linux/sound/pci/hda/patch_ca0132.c
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   1/*
   2 * HD audio interface patch for Creative CA0132 chip
   3 *
   4 * Copyright (c) 2011, Creative Technology Ltd.
   5 *
   6 * Based on patch_ca0110.c
   7 * Copyright (c) 2008 Takashi Iwai <tiwai@suse.de>
   8 *
   9 *  This driver is free software; you can redistribute it and/or modify
  10 *  it under the terms of the GNU General Public License as published by
  11 *  the Free Software Foundation; either version 2 of the License, or
  12 *  (at your option) any later version.
  13 *
  14 *  This driver is distributed in the hope that it will be useful,
  15 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 *  GNU General Public License for more details.
  18 *
  19 *  You should have received a copy of the GNU General Public License
  20 *  along with this program; if not, write to the Free Software
  21 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  22 */
  23
  24#include <linux/init.h>
  25#include <linux/delay.h>
  26#include <linux/slab.h>
  27#include <linux/pci.h>
  28#include <linux/mutex.h>
  29#include <linux/module.h>
  30#include <sound/core.h>
  31#include "hda_codec.h"
  32#include "hda_local.h"
  33#include "hda_auto_parser.h"
  34
  35#define WIDGET_CHIP_CTRL      0x15
  36#define WIDGET_DSP_CTRL       0x16
  37
  38#define WUH_MEM_CONNID        10
  39#define DSP_MEM_CONNID        16
  40
  41enum hda_cmd_vendor_io {
  42        /* for DspIO node */
  43        VENDOR_DSPIO_SCP_WRITE_DATA_LOW      = 0x000,
  44        VENDOR_DSPIO_SCP_WRITE_DATA_HIGH     = 0x100,
  45
  46        VENDOR_DSPIO_STATUS                  = 0xF01,
  47        VENDOR_DSPIO_SCP_POST_READ_DATA      = 0x702,
  48        VENDOR_DSPIO_SCP_READ_DATA           = 0xF02,
  49        VENDOR_DSPIO_DSP_INIT                = 0x703,
  50        VENDOR_DSPIO_SCP_POST_COUNT_QUERY    = 0x704,
  51        VENDOR_DSPIO_SCP_READ_COUNT          = 0xF04,
  52
  53        /* for ChipIO node */
  54        VENDOR_CHIPIO_ADDRESS_LOW            = 0x000,
  55        VENDOR_CHIPIO_ADDRESS_HIGH           = 0x100,
  56        VENDOR_CHIPIO_STREAM_FORMAT          = 0x200,
  57        VENDOR_CHIPIO_DATA_LOW               = 0x300,
  58        VENDOR_CHIPIO_DATA_HIGH              = 0x400,
  59
  60        VENDOR_CHIPIO_GET_PARAMETER          = 0xF00,
  61        VENDOR_CHIPIO_STATUS                 = 0xF01,
  62        VENDOR_CHIPIO_HIC_POST_READ          = 0x702,
  63        VENDOR_CHIPIO_HIC_READ_DATA          = 0xF03,
  64
  65        VENDOR_CHIPIO_CT_EXTENSIONS_ENABLE   = 0x70A,
  66
  67        VENDOR_CHIPIO_PLL_PMU_WRITE          = 0x70C,
  68        VENDOR_CHIPIO_PLL_PMU_READ           = 0xF0C,
  69        VENDOR_CHIPIO_8051_ADDRESS_LOW       = 0x70D,
  70        VENDOR_CHIPIO_8051_ADDRESS_HIGH      = 0x70E,
  71        VENDOR_CHIPIO_FLAG_SET               = 0x70F,
  72        VENDOR_CHIPIO_FLAGS_GET              = 0xF0F,
  73        VENDOR_CHIPIO_PARAMETER_SET          = 0x710,
  74        VENDOR_CHIPIO_PARAMETER_GET          = 0xF10,
  75
  76        VENDOR_CHIPIO_PORT_ALLOC_CONFIG_SET  = 0x711,
  77        VENDOR_CHIPIO_PORT_ALLOC_SET         = 0x712,
  78        VENDOR_CHIPIO_PORT_ALLOC_GET         = 0xF12,
  79        VENDOR_CHIPIO_PORT_FREE_SET          = 0x713,
  80
  81        VENDOR_CHIPIO_PARAMETER_EX_ID_GET    = 0xF17,
  82        VENDOR_CHIPIO_PARAMETER_EX_ID_SET    = 0x717,
  83        VENDOR_CHIPIO_PARAMETER_EX_VALUE_GET = 0xF18,
  84        VENDOR_CHIPIO_PARAMETER_EX_VALUE_SET = 0x718
  85};
  86
  87/*
  88 *  Control flag IDs
  89 */
  90enum control_flag_id {
  91        /* Connection manager stream setup is bypassed/enabled */
  92        CONTROL_FLAG_C_MGR                  = 0,
  93        /* DSP DMA is bypassed/enabled */
  94        CONTROL_FLAG_DMA                    = 1,
  95        /* 8051 'idle' mode is disabled/enabled */
  96        CONTROL_FLAG_IDLE_ENABLE            = 2,
  97        /* Tracker for the SPDIF-in path is bypassed/enabled */
  98        CONTROL_FLAG_TRACKER                = 3,
  99        /* DigitalOut to Spdif2Out connection is disabled/enabled */
 100        CONTROL_FLAG_SPDIF2OUT              = 4,
 101        /* Digital Microphone is disabled/enabled */
 102        CONTROL_FLAG_DMIC                   = 5,
 103        /* ADC_B rate is 48 kHz/96 kHz */
 104        CONTROL_FLAG_ADC_B_96KHZ            = 6,
 105        /* ADC_C rate is 48 kHz/96 kHz */
 106        CONTROL_FLAG_ADC_C_96KHZ            = 7,
 107        /* DAC rate is 48 kHz/96 kHz (affects all DACs) */
 108        CONTROL_FLAG_DAC_96KHZ              = 8,
 109        /* DSP rate is 48 kHz/96 kHz */
 110        CONTROL_FLAG_DSP_96KHZ              = 9,
 111        /* SRC clock is 98 MHz/196 MHz (196 MHz forces rate to 96 KHz) */
 112        CONTROL_FLAG_SRC_CLOCK_196MHZ       = 10,
 113        /* SRC rate is 48 kHz/96 kHz (48 kHz disabled when clock is 196 MHz) */
 114        CONTROL_FLAG_SRC_RATE_96KHZ         = 11,
 115        /* Decode Loop (DSP->SRC->DSP) is disabled/enabled */
 116        CONTROL_FLAG_DECODE_LOOP            = 12,
 117        /* De-emphasis filter on DAC-1 disabled/enabled */
 118        CONTROL_FLAG_DAC1_DEEMPHASIS        = 13,
 119        /* De-emphasis filter on DAC-2 disabled/enabled */
 120        CONTROL_FLAG_DAC2_DEEMPHASIS        = 14,
 121        /* De-emphasis filter on DAC-3 disabled/enabled */
 122        CONTROL_FLAG_DAC3_DEEMPHASIS        = 15,
 123        /* High-pass filter on ADC_B disabled/enabled */
 124        CONTROL_FLAG_ADC_B_HIGH_PASS        = 16,
 125        /* High-pass filter on ADC_C disabled/enabled */
 126        CONTROL_FLAG_ADC_C_HIGH_PASS        = 17,
 127        /* Common mode on Port_A disabled/enabled */
 128        CONTROL_FLAG_PORT_A_COMMON_MODE     = 18,
 129        /* Common mode on Port_D disabled/enabled */
 130        CONTROL_FLAG_PORT_D_COMMON_MODE     = 19,
 131        /* Impedance for ramp generator on Port_A 16 Ohm/10K Ohm */
 132        CONTROL_FLAG_PORT_A_10KOHM_LOAD     = 20,
 133        /* Impedance for ramp generator on Port_D, 16 Ohm/10K Ohm */
 134        CONTROL_FLAG_PORT_D_10K0HM_LOAD     = 21,
 135        /* ASI rate is 48kHz/96kHz */
 136        CONTROL_FLAG_ASI_96KHZ              = 22,
 137        /* DAC power settings able to control attached ports no/yes */
 138        CONTROL_FLAG_DACS_CONTROL_PORTS     = 23,
 139        /* Clock Stop OK reporting is disabled/enabled */
 140        CONTROL_FLAG_CONTROL_STOP_OK_ENABLE = 24,
 141        /* Number of control flags */
 142        CONTROL_FLAGS_MAX = (CONTROL_FLAG_CONTROL_STOP_OK_ENABLE+1)
 143};
 144
 145/*
 146 * Control parameter IDs
 147 */
 148enum control_parameter_id {
 149        /* 0: force HDA, 1: allow DSP if HDA Spdif1Out stream is idle */
 150        CONTROL_PARAM_SPDIF1_SOURCE            = 2,
 151
 152        /* Stream Control */
 153
 154        /* Select stream with the given ID */
 155        CONTROL_PARAM_STREAM_ID                = 24,
 156        /* Source connection point for the selected stream */
 157        CONTROL_PARAM_STREAM_SOURCE_CONN_POINT = 25,
 158        /* Destination connection point for the selected stream */
 159        CONTROL_PARAM_STREAM_DEST_CONN_POINT   = 26,
 160        /* Number of audio channels in the selected stream */
 161        CONTROL_PARAM_STREAMS_CHANNELS         = 27,
 162        /*Enable control for the selected stream */
 163        CONTROL_PARAM_STREAM_CONTROL           = 28,
 164
 165        /* Connection Point Control */
 166
 167        /* Select connection point with the given ID */
 168        CONTROL_PARAM_CONN_POINT_ID            = 29,
 169        /* Connection point sample rate */
 170        CONTROL_PARAM_CONN_POINT_SAMPLE_RATE   = 30,
 171
 172        /* Node Control */
 173
 174        /* Select HDA node with the given ID */
 175        CONTROL_PARAM_NODE_ID                  = 31
 176};
 177
 178/*
 179 *  Dsp Io Status codes
 180 */
 181enum hda_vendor_status_dspio {
 182        /* Success */
 183        VENDOR_STATUS_DSPIO_OK                       = 0x00,
 184        /* Busy, unable to accept new command, the host must retry */
 185        VENDOR_STATUS_DSPIO_BUSY                     = 0x01,
 186        /* SCP command queue is full */
 187        VENDOR_STATUS_DSPIO_SCP_COMMAND_QUEUE_FULL   = 0x02,
 188        /* SCP response queue is empty */
 189        VENDOR_STATUS_DSPIO_SCP_RESPONSE_QUEUE_EMPTY = 0x03
 190};
 191
 192/*
 193 *  Chip Io Status codes
 194 */
 195enum hda_vendor_status_chipio {
 196        /* Success */
 197        VENDOR_STATUS_CHIPIO_OK   = 0x00,
 198        /* Busy, unable to accept new command, the host must retry */
 199        VENDOR_STATUS_CHIPIO_BUSY = 0x01
 200};
 201
 202/*
 203 *  CA0132 sample rate
 204 */
 205enum ca0132_sample_rate {
 206        SR_6_000        = 0x00,
 207        SR_8_000        = 0x01,
 208        SR_9_600        = 0x02,
 209        SR_11_025       = 0x03,
 210        SR_16_000       = 0x04,
 211        SR_22_050       = 0x05,
 212        SR_24_000       = 0x06,
 213        SR_32_000       = 0x07,
 214        SR_44_100       = 0x08,
 215        SR_48_000       = 0x09,
 216        SR_88_200       = 0x0A,
 217        SR_96_000       = 0x0B,
 218        SR_144_000      = 0x0C,
 219        SR_176_400      = 0x0D,
 220        SR_192_000      = 0x0E,
 221        SR_384_000      = 0x0F,
 222
 223        SR_COUNT        = 0x10,
 224
 225        SR_RATE_UNKNOWN = 0x1F
 226};
 227
 228/*
 229 *  Scp Helper function
 230 */
 231enum get_set {
 232        IS_SET = 0,
 233        IS_GET = 1,
 234};
 235
 236/*
 237 * Duplicated from ca0110 codec
 238 */
 239
 240static void init_output(struct hda_codec *codec, hda_nid_t pin, hda_nid_t dac)
 241{
 242        if (pin) {
 243                snd_hda_set_pin_ctl(codec, pin, PIN_HP);
 244                if (get_wcaps(codec, pin) & AC_WCAP_OUT_AMP)
 245                        snd_hda_codec_write(codec, pin, 0,
 246                                            AC_VERB_SET_AMP_GAIN_MUTE,
 247                                            AMP_OUT_UNMUTE);
 248        }
 249        if (dac && (get_wcaps(codec, dac) & AC_WCAP_OUT_AMP))
 250                snd_hda_codec_write(codec, dac, 0,
 251                                    AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO);
 252}
 253
 254static void init_input(struct hda_codec *codec, hda_nid_t pin, hda_nid_t adc)
 255{
 256        if (pin) {
 257                snd_hda_set_pin_ctl(codec, pin, PIN_IN |
 258                                    snd_hda_get_default_vref(codec, pin));
 259                if (get_wcaps(codec, pin) & AC_WCAP_IN_AMP)
 260                        snd_hda_codec_write(codec, pin, 0,
 261                                            AC_VERB_SET_AMP_GAIN_MUTE,
 262                                            AMP_IN_UNMUTE(0));
 263        }
 264        if (adc && (get_wcaps(codec, adc) & AC_WCAP_IN_AMP))
 265                snd_hda_codec_write(codec, adc, 0, AC_VERB_SET_AMP_GAIN_MUTE,
 266                                    AMP_IN_UNMUTE(0));
 267}
 268
 269static char *dirstr[2] = { "Playback", "Capture" };
 270
 271static int _add_switch(struct hda_codec *codec, hda_nid_t nid, const char *pfx,
 272                       int chan, int dir)
 273{
 274        char namestr[44];
 275        int type = dir ? HDA_INPUT : HDA_OUTPUT;
 276        struct snd_kcontrol_new knew =
 277                HDA_CODEC_MUTE_MONO(namestr, nid, chan, 0, type);
 278        if ((query_amp_caps(codec, nid, type) & AC_AMPCAP_MUTE) == 0) {
 279                snd_printdd("Skipping '%s %s Switch' (no mute on node 0x%x)\n", pfx, dirstr[dir], nid);
 280                return 0;
 281        }
 282        sprintf(namestr, "%s %s Switch", pfx, dirstr[dir]);
 283        return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec));
 284}
 285
 286static int _add_volume(struct hda_codec *codec, hda_nid_t nid, const char *pfx,
 287                       int chan, int dir)
 288{
 289        char namestr[44];
 290        int type = dir ? HDA_INPUT : HDA_OUTPUT;
 291        struct snd_kcontrol_new knew =
 292                HDA_CODEC_VOLUME_MONO(namestr, nid, chan, 0, type);
 293        if ((query_amp_caps(codec, nid, type) & AC_AMPCAP_NUM_STEPS) == 0) {
 294                snd_printdd("Skipping '%s %s Volume' (no amp on node 0x%x)\n", pfx, dirstr[dir], nid);
 295                return 0;
 296        }
 297        sprintf(namestr, "%s %s Volume", pfx, dirstr[dir]);
 298        return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec));
 299}
 300
 301#define add_out_switch(codec, nid, pfx) _add_switch(codec, nid, pfx, 3, 0)
 302#define add_out_volume(codec, nid, pfx) _add_volume(codec, nid, pfx, 3, 0)
 303#define add_in_switch(codec, nid, pfx) _add_switch(codec, nid, pfx, 3, 1)
 304#define add_in_volume(codec, nid, pfx) _add_volume(codec, nid, pfx, 3, 1)
 305#define add_mono_switch(codec, nid, pfx, chan) \
 306        _add_switch(codec, nid, pfx, chan, 0)
 307#define add_mono_volume(codec, nid, pfx, chan) \
 308        _add_volume(codec, nid, pfx, chan, 0)
 309#define add_in_mono_switch(codec, nid, pfx, chan) \
 310        _add_switch(codec, nid, pfx, chan, 1)
 311#define add_in_mono_volume(codec, nid, pfx, chan) \
 312        _add_volume(codec, nid, pfx, chan, 1)
 313
 314
 315/*
 316 * CA0132 specific
 317 */
 318
 319struct ca0132_spec {
 320        struct auto_pin_cfg autocfg;
 321        struct hda_multi_out multiout;
 322        hda_nid_t out_pins[AUTO_CFG_MAX_OUTS];
 323        hda_nid_t dacs[AUTO_CFG_MAX_OUTS];
 324        hda_nid_t hp_dac;
 325        hda_nid_t input_pins[AUTO_PIN_LAST];
 326        hda_nid_t adcs[AUTO_PIN_LAST];
 327        hda_nid_t dig_out;
 328        hda_nid_t dig_in;
 329        unsigned int num_inputs;
 330        long curr_hp_switch;
 331        long curr_hp_volume[2];
 332        long curr_speaker_switch;
 333        struct mutex chipio_mutex;
 334        const char *input_labels[AUTO_PIN_LAST];
 335        struct hda_pcm pcm_rec[2]; /* PCM information */
 336};
 337
 338/* Chip access helper function */
 339static int chipio_send(struct hda_codec *codec,
 340                       unsigned int reg,
 341                       unsigned int data)
 342{
 343        unsigned int res;
 344        int retry = 50;
 345
 346        /* send bits of data specified by reg */
 347        do {
 348                res = snd_hda_codec_read(codec, WIDGET_CHIP_CTRL, 0,
 349                                         reg, data);
 350                if (res == VENDOR_STATUS_CHIPIO_OK)
 351                        return 0;
 352        } while (--retry);
 353        return -EIO;
 354}
 355
 356/*
 357 * Write chip address through the vendor widget -- NOT protected by the Mutex!
 358 */
 359static int chipio_write_address(struct hda_codec *codec,
 360                                unsigned int chip_addx)
 361{
 362        int res;
 363
 364        /* send low 16 bits of the address */
 365        res = chipio_send(codec, VENDOR_CHIPIO_ADDRESS_LOW,
 366                          chip_addx & 0xffff);
 367
 368        if (res != -EIO) {
 369                /* send high 16 bits of the address */
 370                res = chipio_send(codec, VENDOR_CHIPIO_ADDRESS_HIGH,
 371                                  chip_addx >> 16);
 372        }
 373
 374        return res;
 375}
 376
 377/*
 378 * Write data through the vendor widget -- NOT protected by the Mutex!
 379 */
 380
 381static int chipio_write_data(struct hda_codec *codec, unsigned int data)
 382{
 383        int res;
 384
 385        /* send low 16 bits of the data */
 386        res = chipio_send(codec, VENDOR_CHIPIO_DATA_LOW, data & 0xffff);
 387
 388        if (res != -EIO) {
 389                /* send high 16 bits of the data */
 390                res = chipio_send(codec, VENDOR_CHIPIO_DATA_HIGH,
 391                                  data >> 16);
 392        }
 393
 394        return res;
 395}
 396
 397/*
 398 * Read data through the vendor widget -- NOT protected by the Mutex!
 399 */
 400static int chipio_read_data(struct hda_codec *codec, unsigned int *data)
 401{
 402        int res;
 403
 404        /* post read */
 405        res = chipio_send(codec, VENDOR_CHIPIO_HIC_POST_READ, 0);
 406
 407        if (res != -EIO) {
 408                /* read status */
 409                res = chipio_send(codec, VENDOR_CHIPIO_STATUS, 0);
 410        }
 411
 412        if (res != -EIO) {
 413                /* read data */
 414                *data = snd_hda_codec_read(codec, WIDGET_CHIP_CTRL, 0,
 415                                           VENDOR_CHIPIO_HIC_READ_DATA,
 416                                           0);
 417        }
 418
 419        return res;
 420}
 421
 422/*
 423 * Write given value to the given address through the chip I/O widget.
 424 * protected by the Mutex
 425 */
 426static int chipio_write(struct hda_codec *codec,
 427                unsigned int chip_addx, const unsigned int data)
 428{
 429        struct ca0132_spec *spec = codec->spec;
 430        int err;
 431
 432        mutex_lock(&spec->chipio_mutex);
 433
 434        /* write the address, and if successful proceed to write data */
 435        err = chipio_write_address(codec, chip_addx);
 436        if (err < 0)
 437                goto exit;
 438
 439        err = chipio_write_data(codec, data);
 440        if (err < 0)
 441                goto exit;
 442
 443exit:
 444        mutex_unlock(&spec->chipio_mutex);
 445        return err;
 446}
 447
 448/*
 449 * Read the given address through the chip I/O widget
 450 * protected by the Mutex
 451 */
 452static int chipio_read(struct hda_codec *codec,
 453                unsigned int chip_addx, unsigned int *data)
 454{
 455        struct ca0132_spec *spec = codec->spec;
 456        int err;
 457
 458        mutex_lock(&spec->chipio_mutex);
 459
 460        /* write the address, and if successful proceed to write data */
 461        err = chipio_write_address(codec, chip_addx);
 462        if (err < 0)
 463                goto exit;
 464
 465        err = chipio_read_data(codec, data);
 466        if (err < 0)
 467                goto exit;
 468
 469exit:
 470        mutex_unlock(&spec->chipio_mutex);
 471        return err;
 472}
 473
 474/*
 475 * PCM callbacks
 476 */
 477static int ca0132_playback_pcm_open(struct hda_pcm_stream *hinfo,
 478                                    struct hda_codec *codec,
 479                                    struct snd_pcm_substream *substream)
 480{
 481        struct ca0132_spec *spec = codec->spec;
 482        return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
 483                                             hinfo);
 484}
 485
 486static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 487                        struct hda_codec *codec,
 488                        unsigned int stream_tag,
 489                        unsigned int format,
 490                        struct snd_pcm_substream *substream)
 491{
 492        struct ca0132_spec *spec = codec->spec;
 493        return snd_hda_multi_out_analog_prepare(codec, &spec->multiout,
 494                                                stream_tag, format, substream);
 495}
 496
 497static int ca0132_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
 498                        struct hda_codec *codec,
 499                        struct snd_pcm_substream *substream)
 500{
 501        struct ca0132_spec *spec = codec->spec;
 502        return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
 503}
 504
 505/*
 506 * Digital out
 507 */
 508static int ca0132_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
 509                                        struct hda_codec *codec,
 510                                        struct snd_pcm_substream *substream)
 511{
 512        struct ca0132_spec *spec = codec->spec;
 513        return snd_hda_multi_out_dig_open(codec, &spec->multiout);
 514}
 515
 516static int ca0132_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 517                        struct hda_codec *codec,
 518                        unsigned int stream_tag,
 519                        unsigned int format,
 520                        struct snd_pcm_substream *substream)
 521{
 522        struct ca0132_spec *spec = codec->spec;
 523        return snd_hda_multi_out_dig_prepare(codec, &spec->multiout,
 524                                             stream_tag, format, substream);
 525}
 526
 527static int ca0132_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
 528                        struct hda_codec *codec,
 529                        struct snd_pcm_substream *substream)
 530{
 531        struct ca0132_spec *spec = codec->spec;
 532        return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
 533}
 534
 535static int ca0132_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
 536                                         struct hda_codec *codec,
 537                                         struct snd_pcm_substream *substream)
 538{
 539        struct ca0132_spec *spec = codec->spec;
 540        return snd_hda_multi_out_dig_close(codec, &spec->multiout);
 541}
 542
 543/*
 544 */
 545static struct hda_pcm_stream ca0132_pcm_analog_playback = {
 546        .substreams = 1,
 547        .channels_min = 2,
 548        .channels_max = 2,
 549        .ops = {
 550                .open = ca0132_playback_pcm_open,
 551                .prepare = ca0132_playback_pcm_prepare,
 552                .cleanup = ca0132_playback_pcm_cleanup
 553        },
 554};
 555
 556static struct hda_pcm_stream ca0132_pcm_analog_capture = {
 557        .substreams = 1,
 558        .channels_min = 2,
 559        .channels_max = 2,
 560};
 561
 562static struct hda_pcm_stream ca0132_pcm_digital_playback = {
 563        .substreams = 1,
 564        .channels_min = 2,
 565        .channels_max = 2,
 566        .ops = {
 567                .open = ca0132_dig_playback_pcm_open,
 568                .close = ca0132_dig_playback_pcm_close,
 569                .prepare = ca0132_dig_playback_pcm_prepare,
 570                .cleanup = ca0132_dig_playback_pcm_cleanup
 571        },
 572};
 573
 574static struct hda_pcm_stream ca0132_pcm_digital_capture = {
 575        .substreams = 1,
 576        .channels_min = 2,
 577        .channels_max = 2,
 578};
 579
 580static int ca0132_build_pcms(struct hda_codec *codec)
 581{
 582        struct ca0132_spec *spec = codec->spec;
 583        struct hda_pcm *info = spec->pcm_rec;
 584
 585        codec->pcm_info = info;
 586        codec->num_pcms = 0;
 587
 588        info->name = "CA0132 Analog";
 589        info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ca0132_pcm_analog_playback;
 590        info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dacs[0];
 591        info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max =
 592                spec->multiout.max_channels;
 593        info->stream[SNDRV_PCM_STREAM_CAPTURE] = ca0132_pcm_analog_capture;
 594        info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = spec->num_inputs;
 595        info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adcs[0];
 596        codec->num_pcms++;
 597
 598        if (!spec->dig_out && !spec->dig_in)
 599                return 0;
 600
 601        info++;
 602        info->name = "CA0132 Digital";
 603        info->pcm_type = HDA_PCM_TYPE_SPDIF;
 604        if (spec->dig_out) {
 605                info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
 606                        ca0132_pcm_digital_playback;
 607                info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dig_out;
 608        }
 609        if (spec->dig_in) {
 610                info->stream[SNDRV_PCM_STREAM_CAPTURE] =
 611                        ca0132_pcm_digital_capture;
 612                info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in;
 613        }
 614        codec->num_pcms++;
 615
 616        return 0;
 617}
 618
 619#define REG_CODEC_MUTE          0x18b014
 620#define REG_CODEC_HP_VOL_L      0x18b070
 621#define REG_CODEC_HP_VOL_R      0x18b074
 622
 623static int ca0132_hp_switch_get(struct snd_kcontrol *kcontrol,
 624                                struct snd_ctl_elem_value *ucontrol)
 625{
 626        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 627        struct ca0132_spec *spec = codec->spec;
 628        long *valp = ucontrol->value.integer.value;
 629
 630        *valp = spec->curr_hp_switch;
 631        return 0;
 632}
 633
 634static int ca0132_hp_switch_put(struct snd_kcontrol *kcontrol,
 635                                struct snd_ctl_elem_value *ucontrol)
 636{
 637        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 638        struct ca0132_spec *spec = codec->spec;
 639        long *valp = ucontrol->value.integer.value;
 640        unsigned int data;
 641        int err;
 642
 643        /* any change? */
 644        if (spec->curr_hp_switch == *valp)
 645                return 0;
 646
 647        snd_hda_power_up(codec);
 648
 649        err = chipio_read(codec, REG_CODEC_MUTE, &data);
 650        if (err < 0)
 651                goto exit;
 652
 653        /* *valp 0 is mute, 1 is unmute */
 654        data = (data & 0x7f) | (*valp ? 0 : 0x80);
 655        err = chipio_write(codec, REG_CODEC_MUTE, data);
 656        if (err < 0)
 657                goto exit;
 658
 659        spec->curr_hp_switch = *valp;
 660
 661 exit:
 662        snd_hda_power_down(codec);
 663        return err < 0 ? err : 1;
 664}
 665
 666static int ca0132_speaker_switch_get(struct snd_kcontrol *kcontrol,
 667                                     struct snd_ctl_elem_value *ucontrol)
 668{
 669        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 670        struct ca0132_spec *spec = codec->spec;
 671        long *valp = ucontrol->value.integer.value;
 672
 673        *valp = spec->curr_speaker_switch;
 674        return 0;
 675}
 676
 677static int ca0132_speaker_switch_put(struct snd_kcontrol *kcontrol,
 678                                     struct snd_ctl_elem_value *ucontrol)
 679{
 680        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 681        struct ca0132_spec *spec = codec->spec;
 682        long *valp = ucontrol->value.integer.value;
 683        unsigned int data;
 684        int err;
 685
 686        /* any change? */
 687        if (spec->curr_speaker_switch == *valp)
 688                return 0;
 689
 690        snd_hda_power_up(codec);
 691
 692        err = chipio_read(codec, REG_CODEC_MUTE, &data);
 693        if (err < 0)
 694                goto exit;
 695
 696        /* *valp 0 is mute, 1 is unmute */
 697        data = (data & 0xef) | (*valp ? 0 : 0x10);
 698        err = chipio_write(codec, REG_CODEC_MUTE, data);
 699        if (err < 0)
 700                goto exit;
 701
 702        spec->curr_speaker_switch = *valp;
 703
 704 exit:
 705        snd_hda_power_down(codec);
 706        return err < 0 ? err : 1;
 707}
 708
 709static int ca0132_hp_volume_get(struct snd_kcontrol *kcontrol,
 710                                struct snd_ctl_elem_value *ucontrol)
 711{
 712        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 713        struct ca0132_spec *spec = codec->spec;
 714        long *valp = ucontrol->value.integer.value;
 715
 716        *valp++ = spec->curr_hp_volume[0];
 717        *valp = spec->curr_hp_volume[1];
 718        return 0;
 719}
 720
 721static int ca0132_hp_volume_put(struct snd_kcontrol *kcontrol,
 722                                struct snd_ctl_elem_value *ucontrol)
 723{
 724        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 725        struct ca0132_spec *spec = codec->spec;
 726        long *valp = ucontrol->value.integer.value;
 727        long left_vol, right_vol;
 728        unsigned int data;
 729        int val;
 730        int err;
 731
 732        left_vol = *valp++;
 733        right_vol = *valp;
 734
 735        /* any change? */
 736        if ((spec->curr_hp_volume[0] == left_vol) &&
 737                (spec->curr_hp_volume[1] == right_vol))
 738                return 0;
 739
 740        snd_hda_power_up(codec);
 741
 742        err = chipio_read(codec, REG_CODEC_HP_VOL_L, &data);
 743        if (err < 0)
 744                goto exit;
 745
 746        val = 31 - left_vol;
 747        data = (data & 0xe0) | val;
 748        err = chipio_write(codec, REG_CODEC_HP_VOL_L, data);
 749        if (err < 0)
 750                goto exit;
 751
 752        val = 31 - right_vol;
 753        data = (data & 0xe0) | val;
 754        err = chipio_write(codec, REG_CODEC_HP_VOL_R, data);
 755        if (err < 0)
 756                goto exit;
 757
 758        spec->curr_hp_volume[0] = left_vol;
 759        spec->curr_hp_volume[1] = right_vol;
 760
 761 exit:
 762        snd_hda_power_down(codec);
 763        return err < 0 ? err : 1;
 764}
 765
 766static int add_hp_switch(struct hda_codec *codec, hda_nid_t nid)
 767{
 768        struct snd_kcontrol_new knew =
 769                HDA_CODEC_MUTE_MONO("Headphone Playback Switch",
 770                                     nid, 1, 0, HDA_OUTPUT);
 771        knew.get = ca0132_hp_switch_get;
 772        knew.put = ca0132_hp_switch_put;
 773        return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec));
 774}
 775
 776static int add_hp_volume(struct hda_codec *codec, hda_nid_t nid)
 777{
 778        struct snd_kcontrol_new knew =
 779                HDA_CODEC_VOLUME_MONO("Headphone Playback Volume",
 780                                       nid, 3, 0, HDA_OUTPUT);
 781        knew.get = ca0132_hp_volume_get;
 782        knew.put = ca0132_hp_volume_put;
 783        return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec));
 784}
 785
 786static int add_speaker_switch(struct hda_codec *codec, hda_nid_t nid)
 787{
 788        struct snd_kcontrol_new knew =
 789                HDA_CODEC_MUTE_MONO("Speaker Playback Switch",
 790                                     nid, 1, 0, HDA_OUTPUT);
 791        knew.get = ca0132_speaker_switch_get;
 792        knew.put = ca0132_speaker_switch_put;
 793        return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec));
 794}
 795
 796static void ca0132_fix_hp_caps(struct hda_codec *codec)
 797{
 798        struct ca0132_spec *spec = codec->spec;
 799        struct auto_pin_cfg *cfg = &spec->autocfg;
 800        unsigned int caps;
 801
 802        /* set mute-capable, 1db step, 32 steps, ofs 6 */
 803        caps = 0x80031f06;
 804        snd_hda_override_amp_caps(codec, cfg->hp_pins[0], HDA_OUTPUT, caps);
 805}
 806
 807static int ca0132_build_controls(struct hda_codec *codec)
 808{
 809        struct ca0132_spec *spec = codec->spec;
 810        struct auto_pin_cfg *cfg = &spec->autocfg;
 811        int i, err;
 812
 813        if (spec->multiout.num_dacs) {
 814                err = add_speaker_switch(codec, spec->out_pins[0]);
 815                if (err < 0)
 816                        return err;
 817        }
 818
 819        if (cfg->hp_outs) {
 820                ca0132_fix_hp_caps(codec);
 821                err = add_hp_switch(codec, cfg->hp_pins[0]);
 822                if (err < 0)
 823                        return err;
 824                err = add_hp_volume(codec, cfg->hp_pins[0]);
 825                if (err < 0)
 826                        return err;
 827        }
 828
 829        for (i = 0; i < spec->num_inputs; i++) {
 830                const char *label = spec->input_labels[i];
 831
 832                err = add_in_switch(codec, spec->adcs[i], label);
 833                if (err < 0)
 834                        return err;
 835                err = add_in_volume(codec, spec->adcs[i], label);
 836                if (err < 0)
 837                        return err;
 838                if (cfg->inputs[i].type == AUTO_PIN_MIC) {
 839                        /* add Mic-Boost */
 840                        err = add_in_mono_volume(codec, spec->input_pins[i],
 841                                                 "Mic Boost", 1);
 842                        if (err < 0)
 843                                return err;
 844                }
 845        }
 846
 847        if (spec->dig_out) {
 848                err = snd_hda_create_spdif_out_ctls(codec, spec->dig_out,
 849                                                    spec->dig_out);
 850                if (err < 0)
 851                        return err;
 852                err = snd_hda_create_spdif_share_sw(codec, &spec->multiout);
 853                if (err < 0)
 854                        return err;
 855                /* spec->multiout.share_spdif = 1; */
 856        }
 857
 858        if (spec->dig_in) {
 859                err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in);
 860                if (err < 0)
 861                        return err;
 862        }
 863        return 0;
 864}
 865
 866
 867static void ca0132_set_ct_ext(struct hda_codec *codec, int enable)
 868{
 869        /* Set Creative extension */
 870        snd_printdd("SET CREATIVE EXTENSION\n");
 871        snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
 872                            VENDOR_CHIPIO_CT_EXTENSIONS_ENABLE,
 873                            enable);
 874        msleep(20);
 875}
 876
 877
 878static void ca0132_config(struct hda_codec *codec)
 879{
 880        struct ca0132_spec *spec = codec->spec;
 881        struct auto_pin_cfg *cfg = &spec->autocfg;
 882
 883        codec->pcm_format_first = 1;
 884        codec->no_sticky_stream = 1;
 885
 886        /* line-outs */
 887        cfg->line_outs = 1;
 888        cfg->line_out_pins[0] = 0x0b; /* front */
 889        cfg->line_out_type = AUTO_PIN_LINE_OUT;
 890
 891        spec->dacs[0] = 0x02;
 892        spec->out_pins[0] = 0x0b;
 893        spec->multiout.dac_nids = spec->dacs;
 894        spec->multiout.num_dacs = 1;
 895        spec->multiout.max_channels = 2;
 896
 897        /* headphone */
 898        cfg->hp_outs = 1;
 899        cfg->hp_pins[0] = 0x0f;
 900
 901        spec->hp_dac = 0;
 902        spec->multiout.hp_nid = 0;
 903
 904        /* inputs */
 905        cfg->num_inputs = 2;  /* Mic-in and line-in */
 906        cfg->inputs[0].pin = 0x12;
 907        cfg->inputs[0].type = AUTO_PIN_MIC;
 908        cfg->inputs[1].pin = 0x11;
 909        cfg->inputs[1].type = AUTO_PIN_LINE_IN;
 910
 911        /* Mic-in */
 912        spec->input_pins[0] = 0x12;
 913        spec->input_labels[0] = "Mic";
 914        spec->adcs[0] = 0x07;
 915
 916        /* Line-In */
 917        spec->input_pins[1] = 0x11;
 918        spec->input_labels[1] = "Line";
 919        spec->adcs[1] = 0x08;
 920        spec->num_inputs = 2;
 921
 922        /* SPDIF I/O */
 923        spec->dig_out = 0x05;
 924        spec->multiout.dig_out_nid = spec->dig_out;
 925        cfg->dig_out_pins[0] = 0x0c;
 926        cfg->dig_outs = 1;
 927        cfg->dig_out_type[0] = HDA_PCM_TYPE_SPDIF;
 928        spec->dig_in = 0x09;
 929        cfg->dig_in_pin = 0x0e;
 930        cfg->dig_in_type = HDA_PCM_TYPE_SPDIF;
 931}
 932
 933static void ca0132_init_chip(struct hda_codec *codec)
 934{
 935        struct ca0132_spec *spec = codec->spec;
 936
 937        mutex_init(&spec->chipio_mutex);
 938}
 939
 940static void ca0132_exit_chip(struct hda_codec *codec)
 941{
 942        /* put any chip cleanup stuffs here. */
 943}
 944
 945static int ca0132_init(struct hda_codec *codec)
 946{
 947        struct ca0132_spec *spec = codec->spec;
 948        struct auto_pin_cfg *cfg = &spec->autocfg;
 949        int i;
 950
 951        for (i = 0; i < spec->multiout.num_dacs; i++) {
 952                init_output(codec, spec->out_pins[i],
 953                            spec->multiout.dac_nids[i]);
 954        }
 955        init_output(codec, cfg->hp_pins[0], spec->hp_dac);
 956        init_output(codec, cfg->dig_out_pins[0], spec->dig_out);
 957
 958        for (i = 0; i < spec->num_inputs; i++)
 959                init_input(codec, spec->input_pins[i], spec->adcs[i]);
 960
 961        init_input(codec, cfg->dig_in_pin, spec->dig_in);
 962
 963        ca0132_set_ct_ext(codec, 1);
 964
 965        return 0;
 966}
 967
 968
 969static void ca0132_free(struct hda_codec *codec)
 970{
 971        ca0132_set_ct_ext(codec, 0);
 972        ca0132_exit_chip(codec);
 973        kfree(codec->spec);
 974}
 975
 976static struct hda_codec_ops ca0132_patch_ops = {
 977        .build_controls = ca0132_build_controls,
 978        .build_pcms = ca0132_build_pcms,
 979        .init = ca0132_init,
 980        .free = ca0132_free,
 981};
 982
 983
 984
 985static int patch_ca0132(struct hda_codec *codec)
 986{
 987        struct ca0132_spec *spec;
 988
 989        snd_printdd("patch_ca0132\n");
 990
 991        spec = kzalloc(sizeof(*spec), GFP_KERNEL);
 992        if (!spec)
 993                return -ENOMEM;
 994        codec->spec = spec;
 995
 996        ca0132_init_chip(codec);
 997
 998        ca0132_config(codec);
 999
1000        codec->patch_ops = ca0132_patch_ops;
1001
1002        return 0;
1003}
1004
1005/*
1006 * patch entries
1007 */
1008static struct hda_codec_preset snd_hda_preset_ca0132[] = {
1009        { .id = 0x11020011, .name = "CA0132",     .patch = patch_ca0132 },
1010        {} /* terminator */
1011};
1012
1013MODULE_ALIAS("snd-hda-codec-id:11020011");
1014
1015MODULE_LICENSE("GPL");
1016MODULE_DESCRIPTION("Creative CA0132, CA0132 HD-audio codec");
1017
1018static struct hda_codec_preset_list ca0132_list = {
1019        .preset = snd_hda_preset_ca0132,
1020        .owner = THIS_MODULE,
1021};
1022
1023static int __init patch_ca0132_init(void)
1024{
1025        return snd_hda_add_codec_preset(&ca0132_list);
1026}
1027
1028static void __exit patch_ca0132_exit(void)
1029{
1030        snd_hda_delete_codec_preset(&ca0132_list);
1031}
1032
1033module_init(patch_ca0132_init)
1034module_exit(patch_ca0132_exit)
1035