1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
3 
4 #include <linux/clk.h>
5 #include <linux/clk-provider.h>
6 #include <linux/init.h>
7 #include <linux/io.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/pm_runtime.h>
13 #include <linux/regmap.h>
14 #include <linux/regulator/consumer.h>
15 #include <sound/soc.h>
16 #include <sound/soc-dapm.h>
17 #include <sound/tlv.h>
18 
19 #include "lpass-macro-common.h"
20 
21 /* VA macro registers */
22 #define CDC_VA_CLK_RST_CTRL_MCLK_CONTROL	(0x0000)
23 #define CDC_VA_MCLK_CONTROL_EN			BIT(0)
24 #define CDC_VA_CLK_RST_CTRL_FS_CNT_CONTROL	(0x0004)
25 #define CDC_VA_FS_CONTROL_EN			BIT(0)
26 #define CDC_VA_FS_COUNTER_CLR			BIT(1)
27 #define CDC_VA_CLK_RST_CTRL_SWR_CONTROL		(0x0008)
28 #define CDC_VA_SWR_RESET_MASK		BIT(1)
29 #define CDC_VA_SWR_RESET_ENABLE		BIT(1)
30 #define CDC_VA_SWR_CLK_EN_MASK		BIT(0)
31 #define CDC_VA_SWR_CLK_ENABLE		BIT(0)
32 #define CDC_VA_TOP_CSR_TOP_CFG0			(0x0080)
33 #define CDC_VA_FS_BROADCAST_EN			BIT(1)
34 #define CDC_VA_TOP_CSR_DMIC0_CTL		(0x0084)
35 #define CDC_VA_TOP_CSR_DMIC1_CTL		(0x0088)
36 #define CDC_VA_TOP_CSR_DMIC2_CTL		(0x008C)
37 #define CDC_VA_TOP_CSR_DMIC3_CTL		(0x0090)
38 #define CDC_VA_DMIC_EN_MASK			BIT(0)
39 #define CDC_VA_DMIC_ENABLE			BIT(0)
40 #define CDC_VA_DMIC_CLK_SEL_MASK		GENMASK(3, 1)
41 #define CDC_VA_DMIC_CLK_SEL_SHFT		1
42 #define CDC_VA_DMIC_CLK_SEL_DIV0		0x0
43 #define CDC_VA_DMIC_CLK_SEL_DIV1		0x2
44 #define CDC_VA_DMIC_CLK_SEL_DIV2		0x4
45 #define CDC_VA_DMIC_CLK_SEL_DIV3		0x6
46 #define CDC_VA_DMIC_CLK_SEL_DIV4		0x8
47 #define CDC_VA_DMIC_CLK_SEL_DIV5		0xa
48 #define CDC_VA_TOP_CSR_DMIC_CFG			(0x0094)
49 #define CDC_VA_RESET_ALL_DMICS_MASK		BIT(7)
50 #define CDC_VA_RESET_ALL_DMICS_RESET		BIT(7)
51 #define CDC_VA_RESET_ALL_DMICS_DISABLE		0
52 #define CDC_VA_DMIC3_FREQ_CHANGE_MASK		BIT(3)
53 #define CDC_VA_DMIC3_FREQ_CHANGE_EN		BIT(3)
54 #define CDC_VA_DMIC2_FREQ_CHANGE_MASK		BIT(2)
55 #define CDC_VA_DMIC2_FREQ_CHANGE_EN		BIT(2)
56 #define CDC_VA_DMIC1_FREQ_CHANGE_MASK		BIT(1)
57 #define CDC_VA_DMIC1_FREQ_CHANGE_EN		BIT(1)
58 #define CDC_VA_DMIC0_FREQ_CHANGE_MASK		BIT(0)
59 #define CDC_VA_DMIC0_FREQ_CHANGE_EN		BIT(0)
60 #define CDC_VA_DMIC_FREQ_CHANGE_DISABLE		0
61 #define CDC_VA_TOP_CSR_DEBUG_BUS		(0x009C)
62 #define CDC_VA_TOP_CSR_DEBUG_EN			(0x00A0)
63 #define CDC_VA_TOP_CSR_TX_I2S_CTL		(0x00A4)
64 #define CDC_VA_TOP_CSR_I2S_CLK			(0x00A8)
65 #define CDC_VA_TOP_CSR_I2S_RESET		(0x00AC)
66 #define CDC_VA_TOP_CSR_CORE_ID_0		(0x00C0)
67 #define CDC_VA_TOP_CSR_CORE_ID_1		(0x00C4)
68 #define CDC_VA_TOP_CSR_CORE_ID_2		(0x00C8)
69 #define CDC_VA_TOP_CSR_CORE_ID_3		(0x00CC)
70 #define CDC_VA_TOP_CSR_SWR_MIC_CTL0		(0x00D0)
71 #define CDC_VA_TOP_CSR_SWR_MIC_CTL1		(0x00D4)
72 #define CDC_VA_TOP_CSR_SWR_MIC_CTL2		(0x00D8)
73 #define CDC_VA_SWR_MIC_CLK_SEL_0_1_MASK		(0xEE)
74 #define CDC_VA_SWR_MIC_CLK_SEL_0_1_DIV1		(0xCC)
75 #define CDC_VA_TOP_CSR_SWR_CTRL			(0x00DC)
76 #define CDC_VA_INP_MUX_ADC_MUX0_CFG0		(0x0100)
77 #define CDC_VA_INP_MUX_ADC_MUX0_CFG1		(0x0104)
78 #define CDC_VA_INP_MUX_ADC_MUX1_CFG0		(0x0108)
79 #define CDC_VA_INP_MUX_ADC_MUX1_CFG1		(0x010C)
80 #define CDC_VA_INP_MUX_ADC_MUX2_CFG0		(0x0110)
81 #define CDC_VA_INP_MUX_ADC_MUX2_CFG1		(0x0114)
82 #define CDC_VA_INP_MUX_ADC_MUX3_CFG0		(0x0118)
83 #define CDC_VA_INP_MUX_ADC_MUX3_CFG1		(0x011C)
84 #define CDC_VA_TX0_TX_PATH_CTL			(0x0400)
85 #define CDC_VA_TX_PATH_CLK_EN_MASK		BIT(5)
86 #define CDC_VA_TX_PATH_CLK_EN			BIT(5)
87 #define CDC_VA_TX_PATH_CLK_DISABLE		0
88 #define CDC_VA_TX_PATH_PGA_MUTE_EN_MASK		BIT(4)
89 #define CDC_VA_TX_PATH_PGA_MUTE_EN		BIT(4)
90 #define CDC_VA_TX_PATH_PGA_MUTE_DISABLE		0
91 #define CDC_VA_TX0_TX_PATH_CFG0			(0x0404)
92 #define CDC_VA_ADC_MODE_MASK			GENMASK(2, 1)
93 #define CDC_VA_ADC_MODE_SHIFT			1
94 #define  TX_HPF_CUT_OFF_FREQ_MASK		GENMASK(6, 5)
95 #define  CF_MIN_3DB_4HZ			0x0
96 #define  CF_MIN_3DB_75HZ		0x1
97 #define  CF_MIN_3DB_150HZ		0x2
98 #define CDC_VA_TX0_TX_PATH_CFG1			(0x0408)
99 #define CDC_VA_TX0_TX_VOL_CTL			(0x040C)
100 #define CDC_VA_TX0_TX_PATH_SEC0			(0x0410)
101 #define CDC_VA_TX0_TX_PATH_SEC1			(0x0414)
102 #define CDC_VA_TX0_TX_PATH_SEC2			(0x0418)
103 #define CDC_VA_TX_HPF_CUTOFF_FREQ_CHANGE_MASK	BIT(1)
104 #define CDC_VA_TX_HPF_CUTOFF_FREQ_CHANGE_REQ	BIT(1)
105 #define CDC_VA_TX_HPF_ZERO_GATE_MASK		BIT(0)
106 #define CDC_VA_TX_HPF_ZERO_NO_GATE		BIT(0)
107 #define CDC_VA_TX_HPF_ZERO_GATE			0
108 #define CDC_VA_TX0_TX_PATH_SEC3			(0x041C)
109 #define CDC_VA_TX0_TX_PATH_SEC4			(0x0420)
110 #define CDC_VA_TX0_TX_PATH_SEC5			(0x0424)
111 #define CDC_VA_TX0_TX_PATH_SEC6			(0x0428)
112 #define CDC_VA_TX0_TX_PATH_SEC7			(0x042C)
113 #define CDC_VA_TX1_TX_PATH_CTL			(0x0480)
114 #define CDC_VA_TX1_TX_PATH_CFG0			(0x0484)
115 #define CDC_VA_TX1_TX_PATH_CFG1			(0x0488)
116 #define CDC_VA_TX1_TX_VOL_CTL			(0x048C)
117 #define CDC_VA_TX1_TX_PATH_SEC0			(0x0490)
118 #define CDC_VA_TX1_TX_PATH_SEC1			(0x0494)
119 #define CDC_VA_TX1_TX_PATH_SEC2			(0x0498)
120 #define CDC_VA_TX1_TX_PATH_SEC3			(0x049C)
121 #define CDC_VA_TX1_TX_PATH_SEC4			(0x04A0)
122 #define CDC_VA_TX1_TX_PATH_SEC5			(0x04A4)
123 #define CDC_VA_TX1_TX_PATH_SEC6			(0x04A8)
124 #define CDC_VA_TX2_TX_PATH_CTL			(0x0500)
125 #define CDC_VA_TX2_TX_PATH_CFG0			(0x0504)
126 #define CDC_VA_TX2_TX_PATH_CFG1			(0x0508)
127 #define CDC_VA_TX2_TX_VOL_CTL			(0x050C)
128 #define CDC_VA_TX2_TX_PATH_SEC0			(0x0510)
129 #define CDC_VA_TX2_TX_PATH_SEC1			(0x0514)
130 #define CDC_VA_TX2_TX_PATH_SEC2			(0x0518)
131 #define CDC_VA_TX2_TX_PATH_SEC3			(0x051C)
132 #define CDC_VA_TX2_TX_PATH_SEC4			(0x0520)
133 #define CDC_VA_TX2_TX_PATH_SEC5			(0x0524)
134 #define CDC_VA_TX2_TX_PATH_SEC6			(0x0528)
135 #define CDC_VA_TX3_TX_PATH_CTL			(0x0580)
136 #define CDC_VA_TX3_TX_PATH_CFG0			(0x0584)
137 #define CDC_VA_TX_PATH_ADC_DMIC_SEL_MASK	BIT(7)
138 #define CDC_VA_TX_PATH_ADC_DMIC_SEL_DMIC	BIT(7)
139 #define CDC_VA_TX_PATH_ADC_DMIC_SEL_ADC		0
140 #define CDC_VA_TX3_TX_PATH_CFG1			(0x0588)
141 #define CDC_VA_TX3_TX_VOL_CTL			(0x058C)
142 #define CDC_VA_TX3_TX_PATH_SEC0			(0x0590)
143 #define CDC_VA_TX3_TX_PATH_SEC1			(0x0594)
144 #define CDC_VA_TX3_TX_PATH_SEC2			(0x0598)
145 #define CDC_VA_TX3_TX_PATH_SEC3			(0x059C)
146 #define CDC_VA_TX3_TX_PATH_SEC4			(0x05A0)
147 #define CDC_VA_TX3_TX_PATH_SEC5			(0x05A4)
148 #define CDC_VA_TX3_TX_PATH_SEC6			(0x05A8)
149 
150 #define VA_MAX_OFFSET				(0x07A8)
151 
152 #define VA_MACRO_NUM_DECIMATORS 4
153 #define VA_MACRO_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
154 			SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\
155 			SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000)
156 #define VA_MACRO_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\
157 		SNDRV_PCM_FMTBIT_S24_LE |\
158 		SNDRV_PCM_FMTBIT_S24_3LE)
159 
160 #define VA_MACRO_MCLK_FREQ 9600000
161 #define VA_MACRO_TX_PATH_OFFSET 0x80
162 #define VA_MACRO_SWR_MIC_MUX_SEL_MASK 0xF
163 #define VA_MACRO_ADC_MUX_CFG_OFFSET 0x8
164 
165 static const DECLARE_TLV_DB_SCALE(digital_gain, -8400, 100, -8400);
166 
167 enum {
168 	VA_MACRO_AIF_INVALID = 0,
169 	VA_MACRO_AIF1_CAP,
170 	VA_MACRO_AIF2_CAP,
171 	VA_MACRO_AIF3_CAP,
172 	VA_MACRO_MAX_DAIS,
173 };
174 
175 enum {
176 	VA_MACRO_DEC0,
177 	VA_MACRO_DEC1,
178 	VA_MACRO_DEC2,
179 	VA_MACRO_DEC3,
180 	VA_MACRO_DEC4,
181 	VA_MACRO_DEC5,
182 	VA_MACRO_DEC6,
183 	VA_MACRO_DEC7,
184 	VA_MACRO_DEC_MAX,
185 };
186 
187 enum {
188 	VA_MACRO_CLK_DIV_2,
189 	VA_MACRO_CLK_DIV_3,
190 	VA_MACRO_CLK_DIV_4,
191 	VA_MACRO_CLK_DIV_6,
192 	VA_MACRO_CLK_DIV_8,
193 	VA_MACRO_CLK_DIV_16,
194 };
195 
196 #define VA_NUM_CLKS_MAX		3
197 
198 struct va_macro {
199 	struct device *dev;
200 	unsigned long active_ch_mask[VA_MACRO_MAX_DAIS];
201 	unsigned long active_ch_cnt[VA_MACRO_MAX_DAIS];
202 	u16 dmic_clk_div;
203 	bool has_swr_master;
204 
205 	int dec_mode[VA_MACRO_NUM_DECIMATORS];
206 	struct regmap *regmap;
207 	struct clk *mclk;
208 	struct clk *macro;
209 	struct clk *dcodec;
210 	struct clk *fsgen;
211 	struct clk_hw hw;
212 	struct lpass_macro *pds;
213 
214 	s32 dmic_0_1_clk_cnt;
215 	s32 dmic_2_3_clk_cnt;
216 	s32 dmic_4_5_clk_cnt;
217 	s32 dmic_6_7_clk_cnt;
218 	u8 dmic_0_1_clk_div;
219 	u8 dmic_2_3_clk_div;
220 	u8 dmic_4_5_clk_div;
221 	u8 dmic_6_7_clk_div;
222 };
223 
224 #define to_va_macro(_hw) container_of(_hw, struct va_macro, hw)
225 
226 struct va_macro_data {
227 	bool has_swr_master;
228 };
229 
230 static const struct va_macro_data sm8250_va_data = {
231 	.has_swr_master = false,
232 };
233 
234 static const struct va_macro_data sm8450_va_data = {
235 	.has_swr_master = true,
236 };
237 
238 static bool va_is_volatile_register(struct device *dev, unsigned int reg)
239 {
240 	switch (reg) {
241 	case CDC_VA_TOP_CSR_CORE_ID_0:
242 	case CDC_VA_TOP_CSR_CORE_ID_1:
243 	case CDC_VA_TOP_CSR_CORE_ID_2:
244 	case CDC_VA_TOP_CSR_CORE_ID_3:
245 	case CDC_VA_TOP_CSR_DMIC0_CTL:
246 	case CDC_VA_TOP_CSR_DMIC1_CTL:
247 	case CDC_VA_TOP_CSR_DMIC2_CTL:
248 	case CDC_VA_TOP_CSR_DMIC3_CTL:
249 		return true;
250 	}
251 	return false;
252 }
253 
254 static const struct reg_default va_defaults[] = {
255 	/* VA macro */
256 	{ CDC_VA_CLK_RST_CTRL_MCLK_CONTROL, 0x00},
257 	{ CDC_VA_CLK_RST_CTRL_FS_CNT_CONTROL, 0x00},
258 	{ CDC_VA_CLK_RST_CTRL_SWR_CONTROL, 0x00},
259 	{ CDC_VA_TOP_CSR_TOP_CFG0, 0x00},
260 	{ CDC_VA_TOP_CSR_DMIC0_CTL, 0x00},
261 	{ CDC_VA_TOP_CSR_DMIC1_CTL, 0x00},
262 	{ CDC_VA_TOP_CSR_DMIC2_CTL, 0x00},
263 	{ CDC_VA_TOP_CSR_DMIC3_CTL, 0x00},
264 	{ CDC_VA_TOP_CSR_DMIC_CFG, 0x80},
265 	{ CDC_VA_TOP_CSR_DEBUG_BUS, 0x00},
266 	{ CDC_VA_TOP_CSR_DEBUG_EN, 0x00},
267 	{ CDC_VA_TOP_CSR_TX_I2S_CTL, 0x0C},
268 	{ CDC_VA_TOP_CSR_I2S_CLK, 0x00},
269 	{ CDC_VA_TOP_CSR_I2S_RESET, 0x00},
270 	{ CDC_VA_TOP_CSR_CORE_ID_0, 0x00},
271 	{ CDC_VA_TOP_CSR_CORE_ID_1, 0x00},
272 	{ CDC_VA_TOP_CSR_CORE_ID_2, 0x00},
273 	{ CDC_VA_TOP_CSR_CORE_ID_3, 0x00},
274 	{ CDC_VA_TOP_CSR_SWR_MIC_CTL0, 0xEE},
275 	{ CDC_VA_TOP_CSR_SWR_MIC_CTL1, 0xEE},
276 	{ CDC_VA_TOP_CSR_SWR_MIC_CTL2, 0xEE},
277 	{ CDC_VA_TOP_CSR_SWR_CTRL, 0x06},
278 
279 	/* VA core */
280 	{ CDC_VA_INP_MUX_ADC_MUX0_CFG0, 0x00},
281 	{ CDC_VA_INP_MUX_ADC_MUX0_CFG1, 0x00},
282 	{ CDC_VA_INP_MUX_ADC_MUX1_CFG0, 0x00},
283 	{ CDC_VA_INP_MUX_ADC_MUX1_CFG1, 0x00},
284 	{ CDC_VA_INP_MUX_ADC_MUX2_CFG0, 0x00},
285 	{ CDC_VA_INP_MUX_ADC_MUX2_CFG1, 0x00},
286 	{ CDC_VA_INP_MUX_ADC_MUX3_CFG0, 0x00},
287 	{ CDC_VA_INP_MUX_ADC_MUX3_CFG1, 0x00},
288 	{ CDC_VA_TX0_TX_PATH_CTL, 0x04},
289 	{ CDC_VA_TX0_TX_PATH_CFG0, 0x10},
290 	{ CDC_VA_TX0_TX_PATH_CFG1, 0x0B},
291 	{ CDC_VA_TX0_TX_VOL_CTL, 0x00},
292 	{ CDC_VA_TX0_TX_PATH_SEC0, 0x00},
293 	{ CDC_VA_TX0_TX_PATH_SEC1, 0x00},
294 	{ CDC_VA_TX0_TX_PATH_SEC2, 0x01},
295 	{ CDC_VA_TX0_TX_PATH_SEC3, 0x3C},
296 	{ CDC_VA_TX0_TX_PATH_SEC4, 0x20},
297 	{ CDC_VA_TX0_TX_PATH_SEC5, 0x00},
298 	{ CDC_VA_TX0_TX_PATH_SEC6, 0x00},
299 	{ CDC_VA_TX0_TX_PATH_SEC7, 0x25},
300 	{ CDC_VA_TX1_TX_PATH_CTL, 0x04},
301 	{ CDC_VA_TX1_TX_PATH_CFG0, 0x10},
302 	{ CDC_VA_TX1_TX_PATH_CFG1, 0x0B},
303 	{ CDC_VA_TX1_TX_VOL_CTL, 0x00},
304 	{ CDC_VA_TX1_TX_PATH_SEC0, 0x00},
305 	{ CDC_VA_TX1_TX_PATH_SEC1, 0x00},
306 	{ CDC_VA_TX1_TX_PATH_SEC2, 0x01},
307 	{ CDC_VA_TX1_TX_PATH_SEC3, 0x3C},
308 	{ CDC_VA_TX1_TX_PATH_SEC4, 0x20},
309 	{ CDC_VA_TX1_TX_PATH_SEC5, 0x00},
310 	{ CDC_VA_TX1_TX_PATH_SEC6, 0x00},
311 	{ CDC_VA_TX2_TX_PATH_CTL, 0x04},
312 	{ CDC_VA_TX2_TX_PATH_CFG0, 0x10},
313 	{ CDC_VA_TX2_TX_PATH_CFG1, 0x0B},
314 	{ CDC_VA_TX2_TX_VOL_CTL, 0x00},
315 	{ CDC_VA_TX2_TX_PATH_SEC0, 0x00},
316 	{ CDC_VA_TX2_TX_PATH_SEC1, 0x00},
317 	{ CDC_VA_TX2_TX_PATH_SEC2, 0x01},
318 	{ CDC_VA_TX2_TX_PATH_SEC3, 0x3C},
319 	{ CDC_VA_TX2_TX_PATH_SEC4, 0x20},
320 	{ CDC_VA_TX2_TX_PATH_SEC5, 0x00},
321 	{ CDC_VA_TX2_TX_PATH_SEC6, 0x00},
322 	{ CDC_VA_TX3_TX_PATH_CTL, 0x04},
323 	{ CDC_VA_TX3_TX_PATH_CFG0, 0x10},
324 	{ CDC_VA_TX3_TX_PATH_CFG1, 0x0B},
325 	{ CDC_VA_TX3_TX_VOL_CTL, 0x00},
326 	{ CDC_VA_TX3_TX_PATH_SEC0, 0x00},
327 	{ CDC_VA_TX3_TX_PATH_SEC1, 0x00},
328 	{ CDC_VA_TX3_TX_PATH_SEC2, 0x01},
329 	{ CDC_VA_TX3_TX_PATH_SEC3, 0x3C},
330 	{ CDC_VA_TX3_TX_PATH_SEC4, 0x20},
331 	{ CDC_VA_TX3_TX_PATH_SEC5, 0x00},
332 	{ CDC_VA_TX3_TX_PATH_SEC6, 0x00},
333 };
334 
335 static bool va_is_rw_register(struct device *dev, unsigned int reg)
336 {
337 	switch (reg) {
338 	case CDC_VA_CLK_RST_CTRL_MCLK_CONTROL:
339 	case CDC_VA_CLK_RST_CTRL_FS_CNT_CONTROL:
340 	case CDC_VA_CLK_RST_CTRL_SWR_CONTROL:
341 	case CDC_VA_TOP_CSR_TOP_CFG0:
342 	case CDC_VA_TOP_CSR_DMIC0_CTL:
343 	case CDC_VA_TOP_CSR_DMIC1_CTL:
344 	case CDC_VA_TOP_CSR_DMIC2_CTL:
345 	case CDC_VA_TOP_CSR_DMIC3_CTL:
346 	case CDC_VA_TOP_CSR_DMIC_CFG:
347 	case CDC_VA_TOP_CSR_SWR_MIC_CTL0:
348 	case CDC_VA_TOP_CSR_SWR_MIC_CTL1:
349 	case CDC_VA_TOP_CSR_SWR_MIC_CTL2:
350 	case CDC_VA_TOP_CSR_DEBUG_BUS:
351 	case CDC_VA_TOP_CSR_DEBUG_EN:
352 	case CDC_VA_TOP_CSR_TX_I2S_CTL:
353 	case CDC_VA_TOP_CSR_I2S_CLK:
354 	case CDC_VA_TOP_CSR_I2S_RESET:
355 	case CDC_VA_INP_MUX_ADC_MUX0_CFG0:
356 	case CDC_VA_INP_MUX_ADC_MUX0_CFG1:
357 	case CDC_VA_INP_MUX_ADC_MUX1_CFG0:
358 	case CDC_VA_INP_MUX_ADC_MUX1_CFG1:
359 	case CDC_VA_INP_MUX_ADC_MUX2_CFG0:
360 	case CDC_VA_INP_MUX_ADC_MUX2_CFG1:
361 	case CDC_VA_INP_MUX_ADC_MUX3_CFG0:
362 	case CDC_VA_INP_MUX_ADC_MUX3_CFG1:
363 	case CDC_VA_TX0_TX_PATH_CTL:
364 	case CDC_VA_TX0_TX_PATH_CFG0:
365 	case CDC_VA_TX0_TX_PATH_CFG1:
366 	case CDC_VA_TX0_TX_VOL_CTL:
367 	case CDC_VA_TX0_TX_PATH_SEC0:
368 	case CDC_VA_TX0_TX_PATH_SEC1:
369 	case CDC_VA_TX0_TX_PATH_SEC2:
370 	case CDC_VA_TX0_TX_PATH_SEC3:
371 	case CDC_VA_TX0_TX_PATH_SEC4:
372 	case CDC_VA_TX0_TX_PATH_SEC5:
373 	case CDC_VA_TX0_TX_PATH_SEC6:
374 	case CDC_VA_TX0_TX_PATH_SEC7:
375 	case CDC_VA_TX1_TX_PATH_CTL:
376 	case CDC_VA_TX1_TX_PATH_CFG0:
377 	case CDC_VA_TX1_TX_PATH_CFG1:
378 	case CDC_VA_TX1_TX_VOL_CTL:
379 	case CDC_VA_TX1_TX_PATH_SEC0:
380 	case CDC_VA_TX1_TX_PATH_SEC1:
381 	case CDC_VA_TX1_TX_PATH_SEC2:
382 	case CDC_VA_TX1_TX_PATH_SEC3:
383 	case CDC_VA_TX1_TX_PATH_SEC4:
384 	case CDC_VA_TX1_TX_PATH_SEC5:
385 	case CDC_VA_TX1_TX_PATH_SEC6:
386 	case CDC_VA_TX2_TX_PATH_CTL:
387 	case CDC_VA_TX2_TX_PATH_CFG0:
388 	case CDC_VA_TX2_TX_PATH_CFG1:
389 	case CDC_VA_TX2_TX_VOL_CTL:
390 	case CDC_VA_TX2_TX_PATH_SEC0:
391 	case CDC_VA_TX2_TX_PATH_SEC1:
392 	case CDC_VA_TX2_TX_PATH_SEC2:
393 	case CDC_VA_TX2_TX_PATH_SEC3:
394 	case CDC_VA_TX2_TX_PATH_SEC4:
395 	case CDC_VA_TX2_TX_PATH_SEC5:
396 	case CDC_VA_TX2_TX_PATH_SEC6:
397 	case CDC_VA_TX3_TX_PATH_CTL:
398 	case CDC_VA_TX3_TX_PATH_CFG0:
399 	case CDC_VA_TX3_TX_PATH_CFG1:
400 	case CDC_VA_TX3_TX_VOL_CTL:
401 	case CDC_VA_TX3_TX_PATH_SEC0:
402 	case CDC_VA_TX3_TX_PATH_SEC1:
403 	case CDC_VA_TX3_TX_PATH_SEC2:
404 	case CDC_VA_TX3_TX_PATH_SEC3:
405 	case CDC_VA_TX3_TX_PATH_SEC4:
406 	case CDC_VA_TX3_TX_PATH_SEC5:
407 	case CDC_VA_TX3_TX_PATH_SEC6:
408 		return true;
409 	}
410 
411 	return false;
412 }
413 
414 static bool va_is_readable_register(struct device *dev, unsigned int reg)
415 {
416 	switch (reg) {
417 	case CDC_VA_TOP_CSR_CORE_ID_0:
418 	case CDC_VA_TOP_CSR_CORE_ID_1:
419 	case CDC_VA_TOP_CSR_CORE_ID_2:
420 	case CDC_VA_TOP_CSR_CORE_ID_3:
421 		return true;
422 	}
423 
424 	return va_is_rw_register(dev, reg);
425 }
426 
427 static const struct regmap_config va_regmap_config = {
428 	.name = "va_macro",
429 	.reg_bits = 32,
430 	.val_bits = 32,
431 	.reg_stride = 4,
432 	.cache_type = REGCACHE_FLAT,
433 	.reg_defaults = va_defaults,
434 	.num_reg_defaults = ARRAY_SIZE(va_defaults),
435 	.max_register = VA_MAX_OFFSET,
436 	.volatile_reg = va_is_volatile_register,
437 	.readable_reg = va_is_readable_register,
438 	.writeable_reg = va_is_rw_register,
439 };
440 
441 static int va_clk_rsc_fs_gen_request(struct va_macro *va, bool enable)
442 {
443 	struct regmap *regmap = va->regmap;
444 
445 	if (enable) {
446 		regmap_update_bits(regmap, CDC_VA_CLK_RST_CTRL_MCLK_CONTROL,
447 				   CDC_VA_MCLK_CONTROL_EN,
448 				   CDC_VA_MCLK_CONTROL_EN);
449 		/* clear the fs counter */
450 		regmap_update_bits(regmap, CDC_VA_CLK_RST_CTRL_FS_CNT_CONTROL,
451 				   CDC_VA_FS_CONTROL_EN | CDC_VA_FS_COUNTER_CLR,
452 				   CDC_VA_FS_CONTROL_EN | CDC_VA_FS_COUNTER_CLR);
453 		regmap_update_bits(regmap, CDC_VA_CLK_RST_CTRL_FS_CNT_CONTROL,
454 				   CDC_VA_FS_CONTROL_EN | CDC_VA_FS_COUNTER_CLR,
455 				   CDC_VA_FS_CONTROL_EN);
456 
457 		regmap_update_bits(regmap, CDC_VA_TOP_CSR_TOP_CFG0,
458 				   CDC_VA_FS_BROADCAST_EN,
459 				   CDC_VA_FS_BROADCAST_EN);
460 	} else {
461 		regmap_update_bits(regmap, CDC_VA_CLK_RST_CTRL_MCLK_CONTROL,
462 				   CDC_VA_MCLK_CONTROL_EN, 0x0);
463 
464 		regmap_update_bits(regmap, CDC_VA_CLK_RST_CTRL_FS_CNT_CONTROL,
465 				   CDC_VA_FS_CONTROL_EN, 0x0);
466 
467 		regmap_update_bits(regmap, CDC_VA_TOP_CSR_TOP_CFG0,
468 				   CDC_VA_FS_BROADCAST_EN, 0x0);
469 	}
470 
471 	return 0;
472 }
473 
474 static int va_macro_mclk_enable(struct va_macro *va, bool mclk_enable)
475 {
476 	struct regmap *regmap = va->regmap;
477 
478 	if (mclk_enable) {
479 		va_clk_rsc_fs_gen_request(va, true);
480 		regcache_mark_dirty(regmap);
481 		regcache_sync_region(regmap, 0x0, VA_MAX_OFFSET);
482 	} else {
483 		va_clk_rsc_fs_gen_request(va, false);
484 	}
485 
486 	return 0;
487 }
488 
489 static int va_macro_mclk_event(struct snd_soc_dapm_widget *w,
490 			       struct snd_kcontrol *kcontrol, int event)
491 {
492 	struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
493 	struct va_macro *va = snd_soc_component_get_drvdata(comp);
494 
495 	switch (event) {
496 	case SND_SOC_DAPM_PRE_PMU:
497 		return clk_prepare_enable(va->fsgen);
498 	case SND_SOC_DAPM_POST_PMD:
499 		clk_disable_unprepare(va->fsgen);
500 	}
501 
502 	return 0;
503 }
504 
505 static int va_macro_put_dec_enum(struct snd_kcontrol *kcontrol,
506 				 struct snd_ctl_elem_value *ucontrol)
507 {
508 	struct snd_soc_dapm_widget *widget =
509 		snd_soc_dapm_kcontrol_widget(kcontrol);
510 	struct snd_soc_component *component =
511 		snd_soc_dapm_to_component(widget->dapm);
512 	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
513 	unsigned int val;
514 	u16 mic_sel_reg;
515 
516 	val = ucontrol->value.enumerated.item[0];
517 
518 	switch (e->reg) {
519 	case CDC_VA_INP_MUX_ADC_MUX0_CFG0:
520 		mic_sel_reg = CDC_VA_TX0_TX_PATH_CFG0;
521 		break;
522 	case CDC_VA_INP_MUX_ADC_MUX1_CFG0:
523 		mic_sel_reg = CDC_VA_TX1_TX_PATH_CFG0;
524 		break;
525 	case CDC_VA_INP_MUX_ADC_MUX2_CFG0:
526 		mic_sel_reg = CDC_VA_TX2_TX_PATH_CFG0;
527 		break;
528 	case CDC_VA_INP_MUX_ADC_MUX3_CFG0:
529 		mic_sel_reg = CDC_VA_TX3_TX_PATH_CFG0;
530 		break;
531 	default:
532 		dev_err(component->dev, "%s: e->reg: 0x%x not expected\n",
533 			__func__, e->reg);
534 		return -EINVAL;
535 	}
536 
537 	if (val != 0)
538 		snd_soc_component_update_bits(component, mic_sel_reg,
539 					      CDC_VA_TX_PATH_ADC_DMIC_SEL_MASK,
540 					      CDC_VA_TX_PATH_ADC_DMIC_SEL_DMIC);
541 
542 	return snd_soc_dapm_put_enum_double(kcontrol, ucontrol);
543 }
544 
545 static int va_macro_tx_mixer_get(struct snd_kcontrol *kcontrol,
546 				 struct snd_ctl_elem_value *ucontrol)
547 {
548 	struct snd_soc_dapm_widget *widget =
549 		snd_soc_dapm_kcontrol_widget(kcontrol);
550 	struct snd_soc_component *component =
551 				snd_soc_dapm_to_component(widget->dapm);
552 	struct soc_mixer_control *mc =
553 		(struct soc_mixer_control *)kcontrol->private_value;
554 	u32 dai_id = widget->shift;
555 	u32 dec_id = mc->shift;
556 	struct va_macro *va = snd_soc_component_get_drvdata(component);
557 
558 	if (test_bit(dec_id, &va->active_ch_mask[dai_id]))
559 		ucontrol->value.integer.value[0] = 1;
560 	else
561 		ucontrol->value.integer.value[0] = 0;
562 
563 	return 0;
564 }
565 
566 static int va_macro_tx_mixer_put(struct snd_kcontrol *kcontrol,
567 				 struct snd_ctl_elem_value *ucontrol)
568 {
569 	struct snd_soc_dapm_widget *widget =
570 					snd_soc_dapm_kcontrol_widget(kcontrol);
571 	struct snd_soc_component *component =
572 				snd_soc_dapm_to_component(widget->dapm);
573 	struct snd_soc_dapm_update *update = NULL;
574 	struct soc_mixer_control *mc =
575 		(struct soc_mixer_control *)kcontrol->private_value;
576 	u32 dai_id = widget->shift;
577 	u32 dec_id = mc->shift;
578 	u32 enable = ucontrol->value.integer.value[0];
579 	struct va_macro *va = snd_soc_component_get_drvdata(component);
580 
581 	if (enable) {
582 		set_bit(dec_id, &va->active_ch_mask[dai_id]);
583 		va->active_ch_cnt[dai_id]++;
584 	} else {
585 		clear_bit(dec_id, &va->active_ch_mask[dai_id]);
586 		va->active_ch_cnt[dai_id]--;
587 	}
588 
589 	snd_soc_dapm_mixer_update_power(widget->dapm, kcontrol, enable, update);
590 
591 	return 0;
592 }
593 
594 static int va_dmic_clk_enable(struct snd_soc_component *component,
595 			      u32 dmic, bool enable)
596 {
597 	struct va_macro *va = snd_soc_component_get_drvdata(component);
598 	u16 dmic_clk_reg;
599 	s32 *dmic_clk_cnt;
600 	u8 *dmic_clk_div;
601 	u8 freq_change_mask;
602 	u8 clk_div;
603 
604 	switch (dmic) {
605 	case 0:
606 	case 1:
607 		dmic_clk_cnt = &(va->dmic_0_1_clk_cnt);
608 		dmic_clk_div = &(va->dmic_0_1_clk_div);
609 		dmic_clk_reg = CDC_VA_TOP_CSR_DMIC0_CTL;
610 		freq_change_mask = CDC_VA_DMIC0_FREQ_CHANGE_MASK;
611 		break;
612 	case 2:
613 	case 3:
614 		dmic_clk_cnt = &(va->dmic_2_3_clk_cnt);
615 		dmic_clk_div = &(va->dmic_2_3_clk_div);
616 		dmic_clk_reg = CDC_VA_TOP_CSR_DMIC1_CTL;
617 		freq_change_mask = CDC_VA_DMIC1_FREQ_CHANGE_MASK;
618 		break;
619 	case 4:
620 	case 5:
621 		dmic_clk_cnt = &(va->dmic_4_5_clk_cnt);
622 		dmic_clk_div = &(va->dmic_4_5_clk_div);
623 		dmic_clk_reg = CDC_VA_TOP_CSR_DMIC2_CTL;
624 		freq_change_mask = CDC_VA_DMIC2_FREQ_CHANGE_MASK;
625 		break;
626 	case 6:
627 	case 7:
628 		dmic_clk_cnt = &(va->dmic_6_7_clk_cnt);
629 		dmic_clk_div = &(va->dmic_6_7_clk_div);
630 		dmic_clk_reg = CDC_VA_TOP_CSR_DMIC3_CTL;
631 		freq_change_mask = CDC_VA_DMIC3_FREQ_CHANGE_MASK;
632 		break;
633 	default:
634 		dev_err(component->dev, "%s: Invalid DMIC Selection\n",
635 			__func__);
636 		return -EINVAL;
637 	}
638 
639 	if (enable) {
640 		clk_div = va->dmic_clk_div;
641 		(*dmic_clk_cnt)++;
642 		if (*dmic_clk_cnt == 1) {
643 			snd_soc_component_update_bits(component,
644 					      CDC_VA_TOP_CSR_DMIC_CFG,
645 					      CDC_VA_RESET_ALL_DMICS_MASK,
646 					      CDC_VA_RESET_ALL_DMICS_DISABLE);
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);
650 			snd_soc_component_update_bits(component, dmic_clk_reg,
651 						      CDC_VA_DMIC_EN_MASK,
652 						      CDC_VA_DMIC_ENABLE);
653 		} else {
654 			if (*dmic_clk_div > clk_div) {
655 				snd_soc_component_update_bits(component,
656 						CDC_VA_TOP_CSR_DMIC_CFG,
657 						freq_change_mask,
658 						freq_change_mask);
659 				snd_soc_component_update_bits(component, dmic_clk_reg,
660 						CDC_VA_DMIC_CLK_SEL_MASK,
661 						clk_div << CDC_VA_DMIC_CLK_SEL_SHFT);
662 				snd_soc_component_update_bits(component,
663 					      CDC_VA_TOP_CSR_DMIC_CFG,
664 					      freq_change_mask,
665 					      CDC_VA_DMIC_FREQ_CHANGE_DISABLE);
666 			} else {
667 				clk_div = *dmic_clk_div;
668 			}
669 		}
670 		*dmic_clk_div = clk_div;
671 	} else {
672 		(*dmic_clk_cnt)--;
673 		if (*dmic_clk_cnt  == 0) {
674 			snd_soc_component_update_bits(component, dmic_clk_reg,
675 						      CDC_VA_DMIC_EN_MASK, 0);
676 			clk_div = 0;
677 			snd_soc_component_update_bits(component, dmic_clk_reg,
678 						CDC_VA_DMIC_CLK_SEL_MASK,
679 						clk_div << CDC_VA_DMIC_CLK_SEL_SHFT);
680 		} else {
681 			clk_div = va->dmic_clk_div;
682 			if (*dmic_clk_div > clk_div) {
683 				clk_div = va->dmic_clk_div;
684 				snd_soc_component_update_bits(component,
685 							CDC_VA_TOP_CSR_DMIC_CFG,
686 							freq_change_mask,
687 							freq_change_mask);
688 				snd_soc_component_update_bits(component, dmic_clk_reg,
689 						CDC_VA_DMIC_CLK_SEL_MASK,
690 						clk_div << CDC_VA_DMIC_CLK_SEL_SHFT);
691 				snd_soc_component_update_bits(component,
692 						      CDC_VA_TOP_CSR_DMIC_CFG,
693 						      freq_change_mask,
694 						      CDC_VA_DMIC_FREQ_CHANGE_DISABLE);
695 			} else {
696 				clk_div = *dmic_clk_div;
697 			}
698 		}
699 		*dmic_clk_div = clk_div;
700 	}
701 
702 	return 0;
703 }
704 
705 static int va_macro_enable_dmic(struct snd_soc_dapm_widget *w,
706 				struct snd_kcontrol *kcontrol, int event)
707 {
708 	struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
709 	unsigned int dmic = w->shift;
710 
711 	switch (event) {
712 	case SND_SOC_DAPM_PRE_PMU:
713 		va_dmic_clk_enable(comp, dmic, true);
714 		break;
715 	case SND_SOC_DAPM_POST_PMD:
716 		va_dmic_clk_enable(comp, dmic, false);
717 		break;
718 	}
719 
720 	return 0;
721 }
722 
723 static int va_macro_enable_dec(struct snd_soc_dapm_widget *w,
724 			       struct snd_kcontrol *kcontrol, int event)
725 {
726 	struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
727 	unsigned int decimator;
728 	u16 tx_vol_ctl_reg, dec_cfg_reg, hpf_gate_reg;
729 	u16 tx_gain_ctl_reg;
730 	u8 hpf_cut_off_freq;
731 
732 	struct va_macro *va = snd_soc_component_get_drvdata(comp);
733 
734 	decimator = w->shift;
735 
736 	tx_vol_ctl_reg = CDC_VA_TX0_TX_PATH_CTL +
737 				VA_MACRO_TX_PATH_OFFSET * decimator;
738 	hpf_gate_reg = CDC_VA_TX0_TX_PATH_SEC2 +
739 				VA_MACRO_TX_PATH_OFFSET * decimator;
740 	dec_cfg_reg = CDC_VA_TX0_TX_PATH_CFG0 +
741 				VA_MACRO_TX_PATH_OFFSET * decimator;
742 	tx_gain_ctl_reg = CDC_VA_TX0_TX_VOL_CTL +
743 				VA_MACRO_TX_PATH_OFFSET * decimator;
744 
745 	switch (event) {
746 	case SND_SOC_DAPM_PRE_PMU:
747 		snd_soc_component_update_bits(comp,
748 			dec_cfg_reg, CDC_VA_ADC_MODE_MASK,
749 			va->dec_mode[decimator] << CDC_VA_ADC_MODE_SHIFT);
750 		/* Enable TX PGA Mute */
751 		break;
752 	case SND_SOC_DAPM_POST_PMU:
753 		/* Enable TX CLK */
754 		snd_soc_component_update_bits(comp, tx_vol_ctl_reg,
755 					      CDC_VA_TX_PATH_CLK_EN_MASK,
756 					      CDC_VA_TX_PATH_CLK_EN);
757 		snd_soc_component_update_bits(comp, hpf_gate_reg,
758 					      CDC_VA_TX_HPF_ZERO_GATE_MASK,
759 					      CDC_VA_TX_HPF_ZERO_GATE);
760 
761 		usleep_range(1000, 1010);
762 		hpf_cut_off_freq = (snd_soc_component_read(comp, dec_cfg_reg) &
763 				    TX_HPF_CUT_OFF_FREQ_MASK) >> 5;
764 
765 		if (hpf_cut_off_freq != CF_MIN_3DB_150HZ) {
766 			snd_soc_component_update_bits(comp, dec_cfg_reg,
767 						      TX_HPF_CUT_OFF_FREQ_MASK,
768 						      CF_MIN_3DB_150HZ << 5);
769 
770 			snd_soc_component_update_bits(comp, hpf_gate_reg,
771 				      CDC_VA_TX_HPF_CUTOFF_FREQ_CHANGE_MASK,
772 				      CDC_VA_TX_HPF_CUTOFF_FREQ_CHANGE_REQ);
773 
774 			/*
775 			 * Minimum 1 clk cycle delay is required as per HW spec
776 			 */
777 			usleep_range(1000, 1010);
778 
779 			snd_soc_component_update_bits(comp,
780 				hpf_gate_reg,
781 				CDC_VA_TX_HPF_CUTOFF_FREQ_CHANGE_MASK,
782 				0x0);
783 		}
784 
785 
786 		usleep_range(1000, 1010);
787 		snd_soc_component_update_bits(comp, hpf_gate_reg,
788 					      CDC_VA_TX_HPF_ZERO_GATE_MASK,
789 					      CDC_VA_TX_HPF_ZERO_NO_GATE);
790 		/*
791 		 * 6ms delay is required as per HW spec
792 		 */
793 		usleep_range(6000, 6010);
794 		/* apply gain after decimator is enabled */
795 		snd_soc_component_write(comp, tx_gain_ctl_reg,
796 			snd_soc_component_read(comp, tx_gain_ctl_reg));
797 		break;
798 	case SND_SOC_DAPM_POST_PMD:
799 		/* Disable TX CLK */
800 		snd_soc_component_update_bits(comp, tx_vol_ctl_reg,
801 						CDC_VA_TX_PATH_CLK_EN_MASK,
802 						CDC_VA_TX_PATH_CLK_DISABLE);
803 		break;
804 	}
805 	return 0;
806 }
807 
808 static int va_macro_dec_mode_get(struct snd_kcontrol *kcontrol,
809 				 struct snd_ctl_elem_value *ucontrol)
810 {
811 	struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
812 	struct va_macro *va = snd_soc_component_get_drvdata(comp);
813 	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
814 	int path = e->shift_l;
815 
816 	ucontrol->value.enumerated.item[0] = va->dec_mode[path];
817 
818 	return 0;
819 }
820 
821 static int va_macro_dec_mode_put(struct snd_kcontrol *kcontrol,
822 				 struct snd_ctl_elem_value *ucontrol)
823 {
824 	struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
825 	int value = ucontrol->value.enumerated.item[0];
826 	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
827 	int path = e->shift_l;
828 	struct va_macro *va = snd_soc_component_get_drvdata(comp);
829 
830 	va->dec_mode[path] = value;
831 
832 	return 0;
833 }
834 
835 static int va_macro_hw_params(struct snd_pcm_substream *substream,
836 			      struct snd_pcm_hw_params *params,
837 			      struct snd_soc_dai *dai)
838 {
839 	int tx_fs_rate;
840 	struct snd_soc_component *component = dai->component;
841 	u32 decimator, sample_rate;
842 	u16 tx_fs_reg;
843 	struct device *va_dev = component->dev;
844 	struct va_macro *va = snd_soc_component_get_drvdata(component);
845 
846 	sample_rate = params_rate(params);
847 	switch (sample_rate) {
848 	case 8000:
849 		tx_fs_rate = 0;
850 		break;
851 	case 16000:
852 		tx_fs_rate = 1;
853 		break;
854 	case 32000:
855 		tx_fs_rate = 3;
856 		break;
857 	case 48000:
858 		tx_fs_rate = 4;
859 		break;
860 	case 96000:
861 		tx_fs_rate = 5;
862 		break;
863 	case 192000:
864 		tx_fs_rate = 6;
865 		break;
866 	case 384000:
867 		tx_fs_rate = 7;
868 		break;
869 	default:
870 		dev_err(va_dev, "%s: Invalid TX sample rate: %d\n",
871 			__func__, params_rate(params));
872 		return -EINVAL;
873 	}
874 
875 	for_each_set_bit(decimator, &va->active_ch_mask[dai->id],
876 			 VA_MACRO_DEC_MAX) {
877 		tx_fs_reg = CDC_VA_TX0_TX_PATH_CTL +
878 			    VA_MACRO_TX_PATH_OFFSET * decimator;
879 		snd_soc_component_update_bits(component, tx_fs_reg, 0x0F,
880 					      tx_fs_rate);
881 	}
882 	return 0;
883 }
884 
885 static int va_macro_get_channel_map(struct snd_soc_dai *dai,
886 				    unsigned int *tx_num, unsigned int *tx_slot,
887 				    unsigned int *rx_num, unsigned int *rx_slot)
888 {
889 	struct snd_soc_component *component = dai->component;
890 	struct device *va_dev = component->dev;
891 	struct va_macro *va = snd_soc_component_get_drvdata(component);
892 
893 	switch (dai->id) {
894 	case VA_MACRO_AIF1_CAP:
895 	case VA_MACRO_AIF2_CAP:
896 	case VA_MACRO_AIF3_CAP:
897 		*tx_slot = va->active_ch_mask[dai->id];
898 		*tx_num = va->active_ch_cnt[dai->id];
899 		break;
900 	default:
901 		dev_err(va_dev, "%s: Invalid AIF\n", __func__);
902 		break;
903 	}
904 	return 0;
905 }
906 
907 static int va_macro_digital_mute(struct snd_soc_dai *dai, int mute, int stream)
908 {
909 	struct snd_soc_component *component = dai->component;
910 	struct va_macro *va = snd_soc_component_get_drvdata(component);
911 	u16 tx_vol_ctl_reg, decimator;
912 
913 	for_each_set_bit(decimator, &va->active_ch_mask[dai->id],
914 			 VA_MACRO_DEC_MAX) {
915 		tx_vol_ctl_reg = CDC_VA_TX0_TX_PATH_CTL +
916 					VA_MACRO_TX_PATH_OFFSET * decimator;
917 		if (mute)
918 			snd_soc_component_update_bits(component, tx_vol_ctl_reg,
919 					CDC_VA_TX_PATH_PGA_MUTE_EN_MASK,
920 					CDC_VA_TX_PATH_PGA_MUTE_EN);
921 		else
922 			snd_soc_component_update_bits(component, tx_vol_ctl_reg,
923 					CDC_VA_TX_PATH_PGA_MUTE_EN_MASK,
924 					CDC_VA_TX_PATH_PGA_MUTE_DISABLE);
925 	}
926 
927 	return 0;
928 }
929 
930 static const struct snd_soc_dai_ops va_macro_dai_ops = {
931 	.hw_params = va_macro_hw_params,
932 	.get_channel_map = va_macro_get_channel_map,
933 	.mute_stream = va_macro_digital_mute,
934 };
935 
936 static struct snd_soc_dai_driver va_macro_dais[] = {
937 	{
938 		.name = "va_macro_tx1",
939 		.id = VA_MACRO_AIF1_CAP,
940 		.capture = {
941 			.stream_name = "VA_AIF1 Capture",
942 			.rates = VA_MACRO_RATES,
943 			.formats = VA_MACRO_FORMATS,
944 			.rate_max = 192000,
945 			.rate_min = 8000,
946 			.channels_min = 1,
947 			.channels_max = 8,
948 		},
949 		.ops = &va_macro_dai_ops,
950 	},
951 	{
952 		.name = "va_macro_tx2",
953 		.id = VA_MACRO_AIF2_CAP,
954 		.capture = {
955 			.stream_name = "VA_AIF2 Capture",
956 			.rates = VA_MACRO_RATES,
957 			.formats = VA_MACRO_FORMATS,
958 			.rate_max = 192000,
959 			.rate_min = 8000,
960 			.channels_min = 1,
961 			.channels_max = 8,
962 		},
963 		.ops = &va_macro_dai_ops,
964 	},
965 	{
966 		.name = "va_macro_tx3",
967 		.id = VA_MACRO_AIF3_CAP,
968 		.capture = {
969 			.stream_name = "VA_AIF3 Capture",
970 			.rates = VA_MACRO_RATES,
971 			.formats = VA_MACRO_FORMATS,
972 			.rate_max = 192000,
973 			.rate_min = 8000,
974 			.channels_min = 1,
975 			.channels_max = 8,
976 		},
977 		.ops = &va_macro_dai_ops,
978 	},
979 };
980 
981 static const char * const adc_mux_text[] = {
982 	"VA_DMIC", "SWR_MIC"
983 };
984 
985 static SOC_ENUM_SINGLE_DECL(va_dec0_enum, CDC_VA_INP_MUX_ADC_MUX0_CFG1,
986 		   0, adc_mux_text);
987 static SOC_ENUM_SINGLE_DECL(va_dec1_enum, CDC_VA_INP_MUX_ADC_MUX1_CFG1,
988 		   0, adc_mux_text);
989 static SOC_ENUM_SINGLE_DECL(va_dec2_enum, CDC_VA_INP_MUX_ADC_MUX2_CFG1,
990 		   0, adc_mux_text);
991 static SOC_ENUM_SINGLE_DECL(va_dec3_enum, CDC_VA_INP_MUX_ADC_MUX3_CFG1,
992 		   0, adc_mux_text);
993 
994 static const struct snd_kcontrol_new va_dec0_mux = SOC_DAPM_ENUM("va_dec0",
995 								 va_dec0_enum);
996 static const struct snd_kcontrol_new va_dec1_mux = SOC_DAPM_ENUM("va_dec1",
997 								 va_dec1_enum);
998 static const struct snd_kcontrol_new va_dec2_mux = SOC_DAPM_ENUM("va_dec2",
999 								 va_dec2_enum);
1000 static const struct snd_kcontrol_new va_dec3_mux = SOC_DAPM_ENUM("va_dec3",
1001 								 va_dec3_enum);
1002 
1003 static const char * const dmic_mux_text[] = {
1004 	"ZERO", "DMIC0", "DMIC1", "DMIC2", "DMIC3",
1005 	"DMIC4", "DMIC5", "DMIC6", "DMIC7"
1006 };
1007 
1008 static SOC_ENUM_SINGLE_DECL(va_dmic0_enum, CDC_VA_INP_MUX_ADC_MUX0_CFG0,
1009 			4, dmic_mux_text);
1010 
1011 static SOC_ENUM_SINGLE_DECL(va_dmic1_enum, CDC_VA_INP_MUX_ADC_MUX1_CFG0,
1012 			4, dmic_mux_text);
1013 
1014 static SOC_ENUM_SINGLE_DECL(va_dmic2_enum, CDC_VA_INP_MUX_ADC_MUX2_CFG0,
1015 			4, dmic_mux_text);
1016 
1017 static SOC_ENUM_SINGLE_DECL(va_dmic3_enum, CDC_VA_INP_MUX_ADC_MUX3_CFG0,
1018 			4, dmic_mux_text);
1019 
1020 static const struct snd_kcontrol_new va_dmic0_mux = SOC_DAPM_ENUM_EXT("va_dmic0",
1021 			 va_dmic0_enum, snd_soc_dapm_get_enum_double,
1022 			 va_macro_put_dec_enum);
1023 
1024 static const struct snd_kcontrol_new va_dmic1_mux = SOC_DAPM_ENUM_EXT("va_dmic1",
1025 			 va_dmic1_enum, snd_soc_dapm_get_enum_double,
1026 			 va_macro_put_dec_enum);
1027 
1028 static const struct snd_kcontrol_new va_dmic2_mux = SOC_DAPM_ENUM_EXT("va_dmic2",
1029 			 va_dmic2_enum, snd_soc_dapm_get_enum_double,
1030 			 va_macro_put_dec_enum);
1031 
1032 static const struct snd_kcontrol_new va_dmic3_mux = SOC_DAPM_ENUM_EXT("va_dmic3",
1033 			 va_dmic3_enum, snd_soc_dapm_get_enum_double,
1034 			 va_macro_put_dec_enum);
1035 
1036 static const struct snd_kcontrol_new va_aif1_cap_mixer[] = {
1037 	SOC_SINGLE_EXT("DEC0", SND_SOC_NOPM, VA_MACRO_DEC0, 1, 0,
1038 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1039 	SOC_SINGLE_EXT("DEC1", SND_SOC_NOPM, VA_MACRO_DEC1, 1, 0,
1040 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1041 	SOC_SINGLE_EXT("DEC2", SND_SOC_NOPM, VA_MACRO_DEC2, 1, 0,
1042 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1043 	SOC_SINGLE_EXT("DEC3", SND_SOC_NOPM, VA_MACRO_DEC3, 1, 0,
1044 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1045 	SOC_SINGLE_EXT("DEC4", SND_SOC_NOPM, VA_MACRO_DEC4, 1, 0,
1046 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1047 	SOC_SINGLE_EXT("DEC5", SND_SOC_NOPM, VA_MACRO_DEC5, 1, 0,
1048 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1049 	SOC_SINGLE_EXT("DEC6", SND_SOC_NOPM, VA_MACRO_DEC6, 1, 0,
1050 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1051 	SOC_SINGLE_EXT("DEC7", SND_SOC_NOPM, VA_MACRO_DEC7, 1, 0,
1052 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1053 };
1054 
1055 static const struct snd_kcontrol_new va_aif2_cap_mixer[] = {
1056 	SOC_SINGLE_EXT("DEC0", SND_SOC_NOPM, VA_MACRO_DEC0, 1, 0,
1057 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1058 	SOC_SINGLE_EXT("DEC1", SND_SOC_NOPM, VA_MACRO_DEC1, 1, 0,
1059 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1060 	SOC_SINGLE_EXT("DEC2", SND_SOC_NOPM, VA_MACRO_DEC2, 1, 0,
1061 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1062 	SOC_SINGLE_EXT("DEC3", SND_SOC_NOPM, VA_MACRO_DEC3, 1, 0,
1063 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1064 	SOC_SINGLE_EXT("DEC4", SND_SOC_NOPM, VA_MACRO_DEC4, 1, 0,
1065 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1066 	SOC_SINGLE_EXT("DEC5", SND_SOC_NOPM, VA_MACRO_DEC5, 1, 0,
1067 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1068 	SOC_SINGLE_EXT("DEC6", SND_SOC_NOPM, VA_MACRO_DEC6, 1, 0,
1069 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1070 	SOC_SINGLE_EXT("DEC7", SND_SOC_NOPM, VA_MACRO_DEC7, 1, 0,
1071 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1072 };
1073 
1074 static const struct snd_kcontrol_new va_aif3_cap_mixer[] = {
1075 	SOC_SINGLE_EXT("DEC0", SND_SOC_NOPM, VA_MACRO_DEC0, 1, 0,
1076 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1077 	SOC_SINGLE_EXT("DEC1", SND_SOC_NOPM, VA_MACRO_DEC1, 1, 0,
1078 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1079 	SOC_SINGLE_EXT("DEC2", SND_SOC_NOPM, VA_MACRO_DEC2, 1, 0,
1080 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1081 	SOC_SINGLE_EXT("DEC3", SND_SOC_NOPM, VA_MACRO_DEC3, 1, 0,
1082 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1083 	SOC_SINGLE_EXT("DEC4", SND_SOC_NOPM, VA_MACRO_DEC4, 1, 0,
1084 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1085 	SOC_SINGLE_EXT("DEC5", SND_SOC_NOPM, VA_MACRO_DEC5, 1, 0,
1086 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1087 	SOC_SINGLE_EXT("DEC6", SND_SOC_NOPM, VA_MACRO_DEC6, 1, 0,
1088 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1089 	SOC_SINGLE_EXT("DEC7", SND_SOC_NOPM, VA_MACRO_DEC7, 1, 0,
1090 			va_macro_tx_mixer_get, va_macro_tx_mixer_put),
1091 };
1092 
1093 static const struct snd_soc_dapm_widget va_macro_dapm_widgets[] = {
1094 	SND_SOC_DAPM_AIF_OUT("VA_AIF1 CAP", "VA_AIF1 Capture", 0,
1095 		SND_SOC_NOPM, VA_MACRO_AIF1_CAP, 0),
1096 
1097 	SND_SOC_DAPM_AIF_OUT("VA_AIF2 CAP", "VA_AIF2 Capture", 0,
1098 		SND_SOC_NOPM, VA_MACRO_AIF2_CAP, 0),
1099 
1100 	SND_SOC_DAPM_AIF_OUT("VA_AIF3 CAP", "VA_AIF3 Capture", 0,
1101 		SND_SOC_NOPM, VA_MACRO_AIF3_CAP, 0),
1102 
1103 	SND_SOC_DAPM_MIXER("VA_AIF1_CAP Mixer", SND_SOC_NOPM,
1104 		VA_MACRO_AIF1_CAP, 0,
1105 		va_aif1_cap_mixer, ARRAY_SIZE(va_aif1_cap_mixer)),
1106 
1107 	SND_SOC_DAPM_MIXER("VA_AIF2_CAP Mixer", SND_SOC_NOPM,
1108 		VA_MACRO_AIF2_CAP, 0,
1109 		va_aif2_cap_mixer, ARRAY_SIZE(va_aif2_cap_mixer)),
1110 
1111 	SND_SOC_DAPM_MIXER("VA_AIF3_CAP Mixer", SND_SOC_NOPM,
1112 		VA_MACRO_AIF3_CAP, 0,
1113 		va_aif3_cap_mixer, ARRAY_SIZE(va_aif3_cap_mixer)),
1114 
1115 	SND_SOC_DAPM_MUX("VA DMIC MUX0", SND_SOC_NOPM, 0, 0, &va_dmic0_mux),
1116 	SND_SOC_DAPM_MUX("VA DMIC MUX1", SND_SOC_NOPM, 0, 0, &va_dmic1_mux),
1117 	SND_SOC_DAPM_MUX("VA DMIC MUX2", SND_SOC_NOPM, 0, 0, &va_dmic2_mux),
1118 	SND_SOC_DAPM_MUX("VA DMIC MUX3", SND_SOC_NOPM, 0, 0, &va_dmic3_mux),
1119 
1120 	SND_SOC_DAPM_REGULATOR_SUPPLY("vdd-micb", 0, 0),
1121 	SND_SOC_DAPM_INPUT("DMIC0 Pin"),
1122 	SND_SOC_DAPM_INPUT("DMIC1 Pin"),
1123 	SND_SOC_DAPM_INPUT("DMIC2 Pin"),
1124 	SND_SOC_DAPM_INPUT("DMIC3 Pin"),
1125 	SND_SOC_DAPM_INPUT("DMIC4 Pin"),
1126 	SND_SOC_DAPM_INPUT("DMIC5 Pin"),
1127 	SND_SOC_DAPM_INPUT("DMIC6 Pin"),
1128 	SND_SOC_DAPM_INPUT("DMIC7 Pin"),
1129 
1130 	SND_SOC_DAPM_ADC_E("VA DMIC0", NULL, SND_SOC_NOPM, 0, 0,
1131 		va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
1132 		SND_SOC_DAPM_POST_PMD),
1133 
1134 	SND_SOC_DAPM_ADC_E("VA DMIC1", NULL, SND_SOC_NOPM, 1, 0,
1135 		va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
1136 		SND_SOC_DAPM_POST_PMD),
1137 
1138 	SND_SOC_DAPM_ADC_E("VA DMIC2", NULL, SND_SOC_NOPM, 2, 0,
1139 		va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
1140 		SND_SOC_DAPM_POST_PMD),
1141 
1142 	SND_SOC_DAPM_ADC_E("VA DMIC3", NULL, SND_SOC_NOPM, 3, 0,
1143 		va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
1144 		SND_SOC_DAPM_POST_PMD),
1145 
1146 	SND_SOC_DAPM_ADC_E("VA DMIC4", NULL, SND_SOC_NOPM, 4, 0,
1147 		va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
1148 		SND_SOC_DAPM_POST_PMD),
1149 
1150 	SND_SOC_DAPM_ADC_E("VA DMIC5", NULL, SND_SOC_NOPM, 5, 0,
1151 		va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
1152 		SND_SOC_DAPM_POST_PMD),
1153 
1154 	SND_SOC_DAPM_ADC_E("VA DMIC6", NULL, SND_SOC_NOPM, 6, 0,
1155 		va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
1156 		SND_SOC_DAPM_POST_PMD),
1157 
1158 	SND_SOC_DAPM_ADC_E("VA DMIC7", NULL, SND_SOC_NOPM, 7, 0,
1159 		va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
1160 		SND_SOC_DAPM_POST_PMD),
1161 
1162 	SND_SOC_DAPM_INPUT("VA SWR_ADC0"),
1163 	SND_SOC_DAPM_INPUT("VA SWR_ADC1"),
1164 	SND_SOC_DAPM_INPUT("VA SWR_ADC2"),
1165 	SND_SOC_DAPM_INPUT("VA SWR_ADC3"),
1166 	SND_SOC_DAPM_INPUT("VA SWR_MIC0"),
1167 	SND_SOC_DAPM_INPUT("VA SWR_MIC1"),
1168 	SND_SOC_DAPM_INPUT("VA SWR_MIC2"),
1169 	SND_SOC_DAPM_INPUT("VA SWR_MIC3"),
1170 	SND_SOC_DAPM_INPUT("VA SWR_MIC4"),
1171 	SND_SOC_DAPM_INPUT("VA SWR_MIC5"),
1172 	SND_SOC_DAPM_INPUT("VA SWR_MIC6"),
1173 	SND_SOC_DAPM_INPUT("VA SWR_MIC7"),
1174 
1175 	SND_SOC_DAPM_MUX_E("VA DEC0 MUX", SND_SOC_NOPM, VA_MACRO_DEC0, 0,
1176 			   &va_dec0_mux, va_macro_enable_dec,
1177 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
1178 			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
1179 
1180 	SND_SOC_DAPM_MUX_E("VA DEC1 MUX", SND_SOC_NOPM, VA_MACRO_DEC1, 0,
1181 			   &va_dec1_mux, va_macro_enable_dec,
1182 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
1183 			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
1184 
1185 	SND_SOC_DAPM_MUX_E("VA DEC2 MUX", SND_SOC_NOPM, VA_MACRO_DEC2, 0,
1186 			   &va_dec2_mux, va_macro_enable_dec,
1187 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
1188 			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
1189 
1190 	SND_SOC_DAPM_MUX_E("VA DEC3 MUX", SND_SOC_NOPM, VA_MACRO_DEC3, 0,
1191 			   &va_dec3_mux, va_macro_enable_dec,
1192 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
1193 			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
1194 
1195 	SND_SOC_DAPM_SUPPLY_S("VA_MCLK", -1, SND_SOC_NOPM, 0, 0,
1196 			      va_macro_mclk_event,
1197 			      SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
1198 };
1199 
1200 static const struct snd_soc_dapm_route va_audio_map[] = {
1201 	{"VA_AIF1 CAP", NULL, "VA_MCLK"},
1202 	{"VA_AIF2 CAP", NULL, "VA_MCLK"},
1203 	{"VA_AIF3 CAP", NULL, "VA_MCLK"},
1204 
1205 	{"VA_AIF1 CAP", NULL, "VA_AIF1_CAP Mixer"},
1206 	{"VA_AIF2 CAP", NULL, "VA_AIF2_CAP Mixer"},
1207 	{"VA_AIF3 CAP", NULL, "VA_AIF3_CAP Mixer"},
1208 
1209 	{"VA_AIF1_CAP Mixer", "DEC0", "VA DEC0 MUX"},
1210 	{"VA_AIF1_CAP Mixer", "DEC1", "VA DEC1 MUX"},
1211 	{"VA_AIF1_CAP Mixer", "DEC2", "VA DEC2 MUX"},
1212 	{"VA_AIF1_CAP Mixer", "DEC3", "VA DEC3 MUX"},
1213 
1214 	{"VA_AIF2_CAP Mixer", "DEC0", "VA DEC0 MUX"},
1215 	{"VA_AIF2_CAP Mixer", "DEC1", "VA DEC1 MUX"},
1216 	{"VA_AIF2_CAP Mixer", "DEC2", "VA DEC2 MUX"},
1217 	{"VA_AIF2_CAP Mixer", "DEC3", "VA DEC3 MUX"},
1218 
1219 	{"VA_AIF3_CAP Mixer", "DEC0", "VA DEC0 MUX"},
1220 	{"VA_AIF3_CAP Mixer", "DEC1", "VA DEC1 MUX"},
1221 	{"VA_AIF3_CAP Mixer", "DEC2", "VA DEC2 MUX"},
1222 	{"VA_AIF3_CAP Mixer", "DEC3", "VA DEC3 MUX"},
1223 
1224 	{"VA DEC0 MUX", "VA_DMIC", "VA DMIC MUX0"},
1225 	{"VA DMIC MUX0", "DMIC0", "VA DMIC0"},
1226 	{"VA DMIC MUX0", "DMIC1", "VA DMIC1"},
1227 	{"VA DMIC MUX0", "DMIC2", "VA DMIC2"},
1228 	{"VA DMIC MUX0", "DMIC3", "VA DMIC3"},
1229 	{"VA DMIC MUX0", "DMIC4", "VA DMIC4"},
1230 	{"VA DMIC MUX0", "DMIC5", "VA DMIC5"},
1231 	{"VA DMIC MUX0", "DMIC6", "VA DMIC6"},
1232 	{"VA DMIC MUX0", "DMIC7", "VA DMIC7"},
1233 
1234 	{"VA DEC1 MUX", "VA_DMIC", "VA DMIC MUX1"},
1235 	{"VA DMIC MUX1", "DMIC0", "VA DMIC0"},
1236 	{"VA DMIC MUX1", "DMIC1", "VA DMIC1"},
1237 	{"VA DMIC MUX1", "DMIC2", "VA DMIC2"},
1238 	{"VA DMIC MUX1", "DMIC3", "VA DMIC3"},
1239 	{"VA DMIC MUX1", "DMIC4", "VA DMIC4"},
1240 	{"VA DMIC MUX1", "DMIC5", "VA DMIC5"},
1241 	{"VA DMIC MUX1", "DMIC6", "VA DMIC6"},
1242 	{"VA DMIC MUX1", "DMIC7", "VA DMIC7"},
1243 
1244 	{"VA DEC2 MUX", "VA_DMIC", "VA DMIC MUX2"},
1245 	{"VA DMIC MUX2", "DMIC0", "VA DMIC0"},
1246 	{"VA DMIC MUX2", "DMIC1", "VA DMIC1"},
1247 	{"VA DMIC MUX2", "DMIC2", "VA DMIC2"},
1248 	{"VA DMIC MUX2", "DMIC3", "VA DMIC3"},
1249 	{"VA DMIC MUX2", "DMIC4", "VA DMIC4"},
1250 	{"VA DMIC MUX2", "DMIC5", "VA DMIC5"},
1251 	{"VA DMIC MUX2", "DMIC6", "VA DMIC6"},
1252 	{"VA DMIC MUX2", "DMIC7", "VA DMIC7"},
1253 
1254 	{"VA DEC3 MUX", "VA_DMIC", "VA DMIC MUX3"},
1255 	{"VA DMIC MUX3", "DMIC0", "VA DMIC0"},
1256 	{"VA DMIC MUX3", "DMIC1", "VA DMIC1"},
1257 	{"VA DMIC MUX3", "DMIC2", "VA DMIC2"},
1258 	{"VA DMIC MUX3", "DMIC3", "VA DMIC3"},
1259 	{"VA DMIC MUX3", "DMIC4", "VA DMIC4"},
1260 	{"VA DMIC MUX3", "DMIC5", "VA DMIC5"},
1261 	{"VA DMIC MUX3", "DMIC6", "VA DMIC6"},
1262 	{"VA DMIC MUX3", "DMIC7", "VA DMIC7"},
1263 
1264 	{ "VA DMIC0", NULL, "DMIC0 Pin" },
1265 	{ "VA DMIC1", NULL, "DMIC1 Pin" },
1266 	{ "VA DMIC2", NULL, "DMIC2 Pin" },
1267 	{ "VA DMIC3", NULL, "DMIC3 Pin" },
1268 	{ "VA DMIC4", NULL, "DMIC4 Pin" },
1269 	{ "VA DMIC5", NULL, "DMIC5 Pin" },
1270 	{ "VA DMIC6", NULL, "DMIC6 Pin" },
1271 	{ "VA DMIC7", NULL, "DMIC7 Pin" },
1272 };
1273 
1274 static const char * const dec_mode_mux_text[] = {
1275 	"ADC_DEFAULT", "ADC_LOW_PWR", "ADC_HIGH_PERF",
1276 };
1277 
1278 static const struct soc_enum dec_mode_mux_enum[] = {
1279 	SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, ARRAY_SIZE(dec_mode_mux_text),
1280 			dec_mode_mux_text),
1281 	SOC_ENUM_SINGLE(SND_SOC_NOPM, 1, ARRAY_SIZE(dec_mode_mux_text),
1282 			dec_mode_mux_text),
1283 	SOC_ENUM_SINGLE(SND_SOC_NOPM, 2,  ARRAY_SIZE(dec_mode_mux_text),
1284 			dec_mode_mux_text),
1285 	SOC_ENUM_SINGLE(SND_SOC_NOPM, 3, ARRAY_SIZE(dec_mode_mux_text),
1286 			dec_mode_mux_text),
1287 };
1288 
1289 static const struct snd_kcontrol_new va_macro_snd_controls[] = {
1290 	SOC_SINGLE_S8_TLV("VA_DEC0 Volume", CDC_VA_TX0_TX_VOL_CTL,
1291 			  -84, 40, digital_gain),
1292 	SOC_SINGLE_S8_TLV("VA_DEC1 Volume", CDC_VA_TX1_TX_VOL_CTL,
1293 			  -84, 40, digital_gain),
1294 	SOC_SINGLE_S8_TLV("VA_DEC2 Volume", CDC_VA_TX2_TX_VOL_CTL,
1295 			  -84, 40, digital_gain),
1296 	SOC_SINGLE_S8_TLV("VA_DEC3 Volume", CDC_VA_TX3_TX_VOL_CTL,
1297 			  -84, 40, digital_gain),
1298 
1299 	SOC_ENUM_EXT("VA_DEC0 MODE", dec_mode_mux_enum[0],
1300 		     va_macro_dec_mode_get, va_macro_dec_mode_put),
1301 	SOC_ENUM_EXT("VA_DEC1 MODE", dec_mode_mux_enum[1],
1302 		     va_macro_dec_mode_get, va_macro_dec_mode_put),
1303 	SOC_ENUM_EXT("VA_DEC2 MODE", dec_mode_mux_enum[2],
1304 		     va_macro_dec_mode_get, va_macro_dec_mode_put),
1305 	SOC_ENUM_EXT("VA_DEC3 MODE", dec_mode_mux_enum[3],
1306 		     va_macro_dec_mode_get, va_macro_dec_mode_put),
1307 };
1308 
1309 static int va_macro_component_probe(struct snd_soc_component *component)
1310 {
1311 	struct va_macro *va = snd_soc_component_get_drvdata(component);
1312 
1313 	snd_soc_component_init_regmap(component, va->regmap);
1314 
1315 	return 0;
1316 }
1317 
1318 static const struct snd_soc_component_driver va_macro_component_drv = {
1319 	.name = "VA MACRO",
1320 	.probe = va_macro_component_probe,
1321 	.controls = va_macro_snd_controls,
1322 	.num_controls = ARRAY_SIZE(va_macro_snd_controls),
1323 	.dapm_widgets = va_macro_dapm_widgets,
1324 	.num_dapm_widgets = ARRAY_SIZE(va_macro_dapm_widgets),
1325 	.dapm_routes = va_audio_map,
1326 	.num_dapm_routes = ARRAY_SIZE(va_audio_map),
1327 };
1328 
1329 static int fsgen_gate_enable(struct clk_hw *hw)
1330 {
1331 	struct va_macro *va = to_va_macro(hw);
1332 	struct regmap *regmap = va->regmap;
1333 	int ret;
1334 
1335 	ret = va_macro_mclk_enable(va, true);
1336 	if (va->has_swr_master)
1337 		regmap_update_bits(regmap, CDC_VA_CLK_RST_CTRL_SWR_CONTROL,
1338 				   CDC_VA_SWR_CLK_EN_MASK, CDC_VA_SWR_CLK_ENABLE);
1339 
1340 	return ret;
1341 }
1342 
1343 static void fsgen_gate_disable(struct clk_hw *hw)
1344 {
1345 	struct va_macro *va = to_va_macro(hw);
1346 	struct regmap *regmap = va->regmap;
1347 
1348 	if (va->has_swr_master)
1349 		regmap_update_bits(regmap, CDC_VA_CLK_RST_CTRL_SWR_CONTROL,
1350 			   CDC_VA_SWR_CLK_EN_MASK, 0x0);
1351 
1352 	va_macro_mclk_enable(va, false);
1353 }
1354 
1355 static int fsgen_gate_is_enabled(struct clk_hw *hw)
1356 {
1357 	struct va_macro *va = to_va_macro(hw);
1358 	int val;
1359 
1360 	regmap_read(va->regmap, CDC_VA_TOP_CSR_TOP_CFG0, &val);
1361 
1362 	return  !!(val & CDC_VA_FS_BROADCAST_EN);
1363 }
1364 
1365 static const struct clk_ops fsgen_gate_ops = {
1366 	.prepare = fsgen_gate_enable,
1367 	.unprepare = fsgen_gate_disable,
1368 	.is_enabled = fsgen_gate_is_enabled,
1369 };
1370 
1371 static int va_macro_register_fsgen_output(struct va_macro *va)
1372 {
1373 	struct clk *parent = va->mclk;
1374 	struct device *dev = va->dev;
1375 	struct device_node *np = dev->of_node;
1376 	const char *parent_clk_name;
1377 	const char *clk_name = "fsgen";
1378 	struct clk_init_data init;
1379 	int ret;
1380 
1381 	parent_clk_name = __clk_get_name(parent);
1382 
1383 	of_property_read_string(np, "clock-output-names", &clk_name);
1384 
1385 	init.name = clk_name;
1386 	init.ops = &fsgen_gate_ops;
1387 	init.flags = 0;
1388 	init.parent_names = &parent_clk_name;
1389 	init.num_parents = 1;
1390 	va->hw.init = &init;
1391 	ret = devm_clk_hw_register(va->dev, &va->hw);
1392 	if (ret)
1393 		return ret;
1394 
1395 	return devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, &va->hw);
1396 }
1397 
1398 static int va_macro_validate_dmic_sample_rate(u32 dmic_sample_rate,
1399 					      struct va_macro *va)
1400 {
1401 	u32 div_factor;
1402 	u32 mclk_rate = VA_MACRO_MCLK_FREQ;
1403 
1404 	if (!dmic_sample_rate || mclk_rate % dmic_sample_rate != 0)
1405 		goto undefined_rate;
1406 
1407 	div_factor = mclk_rate / dmic_sample_rate;
1408 
1409 	switch (div_factor) {
1410 	case 2:
1411 		va->dmic_clk_div = VA_MACRO_CLK_DIV_2;
1412 		break;
1413 	case 3:
1414 		va->dmic_clk_div = VA_MACRO_CLK_DIV_3;
1415 		break;
1416 	case 4:
1417 		va->dmic_clk_div = VA_MACRO_CLK_DIV_4;
1418 		break;
1419 	case 6:
1420 		va->dmic_clk_div = VA_MACRO_CLK_DIV_6;
1421 		break;
1422 	case 8:
1423 		va->dmic_clk_div = VA_MACRO_CLK_DIV_8;
1424 		break;
1425 	case 16:
1426 		va->dmic_clk_div = VA_MACRO_CLK_DIV_16;
1427 		break;
1428 	default:
1429 		/* Any other DIV factor is invalid */
1430 		goto undefined_rate;
1431 	}
1432 
1433 	return dmic_sample_rate;
1434 
1435 undefined_rate:
1436 	dev_err(va->dev, "%s: Invalid rate %d, for mclk %d\n",
1437 		__func__, dmic_sample_rate, mclk_rate);
1438 	dmic_sample_rate = 0;
1439 
1440 	return dmic_sample_rate;
1441 }
1442 
1443 static int va_macro_probe(struct platform_device *pdev)
1444 {
1445 	struct device *dev = &pdev->dev;
1446 	const struct va_macro_data *data;
1447 	struct va_macro *va;
1448 	void __iomem *base;
1449 	u32 sample_rate = 0;
1450 	int ret;
1451 
1452 	va = devm_kzalloc(dev, sizeof(*va), GFP_KERNEL);
1453 	if (!va)
1454 		return -ENOMEM;
1455 
1456 	va->dev = dev;
1457 
1458 	va->macro = devm_clk_get_optional(dev, "macro");
1459 	if (IS_ERR(va->macro))
1460 		return PTR_ERR(va->macro);
1461 
1462 	va->dcodec = devm_clk_get_optional(dev, "dcodec");
1463 	if (IS_ERR(va->dcodec))
1464 		return PTR_ERR(va->dcodec);
1465 
1466 	va->mclk = devm_clk_get(dev, "mclk");
1467 	if (IS_ERR(va->mclk))
1468 		return PTR_ERR(va->mclk);
1469 
1470 	va->pds = lpass_macro_pds_init(dev);
1471 	if (IS_ERR(va->pds))
1472 		return PTR_ERR(va->pds);
1473 
1474 	ret = of_property_read_u32(dev->of_node, "qcom,dmic-sample-rate",
1475 				   &sample_rate);
1476 	if (ret) {
1477 		dev_err(dev, "qcom,dmic-sample-rate dt entry missing\n");
1478 		va->dmic_clk_div = VA_MACRO_CLK_DIV_2;
1479 	} else {
1480 		ret = va_macro_validate_dmic_sample_rate(sample_rate, va);
1481 		if (!ret) {
1482 			ret = -EINVAL;
1483 			goto err;
1484 		}
1485 	}
1486 
1487 	base = devm_platform_ioremap_resource(pdev, 0);
1488 	if (IS_ERR(base)) {
1489 		ret = PTR_ERR(base);
1490 		goto err;
1491 	}
1492 
1493 	va->regmap = devm_regmap_init_mmio(dev, base,  &va_regmap_config);
1494 	if (IS_ERR(va->regmap)) {
1495 		ret = -EINVAL;
1496 		goto err;
1497 	}
1498 
1499 	dev_set_drvdata(dev, va);
1500 
1501 	data = of_device_get_match_data(dev);
1502 	va->has_swr_master = data->has_swr_master;
1503 
1504 	/* mclk rate */
1505 	clk_set_rate(va->mclk, 2 * VA_MACRO_MCLK_FREQ);
1506 
1507 	ret = clk_prepare_enable(va->macro);
1508 	if (ret)
1509 		goto err;
1510 
1511 	ret = clk_prepare_enable(va->dcodec);
1512 	if (ret)
1513 		goto err_dcodec;
1514 
1515 	ret = clk_prepare_enable(va->mclk);
1516 	if (ret)
1517 		goto err_mclk;
1518 
1519 	if (va->has_swr_master) {
1520 		/* Set default CLK div to 1 */
1521 		regmap_update_bits(va->regmap, CDC_VA_TOP_CSR_SWR_MIC_CTL0,
1522 				  CDC_VA_SWR_MIC_CLK_SEL_0_1_MASK,
1523 				  CDC_VA_SWR_MIC_CLK_SEL_0_1_DIV1);
1524 		regmap_update_bits(va->regmap, CDC_VA_TOP_CSR_SWR_MIC_CTL1,
1525 				  CDC_VA_SWR_MIC_CLK_SEL_0_1_MASK,
1526 				  CDC_VA_SWR_MIC_CLK_SEL_0_1_DIV1);
1527 		regmap_update_bits(va->regmap, CDC_VA_TOP_CSR_SWR_MIC_CTL2,
1528 				  CDC_VA_SWR_MIC_CLK_SEL_0_1_MASK,
1529 				  CDC_VA_SWR_MIC_CLK_SEL_0_1_DIV1);
1530 
1531 	}
1532 
1533 	if (va->has_swr_master) {
1534 		regmap_update_bits(va->regmap, CDC_VA_CLK_RST_CTRL_SWR_CONTROL,
1535 				   CDC_VA_SWR_RESET_MASK,  CDC_VA_SWR_RESET_ENABLE);
1536 		regmap_update_bits(va->regmap, CDC_VA_CLK_RST_CTRL_SWR_CONTROL,
1537 				   CDC_VA_SWR_CLK_EN_MASK, CDC_VA_SWR_CLK_ENABLE);
1538 		regmap_update_bits(va->regmap, CDC_VA_CLK_RST_CTRL_SWR_CONTROL,
1539 				   CDC_VA_SWR_RESET_MASK, 0x0);
1540 	}
1541 
1542 	ret = devm_snd_soc_register_component(dev, &va_macro_component_drv,
1543 					      va_macro_dais,
1544 					      ARRAY_SIZE(va_macro_dais));
1545 	if (ret)
1546 		goto err_clkout;
1547 
1548 	pm_runtime_set_autosuspend_delay(dev, 3000);
1549 	pm_runtime_use_autosuspend(dev);
1550 	pm_runtime_mark_last_busy(dev);
1551 	pm_runtime_set_active(dev);
1552 	pm_runtime_enable(dev);
1553 
1554 	ret = va_macro_register_fsgen_output(va);
1555 	if (ret)
1556 		goto err_clkout;
1557 
1558 	va->fsgen = clk_hw_get_clk(&va->hw, "fsgen");
1559 	if (IS_ERR(va->fsgen)) {
1560 		ret = PTR_ERR(va->fsgen);
1561 		goto err_clkout;
1562 	}
1563 
1564 	return 0;
1565 
1566 err_clkout:
1567 	clk_disable_unprepare(va->mclk);
1568 err_mclk:
1569 	clk_disable_unprepare(va->dcodec);
1570 err_dcodec:
1571 	clk_disable_unprepare(va->macro);
1572 err:
1573 	lpass_macro_pds_exit(va->pds);
1574 
1575 	return ret;
1576 }
1577 
1578 static void va_macro_remove(struct platform_device *pdev)
1579 {
1580 	struct va_macro *va = dev_get_drvdata(&pdev->dev);
1581 
1582 	clk_disable_unprepare(va->mclk);
1583 	clk_disable_unprepare(va->dcodec);
1584 	clk_disable_unprepare(va->macro);
1585 
1586 	lpass_macro_pds_exit(va->pds);
1587 }
1588 
1589 static int __maybe_unused va_macro_runtime_suspend(struct device *dev)
1590 {
1591 	struct va_macro *va = dev_get_drvdata(dev);
1592 
1593 	regcache_cache_only(va->regmap, true);
1594 	regcache_mark_dirty(va->regmap);
1595 
1596 	clk_disable_unprepare(va->mclk);
1597 
1598 	return 0;
1599 }
1600 
1601 static int __maybe_unused va_macro_runtime_resume(struct device *dev)
1602 {
1603 	struct va_macro *va = dev_get_drvdata(dev);
1604 	int ret;
1605 
1606 	ret = clk_prepare_enable(va->mclk);
1607 	if (ret) {
1608 		dev_err(va->dev, "unable to prepare mclk\n");
1609 		return ret;
1610 	}
1611 
1612 	regcache_cache_only(va->regmap, false);
1613 	regcache_sync(va->regmap);
1614 
1615 	return 0;
1616 }
1617 
1618 
1619 static const struct dev_pm_ops va_macro_pm_ops = {
1620 	SET_RUNTIME_PM_OPS(va_macro_runtime_suspend, va_macro_runtime_resume, NULL)
1621 };
1622 
1623 static const struct of_device_id va_macro_dt_match[] = {
1624 	{ .compatible = "qcom,sc7280-lpass-va-macro", .data = &sm8250_va_data },
1625 	{ .compatible = "qcom,sm8250-lpass-va-macro", .data = &sm8250_va_data },
1626 	{ .compatible = "qcom,sm8450-lpass-va-macro", .data = &sm8450_va_data },
1627 	{ .compatible = "qcom,sc8280xp-lpass-va-macro", .data = &sm8450_va_data },
1628 	{}
1629 };
1630 MODULE_DEVICE_TABLE(of, va_macro_dt_match);
1631 
1632 static struct platform_driver va_macro_driver = {
1633 	.driver = {
1634 		.name = "va_macro",
1635 		.of_match_table = va_macro_dt_match,
1636 		.suppress_bind_attrs = true,
1637 		.pm = &va_macro_pm_ops,
1638 	},
1639 	.probe = va_macro_probe,
1640 	.remove_new = va_macro_remove,
1641 };
1642 
1643 module_platform_driver(va_macro_driver);
1644 MODULE_DESCRIPTION("VA macro driver");
1645 MODULE_LICENSE("GPL");
1646