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1// SPDX-License-Identifier: GPL-2.0-only
2// Copyright (c) 2023-2024 Qualcomm Innovation Center, Inc. All rights reserved.
3
4#include <linux/component.h>
5#include <linux/device.h>
6#include <linux/irq.h>
7#include <linux/irqdomain.h>
8#include <linux/kernel.h>
9#include <linux/module.h>
10#include <linux/of.h>
11#include <linux/platform_device.h>
12#include <linux/pm_runtime.h>
13#include <linux/regmap.h>
14#include <linux/slab.h>
15#include <linux/soundwire/sdw.h>
16#include <linux/soundwire/sdw_registers.h>
17#include <linux/soundwire/sdw_type.h>
18#include <sound/soc-dapm.h>
19#include <sound/soc.h>
20#include "wcd937x.h"
21
22static const struct wcd937x_sdw_ch_info wcd937x_sdw_rx_ch_info[] = {
23 WCD_SDW_CH(WCD937X_HPH_L, WCD937X_HPH_PORT, BIT(0)),
24 WCD_SDW_CH(WCD937X_HPH_R, WCD937X_HPH_PORT, BIT(1)),
25 WCD_SDW_CH(WCD937X_CLSH, WCD937X_CLSH_PORT, BIT(0)),
26 WCD_SDW_CH(WCD937X_COMP_L, WCD937X_COMP_PORT, BIT(0)),
27 WCD_SDW_CH(WCD937X_COMP_R, WCD937X_COMP_PORT, BIT(1)),
28 WCD_SDW_CH(WCD937X_LO, WCD937X_LO_PORT, BIT(0)),
29 WCD_SDW_CH(WCD937X_DSD_L, WCD937X_DSD_PORT, BIT(0)),
30 WCD_SDW_CH(WCD937X_DSD_R, WCD937X_DSD_PORT, BIT(1)),
31};
32
33static const struct wcd937x_sdw_ch_info wcd937x_sdw_tx_ch_info[] = {
34 WCD_SDW_CH(WCD937X_ADC1, WCD937X_ADC_1_PORT, BIT(0)),
35 WCD_SDW_CH(WCD937X_ADC2, WCD937X_ADC_2_3_PORT, BIT(0)),
36 WCD_SDW_CH(WCD937X_ADC3, WCD937X_ADC_2_3_PORT, BIT(0)),
37 WCD_SDW_CH(WCD937X_DMIC0, WCD937X_DMIC_0_3_MBHC_PORT, BIT(0)),
38 WCD_SDW_CH(WCD937X_DMIC1, WCD937X_DMIC_0_3_MBHC_PORT, BIT(1)),
39 WCD_SDW_CH(WCD937X_MBHC, WCD937X_DMIC_0_3_MBHC_PORT, BIT(2)),
40 WCD_SDW_CH(WCD937X_DMIC2, WCD937X_DMIC_0_3_MBHC_PORT, BIT(2)),
41 WCD_SDW_CH(WCD937X_DMIC3, WCD937X_DMIC_0_3_MBHC_PORT, BIT(3)),
42 WCD_SDW_CH(WCD937X_DMIC4, WCD937X_DMIC_4_6_PORT, BIT(0)),
43 WCD_SDW_CH(WCD937X_DMIC5, WCD937X_DMIC_4_6_PORT, BIT(1)),
44 WCD_SDW_CH(WCD937X_DMIC6, WCD937X_DMIC_4_6_PORT, BIT(2)),
45};
46
47static struct sdw_dpn_prop wcd937x_dpn_prop[WCD937X_MAX_SWR_PORTS] = {
48 {
49 .num = 1,
50 .type = SDW_DPN_SIMPLE,
51 .min_ch = 1,
52 .max_ch = 8,
53 .simple_ch_prep_sm = true,
54 }, {
55 .num = 2,
56 .type = SDW_DPN_SIMPLE,
57 .min_ch = 1,
58 .max_ch = 4,
59 .simple_ch_prep_sm = true,
60 }, {
61 .num = 3,
62 .type = SDW_DPN_SIMPLE,
63 .min_ch = 1,
64 .max_ch = 4,
65 .simple_ch_prep_sm = true,
66 }, {
67 .num = 4,
68 .type = SDW_DPN_SIMPLE,
69 .min_ch = 1,
70 .max_ch = 4,
71 .simple_ch_prep_sm = true,
72 }, {
73 .num = 5,
74 .type = SDW_DPN_SIMPLE,
75 .min_ch = 1,
76 .max_ch = 4,
77 .simple_ch_prep_sm = true,
78 }
79};
80
81struct device *wcd937x_sdw_device_get(struct device_node *np)
82{
83 return bus_find_device_by_of_node(&sdw_bus_type, np);
84}
85EXPORT_SYMBOL_GPL(wcd937x_sdw_device_get);
86
87int wcd937x_sdw_hw_params(struct wcd937x_sdw_priv *wcd,
88 struct snd_pcm_substream *substream,
89 struct snd_pcm_hw_params *params,
90 struct snd_soc_dai *dai)
91{
92 struct sdw_port_config port_config[WCD937X_MAX_SWR_PORTS];
93 unsigned long ch_mask;
94 int i, j;
95
96 wcd->sconfig.ch_count = 1;
97 wcd->active_ports = 0;
98 for (i = 0; i < WCD937X_MAX_SWR_PORTS; i++) {
99 ch_mask = wcd->port_config[i].ch_mask;
100 if (!ch_mask)
101 continue;
102
103 for_each_set_bit(j, &ch_mask, 4)
104 wcd->sconfig.ch_count++;
105
106 port_config[wcd->active_ports] = wcd->port_config[i];
107 wcd->active_ports++;
108 }
109
110 wcd->sconfig.bps = 1;
111 wcd->sconfig.frame_rate = params_rate(params);
112 wcd->sconfig.direction = wcd->is_tx ? SDW_DATA_DIR_TX : SDW_DATA_DIR_RX;
113 wcd->sconfig.type = SDW_STREAM_PCM;
114
115 return sdw_stream_add_slave(wcd->sdev, &wcd->sconfig,
116 &port_config[0], wcd->active_ports,
117 wcd->sruntime);
118}
119EXPORT_SYMBOL_GPL(wcd937x_sdw_hw_params);
120
121static int wcd9370_update_status(struct sdw_slave *slave, enum sdw_slave_status status)
122{
123 struct wcd937x_sdw_priv *wcd = dev_get_drvdata(&slave->dev);
124
125 if (wcd->regmap && status == SDW_SLAVE_ATTACHED) {
126 /* Write out any cached changes that happened between probe and attach */
127 regcache_cache_only(wcd->regmap, false);
128 return regcache_sync(wcd->regmap);
129 }
130
131 return 0;
132}
133
134/*
135 * Handle Soundwire out-of-band interrupt event by triggering
136 * the first irq of the slave_irq irq domain, which then will
137 * be handled by the regmap_irq threaded irq.
138 * Looping is to ensure no interrupts were missed in the process.
139 */
140static int wcd9370_interrupt_callback(struct sdw_slave *slave,
141 struct sdw_slave_intr_status *status)
142{
143 struct wcd937x_sdw_priv *wcd = dev_get_drvdata(&slave->dev);
144 struct irq_domain *slave_irq = wcd->slave_irq;
145 u32 sts1, sts2, sts3;
146
147 do {
148 handle_nested_irq(irq_find_mapping(slave_irq, 0));
149 regmap_read(wcd->regmap, WCD937X_DIGITAL_INTR_STATUS_0, &sts1);
150 regmap_read(wcd->regmap, WCD937X_DIGITAL_INTR_STATUS_1, &sts2);
151 regmap_read(wcd->regmap, WCD937X_DIGITAL_INTR_STATUS_2, &sts3);
152
153 } while (sts1 || sts2 || sts3);
154
155 return IRQ_HANDLED;
156}
157
158static const struct reg_default wcd937x_defaults[] = {
159 /* Default values except for Read-Only & Volatile registers */
160 { WCD937X_ANA_BIAS, 0x00 },
161 { WCD937X_ANA_RX_SUPPLIES, 0x00 },
162 { WCD937X_ANA_HPH, 0x0c },
163 { WCD937X_ANA_EAR, 0x00 },
164 { WCD937X_ANA_EAR_COMPANDER_CTL, 0x02 },
165 { WCD937X_ANA_TX_CH1, 0x20 },
166 { WCD937X_ANA_TX_CH2, 0x00 },
167 { WCD937X_ANA_TX_CH3, 0x20 },
168 { WCD937X_ANA_TX_CH3_HPF, 0x00 },
169 { WCD937X_ANA_MICB1_MICB2_DSP_EN_LOGIC, 0x00 },
170 { WCD937X_ANA_MICB3_DSP_EN_LOGIC, 0x00 },
171 { WCD937X_ANA_MBHC_MECH, 0x39 },
172 { WCD937X_ANA_MBHC_ELECT, 0x08 },
173 { WCD937X_ANA_MBHC_ZDET, 0x00 },
174 { WCD937X_ANA_MBHC_BTN0, 0x00 },
175 { WCD937X_ANA_MBHC_BTN1, 0x10 },
176 { WCD937X_ANA_MBHC_BTN2, 0x20 },
177 { WCD937X_ANA_MBHC_BTN3, 0x30 },
178 { WCD937X_ANA_MBHC_BTN4, 0x40 },
179 { WCD937X_ANA_MBHC_BTN5, 0x50 },
180 { WCD937X_ANA_MBHC_BTN6, 0x60 },
181 { WCD937X_ANA_MBHC_BTN7, 0x70 },
182 { WCD937X_ANA_MICB1, 0x10 },
183 { WCD937X_ANA_MICB2, 0x10 },
184 { WCD937X_ANA_MICB2_RAMP, 0x00 },
185 { WCD937X_ANA_MICB3, 0x10 },
186 { WCD937X_BIAS_CTL, 0x2a },
187 { WCD937X_BIAS_VBG_FINE_ADJ, 0x55 },
188 { WCD937X_LDOL_VDDCX_ADJUST, 0x01 },
189 { WCD937X_LDOL_DISABLE_LDOL, 0x00 },
190 { WCD937X_MBHC_CTL_CLK, 0x00 },
191 { WCD937X_MBHC_CTL_ANA, 0x00 },
192 { WCD937X_MBHC_CTL_SPARE_1, 0x00 },
193 { WCD937X_MBHC_CTL_SPARE_2, 0x00 },
194 { WCD937X_MBHC_CTL_BCS, 0x00 },
195 { WCD937X_MBHC_TEST_CTL, 0x00 },
196 { WCD937X_LDOH_MODE, 0x2b },
197 { WCD937X_LDOH_BIAS, 0x68 },
198 { WCD937X_LDOH_STB_LOADS, 0x00 },
199 { WCD937X_LDOH_SLOWRAMP, 0x50 },
200 { WCD937X_MICB1_TEST_CTL_1, 0x1a },
201 { WCD937X_MICB1_TEST_CTL_2, 0x18 },
202 { WCD937X_MICB1_TEST_CTL_3, 0xa4 },
203 { WCD937X_MICB2_TEST_CTL_1, 0x1a },
204 { WCD937X_MICB2_TEST_CTL_2, 0x18 },
205 { WCD937X_MICB2_TEST_CTL_3, 0xa4 },
206 { WCD937X_MICB3_TEST_CTL_1, 0x1a },
207 { WCD937X_MICB3_TEST_CTL_2, 0x18 },
208 { WCD937X_MICB3_TEST_CTL_3, 0xa4 },
209 { WCD937X_TX_COM_ADC_VCM, 0x39 },
210 { WCD937X_TX_COM_BIAS_ATEST, 0xc0 },
211 { WCD937X_TX_COM_ADC_INT1_IB, 0x6f },
212 { WCD937X_TX_COM_ADC_INT2_IB, 0x4f },
213 { WCD937X_TX_COM_TXFE_DIV_CTL, 0x2e },
214 { WCD937X_TX_COM_TXFE_DIV_START, 0x00 },
215 { WCD937X_TX_COM_TXFE_DIV_STOP_9P6M, 0xc7 },
216 { WCD937X_TX_COM_TXFE_DIV_STOP_12P288M, 0xff },
217 { WCD937X_TX_1_2_TEST_EN, 0xcc },
218 { WCD937X_TX_1_2_ADC_IB, 0x09 },
219 { WCD937X_TX_1_2_ATEST_REFCTL, 0x0a },
220 { WCD937X_TX_1_2_TEST_CTL, 0x38 },
221 { WCD937X_TX_1_2_TEST_BLK_EN, 0xff },
222 { WCD937X_TX_1_2_TXFE_CLKDIV, 0x00 },
223 { WCD937X_TX_3_TEST_EN, 0xcc },
224 { WCD937X_TX_3_ADC_IB, 0x09 },
225 { WCD937X_TX_3_ATEST_REFCTL, 0x0a },
226 { WCD937X_TX_3_TEST_CTL, 0x38 },
227 { WCD937X_TX_3_TEST_BLK_EN, 0xff },
228 { WCD937X_TX_3_TXFE_CLKDIV, 0x00 },
229 { WCD937X_TX_3_SPARE_MONO, 0x00 },
230 { WCD937X_CLASSH_MODE_1, 0x40 },
231 { WCD937X_CLASSH_MODE_2, 0x3a },
232 { WCD937X_CLASSH_MODE_3, 0x00 },
233 { WCD937X_CLASSH_CTRL_VCL_1, 0x70 },
234 { WCD937X_CLASSH_CTRL_VCL_2, 0x82 },
235 { WCD937X_CLASSH_CTRL_CCL_1, 0x31 },
236 { WCD937X_CLASSH_CTRL_CCL_2, 0x80 },
237 { WCD937X_CLASSH_CTRL_CCL_3, 0x80 },
238 { WCD937X_CLASSH_CTRL_CCL_4, 0x51 },
239 { WCD937X_CLASSH_CTRL_CCL_5, 0x00 },
240 { WCD937X_CLASSH_BUCK_TMUX_A_D, 0x00 },
241 { WCD937X_CLASSH_BUCK_SW_DRV_CNTL, 0x77 },
242 { WCD937X_CLASSH_SPARE, 0x00 },
243 { WCD937X_FLYBACK_EN, 0x4e },
244 { WCD937X_FLYBACK_VNEG_CTRL_1, 0x0b },
245 { WCD937X_FLYBACK_VNEG_CTRL_2, 0x45 },
246 { WCD937X_FLYBACK_VNEG_CTRL_3, 0x74 },
247 { WCD937X_FLYBACK_VNEG_CTRL_4, 0x7f },
248 { WCD937X_FLYBACK_VNEG_CTRL_5, 0x83 },
249 { WCD937X_FLYBACK_VNEG_CTRL_6, 0x98 },
250 { WCD937X_FLYBACK_VNEG_CTRL_7, 0xa9 },
251 { WCD937X_FLYBACK_VNEG_CTRL_8, 0x68 },
252 { WCD937X_FLYBACK_VNEG_CTRL_9, 0x64 },
253 { WCD937X_FLYBACK_VNEGDAC_CTRL_1, 0xed },
254 { WCD937X_FLYBACK_VNEGDAC_CTRL_2, 0xf0 },
255 { WCD937X_FLYBACK_VNEGDAC_CTRL_3, 0xa6 },
256 { WCD937X_FLYBACK_CTRL_1, 0x65 },
257 { WCD937X_FLYBACK_TEST_CTL, 0x00 },
258 { WCD937X_RX_AUX_SW_CTL, 0x00 },
259 { WCD937X_RX_PA_AUX_IN_CONN, 0x00 },
260 { WCD937X_RX_TIMER_DIV, 0x32 },
261 { WCD937X_RX_OCP_CTL, 0x1f },
262 { WCD937X_RX_OCP_COUNT, 0x77 },
263 { WCD937X_RX_BIAS_EAR_DAC, 0xa0 },
264 { WCD937X_RX_BIAS_EAR_AMP, 0xaa },
265 { WCD937X_RX_BIAS_HPH_LDO, 0xa9 },
266 { WCD937X_RX_BIAS_HPH_PA, 0xaa },
267 { WCD937X_RX_BIAS_HPH_RDACBUFF_CNP2, 0x8a },
268 { WCD937X_RX_BIAS_HPH_RDAC_LDO, 0x88 },
269 { WCD937X_RX_BIAS_HPH_CNP1, 0x82 },
270 { WCD937X_RX_BIAS_HPH_LOWPOWER, 0x82 },
271 { WCD937X_RX_BIAS_AUX_DAC, 0xa0 },
272 { WCD937X_RX_BIAS_AUX_AMP, 0xaa },
273 { WCD937X_RX_BIAS_VNEGDAC_BLEEDER, 0x50 },
274 { WCD937X_RX_BIAS_MISC, 0x00 },
275 { WCD937X_RX_BIAS_BUCK_RST, 0x08 },
276 { WCD937X_RX_BIAS_BUCK_VREF_ERRAMP, 0x44 },
277 { WCD937X_RX_BIAS_FLYB_ERRAMP, 0x40 },
278 { WCD937X_RX_BIAS_FLYB_BUFF, 0xaa },
279 { WCD937X_RX_BIAS_FLYB_MID_RST, 0x14 },
280 { WCD937X_HPH_CNP_EN, 0x80 },
281 { WCD937X_HPH_CNP_WG_CTL, 0x9a },
282 { WCD937X_HPH_CNP_WG_TIME, 0x14 },
283 { WCD937X_HPH_OCP_CTL, 0x28 },
284 { WCD937X_HPH_AUTO_CHOP, 0x16 },
285 { WCD937X_HPH_CHOP_CTL, 0x83 },
286 { WCD937X_HPH_PA_CTL1, 0x46 },
287 { WCD937X_HPH_PA_CTL2, 0x50 },
288 { WCD937X_HPH_L_EN, 0x80 },
289 { WCD937X_HPH_L_TEST, 0xe0 },
290 { WCD937X_HPH_L_ATEST, 0x50 },
291 { WCD937X_HPH_R_EN, 0x80 },
292 { WCD937X_HPH_R_TEST, 0xe0 },
293 { WCD937X_HPH_R_ATEST, 0x54 },
294 { WCD937X_HPH_RDAC_CLK_CTL1, 0x99 },
295 { WCD937X_HPH_RDAC_CLK_CTL2, 0x9b },
296 { WCD937X_HPH_RDAC_LDO_CTL, 0x33 },
297 { WCD937X_HPH_RDAC_CHOP_CLK_LP_CTL, 0x00 },
298 { WCD937X_HPH_REFBUFF_UHQA_CTL, 0xa8 },
299 { WCD937X_HPH_REFBUFF_LP_CTL, 0x0e },
300 { WCD937X_HPH_L_DAC_CTL, 0x20 },
301 { WCD937X_HPH_R_DAC_CTL, 0x20 },
302 { WCD937X_HPH_SURGE_HPHLR_SURGE_COMP_SEL, 0x55 },
303 { WCD937X_HPH_SURGE_HPHLR_SURGE_EN, 0x19 },
304 { WCD937X_HPH_SURGE_HPHLR_SURGE_MISC1, 0xa0 },
305 { WCD937X_EAR_EAR_EN_REG, 0x22 },
306 { WCD937X_EAR_EAR_PA_CON, 0x44 },
307 { WCD937X_EAR_EAR_SP_CON, 0xdb },
308 { WCD937X_EAR_EAR_DAC_CON, 0x80 },
309 { WCD937X_EAR_EAR_CNP_FSM_CON, 0xb2 },
310 { WCD937X_EAR_TEST_CTL, 0x00 },
311 { WCD937X_ANA_NEW_PAGE_REGISTER, 0x00 },
312 { WCD937X_HPH_NEW_ANA_HPH2, 0x00 },
313 { WCD937X_HPH_NEW_ANA_HPH3, 0x00 },
314 { WCD937X_SLEEP_CTL, 0x16 },
315 { WCD937X_SLEEP_WATCHDOG_CTL, 0x00 },
316 { WCD937X_MBHC_NEW_ELECT_REM_CLAMP_CTL, 0x00 },
317 { WCD937X_MBHC_NEW_CTL_1, 0x02 },
318 { WCD937X_MBHC_NEW_CTL_2, 0x05 },
319 { WCD937X_MBHC_NEW_PLUG_DETECT_CTL, 0xe9 },
320 { WCD937X_MBHC_NEW_ZDET_ANA_CTL, 0x0f },
321 { WCD937X_MBHC_NEW_ZDET_RAMP_CTL, 0x00 },
322 { WCD937X_TX_NEW_TX_CH2_SEL, 0x00 },
323 { WCD937X_AUX_AUXPA, 0x00 },
324 { WCD937X_LDORXTX_MODE, 0x0c },
325 { WCD937X_LDORXTX_CONFIG, 0x10 },
326 { WCD937X_DIE_CRACK_DIE_CRK_DET_EN, 0x00 },
327 { WCD937X_HPH_NEW_INT_RDAC_GAIN_CTL, 0x40 },
328 { WCD937X_HPH_NEW_INT_RDAC_HD2_CTL_L, 0x81 },
329 { WCD937X_HPH_NEW_INT_RDAC_VREF_CTL, 0x10 },
330 { WCD937X_HPH_NEW_INT_RDAC_OVERRIDE_CTL, 0x00 },
331 { WCD937X_HPH_NEW_INT_RDAC_HD2_CTL_R, 0x81 },
332 { WCD937X_HPH_NEW_INT_PA_MISC1, 0x22 },
333 { WCD937X_HPH_NEW_INT_PA_MISC2, 0x00 },
334 { WCD937X_HPH_NEW_INT_PA_RDAC_MISC, 0x00 },
335 { WCD937X_HPH_NEW_INT_HPH_TIMER1, 0xfe },
336 { WCD937X_HPH_NEW_INT_HPH_TIMER2, 0x02 },
337 { WCD937X_HPH_NEW_INT_HPH_TIMER3, 0x4e },
338 { WCD937X_HPH_NEW_INT_HPH_TIMER4, 0x54 },
339 { WCD937X_HPH_NEW_INT_PA_RDAC_MISC2, 0x00 },
340 { WCD937X_HPH_NEW_INT_PA_RDAC_MISC3, 0x00 },
341 { WCD937X_RX_NEW_INT_HPH_RDAC_BIAS_LOHIFI, 0x62 },
342 { WCD937X_RX_NEW_INT_HPH_RDAC_BIAS_ULP, 0x01 },
343 { WCD937X_RX_NEW_INT_HPH_RDAC_LDO_LP, 0x11 },
344 { WCD937X_MBHC_NEW_INT_MOISTURE_DET_DC_CTRL, 0x57 },
345 { WCD937X_MBHC_NEW_INT_MOISTURE_DET_POLLING_CTRL, 0x01 },
346 { WCD937X_MBHC_NEW_INT_MECH_DET_CURRENT, 0x00 },
347 { WCD937X_MBHC_NEW_INT_SPARE_2, 0x00 },
348 { WCD937X_EAR_INT_NEW_EAR_CHOPPER_CON, 0xa8 },
349 { WCD937X_EAR_INT_NEW_CNP_VCM_CON1, 0x42 },
350 { WCD937X_EAR_INT_NEW_CNP_VCM_CON2, 0x22 },
351 { WCD937X_EAR_INT_NEW_EAR_DYNAMIC_BIAS, 0x00 },
352 { WCD937X_AUX_INT_EN_REG, 0x00 },
353 { WCD937X_AUX_INT_PA_CTRL, 0x06 },
354 { WCD937X_AUX_INT_SP_CTRL, 0xd2 },
355 { WCD937X_AUX_INT_DAC_CTRL, 0x80 },
356 { WCD937X_AUX_INT_CLK_CTRL, 0x50 },
357 { WCD937X_AUX_INT_TEST_CTRL, 0x00 },
358 { WCD937X_AUX_INT_STATUS_REG, 0x00 },
359 { WCD937X_AUX_INT_MISC, 0x00 },
360 { WCD937X_LDORXTX_INT_BIAS, 0x6e },
361 { WCD937X_LDORXTX_INT_STB_LOADS_DTEST, 0x50 },
362 { WCD937X_LDORXTX_INT_TEST0, 0x1c },
363 { WCD937X_LDORXTX_INT_STARTUP_TIMER, 0xff },
364 { WCD937X_LDORXTX_INT_TEST1, 0x1f },
365 { WCD937X_LDORXTX_INT_STATUS, 0x00 },
366 { WCD937X_SLEEP_INT_WATCHDOG_CTL_1, 0x0a },
367 { WCD937X_SLEEP_INT_WATCHDOG_CTL_2, 0x0a },
368 { WCD937X_DIE_CRACK_INT_DIE_CRK_DET_INT1, 0x02 },
369 { WCD937X_DIE_CRACK_INT_DIE_CRK_DET_INT2, 0x60 },
370 { WCD937X_DIGITAL_PAGE_REGISTER, 0x00 },
371 { WCD937X_DIGITAL_CDC_RST_CTL, 0x03 },
372 { WCD937X_DIGITAL_TOP_CLK_CFG, 0x00 },
373 { WCD937X_DIGITAL_CDC_ANA_CLK_CTL, 0x00 },
374 { WCD937X_DIGITAL_CDC_DIG_CLK_CTL, 0x00 },
375 { WCD937X_DIGITAL_SWR_RST_EN, 0x00 },
376 { WCD937X_DIGITAL_CDC_PATH_MODE, 0x55 },
377 { WCD937X_DIGITAL_CDC_RX_RST, 0x00 },
378 { WCD937X_DIGITAL_CDC_RX0_CTL, 0xfc },
379 { WCD937X_DIGITAL_CDC_RX1_CTL, 0xfc },
380 { WCD937X_DIGITAL_CDC_RX2_CTL, 0xfc },
381 { WCD937X_DIGITAL_DEM_BYPASS_DATA0, 0x55 },
382 { WCD937X_DIGITAL_DEM_BYPASS_DATA1, 0x55 },
383 { WCD937X_DIGITAL_DEM_BYPASS_DATA2, 0x55 },
384 { WCD937X_DIGITAL_DEM_BYPASS_DATA3, 0x01 },
385 { WCD937X_DIGITAL_CDC_COMP_CTL_0, 0x00 },
386 { WCD937X_DIGITAL_CDC_RX_DELAY_CTL, 0x66 },
387 { WCD937X_DIGITAL_CDC_HPH_DSM_A1_0, 0x00 },
388 { WCD937X_DIGITAL_CDC_HPH_DSM_A1_1, 0x01 },
389 { WCD937X_DIGITAL_CDC_HPH_DSM_A2_0, 0x63 },
390 { WCD937X_DIGITAL_CDC_HPH_DSM_A2_1, 0x04 },
391 { WCD937X_DIGITAL_CDC_HPH_DSM_A3_0, 0xac },
392 { WCD937X_DIGITAL_CDC_HPH_DSM_A3_1, 0x04 },
393 { WCD937X_DIGITAL_CDC_HPH_DSM_A4_0, 0x1a },
394 { WCD937X_DIGITAL_CDC_HPH_DSM_A4_1, 0x03 },
395 { WCD937X_DIGITAL_CDC_HPH_DSM_A5_0, 0xbc },
396 { WCD937X_DIGITAL_CDC_HPH_DSM_A5_1, 0x02 },
397 { WCD937X_DIGITAL_CDC_HPH_DSM_A6_0, 0xc7 },
398 { WCD937X_DIGITAL_CDC_HPH_DSM_A7_0, 0xf8 },
399 { WCD937X_DIGITAL_CDC_HPH_DSM_C_0, 0x47 },
400 { WCD937X_DIGITAL_CDC_HPH_DSM_C_1, 0x43 },
401 { WCD937X_DIGITAL_CDC_HPH_DSM_C_2, 0xb1 },
402 { WCD937X_DIGITAL_CDC_HPH_DSM_C_3, 0x17 },
403 { WCD937X_DIGITAL_CDC_HPH_DSM_R1, 0x4b },
404 { WCD937X_DIGITAL_CDC_HPH_DSM_R2, 0x26 },
405 { WCD937X_DIGITAL_CDC_HPH_DSM_R3, 0x32 },
406 { WCD937X_DIGITAL_CDC_HPH_DSM_R4, 0x57 },
407 { WCD937X_DIGITAL_CDC_HPH_DSM_R5, 0x63 },
408 { WCD937X_DIGITAL_CDC_HPH_DSM_R6, 0x7c },
409 { WCD937X_DIGITAL_CDC_HPH_DSM_R7, 0x57 },
410 { WCD937X_DIGITAL_CDC_AUX_DSM_A1_0, 0x00 },
411 { WCD937X_DIGITAL_CDC_AUX_DSM_A1_1, 0x01 },
412 { WCD937X_DIGITAL_CDC_AUX_DSM_A2_0, 0x96 },
413 { WCD937X_DIGITAL_CDC_AUX_DSM_A2_1, 0x09 },
414 { WCD937X_DIGITAL_CDC_AUX_DSM_A3_0, 0xab },
415 { WCD937X_DIGITAL_CDC_AUX_DSM_A3_1, 0x05 },
416 { WCD937X_DIGITAL_CDC_AUX_DSM_A4_0, 0x1c },
417 { WCD937X_DIGITAL_CDC_AUX_DSM_A4_1, 0x02 },
418 { WCD937X_DIGITAL_CDC_AUX_DSM_A5_0, 0x17 },
419 { WCD937X_DIGITAL_CDC_AUX_DSM_A5_1, 0x02 },
420 { WCD937X_DIGITAL_CDC_AUX_DSM_A6_0, 0xaa },
421 { WCD937X_DIGITAL_CDC_AUX_DSM_A7_0, 0xe3 },
422 { WCD937X_DIGITAL_CDC_AUX_DSM_C_0, 0x69 },
423 { WCD937X_DIGITAL_CDC_AUX_DSM_C_1, 0x54 },
424 { WCD937X_DIGITAL_CDC_AUX_DSM_C_2, 0x02 },
425 { WCD937X_DIGITAL_CDC_AUX_DSM_C_3, 0x15 },
426 { WCD937X_DIGITAL_CDC_AUX_DSM_R1, 0xa4 },
427 { WCD937X_DIGITAL_CDC_AUX_DSM_R2, 0xb5 },
428 { WCD937X_DIGITAL_CDC_AUX_DSM_R3, 0x86 },
429 { WCD937X_DIGITAL_CDC_AUX_DSM_R4, 0x85 },
430 { WCD937X_DIGITAL_CDC_AUX_DSM_R5, 0xaa },
431 { WCD937X_DIGITAL_CDC_AUX_DSM_R6, 0xe2 },
432 { WCD937X_DIGITAL_CDC_AUX_DSM_R7, 0x62 },
433 { WCD937X_DIGITAL_CDC_HPH_GAIN_RX_0, 0x55 },
434 { WCD937X_DIGITAL_CDC_HPH_GAIN_RX_1, 0xa9 },
435 { WCD937X_DIGITAL_CDC_HPH_GAIN_DSD_0, 0x3d },
436 { WCD937X_DIGITAL_CDC_HPH_GAIN_DSD_1, 0x2e },
437 { WCD937X_DIGITAL_CDC_HPH_GAIN_DSD_2, 0x01 },
438 { WCD937X_DIGITAL_CDC_AUX_GAIN_DSD_0, 0x00 },
439 { WCD937X_DIGITAL_CDC_AUX_GAIN_DSD_1, 0xfc },
440 { WCD937X_DIGITAL_CDC_AUX_GAIN_DSD_2, 0x01 },
441 { WCD937X_DIGITAL_CDC_HPH_GAIN_CTL, 0x00 },
442 { WCD937X_DIGITAL_CDC_AUX_GAIN_CTL, 0x00 },
443 { WCD937X_DIGITAL_CDC_EAR_PATH_CTL, 0x00 },
444 { WCD937X_DIGITAL_CDC_SWR_CLH, 0x00 },
445 { WCD937X_DIGITAL_SWR_CLH_BYP, 0x00 },
446 { WCD937X_DIGITAL_CDC_TX0_CTL, 0x68 },
447 { WCD937X_DIGITAL_CDC_TX1_CTL, 0x68 },
448 { WCD937X_DIGITAL_CDC_TX2_CTL, 0x68 },
449 { WCD937X_DIGITAL_CDC_TX_RST, 0x00 },
450 { WCD937X_DIGITAL_CDC_REQ_CTL, 0x01 },
451 { WCD937X_DIGITAL_CDC_AMIC_CTL, 0x07 },
452 { WCD937X_DIGITAL_CDC_DMIC_CTL, 0x00 },
453 { WCD937X_DIGITAL_CDC_DMIC1_CTL, 0x01 },
454 { WCD937X_DIGITAL_CDC_DMIC2_CTL, 0x01 },
455 { WCD937X_DIGITAL_CDC_DMIC3_CTL, 0x01 },
456 { WCD937X_DIGITAL_EFUSE_CTL, 0x2b },
457 { WCD937X_DIGITAL_EFUSE_PRG_CTL, 0x00 },
458 { WCD937X_DIGITAL_EFUSE_TEST_CTL_0, 0x00 },
459 { WCD937X_DIGITAL_EFUSE_TEST_CTL_1, 0x00 },
460 { WCD937X_DIGITAL_PDM_WD_CTL0, 0x00 },
461 { WCD937X_DIGITAL_PDM_WD_CTL1, 0x00 },
462 { WCD937X_DIGITAL_PDM_WD_CTL2, 0x00 },
463 { WCD937X_DIGITAL_INTR_MODE, 0x00 },
464 { WCD937X_DIGITAL_INTR_MASK_0, 0xff },
465 { WCD937X_DIGITAL_INTR_MASK_1, 0xff },
466 { WCD937X_DIGITAL_INTR_MASK_2, 0x0f },
467 { WCD937X_DIGITAL_INTR_CLEAR_0, 0x00 },
468 { WCD937X_DIGITAL_INTR_CLEAR_1, 0x00 },
469 { WCD937X_DIGITAL_INTR_CLEAR_2, 0x00 },
470 { WCD937X_DIGITAL_INTR_LEVEL_0, 0x00 },
471 { WCD937X_DIGITAL_INTR_LEVEL_1, 0x00 },
472 { WCD937X_DIGITAL_INTR_LEVEL_2, 0x00 },
473 { WCD937X_DIGITAL_INTR_SET_0, 0x00 },
474 { WCD937X_DIGITAL_INTR_SET_1, 0x00 },
475 { WCD937X_DIGITAL_INTR_SET_2, 0x00 },
476 { WCD937X_DIGITAL_INTR_TEST_0, 0x00 },
477 { WCD937X_DIGITAL_INTR_TEST_1, 0x00 },
478 { WCD937X_DIGITAL_INTR_TEST_2, 0x00 },
479 { WCD937X_DIGITAL_CDC_CONN_RX0_CTL, 0x00 },
480 { WCD937X_DIGITAL_CDC_CONN_RX1_CTL, 0x00 },
481 { WCD937X_DIGITAL_CDC_CONN_RX2_CTL, 0x00 },
482 { WCD937X_DIGITAL_CDC_CONN_TX_CTL, 0x00 },
483 { WCD937X_DIGITAL_LOOP_BACK_MODE, 0x00 },
484 { WCD937X_DIGITAL_SWR_DAC_TEST, 0x00 },
485 { WCD937X_DIGITAL_SWR_HM_TEST_RX_0, 0x40 },
486 { WCD937X_DIGITAL_SWR_HM_TEST_TX_0, 0x40 },
487 { WCD937X_DIGITAL_SWR_HM_TEST_RX_1, 0x00 },
488 { WCD937X_DIGITAL_SWR_HM_TEST_TX_1, 0x00 },
489 { WCD937X_DIGITAL_PAD_CTL_PDM_RX0, 0xf1 },
490 { WCD937X_DIGITAL_PAD_CTL_PDM_RX1, 0xf1 },
491 { WCD937X_DIGITAL_PAD_CTL_PDM_TX0, 0xf1 },
492 { WCD937X_DIGITAL_PAD_CTL_PDM_TX1, 0xf1 },
493 { WCD937X_DIGITAL_PAD_INP_DIS_0, 0x00 },
494 { WCD937X_DIGITAL_PAD_INP_DIS_1, 0x00 },
495 { WCD937X_DIGITAL_DRIVE_STRENGTH_0, 0x00 },
496 { WCD937X_DIGITAL_DRIVE_STRENGTH_1, 0x00 },
497 { WCD937X_DIGITAL_DRIVE_STRENGTH_2, 0x00 },
498 { WCD937X_DIGITAL_RX_DATA_EDGE_CTL, 0x1f },
499 { WCD937X_DIGITAL_TX_DATA_EDGE_CTL, 0x10 },
500 { WCD937X_DIGITAL_GPIO_MODE, 0x00 },
501 { WCD937X_DIGITAL_PIN_CTL_OE, 0x00 },
502 { WCD937X_DIGITAL_PIN_CTL_DATA_0, 0x00 },
503 { WCD937X_DIGITAL_PIN_CTL_DATA_1, 0x00 },
504 { WCD937X_DIGITAL_DIG_DEBUG_CTL, 0x00 },
505 { WCD937X_DIGITAL_DIG_DEBUG_EN, 0x00 },
506 { WCD937X_DIGITAL_ANA_CSR_DBG_ADD, 0x00 },
507 { WCD937X_DIGITAL_ANA_CSR_DBG_CTL, 0x48 },
508 { WCD937X_DIGITAL_SSP_DBG, 0x00 },
509 { WCD937X_DIGITAL_SPARE_0, 0x00 },
510 { WCD937X_DIGITAL_SPARE_1, 0x00 },
511 { WCD937X_DIGITAL_SPARE_2, 0x00 },
512};
513
514static bool wcd937x_rdwr_register(struct device *dev, unsigned int reg)
515{
516 switch (reg) {
517 case WCD937X_ANA_BIAS:
518 case WCD937X_ANA_RX_SUPPLIES:
519 case WCD937X_ANA_HPH:
520 case WCD937X_ANA_EAR:
521 case WCD937X_ANA_EAR_COMPANDER_CTL:
522 case WCD937X_ANA_TX_CH1:
523 case WCD937X_ANA_TX_CH2:
524 case WCD937X_ANA_TX_CH3:
525 case WCD937X_ANA_TX_CH3_HPF:
526 case WCD937X_ANA_MICB1_MICB2_DSP_EN_LOGIC:
527 case WCD937X_ANA_MICB3_DSP_EN_LOGIC:
528 case WCD937X_ANA_MBHC_MECH:
529 case WCD937X_ANA_MBHC_ELECT:
530 case WCD937X_ANA_MBHC_ZDET:
531 case WCD937X_ANA_MBHC_BTN0:
532 case WCD937X_ANA_MBHC_BTN1:
533 case WCD937X_ANA_MBHC_BTN2:
534 case WCD937X_ANA_MBHC_BTN3:
535 case WCD937X_ANA_MBHC_BTN4:
536 case WCD937X_ANA_MBHC_BTN5:
537 case WCD937X_ANA_MBHC_BTN6:
538 case WCD937X_ANA_MBHC_BTN7:
539 case WCD937X_ANA_MICB1:
540 case WCD937X_ANA_MICB2:
541 case WCD937X_ANA_MICB2_RAMP:
542 case WCD937X_ANA_MICB3:
543 case WCD937X_BIAS_CTL:
544 case WCD937X_BIAS_VBG_FINE_ADJ:
545 case WCD937X_LDOL_VDDCX_ADJUST:
546 case WCD937X_LDOL_DISABLE_LDOL:
547 case WCD937X_MBHC_CTL_CLK:
548 case WCD937X_MBHC_CTL_ANA:
549 case WCD937X_MBHC_CTL_SPARE_1:
550 case WCD937X_MBHC_CTL_SPARE_2:
551 case WCD937X_MBHC_CTL_BCS:
552 case WCD937X_MBHC_TEST_CTL:
553 case WCD937X_LDOH_MODE:
554 case WCD937X_LDOH_BIAS:
555 case WCD937X_LDOH_STB_LOADS:
556 case WCD937X_LDOH_SLOWRAMP:
557 case WCD937X_MICB1_TEST_CTL_1:
558 case WCD937X_MICB1_TEST_CTL_2:
559 case WCD937X_MICB1_TEST_CTL_3:
560 case WCD937X_MICB2_TEST_CTL_1:
561 case WCD937X_MICB2_TEST_CTL_2:
562 case WCD937X_MICB2_TEST_CTL_3:
563 case WCD937X_MICB3_TEST_CTL_1:
564 case WCD937X_MICB3_TEST_CTL_2:
565 case WCD937X_MICB3_TEST_CTL_3:
566 case WCD937X_TX_COM_ADC_VCM:
567 case WCD937X_TX_COM_BIAS_ATEST:
568 case WCD937X_TX_COM_ADC_INT1_IB:
569 case WCD937X_TX_COM_ADC_INT2_IB:
570 case WCD937X_TX_COM_TXFE_DIV_CTL:
571 case WCD937X_TX_COM_TXFE_DIV_START:
572 case WCD937X_TX_COM_TXFE_DIV_STOP_9P6M:
573 case WCD937X_TX_COM_TXFE_DIV_STOP_12P288M:
574 case WCD937X_TX_1_2_TEST_EN:
575 case WCD937X_TX_1_2_ADC_IB:
576 case WCD937X_TX_1_2_ATEST_REFCTL:
577 case WCD937X_TX_1_2_TEST_CTL:
578 case WCD937X_TX_1_2_TEST_BLK_EN:
579 case WCD937X_TX_1_2_TXFE_CLKDIV:
580 case WCD937X_TX_3_TEST_EN:
581 case WCD937X_TX_3_ADC_IB:
582 case WCD937X_TX_3_ATEST_REFCTL:
583 case WCD937X_TX_3_TEST_CTL:
584 case WCD937X_TX_3_TEST_BLK_EN:
585 case WCD937X_TX_3_TXFE_CLKDIV:
586 case WCD937X_CLASSH_MODE_1:
587 case WCD937X_CLASSH_MODE_2:
588 case WCD937X_CLASSH_MODE_3:
589 case WCD937X_CLASSH_CTRL_VCL_1:
590 case WCD937X_CLASSH_CTRL_VCL_2:
591 case WCD937X_CLASSH_CTRL_CCL_1:
592 case WCD937X_CLASSH_CTRL_CCL_2:
593 case WCD937X_CLASSH_CTRL_CCL_3:
594 case WCD937X_CLASSH_CTRL_CCL_4:
595 case WCD937X_CLASSH_CTRL_CCL_5:
596 case WCD937X_CLASSH_BUCK_TMUX_A_D:
597 case WCD937X_CLASSH_BUCK_SW_DRV_CNTL:
598 case WCD937X_CLASSH_SPARE:
599 case WCD937X_FLYBACK_EN:
600 case WCD937X_FLYBACK_VNEG_CTRL_1:
601 case WCD937X_FLYBACK_VNEG_CTRL_2:
602 case WCD937X_FLYBACK_VNEG_CTRL_3:
603 case WCD937X_FLYBACK_VNEG_CTRL_4:
604 case WCD937X_FLYBACK_VNEG_CTRL_5:
605 case WCD937X_FLYBACK_VNEG_CTRL_6:
606 case WCD937X_FLYBACK_VNEG_CTRL_7:
607 case WCD937X_FLYBACK_VNEG_CTRL_8:
608 case WCD937X_FLYBACK_VNEG_CTRL_9:
609 case WCD937X_FLYBACK_VNEGDAC_CTRL_1:
610 case WCD937X_FLYBACK_VNEGDAC_CTRL_2:
611 case WCD937X_FLYBACK_VNEGDAC_CTRL_3:
612 case WCD937X_FLYBACK_CTRL_1:
613 case WCD937X_FLYBACK_TEST_CTL:
614 case WCD937X_RX_AUX_SW_CTL:
615 case WCD937X_RX_PA_AUX_IN_CONN:
616 case WCD937X_RX_TIMER_DIV:
617 case WCD937X_RX_OCP_CTL:
618 case WCD937X_RX_OCP_COUNT:
619 case WCD937X_RX_BIAS_EAR_DAC:
620 case WCD937X_RX_BIAS_EAR_AMP:
621 case WCD937X_RX_BIAS_HPH_LDO:
622 case WCD937X_RX_BIAS_HPH_PA:
623 case WCD937X_RX_BIAS_HPH_RDACBUFF_CNP2:
624 case WCD937X_RX_BIAS_HPH_RDAC_LDO:
625 case WCD937X_RX_BIAS_HPH_CNP1:
626 case WCD937X_RX_BIAS_HPH_LOWPOWER:
627 case WCD937X_RX_BIAS_AUX_DAC:
628 case WCD937X_RX_BIAS_AUX_AMP:
629 case WCD937X_RX_BIAS_VNEGDAC_BLEEDER:
630 case WCD937X_RX_BIAS_MISC:
631 case WCD937X_RX_BIAS_BUCK_RST:
632 case WCD937X_RX_BIAS_BUCK_VREF_ERRAMP:
633 case WCD937X_RX_BIAS_FLYB_ERRAMP:
634 case WCD937X_RX_BIAS_FLYB_BUFF:
635 case WCD937X_RX_BIAS_FLYB_MID_RST:
636 case WCD937X_HPH_CNP_EN:
637 case WCD937X_HPH_CNP_WG_CTL:
638 case WCD937X_HPH_CNP_WG_TIME:
639 case WCD937X_HPH_OCP_CTL:
640 case WCD937X_HPH_AUTO_CHOP:
641 case WCD937X_HPH_CHOP_CTL:
642 case WCD937X_HPH_PA_CTL1:
643 case WCD937X_HPH_PA_CTL2:
644 case WCD937X_HPH_L_EN:
645 case WCD937X_HPH_L_TEST:
646 case WCD937X_HPH_L_ATEST:
647 case WCD937X_HPH_R_EN:
648 case WCD937X_HPH_R_TEST:
649 case WCD937X_HPH_R_ATEST:
650 case WCD937X_HPH_RDAC_CLK_CTL1:
651 case WCD937X_HPH_RDAC_CLK_CTL2:
652 case WCD937X_HPH_RDAC_LDO_CTL:
653 case WCD937X_HPH_RDAC_CHOP_CLK_LP_CTL:
654 case WCD937X_HPH_REFBUFF_UHQA_CTL:
655 case WCD937X_HPH_REFBUFF_LP_CTL:
656 case WCD937X_HPH_L_DAC_CTL:
657 case WCD937X_HPH_R_DAC_CTL:
658 case WCD937X_HPH_SURGE_HPHLR_SURGE_COMP_SEL:
659 case WCD937X_HPH_SURGE_HPHLR_SURGE_EN:
660 case WCD937X_HPH_SURGE_HPHLR_SURGE_MISC1:
661 case WCD937X_EAR_EAR_EN_REG:
662 case WCD937X_EAR_EAR_PA_CON:
663 case WCD937X_EAR_EAR_SP_CON:
664 case WCD937X_EAR_EAR_DAC_CON:
665 case WCD937X_EAR_EAR_CNP_FSM_CON:
666 case WCD937X_EAR_TEST_CTL:
667 case WCD937X_HPH_NEW_ANA_HPH2:
668 case WCD937X_HPH_NEW_ANA_HPH3:
669 case WCD937X_SLEEP_CTL:
670 case WCD937X_SLEEP_WATCHDOG_CTL:
671 case WCD937X_MBHC_NEW_ELECT_REM_CLAMP_CTL:
672 case WCD937X_MBHC_NEW_CTL_1:
673 case WCD937X_MBHC_NEW_CTL_2:
674 case WCD937X_MBHC_NEW_PLUG_DETECT_CTL:
675 case WCD937X_MBHC_NEW_ZDET_ANA_CTL:
676 case WCD937X_MBHC_NEW_ZDET_RAMP_CTL:
677 case WCD937X_TX_NEW_TX_CH2_SEL:
678 case WCD937X_AUX_AUXPA:
679 case WCD937X_LDORXTX_MODE:
680 case WCD937X_LDORXTX_CONFIG:
681 case WCD937X_DIE_CRACK_DIE_CRK_DET_EN:
682 case WCD937X_HPH_NEW_INT_RDAC_GAIN_CTL:
683 case WCD937X_HPH_NEW_INT_RDAC_HD2_CTL_L:
684 case WCD937X_HPH_NEW_INT_RDAC_VREF_CTL:
685 case WCD937X_HPH_NEW_INT_RDAC_OVERRIDE_CTL:
686 case WCD937X_HPH_NEW_INT_RDAC_HD2_CTL_R:
687 case WCD937X_HPH_NEW_INT_PA_MISC1:
688 case WCD937X_HPH_NEW_INT_PA_MISC2:
689 case WCD937X_HPH_NEW_INT_PA_RDAC_MISC:
690 case WCD937X_HPH_NEW_INT_HPH_TIMER1:
691 case WCD937X_HPH_NEW_INT_HPH_TIMER2:
692 case WCD937X_HPH_NEW_INT_HPH_TIMER3:
693 case WCD937X_HPH_NEW_INT_HPH_TIMER4:
694 case WCD937X_HPH_NEW_INT_PA_RDAC_MISC2:
695 case WCD937X_HPH_NEW_INT_PA_RDAC_MISC3:
696 case WCD937X_RX_NEW_INT_HPH_RDAC_BIAS_LOHIFI:
697 case WCD937X_RX_NEW_INT_HPH_RDAC_BIAS_ULP:
698 case WCD937X_RX_NEW_INT_HPH_RDAC_LDO_LP:
699 case WCD937X_MBHC_NEW_INT_MOISTURE_DET_DC_CTRL:
700 case WCD937X_MBHC_NEW_INT_MOISTURE_DET_POLLING_CTRL:
701 case WCD937X_MBHC_NEW_INT_MECH_DET_CURRENT:
702 case WCD937X_MBHC_NEW_INT_SPARE_2:
703 case WCD937X_EAR_INT_NEW_EAR_CHOPPER_CON:
704 case WCD937X_EAR_INT_NEW_CNP_VCM_CON1:
705 case WCD937X_EAR_INT_NEW_CNP_VCM_CON2:
706 case WCD937X_EAR_INT_NEW_EAR_DYNAMIC_BIAS:
707 case WCD937X_AUX_INT_EN_REG:
708 case WCD937X_AUX_INT_PA_CTRL:
709 case WCD937X_AUX_INT_SP_CTRL:
710 case WCD937X_AUX_INT_DAC_CTRL:
711 case WCD937X_AUX_INT_CLK_CTRL:
712 case WCD937X_AUX_INT_TEST_CTRL:
713 case WCD937X_AUX_INT_MISC:
714 case WCD937X_LDORXTX_INT_BIAS:
715 case WCD937X_LDORXTX_INT_STB_LOADS_DTEST:
716 case WCD937X_LDORXTX_INT_TEST0:
717 case WCD937X_LDORXTX_INT_STARTUP_TIMER:
718 case WCD937X_LDORXTX_INT_TEST1:
719 case WCD937X_SLEEP_INT_WATCHDOG_CTL_1:
720 case WCD937X_SLEEP_INT_WATCHDOG_CTL_2:
721 case WCD937X_DIE_CRACK_INT_DIE_CRK_DET_INT1:
722 case WCD937X_DIE_CRACK_INT_DIE_CRK_DET_INT2:
723 case WCD937X_DIGITAL_CDC_RST_CTL:
724 case WCD937X_DIGITAL_TOP_CLK_CFG:
725 case WCD937X_DIGITAL_CDC_ANA_CLK_CTL:
726 case WCD937X_DIGITAL_CDC_DIG_CLK_CTL:
727 case WCD937X_DIGITAL_SWR_RST_EN:
728 case WCD937X_DIGITAL_CDC_PATH_MODE:
729 case WCD937X_DIGITAL_CDC_RX_RST:
730 case WCD937X_DIGITAL_CDC_RX0_CTL:
731 case WCD937X_DIGITAL_CDC_RX1_CTL:
732 case WCD937X_DIGITAL_CDC_RX2_CTL:
733 case WCD937X_DIGITAL_DEM_BYPASS_DATA0:
734 case WCD937X_DIGITAL_DEM_BYPASS_DATA1:
735 case WCD937X_DIGITAL_DEM_BYPASS_DATA2:
736 case WCD937X_DIGITAL_DEM_BYPASS_DATA3:
737 case WCD937X_DIGITAL_CDC_COMP_CTL_0:
738 case WCD937X_DIGITAL_CDC_RX_DELAY_CTL:
739 case WCD937X_DIGITAL_CDC_HPH_DSM_A1_0:
740 case WCD937X_DIGITAL_CDC_HPH_DSM_A1_1:
741 case WCD937X_DIGITAL_CDC_HPH_DSM_A2_0:
742 case WCD937X_DIGITAL_CDC_HPH_DSM_A2_1:
743 case WCD937X_DIGITAL_CDC_HPH_DSM_A3_0:
744 case WCD937X_DIGITAL_CDC_HPH_DSM_A3_1:
745 case WCD937X_DIGITAL_CDC_HPH_DSM_A4_0:
746 case WCD937X_DIGITAL_CDC_HPH_DSM_A4_1:
747 case WCD937X_DIGITAL_CDC_HPH_DSM_A5_0:
748 case WCD937X_DIGITAL_CDC_HPH_DSM_A5_1:
749 case WCD937X_DIGITAL_CDC_HPH_DSM_A6_0:
750 case WCD937X_DIGITAL_CDC_HPH_DSM_A7_0:
751 case WCD937X_DIGITAL_CDC_HPH_DSM_C_0:
752 case WCD937X_DIGITAL_CDC_HPH_DSM_C_1:
753 case WCD937X_DIGITAL_CDC_HPH_DSM_C_2:
754 case WCD937X_DIGITAL_CDC_HPH_DSM_C_3:
755 case WCD937X_DIGITAL_CDC_HPH_DSM_R1:
756 case WCD937X_DIGITAL_CDC_HPH_DSM_R2:
757 case WCD937X_DIGITAL_CDC_HPH_DSM_R3:
758 case WCD937X_DIGITAL_CDC_HPH_DSM_R4:
759 case WCD937X_DIGITAL_CDC_HPH_DSM_R5:
760 case WCD937X_DIGITAL_CDC_HPH_DSM_R6:
761 case WCD937X_DIGITAL_CDC_HPH_DSM_R7:
762 case WCD937X_DIGITAL_CDC_AUX_DSM_A1_0:
763 case WCD937X_DIGITAL_CDC_AUX_DSM_A1_1:
764 case WCD937X_DIGITAL_CDC_AUX_DSM_A2_0:
765 case WCD937X_DIGITAL_CDC_AUX_DSM_A2_1:
766 case WCD937X_DIGITAL_CDC_AUX_DSM_A3_0:
767 case WCD937X_DIGITAL_CDC_AUX_DSM_A3_1:
768 case WCD937X_DIGITAL_CDC_AUX_DSM_A4_0:
769 case WCD937X_DIGITAL_CDC_AUX_DSM_A4_1:
770 case WCD937X_DIGITAL_CDC_AUX_DSM_A5_0:
771 case WCD937X_DIGITAL_CDC_AUX_DSM_A5_1:
772 case WCD937X_DIGITAL_CDC_AUX_DSM_A6_0:
773 case WCD937X_DIGITAL_CDC_AUX_DSM_A7_0:
774 case WCD937X_DIGITAL_CDC_AUX_DSM_C_0:
775 case WCD937X_DIGITAL_CDC_AUX_DSM_C_1:
776 case WCD937X_DIGITAL_CDC_AUX_DSM_C_2:
777 case WCD937X_DIGITAL_CDC_AUX_DSM_C_3:
778 case WCD937X_DIGITAL_CDC_AUX_DSM_R1:
779 case WCD937X_DIGITAL_CDC_AUX_DSM_R2:
780 case WCD937X_DIGITAL_CDC_AUX_DSM_R3:
781 case WCD937X_DIGITAL_CDC_AUX_DSM_R4:
782 case WCD937X_DIGITAL_CDC_AUX_DSM_R5:
783 case WCD937X_DIGITAL_CDC_AUX_DSM_R6:
784 case WCD937X_DIGITAL_CDC_AUX_DSM_R7:
785 case WCD937X_DIGITAL_CDC_HPH_GAIN_RX_0:
786 case WCD937X_DIGITAL_CDC_HPH_GAIN_RX_1:
787 case WCD937X_DIGITAL_CDC_HPH_GAIN_DSD_0:
788 case WCD937X_DIGITAL_CDC_HPH_GAIN_DSD_1:
789 case WCD937X_DIGITAL_CDC_HPH_GAIN_DSD_2:
790 case WCD937X_DIGITAL_CDC_AUX_GAIN_DSD_0:
791 case WCD937X_DIGITAL_CDC_AUX_GAIN_DSD_1:
792 case WCD937X_DIGITAL_CDC_AUX_GAIN_DSD_2:
793 case WCD937X_DIGITAL_CDC_HPH_GAIN_CTL:
794 case WCD937X_DIGITAL_CDC_AUX_GAIN_CTL:
795 case WCD937X_DIGITAL_CDC_EAR_PATH_CTL:
796 case WCD937X_DIGITAL_CDC_SWR_CLH:
797 case WCD937X_DIGITAL_SWR_CLH_BYP:
798 case WCD937X_DIGITAL_CDC_TX0_CTL:
799 case WCD937X_DIGITAL_CDC_TX1_CTL:
800 case WCD937X_DIGITAL_CDC_TX2_CTL:
801 case WCD937X_DIGITAL_CDC_TX_RST:
802 case WCD937X_DIGITAL_CDC_REQ_CTL:
803 case WCD937X_DIGITAL_CDC_AMIC_CTL:
804 case WCD937X_DIGITAL_CDC_DMIC_CTL:
805 case WCD937X_DIGITAL_CDC_DMIC1_CTL:
806 case WCD937X_DIGITAL_CDC_DMIC2_CTL:
807 case WCD937X_DIGITAL_CDC_DMIC3_CTL:
808 case WCD937X_DIGITAL_EFUSE_CTL:
809 case WCD937X_DIGITAL_EFUSE_PRG_CTL:
810 case WCD937X_DIGITAL_EFUSE_TEST_CTL_0:
811 case WCD937X_DIGITAL_EFUSE_TEST_CTL_1:
812 case WCD937X_DIGITAL_PDM_WD_CTL0:
813 case WCD937X_DIGITAL_PDM_WD_CTL1:
814 case WCD937X_DIGITAL_PDM_WD_CTL2:
815 case WCD937X_DIGITAL_INTR_MODE:
816 case WCD937X_DIGITAL_INTR_MASK_0:
817 case WCD937X_DIGITAL_INTR_MASK_1:
818 case WCD937X_DIGITAL_INTR_MASK_2:
819 case WCD937X_DIGITAL_INTR_CLEAR_0:
820 case WCD937X_DIGITAL_INTR_CLEAR_1:
821 case WCD937X_DIGITAL_INTR_CLEAR_2:
822 case WCD937X_DIGITAL_INTR_LEVEL_0:
823 case WCD937X_DIGITAL_INTR_LEVEL_1:
824 case WCD937X_DIGITAL_INTR_LEVEL_2:
825 case WCD937X_DIGITAL_INTR_SET_0:
826 case WCD937X_DIGITAL_INTR_SET_1:
827 case WCD937X_DIGITAL_INTR_SET_2:
828 case WCD937X_DIGITAL_INTR_TEST_0:
829 case WCD937X_DIGITAL_INTR_TEST_1:
830 case WCD937X_DIGITAL_INTR_TEST_2:
831 case WCD937X_DIGITAL_CDC_CONN_RX0_CTL:
832 case WCD937X_DIGITAL_CDC_CONN_RX1_CTL:
833 case WCD937X_DIGITAL_CDC_CONN_RX2_CTL:
834 case WCD937X_DIGITAL_CDC_CONN_TX_CTL:
835 case WCD937X_DIGITAL_LOOP_BACK_MODE:
836 case WCD937X_DIGITAL_SWR_DAC_TEST:
837 case WCD937X_DIGITAL_SWR_HM_TEST_RX_0:
838 case WCD937X_DIGITAL_SWR_HM_TEST_TX_0:
839 case WCD937X_DIGITAL_SWR_HM_TEST_RX_1:
840 case WCD937X_DIGITAL_SWR_HM_TEST_TX_1:
841 case WCD937X_DIGITAL_SWR_HM_TEST:
842 case WCD937X_DIGITAL_PAD_CTL_PDM_RX0:
843 case WCD937X_DIGITAL_PAD_CTL_PDM_RX1:
844 case WCD937X_DIGITAL_PAD_CTL_PDM_TX0:
845 case WCD937X_DIGITAL_PAD_CTL_PDM_TX1:
846 case WCD937X_DIGITAL_PAD_INP_DIS_0:
847 case WCD937X_DIGITAL_PAD_INP_DIS_1:
848 case WCD937X_DIGITAL_DRIVE_STRENGTH_0:
849 case WCD937X_DIGITAL_DRIVE_STRENGTH_1:
850 case WCD937X_DIGITAL_DRIVE_STRENGTH_2:
851 case WCD937X_DIGITAL_RX_DATA_EDGE_CTL:
852 case WCD937X_DIGITAL_TX_DATA_EDGE_CTL:
853 case WCD937X_DIGITAL_GPIO_MODE:
854 case WCD937X_DIGITAL_PIN_CTL_OE:
855 case WCD937X_DIGITAL_PIN_CTL_DATA_0:
856 case WCD937X_DIGITAL_PIN_CTL_DATA_1:
857 case WCD937X_DIGITAL_PIN_STATUS_0:
858 case WCD937X_DIGITAL_PIN_STATUS_1:
859 case WCD937X_DIGITAL_DIG_DEBUG_CTL:
860 case WCD937X_DIGITAL_DIG_DEBUG_EN:
861 case WCD937X_DIGITAL_ANA_CSR_DBG_ADD:
862 case WCD937X_DIGITAL_ANA_CSR_DBG_CTL:
863 case WCD937X_DIGITAL_SSP_DBG:
864 case WCD937X_DIGITAL_MODE_STATUS_0:
865 case WCD937X_DIGITAL_MODE_STATUS_1:
866 case WCD937X_DIGITAL_SPARE_0:
867 case WCD937X_DIGITAL_SPARE_1:
868 case WCD937X_DIGITAL_SPARE_2:
869 return true;
870 }
871
872 return false;
873}
874
875static bool wcd937x_readable_register(struct device *dev, unsigned int reg)
876{
877 switch (reg) {
878 case WCD937X_ANA_MBHC_RESULT_1:
879 case WCD937X_ANA_MBHC_RESULT_2:
880 case WCD937X_ANA_MBHC_RESULT_3:
881 case WCD937X_MBHC_MOISTURE_DET_FSM_STATUS:
882 case WCD937X_TX_1_2_SAR2_ERR:
883 case WCD937X_TX_1_2_SAR1_ERR:
884 case WCD937X_TX_3_SPARE_MONO:
885 case WCD937X_TX_3_SAR1_ERR:
886 case WCD937X_HPH_L_STATUS:
887 case WCD937X_HPH_R_STATUS:
888 case WCD937X_HPH_SURGE_HPHLR_SURGE_STATUS:
889 case WCD937X_EAR_STATUS_REG_1:
890 case WCD937X_EAR_STATUS_REG_2:
891 case WCD937X_MBHC_NEW_FSM_STATUS:
892 case WCD937X_MBHC_NEW_ADC_RESULT:
893 case WCD937X_DIE_CRACK_DIE_CRK_DET_OUT:
894 case WCD937X_AUX_INT_STATUS_REG:
895 case WCD937X_LDORXTX_INT_STATUS:
896 case WCD937X_DIGITAL_CHIP_ID0:
897 case WCD937X_DIGITAL_CHIP_ID1:
898 case WCD937X_DIGITAL_CHIP_ID2:
899 case WCD937X_DIGITAL_CHIP_ID3:
900 case WCD937X_DIGITAL_EFUSE_T_DATA_0:
901 case WCD937X_DIGITAL_EFUSE_T_DATA_1:
902 case WCD937X_DIGITAL_INTR_STATUS_0:
903 case WCD937X_DIGITAL_INTR_STATUS_1:
904 case WCD937X_DIGITAL_INTR_STATUS_2:
905 case WCD937X_DIGITAL_EFUSE_REG_0:
906 case WCD937X_DIGITAL_EFUSE_REG_1:
907 case WCD937X_DIGITAL_EFUSE_REG_2:
908 case WCD937X_DIGITAL_EFUSE_REG_3:
909 case WCD937X_DIGITAL_EFUSE_REG_4:
910 case WCD937X_DIGITAL_EFUSE_REG_5:
911 case WCD937X_DIGITAL_EFUSE_REG_6:
912 case WCD937X_DIGITAL_EFUSE_REG_7:
913 case WCD937X_DIGITAL_EFUSE_REG_8:
914 case WCD937X_DIGITAL_EFUSE_REG_9:
915 case WCD937X_DIGITAL_EFUSE_REG_10:
916 case WCD937X_DIGITAL_EFUSE_REG_11:
917 case WCD937X_DIGITAL_EFUSE_REG_12:
918 case WCD937X_DIGITAL_EFUSE_REG_13:
919 case WCD937X_DIGITAL_EFUSE_REG_14:
920 case WCD937X_DIGITAL_EFUSE_REG_15:
921 case WCD937X_DIGITAL_EFUSE_REG_16:
922 case WCD937X_DIGITAL_EFUSE_REG_17:
923 case WCD937X_DIGITAL_EFUSE_REG_18:
924 case WCD937X_DIGITAL_EFUSE_REG_19:
925 case WCD937X_DIGITAL_EFUSE_REG_20:
926 case WCD937X_DIGITAL_EFUSE_REG_21:
927 case WCD937X_DIGITAL_EFUSE_REG_22:
928 case WCD937X_DIGITAL_EFUSE_REG_23:
929 case WCD937X_DIGITAL_EFUSE_REG_24:
930 case WCD937X_DIGITAL_EFUSE_REG_25:
931 case WCD937X_DIGITAL_EFUSE_REG_26:
932 case WCD937X_DIGITAL_EFUSE_REG_27:
933 case WCD937X_DIGITAL_EFUSE_REG_28:
934 case WCD937X_DIGITAL_EFUSE_REG_29:
935 case WCD937X_DIGITAL_EFUSE_REG_30:
936 case WCD937X_DIGITAL_EFUSE_REG_31:
937 return true;
938 }
939
940 return wcd937x_rdwr_register(dev, reg);
941}
942
943static bool wcd937x_volatile_register(struct device *dev, unsigned int reg)
944{
945 switch (reg) {
946 case WCD937X_ANA_MBHC_RESULT_1:
947 case WCD937X_ANA_MBHC_RESULT_2:
948 case WCD937X_ANA_MBHC_RESULT_3:
949 case WCD937X_MBHC_MOISTURE_DET_FSM_STATUS:
950 case WCD937X_TX_1_2_SAR1_ERR:
951 case WCD937X_TX_1_2_SAR2_ERR:
952 case WCD937X_TX_3_SAR1_ERR:
953 case WCD937X_HPH_L_STATUS:
954 case WCD937X_HPH_R_STATUS:
955 case WCD937X_HPH_SURGE_HPHLR_SURGE_STATUS:
956 case WCD937X_EAR_STATUS_REG_1:
957 case WCD937X_EAR_STATUS_REG_2:
958 case WCD937X_MBHC_NEW_FSM_STATUS:
959 case WCD937X_MBHC_NEW_ADC_RESULT:
960 case WCD937X_DIE_CRACK_DIE_CRK_DET_OUT:
961 case WCD937X_DIGITAL_INTR_STATUS_0:
962 case WCD937X_DIGITAL_INTR_STATUS_1:
963 case WCD937X_DIGITAL_INTR_STATUS_2:
964 case WCD937X_DIGITAL_SWR_HM_TEST:
965 case WCD937X_DIGITAL_PIN_STATUS_0:
966 case WCD937X_DIGITAL_PIN_STATUS_1:
967 case WCD937X_DIGITAL_MODE_STATUS_0:
968 case WCD937X_DIGITAL_MODE_STATUS_1:
969 return true;
970 }
971 return false;
972}
973
974static const struct regmap_config wcd937x_regmap_config = {
975 .name = "wcd937x_csr",
976 .reg_bits = 32,
977 .val_bits = 8,
978 .cache_type = REGCACHE_MAPLE,
979 .reg_defaults = wcd937x_defaults,
980 .num_reg_defaults = ARRAY_SIZE(wcd937x_defaults),
981 .max_register = WCD937X_MAX_REGISTER,
982 .readable_reg = wcd937x_readable_register,
983 .writeable_reg = wcd937x_rdwr_register,
984 .volatile_reg = wcd937x_volatile_register,
985};
986
987static const struct sdw_slave_ops wcd9370_slave_ops = {
988 .update_status = wcd9370_update_status,
989 .interrupt_callback = wcd9370_interrupt_callback,
990};
991
992static int wcd937x_sdw_component_bind(struct device *dev,
993 struct device *master, void *data)
994{
995 pm_runtime_set_autosuspend_delay(dev, 3000);
996 pm_runtime_use_autosuspend(dev);
997 pm_runtime_mark_last_busy(dev);
998 pm_runtime_set_active(dev);
999 pm_runtime_enable(dev);
1000
1001 return 0;
1002}
1003
1004static void wcd937x_sdw_component_unbind(struct device *dev,
1005 struct device *master, void *data)
1006{
1007 pm_runtime_disable(dev);
1008 pm_runtime_set_suspended(dev);
1009 pm_runtime_dont_use_autosuspend(dev);
1010}
1011
1012static const struct component_ops wcd937x_sdw_component_ops = {
1013 .bind = wcd937x_sdw_component_bind,
1014 .unbind = wcd937x_sdw_component_unbind,
1015};
1016
1017static int wcd9370_probe(struct sdw_slave *pdev,
1018 const struct sdw_device_id *id)
1019{
1020 struct device *dev = &pdev->dev;
1021 struct wcd937x_sdw_priv *wcd;
1022 int ret;
1023
1024 wcd = devm_kzalloc(dev, sizeof(*wcd), GFP_KERNEL);
1025 if (!wcd)
1026 return -ENOMEM;
1027
1028 /* Port map index starts at 0, however the data port for this codec start at index 1 */
1029 if (of_property_read_bool(dev->of_node, "qcom,tx-port-mapping")) {
1030 wcd->is_tx = true;
1031 ret = of_property_read_u32_array(dev->of_node, "qcom,tx-port-mapping",
1032 &pdev->m_port_map[1],
1033 WCD937X_MAX_TX_SWR_PORTS);
1034 } else {
1035 ret = of_property_read_u32_array(dev->of_node, "qcom,rx-port-mapping",
1036 &pdev->m_port_map[1],
1037 WCD937X_MAX_SWR_PORTS);
1038 }
1039 if (ret < 0)
1040 dev_info(dev, "Error getting static port mapping for %s (%d)\n",
1041 wcd->is_tx ? "TX" : "RX", ret);
1042
1043 wcd->sdev = pdev;
1044 dev_set_drvdata(dev, wcd);
1045
1046 pdev->prop.scp_int1_mask = SDW_SCP_INT1_IMPL_DEF |
1047 SDW_SCP_INT1_BUS_CLASH |
1048 SDW_SCP_INT1_PARITY;
1049 pdev->prop.lane_control_support = true;
1050 pdev->prop.simple_clk_stop_capable = true;
1051 if (wcd->is_tx) {
1052 pdev->prop.source_ports = GENMASK(WCD937X_MAX_TX_SWR_PORTS - 1, 0);
1053 pdev->prop.src_dpn_prop = wcd937x_dpn_prop;
1054 wcd->ch_info = &wcd937x_sdw_tx_ch_info[0];
1055 pdev->prop.wake_capable = true;
1056
1057 wcd->regmap = devm_regmap_init_sdw(pdev, &wcd937x_regmap_config);
1058 if (IS_ERR(wcd->regmap))
1059 return dev_err_probe(dev, PTR_ERR(wcd->regmap),
1060 "Regmap init failed\n");
1061
1062 /* Start in cache-only until device is enumerated */
1063 regcache_cache_only(wcd->regmap, true);
1064 } else {
1065 pdev->prop.sink_ports = GENMASK(WCD937X_MAX_SWR_PORTS - 1, 0);
1066 pdev->prop.sink_dpn_prop = wcd937x_dpn_prop;
1067 wcd->ch_info = &wcd937x_sdw_rx_ch_info[0];
1068 }
1069
1070
1071 ret = component_add(dev, &wcd937x_sdw_component_ops);
1072 if (ret)
1073 return ret;
1074
1075 /* Set suspended until aggregate device is bind */
1076 pm_runtime_set_suspended(dev);
1077
1078 return 0;
1079}
1080
1081static int wcd9370_remove(struct sdw_slave *pdev)
1082{
1083 struct device *dev = &pdev->dev;
1084
1085 component_del(dev, &wcd937x_sdw_component_ops);
1086
1087 return 0;
1088}
1089
1090static const struct sdw_device_id wcd9370_slave_id[] = {
1091 SDW_SLAVE_ENTRY(0x0217, 0x10a, 0), /* WCD9370 RX/TX Device ID */
1092 { },
1093};
1094MODULE_DEVICE_TABLE(sdw, wcd9370_slave_id);
1095
1096static int __maybe_unused wcd937x_sdw_runtime_suspend(struct device *dev)
1097{
1098 struct wcd937x_sdw_priv *wcd = dev_get_drvdata(dev);
1099
1100 if (wcd->regmap) {
1101 regcache_cache_only(wcd->regmap, true);
1102 regcache_mark_dirty(wcd->regmap);
1103 }
1104
1105 return 0;
1106}
1107
1108static int __maybe_unused wcd937x_sdw_runtime_resume(struct device *dev)
1109{
1110 struct wcd937x_sdw_priv *wcd = dev_get_drvdata(dev);
1111
1112 if (wcd->regmap) {
1113 regcache_cache_only(wcd->regmap, false);
1114 regcache_sync(wcd->regmap);
1115 }
1116
1117 return 0;
1118}
1119
1120static const struct dev_pm_ops wcd937x_sdw_pm_ops = {
1121 SET_RUNTIME_PM_OPS(wcd937x_sdw_runtime_suspend, wcd937x_sdw_runtime_resume, NULL)
1122};
1123
1124static struct sdw_driver wcd9370_codec_driver = {
1125 .probe = wcd9370_probe,
1126 .remove = wcd9370_remove,
1127 .ops = &wcd9370_slave_ops,
1128 .id_table = wcd9370_slave_id,
1129 .driver = {
1130 .name = "wcd9370-codec",
1131 .pm = &wcd937x_sdw_pm_ops,
1132 }
1133};
1134module_sdw_driver(wcd9370_codec_driver);
1135
1136MODULE_DESCRIPTION("WCD937X SDW codec driver");
1137MODULE_LICENSE("GPL");