Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * ALSA driver for AK4524 / AK4528 / AK4529 / AK4355 / AK4358 / AK4381 | |
3 | * AD and DA converters | |
4 | * | |
c1017a4c | 5 | * Copyright (c) 2000-2004 Jaroslav Kysela <perex@perex.cz>, |
1da177e4 LT |
6 | * Takashi Iwai <tiwai@suse.de> |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation; either version 2 of the License, or | |
11 | * (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
21 | * | |
22 | */ | |
23 | ||
24 | #include <sound/driver.h> | |
25 | #include <asm/io.h> | |
26 | #include <linux/delay.h> | |
27 | #include <linux/interrupt.h> | |
28 | #include <linux/init.h> | |
29 | #include <sound/core.h> | |
30 | #include <sound/control.h> | |
723b2b0d | 31 | #include <sound/tlv.h> |
1da177e4 LT |
32 | #include <sound/ak4xxx-adda.h> |
33 | ||
c1017a4c | 34 | MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.de>"); |
1da177e4 LT |
35 | MODULE_DESCRIPTION("Routines for control of AK452x / AK43xx AD/DA converters"); |
36 | MODULE_LICENSE("GPL"); | |
37 | ||
723b2b0d | 38 | /* write the given register and save the data to the cache */ |
cb9d24e4 TI |
39 | void snd_akm4xxx_write(struct snd_akm4xxx *ak, int chip, unsigned char reg, |
40 | unsigned char val) | |
1da177e4 LT |
41 | { |
42 | ak->ops.lock(ak, chip); | |
43 | ak->ops.write(ak, chip, reg, val); | |
44 | ||
45 | /* save the data */ | |
854b66e4 | 46 | snd_akm4xxx_set(ak, chip, reg, val); |
1da177e4 LT |
47 | ak->ops.unlock(ak, chip); |
48 | } | |
49 | ||
cb9d24e4 TI |
50 | EXPORT_SYMBOL(snd_akm4xxx_write); |
51 | ||
52 | /* reset procedure for AK4524 and AK4528 */ | |
53 | static void ak4524_reset(struct snd_akm4xxx *ak, int state) | |
54 | { | |
55 | unsigned int chip; | |
56 | unsigned char reg, maxreg; | |
57 | ||
58 | if (ak->type == SND_AK4528) | |
59 | maxreg = 0x06; | |
60 | else | |
61 | maxreg = 0x08; | |
62 | for (chip = 0; chip < ak->num_dacs/2; chip++) { | |
63 | snd_akm4xxx_write(ak, chip, 0x01, state ? 0x00 : 0x03); | |
64 | if (state) | |
65 | continue; | |
66 | /* DAC volumes */ | |
67 | for (reg = 0x04; reg < maxreg; reg++) | |
68 | snd_akm4xxx_write(ak, chip, reg, | |
69 | snd_akm4xxx_get(ak, chip, reg)); | |
cb9d24e4 TI |
70 | } |
71 | } | |
72 | ||
73 | /* reset procedure for AK4355 and AK4358 */ | |
74 | static void ak4355_reset(struct snd_akm4xxx *ak, int state) | |
75 | { | |
76 | unsigned char reg; | |
77 | ||
78 | if (state) { | |
79 | snd_akm4xxx_write(ak, 0, 0x01, 0x02); /* reset and soft-mute */ | |
80 | return; | |
81 | } | |
82 | for (reg = 0x00; reg < 0x0b; reg++) | |
83 | if (reg != 0x01) | |
84 | snd_akm4xxx_write(ak, 0, reg, | |
85 | snd_akm4xxx_get(ak, 0, reg)); | |
86 | snd_akm4xxx_write(ak, 0, 0x01, 0x01); /* un-reset, unmute */ | |
87 | } | |
88 | ||
89 | /* reset procedure for AK4381 */ | |
90 | static void ak4381_reset(struct snd_akm4xxx *ak, int state) | |
91 | { | |
92 | unsigned int chip; | |
93 | unsigned char reg; | |
94 | ||
95 | for (chip = 0; chip < ak->num_dacs/2; chip++) { | |
96 | snd_akm4xxx_write(ak, chip, 0x00, state ? 0x0c : 0x0f); | |
97 | if (state) | |
98 | continue; | |
99 | for (reg = 0x01; reg < 0x05; reg++) | |
100 | snd_akm4xxx_write(ak, chip, reg, | |
101 | snd_akm4xxx_get(ak, chip, reg)); | |
102 | } | |
103 | } | |
104 | ||
1da177e4 LT |
105 | /* |
106 | * reset the AKM codecs | |
107 | * @state: 1 = reset codec, 0 = restore the registers | |
108 | * | |
109 | * assert the reset operation and restores the register values to the chips. | |
110 | */ | |
97f02e05 | 111 | void snd_akm4xxx_reset(struct snd_akm4xxx *ak, int state) |
1da177e4 | 112 | { |
1da177e4 LT |
113 | switch (ak->type) { |
114 | case SND_AK4524: | |
115 | case SND_AK4528: | |
cb9d24e4 | 116 | ak4524_reset(ak, state); |
1da177e4 LT |
117 | break; |
118 | case SND_AK4529: | |
119 | /* FIXME: needed for ak4529? */ | |
120 | break; | |
121 | case SND_AK4355: | |
122 | case SND_AK4358: | |
cb9d24e4 | 123 | ak4355_reset(ak, state); |
1da177e4 LT |
124 | break; |
125 | case SND_AK4381: | |
cb9d24e4 | 126 | ak4381_reset(ak, state); |
1da177e4 | 127 | break; |
cf93907b TI |
128 | default: |
129 | break; | |
1da177e4 LT |
130 | } |
131 | } | |
132 | ||
cb9d24e4 TI |
133 | EXPORT_SYMBOL(snd_akm4xxx_reset); |
134 | ||
723b2b0d TI |
135 | |
136 | /* | |
137 | * Volume conversion table for non-linear volumes | |
138 | * from -63.5dB (mute) to 0dB step 0.5dB | |
139 | * | |
140 | * Used for AK4524 input/ouput attenuation, AK4528, and | |
141 | * AK5365 input attenuation | |
142 | */ | |
517400cb | 143 | static const unsigned char vol_cvt_datt[128] = { |
723b2b0d TI |
144 | 0x00, 0x01, 0x01, 0x02, 0x02, 0x03, 0x03, 0x04, |
145 | 0x04, 0x04, 0x04, 0x05, 0x05, 0x05, 0x06, 0x06, | |
146 | 0x06, 0x07, 0x07, 0x08, 0x08, 0x08, 0x09, 0x0a, | |
147 | 0x0a, 0x0b, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x0f, | |
148 | 0x10, 0x10, 0x11, 0x12, 0x12, 0x13, 0x13, 0x14, | |
149 | 0x15, 0x16, 0x17, 0x17, 0x18, 0x19, 0x1a, 0x1c, | |
150 | 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23, 0x23, | |
151 | 0x24, 0x25, 0x26, 0x28, 0x29, 0x2a, 0x2b, 0x2d, | |
152 | 0x2e, 0x30, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, | |
153 | 0x37, 0x38, 0x39, 0x3b, 0x3c, 0x3e, 0x3f, 0x40, | |
154 | 0x41, 0x42, 0x43, 0x44, 0x46, 0x47, 0x48, 0x4a, | |
155 | 0x4b, 0x4d, 0x4e, 0x50, 0x51, 0x52, 0x53, 0x54, | |
156 | 0x55, 0x56, 0x58, 0x59, 0x5b, 0x5c, 0x5e, 0x5f, | |
157 | 0x60, 0x61, 0x62, 0x64, 0x65, 0x66, 0x67, 0x69, | |
158 | 0x6a, 0x6c, 0x6d, 0x6f, 0x70, 0x71, 0x72, 0x73, | |
159 | 0x75, 0x76, 0x77, 0x79, 0x7a, 0x7c, 0x7d, 0x7f, | |
160 | }; | |
161 | ||
162 | /* | |
163 | * dB tables | |
164 | */ | |
0cb29ea0 TI |
165 | static const DECLARE_TLV_DB_SCALE(db_scale_vol_datt, -6350, 50, 1); |
166 | static const DECLARE_TLV_DB_SCALE(db_scale_8bit, -12750, 50, 1); | |
167 | static const DECLARE_TLV_DB_SCALE(db_scale_7bit, -6350, 50, 1); | |
168 | static const DECLARE_TLV_DB_LINEAR(db_scale_linear, TLV_DB_GAIN_MUTE, 0); | |
723b2b0d | 169 | |
1da177e4 LT |
170 | /* |
171 | * initialize all the ak4xxx chips | |
172 | */ | |
97f02e05 | 173 | void snd_akm4xxx_init(struct snd_akm4xxx *ak) |
1da177e4 | 174 | { |
0cb29ea0 | 175 | static const unsigned char inits_ak4524[] = { |
1da177e4 LT |
176 | 0x00, 0x07, /* 0: all power up */ |
177 | 0x01, 0x00, /* 1: ADC/DAC reset */ | |
178 | 0x02, 0x60, /* 2: 24bit I2S */ | |
179 | 0x03, 0x19, /* 3: deemphasis off */ | |
180 | 0x01, 0x03, /* 1: ADC/DAC enable */ | |
181 | 0x04, 0x00, /* 4: ADC left muted */ | |
182 | 0x05, 0x00, /* 5: ADC right muted */ | |
1da177e4 LT |
183 | 0x06, 0x00, /* 6: DAC left muted */ |
184 | 0x07, 0x00, /* 7: DAC right muted */ | |
185 | 0xff, 0xff | |
186 | }; | |
517400cb | 187 | static const unsigned char inits_ak4528[] = { |
1da177e4 LT |
188 | 0x00, 0x07, /* 0: all power up */ |
189 | 0x01, 0x00, /* 1: ADC/DAC reset */ | |
190 | 0x02, 0x60, /* 2: 24bit I2S */ | |
191 | 0x03, 0x0d, /* 3: deemphasis off, turn LR highpass filters on */ | |
192 | 0x01, 0x03, /* 1: ADC/DAC enable */ | |
193 | 0x04, 0x00, /* 4: ADC left muted */ | |
194 | 0x05, 0x00, /* 5: ADC right muted */ | |
195 | 0xff, 0xff | |
196 | }; | |
517400cb | 197 | static const unsigned char inits_ak4529[] = { |
1da177e4 LT |
198 | 0x09, 0x01, /* 9: ATS=0, RSTN=1 */ |
199 | 0x0a, 0x3f, /* A: all power up, no zero/overflow detection */ | |
200 | 0x00, 0x0c, /* 0: TDM=0, 24bit I2S, SMUTE=0 */ | |
201 | 0x01, 0x00, /* 1: ACKS=0, ADC, loop off */ | |
202 | 0x02, 0xff, /* 2: LOUT1 muted */ | |
203 | 0x03, 0xff, /* 3: ROUT1 muted */ | |
204 | 0x04, 0xff, /* 4: LOUT2 muted */ | |
205 | 0x05, 0xff, /* 5: ROUT2 muted */ | |
206 | 0x06, 0xff, /* 6: LOUT3 muted */ | |
207 | 0x07, 0xff, /* 7: ROUT3 muted */ | |
208 | 0x0b, 0xff, /* B: LOUT4 muted */ | |
209 | 0x0c, 0xff, /* C: ROUT4 muted */ | |
210 | 0x08, 0x55, /* 8: deemphasis all off */ | |
211 | 0xff, 0xff | |
212 | }; | |
517400cb | 213 | static const unsigned char inits_ak4355[] = { |
1da177e4 | 214 | 0x01, 0x02, /* 1: reset and soft-mute */ |
cb9d24e4 TI |
215 | 0x00, 0x06, /* 0: mode3(i2s), disable auto-clock detect, |
216 | * disable DZF, sharp roll-off, RSTN#=0 */ | |
1da177e4 LT |
217 | 0x02, 0x0e, /* 2: DA's power up, normal speed, RSTN#=0 */ |
218 | // 0x02, 0x2e, /* quad speed */ | |
219 | 0x03, 0x01, /* 3: de-emphasis off */ | |
220 | 0x04, 0x00, /* 4: LOUT1 volume muted */ | |
221 | 0x05, 0x00, /* 5: ROUT1 volume muted */ | |
222 | 0x06, 0x00, /* 6: LOUT2 volume muted */ | |
223 | 0x07, 0x00, /* 7: ROUT2 volume muted */ | |
224 | 0x08, 0x00, /* 8: LOUT3 volume muted */ | |
225 | 0x09, 0x00, /* 9: ROUT3 volume muted */ | |
226 | 0x0a, 0x00, /* a: DATT speed=0, ignore DZF */ | |
227 | 0x01, 0x01, /* 1: un-reset, unmute */ | |
228 | 0xff, 0xff | |
229 | }; | |
517400cb | 230 | static const unsigned char inits_ak4358[] = { |
1da177e4 | 231 | 0x01, 0x02, /* 1: reset and soft-mute */ |
cb9d24e4 TI |
232 | 0x00, 0x06, /* 0: mode3(i2s), disable auto-clock detect, |
233 | * disable DZF, sharp roll-off, RSTN#=0 */ | |
1da177e4 LT |
234 | 0x02, 0x0e, /* 2: DA's power up, normal speed, RSTN#=0 */ |
235 | // 0x02, 0x2e, /* quad speed */ | |
236 | 0x03, 0x01, /* 3: de-emphasis off */ | |
237 | 0x04, 0x00, /* 4: LOUT1 volume muted */ | |
238 | 0x05, 0x00, /* 5: ROUT1 volume muted */ | |
239 | 0x06, 0x00, /* 6: LOUT2 volume muted */ | |
240 | 0x07, 0x00, /* 7: ROUT2 volume muted */ | |
241 | 0x08, 0x00, /* 8: LOUT3 volume muted */ | |
242 | 0x09, 0x00, /* 9: ROUT3 volume muted */ | |
243 | 0x0b, 0x00, /* b: LOUT4 volume muted */ | |
244 | 0x0c, 0x00, /* c: ROUT4 volume muted */ | |
245 | 0x0a, 0x00, /* a: DATT speed=0, ignore DZF */ | |
246 | 0x01, 0x01, /* 1: un-reset, unmute */ | |
247 | 0xff, 0xff | |
248 | }; | |
517400cb | 249 | static const unsigned char inits_ak4381[] = { |
1da177e4 | 250 | 0x00, 0x0c, /* 0: mode3(i2s), disable auto-clock detect */ |
cb9d24e4 TI |
251 | 0x01, 0x02, /* 1: de-emphasis off, normal speed, |
252 | * sharp roll-off, DZF off */ | |
1da177e4 LT |
253 | // 0x01, 0x12, /* quad speed */ |
254 | 0x02, 0x00, /* 2: DZF disabled */ | |
255 | 0x03, 0x00, /* 3: LATT 0 */ | |
256 | 0x04, 0x00, /* 4: RATT 0 */ | |
257 | 0x00, 0x0f, /* 0: power-up, un-reset */ | |
258 | 0xff, 0xff | |
259 | }; | |
260 | ||
261 | int chip, num_chips; | |
517400cb TI |
262 | const unsigned char *ptr, *inits; |
263 | unsigned char reg, data; | |
1da177e4 | 264 | |
723b2b0d TI |
265 | memset(ak->images, 0, sizeof(ak->images)); |
266 | memset(ak->volumes, 0, sizeof(ak->volumes)); | |
267 | ||
1da177e4 LT |
268 | switch (ak->type) { |
269 | case SND_AK4524: | |
270 | inits = inits_ak4524; | |
271 | num_chips = ak->num_dacs / 2; | |
272 | break; | |
273 | case SND_AK4528: | |
274 | inits = inits_ak4528; | |
275 | num_chips = ak->num_dacs / 2; | |
276 | break; | |
277 | case SND_AK4529: | |
278 | inits = inits_ak4529; | |
279 | num_chips = 1; | |
280 | break; | |
281 | case SND_AK4355: | |
282 | inits = inits_ak4355; | |
283 | num_chips = 1; | |
284 | break; | |
285 | case SND_AK4358: | |
286 | inits = inits_ak4358; | |
287 | num_chips = 1; | |
288 | break; | |
289 | case SND_AK4381: | |
290 | inits = inits_ak4381; | |
291 | num_chips = ak->num_dacs / 2; | |
292 | break; | |
723b2b0d TI |
293 | case SND_AK5365: |
294 | /* FIXME: any init sequence? */ | |
295 | return; | |
1da177e4 LT |
296 | default: |
297 | snd_BUG(); | |
298 | return; | |
299 | } | |
300 | ||
301 | for (chip = 0; chip < num_chips; chip++) { | |
302 | ptr = inits; | |
303 | while (*ptr != 0xff) { | |
304 | reg = *ptr++; | |
305 | data = *ptr++; | |
306 | snd_akm4xxx_write(ak, chip, reg, data); | |
307 | } | |
308 | } | |
309 | } | |
310 | ||
cb9d24e4 TI |
311 | EXPORT_SYMBOL(snd_akm4xxx_init); |
312 | ||
723b2b0d TI |
313 | /* |
314 | * Mixer callbacks | |
315 | */ | |
854b66e4 | 316 | #define AK_IPGA (1<<20) /* including IPGA */ |
723b2b0d TI |
317 | #define AK_VOL_CVT (1<<21) /* need dB conversion */ |
318 | #define AK_NEEDSMSB (1<<22) /* need MSB update bit */ | |
319 | #define AK_INVERT (1<<23) /* data is inverted */ | |
1da177e4 LT |
320 | #define AK_GET_CHIP(val) (((val) >> 8) & 0xff) |
321 | #define AK_GET_ADDR(val) ((val) & 0xff) | |
854b66e4 | 322 | #define AK_GET_SHIFT(val) (((val) >> 16) & 0x0f) |
723b2b0d | 323 | #define AK_GET_VOL_CVT(val) (((val) >> 21) & 1) |
854b66e4 | 324 | #define AK_GET_IPGA(val) (((val) >> 20) & 1) |
3479307f | 325 | #define AK_GET_NEEDSMSB(val) (((val) >> 22) & 1) |
1da177e4 LT |
326 | #define AK_GET_INVERT(val) (((val) >> 23) & 1) |
327 | #define AK_GET_MASK(val) (((val) >> 24) & 0xff) | |
cb9d24e4 TI |
328 | #define AK_COMPOSE(chip,addr,shift,mask) \ |
329 | (((chip) << 8) | (addr) | ((shift) << 16) | ((mask) << 24)) | |
1da177e4 | 330 | |
97f02e05 TI |
331 | static int snd_akm4xxx_volume_info(struct snd_kcontrol *kcontrol, |
332 | struct snd_ctl_elem_info *uinfo) | |
1da177e4 LT |
333 | { |
334 | unsigned int mask = AK_GET_MASK(kcontrol->private_value); | |
335 | ||
336 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
337 | uinfo->count = 1; | |
338 | uinfo->value.integer.min = 0; | |
339 | uinfo->value.integer.max = mask; | |
340 | return 0; | |
341 | } | |
342 | ||
97f02e05 TI |
343 | static int snd_akm4xxx_volume_get(struct snd_kcontrol *kcontrol, |
344 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 345 | { |
97f02e05 | 346 | struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
347 | int chip = AK_GET_CHIP(kcontrol->private_value); |
348 | int addr = AK_GET_ADDR(kcontrol->private_value); | |
3479307f | 349 | |
723b2b0d | 350 | ucontrol->value.integer.value[0] = snd_akm4xxx_get_vol(ak, chip, addr); |
1da177e4 LT |
351 | return 0; |
352 | } | |
353 | ||
723b2b0d TI |
354 | static int put_ak_reg(struct snd_kcontrol *kcontrol, int addr, |
355 | unsigned char nval) | |
1da177e4 | 356 | { |
97f02e05 | 357 | struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol); |
1da177e4 | 358 | unsigned int mask = AK_GET_MASK(kcontrol->private_value); |
723b2b0d | 359 | int chip = AK_GET_CHIP(kcontrol->private_value); |
1da177e4 | 360 | |
723b2b0d TI |
361 | if (snd_akm4xxx_get_vol(ak, chip, addr) == nval) |
362 | return 0; | |
363 | ||
364 | snd_akm4xxx_set_vol(ak, chip, addr, nval); | |
854b66e4 | 365 | if (AK_GET_VOL_CVT(kcontrol->private_value) && nval < 128) |
723b2b0d | 366 | nval = vol_cvt_datt[nval]; |
854b66e4 TI |
367 | if (AK_GET_IPGA(kcontrol->private_value) && nval >= 128) |
368 | nval++; /* need to correct + 1 since both 127 and 128 are 0dB */ | |
723b2b0d | 369 | if (AK_GET_INVERT(kcontrol->private_value)) |
1da177e4 | 370 | nval = mask - nval; |
723b2b0d | 371 | if (AK_GET_NEEDSMSB(kcontrol->private_value)) |
3479307f | 372 | nval |= 0x80; |
723b2b0d TI |
373 | snd_akm4xxx_write(ak, chip, addr, nval); |
374 | return 1; | |
375 | } | |
376 | ||
377 | static int snd_akm4xxx_volume_put(struct snd_kcontrol *kcontrol, | |
378 | struct snd_ctl_elem_value *ucontrol) | |
379 | { | |
380 | return put_ak_reg(kcontrol, AK_GET_ADDR(kcontrol->private_value), | |
381 | ucontrol->value.integer.value[0]); | |
1da177e4 LT |
382 | } |
383 | ||
c83c0c47 | 384 | static int snd_akm4xxx_stereo_volume_info(struct snd_kcontrol *kcontrol, |
cb9d24e4 | 385 | struct snd_ctl_elem_info *uinfo) |
c83c0c47 JA |
386 | { |
387 | unsigned int mask = AK_GET_MASK(kcontrol->private_value); | |
388 | ||
389 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
390 | uinfo->count = 2; | |
391 | uinfo->value.integer.min = 0; | |
392 | uinfo->value.integer.max = mask; | |
393 | return 0; | |
394 | } | |
395 | ||
396 | static int snd_akm4xxx_stereo_volume_get(struct snd_kcontrol *kcontrol, | |
cb9d24e4 | 397 | struct snd_ctl_elem_value *ucontrol) |
c83c0c47 JA |
398 | { |
399 | struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol); | |
400 | int chip = AK_GET_CHIP(kcontrol->private_value); | |
401 | int addr = AK_GET_ADDR(kcontrol->private_value); | |
c83c0c47 | 402 | |
723b2b0d TI |
403 | ucontrol->value.integer.value[0] = snd_akm4xxx_get_vol(ak, chip, addr); |
404 | ucontrol->value.integer.value[1] = snd_akm4xxx_get_vol(ak, chip, addr+1); | |
c83c0c47 JA |
405 | return 0; |
406 | } | |
407 | ||
408 | static int snd_akm4xxx_stereo_volume_put(struct snd_kcontrol *kcontrol, | |
cb9d24e4 | 409 | struct snd_ctl_elem_value *ucontrol) |
c83c0c47 | 410 | { |
c83c0c47 | 411 | int addr = AK_GET_ADDR(kcontrol->private_value); |
723b2b0d | 412 | int change; |
c83c0c47 | 413 | |
723b2b0d TI |
414 | change = put_ak_reg(kcontrol, addr, ucontrol->value.integer.value[0]); |
415 | change |= put_ak_reg(kcontrol, addr + 1, | |
416 | ucontrol->value.integer.value[1]); | |
417 | return change; | |
c83c0c47 JA |
418 | } |
419 | ||
97f02e05 TI |
420 | static int snd_akm4xxx_deemphasis_info(struct snd_kcontrol *kcontrol, |
421 | struct snd_ctl_elem_info *uinfo) | |
1da177e4 LT |
422 | { |
423 | static char *texts[4] = { | |
424 | "44.1kHz", "Off", "48kHz", "32kHz", | |
425 | }; | |
426 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; | |
427 | uinfo->count = 1; | |
428 | uinfo->value.enumerated.items = 4; | |
429 | if (uinfo->value.enumerated.item >= 4) | |
430 | uinfo->value.enumerated.item = 3; | |
cb9d24e4 TI |
431 | strcpy(uinfo->value.enumerated.name, |
432 | texts[uinfo->value.enumerated.item]); | |
1da177e4 LT |
433 | return 0; |
434 | } | |
435 | ||
97f02e05 TI |
436 | static int snd_akm4xxx_deemphasis_get(struct snd_kcontrol *kcontrol, |
437 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 438 | { |
97f02e05 | 439 | struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
440 | int chip = AK_GET_CHIP(kcontrol->private_value); |
441 | int addr = AK_GET_ADDR(kcontrol->private_value); | |
442 | int shift = AK_GET_SHIFT(kcontrol->private_value); | |
cb9d24e4 TI |
443 | ucontrol->value.enumerated.item[0] = |
444 | (snd_akm4xxx_get(ak, chip, addr) >> shift) & 3; | |
1da177e4 LT |
445 | return 0; |
446 | } | |
447 | ||
97f02e05 TI |
448 | static int snd_akm4xxx_deemphasis_put(struct snd_kcontrol *kcontrol, |
449 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 450 | { |
97f02e05 | 451 | struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
452 | int chip = AK_GET_CHIP(kcontrol->private_value); |
453 | int addr = AK_GET_ADDR(kcontrol->private_value); | |
454 | int shift = AK_GET_SHIFT(kcontrol->private_value); | |
455 | unsigned char nval = ucontrol->value.enumerated.item[0] & 3; | |
456 | int change; | |
457 | ||
cb9d24e4 TI |
458 | nval = (nval << shift) | |
459 | (snd_akm4xxx_get(ak, chip, addr) & ~(3 << shift)); | |
1da177e4 LT |
460 | change = snd_akm4xxx_get(ak, chip, addr) != nval; |
461 | if (change) | |
462 | snd_akm4xxx_write(ak, chip, addr, nval); | |
463 | return change; | |
464 | } | |
465 | ||
a5ce8890 | 466 | #define ak4xxx_switch_info snd_ctl_boolean_mono_info |
30ba6e20 JV |
467 | |
468 | static int ak4xxx_switch_get(struct snd_kcontrol *kcontrol, | |
469 | struct snd_ctl_elem_value *ucontrol) | |
470 | { | |
471 | struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol); | |
472 | int chip = AK_GET_CHIP(kcontrol->private_value); | |
473 | int addr = AK_GET_ADDR(kcontrol->private_value); | |
474 | int shift = AK_GET_SHIFT(kcontrol->private_value); | |
475 | int invert = AK_GET_INVERT(kcontrol->private_value); | |
ea7cfcdf PH |
476 | /* we observe the (1<<shift) bit only */ |
477 | unsigned char val = snd_akm4xxx_get(ak, chip, addr) & (1<<shift); | |
30ba6e20 JV |
478 | if (invert) |
479 | val = ! val; | |
480 | ucontrol->value.integer.value[0] = (val & (1<<shift)) != 0; | |
481 | return 0; | |
482 | } | |
483 | ||
484 | static int ak4xxx_switch_put(struct snd_kcontrol *kcontrol, | |
485 | struct snd_ctl_elem_value *ucontrol) | |
486 | { | |
487 | struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol); | |
488 | int chip = AK_GET_CHIP(kcontrol->private_value); | |
489 | int addr = AK_GET_ADDR(kcontrol->private_value); | |
490 | int shift = AK_GET_SHIFT(kcontrol->private_value); | |
491 | int invert = AK_GET_INVERT(kcontrol->private_value); | |
492 | long flag = ucontrol->value.integer.value[0]; | |
493 | unsigned char val, oval; | |
494 | int change; | |
495 | ||
496 | if (invert) | |
497 | flag = ! flag; | |
498 | oval = snd_akm4xxx_get(ak, chip, addr); | |
499 | if (flag) | |
500 | val = oval | (1<<shift); | |
501 | else | |
502 | val = oval & ~(1<<shift); | |
503 | change = (oval != val); | |
504 | if (change) | |
505 | snd_akm4xxx_write(ak, chip, addr, val); | |
506 | return change; | |
507 | } | |
508 | ||
a58e7cb1 JV |
509 | #define AK5365_NUM_INPUTS 5 |
510 | ||
511 | static int ak4xxx_capture_source_info(struct snd_kcontrol *kcontrol, | |
512 | struct snd_ctl_elem_info *uinfo) | |
513 | { | |
514 | struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol); | |
515 | int mixer_ch = AK_GET_SHIFT(kcontrol->private_value); | |
516 | const char **input_names; | |
517 | int num_names, idx; | |
518 | ||
519 | input_names = ak->adc_info[mixer_ch].input_names; | |
520 | ||
521 | num_names = 0; | |
522 | while (num_names < AK5365_NUM_INPUTS && input_names[num_names]) | |
523 | ++num_names; | |
524 | ||
525 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; | |
526 | uinfo->count = 1; | |
527 | uinfo->value.enumerated.items = num_names; | |
528 | idx = uinfo->value.enumerated.item; | |
529 | if (idx >= num_names) | |
530 | return -EINVAL; | |
531 | strncpy(uinfo->value.enumerated.name, input_names[idx], | |
532 | sizeof(uinfo->value.enumerated.name)); | |
533 | return 0; | |
534 | } | |
535 | ||
536 | static int ak4xxx_capture_source_get(struct snd_kcontrol *kcontrol, | |
537 | struct snd_ctl_elem_value *ucontrol) | |
538 | { | |
539 | struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol); | |
540 | int chip = AK_GET_CHIP(kcontrol->private_value); | |
541 | int addr = AK_GET_ADDR(kcontrol->private_value); | |
542 | int mask = AK_GET_MASK(kcontrol->private_value); | |
543 | unsigned char val; | |
544 | ||
545 | val = snd_akm4xxx_get(ak, chip, addr) & mask; | |
546 | ucontrol->value.enumerated.item[0] = val; | |
547 | return 0; | |
548 | } | |
549 | ||
550 | static int ak4xxx_capture_source_put(struct snd_kcontrol *kcontrol, | |
551 | struct snd_ctl_elem_value *ucontrol) | |
552 | { | |
553 | struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol); | |
554 | int chip = AK_GET_CHIP(kcontrol->private_value); | |
555 | int addr = AK_GET_ADDR(kcontrol->private_value); | |
556 | int mask = AK_GET_MASK(kcontrol->private_value); | |
557 | unsigned char oval, val; | |
558 | ||
559 | oval = snd_akm4xxx_get(ak, chip, addr); | |
560 | val = oval & ~mask; | |
561 | val |= ucontrol->value.enumerated.item[0] & mask; | |
562 | if (val != oval) { | |
563 | snd_akm4xxx_write(ak, chip, addr, val); | |
564 | return 1; | |
565 | } | |
566 | return 0; | |
567 | } | |
568 | ||
1da177e4 LT |
569 | /* |
570 | * build AK4xxx controls | |
571 | */ | |
572 | ||
723b2b0d | 573 | static int build_dac_controls(struct snd_akm4xxx *ak) |
1da177e4 | 574 | { |
723b2b0d TI |
575 | int idx, err, mixer_ch, num_stereo; |
576 | struct snd_kcontrol_new knew; | |
1da177e4 | 577 | |
723b2b0d | 578 | mixer_ch = 0; |
c83c0c47 | 579 | for (idx = 0; idx < ak->num_dacs; ) { |
ea7cfcdf PH |
580 | /* mute control for Revolution 7.1 - AK4381 */ |
581 | if (ak->type == SND_AK4381 | |
582 | && ak->dac_info[mixer_ch].switch_name) { | |
583 | memset(&knew, 0, sizeof(knew)); | |
584 | knew.iface = SNDRV_CTL_ELEM_IFACE_MIXER; | |
585 | knew.count = 1; | |
586 | knew.access = SNDRV_CTL_ELEM_ACCESS_READWRITE; | |
587 | knew.name = ak->dac_info[mixer_ch].switch_name; | |
588 | knew.info = ak4xxx_switch_info; | |
589 | knew.get = ak4xxx_switch_get; | |
590 | knew.put = ak4xxx_switch_put; | |
591 | knew.access = 0; | |
592 | /* register 1, bit 0 (SMUTE): 0 = normal operation, | |
593 | 1 = mute */ | |
594 | knew.private_value = | |
595 | AK_COMPOSE(idx/2, 1, 0, 0) | AK_INVERT; | |
596 | err = snd_ctl_add(ak->card, snd_ctl_new1(&knew, ak)); | |
597 | if (err < 0) | |
598 | return err; | |
599 | } | |
723b2b0d TI |
600 | memset(&knew, 0, sizeof(knew)); |
601 | if (! ak->dac_info || ! ak->dac_info[mixer_ch].name) { | |
602 | knew.name = "DAC Volume"; | |
603 | knew.index = mixer_ch + ak->idx_offset * 2; | |
c83c0c47 | 604 | num_stereo = 1; |
c83c0c47 | 605 | } else { |
723b2b0d TI |
606 | knew.name = ak->dac_info[mixer_ch].name; |
607 | num_stereo = ak->dac_info[mixer_ch].num_channels; | |
c83c0c47 | 608 | } |
723b2b0d TI |
609 | knew.iface = SNDRV_CTL_ELEM_IFACE_MIXER; |
610 | knew.count = 1; | |
611 | knew.access = SNDRV_CTL_ELEM_ACCESS_READWRITE | | |
612 | SNDRV_CTL_ELEM_ACCESS_TLV_READ; | |
c83c0c47 | 613 | if (num_stereo == 2) { |
723b2b0d TI |
614 | knew.info = snd_akm4xxx_stereo_volume_info; |
615 | knew.get = snd_akm4xxx_stereo_volume_get; | |
616 | knew.put = snd_akm4xxx_stereo_volume_put; | |
c83c0c47 | 617 | } else { |
723b2b0d TI |
618 | knew.info = snd_akm4xxx_volume_info; |
619 | knew.get = snd_akm4xxx_volume_get; | |
620 | knew.put = snd_akm4xxx_volume_put; | |
c83c0c47 | 621 | } |
1da177e4 LT |
622 | switch (ak->type) { |
623 | case SND_AK4524: | |
cb9d24e4 | 624 | /* register 6 & 7 */ |
723b2b0d TI |
625 | knew.private_value = |
626 | AK_COMPOSE(idx/2, (idx%2) + 6, 0, 127) | | |
627 | AK_VOL_CVT; | |
628 | knew.tlv.p = db_scale_vol_datt; | |
1da177e4 LT |
629 | break; |
630 | case SND_AK4528: | |
cb9d24e4 | 631 | /* register 4 & 5 */ |
723b2b0d TI |
632 | knew.private_value = |
633 | AK_COMPOSE(idx/2, (idx%2) + 4, 0, 127) | | |
634 | AK_VOL_CVT; | |
635 | knew.tlv.p = db_scale_vol_datt; | |
1da177e4 LT |
636 | break; |
637 | case SND_AK4529: { | |
cb9d24e4 TI |
638 | /* registers 2-7 and b,c */ |
639 | int val = idx < 6 ? idx + 2 : (idx - 6) + 0xb; | |
723b2b0d | 640 | knew.private_value = |
cb9d24e4 | 641 | AK_COMPOSE(0, val, 0, 255) | AK_INVERT; |
723b2b0d | 642 | knew.tlv.p = db_scale_8bit; |
1da177e4 LT |
643 | break; |
644 | } | |
645 | case SND_AK4355: | |
cb9d24e4 | 646 | /* register 4-9, chip #0 only */ |
723b2b0d TI |
647 | knew.private_value = AK_COMPOSE(0, idx + 4, 0, 255); |
648 | knew.tlv.p = db_scale_8bit; | |
1da177e4 | 649 | break; |
3479307f JV |
650 | case SND_AK4358: { |
651 | /* register 4-9 and 11-12, chip #0 only */ | |
652 | int addr = idx < 6 ? idx + 4 : idx + 5; | |
723b2b0d | 653 | knew.private_value = |
3479307f | 654 | AK_COMPOSE(0, addr, 0, 127) | AK_NEEDSMSB; |
723b2b0d | 655 | knew.tlv.p = db_scale_7bit; |
1da177e4 | 656 | break; |
3479307f | 657 | } |
1da177e4 | 658 | case SND_AK4381: |
cb9d24e4 | 659 | /* register 3 & 4 */ |
723b2b0d | 660 | knew.private_value = |
cb9d24e4 | 661 | AK_COMPOSE(idx/2, (idx%2) + 3, 0, 255); |
723b2b0d | 662 | knew.tlv.p = db_scale_linear; |
1da177e4 LT |
663 | break; |
664 | default: | |
723b2b0d | 665 | return -EINVAL; |
1da177e4 | 666 | } |
c83c0c47 | 667 | |
723b2b0d | 668 | err = snd_ctl_add(ak->card, snd_ctl_new1(&knew, ak)); |
cb9d24e4 | 669 | if (err < 0) |
723b2b0d | 670 | return err; |
c83c0c47 JA |
671 | |
672 | idx += num_stereo; | |
673 | mixer_ch++; | |
1da177e4 | 674 | } |
723b2b0d TI |
675 | return 0; |
676 | } | |
677 | ||
678 | static int build_adc_controls(struct snd_akm4xxx *ak) | |
679 | { | |
680 | int idx, err, mixer_ch, num_stereo; | |
681 | struct snd_kcontrol_new knew; | |
682 | ||
683 | mixer_ch = 0; | |
684 | for (idx = 0; idx < ak->num_adcs;) { | |
685 | memset(&knew, 0, sizeof(knew)); | |
686 | if (! ak->adc_info || ! ak->adc_info[mixer_ch].name) { | |
687 | knew.name = "ADC Volume"; | |
688 | knew.index = mixer_ch + ak->idx_offset * 2; | |
689 | num_stereo = 1; | |
690 | } else { | |
691 | knew.name = ak->adc_info[mixer_ch].name; | |
692 | num_stereo = ak->adc_info[mixer_ch].num_channels; | |
693 | } | |
694 | knew.iface = SNDRV_CTL_ELEM_IFACE_MIXER; | |
695 | knew.count = 1; | |
696 | knew.access = SNDRV_CTL_ELEM_ACCESS_READWRITE | | |
697 | SNDRV_CTL_ELEM_ACCESS_TLV_READ; | |
698 | if (num_stereo == 2) { | |
699 | knew.info = snd_akm4xxx_stereo_volume_info; | |
700 | knew.get = snd_akm4xxx_stereo_volume_get; | |
701 | knew.put = snd_akm4xxx_stereo_volume_put; | |
702 | } else { | |
703 | knew.info = snd_akm4xxx_volume_info; | |
704 | knew.get = snd_akm4xxx_volume_get; | |
705 | knew.put = snd_akm4xxx_volume_put; | |
706 | } | |
cb9d24e4 | 707 | /* register 4 & 5 */ |
854b66e4 TI |
708 | if (ak->type == SND_AK5365) |
709 | knew.private_value = | |
710 | AK_COMPOSE(idx/2, (idx%2) + 4, 0, 151) | | |
711 | AK_VOL_CVT | AK_IPGA; | |
683fe153 | 712 | else |
854b66e4 TI |
713 | knew.private_value = |
714 | AK_COMPOSE(idx/2, (idx%2) + 4, 0, 163) | | |
715 | AK_VOL_CVT | AK_IPGA; | |
716 | knew.tlv.p = db_scale_vol_datt; | |
723b2b0d | 717 | err = snd_ctl_add(ak->card, snd_ctl_new1(&knew, ak)); |
683fe153 | 718 | if (err < 0) |
723b2b0d TI |
719 | return err; |
720 | ||
721 | if (ak->type == SND_AK5365 && (idx % 2) == 0) { | |
722 | if (! ak->adc_info || | |
a58e7cb1 | 723 | ! ak->adc_info[mixer_ch].switch_name) { |
723b2b0d | 724 | knew.name = "Capture Switch"; |
a58e7cb1 JV |
725 | knew.index = mixer_ch + ak->idx_offset * 2; |
726 | } else | |
723b2b0d TI |
727 | knew.name = ak->adc_info[mixer_ch].switch_name; |
728 | knew.info = ak4xxx_switch_info; | |
729 | knew.get = ak4xxx_switch_get; | |
730 | knew.put = ak4xxx_switch_put; | |
731 | knew.access = 0; | |
732 | /* register 2, bit 0 (SMUTE): 0 = normal operation, | |
733 | 1 = mute */ | |
734 | knew.private_value = | |
735 | AK_COMPOSE(idx/2, 2, 0, 0) | AK_INVERT; | |
736 | err = snd_ctl_add(ak->card, snd_ctl_new1(&knew, ak)); | |
737 | if (err < 0) | |
738 | return err; | |
a58e7cb1 JV |
739 | |
740 | memset(&knew, 0, sizeof(knew)); | |
741 | knew.name = ak->adc_info[mixer_ch].selector_name; | |
742 | if (!knew.name) { | |
743 | knew.name = "Capture Channel"; | |
744 | knew.index = mixer_ch + ak->idx_offset * 2; | |
745 | } | |
746 | ||
747 | knew.iface = SNDRV_CTL_ELEM_IFACE_MIXER; | |
748 | knew.info = ak4xxx_capture_source_info; | |
749 | knew.get = ak4xxx_capture_source_get; | |
750 | knew.put = ak4xxx_capture_source_put; | |
751 | knew.access = 0; | |
752 | /* input selector control: reg. 1, bits 0-2. | |
753 | * mis-use 'shift' to pass mixer_ch */ | |
754 | knew.private_value | |
755 | = AK_COMPOSE(idx/2, 1, mixer_ch, 0x07); | |
756 | err = snd_ctl_add(ak->card, snd_ctl_new1(&knew, ak)); | |
757 | if (err < 0) | |
758 | return err; | |
723b2b0d | 759 | } |
30ba6e20 | 760 | |
723b2b0d TI |
761 | idx += num_stereo; |
762 | mixer_ch++; | |
683fe153 | 763 | } |
723b2b0d TI |
764 | return 0; |
765 | } | |
766 | ||
767 | static int build_deemphasis(struct snd_akm4xxx *ak, int num_emphs) | |
768 | { | |
769 | int idx, err; | |
770 | struct snd_kcontrol_new knew; | |
683fe153 | 771 | |
1da177e4 | 772 | for (idx = 0; idx < num_emphs; idx++) { |
723b2b0d TI |
773 | memset(&knew, 0, sizeof(knew)); |
774 | knew.name = "Deemphasis"; | |
775 | knew.index = idx + ak->idx_offset; | |
776 | knew.iface = SNDRV_CTL_ELEM_IFACE_MIXER; | |
777 | knew.count = 1; | |
778 | knew.info = snd_akm4xxx_deemphasis_info; | |
779 | knew.get = snd_akm4xxx_deemphasis_get; | |
780 | knew.put = snd_akm4xxx_deemphasis_put; | |
1da177e4 LT |
781 | switch (ak->type) { |
782 | case SND_AK4524: | |
783 | case SND_AK4528: | |
cb9d24e4 | 784 | /* register 3 */ |
723b2b0d | 785 | knew.private_value = AK_COMPOSE(idx, 3, 0, 0); |
1da177e4 LT |
786 | break; |
787 | case SND_AK4529: { | |
788 | int shift = idx == 3 ? 6 : (2 - idx) * 2; | |
cb9d24e4 | 789 | /* register 8 with shift */ |
723b2b0d | 790 | knew.private_value = AK_COMPOSE(0, 8, shift, 0); |
1da177e4 LT |
791 | break; |
792 | } | |
793 | case SND_AK4355: | |
794 | case SND_AK4358: | |
723b2b0d | 795 | knew.private_value = AK_COMPOSE(idx, 3, 0, 0); |
1da177e4 LT |
796 | break; |
797 | case SND_AK4381: | |
723b2b0d | 798 | knew.private_value = AK_COMPOSE(idx, 1, 1, 0); |
1da177e4 | 799 | break; |
cf93907b | 800 | default: |
723b2b0d | 801 | return -EINVAL; |
1da177e4 | 802 | } |
723b2b0d | 803 | err = snd_ctl_add(ak->card, snd_ctl_new1(&knew, ak)); |
cb9d24e4 | 804 | if (err < 0) |
723b2b0d | 805 | return err; |
1da177e4 | 806 | } |
723b2b0d | 807 | return 0; |
1da177e4 LT |
808 | } |
809 | ||
723b2b0d TI |
810 | int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak) |
811 | { | |
812 | int err, num_emphs; | |
813 | ||
814 | err = build_dac_controls(ak); | |
815 | if (err < 0) | |
816 | return err; | |
817 | ||
854b66e4 TI |
818 | err = build_adc_controls(ak); |
819 | if (err < 0) | |
820 | return err; | |
723b2b0d TI |
821 | |
822 | if (ak->type == SND_AK4355 || ak->type == SND_AK4358) | |
823 | num_emphs = 1; | |
824 | else | |
825 | num_emphs = ak->num_dacs / 2; | |
826 | err = build_deemphasis(ak, num_emphs); | |
827 | if (err < 0) | |
828 | return err; | |
829 | ||
830 | return 0; | |
831 | } | |
832 | ||
cb9d24e4 TI |
833 | EXPORT_SYMBOL(snd_akm4xxx_build_controls); |
834 | ||
1da177e4 LT |
835 | static int __init alsa_akm4xxx_module_init(void) |
836 | { | |
837 | return 0; | |
838 | } | |
839 | ||
840 | static void __exit alsa_akm4xxx_module_exit(void) | |
841 | { | |
842 | } | |
843 | ||
844 | module_init(alsa_akm4xxx_module_init) | |
845 | module_exit(alsa_akm4xxx_module_exit) |