1 // SPDX-License-Identifier: GPL-2.0
2 //
3 // cs35l45-tables.c -- CS35L45 ALSA SoC audio driver
4 //
5 // Copyright 2019-2022 Cirrus Logic, Inc.
6 //
7 // Author: James Schulman <james.schulman@cirrus.com>
8
9 #include <linux/module.h>
10 #include <linux/regmap.h>
11
12 #include "cs35l45.h"
13
14 static const struct reg_sequence cs35l45_patch[] = {
15 { 0x00000040, 0x00000055 },
16 { 0x00000040, 0x000000AA },
17 { 0x00000044, 0x00000055 },
18 { 0x00000044, 0x000000AA },
19 { 0x00006480, 0x0830500A },
20 { 0x00007C60, 0x1000850B },
21 { CS35L45_BOOST_OV_CFG, 0x007000D0 },
22 { CS35L45_LDPM_CONFIG, 0x0001B636 },
23 { 0x00002C08, 0x00000009 },
24 { 0x00006850, 0x0A30FFC4 },
25 { 0x00003820, 0x00040100 },
26 { 0x00003824, 0x00000000 },
27 { 0x00007CFC, 0x62870004 },
28 { 0x00007C60, 0x1001850B },
29 { 0x00000040, 0x00000000 },
30 { 0x00000044, 0x00000000 },
31 { CS35L45_BOOST_CCM_CFG, 0xF0000003 },
32 { CS35L45_BOOST_DCM_CFG, 0x08710220 },
33 { CS35L45_ERROR_RELEASE, 0x00200000 },
34 };
35
36 int cs35l45_apply_patch(struct cs35l45_private *cs35l45)
37 {
38 return regmap_register_patch(cs35l45->regmap, cs35l45_patch,
39 ARRAY_SIZE(cs35l45_patch));
40 }
41 EXPORT_SYMBOL_NS_GPL(cs35l45_apply_patch, SND_SOC_CS35L45);
42
43 static const struct reg_default cs35l45_defaults[] = {
44 { CS35L45_BLOCK_ENABLES, 0x00003323 },
45 { CS35L45_BLOCK_ENABLES2, 0x00000010 },
46 { CS35L45_SYNC_GPIO1, 0x00000007 },
47 { CS35L45_INTB_GPIO2_MCLK_REF, 0x00000005 },
48 { CS35L45_GPIO3, 0x00000005 },
49 { CS35L45_PWRMGT_CTL, 0x00000000 },
50 { CS35L45_WAKESRC_CTL, 0x00000008 },
51 { CS35L45_WKI2C_CTL, 0x00000030 },
52 { CS35L45_REFCLK_INPUT, 0x00000510 },
53 { CS35L45_GLOBAL_SAMPLE_RATE, 0x00000003 },
54 { CS35L45_ASP_ENABLES1, 0x00000000 },
55 { CS35L45_ASP_CONTROL1, 0x00000028 },
56 { CS35L45_ASP_CONTROL2, 0x18180200 },
57 { CS35L45_ASP_CONTROL3, 0x00000002 },
58 { CS35L45_ASP_FRAME_CONTROL1, 0x03020100 },
59 { CS35L45_ASP_FRAME_CONTROL2, 0x00000004 },
60 { CS35L45_ASP_FRAME_CONTROL5, 0x00000100 },
61 { CS35L45_ASP_DATA_CONTROL1, 0x00000018 },
62 { CS35L45_ASP_DATA_CONTROL5, 0x00000018 },
63 { CS35L45_DACPCM1_INPUT, 0x00000008 },
64 { CS35L45_ASPTX1_INPUT, 0x00000018 },
65 { CS35L45_ASPTX2_INPUT, 0x00000019 },
66 { CS35L45_ASPTX3_INPUT, 0x00000020 },
67 { CS35L45_ASPTX4_INPUT, 0x00000028 },
68 { CS35L45_ASPTX5_INPUT, 0x00000048 },
69 { CS35L45_DSP1_RX1_RATE, 0x00000001 },
70 { CS35L45_DSP1_RX2_RATE, 0x00000001 },
71 { CS35L45_DSP1_RX3_RATE, 0x00000001 },
72 { CS35L45_DSP1_RX4_RATE, 0x00000001 },
73 { CS35L45_DSP1_RX5_RATE, 0x00000001 },
74 { CS35L45_DSP1_RX6_RATE, 0x00000001 },
75 { CS35L45_DSP1_RX7_RATE, 0x00000001 },
76 { CS35L45_DSP1_RX8_RATE, 0x00000001 },
77 { CS35L45_DSP1_TX1_RATE, 0x00000001 },
78 { CS35L45_DSP1_TX2_RATE, 0x00000001 },
79 { CS35L45_DSP1_TX3_RATE, 0x00000001 },
80 { CS35L45_DSP1_TX4_RATE, 0x00000001 },
81 { CS35L45_DSP1_TX5_RATE, 0x00000001 },
82 { CS35L45_DSP1_TX6_RATE, 0x00000001 },
83 { CS35L45_DSP1_TX7_RATE, 0x00000001 },
84 { CS35L45_DSP1_TX8_RATE, 0x00000001 },
85 { CS35L45_DSP1RX1_INPUT, 0x00000008 },
86 { CS35L45_DSP1RX2_INPUT, 0x00000009 },
87 { CS35L45_DSP1RX3_INPUT, 0x00000018 },
88 { CS35L45_DSP1RX4_INPUT, 0x00000019 },
89 { CS35L45_DSP1RX5_INPUT, 0x00000020 },
90 { CS35L45_DSP1RX6_INPUT, 0x00000028 },
91 { CS35L45_DSP1RX7_INPUT, 0x0000003A },
92 { CS35L45_DSP1RX8_INPUT, 0x00000028 },
93 { CS35L45_AMP_PCM_CONTROL, 0x00100000 },
94 { CS35L45_AMP_GAIN, 0x00002300 },
95 { CS35L45_IRQ1_CFG, 0x00000000 },
96 { CS35L45_IRQ1_MASK_1, 0xBFEFFFBF },
97 { CS35L45_IRQ1_MASK_2, 0xFFFFFFFF },
98 { CS35L45_IRQ1_MASK_3, 0xFFFF87FF },
99 { CS35L45_IRQ1_MASK_4, 0xF8FFFFFF },
100 { CS35L45_IRQ1_MASK_5, 0x0EF80000 },
101 { CS35L45_IRQ1_MASK_6, 0x00000000 },
102 { CS35L45_IRQ1_MASK_7, 0xFFFFFF78 },
103 { CS35L45_IRQ1_MASK_8, 0x00003FFF },
104 { CS35L45_IRQ1_MASK_9, 0x00000000 },
105 { CS35L45_IRQ1_MASK_10, 0x00000000 },
106 { CS35L45_IRQ1_MASK_11, 0x00000000 },
107 { CS35L45_IRQ1_MASK_12, 0x00000000 },
108 { CS35L45_IRQ1_MASK_13, 0x00000000 },
109 { CS35L45_IRQ1_MASK_14, 0x00000001 },
110 { CS35L45_IRQ1_MASK_15, 0x00000000 },
111 { CS35L45_IRQ1_MASK_16, 0x00000000 },
112 { CS35L45_IRQ1_MASK_17, 0x00000000 },
113 { CS35L45_IRQ1_MASK_18, 0x3FE5D0FF },
114 { CS35L45_GPIO1_CTRL1, 0x81000001 },
115 { CS35L45_GPIO2_CTRL1, 0x81000001 },
116 { CS35L45_GPIO3_CTRL1, 0x81000001 },
117 };
118
119 static bool cs35l45_readable_reg(struct device *dev, unsigned int reg)
120 {
121 switch (reg) {
122 case CS35L45_DEVID ... CS35L45_OTPID:
123 case CS35L45_SFT_RESET:
124 case CS35L45_GLOBAL_ENABLES:
125 case CS35L45_BLOCK_ENABLES:
126 case CS35L45_BLOCK_ENABLES2:
127 case CS35L45_ERROR_RELEASE:
128 case CS35L45_SYNC_GPIO1:
129 case CS35L45_INTB_GPIO2_MCLK_REF:
130 case CS35L45_GPIO3:
131 case CS35L45_PWRMGT_CTL:
132 case CS35L45_WAKESRC_CTL:
133 case CS35L45_WKI2C_CTL:
134 case CS35L45_PWRMGT_STS:
135 case CS35L45_REFCLK_INPUT:
136 case CS35L45_GLOBAL_SAMPLE_RATE:
137 case CS35L45_ASP_ENABLES1:
138 case CS35L45_ASP_CONTROL1:
139 case CS35L45_ASP_CONTROL2:
140 case CS35L45_ASP_CONTROL3:
141 case CS35L45_ASP_FRAME_CONTROL1:
142 case CS35L45_ASP_FRAME_CONTROL2:
143 case CS35L45_ASP_FRAME_CONTROL5:
144 case CS35L45_ASP_DATA_CONTROL1:
145 case CS35L45_ASP_DATA_CONTROL5:
146 case CS35L45_DACPCM1_INPUT:
147 case CS35L45_ASPTX1_INPUT:
148 case CS35L45_ASPTX2_INPUT:
149 case CS35L45_ASPTX3_INPUT:
150 case CS35L45_ASPTX4_INPUT:
151 case CS35L45_ASPTX5_INPUT:
152 case CS35L45_DSP1RX1_INPUT:
153 case CS35L45_DSP1RX2_INPUT:
154 case CS35L45_DSP1RX3_INPUT:
155 case CS35L45_DSP1RX4_INPUT:
156 case CS35L45_DSP1RX5_INPUT:
157 case CS35L45_DSP1RX6_INPUT:
158 case CS35L45_DSP1RX7_INPUT:
159 case CS35L45_DSP1RX8_INPUT:
160 case CS35L45_HVLV_CONFIG:
161 case CS35L45_AMP_PCM_CONTROL:
162 case CS35L45_AMP_GAIN:
163 case CS35L45_AMP_PCM_HPF_TST:
164 case CS35L45_IRQ1_CFG:
165 case CS35L45_IRQ1_STATUS:
166 case CS35L45_IRQ1_EINT_1 ... CS35L45_IRQ1_EINT_18:
167 case CS35L45_IRQ1_STS_1 ... CS35L45_IRQ1_STS_18:
168 case CS35L45_IRQ1_MASK_1 ... CS35L45_IRQ1_MASK_18:
169 case CS35L45_GPIO_STATUS1:
170 case CS35L45_GPIO1_CTRL1:
171 case CS35L45_GPIO2_CTRL1:
172 case CS35L45_GPIO3_CTRL1:
173 case CS35L45_DSP_MBOX_1:
174 case CS35L45_DSP_MBOX_2:
175 case CS35L45_DSP_VIRT1_MBOX_1 ... CS35L45_DSP_VIRT1_MBOX_4:
176 case CS35L45_DSP_VIRT2_MBOX_1 ... CS35L45_DSP_VIRT2_MBOX_4:
177 case CS35L45_DSP1_SYS_ID:
178 case CS35L45_DSP1_CLOCK_FREQ:
179 case CS35L45_DSP1_RX1_RATE:
180 case CS35L45_DSP1_RX2_RATE:
181 case CS35L45_DSP1_RX3_RATE:
182 case CS35L45_DSP1_RX4_RATE:
183 case CS35L45_DSP1_RX5_RATE:
184 case CS35L45_DSP1_RX6_RATE:
185 case CS35L45_DSP1_RX7_RATE:
186 case CS35L45_DSP1_RX8_RATE:
187 case CS35L45_DSP1_TX1_RATE:
188 case CS35L45_DSP1_TX2_RATE:
189 case CS35L45_DSP1_TX3_RATE:
190 case CS35L45_DSP1_TX4_RATE:
191 case CS35L45_DSP1_TX5_RATE:
192 case CS35L45_DSP1_TX6_RATE:
193 case CS35L45_DSP1_TX7_RATE:
194 case CS35L45_DSP1_TX8_RATE:
195 case CS35L45_DSP1_SCRATCH1:
196 case CS35L45_DSP1_SCRATCH2:
197 case CS35L45_DSP1_SCRATCH3:
198 case CS35L45_DSP1_SCRATCH4:
199 case CS35L45_DSP1_CCM_CORE_CONTROL:
200 case CS35L45_DSP1_XMEM_PACK_0 ... CS35L45_DSP1_XMEM_PACK_4607:
201 case CS35L45_DSP1_XMEM_UNPACK32_0 ... CS35L45_DSP1_XMEM_UNPACK32_3071:
202 case CS35L45_DSP1_XMEM_UNPACK24_0 ... CS35L45_DSP1_XMEM_UNPACK24_6143:
203 case CS35L45_DSP1_YMEM_PACK_0 ... CS35L45_DSP1_YMEM_PACK_1532:
204 case CS35L45_DSP1_YMEM_UNPACK32_0 ... CS35L45_DSP1_YMEM_UNPACK32_1022:
205 case CS35L45_DSP1_YMEM_UNPACK24_0 ... CS35L45_DSP1_YMEM_UNPACK24_2043:
206 case CS35L45_DSP1_PMEM_0 ... CS35L45_DSP1_PMEM_3834:
207 return true;
208 default:
209 return false;
210 }
211 }
212
213 static bool cs35l45_volatile_reg(struct device *dev, unsigned int reg)
214 {
215 switch (reg) {
216 case CS35L45_DEVID ... CS35L45_OTPID:
217 case CS35L45_SFT_RESET:
218 case CS35L45_GLOBAL_ENABLES:
219 case CS35L45_ERROR_RELEASE:
220 case CS35L45_AMP_PCM_HPF_TST: /* not cachable */
221 case CS35L45_PWRMGT_STS:
222 case CS35L45_IRQ1_STATUS:
223 case CS35L45_IRQ1_EINT_1 ... CS35L45_IRQ1_EINT_18:
224 case CS35L45_IRQ1_STS_1 ... CS35L45_IRQ1_STS_18:
225 case CS35L45_GPIO_STATUS1:
226 case CS35L45_DSP_MBOX_1:
227 case CS35L45_DSP_MBOX_2:
228 case CS35L45_DSP_VIRT1_MBOX_1 ... CS35L45_DSP_VIRT1_MBOX_4:
229 case CS35L45_DSP_VIRT2_MBOX_1 ... CS35L45_DSP_VIRT2_MBOX_4:
230 case CS35L45_DSP1_SYS_ID:
231 case CS35L45_DSP1_CLOCK_FREQ:
232 case CS35L45_DSP1_SCRATCH1:
233 case CS35L45_DSP1_SCRATCH2:
234 case CS35L45_DSP1_SCRATCH3:
235 case CS35L45_DSP1_SCRATCH4:
236 case CS35L45_DSP1_CCM_CORE_CONTROL:
237 case CS35L45_DSP1_XMEM_PACK_0 ... CS35L45_DSP1_XMEM_PACK_4607:
238 case CS35L45_DSP1_XMEM_UNPACK32_0 ... CS35L45_DSP1_XMEM_UNPACK32_3071:
239 case CS35L45_DSP1_XMEM_UNPACK24_0 ... CS35L45_DSP1_XMEM_UNPACK24_6143:
240 case CS35L45_DSP1_YMEM_PACK_0 ... CS35L45_DSP1_YMEM_PACK_1532:
241 case CS35L45_DSP1_YMEM_UNPACK32_0 ... CS35L45_DSP1_YMEM_UNPACK32_1022:
242 case CS35L45_DSP1_YMEM_UNPACK24_0 ... CS35L45_DSP1_YMEM_UNPACK24_2043:
243 case CS35L45_DSP1_PMEM_0 ... CS35L45_DSP1_PMEM_3834:
244 return true;
245 default:
246 return false;
247 }
248 }
249
250 const struct regmap_config cs35l45_i2c_regmap = {
251 .reg_bits = 32,
252 .val_bits = 32,
253 .reg_stride = 4,
254 .reg_format_endian = REGMAP_ENDIAN_BIG,
255 .val_format_endian = REGMAP_ENDIAN_BIG,
256 .max_register = CS35L45_LASTREG,
257 .reg_defaults = cs35l45_defaults,
258 .num_reg_defaults = ARRAY_SIZE(cs35l45_defaults),
259 .volatile_reg = cs35l45_volatile_reg,
260 .readable_reg = cs35l45_readable_reg,
261 .cache_type = REGCACHE_MAPLE,
262 };
263 EXPORT_SYMBOL_NS_GPL(cs35l45_i2c_regmap, SND_SOC_CS35L45);
264
265 const struct regmap_config cs35l45_spi_regmap = {
266 .reg_bits = 32,
267 .val_bits = 32,
268 .pad_bits = 16,
269 .reg_stride = 4,
270 .reg_format_endian = REGMAP_ENDIAN_BIG,
271 .val_format_endian = REGMAP_ENDIAN_BIG,
272 .max_register = CS35L45_LASTREG,
273 .reg_defaults = cs35l45_defaults,
274 .num_reg_defaults = ARRAY_SIZE(cs35l45_defaults),
275 .volatile_reg = cs35l45_volatile_reg,
276 .readable_reg = cs35l45_readable_reg,
277 .cache_type = REGCACHE_MAPLE,
278 };
279 EXPORT_SYMBOL_NS_GPL(cs35l45_spi_regmap, SND_SOC_CS35L45);
280
281 static const struct {
282 u8 cfg_id;
283 u32 freq;
284 } cs35l45_pll_refclk_freq[] = {
285 { 0x0C, 128000 },
286 { 0x0F, 256000 },
287 { 0x11, 384000 },
288 { 0x12, 512000 },
289 { 0x15, 768000 },
290 { 0x17, 1024000 },
291 { 0x19, 1411200 },
292 { 0x1B, 1536000 },
293 { 0x1C, 2116800 },
294 { 0x1D, 2048000 },
295 { 0x1E, 2304000 },
296 { 0x1F, 2822400 },
297 { 0x21, 3072000 },
298 { 0x23, 4233600 },
299 { 0x24, 4096000 },
300 { 0x25, 4608000 },
301 { 0x26, 5644800 },
302 { 0x27, 6000000 },
303 { 0x28, 6144000 },
304 { 0x29, 6350400 },
305 { 0x2A, 6912000 },
306 { 0x2D, 7526400 },
307 { 0x2E, 8467200 },
308 { 0x2F, 8192000 },
309 { 0x30, 9216000 },
310 { 0x31, 11289600 },
311 { 0x33, 12288000 },
312 { 0x37, 16934400 },
313 { 0x38, 18432000 },
314 { 0x39, 22579200 },
315 { 0x3B, 24576000 },
316 };
317
318 unsigned int cs35l45_get_clk_freq_id(unsigned int freq)
319 {
320 int i;
321
322 if (freq == 0)
323 return -EINVAL;
324
325 for (i = 0; i < ARRAY_SIZE(cs35l45_pll_refclk_freq); ++i) {
326 if (cs35l45_pll_refclk_freq[i].freq == freq)
327 return cs35l45_pll_refclk_freq[i].cfg_id;
328 }
329
330 return -EINVAL;
331 }
332 EXPORT_SYMBOL_NS_GPL(cs35l45_get_clk_freq_id, SND_SOC_CS35L45);
333
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