Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | * |
| 3 | * v4l2 device driver for philips saa7134 based TV cards |
| 4 | * |
| 5 | * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org> |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 20 | */ |
| 21 | |
Mauro Carvalho Chehab | 10b89ee3 | 2005-09-09 13:04:03 -0700 | [diff] [blame] | 22 | #include <linux/version.h> |
Mauro Carvalho Chehab | fd3113e | 2005-07-31 22:34:43 -0700 | [diff] [blame] | 23 | #define SAA7134_VERSION_CODE KERNEL_VERSION(0,2,14) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 24 | |
| 25 | #include <linux/pci.h> |
| 26 | #include <linux/i2c.h> |
Mauro Carvalho Chehab | 7943663 | 2005-11-08 21:37:49 -0800 | [diff] [blame] | 27 | #include <linux/videodev2.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 28 | #include <linux/kdev_t.h> |
| 29 | #include <linux/input.h> |
Michael Krufky | 67081a46 | 2005-11-08 21:37:27 -0800 | [diff] [blame] | 30 | #include <linux/notifier.h> |
| 31 | #include <linux/delay.h> |
Ingo Molnar | 3593cab | 2006-02-07 06:49:14 -0200 | [diff] [blame] | 32 | #include <linux/mutex.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 33 | |
| 34 | #include <asm/io.h> |
| 35 | |
| 36 | #include <media/tuner.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 37 | #include <media/ir-common.h> |
Ricardo Cerqueira | ac9cd97 | 2005-11-08 21:37:56 -0800 | [diff] [blame] | 38 | #include <media/ir-kbd-i2c.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 39 | #include <media/video-buf.h> |
Mauro Carvalho Chehab | d21838d | 2006-01-09 15:25:21 -0200 | [diff] [blame] | 40 | #include <sound/driver.h> |
| 41 | #include <sound/core.h> |
| 42 | #include <sound/pcm.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 43 | #include <media/video-buf-dvb.h> |
| 44 | |
| 45 | #ifndef TRUE |
| 46 | # define TRUE (1==1) |
| 47 | #endif |
| 48 | #ifndef FALSE |
| 49 | # define FALSE (1==0) |
| 50 | #endif |
| 51 | #define UNSET (-1U) |
| 52 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 53 | /* ----------------------------------------------------------- */ |
| 54 | /* enums */ |
| 55 | |
| 56 | enum saa7134_tvaudio_mode { |
| 57 | TVAUDIO_FM_MONO = 1, |
| 58 | TVAUDIO_FM_BG_STEREO = 2, |
| 59 | TVAUDIO_FM_SAT_STEREO = 3, |
| 60 | TVAUDIO_FM_K_STEREO = 4, |
| 61 | TVAUDIO_NICAM_AM = 5, |
| 62 | TVAUDIO_NICAM_FM = 6, |
Hartmut Hackmann | f7d66e8 | 2006-02-07 06:25:37 -0200 | [diff] [blame] | 63 | TVAUDIO_AM_MONO = 7 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 64 | }; |
| 65 | |
| 66 | enum saa7134_audio_in { |
| 67 | TV = 1, |
| 68 | LINE1 = 2, |
| 69 | LINE2 = 3, |
| 70 | LINE2_LEFT, |
| 71 | }; |
| 72 | |
| 73 | enum saa7134_video_out { |
| 74 | CCIR656 = 1, |
| 75 | }; |
| 76 | |
| 77 | /* ----------------------------------------------------------- */ |
| 78 | /* static data */ |
| 79 | |
| 80 | struct saa7134_tvnorm { |
| 81 | char *name; |
| 82 | v4l2_std_id id; |
| 83 | |
| 84 | /* video decoder */ |
| 85 | unsigned int sync_control; |
| 86 | unsigned int luma_control; |
| 87 | unsigned int chroma_ctrl1; |
| 88 | unsigned int chroma_gain; |
| 89 | unsigned int chroma_ctrl2; |
| 90 | unsigned int vgate_misc; |
| 91 | |
| 92 | /* video scaler */ |
| 93 | unsigned int h_start; |
| 94 | unsigned int h_stop; |
| 95 | unsigned int video_v_start; |
| 96 | unsigned int video_v_stop; |
Michael Schimek | f246a81 | 2005-06-23 22:04:47 -0700 | [diff] [blame] | 97 | unsigned int vbi_v_start_0; |
| 98 | unsigned int vbi_v_stop_0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 99 | unsigned int src_timing; |
Michael Schimek | f246a81 | 2005-06-23 22:04:47 -0700 | [diff] [blame] | 100 | unsigned int vbi_v_start_1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 101 | }; |
| 102 | |
| 103 | struct saa7134_tvaudio { |
| 104 | char *name; |
| 105 | v4l2_std_id std; |
| 106 | enum saa7134_tvaudio_mode mode; |
| 107 | int carr1; |
| 108 | int carr2; |
| 109 | }; |
| 110 | |
| 111 | struct saa7134_format { |
| 112 | char *name; |
| 113 | unsigned int fourcc; |
| 114 | unsigned int depth; |
| 115 | unsigned int pm; |
| 116 | unsigned int vshift; /* vertical downsampling (for planar yuv) */ |
| 117 | unsigned int hshift; /* horizontal downsampling (for planar yuv) */ |
| 118 | unsigned int bswap:1; |
| 119 | unsigned int wswap:1; |
| 120 | unsigned int yuv:1; |
| 121 | unsigned int planar:1; |
| 122 | unsigned int uvswap:1; |
| 123 | }; |
| 124 | |
| 125 | /* ----------------------------------------------------------- */ |
| 126 | /* card configuration */ |
| 127 | |
| 128 | #define SAA7134_BOARD_NOAUTO UNSET |
| 129 | #define SAA7134_BOARD_UNKNOWN 0 |
| 130 | #define SAA7134_BOARD_PROTEUS_PRO 1 |
| 131 | #define SAA7134_BOARD_FLYVIDEO3000 2 |
| 132 | #define SAA7134_BOARD_FLYVIDEO2000 3 |
| 133 | #define SAA7134_BOARD_EMPRESS 4 |
| 134 | #define SAA7134_BOARD_MONSTERTV 5 |
| 135 | #define SAA7134_BOARD_MD9717 6 |
| 136 | #define SAA7134_BOARD_TVSTATION_RDS 7 |
| 137 | #define SAA7134_BOARD_CINERGY400 8 |
| 138 | #define SAA7134_BOARD_MD5044 9 |
| 139 | #define SAA7134_BOARD_KWORLD 10 |
| 140 | #define SAA7134_BOARD_CINERGY600 11 |
| 141 | #define SAA7134_BOARD_MD7134 12 |
| 142 | #define SAA7134_BOARD_TYPHOON_90031 13 |
| 143 | #define SAA7134_BOARD_ELSA 14 |
| 144 | #define SAA7134_BOARD_ELSA_500TV 15 |
| 145 | #define SAA7134_BOARD_ASUSTeK_TVFM7134 16 |
| 146 | #define SAA7134_BOARD_VA1000POWER 17 |
| 147 | #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18 |
| 148 | #define SAA7134_BOARD_VIDEOMATE_TV 19 |
| 149 | #define SAA7134_BOARD_CRONOS_PLUS 20 |
| 150 | #define SAA7134_BOARD_10MOONSTVMASTER 21 |
| 151 | #define SAA7134_BOARD_MD2819 22 |
| 152 | #define SAA7134_BOARD_BMK_MPEX_TUNER 23 |
| 153 | #define SAA7134_BOARD_TVSTATION_DVR 24 |
| 154 | #define SAA7134_BOARD_ASUSTEK_TVFM7133 25 |
| 155 | #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26 |
| 156 | #define SAA7134_BOARD_MANLI_MTV002 27 |
| 157 | #define SAA7134_BOARD_MANLI_MTV001 28 |
| 158 | #define SAA7134_BOARD_TG3000TV 29 |
| 159 | #define SAA7134_BOARD_ECS_TVP3XP 30 |
| 160 | #define SAA7134_BOARD_ECS_TVP3XP_4CB5 31 |
| 161 | #define SAA7134_BOARD_AVACSSMARTTV 32 |
| 162 | #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33 |
| 163 | #define SAA7134_BOARD_NOVAC_PRIMETV7133 34 |
| 164 | #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35 |
Mauro Carvalho Chehab | 330a115 | 2005-07-12 13:59:01 -0700 | [diff] [blame] | 165 | #define SAA7134_BOARD_UPMOST_PURPLE_TV 36 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 166 | #define SAA7134_BOARD_ITEMS_MTV005 37 |
| 167 | #define SAA7134_BOARD_CINERGY200 38 |
| 168 | #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39 |
| 169 | #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40 |
| 170 | #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41 |
| 171 | #define SAA7134_BOARD_SABRENT_SBTTVFM 42 |
| 172 | #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43 |
| 173 | #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44 |
Mauro Carvalho Chehab | ac19ecc | 2005-06-23 22:05:09 -0700 | [diff] [blame] | 174 | #define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 175 | #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46 |
| 176 | #define SAA7134_BOARD_CINERGY400_CARDBUS 47 |
| 177 | #define SAA7134_BOARD_CINERGY600_MK3 48 |
| 178 | #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49 |
| 179 | #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50 |
| 180 | #define SAA7134_BOARD_PROVIDEO_PV952 51 |
| 181 | #define SAA7134_BOARD_AVERMEDIA_305 52 |
Mauro Carvalho Chehab | 330a115 | 2005-07-12 13:59:01 -0700 | [diff] [blame] | 182 | #define SAA7134_BOARD_ASUSTeK_TVFM7135 53 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 183 | #define SAA7134_BOARD_FLYTVPLATINUM_FM 54 |
| 184 | #define SAA7134_BOARD_FLYDVBTDUO 55 |
Mauro Carvalho Chehab | ac19ecc | 2005-06-23 22:05:09 -0700 | [diff] [blame] | 185 | #define SAA7134_BOARD_AVERMEDIA_307 56 |
| 186 | #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57 |
| 187 | #define SAA7134_BOARD_ADS_INSTANT_TV 58 |
| 188 | #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59 |
Peter Missel | de7e8d7 | 2006-01-23 09:51:17 -0200 | [diff] [blame] | 189 | #define SAA7134_BOARD_FLYDVBT_DUO_CARDBUS 60 |
Mauro Carvalho Chehab | 330a115 | 2005-07-12 13:59:01 -0700 | [diff] [blame] | 190 | #define SAA7134_BOARD_PHILIPS_TOUGH 61 |
| 191 | #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62 |
| 192 | #define SAA7134_BOARD_KWORLD_XPERT 63 |
Mauro Carvalho Chehab | 2f18071 | 2005-09-09 13:03:46 -0700 | [diff] [blame] | 193 | #define SAA7134_BOARD_FLYTV_DIGIMATRIX 64 |
Mauro Carvalho Chehab | 260784d | 2005-09-09 13:03:49 -0700 | [diff] [blame] | 194 | #define SAA7134_BOARD_KWORLD_TERMINATOR 65 |
Mauro Carvalho Chehab | 4279f02 | 2005-09-09 13:03:51 -0700 | [diff] [blame] | 195 | #define SAA7134_BOARD_YUAN_TUN900 66 |
Nickolay V. Shmyrev | a8ff417 | 2005-11-08 21:36:16 -0800 | [diff] [blame] | 196 | #define SAA7134_BOARD_BEHOLD_409FM 67 |
Nickolay V. Shmyrev | 6b96144 | 2005-11-08 21:36:22 -0800 | [diff] [blame] | 197 | #define SAA7134_BOARD_GOTVIEW_7135 68 |
Hartmut Hackmann | 2cf36ac | 2005-11-08 21:36:32 -0800 | [diff] [blame] | 198 | #define SAA7134_BOARD_PHILIPS_EUROPA 69 |
| 199 | #define SAA7134_BOARD_VIDEOMATE_DVBT_300 70 |
| 200 | #define SAA7134_BOARD_VIDEOMATE_DVBT_200 71 |
Nickolay V. Shmyrev | bb881f1 | 2005-11-08 21:36:35 -0800 | [diff] [blame] | 201 | #define SAA7134_BOARD_RTD_VFG7350 72 |
| 202 | #define SAA7134_BOARD_RTD_VFG7330 73 |
Mauro Carvalho Chehab | 058afaf | 2005-11-08 21:36:49 -0800 | [diff] [blame] | 203 | #define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74 |
Michael Krufky | 76bc3a3 | 2005-11-08 21:37:27 -0800 | [diff] [blame] | 204 | #define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75 |
Pieter Palmers | cf1c5d1 | 2005-11-08 21:37:40 -0800 | [diff] [blame] | 205 | #define SAA7134_BOARD_MONSTERTV_MOBILE 76 |
Ricardo Cerqueira | c2f6f9d | 2005-11-08 21:37:51 -0800 | [diff] [blame] | 206 | #define SAA7134_BOARD_PINNACLE_PCTV_110i 77 |
Hermann Pitton | 28f02241 | 2005-11-08 21:38:03 -0800 | [diff] [blame] | 207 | #define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78 |
Ricardo Cerqueira | 17ce1ff | 2005-11-08 21:38:47 -0800 | [diff] [blame] | 208 | #define SAA7134_BOARD_SEDNA_PC_TV_CARDBUS 79 |
Michael Krufky | 5d5c990 | 2005-11-08 21:38:08 -0800 | [diff] [blame] | 209 | #define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80 |
Hartmut Hackmann | 90e9df7 | 2005-11-08 21:38:42 -0800 | [diff] [blame] | 210 | #define SAA7134_BOARD_PHILIPS_TIGER 81 |
Ricardo Cerqueira | 80d2ad9 | 2005-11-13 16:08:01 -0800 | [diff] [blame] | 211 | #define SAA7134_BOARD_MSI_TVATANYWHERE_PLUS 82 |
Jörg Schummer | f639c9b | 2006-01-09 15:25:01 -0200 | [diff] [blame] | 212 | #define SAA7134_BOARD_CINERGY250PCI 83 |
Peter Missel | 4aa6ba5 | 2006-01-09 15:32:45 -0200 | [diff] [blame] | 213 | #define SAA7134_BOARD_FLYDVB_TRIO 84 |
Jose Alberto Reguero | a78d0bf | 2006-02-07 06:25:14 -0200 | [diff] [blame] | 214 | #define SAA7134_BOARD_AVERMEDIA_777 85 |
Giampiero Giancipoli | 3d8466e | 2006-02-07 06:49:09 -0200 | [diff] [blame] | 215 | #define SAA7134_BOARD_FLYDVBT_LR301 86 |
Hartmut Hackmann | df42eaf | 2006-02-07 06:49:10 -0200 | [diff] [blame] | 216 | #define SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331 87 |
Peter Hartshorn | 3dfb729 | 2006-02-07 06:49:13 -0200 | [diff] [blame] | 217 | #define SAA7134_BOARD_TEVION_DVBT_220RF 88 |
Tamuki Shoichi | d0456d1 | 2006-02-27 00:08:04 -0300 | [diff] [blame] | 218 | #define SAA7134_BOARD_ELSA_700TV 89 |
Andrew Burri | 3e1410a | 2006-02-27 00:08:23 -0300 | [diff] [blame] | 219 | #define SAA7134_BOARD_KWORLD_ATSC110 90 |
Rickard Osser | 68593af | 2006-03-11 17:14:12 -0300 | [diff] [blame] | 220 | #define SAA7134_BOARD_AVERMEDIA_A169_B 91 |
| 221 | #define SAA7134_BOARD_AVERMEDIA_A169_B1 92 |
Michael Krufky | ba3a5a8 | 2006-03-14 19:02:12 -0300 | [diff] [blame] | 222 | #define SAA7134_BOARD_MD7134_BRIDGE_2 93 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 223 | |
| 224 | #define SAA7134_MAXBOARDS 8 |
| 225 | #define SAA7134_INPUT_MAX 8 |
| 226 | |
Robert W. Boone | 2f8d4f5 | 2005-11-08 21:37:10 -0800 | [diff] [blame] | 227 | /* ----------------------------------------------------------- */ |
Ricardo Cerqueira | cb2444d | 2005-11-08 21:38:47 -0800 | [diff] [blame] | 228 | /* Since we support 2 remote types, lets tell them apart */ |
| 229 | |
| 230 | #define SAA7134_REMOTE_GPIO 1 |
| 231 | #define SAA7134_REMOTE_I2C 2 |
| 232 | |
| 233 | /* ----------------------------------------------------------- */ |
Robert W. Boone | 2f8d4f5 | 2005-11-08 21:37:10 -0800 | [diff] [blame] | 234 | /* Video Output Port Register Initialization Options */ |
| 235 | |
| 236 | #define SET_T_CODE_POLARITY_NON_INVERTED (1 << 0) |
| 237 | #define SET_CLOCK_NOT_DELAYED (1 << 1) |
| 238 | #define SET_CLOCK_INVERTED (1 << 2) |
| 239 | #define SET_VSYNC_OFF (1 << 3) |
| 240 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 241 | struct saa7134_input { |
| 242 | char *name; |
| 243 | unsigned int vmux; |
| 244 | enum saa7134_audio_in amux; |
| 245 | unsigned int gpio; |
| 246 | unsigned int tv:1; |
| 247 | }; |
| 248 | |
| 249 | enum saa7134_mpeg_type { |
| 250 | SAA7134_MPEG_UNUSED, |
| 251 | SAA7134_MPEG_EMPRESS, |
| 252 | SAA7134_MPEG_DVB, |
| 253 | }; |
| 254 | |
| 255 | struct saa7134_board { |
| 256 | char *name; |
| 257 | unsigned int audio_clock; |
| 258 | |
| 259 | /* input switching */ |
| 260 | unsigned int gpiomask; |
| 261 | struct saa7134_input inputs[SAA7134_INPUT_MAX]; |
| 262 | struct saa7134_input radio; |
| 263 | struct saa7134_input mute; |
| 264 | |
| 265 | /* i2c chip info */ |
| 266 | unsigned int tuner_type; |
Mauro Carvalho Chehab | 330a115 | 2005-07-12 13:59:01 -0700 | [diff] [blame] | 267 | unsigned int radio_type; |
| 268 | unsigned char tuner_addr; |
| 269 | unsigned char radio_addr; |
| 270 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 271 | unsigned int tda9887_conf; |
| 272 | |
| 273 | /* peripheral I/O */ |
| 274 | enum saa7134_video_out video_out; |
| 275 | enum saa7134_mpeg_type mpeg; |
Robert W. Boone | 2f8d4f5 | 2005-11-08 21:37:10 -0800 | [diff] [blame] | 276 | unsigned int vid_port_opts; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 277 | }; |
| 278 | |
| 279 | #define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name) |
| 280 | #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg) |
| 281 | #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg) |
| 282 | #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg) |
| 283 | #define card(dev) (saa7134_boards[dev->board]) |
| 284 | #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n]) |
| 285 | |
| 286 | /* ----------------------------------------------------------- */ |
| 287 | /* device / file handle status */ |
| 288 | |
| 289 | #define RESOURCE_OVERLAY 1 |
| 290 | #define RESOURCE_VIDEO 2 |
| 291 | #define RESOURCE_VBI 4 |
| 292 | |
| 293 | #define INTERLACE_AUTO 0 |
| 294 | #define INTERLACE_ON 1 |
| 295 | #define INTERLACE_OFF 2 |
| 296 | |
| 297 | #define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */ |
| 298 | |
| 299 | struct saa7134_dev; |
| 300 | struct saa7134_dma; |
| 301 | |
| 302 | /* saa7134 page table */ |
| 303 | struct saa7134_pgtable { |
| 304 | unsigned int size; |
Alexey Dobriyan | c9c12b7 | 2005-06-23 22:04:37 -0700 | [diff] [blame] | 305 | __le32 *cpu; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 306 | dma_addr_t dma; |
| 307 | }; |
| 308 | |
| 309 | /* tvaudio thread status */ |
| 310 | struct saa7134_thread { |
| 311 | pid_t pid; |
| 312 | struct completion exit; |
| 313 | wait_queue_head_t wq; |
| 314 | unsigned int shutdown; |
| 315 | unsigned int scan1; |
| 316 | unsigned int scan2; |
| 317 | unsigned int mode; |
| 318 | }; |
| 319 | |
| 320 | /* buffer for one video/vbi/ts frame */ |
| 321 | struct saa7134_buf { |
| 322 | /* common v4l buffer stuff -- must be first */ |
| 323 | struct videobuf_buffer vb; |
| 324 | |
| 325 | /* saa7134 specific */ |
| 326 | struct saa7134_format *fmt; |
| 327 | unsigned int top_seen; |
| 328 | int (*activate)(struct saa7134_dev *dev, |
| 329 | struct saa7134_buf *buf, |
| 330 | struct saa7134_buf *next); |
| 331 | |
| 332 | /* page tables */ |
| 333 | struct saa7134_pgtable *pt; |
| 334 | }; |
| 335 | |
| 336 | struct saa7134_dmaqueue { |
| 337 | struct saa7134_dev *dev; |
| 338 | struct saa7134_buf *curr; |
| 339 | struct list_head queue; |
| 340 | struct timer_list timeout; |
| 341 | unsigned int need_two; |
| 342 | }; |
| 343 | |
| 344 | /* video filehandle status */ |
| 345 | struct saa7134_fh { |
| 346 | struct saa7134_dev *dev; |
| 347 | unsigned int radio; |
| 348 | enum v4l2_buf_type type; |
| 349 | unsigned int resources; |
| 350 | #ifdef VIDIOC_G_PRIORITY |
| 351 | enum v4l2_priority prio; |
| 352 | #endif |
| 353 | |
| 354 | /* video overlay */ |
| 355 | struct v4l2_window win; |
| 356 | struct v4l2_clip clips[8]; |
| 357 | unsigned int nclips; |
| 358 | |
| 359 | /* video capture */ |
| 360 | struct saa7134_format *fmt; |
| 361 | unsigned int width,height; |
| 362 | struct videobuf_queue cap; |
| 363 | struct saa7134_pgtable pt_cap; |
| 364 | |
| 365 | /* vbi capture */ |
| 366 | struct videobuf_queue vbi; |
| 367 | struct saa7134_pgtable pt_vbi; |
| 368 | }; |
| 369 | |
Ricardo Cerqueira | b54134b | 2005-11-08 21:38:54 -0800 | [diff] [blame] | 370 | /* dmasound dsp status */ |
| 371 | struct saa7134_dmasound { |
Ingo Molnar | 3593cab | 2006-02-07 06:49:14 -0200 | [diff] [blame] | 372 | struct mutex lock; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 373 | int minor_mixer; |
| 374 | int minor_dsp; |
| 375 | unsigned int users_dsp; |
| 376 | |
| 377 | /* mixer */ |
| 378 | enum saa7134_audio_in input; |
| 379 | unsigned int count; |
| 380 | unsigned int line1; |
| 381 | unsigned int line2; |
| 382 | |
| 383 | /* dsp */ |
| 384 | unsigned int afmt; |
| 385 | unsigned int rate; |
| 386 | unsigned int channels; |
| 387 | unsigned int recording_on; |
| 388 | unsigned int dma_running; |
| 389 | unsigned int blocks; |
| 390 | unsigned int blksize; |
| 391 | unsigned int bufsize; |
| 392 | struct saa7134_pgtable pt; |
| 393 | struct videobuf_dmabuf dma; |
| 394 | wait_queue_head_t wq; |
| 395 | unsigned int dma_blk; |
| 396 | unsigned int read_offset; |
| 397 | unsigned int read_count; |
Ricardo Cerqueira | 4aabf63 | 2005-11-13 16:08:00 -0800 | [diff] [blame] | 398 | void * priv_data; |
Takashi Iwai | f7cbb7f | 2006-01-13 18:48:06 +0100 | [diff] [blame] | 399 | struct snd_pcm_substream *substream; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 400 | }; |
| 401 | |
| 402 | /* IR input */ |
| 403 | struct saa7134_ir { |
Dmitry Torokhov | b7df391 | 2005-09-15 02:01:53 -0500 | [diff] [blame] | 404 | struct input_dev *dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 405 | struct ir_input_state ir; |
| 406 | char name[32]; |
| 407 | char phys[32]; |
| 408 | u32 mask_keycode; |
| 409 | u32 mask_keydown; |
| 410 | u32 mask_keyup; |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 411 | int polling; |
| 412 | u32 last_gpio; |
| 413 | struct timer_list timer; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 414 | }; |
| 415 | |
| 416 | /* ts/mpeg status */ |
| 417 | struct saa7134_ts { |
| 418 | /* TS capture */ |
| 419 | struct saa7134_pgtable pt_ts; |
| 420 | int nr_packets; |
| 421 | int nr_bufs; |
| 422 | }; |
| 423 | |
| 424 | /* ts/mpeg ops */ |
| 425 | struct saa7134_mpeg_ops { |
| 426 | enum saa7134_mpeg_type type; |
| 427 | struct list_head next; |
| 428 | int (*init)(struct saa7134_dev *dev); |
| 429 | int (*fini)(struct saa7134_dev *dev); |
| 430 | void (*signal_change)(struct saa7134_dev *dev); |
| 431 | }; |
| 432 | |
| 433 | /* global device status */ |
| 434 | struct saa7134_dev { |
| 435 | struct list_head devlist; |
Ingo Molnar | 3593cab | 2006-02-07 06:49:14 -0200 | [diff] [blame] | 436 | struct mutex lock; |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 437 | spinlock_t slock; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 438 | #ifdef VIDIOC_G_PRIORITY |
| 439 | struct v4l2_prio_state prio; |
| 440 | #endif |
| 441 | |
| 442 | /* various device info */ |
| 443 | unsigned int resources; |
| 444 | struct video_device *video_dev; |
| 445 | struct video_device *radio_dev; |
| 446 | struct video_device *vbi_dev; |
Ricardo Cerqueira | b54134b | 2005-11-08 21:38:54 -0800 | [diff] [blame] | 447 | struct saa7134_dmasound dmasound; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 448 | |
| 449 | /* infrared remote */ |
| 450 | int has_remote; |
| 451 | struct saa7134_ir *remote; |
| 452 | |
| 453 | /* pci i/o */ |
| 454 | char name[32]; |
| 455 | int nr; |
| 456 | struct pci_dev *pci; |
| 457 | unsigned char pci_rev,pci_lat; |
| 458 | __u32 __iomem *lmmio; |
| 459 | __u8 __iomem *bmmio; |
| 460 | |
| 461 | /* config info */ |
| 462 | unsigned int board; |
| 463 | unsigned int tuner_type; |
Mauro Carvalho Chehab | 330a115 | 2005-07-12 13:59:01 -0700 | [diff] [blame] | 464 | unsigned int radio_type; |
| 465 | unsigned char tuner_addr; |
| 466 | unsigned char radio_addr; |
| 467 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 468 | unsigned int tda9887_conf; |
| 469 | unsigned int gpio_value; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 470 | |
| 471 | /* i2c i/o */ |
| 472 | struct i2c_adapter i2c_adap; |
| 473 | struct i2c_client i2c_client; |
Hartmut Hackmann | 8333162 | 2005-11-08 21:36:42 -0800 | [diff] [blame] | 474 | unsigned char eedata[128]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 475 | |
| 476 | /* video overlay */ |
| 477 | struct v4l2_framebuffer ovbuf; |
| 478 | struct saa7134_format *ovfmt; |
| 479 | unsigned int ovenable; |
| 480 | enum v4l2_field ovfield; |
| 481 | |
| 482 | /* video+ts+vbi capture */ |
| 483 | struct saa7134_dmaqueue video_q; |
| 484 | struct saa7134_dmaqueue vbi_q; |
| 485 | unsigned int video_fieldcount; |
| 486 | unsigned int vbi_fieldcount; |
| 487 | |
| 488 | /* various v4l controls */ |
| 489 | struct saa7134_tvnorm *tvnorm; /* video */ |
| 490 | struct saa7134_tvaudio *tvaudio; |
| 491 | unsigned int ctl_input; |
| 492 | int ctl_bright; |
| 493 | int ctl_contrast; |
| 494 | int ctl_hue; |
| 495 | int ctl_saturation; |
| 496 | int ctl_freq; |
| 497 | int ctl_mute; /* audio */ |
| 498 | int ctl_volume; |
| 499 | int ctl_invert; /* private */ |
| 500 | int ctl_mirror; |
| 501 | int ctl_y_odd; |
| 502 | int ctl_y_even; |
| 503 | int ctl_automute; |
| 504 | |
| 505 | /* crop */ |
| 506 | struct v4l2_rect crop_bounds; |
| 507 | struct v4l2_rect crop_defrect; |
| 508 | struct v4l2_rect crop_current; |
| 509 | |
| 510 | /* other global state info */ |
| 511 | unsigned int automute; |
| 512 | struct saa7134_thread thread; |
| 513 | struct saa7134_input *input; |
| 514 | struct saa7134_input *hw_input; |
| 515 | unsigned int hw_mute; |
| 516 | int last_carrier; |
| 517 | int nosignal; |
| 518 | |
| 519 | /* SAA7134_MPEG_* */ |
| 520 | struct saa7134_ts ts; |
| 521 | struct saa7134_dmaqueue ts_q; |
| 522 | struct saa7134_mpeg_ops *mops; |
| 523 | |
| 524 | /* SAA7134_MPEG_EMPRESS only */ |
| 525 | struct video_device *empress_dev; |
| 526 | struct videobuf_queue empress_tsq; |
| 527 | unsigned int empress_users; |
| 528 | struct work_struct empress_workqueue; |
| 529 | int empress_started; |
| 530 | |
| 531 | /* SAA7134_MPEG_DVB only */ |
| 532 | struct videobuf_dvb dvb; |
| 533 | }; |
| 534 | |
| 535 | /* ----------------------------------------------------------- */ |
| 536 | |
| 537 | #define saa_readl(reg) readl(dev->lmmio + (reg)) |
| 538 | #define saa_writel(reg,value) writel((value), dev->lmmio + (reg)); |
| 539 | #define saa_andorl(reg,mask,value) \ |
| 540 | writel((readl(dev->lmmio+(reg)) & ~(mask)) |\ |
| 541 | ((value) & (mask)), dev->lmmio+(reg)) |
| 542 | #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit)) |
| 543 | #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0) |
| 544 | |
| 545 | #define saa_readb(reg) readb(dev->bmmio + (reg)) |
| 546 | #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg)); |
| 547 | #define saa_andorb(reg,mask,value) \ |
| 548 | writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\ |
| 549 | ((value) & (mask)), dev->bmmio+(reg)) |
| 550 | #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit)) |
| 551 | #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0) |
| 552 | |
| 553 | #define saa_wait(us) { udelay(us); } |
| 554 | |
| 555 | /* ----------------------------------------------------------- */ |
| 556 | /* saa7134-core.c */ |
| 557 | |
| 558 | extern struct list_head saa7134_devlist; |
Mauro Carvalho Chehab | ecb7377 | 2006-03-17 20:54:32 -0300 | [diff] [blame] | 559 | extern int saa7134_no_overlay; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 560 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 561 | void saa7134_track_gpio(struct saa7134_dev *dev, char *msg); |
| 562 | |
| 563 | #define SAA7134_PGTABLE_SIZE 4096 |
| 564 | |
| 565 | int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt); |
| 566 | int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt, |
| 567 | struct scatterlist *list, unsigned int length, |
| 568 | unsigned int startpage); |
| 569 | void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt); |
| 570 | |
| 571 | int saa7134_buffer_count(unsigned int size, unsigned int count); |
| 572 | int saa7134_buffer_startpage(struct saa7134_buf *buf); |
| 573 | unsigned long saa7134_buffer_base(struct saa7134_buf *buf); |
| 574 | |
| 575 | int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, |
| 576 | struct saa7134_buf *buf); |
| 577 | void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, |
| 578 | unsigned int state); |
| 579 | void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); |
| 580 | void saa7134_buffer_timeout(unsigned long data); |
Mauro Carvalho Chehab | c7b0ac0 | 2006-03-10 12:29:15 -0300 | [diff] [blame] | 581 | void saa7134_dma_free(struct videobuf_queue *q,struct saa7134_buf *buf); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 582 | |
| 583 | int saa7134_set_dmabits(struct saa7134_dev *dev); |
| 584 | |
Ricardo Cerqueira | f5b974c | 2005-12-01 00:51:20 -0800 | [diff] [blame] | 585 | extern int (*dmasound_init)(struct saa7134_dev *dev); |
| 586 | extern int (*dmasound_exit)(struct saa7134_dev *dev); |
| 587 | |
| 588 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 589 | /* ----------------------------------------------------------- */ |
| 590 | /* saa7134-cards.c */ |
| 591 | |
| 592 | extern struct saa7134_board saa7134_boards[]; |
| 593 | extern const unsigned int saa7134_bcount; |
| 594 | extern struct pci_device_id __devinitdata saa7134_pci_tbl[]; |
| 595 | |
| 596 | extern int saa7134_board_init1(struct saa7134_dev *dev); |
| 597 | extern int saa7134_board_init2(struct saa7134_dev *dev); |
| 598 | |
| 599 | |
| 600 | /* ----------------------------------------------------------- */ |
| 601 | /* saa7134-i2c.c */ |
| 602 | |
| 603 | int saa7134_i2c_register(struct saa7134_dev *dev); |
| 604 | int saa7134_i2c_unregister(struct saa7134_dev *dev); |
| 605 | void saa7134_i2c_call_clients(struct saa7134_dev *dev, |
| 606 | unsigned int cmd, void *arg); |
| 607 | |
| 608 | |
| 609 | /* ----------------------------------------------------------- */ |
| 610 | /* saa7134-video.c */ |
| 611 | |
| 612 | extern struct video_device saa7134_video_template; |
| 613 | extern struct video_device saa7134_radio_template; |
| 614 | |
| 615 | int saa7134_common_ioctl(struct saa7134_dev *dev, |
| 616 | unsigned int cmd, void *arg); |
| 617 | |
| 618 | int saa7134_video_init1(struct saa7134_dev *dev); |
| 619 | int saa7134_video_init2(struct saa7134_dev *dev); |
| 620 | int saa7134_video_fini(struct saa7134_dev *dev); |
| 621 | void saa7134_irq_video_intl(struct saa7134_dev *dev); |
| 622 | void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status); |
| 623 | |
| 624 | |
| 625 | /* ----------------------------------------------------------- */ |
| 626 | /* saa7134-ts.c */ |
| 627 | |
| 628 | #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */ |
| 629 | |
| 630 | extern struct videobuf_queue_ops saa7134_ts_qops; |
| 631 | |
| 632 | int saa7134_ts_init1(struct saa7134_dev *dev); |
| 633 | int saa7134_ts_fini(struct saa7134_dev *dev); |
| 634 | void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status); |
| 635 | |
| 636 | int saa7134_ts_register(struct saa7134_mpeg_ops *ops); |
| 637 | void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops); |
| 638 | |
| 639 | /* ----------------------------------------------------------- */ |
| 640 | /* saa7134-vbi.c */ |
| 641 | |
| 642 | extern struct videobuf_queue_ops saa7134_vbi_qops; |
| 643 | extern struct video_device saa7134_vbi_template; |
| 644 | |
| 645 | int saa7134_vbi_init1(struct saa7134_dev *dev); |
| 646 | int saa7134_vbi_fini(struct saa7134_dev *dev); |
| 647 | void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status); |
| 648 | |
| 649 | |
| 650 | /* ----------------------------------------------------------- */ |
| 651 | /* saa7134-tvaudio.c */ |
| 652 | |
| 653 | int saa7134_tvaudio_rx2mode(u32 rx); |
| 654 | |
| 655 | void saa7134_tvaudio_setmute(struct saa7134_dev *dev); |
| 656 | void saa7134_tvaudio_setinput(struct saa7134_dev *dev, |
| 657 | struct saa7134_input *in); |
| 658 | void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level); |
| 659 | int saa7134_tvaudio_getstereo(struct saa7134_dev *dev); |
| 660 | |
| 661 | int saa7134_tvaudio_init2(struct saa7134_dev *dev); |
| 662 | int saa7134_tvaudio_fini(struct saa7134_dev *dev); |
| 663 | int saa7134_tvaudio_do_scan(struct saa7134_dev *dev); |
| 664 | |
| 665 | int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value); |
| 666 | |
| 667 | /* ----------------------------------------------------------- */ |
| 668 | /* saa7134-oss.c */ |
| 669 | |
| 670 | extern struct file_operations saa7134_dsp_fops; |
| 671 | extern struct file_operations saa7134_mixer_fops; |
| 672 | |
| 673 | int saa7134_oss_init1(struct saa7134_dev *dev); |
| 674 | int saa7134_oss_fini(struct saa7134_dev *dev); |
| 675 | void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status); |
| 676 | |
| 677 | /* ----------------------------------------------------------- */ |
| 678 | /* saa7134-input.c */ |
| 679 | |
| 680 | int saa7134_input_init1(struct saa7134_dev *dev); |
| 681 | void saa7134_input_fini(struct saa7134_dev *dev); |
| 682 | void saa7134_input_irq(struct saa7134_dev *dev); |
Ricardo Cerqueira | ac9cd97 | 2005-11-08 21:37:56 -0800 | [diff] [blame] | 683 | void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir); |
| 684 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 685 | /* |
| 686 | * Local variables: |
| 687 | * c-basic-offset: 8 |
| 688 | * End: |
| 689 | */ |