API tools faq
paste
Advertisement
Guest User

7134h

a guest
Jun 26th, 2015
317
0
Never
Add comment
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 31.61 KB | None | 0 0
raw download clone embed print report
  1. /*
  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.  
  22. #define SAA7134_VERSION "0, 2, 17"
  23.  
  24. #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
  25.  
  26. #include <linux/pci.h>
  27. #include <linux/i2c.h>
  28. #include <linux/videodev2.h>
  29. #include <linux/kdev_t.h>
  30. #include <linux/input.h>
  31. #include <linux/notifier.h>
  32. #include <linux/delay.h>
  33. #include <linux/mutex.h>
  34. #include <linux/pm_qos.h>
  35.  
  36. #include <asm/io.h>
  37.  
  38. #include <media/v4l2-common.h>
  39. #include <media/v4l2-ioctl.h>
  40. #include <media/v4l2-device.h>
  41. #include <media/v4l2-fh.h>
  42. #include <media/v4l2-ctrls.h>
  43. #include <media/tuner.h>
  44. #include <media/rc-core.h>
  45. #include <media/ir-kbd-i2c.h>
  46. #include <media/videobuf2-dma-sg.h>
  47. #include <sound/core.h>
  48. #include <sound/pcm.h>
  49. #if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB)
  50. #include <media/videobuf2-dvb.h>
  51. #endif
  52. #include "tda8290.h"
  53.  
  54. #define UNSET (-1U)
  55.  
  56. /* ----------------------------------------------------------- */
  57. /* enums */
  58.  
  59. enum saa7134_tvaudio_mode {
  60. TVAUDIO_FM_MONO = 1,
  61. TVAUDIO_FM_BG_STEREO = 2,
  62. TVAUDIO_FM_SAT_STEREO = 3,
  63. TVAUDIO_FM_K_STEREO = 4,
  64. TVAUDIO_NICAM_AM = 5,
  65. TVAUDIO_NICAM_FM = 6,
  66. };
  67.  
  68. enum saa7134_audio_in {
  69. TV = 1,
  70. LINE1 = 2,
  71. LINE2 = 3,
  72. LINE2_LEFT,
  73. };
  74.  
  75. enum saa7134_video_out {
  76. CCIR656 = 1,
  77. };
  78.  
  79. /* ----------------------------------------------------------- */
  80. /* static data */
  81.  
  82. struct saa7134_tvnorm {
  83. char *name;
  84. v4l2_std_id id;
  85.  
  86. /* video decoder */
  87. unsigned int sync_control;
  88. unsigned int luma_control;
  89. unsigned int chroma_ctrl1;
  90. unsigned int chroma_gain;
  91. unsigned int chroma_ctrl2;
  92. unsigned int vgate_misc;
  93.  
  94. /* video scaler */
  95. unsigned int h_start;
  96. unsigned int h_stop;
  97. unsigned int video_v_start;
  98. unsigned int video_v_stop;
  99. unsigned int vbi_v_start_0;
  100. unsigned int vbi_v_stop_0;
  101. unsigned int src_timing;
  102. unsigned int vbi_v_start_1;
  103. };
  104.  
  105. struct saa7134_tvaudio {
  106. char *name;
  107. v4l2_std_id std;
  108. enum saa7134_tvaudio_mode mode;
  109. int carr1;
  110. int carr2;
  111. };
  112.  
  113. struct saa7134_format {
  114. char *name;
  115. unsigned int fourcc;
  116. unsigned int depth;
  117. unsigned int pm;
  118. unsigned int vshift; /* vertical downsampling (for planar yuv) */
  119. unsigned int hshift; /* horizontal downsampling (for planar yuv) */
  120. unsigned int bswap:1;
  121. unsigned int wswap:1;
  122. unsigned int yuv:1;
  123. unsigned int planar:1;
  124. unsigned int uvswap:1;
  125. };
  126.  
  127. struct saa7134_card_ir {
  128. struct rc_dev *dev;
  129.  
  130. char name[32];
  131. char phys[32];
  132. unsigned users;
  133.  
  134. u32 polling;
  135. u32 last_gpio;
  136. u32 mask_keycode, mask_keydown, mask_keyup;
  137.  
  138. bool running;
  139.  
  140. struct timer_list timer;
  141.  
  142. /* IR core raw decoding */
  143. u32 raw_decode;
  144. };
  145.  
  146. /* ----------------------------------------------------------- */
  147. /* card configuration */
  148.  
  149. #define SAA7134_BOARD_NOAUTO UNSET
  150. #define SAA7134_BOARD_UNKNOWN 0
  151. #define SAA7134_BOARD_PROTEUS_PRO 1
  152. #define SAA7134_BOARD_FLYVIDEO3000 2
  153. #define SAA7134_BOARD_FLYVIDEO2000 3
  154. #define SAA7134_BOARD_EMPRESS 4
  155. #define SAA7134_BOARD_MONSTERTV 5
  156. #define SAA7134_BOARD_MD9717 6
  157. #define SAA7134_BOARD_TVSTATION_RDS 7
  158. #define SAA7134_BOARD_CINERGY400 8
  159. #define SAA7134_BOARD_MD5044 9
  160. #define SAA7134_BOARD_KWORLD 10
  161. #define SAA7134_BOARD_CINERGY600 11
  162. #define SAA7134_BOARD_MD7134 12
  163. #define SAA7134_BOARD_TYPHOON_90031 13
  164. #define SAA7134_BOARD_ELSA 14
  165. #define SAA7134_BOARD_ELSA_500TV 15
  166. #define SAA7134_BOARD_ASUSTeK_TVFM7134 16
  167. #define SAA7134_BOARD_VA1000POWER 17
  168. #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18
  169. #define SAA7134_BOARD_VIDEOMATE_TV 19
  170. #define SAA7134_BOARD_CRONOS_PLUS 20
  171. #define SAA7134_BOARD_10MOONSTVMASTER 21
  172. #define SAA7134_BOARD_MD2819 22
  173. #define SAA7134_BOARD_BMK_MPEX_TUNER 23
  174. #define SAA7134_BOARD_TVSTATION_DVR 24
  175. #define SAA7134_BOARD_ASUSTEK_TVFM7133 25
  176. #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26
  177. #define SAA7134_BOARD_MANLI_MTV002 27
  178. #define SAA7134_BOARD_MANLI_MTV001 28
  179. #define SAA7134_BOARD_TG3000TV 29
  180. #define SAA7134_BOARD_ECS_TVP3XP 30
  181. #define SAA7134_BOARD_ECS_TVP3XP_4CB5 31
  182. #define SAA7134_BOARD_AVACSSMARTTV 32
  183. #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33
  184. #define SAA7134_BOARD_NOVAC_PRIMETV7133 34
  185. #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35
  186. #define SAA7134_BOARD_UPMOST_PURPLE_TV 36
  187. #define SAA7134_BOARD_ITEMS_MTV005 37
  188. #define SAA7134_BOARD_CINERGY200 38
  189. #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39
  190. #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40
  191. #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41
  192. #define SAA7134_BOARD_SABRENT_SBTTVFM 42
  193. #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43
  194. #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44
  195. #define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45
  196. #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46
  197. #define SAA7134_BOARD_CINERGY400_CARDBUS 47
  198. #define SAA7134_BOARD_CINERGY600_MK3 48
  199. #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49
  200. #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50
  201. #define SAA7134_BOARD_PROVIDEO_PV952 51
  202. #define SAA7134_BOARD_AVERMEDIA_305 52
  203. #define SAA7134_BOARD_ASUSTeK_TVFM7135 53
  204. #define SAA7134_BOARD_FLYTVPLATINUM_FM 54
  205. #define SAA7134_BOARD_FLYDVBTDUO 55
  206. #define SAA7134_BOARD_AVERMEDIA_307 56
  207. #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57
  208. #define SAA7134_BOARD_ADS_INSTANT_TV 58
  209. #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59
  210. #define SAA7134_BOARD_FLYDVBT_DUO_CARDBUS 60
  211. #define SAA7134_BOARD_PHILIPS_TOUGH 61
  212. #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62
  213. #define SAA7134_BOARD_KWORLD_XPERT 63
  214. #define SAA7134_BOARD_FLYTV_DIGIMATRIX 64
  215. #define SAA7134_BOARD_KWORLD_TERMINATOR 65
  216. #define SAA7134_BOARD_YUAN_TUN900 66
  217. #define SAA7134_BOARD_BEHOLD_409FM 67
  218. #define SAA7134_BOARD_GOTVIEW_7135 68
  219. #define SAA7134_BOARD_PHILIPS_EUROPA 69
  220. #define SAA7134_BOARD_VIDEOMATE_DVBT_300 70
  221. #define SAA7134_BOARD_VIDEOMATE_DVBT_200 71
  222. #define SAA7134_BOARD_RTD_VFG7350 72
  223. #define SAA7134_BOARD_RTD_VFG7330 73
  224. #define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74
  225. #define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75
  226. #define SAA7134_BOARD_MONSTERTV_MOBILE 76
  227. #define SAA7134_BOARD_PINNACLE_PCTV_110i 77
  228. #define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78
  229. #define SAA7134_BOARD_SEDNA_PC_TV_CARDBUS 79
  230. #define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80
  231. #define SAA7134_BOARD_PHILIPS_TIGER 81
  232. #define SAA7134_BOARD_MSI_TVATANYWHERE_PLUS 82
  233. #define SAA7134_BOARD_CINERGY250PCI 83
  234. #define SAA7134_BOARD_FLYDVB_TRIO 84
  235. #define SAA7134_BOARD_AVERMEDIA_777 85
  236. #define SAA7134_BOARD_FLYDVBT_LR301 86
  237. #define SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331 87
  238. #define SAA7134_BOARD_TEVION_DVBT_220RF 88
  239. #define SAA7134_BOARD_ELSA_700TV 89
  240. #define SAA7134_BOARD_KWORLD_ATSC110 90
  241. #define SAA7134_BOARD_AVERMEDIA_A169_B 91
  242. #define SAA7134_BOARD_AVERMEDIA_A169_B1 92
  243. #define SAA7134_BOARD_MD7134_BRIDGE_2 93
  244. #define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94
  245. #define SAA7134_BOARD_FLYVIDEO3000_NTSC 95
  246. #define SAA7134_BOARD_MEDION_MD8800_QUADRO 96
  247. #define SAA7134_BOARD_FLYDVBS_LR300 97
  248. #define SAA7134_BOARD_PROTEUS_2309 98
  249. #define SAA7134_BOARD_AVERMEDIA_A16AR 99
  250. #define SAA7134_BOARD_ASUS_EUROPA2_HYBRID 100
  251. #define SAA7134_BOARD_PINNACLE_PCTV_310i 101
  252. #define SAA7134_BOARD_AVERMEDIA_STUDIO_507 102
  253. #define SAA7134_BOARD_VIDEOMATE_DVBT_200A 103
  254. #define SAA7134_BOARD_HAUPPAUGE_HVR1110 104
  255. #define SAA7134_BOARD_CINERGY_HT_PCMCIA 105
  256. #define SAA7134_BOARD_ENCORE_ENLTV 106
  257. #define SAA7134_BOARD_ENCORE_ENLTV_FM 107
  258. #define SAA7134_BOARD_CINERGY_HT_PCI 108
  259. #define SAA7134_BOARD_PHILIPS_TIGER_S 109
  260. #define SAA7134_BOARD_AVERMEDIA_M102 110
  261. #define SAA7134_BOARD_ASUS_P7131_4871 111
  262. #define SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA 112
  263. #define SAA7134_BOARD_ECS_TVP3XP_4CB6 113
  264. #define SAA7134_BOARD_KWORLD_DVBT_210 114
  265. #define SAA7134_BOARD_SABRENT_TV_PCB05 115
  266. #define SAA7134_BOARD_10MOONSTVMASTER3 116
  267. #define SAA7134_BOARD_AVERMEDIA_SUPER_007 117
  268. #define SAA7134_BOARD_BEHOLD_401 118
  269. #define SAA7134_BOARD_BEHOLD_403 119
  270. #define SAA7134_BOARD_BEHOLD_403FM 120
  271. #define SAA7134_BOARD_BEHOLD_405 121
  272. #define SAA7134_BOARD_BEHOLD_405FM 122
  273. #define SAA7134_BOARD_BEHOLD_407 123
  274. #define SAA7134_BOARD_BEHOLD_407FM 124
  275. #define SAA7134_BOARD_BEHOLD_409 125
  276. #define SAA7134_BOARD_BEHOLD_505FM 126
  277. #define SAA7134_BOARD_BEHOLD_507_9FM 127
  278. #define SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM 128
  279. #define SAA7134_BOARD_BEHOLD_607FM_MK3 129
  280. #define SAA7134_BOARD_BEHOLD_M6 130
  281. #define SAA7134_BOARD_TWINHAN_DTV_DVB_3056 131
  282. #define SAA7134_BOARD_GENIUS_TVGO_A11MCE 132
  283. #define SAA7134_BOARD_PHILIPS_SNAKE 133
  284. #define SAA7134_BOARD_CREATIX_CTX953 134
  285. #define SAA7134_BOARD_MSI_TVANYWHERE_AD11 135
  286. #define SAA7134_BOARD_AVERMEDIA_CARDBUS_506 136
  287. #define SAA7134_BOARD_AVERMEDIA_A16D 137
  288. #define SAA7134_BOARD_AVERMEDIA_M115 138
  289. #define SAA7134_BOARD_VIDEOMATE_T750 139
  290. #define SAA7134_BOARD_AVERMEDIA_A700_PRO 140
  291. #define SAA7134_BOARD_AVERMEDIA_A700_HYBRID 141
  292. #define SAA7134_BOARD_BEHOLD_H6 142
  293. #define SAA7134_BOARD_BEHOLD_M63 143
  294. #define SAA7134_BOARD_BEHOLD_M6_EXTRA 144
  295. #define SAA7134_BOARD_AVERMEDIA_M103 145
  296. #define SAA7134_BOARD_ASUSTeK_P7131_ANALOG 146
  297. #define SAA7134_BOARD_ASUSTeK_TIGER_3IN1 147
  298. #define SAA7134_BOARD_ENCORE_ENLTV_FM53 148
  299. #define SAA7134_BOARD_AVERMEDIA_M135A 149
  300. #define SAA7134_BOARD_REAL_ANGEL_220 150
  301. #define SAA7134_BOARD_ADS_INSTANT_HDTV_PCI 151
  302. #define SAA7134_BOARD_ASUSTeK_TIGER 152
  303. #define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153
  304. #define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154
  305. #define SAA7134_BOARD_HAUPPAUGE_HVR1150 155
  306. #define SAA7134_BOARD_HAUPPAUGE_HVR1120 156
  307. #define SAA7134_BOARD_AVERMEDIA_STUDIO_507UA 157
  308. #define SAA7134_BOARD_AVERMEDIA_CARDBUS_501 158
  309. #define SAA7134_BOARD_BEHOLD_505RDS_MK5 159
  310. #define SAA7134_BOARD_BEHOLD_507RDS_MK3 160
  311. #define SAA7134_BOARD_BEHOLD_507RDS_MK5 161
  312. #define SAA7134_BOARD_BEHOLD_607FM_MK5 162
  313. #define SAA7134_BOARD_BEHOLD_609FM_MK3 163
  314. #define SAA7134_BOARD_BEHOLD_609FM_MK5 164
  315. #define SAA7134_BOARD_BEHOLD_607RDS_MK3 165
  316. #define SAA7134_BOARD_BEHOLD_607RDS_MK5 166
  317. #define SAA7134_BOARD_BEHOLD_609RDS_MK3 167
  318. #define SAA7134_BOARD_BEHOLD_609RDS_MK5 168
  319. #define SAA7134_BOARD_VIDEOMATE_S350 169
  320. #define SAA7134_BOARD_AVERMEDIA_STUDIO_505 170
  321. #define SAA7134_BOARD_BEHOLD_X7 171
  322. #define SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM 172
  323. #define SAA7134_BOARD_ZOLID_HYBRID_PCI 173
  324. #define SAA7134_BOARD_ASUS_EUROPA_HYBRID 174
  325. #define SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S 175
  326. #define SAA7134_BOARD_BEHOLD_505RDS_MK3 176
  327. #define SAA7134_BOARD_HAWELL_HW_404M7 177
  328. #define SAA7134_BOARD_BEHOLD_H7 178
  329. #define SAA7134_BOARD_BEHOLD_A7 179
  330. #define SAA7134_BOARD_AVERMEDIA_M733A 180
  331. #define SAA7134_BOARD_TECHNOTREND_BUDGET_T3000 181
  332. #define SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG 182
  333. #define SAA7134_BOARD_VIDEOMATE_M1F 183
  334. #define SAA7134_BOARD_ENCORE_ENLTV_FM3 184
  335. #define SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2 185
  336. #define SAA7134_BOARD_BEHOLD_501 186
  337. #define SAA7134_BOARD_BEHOLD_503FM 187
  338. #define SAA7134_BOARD_SENSORAY811_911 188
  339. #define SAA7134_BOARD_KWORLD_PC150U 189
  340. #define SAA7134_BOARD_ASUSTeK_PS3_100 190
  341. #define SAA7134_BOARD_HAWELL_HW_9004V1 191
  342. #define SAA7134_BOARD_AVERMEDIA_A706 192
  343. #define SAA7134_BOARD_WIS_VOYAGER 193
  344. #define SAA7134_BOARD_AVERMEDIA_505 194
  345. #define SAA7134_BOARD_LEADTEK_WINFAST_TV2100FM 195
  346. #define SAA7134_MAXBOARDS 32
  347. #define SAA7134_INPUT_MAX 8
  348.  
  349. /* ----------------------------------------------------------- */
  350. /* Since we support 2 remote types, lets tell them apart */
  351.  
  352. #define SAA7134_REMOTE_GPIO 1
  353. #define SAA7134_REMOTE_I2C 2
  354.  
  355. /* ----------------------------------------------------------- */
  356. /* Video Output Port Register Initialization Options */
  357.  
  358. #define SET_T_CODE_POLARITY_NON_INVERTED (1 << 0)
  359. #define SET_CLOCK_NOT_DELAYED (1 << 1)
  360. #define SET_CLOCK_INVERTED (1 << 2)
  361. #define SET_VSYNC_OFF (1 << 3)
  362.  
  363. struct saa7134_input {
  364. char *name;
  365. unsigned int vmux;
  366. enum saa7134_audio_in amux;
  367. unsigned int gpio;
  368. unsigned int tv:1;
  369. };
  370.  
  371. enum saa7134_mpeg_type {
  372. SAA7134_MPEG_UNUSED,
  373. SAA7134_MPEG_EMPRESS,
  374. SAA7134_MPEG_DVB,
  375. SAA7134_MPEG_GO7007,
  376. };
  377.  
  378. enum saa7134_mpeg_ts_type {
  379. SAA7134_MPEG_TS_PARALLEL = 0,
  380. SAA7134_MPEG_TS_SERIAL,
  381. };
  382.  
  383. struct saa7134_board {
  384. char *name;
  385. unsigned int audio_clock;
  386.  
  387. /* input switching */
  388. unsigned int gpiomask;
  389. struct saa7134_input inputs[SAA7134_INPUT_MAX];
  390. struct saa7134_input radio;
  391. struct saa7134_input mute;
  392.  
  393. /* i2c chip info */
  394. unsigned int tuner_type;
  395. unsigned int radio_type;
  396. unsigned char tuner_addr;
  397. unsigned char radio_addr;
  398. unsigned char empress_addr;
  399. unsigned char rds_addr;
  400.  
  401. unsigned int tda9887_conf;
  402. struct tda829x_config tda829x_conf;
  403.  
  404. /* peripheral I/O */
  405. enum saa7134_video_out video_out;
  406. enum saa7134_mpeg_type mpeg;
  407. enum saa7134_mpeg_ts_type ts_type;
  408. unsigned int vid_port_opts;
  409. unsigned int ts_force_val:1;
  410. };
  411.  
  412. #define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name)
  413. #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
  414. #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg)
  415. #define card_is_go7007(dev) (SAA7134_MPEG_GO7007 == saa7134_boards[dev->board].mpeg)
  416. #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg)
  417. #define card(dev) (saa7134_boards[dev->board])
  418. #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n])
  419.  
  420. #define V4L2_CID_PRIVATE_INVERT (V4L2_CID_USER_SAA7134_BASE + 0)
  421. #define V4L2_CID_PRIVATE_Y_ODD (V4L2_CID_USER_SAA7134_BASE + 1)
  422. #define V4L2_CID_PRIVATE_Y_EVEN (V4L2_CID_USER_SAA7134_BASE + 2)
  423. #define V4L2_CID_PRIVATE_AUTOMUTE (V4L2_CID_USER_SAA7134_BASE + 3)
  424.  
  425. /* ----------------------------------------------------------- */
  426. /* device / file handle status */
  427.  
  428. #define RESOURCE_OVERLAY 1
  429. #define RESOURCE_VIDEO 2
  430. #define RESOURCE_VBI 4
  431. #define RESOURCE_EMPRESS 8
  432.  
  433. #define INTERLACE_AUTO 0
  434. #define INTERLACE_ON 1
  435. #define INTERLACE_OFF 2
  436.  
  437. #define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
  438. #define TS_BUFFER_TIMEOUT msecs_to_jiffies(1000) /* 1 second */
  439.  
  440. struct saa7134_dev;
  441. struct saa7134_dma;
  442.  
  443. /* saa7134 page table */
  444. struct saa7134_pgtable {
  445. unsigned int size;
  446. __le32 *cpu;
  447. dma_addr_t dma;
  448. };
  449.  
  450. /* tvaudio thread status */
  451. struct saa7134_thread {
  452. struct task_struct *thread;
  453. unsigned int scan1;
  454. unsigned int scan2;
  455. unsigned int mode;
  456. unsigned int stopped;
  457. };
  458.  
  459. /* buffer for one video/vbi/ts frame */
  460. struct saa7134_buf {
  461. /* common v4l buffer stuff -- must be first */
  462. struct vb2_buffer vb2;
  463.  
  464. /* saa7134 specific */
  465. unsigned int top_seen;
  466. int (*activate)(struct saa7134_dev *dev,
  467. struct saa7134_buf *buf,
  468. struct saa7134_buf *next);
  469.  
  470. struct list_head entry;
  471. };
  472.  
  473. struct saa7134_dmaqueue {
  474. struct saa7134_dev *dev;
  475. struct saa7134_buf *curr;
  476. struct list_head queue;
  477. struct timer_list timeout;
  478. unsigned int need_two;
  479. unsigned int seq_nr;
  480. struct saa7134_pgtable pt;
  481. };
  482.  
  483. /* dmasound dsp status */
  484. struct saa7134_dmasound {
  485. struct mutex lock;
  486. int minor_mixer;
  487. int minor_dsp;
  488. unsigned int users_dsp;
  489.  
  490. /* mixer */
  491. enum saa7134_audio_in input;
  492. unsigned int count;
  493. unsigned int line1;
  494. unsigned int line2;
  495.  
  496. /* dsp */
  497. unsigned int afmt;
  498. unsigned int rate;
  499. unsigned int channels;
  500. unsigned int recording_on;
  501. unsigned int dma_running;
  502. unsigned int blocks;
  503. unsigned int blksize;
  504. unsigned int bufsize;
  505. struct saa7134_pgtable pt;
  506. void *vaddr;
  507. struct scatterlist *sglist;
  508. int sglen;
  509. int nr_pages;
  510. unsigned int dma_blk;
  511. unsigned int read_offset;
  512. unsigned int read_count;
  513. void * priv_data;
  514. struct snd_pcm_substream *substream;
  515. };
  516.  
  517. /* ts/mpeg status */
  518. struct saa7134_ts {
  519. /* TS capture */
  520. int nr_packets;
  521. int nr_bufs;
  522. };
  523.  
  524. /* ts/mpeg ops */
  525. struct saa7134_mpeg_ops {
  526. enum saa7134_mpeg_type type;
  527. struct list_head next;
  528. int (*init)(struct saa7134_dev *dev);
  529. int (*fini)(struct saa7134_dev *dev);
  530. void (*signal_change)(struct saa7134_dev *dev);
  531. void (*irq_ts_done)(struct saa7134_dev *dev,
  532. unsigned long status);
  533. };
  534.  
  535. /* global device status */
  536. struct saa7134_dev {
  537. struct list_head devlist;
  538. struct mutex lock;
  539. spinlock_t slock;
  540. struct v4l2_device v4l2_dev;
  541. /* workstruct for loading modules */
  542. struct work_struct request_module_wk;
  543.  
  544. /* insmod option/autodetected */
  545. int autodetected;
  546.  
  547. /* various device info */
  548. unsigned int resources;
  549. struct video_device *video_dev;
  550. struct video_device *radio_dev;
  551. struct video_device *vbi_dev;
  552. struct saa7134_dmasound dmasound;
  553.  
  554. /* infrared remote */
  555. int has_remote;
  556. struct saa7134_card_ir *remote;
  557.  
  558. /* pci i/o */
  559. char name[32];
  560. int nr;
  561. struct pci_dev *pci;
  562. unsigned char pci_rev,pci_lat;
  563. __u32 __iomem *lmmio;
  564. __u8 __iomem *bmmio;
  565.  
  566. /* config info */
  567. unsigned int board;
  568. unsigned int tuner_type;
  569. unsigned int radio_type;
  570. unsigned char tuner_addr;
  571. unsigned char radio_addr;
  572.  
  573. unsigned int tda9887_conf;
  574. unsigned int gpio_value;
  575.  
  576. /* i2c i/o */
  577. struct i2c_adapter i2c_adap;
  578. struct i2c_client i2c_client;
  579. unsigned char eedata[256];
  580. int has_rds;
  581.  
  582. /* video overlay */
  583. struct v4l2_framebuffer ovbuf;
  584. struct saa7134_format *ovfmt;
  585. unsigned int ovenable;
  586. enum v4l2_field ovfield;
  587. struct v4l2_window win;
  588. struct v4l2_clip clips[8];
  589. unsigned int nclips;
  590. struct v4l2_fh *overlay_owner;
  591.  
  592.  
  593. /* video+ts+vbi capture */
  594. void *alloc_ctx;
  595. struct saa7134_dmaqueue video_q;
  596. struct vb2_queue video_vbq;
  597. struct saa7134_dmaqueue vbi_q;
  598. struct vb2_queue vbi_vbq;
  599. enum v4l2_field field;
  600. struct saa7134_format *fmt;
  601. unsigned int width, height;
  602. unsigned int vbi_hlen, vbi_vlen;
  603. struct pm_qos_request qos_request;
  604.  
  605. /* SAA7134_MPEG_* */
  606. struct saa7134_ts ts;
  607. struct saa7134_dmaqueue ts_q;
  608. enum v4l2_field ts_field;
  609. int ts_started;
  610. struct saa7134_mpeg_ops *mops;
  611.  
  612. /* SAA7134_MPEG_EMPRESS only */
  613. struct video_device *empress_dev;
  614. struct v4l2_subdev *empress_sd;
  615. struct vb2_queue empress_vbq;
  616. struct work_struct empress_workqueue;
  617. int empress_started;
  618. struct v4l2_ctrl_handler empress_ctrl_handler;
  619.  
  620. /* various v4l controls */
  621. struct saa7134_tvnorm *tvnorm; /* video */
  622. struct saa7134_tvaudio *tvaudio;
  623. struct v4l2_ctrl_handler ctrl_handler;
  624. unsigned int ctl_input;
  625. int ctl_bright;
  626. int ctl_contrast;
  627. int ctl_hue;
  628. int ctl_saturation;
  629. int ctl_mute; /* audio */
  630. int ctl_volume;
  631. int ctl_invert; /* private */
  632. int ctl_mirror;
  633. int ctl_y_odd;
  634. int ctl_y_even;
  635. int ctl_automute;
  636.  
  637. /* crop */
  638. struct v4l2_rect crop_bounds;
  639. struct v4l2_rect crop_defrect;
  640. struct v4l2_rect crop_current;
  641.  
  642. /* other global state info */
  643. unsigned int automute;
  644. struct saa7134_thread thread;
  645. struct saa7134_input *input;
  646. struct saa7134_input *hw_input;
  647. unsigned int hw_mute;
  648. int last_carrier;
  649. int nosignal;
  650. unsigned int insuspend;
  651. struct v4l2_ctrl_handler radio_ctrl_handler;
  652.  
  653. /* I2C keyboard data */
  654. struct IR_i2c_init_data init_data;
  655.  
  656. #if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB)
  657. /* SAA7134_MPEG_DVB only */
  658. struct vb2_dvb_frontends frontends;
  659. int (*original_demod_sleep)(struct dvb_frontend *fe);
  660. int (*original_set_voltage)(struct dvb_frontend *fe,
  661. enum fe_sec_voltage voltage);
  662. int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg);
  663. #endif
  664. void (*gate_ctrl)(struct saa7134_dev *dev, int open);
  665. };
  666.  
  667. /* ----------------------------------------------------------- */
  668.  
  669. #define saa_readl(reg) readl(dev->lmmio + (reg))
  670. #define saa_writel(reg,value) writel((value), dev->lmmio + (reg));
  671. #define saa_andorl(reg,mask,value) \
  672. writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
  673. ((value) & (mask)), dev->lmmio+(reg))
  674. #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit))
  675. #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0)
  676.  
  677. #define saa_readb(reg) readb(dev->bmmio + (reg))
  678. #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg));
  679. #define saa_andorb(reg,mask,value) \
  680. writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
  681. ((value) & (mask)), dev->bmmio+(reg))
  682. #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit))
  683. #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0)
  684.  
  685. #define saa_wait(us) { udelay(us); }
  686.  
  687. #define SAA7134_NORMS (\
  688. V4L2_STD_PAL | V4L2_STD_PAL_N | \
  689. V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \
  690. V4L2_STD_NTSC | V4L2_STD_PAL_M | \
  691. V4L2_STD_PAL_60)
  692.  
  693. #define GRP_EMPRESS (1)
  694. #define saa_call_all(dev, o, f, args...) do { \
  695. if (dev->gate_ctrl) \
  696. dev->gate_ctrl(dev, 1); \
  697. v4l2_device_call_all(&(dev)->v4l2_dev, 0, o, f , ##args); \
  698. if (dev->gate_ctrl) \
  699. dev->gate_ctrl(dev, 0); \
  700. } while (0)
  701.  
  702. #define saa_call_empress(dev, o, f, args...) ({ \
  703. long _rc; \
  704. if (dev->gate_ctrl) \
  705. dev->gate_ctrl(dev, 1); \
  706. _rc = v4l2_device_call_until_err(&(dev)->v4l2_dev, \
  707. GRP_EMPRESS, o, f , ##args); \
  708. if (dev->gate_ctrl) \
  709. dev->gate_ctrl(dev, 0); \
  710. _rc; \
  711. })
  712.  
  713. static inline bool is_empress(struct file *file)
  714. {
  715. struct video_device *vdev = video_devdata(file);
  716. struct saa7134_dev *dev = video_get_drvdata(vdev);
  717.  
  718. return vdev->queue == &dev->empress_vbq;
  719. }
  720.  
  721. /* ----------------------------------------------------------- */
  722. /* saa7134-core.c */
  723.  
  724. extern struct list_head saa7134_devlist;
  725. extern struct mutex saa7134_devlist_lock;
  726. extern int saa7134_no_overlay;
  727. extern bool saa7134_userptr;
  728.  
  729. void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
  730. void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value);
  731.  
  732. #define SAA7134_PGTABLE_SIZE 4096
  733.  
  734. int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
  735. int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
  736. struct scatterlist *list, unsigned int length,
  737. unsigned int startpage);
  738. void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
  739.  
  740. int saa7134_buffer_count(unsigned int size, unsigned int count);
  741. int saa7134_buffer_startpage(struct saa7134_buf *buf);
  742. unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
  743.  
  744. int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
  745. struct saa7134_buf *buf);
  746. void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
  747. unsigned int state);
  748. void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
  749. void saa7134_buffer_timeout(unsigned long data);
  750. void saa7134_stop_streaming(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
  751.  
  752. int saa7134_set_dmabits(struct saa7134_dev *dev);
  753.  
  754. extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev);
  755. extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev);
  756.  
  757.  
  758. /* ----------------------------------------------------------- */
  759. /* saa7134-cards.c */
  760.  
  761. extern struct saa7134_board saa7134_boards[];
  762. extern const unsigned int saa7134_bcount;
  763. extern struct pci_device_id saa7134_pci_tbl[];
  764.  
  765. extern int saa7134_board_init1(struct saa7134_dev *dev);
  766. extern int saa7134_board_init2(struct saa7134_dev *dev);
  767. int saa7134_tuner_callback(void *priv, int component, int command, int arg);
  768.  
  769.  
  770. /* ----------------------------------------------------------- */
  771. /* saa7134-i2c.c */
  772.  
  773. int saa7134_i2c_register(struct saa7134_dev *dev);
  774. int saa7134_i2c_unregister(struct saa7134_dev *dev);
  775.  
  776.  
  777. /* ----------------------------------------------------------- */
  778. /* saa7134-video.c */
  779.  
  780. extern unsigned int video_debug;
  781. extern struct video_device saa7134_video_template;
  782. extern struct video_device saa7134_radio_template;
  783.  
  784. void saa7134_vb2_buffer_queue(struct vb2_buffer *vb);
  785. int saa7134_vb2_start_streaming(struct vb2_queue *vq, unsigned int count);
  786. void saa7134_vb2_stop_streaming(struct vb2_queue *vq);
  787.  
  788. int saa7134_s_std(struct file *file, void *priv, v4l2_std_id id);
  789. int saa7134_g_std(struct file *file, void *priv, v4l2_std_id *id);
  790. int saa7134_querystd(struct file *file, void *priv, v4l2_std_id *std);
  791. int saa7134_enum_input(struct file *file, void *priv, struct v4l2_input *i);
  792. int saa7134_g_input(struct file *file, void *priv, unsigned int *i);
  793. int saa7134_s_input(struct file *file, void *priv, unsigned int i);
  794. int saa7134_querycap(struct file *file, void *priv,
  795. struct v4l2_capability *cap);
  796. int saa7134_g_tuner(struct file *file, void *priv,
  797. struct v4l2_tuner *t);
  798. int saa7134_s_tuner(struct file *file, void *priv,
  799. const struct v4l2_tuner *t);
  800. int saa7134_g_frequency(struct file *file, void *priv,
  801. struct v4l2_frequency *f);
  802. int saa7134_s_frequency(struct file *file, void *priv,
  803. const struct v4l2_frequency *f);
  804.  
  805. int saa7134_videoport_init(struct saa7134_dev *dev);
  806. void saa7134_set_tvnorm_hw(struct saa7134_dev *dev);
  807.  
  808. int saa7134_video_init1(struct saa7134_dev *dev);
  809. int saa7134_video_init2(struct saa7134_dev *dev);
  810. void saa7134_irq_video_signalchange(struct saa7134_dev *dev);
  811. void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
  812. void saa7134_video_fini(struct saa7134_dev *dev);
  813.  
  814.  
  815. /* ----------------------------------------------------------- */
  816. /* saa7134-ts.c */
  817.  
  818. #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
  819.  
  820. int saa7134_ts_buffer_init(struct vb2_buffer *vb2);
  821. int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2);
  822. int saa7134_ts_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
  823. unsigned int *nbuffers, unsigned int *nplanes,
  824. unsigned int sizes[], void *alloc_ctxs[]);
  825. int saa7134_ts_start_streaming(struct vb2_queue *vq, unsigned int count);
  826. void saa7134_ts_stop_streaming(struct vb2_queue *vq);
  827.  
  828. extern struct vb2_ops saa7134_ts_qops;
  829.  
  830. int saa7134_ts_init1(struct saa7134_dev *dev);
  831. int saa7134_ts_fini(struct saa7134_dev *dev);
  832. void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
  833.  
  834. int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
  835. void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
  836.  
  837. int saa7134_ts_init_hw(struct saa7134_dev *dev);
  838.  
  839. int saa7134_ts_start(struct saa7134_dev *dev);
  840. int saa7134_ts_stop(struct saa7134_dev *dev);
  841.  
  842. /* ----------------------------------------------------------- */
  843. /* saa7134-vbi.c */
  844.  
  845. extern struct vb2_ops saa7134_vbi_qops;
  846. extern struct video_device saa7134_vbi_template;
  847.  
  848. int saa7134_vbi_init1(struct saa7134_dev *dev);
  849. int saa7134_vbi_fini(struct saa7134_dev *dev);
  850. void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
  851.  
  852.  
  853. /* ----------------------------------------------------------- */
  854. /* saa7134-tvaudio.c */
  855.  
  856. int saa7134_tvaudio_rx2mode(u32 rx);
  857.  
  858. void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
  859. void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
  860. struct saa7134_input *in);
  861. void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
  862. int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
  863.  
  864. void saa7134_tvaudio_init(struct saa7134_dev *dev);
  865. int saa7134_tvaudio_init2(struct saa7134_dev *dev);
  866. int saa7134_tvaudio_fini(struct saa7134_dev *dev);
  867. int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
  868. int saa7134_tvaudio_close(struct saa7134_dev *dev);
  869.  
  870. int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
  871.  
  872. void saa7134_enable_i2s(struct saa7134_dev *dev);
  873.  
  874. /* ----------------------------------------------------------- */
  875. /* saa7134-oss.c */
  876.  
  877. extern const struct file_operations saa7134_dsp_fops;
  878. extern const struct file_operations saa7134_mixer_fops;
  879.  
  880. int saa7134_oss_init1(struct saa7134_dev *dev);
  881. int saa7134_oss_fini(struct saa7134_dev *dev);
  882. void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
  883.  
  884. /* ----------------------------------------------------------- */
  885. /* saa7134-input.c */
  886.  
  887. #if defined(CONFIG_VIDEO_SAA7134_RC)
  888. int saa7134_input_init1(struct saa7134_dev *dev);
  889. void saa7134_input_fini(struct saa7134_dev *dev);
  890. void saa7134_input_irq(struct saa7134_dev *dev);
  891. void saa7134_probe_i2c_ir(struct saa7134_dev *dev);
  892. int saa7134_ir_start(struct saa7134_dev *dev);
  893. void saa7134_ir_stop(struct saa7134_dev *dev);
  894. #else
  895. #define saa7134_input_init1(dev) ((void)0)
  896. #define saa7134_input_fini(dev) ((void)0)
  897. #define saa7134_input_irq(dev) ((void)0)
  898. #define saa7134_probe_i2c_ir(dev) ((void)0)
  899. #define saa7134_ir_start(dev) ((void)0)
  900. #define saa7134_ir_stop(dev) ((void)0)
  901. #endif
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement
Public Pastes
Advertisement
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy.  OK, I Understand
Not a member of Pastebin yet?
Sign Up, it unlocks many cool features!