1 | // SPDX-License-Identifier: GPL-2.0-only |
2 | /* |
3 | * wm_hubs.c -- WM8993/4 common code |
4 | * |
5 | * Copyright 2009-12 Wolfson Microelectronics plc |
6 | * |
7 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> |
8 | */ |
9 | |
10 | #include <linux/module.h> |
11 | #include <linux/moduleparam.h> |
12 | #include <linux/init.h> |
13 | #include <linux/delay.h> |
14 | #include <linux/pm.h> |
15 | #include <linux/i2c.h> |
16 | #include <linux/mfd/wm8994/registers.h> |
17 | #include <sound/core.h> |
18 | #include <sound/pcm.h> |
19 | #include <sound/pcm_params.h> |
20 | #include <sound/soc.h> |
21 | #include <sound/initval.h> |
22 | #include <sound/tlv.h> |
23 | |
24 | #include "wm8993.h" |
25 | #include "wm_hubs.h" |
26 | |
27 | const DECLARE_TLV_DB_SCALE(wm_hubs_spkmix_tlv, -300, 300, 0); |
28 | EXPORT_SYMBOL_GPL(wm_hubs_spkmix_tlv); |
29 | |
30 | static const DECLARE_TLV_DB_SCALE(inpga_tlv, -1650, 150, 0); |
31 | static const DECLARE_TLV_DB_SCALE(inmix_sw_tlv, 0, 3000, 0); |
32 | static const DECLARE_TLV_DB_SCALE(inmix_tlv, -1500, 300, 1); |
33 | static const DECLARE_TLV_DB_SCALE(earpiece_tlv, -600, 600, 0); |
34 | static const DECLARE_TLV_DB_SCALE(outmix_tlv, -2100, 300, 0); |
35 | static const DECLARE_TLV_DB_SCALE(spkmixout_tlv, -1800, 600, 1); |
36 | static const DECLARE_TLV_DB_SCALE(outpga_tlv, -5700, 100, 0); |
37 | static const DECLARE_TLV_DB_RANGE(spkboost_tlv, |
38 | 0, 6, TLV_DB_SCALE_ITEM(0, 150, 0), |
39 | 7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0) |
40 | ); |
41 | static const DECLARE_TLV_DB_SCALE(line_tlv, -600, 600, 0); |
42 | |
43 | static const char *speaker_ref_text[] = { |
44 | "SPKVDD/2" , |
45 | "VMID" , |
46 | }; |
47 | |
48 | static SOC_ENUM_SINGLE_DECL(speaker_ref, |
49 | WM8993_SPEAKER_MIXER, 8, speaker_ref_text); |
50 | |
51 | static const char *speaker_mode_text[] = { |
52 | "Class D" , |
53 | "Class AB" , |
54 | }; |
55 | |
56 | static SOC_ENUM_SINGLE_DECL(speaker_mode, |
57 | WM8993_SPKMIXR_ATTENUATION, 8, speaker_mode_text); |
58 | |
59 | static void wait_for_dc_servo(struct snd_soc_component *component, unsigned int op) |
60 | { |
61 | struct wm_hubs_data *hubs = snd_soc_component_get_drvdata(c: component); |
62 | unsigned int reg; |
63 | int count = 0; |
64 | int timeout; |
65 | unsigned int val; |
66 | |
67 | val = op | WM8993_DCS_ENA_CHAN_0 | WM8993_DCS_ENA_CHAN_1; |
68 | |
69 | /* Trigger the command */ |
70 | snd_soc_component_write(component, WM8993_DC_SERVO_0, val); |
71 | |
72 | dev_dbg(component->dev, "Waiting for DC servo...\n" ); |
73 | |
74 | if (hubs->dcs_done_irq) |
75 | timeout = 4; |
76 | else |
77 | timeout = 400; |
78 | |
79 | do { |
80 | count++; |
81 | |
82 | if (hubs->dcs_done_irq) |
83 | wait_for_completion_timeout(x: &hubs->dcs_done, |
84 | timeout: msecs_to_jiffies(m: 250)); |
85 | else |
86 | msleep(msecs: 1); |
87 | |
88 | reg = snd_soc_component_read(component, WM8993_DC_SERVO_0); |
89 | dev_dbg(component->dev, "DC servo: %x\n" , reg); |
90 | } while (reg & op && count < timeout); |
91 | |
92 | if (reg & op) |
93 | dev_err(component->dev, "Timed out waiting for DC Servo %x\n" , |
94 | op); |
95 | } |
96 | |
97 | irqreturn_t wm_hubs_dcs_done(int irq, void *data) |
98 | { |
99 | struct wm_hubs_data *hubs = data; |
100 | |
101 | complete(&hubs->dcs_done); |
102 | |
103 | return IRQ_HANDLED; |
104 | } |
105 | EXPORT_SYMBOL_GPL(wm_hubs_dcs_done); |
106 | |
107 | static bool wm_hubs_dac_hp_direct(struct snd_soc_component *component) |
108 | { |
109 | int reg; |
110 | |
111 | /* If we're going via the mixer we'll need to do additional checks */ |
112 | reg = snd_soc_component_read(component, WM8993_OUTPUT_MIXER1); |
113 | if (!(reg & WM8993_DACL_TO_HPOUT1L)) { |
114 | if (reg & ~WM8993_DACL_TO_MIXOUTL) { |
115 | dev_vdbg(component->dev, "Analogue paths connected: %x\n" , |
116 | reg & ~WM8993_DACL_TO_HPOUT1L); |
117 | return false; |
118 | } else { |
119 | dev_vdbg(component->dev, "HPL connected to mixer\n" ); |
120 | } |
121 | } else { |
122 | dev_vdbg(component->dev, "HPL connected to DAC\n" ); |
123 | } |
124 | |
125 | reg = snd_soc_component_read(component, WM8993_OUTPUT_MIXER2); |
126 | if (!(reg & WM8993_DACR_TO_HPOUT1R)) { |
127 | if (reg & ~WM8993_DACR_TO_MIXOUTR) { |
128 | dev_vdbg(component->dev, "Analogue paths connected: %x\n" , |
129 | reg & ~WM8993_DACR_TO_HPOUT1R); |
130 | return false; |
131 | } else { |
132 | dev_vdbg(component->dev, "HPR connected to mixer\n" ); |
133 | } |
134 | } else { |
135 | dev_vdbg(component->dev, "HPR connected to DAC\n" ); |
136 | } |
137 | |
138 | return true; |
139 | } |
140 | |
141 | struct wm_hubs_dcs_cache { |
142 | struct list_head list; |
143 | unsigned int left; |
144 | unsigned int right; |
145 | u16 dcs_cfg; |
146 | }; |
147 | |
148 | static bool wm_hubs_dcs_cache_get(struct snd_soc_component *component, |
149 | struct wm_hubs_dcs_cache **entry) |
150 | { |
151 | struct wm_hubs_data *hubs = snd_soc_component_get_drvdata(c: component); |
152 | struct wm_hubs_dcs_cache *cache; |
153 | unsigned int left, right; |
154 | |
155 | left = snd_soc_component_read(component, WM8993_LEFT_OUTPUT_VOLUME); |
156 | left &= WM8993_HPOUT1L_VOL_MASK; |
157 | |
158 | right = snd_soc_component_read(component, WM8993_RIGHT_OUTPUT_VOLUME); |
159 | right &= WM8993_HPOUT1R_VOL_MASK; |
160 | |
161 | list_for_each_entry(cache, &hubs->dcs_cache, list) { |
162 | if (cache->left != left || cache->right != right) |
163 | continue; |
164 | |
165 | *entry = cache; |
166 | return true; |
167 | } |
168 | |
169 | return false; |
170 | } |
171 | |
172 | static void wm_hubs_dcs_cache_set(struct snd_soc_component *component, u16 dcs_cfg) |
173 | { |
174 | struct wm_hubs_data *hubs = snd_soc_component_get_drvdata(c: component); |
175 | struct wm_hubs_dcs_cache *cache; |
176 | |
177 | if (hubs->no_cache_dac_hp_direct) |
178 | return; |
179 | |
180 | cache = devm_kzalloc(dev: component->dev, size: sizeof(*cache), GFP_KERNEL); |
181 | if (!cache) |
182 | return; |
183 | |
184 | cache->left = snd_soc_component_read(component, WM8993_LEFT_OUTPUT_VOLUME); |
185 | cache->left &= WM8993_HPOUT1L_VOL_MASK; |
186 | |
187 | cache->right = snd_soc_component_read(component, WM8993_RIGHT_OUTPUT_VOLUME); |
188 | cache->right &= WM8993_HPOUT1R_VOL_MASK; |
189 | |
190 | cache->dcs_cfg = dcs_cfg; |
191 | |
192 | list_add_tail(new: &cache->list, head: &hubs->dcs_cache); |
193 | } |
194 | |
195 | static int wm_hubs_read_dc_servo(struct snd_soc_component *component, |
196 | u16 *reg_l, u16 *reg_r) |
197 | { |
198 | struct wm_hubs_data *hubs = snd_soc_component_get_drvdata(c: component); |
199 | u16 dcs_reg, reg; |
200 | int ret = 0; |
201 | |
202 | switch (hubs->dcs_readback_mode) { |
203 | case 2: |
204 | dcs_reg = WM8994_DC_SERVO_4E; |
205 | break; |
206 | case 1: |
207 | dcs_reg = WM8994_DC_SERVO_READBACK; |
208 | break; |
209 | default: |
210 | dcs_reg = WM8993_DC_SERVO_3; |
211 | break; |
212 | } |
213 | |
214 | /* Different chips in the family support different readback |
215 | * methods. |
216 | */ |
217 | switch (hubs->dcs_readback_mode) { |
218 | case 0: |
219 | *reg_l = snd_soc_component_read(component, WM8993_DC_SERVO_READBACK_1) |
220 | & WM8993_DCS_INTEG_CHAN_0_MASK; |
221 | *reg_r = snd_soc_component_read(component, WM8993_DC_SERVO_READBACK_2) |
222 | & WM8993_DCS_INTEG_CHAN_1_MASK; |
223 | break; |
224 | case 2: |
225 | case 1: |
226 | reg = snd_soc_component_read(component, reg: dcs_reg); |
227 | *reg_r = (reg & WM8993_DCS_DAC_WR_VAL_1_MASK) |
228 | >> WM8993_DCS_DAC_WR_VAL_1_SHIFT; |
229 | *reg_l = reg & WM8993_DCS_DAC_WR_VAL_0_MASK; |
230 | break; |
231 | default: |
232 | WARN(1, "Unknown DCS readback method\n" ); |
233 | ret = -1; |
234 | } |
235 | return ret; |
236 | } |
237 | |
238 | /* |
239 | * Startup calibration of the DC servo |
240 | */ |
241 | static void enable_dc_servo(struct snd_soc_component *component) |
242 | { |
243 | struct wm_hubs_data *hubs = snd_soc_component_get_drvdata(c: component); |
244 | struct wm_hubs_dcs_cache *cache; |
245 | s8 offset; |
246 | u16 reg_l, reg_r, dcs_cfg, dcs_reg; |
247 | |
248 | switch (hubs->dcs_readback_mode) { |
249 | case 2: |
250 | dcs_reg = WM8994_DC_SERVO_4E; |
251 | break; |
252 | default: |
253 | dcs_reg = WM8993_DC_SERVO_3; |
254 | break; |
255 | } |
256 | |
257 | /* If we're using a digital only path and have a previously |
258 | * callibrated DC servo offset stored then use that. */ |
259 | if (wm_hubs_dac_hp_direct(component) && |
260 | wm_hubs_dcs_cache_get(component, entry: &cache)) { |
261 | dev_dbg(component->dev, "Using cached DCS offset %x for %d,%d\n" , |
262 | cache->dcs_cfg, cache->left, cache->right); |
263 | snd_soc_component_write(component, reg: dcs_reg, val: cache->dcs_cfg); |
264 | wait_for_dc_servo(component, |
265 | WM8993_DCS_TRIG_DAC_WR_0 | |
266 | WM8993_DCS_TRIG_DAC_WR_1); |
267 | return; |
268 | } |
269 | |
270 | if (hubs->series_startup) { |
271 | /* Set for 32 series updates */ |
272 | snd_soc_component_update_bits(component, WM8993_DC_SERVO_1, |
273 | WM8993_DCS_SERIES_NO_01_MASK, |
274 | val: 32 << WM8993_DCS_SERIES_NO_01_SHIFT); |
275 | wait_for_dc_servo(component, |
276 | WM8993_DCS_TRIG_SERIES_0 | |
277 | WM8993_DCS_TRIG_SERIES_1); |
278 | } else { |
279 | wait_for_dc_servo(component, |
280 | WM8993_DCS_TRIG_STARTUP_0 | |
281 | WM8993_DCS_TRIG_STARTUP_1); |
282 | } |
283 | |
284 | if (wm_hubs_read_dc_servo(component, reg_l: ®_l, reg_r: ®_r) < 0) |
285 | return; |
286 | |
287 | dev_dbg(component->dev, "DCS input: %x %x\n" , reg_l, reg_r); |
288 | |
289 | /* Apply correction to DC servo result */ |
290 | if (hubs->dcs_codes_l || hubs->dcs_codes_r) { |
291 | dev_dbg(component->dev, |
292 | "Applying %d/%d code DC servo correction\n" , |
293 | hubs->dcs_codes_l, hubs->dcs_codes_r); |
294 | |
295 | /* HPOUT1R */ |
296 | offset = (s8)reg_r; |
297 | dev_dbg(component->dev, "DCS right %d->%d\n" , offset, |
298 | offset + hubs->dcs_codes_r); |
299 | offset += hubs->dcs_codes_r; |
300 | dcs_cfg = (u8)offset << WM8993_DCS_DAC_WR_VAL_1_SHIFT; |
301 | |
302 | /* HPOUT1L */ |
303 | offset = (s8)reg_l; |
304 | dev_dbg(component->dev, "DCS left %d->%d\n" , offset, |
305 | offset + hubs->dcs_codes_l); |
306 | offset += hubs->dcs_codes_l; |
307 | dcs_cfg |= (u8)offset; |
308 | |
309 | dev_dbg(component->dev, "DCS result: %x\n" , dcs_cfg); |
310 | |
311 | /* Do it */ |
312 | snd_soc_component_write(component, reg: dcs_reg, val: dcs_cfg); |
313 | wait_for_dc_servo(component, |
314 | WM8993_DCS_TRIG_DAC_WR_0 | |
315 | WM8993_DCS_TRIG_DAC_WR_1); |
316 | } else { |
317 | dcs_cfg = reg_r << WM8993_DCS_DAC_WR_VAL_1_SHIFT; |
318 | dcs_cfg |= reg_l; |
319 | } |
320 | |
321 | /* Save the callibrated offset if we're in class W mode and |
322 | * therefore don't have any analogue signal mixed in. */ |
323 | if (wm_hubs_dac_hp_direct(component)) |
324 | wm_hubs_dcs_cache_set(component, dcs_cfg); |
325 | } |
326 | |
327 | /* |
328 | * Update the DC servo calibration on gain changes |
329 | */ |
330 | static int wm8993_put_dc_servo(struct snd_kcontrol *kcontrol, |
331 | struct snd_ctl_elem_value *ucontrol) |
332 | { |
333 | struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); |
334 | struct wm_hubs_data *hubs = snd_soc_component_get_drvdata(c: component); |
335 | int ret; |
336 | |
337 | ret = snd_soc_put_volsw(kcontrol, ucontrol); |
338 | |
339 | /* If we're applying an offset correction then updating the |
340 | * callibration would be likely to introduce further offsets. */ |
341 | if (hubs->dcs_codes_l || hubs->dcs_codes_r || hubs->no_series_update) |
342 | return ret; |
343 | |
344 | /* Only need to do this if the outputs are active */ |
345 | if (snd_soc_component_read(component, WM8993_POWER_MANAGEMENT_1) |
346 | & (WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA)) |
347 | snd_soc_component_update_bits(component, |
348 | WM8993_DC_SERVO_0, |
349 | WM8993_DCS_TRIG_SINGLE_0 | |
350 | WM8993_DCS_TRIG_SINGLE_1, |
351 | WM8993_DCS_TRIG_SINGLE_0 | |
352 | WM8993_DCS_TRIG_SINGLE_1); |
353 | |
354 | return ret; |
355 | } |
356 | |
357 | static const struct snd_kcontrol_new analogue_snd_controls[] = { |
358 | SOC_SINGLE_TLV("IN1L Volume" , WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 0, 31, 0, |
359 | inpga_tlv), |
360 | SOC_SINGLE("IN1L Switch" , WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 7, 1, 1), |
361 | SOC_SINGLE("IN1L ZC Switch" , WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 6, 1, 0), |
362 | |
363 | SOC_SINGLE_TLV("IN1R Volume" , WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 0, 31, 0, |
364 | inpga_tlv), |
365 | SOC_SINGLE("IN1R Switch" , WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 7, 1, 1), |
366 | SOC_SINGLE("IN1R ZC Switch" , WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 6, 1, 0), |
367 | |
368 | |
369 | SOC_SINGLE_TLV("IN2L Volume" , WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 0, 31, 0, |
370 | inpga_tlv), |
371 | SOC_SINGLE("IN2L Switch" , WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 7, 1, 1), |
372 | SOC_SINGLE("IN2L ZC Switch" , WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 6, 1, 0), |
373 | |
374 | SOC_SINGLE_TLV("IN2R Volume" , WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 0, 31, 0, |
375 | inpga_tlv), |
376 | SOC_SINGLE("IN2R Switch" , WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 7, 1, 1), |
377 | SOC_SINGLE("IN2R ZC Switch" , WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 6, 1, 0), |
378 | |
379 | SOC_SINGLE_TLV("MIXINL IN2L Volume" , WM8993_INPUT_MIXER3, 7, 1, 0, |
380 | inmix_sw_tlv), |
381 | SOC_SINGLE_TLV("MIXINL IN1L Volume" , WM8993_INPUT_MIXER3, 4, 1, 0, |
382 | inmix_sw_tlv), |
383 | SOC_SINGLE_TLV("MIXINL Output Record Volume" , WM8993_INPUT_MIXER3, 0, 7, 0, |
384 | inmix_tlv), |
385 | SOC_SINGLE_TLV("MIXINL IN1LP Volume" , WM8993_INPUT_MIXER5, 6, 7, 0, inmix_tlv), |
386 | SOC_SINGLE_TLV("MIXINL Direct Voice Volume" , WM8993_INPUT_MIXER5, 0, 6, 0, |
387 | inmix_tlv), |
388 | |
389 | SOC_SINGLE_TLV("MIXINR IN2R Volume" , WM8993_INPUT_MIXER4, 7, 1, 0, |
390 | inmix_sw_tlv), |
391 | SOC_SINGLE_TLV("MIXINR IN1R Volume" , WM8993_INPUT_MIXER4, 4, 1, 0, |
392 | inmix_sw_tlv), |
393 | SOC_SINGLE_TLV("MIXINR Output Record Volume" , WM8993_INPUT_MIXER4, 0, 7, 0, |
394 | inmix_tlv), |
395 | SOC_SINGLE_TLV("MIXINR IN1RP Volume" , WM8993_INPUT_MIXER6, 6, 7, 0, inmix_tlv), |
396 | SOC_SINGLE_TLV("MIXINR Direct Voice Volume" , WM8993_INPUT_MIXER6, 0, 6, 0, |
397 | inmix_tlv), |
398 | |
399 | SOC_SINGLE_TLV("Left Output Mixer IN2RN Volume" , WM8993_OUTPUT_MIXER5, 6, 7, 1, |
400 | outmix_tlv), |
401 | SOC_SINGLE_TLV("Left Output Mixer IN2LN Volume" , WM8993_OUTPUT_MIXER3, 6, 7, 1, |
402 | outmix_tlv), |
403 | SOC_SINGLE_TLV("Left Output Mixer IN2LP Volume" , WM8993_OUTPUT_MIXER3, 9, 7, 1, |
404 | outmix_tlv), |
405 | SOC_SINGLE_TLV("Left Output Mixer IN1L Volume" , WM8993_OUTPUT_MIXER3, 0, 7, 1, |
406 | outmix_tlv), |
407 | SOC_SINGLE_TLV("Left Output Mixer IN1R Volume" , WM8993_OUTPUT_MIXER3, 3, 7, 1, |
408 | outmix_tlv), |
409 | SOC_SINGLE_TLV("Left Output Mixer Right Input Volume" , |
410 | WM8993_OUTPUT_MIXER5, 3, 7, 1, outmix_tlv), |
411 | SOC_SINGLE_TLV("Left Output Mixer Left Input Volume" , |
412 | WM8993_OUTPUT_MIXER5, 0, 7, 1, outmix_tlv), |
413 | SOC_SINGLE_TLV("Left Output Mixer DAC Volume" , WM8993_OUTPUT_MIXER5, 9, 7, 1, |
414 | outmix_tlv), |
415 | |
416 | SOC_SINGLE_TLV("Right Output Mixer IN2LN Volume" , |
417 | WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv), |
418 | SOC_SINGLE_TLV("Right Output Mixer IN2RN Volume" , |
419 | WM8993_OUTPUT_MIXER4, 6, 7, 1, outmix_tlv), |
420 | SOC_SINGLE_TLV("Right Output Mixer IN1L Volume" , |
421 | WM8993_OUTPUT_MIXER4, 3, 7, 1, outmix_tlv), |
422 | SOC_SINGLE_TLV("Right Output Mixer IN1R Volume" , |
423 | WM8993_OUTPUT_MIXER4, 0, 7, 1, outmix_tlv), |
424 | SOC_SINGLE_TLV("Right Output Mixer IN2RP Volume" , |
425 | WM8993_OUTPUT_MIXER4, 9, 7, 1, outmix_tlv), |
426 | SOC_SINGLE_TLV("Right Output Mixer Left Input Volume" , |
427 | WM8993_OUTPUT_MIXER6, 3, 7, 1, outmix_tlv), |
428 | SOC_SINGLE_TLV("Right Output Mixer Right Input Volume" , |
429 | WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv), |
430 | SOC_SINGLE_TLV("Right Output Mixer DAC Volume" , |
431 | WM8993_OUTPUT_MIXER6, 9, 7, 1, outmix_tlv), |
432 | |
433 | SOC_DOUBLE_R_TLV("Output Volume" , WM8993_LEFT_OPGA_VOLUME, |
434 | WM8993_RIGHT_OPGA_VOLUME, 0, 63, 0, outpga_tlv), |
435 | SOC_DOUBLE_R("Output Switch" , WM8993_LEFT_OPGA_VOLUME, |
436 | WM8993_RIGHT_OPGA_VOLUME, 6, 1, 0), |
437 | SOC_DOUBLE_R("Output ZC Switch" , WM8993_LEFT_OPGA_VOLUME, |
438 | WM8993_RIGHT_OPGA_VOLUME, 7, 1, 0), |
439 | |
440 | SOC_SINGLE("Earpiece Switch" , WM8993_HPOUT2_VOLUME, 5, 1, 1), |
441 | SOC_SINGLE_TLV("Earpiece Volume" , WM8993_HPOUT2_VOLUME, 4, 1, 1, earpiece_tlv), |
442 | |
443 | SOC_SINGLE_TLV("SPKL Input Volume" , WM8993_SPKMIXL_ATTENUATION, |
444 | 5, 1, 1, wm_hubs_spkmix_tlv), |
445 | SOC_SINGLE_TLV("SPKL IN1LP Volume" , WM8993_SPKMIXL_ATTENUATION, |
446 | 4, 1, 1, wm_hubs_spkmix_tlv), |
447 | SOC_SINGLE_TLV("SPKL Output Volume" , WM8993_SPKMIXL_ATTENUATION, |
448 | 3, 1, 1, wm_hubs_spkmix_tlv), |
449 | |
450 | SOC_SINGLE_TLV("SPKR Input Volume" , WM8993_SPKMIXR_ATTENUATION, |
451 | 5, 1, 1, wm_hubs_spkmix_tlv), |
452 | SOC_SINGLE_TLV("SPKR IN1RP Volume" , WM8993_SPKMIXR_ATTENUATION, |
453 | 4, 1, 1, wm_hubs_spkmix_tlv), |
454 | SOC_SINGLE_TLV("SPKR Output Volume" , WM8993_SPKMIXR_ATTENUATION, |
455 | 3, 1, 1, wm_hubs_spkmix_tlv), |
456 | |
457 | SOC_DOUBLE_R_TLV("Speaker Mixer Volume" , |
458 | WM8993_SPKMIXL_ATTENUATION, WM8993_SPKMIXR_ATTENUATION, |
459 | 0, 3, 1, spkmixout_tlv), |
460 | SOC_DOUBLE_R_TLV("Speaker Volume" , |
461 | WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT, |
462 | 0, 63, 0, outpga_tlv), |
463 | SOC_DOUBLE_R("Speaker Switch" , |
464 | WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT, |
465 | 6, 1, 0), |
466 | SOC_DOUBLE_R("Speaker ZC Switch" , |
467 | WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT, |
468 | 7, 1, 0), |
469 | SOC_DOUBLE_TLV("Speaker Boost Volume" , WM8993_SPKOUT_BOOST, 3, 0, 7, 0, |
470 | spkboost_tlv), |
471 | SOC_ENUM("Speaker Reference" , speaker_ref), |
472 | SOC_ENUM("Speaker Mode" , speaker_mode), |
473 | |
474 | SOC_DOUBLE_R_EXT_TLV("Headphone Volume" , |
475 | WM8993_LEFT_OUTPUT_VOLUME, WM8993_RIGHT_OUTPUT_VOLUME, |
476 | 0, 63, 0, snd_soc_get_volsw, wm8993_put_dc_servo, |
477 | outpga_tlv), |
478 | |
479 | SOC_DOUBLE_R("Headphone Switch" , WM8993_LEFT_OUTPUT_VOLUME, |
480 | WM8993_RIGHT_OUTPUT_VOLUME, 6, 1, 0), |
481 | SOC_DOUBLE_R("Headphone ZC Switch" , WM8993_LEFT_OUTPUT_VOLUME, |
482 | WM8993_RIGHT_OUTPUT_VOLUME, 7, 1, 0), |
483 | |
484 | SOC_SINGLE("LINEOUT1N Switch" , WM8993_LINE_OUTPUTS_VOLUME, 6, 1, 1), |
485 | SOC_SINGLE("LINEOUT1P Switch" , WM8993_LINE_OUTPUTS_VOLUME, 5, 1, 1), |
486 | SOC_SINGLE_TLV("LINEOUT1 Volume" , WM8993_LINE_OUTPUTS_VOLUME, 4, 1, 1, |
487 | line_tlv), |
488 | |
489 | SOC_SINGLE("LINEOUT2N Switch" , WM8993_LINE_OUTPUTS_VOLUME, 2, 1, 1), |
490 | SOC_SINGLE("LINEOUT2P Switch" , WM8993_LINE_OUTPUTS_VOLUME, 1, 1, 1), |
491 | SOC_SINGLE_TLV("LINEOUT2 Volume" , WM8993_LINE_OUTPUTS_VOLUME, 0, 1, 1, |
492 | line_tlv), |
493 | }; |
494 | |
495 | static int hp_supply_event(struct snd_soc_dapm_widget *w, |
496 | struct snd_kcontrol *kcontrol, int event) |
497 | { |
498 | struct snd_soc_component *component = snd_soc_dapm_to_component(dapm: w->dapm); |
499 | struct wm_hubs_data *hubs = snd_soc_component_get_drvdata(c: component); |
500 | |
501 | switch (event) { |
502 | case SND_SOC_DAPM_PRE_PMU: |
503 | switch (hubs->hp_startup_mode) { |
504 | case 0: |
505 | break; |
506 | case 1: |
507 | /* Enable the headphone amp */ |
508 | snd_soc_component_update_bits(component, WM8993_POWER_MANAGEMENT_1, |
509 | WM8993_HPOUT1L_ENA | |
510 | WM8993_HPOUT1R_ENA, |
511 | WM8993_HPOUT1L_ENA | |
512 | WM8993_HPOUT1R_ENA); |
513 | |
514 | /* Enable the second stage */ |
515 | snd_soc_component_update_bits(component, WM8993_ANALOGUE_HP_0, |
516 | WM8993_HPOUT1L_DLY | |
517 | WM8993_HPOUT1R_DLY, |
518 | WM8993_HPOUT1L_DLY | |
519 | WM8993_HPOUT1R_DLY); |
520 | break; |
521 | default: |
522 | dev_err(component->dev, "Unknown HP startup mode %d\n" , |
523 | hubs->hp_startup_mode); |
524 | break; |
525 | } |
526 | break; |
527 | |
528 | case SND_SOC_DAPM_PRE_PMD: |
529 | snd_soc_component_update_bits(component, WM8993_CHARGE_PUMP_1, |
530 | WM8993_CP_ENA, val: 0); |
531 | break; |
532 | } |
533 | |
534 | return 0; |
535 | } |
536 | |
537 | static int hp_event(struct snd_soc_dapm_widget *w, |
538 | struct snd_kcontrol *kcontrol, int event) |
539 | { |
540 | struct snd_soc_component *component = snd_soc_dapm_to_component(dapm: w->dapm); |
541 | unsigned int reg = snd_soc_component_read(component, WM8993_ANALOGUE_HP_0); |
542 | |
543 | switch (event) { |
544 | case SND_SOC_DAPM_POST_PMU: |
545 | snd_soc_component_update_bits(component, WM8993_CHARGE_PUMP_1, |
546 | WM8993_CP_ENA, WM8993_CP_ENA); |
547 | |
548 | msleep(msecs: 5); |
549 | |
550 | snd_soc_component_update_bits(component, WM8993_POWER_MANAGEMENT_1, |
551 | WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA, |
552 | WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA); |
553 | |
554 | reg |= WM8993_HPOUT1L_DLY | WM8993_HPOUT1R_DLY; |
555 | snd_soc_component_write(component, WM8993_ANALOGUE_HP_0, val: reg); |
556 | |
557 | snd_soc_component_update_bits(component, WM8993_DC_SERVO_1, |
558 | WM8993_DCS_TIMER_PERIOD_01_MASK, val: 0); |
559 | |
560 | enable_dc_servo(component); |
561 | |
562 | reg |= WM8993_HPOUT1R_OUTP | WM8993_HPOUT1R_RMV_SHORT | |
563 | WM8993_HPOUT1L_OUTP | WM8993_HPOUT1L_RMV_SHORT; |
564 | snd_soc_component_write(component, WM8993_ANALOGUE_HP_0, val: reg); |
565 | break; |
566 | |
567 | case SND_SOC_DAPM_PRE_PMD: |
568 | snd_soc_component_update_bits(component, WM8993_ANALOGUE_HP_0, |
569 | WM8993_HPOUT1L_OUTP | |
570 | WM8993_HPOUT1R_OUTP | |
571 | WM8993_HPOUT1L_RMV_SHORT | |
572 | WM8993_HPOUT1R_RMV_SHORT, val: 0); |
573 | |
574 | snd_soc_component_update_bits(component, WM8993_ANALOGUE_HP_0, |
575 | WM8993_HPOUT1L_DLY | |
576 | WM8993_HPOUT1R_DLY, val: 0); |
577 | |
578 | snd_soc_component_write(component, WM8993_DC_SERVO_0, val: 0); |
579 | |
580 | snd_soc_component_update_bits(component, WM8993_POWER_MANAGEMENT_1, |
581 | WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA, |
582 | val: 0); |
583 | break; |
584 | } |
585 | |
586 | return 0; |
587 | } |
588 | |
589 | static int earpiece_event(struct snd_soc_dapm_widget *w, |
590 | struct snd_kcontrol *control, int event) |
591 | { |
592 | struct snd_soc_component *component = snd_soc_dapm_to_component(dapm: w->dapm); |
593 | u16 reg = snd_soc_component_read(component, WM8993_ANTIPOP1) & ~WM8993_HPOUT2_IN_ENA; |
594 | |
595 | switch (event) { |
596 | case SND_SOC_DAPM_PRE_PMU: |
597 | reg |= WM8993_HPOUT2_IN_ENA; |
598 | snd_soc_component_write(component, WM8993_ANTIPOP1, val: reg); |
599 | udelay(50); |
600 | break; |
601 | |
602 | case SND_SOC_DAPM_POST_PMD: |
603 | snd_soc_component_write(component, WM8993_ANTIPOP1, val: reg); |
604 | break; |
605 | |
606 | default: |
607 | WARN(1, "Invalid event %d\n" , event); |
608 | break; |
609 | } |
610 | |
611 | return 0; |
612 | } |
613 | |
614 | static int lineout_event(struct snd_soc_dapm_widget *w, |
615 | struct snd_kcontrol *control, int event) |
616 | { |
617 | struct snd_soc_component *component = snd_soc_dapm_to_component(dapm: w->dapm); |
618 | struct wm_hubs_data *hubs = snd_soc_component_get_drvdata(c: component); |
619 | bool *flag; |
620 | |
621 | switch (w->shift) { |
622 | case WM8993_LINEOUT1N_ENA_SHIFT: |
623 | flag = &hubs->lineout1n_ena; |
624 | break; |
625 | case WM8993_LINEOUT1P_ENA_SHIFT: |
626 | flag = &hubs->lineout1p_ena; |
627 | break; |
628 | case WM8993_LINEOUT2N_ENA_SHIFT: |
629 | flag = &hubs->lineout2n_ena; |
630 | break; |
631 | case WM8993_LINEOUT2P_ENA_SHIFT: |
632 | flag = &hubs->lineout2p_ena; |
633 | break; |
634 | default: |
635 | WARN(1, "Unknown line output" ); |
636 | return -EINVAL; |
637 | } |
638 | |
639 | *flag = SND_SOC_DAPM_EVENT_ON(event); |
640 | |
641 | return 0; |
642 | } |
643 | |
644 | static int micbias_event(struct snd_soc_dapm_widget *w, |
645 | struct snd_kcontrol *kcontrol, int event) |
646 | { |
647 | struct snd_soc_component *component = snd_soc_dapm_to_component(dapm: w->dapm); |
648 | struct wm_hubs_data *hubs = snd_soc_component_get_drvdata(c: component); |
649 | |
650 | switch (w->shift) { |
651 | case WM8993_MICB1_ENA_SHIFT: |
652 | if (hubs->micb1_delay) |
653 | msleep(msecs: hubs->micb1_delay); |
654 | break; |
655 | case WM8993_MICB2_ENA_SHIFT: |
656 | if (hubs->micb2_delay) |
657 | msleep(msecs: hubs->micb2_delay); |
658 | break; |
659 | default: |
660 | return -EINVAL; |
661 | } |
662 | |
663 | return 0; |
664 | } |
665 | |
666 | void wm_hubs_update_class_w(struct snd_soc_component *component) |
667 | { |
668 | struct wm_hubs_data *hubs = snd_soc_component_get_drvdata(c: component); |
669 | int enable = WM8993_CP_DYN_V | WM8993_CP_DYN_FREQ; |
670 | |
671 | if (!wm_hubs_dac_hp_direct(component)) |
672 | enable = false; |
673 | |
674 | if (hubs->check_class_w_digital && !hubs->check_class_w_digital(component)) |
675 | enable = false; |
676 | |
677 | dev_vdbg(component->dev, "Class W %s\n" , enable ? "enabled" : "disabled" ); |
678 | |
679 | snd_soc_component_update_bits(component, WM8993_CLASS_W_0, |
680 | WM8993_CP_DYN_V | WM8993_CP_DYN_FREQ, val: enable); |
681 | |
682 | snd_soc_component_write(component, WM8993_LEFT_OUTPUT_VOLUME, |
683 | val: snd_soc_component_read(component, WM8993_LEFT_OUTPUT_VOLUME)); |
684 | snd_soc_component_write(component, WM8993_RIGHT_OUTPUT_VOLUME, |
685 | val: snd_soc_component_read(component, WM8993_RIGHT_OUTPUT_VOLUME)); |
686 | } |
687 | EXPORT_SYMBOL_GPL(wm_hubs_update_class_w); |
688 | |
689 | #define WM_HUBS_SINGLE_W(xname, reg, shift, max, invert) \ |
690 | SOC_SINGLE_EXT(xname, reg, shift, max, invert, \ |
691 | snd_soc_dapm_get_volsw, class_w_put_volsw) |
692 | |
693 | static int class_w_put_volsw(struct snd_kcontrol *kcontrol, |
694 | struct snd_ctl_elem_value *ucontrol) |
695 | { |
696 | struct snd_soc_component *component = snd_soc_dapm_kcontrol_component(kcontrol); |
697 | int ret; |
698 | |
699 | ret = snd_soc_dapm_put_volsw(kcontrol, ucontrol); |
700 | |
701 | wm_hubs_update_class_w(component); |
702 | |
703 | return ret; |
704 | } |
705 | |
706 | #define WM_HUBS_ENUM_W(xname, xenum) \ |
707 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
708 | .info = snd_soc_info_enum_double, \ |
709 | .get = snd_soc_dapm_get_enum_double, \ |
710 | .put = class_w_put_double, \ |
711 | .private_value = (unsigned long)&xenum } |
712 | |
713 | static int class_w_put_double(struct snd_kcontrol *kcontrol, |
714 | struct snd_ctl_elem_value *ucontrol) |
715 | { |
716 | struct snd_soc_component *component = snd_soc_dapm_kcontrol_component(kcontrol); |
717 | int ret; |
718 | |
719 | ret = snd_soc_dapm_put_enum_double(kcontrol, ucontrol); |
720 | |
721 | wm_hubs_update_class_w(component); |
722 | |
723 | return ret; |
724 | } |
725 | |
726 | static const char *hp_mux_text[] = { |
727 | "Mixer" , |
728 | "DAC" , |
729 | }; |
730 | |
731 | static SOC_ENUM_SINGLE_DECL(hpl_enum, |
732 | WM8993_OUTPUT_MIXER1, 8, hp_mux_text); |
733 | |
734 | const struct snd_kcontrol_new wm_hubs_hpl_mux = |
735 | WM_HUBS_ENUM_W("Left Headphone Mux" , hpl_enum); |
736 | EXPORT_SYMBOL_GPL(wm_hubs_hpl_mux); |
737 | |
738 | static SOC_ENUM_SINGLE_DECL(hpr_enum, |
739 | WM8993_OUTPUT_MIXER2, 8, hp_mux_text); |
740 | |
741 | const struct snd_kcontrol_new wm_hubs_hpr_mux = |
742 | WM_HUBS_ENUM_W("Right Headphone Mux" , hpr_enum); |
743 | EXPORT_SYMBOL_GPL(wm_hubs_hpr_mux); |
744 | |
745 | static const struct snd_kcontrol_new in1l_pga[] = { |
746 | SOC_DAPM_SINGLE("IN1LP Switch" , WM8993_INPUT_MIXER2, 5, 1, 0), |
747 | SOC_DAPM_SINGLE("IN1LN Switch" , WM8993_INPUT_MIXER2, 4, 1, 0), |
748 | }; |
749 | |
750 | static const struct snd_kcontrol_new in1r_pga[] = { |
751 | SOC_DAPM_SINGLE("IN1RP Switch" , WM8993_INPUT_MIXER2, 1, 1, 0), |
752 | SOC_DAPM_SINGLE("IN1RN Switch" , WM8993_INPUT_MIXER2, 0, 1, 0), |
753 | }; |
754 | |
755 | static const struct snd_kcontrol_new in2l_pga[] = { |
756 | SOC_DAPM_SINGLE("IN2LP Switch" , WM8993_INPUT_MIXER2, 7, 1, 0), |
757 | SOC_DAPM_SINGLE("IN2LN Switch" , WM8993_INPUT_MIXER2, 6, 1, 0), |
758 | }; |
759 | |
760 | static const struct snd_kcontrol_new in2r_pga[] = { |
761 | SOC_DAPM_SINGLE("IN2RP Switch" , WM8993_INPUT_MIXER2, 3, 1, 0), |
762 | SOC_DAPM_SINGLE("IN2RN Switch" , WM8993_INPUT_MIXER2, 2, 1, 0), |
763 | }; |
764 | |
765 | static const struct snd_kcontrol_new mixinl[] = { |
766 | SOC_DAPM_SINGLE("IN2L Switch" , WM8993_INPUT_MIXER3, 8, 1, 0), |
767 | SOC_DAPM_SINGLE("IN1L Switch" , WM8993_INPUT_MIXER3, 5, 1, 0), |
768 | }; |
769 | |
770 | static const struct snd_kcontrol_new mixinr[] = { |
771 | SOC_DAPM_SINGLE("IN2R Switch" , WM8993_INPUT_MIXER4, 8, 1, 0), |
772 | SOC_DAPM_SINGLE("IN1R Switch" , WM8993_INPUT_MIXER4, 5, 1, 0), |
773 | }; |
774 | |
775 | static const struct snd_kcontrol_new left_output_mixer[] = { |
776 | WM_HUBS_SINGLE_W("Right Input Switch" , WM8993_OUTPUT_MIXER1, 7, 1, 0), |
777 | WM_HUBS_SINGLE_W("Left Input Switch" , WM8993_OUTPUT_MIXER1, 6, 1, 0), |
778 | WM_HUBS_SINGLE_W("IN2RN Switch" , WM8993_OUTPUT_MIXER1, 5, 1, 0), |
779 | WM_HUBS_SINGLE_W("IN2LN Switch" , WM8993_OUTPUT_MIXER1, 4, 1, 0), |
780 | WM_HUBS_SINGLE_W("IN2LP Switch" , WM8993_OUTPUT_MIXER1, 1, 1, 0), |
781 | WM_HUBS_SINGLE_W("IN1R Switch" , WM8993_OUTPUT_MIXER1, 3, 1, 0), |
782 | WM_HUBS_SINGLE_W("IN1L Switch" , WM8993_OUTPUT_MIXER1, 2, 1, 0), |
783 | WM_HUBS_SINGLE_W("DAC Switch" , WM8993_OUTPUT_MIXER1, 0, 1, 0), |
784 | }; |
785 | |
786 | static const struct snd_kcontrol_new right_output_mixer[] = { |
787 | WM_HUBS_SINGLE_W("Left Input Switch" , WM8993_OUTPUT_MIXER2, 7, 1, 0), |
788 | WM_HUBS_SINGLE_W("Right Input Switch" , WM8993_OUTPUT_MIXER2, 6, 1, 0), |
789 | WM_HUBS_SINGLE_W("IN2LN Switch" , WM8993_OUTPUT_MIXER2, 5, 1, 0), |
790 | WM_HUBS_SINGLE_W("IN2RN Switch" , WM8993_OUTPUT_MIXER2, 4, 1, 0), |
791 | WM_HUBS_SINGLE_W("IN1L Switch" , WM8993_OUTPUT_MIXER2, 3, 1, 0), |
792 | WM_HUBS_SINGLE_W("IN1R Switch" , WM8993_OUTPUT_MIXER2, 2, 1, 0), |
793 | WM_HUBS_SINGLE_W("IN2RP Switch" , WM8993_OUTPUT_MIXER2, 1, 1, 0), |
794 | WM_HUBS_SINGLE_W("DAC Switch" , WM8993_OUTPUT_MIXER2, 0, 1, 0), |
795 | }; |
796 | |
797 | static const struct snd_kcontrol_new earpiece_mixer[] = { |
798 | SOC_DAPM_SINGLE("Direct Voice Switch" , WM8993_HPOUT2_MIXER, 5, 1, 0), |
799 | SOC_DAPM_SINGLE("Left Output Switch" , WM8993_HPOUT2_MIXER, 4, 1, 0), |
800 | SOC_DAPM_SINGLE("Right Output Switch" , WM8993_HPOUT2_MIXER, 3, 1, 0), |
801 | }; |
802 | |
803 | static const struct snd_kcontrol_new left_speaker_boost[] = { |
804 | SOC_DAPM_SINGLE("Direct Voice Switch" , WM8993_SPKOUT_MIXERS, 5, 1, 0), |
805 | SOC_DAPM_SINGLE("SPKL Switch" , WM8993_SPKOUT_MIXERS, 4, 1, 0), |
806 | SOC_DAPM_SINGLE("SPKR Switch" , WM8993_SPKOUT_MIXERS, 3, 1, 0), |
807 | }; |
808 | |
809 | static const struct snd_kcontrol_new right_speaker_boost[] = { |
810 | SOC_DAPM_SINGLE("Direct Voice Switch" , WM8993_SPKOUT_MIXERS, 2, 1, 0), |
811 | SOC_DAPM_SINGLE("SPKL Switch" , WM8993_SPKOUT_MIXERS, 1, 1, 0), |
812 | SOC_DAPM_SINGLE("SPKR Switch" , WM8993_SPKOUT_MIXERS, 0, 1, 0), |
813 | }; |
814 | |
815 | static const struct snd_kcontrol_new line1_mix[] = { |
816 | SOC_DAPM_SINGLE("IN1R Switch" , WM8993_LINE_MIXER1, 2, 1, 0), |
817 | SOC_DAPM_SINGLE("IN1L Switch" , WM8993_LINE_MIXER1, 1, 1, 0), |
818 | SOC_DAPM_SINGLE("Output Switch" , WM8993_LINE_MIXER1, 0, 1, 0), |
819 | }; |
820 | |
821 | static const struct snd_kcontrol_new line1n_mix[] = { |
822 | SOC_DAPM_SINGLE("Left Output Switch" , WM8993_LINE_MIXER1, 6, 1, 0), |
823 | SOC_DAPM_SINGLE("Right Output Switch" , WM8993_LINE_MIXER1, 5, 1, 0), |
824 | }; |
825 | |
826 | static const struct snd_kcontrol_new line1p_mix[] = { |
827 | SOC_DAPM_SINGLE("Left Output Switch" , WM8993_LINE_MIXER1, 0, 1, 0), |
828 | }; |
829 | |
830 | static const struct snd_kcontrol_new line2_mix[] = { |
831 | SOC_DAPM_SINGLE("IN1L Switch" , WM8993_LINE_MIXER2, 2, 1, 0), |
832 | SOC_DAPM_SINGLE("IN1R Switch" , WM8993_LINE_MIXER2, 1, 1, 0), |
833 | SOC_DAPM_SINGLE("Output Switch" , WM8993_LINE_MIXER2, 0, 1, 0), |
834 | }; |
835 | |
836 | static const struct snd_kcontrol_new line2n_mix[] = { |
837 | SOC_DAPM_SINGLE("Left Output Switch" , WM8993_LINE_MIXER2, 5, 1, 0), |
838 | SOC_DAPM_SINGLE("Right Output Switch" , WM8993_LINE_MIXER2, 6, 1, 0), |
839 | }; |
840 | |
841 | static const struct snd_kcontrol_new line2p_mix[] = { |
842 | SOC_DAPM_SINGLE("Right Output Switch" , WM8993_LINE_MIXER2, 0, 1, 0), |
843 | }; |
844 | |
845 | static const struct snd_soc_dapm_widget analogue_dapm_widgets[] = { |
846 | SND_SOC_DAPM_INPUT("IN1LN" ), |
847 | SND_SOC_DAPM_INPUT("IN1LP" ), |
848 | SND_SOC_DAPM_INPUT("IN2LN" ), |
849 | SND_SOC_DAPM_INPUT("IN2LP:VXRN" ), |
850 | SND_SOC_DAPM_INPUT("IN1RN" ), |
851 | SND_SOC_DAPM_INPUT("IN1RP" ), |
852 | SND_SOC_DAPM_INPUT("IN2RN" ), |
853 | SND_SOC_DAPM_INPUT("IN2RP:VXRP" ), |
854 | |
855 | SND_SOC_DAPM_SUPPLY("MICBIAS2" , WM8993_POWER_MANAGEMENT_1, 5, 0, |
856 | micbias_event, SND_SOC_DAPM_POST_PMU), |
857 | SND_SOC_DAPM_SUPPLY("MICBIAS1" , WM8993_POWER_MANAGEMENT_1, 4, 0, |
858 | micbias_event, SND_SOC_DAPM_POST_PMU), |
859 | |
860 | SND_SOC_DAPM_MIXER("IN1L PGA" , WM8993_POWER_MANAGEMENT_2, 6, 0, |
861 | in1l_pga, ARRAY_SIZE(in1l_pga)), |
862 | SND_SOC_DAPM_MIXER("IN1R PGA" , WM8993_POWER_MANAGEMENT_2, 4, 0, |
863 | in1r_pga, ARRAY_SIZE(in1r_pga)), |
864 | |
865 | SND_SOC_DAPM_MIXER("IN2L PGA" , WM8993_POWER_MANAGEMENT_2, 7, 0, |
866 | in2l_pga, ARRAY_SIZE(in2l_pga)), |
867 | SND_SOC_DAPM_MIXER("IN2R PGA" , WM8993_POWER_MANAGEMENT_2, 5, 0, |
868 | in2r_pga, ARRAY_SIZE(in2r_pga)), |
869 | |
870 | SND_SOC_DAPM_MIXER("MIXINL" , WM8993_POWER_MANAGEMENT_2, 9, 0, |
871 | mixinl, ARRAY_SIZE(mixinl)), |
872 | SND_SOC_DAPM_MIXER("MIXINR" , WM8993_POWER_MANAGEMENT_2, 8, 0, |
873 | mixinr, ARRAY_SIZE(mixinr)), |
874 | |
875 | SND_SOC_DAPM_MIXER("Left Output Mixer" , WM8993_POWER_MANAGEMENT_3, 5, 0, |
876 | left_output_mixer, ARRAY_SIZE(left_output_mixer)), |
877 | SND_SOC_DAPM_MIXER("Right Output Mixer" , WM8993_POWER_MANAGEMENT_3, 4, 0, |
878 | right_output_mixer, ARRAY_SIZE(right_output_mixer)), |
879 | |
880 | SND_SOC_DAPM_PGA("Left Output PGA" , WM8993_POWER_MANAGEMENT_3, 7, 0, NULL, 0), |
881 | SND_SOC_DAPM_PGA("Right Output PGA" , WM8993_POWER_MANAGEMENT_3, 6, 0, NULL, 0), |
882 | |
883 | SND_SOC_DAPM_SUPPLY("Headphone Supply" , SND_SOC_NOPM, 0, 0, hp_supply_event, |
884 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD), |
885 | SND_SOC_DAPM_OUT_DRV_E("Headphone PGA" , SND_SOC_NOPM, 0, 0, NULL, 0, |
886 | hp_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), |
887 | |
888 | SND_SOC_DAPM_MIXER("Earpiece Mixer" , SND_SOC_NOPM, 0, 0, |
889 | earpiece_mixer, ARRAY_SIZE(earpiece_mixer)), |
890 | SND_SOC_DAPM_PGA_E("Earpiece Driver" , WM8993_POWER_MANAGEMENT_1, 11, 0, |
891 | NULL, 0, earpiece_event, |
892 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
893 | |
894 | SND_SOC_DAPM_MIXER("SPKL Boost" , SND_SOC_NOPM, 0, 0, |
895 | left_speaker_boost, ARRAY_SIZE(left_speaker_boost)), |
896 | SND_SOC_DAPM_MIXER("SPKR Boost" , SND_SOC_NOPM, 0, 0, |
897 | right_speaker_boost, ARRAY_SIZE(right_speaker_boost)), |
898 | |
899 | SND_SOC_DAPM_SUPPLY("TSHUT" , WM8993_POWER_MANAGEMENT_2, 14, 0, NULL, 0), |
900 | SND_SOC_DAPM_OUT_DRV("SPKL Driver" , WM8993_POWER_MANAGEMENT_1, 12, 0, |
901 | NULL, 0), |
902 | SND_SOC_DAPM_OUT_DRV("SPKR Driver" , WM8993_POWER_MANAGEMENT_1, 13, 0, |
903 | NULL, 0), |
904 | |
905 | SND_SOC_DAPM_MIXER("LINEOUT1 Mixer" , SND_SOC_NOPM, 0, 0, |
906 | line1_mix, ARRAY_SIZE(line1_mix)), |
907 | SND_SOC_DAPM_MIXER("LINEOUT2 Mixer" , SND_SOC_NOPM, 0, 0, |
908 | line2_mix, ARRAY_SIZE(line2_mix)), |
909 | |
910 | SND_SOC_DAPM_MIXER("LINEOUT1N Mixer" , SND_SOC_NOPM, 0, 0, |
911 | line1n_mix, ARRAY_SIZE(line1n_mix)), |
912 | SND_SOC_DAPM_MIXER("LINEOUT1P Mixer" , SND_SOC_NOPM, 0, 0, |
913 | line1p_mix, ARRAY_SIZE(line1p_mix)), |
914 | SND_SOC_DAPM_MIXER("LINEOUT2N Mixer" , SND_SOC_NOPM, 0, 0, |
915 | line2n_mix, ARRAY_SIZE(line2n_mix)), |
916 | SND_SOC_DAPM_MIXER("LINEOUT2P Mixer" , SND_SOC_NOPM, 0, 0, |
917 | line2p_mix, ARRAY_SIZE(line2p_mix)), |
918 | |
919 | SND_SOC_DAPM_OUT_DRV_E("LINEOUT1N Driver" , WM8993_POWER_MANAGEMENT_3, 13, 0, |
920 | NULL, 0, lineout_event, |
921 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), |
922 | SND_SOC_DAPM_OUT_DRV_E("LINEOUT1P Driver" , WM8993_POWER_MANAGEMENT_3, 12, 0, |
923 | NULL, 0, lineout_event, |
924 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), |
925 | SND_SOC_DAPM_OUT_DRV_E("LINEOUT2N Driver" , WM8993_POWER_MANAGEMENT_3, 11, 0, |
926 | NULL, 0, lineout_event, |
927 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), |
928 | SND_SOC_DAPM_OUT_DRV_E("LINEOUT2P Driver" , WM8993_POWER_MANAGEMENT_3, 10, 0, |
929 | NULL, 0, lineout_event, |
930 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), |
931 | |
932 | SND_SOC_DAPM_OUTPUT("SPKOUTLP" ), |
933 | SND_SOC_DAPM_OUTPUT("SPKOUTLN" ), |
934 | SND_SOC_DAPM_OUTPUT("SPKOUTRP" ), |
935 | SND_SOC_DAPM_OUTPUT("SPKOUTRN" ), |
936 | SND_SOC_DAPM_OUTPUT("HPOUT1L" ), |
937 | SND_SOC_DAPM_OUTPUT("HPOUT1R" ), |
938 | SND_SOC_DAPM_OUTPUT("HPOUT2P" ), |
939 | SND_SOC_DAPM_OUTPUT("HPOUT2N" ), |
940 | SND_SOC_DAPM_OUTPUT("LINEOUT1P" ), |
941 | SND_SOC_DAPM_OUTPUT("LINEOUT1N" ), |
942 | SND_SOC_DAPM_OUTPUT("LINEOUT2P" ), |
943 | SND_SOC_DAPM_OUTPUT("LINEOUT2N" ), |
944 | }; |
945 | |
946 | static const struct snd_soc_dapm_route analogue_routes[] = { |
947 | { "MICBIAS1" , NULL, "CLK_SYS" }, |
948 | { "MICBIAS2" , NULL, "CLK_SYS" }, |
949 | |
950 | { "IN1L PGA" , "IN1LP Switch" , "IN1LP" }, |
951 | { "IN1L PGA" , "IN1LN Switch" , "IN1LN" }, |
952 | |
953 | { "IN1L PGA" , NULL, "VMID" }, |
954 | { "IN1R PGA" , NULL, "VMID" }, |
955 | { "IN2L PGA" , NULL, "VMID" }, |
956 | { "IN2R PGA" , NULL, "VMID" }, |
957 | |
958 | { "IN1R PGA" , "IN1RP Switch" , "IN1RP" }, |
959 | { "IN1R PGA" , "IN1RN Switch" , "IN1RN" }, |
960 | |
961 | { "IN2L PGA" , "IN2LP Switch" , "IN2LP:VXRN" }, |
962 | { "IN2L PGA" , "IN2LN Switch" , "IN2LN" }, |
963 | |
964 | { "IN2R PGA" , "IN2RP Switch" , "IN2RP:VXRP" }, |
965 | { "IN2R PGA" , "IN2RN Switch" , "IN2RN" }, |
966 | |
967 | { "Direct Voice" , NULL, "IN2LP:VXRN" }, |
968 | { "Direct Voice" , NULL, "IN2RP:VXRP" }, |
969 | |
970 | { "MIXINL" , "IN1L Switch" , "IN1L PGA" }, |
971 | { "MIXINL" , "IN2L Switch" , "IN2L PGA" }, |
972 | { "MIXINL" , NULL, "Direct Voice" }, |
973 | { "MIXINL" , NULL, "IN1LP" }, |
974 | { "MIXINL" , NULL, "Left Output Mixer" }, |
975 | { "MIXINL" , NULL, "VMID" }, |
976 | |
977 | { "MIXINR" , "IN1R Switch" , "IN1R PGA" }, |
978 | { "MIXINR" , "IN2R Switch" , "IN2R PGA" }, |
979 | { "MIXINR" , NULL, "Direct Voice" }, |
980 | { "MIXINR" , NULL, "IN1RP" }, |
981 | { "MIXINR" , NULL, "Right Output Mixer" }, |
982 | { "MIXINR" , NULL, "VMID" }, |
983 | |
984 | { "ADCL" , NULL, "MIXINL" }, |
985 | { "ADCR" , NULL, "MIXINR" }, |
986 | |
987 | { "Left Output Mixer" , "Left Input Switch" , "MIXINL" }, |
988 | { "Left Output Mixer" , "Right Input Switch" , "MIXINR" }, |
989 | { "Left Output Mixer" , "IN2RN Switch" , "IN2RN" }, |
990 | { "Left Output Mixer" , "IN2LN Switch" , "IN2LN" }, |
991 | { "Left Output Mixer" , "IN2LP Switch" , "IN2LP:VXRN" }, |
992 | { "Left Output Mixer" , "IN1L Switch" , "IN1L PGA" }, |
993 | { "Left Output Mixer" , "IN1R Switch" , "IN1R PGA" }, |
994 | |
995 | { "Right Output Mixer" , "Left Input Switch" , "MIXINL" }, |
996 | { "Right Output Mixer" , "Right Input Switch" , "MIXINR" }, |
997 | { "Right Output Mixer" , "IN2LN Switch" , "IN2LN" }, |
998 | { "Right Output Mixer" , "IN2RN Switch" , "IN2RN" }, |
999 | { "Right Output Mixer" , "IN2RP Switch" , "IN2RP:VXRP" }, |
1000 | { "Right Output Mixer" , "IN1L Switch" , "IN1L PGA" }, |
1001 | { "Right Output Mixer" , "IN1R Switch" , "IN1R PGA" }, |
1002 | |
1003 | { "Left Output PGA" , NULL, "Left Output Mixer" }, |
1004 | { "Left Output PGA" , NULL, "TOCLK" }, |
1005 | |
1006 | { "Right Output PGA" , NULL, "Right Output Mixer" }, |
1007 | { "Right Output PGA" , NULL, "TOCLK" }, |
1008 | |
1009 | { "Earpiece Mixer" , "Direct Voice Switch" , "Direct Voice" }, |
1010 | { "Earpiece Mixer" , "Left Output Switch" , "Left Output PGA" }, |
1011 | { "Earpiece Mixer" , "Right Output Switch" , "Right Output PGA" }, |
1012 | |
1013 | { "Earpiece Driver" , NULL, "VMID" }, |
1014 | { "Earpiece Driver" , NULL, "Earpiece Mixer" }, |
1015 | { "HPOUT2N" , NULL, "Earpiece Driver" }, |
1016 | { "HPOUT2P" , NULL, "Earpiece Driver" }, |
1017 | |
1018 | { "SPKL" , "Input Switch" , "MIXINL" }, |
1019 | { "SPKL" , "IN1LP Switch" , "IN1LP" }, |
1020 | { "SPKL" , "Output Switch" , "Left Output PGA" }, |
1021 | { "SPKL" , NULL, "TOCLK" }, |
1022 | |
1023 | { "SPKR" , "Input Switch" , "MIXINR" }, |
1024 | { "SPKR" , "IN1RP Switch" , "IN1RP" }, |
1025 | { "SPKR" , "Output Switch" , "Right Output PGA" }, |
1026 | { "SPKR" , NULL, "TOCLK" }, |
1027 | |
1028 | { "SPKL Boost" , "Direct Voice Switch" , "Direct Voice" }, |
1029 | { "SPKL Boost" , "SPKL Switch" , "SPKL" }, |
1030 | { "SPKL Boost" , "SPKR Switch" , "SPKR" }, |
1031 | |
1032 | { "SPKR Boost" , "Direct Voice Switch" , "Direct Voice" }, |
1033 | { "SPKR Boost" , "SPKR Switch" , "SPKR" }, |
1034 | { "SPKR Boost" , "SPKL Switch" , "SPKL" }, |
1035 | |
1036 | { "SPKL Driver" , NULL, "VMID" }, |
1037 | { "SPKL Driver" , NULL, "SPKL Boost" }, |
1038 | { "SPKL Driver" , NULL, "CLK_SYS" }, |
1039 | { "SPKL Driver" , NULL, "TSHUT" }, |
1040 | |
1041 | { "SPKR Driver" , NULL, "VMID" }, |
1042 | { "SPKR Driver" , NULL, "SPKR Boost" }, |
1043 | { "SPKR Driver" , NULL, "CLK_SYS" }, |
1044 | { "SPKR Driver" , NULL, "TSHUT" }, |
1045 | |
1046 | { "SPKOUTLP" , NULL, "SPKL Driver" }, |
1047 | { "SPKOUTLN" , NULL, "SPKL Driver" }, |
1048 | { "SPKOUTRP" , NULL, "SPKR Driver" }, |
1049 | { "SPKOUTRN" , NULL, "SPKR Driver" }, |
1050 | |
1051 | { "Left Headphone Mux" , "Mixer" , "Left Output PGA" }, |
1052 | { "Right Headphone Mux" , "Mixer" , "Right Output PGA" }, |
1053 | |
1054 | { "Headphone PGA" , NULL, "Left Headphone Mux" }, |
1055 | { "Headphone PGA" , NULL, "Right Headphone Mux" }, |
1056 | { "Headphone PGA" , NULL, "VMID" }, |
1057 | { "Headphone PGA" , NULL, "CLK_SYS" }, |
1058 | { "Headphone PGA" , NULL, "Headphone Supply" }, |
1059 | |
1060 | { "HPOUT1L" , NULL, "Headphone PGA" }, |
1061 | { "HPOUT1R" , NULL, "Headphone PGA" }, |
1062 | |
1063 | { "LINEOUT1N Driver" , NULL, "VMID" }, |
1064 | { "LINEOUT1P Driver" , NULL, "VMID" }, |
1065 | { "LINEOUT2N Driver" , NULL, "VMID" }, |
1066 | { "LINEOUT2P Driver" , NULL, "VMID" }, |
1067 | |
1068 | { "LINEOUT1N" , NULL, "LINEOUT1N Driver" }, |
1069 | { "LINEOUT1P" , NULL, "LINEOUT1P Driver" }, |
1070 | { "LINEOUT2N" , NULL, "LINEOUT2N Driver" }, |
1071 | { "LINEOUT2P" , NULL, "LINEOUT2P Driver" }, |
1072 | }; |
1073 | |
1074 | static const struct snd_soc_dapm_route lineout1_diff_routes[] = { |
1075 | { "LINEOUT1 Mixer" , "IN1L Switch" , "IN1L PGA" }, |
1076 | { "LINEOUT1 Mixer" , "IN1R Switch" , "IN1R PGA" }, |
1077 | { "LINEOUT1 Mixer" , "Output Switch" , "Left Output PGA" }, |
1078 | |
1079 | { "LINEOUT1N Driver" , NULL, "LINEOUT1 Mixer" }, |
1080 | { "LINEOUT1P Driver" , NULL, "LINEOUT1 Mixer" }, |
1081 | }; |
1082 | |
1083 | static const struct snd_soc_dapm_route lineout1_se_routes[] = { |
1084 | { "LINEOUT1N Mixer" , "Left Output Switch" , "Left Output PGA" }, |
1085 | { "LINEOUT1N Mixer" , "Right Output Switch" , "Right Output PGA" }, |
1086 | |
1087 | { "LINEOUT1P Mixer" , "Left Output Switch" , "Left Output PGA" }, |
1088 | |
1089 | { "LINEOUT1N Driver" , NULL, "LINEOUT1N Mixer" }, |
1090 | { "LINEOUT1P Driver" , NULL, "LINEOUT1P Mixer" }, |
1091 | }; |
1092 | |
1093 | static const struct snd_soc_dapm_route lineout2_diff_routes[] = { |
1094 | { "LINEOUT2 Mixer" , "IN1L Switch" , "IN1L PGA" }, |
1095 | { "LINEOUT2 Mixer" , "IN1R Switch" , "IN1R PGA" }, |
1096 | { "LINEOUT2 Mixer" , "Output Switch" , "Right Output PGA" }, |
1097 | |
1098 | { "LINEOUT2N Driver" , NULL, "LINEOUT2 Mixer" }, |
1099 | { "LINEOUT2P Driver" , NULL, "LINEOUT2 Mixer" }, |
1100 | }; |
1101 | |
1102 | static const struct snd_soc_dapm_route lineout2_se_routes[] = { |
1103 | { "LINEOUT2N Mixer" , "Left Output Switch" , "Left Output PGA" }, |
1104 | { "LINEOUT2N Mixer" , "Right Output Switch" , "Right Output PGA" }, |
1105 | |
1106 | { "LINEOUT2P Mixer" , "Right Output Switch" , "Right Output PGA" }, |
1107 | |
1108 | { "LINEOUT2N Driver" , NULL, "LINEOUT2N Mixer" }, |
1109 | { "LINEOUT2P Driver" , NULL, "LINEOUT2P Mixer" }, |
1110 | }; |
1111 | |
1112 | int wm_hubs_add_analogue_controls(struct snd_soc_component *component) |
1113 | { |
1114 | struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); |
1115 | |
1116 | /* Latch volume update bits & default ZC on */ |
1117 | snd_soc_component_update_bits(component, WM8993_LEFT_LINE_INPUT_1_2_VOLUME, |
1118 | WM8993_IN1_VU, WM8993_IN1_VU); |
1119 | snd_soc_component_update_bits(component, WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, |
1120 | WM8993_IN1_VU, WM8993_IN1_VU); |
1121 | snd_soc_component_update_bits(component, WM8993_LEFT_LINE_INPUT_3_4_VOLUME, |
1122 | WM8993_IN2_VU, WM8993_IN2_VU); |
1123 | snd_soc_component_update_bits(component, WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, |
1124 | WM8993_IN2_VU, WM8993_IN2_VU); |
1125 | |
1126 | snd_soc_component_update_bits(component, WM8993_SPEAKER_VOLUME_LEFT, |
1127 | WM8993_SPKOUT_VU, WM8993_SPKOUT_VU); |
1128 | snd_soc_component_update_bits(component, WM8993_SPEAKER_VOLUME_RIGHT, |
1129 | WM8993_SPKOUT_VU, WM8993_SPKOUT_VU); |
1130 | |
1131 | snd_soc_component_update_bits(component, WM8993_LEFT_OUTPUT_VOLUME, |
1132 | WM8993_HPOUT1_VU | WM8993_HPOUT1L_ZC, |
1133 | WM8993_HPOUT1_VU | WM8993_HPOUT1L_ZC); |
1134 | snd_soc_component_update_bits(component, WM8993_RIGHT_OUTPUT_VOLUME, |
1135 | WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC, |
1136 | WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC); |
1137 | |
1138 | snd_soc_component_update_bits(component, WM8993_LEFT_OPGA_VOLUME, |
1139 | WM8993_MIXOUTL_ZC | WM8993_MIXOUT_VU, |
1140 | WM8993_MIXOUTL_ZC | WM8993_MIXOUT_VU); |
1141 | snd_soc_component_update_bits(component, WM8993_RIGHT_OPGA_VOLUME, |
1142 | WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU, |
1143 | WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU); |
1144 | |
1145 | snd_soc_add_component_controls(component, controls: analogue_snd_controls, |
1146 | ARRAY_SIZE(analogue_snd_controls)); |
1147 | |
1148 | snd_soc_dapm_new_controls(dapm, widget: analogue_dapm_widgets, |
1149 | ARRAY_SIZE(analogue_dapm_widgets)); |
1150 | return 0; |
1151 | } |
1152 | EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_controls); |
1153 | |
1154 | int wm_hubs_add_analogue_routes(struct snd_soc_component *component, |
1155 | int lineout1_diff, int lineout2_diff) |
1156 | { |
1157 | struct wm_hubs_data *hubs = snd_soc_component_get_drvdata(c: component); |
1158 | struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); |
1159 | |
1160 | hubs->component = component; |
1161 | |
1162 | INIT_LIST_HEAD(list: &hubs->dcs_cache); |
1163 | init_completion(x: &hubs->dcs_done); |
1164 | |
1165 | snd_soc_dapm_add_routes(dapm, route: analogue_routes, |
1166 | ARRAY_SIZE(analogue_routes)); |
1167 | |
1168 | if (lineout1_diff) |
1169 | snd_soc_dapm_add_routes(dapm, |
1170 | route: lineout1_diff_routes, |
1171 | ARRAY_SIZE(lineout1_diff_routes)); |
1172 | else |
1173 | snd_soc_dapm_add_routes(dapm, |
1174 | route: lineout1_se_routes, |
1175 | ARRAY_SIZE(lineout1_se_routes)); |
1176 | |
1177 | if (lineout2_diff) |
1178 | snd_soc_dapm_add_routes(dapm, |
1179 | route: lineout2_diff_routes, |
1180 | ARRAY_SIZE(lineout2_diff_routes)); |
1181 | else |
1182 | snd_soc_dapm_add_routes(dapm, |
1183 | route: lineout2_se_routes, |
1184 | ARRAY_SIZE(lineout2_se_routes)); |
1185 | |
1186 | return 0; |
1187 | } |
1188 | EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_routes); |
1189 | |
1190 | int wm_hubs_handle_analogue_pdata(struct snd_soc_component *component, |
1191 | int lineout1_diff, int lineout2_diff, |
1192 | int lineout1fb, int lineout2fb, |
1193 | int jd_scthr, int jd_thr, |
1194 | int micbias1_delay, int micbias2_delay, |
1195 | int micbias1_lvl, int micbias2_lvl) |
1196 | { |
1197 | struct wm_hubs_data *hubs = snd_soc_component_get_drvdata(c: component); |
1198 | |
1199 | hubs->lineout1_se = !lineout1_diff; |
1200 | hubs->lineout2_se = !lineout2_diff; |
1201 | hubs->micb1_delay = micbias1_delay; |
1202 | hubs->micb2_delay = micbias2_delay; |
1203 | |
1204 | if (!lineout1_diff) |
1205 | snd_soc_component_update_bits(component, WM8993_LINE_MIXER1, |
1206 | WM8993_LINEOUT1_MODE, |
1207 | WM8993_LINEOUT1_MODE); |
1208 | if (!lineout2_diff) |
1209 | snd_soc_component_update_bits(component, WM8993_LINE_MIXER2, |
1210 | WM8993_LINEOUT2_MODE, |
1211 | WM8993_LINEOUT2_MODE); |
1212 | |
1213 | if (!lineout1_diff && !lineout2_diff) |
1214 | snd_soc_component_update_bits(component, WM8993_ANTIPOP1, |
1215 | WM8993_LINEOUT_VMID_BUF_ENA, |
1216 | WM8993_LINEOUT_VMID_BUF_ENA); |
1217 | |
1218 | if (lineout1fb) |
1219 | snd_soc_component_update_bits(component, WM8993_ADDITIONAL_CONTROL, |
1220 | WM8993_LINEOUT1_FB, WM8993_LINEOUT1_FB); |
1221 | |
1222 | if (lineout2fb) |
1223 | snd_soc_component_update_bits(component, WM8993_ADDITIONAL_CONTROL, |
1224 | WM8993_LINEOUT2_FB, WM8993_LINEOUT2_FB); |
1225 | |
1226 | if (!hubs->micd_scthr) |
1227 | return 0; |
1228 | |
1229 | snd_soc_component_update_bits(component, WM8993_MICBIAS, |
1230 | WM8993_JD_SCTHR_MASK | WM8993_JD_THR_MASK | |
1231 | WM8993_MICB1_LVL | WM8993_MICB2_LVL, |
1232 | val: jd_scthr << WM8993_JD_SCTHR_SHIFT | |
1233 | jd_thr << WM8993_JD_THR_SHIFT | |
1234 | micbias1_lvl | |
1235 | micbias2_lvl << WM8993_MICB2_LVL_SHIFT); |
1236 | |
1237 | return 0; |
1238 | } |
1239 | EXPORT_SYMBOL_GPL(wm_hubs_handle_analogue_pdata); |
1240 | |
1241 | void wm_hubs_vmid_ena(struct snd_soc_component *component) |
1242 | { |
1243 | struct wm_hubs_data *hubs = snd_soc_component_get_drvdata(c: component); |
1244 | int val = 0; |
1245 | |
1246 | if (hubs->lineout1_se) |
1247 | val |= WM8993_LINEOUT1N_ENA | WM8993_LINEOUT1P_ENA; |
1248 | |
1249 | if (hubs->lineout2_se) |
1250 | val |= WM8993_LINEOUT2N_ENA | WM8993_LINEOUT2P_ENA; |
1251 | |
1252 | /* Enable the line outputs while we power up */ |
1253 | snd_soc_component_update_bits(component, WM8993_POWER_MANAGEMENT_3, mask: val, val); |
1254 | } |
1255 | EXPORT_SYMBOL_GPL(wm_hubs_vmid_ena); |
1256 | |
1257 | void wm_hubs_set_bias_level(struct snd_soc_component *component, |
1258 | enum snd_soc_bias_level level) |
1259 | { |
1260 | struct wm_hubs_data *hubs = snd_soc_component_get_drvdata(c: component); |
1261 | int mask, val; |
1262 | |
1263 | switch (level) { |
1264 | case SND_SOC_BIAS_STANDBY: |
1265 | /* Clamp the inputs to VMID while we ramp to charge caps */ |
1266 | snd_soc_component_update_bits(component, WM8993_INPUTS_CLAMP_REG, |
1267 | WM8993_INPUTS_CLAMP, WM8993_INPUTS_CLAMP); |
1268 | break; |
1269 | |
1270 | case SND_SOC_BIAS_ON: |
1271 | /* Turn off any unneeded single ended outputs */ |
1272 | val = 0; |
1273 | mask = 0; |
1274 | |
1275 | if (hubs->lineout1_se) |
1276 | mask |= WM8993_LINEOUT1N_ENA | WM8993_LINEOUT1P_ENA; |
1277 | |
1278 | if (hubs->lineout2_se) |
1279 | mask |= WM8993_LINEOUT2N_ENA | WM8993_LINEOUT2P_ENA; |
1280 | |
1281 | if (hubs->lineout1_se && hubs->lineout1n_ena) |
1282 | val |= WM8993_LINEOUT1N_ENA; |
1283 | |
1284 | if (hubs->lineout1_se && hubs->lineout1p_ena) |
1285 | val |= WM8993_LINEOUT1P_ENA; |
1286 | |
1287 | if (hubs->lineout2_se && hubs->lineout2n_ena) |
1288 | val |= WM8993_LINEOUT2N_ENA; |
1289 | |
1290 | if (hubs->lineout2_se && hubs->lineout2p_ena) |
1291 | val |= WM8993_LINEOUT2P_ENA; |
1292 | |
1293 | snd_soc_component_update_bits(component, WM8993_POWER_MANAGEMENT_3, |
1294 | mask, val); |
1295 | |
1296 | /* Remove the input clamps */ |
1297 | snd_soc_component_update_bits(component, WM8993_INPUTS_CLAMP_REG, |
1298 | WM8993_INPUTS_CLAMP, val: 0); |
1299 | break; |
1300 | |
1301 | default: |
1302 | break; |
1303 | } |
1304 | } |
1305 | EXPORT_SYMBOL_GPL(wm_hubs_set_bias_level); |
1306 | |
1307 | MODULE_DESCRIPTION("Shared support for Wolfson hubs products" ); |
1308 | MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>" ); |
1309 | MODULE_LICENSE("GPL" ); |
1310 | |