1 // SPDX-License-Identifier: GPL-2.0-only
3 * Mixer controls for the Xonar DG/DGX
5 * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
6 * Copyright (c) Roman Volkov <v1ron@mail.ru>
10 #include <linux/delay.h>
11 #include <sound/control.h>
12 #include <sound/core.h>
13 #include <sound/info.h>
14 #include <sound/pcm.h>
15 #include <sound/tlv.h>
20 /* analog output select */
22 static int output_select_apply(struct oxygen
*chip
)
24 struct dg
*data
= chip
->model_data
;
26 data
->cs4245_shadow
[CS4245_SIGNAL_SEL
] &= ~CS4245_A_OUT_SEL_MASK
;
27 if (data
->output_sel
== PLAYBACK_DST_HP
) {
28 /* mute FP (aux output) amplifier, switch rear jack to CS4245 */
29 oxygen_set_bits8(chip
, OXYGEN_GPIO_DATA
, GPIO_HP_REAR
);
30 } else if (data
->output_sel
== PLAYBACK_DST_HP_FP
) {
32 * Unmute FP amplifier, switch rear jack to CS4361;
33 * I2S channels 2,3,4 should be inactive.
35 oxygen_clear_bits8(chip
, OXYGEN_GPIO_DATA
, GPIO_HP_REAR
);
36 data
->cs4245_shadow
[CS4245_SIGNAL_SEL
] |= CS4245_A_OUT_SEL_DAC
;
39 * 2.0, 4.0, 5.1: switch to CS4361, mute FP amp.,
40 * and change playback routing.
42 oxygen_clear_bits8(chip
, OXYGEN_GPIO_DATA
, GPIO_HP_REAR
);
44 return cs4245_write_spi(chip
, CS4245_SIGNAL_SEL
);
47 static int output_select_info(struct snd_kcontrol
*ctl
,
48 struct snd_ctl_elem_info
*info
)
50 static const char *const names
[3] = {
52 "Stereo Headphones FP",
56 return snd_ctl_enum_info(info
, 1, 3, names
);
59 static int output_select_get(struct snd_kcontrol
*ctl
,
60 struct snd_ctl_elem_value
*value
)
62 struct oxygen
*chip
= ctl
->private_data
;
63 struct dg
*data
= chip
->model_data
;
65 mutex_lock(&chip
->mutex
);
66 value
->value
.enumerated
.item
[0] = data
->output_sel
;
67 mutex_unlock(&chip
->mutex
);
71 static int output_select_put(struct snd_kcontrol
*ctl
,
72 struct snd_ctl_elem_value
*value
)
74 struct oxygen
*chip
= ctl
->private_data
;
75 struct dg
*data
= chip
->model_data
;
76 unsigned int new = value
->value
.enumerated
.item
[0];
80 mutex_lock(&chip
->mutex
);
81 if (data
->output_sel
!= new) {
82 data
->output_sel
= new;
83 ret
= output_select_apply(chip
);
84 changed
= ret
>= 0 ? 1 : ret
;
85 oxygen_update_dac_routing(chip
);
87 mutex_unlock(&chip
->mutex
);
92 /* CS4245 Headphone Channels A&B Volume Control */
94 static int hp_stereo_volume_info(struct snd_kcontrol
*ctl
,
95 struct snd_ctl_elem_info
*info
)
97 info
->type
= SNDRV_CTL_ELEM_TYPE_INTEGER
;
99 info
->value
.integer
.min
= 0;
100 info
->value
.integer
.max
= 255;
104 static int hp_stereo_volume_get(struct snd_kcontrol
*ctl
,
105 struct snd_ctl_elem_value
*val
)
107 struct oxygen
*chip
= ctl
->private_data
;
108 struct dg
*data
= chip
->model_data
;
111 mutex_lock(&chip
->mutex
);
112 tmp
= (~data
->cs4245_shadow
[CS4245_DAC_A_CTRL
]) & 255;
113 val
->value
.integer
.value
[0] = tmp
;
114 tmp
= (~data
->cs4245_shadow
[CS4245_DAC_B_CTRL
]) & 255;
115 val
->value
.integer
.value
[1] = tmp
;
116 mutex_unlock(&chip
->mutex
);
120 static int hp_stereo_volume_put(struct snd_kcontrol
*ctl
,
121 struct snd_ctl_elem_value
*val
)
123 struct oxygen
*chip
= ctl
->private_data
;
124 struct dg
*data
= chip
->model_data
;
127 long new1
= val
->value
.integer
.value
[0];
128 long new2
= val
->value
.integer
.value
[1];
130 if ((new1
> 255) || (new1
< 0) || (new2
> 255) || (new2
< 0))
133 mutex_lock(&chip
->mutex
);
134 if ((data
->cs4245_shadow
[CS4245_DAC_A_CTRL
] != ~new1
) ||
135 (data
->cs4245_shadow
[CS4245_DAC_B_CTRL
] != ~new2
)) {
136 data
->cs4245_shadow
[CS4245_DAC_A_CTRL
] = ~new1
;
137 data
->cs4245_shadow
[CS4245_DAC_B_CTRL
] = ~new2
;
138 ret
= cs4245_write_spi(chip
, CS4245_DAC_A_CTRL
);
140 ret
= cs4245_write_spi(chip
, CS4245_DAC_B_CTRL
);
141 changed
= ret
>= 0 ? 1 : ret
;
143 mutex_unlock(&chip
->mutex
);
150 static int hp_mute_get(struct snd_kcontrol
*ctl
,
151 struct snd_ctl_elem_value
*val
)
153 struct oxygen
*chip
= ctl
->private_data
;
154 struct dg
*data
= chip
->model_data
;
156 mutex_lock(&chip
->mutex
);
157 val
->value
.integer
.value
[0] =
158 !(data
->cs4245_shadow
[CS4245_DAC_CTRL_1
] & CS4245_MUTE_DAC
);
159 mutex_unlock(&chip
->mutex
);
163 static int hp_mute_put(struct snd_kcontrol
*ctl
,
164 struct snd_ctl_elem_value
*val
)
166 struct oxygen
*chip
= ctl
->private_data
;
167 struct dg
*data
= chip
->model_data
;
171 if (val
->value
.integer
.value
[0] > 1)
173 mutex_lock(&chip
->mutex
);
174 data
->cs4245_shadow
[CS4245_DAC_CTRL_1
] &= ~CS4245_MUTE_DAC
;
175 data
->cs4245_shadow
[CS4245_DAC_CTRL_1
] |=
176 (~val
->value
.integer
.value
[0] << 2) & CS4245_MUTE_DAC
;
177 ret
= cs4245_write_spi(chip
, CS4245_DAC_CTRL_1
);
178 changed
= ret
>= 0 ? 1 : ret
;
179 mutex_unlock(&chip
->mutex
);
183 /* capture volume for all sources */
185 static int input_volume_apply(struct oxygen
*chip
, char left
, char right
)
187 struct dg
*data
= chip
->model_data
;
190 data
->cs4245_shadow
[CS4245_PGA_A_CTRL
] = left
;
191 data
->cs4245_shadow
[CS4245_PGA_B_CTRL
] = right
;
192 ret
= cs4245_write_spi(chip
, CS4245_PGA_A_CTRL
);
195 return cs4245_write_spi(chip
, CS4245_PGA_B_CTRL
);
198 static int input_vol_info(struct snd_kcontrol
*ctl
,
199 struct snd_ctl_elem_info
*info
)
201 info
->type
= SNDRV_CTL_ELEM_TYPE_INTEGER
;
203 info
->value
.integer
.min
= 2 * -12;
204 info
->value
.integer
.max
= 2 * 12;
208 static int input_vol_get(struct snd_kcontrol
*ctl
,
209 struct snd_ctl_elem_value
*value
)
211 struct oxygen
*chip
= ctl
->private_data
;
212 struct dg
*data
= chip
->model_data
;
213 unsigned int idx
= ctl
->private_value
;
215 mutex_lock(&chip
->mutex
);
216 value
->value
.integer
.value
[0] = data
->input_vol
[idx
][0];
217 value
->value
.integer
.value
[1] = data
->input_vol
[idx
][1];
218 mutex_unlock(&chip
->mutex
);
222 static int input_vol_put(struct snd_kcontrol
*ctl
,
223 struct snd_ctl_elem_value
*value
)
225 struct oxygen
*chip
= ctl
->private_data
;
226 struct dg
*data
= chip
->model_data
;
227 unsigned int idx
= ctl
->private_value
;
231 if (value
->value
.integer
.value
[0] < 2 * -12 ||
232 value
->value
.integer
.value
[0] > 2 * 12 ||
233 value
->value
.integer
.value
[1] < 2 * -12 ||
234 value
->value
.integer
.value
[1] > 2 * 12)
236 mutex_lock(&chip
->mutex
);
237 changed
= data
->input_vol
[idx
][0] != value
->value
.integer
.value
[0] ||
238 data
->input_vol
[idx
][1] != value
->value
.integer
.value
[1];
240 data
->input_vol
[idx
][0] = value
->value
.integer
.value
[0];
241 data
->input_vol
[idx
][1] = value
->value
.integer
.value
[1];
242 if (idx
== data
->input_sel
) {
243 ret
= input_volume_apply(chip
,
244 data
->input_vol
[idx
][0],
245 data
->input_vol
[idx
][1]);
247 changed
= ret
>= 0 ? 1 : ret
;
249 mutex_unlock(&chip
->mutex
);
255 static int input_source_apply(struct oxygen
*chip
)
257 struct dg
*data
= chip
->model_data
;
259 data
->cs4245_shadow
[CS4245_ANALOG_IN
] &= ~CS4245_SEL_MASK
;
260 if (data
->input_sel
== CAPTURE_SRC_FP_MIC
)
261 data
->cs4245_shadow
[CS4245_ANALOG_IN
] |= CS4245_SEL_INPUT_2
;
262 else if (data
->input_sel
== CAPTURE_SRC_LINE
)
263 data
->cs4245_shadow
[CS4245_ANALOG_IN
] |= CS4245_SEL_INPUT_4
;
264 else if (data
->input_sel
!= CAPTURE_SRC_MIC
)
265 data
->cs4245_shadow
[CS4245_ANALOG_IN
] |= CS4245_SEL_INPUT_1
;
266 return cs4245_write_spi(chip
, CS4245_ANALOG_IN
);
269 static int input_sel_info(struct snd_kcontrol
*ctl
,
270 struct snd_ctl_elem_info
*info
)
272 static const char *const names
[4] = {
273 "Mic", "Front Mic", "Line", "Aux"
276 return snd_ctl_enum_info(info
, 1, 4, names
);
279 static int input_sel_get(struct snd_kcontrol
*ctl
,
280 struct snd_ctl_elem_value
*value
)
282 struct oxygen
*chip
= ctl
->private_data
;
283 struct dg
*data
= chip
->model_data
;
285 mutex_lock(&chip
->mutex
);
286 value
->value
.enumerated
.item
[0] = data
->input_sel
;
287 mutex_unlock(&chip
->mutex
);
291 static int input_sel_put(struct snd_kcontrol
*ctl
,
292 struct snd_ctl_elem_value
*value
)
294 struct oxygen
*chip
= ctl
->private_data
;
295 struct dg
*data
= chip
->model_data
;
299 if (value
->value
.enumerated
.item
[0] > 3)
302 mutex_lock(&chip
->mutex
);
303 changed
= value
->value
.enumerated
.item
[0] != data
->input_sel
;
305 data
->input_sel
= value
->value
.enumerated
.item
[0];
307 ret
= input_source_apply(chip
);
309 ret
= input_volume_apply(chip
,
310 data
->input_vol
[data
->input_sel
][0],
311 data
->input_vol
[data
->input_sel
][1]);
312 changed
= ret
>= 0 ? 1 : ret
;
314 mutex_unlock(&chip
->mutex
);
318 /* ADC high-pass filter */
320 static int hpf_info(struct snd_kcontrol
*ctl
, struct snd_ctl_elem_info
*info
)
322 static const char *const names
[2] = { "Active", "Frozen" };
324 return snd_ctl_enum_info(info
, 1, 2, names
);
327 static int hpf_get(struct snd_kcontrol
*ctl
, struct snd_ctl_elem_value
*value
)
329 struct oxygen
*chip
= ctl
->private_data
;
330 struct dg
*data
= chip
->model_data
;
332 value
->value
.enumerated
.item
[0] =
333 !!(data
->cs4245_shadow
[CS4245_ADC_CTRL
] & CS4245_HPF_FREEZE
);
337 static int hpf_put(struct snd_kcontrol
*ctl
, struct snd_ctl_elem_value
*value
)
339 struct oxygen
*chip
= ctl
->private_data
;
340 struct dg
*data
= chip
->model_data
;
344 mutex_lock(&chip
->mutex
);
345 reg
= data
->cs4245_shadow
[CS4245_ADC_CTRL
] & ~CS4245_HPF_FREEZE
;
346 if (value
->value
.enumerated
.item
[0])
347 reg
|= CS4245_HPF_FREEZE
;
348 changed
= reg
!= data
->cs4245_shadow
[CS4245_ADC_CTRL
];
350 data
->cs4245_shadow
[CS4245_ADC_CTRL
] = reg
;
351 cs4245_write_spi(chip
, CS4245_ADC_CTRL
);
353 mutex_unlock(&chip
->mutex
);
357 #define INPUT_VOLUME(xname, index) { \
358 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
360 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \
361 SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
362 .info = input_vol_info, \
363 .get = input_vol_get, \
364 .put = input_vol_put, \
365 .tlv = { .p = pga_db_scale }, \
366 .private_value = index, \
368 static const DECLARE_TLV_DB_MINMAX(hp_db_scale
, -12550, 0);
369 static const DECLARE_TLV_DB_MINMAX(pga_db_scale
, -1200, 1200);
370 static const struct snd_kcontrol_new dg_controls
[] = {
372 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
373 .name
= "Analog Output Playback Enum",
374 .info
= output_select_info
,
375 .get
= output_select_get
,
376 .put
= output_select_put
,
379 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
380 .name
= "Headphone Playback Volume",
381 .access
= SNDRV_CTL_ELEM_ACCESS_READWRITE
|
382 SNDRV_CTL_ELEM_ACCESS_TLV_READ
,
383 .info
= hp_stereo_volume_info
,
384 .get
= hp_stereo_volume_get
,
385 .put
= hp_stereo_volume_put
,
386 .tlv
= { .p
= hp_db_scale
, },
389 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
390 .name
= "Headphone Playback Switch",
391 .access
= SNDRV_CTL_ELEM_ACCESS_READWRITE
,
392 .info
= snd_ctl_boolean_mono_info
,
396 INPUT_VOLUME("Mic Capture Volume", CAPTURE_SRC_MIC
),
397 INPUT_VOLUME("Front Mic Capture Volume", CAPTURE_SRC_FP_MIC
),
398 INPUT_VOLUME("Line Capture Volume", CAPTURE_SRC_LINE
),
399 INPUT_VOLUME("Aux Capture Volume", CAPTURE_SRC_AUX
),
401 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
402 .name
= "Capture Source",
403 .info
= input_sel_info
,
404 .get
= input_sel_get
,
405 .put
= input_sel_put
,
408 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
409 .name
= "ADC High-pass Filter Capture Enum",
416 static int dg_control_filter(struct snd_kcontrol_new
*template)
418 if (!strncmp(template->name
, "Master Playback ", 16))
423 static int dg_mixer_init(struct oxygen
*chip
)
428 output_select_apply(chip
);
429 input_source_apply(chip
);
430 oxygen_update_dac_routing(chip
);
432 for (i
= 0; i
< ARRAY_SIZE(dg_controls
); ++i
) {
433 err
= snd_ctl_add(chip
->card
,
434 snd_ctl_new1(&dg_controls
[i
], chip
));
442 const struct oxygen_model model_xonar_dg
= {
443 .longname
= "C-Media Oxygen HD Audio",
446 .control_filter
= dg_control_filter
,
447 .mixer_init
= dg_mixer_init
,
448 .cleanup
= dg_cleanup
,
449 .suspend
= dg_suspend
,
451 .set_dac_params
= set_cs4245_dac_params
,
452 .set_adc_params
= set_cs4245_adc_params
,
453 .adjust_dac_routing
= adjust_dg_dac_routing
,
454 .dump_registers
= dump_cs4245_registers
,
455 .model_data_size
= sizeof(struct dg
),
456 .device_config
= PLAYBACK_0_TO_I2S
|
457 PLAYBACK_1_TO_SPDIF
|
458 CAPTURE_0_FROM_I2S_1
|
459 CAPTURE_1_FROM_SPDIF
,
460 .dac_channels_pcm
= 6,
461 .dac_channels_mixer
= 0,
462 .function_flags
= OXYGEN_FUNCTION_SPI
,
463 .dac_mclks
= OXYGEN_MCLKS(256, 128, 128),
464 .adc_mclks
= OXYGEN_MCLKS(256, 128, 128),
465 .dac_i2s_format
= OXYGEN_I2S_FORMAT_LJUST
,
466 .adc_i2s_format
= OXYGEN_I2S_FORMAT_LJUST
,