1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
3 // Copyright (c) 2017-2018, Linaro Limited
4 
5 #include <linux/module.h>
6 #include <linux/init.h>
7 #include <linux/platform_device.h>
8 #include <linux/device.h>
9 #include <linux/wait.h>
10 #include <linux/bitops.h>
11 #include <linux/regulator/consumer.h>
12 #include <linux/clk.h>
13 #include <linux/delay.h>
14 #include <linux/kernel.h>
15 #include <linux/slimbus.h>
16 #include <sound/soc.h>
17 #include <sound/pcm_params.h>
18 #include <sound/soc-dapm.h>
19 #include <linux/of_gpio.h>
20 #include <linux/of.h>
21 #include <linux/of_irq.h>
22 #include <sound/tlv.h>
23 #include <sound/info.h>
24 #include "wcd9335.h"
25 #include "wcd-clsh-v2.h"
26 
27 #define WCD9335_RATES_MASK (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
28 			    SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\
29 			    SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000)
30 /* Fractional Rates */
31 #define WCD9335_FRAC_RATES_MASK (SNDRV_PCM_RATE_44100)
32 #define WCD9335_FORMATS_S16_S24_LE (SNDRV_PCM_FMTBIT_S16_LE | \
33 				  SNDRV_PCM_FMTBIT_S24_LE)
34 
35 /* slave port water mark level
36  *   (0: 6bytes, 1: 9bytes, 2: 12 bytes, 3: 15 bytes)
37  */
38 #define SLAVE_PORT_WATER_MARK_6BYTES  0
39 #define SLAVE_PORT_WATER_MARK_9BYTES  1
40 #define SLAVE_PORT_WATER_MARK_12BYTES 2
41 #define SLAVE_PORT_WATER_MARK_15BYTES 3
42 #define SLAVE_PORT_WATER_MARK_SHIFT 1
43 #define SLAVE_PORT_ENABLE           1
44 #define SLAVE_PORT_DISABLE          0
45 #define WCD9335_SLIM_WATER_MARK_VAL \
46 	((SLAVE_PORT_WATER_MARK_12BYTES << SLAVE_PORT_WATER_MARK_SHIFT) | \
47 	 (SLAVE_PORT_ENABLE))
48 
49 #define WCD9335_SLIM_NUM_PORT_REG 3
50 #define WCD9335_SLIM_PGD_PORT_INT_TX_EN0 (WCD9335_SLIM_PGD_PORT_INT_EN0 + 2)
51 
52 #define WCD9335_MCLK_CLK_12P288MHZ	12288000
53 #define WCD9335_MCLK_CLK_9P6MHZ		9600000
54 
55 #define WCD9335_SLIM_CLOSE_TIMEOUT 1000
56 #define WCD9335_SLIM_IRQ_OVERFLOW (1 << 0)
57 #define WCD9335_SLIM_IRQ_UNDERFLOW (1 << 1)
58 #define WCD9335_SLIM_IRQ_PORT_CLOSED (1 << 2)
59 
60 #define WCD9335_NUM_INTERPOLATORS 9
61 #define WCD9335_RX_START	16
62 #define WCD9335_SLIM_CH_START 128
63 #define WCD9335_MAX_MICBIAS 4
64 #define WCD9335_MAX_VALID_ADC_MUX  13
65 #define WCD9335_INVALID_ADC_MUX 9
66 
67 #define  TX_HPF_CUT_OFF_FREQ_MASK	0x60
68 #define  CF_MIN_3DB_4HZ			0x0
69 #define  CF_MIN_3DB_75HZ		0x1
70 #define  CF_MIN_3DB_150HZ		0x2
71 #define WCD9335_DMIC_CLK_DIV_2  0x0
72 #define WCD9335_DMIC_CLK_DIV_3  0x1
73 #define WCD9335_DMIC_CLK_DIV_4  0x2
74 #define WCD9335_DMIC_CLK_DIV_6  0x3
75 #define WCD9335_DMIC_CLK_DIV_8  0x4
76 #define WCD9335_DMIC_CLK_DIV_16  0x5
77 #define WCD9335_DMIC_CLK_DRIVE_DEFAULT 0x02
78 #define WCD9335_AMIC_PWR_LEVEL_LP 0
79 #define WCD9335_AMIC_PWR_LEVEL_DEFAULT 1
80 #define WCD9335_AMIC_PWR_LEVEL_HP 2
81 #define WCD9335_AMIC_PWR_LVL_MASK 0x60
82 #define WCD9335_AMIC_PWR_LVL_SHIFT 0x5
83 
84 #define WCD9335_DEC_PWR_LVL_MASK 0x06
85 #define WCD9335_DEC_PWR_LVL_LP 0x02
86 #define WCD9335_DEC_PWR_LVL_HP 0x04
87 #define WCD9335_DEC_PWR_LVL_DF 0x00
88 
89 #define WCD9335_SLIM_RX_CH(p) \
90 	{.port = p + WCD9335_RX_START, .shift = p,}
91 
92 #define WCD9335_SLIM_TX_CH(p) \
93 	{.port = p, .shift = p,}
94 
95 /* vout step value */
96 #define WCD9335_CALCULATE_VOUT_D(req_mv) (((req_mv - 650) * 10) / 25)
97 
98 #define WCD9335_INTERPOLATOR_PATH(id)			\
99 	{"RX INT" #id "_1 MIX1 INP0", "RX0", "SLIM RX0"},	\
100 	{"RX INT" #id "_1 MIX1 INP0", "RX1", "SLIM RX1"},	\
101 	{"RX INT" #id "_1 MIX1 INP0", "RX2", "SLIM RX2"},	\
102 	{"RX INT" #id "_1 MIX1 INP0", "RX3", "SLIM RX3"},	\
103 	{"RX INT" #id "_1 MIX1 INP0", "RX4", "SLIM RX4"},	\
104 	{"RX INT" #id "_1 MIX1 INP0", "RX5", "SLIM RX5"},	\
105 	{"RX INT" #id "_1 MIX1 INP0", "RX6", "SLIM RX6"},	\
106 	{"RX INT" #id "_1 MIX1 INP0", "RX7", "SLIM RX7"},	\
107 	{"RX INT" #id "_1 MIX1 INP1", "RX0", "SLIM RX0"},	\
108 	{"RX INT" #id "_1 MIX1 INP1", "RX1", "SLIM RX1"},	\
109 	{"RX INT" #id "_1 MIX1 INP1", "RX2", "SLIM RX2"},	\
110 	{"RX INT" #id "_1 MIX1 INP1", "RX3", "SLIM RX3"},	\
111 	{"RX INT" #id "_1 MIX1 INP1", "RX4", "SLIM RX4"},	\
112 	{"RX INT" #id "_1 MIX1 INP1", "RX5", "SLIM RX5"},	\
113 	{"RX INT" #id "_1 MIX1 INP1", "RX6", "SLIM RX6"},	\
114 	{"RX INT" #id "_1 MIX1 INP1", "RX7", "SLIM RX7"},	\
115 	{"RX INT" #id "_1 MIX1 INP2", "RX0", "SLIM RX0"},	\
116 	{"RX INT" #id "_1 MIX1 INP2", "RX1", "SLIM RX1"},	\
117 	{"RX INT" #id "_1 MIX1 INP2", "RX2", "SLIM RX2"},	\
118 	{"RX INT" #id "_1 MIX1 INP2", "RX3", "SLIM RX3"},	\
119 	{"RX INT" #id "_1 MIX1 INP2", "RX4", "SLIM RX4"},	\
120 	{"RX INT" #id "_1 MIX1 INP2", "RX5", "SLIM RX5"},	\
121 	{"RX INT" #id "_1 MIX1 INP2", "RX6", "SLIM RX6"},	\
122 	{"RX INT" #id "_1 MIX1 INP2", "RX7", "SLIM RX7"},	\
123 	{"RX INT" #id "_2 MUX", "RX0", "SLIM RX0"},	\
124 	{"RX INT" #id "_2 MUX", "RX1", "SLIM RX1"},	\
125 	{"RX INT" #id "_2 MUX", "RX2", "SLIM RX2"},	\
126 	{"RX INT" #id "_2 MUX", "RX3", "SLIM RX3"},	\
127 	{"RX INT" #id "_2 MUX", "RX4", "SLIM RX4"},	\
128 	{"RX INT" #id "_2 MUX", "RX5", "SLIM RX5"},	\
129 	{"RX INT" #id "_2 MUX", "RX6", "SLIM RX6"},	\
130 	{"RX INT" #id "_2 MUX", "RX7", "SLIM RX7"},	\
131 	{"RX INT" #id "_1 MIX1", NULL, "RX INT" #id "_1 MIX1 INP0"},	\
132 	{"RX INT" #id "_1 MIX1", NULL, "RX INT" #id "_1 MIX1 INP1"},	\
133 	{"RX INT" #id "_1 MIX1", NULL, "RX INT" #id "_1 MIX1 INP2"},	\
134 	{"RX INT" #id " SEC MIX", NULL, "RX INT" #id "_2 MUX"},		\
135 	{"RX INT" #id " SEC MIX", NULL, "RX INT" #id "_1 MIX1"},	\
136 	{"RX INT" #id " MIX2", NULL, "RX INT" #id " SEC MIX"},		\
137 	{"RX INT" #id " INTERP", NULL, "RX INT" #id " MIX2"}
138 
139 #define WCD9335_ADC_MUX_PATH(id)			\
140 	{"AIF1_CAP Mixer", "SLIM TX" #id, "SLIM TX" #id " MUX"}, \
141 	{"AIF2_CAP Mixer", "SLIM TX" #id, "SLIM TX" #id " MUX"}, \
142 	{"AIF3_CAP Mixer", "SLIM TX" #id, "SLIM TX" #id " MUX"}, \
143 	{"SLIM TX" #id " MUX", "DEC" #id, "ADC MUX" #id}, \
144 	{"ADC MUX" #id, "DMIC", "DMIC MUX" #id},	\
145 	{"ADC MUX" #id, "AMIC", "AMIC MUX" #id},	\
146 	{"DMIC MUX" #id, "DMIC0", "DMIC0"},		\
147 	{"DMIC MUX" #id, "DMIC1", "DMIC1"},		\
148 	{"DMIC MUX" #id, "DMIC2", "DMIC2"},		\
149 	{"DMIC MUX" #id, "DMIC3", "DMIC3"},		\
150 	{"DMIC MUX" #id, "DMIC4", "DMIC4"},		\
151 	{"DMIC MUX" #id, "DMIC5", "DMIC5"},		\
152 	{"AMIC MUX" #id, "ADC1", "ADC1"},		\
153 	{"AMIC MUX" #id, "ADC2", "ADC2"},		\
154 	{"AMIC MUX" #id, "ADC3", "ADC3"},		\
155 	{"AMIC MUX" #id, "ADC4", "ADC4"},		\
156 	{"AMIC MUX" #id, "ADC5", "ADC5"},		\
157 	{"AMIC MUX" #id, "ADC6", "ADC6"}
158 
159 enum {
160 	WCD9335_RX0 = 0,
161 	WCD9335_RX1,
162 	WCD9335_RX2,
163 	WCD9335_RX3,
164 	WCD9335_RX4,
165 	WCD9335_RX5,
166 	WCD9335_RX6,
167 	WCD9335_RX7,
168 	WCD9335_RX8,
169 	WCD9335_RX9,
170 	WCD9335_RX10,
171 	WCD9335_RX11,
172 	WCD9335_RX12,
173 	WCD9335_RX_MAX,
174 };
175 
176 enum {
177 	WCD9335_TX0 = 0,
178 	WCD9335_TX1,
179 	WCD9335_TX2,
180 	WCD9335_TX3,
181 	WCD9335_TX4,
182 	WCD9335_TX5,
183 	WCD9335_TX6,
184 	WCD9335_TX7,
185 	WCD9335_TX8,
186 	WCD9335_TX9,
187 	WCD9335_TX10,
188 	WCD9335_TX11,
189 	WCD9335_TX12,
190 	WCD9335_TX13,
191 	WCD9335_TX14,
192 	WCD9335_TX15,
193 	WCD9335_TX_MAX,
194 };
195 
196 enum {
197 	SIDO_SOURCE_INTERNAL = 0,
198 	SIDO_SOURCE_RCO_BG,
199 };
200 
201 enum wcd9335_sido_voltage {
202 	SIDO_VOLTAGE_SVS_MV = 950,
203 	SIDO_VOLTAGE_NOMINAL_MV = 1100,
204 };
205 
206 enum {
207 	AIF1_PB = 0,
208 	AIF1_CAP,
209 	AIF2_PB,
210 	AIF2_CAP,
211 	AIF3_PB,
212 	AIF3_CAP,
213 	AIF4_PB,
214 	NUM_CODEC_DAIS,
215 };
216 
217 enum {
218 	COMPANDER_1, /* HPH_L */
219 	COMPANDER_2, /* HPH_R */
220 	COMPANDER_3, /* LO1_DIFF */
221 	COMPANDER_4, /* LO2_DIFF */
222 	COMPANDER_5, /* LO3_SE */
223 	COMPANDER_6, /* LO4_SE */
224 	COMPANDER_7, /* SWR SPK CH1 */
225 	COMPANDER_8, /* SWR SPK CH2 */
226 	COMPANDER_MAX,
227 };
228 
229 enum {
230 	INTn_2_INP_SEL_ZERO = 0,
231 	INTn_2_INP_SEL_RX0,
232 	INTn_2_INP_SEL_RX1,
233 	INTn_2_INP_SEL_RX2,
234 	INTn_2_INP_SEL_RX3,
235 	INTn_2_INP_SEL_RX4,
236 	INTn_2_INP_SEL_RX5,
237 	INTn_2_INP_SEL_RX6,
238 	INTn_2_INP_SEL_RX7,
239 	INTn_2_INP_SEL_PROXIMITY,
240 };
241 
242 enum {
243 	INTn_1_MIX_INP_SEL_ZERO = 0,
244 	INTn_1_MIX_INP_SEL_DEC0,
245 	INTn_1_MIX_INP_SEL_DEC1,
246 	INTn_1_MIX_INP_SEL_IIR0,
247 	INTn_1_MIX_INP_SEL_IIR1,
248 	INTn_1_MIX_INP_SEL_RX0,
249 	INTn_1_MIX_INP_SEL_RX1,
250 	INTn_1_MIX_INP_SEL_RX2,
251 	INTn_1_MIX_INP_SEL_RX3,
252 	INTn_1_MIX_INP_SEL_RX4,
253 	INTn_1_MIX_INP_SEL_RX5,
254 	INTn_1_MIX_INP_SEL_RX6,
255 	INTn_1_MIX_INP_SEL_RX7,
256 
257 };
258 
259 enum {
260 	INTERP_EAR = 0,
261 	INTERP_HPHL,
262 	INTERP_HPHR,
263 	INTERP_LO1,
264 	INTERP_LO2,
265 	INTERP_LO3,
266 	INTERP_LO4,
267 	INTERP_SPKR1,
268 	INTERP_SPKR2,
269 };
270 
271 enum wcd_clock_type {
272 	WCD_CLK_OFF,
273 	WCD_CLK_RCO,
274 	WCD_CLK_MCLK,
275 };
276 
277 enum {
278 	MIC_BIAS_1 = 1,
279 	MIC_BIAS_2,
280 	MIC_BIAS_3,
281 	MIC_BIAS_4
282 };
283 
284 enum {
285 	MICB_PULLUP_ENABLE,
286 	MICB_PULLUP_DISABLE,
287 	MICB_ENABLE,
288 	MICB_DISABLE,
289 };
290 
291 struct wcd9335_slim_ch {
292 	u32 ch_num;
293 	u16 port;
294 	u16 shift;
295 	struct list_head list;
296 };
297 
298 struct wcd_slim_codec_dai_data {
299 	struct list_head slim_ch_list;
300 	struct slim_stream_config sconfig;
301 	struct slim_stream_runtime *sruntime;
302 };
303 
304 struct wcd9335_codec {
305 	struct device *dev;
306 	struct clk *mclk;
307 	struct clk *native_clk;
308 	u32 mclk_rate;
309 	u8 version;
310 
311 	struct slim_device *slim;
312 	struct slim_device *slim_ifc_dev;
313 	struct regmap *regmap;
314 	struct regmap *if_regmap;
315 	struct regmap_irq_chip_data *irq_data;
316 
317 	struct wcd9335_slim_ch rx_chs[WCD9335_RX_MAX];
318 	struct wcd9335_slim_ch tx_chs[WCD9335_TX_MAX];
319 	u32 num_rx_port;
320 	u32 num_tx_port;
321 
322 	int sido_input_src;
323 	enum wcd9335_sido_voltage sido_voltage;
324 
325 	struct wcd_slim_codec_dai_data dai[NUM_CODEC_DAIS];
326 	struct snd_soc_component *component;
327 
328 	int master_bias_users;
329 	int clk_mclk_users;
330 	int clk_rco_users;
331 	int sido_ccl_cnt;
332 	enum wcd_clock_type clk_type;
333 
334 	struct wcd_clsh_ctrl *clsh_ctrl;
335 	u32 hph_mode;
336 	int prim_int_users[WCD9335_NUM_INTERPOLATORS];
337 
338 	int comp_enabled[COMPANDER_MAX];
339 
340 	int intr1;
341 	int reset_gpio;
342 	struct regulator_bulk_data supplies[WCD9335_MAX_SUPPLY];
343 
344 	unsigned int rx_port_value[WCD9335_RX_MAX];
345 	unsigned int tx_port_value[WCD9335_TX_MAX];
346 	int hph_l_gain;
347 	int hph_r_gain;
348 	u32 rx_bias_count;
349 
350 	/*TX*/
351 	int micb_ref[WCD9335_MAX_MICBIAS];
352 	int pullup_ref[WCD9335_MAX_MICBIAS];
353 
354 	int dmic_0_1_clk_cnt;
355 	int dmic_2_3_clk_cnt;
356 	int dmic_4_5_clk_cnt;
357 	int dmic_sample_rate;
358 	int mad_dmic_sample_rate;
359 
360 	int native_clk_users;
361 };
362 
363 struct wcd9335_irq {
364 	int irq;
365 	irqreturn_t (*handler)(int irq, void *data);
366 	char *name;
367 };
368 
369 static const struct wcd9335_slim_ch wcd9335_tx_chs[WCD9335_TX_MAX] = {
370 	WCD9335_SLIM_TX_CH(0),
371 	WCD9335_SLIM_TX_CH(1),
372 	WCD9335_SLIM_TX_CH(2),
373 	WCD9335_SLIM_TX_CH(3),
374 	WCD9335_SLIM_TX_CH(4),
375 	WCD9335_SLIM_TX_CH(5),
376 	WCD9335_SLIM_TX_CH(6),
377 	WCD9335_SLIM_TX_CH(7),
378 	WCD9335_SLIM_TX_CH(8),
379 	WCD9335_SLIM_TX_CH(9),
380 	WCD9335_SLIM_TX_CH(10),
381 	WCD9335_SLIM_TX_CH(11),
382 	WCD9335_SLIM_TX_CH(12),
383 	WCD9335_SLIM_TX_CH(13),
384 	WCD9335_SLIM_TX_CH(14),
385 	WCD9335_SLIM_TX_CH(15),
386 };
387 
388 static const struct wcd9335_slim_ch wcd9335_rx_chs[WCD9335_RX_MAX] = {
389 	WCD9335_SLIM_RX_CH(0),	 /* 16 */
390 	WCD9335_SLIM_RX_CH(1),	 /* 17 */
391 	WCD9335_SLIM_RX_CH(2),
392 	WCD9335_SLIM_RX_CH(3),
393 	WCD9335_SLIM_RX_CH(4),
394 	WCD9335_SLIM_RX_CH(5),
395 	WCD9335_SLIM_RX_CH(6),
396 	WCD9335_SLIM_RX_CH(7),
397 	WCD9335_SLIM_RX_CH(8),
398 	WCD9335_SLIM_RX_CH(9),
399 	WCD9335_SLIM_RX_CH(10),
400 	WCD9335_SLIM_RX_CH(11),
401 	WCD9335_SLIM_RX_CH(12),
402 };
403 
404 struct interp_sample_rate {
405 	int rate;
406 	int rate_val;
407 };
408 
409 static struct interp_sample_rate int_mix_rate_val[] = {
410 	{48000, 0x4},	/* 48K */
411 	{96000, 0x5},	/* 96K */
412 	{192000, 0x6},	/* 192K */
413 };
414 
415 static struct interp_sample_rate int_prim_rate_val[] = {
416 	{8000, 0x0},	/* 8K */
417 	{16000, 0x1},	/* 16K */
418 	{24000, -EINVAL},/* 24K */
419 	{32000, 0x3},	/* 32K */
420 	{48000, 0x4},	/* 48K */
421 	{96000, 0x5},	/* 96K */
422 	{192000, 0x6},	/* 192K */
423 	{384000, 0x7},	/* 384K */
424 	{44100, 0x8}, /* 44.1K */
425 };
426 
427 struct wcd9335_reg_mask_val {
428 	u16 reg;
429 	u8 mask;
430 	u8 val;
431 };
432 
433 static const struct wcd9335_reg_mask_val wcd9335_codec_reg_init[] = {
434 	/* Rbuckfly/R_EAR(32) */
435 	{WCD9335_CDC_CLSH_K2_MSB, 0x0F, 0x00},
436 	{WCD9335_CDC_CLSH_K2_LSB, 0xFF, 0x60},
437 	{WCD9335_CPE_SS_DMIC_CFG, 0x80, 0x00},
438 	{WCD9335_CDC_BOOST0_BOOST_CTL, 0x70, 0x50},
439 	{WCD9335_CDC_BOOST1_BOOST_CTL, 0x70, 0x50},
440 	{WCD9335_CDC_RX7_RX_PATH_CFG1, 0x08, 0x08},
441 	{WCD9335_CDC_RX8_RX_PATH_CFG1, 0x08, 0x08},
442 	{WCD9335_ANA_LO_1_2, 0x3C, 0X3C},
443 	{WCD9335_DIFF_LO_COM_SWCAP_REFBUF_FREQ, 0x70, 0x00},
444 	{WCD9335_DIFF_LO_COM_PA_FREQ, 0x70, 0x40},
445 	{WCD9335_SOC_MAD_AUDIO_CTL_2, 0x03, 0x03},
446 	{WCD9335_CDC_TOP_TOP_CFG1, 0x02, 0x02},
447 	{WCD9335_CDC_TOP_TOP_CFG1, 0x01, 0x01},
448 	{WCD9335_EAR_CMBUFF, 0x08, 0x00},
449 	{WCD9335_CDC_TX9_SPKR_PROT_PATH_CFG0, 0x01, 0x01},
450 	{WCD9335_CDC_TX10_SPKR_PROT_PATH_CFG0, 0x01, 0x01},
451 	{WCD9335_CDC_TX11_SPKR_PROT_PATH_CFG0, 0x01, 0x01},
452 	{WCD9335_CDC_TX12_SPKR_PROT_PATH_CFG0, 0x01, 0x01},
453 	{WCD9335_CDC_COMPANDER7_CTL3, 0x80, 0x80},
454 	{WCD9335_CDC_COMPANDER8_CTL3, 0x80, 0x80},
455 	{WCD9335_CDC_COMPANDER7_CTL7, 0x01, 0x01},
456 	{WCD9335_CDC_COMPANDER8_CTL7, 0x01, 0x01},
457 	{WCD9335_CDC_RX0_RX_PATH_CFG0, 0x01, 0x01},
458 	{WCD9335_CDC_RX1_RX_PATH_CFG0, 0x01, 0x01},
459 	{WCD9335_CDC_RX2_RX_PATH_CFG0, 0x01, 0x01},
460 	{WCD9335_CDC_RX3_RX_PATH_CFG0, 0x01, 0x01},
461 	{WCD9335_CDC_RX4_RX_PATH_CFG0, 0x01, 0x01},
462 	{WCD9335_CDC_RX5_RX_PATH_CFG0, 0x01, 0x01},
463 	{WCD9335_CDC_RX6_RX_PATH_CFG0, 0x01, 0x01},
464 	{WCD9335_CDC_RX7_RX_PATH_CFG0, 0x01, 0x01},
465 	{WCD9335_CDC_RX8_RX_PATH_CFG0, 0x01, 0x01},
466 	{WCD9335_CDC_RX0_RX_PATH_MIX_CFG, 0x01, 0x01},
467 	{WCD9335_CDC_RX1_RX_PATH_MIX_CFG, 0x01, 0x01},
468 	{WCD9335_CDC_RX2_RX_PATH_MIX_CFG, 0x01, 0x01},
469 	{WCD9335_CDC_RX3_RX_PATH_MIX_CFG, 0x01, 0x01},
470 	{WCD9335_CDC_RX4_RX_PATH_MIX_CFG, 0x01, 0x01},
471 	{WCD9335_CDC_RX5_RX_PATH_MIX_CFG, 0x01, 0x01},
472 	{WCD9335_CDC_RX6_RX_PATH_MIX_CFG, 0x01, 0x01},
473 	{WCD9335_CDC_RX7_RX_PATH_MIX_CFG, 0x01, 0x01},
474 	{WCD9335_CDC_RX8_RX_PATH_MIX_CFG, 0x01, 0x01},
475 	{WCD9335_VBADC_IBIAS_FE, 0x0C, 0x08},
476 	{WCD9335_RCO_CTRL_2, 0x0F, 0x08},
477 	{WCD9335_RX_BIAS_FLYB_MID_RST, 0xF0, 0x10},
478 	{WCD9335_FLYBACK_CTRL_1, 0x20, 0x20},
479 	{WCD9335_HPH_OCP_CTL, 0xFF, 0x5A},
480 	{WCD9335_HPH_L_TEST, 0x01, 0x01},
481 	{WCD9335_HPH_R_TEST, 0x01, 0x01},
482 	{WCD9335_CDC_BOOST0_BOOST_CFG1, 0x3F, 0x12},
483 	{WCD9335_CDC_BOOST0_BOOST_CFG2, 0x1C, 0x08},
484 	{WCD9335_CDC_COMPANDER7_CTL7, 0x1E, 0x18},
485 	{WCD9335_CDC_BOOST1_BOOST_CFG1, 0x3F, 0x12},
486 	{WCD9335_CDC_BOOST1_BOOST_CFG2, 0x1C, 0x08},
487 	{WCD9335_CDC_COMPANDER8_CTL7, 0x1E, 0x18},
488 	{WCD9335_CDC_TX0_TX_PATH_SEC7, 0xFF, 0x45},
489 	{WCD9335_CDC_RX0_RX_PATH_SEC0, 0xFC, 0xF4},
490 	{WCD9335_HPH_REFBUFF_LP_CTL, 0x08, 0x08},
491 	{WCD9335_HPH_REFBUFF_LP_CTL, 0x06, 0x02},
492 };
493 
494 /* Cutoff frequency for high pass filter */
495 static const char * const cf_text[] = {
496 	"CF_NEG_3DB_4HZ", "CF_NEG_3DB_75HZ", "CF_NEG_3DB_150HZ"
497 };
498 
499 static const char * const rx_cf_text[] = {
500 	"CF_NEG_3DB_4HZ", "CF_NEG_3DB_75HZ", "CF_NEG_3DB_150HZ",
501 	"CF_NEG_3DB_0P48HZ"
502 };
503 
504 static const char * const rx_int0_7_mix_mux_text[] = {
505 	"ZERO", "RX0", "RX1", "RX2", "RX3", "RX4", "RX5",
506 	"RX6", "RX7", "PROXIMITY"
507 };
508 
509 static const char * const rx_int_mix_mux_text[] = {
510 	"ZERO", "RX0", "RX1", "RX2", "RX3", "RX4", "RX5",
511 	"RX6", "RX7"
512 };
513 
514 static const char * const rx_prim_mix_text[] = {
515 	"ZERO", "DEC0", "DEC1", "IIR0", "IIR1", "RX0", "RX1", "RX2",
516 	"RX3", "RX4", "RX5", "RX6", "RX7"
517 };
518 
519 static const char * const rx_int_dem_inp_mux_text[] = {
520 	"NORMAL_DSM_OUT", "CLSH_DSM_OUT",
521 };
522 
523 static const char * const rx_int0_interp_mux_text[] = {
524 	"ZERO", "RX INT0 MIX2",
525 };
526 
527 static const char * const rx_int1_interp_mux_text[] = {
528 	"ZERO", "RX INT1 MIX2",
529 };
530 
531 static const char * const rx_int2_interp_mux_text[] = {
532 	"ZERO", "RX INT2 MIX2",
533 };
534 
535 static const char * const rx_int3_interp_mux_text[] = {
536 	"ZERO", "RX INT3 MIX2",
537 };
538 
539 static const char * const rx_int4_interp_mux_text[] = {
540 	"ZERO", "RX INT4 MIX2",
541 };
542 
543 static const char * const rx_int5_interp_mux_text[] = {
544 	"ZERO", "RX INT5 MIX2",
545 };
546 
547 static const char * const rx_int6_interp_mux_text[] = {
548 	"ZERO", "RX INT6 MIX2",
549 };
550 
551 static const char * const rx_int7_interp_mux_text[] = {
552 	"ZERO", "RX INT7 MIX2",
553 };
554 
555 static const char * const rx_int8_interp_mux_text[] = {
556 	"ZERO", "RX INT8 SEC MIX"
557 };
558 
559 static const char * const rx_hph_mode_mux_text[] = {
560 	"Class H Invalid", "Class-H Hi-Fi", "Class-H Low Power", "Class-AB",
561 	"Class-H Hi-Fi Low Power"
562 };
563 
564 static const char *const slim_rx_mux_text[] = {
565 	"ZERO", "AIF1_PB", "AIF2_PB", "AIF3_PB", "AIF4_PB",
566 };
567 
568 static const char * const adc_mux_text[] = {
569 	"DMIC", "AMIC", "ANC_FB_TUNE1", "ANC_FB_TUNE2"
570 };
571 
572 static const char * const dmic_mux_text[] = {
573 	"ZERO", "DMIC0", "DMIC1", "DMIC2", "DMIC3", "DMIC4", "DMIC5",
574 	"SMIC0", "SMIC1", "SMIC2", "SMIC3"
575 };
576 
577 static const char * const dmic_mux_alt_text[] = {
578 	"ZERO", "DMIC0", "DMIC1", "DMIC2", "DMIC3", "DMIC4", "DMIC5",
579 };
580 
581 static const char * const amic_mux_text[] = {
582 	"ZERO", "ADC1", "ADC2", "ADC3", "ADC4", "ADC5", "ADC6"
583 };
584 
585 static const char * const sb_tx0_mux_text[] = {
586 	"ZERO", "RX_MIX_TX0", "DEC0", "DEC0_192"
587 };
588 
589 static const char * const sb_tx1_mux_text[] = {
590 	"ZERO", "RX_MIX_TX1", "DEC1", "DEC1_192"
591 };
592 
593 static const char * const sb_tx2_mux_text[] = {
594 	"ZERO", "RX_MIX_TX2", "DEC2", "DEC2_192"
595 };
596 
597 static const char * const sb_tx3_mux_text[] = {
598 	"ZERO", "RX_MIX_TX3", "DEC3", "DEC3_192"
599 };
600 
601 static const char * const sb_tx4_mux_text[] = {
602 	"ZERO", "RX_MIX_TX4", "DEC4", "DEC4_192"
603 };
604 
605 static const char * const sb_tx5_mux_text[] = {
606 	"ZERO", "RX_MIX_TX5", "DEC5", "DEC5_192"
607 };
608 
609 static const char * const sb_tx6_mux_text[] = {
610 	"ZERO", "RX_MIX_TX6", "DEC6", "DEC6_192"
611 };
612 
613 static const char * const sb_tx7_mux_text[] = {
614 	"ZERO", "RX_MIX_TX7", "DEC7", "DEC7_192"
615 };
616 
617 static const char * const sb_tx8_mux_text[] = {
618 	"ZERO", "RX_MIX_TX8", "DEC8", "DEC8_192"
619 };
620 
621 static const DECLARE_TLV_DB_SCALE(digital_gain, -8400, 100, -8400);
622 static const DECLARE_TLV_DB_SCALE(line_gain, 0, 7, 1);
623 static const DECLARE_TLV_DB_SCALE(analog_gain, 0, 25, 1);
624 static const DECLARE_TLV_DB_SCALE(ear_pa_gain, 0, 150, 0);
625 
626 static const struct soc_enum cf_dec0_enum =
627 	SOC_ENUM_SINGLE(WCD9335_CDC_TX0_TX_PATH_CFG0, 5, 3, cf_text);
628 
629 static const struct soc_enum cf_dec1_enum =
630 	SOC_ENUM_SINGLE(WCD9335_CDC_TX1_TX_PATH_CFG0, 5, 3, cf_text);
631 
632 static const struct soc_enum cf_dec2_enum =
633 	SOC_ENUM_SINGLE(WCD9335_CDC_TX2_TX_PATH_CFG0, 5, 3, cf_text);
634 
635 static const struct soc_enum cf_dec3_enum =
636 	SOC_ENUM_SINGLE(WCD9335_CDC_TX3_TX_PATH_CFG0, 5, 3, cf_text);
637 
638 static const struct soc_enum cf_dec4_enum =
639 	SOC_ENUM_SINGLE(WCD9335_CDC_TX4_TX_PATH_CFG0, 5, 3, cf_text);
640 
641 static const struct soc_enum cf_dec5_enum =
642 	SOC_ENUM_SINGLE(WCD9335_CDC_TX5_TX_PATH_CFG0, 5, 3, cf_text);
643 
644 static const struct soc_enum cf_dec6_enum =
645 	SOC_ENUM_SINGLE(WCD9335_CDC_TX6_TX_PATH_CFG0, 5, 3, cf_text);
646 
647 static const struct soc_enum cf_dec7_enum =
648 	SOC_ENUM_SINGLE(WCD9335_CDC_TX7_TX_PATH_CFG0, 5, 3, cf_text);
649 
650 static const struct soc_enum cf_dec8_enum =
651 	SOC_ENUM_SINGLE(WCD9335_CDC_TX8_TX_PATH_CFG0, 5, 3, cf_text);
652 
653 static const struct soc_enum cf_int0_1_enum =
654 	SOC_ENUM_SINGLE(WCD9335_CDC_RX0_RX_PATH_CFG2, 0, 4, rx_cf_text);
655 
656 static SOC_ENUM_SINGLE_DECL(cf_int0_2_enum, WCD9335_CDC_RX0_RX_PATH_MIX_CFG, 2,
657 		     rx_cf_text);
658 
659 static const struct soc_enum cf_int1_1_enum =
660 	SOC_ENUM_SINGLE(WCD9335_CDC_RX1_RX_PATH_CFG2, 0, 4, rx_cf_text);
661 
662 static SOC_ENUM_SINGLE_DECL(cf_int1_2_enum, WCD9335_CDC_RX1_RX_PATH_MIX_CFG, 2,
663 		     rx_cf_text);
664 
665 static const struct soc_enum cf_int2_1_enum =
666 	SOC_ENUM_SINGLE(WCD9335_CDC_RX2_RX_PATH_CFG2, 0, 4, rx_cf_text);
667 
668 static SOC_ENUM_SINGLE_DECL(cf_int2_2_enum, WCD9335_CDC_RX2_RX_PATH_MIX_CFG, 2,
669 		     rx_cf_text);
670 
671 static const struct soc_enum cf_int3_1_enum =
672 	SOC_ENUM_SINGLE(WCD9335_CDC_RX3_RX_PATH_CFG2, 0, 4, rx_cf_text);
673 
674 static SOC_ENUM_SINGLE_DECL(cf_int3_2_enum, WCD9335_CDC_RX3_RX_PATH_MIX_CFG, 2,
675 		     rx_cf_text);
676 
677 static const struct soc_enum cf_int4_1_enum =
678 	SOC_ENUM_SINGLE(WCD9335_CDC_RX4_RX_PATH_CFG2, 0, 4, rx_cf_text);
679 
680 static SOC_ENUM_SINGLE_DECL(cf_int4_2_enum, WCD9335_CDC_RX4_RX_PATH_MIX_CFG, 2,
681 		     rx_cf_text);
682 
683 static const struct soc_enum cf_int5_1_enum =
684 	SOC_ENUM_SINGLE(WCD9335_CDC_RX5_RX_PATH_CFG2, 0, 4, rx_cf_text);
685 
686 static SOC_ENUM_SINGLE_DECL(cf_int5_2_enum, WCD9335_CDC_RX5_RX_PATH_MIX_CFG, 2,
687 		     rx_cf_text);
688 
689 static const struct soc_enum cf_int6_1_enum =
690 	SOC_ENUM_SINGLE(WCD9335_CDC_RX6_RX_PATH_CFG2, 0, 4, rx_cf_text);
691 
692 static SOC_ENUM_SINGLE_DECL(cf_int6_2_enum, WCD9335_CDC_RX6_RX_PATH_MIX_CFG, 2,
693 		     rx_cf_text);
694 
695 static const struct soc_enum cf_int7_1_enum =
696 	SOC_ENUM_SINGLE(WCD9335_CDC_RX7_RX_PATH_CFG2, 0, 4, rx_cf_text);
697 
698 static SOC_ENUM_SINGLE_DECL(cf_int7_2_enum, WCD9335_CDC_RX7_RX_PATH_MIX_CFG, 2,
699 		     rx_cf_text);
700 
701 static const struct soc_enum cf_int8_1_enum =
702 	SOC_ENUM_SINGLE(WCD9335_CDC_RX8_RX_PATH_CFG2, 0, 4, rx_cf_text);
703 
704 static SOC_ENUM_SINGLE_DECL(cf_int8_2_enum, WCD9335_CDC_RX8_RX_PATH_MIX_CFG, 2,
705 		     rx_cf_text);
706 
707 static const struct soc_enum rx_hph_mode_mux_enum =
708 	SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(rx_hph_mode_mux_text),
709 			    rx_hph_mode_mux_text);
710 
711 static const struct soc_enum slim_rx_mux_enum =
712 	SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(slim_rx_mux_text), slim_rx_mux_text);
713 
714 static const struct soc_enum rx_int0_2_mux_chain_enum =
715 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT0_CFG1, 0, 10,
716 			rx_int0_7_mix_mux_text);
717 
718 static const struct soc_enum rx_int1_2_mux_chain_enum =
719 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT1_CFG1, 0, 9,
720 			rx_int_mix_mux_text);
721 
722 static const struct soc_enum rx_int2_2_mux_chain_enum =
723 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT2_CFG1, 0, 9,
724 			rx_int_mix_mux_text);
725 
726 static const struct soc_enum rx_int3_2_mux_chain_enum =
727 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT3_CFG1, 0, 9,
728 			rx_int_mix_mux_text);
729 
730 static const struct soc_enum rx_int4_2_mux_chain_enum =
731 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT4_CFG1, 0, 9,
732 			rx_int_mix_mux_text);
733 
734 static const struct soc_enum rx_int5_2_mux_chain_enum =
735 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT5_CFG1, 0, 9,
736 			rx_int_mix_mux_text);
737 
738 static const struct soc_enum rx_int6_2_mux_chain_enum =
739 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT6_CFG1, 0, 9,
740 			rx_int_mix_mux_text);
741 
742 static const struct soc_enum rx_int7_2_mux_chain_enum =
743 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT7_CFG1, 0, 10,
744 			rx_int0_7_mix_mux_text);
745 
746 static const struct soc_enum rx_int8_2_mux_chain_enum =
747 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT8_CFG1, 0, 9,
748 			rx_int_mix_mux_text);
749 
750 static const struct soc_enum rx_int0_1_mix_inp0_chain_enum =
751 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT0_CFG0, 0, 13,
752 			rx_prim_mix_text);
753 
754 static const struct soc_enum rx_int0_1_mix_inp1_chain_enum =
755 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT0_CFG0, 4, 13,
756 			rx_prim_mix_text);
757 
758 static const struct soc_enum rx_int0_1_mix_inp2_chain_enum =
759 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT0_CFG1, 4, 13,
760 			rx_prim_mix_text);
761 
762 static const struct soc_enum rx_int1_1_mix_inp0_chain_enum =
763 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT1_CFG0, 0, 13,
764 			rx_prim_mix_text);
765 
766 static const struct soc_enum rx_int1_1_mix_inp1_chain_enum =
767 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT1_CFG0, 4, 13,
768 			rx_prim_mix_text);
769 
770 static const struct soc_enum rx_int1_1_mix_inp2_chain_enum =
771 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT1_CFG1, 4, 13,
772 			rx_prim_mix_text);
773 
774 static const struct soc_enum rx_int2_1_mix_inp0_chain_enum =
775 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT2_CFG0, 0, 13,
776 			rx_prim_mix_text);
777 
778 static const struct soc_enum rx_int2_1_mix_inp1_chain_enum =
779 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT2_CFG0, 4, 13,
780 			rx_prim_mix_text);
781 
782 static const struct soc_enum rx_int2_1_mix_inp2_chain_enum =
783 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT2_CFG1, 4, 13,
784 			rx_prim_mix_text);
785 
786 static const struct soc_enum rx_int3_1_mix_inp0_chain_enum =
787 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT3_CFG0, 0, 13,
788 			rx_prim_mix_text);
789 
790 static const struct soc_enum rx_int3_1_mix_inp1_chain_enum =
791 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT3_CFG0, 4, 13,
792 			rx_prim_mix_text);
793 
794 static const struct soc_enum rx_int3_1_mix_inp2_chain_enum =
795 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT3_CFG1, 4, 13,
796 			rx_prim_mix_text);
797 
798 static const struct soc_enum rx_int4_1_mix_inp0_chain_enum =
799 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT4_CFG0, 0, 13,
800 			rx_prim_mix_text);
801 
802 static const struct soc_enum rx_int4_1_mix_inp1_chain_enum =
803 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT4_CFG0, 4, 13,
804 			rx_prim_mix_text);
805 
806 static const struct soc_enum rx_int4_1_mix_inp2_chain_enum =
807 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT4_CFG1, 4, 13,
808 			rx_prim_mix_text);
809 
810 static const struct soc_enum rx_int5_1_mix_inp0_chain_enum =
811 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT5_CFG0, 0, 13,
812 			rx_prim_mix_text);
813 
814 static const struct soc_enum rx_int5_1_mix_inp1_chain_enum =
815 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT5_CFG0, 4, 13,
816 			rx_prim_mix_text);
817 
818 static const struct soc_enum rx_int5_1_mix_inp2_chain_enum =
819 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT5_CFG1, 4, 13,
820 			rx_prim_mix_text);
821 
822 static const struct soc_enum rx_int6_1_mix_inp0_chain_enum =
823 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT6_CFG0, 0, 13,
824 			rx_prim_mix_text);
825 
826 static const struct soc_enum rx_int6_1_mix_inp1_chain_enum =
827 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT6_CFG0, 4, 13,
828 			rx_prim_mix_text);
829 
830 static const struct soc_enum rx_int6_1_mix_inp2_chain_enum =
831 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT6_CFG1, 4, 13,
832 			rx_prim_mix_text);
833 
834 static const struct soc_enum rx_int7_1_mix_inp0_chain_enum =
835 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT7_CFG0, 0, 13,
836 			rx_prim_mix_text);
837 
838 static const struct soc_enum rx_int7_1_mix_inp1_chain_enum =
839 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT7_CFG0, 4, 13,
840 			rx_prim_mix_text);
841 
842 static const struct soc_enum rx_int7_1_mix_inp2_chain_enum =
843 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT7_CFG1, 4, 13,
844 			rx_prim_mix_text);
845 
846 static const struct soc_enum rx_int8_1_mix_inp0_chain_enum =
847 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT8_CFG0, 0, 13,
848 			rx_prim_mix_text);
849 
850 static const struct soc_enum rx_int8_1_mix_inp1_chain_enum =
851 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT8_CFG0, 4, 13,
852 			rx_prim_mix_text);
853 
854 static const struct soc_enum rx_int8_1_mix_inp2_chain_enum =
855 	SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT8_CFG1, 4, 13,
856 			rx_prim_mix_text);
857 
858 static const struct soc_enum rx_int0_dem_inp_mux_enum =
859 	SOC_ENUM_SINGLE(WCD9335_CDC_RX0_RX_PATH_SEC0, 0,
860 			ARRAY_SIZE(rx_int_dem_inp_mux_text),
861 			rx_int_dem_inp_mux_text);
862 
863 static const struct soc_enum rx_int1_dem_inp_mux_enum =
864 	SOC_ENUM_SINGLE(WCD9335_CDC_RX1_RX_PATH_SEC0, 0,
865 			ARRAY_SIZE(rx_int_dem_inp_mux_text),
866 			rx_int_dem_inp_mux_text);
867 
868 static const struct soc_enum rx_int2_dem_inp_mux_enum =
869 	SOC_ENUM_SINGLE(WCD9335_CDC_RX2_RX_PATH_SEC0, 0,
870 			ARRAY_SIZE(rx_int_dem_inp_mux_text),
871 			rx_int_dem_inp_mux_text);
872 
873 static const struct soc_enum rx_int0_interp_mux_enum =
874 	SOC_ENUM_SINGLE(WCD9335_CDC_RX0_RX_PATH_CTL, 5, 2,
875 			rx_int0_interp_mux_text);
876 
877 static const struct soc_enum rx_int1_interp_mux_enum =
878 	SOC_ENUM_SINGLE(WCD9335_CDC_RX1_RX_PATH_CTL, 5, 2,
879 			rx_int1_interp_mux_text);
880 
881 static const struct soc_enum rx_int2_interp_mux_enum =
882 	SOC_ENUM_SINGLE(WCD9335_CDC_RX2_RX_PATH_CTL, 5, 2,
883 			rx_int2_interp_mux_text);
884 
885 static const struct soc_enum rx_int3_interp_mux_enum =
886 	SOC_ENUM_SINGLE(WCD9335_CDC_RX3_RX_PATH_CTL, 5, 2,
887 			rx_int3_interp_mux_text);
888 
889 static const struct soc_enum rx_int4_interp_mux_enum =
890 	SOC_ENUM_SINGLE(WCD9335_CDC_RX4_RX_PATH_CTL, 5, 2,
891 			rx_int4_interp_mux_text);
892 
893 static const struct soc_enum rx_int5_interp_mux_enum =
894 	SOC_ENUM_SINGLE(WCD9335_CDC_RX5_RX_PATH_CTL, 5, 2,
895 			rx_int5_interp_mux_text);
896 
897 static const struct soc_enum rx_int6_interp_mux_enum =
898 	SOC_ENUM_SINGLE(WCD9335_CDC_RX6_RX_PATH_CTL, 5, 2,
899 			rx_int6_interp_mux_text);
900 
901 static const struct soc_enum rx_int7_interp_mux_enum =
902 	SOC_ENUM_SINGLE(WCD9335_CDC_RX7_RX_PATH_CTL, 5, 2,
903 			rx_int7_interp_mux_text);
904 
905 static const struct soc_enum rx_int8_interp_mux_enum =
906 	SOC_ENUM_SINGLE(WCD9335_CDC_RX8_RX_PATH_CTL, 5, 2,
907 			rx_int8_interp_mux_text);
908 
909 static const struct soc_enum tx_adc_mux0_chain_enum =
910 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX0_CFG1, 0, 4,
911 			adc_mux_text);
912 
913 static const struct soc_enum tx_adc_mux1_chain_enum =
914 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX1_CFG1, 0, 4,
915 			adc_mux_text);
916 
917 static const struct soc_enum tx_adc_mux2_chain_enum =
918 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX2_CFG1, 0, 4,
919 			adc_mux_text);
920 
921 static const struct soc_enum tx_adc_mux3_chain_enum =
922 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX3_CFG1, 0, 4,
923 			adc_mux_text);
924 
925 static const struct soc_enum tx_adc_mux4_chain_enum =
926 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX4_CFG0, 6, 4,
927 			adc_mux_text);
928 
929 static const struct soc_enum tx_adc_mux5_chain_enum =
930 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX5_CFG0, 6, 4,
931 			adc_mux_text);
932 
933 static const struct soc_enum tx_adc_mux6_chain_enum =
934 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX6_CFG0, 6, 4,
935 			adc_mux_text);
936 
937 static const struct soc_enum tx_adc_mux7_chain_enum =
938 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX7_CFG0, 6, 4,
939 			adc_mux_text);
940 
941 static const struct soc_enum tx_adc_mux8_chain_enum =
942 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX8_CFG0, 6, 4,
943 			adc_mux_text);
944 
945 static const struct soc_enum tx_dmic_mux0_enum =
946 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX0_CFG0, 3, 11,
947 			dmic_mux_text);
948 
949 static const struct soc_enum tx_dmic_mux1_enum =
950 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX1_CFG0, 3, 11,
951 			dmic_mux_text);
952 
953 static const struct soc_enum tx_dmic_mux2_enum =
954 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX2_CFG0, 3, 11,
955 			dmic_mux_text);
956 
957 static const struct soc_enum tx_dmic_mux3_enum =
958 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX3_CFG0, 3, 11,
959 			dmic_mux_text);
960 
961 static const struct soc_enum tx_dmic_mux4_enum =
962 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX4_CFG0, 3, 7,
963 			dmic_mux_alt_text);
964 
965 static const struct soc_enum tx_dmic_mux5_enum =
966 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX5_CFG0, 3, 7,
967 			dmic_mux_alt_text);
968 
969 static const struct soc_enum tx_dmic_mux6_enum =
970 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX6_CFG0, 3, 7,
971 			dmic_mux_alt_text);
972 
973 static const struct soc_enum tx_dmic_mux7_enum =
974 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX7_CFG0, 3, 7,
975 			dmic_mux_alt_text);
976 
977 static const struct soc_enum tx_dmic_mux8_enum =
978 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX8_CFG0, 3, 7,
979 			dmic_mux_alt_text);
980 
981 static const struct soc_enum tx_amic_mux0_enum =
982 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX0_CFG0, 0, 7,
983 			amic_mux_text);
984 
985 static const struct soc_enum tx_amic_mux1_enum =
986 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX1_CFG0, 0, 7,
987 			amic_mux_text);
988 
989 static const struct soc_enum tx_amic_mux2_enum =
990 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX2_CFG0, 0, 7,
991 			amic_mux_text);
992 
993 static const struct soc_enum tx_amic_mux3_enum =
994 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX3_CFG0, 0, 7,
995 			amic_mux_text);
996 
997 static const struct soc_enum tx_amic_mux4_enum =
998 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX4_CFG0, 0, 7,
999 			amic_mux_text);
1000 
1001 static const struct soc_enum tx_amic_mux5_enum =
1002 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX5_CFG0, 0, 7,
1003 			amic_mux_text);
1004 
1005 static const struct soc_enum tx_amic_mux6_enum =
1006 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX6_CFG0, 0, 7,
1007 			amic_mux_text);
1008 
1009 static const struct soc_enum tx_amic_mux7_enum =
1010 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX7_CFG0, 0, 7,
1011 			amic_mux_text);
1012 
1013 static const struct soc_enum tx_amic_mux8_enum =
1014 	SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX8_CFG0, 0, 7,
1015 			amic_mux_text);
1016 
1017 static const struct soc_enum sb_tx0_mux_enum =
1018 	SOC_ENUM_SINGLE(WCD9335_CDC_IF_ROUTER_TX_MUX_CFG0, 0, 4,
1019 			sb_tx0_mux_text);
1020 
1021 static const struct soc_enum sb_tx1_mux_enum =
1022 	SOC_ENUM_SINGLE(WCD9335_CDC_IF_ROUTER_TX_MUX_CFG0, 2, 4,
1023 			sb_tx1_mux_text);
1024 
1025 static const struct soc_enum sb_tx2_mux_enum =
1026 	SOC_ENUM_SINGLE(WCD9335_CDC_IF_ROUTER_TX_MUX_CFG0, 4, 4,
1027 			sb_tx2_mux_text);
1028 
1029 static const struct soc_enum sb_tx3_mux_enum =
1030 	SOC_ENUM_SINGLE(WCD9335_CDC_IF_ROUTER_TX_MUX_CFG0, 6, 4,
1031 			sb_tx3_mux_text);
1032 
1033 static const struct soc_enum sb_tx4_mux_enum =
1034 	SOC_ENUM_SINGLE(WCD9335_CDC_IF_ROUTER_TX_MUX_CFG1, 0, 4,
1035 			sb_tx4_mux_text);
1036 
1037 static const struct soc_enum sb_tx5_mux_enum =
1038 	SOC_ENUM_SINGLE(WCD9335_CDC_IF_ROUTER_TX_MUX_CFG1, 2, 4,
1039 			sb_tx5_mux_text);
1040 
1041 static const struct soc_enum sb_tx6_mux_enum =
1042 	SOC_ENUM_SINGLE(WCD9335_CDC_IF_ROUTER_TX_MUX_CFG1, 4, 4,
1043 			sb_tx6_mux_text);
1044 
1045 static const struct soc_enum sb_tx7_mux_enum =
1046 	SOC_ENUM_SINGLE(WCD9335_CDC_IF_ROUTER_TX_MUX_CFG1, 6, 4,
1047 			sb_tx7_mux_text);
1048 
1049 static const struct soc_enum sb_tx8_mux_enum =
1050 	SOC_ENUM_SINGLE(WCD9335_CDC_IF_ROUTER_TX_MUX_CFG2, 0, 4,
1051 			sb_tx8_mux_text);
1052 
1053 static const struct snd_kcontrol_new rx_int0_2_mux =
1054 	SOC_DAPM_ENUM("RX INT0_2 MUX Mux", rx_int0_2_mux_chain_enum);
1055 
1056 static const struct snd_kcontrol_new rx_int1_2_mux =
1057 	SOC_DAPM_ENUM("RX INT1_2 MUX Mux", rx_int1_2_mux_chain_enum);
1058 
1059 static const struct snd_kcontrol_new rx_int2_2_mux =
1060 	SOC_DAPM_ENUM("RX INT2_2 MUX Mux", rx_int2_2_mux_chain_enum);
1061 
1062 static const struct snd_kcontrol_new rx_int3_2_mux =
1063 	SOC_DAPM_ENUM("RX INT3_2 MUX Mux", rx_int3_2_mux_chain_enum);
1064 
1065 static const struct snd_kcontrol_new rx_int4_2_mux =
1066 	SOC_DAPM_ENUM("RX INT4_2 MUX Mux", rx_int4_2_mux_chain_enum);
1067 
1068 static const struct snd_kcontrol_new rx_int5_2_mux =
1069 	SOC_DAPM_ENUM("RX INT5_2 MUX Mux", rx_int5_2_mux_chain_enum);
1070 
1071 static const struct snd_kcontrol_new rx_int6_2_mux =
1072 	SOC_DAPM_ENUM("RX INT6_2 MUX Mux", rx_int6_2_mux_chain_enum);
1073 
1074 static const struct snd_kcontrol_new rx_int7_2_mux =
1075 	SOC_DAPM_ENUM("RX INT7_2 MUX Mux", rx_int7_2_mux_chain_enum);
1076 
1077 static const struct snd_kcontrol_new rx_int8_2_mux =
1078 	SOC_DAPM_ENUM("RX INT8_2 MUX Mux", rx_int8_2_mux_chain_enum);
1079 
1080 static const struct snd_kcontrol_new rx_int0_1_mix_inp0_mux =
1081 	SOC_DAPM_ENUM("RX INT0_1 MIX1 INP0 Mux", rx_int0_1_mix_inp0_chain_enum);
1082 
1083 static const struct snd_kcontrol_new rx_int0_1_mix_inp1_mux =
1084 	SOC_DAPM_ENUM("RX INT0_1 MIX1 INP1 Mux", rx_int0_1_mix_inp1_chain_enum);
1085 
1086 static const struct snd_kcontrol_new rx_int0_1_mix_inp2_mux =
1087 	SOC_DAPM_ENUM("RX INT0_1 MIX1 INP2 Mux", rx_int0_1_mix_inp2_chain_enum);
1088 
1089 static const struct snd_kcontrol_new rx_int1_1_mix_inp0_mux =
1090 	SOC_DAPM_ENUM("RX INT1_1 MIX1 INP0 Mux", rx_int1_1_mix_inp0_chain_enum);
1091 
1092 static const struct snd_kcontrol_new rx_int1_1_mix_inp1_mux =
1093 	SOC_DAPM_ENUM("RX INT1_1 MIX1 INP1 Mux", rx_int1_1_mix_inp1_chain_enum);
1094 
1095 static const struct snd_kcontrol_new rx_int1_1_mix_inp2_mux =
1096 	SOC_DAPM_ENUM("RX INT1_1 MIX1 INP2 Mux", rx_int1_1_mix_inp2_chain_enum);
1097 
1098 static const struct snd_kcontrol_new rx_int2_1_mix_inp0_mux =
1099 	SOC_DAPM_ENUM("RX INT2_1 MIX1 INP0 Mux", rx_int2_1_mix_inp0_chain_enum);
1100 
1101 static const struct snd_kcontrol_new rx_int2_1_mix_inp1_mux =
1102 	SOC_DAPM_ENUM("RX INT2_1 MIX1 INP1 Mux", rx_int2_1_mix_inp1_chain_enum);
1103 
1104 static const struct snd_kcontrol_new rx_int2_1_mix_inp2_mux =
1105 	SOC_DAPM_ENUM("RX INT2_1 MIX1 INP2 Mux", rx_int2_1_mix_inp2_chain_enum);
1106 
1107 static const struct snd_kcontrol_new rx_int3_1_mix_inp0_mux =
1108 	SOC_DAPM_ENUM("RX INT3_1 MIX1 INP0 Mux", rx_int3_1_mix_inp0_chain_enum);
1109 
1110 static const struct snd_kcontrol_new rx_int3_1_mix_inp1_mux =
1111 	SOC_DAPM_ENUM("RX INT3_1 MIX1 INP1 Mux", rx_int3_1_mix_inp1_chain_enum);
1112 
1113 static const struct snd_kcontrol_new rx_int3_1_mix_inp2_mux =
1114 	SOC_DAPM_ENUM("RX INT3_1 MIX1 INP2 Mux", rx_int3_1_mix_inp2_chain_enum);
1115 
1116 static const struct snd_kcontrol_new rx_int4_1_mix_inp0_mux =
1117 	SOC_DAPM_ENUM("RX INT4_1 MIX1 INP0 Mux", rx_int4_1_mix_inp0_chain_enum);
1118 
1119 static const struct snd_kcontrol_new rx_int4_1_mix_inp1_mux =
1120 	SOC_DAPM_ENUM("RX INT4_1 MIX1 INP1 Mux", rx_int4_1_mix_inp1_chain_enum);
1121 
1122 static const struct snd_kcontrol_new rx_int4_1_mix_inp2_mux =
1123 	SOC_DAPM_ENUM("RX INT4_1 MIX1 INP2 Mux", rx_int4_1_mix_inp2_chain_enum);
1124 
1125 static const struct snd_kcontrol_new rx_int5_1_mix_inp0_mux =
1126 	SOC_DAPM_ENUM("RX INT5_1 MIX1 INP0 Mux", rx_int5_1_mix_inp0_chain_enum);
1127 
1128 static const struct snd_kcontrol_new rx_int5_1_mix_inp1_mux =
1129 	SOC_DAPM_ENUM("RX INT5_1 MIX1 INP1 Mux", rx_int5_1_mix_inp1_chain_enum);
1130 
1131 static const struct snd_kcontrol_new rx_int5_1_mix_inp2_mux =
1132 	SOC_DAPM_ENUM("RX INT5_1 MIX1 INP2 Mux", rx_int5_1_mix_inp2_chain_enum);
1133 
1134 static const struct snd_kcontrol_new rx_int6_1_mix_inp0_mux =
1135 	SOC_DAPM_ENUM("RX INT6_1 MIX1 INP0 Mux", rx_int6_1_mix_inp0_chain_enum);
1136 
1137 static const struct snd_kcontrol_new rx_int6_1_mix_inp1_mux =
1138 	SOC_DAPM_ENUM("RX INT6_1 MIX1 INP1 Mux", rx_int6_1_mix_inp1_chain_enum);
1139 
1140 static const struct snd_kcontrol_new rx_int6_1_mix_inp2_mux =
1141 	SOC_DAPM_ENUM("RX INT6_1 MIX1 INP2 Mux", rx_int6_1_mix_inp2_chain_enum);
1142 
1143 static const struct snd_kcontrol_new rx_int7_1_mix_inp0_mux =
1144 	SOC_DAPM_ENUM("RX INT7_1 MIX1 INP0 Mux", rx_int7_1_mix_inp0_chain_enum);
1145 
1146 static const struct snd_kcontrol_new rx_int7_1_mix_inp1_mux =
1147 	SOC_DAPM_ENUM("RX INT7_1 MIX1 INP1 Mux", rx_int7_1_mix_inp1_chain_enum);
1148 
1149 static const struct snd_kcontrol_new rx_int7_1_mix_inp2_mux =
1150 	SOC_DAPM_ENUM("RX INT7_1 MIX1 INP2 Mux", rx_int7_1_mix_inp2_chain_enum);
1151 
1152 static const struct snd_kcontrol_new rx_int8_1_mix_inp0_mux =
1153 	SOC_DAPM_ENUM("RX INT8_1 MIX1 INP0 Mux", rx_int8_1_mix_inp0_chain_enum);
1154 
1155 static const struct snd_kcontrol_new rx_int8_1_mix_inp1_mux =
1156 	SOC_DAPM_ENUM("RX INT8_1 MIX1 INP1 Mux", rx_int8_1_mix_inp1_chain_enum);
1157 
1158 static const struct snd_kcontrol_new rx_int8_1_mix_inp2_mux =
1159 	SOC_DAPM_ENUM("RX INT8_1 MIX1 INP2 Mux", rx_int8_1_mix_inp2_chain_enum);
1160 
1161 static const struct snd_kcontrol_new rx_int0_interp_mux =
1162 	SOC_DAPM_ENUM("RX INT0 INTERP Mux", rx_int0_interp_mux_enum);
1163 
1164 static const struct snd_kcontrol_new rx_int1_interp_mux =
1165 	SOC_DAPM_ENUM("RX INT1 INTERP Mux", rx_int1_interp_mux_enum);
1166 
1167 static const struct snd_kcontrol_new rx_int2_interp_mux =
1168 	SOC_DAPM_ENUM("RX INT2 INTERP Mux", rx_int2_interp_mux_enum);
1169 
1170 static const struct snd_kcontrol_new rx_int3_interp_mux =
1171 	SOC_DAPM_ENUM("RX INT3 INTERP Mux", rx_int3_interp_mux_enum);
1172 
1173 static const struct snd_kcontrol_new rx_int4_interp_mux =
1174 	SOC_DAPM_ENUM("RX INT4 INTERP Mux", rx_int4_interp_mux_enum);
1175 
1176 static const struct snd_kcontrol_new rx_int5_interp_mux =
1177 	SOC_DAPM_ENUM("RX INT5 INTERP Mux", rx_int5_interp_mux_enum);
1178 
1179 static const struct snd_kcontrol_new rx_int6_interp_mux =
1180 	SOC_DAPM_ENUM("RX INT6 INTERP Mux", rx_int6_interp_mux_enum);
1181 
1182 static const struct snd_kcontrol_new rx_int7_interp_mux =
1183 	SOC_DAPM_ENUM("RX INT7 INTERP Mux", rx_int7_interp_mux_enum);
1184 
1185 static const struct snd_kcontrol_new rx_int8_interp_mux =
1186 	SOC_DAPM_ENUM("RX INT8 INTERP Mux", rx_int8_interp_mux_enum);
1187 
1188 static const struct snd_kcontrol_new tx_dmic_mux0 =
1189 	SOC_DAPM_ENUM("DMIC MUX0 Mux", tx_dmic_mux0_enum);
1190 
1191 static const struct snd_kcontrol_new tx_dmic_mux1 =
1192 	SOC_DAPM_ENUM("DMIC MUX1 Mux", tx_dmic_mux1_enum);
1193 
1194 static const struct snd_kcontrol_new tx_dmic_mux2 =
1195 	SOC_DAPM_ENUM("DMIC MUX2 Mux", tx_dmic_mux2_enum);
1196 
1197 static const struct snd_kcontrol_new tx_dmic_mux3 =
1198 	SOC_DAPM_ENUM("DMIC MUX3 Mux", tx_dmic_mux3_enum);
1199 
1200 static const struct snd_kcontrol_new tx_dmic_mux4 =
1201 	SOC_DAPM_ENUM("DMIC MUX4 Mux", tx_dmic_mux4_enum);
1202 
1203 static const struct snd_kcontrol_new tx_dmic_mux5 =
1204 	SOC_DAPM_ENUM("DMIC MUX5 Mux", tx_dmic_mux5_enum);
1205 
1206 static const struct snd_kcontrol_new tx_dmic_mux6 =
1207 	SOC_DAPM_ENUM("DMIC MUX6 Mux", tx_dmic_mux6_enum);
1208 
1209 static const struct snd_kcontrol_new tx_dmic_mux7 =
1210 	SOC_DAPM_ENUM("DMIC MUX7 Mux", tx_dmic_mux7_enum);
1211 
1212 static const struct snd_kcontrol_new tx_dmic_mux8 =
1213 	SOC_DAPM_ENUM("DMIC MUX8 Mux", tx_dmic_mux8_enum);
1214 
1215 static const struct snd_kcontrol_new tx_amic_mux0 =
1216 	SOC_DAPM_ENUM("AMIC MUX0 Mux", tx_amic_mux0_enum);
1217 
1218 static const struct snd_kcontrol_new tx_amic_mux1 =
1219 	SOC_DAPM_ENUM("AMIC MUX1 Mux", tx_amic_mux1_enum);
1220 
1221 static const struct snd_kcontrol_new tx_amic_mux2 =
1222 	SOC_DAPM_ENUM("AMIC MUX2 Mux", tx_amic_mux2_enum);
1223 
1224 static const struct snd_kcontrol_new tx_amic_mux3 =
1225 	SOC_DAPM_ENUM("AMIC MUX3 Mux", tx_amic_mux3_enum);
1226 
1227 static const struct snd_kcontrol_new tx_amic_mux4 =
1228 	SOC_DAPM_ENUM("AMIC MUX4 Mux", tx_amic_mux4_enum);
1229 
1230 static const struct snd_kcontrol_new tx_amic_mux5 =
1231 	SOC_DAPM_ENUM("AMIC MUX5 Mux", tx_amic_mux5_enum);
1232 
1233 static const struct snd_kcontrol_new tx_amic_mux6 =
1234 	SOC_DAPM_ENUM("AMIC MUX6 Mux", tx_amic_mux6_enum);
1235 
1236 static const struct snd_kcontrol_new tx_amic_mux7 =
1237 	SOC_DAPM_ENUM("AMIC MUX7 Mux", tx_amic_mux7_enum);
1238 
1239 static const struct snd_kcontrol_new tx_amic_mux8 =
1240 	SOC_DAPM_ENUM("AMIC MUX8 Mux", tx_amic_mux8_enum);
1241 
1242 static const struct snd_kcontrol_new sb_tx0_mux =
1243 	SOC_DAPM_ENUM("SLIM TX0 MUX Mux", sb_tx0_mux_enum);
1244 
1245 static const struct snd_kcontrol_new sb_tx1_mux =
1246 	SOC_DAPM_ENUM("SLIM TX1 MUX Mux", sb_tx1_mux_enum);
1247 
1248 static const struct snd_kcontrol_new sb_tx2_mux =
1249 	SOC_DAPM_ENUM("SLIM TX2 MUX Mux", sb_tx2_mux_enum);
1250 
1251 static const struct snd_kcontrol_new sb_tx3_mux =
1252 	SOC_DAPM_ENUM("SLIM TX3 MUX Mux", sb_tx3_mux_enum);
1253 
1254 static const struct snd_kcontrol_new sb_tx4_mux =
1255 	SOC_DAPM_ENUM("SLIM TX4 MUX Mux", sb_tx4_mux_enum);
1256 
1257 static const struct snd_kcontrol_new sb_tx5_mux =
1258 	SOC_DAPM_ENUM("SLIM TX5 MUX Mux", sb_tx5_mux_enum);
1259 
1260 static const struct snd_kcontrol_new sb_tx6_mux =
1261 	SOC_DAPM_ENUM("SLIM TX6 MUX Mux", sb_tx6_mux_enum);
1262 
1263 static const struct snd_kcontrol_new sb_tx7_mux =
1264 	SOC_DAPM_ENUM("SLIM TX7 MUX Mux", sb_tx7_mux_enum);
1265 
1266 static const struct snd_kcontrol_new sb_tx8_mux =
1267 	SOC_DAPM_ENUM("SLIM TX8 MUX Mux", sb_tx8_mux_enum);
1268 
slim_rx_mux_get(struct snd_kcontrol * kc,struct snd_ctl_elem_value * ucontrol)1269 static int slim_rx_mux_get(struct snd_kcontrol *kc,
1270 			   struct snd_ctl_elem_value *ucontrol)
1271 {
1272 	struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kc);
1273 	struct wcd9335_codec *wcd = dev_get_drvdata(w->dapm->dev);
1274 	u32 port_id = w->shift;
1275 
1276 	ucontrol->value.enumerated.item[0] = wcd->rx_port_value[port_id];
1277 
1278 	return 0;
1279 }
1280 
slim_rx_mux_put(struct snd_kcontrol * kc,struct snd_ctl_elem_value * ucontrol)1281 static int slim_rx_mux_put(struct snd_kcontrol *kc,
1282 			   struct snd_ctl_elem_value *ucontrol)
1283 {
1284 	struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kc);
1285 	struct wcd9335_codec *wcd = dev_get_drvdata(w->dapm->dev);
1286 	struct soc_enum *e = (struct soc_enum *)kc->private_value;
1287 	struct snd_soc_dapm_update *update = NULL;
1288 	u32 port_id = w->shift;
1289 
1290 	if (wcd->rx_port_value[port_id] == ucontrol->value.enumerated.item[0])
1291 		return 0;
1292 
1293 	wcd->rx_port_value[port_id] = ucontrol->value.enumerated.item[0];
1294 
1295 	/* Remove channel from any list it's in before adding it to a new one */
1296 	list_del_init(&wcd->rx_chs[port_id].list);
1297 
1298 	switch (wcd->rx_port_value[port_id]) {
1299 	case 0:
1300 		/* Channel already removed from lists. Nothing to do here */
1301 		break;
1302 	case 1:
1303 		list_add_tail(&wcd->rx_chs[port_id].list,
1304 			      &wcd->dai[AIF1_PB].slim_ch_list);
1305 		break;
1306 	case 2:
1307 		list_add_tail(&wcd->rx_chs[port_id].list,
1308 			      &wcd->dai[AIF2_PB].slim_ch_list);
1309 		break;
1310 	case 3:
1311 		list_add_tail(&wcd->rx_chs[port_id].list,
1312 			      &wcd->dai[AIF3_PB].slim_ch_list);
1313 		break;
1314 	case 4:
1315 		list_add_tail(&wcd->rx_chs[port_id].list,
1316 			      &wcd->dai[AIF4_PB].slim_ch_list);
1317 		break;
1318 	default:
1319 		dev_err(wcd->dev, "Unknown AIF %d\n", wcd->rx_port_value[port_id]);
1320 		goto err;
1321 	}
1322 
1323 	snd_soc_dapm_mux_update_power(w->dapm, kc, wcd->rx_port_value[port_id],
1324 				      e, update);
1325 
1326 	return 0;
1327 err:
1328 	return -EINVAL;
1329 }
1330 
slim_tx_mixer_get(struct snd_kcontrol * kc,struct snd_ctl_elem_value * ucontrol)1331 static int slim_tx_mixer_get(struct snd_kcontrol *kc,
1332 			     struct snd_ctl_elem_value *ucontrol)
1333 {
1334 
1335 	struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kc);
1336 	struct wcd9335_codec *wcd = dev_get_drvdata(dapm->dev);
1337 	struct snd_soc_dapm_widget *widget = snd_soc_dapm_kcontrol_widget(kc);
1338 	struct soc_mixer_control *mixer =
1339 			(struct soc_mixer_control *)kc->private_value;
1340 	int dai_id = widget->shift;
1341 	int port_id = mixer->shift;
1342 
1343 	ucontrol->value.integer.value[0] = wcd->tx_port_value[port_id] == dai_id;
1344 
1345 	return 0;
1346 }
1347 
slim_tx_mixer_put(struct snd_kcontrol * kc,struct snd_ctl_elem_value * ucontrol)1348 static int slim_tx_mixer_put(struct snd_kcontrol *kc,
1349 			     struct snd_ctl_elem_value *ucontrol)
1350 {
1351 
1352 	struct snd_soc_dapm_widget *widget = snd_soc_dapm_kcontrol_widget(kc);
1353 	struct wcd9335_codec *wcd = dev_get_drvdata(widget->dapm->dev);
1354 	struct snd_soc_dapm_update *update = NULL;
1355 	struct soc_mixer_control *mixer =
1356 			(struct soc_mixer_control *)kc->private_value;
1357 	int enable = ucontrol->value.integer.value[0];
1358 	int dai_id = widget->shift;
1359 	int port_id = mixer->shift;
1360 
1361 	switch (dai_id) {
1362 	case AIF1_CAP:
1363 	case AIF2_CAP:
1364 	case AIF3_CAP:
1365 		/* only add to the list if value not set */
1366 		if (enable && wcd->tx_port_value[port_id] != dai_id) {
1367 			wcd->tx_port_value[port_id] = dai_id;
1368 			list_add_tail(&wcd->tx_chs[port_id].list,
1369 					&wcd->dai[dai_id].slim_ch_list);
1370 		} else if (!enable && wcd->tx_port_value[port_id] == dai_id) {
1371 			wcd->tx_port_value[port_id] = -1;
1372 			list_del_init(&wcd->tx_chs[port_id].list);
1373 		}
1374 		break;
1375 	default:
1376 		dev_err(wcd->dev, "Unknown AIF %d\n", dai_id);
1377 		return -EINVAL;
1378 	}
1379 
1380 	snd_soc_dapm_mixer_update_power(widget->dapm, kc, enable, update);
1381 
1382 	return 0;
1383 }
1384 
1385 static const struct snd_kcontrol_new slim_rx_mux[WCD9335_RX_MAX] = {
1386 	SOC_DAPM_ENUM_EXT("SLIM RX0 Mux", slim_rx_mux_enum,
1387 			  slim_rx_mux_get, slim_rx_mux_put),
1388 	SOC_DAPM_ENUM_EXT("SLIM RX1 Mux", slim_rx_mux_enum,
1389 			  slim_rx_mux_get, slim_rx_mux_put),
1390 	SOC_DAPM_ENUM_EXT("SLIM RX2 Mux", slim_rx_mux_enum,
1391 			  slim_rx_mux_get, slim_rx_mux_put),
1392 	SOC_DAPM_ENUM_EXT("SLIM RX3 Mux", slim_rx_mux_enum,
1393 			  slim_rx_mux_get, slim_rx_mux_put),
1394 	SOC_DAPM_ENUM_EXT("SLIM RX4 Mux", slim_rx_mux_enum,
1395 			  slim_rx_mux_get, slim_rx_mux_put),
1396 	SOC_DAPM_ENUM_EXT("SLIM RX5 Mux", slim_rx_mux_enum,
1397 			  slim_rx_mux_get, slim_rx_mux_put),
1398 	SOC_DAPM_ENUM_EXT("SLIM RX6 Mux", slim_rx_mux_enum,
1399 			  slim_rx_mux_get, slim_rx_mux_put),
1400 	SOC_DAPM_ENUM_EXT("SLIM RX7 Mux", slim_rx_mux_enum,
1401 			  slim_rx_mux_get, slim_rx_mux_put),
1402 };
1403 
1404 static const struct snd_kcontrol_new aif1_cap_mixer[] = {
1405 	SOC_SINGLE_EXT("SLIM TX0", SND_SOC_NOPM, WCD9335_TX0, 1, 0,
1406 			slim_tx_mixer_get, slim_tx_mixer_put),
1407 	SOC_SINGLE_EXT("SLIM TX1", SND_SOC_NOPM, WCD9335_TX1, 1, 0,
1408 			slim_tx_mixer_get, slim_tx_mixer_put),
1409 	SOC_SINGLE_EXT("SLIM TX2", SND_SOC_NOPM, WCD9335_TX2, 1, 0,
1410 			slim_tx_mixer_get, slim_tx_mixer_put),
1411 	SOC_SINGLE_EXT("SLIM TX3", SND_SOC_NOPM, WCD9335_TX3, 1, 0,
1412 			slim_tx_mixer_get, slim_tx_mixer_put),
1413 	SOC_SINGLE_EXT("SLIM TX4", SND_SOC_NOPM, WCD9335_TX4, 1, 0,
1414 			slim_tx_mixer_get, slim_tx_mixer_put),
1415 	SOC_SINGLE_EXT("SLIM TX5", SND_SOC_NOPM, WCD9335_TX5, 1, 0,
1416 			slim_tx_mixer_get, slim_tx_mixer_put),
1417 	SOC_SINGLE_EXT("SLIM TX6", SND_SOC_NOPM, WCD9335_TX6, 1, 0,
1418 			slim_tx_mixer_get, slim_tx_mixer_put),
1419 	SOC_SINGLE_EXT("SLIM TX7", SND_SOC_NOPM, WCD9335_TX7, 1, 0,
1420 			slim_tx_mixer_get, slim_tx_mixer_put),
1421 	SOC_SINGLE_EXT("SLIM TX8", SND_SOC_NOPM, WCD9335_TX8, 1, 0,
1422 			slim_tx_mixer_get, slim_tx_mixer_put),
1423 	SOC_SINGLE_EXT("SLIM TX9", SND_SOC_NOPM, WCD9335_TX9, 1, 0,
1424 			slim_tx_mixer_get, slim_tx_mixer_put),
1425 	SOC_SINGLE_EXT("SLIM TX10", SND_SOC_NOPM, WCD9335_TX10, 1, 0,
1426 			slim_tx_mixer_get, slim_tx_mixer_put),
1427 	SOC_SINGLE_EXT("SLIM TX11", SND_SOC_NOPM, WCD9335_TX11, 1, 0,
1428 			slim_tx_mixer_get, slim_tx_mixer_put),
1429 	SOC_SINGLE_EXT("SLIM TX13", SND_SOC_NOPM, WCD9335_TX13, 1, 0,
1430 			slim_tx_mixer_get, slim_tx_mixer_put),
1431 };
1432 
1433 static const struct snd_kcontrol_new aif2_cap_mixer[] = {
1434 	SOC_SINGLE_EXT("SLIM TX0", SND_SOC_NOPM, WCD9335_TX0, 1, 0,
1435 			slim_tx_mixer_get, slim_tx_mixer_put),
1436 	SOC_SINGLE_EXT("SLIM TX1", SND_SOC_NOPM, WCD9335_TX1, 1, 0,
1437 			slim_tx_mixer_get, slim_tx_mixer_put),
1438 	SOC_SINGLE_EXT("SLIM TX2", SND_SOC_NOPM, WCD9335_TX2, 1, 0,
1439 			slim_tx_mixer_get, slim_tx_mixer_put),
1440 	SOC_SINGLE_EXT("SLIM TX3", SND_SOC_NOPM, WCD9335_TX3, 1, 0,
1441 			slim_tx_mixer_get, slim_tx_mixer_put),
1442 	SOC_SINGLE_EXT("SLIM TX4", SND_SOC_NOPM, WCD9335_TX4, 1, 0,
1443 			slim_tx_mixer_get, slim_tx_mixer_put),
1444 	SOC_SINGLE_EXT("SLIM TX5", SND_SOC_NOPM, WCD9335_TX5, 1, 0,
1445 			slim_tx_mixer_get, slim_tx_mixer_put),
1446 	SOC_SINGLE_EXT("SLIM TX6", SND_SOC_NOPM, WCD9335_TX6, 1, 0,
1447 			slim_tx_mixer_get, slim_tx_mixer_put),
1448 	SOC_SINGLE_EXT("SLIM TX7", SND_SOC_NOPM, WCD9335_TX7, 1, 0,
1449 			slim_tx_mixer_get, slim_tx_mixer_put),
1450 	SOC_SINGLE_EXT("SLIM TX8", SND_SOC_NOPM, WCD9335_TX8, 1, 0,
1451 			slim_tx_mixer_get, slim_tx_mixer_put),
1452 	SOC_SINGLE_EXT("SLIM TX9", SND_SOC_NOPM, WCD9335_TX9, 1, 0,
1453 			slim_tx_mixer_get, slim_tx_mixer_put),
1454 	SOC_SINGLE_EXT("SLIM TX10", SND_SOC_NOPM, WCD9335_TX10, 1, 0,
1455 			slim_tx_mixer_get, slim_tx_mixer_put),
1456 	SOC_SINGLE_EXT("SLIM TX11", SND_SOC_NOPM, WCD9335_TX11, 1, 0,
1457 			slim_tx_mixer_get, slim_tx_mixer_put),
1458 	SOC_SINGLE_EXT("SLIM TX13", SND_SOC_NOPM, WCD9335_TX13, 1, 0,
1459 			slim_tx_mixer_get, slim_tx_mixer_put),
1460 };
1461 
1462 static const struct snd_kcontrol_new aif3_cap_mixer[] = {
1463 	SOC_SINGLE_EXT("SLIM TX0", SND_SOC_NOPM, WCD9335_TX0, 1, 0,
1464 			slim_tx_mixer_get, slim_tx_mixer_put),
1465 	SOC_SINGLE_EXT("SLIM TX1", SND_SOC_NOPM, WCD9335_TX1, 1, 0,
1466 			slim_tx_mixer_get, slim_tx_mixer_put),
1467 	SOC_SINGLE_EXT("SLIM TX2", SND_SOC_NOPM, WCD9335_TX2, 1, 0,
1468 			slim_tx_mixer_get, slim_tx_mixer_put),
1469 	SOC_SINGLE_EXT("SLIM TX3", SND_SOC_NOPM, WCD9335_TX3, 1, 0,
1470 			slim_tx_mixer_get, slim_tx_mixer_put),
1471 	SOC_SINGLE_EXT("SLIM TX4", SND_SOC_NOPM, WCD9335_TX4, 1, 0,
1472 			slim_tx_mixer_get, slim_tx_mixer_put),
1473 	SOC_SINGLE_EXT("SLIM TX5", SND_SOC_NOPM, WCD9335_TX5, 1, 0,
1474 			slim_tx_mixer_get, slim_tx_mixer_put),
1475 	SOC_SINGLE_EXT("SLIM TX6", SND_SOC_NOPM, WCD9335_TX6, 1, 0,
1476 			slim_tx_mixer_get, slim_tx_mixer_put),
1477 	SOC_SINGLE_EXT("SLIM TX7", SND_SOC_NOPM, WCD9335_TX7, 1, 0,
1478 			slim_tx_mixer_get, slim_tx_mixer_put),
1479 	SOC_SINGLE_EXT("SLIM TX8", SND_SOC_NOPM, WCD9335_TX8, 1, 0,
1480 			slim_tx_mixer_get, slim_tx_mixer_put),
1481 };
1482 
wcd9335_put_dec_enum(struct snd_kcontrol * kc,struct snd_ctl_elem_value * ucontrol)1483 static int wcd9335_put_dec_enum(struct snd_kcontrol *kc,
1484 				struct snd_ctl_elem_value *ucontrol)
1485 {
1486 	struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kc);
1487 	struct snd_soc_component *component = snd_soc_dapm_to_component(dapm);
1488 	struct soc_enum *e = (struct soc_enum *)kc->private_value;
1489 	unsigned int val, reg, sel;
1490 
1491 	val = ucontrol->value.enumerated.item[0];
1492 
1493 	switch (e->reg) {
1494 	case WCD9335_CDC_TX_INP_MUX_ADC_MUX0_CFG1:
1495 		reg = WCD9335_CDC_TX0_TX_PATH_CFG0;
1496 		break;
1497 	case WCD9335_CDC_TX_INP_MUX_ADC_MUX1_CFG1:
1498 		reg = WCD9335_CDC_TX1_TX_PATH_CFG0;
1499 		break;
1500 	case WCD9335_CDC_TX_INP_MUX_ADC_MUX2_CFG1:
1501 		reg = WCD9335_CDC_TX2_TX_PATH_CFG0;
1502 		break;
1503 	case WCD9335_CDC_TX_INP_MUX_ADC_MUX3_CFG1:
1504 		reg = WCD9335_CDC_TX3_TX_PATH_CFG0;
1505 		break;
1506 	case WCD9335_CDC_TX_INP_MUX_ADC_MUX4_CFG0:
1507 		reg = WCD9335_CDC_TX4_TX_PATH_CFG0;
1508 		break;
1509 	case WCD9335_CDC_TX_INP_MUX_ADC_MUX5_CFG0:
1510 		reg = WCD9335_CDC_TX5_TX_PATH_CFG0;
1511 		break;
1512 	case WCD9335_CDC_TX_INP_MUX_ADC_MUX6_CFG0:
1513 		reg = WCD9335_CDC_TX6_TX_PATH_CFG0;
1514 		break;
1515 	case WCD9335_CDC_TX_INP_MUX_ADC_MUX7_CFG0:
1516 		reg = WCD9335_CDC_TX7_TX_PATH_CFG0;
1517 		break;
1518 	case WCD9335_CDC_TX_INP_MUX_ADC_MUX8_CFG0:
1519 		reg = WCD9335_CDC_TX8_TX_PATH_CFG0;
1520 		break;
1521 	default:
1522 		return -EINVAL;
1523 	}
1524 
1525 	/* AMIC: 0, DMIC: 1 */
1526 	sel = val ? WCD9335_CDC_TX_ADC_AMIC_SEL : WCD9335_CDC_TX_ADC_DMIC_SEL;
1527 	snd_soc_component_update_bits(component, reg,
1528 				      WCD9335_CDC_TX_ADC_AMIC_DMIC_SEL_MASK,
1529 				      sel);
1530 
1531 	return snd_soc_dapm_put_enum_double(kc, ucontrol);
1532 }
1533 
wcd9335_int_dem_inp_mux_put(struct snd_kcontrol * kc,struct snd_ctl_elem_value * ucontrol)1534 static int wcd9335_int_dem_inp_mux_put(struct snd_kcontrol *kc,
1535 				 struct snd_ctl_elem_value *ucontrol)
1536 {
1537 	struct soc_enum *e = (struct soc_enum *)kc->private_value;
1538 	struct snd_soc_component *component;
1539 	int reg, val;
1540 
1541 	component = snd_soc_dapm_kcontrol_component(kc);
1542 	val = ucontrol->value.enumerated.item[0];
1543 
1544 	if (e->reg == WCD9335_CDC_RX0_RX_PATH_SEC0)
1545 		reg = WCD9335_CDC_RX0_RX_PATH_CFG0;
1546 	else if (e->reg == WCD9335_CDC_RX1_RX_PATH_SEC0)
1547 		reg = WCD9335_CDC_RX1_RX_PATH_CFG0;
1548 	else if (e->reg == WCD9335_CDC_RX2_RX_PATH_SEC0)
1549 		reg = WCD9335_CDC_RX2_RX_PATH_CFG0;
1550 	else
1551 		return -EINVAL;
1552 
1553 	/* Set Look Ahead Delay */
1554 	snd_soc_component_update_bits(component, reg,
1555 				WCD9335_CDC_RX_PATH_CFG0_DLY_ZN_EN_MASK,
1556 				val ? WCD9335_CDC_RX_PATH_CFG0_DLY_ZN_EN : 0);
1557 	/* Set DEM INP Select */
1558 	return snd_soc_dapm_put_enum_double(kc, ucontrol);
1559 }
1560 
1561 static const struct snd_kcontrol_new rx_int0_dem_inp_mux =
1562 	SOC_DAPM_ENUM_EXT("RX INT0 DEM MUX Mux", rx_int0_dem_inp_mux_enum,
1563 			  snd_soc_dapm_get_enum_double,
1564 			  wcd9335_int_dem_inp_mux_put);
1565 
1566 static const struct snd_kcontrol_new rx_int1_dem_inp_mux =
1567 	SOC_DAPM_ENUM_EXT("RX INT1 DEM MUX Mux", rx_int1_dem_inp_mux_enum,
1568 			  snd_soc_dapm_get_enum_double,
1569 			  wcd9335_int_dem_inp_mux_put);
1570 
1571 static const struct snd_kcontrol_new rx_int2_dem_inp_mux =
1572 	SOC_DAPM_ENUM_EXT("RX INT2 DEM MUX Mux", rx_int2_dem_inp_mux_enum,
1573 			  snd_soc_dapm_get_enum_double,
1574 			  wcd9335_int_dem_inp_mux_put);
1575 
1576 static const struct snd_kcontrol_new tx_adc_mux0 =
1577 	SOC_DAPM_ENUM_EXT("ADC MUX0 Mux", tx_adc_mux0_chain_enum,
1578 			  snd_soc_dapm_get_enum_double,
1579 			  wcd9335_put_dec_enum);
1580 
1581 static const struct snd_kcontrol_new tx_adc_mux1 =
1582 	SOC_DAPM_ENUM_EXT("ADC MUX1 Mux", tx_adc_mux1_chain_enum,
1583 			  snd_soc_dapm_get_enum_double,
1584 			  wcd9335_put_dec_enum);
1585 
1586 static const struct snd_kcontrol_new tx_adc_mux2 =
1587 	SOC_DAPM_ENUM_EXT("ADC MUX2 Mux", tx_adc_mux2_chain_enum,
1588 			  snd_soc_dapm_get_enum_double,
1589 			  wcd9335_put_dec_enum);
1590 
1591 static const struct snd_kcontrol_new tx_adc_mux3 =
1592 	SOC_DAPM_ENUM_EXT("ADC MUX3 Mux", tx_adc_mux3_chain_enum,
1593 			  snd_soc_dapm_get_enum_double,
1594 			  wcd9335_put_dec_enum);
1595 
1596 static const struct snd_kcontrol_new tx_adc_mux4 =
1597 	SOC_DAPM_ENUM_EXT("ADC MUX4 Mux", tx_adc_mux4_chain_enum,
1598 			  snd_soc_dapm_get_enum_double,
1599 			  wcd9335_put_dec_enum);
1600 
1601 static const struct snd_kcontrol_new tx_adc_mux5 =
1602 	SOC_DAPM_ENUM_EXT("ADC MUX5 Mux", tx_adc_mux5_chain_enum,
1603 			  snd_soc_dapm_get_enum_double,
1604 			  wcd9335_put_dec_enum);
1605 
1606 static const struct snd_kcontrol_new tx_adc_mux6 =
1607 	SOC_DAPM_ENUM_EXT("ADC MUX6 Mux", tx_adc_mux6_chain_enum,
1608 			  snd_soc_dapm_get_enum_double,
1609 			  wcd9335_put_dec_enum);
1610 
1611 static const struct snd_kcontrol_new tx_adc_mux7 =
1612 	SOC_DAPM_ENUM_EXT("ADC MUX7 Mux", tx_adc_mux7_chain_enum,
1613 			  snd_soc_dapm_get_enum_double,
1614 			  wcd9335_put_dec_enum);
1615 
1616 static const struct snd_kcontrol_new tx_adc_mux8 =
1617 	SOC_DAPM_ENUM_EXT("ADC MUX8 Mux", tx_adc_mux8_chain_enum,
1618 			  snd_soc_dapm_get_enum_double,
1619 			  wcd9335_put_dec_enum);
1620 
wcd9335_set_mix_interpolator_rate(struct snd_soc_dai * dai,int rate_val,u32 rate)1621 static int wcd9335_set_mix_interpolator_rate(struct snd_soc_dai *dai,
1622 					     int rate_val,
1623 					     u32 rate)
1624 {
1625 	struct snd_soc_component *component = dai->component;
1626 	struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
1627 	struct wcd9335_slim_ch *ch;
1628 	int val, j;
1629 
1630 	list_for_each_entry(ch, &wcd->dai[dai->id].slim_ch_list, list) {
1631 		for (j = 0; j < WCD9335_NUM_INTERPOLATORS; j++) {
1632 			val = snd_soc_component_read(component,
1633 					WCD9335_CDC_RX_INP_MUX_RX_INT_CFG1(j)) &
1634 					WCD9335_CDC_RX_INP_MUX_RX_INT_SEL_MASK;
1635 
1636 			if (val == (ch->shift + INTn_2_INP_SEL_RX0))
1637 				snd_soc_component_update_bits(component,
1638 						WCD9335_CDC_RX_PATH_MIX_CTL(j),
1639 						WCD9335_CDC_MIX_PCM_RATE_MASK,
1640 						rate_val);
1641 		}
1642 	}
1643 
1644 	return 0;
1645 }
1646 
wcd9335_set_prim_interpolator_rate(struct snd_soc_dai * dai,u8 rate_val,u32 rate)1647 static int wcd9335_set_prim_interpolator_rate(struct snd_soc_dai *dai,
1648 					      u8 rate_val,
1649 					      u32 rate)
1650 {
1651 	struct snd_soc_component *comp = dai->component;
1652 	struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
1653 	struct wcd9335_slim_ch *ch;
1654 	u8 cfg0, cfg1, inp0_sel, inp1_sel, inp2_sel;
1655 	int inp, j;
1656 
1657 	list_for_each_entry(ch, &wcd->dai[dai->id].slim_ch_list, list) {
1658 		inp = ch->shift + INTn_1_MIX_INP_SEL_RX0;
1659 		/*
1660 		 * Loop through all interpolator MUX inputs and find out
1661 		 * to which interpolator input, the slim rx port
1662 		 * is connected
1663 		 */
1664 		for (j = 0; j < WCD9335_NUM_INTERPOLATORS; j++) {
1665 			cfg0 = snd_soc_component_read(comp,
1666 					WCD9335_CDC_RX_INP_MUX_RX_INT_CFG0(j));
1667 			cfg1 = snd_soc_component_read(comp,
1668 					WCD9335_CDC_RX_INP_MUX_RX_INT_CFG1(j));
1669 
1670 			inp0_sel = cfg0 &
1671 				 WCD9335_CDC_RX_INP_MUX_RX_INT_SEL_MASK;
1672 			inp1_sel = (cfg0 >> 4) &
1673 				 WCD9335_CDC_RX_INP_MUX_RX_INT_SEL_MASK;
1674 			inp2_sel = (cfg1 >> 4) &
1675 				 WCD9335_CDC_RX_INP_MUX_RX_INT_SEL_MASK;
1676 
1677 			if ((inp0_sel == inp) ||  (inp1_sel == inp) ||
1678 			    (inp2_sel == inp)) {
1679 				/* rate is in Hz */
1680 				if ((j == 0) && (rate == 44100))
1681 					dev_info(wcd->dev,
1682 						"Cannot set 44.1KHz on INT0\n");
1683 				else
1684 					snd_soc_component_update_bits(comp,
1685 						WCD9335_CDC_RX_PATH_CTL(j),
1686 						WCD9335_CDC_MIX_PCM_RATE_MASK,
1687 						rate_val);
1688 			}
1689 		}
1690 	}
1691 
1692 	return 0;
1693 }
1694 
wcd9335_set_interpolator_rate(struct snd_soc_dai * dai,u32 rate)1695 static int wcd9335_set_interpolator_rate(struct snd_soc_dai *dai, u32 rate)
1696 {
1697 	int i;
1698 
1699 	/* set mixing path rate */
1700 	for (i = 0; i < ARRAY_SIZE(int_mix_rate_val); i++) {
1701 		if (rate == int_mix_rate_val[i].rate) {
1702 			wcd9335_set_mix_interpolator_rate(dai,
1703 					int_mix_rate_val[i].rate_val, rate);
1704 			break;
1705 		}
1706 	}
1707 
1708 	/* set primary path sample rate */
1709 	for (i = 0; i < ARRAY_SIZE(int_prim_rate_val); i++) {
1710 		if (rate == int_prim_rate_val[i].rate) {
1711 			wcd9335_set_prim_interpolator_rate(dai,
1712 					int_prim_rate_val[i].rate_val, rate);
1713 			break;
1714 		}
1715 	}
1716 
1717 	return 0;
1718 }
1719 
wcd9335_slim_set_hw_params(struct wcd9335_codec * wcd,struct wcd_slim_codec_dai_data * dai_data,int direction)1720 static int wcd9335_slim_set_hw_params(struct wcd9335_codec *wcd,
1721 				 struct wcd_slim_codec_dai_data *dai_data,
1722 				 int direction)
1723 {
1724 	struct list_head *slim_ch_list = &dai_data->slim_ch_list;
1725 	struct slim_stream_config *cfg = &dai_data->sconfig;
1726 	struct wcd9335_slim_ch *ch;
1727 	u16 payload = 0;
1728 	int ret, i;
1729 
1730 	cfg->ch_count = 0;
1731 	cfg->direction = direction;
1732 	cfg->port_mask = 0;
1733 
1734 	/* Configure slave interface device */
1735 	list_for_each_entry(ch, slim_ch_list, list) {
1736 		cfg->ch_count++;
1737 		payload |= 1 << ch->shift;
1738 		cfg->port_mask |= BIT(ch->port);
1739 	}
1740 
1741 	cfg->chs = kcalloc(cfg->ch_count, sizeof(unsigned int), GFP_KERNEL);
1742 	if (!cfg->chs)
1743 		return -ENOMEM;
1744 
1745 	i = 0;
1746 	list_for_each_entry(ch, slim_ch_list, list) {
1747 		cfg->chs[i++] = ch->ch_num;
1748 		if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
1749 			/* write to interface device */
1750 			ret = regmap_write(wcd->if_regmap,
1751 				WCD9335_SLIM_PGD_RX_PORT_MULTI_CHNL_0(ch->port),
1752 				payload);
1753 
1754 			if (ret < 0)
1755 				goto err;
1756 
1757 			/* configure the slave port for water mark and enable*/
1758 			ret = regmap_write(wcd->if_regmap,
1759 					WCD9335_SLIM_PGD_RX_PORT_CFG(ch->port),
1760 					WCD9335_SLIM_WATER_MARK_VAL);
1761 			if (ret < 0)
1762 				goto err;
1763 		} else {
1764 			ret = regmap_write(wcd->if_regmap,
1765 				WCD9335_SLIM_PGD_TX_PORT_MULTI_CHNL_0(ch->port),
1766 				payload & 0x00FF);
1767 			if (ret < 0)
1768 				goto err;
1769 
1770 			/* ports 8,9 */
1771 			ret = regmap_write(wcd->if_regmap,
1772 				WCD9335_SLIM_PGD_TX_PORT_MULTI_CHNL_1(ch->port),
1773 				(payload & 0xFF00)>>8);
1774 			if (ret < 0)
1775 				goto err;
1776 
1777 			/* configure the slave port for water mark and enable*/
1778 			ret = regmap_write(wcd->if_regmap,
1779 					WCD9335_SLIM_PGD_TX_PORT_CFG(ch->port),
1780 					WCD9335_SLIM_WATER_MARK_VAL);
1781 
1782 			if (ret < 0)
1783 				goto err;
1784 		}
1785 	}
1786 
1787 	dai_data->sruntime = slim_stream_allocate(wcd->slim, "WCD9335-SLIM");
1788 
1789 	return 0;
1790 
1791 err:
1792 	dev_err(wcd->dev, "Error Setting slim hw params\n");
1793 	kfree(cfg->chs);
1794 	cfg->chs = NULL;
1795 
1796 	return ret;
1797 }
1798 
wcd9335_set_decimator_rate(struct snd_soc_dai * dai,u8 rate_val,u32 rate)1799 static int wcd9335_set_decimator_rate(struct snd_soc_dai *dai,
1800 				      u8 rate_val, u32 rate)
1801 {
1802 	struct snd_soc_component *comp = dai->component;
1803 	struct wcd9335_codec *wcd = snd_soc_component_get_drvdata(comp);
1804 	u8 shift = 0, shift_val = 0, tx_mux_sel;
1805 	struct wcd9335_slim_ch *ch;
1806 	int tx_port, tx_port_reg;
1807 	int decimator = -1;
1808 
1809 	list_for_each_entry(ch, &wcd->dai[dai->id].slim_ch_list, list) {
1810 		tx_port = ch->port;
1811 		if ((tx_port == 12) || (tx_port >= 14)) {
1812 			dev_err(wcd->dev, "Invalid SLIM TX%u port DAI ID:%d\n",
1813 				tx_port, dai->id);
1814 			return -EINVAL;
1815 		}
1816 		/* Find the SB TX MUX input - which decimator is connected */
1817 		if (tx_port < 4) {
1818 			tx_port_reg = WCD9335_CDC_IF_ROUTER_TX_MUX_CFG0;
1819 			shift = (tx_port << 1);
1820 			shift_val = 0x03;
1821 		} else if ((tx_port >= 4) && (tx_port < 8)) {
1822 			tx_port_reg = WCD9335_CDC_IF_ROUTER_TX_MUX_CFG1;
1823 			shift = ((tx_port - 4) << 1);
1824 			shift_val = 0x03;
1825 		} else if ((tx_port >= 8) && (tx_port < 11)) {
1826 			tx_port_reg = WCD9335_CDC_IF_ROUTER_TX_MUX_CFG2;
1827 			shift = ((tx_port - 8) << 1);
1828 			shift_val = 0x03;
1829 		} else if (tx_port == 11) {
1830 			tx_port_reg = WCD9335_CDC_IF_ROUTER_TX_MUX_CFG3;
1831 			shift = 0;
1832 			shift_val = 0x0F;
1833 		} else if (tx_port == 13) {
1834 			tx_port_reg = WCD9335_CDC_IF_ROUTER_TX_MUX_CFG3;
1835 			shift = 4;
1836 			shift_val = 0x03;
1837 		} else {
1838 			return -EINVAL;
1839 		}
1840 
1841 		tx_mux_sel = snd_soc_component_read(comp, tx_port_reg) &
1842 						      (shift_val << shift);
1843 
1844 		tx_mux_sel = tx_mux_sel >> shift;
1845 		if (tx_port <= 8) {
1846 			if ((tx_mux_sel == 0x2) || (tx_mux_sel == 0x3))
1847 				decimator = tx_port;
1848 		} else if (tx_port <= 10) {
1849 			if ((tx_mux_sel == 0x1) || (tx_mux_sel == 0x2))
1850 				decimator = ((tx_port == 9) ? 7 : 6);
1851 		} else if (tx_port == 11) {
1852 			if ((tx_mux_sel >= 1) && (tx_mux_sel < 7))
1853 				decimator = tx_mux_sel - 1;
1854 		} else if (tx_port == 13) {
1855 			if ((tx_mux_sel == 0x1) || (tx_mux_sel == 0x2))
1856 				decimator = 5;
1857 		}
1858 
1859 		if (decimator >= 0) {
1860 			snd_soc_component_update_bits(comp,
1861 					WCD9335_CDC_TX_PATH_CTL(decimator),
1862 					WCD9335_CDC_TX_PATH_CTL_PCM_RATE_MASK,
1863 					rate_val);
1864 		} else if ((tx_port <= 8) && (tx_mux_sel == 0x01)) {
1865 			/* Check if the TX Mux input is RX MIX TXn */
1866 			dev_err(wcd->dev, "RX_MIX_TX%u going to SLIM TX%u\n",
1867 				tx_port, tx_port);
1868 		} else {
1869 			dev_err(wcd->dev, "ERROR: Invalid decimator: %d\n",
1870 				decimator);
1871 			return -EINVAL;
1872 		}
1873 	}
1874 
1875 	return 0;
1876 }
1877 
wcd9335_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params,struct snd_soc_dai * dai)1878 static int wcd9335_hw_params(struct snd_pcm_substream *substream,
1879 			   struct snd_pcm_hw_params *params,
1880 			   struct snd_soc_dai *dai)
1881 {
1882 	struct wcd9335_codec *wcd;
1883 	int ret, tx_fs_rate = 0;
1884 
1885 	wcd = snd_soc_component_get_drvdata(dai->component);
1886 
1887 	switch (substream->stream) {
1888 	case SNDRV_PCM_STREAM_PLAYBACK:
1889 		ret = wcd9335_set_interpolator_rate(dai, params_rate(params));
1890 		if (ret) {
1891 			dev_err(wcd->dev, "cannot set sample rate: %u\n",
1892 				params_rate(params));
1893 			return ret;
1894 		}
1895 		switch (params_width(params)) {
1896 		case 16 ... 24:
1897 			wcd->dai[dai->id].sconfig.bps = params_width(params);
1898 			break;
1899 		default:
1900 			dev_err(wcd->dev, "%s: Invalid format 0x%x\n",
1901 				__func__, params_width(params));
1902 			return -EINVAL;
1903 		}
1904 		break;
1905 
1906 	case SNDRV_PCM_STREAM_CAPTURE:
1907 		switch (params_rate(params)) {
1908 		case 8000:
1909 			tx_fs_rate = 0;
1910 			break;
1911 		case 16000:
1912 			tx_fs_rate = 1;
1913 			break;
1914 		case 32000:
1915 			tx_fs_rate = 3;
1916 			break;
1917 		case 48000:
1918 			tx_fs_rate = 4;
1919 			break;
1920 		case 96000:
1921 			tx_fs_rate = 5;
1922 			break;
1923 		case 192000:
1924 			tx_fs_rate = 6;
1925 			break;
1926 		case 384000:
1927 			tx_fs_rate = 7;
1928 			break;
1929 		default:
1930 			dev_err(wcd->dev, "%s: Invalid TX sample rate: %d\n",
1931 				__func__, params_rate(params));
1932 			return -EINVAL;
1933 
1934 		}
1935 
1936 		ret = wcd9335_set_decimator_rate(dai, tx_fs_rate,
1937 						params_rate(params));
1938 		if (ret < 0) {
1939 			dev_err(wcd->dev, "Cannot set TX Decimator rate\n");
1940 			return ret;
1941 		}
1942 		switch (params_width(params)) {
1943 		case 16 ... 32:
1944 			wcd->dai[dai->id].sconfig.bps = params_width(params);
1945 			break;
1946 		default:
1947 			dev_err(wcd->dev, "%s: Invalid format 0x%x\n",
1948 				__func__, params_width(params));
1949 			return -EINVAL;
1950 		}
1951 		break;
1952 	default:
1953 		dev_err(wcd->dev, "Invalid stream type %d\n",
1954 			substream->stream);
1955 		return -EINVAL;
1956 	}
1957 
1958 	wcd->dai[dai->id].sconfig.rate = params_rate(params);
1959 	wcd9335_slim_set_hw_params(wcd, &wcd->dai[dai->id], substream->stream);
1960 
1961 	return 0;
1962 }
1963 
wcd9335_trigger(struct snd_pcm_substream * substream,int cmd,struct snd_soc_dai * dai)1964 static int wcd9335_trigger(struct snd_pcm_substream *substream, int cmd,
1965 			   struct snd_soc_dai *dai)
1966 {
1967 	struct wcd_slim_codec_dai_data *dai_data;
1968 	struct wcd9335_codec *wcd;
1969 	struct slim_stream_config *cfg;
1970 
1971 	wcd = snd_soc_component_get_drvdata(dai->component);
1972 
1973 	dai_data = &wcd->dai[dai->id];
1974 
1975 	switch (cmd) {
1976 	case SNDRV_PCM_TRIGGER_START:
1977 	case SNDRV_PCM_TRIGGER_RESUME:
1978 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
1979 		cfg = &dai_data->sconfig;
1980 		slim_stream_prepare(dai_data->sruntime, cfg);
1981 		slim_stream_enable(dai_data->sruntime);
1982 		break;
1983 	case SNDRV_PCM_TRIGGER_STOP:
1984 	case SNDRV_PCM_TRIGGER_SUSPEND:
1985 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
1986 		slim_stream_unprepare(dai_data->sruntime);
1987 		slim_stream_disable(dai_data->sruntime);
1988 		break;
1989 	default:
1990 		break;
1991 	}
1992 
1993 	return 0;
1994 }
1995 
wcd9335_set_channel_map(struct snd_soc_dai * dai,unsigned int tx_num,unsigned int * tx_slot,unsigned int rx_num,unsigned int * rx_slot)1996 static int wcd9335_set_channel_map(struct snd_soc_dai *dai,
1997 				   unsigned int tx_num, unsigned int *tx_slot,
1998 				   unsigned int rx_num, unsigned int *rx_slot)
1999 {
2000 	struct wcd9335_codec *wcd;
2001 	int i;
2002 
2003 	wcd = snd_soc_component_get_drvdata(dai->component);
2004 
2005 	if (!tx_slot || !rx_slot) {
2006 		dev_err(wcd->dev, "Invalid tx_slot=%p, rx_slot=%p\n",
2007 			tx_slot, rx_slot);
2008 		return -EINVAL;
2009 	}
2010 
2011 	wcd->num_rx_port = rx_num;
2012 	for (i = 0; i < rx_num; i++) {
2013 		wcd->rx_chs[i].ch_num = rx_slot[i];
2014 		INIT_LIST_HEAD(&wcd->rx_chs[i].list);
2015 	}
2016 
2017 	wcd->num_tx_port = tx_num;
2018 	for (i = 0; i < tx_num; i++) {
2019 		wcd->tx_chs[i].ch_num = tx_slot[i];
2020 		INIT_LIST_HEAD(&wcd->tx_chs[i].list);
2021 	}
2022 
2023 	return 0;
2024 }
2025 
wcd9335_get_channel_map(struct snd_soc_dai * dai,unsigned int * tx_num,unsigned int * tx_slot,unsigned int * rx_num,unsigned int * rx_slot)2026 static int wcd9335_get_channel_map(struct snd_soc_dai *dai,
2027 				   unsigned int *tx_num, unsigned int *tx_slot,
2028 				   unsigned int *rx_num, unsigned int *rx_slot)
2029 {
2030 	struct wcd9335_slim_ch *ch;
2031 	struct wcd9335_codec *wcd;
2032 	int i = 0;
2033 
2034 	wcd = snd_soc_component_get_drvdata(dai->component);
2035 
2036 	switch (dai->id) {
2037 	case AIF1_PB:
2038 	case AIF2_PB:
2039 	case AIF3_PB:
2040 	case AIF4_PB:
2041 		if (!rx_slot || !rx_num) {
2042 			dev_err(wcd->dev, "Invalid rx_slot %p or rx_num %p\n",
2043 				rx_slot, rx_num);
2044 			return -EINVAL;
2045 		}
2046 
2047 		list_for_each_entry(ch, &wcd->dai[dai->id].slim_ch_list, list)
2048 			rx_slot[i++] = ch->ch_num;
2049 
2050 		*rx_num = i;
2051 		break;
2052 	case AIF1_CAP:
2053 	case AIF2_CAP:
2054 	case AIF3_CAP:
2055 		if (!tx_slot || !tx_num) {
2056 			dev_err(wcd->dev, "Invalid tx_slot %p or tx_num %p\n",
2057 				tx_slot, tx_num);
2058 			return -EINVAL;
2059 		}
2060 		list_for_each_entry(ch, &wcd->dai[dai->id].slim_ch_list, list)
2061 			tx_slot[i++] = ch->ch_num;
2062 
2063 		*tx_num = i;
2064 		break;
2065 	default:
2066 		dev_err(wcd->dev, "Invalid DAI ID %x\n", dai->id);
2067 		break;
2068 	}
2069 
2070 	return 0;
2071 }
2072 
2073 static const struct snd_soc_dai_ops wcd9335_dai_ops = {
2074 	.hw_params = wcd9335_hw_params,
2075 	.trigger = wcd9335_trigger,
2076 	.set_channel_map = wcd9335_set_channel_map,
2077 	.get_channel_map = wcd9335_get_channel_map,
2078 };
2079 
2080 static struct snd_soc_dai_driver wcd9335_slim_dais[] = {
2081 	[0] = {
2082 		.name = "wcd9335_rx1",
2083 		.id = AIF1_PB,
2084 		.playback = {
2085 			.stream_name = "AIF1 Playback",
2086 			.rates = WCD9335_RATES_MASK | WCD9335_FRAC_RATES_MASK |
2087 				 SNDRV_PCM_RATE_384000,
2088 			.formats = WCD9335_FORMATS_S16_S24_LE,
2089 			.rate_max = 384000,
2090 			.rate_min = 8000,
2091 			.channels_min = 1,
2092 			.channels_max = 2,
2093 		},
2094 		.ops = &wcd9335_dai_ops,
2095 	},
2096 	[1] = {
2097 		.name = "wcd9335_tx1",
2098 		.id = AIF1_CAP,
2099 		.capture = {
2100 			.stream_name = "AIF1 Capture",
2101 			.rates = WCD9335_RATES_MASK,
2102 			.formats = SNDRV_PCM_FMTBIT_S16_LE,
2103 			.rate_min = 8000,
2104 			.rate_max = 192000,
2105 			.channels_min = 1,
2106 			.channels_max = 4,
2107 		},
2108 		.ops = &wcd9335_dai_ops,
2109 	},
2110 	[2] = {
2111 		.name = "wcd9335_rx2",
2112 		.id = AIF2_PB,
2113 		.playback = {
2114 			.stream_name = "AIF2 Playback",
2115 			.rates = WCD9335_RATES_MASK | WCD9335_FRAC_RATES_MASK |
2116 				 SNDRV_PCM_RATE_384000,
2117 			.formats = WCD9335_FORMATS_S16_S24_LE,
2118 			.rate_min = 8000,
2119 			.rate_max = 384000,
2120 			.channels_min = 1,
2121 			.channels_max = 2,
2122 		},
2123 		.ops = &wcd9335_dai_ops,
2124 	},
2125 	[3] = {
2126 		.name = "wcd9335_tx2",
2127 		.id = AIF2_CAP,
2128 		.capture = {
2129 			.stream_name = "AIF2 Capture",
2130 			.rates = WCD9335_RATES_MASK,
2131 			.formats = SNDRV_PCM_FMTBIT_S16_LE,
2132 			.rate_min = 8000,
2133 			.rate_max = 192000,
2134 			.channels_min = 1,
2135 			.channels_max = 4,
2136 		},
2137 		.ops = &wcd9335_dai_ops,
2138 	},
2139 	[4] = {
2140 		.name = "wcd9335_rx3",
2141 		.id = AIF3_PB,
2142 		.playback = {
2143 			.stream_name = "AIF3 Playback",
2144 			.rates = WCD9335_RATES_MASK | WCD9335_FRAC_RATES_MASK |
2145 				 SNDRV_PCM_RATE_384000,
2146 			.formats = WCD9335_FORMATS_S16_S24_LE,
2147 			.rate_min = 8000,
2148 			.rate_max = 384000,
2149 			.channels_min = 1,
2150 			.channels_max = 2,
2151 		},
2152 		.ops = &wcd9335_dai_ops,
2153 	},
2154 	[5] = {
2155 		.name = "wcd9335_tx3",
2156 		.id = AIF3_CAP,
2157 		.capture = {
2158 			.stream_name = "AIF3 Capture",
2159 			.rates = WCD9335_RATES_MASK,
2160 			.formats = SNDRV_PCM_FMTBIT_S16_LE,
2161 			.rate_min = 8000,
2162 			.rate_max = 192000,
2163 			.channels_min = 1,
2164 			.channels_max = 4,
2165 		},
2166 		.ops = &wcd9335_dai_ops,
2167 	},
2168 	[6] = {
2169 		.name = "wcd9335_rx4",
2170 		.id = AIF4_PB,
2171 		.playback = {
2172 			.stream_name = "AIF4 Playback",
2173 			.rates = WCD9335_RATES_MASK | WCD9335_FRAC_RATES_MASK |
2174 				 SNDRV_PCM_RATE_384000,
2175 			.formats = WCD9335_FORMATS_S16_S24_LE,
2176 			.rate_min = 8000,
2177 			.rate_max = 384000,
2178 			.channels_min = 1,
2179 			.channels_max = 2,
2180 		},
2181 		.ops = &wcd9335_dai_ops,
2182 	},
2183 };
2184 
wcd9335_get_compander(struct snd_kcontrol * kc,struct snd_ctl_elem_value * ucontrol)2185 static int wcd9335_get_compander(struct snd_kcontrol *kc,
2186 			       struct snd_ctl_elem_value *ucontrol)
2187 {
2188 
2189 	struct snd_soc_component *component = snd_soc_kcontrol_component(kc);
2190 	int comp = ((struct soc_mixer_control *)kc->private_value)->shift;
2191 	struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
2192 
2193 	ucontrol->value.integer.value[0] = wcd->comp_enabled[comp];
2194 	return 0;
2195 }
2196 
wcd9335_set_compander(struct snd_kcontrol * kc,struct snd_ctl_elem_value * ucontrol)2197 static int wcd9335_set_compander(struct snd_kcontrol *kc,
2198 				 struct snd_ctl_elem_value *ucontrol)
2199 {
2200 	struct snd_soc_component *component = snd_soc_kcontrol_component(kc);
2201 	struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
2202 	int comp = ((struct soc_mixer_control *) kc->private_value)->shift;
2203 	int value = ucontrol->value.integer.value[0];
2204 	int sel;
2205 
2206 	wcd->comp_enabled[comp] = value;
2207 	sel = value ? WCD9335_HPH_GAIN_SRC_SEL_COMPANDER :
2208 		WCD9335_HPH_GAIN_SRC_SEL_REGISTER;
2209 
2210 	/* Any specific register configuration for compander */
2211 	switch (comp) {
2212 	case COMPANDER_1:
2213 		/* Set Gain Source Select based on compander enable/disable */
2214 		snd_soc_component_update_bits(component, WCD9335_HPH_L_EN,
2215 				      WCD9335_HPH_GAIN_SRC_SEL_MASK, sel);
2216 		break;
2217 	case COMPANDER_2:
2218 		snd_soc_component_update_bits(component, WCD9335_HPH_R_EN,
2219 				      WCD9335_HPH_GAIN_SRC_SEL_MASK, sel);
2220 		break;
2221 	case COMPANDER_5:
2222 		snd_soc_component_update_bits(component, WCD9335_SE_LO_LO3_GAIN,
2223 				      WCD9335_HPH_GAIN_SRC_SEL_MASK, sel);
2224 		break;
2225 	case COMPANDER_6:
2226 		snd_soc_component_update_bits(component, WCD9335_SE_LO_LO4_GAIN,
2227 				      WCD9335_HPH_GAIN_SRC_SEL_MASK, sel);
2228 		break;
2229 	default:
2230 		break;
2231 	}
2232 
2233 	return 0;
2234 }
2235 
wcd9335_rx_hph_mode_get(struct snd_kcontrol * kc,struct snd_ctl_elem_value * ucontrol)2236 static int wcd9335_rx_hph_mode_get(struct snd_kcontrol *kc,
2237 				 struct snd_ctl_elem_value *ucontrol)
2238 {
2239 	struct snd_soc_component *component = snd_soc_kcontrol_component(kc);
2240 	struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
2241 
2242 	ucontrol->value.enumerated.item[0] = wcd->hph_mode;
2243 
2244 	return 0;
2245 }
2246 
wcd9335_rx_hph_mode_put(struct snd_kcontrol * kc,struct snd_ctl_elem_value * ucontrol)2247 static int wcd9335_rx_hph_mode_put(struct snd_kcontrol *kc,
2248 				 struct snd_ctl_elem_value *ucontrol)
2249 {
2250 	struct snd_soc_component *component = snd_soc_kcontrol_component(kc);
2251 	struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
2252 	u32 mode_val;
2253 
2254 	mode_val = ucontrol->value.enumerated.item[0];
2255 
2256 	if (mode_val == 0) {
2257 		dev_err(wcd->dev, "Invalid HPH Mode, default to ClSH HiFi\n");
2258 		mode_val = CLS_H_HIFI;
2259 	}
2260 	wcd->hph_mode = mode_val;
2261 
2262 	return 0;
2263 }
2264 
2265 static const struct snd_kcontrol_new wcd9335_snd_controls[] = {
2266 	/* -84dB min - 40dB max */
2267 	SOC_SINGLE_S8_TLV("RX0 Digital Volume", WCD9335_CDC_RX0_RX_VOL_CTL,
2268 			-84, 40, digital_gain),
2269 	SOC_SINGLE_S8_TLV("RX1 Digital Volume", WCD9335_CDC_RX1_RX_VOL_CTL,
2270 			-84, 40, digital_gain),
2271 	SOC_SINGLE_S8_TLV("RX2 Digital Volume", WCD9335_CDC_RX2_RX_VOL_CTL,
2272 			-84, 40, digital_gain),
2273 	SOC_SINGLE_S8_TLV("RX3 Digital Volume", WCD9335_CDC_RX3_RX_VOL_CTL,
2274 			-84, 40, digital_gain),
2275 	SOC_SINGLE_S8_TLV("RX4 Digital Volume", WCD9335_CDC_RX4_RX_VOL_CTL,
2276 			-84, 40, digital_gain),
2277 	SOC_SINGLE_S8_TLV("RX5 Digital Volume", WCD9335_CDC_RX5_RX_VOL_CTL,
2278 			-84, 40, digital_gain),
2279 	SOC_SINGLE_S8_TLV("RX6 Digital Volume", WCD9335_CDC_RX6_RX_VOL_CTL,
2280 			-84, 40, digital_gain),
2281 	SOC_SINGLE_S8_TLV("RX7 Digital Volume", WCD9335_CDC_RX7_RX_VOL_CTL,
2282 			-84, 40, digital_gain),
2283 	SOC_SINGLE_S8_TLV("RX8 Digital Volume", WCD9335_CDC_RX8_RX_VOL_CTL,
2284 			-84, 40, digital_gain),
2285 	SOC_SINGLE_S8_TLV("RX0 Mix Digital Volume", WCD9335_CDC_RX0_RX_VOL_MIX_CTL,
2286 			-84, 40, digital_gain),
2287 	SOC_SINGLE_S8_TLV("RX1 Mix Digital Volume", WCD9335_CDC_RX1_RX_VOL_MIX_CTL,
2288 			-84, 40, digital_gain),
2289 	SOC_SINGLE_S8_TLV("RX2 Mix Digital Volume", WCD9335_CDC_RX2_RX_VOL_MIX_CTL,
2290 			-84, 40, digital_gain),
2291 	SOC_SINGLE_S8_TLV("RX3 Mix Digital Volume", WCD9335_CDC_RX3_RX_VOL_MIX_CTL,
2292 			-84, 40, digital_gain),
2293 	SOC_SINGLE_S8_TLV("RX4 Mix Digital Volume", WCD9335_CDC_RX4_RX_VOL_MIX_CTL,
2294 			-84, 40, digital_gain),
2295 	SOC_SINGLE_S8_TLV("RX5 Mix Digital Volume", WCD9335_CDC_RX5_RX_VOL_MIX_CTL,
2296 			-84, 40, digital_gain),
2297 	SOC_SINGLE_S8_TLV("RX6 Mix Digital Volume", WCD9335_CDC_RX6_RX_VOL_MIX_CTL,
2298 			-84, 40, digital_gain),
2299 	SOC_SINGLE_S8_TLV("RX7 Mix Digital Volume", WCD9335_CDC_RX7_RX_VOL_MIX_CTL,
2300 			-84, 40, digital_gain),
2301 	SOC_SINGLE_S8_TLV("RX8 Mix Digital Volume", WCD9335_CDC_RX8_RX_VOL_MIX_CTL,
2302 			-84, 40, digital_gain),
2303 	SOC_ENUM("RX INT0_1 HPF cut off", cf_int0_1_enum),
2304 	SOC_ENUM("RX INT0_2 HPF cut off", cf_int0_2_enum),
2305 	SOC_ENUM("RX INT1_1 HPF cut off", cf_int1_1_enum),
2306 	SOC_ENUM("RX INT1_2 HPF cut off", cf_int1_2_enum),
2307 	SOC_ENUM("RX INT2_1 HPF cut off", cf_int2_1_enum),
2308 	SOC_ENUM("RX INT2_2 HPF cut off", cf_int2_2_enum),
2309 	SOC_ENUM("RX INT3_1 HPF cut off", cf_int3_1_enum),
2310 	SOC_ENUM("RX INT3_2 HPF cut off", cf_int3_2_enum),
2311 	SOC_ENUM("RX INT4_1 HPF cut off", cf_int4_1_enum),
2312 	SOC_ENUM("RX INT4_2 HPF cut off", cf_int4_2_enum),
2313 	SOC_ENUM("RX INT5_1 HPF cut off", cf_int5_1_enum),
2314 	SOC_ENUM("RX INT5_2 HPF cut off", cf_int5_2_enum),
2315 	SOC_ENUM("RX INT6_1 HPF cut off", cf_int6_1_enum),
2316 	SOC_ENUM("RX INT6_2 HPF cut off", cf_int6_2_enum),
2317 	SOC_ENUM("RX INT7_1 HPF cut off", cf_int7_1_enum),
2318 	SOC_ENUM("RX INT7_2 HPF cut off", cf_int7_2_enum),
2319 	SOC_ENUM("RX INT8_1 HPF cut off", cf_int8_1_enum),
2320 	SOC_ENUM("RX INT8_2 HPF cut off", cf_int8_2_enum),
2321 	SOC_SINGLE_EXT("COMP1 Switch", SND_SOC_NOPM, COMPANDER_1, 1, 0,
2322 		       wcd9335_get_compander, wcd9335_set_compander),
2323 	SOC_SINGLE_EXT("COMP2 Switch", SND_SOC_NOPM, COMPANDER_2, 1, 0,
2324 		       wcd9335_get_compander, wcd9335_set_compander),
2325 	SOC_SINGLE_EXT("COMP3 Switch", SND_SOC_NOPM, COMPANDER_3, 1, 0,
2326 		       wcd9335_get_compander, wcd9335_set_compander),
2327 	SOC_SINGLE_EXT("COMP4 Switch", SND_SOC_NOPM, COMPANDER_4, 1, 0,
2328 		       wcd9335_get_compander, wcd9335_set_compander),
2329 	SOC_SINGLE_EXT("COMP5 Switch", SND_SOC_NOPM, COMPANDER_5, 1, 0,
2330 		       wcd9335_get_compander, wcd9335_set_compander),
2331 	SOC_SINGLE_EXT("COMP6 Switch", SND_SOC_NOPM, COMPANDER_6, 1, 0,
2332 		       wcd9335_get_compander, wcd9335_set_compander),
2333 	SOC_SINGLE_EXT("COMP7 Switch", SND_SOC_NOPM, COMPANDER_7, 1, 0,
2334 		       wcd9335_get_compander, wcd9335_set_compander),
2335 	SOC_SINGLE_EXT("COMP8 Switch", SND_SOC_NOPM, COMPANDER_8, 1, 0,
2336 		       wcd9335_get_compander, wcd9335_set_compander),
2337 	SOC_ENUM_EXT("RX HPH Mode", rx_hph_mode_mux_enum,
2338 		       wcd9335_rx_hph_mode_get, wcd9335_rx_hph_mode_put),
2339 
2340 	/* Gain Controls */
2341 	SOC_SINGLE_TLV("EAR PA Volume", WCD9335_ANA_EAR, 4, 4, 1,
2342 		ear_pa_gain),
2343 	SOC_SINGLE_TLV("HPHL Volume", WCD9335_HPH_L_EN, 0, 20, 1,
2344 		line_gain),
2345 	SOC_SINGLE_TLV("HPHR Volume", WCD9335_HPH_R_EN, 0, 20, 1,
2346 		line_gain),
2347 	SOC_SINGLE_TLV("LINEOUT1 Volume", WCD9335_DIFF_LO_LO1_COMPANDER,
2348 			3, 16, 1, line_gain),
2349 	SOC_SINGLE_TLV("LINEOUT2 Volume", WCD9335_DIFF_LO_LO2_COMPANDER,
2350 			3, 16, 1, line_gain),
2351 	SOC_SINGLE_TLV("LINEOUT3 Volume", WCD9335_SE_LO_LO3_GAIN, 0, 20, 1,
2352 			line_gain),
2353 	SOC_SINGLE_TLV("LINEOUT4 Volume", WCD9335_SE_LO_LO4_GAIN, 0, 20, 1,
2354 			line_gain),
2355 
2356 	SOC_SINGLE_TLV("ADC1 Volume", WCD9335_ANA_AMIC1, 0, 20, 0,
2357 			analog_gain),
2358 	SOC_SINGLE_TLV("ADC2 Volume", WCD9335_ANA_AMIC2, 0, 20, 0,
2359 			analog_gain),
2360 	SOC_SINGLE_TLV("ADC3 Volume", WCD9335_ANA_AMIC3, 0, 20, 0,
2361 			analog_gain),
2362 	SOC_SINGLE_TLV("ADC4 Volume", WCD9335_ANA_AMIC4, 0, 20, 0,
2363 			analog_gain),
2364 	SOC_SINGLE_TLV("ADC5 Volume", WCD9335_ANA_AMIC5, 0, 20, 0,
2365 			analog_gain),
2366 	SOC_SINGLE_TLV("ADC6 Volume", WCD9335_ANA_AMIC6, 0, 20, 0,
2367 			analog_gain),
2368 
2369 	SOC_ENUM("TX0 HPF cut off", cf_dec0_enum),
2370 	SOC_ENUM("TX1 HPF cut off", cf_dec1_enum),
2371 	SOC_ENUM("TX2 HPF cut off", cf_dec2_enum),
2372 	SOC_ENUM("TX3 HPF cut off", cf_dec3_enum),
2373 	SOC_ENUM("TX4 HPF cut off", cf_dec4_enum),
2374 	SOC_ENUM("TX5 HPF cut off", cf_dec5_enum),
2375 	SOC_ENUM("TX6 HPF cut off", cf_dec6_enum),
2376 	SOC_ENUM("TX7 HPF cut off", cf_dec7_enum),
2377 	SOC_ENUM("TX8 HPF cut off", cf_dec8_enum),
2378 };
2379 
2380 static const struct snd_soc_dapm_route wcd9335_audio_map[] = {
2381 	{"SLIM RX0 MUX", "AIF1_PB", "AIF1 PB"},
2382 	{"SLIM RX1 MUX", "AIF1_PB", "AIF1 PB"},
2383 	{"SLIM RX2 MUX", "AIF1_PB", "AIF1 PB"},
2384 	{"SLIM RX3 MUX", "AIF1_PB", "AIF1 PB"},
2385 	{"SLIM RX4 MUX", "AIF1_PB", "AIF1 PB"},
2386 	{"SLIM RX5 MUX", "AIF1_PB", "AIF1 PB"},
2387 	{"SLIM RX6 MUX", "AIF1_PB", "AIF1 PB"},
2388 	{"SLIM RX7 MUX", "AIF1_PB", "AIF1 PB"},
2389 
2390 	{"SLIM RX0 MUX", "AIF2_PB", "AIF2 PB"},
2391 	{"SLIM RX1 MUX", "AIF2_PB", "AIF2 PB"},
2392 	{"SLIM RX2 MUX", "AIF2_PB", "AIF2 PB"},
2393 	{"SLIM RX3 MUX", "AIF2_PB", "AIF2 PB"},
2394 	{"SLIM RX4 MUX", "AIF2_PB", "AIF2 PB"},
2395 	{"SLIM RX5 MUX", "AIF2_PB", "AIF2 PB"},
2396 	{"SLIM RX6 MUX", "AIF2_PB", "AIF2 PB"},
2397 	{"SLIM RX7 MUX", "AIF2_PB", "AIF2 PB"},
2398 
2399 	{"SLIM RX0 MUX", "AIF3_PB", "AIF3 PB"},
2400 	{"SLIM RX1 MUX", "AIF3_PB", "AIF3 PB"},
2401 	{"SLIM RX2 MUX", "AIF3_PB", "AIF3 PB"},
2402 	{"SLIM RX3 MUX", "AIF3_PB", "AIF3 PB"},
2403 	{"SLIM RX4 MUX", "AIF3_PB", "AIF3 PB"},
2404 	{"SLIM RX5 MUX", "AIF3_PB", "AIF3 PB"},
2405 	{"SLIM RX6 MUX", "AIF3_PB", "AIF3 PB"},
2406 	{"SLIM RX7 MUX", "AIF3_PB", "AIF3 PB"},
2407 
2408 	{"SLIM RX0 MUX", "AIF4_PB", "AIF4 PB"},
2409 	{"SLIM RX1 MUX", "AIF4_PB", "AIF4 PB"},
2410 	{"SLIM RX2 MUX", "AIF4_PB", "AIF4 PB"},
2411 	{"SLIM RX3 MUX", "AIF4_PB", "AIF4 PB"},
2412 	{"SLIM RX4 MUX", "AIF4_PB", "AIF4 PB"},
2413 	{"SLIM RX5 MUX", "AIF4_PB", "AIF4 PB"},
2414 	{"SLIM RX6 MUX", "AIF4_PB", "AIF4 PB"},
2415 	{"SLIM RX7 MUX", "AIF4_PB", "AIF4 PB"},
2416 
2417 	{"SLIM RX0", NULL, "SLIM RX0 MUX"},
2418 	{"SLIM RX1", NULL, "SLIM RX1 MUX"},
2419 	{"SLIM RX2", NULL, "SLIM RX2 MUX"},
2420 	{"SLIM RX3", NULL, "SLIM RX3 MUX"},
2421 	{"SLIM RX4", NULL, "SLIM RX4 MUX"},
2422 	{"SLIM RX5", NULL, "SLIM RX5 MUX"},
2423 	{"SLIM RX6", NULL, "SLIM RX6 MUX"},
2424 	{"SLIM RX7", NULL, "SLIM RX7 MUX"},
2425 
2426 	WCD9335_INTERPOLATOR_PATH(0),
2427 	WCD9335_INTERPOLATOR_PATH(1),
2428 	WCD9335_INTERPOLATOR_PATH(2),
2429 	WCD9335_INTERPOLATOR_PATH(3),
2430 	WCD9335_INTERPOLATOR_PATH(4),
2431 	WCD9335_INTERPOLATOR_PATH(5),
2432 	WCD9335_INTERPOLATOR_PATH(6),
2433 	WCD9335_INTERPOLATOR_PATH(7),
2434 	WCD9335_INTERPOLATOR_PATH(8),
2435 
2436 	/* EAR PA */
2437 	{"RX INT0 DEM MUX", "CLSH_DSM_OUT", "RX INT0 INTERP"},
2438 	{"RX INT0 DAC", NULL, "RX INT0 DEM MUX"},
2439 	{"RX INT0 DAC", NULL, "RX_BIAS"},
2440 	{"EAR PA", NULL, "RX INT0 DAC"},
2441 	{"EAR", NULL, "EAR PA"},
2442 
2443 	/* HPHL */
2444 	{"RX INT1 DEM MUX", "CLSH_DSM_OUT", "RX INT1 INTERP"},
2445 	{"RX INT1 DAC", NULL, "RX INT1 DEM MUX"},
2446 	{"RX INT1 DAC", NULL, "RX_BIAS"},
2447 	{"HPHL PA", NULL, "RX INT1 DAC"},
2448 	{"HPHL", NULL, "HPHL PA"},
2449 
2450 	/* HPHR */
2451 	{"RX INT2 DEM MUX", "CLSH_DSM_OUT", "RX INT2 INTERP"},
2452 	{"RX INT2 DAC", NULL, "RX INT2 DEM MUX"},
2453 	{"RX INT2 DAC", NULL, "RX_BIAS"},
2454 	{"HPHR PA", NULL, "RX INT2 DAC"},
2455 	{"HPHR", NULL, "HPHR PA"},
2456 
2457 	/* LINEOUT1 */
2458 	{"RX INT3 DAC", NULL, "RX INT3 INTERP"},
2459 	{"RX INT3 DAC", NULL, "RX_BIAS"},
2460 	{"LINEOUT1 PA", NULL, "RX INT3 DAC"},
2461 	{"LINEOUT1", NULL, "LINEOUT1 PA"},
2462 
2463 	/* LINEOUT2 */
2464 	{"RX INT4 DAC", NULL, "RX INT4 INTERP"},
2465 	{"RX INT4 DAC", NULL, "RX_BIAS"},
2466 	{"LINEOUT2 PA", NULL, "RX INT4 DAC"},
2467 	{"LINEOUT2", NULL, "LINEOUT2 PA"},
2468 
2469 	/* LINEOUT3 */
2470 	{"RX INT5 DAC", NULL, "RX INT5 INTERP"},
2471 	{"RX INT5 DAC", NULL, "RX_BIAS"},
2472 	{"LINEOUT3 PA", NULL, "RX INT5 DAC"},
2473 	{"LINEOUT3", NULL, "LINEOUT3 PA"},
2474 
2475 	/* LINEOUT4 */
2476 	{"RX INT6 DAC", NULL, "RX INT6 INTERP"},
2477 	{"RX INT6 DAC", NULL, "RX_BIAS"},
2478 	{"LINEOUT4 PA", NULL, "RX INT6 DAC"},
2479 	{"LINEOUT4", NULL, "LINEOUT4 PA"},
2480 
2481 	/* SLIMBUS Connections */
2482 	{"AIF1 CAP", NULL, "AIF1_CAP Mixer"},
2483 	{"AIF2 CAP", NULL, "AIF2_CAP Mixer"},
2484 	{"AIF3 CAP", NULL, "AIF3_CAP Mixer"},
2485 
2486 	/* ADC Mux */
2487 	WCD9335_ADC_MUX_PATH(0),
2488 	WCD9335_ADC_MUX_PATH(1),
2489 	WCD9335_ADC_MUX_PATH(2),
2490 	WCD9335_ADC_MUX_PATH(3),
2491 	WCD9335_ADC_MUX_PATH(4),
2492 	WCD9335_ADC_MUX_PATH(5),
2493 	WCD9335_ADC_MUX_PATH(6),
2494 	WCD9335_ADC_MUX_PATH(7),
2495 	WCD9335_ADC_MUX_PATH(8),
2496 
2497 	/* ADC Connections */
2498 	{"ADC1", NULL, "AMIC1"},
2499 	{"ADC2", NULL, "AMIC2"},
2500 	{"ADC3", NULL, "AMIC3"},
2501 	{"ADC4", NULL, "AMIC4"},
2502 	{"ADC5", NULL, "AMIC5"},
2503 	{"ADC6", NULL, "AMIC6"},
2504 };
2505 
wcd9335_micbias_control(struct snd_soc_component * component,int micb_num,int req,bool is_dapm)2506 static int wcd9335_micbias_control(struct snd_soc_component *component,
2507 				   int micb_num, int req, bool is_dapm)
2508 {
2509 	struct wcd9335_codec *wcd = snd_soc_component_get_drvdata(component);
2510 	int micb_index = micb_num - 1;
2511 	u16 micb_reg;
2512 
2513 	if ((micb_index < 0) || (micb_index > WCD9335_MAX_MICBIAS - 1)) {
2514 		dev_err(wcd->dev, "Invalid micbias index, micb_ind:%d\n",
2515 			micb_index);
2516 		return -EINVAL;
2517 	}
2518 
2519 	switch (micb_num) {
2520 	case MIC_BIAS_1:
2521 		micb_reg = WCD9335_ANA_MICB1;
2522 		break;
2523 	case MIC_BIAS_2:
2524 		micb_reg = WCD9335_ANA_MICB2;
2525 		break;
2526 	case MIC_BIAS_3:
2527 		micb_reg = WCD9335_ANA_MICB3;
2528 		break;
2529 	case MIC_BIAS_4:
2530 		micb_reg = WCD9335_ANA_MICB4;
2531 		break;
2532 	default:
2533 		dev_err(component->dev, "%s: Invalid micbias number: %d\n",
2534 			__func__, micb_num);
2535 		return -EINVAL;
2536 	}
2537 
2538 	switch (req) {
2539 	case MICB_PULLUP_ENABLE:
2540 		wcd->pullup_ref[micb_index]++;
2541 		if ((wcd->pullup_ref[micb_index] == 1) &&
2542 		    (wcd->micb_ref[micb_index] == 0))
2543 			snd_soc_component_update_bits(component, micb_reg,
2544 							0xC0, 0x80);
2545 		break;
2546 	case MICB_PULLUP_DISABLE:
2547 		wcd->pullup_ref[micb_index]--;
2548 		if ((wcd->pullup_ref[micb_index] == 0) &&
2549 		    (wcd->micb_ref[micb_index] == 0))
2550 			snd_soc_component_update_bits(component, micb_reg,
2551 							0xC0, 0x00);
2552 		break;
2553 	case MICB_ENABLE:
2554 		wcd->micb_ref[micb_index]++;
2555 		if (wcd->micb_ref[micb_index] == 1)
2556 			snd_soc_component_update_bits(component, micb_reg,
2557 							0xC0, 0x40);
2558 		break;
2559 	case MICB_DISABLE:
2560 		wcd->micb_ref[micb_index]--;
2561 		if ((wcd->micb_ref[micb_index] == 0) &&
2562 		    (wcd->pullup_ref[micb_index] > 0))
2563 			snd_soc_component_update_bits(component, micb_reg,
2564 							0xC0, 0x80);
2565 		else if ((wcd->micb_ref[micb_index] == 0) &&
2566 			 (wcd->pullup_ref[micb_index] == 0)) {
2567 			snd_soc_component_update_bits(component, micb_reg,
2568 							0xC0, 0x00);
2569 		}
2570 		break;
2571 	}
2572 
2573 	return 0;
2574 }
2575 
__wcd9335_codec_enable_micbias(struct snd_soc_dapm_widget * w,int event)2576 static int __wcd9335_codec_enable_micbias(struct snd_soc_dapm_widget *w,
2577 					int event)
2578 {
2579 	struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
2580 	int micb_num;
2581 
2582 	if (strnstr(w->name, "MIC BIAS1", sizeof("MIC BIAS1")))
2583 		micb_num = MIC_BIAS_1;
2584 	else if (strnstr(w->name, "MIC BIAS2", sizeof("MIC BIAS2")))
2585 		micb_num = MIC_BIAS_2;
2586 	else if (strnstr(w->name, "MIC BIAS3", sizeof("MIC BIAS3")))
2587 		micb_num = MIC_BIAS_3;
2588 	else if (strnstr(w->name, "MIC BIAS4", sizeof("MIC BIAS4")))
2589 		micb_num = MIC_BIAS_4;
2590 	else
2591 		return -EINVAL;
2592 
2593 	switch (event) {
2594 	case SND_SOC_DAPM_PRE_PMU:
2595 		/*
2596 		 * MIC BIAS can also be requested by MBHC,
2597 		 * so use ref count to handle micbias pullup
2598 		 * and enable requests
2599 		 */
2600 		wcd9335_micbias_control(comp, micb_num, MICB_ENABLE, true);
2601 		break;
2602 	case SND_SOC_DAPM_POST_PMU:
2603 		/* wait for cnp time */
2604 		usleep_range(1000, 1100);
2605 		break;
2606 	case SND_SOC_DAPM_POST_PMD:
2607 		wcd9335_micbias_control(comp, micb_num, MICB_DISABLE, true);
2608 		break;
2609 	}
2610 
2611 	return 0;
2612 }
2613 
wcd9335_codec_enable_micbias(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kc,int event)2614 static int wcd9335_codec_enable_micbias(struct snd_soc_dapm_widget *w,
2615 		struct snd_kcontrol *kc, int event)
2616 {
2617 	return __wcd9335_codec_enable_micbias(w, event);
2618 }
2619 
wcd9335_codec_set_tx_hold(struct snd_soc_component * comp,u16 amic_reg,bool set)2620 static void wcd9335_codec_set_tx_hold(struct snd_soc_component *comp,
2621 				      u16 amic_reg, bool set)
2622 {
2623 	u8 mask = 0x20;
2624 	u8 val;
2625 
2626 	if (amic_reg == WCD9335_ANA_AMIC1 || amic_reg == WCD9335_ANA_AMIC3 ||
2627 	    amic_reg == WCD9335_ANA_AMIC5)
2628 		mask = 0x40;
2629 
2630 	val = set ? mask : 0x00;
2631 
2632 	switch (amic_reg) {
2633 	case WCD9335_ANA_AMIC1:
2634 	case WCD9335_ANA_AMIC2:
2635 		snd_soc_component_update_bits(comp, WCD9335_ANA_AMIC2, mask,
2636 						val);
2637 		break;
2638 	case WCD9335_ANA_AMIC3:
2639 	case WCD9335_ANA_AMIC4:
2640 		snd_soc_component_update_bits(comp, WCD9335_ANA_AMIC4, mask,
2641 						val);
2642 		break;
2643 	case WCD9335_ANA_AMIC5:
2644 	case WCD9335_ANA_AMIC6:
2645 		snd_soc_component_update_bits(comp, WCD9335_ANA_AMIC6, mask,
2646 						val);
2647 		break;
2648 	default:
2649 		dev_err(comp->dev, "%s: invalid amic: %d\n",
2650 			__func__, amic_reg);
2651 		break;
2652 	}
2653 }
2654 
wcd9335_codec_enable_adc(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kc,int event)2655 static int wcd9335_codec_enable_adc(struct snd_soc_dapm_widget *w,
2656 		struct snd_kcontrol *kc, int event)
2657 {
2658 	struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
2659 
2660 	switch (event) {
2661 	case SND_SOC_DAPM_PRE_PMU:
2662 		wcd9335_codec_set_tx_hold(comp, w->reg, true);
2663 		break;
2664 	default:
2665 		break;
2666 	}
2667 
2668 	return 0;
2669 }
2670 
wcd9335_codec_find_amic_input(struct snd_soc_component * comp,int adc_mux_n)2671 static int wcd9335_codec_find_amic_input(struct snd_soc_component *comp,
2672 					 int adc_mux_n)
2673 {
2674 	int mux_sel, reg, mreg;
2675 
2676 	if (adc_mux_n < 0 || adc_mux_n > WCD9335_MAX_VALID_ADC_MUX ||
2677 	    adc_mux_n == WCD9335_INVALID_ADC_MUX)
2678 		return 0;
2679 
2680 	/* Check whether adc mux input is AMIC or DMIC */
2681 	if (adc_mux_n < 4) {
2682 		reg = WCD9335_CDC_TX_INP_MUX_ADC_MUX0_CFG1 + 2 * adc_mux_n;
2683 		mreg = WCD9335_CDC_TX_INP_MUX_ADC_MUX0_CFG0 + 2 * adc_mux_n;
2684 		mux_sel = snd_soc_component_read(comp, reg) & 0x3;
2685 	} else {
2686 		reg = WCD9335_CDC_TX_INP_MUX_ADC_MUX4_CFG0 + adc_mux_n - 4;
2687 		mreg = reg;
2688 		mux_sel = snd_soc_component_read(comp, reg) >> 6;
2689 	}
2690 
2691 	if (mux_sel != WCD9335_CDC_TX_INP_MUX_SEL_AMIC)
2692 		return 0;
2693 
2694 	return snd_soc_component_read(comp, mreg) & 0x07;
2695 }
2696 
wcd9335_codec_get_amic_pwlvl_reg(struct snd_soc_component * comp,int amic)2697 static u16 wcd9335_codec_get_amic_pwlvl_reg(struct snd_soc_component *comp,
2698 					    int amic)
2699 {
2700 	u16 pwr_level_reg = 0;
2701 
2702 	switch (amic) {
2703 	case 1:
2704 	case 2:
2705 		pwr_level_reg = WCD9335_ANA_AMIC1;
2706 		break;
2707 
2708 	case 3:
2709 	case 4:
2710 		pwr_level_reg = WCD9335_ANA_AMIC3;
2711 		break;
2712 
2713 	case 5:
2714 	case 6:
2715 		pwr_level_reg = WCD9335_ANA_AMIC5;
2716 		break;
2717 	default:
2718 		dev_err(comp->dev, "invalid amic: %d\n", amic);
2719 		break;
2720 	}
2721 
2722 	return pwr_level_reg;
2723 }
2724 
wcd9335_codec_enable_dec(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kc,int event)2725 static int wcd9335_codec_enable_dec(struct snd_soc_dapm_widget *w,
2726 	struct snd_kcontrol *kc, int event)
2727 {
2728 	struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
2729 	unsigned int decimator;
2730 	char *dec_adc_mux_name = NULL;
2731 	char *widget_name = NULL;
2732 	char *wname;
2733 	int ret = 0, amic_n;
2734 	u16 tx_vol_ctl_reg, pwr_level_reg = 0, dec_cfg_reg, hpf_gate_reg;
2735 	u16 tx_gain_ctl_reg;
2736 	char *dec;
2737 	u8 hpf_coff_freq;
2738 
2739 	widget_name = kmemdup_nul(w->name, 15, GFP_KERNEL);
2740 	if (!widget_name)
2741 		return -ENOMEM;
2742 
2743 	wname = widget_name;
2744 	dec_adc_mux_name = strsep(&widget_name, " ");
2745 	if (!dec_adc_mux_name) {
2746 		dev_err(comp->dev, "%s: Invalid decimator = %s\n",
2747 			__func__, w->name);
2748 		ret =  -EINVAL;
2749 		goto out;
2750 	}
2751 	dec_adc_mux_name = widget_name;
2752 
2753 	dec = strpbrk(dec_adc_mux_name, "012345678");
2754 	if (!dec) {
2755 		dev_err(comp->dev, "%s: decimator index not found\n",
2756 			__func__);
2757 		ret =  -EINVAL;
2758 		goto out;
2759 	}
2760 
2761 	ret = kstrtouint(dec, 10, &decimator);
2762 	if (ret < 0) {
2763 		dev_err(comp->dev, "%s: Invalid decimator = %s\n",
2764 			__func__, wname);
2765 		ret =  -EINVAL;
2766 		goto out;
2767 	}
2768 
2769 	tx_vol_ctl_reg = WCD9335_CDC_TX0_TX_PATH_CTL + 16 * decimator;
2770 	hpf_gate_reg = WCD9335_CDC_TX0_TX_PATH_SEC2 + 16 * decimator;
2771 	dec_cfg_reg = WCD9335_CDC_TX0_TX_PATH_CFG0 + 16 * decimator;
2772 	tx_gain_ctl_reg = WCD9335_CDC_TX0_TX_VOL_CTL + 16 * decimator;
2773 
2774 	switch (event) {
2775 	case SND_SOC_DAPM_PRE_PMU:
2776 		amic_n = wcd9335_codec_find_amic_input(comp, decimator);
2777 		if (amic_n)
2778 			pwr_level_reg = wcd9335_codec_get_amic_pwlvl_reg(comp,
2779 								       amic_n);
2780 
2781 		if (pwr_level_reg) {
2782 			switch ((snd_soc_component_read(comp, pwr_level_reg) &
2783 					      WCD9335_AMIC_PWR_LVL_MASK) >>
2784 					      WCD9335_AMIC_PWR_LVL_SHIFT) {
2785 			case WCD9335_AMIC_PWR_LEVEL_LP:
2786 				snd_soc_component_update_bits(comp, dec_cfg_reg,
2787 						    WCD9335_DEC_PWR_LVL_MASK,
2788 						    WCD9335_DEC_PWR_LVL_LP);
2789 				break;
2790 
2791 			case WCD9335_AMIC_PWR_LEVEL_HP:
2792 				snd_soc_component_update_bits(comp, dec_cfg_reg,
2793 						    WCD9335_DEC_PWR_LVL_MASK,
2794 						    WCD9335_DEC_PWR_LVL_HP);
2795 				break;
2796 			case WCD9335_AMIC_PWR_LEVEL_DEFAULT:
2797 			default:
2798 				snd_soc_component_update_bits(comp, dec_cfg_reg,
2799 						    WCD9335_DEC_PWR_LVL_MASK,
2800 						    WCD9335_DEC_PWR_LVL_DF);
2801 				break;
2802 			}
2803 		}
2804 		hpf_coff_freq = (snd_soc_component_read(comp, dec_cfg_reg) &
2805 				   TX_HPF_CUT_OFF_FREQ_MASK) >> 5;
2806 
2807 		if (hpf_coff_freq != CF_MIN_3DB_150HZ)
2808 			snd_soc_component_update_bits(comp, dec_cfg_reg,
2809 					    TX_HPF_CUT_OFF_FREQ_MASK,
2810 					    CF_MIN_3DB_150HZ << 5);
2811 		/* Enable TX PGA Mute */
2812 		snd_soc_component_update_bits(comp, tx_vol_ctl_reg,
2813 						0x10, 0x10);
2814 		/* Enable APC */
2815 		snd_soc_component_update_bits(comp, dec_cfg_reg, 0x08, 0x08);
2816 		break;
2817 	case SND_SOC_DAPM_POST_PMU:
2818 		snd_soc_component_update_bits(comp, hpf_gate_reg, 0x01, 0x00);
2819 
2820 		if (decimator == 0) {
2821 			snd_soc_component_write(comp,
2822 					WCD9335_MBHC_ZDET_RAMP_CTL, 0x83);
2823 			snd_soc_component_write(comp,
2824 					WCD9335_MBHC_ZDET_RAMP_CTL, 0xA3);
2825 			snd_soc_component_write(comp,
2826 					WCD9335_MBHC_ZDET_RAMP_CTL, 0x83);
2827 			snd_soc_component_write(comp,
2828 					WCD9335_MBHC_ZDET_RAMP_CTL, 0x03);
2829 		}
2830 
2831 		snd_soc_component_update_bits(comp, hpf_gate_reg,
2832 						0x01, 0x01);
2833 		snd_soc_component_update_bits(comp, tx_vol_ctl_reg,
2834 						0x10, 0x00);
2835 		snd_soc_component_write(comp, tx_gain_ctl_reg,
2836 			      snd_soc_component_read(comp, tx_gain_ctl_reg));
2837 		break;
2838 	case SND_SOC_DAPM_PRE_PMD:
2839 		hpf_coff_freq = (snd_soc_component_read(comp, dec_cfg_reg) &
2840 				   TX_HPF_CUT_OFF_FREQ_MASK) >> 5;
2841 		snd_soc_component_update_bits(comp, tx_vol_ctl_reg, 0x10, 0x10);
2842 		snd_soc_component_update_bits(comp, dec_cfg_reg, 0x08, 0x00);
2843 		if (hpf_coff_freq != CF_MIN_3DB_150HZ) {
2844 			snd_soc_component_update_bits(comp, dec_cfg_reg,
2845 						      TX_HPF_CUT_OFF_FREQ_MASK,
2846 						      hpf_coff_freq << 5);
2847 		}
2848 		break;
2849 	case SND_SOC_DAPM_POST_PMD:
2850 		snd_soc_component_update_bits(comp, tx_vol_ctl_reg, 0x10, 0x00);
2851 		break;
2852 	}
2853 out:
2854 	kfree(wname);
2855 	return ret;
2856 }
2857 
wcd9335_get_dmic_clk_val(struct snd_soc_component * component,u32 mclk_rate,u32 dmic_clk_rate)2858 static u8 wcd9335_get_dmic_clk_val(struct snd_soc_component *component,
2859 				 u32 mclk_rate, u32 dmic_clk_rate)
2860 {
2861 	u32 div_factor;
2862 	u8 dmic_ctl_val;
2863 
2864 	dev_err(component->dev,
2865 		"%s: mclk_rate = %d, dmic_sample_rate = %d\n",
2866 		__func__, mclk_rate, dmic_clk_rate);
2867 
2868 	/* Default value to return in case of error */
2869 	if (mclk_rate == WCD9335_MCLK_CLK_9P6MHZ)
2870 		dmic_ctl_val = WCD9335_DMIC_CLK_DIV_2;
2871 	else
2872 		dmic_ctl_val = WCD9335_DMIC_CLK_DIV_3;
2873 
2874 	if (dmic_clk_rate == 0) {
2875 		dev_err(component->dev,
2876 			"%s: dmic_sample_rate cannot be 0\n",
2877 			__func__);
2878 		goto done;
2879 	}
2880 
2881 	div_factor = mclk_rate / dmic_clk_rate;
2882 	switch (div_factor) {
2883 	case 2:
2884 		dmic_ctl_val = WCD9335_DMIC_CLK_DIV_2;
2885 		break;
2886 	case 3:
2887 		dmic_ctl_val = WCD9335_DMIC_CLK_DIV_3;
2888 		break;
2889 	case 4:
2890 		dmic_ctl_val = WCD9335_DMIC_CLK_DIV_4;
2891 		break;
2892 	case 6:
2893 		dmic_ctl_val = WCD9335_DMIC_CLK_DIV_6;
2894 		break;
2895 	case 8:
2896 		dmic_ctl_val = WCD9335_DMIC_CLK_DIV_8;
2897 		break;
2898 	case 16:
2899 		dmic_ctl_val = WCD9335_DMIC_CLK_DIV_16;
2900 		break;
2901 	default:
2902 		dev_err(component->dev,
2903 			"%s: Invalid div_factor %u, clk_rate(%u), dmic_rate(%u)\n",
2904 			__func__, div_factor, mclk_rate, dmic_clk_rate);
2905 		break;
2906 	}
2907 
2908 done:
2909 	return dmic_ctl_val;
2910 }
2911 
wcd9335_codec_enable_dmic(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kc,int event)2912 static int wcd9335_codec_enable_dmic(struct snd_soc_dapm_widget *w,
2913 		struct snd_kcontrol *kc, int event)
2914 {
2915 	struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
2916 	struct wcd9335_codec *wcd = snd_soc_component_get_drvdata(comp);
2917 	u8  dmic_clk_en = 0x01;
2918 	u16 dmic_clk_reg;
2919 	s32 *dmic_clk_cnt;
2920 	u8 dmic_rate_val, dmic_rate_shift = 1;
2921 	unsigned int dmic;
2922 	int ret;
2923 	char *wname;
2924 
2925 	wname = strpbrk(w->name, "012345");
2926 	if (!wname) {
2927 		dev_err(comp->dev, "%s: widget not found\n", __func__);
2928 		return -EINVAL;
2929 	}
2930 
2931 	ret = kstrtouint(wname, 10, &dmic);
2932 	if (ret < 0) {
2933 		dev_err(comp->dev, "%s: Invalid DMIC line on the codec\n",
2934 			__func__);
2935 		return -EINVAL;
2936 	}
2937 
2938 	switch (dmic) {
2939 	case 0:
2940 	case 1:
2941 		dmic_clk_cnt = &(wcd->dmic_0_1_clk_cnt);
2942 		dmic_clk_reg = WCD9335_CPE_SS_DMIC0_CTL;
2943 		break;
2944 	case 2:
2945 	case 3:
2946 		dmic_clk_cnt = &(wcd->dmic_2_3_clk_cnt);
2947 		dmic_clk_reg = WCD9335_CPE_SS_DMIC1_CTL;
2948 		break;
2949 	case 4:
2950 	case 5:
2951 		dmic_clk_cnt = &(wcd->dmic_4_5_clk_cnt);
2952 		dmic_clk_reg = WCD9335_CPE_SS_DMIC2_CTL;
2953 		break;
2954 	default:
2955 		dev_err(comp->dev, "%s: Invalid DMIC Selection\n",
2956 			__func__);
2957 		return -EINVAL;
2958 	}
2959 
2960 	switch (event) {
2961 	case SND_SOC_DAPM_PRE_PMU:
2962 		dmic_rate_val =
2963 			wcd9335_get_dmic_clk_val(comp,
2964 					wcd->mclk_rate,
2965 					wcd->dmic_sample_rate);
2966 
2967 		(*dmic_clk_cnt)++;
2968 		if (*dmic_clk_cnt == 1) {
2969 			snd_soc_component_update_bits(comp, dmic_clk_reg,
2970 				0x07 << dmic_rate_shift,
2971 				dmic_rate_val << dmic_rate_shift);
2972 			snd_soc_component_update_bits(comp, dmic_clk_reg,
2973 					dmic_clk_en, dmic_clk_en);
2974 		}
2975 
2976 		break;
2977 	case SND_SOC_DAPM_POST_PMD:
2978 		dmic_rate_val =
2979 			wcd9335_get_dmic_clk_val(comp,
2980 					wcd->mclk_rate,
2981 					wcd->mad_dmic_sample_rate);
2982 		(*dmic_clk_cnt)--;
2983 		if (*dmic_clk_cnt  == 0) {
2984 			snd_soc_component_update_bits(comp, dmic_clk_reg,
2985 					dmic_clk_en, 0);
2986 			snd_soc_component_update_bits(comp, dmic_clk_reg,
2987 				0x07 << dmic_rate_shift,
2988 				dmic_rate_val << dmic_rate_shift);
2989 		}
2990 		break;
2991 	}
2992 
2993 	return 0;
2994 }
2995 
wcd9335_codec_enable_int_port(struct wcd_slim_codec_dai_data * dai,struct snd_soc_component * component)2996 static void wcd9335_codec_enable_int_port(struct wcd_slim_codec_dai_data *dai,
2997 					struct snd_soc_component *component)
2998 {
2999 	int port_num = 0;
3000 	unsigned short reg = 0;
3001 	unsigned int val = 0;
3002 	struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
3003 	struct wcd9335_slim_ch *ch;
3004 
3005 	list_for_each_entry(ch, &dai->slim_ch_list, list) {
3006 		if (ch->port >= WCD9335_RX_START) {
3007 			port_num = ch->port - WCD9335_RX_START;
3008 			reg = WCD9335_SLIM_PGD_PORT_INT_EN0 + (port_num / 8);
3009 		} else {
3010 			port_num = ch->port;
3011 			reg = WCD9335_SLIM_PGD_PORT_INT_TX_EN0 + (port_num / 8);
3012 		}
3013 
3014 		regmap_read(wcd->if_regmap, reg, &val);
3015 		if (!(val & BIT(port_num % 8)))
3016 			regmap_write(wcd->if_regmap, reg,
3017 					val | BIT(port_num % 8));
3018 	}
3019 }
3020 
wcd9335_codec_enable_slim(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kc,int event)3021 static int wcd9335_codec_enable_slim(struct snd_soc_dapm_widget *w,
3022 				       struct snd_kcontrol *kc,
3023 				       int event)
3024 {
3025 	struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
3026 	struct wcd9335_codec *wcd = snd_soc_component_get_drvdata(comp);
3027 	struct wcd_slim_codec_dai_data *dai = &wcd->dai[w->shift];
3028 
3029 	switch (event) {
3030 	case SND_SOC_DAPM_POST_PMU:
3031 		wcd9335_codec_enable_int_port(dai, comp);
3032 		break;
3033 	case SND_SOC_DAPM_POST_PMD:
3034 		kfree(dai->sconfig.chs);
3035 
3036 		break;
3037 	}
3038 
3039 	return 0;
3040 }
3041 
wcd9335_codec_enable_mix_path(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kc,int event)3042 static int wcd9335_codec_enable_mix_path(struct snd_soc_dapm_widget *w,
3043 		struct snd_kcontrol *kc, int event)
3044 {
3045 	struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
3046 	u16 gain_reg;
3047 	int offset_val = 0;
3048 	int val = 0;
3049 
3050 	switch (w->reg) {
3051 	case WCD9335_CDC_RX0_RX_PATH_MIX_CTL:
3052 		gain_reg = WCD9335_CDC_RX0_RX_VOL_MIX_CTL;
3053 		break;
3054 	case WCD9335_CDC_RX1_RX_PATH_MIX_CTL:
3055 		gain_reg = WCD9335_CDC_RX1_RX_VOL_MIX_CTL;
3056 		break;
3057 	case WCD9335_CDC_RX2_RX_PATH_MIX_CTL:
3058 		gain_reg = WCD9335_CDC_RX2_RX_VOL_MIX_CTL;
3059 		break;
3060 	case WCD9335_CDC_RX3_RX_PATH_MIX_CTL:
3061 		gain_reg = WCD9335_CDC_RX3_RX_VOL_MIX_CTL;
3062 		break;
3063 	case WCD9335_CDC_RX4_RX_PATH_MIX_CTL:
3064 		gain_reg = WCD9335_CDC_RX4_RX_VOL_MIX_CTL;
3065 		break;
3066 	case WCD9335_CDC_RX5_RX_PATH_MIX_CTL:
3067 		gain_reg = WCD9335_CDC_RX5_RX_VOL_MIX_CTL;
3068 		break;
3069 	case WCD9335_CDC_RX6_RX_PATH_MIX_CTL:
3070 		gain_reg = WCD9335_CDC_RX6_RX_VOL_MIX_CTL;
3071 		break;
3072 	case WCD9335_CDC_RX7_RX_PATH_MIX_CTL:
3073 		gain_reg = WCD9335_CDC_RX7_RX_VOL_MIX_CTL;
3074 		break;
3075 	case WCD9335_CDC_RX8_RX_PATH_MIX_CTL:
3076 		gain_reg = WCD9335_CDC_RX8_RX_VOL_MIX_CTL;
3077 		break;
3078 	default:
3079 		dev_err(comp->dev, "%s: No gain register avail for %s\n",
3080 			__func__, w->name);
3081 		return 0;
3082 	}
3083 
3084 	switch (event) {
3085 	case SND_SOC_DAPM_POST_PMU:
3086 		val = snd_soc_component_read(comp, gain_reg);
3087 		val += offset_val;
3088 		snd_soc_component_write(comp, gain_reg, val);
3089 		break;
3090 	case SND_SOC_DAPM_POST_PMD:
3091 		break;
3092 	}
3093 
3094 	return 0;
3095 }
3096 
wcd9335_interp_get_primary_reg(u16 reg,u16 * ind)3097 static u16 wcd9335_interp_get_primary_reg(u16 reg, u16 *ind)
3098 {
3099 	u16 prim_int_reg = WCD9335_CDC_RX0_RX_PATH_CTL;
3100 
3101 	switch (reg) {
3102 	case WCD9335_CDC_RX0_RX_PATH_CTL:
3103 	case WCD9335_CDC_RX0_RX_PATH_MIX_CTL:
3104 		prim_int_reg = WCD9335_CDC_RX0_RX_PATH_CTL;
3105 		*ind = 0;
3106 		break;
3107 	case WCD9335_CDC_RX1_RX_PATH_CTL:
3108 	case WCD9335_CDC_RX1_RX_PATH_MIX_CTL:
3109 		prim_int_reg = WCD9335_CDC_RX1_RX_PATH_CTL;
3110 		*ind = 1;
3111 		break;
3112 	case WCD9335_CDC_RX2_RX_PATH_CTL:
3113 	case WCD9335_CDC_RX2_RX_PATH_MIX_CTL:
3114 		prim_int_reg = WCD9335_CDC_RX2_RX_PATH_CTL;
3115 		*ind = 2;
3116 		break;
3117 	case WCD9335_CDC_RX3_RX_PATH_CTL:
3118 	case WCD9335_CDC_RX3_RX_PATH_MIX_CTL:
3119 		prim_int_reg = WCD9335_CDC_RX3_RX_PATH_CTL;
3120 		*ind = 3;
3121 		break;
3122 	case WCD9335_CDC_RX4_RX_PATH_CTL:
3123 	case WCD9335_CDC_RX4_RX_PATH_MIX_CTL:
3124 		prim_int_reg = WCD9335_CDC_RX4_RX_PATH_CTL;
3125 		*ind = 4;
3126 		break;
3127 	case WCD9335_CDC_RX5_RX_PATH_CTL:
3128 	case WCD9335_CDC_RX5_RX_PATH_MIX_CTL:
3129 		prim_int_reg = WCD9335_CDC_RX5_RX_PATH_CTL;
3130 		*ind = 5;
3131 		break;
3132 	case WCD9335_CDC_RX6_RX_PATH_CTL:
3133 	case WCD9335_CDC_RX6_RX_PATH_MIX_CTL:
3134 		prim_int_reg = WCD9335_CDC_RX6_RX_PATH_CTL;
3135 		*ind = 6;
3136 		break;
3137 	case WCD9335_CDC_RX7_RX_PATH_CTL:
3138 	case WCD9335_CDC_RX7_RX_PATH_MIX_CTL:
3139 		prim_int_reg = WCD9335_CDC_RX7_RX_PATH_CTL;
3140 		*ind = 7;
3141 		break;
3142 	case WCD9335_CDC_RX8_RX_PATH_CTL:
3143 	case WCD9335_CDC_RX8_RX_PATH_MIX_CTL:
3144 		prim_int_reg = WCD9335_CDC_RX8_RX_PATH_CTL;
3145 		*ind = 8;
3146 		break;
3147 	}
3148 
3149 	return prim_int_reg;
3150 }
3151 
wcd9335_codec_hd2_control(struct snd_soc_component * component,u16 prim_int_reg,int event)3152 static void wcd9335_codec_hd2_control(struct snd_soc_component *component,
3153 				    u16 prim_int_reg, int event)
3154 {
3155 	u16 hd2_scale_reg;
3156 	u16 hd2_enable_reg = 0;
3157 
3158 	if (prim_int_reg == WCD9335_CDC_RX1_RX_PATH_CTL) {
3159 		hd2_scale_reg = WCD9335_CDC_RX1_RX_PATH_SEC3;
3160 		hd2_enable_reg = WCD9335_CDC_RX1_RX_PATH_CFG0;
3161 	}
3162 	if (prim_int_reg == WCD9335_CDC_RX2_RX_PATH_CTL) {
3163 		hd2_scale_reg = WCD9335_CDC_RX2_RX_PATH_SEC3;
3164 		hd2_enable_reg = WCD9335_CDC_RX2_RX_PATH_CFG0;
3165 	}
3166 
3167 	if (hd2_enable_reg && SND_SOC_DAPM_EVENT_ON(event)) {
3168 		snd_soc_component_update_bits(component, hd2_scale_reg,
3169 				WCD9335_CDC_RX_PATH_SEC_HD2_ALPHA_MASK,
3170 				WCD9335_CDC_RX_PATH_SEC_HD2_ALPHA_0P2500);
3171 		snd_soc_component_update_bits(component, hd2_scale_reg,
3172 				WCD9335_CDC_RX_PATH_SEC_HD2_SCALE_MASK,
3173 				WCD9335_CDC_RX_PATH_SEC_HD2_SCALE_2);
3174 		snd_soc_component_update_bits(component, hd2_enable_reg,
3175 				WCD9335_CDC_RX_PATH_CFG_HD2_EN_MASK,
3176 				WCD9335_CDC_RX_PATH_CFG_HD2_ENABLE);
3177 	}
3178 
3179 	if (hd2_enable_reg && SND_SOC_DAPM_EVENT_OFF(event)) {
3180 		snd_soc_component_update_bits(component, hd2_enable_reg,
3181 					WCD9335_CDC_RX_PATH_CFG_HD2_EN_MASK,
3182 					WCD9335_CDC_RX_PATH_CFG_HD2_DISABLE);
3183 		snd_soc_component_update_bits(component, hd2_scale_reg,
3184 					WCD9335_CDC_RX_PATH_SEC_HD2_SCALE_MASK,
3185 					WCD9335_CDC_RX_PATH_SEC_HD2_SCALE_1);
3186 		snd_soc_component_update_bits(component, hd2_scale_reg,
3187 				WCD9335_CDC_RX_PATH_SEC_HD2_ALPHA_MASK,
3188 				WCD9335_CDC_RX_PATH_SEC_HD2_ALPHA_0P0000);
3189 	}
3190 }
3191 
wcd9335_codec_enable_prim_interpolator(struct snd_soc_component * comp,u16 reg,int event)3192 static int wcd9335_codec_enable_prim_interpolator(
3193 						struct snd_soc_component *comp,
3194 						u16 reg, int event)
3195 {
3196 	struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
3197 	u16 ind = 0;
3198 	int prim_int_reg = wcd9335_interp_get_primary_reg(reg, &ind);
3199 
3200 	switch (event) {
3201 	case SND_SOC_DAPM_PRE_PMU:
3202 		wcd->prim_int_users[ind]++;
3203 		if (wcd->prim_int_users[ind] == 1) {
3204 			snd_soc_component_update_bits(comp, prim_int_reg,
3205 					WCD9335_CDC_RX_PGA_MUTE_EN_MASK,
3206 					WCD9335_CDC_RX_PGA_MUTE_ENABLE);
3207 			wcd9335_codec_hd2_control(comp, prim_int_reg, event);
3208 			snd_soc_component_update_bits(comp, prim_int_reg,
3209 					WCD9335_CDC_RX_CLK_EN_MASK,
3210 					WCD9335_CDC_RX_CLK_ENABLE);
3211 		}
3212 
3213 		if ((reg != prim_int_reg) &&
3214 			((snd_soc_component_read(comp, prim_int_reg)) &
3215 			 WCD9335_CDC_RX_PGA_MUTE_EN_MASK))
3216 			snd_soc_component_update_bits(comp, reg,
3217 						WCD9335_CDC_RX_PGA_MUTE_EN_MASK,
3218 						WCD9335_CDC_RX_PGA_MUTE_ENABLE);
3219 		break;
3220 	case SND_SOC_DAPM_POST_PMD:
3221 		wcd->prim_int_users[ind]--;
3222 		if (wcd->prim_int_users[ind] == 0) {
3223 			snd_soc_component_update_bits(comp, prim_int_reg,
3224 					WCD9335_CDC_RX_CLK_EN_MASK,
3225 					WCD9335_CDC_RX_CLK_DISABLE);
3226 			snd_soc_component_update_bits(comp, prim_int_reg,
3227 					WCD9335_CDC_RX_RESET_MASK,
3228 					WCD9335_CDC_RX_RESET_ENABLE);
3229 			snd_soc_component_update_bits(comp, prim_int_reg,
3230 					WCD9335_CDC_RX_RESET_MASK,
3231 					WCD9335_CDC_RX_RESET_DISABLE);
3232 			wcd9335_codec_hd2_control(comp, prim_int_reg, event);
3233 		}
3234 		break;
3235 	}
3236 
3237 	return 0;
3238 }
3239 
wcd9335_config_compander(struct snd_soc_component * component,int interp_n,int event)3240 static int wcd9335_config_compander(struct snd_soc_component *component,
3241 				    int interp_n, int event)
3242 {
3243 	struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
3244 	int comp;
3245 	u16 comp_ctl0_reg, rx_path_cfg0_reg;
3246 
3247 	/* EAR does not have compander */
3248 	if (!interp_n)
3249 		return 0;
3250 
3251 	comp = interp_n - 1;
3252 	if (!wcd->comp_enabled[comp])
3253 		return 0;
3254 
3255 	comp_ctl0_reg = WCD9335_CDC_COMPANDER1_CTL(comp);
3256 	rx_path_cfg0_reg = WCD9335_CDC_RX1_RX_PATH_CFG(comp);
3257 
3258 	if (SND_SOC_DAPM_EVENT_ON(event)) {
3259 		/* Enable Compander Clock */
3260 		snd_soc_component_update_bits(component, comp_ctl0_reg,
3261 					WCD9335_CDC_COMPANDER_CLK_EN_MASK,
3262 					WCD9335_CDC_COMPANDER_CLK_ENABLE);
3263 		/* Reset comander */
3264 		snd_soc_component_update_bits(component, comp_ctl0_reg,
3265 					WCD9335_CDC_COMPANDER_SOFT_RST_MASK,
3266 					WCD9335_CDC_COMPANDER_SOFT_RST_ENABLE);
3267 		snd_soc_component_update_bits(component, comp_ctl0_reg,
3268 				WCD9335_CDC_COMPANDER_SOFT_RST_MASK,
3269 				WCD9335_CDC_COMPANDER_SOFT_RST_DISABLE);
3270 		/* Enables DRE in this path */
3271 		snd_soc_component_update_bits(component, rx_path_cfg0_reg,
3272 					WCD9335_CDC_RX_PATH_CFG_CMP_EN_MASK,
3273 					WCD9335_CDC_RX_PATH_CFG_CMP_ENABLE);
3274 	}
3275 
3276 	if (SND_SOC_DAPM_EVENT_OFF(event)) {
3277 		snd_soc_component_update_bits(component, comp_ctl0_reg,
3278 					WCD9335_CDC_COMPANDER_HALT_MASK,
3279 					WCD9335_CDC_COMPANDER_HALT);
3280 		snd_soc_component_update_bits(component, rx_path_cfg0_reg,
3281 					WCD9335_CDC_RX_PATH_CFG_CMP_EN_MASK,
3282 					WCD9335_CDC_RX_PATH_CFG_CMP_DISABLE);
3283 
3284 		snd_soc_component_update_bits(component, comp_ctl0_reg,
3285 					WCD9335_CDC_COMPANDER_SOFT_RST_MASK,
3286 					WCD9335_CDC_COMPANDER_SOFT_RST_ENABLE);
3287 		snd_soc_component_update_bits(component, comp_ctl0_reg,
3288 				WCD9335_CDC_COMPANDER_SOFT_RST_MASK,
3289 				WCD9335_CDC_COMPANDER_SOFT_RST_DISABLE);
3290 		snd_soc_component_update_bits(component, comp_ctl0_reg,
3291 					WCD9335_CDC_COMPANDER_CLK_EN_MASK,
3292 					WCD9335_CDC_COMPANDER_CLK_DISABLE);
3293 		snd_soc_component_update_bits(component, comp_ctl0_reg,
3294 					WCD9335_CDC_COMPANDER_HALT_MASK,
3295 					WCD9335_CDC_COMPANDER_NOHALT);
3296 	}
3297 
3298 	return 0;
3299 }
3300 
wcd9335_codec_enable_interpolator(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kc,int event)3301 static int wcd9335_codec_enable_interpolator(struct snd_soc_dapm_widget *w,
3302 		struct snd_kcontrol *kc, int event)
3303 {
3304 	struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
3305 	u16 gain_reg;
3306 	u16 reg;
3307 	int val;
3308 	int offset_val = 0;
3309 
3310 	if (!(strcmp(w->name, "RX INT0 INTERP"))) {
3311 		reg = WCD9335_CDC_RX0_RX_PATH_CTL;
3312 		gain_reg = WCD9335_CDC_RX0_RX_VOL_CTL;
3313 	} else if (!(strcmp(w->name, "RX INT1 INTERP"))) {
3314 		reg = WCD9335_CDC_RX1_RX_PATH_CTL;
3315 		gain_reg = WCD9335_CDC_RX1_RX_VOL_CTL;
3316 	} else if (!(strcmp(w->name, "RX INT2 INTERP"))) {
3317 		reg = WCD9335_CDC_RX2_RX_PATH_CTL;
3318 		gain_reg = WCD9335_CDC_RX2_RX_VOL_CTL;
3319 	} else if (!(strcmp(w->name, "RX INT3 INTERP"))) {
3320 		reg = WCD9335_CDC_RX3_RX_PATH_CTL;
3321 		gain_reg = WCD9335_CDC_RX3_RX_VOL_CTL;
3322 	} else if (!(strcmp(w->name, "RX INT4 INTERP"))) {
3323 		reg = WCD9335_CDC_RX4_RX_PATH_CTL;
3324 		gain_reg = WCD9335_CDC_RX4_RX_VOL_CTL;
3325 	} else if (!(strcmp(w->name, "RX INT5 INTERP"))) {
3326 		reg = WCD9335_CDC_RX5_RX_PATH_CTL;
3327 		gain_reg = WCD9335_CDC_RX5_RX_VOL_CTL;
3328 	} else if (!(strcmp(w->name, "RX INT6 INTERP"))) {
3329 		reg = WCD9335_CDC_RX6_RX_PATH_CTL;
3330 		gain_reg = WCD9335_CDC_RX6_RX_VOL_CTL;
3331 	} else if (!(strcmp(w->name, "RX INT7 INTERP"))) {
3332 		reg = WCD9335_CDC_RX7_RX_PATH_CTL;
3333 		gain_reg = WCD9335_CDC_RX7_RX_VOL_CTL;
3334 	} else if (!(strcmp(w->name, "RX INT8 INTERP"))) {
3335 		reg = WCD9335_CDC_RX8_RX_PATH_CTL;
3336 		gain_reg = WCD9335_CDC_RX8_RX_VOL_CTL;
3337 	} else {
3338 		dev_err(comp->dev, "%s: Interpolator reg not found\n",
3339 			__func__);
3340 		return -EINVAL;
3341 	}
3342 
3343 	switch (event) {
3344 	case SND_SOC_DAPM_PRE_PMU:
3345 		/* Reset if needed */
3346 		wcd9335_codec_enable_prim_interpolator(comp, reg, event);
3347 		break;
3348 	case SND_SOC_DAPM_POST_PMU:
3349 		wcd9335_config_compander(comp, w->shift, event);
3350 		val = snd_soc_component_read(comp, gain_reg);
3351 		val += offset_val;
3352 		snd_soc_component_write(comp, gain_reg, val);
3353 		break;
3354 	case SND_SOC_DAPM_POST_PMD:
3355 		wcd9335_config_compander(comp, w->shift, event);
3356 		wcd9335_codec_enable_prim_interpolator(comp, reg, event);
3357 		break;
3358 	}
3359 
3360 	return 0;
3361 }
3362 
wcd9335_codec_hph_mode_gain_opt(struct snd_soc_component * component,u8 gain)3363 static void wcd9335_codec_hph_mode_gain_opt(struct snd_soc_component *component,
3364 					    u8 gain)
3365 {
3366 	struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
3367 	u8 hph_l_en, hph_r_en;
3368 	u8 l_val, r_val;
3369 	u8 hph_pa_status;
3370 	bool is_hphl_pa, is_hphr_pa;
3371 
3372 	hph_pa_status = snd_soc_component_read(component, WCD9335_ANA_HPH);
3373 	is_hphl_pa = hph_pa_status >> 7;
3374 	is_hphr_pa = (hph_pa_status & 0x40) >> 6;
3375 
3376 	hph_l_en = snd_soc_component_read(component, WCD9335_HPH_L_EN);
3377 	hph_r_en = snd_soc_component_read(component, WCD9335_HPH_R_EN);
3378 
3379 	l_val = (hph_l_en & 0xC0) | 0x20 | gain;
3380 	r_val = (hph_r_en & 0xC0) | 0x20 | gain;
3381 
3382 	/*
3383 	 * Set HPH_L & HPH_R gain source selection to REGISTER
3384 	 * for better click and pop only if corresponding PAs are
3385 	 * not enabled. Also cache the values of the HPHL/R
3386 	 * PA gains to be applied after PAs are enabled
3387 	 */
3388 	if ((l_val != hph_l_en) && !is_hphl_pa) {
3389 		snd_soc_component_write(component, WCD9335_HPH_L_EN, l_val);
3390 		wcd->hph_l_gain = hph_l_en & 0x1F;
3391 	}
3392 
3393 	if ((r_val != hph_r_en) && !is_hphr_pa) {
3394 		snd_soc_component_write(component, WCD9335_HPH_R_EN, r_val);
3395 		wcd->hph_r_gain = hph_r_en & 0x1F;
3396 	}
3397 }
3398 
wcd9335_codec_hph_lohifi_config(struct snd_soc_component * comp,int event)3399 static void wcd9335_codec_hph_lohifi_config(struct snd_soc_component *comp,
3400 					  int event)
3401 {
3402 	if (SND_SOC_DAPM_EVENT_ON(event)) {
3403 		snd_soc_component_update_bits(comp, WCD9335_RX_BIAS_HPH_PA,
3404 					WCD9335_RX_BIAS_HPH_PA_AMP_5_UA_MASK,
3405 					0x06);
3406 		snd_soc_component_update_bits(comp,
3407 					WCD9335_RX_BIAS_HPH_RDACBUFF_CNP2,
3408 					0xF0, 0x40);
3409 		snd_soc_component_update_bits(comp, WCD9335_HPH_CNP_WG_CTL,
3410 				WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_MASK,
3411 				WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_RATIO_1000);
3412 		snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL2,
3413 				WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_MASK,
3414 				WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_ENABLE);
3415 		snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL1,
3416 				WCD9335_HPH_PA_GM3_IB_SCALE_MASK,
3417 				0x0C);
3418 		wcd9335_codec_hph_mode_gain_opt(comp, 0x11);
3419 	}
3420 
3421 	if (SND_SOC_DAPM_EVENT_OFF(event)) {
3422 		snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL2,
3423 			WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_MASK,
3424 			WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_DISABLE);
3425 		snd_soc_component_update_bits(comp, WCD9335_HPH_CNP_WG_CTL,
3426 				WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_MASK,
3427 				WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_RATIO_500);
3428 		snd_soc_component_write(comp, WCD9335_RX_BIAS_HPH_RDACBUFF_CNP2,
3429 					0x8A);
3430 		snd_soc_component_update_bits(comp, WCD9335_RX_BIAS_HPH_PA,
3431 					WCD9335_RX_BIAS_HPH_PA_AMP_5_UA_MASK,
3432 					0x0A);
3433 	}
3434 }
3435 
wcd9335_codec_hph_lp_config(struct snd_soc_component * comp,int event)3436 static void wcd9335_codec_hph_lp_config(struct snd_soc_component *comp,
3437 				      int event)
3438 {
3439 	if (SND_SOC_DAPM_EVENT_ON(event)) {
3440 		snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL1,
3441 				WCD9335_HPH_PA_GM3_IB_SCALE_MASK,
3442 				0x0C);
3443 		wcd9335_codec_hph_mode_gain_opt(comp, 0x10);
3444 		snd_soc_component_update_bits(comp, WCD9335_HPH_CNP_WG_CTL,
3445 				WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_MASK,
3446 				WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_RATIO_1000);
3447 		snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL2,
3448 			WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_MASK,
3449 			WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_ENABLE);
3450 		snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL2,
3451 				WCD9335_HPH_PA_CTL2_FORCE_PSRREH_MASK,
3452 				WCD9335_HPH_PA_CTL2_FORCE_PSRREH_ENABLE);
3453 		snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL2,
3454 				WCD9335_HPH_PA_CTL2_HPH_PSRR_ENH_MASK,
3455 				WCD9335_HPH_PA_CTL2_HPH_PSRR_ENABLE);
3456 		snd_soc_component_update_bits(comp, WCD9335_HPH_RDAC_LDO_CTL,
3457 				WCD9335_HPH_RDAC_N1P65_LD_OUTCTL_MASK,
3458 				WCD9335_HPH_RDAC_N1P65_LD_OUTCTL_V_N1P60);
3459 		snd_soc_component_update_bits(comp, WCD9335_HPH_RDAC_LDO_CTL,
3460 				WCD9335_HPH_RDAC_1P65_LD_OUTCTL_MASK,
3461 				WCD9335_HPH_RDAC_1P65_LD_OUTCTL_V_N1P60);
3462 		snd_soc_component_update_bits(comp,
3463 				WCD9335_RX_BIAS_HPH_RDAC_LDO, 0x0F, 0x01);
3464 		snd_soc_component_update_bits(comp,
3465 				WCD9335_RX_BIAS_HPH_RDAC_LDO, 0xF0, 0x10);
3466 	}
3467 
3468 	if (SND_SOC_DAPM_EVENT_OFF(event)) {
3469 		snd_soc_component_write(comp, WCD9335_RX_BIAS_HPH_RDAC_LDO,
3470 					0x88);
3471 		snd_soc_component_write(comp, WCD9335_HPH_RDAC_LDO_CTL,
3472 					0x33);
3473 		snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL2,
3474 				WCD9335_HPH_PA_CTL2_HPH_PSRR_ENH_MASK,
3475 				WCD9335_HPH_PA_CTL2_HPH_PSRR_DISABLE);
3476 		snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL2,
3477 				WCD9335_HPH_PA_CTL2_FORCE_PSRREH_MASK,
3478 				WCD9335_HPH_PA_CTL2_FORCE_PSRREH_DISABLE);
3479 		snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL2,
3480 				WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_MASK,
3481 				WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_DISABLE);
3482 		snd_soc_component_update_bits(comp, WCD9335_HPH_CNP_WG_CTL,
3483 				WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_MASK,
3484 				WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_RATIO_500);
3485 		snd_soc_component_update_bits(comp, WCD9335_HPH_R_EN,
3486 				WCD9335_HPH_CONST_SEL_L_MASK,
3487 				WCD9335_HPH_CONST_SEL_L_HQ_PATH);
3488 		snd_soc_component_update_bits(comp, WCD9335_HPH_L_EN,
3489 				WCD9335_HPH_CONST_SEL_L_MASK,
3490 				WCD9335_HPH_CONST_SEL_L_HQ_PATH);
3491 	}
3492 }
3493 
wcd9335_codec_hph_hifi_config(struct snd_soc_component * comp,int event)3494 static void wcd9335_codec_hph_hifi_config(struct snd_soc_component *comp,
3495 					int event)
3496 {
3497 	if (SND_SOC_DAPM_EVENT_ON(event)) {
3498 		snd_soc_component_update_bits(comp, WCD9335_HPH_CNP_WG_CTL,
3499 				WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_MASK,
3500 				WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_RATIO_1000);
3501 		snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL2,
3502 				WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_MASK,
3503 				WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_ENABLE);
3504 		snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL1,
3505 				WCD9335_HPH_PA_GM3_IB_SCALE_MASK,
3506 				0x0C);
3507 		wcd9335_codec_hph_mode_gain_opt(comp, 0x11);
3508 	}
3509 
3510 	if (SND_SOC_DAPM_EVENT_OFF(event)) {
3511 		snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL2,
3512 			WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_MASK,
3513 			WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_DISABLE);
3514 		snd_soc_component_update_bits(comp, WCD9335_HPH_CNP_WG_CTL,
3515 				WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_MASK,
3516 				WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_RATIO_500);
3517 	}
3518 }
3519 
wcd9335_codec_hph_mode_config(struct snd_soc_component * component,int event,int mode)3520 static void wcd9335_codec_hph_mode_config(struct snd_soc_component *component,
3521 					  int event, int mode)
3522 {
3523 	switch (mode) {
3524 	case CLS_H_LP:
3525 		wcd9335_codec_hph_lp_config(component, event);
3526 		break;
3527 	case CLS_H_LOHIFI:
3528 		wcd9335_codec_hph_lohifi_config(component, event);
3529 		break;
3530 	case CLS_H_HIFI:
3531 		wcd9335_codec_hph_hifi_config(component, event);
3532 		break;
3533 	}
3534 }
3535 
wcd9335_codec_hphl_dac_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kc,int event)3536 static int wcd9335_codec_hphl_dac_event(struct snd_soc_dapm_widget *w,
3537 					struct snd_kcontrol *kc,
3538 					int event)
3539 {
3540 	struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
3541 	struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
3542 	int hph_mode = wcd->hph_mode;
3543 	u8 dem_inp;
3544 
3545 	switch (event) {
3546 	case SND_SOC_DAPM_PRE_PMU:
3547 		/* Read DEM INP Select */
3548 		dem_inp = snd_soc_component_read(comp,
3549 				WCD9335_CDC_RX1_RX_PATH_SEC0) & 0x03;
3550 		if (((hph_mode == CLS_H_HIFI) || (hph_mode == CLS_H_LOHIFI) ||
3551 				(hph_mode == CLS_H_LP)) && (dem_inp != 0x01)) {
3552 			dev_err(comp->dev, "Incorrect DEM Input\n");
3553 			return -EINVAL;
3554 		}
3555 		wcd_clsh_ctrl_set_state(wcd->clsh_ctrl, WCD_CLSH_EVENT_PRE_DAC,
3556 					WCD_CLSH_STATE_HPHL,
3557 					((hph_mode == CLS_H_LOHIFI) ?
3558 					 CLS_H_HIFI : hph_mode));
3559 
3560 		wcd9335_codec_hph_mode_config(comp, event, hph_mode);
3561 
3562 		break;
3563 	case SND_SOC_DAPM_POST_PMU:
3564 		usleep_range(1000, 1100);
3565 		break;
3566 	case SND_SOC_DAPM_PRE_PMD:
3567 		break;
3568 	case SND_SOC_DAPM_POST_PMD:
3569 		/* 1000us required as per HW requirement */
3570 		usleep_range(1000, 1100);
3571 
3572 		if (!(wcd_clsh_ctrl_get_state(wcd->clsh_ctrl) &
3573 				WCD_CLSH_STATE_HPHR))
3574 			wcd9335_codec_hph_mode_config(comp, event, hph_mode);
3575 
3576 		wcd_clsh_ctrl_set_state(wcd->clsh_ctrl, WCD_CLSH_EVENT_POST_PA,
3577 				WCD_CLSH_STATE_HPHL,
3578 				((hph_mode == CLS_H_LOHIFI) ?
3579 				 CLS_H_HIFI : hph_mode));
3580 		break;
3581 	}
3582 
3583 	return 0;
3584 }
3585 
wcd9335_codec_lineout_dac_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kc,int event)3586 static int wcd9335_codec_lineout_dac_event(struct snd_soc_dapm_widget *w,
3587 					   struct snd_kcontrol *kc, int event)
3588 {
3589 	struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
3590 	struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
3591 
3592 	switch (event) {
3593 	case SND_SOC_DAPM_PRE_PMU:
3594 		wcd_clsh_ctrl_set_state(wcd->clsh_ctrl, WCD_CLSH_EVENT_PRE_DAC,
3595 					WCD_CLSH_STATE_LO, CLS_AB);
3596 		break;
3597 	case SND_SOC_DAPM_POST_PMD:
3598 		wcd_clsh_ctrl_set_state(wcd->clsh_ctrl, WCD_CLSH_EVENT_POST_PA,
3599 					WCD_CLSH_STATE_LO, CLS_AB);
3600 		break;
3601 	}
3602 
3603 	return 0;
3604 }
3605 
wcd9335_codec_ear_dac_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kc,int event)3606 static int wcd9335_codec_ear_dac_event(struct snd_soc_dapm_widget *w,
3607 				       struct snd_kcontrol *kc, int event)
3608 {
3609 	struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
3610 	struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
3611 
3612 	switch (event) {
3613 	case SND_SOC_DAPM_PRE_PMU:
3614 		wcd_clsh_ctrl_set_state(wcd->clsh_ctrl, WCD_CLSH_EVENT_PRE_DAC,
3615 					WCD_CLSH_STATE_EAR, CLS_H_NORMAL);
3616 
3617 		break;
3618 	case SND_SOC_DAPM_POST_PMD:
3619 		wcd_clsh_ctrl_set_state(wcd->clsh_ctrl, WCD_CLSH_EVENT_POST_PA,
3620 					WCD_CLSH_STATE_EAR, CLS_H_NORMAL);
3621 		break;
3622 	}
3623 
3624 	return 0;
3625 }
3626 
wcd9335_codec_hph_post_pa_config(struct wcd9335_codec * wcd,int mode,int event)3627 static void wcd9335_codec_hph_post_pa_config(struct wcd9335_codec *wcd,
3628 					     int mode, int event)
3629 {
3630 	u8 scale_val = 0;
3631 
3632 	switch (event) {
3633 	case SND_SOC_DAPM_POST_PMU:
3634 		switch (mode) {
3635 		case CLS_H_HIFI:
3636 			scale_val = 0x3;
3637 			break;
3638 		case CLS_H_LOHIFI:
3639 			scale_val = 0x1;
3640 			break;
3641 		}
3642 		break;
3643 	case SND_SOC_DAPM_PRE_PMD:
3644 		scale_val = 0x6;
3645 		break;
3646 	}
3647 
3648 	if (scale_val)
3649 		snd_soc_component_update_bits(wcd->component,
3650 					WCD9335_HPH_PA_CTL1,
3651 					WCD9335_HPH_PA_GM3_IB_SCALE_MASK,
3652 					scale_val << 1);
3653 	if (SND_SOC_DAPM_EVENT_ON(event)) {
3654 		if (wcd->comp_enabled[COMPANDER_1] ||
3655 		    wcd->comp_enabled[COMPANDER_2]) {
3656 			/* GAIN Source Selection */
3657 			snd_soc_component_update_bits(wcd->component,
3658 					WCD9335_HPH_L_EN,
3659 					WCD9335_HPH_GAIN_SRC_SEL_MASK,
3660 					WCD9335_HPH_GAIN_SRC_SEL_COMPANDER);
3661 			snd_soc_component_update_bits(wcd->component,
3662 					WCD9335_HPH_R_EN,
3663 					WCD9335_HPH_GAIN_SRC_SEL_MASK,
3664 					WCD9335_HPH_GAIN_SRC_SEL_COMPANDER);
3665 			snd_soc_component_update_bits(wcd->component,
3666 					WCD9335_HPH_AUTO_CHOP,
3667 					WCD9335_HPH_AUTO_CHOP_MASK,
3668 					WCD9335_HPH_AUTO_CHOP_FORCE_ENABLE);
3669 		}
3670 		snd_soc_component_update_bits(wcd->component,
3671 						WCD9335_HPH_L_EN,
3672 						WCD9335_HPH_PA_GAIN_MASK,
3673 						wcd->hph_l_gain);
3674 		snd_soc_component_update_bits(wcd->component,
3675 						WCD9335_HPH_R_EN,
3676 						WCD9335_HPH_PA_GAIN_MASK,
3677 						wcd->hph_r_gain);
3678 	}
3679 
3680 	if (SND_SOC_DAPM_EVENT_OFF(event))
3681 		snd_soc_component_update_bits(wcd->component,
3682 				WCD9335_HPH_AUTO_CHOP,
3683 				WCD9335_HPH_AUTO_CHOP_MASK,
3684 				WCD9335_HPH_AUTO_CHOP_ENABLE_BY_CMPDR_GAIN);
3685 }
3686 
wcd9335_codec_hphr_dac_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kc,int event)3687 static int wcd9335_codec_hphr_dac_event(struct snd_soc_dapm_widget *w,
3688 				      struct snd_kcontrol *kc,
3689 				      int event)
3690 {
3691 	struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
3692 	struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
3693 	int hph_mode = wcd->hph_mode;
3694 	u8 dem_inp;
3695 
3696 	switch (event) {
3697 	case SND_SOC_DAPM_PRE_PMU:
3698 
3699 		/* Read DEM INP Select */
3700 		dem_inp = snd_soc_component_read(comp,
3701 				WCD9335_CDC_RX2_RX_PATH_SEC0) &
3702 				WCD9335_CDC_RX_PATH_DEM_INP_SEL_MASK;
3703 		if (((hph_mode == CLS_H_HIFI) || (hph_mode == CLS_H_LOHIFI) ||
3704 		     (hph_mode == CLS_H_LP)) && (dem_inp != 0x01)) {
3705 			dev_err(comp->dev, "DEM Input not set correctly, hph_mode: %d\n",
3706 				hph_mode);
3707 			return -EINVAL;
3708 		}
3709 
3710 		wcd_clsh_ctrl_set_state(wcd->clsh_ctrl,
3711 			     WCD_CLSH_EVENT_PRE_DAC,
3712 			     WCD_CLSH_STATE_HPHR,
3713 			     ((hph_mode == CLS_H_LOHIFI) ?
3714 			       CLS_H_HIFI : hph_mode));
3715 
3716 		wcd9335_codec_hph_mode_config(comp, event, hph_mode);
3717 
3718 		break;
3719 	case SND_SOC_DAPM_POST_PMD:
3720 		/* 1000us required as per HW requirement */
3721 		usleep_range(1000, 1100);
3722 
3723 		if (!(wcd_clsh_ctrl_get_state(wcd->clsh_ctrl) &
3724 					WCD_CLSH_STATE_HPHL))
3725 			wcd9335_codec_hph_mode_config(comp, event, hph_mode);
3726 
3727 		wcd_clsh_ctrl_set_state(wcd->clsh_ctrl, WCD_CLSH_EVENT_POST_PA,
3728 			     WCD_CLSH_STATE_HPHR, ((hph_mode == CLS_H_LOHIFI) ?
3729 						CLS_H_HIFI : hph_mode));
3730 		break;
3731 	}
3732 
3733 	return 0;
3734 }
3735 
wcd9335_codec_enable_hphl_pa(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kc,int event)3736 static int wcd9335_codec_enable_hphl_pa(struct snd_soc_dapm_widget *w,
3737 				      struct snd_kcontrol *kc,
3738 				      int event)
3739 {
3740 	struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
3741 	struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
3742 	int hph_mode = wcd->hph_mode;
3743 
3744 	switch (event) {
3745 	case SND_SOC_DAPM_PRE_PMU:
3746 		break;
3747 	case SND_SOC_DAPM_POST_PMU:
3748 		/*
3749 		 * 7ms sleep is required after PA is enabled as per
3750 		 * HW requirement
3751 		 */
3752 		usleep_range(7000, 7100);
3753 
3754 		wcd9335_codec_hph_post_pa_config(wcd, hph_mode, event);
3755 		snd_soc_component_update_bits(comp,
3756 					WCD9335_CDC_RX1_RX_PATH_CTL,
3757 					WCD9335_CDC_RX_PGA_MUTE_EN_MASK,
3758 					WCD9335_CDC_RX_PGA_MUTE_DISABLE);
3759 
3760 		/* Remove mix path mute if it is enabled */
3761 		if ((snd_soc_component_read(comp,
3762 					WCD9335_CDC_RX1_RX_PATH_MIX_CTL)) &
3763 					WCD9335_CDC_RX_PGA_MUTE_EN_MASK)
3764 			snd_soc_component_update_bits(comp,
3765 					    WCD9335_CDC_RX1_RX_PATH_MIX_CTL,
3766 					    WCD9335_CDC_RX_PGA_MUTE_EN_MASK,
3767 					    WCD9335_CDC_RX_PGA_MUTE_DISABLE);
3768 
3769 		break;
3770 	case SND_SOC_DAPM_PRE_PMD:
3771 		wcd9335_codec_hph_post_pa_config(wcd, hph_mode, event);
3772 		break;
3773 	case SND_SOC_DAPM_POST_PMD:
3774 		/* 5ms sleep is required after PA is disabled as per
3775 		 * HW requirement
3776 		 */
3777 		usleep_range(5000, 5500);
3778 		break;
3779 	}
3780 
3781 	return 0;
3782 }
3783 
wcd9335_codec_enable_lineout_pa(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kc,int event)3784 static int wcd9335_codec_enable_lineout_pa(struct snd_soc_dapm_widget *w,
3785 					 struct snd_kcontrol *kc,
3786 					 int event)
3787 {
3788 	struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
3789 	int vol_reg = 0, mix_vol_reg = 0;
3790 
3791 	if (w->reg == WCD9335_ANA_LO_1_2) {
3792 		if (w->shift == 7) {
3793 			vol_reg = WCD9335_CDC_RX3_RX_PATH_CTL;
3794 			mix_vol_reg = WCD9335_CDC_RX3_RX_PATH_MIX_CTL;
3795 		} else if (w->shift == 6) {
3796 			vol_reg = WCD9335_CDC_RX4_RX_PATH_CTL;
3797 			mix_vol_reg = WCD9335_CDC_RX4_RX_PATH_MIX_CTL;
3798 		}
3799 	} else if (w->reg == WCD9335_ANA_LO_3_4) {
3800 		if (w->shift == 7) {
3801 			vol_reg = WCD9335_CDC_RX5_RX_PATH_CTL;
3802 			mix_vol_reg = WCD9335_CDC_RX5_RX_PATH_MIX_CTL;
3803 		} else if (w->shift == 6) {
3804 			vol_reg = WCD9335_CDC_RX6_RX_PATH_CTL;
3805 			mix_vol_reg = WCD9335_CDC_RX6_RX_PATH_MIX_CTL;
3806 		}
3807 	} else {
3808 		dev_err(comp->dev, "Error enabling lineout PA\n");
3809 		return -EINVAL;
3810 	}
3811 
3812 	switch (event) {
3813 	case SND_SOC_DAPM_POST_PMU:
3814 		/* 5ms sleep is required after PA is enabled as per
3815 		 * HW requirement
3816 		 */
3817 		usleep_range(5000, 5500);
3818 		snd_soc_component_update_bits(comp, vol_reg,
3819 					WCD9335_CDC_RX_PGA_MUTE_EN_MASK,
3820 					WCD9335_CDC_RX_PGA_MUTE_DISABLE);
3821 
3822 		/* Remove mix path mute if it is enabled */
3823 		if ((snd_soc_component_read(comp, mix_vol_reg)) &
3824 					WCD9335_CDC_RX_PGA_MUTE_EN_MASK)
3825 			snd_soc_component_update_bits(comp,  mix_vol_reg,
3826 					WCD9335_CDC_RX_PGA_MUTE_EN_MASK,
3827 					WCD9335_CDC_RX_PGA_MUTE_DISABLE);
3828 		break;
3829 	case SND_SOC_DAPM_POST_PMD:
3830 		/* 5ms sleep is required after PA is disabled as per
3831 		 * HW requirement
3832 		 */
3833 		usleep_range(5000, 5500);
3834 		break;
3835 	}
3836 
3837 	return 0;
3838 }
3839 
wcd9335_codec_init_flyback(struct snd_soc_component * component)3840 static void wcd9335_codec_init_flyback(struct snd_soc_component *component)
3841 {
3842 	snd_soc_component_update_bits(component, WCD9335_HPH_L_EN,
3843 					WCD9335_HPH_CONST_SEL_L_MASK,
3844 					WCD9335_HPH_CONST_SEL_L_BYPASS);
3845 	snd_soc_component_update_bits(component, WCD9335_HPH_R_EN,
3846 					WCD9335_HPH_CONST_SEL_L_MASK,
3847 					WCD9335_HPH_CONST_SEL_L_BYPASS);
3848 	snd_soc_component_update_bits(component, WCD9335_RX_BIAS_FLYB_BUFF,
3849 					WCD9335_RX_BIAS_FLYB_VPOS_5_UA_MASK,
3850 					WCD9335_RX_BIAS_FLYB_I_0P0_UA);
3851 	snd_soc_component_update_bits(component, WCD9335_RX_BIAS_FLYB_BUFF,
3852 					WCD9335_RX_BIAS_FLYB_VNEG_5_UA_MASK,
3853 					WCD9335_RX_BIAS_FLYB_I_0P0_UA);
3854 }
3855 
wcd9335_codec_enable_rx_bias(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kc,int event)3856 static int wcd9335_codec_enable_rx_bias(struct snd_soc_dapm_widget *w,
3857 		struct snd_kcontrol *kc, int event)
3858 {
3859 	struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
3860 	struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
3861 
3862 	switch (event) {
3863 	case SND_SOC_DAPM_PRE_PMU:
3864 		wcd->rx_bias_count++;
3865 		if (wcd->rx_bias_count == 1) {
3866 			wcd9335_codec_init_flyback(comp);
3867 			snd_soc_component_update_bits(comp,
3868 						WCD9335_ANA_RX_SUPPLIES,
3869 						WCD9335_ANA_RX_BIAS_ENABLE_MASK,
3870 						WCD9335_ANA_RX_BIAS_ENABLE);
3871 		}
3872 		break;
3873 	case SND_SOC_DAPM_POST_PMD:
3874 		wcd->rx_bias_count--;
3875 		if (!wcd->rx_bias_count)
3876 			snd_soc_component_update_bits(comp,
3877 					WCD9335_ANA_RX_SUPPLIES,
3878 					WCD9335_ANA_RX_BIAS_ENABLE_MASK,
3879 					WCD9335_ANA_RX_BIAS_DISABLE);
3880 		break;
3881 	}
3882 
3883 	return 0;
3884 }
3885 
wcd9335_codec_enable_hphr_pa(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kc,int event)3886 static int wcd9335_codec_enable_hphr_pa(struct snd_soc_dapm_widget *w,
3887 					struct snd_kcontrol *kc, int event)
3888 {
3889 	struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
3890 	struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
3891 	int hph_mode = wcd->hph_mode;
3892 
3893 	switch (event) {
3894 	case SND_SOC_DAPM_PRE_PMU:
3895 		break;
3896 	case SND_SOC_DAPM_POST_PMU:
3897 		/*
3898 		 * 7ms sleep is required after PA is enabled as per
3899 		 * HW requirement
3900 		 */
3901 		usleep_range(7000, 7100);
3902 		wcd9335_codec_hph_post_pa_config(wcd, hph_mode, event);
3903 		snd_soc_component_update_bits(comp,
3904 					WCD9335_CDC_RX2_RX_PATH_CTL,
3905 					WCD9335_CDC_RX_PGA_MUTE_EN_MASK,
3906 					WCD9335_CDC_RX_PGA_MUTE_DISABLE);
3907 		/* Remove mix path mute if it is enabled */
3908 		if ((snd_soc_component_read(comp,
3909 					WCD9335_CDC_RX2_RX_PATH_MIX_CTL)) &
3910 					WCD9335_CDC_RX_PGA_MUTE_EN_MASK)
3911 			snd_soc_component_update_bits(comp,
3912 					WCD9335_CDC_RX2_RX_PATH_MIX_CTL,
3913 					WCD9335_CDC_RX_PGA_MUTE_EN_MASK,
3914 					WCD9335_CDC_RX_PGA_MUTE_DISABLE);
3915 
3916 		break;
3917 
3918 	case SND_SOC_DAPM_PRE_PMD:
3919 		wcd9335_codec_hph_post_pa_config(wcd, hph_mode, event);
3920 		break;
3921 	case SND_SOC_DAPM_POST_PMD:
3922 		/* 5ms sleep is required after PA is disabled as per
3923 		 * HW requirement
3924 		 */
3925 		usleep_range(5000, 5500);
3926 		break;
3927 	}
3928 
3929 	return 0;
3930 }
3931 
wcd9335_codec_enable_ear_pa(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kc,int event)3932 static int wcd9335_codec_enable_ear_pa(struct snd_soc_dapm_widget *w,
3933 				       struct snd_kcontrol *kc, int event)
3934 {
3935 	struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
3936 
3937 	switch (event) {
3938 	case SND_SOC_DAPM_POST_PMU:
3939 		/* 5ms sleep is required after PA is enabled as per
3940 		 * HW requirement
3941 		 */
3942 		usleep_range(5000, 5500);
3943 		snd_soc_component_update_bits(comp,
3944 					WCD9335_CDC_RX0_RX_PATH_CTL,
3945 					WCD9335_CDC_RX_PGA_MUTE_EN_MASK,
3946 					WCD9335_CDC_RX_PGA_MUTE_DISABLE);
3947 		/* Remove mix path mute if it is enabled */
3948 		if ((snd_soc_component_read(comp,
3949 					WCD9335_CDC_RX0_RX_PATH_MIX_CTL)) &
3950 					WCD9335_CDC_RX_PGA_MUTE_EN_MASK)
3951 			snd_soc_component_update_bits(comp,
3952 					WCD9335_CDC_RX0_RX_PATH_MIX_CTL,
3953 					WCD9335_CDC_RX_PGA_MUTE_EN_MASK,
3954 					WCD9335_CDC_RX_PGA_MUTE_DISABLE);
3955 		break;
3956 	case SND_SOC_DAPM_POST_PMD:
3957 		/* 5ms sleep is required after PA is disabled as per
3958 		 * HW requirement
3959 		 */
3960 		usleep_range(5000, 5500);
3961 
3962 		break;
3963 	}
3964 
3965 	return 0;
3966 }
3967 
wcd9335_slimbus_irq(int irq,void * data)3968 static irqreturn_t wcd9335_slimbus_irq(int irq, void *data)
3969 {
3970 	struct wcd9335_codec *wcd = data;
3971 	unsigned long status = 0;
3972 	int i, j, port_id;
3973 	unsigned int val, int_val = 0;
3974 	irqreturn_t ret = IRQ_NONE;
3975 	bool tx;
3976 	unsigned short reg = 0;
3977 
3978 	for (i = WCD9335_SLIM_PGD_PORT_INT_STATUS_RX_0, j = 0;
3979 	     i <= WCD9335_SLIM_PGD_PORT_INT_STATUS_TX_1; i++, j++) {
3980 		regmap_read(wcd->if_regmap, i, &val);
3981 		status |= ((u32)val << (8 * j));
3982 	}
3983 
3984 	for_each_set_bit(j, &status, 32) {
3985 		tx = (j >= 16);
3986 		port_id = (tx ? j - 16 : j);
3987 		regmap_read(wcd->if_regmap,
3988 				WCD9335_SLIM_PGD_PORT_INT_RX_SOURCE0 + j, &val);
3989 		if (val) {
3990 			if (!tx)
3991 				reg = WCD9335_SLIM_PGD_PORT_INT_EN0 +
3992 					(port_id / 8);
3993 			else
3994 				reg = WCD9335_SLIM_PGD_PORT_INT_TX_EN0 +
3995 					(port_id / 8);
3996 			regmap_read(
3997 				wcd->if_regmap, reg, &int_val);
3998 			/*
3999 			 * Ignore interrupts for ports for which the
4000 			 * interrupts are not specifically enabled.
4001 			 */
4002 			if (!(int_val & (1 << (port_id % 8))))
4003 				continue;
4004 		}
4005 
4006 		if (val & WCD9335_SLIM_IRQ_OVERFLOW)
4007 			dev_err_ratelimited(wcd->dev,
4008 			   "%s: overflow error on %s port %d, value %x\n",
4009 			   __func__, (tx ? "TX" : "RX"), port_id, val);
4010 
4011 		if (val & WCD9335_SLIM_IRQ_UNDERFLOW)
4012 			dev_err_ratelimited(wcd->dev,
4013 			   "%s: underflow error on %s port %d, value %x\n",
4014 			   __func__, (tx ? "TX" : "RX"), port_id, val);
4015 
4016 		if ((val & WCD9335_SLIM_IRQ_OVERFLOW) ||
4017 			(val & WCD9335_SLIM_IRQ_UNDERFLOW)) {
4018 			if (!tx)
4019 				reg = WCD9335_SLIM_PGD_PORT_INT_EN0 +
4020 					(port_id / 8);
4021 			else
4022 				reg = WCD9335_SLIM_PGD_PORT_INT_TX_EN0 +
4023 					(port_id / 8);
4024 			regmap_read(
4025 				wcd->if_regmap, reg, &int_val);
4026 			if (int_val & (1 << (port_id % 8))) {
4027 				int_val = int_val ^ (1 << (port_id % 8));
4028 				regmap_write(wcd->if_regmap,
4029 					reg, int_val);
4030 			}
4031 		}
4032 
4033 		regmap_write(wcd->if_regmap,
4034 				WCD9335_SLIM_PGD_PORT_INT_CLR_RX_0 + (j / 8),
4035 				BIT(j % 8));
4036 		ret = IRQ_HANDLED;
4037 	}
4038 
4039 	return ret;
4040 }
4041 
4042 static struct wcd9335_irq wcd9335_irqs[] = {
4043 	{
4044 		.irq = WCD9335_IRQ_SLIMBUS,
4045 		.handler = wcd9335_slimbus_irq,
4046 		.name = "SLIM Slave",
4047 	},
4048 };
4049 
wcd9335_setup_irqs(struct wcd9335_codec * wcd)4050 static int wcd9335_setup_irqs(struct wcd9335_codec *wcd)
4051 {
4052 	int irq, ret, i;
4053 
4054 	for (i = 0; i < ARRAY_SIZE(wcd9335_irqs); i++) {
4055 		irq = regmap_irq_get_virq(wcd->irq_data, wcd9335_irqs[i].irq);
4056 		if (irq < 0) {
4057 			dev_err(wcd->dev, "Failed to get %s\n",
4058 					wcd9335_irqs[i].name);
4059 			return irq;
4060 		}
4061 
4062 		ret = devm_request_threaded_irq(wcd->dev, irq, NULL,
4063 						wcd9335_irqs[i].handler,
4064 						IRQF_TRIGGER_RISING |
4065 						IRQF_ONESHOT,
4066 						wcd9335_irqs[i].name, wcd);
4067 		if (ret) {
4068 			dev_err(wcd->dev, "Failed to request %s\n",
4069 					wcd9335_irqs[i].name);
4070 			return ret;
4071 		}
4072 	}
4073 
4074 	/* enable interrupts on all slave ports */
4075 	for (i = 0; i < WCD9335_SLIM_NUM_PORT_REG; i++)
4076 		regmap_write(wcd->if_regmap, WCD9335_SLIM_PGD_PORT_INT_EN0 + i,
4077 			     0xFF);
4078 
4079 	return ret;
4080 }
4081 
wcd9335_teardown_irqs(struct wcd9335_codec * wcd)4082 static void wcd9335_teardown_irqs(struct wcd9335_codec *wcd)
4083 {
4084 	int i;
4085 
4086 	/* disable interrupts on all slave ports */
4087 	for (i = 0; i < WCD9335_SLIM_NUM_PORT_REG; i++)
4088 		regmap_write(wcd->if_regmap, WCD9335_SLIM_PGD_PORT_INT_EN0 + i,
4089 			     0x00);
4090 }
4091 
wcd9335_cdc_sido_ccl_enable(struct wcd9335_codec * wcd,bool ccl_flag)4092 static void wcd9335_cdc_sido_ccl_enable(struct wcd9335_codec *wcd,
4093 					bool ccl_flag)
4094 {
4095 	struct snd_soc_component *comp = wcd->component;
4096 
4097 	if (ccl_flag) {
4098 		if (++wcd->sido_ccl_cnt == 1)
4099 			snd_soc_component_write(comp, WCD9335_SIDO_SIDO_CCL_10,
4100 					WCD9335_SIDO_SIDO_CCL_DEF_VALUE);
4101 	} else {
4102 		if (wcd->sido_ccl_cnt == 0) {
4103 			dev_err(wcd->dev, "sido_ccl already disabled\n");
4104 			return;
4105 		}
4106 		if (--wcd->sido_ccl_cnt == 0)
4107 			snd_soc_component_write(comp, WCD9335_SIDO_SIDO_CCL_10,
4108 				WCD9335_SIDO_SIDO_CCL_10_ICHARG_PWR_SEL_C320FF);
4109 	}
4110 }
4111 
wcd9335_enable_master_bias(struct wcd9335_codec * wcd)4112 static int wcd9335_enable_master_bias(struct wcd9335_codec *wcd)
4113 {
4114 	wcd->master_bias_users++;
4115 	if (wcd->master_bias_users == 1) {
4116 		regmap_update_bits(wcd->regmap, WCD9335_ANA_BIAS,
4117 					WCD9335_ANA_BIAS_EN_MASK,
4118 					WCD9335_ANA_BIAS_ENABLE);
4119 		regmap_update_bits(wcd->regmap, WCD9335_ANA_BIAS,
4120 					WCD9335_ANA_BIAS_PRECHRG_EN_MASK,
4121 					WCD9335_ANA_BIAS_PRECHRG_ENABLE);
4122 		/*
4123 		 * 1ms delay is required after pre-charge is enabled
4124 		 * as per HW requirement
4125 		 */
4126 		usleep_range(1000, 1100);
4127 		regmap_update_bits(wcd->regmap, WCD9335_ANA_BIAS,
4128 					WCD9335_ANA_BIAS_PRECHRG_EN_MASK,
4129 					WCD9335_ANA_BIAS_PRECHRG_DISABLE);
4130 		regmap_update_bits(wcd->regmap, WCD9335_ANA_BIAS,
4131 				WCD9335_ANA_BIAS_PRECHRG_CTL_MODE,
4132 				WCD9335_ANA_BIAS_PRECHRG_CTL_MODE_MANUAL);
4133 	}
4134 
4135 	return 0;
4136 }
4137 
wcd9335_enable_mclk(struct wcd9335_codec * wcd)4138 static int wcd9335_enable_mclk(struct wcd9335_codec *wcd)
4139 {
4140 	/* Enable mclk requires master bias to be enabled first */
4141 	if (wcd->master_bias_users <= 0)
4142 		return -EINVAL;
4143 
4144 	if (((wcd->clk_mclk_users == 0) && (wcd->clk_type == WCD_CLK_MCLK)) ||
4145 	    ((wcd->clk_mclk_users > 0) && (wcd->clk_type != WCD_CLK_MCLK))) {
4146 		dev_err(wcd->dev, "Error enabling MCLK, clk_type: %d\n",
4147 			wcd->clk_type);
4148 		return -EINVAL;
4149 	}
4150 
4151 	if (++wcd->clk_mclk_users == 1) {
4152 		regmap_update_bits(wcd->regmap, WCD9335_ANA_CLK_TOP,
4153 					WCD9335_ANA_CLK_EXT_CLKBUF_EN_MASK,
4154 					WCD9335_ANA_CLK_EXT_CLKBUF_ENABLE);
4155 		regmap_update_bits(wcd->regmap, WCD9335_ANA_CLK_TOP,
4156 					WCD9335_ANA_CLK_MCLK_SRC_MASK,
4157 					WCD9335_ANA_CLK_MCLK_SRC_EXTERNAL);
4158 		regmap_update_bits(wcd->regmap, WCD9335_ANA_CLK_TOP,
4159 					WCD9335_ANA_CLK_MCLK_EN_MASK,
4160 					WCD9335_ANA_CLK_MCLK_ENABLE);
4161 		regmap_update_bits(wcd->regmap,
4162 				   WCD9335_CDC_CLK_RST_CTRL_FS_CNT_CONTROL,
4163 				   WCD9335_CDC_CLK_RST_CTRL_FS_CNT_EN_MASK,
4164 				   WCD9335_CDC_CLK_RST_CTRL_FS_CNT_ENABLE);
4165 		regmap_update_bits(wcd->regmap,
4166 				   WCD9335_CDC_CLK_RST_CTRL_MCLK_CONTROL,
4167 				   WCD9335_CDC_CLK_RST_CTRL_MCLK_EN_MASK,
4168 				   WCD9335_CDC_CLK_RST_CTRL_MCLK_ENABLE);
4169 		/*
4170 		 * 10us sleep is required after clock is enabled
4171 		 * as per HW requirement
4172 		 */
4173 		usleep_range(10, 15);
4174 	}
4175 
4176 	wcd->clk_type = WCD_CLK_MCLK;
4177 
4178 	return 0;
4179 }
4180 
wcd9335_disable_mclk(struct wcd9335_codec * wcd)4181 static int wcd9335_disable_mclk(struct wcd9335_codec *wcd)
4182 {
4183 	if (wcd->clk_mclk_users <= 0)
4184 		return -EINVAL;
4185 
4186 	if (--wcd->clk_mclk_users == 0) {
4187 		if (wcd->clk_rco_users > 0) {
4188 			/* MCLK to RCO switch */
4189 			regmap_update_bits(wcd->regmap, WCD9335_ANA_CLK_TOP,
4190 					WCD9335_ANA_CLK_MCLK_SRC_MASK,
4191 					WCD9335_ANA_CLK_MCLK_SRC_RCO);
4192 			wcd->clk_type = WCD_CLK_RCO;
4193 		} else {
4194 			regmap_update_bits(wcd->regmap, WCD9335_ANA_CLK_TOP,
4195 					WCD9335_ANA_CLK_MCLK_EN_MASK,
4196 					WCD9335_ANA_CLK_MCLK_DISABLE);
4197 			wcd->clk_type = WCD_CLK_OFF;
4198 		}
4199 
4200 		regmap_update_bits(wcd->regmap, WCD9335_ANA_CLK_TOP,
4201 					WCD9335_ANA_CLK_EXT_CLKBUF_EN_MASK,
4202 					WCD9335_ANA_CLK_EXT_CLKBUF_DISABLE);
4203 	}
4204 
4205 	return 0;
4206 }
4207 
wcd9335_disable_master_bias(struct wcd9335_codec * wcd)4208 static int wcd9335_disable_master_bias(struct wcd9335_codec *wcd)
4209 {
4210 	if (wcd->master_bias_users <= 0)
4211 		return -EINVAL;
4212 
4213 	wcd->master_bias_users--;
4214 	if (wcd->master_bias_users == 0) {
4215 		regmap_update_bits(wcd->regmap, WCD9335_ANA_BIAS,
4216 				WCD9335_ANA_BIAS_EN_MASK,
4217 				WCD9335_ANA_BIAS_DISABLE);
4218 		regmap_update_bits(wcd->regmap, WCD9335_ANA_BIAS,
4219 				WCD9335_ANA_BIAS_PRECHRG_CTL_MODE,
4220 				WCD9335_ANA_BIAS_PRECHRG_CTL_MODE_MANUAL);
4221 	}
4222 	return 0;
4223 }
4224 
wcd9335_cdc_req_mclk_enable(struct wcd9335_codec * wcd,bool enable)4225 static int wcd9335_cdc_req_mclk_enable(struct wcd9335_codec *wcd,
4226 				     bool enable)
4227 {
4228 	int ret = 0;
4229 
4230 	if (enable) {
4231 		wcd9335_cdc_sido_ccl_enable(wcd, true);
4232 		ret = clk_prepare_enable(wcd->mclk);
4233 		if (ret) {
4234 			dev_err(wcd->dev, "%s: ext clk enable failed\n",
4235 				__func__);
4236 			goto err;
4237 		}
4238 		/* get BG */
4239 		wcd9335_enable_master_bias(wcd);
4240 		/* get MCLK */
4241 		wcd9335_enable_mclk(wcd);
4242 
4243 	} else {
4244 		/* put MCLK */
4245 		wcd9335_disable_mclk(wcd);
4246 		/* put BG */
4247 		wcd9335_disable_master_bias(wcd);
4248 		clk_disable_unprepare(wcd->mclk);
4249 		wcd9335_cdc_sido_ccl_enable(wcd, false);
4250 	}
4251 err:
4252 	return ret;
4253 }
4254 
wcd9335_codec_apply_sido_voltage(struct wcd9335_codec * wcd,enum wcd9335_sido_voltage req_mv)4255 static void wcd9335_codec_apply_sido_voltage(struct wcd9335_codec *wcd,
4256 					     enum wcd9335_sido_voltage req_mv)
4257 {
4258 	struct snd_soc_component *comp = wcd->component;
4259 	int vout_d_val;
4260 
4261 	if (req_mv == wcd->sido_voltage)
4262 		return;
4263 
4264 	/* compute the vout_d step value */
4265 	vout_d_val = WCD9335_CALCULATE_VOUT_D(req_mv) &
4266 			WCD9335_ANA_BUCK_VOUT_MASK;
4267 	snd_soc_component_write(comp, WCD9335_ANA_BUCK_VOUT_D, vout_d_val);
4268 	snd_soc_component_update_bits(comp, WCD9335_ANA_BUCK_CTL,
4269 				WCD9335_ANA_BUCK_CTL_RAMP_START_MASK,
4270 				WCD9335_ANA_BUCK_CTL_RAMP_START_ENABLE);
4271 
4272 	/* 1 msec sleep required after SIDO Vout_D voltage change */
4273 	usleep_range(1000, 1100);
4274 	wcd->sido_voltage = req_mv;
4275 	snd_soc_component_update_bits(comp, WCD9335_ANA_BUCK_CTL,
4276 				WCD9335_ANA_BUCK_CTL_RAMP_START_MASK,
4277 				WCD9335_ANA_BUCK_CTL_RAMP_START_DISABLE);
4278 }
4279 
wcd9335_codec_update_sido_voltage(struct wcd9335_codec * wcd,enum wcd9335_sido_voltage req_mv)4280 static int wcd9335_codec_update_sido_voltage(struct wcd9335_codec *wcd,
4281 					     enum wcd9335_sido_voltage req_mv)
4282 {
4283 	int ret = 0;
4284 
4285 	/* enable mclk before setting SIDO voltage */
4286 	ret = wcd9335_cdc_req_mclk_enable(wcd, true);
4287 	if (ret) {
4288 		dev_err(wcd->dev, "Ext clk enable failed\n");
4289 		goto err;
4290 	}
4291 
4292 	wcd9335_codec_apply_sido_voltage(wcd, req_mv);
4293 	wcd9335_cdc_req_mclk_enable(wcd, false);
4294 
4295 err:
4296 	return ret;
4297 }
4298 
_wcd9335_codec_enable_mclk(struct snd_soc_component * component,int enable)4299 static int _wcd9335_codec_enable_mclk(struct snd_soc_component *component,
4300 				      int enable)
4301 {
4302 	struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
4303 	int ret;
4304 
4305 	if (enable) {
4306 		ret = wcd9335_cdc_req_mclk_enable(wcd, true);
4307 		if (ret)
4308 			return ret;
4309 
4310 		wcd9335_codec_apply_sido_voltage(wcd,
4311 				SIDO_VOLTAGE_NOMINAL_MV);
4312 	} else {
4313 		wcd9335_codec_update_sido_voltage(wcd,
4314 					wcd->sido_voltage);
4315 		wcd9335_cdc_req_mclk_enable(wcd, false);
4316 	}
4317 
4318 	return 0;
4319 }
4320 
wcd9335_codec_enable_mclk(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kc,int event)4321 static int wcd9335_codec_enable_mclk(struct snd_soc_dapm_widget *w,
4322 				     struct snd_kcontrol *kc, int event)
4323 {
4324 	struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
4325 
4326 	switch (event) {
4327 	case SND_SOC_DAPM_PRE_PMU:
4328 		return _wcd9335_codec_enable_mclk(comp, true);
4329 	case SND_SOC_DAPM_POST_PMD:
4330 		return _wcd9335_codec_enable_mclk(comp, false);
4331 	}
4332 
4333 	return 0;
4334 }
4335 
4336 static const struct snd_soc_dapm_widget wcd9335_dapm_widgets[] = {
4337 	/* TODO SPK1 & SPK2 OUT*/
4338 	SND_SOC_DAPM_OUTPUT("EAR"),
4339 	SND_SOC_DAPM_OUTPUT("HPHL"),
4340 	SND_SOC_DAPM_OUTPUT("HPHR"),
4341 	SND_SOC_DAPM_OUTPUT("LINEOUT1"),
4342 	SND_SOC_DAPM_OUTPUT("LINEOUT2"),
4343 	SND_SOC_DAPM_OUTPUT("LINEOUT3"),
4344 	SND_SOC_DAPM_OUTPUT("LINEOUT4"),
4345 	SND_SOC_DAPM_AIF_IN_E("AIF1 PB", "AIF1 Playback", 0, SND_SOC_NOPM,
4346 				AIF1_PB, 0, wcd9335_codec_enable_slim,
4347 				SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
4348 	SND_SOC_DAPM_AIF_IN_E("AIF2 PB", "AIF2 Playback", 0, SND_SOC_NOPM,
4349 				AIF2_PB, 0, wcd9335_codec_enable_slim,
4350 				SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
4351 	SND_SOC_DAPM_AIF_IN_E("AIF3 PB", "AIF3 Playback", 0, SND_SOC_NOPM,
4352 				AIF3_PB, 0, wcd9335_codec_enable_slim,
4353 				SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
4354 	SND_SOC_DAPM_AIF_IN_E("AIF4 PB", "AIF4 Playback", 0, SND_SOC_NOPM,
4355 				AIF4_PB, 0, wcd9335_codec_enable_slim,
4356 				SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
4357 	SND_SOC_DAPM_MUX("SLIM RX0 MUX", SND_SOC_NOPM, WCD9335_RX0, 0,
4358 				&slim_rx_mux[WCD9335_RX0]),
4359 	SND_SOC_DAPM_MUX("SLIM RX1 MUX", SND_SOC_NOPM, WCD9335_RX1, 0,
4360 				&slim_rx_mux[WCD9335_RX1]),
4361 	SND_SOC_DAPM_MUX("SLIM RX2 MUX", SND_SOC_NOPM, WCD9335_RX2, 0,
4362 				&slim_rx_mux[WCD9335_RX2]),
4363 	SND_SOC_DAPM_MUX("SLIM RX3 MUX", SND_SOC_NOPM, WCD9335_RX3, 0,
4364 				&slim_rx_mux[WCD9335_RX3]),
4365 	SND_SOC_DAPM_MUX("SLIM RX4 MUX", SND_SOC_NOPM, WCD9335_RX4, 0,
4366 				&slim_rx_mux[WCD9335_RX4]),
4367 	SND_SOC_DAPM_MUX("SLIM RX5 MUX", SND_SOC_NOPM, WCD9335_RX5, 0,
4368 				&slim_rx_mux[WCD9335_RX5]),
4369 	SND_SOC_DAPM_MUX("SLIM RX6 MUX", SND_SOC_NOPM, WCD9335_RX6, 0,
4370 				&slim_rx_mux[WCD9335_RX6]),
4371 	SND_SOC_DAPM_MUX("SLIM RX7 MUX", SND_SOC_NOPM, WCD9335_RX7, 0,
4372 				&slim_rx_mux[WCD9335_RX7]),
4373 	SND_SOC_DAPM_MIXER("SLIM RX0", SND_SOC_NOPM, 0, 0, NULL, 0),
4374 	SND_SOC_DAPM_MIXER("SLIM RX1", SND_SOC_NOPM, 0, 0, NULL, 0),
4375 	SND_SOC_DAPM_MIXER("SLIM RX2", SND_SOC_NOPM, 0, 0, NULL, 0),
4376 	SND_SOC_DAPM_MIXER("SLIM RX3", SND_SOC_NOPM, 0, 0, NULL, 0),
4377 	SND_SOC_DAPM_MIXER("SLIM RX4", SND_SOC_NOPM, 0, 0, NULL, 0),
4378 	SND_SOC_DAPM_MIXER("SLIM RX5", SND_SOC_NOPM, 0, 0, NULL, 0),
4379 	SND_SOC_DAPM_MIXER("SLIM RX6", SND_SOC_NOPM, 0, 0, NULL, 0),
4380 	SND_SOC_DAPM_MIXER("SLIM RX7", SND_SOC_NOPM, 0, 0, NULL, 0),
4381 	SND_SOC_DAPM_MUX_E("RX INT0_2 MUX", WCD9335_CDC_RX0_RX_PATH_MIX_CTL,
4382 			5, 0, &rx_int0_2_mux, wcd9335_codec_enable_mix_path,
4383 			SND_SOC_DAPM_POST_PMU),
4384 	SND_SOC_DAPM_MUX_E("RX INT1_2 MUX", WCD9335_CDC_RX1_RX_PATH_MIX_CTL,
4385 			5, 0, &rx_int1_2_mux, wcd9335_codec_enable_mix_path,
4386 			SND_SOC_DAPM_POST_PMU),
4387 	SND_SOC_DAPM_MUX_E("RX INT2_2 MUX", WCD9335_CDC_RX2_RX_PATH_MIX_CTL,
4388 			5, 0, &rx_int2_2_mux, wcd9335_codec_enable_mix_path,
4389 			SND_SOC_DAPM_POST_PMU),
4390 	SND_SOC_DAPM_MUX_E("RX INT3_2 MUX", WCD9335_CDC_RX3_RX_PATH_MIX_CTL,
4391 			5, 0, &rx_int3_2_mux, wcd9335_codec_enable_mix_path,
4392 			SND_SOC_DAPM_POST_PMU),
4393 	SND_SOC_DAPM_MUX_E("RX INT4_2 MUX", WCD9335_CDC_RX4_RX_PATH_MIX_CTL,
4394 			5, 0, &rx_int4_2_mux, wcd9335_codec_enable_mix_path,
4395 			SND_SOC_DAPM_POST_PMU),
4396 	SND_SOC_DAPM_MUX_E("RX INT5_2 MUX", WCD9335_CDC_RX5_RX_PATH_MIX_CTL,
4397 			5, 0, &rx_int5_2_mux, wcd9335_codec_enable_mix_path,
4398 			SND_SOC_DAPM_POST_PMU),
4399 	SND_SOC_DAPM_MUX_E("RX INT6_2 MUX", WCD9335_CDC_RX6_RX_PATH_MIX_CTL,
4400 			5, 0, &rx_int6_2_mux, wcd9335_codec_enable_mix_path,
4401 			SND_SOC_DAPM_POST_PMU),
4402 	SND_SOC_DAPM_MUX_E("RX INT7_2 MUX", WCD9335_CDC_RX7_RX_PATH_MIX_CTL,
4403 			5, 0, &rx_int7_2_mux, wcd9335_codec_enable_mix_path,
4404 			SND_SOC_DAPM_POST_PMU),
4405 	SND_SOC_DAPM_MUX_E("RX INT8_2 MUX", WCD9335_CDC_RX8_RX_PATH_MIX_CTL,
4406 			5, 0, &rx_int8_2_mux, wcd9335_codec_enable_mix_path,
4407 			SND_SOC_DAPM_POST_PMU),
4408 	SND_SOC_DAPM_MUX("RX INT0_1 MIX1 INP0", SND_SOC_NOPM, 0, 0,
4409 		&rx_int0_1_mix_inp0_mux),
4410 	SND_SOC_DAPM_MUX("RX INT0_1 MIX1 INP1", SND_SOC_NOPM, 0, 0,
4411 		&rx_int0_1_mix_inp1_mux),
4412 	SND_SOC_DAPM_MUX("RX INT0_1 MIX1 INP2", SND_SOC_NOPM, 0, 0,
4413 		&rx_int0_1_mix_inp2_mux),
4414 	SND_SOC_DAPM_MUX("RX INT1_1 MIX1 INP0", SND_SOC_NOPM, 0, 0,
4415 		&rx_int1_1_mix_inp0_mux),
4416 	SND_SOC_DAPM_MUX("RX INT1_1 MIX1 INP1", SND_SOC_NOPM, 0, 0,
4417 		&rx_int1_1_mix_inp1_mux),
4418 	SND_SOC_DAPM_MUX("RX INT1_1 MIX1 INP2", SND_SOC_NOPM, 0, 0,
4419 		&rx_int1_1_mix_inp2_mux),
4420 	SND_SOC_DAPM_MUX("RX INT2_1 MIX1 INP0", SND_SOC_NOPM, 0, 0,
4421 		&rx_int2_1_mix_inp0_mux),
4422 	SND_SOC_DAPM_MUX("RX INT2_1 MIX1 INP1", SND_SOC_NOPM, 0, 0,
4423 		&rx_int2_1_mix_inp1_mux),
4424 	SND_SOC_DAPM_MUX("RX INT2_1 MIX1 INP2", SND_SOC_NOPM, 0, 0,
4425 		&rx_int2_1_mix_inp2_mux),
4426 	SND_SOC_DAPM_MUX("RX INT3_1 MIX1 INP0", SND_SOC_NOPM, 0, 0,
4427 		&rx_int3_1_mix_inp0_mux),
4428 	SND_SOC_DAPM_MUX("RX INT3_1 MIX1 INP1", SND_SOC_NOPM, 0, 0,
4429 		&rx_int3_1_mix_inp1_mux),
4430 	SND_SOC_DAPM_MUX("RX INT3_1 MIX1 INP2", SND_SOC_NOPM, 0, 0,
4431 		&rx_int3_1_mix_inp2_mux),
4432 	SND_SOC_DAPM_MUX("RX INT4_1 MIX1 INP0", SND_SOC_NOPM, 0, 0,
4433 		&rx_int4_1_mix_inp0_mux),
4434 	SND_SOC_DAPM_MUX("RX INT4_1 MIX1 INP1", SND_SOC_NOPM, 0, 0,
4435 		&rx_int4_1_mix_inp1_mux),
4436 	SND_SOC_DAPM_MUX("RX INT4_1 MIX1 INP2", SND_SOC_NOPM, 0, 0,
4437 		&rx_int4_1_mix_inp2_mux),
4438 	SND_SOC_DAPM_MUX("RX INT5_1 MIX1 INP0", SND_SOC_NOPM, 0, 0,
4439 		&rx_int5_1_mix_inp0_mux),
4440 	SND_SOC_DAPM_MUX("RX INT5_1 MIX1 INP1", SND_SOC_NOPM, 0, 0,
4441 		&rx_int5_1_mix_inp1_mux),
4442 	SND_SOC_DAPM_MUX("RX INT5_1 MIX1 INP2", SND_SOC_NOPM, 0, 0,
4443 		&rx_int5_1_mix_inp2_mux),
4444 	SND_SOC_DAPM_MUX("RX INT6_1 MIX1 INP0", SND_SOC_NOPM, 0, 0,
4445 		&rx_int6_1_mix_inp0_mux),
4446 	SND_SOC_DAPM_MUX("RX INT6_1 MIX1 INP1", SND_SOC_NOPM, 0, 0,
4447 		&rx_int6_1_mix_inp1_mux),
4448 	SND_SOC_DAPM_MUX("RX INT6_1 MIX1 INP2", SND_SOC_NOPM, 0, 0,
4449 		&rx_int6_1_mix_inp2_mux),
4450 	SND_SOC_DAPM_MUX("RX INT7_1 MIX1 INP0", SND_SOC_NOPM, 0, 0,
4451 		&rx_int7_1_mix_inp0_mux),
4452 	SND_SOC_DAPM_MUX("RX INT7_1 MIX1 INP1", SND_SOC_NOPM, 0, 0,
4453 		&rx_int7_1_mix_inp1_mux),
4454 	SND_SOC_DAPM_MUX("RX INT7_1 MIX1 INP2", SND_SOC_NOPM, 0, 0,
4455 		&rx_int7_1_mix_inp2_mux),
4456 	SND_SOC_DAPM_MUX("RX INT8_1 MIX1 INP0", SND_SOC_NOPM, 0, 0,
4457 		&rx_int8_1_mix_inp0_mux),
4458 	SND_SOC_DAPM_MUX("RX INT8_1 MIX1 INP1", SND_SOC_NOPM, 0, 0,
4459 		&rx_int8_1_mix_inp1_mux),
4460 	SND_SOC_DAPM_MUX("RX INT8_1 MIX1 INP2", SND_SOC_NOPM, 0, 0,
4461 		&rx_int8_1_mix_inp2_mux),
4462 
4463 	SND_SOC_DAPM_MIXER("RX INT0_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
4464 	SND_SOC_DAPM_MIXER("RX INT0 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
4465 	SND_SOC_DAPM_MIXER("RX INT1_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
4466 	SND_SOC_DAPM_MIXER("RX INT1 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
4467 	SND_SOC_DAPM_MIXER("RX INT2_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
4468 	SND_SOC_DAPM_MIXER("RX INT2 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
4469 	SND_SOC_DAPM_MIXER("RX INT3_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
4470 	SND_SOC_DAPM_MIXER("RX INT3 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
4471 	SND_SOC_DAPM_MIXER("RX INT4_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
4472 	SND_SOC_DAPM_MIXER("RX INT4 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
4473 	SND_SOC_DAPM_MIXER("RX INT5_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
4474 	SND_SOC_DAPM_MIXER("RX INT5 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
4475 	SND_SOC_DAPM_MIXER("RX INT6_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
4476 	SND_SOC_DAPM_MIXER("RX INT6 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
4477 	SND_SOC_DAPM_MIXER("RX INT7_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
4478 	SND_SOC_DAPM_MIXER("RX INT7 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
4479 	SND_SOC_DAPM_MIXER("RX INT8_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
4480 	SND_SOC_DAPM_MIXER("RX INT8 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
4481 
4482 	SND_SOC_DAPM_MIXER("RX INT0 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
4483 	SND_SOC_DAPM_MIXER("RX INT1 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
4484 	SND_SOC_DAPM_MIXER("RX INT2 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
4485 	SND_SOC_DAPM_MIXER("RX INT3 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
4486 	SND_SOC_DAPM_MIXER("RX INT4 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
4487 	SND_SOC_DAPM_MIXER("RX INT5 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
4488 	SND_SOC_DAPM_MIXER("RX INT6 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
4489 	SND_SOC_DAPM_MIXER("RX INT7 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
4490 	SND_SOC_DAPM_MIXER("RX INT8 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
4491 
4492 	SND_SOC_DAPM_MUX("RX INT0 DEM MUX", SND_SOC_NOPM, 0, 0,
4493 		&rx_int0_dem_inp_mux),
4494 	SND_SOC_DAPM_MUX("RX INT1 DEM MUX", SND_SOC_NOPM, 0, 0,
4495 		&rx_int1_dem_inp_mux),
4496 	SND_SOC_DAPM_MUX("RX INT2 DEM MUX", SND_SOC_NOPM, 0, 0,
4497 		&rx_int2_dem_inp_mux),
4498 
4499 	SND_SOC_DAPM_MUX_E("RX INT0 INTERP", SND_SOC_NOPM,
4500 		INTERP_EAR, 0, &rx_int0_interp_mux,
4501 		wcd9335_codec_enable_interpolator,
4502 		SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4503 		SND_SOC_DAPM_POST_PMD),
4504 	SND_SOC_DAPM_MUX_E("RX INT1 INTERP", SND_SOC_NOPM,
4505 		INTERP_HPHL, 0, &rx_int1_interp_mux,
4506 		wcd9335_codec_enable_interpolator,
4507 		SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4508 		SND_SOC_DAPM_POST_PMD),
4509 	SND_SOC_DAPM_MUX_E("RX INT2 INTERP", SND_SOC_NOPM,
4510 		INTERP_HPHR, 0, &rx_int2_interp_mux,
4511 		wcd9335_codec_enable_interpolator,
4512 		SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4513 		SND_SOC_DAPM_POST_PMD),
4514 	SND_SOC_DAPM_MUX_E("RX INT3 INTERP", SND_SOC_NOPM,
4515 		INTERP_LO1, 0, &rx_int3_interp_mux,
4516 		wcd9335_codec_enable_interpolator,
4517 		SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4518 		SND_SOC_DAPM_POST_PMD),
4519 	SND_SOC_DAPM_MUX_E("RX INT4 INTERP", SND_SOC_NOPM,
4520 		INTERP_LO2, 0, &rx_int4_interp_mux,
4521 		wcd9335_codec_enable_interpolator,
4522 		SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4523 		SND_SOC_DAPM_POST_PMD),
4524 	SND_SOC_DAPM_MUX_E("RX INT5 INTERP", SND_SOC_NOPM,
4525 		INTERP_LO3, 0, &rx_int5_interp_mux,
4526 		wcd9335_codec_enable_interpolator,
4527 		SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4528 		SND_SOC_DAPM_POST_PMD),
4529 	SND_SOC_DAPM_MUX_E("RX INT6 INTERP", SND_SOC_NOPM,
4530 		INTERP_LO4, 0, &rx_int6_interp_mux,
4531 		wcd9335_codec_enable_interpolator,
4532 		SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4533 		SND_SOC_DAPM_POST_PMD),
4534 	SND_SOC_DAPM_MUX_E("RX INT7 INTERP", SND_SOC_NOPM,
4535 		INTERP_SPKR1, 0, &rx_int7_interp_mux,
4536 		wcd9335_codec_enable_interpolator,
4537 		SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4538 		SND_SOC_DAPM_POST_PMD),
4539 	SND_SOC_DAPM_MUX_E("RX INT8 INTERP", SND_SOC_NOPM,
4540 		INTERP_SPKR2, 0, &rx_int8_interp_mux,
4541 		wcd9335_codec_enable_interpolator,
4542 		SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4543 		SND_SOC_DAPM_POST_PMD),
4544 
4545 	SND_SOC_DAPM_DAC_E("RX INT0 DAC", NULL, SND_SOC_NOPM,
4546 		0, 0, wcd9335_codec_ear_dac_event,
4547 		SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4548 		SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
4549 	SND_SOC_DAPM_DAC_E("RX INT1 DAC", NULL, WCD9335_ANA_HPH,
4550 		5, 0, wcd9335_codec_hphl_dac_event,
4551 		SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4552 		SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
4553 	SND_SOC_DAPM_DAC_E("RX INT2 DAC", NULL, WCD9335_ANA_HPH,
4554 		4, 0, wcd9335_codec_hphr_dac_event,
4555 		SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4556 		SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
4557 	SND_SOC_DAPM_DAC_E("RX INT3 DAC", NULL, SND_SOC_NOPM,
4558 		0, 0, wcd9335_codec_lineout_dac_event,
4559 		SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
4560 	SND_SOC_DAPM_DAC_E("RX INT4 DAC", NULL, SND_SOC_NOPM,
4561 		0, 0, wcd9335_codec_lineout_dac_event,
4562 		SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
4563 	SND_SOC_DAPM_DAC_E("RX INT5 DAC", NULL, SND_SOC_NOPM,
4564 		0, 0, wcd9335_codec_lineout_dac_event,
4565 		SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
4566 	SND_SOC_DAPM_DAC_E("RX INT6 DAC", NULL, SND_SOC_NOPM,
4567 		0, 0, wcd9335_codec_lineout_dac_event,
4568 		SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
4569 	SND_SOC_DAPM_PGA_E("HPHL PA", WCD9335_ANA_HPH, 7, 0, NULL, 0,
4570 			   wcd9335_codec_enable_hphl_pa,
4571 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4572 			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
4573 	SND_SOC_DAPM_PGA_E("HPHR PA", WCD9335_ANA_HPH, 6, 0, NULL, 0,
4574 			   wcd9335_codec_enable_hphr_pa,
4575 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4576 			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
4577 	SND_SOC_DAPM_PGA_E("EAR PA", WCD9335_ANA_EAR, 7, 0, NULL, 0,
4578 			   wcd9335_codec_enable_ear_pa,
4579 			   SND_SOC_DAPM_POST_PMU |
4580 			   SND_SOC_DAPM_POST_PMD),
4581 	SND_SOC_DAPM_PGA_E("LINEOUT1 PA", WCD9335_ANA_LO_1_2, 7, 0, NULL, 0,
4582 			   wcd9335_codec_enable_lineout_pa,
4583 			   SND_SOC_DAPM_POST_PMU |
4584 			   SND_SOC_DAPM_POST_PMD),
4585 	SND_SOC_DAPM_PGA_E("LINEOUT2 PA", WCD9335_ANA_LO_1_2, 6, 0, NULL, 0,
4586 			   wcd9335_codec_enable_lineout_pa,
4587 			   SND_SOC_DAPM_POST_PMU |
4588 			   SND_SOC_DAPM_POST_PMD),
4589 	SND_SOC_DAPM_PGA_E("LINEOUT3 PA", WCD9335_ANA_LO_3_4, 7, 0, NULL, 0,
4590 			   wcd9335_codec_enable_lineout_pa,
4591 			   SND_SOC_DAPM_POST_PMU |
4592 			   SND_SOC_DAPM_POST_PMD),
4593 	SND_SOC_DAPM_PGA_E("LINEOUT4 PA", WCD9335_ANA_LO_3_4, 6, 0, NULL, 0,
4594 			   wcd9335_codec_enable_lineout_pa,
4595 			   SND_SOC_DAPM_POST_PMU |
4596 			   SND_SOC_DAPM_POST_PMD),
4597 	SND_SOC_DAPM_SUPPLY("RX_BIAS", SND_SOC_NOPM, 0, 0,
4598 		wcd9335_codec_enable_rx_bias, SND_SOC_DAPM_PRE_PMU |
4599 		SND_SOC_DAPM_POST_PMD),
4600 	SND_SOC_DAPM_SUPPLY("MCLK",  SND_SOC_NOPM, 0, 0,
4601 		wcd9335_codec_enable_mclk, SND_SOC_DAPM_PRE_PMU |
4602 		SND_SOC_DAPM_POST_PMD),
4603 
4604 	/* TX */
4605 	SND_SOC_DAPM_INPUT("AMIC1"),
4606 	SND_SOC_DAPM_INPUT("AMIC2"),
4607 	SND_SOC_DAPM_INPUT("AMIC3"),
4608 	SND_SOC_DAPM_INPUT("AMIC4"),
4609 	SND_SOC_DAPM_INPUT("AMIC5"),
4610 	SND_SOC_DAPM_INPUT("AMIC6"),
4611 
4612 	SND_SOC_DAPM_AIF_OUT_E("AIF1 CAP", "AIF1 Capture", 0, SND_SOC_NOPM,
4613 		AIF1_CAP, 0, wcd9335_codec_enable_slim,
4614 		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
4615 
4616 	SND_SOC_DAPM_AIF_OUT_E("AIF2 CAP", "AIF2 Capture", 0, SND_SOC_NOPM,
4617 		AIF2_CAP, 0, wcd9335_codec_enable_slim,
4618 		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
4619 
4620 	SND_SOC_DAPM_AIF_OUT_E("AIF3 CAP", "AIF3 Capture", 0, SND_SOC_NOPM,
4621 		AIF3_CAP, 0, wcd9335_codec_enable_slim,
4622 		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
4623 
4624 	SND_SOC_DAPM_SUPPLY("MIC BIAS1", SND_SOC_NOPM, 0, 0,
4625 			       wcd9335_codec_enable_micbias,
4626 			       SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4627 			       SND_SOC_DAPM_POST_PMD),
4628 	SND_SOC_DAPM_SUPPLY("MIC BIAS2", SND_SOC_NOPM, 0, 0,
4629 			       wcd9335_codec_enable_micbias,
4630 			       SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4631 			       SND_SOC_DAPM_POST_PMD),
4632 	SND_SOC_DAPM_SUPPLY("MIC BIAS3", SND_SOC_NOPM, 0, 0,
4633 			       wcd9335_codec_enable_micbias,
4634 			       SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4635 			       SND_SOC_DAPM_POST_PMD),
4636 	SND_SOC_DAPM_SUPPLY("MIC BIAS4", SND_SOC_NOPM, 0, 0,
4637 			       wcd9335_codec_enable_micbias,
4638 			       SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4639 			       SND_SOC_DAPM_POST_PMD),
4640 
4641 	SND_SOC_DAPM_ADC_E("ADC1", NULL, WCD9335_ANA_AMIC1, 7, 0,
4642 			   wcd9335_codec_enable_adc, SND_SOC_DAPM_PRE_PMU),
4643 	SND_SOC_DAPM_ADC_E("ADC2", NULL, WCD9335_ANA_AMIC2, 7, 0,
4644 			   wcd9335_codec_enable_adc, SND_SOC_DAPM_PRE_PMU),
4645 	SND_SOC_DAPM_ADC_E("ADC3", NULL, WCD9335_ANA_AMIC3, 7, 0,
4646 			   wcd9335_codec_enable_adc, SND_SOC_DAPM_PRE_PMU),
4647 	SND_SOC_DAPM_ADC_E("ADC4", NULL, WCD9335_ANA_AMIC4, 7, 0,
4648 			   wcd9335_codec_enable_adc, SND_SOC_DAPM_PRE_PMU),
4649 	SND_SOC_DAPM_ADC_E("ADC5", NULL, WCD9335_ANA_AMIC5, 7, 0,
4650 			   wcd9335_codec_enable_adc, SND_SOC_DAPM_PRE_PMU),
4651 	SND_SOC_DAPM_ADC_E("ADC6", NULL, WCD9335_ANA_AMIC6, 7, 0,
4652 			   wcd9335_codec_enable_adc, SND_SOC_DAPM_PRE_PMU),
4653 
4654 	/* Digital Mic Inputs */
4655 	SND_SOC_DAPM_ADC_E("DMIC0", NULL, SND_SOC_NOPM, 0, 0,
4656 		wcd9335_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU |
4657 		SND_SOC_DAPM_POST_PMD),
4658 
4659 	SND_SOC_DAPM_ADC_E("DMIC1", NULL, SND_SOC_NOPM, 0, 0,
4660 		wcd9335_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU |
4661 		SND_SOC_DAPM_POST_PMD),
4662 
4663 	SND_SOC_DAPM_ADC_E("DMIC2", NULL, SND_SOC_NOPM, 0, 0,
4664 		wcd9335_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU |
4665 		SND_SOC_DAPM_POST_PMD),
4666 
4667 	SND_SOC_DAPM_ADC_E("DMIC3", NULL, SND_SOC_NOPM, 0, 0,
4668 		wcd9335_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU |
4669 		SND_SOC_DAPM_POST_PMD),
4670 
4671 	SND_SOC_DAPM_ADC_E("DMIC4", NULL, SND_SOC_NOPM, 0, 0,
4672 		wcd9335_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU |
4673 		SND_SOC_DAPM_POST_PMD),
4674 
4675 	SND_SOC_DAPM_ADC_E("DMIC5", NULL, SND_SOC_NOPM, 0, 0,
4676 		wcd9335_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU |
4677 		SND_SOC_DAPM_POST_PMD),
4678 
4679 	SND_SOC_DAPM_MUX("DMIC MUX0", SND_SOC_NOPM, 0, 0,
4680 		&tx_dmic_mux0),
4681 	SND_SOC_DAPM_MUX("DMIC MUX1", SND_SOC_NOPM, 0, 0,
4682 		&tx_dmic_mux1),
4683 	SND_SOC_DAPM_MUX("DMIC MUX2", SND_SOC_NOPM, 0, 0,
4684 		&tx_dmic_mux2),
4685 	SND_SOC_DAPM_MUX("DMIC MUX3", SND_SOC_NOPM, 0, 0,
4686 		&tx_dmic_mux3),
4687 	SND_SOC_DAPM_MUX("DMIC MUX4", SND_SOC_NOPM, 0, 0,
4688 		&tx_dmic_mux4),
4689 	SND_SOC_DAPM_MUX("DMIC MUX5", SND_SOC_NOPM, 0, 0,
4690 		&tx_dmic_mux5),
4691 	SND_SOC_DAPM_MUX("DMIC MUX6", SND_SOC_NOPM, 0, 0,
4692 		&tx_dmic_mux6),
4693 	SND_SOC_DAPM_MUX("DMIC MUX7", SND_SOC_NOPM, 0, 0,
4694 		&tx_dmic_mux7),
4695 	SND_SOC_DAPM_MUX("DMIC MUX8", SND_SOC_NOPM, 0, 0,
4696 		&tx_dmic_mux8),
4697 
4698 	SND_SOC_DAPM_MUX("AMIC MUX0", SND_SOC_NOPM, 0, 0,
4699 		&tx_amic_mux0),
4700 	SND_SOC_DAPM_MUX("AMIC MUX1", SND_SOC_NOPM, 0, 0,
4701 		&tx_amic_mux1),
4702 	SND_SOC_DAPM_MUX("AMIC MUX2", SND_SOC_NOPM, 0, 0,
4703 		&tx_amic_mux2),
4704 	SND_SOC_DAPM_MUX("AMIC MUX3", SND_SOC_NOPM, 0, 0,
4705 		&tx_amic_mux3),
4706 	SND_SOC_DAPM_MUX("AMIC MUX4", SND_SOC_NOPM, 0, 0,
4707 		&tx_amic_mux4),
4708 	SND_SOC_DAPM_MUX("AMIC MUX5", SND_SOC_NOPM, 0, 0,
4709 		&tx_amic_mux5),
4710 	SND_SOC_DAPM_MUX("AMIC MUX6", SND_SOC_NOPM, 0, 0,
4711 		&tx_amic_mux6),
4712 	SND_SOC_DAPM_MUX("AMIC MUX7", SND_SOC_NOPM, 0, 0,
4713 		&tx_amic_mux7),
4714 	SND_SOC_DAPM_MUX("AMIC MUX8", SND_SOC_NOPM, 0, 0,
4715 		&tx_amic_mux8),
4716 
4717 	SND_SOC_DAPM_MIXER("AIF1_CAP Mixer", SND_SOC_NOPM, AIF1_CAP, 0,
4718 		aif1_cap_mixer, ARRAY_SIZE(aif1_cap_mixer)),
4719 
4720 	SND_SOC_DAPM_MIXER("AIF2_CAP Mixer", SND_SOC_NOPM, AIF2_CAP, 0,
4721 		aif2_cap_mixer, ARRAY_SIZE(aif2_cap_mixer)),
4722 
4723 	SND_SOC_DAPM_MIXER("AIF3_CAP Mixer", SND_SOC_NOPM, AIF3_CAP, 0,
4724 		aif3_cap_mixer, ARRAY_SIZE(aif3_cap_mixer)),
4725 
4726 	SND_SOC_DAPM_MUX("SLIM TX0 MUX", SND_SOC_NOPM, WCD9335_TX0, 0,
4727 		&sb_tx0_mux),
4728 	SND_SOC_DAPM_MUX("SLIM TX1 MUX", SND_SOC_NOPM, WCD9335_TX1, 0,
4729 		&sb_tx1_mux),
4730 	SND_SOC_DAPM_MUX("SLIM TX2 MUX", SND_SOC_NOPM, WCD9335_TX2, 0,
4731 		&sb_tx2_mux),
4732 	SND_SOC_DAPM_MUX("SLIM TX3 MUX", SND_SOC_NOPM, WCD9335_TX3, 0,
4733 		&sb_tx3_mux),
4734 	SND_SOC_DAPM_MUX("SLIM TX4 MUX", SND_SOC_NOPM, WCD9335_TX4, 0,
4735 		&sb_tx4_mux),
4736 	SND_SOC_DAPM_MUX("SLIM TX5 MUX", SND_SOC_NOPM, WCD9335_TX5, 0,
4737 		&sb_tx5_mux),
4738 	SND_SOC_DAPM_MUX("SLIM TX6 MUX", SND_SOC_NOPM, WCD9335_TX6, 0,
4739 		&sb_tx6_mux),
4740 	SND_SOC_DAPM_MUX("SLIM TX7 MUX", SND_SOC_NOPM, WCD9335_TX7, 0,
4741 		&sb_tx7_mux),
4742 	SND_SOC_DAPM_MUX("SLIM TX8 MUX", SND_SOC_NOPM, WCD9335_TX8, 0,
4743 		&sb_tx8_mux),
4744 
4745 	SND_SOC_DAPM_MUX_E("ADC MUX0", WCD9335_CDC_TX0_TX_PATH_CTL, 5, 0,
4746 			   &tx_adc_mux0, wcd9335_codec_enable_dec,
4747 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4748 			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
4749 
4750 	SND_SOC_DAPM_MUX_E("ADC MUX1", WCD9335_CDC_TX1_TX_PATH_CTL, 5, 0,
4751 			   &tx_adc_mux1, wcd9335_codec_enable_dec,
4752 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4753 			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
4754 
4755 	SND_SOC_DAPM_MUX_E("ADC MUX2", WCD9335_CDC_TX2_TX_PATH_CTL, 5, 0,
4756 			   &tx_adc_mux2, wcd9335_codec_enable_dec,
4757 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4758 			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
4759 
4760 	SND_SOC_DAPM_MUX_E("ADC MUX3", WCD9335_CDC_TX3_TX_PATH_CTL, 5, 0,
4761 			   &tx_adc_mux3, wcd9335_codec_enable_dec,
4762 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4763 			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
4764 
4765 	SND_SOC_DAPM_MUX_E("ADC MUX4", WCD9335_CDC_TX4_TX_PATH_CTL, 5, 0,
4766 			   &tx_adc_mux4, wcd9335_codec_enable_dec,
4767 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4768 			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
4769 
4770 	SND_SOC_DAPM_MUX_E("ADC MUX5", WCD9335_CDC_TX5_TX_PATH_CTL, 5, 0,
4771 			   &tx_adc_mux5, wcd9335_codec_enable_dec,
4772 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4773 			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
4774 
4775 	SND_SOC_DAPM_MUX_E("ADC MUX6", WCD9335_CDC_TX6_TX_PATH_CTL, 5, 0,
4776 			   &tx_adc_mux6, wcd9335_codec_enable_dec,
4777 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4778 			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
4779 
4780 	SND_SOC_DAPM_MUX_E("ADC MUX7", WCD9335_CDC_TX7_TX_PATH_CTL, 5, 0,
4781 			   &tx_adc_mux7, wcd9335_codec_enable_dec,
4782 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4783 			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
4784 
4785 	SND_SOC_DAPM_MUX_E("ADC MUX8", WCD9335_CDC_TX8_TX_PATH_CTL, 5, 0,
4786 			   &tx_adc_mux8, wcd9335_codec_enable_dec,
4787 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
4788 			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
4789 };
4790 
wcd9335_enable_sido_buck(struct snd_soc_component * component)4791 static void wcd9335_enable_sido_buck(struct snd_soc_component *component)
4792 {
4793 	struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
4794 
4795 	snd_soc_component_update_bits(component, WCD9335_ANA_RCO,
4796 					WCD9335_ANA_RCO_BG_EN_MASK,
4797 					WCD9335_ANA_RCO_BG_ENABLE);
4798 	snd_soc_component_update_bits(component, WCD9335_ANA_BUCK_CTL,
4799 					WCD9335_ANA_BUCK_CTL_VOUT_D_IREF_MASK,
4800 					WCD9335_ANA_BUCK_CTL_VOUT_D_IREF_EXT);
4801 	/* 100us sleep needed after IREF settings */
4802 	usleep_range(100, 110);
4803 	snd_soc_component_update_bits(component, WCD9335_ANA_BUCK_CTL,
4804 					WCD9335_ANA_BUCK_CTL_VOUT_D_VREF_MASK,
4805 					WCD9335_ANA_BUCK_CTL_VOUT_D_VREF_EXT);
4806 	/* 100us sleep needed after VREF settings */
4807 	usleep_range(100, 110);
4808 	wcd->sido_input_src = SIDO_SOURCE_RCO_BG;
4809 }
4810 
wcd9335_enable_efuse_sensing(struct snd_soc_component * comp)4811 static int wcd9335_enable_efuse_sensing(struct snd_soc_component *comp)
4812 {
4813 	_wcd9335_codec_enable_mclk(comp, true);
4814 	snd_soc_component_update_bits(comp,
4815 				WCD9335_CHIP_TIER_CTRL_EFUSE_CTL,
4816 				WCD9335_CHIP_TIER_CTRL_EFUSE_EN_MASK,
4817 				WCD9335_CHIP_TIER_CTRL_EFUSE_ENABLE);
4818 	/*
4819 	 * 5ms sleep required after enabling efuse control
4820 	 * before checking the status.
4821 	 */
4822 	usleep_range(5000, 5500);
4823 
4824 	if (!(snd_soc_component_read(comp,
4825 					WCD9335_CHIP_TIER_CTRL_EFUSE_STATUS) &
4826 					WCD9335_CHIP_TIER_CTRL_EFUSE_EN_MASK))
4827 		WARN(1, "%s: Efuse sense is not complete\n", __func__);
4828 
4829 	wcd9335_enable_sido_buck(comp);
4830 	_wcd9335_codec_enable_mclk(comp, false);
4831 
4832 	return 0;
4833 }
4834 
wcd9335_codec_init(struct snd_soc_component * component)4835 static void wcd9335_codec_init(struct snd_soc_component *component)
4836 {
4837 	struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
4838 	int i;
4839 
4840 	/* ungate MCLK and set clk rate */
4841 	regmap_update_bits(wcd->regmap, WCD9335_CODEC_RPM_CLK_GATE,
4842 				WCD9335_CODEC_RPM_CLK_GATE_MCLK_GATE_MASK, 0);
4843 
4844 	regmap_update_bits(wcd->regmap, WCD9335_CODEC_RPM_CLK_MCLK_CFG,
4845 				WCD9335_CODEC_RPM_CLK_MCLK_CFG_MCLK_MASK,
4846 				WCD9335_CODEC_RPM_CLK_MCLK_CFG_9P6MHZ);
4847 
4848 	for (i = 0; i < ARRAY_SIZE(wcd9335_codec_reg_init); i++)
4849 		snd_soc_component_update_bits(component,
4850 					wcd9335_codec_reg_init[i].reg,
4851 					wcd9335_codec_reg_init[i].mask,
4852 					wcd9335_codec_reg_init[i].val);
4853 
4854 	wcd9335_enable_efuse_sensing(component);
4855 }
4856 
wcd9335_codec_probe(struct snd_soc_component * component)4857 static int wcd9335_codec_probe(struct snd_soc_component *component)
4858 {
4859 	struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
4860 	int ret;
4861 	int i;
4862 
4863 	snd_soc_component_init_regmap(component, wcd->regmap);
4864 	/* Class-H Init*/
4865 	wcd->clsh_ctrl = wcd_clsh_ctrl_alloc(component, WCD9335);
4866 	if (IS_ERR(wcd->clsh_ctrl))
4867 		return PTR_ERR(wcd->clsh_ctrl);
4868 
4869 	/* Default HPH Mode to Class-H HiFi */
4870 	wcd->hph_mode = CLS_H_HIFI;
4871 	wcd->component = component;
4872 
4873 	wcd9335_codec_init(component);
4874 
4875 	for (i = 0; i < NUM_CODEC_DAIS; i++)
4876 		INIT_LIST_HEAD(&wcd->dai[i].slim_ch_list);
4877 
4878 	ret = wcd9335_setup_irqs(wcd);
4879 	if (ret)
4880 		goto free_clsh_ctrl;
4881 
4882 	return 0;
4883 
4884 free_clsh_ctrl:
4885 	wcd_clsh_ctrl_free(wcd->clsh_ctrl);
4886 	return ret;
4887 }
4888 
wcd9335_codec_remove(struct snd_soc_component * comp)4889 static void wcd9335_codec_remove(struct snd_soc_component *comp)
4890 {
4891 	struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
4892 
4893 	wcd_clsh_ctrl_free(wcd->clsh_ctrl);
4894 	wcd9335_teardown_irqs(wcd);
4895 }
4896 
wcd9335_codec_set_sysclk(struct snd_soc_component * comp,int clk_id,int source,unsigned int freq,int dir)4897 static int wcd9335_codec_set_sysclk(struct snd_soc_component *comp,
4898 				    int clk_id, int source,
4899 				    unsigned int freq, int dir)
4900 {
4901 	struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
4902 
4903 	wcd->mclk_rate = freq;
4904 
4905 	if (wcd->mclk_rate == WCD9335_MCLK_CLK_12P288MHZ)
4906 		snd_soc_component_update_bits(comp,
4907 				WCD9335_CODEC_RPM_CLK_MCLK_CFG,
4908 				WCD9335_CODEC_RPM_CLK_MCLK_CFG_MCLK_MASK,
4909 				WCD9335_CODEC_RPM_CLK_MCLK_CFG_12P288MHZ);
4910 	else if (wcd->mclk_rate == WCD9335_MCLK_CLK_9P6MHZ)
4911 		snd_soc_component_update_bits(comp,
4912 				WCD9335_CODEC_RPM_CLK_MCLK_CFG,
4913 				WCD9335_CODEC_RPM_CLK_MCLK_CFG_MCLK_MASK,
4914 				WCD9335_CODEC_RPM_CLK_MCLK_CFG_9P6MHZ);
4915 
4916 	return clk_set_rate(wcd->mclk, freq);
4917 }
4918 
4919 static const struct snd_soc_component_driver wcd9335_component_drv = {
4920 	.probe = wcd9335_codec_probe,
4921 	.remove = wcd9335_codec_remove,
4922 	.set_sysclk = wcd9335_codec_set_sysclk,
4923 	.controls = wcd9335_snd_controls,
4924 	.num_controls = ARRAY_SIZE(wcd9335_snd_controls),
4925 	.dapm_widgets = wcd9335_dapm_widgets,
4926 	.num_dapm_widgets = ARRAY_SIZE(wcd9335_dapm_widgets),
4927 	.dapm_routes = wcd9335_audio_map,
4928 	.num_dapm_routes = ARRAY_SIZE(wcd9335_audio_map),
4929 	.endianness = 1,
4930 };
4931 
wcd9335_probe(struct wcd9335_codec * wcd)4932 static int wcd9335_probe(struct wcd9335_codec *wcd)
4933 {
4934 	struct device *dev = wcd->dev;
4935 
4936 	memcpy(wcd->rx_chs, wcd9335_rx_chs, sizeof(wcd9335_rx_chs));
4937 	memcpy(wcd->tx_chs, wcd9335_tx_chs, sizeof(wcd9335_tx_chs));
4938 
4939 	wcd->sido_input_src = SIDO_SOURCE_INTERNAL;
4940 	wcd->sido_voltage = SIDO_VOLTAGE_NOMINAL_MV;
4941 
4942 	return devm_snd_soc_register_component(dev, &wcd9335_component_drv,
4943 					       wcd9335_slim_dais,
4944 					       ARRAY_SIZE(wcd9335_slim_dais));
4945 }
4946 
4947 static const struct regmap_range_cfg wcd9335_ranges[] = {
4948 	{
4949 		.name = "WCD9335",
4950 		.range_min =  0x0,
4951 		.range_max =  WCD9335_MAX_REGISTER,
4952 		.selector_reg = WCD9335_SEL_REGISTER,
4953 		.selector_mask = 0xff,
4954 		.selector_shift = 0,
4955 		.window_start = 0x800,
4956 		.window_len = 0x100,
4957 	},
4958 };
4959 
wcd9335_is_volatile_register(struct device * dev,unsigned int reg)4960 static bool wcd9335_is_volatile_register(struct device *dev, unsigned int reg)
4961 {
4962 	switch (reg) {
4963 	case WCD9335_INTR_PIN1_STATUS0...WCD9335_INTR_PIN2_CLEAR3:
4964 	case WCD9335_ANA_MBHC_RESULT_3:
4965 	case WCD9335_ANA_MBHC_RESULT_2:
4966 	case WCD9335_ANA_MBHC_RESULT_1:
4967 	case WCD9335_ANA_MBHC_MECH:
4968 	case WCD9335_ANA_MBHC_ELECT:
4969 	case WCD9335_ANA_MBHC_ZDET:
4970 	case WCD9335_ANA_MICB2:
4971 	case WCD9335_ANA_RCO:
4972 	case WCD9335_ANA_BIAS:
4973 		return true;
4974 	default:
4975 		return false;
4976 	}
4977 }
4978 
4979 static struct regmap_config wcd9335_regmap_config = {
4980 	.reg_bits = 16,
4981 	.val_bits = 8,
4982 	.cache_type = REGCACHE_RBTREE,
4983 	.max_register = WCD9335_MAX_REGISTER,
4984 	.can_multi_write = true,
4985 	.ranges = wcd9335_ranges,
4986 	.num_ranges = ARRAY_SIZE(wcd9335_ranges),
4987 	.volatile_reg = wcd9335_is_volatile_register,
4988 };
4989 
4990 static const struct regmap_range_cfg wcd9335_ifc_ranges[] = {
4991 	{
4992 		.name = "WCD9335-IFC-DEV",
4993 		.range_min =  0x0,
4994 		.range_max = WCD9335_MAX_REGISTER,
4995 		.selector_reg = WCD9335_SEL_REGISTER,
4996 		.selector_mask = 0xfff,
4997 		.selector_shift = 0,
4998 		.window_start = 0x800,
4999 		.window_len = 0x400,
5000 	},
5001 };
5002 
5003 static struct regmap_config wcd9335_ifc_regmap_config = {
5004 	.reg_bits = 16,
5005 	.val_bits = 8,
5006 	.can_multi_write = true,
5007 	.max_register = WCD9335_MAX_REGISTER,
5008 	.ranges = wcd9335_ifc_ranges,
5009 	.num_ranges = ARRAY_SIZE(wcd9335_ifc_ranges),
5010 };
5011 
5012 static const struct regmap_irq wcd9335_codec_irqs[] = {
5013 	/* INTR_REG 0 */
5014 	[WCD9335_IRQ_SLIMBUS] = {
5015 		.reg_offset = 0,
5016 		.mask = BIT(0),
5017 		.type = {
5018 			.type_reg_offset = 0,
5019 			.types_supported = IRQ_TYPE_EDGE_BOTH,
5020 			.type_reg_mask	= BIT(0),
5021 		},
5022 	},
5023 };
5024 
5025 static const struct regmap_irq_chip wcd9335_regmap_irq1_chip = {
5026 	.name = "wcd9335_pin1_irq",
5027 	.status_base = WCD9335_INTR_PIN1_STATUS0,
5028 	.mask_base = WCD9335_INTR_PIN1_MASK0,
5029 	.ack_base = WCD9335_INTR_PIN1_CLEAR0,
5030 	.type_base = WCD9335_INTR_LEVEL0,
5031 	.num_type_reg = 4,
5032 	.num_regs = 4,
5033 	.irqs = wcd9335_codec_irqs,
5034 	.num_irqs = ARRAY_SIZE(wcd9335_codec_irqs),
5035 };
5036 
wcd9335_parse_dt(struct wcd9335_codec * wcd)5037 static int wcd9335_parse_dt(struct wcd9335_codec *wcd)
5038 {
5039 	struct device *dev = wcd->dev;
5040 	struct device_node *np = dev->of_node;
5041 	int ret;
5042 
5043 	wcd->reset_gpio = of_get_named_gpio(np,	"reset-gpios", 0);
5044 	if (wcd->reset_gpio < 0) {
5045 		dev_err(dev, "Reset GPIO missing from DT\n");
5046 		return wcd->reset_gpio;
5047 	}
5048 
5049 	wcd->mclk = devm_clk_get(dev, "mclk");
5050 	if (IS_ERR(wcd->mclk)) {
5051 		dev_err(dev, "mclk not found\n");
5052 		return PTR_ERR(wcd->mclk);
5053 	}
5054 
5055 	wcd->native_clk = devm_clk_get(dev, "slimbus");
5056 	if (IS_ERR(wcd->native_clk)) {
5057 		dev_err(dev, "slimbus clock not found\n");
5058 		return PTR_ERR(wcd->native_clk);
5059 	}
5060 
5061 	wcd->supplies[0].supply = "vdd-buck";
5062 	wcd->supplies[1].supply = "vdd-buck-sido";
5063 	wcd->supplies[2].supply = "vdd-tx";
5064 	wcd->supplies[3].supply = "vdd-rx";
5065 	wcd->supplies[4].supply = "vdd-io";
5066 
5067 	ret = regulator_bulk_get(dev, WCD9335_MAX_SUPPLY, wcd->supplies);
5068 	if (ret) {
5069 		dev_err(dev, "Failed to get supplies: err = %d\n", ret);
5070 		return ret;
5071 	}
5072 
5073 	return 0;
5074 }
5075 
wcd9335_power_on_reset(struct wcd9335_codec * wcd)5076 static int wcd9335_power_on_reset(struct wcd9335_codec *wcd)
5077 {
5078 	struct device *dev = wcd->dev;
5079 	int ret;
5080 
5081 	ret = regulator_bulk_enable(WCD9335_MAX_SUPPLY, wcd->supplies);
5082 	if (ret) {
5083 		dev_err(dev, "Failed to get supplies: err = %d\n", ret);
5084 		return ret;
5085 	}
5086 
5087 	/*
5088 	 * For WCD9335, it takes about 600us for the Vout_A and
5089 	 * Vout_D to be ready after BUCK_SIDO is powered up.
5090 	 * SYS_RST_N shouldn't be pulled high during this time
5091 	 * Toggle the reset line to make sure the reset pulse is
5092 	 * correctly applied
5093 	 */
5094 	usleep_range(600, 650);
5095 
5096 	gpio_direction_output(wcd->reset_gpio, 0);
5097 	msleep(20);
5098 	gpio_set_value(wcd->reset_gpio, 1);
5099 	msleep(20);
5100 
5101 	return 0;
5102 }
5103 
wcd9335_bring_up(struct wcd9335_codec * wcd)5104 static int wcd9335_bring_up(struct wcd9335_codec *wcd)
5105 {
5106 	struct regmap *rm = wcd->regmap;
5107 	int val, byte0;
5108 
5109 	regmap_read(rm, WCD9335_CHIP_TIER_CTRL_EFUSE_VAL_OUT0, &val);
5110 	regmap_read(rm, WCD9335_CHIP_TIER_CTRL_CHIP_ID_BYTE0, &byte0);
5111 
5112 	if ((val < 0) || (byte0 < 0)) {
5113 		dev_err(wcd->dev, "WCD9335 CODEC version detection fail!\n");
5114 		return -EINVAL;
5115 	}
5116 
5117 	if (byte0 == 0x1) {
5118 		dev_info(wcd->dev, "WCD9335 CODEC version is v2.0\n");
5119 		wcd->version = WCD9335_VERSION_2_0;
5120 		regmap_write(rm, WCD9335_CODEC_RPM_RST_CTL, 0x01);
5121 		regmap_write(rm, WCD9335_SIDO_SIDO_TEST_2, 0x00);
5122 		regmap_write(rm, WCD9335_SIDO_SIDO_CCL_8, 0x6F);
5123 		regmap_write(rm, WCD9335_BIAS_VBG_FINE_ADJ, 0x65);
5124 		regmap_write(rm, WCD9335_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x5);
5125 		regmap_write(rm, WCD9335_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x7);
5126 		regmap_write(rm, WCD9335_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x3);
5127 		regmap_write(rm, WCD9335_CODEC_RPM_RST_CTL, 0x3);
5128 	} else {
5129 		dev_err(wcd->dev, "WCD9335 CODEC version not supported\n");
5130 		return -EINVAL;
5131 	}
5132 
5133 	return 0;
5134 }
5135 
wcd9335_irq_init(struct wcd9335_codec * wcd)5136 static int wcd9335_irq_init(struct wcd9335_codec *wcd)
5137 {
5138 	int ret;
5139 
5140 	/*
5141 	 * INTR1 consists of all possible interrupt sources Ear OCP,
5142 	 * HPH OCP, MBHC, MAD, VBAT, and SVA
5143 	 * INTR2 is a subset of first interrupt sources MAD, VBAT, and SVA
5144 	 */
5145 	wcd->intr1 = of_irq_get_byname(wcd->dev->of_node, "intr1");
5146 	if (wcd->intr1 < 0) {
5147 		if (wcd->intr1 != -EPROBE_DEFER)
5148 			dev_err(wcd->dev, "Unable to configure IRQ\n");
5149 
5150 		return wcd->intr1;
5151 	}
5152 
5153 	ret = devm_regmap_add_irq_chip(wcd->dev, wcd->regmap, wcd->intr1,
5154 				 IRQF_TRIGGER_HIGH, 0,
5155 				 &wcd9335_regmap_irq1_chip, &wcd->irq_data);
5156 	if (ret)
5157 		dev_err(wcd->dev, "Failed to register IRQ chip: %d\n", ret);
5158 
5159 	return ret;
5160 }
5161 
wcd9335_slim_probe(struct slim_device * slim)5162 static int wcd9335_slim_probe(struct slim_device *slim)
5163 {
5164 	struct device *dev = &slim->dev;
5165 	struct wcd9335_codec *wcd;
5166 	int ret;
5167 
5168 	wcd = devm_kzalloc(dev, sizeof(*wcd), GFP_KERNEL);
5169 	if (!wcd)
5170 		return	-ENOMEM;
5171 
5172 	wcd->dev = dev;
5173 	ret = wcd9335_parse_dt(wcd);
5174 	if (ret) {
5175 		dev_err(dev, "Error parsing DT: %d\n", ret);
5176 		return ret;
5177 	}
5178 
5179 	ret = wcd9335_power_on_reset(wcd);
5180 	if (ret)
5181 		return ret;
5182 
5183 	dev_set_drvdata(dev, wcd);
5184 
5185 	return 0;
5186 }
5187 
wcd9335_slim_status(struct slim_device * sdev,enum slim_device_status status)5188 static int wcd9335_slim_status(struct slim_device *sdev,
5189 			       enum slim_device_status status)
5190 {
5191 	struct device *dev = &sdev->dev;
5192 	struct device_node *ifc_dev_np;
5193 	struct wcd9335_codec *wcd;
5194 	int ret;
5195 
5196 	wcd = dev_get_drvdata(dev);
5197 
5198 	ifc_dev_np = of_parse_phandle(dev->of_node, "slim-ifc-dev", 0);
5199 	if (!ifc_dev_np) {
5200 		dev_err(dev, "No Interface device found\n");
5201 		return -EINVAL;
5202 	}
5203 
5204 	wcd->slim = sdev;
5205 	wcd->slim_ifc_dev = of_slim_get_device(sdev->ctrl, ifc_dev_np);
5206 	of_node_put(ifc_dev_np);
5207 	if (!wcd->slim_ifc_dev) {
5208 		dev_err(dev, "Unable to get SLIM Interface device\n");
5209 		return -EINVAL;
5210 	}
5211 
5212 	slim_get_logical_addr(wcd->slim_ifc_dev);
5213 
5214 	wcd->regmap = regmap_init_slimbus(sdev, &wcd9335_regmap_config);
5215 	if (IS_ERR(wcd->regmap)) {
5216 		dev_err(dev, "Failed to allocate slim register map\n");
5217 		return PTR_ERR(wcd->regmap);
5218 	}
5219 
5220 	wcd->if_regmap = regmap_init_slimbus(wcd->slim_ifc_dev,
5221 						  &wcd9335_ifc_regmap_config);
5222 	if (IS_ERR(wcd->if_regmap)) {
5223 		dev_err(dev, "Failed to allocate ifc register map\n");
5224 		return PTR_ERR(wcd->if_regmap);
5225 	}
5226 
5227 	ret = wcd9335_bring_up(wcd);
5228 	if (ret) {
5229 		dev_err(dev, "Failed to bringup WCD9335\n");
5230 		return ret;
5231 	}
5232 
5233 	ret = wcd9335_irq_init(wcd);
5234 	if (ret)
5235 		return ret;
5236 
5237 	wcd9335_probe(wcd);
5238 
5239 	return 0;
5240 }
5241 
5242 static const struct slim_device_id wcd9335_slim_id[] = {
5243 	{SLIM_MANF_ID_QCOM, SLIM_PROD_CODE_WCD9335, 0x1, 0x0},
5244 	{}
5245 };
5246 MODULE_DEVICE_TABLE(slim, wcd9335_slim_id);
5247 
5248 static struct slim_driver wcd9335_slim_driver = {
5249 	.driver = {
5250 		.name = "wcd9335-slim",
5251 	},
5252 	.probe = wcd9335_slim_probe,
5253 	.device_status = wcd9335_slim_status,
5254 	.id_table = wcd9335_slim_id,
5255 };
5256 
5257 module_slim_driver(wcd9335_slim_driver);
5258 MODULE_DESCRIPTION("WCD9335 slim driver");
5259 MODULE_LICENSE("GPL v2");
5260 MODULE_ALIAS("slim:217:1a0:*");
5261