1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
5 #include <linux/clk-provider.h>
6 #include <linux/init.h>
8 #include <linux/module.h>
9 #include <linux/of_clk.h>
10 #include <linux/of_platform.h>
11 #include <linux/platform_device.h>
12 #include <linux/regmap.h>
13 #include <linux/regulator/consumer.h>
14 #include <sound/soc.h>
15 #include <sound/soc-dapm.h>
16 #include <sound/tlv.h>
18 /* VA macro registers */
19 #define CDC_VA_CLK_RST_CTRL_MCLK_CONTROL (0x0000)
20 #define CDC_VA_MCLK_CONTROL_EN BIT(0)
21 #define CDC_VA_CLK_RST_CTRL_FS_CNT_CONTROL (0x0004)
22 #define CDC_VA_FS_CONTROL_EN BIT(0)
23 #define CDC_VA_CLK_RST_CTRL_SWR_CONTROL (0x0008)
24 #define CDC_VA_TOP_CSR_TOP_CFG0 (0x0080)
25 #define CDC_VA_FS_BROADCAST_EN BIT(1)
26 #define CDC_VA_TOP_CSR_DMIC0_CTL (0x0084)
27 #define CDC_VA_TOP_CSR_DMIC1_CTL (0x0088)
28 #define CDC_VA_TOP_CSR_DMIC2_CTL (0x008C)
29 #define CDC_VA_TOP_CSR_DMIC3_CTL (0x0090)
30 #define CDC_VA_DMIC_EN_MASK BIT(0)
31 #define CDC_VA_DMIC_ENABLE BIT(0)
32 #define CDC_VA_DMIC_CLK_SEL_MASK GENMASK(3, 1)
33 #define CDC_VA_DMIC_CLK_SEL_SHFT 1
34 #define CDC_VA_DMIC_CLK_SEL_DIV0 0x0
35 #define CDC_VA_DMIC_CLK_SEL_DIV1 0x2
36 #define CDC_VA_DMIC_CLK_SEL_DIV2 0x4
37 #define CDC_VA_DMIC_CLK_SEL_DIV3 0x6
38 #define CDC_VA_DMIC_CLK_SEL_DIV4 0x8
39 #define CDC_VA_DMIC_CLK_SEL_DIV5 0xa
40 #define CDC_VA_TOP_CSR_DMIC_CFG (0x0094)
41 #define CDC_VA_RESET_ALL_DMICS_MASK BIT(7)
42 #define CDC_VA_RESET_ALL_DMICS_RESET BIT(7)
43 #define CDC_VA_RESET_ALL_DMICS_DISABLE 0
44 #define CDC_VA_DMIC3_FREQ_CHANGE_MASK BIT(3)
45 #define CDC_VA_DMIC3_FREQ_CHANGE_EN BIT(3)
46 #define CDC_VA_DMIC2_FREQ_CHANGE_MASK BIT(2)
47 #define CDC_VA_DMIC2_FREQ_CHANGE_EN BIT(2)
48 #define CDC_VA_DMIC1_FREQ_CHANGE_MASK BIT(1)
49 #define CDC_VA_DMIC1_FREQ_CHANGE_EN BIT(1)
50 #define CDC_VA_DMIC0_FREQ_CHANGE_MASK BIT(0)
51 #define CDC_VA_DMIC0_FREQ_CHANGE_EN BIT(0)
52 #define CDC_VA_DMIC_FREQ_CHANGE_DISABLE 0
53 #define CDC_VA_TOP_CSR_DEBUG_BUS (0x009C)
54 #define CDC_VA_TOP_CSR_DEBUG_EN (0x00A0)
55 #define CDC_VA_TOP_CSR_TX_I2S_CTL (0x00A4)
56 #define CDC_VA_TOP_CSR_I2S_CLK (0x00A8)
57 #define CDC_VA_TOP_CSR_I2S_RESET (0x00AC)
58 #define CDC_VA_TOP_CSR_CORE_ID_0 (0x00C0)
59 #define CDC_VA_TOP_CSR_CORE_ID_1 (0x00C4)
60 #define CDC_VA_TOP_CSR_CORE_ID_2 (0x00C8)
61 #define CDC_VA_TOP_CSR_CORE_ID_3 (0x00CC)
62 #define CDC_VA_TOP_CSR_SWR_MIC_CTL0 (0x00D0)
63 #define CDC_VA_TOP_CSR_SWR_MIC_CTL1 (0x00D4)
64 #define CDC_VA_TOP_CSR_SWR_MIC_CTL2 (0x00D8)
65 #define CDC_VA_TOP_CSR_SWR_CTRL (0x00DC)
66 #define CDC_VA_INP_MUX_ADC_MUX0_CFG0 (0x0100)
67 #define CDC_VA_INP_MUX_ADC_MUX0_CFG1 (0x0104)
68 #define CDC_VA_INP_MUX_ADC_MUX1_CFG0 (0x0108)
69 #define CDC_VA_INP_MUX_ADC_MUX1_CFG1 (0x010C)
70 #define CDC_VA_INP_MUX_ADC_MUX2_CFG0 (0x0110)
71 #define CDC_VA_INP_MUX_ADC_MUX2_CFG1 (0x0114)
72 #define CDC_VA_INP_MUX_ADC_MUX3_CFG0 (0x0118)
73 #define CDC_VA_INP_MUX_ADC_MUX3_CFG1 (0x011C)
74 #define CDC_VA_TX0_TX_PATH_CTL (0x0400)
75 #define CDC_VA_TX_PATH_CLK_EN_MASK BIT(5)
76 #define CDC_VA_TX_PATH_CLK_EN BIT(5)
77 #define CDC_VA_TX_PATH_CLK_DISABLE 0
78 #define CDC_VA_TX_PATH_PGA_MUTE_EN_MASK BIT(4)
79 #define CDC_VA_TX_PATH_PGA_MUTE_EN BIT(4)
80 #define CDC_VA_TX_PATH_PGA_MUTE_DISABLE 0
81 #define CDC_VA_TX0_TX_PATH_CFG0 (0x0404)
82 #define CDC_VA_ADC_MODE_MASK GENMASK(2, 1)
83 #define CDC_VA_ADC_MODE_SHIFT 1
84 #define TX_HPF_CUT_OFF_FREQ_MASK GENMASK(6, 5)
85 #define CF_MIN_3DB_4HZ 0x0
86 #define CF_MIN_3DB_75HZ 0x1
87 #define CF_MIN_3DB_150HZ 0x2
88 #define CDC_VA_TX0_TX_PATH_CFG1 (0x0408)
89 #define CDC_VA_TX0_TX_VOL_CTL (0x040C)
90 #define CDC_VA_TX0_TX_PATH_SEC0 (0x0410)
91 #define CDC_VA_TX0_TX_PATH_SEC1 (0x0414)
92 #define CDC_VA_TX0_TX_PATH_SEC2 (0x0418)
93 #define CDC_VA_TX_HPF_CUTOFF_FREQ_CHANGE_MASK BIT(1)
94 #define CDC_VA_TX_HPF_CUTOFF_FREQ_CHANGE_REQ BIT(1)
95 #define CDC_VA_TX_HPF_ZERO_GATE_MASK BIT(0)
96 #define CDC_VA_TX_HPF_ZERO_NO_GATE BIT(0)
97 #define CDC_VA_TX_HPF_ZERO_GATE 0
98 #define CDC_VA_TX0_TX_PATH_SEC3 (0x041C)
99 #define CDC_VA_TX0_TX_PATH_SEC4 (0x0420)
100 #define CDC_VA_TX0_TX_PATH_SEC5 (0x0424)
101 #define CDC_VA_TX0_TX_PATH_SEC6 (0x0428)
102 #define CDC_VA_TX0_TX_PATH_SEC7 (0x042C)
103 #define CDC_VA_TX1_TX_PATH_CTL (0x0480)
104 #define CDC_VA_TX1_TX_PATH_CFG0 (0x0484)
105 #define CDC_VA_TX1_TX_PATH_CFG1 (0x0488)
106 #define CDC_VA_TX1_TX_VOL_CTL (0x048C)
107 #define CDC_VA_TX1_TX_PATH_SEC0 (0x0490)
108 #define CDC_VA_TX1_TX_PATH_SEC1 (0x0494)
109 #define CDC_VA_TX1_TX_PATH_SEC2 (0x0498)
110 #define CDC_VA_TX1_TX_PATH_SEC3 (0x049C)
111 #define CDC_VA_TX1_TX_PATH_SEC4 (0x04A0)
112 #define CDC_VA_TX1_TX_PATH_SEC5 (0x04A4)
113 #define CDC_VA_TX1_TX_PATH_SEC6 (0x04A8)
114 #define CDC_VA_TX2_TX_PATH_CTL (0x0500)
115 #define CDC_VA_TX2_TX_PATH_CFG0 (0x0504)
116 #define CDC_VA_TX2_TX_PATH_CFG1 (0x0508)
117 #define CDC_VA_TX2_TX_VOL_CTL (0x050C)
118 #define CDC_VA_TX2_TX_PATH_SEC0 (0x0510)
119 #define CDC_VA_TX2_TX_PATH_SEC1 (0x0514)
120 #define CDC_VA_TX2_TX_PATH_SEC2 (0x0518)
121 #define CDC_VA_TX2_TX_PATH_SEC3 (0x051C)
122 #define CDC_VA_TX2_TX_PATH_SEC4 (0x0520)
123 #define CDC_VA_TX2_TX_PATH_SEC5 (0x0524)
124 #define CDC_VA_TX2_TX_PATH_SEC6 (0x0528)
125 #define CDC_VA_TX3_TX_PATH_CTL (0x0580)
126 #define CDC_VA_TX3_TX_PATH_CFG0 (0x0584)
127 #define CDC_VA_TX_PATH_ADC_DMIC_SEL_MASK BIT(7)
128 #define CDC_VA_TX_PATH_ADC_DMIC_SEL_DMIC BIT(7)
129 #define CDC_VA_TX_PATH_ADC_DMIC_SEL_ADC 0
130 #define CDC_VA_TX3_TX_PATH_CFG1 (0x0588)
131 #define CDC_VA_TX3_TX_VOL_CTL (0x058C)
132 #define CDC_VA_TX3_TX_PATH_SEC0 (0x0590)
133 #define CDC_VA_TX3_TX_PATH_SEC1 (0x0594)
134 #define CDC_VA_TX3_TX_PATH_SEC2 (0x0598)
135 #define CDC_VA_TX3_TX_PATH_SEC3 (0x059C)
136 #define CDC_VA_TX3_TX_PATH_SEC4 (0x05A0)
137 #define CDC_VA_TX3_TX_PATH_SEC5 (0x05A4)
138 #define CDC_VA_TX3_TX_PATH_SEC6 (0x05A8)
140 #define VA_MAX_OFFSET (0x07A8)
142 #define VA_MACRO_NUM_DECIMATORS 4
143 #define VA_MACRO_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
144 SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\
145 SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000)
146 #define VA_MACRO_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\
147 SNDRV_PCM_FMTBIT_S24_LE |\
148 SNDRV_PCM_FMTBIT_S24_3LE)
150 #define VA_MACRO_MCLK_FREQ 9600000
151 #define VA_MACRO_TX_PATH_OFFSET 0x80
152 #define VA_MACRO_SWR_MIC_MUX_SEL_MASK 0xF
153 #define VA_MACRO_ADC_MUX_CFG_OFFSET 0x8
155 static const DECLARE_TLV_DB_SCALE(digital_gain, -8400, 100, -8400);
158 VA_MACRO_AIF_INVALID = 0,
186 #define VA_NUM_CLKS_MAX 3
190 unsigned long active_ch_mask[VA_MACRO_MAX_DAIS];
191 unsigned long active_ch_cnt[VA_MACRO_MAX_DAIS];
192 unsigned long active_decimator[VA_MACRO_MAX_DAIS];
195 int dec_mode[VA_MACRO_NUM_DECIMATORS];
196 struct regmap *regmap;
197 struct clk_bulk_data clks[VA_NUM_CLKS_MAX];
200 s32 dmic_0_1_clk_cnt;
201 s32 dmic_2_3_clk_cnt;
202 s32 dmic_4_5_clk_cnt;
203 s32 dmic_6_7_clk_cnt;
210 #define to_va_macro(_hw) container_of(_hw, struct va_macro, hw)
212 static bool va_is_volatile_register(struct device *dev, unsigned int reg)
215 case CDC_VA_TOP_CSR_CORE_ID_0:
216 case CDC_VA_TOP_CSR_CORE_ID_1:
217 case CDC_VA_TOP_CSR_CORE_ID_2:
218 case CDC_VA_TOP_CSR_CORE_ID_3:
219 case CDC_VA_TOP_CSR_DMIC0_CTL:
220 case CDC_VA_TOP_CSR_DMIC1_CTL:
221 case CDC_VA_TOP_CSR_DMIC2_CTL:
222 case CDC_VA_TOP_CSR_DMIC3_CTL:
228 static const struct reg_default va_defaults[] = {
230 { CDC_VA_CLK_RST_CTRL_MCLK_CONTROL, 0x00},
231 { CDC_VA_CLK_RST_CTRL_FS_CNT_CONTROL, 0x00},
232 { CDC_VA_CLK_RST_CTRL_SWR_CONTROL, 0x00},
233 { CDC_VA_TOP_CSR_TOP_CFG0, 0x00},
234 { CDC_VA_TOP_CSR_DMIC0_CTL, 0x00},
235 { CDC_VA_TOP_CSR_DMIC1_CTL, 0x00},
236 { CDC_VA_TOP_CSR_DMIC2_CTL, 0x00},
237 { CDC_VA_TOP_CSR_DMIC3_CTL, 0x00},
238 { CDC_VA_TOP_CSR_DMIC_CFG, 0x80},
239 { CDC_VA_TOP_CSR_DEBUG_BUS, 0x00},
240 { CDC_VA_TOP_CSR_DEBUG_EN, 0x00},
241 { CDC_VA_TOP_CSR_TX_I2S_CTL, 0x0C},
242 { CDC_VA_TOP_CSR_I2S_CLK, 0x00},
243 { CDC_VA_TOP_CSR_I2S_RESET, 0x00},
244 { CDC_VA_TOP_CSR_CORE_ID_0, 0x00},
245 { CDC_VA_TOP_CSR_CORE_ID_1, 0x00},
246 { CDC_VA_TOP_CSR_CORE_ID_2, 0x00},
247 { CDC_VA_TOP_CSR_CORE_ID_3, 0x00},
248 { CDC_VA_TOP_CSR_SWR_MIC_CTL0, 0xEE},
249 { CDC_VA_TOP_CSR_SWR_MIC_CTL1, 0xEE},
250 { CDC_VA_TOP_CSR_SWR_MIC_CTL2, 0xEE},
251 { CDC_VA_TOP_CSR_SWR_CTRL, 0x06},
254 { CDC_VA_INP_MUX_ADC_MUX0_CFG0, 0x00},
255 { CDC_VA_INP_MUX_ADC_MUX0_CFG1, 0x00},
256 { CDC_VA_INP_MUX_ADC_MUX1_CFG0, 0x00},
257 { CDC_VA_INP_MUX_ADC_MUX1_CFG1, 0x00},
258 { CDC_VA_INP_MUX_ADC_MUX2_CFG0, 0x00},
259 { CDC_VA_INP_MUX_ADC_MUX2_CFG1, 0x00},
260 { CDC_VA_INP_MUX_ADC_MUX3_CFG0, 0x00},
261 { CDC_VA_INP_MUX_ADC_MUX3_CFG1, 0x00},
262 { CDC_VA_TX0_TX_PATH_CTL, 0x04},
263 { CDC_VA_TX0_TX_PATH_CFG0, 0x10},
264 { CDC_VA_TX0_TX_PATH_CFG1, 0x0B},
265 { CDC_VA_TX0_TX_VOL_CTL, 0x00},
266 { CDC_VA_TX0_TX_PATH_SEC0, 0x00},
267 { CDC_VA_TX0_TX_PATH_SEC1, 0x00},
268 { CDC_VA_TX0_TX_PATH_SEC2, 0x01},
269 { CDC_VA_TX0_TX_PATH_SEC3, 0x3C},
270 { CDC_VA_TX0_TX_PATH_SEC4, 0x20},
271 { CDC_VA_TX0_TX_PATH_SEC5, 0x00},
272 { CDC_VA_TX0_TX_PATH_SEC6, 0x00},
273 { CDC_VA_TX0_TX_PATH_SEC7, 0x25},
274 { CDC_VA_TX1_TX_PATH_CTL, 0x04},
275 { CDC_VA_TX1_TX_PATH_CFG0, 0x10},
276 { CDC_VA_TX1_TX_PATH_CFG1, 0x0B},
277 { CDC_VA_TX1_TX_VOL_CTL, 0x00},
278 { CDC_VA_TX1_TX_PATH_SEC0, 0x00},
279 { CDC_VA_TX1_TX_PATH_SEC1, 0x00},
280 { CDC_VA_TX1_TX_PATH_SEC2, 0x01},
281 { CDC_VA_TX1_TX_PATH_SEC3, 0x3C},
282 { CDC_VA_TX1_TX_PATH_SEC4, 0x20},
283 { CDC_VA_TX1_TX_PATH_SEC5, 0x00},
284 { CDC_VA_TX1_TX_PATH_SEC6, 0x00},
285 { CDC_VA_TX2_TX_PATH_CTL, 0x04},
286 { CDC_VA_TX2_TX_PATH_CFG0, 0x10},
287 { CDC_VA_TX2_TX_PATH_CFG1, 0x0B},
288 { CDC_VA_TX2_TX_VOL_CTL, 0x00},
289 { CDC_VA_TX2_TX_PATH_SEC0, 0x00},
290 { CDC_VA_TX2_TX_PATH_SEC1, 0x00},
291 { CDC_VA_TX2_TX_PATH_SEC2, 0x01},
292 { CDC_VA_TX2_TX_PATH_SEC3, 0x3C},
293 { CDC_VA_TX2_TX_PATH_SEC4, 0x20},
294 { CDC_VA_TX2_TX_PATH_SEC5, 0x00},
295 { CDC_VA_TX2_TX_PATH_SEC6, 0x00},
296 { CDC_VA_TX3_TX_PATH_CTL, 0x04},
297 { CDC_VA_TX3_TX_PATH_CFG0, 0x10},
298 { CDC_VA_TX3_TX_PATH_CFG1, 0x0B},
299 { CDC_VA_TX3_TX_VOL_CTL, 0x00},
300 { CDC_VA_TX3_TX_PATH_SEC0, 0x00},
301 { CDC_VA_TX3_TX_PATH_SEC1, 0x00},
302 { CDC_VA_TX3_TX_PATH_SEC2, 0x01},
303 { CDC_VA_TX3_TX_PATH_SEC3, 0x3C},
304 { CDC_VA_TX3_TX_PATH_SEC4, 0x20},
305 { CDC_VA_TX3_TX_PATH_SEC5, 0x00},
306 { CDC_VA_TX3_TX_PATH_SEC6, 0x00},
309 static bool va_is_rw_register(struct device *dev, unsigned int reg)
312 case CDC_VA_CLK_RST_CTRL_MCLK_CONTROL:
313 case CDC_VA_CLK_RST_CTRL_FS_CNT_CONTROL:
314 case CDC_VA_CLK_RST_CTRL_SWR_CONTROL:
315 case CDC_VA_TOP_CSR_TOP_CFG0:
316 case CDC_VA_TOP_CSR_DMIC0_CTL:
317 case CDC_VA_TOP_CSR_DMIC1_CTL:
318 case CDC_VA_TOP_CSR_DMIC2_CTL:
319 case CDC_VA_TOP_CSR_DMIC3_CTL:
320 case CDC_VA_TOP_CSR_DMIC_CFG:
321 case CDC_VA_TOP_CSR_DEBUG_BUS:
322 case CDC_VA_TOP_CSR_DEBUG_EN:
323 case CDC_VA_TOP_CSR_TX_I2S_CTL:
324 case CDC_VA_TOP_CSR_I2S_CLK:
325 case CDC_VA_TOP_CSR_I2S_RESET:
326 case CDC_VA_INP_MUX_ADC_MUX0_CFG0:
327 case CDC_VA_INP_MUX_ADC_MUX0_CFG1:
328 case CDC_VA_INP_MUX_ADC_MUX1_CFG0:
329 case CDC_VA_INP_MUX_ADC_MUX1_CFG1:
330 case CDC_VA_INP_MUX_ADC_MUX2_CFG0:
331 case CDC_VA_INP_MUX_ADC_MUX2_CFG1:
332 case CDC_VA_INP_MUX_ADC_MUX3_CFG0:
333 case CDC_VA_INP_MUX_ADC_MUX3_CFG1:
334 case CDC_VA_TX0_TX_PATH_CTL:
335 case CDC_VA_TX0_TX_PATH_CFG0:
336 case CDC_VA_TX0_TX_PATH_CFG1:
337 case CDC_VA_TX0_TX_VOL_CTL:
338 case CDC_VA_TX0_TX_PATH_SEC0:
339 case CDC_VA_TX0_TX_PATH_SEC1:
340 case CDC_VA_TX0_TX_PATH_SEC2:
341 case CDC_VA_TX0_TX_PATH_SEC3:
342 case CDC_VA_TX0_TX_PATH_SEC4:
343 case CDC_VA_TX0_TX_PATH_SEC5:
344 case CDC_VA_TX0_TX_PATH_SEC6:
345 case CDC_VA_TX0_TX_PATH_SEC7:
346 case CDC_VA_TX1_TX_PATH_CTL:
347 case CDC_VA_TX1_TX_PATH_CFG0:
348 case CDC_VA_TX1_TX_PATH_CFG1:
349 case CDC_VA_TX1_TX_VOL_CTL:
350 case CDC_VA_TX1_TX_PATH_SEC0:
351 case CDC_VA_TX1_TX_PATH_SEC1:
352 case CDC_VA_TX1_TX_PATH_SEC2:
353 case CDC_VA_TX1_TX_PATH_SEC3:
354 case CDC_VA_TX1_TX_PATH_SEC4:
355 case CDC_VA_TX1_TX_PATH_SEC5:
356 case CDC_VA_TX1_TX_PATH_SEC6:
357 case CDC_VA_TX2_TX_PATH_CTL:
358 case CDC_VA_TX2_TX_PATH_CFG0:
359 case CDC_VA_TX2_TX_PATH_CFG1:
360 case CDC_VA_TX2_TX_VOL_CTL:
361 case CDC_VA_TX2_TX_PATH_SEC0:
362 case CDC_VA_TX2_TX_PATH_SEC1:
363 case CDC_VA_TX2_TX_PATH_SEC2:
364 case CDC_VA_TX2_TX_PATH_SEC3:
365 case CDC_VA_TX2_TX_PATH_SEC4:
366 case CDC_VA_TX2_TX_PATH_SEC5:
367 case CDC_VA_TX2_TX_PATH_SEC6:
368 case CDC_VA_TX3_TX_PATH_CTL:
369 case CDC_VA_TX3_TX_PATH_CFG0:
370 case CDC_VA_TX3_TX_PATH_CFG1:
371 case CDC_VA_TX3_TX_VOL_CTL:
372 case CDC_VA_TX3_TX_PATH_SEC0:
373 case CDC_VA_TX3_TX_PATH_SEC1:
374 case CDC_VA_TX3_TX_PATH_SEC2:
375 case CDC_VA_TX3_TX_PATH_SEC3:
376 case CDC_VA_TX3_TX_PATH_SEC4:
377 case CDC_VA_TX3_TX_PATH_SEC5:
378 case CDC_VA_TX3_TX_PATH_SEC6:
385 static bool va_is_readable_register(struct device *dev, unsigned int reg)
388 case CDC_VA_TOP_CSR_CORE_ID_0:
389 case CDC_VA_TOP_CSR_CORE_ID_1:
390 case CDC_VA_TOP_CSR_CORE_ID_2:
391 case CDC_VA_TOP_CSR_CORE_ID_3:
395 return va_is_rw_register(dev, reg);
398 static const struct regmap_config va_regmap_config = {
403 .cache_type = REGCACHE_FLAT,
404 .reg_defaults = va_defaults,
405 .num_reg_defaults = ARRAY_SIZE(va_defaults),
406 .max_register = VA_MAX_OFFSET,
407 .volatile_reg = va_is_volatile_register,
408 .readable_reg = va_is_readable_register,
409 .writeable_reg = va_is_rw_register,
412 static int va_clk_rsc_fs_gen_request(struct va_macro *va, bool enable)
414 struct regmap *regmap = va->regmap;
417 regmap_update_bits(regmap, CDC_VA_CLK_RST_CTRL_MCLK_CONTROL,
418 CDC_VA_MCLK_CONTROL_EN,
419 CDC_VA_MCLK_CONTROL_EN);
421 regmap_update_bits(regmap, CDC_VA_CLK_RST_CTRL_FS_CNT_CONTROL,
422 CDC_VA_FS_CONTROL_EN,
423 CDC_VA_FS_CONTROL_EN);
425 regmap_update_bits(regmap, CDC_VA_TOP_CSR_TOP_CFG0,
426 CDC_VA_FS_BROADCAST_EN,
427 CDC_VA_FS_BROADCAST_EN);
429 regmap_update_bits(regmap, CDC_VA_CLK_RST_CTRL_MCLK_CONTROL,
430 CDC_VA_MCLK_CONTROL_EN, 0x0);
432 regmap_update_bits(regmap, CDC_VA_CLK_RST_CTRL_FS_CNT_CONTROL,
433 CDC_VA_FS_CONTROL_EN, 0x0);
435 regmap_update_bits(regmap, CDC_VA_TOP_CSR_TOP_CFG0,
436 CDC_VA_FS_BROADCAST_EN, 0x0);
442 static int va_macro_mclk_enable(struct va_macro *va, bool mclk_enable)
444 struct regmap *regmap = va->regmap;
447 va_clk_rsc_fs_gen_request(va, true);
448 regcache_mark_dirty(regmap);
449 regcache_sync_region(regmap, 0x0, VA_MAX_OFFSET);
451 va_clk_rsc_fs_gen_request(va, false);
457 static int va_macro_mclk_event(struct snd_soc_dapm_widget *w,
458 struct snd_kcontrol *kcontrol, int event)
460 struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
461 struct va_macro *va = snd_soc_component_get_drvdata(comp);
464 case SND_SOC_DAPM_PRE_PMU:
465 return va_macro_mclk_enable(va, true);
466 case SND_SOC_DAPM_POST_PMD:
467 return va_macro_mclk_enable(va, false);
473 static int va_macro_put_dec_enum(struct snd_kcontrol *kcontrol,
474 struct snd_ctl_elem_value *ucontrol)
476 struct snd_soc_dapm_widget *widget =
477 snd_soc_dapm_kcontrol_widget(kcontrol);
478 struct snd_soc_component *component =
479 snd_soc_dapm_to_component(widget->dapm);
480 struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
484 val = ucontrol->value.enumerated.item[0];
487 case CDC_VA_INP_MUX_ADC_MUX0_CFG0:
488 mic_sel_reg = CDC_VA_TX0_TX_PATH_CFG0;
490 case CDC_VA_INP_MUX_ADC_MUX1_CFG0:
491 mic_sel_reg = CDC_VA_TX1_TX_PATH_CFG0;
493 case CDC_VA_INP_MUX_ADC_MUX2_CFG0:
494 mic_sel_reg = CDC_VA_TX2_TX_PATH_CFG0;
496 case CDC_VA_INP_MUX_ADC_MUX3_CFG0:
497 mic_sel_reg = CDC_VA_TX3_TX_PATH_CFG0;
500 dev_err(component->dev, "%s: e->reg: 0x%x not expected\n",
506 snd_soc_component_update_bits(component, mic_sel_reg,
507 CDC_VA_TX_PATH_ADC_DMIC_SEL_MASK,
508 CDC_VA_TX_PATH_ADC_DMIC_SEL_DMIC);
510 return snd_soc_dapm_put_enum_double(kcontrol, ucontrol);
513 static int va_macro_tx_mixer_get(struct snd_kcontrol *kcontrol,
514 struct snd_ctl_elem_value *ucontrol)
516 struct snd_soc_dapm_widget *widget =
517 snd_soc_dapm_kcontrol_widget(kcontrol);
518 struct snd_soc_component *component =
519 snd_soc_dapm_to_component(widget->dapm);
520 struct soc_mixer_control *mc =
521 (struct soc_mixer_control *)kcontrol->private_value;
522 u32 dai_id = widget->shift;
523 u32 dec_id = mc->shift;
524 struct va_macro *va = snd_soc_component_get_drvdata(component);
526 if (test_bit(dec_id, &va->active_ch_mask[dai_id]))
527 ucontrol->value.integer.value[0] = 1;
529 ucontrol->value.integer.value[0] = 0;
534 static int va_macro_tx_mixer_put(struct snd_kcontrol *kcontrol,
535 struct snd_ctl_elem_value *ucontrol)
537 struct snd_soc_dapm_widget *widget =
538 snd_soc_dapm_kcontrol_widget(kcontrol);
539 struct snd_soc_component *component =
540 snd_soc_dapm_to_component(widget->dapm);
541 struct snd_soc_dapm_update *update = NULL;
542 struct soc_mixer_control *mc =
543 (struct soc_mixer_control *)kcontrol->private_value;
544 u32 dai_id = widget->shift;
545 u32 dec_id = mc->shift;
546 u32 enable = ucontrol->value.integer.value[0];
547 struct va_macro *va = snd_soc_component_get_drvdata(component);
550 set_bit(dec_id, &va->active_ch_mask[dai_id]);
551 va->active_ch_cnt[dai_id]++;
552 va->active_decimator[dai_id] = dec_id;
554 clear_bit(dec_id, &va->active_ch_mask[dai_id]);
555 va->active_ch_cnt[dai_id]--;
556 va->active_decimator[dai_id] = -1;
559 snd_soc_dapm_mixer_update_power(widget->dapm, kcontrol, enable, update);
564 static int va_dmic_clk_enable(struct snd_soc_component *component,
565 u32 dmic, bool enable)
567 struct va_macro *va = snd_soc_component_get_drvdata(component);
577 dmic_clk_cnt = &(va->dmic_0_1_clk_cnt);
578 dmic_clk_div = &(va->dmic_0_1_clk_div);
579 dmic_clk_reg = CDC_VA_TOP_CSR_DMIC0_CTL;
580 freq_change_mask = CDC_VA_DMIC0_FREQ_CHANGE_MASK;
584 dmic_clk_cnt = &(va->dmic_2_3_clk_cnt);
585 dmic_clk_div = &(va->dmic_2_3_clk_div);
586 dmic_clk_reg = CDC_VA_TOP_CSR_DMIC1_CTL;
587 freq_change_mask = CDC_VA_DMIC1_FREQ_CHANGE_MASK;
591 dmic_clk_cnt = &(va->dmic_4_5_clk_cnt);
592 dmic_clk_div = &(va->dmic_4_5_clk_div);
593 dmic_clk_reg = CDC_VA_TOP_CSR_DMIC2_CTL;
594 freq_change_mask = CDC_VA_DMIC2_FREQ_CHANGE_MASK;
598 dmic_clk_cnt = &(va->dmic_6_7_clk_cnt);
599 dmic_clk_div = &(va->dmic_6_7_clk_div);
600 dmic_clk_reg = CDC_VA_TOP_CSR_DMIC3_CTL;
601 freq_change_mask = CDC_VA_DMIC3_FREQ_CHANGE_MASK;
604 dev_err(component->dev, "%s: Invalid DMIC Selection\n",
610 clk_div = va->dmic_clk_div;
612 if (*dmic_clk_cnt == 1) {
613 snd_soc_component_update_bits(component,
614 CDC_VA_TOP_CSR_DMIC_CFG,
615 CDC_VA_RESET_ALL_DMICS_MASK,
616 CDC_VA_RESET_ALL_DMICS_DISABLE);
617 snd_soc_component_update_bits(component, dmic_clk_reg,
618 CDC_VA_DMIC_CLK_SEL_MASK,
619 clk_div << CDC_VA_DMIC_CLK_SEL_SHFT);
620 snd_soc_component_update_bits(component, dmic_clk_reg,
624 if (*dmic_clk_div > clk_div) {
625 snd_soc_component_update_bits(component,
626 CDC_VA_TOP_CSR_DMIC_CFG,
629 snd_soc_component_update_bits(component, dmic_clk_reg,
630 CDC_VA_DMIC_CLK_SEL_MASK,
631 clk_div << CDC_VA_DMIC_CLK_SEL_SHFT);
632 snd_soc_component_update_bits(component,
633 CDC_VA_TOP_CSR_DMIC_CFG,
635 CDC_VA_DMIC_FREQ_CHANGE_DISABLE);
637 clk_div = *dmic_clk_div;
640 *dmic_clk_div = clk_div;
643 if (*dmic_clk_cnt == 0) {
644 snd_soc_component_update_bits(component, dmic_clk_reg,
645 CDC_VA_DMIC_EN_MASK, 0);
647 snd_soc_component_update_bits(component, dmic_clk_reg,
648 CDC_VA_DMIC_CLK_SEL_MASK,
649 clk_div << CDC_VA_DMIC_CLK_SEL_SHFT);
651 clk_div = va->dmic_clk_div;
652 if (*dmic_clk_div > clk_div) {
653 clk_div = va->dmic_clk_div;
654 snd_soc_component_update_bits(component,
655 CDC_VA_TOP_CSR_DMIC_CFG,
658 snd_soc_component_update_bits(component, dmic_clk_reg,
659 CDC_VA_DMIC_CLK_SEL_MASK,
660 clk_div << CDC_VA_DMIC_CLK_SEL_SHFT);
661 snd_soc_component_update_bits(component,
662 CDC_VA_TOP_CSR_DMIC_CFG,
664 CDC_VA_DMIC_FREQ_CHANGE_DISABLE);
666 clk_div = *dmic_clk_div;
669 *dmic_clk_div = clk_div;
675 static int va_macro_enable_dmic(struct snd_soc_dapm_widget *w,
676 struct snd_kcontrol *kcontrol, int event)
678 struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
679 unsigned int dmic = w->shift;
682 case SND_SOC_DAPM_PRE_PMU:
683 va_dmic_clk_enable(comp, dmic, true);
685 case SND_SOC_DAPM_POST_PMD:
686 va_dmic_clk_enable(comp, dmic, false);
693 static int va_macro_enable_dec(struct snd_soc_dapm_widget *w,
694 struct snd_kcontrol *kcontrol, int event)
696 struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
697 unsigned int decimator;
698 u16 tx_vol_ctl_reg, dec_cfg_reg, hpf_gate_reg;
702 struct va_macro *va = snd_soc_component_get_drvdata(comp);
704 decimator = w->shift;
706 tx_vol_ctl_reg = CDC_VA_TX0_TX_PATH_CTL +
707 VA_MACRO_TX_PATH_OFFSET * decimator;
708 hpf_gate_reg = CDC_VA_TX0_TX_PATH_SEC2 +
709 VA_MACRO_TX_PATH_OFFSET * decimator;
710 dec_cfg_reg = CDC_VA_TX0_TX_PATH_CFG0 +
711 VA_MACRO_TX_PATH_OFFSET * decimator;
712 tx_gain_ctl_reg = CDC_VA_TX0_TX_VOL_CTL +
713 VA_MACRO_TX_PATH_OFFSET * decimator;
716 case SND_SOC_DAPM_PRE_PMU:
717 snd_soc_component_update_bits(comp,
718 dec_cfg_reg, CDC_VA_ADC_MODE_MASK,
719 va->dec_mode[decimator] << CDC_VA_ADC_MODE_SHIFT);
720 /* Enable TX PGA Mute */
722 case SND_SOC_DAPM_POST_PMU:
724 snd_soc_component_update_bits(comp, tx_vol_ctl_reg,
725 CDC_VA_TX_PATH_CLK_EN_MASK,
726 CDC_VA_TX_PATH_CLK_EN);
727 snd_soc_component_update_bits(comp, hpf_gate_reg,
728 CDC_VA_TX_HPF_ZERO_GATE_MASK,
729 CDC_VA_TX_HPF_ZERO_GATE);
731 usleep_range(1000, 1010);
732 hpf_cut_off_freq = (snd_soc_component_read(comp, dec_cfg_reg) &
733 TX_HPF_CUT_OFF_FREQ_MASK) >> 5;
735 if (hpf_cut_off_freq != CF_MIN_3DB_150HZ) {
736 snd_soc_component_update_bits(comp, dec_cfg_reg,
737 TX_HPF_CUT_OFF_FREQ_MASK,
738 CF_MIN_3DB_150HZ << 5);
740 snd_soc_component_update_bits(comp, hpf_gate_reg,
741 CDC_VA_TX_HPF_CUTOFF_FREQ_CHANGE_MASK,
742 CDC_VA_TX_HPF_CUTOFF_FREQ_CHANGE_REQ);
745 * Minimum 1 clk cycle delay is required as per HW spec
747 usleep_range(1000, 1010);
749 snd_soc_component_update_bits(comp,
751 CDC_VA_TX_HPF_CUTOFF_FREQ_CHANGE_MASK,
756 usleep_range(1000, 1010);
757 snd_soc_component_update_bits(comp, hpf_gate_reg,
758 CDC_VA_TX_HPF_ZERO_GATE_MASK,
759 CDC_VA_TX_HPF_ZERO_NO_GATE);
761 * 6ms delay is required as per HW spec
763 usleep_range(6000, 6010);
764 /* apply gain after decimator is enabled */
765 snd_soc_component_write(comp, tx_gain_ctl_reg,
766 snd_soc_component_read(comp, tx_gain_ctl_reg));
768 case SND_SOC_DAPM_POST_PMD:
770 snd_soc_component_update_bits(comp, tx_vol_ctl_reg,
771 CDC_VA_TX_PATH_CLK_EN_MASK,
772 CDC_VA_TX_PATH_CLK_DISABLE);
778 static int va_macro_dec_mode_get(struct snd_kcontrol *kcontrol,
779 struct snd_ctl_elem_value *ucontrol)
781 struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
782 struct va_macro *va = snd_soc_component_get_drvdata(comp);
783 struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
784 int path = e->shift_l;
786 ucontrol->value.integer.value[0] = va->dec_mode[path];
791 static int va_macro_dec_mode_put(struct snd_kcontrol *kcontrol,
792 struct snd_ctl_elem_value *ucontrol)
794 struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
795 int value = ucontrol->value.integer.value[0];
796 struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
797 int path = e->shift_l;
798 struct va_macro *va = snd_soc_component_get_drvdata(comp);
800 va->dec_mode[path] = value;
805 static int va_macro_hw_params(struct snd_pcm_substream *substream,
806 struct snd_pcm_hw_params *params,
807 struct snd_soc_dai *dai)
810 struct snd_soc_component *component = dai->component;
811 u32 decimator, sample_rate;
813 struct device *va_dev = component->dev;
814 struct va_macro *va = snd_soc_component_get_drvdata(component);
816 sample_rate = params_rate(params);
817 switch (sample_rate) {
840 dev_err(va_dev, "%s: Invalid TX sample rate: %d\n",
841 __func__, params_rate(params));
845 for_each_set_bit(decimator, &va->active_ch_mask[dai->id],
847 tx_fs_reg = CDC_VA_TX0_TX_PATH_CTL +
848 VA_MACRO_TX_PATH_OFFSET * decimator;
849 snd_soc_component_update_bits(component, tx_fs_reg, 0x0F,
855 static int va_macro_get_channel_map(struct snd_soc_dai *dai,
856 unsigned int *tx_num, unsigned int *tx_slot,
857 unsigned int *rx_num, unsigned int *rx_slot)
859 struct snd_soc_component *component = dai->component;
860 struct device *va_dev = component->dev;
861 struct va_macro *va = snd_soc_component_get_drvdata(component);
864 case VA_MACRO_AIF1_CAP:
865 case VA_MACRO_AIF2_CAP:
866 case VA_MACRO_AIF3_CAP:
867 *tx_slot = va->active_ch_mask[dai->id];
868 *tx_num = va->active_ch_cnt[dai->id];
871 dev_err(va_dev, "%s: Invalid AIF\n", __func__);
877 static int va_macro_digital_mute(struct snd_soc_dai *dai, int mute, int stream)
879 struct snd_soc_component *component = dai->component;
880 struct va_macro *va = snd_soc_component_get_drvdata(component);
881 u16 tx_vol_ctl_reg, decimator;
883 decimator = va->active_decimator[dai->id];
885 tx_vol_ctl_reg = CDC_VA_TX0_TX_PATH_CTL +
886 VA_MACRO_TX_PATH_OFFSET * decimator;
888 snd_soc_component_update_bits(component, tx_vol_ctl_reg,
889 CDC_VA_TX_PATH_PGA_MUTE_EN_MASK,
890 CDC_VA_TX_PATH_PGA_MUTE_EN);
892 snd_soc_component_update_bits(component, tx_vol_ctl_reg,
893 CDC_VA_TX_PATH_PGA_MUTE_EN_MASK,
894 CDC_VA_TX_PATH_PGA_MUTE_DISABLE);
899 static struct snd_soc_dai_ops va_macro_dai_ops = {
900 .hw_params = va_macro_hw_params,
901 .get_channel_map = va_macro_get_channel_map,
902 .mute_stream = va_macro_digital_mute,
905 static struct snd_soc_dai_driver va_macro_dais[] = {
907 .name = "va_macro_tx1",
908 .id = VA_MACRO_AIF1_CAP,
910 .stream_name = "VA_AIF1 Capture",
911 .rates = VA_MACRO_RATES,
912 .formats = VA_MACRO_FORMATS,
918 .ops = &va_macro_dai_ops,
921 .name = "va_macro_tx2",
922 .id = VA_MACRO_AIF2_CAP,
924 .stream_name = "VA_AIF2 Capture",
925 .rates = VA_MACRO_RATES,
926 .formats = VA_MACRO_FORMATS,
932 .ops = &va_macro_dai_ops,
935 .name = "va_macro_tx3",
936 .id = VA_MACRO_AIF3_CAP,
938 .stream_name = "VA_AIF3 Capture",
939 .rates = VA_MACRO_RATES,
940 .formats = VA_MACRO_FORMATS,
946 .ops = &va_macro_dai_ops,
950 static const char * const adc_mux_text[] = {
954 static SOC_ENUM_SINGLE_DECL(va_dec0_enum, CDC_VA_INP_MUX_ADC_MUX0_CFG1,
956 static SOC_ENUM_SINGLE_DECL(va_dec1_enum, CDC_VA_INP_MUX_ADC_MUX1_CFG1,
958 static SOC_ENUM_SINGLE_DECL(va_dec2_enum, CDC_VA_INP_MUX_ADC_MUX2_CFG1,
960 static SOC_ENUM_SINGLE_DECL(va_dec3_enum, CDC_VA_INP_MUX_ADC_MUX3_CFG1,
963 static const struct snd_kcontrol_new va_dec0_mux = SOC_DAPM_ENUM("va_dec0",
965 static const struct snd_kcontrol_new va_dec1_mux = SOC_DAPM_ENUM("va_dec1",
967 static const struct snd_kcontrol_new va_dec2_mux = SOC_DAPM_ENUM("va_dec2",
969 static const struct snd_kcontrol_new va_dec3_mux = SOC_DAPM_ENUM("va_dec3",
972 static const char * const dmic_mux_text[] = {
973 "ZERO", "DMIC0", "DMIC1", "DMIC2", "DMIC3",
974 "DMIC4", "DMIC5", "DMIC6", "DMIC7"
977 static SOC_ENUM_SINGLE_DECL(va_dmic0_enum, CDC_VA_INP_MUX_ADC_MUX0_CFG0,
980 static SOC_ENUM_SINGLE_DECL(va_dmic1_enum, CDC_VA_INP_MUX_ADC_MUX1_CFG0,
983 static SOC_ENUM_SINGLE_DECL(va_dmic2_enum, CDC_VA_INP_MUX_ADC_MUX2_CFG0,
986 static SOC_ENUM_SINGLE_DECL(va_dmic3_enum, CDC_VA_INP_MUX_ADC_MUX3_CFG0,
989 static const struct snd_kcontrol_new va_dmic0_mux = SOC_DAPM_ENUM_EXT("va_dmic0",
990 va_dmic0_enum, snd_soc_dapm_get_enum_double,
991 va_macro_put_dec_enum);
993 static const struct snd_kcontrol_new va_dmic1_mux = SOC_DAPM_ENUM_EXT("va_dmic1",
994 va_dmic1_enum, snd_soc_dapm_get_enum_double,
995 va_macro_put_dec_enum);
997 static const struct snd_kcontrol_new va_dmic2_mux = SOC_DAPM_ENUM_EXT("va_dmic2",
998 va_dmic2_enum, snd_soc_dapm_get_enum_double,
999 va_macro_put_dec_enum);
1001 static const struct snd_kcontrol_new va_dmic3_mux = SOC_DAPM_ENUM_EXT("va_dmic3",
1002 va_dmic3_enum, snd_soc_dapm_get_enum_double,
1003 va_macro_put_dec_enum);
1005 static const struct snd_kcontrol_new va_aif1_cap_mixer[] = {
1006 SOC_SINGLE_EXT("DEC0", SND_SOC_NOPM, VA_MACRO_DEC0, 1, 0,
1007 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1008 SOC_SINGLE_EXT("DEC1", SND_SOC_NOPM, VA_MACRO_DEC1, 1, 0,
1009 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1010 SOC_SINGLE_EXT("DEC2", SND_SOC_NOPM, VA_MACRO_DEC2, 1, 0,
1011 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1012 SOC_SINGLE_EXT("DEC3", SND_SOC_NOPM, VA_MACRO_DEC3, 1, 0,
1013 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1014 SOC_SINGLE_EXT("DEC4", SND_SOC_NOPM, VA_MACRO_DEC4, 1, 0,
1015 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1016 SOC_SINGLE_EXT("DEC5", SND_SOC_NOPM, VA_MACRO_DEC5, 1, 0,
1017 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1018 SOC_SINGLE_EXT("DEC6", SND_SOC_NOPM, VA_MACRO_DEC6, 1, 0,
1019 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1020 SOC_SINGLE_EXT("DEC7", SND_SOC_NOPM, VA_MACRO_DEC7, 1, 0,
1021 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1024 static const struct snd_kcontrol_new va_aif2_cap_mixer[] = {
1025 SOC_SINGLE_EXT("DEC0", SND_SOC_NOPM, VA_MACRO_DEC0, 1, 0,
1026 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1027 SOC_SINGLE_EXT("DEC1", SND_SOC_NOPM, VA_MACRO_DEC1, 1, 0,
1028 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1029 SOC_SINGLE_EXT("DEC2", SND_SOC_NOPM, VA_MACRO_DEC2, 1, 0,
1030 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1031 SOC_SINGLE_EXT("DEC3", SND_SOC_NOPM, VA_MACRO_DEC3, 1, 0,
1032 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1033 SOC_SINGLE_EXT("DEC4", SND_SOC_NOPM, VA_MACRO_DEC4, 1, 0,
1034 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1035 SOC_SINGLE_EXT("DEC5", SND_SOC_NOPM, VA_MACRO_DEC5, 1, 0,
1036 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1037 SOC_SINGLE_EXT("DEC6", SND_SOC_NOPM, VA_MACRO_DEC6, 1, 0,
1038 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1039 SOC_SINGLE_EXT("DEC7", SND_SOC_NOPM, VA_MACRO_DEC7, 1, 0,
1040 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1043 static const struct snd_kcontrol_new va_aif3_cap_mixer[] = {
1044 SOC_SINGLE_EXT("DEC0", SND_SOC_NOPM, VA_MACRO_DEC0, 1, 0,
1045 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1046 SOC_SINGLE_EXT("DEC1", SND_SOC_NOPM, VA_MACRO_DEC1, 1, 0,
1047 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1048 SOC_SINGLE_EXT("DEC2", SND_SOC_NOPM, VA_MACRO_DEC2, 1, 0,
1049 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1050 SOC_SINGLE_EXT("DEC3", SND_SOC_NOPM, VA_MACRO_DEC3, 1, 0,
1051 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1052 SOC_SINGLE_EXT("DEC4", SND_SOC_NOPM, VA_MACRO_DEC4, 1, 0,
1053 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1054 SOC_SINGLE_EXT("DEC5", SND_SOC_NOPM, VA_MACRO_DEC5, 1, 0,
1055 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1056 SOC_SINGLE_EXT("DEC6", SND_SOC_NOPM, VA_MACRO_DEC6, 1, 0,
1057 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1058 SOC_SINGLE_EXT("DEC7", SND_SOC_NOPM, VA_MACRO_DEC7, 1, 0,
1059 va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1062 static const struct snd_soc_dapm_widget va_macro_dapm_widgets[] = {
1063 SND_SOC_DAPM_AIF_OUT("VA_AIF1 CAP", "VA_AIF1 Capture", 0,
1064 SND_SOC_NOPM, VA_MACRO_AIF1_CAP, 0),
1066 SND_SOC_DAPM_AIF_OUT("VA_AIF2 CAP", "VA_AIF2 Capture", 0,
1067 SND_SOC_NOPM, VA_MACRO_AIF2_CAP, 0),
1069 SND_SOC_DAPM_AIF_OUT("VA_AIF3 CAP", "VA_AIF3 Capture", 0,
1070 SND_SOC_NOPM, VA_MACRO_AIF3_CAP, 0),
1072 SND_SOC_DAPM_MIXER("VA_AIF1_CAP Mixer", SND_SOC_NOPM,
1073 VA_MACRO_AIF1_CAP, 0,
1074 va_aif1_cap_mixer, ARRAY_SIZE(va_aif1_cap_mixer)),
1076 SND_SOC_DAPM_MIXER("VA_AIF2_CAP Mixer", SND_SOC_NOPM,
1077 VA_MACRO_AIF2_CAP, 0,
1078 va_aif2_cap_mixer, ARRAY_SIZE(va_aif2_cap_mixer)),
1080 SND_SOC_DAPM_MIXER("VA_AIF3_CAP Mixer", SND_SOC_NOPM,
1081 VA_MACRO_AIF3_CAP, 0,
1082 va_aif3_cap_mixer, ARRAY_SIZE(va_aif3_cap_mixer)),
1084 SND_SOC_DAPM_MUX("VA DMIC MUX0", SND_SOC_NOPM, 0, 0, &va_dmic0_mux),
1085 SND_SOC_DAPM_MUX("VA DMIC MUX1", SND_SOC_NOPM, 0, 0, &va_dmic1_mux),
1086 SND_SOC_DAPM_MUX("VA DMIC MUX2", SND_SOC_NOPM, 0, 0, &va_dmic2_mux),
1087 SND_SOC_DAPM_MUX("VA DMIC MUX3", SND_SOC_NOPM, 0, 0, &va_dmic3_mux),
1089 SND_SOC_DAPM_REGULATOR_SUPPLY("vdd-micb", 0, 0),
1090 SND_SOC_DAPM_INPUT("DMIC0 Pin"),
1091 SND_SOC_DAPM_INPUT("DMIC1 Pin"),
1092 SND_SOC_DAPM_INPUT("DMIC2 Pin"),
1093 SND_SOC_DAPM_INPUT("DMIC3 Pin"),
1094 SND_SOC_DAPM_INPUT("DMIC4 Pin"),
1095 SND_SOC_DAPM_INPUT("DMIC5 Pin"),
1096 SND_SOC_DAPM_INPUT("DMIC6 Pin"),
1097 SND_SOC_DAPM_INPUT("DMIC7 Pin"),
1099 SND_SOC_DAPM_ADC_E("VA DMIC0", NULL, SND_SOC_NOPM, 0, 0,
1100 va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
1101 SND_SOC_DAPM_POST_PMD),
1103 SND_SOC_DAPM_ADC_E("VA DMIC1", NULL, SND_SOC_NOPM, 1, 0,
1104 va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
1105 SND_SOC_DAPM_POST_PMD),
1107 SND_SOC_DAPM_ADC_E("VA DMIC2", NULL, SND_SOC_NOPM, 2, 0,
1108 va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
1109 SND_SOC_DAPM_POST_PMD),
1111 SND_SOC_DAPM_ADC_E("VA DMIC3", NULL, SND_SOC_NOPM, 3, 0,
1112 va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
1113 SND_SOC_DAPM_POST_PMD),
1115 SND_SOC_DAPM_ADC_E("VA DMIC4", NULL, SND_SOC_NOPM, 4, 0,
1116 va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
1117 SND_SOC_DAPM_POST_PMD),
1119 SND_SOC_DAPM_ADC_E("VA DMIC5", NULL, SND_SOC_NOPM, 5, 0,
1120 va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
1121 SND_SOC_DAPM_POST_PMD),
1123 SND_SOC_DAPM_ADC_E("VA DMIC6", NULL, SND_SOC_NOPM, 6, 0,
1124 va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
1125 SND_SOC_DAPM_POST_PMD),
1127 SND_SOC_DAPM_ADC_E("VA DMIC7", NULL, SND_SOC_NOPM, 7, 0,
1128 va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
1129 SND_SOC_DAPM_POST_PMD),
1131 SND_SOC_DAPM_INPUT("VA SWR_ADC0"),
1132 SND_SOC_DAPM_INPUT("VA SWR_ADC1"),
1133 SND_SOC_DAPM_INPUT("VA SWR_ADC2"),
1134 SND_SOC_DAPM_INPUT("VA SWR_ADC3"),
1135 SND_SOC_DAPM_INPUT("VA SWR_MIC0"),
1136 SND_SOC_DAPM_INPUT("VA SWR_MIC1"),
1137 SND_SOC_DAPM_INPUT("VA SWR_MIC2"),
1138 SND_SOC_DAPM_INPUT("VA SWR_MIC3"),
1139 SND_SOC_DAPM_INPUT("VA SWR_MIC4"),
1140 SND_SOC_DAPM_INPUT("VA SWR_MIC5"),
1141 SND_SOC_DAPM_INPUT("VA SWR_MIC6"),
1142 SND_SOC_DAPM_INPUT("VA SWR_MIC7"),
1144 SND_SOC_DAPM_MUX_E("VA DEC0 MUX", SND_SOC_NOPM, VA_MACRO_DEC0, 0,
1145 &va_dec0_mux, va_macro_enable_dec,
1146 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
1147 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
1149 SND_SOC_DAPM_MUX_E("VA DEC1 MUX", SND_SOC_NOPM, VA_MACRO_DEC1, 0,
1150 &va_dec1_mux, va_macro_enable_dec,
1151 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
1152 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
1154 SND_SOC_DAPM_MUX_E("VA DEC2 MUX", SND_SOC_NOPM, VA_MACRO_DEC2, 0,
1155 &va_dec2_mux, va_macro_enable_dec,
1156 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
1157 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
1159 SND_SOC_DAPM_MUX_E("VA DEC3 MUX", SND_SOC_NOPM, VA_MACRO_DEC3, 0,
1160 &va_dec3_mux, va_macro_enable_dec,
1161 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
1162 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
1164 SND_SOC_DAPM_SUPPLY_S("VA_MCLK", -1, SND_SOC_NOPM, 0, 0,
1165 va_macro_mclk_event,
1166 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
1169 static const struct snd_soc_dapm_route va_audio_map[] = {
1170 {"VA_AIF1 CAP", NULL, "VA_MCLK"},
1171 {"VA_AIF2 CAP", NULL, "VA_MCLK"},
1172 {"VA_AIF3 CAP", NULL, "VA_MCLK"},
1174 {"VA_AIF1 CAP", NULL, "VA_AIF1_CAP Mixer"},
1175 {"VA_AIF2 CAP", NULL, "VA_AIF2_CAP Mixer"},
1176 {"VA_AIF3 CAP", NULL, "VA_AIF3_CAP Mixer"},
1178 {"VA_AIF1_CAP Mixer", "DEC0", "VA DEC0 MUX"},
1179 {"VA_AIF1_CAP Mixer", "DEC1", "VA DEC1 MUX"},
1180 {"VA_AIF1_CAP Mixer", "DEC2", "VA DEC2 MUX"},
1181 {"VA_AIF1_CAP Mixer", "DEC3", "VA DEC3 MUX"},
1183 {"VA_AIF2_CAP Mixer", "DEC0", "VA DEC0 MUX"},
1184 {"VA_AIF2_CAP Mixer", "DEC1", "VA DEC1 MUX"},
1185 {"VA_AIF2_CAP Mixer", "DEC2", "VA DEC2 MUX"},
1186 {"VA_AIF2_CAP Mixer", "DEC3", "VA DEC3 MUX"},
1188 {"VA_AIF3_CAP Mixer", "DEC0", "VA DEC0 MUX"},
1189 {"VA_AIF3_CAP Mixer", "DEC1", "VA DEC1 MUX"},
1190 {"VA_AIF3_CAP Mixer", "DEC2", "VA DEC2 MUX"},
1191 {"VA_AIF3_CAP Mixer", "DEC3", "VA DEC3 MUX"},
1193 {"VA DEC0 MUX", "VA_DMIC", "VA DMIC MUX0"},
1194 {"VA DMIC MUX0", "DMIC0", "VA DMIC0"},
1195 {"VA DMIC MUX0", "DMIC1", "VA DMIC1"},
1196 {"VA DMIC MUX0", "DMIC2", "VA DMIC2"},
1197 {"VA DMIC MUX0", "DMIC3", "VA DMIC3"},
1198 {"VA DMIC MUX0", "DMIC4", "VA DMIC4"},
1199 {"VA DMIC MUX0", "DMIC5", "VA DMIC5"},
1200 {"VA DMIC MUX0", "DMIC6", "VA DMIC6"},
1201 {"VA DMIC MUX0", "DMIC7", "VA DMIC7"},
1203 {"VA DEC1 MUX", "VA_DMIC", "VA DMIC MUX1"},
1204 {"VA DMIC MUX1", "DMIC0", "VA DMIC0"},
1205 {"VA DMIC MUX1", "DMIC1", "VA DMIC1"},
1206 {"VA DMIC MUX1", "DMIC2", "VA DMIC2"},
1207 {"VA DMIC MUX1", "DMIC3", "VA DMIC3"},
1208 {"VA DMIC MUX1", "DMIC4", "VA DMIC4"},
1209 {"VA DMIC MUX1", "DMIC5", "VA DMIC5"},
1210 {"VA DMIC MUX1", "DMIC6", "VA DMIC6"},
1211 {"VA DMIC MUX1", "DMIC7", "VA DMIC7"},
1213 {"VA DEC2 MUX", "VA_DMIC", "VA DMIC MUX2"},
1214 {"VA DMIC MUX2", "DMIC0", "VA DMIC0"},
1215 {"VA DMIC MUX2", "DMIC1", "VA DMIC1"},
1216 {"VA DMIC MUX2", "DMIC2", "VA DMIC2"},
1217 {"VA DMIC MUX2", "DMIC3", "VA DMIC3"},
1218 {"VA DMIC MUX2", "DMIC4", "VA DMIC4"},
1219 {"VA DMIC MUX2", "DMIC5", "VA DMIC5"},
1220 {"VA DMIC MUX2", "DMIC6", "VA DMIC6"},
1221 {"VA DMIC MUX2", "DMIC7", "VA DMIC7"},
1223 {"VA DEC3 MUX", "VA_DMIC", "VA DMIC MUX3"},
1224 {"VA DMIC MUX3", "DMIC0", "VA DMIC0"},
1225 {"VA DMIC MUX3", "DMIC1", "VA DMIC1"},
1226 {"VA DMIC MUX3", "DMIC2", "VA DMIC2"},
1227 {"VA DMIC MUX3", "DMIC3", "VA DMIC3"},
1228 {"VA DMIC MUX3", "DMIC4", "VA DMIC4"},
1229 {"VA DMIC MUX3", "DMIC5", "VA DMIC5"},
1230 {"VA DMIC MUX3", "DMIC6", "VA DMIC6"},
1231 {"VA DMIC MUX3", "DMIC7", "VA DMIC7"},
1233 { "VA DMIC0", NULL, "DMIC0 Pin" },
1234 { "VA DMIC1", NULL, "DMIC1 Pin" },
1235 { "VA DMIC2", NULL, "DMIC2 Pin" },
1236 { "VA DMIC3", NULL, "DMIC3 Pin" },
1237 { "VA DMIC4", NULL, "DMIC4 Pin" },
1238 { "VA DMIC5", NULL, "DMIC5 Pin" },
1239 { "VA DMIC6", NULL, "DMIC6 Pin" },
1240 { "VA DMIC7", NULL, "DMIC7 Pin" },
1243 static const char * const dec_mode_mux_text[] = {
1244 "ADC_DEFAULT", "ADC_LOW_PWR", "ADC_HIGH_PERF",
1247 static const struct soc_enum dec_mode_mux_enum[] = {
1248 SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, ARRAY_SIZE(dec_mode_mux_text),
1250 SOC_ENUM_SINGLE(SND_SOC_NOPM, 1, ARRAY_SIZE(dec_mode_mux_text),
1252 SOC_ENUM_SINGLE(SND_SOC_NOPM, 2, ARRAY_SIZE(dec_mode_mux_text),
1254 SOC_ENUM_SINGLE(SND_SOC_NOPM, 3, ARRAY_SIZE(dec_mode_mux_text),
1258 static const struct snd_kcontrol_new va_macro_snd_controls[] = {
1259 SOC_SINGLE_S8_TLV("VA_DEC0 Volume", CDC_VA_TX0_TX_VOL_CTL,
1260 -84, 40, digital_gain),
1261 SOC_SINGLE_S8_TLV("VA_DEC1 Volume", CDC_VA_TX1_TX_VOL_CTL,
1262 -84, 40, digital_gain),
1263 SOC_SINGLE_S8_TLV("VA_DEC2 Volume", CDC_VA_TX2_TX_VOL_CTL,
1264 -84, 40, digital_gain),
1265 SOC_SINGLE_S8_TLV("VA_DEC3 Volume", CDC_VA_TX3_TX_VOL_CTL,
1266 -84, 40, digital_gain),
1268 SOC_ENUM_EXT("VA_DEC0 MODE", dec_mode_mux_enum[0],
1269 va_macro_dec_mode_get, va_macro_dec_mode_put),
1270 SOC_ENUM_EXT("VA_DEC1 MODE", dec_mode_mux_enum[1],
1271 va_macro_dec_mode_get, va_macro_dec_mode_put),
1272 SOC_ENUM_EXT("VA_DEC2 MODE", dec_mode_mux_enum[2],
1273 va_macro_dec_mode_get, va_macro_dec_mode_put),
1274 SOC_ENUM_EXT("VA_DEC3 MODE", dec_mode_mux_enum[3],
1275 va_macro_dec_mode_get, va_macro_dec_mode_put),
1278 static int va_macro_component_probe(struct snd_soc_component *component)
1280 struct va_macro *va = snd_soc_component_get_drvdata(component);
1282 snd_soc_component_init_regmap(component, va->regmap);
1287 static const struct snd_soc_component_driver va_macro_component_drv = {
1289 .probe = va_macro_component_probe,
1290 .controls = va_macro_snd_controls,
1291 .num_controls = ARRAY_SIZE(va_macro_snd_controls),
1292 .dapm_widgets = va_macro_dapm_widgets,
1293 .num_dapm_widgets = ARRAY_SIZE(va_macro_dapm_widgets),
1294 .dapm_routes = va_audio_map,
1295 .num_dapm_routes = ARRAY_SIZE(va_audio_map),
1298 static int fsgen_gate_enable(struct clk_hw *hw)
1300 return va_macro_mclk_enable(to_va_macro(hw), true);
1303 static void fsgen_gate_disable(struct clk_hw *hw)
1305 va_macro_mclk_enable(to_va_macro(hw), false);
1308 static int fsgen_gate_is_enabled(struct clk_hw *hw)
1310 struct va_macro *va = to_va_macro(hw);
1313 regmap_read(va->regmap, CDC_VA_TOP_CSR_TOP_CFG0, &val);
1315 return !!(val & CDC_VA_FS_BROADCAST_EN);
1318 static const struct clk_ops fsgen_gate_ops = {
1319 .prepare = fsgen_gate_enable,
1320 .unprepare = fsgen_gate_disable,
1321 .is_enabled = fsgen_gate_is_enabled,
1324 static int va_macro_register_fsgen_output(struct va_macro *va)
1326 struct clk *parent = va->clks[2].clk;
1327 struct device *dev = va->dev;
1328 struct device_node *np = dev->of_node;
1329 const char *parent_clk_name;
1330 const char *clk_name = "fsgen";
1331 struct clk_init_data init;
1334 parent_clk_name = __clk_get_name(parent);
1336 of_property_read_string(np, "clock-output-names", &clk_name);
1338 init.name = clk_name;
1339 init.ops = &fsgen_gate_ops;
1341 init.parent_names = &parent_clk_name;
1342 init.num_parents = 1;
1343 va->hw.init = &init;
1344 ret = devm_clk_hw_register(va->dev, &va->hw);
1348 return of_clk_add_provider(np, of_clk_src_simple_get, va->hw.clk);
1351 static int va_macro_validate_dmic_sample_rate(u32 dmic_sample_rate,
1352 struct va_macro *va)
1355 u32 mclk_rate = VA_MACRO_MCLK_FREQ;
1357 if (!dmic_sample_rate || mclk_rate % dmic_sample_rate != 0)
1358 goto undefined_rate;
1360 div_factor = mclk_rate / dmic_sample_rate;
1362 switch (div_factor) {
1364 va->dmic_clk_div = VA_MACRO_CLK_DIV_2;
1367 va->dmic_clk_div = VA_MACRO_CLK_DIV_3;
1370 va->dmic_clk_div = VA_MACRO_CLK_DIV_4;
1373 va->dmic_clk_div = VA_MACRO_CLK_DIV_6;
1376 va->dmic_clk_div = VA_MACRO_CLK_DIV_8;
1379 va->dmic_clk_div = VA_MACRO_CLK_DIV_16;
1382 /* Any other DIV factor is invalid */
1383 goto undefined_rate;
1386 return dmic_sample_rate;
1389 dev_err(va->dev, "%s: Invalid rate %d, for mclk %d\n",
1390 __func__, dmic_sample_rate, mclk_rate);
1391 dmic_sample_rate = 0;
1393 return dmic_sample_rate;
1396 static int va_macro_probe(struct platform_device *pdev)
1398 struct device *dev = &pdev->dev;
1399 struct va_macro *va;
1401 u32 sample_rate = 0;
1404 va = devm_kzalloc(dev, sizeof(*va), GFP_KERNEL);
1409 va->clks[0].id = "macro";
1410 va->clks[1].id = "dcodec";
1411 va->clks[2].id = "mclk";
1413 ret = devm_clk_bulk_get(dev, VA_NUM_CLKS_MAX, va->clks);
1415 dev_err(dev, "Error getting VA Clocks (%d)\n", ret);
1419 ret = of_property_read_u32(dev->of_node, "qcom,dmic-sample-rate",
1422 dev_err(dev, "qcom,dmic-sample-rate dt entry missing\n");
1423 va->dmic_clk_div = VA_MACRO_CLK_DIV_2;
1425 ret = va_macro_validate_dmic_sample_rate(sample_rate, va);
1431 clk_set_rate(va->clks[1].clk, VA_MACRO_MCLK_FREQ);
1432 ret = clk_bulk_prepare_enable(VA_NUM_CLKS_MAX, va->clks);
1436 base = devm_platform_ioremap_resource(pdev, 0);
1438 ret = PTR_ERR(base);
1442 va->regmap = devm_regmap_init_mmio(dev, base, &va_regmap_config);
1443 if (IS_ERR(va->regmap)) {
1448 dev_set_drvdata(dev, va);
1449 ret = va_macro_register_fsgen_output(va);
1453 ret = devm_snd_soc_register_component(dev, &va_macro_component_drv,
1455 ARRAY_SIZE(va_macro_dais));
1462 of_clk_del_provider(pdev->dev.of_node);
1464 clk_bulk_disable_unprepare(VA_NUM_CLKS_MAX, va->clks);
1469 static int va_macro_remove(struct platform_device *pdev)
1471 struct va_macro *va = dev_get_drvdata(&pdev->dev);
1473 of_clk_del_provider(pdev->dev.of_node);
1474 clk_bulk_disable_unprepare(VA_NUM_CLKS_MAX, va->clks);
1479 static const struct of_device_id va_macro_dt_match[] = {
1480 { .compatible = "qcom,sm8250-lpass-va-macro" },
1483 MODULE_DEVICE_TABLE(of, va_macro_dt_match);
1485 static struct platform_driver va_macro_driver = {
1488 .of_match_table = va_macro_dt_match,
1489 .suppress_bind_attrs = true,
1491 .probe = va_macro_probe,
1492 .remove = va_macro_remove,
1495 module_platform_driver(va_macro_driver);
1496 MODULE_DESCRIPTION("VA macro driver");
1497 MODULE_LICENSE("GPL");