Takashi Iwai | d43f3010 | 2011-05-03 16:14:46 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Support for Digigram Lola PCI-e boards |
| 3 | * |
| 4 | * Copyright (c) 2011 Takashi Iwai <tiwai@suse.de> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify it |
| 7 | * under the terms of the GNU General Public License as published by the Free |
| 8 | * Software Foundation; either version 2 of the License, or (at your option) |
| 9 | * any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 14 | * more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License along with |
| 17 | * this program; if not, write to the Free Software Foundation, Inc., 59 |
| 18 | * Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 19 | */ |
| 20 | |
| 21 | #include <linux/kernel.h> |
| 22 | #include <linux/init.h> |
| 23 | #include <linux/vmalloc.h> |
| 24 | #include <linux/io.h> |
| 25 | #include <sound/core.h> |
| 26 | #include <sound/control.h> |
| 27 | #include <sound/pcm.h> |
| 28 | #include <sound/tlv.h> |
| 29 | #include "lola.h" |
| 30 | |
| 31 | static int __devinit lola_init_pin(struct lola *chip, struct lola_pin *pin, |
| 32 | int dir, int nid) |
| 33 | { |
| 34 | unsigned int val; |
| 35 | int err; |
| 36 | |
| 37 | pin->nid = nid; |
| 38 | err = lola_read_param(chip, nid, LOLA_PAR_AUDIO_WIDGET_CAP, &val); |
| 39 | if (err < 0) { |
| 40 | printk(KERN_ERR SFX "Can't read wcaps for 0x%x\n", nid); |
| 41 | return err; |
| 42 | } |
| 43 | val &= 0x00f00fff; /* test TYPE and bits 0..11 */ |
| 44 | if (val == 0x00400200) /* Type = 4, Digital = 1 */ |
| 45 | pin->is_analog = false; |
| 46 | else if (val == 0x0040000a && dir == CAPT) /* Dig=0, InAmp/ovrd */ |
| 47 | pin->is_analog = true; |
| 48 | else if (val == 0x0040000c && dir == PLAY) /* Dig=0, OutAmp/ovrd */ |
| 49 | pin->is_analog = true; |
| 50 | else { |
| 51 | printk(KERN_ERR SFX "Invalid wcaps 0x%x for 0x%x\n", val, nid); |
| 52 | return -EINVAL; |
| 53 | } |
| 54 | |
| 55 | /* analog parameters only following, so continue in case of Digital pin |
| 56 | */ |
| 57 | if (!pin->is_analog) |
| 58 | return 0; |
| 59 | |
| 60 | if (dir == PLAY) |
| 61 | err = lola_read_param(chip, nid, LOLA_PAR_AMP_OUT_CAP, &val); |
| 62 | else |
| 63 | err = lola_read_param(chip, nid, LOLA_PAR_AMP_IN_CAP, &val); |
| 64 | if (err < 0) { |
| 65 | printk(KERN_ERR SFX "Can't read AMP-caps for 0x%x\n", nid); |
| 66 | return err; |
| 67 | } |
| 68 | |
| 69 | pin->amp_mute = LOLA_AMP_MUTE_CAPABLE(val); |
| 70 | pin->amp_step_size = LOLA_AMP_STEP_SIZE(val); |
| 71 | pin->amp_num_steps = LOLA_AMP_NUM_STEPS(val); |
| 72 | if (pin->amp_num_steps) { |
| 73 | /* zero as mute state */ |
| 74 | pin->amp_num_steps++; |
| 75 | pin->amp_step_size++; |
| 76 | } |
| 77 | pin->amp_offset = LOLA_AMP_OFFSET(val); |
| 78 | |
| 79 | err = lola_codec_read(chip, nid, LOLA_VERB_GET_MAX_LEVEL, 0, 0, &val, |
| 80 | NULL); |
| 81 | if (err < 0) { |
| 82 | printk(KERN_ERR SFX "Can't get MAX_LEVEL 0x%x\n", nid); |
| 83 | return err; |
| 84 | } |
| 85 | pin->max_level = val & 0x3ff; /* 10 bits */ |
| 86 | |
| 87 | pin->config_default_reg = 0; |
| 88 | pin->fixed_gain_list_len = 0; |
| 89 | pin->cur_gain_step = 0; |
| 90 | |
| 91 | return 0; |
| 92 | } |
| 93 | |
| 94 | int __devinit lola_init_pins(struct lola *chip, int dir, int *nidp) |
| 95 | { |
| 96 | int i, err, nid; |
| 97 | nid = *nidp; |
| 98 | for (i = 0; i < chip->pin[dir].num_pins; i++, nid++) { |
| 99 | err = lola_init_pin(chip, &chip->pin[dir].pins[i], dir, nid); |
| 100 | if (err < 0) |
| 101 | return err; |
Takashi Iwai | 2db3002 | 2011-05-03 17:05:08 +0200 | [diff] [blame] | 102 | if (chip->pin[dir].pins[i].is_analog) |
| 103 | chip->pin[dir].num_analog_pins++; |
Takashi Iwai | d43f3010 | 2011-05-03 16:14:46 +0200 | [diff] [blame] | 104 | } |
| 105 | *nidp = nid; |
| 106 | return 0; |
| 107 | } |
| 108 | |
| 109 | void lola_free_mixer(struct lola *chip) |
| 110 | { |
| 111 | if (chip->mixer.array_saved) |
| 112 | vfree(chip->mixer.array_saved); |
| 113 | } |
| 114 | |
| 115 | int __devinit lola_init_mixer_widget(struct lola *chip, int nid) |
| 116 | { |
| 117 | unsigned int val; |
| 118 | int err; |
| 119 | |
| 120 | err = lola_read_param(chip, nid, LOLA_PAR_AUDIO_WIDGET_CAP, &val); |
| 121 | if (err < 0) { |
| 122 | printk(KERN_ERR SFX "Can't read wcaps for 0x%x\n", nid); |
| 123 | return err; |
| 124 | } |
| 125 | |
| 126 | if ((val & 0xfff00000) != 0x02f00000) { /* test SubType and Type */ |
| 127 | snd_printdd("No valid mixer widget\n"); |
| 128 | return 0; |
| 129 | } |
| 130 | |
| 131 | chip->mixer.nid = nid; |
| 132 | chip->mixer.caps = val; |
| 133 | chip->mixer.array = (struct lola_mixer_array __iomem *) |
| 134 | (chip->bar[BAR1].remap_addr + LOLA_BAR1_SOURCE_GAIN_ENABLE); |
| 135 | |
| 136 | /* reserve memory to copy mixer data for sleep mode transitions */ |
| 137 | chip->mixer.array_saved = vmalloc(sizeof(struct lola_mixer_array)); |
| 138 | |
| 139 | /* mixer matrix sources are physical input data and play streams */ |
| 140 | chip->mixer.src_stream_outs = chip->pcm[PLAY].num_streams; |
| 141 | chip->mixer.src_phys_ins = chip->pin[CAPT].num_pins; |
| 142 | |
| 143 | /* mixer matrix destinations are record streams and physical output */ |
| 144 | chip->mixer.dest_stream_ins = chip->pcm[CAPT].num_streams; |
| 145 | chip->mixer.dest_phys_outs = chip->pin[PLAY].num_pins; |
| 146 | |
| 147 | /* mixer matrix can have unused areas between PhysIn and |
| 148 | * Play or Record and PhysOut zones |
| 149 | */ |
| 150 | chip->mixer.src_stream_out_ofs = chip->mixer.src_phys_ins + |
| 151 | LOLA_MIXER_SRC_INPUT_PLAY_SEPARATION(val); |
| 152 | chip->mixer.dest_phys_out_ofs = chip->mixer.dest_stream_ins + |
| 153 | LOLA_MIXER_DEST_REC_OUTPUT_SEPATATION(val); |
| 154 | |
| 155 | /* example : MixerMatrix of LoLa881 |
| 156 | * 0-------8------16-------8------16 |
| 157 | * | | | | | |
| 158 | * | INPUT | | INPUT | | |
| 159 | * | -> |unused | -> |unused | |
| 160 | * | RECORD| | OUTPUT| | |
| 161 | * | | | | | |
| 162 | * 8-------------------------------- |
| 163 | * | | | | | |
| 164 | * | | | | | |
| 165 | * |unused |unused |unused |unused | |
| 166 | * | | | | | |
| 167 | * | | | | | |
| 168 | * 16------------------------------- |
| 169 | * | | | | | |
| 170 | * | PLAY | | PLAY | | |
| 171 | * | -> |unused | -> |unused | |
| 172 | * | RECORD| | OUTPUT| | |
| 173 | * | | | | | |
| 174 | * 8-------------------------------- |
| 175 | * | | | | | |
| 176 | * | | | | | |
| 177 | * |unused |unused |unused |unused | |
| 178 | * | | | | | |
| 179 | * | | | | | |
| 180 | * 16------------------------------- |
| 181 | */ |
| 182 | if (chip->mixer.src_stream_out_ofs > MAX_AUDIO_INOUT_COUNT || |
| 183 | chip->mixer.dest_phys_out_ofs > MAX_STREAM_IN_COUNT) { |
| 184 | printk(KERN_ERR SFX "Invalid mixer widget size\n"); |
| 185 | return -EINVAL; |
| 186 | } |
| 187 | |
| 188 | chip->mixer.src_mask = ((1U << chip->mixer.src_phys_ins) - 1) | |
| 189 | (((1U << chip->mixer.src_stream_outs) - 1) |
| 190 | << chip->mixer.src_stream_out_ofs); |
| 191 | chip->mixer.dest_mask = ((1U << chip->mixer.dest_stream_ins) - 1) | |
| 192 | (((1U << chip->mixer.dest_phys_outs) - 1) |
| 193 | << chip->mixer.dest_phys_out_ofs); |
| 194 | |
| 195 | return 0; |
| 196 | } |
| 197 | |
| 198 | static int lola_mixer_set_src_gain(struct lola *chip, unsigned int id, |
| 199 | unsigned short gain, bool on) |
| 200 | { |
| 201 | unsigned int oldval, val; |
| 202 | |
| 203 | if (!(chip->mixer.src_mask & (1 << id))) |
| 204 | return -EINVAL; |
| 205 | writew(gain, &chip->mixer.array->src_gain[id]); |
| 206 | oldval = val = readl(&chip->mixer.array->src_gain_enable); |
| 207 | if (on) |
| 208 | val |= (1 << id); |
| 209 | else |
| 210 | val &= ~(1 << id); |
| 211 | writel(val, &chip->mixer.array->src_gain_enable); |
| 212 | lola_codec_flush(chip); |
| 213 | /* inform micro-controller about the new source gain */ |
| 214 | return lola_codec_write(chip, chip->mixer.nid, |
| 215 | LOLA_VERB_SET_SOURCE_GAIN, id, 0); |
| 216 | } |
| 217 | |
| 218 | #if 0 /* not used */ |
| 219 | static int lola_mixer_set_src_gains(struct lola *chip, unsigned int mask, |
| 220 | unsigned short *gains) |
| 221 | { |
| 222 | int i; |
| 223 | |
| 224 | if ((chip->mixer.src_mask & mask) != mask) |
| 225 | return -EINVAL; |
| 226 | for (i = 0; i < LOLA_MIXER_DIM; i++) { |
| 227 | if (mask & (1 << i)) { |
| 228 | writew(*gains, &chip->mixer.array->src_gain[i]); |
| 229 | gains++; |
| 230 | } |
| 231 | } |
| 232 | writel(mask, &chip->mixer.array->src_gain_enable); |
| 233 | lola_codec_flush(chip); |
| 234 | if (chip->mixer.caps & LOLA_PEAK_METER_CAN_AGC_MASK) { |
| 235 | /* update for all srcs at once */ |
| 236 | return lola_codec_write(chip, chip->mixer.nid, |
| 237 | LOLA_VERB_SET_SOURCE_GAIN, 0x80, 0); |
| 238 | } |
| 239 | /* update manually */ |
| 240 | for (i = 0; i < LOLA_MIXER_DIM; i++) { |
| 241 | if (mask & (1 << i)) { |
| 242 | lola_codec_write(chip, chip->mixer.nid, |
| 243 | LOLA_VERB_SET_SOURCE_GAIN, i, 0); |
| 244 | } |
| 245 | } |
| 246 | return 0; |
| 247 | } |
| 248 | #endif /* not used */ |
| 249 | |
| 250 | static int lola_mixer_set_mapping_gain(struct lola *chip, |
| 251 | unsigned int src, unsigned int dest, |
| 252 | unsigned short gain, bool on) |
| 253 | { |
| 254 | unsigned int val; |
| 255 | |
| 256 | if (!(chip->mixer.src_mask & (1 << src)) || |
| 257 | !(chip->mixer.dest_mask & (1 << dest))) |
| 258 | return -EINVAL; |
| 259 | if (on) |
| 260 | writew(gain, &chip->mixer.array->dest_mix_gain[dest][src]); |
| 261 | val = readl(&chip->mixer.array->dest_mix_gain_enable[dest]); |
| 262 | if (on) |
| 263 | val |= (1 << src); |
| 264 | else |
| 265 | val &= ~(1 << src); |
| 266 | writel(val, &chip->mixer.array->dest_mix_gain_enable[dest]); |
| 267 | lola_codec_flush(chip); |
| 268 | return lola_codec_write(chip, chip->mixer.nid, LOLA_VERB_SET_MIX_GAIN, |
| 269 | src, dest); |
| 270 | } |
| 271 | |
| 272 | static int lola_mixer_set_dest_gains(struct lola *chip, unsigned int id, |
| 273 | unsigned int mask, unsigned short *gains) |
| 274 | { |
| 275 | int i; |
| 276 | |
| 277 | if (!(chip->mixer.dest_mask & (1 << id)) || |
| 278 | (chip->mixer.src_mask & mask) != mask) |
| 279 | return -EINVAL; |
| 280 | for (i = 0; i < LOLA_MIXER_DIM; i++) { |
| 281 | if (mask & (1 << i)) { |
| 282 | writew(*gains, &chip->mixer.array->dest_mix_gain[id][i]); |
| 283 | gains++; |
| 284 | } |
| 285 | } |
| 286 | writel(mask, &chip->mixer.array->dest_mix_gain_enable[id]); |
| 287 | lola_codec_flush(chip); |
| 288 | /* update for all dests at once */ |
| 289 | return lola_codec_write(chip, chip->mixer.nid, |
| 290 | LOLA_VERB_SET_DESTINATION_GAIN, id, 0); |
| 291 | } |
| 292 | |
| 293 | /* |
| 294 | */ |
| 295 | |
| 296 | static int set_analog_volume(struct lola *chip, int dir, |
| 297 | unsigned int idx, unsigned int val, |
| 298 | bool external_call); |
| 299 | |
| 300 | int lola_setup_all_analog_gains(struct lola *chip, int dir, bool mute) |
| 301 | { |
| 302 | struct lola_pin *pin; |
| 303 | int idx, max_idx; |
| 304 | |
| 305 | pin = chip->pin[dir].pins; |
| 306 | max_idx = chip->pin[dir].num_pins; |
| 307 | for (idx = 0; idx < max_idx; idx++) { |
| 308 | if (pin[idx].is_analog) { |
| 309 | unsigned int val = mute ? 0 : pin[idx].cur_gain_step; |
| 310 | /* set volume and do not save the value */ |
| 311 | set_analog_volume(chip, dir, idx, val, false); |
| 312 | } |
| 313 | } |
| 314 | return lola_codec_flush(chip); |
| 315 | } |
| 316 | |
| 317 | void lola_save_mixer(struct lola *chip) |
| 318 | { |
| 319 | /* mute analog output */ |
| 320 | if (chip->mixer.array_saved) { |
| 321 | /* store contents of mixer array */ |
| 322 | memcpy_fromio(chip->mixer.array_saved, chip->mixer.array, |
| 323 | sizeof(*chip->mixer.array)); |
| 324 | } |
| 325 | lola_setup_all_analog_gains(chip, PLAY, true); /* output mute */ |
| 326 | } |
| 327 | |
| 328 | void lola_restore_mixer(struct lola *chip) |
| 329 | { |
| 330 | int i; |
| 331 | |
| 332 | /*lola_reset_setups(chip);*/ |
| 333 | if (chip->mixer.array_saved) { |
| 334 | /* restore contents of mixer array */ |
| 335 | memcpy_toio(chip->mixer.array, chip->mixer.array_saved, |
| 336 | sizeof(*chip->mixer.array)); |
| 337 | /* inform micro-controller about all restored values |
| 338 | * and ignore return values |
| 339 | */ |
| 340 | for (i = 0; i < chip->mixer.src_phys_ins; i++) |
| 341 | lola_codec_write(chip, chip->mixer.nid, |
| 342 | LOLA_VERB_SET_SOURCE_GAIN, |
| 343 | i, 0); |
| 344 | for (i = 0; i < chip->mixer.src_stream_outs; i++) |
| 345 | lola_codec_write(chip, chip->mixer.nid, |
| 346 | LOLA_VERB_SET_SOURCE_GAIN, |
| 347 | chip->mixer.src_stream_out_ofs + i, 0); |
| 348 | for (i = 0; i < chip->mixer.dest_stream_ins; i++) |
| 349 | lola_codec_write(chip, chip->mixer.nid, |
| 350 | LOLA_VERB_SET_DESTINATION_GAIN, |
| 351 | i, 0); |
| 352 | for (i = 0; i < chip->mixer.dest_phys_outs; i++) |
| 353 | lola_codec_write(chip, chip->mixer.nid, |
| 354 | LOLA_VERB_SET_DESTINATION_GAIN, |
| 355 | chip->mixer.dest_phys_out_ofs + i, 0); |
| 356 | lola_codec_flush(chip); |
| 357 | } |
| 358 | } |
| 359 | |
| 360 | /* |
| 361 | */ |
| 362 | |
| 363 | static int set_analog_volume(struct lola *chip, int dir, |
| 364 | unsigned int idx, unsigned int val, |
| 365 | bool external_call) |
| 366 | { |
| 367 | struct lola_pin *pin; |
| 368 | int err; |
| 369 | |
| 370 | if (idx >= chip->pin[dir].num_pins) |
| 371 | return -EINVAL; |
| 372 | pin = &chip->pin[dir].pins[idx]; |
| 373 | if (!pin->is_analog || pin->amp_num_steps <= val) |
| 374 | return -EINVAL; |
| 375 | if (external_call && pin->cur_gain_step == val) |
| 376 | return 0; |
| 377 | if (external_call) |
| 378 | lola_codec_flush(chip); |
| 379 | err = lola_codec_write(chip, pin->nid, |
| 380 | LOLA_VERB_SET_AMP_GAIN_MUTE, val, 0); |
| 381 | if (err < 0) |
| 382 | return err; |
| 383 | if (external_call) |
| 384 | pin->cur_gain_step = val; |
| 385 | return 0; |
| 386 | } |
| 387 | |
| 388 | int lola_set_src_config(struct lola *chip, unsigned int src_mask, bool update) |
| 389 | { |
| 390 | int ret = 0; |
| 391 | int success = 0; |
| 392 | int n, err; |
| 393 | |
| 394 | /* SRC can be activated and the dwInputSRCMask is valid? */ |
| 395 | if ((chip->input_src_caps_mask & src_mask) != src_mask) |
| 396 | return -EINVAL; |
| 397 | /* handle all even Inputs - SRC is a stereo setting !!! */ |
| 398 | for (n = 0; n < chip->pin[CAPT].num_pins; n += 2) { |
| 399 | unsigned int mask = 3U << n; /* handle the stereo case */ |
| 400 | unsigned int new_src, src_state; |
| 401 | if (!(chip->input_src_caps_mask & mask)) |
| 402 | continue; |
| 403 | /* if one IO needs SRC, both stereo IO will get SRC */ |
| 404 | new_src = (src_mask & mask) != 0; |
| 405 | if (update) { |
| 406 | src_state = (chip->input_src_mask & mask) != 0; |
| 407 | if (src_state == new_src) |
| 408 | continue; /* nothing to change for this IO */ |
| 409 | } |
| 410 | err = lola_codec_write(chip, chip->pcm[CAPT].streams[n].nid, |
| 411 | LOLA_VERB_SET_SRC, new_src, 0); |
| 412 | if (!err) |
| 413 | success++; |
| 414 | else |
| 415 | ret = err; |
| 416 | } |
| 417 | if (success) |
| 418 | ret = lola_codec_flush(chip); |
| 419 | if (!ret) |
| 420 | chip->input_src_mask = src_mask; |
| 421 | return ret; |
| 422 | } |
| 423 | |
| 424 | /* |
| 425 | */ |
| 426 | static int init_mixer_values(struct lola *chip) |
| 427 | { |
| 428 | int i; |
| 429 | |
| 430 | /* all src on */ |
| 431 | lola_set_src_config(chip, (1 << chip->pin[CAPT].num_pins) - 1, false); |
| 432 | |
| 433 | /* clear all matrix */ |
| 434 | memset_io(chip->mixer.array, 0, sizeof(*chip->mixer.array)); |
| 435 | /* set src gain to 0dB */ |
| 436 | for (i = 0; i < chip->mixer.src_phys_ins; i++) |
| 437 | lola_mixer_set_src_gain(chip, i, 336, true); /* 0dB */ |
| 438 | for (i = 0; i < chip->mixer.src_stream_outs; i++) |
| 439 | lola_mixer_set_src_gain(chip, |
| 440 | i + chip->mixer.src_stream_out_ofs, |
| 441 | 336, true); /* 0dB */ |
| 442 | /* set 1:1 dest gain */ |
| 443 | for (i = 0; i < chip->mixer.dest_stream_ins; i++) { |
| 444 | int src = i % chip->mixer.src_phys_ins; |
| 445 | lola_mixer_set_mapping_gain(chip, src, i, 336, true); |
| 446 | } |
| 447 | for (i = 0; i < chip->mixer.src_stream_outs; i++) { |
| 448 | int src = chip->mixer.src_stream_out_ofs + i; |
| 449 | int dst = chip->mixer.dest_phys_out_ofs + |
| 450 | i % chip->mixer.dest_phys_outs; |
| 451 | lola_mixer_set_mapping_gain(chip, src, dst, 336, true); |
| 452 | } |
| 453 | return 0; |
| 454 | } |
| 455 | |
| 456 | /* |
| 457 | * analog mixer control element |
| 458 | */ |
| 459 | static int lola_analog_vol_info(struct snd_kcontrol *kcontrol, |
| 460 | struct snd_ctl_elem_info *uinfo) |
| 461 | { |
| 462 | struct lola *chip = snd_kcontrol_chip(kcontrol); |
| 463 | int dir = kcontrol->private_value; |
| 464 | |
| 465 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 466 | uinfo->count = chip->pin[dir].num_pins; |
| 467 | uinfo->value.integer.min = 0; |
| 468 | uinfo->value.integer.max = chip->pin[dir].pins[0].amp_num_steps; |
| 469 | return 0; |
| 470 | } |
| 471 | |
| 472 | static int lola_analog_vol_get(struct snd_kcontrol *kcontrol, |
| 473 | struct snd_ctl_elem_value *ucontrol) |
| 474 | { |
| 475 | struct lola *chip = snd_kcontrol_chip(kcontrol); |
| 476 | int dir = kcontrol->private_value; |
| 477 | int i; |
| 478 | |
| 479 | for (i = 0; i < chip->pin[dir].num_pins; i++) |
| 480 | ucontrol->value.integer.value[i] = |
| 481 | chip->pin[dir].pins[i].cur_gain_step; |
| 482 | return 0; |
| 483 | } |
| 484 | |
| 485 | static int lola_analog_vol_put(struct snd_kcontrol *kcontrol, |
| 486 | struct snd_ctl_elem_value *ucontrol) |
| 487 | { |
| 488 | struct lola *chip = snd_kcontrol_chip(kcontrol); |
| 489 | int dir = kcontrol->private_value; |
| 490 | int i, err; |
| 491 | |
| 492 | for (i = 0; i < chip->pin[dir].num_pins; i++) { |
| 493 | err = set_analog_volume(chip, dir, i, |
| 494 | ucontrol->value.integer.value[i], |
| 495 | true); |
| 496 | if (err < 0) |
| 497 | return err; |
| 498 | } |
| 499 | return 0; |
| 500 | } |
| 501 | |
| 502 | static int lola_analog_vol_tlv(struct snd_kcontrol *kcontrol, int op_flag, |
| 503 | unsigned int size, unsigned int __user *tlv) |
| 504 | { |
| 505 | struct lola *chip = snd_kcontrol_chip(kcontrol); |
| 506 | int dir = kcontrol->private_value; |
| 507 | unsigned int val1, val2; |
| 508 | struct lola_pin *pin; |
| 509 | |
| 510 | if (size < 4 * sizeof(unsigned int)) |
| 511 | return -ENOMEM; |
| 512 | pin = &chip->pin[dir].pins[0]; |
| 513 | |
| 514 | val2 = pin->amp_step_size * 25; |
| 515 | val1 = -1 * (int)pin->amp_offset * (int)val2; |
| 516 | #ifdef TLV_DB_SCALE_MUTE |
| 517 | val2 |= TLV_DB_SCALE_MUTE; |
| 518 | #endif |
| 519 | if (put_user(SNDRV_CTL_TLVT_DB_SCALE, tlv)) |
| 520 | return -EFAULT; |
| 521 | if (put_user(2 * sizeof(unsigned int), tlv + 1)) |
| 522 | return -EFAULT; |
| 523 | if (put_user(val1, tlv + 2)) |
| 524 | return -EFAULT; |
| 525 | if (put_user(val2, tlv + 3)) |
| 526 | return -EFAULT; |
| 527 | return 0; |
| 528 | } |
| 529 | |
| 530 | static struct snd_kcontrol_new lola_analog_mixer __devinitdata = { |
| 531 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 532 | .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | |
| 533 | SNDRV_CTL_ELEM_ACCESS_TLV_READ | |
| 534 | SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK), |
| 535 | .info = lola_analog_vol_info, |
| 536 | .get = lola_analog_vol_get, |
| 537 | .put = lola_analog_vol_put, |
| 538 | .tlv.c = lola_analog_vol_tlv, |
| 539 | }; |
| 540 | |
| 541 | static int __devinit create_analog_mixer(struct lola *chip, int dir, char *name) |
| 542 | { |
| 543 | if (!chip->pin[dir].num_pins) |
| 544 | return 0; |
Takashi Iwai | 2db3002 | 2011-05-03 17:05:08 +0200 | [diff] [blame] | 545 | /* no analog volumes on digital only adapters */ |
| 546 | if (chip->pin[dir].num_pins != chip->pin[dir].num_analog_pins) |
| 547 | return 0; |
Takashi Iwai | d43f3010 | 2011-05-03 16:14:46 +0200 | [diff] [blame] | 548 | lola_analog_mixer.name = name; |
| 549 | lola_analog_mixer.private_value = dir; |
| 550 | return snd_ctl_add(chip->card, |
| 551 | snd_ctl_new1(&lola_analog_mixer, chip)); |
| 552 | } |
| 553 | |
| 554 | /* |
Takashi Iwai | 2db3002 | 2011-05-03 17:05:08 +0200 | [diff] [blame] | 555 | * Hardware sample rate converter on digital input |
Takashi Iwai | d43f3010 | 2011-05-03 16:14:46 +0200 | [diff] [blame] | 556 | */ |
| 557 | static int lola_input_src_info(struct snd_kcontrol *kcontrol, |
| 558 | struct snd_ctl_elem_info *uinfo) |
| 559 | { |
| 560 | struct lola *chip = snd_kcontrol_chip(kcontrol); |
| 561 | |
| 562 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; |
| 563 | uinfo->count = chip->pin[CAPT].num_pins; |
| 564 | uinfo->value.integer.min = 0; |
| 565 | uinfo->value.integer.max = 1; |
| 566 | return 0; |
| 567 | } |
| 568 | |
| 569 | static int lola_input_src_get(struct snd_kcontrol *kcontrol, |
| 570 | struct snd_ctl_elem_value *ucontrol) |
| 571 | { |
| 572 | struct lola *chip = snd_kcontrol_chip(kcontrol); |
| 573 | int i; |
| 574 | |
| 575 | for (i = 0; i < chip->pin[CAPT].num_pins; i++) |
| 576 | ucontrol->value.integer.value[i] = |
| 577 | !!(chip->input_src_mask & (1 << i)); |
| 578 | return 0; |
| 579 | } |
| 580 | |
| 581 | static int lola_input_src_put(struct snd_kcontrol *kcontrol, |
| 582 | struct snd_ctl_elem_value *ucontrol) |
| 583 | { |
| 584 | struct lola *chip = snd_kcontrol_chip(kcontrol); |
| 585 | int i; |
| 586 | unsigned int mask; |
| 587 | |
| 588 | mask = 0; |
| 589 | for (i = 0; i < chip->pin[CAPT].num_pins; i++) |
| 590 | if (ucontrol->value.integer.value[i]) |
| 591 | mask |= 1 << i; |
| 592 | return lola_set_src_config(chip, mask, true); |
| 593 | } |
| 594 | |
| 595 | static struct snd_kcontrol_new lola_input_src_mixer __devinitdata = { |
Takashi Iwai | 2db3002 | 2011-05-03 17:05:08 +0200 | [diff] [blame] | 596 | .name = "Digital SRC Capture Switch", |
Takashi Iwai | d43f3010 | 2011-05-03 16:14:46 +0200 | [diff] [blame] | 597 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 598 | .info = lola_input_src_info, |
| 599 | .get = lola_input_src_get, |
| 600 | .put = lola_input_src_put, |
| 601 | }; |
| 602 | |
Takashi Iwai | 2db3002 | 2011-05-03 17:05:08 +0200 | [diff] [blame] | 603 | /* |
| 604 | * Lola16161 or Lola881 can have Hardware sample rate converters |
| 605 | * on its digital input pins |
| 606 | */ |
Takashi Iwai | d43f3010 | 2011-05-03 16:14:46 +0200 | [diff] [blame] | 607 | static int __devinit create_input_src_mixer(struct lola *chip) |
| 608 | { |
Takashi Iwai | 2db3002 | 2011-05-03 17:05:08 +0200 | [diff] [blame] | 609 | if (!chip->input_src_caps_mask) |
| 610 | return 0; |
| 611 | |
Takashi Iwai | d43f3010 | 2011-05-03 16:14:46 +0200 | [diff] [blame] | 612 | return snd_ctl_add(chip->card, |
| 613 | snd_ctl_new1(&lola_input_src_mixer, chip)); |
| 614 | } |
| 615 | |
| 616 | /* |
| 617 | * src gain mixer |
| 618 | */ |
| 619 | static int lola_src_gain_info(struct snd_kcontrol *kcontrol, |
| 620 | struct snd_ctl_elem_info *uinfo) |
| 621 | { |
| 622 | unsigned int count = (kcontrol->private_value >> 8) & 0xff; |
| 623 | |
| 624 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 625 | uinfo->count = count; |
| 626 | uinfo->value.integer.min = 0; |
| 627 | uinfo->value.integer.max = 409; |
| 628 | return 0; |
| 629 | } |
| 630 | |
| 631 | static int lola_src_gain_get(struct snd_kcontrol *kcontrol, |
| 632 | struct snd_ctl_elem_value *ucontrol) |
| 633 | { |
| 634 | struct lola *chip = snd_kcontrol_chip(kcontrol); |
| 635 | unsigned int ofs = kcontrol->private_value & 0xff; |
| 636 | unsigned int count = (kcontrol->private_value >> 8) & 0xff; |
| 637 | unsigned int mask, i; |
| 638 | |
| 639 | mask = readl(&chip->mixer.array->src_gain_enable); |
| 640 | for (i = 0; i < count; i++) { |
| 641 | unsigned int idx = ofs + i; |
| 642 | unsigned short val; |
| 643 | if (!(chip->mixer.src_mask & (1 << idx))) |
| 644 | return -EINVAL; |
| 645 | if (mask & (1 << idx)) |
| 646 | val = readw(&chip->mixer.array->src_gain[idx]) + 1; |
| 647 | else |
| 648 | val = 0; |
| 649 | ucontrol->value.integer.value[i] = val; |
| 650 | } |
| 651 | return 0; |
| 652 | } |
| 653 | |
| 654 | static int lola_src_gain_put(struct snd_kcontrol *kcontrol, |
| 655 | struct snd_ctl_elem_value *ucontrol) |
| 656 | { |
| 657 | struct lola *chip = snd_kcontrol_chip(kcontrol); |
| 658 | unsigned int ofs = kcontrol->private_value & 0xff; |
| 659 | unsigned int count = (kcontrol->private_value >> 8) & 0xff; |
| 660 | int i, err; |
| 661 | |
| 662 | for (i = 0; i < count; i++) { |
| 663 | unsigned int idx = ofs + i; |
| 664 | unsigned short val = ucontrol->value.integer.value[i]; |
| 665 | if (val) |
| 666 | val--; |
| 667 | err = lola_mixer_set_src_gain(chip, idx, val, !!val); |
| 668 | if (err < 0) |
| 669 | return err; |
| 670 | } |
| 671 | return 0; |
| 672 | } |
| 673 | |
| 674 | /* raw value: 0 = -84dB, 336 = 0dB, 408=18dB, incremented 1 for mute */ |
| 675 | static const DECLARE_TLV_DB_SCALE(lola_src_gain_tlv, -8425, 25, 1); |
| 676 | |
| 677 | static struct snd_kcontrol_new lola_src_gain_mixer __devinitdata = { |
| 678 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 679 | .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | |
| 680 | SNDRV_CTL_ELEM_ACCESS_TLV_READ), |
| 681 | .info = lola_src_gain_info, |
| 682 | .get = lola_src_gain_get, |
| 683 | .put = lola_src_gain_put, |
| 684 | .tlv.p = lola_src_gain_tlv, |
| 685 | }; |
| 686 | |
| 687 | static int __devinit create_src_gain_mixer(struct lola *chip, |
| 688 | int num, int ofs, char *name) |
| 689 | { |
| 690 | lola_src_gain_mixer.name = name; |
| 691 | lola_src_gain_mixer.private_value = ofs + (num << 8); |
| 692 | return snd_ctl_add(chip->card, |
| 693 | snd_ctl_new1(&lola_src_gain_mixer, chip)); |
| 694 | } |
| 695 | |
| 696 | /* |
| 697 | * destination gain (matrix-like) mixer |
| 698 | */ |
| 699 | static int lola_dest_gain_info(struct snd_kcontrol *kcontrol, |
| 700 | struct snd_ctl_elem_info *uinfo) |
| 701 | { |
| 702 | unsigned int src_num = (kcontrol->private_value >> 8) & 0xff; |
| 703 | |
| 704 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 705 | uinfo->count = src_num; |
| 706 | uinfo->value.integer.min = 0; |
| 707 | uinfo->value.integer.max = 433; |
| 708 | return 0; |
| 709 | } |
| 710 | |
| 711 | static int lola_dest_gain_get(struct snd_kcontrol *kcontrol, |
| 712 | struct snd_ctl_elem_value *ucontrol) |
| 713 | { |
| 714 | struct lola *chip = snd_kcontrol_chip(kcontrol); |
| 715 | unsigned int src_ofs = kcontrol->private_value & 0xff; |
| 716 | unsigned int src_num = (kcontrol->private_value >> 8) & 0xff; |
| 717 | unsigned int dst_ofs = (kcontrol->private_value >> 16) & 0xff; |
| 718 | unsigned int dst, mask, i; |
| 719 | |
| 720 | dst = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + dst_ofs; |
| 721 | mask = readl(&chip->mixer.array->dest_mix_gain_enable[dst]); |
| 722 | for (i = 0; i < src_num; i++) { |
| 723 | unsigned int src = src_ofs + i; |
| 724 | unsigned short val; |
| 725 | if (!(chip->mixer.src_mask & (1 << src))) |
| 726 | return -EINVAL; |
| 727 | if (mask & (1 << dst)) |
| 728 | val = readw(&chip->mixer.array->dest_mix_gain[dst][src]) + 1; |
| 729 | else |
| 730 | val = 0; |
| 731 | ucontrol->value.integer.value[i] = val; |
| 732 | } |
| 733 | return 0; |
| 734 | } |
| 735 | |
| 736 | static int lola_dest_gain_put(struct snd_kcontrol *kcontrol, |
| 737 | struct snd_ctl_elem_value *ucontrol) |
| 738 | { |
| 739 | struct lola *chip = snd_kcontrol_chip(kcontrol); |
| 740 | unsigned int src_ofs = kcontrol->private_value & 0xff; |
| 741 | unsigned int src_num = (kcontrol->private_value >> 8) & 0xff; |
| 742 | unsigned int dst_ofs = (kcontrol->private_value >> 16) & 0xff; |
| 743 | unsigned int dst, mask; |
| 744 | unsigned short gains[MAX_STREAM_COUNT]; |
| 745 | int i, num; |
| 746 | |
| 747 | mask = 0; |
| 748 | num = 0; |
| 749 | for (i = 0; i < src_num; i++) { |
| 750 | unsigned short val = ucontrol->value.integer.value[i]; |
| 751 | if (val) { |
| 752 | gains[num++] = val - 1; |
| 753 | mask |= 1 << i; |
| 754 | } |
| 755 | } |
| 756 | mask <<= src_ofs; |
| 757 | dst = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + dst_ofs; |
| 758 | return lola_mixer_set_dest_gains(chip, dst, mask, gains); |
| 759 | } |
| 760 | |
| 761 | static const DECLARE_TLV_DB_SCALE(lola_dest_gain_tlv, -8425, 25, 1); |
| 762 | |
| 763 | static struct snd_kcontrol_new lola_dest_gain_mixer __devinitdata = { |
| 764 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 765 | .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | |
| 766 | SNDRV_CTL_ELEM_ACCESS_TLV_READ), |
| 767 | .info = lola_dest_gain_info, |
| 768 | .get = lola_dest_gain_get, |
| 769 | .put = lola_dest_gain_put, |
| 770 | .tlv.p = lola_dest_gain_tlv, |
| 771 | }; |
| 772 | |
| 773 | static int __devinit create_dest_gain_mixer(struct lola *chip, |
| 774 | int src_num, int src_ofs, |
| 775 | int num, int ofs, char *name) |
| 776 | { |
| 777 | lola_dest_gain_mixer.count = num; |
| 778 | lola_dest_gain_mixer.name = name; |
| 779 | lola_dest_gain_mixer.private_value = |
| 780 | src_ofs + (src_num << 8) + (ofs << 16) + (num << 24); |
| 781 | return snd_ctl_add(chip->card, |
| 782 | snd_ctl_new1(&lola_dest_gain_mixer, chip)); |
| 783 | } |
| 784 | |
| 785 | /* |
| 786 | */ |
| 787 | int __devinit lola_create_mixer(struct lola *chip) |
| 788 | { |
| 789 | int err; |
| 790 | |
| 791 | err = create_analog_mixer(chip, PLAY, "Analog Playback Volume"); |
| 792 | if (err < 0) |
| 793 | return err; |
| 794 | err = create_analog_mixer(chip, CAPT, "Analog Capture Volume"); |
| 795 | if (err < 0) |
| 796 | return err; |
| 797 | err = create_input_src_mixer(chip); |
| 798 | if (err < 0) |
| 799 | return err; |
| 800 | err = create_src_gain_mixer(chip, chip->mixer.src_phys_ins, 0, |
| 801 | "Line Source Gain Volume"); |
| 802 | if (err < 0) |
| 803 | return err; |
| 804 | err = create_src_gain_mixer(chip, chip->mixer.src_stream_outs, |
| 805 | chip->mixer.src_stream_out_ofs, |
| 806 | "Stream Source Gain Volume"); |
| 807 | if (err < 0) |
| 808 | return err; |
| 809 | err = create_dest_gain_mixer(chip, |
| 810 | chip->mixer.src_phys_ins, 0, |
| 811 | chip->mixer.dest_stream_ins, 0, |
| 812 | "Line Capture Volume"); |
| 813 | if (err < 0) |
| 814 | return err; |
| 815 | err = create_dest_gain_mixer(chip, |
| 816 | chip->mixer.src_stream_outs, |
| 817 | chip->mixer.src_stream_out_ofs, |
| 818 | chip->mixer.dest_stream_ins, 0, |
| 819 | "Stream-Loopback Capture Volume"); |
| 820 | if (err < 0) |
| 821 | return err; |
| 822 | err = create_dest_gain_mixer(chip, |
| 823 | chip->mixer.src_phys_ins, 0, |
| 824 | chip->mixer.dest_phys_outs, |
| 825 | chip->mixer.dest_phys_out_ofs, |
| 826 | "Line-Loopback Playback Volume"); |
| 827 | if (err < 0) |
| 828 | return err; |
| 829 | err = create_dest_gain_mixer(chip, |
| 830 | chip->mixer.src_stream_outs, |
| 831 | chip->mixer.src_stream_out_ofs, |
| 832 | chip->mixer.dest_phys_outs, |
| 833 | chip->mixer.dest_phys_out_ofs, |
| 834 | "Stream Playback Volume"); |
| 835 | if (err < 0) |
| 836 | return err; |
| 837 | |
| 838 | return init_mixer_values(chip); |
| 839 | } |