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1// SPDX-License-Identifier: GPL-2.0-or-later2/*3 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>4 * Routines for control of CS4235/4236B/4237B/4238B/4239 chips5 *6 * Note:7 * -----8 *9 * Bugs:10 * -----11 */12 13/*14 * Indirect control registers (CS4236B+)15 * 16 * C017 * D8: WSS reset (all chips)18 *19 * C1 (all chips except CS4236)20 * D7-D5: version 21 * D4-D0: chip id22 * 11101 - CS423523 * 01011 - CS4236B24 * 01000 - CS4237B25 * 01001 - CS4238B26 * 11110 - CS423927 *28 * C229 * D7-D4: 3D Space (CS4235,CS4237B,CS4238B,CS4239)30 * D3-D0: 3D Center (CS4237B); 3D Volume (CS4238B)31 * 32 * C333 * D7: 3D Enable (CS4237B)34 * D6: 3D Mono Enable (CS4237B)35 * D5: 3D Serial Output (CS4237B,CS4238B)36 * D4: 3D Enable (CS4235,CS4238B,CS4239)37 *38 * C439 * D7: consumer serial port enable (CS4237B,CS4238B)40 * D6: channels status block reset (CS4237B,CS4238B)41 * D5: user bit in sub-frame of digital audio data (CS4237B,CS4238B)42 * D4: validity bit in sub-frame of digital audio data (CS4237B,CS4238B)43 * 44 * C5 lower channel status (digital serial data description) (CS4237B,CS4238B)45 * D7-D6: first two bits of category code46 * D5: lock47 * D4-D3: pre-emphasis (0 = none, 1 = 50/15us)48 * D2: copy/copyright (0 = copy inhibited)49 * D1: 0 = digital audio / 1 = non-digital audio50 * 51 * C6 upper channel status (digital serial data description) (CS4237B,CS4238B)52 * D7-D6: sample frequency (0 = 44.1kHz)53 * D5: generation status (0 = no indication, 1 = original/commercially precaptureed data)54 * D4-D0: category code (upper bits)55 *56 * C7 reserved (must write 0)57 *58 * C8 wavetable control59 * D7: volume control interrupt enable (CS4235,CS4239)60 * D6: hardware volume control format (CS4235,CS4239)61 * D3: wavetable serial port enable (all chips)62 * D2: DSP serial port switch (all chips)63 * D1: disable MCLK (all chips)64 * D0: force BRESET low (all chips)65 *66 */67 68#include <linux/io.h>69#include <linux/delay.h>70#include <linux/init.h>71#include <linux/time.h>72#include <linux/wait.h>73#include <sound/core.h>74#include <sound/wss.h>75#include <sound/asoundef.h>76#include <sound/initval.h>77#include <sound/tlv.h>78 79/*80 *81 */82 83static const unsigned char snd_cs4236_ext_map[18] = {84 /* CS4236_LEFT_LINE */ 0xff,85 /* CS4236_RIGHT_LINE */ 0xff,86 /* CS4236_LEFT_MIC */ 0xdf,87 /* CS4236_RIGHT_MIC */ 0xdf,88 /* CS4236_LEFT_MIX_CTRL */ 0xe0 | 0x18,89 /* CS4236_RIGHT_MIX_CTRL */ 0xe0,90 /* CS4236_LEFT_FM */ 0xbf,91 /* CS4236_RIGHT_FM */ 0xbf,92 /* CS4236_LEFT_DSP */ 0xbf,93 /* CS4236_RIGHT_DSP */ 0xbf,94 /* CS4236_RIGHT_LOOPBACK */ 0xbf,95 /* CS4236_DAC_MUTE */ 0xe0,96 /* CS4236_ADC_RATE */ 0x01, /* 48kHz */97 /* CS4236_DAC_RATE */ 0x01, /* 48kHz */98 /* CS4236_LEFT_MASTER */ 0xbf,99 /* CS4236_RIGHT_MASTER */ 0xbf,100 /* CS4236_LEFT_WAVE */ 0xbf,101 /* CS4236_RIGHT_WAVE */ 0xbf102};103 104/*105 *106 */107 108static void snd_cs4236_ctrl_out(struct snd_wss *chip,109 unsigned char reg, unsigned char val)110{111 outb(reg, chip->cport + 3);112 outb(chip->cimage[reg] = val, chip->cport + 4);113}114 115static unsigned char snd_cs4236_ctrl_in(struct snd_wss *chip, unsigned char reg)116{117 outb(reg, chip->cport + 3);118 return inb(chip->cport + 4);119}120 121/*122 * PCM123 */124 125#define CLOCKS 8126 127static const struct snd_ratnum clocks[CLOCKS] = {128 { .num = 16934400, .den_min = 353, .den_max = 353, .den_step = 1 },129 { .num = 16934400, .den_min = 529, .den_max = 529, .den_step = 1 },130 { .num = 16934400, .den_min = 617, .den_max = 617, .den_step = 1 },131 { .num = 16934400, .den_min = 1058, .den_max = 1058, .den_step = 1 },132 { .num = 16934400, .den_min = 1764, .den_max = 1764, .den_step = 1 },133 { .num = 16934400, .den_min = 2117, .den_max = 2117, .den_step = 1 },134 { .num = 16934400, .den_min = 2558, .den_max = 2558, .den_step = 1 },135 { .num = 16934400/16, .den_min = 21, .den_max = 192, .den_step = 1 }136};137 138static const struct snd_pcm_hw_constraint_ratnums hw_constraints_clocks = {139 .nrats = CLOCKS,140 .rats = clocks,141};142 143static int snd_cs4236_xrate(struct snd_pcm_runtime *runtime)144{145 return snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,146 &hw_constraints_clocks);147}148 149static unsigned char divisor_to_rate_register(unsigned int divisor)150{151 switch (divisor) {152 case 353: return 1;153 case 529: return 2;154 case 617: return 3;155 case 1058: return 4;156 case 1764: return 5;157 case 2117: return 6;158 case 2558: return 7;159 default:160 if (divisor < 21 || divisor > 192) {161 snd_BUG();162 return 192;163 }164 return divisor;165 }166}167 168static void snd_cs4236_playback_format(struct snd_wss *chip,169 struct snd_pcm_hw_params *params,170 unsigned char pdfr)171{172 unsigned long flags;173 unsigned char rate = divisor_to_rate_register(params->rate_den);174 175 spin_lock_irqsave(&chip->reg_lock, flags);176 /* set fast playback format change and clean playback FIFO */177 snd_wss_out(chip, CS4231_ALT_FEATURE_1,178 chip->image[CS4231_ALT_FEATURE_1] | 0x10);179 snd_wss_out(chip, CS4231_PLAYBK_FORMAT, pdfr & 0xf0);180 snd_wss_out(chip, CS4231_ALT_FEATURE_1,181 chip->image[CS4231_ALT_FEATURE_1] & ~0x10);182 snd_cs4236_ext_out(chip, CS4236_DAC_RATE, rate);183 spin_unlock_irqrestore(&chip->reg_lock, flags);184}185 186static void snd_cs4236_capture_format(struct snd_wss *chip,187 struct snd_pcm_hw_params *params,188 unsigned char cdfr)189{190 unsigned long flags;191 unsigned char rate = divisor_to_rate_register(params->rate_den);192 193 spin_lock_irqsave(&chip->reg_lock, flags);194 /* set fast capture format change and clean capture FIFO */195 snd_wss_out(chip, CS4231_ALT_FEATURE_1,196 chip->image[CS4231_ALT_FEATURE_1] | 0x20);197 snd_wss_out(chip, CS4231_REC_FORMAT, cdfr & 0xf0);198 snd_wss_out(chip, CS4231_ALT_FEATURE_1,199 chip->image[CS4231_ALT_FEATURE_1] & ~0x20);200 snd_cs4236_ext_out(chip, CS4236_ADC_RATE, rate);201 spin_unlock_irqrestore(&chip->reg_lock, flags);202}203 204#ifdef CONFIG_PM205 206static void snd_cs4236_suspend(struct snd_wss *chip)207{208 int reg;209 unsigned long flags;210 211 spin_lock_irqsave(&chip->reg_lock, flags);212 for (reg = 0; reg < 32; reg++)213 chip->image[reg] = snd_wss_in(chip, reg);214 for (reg = 0; reg < 18; reg++)215 chip->eimage[reg] = snd_cs4236_ext_in(chip, CS4236_I23VAL(reg));216 for (reg = 2; reg < 9; reg++)217 chip->cimage[reg] = snd_cs4236_ctrl_in(chip, reg);218 spin_unlock_irqrestore(&chip->reg_lock, flags);219}220 221static void snd_cs4236_resume(struct snd_wss *chip)222{223 int reg;224 unsigned long flags;225 226 snd_wss_mce_up(chip);227 spin_lock_irqsave(&chip->reg_lock, flags);228 for (reg = 0; reg < 32; reg++) {229 switch (reg) {230 case CS4236_EXT_REG:231 case CS4231_VERSION:232 case 27: /* why? CS4235 - master left */233 case 29: /* why? CS4235 - master right */234 break;235 default:236 snd_wss_out(chip, reg, chip->image[reg]);237 break;238 }239 }240 for (reg = 0; reg < 18; reg++)241 snd_cs4236_ext_out(chip, CS4236_I23VAL(reg), chip->eimage[reg]);242 for (reg = 2; reg < 9; reg++) {243 switch (reg) {244 case 7:245 break;246 default:247 snd_cs4236_ctrl_out(chip, reg, chip->cimage[reg]);248 }249 }250 spin_unlock_irqrestore(&chip->reg_lock, flags);251 snd_wss_mce_down(chip);252}253 254#endif /* CONFIG_PM */255/*256 * This function does no fail if the chip is not CS4236B or compatible.257 * It just an equivalent to the snd_wss_create() then.258 */259int snd_cs4236_create(struct snd_card *card,260 unsigned long port,261 unsigned long cport,262 int irq, int dma1, int dma2,263 unsigned short hardware,264 unsigned short hwshare,265 struct snd_wss **rchip)266{267 struct snd_wss *chip;268 unsigned char ver1, ver2;269 unsigned int reg;270 int err;271 272 *rchip = NULL;273 if (hardware == WSS_HW_DETECT)274 hardware = WSS_HW_DETECT3;275 276 err = snd_wss_create(card, port, cport,277 irq, dma1, dma2, hardware, hwshare, &chip);278 if (err < 0)279 return err;280 281 if ((chip->hardware & WSS_HW_CS4236B_MASK) == 0) {282 dev_dbg(card->dev, "chip is not CS4236+, hardware=0x%x\n",283 chip->hardware);284 *rchip = chip;285 return 0;286 }287#if 0288 {289 int idx;290 for (idx = 0; idx < 8; idx++)291 dev_dbg(card->dev, "CD%i = 0x%x\n",292 idx, inb(chip->cport + idx));293 for (idx = 0; idx < 9; idx++)294 dev_dbg(card->dev, "C%i = 0x%x\n",295 idx, snd_cs4236_ctrl_in(chip, idx));296 }297#endif298 if (cport < 0x100 || cport == SNDRV_AUTO_PORT) {299 dev_err(card->dev, "please, specify control port for CS4236+ chips\n");300 return -ENODEV;301 }302 ver1 = snd_cs4236_ctrl_in(chip, 1);303 ver2 = snd_cs4236_ext_in(chip, CS4236_VERSION);304 dev_dbg(card->dev, "CS4236: [0x%lx] C1 (version) = 0x%x, ext = 0x%x\n",305 cport, ver1, ver2);306 if (ver1 != ver2) {307 dev_err(card->dev,308 "CS4236+ chip detected, but control port 0x%lx is not valid\n",309 cport);310 return -ENODEV;311 }312 snd_cs4236_ctrl_out(chip, 0, 0x00);313 snd_cs4236_ctrl_out(chip, 2, 0xff);314 snd_cs4236_ctrl_out(chip, 3, 0x00);315 snd_cs4236_ctrl_out(chip, 4, 0x80);316 reg = ((IEC958_AES1_CON_PCM_CODER & 3) << 6) |317 IEC958_AES0_CON_EMPHASIS_NONE;318 snd_cs4236_ctrl_out(chip, 5, reg);319 snd_cs4236_ctrl_out(chip, 6, IEC958_AES1_CON_PCM_CODER >> 2);320 snd_cs4236_ctrl_out(chip, 7, 0x00);321 /*322 * 0x8c for C8 is valid for Turtle Beach Malibu - the IEC-958323 * output is working with this setup, other hardware should324 * have different signal paths and this value should be325 * selectable in the future326 */327 snd_cs4236_ctrl_out(chip, 8, 0x8c);328 chip->rate_constraint = snd_cs4236_xrate;329 chip->set_playback_format = snd_cs4236_playback_format;330 chip->set_capture_format = snd_cs4236_capture_format;331#ifdef CONFIG_PM332 chip->suspend = snd_cs4236_suspend;333 chip->resume = snd_cs4236_resume;334#endif335 336 /* initialize extended registers */337 for (reg = 0; reg < sizeof(snd_cs4236_ext_map); reg++)338 snd_cs4236_ext_out(chip, CS4236_I23VAL(reg),339 snd_cs4236_ext_map[reg]);340 341 /* initialize compatible but more featured registers */342 snd_wss_out(chip, CS4231_LEFT_INPUT, 0x40);343 snd_wss_out(chip, CS4231_RIGHT_INPUT, 0x40);344 snd_wss_out(chip, CS4231_AUX1_LEFT_INPUT, 0xff);345 snd_wss_out(chip, CS4231_AUX1_RIGHT_INPUT, 0xff);346 snd_wss_out(chip, CS4231_AUX2_LEFT_INPUT, 0xdf);347 snd_wss_out(chip, CS4231_AUX2_RIGHT_INPUT, 0xdf);348 snd_wss_out(chip, CS4231_RIGHT_LINE_IN, 0xff);349 snd_wss_out(chip, CS4231_LEFT_LINE_IN, 0xff);350 snd_wss_out(chip, CS4231_RIGHT_LINE_IN, 0xff);351 switch (chip->hardware) {352 case WSS_HW_CS4235:353 case WSS_HW_CS4239:354 snd_wss_out(chip, CS4235_LEFT_MASTER, 0xff);355 snd_wss_out(chip, CS4235_RIGHT_MASTER, 0xff);356 break;357 }358 359 *rchip = chip;360 return 0;361}362 363int snd_cs4236_pcm(struct snd_wss *chip, int device)364{365 int err;366 367 err = snd_wss_pcm(chip, device);368 if (err < 0)369 return err;370 chip->pcm->info_flags &= ~SNDRV_PCM_INFO_JOINT_DUPLEX;371 return 0;372}373 374/*375 * MIXER376 */377 378#define CS4236_SINGLE(xname, xindex, reg, shift, mask, invert) \379{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \380 .info = snd_cs4236_info_single, \381 .get = snd_cs4236_get_single, .put = snd_cs4236_put_single, \382 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }383 384#define CS4236_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \385{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \386 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \387 .info = snd_cs4236_info_single, \388 .get = snd_cs4236_get_single, .put = snd_cs4236_put_single, \389 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \390 .tlv = { .p = (xtlv) } }391 392static int snd_cs4236_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)393{394 int mask = (kcontrol->private_value >> 16) & 0xff;395 396 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;397 uinfo->count = 1;398 uinfo->value.integer.min = 0;399 uinfo->value.integer.max = mask;400 return 0;401}402 403static int snd_cs4236_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)404{405 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);406 unsigned long flags;407 int reg = kcontrol->private_value & 0xff;408 int shift = (kcontrol->private_value >> 8) & 0xff;409 int mask = (kcontrol->private_value >> 16) & 0xff;410 int invert = (kcontrol->private_value >> 24) & 0xff;411 412 spin_lock_irqsave(&chip->reg_lock, flags);413 ucontrol->value.integer.value[0] = (chip->eimage[CS4236_REG(reg)] >> shift) & mask;414 spin_unlock_irqrestore(&chip->reg_lock, flags);415 if (invert)416 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];417 return 0;418}419 420static int snd_cs4236_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)421{422 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);423 unsigned long flags;424 int reg = kcontrol->private_value & 0xff;425 int shift = (kcontrol->private_value >> 8) & 0xff;426 int mask = (kcontrol->private_value >> 16) & 0xff;427 int invert = (kcontrol->private_value >> 24) & 0xff;428 int change;429 unsigned short val;430 431 val = (ucontrol->value.integer.value[0] & mask);432 if (invert)433 val = mask - val;434 val <<= shift;435 spin_lock_irqsave(&chip->reg_lock, flags);436 val = (chip->eimage[CS4236_REG(reg)] & ~(mask << shift)) | val;437 change = val != chip->eimage[CS4236_REG(reg)];438 snd_cs4236_ext_out(chip, reg, val);439 spin_unlock_irqrestore(&chip->reg_lock, flags);440 return change;441}442 443#define CS4236_SINGLEC(xname, xindex, reg, shift, mask, invert) \444{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \445 .info = snd_cs4236_info_single, \446 .get = snd_cs4236_get_singlec, .put = snd_cs4236_put_singlec, \447 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }448 449static int snd_cs4236_get_singlec(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)450{451 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);452 unsigned long flags;453 int reg = kcontrol->private_value & 0xff;454 int shift = (kcontrol->private_value >> 8) & 0xff;455 int mask = (kcontrol->private_value >> 16) & 0xff;456 int invert = (kcontrol->private_value >> 24) & 0xff;457 458 spin_lock_irqsave(&chip->reg_lock, flags);459 ucontrol->value.integer.value[0] = (chip->cimage[reg] >> shift) & mask;460 spin_unlock_irqrestore(&chip->reg_lock, flags);461 if (invert)462 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];463 return 0;464}465 466static int snd_cs4236_put_singlec(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)467{468 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);469 unsigned long flags;470 int reg = kcontrol->private_value & 0xff;471 int shift = (kcontrol->private_value >> 8) & 0xff;472 int mask = (kcontrol->private_value >> 16) & 0xff;473 int invert = (kcontrol->private_value >> 24) & 0xff;474 int change;475 unsigned short val;476 477 val = (ucontrol->value.integer.value[0] & mask);478 if (invert)479 val = mask - val;480 val <<= shift;481 spin_lock_irqsave(&chip->reg_lock, flags);482 val = (chip->cimage[reg] & ~(mask << shift)) | val;483 change = val != chip->cimage[reg];484 snd_cs4236_ctrl_out(chip, reg, val);485 spin_unlock_irqrestore(&chip->reg_lock, flags);486 return change;487}488 489#define CS4236_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \490{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \491 .info = snd_cs4236_info_double, \492 .get = snd_cs4236_get_double, .put = snd_cs4236_put_double, \493 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }494 495#define CS4236_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, \496 shift_right, mask, invert, xtlv) \497{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \498 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \499 .info = snd_cs4236_info_double, \500 .get = snd_cs4236_get_double, .put = snd_cs4236_put_double, \501 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | \502 (shift_right << 19) | (mask << 24) | (invert << 22), \503 .tlv = { .p = (xtlv) } }504 505static int snd_cs4236_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)506{507 int mask = (kcontrol->private_value >> 24) & 0xff;508 509 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;510 uinfo->count = 2;511 uinfo->value.integer.min = 0;512 uinfo->value.integer.max = mask;513 return 0;514}515 516static int snd_cs4236_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)517{518 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);519 unsigned long flags;520 int left_reg = kcontrol->private_value & 0xff;521 int right_reg = (kcontrol->private_value >> 8) & 0xff;522 int shift_left = (kcontrol->private_value >> 16) & 0x07;523 int shift_right = (kcontrol->private_value >> 19) & 0x07;524 int mask = (kcontrol->private_value >> 24) & 0xff;525 int invert = (kcontrol->private_value >> 22) & 1;526 527 spin_lock_irqsave(&chip->reg_lock, flags);528 ucontrol->value.integer.value[0] = (chip->eimage[CS4236_REG(left_reg)] >> shift_left) & mask;529 ucontrol->value.integer.value[1] = (chip->eimage[CS4236_REG(right_reg)] >> shift_right) & mask;530 spin_unlock_irqrestore(&chip->reg_lock, flags);531 if (invert) {532 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];533 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];534 }535 return 0;536}537 538static int snd_cs4236_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)539{540 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);541 unsigned long flags;542 int left_reg = kcontrol->private_value & 0xff;543 int right_reg = (kcontrol->private_value >> 8) & 0xff;544 int shift_left = (kcontrol->private_value >> 16) & 0x07;545 int shift_right = (kcontrol->private_value >> 19) & 0x07;546 int mask = (kcontrol->private_value >> 24) & 0xff;547 int invert = (kcontrol->private_value >> 22) & 1;548 int change;549 unsigned short val1, val2;550 551 val1 = ucontrol->value.integer.value[0] & mask;552 val2 = ucontrol->value.integer.value[1] & mask;553 if (invert) {554 val1 = mask - val1;555 val2 = mask - val2;556 }557 val1 <<= shift_left;558 val2 <<= shift_right;559 spin_lock_irqsave(&chip->reg_lock, flags);560 if (left_reg != right_reg) {561 val1 = (chip->eimage[CS4236_REG(left_reg)] & ~(mask << shift_left)) | val1;562 val2 = (chip->eimage[CS4236_REG(right_reg)] & ~(mask << shift_right)) | val2;563 change = val1 != chip->eimage[CS4236_REG(left_reg)] || val2 != chip->eimage[CS4236_REG(right_reg)];564 snd_cs4236_ext_out(chip, left_reg, val1);565 snd_cs4236_ext_out(chip, right_reg, val2);566 } else {567 val1 = (chip->eimage[CS4236_REG(left_reg)] & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2;568 change = val1 != chip->eimage[CS4236_REG(left_reg)];569 snd_cs4236_ext_out(chip, left_reg, val1);570 }571 spin_unlock_irqrestore(&chip->reg_lock, flags);572 return change;573}574 575#define CS4236_DOUBLE1(xname, xindex, left_reg, right_reg, shift_left, \576 shift_right, mask, invert) \577{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \578 .info = snd_cs4236_info_double, \579 .get = snd_cs4236_get_double1, .put = snd_cs4236_put_double1, \580 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }581 582#define CS4236_DOUBLE1_TLV(xname, xindex, left_reg, right_reg, shift_left, \583 shift_right, mask, invert, xtlv) \584{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \585 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \586 .info = snd_cs4236_info_double, \587 .get = snd_cs4236_get_double1, .put = snd_cs4236_put_double1, \588 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | \589 (shift_right << 19) | (mask << 24) | (invert << 22), \590 .tlv = { .p = (xtlv) } }591 592static int snd_cs4236_get_double1(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)593{594 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);595 unsigned long flags;596 int left_reg = kcontrol->private_value & 0xff;597 int right_reg = (kcontrol->private_value >> 8) & 0xff;598 int shift_left = (kcontrol->private_value >> 16) & 0x07;599 int shift_right = (kcontrol->private_value >> 19) & 0x07;600 int mask = (kcontrol->private_value >> 24) & 0xff;601 int invert = (kcontrol->private_value >> 22) & 1;602 603 spin_lock_irqsave(&chip->reg_lock, flags);604 ucontrol->value.integer.value[0] = (chip->image[left_reg] >> shift_left) & mask;605 ucontrol->value.integer.value[1] = (chip->eimage[CS4236_REG(right_reg)] >> shift_right) & mask;606 spin_unlock_irqrestore(&chip->reg_lock, flags);607 if (invert) {608 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];609 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];610 }611 return 0;612}613 614static int snd_cs4236_put_double1(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)615{616 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);617 unsigned long flags;618 int left_reg = kcontrol->private_value & 0xff;619 int right_reg = (kcontrol->private_value >> 8) & 0xff;620 int shift_left = (kcontrol->private_value >> 16) & 0x07;621 int shift_right = (kcontrol->private_value >> 19) & 0x07;622 int mask = (kcontrol->private_value >> 24) & 0xff;623 int invert = (kcontrol->private_value >> 22) & 1;624 int change;625 unsigned short val1, val2;626 627 val1 = ucontrol->value.integer.value[0] & mask;628 val2 = ucontrol->value.integer.value[1] & mask;629 if (invert) {630 val1 = mask - val1;631 val2 = mask - val2;632 }633 val1 <<= shift_left;634 val2 <<= shift_right;635 spin_lock_irqsave(&chip->reg_lock, flags);636 val1 = (chip->image[left_reg] & ~(mask << shift_left)) | val1;637 val2 = (chip->eimage[CS4236_REG(right_reg)] & ~(mask << shift_right)) | val2;638 change = val1 != chip->image[left_reg] || val2 != chip->eimage[CS4236_REG(right_reg)];639 snd_wss_out(chip, left_reg, val1);640 snd_cs4236_ext_out(chip, right_reg, val2);641 spin_unlock_irqrestore(&chip->reg_lock, flags);642 return change;643}644 645#define CS4236_MASTER_DIGITAL(xname, xindex, xtlv) \646{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \647 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \648 .info = snd_cs4236_info_double, \649 .get = snd_cs4236_get_master_digital, .put = snd_cs4236_put_master_digital, \650 .private_value = 71 << 24, \651 .tlv = { .p = (xtlv) } }652 653static inline int snd_cs4236_mixer_master_digital_invert_volume(int vol)654{655 return (vol < 64) ? 63 - vol : 64 + (71 - vol);656}657 658static int snd_cs4236_get_master_digital(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)659{660 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);661 unsigned long flags;662 663 spin_lock_irqsave(&chip->reg_lock, flags);664 ucontrol->value.integer.value[0] = snd_cs4236_mixer_master_digital_invert_volume(chip->eimage[CS4236_REG(CS4236_LEFT_MASTER)] & 0x7f);665 ucontrol->value.integer.value[1] = snd_cs4236_mixer_master_digital_invert_volume(chip->eimage[CS4236_REG(CS4236_RIGHT_MASTER)] & 0x7f);666 spin_unlock_irqrestore(&chip->reg_lock, flags);667 return 0;668}669 670static int snd_cs4236_put_master_digital(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)671{672 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);673 unsigned long flags;674 int change;675 unsigned short val1, val2;676 677 val1 = snd_cs4236_mixer_master_digital_invert_volume(ucontrol->value.integer.value[0] & 0x7f);678 val2 = snd_cs4236_mixer_master_digital_invert_volume(ucontrol->value.integer.value[1] & 0x7f);679 spin_lock_irqsave(&chip->reg_lock, flags);680 val1 = (chip->eimage[CS4236_REG(CS4236_LEFT_MASTER)] & ~0x7f) | val1;681 val2 = (chip->eimage[CS4236_REG(CS4236_RIGHT_MASTER)] & ~0x7f) | val2;682 change = val1 != chip->eimage[CS4236_REG(CS4236_LEFT_MASTER)] || val2 != chip->eimage[CS4236_REG(CS4236_RIGHT_MASTER)];683 snd_cs4236_ext_out(chip, CS4236_LEFT_MASTER, val1);684 snd_cs4236_ext_out(chip, CS4236_RIGHT_MASTER, val2);685 spin_unlock_irqrestore(&chip->reg_lock, flags);686 return change;687}688 689#define CS4235_OUTPUT_ACCU(xname, xindex, xtlv) \690{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \691 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \692 .info = snd_cs4236_info_double, \693 .get = snd_cs4235_get_output_accu, .put = snd_cs4235_put_output_accu, \694 .private_value = 3 << 24, \695 .tlv = { .p = (xtlv) } }696 697static inline int snd_cs4235_mixer_output_accu_get_volume(int vol)698{699 switch ((vol >> 5) & 3) {700 case 0: return 1;701 case 1: return 3;702 case 2: return 2;703 case 3: return 0;704 }705 return 3;706}707 708static inline int snd_cs4235_mixer_output_accu_set_volume(int vol)709{710 switch (vol & 3) {711 case 0: return 3 << 5;712 case 1: return 0 << 5;713 case 2: return 2 << 5;714 case 3: return 1 << 5;715 }716 return 1 << 5;717}718 719static int snd_cs4235_get_output_accu(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)720{721 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);722 unsigned long flags;723 724 spin_lock_irqsave(&chip->reg_lock, flags);725 ucontrol->value.integer.value[0] = snd_cs4235_mixer_output_accu_get_volume(chip->image[CS4235_LEFT_MASTER]);726 ucontrol->value.integer.value[1] = snd_cs4235_mixer_output_accu_get_volume(chip->image[CS4235_RIGHT_MASTER]);727 spin_unlock_irqrestore(&chip->reg_lock, flags);728 return 0;729}730 731static int snd_cs4235_put_output_accu(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)732{733 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);734 unsigned long flags;735 int change;736 unsigned short val1, val2;737 738 val1 = snd_cs4235_mixer_output_accu_set_volume(ucontrol->value.integer.value[0]);739 val2 = snd_cs4235_mixer_output_accu_set_volume(ucontrol->value.integer.value[1]);740 spin_lock_irqsave(&chip->reg_lock, flags);741 val1 = (chip->image[CS4235_LEFT_MASTER] & ~(3 << 5)) | val1;742 val2 = (chip->image[CS4235_RIGHT_MASTER] & ~(3 << 5)) | val2;743 change = val1 != chip->image[CS4235_LEFT_MASTER] || val2 != chip->image[CS4235_RIGHT_MASTER];744 snd_wss_out(chip, CS4235_LEFT_MASTER, val1);745 snd_wss_out(chip, CS4235_RIGHT_MASTER, val2);746 spin_unlock_irqrestore(&chip->reg_lock, flags);747 return change;748}749 750static const DECLARE_TLV_DB_SCALE(db_scale_7bit, -9450, 150, 0);751static const DECLARE_TLV_DB_SCALE(db_scale_6bit, -9450, 150, 0);752static const DECLARE_TLV_DB_SCALE(db_scale_6bit_12db_max, -8250, 150, 0);753static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);754static const DECLARE_TLV_DB_SCALE(db_scale_5bit_22db_max, -2400, 150, 0);755static const DECLARE_TLV_DB_SCALE(db_scale_4bit, -4500, 300, 0);756static const DECLARE_TLV_DB_SCALE(db_scale_2bit, -1800, 600, 0);757static const DECLARE_TLV_DB_SCALE(db_scale_rec_gain, 0, 150, 0);758 759static const struct snd_kcontrol_new snd_cs4236_controls[] = {760 761CS4236_DOUBLE("Master Digital Playback Switch", 0,762 CS4236_LEFT_MASTER, CS4236_RIGHT_MASTER, 7, 7, 1, 1),763CS4236_DOUBLE("Master Digital Capture Switch", 0,764 CS4236_DAC_MUTE, CS4236_DAC_MUTE, 7, 6, 1, 1),765CS4236_MASTER_DIGITAL("Master Digital Volume", 0, db_scale_7bit),766 767CS4236_DOUBLE_TLV("Capture Boost Volume", 0,768 CS4236_LEFT_MIX_CTRL, CS4236_RIGHT_MIX_CTRL, 5, 5, 3, 1,769 db_scale_2bit),770 771WSS_DOUBLE("PCM Playback Switch", 0,772 CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 7, 7, 1, 1),773WSS_DOUBLE_TLV("PCM Playback Volume", 0,774 CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 0, 0, 63, 1,775 db_scale_6bit),776 777CS4236_DOUBLE("DSP Playback Switch", 0,778 CS4236_LEFT_DSP, CS4236_RIGHT_DSP, 7, 7, 1, 1),779CS4236_DOUBLE_TLV("DSP Playback Volume", 0,780 CS4236_LEFT_DSP, CS4236_RIGHT_DSP, 0, 0, 63, 1,781 db_scale_6bit),782 783CS4236_DOUBLE("FM Playback Switch", 0,784 CS4236_LEFT_FM, CS4236_RIGHT_FM, 7, 7, 1, 1),785CS4236_DOUBLE_TLV("FM Playback Volume", 0,786 CS4236_LEFT_FM, CS4236_RIGHT_FM, 0, 0, 63, 1,787 db_scale_6bit),788 789CS4236_DOUBLE("Wavetable Playback Switch", 0,790 CS4236_LEFT_WAVE, CS4236_RIGHT_WAVE, 7, 7, 1, 1),791CS4236_DOUBLE_TLV("Wavetable Playback Volume", 0,792 CS4236_LEFT_WAVE, CS4236_RIGHT_WAVE, 0, 0, 63, 1,793 db_scale_6bit_12db_max),794 795WSS_DOUBLE("Synth Playback Switch", 0,796 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 7, 7, 1, 1),797WSS_DOUBLE_TLV("Synth Volume", 0,798 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 0, 0, 31, 1,799 db_scale_5bit_12db_max),800WSS_DOUBLE("Synth Capture Switch", 0,801 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 6, 6, 1, 1),802WSS_DOUBLE("Synth Capture Bypass", 0,803 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 5, 5, 1, 1),804 805CS4236_DOUBLE("Mic Playback Switch", 0,806 CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 6, 6, 1, 1),807CS4236_DOUBLE("Mic Capture Switch", 0,808 CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 7, 7, 1, 1),809CS4236_DOUBLE_TLV("Mic Volume", 0, CS4236_LEFT_MIC, CS4236_RIGHT_MIC,810 0, 0, 31, 1, db_scale_5bit_22db_max),811CS4236_DOUBLE("Mic Playback Boost (+20dB)", 0,812 CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 5, 5, 1, 0),813 814WSS_DOUBLE("Line Playback Switch", 0,815 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 7, 7, 1, 1),816WSS_DOUBLE_TLV("Line Volume", 0,817 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 0, 0, 31, 1,818 db_scale_5bit_12db_max),819WSS_DOUBLE("Line Capture Switch", 0,820 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 6, 6, 1, 1),821WSS_DOUBLE("Line Capture Bypass", 0,822 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 5, 5, 1, 1),823 824WSS_DOUBLE("CD Playback Switch", 0,825 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 7, 7, 1, 1),826WSS_DOUBLE_TLV("CD Volume", 0,827 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 0, 0, 31, 1,828 db_scale_5bit_12db_max),829WSS_DOUBLE("CD Capture Switch", 0,830 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 6, 6, 1, 1),831 832CS4236_DOUBLE1("Mono Output Playback Switch", 0,833 CS4231_MONO_CTRL, CS4236_RIGHT_MIX_CTRL, 6, 7, 1, 1),834CS4236_DOUBLE1("Beep Playback Switch", 0,835 CS4231_MONO_CTRL, CS4236_LEFT_MIX_CTRL, 7, 7, 1, 1),836WSS_SINGLE_TLV("Beep Playback Volume", 0, CS4231_MONO_CTRL, 0, 15, 1,837 db_scale_4bit),838WSS_SINGLE("Beep Bypass Playback Switch", 0, CS4231_MONO_CTRL, 5, 1, 0),839 840WSS_DOUBLE_TLV("Capture Volume", 0, CS4231_LEFT_INPUT, CS4231_RIGHT_INPUT,841 0, 0, 15, 0, db_scale_rec_gain),842WSS_DOUBLE("Analog Loopback Capture Switch", 0,843 CS4231_LEFT_INPUT, CS4231_RIGHT_INPUT, 7, 7, 1, 0),844 845WSS_SINGLE("Loopback Digital Playback Switch", 0, CS4231_LOOPBACK, 0, 1, 0),846CS4236_DOUBLE1_TLV("Loopback Digital Playback Volume", 0,847 CS4231_LOOPBACK, CS4236_RIGHT_LOOPBACK, 2, 0, 63, 1,848 db_scale_6bit),849};850 851static const DECLARE_TLV_DB_SCALE(db_scale_5bit_6db_max, -5600, 200, 0);852static const DECLARE_TLV_DB_SCALE(db_scale_2bit_16db_max, -2400, 800, 0);853 854static const struct snd_kcontrol_new snd_cs4235_controls[] = {855 856WSS_DOUBLE("Master Playback Switch", 0,857 CS4235_LEFT_MASTER, CS4235_RIGHT_MASTER, 7, 7, 1, 1),858WSS_DOUBLE_TLV("Master Playback Volume", 0,859 CS4235_LEFT_MASTER, CS4235_RIGHT_MASTER, 0, 0, 31, 1,860 db_scale_5bit_6db_max),861 862CS4235_OUTPUT_ACCU("Playback Volume", 0, db_scale_2bit_16db_max),863 864WSS_DOUBLE("Synth Playback Switch", 1,865 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 7, 7, 1, 1),866WSS_DOUBLE("Synth Capture Switch", 1,867 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 6, 6, 1, 1),868WSS_DOUBLE_TLV("Synth Volume", 1,869 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 0, 0, 31, 1,870 db_scale_5bit_12db_max),871 872CS4236_DOUBLE_TLV("Capture Volume", 0,873 CS4236_LEFT_MIX_CTRL, CS4236_RIGHT_MIX_CTRL, 5, 5, 3, 1,874 db_scale_2bit),875 876WSS_DOUBLE("PCM Playback Switch", 0,877 CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 7, 7, 1, 1),878WSS_DOUBLE("PCM Capture Switch", 0,879 CS4236_DAC_MUTE, CS4236_DAC_MUTE, 7, 6, 1, 1),880WSS_DOUBLE_TLV("PCM Volume", 0,881 CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 0, 0, 63, 1,882 db_scale_6bit),883 884CS4236_DOUBLE("DSP Switch", 0, CS4236_LEFT_DSP, CS4236_RIGHT_DSP, 7, 7, 1, 1),885 886CS4236_DOUBLE("FM Switch", 0, CS4236_LEFT_FM, CS4236_RIGHT_FM, 7, 7, 1, 1),887 888CS4236_DOUBLE("Wavetable Switch", 0,889 CS4236_LEFT_WAVE, CS4236_RIGHT_WAVE, 7, 7, 1, 1),890 891CS4236_DOUBLE("Mic Capture Switch", 0,892 CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 7, 7, 1, 1),893CS4236_DOUBLE("Mic Playback Switch", 0,894 CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 6, 6, 1, 1),895CS4236_SINGLE_TLV("Mic Volume", 0, CS4236_LEFT_MIC, 0, 31, 1,896 db_scale_5bit_22db_max),897CS4236_SINGLE("Mic Boost (+20dB)", 0, CS4236_LEFT_MIC, 5, 1, 0),898 899WSS_DOUBLE("Line Playback Switch", 0,900 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 7, 7, 1, 1),901WSS_DOUBLE("Line Capture Switch", 0,902 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 6, 6, 1, 1),903WSS_DOUBLE_TLV("Line Volume", 0,904 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 0, 0, 31, 1,905 db_scale_5bit_12db_max),906 907WSS_DOUBLE("CD Playback Switch", 1,908 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 7, 7, 1, 1),909WSS_DOUBLE("CD Capture Switch", 1,910 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 6, 6, 1, 1),911WSS_DOUBLE_TLV("CD Volume", 1,912 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 0, 0, 31, 1,913 db_scale_5bit_12db_max),914 915CS4236_DOUBLE1("Beep Playback Switch", 0,916 CS4231_MONO_CTRL, CS4236_LEFT_MIX_CTRL, 7, 7, 1, 1),917WSS_SINGLE("Beep Playback Volume", 0, CS4231_MONO_CTRL, 0, 15, 1),918 919WSS_DOUBLE("Analog Loopback Switch", 0,920 CS4231_LEFT_INPUT, CS4231_RIGHT_INPUT, 7, 7, 1, 0),921};922 923#define CS4236_IEC958_ENABLE(xname, xindex) \924{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \925 .info = snd_cs4236_info_single, \926 .get = snd_cs4236_get_iec958_switch, .put = snd_cs4236_put_iec958_switch, \927 .private_value = 1 << 16 }928 929static int snd_cs4236_get_iec958_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)930{931 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);932 unsigned long flags;933 934 spin_lock_irqsave(&chip->reg_lock, flags);935 ucontrol->value.integer.value[0] = chip->image[CS4231_ALT_FEATURE_1] & 0x02 ? 1 : 0;936#if 0937 dev_dbg(chip->card->dev,938 "get valid: ALT = 0x%x, C3 = 0x%x, C4 = 0x%x, C5 = 0x%x, C6 = 0x%x, C8 = 0x%x\n",939 snd_wss_in(chip, CS4231_ALT_FEATURE_1),940 snd_cs4236_ctrl_in(chip, 3),941 snd_cs4236_ctrl_in(chip, 4),942 snd_cs4236_ctrl_in(chip, 5),943 snd_cs4236_ctrl_in(chip, 6),944 snd_cs4236_ctrl_in(chip, 8));945#endif946 spin_unlock_irqrestore(&chip->reg_lock, flags);947 return 0;948}949 950static int snd_cs4236_put_iec958_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)951{952 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);953 unsigned long flags;954 int change;955 unsigned short enable, val;956 957 enable = ucontrol->value.integer.value[0] & 1;958 959 mutex_lock(&chip->mce_mutex);960 snd_wss_mce_up(chip);961 spin_lock_irqsave(&chip->reg_lock, flags);962 val = (chip->image[CS4231_ALT_FEATURE_1] & ~0x0e) | (0<<2) | (enable << 1);963 change = val != chip->image[CS4231_ALT_FEATURE_1];964 snd_wss_out(chip, CS4231_ALT_FEATURE_1, val);965 val = snd_cs4236_ctrl_in(chip, 4) | 0xc0;966 snd_cs4236_ctrl_out(chip, 4, val);967 udelay(100);968 val &= ~0x40;969 snd_cs4236_ctrl_out(chip, 4, val);970 spin_unlock_irqrestore(&chip->reg_lock, flags);971 snd_wss_mce_down(chip);972 mutex_unlock(&chip->mce_mutex);973 974#if 0975 dev_dbg(chip->card->dev,976 "set valid: ALT = 0x%x, C3 = 0x%x, C4 = 0x%x, C5 = 0x%x, C6 = 0x%x, C8 = 0x%x\n",977 snd_wss_in(chip, CS4231_ALT_FEATURE_1),978 snd_cs4236_ctrl_in(chip, 3),979 snd_cs4236_ctrl_in(chip, 4),980 snd_cs4236_ctrl_in(chip, 5),981 snd_cs4236_ctrl_in(chip, 6),982 snd_cs4236_ctrl_in(chip, 8));983#endif984 return change;985}986 987static const struct snd_kcontrol_new snd_cs4236_iec958_controls[] = {988CS4236_IEC958_ENABLE("IEC958 Output Enable", 0),989CS4236_SINGLEC("IEC958 Output Validity", 0, 4, 4, 1, 0),990CS4236_SINGLEC("IEC958 Output User", 0, 4, 5, 1, 0),991CS4236_SINGLEC("IEC958 Output CSBR", 0, 4, 6, 1, 0),992CS4236_SINGLEC("IEC958 Output Channel Status Low", 0, 5, 1, 127, 0),993CS4236_SINGLEC("IEC958 Output Channel Status High", 0, 6, 0, 255, 0)994};995 996static const struct snd_kcontrol_new snd_cs4236_3d_controls_cs4235[] = {997CS4236_SINGLEC("3D Control - Switch", 0, 3, 4, 1, 0),998CS4236_SINGLEC("3D Control - Space", 0, 2, 4, 15, 1)999};1000 1001static const struct snd_kcontrol_new snd_cs4236_3d_controls_cs4237[] = {1002CS4236_SINGLEC("3D Control - Switch", 0, 3, 7, 1, 0),1003CS4236_SINGLEC("3D Control - Space", 0, 2, 4, 15, 1),1004CS4236_SINGLEC("3D Control - Center", 0, 2, 0, 15, 1),1005CS4236_SINGLEC("3D Control - Mono", 0, 3, 6, 1, 0),1006CS4236_SINGLEC("3D Control - IEC958", 0, 3, 5, 1, 0)1007};1008 1009static const struct snd_kcontrol_new snd_cs4236_3d_controls_cs4238[] = {1010CS4236_SINGLEC("3D Control - Switch", 0, 3, 4, 1, 0),1011CS4236_SINGLEC("3D Control - Space", 0, 2, 4, 15, 1),1012CS4236_SINGLEC("3D Control - Volume", 0, 2, 0, 15, 1),1013CS4236_SINGLEC("3D Control - IEC958", 0, 3, 5, 1, 0)1014};1015 1016int snd_cs4236_mixer(struct snd_wss *chip)1017{1018 struct snd_card *card;1019 unsigned int idx, count;1020 int err;1021 const struct snd_kcontrol_new *kcontrol;1022 1023 if (snd_BUG_ON(!chip || !chip->card))1024 return -EINVAL;1025 card = chip->card;1026 strcpy(card->mixername, snd_wss_chip_id(chip));1027 1028 if (chip->hardware == WSS_HW_CS4235 ||1029 chip->hardware == WSS_HW_CS4239) {1030 for (idx = 0; idx < ARRAY_SIZE(snd_cs4235_controls); idx++) {1031 err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4235_controls[idx], chip));1032 if (err < 0)1033 return err;1034 }1035 } else {1036 for (idx = 0; idx < ARRAY_SIZE(snd_cs4236_controls); idx++) {1037 err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4236_controls[idx], chip));1038 if (err < 0)1039 return err;1040 }1041 }1042 switch (chip->hardware) {1043 case WSS_HW_CS4235:1044 case WSS_HW_CS4239:1045 count = ARRAY_SIZE(snd_cs4236_3d_controls_cs4235);1046 kcontrol = snd_cs4236_3d_controls_cs4235;1047 break;1048 case WSS_HW_CS4237B:1049 count = ARRAY_SIZE(snd_cs4236_3d_controls_cs4237);1050 kcontrol = snd_cs4236_3d_controls_cs4237;1051 break;1052 case WSS_HW_CS4238B:1053 count = ARRAY_SIZE(snd_cs4236_3d_controls_cs4238);1054 kcontrol = snd_cs4236_3d_controls_cs4238;1055 break;1056 default:1057 count = 0;1058 kcontrol = NULL;1059 }1060 for (idx = 0; idx < count; idx++, kcontrol++) {1061 err = snd_ctl_add(card, snd_ctl_new1(kcontrol, chip));1062 if (err < 0)1063 return err;1064 }1065 if (chip->hardware == WSS_HW_CS4237B ||1066 chip->hardware == WSS_HW_CS4238B) {1067 for (idx = 0; idx < ARRAY_SIZE(snd_cs4236_iec958_controls); idx++) {1068 err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4236_iec958_controls[idx], chip));1069 if (err < 0)1070 return err;1071 }1072 }1073 return 0;1074}1075