xref: /linux/sound/soc/codecs/lpass-wsa-macro.c (revision fab183d632628381b466a41479489541ac0e29a0)
1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
3 
4 #include <linux/cleanup.h>
5 #include <linux/module.h>
6 #include <linux/init.h>
7 #include <linux/io.h>
8 #include <linux/of.h>
9 #include <linux/platform_device.h>
10 #include <linux/clk.h>
11 #include <linux/of_clk.h>
12 #include <linux/clk-provider.h>
13 #include <sound/soc.h>
14 #include <sound/soc-dapm.h>
15 #include <linux/pm_clock.h>
16 #include <linux/pm_runtime.h>
17 #include <linux/of_platform.h>
18 #include <sound/tlv.h>
19 
20 #include "lpass-macro-common.h"
21 #include "lpass-wsa-macro.h"
22 
23 #define CDC_WSA_CLK_RST_CTRL_MCLK_CONTROL	(0x0000)
24 #define CDC_WSA_MCLK_EN_MASK			BIT(0)
25 #define CDC_WSA_MCLK_ENABLE			BIT(0)
26 #define CDC_WSA_MCLK_DISABLE			0
27 #define CDC_WSA_CLK_RST_CTRL_FS_CNT_CONTROL	(0x0004)
28 #define CDC_WSA_FS_CNT_EN_MASK			BIT(0)
29 #define CDC_WSA_FS_CNT_ENABLE			BIT(0)
30 #define CDC_WSA_FS_CNT_DISABLE			0
31 #define CDC_WSA_CLK_RST_CTRL_SWR_CONTROL	(0x0008)
32 #define CDC_WSA_SWR_CLK_EN_MASK			BIT(0)
33 #define CDC_WSA_SWR_CLK_ENABLE			BIT(0)
34 #define CDC_WSA_SWR_RST_EN_MASK			BIT(1)
35 #define CDC_WSA_SWR_RST_ENABLE			BIT(1)
36 #define CDC_WSA_SWR_RST_DISABLE			0
37 #define CDC_WSA_TOP_TOP_CFG0			(0x0080)
38 #define CDC_WSA_TOP_TOP_CFG1			(0x0084)
39 #define CDC_WSA_TOP_FREQ_MCLK			(0x0088)
40 #define CDC_WSA_TOP_DEBUG_BUS_SEL		(0x008C)
41 #define CDC_WSA_TOP_DEBUG_EN0			(0x0090)
42 #define CDC_WSA_TOP_DEBUG_EN1			(0x0094)
43 #define CDC_WSA_TOP_DEBUG_DSM_LB		(0x0098)
44 #define CDC_WSA_TOP_RX_I2S_CTL			(0x009C)
45 #define CDC_WSA_TOP_TX_I2S_CTL			(0x00A0)
46 #define CDC_WSA_TOP_I2S_CLK			(0x00A4)
47 #define CDC_WSA_TOP_I2S_RESET			(0x00A8)
48 #define CDC_WSA_RX_INP_MUX_RX_INT0_CFG0		(0x0100)
49 #define CDC_WSA_RX_INP_MUX_RX_INT0_CFG1		(0x0104)
50 #define CDC_WSA_RX_INP_MUX_RX_INT1_CFG0		(0x0108)
51 #define CDC_WSA_RX_INP_MUX_RX_INT1_CFG1		(0x010C)
52 #define CDC_WSA_RX_INP_MUX_RX_MIX_CFG0		(0x0110)
53 #define CDC_WSA_RX_MIX_TX1_SEL_MASK		GENMASK(5, 3)
54 #define CDC_WSA_RX_MIX_TX1_SEL_SHFT		3
55 #define CDC_WSA_RX_MIX_TX0_SEL_MASK		GENMASK(2, 0)
56 #define CDC_WSA_RX_INP_MUX_RX_EC_CFG0		(0x0114)
57 #define CDC_WSA_RX_INP_MUX_SOFTCLIP_CFG0	(0x0118)
58 #define CDC_WSA_TX0_SPKR_PROT_PATH_CTL		(0x0244)
59 #define CDC_WSA_TX_SPKR_PROT_RESET_MASK		BIT(5)
60 #define CDC_WSA_TX_SPKR_PROT_RESET		BIT(5)
61 #define CDC_WSA_TX_SPKR_PROT_NO_RESET		0
62 #define CDC_WSA_TX_SPKR_PROT_CLK_EN_MASK	BIT(4)
63 #define CDC_WSA_TX_SPKR_PROT_CLK_ENABLE		BIT(4)
64 #define CDC_WSA_TX_SPKR_PROT_CLK_DISABLE	0
65 #define CDC_WSA_TX_SPKR_PROT_PCM_RATE_MASK	GENMASK(3, 0)
66 #define CDC_WSA_TX_SPKR_PROT_PCM_RATE_8K	0
67 #define CDC_WSA_TX_SPKR_PROT_PCM_RATE_16K	1
68 #define CDC_WSA_TX_SPKR_PROT_PCM_RATE_24K	2
69 #define CDC_WSA_TX_SPKR_PROT_PCM_RATE_32K	3
70 #define CDC_WSA_TX_SPKR_PROT_PCM_RATE_48K	4
71 #define CDC_WSA_TX0_SPKR_PROT_PATH_CFG0		(0x0248)
72 #define CDC_WSA_TX1_SPKR_PROT_PATH_CTL		(0x0264)
73 #define CDC_WSA_TX1_SPKR_PROT_PATH_CFG0		(0x0268)
74 #define CDC_WSA_TX2_SPKR_PROT_PATH_CTL		(0x0284)
75 #define CDC_WSA_TX2_SPKR_PROT_PATH_CFG0		(0x0288)
76 #define CDC_WSA_TX3_SPKR_PROT_PATH_CTL		(0x02A4)
77 #define CDC_WSA_TX3_SPKR_PROT_PATH_CFG0		(0x02A8)
78 #define CDC_WSA_INTR_CTRL_CFG			(0x0340)
79 #define CDC_WSA_INTR_CTRL_CLR_COMMIT		(0x0344)
80 #define CDC_WSA_INTR_CTRL_PIN1_MASK0		(0x0360)
81 #define CDC_WSA_INTR_CTRL_PIN1_STATUS0		(0x0368)
82 #define CDC_WSA_INTR_CTRL_PIN1_CLEAR0		(0x0370)
83 #define CDC_WSA_INTR_CTRL_PIN2_MASK0		(0x0380)
84 #define CDC_WSA_INTR_CTRL_PIN2_STATUS0		(0x0388)
85 #define CDC_WSA_INTR_CTRL_PIN2_CLEAR0		(0x0390)
86 #define CDC_WSA_INTR_CTRL_LEVEL0		(0x03C0)
87 #define CDC_WSA_INTR_CTRL_BYPASS0		(0x03C8)
88 #define CDC_WSA_INTR_CTRL_SET0			(0x03D0)
89 #define CDC_WSA_RX0_RX_PATH_CTL			(0x0400)
90 #define CDC_WSA_RX_PATH_CLK_EN_MASK		BIT(5)
91 #define CDC_WSA_RX_PATH_CLK_ENABLE		BIT(5)
92 #define CDC_WSA_RX_PATH_CLK_DISABLE		0
93 #define CDC_WSA_RX_PATH_PGA_MUTE_EN_MASK	BIT(4)
94 #define CDC_WSA_RX_PATH_PGA_MUTE_ENABLE		BIT(4)
95 #define CDC_WSA_RX_PATH_PGA_MUTE_DISABLE	0
96 #define CDC_WSA_RX0_RX_PATH_CFG0		(0x0404)
97 #define CDC_WSA_RX_PATH_COMP_EN_MASK		BIT(1)
98 #define CDC_WSA_RX_PATH_COMP_ENABLE		BIT(1)
99 #define CDC_WSA_RX_PATH_HD2_EN_MASK		BIT(2)
100 #define CDC_WSA_RX_PATH_HD2_ENABLE		BIT(2)
101 #define CDC_WSA_RX_PATH_SPKR_RATE_MASK		BIT(3)
102 #define CDC_WSA_RX_PATH_SPKR_RATE_FS_2P4_3P072	BIT(3)
103 #define CDC_WSA_RX0_RX_PATH_CFG1		(0x0408)
104 #define CDC_WSA_RX_PATH_SMART_BST_EN_MASK	BIT(0)
105 #define CDC_WSA_RX_PATH_SMART_BST_ENABLE	BIT(0)
106 #define CDC_WSA_RX_PATH_SMART_BST_DISABLE	0
107 #define CDC_WSA_RX0_RX_PATH_CFG2		(0x040C)
108 #define CDC_WSA_RX0_RX_PATH_CFG3		(0x0410)
109 #define CDC_WSA_RX_DC_DCOEFF_MASK		GENMASK(1, 0)
110 #define CDC_WSA_RX0_RX_VOL_CTL			(0x0414)
111 #define CDC_WSA_RX0_RX_PATH_MIX_CTL		(0x0418)
112 #define CDC_WSA_RX_PATH_MIX_CLK_EN_MASK		BIT(5)
113 #define CDC_WSA_RX_PATH_MIX_CLK_ENABLE		BIT(5)
114 #define CDC_WSA_RX_PATH_MIX_CLK_DISABLE		0
115 #define CDC_WSA_RX0_RX_PATH_MIX_CFG		(0x041C)
116 #define CDC_WSA_RX0_RX_VOL_MIX_CTL		(0x0420)
117 #define CDC_WSA_RX0_RX_PATH_SEC0		(0x0424)
118 #define CDC_WSA_RX0_RX_PATH_SEC1		(0x0428)
119 #define CDC_WSA_RX_PGA_HALF_DB_MASK		BIT(0)
120 #define CDC_WSA_RX_PGA_HALF_DB_ENABLE		BIT(0)
121 #define CDC_WSA_RX_PGA_HALF_DB_DISABLE		0
122 #define CDC_WSA_RX0_RX_PATH_SEC2		(0x042C)
123 #define CDC_WSA_RX0_RX_PATH_SEC3		(0x0430)
124 #define CDC_WSA_RX_PATH_HD2_SCALE_MASK		GENMASK(1, 0)
125 #define CDC_WSA_RX_PATH_HD2_ALPHA_MASK		GENMASK(5, 2)
126 #define CDC_WSA_RX0_RX_PATH_SEC5		(0x0438)
127 #define CDC_WSA_RX0_RX_PATH_SEC6		(0x043C)
128 #define CDC_WSA_RX0_RX_PATH_SEC7		(0x0440)
129 #define CDC_WSA_RX0_RX_PATH_MIX_SEC0		(0x0444)
130 #define CDC_WSA_RX0_RX_PATH_MIX_SEC1		(0x0448)
131 #define CDC_WSA_RX0_RX_PATH_DSMDEM_CTL		(0x044C)
132 #define CDC_WSA_RX_DSMDEM_CLK_EN_MASK		BIT(0)
133 #define CDC_WSA_RX_DSMDEM_CLK_ENABLE		BIT(0)
134 #define CDC_WSA_RX1_RX_PATH_CTL			(0x0480)
135 #define CDC_WSA_RX1_RX_PATH_CFG0		(0x0484)
136 #define CDC_WSA_RX1_RX_PATH_CFG1		(0x0488)
137 #define CDC_WSA_RX1_RX_PATH_CFG2		(0x048C)
138 #define CDC_WSA_RX1_RX_PATH_CFG3		(0x0490)
139 #define CDC_WSA_RX1_RX_VOL_CTL			(0x0494)
140 #define CDC_WSA_RX1_RX_PATH_MIX_CTL		(0x0498)
141 #define CDC_WSA_RX1_RX_PATH_MIX_CFG		(0x049C)
142 #define CDC_WSA_RX1_RX_VOL_MIX_CTL		(0x04A0)
143 #define CDC_WSA_RX1_RX_PATH_SEC0		(0x04A4)
144 #define CDC_WSA_RX1_RX_PATH_SEC1		(0x04A8)
145 #define CDC_WSA_RX1_RX_PATH_SEC2		(0x04AC)
146 #define CDC_WSA_RX1_RX_PATH_SEC3		(0x04B0)
147 #define CDC_WSA_RX1_RX_PATH_SEC5		(0x04B8)
148 #define CDC_WSA_RX1_RX_PATH_SEC6		(0x04BC)
149 #define CDC_WSA_RX1_RX_PATH_SEC7		(0x04C0)
150 #define CDC_WSA_RX1_RX_PATH_MIX_SEC0		(0x04C4)
151 #define CDC_WSA_RX1_RX_PATH_MIX_SEC1		(0x04C8)
152 #define CDC_WSA_RX1_RX_PATH_DSMDEM_CTL		(0x04CC)
153 #define CDC_WSA_BOOST0_BOOST_PATH_CTL		(0x0500)
154 #define CDC_WSA_BOOST_PATH_CLK_EN_MASK		BIT(4)
155 #define CDC_WSA_BOOST_PATH_CLK_ENABLE		BIT(4)
156 #define CDC_WSA_BOOST_PATH_CLK_DISABLE		0
157 #define CDC_WSA_BOOST0_BOOST_CTL		(0x0504)
158 #define CDC_WSA_BOOST0_BOOST_CFG1		(0x0508)
159 #define CDC_WSA_BOOST0_BOOST_CFG2		(0x050C)
160 #define CDC_WSA_BOOST1_BOOST_PATH_CTL		(0x0540)
161 #define CDC_WSA_BOOST1_BOOST_CTL		(0x0544)
162 #define CDC_WSA_BOOST1_BOOST_CFG1		(0x0548)
163 #define CDC_WSA_BOOST1_BOOST_CFG2		(0x054C)
164 #define CDC_WSA_COMPANDER0_CTL0			(0x0580)
165 #define CDC_WSA_COMPANDER_CLK_EN_MASK		BIT(0)
166 #define CDC_WSA_COMPANDER_CLK_ENABLE		BIT(0)
167 #define CDC_WSA_COMPANDER_SOFT_RST_MASK		BIT(1)
168 #define CDC_WSA_COMPANDER_SOFT_RST_ENABLE	BIT(1)
169 #define CDC_WSA_COMPANDER_HALT_MASK		BIT(2)
170 #define CDC_WSA_COMPANDER_HALT			BIT(2)
171 #define CDC_WSA_COMPANDER0_CTL1			(0x0584)
172 #define CDC_WSA_COMPANDER0_CTL2			(0x0588)
173 #define CDC_WSA_COMPANDER0_CTL3			(0x058C)
174 #define CDC_WSA_COMPANDER0_CTL4			(0x0590)
175 #define CDC_WSA_COMPANDER0_CTL5			(0x0594)
176 #define CDC_WSA_COMPANDER0_CTL6			(0x0598)
177 #define CDC_WSA_COMPANDER0_CTL7			(0x059C)
178 /* CDC_WSA_COMPANDER1_CTLx and CDC_WSA_SOFTCLIPx differ per LPASS codec versions */
179 #define CDC_WSA_EC_HQ0_EC_REF_HQ_PATH_CTL	(0x0680)
180 #define CDC_WSA_EC_HQ_EC_CLK_EN_MASK		BIT(0)
181 #define CDC_WSA_EC_HQ_EC_CLK_ENABLE		BIT(0)
182 #define CDC_WSA_EC_HQ0_EC_REF_HQ_CFG0		(0x0684)
183 #define CDC_WSA_EC_HQ_EC_REF_PCM_RATE_MASK	GENMASK(4, 1)
184 #define CDC_WSA_EC_HQ_EC_REF_PCM_RATE_48K	BIT(3)
185 #define CDC_WSA_EC_HQ1_EC_REF_HQ_PATH_CTL	(0x06C0)
186 #define CDC_WSA_EC_HQ1_EC_REF_HQ_CFG0		(0x06C4)
187 #define CDC_WSA_SPLINE_ASRC0_CLK_RST_CTL	(0x0700)
188 #define CDC_WSA_SPLINE_ASRC0_CTL0		(0x0704)
189 #define CDC_WSA_SPLINE_ASRC0_CTL1		(0x0708)
190 #define CDC_WSA_SPLINE_ASRC0_FIFO_CTL		(0x070C)
191 #define CDC_WSA_SPLINE_ASRC0_STATUS_FMIN_CNTR_LSB	(0x0710)
192 #define CDC_WSA_SPLINE_ASRC0_STATUS_FMIN_CNTR_MSB	(0x0714)
193 #define CDC_WSA_SPLINE_ASRC0_STATUS_FMAX_CNTR_LSB	(0x0718)
194 #define CDC_WSA_SPLINE_ASRC0_STATUS_FMAX_CNTR_MSB	(0x071C)
195 #define CDC_WSA_SPLINE_ASRC0_STATUS_FIFO		(0x0720)
196 #define CDC_WSA_SPLINE_ASRC1_CLK_RST_CTL		(0x0740)
197 #define CDC_WSA_SPLINE_ASRC1_CTL0		(0x0744)
198 #define CDC_WSA_SPLINE_ASRC1_CTL1		(0x0748)
199 #define CDC_WSA_SPLINE_ASRC1_FIFO_CTL		(0x074C)
200 #define CDC_WSA_SPLINE_ASRC1_STATUS_FMIN_CNTR_LSB (0x0750)
201 #define CDC_WSA_SPLINE_ASRC1_STATUS_FMIN_CNTR_MSB (0x0754)
202 #define CDC_WSA_SPLINE_ASRC1_STATUS_FMAX_CNTR_LSB (0x0758)
203 #define CDC_WSA_SPLINE_ASRC1_STATUS_FMAX_CNTR_MSB (0x075C)
204 #define CDC_WSA_SPLINE_ASRC1_STATUS_FIFO	(0x0760)
205 #define WSA_MAX_OFFSET				(0x0760)
206 
207 /* LPASS codec version <=2.4 register offsets */
208 #define CDC_WSA_COMPANDER1_CTL0			(0x05C0)
209 #define CDC_WSA_COMPANDER1_CTL1			(0x05C4)
210 #define CDC_WSA_COMPANDER1_CTL2			(0x05C8)
211 #define CDC_WSA_COMPANDER1_CTL3			(0x05CC)
212 #define CDC_WSA_COMPANDER1_CTL4			(0x05D0)
213 #define CDC_WSA_COMPANDER1_CTL5			(0x05D4)
214 #define CDC_WSA_COMPANDER1_CTL6			(0x05D8)
215 #define CDC_WSA_COMPANDER1_CTL7			(0x05DC)
216 #define CDC_WSA_SOFTCLIP0_CRC			(0x0600)
217 #define CDC_WSA_SOFTCLIP_CLK_EN_MASK		BIT(0)
218 #define CDC_WSA_SOFTCLIP_CLK_ENABLE		BIT(0)
219 #define CDC_WSA_SOFTCLIP0_SOFTCLIP_CTRL		(0x0604)
220 #define CDC_WSA_SOFTCLIP_EN_MASK		BIT(0)
221 #define CDC_WSA_SOFTCLIP_ENABLE			BIT(0)
222 #define CDC_WSA_SOFTCLIP1_CRC			(0x0640)
223 #define CDC_WSA_SOFTCLIP1_SOFTCLIP_CTRL		(0x0644)
224 
225 /* LPASS codec version >=2.5 register offsets */
226 #define CDC_WSA_TOP_FS_UNGATE			(0x00AC)
227 #define CDC_WSA_TOP_GRP_SEL			(0x00B0)
228 #define CDC_WSA_TOP_FS_UNGATE2			(0x00DC)
229 #define CDC_2_5_WSA_COMPANDER0_CTL8		(0x05A0)
230 #define CDC_2_5_WSA_COMPANDER0_CTL9		(0x05A4)
231 #define CDC_2_5_WSA_COMPANDER0_CTL10		(0x05A8)
232 #define CDC_2_5_WSA_COMPANDER0_CTL11		(0x05AC)
233 #define CDC_2_5_WSA_COMPANDER0_CTL12		(0x05B0)
234 #define CDC_2_5_WSA_COMPANDER0_CTL13		(0x05B4)
235 #define CDC_2_5_WSA_COMPANDER0_CTL14		(0x05B8)
236 #define CDC_2_5_WSA_COMPANDER0_CTL15		(0x05BC)
237 #define CDC_2_5_WSA_COMPANDER0_CTL16		(0x05C0)
238 #define CDC_2_5_WSA_COMPANDER0_CTL17		(0x05C4)
239 #define CDC_2_5_WSA_COMPANDER0_CTL18		(0x05C8)
240 #define CDC_2_5_WSA_COMPANDER0_CTL19		(0x05CC)
241 #define CDC_2_5_WSA_COMPANDER1_CTL0		(0x05E0)
242 #define CDC_2_5_WSA_COMPANDER1_CTL1		(0x05E4)
243 #define CDC_2_5_WSA_COMPANDER1_CTL2		(0x05E8)
244 #define CDC_2_5_WSA_COMPANDER1_CTL3		(0x05EC)
245 #define CDC_2_5_WSA_COMPANDER1_CTL4		(0x05F0)
246 #define CDC_2_5_WSA_COMPANDER1_CTL5		(0x05F4)
247 #define CDC_2_5_WSA_COMPANDER1_CTL6		(0x05F8)
248 #define CDC_2_5_WSA_COMPANDER1_CTL7		(0x05FC)
249 #define CDC_2_5_WSA_COMPANDER1_CTL8		(0x0600)
250 #define CDC_2_5_WSA_COMPANDER1_CTL9		(0x0604)
251 #define CDC_2_5_WSA_COMPANDER1_CTL10		(0x0608)
252 #define CDC_2_5_WSA_COMPANDER1_CTL11		(0x060C)
253 #define CDC_2_5_WSA_COMPANDER1_CTL12		(0x0610)
254 #define CDC_2_5_WSA_COMPANDER1_CTL13		(0x0614)
255 #define CDC_2_5_WSA_COMPANDER1_CTL14		(0x0618)
256 #define CDC_2_5_WSA_COMPANDER1_CTL15		(0x061C)
257 #define CDC_2_5_WSA_COMPANDER1_CTL16		(0x0620)
258 #define CDC_2_5_WSA_COMPANDER1_CTL17		(0x0624)
259 #define CDC_2_5_WSA_COMPANDER1_CTL18		(0x0628)
260 #define CDC_2_5_WSA_COMPANDER1_CTL19		(0x062C)
261 #define CDC_2_5_WSA_SOFTCLIP0_CRC		(0x0640)
262 #define CDC_2_5_WSA_SOFTCLIP0_SOFTCLIP_CTRL	(0x0644)
263 #define CDC_2_5_WSA_SOFTCLIP1_CRC		(0x0660)
264 #define CDC_2_5_WSA_SOFTCLIP1_SOFTCLIP_CTRL	(0x0664)
265 
266 #define WSA_MACRO_RX_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
267 			SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\
268 			SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000)
269 #define WSA_MACRO_RX_MIX_RATES (SNDRV_PCM_RATE_48000 |\
270 			SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000)
271 #define WSA_MACRO_RX_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\
272 		SNDRV_PCM_FMTBIT_S24_LE |\
273 		SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE)
274 
275 #define WSA_MACRO_ECHO_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
276 			SNDRV_PCM_RATE_48000)
277 #define WSA_MACRO_ECHO_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\
278 		SNDRV_PCM_FMTBIT_S24_LE |\
279 		SNDRV_PCM_FMTBIT_S24_3LE)
280 
281 #define NUM_INTERPOLATORS 2
282 #define WSA_NUM_CLKS_MAX	5
283 #define WSA_MACRO_MCLK_FREQ 19200000
284 #define WSA_MACRO_MUX_CFG_OFFSET 0x8
285 #define WSA_MACRO_MUX_CFG1_OFFSET 0x4
286 #define WSA_MACRO_RX_PATH_OFFSET 0x80
287 #define WSA_MACRO_RX_PATH_CFG3_OFFSET 0x10
288 #define WSA_MACRO_RX_PATH_DSMDEM_OFFSET 0x4C
289 #define WSA_MACRO_FS_RATE_MASK 0x0F
290 #define WSA_MACRO_EC_MIX_TX0_MASK 0x03
291 #define WSA_MACRO_EC_MIX_TX1_MASK 0x18
292 #define WSA_MACRO_MAX_DMA_CH_PER_PORT 0x2
293 
294 enum {
295 	WSA_MACRO_GAIN_OFFSET_M1P5_DB,
296 	WSA_MACRO_GAIN_OFFSET_0_DB,
297 };
298 enum {
299 	WSA_MACRO_RX0 = 0,
300 	WSA_MACRO_RX1,
301 	WSA_MACRO_RX_MIX0,
302 	WSA_MACRO_RX_MIX1,
303 	WSA_MACRO_RX_MAX,
304 };
305 
306 enum {
307 	WSA_MACRO_TX0 = 0,
308 	WSA_MACRO_TX1,
309 	WSA_MACRO_TX_MAX,
310 };
311 
312 enum {
313 	WSA_MACRO_EC0_MUX = 0,
314 	WSA_MACRO_EC1_MUX,
315 	WSA_MACRO_EC_MUX_MAX,
316 };
317 
318 enum {
319 	WSA_MACRO_COMP1, /* SPK_L */
320 	WSA_MACRO_COMP2, /* SPK_R */
321 	WSA_MACRO_COMP_MAX
322 };
323 
324 enum {
325 	WSA_MACRO_SOFTCLIP0, /* RX0 */
326 	WSA_MACRO_SOFTCLIP1, /* RX1 */
327 	WSA_MACRO_SOFTCLIP_MAX
328 };
329 
330 enum {
331 	INTn_1_INP_SEL_ZERO = 0,
332 	INTn_1_INP_SEL_RX0,
333 	INTn_1_INP_SEL_RX1,
334 	INTn_1_INP_SEL_RX2,
335 	INTn_1_INP_SEL_RX3,
336 	INTn_1_INP_SEL_DEC0,
337 	INTn_1_INP_SEL_DEC1,
338 };
339 
340 enum {
341 	INTn_2_INP_SEL_ZERO = 0,
342 	INTn_2_INP_SEL_RX0,
343 	INTn_2_INP_SEL_RX1,
344 	INTn_2_INP_SEL_RX2,
345 	INTn_2_INP_SEL_RX3,
346 };
347 
348 struct interp_sample_rate {
349 	int sample_rate;
350 	int rate_val;
351 };
352 
353 static struct interp_sample_rate int_prim_sample_rate_val[] = {
354 	{8000, 0x0},	/* 8K */
355 	{16000, 0x1},	/* 16K */
356 	{24000, -EINVAL},/* 24K */
357 	{32000, 0x3},	/* 32K */
358 	{48000, 0x4},	/* 48K */
359 	{96000, 0x5},	/* 96K */
360 	{192000, 0x6},	/* 192K */
361 	{384000, 0x7},	/* 384K */
362 	{44100, 0x8}, /* 44.1K */
363 };
364 
365 static struct interp_sample_rate int_mix_sample_rate_val[] = {
366 	{48000, 0x4},	/* 48K */
367 	{96000, 0x5},	/* 96K */
368 	{192000, 0x6},	/* 192K */
369 };
370 
371 /* Matches also rx_mux_text */
372 enum {
373 	WSA_MACRO_AIF1_PB,
374 	WSA_MACRO_AIF_MIX1_PB,
375 	WSA_MACRO_AIF_VI,
376 	WSA_MACRO_AIF_ECHO,
377 	WSA_MACRO_MAX_DAIS,
378 };
379 
380 /**
381  * struct wsa_reg_layout - Register layout differences
382  * @rx_intx_1_mix_inp0_sel_mask: register mask for RX_INTX_1_MIX_INP0_SEL_MASK
383  * @rx_intx_1_mix_inp1_sel_mask: register mask for RX_INTX_1_MIX_INP1_SEL_MASK
384  * @rx_intx_1_mix_inp2_sel_mask: register mask for RX_INTX_1_MIX_INP2_SEL_MASK
385  * @rx_intx_2_sel_mask: register mask for RX_INTX_2_SEL_MASK
386  * @compander1_reg_offset: offset between compander registers (compander1 - compander0)
387  * @softclip0_reg_base: base address of softclip0 register
388  * @softclip1_reg_offset: offset between compander registers (softclip1 - softclip0)
389  */
390 struct wsa_reg_layout {
391 	unsigned int rx_intx_1_mix_inp0_sel_mask;
392 	unsigned int rx_intx_1_mix_inp1_sel_mask;
393 	unsigned int rx_intx_1_mix_inp2_sel_mask;
394 	unsigned int rx_intx_2_sel_mask;
395 	unsigned int compander1_reg_offset;
396 	unsigned int softclip0_reg_base;
397 	unsigned int softclip1_reg_offset;
398 };
399 
400 struct wsa_macro {
401 	struct device *dev;
402 	int comp_enabled[WSA_MACRO_COMP_MAX];
403 	int ec_hq[WSA_MACRO_RX1 + 1];
404 	u16 prim_int_users[WSA_MACRO_RX1 + 1];
405 	u16 wsa_mclk_users;
406 	enum lpass_codec_version codec_version;
407 	const struct wsa_reg_layout *reg_layout;
408 	unsigned long active_ch_mask[WSA_MACRO_MAX_DAIS];
409 	unsigned long active_ch_cnt[WSA_MACRO_MAX_DAIS];
410 	int rx_port_value[WSA_MACRO_RX_MAX];
411 	int ear_spkr_gain;
412 	int spkr_gain_offset;
413 	int spkr_mode;
414 	u32 pcm_rate_vi;
415 	int is_softclip_on[WSA_MACRO_SOFTCLIP_MAX];
416 	int softclip_clk_users[WSA_MACRO_SOFTCLIP_MAX];
417 	struct regmap *regmap;
418 	struct clk *mclk;
419 	struct clk *npl;
420 	struct clk *macro;
421 	struct clk *dcodec;
422 	struct clk *fsgen;
423 	struct clk_hw hw;
424 };
425 #define to_wsa_macro(_hw) container_of(_hw, struct wsa_macro, hw)
426 
427 static const struct wsa_reg_layout wsa_codec_v2_1 = {
428 	.rx_intx_1_mix_inp0_sel_mask		= GENMASK(2, 0),
429 	.rx_intx_1_mix_inp1_sel_mask		= GENMASK(5, 3),
430 	.rx_intx_1_mix_inp2_sel_mask		= GENMASK(5, 3),
431 	.rx_intx_2_sel_mask			= GENMASK(2, 0),
432 	.compander1_reg_offset			= 0x40,
433 	.softclip0_reg_base			= 0x600,
434 	.softclip1_reg_offset			= 0x40,
435 };
436 
437 static const struct wsa_reg_layout wsa_codec_v2_5 = {
438 	.rx_intx_1_mix_inp0_sel_mask		= GENMASK(3, 0),
439 	.rx_intx_1_mix_inp1_sel_mask		= GENMASK(7, 4),
440 	.rx_intx_1_mix_inp2_sel_mask		= GENMASK(7, 4),
441 	.rx_intx_2_sel_mask			= GENMASK(3, 0),
442 	.compander1_reg_offset			= 0x60,
443 	.softclip0_reg_base			= 0x640,
444 	.softclip1_reg_offset			= 0x20,
445 };
446 
447 static const DECLARE_TLV_DB_SCALE(digital_gain, -8400, 100, -8400);
448 
449 static const char *const rx_text_v2_1[] = {
450 	"ZERO", "RX0", "RX1", "RX_MIX0", "RX_MIX1", "DEC0", "DEC1"
451 };
452 
453 static const char *const rx_text_v2_5[] = {
454 	"ZERO", "RX0", "RX1", "RX_MIX0", "RX_MIX1", "RX4", "RX5", "RX6", "RX7", "RX8", "DEC0", "DEC1"
455 };
456 
457 static const char *const rx_mix_text_v2_1[] = {
458 	"ZERO", "RX0", "RX1", "RX_MIX0", "RX_MIX1"
459 };
460 
461 static const char *const rx_mix_text_v2_5[] = {
462 	"ZERO", "RX0", "RX1", "RX_MIX0", "RX_MIX1", "RX4", "RX5", "RX6", "RX7", "RX8"
463 };
464 
465 static const char *const rx_mix_ec_text[] = {
466 	"ZERO", "RX_MIX_TX0", "RX_MIX_TX1"
467 };
468 
469 /* Order must match WSA_MACRO_MAX_DAIS enum (offset by 1) */
470 static const char *const rx_mux_text[] = {
471 	"ZERO", "AIF1_PB", "AIF_MIX1_PB"
472 };
473 
474 static const char *const rx_sidetone_mix_text[] = {
475 	"ZERO", "SRC0"
476 };
477 
478 static const char * const wsa_macro_ear_spkr_pa_gain_text[] = {
479 	"G_DEFAULT", "G_0_DB", "G_1_DB", "G_2_DB", "G_3_DB",
480 	"G_4_DB", "G_5_DB", "G_6_DB"
481 };
482 
483 static SOC_ENUM_SINGLE_EXT_DECL(wsa_macro_ear_spkr_pa_gain_enum,
484 				wsa_macro_ear_spkr_pa_gain_text);
485 
486 /* RX INT0 */
487 static const struct soc_enum rx0_prim_inp0_chain_enum_v2_1 =
488 	SOC_ENUM_SINGLE(CDC_WSA_RX_INP_MUX_RX_INT0_CFG0,
489 		0, 7, rx_text_v2_1);
490 
491 static const struct soc_enum rx0_prim_inp1_chain_enum_v2_1 =
492 	SOC_ENUM_SINGLE(CDC_WSA_RX_INP_MUX_RX_INT0_CFG0,
493 		3, 7, rx_text_v2_1);
494 
495 static const struct soc_enum rx0_prim_inp2_chain_enum_v2_1 =
496 	SOC_ENUM_SINGLE(CDC_WSA_RX_INP_MUX_RX_INT0_CFG1,
497 		3, 7, rx_text_v2_1);
498 
499 static const struct soc_enum rx0_mix_chain_enum_v2_1 =
500 	SOC_ENUM_SINGLE(CDC_WSA_RX_INP_MUX_RX_INT0_CFG1,
501 		0, 5, rx_mix_text_v2_1);
502 
503 static const struct soc_enum rx0_prim_inp0_chain_enum_v2_5 =
504 	SOC_ENUM_SINGLE(CDC_WSA_RX_INP_MUX_RX_INT0_CFG0,
505 		0, 12, rx_text_v2_5);
506 
507 static const struct soc_enum rx0_prim_inp1_chain_enum_v2_5 =
508 	SOC_ENUM_SINGLE(CDC_WSA_RX_INP_MUX_RX_INT0_CFG0,
509 		4, 12, rx_text_v2_5);
510 
511 static const struct soc_enum rx0_prim_inp2_chain_enum_v2_5 =
512 	SOC_ENUM_SINGLE(CDC_WSA_RX_INP_MUX_RX_INT0_CFG1,
513 		4, 12, rx_text_v2_5);
514 
515 static const struct soc_enum rx0_mix_chain_enum_v2_5 =
516 	SOC_ENUM_SINGLE(CDC_WSA_RX_INP_MUX_RX_INT0_CFG1,
517 		0, 10, rx_mix_text_v2_5);
518 
519 static const struct soc_enum rx0_sidetone_mix_enum =
520 	SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, 2, rx_sidetone_mix_text);
521 
522 static const struct snd_kcontrol_new rx0_prim_inp0_mux_v2_1 =
523 	SOC_DAPM_ENUM("WSA_RX0 INP0 Mux", rx0_prim_inp0_chain_enum_v2_1);
524 
525 static const struct snd_kcontrol_new rx0_prim_inp1_mux_v2_1 =
526 	SOC_DAPM_ENUM("WSA_RX0 INP1 Mux", rx0_prim_inp1_chain_enum_v2_1);
527 
528 static const struct snd_kcontrol_new rx0_prim_inp2_mux_v2_1 =
529 	SOC_DAPM_ENUM("WSA_RX0 INP2 Mux", rx0_prim_inp2_chain_enum_v2_1);
530 
531 static const struct snd_kcontrol_new rx0_mix_mux_v2_1 =
532 	SOC_DAPM_ENUM("WSA_RX0 MIX Mux", rx0_mix_chain_enum_v2_1);
533 
534 static const struct snd_kcontrol_new rx0_prim_inp0_mux_v2_5 =
535 	SOC_DAPM_ENUM("WSA_RX0 INP0 Mux", rx0_prim_inp0_chain_enum_v2_5);
536 
537 static const struct snd_kcontrol_new rx0_prim_inp1_mux_v2_5 =
538 	SOC_DAPM_ENUM("WSA_RX0 INP1 Mux", rx0_prim_inp1_chain_enum_v2_5);
539 
540 static const struct snd_kcontrol_new rx0_prim_inp2_mux_v2_5 =
541 	SOC_DAPM_ENUM("WSA_RX0 INP2 Mux", rx0_prim_inp2_chain_enum_v2_5);
542 
543 static const struct snd_kcontrol_new rx0_mix_mux_v2_5 =
544 	SOC_DAPM_ENUM("WSA_RX0 MIX Mux", rx0_mix_chain_enum_v2_5);
545 
546 static const struct snd_kcontrol_new rx0_sidetone_mix_mux =
547 	SOC_DAPM_ENUM("WSA_RX0 SIDETONE MIX Mux", rx0_sidetone_mix_enum);
548 
549 /* RX INT1 */
550 static const struct soc_enum rx1_prim_inp0_chain_enum_v2_1 =
551 	SOC_ENUM_SINGLE(CDC_WSA_RX_INP_MUX_RX_INT1_CFG0,
552 		0, 7, rx_text_v2_1);
553 
554 static const struct soc_enum rx1_prim_inp1_chain_enum_v2_1 =
555 	SOC_ENUM_SINGLE(CDC_WSA_RX_INP_MUX_RX_INT1_CFG0,
556 		3, 7, rx_text_v2_1);
557 
558 static const struct soc_enum rx1_prim_inp2_chain_enum_v2_1 =
559 	SOC_ENUM_SINGLE(CDC_WSA_RX_INP_MUX_RX_INT1_CFG1,
560 		3, 7, rx_text_v2_1);
561 
562 static const struct soc_enum rx1_mix_chain_enum_v2_1 =
563 	SOC_ENUM_SINGLE(CDC_WSA_RX_INP_MUX_RX_INT1_CFG1,
564 		0, 5, rx_mix_text_v2_1);
565 
566 static const struct soc_enum rx1_prim_inp0_chain_enum_v2_5 =
567 	SOC_ENUM_SINGLE(CDC_WSA_RX_INP_MUX_RX_INT1_CFG0,
568 		0, 12, rx_text_v2_5);
569 
570 static const struct soc_enum rx1_prim_inp1_chain_enum_v2_5 =
571 	SOC_ENUM_SINGLE(CDC_WSA_RX_INP_MUX_RX_INT1_CFG0,
572 		4, 12, rx_text_v2_5);
573 
574 static const struct soc_enum rx1_prim_inp2_chain_enum_v2_5 =
575 	SOC_ENUM_SINGLE(CDC_WSA_RX_INP_MUX_RX_INT1_CFG1,
576 		4, 12, rx_text_v2_5);
577 
578 static const struct soc_enum rx1_mix_chain_enum_v2_5 =
579 	SOC_ENUM_SINGLE(CDC_WSA_RX_INP_MUX_RX_INT1_CFG1,
580 		0, 10, rx_mix_text_v2_5);
581 
582 static const struct snd_kcontrol_new rx1_prim_inp0_mux_v2_1 =
583 	SOC_DAPM_ENUM("WSA_RX1 INP0 Mux", rx1_prim_inp0_chain_enum_v2_1);
584 
585 static const struct snd_kcontrol_new rx1_prim_inp1_mux_v2_1 =
586 	SOC_DAPM_ENUM("WSA_RX1 INP1 Mux", rx1_prim_inp1_chain_enum_v2_1);
587 
588 static const struct snd_kcontrol_new rx1_prim_inp2_mux_v2_1 =
589 	SOC_DAPM_ENUM("WSA_RX1 INP2 Mux", rx1_prim_inp2_chain_enum_v2_1);
590 
591 static const struct snd_kcontrol_new rx1_mix_mux_v2_1 =
592 	SOC_DAPM_ENUM("WSA_RX1 MIX Mux", rx1_mix_chain_enum_v2_1);
593 
594 static const struct snd_kcontrol_new rx1_prim_inp0_mux_v2_5 =
595 	SOC_DAPM_ENUM("WSA_RX1 INP0 Mux", rx1_prim_inp0_chain_enum_v2_5);
596 
597 static const struct snd_kcontrol_new rx1_prim_inp1_mux_v2_5 =
598 	SOC_DAPM_ENUM("WSA_RX1 INP1 Mux", rx1_prim_inp1_chain_enum_v2_5);
599 
600 static const struct snd_kcontrol_new rx1_prim_inp2_mux_v2_5 =
601 	SOC_DAPM_ENUM("WSA_RX1 INP2 Mux", rx1_prim_inp2_chain_enum_v2_5);
602 
603 static const struct snd_kcontrol_new rx1_mix_mux_v2_5 =
604 	SOC_DAPM_ENUM("WSA_RX1 MIX Mux", rx1_mix_chain_enum_v2_5);
605 
606 static const struct soc_enum rx_mix_ec0_enum =
607 	SOC_ENUM_SINGLE(CDC_WSA_RX_INP_MUX_RX_MIX_CFG0,
608 		0, 3, rx_mix_ec_text);
609 
610 static const struct soc_enum rx_mix_ec1_enum =
611 	SOC_ENUM_SINGLE(CDC_WSA_RX_INP_MUX_RX_MIX_CFG0,
612 		3, 3, rx_mix_ec_text);
613 
614 static const struct snd_kcontrol_new rx_mix_ec0_mux =
615 	SOC_DAPM_ENUM("WSA RX_MIX EC0_Mux", rx_mix_ec0_enum);
616 
617 static const struct snd_kcontrol_new rx_mix_ec1_mux =
618 	SOC_DAPM_ENUM("WSA RX_MIX EC1_Mux", rx_mix_ec1_enum);
619 
620 static const struct reg_default wsa_defaults[] = {
621 	/* WSA Macro */
622 	{ CDC_WSA_CLK_RST_CTRL_MCLK_CONTROL, 0x00},
623 	{ CDC_WSA_CLK_RST_CTRL_FS_CNT_CONTROL, 0x00},
624 	{ CDC_WSA_CLK_RST_CTRL_SWR_CONTROL, 0x00},
625 	{ CDC_WSA_TOP_TOP_CFG0, 0x00},
626 	{ CDC_WSA_TOP_TOP_CFG1, 0x00},
627 	{ CDC_WSA_TOP_FREQ_MCLK, 0x00},
628 	{ CDC_WSA_TOP_DEBUG_BUS_SEL, 0x00},
629 	{ CDC_WSA_TOP_DEBUG_EN0, 0x00},
630 	{ CDC_WSA_TOP_DEBUG_EN1, 0x00},
631 	{ CDC_WSA_TOP_DEBUG_DSM_LB, 0x88},
632 	{ CDC_WSA_TOP_RX_I2S_CTL, 0x0C},
633 	{ CDC_WSA_TOP_TX_I2S_CTL, 0x0C},
634 	{ CDC_WSA_TOP_I2S_CLK, 0x02},
635 	{ CDC_WSA_TOP_I2S_RESET, 0x00},
636 	{ CDC_WSA_RX_INP_MUX_RX_INT0_CFG0, 0x00},
637 	{ CDC_WSA_RX_INP_MUX_RX_INT0_CFG1, 0x00},
638 	{ CDC_WSA_RX_INP_MUX_RX_INT1_CFG0, 0x00},
639 	{ CDC_WSA_RX_INP_MUX_RX_INT1_CFG1, 0x00},
640 	{ CDC_WSA_RX_INP_MUX_RX_MIX_CFG0, 0x00},
641 	{ CDC_WSA_RX_INP_MUX_RX_EC_CFG0, 0x00},
642 	{ CDC_WSA_RX_INP_MUX_SOFTCLIP_CFG0, 0x00},
643 	{ CDC_WSA_INTR_CTRL_CFG, 0x00},
644 	{ CDC_WSA_INTR_CTRL_CLR_COMMIT, 0x00},
645 	{ CDC_WSA_INTR_CTRL_PIN1_MASK0, 0xFF},
646 	{ CDC_WSA_INTR_CTRL_PIN1_STATUS0, 0x00},
647 	{ CDC_WSA_INTR_CTRL_PIN1_CLEAR0, 0x00},
648 	{ CDC_WSA_INTR_CTRL_PIN2_MASK0, 0xFF},
649 	{ CDC_WSA_INTR_CTRL_PIN2_STATUS0, 0x00},
650 	{ CDC_WSA_INTR_CTRL_PIN2_CLEAR0, 0x00},
651 	{ CDC_WSA_INTR_CTRL_LEVEL0, 0x00},
652 	{ CDC_WSA_INTR_CTRL_BYPASS0, 0x00},
653 	{ CDC_WSA_INTR_CTRL_SET0, 0x00},
654 	{ CDC_WSA_RX0_RX_PATH_CTL, 0x04},
655 	{ CDC_WSA_RX0_RX_PATH_CFG0, 0x00},
656 	{ CDC_WSA_RX0_RX_PATH_CFG1, 0x64},
657 	{ CDC_WSA_RX0_RX_PATH_CFG2, 0x8F},
658 	{ CDC_WSA_RX0_RX_PATH_CFG3, 0x00},
659 	{ CDC_WSA_RX0_RX_VOL_CTL, 0x00},
660 	{ CDC_WSA_RX0_RX_PATH_MIX_CTL, 0x04},
661 	{ CDC_WSA_RX0_RX_PATH_MIX_CFG, 0x7E},
662 	{ CDC_WSA_RX0_RX_VOL_MIX_CTL, 0x00},
663 	{ CDC_WSA_RX0_RX_PATH_SEC0, 0x04},
664 	{ CDC_WSA_RX0_RX_PATH_SEC1, 0x08},
665 	{ CDC_WSA_RX0_RX_PATH_SEC2, 0x00},
666 	{ CDC_WSA_RX0_RX_PATH_SEC3, 0x00},
667 	{ CDC_WSA_RX0_RX_PATH_SEC5, 0x00},
668 	{ CDC_WSA_RX0_RX_PATH_SEC6, 0x00},
669 	{ CDC_WSA_RX0_RX_PATH_SEC7, 0x00},
670 	{ CDC_WSA_RX0_RX_PATH_MIX_SEC0, 0x08},
671 	{ CDC_WSA_RX0_RX_PATH_MIX_SEC1, 0x00},
672 	{ CDC_WSA_RX0_RX_PATH_DSMDEM_CTL, 0x00},
673 	{ CDC_WSA_RX1_RX_PATH_CFG0, 0x00},
674 	{ CDC_WSA_RX1_RX_PATH_CFG1, 0x64},
675 	{ CDC_WSA_RX1_RX_PATH_CFG2, 0x8F},
676 	{ CDC_WSA_RX1_RX_PATH_CFG3, 0x00},
677 	{ CDC_WSA_RX1_RX_VOL_CTL, 0x00},
678 	{ CDC_WSA_RX1_RX_PATH_MIX_CTL, 0x04},
679 	{ CDC_WSA_RX1_RX_PATH_MIX_CFG, 0x7E},
680 	{ CDC_WSA_RX1_RX_VOL_MIX_CTL, 0x00},
681 	{ CDC_WSA_RX1_RX_PATH_SEC0, 0x04},
682 	{ CDC_WSA_RX1_RX_PATH_SEC1, 0x08},
683 	{ CDC_WSA_RX1_RX_PATH_SEC2, 0x00},
684 	{ CDC_WSA_RX1_RX_PATH_SEC3, 0x00},
685 	{ CDC_WSA_RX1_RX_PATH_SEC5, 0x00},
686 	{ CDC_WSA_RX1_RX_PATH_SEC6, 0x00},
687 	{ CDC_WSA_RX1_RX_PATH_SEC7, 0x00},
688 	{ CDC_WSA_RX1_RX_PATH_MIX_SEC0, 0x08},
689 	{ CDC_WSA_RX1_RX_PATH_MIX_SEC1, 0x00},
690 	{ CDC_WSA_RX1_RX_PATH_DSMDEM_CTL, 0x00},
691 	{ CDC_WSA_BOOST0_BOOST_PATH_CTL, 0x00},
692 	{ CDC_WSA_BOOST0_BOOST_CTL, 0xD0},
693 	{ CDC_WSA_BOOST0_BOOST_CFG1, 0x89},
694 	{ CDC_WSA_BOOST0_BOOST_CFG2, 0x04},
695 	{ CDC_WSA_BOOST1_BOOST_PATH_CTL, 0x00},
696 	{ CDC_WSA_BOOST1_BOOST_CTL, 0xD0},
697 	{ CDC_WSA_BOOST1_BOOST_CFG1, 0x89},
698 	{ CDC_WSA_BOOST1_BOOST_CFG2, 0x04},
699 	{ CDC_WSA_COMPANDER0_CTL0, 0x60},
700 	{ CDC_WSA_COMPANDER0_CTL1, 0xDB},
701 	{ CDC_WSA_COMPANDER0_CTL2, 0xFF},
702 	{ CDC_WSA_COMPANDER0_CTL3, 0x35},
703 	{ CDC_WSA_COMPANDER0_CTL4, 0xFF},
704 	{ CDC_WSA_COMPANDER0_CTL5, 0x00},
705 	{ CDC_WSA_COMPANDER0_CTL6, 0x01},
706 	{ CDC_WSA_COMPANDER0_CTL7, 0x28},
707 	{ CDC_WSA_EC_HQ0_EC_REF_HQ_PATH_CTL, 0x00},
708 	{ CDC_WSA_EC_HQ0_EC_REF_HQ_CFG0, 0x01},
709 	{ CDC_WSA_EC_HQ1_EC_REF_HQ_PATH_CTL, 0x00},
710 	{ CDC_WSA_EC_HQ1_EC_REF_HQ_CFG0, 0x01},
711 	{ CDC_WSA_SPLINE_ASRC0_CLK_RST_CTL, 0x00},
712 	{ CDC_WSA_SPLINE_ASRC0_CTL0, 0x00},
713 	{ CDC_WSA_SPLINE_ASRC0_CTL1, 0x00},
714 	{ CDC_WSA_SPLINE_ASRC0_FIFO_CTL, 0xA8},
715 	{ CDC_WSA_SPLINE_ASRC0_STATUS_FMIN_CNTR_LSB, 0x00},
716 	{ CDC_WSA_SPLINE_ASRC0_STATUS_FMIN_CNTR_MSB, 0x00},
717 	{ CDC_WSA_SPLINE_ASRC0_STATUS_FMAX_CNTR_LSB, 0x00},
718 	{ CDC_WSA_SPLINE_ASRC0_STATUS_FMAX_CNTR_MSB, 0x00},
719 	{ CDC_WSA_SPLINE_ASRC0_STATUS_FIFO, 0x00},
720 	{ CDC_WSA_SPLINE_ASRC1_CLK_RST_CTL, 0x00},
721 	{ CDC_WSA_SPLINE_ASRC1_CTL0, 0x00},
722 	{ CDC_WSA_SPLINE_ASRC1_CTL1, 0x00},
723 	{ CDC_WSA_SPLINE_ASRC1_FIFO_CTL, 0xA8},
724 	{ CDC_WSA_SPLINE_ASRC1_STATUS_FMIN_CNTR_LSB, 0x00},
725 	{ CDC_WSA_SPLINE_ASRC1_STATUS_FMIN_CNTR_MSB, 0x00},
726 	{ CDC_WSA_SPLINE_ASRC1_STATUS_FMAX_CNTR_LSB, 0x00},
727 	{ CDC_WSA_SPLINE_ASRC1_STATUS_FMAX_CNTR_MSB, 0x00},
728 	{ CDC_WSA_SPLINE_ASRC1_STATUS_FIFO, 0x00},
729 };
730 
731 static const struct reg_default wsa_defaults_v2_1[] = {
732 	{ CDC_WSA_TX0_SPKR_PROT_PATH_CTL, 0x02},
733 	{ CDC_WSA_TX0_SPKR_PROT_PATH_CFG0, 0x00},
734 	{ CDC_WSA_TX1_SPKR_PROT_PATH_CTL, 0x02},
735 	{ CDC_WSA_TX1_SPKR_PROT_PATH_CFG0, 0x00},
736 	{ CDC_WSA_TX2_SPKR_PROT_PATH_CTL, 0x02},
737 	{ CDC_WSA_TX2_SPKR_PROT_PATH_CFG0, 0x00},
738 	{ CDC_WSA_TX3_SPKR_PROT_PATH_CTL, 0x02},
739 	{ CDC_WSA_TX3_SPKR_PROT_PATH_CFG0, 0x00},
740 	{ CDC_WSA_COMPANDER1_CTL0, 0x60},
741 	{ CDC_WSA_COMPANDER1_CTL1, 0xDB},
742 	{ CDC_WSA_COMPANDER1_CTL2, 0xFF},
743 	{ CDC_WSA_COMPANDER1_CTL3, 0x35},
744 	{ CDC_WSA_COMPANDER1_CTL4, 0xFF},
745 	{ CDC_WSA_COMPANDER1_CTL5, 0x00},
746 	{ CDC_WSA_COMPANDER1_CTL6, 0x01},
747 	{ CDC_WSA_COMPANDER1_CTL7, 0x28},
748 	{ CDC_WSA_SOFTCLIP0_CRC, 0x00},
749 	{ CDC_WSA_SOFTCLIP0_SOFTCLIP_CTRL, 0x38},
750 	{ CDC_WSA_SOFTCLIP1_CRC, 0x00},
751 	{ CDC_WSA_SOFTCLIP1_SOFTCLIP_CTRL, 0x38},
752 };
753 
754 static const struct reg_default wsa_defaults_v2_5[] = {
755 	{ CDC_WSA_TOP_FS_UNGATE, 0xFF},
756 	{ CDC_WSA_TOP_GRP_SEL, 0x08},
757 	{ CDC_WSA_TOP_FS_UNGATE2, 0x1F},
758 	{ CDC_WSA_TX0_SPKR_PROT_PATH_CTL, 0x04},
759 	{ CDC_WSA_TX0_SPKR_PROT_PATH_CFG0, 0x02},
760 	{ CDC_WSA_TX1_SPKR_PROT_PATH_CTL, 0x04},
761 	{ CDC_WSA_TX1_SPKR_PROT_PATH_CFG0, 0x02},
762 	{ CDC_WSA_TX2_SPKR_PROT_PATH_CTL, 0x04},
763 	{ CDC_WSA_TX2_SPKR_PROT_PATH_CFG0, 0x02},
764 	{ CDC_WSA_TX3_SPKR_PROT_PATH_CTL, 0x04},
765 	{ CDC_WSA_TX3_SPKR_PROT_PATH_CFG0, 0x02},
766 	{ CDC_2_5_WSA_COMPANDER0_CTL8, 0x00},
767 	{ CDC_2_5_WSA_COMPANDER0_CTL9, 0x00},
768 	{ CDC_2_5_WSA_COMPANDER0_CTL10, 0x06},
769 	{ CDC_2_5_WSA_COMPANDER0_CTL11, 0x12},
770 	{ CDC_2_5_WSA_COMPANDER0_CTL12, 0x1E},
771 	{ CDC_2_5_WSA_COMPANDER0_CTL13, 0x24},
772 	{ CDC_2_5_WSA_COMPANDER0_CTL14, 0x24},
773 	{ CDC_2_5_WSA_COMPANDER0_CTL15, 0x24},
774 	{ CDC_2_5_WSA_COMPANDER0_CTL16, 0x00},
775 	{ CDC_2_5_WSA_COMPANDER0_CTL17, 0x24},
776 	{ CDC_2_5_WSA_COMPANDER0_CTL18, 0x2A},
777 	{ CDC_2_5_WSA_COMPANDER0_CTL19, 0x16},
778 	{ CDC_2_5_WSA_COMPANDER1_CTL0, 0x60},
779 	{ CDC_2_5_WSA_COMPANDER1_CTL1, 0xDB},
780 	{ CDC_2_5_WSA_COMPANDER1_CTL2, 0xFF},
781 	{ CDC_2_5_WSA_COMPANDER1_CTL3, 0x35},
782 	{ CDC_2_5_WSA_COMPANDER1_CTL4, 0xFF},
783 	{ CDC_2_5_WSA_COMPANDER1_CTL5, 0x00},
784 	{ CDC_2_5_WSA_COMPANDER1_CTL6, 0x01},
785 	{ CDC_2_5_WSA_COMPANDER1_CTL7, 0x28},
786 	{ CDC_2_5_WSA_COMPANDER1_CTL8, 0x00},
787 	{ CDC_2_5_WSA_COMPANDER1_CTL9, 0x00},
788 	{ CDC_2_5_WSA_COMPANDER1_CTL10, 0x06},
789 	{ CDC_2_5_WSA_COMPANDER1_CTL11, 0x12},
790 	{ CDC_2_5_WSA_COMPANDER1_CTL12, 0x1E},
791 	{ CDC_2_5_WSA_COMPANDER1_CTL13, 0x24},
792 	{ CDC_2_5_WSA_COMPANDER1_CTL14, 0x24},
793 	{ CDC_2_5_WSA_COMPANDER1_CTL15, 0x24},
794 	{ CDC_2_5_WSA_COMPANDER1_CTL16, 0x00},
795 	{ CDC_2_5_WSA_COMPANDER1_CTL17, 0x24},
796 	{ CDC_2_5_WSA_COMPANDER1_CTL18, 0x2A},
797 	{ CDC_2_5_WSA_COMPANDER1_CTL19, 0x16},
798 	{ CDC_2_5_WSA_SOFTCLIP0_CRC, 0x00},
799 	{ CDC_2_5_WSA_SOFTCLIP0_SOFTCLIP_CTRL, 0x38},
800 	{ CDC_2_5_WSA_SOFTCLIP1_CRC, 0x00},
801 	{ CDC_2_5_WSA_SOFTCLIP1_SOFTCLIP_CTRL, 0x38},
802 };
803 
wsa_is_wronly_register(struct device * dev,unsigned int reg)804 static bool wsa_is_wronly_register(struct device *dev,
805 					unsigned int reg)
806 {
807 	switch (reg) {
808 	case CDC_WSA_INTR_CTRL_CLR_COMMIT:
809 	case CDC_WSA_INTR_CTRL_PIN1_CLEAR0:
810 	case CDC_WSA_INTR_CTRL_PIN2_CLEAR0:
811 		return true;
812 	}
813 
814 	return false;
815 }
816 
wsa_is_rw_register_v2_1(struct device * dev,unsigned int reg)817 static bool wsa_is_rw_register_v2_1(struct device *dev, unsigned int reg)
818 {
819 	switch (reg) {
820 	case CDC_WSA_COMPANDER1_CTL0:
821 	case CDC_WSA_COMPANDER1_CTL1:
822 	case CDC_WSA_COMPANDER1_CTL2:
823 	case CDC_WSA_COMPANDER1_CTL3:
824 	case CDC_WSA_COMPANDER1_CTL4:
825 	case CDC_WSA_COMPANDER1_CTL5:
826 	case CDC_WSA_COMPANDER1_CTL7:
827 	case CDC_WSA_SOFTCLIP0_CRC:
828 	case CDC_WSA_SOFTCLIP0_SOFTCLIP_CTRL:
829 	case CDC_WSA_SOFTCLIP1_CRC:
830 	case CDC_WSA_SOFTCLIP1_SOFTCLIP_CTRL:
831 		return true;
832 	}
833 
834 	return false;
835 }
836 
wsa_is_rw_register_v2_5(struct device * dev,unsigned int reg)837 static bool wsa_is_rw_register_v2_5(struct device *dev, unsigned int reg)
838 {
839 	switch (reg) {
840 	case CDC_WSA_TOP_FS_UNGATE:
841 	case CDC_WSA_TOP_GRP_SEL:
842 	case CDC_WSA_TOP_FS_UNGATE2:
843 	case CDC_2_5_WSA_COMPANDER0_CTL8:
844 	case CDC_2_5_WSA_COMPANDER0_CTL9:
845 	case CDC_2_5_WSA_COMPANDER0_CTL10:
846 	case CDC_2_5_WSA_COMPANDER0_CTL11:
847 	case CDC_2_5_WSA_COMPANDER0_CTL12:
848 	case CDC_2_5_WSA_COMPANDER0_CTL13:
849 	case CDC_2_5_WSA_COMPANDER0_CTL14:
850 	case CDC_2_5_WSA_COMPANDER0_CTL15:
851 	case CDC_2_5_WSA_COMPANDER0_CTL16:
852 	case CDC_2_5_WSA_COMPANDER0_CTL17:
853 	case CDC_2_5_WSA_COMPANDER0_CTL18:
854 	case CDC_2_5_WSA_COMPANDER0_CTL19:
855 	case CDC_2_5_WSA_COMPANDER1_CTL0:
856 	case CDC_2_5_WSA_COMPANDER1_CTL1:
857 	case CDC_2_5_WSA_COMPANDER1_CTL2:
858 	case CDC_2_5_WSA_COMPANDER1_CTL3:
859 	case CDC_2_5_WSA_COMPANDER1_CTL4:
860 	case CDC_2_5_WSA_COMPANDER1_CTL5:
861 	case CDC_2_5_WSA_COMPANDER1_CTL7:
862 	case CDC_2_5_WSA_COMPANDER1_CTL8:
863 	case CDC_2_5_WSA_COMPANDER1_CTL9:
864 	case CDC_2_5_WSA_COMPANDER1_CTL10:
865 	case CDC_2_5_WSA_COMPANDER1_CTL11:
866 	case CDC_2_5_WSA_COMPANDER1_CTL12:
867 	case CDC_2_5_WSA_COMPANDER1_CTL13:
868 	case CDC_2_5_WSA_COMPANDER1_CTL14:
869 	case CDC_2_5_WSA_COMPANDER1_CTL15:
870 	case CDC_2_5_WSA_COMPANDER1_CTL16:
871 	case CDC_2_5_WSA_COMPANDER1_CTL17:
872 	case CDC_2_5_WSA_COMPANDER1_CTL18:
873 	case CDC_2_5_WSA_COMPANDER1_CTL19:
874 	case CDC_2_5_WSA_SOFTCLIP0_CRC:
875 	case CDC_2_5_WSA_SOFTCLIP0_SOFTCLIP_CTRL:
876 	case CDC_2_5_WSA_SOFTCLIP1_CRC:
877 	case CDC_2_5_WSA_SOFTCLIP1_SOFTCLIP_CTRL:
878 		return true;
879 	}
880 
881 	return false;
882 }
883 
wsa_is_rw_register(struct device * dev,unsigned int reg)884 static bool wsa_is_rw_register(struct device *dev, unsigned int reg)
885 {
886 	struct wsa_macro *wsa = dev_get_drvdata(dev);
887 
888 	switch (reg) {
889 	case CDC_WSA_CLK_RST_CTRL_MCLK_CONTROL:
890 	case CDC_WSA_CLK_RST_CTRL_FS_CNT_CONTROL:
891 	case CDC_WSA_CLK_RST_CTRL_SWR_CONTROL:
892 	case CDC_WSA_TOP_TOP_CFG0:
893 	case CDC_WSA_TOP_TOP_CFG1:
894 	case CDC_WSA_TOP_FREQ_MCLK:
895 	case CDC_WSA_TOP_DEBUG_BUS_SEL:
896 	case CDC_WSA_TOP_DEBUG_EN0:
897 	case CDC_WSA_TOP_DEBUG_EN1:
898 	case CDC_WSA_TOP_DEBUG_DSM_LB:
899 	case CDC_WSA_TOP_RX_I2S_CTL:
900 	case CDC_WSA_TOP_TX_I2S_CTL:
901 	case CDC_WSA_TOP_I2S_CLK:
902 	case CDC_WSA_TOP_I2S_RESET:
903 	case CDC_WSA_RX_INP_MUX_RX_INT0_CFG0:
904 	case CDC_WSA_RX_INP_MUX_RX_INT0_CFG1:
905 	case CDC_WSA_RX_INP_MUX_RX_INT1_CFG0:
906 	case CDC_WSA_RX_INP_MUX_RX_INT1_CFG1:
907 	case CDC_WSA_RX_INP_MUX_RX_MIX_CFG0:
908 	case CDC_WSA_RX_INP_MUX_RX_EC_CFG0:
909 	case CDC_WSA_RX_INP_MUX_SOFTCLIP_CFG0:
910 	case CDC_WSA_TX0_SPKR_PROT_PATH_CTL:
911 	case CDC_WSA_TX0_SPKR_PROT_PATH_CFG0:
912 	case CDC_WSA_TX1_SPKR_PROT_PATH_CTL:
913 	case CDC_WSA_TX1_SPKR_PROT_PATH_CFG0:
914 	case CDC_WSA_TX2_SPKR_PROT_PATH_CTL:
915 	case CDC_WSA_TX2_SPKR_PROT_PATH_CFG0:
916 	case CDC_WSA_TX3_SPKR_PROT_PATH_CTL:
917 	case CDC_WSA_TX3_SPKR_PROT_PATH_CFG0:
918 	case CDC_WSA_INTR_CTRL_CFG:
919 	case CDC_WSA_INTR_CTRL_PIN1_MASK0:
920 	case CDC_WSA_INTR_CTRL_PIN2_MASK0:
921 	case CDC_WSA_INTR_CTRL_LEVEL0:
922 	case CDC_WSA_INTR_CTRL_BYPASS0:
923 	case CDC_WSA_INTR_CTRL_SET0:
924 	case CDC_WSA_RX0_RX_PATH_CTL:
925 	case CDC_WSA_RX0_RX_PATH_CFG0:
926 	case CDC_WSA_RX0_RX_PATH_CFG1:
927 	case CDC_WSA_RX0_RX_PATH_CFG2:
928 	case CDC_WSA_RX0_RX_PATH_CFG3:
929 	case CDC_WSA_RX0_RX_VOL_CTL:
930 	case CDC_WSA_RX0_RX_PATH_MIX_CTL:
931 	case CDC_WSA_RX0_RX_PATH_MIX_CFG:
932 	case CDC_WSA_RX0_RX_VOL_MIX_CTL:
933 	case CDC_WSA_RX0_RX_PATH_SEC0:
934 	case CDC_WSA_RX0_RX_PATH_SEC1:
935 	case CDC_WSA_RX0_RX_PATH_SEC2:
936 	case CDC_WSA_RX0_RX_PATH_SEC3:
937 	case CDC_WSA_RX0_RX_PATH_SEC5:
938 	case CDC_WSA_RX0_RX_PATH_SEC6:
939 	case CDC_WSA_RX0_RX_PATH_SEC7:
940 	case CDC_WSA_RX0_RX_PATH_MIX_SEC0:
941 	case CDC_WSA_RX0_RX_PATH_MIX_SEC1:
942 	case CDC_WSA_RX0_RX_PATH_DSMDEM_CTL:
943 	case CDC_WSA_RX1_RX_PATH_CTL:
944 	case CDC_WSA_RX1_RX_PATH_CFG0:
945 	case CDC_WSA_RX1_RX_PATH_CFG1:
946 	case CDC_WSA_RX1_RX_PATH_CFG2:
947 	case CDC_WSA_RX1_RX_PATH_CFG3:
948 	case CDC_WSA_RX1_RX_VOL_CTL:
949 	case CDC_WSA_RX1_RX_PATH_MIX_CTL:
950 	case CDC_WSA_RX1_RX_PATH_MIX_CFG:
951 	case CDC_WSA_RX1_RX_VOL_MIX_CTL:
952 	case CDC_WSA_RX1_RX_PATH_SEC0:
953 	case CDC_WSA_RX1_RX_PATH_SEC1:
954 	case CDC_WSA_RX1_RX_PATH_SEC2:
955 	case CDC_WSA_RX1_RX_PATH_SEC3:
956 	case CDC_WSA_RX1_RX_PATH_SEC5:
957 	case CDC_WSA_RX1_RX_PATH_SEC6:
958 	case CDC_WSA_RX1_RX_PATH_SEC7:
959 	case CDC_WSA_RX1_RX_PATH_MIX_SEC0:
960 	case CDC_WSA_RX1_RX_PATH_MIX_SEC1:
961 	case CDC_WSA_RX1_RX_PATH_DSMDEM_CTL:
962 	case CDC_WSA_BOOST0_BOOST_PATH_CTL:
963 	case CDC_WSA_BOOST0_BOOST_CTL:
964 	case CDC_WSA_BOOST0_BOOST_CFG1:
965 	case CDC_WSA_BOOST0_BOOST_CFG2:
966 	case CDC_WSA_BOOST1_BOOST_PATH_CTL:
967 	case CDC_WSA_BOOST1_BOOST_CTL:
968 	case CDC_WSA_BOOST1_BOOST_CFG1:
969 	case CDC_WSA_BOOST1_BOOST_CFG2:
970 	case CDC_WSA_COMPANDER0_CTL0:
971 	case CDC_WSA_COMPANDER0_CTL1:
972 	case CDC_WSA_COMPANDER0_CTL2:
973 	case CDC_WSA_COMPANDER0_CTL3:
974 	case CDC_WSA_COMPANDER0_CTL4:
975 	case CDC_WSA_COMPANDER0_CTL5:
976 	case CDC_WSA_COMPANDER0_CTL7:
977 	case CDC_WSA_EC_HQ0_EC_REF_HQ_PATH_CTL:
978 	case CDC_WSA_EC_HQ0_EC_REF_HQ_CFG0:
979 	case CDC_WSA_EC_HQ1_EC_REF_HQ_PATH_CTL:
980 	case CDC_WSA_EC_HQ1_EC_REF_HQ_CFG0:
981 	case CDC_WSA_SPLINE_ASRC0_CLK_RST_CTL:
982 	case CDC_WSA_SPLINE_ASRC0_CTL0:
983 	case CDC_WSA_SPLINE_ASRC0_CTL1:
984 	case CDC_WSA_SPLINE_ASRC0_FIFO_CTL:
985 	case CDC_WSA_SPLINE_ASRC1_CLK_RST_CTL:
986 	case CDC_WSA_SPLINE_ASRC1_CTL0:
987 	case CDC_WSA_SPLINE_ASRC1_CTL1:
988 	case CDC_WSA_SPLINE_ASRC1_FIFO_CTL:
989 		return true;
990 	}
991 
992 	if (wsa->codec_version >= LPASS_CODEC_VERSION_2_5)
993 		return wsa_is_rw_register_v2_5(dev, reg);
994 
995 	return wsa_is_rw_register_v2_1(dev, reg);
996 }
997 
wsa_is_writeable_register(struct device * dev,unsigned int reg)998 static bool wsa_is_writeable_register(struct device *dev, unsigned int reg)
999 {
1000 	bool ret;
1001 
1002 	ret = wsa_is_rw_register(dev, reg);
1003 	if (!ret)
1004 		return wsa_is_wronly_register(dev, reg);
1005 
1006 	return ret;
1007 }
1008 
wsa_is_readable_register_v2_1(struct device * dev,unsigned int reg)1009 static bool wsa_is_readable_register_v2_1(struct device *dev, unsigned int reg)
1010 {
1011 	switch (reg) {
1012 	case CDC_WSA_COMPANDER1_CTL6:
1013 		return true;
1014 	}
1015 
1016 	return wsa_is_rw_register(dev, reg);
1017 }
1018 
wsa_is_readable_register_v2_5(struct device * dev,unsigned int reg)1019 static bool wsa_is_readable_register_v2_5(struct device *dev, unsigned int reg)
1020 {
1021 	switch (reg) {
1022 	case CDC_2_5_WSA_COMPANDER1_CTL6:
1023 		return true;
1024 	}
1025 
1026 	return wsa_is_rw_register(dev, reg);
1027 }
1028 
wsa_is_readable_register(struct device * dev,unsigned int reg)1029 static bool wsa_is_readable_register(struct device *dev, unsigned int reg)
1030 {
1031 	struct wsa_macro *wsa = dev_get_drvdata(dev);
1032 
1033 	switch (reg) {
1034 	case CDC_WSA_INTR_CTRL_CLR_COMMIT:
1035 	case CDC_WSA_INTR_CTRL_PIN1_CLEAR0:
1036 	case CDC_WSA_INTR_CTRL_PIN2_CLEAR0:
1037 	case CDC_WSA_INTR_CTRL_PIN1_STATUS0:
1038 	case CDC_WSA_INTR_CTRL_PIN2_STATUS0:
1039 	case CDC_WSA_COMPANDER0_CTL6:
1040 	case CDC_WSA_SPLINE_ASRC0_STATUS_FMIN_CNTR_LSB:
1041 	case CDC_WSA_SPLINE_ASRC0_STATUS_FMIN_CNTR_MSB:
1042 	case CDC_WSA_SPLINE_ASRC0_STATUS_FMAX_CNTR_LSB:
1043 	case CDC_WSA_SPLINE_ASRC0_STATUS_FMAX_CNTR_MSB:
1044 	case CDC_WSA_SPLINE_ASRC0_STATUS_FIFO:
1045 	case CDC_WSA_SPLINE_ASRC1_STATUS_FMIN_CNTR_LSB:
1046 	case CDC_WSA_SPLINE_ASRC1_STATUS_FMIN_CNTR_MSB:
1047 	case CDC_WSA_SPLINE_ASRC1_STATUS_FMAX_CNTR_LSB:
1048 	case CDC_WSA_SPLINE_ASRC1_STATUS_FMAX_CNTR_MSB:
1049 	case CDC_WSA_SPLINE_ASRC1_STATUS_FIFO:
1050 		return true;
1051 	}
1052 
1053 	if (wsa->codec_version >= LPASS_CODEC_VERSION_2_5)
1054 		return wsa_is_readable_register_v2_5(dev, reg);
1055 
1056 	return wsa_is_readable_register_v2_1(dev, reg);
1057 }
1058 
wsa_is_volatile_register_v2_1(struct device * dev,unsigned int reg)1059 static bool wsa_is_volatile_register_v2_1(struct device *dev, unsigned int reg)
1060 {
1061 	switch (reg) {
1062 	case CDC_WSA_COMPANDER1_CTL6:
1063 		return true;
1064 	}
1065 
1066 	return false;
1067 }
1068 
wsa_is_volatile_register_v2_5(struct device * dev,unsigned int reg)1069 static bool wsa_is_volatile_register_v2_5(struct device *dev, unsigned int reg)
1070 {
1071 	switch (reg) {
1072 	case CDC_2_5_WSA_COMPANDER1_CTL6:
1073 		return true;
1074 	}
1075 
1076 	return false;
1077 }
1078 
wsa_is_volatile_register(struct device * dev,unsigned int reg)1079 static bool wsa_is_volatile_register(struct device *dev, unsigned int reg)
1080 {
1081 	struct wsa_macro *wsa = dev_get_drvdata(dev);
1082 
1083 	/* Update volatile list for rx/tx macros */
1084 	switch (reg) {
1085 	case CDC_WSA_INTR_CTRL_PIN1_STATUS0:
1086 	case CDC_WSA_INTR_CTRL_PIN2_STATUS0:
1087 	case CDC_WSA_COMPANDER0_CTL6:
1088 	case CDC_WSA_SPLINE_ASRC0_STATUS_FMIN_CNTR_LSB:
1089 	case CDC_WSA_SPLINE_ASRC0_STATUS_FMIN_CNTR_MSB:
1090 	case CDC_WSA_SPLINE_ASRC0_STATUS_FMAX_CNTR_LSB:
1091 	case CDC_WSA_SPLINE_ASRC0_STATUS_FMAX_CNTR_MSB:
1092 	case CDC_WSA_SPLINE_ASRC0_STATUS_FIFO:
1093 	case CDC_WSA_SPLINE_ASRC1_STATUS_FMIN_CNTR_LSB:
1094 	case CDC_WSA_SPLINE_ASRC1_STATUS_FMIN_CNTR_MSB:
1095 	case CDC_WSA_SPLINE_ASRC1_STATUS_FMAX_CNTR_LSB:
1096 	case CDC_WSA_SPLINE_ASRC1_STATUS_FMAX_CNTR_MSB:
1097 	case CDC_WSA_SPLINE_ASRC1_STATUS_FIFO:
1098 		return true;
1099 	}
1100 
1101 	if (wsa->codec_version >= LPASS_CODEC_VERSION_2_5)
1102 		return wsa_is_volatile_register_v2_5(dev, reg);
1103 
1104 	return wsa_is_volatile_register_v2_1(dev, reg);
1105 }
1106 
1107 static const struct regmap_config wsa_regmap_config = {
1108 	.name = "wsa_macro",
1109 	.reg_bits = 16,
1110 	.val_bits = 32, /* 8 but with 32 bit read/write */
1111 	.reg_stride = 4,
1112 	.cache_type = REGCACHE_FLAT,
1113 	/* .reg_defaults and .num_reg_defaults set in probe() */
1114 	.max_register = WSA_MAX_OFFSET,
1115 	.writeable_reg = wsa_is_writeable_register,
1116 	.volatile_reg = wsa_is_volatile_register,
1117 	.readable_reg = wsa_is_readable_register,
1118 };
1119 
1120 /**
1121  * wsa_macro_set_spkr_mode - Configures speaker compander and smartboost
1122  * settings based on speaker mode.
1123  *
1124  * @component: codec instance
1125  * @mode: Indicates speaker configuration mode.
1126  *
1127  * Returns 0 on success or -EINVAL on error.
1128  */
wsa_macro_set_spkr_mode(struct snd_soc_component * component,int mode)1129 int wsa_macro_set_spkr_mode(struct snd_soc_component *component, int mode)
1130 {
1131 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
1132 
1133 	wsa->spkr_mode = mode;
1134 
1135 	switch (mode) {
1136 	case WSA_MACRO_SPKR_MODE_1:
1137 		snd_soc_component_update_bits(component, CDC_WSA_COMPANDER0_CTL3, 0x80, 0x00);
1138 		snd_soc_component_update_bits(component, CDC_WSA_COMPANDER1_CTL3, 0x80, 0x00);
1139 		snd_soc_component_update_bits(component, CDC_WSA_COMPANDER0_CTL7, 0x01, 0x00);
1140 		snd_soc_component_update_bits(component, CDC_WSA_COMPANDER1_CTL7, 0x01, 0x00);
1141 		snd_soc_component_update_bits(component, CDC_WSA_BOOST0_BOOST_CTL, 0x7C, 0x44);
1142 		snd_soc_component_update_bits(component, CDC_WSA_BOOST1_BOOST_CTL, 0x7C, 0x44);
1143 		break;
1144 	default:
1145 		snd_soc_component_update_bits(component, CDC_WSA_COMPANDER0_CTL3, 0x80, 0x80);
1146 		snd_soc_component_update_bits(component, CDC_WSA_COMPANDER1_CTL3, 0x80, 0x80);
1147 		snd_soc_component_update_bits(component, CDC_WSA_COMPANDER0_CTL7, 0x01, 0x01);
1148 		snd_soc_component_update_bits(component, CDC_WSA_COMPANDER1_CTL7, 0x01, 0x01);
1149 		snd_soc_component_update_bits(component, CDC_WSA_BOOST0_BOOST_CTL, 0x7C, 0x58);
1150 		snd_soc_component_update_bits(component, CDC_WSA_BOOST1_BOOST_CTL, 0x7C, 0x58);
1151 		break;
1152 	}
1153 	return 0;
1154 }
1155 EXPORT_SYMBOL(wsa_macro_set_spkr_mode);
1156 
wsa_macro_set_prim_interpolator_rate(struct snd_soc_dai * dai,u8 int_prim_fs_rate_reg_val,u32 sample_rate)1157 static int wsa_macro_set_prim_interpolator_rate(struct snd_soc_dai *dai,
1158 						u8 int_prim_fs_rate_reg_val,
1159 						u32 sample_rate)
1160 {
1161 	u8 int_1_mix1_inp;
1162 	u32 j, port;
1163 	u16 int_mux_cfg0, int_mux_cfg1;
1164 	u16 int_fs_reg;
1165 	u8 inp0_sel, inp1_sel, inp2_sel;
1166 	struct snd_soc_component *component = dai->component;
1167 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
1168 
1169 	for_each_set_bit(port, &wsa->active_ch_mask[dai->id], WSA_MACRO_RX_MAX) {
1170 		int_1_mix1_inp = port;
1171 		int_mux_cfg0 = CDC_WSA_RX_INP_MUX_RX_INT0_CFG0;
1172 
1173 		/*
1174 		 * Loop through all interpolator MUX inputs and find out
1175 		 * to which interpolator input, the cdc_dma rx port
1176 		 * is connected
1177 		 */
1178 		for (j = 0; j < NUM_INTERPOLATORS; j++) {
1179 			int_mux_cfg1 = int_mux_cfg0 + WSA_MACRO_MUX_CFG1_OFFSET;
1180 			inp0_sel = snd_soc_component_read_field(component, int_mux_cfg0,
1181 								wsa->reg_layout->rx_intx_1_mix_inp0_sel_mask);
1182 			inp1_sel = snd_soc_component_read_field(component, int_mux_cfg0,
1183 								wsa->reg_layout->rx_intx_1_mix_inp1_sel_mask);
1184 			inp2_sel = snd_soc_component_read_field(component, int_mux_cfg1,
1185 								wsa->reg_layout->rx_intx_1_mix_inp2_sel_mask);
1186 
1187 			if ((inp0_sel == int_1_mix1_inp + INTn_1_INP_SEL_RX0) ||
1188 			    (inp1_sel == int_1_mix1_inp + INTn_1_INP_SEL_RX0) ||
1189 			    (inp2_sel == int_1_mix1_inp + INTn_1_INP_SEL_RX0)) {
1190 				int_fs_reg = CDC_WSA_RX0_RX_PATH_CTL +
1191 					     WSA_MACRO_RX_PATH_OFFSET * j;
1192 				/* sample_rate is in Hz */
1193 				snd_soc_component_update_bits(component, int_fs_reg,
1194 							      WSA_MACRO_FS_RATE_MASK,
1195 							      int_prim_fs_rate_reg_val);
1196 			}
1197 			int_mux_cfg0 += WSA_MACRO_MUX_CFG_OFFSET;
1198 		}
1199 	}
1200 
1201 	return 0;
1202 }
1203 
wsa_macro_set_mix_interpolator_rate(struct snd_soc_dai * dai,u8 int_mix_fs_rate_reg_val,u32 sample_rate)1204 static int wsa_macro_set_mix_interpolator_rate(struct snd_soc_dai *dai,
1205 					       u8 int_mix_fs_rate_reg_val,
1206 					       u32 sample_rate)
1207 {
1208 	u8 int_2_inp;
1209 	u32 j, port;
1210 	u16 int_mux_cfg1, int_fs_reg;
1211 	u8 int_mux_cfg1_val;
1212 	struct snd_soc_component *component = dai->component;
1213 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
1214 
1215 	for_each_set_bit(port, &wsa->active_ch_mask[dai->id], WSA_MACRO_RX_MAX) {
1216 		int_2_inp = port;
1217 
1218 		int_mux_cfg1 = CDC_WSA_RX_INP_MUX_RX_INT0_CFG1;
1219 		for (j = 0; j < NUM_INTERPOLATORS; j++) {
1220 			int_mux_cfg1_val = snd_soc_component_read_field(component, int_mux_cfg1,
1221 									wsa->reg_layout->rx_intx_2_sel_mask);
1222 
1223 			if (int_mux_cfg1_val == int_2_inp + INTn_2_INP_SEL_RX0) {
1224 				int_fs_reg = CDC_WSA_RX0_RX_PATH_MIX_CTL +
1225 					WSA_MACRO_RX_PATH_OFFSET * j;
1226 
1227 				snd_soc_component_update_bits(component,
1228 						      int_fs_reg,
1229 						      WSA_MACRO_FS_RATE_MASK,
1230 						      int_mix_fs_rate_reg_val);
1231 			}
1232 			int_mux_cfg1 += WSA_MACRO_MUX_CFG_OFFSET;
1233 		}
1234 	}
1235 	return 0;
1236 }
1237 
wsa_macro_set_interpolator_rate(struct snd_soc_dai * dai,u32 sample_rate)1238 static int wsa_macro_set_interpolator_rate(struct snd_soc_dai *dai,
1239 					   u32 sample_rate)
1240 {
1241 	int rate_val = 0;
1242 	int i, ret;
1243 
1244 	/* set mixing path rate */
1245 	for (i = 0; i < ARRAY_SIZE(int_mix_sample_rate_val); i++) {
1246 		if (sample_rate == int_mix_sample_rate_val[i].sample_rate) {
1247 			rate_val = int_mix_sample_rate_val[i].rate_val;
1248 			break;
1249 		}
1250 	}
1251 	if ((i == ARRAY_SIZE(int_mix_sample_rate_val)) || (rate_val < 0))
1252 		goto prim_rate;
1253 
1254 	ret = wsa_macro_set_mix_interpolator_rate(dai, (u8) rate_val, sample_rate);
1255 	if (ret < 0)
1256 		return ret;
1257 prim_rate:
1258 	/* set primary path sample rate */
1259 	for (i = 0; i < ARRAY_SIZE(int_prim_sample_rate_val); i++) {
1260 		if (sample_rate == int_prim_sample_rate_val[i].sample_rate) {
1261 			rate_val = int_prim_sample_rate_val[i].rate_val;
1262 			break;
1263 		}
1264 	}
1265 	if ((i == ARRAY_SIZE(int_prim_sample_rate_val)) || (rate_val < 0))
1266 		return -EINVAL;
1267 
1268 	ret = wsa_macro_set_prim_interpolator_rate(dai, (u8) rate_val, sample_rate);
1269 
1270 	return ret;
1271 }
1272 
wsa_macro_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params,struct snd_soc_dai * dai)1273 static int wsa_macro_hw_params(struct snd_pcm_substream *substream,
1274 			       struct snd_pcm_hw_params *params,
1275 			       struct snd_soc_dai *dai)
1276 {
1277 	struct snd_soc_component *component = dai->component;
1278 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
1279 	int ret;
1280 
1281 	switch (substream->stream) {
1282 	case SNDRV_PCM_STREAM_PLAYBACK:
1283 		ret = wsa_macro_set_interpolator_rate(dai, params_rate(params));
1284 		if (ret) {
1285 			dev_err(component->dev,
1286 				"%s: cannot set sample rate: %u\n",
1287 				__func__, params_rate(params));
1288 			return ret;
1289 		}
1290 		break;
1291 	case SNDRV_PCM_STREAM_CAPTURE:
1292 		if (dai->id == WSA_MACRO_AIF_VI)
1293 			wsa->pcm_rate_vi = params_rate(params);
1294 
1295 		break;
1296 	default:
1297 		break;
1298 	}
1299 	return 0;
1300 }
1301 
wsa_macro_get_channel_map(const struct snd_soc_dai * dai,unsigned int * tx_num,unsigned int * tx_slot,unsigned int * rx_num,unsigned int * rx_slot)1302 static int wsa_macro_get_channel_map(const struct snd_soc_dai *dai,
1303 				     unsigned int *tx_num, unsigned int *tx_slot,
1304 				     unsigned int *rx_num, unsigned int *rx_slot)
1305 {
1306 	struct snd_soc_component *component = dai->component;
1307 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
1308 	u16 val, mask = 0, cnt = 0, temp;
1309 
1310 	switch (dai->id) {
1311 	case WSA_MACRO_AIF_VI:
1312 		*tx_slot = wsa->active_ch_mask[dai->id];
1313 		*tx_num = wsa->active_ch_cnt[dai->id];
1314 		break;
1315 	case WSA_MACRO_AIF1_PB:
1316 	case WSA_MACRO_AIF_MIX1_PB:
1317 		for_each_set_bit(temp, &wsa->active_ch_mask[dai->id],
1318 					WSA_MACRO_RX_MAX) {
1319 			mask |= (1 << temp);
1320 			if (++cnt == WSA_MACRO_MAX_DMA_CH_PER_PORT)
1321 				break;
1322 		}
1323 		if (mask & 0x0C)
1324 			mask = mask >> 0x2;
1325 		*rx_slot = mask;
1326 		*rx_num = cnt;
1327 		break;
1328 	case WSA_MACRO_AIF_ECHO:
1329 		val = snd_soc_component_read(component, CDC_WSA_RX_INP_MUX_RX_MIX_CFG0);
1330 		if (val & WSA_MACRO_EC_MIX_TX1_MASK) {
1331 			mask |= 0x2;
1332 			cnt++;
1333 		}
1334 		if (val & WSA_MACRO_EC_MIX_TX0_MASK) {
1335 			mask |= 0x1;
1336 			cnt++;
1337 		}
1338 		*tx_slot = mask;
1339 		*tx_num = cnt;
1340 		break;
1341 	default:
1342 		dev_err(component->dev, "%s: Invalid AIF\n", __func__);
1343 		break;
1344 	}
1345 	return 0;
1346 }
1347 
1348 static const struct snd_soc_dai_ops wsa_macro_dai_ops = {
1349 	.hw_params = wsa_macro_hw_params,
1350 	.get_channel_map = wsa_macro_get_channel_map,
1351 };
1352 
1353 static struct snd_soc_dai_driver wsa_macro_dai[] = {
1354 	{
1355 		.name = "wsa_macro_rx1",
1356 		.id = WSA_MACRO_AIF1_PB,
1357 		.playback = {
1358 			.stream_name = "WSA_AIF1 Playback",
1359 			.rates = WSA_MACRO_RX_RATES,
1360 			.formats = WSA_MACRO_RX_FORMATS,
1361 			.rate_max = 384000,
1362 			.rate_min = 8000,
1363 			.channels_min = 1,
1364 			.channels_max = 2,
1365 		},
1366 		.ops = &wsa_macro_dai_ops,
1367 	},
1368 	{
1369 		.name = "wsa_macro_rx_mix",
1370 		.id = WSA_MACRO_AIF_MIX1_PB,
1371 		.playback = {
1372 			.stream_name = "WSA_AIF_MIX1 Playback",
1373 			.rates = WSA_MACRO_RX_MIX_RATES,
1374 			.formats = WSA_MACRO_RX_FORMATS,
1375 			.rate_max = 192000,
1376 			.rate_min = 48000,
1377 			.channels_min = 1,
1378 			.channels_max = 2,
1379 		},
1380 		.ops = &wsa_macro_dai_ops,
1381 	},
1382 	{
1383 		.name = "wsa_macro_vifeedback",
1384 		.id = WSA_MACRO_AIF_VI,
1385 		.capture = {
1386 			.stream_name = "WSA_AIF_VI Capture",
1387 			.rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000,
1388 			.formats = WSA_MACRO_RX_FORMATS,
1389 			.rate_max = 48000,
1390 			.rate_min = 8000,
1391 			.channels_min = 1,
1392 			.channels_max = 4,
1393 		},
1394 		.ops = &wsa_macro_dai_ops,
1395 	},
1396 	{
1397 		.name = "wsa_macro_echo",
1398 		.id = WSA_MACRO_AIF_ECHO,
1399 		.capture = {
1400 			.stream_name = "WSA_AIF_ECHO Capture",
1401 			.rates = WSA_MACRO_ECHO_RATES,
1402 			.formats = WSA_MACRO_ECHO_FORMATS,
1403 			.rate_max = 48000,
1404 			.rate_min = 8000,
1405 			.channels_min = 1,
1406 			.channels_max = 2,
1407 		},
1408 		.ops = &wsa_macro_dai_ops,
1409 	},
1410 };
1411 
wsa_macro_mclk_enable(struct wsa_macro * wsa,bool mclk_enable)1412 static void wsa_macro_mclk_enable(struct wsa_macro *wsa, bool mclk_enable)
1413 {
1414 	struct regmap *regmap = wsa->regmap;
1415 
1416 	if (mclk_enable) {
1417 		if (wsa->wsa_mclk_users == 0) {
1418 			regcache_mark_dirty(regmap);
1419 			regcache_sync(regmap);
1420 			/* 9.6MHz MCLK, set value 0x00 if other frequency */
1421 			regmap_update_bits(regmap, CDC_WSA_TOP_FREQ_MCLK, 0x01, 0x01);
1422 			regmap_update_bits(regmap,
1423 					   CDC_WSA_CLK_RST_CTRL_MCLK_CONTROL,
1424 					   CDC_WSA_MCLK_EN_MASK,
1425 					   CDC_WSA_MCLK_ENABLE);
1426 			regmap_update_bits(regmap,
1427 					   CDC_WSA_CLK_RST_CTRL_FS_CNT_CONTROL,
1428 					   CDC_WSA_FS_CNT_EN_MASK,
1429 					   CDC_WSA_FS_CNT_ENABLE);
1430 		}
1431 		wsa->wsa_mclk_users++;
1432 	} else {
1433 		if (wsa->wsa_mclk_users <= 0) {
1434 			dev_err(wsa->dev, "clock already disabled\n");
1435 			wsa->wsa_mclk_users = 0;
1436 			return;
1437 		}
1438 		wsa->wsa_mclk_users--;
1439 		if (wsa->wsa_mclk_users == 0) {
1440 			regmap_update_bits(regmap,
1441 					   CDC_WSA_CLK_RST_CTRL_FS_CNT_CONTROL,
1442 					   CDC_WSA_FS_CNT_EN_MASK,
1443 					   CDC_WSA_FS_CNT_DISABLE);
1444 			regmap_update_bits(regmap,
1445 					   CDC_WSA_CLK_RST_CTRL_MCLK_CONTROL,
1446 					   CDC_WSA_MCLK_EN_MASK,
1447 					   CDC_WSA_MCLK_DISABLE);
1448 		}
1449 	}
1450 }
1451 
wsa_macro_enable_disable_vi_sense(struct snd_soc_component * component,bool enable,u32 tx_reg0,u32 tx_reg1,u32 val)1452 static void wsa_macro_enable_disable_vi_sense(struct snd_soc_component *component, bool enable,
1453 						u32 tx_reg0, u32 tx_reg1, u32 val)
1454 {
1455 	if (enable) {
1456 		/* Enable V&I sensing */
1457 		snd_soc_component_update_bits(component, tx_reg0,
1458 					      CDC_WSA_TX_SPKR_PROT_RESET_MASK,
1459 					      CDC_WSA_TX_SPKR_PROT_RESET);
1460 		snd_soc_component_update_bits(component, tx_reg1,
1461 					      CDC_WSA_TX_SPKR_PROT_RESET_MASK,
1462 					      CDC_WSA_TX_SPKR_PROT_RESET);
1463 		snd_soc_component_update_bits(component, tx_reg0,
1464 					      CDC_WSA_TX_SPKR_PROT_PCM_RATE_MASK,
1465 					      val);
1466 		snd_soc_component_update_bits(component, tx_reg1,
1467 					      CDC_WSA_TX_SPKR_PROT_PCM_RATE_MASK,
1468 					      val);
1469 		snd_soc_component_update_bits(component, tx_reg0,
1470 					      CDC_WSA_TX_SPKR_PROT_CLK_EN_MASK,
1471 					      CDC_WSA_TX_SPKR_PROT_CLK_ENABLE);
1472 		snd_soc_component_update_bits(component, tx_reg1,
1473 					      CDC_WSA_TX_SPKR_PROT_CLK_EN_MASK,
1474 					      CDC_WSA_TX_SPKR_PROT_CLK_ENABLE);
1475 		snd_soc_component_update_bits(component, tx_reg0,
1476 					      CDC_WSA_TX_SPKR_PROT_RESET_MASK,
1477 					      CDC_WSA_TX_SPKR_PROT_NO_RESET);
1478 		snd_soc_component_update_bits(component, tx_reg1,
1479 					      CDC_WSA_TX_SPKR_PROT_RESET_MASK,
1480 					      CDC_WSA_TX_SPKR_PROT_NO_RESET);
1481 	} else {
1482 		snd_soc_component_update_bits(component, tx_reg0,
1483 					      CDC_WSA_TX_SPKR_PROT_RESET_MASK,
1484 					      CDC_WSA_TX_SPKR_PROT_RESET);
1485 		snd_soc_component_update_bits(component, tx_reg1,
1486 					      CDC_WSA_TX_SPKR_PROT_RESET_MASK,
1487 					      CDC_WSA_TX_SPKR_PROT_RESET);
1488 		snd_soc_component_update_bits(component, tx_reg0,
1489 					      CDC_WSA_TX_SPKR_PROT_CLK_EN_MASK,
1490 					      CDC_WSA_TX_SPKR_PROT_CLK_DISABLE);
1491 		snd_soc_component_update_bits(component, tx_reg1,
1492 					      CDC_WSA_TX_SPKR_PROT_CLK_EN_MASK,
1493 					      CDC_WSA_TX_SPKR_PROT_CLK_DISABLE);
1494 	}
1495 }
1496 
wsa_macro_enable_disable_vi_feedback(struct snd_soc_component * component,bool enable,u32 rate)1497 static void wsa_macro_enable_disable_vi_feedback(struct snd_soc_component *component,
1498 						 bool enable, u32 rate)
1499 {
1500 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
1501 
1502 	if (test_bit(WSA_MACRO_TX0, &wsa->active_ch_mask[WSA_MACRO_AIF_VI]))
1503 		wsa_macro_enable_disable_vi_sense(component, enable,
1504 				CDC_WSA_TX0_SPKR_PROT_PATH_CTL,
1505 				CDC_WSA_TX1_SPKR_PROT_PATH_CTL, rate);
1506 
1507 	if (test_bit(WSA_MACRO_TX1, &wsa->active_ch_mask[WSA_MACRO_AIF_VI]))
1508 		wsa_macro_enable_disable_vi_sense(component, enable,
1509 				CDC_WSA_TX2_SPKR_PROT_PATH_CTL,
1510 				CDC_WSA_TX3_SPKR_PROT_PATH_CTL, rate);
1511 }
1512 
wsa_macro_mclk_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1513 static int wsa_macro_mclk_event(struct snd_soc_dapm_widget *w,
1514 				struct snd_kcontrol *kcontrol, int event)
1515 {
1516 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1517 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
1518 
1519 	wsa_macro_mclk_enable(wsa, event == SND_SOC_DAPM_PRE_PMU);
1520 	return 0;
1521 }
1522 
wsa_macro_enable_vi_feedback(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1523 static int wsa_macro_enable_vi_feedback(struct snd_soc_dapm_widget *w,
1524 					struct snd_kcontrol *kcontrol,
1525 					int event)
1526 {
1527 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1528 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
1529 	u32 rate_val;
1530 
1531 	switch (wsa->pcm_rate_vi) {
1532 	case 8000:
1533 		rate_val = CDC_WSA_TX_SPKR_PROT_PCM_RATE_8K;
1534 		break;
1535 	case 16000:
1536 		rate_val = CDC_WSA_TX_SPKR_PROT_PCM_RATE_16K;
1537 		break;
1538 	case 24000:
1539 		rate_val = CDC_WSA_TX_SPKR_PROT_PCM_RATE_24K;
1540 		break;
1541 	case 32000:
1542 		rate_val = CDC_WSA_TX_SPKR_PROT_PCM_RATE_32K;
1543 		break;
1544 	case 48000:
1545 		rate_val = CDC_WSA_TX_SPKR_PROT_PCM_RATE_48K;
1546 		break;
1547 	default:
1548 		rate_val = CDC_WSA_TX_SPKR_PROT_PCM_RATE_8K;
1549 		break;
1550 	}
1551 
1552 	switch (event) {
1553 	case SND_SOC_DAPM_POST_PMU:
1554 		/* Enable V&I sensing */
1555 		wsa_macro_enable_disable_vi_feedback(component, true, rate_val);
1556 		break;
1557 	case SND_SOC_DAPM_POST_PMD:
1558 		/* Disable V&I sensing */
1559 		wsa_macro_enable_disable_vi_feedback(component, false, rate_val);
1560 		break;
1561 	}
1562 
1563 	return 0;
1564 }
1565 
wsa_macro_hd2_control(struct snd_soc_component * component,u16 reg,int event)1566 static void wsa_macro_hd2_control(struct snd_soc_component *component,
1567 				  u16 reg, int event)
1568 {
1569 	u16 hd2_scale_reg;
1570 	u16 hd2_enable_reg;
1571 
1572 	if (reg == CDC_WSA_RX0_RX_PATH_CTL) {
1573 		hd2_scale_reg = CDC_WSA_RX0_RX_PATH_SEC3;
1574 		hd2_enable_reg = CDC_WSA_RX0_RX_PATH_CFG0;
1575 	}
1576 	if (reg == CDC_WSA_RX1_RX_PATH_CTL) {
1577 		hd2_scale_reg = CDC_WSA_RX1_RX_PATH_SEC3;
1578 		hd2_enable_reg = CDC_WSA_RX1_RX_PATH_CFG0;
1579 	}
1580 
1581 	if (hd2_enable_reg && SND_SOC_DAPM_EVENT_ON(event)) {
1582 		snd_soc_component_update_bits(component, hd2_scale_reg,
1583 					      CDC_WSA_RX_PATH_HD2_ALPHA_MASK,
1584 					      0x10);
1585 		snd_soc_component_update_bits(component, hd2_scale_reg,
1586 					      CDC_WSA_RX_PATH_HD2_SCALE_MASK,
1587 					      0x1);
1588 		snd_soc_component_update_bits(component, hd2_enable_reg,
1589 					      CDC_WSA_RX_PATH_HD2_EN_MASK,
1590 					      CDC_WSA_RX_PATH_HD2_ENABLE);
1591 	}
1592 
1593 	if (hd2_enable_reg && SND_SOC_DAPM_EVENT_OFF(event)) {
1594 		snd_soc_component_update_bits(component, hd2_enable_reg,
1595 					      CDC_WSA_RX_PATH_HD2_EN_MASK, 0);
1596 		snd_soc_component_update_bits(component, hd2_scale_reg,
1597 					      CDC_WSA_RX_PATH_HD2_SCALE_MASK,
1598 					      0);
1599 		snd_soc_component_update_bits(component, hd2_scale_reg,
1600 					      CDC_WSA_RX_PATH_HD2_ALPHA_MASK,
1601 					      0);
1602 	}
1603 }
1604 
wsa_macro_config_compander(struct snd_soc_component * component,int comp,int event)1605 static int wsa_macro_config_compander(struct snd_soc_component *component,
1606 				      int comp, int event)
1607 {
1608 	u16 comp_ctl0_reg, rx_path_cfg0_reg;
1609 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
1610 
1611 	if (!wsa->comp_enabled[comp])
1612 		return 0;
1613 
1614 	comp_ctl0_reg = CDC_WSA_COMPANDER0_CTL0 +
1615 					(comp * wsa->reg_layout->compander1_reg_offset);
1616 	rx_path_cfg0_reg = CDC_WSA_RX0_RX_PATH_CFG0 +
1617 					(comp * WSA_MACRO_RX_PATH_OFFSET);
1618 
1619 	if (SND_SOC_DAPM_EVENT_ON(event)) {
1620 		/* Enable Compander Clock */
1621 		snd_soc_component_update_bits(component, comp_ctl0_reg,
1622 					      CDC_WSA_COMPANDER_CLK_EN_MASK,
1623 					      CDC_WSA_COMPANDER_CLK_ENABLE);
1624 		snd_soc_component_update_bits(component, comp_ctl0_reg,
1625 					      CDC_WSA_COMPANDER_SOFT_RST_MASK,
1626 					      CDC_WSA_COMPANDER_SOFT_RST_ENABLE);
1627 		snd_soc_component_update_bits(component, comp_ctl0_reg,
1628 					      CDC_WSA_COMPANDER_SOFT_RST_MASK,
1629 					      0);
1630 		snd_soc_component_update_bits(component, rx_path_cfg0_reg,
1631 					      CDC_WSA_RX_PATH_COMP_EN_MASK,
1632 					      CDC_WSA_RX_PATH_COMP_ENABLE);
1633 	}
1634 
1635 	if (SND_SOC_DAPM_EVENT_OFF(event)) {
1636 		snd_soc_component_update_bits(component, comp_ctl0_reg,
1637 					      CDC_WSA_COMPANDER_HALT_MASK,
1638 					      CDC_WSA_COMPANDER_HALT);
1639 		snd_soc_component_update_bits(component, rx_path_cfg0_reg,
1640 					      CDC_WSA_RX_PATH_COMP_EN_MASK, 0);
1641 		snd_soc_component_update_bits(component, comp_ctl0_reg,
1642 					      CDC_WSA_COMPANDER_SOFT_RST_MASK,
1643 					      CDC_WSA_COMPANDER_SOFT_RST_ENABLE);
1644 		snd_soc_component_update_bits(component, comp_ctl0_reg,
1645 					      CDC_WSA_COMPANDER_SOFT_RST_MASK,
1646 					      0);
1647 		snd_soc_component_update_bits(component, comp_ctl0_reg,
1648 					      CDC_WSA_COMPANDER_CLK_EN_MASK, 0);
1649 		snd_soc_component_update_bits(component, comp_ctl0_reg,
1650 					      CDC_WSA_COMPANDER_HALT_MASK, 0);
1651 	}
1652 
1653 	return 0;
1654 }
1655 
wsa_macro_enable_softclip_clk(struct snd_soc_component * component,struct wsa_macro * wsa,int path,bool enable)1656 static void wsa_macro_enable_softclip_clk(struct snd_soc_component *component,
1657 					 struct wsa_macro *wsa,
1658 					 int path,
1659 					 bool enable)
1660 {
1661 	u16 softclip_clk_reg = wsa->reg_layout->softclip0_reg_base +
1662 			(path * wsa->reg_layout->softclip1_reg_offset);
1663 	u8 softclip_mux_mask = (1 << path);
1664 	u8 softclip_mux_value = (1 << path);
1665 
1666 	if (enable) {
1667 		if (wsa->softclip_clk_users[path] == 0) {
1668 			snd_soc_component_update_bits(component,
1669 						softclip_clk_reg,
1670 						CDC_WSA_SOFTCLIP_CLK_EN_MASK,
1671 						CDC_WSA_SOFTCLIP_CLK_ENABLE);
1672 			snd_soc_component_update_bits(component,
1673 				CDC_WSA_RX_INP_MUX_SOFTCLIP_CFG0,
1674 				softclip_mux_mask, softclip_mux_value);
1675 		}
1676 		wsa->softclip_clk_users[path]++;
1677 	} else {
1678 		wsa->softclip_clk_users[path]--;
1679 		if (wsa->softclip_clk_users[path] == 0) {
1680 			snd_soc_component_update_bits(component,
1681 						softclip_clk_reg,
1682 						CDC_WSA_SOFTCLIP_CLK_EN_MASK,
1683 						0);
1684 			snd_soc_component_update_bits(component,
1685 				CDC_WSA_RX_INP_MUX_SOFTCLIP_CFG0,
1686 				softclip_mux_mask, 0x00);
1687 		}
1688 	}
1689 }
1690 
wsa_macro_config_softclip(struct snd_soc_component * component,int path,int event)1691 static int wsa_macro_config_softclip(struct snd_soc_component *component,
1692 				     int path, int event)
1693 {
1694 	u16 softclip_ctrl_reg;
1695 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
1696 	int softclip_path = 0;
1697 
1698 	if (path == WSA_MACRO_COMP1)
1699 		softclip_path = WSA_MACRO_SOFTCLIP0;
1700 	else if (path == WSA_MACRO_COMP2)
1701 		softclip_path = WSA_MACRO_SOFTCLIP1;
1702 
1703 	if (!wsa->is_softclip_on[softclip_path])
1704 		return 0;
1705 
1706 	softclip_ctrl_reg = CDC_WSA_SOFTCLIP0_SOFTCLIP_CTRL +
1707 				(softclip_path * wsa->reg_layout->softclip1_reg_offset);
1708 
1709 	if (SND_SOC_DAPM_EVENT_ON(event)) {
1710 		/* Enable Softclip clock and mux */
1711 		wsa_macro_enable_softclip_clk(component, wsa, softclip_path,
1712 					      true);
1713 		/* Enable Softclip control */
1714 		snd_soc_component_update_bits(component, softclip_ctrl_reg,
1715 					      CDC_WSA_SOFTCLIP_EN_MASK,
1716 					      CDC_WSA_SOFTCLIP_ENABLE);
1717 	}
1718 
1719 	if (SND_SOC_DAPM_EVENT_OFF(event)) {
1720 		snd_soc_component_update_bits(component, softclip_ctrl_reg,
1721 					      CDC_WSA_SOFTCLIP_EN_MASK, 0);
1722 		wsa_macro_enable_softclip_clk(component, wsa, softclip_path,
1723 					      false);
1724 	}
1725 
1726 	return 0;
1727 }
1728 
wsa_macro_interp_get_primary_reg(u16 reg,u16 * ind)1729 static int wsa_macro_interp_get_primary_reg(u16 reg, u16 *ind)
1730 {
1731 	u16 prim_int_reg = 0;
1732 
1733 	switch (reg) {
1734 	case CDC_WSA_RX0_RX_PATH_CTL:
1735 	case CDC_WSA_RX0_RX_PATH_MIX_CTL:
1736 		prim_int_reg = CDC_WSA_RX0_RX_PATH_CTL;
1737 		*ind = 0;
1738 		break;
1739 	case CDC_WSA_RX1_RX_PATH_CTL:
1740 	case CDC_WSA_RX1_RX_PATH_MIX_CTL:
1741 		prim_int_reg = CDC_WSA_RX1_RX_PATH_CTL;
1742 		*ind = 1;
1743 		break;
1744 	}
1745 
1746 	return prim_int_reg;
1747 }
1748 
wsa_macro_enable_prim_interpolator(struct snd_soc_component * component,u16 reg,int event)1749 static int wsa_macro_enable_prim_interpolator(struct snd_soc_component *component,
1750 					      u16 reg, int event)
1751 {
1752 	u16 prim_int_reg;
1753 	u16 ind = 0;
1754 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
1755 
1756 	prim_int_reg = wsa_macro_interp_get_primary_reg(reg, &ind);
1757 
1758 	switch (event) {
1759 	case SND_SOC_DAPM_PRE_PMU:
1760 		wsa->prim_int_users[ind]++;
1761 		if (wsa->prim_int_users[ind] == 1) {
1762 			snd_soc_component_update_bits(component,
1763 						      prim_int_reg + WSA_MACRO_RX_PATH_CFG3_OFFSET,
1764 						      CDC_WSA_RX_DC_DCOEFF_MASK,
1765 						      0x3);
1766 			snd_soc_component_update_bits(component, prim_int_reg,
1767 					CDC_WSA_RX_PATH_PGA_MUTE_EN_MASK,
1768 					CDC_WSA_RX_PATH_PGA_MUTE_ENABLE);
1769 			wsa_macro_hd2_control(component, prim_int_reg, event);
1770 			snd_soc_component_update_bits(component,
1771 				prim_int_reg + WSA_MACRO_RX_PATH_DSMDEM_OFFSET,
1772 				CDC_WSA_RX_DSMDEM_CLK_EN_MASK,
1773 				CDC_WSA_RX_DSMDEM_CLK_ENABLE);
1774 		}
1775 		if ((reg != prim_int_reg) &&
1776 		    ((snd_soc_component_read(
1777 				component, prim_int_reg)) & 0x10))
1778 			snd_soc_component_update_bits(component, reg,
1779 					0x10, 0x10);
1780 		break;
1781 	case SND_SOC_DAPM_POST_PMD:
1782 		wsa->prim_int_users[ind]--;
1783 		if (wsa->prim_int_users[ind] == 0) {
1784 			snd_soc_component_update_bits(component,
1785 				prim_int_reg + WSA_MACRO_RX_PATH_DSMDEM_OFFSET,
1786 				CDC_WSA_RX_DSMDEM_CLK_EN_MASK, 0);
1787 			wsa_macro_hd2_control(component, prim_int_reg, event);
1788 		}
1789 		break;
1790 	}
1791 
1792 	return 0;
1793 }
1794 
wsa_macro_config_ear_spkr_gain(struct snd_soc_component * component,struct wsa_macro * wsa,int event,int gain_reg)1795 static int wsa_macro_config_ear_spkr_gain(struct snd_soc_component *component,
1796 					  struct wsa_macro *wsa,
1797 					  int event, int gain_reg)
1798 {
1799 	int comp_gain_offset, val;
1800 
1801 	switch (wsa->spkr_mode) {
1802 	/* Compander gain in WSA_MACRO_SPKR_MODE1 case is 12 dB */
1803 	case WSA_MACRO_SPKR_MODE_1:
1804 		comp_gain_offset = -12;
1805 		break;
1806 	/* Default case compander gain is 15 dB */
1807 	default:
1808 		comp_gain_offset = -15;
1809 		break;
1810 	}
1811 
1812 	switch (event) {
1813 	case SND_SOC_DAPM_POST_PMU:
1814 		/* Apply ear spkr gain only if compander is enabled */
1815 		if (wsa->comp_enabled[WSA_MACRO_COMP1] &&
1816 		    (gain_reg == CDC_WSA_RX0_RX_VOL_CTL) &&
1817 		    (wsa->ear_spkr_gain != 0)) {
1818 			/* For example, val is -8(-12+5-1) for 4dB of gain */
1819 			val = comp_gain_offset + wsa->ear_spkr_gain - 1;
1820 			snd_soc_component_write(component, gain_reg, val);
1821 		}
1822 		break;
1823 	case SND_SOC_DAPM_POST_PMD:
1824 		/*
1825 		 * Reset RX0 volume to 0 dB if compander is enabled and
1826 		 * ear_spkr_gain is non-zero.
1827 		 */
1828 		if (wsa->comp_enabled[WSA_MACRO_COMP1] &&
1829 		    (gain_reg == CDC_WSA_RX0_RX_VOL_CTL) &&
1830 		    (wsa->ear_spkr_gain != 0)) {
1831 			snd_soc_component_write(component, gain_reg, 0x0);
1832 		}
1833 		break;
1834 	}
1835 
1836 	return 0;
1837 }
1838 
wsa_macro_enable_interpolator(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1839 static int wsa_macro_enable_interpolator(struct snd_soc_dapm_widget *w,
1840 					 struct snd_kcontrol *kcontrol,
1841 					 int event)
1842 {
1843 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1844 	u16 gain_reg;
1845 	u16 reg;
1846 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
1847 
1848 	if (w->shift == WSA_MACRO_COMP1) {
1849 		reg = CDC_WSA_RX0_RX_PATH_CTL;
1850 		gain_reg = CDC_WSA_RX0_RX_VOL_CTL;
1851 	} else if (w->shift == WSA_MACRO_COMP2) {
1852 		reg = CDC_WSA_RX1_RX_PATH_CTL;
1853 		gain_reg = CDC_WSA_RX1_RX_VOL_CTL;
1854 	}
1855 
1856 	switch (event) {
1857 	case SND_SOC_DAPM_PRE_PMU:
1858 		/* Reset if needed */
1859 		wsa_macro_enable_prim_interpolator(component, reg, event);
1860 		break;
1861 	case SND_SOC_DAPM_POST_PMU:
1862 		wsa_macro_config_compander(component, w->shift, event);
1863 		wsa_macro_config_softclip(component, w->shift, event);
1864 		/* apply gain after int clk is enabled */
1865 		if ((wsa->spkr_gain_offset == WSA_MACRO_GAIN_OFFSET_M1P5_DB) &&
1866 		    (wsa->comp_enabled[WSA_MACRO_COMP1] ||
1867 		     wsa->comp_enabled[WSA_MACRO_COMP2])) {
1868 			snd_soc_component_update_bits(component,
1869 					CDC_WSA_RX0_RX_PATH_SEC1,
1870 					CDC_WSA_RX_PGA_HALF_DB_MASK,
1871 					CDC_WSA_RX_PGA_HALF_DB_ENABLE);
1872 			snd_soc_component_update_bits(component,
1873 					CDC_WSA_RX0_RX_PATH_MIX_SEC0,
1874 					CDC_WSA_RX_PGA_HALF_DB_MASK,
1875 					CDC_WSA_RX_PGA_HALF_DB_ENABLE);
1876 			snd_soc_component_update_bits(component,
1877 					CDC_WSA_RX1_RX_PATH_SEC1,
1878 					CDC_WSA_RX_PGA_HALF_DB_MASK,
1879 					CDC_WSA_RX_PGA_HALF_DB_ENABLE);
1880 			snd_soc_component_update_bits(component,
1881 					CDC_WSA_RX1_RX_PATH_MIX_SEC0,
1882 					CDC_WSA_RX_PGA_HALF_DB_MASK,
1883 					CDC_WSA_RX_PGA_HALF_DB_ENABLE);
1884 		}
1885 		wsa_macro_config_ear_spkr_gain(component, wsa,
1886 						event, gain_reg);
1887 		break;
1888 	case SND_SOC_DAPM_POST_PMD:
1889 		wsa_macro_config_compander(component, w->shift, event);
1890 		wsa_macro_config_softclip(component, w->shift, event);
1891 		wsa_macro_enable_prim_interpolator(component, reg, event);
1892 		if ((wsa->spkr_gain_offset == WSA_MACRO_GAIN_OFFSET_M1P5_DB) &&
1893 		    (wsa->comp_enabled[WSA_MACRO_COMP1] ||
1894 		     wsa->comp_enabled[WSA_MACRO_COMP2])) {
1895 			snd_soc_component_update_bits(component,
1896 					CDC_WSA_RX0_RX_PATH_SEC1,
1897 					CDC_WSA_RX_PGA_HALF_DB_MASK,
1898 					CDC_WSA_RX_PGA_HALF_DB_DISABLE);
1899 			snd_soc_component_update_bits(component,
1900 					CDC_WSA_RX0_RX_PATH_MIX_SEC0,
1901 					CDC_WSA_RX_PGA_HALF_DB_MASK,
1902 					CDC_WSA_RX_PGA_HALF_DB_DISABLE);
1903 			snd_soc_component_update_bits(component,
1904 					CDC_WSA_RX1_RX_PATH_SEC1,
1905 					CDC_WSA_RX_PGA_HALF_DB_MASK,
1906 					CDC_WSA_RX_PGA_HALF_DB_DISABLE);
1907 			snd_soc_component_update_bits(component,
1908 					CDC_WSA_RX1_RX_PATH_MIX_SEC0,
1909 					CDC_WSA_RX_PGA_HALF_DB_MASK,
1910 					CDC_WSA_RX_PGA_HALF_DB_DISABLE);
1911 		}
1912 		wsa_macro_config_ear_spkr_gain(component, wsa,
1913 						event, gain_reg);
1914 		break;
1915 	}
1916 
1917 	return 0;
1918 }
1919 
wsa_macro_spk_boost_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1920 static int wsa_macro_spk_boost_event(struct snd_soc_dapm_widget *w,
1921 				     struct snd_kcontrol *kcontrol,
1922 				     int event)
1923 {
1924 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1925 	u16 boost_path_ctl, boost_path_cfg1;
1926 	u16 reg, reg_mix;
1927 
1928 	if (!snd_soc_dapm_widget_name_cmp(w, "WSA_RX INT0 CHAIN")) {
1929 		boost_path_ctl = CDC_WSA_BOOST0_BOOST_PATH_CTL;
1930 		boost_path_cfg1 = CDC_WSA_RX0_RX_PATH_CFG1;
1931 		reg = CDC_WSA_RX0_RX_PATH_CTL;
1932 		reg_mix = CDC_WSA_RX0_RX_PATH_MIX_CTL;
1933 	} else if (!snd_soc_dapm_widget_name_cmp(w, "WSA_RX INT1 CHAIN")) {
1934 		boost_path_ctl = CDC_WSA_BOOST1_BOOST_PATH_CTL;
1935 		boost_path_cfg1 = CDC_WSA_RX1_RX_PATH_CFG1;
1936 		reg = CDC_WSA_RX1_RX_PATH_CTL;
1937 		reg_mix = CDC_WSA_RX1_RX_PATH_MIX_CTL;
1938 	} else {
1939 		dev_warn(component->dev, "Incorrect widget name in the driver\n");
1940 		return -EINVAL;
1941 	}
1942 
1943 	switch (event) {
1944 	case SND_SOC_DAPM_PRE_PMU:
1945 		snd_soc_component_update_bits(component, boost_path_cfg1,
1946 					      CDC_WSA_RX_PATH_SMART_BST_EN_MASK,
1947 					      CDC_WSA_RX_PATH_SMART_BST_ENABLE);
1948 		snd_soc_component_update_bits(component, boost_path_ctl,
1949 					      CDC_WSA_BOOST_PATH_CLK_EN_MASK,
1950 					      CDC_WSA_BOOST_PATH_CLK_ENABLE);
1951 		if ((snd_soc_component_read(component, reg_mix)) & 0x10)
1952 			snd_soc_component_update_bits(component, reg_mix,
1953 						0x10, 0x00);
1954 		break;
1955 	case SND_SOC_DAPM_POST_PMU:
1956 		snd_soc_component_update_bits(component, reg, 0x10, 0x00);
1957 		break;
1958 	case SND_SOC_DAPM_POST_PMD:
1959 		snd_soc_component_update_bits(component, boost_path_ctl,
1960 					      CDC_WSA_BOOST_PATH_CLK_EN_MASK,
1961 					      CDC_WSA_BOOST_PATH_CLK_DISABLE);
1962 		snd_soc_component_update_bits(component, boost_path_cfg1,
1963 					      CDC_WSA_RX_PATH_SMART_BST_EN_MASK,
1964 					      CDC_WSA_RX_PATH_SMART_BST_DISABLE);
1965 		break;
1966 	}
1967 
1968 	return 0;
1969 }
1970 
wsa_macro_enable_echo(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1971 static int wsa_macro_enable_echo(struct snd_soc_dapm_widget *w,
1972 				 struct snd_kcontrol *kcontrol,
1973 				 int event)
1974 {
1975 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1976 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
1977 	u16 val, ec_tx, ec_hq_reg;
1978 
1979 	val = snd_soc_component_read(component, CDC_WSA_RX_INP_MUX_RX_MIX_CFG0);
1980 
1981 	switch (w->shift) {
1982 	case WSA_MACRO_EC0_MUX:
1983 		val = val & CDC_WSA_RX_MIX_TX0_SEL_MASK;
1984 		ec_tx = val - 1;
1985 		break;
1986 	case WSA_MACRO_EC1_MUX:
1987 		val = val & CDC_WSA_RX_MIX_TX1_SEL_MASK;
1988 		ec_tx = (val >> CDC_WSA_RX_MIX_TX1_SEL_SHFT) - 1;
1989 		break;
1990 	default:
1991 		dev_err(component->dev,	"%s: Invalid shift %u\n",
1992 			__func__, w->shift);
1993 		return -EINVAL;
1994 	}
1995 
1996 	if (wsa->ec_hq[ec_tx]) {
1997 		ec_hq_reg = CDC_WSA_EC_HQ0_EC_REF_HQ_PATH_CTL +	0x40 * ec_tx;
1998 		snd_soc_component_update_bits(component, ec_hq_reg,
1999 					     CDC_WSA_EC_HQ_EC_CLK_EN_MASK,
2000 					     CDC_WSA_EC_HQ_EC_CLK_ENABLE);
2001 		ec_hq_reg = CDC_WSA_EC_HQ0_EC_REF_HQ_CFG0 + 0x40 * ec_tx;
2002 		/* default set to 48k */
2003 		snd_soc_component_update_bits(component, ec_hq_reg,
2004 				      CDC_WSA_EC_HQ_EC_REF_PCM_RATE_MASK,
2005 				      CDC_WSA_EC_HQ_EC_REF_PCM_RATE_48K);
2006 	}
2007 
2008 	return 0;
2009 }
2010 
wsa_macro_get_ec_hq(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2011 static int wsa_macro_get_ec_hq(struct snd_kcontrol *kcontrol,
2012 			       struct snd_ctl_elem_value *ucontrol)
2013 {
2014 
2015 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
2016 	int ec_tx = ((struct soc_mixer_control *) kcontrol->private_value)->shift;
2017 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
2018 
2019 	ucontrol->value.integer.value[0] = wsa->ec_hq[ec_tx];
2020 
2021 	return 0;
2022 }
2023 
wsa_macro_set_ec_hq(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2024 static int wsa_macro_set_ec_hq(struct snd_kcontrol *kcontrol,
2025 			       struct snd_ctl_elem_value *ucontrol)
2026 {
2027 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
2028 	int ec_tx = ((struct soc_mixer_control *) kcontrol->private_value)->shift;
2029 	int value = ucontrol->value.integer.value[0];
2030 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
2031 
2032 	wsa->ec_hq[ec_tx] = value;
2033 
2034 	return 0;
2035 }
2036 
wsa_macro_get_compander(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2037 static int wsa_macro_get_compander(struct snd_kcontrol *kcontrol,
2038 				   struct snd_ctl_elem_value *ucontrol)
2039 {
2040 
2041 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
2042 	int comp = ((struct soc_mixer_control *) kcontrol->private_value)->shift;
2043 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
2044 
2045 	ucontrol->value.integer.value[0] = wsa->comp_enabled[comp];
2046 	return 0;
2047 }
2048 
wsa_macro_set_compander(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2049 static int wsa_macro_set_compander(struct snd_kcontrol *kcontrol,
2050 				   struct snd_ctl_elem_value *ucontrol)
2051 {
2052 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
2053 	int comp = ((struct soc_mixer_control *) kcontrol->private_value)->shift;
2054 	int value = ucontrol->value.integer.value[0];
2055 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
2056 
2057 	wsa->comp_enabled[comp] = value;
2058 
2059 	return 0;
2060 }
2061 
wsa_macro_ear_spkr_pa_gain_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2062 static int wsa_macro_ear_spkr_pa_gain_get(struct snd_kcontrol *kcontrol,
2063 					  struct snd_ctl_elem_value *ucontrol)
2064 {
2065 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
2066 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
2067 
2068 	ucontrol->value.enumerated.item[0] = wsa->ear_spkr_gain;
2069 
2070 	return 0;
2071 }
2072 
wsa_macro_ear_spkr_pa_gain_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2073 static int wsa_macro_ear_spkr_pa_gain_put(struct snd_kcontrol *kcontrol,
2074 					  struct snd_ctl_elem_value *ucontrol)
2075 {
2076 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
2077 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
2078 
2079 	wsa->ear_spkr_gain =  ucontrol->value.enumerated.item[0];
2080 
2081 	return 0;
2082 }
2083 
wsa_macro_rx_mux_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2084 static int wsa_macro_rx_mux_get(struct snd_kcontrol *kcontrol,
2085 				struct snd_ctl_elem_value *ucontrol)
2086 {
2087 	struct snd_soc_dapm_widget *widget = snd_soc_dapm_kcontrol_to_widget(kcontrol);
2088 	struct snd_soc_component *component =
2089 				snd_soc_dapm_to_component(widget->dapm);
2090 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
2091 
2092 	ucontrol->value.enumerated.item[0] =
2093 			wsa->rx_port_value[widget->shift];
2094 	return 0;
2095 }
2096 
wsa_macro_rx_mux_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2097 static int wsa_macro_rx_mux_put(struct snd_kcontrol *kcontrol,
2098 				struct snd_ctl_elem_value *ucontrol)
2099 {
2100 	struct snd_soc_dapm_widget *widget = snd_soc_dapm_kcontrol_to_widget(kcontrol);
2101 	struct snd_soc_component *component =
2102 				snd_soc_dapm_to_component(widget->dapm);
2103 	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
2104 	struct snd_soc_dapm_update *update = NULL;
2105 	u32 rx_port_value = ucontrol->value.enumerated.item[0];
2106 	u32 bit_input;
2107 	u32 aif_rst;
2108 	unsigned int dai_id;
2109 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
2110 
2111 	aif_rst = wsa->rx_port_value[widget->shift];
2112 	if (!rx_port_value) {
2113 		if (aif_rst == 0)
2114 			return 0;
2115 		if (aif_rst >= WSA_MACRO_RX_MAX) {
2116 			dev_err(component->dev, "%s: Invalid AIF reset\n", __func__);
2117 			return 0;
2118 		}
2119 	}
2120 	wsa->rx_port_value[widget->shift] = rx_port_value;
2121 
2122 	bit_input = widget->shift;
2123 
2124 	switch (rx_port_value) {
2125 	case 0:
2126 		/*
2127 		 * active_ch_cnt and active_ch_mask use DAI IDs (WSA_MACRO_MAX_DAIS).
2128 		 * active_ch_cnt == 0 was tested in if() above.
2129 		 */
2130 		dai_id = aif_rst - 1;
2131 		if (wsa->active_ch_cnt[dai_id]) {
2132 			clear_bit(bit_input, &wsa->active_ch_mask[dai_id]);
2133 			wsa->active_ch_cnt[dai_id]--;
2134 		}
2135 		break;
2136 	case 1:
2137 	case 2:
2138 		/* active_ch_cnt and active_ch_mask use DAI IDs (WSA_MACRO_MAX_DAIS). */
2139 		dai_id = rx_port_value - 1;
2140 		set_bit(bit_input, &wsa->active_ch_mask[dai_id]);
2141 		wsa->active_ch_cnt[dai_id]++;
2142 		break;
2143 	default:
2144 		dev_err(component->dev,
2145 			"%s: Invalid AIF_ID for WSA RX MUX %d\n",
2146 			__func__, rx_port_value);
2147 		return -EINVAL;
2148 	}
2149 
2150 	snd_soc_dapm_mux_update_power(widget->dapm, kcontrol,
2151 					rx_port_value, e, update);
2152 	return 0;
2153 }
2154 
wsa_macro_soft_clip_enable_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2155 static int wsa_macro_soft_clip_enable_get(struct snd_kcontrol *kcontrol,
2156 					  struct snd_ctl_elem_value *ucontrol)
2157 {
2158 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
2159 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
2160 	int path = ((struct soc_mixer_control *)kcontrol->private_value)->shift;
2161 
2162 	ucontrol->value.integer.value[0] = wsa->is_softclip_on[path];
2163 
2164 	return 0;
2165 }
2166 
wsa_macro_soft_clip_enable_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2167 static int wsa_macro_soft_clip_enable_put(struct snd_kcontrol *kcontrol,
2168 					  struct snd_ctl_elem_value *ucontrol)
2169 {
2170 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
2171 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
2172 	int path = ((struct soc_mixer_control *) kcontrol->private_value)->shift;
2173 
2174 	wsa->is_softclip_on[path] =  ucontrol->value.integer.value[0];
2175 
2176 	return 0;
2177 }
2178 
2179 static const struct snd_kcontrol_new wsa_macro_snd_controls[] = {
2180 	SOC_ENUM_EXT("EAR SPKR PA Gain", wsa_macro_ear_spkr_pa_gain_enum,
2181 		     wsa_macro_ear_spkr_pa_gain_get,
2182 		     wsa_macro_ear_spkr_pa_gain_put),
2183 	SOC_SINGLE_EXT("WSA_Softclip0 Enable", SND_SOC_NOPM,
2184 			WSA_MACRO_SOFTCLIP0, 1, 0,
2185 			wsa_macro_soft_clip_enable_get,
2186 			wsa_macro_soft_clip_enable_put),
2187 	SOC_SINGLE_EXT("WSA_Softclip1 Enable", SND_SOC_NOPM,
2188 			WSA_MACRO_SOFTCLIP1, 1, 0,
2189 			wsa_macro_soft_clip_enable_get,
2190 			wsa_macro_soft_clip_enable_put),
2191 
2192 	SOC_SINGLE_S8_TLV("WSA_RX0 Digital Volume", CDC_WSA_RX0_RX_VOL_CTL,
2193 			  -84, 40, digital_gain),
2194 	SOC_SINGLE_S8_TLV("WSA_RX1 Digital Volume", CDC_WSA_RX1_RX_VOL_CTL,
2195 			  -84, 40, digital_gain),
2196 	SOC_SINGLE_S8_TLV("WSA_RX0_MIX Digital Volume", CDC_WSA_RX0_RX_VOL_MIX_CTL,
2197 			  -84, 40, digital_gain),
2198 	SOC_SINGLE_S8_TLV("WSA_RX1_MIX Digital Volume", CDC_WSA_RX1_RX_VOL_MIX_CTL,
2199 			  -84, 40, digital_gain),
2200 
2201 	SOC_SINGLE("WSA_RX0 Digital Mute", CDC_WSA_RX0_RX_PATH_CTL, 4, 1, 0),
2202 	SOC_SINGLE("WSA_RX1 Digital Mute", CDC_WSA_RX1_RX_PATH_CTL, 4, 1, 0),
2203 	SOC_SINGLE("WSA_RX0_MIX Digital Mute", CDC_WSA_RX0_RX_PATH_MIX_CTL, 4,
2204 		   1, 0),
2205 	SOC_SINGLE("WSA_RX1_MIX Digital Mute", CDC_WSA_RX1_RX_PATH_MIX_CTL, 4,
2206 		   1, 0),
2207 	SOC_SINGLE_EXT("WSA_COMP1 Switch", SND_SOC_NOPM, WSA_MACRO_COMP1, 1, 0,
2208 		       wsa_macro_get_compander, wsa_macro_set_compander),
2209 	SOC_SINGLE_EXT("WSA_COMP2 Switch", SND_SOC_NOPM, WSA_MACRO_COMP2, 1, 0,
2210 		       wsa_macro_get_compander, wsa_macro_set_compander),
2211 	SOC_SINGLE_EXT("WSA_RX0 EC_HQ Switch", SND_SOC_NOPM, WSA_MACRO_RX0, 1, 0,
2212 		       wsa_macro_get_ec_hq, wsa_macro_set_ec_hq),
2213 	SOC_SINGLE_EXT("WSA_RX1 EC_HQ Switch", SND_SOC_NOPM, WSA_MACRO_RX1, 1, 0,
2214 		       wsa_macro_get_ec_hq, wsa_macro_set_ec_hq),
2215 };
2216 
2217 static const struct soc_enum rx_mux_enum =
2218 	SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(rx_mux_text), rx_mux_text);
2219 
2220 static const struct snd_kcontrol_new rx_mux[WSA_MACRO_RX_MAX] = {
2221 	SOC_DAPM_ENUM_EXT("WSA RX0 Mux", rx_mux_enum,
2222 			  wsa_macro_rx_mux_get, wsa_macro_rx_mux_put),
2223 	SOC_DAPM_ENUM_EXT("WSA RX1 Mux", rx_mux_enum,
2224 			  wsa_macro_rx_mux_get, wsa_macro_rx_mux_put),
2225 	SOC_DAPM_ENUM_EXT("WSA RX_MIX0 Mux", rx_mux_enum,
2226 			  wsa_macro_rx_mux_get, wsa_macro_rx_mux_put),
2227 	SOC_DAPM_ENUM_EXT("WSA RX_MIX1 Mux", rx_mux_enum,
2228 			  wsa_macro_rx_mux_get, wsa_macro_rx_mux_put),
2229 };
2230 
wsa_macro_vi_feed_mixer_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2231 static int wsa_macro_vi_feed_mixer_get(struct snd_kcontrol *kcontrol,
2232 				       struct snd_ctl_elem_value *ucontrol)
2233 {
2234 	struct snd_soc_dapm_widget *widget = snd_soc_dapm_kcontrol_to_widget(kcontrol);
2235 	struct snd_soc_component *component = snd_soc_dapm_to_component(widget->dapm);
2236 	struct soc_mixer_control *mixer = (struct soc_mixer_control *)kcontrol->private_value;
2237 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
2238 	u32 spk_tx_id = mixer->shift;
2239 	u32 dai_id = widget->shift;
2240 
2241 	if (test_bit(spk_tx_id, &wsa->active_ch_mask[dai_id]))
2242 		ucontrol->value.integer.value[0] = 1;
2243 	else
2244 		ucontrol->value.integer.value[0] = 0;
2245 
2246 	return 0;
2247 }
2248 
wsa_macro_vi_feed_mixer_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2249 static int wsa_macro_vi_feed_mixer_put(struct snd_kcontrol *kcontrol,
2250 				       struct snd_ctl_elem_value *ucontrol)
2251 {
2252 	struct snd_soc_dapm_widget *widget = snd_soc_dapm_kcontrol_to_widget(kcontrol);
2253 	struct snd_soc_component *component = snd_soc_dapm_to_component(widget->dapm);
2254 	struct soc_mixer_control *mixer = (struct soc_mixer_control *)kcontrol->private_value;
2255 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
2256 	u32 enable = ucontrol->value.integer.value[0];
2257 	u32 spk_tx_id = mixer->shift;
2258 	u32 dai_id = widget->shift;
2259 
2260 	if (enable) {
2261 		if (spk_tx_id == WSA_MACRO_TX0 &&
2262 			!test_bit(WSA_MACRO_TX0,
2263 				&wsa->active_ch_mask[dai_id])) {
2264 			set_bit(WSA_MACRO_TX0,
2265 				&wsa->active_ch_mask[dai_id]);
2266 			wsa->active_ch_cnt[dai_id]++;
2267 		}
2268 		if (spk_tx_id == WSA_MACRO_TX1 &&
2269 			!test_bit(WSA_MACRO_TX1,
2270 				&wsa->active_ch_mask[dai_id])) {
2271 			set_bit(WSA_MACRO_TX1,
2272 				&wsa->active_ch_mask[dai_id]);
2273 			wsa->active_ch_cnt[dai_id]++;
2274 		}
2275 	} else {
2276 		if (spk_tx_id == WSA_MACRO_TX0 &&
2277 			test_bit(WSA_MACRO_TX0,
2278 				&wsa->active_ch_mask[dai_id])) {
2279 			clear_bit(WSA_MACRO_TX0,
2280 				&wsa->active_ch_mask[dai_id]);
2281 			wsa->active_ch_cnt[dai_id]--;
2282 		}
2283 		if (spk_tx_id == WSA_MACRO_TX1 &&
2284 			test_bit(WSA_MACRO_TX1,
2285 				&wsa->active_ch_mask[dai_id])) {
2286 			clear_bit(WSA_MACRO_TX1,
2287 				&wsa->active_ch_mask[dai_id]);
2288 			wsa->active_ch_cnt[dai_id]--;
2289 		}
2290 	}
2291 	snd_soc_dapm_mixer_update_power(widget->dapm, kcontrol, enable, NULL);
2292 
2293 	return 0;
2294 }
2295 
2296 static const struct snd_kcontrol_new aif_vi_mixer[] = {
2297 	SOC_SINGLE_EXT("WSA_SPKR_VI_1", SND_SOC_NOPM, WSA_MACRO_TX0, 1, 0,
2298 			wsa_macro_vi_feed_mixer_get,
2299 			wsa_macro_vi_feed_mixer_put),
2300 	SOC_SINGLE_EXT("WSA_SPKR_VI_2", SND_SOC_NOPM, WSA_MACRO_TX1, 1, 0,
2301 			wsa_macro_vi_feed_mixer_get,
2302 			wsa_macro_vi_feed_mixer_put),
2303 };
2304 
2305 static const struct snd_soc_dapm_widget wsa_macro_dapm_widgets[] = {
2306 	SND_SOC_DAPM_AIF_IN("WSA AIF1 PB", "WSA_AIF1 Playback", 0,
2307 			    SND_SOC_NOPM, 0, 0),
2308 	SND_SOC_DAPM_AIF_IN("WSA AIF_MIX1 PB", "WSA_AIF_MIX1 Playback", 0,
2309 			    SND_SOC_NOPM, 0, 0),
2310 
2311 	SND_SOC_DAPM_AIF_OUT_E("WSA AIF_VI", "WSA_AIF_VI Capture", 0,
2312 			       SND_SOC_NOPM, WSA_MACRO_AIF_VI, 0,
2313 			       wsa_macro_enable_vi_feedback,
2314 			       SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
2315 	SND_SOC_DAPM_AIF_OUT("WSA AIF_ECHO", "WSA_AIF_ECHO Capture", 0,
2316 			     SND_SOC_NOPM, 0, 0),
2317 
2318 	SND_SOC_DAPM_MIXER("WSA_AIF_VI Mixer", SND_SOC_NOPM, WSA_MACRO_AIF_VI,
2319 			   0, aif_vi_mixer, ARRAY_SIZE(aif_vi_mixer)),
2320 	SND_SOC_DAPM_MUX_E("WSA RX_MIX EC0_MUX", SND_SOC_NOPM,
2321 			   WSA_MACRO_EC0_MUX, 0,
2322 			   &rx_mix_ec0_mux, wsa_macro_enable_echo,
2323 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2324 	SND_SOC_DAPM_MUX_E("WSA RX_MIX EC1_MUX", SND_SOC_NOPM,
2325 			   WSA_MACRO_EC1_MUX, 0,
2326 			   &rx_mix_ec1_mux, wsa_macro_enable_echo,
2327 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2328 
2329 	SND_SOC_DAPM_MUX("WSA RX0 MUX", SND_SOC_NOPM, WSA_MACRO_RX0, 0,
2330 			 &rx_mux[WSA_MACRO_RX0]),
2331 	SND_SOC_DAPM_MUX("WSA RX1 MUX", SND_SOC_NOPM, WSA_MACRO_RX1, 0,
2332 			 &rx_mux[WSA_MACRO_RX1]),
2333 	SND_SOC_DAPM_MUX("WSA RX_MIX0 MUX", SND_SOC_NOPM, WSA_MACRO_RX_MIX0, 0,
2334 			 &rx_mux[WSA_MACRO_RX_MIX0]),
2335 	SND_SOC_DAPM_MUX("WSA RX_MIX1 MUX", SND_SOC_NOPM, WSA_MACRO_RX_MIX1, 0,
2336 			 &rx_mux[WSA_MACRO_RX_MIX1]),
2337 
2338 	SND_SOC_DAPM_MIXER("WSA RX0", SND_SOC_NOPM, 0, 0, NULL, 0),
2339 	SND_SOC_DAPM_MIXER("WSA RX1", SND_SOC_NOPM, 0, 0, NULL, 0),
2340 	SND_SOC_DAPM_MIXER("WSA RX_MIX0", SND_SOC_NOPM, 0, 0, NULL, 0),
2341 	SND_SOC_DAPM_MIXER("WSA RX_MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
2342 
2343 	SND_SOC_DAPM_MIXER("WSA_RX INT0 MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
2344 	SND_SOC_DAPM_MIXER("WSA_RX INT1 MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
2345 
2346 	SND_SOC_DAPM_MIXER("WSA_RX INT0 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
2347 	SND_SOC_DAPM_MIXER("WSA_RX INT1 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
2348 
2349 	SND_SOC_DAPM_MUX("WSA_RX0 INT0 SIDETONE MIX", CDC_WSA_RX0_RX_PATH_CFG1,
2350 			 4, 0, &rx0_sidetone_mix_mux),
2351 
2352 	SND_SOC_DAPM_INPUT("WSA SRC0_INP"),
2353 	SND_SOC_DAPM_INPUT("WSA_TX DEC0_INP"),
2354 	SND_SOC_DAPM_INPUT("WSA_TX DEC1_INP"),
2355 
2356 	SND_SOC_DAPM_MIXER_E("WSA_RX INT0 INTERP", SND_SOC_NOPM,
2357 			     WSA_MACRO_COMP1, 0, NULL, 0,
2358 			     wsa_macro_enable_interpolator,
2359 			     SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
2360 			     SND_SOC_DAPM_POST_PMD),
2361 
2362 	SND_SOC_DAPM_MIXER_E("WSA_RX INT1 INTERP", SND_SOC_NOPM,
2363 			     WSA_MACRO_COMP2, 0, NULL, 0,
2364 			     wsa_macro_enable_interpolator,
2365 			     SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
2366 			     SND_SOC_DAPM_POST_PMD),
2367 
2368 	SND_SOC_DAPM_MIXER_E("WSA_RX INT0 CHAIN", SND_SOC_NOPM, 0, 0,
2369 			     NULL, 0, wsa_macro_spk_boost_event,
2370 			     SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
2371 			     SND_SOC_DAPM_POST_PMD),
2372 
2373 	SND_SOC_DAPM_MIXER_E("WSA_RX INT1 CHAIN", SND_SOC_NOPM, 0, 0,
2374 			     NULL, 0, wsa_macro_spk_boost_event,
2375 			     SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
2376 			     SND_SOC_DAPM_POST_PMD),
2377 
2378 	SND_SOC_DAPM_INPUT("VIINPUT_WSA"),
2379 	SND_SOC_DAPM_OUTPUT("WSA_SPK1 OUT"),
2380 	SND_SOC_DAPM_OUTPUT("WSA_SPK2 OUT"),
2381 
2382 	SND_SOC_DAPM_SUPPLY("WSA_RX0_CLK", CDC_WSA_RX0_RX_PATH_CTL, 5, 0, NULL, 0),
2383 	SND_SOC_DAPM_SUPPLY("WSA_RX1_CLK", CDC_WSA_RX1_RX_PATH_CTL, 5, 0, NULL, 0),
2384 	SND_SOC_DAPM_SUPPLY("WSA_RX_MIX0_CLK", CDC_WSA_RX0_RX_PATH_MIX_CTL, 5, 0, NULL, 0),
2385 	SND_SOC_DAPM_SUPPLY("WSA_RX_MIX1_CLK", CDC_WSA_RX1_RX_PATH_MIX_CTL, 5, 0, NULL, 0),
2386 	SND_SOC_DAPM_SUPPLY_S("WSA_MCLK", 0, SND_SOC_NOPM, 0, 0,
2387 			      wsa_macro_mclk_event,
2388 			      SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2389 };
2390 
2391 static const struct snd_soc_dapm_widget wsa_macro_dapm_widgets_v2_1[] = {
2392 	SND_SOC_DAPM_MUX("WSA_RX0 INP0", SND_SOC_NOPM, 0, 0, &rx0_prim_inp0_mux_v2_1),
2393 	SND_SOC_DAPM_MUX("WSA_RX0 INP1", SND_SOC_NOPM, 0, 0, &rx0_prim_inp1_mux_v2_1),
2394 	SND_SOC_DAPM_MUX("WSA_RX0 INP2", SND_SOC_NOPM, 0, 0, &rx0_prim_inp2_mux_v2_1),
2395 	SND_SOC_DAPM_MUX("WSA_RX0 MIX INP", SND_SOC_NOPM, 0, 0, &rx0_mix_mux_v2_1),
2396 	SND_SOC_DAPM_MUX("WSA_RX1 INP0", SND_SOC_NOPM, 0, 0, &rx1_prim_inp0_mux_v2_1),
2397 	SND_SOC_DAPM_MUX("WSA_RX1 INP1", SND_SOC_NOPM, 0, 0, &rx1_prim_inp1_mux_v2_1),
2398 	SND_SOC_DAPM_MUX("WSA_RX1 INP2", SND_SOC_NOPM, 0, 0, &rx1_prim_inp2_mux_v2_1),
2399 	SND_SOC_DAPM_MUX("WSA_RX1 MIX INP", SND_SOC_NOPM, 0, 0, &rx1_mix_mux_v2_1),
2400 };
2401 
2402 static const struct snd_soc_dapm_widget wsa_macro_dapm_widgets_v2_5[] = {
2403 	SND_SOC_DAPM_MUX("WSA_RX0 INP0", SND_SOC_NOPM, 0, 0, &rx0_prim_inp0_mux_v2_5),
2404 	SND_SOC_DAPM_MUX("WSA_RX0 INP1", SND_SOC_NOPM, 0, 0, &rx0_prim_inp1_mux_v2_5),
2405 	SND_SOC_DAPM_MUX("WSA_RX0 INP2", SND_SOC_NOPM, 0, 0, &rx0_prim_inp2_mux_v2_5),
2406 	SND_SOC_DAPM_MUX("WSA_RX0 MIX INP", SND_SOC_NOPM, 0, 0, &rx0_mix_mux_v2_5),
2407 	SND_SOC_DAPM_MUX("WSA_RX1 INP0", SND_SOC_NOPM, 0, 0, &rx1_prim_inp0_mux_v2_5),
2408 	SND_SOC_DAPM_MUX("WSA_RX1 INP1", SND_SOC_NOPM, 0, 0, &rx1_prim_inp1_mux_v2_5),
2409 	SND_SOC_DAPM_MUX("WSA_RX1 INP2", SND_SOC_NOPM, 0, 0, &rx1_prim_inp2_mux_v2_5),
2410 	SND_SOC_DAPM_MUX("WSA_RX1 MIX INP", SND_SOC_NOPM, 0, 0, &rx1_mix_mux_v2_5),
2411 };
2412 
2413 static const struct snd_soc_dapm_route wsa_audio_map[] = {
2414 	/* VI Feedback */
2415 	{"WSA_AIF_VI Mixer", "WSA_SPKR_VI_1", "VIINPUT_WSA"},
2416 	{"WSA_AIF_VI Mixer", "WSA_SPKR_VI_2", "VIINPUT_WSA"},
2417 	{"WSA AIF_VI", NULL, "WSA_AIF_VI Mixer"},
2418 	{"WSA AIF_VI", NULL, "WSA_MCLK"},
2419 
2420 	{"WSA RX_MIX EC0_MUX", "RX_MIX_TX0", "WSA_RX INT0 SEC MIX"},
2421 	{"WSA RX_MIX EC1_MUX", "RX_MIX_TX0", "WSA_RX INT0 SEC MIX"},
2422 	{"WSA RX_MIX EC0_MUX", "RX_MIX_TX1", "WSA_RX INT1 SEC MIX"},
2423 	{"WSA RX_MIX EC1_MUX", "RX_MIX_TX1", "WSA_RX INT1 SEC MIX"},
2424 	{"WSA AIF_ECHO", NULL, "WSA RX_MIX EC0_MUX"},
2425 	{"WSA AIF_ECHO", NULL, "WSA RX_MIX EC1_MUX"},
2426 	{"WSA AIF_ECHO", NULL, "WSA_MCLK"},
2427 
2428 	{"WSA AIF1 PB", NULL, "WSA_MCLK"},
2429 	{"WSA AIF_MIX1 PB", NULL, "WSA_MCLK"},
2430 
2431 	{"WSA RX0 MUX", "AIF1_PB", "WSA AIF1 PB"},
2432 	{"WSA RX1 MUX", "AIF1_PB", "WSA AIF1 PB"},
2433 	{"WSA RX_MIX0 MUX", "AIF1_PB", "WSA AIF1 PB"},
2434 	{"WSA RX_MIX1 MUX", "AIF1_PB", "WSA AIF1 PB"},
2435 
2436 	{"WSA RX0 MUX", "AIF_MIX1_PB", "WSA AIF_MIX1 PB"},
2437 	{"WSA RX1 MUX", "AIF_MIX1_PB", "WSA AIF_MIX1 PB"},
2438 	{"WSA RX_MIX0 MUX", "AIF_MIX1_PB", "WSA AIF_MIX1 PB"},
2439 	{"WSA RX_MIX1 MUX", "AIF_MIX1_PB", "WSA AIF_MIX1 PB"},
2440 
2441 	{"WSA RX0", NULL, "WSA RX0 MUX"},
2442 	{"WSA RX1", NULL, "WSA RX1 MUX"},
2443 	{"WSA RX_MIX0", NULL, "WSA RX_MIX0 MUX"},
2444 	{"WSA RX_MIX1", NULL, "WSA RX_MIX1 MUX"},
2445 
2446 	{"WSA_RX INT0 MIX", NULL, "WSA_RX0_CLK"},
2447 	{"WSA_RX INT1 MIX", NULL, "WSA_RX1_CLK"},
2448 
2449 	{"WSA_RX0 INP0", "RX0", "WSA RX0"},
2450 	{"WSA_RX0 INP0", "RX1", "WSA RX1"},
2451 	{"WSA_RX0 INP0", "RX_MIX0", "WSA RX_MIX0"},
2452 	{"WSA_RX0 INP0", "RX_MIX1", "WSA RX_MIX1"},
2453 	{"WSA_RX0 INP0", "DEC0", "WSA_TX DEC0_INP"},
2454 	{"WSA_RX0 INP0", "DEC1", "WSA_TX DEC1_INP"},
2455 	{"WSA_RX INT0 MIX", NULL, "WSA_RX0 INP0"},
2456 
2457 	{"WSA_RX0 INP1", "RX0", "WSA RX0"},
2458 	{"WSA_RX0 INP1", "RX1", "WSA RX1"},
2459 	{"WSA_RX0 INP1", "RX_MIX0", "WSA RX_MIX0"},
2460 	{"WSA_RX0 INP1", "RX_MIX1", "WSA RX_MIX1"},
2461 	{"WSA_RX0 INP1", "DEC0", "WSA_TX DEC0_INP"},
2462 	{"WSA_RX0 INP1", "DEC1", "WSA_TX DEC1_INP"},
2463 	{"WSA_RX INT0 MIX", NULL, "WSA_RX0 INP1"},
2464 
2465 	{"WSA_RX0 INP2", "RX0", "WSA RX0"},
2466 	{"WSA_RX0 INP2", "RX1", "WSA RX1"},
2467 	{"WSA_RX0 INP2", "RX_MIX0", "WSA RX_MIX0"},
2468 	{"WSA_RX0 INP2", "RX_MIX1", "WSA RX_MIX1"},
2469 	{"WSA_RX0 INP2", "DEC0", "WSA_TX DEC0_INP"},
2470 	{"WSA_RX0 INP2", "DEC1", "WSA_TX DEC1_INP"},
2471 	{"WSA_RX INT0 MIX", NULL, "WSA_RX0 INP2"},
2472 
2473 	{"WSA_RX0 MIX INP", "RX0", "WSA RX0"},
2474 	{"WSA_RX0 MIX INP", "RX1", "WSA RX1"},
2475 	{"WSA_RX0 MIX INP", "RX_MIX0", "WSA RX_MIX0"},
2476 	{"WSA_RX0 MIX INP", "RX_MIX1", "WSA RX_MIX1"},
2477 	{"WSA_RX0 MIX INP", NULL, "WSA_RX0_CLK"},
2478 	{"WSA_RX0 MIX INP", NULL, "WSA_RX_MIX0_CLK"},
2479 	{"WSA_RX INT0 SEC MIX", NULL, "WSA_RX0 MIX INP"},
2480 
2481 	{"WSA_RX INT0 SEC MIX", NULL, "WSA_RX INT0 MIX"},
2482 	{"WSA_RX INT0 INTERP", NULL, "WSA_RX INT0 SEC MIX"},
2483 	{"WSA_RX0 INT0 SIDETONE MIX", "SRC0", "WSA SRC0_INP"},
2484 	{"WSA_RX INT0 INTERP", NULL, "WSA_RX0 INT0 SIDETONE MIX"},
2485 	{"WSA_RX INT0 CHAIN", NULL, "WSA_RX INT0 INTERP"},
2486 
2487 	{"WSA_SPK1 OUT", NULL, "WSA_RX INT0 CHAIN"},
2488 	{"WSA_SPK1 OUT", NULL, "WSA_MCLK"},
2489 
2490 	{"WSA_RX1 INP0", "RX0", "WSA RX0"},
2491 	{"WSA_RX1 INP0", "RX1", "WSA RX1"},
2492 	{"WSA_RX1 INP0", "RX_MIX0", "WSA RX_MIX0"},
2493 	{"WSA_RX1 INP0", "RX_MIX1", "WSA RX_MIX1"},
2494 	{"WSA_RX1 INP0", "DEC0", "WSA_TX DEC0_INP"},
2495 	{"WSA_RX1 INP0", "DEC1", "WSA_TX DEC1_INP"},
2496 	{"WSA_RX INT1 MIX", NULL, "WSA_RX1 INP0"},
2497 
2498 	{"WSA_RX1 INP1", "RX0", "WSA RX0"},
2499 	{"WSA_RX1 INP1", "RX1", "WSA RX1"},
2500 	{"WSA_RX1 INP1", "RX_MIX0", "WSA RX_MIX0"},
2501 	{"WSA_RX1 INP1", "RX_MIX1", "WSA RX_MIX1"},
2502 	{"WSA_RX1 INP1", "DEC0", "WSA_TX DEC0_INP"},
2503 	{"WSA_RX1 INP1", "DEC1", "WSA_TX DEC1_INP"},
2504 	{"WSA_RX INT1 MIX", NULL, "WSA_RX1 INP1"},
2505 
2506 	{"WSA_RX1 INP2", "RX0", "WSA RX0"},
2507 	{"WSA_RX1 INP2", "RX1", "WSA RX1"},
2508 	{"WSA_RX1 INP2", "RX_MIX0", "WSA RX_MIX0"},
2509 	{"WSA_RX1 INP2", "RX_MIX1", "WSA RX_MIX1"},
2510 	{"WSA_RX1 INP2", "DEC0", "WSA_TX DEC0_INP"},
2511 	{"WSA_RX1 INP2", "DEC1", "WSA_TX DEC1_INP"},
2512 	{"WSA_RX INT1 MIX", NULL, "WSA_RX1 INP2"},
2513 
2514 	{"WSA_RX1 MIX INP", "RX0", "WSA RX0"},
2515 	{"WSA_RX1 MIX INP", "RX1", "WSA RX1"},
2516 	{"WSA_RX1 MIX INP", "RX_MIX0", "WSA RX_MIX0"},
2517 	{"WSA_RX1 MIX INP", "RX_MIX1", "WSA RX_MIX1"},
2518 	{"WSA_RX1 MIX INP", NULL, "WSA_RX1_CLK"},
2519 	{"WSA_RX1 MIX INP", NULL, "WSA_RX_MIX1_CLK"},
2520 	{"WSA_RX INT1 SEC MIX", NULL, "WSA_RX1 MIX INP"},
2521 
2522 	{"WSA_RX INT1 SEC MIX", NULL, "WSA_RX INT1 MIX"},
2523 	{"WSA_RX INT1 INTERP", NULL, "WSA_RX INT1 SEC MIX"},
2524 
2525 	{"WSA_RX INT1 CHAIN", NULL, "WSA_RX INT1 INTERP"},
2526 	{"WSA_SPK2 OUT", NULL, "WSA_RX INT1 CHAIN"},
2527 	{"WSA_SPK2 OUT", NULL, "WSA_MCLK"},
2528 };
2529 
wsa_swrm_clock(struct wsa_macro * wsa,bool enable)2530 static int wsa_swrm_clock(struct wsa_macro *wsa, bool enable)
2531 {
2532 	struct regmap *regmap = wsa->regmap;
2533 	int ret;
2534 
2535 	if (enable) {
2536 		ret = pm_runtime_resume_and_get(wsa->dev);
2537 		if (ret < 0)
2538 			return ret;
2539 
2540 		wsa_macro_mclk_enable(wsa, true);
2541 
2542 		regmap_update_bits(regmap, CDC_WSA_CLK_RST_CTRL_SWR_CONTROL,
2543 				   CDC_WSA_SWR_CLK_EN_MASK,
2544 				   CDC_WSA_SWR_CLK_ENABLE);
2545 
2546 	} else {
2547 		regmap_update_bits(regmap, CDC_WSA_CLK_RST_CTRL_SWR_CONTROL,
2548 				   CDC_WSA_SWR_CLK_EN_MASK, 0);
2549 		wsa_macro_mclk_enable(wsa, false);
2550 
2551 		ret = pm_runtime_put_autosuspend(wsa->dev);
2552 		if (ret < 0)
2553 			dev_warn(wsa->dev, "runtime PM put failed: %d\n", ret);
2554 	}
2555 
2556 	return 0;
2557 }
2558 
wsa_macro_component_probe(struct snd_soc_component * comp)2559 static int wsa_macro_component_probe(struct snd_soc_component *comp)
2560 {
2561 	struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(comp);
2562 	struct wsa_macro *wsa = snd_soc_component_get_drvdata(comp);
2563 	const struct snd_soc_dapm_widget *widgets;
2564 	unsigned int num_widgets;
2565 
2566 	snd_soc_component_init_regmap(comp, wsa->regmap);
2567 
2568 	wsa->spkr_gain_offset = WSA_MACRO_GAIN_OFFSET_M1P5_DB;
2569 
2570 	/* set SPKR rate to FS_2P4_3P072 */
2571 	snd_soc_component_update_bits(comp, CDC_WSA_RX0_RX_PATH_CFG1,
2572 				CDC_WSA_RX_PATH_SPKR_RATE_MASK,
2573 				CDC_WSA_RX_PATH_SPKR_RATE_FS_2P4_3P072);
2574 
2575 	snd_soc_component_update_bits(comp, CDC_WSA_RX1_RX_PATH_CFG1,
2576 				CDC_WSA_RX_PATH_SPKR_RATE_MASK,
2577 				CDC_WSA_RX_PATH_SPKR_RATE_FS_2P4_3P072);
2578 
2579 	wsa_macro_set_spkr_mode(comp, WSA_MACRO_SPKR_MODE_1);
2580 
2581 	switch (wsa->codec_version) {
2582 	case LPASS_CODEC_VERSION_1_0:
2583 	case LPASS_CODEC_VERSION_1_1:
2584 	case LPASS_CODEC_VERSION_1_2:
2585 	case LPASS_CODEC_VERSION_2_0:
2586 	case LPASS_CODEC_VERSION_2_1:
2587 		widgets = wsa_macro_dapm_widgets_v2_1;
2588 		num_widgets = ARRAY_SIZE(wsa_macro_dapm_widgets_v2_1);
2589 		break;
2590 	case LPASS_CODEC_VERSION_2_5:
2591 	case LPASS_CODEC_VERSION_2_6:
2592 	case LPASS_CODEC_VERSION_2_7:
2593 	case LPASS_CODEC_VERSION_2_8:
2594 	case LPASS_CODEC_VERSION_2_9:
2595 		widgets = wsa_macro_dapm_widgets_v2_5;
2596 		num_widgets = ARRAY_SIZE(wsa_macro_dapm_widgets_v2_5);
2597 		break;
2598 	default:
2599 		return -EINVAL;
2600 	}
2601 
2602 	return snd_soc_dapm_new_controls(dapm, widgets, num_widgets);
2603 }
2604 
swclk_gate_enable(struct clk_hw * hw)2605 static int swclk_gate_enable(struct clk_hw *hw)
2606 {
2607 	return wsa_swrm_clock(to_wsa_macro(hw), true);
2608 }
2609 
swclk_gate_disable(struct clk_hw * hw)2610 static void swclk_gate_disable(struct clk_hw *hw)
2611 {
2612 	wsa_swrm_clock(to_wsa_macro(hw), false);
2613 }
2614 
swclk_gate_is_enabled(struct clk_hw * hw)2615 static int swclk_gate_is_enabled(struct clk_hw *hw)
2616 {
2617 	struct wsa_macro *wsa = to_wsa_macro(hw);
2618 	int ret, val;
2619 
2620 	regmap_read(wsa->regmap, CDC_WSA_CLK_RST_CTRL_SWR_CONTROL, &val);
2621 	ret = val & BIT(0);
2622 
2623 	return ret;
2624 }
2625 
swclk_recalc_rate(struct clk_hw * hw,unsigned long parent_rate)2626 static unsigned long swclk_recalc_rate(struct clk_hw *hw,
2627 				       unsigned long parent_rate)
2628 {
2629 	return parent_rate / 2;
2630 }
2631 
2632 static const struct clk_ops swclk_gate_ops = {
2633 	.prepare = swclk_gate_enable,
2634 	.unprepare = swclk_gate_disable,
2635 	.is_enabled = swclk_gate_is_enabled,
2636 	.recalc_rate = swclk_recalc_rate,
2637 };
2638 
wsa_macro_register_mclk_output(struct wsa_macro * wsa)2639 static int wsa_macro_register_mclk_output(struct wsa_macro *wsa)
2640 {
2641 	struct device *dev = wsa->dev;
2642 	const char *parent_clk_name;
2643 	struct clk_hw *hw;
2644 	struct clk_init_data init;
2645 	int ret;
2646 
2647 	if (wsa->npl)
2648 		parent_clk_name = __clk_get_name(wsa->npl);
2649 	else
2650 		parent_clk_name = __clk_get_name(wsa->mclk);
2651 
2652 	init.name = "mclk";
2653 	of_property_read_string(dev_of_node(dev), "clock-output-names",
2654 				&init.name);
2655 	init.ops = &swclk_gate_ops;
2656 	init.flags = 0;
2657 	init.parent_names = &parent_clk_name;
2658 	init.num_parents = 1;
2659 	wsa->hw.init = &init;
2660 	hw = &wsa->hw;
2661 	ret = devm_clk_hw_register(wsa->dev, hw);
2662 	if (ret)
2663 		return ret;
2664 
2665 	return devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, hw);
2666 }
2667 
2668 static const struct snd_soc_component_driver wsa_macro_component_drv = {
2669 	.name = "WSA MACRO",
2670 	.probe = wsa_macro_component_probe,
2671 	.controls = wsa_macro_snd_controls,
2672 	.num_controls = ARRAY_SIZE(wsa_macro_snd_controls),
2673 	.dapm_widgets = wsa_macro_dapm_widgets,
2674 	.num_dapm_widgets = ARRAY_SIZE(wsa_macro_dapm_widgets),
2675 	.dapm_routes = wsa_audio_map,
2676 	.num_dapm_routes = ARRAY_SIZE(wsa_audio_map),
2677 };
2678 
wsa_macro_probe(struct platform_device * pdev)2679 static int wsa_macro_probe(struct platform_device *pdev)
2680 {
2681 	struct device *dev = &pdev->dev;
2682 	struct wsa_macro *wsa;
2683 	kernel_ulong_t flags;
2684 	void __iomem *base;
2685 	int ret, def_count;
2686 
2687 	flags = (kernel_ulong_t)device_get_match_data(dev);
2688 
2689 	wsa = devm_kzalloc(dev, sizeof(*wsa), GFP_KERNEL);
2690 	if (!wsa)
2691 		return -ENOMEM;
2692 
2693 	wsa->macro = devm_clk_get_optional(dev, "macro");
2694 	if (IS_ERR(wsa->macro))
2695 		return dev_err_probe(dev, PTR_ERR(wsa->macro), "unable to get macro clock\n");
2696 
2697 	wsa->dcodec = devm_clk_get_optional(dev, "dcodec");
2698 	if (IS_ERR(wsa->dcodec))
2699 		return dev_err_probe(dev, PTR_ERR(wsa->dcodec), "unable to get dcodec clock\n");
2700 
2701 	wsa->mclk = devm_clk_get(dev, "mclk");
2702 	if (IS_ERR(wsa->mclk))
2703 		return dev_err_probe(dev, PTR_ERR(wsa->mclk), "unable to get mclk clock\n");
2704 
2705 	if (flags & LPASS_MACRO_FLAG_HAS_NPL_CLOCK) {
2706 		wsa->npl = devm_clk_get(dev, "npl");
2707 		if (IS_ERR(wsa->npl))
2708 			return dev_err_probe(dev, PTR_ERR(wsa->npl), "unable to get npl clock\n");
2709 	}
2710 
2711 	wsa->fsgen = devm_clk_get(dev, "fsgen");
2712 	if (IS_ERR(wsa->fsgen))
2713 		return dev_err_probe(dev, PTR_ERR(wsa->fsgen), "unable to get fsgen clock\n");
2714 
2715 	base = devm_platform_ioremap_resource(pdev, 0);
2716 	if (IS_ERR(base))
2717 		return PTR_ERR(base);
2718 
2719 	wsa->codec_version = lpass_macro_get_codec_version();
2720 	struct reg_default *reg_defaults __free(kfree) = NULL;
2721 
2722 	switch (wsa->codec_version) {
2723 	case LPASS_CODEC_VERSION_1_0:
2724 	case LPASS_CODEC_VERSION_1_1:
2725 	case LPASS_CODEC_VERSION_1_2:
2726 	case LPASS_CODEC_VERSION_2_0:
2727 	case LPASS_CODEC_VERSION_2_1:
2728 		wsa->reg_layout = &wsa_codec_v2_1;
2729 		def_count = ARRAY_SIZE(wsa_defaults) + ARRAY_SIZE(wsa_defaults_v2_1);
2730 		reg_defaults = kmalloc_objs(*reg_defaults, def_count);
2731 		if (!reg_defaults)
2732 			return -ENOMEM;
2733 		memcpy(&reg_defaults[0], wsa_defaults, sizeof(wsa_defaults));
2734 		memcpy(&reg_defaults[ARRAY_SIZE(wsa_defaults)],
2735 		       wsa_defaults_v2_1, sizeof(wsa_defaults_v2_1));
2736 		break;
2737 
2738 	case LPASS_CODEC_VERSION_2_5:
2739 	case LPASS_CODEC_VERSION_2_6:
2740 	case LPASS_CODEC_VERSION_2_7:
2741 	case LPASS_CODEC_VERSION_2_8:
2742 	case LPASS_CODEC_VERSION_2_9:
2743 		wsa->reg_layout = &wsa_codec_v2_5;
2744 		def_count = ARRAY_SIZE(wsa_defaults) + ARRAY_SIZE(wsa_defaults_v2_5);
2745 		reg_defaults = kmalloc_objs(*reg_defaults, def_count);
2746 		if (!reg_defaults)
2747 			return -ENOMEM;
2748 		memcpy(&reg_defaults[0], wsa_defaults, sizeof(wsa_defaults));
2749 		memcpy(&reg_defaults[ARRAY_SIZE(wsa_defaults)],
2750 		       wsa_defaults_v2_5, sizeof(wsa_defaults_v2_5));
2751 		break;
2752 
2753 	default:
2754 		dev_err(dev, "Unsupported Codec version (%d)\n", wsa->codec_version);
2755 		return -EINVAL;
2756 	}
2757 
2758 	struct regmap_config *reg_config __free(kfree) = kmemdup(&wsa_regmap_config,
2759 								 sizeof(*reg_config),
2760 								 GFP_KERNEL);
2761 	if (!reg_config)
2762 		return -ENOMEM;
2763 
2764 	reg_config->reg_defaults = reg_defaults;
2765 	reg_config->num_reg_defaults = def_count;
2766 
2767 	wsa->regmap = devm_regmap_init_mmio(dev, base, reg_config);
2768 	if (IS_ERR(wsa->regmap))
2769 		return PTR_ERR(wsa->regmap);
2770 
2771 	dev_set_drvdata(dev, wsa);
2772 
2773 	wsa->dev = dev;
2774 
2775 	/* set MCLK and NPL rates */
2776 	ret = clk_set_rate(wsa->mclk, WSA_MACRO_MCLK_FREQ);
2777 	if (ret)
2778 		return ret;
2779 
2780 	ret = clk_set_rate(wsa->npl, WSA_MACRO_MCLK_FREQ);
2781 	if (ret)
2782 		return ret;
2783 
2784 	ret = devm_pm_clk_create(dev);
2785 	if (ret)
2786 		return ret;
2787 
2788 	ret = of_pm_clk_add_clks(dev);
2789 	if (ret < 0)
2790 		return ret;
2791 
2792 	pm_runtime_set_autosuspend_delay(dev, 100);
2793 	pm_runtime_use_autosuspend(dev);
2794 	ret = devm_pm_runtime_enable(dev);
2795 	if (ret)
2796 		return ret;
2797 
2798 	ret = pm_runtime_resume_and_get(dev);
2799 	if (ret < 0)
2800 		return ret;
2801 
2802 	/* reset swr ip */
2803 	regmap_update_bits(wsa->regmap, CDC_WSA_CLK_RST_CTRL_SWR_CONTROL,
2804 			   CDC_WSA_SWR_RST_EN_MASK, CDC_WSA_SWR_RST_ENABLE);
2805 
2806 	regmap_update_bits(wsa->regmap, CDC_WSA_CLK_RST_CTRL_SWR_CONTROL,
2807 			   CDC_WSA_SWR_CLK_EN_MASK, CDC_WSA_SWR_CLK_ENABLE);
2808 
2809 	/* Bring out of reset */
2810 	regmap_update_bits(wsa->regmap, CDC_WSA_CLK_RST_CTRL_SWR_CONTROL,
2811 			   CDC_WSA_SWR_RST_EN_MASK, CDC_WSA_SWR_RST_DISABLE);
2812 
2813 	ret = devm_snd_soc_register_component(dev, &wsa_macro_component_drv,
2814 					      wsa_macro_dai,
2815 					      ARRAY_SIZE(wsa_macro_dai));
2816 	if (ret)
2817 		goto err_rpm_put;
2818 
2819 	ret = wsa_macro_register_mclk_output(wsa);
2820 	if (ret)
2821 		goto err_rpm_put;
2822 
2823 	ret = pm_runtime_put_autosuspend(dev);
2824 	if (ret < 0)
2825 		dev_warn(dev, "runtime PM put failed after probe: %d\n", ret);
2826 
2827 	return 0;
2828 err_rpm_put:
2829 	if (pm_runtime_put_sync_suspend(dev) < 0)
2830 		dev_warn(dev, "runtime PM sync suspend failed in probe unwind\n");
2831 	return ret;
2832 }
2833 
wsa_macro_runtime_suspend(struct device * dev)2834 static int wsa_macro_runtime_suspend(struct device *dev)
2835 {
2836 	struct wsa_macro *wsa = dev_get_drvdata(dev);
2837 	int ret;
2838 
2839 	regcache_cache_only(wsa->regmap, true);
2840 
2841 	ret = pm_clk_suspend(dev);
2842 	if (ret) {
2843 		regcache_cache_only(wsa->regmap, false);
2844 		return ret;
2845 	}
2846 
2847 	regcache_mark_dirty(wsa->regmap);
2848 
2849 	return 0;
2850 }
2851 
wsa_macro_runtime_resume(struct device * dev)2852 static int wsa_macro_runtime_resume(struct device *dev)
2853 {
2854 	struct wsa_macro *wsa = dev_get_drvdata(dev);
2855 	int ret, sret;
2856 
2857 	ret = pm_clk_resume(dev);
2858 	if (ret) {
2859 		regcache_cache_only(wsa->regmap, true);
2860 		regcache_mark_dirty(wsa->regmap);
2861 		return ret;
2862 	}
2863 	regcache_cache_only(wsa->regmap, false);
2864 
2865 	ret = regcache_sync(wsa->regmap);
2866 	if (ret) {
2867 		regcache_cache_only(wsa->regmap, true);
2868 		regcache_mark_dirty(wsa->regmap);
2869 		sret = pm_clk_suspend(dev);
2870 		if (sret)
2871 			dev_err(dev,
2872 				"failed to suspend clocks after regcache sync failure: %d\n",
2873 				sret);
2874 		return ret;
2875 	}
2876 
2877 	return 0;
2878 }
2879 
2880 static const struct dev_pm_ops wsa_macro_pm_ops = {
2881 	RUNTIME_PM_OPS(wsa_macro_runtime_suspend, wsa_macro_runtime_resume, NULL)
2882 };
2883 
2884 static const struct of_device_id wsa_macro_dt_match[] = {
2885 	{
2886 		.compatible = "qcom,sc7280-lpass-wsa-macro",
2887 		.data = (void *)LPASS_MACRO_FLAG_HAS_NPL_CLOCK,
2888 	}, {
2889 		.compatible = "qcom,sm8250-lpass-wsa-macro",
2890 		.data = (void *)LPASS_MACRO_FLAG_HAS_NPL_CLOCK,
2891 	}, {
2892 		.compatible = "qcom,sm8450-lpass-wsa-macro",
2893 		.data = (void *)LPASS_MACRO_FLAG_HAS_NPL_CLOCK,
2894 	}, {
2895 		.compatible = "qcom,sm8550-lpass-wsa-macro",
2896 	}, {
2897 		.compatible = "qcom,sc8280xp-lpass-wsa-macro",
2898 		.data = (void *)LPASS_MACRO_FLAG_HAS_NPL_CLOCK,
2899 	},
2900 	{}
2901 };
2902 MODULE_DEVICE_TABLE(of, wsa_macro_dt_match);
2903 
2904 static struct platform_driver wsa_macro_driver = {
2905 	.driver = {
2906 		.name = "wsa_macro",
2907 		.of_match_table = wsa_macro_dt_match,
2908 		.pm = pm_ptr(&wsa_macro_pm_ops),
2909 	},
2910 	.probe = wsa_macro_probe,
2911 };
2912 
2913 module_platform_driver(wsa_macro_driver);
2914 MODULE_DESCRIPTION("WSA macro driver");
2915 MODULE_LICENSE("GPL");
2916