Linux Audio

Check our new training course

Loading...
v5.9
   1// SPDX-License-Identifier: GPL-2.0-only
   2/*
   3 * card driver for models with PCM1796 DACs (Xonar D2/D2X/HDAV1.3/ST/STX)
   4 *
   5 * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
   6 */
   7
   8/*
   9 * Xonar D2/D2X
  10 * ------------
  11 *
  12 * CMI8788:
  13 *
  14 *   SPI 0 -> 1st PCM1796 (front)
  15 *   SPI 1 -> 2nd PCM1796 (surround)
  16 *   SPI 2 -> 3rd PCM1796 (center/LFE)
  17 *   SPI 4 -> 4th PCM1796 (back)
  18 *
  19 *   GPIO 2 -> M0 of CS5381
  20 *   GPIO 3 -> M1 of CS5381
  21 *   GPIO 5 <- external power present (D2X only)
  22 *   GPIO 7 -> ALT
  23 *   GPIO 8 -> enable output to speakers
  24 *
  25 * CM9780:
  26 *
  27 *   LINE_OUT -> input of ADC
  28 *
  29 *   AUX_IN   <- aux
  30 *   VIDEO_IN <- CD
  31 *   FMIC_IN  <- mic
  32 *
  33 *   GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
  34 */
  35
  36/*
  37 * Xonar HDAV1.3 (Deluxe)
  38 * ----------------------
  39 *
  40 * CMI8788:
  41 *
  42 *   I²C <-> PCM1796 (addr 1001100) (front)
  43 *
  44 *   GPI 0 <- external power present
  45 *
  46 *   GPIO 0 -> enable HDMI (0) or speaker (1) output
  47 *   GPIO 2 -> M0 of CS5381
  48 *   GPIO 3 -> M1 of CS5381
  49 *   GPIO 4 <- daughterboard detection
  50 *   GPIO 5 <- daughterboard detection
  51 *   GPIO 6 -> ?
  52 *   GPIO 7 -> ?
  53 *   GPIO 8 -> route input jack to line-in (0) or mic-in (1)
  54 *
  55 *   UART <-> HDMI controller
  56 *
  57 * CM9780:
  58 *
  59 *   LINE_OUT -> input of ADC
  60 *
  61 *   AUX_IN <- aux
  62 *   CD_IN  <- CD
  63 *   MIC_IN <- mic
  64 *
  65 *   GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
  66 *
  67 * no daughterboard
  68 * ----------------
  69 *
  70 *   GPIO 4 <- 1
  71 *
  72 * H6 daughterboard
  73 * ----------------
  74 *
  75 *   GPIO 4 <- 0
  76 *   GPIO 5 <- 0
  77 *
  78 *   I²C <-> PCM1796 (addr 1001101) (surround)
  79 *       <-> PCM1796 (addr 1001110) (center/LFE)
  80 *       <-> PCM1796 (addr 1001111) (back)
  81 *
  82 * unknown daughterboard
  83 * ---------------------
  84 *
  85 *   GPIO 4 <- 0
  86 *   GPIO 5 <- 1
  87 *
  88 *   I²C <-> CS4362A (addr 0011000) (surround, center/LFE, back)
  89 */
  90
  91/*
  92 * Xonar Essence ST (Deluxe)/STX (II)
  93 * ----------------------------------
  94 *
  95 * CMI8788:
  96 *
  97 *   I²C <-> PCM1792A (addr 1001100)
  98 *       <-> CS2000 (addr 1001110) (ST only)
  99 *
 100 *   ADC1 MCLK -> REF_CLK of CS2000 (ST only)
 101 *
 102 *   GPI 0 <- external power present (STX only)
 103 *
 104 *   GPIO 0 -> enable output to speakers
 105 *   GPIO 1 -> route HP to front panel (0) or rear jack (1)
 106 *   GPIO 2 -> M0 of CS5381
 107 *   GPIO 3 -> M1 of CS5381
 108 *   GPIO 4 <- daughterboard detection
 109 *   GPIO 5 <- daughterboard detection
 110 *   GPIO 6 -> ?
 111 *   GPIO 7 -> route output to speaker jacks (0) or HP (1)
 112 *   GPIO 8 -> route input jack to line-in (0) or mic-in (1)
 113 *
 114 * PCM1792A:
 115 *
 116 *   SCK <- CLK_OUT of CS2000 (ST only)
 117 *
 118 * CM9780:
 119 *
 120 *   LINE_OUT -> input of ADC
 121 *
 122 *   AUX_IN <- aux
 123 *   MIC_IN <- mic
 124 *
 125 *   GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
 126 *
 127 * H6 daughterboard
 128 * ----------------
 129 *
 130 * GPIO 4 <- 0
 131 * GPIO 5 <- 0
 132 */
 133
 134/*
 135 * Xonar Xense
 136 * -----------
 137 *
 138 * CMI8788:
 139 *
 140 *   I²C <-> PCM1796 (addr 1001100) (front)
 141 *       <-> CS4362A (addr 0011000) (surround, center/LFE, back)
 142 *       <-> CS2000 (addr 1001110)
 143 *
 144 *   ADC1 MCLK -> REF_CLK of CS2000
 145 *
 146 *   GPI 0 <- external power present
 147 *
 148 *   GPIO 0 -> enable output
 149 *   GPIO 1 -> route HP to front panel (0) or rear jack (1)
 150 *   GPIO 2 -> M0 of CS5381
 151 *   GPIO 3 -> M1 of CS5381
 152 *   GPIO 4 -> enable output
 153 *   GPIO 5 -> enable output
 154 *   GPIO 6 -> ?
 155 *   GPIO 7 -> route output to HP (0) or speaker (1)
 156 *   GPIO 8 -> route input jack to mic-in (0) or line-in (1)
 157 *
 158 * CM9780:
 159 *
 160 *   LINE_OUT -> input of ADC
 161 *
 162 *   AUX_IN   <- aux
 163 *   VIDEO_IN <- ?
 164 *   FMIC_IN  <- mic
 165 *
 166 *   GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
 167 *   GPO 1 -> route mic-in from input jack (0) or front panel header (1)
 168 */
 169
 170#include <linux/pci.h>
 171#include <linux/delay.h>
 172#include <linux/mutex.h>
 173#include <sound/ac97_codec.h>
 174#include <sound/control.h>
 175#include <sound/core.h>
 176#include <sound/info.h>
 177#include <sound/pcm.h>
 178#include <sound/pcm_params.h>
 179#include <sound/tlv.h>
 180#include "xonar.h"
 181#include "cm9780.h"
 182#include "pcm1796.h"
 183#include "cs2000.h"
 184
 185
 186#define GPIO_D2X_EXT_POWER	0x0020
 187#define GPIO_D2_ALT		0x0080
 188#define GPIO_D2_OUTPUT_ENABLE	0x0100
 189
 190#define GPI_EXT_POWER		0x01
 191#define GPIO_INPUT_ROUTE	0x0100
 192
 193#define GPIO_HDAV_OUTPUT_ENABLE	0x0001
 194#define GPIO_HDAV_MAGIC		0x00c0
 195
 196#define GPIO_DB_MASK		0x0030
 197#define GPIO_DB_H6		0x0000
 198
 199#define GPIO_ST_OUTPUT_ENABLE	0x0001
 200#define GPIO_ST_HP_REAR		0x0002
 201#define GPIO_ST_MAGIC		0x0040
 202#define GPIO_ST_HP		0x0080
 203
 204#define GPIO_XENSE_OUTPUT_ENABLE	(0x0001 | 0x0010 | 0x0020)
 205#define GPIO_XENSE_SPEAKERS		0x0080
 206
 207#define I2C_DEVICE_PCM1796(i)	(0x98 + ((i) << 1))	/* 10011, ii, /W=0 */
 208#define I2C_DEVICE_CS2000	0x9c			/* 100111, 0, /W=0 */
 209
 210#define PCM1796_REG_BASE	16
 211
 212
 213struct xonar_pcm179x {
 214	struct xonar_generic generic;
 215	unsigned int dacs;
 216	u8 pcm1796_regs[4][5];
 217	unsigned int current_rate;
 218	bool h6;
 219	bool hp_active;
 220	s8 hp_gain_offset;
 221	bool has_cs2000;
 222	u8 cs2000_regs[0x1f];
 223	bool broken_i2c;
 224};
 225
 226struct xonar_hdav {
 227	struct xonar_pcm179x pcm179x;
 228	struct xonar_hdmi hdmi;
 229};
 230
 231
 232static inline void pcm1796_write_spi(struct oxygen *chip, unsigned int codec,
 233				     u8 reg, u8 value)
 234{
 235	/* maps ALSA channel pair number to SPI output */
 236	static const u8 codec_map[4] = {
 237		0, 1, 2, 4
 238	};
 239	oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER  |
 240			 OXYGEN_SPI_DATA_LENGTH_2 |
 241			 OXYGEN_SPI_CLOCK_160 |
 242			 (codec_map[codec] << OXYGEN_SPI_CODEC_SHIFT) |
 243			 OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
 244			 (reg << 8) | value);
 245}
 246
 247static inline void pcm1796_write_i2c(struct oxygen *chip, unsigned int codec,
 248				     u8 reg, u8 value)
 249{
 250	oxygen_write_i2c(chip, I2C_DEVICE_PCM1796(codec), reg, value);
 251}
 252
 253static void pcm1796_write(struct oxygen *chip, unsigned int codec,
 254			  u8 reg, u8 value)
 255{
 256	struct xonar_pcm179x *data = chip->model_data;
 257
 258	if ((chip->model.function_flags & OXYGEN_FUNCTION_2WIRE_SPI_MASK) ==
 259	    OXYGEN_FUNCTION_SPI)
 260		pcm1796_write_spi(chip, codec, reg, value);
 261	else
 262		pcm1796_write_i2c(chip, codec, reg, value);
 263	if ((unsigned int)(reg - PCM1796_REG_BASE)
 264	    < ARRAY_SIZE(data->pcm1796_regs[codec]))
 265		data->pcm1796_regs[codec][reg - PCM1796_REG_BASE] = value;
 266}
 267
 268static void pcm1796_write_cached(struct oxygen *chip, unsigned int codec,
 269				 u8 reg, u8 value)
 270{
 271	struct xonar_pcm179x *data = chip->model_data;
 272
 273	if (value != data->pcm1796_regs[codec][reg - PCM1796_REG_BASE])
 274		pcm1796_write(chip, codec, reg, value);
 275}
 276
 277static void cs2000_write(struct oxygen *chip, u8 reg, u8 value)
 278{
 279	struct xonar_pcm179x *data = chip->model_data;
 280
 281	oxygen_write_i2c(chip, I2C_DEVICE_CS2000, reg, value);
 282	data->cs2000_regs[reg] = value;
 283}
 284
 285static void cs2000_write_cached(struct oxygen *chip, u8 reg, u8 value)
 286{
 287	struct xonar_pcm179x *data = chip->model_data;
 288
 289	if (value != data->cs2000_regs[reg])
 290		cs2000_write(chip, reg, value);
 291}
 292
 293static void pcm1796_registers_init(struct oxygen *chip)
 294{
 295	struct xonar_pcm179x *data = chip->model_data;
 296	unsigned int i;
 297	s8 gain_offset;
 298
 299	msleep(1);
 300	gain_offset = data->hp_active ? data->hp_gain_offset : 0;
 301	for (i = 0; i < data->dacs; ++i) {
 302		/* set ATLD before ATL/ATR */
 303		pcm1796_write(chip, i, 18,
 304			      data->pcm1796_regs[0][18 - PCM1796_REG_BASE]);
 305		pcm1796_write(chip, i, 16, chip->dac_volume[i * 2]
 306			      + gain_offset);
 307		pcm1796_write(chip, i, 17, chip->dac_volume[i * 2 + 1]
 308			      + gain_offset);
 309		pcm1796_write(chip, i, 19,
 310			      data->pcm1796_regs[0][19 - PCM1796_REG_BASE]);
 311		pcm1796_write(chip, i, 20,
 312			      data->pcm1796_regs[0][20 - PCM1796_REG_BASE]);
 313		pcm1796_write(chip, i, 21, 0);
 314		gain_offset = 0;
 315	}
 316}
 317
 318static void pcm1796_init(struct oxygen *chip)
 319{
 320	struct xonar_pcm179x *data = chip->model_data;
 321
 322	data->pcm1796_regs[0][18 - PCM1796_REG_BASE] =
 323		PCM1796_FMT_24_I2S | PCM1796_ATLD;
 324	if (!data->broken_i2c)
 325		data->pcm1796_regs[0][18 - PCM1796_REG_BASE] |= PCM1796_MUTE;
 326	data->pcm1796_regs[0][19 - PCM1796_REG_BASE] =
 327		PCM1796_FLT_SHARP | PCM1796_ATS_1;
 328	data->pcm1796_regs[0][20 - PCM1796_REG_BASE] =
 329		data->h6 ? PCM1796_OS_64 : PCM1796_OS_128;
 330	pcm1796_registers_init(chip);
 331	data->current_rate = 48000;
 332}
 333
 334static void xonar_d2_init(struct oxygen *chip)
 335{
 336	struct xonar_pcm179x *data = chip->model_data;
 337
 338	data->generic.anti_pop_delay = 300;
 339	data->generic.output_enable_bit = GPIO_D2_OUTPUT_ENABLE;
 340	data->dacs = 4;
 341
 342	pcm1796_init(chip);
 343
 344	oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2_ALT);
 345	oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_D2_ALT);
 346
 347	oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC);
 348
 349	xonar_init_cs53x1(chip);
 350	xonar_enable_output(chip);
 351
 352	snd_component_add(chip->card, "PCM1796");
 353	snd_component_add(chip->card, "CS5381");
 354}
 355
 356static void xonar_d2x_init(struct oxygen *chip)
 357{
 358	struct xonar_pcm179x *data = chip->model_data;
 359
 360	data->generic.ext_power_reg = OXYGEN_GPIO_DATA;
 361	data->generic.ext_power_int_reg = OXYGEN_GPIO_INTERRUPT_MASK;
 362	data->generic.ext_power_bit = GPIO_D2X_EXT_POWER;
 363	oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2X_EXT_POWER);
 364	xonar_init_ext_power(chip);
 365	xonar_d2_init(chip);
 366}
 367
 368static void xonar_hdav_init(struct oxygen *chip)
 369{
 370	struct xonar_hdav *data = chip->model_data;
 371
 372	oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
 373		       OXYGEN_2WIRE_LENGTH_8 |
 374		       OXYGEN_2WIRE_INTERRUPT_MASK |
 375		       OXYGEN_2WIRE_SPEED_STANDARD);
 376
 377	data->pcm179x.generic.anti_pop_delay = 100;
 378	data->pcm179x.generic.output_enable_bit = GPIO_HDAV_OUTPUT_ENABLE;
 379	data->pcm179x.generic.ext_power_reg = OXYGEN_GPI_DATA;
 380	data->pcm179x.generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
 381	data->pcm179x.generic.ext_power_bit = GPI_EXT_POWER;
 382	data->pcm179x.dacs = chip->model.dac_channels_mixer / 2;
 383	data->pcm179x.h6 = chip->model.dac_channels_mixer > 2;
 384
 385	pcm1796_init(chip);
 386
 387	oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
 388			  GPIO_HDAV_MAGIC | GPIO_INPUT_ROUTE);
 389	oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_INPUT_ROUTE);
 390
 391	xonar_init_cs53x1(chip);
 392	xonar_init_ext_power(chip);
 393	xonar_hdmi_init(chip, &data->hdmi);
 394	xonar_enable_output(chip);
 395
 396	snd_component_add(chip->card, "PCM1796");
 397	snd_component_add(chip->card, "CS5381");
 398}
 399
 400static void xonar_st_init_i2c(struct oxygen *chip)
 401{
 402	oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
 403		       OXYGEN_2WIRE_LENGTH_8 |
 404		       OXYGEN_2WIRE_INTERRUPT_MASK |
 405		       OXYGEN_2WIRE_SPEED_STANDARD);
 406}
 407
 408static void xonar_st_init_common(struct oxygen *chip)
 409{
 410	struct xonar_pcm179x *data = chip->model_data;
 411
 412	data->generic.output_enable_bit = GPIO_ST_OUTPUT_ENABLE;
 413	data->dacs = chip->model.dac_channels_mixer / 2;
 414	data->h6 = chip->model.dac_channels_mixer > 2;
 415	data->hp_gain_offset = 2*-18;
 416
 417	pcm1796_init(chip);
 418
 419	oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
 420			  GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR |
 421			  GPIO_ST_MAGIC | GPIO_ST_HP);
 422	oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
 423			    GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR | GPIO_ST_HP);
 424
 425	xonar_init_cs53x1(chip);
 426	xonar_enable_output(chip);
 427
 428	snd_component_add(chip->card, "PCM1792A");
 429	snd_component_add(chip->card, "CS5381");
 430}
 431
 432static void cs2000_registers_init(struct oxygen *chip)
 433{
 434	struct xonar_pcm179x *data = chip->model_data;
 435
 436	cs2000_write(chip, CS2000_GLOBAL_CFG, CS2000_FREEZE);
 437	cs2000_write(chip, CS2000_DEV_CTRL, 0);
 438	cs2000_write(chip, CS2000_DEV_CFG_1,
 439		     CS2000_R_MOD_SEL_1 |
 440		     (0 << CS2000_R_SEL_SHIFT) |
 441		     CS2000_AUX_OUT_SRC_REF_CLK |
 442		     CS2000_EN_DEV_CFG_1);
 443	cs2000_write(chip, CS2000_DEV_CFG_2,
 444		     (0 << CS2000_LOCK_CLK_SHIFT) |
 445		     CS2000_FRAC_N_SRC_STATIC);
 446	cs2000_write(chip, CS2000_RATIO_0 + 0, 0x00); /* 1.0 */
 447	cs2000_write(chip, CS2000_RATIO_0 + 1, 0x10);
 448	cs2000_write(chip, CS2000_RATIO_0 + 2, 0x00);
 449	cs2000_write(chip, CS2000_RATIO_0 + 3, 0x00);
 450	cs2000_write(chip, CS2000_FUN_CFG_1,
 451		     data->cs2000_regs[CS2000_FUN_CFG_1]);
 452	cs2000_write(chip, CS2000_FUN_CFG_2, 0);
 453	cs2000_write(chip, CS2000_GLOBAL_CFG, CS2000_EN_DEV_CFG_2);
 454	msleep(3); /* PLL lock delay */
 455}
 456
 457static void xonar_st_init(struct oxygen *chip)
 458{
 459	struct xonar_pcm179x *data = chip->model_data;
 460
 461	data->generic.anti_pop_delay = 100;
 462	data->h6 = chip->model.dac_channels_mixer > 2;
 463	data->has_cs2000 = true;
 464	data->cs2000_regs[CS2000_FUN_CFG_1] = CS2000_REF_CLK_DIV_1;
 465	data->broken_i2c = true;
 466
 467	oxygen_write16(chip, OXYGEN_I2S_A_FORMAT,
 468		       OXYGEN_RATE_48000 |
 469		       OXYGEN_I2S_FORMAT_I2S |
 470		       OXYGEN_I2S_MCLK(data->h6 ? MCLK_256 : MCLK_512) |
 471		       OXYGEN_I2S_BITS_16 |
 472		       OXYGEN_I2S_MASTER |
 473		       OXYGEN_I2S_BCLK_64);
 474
 475	xonar_st_init_i2c(chip);
 476	cs2000_registers_init(chip);
 477	xonar_st_init_common(chip);
 478
 479	snd_component_add(chip->card, "CS2000");
 480}
 481
 482static void xonar_stx_init(struct oxygen *chip)
 483{
 484	struct xonar_pcm179x *data = chip->model_data;
 485
 486	xonar_st_init_i2c(chip);
 487	data->generic.anti_pop_delay = 800;
 488	data->generic.ext_power_reg = OXYGEN_GPI_DATA;
 489	data->generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
 490	data->generic.ext_power_bit = GPI_EXT_POWER;
 491	xonar_init_ext_power(chip);
 492	xonar_st_init_common(chip);
 493}
 494
 495static void xonar_xense_init(struct oxygen *chip)
 496{
 497	struct xonar_pcm179x *data = chip->model_data;
 498
 499	data->generic.ext_power_reg = OXYGEN_GPI_DATA;
 500	data->generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
 501	data->generic.ext_power_bit = GPI_EXT_POWER;
 502	xonar_init_ext_power(chip);
 503
 504	data->generic.anti_pop_delay = 100;
 505	data->has_cs2000 = true;
 506	data->cs2000_regs[CS2000_FUN_CFG_1] = CS2000_REF_CLK_DIV_1;
 507
 508	oxygen_write16(chip, OXYGEN_I2S_A_FORMAT,
 509		OXYGEN_RATE_48000 |
 510		OXYGEN_I2S_FORMAT_I2S |
 511		OXYGEN_I2S_MCLK(MCLK_512) |
 512		OXYGEN_I2S_BITS_16 |
 513		OXYGEN_I2S_MASTER |
 514		OXYGEN_I2S_BCLK_64);
 515
 516	xonar_st_init_i2c(chip);
 517	cs2000_registers_init(chip);
 518
 519	data->generic.output_enable_bit = GPIO_XENSE_OUTPUT_ENABLE;
 520	data->dacs = 1;
 521	data->hp_gain_offset = 2*-18;
 522
 523	pcm1796_init(chip);
 524
 525	oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
 526		GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR |
 527		GPIO_ST_MAGIC | GPIO_XENSE_SPEAKERS);
 528	oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
 529		GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR |
 530		GPIO_XENSE_SPEAKERS);
 531
 532	xonar_init_cs53x1(chip);
 533	xonar_enable_output(chip);
 534
 535	snd_component_add(chip->card, "PCM1796");
 536	snd_component_add(chip->card, "CS5381");
 537	snd_component_add(chip->card, "CS2000");
 538}
 539
 540static void xonar_d2_cleanup(struct oxygen *chip)
 541{
 542	xonar_disable_output(chip);
 543}
 544
 545static void xonar_hdav_cleanup(struct oxygen *chip)
 546{
 547	xonar_hdmi_cleanup(chip);
 548	xonar_disable_output(chip);
 549	msleep(2);
 550}
 551
 552static void xonar_st_cleanup(struct oxygen *chip)
 553{
 554	xonar_disable_output(chip);
 555}
 556
 557static void xonar_d2_suspend(struct oxygen *chip)
 558{
 559	xonar_d2_cleanup(chip);
 560}
 561
 562static void xonar_hdav_suspend(struct oxygen *chip)
 563{
 564	xonar_hdav_cleanup(chip);
 565}
 566
 567static void xonar_st_suspend(struct oxygen *chip)
 568{
 569	xonar_st_cleanup(chip);
 570}
 571
 572static void xonar_d2_resume(struct oxygen *chip)
 573{
 574	pcm1796_registers_init(chip);
 575	xonar_enable_output(chip);
 576}
 577
 578static void xonar_hdav_resume(struct oxygen *chip)
 579{
 580	struct xonar_hdav *data = chip->model_data;
 581
 582	pcm1796_registers_init(chip);
 583	xonar_hdmi_resume(chip, &data->hdmi);
 584	xonar_enable_output(chip);
 585}
 586
 587static void xonar_stx_resume(struct oxygen *chip)
 588{
 589	pcm1796_registers_init(chip);
 590	xonar_enable_output(chip);
 591}
 592
 593static void xonar_st_resume(struct oxygen *chip)
 594{
 595	cs2000_registers_init(chip);
 596	xonar_stx_resume(chip);
 597}
 598
 599static void update_pcm1796_oversampling(struct oxygen *chip)
 600{
 601	struct xonar_pcm179x *data = chip->model_data;
 602	unsigned int i;
 603	u8 reg;
 604
 605	if (data->current_rate <= 48000 && !data->h6)
 606		reg = PCM1796_OS_128;
 607	else
 608		reg = PCM1796_OS_64;
 609	for (i = 0; i < data->dacs; ++i)
 610		pcm1796_write_cached(chip, i, 20, reg);
 611}
 612
 613static void update_pcm1796_deemph(struct oxygen *chip)
 614{
 615	struct xonar_pcm179x *data = chip->model_data;
 616	unsigned int i;
 617	u8 reg;
 618
 619	reg = data->pcm1796_regs[0][18 - PCM1796_REG_BASE] & ~PCM1796_DMF_MASK;
 620	if (data->current_rate == 48000)
 621		reg |= PCM1796_DMF_48;
 622	else if (data->current_rate == 44100)
 623		reg |= PCM1796_DMF_441;
 624	else if (data->current_rate == 32000)
 625		reg |= PCM1796_DMF_32;
 626	for (i = 0; i < data->dacs; ++i)
 627		pcm1796_write_cached(chip, i, 18, reg);
 628}
 629
 630static void set_pcm1796_params(struct oxygen *chip,
 631			       struct snd_pcm_hw_params *params)
 632{
 633	struct xonar_pcm179x *data = chip->model_data;
 634
 635	msleep(1);
 636	data->current_rate = params_rate(params);
 637	update_pcm1796_oversampling(chip);
 638	update_pcm1796_deemph(chip);
 639}
 640
 641static void update_pcm1796_volume(struct oxygen *chip)
 642{
 643	struct xonar_pcm179x *data = chip->model_data;
 644	unsigned int i;
 645	s8 gain_offset;
 646
 647	gain_offset = data->hp_active ? data->hp_gain_offset : 0;
 648	for (i = 0; i < data->dacs; ++i) {
 649		pcm1796_write_cached(chip, i, 16, chip->dac_volume[i * 2]
 650				     + gain_offset);
 651		pcm1796_write_cached(chip, i, 17, chip->dac_volume[i * 2 + 1]
 652				     + gain_offset);
 653		gain_offset = 0;
 654	}
 655}
 656
 657static void update_pcm1796_mute(struct oxygen *chip)
 658{
 659	struct xonar_pcm179x *data = chip->model_data;
 660	unsigned int i;
 661	u8 value;
 662
 663	value = data->pcm1796_regs[0][18 - PCM1796_REG_BASE];
 664	if (chip->dac_mute)
 665		value |= PCM1796_MUTE;
 666	else
 667		value &= ~PCM1796_MUTE;
 668	for (i = 0; i < data->dacs; ++i)
 669		pcm1796_write_cached(chip, i, 18, value);
 670}
 671
 672static void update_cs2000_rate(struct oxygen *chip, unsigned int rate)
 673{
 674	struct xonar_pcm179x *data = chip->model_data;
 675	u8 rate_mclk, reg;
 676
 677	switch (rate) {
 678	case 32000:
 679	case 64000:
 680		rate_mclk = OXYGEN_RATE_32000;
 681		break;
 682	case 44100:
 683	case 88200:
 684	case 176400:
 685		rate_mclk = OXYGEN_RATE_44100;
 686		break;
 687	default:
 688	case 48000:
 689	case 96000:
 690	case 192000:
 691		rate_mclk = OXYGEN_RATE_48000;
 692		break;
 693	}
 694
 695	if (rate <= 96000 && (rate > 48000 || data->h6)) {
 696		rate_mclk |= OXYGEN_I2S_MCLK(MCLK_256);
 697		reg = CS2000_REF_CLK_DIV_1;
 698	} else {
 699		rate_mclk |= OXYGEN_I2S_MCLK(MCLK_512);
 700		reg = CS2000_REF_CLK_DIV_2;
 701	}
 702
 703	oxygen_write16_masked(chip, OXYGEN_I2S_A_FORMAT, rate_mclk,
 704			      OXYGEN_I2S_RATE_MASK | OXYGEN_I2S_MCLK_MASK);
 705	cs2000_write_cached(chip, CS2000_FUN_CFG_1, reg);
 706	msleep(3); /* PLL lock delay */
 707}
 708
 709static void set_st_params(struct oxygen *chip,
 710			  struct snd_pcm_hw_params *params)
 711{
 712	update_cs2000_rate(chip, params_rate(params));
 713	set_pcm1796_params(chip, params);
 714}
 715
 716static void set_hdav_params(struct oxygen *chip,
 717			    struct snd_pcm_hw_params *params)
 718{
 719	struct xonar_hdav *data = chip->model_data;
 720
 721	set_pcm1796_params(chip, params);
 722	xonar_set_hdmi_params(chip, &data->hdmi, params);
 723}
 724
 725static const struct snd_kcontrol_new alt_switch = {
 726	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 727	.name = "Analog Loopback Switch",
 728	.info = snd_ctl_boolean_mono_info,
 729	.get = xonar_gpio_bit_switch_get,
 730	.put = xonar_gpio_bit_switch_put,
 731	.private_value = GPIO_D2_ALT,
 732};
 733
 734static int rolloff_info(struct snd_kcontrol *ctl,
 735			struct snd_ctl_elem_info *info)
 736{
 737	static const char *const names[2] = {
 738		"Sharp Roll-off", "Slow Roll-off"
 739	};
 740
 741	return snd_ctl_enum_info(info, 1, 2, names);
 742}
 743
 744static int rolloff_get(struct snd_kcontrol *ctl,
 745		       struct snd_ctl_elem_value *value)
 746{
 747	struct oxygen *chip = ctl->private_data;
 748	struct xonar_pcm179x *data = chip->model_data;
 749
 750	value->value.enumerated.item[0] =
 751		(data->pcm1796_regs[0][19 - PCM1796_REG_BASE] &
 752		 PCM1796_FLT_MASK) != PCM1796_FLT_SHARP;
 753	return 0;
 754}
 755
 756static int rolloff_put(struct snd_kcontrol *ctl,
 757		       struct snd_ctl_elem_value *value)
 758{
 759	struct oxygen *chip = ctl->private_data;
 760	struct xonar_pcm179x *data = chip->model_data;
 761	unsigned int i;
 762	int changed;
 763	u8 reg;
 764
 765	mutex_lock(&chip->mutex);
 766	reg = data->pcm1796_regs[0][19 - PCM1796_REG_BASE];
 767	reg &= ~PCM1796_FLT_MASK;
 768	if (!value->value.enumerated.item[0])
 769		reg |= PCM1796_FLT_SHARP;
 770	else
 771		reg |= PCM1796_FLT_SLOW;
 772	changed = reg != data->pcm1796_regs[0][19 - PCM1796_REG_BASE];
 773	if (changed) {
 774		for (i = 0; i < data->dacs; ++i)
 775			pcm1796_write(chip, i, 19, reg);
 776	}
 777	mutex_unlock(&chip->mutex);
 778	return changed;
 779}
 780
 781static const struct snd_kcontrol_new rolloff_control = {
 782	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 783	.name = "DAC Filter Playback Enum",
 784	.info = rolloff_info,
 785	.get = rolloff_get,
 786	.put = rolloff_put,
 787};
 788
 789static int deemph_get(struct snd_kcontrol *ctl,
 790		       struct snd_ctl_elem_value *value)
 791{
 792	struct oxygen *chip = ctl->private_data;
 793	struct xonar_pcm179x *data = chip->model_data;
 794
 795	value->value.integer.value[0] =
 796		!!(data->pcm1796_regs[0][18 - PCM1796_REG_BASE] & PCM1796_DME);
 797	return 0;
 798}
 799
 800static int deemph_put(struct snd_kcontrol *ctl,
 801		       struct snd_ctl_elem_value *value)
 802{
 803	struct oxygen *chip = ctl->private_data;
 804	struct xonar_pcm179x *data = chip->model_data;
 805	unsigned int i;
 806	int changed;
 807	u8 reg;
 808
 809	mutex_lock(&chip->mutex);
 810	reg = data->pcm1796_regs[0][18 - PCM1796_REG_BASE];
 811	if (!value->value.integer.value[0])
 812		reg &= ~PCM1796_DME;
 813	else
 814		reg |= PCM1796_DME;
 815	changed = reg != data->pcm1796_regs[0][18 - PCM1796_REG_BASE];
 816	if (changed) {
 817		for (i = 0; i < data->dacs; ++i)
 818			pcm1796_write(chip, i, 18, reg);
 819	}
 820	mutex_unlock(&chip->mutex);
 821	return changed;
 822}
 823
 824static const struct snd_kcontrol_new deemph_control = {
 825	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 826	.name = "De-emphasis Playback Switch",
 827	.info = snd_ctl_boolean_mono_info,
 828	.get = deemph_get,
 829	.put = deemph_put,
 830};
 831
 832static const struct snd_kcontrol_new hdav_hdmi_control = {
 833	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 834	.name = "HDMI Playback Switch",
 835	.info = snd_ctl_boolean_mono_info,
 836	.get = xonar_gpio_bit_switch_get,
 837	.put = xonar_gpio_bit_switch_put,
 838	.private_value = GPIO_HDAV_OUTPUT_ENABLE | XONAR_GPIO_BIT_INVERT,
 839};
 840
 841static int st_output_switch_info(struct snd_kcontrol *ctl,
 842				 struct snd_ctl_elem_info *info)
 843{
 844	static const char *const names[3] = {
 845		"Speakers", "Headphones", "FP Headphones"
 846	};
 847
 848	return snd_ctl_enum_info(info, 1, 3, names);
 849}
 850
 851static int st_output_switch_get(struct snd_kcontrol *ctl,
 852				struct snd_ctl_elem_value *value)
 853{
 854	struct oxygen *chip = ctl->private_data;
 855	u16 gpio;
 856
 857	gpio = oxygen_read16(chip, OXYGEN_GPIO_DATA);
 858	if (!(gpio & GPIO_ST_HP))
 859		value->value.enumerated.item[0] = 0;
 860	else if (gpio & GPIO_ST_HP_REAR)
 861		value->value.enumerated.item[0] = 1;
 862	else
 863		value->value.enumerated.item[0] = 2;
 864	return 0;
 865}
 866
 867
 868static int st_output_switch_put(struct snd_kcontrol *ctl,
 869				struct snd_ctl_elem_value *value)
 870{
 871	struct oxygen *chip = ctl->private_data;
 872	struct xonar_pcm179x *data = chip->model_data;
 873	u16 gpio_old, gpio;
 874
 875	mutex_lock(&chip->mutex);
 876	gpio_old = oxygen_read16(chip, OXYGEN_GPIO_DATA);
 877	gpio = gpio_old;
 878	switch (value->value.enumerated.item[0]) {
 879	case 0:
 880		gpio &= ~(GPIO_ST_HP | GPIO_ST_HP_REAR);
 881		break;
 882	case 1:
 883		gpio |= GPIO_ST_HP | GPIO_ST_HP_REAR;
 884		break;
 885	case 2:
 886		gpio = (gpio | GPIO_ST_HP) & ~GPIO_ST_HP_REAR;
 887		break;
 888	}
 889	oxygen_write16(chip, OXYGEN_GPIO_DATA, gpio);
 890	data->hp_active = gpio & GPIO_ST_HP;
 891	update_pcm1796_volume(chip);
 892	mutex_unlock(&chip->mutex);
 893	return gpio != gpio_old;
 894}
 895
 896static int st_hp_volume_offset_info(struct snd_kcontrol *ctl,
 897				    struct snd_ctl_elem_info *info)
 898{
 899	static const char *const names[4] = {
 900		"< 32 ohms", "32-64 ohms", "64-300 ohms", "300-600 ohms"
 901	};
 902
 903	return snd_ctl_enum_info(info, 1, 4, names);
 904}
 905
 906static int st_hp_volume_offset_get(struct snd_kcontrol *ctl,
 907				   struct snd_ctl_elem_value *value)
 908{
 909	struct oxygen *chip = ctl->private_data;
 910	struct xonar_pcm179x *data = chip->model_data;
 911
 912	mutex_lock(&chip->mutex);
 913	if (data->hp_gain_offset < 2*-12)
 914		value->value.enumerated.item[0] = 0;
 915	else if (data->hp_gain_offset < 2*-6)
 916		value->value.enumerated.item[0] = 1;
 917	else if (data->hp_gain_offset < 0)
 918		value->value.enumerated.item[0] = 2;
 919	else
 920		value->value.enumerated.item[0] = 3;
 921	mutex_unlock(&chip->mutex);
 922	return 0;
 923}
 924
 925
 926static int st_hp_volume_offset_put(struct snd_kcontrol *ctl,
 927				   struct snd_ctl_elem_value *value)
 928{
 929	static const s8 offsets[] = { 2*-18, 2*-12, 2*-6, 0 };
 930	struct oxygen *chip = ctl->private_data;
 931	struct xonar_pcm179x *data = chip->model_data;
 932	s8 offset;
 933	int changed;
 934
 935	if (value->value.enumerated.item[0] > 3)
 936		return -EINVAL;
 937	offset = offsets[value->value.enumerated.item[0]];
 938	mutex_lock(&chip->mutex);
 939	changed = offset != data->hp_gain_offset;
 940	if (changed) {
 941		data->hp_gain_offset = offset;
 942		update_pcm1796_volume(chip);
 943	}
 944	mutex_unlock(&chip->mutex);
 945	return changed;
 946}
 947
 948static const struct snd_kcontrol_new st_controls[] = {
 949	{
 950		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 951		.name = "Analog Output",
 952		.info = st_output_switch_info,
 953		.get = st_output_switch_get,
 954		.put = st_output_switch_put,
 955	},
 956	{
 957		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 958		.name = "Headphones Impedance Playback Enum",
 959		.info = st_hp_volume_offset_info,
 960		.get = st_hp_volume_offset_get,
 961		.put = st_hp_volume_offset_put,
 962	},
 963};
 964
 965static int xense_output_switch_get(struct snd_kcontrol *ctl,
 966				   struct snd_ctl_elem_value *value)
 967{
 968	struct oxygen *chip = ctl->private_data;
 969	u16 gpio;
 970
 971	gpio = oxygen_read16(chip, OXYGEN_GPIO_DATA);
 972	if (gpio & GPIO_XENSE_SPEAKERS)
 973		value->value.enumerated.item[0] = 0;
 974	else if (!(gpio & GPIO_XENSE_SPEAKERS) && (gpio & GPIO_ST_HP_REAR))
 975		value->value.enumerated.item[0] = 1;
 976	else
 977		value->value.enumerated.item[0] = 2;
 978	return 0;
 979}
 980
 981static int xense_output_switch_put(struct snd_kcontrol *ctl,
 982				   struct snd_ctl_elem_value *value)
 983{
 984	struct oxygen *chip = ctl->private_data;
 985	struct xonar_pcm179x *data = chip->model_data;
 986	u16 gpio_old, gpio;
 987
 988	mutex_lock(&chip->mutex);
 989	gpio_old = oxygen_read16(chip, OXYGEN_GPIO_DATA);
 990	gpio = gpio_old;
 991	switch (value->value.enumerated.item[0]) {
 992	case 0:
 993		gpio |= GPIO_XENSE_SPEAKERS | GPIO_ST_HP_REAR;
 994		break;
 995	case 1:
 996		gpio = (gpio | GPIO_ST_HP_REAR) & ~GPIO_XENSE_SPEAKERS;
 997		break;
 998	case 2:
 999		gpio &= ~(GPIO_XENSE_SPEAKERS | GPIO_ST_HP_REAR);
1000		break;
1001	}
1002	oxygen_write16(chip, OXYGEN_GPIO_DATA, gpio);
1003	data->hp_active = !(gpio & GPIO_XENSE_SPEAKERS);
1004	update_pcm1796_volume(chip);
1005	mutex_unlock(&chip->mutex);
1006	return gpio != gpio_old;
1007}
1008
1009static const struct snd_kcontrol_new xense_controls[] = {
1010	{
1011		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1012		.name = "Analog Output",
1013		.info = st_output_switch_info,
1014		.get = xense_output_switch_get,
1015		.put = xense_output_switch_put,
1016	},
1017	{
1018		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1019		.name = "Headphones Impedance Playback Enum",
1020		.info = st_hp_volume_offset_info,
1021		.get = st_hp_volume_offset_get,
1022		.put = st_hp_volume_offset_put,
1023	},
1024};
1025
1026static void xonar_line_mic_ac97_switch(struct oxygen *chip,
1027				       unsigned int reg, unsigned int mute)
1028{
1029	if (reg == AC97_LINE) {
1030		spin_lock_irq(&chip->reg_lock);
1031		oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
1032				      mute ? GPIO_INPUT_ROUTE : 0,
1033				      GPIO_INPUT_ROUTE);
1034		spin_unlock_irq(&chip->reg_lock);
1035	}
1036}
1037
1038static const DECLARE_TLV_DB_SCALE(pcm1796_db_scale, -6000, 50, 0);
1039
1040static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
1041{
1042	if (!strncmp(template->name, "CD Capture ", 11))
1043		/* CD in is actually connected to the video in pin */
1044		template->private_value ^= AC97_CD ^ AC97_VIDEO;
1045	return 0;
1046}
1047
1048static int xonar_st_h6_control_filter(struct snd_kcontrol_new *template)
1049{
1050	if (!strncmp(template->name, "Master Playback ", 16))
1051		/* no volume/mute, as I²C to the third DAC does not work */
1052		return 1;
1053	return 0;
1054}
1055
1056static int add_pcm1796_controls(struct oxygen *chip)
1057{
1058	struct xonar_pcm179x *data = chip->model_data;
1059	int err;
1060
1061	if (!data->broken_i2c) {
1062		err = snd_ctl_add(chip->card,
1063				  snd_ctl_new1(&rolloff_control, chip));
1064		if (err < 0)
1065			return err;
1066		err = snd_ctl_add(chip->card,
1067				  snd_ctl_new1(&deemph_control, chip));
1068		if (err < 0)
1069			return err;
1070	}
1071	return 0;
1072}
1073
1074static int xonar_d2_mixer_init(struct oxygen *chip)
1075{
1076	int err;
1077
1078	err = snd_ctl_add(chip->card, snd_ctl_new1(&alt_switch, chip));
1079	if (err < 0)
1080		return err;
1081	err = add_pcm1796_controls(chip);
1082	if (err < 0)
1083		return err;
1084	return 0;
1085}
1086
1087static int xonar_hdav_mixer_init(struct oxygen *chip)
1088{
1089	int err;
1090
1091	err = snd_ctl_add(chip->card, snd_ctl_new1(&hdav_hdmi_control, chip));
1092	if (err < 0)
1093		return err;
1094	err = add_pcm1796_controls(chip);
1095	if (err < 0)
1096		return err;
1097	return 0;
1098}
1099
1100static int xonar_st_mixer_init(struct oxygen *chip)
1101{
1102	unsigned int i;
1103	int err;
1104
1105	for (i = 0; i < ARRAY_SIZE(st_controls); ++i) {
1106		err = snd_ctl_add(chip->card,
1107				  snd_ctl_new1(&st_controls[i], chip));
1108		if (err < 0)
1109			return err;
1110	}
1111	err = add_pcm1796_controls(chip);
1112	if (err < 0)
1113		return err;
1114	return 0;
1115}
1116
1117static int xonar_xense_mixer_init(struct oxygen *chip)
1118{
1119	unsigned int i;
1120	int err;
1121
1122	for (i = 0; i < ARRAY_SIZE(xense_controls); ++i) {
1123		err = snd_ctl_add(chip->card,
1124		snd_ctl_new1(&xense_controls[i], chip));
1125		if (err < 0)
1126			return err;
1127	}
1128	err = add_pcm1796_controls(chip);
1129	if (err < 0)
1130		return err;
1131	return 0;
1132}
1133
1134static void dump_pcm1796_registers(struct oxygen *chip,
1135				   struct snd_info_buffer *buffer)
1136{
1137	struct xonar_pcm179x *data = chip->model_data;
1138	unsigned int dac, i;
1139
1140	for (dac = 0; dac < data->dacs; ++dac) {
1141		snd_iprintf(buffer, "\nPCM1796 %u:", dac + 1);
1142		for (i = 0; i < 5; ++i)
1143			snd_iprintf(buffer, " %02x",
1144				    data->pcm1796_regs[dac][i]);
1145	}
1146	snd_iprintf(buffer, "\n");
1147}
1148
1149static void dump_cs2000_registers(struct oxygen *chip,
1150				  struct snd_info_buffer *buffer)
1151{
1152	struct xonar_pcm179x *data = chip->model_data;
1153	unsigned int i;
1154
1155	if (data->has_cs2000) {
1156		snd_iprintf(buffer, "\nCS2000:\n00:   ");
1157		for (i = 1; i < 0x10; ++i)
1158			snd_iprintf(buffer, " %02x", data->cs2000_regs[i]);
1159		snd_iprintf(buffer, "\n10:");
1160		for (i = 0x10; i < 0x1f; ++i)
1161			snd_iprintf(buffer, " %02x", data->cs2000_regs[i]);
1162		snd_iprintf(buffer, "\n");
1163	}
1164}
1165
1166static void dump_st_registers(struct oxygen *chip,
1167			      struct snd_info_buffer *buffer)
1168{
1169	dump_pcm1796_registers(chip, buffer);
1170	dump_cs2000_registers(chip, buffer);
1171}
1172
1173static const struct oxygen_model model_xonar_d2 = {
1174	.longname = "Asus Virtuoso 200",
1175	.chip = "AV200",
1176	.init = xonar_d2_init,
1177	.control_filter = xonar_d2_control_filter,
1178	.mixer_init = xonar_d2_mixer_init,
1179	.cleanup = xonar_d2_cleanup,
1180	.suspend = xonar_d2_suspend,
1181	.resume = xonar_d2_resume,
1182	.set_dac_params = set_pcm1796_params,
1183	.set_adc_params = xonar_set_cs53x1_params,
1184	.update_dac_volume = update_pcm1796_volume,
1185	.update_dac_mute = update_pcm1796_mute,
1186	.dump_registers = dump_pcm1796_registers,
1187	.dac_tlv = pcm1796_db_scale,
1188	.model_data_size = sizeof(struct xonar_pcm179x),
1189	.device_config = PLAYBACK_0_TO_I2S |
1190			 PLAYBACK_1_TO_SPDIF |
1191			 CAPTURE_0_FROM_I2S_2 |
1192			 CAPTURE_1_FROM_SPDIF |
1193			 MIDI_OUTPUT |
1194			 MIDI_INPUT |
1195			 AC97_CD_INPUT,
1196	.dac_channels_pcm = 8,
1197	.dac_channels_mixer = 8,
1198	.dac_volume_min = 255 - 2*60,
1199	.dac_volume_max = 255,
1200	.misc_flags = OXYGEN_MISC_MIDI,
1201	.function_flags = OXYGEN_FUNCTION_SPI |
1202			  OXYGEN_FUNCTION_ENABLE_SPI_4_5,
1203	.dac_mclks = OXYGEN_MCLKS(512, 128, 128),
1204	.adc_mclks = OXYGEN_MCLKS(256, 128, 128),
1205	.dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
1206	.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1207};
1208
1209static const struct oxygen_model model_xonar_hdav = {
1210	.longname = "Asus Virtuoso 200",
1211	.chip = "AV200",
1212	.init = xonar_hdav_init,
1213	.mixer_init = xonar_hdav_mixer_init,
1214	.cleanup = xonar_hdav_cleanup,
1215	.suspend = xonar_hdav_suspend,
1216	.resume = xonar_hdav_resume,
1217	.pcm_hardware_filter = xonar_hdmi_pcm_hardware_filter,
1218	.set_dac_params = set_hdav_params,
1219	.set_adc_params = xonar_set_cs53x1_params,
1220	.update_dac_volume = update_pcm1796_volume,
1221	.update_dac_mute = update_pcm1796_mute,
1222	.uart_input = xonar_hdmi_uart_input,
1223	.ac97_switch = xonar_line_mic_ac97_switch,
1224	.dump_registers = dump_pcm1796_registers,
1225	.dac_tlv = pcm1796_db_scale,
1226	.model_data_size = sizeof(struct xonar_hdav),
1227	.device_config = PLAYBACK_0_TO_I2S |
1228			 PLAYBACK_1_TO_SPDIF |
1229			 CAPTURE_0_FROM_I2S_2 |
1230			 CAPTURE_1_FROM_SPDIF,
1231	.dac_channels_pcm = 8,
1232	.dac_channels_mixer = 2,
1233	.dac_volume_min = 255 - 2*60,
1234	.dac_volume_max = 255,
1235	.misc_flags = OXYGEN_MISC_MIDI,
1236	.function_flags = OXYGEN_FUNCTION_2WIRE,
1237	.dac_mclks = OXYGEN_MCLKS(512, 128, 128),
1238	.adc_mclks = OXYGEN_MCLKS(256, 128, 128),
1239	.dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
1240	.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1241};
1242
1243static const struct oxygen_model model_xonar_st = {
1244	.longname = "Asus Virtuoso 100",
1245	.chip = "AV200",
1246	.init = xonar_st_init,
1247	.mixer_init = xonar_st_mixer_init,
1248	.cleanup = xonar_st_cleanup,
1249	.suspend = xonar_st_suspend,
1250	.resume = xonar_st_resume,
1251	.set_dac_params = set_st_params,
1252	.set_adc_params = xonar_set_cs53x1_params,
1253	.update_dac_volume = update_pcm1796_volume,
1254	.update_dac_mute = update_pcm1796_mute,
1255	.ac97_switch = xonar_line_mic_ac97_switch,
1256	.dump_registers = dump_st_registers,
1257	.dac_tlv = pcm1796_db_scale,
1258	.model_data_size = sizeof(struct xonar_pcm179x),
1259	.device_config = PLAYBACK_0_TO_I2S |
1260			 PLAYBACK_1_TO_SPDIF |
1261			 CAPTURE_0_FROM_I2S_2 |
1262			 CAPTURE_1_FROM_SPDIF |
1263			 AC97_FMIC_SWITCH,
1264	.dac_channels_pcm = 2,
1265	.dac_channels_mixer = 2,
1266	.dac_volume_min = 255 - 2*60,
1267	.dac_volume_max = 255,
1268	.function_flags = OXYGEN_FUNCTION_2WIRE,
1269	.dac_mclks = OXYGEN_MCLKS(512, 128, 128),
1270	.adc_mclks = OXYGEN_MCLKS(256, 128, 128),
1271	.dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
1272	.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1273};
1274
1275int get_xonar_pcm179x_model(struct oxygen *chip,
1276			    const struct pci_device_id *id)
1277{
1278	switch (id->subdevice) {
1279	case 0x8269:
1280		chip->model = model_xonar_d2;
1281		chip->model.shortname = "Xonar D2";
1282		break;
1283	case 0x82b7:
1284		chip->model = model_xonar_d2;
1285		chip->model.shortname = "Xonar D2X";
1286		chip->model.init = xonar_d2x_init;
1287		break;
1288	case 0x8314:
1289		chip->model = model_xonar_hdav;
1290		oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DB_MASK);
1291		switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DB_MASK) {
1292		default:
1293			chip->model.shortname = "Xonar HDAV1.3";
1294			break;
1295		case GPIO_DB_H6:
1296			chip->model.shortname = "Xonar HDAV1.3+H6";
1297			chip->model.dac_channels_mixer = 8;
1298			chip->model.dac_mclks = OXYGEN_MCLKS(256, 128, 128);
1299			break;
1300		}
1301		break;
1302	case 0x835d:
1303		chip->model = model_xonar_st;
1304		oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DB_MASK);
1305		switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DB_MASK) {
1306		default:
1307			chip->model.shortname = "Xonar ST";
1308			break;
1309		case GPIO_DB_H6:
1310			chip->model.shortname = "Xonar ST+H6";
1311			chip->model.control_filter = xonar_st_h6_control_filter;
1312			chip->model.dac_channels_pcm = 8;
1313			chip->model.dac_channels_mixer = 8;
1314			chip->model.dac_volume_min = 255;
1315			chip->model.dac_mclks = OXYGEN_MCLKS(256, 128, 128);
1316			break;
1317		}
1318		break;
1319	case 0x835c:
1320		chip->model = model_xonar_st;
1321		chip->model.shortname = "Xonar STX";
1322		chip->model.init = xonar_stx_init;
1323		chip->model.resume = xonar_stx_resume;
1324		chip->model.set_dac_params = set_pcm1796_params;
1325		break;
1326	case 0x85f4:
1327		chip->model = model_xonar_st;
1328		oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DB_MASK);
1329		switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DB_MASK) {
1330		default:
1331			chip->model.shortname = "Xonar STX II";
1332			break;
1333		case GPIO_DB_H6:
1334			chip->model.shortname = "Xonar STX II+H6";
1335			chip->model.dac_channels_pcm = 8;
1336			chip->model.dac_channels_mixer = 8;
1337			chip->model.dac_mclks = OXYGEN_MCLKS(256, 128, 128);
1338			break;
1339		}
1340		chip->model.init = xonar_stx_init;
1341		chip->model.resume = xonar_stx_resume;
1342		chip->model.set_dac_params = set_pcm1796_params;
1343		break;
1344	case 0x8428:
1345		chip->model = model_xonar_st;
1346		chip->model.shortname = "Xonar Xense";
1347		chip->model.chip = "AV100";
1348		chip->model.init = xonar_xense_init;
1349		chip->model.mixer_init = xonar_xense_mixer_init;
1350		break;
1351	default:
1352		return -EINVAL;
1353	}
1354	return 0;
1355}
v5.4
   1// SPDX-License-Identifier: GPL-2.0-only
   2/*
   3 * card driver for models with PCM1796 DACs (Xonar D2/D2X/HDAV1.3/ST/STX)
   4 *
   5 * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
   6 */
   7
   8/*
   9 * Xonar D2/D2X
  10 * ------------
  11 *
  12 * CMI8788:
  13 *
  14 *   SPI 0 -> 1st PCM1796 (front)
  15 *   SPI 1 -> 2nd PCM1796 (surround)
  16 *   SPI 2 -> 3rd PCM1796 (center/LFE)
  17 *   SPI 4 -> 4th PCM1796 (back)
  18 *
  19 *   GPIO 2 -> M0 of CS5381
  20 *   GPIO 3 -> M1 of CS5381
  21 *   GPIO 5 <- external power present (D2X only)
  22 *   GPIO 7 -> ALT
  23 *   GPIO 8 -> enable output to speakers
  24 *
  25 * CM9780:
  26 *
  27 *   LINE_OUT -> input of ADC
  28 *
  29 *   AUX_IN   <- aux
  30 *   VIDEO_IN <- CD
  31 *   FMIC_IN  <- mic
  32 *
  33 *   GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
  34 */
  35
  36/*
  37 * Xonar HDAV1.3 (Deluxe)
  38 * ----------------------
  39 *
  40 * CMI8788:
  41 *
  42 *   I²C <-> PCM1796 (addr 1001100) (front)
  43 *
  44 *   GPI 0 <- external power present
  45 *
  46 *   GPIO 0 -> enable HDMI (0) or speaker (1) output
  47 *   GPIO 2 -> M0 of CS5381
  48 *   GPIO 3 -> M1 of CS5381
  49 *   GPIO 4 <- daughterboard detection
  50 *   GPIO 5 <- daughterboard detection
  51 *   GPIO 6 -> ?
  52 *   GPIO 7 -> ?
  53 *   GPIO 8 -> route input jack to line-in (0) or mic-in (1)
  54 *
  55 *   UART <-> HDMI controller
  56 *
  57 * CM9780:
  58 *
  59 *   LINE_OUT -> input of ADC
  60 *
  61 *   AUX_IN <- aux
  62 *   CD_IN  <- CD
  63 *   MIC_IN <- mic
  64 *
  65 *   GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
  66 *
  67 * no daughterboard
  68 * ----------------
  69 *
  70 *   GPIO 4 <- 1
  71 *
  72 * H6 daughterboard
  73 * ----------------
  74 *
  75 *   GPIO 4 <- 0
  76 *   GPIO 5 <- 0
  77 *
  78 *   I²C <-> PCM1796 (addr 1001101) (surround)
  79 *       <-> PCM1796 (addr 1001110) (center/LFE)
  80 *       <-> PCM1796 (addr 1001111) (back)
  81 *
  82 * unknown daughterboard
  83 * ---------------------
  84 *
  85 *   GPIO 4 <- 0
  86 *   GPIO 5 <- 1
  87 *
  88 *   I²C <-> CS4362A (addr 0011000) (surround, center/LFE, back)
  89 */
  90
  91/*
  92 * Xonar Essence ST (Deluxe)/STX (II)
  93 * ----------------------------------
  94 *
  95 * CMI8788:
  96 *
  97 *   I²C <-> PCM1792A (addr 1001100)
  98 *       <-> CS2000 (addr 1001110) (ST only)
  99 *
 100 *   ADC1 MCLK -> REF_CLK of CS2000 (ST only)
 101 *
 102 *   GPI 0 <- external power present (STX only)
 103 *
 104 *   GPIO 0 -> enable output to speakers
 105 *   GPIO 1 -> route HP to front panel (0) or rear jack (1)
 106 *   GPIO 2 -> M0 of CS5381
 107 *   GPIO 3 -> M1 of CS5381
 108 *   GPIO 4 <- daughterboard detection
 109 *   GPIO 5 <- daughterboard detection
 110 *   GPIO 6 -> ?
 111 *   GPIO 7 -> route output to speaker jacks (0) or HP (1)
 112 *   GPIO 8 -> route input jack to line-in (0) or mic-in (1)
 113 *
 114 * PCM1792A:
 115 *
 116 *   SCK <- CLK_OUT of CS2000 (ST only)
 117 *
 118 * CM9780:
 119 *
 120 *   LINE_OUT -> input of ADC
 121 *
 122 *   AUX_IN <- aux
 123 *   MIC_IN <- mic
 124 *
 125 *   GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
 126 *
 127 * H6 daughterboard
 128 * ----------------
 129 *
 130 * GPIO 4 <- 0
 131 * GPIO 5 <- 0
 132 */
 133
 134/*
 135 * Xonar Xense
 136 * -----------
 137 *
 138 * CMI8788:
 139 *
 140 *   I²C <-> PCM1796 (addr 1001100) (front)
 141 *       <-> CS4362A (addr 0011000) (surround, center/LFE, back)
 142 *       <-> CS2000 (addr 1001110)
 143 *
 144 *   ADC1 MCLK -> REF_CLK of CS2000
 145 *
 146 *   GPI 0 <- external power present
 147 *
 148 *   GPIO 0 -> enable output
 149 *   GPIO 1 -> route HP to front panel (0) or rear jack (1)
 150 *   GPIO 2 -> M0 of CS5381
 151 *   GPIO 3 -> M1 of CS5381
 152 *   GPIO 4 -> enable output
 153 *   GPIO 5 -> enable output
 154 *   GPIO 6 -> ?
 155 *   GPIO 7 -> route output to HP (0) or speaker (1)
 156 *   GPIO 8 -> route input jack to mic-in (0) or line-in (1)
 157 *
 158 * CM9780:
 159 *
 160 *   LINE_OUT -> input of ADC
 161 *
 162 *   AUX_IN   <- aux
 163 *   VIDEO_IN <- ?
 164 *   FMIC_IN  <- mic
 165 *
 166 *   GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
 167 *   GPO 1 -> route mic-in from input jack (0) or front panel header (1)
 168 */
 169
 170#include <linux/pci.h>
 171#include <linux/delay.h>
 172#include <linux/mutex.h>
 173#include <sound/ac97_codec.h>
 174#include <sound/control.h>
 175#include <sound/core.h>
 176#include <sound/info.h>
 177#include <sound/pcm.h>
 178#include <sound/pcm_params.h>
 179#include <sound/tlv.h>
 180#include "xonar.h"
 181#include "cm9780.h"
 182#include "pcm1796.h"
 183#include "cs2000.h"
 184
 185
 186#define GPIO_D2X_EXT_POWER	0x0020
 187#define GPIO_D2_ALT		0x0080
 188#define GPIO_D2_OUTPUT_ENABLE	0x0100
 189
 190#define GPI_EXT_POWER		0x01
 191#define GPIO_INPUT_ROUTE	0x0100
 192
 193#define GPIO_HDAV_OUTPUT_ENABLE	0x0001
 194#define GPIO_HDAV_MAGIC		0x00c0
 195
 196#define GPIO_DB_MASK		0x0030
 197#define GPIO_DB_H6		0x0000
 198
 199#define GPIO_ST_OUTPUT_ENABLE	0x0001
 200#define GPIO_ST_HP_REAR		0x0002
 201#define GPIO_ST_MAGIC		0x0040
 202#define GPIO_ST_HP		0x0080
 203
 204#define GPIO_XENSE_OUTPUT_ENABLE	(0x0001 | 0x0010 | 0x0020)
 205#define GPIO_XENSE_SPEAKERS		0x0080
 206
 207#define I2C_DEVICE_PCM1796(i)	(0x98 + ((i) << 1))	/* 10011, ii, /W=0 */
 208#define I2C_DEVICE_CS2000	0x9c			/* 100111, 0, /W=0 */
 209
 210#define PCM1796_REG_BASE	16
 211
 212
 213struct xonar_pcm179x {
 214	struct xonar_generic generic;
 215	unsigned int dacs;
 216	u8 pcm1796_regs[4][5];
 217	unsigned int current_rate;
 218	bool h6;
 219	bool hp_active;
 220	s8 hp_gain_offset;
 221	bool has_cs2000;
 222	u8 cs2000_regs[0x1f];
 223	bool broken_i2c;
 224};
 225
 226struct xonar_hdav {
 227	struct xonar_pcm179x pcm179x;
 228	struct xonar_hdmi hdmi;
 229};
 230
 231
 232static inline void pcm1796_write_spi(struct oxygen *chip, unsigned int codec,
 233				     u8 reg, u8 value)
 234{
 235	/* maps ALSA channel pair number to SPI output */
 236	static const u8 codec_map[4] = {
 237		0, 1, 2, 4
 238	};
 239	oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER  |
 240			 OXYGEN_SPI_DATA_LENGTH_2 |
 241			 OXYGEN_SPI_CLOCK_160 |
 242			 (codec_map[codec] << OXYGEN_SPI_CODEC_SHIFT) |
 243			 OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
 244			 (reg << 8) | value);
 245}
 246
 247static inline void pcm1796_write_i2c(struct oxygen *chip, unsigned int codec,
 248				     u8 reg, u8 value)
 249{
 250	oxygen_write_i2c(chip, I2C_DEVICE_PCM1796(codec), reg, value);
 251}
 252
 253static void pcm1796_write(struct oxygen *chip, unsigned int codec,
 254			  u8 reg, u8 value)
 255{
 256	struct xonar_pcm179x *data = chip->model_data;
 257
 258	if ((chip->model.function_flags & OXYGEN_FUNCTION_2WIRE_SPI_MASK) ==
 259	    OXYGEN_FUNCTION_SPI)
 260		pcm1796_write_spi(chip, codec, reg, value);
 261	else
 262		pcm1796_write_i2c(chip, codec, reg, value);
 263	if ((unsigned int)(reg - PCM1796_REG_BASE)
 264	    < ARRAY_SIZE(data->pcm1796_regs[codec]))
 265		data->pcm1796_regs[codec][reg - PCM1796_REG_BASE] = value;
 266}
 267
 268static void pcm1796_write_cached(struct oxygen *chip, unsigned int codec,
 269				 u8 reg, u8 value)
 270{
 271	struct xonar_pcm179x *data = chip->model_data;
 272
 273	if (value != data->pcm1796_regs[codec][reg - PCM1796_REG_BASE])
 274		pcm1796_write(chip, codec, reg, value);
 275}
 276
 277static void cs2000_write(struct oxygen *chip, u8 reg, u8 value)
 278{
 279	struct xonar_pcm179x *data = chip->model_data;
 280
 281	oxygen_write_i2c(chip, I2C_DEVICE_CS2000, reg, value);
 282	data->cs2000_regs[reg] = value;
 283}
 284
 285static void cs2000_write_cached(struct oxygen *chip, u8 reg, u8 value)
 286{
 287	struct xonar_pcm179x *data = chip->model_data;
 288
 289	if (value != data->cs2000_regs[reg])
 290		cs2000_write(chip, reg, value);
 291}
 292
 293static void pcm1796_registers_init(struct oxygen *chip)
 294{
 295	struct xonar_pcm179x *data = chip->model_data;
 296	unsigned int i;
 297	s8 gain_offset;
 298
 299	msleep(1);
 300	gain_offset = data->hp_active ? data->hp_gain_offset : 0;
 301	for (i = 0; i < data->dacs; ++i) {
 302		/* set ATLD before ATL/ATR */
 303		pcm1796_write(chip, i, 18,
 304			      data->pcm1796_regs[0][18 - PCM1796_REG_BASE]);
 305		pcm1796_write(chip, i, 16, chip->dac_volume[i * 2]
 306			      + gain_offset);
 307		pcm1796_write(chip, i, 17, chip->dac_volume[i * 2 + 1]
 308			      + gain_offset);
 309		pcm1796_write(chip, i, 19,
 310			      data->pcm1796_regs[0][19 - PCM1796_REG_BASE]);
 311		pcm1796_write(chip, i, 20,
 312			      data->pcm1796_regs[0][20 - PCM1796_REG_BASE]);
 313		pcm1796_write(chip, i, 21, 0);
 314		gain_offset = 0;
 315	}
 316}
 317
 318static void pcm1796_init(struct oxygen *chip)
 319{
 320	struct xonar_pcm179x *data = chip->model_data;
 321
 322	data->pcm1796_regs[0][18 - PCM1796_REG_BASE] =
 323		PCM1796_FMT_24_I2S | PCM1796_ATLD;
 324	if (!data->broken_i2c)
 325		data->pcm1796_regs[0][18 - PCM1796_REG_BASE] |= PCM1796_MUTE;
 326	data->pcm1796_regs[0][19 - PCM1796_REG_BASE] =
 327		PCM1796_FLT_SHARP | PCM1796_ATS_1;
 328	data->pcm1796_regs[0][20 - PCM1796_REG_BASE] =
 329		data->h6 ? PCM1796_OS_64 : PCM1796_OS_128;
 330	pcm1796_registers_init(chip);
 331	data->current_rate = 48000;
 332}
 333
 334static void xonar_d2_init(struct oxygen *chip)
 335{
 336	struct xonar_pcm179x *data = chip->model_data;
 337
 338	data->generic.anti_pop_delay = 300;
 339	data->generic.output_enable_bit = GPIO_D2_OUTPUT_ENABLE;
 340	data->dacs = 4;
 341
 342	pcm1796_init(chip);
 343
 344	oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2_ALT);
 345	oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_D2_ALT);
 346
 347	oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC);
 348
 349	xonar_init_cs53x1(chip);
 350	xonar_enable_output(chip);
 351
 352	snd_component_add(chip->card, "PCM1796");
 353	snd_component_add(chip->card, "CS5381");
 354}
 355
 356static void xonar_d2x_init(struct oxygen *chip)
 357{
 358	struct xonar_pcm179x *data = chip->model_data;
 359
 360	data->generic.ext_power_reg = OXYGEN_GPIO_DATA;
 361	data->generic.ext_power_int_reg = OXYGEN_GPIO_INTERRUPT_MASK;
 362	data->generic.ext_power_bit = GPIO_D2X_EXT_POWER;
 363	oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2X_EXT_POWER);
 364	xonar_init_ext_power(chip);
 365	xonar_d2_init(chip);
 366}
 367
 368static void xonar_hdav_init(struct oxygen *chip)
 369{
 370	struct xonar_hdav *data = chip->model_data;
 371
 372	oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
 373		       OXYGEN_2WIRE_LENGTH_8 |
 374		       OXYGEN_2WIRE_INTERRUPT_MASK |
 375		       OXYGEN_2WIRE_SPEED_STANDARD);
 376
 377	data->pcm179x.generic.anti_pop_delay = 100;
 378	data->pcm179x.generic.output_enable_bit = GPIO_HDAV_OUTPUT_ENABLE;
 379	data->pcm179x.generic.ext_power_reg = OXYGEN_GPI_DATA;
 380	data->pcm179x.generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
 381	data->pcm179x.generic.ext_power_bit = GPI_EXT_POWER;
 382	data->pcm179x.dacs = chip->model.dac_channels_mixer / 2;
 383	data->pcm179x.h6 = chip->model.dac_channels_mixer > 2;
 384
 385	pcm1796_init(chip);
 386
 387	oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
 388			  GPIO_HDAV_MAGIC | GPIO_INPUT_ROUTE);
 389	oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_INPUT_ROUTE);
 390
 391	xonar_init_cs53x1(chip);
 392	xonar_init_ext_power(chip);
 393	xonar_hdmi_init(chip, &data->hdmi);
 394	xonar_enable_output(chip);
 395
 396	snd_component_add(chip->card, "PCM1796");
 397	snd_component_add(chip->card, "CS5381");
 398}
 399
 400static void xonar_st_init_i2c(struct oxygen *chip)
 401{
 402	oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
 403		       OXYGEN_2WIRE_LENGTH_8 |
 404		       OXYGEN_2WIRE_INTERRUPT_MASK |
 405		       OXYGEN_2WIRE_SPEED_STANDARD);
 406}
 407
 408static void xonar_st_init_common(struct oxygen *chip)
 409{
 410	struct xonar_pcm179x *data = chip->model_data;
 411
 412	data->generic.output_enable_bit = GPIO_ST_OUTPUT_ENABLE;
 413	data->dacs = chip->model.dac_channels_mixer / 2;
 414	data->h6 = chip->model.dac_channels_mixer > 2;
 415	data->hp_gain_offset = 2*-18;
 416
 417	pcm1796_init(chip);
 418
 419	oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
 420			  GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR |
 421			  GPIO_ST_MAGIC | GPIO_ST_HP);
 422	oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
 423			    GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR | GPIO_ST_HP);
 424
 425	xonar_init_cs53x1(chip);
 426	xonar_enable_output(chip);
 427
 428	snd_component_add(chip->card, "PCM1792A");
 429	snd_component_add(chip->card, "CS5381");
 430}
 431
 432static void cs2000_registers_init(struct oxygen *chip)
 433{
 434	struct xonar_pcm179x *data = chip->model_data;
 435
 436	cs2000_write(chip, CS2000_GLOBAL_CFG, CS2000_FREEZE);
 437	cs2000_write(chip, CS2000_DEV_CTRL, 0);
 438	cs2000_write(chip, CS2000_DEV_CFG_1,
 439		     CS2000_R_MOD_SEL_1 |
 440		     (0 << CS2000_R_SEL_SHIFT) |
 441		     CS2000_AUX_OUT_SRC_REF_CLK |
 442		     CS2000_EN_DEV_CFG_1);
 443	cs2000_write(chip, CS2000_DEV_CFG_2,
 444		     (0 << CS2000_LOCK_CLK_SHIFT) |
 445		     CS2000_FRAC_N_SRC_STATIC);
 446	cs2000_write(chip, CS2000_RATIO_0 + 0, 0x00); /* 1.0 */
 447	cs2000_write(chip, CS2000_RATIO_0 + 1, 0x10);
 448	cs2000_write(chip, CS2000_RATIO_0 + 2, 0x00);
 449	cs2000_write(chip, CS2000_RATIO_0 + 3, 0x00);
 450	cs2000_write(chip, CS2000_FUN_CFG_1,
 451		     data->cs2000_regs[CS2000_FUN_CFG_1]);
 452	cs2000_write(chip, CS2000_FUN_CFG_2, 0);
 453	cs2000_write(chip, CS2000_GLOBAL_CFG, CS2000_EN_DEV_CFG_2);
 454	msleep(3); /* PLL lock delay */
 455}
 456
 457static void xonar_st_init(struct oxygen *chip)
 458{
 459	struct xonar_pcm179x *data = chip->model_data;
 460
 461	data->generic.anti_pop_delay = 100;
 462	data->h6 = chip->model.dac_channels_mixer > 2;
 463	data->has_cs2000 = 1;
 464	data->cs2000_regs[CS2000_FUN_CFG_1] = CS2000_REF_CLK_DIV_1;
 465	data->broken_i2c = true;
 466
 467	oxygen_write16(chip, OXYGEN_I2S_A_FORMAT,
 468		       OXYGEN_RATE_48000 |
 469		       OXYGEN_I2S_FORMAT_I2S |
 470		       OXYGEN_I2S_MCLK(data->h6 ? MCLK_256 : MCLK_512) |
 471		       OXYGEN_I2S_BITS_16 |
 472		       OXYGEN_I2S_MASTER |
 473		       OXYGEN_I2S_BCLK_64);
 474
 475	xonar_st_init_i2c(chip);
 476	cs2000_registers_init(chip);
 477	xonar_st_init_common(chip);
 478
 479	snd_component_add(chip->card, "CS2000");
 480}
 481
 482static void xonar_stx_init(struct oxygen *chip)
 483{
 484	struct xonar_pcm179x *data = chip->model_data;
 485
 486	xonar_st_init_i2c(chip);
 487	data->generic.anti_pop_delay = 800;
 488	data->generic.ext_power_reg = OXYGEN_GPI_DATA;
 489	data->generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
 490	data->generic.ext_power_bit = GPI_EXT_POWER;
 491	xonar_init_ext_power(chip);
 492	xonar_st_init_common(chip);
 493}
 494
 495static void xonar_xense_init(struct oxygen *chip)
 496{
 497	struct xonar_pcm179x *data = chip->model_data;
 498
 499	data->generic.ext_power_reg = OXYGEN_GPI_DATA;
 500	data->generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
 501	data->generic.ext_power_bit = GPI_EXT_POWER;
 502	xonar_init_ext_power(chip);
 503
 504	data->generic.anti_pop_delay = 100;
 505	data->has_cs2000 = 1;
 506	data->cs2000_regs[CS2000_FUN_CFG_1] = CS2000_REF_CLK_DIV_1;
 507
 508	oxygen_write16(chip, OXYGEN_I2S_A_FORMAT,
 509		OXYGEN_RATE_48000 |
 510		OXYGEN_I2S_FORMAT_I2S |
 511		OXYGEN_I2S_MCLK(MCLK_512) |
 512		OXYGEN_I2S_BITS_16 |
 513		OXYGEN_I2S_MASTER |
 514		OXYGEN_I2S_BCLK_64);
 515
 516	xonar_st_init_i2c(chip);
 517	cs2000_registers_init(chip);
 518
 519	data->generic.output_enable_bit = GPIO_XENSE_OUTPUT_ENABLE;
 520	data->dacs = 1;
 521	data->hp_gain_offset = 2*-18;
 522
 523	pcm1796_init(chip);
 524
 525	oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
 526		GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR |
 527		GPIO_ST_MAGIC | GPIO_XENSE_SPEAKERS);
 528	oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
 529		GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR |
 530		GPIO_XENSE_SPEAKERS);
 531
 532	xonar_init_cs53x1(chip);
 533	xonar_enable_output(chip);
 534
 535	snd_component_add(chip->card, "PCM1796");
 536	snd_component_add(chip->card, "CS5381");
 537	snd_component_add(chip->card, "CS2000");
 538}
 539
 540static void xonar_d2_cleanup(struct oxygen *chip)
 541{
 542	xonar_disable_output(chip);
 543}
 544
 545static void xonar_hdav_cleanup(struct oxygen *chip)
 546{
 547	xonar_hdmi_cleanup(chip);
 548	xonar_disable_output(chip);
 549	msleep(2);
 550}
 551
 552static void xonar_st_cleanup(struct oxygen *chip)
 553{
 554	xonar_disable_output(chip);
 555}
 556
 557static void xonar_d2_suspend(struct oxygen *chip)
 558{
 559	xonar_d2_cleanup(chip);
 560}
 561
 562static void xonar_hdav_suspend(struct oxygen *chip)
 563{
 564	xonar_hdav_cleanup(chip);
 565}
 566
 567static void xonar_st_suspend(struct oxygen *chip)
 568{
 569	xonar_st_cleanup(chip);
 570}
 571
 572static void xonar_d2_resume(struct oxygen *chip)
 573{
 574	pcm1796_registers_init(chip);
 575	xonar_enable_output(chip);
 576}
 577
 578static void xonar_hdav_resume(struct oxygen *chip)
 579{
 580	struct xonar_hdav *data = chip->model_data;
 581
 582	pcm1796_registers_init(chip);
 583	xonar_hdmi_resume(chip, &data->hdmi);
 584	xonar_enable_output(chip);
 585}
 586
 587static void xonar_stx_resume(struct oxygen *chip)
 588{
 589	pcm1796_registers_init(chip);
 590	xonar_enable_output(chip);
 591}
 592
 593static void xonar_st_resume(struct oxygen *chip)
 594{
 595	cs2000_registers_init(chip);
 596	xonar_stx_resume(chip);
 597}
 598
 599static void update_pcm1796_oversampling(struct oxygen *chip)
 600{
 601	struct xonar_pcm179x *data = chip->model_data;
 602	unsigned int i;
 603	u8 reg;
 604
 605	if (data->current_rate <= 48000 && !data->h6)
 606		reg = PCM1796_OS_128;
 607	else
 608		reg = PCM1796_OS_64;
 609	for (i = 0; i < data->dacs; ++i)
 610		pcm1796_write_cached(chip, i, 20, reg);
 611}
 612
 613static void update_pcm1796_deemph(struct oxygen *chip)
 614{
 615	struct xonar_pcm179x *data = chip->model_data;
 616	unsigned int i;
 617	u8 reg;
 618
 619	reg = data->pcm1796_regs[0][18 - PCM1796_REG_BASE] & ~PCM1796_DMF_MASK;
 620	if (data->current_rate == 48000)
 621		reg |= PCM1796_DMF_48;
 622	else if (data->current_rate == 44100)
 623		reg |= PCM1796_DMF_441;
 624	else if (data->current_rate == 32000)
 625		reg |= PCM1796_DMF_32;
 626	for (i = 0; i < data->dacs; ++i)
 627		pcm1796_write_cached(chip, i, 18, reg);
 628}
 629
 630static void set_pcm1796_params(struct oxygen *chip,
 631			       struct snd_pcm_hw_params *params)
 632{
 633	struct xonar_pcm179x *data = chip->model_data;
 634
 635	msleep(1);
 636	data->current_rate = params_rate(params);
 637	update_pcm1796_oversampling(chip);
 638	update_pcm1796_deemph(chip);
 639}
 640
 641static void update_pcm1796_volume(struct oxygen *chip)
 642{
 643	struct xonar_pcm179x *data = chip->model_data;
 644	unsigned int i;
 645	s8 gain_offset;
 646
 647	gain_offset = data->hp_active ? data->hp_gain_offset : 0;
 648	for (i = 0; i < data->dacs; ++i) {
 649		pcm1796_write_cached(chip, i, 16, chip->dac_volume[i * 2]
 650				     + gain_offset);
 651		pcm1796_write_cached(chip, i, 17, chip->dac_volume[i * 2 + 1]
 652				     + gain_offset);
 653		gain_offset = 0;
 654	}
 655}
 656
 657static void update_pcm1796_mute(struct oxygen *chip)
 658{
 659	struct xonar_pcm179x *data = chip->model_data;
 660	unsigned int i;
 661	u8 value;
 662
 663	value = data->pcm1796_regs[0][18 - PCM1796_REG_BASE];
 664	if (chip->dac_mute)
 665		value |= PCM1796_MUTE;
 666	else
 667		value &= ~PCM1796_MUTE;
 668	for (i = 0; i < data->dacs; ++i)
 669		pcm1796_write_cached(chip, i, 18, value);
 670}
 671
 672static void update_cs2000_rate(struct oxygen *chip, unsigned int rate)
 673{
 674	struct xonar_pcm179x *data = chip->model_data;
 675	u8 rate_mclk, reg;
 676
 677	switch (rate) {
 678	case 32000:
 679	case 64000:
 680		rate_mclk = OXYGEN_RATE_32000;
 681		break;
 682	case 44100:
 683	case 88200:
 684	case 176400:
 685		rate_mclk = OXYGEN_RATE_44100;
 686		break;
 687	default:
 688	case 48000:
 689	case 96000:
 690	case 192000:
 691		rate_mclk = OXYGEN_RATE_48000;
 692		break;
 693	}
 694
 695	if (rate <= 96000 && (rate > 48000 || data->h6)) {
 696		rate_mclk |= OXYGEN_I2S_MCLK(MCLK_256);
 697		reg = CS2000_REF_CLK_DIV_1;
 698	} else {
 699		rate_mclk |= OXYGEN_I2S_MCLK(MCLK_512);
 700		reg = CS2000_REF_CLK_DIV_2;
 701	}
 702
 703	oxygen_write16_masked(chip, OXYGEN_I2S_A_FORMAT, rate_mclk,
 704			      OXYGEN_I2S_RATE_MASK | OXYGEN_I2S_MCLK_MASK);
 705	cs2000_write_cached(chip, CS2000_FUN_CFG_1, reg);
 706	msleep(3); /* PLL lock delay */
 707}
 708
 709static void set_st_params(struct oxygen *chip,
 710			  struct snd_pcm_hw_params *params)
 711{
 712	update_cs2000_rate(chip, params_rate(params));
 713	set_pcm1796_params(chip, params);
 714}
 715
 716static void set_hdav_params(struct oxygen *chip,
 717			    struct snd_pcm_hw_params *params)
 718{
 719	struct xonar_hdav *data = chip->model_data;
 720
 721	set_pcm1796_params(chip, params);
 722	xonar_set_hdmi_params(chip, &data->hdmi, params);
 723}
 724
 725static const struct snd_kcontrol_new alt_switch = {
 726	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 727	.name = "Analog Loopback Switch",
 728	.info = snd_ctl_boolean_mono_info,
 729	.get = xonar_gpio_bit_switch_get,
 730	.put = xonar_gpio_bit_switch_put,
 731	.private_value = GPIO_D2_ALT,
 732};
 733
 734static int rolloff_info(struct snd_kcontrol *ctl,
 735			struct snd_ctl_elem_info *info)
 736{
 737	static const char *const names[2] = {
 738		"Sharp Roll-off", "Slow Roll-off"
 739	};
 740
 741	return snd_ctl_enum_info(info, 1, 2, names);
 742}
 743
 744static int rolloff_get(struct snd_kcontrol *ctl,
 745		       struct snd_ctl_elem_value *value)
 746{
 747	struct oxygen *chip = ctl->private_data;
 748	struct xonar_pcm179x *data = chip->model_data;
 749
 750	value->value.enumerated.item[0] =
 751		(data->pcm1796_regs[0][19 - PCM1796_REG_BASE] &
 752		 PCM1796_FLT_MASK) != PCM1796_FLT_SHARP;
 753	return 0;
 754}
 755
 756static int rolloff_put(struct snd_kcontrol *ctl,
 757		       struct snd_ctl_elem_value *value)
 758{
 759	struct oxygen *chip = ctl->private_data;
 760	struct xonar_pcm179x *data = chip->model_data;
 761	unsigned int i;
 762	int changed;
 763	u8 reg;
 764
 765	mutex_lock(&chip->mutex);
 766	reg = data->pcm1796_regs[0][19 - PCM1796_REG_BASE];
 767	reg &= ~PCM1796_FLT_MASK;
 768	if (!value->value.enumerated.item[0])
 769		reg |= PCM1796_FLT_SHARP;
 770	else
 771		reg |= PCM1796_FLT_SLOW;
 772	changed = reg != data->pcm1796_regs[0][19 - PCM1796_REG_BASE];
 773	if (changed) {
 774		for (i = 0; i < data->dacs; ++i)
 775			pcm1796_write(chip, i, 19, reg);
 776	}
 777	mutex_unlock(&chip->mutex);
 778	return changed;
 779}
 780
 781static const struct snd_kcontrol_new rolloff_control = {
 782	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 783	.name = "DAC Filter Playback Enum",
 784	.info = rolloff_info,
 785	.get = rolloff_get,
 786	.put = rolloff_put,
 787};
 788
 789static int deemph_get(struct snd_kcontrol *ctl,
 790		       struct snd_ctl_elem_value *value)
 791{
 792	struct oxygen *chip = ctl->private_data;
 793	struct xonar_pcm179x *data = chip->model_data;
 794
 795	value->value.integer.value[0] =
 796		!!(data->pcm1796_regs[0][18 - PCM1796_REG_BASE] & PCM1796_DME);
 797	return 0;
 798}
 799
 800static int deemph_put(struct snd_kcontrol *ctl,
 801		       struct snd_ctl_elem_value *value)
 802{
 803	struct oxygen *chip = ctl->private_data;
 804	struct xonar_pcm179x *data = chip->model_data;
 805	unsigned int i;
 806	int changed;
 807	u8 reg;
 808
 809	mutex_lock(&chip->mutex);
 810	reg = data->pcm1796_regs[0][18 - PCM1796_REG_BASE];
 811	if (!value->value.integer.value[0])
 812		reg &= ~PCM1796_DME;
 813	else
 814		reg |= PCM1796_DME;
 815	changed = reg != data->pcm1796_regs[0][18 - PCM1796_REG_BASE];
 816	if (changed) {
 817		for (i = 0; i < data->dacs; ++i)
 818			pcm1796_write(chip, i, 18, reg);
 819	}
 820	mutex_unlock(&chip->mutex);
 821	return changed;
 822}
 823
 824static const struct snd_kcontrol_new deemph_control = {
 825	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 826	.name = "De-emphasis Playback Switch",
 827	.info = snd_ctl_boolean_mono_info,
 828	.get = deemph_get,
 829	.put = deemph_put,
 830};
 831
 832static const struct snd_kcontrol_new hdav_hdmi_control = {
 833	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 834	.name = "HDMI Playback Switch",
 835	.info = snd_ctl_boolean_mono_info,
 836	.get = xonar_gpio_bit_switch_get,
 837	.put = xonar_gpio_bit_switch_put,
 838	.private_value = GPIO_HDAV_OUTPUT_ENABLE | XONAR_GPIO_BIT_INVERT,
 839};
 840
 841static int st_output_switch_info(struct snd_kcontrol *ctl,
 842				 struct snd_ctl_elem_info *info)
 843{
 844	static const char *const names[3] = {
 845		"Speakers", "Headphones", "FP Headphones"
 846	};
 847
 848	return snd_ctl_enum_info(info, 1, 3, names);
 849}
 850
 851static int st_output_switch_get(struct snd_kcontrol *ctl,
 852				struct snd_ctl_elem_value *value)
 853{
 854	struct oxygen *chip = ctl->private_data;
 855	u16 gpio;
 856
 857	gpio = oxygen_read16(chip, OXYGEN_GPIO_DATA);
 858	if (!(gpio & GPIO_ST_HP))
 859		value->value.enumerated.item[0] = 0;
 860	else if (gpio & GPIO_ST_HP_REAR)
 861		value->value.enumerated.item[0] = 1;
 862	else
 863		value->value.enumerated.item[0] = 2;
 864	return 0;
 865}
 866
 867
 868static int st_output_switch_put(struct snd_kcontrol *ctl,
 869				struct snd_ctl_elem_value *value)
 870{
 871	struct oxygen *chip = ctl->private_data;
 872	struct xonar_pcm179x *data = chip->model_data;
 873	u16 gpio_old, gpio;
 874
 875	mutex_lock(&chip->mutex);
 876	gpio_old = oxygen_read16(chip, OXYGEN_GPIO_DATA);
 877	gpio = gpio_old;
 878	switch (value->value.enumerated.item[0]) {
 879	case 0:
 880		gpio &= ~(GPIO_ST_HP | GPIO_ST_HP_REAR);
 881		break;
 882	case 1:
 883		gpio |= GPIO_ST_HP | GPIO_ST_HP_REAR;
 884		break;
 885	case 2:
 886		gpio = (gpio | GPIO_ST_HP) & ~GPIO_ST_HP_REAR;
 887		break;
 888	}
 889	oxygen_write16(chip, OXYGEN_GPIO_DATA, gpio);
 890	data->hp_active = gpio & GPIO_ST_HP;
 891	update_pcm1796_volume(chip);
 892	mutex_unlock(&chip->mutex);
 893	return gpio != gpio_old;
 894}
 895
 896static int st_hp_volume_offset_info(struct snd_kcontrol *ctl,
 897				    struct snd_ctl_elem_info *info)
 898{
 899	static const char *const names[4] = {
 900		"< 32 ohms", "32-64 ohms", "64-300 ohms", "300-600 ohms"
 901	};
 902
 903	return snd_ctl_enum_info(info, 1, 4, names);
 904}
 905
 906static int st_hp_volume_offset_get(struct snd_kcontrol *ctl,
 907				   struct snd_ctl_elem_value *value)
 908{
 909	struct oxygen *chip = ctl->private_data;
 910	struct xonar_pcm179x *data = chip->model_data;
 911
 912	mutex_lock(&chip->mutex);
 913	if (data->hp_gain_offset < 2*-12)
 914		value->value.enumerated.item[0] = 0;
 915	else if (data->hp_gain_offset < 2*-6)
 916		value->value.enumerated.item[0] = 1;
 917	else if (data->hp_gain_offset < 0)
 918		value->value.enumerated.item[0] = 2;
 919	else
 920		value->value.enumerated.item[0] = 3;
 921	mutex_unlock(&chip->mutex);
 922	return 0;
 923}
 924
 925
 926static int st_hp_volume_offset_put(struct snd_kcontrol *ctl,
 927				   struct snd_ctl_elem_value *value)
 928{
 929	static const s8 offsets[] = { 2*-18, 2*-12, 2*-6, 0 };
 930	struct oxygen *chip = ctl->private_data;
 931	struct xonar_pcm179x *data = chip->model_data;
 932	s8 offset;
 933	int changed;
 934
 935	if (value->value.enumerated.item[0] > 3)
 936		return -EINVAL;
 937	offset = offsets[value->value.enumerated.item[0]];
 938	mutex_lock(&chip->mutex);
 939	changed = offset != data->hp_gain_offset;
 940	if (changed) {
 941		data->hp_gain_offset = offset;
 942		update_pcm1796_volume(chip);
 943	}
 944	mutex_unlock(&chip->mutex);
 945	return changed;
 946}
 947
 948static const struct snd_kcontrol_new st_controls[] = {
 949	{
 950		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 951		.name = "Analog Output",
 952		.info = st_output_switch_info,
 953		.get = st_output_switch_get,
 954		.put = st_output_switch_put,
 955	},
 956	{
 957		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 958		.name = "Headphones Impedance Playback Enum",
 959		.info = st_hp_volume_offset_info,
 960		.get = st_hp_volume_offset_get,
 961		.put = st_hp_volume_offset_put,
 962	},
 963};
 964
 965static int xense_output_switch_get(struct snd_kcontrol *ctl,
 966				   struct snd_ctl_elem_value *value)
 967{
 968	struct oxygen *chip = ctl->private_data;
 969	u16 gpio;
 970
 971	gpio = oxygen_read16(chip, OXYGEN_GPIO_DATA);
 972	if (gpio & GPIO_XENSE_SPEAKERS)
 973		value->value.enumerated.item[0] = 0;
 974	else if (!(gpio & GPIO_XENSE_SPEAKERS) && (gpio & GPIO_ST_HP_REAR))
 975		value->value.enumerated.item[0] = 1;
 976	else
 977		value->value.enumerated.item[0] = 2;
 978	return 0;
 979}
 980
 981static int xense_output_switch_put(struct snd_kcontrol *ctl,
 982				   struct snd_ctl_elem_value *value)
 983{
 984	struct oxygen *chip = ctl->private_data;
 985	struct xonar_pcm179x *data = chip->model_data;
 986	u16 gpio_old, gpio;
 987
 988	mutex_lock(&chip->mutex);
 989	gpio_old = oxygen_read16(chip, OXYGEN_GPIO_DATA);
 990	gpio = gpio_old;
 991	switch (value->value.enumerated.item[0]) {
 992	case 0:
 993		gpio |= GPIO_XENSE_SPEAKERS | GPIO_ST_HP_REAR;
 994		break;
 995	case 1:
 996		gpio = (gpio | GPIO_ST_HP_REAR) & ~GPIO_XENSE_SPEAKERS;
 997		break;
 998	case 2:
 999		gpio &= ~(GPIO_XENSE_SPEAKERS | GPIO_ST_HP_REAR);
1000		break;
1001	}
1002	oxygen_write16(chip, OXYGEN_GPIO_DATA, gpio);
1003	data->hp_active = !(gpio & GPIO_XENSE_SPEAKERS);
1004	update_pcm1796_volume(chip);
1005	mutex_unlock(&chip->mutex);
1006	return gpio != gpio_old;
1007}
1008
1009static const struct snd_kcontrol_new xense_controls[] = {
1010	{
1011		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1012		.name = "Analog Output",
1013		.info = st_output_switch_info,
1014		.get = xense_output_switch_get,
1015		.put = xense_output_switch_put,
1016	},
1017	{
1018		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1019		.name = "Headphones Impedance Playback Enum",
1020		.info = st_hp_volume_offset_info,
1021		.get = st_hp_volume_offset_get,
1022		.put = st_hp_volume_offset_put,
1023	},
1024};
1025
1026static void xonar_line_mic_ac97_switch(struct oxygen *chip,
1027				       unsigned int reg, unsigned int mute)
1028{
1029	if (reg == AC97_LINE) {
1030		spin_lock_irq(&chip->reg_lock);
1031		oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
1032				      mute ? GPIO_INPUT_ROUTE : 0,
1033				      GPIO_INPUT_ROUTE);
1034		spin_unlock_irq(&chip->reg_lock);
1035	}
1036}
1037
1038static const DECLARE_TLV_DB_SCALE(pcm1796_db_scale, -6000, 50, 0);
1039
1040static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
1041{
1042	if (!strncmp(template->name, "CD Capture ", 11))
1043		/* CD in is actually connected to the video in pin */
1044		template->private_value ^= AC97_CD ^ AC97_VIDEO;
1045	return 0;
1046}
1047
1048static int xonar_st_h6_control_filter(struct snd_kcontrol_new *template)
1049{
1050	if (!strncmp(template->name, "Master Playback ", 16))
1051		/* no volume/mute, as I²C to the third DAC does not work */
1052		return 1;
1053	return 0;
1054}
1055
1056static int add_pcm1796_controls(struct oxygen *chip)
1057{
1058	struct xonar_pcm179x *data = chip->model_data;
1059	int err;
1060
1061	if (!data->broken_i2c) {
1062		err = snd_ctl_add(chip->card,
1063				  snd_ctl_new1(&rolloff_control, chip));
1064		if (err < 0)
1065			return err;
1066		err = snd_ctl_add(chip->card,
1067				  snd_ctl_new1(&deemph_control, chip));
1068		if (err < 0)
1069			return err;
1070	}
1071	return 0;
1072}
1073
1074static int xonar_d2_mixer_init(struct oxygen *chip)
1075{
1076	int err;
1077
1078	err = snd_ctl_add(chip->card, snd_ctl_new1(&alt_switch, chip));
1079	if (err < 0)
1080		return err;
1081	err = add_pcm1796_controls(chip);
1082	if (err < 0)
1083		return err;
1084	return 0;
1085}
1086
1087static int xonar_hdav_mixer_init(struct oxygen *chip)
1088{
1089	int err;
1090
1091	err = snd_ctl_add(chip->card, snd_ctl_new1(&hdav_hdmi_control, chip));
1092	if (err < 0)
1093		return err;
1094	err = add_pcm1796_controls(chip);
1095	if (err < 0)
1096		return err;
1097	return 0;
1098}
1099
1100static int xonar_st_mixer_init(struct oxygen *chip)
1101{
1102	unsigned int i;
1103	int err;
1104
1105	for (i = 0; i < ARRAY_SIZE(st_controls); ++i) {
1106		err = snd_ctl_add(chip->card,
1107				  snd_ctl_new1(&st_controls[i], chip));
1108		if (err < 0)
1109			return err;
1110	}
1111	err = add_pcm1796_controls(chip);
1112	if (err < 0)
1113		return err;
1114	return 0;
1115}
1116
1117static int xonar_xense_mixer_init(struct oxygen *chip)
1118{
1119	unsigned int i;
1120	int err;
1121
1122	for (i = 0; i < ARRAY_SIZE(xense_controls); ++i) {
1123		err = snd_ctl_add(chip->card,
1124		snd_ctl_new1(&xense_controls[i], chip));
1125		if (err < 0)
1126			return err;
1127	}
1128	err = add_pcm1796_controls(chip);
1129	if (err < 0)
1130		return err;
1131	return 0;
1132}
1133
1134static void dump_pcm1796_registers(struct oxygen *chip,
1135				   struct snd_info_buffer *buffer)
1136{
1137	struct xonar_pcm179x *data = chip->model_data;
1138	unsigned int dac, i;
1139
1140	for (dac = 0; dac < data->dacs; ++dac) {
1141		snd_iprintf(buffer, "\nPCM1796 %u:", dac + 1);
1142		for (i = 0; i < 5; ++i)
1143			snd_iprintf(buffer, " %02x",
1144				    data->pcm1796_regs[dac][i]);
1145	}
1146	snd_iprintf(buffer, "\n");
1147}
1148
1149static void dump_cs2000_registers(struct oxygen *chip,
1150				  struct snd_info_buffer *buffer)
1151{
1152	struct xonar_pcm179x *data = chip->model_data;
1153	unsigned int i;
1154
1155	if (data->has_cs2000) {
1156		snd_iprintf(buffer, "\nCS2000:\n00:   ");
1157		for (i = 1; i < 0x10; ++i)
1158			snd_iprintf(buffer, " %02x", data->cs2000_regs[i]);
1159		snd_iprintf(buffer, "\n10:");
1160		for (i = 0x10; i < 0x1f; ++i)
1161			snd_iprintf(buffer, " %02x", data->cs2000_regs[i]);
1162		snd_iprintf(buffer, "\n");
1163	}
1164}
1165
1166static void dump_st_registers(struct oxygen *chip,
1167			      struct snd_info_buffer *buffer)
1168{
1169	dump_pcm1796_registers(chip, buffer);
1170	dump_cs2000_registers(chip, buffer);
1171}
1172
1173static const struct oxygen_model model_xonar_d2 = {
1174	.longname = "Asus Virtuoso 200",
1175	.chip = "AV200",
1176	.init = xonar_d2_init,
1177	.control_filter = xonar_d2_control_filter,
1178	.mixer_init = xonar_d2_mixer_init,
1179	.cleanup = xonar_d2_cleanup,
1180	.suspend = xonar_d2_suspend,
1181	.resume = xonar_d2_resume,
1182	.set_dac_params = set_pcm1796_params,
1183	.set_adc_params = xonar_set_cs53x1_params,
1184	.update_dac_volume = update_pcm1796_volume,
1185	.update_dac_mute = update_pcm1796_mute,
1186	.dump_registers = dump_pcm1796_registers,
1187	.dac_tlv = pcm1796_db_scale,
1188	.model_data_size = sizeof(struct xonar_pcm179x),
1189	.device_config = PLAYBACK_0_TO_I2S |
1190			 PLAYBACK_1_TO_SPDIF |
1191			 CAPTURE_0_FROM_I2S_2 |
1192			 CAPTURE_1_FROM_SPDIF |
1193			 MIDI_OUTPUT |
1194			 MIDI_INPUT |
1195			 AC97_CD_INPUT,
1196	.dac_channels_pcm = 8,
1197	.dac_channels_mixer = 8,
1198	.dac_volume_min = 255 - 2*60,
1199	.dac_volume_max = 255,
1200	.misc_flags = OXYGEN_MISC_MIDI,
1201	.function_flags = OXYGEN_FUNCTION_SPI |
1202			  OXYGEN_FUNCTION_ENABLE_SPI_4_5,
1203	.dac_mclks = OXYGEN_MCLKS(512, 128, 128),
1204	.adc_mclks = OXYGEN_MCLKS(256, 128, 128),
1205	.dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
1206	.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1207};
1208
1209static const struct oxygen_model model_xonar_hdav = {
1210	.longname = "Asus Virtuoso 200",
1211	.chip = "AV200",
1212	.init = xonar_hdav_init,
1213	.mixer_init = xonar_hdav_mixer_init,
1214	.cleanup = xonar_hdav_cleanup,
1215	.suspend = xonar_hdav_suspend,
1216	.resume = xonar_hdav_resume,
1217	.pcm_hardware_filter = xonar_hdmi_pcm_hardware_filter,
1218	.set_dac_params = set_hdav_params,
1219	.set_adc_params = xonar_set_cs53x1_params,
1220	.update_dac_volume = update_pcm1796_volume,
1221	.update_dac_mute = update_pcm1796_mute,
1222	.uart_input = xonar_hdmi_uart_input,
1223	.ac97_switch = xonar_line_mic_ac97_switch,
1224	.dump_registers = dump_pcm1796_registers,
1225	.dac_tlv = pcm1796_db_scale,
1226	.model_data_size = sizeof(struct xonar_hdav),
1227	.device_config = PLAYBACK_0_TO_I2S |
1228			 PLAYBACK_1_TO_SPDIF |
1229			 CAPTURE_0_FROM_I2S_2 |
1230			 CAPTURE_1_FROM_SPDIF,
1231	.dac_channels_pcm = 8,
1232	.dac_channels_mixer = 2,
1233	.dac_volume_min = 255 - 2*60,
1234	.dac_volume_max = 255,
1235	.misc_flags = OXYGEN_MISC_MIDI,
1236	.function_flags = OXYGEN_FUNCTION_2WIRE,
1237	.dac_mclks = OXYGEN_MCLKS(512, 128, 128),
1238	.adc_mclks = OXYGEN_MCLKS(256, 128, 128),
1239	.dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
1240	.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1241};
1242
1243static const struct oxygen_model model_xonar_st = {
1244	.longname = "Asus Virtuoso 100",
1245	.chip = "AV200",
1246	.init = xonar_st_init,
1247	.mixer_init = xonar_st_mixer_init,
1248	.cleanup = xonar_st_cleanup,
1249	.suspend = xonar_st_suspend,
1250	.resume = xonar_st_resume,
1251	.set_dac_params = set_st_params,
1252	.set_adc_params = xonar_set_cs53x1_params,
1253	.update_dac_volume = update_pcm1796_volume,
1254	.update_dac_mute = update_pcm1796_mute,
1255	.ac97_switch = xonar_line_mic_ac97_switch,
1256	.dump_registers = dump_st_registers,
1257	.dac_tlv = pcm1796_db_scale,
1258	.model_data_size = sizeof(struct xonar_pcm179x),
1259	.device_config = PLAYBACK_0_TO_I2S |
1260			 PLAYBACK_1_TO_SPDIF |
1261			 CAPTURE_0_FROM_I2S_2 |
1262			 CAPTURE_1_FROM_SPDIF |
1263			 AC97_FMIC_SWITCH,
1264	.dac_channels_pcm = 2,
1265	.dac_channels_mixer = 2,
1266	.dac_volume_min = 255 - 2*60,
1267	.dac_volume_max = 255,
1268	.function_flags = OXYGEN_FUNCTION_2WIRE,
1269	.dac_mclks = OXYGEN_MCLKS(512, 128, 128),
1270	.adc_mclks = OXYGEN_MCLKS(256, 128, 128),
1271	.dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
1272	.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1273};
1274
1275int get_xonar_pcm179x_model(struct oxygen *chip,
1276			    const struct pci_device_id *id)
1277{
1278	switch (id->subdevice) {
1279	case 0x8269:
1280		chip->model = model_xonar_d2;
1281		chip->model.shortname = "Xonar D2";
1282		break;
1283	case 0x82b7:
1284		chip->model = model_xonar_d2;
1285		chip->model.shortname = "Xonar D2X";
1286		chip->model.init = xonar_d2x_init;
1287		break;
1288	case 0x8314:
1289		chip->model = model_xonar_hdav;
1290		oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DB_MASK);
1291		switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DB_MASK) {
1292		default:
1293			chip->model.shortname = "Xonar HDAV1.3";
1294			break;
1295		case GPIO_DB_H6:
1296			chip->model.shortname = "Xonar HDAV1.3+H6";
1297			chip->model.dac_channels_mixer = 8;
1298			chip->model.dac_mclks = OXYGEN_MCLKS(256, 128, 128);
1299			break;
1300		}
1301		break;
1302	case 0x835d:
1303		chip->model = model_xonar_st;
1304		oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DB_MASK);
1305		switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DB_MASK) {
1306		default:
1307			chip->model.shortname = "Xonar ST";
1308			break;
1309		case GPIO_DB_H6:
1310			chip->model.shortname = "Xonar ST+H6";
1311			chip->model.control_filter = xonar_st_h6_control_filter;
1312			chip->model.dac_channels_pcm = 8;
1313			chip->model.dac_channels_mixer = 8;
1314			chip->model.dac_volume_min = 255;
1315			chip->model.dac_mclks = OXYGEN_MCLKS(256, 128, 128);
1316			break;
1317		}
1318		break;
1319	case 0x835c:
1320		chip->model = model_xonar_st;
1321		chip->model.shortname = "Xonar STX";
1322		chip->model.init = xonar_stx_init;
1323		chip->model.resume = xonar_stx_resume;
1324		chip->model.set_dac_params = set_pcm1796_params;
1325		break;
1326	case 0x85f4:
1327		chip->model = model_xonar_st;
1328		oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DB_MASK);
1329		switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DB_MASK) {
1330		default:
1331			chip->model.shortname = "Xonar STX II";
1332			break;
1333		case GPIO_DB_H6:
1334			chip->model.shortname = "Xonar STX II+H6";
1335			chip->model.dac_channels_pcm = 8;
1336			chip->model.dac_channels_mixer = 8;
1337			chip->model.dac_mclks = OXYGEN_MCLKS(256, 128, 128);
1338			break;
1339		}
1340		chip->model.init = xonar_stx_init;
1341		chip->model.resume = xonar_stx_resume;
1342		chip->model.set_dac_params = set_pcm1796_params;
1343		break;
1344	case 0x8428:
1345		chip->model = model_xonar_st;
1346		chip->model.shortname = "Xonar Xense";
1347		chip->model.chip = "AV100";
1348		chip->model.init = xonar_xense_init;
1349		chip->model.mixer_init = xonar_xense_mixer_init;
1350		break;
1351	default:
1352		return -EINVAL;
1353	}
1354	return 0;
1355}