/drivers/media/video/saa7164/saa7164-cards.c

https://bitbucket.org/wisechild/galaxy-nexus · C · 715 lines · 595 code · 40 blank · 80 comment · 30 complexity · 64a420c949ca41ffe07c691dda4390c8 MD5 · raw file 

    

  1. /*
    2. 

  2.  *  Driver for the NXP SAA7164 PCIe bridge
    3. 

  3.  *
    4. 

  4.  *  Copyright (c) 2010 Steven Toth <stoth@kernellabs.com>
    5. 

  5.  *
    6. 

  6.  *  This program is free software; you can redistribute it and/or modify
    7. 

  7.  *  it under the terms of the GNU General Public License as published by
    8. 

  8.  *  the Free Software Foundation; either version 2 of the License, or
    9. 

  9.  *  (at your option) any later version.
    10. 

  10.  *
    11. 

  11.  *  This program is distributed in the hope that it will be useful,
    12. 

  12.  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
    13. 

  13.  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    14. 

  14.  *
    15. 

  15.  *  GNU General Public License for more details.
    16. 

  16.  *
    17. 

  17.  *  You should have received a copy of the GNU General Public License
    18. 

  18.  *  along with this program; if not, write to the Free Software
    19. 

  19.  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
    20. 

  20.  */
    21. 

  21. 

  22. #include <linux/init.h>
    23. 

  23. #include <linux/module.h>
    24. 

  24. #include <linux/pci.h>
    25. 

  25. #include <linux/delay.h>
    26. 

  26. 

  27. #include "saa7164.h"
    28. 

  28. 

  29. /* The Bridge API needs to understand register widths (in bytes) for the
    30. 

  30.  * attached I2C devices, so we can simplify the virtual i2c mechansms
    31. 

  31.  * and keep the -i2c.c implementation clean.
    32. 

  32.  */
    33. 

  33. #define REGLEN_8bit	1
    34. 

  34. #define REGLEN_16bit	2
    35. 

  35. 

  36. struct saa7164_board saa7164_boards[] = {
    37. 

  37. 	[SAA7164_BOARD_UNKNOWN] = {
    38. 

  38. 		/* Bridge will not load any firmware, without knowing
    39. 

  39. 		 * the rev this would be fatal. */
    40. 

  40. 		.name		= "Unknown",
    41. 

  41. 	},
    42. 

  42. 	[SAA7164_BOARD_UNKNOWN_REV2] = {
    43. 

  43. 		/* Bridge will load the v2 f/w and dump descriptors */
    44. 

  44. 		/* Required during new board bringup */
    45. 

  45. 		.name		= "Generic Rev2",
    46. 

  46. 		.chiprev	= SAA7164_CHIP_REV2,
    47. 

  47. 	},
    48. 

  48. 	[SAA7164_BOARD_UNKNOWN_REV3] = {
    49. 

  49. 		/* Bridge will load the v2 f/w and dump descriptors */
    50. 

  50. 		/* Required during new board bringup */
    51. 

  51. 		.name		= "Generic Rev3",
    52. 

  52. 		.chiprev	= SAA7164_CHIP_REV3,
    53. 

  53. 	},
    54. 

  54. 	[SAA7164_BOARD_HAUPPAUGE_HVR2200] = {
    55. 

  55. 		.name		= "Hauppauge WinTV-HVR2200",
    56. 

  56. 		.porta		= SAA7164_MPEG_DVB,
    57. 

  57. 		.portb		= SAA7164_MPEG_DVB,
    58. 

  58. 		.portc		= SAA7164_MPEG_ENCODER,
    59. 

  59. 		.portd		= SAA7164_MPEG_ENCODER,
    60. 

  60. 		.porte		= SAA7164_MPEG_VBI,
    61. 

  61. 		.portf		= SAA7164_MPEG_VBI,
    62. 

  62. 		.chiprev	= SAA7164_CHIP_REV3,
    63. 

  63. 		.unit		= {{
    64. 

  64. 			.id		= 0x1d,
    65. 

  65. 			.type		= SAA7164_UNIT_EEPROM,
    66. 

  66. 			.name		= "4K EEPROM",
    67. 

  67. 			.i2c_bus_nr	= SAA7164_I2C_BUS_0,
    68. 

  68. 			.i2c_bus_addr	= 0xa0 >> 1,
    69. 

  69. 			.i2c_reg_len	= REGLEN_8bit,
    70. 

  70. 		}, {
    71. 

  71. 			.id		= 0x04,
    72. 

  72. 			.type		= SAA7164_UNIT_TUNER,
    73. 

  73. 			.name		= "TDA18271-1",
    74. 

  74. 			.i2c_bus_nr	= SAA7164_I2C_BUS_1,
    75. 

  75. 			.i2c_bus_addr	= 0xc0 >> 1,
    76. 

  76. 			.i2c_reg_len	= REGLEN_8bit,
    77. 

  77. 		}, {
    78. 

  78. 			.id		= 0x1b,
    79. 

  79. 			.type		= SAA7164_UNIT_TUNER,
    80. 

  80. 			.name		= "TDA18271-2",
    81. 

  81. 			.i2c_bus_nr	= SAA7164_I2C_BUS_2,
    82. 

  82. 			.i2c_bus_addr	= 0xc0 >> 1,
    83. 

  83. 			.i2c_reg_len	= REGLEN_8bit,
    84. 

  84. 		}, {
    85. 

  85. 			.id		= 0x1e,
    86. 

  86. 			.type		= SAA7164_UNIT_DIGITAL_DEMODULATOR,
    87. 

  87. 			.name		= "TDA10048-1",
    88. 

  88. 			.i2c_bus_nr	= SAA7164_I2C_BUS_1,
    89. 

  89. 			.i2c_bus_addr	= 0x10 >> 1,
    90. 

  90. 			.i2c_reg_len	= REGLEN_8bit,
    91. 

  91. 		}, {
    92. 

  92. 			.id		= 0x1f,
    93. 

  93. 			.type		= SAA7164_UNIT_DIGITAL_DEMODULATOR,
    94. 

  94. 			.name		= "TDA10048-2",
    95. 

  95. 			.i2c_bus_nr	= SAA7164_I2C_BUS_2,
    96. 

  96. 			.i2c_bus_addr	= 0x12 >> 1,
    97. 

  97. 			.i2c_reg_len	= REGLEN_8bit,
    98. 

  98. 		} },
    99. 

  99. 	},
    100. 

  100. 	[SAA7164_BOARD_HAUPPAUGE_HVR2200_2] = {
    101. 

  101. 		.name		= "Hauppauge WinTV-HVR2200",
    102. 

  102. 		.porta		= SAA7164_MPEG_DVB,
    103. 

  103. 		.portb		= SAA7164_MPEG_DVB,
    104. 

  104. 		.portc		= SAA7164_MPEG_ENCODER,
    105. 

  105. 		.portd		= SAA7164_MPEG_ENCODER,
    106. 

  106. 		.porte		= SAA7164_MPEG_VBI,
    107. 

  107. 		.portf		= SAA7164_MPEG_VBI,
    108. 

  108. 		.chiprev	= SAA7164_CHIP_REV2,
    109. 

  109. 		.unit		= {{
    110. 

  110. 			.id		= 0x06,
    111. 

  111. 			.type		= SAA7164_UNIT_EEPROM,
    112. 

  112. 			.name		= "4K EEPROM",
    113. 

  113. 			.i2c_bus_nr	= SAA7164_I2C_BUS_0,
    114. 

  114. 			.i2c_bus_addr	= 0xa0 >> 1,
    115. 

  115. 			.i2c_reg_len	= REGLEN_8bit,
    116. 

  116. 		}, {
    117. 

  117. 			.id		= 0x04,
    118. 

  118. 			.type		= SAA7164_UNIT_TUNER,
    119. 

  119. 			.name		= "TDA18271-1",
    120. 

  120. 			.i2c_bus_nr	= SAA7164_I2C_BUS_1,
    121. 

  121. 			.i2c_bus_addr	= 0xc0 >> 1,
    122. 

  122. 			.i2c_reg_len	= REGLEN_8bit,
    123. 

  123. 		}, {
    124. 

  124. 			.id		= 0x05,
    125. 

  125. 			.type		= SAA7164_UNIT_DIGITAL_DEMODULATOR,
    126. 

  126. 			.name		= "TDA10048-1",
    127. 

  127. 			.i2c_bus_nr	= SAA7164_I2C_BUS_1,
    128. 

  128. 			.i2c_bus_addr	= 0x10 >> 1,
    129. 

  129. 			.i2c_reg_len	= REGLEN_8bit,
    130. 

  130. 		}, {
    131. 

  131. 			.id		= 0x1e,
    132. 

  132. 			.type		= SAA7164_UNIT_TUNER,
    133. 

  133. 			.name		= "TDA18271-2",
    134. 

  134. 			.i2c_bus_nr	= SAA7164_I2C_BUS_2,
    135. 

  135. 			.i2c_bus_addr	= 0xc0 >> 1,
    136. 

  136. 			.i2c_reg_len	= REGLEN_8bit,
    137. 

  137. 		}, {
    138. 

  138. 			.id		= 0x1f,
    139. 

  139. 			.type		= SAA7164_UNIT_DIGITAL_DEMODULATOR,
    140. 

  140. 			.name		= "TDA10048-2",
    141. 

  141. 			.i2c_bus_nr	= SAA7164_I2C_BUS_2,
    142. 

  142. 			.i2c_bus_addr	= 0x12 >> 1,
    143. 

  143. 			.i2c_reg_len	= REGLEN_8bit,
    144. 

  144. 		} },
    145. 

  145. 	},
    146. 

  146. 	[SAA7164_BOARD_HAUPPAUGE_HVR2200_3] = {
    147. 

  147. 		.name		= "Hauppauge WinTV-HVR2200",
    148. 

  148. 		.porta		= SAA7164_MPEG_DVB,
    149. 

  149. 		.portb		= SAA7164_MPEG_DVB,
    150. 

  150. 		.portc		= SAA7164_MPEG_ENCODER,
    151. 

  151. 		.portd		= SAA7164_MPEG_ENCODER,
    152. 

  152. 		.porte		= SAA7164_MPEG_VBI,
    153. 

  153. 		.portf		= SAA7164_MPEG_VBI,
    154. 

  154. 		.chiprev	= SAA7164_CHIP_REV2,
    155. 

  155. 		.unit		= {{
    156. 

  156. 			.id		= 0x1d,
    157. 

  157. 			.type		= SAA7164_UNIT_EEPROM,
    158. 

  158. 			.name		= "4K EEPROM",
    159. 

  159. 			.i2c_bus_nr	= SAA7164_I2C_BUS_0,
    160. 

  160. 			.i2c_bus_addr	= 0xa0 >> 1,
    161. 

  161. 			.i2c_reg_len	= REGLEN_8bit,
    162. 

  162. 		}, {
    163. 

  163. 			.id		= 0x04,
    164. 

  164. 			.type		= SAA7164_UNIT_TUNER,
    165. 

  165. 			.name		= "TDA18271-1",
    166. 

  166. 			.i2c_bus_nr	= SAA7164_I2C_BUS_1,
    167. 

  167. 			.i2c_bus_addr	= 0xc0 >> 1,
    168. 

  168. 			.i2c_reg_len	= REGLEN_8bit,
    169. 

  169. 		}, {
    170. 

  170. 			.id		= 0x05,
    171. 

  171. 			.type		= SAA7164_UNIT_ANALOG_DEMODULATOR,
    172. 

  172. 			.name		= "TDA8290-1",
    173. 

  173. 			.i2c_bus_nr	= SAA7164_I2C_BUS_1,
    174. 

  174. 			.i2c_bus_addr	= 0x84 >> 1,
    175. 

  175. 			.i2c_reg_len	= REGLEN_8bit,
    176. 

  176. 		}, {
    177. 

  177. 			.id		= 0x1b,
    178. 

  178. 			.type		= SAA7164_UNIT_TUNER,
    179. 

  179. 			.name		= "TDA18271-2",
    180. 

  180. 			.i2c_bus_nr	= SAA7164_I2C_BUS_2,
    181. 

  181. 			.i2c_bus_addr	= 0xc0 >> 1,
    182. 

  182. 			.i2c_reg_len	= REGLEN_8bit,
    183. 

  183. 		}, {
    184. 

  184. 			.id		= 0x1c,
    185. 

  185. 			.type		= SAA7164_UNIT_ANALOG_DEMODULATOR,
    186. 

  186. 			.name		= "TDA8290-2",
    187. 

  187. 			.i2c_bus_nr	= SAA7164_I2C_BUS_2,
    188. 

  188. 			.i2c_bus_addr	= 0x84 >> 1,
    189. 

  189. 			.i2c_reg_len	= REGLEN_8bit,
    190. 

  190. 		}, {
    191. 

  191. 			.id		= 0x1e,
    192. 

  192. 			.type		= SAA7164_UNIT_DIGITAL_DEMODULATOR,
    193. 

  193. 			.name		= "TDA10048-1",
    194. 

  194. 			.i2c_bus_nr	= SAA7164_I2C_BUS_1,
    195. 

  195. 			.i2c_bus_addr	= 0x10 >> 1,
    196. 

  196. 			.i2c_reg_len	= REGLEN_8bit,
    197. 

  197. 		}, {
    198. 

  198. 			.id		= 0x1f,
    199. 

  199. 			.type		= SAA7164_UNIT_DIGITAL_DEMODULATOR,
    200. 

  200. 			.name		= "TDA10048-2",
    201. 

  201. 			.i2c_bus_nr	= SAA7164_I2C_BUS_2,
    202. 

  202. 			.i2c_bus_addr	= 0x12 >> 1,
    203. 

  203. 			.i2c_reg_len	= REGLEN_8bit,
    204. 

  204. 		} },
    205. 

  205. 	},
    206. 

  206. 	[SAA7164_BOARD_HAUPPAUGE_HVR2200_4] = {
    207. 

  207. 		.name		= "Hauppauge WinTV-HVR2200",
    208. 

  208. 		.porta		= SAA7164_MPEG_DVB,
    209. 

  209. 		.portb		= SAA7164_MPEG_DVB,
    210. 

  210. 		.portc		= SAA7164_MPEG_ENCODER,
    211. 

  211. 		.portd		= SAA7164_MPEG_ENCODER,
    212. 

  212. 		.porte		= SAA7164_MPEG_VBI,
    213. 

  213. 		.portf		= SAA7164_MPEG_VBI,
    214. 

  214. 		.chiprev	= SAA7164_CHIP_REV3,
    215. 

  215. 		.unit		= {{
    216. 

  216. 			.id		= 0x1d,
    217. 

  217. 			.type		= SAA7164_UNIT_EEPROM,
    218. 

  218. 			.name		= "4K EEPROM",
    219. 

  219. 			.i2c_bus_nr	= SAA7164_I2C_BUS_0,
    220. 

  220. 			.i2c_bus_addr	= 0xa0 >> 1,
    221. 

  221. 			.i2c_reg_len	= REGLEN_8bit,
    222. 

  222. 		}, {
    223. 

  223. 			.id		= 0x04,
    224. 

  224. 			.type		= SAA7164_UNIT_TUNER,
    225. 

  225. 			.name		= "TDA18271-1",
    226. 

  226. 			.i2c_bus_nr	= SAA7164_I2C_BUS_1,
    227. 

  227. 			.i2c_bus_addr	= 0xc0 >> 1,
    228. 

  228. 			.i2c_reg_len	= REGLEN_8bit,
    229. 

  229. 		}, {
    230. 

  230. 			.id		= 0x05,
    231. 

  231. 			.type		= SAA7164_UNIT_ANALOG_DEMODULATOR,
    232. 

  232. 			.name		= "TDA8290-1",
    233. 

  233. 			.i2c_bus_nr	= SAA7164_I2C_BUS_1,
    234. 

  234. 			.i2c_bus_addr	= 0x84 >> 1,
    235. 

  235. 			.i2c_reg_len	= REGLEN_8bit,
    236. 

  236. 		}, {
    237. 

  237. 			.id		= 0x1b,
    238. 

  238. 			.type		= SAA7164_UNIT_TUNER,
    239. 

  239. 			.name		= "TDA18271-2",
    240. 

  240. 			.i2c_bus_nr	= SAA7164_I2C_BUS_2,
    241. 

  241. 			.i2c_bus_addr	= 0xc0 >> 1,
    242. 

  242. 			.i2c_reg_len	= REGLEN_8bit,
    243. 

  243. 		}, {
    244. 

  244. 			.id		= 0x1c,
    245. 

  245. 			.type		= SAA7164_UNIT_ANALOG_DEMODULATOR,
    246. 

  246. 			.name		= "TDA8290-2",
    247. 

  247. 			.i2c_bus_nr	= SAA7164_I2C_BUS_2,
    248. 

  248. 			.i2c_bus_addr	= 0x84 >> 1,
    249. 

  249. 			.i2c_reg_len	= REGLEN_8bit,
    250. 

  250. 		}, {
    251. 

  251. 			.id		= 0x1e,
    252. 

  252. 			.type		= SAA7164_UNIT_DIGITAL_DEMODULATOR,
    253. 

  253. 			.name		= "TDA10048-1",
    254. 

  254. 			.i2c_bus_nr	= SAA7164_I2C_BUS_1,
    255. 

  255. 			.i2c_bus_addr	= 0x10 >> 1,
    256. 

  256. 			.i2c_reg_len	= REGLEN_8bit,
    257. 

  257. 		}, {
    258. 

  258. 			.id		= 0x1f,
    259. 

  259. 			.type		= SAA7164_UNIT_DIGITAL_DEMODULATOR,
    260. 

  260. 			.name		= "TDA10048-2",
    261. 

  261. 			.i2c_bus_nr	= SAA7164_I2C_BUS_2,
    262. 

  262. 			.i2c_bus_addr	= 0x12 >> 1,
    263. 

  263. 			.i2c_reg_len	= REGLEN_8bit,
    264. 

  264. 		} },
    265. 

  265. 	},
    266. 

  266. 	[SAA7164_BOARD_HAUPPAUGE_HVR2250] = {
    267. 

  267. 		.name		= "Hauppauge WinTV-HVR2250",
    268. 

  268. 		.porta		= SAA7164_MPEG_DVB,
    269. 

  269. 		.portb		= SAA7164_MPEG_DVB,
    270. 

  270. 		.portc		= SAA7164_MPEG_ENCODER,
    271. 

  271. 		.portd		= SAA7164_MPEG_ENCODER,
    272. 

  272. 		.portc		= SAA7164_MPEG_ENCODER,
    273. 

  273. 		.portd		= SAA7164_MPEG_ENCODER,
    274. 

  274. 		.porte		= SAA7164_MPEG_VBI,
    275. 

  275. 		.portf		= SAA7164_MPEG_VBI,
    276. 

  276. 		.chiprev	= SAA7164_CHIP_REV3,
    277. 

  277. 		.unit		= {{
    278. 

  278. 			.id		= 0x22,
    279. 

  279. 			.type		= SAA7164_UNIT_EEPROM,
    280. 

  280. 			.name		= "4K EEPROM",
    281. 

  281. 			.i2c_bus_nr	= SAA7164_I2C_BUS_0,
    282. 

  282. 			.i2c_bus_addr	= 0xa0 >> 1,
    283. 

  283. 			.i2c_reg_len	= REGLEN_8bit,
    284. 

  284. 		}, {
    285. 

  285. 			.id		= 0x04,
    286. 

  286. 			.type		= SAA7164_UNIT_TUNER,
    287. 

  287. 			.name		= "TDA18271-1",
    288. 

  288. 			.i2c_bus_nr	= SAA7164_I2C_BUS_1,
    289. 

  289. 			.i2c_bus_addr	= 0xc0 >> 1,
    290. 

  290. 			.i2c_reg_len	= REGLEN_8bit,
    291. 

  291. 		}, {
    292. 

  292. 			.id		= 0x07,
    293. 

  293. 			.type		= SAA7164_UNIT_DIGITAL_DEMODULATOR,
    294. 

  294. 			.name		= "CX24228/S5H1411-1 (TOP)",
    295. 

  295. 			.i2c_bus_nr	= SAA7164_I2C_BUS_1,
    296. 

  296. 			.i2c_bus_addr	= 0x32 >> 1,
    297. 

  297. 			.i2c_reg_len	= REGLEN_8bit,
    298. 

  298. 		}, {
    299. 

  299. 			.id		= 0x08,
    300. 

  300. 			.type		= SAA7164_UNIT_DIGITAL_DEMODULATOR,
    301. 

  301. 			.name		= "CX24228/S5H1411-1 (QAM)",
    302. 

  302. 			.i2c_bus_nr	= SAA7164_I2C_BUS_1,
    303. 

  303. 			.i2c_bus_addr	= 0x34 >> 1,
    304. 

  304. 			.i2c_reg_len	= REGLEN_8bit,
    305. 

  305. 		}, {
    306. 

  306. 			.id		= 0x1e,
    307. 

  307. 			.type		= SAA7164_UNIT_TUNER,
    308. 

  308. 			.name		= "TDA18271-2",
    309. 

  309. 			.i2c_bus_nr	= SAA7164_I2C_BUS_2,
    310. 

  310. 			.i2c_bus_addr	= 0xc0 >> 1,
    311. 

  311. 			.i2c_reg_len	= REGLEN_8bit,
    312. 

  312. 		}, {
    313. 

  313. 			.id		= 0x20,
    314. 

  314. 			.type		= SAA7164_UNIT_DIGITAL_DEMODULATOR,
    315. 

  315. 			.name		= "CX24228/S5H1411-2 (TOP)",
    316. 

  316. 			.i2c_bus_nr	= SAA7164_I2C_BUS_2,
    317. 

  317. 			.i2c_bus_addr	= 0x32 >> 1,
    318. 

  318. 			.i2c_reg_len	= REGLEN_8bit,
    319. 

  319. 		}, {
    320. 

  320. 			.id		= 0x23,
    321. 

  321. 			.type		= SAA7164_UNIT_DIGITAL_DEMODULATOR,
    322. 

  322. 			.name		= "CX24228/S5H1411-2 (QAM)",
    323. 

  323. 			.i2c_bus_nr	= SAA7164_I2C_BUS_2,
    324. 

  324. 			.i2c_bus_addr	= 0x34 >> 1,
    325. 

  325. 			.i2c_reg_len	= REGLEN_8bit,
    326. 

  326. 		} },
    327. 

  327. 	},
    328. 

  328. 	[SAA7164_BOARD_HAUPPAUGE_HVR2250_2] = {
    329. 

  329. 		.name		= "Hauppauge WinTV-HVR2250",
    330. 

  330. 		.porta		= SAA7164_MPEG_DVB,
    331. 

  331. 		.portb		= SAA7164_MPEG_DVB,
    332. 

  332. 		.portc		= SAA7164_MPEG_ENCODER,
    333. 

  333. 		.portd		= SAA7164_MPEG_ENCODER,
    334. 

  334. 		.porte		= SAA7164_MPEG_VBI,
    335. 

  335. 		.portf		= SAA7164_MPEG_VBI,
    336. 

  336. 		.porte		= SAA7164_MPEG_VBI,
    337. 

  337. 		.portf		= SAA7164_MPEG_VBI,
    338. 

  338. 		.chiprev	= SAA7164_CHIP_REV3,
    339. 

  339. 		.unit		= {{
    340. 

  340. 			.id		= 0x28,
    341. 

  341. 			.type		= SAA7164_UNIT_EEPROM,
    342. 

  342. 			.name		= "4K EEPROM",
    343. 

  343. 			.i2c_bus_nr	= SAA7164_I2C_BUS_0,
    344. 

  344. 			.i2c_bus_addr	= 0xa0 >> 1,
    345. 

  345. 			.i2c_reg_len	= REGLEN_8bit,
    346. 

  346. 		}, {
    347. 

  347. 			.id		= 0x04,
    348. 

  348. 			.type		= SAA7164_UNIT_TUNER,
    349. 

  349. 			.name		= "TDA18271-1",
    350. 

  350. 			.i2c_bus_nr	= SAA7164_I2C_BUS_1,
    351. 

  351. 			.i2c_bus_addr	= 0xc0 >> 1,
    352. 

  352. 			.i2c_reg_len	= REGLEN_8bit,
    353. 

  353. 		}, {
    354. 

  354. 			.id		= 0x07,
    355. 

  355. 			.type		= SAA7164_UNIT_DIGITAL_DEMODULATOR,
    356. 

  356. 			.name		= "CX24228/S5H1411-1 (TOP)",
    357. 

  357. 			.i2c_bus_nr	= SAA7164_I2C_BUS_1,
    358. 

  358. 			.i2c_bus_addr	= 0x32 >> 1,
    359. 

  359. 			.i2c_reg_len	= REGLEN_8bit,
    360. 

  360. 		}, {
    361. 

  361. 			.id		= 0x08,
    362. 

  362. 			.type		= SAA7164_UNIT_DIGITAL_DEMODULATOR,
    363. 

  363. 			.name		= "CX24228/S5H1411-1 (QAM)",
    364. 

  364. 			.i2c_bus_nr	= SAA7164_I2C_BUS_1,
    365. 

  365. 			.i2c_bus_addr	= 0x34 >> 1,
    366. 

  366. 			.i2c_reg_len	= REGLEN_8bit,
    367. 

  367. 		}, {
    368. 

  368. 			.id		= 0x24,
    369. 

  369. 			.type		= SAA7164_UNIT_TUNER,
    370. 

  370. 			.name		= "TDA18271-2",
    371. 

  371. 			.i2c_bus_nr	= SAA7164_I2C_BUS_2,
    372. 

  372. 			.i2c_bus_addr	= 0xc0 >> 1,
    373. 

  373. 			.i2c_reg_len	= REGLEN_8bit,
    374. 

  374. 		}, {
    375. 

  375. 			.id		= 0x26,
    376. 

  376. 			.type		= SAA7164_UNIT_DIGITAL_DEMODULATOR,
    377. 

  377. 			.name		= "CX24228/S5H1411-2 (TOP)",
    378. 

  378. 			.i2c_bus_nr	= SAA7164_I2C_BUS_2,
    379. 

  379. 			.i2c_bus_addr	= 0x32 >> 1,
    380. 

  380. 			.i2c_reg_len	= REGLEN_8bit,
    381. 

  381. 		}, {
    382. 

  382. 			.id		= 0x29,
    383. 

  383. 			.type		= SAA7164_UNIT_DIGITAL_DEMODULATOR,
    384. 

  384. 			.name		= "CX24228/S5H1411-2 (QAM)",
    385. 

  385. 			.i2c_bus_nr	= SAA7164_I2C_BUS_2,
    386. 

  386. 			.i2c_bus_addr	= 0x34 >> 1,
    387. 

  387. 			.i2c_reg_len	= REGLEN_8bit,
    388. 

  388. 		} },
    389. 

  389. 	},
    390. 

  390. 	[SAA7164_BOARD_HAUPPAUGE_HVR2250_3] = {
    391. 

  391. 		.name		= "Hauppauge WinTV-HVR2250",
    392. 

  392. 		.porta		= SAA7164_MPEG_DVB,
    393. 

  393. 		.portb		= SAA7164_MPEG_DVB,
    394. 

  394. 		.portc		= SAA7164_MPEG_ENCODER,
    395. 

  395. 		.portd		= SAA7164_MPEG_ENCODER,
    396. 

  396. 		.porte		= SAA7164_MPEG_VBI,
    397. 

  397. 		.portf		= SAA7164_MPEG_VBI,
    398. 

  398. 		.chiprev	= SAA7164_CHIP_REV3,
    399. 

  399. 		.unit		= {{
    400. 

  400. 			.id		= 0x26,
    401. 

  401. 			.type		= SAA7164_UNIT_EEPROM,
    402. 

  402. 			.name		= "4K EEPROM",
    403. 

  403. 			.i2c_bus_nr	= SAA7164_I2C_BUS_0,
    404. 

  404. 			.i2c_bus_addr	= 0xa0 >> 1,
    405. 

  405. 			.i2c_reg_len	= REGLEN_8bit,
    406. 

  406. 		}, {
    407. 

  407. 			.id		= 0x04,
    408. 

  408. 			.type		= SAA7164_UNIT_TUNER,
    409. 

  409. 			.name		= "TDA18271-1",
    410. 

  410. 			.i2c_bus_nr	= SAA7164_I2C_BUS_1,
    411. 

  411. 			.i2c_bus_addr	= 0xc0 >> 1,
    412. 

  412. 			.i2c_reg_len	= REGLEN_8bit,
    413. 

  413. 		}, {
    414. 

  414. 			.id		= 0x07,
    415. 

  415. 			.type		= SAA7164_UNIT_DIGITAL_DEMODULATOR,
    416. 

  416. 			.name		= "CX24228/S5H1411-1 (TOP)",
    417. 

  417. 			.i2c_bus_nr	= SAA7164_I2C_BUS_1,
    418. 

  418. 			.i2c_bus_addr	= 0x32 >> 1,
    419. 

  419. 			.i2c_reg_len	= REGLEN_8bit,
    420. 

  420. 		}, {
    421. 

  421. 			.id		= 0x08,
    422. 

  422. 			.type		= SAA7164_UNIT_DIGITAL_DEMODULATOR,
    423. 

  423. 			.name		= "CX24228/S5H1411-1 (QAM)",
    424. 

  424. 			.i2c_bus_nr	= SAA7164_I2C_BUS_1,
    425. 

  425. 			.i2c_bus_addr	= 0x34 >> 1,
    426. 

  426. 			.i2c_reg_len	= REGLEN_8bit,
    427. 

  427. 		}, {
    428. 

  428. 			.id		= 0x22,
    429. 

  429. 			.type		= SAA7164_UNIT_TUNER,
    430. 

  430. 			.name		= "TDA18271-2",
    431. 

  431. 			.i2c_bus_nr	= SAA7164_I2C_BUS_2,
    432. 

  432. 			.i2c_bus_addr	= 0xc0 >> 1,
    433. 

  433. 			.i2c_reg_len	= REGLEN_8bit,
    434. 

  434. 		}, {
    435. 

  435. 			.id		= 0x24,
    436. 

  436. 			.type		= SAA7164_UNIT_DIGITAL_DEMODULATOR,
    437. 

  437. 			.name		= "CX24228/S5H1411-2 (TOP)",
    438. 

  438. 			.i2c_bus_nr	= SAA7164_I2C_BUS_2,
    439. 

  439. 			.i2c_bus_addr	= 0x32 >> 1,
    440. 

  440. 			.i2c_reg_len	= REGLEN_8bit,
    441. 

  441. 		}, {
    442. 

  442. 			.id		= 0x27,
    443. 

  443. 			.type		= SAA7164_UNIT_DIGITAL_DEMODULATOR,
    444. 

  444. 			.name		= "CX24228/S5H1411-2 (QAM)",
    445. 

  445. 			.i2c_bus_nr	= SAA7164_I2C_BUS_2,
    446. 

  446. 			.i2c_bus_addr	= 0x34 >> 1,
    447. 

  447. 			.i2c_reg_len	= REGLEN_8bit,
    448. 

  448. 		} },
    449. 

  449. 	},
    450. 

  450. };
    451. 

  451. const unsigned int saa7164_bcount = ARRAY_SIZE(saa7164_boards);
    452. 

  452. 

  453. /* ------------------------------------------------------------------ */
    454. 

  454. /* PCI subsystem IDs                                                  */
    455. 

  455. 

  456. struct saa7164_subid saa7164_subids[] = {
    457. 

  457. 	{
    458. 

  458. 		.subvendor = 0x0070,
    459. 

  459. 		.subdevice = 0x8880,
    460. 

  460. 		.card      = SAA7164_BOARD_HAUPPAUGE_HVR2250,
    461. 

  461. 	}, {
    462. 

  462. 		.subvendor = 0x0070,
    463. 

  463. 		.subdevice = 0x8810,
    464. 

  464. 		.card      = SAA7164_BOARD_HAUPPAUGE_HVR2250,
    465. 

  465. 	}, {
    466. 

  466. 		.subvendor = 0x0070,
    467. 

  467. 		.subdevice = 0x8980,
    468. 

  468. 		.card      = SAA7164_BOARD_HAUPPAUGE_HVR2200,
    469. 

  469. 	}, {
    470. 

  470. 		.subvendor = 0x0070,
    471. 

  471. 		.subdevice = 0x8900,
    472. 

  472. 		.card      = SAA7164_BOARD_HAUPPAUGE_HVR2200_2,
    473. 

  473. 	}, {
    474. 

  474. 		.subvendor = 0x0070,
    475. 

  475. 		.subdevice = 0x8901,
    476. 

  476. 		.card      = SAA7164_BOARD_HAUPPAUGE_HVR2200_3,
    477. 

  477. 	}, {
    478. 

  478. 		.subvendor = 0x0070,
    479. 

  479. 		.subdevice = 0x88A1,
    480. 

  480. 		.card      = SAA7164_BOARD_HAUPPAUGE_HVR2250_3,
    481. 

  481. 	}, {
    482. 

  482. 		.subvendor = 0x0070,
    483. 

  483. 		.subdevice = 0x8891,
    484. 

  484. 		.card      = SAA7164_BOARD_HAUPPAUGE_HVR2250_2,
    485. 

  485. 	}, {
    486. 

  486. 		.subvendor = 0x0070,
    487. 

  487. 		.subdevice = 0x8851,
    488. 

  488. 		.card      = SAA7164_BOARD_HAUPPAUGE_HVR2250_2,
    489. 

  489. 	}, {
    490. 

  490. 		.subvendor = 0x0070,
    491. 

  491. 		.subdevice = 0x8940,
    492. 

  492. 		.card      = SAA7164_BOARD_HAUPPAUGE_HVR2200_4,
    493. 

  493. 	},
    494. 

  494. };
    495. 

  495. const unsigned int saa7164_idcount = ARRAY_SIZE(saa7164_subids);
    496. 

  496. 

  497. void saa7164_card_list(struct saa7164_dev *dev)
    498. 

  498. {
    499. 

  499. 	int i;
    500. 

  500. 

  501. 	if (0 == dev->pci->subsystem_vendor &&
    502. 

  502. 	    0 == dev->pci->subsystem_device) {
    503. 

  503. 		printk(KERN_ERR
    504. 

  504. 			"%s: Board has no valid PCIe Subsystem ID and can't\n"
    505. 

  505. 			"%s: be autodetected. Pass card=<n> insmod option to\n"
    506. 

  506. 			"%s: workaround that. Send complaints to the vendor\n"
    507. 

  507. 			"%s: of the TV card. Best regards,\n"
    508. 

  508. 			"%s:         -- tux\n",
    509. 

  509. 			dev->name, dev->name, dev->name, dev->name, dev->name);
    510. 

  510. 	} else {
    511. 

  511. 		printk(KERN_ERR
    512. 

  512. 			"%s: Your board isn't known (yet) to the driver.\n"
    513. 

  513. 			"%s: Try to pick one of the existing card configs via\n"
    514. 

  514. 			"%s: card=<n> insmod option.  Updating to the latest\n"
    515. 

  515. 			"%s: version might help as well.\n",
    516. 

  516. 			dev->name, dev->name, dev->name, dev->name);
    517. 

  517. 	}
    518. 

  518. 

  519. 	printk(KERN_ERR "%s: Here are valid choices for the card=<n> insmod "
    520. 

  520. 		"option:\n", dev->name);
    521. 

  521. 

  522. 	for (i = 0; i < saa7164_bcount; i++)
    523. 

  523. 		printk(KERN_ERR "%s:    card=%d -> %s\n",
    524. 

  524. 		       dev->name, i, saa7164_boards[i].name);
    525. 

  525. }
    526. 

  526. 

  527. /* TODO: clean this define up into the -cards.c structs */
    528. 

  528. #define PCIEBRIDGE_UNITID 2
    529. 

  529. 

  530. void saa7164_gpio_setup(struct saa7164_dev *dev)
    531. 

  531. {
    532. 

  532. 	switch (dev->board) {
    533. 

  533. 	case SAA7164_BOARD_HAUPPAUGE_HVR2200:
    534. 

  534. 	case SAA7164_BOARD_HAUPPAUGE_HVR2200_2:
    535. 

  535. 	case SAA7164_BOARD_HAUPPAUGE_HVR2200_3:
    536. 

  536. 	case SAA7164_BOARD_HAUPPAUGE_HVR2200_4:
    537. 

  537. 	case SAA7164_BOARD_HAUPPAUGE_HVR2250:
    538. 

  538. 	case SAA7164_BOARD_HAUPPAUGE_HVR2250_2:
    539. 

  539. 	case SAA7164_BOARD_HAUPPAUGE_HVR2250_3:
    540. 

  540. 		/*
    541. 

  541. 		GPIO 2: s5h1411 / tda10048-1 demod reset
    542. 

  542. 		GPIO 3: s5h1411 / tda10048-2 demod reset
    543. 

  543. 		GPIO 7: IRBlaster Zilog reset
    544. 

  544. 		 */
    545. 

  545. 

  546. 		/* Reset parts by going in and out of reset */
    547. 

  547. 		saa7164_api_clear_gpiobit(dev, PCIEBRIDGE_UNITID, 2);
    548. 

  548. 		saa7164_api_clear_gpiobit(dev, PCIEBRIDGE_UNITID, 3);
    549. 

  549. 

  550. 		msleep(20);
    551. 

  551. 

  552. 		saa7164_api_set_gpiobit(dev, PCIEBRIDGE_UNITID, 2);
    553. 

  553. 		saa7164_api_set_gpiobit(dev, PCIEBRIDGE_UNITID, 3);
    554. 

  554. 		break;
    555. 

  555. 	}
    556. 

  556. }
    557. 

  557. 

  558. static void hauppauge_eeprom(struct saa7164_dev *dev, u8 *eeprom_data)
    559. 

  559. {
    560. 

  560. 	struct tveeprom tv;
    561. 

  561. 

  562. 	/* TODO: Assumption: eeprom on bus 0 */
    563. 

  563. 	tveeprom_hauppauge_analog(&dev->i2c_bus[0].i2c_client, &tv,
    564. 

  564. 		eeprom_data);
    565. 

  565. 

  566. 	/* Make sure we support the board model */
    567. 

  567. 	switch (tv.model) {
    568. 

  568. 	case 88001:
    569. 

  569. 		/* Development board - Limit circulation */
    570. 

  570. 		/* WinTV-HVR2250 (PCIe, Retail, full-height bracket)
    571. 

  571. 		 * ATSC/QAM (TDA18271/S5H1411) and basic analog, no IR, FM */
    572. 

  572. 	case 88021:
    573. 

  573. 		/* WinTV-HVR2250 (PCIe, Retail, full-height bracket)
    574. 

  574. 		 * ATSC/QAM (TDA18271/S5H1411) and basic analog, MCE CIR, FM */
    575. 

  575. 		break;
    576. 

  576. 	case 88041:
    577. 

  577. 		/* WinTV-HVR2250 (PCIe, Retail, full-height bracket)
    578. 

  578. 		 * ATSC/QAM (TDA18271/S5H1411) and basic analog, no IR, FM */
    579. 

  579. 		break;
    580. 

  580. 	case 88061:
    581. 

  581. 		/* WinTV-HVR2250 (PCIe, Retail, full-height bracket)
    582. 

  582. 		 * ATSC/QAM (TDA18271/S5H1411) and basic analog, FM */
    583. 

  583. 		break;
    584. 

  584. 	case 89519:
    585. 

  585. 	case 89609:
    586. 

  586. 		/* WinTV-HVR2200 (PCIe, Retail, full-height)
    587. 

  587. 		 * DVB-T (TDA18271/TDA10048) and basic analog, no IR */
    588. 

  588. 		break;
    589. 

  589. 	case 89619:
    590. 

  590. 		/* WinTV-HVR2200 (PCIe, Retail, half-height)
    591. 

  591. 		 * DVB-T (TDA18271/TDA10048) and basic analog, no IR */
    592. 

  592. 		break;
    593. 

  593. 	default:
    594. 

  594. 		printk(KERN_ERR "%s: Warning: Unknown Hauppauge model #%d\n",
    595. 

  595. 			dev->name, tv.model);
    596. 

  596. 		break;
    597. 

  597. 	}
    598. 

  598. 

  599. 	printk(KERN_INFO "%s: Hauppauge eeprom: model=%d\n", dev->name,
    600. 

  600. 		tv.model);
    601. 

  601. }
    602. 

  602. 

  603. void saa7164_card_setup(struct saa7164_dev *dev)
    604. 

  604. {
    605. 

  605. 	static u8 eeprom[256];
    606. 

  606. 

  607. 	if (dev->i2c_bus[0].i2c_rc == 0) {
    608. 

  608. 		if (saa7164_api_read_eeprom(dev, &eeprom[0],
    609. 

  609. 			sizeof(eeprom)) < 0)
    610. 

  610. 			return;
    611. 

  611. 	}
    612. 

  612. 

  613. 	switch (dev->board) {
    614. 

  614. 	case SAA7164_BOARD_HAUPPAUGE_HVR2200:
    615. 

  615. 	case SAA7164_BOARD_HAUPPAUGE_HVR2200_2:
    616. 

  616. 	case SAA7164_BOARD_HAUPPAUGE_HVR2200_3:
    617. 

  617. 	case SAA7164_BOARD_HAUPPAUGE_HVR2200_4:
    618. 

  618. 	case SAA7164_BOARD_HAUPPAUGE_HVR2250:
    619. 

  619. 	case SAA7164_BOARD_HAUPPAUGE_HVR2250_2:
    620. 

  620. 	case SAA7164_BOARD_HAUPPAUGE_HVR2250_3:
    621. 

  621. 		hauppauge_eeprom(dev, &eeprom[0]);
    622. 

  622. 		break;
    623. 

  623. 	}
    624. 

  624. }
    625. 

  625. 

  626. /* With most other drivers, the kernel expects to communicate with subdrivers
    627. 

  627.  * through i2c. This bridge does not allow that, it does not expose any direct
    628. 

  628.  * access to I2C. Instead we have to communicate through the device f/w for
    629. 

  629.  * register access to 'processing units'. Each unit has a unique
    630. 

  630.  * id, regardless of how the physical implementation occurs across
    631. 

  631.  * the three physical i2c busses. The being said if we want leverge of
    632. 

  632.  * the existing kernel drivers for tuners and demods we have to 'speak i2c',
    633. 

  633.  * to this bridge implements 3 virtual i2c buses. This is a helper function
    634. 

  634.  * for those.
    635. 

  635.  *
    636. 

  636.  * Description: Translate the kernels notion of an i2c address and bus into
    637. 

  637.  * the appropriate unitid.
    638. 

  638.  */
    639. 

  639. int saa7164_i2caddr_to_unitid(struct saa7164_i2c *bus, int addr)
    640. 

  640. {
    641. 

  641. 	/* For a given bus and i2c device address, return the saa7164 unique
    642. 

  642. 	 * unitid. < 0 on error */
    643. 

  643. 

  644. 	struct saa7164_dev *dev = bus->dev;
    645. 

  645. 	struct saa7164_unit *unit;
    646. 

  646. 	int i;
    647. 

  647. 

  648. 	for (i = 0; i < SAA7164_MAX_UNITS; i++) {
    649. 

  649. 		unit = &saa7164_boards[dev->board].unit[i];
    650. 

  650. 

  651. 		if (unit->type == SAA7164_UNIT_UNDEFINED)
    652. 

  652. 			continue;
    653. 

  653. 		if ((bus->nr == unit->i2c_bus_nr) &&
    654. 

  654. 			(addr == unit->i2c_bus_addr))
    655. 

  655. 			return unit->id;
    656. 

  656. 	}
    657. 

  657. 

  658. 	return -1;
    659. 

  659. }
    660. 

  660. 

  661. /* The 7164 API needs to know the i2c register length in advance.
    662. 

  662.  * this is a helper function. Based on a specific chip addr and bus return the
    663. 

  663.  * reg length.
    664. 

  664.  */
    665. 

  665. int saa7164_i2caddr_to_reglen(struct saa7164_i2c *bus, int addr)
    666. 

  666. {
    667. 

  667. 	/* For a given bus and i2c device address, return the
    668. 

  668. 	 * saa7164 registry address width. < 0 on error
    669. 

  669. 	 */
    670. 

  670. 

  671. 	struct saa7164_dev *dev = bus->dev;
    672. 

  672. 	struct saa7164_unit *unit;
    673. 

  673. 	int i;
    674. 

  674. 

  675. 	for (i = 0; i < SAA7164_MAX_UNITS; i++) {
    676. 

  676. 		unit = &saa7164_boards[dev->board].unit[i];
    677. 

  677. 

  678. 		if (unit->type == SAA7164_UNIT_UNDEFINED)
    679. 

  679. 			continue;
    680. 

  680. 

  681. 		if ((bus->nr == unit->i2c_bus_nr) &&
    682. 

  682. 			(addr == unit->i2c_bus_addr))
    683. 

  683. 			return unit->i2c_reg_len;
    684. 

  684. 	}
    685. 

  685. 

  686. 	return -1;
    687. 

  687. }
    688. 

  688. /* TODO: implement a 'findeeprom' functio like the above and fix any other
    689. 

  689.  * eeprom related todo's in -api.c.
    690. 

  690.  */
    691. 

  691. 

  692. /* Translate a unitid into a x readable device name, for display purposes.  */
    693. 

  693. char *saa7164_unitid_name(struct saa7164_dev *dev, u8 unitid)
    694. 

  694. {
    695. 

  695. 	char *undefed = "UNDEFINED";
    696. 

  696. 	char *bridge = "BRIDGE";
    697. 

  697. 	struct saa7164_unit *unit;
    698. 

  698. 	int i;
    699. 

  699. 

  700. 	if (unitid == 0)
    701. 

  701. 		return bridge;
    702. 

  702. 

  703. 	for (i = 0; i < SAA7164_MAX_UNITS; i++) {
    704. 

  704. 		unit = &saa7164_boards[dev->board].unit[i];
    705. 

  705. 

  706. 		if (unit->type == SAA7164_UNIT_UNDEFINED)
    707. 

  707. 			continue;
    708. 

  708. 

  709. 		if (unitid == unit->id)
    710. 

  710. 				return unit->name;
    711. 

  711. 	}
    712. 

  712. 

  713. 	return undefed;
    714. 

  714. }
    715.