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 (int)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_priv->clk_id, 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_priv->clk_id, 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. /**
  383. * no need to switch to va_core_clk if va is chosen to
  384. * run based off tx_core_clk
  385. */
  386. if (va_priv->clk_id == TX_CORE_CLK)
  387. return 0;
  388. dev_dbg(va_dev, "%s: event = %d, lpi_enable = %d\n",
  389. __func__, event, va_priv->lpi_enable);
  390. if (!va_priv->lpi_enable)
  391. return ret;
  392. switch (event) {
  393. case SND_SOC_DAPM_PRE_PMU:
  394. dev_dbg(component->dev,
  395. "%s: va_swr_clk_cnt %d, tx_swr_clk_cnt %d, tx_clk_status %d\n",
  396. __func__, va_priv->va_swr_clk_cnt,
  397. va_priv->tx_swr_clk_cnt, va_priv->tx_clk_status);
  398. if (va_priv->current_clk_id == VA_CORE_CLK) {
  399. return 0;
  400. } else if ( va_priv->va_swr_clk_cnt != 0 &&
  401. va_priv->tx_clk_status) {
  402. ret = lpass_cdc_va_macro_core_vote(va_priv, true);
  403. if (ret < 0) {
  404. dev_err(va_priv->dev,
  405. "%s: va request core vote failed\n",
  406. __func__);
  407. break;
  408. }
  409. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  410. va_priv->default_clk_id,
  411. VA_CORE_CLK,
  412. true);
  413. lpass_cdc_va_macro_core_vote(va_priv, false);
  414. if (ret) {
  415. dev_dbg(component->dev,
  416. "%s: request clock VA_CLK enable failed\n",
  417. __func__);
  418. break;
  419. }
  420. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  421. va_priv->default_clk_id,
  422. TX_CORE_CLK,
  423. false);
  424. if (ret) {
  425. dev_dbg(component->dev,
  426. "%s: request clock TX_CLK disable failed\n",
  427. __func__);
  428. lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  429. va_priv->default_clk_id,
  430. VA_CORE_CLK,
  431. false);
  432. break;
  433. }
  434. va_priv->current_clk_id = VA_CORE_CLK;
  435. }
  436. break;
  437. case SND_SOC_DAPM_POST_PMD:
  438. if (va_priv->current_clk_id == VA_CORE_CLK) {
  439. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  440. va_priv->default_clk_id,
  441. TX_CORE_CLK,
  442. true);
  443. if (ret) {
  444. dev_err(component->dev,
  445. "%s: request clock TX_CLK enable failed\n",
  446. __func__);
  447. if (va_priv->dev_up)
  448. break;
  449. }
  450. ret = lpass_cdc_va_macro_core_vote(va_priv, true);
  451. if (ret < 0) {
  452. dev_err(va_priv->dev,
  453. "%s: va request core vote failed\n",
  454. __func__);
  455. if (va_priv->dev_up)
  456. break;
  457. }
  458. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  459. va_priv->default_clk_id,
  460. VA_CORE_CLK,
  461. false);
  462. lpass_cdc_va_macro_core_vote(va_priv, false);
  463. if (ret) {
  464. dev_err(component->dev,
  465. "%s: request clock VA_CLK disable failed\n",
  466. __func__);
  467. if (va_priv->dev_up)
  468. lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  469. va_priv->default_clk_id,
  470. TX_CORE_CLK,
  471. false);
  472. break;
  473. }
  474. va_priv->current_clk_id = TX_CORE_CLK;
  475. }
  476. break;
  477. default:
  478. dev_err(va_priv->dev,
  479. "%s: invalid DAPM event %d\n", __func__, event);
  480. ret = -EINVAL;
  481. }
  482. return ret;
  483. }
  484. static int lpass_cdc_va_macro_tx_swr_clk_event(struct snd_soc_dapm_widget *w,
  485. struct snd_kcontrol *kcontrol, int event)
  486. {
  487. struct device *va_dev = NULL;
  488. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  489. struct snd_soc_component *component =
  490. snd_soc_dapm_to_component(w->dapm);
  491. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  492. &va_priv, __func__))
  493. return -EINVAL;
  494. if (SND_SOC_DAPM_EVENT_ON(event))
  495. ++va_priv->tx_swr_clk_cnt;
  496. if (SND_SOC_DAPM_EVENT_OFF(event))
  497. --va_priv->tx_swr_clk_cnt;
  498. return 0;
  499. }
  500. static int lpass_cdc_va_macro_mclk_event(struct snd_soc_dapm_widget *w,
  501. struct snd_kcontrol *kcontrol, int event)
  502. {
  503. struct snd_soc_component *component =
  504. snd_soc_dapm_to_component(w->dapm);
  505. int ret = 0;
  506. struct device *va_dev = NULL;
  507. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  508. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  509. &va_priv, __func__))
  510. return -EINVAL;
  511. dev_dbg(va_dev, "%s: event = %d\n", __func__, event);
  512. switch (event) {
  513. case SND_SOC_DAPM_PRE_PMU:
  514. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  515. va_priv->default_clk_id,
  516. TX_CORE_CLK,
  517. true);
  518. if (!ret)
  519. va_priv->dapm_tx_clk_status++;
  520. if (va_priv->clk_id == TX_CORE_CLK) {
  521. ret = lpass_cdc_va_macro_mclk_enable(va_priv, 1, true);
  522. } else {
  523. if (va_priv->lpi_enable)
  524. ret = lpass_cdc_va_macro_mclk_enable(va_priv, 1, true);
  525. else
  526. ret = lpass_cdc_tx_mclk_enable(component, 1);
  527. }
  528. break;
  529. case SND_SOC_DAPM_POST_PMD:
  530. if (va_priv->clk_id == TX_CORE_CLK) {
  531. lpass_cdc_va_macro_mclk_enable(va_priv, 0, true);
  532. } else {
  533. if (va_priv->lpi_enable)
  534. lpass_cdc_va_macro_mclk_enable(va_priv, 0, true);
  535. else
  536. lpass_cdc_tx_mclk_enable(component, 0);
  537. }
  538. if (va_priv->dapm_tx_clk_status > 0) {
  539. lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  540. va_priv->default_clk_id,
  541. TX_CORE_CLK,
  542. false);
  543. va_priv->dapm_tx_clk_status--;
  544. }
  545. break;
  546. default:
  547. dev_err(va_priv->dev,
  548. "%s: invalid DAPM event %d\n", __func__, event);
  549. ret = -EINVAL;
  550. }
  551. return ret;
  552. }
  553. static int lpass_cdc_va_macro_tx_va_mclk_enable(
  554. struct lpass_cdc_va_macro_priv *va_priv,
  555. struct regmap *regmap, int clk_type,
  556. bool enable)
  557. {
  558. int ret = 0, clk_tx_ret = 0;
  559. dev_dbg(va_priv->dev,
  560. "%s: clock type %s, enable: %s tx_mclk_users: %d\n",
  561. __func__, (clk_type ? "VA_MCLK" : "TX_MCLK"),
  562. (enable ? "enable" : "disable"), va_priv->va_mclk_users);
  563. if (enable) {
  564. if (va_priv->swr_clk_users == 0) {
  565. msm_cdc_pinctrl_select_active_state(
  566. va_priv->va_swr_gpio_p);
  567. msm_cdc_pinctrl_set_wakeup_capable(
  568. va_priv->va_swr_gpio_p, false);
  569. }
  570. clk_tx_ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  571. TX_CORE_CLK,
  572. TX_CORE_CLK,
  573. true);
  574. if (clk_type == TX_MCLK) {
  575. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  576. TX_CORE_CLK,
  577. TX_CORE_CLK,
  578. 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: swr request clk failed\n",
  585. __func__);
  586. goto done;
  587. }
  588. lpass_cdc_clk_rsc_fs_gen_request(va_priv->dev,
  589. true);
  590. }
  591. if (clk_type == VA_MCLK) {
  592. ret = lpass_cdc_va_macro_mclk_enable(va_priv, 1, true);
  593. if (ret < 0) {
  594. if (va_priv->swr_clk_users == 0)
  595. msm_cdc_pinctrl_select_sleep_state(
  596. va_priv->va_swr_gpio_p);
  597. dev_err_ratelimited(va_priv->dev,
  598. "%s: request clock enable failed\n",
  599. __func__);
  600. goto done;
  601. }
  602. }
  603. if (va_priv->swr_clk_users == 0) {
  604. dev_dbg(va_priv->dev, "%s: reset_swr: %d\n",
  605. __func__, va_priv->reset_swr);
  606. if (va_priv->reset_swr)
  607. regmap_update_bits(regmap,
  608. LPASS_CDC_VA_CLK_RST_CTRL_SWR_CONTROL,
  609. 0x02, 0x02);
  610. regmap_update_bits(regmap,
  611. LPASS_CDC_VA_CLK_RST_CTRL_SWR_CONTROL,
  612. 0x01, 0x01);
  613. if (va_priv->reset_swr)
  614. regmap_update_bits(regmap,
  615. LPASS_CDC_VA_CLK_RST_CTRL_SWR_CONTROL,
  616. 0x02, 0x00);
  617. va_priv->reset_swr = false;
  618. }
  619. if (!clk_tx_ret)
  620. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  621. TX_CORE_CLK,
  622. TX_CORE_CLK,
  623. false);
  624. va_priv->swr_clk_users++;
  625. } else {
  626. if (va_priv->swr_clk_users <= 0) {
  627. dev_err_ratelimited(va_priv->dev,
  628. "va swrm clock users already 0\n");
  629. va_priv->swr_clk_users = 0;
  630. return 0;
  631. }
  632. clk_tx_ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  633. TX_CORE_CLK,
  634. TX_CORE_CLK,
  635. true);
  636. va_priv->swr_clk_users--;
  637. if (va_priv->swr_clk_users == 0)
  638. regmap_update_bits(regmap,
  639. LPASS_CDC_VA_CLK_RST_CTRL_SWR_CONTROL,
  640. 0x01, 0x00);
  641. if (clk_type == VA_MCLK)
  642. lpass_cdc_va_macro_mclk_enable(va_priv, 0, true);
  643. if (clk_type == TX_MCLK) {
  644. lpass_cdc_clk_rsc_fs_gen_request(va_priv->dev,
  645. false);
  646. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  647. TX_CORE_CLK,
  648. TX_CORE_CLK,
  649. false);
  650. if (ret < 0) {
  651. dev_err_ratelimited(va_priv->dev,
  652. "%s: swr request clk failed\n",
  653. __func__);
  654. goto done;
  655. }
  656. }
  657. if (!clk_tx_ret)
  658. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  659. TX_CORE_CLK,
  660. TX_CORE_CLK,
  661. false);
  662. if (va_priv->swr_clk_users == 0) {
  663. msm_cdc_pinctrl_select_sleep_state(
  664. va_priv->va_swr_gpio_p);
  665. msm_cdc_pinctrl_set_wakeup_capable(
  666. va_priv->va_swr_gpio_p, true);
  667. }
  668. }
  669. return 0;
  670. done:
  671. if (!clk_tx_ret)
  672. lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  673. TX_CORE_CLK,
  674. TX_CORE_CLK,
  675. false);
  676. return ret;
  677. }
  678. static int lpass_cdc_va_macro_core_vote(void *handle, bool enable)
  679. {
  680. int rc = 0;
  681. struct lpass_cdc_va_macro_priv *va_priv =
  682. (struct lpass_cdc_va_macro_priv *) handle;
  683. if (va_priv == NULL) {
  684. pr_err("%s: va priv data is NULL\n", __func__);
  685. return -EINVAL;
  686. }
  687. trace_printk("%s, enter: enable %d\n", __func__, enable);
  688. if (enable) {
  689. pm_runtime_get_sync(va_priv->dev);
  690. if (lpass_cdc_check_core_votes(va_priv->dev)) {
  691. rc = 0;
  692. } else {
  693. rc = -ENOTSYNC;
  694. }
  695. } else {
  696. pm_runtime_put_autosuspend(va_priv->dev);
  697. pm_runtime_mark_last_busy(va_priv->dev);
  698. }
  699. trace_printk("%s, leave\n", __func__);
  700. return rc;
  701. }
  702. static int lpass_cdc_va_macro_swrm_clock(void *handle, bool enable)
  703. {
  704. struct lpass_cdc_va_macro_priv *va_priv =
  705. (struct lpass_cdc_va_macro_priv *) handle;
  706. struct regmap *regmap = dev_get_regmap(va_priv->dev->parent, NULL);
  707. int ret = 0;
  708. if (regmap == NULL) {
  709. dev_err(va_priv->dev, "%s: regmap is NULL\n", __func__);
  710. return -EINVAL;
  711. }
  712. mutex_lock(&va_priv->swr_clk_lock);
  713. dev_dbg(va_priv->dev,
  714. "%s: swrm clock %s tx_swr_clk_cnt: %d va_swr_clk_cnt: %d\n",
  715. __func__, (enable ? "enable" : "disable"),
  716. va_priv->tx_swr_clk_cnt, va_priv->va_swr_clk_cnt);
  717. if (enable) {
  718. pm_runtime_get_sync(va_priv->dev);
  719. if (va_priv->va_swr_clk_cnt && !va_priv->tx_swr_clk_cnt) {
  720. ret = lpass_cdc_va_macro_tx_va_mclk_enable(va_priv,
  721. regmap, VA_MCLK, enable);
  722. if (ret) {
  723. pm_runtime_mark_last_busy(va_priv->dev);
  724. pm_runtime_put_autosuspend(va_priv->dev);
  725. goto done;
  726. }
  727. va_priv->va_clk_status++;
  728. } else {
  729. ret = lpass_cdc_va_macro_tx_va_mclk_enable(va_priv,
  730. regmap, TX_MCLK, enable);
  731. if (ret) {
  732. pm_runtime_mark_last_busy(va_priv->dev);
  733. pm_runtime_put_autosuspend(va_priv->dev);
  734. goto done;
  735. }
  736. va_priv->tx_clk_status++;
  737. }
  738. pm_runtime_mark_last_busy(va_priv->dev);
  739. pm_runtime_put_autosuspend(va_priv->dev);
  740. } else {
  741. if (va_priv->va_clk_status && !va_priv->tx_clk_status) {
  742. ret = lpass_cdc_va_macro_tx_va_mclk_enable(va_priv,
  743. regmap,
  744. VA_MCLK, enable);
  745. if (ret)
  746. goto done;
  747. --va_priv->va_clk_status;
  748. } else if (!va_priv->va_clk_status && va_priv->tx_clk_status) {
  749. ret = lpass_cdc_va_macro_tx_va_mclk_enable(va_priv,
  750. regmap,
  751. TX_MCLK, enable);
  752. if (ret)
  753. goto done;
  754. --va_priv->tx_clk_status;
  755. } else if (va_priv->va_clk_status && va_priv->tx_clk_status) {
  756. if (!va_priv->va_swr_clk_cnt &&
  757. va_priv->tx_swr_clk_cnt) {
  758. ret = lpass_cdc_va_macro_tx_va_mclk_enable(
  759. va_priv, regmap,
  760. VA_MCLK, enable);
  761. if (ret)
  762. goto done;
  763. --va_priv->va_clk_status;
  764. } else {
  765. ret = lpass_cdc_va_macro_tx_va_mclk_enable(
  766. va_priv, regmap,
  767. TX_MCLK, enable);
  768. if (ret)
  769. goto done;
  770. --va_priv->tx_clk_status;
  771. }
  772. } else {
  773. dev_dbg(va_priv->dev,
  774. "%s: Both clocks are disabled\n", __func__);
  775. }
  776. }
  777. dev_dbg(va_priv->dev,
  778. "%s: swrm clock usr %d tx_clk_sts_cnt: %d va_clk_sts_cnt: %d\n",
  779. __func__, va_priv->swr_clk_users, va_priv->tx_clk_status,
  780. va_priv->va_clk_status);
  781. done:
  782. mutex_unlock(&va_priv->swr_clk_lock);
  783. return ret;
  784. }
  785. static bool is_amic_enabled(struct snd_soc_component *component, int decimator)
  786. {
  787. u16 adc_mux_reg = 0;
  788. bool ret = false;
  789. struct device *va_dev = NULL;
  790. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  791. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  792. &va_priv, __func__))
  793. return ret;
  794. adc_mux_reg = LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG1 +
  795. LPASS_CDC_VA_MACRO_ADC_MUX_CFG_OFFSET * decimator;
  796. if (snd_soc_component_read(component, adc_mux_reg) & SWR_MIC) {
  797. if (!va_priv->swr_dmic_enable)
  798. return true;
  799. }
  800. return ret;
  801. }
  802. static void lpass_cdc_va_macro_tx_hpf_corner_freq_callback(
  803. struct work_struct *work)
  804. {
  805. struct delayed_work *hpf_delayed_work;
  806. struct hpf_work *hpf_work;
  807. struct lpass_cdc_va_macro_priv *va_priv;
  808. struct snd_soc_component *component;
  809. u16 dec_cfg_reg, hpf_gate_reg;
  810. u8 hpf_cut_off_freq;
  811. u16 adc_reg = 0, adc_n = 0;
  812. hpf_delayed_work = to_delayed_work(work);
  813. hpf_work = container_of(hpf_delayed_work, struct hpf_work, dwork);
  814. va_priv = hpf_work->va_priv;
  815. component = va_priv->component;
  816. hpf_cut_off_freq = hpf_work->hpf_cut_off_freq;
  817. dec_cfg_reg = LPASS_CDC_VA_TX0_TX_PATH_CFG0 +
  818. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * hpf_work->decimator;
  819. hpf_gate_reg = LPASS_CDC_VA_TX0_TX_PATH_SEC2 +
  820. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * hpf_work->decimator;
  821. dev_dbg(va_priv->dev, "%s: decimator %u hpf_cut_of_freq 0x%x\n",
  822. __func__, hpf_work->decimator, hpf_cut_off_freq);
  823. if (is_amic_enabled(component, hpf_work->decimator)) {
  824. adc_reg = LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG0 +
  825. LPASS_CDC_VA_MACRO_ADC_MUX_CFG_OFFSET *
  826. hpf_work->decimator;
  827. adc_n = snd_soc_component_read(component, adc_reg) &
  828. LPASS_CDC_VA_MACRO_SWR_MIC_MUX_SEL_MASK;
  829. /* analog mic clear TX hold */
  830. lpass_cdc_clear_amic_tx_hold(component->dev, adc_n);
  831. snd_soc_component_update_bits(component,
  832. dec_cfg_reg, TX_HPF_CUT_OFF_FREQ_MASK,
  833. hpf_cut_off_freq << 5);
  834. snd_soc_component_update_bits(component, hpf_gate_reg,
  835. 0x03, 0x02);
  836. /* Add delay between toggle hpf gate based on sample rate */
  837. switch (va_priv->pcm_rate[hpf_work->decimator]) {
  838. case 0:
  839. usleep_range(125, 130);
  840. break;
  841. case 1:
  842. usleep_range(62, 65);
  843. break;
  844. case 3:
  845. usleep_range(31, 32);
  846. break;
  847. case 4:
  848. usleep_range(20, 21);
  849. break;
  850. case 5:
  851. usleep_range(10, 11);
  852. break;
  853. case 6:
  854. usleep_range(5, 6);
  855. break;
  856. default:
  857. usleep_range(125, 130);
  858. }
  859. snd_soc_component_update_bits(component, hpf_gate_reg,
  860. 0x03, 0x01);
  861. } else {
  862. snd_soc_component_update_bits(component,
  863. dec_cfg_reg, TX_HPF_CUT_OFF_FREQ_MASK,
  864. hpf_cut_off_freq << 5);
  865. snd_soc_component_update_bits(component, hpf_gate_reg,
  866. 0x02, 0x02);
  867. /* Minimum 1 clk cycle delay is required as per HW spec */
  868. usleep_range(1000, 1010);
  869. snd_soc_component_update_bits(component, hpf_gate_reg,
  870. 0x02, 0x00);
  871. }
  872. }
  873. static void lpass_cdc_va_macro_mute_update_callback(struct work_struct *work)
  874. {
  875. struct va_mute_work *va_mute_dwork;
  876. struct snd_soc_component *component = NULL;
  877. struct lpass_cdc_va_macro_priv *va_priv;
  878. struct delayed_work *delayed_work;
  879. u16 tx_vol_ctl_reg, decimator;
  880. delayed_work = to_delayed_work(work);
  881. va_mute_dwork = container_of(delayed_work, struct va_mute_work, dwork);
  882. va_priv = va_mute_dwork->va_priv;
  883. component = va_priv->component;
  884. decimator = va_mute_dwork->decimator;
  885. tx_vol_ctl_reg =
  886. LPASS_CDC_VA_TX0_TX_PATH_CTL +
  887. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
  888. snd_soc_component_update_bits(component, tx_vol_ctl_reg, 0x10, 0x00);
  889. dev_dbg(va_priv->dev, "%s: decimator %u unmute\n",
  890. __func__, decimator);
  891. }
  892. static int lpass_cdc_va_macro_put_dec_enum(struct snd_kcontrol *kcontrol,
  893. struct snd_ctl_elem_value *ucontrol)
  894. {
  895. struct snd_soc_dapm_widget *widget =
  896. snd_soc_dapm_kcontrol_widget(kcontrol);
  897. struct snd_soc_component *component =
  898. snd_soc_dapm_to_component(widget->dapm);
  899. struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
  900. unsigned int val;
  901. u16 mic_sel_reg, dmic_clk_reg;
  902. struct device *va_dev = NULL;
  903. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  904. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  905. &va_priv, __func__))
  906. return -EINVAL;
  907. val = ucontrol->value.enumerated.item[0];
  908. if (val > e->items - 1)
  909. return -EINVAL;
  910. dev_dbg(component->dev, "%s: wname: %s, val: 0x%x\n", __func__,
  911. widget->name, val);
  912. switch (e->reg) {
  913. case LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG0:
  914. mic_sel_reg = LPASS_CDC_VA_TX0_TX_PATH_CFG0;
  915. break;
  916. case LPASS_CDC_VA_INP_MUX_ADC_MUX1_CFG0:
  917. mic_sel_reg = LPASS_CDC_VA_TX1_TX_PATH_CFG0;
  918. break;
  919. case LPASS_CDC_VA_INP_MUX_ADC_MUX2_CFG0:
  920. mic_sel_reg = LPASS_CDC_VA_TX2_TX_PATH_CFG0;
  921. break;
  922. case LPASS_CDC_VA_INP_MUX_ADC_MUX3_CFG0:
  923. mic_sel_reg = LPASS_CDC_VA_TX3_TX_PATH_CFG0;
  924. break;
  925. default:
  926. dev_err(component->dev, "%s: e->reg: 0x%x not expected\n",
  927. __func__, e->reg);
  928. return -EINVAL;
  929. }
  930. if (strnstr(widget->name, "SMIC", strlen(widget->name))) {
  931. if (val != 0) {
  932. if (!va_priv->swr_dmic_enable) {
  933. snd_soc_component_update_bits(component,
  934. mic_sel_reg,
  935. 1 << 7, 0x0 << 7);
  936. } else {
  937. snd_soc_component_update_bits(component,
  938. mic_sel_reg,
  939. 1 << 7, 0x1 << 7);
  940. snd_soc_component_update_bits(component,
  941. LPASS_CDC_VA_TOP_CSR_DMIC_CFG,
  942. 0x80, 0x00);
  943. dmic_clk_reg =
  944. LPASS_CDC_VA_TOP_CSR_SWR_MIC_CTL0 +
  945. ((val - 5)/2) * 4;
  946. snd_soc_component_update_bits(component,
  947. dmic_clk_reg,
  948. 0x0E, va_priv->dmic_clk_div << 0x1);
  949. }
  950. }
  951. } else {
  952. /* DMIC selected */
  953. if (val != 0)
  954. snd_soc_component_update_bits(component, mic_sel_reg,
  955. 1 << 7, 1 << 7);
  956. }
  957. return snd_soc_dapm_put_enum_double(kcontrol, ucontrol);
  958. }
  959. static int lpass_cdc_va_macro_lpi_get(struct snd_kcontrol *kcontrol,
  960. struct snd_ctl_elem_value *ucontrol)
  961. {
  962. struct snd_soc_component *component =
  963. snd_soc_kcontrol_component(kcontrol);
  964. struct device *va_dev = NULL;
  965. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  966. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  967. &va_priv, __func__))
  968. return -EINVAL;
  969. ucontrol->value.integer.value[0] = va_priv->lpi_enable;
  970. return 0;
  971. }
  972. static int lpass_cdc_va_macro_lpi_put(struct snd_kcontrol *kcontrol,
  973. struct snd_ctl_elem_value *ucontrol)
  974. {
  975. struct snd_soc_component *component =
  976. snd_soc_kcontrol_component(kcontrol);
  977. struct device *va_dev = NULL;
  978. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  979. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  980. &va_priv, __func__))
  981. return -EINVAL;
  982. va_priv->lpi_enable = ucontrol->value.integer.value[0];
  983. return 0;
  984. }
  985. static int lpass_cdc_va_macro_swr_dmic_get(struct snd_kcontrol *kcontrol,
  986. struct snd_ctl_elem_value *ucontrol)
  987. {
  988. struct snd_soc_component *component =
  989. snd_soc_kcontrol_component(kcontrol);
  990. struct device *va_dev = NULL;
  991. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  992. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  993. &va_priv, __func__))
  994. return -EINVAL;
  995. ucontrol->value.integer.value[0] = va_priv->swr_dmic_enable;
  996. return 0;
  997. }
  998. static int lpass_cdc_va_macro_swr_dmic_put(struct snd_kcontrol *kcontrol,
  999. struct snd_ctl_elem_value *ucontrol)
  1000. {
  1001. struct snd_soc_component *component =
  1002. snd_soc_kcontrol_component(kcontrol);
  1003. struct device *va_dev = NULL;
  1004. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1005. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1006. &va_priv, __func__))
  1007. return -EINVAL;
  1008. va_priv->swr_dmic_enable = ucontrol->value.integer.value[0];
  1009. return 0;
  1010. }
  1011. static int lpass_cdc_va_macro_tx_mixer_get(struct snd_kcontrol *kcontrol,
  1012. struct snd_ctl_elem_value *ucontrol)
  1013. {
  1014. struct snd_soc_dapm_widget *widget =
  1015. snd_soc_dapm_kcontrol_widget(kcontrol);
  1016. struct snd_soc_component *component =
  1017. snd_soc_dapm_to_component(widget->dapm);
  1018. struct soc_multi_mixer_control *mixer =
  1019. ((struct soc_multi_mixer_control *)kcontrol->private_value);
  1020. u32 dai_id = widget->shift;
  1021. u32 dec_id = mixer->shift;
  1022. struct device *va_dev = NULL;
  1023. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1024. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1025. &va_priv, __func__))
  1026. return -EINVAL;
  1027. if (test_bit(dec_id, &va_priv->active_ch_mask[dai_id]))
  1028. ucontrol->value.integer.value[0] = 1;
  1029. else
  1030. ucontrol->value.integer.value[0] = 0;
  1031. return 0;
  1032. }
  1033. static int lpass_cdc_va_macro_tx_mixer_put(struct snd_kcontrol *kcontrol,
  1034. struct snd_ctl_elem_value *ucontrol)
  1035. {
  1036. struct snd_soc_dapm_widget *widget =
  1037. snd_soc_dapm_kcontrol_widget(kcontrol);
  1038. struct snd_soc_component *component =
  1039. snd_soc_dapm_to_component(widget->dapm);
  1040. struct snd_soc_dapm_update *update = NULL;
  1041. struct soc_multi_mixer_control *mixer =
  1042. ((struct soc_multi_mixer_control *)kcontrol->private_value);
  1043. u32 dai_id = widget->shift;
  1044. u32 dec_id = mixer->shift;
  1045. u32 enable = ucontrol->value.integer.value[0];
  1046. struct device *va_dev = NULL;
  1047. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1048. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1049. &va_priv, __func__))
  1050. return -EINVAL;
  1051. if (enable) {
  1052. set_bit(dec_id, &va_priv->active_ch_mask[dai_id]);
  1053. va_priv->active_ch_cnt[dai_id]++;
  1054. } else {
  1055. clear_bit(dec_id, &va_priv->active_ch_mask[dai_id]);
  1056. va_priv->active_ch_cnt[dai_id]--;
  1057. }
  1058. snd_soc_dapm_mixer_update_power(widget->dapm, kcontrol, enable, update);
  1059. return 0;
  1060. }
  1061. static int lpass_cdc_va_macro_enable_dmic(struct snd_soc_dapm_widget *w,
  1062. struct snd_kcontrol *kcontrol, int event, u16 adc_mux0_cfg)
  1063. {
  1064. struct snd_soc_component *component =
  1065. snd_soc_dapm_to_component(w->dapm);
  1066. unsigned int dmic = 0;
  1067. dmic = (snd_soc_component_read(component, adc_mux0_cfg) >> 4) - 1;
  1068. dev_dbg(component->dev, "%s: event %d DMIC%d\n",
  1069. __func__, event, dmic);
  1070. switch (event) {
  1071. case SND_SOC_DAPM_PRE_PMU:
  1072. lpass_cdc_dmic_clk_enable(component, dmic, DMIC_VA, true);
  1073. break;
  1074. case SND_SOC_DAPM_POST_PMD:
  1075. lpass_cdc_dmic_clk_enable(component, dmic, DMIC_VA, false);
  1076. break;
  1077. }
  1078. return 0;
  1079. }
  1080. static int lpass_cdc_va_macro_enable_dec(struct snd_soc_dapm_widget *w,
  1081. struct snd_kcontrol *kcontrol, int event)
  1082. {
  1083. struct snd_soc_component *component =
  1084. snd_soc_dapm_to_component(w->dapm);
  1085. unsigned int decimator;
  1086. u16 tx_vol_ctl_reg, dec_cfg_reg, hpf_gate_reg;
  1087. u16 tx_gain_ctl_reg;
  1088. u8 hpf_cut_off_freq;
  1089. u16 adc_mux_reg = 0;
  1090. u16 adc_mux0_reg = 0;
  1091. u16 tx_fs_reg = 0;
  1092. struct device *va_dev = NULL;
  1093. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1094. int hpf_delay = LPASS_CDC_VA_TX_DMIC_HPF_DELAY_MS;
  1095. int unmute_delay = LPASS_CDC_VA_TX_DMIC_UNMUTE_DELAY_MS;
  1096. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1097. &va_priv, __func__))
  1098. return -EINVAL;
  1099. decimator = w->shift;
  1100. dev_dbg(va_dev, "%s(): widget = %s decimator = %u\n", __func__,
  1101. w->name, decimator);
  1102. tx_vol_ctl_reg = LPASS_CDC_VA_TX0_TX_PATH_CTL +
  1103. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
  1104. hpf_gate_reg = LPASS_CDC_VA_TX0_TX_PATH_SEC2 +
  1105. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
  1106. dec_cfg_reg = LPASS_CDC_VA_TX0_TX_PATH_CFG0 +
  1107. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
  1108. tx_gain_ctl_reg = LPASS_CDC_VA_TX0_TX_VOL_CTL +
  1109. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
  1110. adc_mux_reg = LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG1 +
  1111. LPASS_CDC_VA_MACRO_ADC_MUX_CFG_OFFSET * decimator;
  1112. adc_mux0_reg = LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG0 +
  1113. LPASS_CDC_VA_MACRO_ADC_MUX_CFG_OFFSET * decimator;
  1114. tx_fs_reg = LPASS_CDC_VA_TX0_TX_PATH_CTL +
  1115. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
  1116. va_priv->pcm_rate[decimator] = (snd_soc_component_read(component,
  1117. tx_fs_reg) & 0x0F);
  1118. if(!is_amic_enabled(component, decimator))
  1119. lpass_cdc_va_macro_enable_dmic(w, kcontrol, event, adc_mux0_reg);
  1120. switch (event) {
  1121. case SND_SOC_DAPM_PRE_PMU:
  1122. snd_soc_component_update_bits(component,
  1123. dec_cfg_reg, 0x06, va_priv->dec_mode[decimator] <<
  1124. LPASS_CDC_VA_MACRO_ADC_MODE_CFG0_SHIFT);
  1125. /* Enable TX PGA Mute */
  1126. snd_soc_component_update_bits(component,
  1127. tx_vol_ctl_reg, 0x10, 0x10);
  1128. break;
  1129. case SND_SOC_DAPM_POST_PMU:
  1130. /* Enable TX CLK */
  1131. snd_soc_component_update_bits(component,
  1132. tx_vol_ctl_reg, 0x20, 0x20);
  1133. if (!is_amic_enabled(component, decimator)) {
  1134. snd_soc_component_update_bits(component,
  1135. hpf_gate_reg, 0x01, 0x00);
  1136. /*
  1137. * Minimum 1 clk cycle delay is required as per HW spec
  1138. */
  1139. usleep_range(1000, 1010);
  1140. }
  1141. hpf_cut_off_freq = (snd_soc_component_read(
  1142. component, dec_cfg_reg) &
  1143. TX_HPF_CUT_OFF_FREQ_MASK) >> 5;
  1144. va_priv->va_hpf_work[decimator].hpf_cut_off_freq =
  1145. hpf_cut_off_freq;
  1146. if (hpf_cut_off_freq != CF_MIN_3DB_150HZ) {
  1147. snd_soc_component_update_bits(component, dec_cfg_reg,
  1148. TX_HPF_CUT_OFF_FREQ_MASK,
  1149. CF_MIN_3DB_150HZ << 5);
  1150. }
  1151. if (is_amic_enabled(component, decimator)) {
  1152. hpf_delay = LPASS_CDC_VA_TX_AMIC_HPF_DELAY_MS;
  1153. unmute_delay = LPASS_CDC_VA_TX_AMIC_UNMUTE_DELAY_MS;
  1154. if (va_tx_unmute_delay < unmute_delay)
  1155. va_tx_unmute_delay = unmute_delay;
  1156. }
  1157. snd_soc_component_update_bits(component,
  1158. hpf_gate_reg, 0x03, 0x02);
  1159. if (!is_amic_enabled(component, decimator))
  1160. snd_soc_component_update_bits(component,
  1161. hpf_gate_reg, 0x03, 0x00);
  1162. /*
  1163. * Minimum 1 clk cycle delay is required as per HW spec
  1164. */
  1165. usleep_range(1000, 1010);
  1166. snd_soc_component_update_bits(component,
  1167. hpf_gate_reg, 0x03, 0x01);
  1168. /*
  1169. * 6ms delay is required as per HW spec
  1170. */
  1171. usleep_range(6000, 6010);
  1172. /* schedule work queue to Remove Mute */
  1173. queue_delayed_work(system_freezable_wq,
  1174. &va_priv->va_mute_dwork[decimator].dwork,
  1175. msecs_to_jiffies(va_tx_unmute_delay));
  1176. if (va_priv->va_hpf_work[decimator].hpf_cut_off_freq !=
  1177. CF_MIN_3DB_150HZ)
  1178. queue_delayed_work(system_freezable_wq,
  1179. &va_priv->va_hpf_work[decimator].dwork,
  1180. msecs_to_jiffies(hpf_delay));
  1181. /* apply gain after decimator is enabled */
  1182. snd_soc_component_write(component, tx_gain_ctl_reg,
  1183. snd_soc_component_read(component, tx_gain_ctl_reg));
  1184. break;
  1185. case SND_SOC_DAPM_PRE_PMD:
  1186. hpf_cut_off_freq =
  1187. va_priv->va_hpf_work[decimator].hpf_cut_off_freq;
  1188. snd_soc_component_update_bits(component, tx_vol_ctl_reg,
  1189. 0x10, 0x10);
  1190. if (cancel_delayed_work_sync(
  1191. &va_priv->va_hpf_work[decimator].dwork)) {
  1192. if (hpf_cut_off_freq != CF_MIN_3DB_150HZ) {
  1193. snd_soc_component_update_bits(component,
  1194. dec_cfg_reg,
  1195. TX_HPF_CUT_OFF_FREQ_MASK,
  1196. hpf_cut_off_freq << 5);
  1197. if (is_amic_enabled(component, decimator))
  1198. snd_soc_component_update_bits(component,
  1199. hpf_gate_reg,
  1200. 0x03, 0x02);
  1201. else
  1202. snd_soc_component_update_bits(component,
  1203. hpf_gate_reg,
  1204. 0x03, 0x03);
  1205. /*
  1206. * Minimum 1 clk cycle delay is required
  1207. * as per HW spec
  1208. */
  1209. usleep_range(1000, 1010);
  1210. snd_soc_component_update_bits(component,
  1211. hpf_gate_reg,
  1212. 0x03, 0x01);
  1213. }
  1214. }
  1215. cancel_delayed_work_sync(
  1216. &va_priv->va_mute_dwork[decimator].dwork);
  1217. break;
  1218. case SND_SOC_DAPM_POST_PMD:
  1219. /* Disable TX CLK */
  1220. snd_soc_component_update_bits(component, tx_vol_ctl_reg,
  1221. 0x20, 0x00);
  1222. snd_soc_component_update_bits(component, tx_vol_ctl_reg,
  1223. 0x10, 0x00);
  1224. break;
  1225. }
  1226. return 0;
  1227. }
  1228. static int lpass_cdc_va_macro_enable_tx(struct snd_soc_dapm_widget *w,
  1229. struct snd_kcontrol *kcontrol, int event)
  1230. {
  1231. struct snd_soc_component *component =
  1232. snd_soc_dapm_to_component(w->dapm);
  1233. struct device *va_dev = NULL;
  1234. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1235. int ret = 0;
  1236. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1237. &va_priv, __func__))
  1238. return -EINVAL;
  1239. dev_dbg(va_dev, "%s: event = %d\n", __func__, event);
  1240. switch (event) {
  1241. case SND_SOC_DAPM_POST_PMU:
  1242. if (va_priv->dapm_tx_clk_status > 0) {
  1243. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  1244. va_priv->default_clk_id,
  1245. TX_CORE_CLK,
  1246. false);
  1247. va_priv->dapm_tx_clk_status--;
  1248. }
  1249. break;
  1250. case SND_SOC_DAPM_PRE_PMD:
  1251. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  1252. va_priv->default_clk_id,
  1253. TX_CORE_CLK,
  1254. true);
  1255. if (!ret)
  1256. va_priv->dapm_tx_clk_status++;
  1257. break;
  1258. default:
  1259. dev_err(va_priv->dev,
  1260. "%s: invalid DAPM event %d\n", __func__, event);
  1261. ret = -EINVAL;
  1262. break;
  1263. }
  1264. return ret;
  1265. }
  1266. static int lpass_cdc_va_macro_enable_micbias(struct snd_soc_dapm_widget *w,
  1267. struct snd_kcontrol *kcontrol, int event)
  1268. {
  1269. struct snd_soc_component *component =
  1270. snd_soc_dapm_to_component(w->dapm);
  1271. struct device *va_dev = NULL;
  1272. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1273. int ret = 0;
  1274. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1275. &va_priv, __func__))
  1276. return -EINVAL;
  1277. if (!va_priv->micb_supply) {
  1278. dev_err(va_dev,
  1279. "%s:regulator not provided in dtsi\n", __func__);
  1280. return -EINVAL;
  1281. }
  1282. switch (event) {
  1283. case SND_SOC_DAPM_PRE_PMU:
  1284. if (va_priv->micb_users++ > 0)
  1285. return 0;
  1286. ret = regulator_set_voltage(va_priv->micb_supply,
  1287. va_priv->micb_voltage,
  1288. va_priv->micb_voltage);
  1289. if (ret) {
  1290. dev_err(va_dev, "%s: Setting voltage failed, err = %d\n",
  1291. __func__, ret);
  1292. return ret;
  1293. }
  1294. ret = regulator_set_load(va_priv->micb_supply,
  1295. va_priv->micb_current);
  1296. if (ret) {
  1297. dev_err(va_dev, "%s: Setting current failed, err = %d\n",
  1298. __func__, ret);
  1299. return ret;
  1300. }
  1301. ret = regulator_enable(va_priv->micb_supply);
  1302. if (ret) {
  1303. dev_err(va_dev, "%s: regulator enable failed, err = %d\n",
  1304. __func__, ret);
  1305. return ret;
  1306. }
  1307. break;
  1308. case SND_SOC_DAPM_POST_PMD:
  1309. if (--va_priv->micb_users > 0)
  1310. return 0;
  1311. if (va_priv->micb_users < 0) {
  1312. va_priv->micb_users = 0;
  1313. dev_dbg(va_dev, "%s: regulator already disabled\n",
  1314. __func__);
  1315. return 0;
  1316. }
  1317. ret = regulator_disable(va_priv->micb_supply);
  1318. if (ret) {
  1319. dev_err(va_dev, "%s: regulator disable failed, err = %d\n",
  1320. __func__, ret);
  1321. return ret;
  1322. }
  1323. regulator_set_voltage(va_priv->micb_supply, 0,
  1324. va_priv->micb_voltage);
  1325. regulator_set_load(va_priv->micb_supply, 0);
  1326. break;
  1327. }
  1328. return 0;
  1329. }
  1330. static inline int lpass_cdc_va_macro_path_get(const char *wname,
  1331. unsigned int *path_num)
  1332. {
  1333. int ret = 0;
  1334. char *widget_name = NULL;
  1335. char *w_name = NULL;
  1336. char *path_num_char = NULL;
  1337. char *path_name = NULL;
  1338. widget_name = kstrndup(wname, 10, GFP_KERNEL);
  1339. if (!widget_name)
  1340. return -EINVAL;
  1341. w_name = widget_name;
  1342. path_name = strsep(&widget_name, " ");
  1343. if (!path_name) {
  1344. pr_err("%s: Invalid widget name = %s\n",
  1345. __func__, widget_name);
  1346. ret = -EINVAL;
  1347. goto err;
  1348. }
  1349. path_num_char = strpbrk(path_name, "01234567");
  1350. if (!path_num_char) {
  1351. pr_err("%s: va path index not found\n",
  1352. __func__);
  1353. ret = -EINVAL;
  1354. goto err;
  1355. }
  1356. ret = kstrtouint(path_num_char, 10, path_num);
  1357. if (ret < 0)
  1358. pr_err("%s: Invalid tx path = %s\n",
  1359. __func__, w_name);
  1360. err:
  1361. kfree(w_name);
  1362. return ret;
  1363. }
  1364. static int lpass_cdc_va_macro_dec_mode_get(struct snd_kcontrol *kcontrol,
  1365. struct snd_ctl_elem_value *ucontrol)
  1366. {
  1367. struct snd_soc_component *component =
  1368. snd_soc_kcontrol_component(kcontrol);
  1369. struct lpass_cdc_va_macro_priv *priv = NULL;
  1370. struct device *va_dev = NULL;
  1371. int ret = 0;
  1372. int path = 0;
  1373. if (!lpass_cdc_va_macro_get_data(component, &va_dev, &priv, __func__))
  1374. return -EINVAL;
  1375. ret = lpass_cdc_va_macro_path_get(kcontrol->id.name, &path);
  1376. if (ret)
  1377. return ret;
  1378. ucontrol->value.integer.value[0] = priv->dec_mode[path];
  1379. return 0;
  1380. }
  1381. static int lpass_cdc_va_macro_dec_mode_put(struct snd_kcontrol *kcontrol,
  1382. struct snd_ctl_elem_value *ucontrol)
  1383. {
  1384. struct snd_soc_component *component =
  1385. snd_soc_kcontrol_component(kcontrol);
  1386. struct lpass_cdc_va_macro_priv *priv = NULL;
  1387. struct device *va_dev = NULL;
  1388. int value = ucontrol->value.integer.value[0];
  1389. int ret = 0;
  1390. int path = 0;
  1391. if (!lpass_cdc_va_macro_get_data(component, &va_dev, &priv, __func__))
  1392. return -EINVAL;
  1393. ret = lpass_cdc_va_macro_path_get(kcontrol->id.name, &path);
  1394. if (ret)
  1395. return ret;
  1396. priv->dec_mode[path] = value;
  1397. return 0;
  1398. }
  1399. static int lpass_cdc_va_macro_hw_params(struct snd_pcm_substream *substream,
  1400. struct snd_pcm_hw_params *params,
  1401. struct snd_soc_dai *dai)
  1402. {
  1403. int tx_fs_rate = -EINVAL;
  1404. struct snd_soc_component *component = dai->component;
  1405. u32 decimator, sample_rate;
  1406. u16 tx_fs_reg = 0;
  1407. struct device *va_dev = NULL;
  1408. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1409. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1410. &va_priv, __func__))
  1411. return -EINVAL;
  1412. dev_dbg(va_dev,
  1413. "%s: dai_name = %s DAI-ID %x rate %d num_ch %d\n", __func__,
  1414. dai->name, dai->id, params_rate(params),
  1415. params_channels(params));
  1416. sample_rate = params_rate(params);
  1417. if (sample_rate > 16000)
  1418. va_priv->clk_div_switch = true;
  1419. else
  1420. va_priv->clk_div_switch = false;
  1421. switch (sample_rate) {
  1422. case 8000:
  1423. tx_fs_rate = 0;
  1424. break;
  1425. case 16000:
  1426. tx_fs_rate = 1;
  1427. break;
  1428. case 32000:
  1429. tx_fs_rate = 3;
  1430. break;
  1431. case 48000:
  1432. tx_fs_rate = 4;
  1433. break;
  1434. case 96000:
  1435. tx_fs_rate = 5;
  1436. break;
  1437. case 192000:
  1438. tx_fs_rate = 6;
  1439. break;
  1440. case 384000:
  1441. tx_fs_rate = 7;
  1442. break;
  1443. default:
  1444. dev_err(va_dev, "%s: Invalid TX sample rate: %d\n",
  1445. __func__, params_rate(params));
  1446. return -EINVAL;
  1447. }
  1448. for_each_set_bit(decimator, &va_priv->active_ch_mask[dai->id],
  1449. LPASS_CDC_VA_MACRO_DEC_MAX) {
  1450. if (decimator >= 0) {
  1451. tx_fs_reg = LPASS_CDC_VA_TX0_TX_PATH_CTL +
  1452. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
  1453. dev_dbg(va_dev, "%s: set DEC%u rate to %u\n",
  1454. __func__, decimator, sample_rate);
  1455. snd_soc_component_update_bits(component, tx_fs_reg,
  1456. 0x0F, tx_fs_rate);
  1457. } else {
  1458. dev_err(va_dev,
  1459. "%s: ERROR: Invalid decimator: %d\n",
  1460. __func__, decimator);
  1461. return -EINVAL;
  1462. }
  1463. }
  1464. return 0;
  1465. }
  1466. static int lpass_cdc_va_macro_get_channel_map(struct snd_soc_dai *dai,
  1467. unsigned int *tx_num, unsigned int *tx_slot,
  1468. unsigned int *rx_num, unsigned int *rx_slot)
  1469. {
  1470. struct snd_soc_component *component = dai->component;
  1471. struct device *va_dev = NULL;
  1472. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1473. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1474. &va_priv, __func__))
  1475. return -EINVAL;
  1476. switch (dai->id) {
  1477. case LPASS_CDC_VA_MACRO_AIF1_CAP:
  1478. case LPASS_CDC_VA_MACRO_AIF2_CAP:
  1479. case LPASS_CDC_VA_MACRO_AIF3_CAP:
  1480. *tx_slot = va_priv->active_ch_mask[dai->id];
  1481. *tx_num = va_priv->active_ch_cnt[dai->id];
  1482. break;
  1483. default:
  1484. dev_err(va_dev, "%s: Invalid AIF\n", __func__);
  1485. break;
  1486. }
  1487. return 0;
  1488. }
  1489. static struct snd_soc_dai_ops lpass_cdc_va_macro_dai_ops = {
  1490. .hw_params = lpass_cdc_va_macro_hw_params,
  1491. .get_channel_map = lpass_cdc_va_macro_get_channel_map,
  1492. };
  1493. static struct snd_soc_dai_driver lpass_cdc_va_macro_dai[] = {
  1494. {
  1495. .name = "va_macro_tx1",
  1496. .id = LPASS_CDC_VA_MACRO_AIF1_CAP,
  1497. .capture = {
  1498. .stream_name = "VA_AIF1 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_tx2",
  1510. .id = LPASS_CDC_VA_MACRO_AIF2_CAP,
  1511. .capture = {
  1512. .stream_name = "VA_AIF2 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. .name = "va_macro_tx3",
  1524. .id = LPASS_CDC_VA_MACRO_AIF3_CAP,
  1525. .capture = {
  1526. .stream_name = "VA_AIF3 Capture",
  1527. .rates = LPASS_CDC_VA_MACRO_RATES,
  1528. .formats = LPASS_CDC_VA_MACRO_FORMATS,
  1529. .rate_max = 192000,
  1530. .rate_min = 8000,
  1531. .channels_min = 1,
  1532. .channels_max = 8,
  1533. },
  1534. .ops = &lpass_cdc_va_macro_dai_ops,
  1535. },
  1536. };
  1537. #define STRING(name) #name
  1538. #define LPASS_CDC_VA_MACRO_DAPM_ENUM(name, reg, offset, text) \
  1539. static SOC_ENUM_SINGLE_DECL(name##_enum, reg, offset, text); \
  1540. static const struct snd_kcontrol_new name##_mux = \
  1541. SOC_DAPM_ENUM(STRING(name), name##_enum)
  1542. #define LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(name, reg, offset, text, getname, putname) \
  1543. static SOC_ENUM_SINGLE_DECL(name##_enum, reg, offset, text); \
  1544. static const struct snd_kcontrol_new name##_mux = \
  1545. SOC_DAPM_ENUM_EXT(STRING(name), name##_enum, getname, putname)
  1546. #define LPASS_CDC_VA_MACRO_DAPM_MUX(name, shift, kctl) \
  1547. SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, shift, 0, &kctl##_mux)
  1548. static const char * const adc_mux_text[] = {
  1549. "MSM_DMIC", "SWR_MIC"
  1550. };
  1551. LPASS_CDC_VA_MACRO_DAPM_ENUM(va_dec0, LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG1,
  1552. 0, adc_mux_text);
  1553. LPASS_CDC_VA_MACRO_DAPM_ENUM(va_dec1, LPASS_CDC_VA_INP_MUX_ADC_MUX1_CFG1,
  1554. 0, adc_mux_text);
  1555. LPASS_CDC_VA_MACRO_DAPM_ENUM(va_dec2, LPASS_CDC_VA_INP_MUX_ADC_MUX2_CFG1,
  1556. 0, adc_mux_text);
  1557. LPASS_CDC_VA_MACRO_DAPM_ENUM(va_dec3, LPASS_CDC_VA_INP_MUX_ADC_MUX3_CFG1,
  1558. 0, adc_mux_text);
  1559. static const char * const dmic_mux_text[] = {
  1560. "ZERO", "DMIC0", "DMIC1", "DMIC2", "DMIC3",
  1561. "DMIC4", "DMIC5", "DMIC6", "DMIC7"
  1562. };
  1563. LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(va_dmic0, LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG0,
  1564. 4, dmic_mux_text, snd_soc_dapm_get_enum_double,
  1565. lpass_cdc_va_macro_put_dec_enum);
  1566. LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(va_dmic1, LPASS_CDC_VA_INP_MUX_ADC_MUX1_CFG0,
  1567. 4, dmic_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_dmic2, LPASS_CDC_VA_INP_MUX_ADC_MUX2_CFG0,
  1570. 4, dmic_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_dmic3, LPASS_CDC_VA_INP_MUX_ADC_MUX3_CFG0,
  1573. 4, dmic_mux_text, snd_soc_dapm_get_enum_double,
  1574. lpass_cdc_va_macro_put_dec_enum);
  1575. static const char * const smic_mux_text[] = {
  1576. "ZERO", "SWR_MIC0", "SWR_MIC1", "SWR_MIC2", "SWR_MIC3",
  1577. "SWR_MIC4", "SWR_MIC5", "SWR_MIC6", "SWR_MIC7",
  1578. "SWR_MIC8", "SWR_MIC9", "SWR_MIC10", "SWR_MIC11"
  1579. };
  1580. LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(va_smic0, LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG0,
  1581. 0, smic_mux_text, snd_soc_dapm_get_enum_double,
  1582. lpass_cdc_va_macro_put_dec_enum);
  1583. LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(va_smic1, LPASS_CDC_VA_INP_MUX_ADC_MUX1_CFG0,
  1584. 0, smic_mux_text, snd_soc_dapm_get_enum_double,
  1585. lpass_cdc_va_macro_put_dec_enum);
  1586. LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(va_smic2, LPASS_CDC_VA_INP_MUX_ADC_MUX2_CFG0,
  1587. 0, smic_mux_text, snd_soc_dapm_get_enum_double,
  1588. lpass_cdc_va_macro_put_dec_enum);
  1589. LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(va_smic3, LPASS_CDC_VA_INP_MUX_ADC_MUX3_CFG0,
  1590. 0, smic_mux_text, snd_soc_dapm_get_enum_double,
  1591. lpass_cdc_va_macro_put_dec_enum);
  1592. static const struct snd_kcontrol_new va_aif1_cap_mixer[] = {
  1593. SOC_SINGLE_EXT("DEC0", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC0, 1, 0,
  1594. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1595. SOC_SINGLE_EXT("DEC1", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC1, 1, 0,
  1596. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1597. SOC_SINGLE_EXT("DEC2", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC2, 1, 0,
  1598. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1599. SOC_SINGLE_EXT("DEC3", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC3, 1, 0,
  1600. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1601. };
  1602. static const struct snd_kcontrol_new va_aif2_cap_mixer[] = {
  1603. SOC_SINGLE_EXT("DEC0", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC0, 1, 0,
  1604. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1605. SOC_SINGLE_EXT("DEC1", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC1, 1, 0,
  1606. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1607. SOC_SINGLE_EXT("DEC2", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC2, 1, 0,
  1608. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1609. SOC_SINGLE_EXT("DEC3", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC3, 1, 0,
  1610. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1611. };
  1612. static const struct snd_kcontrol_new va_aif3_cap_mixer[] = {
  1613. SOC_SINGLE_EXT("DEC0", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC0, 1, 0,
  1614. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1615. SOC_SINGLE_EXT("DEC1", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC1, 1, 0,
  1616. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1617. SOC_SINGLE_EXT("DEC2", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC2, 1, 0,
  1618. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1619. SOC_SINGLE_EXT("DEC3", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC3, 1, 0,
  1620. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1621. };
  1622. static const struct snd_soc_dapm_widget lpass_cdc_va_macro_dapm_widgets[] = {
  1623. SND_SOC_DAPM_AIF_OUT_E("VA_AIF1 CAP", "VA_AIF1 Capture", 0,
  1624. SND_SOC_NOPM, LPASS_CDC_VA_MACRO_AIF1_CAP, 0,
  1625. lpass_cdc_va_macro_enable_tx, SND_SOC_DAPM_POST_PMU |
  1626. SND_SOC_DAPM_PRE_PMD),
  1627. SND_SOC_DAPM_AIF_OUT_E("VA_AIF2 CAP", "VA_AIF2 Capture", 0,
  1628. SND_SOC_NOPM, LPASS_CDC_VA_MACRO_AIF2_CAP, 0,
  1629. lpass_cdc_va_macro_enable_tx, SND_SOC_DAPM_POST_PMU |
  1630. SND_SOC_DAPM_PRE_PMD),
  1631. SND_SOC_DAPM_AIF_OUT_E("VA_AIF3 CAP", "VA_AIF3 Capture", 0,
  1632. SND_SOC_NOPM, LPASS_CDC_VA_MACRO_AIF3_CAP, 0,
  1633. lpass_cdc_va_macro_enable_tx, SND_SOC_DAPM_POST_PMU |
  1634. SND_SOC_DAPM_PRE_PMD),
  1635. SND_SOC_DAPM_MIXER("VA_AIF1_CAP Mixer", SND_SOC_NOPM,
  1636. LPASS_CDC_VA_MACRO_AIF1_CAP, 0,
  1637. va_aif1_cap_mixer, ARRAY_SIZE(va_aif1_cap_mixer)),
  1638. SND_SOC_DAPM_MIXER("VA_AIF2_CAP Mixer", SND_SOC_NOPM,
  1639. LPASS_CDC_VA_MACRO_AIF2_CAP, 0,
  1640. va_aif2_cap_mixer, ARRAY_SIZE(va_aif2_cap_mixer)),
  1641. SND_SOC_DAPM_MIXER("VA_AIF3_CAP Mixer", SND_SOC_NOPM,
  1642. LPASS_CDC_VA_MACRO_AIF3_CAP, 0,
  1643. va_aif3_cap_mixer, ARRAY_SIZE(va_aif3_cap_mixer)),
  1644. LPASS_CDC_VA_MACRO_DAPM_MUX("VA DMIC MUX0", 0, va_dmic0),
  1645. LPASS_CDC_VA_MACRO_DAPM_MUX("VA DMIC MUX1", 0, va_dmic1),
  1646. LPASS_CDC_VA_MACRO_DAPM_MUX("VA DMIC MUX2", 0, va_dmic2),
  1647. LPASS_CDC_VA_MACRO_DAPM_MUX("VA DMIC MUX3", 0, va_dmic3),
  1648. LPASS_CDC_VA_MACRO_DAPM_MUX("VA SMIC MUX0", 0, va_smic0),
  1649. LPASS_CDC_VA_MACRO_DAPM_MUX("VA SMIC MUX1", 0, va_smic1),
  1650. LPASS_CDC_VA_MACRO_DAPM_MUX("VA SMIC MUX2", 0, va_smic2),
  1651. LPASS_CDC_VA_MACRO_DAPM_MUX("VA SMIC MUX3", 0, va_smic3),
  1652. SND_SOC_DAPM_INPUT("VA SWR_INPUT"),
  1653. SND_SOC_DAPM_SUPPLY("VA MIC BIAS", SND_SOC_NOPM, 0, 0,
  1654. lpass_cdc_va_macro_enable_micbias,
  1655. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
  1656. SND_SOC_DAPM_ADC("VA DMIC0", NULL, SND_SOC_NOPM, 0, 0),
  1657. SND_SOC_DAPM_ADC("VA DMIC1", NULL, SND_SOC_NOPM, 0, 0),
  1658. SND_SOC_DAPM_ADC("VA DMIC2", NULL, SND_SOC_NOPM, 0, 0),
  1659. SND_SOC_DAPM_ADC("VA DMIC3", NULL, SND_SOC_NOPM, 0, 0),
  1660. SND_SOC_DAPM_ADC("VA DMIC4", NULL, SND_SOC_NOPM, 0, 0),
  1661. SND_SOC_DAPM_ADC("VA DMIC5", NULL, SND_SOC_NOPM, 0, 0),
  1662. SND_SOC_DAPM_ADC("VA DMIC6", NULL, SND_SOC_NOPM, 0, 0),
  1663. SND_SOC_DAPM_ADC("VA DMIC7", NULL, SND_SOC_NOPM, 0, 0),
  1664. SND_SOC_DAPM_MUX_E("VA DEC0 MUX", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC0, 0,
  1665. &va_dec0_mux, lpass_cdc_va_macro_enable_dec,
  1666. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
  1667. SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
  1668. SND_SOC_DAPM_MUX_E("VA DEC1 MUX", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC1, 0,
  1669. &va_dec1_mux, lpass_cdc_va_macro_enable_dec,
  1670. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
  1671. SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
  1672. SND_SOC_DAPM_MUX_E("VA DEC2 MUX", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC2, 0,
  1673. &va_dec2_mux, lpass_cdc_va_macro_enable_dec,
  1674. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
  1675. SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
  1676. SND_SOC_DAPM_MUX_E("VA DEC3 MUX", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC3, 0,
  1677. &va_dec3_mux, lpass_cdc_va_macro_enable_dec,
  1678. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
  1679. SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
  1680. SND_SOC_DAPM_SUPPLY_S("VA_MCLK", -1, SND_SOC_NOPM, 0, 0,
  1681. lpass_cdc_va_macro_mclk_event,
  1682. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
  1683. SND_SOC_DAPM_SUPPLY_S("VA_SWR_PWR", 0, SND_SOC_NOPM, 0, 0,
  1684. lpass_cdc_va_macro_swr_pwr_event,
  1685. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
  1686. SND_SOC_DAPM_SUPPLY_S("VA_TX_SWR_CLK", -1, SND_SOC_NOPM, 0, 0,
  1687. lpass_cdc_va_macro_tx_swr_clk_event,
  1688. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
  1689. SND_SOC_DAPM_SUPPLY_S("VA_SWR_CLK", -1, SND_SOC_NOPM, 0, 0,
  1690. lpass_cdc_va_macro_swr_clk_event,
  1691. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
  1692. };
  1693. static const struct snd_soc_dapm_route va_audio_map[] = {
  1694. {"VA_AIF1 CAP", NULL, "VA_MCLK"},
  1695. {"VA_AIF2 CAP", NULL, "VA_MCLK"},
  1696. {"VA_AIF3 CAP", NULL, "VA_MCLK"},
  1697. {"VA_AIF1 CAP", NULL, "VA_AIF1_CAP Mixer"},
  1698. {"VA_AIF2 CAP", NULL, "VA_AIF2_CAP Mixer"},
  1699. {"VA_AIF3 CAP", NULL, "VA_AIF3_CAP Mixer"},
  1700. {"VA_AIF1_CAP Mixer", "DEC0", "VA DEC0 MUX"},
  1701. {"VA_AIF1_CAP Mixer", "DEC1", "VA DEC1 MUX"},
  1702. {"VA_AIF1_CAP Mixer", "DEC2", "VA DEC2 MUX"},
  1703. {"VA_AIF1_CAP Mixer", "DEC3", "VA DEC3 MUX"},
  1704. {"VA_AIF2_CAP Mixer", "DEC0", "VA DEC0 MUX"},
  1705. {"VA_AIF2_CAP Mixer", "DEC1", "VA DEC1 MUX"},
  1706. {"VA_AIF2_CAP Mixer", "DEC2", "VA DEC2 MUX"},
  1707. {"VA_AIF2_CAP Mixer", "DEC3", "VA DEC3 MUX"},
  1708. {"VA_AIF3_CAP Mixer", "DEC0", "VA DEC0 MUX"},
  1709. {"VA_AIF3_CAP Mixer", "DEC1", "VA DEC1 MUX"},
  1710. {"VA_AIF3_CAP Mixer", "DEC2", "VA DEC2 MUX"},
  1711. {"VA_AIF3_CAP Mixer", "DEC3", "VA DEC3 MUX"},
  1712. {"VA DEC0 MUX", "MSM_DMIC", "VA DMIC MUX0"},
  1713. {"VA DMIC MUX0", "DMIC0", "VA DMIC0"},
  1714. {"VA DMIC MUX0", "DMIC1", "VA DMIC1"},
  1715. {"VA DMIC MUX0", "DMIC2", "VA DMIC2"},
  1716. {"VA DMIC MUX0", "DMIC3", "VA DMIC3"},
  1717. {"VA DMIC MUX0", "DMIC4", "VA DMIC4"},
  1718. {"VA DMIC MUX0", "DMIC5", "VA DMIC5"},
  1719. {"VA DMIC MUX0", "DMIC6", "VA DMIC6"},
  1720. {"VA DMIC MUX0", "DMIC7", "VA DMIC7"},
  1721. {"VA DEC0 MUX", "SWR_MIC", "VA SMIC MUX0"},
  1722. {"VA SMIC MUX0", "SWR_MIC0", "VA SWR_INPUT"},
  1723. {"VA SMIC MUX0", "SWR_MIC1", "VA SWR_INPUT"},
  1724. {"VA SMIC MUX0", "SWR_MIC2", "VA SWR_INPUT"},
  1725. {"VA SMIC MUX0", "SWR_MIC3", "VA SWR_INPUT"},
  1726. {"VA SMIC MUX0", "SWR_MIC4", "VA SWR_INPUT"},
  1727. {"VA SMIC MUX0", "SWR_MIC5", "VA SWR_INPUT"},
  1728. {"VA SMIC MUX0", "SWR_MIC6", "VA SWR_INPUT"},
  1729. {"VA SMIC MUX0", "SWR_MIC7", "VA SWR_INPUT"},
  1730. {"VA SMIC MUX0", "SWR_MIC8", "VA SWR_INPUT"},
  1731. {"VA SMIC MUX0", "SWR_MIC9", "VA SWR_INPUT"},
  1732. {"VA SMIC MUX0", "SWR_MIC10", "VA SWR_INPUT"},
  1733. {"VA SMIC MUX0", "SWR_MIC11", "VA SWR_INPUT"},
  1734. {"VA DEC1 MUX", "MSM_DMIC", "VA DMIC MUX1"},
  1735. {"VA DMIC MUX1", "DMIC0", "VA DMIC0"},
  1736. {"VA DMIC MUX1", "DMIC1", "VA DMIC1"},
  1737. {"VA DMIC MUX1", "DMIC2", "VA DMIC2"},
  1738. {"VA DMIC MUX1", "DMIC3", "VA DMIC3"},
  1739. {"VA DMIC MUX1", "DMIC4", "VA DMIC4"},
  1740. {"VA DMIC MUX1", "DMIC5", "VA DMIC5"},
  1741. {"VA DMIC MUX1", "DMIC6", "VA DMIC6"},
  1742. {"VA DMIC MUX1", "DMIC7", "VA DMIC7"},
  1743. {"VA DEC1 MUX", "SWR_MIC", "VA SMIC MUX1"},
  1744. {"VA SMIC MUX1", "SWR_MIC0", "VA SWR_INPUT"},
  1745. {"VA SMIC MUX1", "SWR_MIC1", "VA SWR_INPUT"},
  1746. {"VA SMIC MUX1", "SWR_MIC2", "VA SWR_INPUT"},
  1747. {"VA SMIC MUX1", "SWR_MIC3", "VA SWR_INPUT"},
  1748. {"VA SMIC MUX1", "SWR_MIC4", "VA SWR_INPUT"},
  1749. {"VA SMIC MUX1", "SWR_MIC5", "VA SWR_INPUT"},
  1750. {"VA SMIC MUX1", "SWR_MIC6", "VA SWR_INPUT"},
  1751. {"VA SMIC MUX1", "SWR_MIC7", "VA SWR_INPUT"},
  1752. {"VA SMIC MUX1", "SWR_MIC8", "VA SWR_INPUT"},
  1753. {"VA SMIC MUX1", "SWR_MIC9", "VA SWR_INPUT"},
  1754. {"VA SMIC MUX1", "SWR_MIC10", "VA SWR_INPUT"},
  1755. {"VA SMIC MUX1", "SWR_MIC11", "VA SWR_INPUT"},
  1756. {"VA DEC2 MUX", "MSM_DMIC", "VA DMIC MUX2"},
  1757. {"VA DMIC MUX2", "DMIC0", "VA DMIC0"},
  1758. {"VA DMIC MUX2", "DMIC1", "VA DMIC1"},
  1759. {"VA DMIC MUX2", "DMIC2", "VA DMIC2"},
  1760. {"VA DMIC MUX2", "DMIC3", "VA DMIC3"},
  1761. {"VA DMIC MUX2", "DMIC4", "VA DMIC4"},
  1762. {"VA DMIC MUX2", "DMIC5", "VA DMIC5"},
  1763. {"VA DMIC MUX2", "DMIC6", "VA DMIC6"},
  1764. {"VA DMIC MUX2", "DMIC7", "VA DMIC7"},
  1765. {"VA DEC2 MUX", "SWR_MIC", "VA SMIC MUX2"},
  1766. {"VA SMIC MUX2", "SWR_MIC0", "VA SWR_INPUT"},
  1767. {"VA SMIC MUX2", "SWR_MIC1", "VA SWR_INPUT"},
  1768. {"VA SMIC MUX2", "SWR_MIC2", "VA SWR_INPUT"},
  1769. {"VA SMIC MUX2", "SWR_MIC3", "VA SWR_INPUT"},
  1770. {"VA SMIC MUX2", "SWR_MIC4", "VA SWR_INPUT"},
  1771. {"VA SMIC MUX2", "SWR_MIC5", "VA SWR_INPUT"},
  1772. {"VA SMIC MUX2", "SWR_MIC6", "VA SWR_INPUT"},
  1773. {"VA SMIC MUX2", "SWR_MIC7", "VA SWR_INPUT"},
  1774. {"VA SMIC MUX2", "SWR_MIC8", "VA SWR_INPUT"},
  1775. {"VA SMIC MUX2", "SWR_MIC9", "VA SWR_INPUT"},
  1776. {"VA SMIC MUX2", "SWR_MIC10", "VA SWR_INPUT"},
  1777. {"VA SMIC MUX2", "SWR_MIC11", "VA SWR_INPUT"},
  1778. {"VA DEC3 MUX", "MSM_DMIC", "VA DMIC MUX3"},
  1779. {"VA DMIC MUX3", "DMIC0", "VA DMIC0"},
  1780. {"VA DMIC MUX3", "DMIC1", "VA DMIC1"},
  1781. {"VA DMIC MUX3", "DMIC2", "VA DMIC2"},
  1782. {"VA DMIC MUX3", "DMIC3", "VA DMIC3"},
  1783. {"VA DMIC MUX3", "DMIC4", "VA DMIC4"},
  1784. {"VA DMIC MUX3", "DMIC5", "VA DMIC5"},
  1785. {"VA DMIC MUX3", "DMIC6", "VA DMIC6"},
  1786. {"VA DMIC MUX3", "DMIC7", "VA DMIC7"},
  1787. {"VA DEC3 MUX", "SWR_MIC", "VA SMIC MUX3"},
  1788. {"VA SMIC MUX3", "SWR_MIC0", "VA SWR_INPUT"},
  1789. {"VA SMIC MUX3", "SWR_MIC1", "VA SWR_INPUT"},
  1790. {"VA SMIC MUX3", "SWR_MIC2", "VA SWR_INPUT"},
  1791. {"VA SMIC MUX3", "SWR_MIC3", "VA SWR_INPUT"},
  1792. {"VA SMIC MUX3", "SWR_MIC4", "VA SWR_INPUT"},
  1793. {"VA SMIC MUX3", "SWR_MIC5", "VA SWR_INPUT"},
  1794. {"VA SMIC MUX3", "SWR_MIC6", "VA SWR_INPUT"},
  1795. {"VA SMIC MUX3", "SWR_MIC7", "VA SWR_INPUT"},
  1796. {"VA SMIC MUX3", "SWR_MIC8", "VA SWR_INPUT"},
  1797. {"VA SMIC MUX3", "SWR_MIC9", "VA SWR_INPUT"},
  1798. {"VA SMIC MUX3", "SWR_MIC10", "VA SWR_INPUT"},
  1799. {"VA SMIC MUX3", "SWR_MIC11", "VA SWR_INPUT"},
  1800. {"VA SWR_INPUT", NULL, "VA_SWR_PWR"},
  1801. {"VA SWR_INPUT", NULL, "VA_SWR_CLK"},
  1802. };
  1803. static const char * const dec_mode_mux_text[] = {
  1804. "ADC_DEFAULT", "ADC_LOW_PWR", "ADC_HIGH_PERF",
  1805. };
  1806. static const struct soc_enum dec_mode_mux_enum =
  1807. SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(dec_mode_mux_text),
  1808. dec_mode_mux_text);
  1809. static const struct snd_kcontrol_new lpass_cdc_va_macro_snd_controls[] = {
  1810. SOC_SINGLE_S8_TLV("VA_DEC0 Volume",
  1811. LPASS_CDC_VA_TX0_TX_VOL_CTL,
  1812. -84, 40, digital_gain),
  1813. SOC_SINGLE_S8_TLV("VA_DEC1 Volume",
  1814. LPASS_CDC_VA_TX1_TX_VOL_CTL,
  1815. -84, 40, digital_gain),
  1816. SOC_SINGLE_S8_TLV("VA_DEC2 Volume",
  1817. LPASS_CDC_VA_TX2_TX_VOL_CTL,
  1818. -84, 40, digital_gain),
  1819. SOC_SINGLE_S8_TLV("VA_DEC3 Volume",
  1820. LPASS_CDC_VA_TX3_TX_VOL_CTL,
  1821. -84, 40, digital_gain),
  1822. SOC_SINGLE_EXT("LPI Enable", 0, 0, 1, 0,
  1823. lpass_cdc_va_macro_lpi_get, lpass_cdc_va_macro_lpi_put),
  1824. SOC_SINGLE_EXT("VA_SWR_DMIC Enable", 0, 0, 1, 0,
  1825. lpass_cdc_va_macro_swr_dmic_get, lpass_cdc_va_macro_swr_dmic_put),
  1826. SOC_ENUM_EXT("VA_DEC0 MODE", dec_mode_mux_enum,
  1827. lpass_cdc_va_macro_dec_mode_get, lpass_cdc_va_macro_dec_mode_put),
  1828. SOC_ENUM_EXT("VA_DEC1 MODE", dec_mode_mux_enum,
  1829. lpass_cdc_va_macro_dec_mode_get, lpass_cdc_va_macro_dec_mode_put),
  1830. SOC_ENUM_EXT("VA_DEC2 MODE", dec_mode_mux_enum,
  1831. lpass_cdc_va_macro_dec_mode_get, lpass_cdc_va_macro_dec_mode_put),
  1832. SOC_ENUM_EXT("VA_DEC3 MODE", dec_mode_mux_enum,
  1833. lpass_cdc_va_macro_dec_mode_get, lpass_cdc_va_macro_dec_mode_put),
  1834. };
  1835. static int lpass_cdc_va_macro_validate_dmic_sample_rate(u32 dmic_sample_rate,
  1836. struct lpass_cdc_va_macro_priv *va_priv)
  1837. {
  1838. u32 div_factor;
  1839. u32 mclk_rate = LPASS_CDC_VA_MACRO_MCLK_FREQ;
  1840. if (dmic_sample_rate == LPASS_CDC_VA_MACRO_DMIC_SAMPLE_RATE_UNDEFINED ||
  1841. mclk_rate % dmic_sample_rate != 0)
  1842. goto undefined_rate;
  1843. div_factor = mclk_rate / dmic_sample_rate;
  1844. switch (div_factor) {
  1845. case 2:
  1846. va_priv->dmic_clk_div = LPASS_CDC_VA_MACRO_CLK_DIV_2;
  1847. break;
  1848. case 3:
  1849. va_priv->dmic_clk_div = LPASS_CDC_VA_MACRO_CLK_DIV_3;
  1850. break;
  1851. case 4:
  1852. va_priv->dmic_clk_div = LPASS_CDC_VA_MACRO_CLK_DIV_4;
  1853. break;
  1854. case 6:
  1855. va_priv->dmic_clk_div = LPASS_CDC_VA_MACRO_CLK_DIV_6;
  1856. break;
  1857. case 8:
  1858. va_priv->dmic_clk_div = LPASS_CDC_VA_MACRO_CLK_DIV_8;
  1859. break;
  1860. case 16:
  1861. va_priv->dmic_clk_div = LPASS_CDC_VA_MACRO_CLK_DIV_16;
  1862. break;
  1863. default:
  1864. /* Any other DIV factor is invalid */
  1865. goto undefined_rate;
  1866. }
  1867. /* Valid dmic DIV factors */
  1868. dev_dbg(va_priv->dev, "%s: DMIC_DIV = %u, mclk_rate = %u\n",
  1869. __func__, div_factor, mclk_rate);
  1870. return dmic_sample_rate;
  1871. undefined_rate:
  1872. dev_dbg(va_priv->dev, "%s: Invalid rate %d, for mclk %d\n",
  1873. __func__, dmic_sample_rate, mclk_rate);
  1874. dmic_sample_rate = LPASS_CDC_VA_MACRO_DMIC_SAMPLE_RATE_UNDEFINED;
  1875. return dmic_sample_rate;
  1876. }
  1877. static int lpass_cdc_va_macro_init(struct snd_soc_component *component)
  1878. {
  1879. struct snd_soc_dapm_context *dapm =
  1880. snd_soc_component_get_dapm(component);
  1881. int ret, i;
  1882. struct device *va_dev = NULL;
  1883. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1884. va_dev = lpass_cdc_get_device_ptr(component->dev, VA_MACRO);
  1885. if (!va_dev) {
  1886. dev_err(component->dev,
  1887. "%s: null device for macro!\n", __func__);
  1888. return -EINVAL;
  1889. }
  1890. va_priv = dev_get_drvdata(va_dev);
  1891. if (!va_priv) {
  1892. dev_err(component->dev,
  1893. "%s: priv is null for macro!\n", __func__);
  1894. return -EINVAL;
  1895. }
  1896. va_priv->lpi_enable = false;
  1897. va_priv->swr_dmic_enable = false;
  1898. //va_priv->register_event_listener = false;
  1899. va_priv->version = lpass_cdc_get_version(va_dev);
  1900. ret = snd_soc_dapm_new_controls(dapm,
  1901. lpass_cdc_va_macro_dapm_widgets,
  1902. ARRAY_SIZE(lpass_cdc_va_macro_dapm_widgets));
  1903. if (ret < 0) {
  1904. dev_err(va_dev, "%s: Failed to add controls\n",
  1905. __func__);
  1906. return ret;
  1907. }
  1908. ret = snd_soc_dapm_add_routes(dapm, va_audio_map,
  1909. ARRAY_SIZE(va_audio_map));
  1910. if (ret < 0) {
  1911. dev_err(va_dev, "%s: Failed to add routes\n",
  1912. __func__);
  1913. return ret;
  1914. }
  1915. ret = snd_soc_dapm_new_widgets(dapm->card);
  1916. if (ret < 0) {
  1917. dev_err(va_dev, "%s: Failed to add widgets\n", __func__);
  1918. return ret;
  1919. }
  1920. ret = snd_soc_add_component_controls(component,
  1921. lpass_cdc_va_macro_snd_controls,
  1922. ARRAY_SIZE(lpass_cdc_va_macro_snd_controls));
  1923. if (ret < 0) {
  1924. dev_err(va_dev, "%s: Failed to add snd_ctls\n",
  1925. __func__);
  1926. return ret;
  1927. }
  1928. snd_soc_dapm_ignore_suspend(dapm, "VA_AIF1 Capture");
  1929. snd_soc_dapm_ignore_suspend(dapm, "VA_AIF2 Capture");
  1930. snd_soc_dapm_ignore_suspend(dapm, "VA_AIF3 Capture");
  1931. snd_soc_dapm_ignore_suspend(dapm, "VA SWR_INPUT");
  1932. snd_soc_dapm_sync(dapm);
  1933. va_priv->dev_up = true;
  1934. for (i = 0; i < LPASS_CDC_VA_MACRO_NUM_DECIMATORS; i++) {
  1935. va_priv->va_hpf_work[i].va_priv = va_priv;
  1936. va_priv->va_hpf_work[i].decimator = i;
  1937. INIT_DELAYED_WORK(&va_priv->va_hpf_work[i].dwork,
  1938. lpass_cdc_va_macro_tx_hpf_corner_freq_callback);
  1939. }
  1940. for (i = 0; i < LPASS_CDC_VA_MACRO_NUM_DECIMATORS; i++) {
  1941. va_priv->va_mute_dwork[i].va_priv = va_priv;
  1942. va_priv->va_mute_dwork[i].decimator = i;
  1943. INIT_DELAYED_WORK(&va_priv->va_mute_dwork[i].dwork,
  1944. lpass_cdc_va_macro_mute_update_callback);
  1945. }
  1946. va_priv->component = component;
  1947. snd_soc_component_update_bits(component,
  1948. LPASS_CDC_VA_TOP_CSR_SWR_MIC_CTL0, 0xEE, 0xCC);
  1949. snd_soc_component_update_bits(component,
  1950. LPASS_CDC_VA_TOP_CSR_SWR_MIC_CTL1, 0xEE, 0xCC);
  1951. snd_soc_component_update_bits(component,
  1952. LPASS_CDC_VA_TOP_CSR_SWR_MIC_CTL2, 0xEE, 0xCC);
  1953. return 0;
  1954. }
  1955. static int lpass_cdc_va_macro_deinit(struct snd_soc_component *component)
  1956. {
  1957. struct device *va_dev = NULL;
  1958. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1959. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1960. &va_priv, __func__))
  1961. return -EINVAL;
  1962. va_priv->component = NULL;
  1963. return 0;
  1964. }
  1965. static void lpass_cdc_va_macro_add_child_devices(struct work_struct *work)
  1966. {
  1967. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1968. struct platform_device *pdev = NULL;
  1969. struct device_node *node = NULL;
  1970. struct lpass_cdc_va_macro_swr_ctrl_data *swr_ctrl_data = NULL;
  1971. struct lpass_cdc_va_macro_swr_ctrl_data *temp = NULL;
  1972. int ret = 0;
  1973. u16 count = 0, ctrl_num = 0;
  1974. struct lpass_cdc_va_macro_swr_ctrl_platform_data *platdata = NULL;
  1975. char plat_dev_name[LPASS_CDC_VA_MACRO_SWR_STRING_LEN] = "";
  1976. bool va_swr_master_node = false;
  1977. va_priv = container_of(work, struct lpass_cdc_va_macro_priv,
  1978. lpass_cdc_va_macro_add_child_devices_work);
  1979. if (!va_priv) {
  1980. pr_err("%s: Memory for va_priv does not exist\n",
  1981. __func__);
  1982. return;
  1983. }
  1984. if (!va_priv->dev) {
  1985. pr_err("%s: VA dev does not exist\n", __func__);
  1986. return;
  1987. }
  1988. if (!va_priv->dev->of_node) {
  1989. dev_err(va_priv->dev,
  1990. "%s: DT node for va_priv does not exist\n", __func__);
  1991. return;
  1992. }
  1993. platdata = &va_priv->swr_plat_data;
  1994. va_priv->child_count = 0;
  1995. for_each_available_child_of_node(va_priv->dev->of_node, node) {
  1996. va_swr_master_node = false;
  1997. if (strnstr(node->name, "va_swr_master",
  1998. strlen("va_swr_master")) != NULL)
  1999. va_swr_master_node = true;
  2000. if (va_swr_master_node)
  2001. strlcpy(plat_dev_name, "va_swr_ctrl",
  2002. (LPASS_CDC_VA_MACRO_SWR_STRING_LEN - 1));
  2003. else
  2004. strlcpy(plat_dev_name, node->name,
  2005. (LPASS_CDC_VA_MACRO_SWR_STRING_LEN - 1));
  2006. pdev = platform_device_alloc(plat_dev_name, -1);
  2007. if (!pdev) {
  2008. dev_err(va_priv->dev, "%s: pdev memory alloc failed\n",
  2009. __func__);
  2010. ret = -ENOMEM;
  2011. goto err;
  2012. }
  2013. pdev->dev.parent = va_priv->dev;
  2014. pdev->dev.of_node = node;
  2015. if (va_swr_master_node) {
  2016. ret = platform_device_add_data(pdev, platdata,
  2017. sizeof(*platdata));
  2018. if (ret) {
  2019. dev_err(&pdev->dev,
  2020. "%s: cannot add plat data ctrl:%d\n",
  2021. __func__, ctrl_num);
  2022. goto fail_pdev_add;
  2023. }
  2024. temp = krealloc(swr_ctrl_data,
  2025. (ctrl_num + 1) * sizeof(
  2026. struct lpass_cdc_va_macro_swr_ctrl_data),
  2027. GFP_KERNEL);
  2028. if (!temp) {
  2029. ret = -ENOMEM;
  2030. goto fail_pdev_add;
  2031. }
  2032. swr_ctrl_data = temp;
  2033. swr_ctrl_data[ctrl_num].va_swr_pdev = pdev;
  2034. ctrl_num++;
  2035. dev_dbg(&pdev->dev,
  2036. "%s: Adding soundwire ctrl device(s)\n",
  2037. __func__);
  2038. va_priv->swr_ctrl_data = swr_ctrl_data;
  2039. }
  2040. ret = platform_device_add(pdev);
  2041. if (ret) {
  2042. dev_err(&pdev->dev,
  2043. "%s: Cannot add platform device\n",
  2044. __func__);
  2045. goto fail_pdev_add;
  2046. }
  2047. if (va_priv->child_count < LPASS_CDC_VA_MACRO_CHILD_DEVICES_MAX)
  2048. va_priv->pdev_child_devices[
  2049. va_priv->child_count++] = pdev;
  2050. else
  2051. goto err;
  2052. }
  2053. return;
  2054. fail_pdev_add:
  2055. for (count = 0; count < va_priv->child_count; count++)
  2056. platform_device_put(va_priv->pdev_child_devices[count]);
  2057. err:
  2058. return;
  2059. }
  2060. static int lpass_cdc_va_macro_set_port_map(struct snd_soc_component *component,
  2061. u32 usecase, u32 size, void *data)
  2062. {
  2063. struct device *va_dev = NULL;
  2064. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  2065. struct swrm_port_config port_cfg;
  2066. int ret = 0;
  2067. if (!lpass_cdc_va_macro_get_data(component, &va_dev, &va_priv, __func__))
  2068. return -EINVAL;
  2069. memset(&port_cfg, 0, sizeof(port_cfg));
  2070. port_cfg.uc = usecase;
  2071. port_cfg.size = size;
  2072. port_cfg.params = data;
  2073. if (va_priv->swr_ctrl_data)
  2074. ret = swrm_wcd_notify(
  2075. va_priv->swr_ctrl_data[0].va_swr_pdev,
  2076. SWR_SET_PORT_MAP, &port_cfg);
  2077. return ret;
  2078. }
  2079. static int lpass_cdc_va_macro_reg_wake_irq(struct snd_soc_component *component,
  2080. u32 data)
  2081. {
  2082. struct device *va_dev = NULL;
  2083. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  2084. u32 ipc_wakeup = data;
  2085. int ret = 0;
  2086. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  2087. &va_priv, __func__))
  2088. return -EINVAL;
  2089. if (va_priv->swr_ctrl_data)
  2090. ret = swrm_wcd_notify(
  2091. va_priv->swr_ctrl_data[0].va_swr_pdev,
  2092. SWR_REGISTER_WAKE_IRQ, &ipc_wakeup);
  2093. return ret;
  2094. }
  2095. static void lpass_cdc_va_macro_init_ops(struct macro_ops *ops,
  2096. char __iomem *va_io_base)
  2097. {
  2098. memset(ops, 0, sizeof(struct macro_ops));
  2099. ops->dai_ptr = lpass_cdc_va_macro_dai;
  2100. ops->num_dais = ARRAY_SIZE(lpass_cdc_va_macro_dai);
  2101. ops->init = lpass_cdc_va_macro_init;
  2102. ops->exit = lpass_cdc_va_macro_deinit;
  2103. ops->io_base = va_io_base;
  2104. ops->event_handler = lpass_cdc_va_macro_event_handler;
  2105. ops->set_port_map = lpass_cdc_va_macro_set_port_map;
  2106. ops->reg_wake_irq = lpass_cdc_va_macro_reg_wake_irq;
  2107. ops->clk_div_get = lpass_cdc_va_macro_clk_div_get;
  2108. }
  2109. static int lpass_cdc_va_macro_probe(struct platform_device *pdev)
  2110. {
  2111. struct macro_ops ops;
  2112. struct lpass_cdc_va_macro_priv *va_priv;
  2113. u32 va_base_addr, sample_rate = 0;
  2114. char __iomem *va_io_base;
  2115. const char *micb_supply_str = "va-vdd-micb-supply";
  2116. const char *micb_supply_str1 = "va-vdd-micb";
  2117. const char *micb_voltage_str = "qcom,va-vdd-micb-voltage";
  2118. const char *micb_current_str = "qcom,va-vdd-micb-current";
  2119. int ret = 0;
  2120. const char *dmic_sample_rate = "qcom,va-dmic-sample-rate";
  2121. u32 default_clk_id = 0, use_clk_id = 0;
  2122. struct clk *lpass_audio_hw_vote = NULL;
  2123. u32 is_used_va_swr_gpio = 0;
  2124. const char *is_used_va_swr_gpio_dt = "qcom,is-used-swr-gpio";
  2125. va_priv = devm_kzalloc(&pdev->dev, sizeof(struct lpass_cdc_va_macro_priv),
  2126. GFP_KERNEL);
  2127. if (!va_priv)
  2128. return -ENOMEM;
  2129. va_priv->dev = &pdev->dev;
  2130. ret = of_property_read_u32(pdev->dev.of_node, "reg",
  2131. &va_base_addr);
  2132. if (ret) {
  2133. dev_err(&pdev->dev, "%s: could not find %s entry in dt\n",
  2134. __func__, "reg");
  2135. return ret;
  2136. }
  2137. ret = of_property_read_u32(pdev->dev.of_node, dmic_sample_rate,
  2138. &sample_rate);
  2139. if (ret) {
  2140. dev_err(&pdev->dev, "%s: could not find %d entry in dt\n",
  2141. __func__, sample_rate);
  2142. va_priv->dmic_clk_div = LPASS_CDC_VA_MACRO_CLK_DIV_2;
  2143. } else {
  2144. if (lpass_cdc_va_macro_validate_dmic_sample_rate(
  2145. sample_rate, va_priv) ==
  2146. LPASS_CDC_VA_MACRO_DMIC_SAMPLE_RATE_UNDEFINED)
  2147. return -EINVAL;
  2148. }
  2149. if (of_find_property(pdev->dev.of_node, is_used_va_swr_gpio_dt,
  2150. NULL)) {
  2151. ret = of_property_read_u32(pdev->dev.of_node,
  2152. is_used_va_swr_gpio_dt,
  2153. &is_used_va_swr_gpio);
  2154. if (ret) {
  2155. dev_err(&pdev->dev, "%s: error reading %s in dt\n",
  2156. __func__, is_used_va_swr_gpio_dt);
  2157. is_used_va_swr_gpio = 0;
  2158. }
  2159. }
  2160. va_priv->va_swr_gpio_p = of_parse_phandle(pdev->dev.of_node,
  2161. "qcom,va-swr-gpios", 0);
  2162. if (!va_priv->va_swr_gpio_p && is_used_va_swr_gpio) {
  2163. dev_err(&pdev->dev, "%s: swr_gpios handle not provided!\n",
  2164. __func__);
  2165. return -EINVAL;
  2166. }
  2167. if ((msm_cdc_pinctrl_get_state(va_priv->va_swr_gpio_p) < 0) &&
  2168. is_used_va_swr_gpio) {
  2169. dev_err(&pdev->dev, "%s: failed to get swr pin state\n",
  2170. __func__);
  2171. return -EPROBE_DEFER;
  2172. }
  2173. va_io_base = devm_ioremap(&pdev->dev, va_base_addr,
  2174. LPASS_CDC_VA_MACRO_MAX_OFFSET);
  2175. if (!va_io_base) {
  2176. dev_err(&pdev->dev, "%s: ioremap failed\n", __func__);
  2177. return -EINVAL;
  2178. }
  2179. va_priv->va_io_base = va_io_base;
  2180. lpass_audio_hw_vote = devm_clk_get(&pdev->dev, "lpass_audio_hw_vote");
  2181. if (IS_ERR(lpass_audio_hw_vote)) {
  2182. ret = PTR_ERR(lpass_audio_hw_vote);
  2183. dev_dbg(&pdev->dev, "%s: clk get %s failed %d\n",
  2184. __func__, "lpass_audio_hw_vote", ret);
  2185. lpass_audio_hw_vote = NULL;
  2186. ret = 0;
  2187. }
  2188. va_priv->lpass_audio_hw_vote = lpass_audio_hw_vote;
  2189. if (of_parse_phandle(pdev->dev.of_node, micb_supply_str, 0)) {
  2190. va_priv->micb_supply = devm_regulator_get(&pdev->dev,
  2191. micb_supply_str1);
  2192. if (IS_ERR(va_priv->micb_supply)) {
  2193. ret = PTR_ERR(va_priv->micb_supply);
  2194. dev_err(&pdev->dev,
  2195. "%s:Failed to get micbias supply for VA Mic %d\n",
  2196. __func__, ret);
  2197. return ret;
  2198. }
  2199. ret = of_property_read_u32(pdev->dev.of_node,
  2200. micb_voltage_str,
  2201. &va_priv->micb_voltage);
  2202. if (ret) {
  2203. dev_err(&pdev->dev,
  2204. "%s:Looking up %s property in node %s failed\n",
  2205. __func__, micb_voltage_str,
  2206. pdev->dev.of_node->full_name);
  2207. return ret;
  2208. }
  2209. ret = of_property_read_u32(pdev->dev.of_node,
  2210. micb_current_str,
  2211. &va_priv->micb_current);
  2212. if (ret) {
  2213. dev_err(&pdev->dev,
  2214. "%s:Looking up %s property in node %s failed\n",
  2215. __func__, micb_current_str,
  2216. pdev->dev.of_node->full_name);
  2217. return ret;
  2218. }
  2219. }
  2220. use_clk_id = VA_CORE_CLK; /* default to using VA CORE CLK */
  2221. if (of_find_property(pdev->dev.of_node, "qcom,use-clk-id", NULL)) {
  2222. ret = of_property_read_u32(pdev->dev.of_node, "qcom,use-clk-id",
  2223. &use_clk_id);
  2224. if (ret) {
  2225. dev_dbg(&pdev->dev, "%s: could not find %s entry in dt\n",
  2226. __func__, "qcom,use-clk-id");
  2227. use_clk_id = VA_CORE_CLK;
  2228. }
  2229. }
  2230. va_priv->clk_id = use_clk_id;
  2231. ret = of_property_read_u32(pdev->dev.of_node, "qcom,default-clk-id",
  2232. &default_clk_id);
  2233. if (ret) {
  2234. dev_err(&pdev->dev, "%s: could not find %s entry in dt\n",
  2235. __func__, "qcom,default-clk-id");
  2236. default_clk_id = use_clk_id;
  2237. }
  2238. va_priv->default_clk_id = default_clk_id;
  2239. va_priv->current_clk_id = TX_CORE_CLK;
  2240. if (is_used_va_swr_gpio) {
  2241. va_priv->reset_swr = true;
  2242. INIT_WORK(&va_priv->lpass_cdc_va_macro_add_child_devices_work,
  2243. lpass_cdc_va_macro_add_child_devices);
  2244. va_priv->swr_plat_data.handle = (void *) va_priv;
  2245. va_priv->swr_plat_data.read = NULL;
  2246. va_priv->swr_plat_data.write = NULL;
  2247. va_priv->swr_plat_data.bulk_write = NULL;
  2248. va_priv->swr_plat_data.clk = lpass_cdc_va_macro_swrm_clock;
  2249. va_priv->swr_plat_data.core_vote = lpass_cdc_va_macro_core_vote;
  2250. va_priv->swr_plat_data.handle_irq = NULL;
  2251. mutex_init(&va_priv->swr_clk_lock);
  2252. }
  2253. va_priv->is_used_va_swr_gpio = is_used_va_swr_gpio;
  2254. mutex_init(&va_priv->mclk_lock);
  2255. dev_set_drvdata(&pdev->dev, va_priv);
  2256. lpass_cdc_va_macro_init_ops(&ops, va_io_base);
  2257. ops.clk_id_req = va_priv->default_clk_id;
  2258. ops.default_clk_id = va_priv->default_clk_id;
  2259. ret = lpass_cdc_register_macro(&pdev->dev, VA_MACRO, &ops);
  2260. if (ret < 0) {
  2261. dev_err(&pdev->dev, "%s: register macro failed\n", __func__);
  2262. goto reg_macro_fail;
  2263. }
  2264. pm_runtime_set_autosuspend_delay(&pdev->dev, VA_AUTO_SUSPEND_DELAY);
  2265. pm_runtime_use_autosuspend(&pdev->dev);
  2266. pm_runtime_set_suspended(&pdev->dev);
  2267. pm_suspend_ignore_children(&pdev->dev, true);
  2268. pm_runtime_enable(&pdev->dev);
  2269. if (is_used_va_swr_gpio)
  2270. schedule_work(&va_priv->lpass_cdc_va_macro_add_child_devices_work);
  2271. return ret;
  2272. reg_macro_fail:
  2273. mutex_destroy(&va_priv->mclk_lock);
  2274. if (is_used_va_swr_gpio)
  2275. mutex_destroy(&va_priv->swr_clk_lock);
  2276. return ret;
  2277. }
  2278. static int lpass_cdc_va_macro_remove(struct platform_device *pdev)
  2279. {
  2280. struct lpass_cdc_va_macro_priv *va_priv;
  2281. int count = 0;
  2282. va_priv = dev_get_drvdata(&pdev->dev);
  2283. if (!va_priv)
  2284. return -EINVAL;
  2285. if (va_priv->is_used_va_swr_gpio) {
  2286. if (va_priv->swr_ctrl_data)
  2287. kfree(va_priv->swr_ctrl_data);
  2288. for (count = 0; count < va_priv->child_count &&
  2289. count < LPASS_CDC_VA_MACRO_CHILD_DEVICES_MAX; count++)
  2290. platform_device_unregister(
  2291. va_priv->pdev_child_devices[count]);
  2292. }
  2293. pm_runtime_disable(&pdev->dev);
  2294. pm_runtime_set_suspended(&pdev->dev);
  2295. lpass_cdc_unregister_macro(&pdev->dev, VA_MACRO);
  2296. mutex_destroy(&va_priv->mclk_lock);
  2297. if (va_priv->is_used_va_swr_gpio)
  2298. mutex_destroy(&va_priv->swr_clk_lock);
  2299. return 0;
  2300. }
  2301. static const struct of_device_id lpass_cdc_va_macro_dt_match[] = {
  2302. {.compatible = "qcom,lpass-cdc-va-macro"},
  2303. {}
  2304. };
  2305. static const struct dev_pm_ops lpass_cdc_dev_pm_ops = {
  2306. SET_SYSTEM_SLEEP_PM_OPS(
  2307. pm_runtime_force_suspend,
  2308. pm_runtime_force_resume
  2309. )
  2310. SET_RUNTIME_PM_OPS(
  2311. lpass_cdc_runtime_suspend,
  2312. lpass_cdc_runtime_resume,
  2313. NULL
  2314. )
  2315. };
  2316. static struct platform_driver lpass_cdc_va_macro_driver = {
  2317. .driver = {
  2318. .name = "lpass_cdc_va_macro",
  2319. .owner = THIS_MODULE,
  2320. .pm = &lpass_cdc_dev_pm_ops,
  2321. .of_match_table = lpass_cdc_va_macro_dt_match,
  2322. .suppress_bind_attrs = true,
  2323. },
  2324. .probe = lpass_cdc_va_macro_probe,
  2325. .remove = lpass_cdc_va_macro_remove,
  2326. };
  2327. module_platform_driver(lpass_cdc_va_macro_driver);
  2328. MODULE_DESCRIPTION("LPASS codec VA macro driver");
  2329. MODULE_LICENSE("GPL v2");