2 * wm_hubs.c -- WM8993/4 common code
4 * Copyright 2009 Wolfson Microelectronics plc
6 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
14 #include <linux/module.h>
15 #include <linux/moduleparam.h>
16 #include <linux/init.h>
17 #include <linux/delay.h>
19 #include <linux/i2c.h>
20 #include <linux/platform_device.h>
21 #include <sound/core.h>
22 #include <sound/pcm.h>
23 #include <sound/pcm_params.h>
24 #include <sound/soc.h>
25 #include <sound/initval.h>
26 #include <sound/tlv.h>
31 const DECLARE_TLV_DB_SCALE(wm_hubs_spkmix_tlv
, -300, 300, 0);
32 EXPORT_SYMBOL_GPL(wm_hubs_spkmix_tlv
);
34 static const DECLARE_TLV_DB_SCALE(inpga_tlv
, -1650, 150, 0);
35 static const DECLARE_TLV_DB_SCALE(inmix_sw_tlv
, 0, 3000, 0);
36 static const DECLARE_TLV_DB_SCALE(inmix_tlv
, -1500, 300, 1);
37 static const DECLARE_TLV_DB_SCALE(earpiece_tlv
, -600, 600, 0);
38 static const DECLARE_TLV_DB_SCALE(outmix_tlv
, -2100, 300, 0);
39 static const DECLARE_TLV_DB_SCALE(spkmixout_tlv
, -1800, 600, 1);
40 static const DECLARE_TLV_DB_SCALE(outpga_tlv
, -5700, 100, 0);
41 static const unsigned int spkboost_tlv
[] = {
43 0, 6, TLV_DB_SCALE_ITEM(0, 150, 0),
44 7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0),
46 static const DECLARE_TLV_DB_SCALE(line_tlv
, -600, 600, 0);
48 static const char *speaker_ref_text
[] = {
53 static const struct soc_enum speaker_ref
=
54 SOC_ENUM_SINGLE(WM8993_SPEAKER_MIXER
, 8, 2, speaker_ref_text
);
56 static const char *speaker_mode_text
[] = {
61 static const struct soc_enum speaker_mode
=
62 SOC_ENUM_SINGLE(WM8993_SPKMIXR_ATTENUATION
, 8, 2, speaker_mode_text
);
64 static void wait_for_dc_servo(struct snd_soc_codec
*codec
, unsigned int op
)
70 val
= op
| WM8993_DCS_ENA_CHAN_0
| WM8993_DCS_ENA_CHAN_1
;
72 /* Trigger the command */
73 snd_soc_write(codec
, WM8993_DC_SERVO_0
, val
);
75 dev_dbg(codec
->dev
, "Waiting for DC servo...\n");
80 reg
= snd_soc_read(codec
, WM8993_DC_SERVO_0
);
81 dev_dbg(codec
->dev
, "DC servo: %x\n", reg
);
82 } while (reg
& op
&& count
< 400);
85 dev_err(codec
->dev
, "Timed out waiting for DC Servo %x\n",
90 * Startup calibration of the DC servo
92 static void calibrate_dc_servo(struct snd_soc_codec
*codec
)
94 struct wm_hubs_data
*hubs
= snd_soc_codec_get_drvdata(codec
);
96 u16 reg
, reg_l
, reg_r
, dcs_cfg
;
98 /* If we're using a digital only path and have a previously
99 * callibrated DC servo offset stored then use that. */
100 if (hubs
->class_w
&& hubs
->class_w_dcs
) {
101 dev_dbg(codec
->dev
, "Using cached DC servo offset %x\n",
103 snd_soc_write(codec
, WM8993_DC_SERVO_3
, hubs
->class_w_dcs
);
104 wait_for_dc_servo(codec
,
105 WM8993_DCS_TRIG_DAC_WR_0
|
106 WM8993_DCS_TRIG_DAC_WR_1
);
110 /* Devices not using a DCS code correction have startup mode */
111 if (hubs
->dcs_codes
) {
112 /* Set for 32 series updates */
113 snd_soc_update_bits(codec
, WM8993_DC_SERVO_1
,
114 WM8993_DCS_SERIES_NO_01_MASK
,
115 32 << WM8993_DCS_SERIES_NO_01_SHIFT
);
116 wait_for_dc_servo(codec
,
117 WM8993_DCS_TRIG_SERIES_0
|
118 WM8993_DCS_TRIG_SERIES_1
);
120 wait_for_dc_servo(codec
,
121 WM8993_DCS_TRIG_STARTUP_0
|
122 WM8993_DCS_TRIG_STARTUP_1
);
125 /* Different chips in the family support different readback
128 switch (hubs
->dcs_readback_mode
) {
130 reg_l
= snd_soc_read(codec
, WM8993_DC_SERVO_READBACK_1
)
131 & WM8993_DCS_INTEG_CHAN_0_MASK
;
132 reg_r
= snd_soc_read(codec
, WM8993_DC_SERVO_READBACK_2
)
133 & WM8993_DCS_INTEG_CHAN_1_MASK
;
136 reg
= snd_soc_read(codec
, WM8993_DC_SERVO_3
);
137 reg_l
= (reg
& WM8993_DCS_DAC_WR_VAL_1_MASK
)
138 >> WM8993_DCS_DAC_WR_VAL_1_SHIFT
;
139 reg_r
= reg
& WM8993_DCS_DAC_WR_VAL_0_MASK
;
142 WARN(1, "Unknown DCS readback method\n");
146 dev_dbg(codec
->dev
, "DCS input: %x %x\n", reg_l
, reg_r
);
148 /* Apply correction to DC servo result */
149 if (hubs
->dcs_codes
) {
150 dev_dbg(codec
->dev
, "Applying %d code DC servo correction\n",
155 offset
+= hubs
->dcs_codes
;
156 dcs_cfg
= (u8
)offset
<< WM8993_DCS_DAC_WR_VAL_1_SHIFT
;
160 offset
+= hubs
->dcs_codes
;
161 dcs_cfg
|= (u8
)offset
;
163 dev_dbg(codec
->dev
, "DCS result: %x\n", dcs_cfg
);
166 snd_soc_write(codec
, WM8993_DC_SERVO_3
, dcs_cfg
);
167 wait_for_dc_servo(codec
,
168 WM8993_DCS_TRIG_DAC_WR_0
|
169 WM8993_DCS_TRIG_DAC_WR_1
);
171 dcs_cfg
= reg_l
<< WM8993_DCS_DAC_WR_VAL_1_SHIFT
;
175 /* Save the callibrated offset if we're in class W mode and
176 * therefore don't have any analogue signal mixed in. */
178 hubs
->class_w_dcs
= dcs_cfg
;
182 * Update the DC servo calibration on gain changes
184 static int wm8993_put_dc_servo(struct snd_kcontrol
*kcontrol
,
185 struct snd_ctl_elem_value
*ucontrol
)
187 struct snd_soc_codec
*codec
= snd_kcontrol_chip(kcontrol
);
188 struct wm_hubs_data
*hubs
= snd_soc_codec_get_drvdata(codec
);
191 ret
= snd_soc_put_volsw_2r(kcontrol
, ucontrol
);
193 /* Updating the analogue gains invalidates the DC servo cache */
194 hubs
->class_w_dcs
= 0;
196 /* If we're applying an offset correction then updating the
197 * callibration would be likely to introduce further offsets. */
201 /* Only need to do this if the outputs are active */
202 if (snd_soc_read(codec
, WM8993_POWER_MANAGEMENT_1
)
203 & (WM8993_HPOUT1L_ENA
| WM8993_HPOUT1R_ENA
))
204 snd_soc_update_bits(codec
,
206 WM8993_DCS_TRIG_SINGLE_0
|
207 WM8993_DCS_TRIG_SINGLE_1
,
208 WM8993_DCS_TRIG_SINGLE_0
|
209 WM8993_DCS_TRIG_SINGLE_1
);
214 static const struct snd_kcontrol_new analogue_snd_controls
[] = {
215 SOC_SINGLE_TLV("IN1L Volume", WM8993_LEFT_LINE_INPUT_1_2_VOLUME
, 0, 31, 0,
217 SOC_SINGLE("IN1L Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME
, 7, 1, 1),
218 SOC_SINGLE("IN1L ZC Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME
, 7, 1, 0),
220 SOC_SINGLE_TLV("IN1R Volume", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME
, 0, 31, 0,
222 SOC_SINGLE("IN1R Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME
, 7, 1, 1),
223 SOC_SINGLE("IN1R ZC Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME
, 7, 1, 0),
226 SOC_SINGLE_TLV("IN2L Volume", WM8993_LEFT_LINE_INPUT_3_4_VOLUME
, 0, 31, 0,
228 SOC_SINGLE("IN2L Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME
, 7, 1, 1),
229 SOC_SINGLE("IN2L ZC Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME
, 7, 1, 0),
231 SOC_SINGLE_TLV("IN2R Volume", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME
, 0, 31, 0,
233 SOC_SINGLE("IN2R Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME
, 7, 1, 1),
234 SOC_SINGLE("IN2R ZC Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME
, 7, 1, 0),
236 SOC_SINGLE_TLV("MIXINL IN2L Volume", WM8993_INPUT_MIXER3
, 7, 1, 0,
238 SOC_SINGLE_TLV("MIXINL IN1L Volume", WM8993_INPUT_MIXER3
, 4, 1, 0,
240 SOC_SINGLE_TLV("MIXINL Output Record Volume", WM8993_INPUT_MIXER3
, 0, 7, 0,
242 SOC_SINGLE_TLV("MIXINL IN1LP Volume", WM8993_INPUT_MIXER5
, 6, 7, 0, inmix_tlv
),
243 SOC_SINGLE_TLV("MIXINL Direct Voice Volume", WM8993_INPUT_MIXER5
, 0, 6, 0,
246 SOC_SINGLE_TLV("MIXINR IN2R Volume", WM8993_INPUT_MIXER4
, 7, 1, 0,
248 SOC_SINGLE_TLV("MIXINR IN1R Volume", WM8993_INPUT_MIXER4
, 4, 1, 0,
250 SOC_SINGLE_TLV("MIXINR Output Record Volume", WM8993_INPUT_MIXER4
, 0, 7, 0,
252 SOC_SINGLE_TLV("MIXINR IN1RP Volume", WM8993_INPUT_MIXER6
, 6, 7, 0, inmix_tlv
),
253 SOC_SINGLE_TLV("MIXINR Direct Voice Volume", WM8993_INPUT_MIXER6
, 0, 6, 0,
256 SOC_SINGLE_TLV("Left Output Mixer IN2RN Volume", WM8993_OUTPUT_MIXER5
, 6, 7, 1,
258 SOC_SINGLE_TLV("Left Output Mixer IN2LN Volume", WM8993_OUTPUT_MIXER3
, 6, 7, 1,
260 SOC_SINGLE_TLV("Left Output Mixer IN2LP Volume", WM8993_OUTPUT_MIXER3
, 9, 7, 1,
262 SOC_SINGLE_TLV("Left Output Mixer IN1L Volume", WM8993_OUTPUT_MIXER3
, 0, 7, 1,
264 SOC_SINGLE_TLV("Left Output Mixer IN1R Volume", WM8993_OUTPUT_MIXER3
, 3, 7, 1,
266 SOC_SINGLE_TLV("Left Output Mixer Right Input Volume",
267 WM8993_OUTPUT_MIXER5
, 3, 7, 1, outmix_tlv
),
268 SOC_SINGLE_TLV("Left Output Mixer Left Input Volume",
269 WM8993_OUTPUT_MIXER5
, 0, 7, 1, outmix_tlv
),
270 SOC_SINGLE_TLV("Left Output Mixer DAC Volume", WM8993_OUTPUT_MIXER5
, 9, 7, 1,
273 SOC_SINGLE_TLV("Right Output Mixer IN2LN Volume",
274 WM8993_OUTPUT_MIXER6
, 6, 7, 1, outmix_tlv
),
275 SOC_SINGLE_TLV("Right Output Mixer IN2RN Volume",
276 WM8993_OUTPUT_MIXER4
, 6, 7, 1, outmix_tlv
),
277 SOC_SINGLE_TLV("Right Output Mixer IN1L Volume",
278 WM8993_OUTPUT_MIXER4
, 3, 7, 1, outmix_tlv
),
279 SOC_SINGLE_TLV("Right Output Mixer IN1R Volume",
280 WM8993_OUTPUT_MIXER4
, 0, 7, 1, outmix_tlv
),
281 SOC_SINGLE_TLV("Right Output Mixer IN2RP Volume",
282 WM8993_OUTPUT_MIXER4
, 9, 7, 1, outmix_tlv
),
283 SOC_SINGLE_TLV("Right Output Mixer Left Input Volume",
284 WM8993_OUTPUT_MIXER6
, 3, 7, 1, outmix_tlv
),
285 SOC_SINGLE_TLV("Right Output Mixer Right Input Volume",
286 WM8993_OUTPUT_MIXER6
, 6, 7, 1, outmix_tlv
),
287 SOC_SINGLE_TLV("Right Output Mixer DAC Volume",
288 WM8993_OUTPUT_MIXER6
, 9, 7, 1, outmix_tlv
),
290 SOC_DOUBLE_R_TLV("Output Volume", WM8993_LEFT_OPGA_VOLUME
,
291 WM8993_RIGHT_OPGA_VOLUME
, 0, 63, 0, outpga_tlv
),
292 SOC_DOUBLE_R("Output Switch", WM8993_LEFT_OPGA_VOLUME
,
293 WM8993_RIGHT_OPGA_VOLUME
, 6, 1, 0),
294 SOC_DOUBLE_R("Output ZC Switch", WM8993_LEFT_OPGA_VOLUME
,
295 WM8993_RIGHT_OPGA_VOLUME
, 7, 1, 0),
297 SOC_SINGLE("Earpiece Switch", WM8993_HPOUT2_VOLUME
, 5, 1, 1),
298 SOC_SINGLE_TLV("Earpiece Volume", WM8993_HPOUT2_VOLUME
, 4, 1, 1, earpiece_tlv
),
300 SOC_SINGLE_TLV("SPKL Input Volume", WM8993_SPKMIXL_ATTENUATION
,
301 5, 1, 1, wm_hubs_spkmix_tlv
),
302 SOC_SINGLE_TLV("SPKL IN1LP Volume", WM8993_SPKMIXL_ATTENUATION
,
303 4, 1, 1, wm_hubs_spkmix_tlv
),
304 SOC_SINGLE_TLV("SPKL Output Volume", WM8993_SPKMIXL_ATTENUATION
,
305 3, 1, 1, wm_hubs_spkmix_tlv
),
307 SOC_SINGLE_TLV("SPKR Input Volume", WM8993_SPKMIXR_ATTENUATION
,
308 5, 1, 1, wm_hubs_spkmix_tlv
),
309 SOC_SINGLE_TLV("SPKR IN1RP Volume", WM8993_SPKMIXR_ATTENUATION
,
310 4, 1, 1, wm_hubs_spkmix_tlv
),
311 SOC_SINGLE_TLV("SPKR Output Volume", WM8993_SPKMIXR_ATTENUATION
,
312 3, 1, 1, wm_hubs_spkmix_tlv
),
314 SOC_DOUBLE_R_TLV("Speaker Mixer Volume",
315 WM8993_SPKMIXL_ATTENUATION
, WM8993_SPKMIXR_ATTENUATION
,
316 0, 3, 1, spkmixout_tlv
),
317 SOC_DOUBLE_R_TLV("Speaker Volume",
318 WM8993_SPEAKER_VOLUME_LEFT
, WM8993_SPEAKER_VOLUME_RIGHT
,
319 0, 63, 0, outpga_tlv
),
320 SOC_DOUBLE_R("Speaker Switch",
321 WM8993_SPEAKER_VOLUME_LEFT
, WM8993_SPEAKER_VOLUME_RIGHT
,
323 SOC_DOUBLE_R("Speaker ZC Switch",
324 WM8993_SPEAKER_VOLUME_LEFT
, WM8993_SPEAKER_VOLUME_RIGHT
,
326 SOC_DOUBLE_TLV("Speaker Boost Volume", WM8993_SPKOUT_BOOST
, 3, 0, 7, 0,
328 SOC_ENUM("Speaker Reference", speaker_ref
),
329 SOC_ENUM("Speaker Mode", speaker_mode
),
332 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
, .name
= "Headphone Volume",
333 .access
= SNDRV_CTL_ELEM_ACCESS_TLV_READ
|
334 SNDRV_CTL_ELEM_ACCESS_READWRITE
,
336 .info
= snd_soc_info_volsw_2r
,
337 .get
= snd_soc_get_volsw_2r
, .put
= wm8993_put_dc_servo
,
338 .private_value
= (unsigned long)&(struct soc_mixer_control
) {
339 .reg
= WM8993_LEFT_OUTPUT_VOLUME
,
340 .rreg
= WM8993_RIGHT_OUTPUT_VOLUME
,
341 .shift
= 0, .max
= 63
344 SOC_DOUBLE_R("Headphone Switch", WM8993_LEFT_OUTPUT_VOLUME
,
345 WM8993_RIGHT_OUTPUT_VOLUME
, 6, 1, 0),
346 SOC_DOUBLE_R("Headphone ZC Switch", WM8993_LEFT_OUTPUT_VOLUME
,
347 WM8993_RIGHT_OUTPUT_VOLUME
, 7, 1, 0),
349 SOC_SINGLE("LINEOUT1N Switch", WM8993_LINE_OUTPUTS_VOLUME
, 6, 1, 1),
350 SOC_SINGLE("LINEOUT1P Switch", WM8993_LINE_OUTPUTS_VOLUME
, 5, 1, 1),
351 SOC_SINGLE_TLV("LINEOUT1 Volume", WM8993_LINE_OUTPUTS_VOLUME
, 4, 1, 1,
354 SOC_SINGLE("LINEOUT2N Switch", WM8993_LINE_OUTPUTS_VOLUME
, 2, 1, 1),
355 SOC_SINGLE("LINEOUT2P Switch", WM8993_LINE_OUTPUTS_VOLUME
, 1, 1, 1),
356 SOC_SINGLE_TLV("LINEOUT2 Volume", WM8993_LINE_OUTPUTS_VOLUME
, 0, 1, 1,
360 static int hp_supply_event(struct snd_soc_dapm_widget
*w
,
361 struct snd_kcontrol
*kcontrol
, int event
)
363 struct snd_soc_codec
*codec
= w
->codec
;
364 struct wm_hubs_data
*hubs
= snd_soc_codec_get_drvdata(codec
);
367 case SND_SOC_DAPM_PRE_PMU
:
368 switch (hubs
->hp_startup_mode
) {
372 /* Enable the headphone amp */
373 snd_soc_update_bits(codec
, WM8993_POWER_MANAGEMENT_1
,
379 /* Enable the second stage */
380 snd_soc_update_bits(codec
, WM8993_ANALOGUE_HP_0
,
387 dev_err(codec
->dev
, "Unknown HP startup mode %d\n",
388 hubs
->hp_startup_mode
);
392 case SND_SOC_DAPM_PRE_PMD
:
393 snd_soc_update_bits(codec
, WM8993_CHARGE_PUMP_1
,
401 static int hp_event(struct snd_soc_dapm_widget
*w
,
402 struct snd_kcontrol
*kcontrol
, int event
)
404 struct snd_soc_codec
*codec
= w
->codec
;
405 unsigned int reg
= snd_soc_read(codec
, WM8993_ANALOGUE_HP_0
);
408 case SND_SOC_DAPM_POST_PMU
:
409 snd_soc_update_bits(codec
, WM8993_CHARGE_PUMP_1
,
410 WM8993_CP_ENA
, WM8993_CP_ENA
);
414 snd_soc_update_bits(codec
, WM8993_POWER_MANAGEMENT_1
,
415 WM8993_HPOUT1L_ENA
| WM8993_HPOUT1R_ENA
,
416 WM8993_HPOUT1L_ENA
| WM8993_HPOUT1R_ENA
);
418 reg
|= WM8993_HPOUT1L_DLY
| WM8993_HPOUT1R_DLY
;
419 snd_soc_write(codec
, WM8993_ANALOGUE_HP_0
, reg
);
421 /* Smallest supported update interval */
422 snd_soc_update_bits(codec
, WM8993_DC_SERVO_1
,
423 WM8993_DCS_TIMER_PERIOD_01_MASK
, 1);
425 calibrate_dc_servo(codec
);
427 reg
|= WM8993_HPOUT1R_OUTP
| WM8993_HPOUT1R_RMV_SHORT
|
428 WM8993_HPOUT1L_OUTP
| WM8993_HPOUT1L_RMV_SHORT
;
429 snd_soc_write(codec
, WM8993_ANALOGUE_HP_0
, reg
);
432 case SND_SOC_DAPM_PRE_PMD
:
433 snd_soc_update_bits(codec
, WM8993_ANALOGUE_HP_0
,
434 WM8993_HPOUT1L_OUTP
|
435 WM8993_HPOUT1R_OUTP
|
436 WM8993_HPOUT1L_RMV_SHORT
|
437 WM8993_HPOUT1R_RMV_SHORT
, 0);
439 snd_soc_update_bits(codec
, WM8993_ANALOGUE_HP_0
,
441 WM8993_HPOUT1R_DLY
, 0);
443 snd_soc_write(codec
, WM8993_DC_SERVO_0
, 0);
445 snd_soc_update_bits(codec
, WM8993_POWER_MANAGEMENT_1
,
446 WM8993_HPOUT1L_ENA
| WM8993_HPOUT1R_ENA
,
454 static int earpiece_event(struct snd_soc_dapm_widget
*w
,
455 struct snd_kcontrol
*control
, int event
)
457 struct snd_soc_codec
*codec
= w
->codec
;
458 u16 reg
= snd_soc_read(codec
, WM8993_ANTIPOP1
) & ~WM8993_HPOUT2_IN_ENA
;
461 case SND_SOC_DAPM_PRE_PMU
:
462 reg
|= WM8993_HPOUT2_IN_ENA
;
463 snd_soc_write(codec
, WM8993_ANTIPOP1
, reg
);
467 case SND_SOC_DAPM_POST_PMD
:
468 snd_soc_write(codec
, WM8993_ANTIPOP1
, reg
);
479 static const struct snd_kcontrol_new in1l_pga
[] = {
480 SOC_DAPM_SINGLE("IN1LP Switch", WM8993_INPUT_MIXER2
, 5, 1, 0),
481 SOC_DAPM_SINGLE("IN1LN Switch", WM8993_INPUT_MIXER2
, 4, 1, 0),
484 static const struct snd_kcontrol_new in1r_pga
[] = {
485 SOC_DAPM_SINGLE("IN1RP Switch", WM8993_INPUT_MIXER2
, 1, 1, 0),
486 SOC_DAPM_SINGLE("IN1RN Switch", WM8993_INPUT_MIXER2
, 0, 1, 0),
489 static const struct snd_kcontrol_new in2l_pga
[] = {
490 SOC_DAPM_SINGLE("IN2LP Switch", WM8993_INPUT_MIXER2
, 7, 1, 0),
491 SOC_DAPM_SINGLE("IN2LN Switch", WM8993_INPUT_MIXER2
, 6, 1, 0),
494 static const struct snd_kcontrol_new in2r_pga
[] = {
495 SOC_DAPM_SINGLE("IN2RP Switch", WM8993_INPUT_MIXER2
, 3, 1, 0),
496 SOC_DAPM_SINGLE("IN2RN Switch", WM8993_INPUT_MIXER2
, 2, 1, 0),
499 static const struct snd_kcontrol_new mixinl
[] = {
500 SOC_DAPM_SINGLE("IN2L Switch", WM8993_INPUT_MIXER3
, 8, 1, 0),
501 SOC_DAPM_SINGLE("IN1L Switch", WM8993_INPUT_MIXER3
, 5, 1, 0),
504 static const struct snd_kcontrol_new mixinr
[] = {
505 SOC_DAPM_SINGLE("IN2R Switch", WM8993_INPUT_MIXER4
, 8, 1, 0),
506 SOC_DAPM_SINGLE("IN1R Switch", WM8993_INPUT_MIXER4
, 5, 1, 0),
509 static const struct snd_kcontrol_new left_output_mixer
[] = {
510 SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER1
, 7, 1, 0),
511 SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER1
, 6, 1, 0),
512 SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER1
, 5, 1, 0),
513 SOC_DAPM_SINGLE("IN2LN Switch", WM8993_OUTPUT_MIXER1
, 4, 1, 0),
514 SOC_DAPM_SINGLE("IN2LP Switch", WM8993_OUTPUT_MIXER1
, 1, 1, 0),
515 SOC_DAPM_SINGLE("IN1R Switch", WM8993_OUTPUT_MIXER1
, 3, 1, 0),
516 SOC_DAPM_SINGLE("IN1L Switch", WM8993_OUTPUT_MIXER1
, 2, 1, 0),
517 SOC_DAPM_SINGLE("DAC Switch", WM8993_OUTPUT_MIXER1
, 0, 1, 0),
520 static const struct snd_kcontrol_new right_output_mixer
[] = {
521 SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER2
, 7, 1, 0),
522 SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER2
, 6, 1, 0),
523 SOC_DAPM_SINGLE("IN2LN Switch", WM8993_OUTPUT_MIXER2
, 5, 1, 0),
524 SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER2
, 4, 1, 0),
525 SOC_DAPM_SINGLE("IN1L Switch", WM8993_OUTPUT_MIXER2
, 3, 1, 0),
526 SOC_DAPM_SINGLE("IN1R Switch", WM8993_OUTPUT_MIXER2
, 2, 1, 0),
527 SOC_DAPM_SINGLE("IN2RP Switch", WM8993_OUTPUT_MIXER2
, 1, 1, 0),
528 SOC_DAPM_SINGLE("DAC Switch", WM8993_OUTPUT_MIXER2
, 0, 1, 0),
531 static const struct snd_kcontrol_new earpiece_mixer
[] = {
532 SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_HPOUT2_MIXER
, 5, 1, 0),
533 SOC_DAPM_SINGLE("Left Output Switch", WM8993_HPOUT2_MIXER
, 4, 1, 0),
534 SOC_DAPM_SINGLE("Right Output Switch", WM8993_HPOUT2_MIXER
, 3, 1, 0),
537 static const struct snd_kcontrol_new left_speaker_boost
[] = {
538 SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_SPKOUT_MIXERS
, 5, 1, 0),
539 SOC_DAPM_SINGLE("SPKL Switch", WM8993_SPKOUT_MIXERS
, 4, 1, 0),
540 SOC_DAPM_SINGLE("SPKR Switch", WM8993_SPKOUT_MIXERS
, 3, 1, 0),
543 static const struct snd_kcontrol_new right_speaker_boost
[] = {
544 SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_SPKOUT_MIXERS
, 2, 1, 0),
545 SOC_DAPM_SINGLE("SPKL Switch", WM8993_SPKOUT_MIXERS
, 1, 1, 0),
546 SOC_DAPM_SINGLE("SPKR Switch", WM8993_SPKOUT_MIXERS
, 0, 1, 0),
549 static const struct snd_kcontrol_new line1_mix
[] = {
550 SOC_DAPM_SINGLE("IN1R Switch", WM8993_LINE_MIXER1
, 2, 1, 0),
551 SOC_DAPM_SINGLE("IN1L Switch", WM8993_LINE_MIXER1
, 1, 1, 0),
552 SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER1
, 0, 1, 0),
555 static const struct snd_kcontrol_new line1n_mix
[] = {
556 SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1
, 6, 1, 0),
557 SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER1
, 5, 1, 0),
560 static const struct snd_kcontrol_new line1p_mix
[] = {
561 SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1
, 0, 1, 0),
564 static const struct snd_kcontrol_new line2_mix
[] = {
565 SOC_DAPM_SINGLE("IN2R Switch", WM8993_LINE_MIXER2
, 2, 1, 0),
566 SOC_DAPM_SINGLE("IN2L Switch", WM8993_LINE_MIXER2
, 1, 1, 0),
567 SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER2
, 0, 1, 0),
570 static const struct snd_kcontrol_new line2n_mix
[] = {
571 SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER2
, 6, 1, 0),
572 SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2
, 5, 1, 0),
575 static const struct snd_kcontrol_new line2p_mix
[] = {
576 SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2
, 0, 1, 0),
579 static const struct snd_soc_dapm_widget analogue_dapm_widgets
[] = {
580 SND_SOC_DAPM_INPUT("IN1LN"),
581 SND_SOC_DAPM_INPUT("IN1LP"),
582 SND_SOC_DAPM_INPUT("IN2LN"),
583 SND_SOC_DAPM_INPUT("IN2LP:VXRN"),
584 SND_SOC_DAPM_INPUT("IN1RN"),
585 SND_SOC_DAPM_INPUT("IN1RP"),
586 SND_SOC_DAPM_INPUT("IN2RN"),
587 SND_SOC_DAPM_INPUT("IN2RP:VXRP"),
589 SND_SOC_DAPM_MICBIAS("MICBIAS2", WM8993_POWER_MANAGEMENT_1
, 5, 0),
590 SND_SOC_DAPM_MICBIAS("MICBIAS1", WM8993_POWER_MANAGEMENT_1
, 4, 0),
592 SND_SOC_DAPM_MIXER("IN1L PGA", WM8993_POWER_MANAGEMENT_2
, 6, 0,
593 in1l_pga
, ARRAY_SIZE(in1l_pga
)),
594 SND_SOC_DAPM_MIXER("IN1R PGA", WM8993_POWER_MANAGEMENT_2
, 4, 0,
595 in1r_pga
, ARRAY_SIZE(in1r_pga
)),
597 SND_SOC_DAPM_MIXER("IN2L PGA", WM8993_POWER_MANAGEMENT_2
, 7, 0,
598 in2l_pga
, ARRAY_SIZE(in2l_pga
)),
599 SND_SOC_DAPM_MIXER("IN2R PGA", WM8993_POWER_MANAGEMENT_2
, 5, 0,
600 in2r_pga
, ARRAY_SIZE(in2r_pga
)),
602 /* Dummy widgets to represent differential paths */
603 SND_SOC_DAPM_PGA("Direct Voice", SND_SOC_NOPM
, 0, 0, NULL
, 0),
605 SND_SOC_DAPM_MIXER("MIXINL", WM8993_POWER_MANAGEMENT_2
, 9, 0,
606 mixinl
, ARRAY_SIZE(mixinl
)),
607 SND_SOC_DAPM_MIXER("MIXINR", WM8993_POWER_MANAGEMENT_2
, 8, 0,
608 mixinr
, ARRAY_SIZE(mixinr
)),
610 SND_SOC_DAPM_MIXER("Left Output Mixer", WM8993_POWER_MANAGEMENT_3
, 5, 0,
611 left_output_mixer
, ARRAY_SIZE(left_output_mixer
)),
612 SND_SOC_DAPM_MIXER("Right Output Mixer", WM8993_POWER_MANAGEMENT_3
, 4, 0,
613 right_output_mixer
, ARRAY_SIZE(right_output_mixer
)),
615 SND_SOC_DAPM_PGA("Left Output PGA", WM8993_POWER_MANAGEMENT_3
, 7, 0, NULL
, 0),
616 SND_SOC_DAPM_PGA("Right Output PGA", WM8993_POWER_MANAGEMENT_3
, 6, 0, NULL
, 0),
618 SND_SOC_DAPM_SUPPLY("Headphone Supply", SND_SOC_NOPM
, 0, 0, hp_supply_event
,
619 SND_SOC_DAPM_PRE_PMU
| SND_SOC_DAPM_PRE_PMD
),
620 SND_SOC_DAPM_PGA_E("Headphone PGA", SND_SOC_NOPM
, 0, 0,
622 hp_event
, SND_SOC_DAPM_POST_PMU
| SND_SOC_DAPM_PRE_PMD
),
624 SND_SOC_DAPM_MIXER("Earpiece Mixer", SND_SOC_NOPM
, 0, 0,
625 earpiece_mixer
, ARRAY_SIZE(earpiece_mixer
)),
626 SND_SOC_DAPM_PGA_E("Earpiece Driver", WM8993_POWER_MANAGEMENT_1
, 11, 0,
627 NULL
, 0, earpiece_event
,
628 SND_SOC_DAPM_PRE_PMU
| SND_SOC_DAPM_POST_PMD
),
630 SND_SOC_DAPM_MIXER("SPKL Boost", SND_SOC_NOPM
, 0, 0,
631 left_speaker_boost
, ARRAY_SIZE(left_speaker_boost
)),
632 SND_SOC_DAPM_MIXER("SPKR Boost", SND_SOC_NOPM
, 0, 0,
633 right_speaker_boost
, ARRAY_SIZE(right_speaker_boost
)),
635 SND_SOC_DAPM_PGA("SPKL Driver", WM8993_POWER_MANAGEMENT_1
, 12, 0,
637 SND_SOC_DAPM_PGA("SPKR Driver", WM8993_POWER_MANAGEMENT_1
, 13, 0,
640 SND_SOC_DAPM_MIXER("LINEOUT1 Mixer", SND_SOC_NOPM
, 0, 0,
641 line1_mix
, ARRAY_SIZE(line1_mix
)),
642 SND_SOC_DAPM_MIXER("LINEOUT2 Mixer", SND_SOC_NOPM
, 0, 0,
643 line2_mix
, ARRAY_SIZE(line2_mix
)),
645 SND_SOC_DAPM_MIXER("LINEOUT1N Mixer", SND_SOC_NOPM
, 0, 0,
646 line1n_mix
, ARRAY_SIZE(line1n_mix
)),
647 SND_SOC_DAPM_MIXER("LINEOUT1P Mixer", SND_SOC_NOPM
, 0, 0,
648 line1p_mix
, ARRAY_SIZE(line1p_mix
)),
649 SND_SOC_DAPM_MIXER("LINEOUT2N Mixer", SND_SOC_NOPM
, 0, 0,
650 line2n_mix
, ARRAY_SIZE(line2n_mix
)),
651 SND_SOC_DAPM_MIXER("LINEOUT2P Mixer", SND_SOC_NOPM
, 0, 0,
652 line2p_mix
, ARRAY_SIZE(line2p_mix
)),
654 SND_SOC_DAPM_PGA("LINEOUT1N Driver", WM8993_POWER_MANAGEMENT_3
, 13, 0,
656 SND_SOC_DAPM_PGA("LINEOUT1P Driver", WM8993_POWER_MANAGEMENT_3
, 12, 0,
658 SND_SOC_DAPM_PGA("LINEOUT2N Driver", WM8993_POWER_MANAGEMENT_3
, 11, 0,
660 SND_SOC_DAPM_PGA("LINEOUT2P Driver", WM8993_POWER_MANAGEMENT_3
, 10, 0,
663 SND_SOC_DAPM_OUTPUT("SPKOUTLP"),
664 SND_SOC_DAPM_OUTPUT("SPKOUTLN"),
665 SND_SOC_DAPM_OUTPUT("SPKOUTRP"),
666 SND_SOC_DAPM_OUTPUT("SPKOUTRN"),
667 SND_SOC_DAPM_OUTPUT("HPOUT1L"),
668 SND_SOC_DAPM_OUTPUT("HPOUT1R"),
669 SND_SOC_DAPM_OUTPUT("HPOUT2P"),
670 SND_SOC_DAPM_OUTPUT("HPOUT2N"),
671 SND_SOC_DAPM_OUTPUT("LINEOUT1P"),
672 SND_SOC_DAPM_OUTPUT("LINEOUT1N"),
673 SND_SOC_DAPM_OUTPUT("LINEOUT2P"),
674 SND_SOC_DAPM_OUTPUT("LINEOUT2N"),
677 static const struct snd_soc_dapm_route analogue_routes
[] = {
678 { "MICBIAS1", NULL
, "CLK_SYS" },
679 { "MICBIAS2", NULL
, "CLK_SYS" },
681 { "IN1L PGA", "IN1LP Switch", "IN1LP" },
682 { "IN1L PGA", "IN1LN Switch", "IN1LN" },
684 { "IN1R PGA", "IN1RP Switch", "IN1RP" },
685 { "IN1R PGA", "IN1RN Switch", "IN1RN" },
687 { "IN2L PGA", "IN2LP Switch", "IN2LP:VXRN" },
688 { "IN2L PGA", "IN2LN Switch", "IN2LN" },
690 { "IN2R PGA", "IN2RP Switch", "IN2RP:VXRP" },
691 { "IN2R PGA", "IN2RN Switch", "IN2RN" },
693 { "Direct Voice", NULL
, "IN2LP:VXRN" },
694 { "Direct Voice", NULL
, "IN2RP:VXRP" },
696 { "MIXINL", "IN1L Switch", "IN1L PGA" },
697 { "MIXINL", "IN2L Switch", "IN2L PGA" },
698 { "MIXINL", NULL
, "Direct Voice" },
699 { "MIXINL", NULL
, "IN1LP" },
700 { "MIXINL", NULL
, "Left Output Mixer" },
702 { "MIXINR", "IN1R Switch", "IN1R PGA" },
703 { "MIXINR", "IN2R Switch", "IN2R PGA" },
704 { "MIXINR", NULL
, "Direct Voice" },
705 { "MIXINR", NULL
, "IN1RP" },
706 { "MIXINR", NULL
, "Right Output Mixer" },
708 { "ADCL", NULL
, "MIXINL" },
709 { "ADCR", NULL
, "MIXINR" },
711 { "Left Output Mixer", "Left Input Switch", "MIXINL" },
712 { "Left Output Mixer", "Right Input Switch", "MIXINR" },
713 { "Left Output Mixer", "IN2RN Switch", "IN2RN" },
714 { "Left Output Mixer", "IN2LN Switch", "IN2LN" },
715 { "Left Output Mixer", "IN2LP Switch", "IN2LP:VXRN" },
716 { "Left Output Mixer", "IN1L Switch", "IN1L PGA" },
717 { "Left Output Mixer", "IN1R Switch", "IN1R PGA" },
719 { "Right Output Mixer", "Left Input Switch", "MIXINL" },
720 { "Right Output Mixer", "Right Input Switch", "MIXINR" },
721 { "Right Output Mixer", "IN2LN Switch", "IN2LN" },
722 { "Right Output Mixer", "IN2RN Switch", "IN2RN" },
723 { "Right Output Mixer", "IN2RP Switch", "IN2RP:VXRP" },
724 { "Right Output Mixer", "IN1L Switch", "IN1L PGA" },
725 { "Right Output Mixer", "IN1R Switch", "IN1R PGA" },
727 { "Left Output PGA", NULL
, "Left Output Mixer" },
728 { "Left Output PGA", NULL
, "TOCLK" },
730 { "Right Output PGA", NULL
, "Right Output Mixer" },
731 { "Right Output PGA", NULL
, "TOCLK" },
733 { "Earpiece Mixer", "Direct Voice Switch", "Direct Voice" },
734 { "Earpiece Mixer", "Left Output Switch", "Left Output PGA" },
735 { "Earpiece Mixer", "Right Output Switch", "Right Output PGA" },
737 { "Earpiece Driver", NULL
, "Earpiece Mixer" },
738 { "HPOUT2N", NULL
, "Earpiece Driver" },
739 { "HPOUT2P", NULL
, "Earpiece Driver" },
741 { "SPKL", "Input Switch", "MIXINL" },
742 { "SPKL", "IN1LP Switch", "IN1LP" },
743 { "SPKL", "Output Switch", "Left Output PGA" },
744 { "SPKL", NULL
, "TOCLK" },
746 { "SPKR", "Input Switch", "MIXINR" },
747 { "SPKR", "IN1RP Switch", "IN1RP" },
748 { "SPKR", "Output Switch", "Right Output PGA" },
749 { "SPKR", NULL
, "TOCLK" },
751 { "SPKL Boost", "Direct Voice Switch", "Direct Voice" },
752 { "SPKL Boost", "SPKL Switch", "SPKL" },
753 { "SPKL Boost", "SPKR Switch", "SPKR" },
755 { "SPKR Boost", "Direct Voice Switch", "Direct Voice" },
756 { "SPKR Boost", "SPKR Switch", "SPKR" },
757 { "SPKR Boost", "SPKL Switch", "SPKL" },
759 { "SPKL Driver", NULL
, "SPKL Boost" },
760 { "SPKL Driver", NULL
, "CLK_SYS" },
762 { "SPKR Driver", NULL
, "SPKR Boost" },
763 { "SPKR Driver", NULL
, "CLK_SYS" },
765 { "SPKOUTLP", NULL
, "SPKL Driver" },
766 { "SPKOUTLN", NULL
, "SPKL Driver" },
767 { "SPKOUTRP", NULL
, "SPKR Driver" },
768 { "SPKOUTRN", NULL
, "SPKR Driver" },
770 { "Left Headphone Mux", "Mixer", "Left Output PGA" },
771 { "Right Headphone Mux", "Mixer", "Right Output PGA" },
773 { "Headphone PGA", NULL
, "Left Headphone Mux" },
774 { "Headphone PGA", NULL
, "Right Headphone Mux" },
775 { "Headphone PGA", NULL
, "CLK_SYS" },
776 { "Headphone PGA", NULL
, "Headphone Supply" },
778 { "HPOUT1L", NULL
, "Headphone PGA" },
779 { "HPOUT1R", NULL
, "Headphone PGA" },
781 { "LINEOUT1N", NULL
, "LINEOUT1N Driver" },
782 { "LINEOUT1P", NULL
, "LINEOUT1P Driver" },
783 { "LINEOUT2N", NULL
, "LINEOUT2N Driver" },
784 { "LINEOUT2P", NULL
, "LINEOUT2P Driver" },
787 static const struct snd_soc_dapm_route lineout1_diff_routes
[] = {
788 { "LINEOUT1 Mixer", "IN1L Switch", "IN1L PGA" },
789 { "LINEOUT1 Mixer", "IN1R Switch", "IN1R PGA" },
790 { "LINEOUT1 Mixer", "Output Switch", "Left Output PGA" },
792 { "LINEOUT1N Driver", NULL
, "LINEOUT1 Mixer" },
793 { "LINEOUT1P Driver", NULL
, "LINEOUT1 Mixer" },
796 static const struct snd_soc_dapm_route lineout1_se_routes
[] = {
797 { "LINEOUT1N Mixer", "Left Output Switch", "Left Output PGA" },
798 { "LINEOUT1N Mixer", "Right Output Switch", "Right Output PGA" },
800 { "LINEOUT1P Mixer", "Left Output Switch", "Left Output PGA" },
802 { "LINEOUT1N Driver", NULL
, "LINEOUT1N Mixer" },
803 { "LINEOUT1P Driver", NULL
, "LINEOUT1P Mixer" },
806 static const struct snd_soc_dapm_route lineout2_diff_routes
[] = {
807 { "LINEOUT2 Mixer", "IN2L Switch", "IN2L PGA" },
808 { "LINEOUT2 Mixer", "IN2R Switch", "IN2R PGA" },
809 { "LINEOUT2 Mixer", "Output Switch", "Right Output PGA" },
811 { "LINEOUT2N Driver", NULL
, "LINEOUT2 Mixer" },
812 { "LINEOUT2P Driver", NULL
, "LINEOUT2 Mixer" },
815 static const struct snd_soc_dapm_route lineout2_se_routes
[] = {
816 { "LINEOUT2N Mixer", "Left Output Switch", "Left Output PGA" },
817 { "LINEOUT2N Mixer", "Right Output Switch", "Right Output PGA" },
819 { "LINEOUT2P Mixer", "Right Output Switch", "Right Output PGA" },
821 { "LINEOUT2N Driver", NULL
, "LINEOUT2N Mixer" },
822 { "LINEOUT2P Driver", NULL
, "LINEOUT2P Mixer" },
825 int wm_hubs_add_analogue_controls(struct snd_soc_codec
*codec
)
827 struct snd_soc_dapm_context
*dapm
= &codec
->dapm
;
829 /* Latch volume update bits & default ZC on */
830 snd_soc_update_bits(codec
, WM8993_LEFT_LINE_INPUT_1_2_VOLUME
,
831 WM8993_IN1_VU
, WM8993_IN1_VU
);
832 snd_soc_update_bits(codec
, WM8993_RIGHT_LINE_INPUT_1_2_VOLUME
,
833 WM8993_IN1_VU
, WM8993_IN1_VU
);
834 snd_soc_update_bits(codec
, WM8993_LEFT_LINE_INPUT_3_4_VOLUME
,
835 WM8993_IN2_VU
, WM8993_IN2_VU
);
836 snd_soc_update_bits(codec
, WM8993_RIGHT_LINE_INPUT_3_4_VOLUME
,
837 WM8993_IN2_VU
, WM8993_IN2_VU
);
839 snd_soc_update_bits(codec
, WM8993_SPEAKER_VOLUME_RIGHT
,
840 WM8993_SPKOUT_VU
, WM8993_SPKOUT_VU
);
842 snd_soc_update_bits(codec
, WM8993_LEFT_OUTPUT_VOLUME
,
843 WM8993_HPOUT1L_ZC
, WM8993_HPOUT1L_ZC
);
844 snd_soc_update_bits(codec
, WM8993_RIGHT_OUTPUT_VOLUME
,
845 WM8993_HPOUT1_VU
| WM8993_HPOUT1R_ZC
,
846 WM8993_HPOUT1_VU
| WM8993_HPOUT1R_ZC
);
848 snd_soc_update_bits(codec
, WM8993_LEFT_OPGA_VOLUME
,
849 WM8993_MIXOUTL_ZC
, WM8993_MIXOUTL_ZC
);
850 snd_soc_update_bits(codec
, WM8993_RIGHT_OPGA_VOLUME
,
851 WM8993_MIXOUTR_ZC
| WM8993_MIXOUT_VU
,
852 WM8993_MIXOUTR_ZC
| WM8993_MIXOUT_VU
);
854 snd_soc_add_controls(codec
, analogue_snd_controls
,
855 ARRAY_SIZE(analogue_snd_controls
));
857 snd_soc_dapm_new_controls(dapm
, analogue_dapm_widgets
,
858 ARRAY_SIZE(analogue_dapm_widgets
));
861 EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_controls
);
863 int wm_hubs_add_analogue_routes(struct snd_soc_codec
*codec
,
864 int lineout1_diff
, int lineout2_diff
)
866 struct snd_soc_dapm_context
*dapm
= &codec
->dapm
;
868 snd_soc_dapm_add_routes(dapm
, analogue_routes
,
869 ARRAY_SIZE(analogue_routes
));
872 snd_soc_dapm_add_routes(dapm
,
873 lineout1_diff_routes
,
874 ARRAY_SIZE(lineout1_diff_routes
));
876 snd_soc_dapm_add_routes(dapm
,
878 ARRAY_SIZE(lineout1_se_routes
));
881 snd_soc_dapm_add_routes(dapm
,
882 lineout2_diff_routes
,
883 ARRAY_SIZE(lineout2_diff_routes
));
885 snd_soc_dapm_add_routes(dapm
,
887 ARRAY_SIZE(lineout2_se_routes
));
891 EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_routes
);
893 int wm_hubs_handle_analogue_pdata(struct snd_soc_codec
*codec
,
894 int lineout1_diff
, int lineout2_diff
,
895 int lineout1fb
, int lineout2fb
,
896 int jd_scthr
, int jd_thr
, int micbias1_lvl
,
900 snd_soc_update_bits(codec
, WM8993_LINE_MIXER1
,
901 WM8993_LINEOUT1_MODE
,
902 WM8993_LINEOUT1_MODE
);
904 snd_soc_update_bits(codec
, WM8993_LINE_MIXER2
,
905 WM8993_LINEOUT2_MODE
,
906 WM8993_LINEOUT2_MODE
);
908 /* If the line outputs are differential then we aren't presenting
909 * VMID as an output and can disable it.
911 if (lineout1_diff
&& lineout2_diff
)
912 codec
->dapm
.idle_bias_off
= 1;
915 snd_soc_update_bits(codec
, WM8993_ADDITIONAL_CONTROL
,
916 WM8993_LINEOUT1_FB
, WM8993_LINEOUT1_FB
);
919 snd_soc_update_bits(codec
, WM8993_ADDITIONAL_CONTROL
,
920 WM8993_LINEOUT2_FB
, WM8993_LINEOUT2_FB
);
922 snd_soc_update_bits(codec
, WM8993_MICBIAS
,
923 WM8993_JD_SCTHR_MASK
| WM8993_JD_THR_MASK
|
924 WM8993_MICB1_LVL
| WM8993_MICB2_LVL
,
925 jd_scthr
<< WM8993_JD_SCTHR_SHIFT
|
926 jd_thr
<< WM8993_JD_THR_SHIFT
|
928 micbias2_lvl
<< WM8993_MICB2_LVL_SHIFT
);
932 EXPORT_SYMBOL_GPL(wm_hubs_handle_analogue_pdata
);
934 MODULE_DESCRIPTION("Shared support for Wolfson hubs products");
935 MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
936 MODULE_LICENSE("GPL");