lpass-cdc-va-macro.c 75 KB

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  1. // SPDX-License-Identifier: GPL-2.0-only
  2. /* Copyright (c) 2018-2021, The Linux Foundation. All rights reserved.
  3. */
  4. #include <linux/module.h>
  5. #include <linux/init.h>
  6. #include <linux/clk.h>
  7. #include <linux/io.h>
  8. #include <linux/platform_device.h>
  9. #include <linux/regmap.h>
  10. #include <linux/regulator/consumer.h>
  11. #include <sound/soc.h>
  12. #include <sound/soc-dapm.h>
  13. #include <sound/tlv.h>
  14. #include <linux/pm_runtime.h>
  15. #include <asoc/msm-cdc-pinctrl.h>
  16. #include <soc/swr-common.h>
  17. #include <soc/swr-wcd.h>
  18. #include <dsp/digital-cdc-rsc-mgr.h>
  19. #include "lpass-cdc.h"
  20. #include "lpass-cdc-registers.h"
  21. #include "lpass-cdc-clk-rsc.h"
  22. /* pm runtime auto suspend timer in msecs */
  23. #define VA_AUTO_SUSPEND_DELAY 100 /* delay in msec */
  24. #define LPASS_CDC_VA_MACRO_MAX_OFFSET 0x1000
  25. #define LPASS_CDC_VA_MACRO_NUM_DECIMATORS 4
  26. #define LPASS_CDC_VA_MACRO_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
  27. SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\
  28. SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000)
  29. #define LPASS_CDC_VA_MACRO_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\
  30. SNDRV_PCM_FMTBIT_S24_LE |\
  31. SNDRV_PCM_FMTBIT_S24_3LE)
  32. #define TX_HPF_CUT_OFF_FREQ_MASK 0x60
  33. #define CF_MIN_3DB_4HZ 0x0
  34. #define CF_MIN_3DB_75HZ 0x1
  35. #define CF_MIN_3DB_150HZ 0x2
  36. #define LPASS_CDC_VA_MACRO_DMIC_SAMPLE_RATE_UNDEFINED 0
  37. #define LPASS_CDC_VA_MACRO_MCLK_FREQ 9600000
  38. #define LPASS_CDC_VA_MACRO_TX_PATH_OFFSET \
  39. (LPASS_CDC_VA_TX1_TX_PATH_CTL - LPASS_CDC_VA_TX0_TX_PATH_CTL)
  40. #define LPASS_CDC_VA_MACRO_TX_DMIC_CLK_DIV_MASK 0x0E
  41. #define LPASS_CDC_VA_MACRO_TX_DMIC_CLK_DIV_SHFT 0x01
  42. #define LPASS_CDC_VA_MACRO_SWR_MIC_MUX_SEL_MASK 0xF
  43. #define LPASS_CDC_VA_MACRO_ADC_MUX_CFG_OFFSET 0x8
  44. #define LPASS_CDC_VA_MACRO_ADC_MODE_CFG0_SHIFT 1
  45. #define LPASS_CDC_VA_TX_DMIC_UNMUTE_DELAY_MS 40
  46. #define LPASS_CDC_VA_TX_AMIC_UNMUTE_DELAY_MS 100
  47. #define LPASS_CDC_VA_TX_DMIC_HPF_DELAY_MS 300
  48. #define LPASS_CDC_VA_TX_AMIC_HPF_DELAY_MS 300
  49. #define MAX_RETRY_ATTEMPTS 500
  50. #define LPASS_CDC_VA_MACRO_SWR_STRING_LEN 80
  51. #define LPASS_CDC_VA_MACRO_CHILD_DEVICES_MAX 3
  52. static const DECLARE_TLV_DB_SCALE(digital_gain, 0, 1, 0);
  53. static int va_tx_unmute_delay = LPASS_CDC_VA_TX_DMIC_UNMUTE_DELAY_MS;
  54. module_param(va_tx_unmute_delay, int, 0664);
  55. MODULE_PARM_DESC(va_tx_unmute_delay, "delay to unmute the tx path");
  56. static int lpass_cdc_va_macro_core_vote(void *handle, bool enable);
  57. enum {
  58. LPASS_CDC_VA_MACRO_AIF_INVALID = 0,
  59. LPASS_CDC_VA_MACRO_AIF1_CAP,
  60. LPASS_CDC_VA_MACRO_AIF2_CAP,
  61. LPASS_CDC_VA_MACRO_AIF3_CAP,
  62. LPASS_CDC_VA_MACRO_MAX_DAIS,
  63. };
  64. enum {
  65. LPASS_CDC_VA_MACRO_DEC0,
  66. LPASS_CDC_VA_MACRO_DEC1,
  67. LPASS_CDC_VA_MACRO_DEC2,
  68. LPASS_CDC_VA_MACRO_DEC3,
  69. LPASS_CDC_VA_MACRO_DEC_MAX,
  70. };
  71. enum {
  72. LPASS_CDC_VA_MACRO_CLK_DIV_2,
  73. LPASS_CDC_VA_MACRO_CLK_DIV_3,
  74. LPASS_CDC_VA_MACRO_CLK_DIV_4,
  75. LPASS_CDC_VA_MACRO_CLK_DIV_6,
  76. LPASS_CDC_VA_MACRO_CLK_DIV_8,
  77. LPASS_CDC_VA_MACRO_CLK_DIV_16,
  78. };
  79. enum {
  80. MSM_DMIC,
  81. SWR_MIC,
  82. };
  83. enum {
  84. TX_MCLK,
  85. VA_MCLK,
  86. };
  87. struct va_mute_work {
  88. struct lpass_cdc_va_macro_priv *va_priv;
  89. u32 decimator;
  90. struct delayed_work dwork;
  91. };
  92. struct hpf_work {
  93. struct lpass_cdc_va_macro_priv *va_priv;
  94. u8 decimator;
  95. u8 hpf_cut_off_freq;
  96. struct delayed_work dwork;
  97. };
  98. /* Hold instance to soundwire platform device */
  99. struct lpass_cdc_va_macro_swr_ctrl_data {
  100. struct platform_device *va_swr_pdev;
  101. };
  102. struct lpass_cdc_va_macro_swr_ctrl_platform_data {
  103. void *handle; /* holds codec private data */
  104. int (*read)(void *handle, int reg);
  105. int (*write)(void *handle, int reg, int val);
  106. int (*bulk_write)(void *handle, u32 *reg, u32 *val, size_t len);
  107. int (*clk)(void *handle, bool enable);
  108. int (*core_vote)(void *handle, bool enable);
  109. int (*handle_irq)(void *handle,
  110. irqreturn_t (*swrm_irq_handler)(int irq,
  111. void *data),
  112. void *swrm_handle,
  113. int action);
  114. };
  115. struct lpass_cdc_va_macro_priv {
  116. struct device *dev;
  117. bool dec_active[LPASS_CDC_VA_MACRO_NUM_DECIMATORS];
  118. bool va_without_decimation;
  119. struct clk *lpass_audio_hw_vote;
  120. struct mutex mclk_lock;
  121. struct mutex swr_clk_lock;
  122. struct snd_soc_component *component;
  123. struct hpf_work va_hpf_work[LPASS_CDC_VA_MACRO_NUM_DECIMATORS];
  124. struct va_mute_work va_mute_dwork[LPASS_CDC_VA_MACRO_NUM_DECIMATORS];
  125. unsigned long active_ch_mask[LPASS_CDC_VA_MACRO_MAX_DAIS];
  126. unsigned long active_ch_cnt[LPASS_CDC_VA_MACRO_MAX_DAIS];
  127. u16 dmic_clk_div;
  128. u16 va_mclk_users;
  129. int swr_clk_users;
  130. bool reset_swr;
  131. struct device_node *va_swr_gpio_p;
  132. struct lpass_cdc_va_macro_swr_ctrl_data *swr_ctrl_data;
  133. struct lpass_cdc_va_macro_swr_ctrl_platform_data swr_plat_data;
  134. struct work_struct lpass_cdc_va_macro_add_child_devices_work;
  135. int child_count;
  136. u16 mclk_mux_sel;
  137. char __iomem *va_io_base;
  138. char __iomem *va_island_mode_muxsel;
  139. struct platform_device *pdev_child_devices
  140. [LPASS_CDC_VA_MACRO_CHILD_DEVICES_MAX];
  141. struct regulator *micb_supply;
  142. u32 micb_voltage;
  143. u32 micb_current;
  144. u32 version;
  145. u32 is_used_va_swr_gpio;
  146. int micb_users;
  147. u16 default_clk_id;
  148. u16 clk_id;
  149. int tx_swr_clk_cnt;
  150. int va_swr_clk_cnt;
  151. int va_clk_status;
  152. int tx_clk_status;
  153. bool lpi_enable;
  154. bool clk_div_switch;
  155. int dec_mode[LPASS_CDC_VA_MACRO_NUM_DECIMATORS];
  156. int pcm_rate[LPASS_CDC_VA_MACRO_NUM_DECIMATORS];
  157. int dapm_tx_clk_status;
  158. u16 current_clk_id;
  159. bool dev_up;
  160. bool swr_dmic_enable;
  161. };
  162. static bool lpass_cdc_va_macro_get_data(struct snd_soc_component *component,
  163. struct device **va_dev,
  164. struct lpass_cdc_va_macro_priv **va_priv,
  165. const char *func_name)
  166. {
  167. *va_dev = lpass_cdc_get_device_ptr(component->dev, VA_MACRO);
  168. if (!(*va_dev)) {
  169. dev_err(component->dev,
  170. "%s: null device for macro!\n", func_name);
  171. return false;
  172. }
  173. *va_priv = dev_get_drvdata((*va_dev));
  174. if (!(*va_priv) || !(*va_priv)->component) {
  175. dev_err(component->dev,
  176. "%s: priv is null for macro!\n", func_name);
  177. return false;
  178. }
  179. return true;
  180. }
  181. static int lpass_cdc_va_macro_clk_div_get(struct snd_soc_component *component)
  182. {
  183. struct device *va_dev = NULL;
  184. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  185. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  186. &va_priv, __func__))
  187. return -EINVAL;
  188. if (va_priv->clk_div_switch &&
  189. (va_priv->dmic_clk_div == LPASS_CDC_VA_MACRO_CLK_DIV_16))
  190. return LPASS_CDC_VA_MACRO_CLK_DIV_4;
  191. return va_priv->dmic_clk_div;
  192. }
  193. static int lpass_cdc_va_macro_mclk_enable(
  194. struct lpass_cdc_va_macro_priv *va_priv,
  195. bool mclk_enable, bool dapm)
  196. {
  197. struct regmap *regmap = dev_get_regmap(va_priv->dev->parent, NULL);
  198. int ret = 0;
  199. if (regmap == NULL) {
  200. dev_err(va_priv->dev, "%s: regmap is NULL\n", __func__);
  201. return -EINVAL;
  202. }
  203. dev_dbg(va_priv->dev, "%s: mclk_enable = %u, dapm = %d clk_users= %d\n",
  204. __func__, mclk_enable, dapm, va_priv->va_mclk_users);
  205. mutex_lock(&va_priv->mclk_lock);
  206. if (mclk_enable) {
  207. ret = lpass_cdc_va_macro_core_vote(va_priv, true);
  208. if (ret < 0) {
  209. dev_err(va_priv->dev,
  210. "%s: va request core vote failed\n",
  211. __func__);
  212. goto exit;
  213. }
  214. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  215. va_priv->default_clk_id,
  216. va_priv->clk_id,
  217. true);
  218. lpass_cdc_va_macro_core_vote(va_priv, false);
  219. if (ret < 0) {
  220. dev_err(va_priv->dev,
  221. "%s: va request clock en failed\n",
  222. __func__);
  223. goto exit;
  224. }
  225. lpass_cdc_clk_rsc_fs_gen_request(va_priv->dev,
  226. true);
  227. if (va_priv->va_mclk_users == 0) {
  228. regcache_mark_dirty(regmap);
  229. regcache_sync_region(regmap,
  230. VA_START_OFFSET,
  231. VA_MAX_OFFSET);
  232. }
  233. va_priv->va_mclk_users++;
  234. } else {
  235. if (va_priv->va_mclk_users <= 0) {
  236. dev_err(va_priv->dev, "%s: clock already disabled\n",
  237. __func__);
  238. va_priv->va_mclk_users = 0;
  239. goto exit;
  240. }
  241. va_priv->va_mclk_users--;
  242. lpass_cdc_clk_rsc_fs_gen_request(va_priv->dev,
  243. false);
  244. ret = lpass_cdc_va_macro_core_vote(va_priv, true);
  245. if (ret < 0) {
  246. dev_err(va_priv->dev,
  247. "%s: va request core vote failed\n",
  248. __func__);
  249. }
  250. lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  251. va_priv->default_clk_id,
  252. va_priv->clk_id,
  253. false);
  254. lpass_cdc_va_macro_core_vote(va_priv, false);
  255. }
  256. exit:
  257. mutex_unlock(&va_priv->mclk_lock);
  258. return ret;
  259. }
  260. static int lpass_cdc_va_macro_event_handler(struct snd_soc_component *component,
  261. u16 event, u32 data)
  262. {
  263. struct device *va_dev = NULL;
  264. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  265. int retry_cnt = MAX_RETRY_ATTEMPTS;
  266. int ret = 0;
  267. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  268. &va_priv, __func__))
  269. return -EINVAL;
  270. switch (event) {
  271. case LPASS_CDC_MACRO_EVT_WAIT_VA_CLK_RESET:
  272. while ((va_priv->va_mclk_users != 0) && (retry_cnt != 0)) {
  273. dev_dbg_ratelimited(va_dev, "%s:retry_cnt: %d\n",
  274. __func__, retry_cnt);
  275. /*
  276. * Userspace takes 10 seconds to close
  277. * the session when pcm_start fails due to concurrency
  278. * with PDR/SSR. Loop and check every 20ms till 10
  279. * seconds for va_mclk user count to get reset to 0
  280. * which ensures userspace teardown is done and SSR
  281. * powerup seq can proceed.
  282. */
  283. msleep(20);
  284. retry_cnt--;
  285. }
  286. if (retry_cnt == 0)
  287. dev_err(va_dev,
  288. "%s: va_mclk_users non-zero, SSR fail!!\n",
  289. __func__);
  290. break;
  291. case LPASS_CDC_MACRO_EVT_PRE_SSR_UP:
  292. /* enable&disable VA_CORE_CLK to reset GFMUX reg */
  293. ret = lpass_cdc_va_macro_core_vote(va_priv, true);
  294. if (ret < 0) {
  295. dev_err(va_priv->dev,
  296. "%s: va request core vote failed\n",
  297. __func__);
  298. break;
  299. }
  300. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  301. va_priv->default_clk_id,
  302. VA_CORE_CLK, true);
  303. if (ret < 0)
  304. dev_err_ratelimited(va_priv->dev,
  305. "%s, failed to enable clk, ret:%d\n",
  306. __func__, ret);
  307. else
  308. lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  309. va_priv->default_clk_id,
  310. VA_CORE_CLK, false);
  311. lpass_cdc_va_macro_core_vote(va_priv, false);
  312. break;
  313. case LPASS_CDC_MACRO_EVT_SSR_UP:
  314. trace_printk("%s, enter SSR up\n", __func__);
  315. /* reset swr after ssr/pdr */
  316. va_priv->reset_swr = true;
  317. va_priv->dev_up = true;
  318. if (va_priv->swr_ctrl_data)
  319. swrm_wcd_notify(
  320. va_priv->swr_ctrl_data[0].va_swr_pdev,
  321. SWR_DEVICE_SSR_UP, NULL);
  322. break;
  323. case LPASS_CDC_MACRO_EVT_CLK_RESET:
  324. lpass_cdc_rsc_clk_reset(va_dev, VA_CORE_CLK);
  325. break;
  326. case LPASS_CDC_MACRO_EVT_SSR_DOWN:
  327. va_priv->dev_up = false;
  328. if (va_priv->swr_ctrl_data) {
  329. swrm_wcd_notify(
  330. va_priv->swr_ctrl_data[0].va_swr_pdev,
  331. SWR_DEVICE_SSR_DOWN, NULL);
  332. }
  333. if ((!pm_runtime_enabled(va_dev) ||
  334. !pm_runtime_suspended(va_dev))) {
  335. ret = lpass_cdc_runtime_suspend(va_dev);
  336. if (!ret) {
  337. pm_runtime_disable(va_dev);
  338. pm_runtime_set_suspended(va_dev);
  339. pm_runtime_enable(va_dev);
  340. }
  341. }
  342. break;
  343. default:
  344. break;
  345. }
  346. return 0;
  347. }
  348. static int lpass_cdc_va_macro_swr_clk_event(struct snd_soc_dapm_widget *w,
  349. struct snd_kcontrol *kcontrol, int event)
  350. {
  351. struct snd_soc_component *component =
  352. snd_soc_dapm_to_component(w->dapm);
  353. struct device *va_dev = NULL;
  354. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  355. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  356. &va_priv, __func__))
  357. return -EINVAL;
  358. dev_dbg(va_dev, "%s: event = %d\n", __func__, event);
  359. switch (event) {
  360. case SND_SOC_DAPM_PRE_PMU:
  361. va_priv->va_swr_clk_cnt++;
  362. break;
  363. case SND_SOC_DAPM_POST_PMD:
  364. va_priv->va_swr_clk_cnt--;
  365. break;
  366. default:
  367. break;
  368. }
  369. return 0;
  370. }
  371. static int lpass_cdc_va_macro_swr_pwr_event(struct snd_soc_dapm_widget *w,
  372. struct snd_kcontrol *kcontrol, int event)
  373. {
  374. struct snd_soc_component *component =
  375. snd_soc_dapm_to_component(w->dapm);
  376. int ret = 0;
  377. struct device *va_dev = NULL;
  378. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  379. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  380. &va_priv, __func__))
  381. return -EINVAL;
  382. dev_dbg(va_dev, "%s: event = %d, lpi_enable = %d\n",
  383. __func__, event, va_priv->lpi_enable);
  384. if (!va_priv->lpi_enable)
  385. return ret;
  386. switch (event) {
  387. case SND_SOC_DAPM_PRE_PMU:
  388. dev_dbg(component->dev,
  389. "%s: va_swr_clk_cnt %d, tx_swr_clk_cnt %d, tx_clk_status %d\n",
  390. __func__, va_priv->va_swr_clk_cnt,
  391. va_priv->tx_swr_clk_cnt, va_priv->tx_clk_status);
  392. if (va_priv->current_clk_id == VA_CORE_CLK) {
  393. return 0;
  394. } else if ( va_priv->va_swr_clk_cnt != 0 &&
  395. va_priv->tx_clk_status) {
  396. ret = lpass_cdc_va_macro_core_vote(va_priv, true);
  397. if (ret < 0) {
  398. dev_err(va_priv->dev,
  399. "%s: va request core vote failed\n",
  400. __func__);
  401. break;
  402. }
  403. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  404. va_priv->default_clk_id,
  405. VA_CORE_CLK,
  406. true);
  407. lpass_cdc_va_macro_core_vote(va_priv, false);
  408. if (ret) {
  409. dev_dbg(component->dev,
  410. "%s: request clock VA_CLK enable failed\n",
  411. __func__);
  412. break;
  413. }
  414. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  415. va_priv->default_clk_id,
  416. TX_CORE_CLK,
  417. false);
  418. if (ret) {
  419. dev_dbg(component->dev,
  420. "%s: request clock TX_CLK disable failed\n",
  421. __func__);
  422. lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  423. va_priv->default_clk_id,
  424. VA_CORE_CLK,
  425. false);
  426. break;
  427. }
  428. va_priv->current_clk_id = VA_CORE_CLK;
  429. }
  430. break;
  431. case SND_SOC_DAPM_POST_PMD:
  432. if (va_priv->current_clk_id == VA_CORE_CLK) {
  433. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  434. va_priv->default_clk_id,
  435. TX_CORE_CLK,
  436. true);
  437. if (ret) {
  438. dev_err(component->dev,
  439. "%s: request clock TX_CLK enable failed\n",
  440. __func__);
  441. if (va_priv->dev_up)
  442. break;
  443. }
  444. ret = lpass_cdc_va_macro_core_vote(va_priv, true);
  445. if (ret < 0) {
  446. dev_err(va_priv->dev,
  447. "%s: va request core vote failed\n",
  448. __func__);
  449. if (va_priv->dev_up)
  450. break;
  451. }
  452. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  453. va_priv->default_clk_id,
  454. VA_CORE_CLK,
  455. false);
  456. lpass_cdc_va_macro_core_vote(va_priv, false);
  457. if (ret) {
  458. dev_err(component->dev,
  459. "%s: request clock VA_CLK disable failed\n",
  460. __func__);
  461. if (va_priv->dev_up)
  462. lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  463. va_priv->default_clk_id,
  464. TX_CORE_CLK,
  465. false);
  466. break;
  467. }
  468. va_priv->current_clk_id = TX_CORE_CLK;
  469. }
  470. break;
  471. default:
  472. dev_err(va_priv->dev,
  473. "%s: invalid DAPM event %d\n", __func__, event);
  474. ret = -EINVAL;
  475. }
  476. return ret;
  477. }
  478. static int lpass_cdc_va_macro_tx_swr_clk_event(struct snd_soc_dapm_widget *w,
  479. struct snd_kcontrol *kcontrol, int event)
  480. {
  481. struct device *va_dev = NULL;
  482. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  483. struct snd_soc_component *component =
  484. snd_soc_dapm_to_component(w->dapm);
  485. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  486. &va_priv, __func__))
  487. return -EINVAL;
  488. if (SND_SOC_DAPM_EVENT_ON(event))
  489. ++va_priv->tx_swr_clk_cnt;
  490. if (SND_SOC_DAPM_EVENT_OFF(event))
  491. --va_priv->tx_swr_clk_cnt;
  492. return 0;
  493. }
  494. static int lpass_cdc_va_macro_mclk_event(struct snd_soc_dapm_widget *w,
  495. struct snd_kcontrol *kcontrol, int event)
  496. {
  497. struct snd_soc_component *component =
  498. snd_soc_dapm_to_component(w->dapm);
  499. int ret = 0;
  500. struct device *va_dev = NULL;
  501. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  502. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  503. &va_priv, __func__))
  504. return -EINVAL;
  505. dev_dbg(va_dev, "%s: event = %d\n", __func__, event);
  506. switch (event) {
  507. case SND_SOC_DAPM_PRE_PMU:
  508. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  509. va_priv->default_clk_id,
  510. TX_CORE_CLK,
  511. true);
  512. if (!ret)
  513. va_priv->dapm_tx_clk_status++;
  514. if (va_priv->lpi_enable)
  515. ret = lpass_cdc_va_macro_mclk_enable(va_priv, 1, true);
  516. else
  517. ret = lpass_cdc_tx_mclk_enable(component, 1);
  518. break;
  519. case SND_SOC_DAPM_POST_PMD:
  520. if (va_priv->lpi_enable)
  521. lpass_cdc_va_macro_mclk_enable(va_priv, 0, true);
  522. else
  523. lpass_cdc_tx_mclk_enable(component, 0);
  524. if (va_priv->dapm_tx_clk_status > 0) {
  525. lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  526. va_priv->default_clk_id,
  527. TX_CORE_CLK,
  528. false);
  529. va_priv->dapm_tx_clk_status--;
  530. }
  531. break;
  532. default:
  533. dev_err(va_priv->dev,
  534. "%s: invalid DAPM event %d\n", __func__, event);
  535. ret = -EINVAL;
  536. }
  537. return ret;
  538. }
  539. static int lpass_cdc_va_macro_tx_va_mclk_enable(
  540. struct lpass_cdc_va_macro_priv *va_priv,
  541. struct regmap *regmap, int clk_type,
  542. bool enable)
  543. {
  544. int ret = 0, clk_tx_ret = 0;
  545. dev_dbg(va_priv->dev,
  546. "%s: clock type %s, enable: %s tx_mclk_users: %d\n",
  547. __func__, (clk_type ? "VA_MCLK" : "TX_MCLK"),
  548. (enable ? "enable" : "disable"), va_priv->va_mclk_users);
  549. if (enable) {
  550. if (va_priv->swr_clk_users == 0) {
  551. msm_cdc_pinctrl_select_active_state(
  552. va_priv->va_swr_gpio_p);
  553. msm_cdc_pinctrl_set_wakeup_capable(
  554. va_priv->va_swr_gpio_p, false);
  555. }
  556. clk_tx_ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  557. TX_CORE_CLK,
  558. TX_CORE_CLK,
  559. true);
  560. if (clk_type == TX_MCLK) {
  561. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  562. TX_CORE_CLK,
  563. TX_CORE_CLK,
  564. true);
  565. if (ret < 0) {
  566. if (va_priv->swr_clk_users == 0)
  567. msm_cdc_pinctrl_select_sleep_state(
  568. va_priv->va_swr_gpio_p);
  569. dev_err_ratelimited(va_priv->dev,
  570. "%s: swr request clk failed\n",
  571. __func__);
  572. goto done;
  573. }
  574. lpass_cdc_clk_rsc_fs_gen_request(va_priv->dev,
  575. true);
  576. }
  577. if (clk_type == VA_MCLK) {
  578. ret = lpass_cdc_va_macro_mclk_enable(va_priv, 1, true);
  579. if (ret < 0) {
  580. if (va_priv->swr_clk_users == 0)
  581. msm_cdc_pinctrl_select_sleep_state(
  582. va_priv->va_swr_gpio_p);
  583. dev_err_ratelimited(va_priv->dev,
  584. "%s: request clock enable failed\n",
  585. __func__);
  586. goto done;
  587. }
  588. }
  589. if (va_priv->swr_clk_users == 0) {
  590. dev_dbg(va_priv->dev, "%s: reset_swr: %d\n",
  591. __func__, va_priv->reset_swr);
  592. if (va_priv->reset_swr)
  593. regmap_update_bits(regmap,
  594. LPASS_CDC_VA_CLK_RST_CTRL_SWR_CONTROL,
  595. 0x02, 0x02);
  596. regmap_update_bits(regmap,
  597. LPASS_CDC_VA_CLK_RST_CTRL_SWR_CONTROL,
  598. 0x01, 0x01);
  599. if (va_priv->reset_swr)
  600. regmap_update_bits(regmap,
  601. LPASS_CDC_VA_CLK_RST_CTRL_SWR_CONTROL,
  602. 0x02, 0x00);
  603. va_priv->reset_swr = false;
  604. }
  605. if (!clk_tx_ret)
  606. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  607. TX_CORE_CLK,
  608. TX_CORE_CLK,
  609. false);
  610. va_priv->swr_clk_users++;
  611. } else {
  612. if (va_priv->swr_clk_users <= 0) {
  613. dev_err_ratelimited(va_priv->dev,
  614. "va swrm clock users already 0\n");
  615. va_priv->swr_clk_users = 0;
  616. return 0;
  617. }
  618. clk_tx_ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  619. TX_CORE_CLK,
  620. TX_CORE_CLK,
  621. true);
  622. va_priv->swr_clk_users--;
  623. if (va_priv->swr_clk_users == 0)
  624. regmap_update_bits(regmap,
  625. LPASS_CDC_VA_CLK_RST_CTRL_SWR_CONTROL,
  626. 0x01, 0x00);
  627. if (clk_type == VA_MCLK)
  628. lpass_cdc_va_macro_mclk_enable(va_priv, 0, true);
  629. if (clk_type == TX_MCLK) {
  630. lpass_cdc_clk_rsc_fs_gen_request(va_priv->dev,
  631. false);
  632. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  633. TX_CORE_CLK,
  634. TX_CORE_CLK,
  635. false);
  636. if (ret < 0) {
  637. dev_err_ratelimited(va_priv->dev,
  638. "%s: swr request clk failed\n",
  639. __func__);
  640. goto done;
  641. }
  642. }
  643. if (!clk_tx_ret)
  644. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  645. TX_CORE_CLK,
  646. TX_CORE_CLK,
  647. false);
  648. if (va_priv->swr_clk_users == 0) {
  649. msm_cdc_pinctrl_select_sleep_state(
  650. va_priv->va_swr_gpio_p);
  651. msm_cdc_pinctrl_set_wakeup_capable(
  652. va_priv->va_swr_gpio_p, true);
  653. }
  654. }
  655. return 0;
  656. done:
  657. if (!clk_tx_ret)
  658. lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  659. TX_CORE_CLK,
  660. TX_CORE_CLK,
  661. false);
  662. return ret;
  663. }
  664. static int lpass_cdc_va_macro_core_vote(void *handle, bool enable)
  665. {
  666. int rc = 0;
  667. struct lpass_cdc_va_macro_priv *va_priv =
  668. (struct lpass_cdc_va_macro_priv *) handle;
  669. if (va_priv == NULL) {
  670. pr_err("%s: va priv data is NULL\n", __func__);
  671. return -EINVAL;
  672. }
  673. trace_printk("%s, enter: enable %d\n", __func__, enable);
  674. if (enable) {
  675. pm_runtime_get_sync(va_priv->dev);
  676. if (lpass_cdc_check_core_votes(va_priv->dev)) {
  677. rc = 0;
  678. } else {
  679. rc = -ENOTSYNC;
  680. }
  681. } else {
  682. pm_runtime_put_autosuspend(va_priv->dev);
  683. pm_runtime_mark_last_busy(va_priv->dev);
  684. }
  685. trace_printk("%s, leave\n", __func__);
  686. return rc;
  687. }
  688. static int lpass_cdc_va_macro_swrm_clock(void *handle, bool enable)
  689. {
  690. struct lpass_cdc_va_macro_priv *va_priv =
  691. (struct lpass_cdc_va_macro_priv *) handle;
  692. struct regmap *regmap = dev_get_regmap(va_priv->dev->parent, NULL);
  693. int ret = 0;
  694. if (regmap == NULL) {
  695. dev_err(va_priv->dev, "%s: regmap is NULL\n", __func__);
  696. return -EINVAL;
  697. }
  698. mutex_lock(&va_priv->swr_clk_lock);
  699. dev_dbg(va_priv->dev,
  700. "%s: swrm clock %s tx_swr_clk_cnt: %d va_swr_clk_cnt: %d\n",
  701. __func__, (enable ? "enable" : "disable"),
  702. va_priv->tx_swr_clk_cnt, va_priv->va_swr_clk_cnt);
  703. if (enable) {
  704. pm_runtime_get_sync(va_priv->dev);
  705. if (va_priv->va_swr_clk_cnt && !va_priv->tx_swr_clk_cnt) {
  706. ret = lpass_cdc_va_macro_tx_va_mclk_enable(va_priv,
  707. regmap, VA_MCLK, enable);
  708. if (ret) {
  709. pm_runtime_mark_last_busy(va_priv->dev);
  710. pm_runtime_put_autosuspend(va_priv->dev);
  711. goto done;
  712. }
  713. va_priv->va_clk_status++;
  714. } else {
  715. ret = lpass_cdc_va_macro_tx_va_mclk_enable(va_priv,
  716. regmap, TX_MCLK, enable);
  717. if (ret) {
  718. pm_runtime_mark_last_busy(va_priv->dev);
  719. pm_runtime_put_autosuspend(va_priv->dev);
  720. goto done;
  721. }
  722. va_priv->tx_clk_status++;
  723. }
  724. pm_runtime_mark_last_busy(va_priv->dev);
  725. pm_runtime_put_autosuspend(va_priv->dev);
  726. } else {
  727. if (va_priv->va_clk_status && !va_priv->tx_clk_status) {
  728. ret = lpass_cdc_va_macro_tx_va_mclk_enable(va_priv,
  729. regmap,
  730. VA_MCLK, enable);
  731. if (ret)
  732. goto done;
  733. --va_priv->va_clk_status;
  734. } else if (!va_priv->va_clk_status && va_priv->tx_clk_status) {
  735. ret = lpass_cdc_va_macro_tx_va_mclk_enable(va_priv,
  736. regmap,
  737. TX_MCLK, enable);
  738. if (ret)
  739. goto done;
  740. --va_priv->tx_clk_status;
  741. } else if (va_priv->va_clk_status && va_priv->tx_clk_status) {
  742. if (!va_priv->va_swr_clk_cnt &&
  743. va_priv->tx_swr_clk_cnt) {
  744. ret = lpass_cdc_va_macro_tx_va_mclk_enable(
  745. va_priv, regmap,
  746. VA_MCLK, enable);
  747. if (ret)
  748. goto done;
  749. --va_priv->va_clk_status;
  750. } else {
  751. ret = lpass_cdc_va_macro_tx_va_mclk_enable(
  752. va_priv, regmap,
  753. TX_MCLK, enable);
  754. if (ret)
  755. goto done;
  756. --va_priv->tx_clk_status;
  757. }
  758. } else {
  759. dev_dbg(va_priv->dev,
  760. "%s: Both clocks are disabled\n", __func__);
  761. }
  762. }
  763. dev_dbg(va_priv->dev,
  764. "%s: swrm clock usr %d tx_clk_sts_cnt: %d va_clk_sts_cnt: %d\n",
  765. __func__, va_priv->swr_clk_users, va_priv->tx_clk_status,
  766. va_priv->va_clk_status);
  767. done:
  768. mutex_unlock(&va_priv->swr_clk_lock);
  769. return ret;
  770. }
  771. static bool is_amic_enabled(struct snd_soc_component *component, int decimator)
  772. {
  773. u16 adc_mux_reg = 0;
  774. bool ret = false;
  775. struct device *va_dev = NULL;
  776. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  777. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  778. &va_priv, __func__))
  779. return ret;
  780. adc_mux_reg = LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG1 +
  781. LPASS_CDC_VA_MACRO_ADC_MUX_CFG_OFFSET * decimator;
  782. if (snd_soc_component_read(component, adc_mux_reg) & SWR_MIC) {
  783. if (!va_priv->swr_dmic_enable)
  784. return true;
  785. }
  786. return ret;
  787. }
  788. static void lpass_cdc_va_macro_tx_hpf_corner_freq_callback(
  789. struct work_struct *work)
  790. {
  791. struct delayed_work *hpf_delayed_work;
  792. struct hpf_work *hpf_work;
  793. struct lpass_cdc_va_macro_priv *va_priv;
  794. struct snd_soc_component *component;
  795. u16 dec_cfg_reg, hpf_gate_reg;
  796. u8 hpf_cut_off_freq;
  797. u16 adc_reg = 0, adc_n = 0;
  798. hpf_delayed_work = to_delayed_work(work);
  799. hpf_work = container_of(hpf_delayed_work, struct hpf_work, dwork);
  800. va_priv = hpf_work->va_priv;
  801. component = va_priv->component;
  802. hpf_cut_off_freq = hpf_work->hpf_cut_off_freq;
  803. dec_cfg_reg = LPASS_CDC_VA_TX0_TX_PATH_CFG0 +
  804. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * hpf_work->decimator;
  805. hpf_gate_reg = LPASS_CDC_VA_TX0_TX_PATH_SEC2 +
  806. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * hpf_work->decimator;
  807. dev_dbg(va_priv->dev, "%s: decimator %u hpf_cut_of_freq 0x%x\n",
  808. __func__, hpf_work->decimator, hpf_cut_off_freq);
  809. if (is_amic_enabled(component, hpf_work->decimator)) {
  810. adc_reg = LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG0 +
  811. LPASS_CDC_VA_MACRO_ADC_MUX_CFG_OFFSET *
  812. hpf_work->decimator;
  813. adc_n = snd_soc_component_read(component, adc_reg) &
  814. LPASS_CDC_VA_MACRO_SWR_MIC_MUX_SEL_MASK;
  815. /* analog mic clear TX hold */
  816. lpass_cdc_clear_amic_tx_hold(component->dev, adc_n);
  817. snd_soc_component_update_bits(component,
  818. dec_cfg_reg, TX_HPF_CUT_OFF_FREQ_MASK,
  819. hpf_cut_off_freq << 5);
  820. snd_soc_component_update_bits(component, hpf_gate_reg,
  821. 0x03, 0x02);
  822. /* Add delay between toggle hpf gate based on sample rate */
  823. switch (va_priv->pcm_rate[hpf_work->decimator]) {
  824. case 0:
  825. usleep_range(125, 130);
  826. break;
  827. case 1:
  828. usleep_range(62, 65);
  829. break;
  830. case 3:
  831. usleep_range(31, 32);
  832. break;
  833. case 4:
  834. usleep_range(20, 21);
  835. break;
  836. case 5:
  837. usleep_range(10, 11);
  838. break;
  839. case 6:
  840. usleep_range(5, 6);
  841. break;
  842. default:
  843. usleep_range(125, 130);
  844. }
  845. snd_soc_component_update_bits(component, hpf_gate_reg,
  846. 0x03, 0x01);
  847. } else {
  848. snd_soc_component_update_bits(component,
  849. dec_cfg_reg, TX_HPF_CUT_OFF_FREQ_MASK,
  850. hpf_cut_off_freq << 5);
  851. snd_soc_component_update_bits(component, hpf_gate_reg,
  852. 0x02, 0x02);
  853. /* Minimum 1 clk cycle delay is required as per HW spec */
  854. usleep_range(1000, 1010);
  855. snd_soc_component_update_bits(component, hpf_gate_reg,
  856. 0x02, 0x00);
  857. }
  858. }
  859. static void lpass_cdc_va_macro_mute_update_callback(struct work_struct *work)
  860. {
  861. struct va_mute_work *va_mute_dwork;
  862. struct snd_soc_component *component = NULL;
  863. struct lpass_cdc_va_macro_priv *va_priv;
  864. struct delayed_work *delayed_work;
  865. u16 tx_vol_ctl_reg, decimator;
  866. delayed_work = to_delayed_work(work);
  867. va_mute_dwork = container_of(delayed_work, struct va_mute_work, dwork);
  868. va_priv = va_mute_dwork->va_priv;
  869. component = va_priv->component;
  870. decimator = va_mute_dwork->decimator;
  871. tx_vol_ctl_reg =
  872. LPASS_CDC_VA_TX0_TX_PATH_CTL +
  873. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
  874. snd_soc_component_update_bits(component, tx_vol_ctl_reg, 0x10, 0x00);
  875. dev_dbg(va_priv->dev, "%s: decimator %u unmute\n",
  876. __func__, decimator);
  877. }
  878. static int lpass_cdc_va_macro_put_dec_enum(struct snd_kcontrol *kcontrol,
  879. struct snd_ctl_elem_value *ucontrol)
  880. {
  881. struct snd_soc_dapm_widget *widget =
  882. snd_soc_dapm_kcontrol_widget(kcontrol);
  883. struct snd_soc_component *component =
  884. snd_soc_dapm_to_component(widget->dapm);
  885. struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
  886. unsigned int val;
  887. u16 mic_sel_reg, dmic_clk_reg;
  888. struct device *va_dev = NULL;
  889. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  890. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  891. &va_priv, __func__))
  892. return -EINVAL;
  893. val = ucontrol->value.enumerated.item[0];
  894. if (val > e->items - 1)
  895. return -EINVAL;
  896. dev_dbg(component->dev, "%s: wname: %s, val: 0x%x\n", __func__,
  897. widget->name, val);
  898. switch (e->reg) {
  899. case LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG0:
  900. mic_sel_reg = LPASS_CDC_VA_TX0_TX_PATH_CFG0;
  901. break;
  902. case LPASS_CDC_VA_INP_MUX_ADC_MUX1_CFG0:
  903. mic_sel_reg = LPASS_CDC_VA_TX1_TX_PATH_CFG0;
  904. break;
  905. case LPASS_CDC_VA_INP_MUX_ADC_MUX2_CFG0:
  906. mic_sel_reg = LPASS_CDC_VA_TX2_TX_PATH_CFG0;
  907. break;
  908. case LPASS_CDC_VA_INP_MUX_ADC_MUX3_CFG0:
  909. mic_sel_reg = LPASS_CDC_VA_TX3_TX_PATH_CFG0;
  910. break;
  911. default:
  912. dev_err(component->dev, "%s: e->reg: 0x%x not expected\n",
  913. __func__, e->reg);
  914. return -EINVAL;
  915. }
  916. if (strnstr(widget->name, "SMIC", strlen(widget->name))) {
  917. if (val != 0) {
  918. if (!va_priv->swr_dmic_enable) {
  919. snd_soc_component_update_bits(component,
  920. mic_sel_reg,
  921. 1 << 7, 0x0 << 7);
  922. } else {
  923. snd_soc_component_update_bits(component,
  924. mic_sel_reg,
  925. 1 << 7, 0x1 << 7);
  926. snd_soc_component_update_bits(component,
  927. LPASS_CDC_VA_TOP_CSR_DMIC_CFG,
  928. 0x80, 0x00);
  929. dmic_clk_reg =
  930. LPASS_CDC_VA_TOP_CSR_SWR_MIC_CTL0 +
  931. ((val - 5)/2) * 4;
  932. snd_soc_component_update_bits(component,
  933. dmic_clk_reg,
  934. 0x0E, va_priv->dmic_clk_div << 0x1);
  935. }
  936. }
  937. } else {
  938. /* DMIC selected */
  939. if (val != 0)
  940. snd_soc_component_update_bits(component, mic_sel_reg,
  941. 1 << 7, 1 << 7);
  942. }
  943. return snd_soc_dapm_put_enum_double(kcontrol, ucontrol);
  944. }
  945. static int lpass_cdc_va_macro_lpi_get(struct snd_kcontrol *kcontrol,
  946. struct snd_ctl_elem_value *ucontrol)
  947. {
  948. struct snd_soc_component *component =
  949. snd_soc_kcontrol_component(kcontrol);
  950. struct device *va_dev = NULL;
  951. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  952. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  953. &va_priv, __func__))
  954. return -EINVAL;
  955. ucontrol->value.integer.value[0] = va_priv->lpi_enable;
  956. return 0;
  957. }
  958. static int lpass_cdc_va_macro_lpi_put(struct snd_kcontrol *kcontrol,
  959. struct snd_ctl_elem_value *ucontrol)
  960. {
  961. struct snd_soc_component *component =
  962. snd_soc_kcontrol_component(kcontrol);
  963. struct device *va_dev = NULL;
  964. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  965. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  966. &va_priv, __func__))
  967. return -EINVAL;
  968. va_priv->lpi_enable = ucontrol->value.integer.value[0];
  969. return 0;
  970. }
  971. static int lpass_cdc_va_macro_swr_dmic_get(struct snd_kcontrol *kcontrol,
  972. struct snd_ctl_elem_value *ucontrol)
  973. {
  974. struct snd_soc_component *component =
  975. snd_soc_kcontrol_component(kcontrol);
  976. struct device *va_dev = NULL;
  977. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  978. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  979. &va_priv, __func__))
  980. return -EINVAL;
  981. ucontrol->value.integer.value[0] = va_priv->swr_dmic_enable;
  982. return 0;
  983. }
  984. static int lpass_cdc_va_macro_swr_dmic_put(struct snd_kcontrol *kcontrol,
  985. struct snd_ctl_elem_value *ucontrol)
  986. {
  987. struct snd_soc_component *component =
  988. snd_soc_kcontrol_component(kcontrol);
  989. struct device *va_dev = NULL;
  990. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  991. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  992. &va_priv, __func__))
  993. return -EINVAL;
  994. va_priv->swr_dmic_enable = ucontrol->value.integer.value[0];
  995. return 0;
  996. }
  997. static int lpass_cdc_va_macro_tx_mixer_get(struct snd_kcontrol *kcontrol,
  998. struct snd_ctl_elem_value *ucontrol)
  999. {
  1000. struct snd_soc_dapm_widget *widget =
  1001. snd_soc_dapm_kcontrol_widget(kcontrol);
  1002. struct snd_soc_component *component =
  1003. snd_soc_dapm_to_component(widget->dapm);
  1004. struct soc_multi_mixer_control *mixer =
  1005. ((struct soc_multi_mixer_control *)kcontrol->private_value);
  1006. u32 dai_id = widget->shift;
  1007. u32 dec_id = mixer->shift;
  1008. struct device *va_dev = NULL;
  1009. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1010. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1011. &va_priv, __func__))
  1012. return -EINVAL;
  1013. if (test_bit(dec_id, &va_priv->active_ch_mask[dai_id]))
  1014. ucontrol->value.integer.value[0] = 1;
  1015. else
  1016. ucontrol->value.integer.value[0] = 0;
  1017. return 0;
  1018. }
  1019. static int lpass_cdc_va_macro_tx_mixer_put(struct snd_kcontrol *kcontrol,
  1020. struct snd_ctl_elem_value *ucontrol)
  1021. {
  1022. struct snd_soc_dapm_widget *widget =
  1023. snd_soc_dapm_kcontrol_widget(kcontrol);
  1024. struct snd_soc_component *component =
  1025. snd_soc_dapm_to_component(widget->dapm);
  1026. struct snd_soc_dapm_update *update = NULL;
  1027. struct soc_multi_mixer_control *mixer =
  1028. ((struct soc_multi_mixer_control *)kcontrol->private_value);
  1029. u32 dai_id = widget->shift;
  1030. u32 dec_id = mixer->shift;
  1031. u32 enable = ucontrol->value.integer.value[0];
  1032. struct device *va_dev = NULL;
  1033. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1034. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1035. &va_priv, __func__))
  1036. return -EINVAL;
  1037. if (enable) {
  1038. set_bit(dec_id, &va_priv->active_ch_mask[dai_id]);
  1039. va_priv->active_ch_cnt[dai_id]++;
  1040. } else {
  1041. clear_bit(dec_id, &va_priv->active_ch_mask[dai_id]);
  1042. va_priv->active_ch_cnt[dai_id]--;
  1043. }
  1044. snd_soc_dapm_mixer_update_power(widget->dapm, kcontrol, enable, update);
  1045. return 0;
  1046. }
  1047. static int lpass_cdc_va_macro_enable_dmic(struct snd_soc_dapm_widget *w,
  1048. struct snd_kcontrol *kcontrol, int event, u16 adc_mux0_cfg)
  1049. {
  1050. struct snd_soc_component *component =
  1051. snd_soc_dapm_to_component(w->dapm);
  1052. unsigned int dmic = 0;
  1053. dmic = (snd_soc_component_read(component, adc_mux0_cfg) >> 4) - 1;
  1054. dev_dbg(component->dev, "%s: event %d DMIC%d\n",
  1055. __func__, event, dmic);
  1056. switch (event) {
  1057. case SND_SOC_DAPM_PRE_PMU:
  1058. lpass_cdc_dmic_clk_enable(component, dmic, DMIC_VA, true);
  1059. break;
  1060. case SND_SOC_DAPM_POST_PMD:
  1061. lpass_cdc_dmic_clk_enable(component, dmic, DMIC_VA, false);
  1062. break;
  1063. }
  1064. return 0;
  1065. }
  1066. static int lpass_cdc_va_macro_enable_dec(struct snd_soc_dapm_widget *w,
  1067. struct snd_kcontrol *kcontrol, int event)
  1068. {
  1069. struct snd_soc_component *component =
  1070. snd_soc_dapm_to_component(w->dapm);
  1071. unsigned int decimator;
  1072. u16 tx_vol_ctl_reg, dec_cfg_reg, hpf_gate_reg;
  1073. u16 tx_gain_ctl_reg;
  1074. u8 hpf_cut_off_freq;
  1075. u16 adc_mux_reg = 0;
  1076. u16 adc_mux0_reg = 0;
  1077. u16 tx_fs_reg = 0;
  1078. struct device *va_dev = NULL;
  1079. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1080. int hpf_delay = LPASS_CDC_VA_TX_DMIC_HPF_DELAY_MS;
  1081. int unmute_delay = LPASS_CDC_VA_TX_DMIC_UNMUTE_DELAY_MS;
  1082. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1083. &va_priv, __func__))
  1084. return -EINVAL;
  1085. decimator = w->shift;
  1086. dev_dbg(va_dev, "%s(): widget = %s decimator = %u\n", __func__,
  1087. w->name, decimator);
  1088. tx_vol_ctl_reg = LPASS_CDC_VA_TX0_TX_PATH_CTL +
  1089. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
  1090. hpf_gate_reg = LPASS_CDC_VA_TX0_TX_PATH_SEC2 +
  1091. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
  1092. dec_cfg_reg = LPASS_CDC_VA_TX0_TX_PATH_CFG0 +
  1093. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
  1094. tx_gain_ctl_reg = LPASS_CDC_VA_TX0_TX_VOL_CTL +
  1095. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
  1096. adc_mux_reg = LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG1 +
  1097. LPASS_CDC_VA_MACRO_ADC_MUX_CFG_OFFSET * decimator;
  1098. adc_mux0_reg = LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG0 +
  1099. LPASS_CDC_VA_MACRO_ADC_MUX_CFG_OFFSET * decimator;
  1100. tx_fs_reg = LPASS_CDC_VA_TX0_TX_PATH_CTL +
  1101. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
  1102. va_priv->pcm_rate[decimator] = (snd_soc_component_read(component,
  1103. tx_fs_reg) & 0x0F);
  1104. if(!is_amic_enabled(component, decimator))
  1105. lpass_cdc_va_macro_enable_dmic(w, kcontrol, event, adc_mux0_reg);
  1106. switch (event) {
  1107. case SND_SOC_DAPM_PRE_PMU:
  1108. snd_soc_component_update_bits(component,
  1109. dec_cfg_reg, 0x06, va_priv->dec_mode[decimator] <<
  1110. LPASS_CDC_VA_MACRO_ADC_MODE_CFG0_SHIFT);
  1111. /* Enable TX PGA Mute */
  1112. snd_soc_component_update_bits(component,
  1113. tx_vol_ctl_reg, 0x10, 0x10);
  1114. break;
  1115. case SND_SOC_DAPM_POST_PMU:
  1116. /* Enable TX CLK */
  1117. snd_soc_component_update_bits(component,
  1118. tx_vol_ctl_reg, 0x20, 0x20);
  1119. if (!is_amic_enabled(component, decimator)) {
  1120. snd_soc_component_update_bits(component,
  1121. hpf_gate_reg, 0x01, 0x00);
  1122. /*
  1123. * Minimum 1 clk cycle delay is required as per HW spec
  1124. */
  1125. usleep_range(1000, 1010);
  1126. }
  1127. hpf_cut_off_freq = (snd_soc_component_read(
  1128. component, dec_cfg_reg) &
  1129. TX_HPF_CUT_OFF_FREQ_MASK) >> 5;
  1130. va_priv->va_hpf_work[decimator].hpf_cut_off_freq =
  1131. hpf_cut_off_freq;
  1132. if (hpf_cut_off_freq != CF_MIN_3DB_150HZ) {
  1133. snd_soc_component_update_bits(component, dec_cfg_reg,
  1134. TX_HPF_CUT_OFF_FREQ_MASK,
  1135. CF_MIN_3DB_150HZ << 5);
  1136. }
  1137. if (is_amic_enabled(component, decimator)) {
  1138. hpf_delay = LPASS_CDC_VA_TX_AMIC_HPF_DELAY_MS;
  1139. unmute_delay = LPASS_CDC_VA_TX_AMIC_UNMUTE_DELAY_MS;
  1140. if (va_tx_unmute_delay < unmute_delay)
  1141. va_tx_unmute_delay = unmute_delay;
  1142. }
  1143. snd_soc_component_update_bits(component,
  1144. hpf_gate_reg, 0x03, 0x02);
  1145. if (!is_amic_enabled(component, decimator))
  1146. snd_soc_component_update_bits(component,
  1147. hpf_gate_reg, 0x03, 0x00);
  1148. /*
  1149. * Minimum 1 clk cycle delay is required as per HW spec
  1150. */
  1151. usleep_range(1000, 1010);
  1152. snd_soc_component_update_bits(component,
  1153. hpf_gate_reg, 0x03, 0x01);
  1154. /*
  1155. * 6ms delay is required as per HW spec
  1156. */
  1157. usleep_range(6000, 6010);
  1158. /* schedule work queue to Remove Mute */
  1159. queue_delayed_work(system_freezable_wq,
  1160. &va_priv->va_mute_dwork[decimator].dwork,
  1161. msecs_to_jiffies(va_tx_unmute_delay));
  1162. if (va_priv->va_hpf_work[decimator].hpf_cut_off_freq !=
  1163. CF_MIN_3DB_150HZ)
  1164. queue_delayed_work(system_freezable_wq,
  1165. &va_priv->va_hpf_work[decimator].dwork,
  1166. msecs_to_jiffies(hpf_delay));
  1167. /* apply gain after decimator is enabled */
  1168. snd_soc_component_write(component, tx_gain_ctl_reg,
  1169. snd_soc_component_read(component, tx_gain_ctl_reg));
  1170. break;
  1171. case SND_SOC_DAPM_PRE_PMD:
  1172. hpf_cut_off_freq =
  1173. va_priv->va_hpf_work[decimator].hpf_cut_off_freq;
  1174. snd_soc_component_update_bits(component, tx_vol_ctl_reg,
  1175. 0x10, 0x10);
  1176. if (cancel_delayed_work_sync(
  1177. &va_priv->va_hpf_work[decimator].dwork)) {
  1178. if (hpf_cut_off_freq != CF_MIN_3DB_150HZ) {
  1179. snd_soc_component_update_bits(component,
  1180. dec_cfg_reg,
  1181. TX_HPF_CUT_OFF_FREQ_MASK,
  1182. hpf_cut_off_freq << 5);
  1183. if (is_amic_enabled(component, decimator))
  1184. snd_soc_component_update_bits(component,
  1185. hpf_gate_reg,
  1186. 0x03, 0x02);
  1187. else
  1188. snd_soc_component_update_bits(component,
  1189. hpf_gate_reg,
  1190. 0x03, 0x03);
  1191. /*
  1192. * Minimum 1 clk cycle delay is required
  1193. * as per HW spec
  1194. */
  1195. usleep_range(1000, 1010);
  1196. snd_soc_component_update_bits(component,
  1197. hpf_gate_reg,
  1198. 0x03, 0x01);
  1199. }
  1200. }
  1201. cancel_delayed_work_sync(
  1202. &va_priv->va_mute_dwork[decimator].dwork);
  1203. break;
  1204. case SND_SOC_DAPM_POST_PMD:
  1205. /* Disable TX CLK */
  1206. snd_soc_component_update_bits(component, tx_vol_ctl_reg,
  1207. 0x20, 0x00);
  1208. snd_soc_component_update_bits(component, tx_vol_ctl_reg,
  1209. 0x10, 0x00);
  1210. break;
  1211. }
  1212. return 0;
  1213. }
  1214. static int lpass_cdc_va_macro_enable_tx(struct snd_soc_dapm_widget *w,
  1215. struct snd_kcontrol *kcontrol, int event)
  1216. {
  1217. struct snd_soc_component *component =
  1218. snd_soc_dapm_to_component(w->dapm);
  1219. struct device *va_dev = NULL;
  1220. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1221. int ret = 0;
  1222. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1223. &va_priv, __func__))
  1224. return -EINVAL;
  1225. dev_dbg(va_dev, "%s: event = %d\n", __func__, event);
  1226. switch (event) {
  1227. case SND_SOC_DAPM_POST_PMU:
  1228. if (va_priv->dapm_tx_clk_status > 0) {
  1229. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  1230. va_priv->default_clk_id,
  1231. TX_CORE_CLK,
  1232. false);
  1233. va_priv->dapm_tx_clk_status--;
  1234. }
  1235. break;
  1236. case SND_SOC_DAPM_PRE_PMD:
  1237. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  1238. va_priv->default_clk_id,
  1239. TX_CORE_CLK,
  1240. true);
  1241. if (!ret)
  1242. va_priv->dapm_tx_clk_status++;
  1243. break;
  1244. default:
  1245. dev_err(va_priv->dev,
  1246. "%s: invalid DAPM event %d\n", __func__, event);
  1247. ret = -EINVAL;
  1248. break;
  1249. }
  1250. return ret;
  1251. }
  1252. static int lpass_cdc_va_macro_enable_micbias(struct snd_soc_dapm_widget *w,
  1253. struct snd_kcontrol *kcontrol, int event)
  1254. {
  1255. struct snd_soc_component *component =
  1256. snd_soc_dapm_to_component(w->dapm);
  1257. struct device *va_dev = NULL;
  1258. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1259. int ret = 0;
  1260. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1261. &va_priv, __func__))
  1262. return -EINVAL;
  1263. if (!va_priv->micb_supply) {
  1264. dev_err(va_dev,
  1265. "%s:regulator not provided in dtsi\n", __func__);
  1266. return -EINVAL;
  1267. }
  1268. switch (event) {
  1269. case SND_SOC_DAPM_PRE_PMU:
  1270. if (va_priv->micb_users++ > 0)
  1271. return 0;
  1272. ret = regulator_set_voltage(va_priv->micb_supply,
  1273. va_priv->micb_voltage,
  1274. va_priv->micb_voltage);
  1275. if (ret) {
  1276. dev_err(va_dev, "%s: Setting voltage failed, err = %d\n",
  1277. __func__, ret);
  1278. return ret;
  1279. }
  1280. ret = regulator_set_load(va_priv->micb_supply,
  1281. va_priv->micb_current);
  1282. if (ret) {
  1283. dev_err(va_dev, "%s: Setting current failed, err = %d\n",
  1284. __func__, ret);
  1285. return ret;
  1286. }
  1287. ret = regulator_enable(va_priv->micb_supply);
  1288. if (ret) {
  1289. dev_err(va_dev, "%s: regulator enable failed, err = %d\n",
  1290. __func__, ret);
  1291. return ret;
  1292. }
  1293. break;
  1294. case SND_SOC_DAPM_POST_PMD:
  1295. if (--va_priv->micb_users > 0)
  1296. return 0;
  1297. if (va_priv->micb_users < 0) {
  1298. va_priv->micb_users = 0;
  1299. dev_dbg(va_dev, "%s: regulator already disabled\n",
  1300. __func__);
  1301. return 0;
  1302. }
  1303. ret = regulator_disable(va_priv->micb_supply);
  1304. if (ret) {
  1305. dev_err(va_dev, "%s: regulator disable failed, err = %d\n",
  1306. __func__, ret);
  1307. return ret;
  1308. }
  1309. regulator_set_voltage(va_priv->micb_supply, 0,
  1310. va_priv->micb_voltage);
  1311. regulator_set_load(va_priv->micb_supply, 0);
  1312. break;
  1313. }
  1314. return 0;
  1315. }
  1316. static inline int lpass_cdc_va_macro_path_get(const char *wname,
  1317. unsigned int *path_num)
  1318. {
  1319. int ret = 0;
  1320. char *widget_name = NULL;
  1321. char *w_name = NULL;
  1322. char *path_num_char = NULL;
  1323. char *path_name = NULL;
  1324. widget_name = kstrndup(wname, 10, GFP_KERNEL);
  1325. if (!widget_name)
  1326. return -EINVAL;
  1327. w_name = widget_name;
  1328. path_name = strsep(&widget_name, " ");
  1329. if (!path_name) {
  1330. pr_err("%s: Invalid widget name = %s\n",
  1331. __func__, widget_name);
  1332. ret = -EINVAL;
  1333. goto err;
  1334. }
  1335. path_num_char = strpbrk(path_name, "01234567");
  1336. if (!path_num_char) {
  1337. pr_err("%s: va path index not found\n",
  1338. __func__);
  1339. ret = -EINVAL;
  1340. goto err;
  1341. }
  1342. ret = kstrtouint(path_num_char, 10, path_num);
  1343. if (ret < 0)
  1344. pr_err("%s: Invalid tx path = %s\n",
  1345. __func__, w_name);
  1346. err:
  1347. kfree(w_name);
  1348. return ret;
  1349. }
  1350. static int lpass_cdc_va_macro_dec_mode_get(struct snd_kcontrol *kcontrol,
  1351. struct snd_ctl_elem_value *ucontrol)
  1352. {
  1353. struct snd_soc_component *component =
  1354. snd_soc_kcontrol_component(kcontrol);
  1355. struct lpass_cdc_va_macro_priv *priv = NULL;
  1356. struct device *va_dev = NULL;
  1357. int ret = 0;
  1358. int path = 0;
  1359. if (!lpass_cdc_va_macro_get_data(component, &va_dev, &priv, __func__))
  1360. return -EINVAL;
  1361. ret = lpass_cdc_va_macro_path_get(kcontrol->id.name, &path);
  1362. if (ret)
  1363. return ret;
  1364. ucontrol->value.integer.value[0] = priv->dec_mode[path];
  1365. return 0;
  1366. }
  1367. static int lpass_cdc_va_macro_dec_mode_put(struct snd_kcontrol *kcontrol,
  1368. struct snd_ctl_elem_value *ucontrol)
  1369. {
  1370. struct snd_soc_component *component =
  1371. snd_soc_kcontrol_component(kcontrol);
  1372. struct lpass_cdc_va_macro_priv *priv = NULL;
  1373. struct device *va_dev = NULL;
  1374. int value = ucontrol->value.integer.value[0];
  1375. int ret = 0;
  1376. int path = 0;
  1377. if (!lpass_cdc_va_macro_get_data(component, &va_dev, &priv, __func__))
  1378. return -EINVAL;
  1379. ret = lpass_cdc_va_macro_path_get(kcontrol->id.name, &path);
  1380. if (ret)
  1381. return ret;
  1382. priv->dec_mode[path] = value;
  1383. return 0;
  1384. }
  1385. static int lpass_cdc_va_macro_hw_params(struct snd_pcm_substream *substream,
  1386. struct snd_pcm_hw_params *params,
  1387. struct snd_soc_dai *dai)
  1388. {
  1389. int tx_fs_rate = -EINVAL;
  1390. struct snd_soc_component *component = dai->component;
  1391. u32 decimator, sample_rate;
  1392. u16 tx_fs_reg = 0;
  1393. struct device *va_dev = NULL;
  1394. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1395. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1396. &va_priv, __func__))
  1397. return -EINVAL;
  1398. dev_dbg(va_dev,
  1399. "%s: dai_name = %s DAI-ID %x rate %d num_ch %d\n", __func__,
  1400. dai->name, dai->id, params_rate(params),
  1401. params_channels(params));
  1402. sample_rate = params_rate(params);
  1403. if (sample_rate > 16000)
  1404. va_priv->clk_div_switch = true;
  1405. else
  1406. va_priv->clk_div_switch = false;
  1407. switch (sample_rate) {
  1408. case 8000:
  1409. tx_fs_rate = 0;
  1410. break;
  1411. case 16000:
  1412. tx_fs_rate = 1;
  1413. break;
  1414. case 32000:
  1415. tx_fs_rate = 3;
  1416. break;
  1417. case 48000:
  1418. tx_fs_rate = 4;
  1419. break;
  1420. case 96000:
  1421. tx_fs_rate = 5;
  1422. break;
  1423. case 192000:
  1424. tx_fs_rate = 6;
  1425. break;
  1426. case 384000:
  1427. tx_fs_rate = 7;
  1428. break;
  1429. default:
  1430. dev_err(va_dev, "%s: Invalid TX sample rate: %d\n",
  1431. __func__, params_rate(params));
  1432. return -EINVAL;
  1433. }
  1434. for_each_set_bit(decimator, &va_priv->active_ch_mask[dai->id],
  1435. LPASS_CDC_VA_MACRO_DEC_MAX) {
  1436. if (decimator >= 0) {
  1437. tx_fs_reg = LPASS_CDC_VA_TX0_TX_PATH_CTL +
  1438. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
  1439. dev_dbg(va_dev, "%s: set DEC%u rate to %u\n",
  1440. __func__, decimator, sample_rate);
  1441. snd_soc_component_update_bits(component, tx_fs_reg,
  1442. 0x0F, tx_fs_rate);
  1443. } else {
  1444. dev_err(va_dev,
  1445. "%s: ERROR: Invalid decimator: %d\n",
  1446. __func__, decimator);
  1447. return -EINVAL;
  1448. }
  1449. }
  1450. return 0;
  1451. }
  1452. static int lpass_cdc_va_macro_get_channel_map(struct snd_soc_dai *dai,
  1453. unsigned int *tx_num, unsigned int *tx_slot,
  1454. unsigned int *rx_num, unsigned int *rx_slot)
  1455. {
  1456. struct snd_soc_component *component = dai->component;
  1457. struct device *va_dev = NULL;
  1458. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1459. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1460. &va_priv, __func__))
  1461. return -EINVAL;
  1462. switch (dai->id) {
  1463. case LPASS_CDC_VA_MACRO_AIF1_CAP:
  1464. case LPASS_CDC_VA_MACRO_AIF2_CAP:
  1465. case LPASS_CDC_VA_MACRO_AIF3_CAP:
  1466. *tx_slot = va_priv->active_ch_mask[dai->id];
  1467. *tx_num = va_priv->active_ch_cnt[dai->id];
  1468. break;
  1469. default:
  1470. dev_err(va_dev, "%s: Invalid AIF\n", __func__);
  1471. break;
  1472. }
  1473. return 0;
  1474. }
  1475. static struct snd_soc_dai_ops lpass_cdc_va_macro_dai_ops = {
  1476. .hw_params = lpass_cdc_va_macro_hw_params,
  1477. .get_channel_map = lpass_cdc_va_macro_get_channel_map,
  1478. };
  1479. static struct snd_soc_dai_driver lpass_cdc_va_macro_dai[] = {
  1480. {
  1481. .name = "va_macro_tx1",
  1482. .id = LPASS_CDC_VA_MACRO_AIF1_CAP,
  1483. .capture = {
  1484. .stream_name = "VA_AIF1 Capture",
  1485. .rates = LPASS_CDC_VA_MACRO_RATES,
  1486. .formats = LPASS_CDC_VA_MACRO_FORMATS,
  1487. .rate_max = 192000,
  1488. .rate_min = 8000,
  1489. .channels_min = 1,
  1490. .channels_max = 8,
  1491. },
  1492. .ops = &lpass_cdc_va_macro_dai_ops,
  1493. },
  1494. {
  1495. .name = "va_macro_tx2",
  1496. .id = LPASS_CDC_VA_MACRO_AIF2_CAP,
  1497. .capture = {
  1498. .stream_name = "VA_AIF2 Capture",
  1499. .rates = LPASS_CDC_VA_MACRO_RATES,
  1500. .formats = LPASS_CDC_VA_MACRO_FORMATS,
  1501. .rate_max = 192000,
  1502. .rate_min = 8000,
  1503. .channels_min = 1,
  1504. .channels_max = 8,
  1505. },
  1506. .ops = &lpass_cdc_va_macro_dai_ops,
  1507. },
  1508. {
  1509. .name = "va_macro_tx3",
  1510. .id = LPASS_CDC_VA_MACRO_AIF3_CAP,
  1511. .capture = {
  1512. .stream_name = "VA_AIF3 Capture",
  1513. .rates = LPASS_CDC_VA_MACRO_RATES,
  1514. .formats = LPASS_CDC_VA_MACRO_FORMATS,
  1515. .rate_max = 192000,
  1516. .rate_min = 8000,
  1517. .channels_min = 1,
  1518. .channels_max = 8,
  1519. },
  1520. .ops = &lpass_cdc_va_macro_dai_ops,
  1521. },
  1522. };
  1523. #define STRING(name) #name
  1524. #define LPASS_CDC_VA_MACRO_DAPM_ENUM(name, reg, offset, text) \
  1525. static SOC_ENUM_SINGLE_DECL(name##_enum, reg, offset, text); \
  1526. static const struct snd_kcontrol_new name##_mux = \
  1527. SOC_DAPM_ENUM(STRING(name), name##_enum)
  1528. #define LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(name, reg, offset, text, getname, putname) \
  1529. static SOC_ENUM_SINGLE_DECL(name##_enum, reg, offset, text); \
  1530. static const struct snd_kcontrol_new name##_mux = \
  1531. SOC_DAPM_ENUM_EXT(STRING(name), name##_enum, getname, putname)
  1532. #define LPASS_CDC_VA_MACRO_DAPM_MUX(name, shift, kctl) \
  1533. SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, shift, 0, &kctl##_mux)
  1534. static const char * const adc_mux_text[] = {
  1535. "MSM_DMIC", "SWR_MIC"
  1536. };
  1537. LPASS_CDC_VA_MACRO_DAPM_ENUM(va_dec0, LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG1,
  1538. 0, adc_mux_text);
  1539. LPASS_CDC_VA_MACRO_DAPM_ENUM(va_dec1, LPASS_CDC_VA_INP_MUX_ADC_MUX1_CFG1,
  1540. 0, adc_mux_text);
  1541. LPASS_CDC_VA_MACRO_DAPM_ENUM(va_dec2, LPASS_CDC_VA_INP_MUX_ADC_MUX2_CFG1,
  1542. 0, adc_mux_text);
  1543. LPASS_CDC_VA_MACRO_DAPM_ENUM(va_dec3, LPASS_CDC_VA_INP_MUX_ADC_MUX3_CFG1,
  1544. 0, adc_mux_text);
  1545. static const char * const dmic_mux_text[] = {
  1546. "ZERO", "DMIC0", "DMIC1", "DMIC2", "DMIC3",
  1547. "DMIC4", "DMIC5", "DMIC6", "DMIC7"
  1548. };
  1549. LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(va_dmic0, LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG0,
  1550. 4, dmic_mux_text, snd_soc_dapm_get_enum_double,
  1551. lpass_cdc_va_macro_put_dec_enum);
  1552. LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(va_dmic1, LPASS_CDC_VA_INP_MUX_ADC_MUX1_CFG0,
  1553. 4, dmic_mux_text, snd_soc_dapm_get_enum_double,
  1554. lpass_cdc_va_macro_put_dec_enum);
  1555. LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(va_dmic2, LPASS_CDC_VA_INP_MUX_ADC_MUX2_CFG0,
  1556. 4, dmic_mux_text, snd_soc_dapm_get_enum_double,
  1557. lpass_cdc_va_macro_put_dec_enum);
  1558. LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(va_dmic3, LPASS_CDC_VA_INP_MUX_ADC_MUX3_CFG0,
  1559. 4, dmic_mux_text, snd_soc_dapm_get_enum_double,
  1560. lpass_cdc_va_macro_put_dec_enum);
  1561. static const char * const smic_mux_text[] = {
  1562. "ZERO", "SWR_MIC0", "SWR_MIC1", "SWR_MIC2", "SWR_MIC3",
  1563. "SWR_MIC4", "SWR_MIC5", "SWR_MIC6", "SWR_MIC7",
  1564. "SWR_MIC8", "SWR_MIC9", "SWR_MIC10", "SWR_MIC11"
  1565. };
  1566. LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(va_smic0, LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG0,
  1567. 0, smic_mux_text, snd_soc_dapm_get_enum_double,
  1568. lpass_cdc_va_macro_put_dec_enum);
  1569. LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(va_smic1, LPASS_CDC_VA_INP_MUX_ADC_MUX1_CFG0,
  1570. 0, smic_mux_text, snd_soc_dapm_get_enum_double,
  1571. lpass_cdc_va_macro_put_dec_enum);
  1572. LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(va_smic2, LPASS_CDC_VA_INP_MUX_ADC_MUX2_CFG0,
  1573. 0, smic_mux_text, snd_soc_dapm_get_enum_double,
  1574. lpass_cdc_va_macro_put_dec_enum);
  1575. LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(va_smic3, LPASS_CDC_VA_INP_MUX_ADC_MUX3_CFG0,
  1576. 0, smic_mux_text, snd_soc_dapm_get_enum_double,
  1577. lpass_cdc_va_macro_put_dec_enum);
  1578. static const struct snd_kcontrol_new va_aif1_cap_mixer[] = {
  1579. SOC_SINGLE_EXT("DEC0", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC0, 1, 0,
  1580. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1581. SOC_SINGLE_EXT("DEC1", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC1, 1, 0,
  1582. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1583. SOC_SINGLE_EXT("DEC2", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC2, 1, 0,
  1584. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1585. SOC_SINGLE_EXT("DEC3", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC3, 1, 0,
  1586. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1587. };
  1588. static const struct snd_kcontrol_new va_aif2_cap_mixer[] = {
  1589. SOC_SINGLE_EXT("DEC0", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC0, 1, 0,
  1590. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1591. SOC_SINGLE_EXT("DEC1", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC1, 1, 0,
  1592. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1593. SOC_SINGLE_EXT("DEC2", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC2, 1, 0,
  1594. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1595. SOC_SINGLE_EXT("DEC3", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC3, 1, 0,
  1596. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1597. };
  1598. static const struct snd_kcontrol_new va_aif3_cap_mixer[] = {
  1599. SOC_SINGLE_EXT("DEC0", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC0, 1, 0,
  1600. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1601. SOC_SINGLE_EXT("DEC1", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC1, 1, 0,
  1602. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1603. SOC_SINGLE_EXT("DEC2", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC2, 1, 0,
  1604. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1605. SOC_SINGLE_EXT("DEC3", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC3, 1, 0,
  1606. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1607. };
  1608. static const struct snd_soc_dapm_widget lpass_cdc_va_macro_dapm_widgets[] = {
  1609. SND_SOC_DAPM_AIF_OUT_E("VA_AIF1 CAP", "VA_AIF1 Capture", 0,
  1610. SND_SOC_NOPM, LPASS_CDC_VA_MACRO_AIF1_CAP, 0,
  1611. lpass_cdc_va_macro_enable_tx, SND_SOC_DAPM_POST_PMU |
  1612. SND_SOC_DAPM_PRE_PMD),
  1613. SND_SOC_DAPM_AIF_OUT_E("VA_AIF2 CAP", "VA_AIF2 Capture", 0,
  1614. SND_SOC_NOPM, LPASS_CDC_VA_MACRO_AIF2_CAP, 0,
  1615. lpass_cdc_va_macro_enable_tx, SND_SOC_DAPM_POST_PMU |
  1616. SND_SOC_DAPM_PRE_PMD),
  1617. SND_SOC_DAPM_AIF_OUT_E("VA_AIF3 CAP", "VA_AIF3 Capture", 0,
  1618. SND_SOC_NOPM, LPASS_CDC_VA_MACRO_AIF3_CAP, 0,
  1619. lpass_cdc_va_macro_enable_tx, SND_SOC_DAPM_POST_PMU |
  1620. SND_SOC_DAPM_PRE_PMD),
  1621. SND_SOC_DAPM_MIXER("VA_AIF1_CAP Mixer", SND_SOC_NOPM,
  1622. LPASS_CDC_VA_MACRO_AIF1_CAP, 0,
  1623. va_aif1_cap_mixer, ARRAY_SIZE(va_aif1_cap_mixer)),
  1624. SND_SOC_DAPM_MIXER("VA_AIF2_CAP Mixer", SND_SOC_NOPM,
  1625. LPASS_CDC_VA_MACRO_AIF2_CAP, 0,
  1626. va_aif2_cap_mixer, ARRAY_SIZE(va_aif2_cap_mixer)),
  1627. SND_SOC_DAPM_MIXER("VA_AIF3_CAP Mixer", SND_SOC_NOPM,
  1628. LPASS_CDC_VA_MACRO_AIF3_CAP, 0,
  1629. va_aif3_cap_mixer, ARRAY_SIZE(va_aif3_cap_mixer)),
  1630. LPASS_CDC_VA_MACRO_DAPM_MUX("VA DMIC MUX0", 0, va_dmic0),
  1631. LPASS_CDC_VA_MACRO_DAPM_MUX("VA DMIC MUX1", 0, va_dmic1),
  1632. LPASS_CDC_VA_MACRO_DAPM_MUX("VA DMIC MUX2", 0, va_dmic2),
  1633. LPASS_CDC_VA_MACRO_DAPM_MUX("VA DMIC MUX3", 0, va_dmic3),
  1634. LPASS_CDC_VA_MACRO_DAPM_MUX("VA SMIC MUX0", 0, va_smic0),
  1635. LPASS_CDC_VA_MACRO_DAPM_MUX("VA SMIC MUX1", 0, va_smic1),
  1636. LPASS_CDC_VA_MACRO_DAPM_MUX("VA SMIC MUX2", 0, va_smic2),
  1637. LPASS_CDC_VA_MACRO_DAPM_MUX("VA SMIC MUX3", 0, va_smic3),
  1638. SND_SOC_DAPM_INPUT("VA SWR_INPUT"),
  1639. SND_SOC_DAPM_SUPPLY("VA MIC BIAS", SND_SOC_NOPM, 0, 0,
  1640. lpass_cdc_va_macro_enable_micbias,
  1641. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
  1642. SND_SOC_DAPM_ADC("VA DMIC0", NULL, SND_SOC_NOPM, 0, 0),
  1643. SND_SOC_DAPM_ADC("VA DMIC1", NULL, SND_SOC_NOPM, 0, 0),
  1644. SND_SOC_DAPM_ADC("VA DMIC2", NULL, SND_SOC_NOPM, 0, 0),
  1645. SND_SOC_DAPM_ADC("VA DMIC3", NULL, SND_SOC_NOPM, 0, 0),
  1646. SND_SOC_DAPM_ADC("VA DMIC4", NULL, SND_SOC_NOPM, 0, 0),
  1647. SND_SOC_DAPM_ADC("VA DMIC5", NULL, SND_SOC_NOPM, 0, 0),
  1648. SND_SOC_DAPM_ADC("VA DMIC6", NULL, SND_SOC_NOPM, 0, 0),
  1649. SND_SOC_DAPM_ADC("VA DMIC7", NULL, SND_SOC_NOPM, 0, 0),
  1650. SND_SOC_DAPM_MUX_E("VA DEC0 MUX", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC0, 0,
  1651. &va_dec0_mux, lpass_cdc_va_macro_enable_dec,
  1652. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
  1653. SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
  1654. SND_SOC_DAPM_MUX_E("VA DEC1 MUX", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC1, 0,
  1655. &va_dec1_mux, lpass_cdc_va_macro_enable_dec,
  1656. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
  1657. SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
  1658. SND_SOC_DAPM_MUX_E("VA DEC2 MUX", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC2, 0,
  1659. &va_dec2_mux, lpass_cdc_va_macro_enable_dec,
  1660. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
  1661. SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
  1662. SND_SOC_DAPM_MUX_E("VA DEC3 MUX", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC3, 0,
  1663. &va_dec3_mux, lpass_cdc_va_macro_enable_dec,
  1664. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
  1665. SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
  1666. SND_SOC_DAPM_SUPPLY_S("VA_MCLK", -1, SND_SOC_NOPM, 0, 0,
  1667. lpass_cdc_va_macro_mclk_event,
  1668. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
  1669. SND_SOC_DAPM_SUPPLY_S("VA_SWR_PWR", 0, SND_SOC_NOPM, 0, 0,
  1670. lpass_cdc_va_macro_swr_pwr_event,
  1671. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
  1672. SND_SOC_DAPM_SUPPLY_S("VA_TX_SWR_CLK", -1, SND_SOC_NOPM, 0, 0,
  1673. lpass_cdc_va_macro_tx_swr_clk_event,
  1674. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
  1675. SND_SOC_DAPM_SUPPLY_S("VA_SWR_CLK", -1, SND_SOC_NOPM, 0, 0,
  1676. lpass_cdc_va_macro_swr_clk_event,
  1677. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
  1678. };
  1679. static const struct snd_soc_dapm_route va_audio_map[] = {
  1680. {"VA_AIF1 CAP", NULL, "VA_MCLK"},
  1681. {"VA_AIF2 CAP", NULL, "VA_MCLK"},
  1682. {"VA_AIF3 CAP", NULL, "VA_MCLK"},
  1683. {"VA_AIF1 CAP", NULL, "VA_AIF1_CAP Mixer"},
  1684. {"VA_AIF2 CAP", NULL, "VA_AIF2_CAP Mixer"},
  1685. {"VA_AIF3 CAP", NULL, "VA_AIF3_CAP Mixer"},
  1686. {"VA_AIF1_CAP Mixer", "DEC0", "VA DEC0 MUX"},
  1687. {"VA_AIF1_CAP Mixer", "DEC1", "VA DEC1 MUX"},
  1688. {"VA_AIF1_CAP Mixer", "DEC2", "VA DEC2 MUX"},
  1689. {"VA_AIF1_CAP Mixer", "DEC3", "VA DEC3 MUX"},
  1690. {"VA_AIF2_CAP Mixer", "DEC0", "VA DEC0 MUX"},
  1691. {"VA_AIF2_CAP Mixer", "DEC1", "VA DEC1 MUX"},
  1692. {"VA_AIF2_CAP Mixer", "DEC2", "VA DEC2 MUX"},
  1693. {"VA_AIF2_CAP Mixer", "DEC3", "VA DEC3 MUX"},
  1694. {"VA_AIF3_CAP Mixer", "DEC0", "VA DEC0 MUX"},
  1695. {"VA_AIF3_CAP Mixer", "DEC1", "VA DEC1 MUX"},
  1696. {"VA_AIF3_CAP Mixer", "DEC2", "VA DEC2 MUX"},
  1697. {"VA_AIF3_CAP Mixer", "DEC3", "VA DEC3 MUX"},
  1698. {"VA DEC0 MUX", "MSM_DMIC", "VA DMIC MUX0"},
  1699. {"VA DMIC MUX0", "DMIC0", "VA DMIC0"},
  1700. {"VA DMIC MUX0", "DMIC1", "VA DMIC1"},
  1701. {"VA DMIC MUX0", "DMIC2", "VA DMIC2"},
  1702. {"VA DMIC MUX0", "DMIC3", "VA DMIC3"},
  1703. {"VA DMIC MUX0", "DMIC4", "VA DMIC4"},
  1704. {"VA DMIC MUX0", "DMIC5", "VA DMIC5"},
  1705. {"VA DMIC MUX0", "DMIC6", "VA DMIC6"},
  1706. {"VA DMIC MUX0", "DMIC7", "VA DMIC7"},
  1707. {"VA DEC0 MUX", "SWR_MIC", "VA SMIC MUX0"},
  1708. {"VA SMIC MUX0", "SWR_MIC0", "VA SWR_INPUT"},
  1709. {"VA SMIC MUX0", "SWR_MIC1", "VA SWR_INPUT"},
  1710. {"VA SMIC MUX0", "SWR_MIC2", "VA SWR_INPUT"},
  1711. {"VA SMIC MUX0", "SWR_MIC3", "VA SWR_INPUT"},
  1712. {"VA SMIC MUX0", "SWR_MIC4", "VA SWR_INPUT"},
  1713. {"VA SMIC MUX0", "SWR_MIC5", "VA SWR_INPUT"},
  1714. {"VA SMIC MUX0", "SWR_MIC6", "VA SWR_INPUT"},
  1715. {"VA SMIC MUX0", "SWR_MIC7", "VA SWR_INPUT"},
  1716. {"VA SMIC MUX0", "SWR_MIC8", "VA SWR_INPUT"},
  1717. {"VA SMIC MUX0", "SWR_MIC9", "VA SWR_INPUT"},
  1718. {"VA SMIC MUX0", "SWR_MIC10", "VA SWR_INPUT"},
  1719. {"VA SMIC MUX0", "SWR_MIC11", "VA SWR_INPUT"},
  1720. {"VA DEC1 MUX", "MSM_DMIC", "VA DMIC MUX1"},
  1721. {"VA DMIC MUX1", "DMIC0", "VA DMIC0"},
  1722. {"VA DMIC MUX1", "DMIC1", "VA DMIC1"},
  1723. {"VA DMIC MUX1", "DMIC2", "VA DMIC2"},
  1724. {"VA DMIC MUX1", "DMIC3", "VA DMIC3"},
  1725. {"VA DMIC MUX1", "DMIC4", "VA DMIC4"},
  1726. {"VA DMIC MUX1", "DMIC5", "VA DMIC5"},
  1727. {"VA DMIC MUX1", "DMIC6", "VA DMIC6"},
  1728. {"VA DMIC MUX1", "DMIC7", "VA DMIC7"},
  1729. {"VA DEC1 MUX", "SWR_MIC", "VA SMIC MUX1"},
  1730. {"VA SMIC MUX1", "SWR_MIC0", "VA SWR_INPUT"},
  1731. {"VA SMIC MUX1", "SWR_MIC1", "VA SWR_INPUT"},
  1732. {"VA SMIC MUX1", "SWR_MIC2", "VA SWR_INPUT"},
  1733. {"VA SMIC MUX1", "SWR_MIC3", "VA SWR_INPUT"},
  1734. {"VA SMIC MUX1", "SWR_MIC4", "VA SWR_INPUT"},
  1735. {"VA SMIC MUX1", "SWR_MIC5", "VA SWR_INPUT"},
  1736. {"VA SMIC MUX1", "SWR_MIC6", "VA SWR_INPUT"},
  1737. {"VA SMIC MUX1", "SWR_MIC7", "VA SWR_INPUT"},
  1738. {"VA SMIC MUX1", "SWR_MIC8", "VA SWR_INPUT"},
  1739. {"VA SMIC MUX1", "SWR_MIC9", "VA SWR_INPUT"},
  1740. {"VA SMIC MUX1", "SWR_MIC10", "VA SWR_INPUT"},
  1741. {"VA SMIC MUX1", "SWR_MIC11", "VA SWR_INPUT"},
  1742. {"VA DEC2 MUX", "MSM_DMIC", "VA DMIC MUX2"},
  1743. {"VA DMIC MUX2", "DMIC0", "VA DMIC0"},
  1744. {"VA DMIC MUX2", "DMIC1", "VA DMIC1"},
  1745. {"VA DMIC MUX2", "DMIC2", "VA DMIC2"},
  1746. {"VA DMIC MUX2", "DMIC3", "VA DMIC3"},
  1747. {"VA DMIC MUX2", "DMIC4", "VA DMIC4"},
  1748. {"VA DMIC MUX2", "DMIC5", "VA DMIC5"},
  1749. {"VA DMIC MUX2", "DMIC6", "VA DMIC6"},
  1750. {"VA DMIC MUX2", "DMIC7", "VA DMIC7"},
  1751. {"VA DEC2 MUX", "SWR_MIC", "VA SMIC MUX2"},
  1752. {"VA SMIC MUX2", "SWR_MIC0", "VA SWR_INPUT"},
  1753. {"VA SMIC MUX2", "SWR_MIC1", "VA SWR_INPUT"},
  1754. {"VA SMIC MUX2", "SWR_MIC2", "VA SWR_INPUT"},
  1755. {"VA SMIC MUX2", "SWR_MIC3", "VA SWR_INPUT"},
  1756. {"VA SMIC MUX2", "SWR_MIC4", "VA SWR_INPUT"},
  1757. {"VA SMIC MUX2", "SWR_MIC5", "VA SWR_INPUT"},
  1758. {"VA SMIC MUX2", "SWR_MIC6", "VA SWR_INPUT"},
  1759. {"VA SMIC MUX2", "SWR_MIC7", "VA SWR_INPUT"},
  1760. {"VA SMIC MUX2", "SWR_MIC8", "VA SWR_INPUT"},
  1761. {"VA SMIC MUX2", "SWR_MIC9", "VA SWR_INPUT"},
  1762. {"VA SMIC MUX2", "SWR_MIC10", "VA SWR_INPUT"},
  1763. {"VA SMIC MUX2", "SWR_MIC11", "VA SWR_INPUT"},
  1764. {"VA DEC3 MUX", "MSM_DMIC", "VA DMIC MUX3"},
  1765. {"VA DMIC MUX3", "DMIC0", "VA DMIC0"},
  1766. {"VA DMIC MUX3", "DMIC1", "VA DMIC1"},
  1767. {"VA DMIC MUX3", "DMIC2", "VA DMIC2"},
  1768. {"VA DMIC MUX3", "DMIC3", "VA DMIC3"},
  1769. {"VA DMIC MUX3", "DMIC4", "VA DMIC4"},
  1770. {"VA DMIC MUX3", "DMIC5", "VA DMIC5"},
  1771. {"VA DMIC MUX3", "DMIC6", "VA DMIC6"},
  1772. {"VA DMIC MUX3", "DMIC7", "VA DMIC7"},
  1773. {"VA DEC3 MUX", "SWR_MIC", "VA SMIC MUX3"},
  1774. {"VA SMIC MUX3", "SWR_MIC0", "VA SWR_INPUT"},
  1775. {"VA SMIC MUX3", "SWR_MIC1", "VA SWR_INPUT"},
  1776. {"VA SMIC MUX3", "SWR_MIC2", "VA SWR_INPUT"},
  1777. {"VA SMIC MUX3", "SWR_MIC3", "VA SWR_INPUT"},
  1778. {"VA SMIC MUX3", "SWR_MIC4", "VA SWR_INPUT"},
  1779. {"VA SMIC MUX3", "SWR_MIC5", "VA SWR_INPUT"},
  1780. {"VA SMIC MUX3", "SWR_MIC6", "VA SWR_INPUT"},
  1781. {"VA SMIC MUX3", "SWR_MIC7", "VA SWR_INPUT"},
  1782. {"VA SMIC MUX3", "SWR_MIC8", "VA SWR_INPUT"},
  1783. {"VA SMIC MUX3", "SWR_MIC9", "VA SWR_INPUT"},
  1784. {"VA SMIC MUX3", "SWR_MIC10", "VA SWR_INPUT"},
  1785. {"VA SMIC MUX3", "SWR_MIC11", "VA SWR_INPUT"},
  1786. {"VA SWR_INPUT", NULL, "VA_SWR_PWR"},
  1787. {"VA SWR_INPUT", NULL, "VA_SWR_CLK"},
  1788. };
  1789. static const char * const dec_mode_mux_text[] = {
  1790. "ADC_DEFAULT", "ADC_LOW_PWR", "ADC_HIGH_PERF",
  1791. };
  1792. static const struct soc_enum dec_mode_mux_enum =
  1793. SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(dec_mode_mux_text),
  1794. dec_mode_mux_text);
  1795. static const struct snd_kcontrol_new lpass_cdc_va_macro_snd_controls[] = {
  1796. SOC_SINGLE_S8_TLV("VA_DEC0 Volume",
  1797. LPASS_CDC_VA_TX0_TX_VOL_CTL,
  1798. -84, 40, digital_gain),
  1799. SOC_SINGLE_S8_TLV("VA_DEC1 Volume",
  1800. LPASS_CDC_VA_TX1_TX_VOL_CTL,
  1801. -84, 40, digital_gain),
  1802. SOC_SINGLE_S8_TLV("VA_DEC2 Volume",
  1803. LPASS_CDC_VA_TX2_TX_VOL_CTL,
  1804. -84, 40, digital_gain),
  1805. SOC_SINGLE_S8_TLV("VA_DEC3 Volume",
  1806. LPASS_CDC_VA_TX3_TX_VOL_CTL,
  1807. -84, 40, digital_gain),
  1808. SOC_SINGLE_EXT("LPI Enable", 0, 0, 1, 0,
  1809. lpass_cdc_va_macro_lpi_get, lpass_cdc_va_macro_lpi_put),
  1810. SOC_SINGLE_EXT("VA_SWR_DMIC Enable", 0, 0, 1, 0,
  1811. lpass_cdc_va_macro_swr_dmic_get, lpass_cdc_va_macro_swr_dmic_put),
  1812. SOC_ENUM_EXT("VA_DEC0 MODE", dec_mode_mux_enum,
  1813. lpass_cdc_va_macro_dec_mode_get, lpass_cdc_va_macro_dec_mode_put),
  1814. SOC_ENUM_EXT("VA_DEC1 MODE", dec_mode_mux_enum,
  1815. lpass_cdc_va_macro_dec_mode_get, lpass_cdc_va_macro_dec_mode_put),
  1816. SOC_ENUM_EXT("VA_DEC2 MODE", dec_mode_mux_enum,
  1817. lpass_cdc_va_macro_dec_mode_get, lpass_cdc_va_macro_dec_mode_put),
  1818. SOC_ENUM_EXT("VA_DEC3 MODE", dec_mode_mux_enum,
  1819. lpass_cdc_va_macro_dec_mode_get, lpass_cdc_va_macro_dec_mode_put),
  1820. };
  1821. static int lpass_cdc_va_macro_validate_dmic_sample_rate(u32 dmic_sample_rate,
  1822. struct lpass_cdc_va_macro_priv *va_priv)
  1823. {
  1824. u32 div_factor;
  1825. u32 mclk_rate = LPASS_CDC_VA_MACRO_MCLK_FREQ;
  1826. if (dmic_sample_rate == LPASS_CDC_VA_MACRO_DMIC_SAMPLE_RATE_UNDEFINED ||
  1827. mclk_rate % dmic_sample_rate != 0)
  1828. goto undefined_rate;
  1829. div_factor = mclk_rate / dmic_sample_rate;
  1830. switch (div_factor) {
  1831. case 2:
  1832. va_priv->dmic_clk_div = LPASS_CDC_VA_MACRO_CLK_DIV_2;
  1833. break;
  1834. case 3:
  1835. va_priv->dmic_clk_div = LPASS_CDC_VA_MACRO_CLK_DIV_3;
  1836. break;
  1837. case 4:
  1838. va_priv->dmic_clk_div = LPASS_CDC_VA_MACRO_CLK_DIV_4;
  1839. break;
  1840. case 6:
  1841. va_priv->dmic_clk_div = LPASS_CDC_VA_MACRO_CLK_DIV_6;
  1842. break;
  1843. case 8:
  1844. va_priv->dmic_clk_div = LPASS_CDC_VA_MACRO_CLK_DIV_8;
  1845. break;
  1846. case 16:
  1847. va_priv->dmic_clk_div = LPASS_CDC_VA_MACRO_CLK_DIV_16;
  1848. break;
  1849. default:
  1850. /* Any other DIV factor is invalid */
  1851. goto undefined_rate;
  1852. }
  1853. /* Valid dmic DIV factors */
  1854. dev_dbg(va_priv->dev, "%s: DMIC_DIV = %u, mclk_rate = %u\n",
  1855. __func__, div_factor, mclk_rate);
  1856. return dmic_sample_rate;
  1857. undefined_rate:
  1858. dev_dbg(va_priv->dev, "%s: Invalid rate %d, for mclk %d\n",
  1859. __func__, dmic_sample_rate, mclk_rate);
  1860. dmic_sample_rate = LPASS_CDC_VA_MACRO_DMIC_SAMPLE_RATE_UNDEFINED;
  1861. return dmic_sample_rate;
  1862. }
  1863. static int lpass_cdc_va_macro_init(struct snd_soc_component *component)
  1864. {
  1865. struct snd_soc_dapm_context *dapm =
  1866. snd_soc_component_get_dapm(component);
  1867. int ret, i;
  1868. struct device *va_dev = NULL;
  1869. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1870. va_dev = lpass_cdc_get_device_ptr(component->dev, VA_MACRO);
  1871. if (!va_dev) {
  1872. dev_err(component->dev,
  1873. "%s: null device for macro!\n", __func__);
  1874. return -EINVAL;
  1875. }
  1876. va_priv = dev_get_drvdata(va_dev);
  1877. if (!va_priv) {
  1878. dev_err(component->dev,
  1879. "%s: priv is null for macro!\n", __func__);
  1880. return -EINVAL;
  1881. }
  1882. va_priv->lpi_enable = false;
  1883. va_priv->swr_dmic_enable = false;
  1884. //va_priv->register_event_listener = false;
  1885. va_priv->version = lpass_cdc_get_version(va_dev);
  1886. ret = snd_soc_dapm_new_controls(dapm,
  1887. lpass_cdc_va_macro_dapm_widgets,
  1888. ARRAY_SIZE(lpass_cdc_va_macro_dapm_widgets));
  1889. if (ret < 0) {
  1890. dev_err(va_dev, "%s: Failed to add controls\n",
  1891. __func__);
  1892. return ret;
  1893. }
  1894. ret = snd_soc_dapm_add_routes(dapm, va_audio_map,
  1895. ARRAY_SIZE(va_audio_map));
  1896. if (ret < 0) {
  1897. dev_err(va_dev, "%s: Failed to add routes\n",
  1898. __func__);
  1899. return ret;
  1900. }
  1901. ret = snd_soc_dapm_new_widgets(dapm->card);
  1902. if (ret < 0) {
  1903. dev_err(va_dev, "%s: Failed to add widgets\n", __func__);
  1904. return ret;
  1905. }
  1906. ret = snd_soc_add_component_controls(component,
  1907. lpass_cdc_va_macro_snd_controls,
  1908. ARRAY_SIZE(lpass_cdc_va_macro_snd_controls));
  1909. if (ret < 0) {
  1910. dev_err(va_dev, "%s: Failed to add snd_ctls\n",
  1911. __func__);
  1912. return ret;
  1913. }
  1914. snd_soc_dapm_ignore_suspend(dapm, "VA_AIF1 Capture");
  1915. snd_soc_dapm_ignore_suspend(dapm, "VA_AIF2 Capture");
  1916. snd_soc_dapm_ignore_suspend(dapm, "VA_AIF3 Capture");
  1917. snd_soc_dapm_ignore_suspend(dapm, "VA SWR_INPUT");
  1918. snd_soc_dapm_sync(dapm);
  1919. va_priv->dev_up = true;
  1920. for (i = 0; i < LPASS_CDC_VA_MACRO_NUM_DECIMATORS; i++) {
  1921. va_priv->va_hpf_work[i].va_priv = va_priv;
  1922. va_priv->va_hpf_work[i].decimator = i;
  1923. INIT_DELAYED_WORK(&va_priv->va_hpf_work[i].dwork,
  1924. lpass_cdc_va_macro_tx_hpf_corner_freq_callback);
  1925. }
  1926. for (i = 0; i < LPASS_CDC_VA_MACRO_NUM_DECIMATORS; i++) {
  1927. va_priv->va_mute_dwork[i].va_priv = va_priv;
  1928. va_priv->va_mute_dwork[i].decimator = i;
  1929. INIT_DELAYED_WORK(&va_priv->va_mute_dwork[i].dwork,
  1930. lpass_cdc_va_macro_mute_update_callback);
  1931. }
  1932. va_priv->component = component;
  1933. snd_soc_component_update_bits(component,
  1934. LPASS_CDC_VA_TOP_CSR_SWR_MIC_CTL0, 0xEE, 0xCC);
  1935. snd_soc_component_update_bits(component,
  1936. LPASS_CDC_VA_TOP_CSR_SWR_MIC_CTL1, 0xEE, 0xCC);
  1937. snd_soc_component_update_bits(component,
  1938. LPASS_CDC_VA_TOP_CSR_SWR_MIC_CTL2, 0xEE, 0xCC);
  1939. return 0;
  1940. }
  1941. static int lpass_cdc_va_macro_deinit(struct snd_soc_component *component)
  1942. {
  1943. struct device *va_dev = NULL;
  1944. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1945. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1946. &va_priv, __func__))
  1947. return -EINVAL;
  1948. va_priv->component = NULL;
  1949. return 0;
  1950. }
  1951. static void lpass_cdc_va_macro_add_child_devices(struct work_struct *work)
  1952. {
  1953. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1954. struct platform_device *pdev = NULL;
  1955. struct device_node *node = NULL;
  1956. struct lpass_cdc_va_macro_swr_ctrl_data *swr_ctrl_data = NULL;
  1957. struct lpass_cdc_va_macro_swr_ctrl_data *temp = NULL;
  1958. int ret = 0;
  1959. u16 count = 0, ctrl_num = 0;
  1960. struct lpass_cdc_va_macro_swr_ctrl_platform_data *platdata = NULL;
  1961. char plat_dev_name[LPASS_CDC_VA_MACRO_SWR_STRING_LEN] = "";
  1962. bool va_swr_master_node = false;
  1963. va_priv = container_of(work, struct lpass_cdc_va_macro_priv,
  1964. lpass_cdc_va_macro_add_child_devices_work);
  1965. if (!va_priv) {
  1966. pr_err("%s: Memory for va_priv does not exist\n",
  1967. __func__);
  1968. return;
  1969. }
  1970. if (!va_priv->dev) {
  1971. pr_err("%s: VA dev does not exist\n", __func__);
  1972. return;
  1973. }
  1974. if (!va_priv->dev->of_node) {
  1975. dev_err(va_priv->dev,
  1976. "%s: DT node for va_priv does not exist\n", __func__);
  1977. return;
  1978. }
  1979. platdata = &va_priv->swr_plat_data;
  1980. va_priv->child_count = 0;
  1981. for_each_available_child_of_node(va_priv->dev->of_node, node) {
  1982. va_swr_master_node = false;
  1983. if (strnstr(node->name, "va_swr_master",
  1984. strlen("va_swr_master")) != NULL)
  1985. va_swr_master_node = true;
  1986. if (va_swr_master_node)
  1987. strlcpy(plat_dev_name, "va_swr_ctrl",
  1988. (LPASS_CDC_VA_MACRO_SWR_STRING_LEN - 1));
  1989. else
  1990. strlcpy(plat_dev_name, node->name,
  1991. (LPASS_CDC_VA_MACRO_SWR_STRING_LEN - 1));
  1992. pdev = platform_device_alloc(plat_dev_name, -1);
  1993. if (!pdev) {
  1994. dev_err(va_priv->dev, "%s: pdev memory alloc failed\n",
  1995. __func__);
  1996. ret = -ENOMEM;
  1997. goto err;
  1998. }
  1999. pdev->dev.parent = va_priv->dev;
  2000. pdev->dev.of_node = node;
  2001. if (va_swr_master_node) {
  2002. ret = platform_device_add_data(pdev, platdata,
  2003. sizeof(*platdata));
  2004. if (ret) {
  2005. dev_err(&pdev->dev,
  2006. "%s: cannot add plat data ctrl:%d\n",
  2007. __func__, ctrl_num);
  2008. goto fail_pdev_add;
  2009. }
  2010. temp = krealloc(swr_ctrl_data,
  2011. (ctrl_num + 1) * sizeof(
  2012. struct lpass_cdc_va_macro_swr_ctrl_data),
  2013. GFP_KERNEL);
  2014. if (!temp) {
  2015. ret = -ENOMEM;
  2016. goto fail_pdev_add;
  2017. }
  2018. swr_ctrl_data = temp;
  2019. swr_ctrl_data[ctrl_num].va_swr_pdev = pdev;
  2020. ctrl_num++;
  2021. dev_dbg(&pdev->dev,
  2022. "%s: Adding soundwire ctrl device(s)\n",
  2023. __func__);
  2024. va_priv->swr_ctrl_data = swr_ctrl_data;
  2025. }
  2026. ret = platform_device_add(pdev);
  2027. if (ret) {
  2028. dev_err(&pdev->dev,
  2029. "%s: Cannot add platform device\n",
  2030. __func__);
  2031. goto fail_pdev_add;
  2032. }
  2033. if (va_priv->child_count < LPASS_CDC_VA_MACRO_CHILD_DEVICES_MAX)
  2034. va_priv->pdev_child_devices[
  2035. va_priv->child_count++] = pdev;
  2036. else
  2037. goto err;
  2038. }
  2039. return;
  2040. fail_pdev_add:
  2041. for (count = 0; count < va_priv->child_count; count++)
  2042. platform_device_put(va_priv->pdev_child_devices[count]);
  2043. err:
  2044. return;
  2045. }
  2046. static int lpass_cdc_va_macro_set_port_map(struct snd_soc_component *component,
  2047. u32 usecase, u32 size, void *data)
  2048. {
  2049. struct device *va_dev = NULL;
  2050. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  2051. struct swrm_port_config port_cfg;
  2052. int ret = 0;
  2053. if (!lpass_cdc_va_macro_get_data(component, &va_dev, &va_priv, __func__))
  2054. return -EINVAL;
  2055. memset(&port_cfg, 0, sizeof(port_cfg));
  2056. port_cfg.uc = usecase;
  2057. port_cfg.size = size;
  2058. port_cfg.params = data;
  2059. if (va_priv->swr_ctrl_data)
  2060. ret = swrm_wcd_notify(
  2061. va_priv->swr_ctrl_data[0].va_swr_pdev,
  2062. SWR_SET_PORT_MAP, &port_cfg);
  2063. return ret;
  2064. }
  2065. static int lpass_cdc_va_macro_reg_wake_irq(struct snd_soc_component *component,
  2066. u32 data)
  2067. {
  2068. struct device *va_dev = NULL;
  2069. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  2070. u32 ipc_wakeup = data;
  2071. int ret = 0;
  2072. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  2073. &va_priv, __func__))
  2074. return -EINVAL;
  2075. if (va_priv->swr_ctrl_data)
  2076. ret = swrm_wcd_notify(
  2077. va_priv->swr_ctrl_data[0].va_swr_pdev,
  2078. SWR_REGISTER_WAKE_IRQ, &ipc_wakeup);
  2079. return ret;
  2080. }
  2081. static void lpass_cdc_va_macro_init_ops(struct macro_ops *ops,
  2082. char __iomem *va_io_base)
  2083. {
  2084. memset(ops, 0, sizeof(struct macro_ops));
  2085. ops->dai_ptr = lpass_cdc_va_macro_dai;
  2086. ops->num_dais = ARRAY_SIZE(lpass_cdc_va_macro_dai);
  2087. ops->init = lpass_cdc_va_macro_init;
  2088. ops->exit = lpass_cdc_va_macro_deinit;
  2089. ops->io_base = va_io_base;
  2090. ops->event_handler = lpass_cdc_va_macro_event_handler;
  2091. ops->set_port_map = lpass_cdc_va_macro_set_port_map;
  2092. ops->reg_wake_irq = lpass_cdc_va_macro_reg_wake_irq;
  2093. ops->clk_div_get = lpass_cdc_va_macro_clk_div_get;
  2094. }
  2095. static int lpass_cdc_va_macro_probe(struct platform_device *pdev)
  2096. {
  2097. struct macro_ops ops;
  2098. struct lpass_cdc_va_macro_priv *va_priv;
  2099. u32 va_base_addr, sample_rate = 0;
  2100. char __iomem *va_io_base;
  2101. const char *micb_supply_str = "va-vdd-micb-supply";
  2102. const char *micb_supply_str1 = "va-vdd-micb";
  2103. const char *micb_voltage_str = "qcom,va-vdd-micb-voltage";
  2104. const char *micb_current_str = "qcom,va-vdd-micb-current";
  2105. int ret = 0;
  2106. const char *dmic_sample_rate = "qcom,va-dmic-sample-rate";
  2107. u32 default_clk_id = 0;
  2108. struct clk *lpass_audio_hw_vote = NULL;
  2109. u32 is_used_va_swr_gpio = 0;
  2110. const char *is_used_va_swr_gpio_dt = "qcom,is-used-swr-gpio";
  2111. va_priv = devm_kzalloc(&pdev->dev, sizeof(struct lpass_cdc_va_macro_priv),
  2112. GFP_KERNEL);
  2113. if (!va_priv)
  2114. return -ENOMEM;
  2115. va_priv->dev = &pdev->dev;
  2116. ret = of_property_read_u32(pdev->dev.of_node, "reg",
  2117. &va_base_addr);
  2118. if (ret) {
  2119. dev_err(&pdev->dev, "%s: could not find %s entry in dt\n",
  2120. __func__, "reg");
  2121. return ret;
  2122. }
  2123. ret = of_property_read_u32(pdev->dev.of_node, dmic_sample_rate,
  2124. &sample_rate);
  2125. if (ret) {
  2126. dev_err(&pdev->dev, "%s: could not find %d entry in dt\n",
  2127. __func__, sample_rate);
  2128. va_priv->dmic_clk_div = LPASS_CDC_VA_MACRO_CLK_DIV_2;
  2129. } else {
  2130. if (lpass_cdc_va_macro_validate_dmic_sample_rate(
  2131. sample_rate, va_priv) ==
  2132. LPASS_CDC_VA_MACRO_DMIC_SAMPLE_RATE_UNDEFINED)
  2133. return -EINVAL;
  2134. }
  2135. if (of_find_property(pdev->dev.of_node, is_used_va_swr_gpio_dt,
  2136. NULL)) {
  2137. ret = of_property_read_u32(pdev->dev.of_node,
  2138. is_used_va_swr_gpio_dt,
  2139. &is_used_va_swr_gpio);
  2140. if (ret) {
  2141. dev_err(&pdev->dev, "%s: error reading %s in dt\n",
  2142. __func__, is_used_va_swr_gpio_dt);
  2143. is_used_va_swr_gpio = 0;
  2144. }
  2145. }
  2146. va_priv->va_swr_gpio_p = of_parse_phandle(pdev->dev.of_node,
  2147. "qcom,va-swr-gpios", 0);
  2148. if (!va_priv->va_swr_gpio_p && is_used_va_swr_gpio) {
  2149. dev_err(&pdev->dev, "%s: swr_gpios handle not provided!\n",
  2150. __func__);
  2151. return -EINVAL;
  2152. }
  2153. if ((msm_cdc_pinctrl_get_state(va_priv->va_swr_gpio_p) < 0) &&
  2154. is_used_va_swr_gpio) {
  2155. dev_err(&pdev->dev, "%s: failed to get swr pin state\n",
  2156. __func__);
  2157. return -EPROBE_DEFER;
  2158. }
  2159. va_io_base = devm_ioremap(&pdev->dev, va_base_addr,
  2160. LPASS_CDC_VA_MACRO_MAX_OFFSET);
  2161. if (!va_io_base) {
  2162. dev_err(&pdev->dev, "%s: ioremap failed\n", __func__);
  2163. return -EINVAL;
  2164. }
  2165. va_priv->va_io_base = va_io_base;
  2166. lpass_audio_hw_vote = devm_clk_get(&pdev->dev, "lpass_audio_hw_vote");
  2167. if (IS_ERR(lpass_audio_hw_vote)) {
  2168. ret = PTR_ERR(lpass_audio_hw_vote);
  2169. dev_dbg(&pdev->dev, "%s: clk get %s failed %d\n",
  2170. __func__, "lpass_audio_hw_vote", ret);
  2171. lpass_audio_hw_vote = NULL;
  2172. ret = 0;
  2173. }
  2174. va_priv->lpass_audio_hw_vote = lpass_audio_hw_vote;
  2175. if (of_parse_phandle(pdev->dev.of_node, micb_supply_str, 0)) {
  2176. va_priv->micb_supply = devm_regulator_get(&pdev->dev,
  2177. micb_supply_str1);
  2178. if (IS_ERR(va_priv->micb_supply)) {
  2179. ret = PTR_ERR(va_priv->micb_supply);
  2180. dev_err(&pdev->dev,
  2181. "%s:Failed to get micbias supply for VA Mic %d\n",
  2182. __func__, ret);
  2183. return ret;
  2184. }
  2185. ret = of_property_read_u32(pdev->dev.of_node,
  2186. micb_voltage_str,
  2187. &va_priv->micb_voltage);
  2188. if (ret) {
  2189. dev_err(&pdev->dev,
  2190. "%s:Looking up %s property in node %s failed\n",
  2191. __func__, micb_voltage_str,
  2192. pdev->dev.of_node->full_name);
  2193. return ret;
  2194. }
  2195. ret = of_property_read_u32(pdev->dev.of_node,
  2196. micb_current_str,
  2197. &va_priv->micb_current);
  2198. if (ret) {
  2199. dev_err(&pdev->dev,
  2200. "%s:Looking up %s property in node %s failed\n",
  2201. __func__, micb_current_str,
  2202. pdev->dev.of_node->full_name);
  2203. return ret;
  2204. }
  2205. }
  2206. ret = of_property_read_u32(pdev->dev.of_node, "qcom,default-clk-id",
  2207. &default_clk_id);
  2208. if (ret) {
  2209. dev_err(&pdev->dev, "%s: could not find %s entry in dt\n",
  2210. __func__, "qcom,default-clk-id");
  2211. default_clk_id = VA_CORE_CLK;
  2212. }
  2213. va_priv->clk_id = VA_CORE_CLK;
  2214. va_priv->default_clk_id = default_clk_id;
  2215. va_priv->current_clk_id = TX_CORE_CLK;
  2216. if (is_used_va_swr_gpio) {
  2217. va_priv->reset_swr = true;
  2218. INIT_WORK(&va_priv->lpass_cdc_va_macro_add_child_devices_work,
  2219. lpass_cdc_va_macro_add_child_devices);
  2220. va_priv->swr_plat_data.handle = (void *) va_priv;
  2221. va_priv->swr_plat_data.read = NULL;
  2222. va_priv->swr_plat_data.write = NULL;
  2223. va_priv->swr_plat_data.bulk_write = NULL;
  2224. va_priv->swr_plat_data.clk = lpass_cdc_va_macro_swrm_clock;
  2225. va_priv->swr_plat_data.core_vote = lpass_cdc_va_macro_core_vote;
  2226. va_priv->swr_plat_data.handle_irq = NULL;
  2227. mutex_init(&va_priv->swr_clk_lock);
  2228. }
  2229. va_priv->is_used_va_swr_gpio = is_used_va_swr_gpio;
  2230. mutex_init(&va_priv->mclk_lock);
  2231. dev_set_drvdata(&pdev->dev, va_priv);
  2232. lpass_cdc_va_macro_init_ops(&ops, va_io_base);
  2233. ops.clk_id_req = va_priv->default_clk_id;
  2234. ops.default_clk_id = va_priv->default_clk_id;
  2235. ret = lpass_cdc_register_macro(&pdev->dev, VA_MACRO, &ops);
  2236. if (ret < 0) {
  2237. dev_err(&pdev->dev, "%s: register macro failed\n", __func__);
  2238. goto reg_macro_fail;
  2239. }
  2240. pm_runtime_set_autosuspend_delay(&pdev->dev, VA_AUTO_SUSPEND_DELAY);
  2241. pm_runtime_use_autosuspend(&pdev->dev);
  2242. pm_runtime_set_suspended(&pdev->dev);
  2243. pm_suspend_ignore_children(&pdev->dev, true);
  2244. pm_runtime_enable(&pdev->dev);
  2245. if (is_used_va_swr_gpio)
  2246. schedule_work(&va_priv->lpass_cdc_va_macro_add_child_devices_work);
  2247. return ret;
  2248. reg_macro_fail:
  2249. mutex_destroy(&va_priv->mclk_lock);
  2250. if (is_used_va_swr_gpio)
  2251. mutex_destroy(&va_priv->swr_clk_lock);
  2252. return ret;
  2253. }
  2254. static int lpass_cdc_va_macro_remove(struct platform_device *pdev)
  2255. {
  2256. struct lpass_cdc_va_macro_priv *va_priv;
  2257. int count = 0;
  2258. va_priv = dev_get_drvdata(&pdev->dev);
  2259. if (!va_priv)
  2260. return -EINVAL;
  2261. if (va_priv->is_used_va_swr_gpio) {
  2262. if (va_priv->swr_ctrl_data)
  2263. kfree(va_priv->swr_ctrl_data);
  2264. for (count = 0; count < va_priv->child_count &&
  2265. count < LPASS_CDC_VA_MACRO_CHILD_DEVICES_MAX; count++)
  2266. platform_device_unregister(
  2267. va_priv->pdev_child_devices[count]);
  2268. }
  2269. pm_runtime_disable(&pdev->dev);
  2270. pm_runtime_set_suspended(&pdev->dev);
  2271. lpass_cdc_unregister_macro(&pdev->dev, VA_MACRO);
  2272. mutex_destroy(&va_priv->mclk_lock);
  2273. if (va_priv->is_used_va_swr_gpio)
  2274. mutex_destroy(&va_priv->swr_clk_lock);
  2275. return 0;
  2276. }
  2277. static const struct of_device_id lpass_cdc_va_macro_dt_match[] = {
  2278. {.compatible = "qcom,lpass-cdc-va-macro"},
  2279. {}
  2280. };
  2281. static const struct dev_pm_ops lpass_cdc_dev_pm_ops = {
  2282. SET_SYSTEM_SLEEP_PM_OPS(
  2283. pm_runtime_force_suspend,
  2284. pm_runtime_force_resume
  2285. )
  2286. SET_RUNTIME_PM_OPS(
  2287. lpass_cdc_runtime_suspend,
  2288. lpass_cdc_runtime_resume,
  2289. NULL
  2290. )
  2291. };
  2292. static struct platform_driver lpass_cdc_va_macro_driver = {
  2293. .driver = {
  2294. .name = "lpass_cdc_va_macro",
  2295. .owner = THIS_MODULE,
  2296. .pm = &lpass_cdc_dev_pm_ops,
  2297. .of_match_table = lpass_cdc_va_macro_dt_match,
  2298. .suppress_bind_attrs = true,
  2299. },
  2300. .probe = lpass_cdc_va_macro_probe,
  2301. .remove = lpass_cdc_va_macro_remove,
  2302. };
  2303. module_platform_driver(lpass_cdc_va_macro_driver);
  2304. MODULE_DESCRIPTION("LPASS codec VA macro driver");
  2305. MODULE_LICENSE("GPL v2");