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. bool wcd_dmic_enabled;
  158. int dapm_tx_clk_status;
  159. u16 current_clk_id;
  160. };
  161. static bool lpass_cdc_va_macro_get_data(struct snd_soc_component *component,
  162. struct device **va_dev,
  163. struct lpass_cdc_va_macro_priv **va_priv,
  164. const char *func_name)
  165. {
  166. *va_dev = lpass_cdc_get_device_ptr(component->dev, VA_MACRO);
  167. if (!(*va_dev)) {
  168. dev_err(component->dev,
  169. "%s: null device for macro!\n", func_name);
  170. return false;
  171. }
  172. *va_priv = dev_get_drvdata((*va_dev));
  173. if (!(*va_priv) || !(*va_priv)->component) {
  174. dev_err(component->dev,
  175. "%s: priv is null for macro!\n", func_name);
  176. return false;
  177. }
  178. return true;
  179. }
  180. static int lpass_cdc_va_macro_clk_div_get(struct snd_soc_component *component)
  181. {
  182. struct device *va_dev = NULL;
  183. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  184. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  185. &va_priv, __func__))
  186. return -EINVAL;
  187. if (va_priv->clk_div_switch &&
  188. (va_priv->dmic_clk_div == LPASS_CDC_VA_MACRO_CLK_DIV_16))
  189. return LPASS_CDC_VA_MACRO_CLK_DIV_4;
  190. return va_priv->dmic_clk_div;
  191. }
  192. static int lpass_cdc_va_macro_mclk_enable(
  193. struct lpass_cdc_va_macro_priv *va_priv,
  194. bool mclk_enable, bool dapm)
  195. {
  196. struct regmap *regmap = dev_get_regmap(va_priv->dev->parent, NULL);
  197. int ret = 0;
  198. if (regmap == NULL) {
  199. dev_err(va_priv->dev, "%s: regmap is NULL\n", __func__);
  200. return -EINVAL;
  201. }
  202. dev_dbg(va_priv->dev, "%s: mclk_enable = %u, dapm = %d clk_users= %d\n",
  203. __func__, mclk_enable, dapm, va_priv->va_mclk_users);
  204. mutex_lock(&va_priv->mclk_lock);
  205. if (mclk_enable) {
  206. ret = lpass_cdc_va_macro_core_vote(va_priv, true);
  207. if (ret < 0) {
  208. dev_err(va_priv->dev,
  209. "%s: va request core vote failed\n",
  210. __func__);
  211. goto exit;
  212. }
  213. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  214. va_priv->default_clk_id,
  215. va_priv->clk_id,
  216. true);
  217. lpass_cdc_va_macro_core_vote(va_priv, false);
  218. if (ret < 0) {
  219. dev_err(va_priv->dev,
  220. "%s: va request clock en failed\n",
  221. __func__);
  222. goto exit;
  223. }
  224. lpass_cdc_clk_rsc_fs_gen_request(va_priv->dev,
  225. true);
  226. if (va_priv->va_mclk_users == 0) {
  227. regcache_mark_dirty(regmap);
  228. regcache_sync_region(regmap,
  229. VA_START_OFFSET,
  230. VA_MAX_OFFSET);
  231. }
  232. va_priv->va_mclk_users++;
  233. } else {
  234. if (va_priv->va_mclk_users <= 0) {
  235. dev_err(va_priv->dev, "%s: clock already disabled\n",
  236. __func__);
  237. va_priv->va_mclk_users = 0;
  238. goto exit;
  239. }
  240. va_priv->va_mclk_users--;
  241. lpass_cdc_clk_rsc_fs_gen_request(va_priv->dev,
  242. false);
  243. ret = lpass_cdc_va_macro_core_vote(va_priv, true);
  244. if (ret < 0) {
  245. dev_err(va_priv->dev,
  246. "%s: va request core vote failed\n",
  247. __func__);
  248. goto exit;
  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. if (va_priv->swr_ctrl_data)
  318. swrm_wcd_notify(
  319. va_priv->swr_ctrl_data[0].va_swr_pdev,
  320. SWR_DEVICE_SSR_UP, NULL);
  321. break;
  322. case LPASS_CDC_MACRO_EVT_CLK_RESET:
  323. lpass_cdc_rsc_clk_reset(va_dev, VA_CORE_CLK);
  324. break;
  325. case LPASS_CDC_MACRO_EVT_SSR_DOWN:
  326. if (va_priv->swr_ctrl_data) {
  327. swrm_wcd_notify(
  328. va_priv->swr_ctrl_data[0].va_swr_pdev,
  329. SWR_DEVICE_SSR_DOWN, NULL);
  330. }
  331. if ((!pm_runtime_enabled(va_dev) ||
  332. !pm_runtime_suspended(va_dev))) {
  333. ret = lpass_cdc_runtime_suspend(va_dev);
  334. if (!ret) {
  335. pm_runtime_disable(va_dev);
  336. pm_runtime_set_suspended(va_dev);
  337. pm_runtime_enable(va_dev);
  338. }
  339. }
  340. break;
  341. default:
  342. break;
  343. }
  344. return 0;
  345. }
  346. static int lpass_cdc_va_macro_swr_clk_event(struct snd_soc_dapm_widget *w,
  347. struct snd_kcontrol *kcontrol, int event)
  348. {
  349. struct snd_soc_component *component =
  350. snd_soc_dapm_to_component(w->dapm);
  351. struct device *va_dev = NULL;
  352. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  353. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  354. &va_priv, __func__))
  355. return -EINVAL;
  356. dev_dbg(va_dev, "%s: event = %d\n", __func__, event);
  357. switch (event) {
  358. case SND_SOC_DAPM_PRE_PMU:
  359. va_priv->va_swr_clk_cnt++;
  360. break;
  361. case SND_SOC_DAPM_POST_PMD:
  362. va_priv->va_swr_clk_cnt--;
  363. break;
  364. default:
  365. break;
  366. }
  367. return 0;
  368. }
  369. static int lpass_cdc_va_macro_swr_pwr_event(struct snd_soc_dapm_widget *w,
  370. struct snd_kcontrol *kcontrol, int event)
  371. {
  372. struct snd_soc_component *component =
  373. snd_soc_dapm_to_component(w->dapm);
  374. int ret = 0;
  375. struct device *va_dev = NULL;
  376. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  377. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  378. &va_priv, __func__))
  379. return -EINVAL;
  380. dev_dbg(va_dev, "%s: event = %d, lpi_enable = %d\n",
  381. __func__, event, va_priv->lpi_enable);
  382. if (!va_priv->lpi_enable)
  383. return ret;
  384. switch (event) {
  385. case SND_SOC_DAPM_PRE_PMU:
  386. dev_dbg(component->dev,
  387. "%s: va_swr_clk_cnt %d, tx_swr_clk_cnt %d, tx_clk_status %d\n",
  388. __func__, va_priv->va_swr_clk_cnt,
  389. va_priv->tx_swr_clk_cnt, va_priv->tx_clk_status);
  390. if (va_priv->current_clk_id == VA_CORE_CLK) {
  391. return 0;
  392. } else if ( va_priv->va_swr_clk_cnt != 0 &&
  393. va_priv->tx_clk_status) {
  394. ret = lpass_cdc_va_macro_core_vote(va_priv, true);
  395. if (ret < 0) {
  396. dev_err(va_priv->dev,
  397. "%s: va request core vote failed\n",
  398. __func__);
  399. break;
  400. }
  401. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  402. va_priv->default_clk_id,
  403. VA_CORE_CLK,
  404. true);
  405. lpass_cdc_va_macro_core_vote(va_priv, false);
  406. if (ret) {
  407. dev_dbg(component->dev,
  408. "%s: request clock VA_CLK enable failed\n",
  409. __func__);
  410. break;
  411. }
  412. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  413. va_priv->default_clk_id,
  414. TX_CORE_CLK,
  415. false);
  416. if (ret) {
  417. dev_dbg(component->dev,
  418. "%s: request clock TX_CLK disable failed\n",
  419. __func__);
  420. lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  421. va_priv->default_clk_id,
  422. VA_CORE_CLK,
  423. false);
  424. break;
  425. }
  426. va_priv->current_clk_id = VA_CORE_CLK;
  427. }
  428. break;
  429. case SND_SOC_DAPM_POST_PMD:
  430. if (va_priv->current_clk_id == VA_CORE_CLK &&
  431. va_priv->va_swr_clk_cnt != 0 &&
  432. va_priv->tx_clk_status) {
  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_dbg(component->dev,
  439. "%s: request clock TX_CLK enable failed\n",
  440. __func__);
  441. break;
  442. }
  443. ret = lpass_cdc_va_macro_core_vote(va_priv, true);
  444. if (ret < 0) {
  445. dev_err(va_priv->dev,
  446. "%s: va request core vote failed\n",
  447. __func__);
  448. break;
  449. }
  450. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  451. va_priv->default_clk_id,
  452. VA_CORE_CLK,
  453. false);
  454. lpass_cdc_va_macro_core_vote(va_priv, false);
  455. if (ret) {
  456. dev_dbg(component->dev,
  457. "%s: request clock VA_CLK disable failed\n",
  458. __func__);
  459. lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  460. va_priv->default_clk_id,
  461. TX_CORE_CLK,
  462. false);
  463. break;
  464. }
  465. va_priv->current_clk_id = TX_CORE_CLK;
  466. }
  467. break;
  468. default:
  469. dev_err(va_priv->dev,
  470. "%s: invalid DAPM event %d\n", __func__, event);
  471. ret = -EINVAL;
  472. }
  473. return ret;
  474. }
  475. static int lpass_cdc_va_macro_tx_swr_clk_event(struct snd_soc_dapm_widget *w,
  476. struct snd_kcontrol *kcontrol, int event)
  477. {
  478. struct device *va_dev = NULL;
  479. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  480. struct snd_soc_component *component =
  481. snd_soc_dapm_to_component(w->dapm);
  482. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  483. &va_priv, __func__))
  484. return -EINVAL;
  485. if (SND_SOC_DAPM_EVENT_ON(event))
  486. ++va_priv->tx_swr_clk_cnt;
  487. if (SND_SOC_DAPM_EVENT_OFF(event))
  488. --va_priv->tx_swr_clk_cnt;
  489. return 0;
  490. }
  491. static int lpass_cdc_va_macro_mclk_event(struct snd_soc_dapm_widget *w,
  492. struct snd_kcontrol *kcontrol, int event)
  493. {
  494. struct snd_soc_component *component =
  495. snd_soc_dapm_to_component(w->dapm);
  496. int ret = 0;
  497. struct device *va_dev = NULL;
  498. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  499. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  500. &va_priv, __func__))
  501. return -EINVAL;
  502. dev_dbg(va_dev, "%s: event = %d\n", __func__, event);
  503. switch (event) {
  504. case SND_SOC_DAPM_PRE_PMU:
  505. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  506. va_priv->default_clk_id,
  507. TX_CORE_CLK,
  508. true);
  509. if (!ret)
  510. va_priv->dapm_tx_clk_status++;
  511. if (va_priv->lpi_enable)
  512. ret = lpass_cdc_va_macro_mclk_enable(va_priv, 1, true);
  513. else
  514. ret = lpass_cdc_tx_mclk_enable(component, 1);
  515. break;
  516. case SND_SOC_DAPM_POST_PMD:
  517. if (va_priv->lpi_enable)
  518. lpass_cdc_va_macro_mclk_enable(va_priv, 0, true);
  519. else
  520. lpass_cdc_tx_mclk_enable(component, 0);
  521. if (va_priv->dapm_tx_clk_status > 0) {
  522. lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  523. va_priv->default_clk_id,
  524. TX_CORE_CLK,
  525. false);
  526. va_priv->dapm_tx_clk_status--;
  527. }
  528. break;
  529. default:
  530. dev_err(va_priv->dev,
  531. "%s: invalid DAPM event %d\n", __func__, event);
  532. ret = -EINVAL;
  533. }
  534. return ret;
  535. }
  536. static int lpass_cdc_va_macro_tx_va_mclk_enable(
  537. struct lpass_cdc_va_macro_priv *va_priv,
  538. struct regmap *regmap, int clk_type,
  539. bool enable)
  540. {
  541. int ret = 0, clk_tx_ret = 0;
  542. dev_dbg(va_priv->dev,
  543. "%s: clock type %s, enable: %s tx_mclk_users: %d\n",
  544. __func__, (clk_type ? "VA_MCLK" : "TX_MCLK"),
  545. (enable ? "enable" : "disable"), va_priv->va_mclk_users);
  546. if (enable) {
  547. if (va_priv->swr_clk_users == 0) {
  548. msm_cdc_pinctrl_select_active_state(
  549. va_priv->va_swr_gpio_p);
  550. msm_cdc_pinctrl_set_wakeup_capable(
  551. va_priv->va_swr_gpio_p, false);
  552. }
  553. clk_tx_ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  554. TX_CORE_CLK,
  555. TX_CORE_CLK,
  556. true);
  557. if (clk_type == TX_MCLK) {
  558. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  559. TX_CORE_CLK,
  560. TX_CORE_CLK,
  561. true);
  562. if (ret < 0) {
  563. if (va_priv->swr_clk_users == 0)
  564. msm_cdc_pinctrl_select_sleep_state(
  565. va_priv->va_swr_gpio_p);
  566. dev_err_ratelimited(va_priv->dev,
  567. "%s: swr request clk failed\n",
  568. __func__);
  569. goto done;
  570. }
  571. lpass_cdc_clk_rsc_fs_gen_request(va_priv->dev,
  572. true);
  573. }
  574. if (clk_type == VA_MCLK) {
  575. ret = lpass_cdc_va_macro_mclk_enable(va_priv, 1, true);
  576. if (ret < 0) {
  577. if (va_priv->swr_clk_users == 0)
  578. msm_cdc_pinctrl_select_sleep_state(
  579. va_priv->va_swr_gpio_p);
  580. dev_err_ratelimited(va_priv->dev,
  581. "%s: request clock enable failed\n",
  582. __func__);
  583. goto done;
  584. }
  585. }
  586. if (va_priv->swr_clk_users == 0) {
  587. dev_dbg(va_priv->dev, "%s: reset_swr: %d\n",
  588. __func__, va_priv->reset_swr);
  589. if (va_priv->reset_swr)
  590. regmap_update_bits(regmap,
  591. LPASS_CDC_VA_CLK_RST_CTRL_SWR_CONTROL,
  592. 0x02, 0x02);
  593. regmap_update_bits(regmap,
  594. LPASS_CDC_VA_CLK_RST_CTRL_SWR_CONTROL,
  595. 0x01, 0x01);
  596. if (va_priv->reset_swr)
  597. regmap_update_bits(regmap,
  598. LPASS_CDC_VA_CLK_RST_CTRL_SWR_CONTROL,
  599. 0x02, 0x00);
  600. va_priv->reset_swr = false;
  601. }
  602. if (!clk_tx_ret)
  603. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  604. TX_CORE_CLK,
  605. TX_CORE_CLK,
  606. false);
  607. va_priv->swr_clk_users++;
  608. } else {
  609. if (va_priv->swr_clk_users <= 0) {
  610. dev_err_ratelimited(va_priv->dev,
  611. "va swrm clock users already 0\n");
  612. va_priv->swr_clk_users = 0;
  613. return 0;
  614. }
  615. clk_tx_ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  616. TX_CORE_CLK,
  617. TX_CORE_CLK,
  618. true);
  619. va_priv->swr_clk_users--;
  620. if (va_priv->swr_clk_users == 0)
  621. regmap_update_bits(regmap,
  622. LPASS_CDC_VA_CLK_RST_CTRL_SWR_CONTROL,
  623. 0x01, 0x00);
  624. if (clk_type == VA_MCLK)
  625. lpass_cdc_va_macro_mclk_enable(va_priv, 0, true);
  626. if (clk_type == TX_MCLK) {
  627. lpass_cdc_clk_rsc_fs_gen_request(va_priv->dev,
  628. false);
  629. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  630. TX_CORE_CLK,
  631. TX_CORE_CLK,
  632. false);
  633. if (ret < 0) {
  634. dev_err_ratelimited(va_priv->dev,
  635. "%s: swr request clk failed\n",
  636. __func__);
  637. goto done;
  638. }
  639. }
  640. if (!clk_tx_ret)
  641. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  642. TX_CORE_CLK,
  643. TX_CORE_CLK,
  644. false);
  645. if (va_priv->swr_clk_users == 0) {
  646. msm_cdc_pinctrl_select_sleep_state(
  647. va_priv->va_swr_gpio_p);
  648. msm_cdc_pinctrl_set_wakeup_capable(
  649. va_priv->va_swr_gpio_p, true);
  650. }
  651. }
  652. return 0;
  653. done:
  654. if (!clk_tx_ret)
  655. lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  656. TX_CORE_CLK,
  657. TX_CORE_CLK,
  658. false);
  659. return ret;
  660. }
  661. static int lpass_cdc_va_macro_core_vote(void *handle, bool enable)
  662. {
  663. int rc = 0;
  664. struct lpass_cdc_va_macro_priv *va_priv =
  665. (struct lpass_cdc_va_macro_priv *) handle;
  666. if (va_priv == NULL) {
  667. pr_err("%s: va priv data is NULL\n", __func__);
  668. return -EINVAL;
  669. }
  670. trace_printk("%s, enter: enable %d\n", __func__, enable);
  671. if (enable) {
  672. pm_runtime_get_sync(va_priv->dev);
  673. if (lpass_cdc_check_core_votes(va_priv->dev)) {
  674. rc = 0;
  675. } else {
  676. pm_runtime_put_autosuspend(va_priv->dev);
  677. pm_runtime_mark_last_busy(va_priv->dev);
  678. rc = -ENOTSYNC;
  679. }
  680. } else {
  681. pm_runtime_put_autosuspend(va_priv->dev);
  682. pm_runtime_mark_last_busy(va_priv->dev);
  683. }
  684. trace_printk("%s, leave\n", __func__);
  685. return rc;
  686. }
  687. static int lpass_cdc_va_macro_swrm_clock(void *handle, bool enable)
  688. {
  689. struct lpass_cdc_va_macro_priv *va_priv =
  690. (struct lpass_cdc_va_macro_priv *) handle;
  691. struct regmap *regmap = dev_get_regmap(va_priv->dev->parent, NULL);
  692. int ret = 0;
  693. if (regmap == NULL) {
  694. dev_err(va_priv->dev, "%s: regmap is NULL\n", __func__);
  695. return -EINVAL;
  696. }
  697. mutex_lock(&va_priv->swr_clk_lock);
  698. dev_dbg(va_priv->dev,
  699. "%s: swrm clock %s tx_swr_clk_cnt: %d va_swr_clk_cnt: %d\n",
  700. __func__, (enable ? "enable" : "disable"),
  701. va_priv->tx_swr_clk_cnt, va_priv->va_swr_clk_cnt);
  702. if (enable) {
  703. pm_runtime_get_sync(va_priv->dev);
  704. if (va_priv->va_swr_clk_cnt && !va_priv->tx_swr_clk_cnt) {
  705. ret = lpass_cdc_va_macro_tx_va_mclk_enable(va_priv,
  706. regmap, VA_MCLK, enable);
  707. if (ret) {
  708. pm_runtime_mark_last_busy(va_priv->dev);
  709. pm_runtime_put_autosuspend(va_priv->dev);
  710. goto done;
  711. }
  712. va_priv->va_clk_status++;
  713. } else {
  714. ret = lpass_cdc_va_macro_tx_va_mclk_enable(va_priv,
  715. regmap, TX_MCLK, enable);
  716. if (ret) {
  717. pm_runtime_mark_last_busy(va_priv->dev);
  718. pm_runtime_put_autosuspend(va_priv->dev);
  719. goto done;
  720. }
  721. va_priv->tx_clk_status++;
  722. }
  723. pm_runtime_mark_last_busy(va_priv->dev);
  724. pm_runtime_put_autosuspend(va_priv->dev);
  725. } else {
  726. if (va_priv->va_clk_status && !va_priv->tx_clk_status) {
  727. ret = lpass_cdc_va_macro_tx_va_mclk_enable(va_priv,
  728. regmap,
  729. VA_MCLK, enable);
  730. if (ret)
  731. goto done;
  732. --va_priv->va_clk_status;
  733. } else if (!va_priv->va_clk_status && va_priv->tx_clk_status) {
  734. ret = lpass_cdc_va_macro_tx_va_mclk_enable(va_priv,
  735. regmap,
  736. TX_MCLK, enable);
  737. if (ret)
  738. goto done;
  739. --va_priv->tx_clk_status;
  740. } else if (va_priv->va_clk_status && va_priv->tx_clk_status) {
  741. if (!va_priv->va_swr_clk_cnt &&
  742. va_priv->tx_swr_clk_cnt) {
  743. ret = lpass_cdc_va_macro_tx_va_mclk_enable(
  744. va_priv, regmap,
  745. VA_MCLK, enable);
  746. if (ret)
  747. goto done;
  748. --va_priv->va_clk_status;
  749. } else {
  750. ret = lpass_cdc_va_macro_tx_va_mclk_enable(
  751. va_priv, regmap,
  752. TX_MCLK, enable);
  753. if (ret)
  754. goto done;
  755. --va_priv->tx_clk_status;
  756. }
  757. } else {
  758. dev_dbg(va_priv->dev,
  759. "%s: Both clocks are disabled\n", __func__);
  760. }
  761. }
  762. dev_dbg(va_priv->dev,
  763. "%s: swrm clock usr %d tx_clk_sts_cnt: %d va_clk_sts_cnt: %d\n",
  764. __func__, va_priv->swr_clk_users, va_priv->tx_clk_status,
  765. va_priv->va_clk_status);
  766. done:
  767. mutex_unlock(&va_priv->swr_clk_lock);
  768. return ret;
  769. }
  770. static bool is_amic_enabled(struct snd_soc_component *component, int decimator)
  771. {
  772. u16 adc_mux_reg = 0, adc_reg = 0;
  773. u16 adc_n = LPASS_CDC_ADC_MAX;
  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. adc_reg = LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG0 +
  784. LPASS_CDC_VA_MACRO_ADC_MUX_CFG_OFFSET * decimator;
  785. adc_n = snd_soc_component_read(component, adc_reg) &
  786. LPASS_CDC_VA_MACRO_SWR_MIC_MUX_SEL_MASK;
  787. if (adc_n < LPASS_CDC_ADC_MAX)
  788. return true;
  789. }
  790. return ret;
  791. }
  792. static void lpass_cdc_va_macro_tx_hpf_corner_freq_callback(
  793. struct work_struct *work)
  794. {
  795. struct delayed_work *hpf_delayed_work;
  796. struct hpf_work *hpf_work;
  797. struct lpass_cdc_va_macro_priv *va_priv;
  798. struct snd_soc_component *component;
  799. u16 dec_cfg_reg, hpf_gate_reg;
  800. u8 hpf_cut_off_freq;
  801. u16 adc_reg = 0, adc_n = 0;
  802. hpf_delayed_work = to_delayed_work(work);
  803. hpf_work = container_of(hpf_delayed_work, struct hpf_work, dwork);
  804. va_priv = hpf_work->va_priv;
  805. component = va_priv->component;
  806. hpf_cut_off_freq = hpf_work->hpf_cut_off_freq;
  807. dec_cfg_reg = LPASS_CDC_VA_TX0_TX_PATH_CFG0 +
  808. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * hpf_work->decimator;
  809. hpf_gate_reg = LPASS_CDC_VA_TX0_TX_PATH_SEC2 +
  810. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * hpf_work->decimator;
  811. dev_dbg(va_priv->dev, "%s: decimator %u hpf_cut_of_freq 0x%x\n",
  812. __func__, hpf_work->decimator, hpf_cut_off_freq);
  813. if (is_amic_enabled(component, hpf_work->decimator)) {
  814. adc_reg = LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG0 +
  815. LPASS_CDC_VA_MACRO_ADC_MUX_CFG_OFFSET *
  816. hpf_work->decimator;
  817. adc_n = snd_soc_component_read(component, adc_reg) &
  818. LPASS_CDC_VA_MACRO_SWR_MIC_MUX_SEL_MASK;
  819. /* analog mic clear TX hold */
  820. lpass_cdc_clear_amic_tx_hold(component->dev, adc_n);
  821. snd_soc_component_update_bits(component,
  822. dec_cfg_reg, TX_HPF_CUT_OFF_FREQ_MASK,
  823. hpf_cut_off_freq << 5);
  824. snd_soc_component_update_bits(component, hpf_gate_reg,
  825. 0x03, 0x02);
  826. /* Add delay between toggle hpf gate based on sample rate */
  827. switch (va_priv->pcm_rate[hpf_work->decimator]) {
  828. case 0:
  829. usleep_range(125, 130);
  830. break;
  831. case 1:
  832. usleep_range(62, 65);
  833. break;
  834. case 3:
  835. usleep_range(31, 32);
  836. break;
  837. case 4:
  838. usleep_range(20, 21);
  839. break;
  840. case 5:
  841. usleep_range(10, 11);
  842. break;
  843. case 6:
  844. usleep_range(5, 6);
  845. break;
  846. default:
  847. usleep_range(125, 130);
  848. }
  849. snd_soc_component_update_bits(component, hpf_gate_reg,
  850. 0x03, 0x01);
  851. } else {
  852. snd_soc_component_update_bits(component,
  853. dec_cfg_reg, TX_HPF_CUT_OFF_FREQ_MASK,
  854. hpf_cut_off_freq << 5);
  855. snd_soc_component_update_bits(component, hpf_gate_reg,
  856. 0x02, 0x02);
  857. /* Minimum 1 clk cycle delay is required as per HW spec */
  858. usleep_range(1000, 1010);
  859. snd_soc_component_update_bits(component, hpf_gate_reg,
  860. 0x02, 0x00);
  861. }
  862. }
  863. static void lpass_cdc_va_macro_mute_update_callback(struct work_struct *work)
  864. {
  865. struct va_mute_work *va_mute_dwork;
  866. struct snd_soc_component *component = NULL;
  867. struct lpass_cdc_va_macro_priv *va_priv;
  868. struct delayed_work *delayed_work;
  869. u16 tx_vol_ctl_reg, decimator;
  870. delayed_work = to_delayed_work(work);
  871. va_mute_dwork = container_of(delayed_work, struct va_mute_work, dwork);
  872. va_priv = va_mute_dwork->va_priv;
  873. component = va_priv->component;
  874. decimator = va_mute_dwork->decimator;
  875. tx_vol_ctl_reg =
  876. LPASS_CDC_VA_TX0_TX_PATH_CTL +
  877. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
  878. snd_soc_component_update_bits(component, tx_vol_ctl_reg, 0x10, 0x00);
  879. dev_dbg(va_priv->dev, "%s: decimator %u unmute\n",
  880. __func__, decimator);
  881. }
  882. static int lpass_cdc_va_macro_put_dec_enum(struct snd_kcontrol *kcontrol,
  883. struct snd_ctl_elem_value *ucontrol)
  884. {
  885. struct snd_soc_dapm_widget *widget =
  886. snd_soc_dapm_kcontrol_widget(kcontrol);
  887. struct snd_soc_component *component =
  888. snd_soc_dapm_to_component(widget->dapm);
  889. struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
  890. unsigned int val;
  891. u16 mic_sel_reg, dmic_clk_reg;
  892. struct device *va_dev = NULL;
  893. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  894. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  895. &va_priv, __func__))
  896. return -EINVAL;
  897. val = ucontrol->value.enumerated.item[0];
  898. if (val > e->items - 1)
  899. return -EINVAL;
  900. dev_dbg(component->dev, "%s: wname: %s, val: 0x%x\n", __func__,
  901. widget->name, val);
  902. switch (e->reg) {
  903. case LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG0:
  904. mic_sel_reg = LPASS_CDC_VA_TX0_TX_PATH_CFG0;
  905. break;
  906. case LPASS_CDC_VA_INP_MUX_ADC_MUX1_CFG0:
  907. mic_sel_reg = LPASS_CDC_VA_TX1_TX_PATH_CFG0;
  908. break;
  909. case LPASS_CDC_VA_INP_MUX_ADC_MUX2_CFG0:
  910. mic_sel_reg = LPASS_CDC_VA_TX2_TX_PATH_CFG0;
  911. break;
  912. case LPASS_CDC_VA_INP_MUX_ADC_MUX3_CFG0:
  913. mic_sel_reg = LPASS_CDC_VA_TX3_TX_PATH_CFG0;
  914. break;
  915. default:
  916. dev_err(component->dev, "%s: e->reg: 0x%x not expected\n",
  917. __func__, e->reg);
  918. return -EINVAL;
  919. }
  920. if (strnstr(widget->name, "SMIC", strlen(widget->name))) {
  921. if (val != 0) {
  922. if (!va_priv->wcd_dmic_enabled) {
  923. snd_soc_component_update_bits(component,
  924. mic_sel_reg,
  925. 1 << 7, 0x0 << 7);
  926. } else {
  927. snd_soc_component_update_bits(component,
  928. mic_sel_reg,
  929. 1 << 7, 0x1 << 7);
  930. snd_soc_component_update_bits(component,
  931. LPASS_CDC_VA_TOP_CSR_DMIC_CFG,
  932. 0x80, 0x00);
  933. dmic_clk_reg =
  934. LPASS_CDC_VA_TOP_CSR_SWR_MIC_CTL0 +
  935. ((val - 5)/2) * 4;
  936. snd_soc_component_update_bits(component,
  937. dmic_clk_reg,
  938. 0x0E, va_priv->dmic_clk_div << 0x1);
  939. }
  940. }
  941. } else {
  942. /* DMIC selected */
  943. if (val != 0)
  944. snd_soc_component_update_bits(component, mic_sel_reg,
  945. 1 << 7, 1 << 7);
  946. }
  947. return snd_soc_dapm_put_enum_double(kcontrol, ucontrol);
  948. }
  949. static int lpass_cdc_va_macro_lpi_get(struct snd_kcontrol *kcontrol,
  950. struct snd_ctl_elem_value *ucontrol)
  951. {
  952. struct snd_soc_component *component =
  953. snd_soc_kcontrol_component(kcontrol);
  954. struct device *va_dev = NULL;
  955. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  956. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  957. &va_priv, __func__))
  958. return -EINVAL;
  959. ucontrol->value.integer.value[0] = va_priv->lpi_enable;
  960. return 0;
  961. }
  962. static int lpass_cdc_va_macro_lpi_put(struct snd_kcontrol *kcontrol,
  963. struct snd_ctl_elem_value *ucontrol)
  964. {
  965. struct snd_soc_component *component =
  966. snd_soc_kcontrol_component(kcontrol);
  967. struct device *va_dev = NULL;
  968. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  969. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  970. &va_priv, __func__))
  971. return -EINVAL;
  972. va_priv->lpi_enable = ucontrol->value.integer.value[0];
  973. return 0;
  974. }
  975. static int lpass_cdc_va_macro_tx_mixer_get(struct snd_kcontrol *kcontrol,
  976. struct snd_ctl_elem_value *ucontrol)
  977. {
  978. struct snd_soc_dapm_widget *widget =
  979. snd_soc_dapm_kcontrol_widget(kcontrol);
  980. struct snd_soc_component *component =
  981. snd_soc_dapm_to_component(widget->dapm);
  982. struct soc_multi_mixer_control *mixer =
  983. ((struct soc_multi_mixer_control *)kcontrol->private_value);
  984. u32 dai_id = widget->shift;
  985. u32 dec_id = mixer->shift;
  986. struct device *va_dev = NULL;
  987. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  988. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  989. &va_priv, __func__))
  990. return -EINVAL;
  991. if (test_bit(dec_id, &va_priv->active_ch_mask[dai_id]))
  992. ucontrol->value.integer.value[0] = 1;
  993. else
  994. ucontrol->value.integer.value[0] = 0;
  995. return 0;
  996. }
  997. static int lpass_cdc_va_macro_tx_mixer_put(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 snd_soc_dapm_update *update = NULL;
  1005. struct soc_multi_mixer_control *mixer =
  1006. ((struct soc_multi_mixer_control *)kcontrol->private_value);
  1007. u32 dai_id = widget->shift;
  1008. u32 dec_id = mixer->shift;
  1009. u32 enable = ucontrol->value.integer.value[0];
  1010. struct device *va_dev = NULL;
  1011. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1012. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1013. &va_priv, __func__))
  1014. return -EINVAL;
  1015. if (enable) {
  1016. set_bit(dec_id, &va_priv->active_ch_mask[dai_id]);
  1017. va_priv->active_ch_cnt[dai_id]++;
  1018. } else {
  1019. clear_bit(dec_id, &va_priv->active_ch_mask[dai_id]);
  1020. va_priv->active_ch_cnt[dai_id]--;
  1021. }
  1022. snd_soc_dapm_mixer_update_power(widget->dapm, kcontrol, enable, update);
  1023. return 0;
  1024. }
  1025. static int lpass_cdc_va_macro_enable_dmic(struct snd_soc_dapm_widget *w,
  1026. struct snd_kcontrol *kcontrol, int event)
  1027. {
  1028. struct snd_soc_component *component =
  1029. snd_soc_dapm_to_component(w->dapm);
  1030. unsigned int dmic = 0;
  1031. int ret = 0;
  1032. char *wname;
  1033. wname = strpbrk(w->name, "01234567");
  1034. if (!wname) {
  1035. dev_err(component->dev, "%s: widget not found\n", __func__);
  1036. return -EINVAL;
  1037. }
  1038. ret = kstrtouint(wname, 10, &dmic);
  1039. if (ret < 0) {
  1040. dev_err(component->dev, "%s: Invalid DMIC line on the codec\n",
  1041. __func__);
  1042. return -EINVAL;
  1043. }
  1044. dev_dbg(component->dev, "%s: event %d DMIC%d\n",
  1045. __func__, event, dmic);
  1046. switch (event) {
  1047. case SND_SOC_DAPM_PRE_PMU:
  1048. lpass_cdc_dmic_clk_enable(component, dmic, DMIC_VA, true);
  1049. break;
  1050. case SND_SOC_DAPM_POST_PMD:
  1051. lpass_cdc_dmic_clk_enable(component, dmic, DMIC_VA, false);
  1052. break;
  1053. }
  1054. return 0;
  1055. }
  1056. static int lpass_cdc_va_macro_enable_dec(struct snd_soc_dapm_widget *w,
  1057. struct snd_kcontrol *kcontrol, int event)
  1058. {
  1059. struct snd_soc_component *component =
  1060. snd_soc_dapm_to_component(w->dapm);
  1061. unsigned int decimator;
  1062. u16 tx_vol_ctl_reg, dec_cfg_reg, hpf_gate_reg;
  1063. u16 tx_gain_ctl_reg;
  1064. u8 hpf_cut_off_freq;
  1065. u16 adc_mux_reg = 0;
  1066. u16 tx_fs_reg = 0;
  1067. struct device *va_dev = NULL;
  1068. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1069. int hpf_delay = LPASS_CDC_VA_TX_DMIC_HPF_DELAY_MS;
  1070. int unmute_delay = LPASS_CDC_VA_TX_DMIC_UNMUTE_DELAY_MS;
  1071. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1072. &va_priv, __func__))
  1073. return -EINVAL;
  1074. decimator = w->shift;
  1075. dev_dbg(va_dev, "%s(): widget = %s decimator = %u\n", __func__,
  1076. w->name, decimator);
  1077. tx_vol_ctl_reg = LPASS_CDC_VA_TX0_TX_PATH_CTL +
  1078. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
  1079. hpf_gate_reg = LPASS_CDC_VA_TX0_TX_PATH_SEC2 +
  1080. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
  1081. dec_cfg_reg = LPASS_CDC_VA_TX0_TX_PATH_CFG0 +
  1082. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
  1083. tx_gain_ctl_reg = LPASS_CDC_VA_TX0_TX_VOL_CTL +
  1084. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
  1085. adc_mux_reg = LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG1 +
  1086. LPASS_CDC_VA_MACRO_ADC_MUX_CFG_OFFSET * decimator;
  1087. tx_fs_reg = LPASS_CDC_VA_TX0_TX_PATH_CTL +
  1088. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
  1089. va_priv->pcm_rate[decimator] = (snd_soc_component_read(component,
  1090. tx_fs_reg) & 0x0F);
  1091. switch (event) {
  1092. case SND_SOC_DAPM_PRE_PMU:
  1093. snd_soc_component_update_bits(component,
  1094. dec_cfg_reg, 0x06, va_priv->dec_mode[decimator] <<
  1095. LPASS_CDC_VA_MACRO_ADC_MODE_CFG0_SHIFT);
  1096. /* Enable TX PGA Mute */
  1097. snd_soc_component_update_bits(component,
  1098. tx_vol_ctl_reg, 0x10, 0x10);
  1099. break;
  1100. case SND_SOC_DAPM_POST_PMU:
  1101. /* Enable TX CLK */
  1102. snd_soc_component_update_bits(component,
  1103. tx_vol_ctl_reg, 0x20, 0x20);
  1104. if (!is_amic_enabled(component, decimator)) {
  1105. snd_soc_component_update_bits(component,
  1106. hpf_gate_reg, 0x01, 0x00);
  1107. /*
  1108. * Minimum 1 clk cycle delay is required as per HW spec
  1109. */
  1110. usleep_range(1000, 1010);
  1111. }
  1112. hpf_cut_off_freq = (snd_soc_component_read(
  1113. component, dec_cfg_reg) &
  1114. TX_HPF_CUT_OFF_FREQ_MASK) >> 5;
  1115. va_priv->va_hpf_work[decimator].hpf_cut_off_freq =
  1116. hpf_cut_off_freq;
  1117. if (hpf_cut_off_freq != CF_MIN_3DB_150HZ) {
  1118. snd_soc_component_update_bits(component, dec_cfg_reg,
  1119. TX_HPF_CUT_OFF_FREQ_MASK,
  1120. CF_MIN_3DB_150HZ << 5);
  1121. }
  1122. if (is_amic_enabled(component, decimator) < LPASS_CDC_ADC_MAX) {
  1123. hpf_delay = LPASS_CDC_VA_TX_AMIC_HPF_DELAY_MS;
  1124. unmute_delay = LPASS_CDC_VA_TX_AMIC_UNMUTE_DELAY_MS;
  1125. if (va_tx_unmute_delay < unmute_delay)
  1126. va_tx_unmute_delay = unmute_delay;
  1127. }
  1128. snd_soc_component_update_bits(component,
  1129. hpf_gate_reg, 0x03, 0x02);
  1130. if (!is_amic_enabled(component, decimator))
  1131. snd_soc_component_update_bits(component,
  1132. hpf_gate_reg, 0x03, 0x00);
  1133. /*
  1134. * Minimum 1 clk cycle delay is required as per HW spec
  1135. */
  1136. usleep_range(1000, 1010);
  1137. snd_soc_component_update_bits(component,
  1138. hpf_gate_reg, 0x03, 0x01);
  1139. /*
  1140. * 6ms delay is required as per HW spec
  1141. */
  1142. usleep_range(6000, 6010);
  1143. /* schedule work queue to Remove Mute */
  1144. queue_delayed_work(system_freezable_wq,
  1145. &va_priv->va_mute_dwork[decimator].dwork,
  1146. msecs_to_jiffies(va_tx_unmute_delay));
  1147. if (va_priv->va_hpf_work[decimator].hpf_cut_off_freq !=
  1148. CF_MIN_3DB_150HZ)
  1149. queue_delayed_work(system_freezable_wq,
  1150. &va_priv->va_hpf_work[decimator].dwork,
  1151. msecs_to_jiffies(hpf_delay));
  1152. /* apply gain after decimator is enabled */
  1153. snd_soc_component_write(component, tx_gain_ctl_reg,
  1154. snd_soc_component_read(component, tx_gain_ctl_reg));
  1155. break;
  1156. case SND_SOC_DAPM_PRE_PMD:
  1157. hpf_cut_off_freq =
  1158. va_priv->va_hpf_work[decimator].hpf_cut_off_freq;
  1159. snd_soc_component_update_bits(component, tx_vol_ctl_reg,
  1160. 0x10, 0x10);
  1161. if (cancel_delayed_work_sync(
  1162. &va_priv->va_hpf_work[decimator].dwork)) {
  1163. if (hpf_cut_off_freq != CF_MIN_3DB_150HZ) {
  1164. snd_soc_component_update_bits(component,
  1165. dec_cfg_reg,
  1166. TX_HPF_CUT_OFF_FREQ_MASK,
  1167. hpf_cut_off_freq << 5);
  1168. if (is_amic_enabled(component, decimator))
  1169. snd_soc_component_update_bits(component,
  1170. hpf_gate_reg,
  1171. 0x03, 0x02);
  1172. else
  1173. snd_soc_component_update_bits(component,
  1174. hpf_gate_reg,
  1175. 0x03, 0x03);
  1176. /*
  1177. * Minimum 1 clk cycle delay is required
  1178. * as per HW spec
  1179. */
  1180. usleep_range(1000, 1010);
  1181. snd_soc_component_update_bits(component,
  1182. hpf_gate_reg,
  1183. 0x03, 0x01);
  1184. }
  1185. }
  1186. cancel_delayed_work_sync(
  1187. &va_priv->va_mute_dwork[decimator].dwork);
  1188. break;
  1189. case SND_SOC_DAPM_POST_PMD:
  1190. /* Disable TX CLK */
  1191. snd_soc_component_update_bits(component, tx_vol_ctl_reg,
  1192. 0x20, 0x00);
  1193. snd_soc_component_update_bits(component, tx_vol_ctl_reg,
  1194. 0x10, 0x00);
  1195. break;
  1196. }
  1197. return 0;
  1198. }
  1199. static int lpass_cdc_va_macro_enable_tx(struct snd_soc_dapm_widget *w,
  1200. struct snd_kcontrol *kcontrol, int event)
  1201. {
  1202. struct snd_soc_component *component =
  1203. snd_soc_dapm_to_component(w->dapm);
  1204. struct device *va_dev = NULL;
  1205. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1206. int ret = 0;
  1207. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1208. &va_priv, __func__))
  1209. return -EINVAL;
  1210. dev_dbg(va_dev, "%s: event = %d\n", __func__, event);
  1211. switch (event) {
  1212. case SND_SOC_DAPM_POST_PMU:
  1213. if (va_priv->dapm_tx_clk_status > 0) {
  1214. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  1215. va_priv->default_clk_id,
  1216. TX_CORE_CLK,
  1217. false);
  1218. va_priv->dapm_tx_clk_status--;
  1219. }
  1220. break;
  1221. case SND_SOC_DAPM_PRE_PMD:
  1222. ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
  1223. va_priv->default_clk_id,
  1224. TX_CORE_CLK,
  1225. true);
  1226. if (!ret)
  1227. va_priv->dapm_tx_clk_status++;
  1228. break;
  1229. default:
  1230. dev_err(va_priv->dev,
  1231. "%s: invalid DAPM event %d\n", __func__, event);
  1232. ret = -EINVAL;
  1233. break;
  1234. }
  1235. return ret;
  1236. }
  1237. static int lpass_cdc_va_macro_enable_micbias(struct snd_soc_dapm_widget *w,
  1238. struct snd_kcontrol *kcontrol, int event)
  1239. {
  1240. struct snd_soc_component *component =
  1241. snd_soc_dapm_to_component(w->dapm);
  1242. struct device *va_dev = NULL;
  1243. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1244. int ret = 0;
  1245. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1246. &va_priv, __func__))
  1247. return -EINVAL;
  1248. if (!va_priv->micb_supply) {
  1249. dev_err(va_dev,
  1250. "%s:regulator not provided in dtsi\n", __func__);
  1251. return -EINVAL;
  1252. }
  1253. switch (event) {
  1254. case SND_SOC_DAPM_PRE_PMU:
  1255. if (va_priv->micb_users++ > 0)
  1256. return 0;
  1257. ret = regulator_set_voltage(va_priv->micb_supply,
  1258. va_priv->micb_voltage,
  1259. va_priv->micb_voltage);
  1260. if (ret) {
  1261. dev_err(va_dev, "%s: Setting voltage failed, err = %d\n",
  1262. __func__, ret);
  1263. return ret;
  1264. }
  1265. ret = regulator_set_load(va_priv->micb_supply,
  1266. va_priv->micb_current);
  1267. if (ret) {
  1268. dev_err(va_dev, "%s: Setting current failed, err = %d\n",
  1269. __func__, ret);
  1270. return ret;
  1271. }
  1272. ret = regulator_enable(va_priv->micb_supply);
  1273. if (ret) {
  1274. dev_err(va_dev, "%s: regulator enable failed, err = %d\n",
  1275. __func__, ret);
  1276. return ret;
  1277. }
  1278. break;
  1279. case SND_SOC_DAPM_POST_PMD:
  1280. if (--va_priv->micb_users > 0)
  1281. return 0;
  1282. if (va_priv->micb_users < 0) {
  1283. va_priv->micb_users = 0;
  1284. dev_dbg(va_dev, "%s: regulator already disabled\n",
  1285. __func__);
  1286. return 0;
  1287. }
  1288. ret = regulator_disable(va_priv->micb_supply);
  1289. if (ret) {
  1290. dev_err(va_dev, "%s: regulator disable failed, err = %d\n",
  1291. __func__, ret);
  1292. return ret;
  1293. }
  1294. regulator_set_voltage(va_priv->micb_supply, 0,
  1295. va_priv->micb_voltage);
  1296. regulator_set_load(va_priv->micb_supply, 0);
  1297. break;
  1298. }
  1299. return 0;
  1300. }
  1301. static inline int lpass_cdc_va_macro_path_get(const char *wname,
  1302. unsigned int *path_num)
  1303. {
  1304. int ret = 0;
  1305. char *widget_name = NULL;
  1306. char *w_name = NULL;
  1307. char *path_num_char = NULL;
  1308. char *path_name = NULL;
  1309. widget_name = kstrndup(wname, 10, GFP_KERNEL);
  1310. if (!widget_name)
  1311. return -EINVAL;
  1312. w_name = widget_name;
  1313. path_name = strsep(&widget_name, " ");
  1314. if (!path_name) {
  1315. pr_err("%s: Invalid widget name = %s\n",
  1316. __func__, widget_name);
  1317. ret = -EINVAL;
  1318. goto err;
  1319. }
  1320. path_num_char = strpbrk(path_name, "01234567");
  1321. if (!path_num_char) {
  1322. pr_err("%s: va path index not found\n",
  1323. __func__);
  1324. ret = -EINVAL;
  1325. goto err;
  1326. }
  1327. ret = kstrtouint(path_num_char, 10, path_num);
  1328. if (ret < 0)
  1329. pr_err("%s: Invalid tx path = %s\n",
  1330. __func__, w_name);
  1331. err:
  1332. kfree(w_name);
  1333. return ret;
  1334. }
  1335. static int lpass_cdc_va_macro_dec_mode_get(struct snd_kcontrol *kcontrol,
  1336. struct snd_ctl_elem_value *ucontrol)
  1337. {
  1338. struct snd_soc_component *component =
  1339. snd_soc_kcontrol_component(kcontrol);
  1340. struct lpass_cdc_va_macro_priv *priv = NULL;
  1341. struct device *va_dev = NULL;
  1342. int ret = 0;
  1343. int path = 0;
  1344. if (!lpass_cdc_va_macro_get_data(component, &va_dev, &priv, __func__))
  1345. return -EINVAL;
  1346. ret = lpass_cdc_va_macro_path_get(kcontrol->id.name, &path);
  1347. if (ret)
  1348. return ret;
  1349. ucontrol->value.integer.value[0] = priv->dec_mode[path];
  1350. return 0;
  1351. }
  1352. static int lpass_cdc_va_macro_dec_mode_put(struct snd_kcontrol *kcontrol,
  1353. struct snd_ctl_elem_value *ucontrol)
  1354. {
  1355. struct snd_soc_component *component =
  1356. snd_soc_kcontrol_component(kcontrol);
  1357. struct lpass_cdc_va_macro_priv *priv = NULL;
  1358. struct device *va_dev = NULL;
  1359. int value = ucontrol->value.integer.value[0];
  1360. int ret = 0;
  1361. int path = 0;
  1362. if (!lpass_cdc_va_macro_get_data(component, &va_dev, &priv, __func__))
  1363. return -EINVAL;
  1364. ret = lpass_cdc_va_macro_path_get(kcontrol->id.name, &path);
  1365. if (ret)
  1366. return ret;
  1367. priv->dec_mode[path] = value;
  1368. return 0;
  1369. }
  1370. static int lpass_cdc_va_macro_hw_params(struct snd_pcm_substream *substream,
  1371. struct snd_pcm_hw_params *params,
  1372. struct snd_soc_dai *dai)
  1373. {
  1374. int tx_fs_rate = -EINVAL;
  1375. struct snd_soc_component *component = dai->component;
  1376. u32 decimator, sample_rate;
  1377. u16 tx_fs_reg = 0;
  1378. struct device *va_dev = NULL;
  1379. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1380. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1381. &va_priv, __func__))
  1382. return -EINVAL;
  1383. dev_dbg(va_dev,
  1384. "%s: dai_name = %s DAI-ID %x rate %d num_ch %d\n", __func__,
  1385. dai->name, dai->id, params_rate(params),
  1386. params_channels(params));
  1387. sample_rate = params_rate(params);
  1388. if (sample_rate > 16000)
  1389. va_priv->clk_div_switch = true;
  1390. else
  1391. va_priv->clk_div_switch = false;
  1392. switch (sample_rate) {
  1393. case 8000:
  1394. tx_fs_rate = 0;
  1395. break;
  1396. case 16000:
  1397. tx_fs_rate = 1;
  1398. break;
  1399. case 32000:
  1400. tx_fs_rate = 3;
  1401. break;
  1402. case 48000:
  1403. tx_fs_rate = 4;
  1404. break;
  1405. case 96000:
  1406. tx_fs_rate = 5;
  1407. break;
  1408. case 192000:
  1409. tx_fs_rate = 6;
  1410. break;
  1411. case 384000:
  1412. tx_fs_rate = 7;
  1413. break;
  1414. default:
  1415. dev_err(va_dev, "%s: Invalid TX sample rate: %d\n",
  1416. __func__, params_rate(params));
  1417. return -EINVAL;
  1418. }
  1419. for_each_set_bit(decimator, &va_priv->active_ch_mask[dai->id],
  1420. LPASS_CDC_VA_MACRO_DEC_MAX) {
  1421. if (decimator >= 0) {
  1422. tx_fs_reg = LPASS_CDC_VA_TX0_TX_PATH_CTL +
  1423. LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
  1424. dev_dbg(va_dev, "%s: set DEC%u rate to %u\n",
  1425. __func__, decimator, sample_rate);
  1426. snd_soc_component_update_bits(component, tx_fs_reg,
  1427. 0x0F, tx_fs_rate);
  1428. } else {
  1429. dev_err(va_dev,
  1430. "%s: ERROR: Invalid decimator: %d\n",
  1431. __func__, decimator);
  1432. return -EINVAL;
  1433. }
  1434. }
  1435. return 0;
  1436. }
  1437. static int lpass_cdc_va_macro_get_channel_map(struct snd_soc_dai *dai,
  1438. unsigned int *tx_num, unsigned int *tx_slot,
  1439. unsigned int *rx_num, unsigned int *rx_slot)
  1440. {
  1441. struct snd_soc_component *component = dai->component;
  1442. struct device *va_dev = NULL;
  1443. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1444. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1445. &va_priv, __func__))
  1446. return -EINVAL;
  1447. switch (dai->id) {
  1448. case LPASS_CDC_VA_MACRO_AIF1_CAP:
  1449. case LPASS_CDC_VA_MACRO_AIF2_CAP:
  1450. case LPASS_CDC_VA_MACRO_AIF3_CAP:
  1451. *tx_slot = va_priv->active_ch_mask[dai->id];
  1452. *tx_num = va_priv->active_ch_cnt[dai->id];
  1453. break;
  1454. default:
  1455. dev_err(va_dev, "%s: Invalid AIF\n", __func__);
  1456. break;
  1457. }
  1458. return 0;
  1459. }
  1460. static struct snd_soc_dai_ops lpass_cdc_va_macro_dai_ops = {
  1461. .hw_params = lpass_cdc_va_macro_hw_params,
  1462. .get_channel_map = lpass_cdc_va_macro_get_channel_map,
  1463. };
  1464. static struct snd_soc_dai_driver lpass_cdc_va_macro_dai[] = {
  1465. {
  1466. .name = "va_macro_tx1",
  1467. .id = LPASS_CDC_VA_MACRO_AIF1_CAP,
  1468. .capture = {
  1469. .stream_name = "VA_AIF1 Capture",
  1470. .rates = LPASS_CDC_VA_MACRO_RATES,
  1471. .formats = LPASS_CDC_VA_MACRO_FORMATS,
  1472. .rate_max = 192000,
  1473. .rate_min = 8000,
  1474. .channels_min = 1,
  1475. .channels_max = 8,
  1476. },
  1477. .ops = &lpass_cdc_va_macro_dai_ops,
  1478. },
  1479. {
  1480. .name = "va_macro_tx2",
  1481. .id = LPASS_CDC_VA_MACRO_AIF2_CAP,
  1482. .capture = {
  1483. .stream_name = "VA_AIF2 Capture",
  1484. .rates = LPASS_CDC_VA_MACRO_RATES,
  1485. .formats = LPASS_CDC_VA_MACRO_FORMATS,
  1486. .rate_max = 192000,
  1487. .rate_min = 8000,
  1488. .channels_min = 1,
  1489. .channels_max = 8,
  1490. },
  1491. .ops = &lpass_cdc_va_macro_dai_ops,
  1492. },
  1493. {
  1494. .name = "va_macro_tx3",
  1495. .id = LPASS_CDC_VA_MACRO_AIF3_CAP,
  1496. .capture = {
  1497. .stream_name = "VA_AIF3 Capture",
  1498. .rates = LPASS_CDC_VA_MACRO_RATES,
  1499. .formats = LPASS_CDC_VA_MACRO_FORMATS,
  1500. .rate_max = 192000,
  1501. .rate_min = 8000,
  1502. .channels_min = 1,
  1503. .channels_max = 8,
  1504. },
  1505. .ops = &lpass_cdc_va_macro_dai_ops,
  1506. },
  1507. };
  1508. #define STRING(name) #name
  1509. #define LPASS_CDC_VA_MACRO_DAPM_ENUM(name, reg, offset, text) \
  1510. static SOC_ENUM_SINGLE_DECL(name##_enum, reg, offset, text); \
  1511. static const struct snd_kcontrol_new name##_mux = \
  1512. SOC_DAPM_ENUM(STRING(name), name##_enum)
  1513. #define LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(name, reg, offset, text, getname, putname) \
  1514. static SOC_ENUM_SINGLE_DECL(name##_enum, reg, offset, text); \
  1515. static const struct snd_kcontrol_new name##_mux = \
  1516. SOC_DAPM_ENUM_EXT(STRING(name), name##_enum, getname, putname)
  1517. #define LPASS_CDC_VA_MACRO_DAPM_MUX(name, shift, kctl) \
  1518. SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, shift, 0, &kctl##_mux)
  1519. static const char * const adc_mux_text[] = {
  1520. "MSM_DMIC", "SWR_MIC"
  1521. };
  1522. LPASS_CDC_VA_MACRO_DAPM_ENUM(va_dec0, LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG1,
  1523. 0, adc_mux_text);
  1524. LPASS_CDC_VA_MACRO_DAPM_ENUM(va_dec1, LPASS_CDC_VA_INP_MUX_ADC_MUX1_CFG1,
  1525. 0, adc_mux_text);
  1526. LPASS_CDC_VA_MACRO_DAPM_ENUM(va_dec2, LPASS_CDC_VA_INP_MUX_ADC_MUX2_CFG1,
  1527. 0, adc_mux_text);
  1528. LPASS_CDC_VA_MACRO_DAPM_ENUM(va_dec3, LPASS_CDC_VA_INP_MUX_ADC_MUX3_CFG1,
  1529. 0, adc_mux_text);
  1530. static const char * const dmic_mux_text[] = {
  1531. "ZERO", "DMIC0", "DMIC1", "DMIC2", "DMIC3",
  1532. "DMIC4", "DMIC5", "DMIC6", "DMIC7"
  1533. };
  1534. LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(va_dmic0, LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG0,
  1535. 4, dmic_mux_text, snd_soc_dapm_get_enum_double,
  1536. lpass_cdc_va_macro_put_dec_enum);
  1537. LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(va_dmic1, LPASS_CDC_VA_INP_MUX_ADC_MUX1_CFG0,
  1538. 4, dmic_mux_text, snd_soc_dapm_get_enum_double,
  1539. lpass_cdc_va_macro_put_dec_enum);
  1540. LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(va_dmic2, LPASS_CDC_VA_INP_MUX_ADC_MUX2_CFG0,
  1541. 4, dmic_mux_text, snd_soc_dapm_get_enum_double,
  1542. lpass_cdc_va_macro_put_dec_enum);
  1543. LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(va_dmic3, LPASS_CDC_VA_INP_MUX_ADC_MUX3_CFG0,
  1544. 4, dmic_mux_text, snd_soc_dapm_get_enum_double,
  1545. lpass_cdc_va_macro_put_dec_enum);
  1546. static const char * const smic_mux_text[] = {
  1547. "ZERO", "SWR_MIC0", "SWR_MIC1", "SWR_MIC2", "SWR_MIC3",
  1548. "SWR_MIC4", "SWR_MIC5", "SWR_MIC6", "SWR_MIC7",
  1549. "SWR_MIC8", "SWR_MIC9", "SWR_MIC10", "SWR_MIC11"
  1550. };
  1551. LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(va_smic0, LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG0,
  1552. 0, smic_mux_text, snd_soc_dapm_get_enum_double,
  1553. lpass_cdc_va_macro_put_dec_enum);
  1554. LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(va_smic1, LPASS_CDC_VA_INP_MUX_ADC_MUX1_CFG0,
  1555. 0, smic_mux_text, snd_soc_dapm_get_enum_double,
  1556. lpass_cdc_va_macro_put_dec_enum);
  1557. LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(va_smic2, LPASS_CDC_VA_INP_MUX_ADC_MUX2_CFG0,
  1558. 0, smic_mux_text, snd_soc_dapm_get_enum_double,
  1559. lpass_cdc_va_macro_put_dec_enum);
  1560. LPASS_CDC_VA_MACRO_DAPM_ENUM_EXT(va_smic3, LPASS_CDC_VA_INP_MUX_ADC_MUX3_CFG0,
  1561. 0, smic_mux_text, snd_soc_dapm_get_enum_double,
  1562. lpass_cdc_va_macro_put_dec_enum);
  1563. static const struct snd_kcontrol_new va_aif1_cap_mixer[] = {
  1564. SOC_SINGLE_EXT("DEC0", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC0, 1, 0,
  1565. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1566. SOC_SINGLE_EXT("DEC1", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC1, 1, 0,
  1567. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1568. SOC_SINGLE_EXT("DEC2", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC2, 1, 0,
  1569. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1570. SOC_SINGLE_EXT("DEC3", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC3, 1, 0,
  1571. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1572. };
  1573. static const struct snd_kcontrol_new va_aif2_cap_mixer[] = {
  1574. SOC_SINGLE_EXT("DEC0", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC0, 1, 0,
  1575. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1576. SOC_SINGLE_EXT("DEC1", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC1, 1, 0,
  1577. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1578. SOC_SINGLE_EXT("DEC2", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC2, 1, 0,
  1579. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1580. SOC_SINGLE_EXT("DEC3", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC3, 1, 0,
  1581. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1582. };
  1583. static const struct snd_kcontrol_new va_aif3_cap_mixer[] = {
  1584. SOC_SINGLE_EXT("DEC0", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC0, 1, 0,
  1585. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1586. SOC_SINGLE_EXT("DEC1", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC1, 1, 0,
  1587. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1588. SOC_SINGLE_EXT("DEC2", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC2, 1, 0,
  1589. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1590. SOC_SINGLE_EXT("DEC3", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC3, 1, 0,
  1591. lpass_cdc_va_macro_tx_mixer_get, lpass_cdc_va_macro_tx_mixer_put),
  1592. };
  1593. static const struct snd_soc_dapm_widget lpass_cdc_va_macro_dapm_widgets[] = {
  1594. SND_SOC_DAPM_AIF_OUT_E("VA_AIF1 CAP", "VA_AIF1 Capture", 0,
  1595. SND_SOC_NOPM, LPASS_CDC_VA_MACRO_AIF1_CAP, 0,
  1596. lpass_cdc_va_macro_enable_tx, SND_SOC_DAPM_POST_PMU |
  1597. SND_SOC_DAPM_PRE_PMD),
  1598. SND_SOC_DAPM_AIF_OUT_E("VA_AIF2 CAP", "VA_AIF2 Capture", 0,
  1599. SND_SOC_NOPM, LPASS_CDC_VA_MACRO_AIF2_CAP, 0,
  1600. lpass_cdc_va_macro_enable_tx, SND_SOC_DAPM_POST_PMU |
  1601. SND_SOC_DAPM_PRE_PMD),
  1602. SND_SOC_DAPM_AIF_OUT_E("VA_AIF3 CAP", "VA_AIF3 Capture", 0,
  1603. SND_SOC_NOPM, LPASS_CDC_VA_MACRO_AIF3_CAP, 0,
  1604. lpass_cdc_va_macro_enable_tx, SND_SOC_DAPM_POST_PMU |
  1605. SND_SOC_DAPM_PRE_PMD),
  1606. SND_SOC_DAPM_MIXER("VA_AIF1_CAP Mixer", SND_SOC_NOPM,
  1607. LPASS_CDC_VA_MACRO_AIF1_CAP, 0,
  1608. va_aif1_cap_mixer, ARRAY_SIZE(va_aif1_cap_mixer)),
  1609. SND_SOC_DAPM_MIXER("VA_AIF2_CAP Mixer", SND_SOC_NOPM,
  1610. LPASS_CDC_VA_MACRO_AIF2_CAP, 0,
  1611. va_aif2_cap_mixer, ARRAY_SIZE(va_aif2_cap_mixer)),
  1612. SND_SOC_DAPM_MIXER("VA_AIF3_CAP Mixer", SND_SOC_NOPM,
  1613. LPASS_CDC_VA_MACRO_AIF3_CAP, 0,
  1614. va_aif3_cap_mixer, ARRAY_SIZE(va_aif3_cap_mixer)),
  1615. LPASS_CDC_VA_MACRO_DAPM_MUX("VA DMIC MUX0", 0, va_dmic0),
  1616. LPASS_CDC_VA_MACRO_DAPM_MUX("VA DMIC MUX1", 0, va_dmic1),
  1617. LPASS_CDC_VA_MACRO_DAPM_MUX("VA DMIC MUX2", 0, va_dmic2),
  1618. LPASS_CDC_VA_MACRO_DAPM_MUX("VA DMIC MUX3", 0, va_dmic3),
  1619. LPASS_CDC_VA_MACRO_DAPM_MUX("VA SMIC MUX0", 0, va_smic0),
  1620. LPASS_CDC_VA_MACRO_DAPM_MUX("VA SMIC MUX1", 0, va_smic1),
  1621. LPASS_CDC_VA_MACRO_DAPM_MUX("VA SMIC MUX2", 0, va_smic2),
  1622. LPASS_CDC_VA_MACRO_DAPM_MUX("VA SMIC MUX3", 0, va_smic3),
  1623. SND_SOC_DAPM_INPUT("VA SWR_INPUT"),
  1624. SND_SOC_DAPM_SUPPLY("VA MIC BIAS", SND_SOC_NOPM, 0, 0,
  1625. lpass_cdc_va_macro_enable_micbias,
  1626. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
  1627. SND_SOC_DAPM_ADC_E("VA DMIC0", NULL, SND_SOC_NOPM, 0, 0,
  1628. lpass_cdc_va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
  1629. SND_SOC_DAPM_POST_PMD),
  1630. SND_SOC_DAPM_ADC_E("VA DMIC1", NULL, SND_SOC_NOPM, 0, 0,
  1631. lpass_cdc_va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
  1632. SND_SOC_DAPM_POST_PMD),
  1633. SND_SOC_DAPM_ADC_E("VA DMIC2", NULL, SND_SOC_NOPM, 0, 0,
  1634. lpass_cdc_va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
  1635. SND_SOC_DAPM_POST_PMD),
  1636. SND_SOC_DAPM_ADC_E("VA DMIC3", NULL, SND_SOC_NOPM, 0, 0,
  1637. lpass_cdc_va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
  1638. SND_SOC_DAPM_POST_PMD),
  1639. SND_SOC_DAPM_ADC_E("VA DMIC4", NULL, SND_SOC_NOPM, 0, 0,
  1640. lpass_cdc_va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
  1641. SND_SOC_DAPM_POST_PMD),
  1642. SND_SOC_DAPM_ADC_E("VA DMIC5", NULL, SND_SOC_NOPM, 0, 0,
  1643. lpass_cdc_va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
  1644. SND_SOC_DAPM_POST_PMD),
  1645. SND_SOC_DAPM_ADC_E("VA DMIC6", NULL, SND_SOC_NOPM, 0, 0,
  1646. lpass_cdc_va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
  1647. SND_SOC_DAPM_POST_PMD),
  1648. SND_SOC_DAPM_ADC_E("VA DMIC7", NULL, SND_SOC_NOPM, 0, 0,
  1649. lpass_cdc_va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
  1650. SND_SOC_DAPM_POST_PMD),
  1651. SND_SOC_DAPM_MUX_E("VA DEC0 MUX", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC0, 0,
  1652. &va_dec0_mux, lpass_cdc_va_macro_enable_dec,
  1653. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
  1654. SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
  1655. SND_SOC_DAPM_MUX_E("VA DEC1 MUX", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC1, 0,
  1656. &va_dec1_mux, lpass_cdc_va_macro_enable_dec,
  1657. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
  1658. SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
  1659. SND_SOC_DAPM_MUX_E("VA DEC2 MUX", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC2, 0,
  1660. &va_dec2_mux, lpass_cdc_va_macro_enable_dec,
  1661. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
  1662. SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
  1663. SND_SOC_DAPM_MUX_E("VA DEC3 MUX", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC3, 0,
  1664. &va_dec3_mux, lpass_cdc_va_macro_enable_dec,
  1665. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
  1666. SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
  1667. SND_SOC_DAPM_SUPPLY_S("VA_MCLK", -1, SND_SOC_NOPM, 0, 0,
  1668. lpass_cdc_va_macro_mclk_event,
  1669. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
  1670. SND_SOC_DAPM_SUPPLY_S("VA_SWR_PWR", 0, SND_SOC_NOPM, 0, 0,
  1671. lpass_cdc_va_macro_swr_pwr_event,
  1672. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
  1673. SND_SOC_DAPM_SUPPLY_S("VA_TX_SWR_CLK", -1, SND_SOC_NOPM, 0, 0,
  1674. lpass_cdc_va_macro_tx_swr_clk_event,
  1675. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
  1676. SND_SOC_DAPM_SUPPLY_S("VA_SWR_CLK", -1, SND_SOC_NOPM, 0, 0,
  1677. lpass_cdc_va_macro_swr_clk_event,
  1678. SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
  1679. };
  1680. static const struct snd_soc_dapm_route va_audio_map[] = {
  1681. {"VA_AIF1 CAP", NULL, "VA_MCLK"},
  1682. {"VA_AIF2 CAP", NULL, "VA_MCLK"},
  1683. {"VA_AIF3 CAP", NULL, "VA_MCLK"},
  1684. {"VA_AIF1 CAP", NULL, "VA_AIF1_CAP Mixer"},
  1685. {"VA_AIF2 CAP", NULL, "VA_AIF2_CAP Mixer"},
  1686. {"VA_AIF3 CAP", NULL, "VA_AIF3_CAP Mixer"},
  1687. {"VA_AIF1_CAP Mixer", "DEC0", "VA DEC0 MUX"},
  1688. {"VA_AIF1_CAP Mixer", "DEC1", "VA DEC1 MUX"},
  1689. {"VA_AIF1_CAP Mixer", "DEC2", "VA DEC2 MUX"},
  1690. {"VA_AIF1_CAP Mixer", "DEC3", "VA DEC3 MUX"},
  1691. {"VA_AIF2_CAP Mixer", "DEC0", "VA DEC0 MUX"},
  1692. {"VA_AIF2_CAP Mixer", "DEC1", "VA DEC1 MUX"},
  1693. {"VA_AIF2_CAP Mixer", "DEC2", "VA DEC2 MUX"},
  1694. {"VA_AIF2_CAP Mixer", "DEC3", "VA DEC3 MUX"},
  1695. {"VA_AIF3_CAP Mixer", "DEC0", "VA DEC0 MUX"},
  1696. {"VA_AIF3_CAP Mixer", "DEC1", "VA DEC1 MUX"},
  1697. {"VA_AIF3_CAP Mixer", "DEC2", "VA DEC2 MUX"},
  1698. {"VA_AIF3_CAP Mixer", "DEC3", "VA DEC3 MUX"},
  1699. {"VA DEC0 MUX", "MSM_DMIC", "VA DMIC MUX0"},
  1700. {"VA DMIC MUX0", "DMIC0", "VA DMIC0"},
  1701. {"VA DMIC MUX0", "DMIC1", "VA DMIC1"},
  1702. {"VA DMIC MUX0", "DMIC2", "VA DMIC2"},
  1703. {"VA DMIC MUX0", "DMIC3", "VA DMIC3"},
  1704. {"VA DMIC MUX0", "DMIC4", "VA DMIC4"},
  1705. {"VA DMIC MUX0", "DMIC5", "VA DMIC5"},
  1706. {"VA DMIC MUX0", "DMIC6", "VA DMIC6"},
  1707. {"VA DMIC MUX0", "DMIC7", "VA DMIC7"},
  1708. {"VA DEC0 MUX", "SWR_MIC", "VA SMIC MUX0"},
  1709. {"VA SMIC MUX0", "SWR_MIC0", "VA SWR_INPUT"},
  1710. {"VA SMIC MUX0", "SWR_MIC1", "VA SWR_INPUT"},
  1711. {"VA SMIC MUX0", "SWR_MIC2", "VA SWR_INPUT"},
  1712. {"VA SMIC MUX0", "SWR_MIC3", "VA SWR_INPUT"},
  1713. {"VA SMIC MUX0", "SWR_MIC4", "VA SWR_INPUT"},
  1714. {"VA SMIC MUX0", "SWR_MIC5", "VA SWR_INPUT"},
  1715. {"VA SMIC MUX0", "SWR_MIC6", "VA SWR_INPUT"},
  1716. {"VA SMIC MUX0", "SWR_MIC7", "VA SWR_INPUT"},
  1717. {"VA SMIC MUX0", "SWR_MIC8", "VA SWR_INPUT"},
  1718. {"VA SMIC MUX0", "SWR_MIC9", "VA SWR_INPUT"},
  1719. {"VA SMIC MUX0", "SWR_MIC10", "VA SWR_INPUT"},
  1720. {"VA SMIC MUX0", "SWR_MIC11", "VA SWR_INPUT"},
  1721. {"VA DEC1 MUX", "MSM_DMIC", "VA DMIC MUX1"},
  1722. {"VA DMIC MUX1", "DMIC0", "VA DMIC0"},
  1723. {"VA DMIC MUX1", "DMIC1", "VA DMIC1"},
  1724. {"VA DMIC MUX1", "DMIC2", "VA DMIC2"},
  1725. {"VA DMIC MUX1", "DMIC3", "VA DMIC3"},
  1726. {"VA DMIC MUX1", "DMIC4", "VA DMIC4"},
  1727. {"VA DMIC MUX1", "DMIC5", "VA DMIC5"},
  1728. {"VA DMIC MUX1", "DMIC6", "VA DMIC6"},
  1729. {"VA DMIC MUX1", "DMIC7", "VA DMIC7"},
  1730. {"VA DEC1 MUX", "SWR_MIC", "VA SMIC MUX1"},
  1731. {"VA SMIC MUX1", "SWR_MIC0", "VA SWR_INPUT"},
  1732. {"VA SMIC MUX1", "SWR_MIC1", "VA SWR_INPUT"},
  1733. {"VA SMIC MUX1", "SWR_MIC2", "VA SWR_INPUT"},
  1734. {"VA SMIC MUX1", "SWR_MIC3", "VA SWR_INPUT"},
  1735. {"VA SMIC MUX1", "SWR_MIC4", "VA SWR_INPUT"},
  1736. {"VA SMIC MUX1", "SWR_MIC5", "VA SWR_INPUT"},
  1737. {"VA SMIC MUX1", "SWR_MIC6", "VA SWR_INPUT"},
  1738. {"VA SMIC MUX1", "SWR_MIC7", "VA SWR_INPUT"},
  1739. {"VA SMIC MUX1", "SWR_MIC8", "VA SWR_INPUT"},
  1740. {"VA SMIC MUX1", "SWR_MIC9", "VA SWR_INPUT"},
  1741. {"VA SMIC MUX1", "SWR_MIC10", "VA SWR_INPUT"},
  1742. {"VA SMIC MUX1", "SWR_MIC11", "VA SWR_INPUT"},
  1743. {"VA DEC2 MUX", "MSM_DMIC", "VA DMIC MUX2"},
  1744. {"VA DMIC MUX2", "DMIC0", "VA DMIC0"},
  1745. {"VA DMIC MUX2", "DMIC1", "VA DMIC1"},
  1746. {"VA DMIC MUX2", "DMIC2", "VA DMIC2"},
  1747. {"VA DMIC MUX2", "DMIC3", "VA DMIC3"},
  1748. {"VA DMIC MUX2", "DMIC4", "VA DMIC4"},
  1749. {"VA DMIC MUX2", "DMIC5", "VA DMIC5"},
  1750. {"VA DMIC MUX2", "DMIC6", "VA DMIC6"},
  1751. {"VA DMIC MUX2", "DMIC7", "VA DMIC7"},
  1752. {"VA DEC2 MUX", "SWR_MIC", "VA SMIC MUX2"},
  1753. {"VA SMIC MUX2", "SWR_MIC0", "VA SWR_INPUT"},
  1754. {"VA SMIC MUX2", "SWR_MIC1", "VA SWR_INPUT"},
  1755. {"VA SMIC MUX2", "SWR_MIC2", "VA SWR_INPUT"},
  1756. {"VA SMIC MUX2", "SWR_MIC3", "VA SWR_INPUT"},
  1757. {"VA SMIC MUX2", "SWR_MIC4", "VA SWR_INPUT"},
  1758. {"VA SMIC MUX2", "SWR_MIC5", "VA SWR_INPUT"},
  1759. {"VA SMIC MUX2", "SWR_MIC6", "VA SWR_INPUT"},
  1760. {"VA SMIC MUX2", "SWR_MIC7", "VA SWR_INPUT"},
  1761. {"VA SMIC MUX2", "SWR_MIC8", "VA SWR_INPUT"},
  1762. {"VA SMIC MUX2", "SWR_MIC9", "VA SWR_INPUT"},
  1763. {"VA SMIC MUX2", "SWR_MIC10", "VA SWR_INPUT"},
  1764. {"VA SMIC MUX2", "SWR_MIC11", "VA SWR_INPUT"},
  1765. {"VA DEC3 MUX", "MSM_DMIC", "VA DMIC MUX3"},
  1766. {"VA DMIC MUX3", "DMIC0", "VA DMIC0"},
  1767. {"VA DMIC MUX3", "DMIC1", "VA DMIC1"},
  1768. {"VA DMIC MUX3", "DMIC2", "VA DMIC2"},
  1769. {"VA DMIC MUX3", "DMIC3", "VA DMIC3"},
  1770. {"VA DMIC MUX3", "DMIC4", "VA DMIC4"},
  1771. {"VA DMIC MUX3", "DMIC5", "VA DMIC5"},
  1772. {"VA DMIC MUX3", "DMIC6", "VA DMIC6"},
  1773. {"VA DMIC MUX3", "DMIC7", "VA DMIC7"},
  1774. {"VA DEC3 MUX", "SWR_MIC", "VA SMIC MUX3"},
  1775. {"VA SMIC MUX3", "SWR_MIC0", "VA SWR_INPUT"},
  1776. {"VA SMIC MUX3", "SWR_MIC1", "VA SWR_INPUT"},
  1777. {"VA SMIC MUX3", "SWR_MIC2", "VA SWR_INPUT"},
  1778. {"VA SMIC MUX3", "SWR_MIC3", "VA SWR_INPUT"},
  1779. {"VA SMIC MUX3", "SWR_MIC4", "VA SWR_INPUT"},
  1780. {"VA SMIC MUX3", "SWR_MIC5", "VA SWR_INPUT"},
  1781. {"VA SMIC MUX3", "SWR_MIC6", "VA SWR_INPUT"},
  1782. {"VA SMIC MUX3", "SWR_MIC7", "VA SWR_INPUT"},
  1783. {"VA SMIC MUX3", "SWR_MIC8", "VA SWR_INPUT"},
  1784. {"VA SMIC MUX3", "SWR_MIC9", "VA SWR_INPUT"},
  1785. {"VA SMIC MUX3", "SWR_MIC10", "VA SWR_INPUT"},
  1786. {"VA SMIC MUX3", "SWR_MIC11", "VA SWR_INPUT"},
  1787. {"VA SWR_INPUT", NULL, "VA_SWR_PWR"},
  1788. {"VA SWR_INPUT", NULL, "VA_SWR_CLK"},
  1789. };
  1790. static const char * const dec_mode_mux_text[] = {
  1791. "ADC_DEFAULT", "ADC_LOW_PWR", "ADC_HIGH_PERF",
  1792. };
  1793. static const struct soc_enum dec_mode_mux_enum =
  1794. SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(dec_mode_mux_text),
  1795. dec_mode_mux_text);
  1796. static const struct snd_kcontrol_new lpass_cdc_va_macro_snd_controls[] = {
  1797. SOC_SINGLE_S8_TLV("VA_DEC0 Volume",
  1798. LPASS_CDC_VA_TX0_TX_VOL_CTL,
  1799. -84, 40, digital_gain),
  1800. SOC_SINGLE_S8_TLV("VA_DEC1 Volume",
  1801. LPASS_CDC_VA_TX1_TX_VOL_CTL,
  1802. -84, 40, digital_gain),
  1803. SOC_SINGLE_S8_TLV("VA_DEC2 Volume",
  1804. LPASS_CDC_VA_TX2_TX_VOL_CTL,
  1805. -84, 40, digital_gain),
  1806. SOC_SINGLE_S8_TLV("VA_DEC3 Volume",
  1807. LPASS_CDC_VA_TX3_TX_VOL_CTL,
  1808. -84, 40, digital_gain),
  1809. SOC_SINGLE_EXT("LPI Enable", 0, 0, 1, 0,
  1810. lpass_cdc_va_macro_lpi_get, lpass_cdc_va_macro_lpi_put),
  1811. SOC_ENUM_EXT("VA_DEC0 MODE", dec_mode_mux_enum,
  1812. lpass_cdc_va_macro_dec_mode_get, lpass_cdc_va_macro_dec_mode_put),
  1813. SOC_ENUM_EXT("VA_DEC1 MODE", dec_mode_mux_enum,
  1814. lpass_cdc_va_macro_dec_mode_get, lpass_cdc_va_macro_dec_mode_put),
  1815. SOC_ENUM_EXT("VA_DEC2 MODE", dec_mode_mux_enum,
  1816. lpass_cdc_va_macro_dec_mode_get, lpass_cdc_va_macro_dec_mode_put),
  1817. SOC_ENUM_EXT("VA_DEC3 MODE", dec_mode_mux_enum,
  1818. lpass_cdc_va_macro_dec_mode_get, lpass_cdc_va_macro_dec_mode_put),
  1819. };
  1820. static int lpass_cdc_va_macro_validate_dmic_sample_rate(u32 dmic_sample_rate,
  1821. struct lpass_cdc_va_macro_priv *va_priv)
  1822. {
  1823. u32 div_factor;
  1824. u32 mclk_rate = LPASS_CDC_VA_MACRO_MCLK_FREQ;
  1825. if (dmic_sample_rate == LPASS_CDC_VA_MACRO_DMIC_SAMPLE_RATE_UNDEFINED ||
  1826. mclk_rate % dmic_sample_rate != 0)
  1827. goto undefined_rate;
  1828. div_factor = mclk_rate / dmic_sample_rate;
  1829. switch (div_factor) {
  1830. case 2:
  1831. va_priv->dmic_clk_div = LPASS_CDC_VA_MACRO_CLK_DIV_2;
  1832. break;
  1833. case 3:
  1834. va_priv->dmic_clk_div = LPASS_CDC_VA_MACRO_CLK_DIV_3;
  1835. break;
  1836. case 4:
  1837. va_priv->dmic_clk_div = LPASS_CDC_VA_MACRO_CLK_DIV_4;
  1838. break;
  1839. case 6:
  1840. va_priv->dmic_clk_div = LPASS_CDC_VA_MACRO_CLK_DIV_6;
  1841. break;
  1842. case 8:
  1843. va_priv->dmic_clk_div = LPASS_CDC_VA_MACRO_CLK_DIV_8;
  1844. break;
  1845. case 16:
  1846. va_priv->dmic_clk_div = LPASS_CDC_VA_MACRO_CLK_DIV_16;
  1847. break;
  1848. default:
  1849. /* Any other DIV factor is invalid */
  1850. goto undefined_rate;
  1851. }
  1852. /* Valid dmic DIV factors */
  1853. dev_dbg(va_priv->dev, "%s: DMIC_DIV = %u, mclk_rate = %u\n",
  1854. __func__, div_factor, mclk_rate);
  1855. return dmic_sample_rate;
  1856. undefined_rate:
  1857. dev_dbg(va_priv->dev, "%s: Invalid rate %d, for mclk %d\n",
  1858. __func__, dmic_sample_rate, mclk_rate);
  1859. dmic_sample_rate = LPASS_CDC_VA_MACRO_DMIC_SAMPLE_RATE_UNDEFINED;
  1860. return dmic_sample_rate;
  1861. }
  1862. static int lpass_cdc_va_macro_init(struct snd_soc_component *component)
  1863. {
  1864. struct snd_soc_dapm_context *dapm =
  1865. snd_soc_component_get_dapm(component);
  1866. int ret, i;
  1867. struct device *va_dev = NULL;
  1868. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1869. va_dev = lpass_cdc_get_device_ptr(component->dev, VA_MACRO);
  1870. if (!va_dev) {
  1871. dev_err(component->dev,
  1872. "%s: null device for macro!\n", __func__);
  1873. return -EINVAL;
  1874. }
  1875. va_priv = dev_get_drvdata(va_dev);
  1876. if (!va_priv) {
  1877. dev_err(component->dev,
  1878. "%s: priv is null for macro!\n", __func__);
  1879. return -EINVAL;
  1880. }
  1881. va_priv->lpi_enable = false;
  1882. //va_priv->register_event_listener = false;
  1883. va_priv->version = lpass_cdc_get_version(va_dev);
  1884. ret = snd_soc_dapm_new_controls(dapm,
  1885. lpass_cdc_va_macro_dapm_widgets,
  1886. ARRAY_SIZE(lpass_cdc_va_macro_dapm_widgets));
  1887. if (ret < 0) {
  1888. dev_err(va_dev, "%s: Failed to add controls\n",
  1889. __func__);
  1890. return ret;
  1891. }
  1892. ret = snd_soc_dapm_add_routes(dapm, va_audio_map,
  1893. ARRAY_SIZE(va_audio_map));
  1894. if (ret < 0) {
  1895. dev_err(va_dev, "%s: Failed to add routes\n",
  1896. __func__);
  1897. return ret;
  1898. }
  1899. ret = snd_soc_dapm_new_widgets(dapm->card);
  1900. if (ret < 0) {
  1901. dev_err(va_dev, "%s: Failed to add widgets\n", __func__);
  1902. return ret;
  1903. }
  1904. ret = snd_soc_add_component_controls(component,
  1905. lpass_cdc_va_macro_snd_controls,
  1906. ARRAY_SIZE(lpass_cdc_va_macro_snd_controls));
  1907. if (ret < 0) {
  1908. dev_err(va_dev, "%s: Failed to add snd_ctls\n",
  1909. __func__);
  1910. return ret;
  1911. }
  1912. snd_soc_dapm_ignore_suspend(dapm, "VA_AIF1 Capture");
  1913. snd_soc_dapm_ignore_suspend(dapm, "VA_AIF2 Capture");
  1914. snd_soc_dapm_ignore_suspend(dapm, "VA_AIF3 Capture");
  1915. snd_soc_dapm_ignore_suspend(dapm, "VA SWR_INPUT");
  1916. snd_soc_dapm_sync(dapm);
  1917. for (i = 0; i < LPASS_CDC_VA_MACRO_NUM_DECIMATORS; i++) {
  1918. va_priv->va_hpf_work[i].va_priv = va_priv;
  1919. va_priv->va_hpf_work[i].decimator = i;
  1920. INIT_DELAYED_WORK(&va_priv->va_hpf_work[i].dwork,
  1921. lpass_cdc_va_macro_tx_hpf_corner_freq_callback);
  1922. }
  1923. for (i = 0; i < LPASS_CDC_VA_MACRO_NUM_DECIMATORS; i++) {
  1924. va_priv->va_mute_dwork[i].va_priv = va_priv;
  1925. va_priv->va_mute_dwork[i].decimator = i;
  1926. INIT_DELAYED_WORK(&va_priv->va_mute_dwork[i].dwork,
  1927. lpass_cdc_va_macro_mute_update_callback);
  1928. }
  1929. va_priv->component = component;
  1930. snd_soc_component_update_bits(component,
  1931. LPASS_CDC_VA_TOP_CSR_SWR_MIC_CTL0, 0xEE, 0xCC);
  1932. snd_soc_component_update_bits(component,
  1933. LPASS_CDC_VA_TOP_CSR_SWR_MIC_CTL1, 0xEE, 0xCC);
  1934. snd_soc_component_update_bits(component,
  1935. LPASS_CDC_VA_TOP_CSR_SWR_MIC_CTL2, 0xEE, 0xCC);
  1936. return 0;
  1937. }
  1938. static int lpass_cdc_va_macro_deinit(struct snd_soc_component *component)
  1939. {
  1940. struct device *va_dev = NULL;
  1941. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1942. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  1943. &va_priv, __func__))
  1944. return -EINVAL;
  1945. va_priv->component = NULL;
  1946. return 0;
  1947. }
  1948. static void lpass_cdc_va_macro_add_child_devices(struct work_struct *work)
  1949. {
  1950. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  1951. struct platform_device *pdev = NULL;
  1952. struct device_node *node = NULL;
  1953. struct lpass_cdc_va_macro_swr_ctrl_data *swr_ctrl_data = NULL;
  1954. struct lpass_cdc_va_macro_swr_ctrl_data *temp = NULL;
  1955. int ret = 0;
  1956. u16 count = 0, ctrl_num = 0;
  1957. struct lpass_cdc_va_macro_swr_ctrl_platform_data *platdata = NULL;
  1958. char plat_dev_name[LPASS_CDC_VA_MACRO_SWR_STRING_LEN] = "";
  1959. bool va_swr_master_node = false;
  1960. va_priv = container_of(work, struct lpass_cdc_va_macro_priv,
  1961. lpass_cdc_va_macro_add_child_devices_work);
  1962. if (!va_priv) {
  1963. pr_err("%s: Memory for va_priv does not exist\n",
  1964. __func__);
  1965. return;
  1966. }
  1967. if (!va_priv->dev) {
  1968. pr_err("%s: VA dev does not exist\n", __func__);
  1969. return;
  1970. }
  1971. if (!va_priv->dev->of_node) {
  1972. dev_err(va_priv->dev,
  1973. "%s: DT node for va_priv does not exist\n", __func__);
  1974. return;
  1975. }
  1976. platdata = &va_priv->swr_plat_data;
  1977. va_priv->child_count = 0;
  1978. for_each_available_child_of_node(va_priv->dev->of_node, node) {
  1979. va_swr_master_node = false;
  1980. if (strnstr(node->name, "va_swr_master",
  1981. strlen("va_swr_master")) != NULL)
  1982. va_swr_master_node = true;
  1983. if (va_swr_master_node)
  1984. strlcpy(plat_dev_name, "va_swr_ctrl",
  1985. (LPASS_CDC_VA_MACRO_SWR_STRING_LEN - 1));
  1986. else
  1987. strlcpy(plat_dev_name, node->name,
  1988. (LPASS_CDC_VA_MACRO_SWR_STRING_LEN - 1));
  1989. pdev = platform_device_alloc(plat_dev_name, -1);
  1990. if (!pdev) {
  1991. dev_err(va_priv->dev, "%s: pdev memory alloc failed\n",
  1992. __func__);
  1993. ret = -ENOMEM;
  1994. goto err;
  1995. }
  1996. pdev->dev.parent = va_priv->dev;
  1997. pdev->dev.of_node = node;
  1998. if (va_swr_master_node) {
  1999. ret = platform_device_add_data(pdev, platdata,
  2000. sizeof(*platdata));
  2001. if (ret) {
  2002. dev_err(&pdev->dev,
  2003. "%s: cannot add plat data ctrl:%d\n",
  2004. __func__, ctrl_num);
  2005. goto fail_pdev_add;
  2006. }
  2007. temp = krealloc(swr_ctrl_data,
  2008. (ctrl_num + 1) * sizeof(
  2009. struct lpass_cdc_va_macro_swr_ctrl_data),
  2010. GFP_KERNEL);
  2011. if (!temp) {
  2012. ret = -ENOMEM;
  2013. goto fail_pdev_add;
  2014. }
  2015. swr_ctrl_data = temp;
  2016. swr_ctrl_data[ctrl_num].va_swr_pdev = pdev;
  2017. ctrl_num++;
  2018. dev_dbg(&pdev->dev,
  2019. "%s: Adding soundwire ctrl device(s)\n",
  2020. __func__);
  2021. va_priv->swr_ctrl_data = swr_ctrl_data;
  2022. }
  2023. ret = platform_device_add(pdev);
  2024. if (ret) {
  2025. dev_err(&pdev->dev,
  2026. "%s: Cannot add platform device\n",
  2027. __func__);
  2028. goto fail_pdev_add;
  2029. }
  2030. if (va_priv->child_count < LPASS_CDC_VA_MACRO_CHILD_DEVICES_MAX)
  2031. va_priv->pdev_child_devices[
  2032. va_priv->child_count++] = pdev;
  2033. else
  2034. goto err;
  2035. }
  2036. return;
  2037. fail_pdev_add:
  2038. for (count = 0; count < va_priv->child_count; count++)
  2039. platform_device_put(va_priv->pdev_child_devices[count]);
  2040. err:
  2041. return;
  2042. }
  2043. static int lpass_cdc_va_macro_set_port_map(struct snd_soc_component *component,
  2044. u32 usecase, u32 size, void *data)
  2045. {
  2046. struct device *va_dev = NULL;
  2047. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  2048. struct swrm_port_config port_cfg;
  2049. int ret = 0;
  2050. if (!lpass_cdc_va_macro_get_data(component, &va_dev, &va_priv, __func__))
  2051. return -EINVAL;
  2052. memset(&port_cfg, 0, sizeof(port_cfg));
  2053. port_cfg.uc = usecase;
  2054. port_cfg.size = size;
  2055. port_cfg.params = data;
  2056. if (va_priv->swr_ctrl_data)
  2057. ret = swrm_wcd_notify(
  2058. va_priv->swr_ctrl_data[0].va_swr_pdev,
  2059. SWR_SET_PORT_MAP, &port_cfg);
  2060. return ret;
  2061. }
  2062. static int lpass_cdc_va_macro_reg_wake_irq(struct snd_soc_component *component,
  2063. u32 data)
  2064. {
  2065. struct device *va_dev = NULL;
  2066. struct lpass_cdc_va_macro_priv *va_priv = NULL;
  2067. u32 ipc_wakeup = data;
  2068. int ret = 0;
  2069. if (!lpass_cdc_va_macro_get_data(component, &va_dev,
  2070. &va_priv, __func__))
  2071. return -EINVAL;
  2072. if (va_priv->swr_ctrl_data)
  2073. ret = swrm_wcd_notify(
  2074. va_priv->swr_ctrl_data[0].va_swr_pdev,
  2075. SWR_REGISTER_WAKE_IRQ, &ipc_wakeup);
  2076. return ret;
  2077. }
  2078. static void lpass_cdc_va_macro_init_ops(struct macro_ops *ops,
  2079. char __iomem *va_io_base)
  2080. {
  2081. memset(ops, 0, sizeof(struct macro_ops));
  2082. ops->dai_ptr = lpass_cdc_va_macro_dai;
  2083. ops->num_dais = ARRAY_SIZE(lpass_cdc_va_macro_dai);
  2084. ops->init = lpass_cdc_va_macro_init;
  2085. ops->exit = lpass_cdc_va_macro_deinit;
  2086. ops->io_base = va_io_base;
  2087. ops->event_handler = lpass_cdc_va_macro_event_handler;
  2088. ops->set_port_map = lpass_cdc_va_macro_set_port_map;
  2089. ops->reg_wake_irq = lpass_cdc_va_macro_reg_wake_irq;
  2090. ops->clk_div_get = lpass_cdc_va_macro_clk_div_get;
  2091. }
  2092. static int lpass_cdc_va_macro_probe(struct platform_device *pdev)
  2093. {
  2094. struct macro_ops ops;
  2095. struct lpass_cdc_va_macro_priv *va_priv;
  2096. u32 va_base_addr, sample_rate = 0;
  2097. char __iomem *va_io_base;
  2098. const char *micb_supply_str = "va-vdd-micb-supply";
  2099. const char *micb_supply_str1 = "va-vdd-micb";
  2100. const char *micb_voltage_str = "qcom,va-vdd-micb-voltage";
  2101. const char *micb_current_str = "qcom,va-vdd-micb-current";
  2102. int ret = 0;
  2103. const char *dmic_sample_rate = "qcom,va-dmic-sample-rate";
  2104. const char *wcd_dmic_enabled = "qcom,wcd-dmic-enabled";
  2105. u32 default_clk_id = 0;
  2106. struct clk *lpass_audio_hw_vote = NULL;
  2107. u32 is_used_va_swr_gpio = 0;
  2108. const char *is_used_va_swr_gpio_dt = "qcom,is-used-swr-gpio";
  2109. va_priv = devm_kzalloc(&pdev->dev, sizeof(struct lpass_cdc_va_macro_priv),
  2110. GFP_KERNEL);
  2111. if (!va_priv)
  2112. return -ENOMEM;
  2113. va_priv->dev = &pdev->dev;
  2114. ret = of_property_read_u32(pdev->dev.of_node, "reg",
  2115. &va_base_addr);
  2116. if (ret) {
  2117. dev_err(&pdev->dev, "%s: could not find %s entry in dt\n",
  2118. __func__, "reg");
  2119. return ret;
  2120. }
  2121. if (of_find_property(pdev->dev.of_node, wcd_dmic_enabled, NULL))
  2122. va_priv->wcd_dmic_enabled = true;
  2123. else
  2124. va_priv->wcd_dmic_enabled = false;
  2125. ret = of_property_read_u32(pdev->dev.of_node, dmic_sample_rate,
  2126. &sample_rate);
  2127. if (ret) {
  2128. dev_err(&pdev->dev, "%s: could not find %d entry in dt\n",
  2129. __func__, sample_rate);
  2130. va_priv->dmic_clk_div = LPASS_CDC_VA_MACRO_CLK_DIV_2;
  2131. } else {
  2132. if (lpass_cdc_va_macro_validate_dmic_sample_rate(
  2133. sample_rate, va_priv) ==
  2134. LPASS_CDC_VA_MACRO_DMIC_SAMPLE_RATE_UNDEFINED)
  2135. return -EINVAL;
  2136. }
  2137. if (of_find_property(pdev->dev.of_node, is_used_va_swr_gpio_dt,
  2138. NULL)) {
  2139. ret = of_property_read_u32(pdev->dev.of_node,
  2140. is_used_va_swr_gpio_dt,
  2141. &is_used_va_swr_gpio);
  2142. if (ret) {
  2143. dev_err(&pdev->dev, "%s: error reading %s in dt\n",
  2144. __func__, is_used_va_swr_gpio_dt);
  2145. is_used_va_swr_gpio = 0;
  2146. }
  2147. }
  2148. va_priv->va_swr_gpio_p = of_parse_phandle(pdev->dev.of_node,
  2149. "qcom,va-swr-gpios", 0);
  2150. if (!va_priv->va_swr_gpio_p && is_used_va_swr_gpio) {
  2151. dev_err(&pdev->dev, "%s: swr_gpios handle not provided!\n",
  2152. __func__);
  2153. return -EINVAL;
  2154. }
  2155. if ((msm_cdc_pinctrl_get_state(va_priv->va_swr_gpio_p) < 0) &&
  2156. is_used_va_swr_gpio) {
  2157. dev_err(&pdev->dev, "%s: failed to get swr pin state\n",
  2158. __func__);
  2159. return -EPROBE_DEFER;
  2160. }
  2161. va_io_base = devm_ioremap(&pdev->dev, va_base_addr,
  2162. LPASS_CDC_VA_MACRO_MAX_OFFSET);
  2163. if (!va_io_base) {
  2164. dev_err(&pdev->dev, "%s: ioremap failed\n", __func__);
  2165. return -EINVAL;
  2166. }
  2167. va_priv->va_io_base = va_io_base;
  2168. lpass_audio_hw_vote = devm_clk_get(&pdev->dev, "lpass_audio_hw_vote");
  2169. if (IS_ERR(lpass_audio_hw_vote)) {
  2170. ret = PTR_ERR(lpass_audio_hw_vote);
  2171. dev_dbg(&pdev->dev, "%s: clk get %s failed %d\n",
  2172. __func__, "lpass_audio_hw_vote", ret);
  2173. lpass_audio_hw_vote = NULL;
  2174. ret = 0;
  2175. }
  2176. va_priv->lpass_audio_hw_vote = lpass_audio_hw_vote;
  2177. if (of_parse_phandle(pdev->dev.of_node, micb_supply_str, 0)) {
  2178. va_priv->micb_supply = devm_regulator_get(&pdev->dev,
  2179. micb_supply_str1);
  2180. if (IS_ERR(va_priv->micb_supply)) {
  2181. ret = PTR_ERR(va_priv->micb_supply);
  2182. dev_err(&pdev->dev,
  2183. "%s:Failed to get micbias supply for VA Mic %d\n",
  2184. __func__, ret);
  2185. return ret;
  2186. }
  2187. ret = of_property_read_u32(pdev->dev.of_node,
  2188. micb_voltage_str,
  2189. &va_priv->micb_voltage);
  2190. if (ret) {
  2191. dev_err(&pdev->dev,
  2192. "%s:Looking up %s property in node %s failed\n",
  2193. __func__, micb_voltage_str,
  2194. pdev->dev.of_node->full_name);
  2195. return ret;
  2196. }
  2197. ret = of_property_read_u32(pdev->dev.of_node,
  2198. micb_current_str,
  2199. &va_priv->micb_current);
  2200. if (ret) {
  2201. dev_err(&pdev->dev,
  2202. "%s:Looking up %s property in node %s failed\n",
  2203. __func__, micb_current_str,
  2204. pdev->dev.of_node->full_name);
  2205. return ret;
  2206. }
  2207. }
  2208. ret = of_property_read_u32(pdev->dev.of_node, "qcom,default-clk-id",
  2209. &default_clk_id);
  2210. if (ret) {
  2211. dev_err(&pdev->dev, "%s: could not find %s entry in dt\n",
  2212. __func__, "qcom,default-clk-id");
  2213. default_clk_id = VA_CORE_CLK;
  2214. }
  2215. va_priv->clk_id = VA_CORE_CLK;
  2216. va_priv->default_clk_id = default_clk_id;
  2217. va_priv->current_clk_id = TX_CORE_CLK;
  2218. if (is_used_va_swr_gpio) {
  2219. va_priv->reset_swr = true;
  2220. INIT_WORK(&va_priv->lpass_cdc_va_macro_add_child_devices_work,
  2221. lpass_cdc_va_macro_add_child_devices);
  2222. va_priv->swr_plat_data.handle = (void *) va_priv;
  2223. va_priv->swr_plat_data.read = NULL;
  2224. va_priv->swr_plat_data.write = NULL;
  2225. va_priv->swr_plat_data.bulk_write = NULL;
  2226. va_priv->swr_plat_data.clk = lpass_cdc_va_macro_swrm_clock;
  2227. va_priv->swr_plat_data.core_vote = lpass_cdc_va_macro_core_vote;
  2228. va_priv->swr_plat_data.handle_irq = NULL;
  2229. mutex_init(&va_priv->swr_clk_lock);
  2230. }
  2231. va_priv->is_used_va_swr_gpio = is_used_va_swr_gpio;
  2232. mutex_init(&va_priv->mclk_lock);
  2233. dev_set_drvdata(&pdev->dev, va_priv);
  2234. lpass_cdc_va_macro_init_ops(&ops, va_io_base);
  2235. ops.clk_id_req = va_priv->default_clk_id;
  2236. ops.default_clk_id = va_priv->default_clk_id;
  2237. ret = lpass_cdc_register_macro(&pdev->dev, VA_MACRO, &ops);
  2238. if (ret < 0) {
  2239. dev_err(&pdev->dev, "%s: register macro failed\n", __func__);
  2240. goto reg_macro_fail;
  2241. }
  2242. pm_runtime_set_autosuspend_delay(&pdev->dev, VA_AUTO_SUSPEND_DELAY);
  2243. pm_runtime_use_autosuspend(&pdev->dev);
  2244. pm_runtime_set_suspended(&pdev->dev);
  2245. pm_suspend_ignore_children(&pdev->dev, true);
  2246. pm_runtime_enable(&pdev->dev);
  2247. if (is_used_va_swr_gpio)
  2248. schedule_work(&va_priv->lpass_cdc_va_macro_add_child_devices_work);
  2249. return ret;
  2250. reg_macro_fail:
  2251. mutex_destroy(&va_priv->mclk_lock);
  2252. if (is_used_va_swr_gpio)
  2253. mutex_destroy(&va_priv->swr_clk_lock);
  2254. return ret;
  2255. }
  2256. static int lpass_cdc_va_macro_remove(struct platform_device *pdev)
  2257. {
  2258. struct lpass_cdc_va_macro_priv *va_priv;
  2259. int count = 0;
  2260. va_priv = dev_get_drvdata(&pdev->dev);
  2261. if (!va_priv)
  2262. return -EINVAL;
  2263. if (va_priv->is_used_va_swr_gpio) {
  2264. if (va_priv->swr_ctrl_data)
  2265. kfree(va_priv->swr_ctrl_data);
  2266. for (count = 0; count < va_priv->child_count &&
  2267. count < LPASS_CDC_VA_MACRO_CHILD_DEVICES_MAX; count++)
  2268. platform_device_unregister(
  2269. va_priv->pdev_child_devices[count]);
  2270. }
  2271. pm_runtime_disable(&pdev->dev);
  2272. pm_runtime_set_suspended(&pdev->dev);
  2273. lpass_cdc_unregister_macro(&pdev->dev, VA_MACRO);
  2274. mutex_destroy(&va_priv->mclk_lock);
  2275. if (va_priv->is_used_va_swr_gpio)
  2276. mutex_destroy(&va_priv->swr_clk_lock);
  2277. return 0;
  2278. }
  2279. static const struct of_device_id lpass_cdc_va_macro_dt_match[] = {
  2280. {.compatible = "qcom,lpass-cdc-va-macro"},
  2281. {}
  2282. };
  2283. static const struct dev_pm_ops lpass_cdc_dev_pm_ops = {
  2284. SET_SYSTEM_SLEEP_PM_OPS(
  2285. pm_runtime_force_suspend,
  2286. pm_runtime_force_resume
  2287. )
  2288. SET_RUNTIME_PM_OPS(
  2289. lpass_cdc_runtime_suspend,
  2290. lpass_cdc_runtime_resume,
  2291. NULL
  2292. )
  2293. };
  2294. static struct platform_driver lpass_cdc_va_macro_driver = {
  2295. .driver = {
  2296. .name = "lpass_cdc_va_macro",
  2297. .owner = THIS_MODULE,
  2298. .pm = &lpass_cdc_dev_pm_ops,
  2299. .of_match_table = lpass_cdc_va_macro_dt_match,
  2300. .suppress_bind_attrs = true,
  2301. },
  2302. .probe = lpass_cdc_va_macro_probe,
  2303. .remove = lpass_cdc_va_macro_remove,
  2304. };
  2305. module_platform_driver(lpass_cdc_va_macro_driver);
  2306. MODULE_DESCRIPTION("LPASS codec VA macro driver");
  2307. MODULE_LICENSE("GPL v2");