da7218.c 108 KB

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  1. // SPDX-License-Identifier: GPL-2.0-or-later
  2. /*
  3. * da7218.c - DA7218 ALSA SoC Codec Driver
  4. *
  5. * Copyright (c) 2015 Dialog Semiconductor
  6. *
  7. * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
  8. */
  9. #include <linux/clk.h>
  10. #include <linux/i2c.h>
  11. #include <linux/of_device.h>
  12. #include <linux/regmap.h>
  13. #include <linux/slab.h>
  14. #include <linux/pm.h>
  15. #include <linux/module.h>
  16. #include <linux/delay.h>
  17. #include <linux/regulator/consumer.h>
  18. #include <sound/pcm.h>
  19. #include <sound/pcm_params.h>
  20. #include <sound/soc.h>
  21. #include <sound/soc-dapm.h>
  22. #include <sound/jack.h>
  23. #include <sound/initval.h>
  24. #include <sound/tlv.h>
  25. #include <asm/div64.h>
  26. #include <sound/da7218.h>
  27. #include "da7218.h"
  28. /*
  29. * TLVs and Enums
  30. */
  31. /* Input TLVs */
  32. static const DECLARE_TLV_DB_SCALE(da7218_mic_gain_tlv, -600, 600, 0);
  33. static const DECLARE_TLV_DB_SCALE(da7218_mixin_gain_tlv, -450, 150, 0);
  34. static const DECLARE_TLV_DB_SCALE(da7218_in_dig_gain_tlv, -8325, 75, 0);
  35. static const DECLARE_TLV_DB_SCALE(da7218_ags_trigger_tlv, -9000, 600, 0);
  36. static const DECLARE_TLV_DB_SCALE(da7218_ags_att_max_tlv, 0, 600, 0);
  37. static const DECLARE_TLV_DB_SCALE(da7218_alc_threshold_tlv, -9450, 150, 0);
  38. static const DECLARE_TLV_DB_SCALE(da7218_alc_gain_tlv, 0, 600, 0);
  39. static const DECLARE_TLV_DB_SCALE(da7218_alc_ana_gain_tlv, 0, 600, 0);
  40. /* Input/Output TLVs */
  41. static const DECLARE_TLV_DB_SCALE(da7218_dmix_gain_tlv, -4200, 150, 0);
  42. /* Output TLVs */
  43. static const DECLARE_TLV_DB_SCALE(da7218_dgs_trigger_tlv, -9450, 150, 0);
  44. static const DECLARE_TLV_DB_SCALE(da7218_dgs_anticlip_tlv, -4200, 600, 0);
  45. static const DECLARE_TLV_DB_SCALE(da7218_dgs_signal_tlv, -9000, 600, 0);
  46. static const DECLARE_TLV_DB_SCALE(da7218_out_eq_band_tlv, -1050, 150, 0);
  47. static const DECLARE_TLV_DB_SCALE(da7218_out_dig_gain_tlv, -8325, 75, 0);
  48. static const DECLARE_TLV_DB_SCALE(da7218_dac_ng_threshold_tlv, -10200, 600, 0);
  49. static const DECLARE_TLV_DB_SCALE(da7218_mixout_gain_tlv, -100, 50, 0);
  50. static const DECLARE_TLV_DB_SCALE(da7218_hp_gain_tlv, -5700, 150, 0);
  51. /* Input Enums */
  52. static const char * const da7218_alc_attack_rate_txt[] = {
  53. "7.33/fs", "14.66/fs", "29.32/fs", "58.64/fs", "117.3/fs", "234.6/fs",
  54. "469.1/fs", "938.2/fs", "1876/fs", "3753/fs", "7506/fs", "15012/fs",
  55. "30024/fs",
  56. };
  57. static const struct soc_enum da7218_alc_attack_rate =
  58. SOC_ENUM_SINGLE(DA7218_ALC_CTRL2, DA7218_ALC_ATTACK_SHIFT,
  59. DA7218_ALC_ATTACK_MAX, da7218_alc_attack_rate_txt);
  60. static const char * const da7218_alc_release_rate_txt[] = {
  61. "28.66/fs", "57.33/fs", "114.6/fs", "229.3/fs", "458.6/fs", "917.1/fs",
  62. "1834/fs", "3668/fs", "7337/fs", "14674/fs", "29348/fs",
  63. };
  64. static const struct soc_enum da7218_alc_release_rate =
  65. SOC_ENUM_SINGLE(DA7218_ALC_CTRL2, DA7218_ALC_RELEASE_SHIFT,
  66. DA7218_ALC_RELEASE_MAX, da7218_alc_release_rate_txt);
  67. static const char * const da7218_alc_hold_time_txt[] = {
  68. "62/fs", "124/fs", "248/fs", "496/fs", "992/fs", "1984/fs", "3968/fs",
  69. "7936/fs", "15872/fs", "31744/fs", "63488/fs", "126976/fs",
  70. "253952/fs", "507904/fs", "1015808/fs", "2031616/fs"
  71. };
  72. static const struct soc_enum da7218_alc_hold_time =
  73. SOC_ENUM_SINGLE(DA7218_ALC_CTRL3, DA7218_ALC_HOLD_SHIFT,
  74. DA7218_ALC_HOLD_MAX, da7218_alc_hold_time_txt);
  75. static const char * const da7218_alc_anticlip_step_txt[] = {
  76. "0.034dB/fs", "0.068dB/fs", "0.136dB/fs", "0.272dB/fs",
  77. };
  78. static const struct soc_enum da7218_alc_anticlip_step =
  79. SOC_ENUM_SINGLE(DA7218_ALC_ANTICLIP_CTRL,
  80. DA7218_ALC_ANTICLIP_STEP_SHIFT,
  81. DA7218_ALC_ANTICLIP_STEP_MAX,
  82. da7218_alc_anticlip_step_txt);
  83. static const char * const da7218_integ_rate_txt[] = {
  84. "1/4", "1/16", "1/256", "1/65536"
  85. };
  86. static const struct soc_enum da7218_integ_attack_rate =
  87. SOC_ENUM_SINGLE(DA7218_ENV_TRACK_CTRL, DA7218_INTEG_ATTACK_SHIFT,
  88. DA7218_INTEG_MAX, da7218_integ_rate_txt);
  89. static const struct soc_enum da7218_integ_release_rate =
  90. SOC_ENUM_SINGLE(DA7218_ENV_TRACK_CTRL, DA7218_INTEG_RELEASE_SHIFT,
  91. DA7218_INTEG_MAX, da7218_integ_rate_txt);
  92. /* Input/Output Enums */
  93. static const char * const da7218_gain_ramp_rate_txt[] = {
  94. "Nominal Rate * 8", "Nominal Rate", "Nominal Rate / 8",
  95. "Nominal Rate / 16",
  96. };
  97. static const struct soc_enum da7218_gain_ramp_rate =
  98. SOC_ENUM_SINGLE(DA7218_GAIN_RAMP_CTRL, DA7218_GAIN_RAMP_RATE_SHIFT,
  99. DA7218_GAIN_RAMP_RATE_MAX, da7218_gain_ramp_rate_txt);
  100. static const char * const da7218_hpf_mode_txt[] = {
  101. "Disabled", "Audio", "Voice",
  102. };
  103. static const unsigned int da7218_hpf_mode_val[] = {
  104. DA7218_HPF_DISABLED, DA7218_HPF_AUDIO_EN, DA7218_HPF_VOICE_EN,
  105. };
  106. static const struct soc_enum da7218_in1_hpf_mode =
  107. SOC_VALUE_ENUM_SINGLE(DA7218_IN_1_HPF_FILTER_CTRL,
  108. DA7218_HPF_MODE_SHIFT, DA7218_HPF_MODE_MASK,
  109. DA7218_HPF_MODE_MAX, da7218_hpf_mode_txt,
  110. da7218_hpf_mode_val);
  111. static const struct soc_enum da7218_in2_hpf_mode =
  112. SOC_VALUE_ENUM_SINGLE(DA7218_IN_2_HPF_FILTER_CTRL,
  113. DA7218_HPF_MODE_SHIFT, DA7218_HPF_MODE_MASK,
  114. DA7218_HPF_MODE_MAX, da7218_hpf_mode_txt,
  115. da7218_hpf_mode_val);
  116. static const struct soc_enum da7218_out1_hpf_mode =
  117. SOC_VALUE_ENUM_SINGLE(DA7218_OUT_1_HPF_FILTER_CTRL,
  118. DA7218_HPF_MODE_SHIFT, DA7218_HPF_MODE_MASK,
  119. DA7218_HPF_MODE_MAX, da7218_hpf_mode_txt,
  120. da7218_hpf_mode_val);
  121. static const char * const da7218_audio_hpf_corner_txt[] = {
  122. "2Hz", "4Hz", "8Hz", "16Hz",
  123. };
  124. static const struct soc_enum da7218_in1_audio_hpf_corner =
  125. SOC_ENUM_SINGLE(DA7218_IN_1_HPF_FILTER_CTRL,
  126. DA7218_IN_1_AUDIO_HPF_CORNER_SHIFT,
  127. DA7218_AUDIO_HPF_CORNER_MAX,
  128. da7218_audio_hpf_corner_txt);
  129. static const struct soc_enum da7218_in2_audio_hpf_corner =
  130. SOC_ENUM_SINGLE(DA7218_IN_2_HPF_FILTER_CTRL,
  131. DA7218_IN_2_AUDIO_HPF_CORNER_SHIFT,
  132. DA7218_AUDIO_HPF_CORNER_MAX,
  133. da7218_audio_hpf_corner_txt);
  134. static const struct soc_enum da7218_out1_audio_hpf_corner =
  135. SOC_ENUM_SINGLE(DA7218_OUT_1_HPF_FILTER_CTRL,
  136. DA7218_OUT_1_AUDIO_HPF_CORNER_SHIFT,
  137. DA7218_AUDIO_HPF_CORNER_MAX,
  138. da7218_audio_hpf_corner_txt);
  139. static const char * const da7218_voice_hpf_corner_txt[] = {
  140. "2.5Hz", "25Hz", "50Hz", "100Hz", "150Hz", "200Hz", "300Hz", "400Hz",
  141. };
  142. static const struct soc_enum da7218_in1_voice_hpf_corner =
  143. SOC_ENUM_SINGLE(DA7218_IN_1_HPF_FILTER_CTRL,
  144. DA7218_IN_1_VOICE_HPF_CORNER_SHIFT,
  145. DA7218_VOICE_HPF_CORNER_MAX,
  146. da7218_voice_hpf_corner_txt);
  147. static const struct soc_enum da7218_in2_voice_hpf_corner =
  148. SOC_ENUM_SINGLE(DA7218_IN_2_HPF_FILTER_CTRL,
  149. DA7218_IN_2_VOICE_HPF_CORNER_SHIFT,
  150. DA7218_VOICE_HPF_CORNER_MAX,
  151. da7218_voice_hpf_corner_txt);
  152. static const struct soc_enum da7218_out1_voice_hpf_corner =
  153. SOC_ENUM_SINGLE(DA7218_OUT_1_HPF_FILTER_CTRL,
  154. DA7218_OUT_1_VOICE_HPF_CORNER_SHIFT,
  155. DA7218_VOICE_HPF_CORNER_MAX,
  156. da7218_voice_hpf_corner_txt);
  157. static const char * const da7218_tonegen_dtmf_key_txt[] = {
  158. "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D",
  159. "*", "#"
  160. };
  161. static const struct soc_enum da7218_tonegen_dtmf_key =
  162. SOC_ENUM_SINGLE(DA7218_TONE_GEN_CFG1, DA7218_DTMF_REG_SHIFT,
  163. DA7218_DTMF_REG_MAX, da7218_tonegen_dtmf_key_txt);
  164. static const char * const da7218_tonegen_swg_sel_txt[] = {
  165. "Sum", "SWG1", "SWG2", "SWG1_1-Cos"
  166. };
  167. static const struct soc_enum da7218_tonegen_swg_sel =
  168. SOC_ENUM_SINGLE(DA7218_TONE_GEN_CFG2, DA7218_SWG_SEL_SHIFT,
  169. DA7218_SWG_SEL_MAX, da7218_tonegen_swg_sel_txt);
  170. /* Output Enums */
  171. static const char * const da7218_dgs_rise_coeff_txt[] = {
  172. "1/1", "1/16", "1/64", "1/256", "1/1024", "1/4096", "1/16384",
  173. };
  174. static const struct soc_enum da7218_dgs_rise_coeff =
  175. SOC_ENUM_SINGLE(DA7218_DGS_RISE_FALL, DA7218_DGS_RISE_COEFF_SHIFT,
  176. DA7218_DGS_RISE_COEFF_MAX, da7218_dgs_rise_coeff_txt);
  177. static const char * const da7218_dgs_fall_coeff_txt[] = {
  178. "1/4", "1/16", "1/64", "1/256", "1/1024", "1/4096", "1/16384", "1/65536",
  179. };
  180. static const struct soc_enum da7218_dgs_fall_coeff =
  181. SOC_ENUM_SINGLE(DA7218_DGS_RISE_FALL, DA7218_DGS_FALL_COEFF_SHIFT,
  182. DA7218_DGS_FALL_COEFF_MAX, da7218_dgs_fall_coeff_txt);
  183. static const char * const da7218_dac_ng_setup_time_txt[] = {
  184. "256 Samples", "512 Samples", "1024 Samples", "2048 Samples"
  185. };
  186. static const struct soc_enum da7218_dac_ng_setup_time =
  187. SOC_ENUM_SINGLE(DA7218_DAC_NG_SETUP_TIME,
  188. DA7218_DAC_NG_SETUP_TIME_SHIFT,
  189. DA7218_DAC_NG_SETUP_TIME_MAX,
  190. da7218_dac_ng_setup_time_txt);
  191. static const char * const da7218_dac_ng_rampup_txt[] = {
  192. "0.22ms/dB", "0.0138ms/dB"
  193. };
  194. static const struct soc_enum da7218_dac_ng_rampup_rate =
  195. SOC_ENUM_SINGLE(DA7218_DAC_NG_SETUP_TIME,
  196. DA7218_DAC_NG_RAMPUP_RATE_SHIFT,
  197. DA7218_DAC_NG_RAMPUP_RATE_MAX,
  198. da7218_dac_ng_rampup_txt);
  199. static const char * const da7218_dac_ng_rampdown_txt[] = {
  200. "0.88ms/dB", "14.08ms/dB"
  201. };
  202. static const struct soc_enum da7218_dac_ng_rampdown_rate =
  203. SOC_ENUM_SINGLE(DA7218_DAC_NG_SETUP_TIME,
  204. DA7218_DAC_NG_RAMPDN_RATE_SHIFT,
  205. DA7218_DAC_NG_RAMPDN_RATE_MAX,
  206. da7218_dac_ng_rampdown_txt);
  207. static const char * const da7218_cp_mchange_txt[] = {
  208. "Largest Volume", "DAC Volume", "Signal Magnitude"
  209. };
  210. static const unsigned int da7218_cp_mchange_val[] = {
  211. DA7218_CP_MCHANGE_LARGEST_VOL, DA7218_CP_MCHANGE_DAC_VOL,
  212. DA7218_CP_MCHANGE_SIG_MAG
  213. };
  214. static const struct soc_enum da7218_cp_mchange =
  215. SOC_VALUE_ENUM_SINGLE(DA7218_CP_CTRL, DA7218_CP_MCHANGE_SHIFT,
  216. DA7218_CP_MCHANGE_REL_MASK, DA7218_CP_MCHANGE_MAX,
  217. da7218_cp_mchange_txt, da7218_cp_mchange_val);
  218. static const char * const da7218_cp_fcontrol_txt[] = {
  219. "1MHz", "500KHz", "250KHz", "125KHz", "63KHz", "0KHz"
  220. };
  221. static const struct soc_enum da7218_cp_fcontrol =
  222. SOC_ENUM_SINGLE(DA7218_CP_DELAY, DA7218_CP_FCONTROL_SHIFT,
  223. DA7218_CP_FCONTROL_MAX, da7218_cp_fcontrol_txt);
  224. static const char * const da7218_cp_tau_delay_txt[] = {
  225. "0ms", "2ms", "4ms", "16ms", "64ms", "128ms", "256ms", "512ms"
  226. };
  227. static const struct soc_enum da7218_cp_tau_delay =
  228. SOC_ENUM_SINGLE(DA7218_CP_DELAY, DA7218_CP_TAU_DELAY_SHIFT,
  229. DA7218_CP_TAU_DELAY_MAX, da7218_cp_tau_delay_txt);
  230. /*
  231. * Control Functions
  232. */
  233. /* ALC */
  234. static void da7218_alc_calib(struct snd_soc_component *component)
  235. {
  236. u8 mic_1_ctrl, mic_2_ctrl;
  237. u8 mixin_1_ctrl, mixin_2_ctrl;
  238. u8 in_1l_filt_ctrl, in_1r_filt_ctrl, in_2l_filt_ctrl, in_2r_filt_ctrl;
  239. u8 in_1_hpf_ctrl, in_2_hpf_ctrl;
  240. u8 calib_ctrl;
  241. int i = 0;
  242. bool calibrated = false;
  243. /* Save current state of MIC control registers */
  244. mic_1_ctrl = snd_soc_component_read(component, DA7218_MIC_1_CTRL);
  245. mic_2_ctrl = snd_soc_component_read(component, DA7218_MIC_2_CTRL);
  246. /* Save current state of input mixer control registers */
  247. mixin_1_ctrl = snd_soc_component_read(component, DA7218_MIXIN_1_CTRL);
  248. mixin_2_ctrl = snd_soc_component_read(component, DA7218_MIXIN_2_CTRL);
  249. /* Save current state of input filter control registers */
  250. in_1l_filt_ctrl = snd_soc_component_read(component, DA7218_IN_1L_FILTER_CTRL);
  251. in_1r_filt_ctrl = snd_soc_component_read(component, DA7218_IN_1R_FILTER_CTRL);
  252. in_2l_filt_ctrl = snd_soc_component_read(component, DA7218_IN_2L_FILTER_CTRL);
  253. in_2r_filt_ctrl = snd_soc_component_read(component, DA7218_IN_2R_FILTER_CTRL);
  254. /* Save current state of input HPF control registers */
  255. in_1_hpf_ctrl = snd_soc_component_read(component, DA7218_IN_1_HPF_FILTER_CTRL);
  256. in_2_hpf_ctrl = snd_soc_component_read(component, DA7218_IN_2_HPF_FILTER_CTRL);
  257. /* Enable then Mute MIC PGAs */
  258. snd_soc_component_update_bits(component, DA7218_MIC_1_CTRL, DA7218_MIC_1_AMP_EN_MASK,
  259. DA7218_MIC_1_AMP_EN_MASK);
  260. snd_soc_component_update_bits(component, DA7218_MIC_2_CTRL, DA7218_MIC_2_AMP_EN_MASK,
  261. DA7218_MIC_2_AMP_EN_MASK);
  262. snd_soc_component_update_bits(component, DA7218_MIC_1_CTRL,
  263. DA7218_MIC_1_AMP_MUTE_EN_MASK,
  264. DA7218_MIC_1_AMP_MUTE_EN_MASK);
  265. snd_soc_component_update_bits(component, DA7218_MIC_2_CTRL,
  266. DA7218_MIC_2_AMP_MUTE_EN_MASK,
  267. DA7218_MIC_2_AMP_MUTE_EN_MASK);
  268. /* Enable input mixers unmuted */
  269. snd_soc_component_update_bits(component, DA7218_MIXIN_1_CTRL,
  270. DA7218_MIXIN_1_AMP_EN_MASK |
  271. DA7218_MIXIN_1_AMP_MUTE_EN_MASK,
  272. DA7218_MIXIN_1_AMP_EN_MASK);
  273. snd_soc_component_update_bits(component, DA7218_MIXIN_2_CTRL,
  274. DA7218_MIXIN_2_AMP_EN_MASK |
  275. DA7218_MIXIN_2_AMP_MUTE_EN_MASK,
  276. DA7218_MIXIN_2_AMP_EN_MASK);
  277. /* Enable input filters unmuted */
  278. snd_soc_component_update_bits(component, DA7218_IN_1L_FILTER_CTRL,
  279. DA7218_IN_1L_FILTER_EN_MASK |
  280. DA7218_IN_1L_MUTE_EN_MASK,
  281. DA7218_IN_1L_FILTER_EN_MASK);
  282. snd_soc_component_update_bits(component, DA7218_IN_1R_FILTER_CTRL,
  283. DA7218_IN_1R_FILTER_EN_MASK |
  284. DA7218_IN_1R_MUTE_EN_MASK,
  285. DA7218_IN_1R_FILTER_EN_MASK);
  286. snd_soc_component_update_bits(component, DA7218_IN_2L_FILTER_CTRL,
  287. DA7218_IN_2L_FILTER_EN_MASK |
  288. DA7218_IN_2L_MUTE_EN_MASK,
  289. DA7218_IN_2L_FILTER_EN_MASK);
  290. snd_soc_component_update_bits(component, DA7218_IN_2R_FILTER_CTRL,
  291. DA7218_IN_2R_FILTER_EN_MASK |
  292. DA7218_IN_2R_MUTE_EN_MASK,
  293. DA7218_IN_2R_FILTER_EN_MASK);
  294. /*
  295. * Make sure input HPFs voice mode is disabled, otherwise for sampling
  296. * rates above 32KHz the ADC signals will be stopped and will cause
  297. * calibration to lock up.
  298. */
  299. snd_soc_component_update_bits(component, DA7218_IN_1_HPF_FILTER_CTRL,
  300. DA7218_IN_1_VOICE_EN_MASK, 0);
  301. snd_soc_component_update_bits(component, DA7218_IN_2_HPF_FILTER_CTRL,
  302. DA7218_IN_2_VOICE_EN_MASK, 0);
  303. /* Perform auto calibration */
  304. snd_soc_component_update_bits(component, DA7218_CALIB_CTRL, DA7218_CALIB_AUTO_EN_MASK,
  305. DA7218_CALIB_AUTO_EN_MASK);
  306. do {
  307. calib_ctrl = snd_soc_component_read(component, DA7218_CALIB_CTRL);
  308. if (calib_ctrl & DA7218_CALIB_AUTO_EN_MASK) {
  309. ++i;
  310. usleep_range(DA7218_ALC_CALIB_DELAY_MIN,
  311. DA7218_ALC_CALIB_DELAY_MAX);
  312. } else {
  313. calibrated = true;
  314. }
  315. } while ((i < DA7218_ALC_CALIB_MAX_TRIES) && (!calibrated));
  316. /* If auto calibration fails, disable DC offset, hybrid ALC */
  317. if ((!calibrated) || (calib_ctrl & DA7218_CALIB_OVERFLOW_MASK)) {
  318. dev_warn(component->dev,
  319. "ALC auto calibration failed - %s\n",
  320. (calibrated) ? "overflow" : "timeout");
  321. snd_soc_component_update_bits(component, DA7218_CALIB_CTRL,
  322. DA7218_CALIB_OFFSET_EN_MASK, 0);
  323. snd_soc_component_update_bits(component, DA7218_ALC_CTRL1,
  324. DA7218_ALC_SYNC_MODE_MASK, 0);
  325. } else {
  326. /* Enable DC offset cancellation */
  327. snd_soc_component_update_bits(component, DA7218_CALIB_CTRL,
  328. DA7218_CALIB_OFFSET_EN_MASK,
  329. DA7218_CALIB_OFFSET_EN_MASK);
  330. /* Enable ALC hybrid mode */
  331. snd_soc_component_update_bits(component, DA7218_ALC_CTRL1,
  332. DA7218_ALC_SYNC_MODE_MASK,
  333. DA7218_ALC_SYNC_MODE_CH1 |
  334. DA7218_ALC_SYNC_MODE_CH2);
  335. }
  336. /* Restore input HPF control registers to original states */
  337. snd_soc_component_write(component, DA7218_IN_1_HPF_FILTER_CTRL, in_1_hpf_ctrl);
  338. snd_soc_component_write(component, DA7218_IN_2_HPF_FILTER_CTRL, in_2_hpf_ctrl);
  339. /* Restore input filter control registers to original states */
  340. snd_soc_component_write(component, DA7218_IN_1L_FILTER_CTRL, in_1l_filt_ctrl);
  341. snd_soc_component_write(component, DA7218_IN_1R_FILTER_CTRL, in_1r_filt_ctrl);
  342. snd_soc_component_write(component, DA7218_IN_2L_FILTER_CTRL, in_2l_filt_ctrl);
  343. snd_soc_component_write(component, DA7218_IN_2R_FILTER_CTRL, in_2r_filt_ctrl);
  344. /* Restore input mixer control registers to original state */
  345. snd_soc_component_write(component, DA7218_MIXIN_1_CTRL, mixin_1_ctrl);
  346. snd_soc_component_write(component, DA7218_MIXIN_2_CTRL, mixin_2_ctrl);
  347. /* Restore MIC control registers to original states */
  348. snd_soc_component_write(component, DA7218_MIC_1_CTRL, mic_1_ctrl);
  349. snd_soc_component_write(component, DA7218_MIC_2_CTRL, mic_2_ctrl);
  350. }
  351. static int da7218_mixin_gain_put(struct snd_kcontrol *kcontrol,
  352. struct snd_ctl_elem_value *ucontrol)
  353. {
  354. struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
  355. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  356. int ret;
  357. ret = snd_soc_put_volsw(kcontrol, ucontrol);
  358. /*
  359. * If ALC in operation and value of control has been updated,
  360. * make sure calibrated offsets are updated.
  361. */
  362. if ((ret == 1) && (da7218->alc_en))
  363. da7218_alc_calib(component);
  364. return ret;
  365. }
  366. static int da7218_alc_sw_put(struct snd_kcontrol *kcontrol,
  367. struct snd_ctl_elem_value *ucontrol)
  368. {
  369. struct soc_mixer_control *mc =
  370. (struct soc_mixer_control *) kcontrol->private_value;
  371. struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
  372. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  373. unsigned int lvalue = ucontrol->value.integer.value[0];
  374. unsigned int rvalue = ucontrol->value.integer.value[1];
  375. unsigned int lshift = mc->shift;
  376. unsigned int rshift = mc->rshift;
  377. unsigned int mask = (mc->max << lshift) | (mc->max << rshift);
  378. /* Force ALC offset calibration if enabling ALC */
  379. if ((lvalue || rvalue) && (!da7218->alc_en))
  380. da7218_alc_calib(component);
  381. /* Update bits to detail which channels are enabled/disabled */
  382. da7218->alc_en &= ~mask;
  383. da7218->alc_en |= (lvalue << lshift) | (rvalue << rshift);
  384. return snd_soc_put_volsw(kcontrol, ucontrol);
  385. }
  386. /* ToneGen */
  387. static int da7218_tonegen_freq_get(struct snd_kcontrol *kcontrol,
  388. struct snd_ctl_elem_value *ucontrol)
  389. {
  390. struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
  391. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  392. struct soc_mixer_control *mixer_ctrl =
  393. (struct soc_mixer_control *) kcontrol->private_value;
  394. unsigned int reg = mixer_ctrl->reg;
  395. u16 val;
  396. int ret;
  397. /*
  398. * Frequency value spans two 8-bit registers, lower then upper byte.
  399. * Therefore we need to convert to host endianness here.
  400. */
  401. ret = regmap_raw_read(da7218->regmap, reg, &val, 2);
  402. if (ret)
  403. return ret;
  404. ucontrol->value.integer.value[0] = le16_to_cpu(val);
  405. return 0;
  406. }
  407. static int da7218_tonegen_freq_put(struct snd_kcontrol *kcontrol,
  408. struct snd_ctl_elem_value *ucontrol)
  409. {
  410. struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
  411. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  412. struct soc_mixer_control *mixer_ctrl =
  413. (struct soc_mixer_control *) kcontrol->private_value;
  414. unsigned int reg = mixer_ctrl->reg;
  415. u16 val;
  416. /*
  417. * Frequency value spans two 8-bit registers, lower then upper byte.
  418. * Therefore we need to convert to little endian here to align with
  419. * HW registers.
  420. */
  421. val = cpu_to_le16(ucontrol->value.integer.value[0]);
  422. return regmap_raw_write(da7218->regmap, reg, &val, 2);
  423. }
  424. static int da7218_mic_lvl_det_sw_put(struct snd_kcontrol *kcontrol,
  425. struct snd_ctl_elem_value *ucontrol)
  426. {
  427. struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
  428. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  429. struct soc_mixer_control *mixer_ctrl =
  430. (struct soc_mixer_control *) kcontrol->private_value;
  431. unsigned int lvalue = ucontrol->value.integer.value[0];
  432. unsigned int rvalue = ucontrol->value.integer.value[1];
  433. unsigned int lshift = mixer_ctrl->shift;
  434. unsigned int rshift = mixer_ctrl->rshift;
  435. unsigned int mask = (mixer_ctrl->max << lshift) |
  436. (mixer_ctrl->max << rshift);
  437. da7218->mic_lvl_det_en &= ~mask;
  438. da7218->mic_lvl_det_en |= (lvalue << lshift) | (rvalue << rshift);
  439. /*
  440. * Here we only enable the feature on paths which are already
  441. * powered. If a channel is enabled here for level detect, but that path
  442. * isn't powered, then the channel will actually be enabled when we do
  443. * power the path (IN_FILTER widget events). This handling avoids
  444. * unwanted level detect events.
  445. */
  446. return snd_soc_component_write(component, mixer_ctrl->reg,
  447. (da7218->in_filt_en & da7218->mic_lvl_det_en));
  448. }
  449. static int da7218_mic_lvl_det_sw_get(struct snd_kcontrol *kcontrol,
  450. struct snd_ctl_elem_value *ucontrol)
  451. {
  452. struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
  453. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  454. struct soc_mixer_control *mixer_ctrl =
  455. (struct soc_mixer_control *) kcontrol->private_value;
  456. unsigned int lshift = mixer_ctrl->shift;
  457. unsigned int rshift = mixer_ctrl->rshift;
  458. unsigned int lmask = (mixer_ctrl->max << lshift);
  459. unsigned int rmask = (mixer_ctrl->max << rshift);
  460. ucontrol->value.integer.value[0] =
  461. (da7218->mic_lvl_det_en & lmask) >> lshift;
  462. ucontrol->value.integer.value[1] =
  463. (da7218->mic_lvl_det_en & rmask) >> rshift;
  464. return 0;
  465. }
  466. static int da7218_biquad_coeff_get(struct snd_kcontrol *kcontrol,
  467. struct snd_ctl_elem_value *ucontrol)
  468. {
  469. struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
  470. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  471. struct soc_bytes_ext *bytes_ext =
  472. (struct soc_bytes_ext *) kcontrol->private_value;
  473. /* Determine which BiQuads we're setting based on size of config data */
  474. switch (bytes_ext->max) {
  475. case DA7218_OUT_1_BIQ_5STAGE_CFG_SIZE:
  476. memcpy(ucontrol->value.bytes.data, da7218->biq_5stage_coeff,
  477. bytes_ext->max);
  478. break;
  479. case DA7218_SIDETONE_BIQ_3STAGE_CFG_SIZE:
  480. memcpy(ucontrol->value.bytes.data, da7218->stbiq_3stage_coeff,
  481. bytes_ext->max);
  482. break;
  483. default:
  484. return -EINVAL;
  485. }
  486. return 0;
  487. }
  488. static int da7218_biquad_coeff_put(struct snd_kcontrol *kcontrol,
  489. struct snd_ctl_elem_value *ucontrol)
  490. {
  491. struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
  492. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  493. struct soc_bytes_ext *bytes_ext =
  494. (struct soc_bytes_ext *) kcontrol->private_value;
  495. u8 reg, out_filt1l;
  496. u8 cfg[DA7218_BIQ_CFG_SIZE];
  497. int i;
  498. /*
  499. * Determine which BiQuads we're setting based on size of config data,
  500. * and stored the data for use by get function.
  501. */
  502. switch (bytes_ext->max) {
  503. case DA7218_OUT_1_BIQ_5STAGE_CFG_SIZE:
  504. reg = DA7218_OUT_1_BIQ_5STAGE_DATA;
  505. memcpy(da7218->biq_5stage_coeff, ucontrol->value.bytes.data,
  506. bytes_ext->max);
  507. break;
  508. case DA7218_SIDETONE_BIQ_3STAGE_CFG_SIZE:
  509. reg = DA7218_SIDETONE_BIQ_3STAGE_DATA;
  510. memcpy(da7218->stbiq_3stage_coeff, ucontrol->value.bytes.data,
  511. bytes_ext->max);
  512. break;
  513. default:
  514. return -EINVAL;
  515. }
  516. /* Make sure at least out filter1 enabled to allow programming */
  517. out_filt1l = snd_soc_component_read(component, DA7218_OUT_1L_FILTER_CTRL);
  518. snd_soc_component_write(component, DA7218_OUT_1L_FILTER_CTRL,
  519. out_filt1l | DA7218_OUT_1L_FILTER_EN_MASK);
  520. for (i = 0; i < bytes_ext->max; ++i) {
  521. cfg[DA7218_BIQ_CFG_DATA] = ucontrol->value.bytes.data[i];
  522. cfg[DA7218_BIQ_CFG_ADDR] = i;
  523. regmap_raw_write(da7218->regmap, reg, cfg, DA7218_BIQ_CFG_SIZE);
  524. }
  525. /* Restore filter to previous setting */
  526. snd_soc_component_write(component, DA7218_OUT_1L_FILTER_CTRL, out_filt1l);
  527. return 0;
  528. }
  529. /*
  530. * KControls
  531. */
  532. static const struct snd_kcontrol_new da7218_snd_controls[] = {
  533. /* Mics */
  534. SOC_SINGLE_TLV("Mic1 Volume", DA7218_MIC_1_GAIN,
  535. DA7218_MIC_1_AMP_GAIN_SHIFT, DA7218_MIC_AMP_GAIN_MAX,
  536. DA7218_NO_INVERT, da7218_mic_gain_tlv),
  537. SOC_SINGLE("Mic1 Switch", DA7218_MIC_1_CTRL,
  538. DA7218_MIC_1_AMP_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  539. DA7218_INVERT),
  540. SOC_SINGLE_TLV("Mic2 Volume", DA7218_MIC_2_GAIN,
  541. DA7218_MIC_2_AMP_GAIN_SHIFT, DA7218_MIC_AMP_GAIN_MAX,
  542. DA7218_NO_INVERT, da7218_mic_gain_tlv),
  543. SOC_SINGLE("Mic2 Switch", DA7218_MIC_2_CTRL,
  544. DA7218_MIC_2_AMP_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  545. DA7218_INVERT),
  546. /* Mixer Input */
  547. SOC_SINGLE_EXT_TLV("Mixin1 Volume", DA7218_MIXIN_1_GAIN,
  548. DA7218_MIXIN_1_AMP_GAIN_SHIFT,
  549. DA7218_MIXIN_AMP_GAIN_MAX, DA7218_NO_INVERT,
  550. snd_soc_get_volsw, da7218_mixin_gain_put,
  551. da7218_mixin_gain_tlv),
  552. SOC_SINGLE("Mixin1 Switch", DA7218_MIXIN_1_CTRL,
  553. DA7218_MIXIN_1_AMP_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  554. DA7218_INVERT),
  555. SOC_SINGLE("Mixin1 Gain Ramp Switch", DA7218_MIXIN_1_CTRL,
  556. DA7218_MIXIN_1_AMP_RAMP_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  557. DA7218_NO_INVERT),
  558. SOC_SINGLE("Mixin1 ZC Gain Switch", DA7218_MIXIN_1_CTRL,
  559. DA7218_MIXIN_1_AMP_ZC_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  560. DA7218_NO_INVERT),
  561. SOC_SINGLE_EXT_TLV("Mixin2 Volume", DA7218_MIXIN_2_GAIN,
  562. DA7218_MIXIN_2_AMP_GAIN_SHIFT,
  563. DA7218_MIXIN_AMP_GAIN_MAX, DA7218_NO_INVERT,
  564. snd_soc_get_volsw, da7218_mixin_gain_put,
  565. da7218_mixin_gain_tlv),
  566. SOC_SINGLE("Mixin2 Switch", DA7218_MIXIN_2_CTRL,
  567. DA7218_MIXIN_2_AMP_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  568. DA7218_INVERT),
  569. SOC_SINGLE("Mixin2 Gain Ramp Switch", DA7218_MIXIN_2_CTRL,
  570. DA7218_MIXIN_2_AMP_RAMP_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  571. DA7218_NO_INVERT),
  572. SOC_SINGLE("Mixin2 ZC Gain Switch", DA7218_MIXIN_2_CTRL,
  573. DA7218_MIXIN_2_AMP_ZC_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  574. DA7218_NO_INVERT),
  575. /* ADCs */
  576. SOC_SINGLE("ADC1 AAF Switch", DA7218_ADC_1_CTRL,
  577. DA7218_ADC_1_AAF_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  578. DA7218_NO_INVERT),
  579. SOC_SINGLE("ADC2 AAF Switch", DA7218_ADC_2_CTRL,
  580. DA7218_ADC_2_AAF_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  581. DA7218_NO_INVERT),
  582. SOC_SINGLE("ADC LP Mode Switch", DA7218_ADC_MODE,
  583. DA7218_ADC_LP_MODE_SHIFT, DA7218_SWITCH_EN_MAX,
  584. DA7218_NO_INVERT),
  585. /* Input Filters */
  586. SOC_SINGLE_TLV("In Filter1L Volume", DA7218_IN_1L_GAIN,
  587. DA7218_IN_1L_DIGITAL_GAIN_SHIFT,
  588. DA7218_IN_DIGITAL_GAIN_MAX, DA7218_NO_INVERT,
  589. da7218_in_dig_gain_tlv),
  590. SOC_SINGLE("In Filter1L Switch", DA7218_IN_1L_FILTER_CTRL,
  591. DA7218_IN_1L_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  592. DA7218_INVERT),
  593. SOC_SINGLE("In Filter1L Gain Ramp Switch", DA7218_IN_1L_FILTER_CTRL,
  594. DA7218_IN_1L_RAMP_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  595. DA7218_NO_INVERT),
  596. SOC_SINGLE_TLV("In Filter1R Volume", DA7218_IN_1R_GAIN,
  597. DA7218_IN_1R_DIGITAL_GAIN_SHIFT,
  598. DA7218_IN_DIGITAL_GAIN_MAX, DA7218_NO_INVERT,
  599. da7218_in_dig_gain_tlv),
  600. SOC_SINGLE("In Filter1R Switch", DA7218_IN_1R_FILTER_CTRL,
  601. DA7218_IN_1R_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  602. DA7218_INVERT),
  603. SOC_SINGLE("In Filter1R Gain Ramp Switch",
  604. DA7218_IN_1R_FILTER_CTRL, DA7218_IN_1R_RAMP_EN_SHIFT,
  605. DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT),
  606. SOC_SINGLE_TLV("In Filter2L Volume", DA7218_IN_2L_GAIN,
  607. DA7218_IN_2L_DIGITAL_GAIN_SHIFT,
  608. DA7218_IN_DIGITAL_GAIN_MAX, DA7218_NO_INVERT,
  609. da7218_in_dig_gain_tlv),
  610. SOC_SINGLE("In Filter2L Switch", DA7218_IN_2L_FILTER_CTRL,
  611. DA7218_IN_2L_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  612. DA7218_INVERT),
  613. SOC_SINGLE("In Filter2L Gain Ramp Switch", DA7218_IN_2L_FILTER_CTRL,
  614. DA7218_IN_2L_RAMP_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  615. DA7218_NO_INVERT),
  616. SOC_SINGLE_TLV("In Filter2R Volume", DA7218_IN_2R_GAIN,
  617. DA7218_IN_2R_DIGITAL_GAIN_SHIFT,
  618. DA7218_IN_DIGITAL_GAIN_MAX, DA7218_NO_INVERT,
  619. da7218_in_dig_gain_tlv),
  620. SOC_SINGLE("In Filter2R Switch", DA7218_IN_2R_FILTER_CTRL,
  621. DA7218_IN_2R_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  622. DA7218_INVERT),
  623. SOC_SINGLE("In Filter2R Gain Ramp Switch",
  624. DA7218_IN_2R_FILTER_CTRL, DA7218_IN_2R_RAMP_EN_SHIFT,
  625. DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT),
  626. /* AGS */
  627. SOC_SINGLE_TLV("AGS Trigger", DA7218_AGS_TRIGGER,
  628. DA7218_AGS_TRIGGER_SHIFT, DA7218_AGS_TRIGGER_MAX,
  629. DA7218_INVERT, da7218_ags_trigger_tlv),
  630. SOC_SINGLE_TLV("AGS Max Attenuation", DA7218_AGS_ATT_MAX,
  631. DA7218_AGS_ATT_MAX_SHIFT, DA7218_AGS_ATT_MAX_MAX,
  632. DA7218_NO_INVERT, da7218_ags_att_max_tlv),
  633. SOC_SINGLE("AGS Anticlip Switch", DA7218_AGS_ANTICLIP_CTRL,
  634. DA7218_AGS_ANTICLIP_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  635. DA7218_NO_INVERT),
  636. SOC_SINGLE("AGS Channel1 Switch", DA7218_AGS_ENABLE,
  637. DA7218_AGS_ENABLE_CHAN1_SHIFT, DA7218_SWITCH_EN_MAX,
  638. DA7218_NO_INVERT),
  639. SOC_SINGLE("AGS Channel2 Switch", DA7218_AGS_ENABLE,
  640. DA7218_AGS_ENABLE_CHAN2_SHIFT, DA7218_SWITCH_EN_MAX,
  641. DA7218_NO_INVERT),
  642. /* ALC */
  643. SOC_ENUM("ALC Attack Rate", da7218_alc_attack_rate),
  644. SOC_ENUM("ALC Release Rate", da7218_alc_release_rate),
  645. SOC_ENUM("ALC Hold Time", da7218_alc_hold_time),
  646. SOC_SINGLE_TLV("ALC Noise Threshold", DA7218_ALC_NOISE,
  647. DA7218_ALC_NOISE_SHIFT, DA7218_ALC_THRESHOLD_MAX,
  648. DA7218_INVERT, da7218_alc_threshold_tlv),
  649. SOC_SINGLE_TLV("ALC Min Threshold", DA7218_ALC_TARGET_MIN,
  650. DA7218_ALC_THRESHOLD_MIN_SHIFT, DA7218_ALC_THRESHOLD_MAX,
  651. DA7218_INVERT, da7218_alc_threshold_tlv),
  652. SOC_SINGLE_TLV("ALC Max Threshold", DA7218_ALC_TARGET_MAX,
  653. DA7218_ALC_THRESHOLD_MAX_SHIFT, DA7218_ALC_THRESHOLD_MAX,
  654. DA7218_INVERT, da7218_alc_threshold_tlv),
  655. SOC_SINGLE_TLV("ALC Max Attenuation", DA7218_ALC_GAIN_LIMITS,
  656. DA7218_ALC_ATTEN_MAX_SHIFT, DA7218_ALC_ATTEN_GAIN_MAX,
  657. DA7218_NO_INVERT, da7218_alc_gain_tlv),
  658. SOC_SINGLE_TLV("ALC Max Gain", DA7218_ALC_GAIN_LIMITS,
  659. DA7218_ALC_GAIN_MAX_SHIFT, DA7218_ALC_ATTEN_GAIN_MAX,
  660. DA7218_NO_INVERT, da7218_alc_gain_tlv),
  661. SOC_SINGLE_RANGE_TLV("ALC Min Analog Gain", DA7218_ALC_ANA_GAIN_LIMITS,
  662. DA7218_ALC_ANA_GAIN_MIN_SHIFT,
  663. DA7218_ALC_ANA_GAIN_MIN, DA7218_ALC_ANA_GAIN_MAX,
  664. DA7218_NO_INVERT, da7218_alc_ana_gain_tlv),
  665. SOC_SINGLE_RANGE_TLV("ALC Max Analog Gain", DA7218_ALC_ANA_GAIN_LIMITS,
  666. DA7218_ALC_ANA_GAIN_MAX_SHIFT,
  667. DA7218_ALC_ANA_GAIN_MIN, DA7218_ALC_ANA_GAIN_MAX,
  668. DA7218_NO_INVERT, da7218_alc_ana_gain_tlv),
  669. SOC_ENUM("ALC Anticlip Step", da7218_alc_anticlip_step),
  670. SOC_SINGLE("ALC Anticlip Switch", DA7218_ALC_ANTICLIP_CTRL,
  671. DA7218_ALC_ANTICLIP_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  672. DA7218_NO_INVERT),
  673. SOC_DOUBLE_EXT("ALC Channel1 Switch", DA7218_ALC_CTRL1,
  674. DA7218_ALC_CHAN1_L_EN_SHIFT, DA7218_ALC_CHAN1_R_EN_SHIFT,
  675. DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT,
  676. snd_soc_get_volsw, da7218_alc_sw_put),
  677. SOC_DOUBLE_EXT("ALC Channel2 Switch", DA7218_ALC_CTRL1,
  678. DA7218_ALC_CHAN2_L_EN_SHIFT, DA7218_ALC_CHAN2_R_EN_SHIFT,
  679. DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT,
  680. snd_soc_get_volsw, da7218_alc_sw_put),
  681. /* Envelope Tracking */
  682. SOC_ENUM("Envelope Tracking Attack Rate", da7218_integ_attack_rate),
  683. SOC_ENUM("Envelope Tracking Release Rate", da7218_integ_release_rate),
  684. /* Input High-Pass Filters */
  685. SOC_ENUM("In Filter1 HPF Mode", da7218_in1_hpf_mode),
  686. SOC_ENUM("In Filter1 HPF Corner Audio", da7218_in1_audio_hpf_corner),
  687. SOC_ENUM("In Filter1 HPF Corner Voice", da7218_in1_voice_hpf_corner),
  688. SOC_ENUM("In Filter2 HPF Mode", da7218_in2_hpf_mode),
  689. SOC_ENUM("In Filter2 HPF Corner Audio", da7218_in2_audio_hpf_corner),
  690. SOC_ENUM("In Filter2 HPF Corner Voice", da7218_in2_voice_hpf_corner),
  691. /* Mic Level Detect */
  692. SOC_DOUBLE_EXT("Mic Level Detect Channel1 Switch", DA7218_LVL_DET_CTRL,
  693. DA7218_LVL_DET_EN_CHAN1L_SHIFT,
  694. DA7218_LVL_DET_EN_CHAN1R_SHIFT, DA7218_SWITCH_EN_MAX,
  695. DA7218_NO_INVERT, da7218_mic_lvl_det_sw_get,
  696. da7218_mic_lvl_det_sw_put),
  697. SOC_DOUBLE_EXT("Mic Level Detect Channel2 Switch", DA7218_LVL_DET_CTRL,
  698. DA7218_LVL_DET_EN_CHAN2L_SHIFT,
  699. DA7218_LVL_DET_EN_CHAN2R_SHIFT, DA7218_SWITCH_EN_MAX,
  700. DA7218_NO_INVERT, da7218_mic_lvl_det_sw_get,
  701. da7218_mic_lvl_det_sw_put),
  702. SOC_SINGLE("Mic Level Detect Level", DA7218_LVL_DET_LEVEL,
  703. DA7218_LVL_DET_LEVEL_SHIFT, DA7218_LVL_DET_LEVEL_MAX,
  704. DA7218_NO_INVERT),
  705. /* Digital Mixer (Input) */
  706. SOC_SINGLE_TLV("DMix In Filter1L Out1 DAIL Volume",
  707. DA7218_DMIX_OUTDAI_1L_INFILT_1L_GAIN,
  708. DA7218_OUTDAI_1L_INFILT_1L_GAIN_SHIFT,
  709. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  710. da7218_dmix_gain_tlv),
  711. SOC_SINGLE_TLV("DMix In Filter1L Out1 DAIR Volume",
  712. DA7218_DMIX_OUTDAI_1R_INFILT_1L_GAIN,
  713. DA7218_OUTDAI_1R_INFILT_1L_GAIN_SHIFT,
  714. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  715. da7218_dmix_gain_tlv),
  716. SOC_SINGLE_TLV("DMix In Filter1L Out2 DAIL Volume",
  717. DA7218_DMIX_OUTDAI_2L_INFILT_1L_GAIN,
  718. DA7218_OUTDAI_2L_INFILT_1L_GAIN_SHIFT,
  719. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  720. da7218_dmix_gain_tlv),
  721. SOC_SINGLE_TLV("DMix In Filter1L Out2 DAIR Volume",
  722. DA7218_DMIX_OUTDAI_2R_INFILT_1L_GAIN,
  723. DA7218_OUTDAI_2R_INFILT_1L_GAIN_SHIFT,
  724. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  725. da7218_dmix_gain_tlv),
  726. SOC_SINGLE_TLV("DMix In Filter1R Out1 DAIL Volume",
  727. DA7218_DMIX_OUTDAI_1L_INFILT_1R_GAIN,
  728. DA7218_OUTDAI_1L_INFILT_1R_GAIN_SHIFT,
  729. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  730. da7218_dmix_gain_tlv),
  731. SOC_SINGLE_TLV("DMix In Filter1R Out1 DAIR Volume",
  732. DA7218_DMIX_OUTDAI_1R_INFILT_1R_GAIN,
  733. DA7218_OUTDAI_1R_INFILT_1R_GAIN_SHIFT,
  734. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  735. da7218_dmix_gain_tlv),
  736. SOC_SINGLE_TLV("DMix In Filter1R Out2 DAIL Volume",
  737. DA7218_DMIX_OUTDAI_2L_INFILT_1R_GAIN,
  738. DA7218_OUTDAI_2L_INFILT_1R_GAIN_SHIFT,
  739. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  740. da7218_dmix_gain_tlv),
  741. SOC_SINGLE_TLV("DMix In Filter1R Out2 DAIR Volume",
  742. DA7218_DMIX_OUTDAI_2R_INFILT_1R_GAIN,
  743. DA7218_OUTDAI_2R_INFILT_1R_GAIN_SHIFT,
  744. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  745. da7218_dmix_gain_tlv),
  746. SOC_SINGLE_TLV("DMix In Filter2L Out1 DAIL Volume",
  747. DA7218_DMIX_OUTDAI_1L_INFILT_2L_GAIN,
  748. DA7218_OUTDAI_1L_INFILT_2L_GAIN_SHIFT,
  749. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  750. da7218_dmix_gain_tlv),
  751. SOC_SINGLE_TLV("DMix In Filter2L Out1 DAIR Volume",
  752. DA7218_DMIX_OUTDAI_1R_INFILT_2L_GAIN,
  753. DA7218_OUTDAI_1R_INFILT_2L_GAIN_SHIFT,
  754. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  755. da7218_dmix_gain_tlv),
  756. SOC_SINGLE_TLV("DMix In Filter2L Out2 DAIL Volume",
  757. DA7218_DMIX_OUTDAI_2L_INFILT_2L_GAIN,
  758. DA7218_OUTDAI_2L_INFILT_2L_GAIN_SHIFT,
  759. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  760. da7218_dmix_gain_tlv),
  761. SOC_SINGLE_TLV("DMix In Filter2L Out2 DAIR Volume",
  762. DA7218_DMIX_OUTDAI_2R_INFILT_2L_GAIN,
  763. DA7218_OUTDAI_2R_INFILT_2L_GAIN_SHIFT,
  764. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  765. da7218_dmix_gain_tlv),
  766. SOC_SINGLE_TLV("DMix In Filter2R Out1 DAIL Volume",
  767. DA7218_DMIX_OUTDAI_1L_INFILT_2R_GAIN,
  768. DA7218_OUTDAI_1L_INFILT_2R_GAIN_SHIFT,
  769. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  770. da7218_dmix_gain_tlv),
  771. SOC_SINGLE_TLV("DMix In Filter2R Out1 DAIR Volume",
  772. DA7218_DMIX_OUTDAI_1R_INFILT_2R_GAIN,
  773. DA7218_OUTDAI_1R_INFILT_2R_GAIN_SHIFT,
  774. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  775. da7218_dmix_gain_tlv),
  776. SOC_SINGLE_TLV("DMix In Filter2R Out2 DAIL Volume",
  777. DA7218_DMIX_OUTDAI_2L_INFILT_2R_GAIN,
  778. DA7218_OUTDAI_2L_INFILT_2R_GAIN_SHIFT,
  779. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  780. da7218_dmix_gain_tlv),
  781. SOC_SINGLE_TLV("DMix In Filter2R Out2 DAIR Volume",
  782. DA7218_DMIX_OUTDAI_2R_INFILT_2R_GAIN,
  783. DA7218_OUTDAI_2R_INFILT_2R_GAIN_SHIFT,
  784. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  785. da7218_dmix_gain_tlv),
  786. SOC_SINGLE_TLV("DMix ToneGen Out1 DAIL Volume",
  787. DA7218_DMIX_OUTDAI_1L_TONEGEN_GAIN,
  788. DA7218_OUTDAI_1L_TONEGEN_GAIN_SHIFT,
  789. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  790. da7218_dmix_gain_tlv),
  791. SOC_SINGLE_TLV("DMix ToneGen Out1 DAIR Volume",
  792. DA7218_DMIX_OUTDAI_1R_TONEGEN_GAIN,
  793. DA7218_OUTDAI_1R_TONEGEN_GAIN_SHIFT,
  794. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  795. da7218_dmix_gain_tlv),
  796. SOC_SINGLE_TLV("DMix ToneGen Out2 DAIL Volume",
  797. DA7218_DMIX_OUTDAI_2L_TONEGEN_GAIN,
  798. DA7218_OUTDAI_2L_TONEGEN_GAIN_SHIFT,
  799. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  800. da7218_dmix_gain_tlv),
  801. SOC_SINGLE_TLV("DMix ToneGen Out2 DAIR Volume",
  802. DA7218_DMIX_OUTDAI_2R_TONEGEN_GAIN,
  803. DA7218_OUTDAI_2R_TONEGEN_GAIN_SHIFT,
  804. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  805. da7218_dmix_gain_tlv),
  806. SOC_SINGLE_TLV("DMix In DAIL Out1 DAIL Volume",
  807. DA7218_DMIX_OUTDAI_1L_INDAI_1L_GAIN,
  808. DA7218_OUTDAI_1L_INDAI_1L_GAIN_SHIFT,
  809. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  810. da7218_dmix_gain_tlv),
  811. SOC_SINGLE_TLV("DMix In DAIL Out1 DAIR Volume",
  812. DA7218_DMIX_OUTDAI_1R_INDAI_1L_GAIN,
  813. DA7218_OUTDAI_1R_INDAI_1L_GAIN_SHIFT,
  814. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  815. da7218_dmix_gain_tlv),
  816. SOC_SINGLE_TLV("DMix In DAIL Out2 DAIL Volume",
  817. DA7218_DMIX_OUTDAI_2L_INDAI_1L_GAIN,
  818. DA7218_OUTDAI_2L_INDAI_1L_GAIN_SHIFT,
  819. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  820. da7218_dmix_gain_tlv),
  821. SOC_SINGLE_TLV("DMix In DAIL Out2 DAIR Volume",
  822. DA7218_DMIX_OUTDAI_2R_INDAI_1L_GAIN,
  823. DA7218_OUTDAI_2R_INDAI_1L_GAIN_SHIFT,
  824. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  825. da7218_dmix_gain_tlv),
  826. SOC_SINGLE_TLV("DMix In DAIR Out1 DAIL Volume",
  827. DA7218_DMIX_OUTDAI_1L_INDAI_1R_GAIN,
  828. DA7218_OUTDAI_1L_INDAI_1R_GAIN_SHIFT,
  829. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  830. da7218_dmix_gain_tlv),
  831. SOC_SINGLE_TLV("DMix In DAIR Out1 DAIR Volume",
  832. DA7218_DMIX_OUTDAI_1R_INDAI_1R_GAIN,
  833. DA7218_OUTDAI_1R_INDAI_1R_GAIN_SHIFT,
  834. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  835. da7218_dmix_gain_tlv),
  836. SOC_SINGLE_TLV("DMix In DAIR Out2 DAIL Volume",
  837. DA7218_DMIX_OUTDAI_2L_INDAI_1R_GAIN,
  838. DA7218_OUTDAI_2L_INDAI_1R_GAIN_SHIFT,
  839. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  840. da7218_dmix_gain_tlv),
  841. SOC_SINGLE_TLV("DMix In DAIR Out2 DAIR Volume",
  842. DA7218_DMIX_OUTDAI_2R_INDAI_1R_GAIN,
  843. DA7218_OUTDAI_2R_INDAI_1R_GAIN_SHIFT,
  844. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  845. da7218_dmix_gain_tlv),
  846. /* Digital Mixer (Output) */
  847. SOC_SINGLE_TLV("DMix In Filter1L Out FilterL Volume",
  848. DA7218_DMIX_OUTFILT_1L_INFILT_1L_GAIN,
  849. DA7218_OUTFILT_1L_INFILT_1L_GAIN_SHIFT,
  850. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  851. da7218_dmix_gain_tlv),
  852. SOC_SINGLE_TLV("DMix In Filter1L Out FilterR Volume",
  853. DA7218_DMIX_OUTFILT_1R_INFILT_1L_GAIN,
  854. DA7218_OUTFILT_1R_INFILT_1L_GAIN_SHIFT,
  855. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  856. da7218_dmix_gain_tlv),
  857. SOC_SINGLE_TLV("DMix In Filter1R Out FilterL Volume",
  858. DA7218_DMIX_OUTFILT_1L_INFILT_1R_GAIN,
  859. DA7218_OUTFILT_1L_INFILT_1R_GAIN_SHIFT,
  860. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  861. da7218_dmix_gain_tlv),
  862. SOC_SINGLE_TLV("DMix In Filter1R Out FilterR Volume",
  863. DA7218_DMIX_OUTFILT_1R_INFILT_1R_GAIN,
  864. DA7218_OUTFILT_1R_INFILT_1R_GAIN_SHIFT,
  865. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  866. da7218_dmix_gain_tlv),
  867. SOC_SINGLE_TLV("DMix In Filter2L Out FilterL Volume",
  868. DA7218_DMIX_OUTFILT_1L_INFILT_2L_GAIN,
  869. DA7218_OUTFILT_1L_INFILT_2L_GAIN_SHIFT,
  870. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  871. da7218_dmix_gain_tlv),
  872. SOC_SINGLE_TLV("DMix In Filter2L Out FilterR Volume",
  873. DA7218_DMIX_OUTFILT_1R_INFILT_2L_GAIN,
  874. DA7218_OUTFILT_1R_INFILT_2L_GAIN_SHIFT,
  875. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  876. da7218_dmix_gain_tlv),
  877. SOC_SINGLE_TLV("DMix In Filter2R Out FilterL Volume",
  878. DA7218_DMIX_OUTFILT_1L_INFILT_2R_GAIN,
  879. DA7218_OUTFILT_1L_INFILT_2R_GAIN_SHIFT,
  880. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  881. da7218_dmix_gain_tlv),
  882. SOC_SINGLE_TLV("DMix In Filter2R Out FilterR Volume",
  883. DA7218_DMIX_OUTFILT_1R_INFILT_2R_GAIN,
  884. DA7218_OUTFILT_1R_INFILT_2R_GAIN_SHIFT,
  885. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  886. da7218_dmix_gain_tlv),
  887. SOC_SINGLE_TLV("DMix ToneGen Out FilterL Volume",
  888. DA7218_DMIX_OUTFILT_1L_TONEGEN_GAIN,
  889. DA7218_OUTFILT_1L_TONEGEN_GAIN_SHIFT,
  890. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  891. da7218_dmix_gain_tlv),
  892. SOC_SINGLE_TLV("DMix ToneGen Out FilterR Volume",
  893. DA7218_DMIX_OUTFILT_1R_TONEGEN_GAIN,
  894. DA7218_OUTFILT_1R_TONEGEN_GAIN_SHIFT,
  895. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  896. da7218_dmix_gain_tlv),
  897. SOC_SINGLE_TLV("DMix In DAIL Out FilterL Volume",
  898. DA7218_DMIX_OUTFILT_1L_INDAI_1L_GAIN,
  899. DA7218_OUTFILT_1L_INDAI_1L_GAIN_SHIFT,
  900. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  901. da7218_dmix_gain_tlv),
  902. SOC_SINGLE_TLV("DMix In DAIL Out FilterR Volume",
  903. DA7218_DMIX_OUTFILT_1R_INDAI_1L_GAIN,
  904. DA7218_OUTFILT_1R_INDAI_1L_GAIN_SHIFT,
  905. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  906. da7218_dmix_gain_tlv),
  907. SOC_SINGLE_TLV("DMix In DAIR Out FilterL Volume",
  908. DA7218_DMIX_OUTFILT_1L_INDAI_1R_GAIN,
  909. DA7218_OUTFILT_1L_INDAI_1R_GAIN_SHIFT,
  910. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  911. da7218_dmix_gain_tlv),
  912. SOC_SINGLE_TLV("DMix In DAIR Out FilterR Volume",
  913. DA7218_DMIX_OUTFILT_1R_INDAI_1R_GAIN,
  914. DA7218_OUTFILT_1R_INDAI_1R_GAIN_SHIFT,
  915. DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
  916. da7218_dmix_gain_tlv),
  917. /* Sidetone Filter */
  918. SND_SOC_BYTES_EXT("Sidetone BiQuad Coefficients",
  919. DA7218_SIDETONE_BIQ_3STAGE_CFG_SIZE,
  920. da7218_biquad_coeff_get, da7218_biquad_coeff_put),
  921. SOC_SINGLE_TLV("Sidetone Volume", DA7218_SIDETONE_GAIN,
  922. DA7218_SIDETONE_GAIN_SHIFT, DA7218_DMIX_GAIN_MAX,
  923. DA7218_NO_INVERT, da7218_dmix_gain_tlv),
  924. SOC_SINGLE("Sidetone Switch", DA7218_SIDETONE_CTRL,
  925. DA7218_SIDETONE_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  926. DA7218_INVERT),
  927. /* Tone Generator */
  928. SOC_ENUM("ToneGen DTMF Key", da7218_tonegen_dtmf_key),
  929. SOC_SINGLE("ToneGen DTMF Switch", DA7218_TONE_GEN_CFG1,
  930. DA7218_DTMF_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  931. DA7218_NO_INVERT),
  932. SOC_ENUM("ToneGen Sinewave Gen Type", da7218_tonegen_swg_sel),
  933. SOC_SINGLE_EXT("ToneGen Sinewave1 Freq", DA7218_TONE_GEN_FREQ1_L,
  934. DA7218_FREQ1_L_SHIFT, DA7218_FREQ_MAX, DA7218_NO_INVERT,
  935. da7218_tonegen_freq_get, da7218_tonegen_freq_put),
  936. SOC_SINGLE_EXT("ToneGen Sinewave2 Freq", DA7218_TONE_GEN_FREQ2_L,
  937. DA7218_FREQ2_L_SHIFT, DA7218_FREQ_MAX, DA7218_NO_INVERT,
  938. da7218_tonegen_freq_get, da7218_tonegen_freq_put),
  939. SOC_SINGLE("ToneGen On Time", DA7218_TONE_GEN_ON_PER,
  940. DA7218_BEEP_ON_PER_SHIFT, DA7218_BEEP_ON_OFF_MAX,
  941. DA7218_NO_INVERT),
  942. SOC_SINGLE("ToneGen Off Time", DA7218_TONE_GEN_OFF_PER,
  943. DA7218_BEEP_OFF_PER_SHIFT, DA7218_BEEP_ON_OFF_MAX,
  944. DA7218_NO_INVERT),
  945. /* Gain ramping */
  946. SOC_ENUM("Gain Ramp Rate", da7218_gain_ramp_rate),
  947. /* DGS */
  948. SOC_SINGLE_TLV("DGS Trigger", DA7218_DGS_TRIGGER,
  949. DA7218_DGS_TRIGGER_LVL_SHIFT, DA7218_DGS_TRIGGER_MAX,
  950. DA7218_INVERT, da7218_dgs_trigger_tlv),
  951. SOC_ENUM("DGS Rise Coefficient", da7218_dgs_rise_coeff),
  952. SOC_ENUM("DGS Fall Coefficient", da7218_dgs_fall_coeff),
  953. SOC_SINGLE("DGS Sync Delay", DA7218_DGS_SYNC_DELAY,
  954. DA7218_DGS_SYNC_DELAY_SHIFT, DA7218_DGS_SYNC_DELAY_MAX,
  955. DA7218_NO_INVERT),
  956. SOC_SINGLE("DGS Fast SR Sync Delay", DA7218_DGS_SYNC_DELAY2,
  957. DA7218_DGS_SYNC_DELAY2_SHIFT, DA7218_DGS_SYNC_DELAY_MAX,
  958. DA7218_NO_INVERT),
  959. SOC_SINGLE("DGS Voice Filter Sync Delay", DA7218_DGS_SYNC_DELAY3,
  960. DA7218_DGS_SYNC_DELAY3_SHIFT, DA7218_DGS_SYNC_DELAY3_MAX,
  961. DA7218_NO_INVERT),
  962. SOC_SINGLE_TLV("DGS Anticlip Level", DA7218_DGS_LEVELS,
  963. DA7218_DGS_ANTICLIP_LVL_SHIFT,
  964. DA7218_DGS_ANTICLIP_LVL_MAX, DA7218_INVERT,
  965. da7218_dgs_anticlip_tlv),
  966. SOC_SINGLE_TLV("DGS Signal Level", DA7218_DGS_LEVELS,
  967. DA7218_DGS_SIGNAL_LVL_SHIFT, DA7218_DGS_SIGNAL_LVL_MAX,
  968. DA7218_INVERT, da7218_dgs_signal_tlv),
  969. SOC_SINGLE("DGS Gain Subrange Switch", DA7218_DGS_GAIN_CTRL,
  970. DA7218_DGS_SUBR_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  971. DA7218_NO_INVERT),
  972. SOC_SINGLE("DGS Gain Ramp Switch", DA7218_DGS_GAIN_CTRL,
  973. DA7218_DGS_RAMP_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  974. DA7218_NO_INVERT),
  975. SOC_SINGLE("DGS Gain Steps", DA7218_DGS_GAIN_CTRL,
  976. DA7218_DGS_STEPS_SHIFT, DA7218_DGS_STEPS_MAX,
  977. DA7218_NO_INVERT),
  978. SOC_DOUBLE("DGS Switch", DA7218_DGS_ENABLE, DA7218_DGS_ENABLE_L_SHIFT,
  979. DA7218_DGS_ENABLE_R_SHIFT, DA7218_SWITCH_EN_MAX,
  980. DA7218_NO_INVERT),
  981. /* Output High-Pass Filter */
  982. SOC_ENUM("Out Filter HPF Mode", da7218_out1_hpf_mode),
  983. SOC_ENUM("Out Filter HPF Corner Audio", da7218_out1_audio_hpf_corner),
  984. SOC_ENUM("Out Filter HPF Corner Voice", da7218_out1_voice_hpf_corner),
  985. /* 5-Band Equaliser */
  986. SOC_SINGLE_TLV("Out EQ Band1 Volume", DA7218_OUT_1_EQ_12_FILTER_CTRL,
  987. DA7218_OUT_1_EQ_BAND1_SHIFT, DA7218_OUT_EQ_BAND_MAX,
  988. DA7218_NO_INVERT, da7218_out_eq_band_tlv),
  989. SOC_SINGLE_TLV("Out EQ Band2 Volume", DA7218_OUT_1_EQ_12_FILTER_CTRL,
  990. DA7218_OUT_1_EQ_BAND2_SHIFT, DA7218_OUT_EQ_BAND_MAX,
  991. DA7218_NO_INVERT, da7218_out_eq_band_tlv),
  992. SOC_SINGLE_TLV("Out EQ Band3 Volume", DA7218_OUT_1_EQ_34_FILTER_CTRL,
  993. DA7218_OUT_1_EQ_BAND3_SHIFT, DA7218_OUT_EQ_BAND_MAX,
  994. DA7218_NO_INVERT, da7218_out_eq_band_tlv),
  995. SOC_SINGLE_TLV("Out EQ Band4 Volume", DA7218_OUT_1_EQ_34_FILTER_CTRL,
  996. DA7218_OUT_1_EQ_BAND4_SHIFT, DA7218_OUT_EQ_BAND_MAX,
  997. DA7218_NO_INVERT, da7218_out_eq_band_tlv),
  998. SOC_SINGLE_TLV("Out EQ Band5 Volume", DA7218_OUT_1_EQ_5_FILTER_CTRL,
  999. DA7218_OUT_1_EQ_BAND5_SHIFT, DA7218_OUT_EQ_BAND_MAX,
  1000. DA7218_NO_INVERT, da7218_out_eq_band_tlv),
  1001. SOC_SINGLE("Out EQ Switch", DA7218_OUT_1_EQ_5_FILTER_CTRL,
  1002. DA7218_OUT_1_EQ_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  1003. DA7218_NO_INVERT),
  1004. /* BiQuad Filters */
  1005. SND_SOC_BYTES_EXT("BiQuad Coefficients",
  1006. DA7218_OUT_1_BIQ_5STAGE_CFG_SIZE,
  1007. da7218_biquad_coeff_get, da7218_biquad_coeff_put),
  1008. SOC_SINGLE("BiQuad Filter Switch", DA7218_OUT_1_BIQ_5STAGE_CTRL,
  1009. DA7218_OUT_1_BIQ_5STAGE_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  1010. DA7218_INVERT),
  1011. /* Output Filters */
  1012. SOC_DOUBLE_R_RANGE_TLV("Out Filter Volume", DA7218_OUT_1L_GAIN,
  1013. DA7218_OUT_1R_GAIN,
  1014. DA7218_OUT_1L_DIGITAL_GAIN_SHIFT,
  1015. DA7218_OUT_DIGITAL_GAIN_MIN,
  1016. DA7218_OUT_DIGITAL_GAIN_MAX, DA7218_NO_INVERT,
  1017. da7218_out_dig_gain_tlv),
  1018. SOC_DOUBLE_R("Out Filter Switch", DA7218_OUT_1L_FILTER_CTRL,
  1019. DA7218_OUT_1R_FILTER_CTRL, DA7218_OUT_1L_MUTE_EN_SHIFT,
  1020. DA7218_SWITCH_EN_MAX, DA7218_INVERT),
  1021. SOC_DOUBLE_R("Out Filter Gain Subrange Switch",
  1022. DA7218_OUT_1L_FILTER_CTRL, DA7218_OUT_1R_FILTER_CTRL,
  1023. DA7218_OUT_1L_SUBRANGE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  1024. DA7218_NO_INVERT),
  1025. SOC_DOUBLE_R("Out Filter Gain Ramp Switch", DA7218_OUT_1L_FILTER_CTRL,
  1026. DA7218_OUT_1R_FILTER_CTRL, DA7218_OUT_1L_RAMP_EN_SHIFT,
  1027. DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT),
  1028. /* Mixer Output */
  1029. SOC_DOUBLE_R_RANGE_TLV("Mixout Volume", DA7218_MIXOUT_L_GAIN,
  1030. DA7218_MIXOUT_R_GAIN,
  1031. DA7218_MIXOUT_L_AMP_GAIN_SHIFT,
  1032. DA7218_MIXOUT_AMP_GAIN_MIN,
  1033. DA7218_MIXOUT_AMP_GAIN_MAX, DA7218_NO_INVERT,
  1034. da7218_mixout_gain_tlv),
  1035. /* DAC Noise Gate */
  1036. SOC_ENUM("DAC NG Setup Time", da7218_dac_ng_setup_time),
  1037. SOC_ENUM("DAC NG Rampup Rate", da7218_dac_ng_rampup_rate),
  1038. SOC_ENUM("DAC NG Rampdown Rate", da7218_dac_ng_rampdown_rate),
  1039. SOC_SINGLE_TLV("DAC NG Off Threshold", DA7218_DAC_NG_OFF_THRESH,
  1040. DA7218_DAC_NG_OFF_THRESHOLD_SHIFT,
  1041. DA7218_DAC_NG_THRESHOLD_MAX, DA7218_NO_INVERT,
  1042. da7218_dac_ng_threshold_tlv),
  1043. SOC_SINGLE_TLV("DAC NG On Threshold", DA7218_DAC_NG_ON_THRESH,
  1044. DA7218_DAC_NG_ON_THRESHOLD_SHIFT,
  1045. DA7218_DAC_NG_THRESHOLD_MAX, DA7218_NO_INVERT,
  1046. da7218_dac_ng_threshold_tlv),
  1047. SOC_SINGLE("DAC NG Switch", DA7218_DAC_NG_CTRL, DA7218_DAC_NG_EN_SHIFT,
  1048. DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT),
  1049. /* CP */
  1050. SOC_ENUM("Charge Pump Track Mode", da7218_cp_mchange),
  1051. SOC_ENUM("Charge Pump Frequency", da7218_cp_fcontrol),
  1052. SOC_ENUM("Charge Pump Decay Rate", da7218_cp_tau_delay),
  1053. SOC_SINGLE("Charge Pump Threshold", DA7218_CP_VOL_THRESHOLD1,
  1054. DA7218_CP_THRESH_VDD2_SHIFT, DA7218_CP_THRESH_VDD2_MAX,
  1055. DA7218_NO_INVERT),
  1056. /* Headphones */
  1057. SOC_DOUBLE_R_RANGE_TLV("Headphone Volume", DA7218_HP_L_GAIN,
  1058. DA7218_HP_R_GAIN, DA7218_HP_L_AMP_GAIN_SHIFT,
  1059. DA7218_HP_AMP_GAIN_MIN, DA7218_HP_AMP_GAIN_MAX,
  1060. DA7218_NO_INVERT, da7218_hp_gain_tlv),
  1061. SOC_DOUBLE_R("Headphone Switch", DA7218_HP_L_CTRL, DA7218_HP_R_CTRL,
  1062. DA7218_HP_L_AMP_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
  1063. DA7218_INVERT),
  1064. SOC_DOUBLE_R("Headphone Gain Ramp Switch", DA7218_HP_L_CTRL,
  1065. DA7218_HP_R_CTRL, DA7218_HP_L_AMP_RAMP_EN_SHIFT,
  1066. DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT),
  1067. SOC_DOUBLE_R("Headphone ZC Gain Switch", DA7218_HP_L_CTRL,
  1068. DA7218_HP_R_CTRL, DA7218_HP_L_AMP_ZC_EN_SHIFT,
  1069. DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT),
  1070. };
  1071. /*
  1072. * DAPM Mux Controls
  1073. */
  1074. static const char * const da7218_mic_sel_text[] = { "Analog", "Digital" };
  1075. static const struct soc_enum da7218_mic1_sel =
  1076. SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(da7218_mic_sel_text),
  1077. da7218_mic_sel_text);
  1078. static const struct snd_kcontrol_new da7218_mic1_sel_mux =
  1079. SOC_DAPM_ENUM("Mic1 Mux", da7218_mic1_sel);
  1080. static const struct soc_enum da7218_mic2_sel =
  1081. SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(da7218_mic_sel_text),
  1082. da7218_mic_sel_text);
  1083. static const struct snd_kcontrol_new da7218_mic2_sel_mux =
  1084. SOC_DAPM_ENUM("Mic2 Mux", da7218_mic2_sel);
  1085. static const char * const da7218_sidetone_in_sel_txt[] = {
  1086. "In Filter1L", "In Filter1R", "In Filter2L", "In Filter2R"
  1087. };
  1088. static const struct soc_enum da7218_sidetone_in_sel =
  1089. SOC_ENUM_SINGLE(DA7218_SIDETONE_IN_SELECT,
  1090. DA7218_SIDETONE_IN_SELECT_SHIFT,
  1091. DA7218_SIDETONE_IN_SELECT_MAX,
  1092. da7218_sidetone_in_sel_txt);
  1093. static const struct snd_kcontrol_new da7218_sidetone_in_sel_mux =
  1094. SOC_DAPM_ENUM("Sidetone Mux", da7218_sidetone_in_sel);
  1095. static const char * const da7218_out_filt_biq_sel_txt[] = {
  1096. "Bypass", "Enabled"
  1097. };
  1098. static const struct soc_enum da7218_out_filtl_biq_sel =
  1099. SOC_ENUM_SINGLE(DA7218_OUT_1L_FILTER_CTRL,
  1100. DA7218_OUT_1L_BIQ_5STAGE_SEL_SHIFT,
  1101. DA7218_OUT_BIQ_5STAGE_SEL_MAX,
  1102. da7218_out_filt_biq_sel_txt);
  1103. static const struct snd_kcontrol_new da7218_out_filtl_biq_sel_mux =
  1104. SOC_DAPM_ENUM("Out FilterL BiQuad Mux", da7218_out_filtl_biq_sel);
  1105. static const struct soc_enum da7218_out_filtr_biq_sel =
  1106. SOC_ENUM_SINGLE(DA7218_OUT_1R_FILTER_CTRL,
  1107. DA7218_OUT_1R_BIQ_5STAGE_SEL_SHIFT,
  1108. DA7218_OUT_BIQ_5STAGE_SEL_MAX,
  1109. da7218_out_filt_biq_sel_txt);
  1110. static const struct snd_kcontrol_new da7218_out_filtr_biq_sel_mux =
  1111. SOC_DAPM_ENUM("Out FilterR BiQuad Mux", da7218_out_filtr_biq_sel);
  1112. /*
  1113. * DAPM Mixer Controls
  1114. */
  1115. #define DA7218_DMIX_CTRLS(reg) \
  1116. SOC_DAPM_SINGLE("In Filter1L Switch", reg, \
  1117. DA7218_DMIX_SRC_INFILT1L, \
  1118. DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \
  1119. SOC_DAPM_SINGLE("In Filter1R Switch", reg, \
  1120. DA7218_DMIX_SRC_INFILT1R, \
  1121. DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \
  1122. SOC_DAPM_SINGLE("In Filter2L Switch", reg, \
  1123. DA7218_DMIX_SRC_INFILT2L, \
  1124. DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \
  1125. SOC_DAPM_SINGLE("In Filter2R Switch", reg, \
  1126. DA7218_DMIX_SRC_INFILT2R, \
  1127. DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \
  1128. SOC_DAPM_SINGLE("ToneGen Switch", reg, \
  1129. DA7218_DMIX_SRC_TONEGEN, \
  1130. DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \
  1131. SOC_DAPM_SINGLE("DAIL Switch", reg, DA7218_DMIX_SRC_DAIL, \
  1132. DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \
  1133. SOC_DAPM_SINGLE("DAIR Switch", reg, DA7218_DMIX_SRC_DAIR, \
  1134. DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT)
  1135. static const struct snd_kcontrol_new da7218_out_dai1l_mix_controls[] = {
  1136. DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTDAI_1L),
  1137. };
  1138. static const struct snd_kcontrol_new da7218_out_dai1r_mix_controls[] = {
  1139. DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTDAI_1R),
  1140. };
  1141. static const struct snd_kcontrol_new da7218_out_dai2l_mix_controls[] = {
  1142. DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTDAI_2L),
  1143. };
  1144. static const struct snd_kcontrol_new da7218_out_dai2r_mix_controls[] = {
  1145. DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTDAI_2R),
  1146. };
  1147. static const struct snd_kcontrol_new da7218_out_filtl_mix_controls[] = {
  1148. DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTFILT_1L),
  1149. };
  1150. static const struct snd_kcontrol_new da7218_out_filtr_mix_controls[] = {
  1151. DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTFILT_1R),
  1152. };
  1153. #define DA7218_DMIX_ST_CTRLS(reg) \
  1154. SOC_DAPM_SINGLE("Out FilterL Switch", reg, \
  1155. DA7218_DMIX_ST_SRC_OUTFILT1L, \
  1156. DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \
  1157. SOC_DAPM_SINGLE("Out FilterR Switch", reg, \
  1158. DA7218_DMIX_ST_SRC_OUTFILT1R, \
  1159. DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \
  1160. SOC_DAPM_SINGLE("Sidetone Switch", reg, \
  1161. DA7218_DMIX_ST_SRC_SIDETONE, \
  1162. DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT) \
  1163. static const struct snd_kcontrol_new da7218_st_out_filtl_mix_controls[] = {
  1164. DA7218_DMIX_ST_CTRLS(DA7218_DROUTING_ST_OUTFILT_1L),
  1165. };
  1166. static const struct snd_kcontrol_new da7218_st_out_filtr_mix_controls[] = {
  1167. DA7218_DMIX_ST_CTRLS(DA7218_DROUTING_ST_OUTFILT_1R),
  1168. };
  1169. /*
  1170. * DAPM Events
  1171. */
  1172. /*
  1173. * We keep track of which input filters are enabled. This is used in the logic
  1174. * for controlling the mic level detect feature.
  1175. */
  1176. static int da7218_in_filter_event(struct snd_soc_dapm_widget *w,
  1177. struct snd_kcontrol *kcontrol, int event)
  1178. {
  1179. struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
  1180. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  1181. u8 mask;
  1182. switch (w->reg) {
  1183. case DA7218_IN_1L_FILTER_CTRL:
  1184. mask = (1 << DA7218_LVL_DET_EN_CHAN1L_SHIFT);
  1185. break;
  1186. case DA7218_IN_1R_FILTER_CTRL:
  1187. mask = (1 << DA7218_LVL_DET_EN_CHAN1R_SHIFT);
  1188. break;
  1189. case DA7218_IN_2L_FILTER_CTRL:
  1190. mask = (1 << DA7218_LVL_DET_EN_CHAN2L_SHIFT);
  1191. break;
  1192. case DA7218_IN_2R_FILTER_CTRL:
  1193. mask = (1 << DA7218_LVL_DET_EN_CHAN2R_SHIFT);
  1194. break;
  1195. default:
  1196. return -EINVAL;
  1197. }
  1198. switch (event) {
  1199. case SND_SOC_DAPM_POST_PMU:
  1200. da7218->in_filt_en |= mask;
  1201. /*
  1202. * If we're enabling path for mic level detect, wait for path
  1203. * to settle before enabling feature to avoid incorrect and
  1204. * unwanted detect events.
  1205. */
  1206. if (mask & da7218->mic_lvl_det_en)
  1207. msleep(DA7218_MIC_LVL_DET_DELAY);
  1208. break;
  1209. case SND_SOC_DAPM_PRE_PMD:
  1210. da7218->in_filt_en &= ~mask;
  1211. break;
  1212. default:
  1213. return -EINVAL;
  1214. }
  1215. /* Enable configured level detection paths */
  1216. snd_soc_component_write(component, DA7218_LVL_DET_CTRL,
  1217. (da7218->in_filt_en & da7218->mic_lvl_det_en));
  1218. return 0;
  1219. }
  1220. static int da7218_dai_event(struct snd_soc_dapm_widget *w,
  1221. struct snd_kcontrol *kcontrol, int event)
  1222. {
  1223. struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
  1224. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  1225. u8 pll_ctrl, pll_status, refosc_cal;
  1226. int i;
  1227. bool success;
  1228. switch (event) {
  1229. case SND_SOC_DAPM_POST_PMU:
  1230. if (da7218->master)
  1231. /* Enable DAI clks for master mode */
  1232. snd_soc_component_update_bits(component, DA7218_DAI_CLK_MODE,
  1233. DA7218_DAI_CLK_EN_MASK,
  1234. DA7218_DAI_CLK_EN_MASK);
  1235. /* Tune reference oscillator */
  1236. snd_soc_component_write(component, DA7218_PLL_REFOSC_CAL,
  1237. DA7218_PLL_REFOSC_CAL_START_MASK);
  1238. snd_soc_component_write(component, DA7218_PLL_REFOSC_CAL,
  1239. DA7218_PLL_REFOSC_CAL_START_MASK |
  1240. DA7218_PLL_REFOSC_CAL_EN_MASK);
  1241. /* Check tuning complete */
  1242. i = 0;
  1243. success = false;
  1244. do {
  1245. refosc_cal = snd_soc_component_read(component, DA7218_PLL_REFOSC_CAL);
  1246. if (!(refosc_cal & DA7218_PLL_REFOSC_CAL_START_MASK)) {
  1247. success = true;
  1248. } else {
  1249. ++i;
  1250. usleep_range(DA7218_REF_OSC_CHECK_DELAY_MIN,
  1251. DA7218_REF_OSC_CHECK_DELAY_MAX);
  1252. }
  1253. } while ((i < DA7218_REF_OSC_CHECK_TRIES) && (!success));
  1254. if (!success)
  1255. dev_warn(component->dev,
  1256. "Reference oscillator failed calibration\n");
  1257. /* PC synchronised to DAI */
  1258. snd_soc_component_write(component, DA7218_PC_COUNT,
  1259. DA7218_PC_RESYNC_AUTO_MASK);
  1260. /* If SRM not enabled, we don't need to check status */
  1261. pll_ctrl = snd_soc_component_read(component, DA7218_PLL_CTRL);
  1262. if ((pll_ctrl & DA7218_PLL_MODE_MASK) != DA7218_PLL_MODE_SRM)
  1263. return 0;
  1264. /* Check SRM has locked */
  1265. i = 0;
  1266. success = false;
  1267. do {
  1268. pll_status = snd_soc_component_read(component, DA7218_PLL_STATUS);
  1269. if (pll_status & DA7218_PLL_SRM_STATUS_SRM_LOCK) {
  1270. success = true;
  1271. } else {
  1272. ++i;
  1273. msleep(DA7218_SRM_CHECK_DELAY);
  1274. }
  1275. } while ((i < DA7218_SRM_CHECK_TRIES) && (!success));
  1276. if (!success)
  1277. dev_warn(component->dev, "SRM failed to lock\n");
  1278. return 0;
  1279. case SND_SOC_DAPM_POST_PMD:
  1280. /* PC free-running */
  1281. snd_soc_component_write(component, DA7218_PC_COUNT, DA7218_PC_FREERUN_MASK);
  1282. if (da7218->master)
  1283. /* Disable DAI clks for master mode */
  1284. snd_soc_component_update_bits(component, DA7218_DAI_CLK_MODE,
  1285. DA7218_DAI_CLK_EN_MASK, 0);
  1286. return 0;
  1287. default:
  1288. return -EINVAL;
  1289. }
  1290. }
  1291. static int da7218_cp_event(struct snd_soc_dapm_widget *w,
  1292. struct snd_kcontrol *kcontrol, int event)
  1293. {
  1294. struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
  1295. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  1296. /*
  1297. * If this is DA7217 and we're using single supply for differential
  1298. * output, we really don't want to touch the charge pump.
  1299. */
  1300. if (da7218->hp_single_supply)
  1301. return 0;
  1302. switch (event) {
  1303. case SND_SOC_DAPM_PRE_PMU:
  1304. snd_soc_component_update_bits(component, DA7218_CP_CTRL, DA7218_CP_EN_MASK,
  1305. DA7218_CP_EN_MASK);
  1306. return 0;
  1307. case SND_SOC_DAPM_PRE_PMD:
  1308. snd_soc_component_update_bits(component, DA7218_CP_CTRL, DA7218_CP_EN_MASK,
  1309. 0);
  1310. return 0;
  1311. default:
  1312. return -EINVAL;
  1313. }
  1314. }
  1315. static int da7218_hp_pga_event(struct snd_soc_dapm_widget *w,
  1316. struct snd_kcontrol *kcontrol, int event)
  1317. {
  1318. struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
  1319. switch (event) {
  1320. case SND_SOC_DAPM_POST_PMU:
  1321. /* Enable headphone output */
  1322. snd_soc_component_update_bits(component, w->reg, DA7218_HP_AMP_OE_MASK,
  1323. DA7218_HP_AMP_OE_MASK);
  1324. return 0;
  1325. case SND_SOC_DAPM_PRE_PMD:
  1326. /* Headphone output high impedance */
  1327. snd_soc_component_update_bits(component, w->reg, DA7218_HP_AMP_OE_MASK, 0);
  1328. return 0;
  1329. default:
  1330. return -EINVAL;
  1331. }
  1332. }
  1333. /*
  1334. * DAPM Widgets
  1335. */
  1336. static const struct snd_soc_dapm_widget da7218_dapm_widgets[] = {
  1337. /* Input Supplies */
  1338. SND_SOC_DAPM_SUPPLY("Mic Bias1", DA7218_MICBIAS_EN,
  1339. DA7218_MICBIAS_1_EN_SHIFT, DA7218_NO_INVERT,
  1340. NULL, 0),
  1341. SND_SOC_DAPM_SUPPLY("Mic Bias2", DA7218_MICBIAS_EN,
  1342. DA7218_MICBIAS_2_EN_SHIFT, DA7218_NO_INVERT,
  1343. NULL, 0),
  1344. SND_SOC_DAPM_SUPPLY("DMic1 Left", DA7218_DMIC_1_CTRL,
  1345. DA7218_DMIC_1L_EN_SHIFT, DA7218_NO_INVERT,
  1346. NULL, 0),
  1347. SND_SOC_DAPM_SUPPLY("DMic1 Right", DA7218_DMIC_1_CTRL,
  1348. DA7218_DMIC_1R_EN_SHIFT, DA7218_NO_INVERT,
  1349. NULL, 0),
  1350. SND_SOC_DAPM_SUPPLY("DMic2 Left", DA7218_DMIC_2_CTRL,
  1351. DA7218_DMIC_2L_EN_SHIFT, DA7218_NO_INVERT,
  1352. NULL, 0),
  1353. SND_SOC_DAPM_SUPPLY("DMic2 Right", DA7218_DMIC_2_CTRL,
  1354. DA7218_DMIC_2R_EN_SHIFT, DA7218_NO_INVERT,
  1355. NULL, 0),
  1356. /* Inputs */
  1357. SND_SOC_DAPM_INPUT("MIC1"),
  1358. SND_SOC_DAPM_INPUT("MIC2"),
  1359. SND_SOC_DAPM_INPUT("DMIC1L"),
  1360. SND_SOC_DAPM_INPUT("DMIC1R"),
  1361. SND_SOC_DAPM_INPUT("DMIC2L"),
  1362. SND_SOC_DAPM_INPUT("DMIC2R"),
  1363. /* Input Mixer Supplies */
  1364. SND_SOC_DAPM_SUPPLY("Mixin1 Supply", DA7218_MIXIN_1_CTRL,
  1365. DA7218_MIXIN_1_MIX_SEL_SHIFT, DA7218_NO_INVERT,
  1366. NULL, 0),
  1367. SND_SOC_DAPM_SUPPLY("Mixin2 Supply", DA7218_MIXIN_2_CTRL,
  1368. DA7218_MIXIN_2_MIX_SEL_SHIFT, DA7218_NO_INVERT,
  1369. NULL, 0),
  1370. /* Input PGAs */
  1371. SND_SOC_DAPM_PGA("Mic1 PGA", DA7218_MIC_1_CTRL,
  1372. DA7218_MIC_1_AMP_EN_SHIFT, DA7218_NO_INVERT,
  1373. NULL, 0),
  1374. SND_SOC_DAPM_PGA("Mic2 PGA", DA7218_MIC_2_CTRL,
  1375. DA7218_MIC_2_AMP_EN_SHIFT, DA7218_NO_INVERT,
  1376. NULL, 0),
  1377. SND_SOC_DAPM_PGA("Mixin1 PGA", DA7218_MIXIN_1_CTRL,
  1378. DA7218_MIXIN_1_AMP_EN_SHIFT, DA7218_NO_INVERT,
  1379. NULL, 0),
  1380. SND_SOC_DAPM_PGA("Mixin2 PGA", DA7218_MIXIN_2_CTRL,
  1381. DA7218_MIXIN_2_AMP_EN_SHIFT, DA7218_NO_INVERT,
  1382. NULL, 0),
  1383. /* Mic/DMic Muxes */
  1384. SND_SOC_DAPM_MUX("Mic1 Mux", SND_SOC_NOPM, 0, 0, &da7218_mic1_sel_mux),
  1385. SND_SOC_DAPM_MUX("Mic2 Mux", SND_SOC_NOPM, 0, 0, &da7218_mic2_sel_mux),
  1386. /* Input Filters */
  1387. SND_SOC_DAPM_ADC_E("In Filter1L", NULL, DA7218_IN_1L_FILTER_CTRL,
  1388. DA7218_IN_1L_FILTER_EN_SHIFT, DA7218_NO_INVERT,
  1389. da7218_in_filter_event,
  1390. SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
  1391. SND_SOC_DAPM_ADC_E("In Filter1R", NULL, DA7218_IN_1R_FILTER_CTRL,
  1392. DA7218_IN_1R_FILTER_EN_SHIFT, DA7218_NO_INVERT,
  1393. da7218_in_filter_event,
  1394. SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
  1395. SND_SOC_DAPM_ADC_E("In Filter2L", NULL, DA7218_IN_2L_FILTER_CTRL,
  1396. DA7218_IN_2L_FILTER_EN_SHIFT, DA7218_NO_INVERT,
  1397. da7218_in_filter_event,
  1398. SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
  1399. SND_SOC_DAPM_ADC_E("In Filter2R", NULL, DA7218_IN_2R_FILTER_CTRL,
  1400. DA7218_IN_2R_FILTER_EN_SHIFT, DA7218_NO_INVERT,
  1401. da7218_in_filter_event,
  1402. SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
  1403. /* Tone Generator */
  1404. SND_SOC_DAPM_SIGGEN("TONE"),
  1405. SND_SOC_DAPM_PGA("Tone Generator", DA7218_TONE_GEN_CFG1,
  1406. DA7218_START_STOPN_SHIFT, DA7218_NO_INVERT, NULL, 0),
  1407. /* Sidetone Input */
  1408. SND_SOC_DAPM_MUX("Sidetone Mux", SND_SOC_NOPM, 0, 0,
  1409. &da7218_sidetone_in_sel_mux),
  1410. SND_SOC_DAPM_ADC("Sidetone Filter", NULL, DA7218_SIDETONE_CTRL,
  1411. DA7218_SIDETONE_FILTER_EN_SHIFT, DA7218_NO_INVERT),
  1412. /* Input Mixers */
  1413. SND_SOC_DAPM_MIXER("Mixer DAI1L", SND_SOC_NOPM, 0, 0,
  1414. da7218_out_dai1l_mix_controls,
  1415. ARRAY_SIZE(da7218_out_dai1l_mix_controls)),
  1416. SND_SOC_DAPM_MIXER("Mixer DAI1R", SND_SOC_NOPM, 0, 0,
  1417. da7218_out_dai1r_mix_controls,
  1418. ARRAY_SIZE(da7218_out_dai1r_mix_controls)),
  1419. SND_SOC_DAPM_MIXER("Mixer DAI2L", SND_SOC_NOPM, 0, 0,
  1420. da7218_out_dai2l_mix_controls,
  1421. ARRAY_SIZE(da7218_out_dai2l_mix_controls)),
  1422. SND_SOC_DAPM_MIXER("Mixer DAI2R", SND_SOC_NOPM, 0, 0,
  1423. da7218_out_dai2r_mix_controls,
  1424. ARRAY_SIZE(da7218_out_dai2r_mix_controls)),
  1425. /* DAI Supply */
  1426. SND_SOC_DAPM_SUPPLY("DAI", DA7218_DAI_CTRL, DA7218_DAI_EN_SHIFT,
  1427. DA7218_NO_INVERT, da7218_dai_event,
  1428. SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
  1429. /* DAI */
  1430. SND_SOC_DAPM_AIF_OUT("DAIOUT", "Capture", 0, DA7218_DAI_TDM_CTRL,
  1431. DA7218_DAI_OE_SHIFT, DA7218_NO_INVERT),
  1432. SND_SOC_DAPM_AIF_IN("DAIIN", "Playback", 0, SND_SOC_NOPM, 0, 0),
  1433. /* Output Mixers */
  1434. SND_SOC_DAPM_MIXER("Mixer Out FilterL", SND_SOC_NOPM, 0, 0,
  1435. da7218_out_filtl_mix_controls,
  1436. ARRAY_SIZE(da7218_out_filtl_mix_controls)),
  1437. SND_SOC_DAPM_MIXER("Mixer Out FilterR", SND_SOC_NOPM, 0, 0,
  1438. da7218_out_filtr_mix_controls,
  1439. ARRAY_SIZE(da7218_out_filtr_mix_controls)),
  1440. /* BiQuad Filters */
  1441. SND_SOC_DAPM_MUX("Out FilterL BiQuad Mux", SND_SOC_NOPM, 0, 0,
  1442. &da7218_out_filtl_biq_sel_mux),
  1443. SND_SOC_DAPM_MUX("Out FilterR BiQuad Mux", SND_SOC_NOPM, 0, 0,
  1444. &da7218_out_filtr_biq_sel_mux),
  1445. SND_SOC_DAPM_DAC("BiQuad Filter", NULL, DA7218_OUT_1_BIQ_5STAGE_CTRL,
  1446. DA7218_OUT_1_BIQ_5STAGE_FILTER_EN_SHIFT,
  1447. DA7218_NO_INVERT),
  1448. /* Sidetone Mixers */
  1449. SND_SOC_DAPM_MIXER("ST Mixer Out FilterL", SND_SOC_NOPM, 0, 0,
  1450. da7218_st_out_filtl_mix_controls,
  1451. ARRAY_SIZE(da7218_st_out_filtl_mix_controls)),
  1452. SND_SOC_DAPM_MIXER("ST Mixer Out FilterR", SND_SOC_NOPM, 0, 0,
  1453. da7218_st_out_filtr_mix_controls,
  1454. ARRAY_SIZE(da7218_st_out_filtr_mix_controls)),
  1455. /* Output Filters */
  1456. SND_SOC_DAPM_DAC("Out FilterL", NULL, DA7218_OUT_1L_FILTER_CTRL,
  1457. DA7218_OUT_1L_FILTER_EN_SHIFT, DA7218_NO_INVERT),
  1458. SND_SOC_DAPM_DAC("Out FilterR", NULL, DA7218_OUT_1R_FILTER_CTRL,
  1459. DA7218_IN_1R_FILTER_EN_SHIFT, DA7218_NO_INVERT),
  1460. /* Output PGAs */
  1461. SND_SOC_DAPM_PGA("Mixout Left PGA", DA7218_MIXOUT_L_CTRL,
  1462. DA7218_MIXOUT_L_AMP_EN_SHIFT, DA7218_NO_INVERT,
  1463. NULL, 0),
  1464. SND_SOC_DAPM_PGA("Mixout Right PGA", DA7218_MIXOUT_R_CTRL,
  1465. DA7218_MIXOUT_R_AMP_EN_SHIFT, DA7218_NO_INVERT,
  1466. NULL, 0),
  1467. SND_SOC_DAPM_PGA_E("Headphone Left PGA", DA7218_HP_L_CTRL,
  1468. DA7218_HP_L_AMP_EN_SHIFT, DA7218_NO_INVERT, NULL, 0,
  1469. da7218_hp_pga_event,
  1470. SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
  1471. SND_SOC_DAPM_PGA_E("Headphone Right PGA", DA7218_HP_R_CTRL,
  1472. DA7218_HP_R_AMP_EN_SHIFT, DA7218_NO_INVERT, NULL, 0,
  1473. da7218_hp_pga_event,
  1474. SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
  1475. /* Output Supplies */
  1476. SND_SOC_DAPM_SUPPLY("Charge Pump", SND_SOC_NOPM, 0, 0, da7218_cp_event,
  1477. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
  1478. /* Outputs */
  1479. SND_SOC_DAPM_OUTPUT("HPL"),
  1480. SND_SOC_DAPM_OUTPUT("HPR"),
  1481. };
  1482. /*
  1483. * DAPM Mixer Routes
  1484. */
  1485. #define DA7218_DMIX_ROUTES(name) \
  1486. {name, "In Filter1L Switch", "In Filter1L"}, \
  1487. {name, "In Filter1R Switch", "In Filter1R"}, \
  1488. {name, "In Filter2L Switch", "In Filter2L"}, \
  1489. {name, "In Filter2R Switch", "In Filter2R"}, \
  1490. {name, "ToneGen Switch", "Tone Generator"}, \
  1491. {name, "DAIL Switch", "DAIIN"}, \
  1492. {name, "DAIR Switch", "DAIIN"}
  1493. #define DA7218_DMIX_ST_ROUTES(name) \
  1494. {name, "Out FilterL Switch", "Out FilterL BiQuad Mux"}, \
  1495. {name, "Out FilterR Switch", "Out FilterR BiQuad Mux"}, \
  1496. {name, "Sidetone Switch", "Sidetone Filter"}
  1497. /*
  1498. * DAPM audio route definition
  1499. */
  1500. static const struct snd_soc_dapm_route da7218_audio_map[] = {
  1501. /* Input paths */
  1502. {"MIC1", NULL, "Mic Bias1"},
  1503. {"MIC2", NULL, "Mic Bias2"},
  1504. {"DMIC1L", NULL, "Mic Bias1"},
  1505. {"DMIC1L", NULL, "DMic1 Left"},
  1506. {"DMIC1R", NULL, "Mic Bias1"},
  1507. {"DMIC1R", NULL, "DMic1 Right"},
  1508. {"DMIC2L", NULL, "Mic Bias2"},
  1509. {"DMIC2L", NULL, "DMic2 Left"},
  1510. {"DMIC2R", NULL, "Mic Bias2"},
  1511. {"DMIC2R", NULL, "DMic2 Right"},
  1512. {"Mic1 PGA", NULL, "MIC1"},
  1513. {"Mic2 PGA", NULL, "MIC2"},
  1514. {"Mixin1 PGA", NULL, "Mixin1 Supply"},
  1515. {"Mixin2 PGA", NULL, "Mixin2 Supply"},
  1516. {"Mixin1 PGA", NULL, "Mic1 PGA"},
  1517. {"Mixin2 PGA", NULL, "Mic2 PGA"},
  1518. {"Mic1 Mux", "Analog", "Mixin1 PGA"},
  1519. {"Mic1 Mux", "Digital", "DMIC1L"},
  1520. {"Mic1 Mux", "Digital", "DMIC1R"},
  1521. {"Mic2 Mux", "Analog", "Mixin2 PGA"},
  1522. {"Mic2 Mux", "Digital", "DMIC2L"},
  1523. {"Mic2 Mux", "Digital", "DMIC2R"},
  1524. {"In Filter1L", NULL, "Mic1 Mux"},
  1525. {"In Filter1R", NULL, "Mic1 Mux"},
  1526. {"In Filter2L", NULL, "Mic2 Mux"},
  1527. {"In Filter2R", NULL, "Mic2 Mux"},
  1528. {"Tone Generator", NULL, "TONE"},
  1529. {"Sidetone Mux", "In Filter1L", "In Filter1L"},
  1530. {"Sidetone Mux", "In Filter1R", "In Filter1R"},
  1531. {"Sidetone Mux", "In Filter2L", "In Filter2L"},
  1532. {"Sidetone Mux", "In Filter2R", "In Filter2R"},
  1533. {"Sidetone Filter", NULL, "Sidetone Mux"},
  1534. DA7218_DMIX_ROUTES("Mixer DAI1L"),
  1535. DA7218_DMIX_ROUTES("Mixer DAI1R"),
  1536. DA7218_DMIX_ROUTES("Mixer DAI2L"),
  1537. DA7218_DMIX_ROUTES("Mixer DAI2R"),
  1538. {"DAIOUT", NULL, "Mixer DAI1L"},
  1539. {"DAIOUT", NULL, "Mixer DAI1R"},
  1540. {"DAIOUT", NULL, "Mixer DAI2L"},
  1541. {"DAIOUT", NULL, "Mixer DAI2R"},
  1542. {"DAIOUT", NULL, "DAI"},
  1543. /* Output paths */
  1544. {"DAIIN", NULL, "DAI"},
  1545. DA7218_DMIX_ROUTES("Mixer Out FilterL"),
  1546. DA7218_DMIX_ROUTES("Mixer Out FilterR"),
  1547. {"BiQuad Filter", NULL, "Mixer Out FilterL"},
  1548. {"BiQuad Filter", NULL, "Mixer Out FilterR"},
  1549. {"Out FilterL BiQuad Mux", "Bypass", "Mixer Out FilterL"},
  1550. {"Out FilterL BiQuad Mux", "Enabled", "BiQuad Filter"},
  1551. {"Out FilterR BiQuad Mux", "Bypass", "Mixer Out FilterR"},
  1552. {"Out FilterR BiQuad Mux", "Enabled", "BiQuad Filter"},
  1553. DA7218_DMIX_ST_ROUTES("ST Mixer Out FilterL"),
  1554. DA7218_DMIX_ST_ROUTES("ST Mixer Out FilterR"),
  1555. {"Out FilterL", NULL, "ST Mixer Out FilterL"},
  1556. {"Out FilterR", NULL, "ST Mixer Out FilterR"},
  1557. {"Mixout Left PGA", NULL, "Out FilterL"},
  1558. {"Mixout Right PGA", NULL, "Out FilterR"},
  1559. {"Headphone Left PGA", NULL, "Mixout Left PGA"},
  1560. {"Headphone Right PGA", NULL, "Mixout Right PGA"},
  1561. {"HPL", NULL, "Headphone Left PGA"},
  1562. {"HPR", NULL, "Headphone Right PGA"},
  1563. {"HPL", NULL, "Charge Pump"},
  1564. {"HPR", NULL, "Charge Pump"},
  1565. };
  1566. /*
  1567. * DAI operations
  1568. */
  1569. static int da7218_set_dai_sysclk(struct snd_soc_dai *codec_dai,
  1570. int clk_id, unsigned int freq, int dir)
  1571. {
  1572. struct snd_soc_component *component = codec_dai->component;
  1573. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  1574. int ret;
  1575. if (da7218->mclk_rate == freq)
  1576. return 0;
  1577. if ((freq < 2000000) || (freq > 54000000)) {
  1578. dev_err(codec_dai->dev, "Unsupported MCLK value %d\n",
  1579. freq);
  1580. return -EINVAL;
  1581. }
  1582. switch (clk_id) {
  1583. case DA7218_CLKSRC_MCLK_SQR:
  1584. snd_soc_component_update_bits(component, DA7218_PLL_CTRL,
  1585. DA7218_PLL_MCLK_SQR_EN_MASK,
  1586. DA7218_PLL_MCLK_SQR_EN_MASK);
  1587. break;
  1588. case DA7218_CLKSRC_MCLK:
  1589. snd_soc_component_update_bits(component, DA7218_PLL_CTRL,
  1590. DA7218_PLL_MCLK_SQR_EN_MASK, 0);
  1591. break;
  1592. default:
  1593. dev_err(codec_dai->dev, "Unknown clock source %d\n", clk_id);
  1594. return -EINVAL;
  1595. }
  1596. if (da7218->mclk) {
  1597. freq = clk_round_rate(da7218->mclk, freq);
  1598. ret = clk_set_rate(da7218->mclk, freq);
  1599. if (ret) {
  1600. dev_err(codec_dai->dev, "Failed to set clock rate %d\n",
  1601. freq);
  1602. return ret;
  1603. }
  1604. }
  1605. da7218->mclk_rate = freq;
  1606. return 0;
  1607. }
  1608. static int da7218_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
  1609. int source, unsigned int fref, unsigned int fout)
  1610. {
  1611. struct snd_soc_component *component = codec_dai->component;
  1612. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  1613. u8 pll_ctrl, indiv_bits, indiv;
  1614. u8 pll_frac_top, pll_frac_bot, pll_integer;
  1615. u32 freq_ref;
  1616. u64 frac_div;
  1617. /* Verify 2MHz - 54MHz MCLK provided, and set input divider */
  1618. if (da7218->mclk_rate < 2000000) {
  1619. dev_err(component->dev, "PLL input clock %d below valid range\n",
  1620. da7218->mclk_rate);
  1621. return -EINVAL;
  1622. } else if (da7218->mclk_rate <= 4500000) {
  1623. indiv_bits = DA7218_PLL_INDIV_2_TO_4_5_MHZ;
  1624. indiv = DA7218_PLL_INDIV_2_TO_4_5_MHZ_VAL;
  1625. } else if (da7218->mclk_rate <= 9000000) {
  1626. indiv_bits = DA7218_PLL_INDIV_4_5_TO_9_MHZ;
  1627. indiv = DA7218_PLL_INDIV_4_5_TO_9_MHZ_VAL;
  1628. } else if (da7218->mclk_rate <= 18000000) {
  1629. indiv_bits = DA7218_PLL_INDIV_9_TO_18_MHZ;
  1630. indiv = DA7218_PLL_INDIV_9_TO_18_MHZ_VAL;
  1631. } else if (da7218->mclk_rate <= 36000000) {
  1632. indiv_bits = DA7218_PLL_INDIV_18_TO_36_MHZ;
  1633. indiv = DA7218_PLL_INDIV_18_TO_36_MHZ_VAL;
  1634. } else if (da7218->mclk_rate <= 54000000) {
  1635. indiv_bits = DA7218_PLL_INDIV_36_TO_54_MHZ;
  1636. indiv = DA7218_PLL_INDIV_36_TO_54_MHZ_VAL;
  1637. } else {
  1638. dev_err(component->dev, "PLL input clock %d above valid range\n",
  1639. da7218->mclk_rate);
  1640. return -EINVAL;
  1641. }
  1642. freq_ref = (da7218->mclk_rate / indiv);
  1643. pll_ctrl = indiv_bits;
  1644. /* Configure PLL */
  1645. switch (source) {
  1646. case DA7218_SYSCLK_MCLK:
  1647. pll_ctrl |= DA7218_PLL_MODE_BYPASS;
  1648. snd_soc_component_update_bits(component, DA7218_PLL_CTRL,
  1649. DA7218_PLL_INDIV_MASK |
  1650. DA7218_PLL_MODE_MASK, pll_ctrl);
  1651. return 0;
  1652. case DA7218_SYSCLK_PLL:
  1653. pll_ctrl |= DA7218_PLL_MODE_NORMAL;
  1654. break;
  1655. case DA7218_SYSCLK_PLL_SRM:
  1656. pll_ctrl |= DA7218_PLL_MODE_SRM;
  1657. break;
  1658. default:
  1659. dev_err(component->dev, "Invalid PLL config\n");
  1660. return -EINVAL;
  1661. }
  1662. /* Calculate dividers for PLL */
  1663. pll_integer = fout / freq_ref;
  1664. frac_div = (u64)(fout % freq_ref) * 8192ULL;
  1665. do_div(frac_div, freq_ref);
  1666. pll_frac_top = (frac_div >> DA7218_BYTE_SHIFT) & DA7218_BYTE_MASK;
  1667. pll_frac_bot = (frac_div) & DA7218_BYTE_MASK;
  1668. /* Write PLL config & dividers */
  1669. snd_soc_component_write(component, DA7218_PLL_FRAC_TOP, pll_frac_top);
  1670. snd_soc_component_write(component, DA7218_PLL_FRAC_BOT, pll_frac_bot);
  1671. snd_soc_component_write(component, DA7218_PLL_INTEGER, pll_integer);
  1672. snd_soc_component_update_bits(component, DA7218_PLL_CTRL,
  1673. DA7218_PLL_MODE_MASK | DA7218_PLL_INDIV_MASK,
  1674. pll_ctrl);
  1675. return 0;
  1676. }
  1677. static int da7218_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
  1678. {
  1679. struct snd_soc_component *component = codec_dai->component;
  1680. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  1681. u8 dai_clk_mode = 0, dai_ctrl = 0;
  1682. switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
  1683. case SND_SOC_DAIFMT_CBM_CFM:
  1684. da7218->master = true;
  1685. break;
  1686. case SND_SOC_DAIFMT_CBS_CFS:
  1687. da7218->master = false;
  1688. break;
  1689. default:
  1690. return -EINVAL;
  1691. }
  1692. switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
  1693. case SND_SOC_DAIFMT_I2S:
  1694. case SND_SOC_DAIFMT_LEFT_J:
  1695. case SND_SOC_DAIFMT_RIGHT_J:
  1696. switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
  1697. case SND_SOC_DAIFMT_NB_NF:
  1698. break;
  1699. case SND_SOC_DAIFMT_NB_IF:
  1700. dai_clk_mode |= DA7218_DAI_WCLK_POL_INV;
  1701. break;
  1702. case SND_SOC_DAIFMT_IB_NF:
  1703. dai_clk_mode |= DA7218_DAI_CLK_POL_INV;
  1704. break;
  1705. case SND_SOC_DAIFMT_IB_IF:
  1706. dai_clk_mode |= DA7218_DAI_WCLK_POL_INV |
  1707. DA7218_DAI_CLK_POL_INV;
  1708. break;
  1709. default:
  1710. return -EINVAL;
  1711. }
  1712. break;
  1713. case SND_SOC_DAIFMT_DSP_B:
  1714. switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
  1715. case SND_SOC_DAIFMT_NB_NF:
  1716. dai_clk_mode |= DA7218_DAI_CLK_POL_INV;
  1717. break;
  1718. case SND_SOC_DAIFMT_NB_IF:
  1719. dai_clk_mode |= DA7218_DAI_WCLK_POL_INV |
  1720. DA7218_DAI_CLK_POL_INV;
  1721. break;
  1722. case SND_SOC_DAIFMT_IB_NF:
  1723. break;
  1724. case SND_SOC_DAIFMT_IB_IF:
  1725. dai_clk_mode |= DA7218_DAI_WCLK_POL_INV;
  1726. break;
  1727. default:
  1728. return -EINVAL;
  1729. }
  1730. break;
  1731. default:
  1732. return -EINVAL;
  1733. }
  1734. switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
  1735. case SND_SOC_DAIFMT_I2S:
  1736. dai_ctrl |= DA7218_DAI_FORMAT_I2S;
  1737. break;
  1738. case SND_SOC_DAIFMT_LEFT_J:
  1739. dai_ctrl |= DA7218_DAI_FORMAT_LEFT_J;
  1740. break;
  1741. case SND_SOC_DAIFMT_RIGHT_J:
  1742. dai_ctrl |= DA7218_DAI_FORMAT_RIGHT_J;
  1743. break;
  1744. case SND_SOC_DAIFMT_DSP_B:
  1745. dai_ctrl |= DA7218_DAI_FORMAT_DSP;
  1746. break;
  1747. default:
  1748. return -EINVAL;
  1749. }
  1750. /* By default 64 BCLKs per WCLK is supported */
  1751. dai_clk_mode |= DA7218_DAI_BCLKS_PER_WCLK_64;
  1752. snd_soc_component_write(component, DA7218_DAI_CLK_MODE, dai_clk_mode);
  1753. snd_soc_component_update_bits(component, DA7218_DAI_CTRL, DA7218_DAI_FORMAT_MASK,
  1754. dai_ctrl);
  1755. return 0;
  1756. }
  1757. static int da7218_set_dai_tdm_slot(struct snd_soc_dai *dai,
  1758. unsigned int tx_mask, unsigned int rx_mask,
  1759. int slots, int slot_width)
  1760. {
  1761. struct snd_soc_component *component = dai->component;
  1762. u8 dai_bclks_per_wclk;
  1763. u32 frame_size;
  1764. /* No channels enabled so disable TDM, revert to 64-bit frames */
  1765. if (!tx_mask) {
  1766. snd_soc_component_update_bits(component, DA7218_DAI_TDM_CTRL,
  1767. DA7218_DAI_TDM_CH_EN_MASK |
  1768. DA7218_DAI_TDM_MODE_EN_MASK, 0);
  1769. snd_soc_component_update_bits(component, DA7218_DAI_CLK_MODE,
  1770. DA7218_DAI_BCLKS_PER_WCLK_MASK,
  1771. DA7218_DAI_BCLKS_PER_WCLK_64);
  1772. return 0;
  1773. }
  1774. /* Check we have valid slots */
  1775. if (fls(tx_mask) > DA7218_DAI_TDM_MAX_SLOTS) {
  1776. dev_err(component->dev, "Invalid number of slots, max = %d\n",
  1777. DA7218_DAI_TDM_MAX_SLOTS);
  1778. return -EINVAL;
  1779. }
  1780. /* Check we have a valid offset given (first 2 bytes of rx_mask) */
  1781. if (rx_mask >> DA7218_2BYTE_SHIFT) {
  1782. dev_err(component->dev, "Invalid slot offset, max = %d\n",
  1783. DA7218_2BYTE_MASK);
  1784. return -EINVAL;
  1785. }
  1786. /* Calculate & validate frame size based on slot info provided. */
  1787. frame_size = slots * slot_width;
  1788. switch (frame_size) {
  1789. case 32:
  1790. dai_bclks_per_wclk = DA7218_DAI_BCLKS_PER_WCLK_32;
  1791. break;
  1792. case 64:
  1793. dai_bclks_per_wclk = DA7218_DAI_BCLKS_PER_WCLK_64;
  1794. break;
  1795. case 128:
  1796. dai_bclks_per_wclk = DA7218_DAI_BCLKS_PER_WCLK_128;
  1797. break;
  1798. case 256:
  1799. dai_bclks_per_wclk = DA7218_DAI_BCLKS_PER_WCLK_256;
  1800. break;
  1801. default:
  1802. dev_err(component->dev, "Invalid frame size\n");
  1803. return -EINVAL;
  1804. }
  1805. snd_soc_component_update_bits(component, DA7218_DAI_CLK_MODE,
  1806. DA7218_DAI_BCLKS_PER_WCLK_MASK,
  1807. dai_bclks_per_wclk);
  1808. snd_soc_component_write(component, DA7218_DAI_OFFSET_LOWER,
  1809. (rx_mask & DA7218_BYTE_MASK));
  1810. snd_soc_component_write(component, DA7218_DAI_OFFSET_UPPER,
  1811. ((rx_mask >> DA7218_BYTE_SHIFT) & DA7218_BYTE_MASK));
  1812. snd_soc_component_update_bits(component, DA7218_DAI_TDM_CTRL,
  1813. DA7218_DAI_TDM_CH_EN_MASK |
  1814. DA7218_DAI_TDM_MODE_EN_MASK,
  1815. (tx_mask << DA7218_DAI_TDM_CH_EN_SHIFT) |
  1816. DA7218_DAI_TDM_MODE_EN_MASK);
  1817. return 0;
  1818. }
  1819. static int da7218_hw_params(struct snd_pcm_substream *substream,
  1820. struct snd_pcm_hw_params *params,
  1821. struct snd_soc_dai *dai)
  1822. {
  1823. struct snd_soc_component *component = dai->component;
  1824. u8 dai_ctrl = 0, fs;
  1825. unsigned int channels;
  1826. switch (params_width(params)) {
  1827. case 16:
  1828. dai_ctrl |= DA7218_DAI_WORD_LENGTH_S16_LE;
  1829. break;
  1830. case 20:
  1831. dai_ctrl |= DA7218_DAI_WORD_LENGTH_S20_LE;
  1832. break;
  1833. case 24:
  1834. dai_ctrl |= DA7218_DAI_WORD_LENGTH_S24_LE;
  1835. break;
  1836. case 32:
  1837. dai_ctrl |= DA7218_DAI_WORD_LENGTH_S32_LE;
  1838. break;
  1839. default:
  1840. return -EINVAL;
  1841. }
  1842. channels = params_channels(params);
  1843. if ((channels < 1) || (channels > DA7218_DAI_CH_NUM_MAX)) {
  1844. dev_err(component->dev,
  1845. "Invalid number of channels, only 1 to %d supported\n",
  1846. DA7218_DAI_CH_NUM_MAX);
  1847. return -EINVAL;
  1848. }
  1849. dai_ctrl |= channels << DA7218_DAI_CH_NUM_SHIFT;
  1850. switch (params_rate(params)) {
  1851. case 8000:
  1852. fs = DA7218_SR_8000;
  1853. break;
  1854. case 11025:
  1855. fs = DA7218_SR_11025;
  1856. break;
  1857. case 12000:
  1858. fs = DA7218_SR_12000;
  1859. break;
  1860. case 16000:
  1861. fs = DA7218_SR_16000;
  1862. break;
  1863. case 22050:
  1864. fs = DA7218_SR_22050;
  1865. break;
  1866. case 24000:
  1867. fs = DA7218_SR_24000;
  1868. break;
  1869. case 32000:
  1870. fs = DA7218_SR_32000;
  1871. break;
  1872. case 44100:
  1873. fs = DA7218_SR_44100;
  1874. break;
  1875. case 48000:
  1876. fs = DA7218_SR_48000;
  1877. break;
  1878. case 88200:
  1879. fs = DA7218_SR_88200;
  1880. break;
  1881. case 96000:
  1882. fs = DA7218_SR_96000;
  1883. break;
  1884. default:
  1885. return -EINVAL;
  1886. }
  1887. snd_soc_component_update_bits(component, DA7218_DAI_CTRL,
  1888. DA7218_DAI_WORD_LENGTH_MASK | DA7218_DAI_CH_NUM_MASK,
  1889. dai_ctrl);
  1890. /* SRs tied for ADCs and DACs. */
  1891. snd_soc_component_write(component, DA7218_SR,
  1892. (fs << DA7218_SR_DAC_SHIFT) | (fs << DA7218_SR_ADC_SHIFT));
  1893. return 0;
  1894. }
  1895. static const struct snd_soc_dai_ops da7218_dai_ops = {
  1896. .hw_params = da7218_hw_params,
  1897. .set_sysclk = da7218_set_dai_sysclk,
  1898. .set_pll = da7218_set_dai_pll,
  1899. .set_fmt = da7218_set_dai_fmt,
  1900. .set_tdm_slot = da7218_set_dai_tdm_slot,
  1901. };
  1902. #define DA7218_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
  1903. SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
  1904. static struct snd_soc_dai_driver da7218_dai = {
  1905. .name = "da7218-hifi",
  1906. .playback = {
  1907. .stream_name = "Playback",
  1908. .channels_min = 1,
  1909. .channels_max = 4, /* Only 2 channels of data */
  1910. .rates = SNDRV_PCM_RATE_8000_96000,
  1911. .formats = DA7218_FORMATS,
  1912. },
  1913. .capture = {
  1914. .stream_name = "Capture",
  1915. .channels_min = 1,
  1916. .channels_max = 4,
  1917. .rates = SNDRV_PCM_RATE_8000_96000,
  1918. .formats = DA7218_FORMATS,
  1919. },
  1920. .ops = &da7218_dai_ops,
  1921. .symmetric_rates = 1,
  1922. .symmetric_channels = 1,
  1923. .symmetric_samplebits = 1,
  1924. };
  1925. /*
  1926. * HP Detect
  1927. */
  1928. int da7218_hpldet(struct snd_soc_component *component, struct snd_soc_jack *jack)
  1929. {
  1930. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  1931. if (da7218->dev_id == DA7217_DEV_ID)
  1932. return -EINVAL;
  1933. da7218->jack = jack;
  1934. snd_soc_component_update_bits(component, DA7218_HPLDET_JACK,
  1935. DA7218_HPLDET_JACK_EN_MASK,
  1936. jack ? DA7218_HPLDET_JACK_EN_MASK : 0);
  1937. return 0;
  1938. }
  1939. EXPORT_SYMBOL_GPL(da7218_hpldet);
  1940. static void da7218_micldet_irq(struct snd_soc_component *component)
  1941. {
  1942. char *envp[] = {
  1943. "EVENT=MIC_LEVEL_DETECT",
  1944. NULL,
  1945. };
  1946. kobject_uevent_env(&component->dev->kobj, KOBJ_CHANGE, envp);
  1947. }
  1948. static void da7218_hpldet_irq(struct snd_soc_component *component)
  1949. {
  1950. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  1951. u8 jack_status;
  1952. int report;
  1953. jack_status = snd_soc_component_read(component, DA7218_EVENT_STATUS);
  1954. if (jack_status & DA7218_HPLDET_JACK_STS_MASK)
  1955. report = SND_JACK_HEADPHONE;
  1956. else
  1957. report = 0;
  1958. snd_soc_jack_report(da7218->jack, report, SND_JACK_HEADPHONE);
  1959. }
  1960. /*
  1961. * IRQ
  1962. */
  1963. static irqreturn_t da7218_irq_thread(int irq, void *data)
  1964. {
  1965. struct snd_soc_component *component = data;
  1966. u8 status;
  1967. /* Read IRQ status reg */
  1968. status = snd_soc_component_read(component, DA7218_EVENT);
  1969. if (!status)
  1970. return IRQ_NONE;
  1971. /* Mic level detect */
  1972. if (status & DA7218_LVL_DET_EVENT_MASK)
  1973. da7218_micldet_irq(component);
  1974. /* HP detect */
  1975. if (status & DA7218_HPLDET_JACK_EVENT_MASK)
  1976. da7218_hpldet_irq(component);
  1977. /* Clear interrupts */
  1978. snd_soc_component_write(component, DA7218_EVENT, status);
  1979. return IRQ_HANDLED;
  1980. }
  1981. /*
  1982. * DT
  1983. */
  1984. static const struct of_device_id da7218_of_match[] = {
  1985. { .compatible = "dlg,da7217", .data = (void *) DA7217_DEV_ID },
  1986. { .compatible = "dlg,da7218", .data = (void *) DA7218_DEV_ID },
  1987. { }
  1988. };
  1989. MODULE_DEVICE_TABLE(of, da7218_of_match);
  1990. static inline int da7218_of_get_id(struct device *dev)
  1991. {
  1992. const struct of_device_id *id = of_match_device(da7218_of_match, dev);
  1993. if (id)
  1994. return (uintptr_t)id->data;
  1995. else
  1996. return -EINVAL;
  1997. }
  1998. static enum da7218_micbias_voltage
  1999. da7218_of_micbias_lvl(struct snd_soc_component *component, u32 val)
  2000. {
  2001. switch (val) {
  2002. case 1200:
  2003. return DA7218_MICBIAS_1_2V;
  2004. case 1600:
  2005. return DA7218_MICBIAS_1_6V;
  2006. case 1800:
  2007. return DA7218_MICBIAS_1_8V;
  2008. case 2000:
  2009. return DA7218_MICBIAS_2_0V;
  2010. case 2200:
  2011. return DA7218_MICBIAS_2_2V;
  2012. case 2400:
  2013. return DA7218_MICBIAS_2_4V;
  2014. case 2600:
  2015. return DA7218_MICBIAS_2_6V;
  2016. case 2800:
  2017. return DA7218_MICBIAS_2_8V;
  2018. case 3000:
  2019. return DA7218_MICBIAS_3_0V;
  2020. default:
  2021. dev_warn(component->dev, "Invalid micbias level");
  2022. return DA7218_MICBIAS_1_6V;
  2023. }
  2024. }
  2025. static enum da7218_mic_amp_in_sel
  2026. da7218_of_mic_amp_in_sel(struct snd_soc_component *component, const char *str)
  2027. {
  2028. if (!strcmp(str, "diff")) {
  2029. return DA7218_MIC_AMP_IN_SEL_DIFF;
  2030. } else if (!strcmp(str, "se_p")) {
  2031. return DA7218_MIC_AMP_IN_SEL_SE_P;
  2032. } else if (!strcmp(str, "se_n")) {
  2033. return DA7218_MIC_AMP_IN_SEL_SE_N;
  2034. } else {
  2035. dev_warn(component->dev, "Invalid mic input type selection");
  2036. return DA7218_MIC_AMP_IN_SEL_DIFF;
  2037. }
  2038. }
  2039. static enum da7218_dmic_data_sel
  2040. da7218_of_dmic_data_sel(struct snd_soc_component *component, const char *str)
  2041. {
  2042. if (!strcmp(str, "lrise_rfall")) {
  2043. return DA7218_DMIC_DATA_LRISE_RFALL;
  2044. } else if (!strcmp(str, "lfall_rrise")) {
  2045. return DA7218_DMIC_DATA_LFALL_RRISE;
  2046. } else {
  2047. dev_warn(component->dev, "Invalid DMIC data type selection");
  2048. return DA7218_DMIC_DATA_LRISE_RFALL;
  2049. }
  2050. }
  2051. static enum da7218_dmic_samplephase
  2052. da7218_of_dmic_samplephase(struct snd_soc_component *component, const char *str)
  2053. {
  2054. if (!strcmp(str, "on_clkedge")) {
  2055. return DA7218_DMIC_SAMPLE_ON_CLKEDGE;
  2056. } else if (!strcmp(str, "between_clkedge")) {
  2057. return DA7218_DMIC_SAMPLE_BETWEEN_CLKEDGE;
  2058. } else {
  2059. dev_warn(component->dev, "Invalid DMIC sample phase");
  2060. return DA7218_DMIC_SAMPLE_ON_CLKEDGE;
  2061. }
  2062. }
  2063. static enum da7218_dmic_clk_rate
  2064. da7218_of_dmic_clkrate(struct snd_soc_component *component, u32 val)
  2065. {
  2066. switch (val) {
  2067. case 1500000:
  2068. return DA7218_DMIC_CLK_1_5MHZ;
  2069. case 3000000:
  2070. return DA7218_DMIC_CLK_3_0MHZ;
  2071. default:
  2072. dev_warn(component->dev, "Invalid DMIC clock rate");
  2073. return DA7218_DMIC_CLK_3_0MHZ;
  2074. }
  2075. }
  2076. static enum da7218_hpldet_jack_rate
  2077. da7218_of_jack_rate(struct snd_soc_component *component, u32 val)
  2078. {
  2079. switch (val) {
  2080. case 5:
  2081. return DA7218_HPLDET_JACK_RATE_5US;
  2082. case 10:
  2083. return DA7218_HPLDET_JACK_RATE_10US;
  2084. case 20:
  2085. return DA7218_HPLDET_JACK_RATE_20US;
  2086. case 40:
  2087. return DA7218_HPLDET_JACK_RATE_40US;
  2088. case 80:
  2089. return DA7218_HPLDET_JACK_RATE_80US;
  2090. case 160:
  2091. return DA7218_HPLDET_JACK_RATE_160US;
  2092. case 320:
  2093. return DA7218_HPLDET_JACK_RATE_320US;
  2094. case 640:
  2095. return DA7218_HPLDET_JACK_RATE_640US;
  2096. default:
  2097. dev_warn(component->dev, "Invalid jack detect rate");
  2098. return DA7218_HPLDET_JACK_RATE_40US;
  2099. }
  2100. }
  2101. static enum da7218_hpldet_jack_debounce
  2102. da7218_of_jack_debounce(struct snd_soc_component *component, u32 val)
  2103. {
  2104. switch (val) {
  2105. case 0:
  2106. return DA7218_HPLDET_JACK_DEBOUNCE_OFF;
  2107. case 2:
  2108. return DA7218_HPLDET_JACK_DEBOUNCE_2;
  2109. case 3:
  2110. return DA7218_HPLDET_JACK_DEBOUNCE_3;
  2111. case 4:
  2112. return DA7218_HPLDET_JACK_DEBOUNCE_4;
  2113. default:
  2114. dev_warn(component->dev, "Invalid jack debounce");
  2115. return DA7218_HPLDET_JACK_DEBOUNCE_2;
  2116. }
  2117. }
  2118. static enum da7218_hpldet_jack_thr
  2119. da7218_of_jack_thr(struct snd_soc_component *component, u32 val)
  2120. {
  2121. switch (val) {
  2122. case 84:
  2123. return DA7218_HPLDET_JACK_THR_84PCT;
  2124. case 88:
  2125. return DA7218_HPLDET_JACK_THR_88PCT;
  2126. case 92:
  2127. return DA7218_HPLDET_JACK_THR_92PCT;
  2128. case 96:
  2129. return DA7218_HPLDET_JACK_THR_96PCT;
  2130. default:
  2131. dev_warn(component->dev, "Invalid jack threshold level");
  2132. return DA7218_HPLDET_JACK_THR_84PCT;
  2133. }
  2134. }
  2135. static struct da7218_pdata *da7218_of_to_pdata(struct snd_soc_component *component)
  2136. {
  2137. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  2138. struct device_node *np = component->dev->of_node;
  2139. struct device_node *hpldet_np;
  2140. struct da7218_pdata *pdata;
  2141. struct da7218_hpldet_pdata *hpldet_pdata;
  2142. const char *of_str;
  2143. u32 of_val32;
  2144. pdata = devm_kzalloc(component->dev, sizeof(*pdata), GFP_KERNEL);
  2145. if (!pdata)
  2146. return NULL;
  2147. if (of_property_read_u32(np, "dlg,micbias1-lvl-millivolt", &of_val32) >= 0)
  2148. pdata->micbias1_lvl = da7218_of_micbias_lvl(component, of_val32);
  2149. else
  2150. pdata->micbias1_lvl = DA7218_MICBIAS_1_6V;
  2151. if (of_property_read_u32(np, "dlg,micbias2-lvl-millivolt", &of_val32) >= 0)
  2152. pdata->micbias2_lvl = da7218_of_micbias_lvl(component, of_val32);
  2153. else
  2154. pdata->micbias2_lvl = DA7218_MICBIAS_1_6V;
  2155. if (!of_property_read_string(np, "dlg,mic1-amp-in-sel", &of_str))
  2156. pdata->mic1_amp_in_sel =
  2157. da7218_of_mic_amp_in_sel(component, of_str);
  2158. else
  2159. pdata->mic1_amp_in_sel = DA7218_MIC_AMP_IN_SEL_DIFF;
  2160. if (!of_property_read_string(np, "dlg,mic2-amp-in-sel", &of_str))
  2161. pdata->mic2_amp_in_sel =
  2162. da7218_of_mic_amp_in_sel(component, of_str);
  2163. else
  2164. pdata->mic2_amp_in_sel = DA7218_MIC_AMP_IN_SEL_DIFF;
  2165. if (!of_property_read_string(np, "dlg,dmic1-data-sel", &of_str))
  2166. pdata->dmic1_data_sel = da7218_of_dmic_data_sel(component, of_str);
  2167. else
  2168. pdata->dmic1_data_sel = DA7218_DMIC_DATA_LRISE_RFALL;
  2169. if (!of_property_read_string(np, "dlg,dmic1-samplephase", &of_str))
  2170. pdata->dmic1_samplephase =
  2171. da7218_of_dmic_samplephase(component, of_str);
  2172. else
  2173. pdata->dmic1_samplephase = DA7218_DMIC_SAMPLE_ON_CLKEDGE;
  2174. if (of_property_read_u32(np, "dlg,dmic1-clkrate-hz", &of_val32) >= 0)
  2175. pdata->dmic1_clk_rate = da7218_of_dmic_clkrate(component, of_val32);
  2176. else
  2177. pdata->dmic1_clk_rate = DA7218_DMIC_CLK_3_0MHZ;
  2178. if (!of_property_read_string(np, "dlg,dmic2-data-sel", &of_str))
  2179. pdata->dmic2_data_sel = da7218_of_dmic_data_sel(component, of_str);
  2180. else
  2181. pdata->dmic2_data_sel = DA7218_DMIC_DATA_LRISE_RFALL;
  2182. if (!of_property_read_string(np, "dlg,dmic2-samplephase", &of_str))
  2183. pdata->dmic2_samplephase =
  2184. da7218_of_dmic_samplephase(component, of_str);
  2185. else
  2186. pdata->dmic2_samplephase = DA7218_DMIC_SAMPLE_ON_CLKEDGE;
  2187. if (of_property_read_u32(np, "dlg,dmic2-clkrate-hz", &of_val32) >= 0)
  2188. pdata->dmic2_clk_rate = da7218_of_dmic_clkrate(component, of_val32);
  2189. else
  2190. pdata->dmic2_clk_rate = DA7218_DMIC_CLK_3_0MHZ;
  2191. if (da7218->dev_id == DA7217_DEV_ID) {
  2192. if (of_property_read_bool(np, "dlg,hp-diff-single-supply"))
  2193. pdata->hp_diff_single_supply = true;
  2194. }
  2195. if (da7218->dev_id == DA7218_DEV_ID) {
  2196. hpldet_np = of_get_child_by_name(np, "da7218_hpldet");
  2197. if (!hpldet_np)
  2198. return pdata;
  2199. hpldet_pdata = devm_kzalloc(component->dev, sizeof(*hpldet_pdata),
  2200. GFP_KERNEL);
  2201. if (!hpldet_pdata) {
  2202. of_node_put(hpldet_np);
  2203. return pdata;
  2204. }
  2205. pdata->hpldet_pdata = hpldet_pdata;
  2206. if (of_property_read_u32(hpldet_np, "dlg,jack-rate-us",
  2207. &of_val32) >= 0)
  2208. hpldet_pdata->jack_rate =
  2209. da7218_of_jack_rate(component, of_val32);
  2210. else
  2211. hpldet_pdata->jack_rate = DA7218_HPLDET_JACK_RATE_40US;
  2212. if (of_property_read_u32(hpldet_np, "dlg,jack-debounce",
  2213. &of_val32) >= 0)
  2214. hpldet_pdata->jack_debounce =
  2215. da7218_of_jack_debounce(component, of_val32);
  2216. else
  2217. hpldet_pdata->jack_debounce =
  2218. DA7218_HPLDET_JACK_DEBOUNCE_2;
  2219. if (of_property_read_u32(hpldet_np, "dlg,jack-threshold-pct",
  2220. &of_val32) >= 0)
  2221. hpldet_pdata->jack_thr =
  2222. da7218_of_jack_thr(component, of_val32);
  2223. else
  2224. hpldet_pdata->jack_thr = DA7218_HPLDET_JACK_THR_84PCT;
  2225. if (of_property_read_bool(hpldet_np, "dlg,comp-inv"))
  2226. hpldet_pdata->comp_inv = true;
  2227. if (of_property_read_bool(hpldet_np, "dlg,hyst"))
  2228. hpldet_pdata->hyst = true;
  2229. if (of_property_read_bool(hpldet_np, "dlg,discharge"))
  2230. hpldet_pdata->discharge = true;
  2231. of_node_put(hpldet_np);
  2232. }
  2233. return pdata;
  2234. }
  2235. /*
  2236. * Codec driver functions
  2237. */
  2238. static int da7218_set_bias_level(struct snd_soc_component *component,
  2239. enum snd_soc_bias_level level)
  2240. {
  2241. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  2242. int ret;
  2243. switch (level) {
  2244. case SND_SOC_BIAS_ON:
  2245. break;
  2246. case SND_SOC_BIAS_PREPARE:
  2247. /* Enable MCLK for transition to ON state */
  2248. if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_STANDBY) {
  2249. if (da7218->mclk) {
  2250. ret = clk_prepare_enable(da7218->mclk);
  2251. if (ret) {
  2252. dev_err(component->dev, "Failed to enable mclk\n");
  2253. return ret;
  2254. }
  2255. }
  2256. }
  2257. break;
  2258. case SND_SOC_BIAS_STANDBY:
  2259. if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
  2260. /* Master bias */
  2261. snd_soc_component_update_bits(component, DA7218_REFERENCES,
  2262. DA7218_BIAS_EN_MASK,
  2263. DA7218_BIAS_EN_MASK);
  2264. /* Internal LDO */
  2265. snd_soc_component_update_bits(component, DA7218_LDO_CTRL,
  2266. DA7218_LDO_EN_MASK,
  2267. DA7218_LDO_EN_MASK);
  2268. } else {
  2269. /* Remove MCLK */
  2270. if (da7218->mclk)
  2271. clk_disable_unprepare(da7218->mclk);
  2272. }
  2273. break;
  2274. case SND_SOC_BIAS_OFF:
  2275. /* Only disable if jack detection disabled */
  2276. if (!da7218->jack) {
  2277. /* Internal LDO */
  2278. snd_soc_component_update_bits(component, DA7218_LDO_CTRL,
  2279. DA7218_LDO_EN_MASK, 0);
  2280. /* Master bias */
  2281. snd_soc_component_update_bits(component, DA7218_REFERENCES,
  2282. DA7218_BIAS_EN_MASK, 0);
  2283. }
  2284. break;
  2285. }
  2286. return 0;
  2287. }
  2288. static const char *da7218_supply_names[DA7218_NUM_SUPPLIES] = {
  2289. [DA7218_SUPPLY_VDD] = "VDD",
  2290. [DA7218_SUPPLY_VDDMIC] = "VDDMIC",
  2291. [DA7218_SUPPLY_VDDIO] = "VDDIO",
  2292. };
  2293. static int da7218_handle_supplies(struct snd_soc_component *component)
  2294. {
  2295. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  2296. struct regulator *vddio;
  2297. u8 io_voltage_lvl = DA7218_IO_VOLTAGE_LEVEL_2_5V_3_6V;
  2298. int i, ret;
  2299. /* Get required supplies */
  2300. for (i = 0; i < DA7218_NUM_SUPPLIES; ++i)
  2301. da7218->supplies[i].supply = da7218_supply_names[i];
  2302. ret = devm_regulator_bulk_get(component->dev, DA7218_NUM_SUPPLIES,
  2303. da7218->supplies);
  2304. if (ret) {
  2305. dev_err(component->dev, "Failed to get supplies\n");
  2306. return ret;
  2307. }
  2308. /* Determine VDDIO voltage provided */
  2309. vddio = da7218->supplies[DA7218_SUPPLY_VDDIO].consumer;
  2310. ret = regulator_get_voltage(vddio);
  2311. if (ret < 1500000)
  2312. dev_warn(component->dev, "Invalid VDDIO voltage\n");
  2313. else if (ret < 2500000)
  2314. io_voltage_lvl = DA7218_IO_VOLTAGE_LEVEL_1_5V_2_5V;
  2315. /* Enable main supplies */
  2316. ret = regulator_bulk_enable(DA7218_NUM_SUPPLIES, da7218->supplies);
  2317. if (ret) {
  2318. dev_err(component->dev, "Failed to enable supplies\n");
  2319. return ret;
  2320. }
  2321. /* Ensure device in active mode */
  2322. snd_soc_component_write(component, DA7218_SYSTEM_ACTIVE, DA7218_SYSTEM_ACTIVE_MASK);
  2323. /* Update IO voltage level range */
  2324. snd_soc_component_write(component, DA7218_IO_CTRL, io_voltage_lvl);
  2325. return 0;
  2326. }
  2327. static void da7218_handle_pdata(struct snd_soc_component *component)
  2328. {
  2329. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  2330. struct da7218_pdata *pdata = da7218->pdata;
  2331. if (pdata) {
  2332. u8 micbias_lvl = 0, dmic_cfg = 0;
  2333. /* Mic Bias voltages */
  2334. switch (pdata->micbias1_lvl) {
  2335. case DA7218_MICBIAS_1_2V:
  2336. micbias_lvl |= DA7218_MICBIAS_1_LP_MODE_MASK;
  2337. break;
  2338. case DA7218_MICBIAS_1_6V:
  2339. case DA7218_MICBIAS_1_8V:
  2340. case DA7218_MICBIAS_2_0V:
  2341. case DA7218_MICBIAS_2_2V:
  2342. case DA7218_MICBIAS_2_4V:
  2343. case DA7218_MICBIAS_2_6V:
  2344. case DA7218_MICBIAS_2_8V:
  2345. case DA7218_MICBIAS_3_0V:
  2346. micbias_lvl |= (pdata->micbias1_lvl <<
  2347. DA7218_MICBIAS_1_LEVEL_SHIFT);
  2348. break;
  2349. }
  2350. switch (pdata->micbias2_lvl) {
  2351. case DA7218_MICBIAS_1_2V:
  2352. micbias_lvl |= DA7218_MICBIAS_2_LP_MODE_MASK;
  2353. break;
  2354. case DA7218_MICBIAS_1_6V:
  2355. case DA7218_MICBIAS_1_8V:
  2356. case DA7218_MICBIAS_2_0V:
  2357. case DA7218_MICBIAS_2_2V:
  2358. case DA7218_MICBIAS_2_4V:
  2359. case DA7218_MICBIAS_2_6V:
  2360. case DA7218_MICBIAS_2_8V:
  2361. case DA7218_MICBIAS_3_0V:
  2362. micbias_lvl |= (pdata->micbias2_lvl <<
  2363. DA7218_MICBIAS_2_LEVEL_SHIFT);
  2364. break;
  2365. }
  2366. snd_soc_component_write(component, DA7218_MICBIAS_CTRL, micbias_lvl);
  2367. /* Mic */
  2368. switch (pdata->mic1_amp_in_sel) {
  2369. case DA7218_MIC_AMP_IN_SEL_DIFF:
  2370. case DA7218_MIC_AMP_IN_SEL_SE_P:
  2371. case DA7218_MIC_AMP_IN_SEL_SE_N:
  2372. snd_soc_component_write(component, DA7218_MIC_1_SELECT,
  2373. pdata->mic1_amp_in_sel);
  2374. break;
  2375. }
  2376. switch (pdata->mic2_amp_in_sel) {
  2377. case DA7218_MIC_AMP_IN_SEL_DIFF:
  2378. case DA7218_MIC_AMP_IN_SEL_SE_P:
  2379. case DA7218_MIC_AMP_IN_SEL_SE_N:
  2380. snd_soc_component_write(component, DA7218_MIC_2_SELECT,
  2381. pdata->mic2_amp_in_sel);
  2382. break;
  2383. }
  2384. /* DMic */
  2385. switch (pdata->dmic1_data_sel) {
  2386. case DA7218_DMIC_DATA_LFALL_RRISE:
  2387. case DA7218_DMIC_DATA_LRISE_RFALL:
  2388. dmic_cfg |= (pdata->dmic1_data_sel <<
  2389. DA7218_DMIC_1_DATA_SEL_SHIFT);
  2390. break;
  2391. }
  2392. switch (pdata->dmic1_samplephase) {
  2393. case DA7218_DMIC_SAMPLE_ON_CLKEDGE:
  2394. case DA7218_DMIC_SAMPLE_BETWEEN_CLKEDGE:
  2395. dmic_cfg |= (pdata->dmic1_samplephase <<
  2396. DA7218_DMIC_1_SAMPLEPHASE_SHIFT);
  2397. break;
  2398. }
  2399. switch (pdata->dmic1_clk_rate) {
  2400. case DA7218_DMIC_CLK_3_0MHZ:
  2401. case DA7218_DMIC_CLK_1_5MHZ:
  2402. dmic_cfg |= (pdata->dmic1_clk_rate <<
  2403. DA7218_DMIC_1_CLK_RATE_SHIFT);
  2404. break;
  2405. }
  2406. snd_soc_component_update_bits(component, DA7218_DMIC_1_CTRL,
  2407. DA7218_DMIC_1_DATA_SEL_MASK |
  2408. DA7218_DMIC_1_SAMPLEPHASE_MASK |
  2409. DA7218_DMIC_1_CLK_RATE_MASK, dmic_cfg);
  2410. dmic_cfg = 0;
  2411. switch (pdata->dmic2_data_sel) {
  2412. case DA7218_DMIC_DATA_LFALL_RRISE:
  2413. case DA7218_DMIC_DATA_LRISE_RFALL:
  2414. dmic_cfg |= (pdata->dmic2_data_sel <<
  2415. DA7218_DMIC_2_DATA_SEL_SHIFT);
  2416. break;
  2417. }
  2418. switch (pdata->dmic2_samplephase) {
  2419. case DA7218_DMIC_SAMPLE_ON_CLKEDGE:
  2420. case DA7218_DMIC_SAMPLE_BETWEEN_CLKEDGE:
  2421. dmic_cfg |= (pdata->dmic2_samplephase <<
  2422. DA7218_DMIC_2_SAMPLEPHASE_SHIFT);
  2423. break;
  2424. }
  2425. switch (pdata->dmic2_clk_rate) {
  2426. case DA7218_DMIC_CLK_3_0MHZ:
  2427. case DA7218_DMIC_CLK_1_5MHZ:
  2428. dmic_cfg |= (pdata->dmic2_clk_rate <<
  2429. DA7218_DMIC_2_CLK_RATE_SHIFT);
  2430. break;
  2431. }
  2432. snd_soc_component_update_bits(component, DA7218_DMIC_2_CTRL,
  2433. DA7218_DMIC_2_DATA_SEL_MASK |
  2434. DA7218_DMIC_2_SAMPLEPHASE_MASK |
  2435. DA7218_DMIC_2_CLK_RATE_MASK, dmic_cfg);
  2436. /* DA7217 Specific */
  2437. if (da7218->dev_id == DA7217_DEV_ID) {
  2438. da7218->hp_single_supply =
  2439. pdata->hp_diff_single_supply;
  2440. if (da7218->hp_single_supply) {
  2441. snd_soc_component_write(component, DA7218_HP_DIFF_UNLOCK,
  2442. DA7218_HP_DIFF_UNLOCK_VAL);
  2443. snd_soc_component_update_bits(component, DA7218_HP_DIFF_CTRL,
  2444. DA7218_HP_AMP_SINGLE_SUPPLY_EN_MASK,
  2445. DA7218_HP_AMP_SINGLE_SUPPLY_EN_MASK);
  2446. }
  2447. }
  2448. /* DA7218 Specific */
  2449. if ((da7218->dev_id == DA7218_DEV_ID) &&
  2450. (pdata->hpldet_pdata)) {
  2451. struct da7218_hpldet_pdata *hpldet_pdata =
  2452. pdata->hpldet_pdata;
  2453. u8 hpldet_cfg = 0;
  2454. switch (hpldet_pdata->jack_rate) {
  2455. case DA7218_HPLDET_JACK_RATE_5US:
  2456. case DA7218_HPLDET_JACK_RATE_10US:
  2457. case DA7218_HPLDET_JACK_RATE_20US:
  2458. case DA7218_HPLDET_JACK_RATE_40US:
  2459. case DA7218_HPLDET_JACK_RATE_80US:
  2460. case DA7218_HPLDET_JACK_RATE_160US:
  2461. case DA7218_HPLDET_JACK_RATE_320US:
  2462. case DA7218_HPLDET_JACK_RATE_640US:
  2463. hpldet_cfg |=
  2464. (hpldet_pdata->jack_rate <<
  2465. DA7218_HPLDET_JACK_RATE_SHIFT);
  2466. break;
  2467. }
  2468. switch (hpldet_pdata->jack_debounce) {
  2469. case DA7218_HPLDET_JACK_DEBOUNCE_OFF:
  2470. case DA7218_HPLDET_JACK_DEBOUNCE_2:
  2471. case DA7218_HPLDET_JACK_DEBOUNCE_3:
  2472. case DA7218_HPLDET_JACK_DEBOUNCE_4:
  2473. hpldet_cfg |=
  2474. (hpldet_pdata->jack_debounce <<
  2475. DA7218_HPLDET_JACK_DEBOUNCE_SHIFT);
  2476. break;
  2477. }
  2478. switch (hpldet_pdata->jack_thr) {
  2479. case DA7218_HPLDET_JACK_THR_84PCT:
  2480. case DA7218_HPLDET_JACK_THR_88PCT:
  2481. case DA7218_HPLDET_JACK_THR_92PCT:
  2482. case DA7218_HPLDET_JACK_THR_96PCT:
  2483. hpldet_cfg |=
  2484. (hpldet_pdata->jack_thr <<
  2485. DA7218_HPLDET_JACK_THR_SHIFT);
  2486. break;
  2487. }
  2488. snd_soc_component_update_bits(component, DA7218_HPLDET_JACK,
  2489. DA7218_HPLDET_JACK_RATE_MASK |
  2490. DA7218_HPLDET_JACK_DEBOUNCE_MASK |
  2491. DA7218_HPLDET_JACK_THR_MASK,
  2492. hpldet_cfg);
  2493. hpldet_cfg = 0;
  2494. if (hpldet_pdata->comp_inv)
  2495. hpldet_cfg |= DA7218_HPLDET_COMP_INV_MASK;
  2496. if (hpldet_pdata->hyst)
  2497. hpldet_cfg |= DA7218_HPLDET_HYST_EN_MASK;
  2498. if (hpldet_pdata->discharge)
  2499. hpldet_cfg |= DA7218_HPLDET_DISCHARGE_EN_MASK;
  2500. snd_soc_component_write(component, DA7218_HPLDET_CTRL, hpldet_cfg);
  2501. }
  2502. }
  2503. }
  2504. static int da7218_probe(struct snd_soc_component *component)
  2505. {
  2506. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  2507. int ret;
  2508. /* Regulator configuration */
  2509. ret = da7218_handle_supplies(component);
  2510. if (ret)
  2511. return ret;
  2512. /* Handle DT/Platform data */
  2513. if (component->dev->of_node)
  2514. da7218->pdata = da7218_of_to_pdata(component);
  2515. else
  2516. da7218->pdata = dev_get_platdata(component->dev);
  2517. da7218_handle_pdata(component);
  2518. /* Check if MCLK provided, if not the clock is NULL */
  2519. da7218->mclk = devm_clk_get(component->dev, "mclk");
  2520. if (IS_ERR(da7218->mclk)) {
  2521. if (PTR_ERR(da7218->mclk) != -ENOENT) {
  2522. ret = PTR_ERR(da7218->mclk);
  2523. goto err_disable_reg;
  2524. } else {
  2525. da7218->mclk = NULL;
  2526. }
  2527. }
  2528. /* Default PC to free-running */
  2529. snd_soc_component_write(component, DA7218_PC_COUNT, DA7218_PC_FREERUN_MASK);
  2530. /*
  2531. * Default Output Filter mixers to off otherwise DAPM will power
  2532. * Mic to HP passthrough paths by default at startup.
  2533. */
  2534. snd_soc_component_write(component, DA7218_DROUTING_OUTFILT_1L, 0);
  2535. snd_soc_component_write(component, DA7218_DROUTING_OUTFILT_1R, 0);
  2536. /* Default CP to normal load, power mode */
  2537. snd_soc_component_update_bits(component, DA7218_CP_CTRL,
  2538. DA7218_CP_SMALL_SWITCH_FREQ_EN_MASK, 0);
  2539. /* Default gain ramping */
  2540. snd_soc_component_update_bits(component, DA7218_MIXIN_1_CTRL,
  2541. DA7218_MIXIN_1_AMP_RAMP_EN_MASK,
  2542. DA7218_MIXIN_1_AMP_RAMP_EN_MASK);
  2543. snd_soc_component_update_bits(component, DA7218_MIXIN_2_CTRL,
  2544. DA7218_MIXIN_2_AMP_RAMP_EN_MASK,
  2545. DA7218_MIXIN_2_AMP_RAMP_EN_MASK);
  2546. snd_soc_component_update_bits(component, DA7218_IN_1L_FILTER_CTRL,
  2547. DA7218_IN_1L_RAMP_EN_MASK,
  2548. DA7218_IN_1L_RAMP_EN_MASK);
  2549. snd_soc_component_update_bits(component, DA7218_IN_1R_FILTER_CTRL,
  2550. DA7218_IN_1R_RAMP_EN_MASK,
  2551. DA7218_IN_1R_RAMP_EN_MASK);
  2552. snd_soc_component_update_bits(component, DA7218_IN_2L_FILTER_CTRL,
  2553. DA7218_IN_2L_RAMP_EN_MASK,
  2554. DA7218_IN_2L_RAMP_EN_MASK);
  2555. snd_soc_component_update_bits(component, DA7218_IN_2R_FILTER_CTRL,
  2556. DA7218_IN_2R_RAMP_EN_MASK,
  2557. DA7218_IN_2R_RAMP_EN_MASK);
  2558. snd_soc_component_update_bits(component, DA7218_DGS_GAIN_CTRL,
  2559. DA7218_DGS_RAMP_EN_MASK, DA7218_DGS_RAMP_EN_MASK);
  2560. snd_soc_component_update_bits(component, DA7218_OUT_1L_FILTER_CTRL,
  2561. DA7218_OUT_1L_RAMP_EN_MASK,
  2562. DA7218_OUT_1L_RAMP_EN_MASK);
  2563. snd_soc_component_update_bits(component, DA7218_OUT_1R_FILTER_CTRL,
  2564. DA7218_OUT_1R_RAMP_EN_MASK,
  2565. DA7218_OUT_1R_RAMP_EN_MASK);
  2566. snd_soc_component_update_bits(component, DA7218_HP_L_CTRL,
  2567. DA7218_HP_L_AMP_RAMP_EN_MASK,
  2568. DA7218_HP_L_AMP_RAMP_EN_MASK);
  2569. snd_soc_component_update_bits(component, DA7218_HP_R_CTRL,
  2570. DA7218_HP_R_AMP_RAMP_EN_MASK,
  2571. DA7218_HP_R_AMP_RAMP_EN_MASK);
  2572. /* Default infinite tone gen, start/stop by Kcontrol */
  2573. snd_soc_component_write(component, DA7218_TONE_GEN_CYCLES, DA7218_BEEP_CYCLES_MASK);
  2574. /* DA7217 specific config */
  2575. if (da7218->dev_id == DA7217_DEV_ID) {
  2576. snd_soc_component_update_bits(component, DA7218_HP_DIFF_CTRL,
  2577. DA7218_HP_AMP_DIFF_MODE_EN_MASK,
  2578. DA7218_HP_AMP_DIFF_MODE_EN_MASK);
  2579. /* Only DA7218 supports HP detect, mask off for DA7217 */
  2580. snd_soc_component_write(component, DA7218_EVENT_MASK,
  2581. DA7218_HPLDET_JACK_EVENT_IRQ_MSK_MASK);
  2582. }
  2583. if (da7218->irq) {
  2584. ret = devm_request_threaded_irq(component->dev, da7218->irq, NULL,
  2585. da7218_irq_thread,
  2586. IRQF_TRIGGER_LOW | IRQF_ONESHOT,
  2587. "da7218", component);
  2588. if (ret != 0) {
  2589. dev_err(component->dev, "Failed to request IRQ %d: %d\n",
  2590. da7218->irq, ret);
  2591. goto err_disable_reg;
  2592. }
  2593. }
  2594. return 0;
  2595. err_disable_reg:
  2596. regulator_bulk_disable(DA7218_NUM_SUPPLIES, da7218->supplies);
  2597. return ret;
  2598. }
  2599. static void da7218_remove(struct snd_soc_component *component)
  2600. {
  2601. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  2602. regulator_bulk_disable(DA7218_NUM_SUPPLIES, da7218->supplies);
  2603. }
  2604. #ifdef CONFIG_PM
  2605. static int da7218_suspend(struct snd_soc_component *component)
  2606. {
  2607. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  2608. da7218_set_bias_level(component, SND_SOC_BIAS_OFF);
  2609. /* Put device into standby mode if jack detection disabled */
  2610. if (!da7218->jack)
  2611. snd_soc_component_write(component, DA7218_SYSTEM_ACTIVE, 0);
  2612. return 0;
  2613. }
  2614. static int da7218_resume(struct snd_soc_component *component)
  2615. {
  2616. struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
  2617. /* Put device into active mode if previously moved to standby */
  2618. if (!da7218->jack)
  2619. snd_soc_component_write(component, DA7218_SYSTEM_ACTIVE,
  2620. DA7218_SYSTEM_ACTIVE_MASK);
  2621. da7218_set_bias_level(component, SND_SOC_BIAS_STANDBY);
  2622. return 0;
  2623. }
  2624. #else
  2625. #define da7218_suspend NULL
  2626. #define da7218_resume NULL
  2627. #endif
  2628. static const struct snd_soc_component_driver soc_component_dev_da7218 = {
  2629. .probe = da7218_probe,
  2630. .remove = da7218_remove,
  2631. .suspend = da7218_suspend,
  2632. .resume = da7218_resume,
  2633. .set_bias_level = da7218_set_bias_level,
  2634. .controls = da7218_snd_controls,
  2635. .num_controls = ARRAY_SIZE(da7218_snd_controls),
  2636. .dapm_widgets = da7218_dapm_widgets,
  2637. .num_dapm_widgets = ARRAY_SIZE(da7218_dapm_widgets),
  2638. .dapm_routes = da7218_audio_map,
  2639. .num_dapm_routes = ARRAY_SIZE(da7218_audio_map),
  2640. .idle_bias_on = 1,
  2641. .use_pmdown_time = 1,
  2642. .endianness = 1,
  2643. .non_legacy_dai_naming = 1,
  2644. };
  2645. /*
  2646. * Regmap configs
  2647. */
  2648. static struct reg_default da7218_reg_defaults[] = {
  2649. { DA7218_SYSTEM_ACTIVE, 0x00 },
  2650. { DA7218_CIF_CTRL, 0x00 },
  2651. { DA7218_SPARE1, 0x00 },
  2652. { DA7218_SR, 0xAA },
  2653. { DA7218_PC_COUNT, 0x02 },
  2654. { DA7218_GAIN_RAMP_CTRL, 0x00 },
  2655. { DA7218_CIF_TIMEOUT_CTRL, 0x01 },
  2656. { DA7218_SYSTEM_MODES_INPUT, 0x00 },
  2657. { DA7218_SYSTEM_MODES_OUTPUT, 0x00 },
  2658. { DA7218_IN_1L_FILTER_CTRL, 0x00 },
  2659. { DA7218_IN_1R_FILTER_CTRL, 0x00 },
  2660. { DA7218_IN_2L_FILTER_CTRL, 0x00 },
  2661. { DA7218_IN_2R_FILTER_CTRL, 0x00 },
  2662. { DA7218_OUT_1L_FILTER_CTRL, 0x40 },
  2663. { DA7218_OUT_1R_FILTER_CTRL, 0x40 },
  2664. { DA7218_OUT_1_HPF_FILTER_CTRL, 0x80 },
  2665. { DA7218_OUT_1_EQ_12_FILTER_CTRL, 0x77 },
  2666. { DA7218_OUT_1_EQ_34_FILTER_CTRL, 0x77 },
  2667. { DA7218_OUT_1_EQ_5_FILTER_CTRL, 0x07 },
  2668. { DA7218_OUT_1_BIQ_5STAGE_CTRL, 0x40 },
  2669. { DA7218_OUT_1_BIQ_5STAGE_DATA, 0x00 },
  2670. { DA7218_OUT_1_BIQ_5STAGE_ADDR, 0x00 },
  2671. { DA7218_MIXIN_1_CTRL, 0x48 },
  2672. { DA7218_MIXIN_1_GAIN, 0x03 },
  2673. { DA7218_MIXIN_2_CTRL, 0x48 },
  2674. { DA7218_MIXIN_2_GAIN, 0x03 },
  2675. { DA7218_ALC_CTRL1, 0x00 },
  2676. { DA7218_ALC_CTRL2, 0x00 },
  2677. { DA7218_ALC_CTRL3, 0x00 },
  2678. { DA7218_ALC_NOISE, 0x3F },
  2679. { DA7218_ALC_TARGET_MIN, 0x3F },
  2680. { DA7218_ALC_TARGET_MAX, 0x00 },
  2681. { DA7218_ALC_GAIN_LIMITS, 0xFF },
  2682. { DA7218_ALC_ANA_GAIN_LIMITS, 0x71 },
  2683. { DA7218_ALC_ANTICLIP_CTRL, 0x00 },
  2684. { DA7218_AGS_ENABLE, 0x00 },
  2685. { DA7218_AGS_TRIGGER, 0x09 },
  2686. { DA7218_AGS_ATT_MAX, 0x00 },
  2687. { DA7218_AGS_TIMEOUT, 0x00 },
  2688. { DA7218_AGS_ANTICLIP_CTRL, 0x00 },
  2689. { DA7218_ENV_TRACK_CTRL, 0x00 },
  2690. { DA7218_LVL_DET_CTRL, 0x00 },
  2691. { DA7218_LVL_DET_LEVEL, 0x7F },
  2692. { DA7218_DGS_TRIGGER, 0x24 },
  2693. { DA7218_DGS_ENABLE, 0x00 },
  2694. { DA7218_DGS_RISE_FALL, 0x50 },
  2695. { DA7218_DGS_SYNC_DELAY, 0xA3 },
  2696. { DA7218_DGS_SYNC_DELAY2, 0x31 },
  2697. { DA7218_DGS_SYNC_DELAY3, 0x11 },
  2698. { DA7218_DGS_LEVELS, 0x01 },
  2699. { DA7218_DGS_GAIN_CTRL, 0x74 },
  2700. { DA7218_DROUTING_OUTDAI_1L, 0x01 },
  2701. { DA7218_DMIX_OUTDAI_1L_INFILT_1L_GAIN, 0x1C },
  2702. { DA7218_DMIX_OUTDAI_1L_INFILT_1R_GAIN, 0x1C },
  2703. { DA7218_DMIX_OUTDAI_1L_INFILT_2L_GAIN, 0x1C },
  2704. { DA7218_DMIX_OUTDAI_1L_INFILT_2R_GAIN, 0x1C },
  2705. { DA7218_DMIX_OUTDAI_1L_TONEGEN_GAIN, 0x1C },
  2706. { DA7218_DMIX_OUTDAI_1L_INDAI_1L_GAIN, 0x1C },
  2707. { DA7218_DMIX_OUTDAI_1L_INDAI_1R_GAIN, 0x1C },
  2708. { DA7218_DROUTING_OUTDAI_1R, 0x04 },
  2709. { DA7218_DMIX_OUTDAI_1R_INFILT_1L_GAIN, 0x1C },
  2710. { DA7218_DMIX_OUTDAI_1R_INFILT_1R_GAIN, 0x1C },
  2711. { DA7218_DMIX_OUTDAI_1R_INFILT_2L_GAIN, 0x1C },
  2712. { DA7218_DMIX_OUTDAI_1R_INFILT_2R_GAIN, 0x1C },
  2713. { DA7218_DMIX_OUTDAI_1R_TONEGEN_GAIN, 0x1C },
  2714. { DA7218_DMIX_OUTDAI_1R_INDAI_1L_GAIN, 0x1C },
  2715. { DA7218_DMIX_OUTDAI_1R_INDAI_1R_GAIN, 0x1C },
  2716. { DA7218_DROUTING_OUTFILT_1L, 0x01 },
  2717. { DA7218_DMIX_OUTFILT_1L_INFILT_1L_GAIN, 0x1C },
  2718. { DA7218_DMIX_OUTFILT_1L_INFILT_1R_GAIN, 0x1C },
  2719. { DA7218_DMIX_OUTFILT_1L_INFILT_2L_GAIN, 0x1C },
  2720. { DA7218_DMIX_OUTFILT_1L_INFILT_2R_GAIN, 0x1C },
  2721. { DA7218_DMIX_OUTFILT_1L_TONEGEN_GAIN, 0x1C },
  2722. { DA7218_DMIX_OUTFILT_1L_INDAI_1L_GAIN, 0x1C },
  2723. { DA7218_DMIX_OUTFILT_1L_INDAI_1R_GAIN, 0x1C },
  2724. { DA7218_DROUTING_OUTFILT_1R, 0x04 },
  2725. { DA7218_DMIX_OUTFILT_1R_INFILT_1L_GAIN, 0x1C },
  2726. { DA7218_DMIX_OUTFILT_1R_INFILT_1R_GAIN, 0x1C },
  2727. { DA7218_DMIX_OUTFILT_1R_INFILT_2L_GAIN, 0x1C },
  2728. { DA7218_DMIX_OUTFILT_1R_INFILT_2R_GAIN, 0x1C },
  2729. { DA7218_DMIX_OUTFILT_1R_TONEGEN_GAIN, 0x1C },
  2730. { DA7218_DMIX_OUTFILT_1R_INDAI_1L_GAIN, 0x1C },
  2731. { DA7218_DMIX_OUTFILT_1R_INDAI_1R_GAIN, 0x1C },
  2732. { DA7218_DROUTING_OUTDAI_2L, 0x04 },
  2733. { DA7218_DMIX_OUTDAI_2L_INFILT_1L_GAIN, 0x1C },
  2734. { DA7218_DMIX_OUTDAI_2L_INFILT_1R_GAIN, 0x1C },
  2735. { DA7218_DMIX_OUTDAI_2L_INFILT_2L_GAIN, 0x1C },
  2736. { DA7218_DMIX_OUTDAI_2L_INFILT_2R_GAIN, 0x1C },
  2737. { DA7218_DMIX_OUTDAI_2L_TONEGEN_GAIN, 0x1C },
  2738. { DA7218_DMIX_OUTDAI_2L_INDAI_1L_GAIN, 0x1C },
  2739. { DA7218_DMIX_OUTDAI_2L_INDAI_1R_GAIN, 0x1C },
  2740. { DA7218_DROUTING_OUTDAI_2R, 0x08 },
  2741. { DA7218_DMIX_OUTDAI_2R_INFILT_1L_GAIN, 0x1C },
  2742. { DA7218_DMIX_OUTDAI_2R_INFILT_1R_GAIN, 0x1C },
  2743. { DA7218_DMIX_OUTDAI_2R_INFILT_2L_GAIN, 0x1C },
  2744. { DA7218_DMIX_OUTDAI_2R_INFILT_2R_GAIN, 0x1C },
  2745. { DA7218_DMIX_OUTDAI_2R_TONEGEN_GAIN, 0x1C },
  2746. { DA7218_DMIX_OUTDAI_2R_INDAI_1L_GAIN, 0x1C },
  2747. { DA7218_DMIX_OUTDAI_2R_INDAI_1R_GAIN, 0x1C },
  2748. { DA7218_DAI_CTRL, 0x28 },
  2749. { DA7218_DAI_TDM_CTRL, 0x40 },
  2750. { DA7218_DAI_OFFSET_LOWER, 0x00 },
  2751. { DA7218_DAI_OFFSET_UPPER, 0x00 },
  2752. { DA7218_DAI_CLK_MODE, 0x01 },
  2753. { DA7218_PLL_CTRL, 0x04 },
  2754. { DA7218_PLL_FRAC_TOP, 0x00 },
  2755. { DA7218_PLL_FRAC_BOT, 0x00 },
  2756. { DA7218_PLL_INTEGER, 0x20 },
  2757. { DA7218_DAC_NG_CTRL, 0x00 },
  2758. { DA7218_DAC_NG_SETUP_TIME, 0x00 },
  2759. { DA7218_DAC_NG_OFF_THRESH, 0x00 },
  2760. { DA7218_DAC_NG_ON_THRESH, 0x00 },
  2761. { DA7218_TONE_GEN_CFG2, 0x00 },
  2762. { DA7218_TONE_GEN_FREQ1_L, 0x55 },
  2763. { DA7218_TONE_GEN_FREQ1_U, 0x15 },
  2764. { DA7218_TONE_GEN_FREQ2_L, 0x00 },
  2765. { DA7218_TONE_GEN_FREQ2_U, 0x40 },
  2766. { DA7218_TONE_GEN_CYCLES, 0x00 },
  2767. { DA7218_TONE_GEN_ON_PER, 0x02 },
  2768. { DA7218_TONE_GEN_OFF_PER, 0x01 },
  2769. { DA7218_CP_CTRL, 0x60 },
  2770. { DA7218_CP_DELAY, 0x11 },
  2771. { DA7218_CP_VOL_THRESHOLD1, 0x0E },
  2772. { DA7218_MIC_1_CTRL, 0x40 },
  2773. { DA7218_MIC_1_GAIN, 0x01 },
  2774. { DA7218_MIC_1_SELECT, 0x00 },
  2775. { DA7218_MIC_2_CTRL, 0x40 },
  2776. { DA7218_MIC_2_GAIN, 0x01 },
  2777. { DA7218_MIC_2_SELECT, 0x00 },
  2778. { DA7218_IN_1_HPF_FILTER_CTRL, 0x80 },
  2779. { DA7218_IN_2_HPF_FILTER_CTRL, 0x80 },
  2780. { DA7218_ADC_1_CTRL, 0x07 },
  2781. { DA7218_ADC_2_CTRL, 0x07 },
  2782. { DA7218_MIXOUT_L_CTRL, 0x00 },
  2783. { DA7218_MIXOUT_L_GAIN, 0x03 },
  2784. { DA7218_MIXOUT_R_CTRL, 0x00 },
  2785. { DA7218_MIXOUT_R_GAIN, 0x03 },
  2786. { DA7218_HP_L_CTRL, 0x40 },
  2787. { DA7218_HP_L_GAIN, 0x3B },
  2788. { DA7218_HP_R_CTRL, 0x40 },
  2789. { DA7218_HP_R_GAIN, 0x3B },
  2790. { DA7218_HP_DIFF_CTRL, 0x00 },
  2791. { DA7218_HP_DIFF_UNLOCK, 0xC3 },
  2792. { DA7218_HPLDET_JACK, 0x0B },
  2793. { DA7218_HPLDET_CTRL, 0x00 },
  2794. { DA7218_REFERENCES, 0x08 },
  2795. { DA7218_IO_CTRL, 0x00 },
  2796. { DA7218_LDO_CTRL, 0x00 },
  2797. { DA7218_SIDETONE_CTRL, 0x40 },
  2798. { DA7218_SIDETONE_IN_SELECT, 0x00 },
  2799. { DA7218_SIDETONE_GAIN, 0x1C },
  2800. { DA7218_DROUTING_ST_OUTFILT_1L, 0x01 },
  2801. { DA7218_DROUTING_ST_OUTFILT_1R, 0x02 },
  2802. { DA7218_SIDETONE_BIQ_3STAGE_DATA, 0x00 },
  2803. { DA7218_SIDETONE_BIQ_3STAGE_ADDR, 0x00 },
  2804. { DA7218_EVENT_MASK, 0x00 },
  2805. { DA7218_DMIC_1_CTRL, 0x00 },
  2806. { DA7218_DMIC_2_CTRL, 0x00 },
  2807. { DA7218_IN_1L_GAIN, 0x6F },
  2808. { DA7218_IN_1R_GAIN, 0x6F },
  2809. { DA7218_IN_2L_GAIN, 0x6F },
  2810. { DA7218_IN_2R_GAIN, 0x6F },
  2811. { DA7218_OUT_1L_GAIN, 0x6F },
  2812. { DA7218_OUT_1R_GAIN, 0x6F },
  2813. { DA7218_MICBIAS_CTRL, 0x00 },
  2814. { DA7218_MICBIAS_EN, 0x00 },
  2815. };
  2816. static bool da7218_volatile_register(struct device *dev, unsigned int reg)
  2817. {
  2818. switch (reg) {
  2819. case DA7218_STATUS1:
  2820. case DA7218_SOFT_RESET:
  2821. case DA7218_SYSTEM_STATUS:
  2822. case DA7218_CALIB_CTRL:
  2823. case DA7218_CALIB_OFFSET_AUTO_M_1:
  2824. case DA7218_CALIB_OFFSET_AUTO_U_1:
  2825. case DA7218_CALIB_OFFSET_AUTO_M_2:
  2826. case DA7218_CALIB_OFFSET_AUTO_U_2:
  2827. case DA7218_PLL_STATUS:
  2828. case DA7218_PLL_REFOSC_CAL:
  2829. case DA7218_TONE_GEN_CFG1:
  2830. case DA7218_ADC_MODE:
  2831. case DA7218_HP_SNGL_CTRL:
  2832. case DA7218_HPLDET_TEST:
  2833. case DA7218_EVENT_STATUS:
  2834. case DA7218_EVENT:
  2835. return true;
  2836. default:
  2837. return false;
  2838. }
  2839. }
  2840. static const struct regmap_config da7218_regmap_config = {
  2841. .reg_bits = 8,
  2842. .val_bits = 8,
  2843. .max_register = DA7218_MICBIAS_EN,
  2844. .reg_defaults = da7218_reg_defaults,
  2845. .num_reg_defaults = ARRAY_SIZE(da7218_reg_defaults),
  2846. .volatile_reg = da7218_volatile_register,
  2847. .cache_type = REGCACHE_RBTREE,
  2848. };
  2849. /*
  2850. * I2C layer
  2851. */
  2852. static int da7218_i2c_probe(struct i2c_client *i2c,
  2853. const struct i2c_device_id *id)
  2854. {
  2855. struct da7218_priv *da7218;
  2856. int ret;
  2857. da7218 = devm_kzalloc(&i2c->dev, sizeof(*da7218), GFP_KERNEL);
  2858. if (!da7218)
  2859. return -ENOMEM;
  2860. i2c_set_clientdata(i2c, da7218);
  2861. if (i2c->dev.of_node)
  2862. da7218->dev_id = da7218_of_get_id(&i2c->dev);
  2863. else
  2864. da7218->dev_id = id->driver_data;
  2865. if ((da7218->dev_id != DA7217_DEV_ID) &&
  2866. (da7218->dev_id != DA7218_DEV_ID)) {
  2867. dev_err(&i2c->dev, "Invalid device Id\n");
  2868. return -EINVAL;
  2869. }
  2870. da7218->irq = i2c->irq;
  2871. da7218->regmap = devm_regmap_init_i2c(i2c, &da7218_regmap_config);
  2872. if (IS_ERR(da7218->regmap)) {
  2873. ret = PTR_ERR(da7218->regmap);
  2874. dev_err(&i2c->dev, "regmap_init() failed: %d\n", ret);
  2875. return ret;
  2876. }
  2877. ret = devm_snd_soc_register_component(&i2c->dev,
  2878. &soc_component_dev_da7218, &da7218_dai, 1);
  2879. if (ret < 0) {
  2880. dev_err(&i2c->dev, "Failed to register da7218 component: %d\n",
  2881. ret);
  2882. }
  2883. return ret;
  2884. }
  2885. static const struct i2c_device_id da7218_i2c_id[] = {
  2886. { "da7217", DA7217_DEV_ID },
  2887. { "da7218", DA7218_DEV_ID },
  2888. { }
  2889. };
  2890. MODULE_DEVICE_TABLE(i2c, da7218_i2c_id);
  2891. static struct i2c_driver da7218_i2c_driver = {
  2892. .driver = {
  2893. .name = "da7218",
  2894. .of_match_table = of_match_ptr(da7218_of_match),
  2895. },
  2896. .probe = da7218_i2c_probe,
  2897. .id_table = da7218_i2c_id,
  2898. };
  2899. module_i2c_driver(da7218_i2c_driver);
  2900. MODULE_DESCRIPTION("ASoC DA7218 Codec driver");
  2901. MODULE_AUTHOR("Adam Thomson <Adam.Thomson.Opensource@diasemi.com>");
  2902. MODULE_LICENSE("GPL");