mixart_mixer.c 47 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910911912913914915916917918919920921922923924925926927928929930931932933934935936937938939940941942943944945946947948949950951952953954955956957958959960961962963964965966967968969970971972973974975976977978979980981982983984985986987988989990991992993994995996997998999100010011002100310041005100610071008100910101011101210131014101510161017101810191020102110221023102410251026102710281029103010311032103310341035103610371038103910401041104210431044104510461047104810491050105110521053105410551056105710581059106010611062106310641065106610671068106910701071107210731074107510761077107810791080108110821083108410851086108710881089109010911092109310941095109610971098109911001101110211031104110511061107110811091110111111121113111411151116111711181119112011211122112311241125112611271128112911301131113211331134113511361137113811391140114111421143114411451146114711481149115011511152115311541155115611571158115911601161116211631164116511661167116811691170117111721173117411751176117711781179118011811182118311841185118611871188118911901191119211931194
  1. /*
  2. * Driver for Digigram miXart soundcards
  3. *
  4. * mixer callbacks
  5. *
  6. * Copyright (c) 2003 by Digigram <alsa@digigram.com>
  7. *
  8. * This program is free software; you can redistribute it and/or modify
  9. * it under the terms of the GNU General Public License as published by
  10. * the Free Software Foundation; either version 2 of the License, or
  11. * (at your option) any later version.
  12. *
  13. * This program is distributed in the hope that it will be useful,
  14. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. * GNU General Public License for more details.
  17. *
  18. * You should have received a copy of the GNU General Public License
  19. * along with this program; if not, write to the Free Software
  20. * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  21. */
  22. #include <linux/time.h>
  23. #include <linux/interrupt.h>
  24. #include <linux/init.h>
  25. #include <linux/mutex.h>
  26. #include <sound/core.h>
  27. #include "mixart.h"
  28. #include "mixart_core.h"
  29. #include "mixart_hwdep.h"
  30. #include <sound/control.h>
  31. #include <sound/tlv.h>
  32. #include "mixart_mixer.h"
  33. static u32 mixart_analog_level[256] = {
  34. 0xc2c00000, /* [000] -96.0 dB */
  35. 0xc2bf0000, /* [001] -95.5 dB */
  36. 0xc2be0000, /* [002] -95.0 dB */
  37. 0xc2bd0000, /* [003] -94.5 dB */
  38. 0xc2bc0000, /* [004] -94.0 dB */
  39. 0xc2bb0000, /* [005] -93.5 dB */
  40. 0xc2ba0000, /* [006] -93.0 dB */
  41. 0xc2b90000, /* [007] -92.5 dB */
  42. 0xc2b80000, /* [008] -92.0 dB */
  43. 0xc2b70000, /* [009] -91.5 dB */
  44. 0xc2b60000, /* [010] -91.0 dB */
  45. 0xc2b50000, /* [011] -90.5 dB */
  46. 0xc2b40000, /* [012] -90.0 dB */
  47. 0xc2b30000, /* [013] -89.5 dB */
  48. 0xc2b20000, /* [014] -89.0 dB */
  49. 0xc2b10000, /* [015] -88.5 dB */
  50. 0xc2b00000, /* [016] -88.0 dB */
  51. 0xc2af0000, /* [017] -87.5 dB */
  52. 0xc2ae0000, /* [018] -87.0 dB */
  53. 0xc2ad0000, /* [019] -86.5 dB */
  54. 0xc2ac0000, /* [020] -86.0 dB */
  55. 0xc2ab0000, /* [021] -85.5 dB */
  56. 0xc2aa0000, /* [022] -85.0 dB */
  57. 0xc2a90000, /* [023] -84.5 dB */
  58. 0xc2a80000, /* [024] -84.0 dB */
  59. 0xc2a70000, /* [025] -83.5 dB */
  60. 0xc2a60000, /* [026] -83.0 dB */
  61. 0xc2a50000, /* [027] -82.5 dB */
  62. 0xc2a40000, /* [028] -82.0 dB */
  63. 0xc2a30000, /* [029] -81.5 dB */
  64. 0xc2a20000, /* [030] -81.0 dB */
  65. 0xc2a10000, /* [031] -80.5 dB */
  66. 0xc2a00000, /* [032] -80.0 dB */
  67. 0xc29f0000, /* [033] -79.5 dB */
  68. 0xc29e0000, /* [034] -79.0 dB */
  69. 0xc29d0000, /* [035] -78.5 dB */
  70. 0xc29c0000, /* [036] -78.0 dB */
  71. 0xc29b0000, /* [037] -77.5 dB */
  72. 0xc29a0000, /* [038] -77.0 dB */
  73. 0xc2990000, /* [039] -76.5 dB */
  74. 0xc2980000, /* [040] -76.0 dB */
  75. 0xc2970000, /* [041] -75.5 dB */
  76. 0xc2960000, /* [042] -75.0 dB */
  77. 0xc2950000, /* [043] -74.5 dB */
  78. 0xc2940000, /* [044] -74.0 dB */
  79. 0xc2930000, /* [045] -73.5 dB */
  80. 0xc2920000, /* [046] -73.0 dB */
  81. 0xc2910000, /* [047] -72.5 dB */
  82. 0xc2900000, /* [048] -72.0 dB */
  83. 0xc28f0000, /* [049] -71.5 dB */
  84. 0xc28e0000, /* [050] -71.0 dB */
  85. 0xc28d0000, /* [051] -70.5 dB */
  86. 0xc28c0000, /* [052] -70.0 dB */
  87. 0xc28b0000, /* [053] -69.5 dB */
  88. 0xc28a0000, /* [054] -69.0 dB */
  89. 0xc2890000, /* [055] -68.5 dB */
  90. 0xc2880000, /* [056] -68.0 dB */
  91. 0xc2870000, /* [057] -67.5 dB */
  92. 0xc2860000, /* [058] -67.0 dB */
  93. 0xc2850000, /* [059] -66.5 dB */
  94. 0xc2840000, /* [060] -66.0 dB */
  95. 0xc2830000, /* [061] -65.5 dB */
  96. 0xc2820000, /* [062] -65.0 dB */
  97. 0xc2810000, /* [063] -64.5 dB */
  98. 0xc2800000, /* [064] -64.0 dB */
  99. 0xc27e0000, /* [065] -63.5 dB */
  100. 0xc27c0000, /* [066] -63.0 dB */
  101. 0xc27a0000, /* [067] -62.5 dB */
  102. 0xc2780000, /* [068] -62.0 dB */
  103. 0xc2760000, /* [069] -61.5 dB */
  104. 0xc2740000, /* [070] -61.0 dB */
  105. 0xc2720000, /* [071] -60.5 dB */
  106. 0xc2700000, /* [072] -60.0 dB */
  107. 0xc26e0000, /* [073] -59.5 dB */
  108. 0xc26c0000, /* [074] -59.0 dB */
  109. 0xc26a0000, /* [075] -58.5 dB */
  110. 0xc2680000, /* [076] -58.0 dB */
  111. 0xc2660000, /* [077] -57.5 dB */
  112. 0xc2640000, /* [078] -57.0 dB */
  113. 0xc2620000, /* [079] -56.5 dB */
  114. 0xc2600000, /* [080] -56.0 dB */
  115. 0xc25e0000, /* [081] -55.5 dB */
  116. 0xc25c0000, /* [082] -55.0 dB */
  117. 0xc25a0000, /* [083] -54.5 dB */
  118. 0xc2580000, /* [084] -54.0 dB */
  119. 0xc2560000, /* [085] -53.5 dB */
  120. 0xc2540000, /* [086] -53.0 dB */
  121. 0xc2520000, /* [087] -52.5 dB */
  122. 0xc2500000, /* [088] -52.0 dB */
  123. 0xc24e0000, /* [089] -51.5 dB */
  124. 0xc24c0000, /* [090] -51.0 dB */
  125. 0xc24a0000, /* [091] -50.5 dB */
  126. 0xc2480000, /* [092] -50.0 dB */
  127. 0xc2460000, /* [093] -49.5 dB */
  128. 0xc2440000, /* [094] -49.0 dB */
  129. 0xc2420000, /* [095] -48.5 dB */
  130. 0xc2400000, /* [096] -48.0 dB */
  131. 0xc23e0000, /* [097] -47.5 dB */
  132. 0xc23c0000, /* [098] -47.0 dB */
  133. 0xc23a0000, /* [099] -46.5 dB */
  134. 0xc2380000, /* [100] -46.0 dB */
  135. 0xc2360000, /* [101] -45.5 dB */
  136. 0xc2340000, /* [102] -45.0 dB */
  137. 0xc2320000, /* [103] -44.5 dB */
  138. 0xc2300000, /* [104] -44.0 dB */
  139. 0xc22e0000, /* [105] -43.5 dB */
  140. 0xc22c0000, /* [106] -43.0 dB */
  141. 0xc22a0000, /* [107] -42.5 dB */
  142. 0xc2280000, /* [108] -42.0 dB */
  143. 0xc2260000, /* [109] -41.5 dB */
  144. 0xc2240000, /* [110] -41.0 dB */
  145. 0xc2220000, /* [111] -40.5 dB */
  146. 0xc2200000, /* [112] -40.0 dB */
  147. 0xc21e0000, /* [113] -39.5 dB */
  148. 0xc21c0000, /* [114] -39.0 dB */
  149. 0xc21a0000, /* [115] -38.5 dB */
  150. 0xc2180000, /* [116] -38.0 dB */
  151. 0xc2160000, /* [117] -37.5 dB */
  152. 0xc2140000, /* [118] -37.0 dB */
  153. 0xc2120000, /* [119] -36.5 dB */
  154. 0xc2100000, /* [120] -36.0 dB */
  155. 0xc20e0000, /* [121] -35.5 dB */
  156. 0xc20c0000, /* [122] -35.0 dB */
  157. 0xc20a0000, /* [123] -34.5 dB */
  158. 0xc2080000, /* [124] -34.0 dB */
  159. 0xc2060000, /* [125] -33.5 dB */
  160. 0xc2040000, /* [126] -33.0 dB */
  161. 0xc2020000, /* [127] -32.5 dB */
  162. 0xc2000000, /* [128] -32.0 dB */
  163. 0xc1fc0000, /* [129] -31.5 dB */
  164. 0xc1f80000, /* [130] -31.0 dB */
  165. 0xc1f40000, /* [131] -30.5 dB */
  166. 0xc1f00000, /* [132] -30.0 dB */
  167. 0xc1ec0000, /* [133] -29.5 dB */
  168. 0xc1e80000, /* [134] -29.0 dB */
  169. 0xc1e40000, /* [135] -28.5 dB */
  170. 0xc1e00000, /* [136] -28.0 dB */
  171. 0xc1dc0000, /* [137] -27.5 dB */
  172. 0xc1d80000, /* [138] -27.0 dB */
  173. 0xc1d40000, /* [139] -26.5 dB */
  174. 0xc1d00000, /* [140] -26.0 dB */
  175. 0xc1cc0000, /* [141] -25.5 dB */
  176. 0xc1c80000, /* [142] -25.0 dB */
  177. 0xc1c40000, /* [143] -24.5 dB */
  178. 0xc1c00000, /* [144] -24.0 dB */
  179. 0xc1bc0000, /* [145] -23.5 dB */
  180. 0xc1b80000, /* [146] -23.0 dB */
  181. 0xc1b40000, /* [147] -22.5 dB */
  182. 0xc1b00000, /* [148] -22.0 dB */
  183. 0xc1ac0000, /* [149] -21.5 dB */
  184. 0xc1a80000, /* [150] -21.0 dB */
  185. 0xc1a40000, /* [151] -20.5 dB */
  186. 0xc1a00000, /* [152] -20.0 dB */
  187. 0xc19c0000, /* [153] -19.5 dB */
  188. 0xc1980000, /* [154] -19.0 dB */
  189. 0xc1940000, /* [155] -18.5 dB */
  190. 0xc1900000, /* [156] -18.0 dB */
  191. 0xc18c0000, /* [157] -17.5 dB */
  192. 0xc1880000, /* [158] -17.0 dB */
  193. 0xc1840000, /* [159] -16.5 dB */
  194. 0xc1800000, /* [160] -16.0 dB */
  195. 0xc1780000, /* [161] -15.5 dB */
  196. 0xc1700000, /* [162] -15.0 dB */
  197. 0xc1680000, /* [163] -14.5 dB */
  198. 0xc1600000, /* [164] -14.0 dB */
  199. 0xc1580000, /* [165] -13.5 dB */
  200. 0xc1500000, /* [166] -13.0 dB */
  201. 0xc1480000, /* [167] -12.5 dB */
  202. 0xc1400000, /* [168] -12.0 dB */
  203. 0xc1380000, /* [169] -11.5 dB */
  204. 0xc1300000, /* [170] -11.0 dB */
  205. 0xc1280000, /* [171] -10.5 dB */
  206. 0xc1200000, /* [172] -10.0 dB */
  207. 0xc1180000, /* [173] -9.5 dB */
  208. 0xc1100000, /* [174] -9.0 dB */
  209. 0xc1080000, /* [175] -8.5 dB */
  210. 0xc1000000, /* [176] -8.0 dB */
  211. 0xc0f00000, /* [177] -7.5 dB */
  212. 0xc0e00000, /* [178] -7.0 dB */
  213. 0xc0d00000, /* [179] -6.5 dB */
  214. 0xc0c00000, /* [180] -6.0 dB */
  215. 0xc0b00000, /* [181] -5.5 dB */
  216. 0xc0a00000, /* [182] -5.0 dB */
  217. 0xc0900000, /* [183] -4.5 dB */
  218. 0xc0800000, /* [184] -4.0 dB */
  219. 0xc0600000, /* [185] -3.5 dB */
  220. 0xc0400000, /* [186] -3.0 dB */
  221. 0xc0200000, /* [187] -2.5 dB */
  222. 0xc0000000, /* [188] -2.0 dB */
  223. 0xbfc00000, /* [189] -1.5 dB */
  224. 0xbf800000, /* [190] -1.0 dB */
  225. 0xbf000000, /* [191] -0.5 dB */
  226. 0x00000000, /* [192] 0.0 dB */
  227. 0x3f000000, /* [193] 0.5 dB */
  228. 0x3f800000, /* [194] 1.0 dB */
  229. 0x3fc00000, /* [195] 1.5 dB */
  230. 0x40000000, /* [196] 2.0 dB */
  231. 0x40200000, /* [197] 2.5 dB */
  232. 0x40400000, /* [198] 3.0 dB */
  233. 0x40600000, /* [199] 3.5 dB */
  234. 0x40800000, /* [200] 4.0 dB */
  235. 0x40900000, /* [201] 4.5 dB */
  236. 0x40a00000, /* [202] 5.0 dB */
  237. 0x40b00000, /* [203] 5.5 dB */
  238. 0x40c00000, /* [204] 6.0 dB */
  239. 0x40d00000, /* [205] 6.5 dB */
  240. 0x40e00000, /* [206] 7.0 dB */
  241. 0x40f00000, /* [207] 7.5 dB */
  242. 0x41000000, /* [208] 8.0 dB */
  243. 0x41080000, /* [209] 8.5 dB */
  244. 0x41100000, /* [210] 9.0 dB */
  245. 0x41180000, /* [211] 9.5 dB */
  246. 0x41200000, /* [212] 10.0 dB */
  247. 0x41280000, /* [213] 10.5 dB */
  248. 0x41300000, /* [214] 11.0 dB */
  249. 0x41380000, /* [215] 11.5 dB */
  250. 0x41400000, /* [216] 12.0 dB */
  251. 0x41480000, /* [217] 12.5 dB */
  252. 0x41500000, /* [218] 13.0 dB */
  253. 0x41580000, /* [219] 13.5 dB */
  254. 0x41600000, /* [220] 14.0 dB */
  255. 0x41680000, /* [221] 14.5 dB */
  256. 0x41700000, /* [222] 15.0 dB */
  257. 0x41780000, /* [223] 15.5 dB */
  258. 0x41800000, /* [224] 16.0 dB */
  259. 0x41840000, /* [225] 16.5 dB */
  260. 0x41880000, /* [226] 17.0 dB */
  261. 0x418c0000, /* [227] 17.5 dB */
  262. 0x41900000, /* [228] 18.0 dB */
  263. 0x41940000, /* [229] 18.5 dB */
  264. 0x41980000, /* [230] 19.0 dB */
  265. 0x419c0000, /* [231] 19.5 dB */
  266. 0x41a00000, /* [232] 20.0 dB */
  267. 0x41a40000, /* [233] 20.5 dB */
  268. 0x41a80000, /* [234] 21.0 dB */
  269. 0x41ac0000, /* [235] 21.5 dB */
  270. 0x41b00000, /* [236] 22.0 dB */
  271. 0x41b40000, /* [237] 22.5 dB */
  272. 0x41b80000, /* [238] 23.0 dB */
  273. 0x41bc0000, /* [239] 23.5 dB */
  274. 0x41c00000, /* [240] 24.0 dB */
  275. 0x41c40000, /* [241] 24.5 dB */
  276. 0x41c80000, /* [242] 25.0 dB */
  277. 0x41cc0000, /* [243] 25.5 dB */
  278. 0x41d00000, /* [244] 26.0 dB */
  279. 0x41d40000, /* [245] 26.5 dB */
  280. 0x41d80000, /* [246] 27.0 dB */
  281. 0x41dc0000, /* [247] 27.5 dB */
  282. 0x41e00000, /* [248] 28.0 dB */
  283. 0x41e40000, /* [249] 28.5 dB */
  284. 0x41e80000, /* [250] 29.0 dB */
  285. 0x41ec0000, /* [251] 29.5 dB */
  286. 0x41f00000, /* [252] 30.0 dB */
  287. 0x41f40000, /* [253] 30.5 dB */
  288. 0x41f80000, /* [254] 31.0 dB */
  289. 0x41fc0000, /* [255] 31.5 dB */
  290. };
  291. #define MIXART_ANALOG_CAPTURE_LEVEL_MIN 0 /* -96.0 dB + 8.0 dB = -88.0 dB */
  292. #define MIXART_ANALOG_CAPTURE_LEVEL_MAX 255 /* 31.5 dB + 8.0 dB = 39.5 dB */
  293. #define MIXART_ANALOG_CAPTURE_ZERO_LEVEL 176 /* -8.0 dB + 8.0 dB = 0.0 dB */
  294. #define MIXART_ANALOG_PLAYBACK_LEVEL_MIN 0 /* -96.0 dB + 1.5 dB = -94.5 dB (possible is down to (-114.0+1.5)dB) */
  295. #define MIXART_ANALOG_PLAYBACK_LEVEL_MAX 192 /* 0.0 dB + 1.5 dB = 1.5 dB */
  296. #define MIXART_ANALOG_PLAYBACK_ZERO_LEVEL 189 /* -1.5 dB + 1.5 dB = 0.0 dB */
  297. static int mixart_update_analog_audio_level(struct snd_mixart* chip, int is_capture)
  298. {
  299. int i, err;
  300. struct mixart_msg request;
  301. struct mixart_io_level io_level;
  302. struct mixart_return_uid resp;
  303. memset(&io_level, 0, sizeof(io_level));
  304. io_level.channel = -1; /* left and right */
  305. for(i=0; i<2; i++) {
  306. if(is_capture) {
  307. io_level.level[i].analog_level = mixart_analog_level[chip->analog_capture_volume[i]];
  308. } else {
  309. if(chip->analog_playback_active[i])
  310. io_level.level[i].analog_level = mixart_analog_level[chip->analog_playback_volume[i]];
  311. else
  312. io_level.level[i].analog_level = mixart_analog_level[MIXART_ANALOG_PLAYBACK_LEVEL_MIN];
  313. }
  314. }
  315. if(is_capture) request.uid = chip->uid_in_analog_physio;
  316. else request.uid = chip->uid_out_analog_physio;
  317. request.message_id = MSG_PHYSICALIO_SET_LEVEL;
  318. request.data = &io_level;
  319. request.size = sizeof(io_level);
  320. err = snd_mixart_send_msg(chip->mgr, &request, sizeof(resp), &resp);
  321. if((err<0) || (resp.error_code)) {
  322. dev_dbg(chip->card->dev,
  323. "error MSG_PHYSICALIO_SET_LEVEL card(%d) is_capture(%d) error_code(%x)\n",
  324. chip->chip_idx, is_capture, resp.error_code);
  325. return -EINVAL;
  326. }
  327. return 0;
  328. }
  329. /*
  330. * analog level control
  331. */
  332. static int mixart_analog_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
  333. {
  334. uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
  335. uinfo->count = 2;
  336. if(kcontrol->private_value == 0) { /* playback */
  337. uinfo->value.integer.min = MIXART_ANALOG_PLAYBACK_LEVEL_MIN; /* -96 dB */
  338. uinfo->value.integer.max = MIXART_ANALOG_PLAYBACK_LEVEL_MAX; /* 0 dB */
  339. } else { /* capture */
  340. uinfo->value.integer.min = MIXART_ANALOG_CAPTURE_LEVEL_MIN; /* -96 dB */
  341. uinfo->value.integer.max = MIXART_ANALOG_CAPTURE_LEVEL_MAX; /* 31.5 dB */
  342. }
  343. return 0;
  344. }
  345. static int mixart_analog_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
  346. {
  347. struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
  348. mutex_lock(&chip->mgr->mixer_mutex);
  349. if(kcontrol->private_value == 0) { /* playback */
  350. ucontrol->value.integer.value[0] = chip->analog_playback_volume[0];
  351. ucontrol->value.integer.value[1] = chip->analog_playback_volume[1];
  352. } else { /* capture */
  353. ucontrol->value.integer.value[0] = chip->analog_capture_volume[0];
  354. ucontrol->value.integer.value[1] = chip->analog_capture_volume[1];
  355. }
  356. mutex_unlock(&chip->mgr->mixer_mutex);
  357. return 0;
  358. }
  359. static int mixart_analog_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
  360. {
  361. struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
  362. int changed = 0;
  363. int is_capture, i;
  364. mutex_lock(&chip->mgr->mixer_mutex);
  365. is_capture = (kcontrol->private_value != 0);
  366. for (i = 0; i < 2; i++) {
  367. int new_volume = ucontrol->value.integer.value[i];
  368. int *stored_volume = is_capture ?
  369. &chip->analog_capture_volume[i] :
  370. &chip->analog_playback_volume[i];
  371. if (is_capture) {
  372. if (new_volume < MIXART_ANALOG_CAPTURE_LEVEL_MIN ||
  373. new_volume > MIXART_ANALOG_CAPTURE_LEVEL_MAX)
  374. continue;
  375. } else {
  376. if (new_volume < MIXART_ANALOG_PLAYBACK_LEVEL_MIN ||
  377. new_volume > MIXART_ANALOG_PLAYBACK_LEVEL_MAX)
  378. continue;
  379. }
  380. if (*stored_volume != new_volume) {
  381. *stored_volume = new_volume;
  382. changed = 1;
  383. }
  384. }
  385. if (changed)
  386. mixart_update_analog_audio_level(chip, is_capture);
  387. mutex_unlock(&chip->mgr->mixer_mutex);
  388. return changed;
  389. }
  390. static const DECLARE_TLV_DB_SCALE(db_scale_analog, -9600, 50, 0);
  391. static struct snd_kcontrol_new mixart_control_analog_level = {
  392. .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
  393. .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
  394. SNDRV_CTL_ELEM_ACCESS_TLV_READ),
  395. /* name will be filled later */
  396. .info = mixart_analog_vol_info,
  397. .get = mixart_analog_vol_get,
  398. .put = mixart_analog_vol_put,
  399. .tlv = { .p = db_scale_analog },
  400. };
  401. /* shared */
  402. #define mixart_sw_info snd_ctl_boolean_stereo_info
  403. static int mixart_audio_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
  404. {
  405. struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
  406. mutex_lock(&chip->mgr->mixer_mutex);
  407. ucontrol->value.integer.value[0] = chip->analog_playback_active[0];
  408. ucontrol->value.integer.value[1] = chip->analog_playback_active[1];
  409. mutex_unlock(&chip->mgr->mixer_mutex);
  410. return 0;
  411. }
  412. static int mixart_audio_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
  413. {
  414. struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
  415. int i, changed = 0;
  416. mutex_lock(&chip->mgr->mixer_mutex);
  417. for (i = 0; i < 2; i++) {
  418. if (chip->analog_playback_active[i] !=
  419. ucontrol->value.integer.value[i]) {
  420. chip->analog_playback_active[i] =
  421. !!ucontrol->value.integer.value[i];
  422. changed = 1;
  423. }
  424. }
  425. if (changed) /* update playback levels */
  426. mixart_update_analog_audio_level(chip, 0);
  427. mutex_unlock(&chip->mgr->mixer_mutex);
  428. return changed;
  429. }
  430. static struct snd_kcontrol_new mixart_control_output_switch = {
  431. .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
  432. .name = "Master Playback Switch",
  433. .info = mixart_sw_info, /* shared */
  434. .get = mixart_audio_sw_get,
  435. .put = mixart_audio_sw_put
  436. };
  437. static u32 mixart_digital_level[256] = {
  438. 0x00000000, /* [000] = 0.00e+000 = mute if <= -109.5dB */
  439. 0x366e1c7a, /* [001] = 3.55e-006 = pow(10.0, 0.05 * -109.0dB) */
  440. 0x367c3860, /* [002] = 3.76e-006 = pow(10.0, 0.05 * -108.5dB) */
  441. 0x36859525, /* [003] = 3.98e-006 = pow(10.0, 0.05 * -108.0dB) */
  442. 0x368d7f74, /* [004] = 4.22e-006 = pow(10.0, 0.05 * -107.5dB) */
  443. 0x3695e1d4, /* [005] = 4.47e-006 = pow(10.0, 0.05 * -107.0dB) */
  444. 0x369ec362, /* [006] = 4.73e-006 = pow(10.0, 0.05 * -106.5dB) */
  445. 0x36a82ba8, /* [007] = 5.01e-006 = pow(10.0, 0.05 * -106.0dB) */
  446. 0x36b222a0, /* [008] = 5.31e-006 = pow(10.0, 0.05 * -105.5dB) */
  447. 0x36bcb0c1, /* [009] = 5.62e-006 = pow(10.0, 0.05 * -105.0dB) */
  448. 0x36c7defd, /* [010] = 5.96e-006 = pow(10.0, 0.05 * -104.5dB) */
  449. 0x36d3b6d3, /* [011] = 6.31e-006 = pow(10.0, 0.05 * -104.0dB) */
  450. 0x36e0424e, /* [012] = 6.68e-006 = pow(10.0, 0.05 * -103.5dB) */
  451. 0x36ed8c14, /* [013] = 7.08e-006 = pow(10.0, 0.05 * -103.0dB) */
  452. 0x36fb9f6c, /* [014] = 7.50e-006 = pow(10.0, 0.05 * -102.5dB) */
  453. 0x37054423, /* [015] = 7.94e-006 = pow(10.0, 0.05 * -102.0dB) */
  454. 0x370d29a5, /* [016] = 8.41e-006 = pow(10.0, 0.05 * -101.5dB) */
  455. 0x371586f0, /* [017] = 8.91e-006 = pow(10.0, 0.05 * -101.0dB) */
  456. 0x371e631b, /* [018] = 9.44e-006 = pow(10.0, 0.05 * -100.5dB) */
  457. 0x3727c5ac, /* [019] = 1.00e-005 = pow(10.0, 0.05 * -100.0dB) */
  458. 0x3731b69a, /* [020] = 1.06e-005 = pow(10.0, 0.05 * -99.5dB) */
  459. 0x373c3e53, /* [021] = 1.12e-005 = pow(10.0, 0.05 * -99.0dB) */
  460. 0x374765c8, /* [022] = 1.19e-005 = pow(10.0, 0.05 * -98.5dB) */
  461. 0x3753366f, /* [023] = 1.26e-005 = pow(10.0, 0.05 * -98.0dB) */
  462. 0x375fba4f, /* [024] = 1.33e-005 = pow(10.0, 0.05 * -97.5dB) */
  463. 0x376cfc07, /* [025] = 1.41e-005 = pow(10.0, 0.05 * -97.0dB) */
  464. 0x377b06d5, /* [026] = 1.50e-005 = pow(10.0, 0.05 * -96.5dB) */
  465. 0x3784f352, /* [027] = 1.58e-005 = pow(10.0, 0.05 * -96.0dB) */
  466. 0x378cd40b, /* [028] = 1.68e-005 = pow(10.0, 0.05 * -95.5dB) */
  467. 0x37952c42, /* [029] = 1.78e-005 = pow(10.0, 0.05 * -95.0dB) */
  468. 0x379e030e, /* [030] = 1.88e-005 = pow(10.0, 0.05 * -94.5dB) */
  469. 0x37a75fef, /* [031] = 2.00e-005 = pow(10.0, 0.05 * -94.0dB) */
  470. 0x37b14ad5, /* [032] = 2.11e-005 = pow(10.0, 0.05 * -93.5dB) */
  471. 0x37bbcc2c, /* [033] = 2.24e-005 = pow(10.0, 0.05 * -93.0dB) */
  472. 0x37c6ecdd, /* [034] = 2.37e-005 = pow(10.0, 0.05 * -92.5dB) */
  473. 0x37d2b65a, /* [035] = 2.51e-005 = pow(10.0, 0.05 * -92.0dB) */
  474. 0x37df32a3, /* [036] = 2.66e-005 = pow(10.0, 0.05 * -91.5dB) */
  475. 0x37ec6c50, /* [037] = 2.82e-005 = pow(10.0, 0.05 * -91.0dB) */
  476. 0x37fa6e9b, /* [038] = 2.99e-005 = pow(10.0, 0.05 * -90.5dB) */
  477. 0x3804a2b3, /* [039] = 3.16e-005 = pow(10.0, 0.05 * -90.0dB) */
  478. 0x380c7ea4, /* [040] = 3.35e-005 = pow(10.0, 0.05 * -89.5dB) */
  479. 0x3814d1cc, /* [041] = 3.55e-005 = pow(10.0, 0.05 * -89.0dB) */
  480. 0x381da33c, /* [042] = 3.76e-005 = pow(10.0, 0.05 * -88.5dB) */
  481. 0x3826fa6f, /* [043] = 3.98e-005 = pow(10.0, 0.05 * -88.0dB) */
  482. 0x3830df51, /* [044] = 4.22e-005 = pow(10.0, 0.05 * -87.5dB) */
  483. 0x383b5a49, /* [045] = 4.47e-005 = pow(10.0, 0.05 * -87.0dB) */
  484. 0x3846743b, /* [046] = 4.73e-005 = pow(10.0, 0.05 * -86.5dB) */
  485. 0x38523692, /* [047] = 5.01e-005 = pow(10.0, 0.05 * -86.0dB) */
  486. 0x385eab48, /* [048] = 5.31e-005 = pow(10.0, 0.05 * -85.5dB) */
  487. 0x386bdcf1, /* [049] = 5.62e-005 = pow(10.0, 0.05 * -85.0dB) */
  488. 0x3879d6bc, /* [050] = 5.96e-005 = pow(10.0, 0.05 * -84.5dB) */
  489. 0x38845244, /* [051] = 6.31e-005 = pow(10.0, 0.05 * -84.0dB) */
  490. 0x388c2971, /* [052] = 6.68e-005 = pow(10.0, 0.05 * -83.5dB) */
  491. 0x3894778d, /* [053] = 7.08e-005 = pow(10.0, 0.05 * -83.0dB) */
  492. 0x389d43a4, /* [054] = 7.50e-005 = pow(10.0, 0.05 * -82.5dB) */
  493. 0x38a6952c, /* [055] = 7.94e-005 = pow(10.0, 0.05 * -82.0dB) */
  494. 0x38b0740f, /* [056] = 8.41e-005 = pow(10.0, 0.05 * -81.5dB) */
  495. 0x38bae8ac, /* [057] = 8.91e-005 = pow(10.0, 0.05 * -81.0dB) */
  496. 0x38c5fbe2, /* [058] = 9.44e-005 = pow(10.0, 0.05 * -80.5dB) */
  497. 0x38d1b717, /* [059] = 1.00e-004 = pow(10.0, 0.05 * -80.0dB) */
  498. 0x38de2440, /* [060] = 1.06e-004 = pow(10.0, 0.05 * -79.5dB) */
  499. 0x38eb4de8, /* [061] = 1.12e-004 = pow(10.0, 0.05 * -79.0dB) */
  500. 0x38f93f3a, /* [062] = 1.19e-004 = pow(10.0, 0.05 * -78.5dB) */
  501. 0x39040206, /* [063] = 1.26e-004 = pow(10.0, 0.05 * -78.0dB) */
  502. 0x390bd472, /* [064] = 1.33e-004 = pow(10.0, 0.05 * -77.5dB) */
  503. 0x39141d84, /* [065] = 1.41e-004 = pow(10.0, 0.05 * -77.0dB) */
  504. 0x391ce445, /* [066] = 1.50e-004 = pow(10.0, 0.05 * -76.5dB) */
  505. 0x39263027, /* [067] = 1.58e-004 = pow(10.0, 0.05 * -76.0dB) */
  506. 0x3930090d, /* [068] = 1.68e-004 = pow(10.0, 0.05 * -75.5dB) */
  507. 0x393a7753, /* [069] = 1.78e-004 = pow(10.0, 0.05 * -75.0dB) */
  508. 0x394583d2, /* [070] = 1.88e-004 = pow(10.0, 0.05 * -74.5dB) */
  509. 0x395137ea, /* [071] = 2.00e-004 = pow(10.0, 0.05 * -74.0dB) */
  510. 0x395d9d8a, /* [072] = 2.11e-004 = pow(10.0, 0.05 * -73.5dB) */
  511. 0x396abf37, /* [073] = 2.24e-004 = pow(10.0, 0.05 * -73.0dB) */
  512. 0x3978a814, /* [074] = 2.37e-004 = pow(10.0, 0.05 * -72.5dB) */
  513. 0x3983b1f8, /* [075] = 2.51e-004 = pow(10.0, 0.05 * -72.0dB) */
  514. 0x398b7fa6, /* [076] = 2.66e-004 = pow(10.0, 0.05 * -71.5dB) */
  515. 0x3993c3b2, /* [077] = 2.82e-004 = pow(10.0, 0.05 * -71.0dB) */
  516. 0x399c8521, /* [078] = 2.99e-004 = pow(10.0, 0.05 * -70.5dB) */
  517. 0x39a5cb5f, /* [079] = 3.16e-004 = pow(10.0, 0.05 * -70.0dB) */
  518. 0x39af9e4d, /* [080] = 3.35e-004 = pow(10.0, 0.05 * -69.5dB) */
  519. 0x39ba063f, /* [081] = 3.55e-004 = pow(10.0, 0.05 * -69.0dB) */
  520. 0x39c50c0b, /* [082] = 3.76e-004 = pow(10.0, 0.05 * -68.5dB) */
  521. 0x39d0b90a, /* [083] = 3.98e-004 = pow(10.0, 0.05 * -68.0dB) */
  522. 0x39dd1726, /* [084] = 4.22e-004 = pow(10.0, 0.05 * -67.5dB) */
  523. 0x39ea30db, /* [085] = 4.47e-004 = pow(10.0, 0.05 * -67.0dB) */
  524. 0x39f81149, /* [086] = 4.73e-004 = pow(10.0, 0.05 * -66.5dB) */
  525. 0x3a03621b, /* [087] = 5.01e-004 = pow(10.0, 0.05 * -66.0dB) */
  526. 0x3a0b2b0d, /* [088] = 5.31e-004 = pow(10.0, 0.05 * -65.5dB) */
  527. 0x3a136a16, /* [089] = 5.62e-004 = pow(10.0, 0.05 * -65.0dB) */
  528. 0x3a1c2636, /* [090] = 5.96e-004 = pow(10.0, 0.05 * -64.5dB) */
  529. 0x3a2566d5, /* [091] = 6.31e-004 = pow(10.0, 0.05 * -64.0dB) */
  530. 0x3a2f33cd, /* [092] = 6.68e-004 = pow(10.0, 0.05 * -63.5dB) */
  531. 0x3a399570, /* [093] = 7.08e-004 = pow(10.0, 0.05 * -63.0dB) */
  532. 0x3a44948c, /* [094] = 7.50e-004 = pow(10.0, 0.05 * -62.5dB) */
  533. 0x3a503a77, /* [095] = 7.94e-004 = pow(10.0, 0.05 * -62.0dB) */
  534. 0x3a5c9112, /* [096] = 8.41e-004 = pow(10.0, 0.05 * -61.5dB) */
  535. 0x3a69a2d7, /* [097] = 8.91e-004 = pow(10.0, 0.05 * -61.0dB) */
  536. 0x3a777ada, /* [098] = 9.44e-004 = pow(10.0, 0.05 * -60.5dB) */
  537. 0x3a83126f, /* [099] = 1.00e-003 = pow(10.0, 0.05 * -60.0dB) */
  538. 0x3a8ad6a8, /* [100] = 1.06e-003 = pow(10.0, 0.05 * -59.5dB) */
  539. 0x3a9310b1, /* [101] = 1.12e-003 = pow(10.0, 0.05 * -59.0dB) */
  540. 0x3a9bc784, /* [102] = 1.19e-003 = pow(10.0, 0.05 * -58.5dB) */
  541. 0x3aa50287, /* [103] = 1.26e-003 = pow(10.0, 0.05 * -58.0dB) */
  542. 0x3aaec98e, /* [104] = 1.33e-003 = pow(10.0, 0.05 * -57.5dB) */
  543. 0x3ab924e5, /* [105] = 1.41e-003 = pow(10.0, 0.05 * -57.0dB) */
  544. 0x3ac41d56, /* [106] = 1.50e-003 = pow(10.0, 0.05 * -56.5dB) */
  545. 0x3acfbc31, /* [107] = 1.58e-003 = pow(10.0, 0.05 * -56.0dB) */
  546. 0x3adc0b51, /* [108] = 1.68e-003 = pow(10.0, 0.05 * -55.5dB) */
  547. 0x3ae91528, /* [109] = 1.78e-003 = pow(10.0, 0.05 * -55.0dB) */
  548. 0x3af6e4c6, /* [110] = 1.88e-003 = pow(10.0, 0.05 * -54.5dB) */
  549. 0x3b02c2f2, /* [111] = 2.00e-003 = pow(10.0, 0.05 * -54.0dB) */
  550. 0x3b0a8276, /* [112] = 2.11e-003 = pow(10.0, 0.05 * -53.5dB) */
  551. 0x3b12b782, /* [113] = 2.24e-003 = pow(10.0, 0.05 * -53.0dB) */
  552. 0x3b1b690d, /* [114] = 2.37e-003 = pow(10.0, 0.05 * -52.5dB) */
  553. 0x3b249e76, /* [115] = 2.51e-003 = pow(10.0, 0.05 * -52.0dB) */
  554. 0x3b2e5f8f, /* [116] = 2.66e-003 = pow(10.0, 0.05 * -51.5dB) */
  555. 0x3b38b49f, /* [117] = 2.82e-003 = pow(10.0, 0.05 * -51.0dB) */
  556. 0x3b43a669, /* [118] = 2.99e-003 = pow(10.0, 0.05 * -50.5dB) */
  557. 0x3b4f3e37, /* [119] = 3.16e-003 = pow(10.0, 0.05 * -50.0dB) */
  558. 0x3b5b85e0, /* [120] = 3.35e-003 = pow(10.0, 0.05 * -49.5dB) */
  559. 0x3b6887cf, /* [121] = 3.55e-003 = pow(10.0, 0.05 * -49.0dB) */
  560. 0x3b764f0e, /* [122] = 3.76e-003 = pow(10.0, 0.05 * -48.5dB) */
  561. 0x3b8273a6, /* [123] = 3.98e-003 = pow(10.0, 0.05 * -48.0dB) */
  562. 0x3b8a2e77, /* [124] = 4.22e-003 = pow(10.0, 0.05 * -47.5dB) */
  563. 0x3b925e89, /* [125] = 4.47e-003 = pow(10.0, 0.05 * -47.0dB) */
  564. 0x3b9b0ace, /* [126] = 4.73e-003 = pow(10.0, 0.05 * -46.5dB) */
  565. 0x3ba43aa2, /* [127] = 5.01e-003 = pow(10.0, 0.05 * -46.0dB) */
  566. 0x3badf5d1, /* [128] = 5.31e-003 = pow(10.0, 0.05 * -45.5dB) */
  567. 0x3bb8449c, /* [129] = 5.62e-003 = pow(10.0, 0.05 * -45.0dB) */
  568. 0x3bc32fc3, /* [130] = 5.96e-003 = pow(10.0, 0.05 * -44.5dB) */
  569. 0x3bcec08a, /* [131] = 6.31e-003 = pow(10.0, 0.05 * -44.0dB) */
  570. 0x3bdb00c0, /* [132] = 6.68e-003 = pow(10.0, 0.05 * -43.5dB) */
  571. 0x3be7facc, /* [133] = 7.08e-003 = pow(10.0, 0.05 * -43.0dB) */
  572. 0x3bf5b9b0, /* [134] = 7.50e-003 = pow(10.0, 0.05 * -42.5dB) */
  573. 0x3c02248a, /* [135] = 7.94e-003 = pow(10.0, 0.05 * -42.0dB) */
  574. 0x3c09daac, /* [136] = 8.41e-003 = pow(10.0, 0.05 * -41.5dB) */
  575. 0x3c1205c6, /* [137] = 8.91e-003 = pow(10.0, 0.05 * -41.0dB) */
  576. 0x3c1aacc8, /* [138] = 9.44e-003 = pow(10.0, 0.05 * -40.5dB) */
  577. 0x3c23d70a, /* [139] = 1.00e-002 = pow(10.0, 0.05 * -40.0dB) */
  578. 0x3c2d8c52, /* [140] = 1.06e-002 = pow(10.0, 0.05 * -39.5dB) */
  579. 0x3c37d4dd, /* [141] = 1.12e-002 = pow(10.0, 0.05 * -39.0dB) */
  580. 0x3c42b965, /* [142] = 1.19e-002 = pow(10.0, 0.05 * -38.5dB) */
  581. 0x3c4e4329, /* [143] = 1.26e-002 = pow(10.0, 0.05 * -38.0dB) */
  582. 0x3c5a7bf1, /* [144] = 1.33e-002 = pow(10.0, 0.05 * -37.5dB) */
  583. 0x3c676e1e, /* [145] = 1.41e-002 = pow(10.0, 0.05 * -37.0dB) */
  584. 0x3c7524ac, /* [146] = 1.50e-002 = pow(10.0, 0.05 * -36.5dB) */
  585. 0x3c81d59f, /* [147] = 1.58e-002 = pow(10.0, 0.05 * -36.0dB) */
  586. 0x3c898712, /* [148] = 1.68e-002 = pow(10.0, 0.05 * -35.5dB) */
  587. 0x3c91ad39, /* [149] = 1.78e-002 = pow(10.0, 0.05 * -35.0dB) */
  588. 0x3c9a4efc, /* [150] = 1.88e-002 = pow(10.0, 0.05 * -34.5dB) */
  589. 0x3ca373af, /* [151] = 2.00e-002 = pow(10.0, 0.05 * -34.0dB) */
  590. 0x3cad2314, /* [152] = 2.11e-002 = pow(10.0, 0.05 * -33.5dB) */
  591. 0x3cb76563, /* [153] = 2.24e-002 = pow(10.0, 0.05 * -33.0dB) */
  592. 0x3cc24350, /* [154] = 2.37e-002 = pow(10.0, 0.05 * -32.5dB) */
  593. 0x3ccdc614, /* [155] = 2.51e-002 = pow(10.0, 0.05 * -32.0dB) */
  594. 0x3cd9f773, /* [156] = 2.66e-002 = pow(10.0, 0.05 * -31.5dB) */
  595. 0x3ce6e1c6, /* [157] = 2.82e-002 = pow(10.0, 0.05 * -31.0dB) */
  596. 0x3cf49003, /* [158] = 2.99e-002 = pow(10.0, 0.05 * -30.5dB) */
  597. 0x3d0186e2, /* [159] = 3.16e-002 = pow(10.0, 0.05 * -30.0dB) */
  598. 0x3d0933ac, /* [160] = 3.35e-002 = pow(10.0, 0.05 * -29.5dB) */
  599. 0x3d1154e1, /* [161] = 3.55e-002 = pow(10.0, 0.05 * -29.0dB) */
  600. 0x3d19f169, /* [162] = 3.76e-002 = pow(10.0, 0.05 * -28.5dB) */
  601. 0x3d231090, /* [163] = 3.98e-002 = pow(10.0, 0.05 * -28.0dB) */
  602. 0x3d2cba15, /* [164] = 4.22e-002 = pow(10.0, 0.05 * -27.5dB) */
  603. 0x3d36f62b, /* [165] = 4.47e-002 = pow(10.0, 0.05 * -27.0dB) */
  604. 0x3d41cd81, /* [166] = 4.73e-002 = pow(10.0, 0.05 * -26.5dB) */
  605. 0x3d4d494a, /* [167] = 5.01e-002 = pow(10.0, 0.05 * -26.0dB) */
  606. 0x3d597345, /* [168] = 5.31e-002 = pow(10.0, 0.05 * -25.5dB) */
  607. 0x3d6655c3, /* [169] = 5.62e-002 = pow(10.0, 0.05 * -25.0dB) */
  608. 0x3d73fbb4, /* [170] = 5.96e-002 = pow(10.0, 0.05 * -24.5dB) */
  609. 0x3d813856, /* [171] = 6.31e-002 = pow(10.0, 0.05 * -24.0dB) */
  610. 0x3d88e078, /* [172] = 6.68e-002 = pow(10.0, 0.05 * -23.5dB) */
  611. 0x3d90fcbf, /* [173] = 7.08e-002 = pow(10.0, 0.05 * -23.0dB) */
  612. 0x3d99940e, /* [174] = 7.50e-002 = pow(10.0, 0.05 * -22.5dB) */
  613. 0x3da2adad, /* [175] = 7.94e-002 = pow(10.0, 0.05 * -22.0dB) */
  614. 0x3dac5156, /* [176] = 8.41e-002 = pow(10.0, 0.05 * -21.5dB) */
  615. 0x3db68738, /* [177] = 8.91e-002 = pow(10.0, 0.05 * -21.0dB) */
  616. 0x3dc157fb, /* [178] = 9.44e-002 = pow(10.0, 0.05 * -20.5dB) */
  617. 0x3dcccccd, /* [179] = 1.00e-001 = pow(10.0, 0.05 * -20.0dB) */
  618. 0x3dd8ef67, /* [180] = 1.06e-001 = pow(10.0, 0.05 * -19.5dB) */
  619. 0x3de5ca15, /* [181] = 1.12e-001 = pow(10.0, 0.05 * -19.0dB) */
  620. 0x3df367bf, /* [182] = 1.19e-001 = pow(10.0, 0.05 * -18.5dB) */
  621. 0x3e00e9f9, /* [183] = 1.26e-001 = pow(10.0, 0.05 * -18.0dB) */
  622. 0x3e088d77, /* [184] = 1.33e-001 = pow(10.0, 0.05 * -17.5dB) */
  623. 0x3e10a4d3, /* [185] = 1.41e-001 = pow(10.0, 0.05 * -17.0dB) */
  624. 0x3e1936ec, /* [186] = 1.50e-001 = pow(10.0, 0.05 * -16.5dB) */
  625. 0x3e224b06, /* [187] = 1.58e-001 = pow(10.0, 0.05 * -16.0dB) */
  626. 0x3e2be8d7, /* [188] = 1.68e-001 = pow(10.0, 0.05 * -15.5dB) */
  627. 0x3e361887, /* [189] = 1.78e-001 = pow(10.0, 0.05 * -15.0dB) */
  628. 0x3e40e2bb, /* [190] = 1.88e-001 = pow(10.0, 0.05 * -14.5dB) */
  629. 0x3e4c509b, /* [191] = 2.00e-001 = pow(10.0, 0.05 * -14.0dB) */
  630. 0x3e586bd9, /* [192] = 2.11e-001 = pow(10.0, 0.05 * -13.5dB) */
  631. 0x3e653ebb, /* [193] = 2.24e-001 = pow(10.0, 0.05 * -13.0dB) */
  632. 0x3e72d424, /* [194] = 2.37e-001 = pow(10.0, 0.05 * -12.5dB) */
  633. 0x3e809bcc, /* [195] = 2.51e-001 = pow(10.0, 0.05 * -12.0dB) */
  634. 0x3e883aa8, /* [196] = 2.66e-001 = pow(10.0, 0.05 * -11.5dB) */
  635. 0x3e904d1c, /* [197] = 2.82e-001 = pow(10.0, 0.05 * -11.0dB) */
  636. 0x3e98da02, /* [198] = 2.99e-001 = pow(10.0, 0.05 * -10.5dB) */
  637. 0x3ea1e89b, /* [199] = 3.16e-001 = pow(10.0, 0.05 * -10.0dB) */
  638. 0x3eab8097, /* [200] = 3.35e-001 = pow(10.0, 0.05 * -9.5dB) */
  639. 0x3eb5aa1a, /* [201] = 3.55e-001 = pow(10.0, 0.05 * -9.0dB) */
  640. 0x3ec06dc3, /* [202] = 3.76e-001 = pow(10.0, 0.05 * -8.5dB) */
  641. 0x3ecbd4b4, /* [203] = 3.98e-001 = pow(10.0, 0.05 * -8.0dB) */
  642. 0x3ed7e89b, /* [204] = 4.22e-001 = pow(10.0, 0.05 * -7.5dB) */
  643. 0x3ee4b3b6, /* [205] = 4.47e-001 = pow(10.0, 0.05 * -7.0dB) */
  644. 0x3ef240e2, /* [206] = 4.73e-001 = pow(10.0, 0.05 * -6.5dB) */
  645. 0x3f004dce, /* [207] = 5.01e-001 = pow(10.0, 0.05 * -6.0dB) */
  646. 0x3f07e80b, /* [208] = 5.31e-001 = pow(10.0, 0.05 * -5.5dB) */
  647. 0x3f0ff59a, /* [209] = 5.62e-001 = pow(10.0, 0.05 * -5.0dB) */
  648. 0x3f187d50, /* [210] = 5.96e-001 = pow(10.0, 0.05 * -4.5dB) */
  649. 0x3f21866c, /* [211] = 6.31e-001 = pow(10.0, 0.05 * -4.0dB) */
  650. 0x3f2b1896, /* [212] = 6.68e-001 = pow(10.0, 0.05 * -3.5dB) */
  651. 0x3f353bef, /* [213] = 7.08e-001 = pow(10.0, 0.05 * -3.0dB) */
  652. 0x3f3ff911, /* [214] = 7.50e-001 = pow(10.0, 0.05 * -2.5dB) */
  653. 0x3f4b5918, /* [215] = 7.94e-001 = pow(10.0, 0.05 * -2.0dB) */
  654. 0x3f5765ac, /* [216] = 8.41e-001 = pow(10.0, 0.05 * -1.5dB) */
  655. 0x3f642905, /* [217] = 8.91e-001 = pow(10.0, 0.05 * -1.0dB) */
  656. 0x3f71adf9, /* [218] = 9.44e-001 = pow(10.0, 0.05 * -0.5dB) */
  657. 0x3f800000, /* [219] = 1.00e+000 = pow(10.0, 0.05 * 0.0dB) */
  658. 0x3f8795a0, /* [220] = 1.06e+000 = pow(10.0, 0.05 * 0.5dB) */
  659. 0x3f8f9e4d, /* [221] = 1.12e+000 = pow(10.0, 0.05 * 1.0dB) */
  660. 0x3f9820d7, /* [222] = 1.19e+000 = pow(10.0, 0.05 * 1.5dB) */
  661. 0x3fa12478, /* [223] = 1.26e+000 = pow(10.0, 0.05 * 2.0dB) */
  662. 0x3faab0d5, /* [224] = 1.33e+000 = pow(10.0, 0.05 * 2.5dB) */
  663. 0x3fb4ce08, /* [225] = 1.41e+000 = pow(10.0, 0.05 * 3.0dB) */
  664. 0x3fbf84a6, /* [226] = 1.50e+000 = pow(10.0, 0.05 * 3.5dB) */
  665. 0x3fcaddc8, /* [227] = 1.58e+000 = pow(10.0, 0.05 * 4.0dB) */
  666. 0x3fd6e30d, /* [228] = 1.68e+000 = pow(10.0, 0.05 * 4.5dB) */
  667. 0x3fe39ea9, /* [229] = 1.78e+000 = pow(10.0, 0.05 * 5.0dB) */
  668. 0x3ff11b6a, /* [230] = 1.88e+000 = pow(10.0, 0.05 * 5.5dB) */
  669. 0x3fff64c1, /* [231] = 2.00e+000 = pow(10.0, 0.05 * 6.0dB) */
  670. 0x40074368, /* [232] = 2.11e+000 = pow(10.0, 0.05 * 6.5dB) */
  671. 0x400f4735, /* [233] = 2.24e+000 = pow(10.0, 0.05 * 7.0dB) */
  672. 0x4017c496, /* [234] = 2.37e+000 = pow(10.0, 0.05 * 7.5dB) */
  673. 0x4020c2bf, /* [235] = 2.51e+000 = pow(10.0, 0.05 * 8.0dB) */
  674. 0x402a4952, /* [236] = 2.66e+000 = pow(10.0, 0.05 * 8.5dB) */
  675. 0x40346063, /* [237] = 2.82e+000 = pow(10.0, 0.05 * 9.0dB) */
  676. 0x403f1082, /* [238] = 2.99e+000 = pow(10.0, 0.05 * 9.5dB) */
  677. 0x404a62c2, /* [239] = 3.16e+000 = pow(10.0, 0.05 * 10.0dB) */
  678. 0x405660bd, /* [240] = 3.35e+000 = pow(10.0, 0.05 * 10.5dB) */
  679. 0x406314a0, /* [241] = 3.55e+000 = pow(10.0, 0.05 * 11.0dB) */
  680. 0x40708933, /* [242] = 3.76e+000 = pow(10.0, 0.05 * 11.5dB) */
  681. 0x407ec9e1, /* [243] = 3.98e+000 = pow(10.0, 0.05 * 12.0dB) */
  682. 0x4086f161, /* [244] = 4.22e+000 = pow(10.0, 0.05 * 12.5dB) */
  683. 0x408ef052, /* [245] = 4.47e+000 = pow(10.0, 0.05 * 13.0dB) */
  684. 0x4097688d, /* [246] = 4.73e+000 = pow(10.0, 0.05 * 13.5dB) */
  685. 0x40a06142, /* [247] = 5.01e+000 = pow(10.0, 0.05 * 14.0dB) */
  686. 0x40a9e20e, /* [248] = 5.31e+000 = pow(10.0, 0.05 * 14.5dB) */
  687. 0x40b3f300, /* [249] = 5.62e+000 = pow(10.0, 0.05 * 15.0dB) */
  688. 0x40be9ca5, /* [250] = 5.96e+000 = pow(10.0, 0.05 * 15.5dB) */
  689. 0x40c9e807, /* [251] = 6.31e+000 = pow(10.0, 0.05 * 16.0dB) */
  690. 0x40d5debc, /* [252] = 6.68e+000 = pow(10.0, 0.05 * 16.5dB) */
  691. 0x40e28aeb, /* [253] = 7.08e+000 = pow(10.0, 0.05 * 17.0dB) */
  692. 0x40eff755, /* [254] = 7.50e+000 = pow(10.0, 0.05 * 17.5dB) */
  693. 0x40fe2f5e, /* [255] = 7.94e+000 = pow(10.0, 0.05 * 18.0dB) */
  694. };
  695. #define MIXART_DIGITAL_LEVEL_MIN 0 /* -109.5 dB */
  696. #define MIXART_DIGITAL_LEVEL_MAX 255 /* 18.0 dB */
  697. #define MIXART_DIGITAL_ZERO_LEVEL 219 /* 0.0 dB */
  698. int mixart_update_playback_stream_level(struct snd_mixart* chip, int is_aes, int idx)
  699. {
  700. int err, i;
  701. int volume[2];
  702. struct mixart_msg request;
  703. struct mixart_set_out_stream_level_req set_level;
  704. u32 status;
  705. struct mixart_pipe *pipe;
  706. memset(&set_level, 0, sizeof(set_level));
  707. set_level.nb_of_stream = 1;
  708. set_level.stream_level.desc.stream_idx = idx;
  709. if(is_aes) {
  710. pipe = &chip->pipe_out_dig; /* AES playback */
  711. idx += MIXART_PLAYBACK_STREAMS;
  712. } else {
  713. pipe = &chip->pipe_out_ana; /* analog playback */
  714. }
  715. /* only when pipe exists ! */
  716. if(pipe->status == PIPE_UNDEFINED)
  717. return 0;
  718. set_level.stream_level.desc.uid_pipe = pipe->group_uid;
  719. for(i=0; i<2; i++) {
  720. if(chip->digital_playback_active[idx][i])
  721. volume[i] = chip->digital_playback_volume[idx][i];
  722. else
  723. volume[i] = MIXART_DIGITAL_LEVEL_MIN;
  724. }
  725. set_level.stream_level.out_level.valid_mask1 = MIXART_OUT_STREAM_SET_LEVEL_LEFT_AUDIO1 | MIXART_OUT_STREAM_SET_LEVEL_RIGHT_AUDIO2;
  726. set_level.stream_level.out_level.left_to_out1_level = mixart_digital_level[volume[0]];
  727. set_level.stream_level.out_level.right_to_out2_level = mixart_digital_level[volume[1]];
  728. request.message_id = MSG_STREAM_SET_OUT_STREAM_LEVEL;
  729. request.uid = (struct mixart_uid){0,0};
  730. request.data = &set_level;
  731. request.size = sizeof(set_level);
  732. err = snd_mixart_send_msg(chip->mgr, &request, sizeof(status), &status);
  733. if((err<0) || status) {
  734. dev_dbg(chip->card->dev,
  735. "error MSG_STREAM_SET_OUT_STREAM_LEVEL card(%d) status(%x)\n",
  736. chip->chip_idx, status);
  737. return -EINVAL;
  738. }
  739. return 0;
  740. }
  741. int mixart_update_capture_stream_level(struct snd_mixart* chip, int is_aes)
  742. {
  743. int err, i, idx;
  744. struct mixart_pipe *pipe;
  745. struct mixart_msg request;
  746. struct mixart_set_in_audio_level_req set_level;
  747. u32 status;
  748. if(is_aes) {
  749. idx = 1;
  750. pipe = &chip->pipe_in_dig;
  751. } else {
  752. idx = 0;
  753. pipe = &chip->pipe_in_ana;
  754. }
  755. /* only when pipe exists ! */
  756. if(pipe->status == PIPE_UNDEFINED)
  757. return 0;
  758. memset(&set_level, 0, sizeof(set_level));
  759. set_level.audio_count = 2;
  760. set_level.level[0].connector = pipe->uid_left_connector;
  761. set_level.level[1].connector = pipe->uid_right_connector;
  762. for(i=0; i<2; i++) {
  763. set_level.level[i].valid_mask1 = MIXART_AUDIO_LEVEL_DIGITAL_MASK;
  764. set_level.level[i].digital_level = mixart_digital_level[chip->digital_capture_volume[idx][i]];
  765. }
  766. request.message_id = MSG_STREAM_SET_IN_AUDIO_LEVEL;
  767. request.uid = (struct mixart_uid){0,0};
  768. request.data = &set_level;
  769. request.size = sizeof(set_level);
  770. err = snd_mixart_send_msg(chip->mgr, &request, sizeof(status), &status);
  771. if((err<0) || status) {
  772. dev_dbg(chip->card->dev,
  773. "error MSG_STREAM_SET_IN_AUDIO_LEVEL card(%d) status(%x)\n",
  774. chip->chip_idx, status);
  775. return -EINVAL;
  776. }
  777. return 0;
  778. }
  779. /* shared */
  780. static int mixart_digital_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
  781. {
  782. uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
  783. uinfo->count = 2;
  784. uinfo->value.integer.min = MIXART_DIGITAL_LEVEL_MIN; /* -109.5 dB */
  785. uinfo->value.integer.max = MIXART_DIGITAL_LEVEL_MAX; /* 18.0 dB */
  786. return 0;
  787. }
  788. #define MIXART_VOL_REC_MASK 1
  789. #define MIXART_VOL_AES_MASK 2
  790. static int mixart_pcm_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
  791. {
  792. struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
  793. int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
  794. int *stored_volume;
  795. int is_capture = kcontrol->private_value & MIXART_VOL_REC_MASK;
  796. int is_aes = kcontrol->private_value & MIXART_VOL_AES_MASK;
  797. mutex_lock(&chip->mgr->mixer_mutex);
  798. if(is_capture) {
  799. if(is_aes) stored_volume = chip->digital_capture_volume[1]; /* AES capture */
  800. else stored_volume = chip->digital_capture_volume[0]; /* analog capture */
  801. } else {
  802. snd_BUG_ON(idx >= MIXART_PLAYBACK_STREAMS);
  803. if(is_aes) stored_volume = chip->digital_playback_volume[MIXART_PLAYBACK_STREAMS + idx]; /* AES playback */
  804. else stored_volume = chip->digital_playback_volume[idx]; /* analog playback */
  805. }
  806. ucontrol->value.integer.value[0] = stored_volume[0];
  807. ucontrol->value.integer.value[1] = stored_volume[1];
  808. mutex_unlock(&chip->mgr->mixer_mutex);
  809. return 0;
  810. }
  811. static int mixart_pcm_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
  812. {
  813. struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
  814. int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
  815. int changed = 0;
  816. int is_capture = kcontrol->private_value & MIXART_VOL_REC_MASK;
  817. int is_aes = kcontrol->private_value & MIXART_VOL_AES_MASK;
  818. int* stored_volume;
  819. int i;
  820. mutex_lock(&chip->mgr->mixer_mutex);
  821. if (is_capture) {
  822. if (is_aes) /* AES capture */
  823. stored_volume = chip->digital_capture_volume[1];
  824. else /* analog capture */
  825. stored_volume = chip->digital_capture_volume[0];
  826. } else {
  827. snd_BUG_ON(idx >= MIXART_PLAYBACK_STREAMS);
  828. if (is_aes) /* AES playback */
  829. stored_volume = chip->digital_playback_volume[MIXART_PLAYBACK_STREAMS + idx];
  830. else /* analog playback */
  831. stored_volume = chip->digital_playback_volume[idx];
  832. }
  833. for (i = 0; i < 2; i++) {
  834. int vol = ucontrol->value.integer.value[i];
  835. if (vol < MIXART_DIGITAL_LEVEL_MIN ||
  836. vol > MIXART_DIGITAL_LEVEL_MAX)
  837. continue;
  838. if (stored_volume[i] != vol) {
  839. stored_volume[i] = vol;
  840. changed = 1;
  841. }
  842. }
  843. if (changed) {
  844. if (is_capture)
  845. mixart_update_capture_stream_level(chip, is_aes);
  846. else
  847. mixart_update_playback_stream_level(chip, is_aes, idx);
  848. }
  849. mutex_unlock(&chip->mgr->mixer_mutex);
  850. return changed;
  851. }
  852. static const DECLARE_TLV_DB_SCALE(db_scale_digital, -10950, 50, 0);
  853. static struct snd_kcontrol_new snd_mixart_pcm_vol =
  854. {
  855. .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
  856. .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
  857. SNDRV_CTL_ELEM_ACCESS_TLV_READ),
  858. /* name will be filled later */
  859. /* count will be filled later */
  860. .info = mixart_digital_vol_info, /* shared */
  861. .get = mixart_pcm_vol_get,
  862. .put = mixart_pcm_vol_put,
  863. .tlv = { .p = db_scale_digital },
  864. };
  865. static int mixart_pcm_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
  866. {
  867. struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
  868. int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
  869. snd_BUG_ON(idx >= MIXART_PLAYBACK_STREAMS);
  870. mutex_lock(&chip->mgr->mixer_mutex);
  871. if(kcontrol->private_value & MIXART_VOL_AES_MASK) /* AES playback */
  872. idx += MIXART_PLAYBACK_STREAMS;
  873. ucontrol->value.integer.value[0] = chip->digital_playback_active[idx][0];
  874. ucontrol->value.integer.value[1] = chip->digital_playback_active[idx][1];
  875. mutex_unlock(&chip->mgr->mixer_mutex);
  876. return 0;
  877. }
  878. static int mixart_pcm_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
  879. {
  880. struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
  881. int changed = 0;
  882. int is_aes = kcontrol->private_value & MIXART_VOL_AES_MASK;
  883. int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
  884. int i, j;
  885. snd_BUG_ON(idx >= MIXART_PLAYBACK_STREAMS);
  886. mutex_lock(&chip->mgr->mixer_mutex);
  887. j = idx;
  888. if (is_aes)
  889. j += MIXART_PLAYBACK_STREAMS;
  890. for (i = 0; i < 2; i++) {
  891. if (chip->digital_playback_active[j][i] !=
  892. ucontrol->value.integer.value[i]) {
  893. chip->digital_playback_active[j][i] =
  894. !!ucontrol->value.integer.value[i];
  895. changed = 1;
  896. }
  897. }
  898. if (changed)
  899. mixart_update_playback_stream_level(chip, is_aes, idx);
  900. mutex_unlock(&chip->mgr->mixer_mutex);
  901. return changed;
  902. }
  903. static struct snd_kcontrol_new mixart_control_pcm_switch = {
  904. .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
  905. /* name will be filled later */
  906. .count = MIXART_PLAYBACK_STREAMS,
  907. .info = mixart_sw_info, /* shared */
  908. .get = mixart_pcm_sw_get,
  909. .put = mixart_pcm_sw_put
  910. };
  911. static int mixart_update_monitoring(struct snd_mixart* chip, int channel)
  912. {
  913. int err;
  914. struct mixart_msg request;
  915. struct mixart_set_out_audio_level audio_level;
  916. u32 resp;
  917. if(chip->pipe_out_ana.status == PIPE_UNDEFINED)
  918. return -EINVAL; /* no pipe defined */
  919. if(!channel) request.uid = chip->pipe_out_ana.uid_left_connector;
  920. else request.uid = chip->pipe_out_ana.uid_right_connector;
  921. request.message_id = MSG_CONNECTOR_SET_OUT_AUDIO_LEVEL;
  922. request.data = &audio_level;
  923. request.size = sizeof(audio_level);
  924. memset(&audio_level, 0, sizeof(audio_level));
  925. audio_level.valid_mask1 = MIXART_AUDIO_LEVEL_MONITOR_MASK | MIXART_AUDIO_LEVEL_MUTE_M1_MASK;
  926. audio_level.monitor_level = mixart_digital_level[chip->monitoring_volume[channel!=0]];
  927. audio_level.monitor_mute1 = !chip->monitoring_active[channel!=0];
  928. err = snd_mixart_send_msg(chip->mgr, &request, sizeof(resp), &resp);
  929. if((err<0) || resp) {
  930. dev_dbg(chip->card->dev,
  931. "error MSG_CONNECTOR_SET_OUT_AUDIO_LEVEL card(%d) resp(%x)\n",
  932. chip->chip_idx, resp);
  933. return -EINVAL;
  934. }
  935. return 0;
  936. }
  937. /*
  938. * monitoring level control
  939. */
  940. static int mixart_monitor_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
  941. {
  942. struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
  943. mutex_lock(&chip->mgr->mixer_mutex);
  944. ucontrol->value.integer.value[0] = chip->monitoring_volume[0];
  945. ucontrol->value.integer.value[1] = chip->monitoring_volume[1];
  946. mutex_unlock(&chip->mgr->mixer_mutex);
  947. return 0;
  948. }
  949. static int mixart_monitor_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
  950. {
  951. struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
  952. int changed = 0;
  953. int i;
  954. mutex_lock(&chip->mgr->mixer_mutex);
  955. for (i = 0; i < 2; i++) {
  956. if (chip->monitoring_volume[i] !=
  957. ucontrol->value.integer.value[i]) {
  958. chip->monitoring_volume[i] =
  959. !!ucontrol->value.integer.value[i];
  960. mixart_update_monitoring(chip, i);
  961. changed = 1;
  962. }
  963. }
  964. mutex_unlock(&chip->mgr->mixer_mutex);
  965. return changed;
  966. }
  967. static struct snd_kcontrol_new mixart_control_monitor_vol = {
  968. .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
  969. .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
  970. SNDRV_CTL_ELEM_ACCESS_TLV_READ),
  971. .name = "Monitoring Volume",
  972. .info = mixart_digital_vol_info, /* shared */
  973. .get = mixart_monitor_vol_get,
  974. .put = mixart_monitor_vol_put,
  975. .tlv = { .p = db_scale_digital },
  976. };
  977. /*
  978. * monitoring switch control
  979. */
  980. static int mixart_monitor_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
  981. {
  982. struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
  983. mutex_lock(&chip->mgr->mixer_mutex);
  984. ucontrol->value.integer.value[0] = chip->monitoring_active[0];
  985. ucontrol->value.integer.value[1] = chip->monitoring_active[1];
  986. mutex_unlock(&chip->mgr->mixer_mutex);
  987. return 0;
  988. }
  989. static int mixart_monitor_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
  990. {
  991. struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
  992. int changed = 0;
  993. int i;
  994. mutex_lock(&chip->mgr->mixer_mutex);
  995. for (i = 0; i < 2; i++) {
  996. if (chip->monitoring_active[i] !=
  997. ucontrol->value.integer.value[i]) {
  998. chip->monitoring_active[i] =
  999. !!ucontrol->value.integer.value[i];
  1000. changed |= (1<<i); /* mask 0x01 ans 0x02 */
  1001. }
  1002. }
  1003. if (changed) {
  1004. /* allocate or release resources for monitoring */
  1005. int allocate = chip->monitoring_active[0] ||
  1006. chip->monitoring_active[1];
  1007. if (allocate) {
  1008. /* allocate the playback pipe for monitoring */
  1009. snd_mixart_add_ref_pipe(chip, MIXART_PCM_ANALOG, 0, 1);
  1010. /* allocate the capture pipe for monitoring */
  1011. snd_mixart_add_ref_pipe(chip, MIXART_PCM_ANALOG, 1, 1);
  1012. }
  1013. if (changed & 0x01)
  1014. mixart_update_monitoring(chip, 0);
  1015. if (changed & 0x02)
  1016. mixart_update_monitoring(chip, 1);
  1017. if (!allocate) {
  1018. /* release the capture pipe for monitoring */
  1019. snd_mixart_kill_ref_pipe(chip->mgr,
  1020. &chip->pipe_in_ana, 1);
  1021. /* release the playback pipe for monitoring */
  1022. snd_mixart_kill_ref_pipe(chip->mgr,
  1023. &chip->pipe_out_ana, 1);
  1024. }
  1025. }
  1026. mutex_unlock(&chip->mgr->mixer_mutex);
  1027. return (changed != 0);
  1028. }
  1029. static struct snd_kcontrol_new mixart_control_monitor_sw = {
  1030. .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
  1031. .name = "Monitoring Switch",
  1032. .info = mixart_sw_info, /* shared */
  1033. .get = mixart_monitor_sw_get,
  1034. .put = mixart_monitor_sw_put
  1035. };
  1036. static void mixart_reset_audio_levels(struct snd_mixart *chip)
  1037. {
  1038. /* analog volumes can be set even if there is no pipe */
  1039. mixart_update_analog_audio_level(chip, 0);
  1040. /* analog levels for capture only on the first two chips */
  1041. if(chip->chip_idx < 2) {
  1042. mixart_update_analog_audio_level(chip, 1);
  1043. }
  1044. return;
  1045. }
  1046. int snd_mixart_create_mixer(struct mixart_mgr *mgr)
  1047. {
  1048. struct snd_mixart *chip;
  1049. int err, i;
  1050. mutex_init(&mgr->mixer_mutex); /* can be in another place */
  1051. for(i=0; i<mgr->num_cards; i++) {
  1052. struct snd_kcontrol_new temp;
  1053. chip = mgr->chip[i];
  1054. /* analog output level control */
  1055. temp = mixart_control_analog_level;
  1056. temp.name = "Master Playback Volume";
  1057. temp.private_value = 0; /* playback */
  1058. if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
  1059. return err;
  1060. /* output mute controls */
  1061. if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&mixart_control_output_switch, chip))) < 0)
  1062. return err;
  1063. /* analog input level control only on first two chips !*/
  1064. if(i<2) {
  1065. temp = mixart_control_analog_level;
  1066. temp.name = "Master Capture Volume";
  1067. temp.private_value = 1; /* capture */
  1068. if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
  1069. return err;
  1070. }
  1071. temp = snd_mixart_pcm_vol;
  1072. temp.name = "PCM Playback Volume";
  1073. temp.count = MIXART_PLAYBACK_STREAMS;
  1074. temp.private_value = 0; /* playback analog */
  1075. if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
  1076. return err;
  1077. temp.name = "PCM Capture Volume";
  1078. temp.count = 1;
  1079. temp.private_value = MIXART_VOL_REC_MASK; /* capture analog */
  1080. if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
  1081. return err;
  1082. if(mgr->board_type == MIXART_DAUGHTER_TYPE_AES) {
  1083. temp.name = "AES Playback Volume";
  1084. temp.count = MIXART_PLAYBACK_STREAMS;
  1085. temp.private_value = MIXART_VOL_AES_MASK; /* playback AES/EBU */
  1086. if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
  1087. return err;
  1088. temp.name = "AES Capture Volume";
  1089. temp.count = 0;
  1090. temp.private_value = MIXART_VOL_REC_MASK | MIXART_VOL_AES_MASK; /* capture AES/EBU */
  1091. if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
  1092. return err;
  1093. }
  1094. temp = mixart_control_pcm_switch;
  1095. temp.name = "PCM Playback Switch";
  1096. temp.private_value = 0; /* playback analog */
  1097. if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
  1098. return err;
  1099. if(mgr->board_type == MIXART_DAUGHTER_TYPE_AES) {
  1100. temp.name = "AES Playback Switch";
  1101. temp.private_value = MIXART_VOL_AES_MASK; /* playback AES/EBU */
  1102. if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
  1103. return err;
  1104. }
  1105. /* monitoring */
  1106. if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&mixart_control_monitor_vol, chip))) < 0)
  1107. return err;
  1108. if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&mixart_control_monitor_sw, chip))) < 0)
  1109. return err;
  1110. /* init all mixer data and program the master volumes/switches */
  1111. mixart_reset_audio_levels(chip);
  1112. }
  1113. return 0;
  1114. }