, 0x00, 0x00 } },{ 3, { 0x5a, 0x00, 0x00 } }, |
| 266 | { 3, { 0x5b, 0x00, 0x00 } },{ 3, { 0x5c, 0x00, 0x00 } }, |
| 267 | { 3, { 0x5d, 0x00, 0x00 } },{ 3, { 0x5e, 0x00, 0x00 } }, |
| 268 | { 3, { 0x5f, 0x00, 0x00 } },{ 3, { 0x60, 0x00, 0x00 } }, |
| 269 | { 3, { 0x61, 0x00, 0x00 } },{ 3, { 0x62, 0x00, 0x00 } }, |
| 270 | { 3, { 0x63, 0x00, 0x00 } },{ 3, { 0x64, 0x00, 0x00 } }, |
| 271 | { 3, { 0x65, 0x00, 0x00 } },{ 3, { 0x66, 0x00, 0x00 } }, |
| 272 | { 3, { 0x67, 0x00, 0x00 } },{ 3, { 0x68, 0x00, 0x00 } }, |
| 273 | { 3, { 0x69, 0x00, 0x00 } },{ 3, { 0x6a, 0x00, 0x00 } }, |
| 274 | { 3, { 0x6b, 0x00, 0x00 } },{ 3, { 0x6c, 0x00, 0x00 } }, |
| 275 | { 3, { 0x6d, 0x00, 0x00 } },{ 3, { 0x6e, 0x00, 0x00 } }, |
| 276 | { 3, { 0x6f, 0x00, 0x00 } },{ 3, { 0x70, 0x00, 0x00 } }, |
| 277 | { 3, { 0x71, 0x00, 0x00 } },{ 3, { 0x72, 0x00, 0x00 } }, |
| 278 | { 3, { 0x73, 0x00, 0x00 } },{ 3, { 0x74, 0x00, 0x00 } }, |
| 279 | { 3, { 0x75, 0x00, 0x00 } },{ 3, { 0x76, 0x00, 0x00 } }, |
| 280 | { 3, { 0x77, 0x00, 0x00 } },{ 3, { 0x41, 0x00, 0x42 } }, |
| 281 | { 3, { 0x42, 0x10, 0x42 } },{ 3, { 0x43, 0x20, 0x42 } }, |
| 282 | { 3, { 0x44, 0x30, 0x42 } },{ 3, { 0x45, 0x00, 0x01 } }, |
| 283 | { 3, { 0x46, 0x00, 0x01 } },{ 3, { 0x47, 0x00, 0x01 } }, |
| 284 | { 3, { 0x48, 0x00, 0x01 } }, |
| 285 | { 9, { 0x01, 0x03, 0xc5, 0x5c, 0x7a, 0x85, 0x01, 0x00, 0x54 } }, |
| 286 | { 9, { 0x21, 0x03, 0xc5, 0x5c, 0x7a, 0x85, 0x01, 0x00, 0x54 } }, |
| 287 | { 9, { 0x09, 0x0b, 0xb4, 0x6b, 0x74, 0x85, 0x95, 0x00, 0x34 } }, |
| 288 | { 9, { 0x29, 0x0b, 0xb4, 0x6b, 0x74, 0x85, 0x95, 0x00, 0x34 } }, |
| 289 | { 9, { 0x11, 0x17, 0x43, 0x62, 0x68, 0x89, 0xd1, 0xff, 0xb0 } }, |
| 290 | { 9, { 0x31, 0x17, 0x43, 0x62, 0x68, 0x89, 0xd1, 0xff, 0xb0 } }, |
| 291 | { 9, { 0x19, 0x20, 0x62, 0x51, 0x5a, 0x95, 0x19, 0x01, 0x50 } }, |
| 292 | { 9, { 0x39, 0x20, 0x62, 0x51, 0x5a, 0x95, 0x19, 0x01, 0x50 } }, |
| 293 | { 9, { 0x05, 0x3e, 0xd2, 0x69, 0x4e, 0x9a, 0x51, 0x00, 0xf0 } }, |
| 294 | { 9, { 0x25, 0x3e, 0xd2, 0x69, 0x4e, 0x9a, 0x51, 0x00, 0xf0 } }, |
| 295 | { 9, { 0x0d, 0x3d, 0xa1, 0x40, 0x7d, 0x9f, 0x29, 0xfe, 0x14 } }, |
| 296 | { 9, { 0x2d, 0x3d, 0xa1, 0x40, 0x7d, 0x9f, 0x29, 0xfe, 0x14 } }, |
| 297 | { 9, { 0x15, 0x73, 0xa1, 0x50, 0x5d, 0xa6, 0xf5, 0xfe, 0x38 } }, |
| 298 | { 9, { 0x35, 0x73, 0xa1, 0x50, 0x5d, 0xa6, 0xf5, 0xfe, 0x38 } }, |
| 299 | { 9, { 0x1d, 0xed, 0xd0, 0x68, 0x29, 0xb4, 0xe1, 0x00, 0xb8 } }, |
| 300 | { 9, { 0x3d, 0xed, 0xd0, 0x68, 0x29, 0xb4, 0xe1, 0x00, 0xb8 } }, |
| 301 | { 3, { 0x80, 0xb3, 0x0a } }, |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 302 | {-1, { 0 } } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 303 | }; |
| 304 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 305 | /* bring hardware to a sane state. this has to be done, just in case someone |
| 306 | wants to capture from this device before it has been properly initialized. |
| 307 | the capture engine would badly fail, because no valid signal arrives on the |
| 308 | saa7146, thus leading to timeouts and stuff. */ |
| 309 | static int mxb_init_done(struct saa7146_dev* dev) |
| 310 | { |
| 311 | struct mxb* mxb = (struct mxb*)dev->ext_priv; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 312 | struct i2c_msg msg; |
Mauro Carvalho Chehab | 85369df | 2005-07-12 13:58:59 -0700 | [diff] [blame] | 313 | struct tuner_setup tun_setup; |
Michael Hunold | 6acaba8 | 2006-03-13 21:20:41 -0800 | [diff] [blame] | 314 | v4l2_std_id std = V4L2_STD_PAL_BG; |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 315 | struct v4l2_routing route; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 316 | |
| 317 | int i = 0, err = 0; |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 318 | struct tea6415c_multiplex vm; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 319 | |
| 320 | /* select video mode in saa7111a */ |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 321 | mxb->saa7111a->driver->command(mxb->saa7111a, VIDIOC_S_STD, &std); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 322 | |
| 323 | /* select tuner-output on saa7111a */ |
| 324 | i = 0; |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 325 | route.input = SAA7115_COMPOSITE0; |
| 326 | route.output = SAA7111_FMT_CCIR | SAA7111_VBI_BYPASS; |
| 327 | mxb->saa7111a->driver->command(mxb->saa7111a, VIDIOC_INT_S_VIDEO_ROUTING, &route); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 328 | |
| 329 | /* select a tuner type */ |
Mauro Carvalho Chehab | 85369df | 2005-07-12 13:58:59 -0700 | [diff] [blame] | 330 | tun_setup.mode_mask = T_ANALOG_TV; |
| 331 | tun_setup.addr = ADDR_UNSET; |
Michael Hunold | 9d2599d | 2005-07-27 11:46:00 -0700 | [diff] [blame] | 332 | tun_setup.type = TUNER_PHILIPS_PAL; |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 333 | mxb->tuner->driver->command(mxb->tuner, TUNER_SET_TYPE_ADDR, &tun_setup); |
Michael Hunold | 9d2599d | 2005-07-27 11:46:00 -0700 | [diff] [blame] | 334 | /* tune in some frequency on tuner */ |
| 335 | mxb->cur_freq.tuner = 0; |
| 336 | mxb->cur_freq.type = V4L2_TUNER_ANALOG_TV; |
| 337 | mxb->cur_freq.frequency = freq; |
| 338 | mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_FREQUENCY, |
| 339 | &mxb->cur_freq); |
| 340 | |
Michael Hunold | 6acaba8 | 2006-03-13 21:20:41 -0800 | [diff] [blame] | 341 | /* set a default video standard */ |
| 342 | mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std); |
| 343 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 344 | /* mute audio on tea6420s */ |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 345 | mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH, &TEA6420_line[6][0]); |
| 346 | mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH, &TEA6420_line[6][1]); |
| 347 | mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH, &TEA6420_cd[6][0]); |
| 348 | mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH, &TEA6420_cd[6][1]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 349 | |
| 350 | /* switch to tuner-channel on tea6415c*/ |
| 351 | vm.out = 17; |
| 352 | vm.in = 3; |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 353 | mxb->tea6415c->driver->command(mxb->tea6415c, TEA6415C_SWITCH, &vm); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 354 | |
| 355 | /* select tuner-output on multicable on tea6415c*/ |
| 356 | vm.in = 3; |
| 357 | vm.out = 13; |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 358 | mxb->tea6415c->driver->command(mxb->tea6415c, TEA6415C_SWITCH, &vm); |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 359 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 360 | /* the rest for mxb */ |
| 361 | mxb->cur_input = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 362 | mxb->cur_mute = 1; |
| 363 | |
| 364 | mxb->cur_mode = V4L2_TUNER_MODE_STEREO; |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 365 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 366 | /* check if the saa7740 (aka 'sound arena module') is present |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 367 | on the mxb. if so, we must initialize it. due to lack of |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 368 | informations about the saa7740, the values were reverse |
| 369 | engineered. */ |
| 370 | msg.addr = 0x1b; |
| 371 | msg.flags = 0; |
| 372 | msg.len = mxb_saa7740_init[0].length; |
| 373 | msg.buf = &mxb_saa7740_init[0].data[0]; |
| 374 | |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 375 | err = i2c_transfer(&mxb->i2c_adapter, &msg, 1); |
| 376 | if (err == 1) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 377 | /* the sound arena module is a pos, that's probably the reason |
| 378 | philips refuses to hand out a datasheet for the saa7740... |
| 379 | it seems to screw up the i2c bus, so we disable fast irq |
| 380 | based i2c transactions here and rely on the slow and safe |
| 381 | polling method ... */ |
| 382 | extension.flags &= ~SAA7146_USE_I2C_IRQ; |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 383 | for (i = 1; ; i++) { |
| 384 | if (-1 == mxb_saa7740_init[i].length) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 385 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 386 | |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 387 | msg.len = mxb_saa7740_init[i].length; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 388 | msg.buf = &mxb_saa7740_init[i].data[0]; |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 389 | err = i2c_transfer(&mxb->i2c_adapter, &msg, 1); |
| 390 | if (err != 1) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 391 | DEB_D(("failed to initialize 'sound arena module'.\n")); |
| 392 | goto err; |
| 393 | } |
| 394 | } |
| 395 | INFO(("'sound arena module' detected.\n")); |
| 396 | } |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 397 | err: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 398 | /* the rest for saa7146: you should definitely set some basic values |
| 399 | for the input-port handling of the saa7146. */ |
| 400 | |
| 401 | /* ext->saa has been filled by the core driver */ |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 402 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 403 | /* some stuff is done via variables */ |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 404 | saa7146_set_hps_source_and_sync(dev, input_port_selection[mxb->cur_input].hps_source, |
| 405 | input_port_selection[mxb->cur_input].hps_sync); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 406 | |
| 407 | /* some stuff is done via direct write to the registers */ |
| 408 | |
| 409 | /* this is ugly, but because of the fact that this is completely |
| 410 | hardware dependend, it should be done directly... */ |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 411 | saa7146_write(dev, DD1_STREAM_B, 0x00000000); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 412 | saa7146_write(dev, DD1_INIT, 0x02000200); |
| 413 | saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26)); |
| 414 | |
| 415 | return 0; |
| 416 | } |
| 417 | |
| 418 | /* interrupt-handler. this gets called when irq_mask is != 0. |
| 419 | it must clear the interrupt-bits in irq_mask it has handled */ |
| 420 | /* |
| 421 | void mxb_irq_bh(struct saa7146_dev* dev, u32* irq_mask) |
| 422 | { |
| 423 | struct mxb* mxb = (struct mxb*)dev->ext_priv; |
| 424 | } |
| 425 | */ |
| 426 | |
| 427 | static struct saa7146_ext_vv vv_data; |
| 428 | |
| 429 | /* this function only gets called when the probing was successful */ |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 430 | static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 431 | { |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 432 | struct mxb *mxb = (struct mxb *)dev->ext_priv; |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 433 | |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 434 | DEB_EE(("dev:%p\n", dev)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 435 | |
| 436 | /* checking for i2c-devices can be omitted here, because we |
| 437 | already did this in "mxb_vl42_probe" */ |
| 438 | |
Hans Verkuil | a832781 | 2008-07-25 10:31:23 -0300 | [diff] [blame] | 439 | saa7146_vv_init(dev, &vv_data); |
| 440 | if (saa7146_register_device(&mxb->video_dev, dev, "mxb", VFL_TYPE_GRABBER)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 441 | ERR(("cannot register capture v4l2 device. skipping.\n")); |
| 442 | return -1; |
| 443 | } |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 444 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 445 | /* initialization stuff (vbi) (only for revision > 0 and for extensions which want it)*/ |
Hans Verkuil | a832781 | 2008-07-25 10:31:23 -0300 | [diff] [blame] | 446 | if (MXB_BOARD_CAN_DO_VBI(dev)) { |
| 447 | if (saa7146_register_device(&mxb->vbi_dev, dev, "mxb", VFL_TYPE_VBI)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 448 | ERR(("cannot register vbi v4l2 device. skipping.\n")); |
| 449 | } |
| 450 | } |
| 451 | |
| 452 | i2c_use_client(mxb->tea6420_1); |
| 453 | i2c_use_client(mxb->tea6420_2); |
| 454 | i2c_use_client(mxb->tea6415c); |
| 455 | i2c_use_client(mxb->tda9840); |
| 456 | i2c_use_client(mxb->saa7111a); |
| 457 | i2c_use_client(mxb->tuner); |
| 458 | |
Hans Verkuil | a832781 | 2008-07-25 10:31:23 -0300 | [diff] [blame] | 459 | printk("mxb: found Multimedia eXtension Board #%d.\n", mxb_num); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 460 | |
| 461 | mxb_num++; |
| 462 | mxb_init_done(dev); |
| 463 | return 0; |
| 464 | } |
| 465 | |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 466 | static int mxb_detach(struct saa7146_dev *dev) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 467 | { |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 468 | struct mxb *mxb = (struct mxb *)dev->ext_priv; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 469 | |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 470 | DEB_EE(("dev:%p\n", dev)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 471 | |
| 472 | i2c_release_client(mxb->tea6420_1); |
| 473 | i2c_release_client(mxb->tea6420_2); |
| 474 | i2c_release_client(mxb->tea6415c); |
| 475 | i2c_release_client(mxb->tda9840); |
| 476 | i2c_release_client(mxb->saa7111a); |
| 477 | i2c_release_client(mxb->tuner); |
| 478 | |
| 479 | saa7146_unregister_device(&mxb->video_dev,dev); |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 480 | if (MXB_BOARD_CAN_DO_VBI(dev)) |
| 481 | saa7146_unregister_device(&mxb->vbi_dev, dev); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 482 | saa7146_vv_release(dev); |
| 483 | |
| 484 | mxb_num--; |
| 485 | |
| 486 | i2c_del_adapter(&mxb->i2c_adapter); |
| 487 | kfree(mxb); |
| 488 | |
| 489 | return 0; |
| 490 | } |
| 491 | |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 492 | static int mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 493 | { |
| 494 | struct saa7146_dev *dev = fh->dev; |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 495 | struct mxb *mxb = (struct mxb *)dev->ext_priv; |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 496 | struct saa7146_vv *vv = dev->vv_data; |
| 497 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 498 | switch(cmd) { |
| 499 | case VIDIOC_ENUMINPUT: |
| 500 | { |
| 501 | struct v4l2_input *i = arg; |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 502 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 503 | DEB_EE(("VIDIOC_ENUMINPUT %d.\n",i->index)); |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 504 | if (i->index < 0 || i->index >= MXB_INPUTS) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 505 | return -EINVAL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 506 | memcpy(i, &mxb_inputs[i->index], sizeof(struct v4l2_input)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 507 | return 0; |
| 508 | } |
| 509 | /* the saa7146 provides some controls (brightness, contrast, saturation) |
| 510 | which gets registered *after* this function. because of this we have |
| 511 | to return with a value != 0 even if the function succeded.. */ |
| 512 | case VIDIOC_QUERYCTRL: |
| 513 | { |
| 514 | struct v4l2_queryctrl *qc = arg; |
| 515 | int i; |
| 516 | |
| 517 | for (i = MAXCONTROLS - 1; i >= 0; i--) { |
| 518 | if (mxb_controls[i].id == qc->id) { |
| 519 | *qc = mxb_controls[i]; |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 520 | DEB_D(("VIDIOC_QUERYCTRL %d.\n", qc->id)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 521 | return 0; |
| 522 | } |
| 523 | } |
| 524 | return -EAGAIN; |
| 525 | } |
| 526 | case VIDIOC_G_CTRL: |
| 527 | { |
| 528 | struct v4l2_control *vc = arg; |
| 529 | int i; |
| 530 | |
| 531 | for (i = MAXCONTROLS - 1; i >= 0; i--) { |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 532 | if (mxb_controls[i].id == vc->id) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 533 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 534 | } |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 535 | |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 536 | if (i < 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 537 | return -EAGAIN; |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 538 | |
| 539 | if (vc->id == V4L2_CID_AUDIO_MUTE) { |
| 540 | vc->value = mxb->cur_mute; |
| 541 | DEB_D(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value)); |
| 542 | return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 543 | } |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 544 | |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 545 | DEB_EE(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 546 | return 0; |
| 547 | } |
| 548 | |
| 549 | case VIDIOC_S_CTRL: |
| 550 | { |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 551 | struct v4l2_control *vc = arg; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 552 | int i = 0; |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 553 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 554 | for (i = MAXCONTROLS - 1; i >= 0; i--) { |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 555 | if (mxb_controls[i].id == vc->id) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 556 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 557 | } |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 558 | |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 559 | if (i < 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 560 | return -EAGAIN; |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 561 | |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 562 | if (vc->id == V4L2_CID_AUDIO_MUTE) { |
| 563 | mxb->cur_mute = vc->value; |
| 564 | if (!vc->value) { |
| 565 | /* switch the audio-source */ |
| 566 | mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH, |
| 567 | &TEA6420_line[video_audio_connect[mxb->cur_input]][0]); |
| 568 | mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH, |
| 569 | &TEA6420_line[video_audio_connect[mxb->cur_input]][1]); |
| 570 | } else { |
| 571 | mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH, |
| 572 | &TEA6420_line[6][0]); |
| 573 | mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH, |
| 574 | &TEA6420_line[6][1]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 575 | } |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 576 | DEB_EE(("VIDIOC_S_CTRL, V4L2_CID_AUDIO_MUTE: %d.\n", vc->value)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 577 | } |
| 578 | return 0; |
| 579 | } |
| 580 | case VIDIOC_G_INPUT: |
| 581 | { |
| 582 | int *input = (int *)arg; |
| 583 | *input = mxb->cur_input; |
| 584 | |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 585 | DEB_EE(("VIDIOC_G_INPUT %d.\n", *input)); |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 586 | return 0; |
| 587 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 588 | case VIDIOC_S_INPUT: |
| 589 | { |
| 590 | int input = *(int *)arg; |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 591 | struct tea6415c_multiplex vm; |
| 592 | struct v4l2_routing route; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 593 | int i = 0; |
| 594 | |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 595 | DEB_EE(("VIDIOC_S_INPUT %d.\n", input)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 596 | |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 597 | if (input < 0 || input >= MXB_INPUTS) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 598 | return -EINVAL; |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 599 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 600 | mxb->cur_input = input; |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 601 | |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 602 | saa7146_set_hps_source_and_sync(dev, input_port_selection[input].hps_source, |
| 603 | input_port_selection[input].hps_sync); |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 604 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 605 | /* prepare switching of tea6415c and saa7111a; |
| 606 | have a look at the 'background'-file for further informations */ |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 607 | switch (input) { |
| 608 | case TUNER: |
| 609 | i = SAA7115_COMPOSITE0; |
| 610 | vm.in = 3; |
| 611 | vm.out = 17; |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 612 | |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 613 | if (mxb->tea6415c->driver->command(mxb->tea6415c, TEA6415C_SWITCH, &vm)) { |
| 614 | printk(KERN_ERR "VIDIOC_S_INPUT: could not address tea6415c #1\n"); |
| 615 | return -EFAULT; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 616 | } |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 617 | /* connect tuner-output always to multicable */ |
| 618 | vm.in = 3; |
| 619 | vm.out = 13; |
| 620 | break; |
| 621 | case AUX3_YC: |
| 622 | /* nothing to be done here. aux3_yc is |
| 623 | directly connected to the saa711a */ |
| 624 | i = SAA7115_SVIDEO1; |
| 625 | break; |
| 626 | case AUX3: |
| 627 | /* nothing to be done here. aux3 is |
| 628 | directly connected to the saa711a */ |
| 629 | i = SAA7115_COMPOSITE1; |
| 630 | break; |
| 631 | case AUX1: |
| 632 | i = SAA7115_COMPOSITE0; |
| 633 | vm.in = 1; |
| 634 | vm.out = 17; |
| 635 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 636 | } |
| 637 | |
| 638 | /* switch video in tea6415c only if necessary */ |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 639 | switch (input) { |
| 640 | case TUNER: |
| 641 | case AUX1: |
| 642 | if (mxb->tea6415c->driver->command(mxb->tea6415c, TEA6415C_SWITCH, &vm)) { |
| 643 | printk(KERN_ERR "VIDIOC_S_INPUT: could not address tea6415c #3\n"); |
| 644 | return -EFAULT; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 645 | } |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 646 | break; |
| 647 | default: |
| 648 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 649 | } |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 650 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 651 | /* switch video in saa7111a */ |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 652 | route.input = i; |
| 653 | route.output = 0; |
| 654 | if (mxb->saa7111a->driver->command(mxb->saa7111a, VIDIOC_INT_S_VIDEO_ROUTING, &route)) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 655 | printk("VIDIOC_S_INPUT: could not address saa7111a #1.\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 656 | |
| 657 | /* switch the audio-source only if necessary */ |
| 658 | if( 0 == mxb->cur_mute ) { |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 659 | mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH, |
| 660 | &TEA6420_line[video_audio_connect[input]][0]); |
| 661 | mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH, |
| 662 | &TEA6420_line[video_audio_connect[input]][1]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 663 | } |
| 664 | |
| 665 | return 0; |
| 666 | } |
| 667 | case VIDIOC_G_TUNER: |
| 668 | { |
| 669 | struct v4l2_tuner *t = arg; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 670 | |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 671 | if (t->index) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 672 | DEB_D(("VIDIOC_G_TUNER: channel %d does not have a tuner attached.\n", t->index)); |
| 673 | return -EINVAL; |
| 674 | } |
| 675 | |
| 676 | DEB_EE(("VIDIOC_G_TUNER: %d\n", t->index)); |
| 677 | |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 678 | memset(t, 0, sizeof(*t)); |
| 679 | i2c_clients_command(&mxb->i2c_adapter, cmd, arg); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 680 | |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 681 | strlcpy(t->name, "TV Tuner", sizeof(t->name)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 682 | t->type = V4L2_TUNER_ANALOG_TV; |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 683 | t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO | \ |
| 684 | V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 685 | t->audmode = mxb->cur_mode; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 686 | return 0; |
| 687 | } |
| 688 | case VIDIOC_S_TUNER: |
| 689 | { |
| 690 | struct v4l2_tuner *t = arg; |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 691 | |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 692 | if (t->index) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 693 | DEB_D(("VIDIOC_S_TUNER: channel %d does not have a tuner attached.\n",t->index)); |
| 694 | return -EINVAL; |
| 695 | } |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 696 | |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 697 | mxb->cur_mode = t->audmode; |
| 698 | i2c_clients_command(&mxb->i2c_adapter, cmd, arg); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 699 | return 0; |
| 700 | } |
| 701 | case VIDIOC_G_FREQUENCY: |
| 702 | { |
| 703 | struct v4l2_frequency *f = arg; |
| 704 | |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 705 | if (mxb->cur_input) { |
| 706 | DEB_D(("VIDIOC_G_FREQ: channel %d does not have a tuner!\n", |
| 707 | mxb->cur_input)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 708 | return -EINVAL; |
| 709 | } |
| 710 | |
Michael Hunold | 9d2599d | 2005-07-27 11:46:00 -0700 | [diff] [blame] | 711 | *f = mxb->cur_freq; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 712 | |
Michael Hunold | 9d2599d | 2005-07-27 11:46:00 -0700 | [diff] [blame] | 713 | DEB_EE(("VIDIOC_G_FREQ: freq:0x%08x.\n", mxb->cur_freq.frequency)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 714 | return 0; |
| 715 | } |
| 716 | case VIDIOC_S_FREQUENCY: |
| 717 | { |
| 718 | struct v4l2_frequency *f = arg; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 719 | |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 720 | if (f->tuner) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 721 | return -EINVAL; |
| 722 | |
| 723 | if (V4L2_TUNER_ANALOG_TV != f->type) |
| 724 | return -EINVAL; |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 725 | |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 726 | if (mxb->cur_input) { |
| 727 | DEB_D(("VIDIOC_S_FREQ: channel %d does not have a tuner!\n", mxb->cur_input)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 728 | return -EINVAL; |
| 729 | } |
| 730 | |
Michael Hunold | 9d2599d | 2005-07-27 11:46:00 -0700 | [diff] [blame] | 731 | mxb->cur_freq = *f; |
| 732 | DEB_EE(("VIDIOC_S_FREQUENCY: freq:0x%08x.\n", mxb->cur_freq.frequency)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 733 | |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 734 | /* tune in desired frequency */ |
Michael Hunold | 9d2599d | 2005-07-27 11:46:00 -0700 | [diff] [blame] | 735 | mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_FREQUENCY, &mxb->cur_freq); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 736 | |
| 737 | /* hack: changing the frequency should invalidate the vbi-counter (=> alevt) */ |
| 738 | spin_lock(&dev->slock); |
| 739 | vv->vbi_fieldcount = 0; |
| 740 | spin_unlock(&dev->slock); |
| 741 | |
| 742 | return 0; |
| 743 | } |
| 744 | case MXB_S_AUDIO_CD: |
| 745 | { |
| 746 | int i = *(int*)arg; |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 747 | |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 748 | if (i < 0 || i >= MXB_AUDIOS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 749 | DEB_D(("illegal argument to MXB_S_AUDIO_CD: i:%d.\n",i)); |
| 750 | return -EINVAL; |
| 751 | } |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 752 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 753 | DEB_EE(("MXB_S_AUDIO_CD: i:%d.\n",i)); |
| 754 | |
| 755 | mxb->tea6420_1->driver->command(mxb->tea6420_1,TEA6420_SWITCH, &TEA6420_cd[i][0]); |
| 756 | mxb->tea6420_2->driver->command(mxb->tea6420_2,TEA6420_SWITCH, &TEA6420_cd[i][1]); |
| 757 | |
| 758 | return 0; |
| 759 | } |
| 760 | case MXB_S_AUDIO_LINE: |
| 761 | { |
| 762 | int i = *(int*)arg; |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 763 | |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 764 | if (i < 0 || i >= MXB_AUDIOS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 765 | DEB_D(("illegal argument to MXB_S_AUDIO_LINE: i:%d.\n",i)); |
| 766 | return -EINVAL; |
| 767 | } |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 768 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 769 | DEB_EE(("MXB_S_AUDIO_LINE: i:%d.\n",i)); |
| 770 | mxb->tea6420_1->driver->command(mxb->tea6420_1,TEA6420_SWITCH, &TEA6420_line[i][0]); |
| 771 | mxb->tea6420_2->driver->command(mxb->tea6420_2,TEA6420_SWITCH, &TEA6420_line[i][1]); |
| 772 | |
| 773 | return 0; |
| 774 | } |
| 775 | case VIDIOC_G_AUDIO: |
| 776 | { |
| 777 | struct v4l2_audio *a = arg; |
| 778 | |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 779 | if (a->index < 0 || a->index > MXB_INPUTS) { |
| 780 | DEB_D(("VIDIOC_G_AUDIO %d out of range.\n", a->index)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 781 | return -EINVAL; |
| 782 | } |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 783 | |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 784 | DEB_EE(("VIDIOC_G_AUDIO %d.\n", a->index)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 785 | memcpy(a, &mxb_audios[video_audio_connect[mxb->cur_input]], sizeof(struct v4l2_audio)); |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 786 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 787 | return 0; |
| 788 | } |
| 789 | case VIDIOC_S_AUDIO: |
| 790 | { |
| 791 | struct v4l2_audio *a = arg; |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 792 | |
| 793 | DEB_D(("VIDIOC_S_AUDIO %d.\n", a->index)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 794 | return 0; |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 795 | } |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 796 | #ifdef CONFIG_VIDEO_ADV_DEBUG |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 797 | case VIDIOC_DBG_S_REGISTER: |
| 798 | case VIDIOC_DBG_G_REGISTER: |
| 799 | i2c_clients_command(&mxb->i2c_adapter, cmd, arg); |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 800 | return 0; |
| 801 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 802 | default: |
| 803 | /* |
| 804 | DEB2(printk("does not handle this ioctl.\n")); |
| 805 | */ |
| 806 | return -ENOIOCTLCMD; |
| 807 | } |
| 808 | return 0; |
| 809 | } |
| 810 | |
Hans Verkuil | c6eb8ea | 2008-09-03 17:11:54 -0300 | [diff] [blame] | 811 | static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standard) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 812 | { |
Hans Verkuil | c6eb8ea | 2008-09-03 17:11:54 -0300 | [diff] [blame] | 813 | struct mxb *mxb = (struct mxb *)dev->ext_priv; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 814 | int zero = 0; |
| 815 | int one = 1; |
| 816 | |
Hans Verkuil | c6eb8ea | 2008-09-03 17:11:54 -0300 | [diff] [blame] | 817 | if (V4L2_STD_PAL_I == standard->id) { |
Michael Hunold | 6acaba8 | 2006-03-13 21:20:41 -0800 | [diff] [blame] | 818 | v4l2_std_id std = V4L2_STD_PAL_I; |
Hans Verkuil | c6eb8ea | 2008-09-03 17:11:54 -0300 | [diff] [blame] | 819 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 820 | DEB_D(("VIDIOC_S_STD: setting mxb for PAL_I.\n")); |
| 821 | /* set the 7146 gpio register -- I don't know what this does exactly */ |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 822 | saa7146_write(dev, GPIO_CTRL, 0x00404050); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 823 | /* unset the 7111 gpio register -- I don't know what this does exactly */ |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 824 | mxb->saa7111a->driver->command(mxb->saa7111a, VIDIOC_INT_S_GPIO, &zero); |
Michael Hunold | 6acaba8 | 2006-03-13 21:20:41 -0800 | [diff] [blame] | 825 | mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 826 | } else { |
Michael Hunold | 6acaba8 | 2006-03-13 21:20:41 -0800 | [diff] [blame] | 827 | v4l2_std_id std = V4L2_STD_PAL_BG; |
Hans Verkuil | c6eb8ea | 2008-09-03 17:11:54 -0300 | [diff] [blame] | 828 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 829 | DEB_D(("VIDIOC_S_STD: setting mxb for PAL/NTSC/SECAM.\n")); |
| 830 | /* set the 7146 gpio register -- I don't know what this does exactly */ |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 831 | saa7146_write(dev, GPIO_CTRL, 0x00404050); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 832 | /* set the 7111 gpio register -- I don't know what this does exactly */ |
Hans Verkuil | 707ecf4 | 2008-09-06 15:40:25 -0300 | [diff] [blame] | 833 | mxb->saa7111a->driver->command(mxb->saa7111a, VIDIOC_INT_S_GPIO, &one); |
Michael Hunold | 6acaba8 | 2006-03-13 21:20:41 -0800 | [diff] [blame] | 834 | mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 835 | } |
| 836 | return 0; |
| 837 | } |
| 838 | |
| 839 | static struct saa7146_standard standard[] = { |
| 840 | { |
| 841 | .name = "PAL-BG", .id = V4L2_STD_PAL_BG, |
| 842 | .v_offset = 0x17, .v_field = 288, |
| 843 | .h_offset = 0x14, .h_pixels = 680, |
| 844 | .v_max_out = 576, .h_max_out = 768, |
| 845 | }, { |
| 846 | .name = "PAL-I", .id = V4L2_STD_PAL_I, |
| 847 | .v_offset = 0x17, .v_field = 288, |
| 848 | .h_offset = 0x14, .h_pixels = 680, |
| 849 | .v_max_out = 576, .h_max_out = 768, |
| 850 | }, { |
| 851 | .name = "NTSC", .id = V4L2_STD_NTSC, |
| 852 | .v_offset = 0x16, .v_field = 240, |
| 853 | .h_offset = 0x06, .h_pixels = 708, |
| 854 | .v_max_out = 480, .h_max_out = 640, |
| 855 | }, { |
| 856 | .name = "SECAM", .id = V4L2_STD_SECAM, |
| 857 | .v_offset = 0x14, .v_field = 288, |
| 858 | .h_offset = 0x14, .h_pixels = 720, |
| 859 | .v_max_out = 576, .h_max_out = 768, |
| 860 | } |
| 861 | }; |
| 862 | |
| 863 | static struct saa7146_pci_extension_data mxb = { |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 864 | .ext_priv = "Multimedia eXtension Board", |
| 865 | .ext = &extension, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 866 | }; |
| 867 | |
| 868 | static struct pci_device_id pci_tbl[] = { |
| 869 | { |
| 870 | .vendor = PCI_VENDOR_ID_PHILIPS, |
| 871 | .device = PCI_DEVICE_ID_PHILIPS_SAA7146, |
| 872 | .subvendor = 0x0000, |
| 873 | .subdevice = 0x0000, |
| 874 | .driver_data = (unsigned long)&mxb, |
| 875 | }, { |
| 876 | .vendor = 0, |
| 877 | } |
| 878 | }; |
| 879 | |
| 880 | MODULE_DEVICE_TABLE(pci, pci_tbl); |
| 881 | |
| 882 | static struct saa7146_ext_vv vv_data = { |
| 883 | .inputs = MXB_INPUTS, |
| 884 | .capabilities = V4L2_CAP_TUNER | V4L2_CAP_VBI_CAPTURE, |
| 885 | .stds = &standard[0], |
| 886 | .num_stds = sizeof(standard)/sizeof(struct saa7146_standard), |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 887 | .std_callback = &std_callback, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 888 | .ioctls = &ioctls[0], |
| 889 | .ioctl = mxb_ioctl, |
| 890 | }; |
| 891 | |
| 892 | static struct saa7146_extension extension = { |
| 893 | .name = MXB_IDENTIFIER, |
| 894 | .flags = SAA7146_USE_I2C_IRQ, |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 895 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 896 | .pci_tbl = &pci_tbl[0], |
| 897 | .module = THIS_MODULE, |
| 898 | |
| 899 | .probe = mxb_probe, |
| 900 | .attach = mxb_attach, |
| 901 | .detach = mxb_detach, |
| 902 | |
| 903 | .irq_mask = 0, |
| 904 | .irq_func = NULL, |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 905 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 906 | |
| 907 | static int __init mxb_init_module(void) |
| 908 | { |
Hans Verkuil | 2633812 | 2008-09-06 17:24:30 -0300 | [diff] [blame] | 909 | if (saa7146_register_extension(&extension)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 910 | DEB_S(("failed to register extension.\n")); |
| 911 | return -ENODEV; |
| 912 | } |
Mauro Carvalho Chehab | a8733ca | 2006-03-17 10:37:02 -0300 | [diff] [blame] | 913 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 914 | return 0; |
| 915 | } |
| 916 | |
| 917 | static void __exit mxb_cleanup_module(void) |
| 918 | { |
| 919 | saa7146_unregister_extension(&extension); |
| 920 | } |
| 921 | |
| 922 | module_init(mxb_init_module); |
| 923 | module_exit(mxb_cleanup_module); |
| 924 | |
| 925 | MODULE_DESCRIPTION("video4linux-2 driver for the Siemens-Nixdorf 'Multimedia eXtension board'"); |
| 926 | MODULE_AUTHOR("Michael Hunold <michael@mihu.de>"); |
| 927 | MODULE_LICENSE("GPL"); |