via82xx.c revision 5503600a1c5c2c11e14ff428b5d07a1018927bd6
11da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 21da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ALSA driver for VIA VT82xx (South Bridge) 31da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 41da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * VT82C686A/B/C, VT8233A/C, VT8235 51da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 6c1017a4cdb68ae5368fbc9ee42c77f1f5dca8916Jaroslav Kysela * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz> 71da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Tjeerd.Mulder <Tjeerd.Mulder@fujitsu-siemens.com> 81da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 2002 Takashi Iwai <tiwai@suse.de> 91da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * This program is free software; you can redistribute it and/or modify 111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * it under the terms of the GNU General Public License as published by 121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the Free Software Foundation; either version 2 of the License, or 131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (at your option) any later version. 141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * This program is distributed in the hope that it will be useful, 161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * but WITHOUT ANY WARRANTY; without even the implied warranty of 171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * GNU General Public License for more details. 191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * You should have received a copy of the GNU General Public License 211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * along with this program; if not, write to the Free Software 221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Changes: 281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Dec. 19, 2002 Takashi Iwai <tiwai@suse.de> 301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * - use the DSX channels for the first pcm playback. 311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (on VIA8233, 8233C and 8235 only) 321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * this will allow you play simultaneously up to 4 streams. 331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * multi-channel playback is assigned to the second device 341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * on these chips. 351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * - support the secondary capture (on VIA8233/C,8235) 361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * - SPDIF support 371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the DSX3 channel can be used for SPDIF output. 381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * on VIA8233A, this channel is assigned to the second pcm 391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * playback. 401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the card config of alsa-lib will assign the correct 411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * device for applications. 421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * - clean up the code, separate low-level initialization 431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * routines for each chipset. 444f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese * 454f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese * Sep. 26, 2005 Karsten Wiese <annabellesgarden@yahoo.de> 464f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese * - Optimize position calculation for the 823x chips. 471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <asm/io.h> 501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/delay.h> 511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/interrupt.h> 521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/init.h> 531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/pci.h> 541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/slab.h> 551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/gameport.h> 561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/moduleparam.h> 571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <sound/core.h> 581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <sound/pcm.h> 591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <sound/pcm_params.h> 601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <sound/info.h> 617058c042001e111c601e1b031d9bcb8b5d392b74Takashi Iwai#include <sound/tlv.h> 621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <sound/ac97_codec.h> 631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <sound/mpu401.h> 641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <sound/initval.h> 651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#if 0 671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define POINTER_DEBUG 681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 70c1017a4cdb68ae5368fbc9ee42c77f1f5dca8916Jaroslav KyselaMODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); 711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_DESCRIPTION("VIA VT82xx audio"); 721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_LICENSE("GPL"); 731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_SUPPORTED_DEVICE("{{VIA,VT82C686A/B/C,pci},{VIA,VT8233A/C,8235}}"); 741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) 761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SUPPORT_JOYSTICK 1 771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 79b7fe46220487f684abc858865cff817389af5c76Clemens Ladischstatic int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */ 80b7fe46220487f684abc858865cff817389af5c76Clemens Ladischstatic char *id = SNDRV_DEFAULT_STR1; /* ID for this card */ 81b7fe46220487f684abc858865cff817389af5c76Clemens Ladischstatic long mpu_port; 821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef SUPPORT_JOYSTICK 83b7fe46220487f684abc858865cff817389af5c76Clemens Ladischstatic int joystick; 841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 85b7fe46220487f684abc858865cff817389af5c76Clemens Ladischstatic int ac97_clock = 48000; 86b7fe46220487f684abc858865cff817389af5c76Clemens Ladischstatic char *ac97_quirk; 87b7fe46220487f684abc858865cff817389af5c76Clemens Ladischstatic int dxs_support; 881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 89b7fe46220487f684abc858865cff817389af5c76Clemens Ladischmodule_param(index, int, 0444); 901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_PARM_DESC(index, "Index value for VIA 82xx bridge."); 91b7fe46220487f684abc858865cff817389af5c76Clemens Ladischmodule_param(id, charp, 0444); 921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_PARM_DESC(id, "ID string for VIA 82xx bridge."); 93b7fe46220487f684abc858865cff817389af5c76Clemens Ladischmodule_param(mpu_port, long, 0444); 941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_PARM_DESC(mpu_port, "MPU-401 port. (VT82C686x only)"); 951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef SUPPORT_JOYSTICK 96b7fe46220487f684abc858865cff817389af5c76Clemens Ladischmodule_param(joystick, bool, 0444); 971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_PARM_DESC(joystick, "Enable joystick. (VT82C686x only)"); 981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 99b7fe46220487f684abc858865cff817389af5c76Clemens Ladischmodule_param(ac97_clock, int, 0444); 1001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (default 48000Hz)."); 101b7fe46220487f684abc858865cff817389af5c76Clemens Ladischmodule_param(ac97_quirk, charp, 0444); 1021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware."); 103b7fe46220487f684abc858865cff817389af5c76Clemens Ladischmodule_param(dxs_support, int, 0444); 1042d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey VlasovMODULE_PARM_DESC(dxs_support, "Support for DXS channels (0 = auto, 1 = enable, 2 = disable, 3 = 48k only, 4 = no VRA, 5 = enable any sample rate)"); 1051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1062b3e584b9235b302efa769acb172258513400065Takashi Iwai/* just for backward compatibility */ 1072b3e584b9235b302efa769acb172258513400065Takashi Iwaistatic int enable; 108698444f31788bd9992f7c31bcc4862d82f985890Takashi Iwaimodule_param(enable, bool, 0444); 1092b3e584b9235b302efa769acb172258513400065Takashi Iwai 1101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* revision numbers for via686 */ 1121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_686_A 0x10 1131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_686_B 0x11 1141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_686_C 0x12 1151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_686_D 0x13 1161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_686_E 0x14 1171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_686_H 0x20 1181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* revision numbers for via8233 */ 1201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_PRE_8233 0x10 /* not in market */ 1211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_8233C 0x20 /* 2 rec, 4 pb, 1 multi-pb */ 1221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_8233 0x30 /* 2 rec, 4 pb, 1 multi-pb, spdif */ 1231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_8233A 0x40 /* 1 rec, 1 multi-pb, spdf */ 1241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_8235 0x50 /* 2 rec, 4 pb, 1 multi-pb, spdif */ 1251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_8237 0x60 1268263c65fbee1347b2ab1d8c9380946808d09f579Bastiaan Jacques#define VIA_REV_8251 0x70 1271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 1291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Direct registers 1301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIAREG(via, x) ((via)->port + VIA_REG_##x) 1331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIADEV_REG(viadev, x) ((viadev)->port + VIA_REG_##x) 1341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* common offsets */ 1361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFFSET_STATUS 0x00 /* byte - channel status */ 1371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_STAT_ACTIVE 0x80 /* RO */ 1384f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese#define VIA8233_SHADOW_STAT_ACTIVE 0x08 /* RO */ 1391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_STAT_PAUSED 0x40 /* RO */ 1401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_STAT_TRIGGER_QUEUED 0x08 /* RO */ 1411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_STAT_STOPPED 0x04 /* RWC */ 1421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_STAT_EOL 0x02 /* RWC */ 1431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_STAT_FLAG 0x01 /* RWC */ 1441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFFSET_CONTROL 0x01 /* byte - channel control */ 1451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CTRL_START 0x80 /* WO */ 1461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CTRL_TERMINATE 0x40 /* WO */ 1471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CTRL_AUTOSTART 0x20 1481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CTRL_PAUSE 0x08 /* RW */ 1491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CTRL_INT_STOP 0x04 1501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CTRL_INT_EOL 0x02 1511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CTRL_INT_FLAG 0x01 1521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CTRL_RESET 0x01 /* RW - probably reset? undocumented */ 1531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CTRL_INT (VIA_REG_CTRL_INT_FLAG | VIA_REG_CTRL_INT_EOL | VIA_REG_CTRL_AUTOSTART) 1541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFFSET_TYPE 0x02 /* byte - channel type (686 only) */ 1551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_TYPE_AUTOSTART 0x80 /* RW - autostart at EOL */ 1561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_TYPE_16BIT 0x20 /* RW */ 1571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_TYPE_STEREO 0x10 /* RW */ 1581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_TYPE_INT_LLINE 0x00 1591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_TYPE_INT_LSAMPLE 0x04 1601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_TYPE_INT_LESSONE 0x08 1611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_TYPE_INT_MASK 0x0c 1621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_TYPE_INT_EOL 0x02 1631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_TYPE_INT_FLAG 0x01 1641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFFSET_TABLE_PTR 0x04 /* dword - channel table pointer */ 1651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFFSET_CURR_PTR 0x04 /* dword - channel current pointer */ 1661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFFSET_STOP_IDX 0x08 /* dword - stop index, channel type, sample rate */ 1671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_REG_TYPE_16BIT 0x00200000 /* RW */ 1681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_REG_TYPE_STEREO 0x00100000 /* RW */ 1691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFFSET_CURR_COUNT 0x0c /* dword - channel current count (24 bit) */ 1701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFFSET_CURR_INDEX 0x0f /* byte - channel current index (for via8233 only) */ 1711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define DEFINE_VIA_REGSET(name,val) \ 1731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsenum {\ 1741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_##name##_STATUS = (val),\ 1751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_##name##_CONTROL = (val) + 0x01,\ 1761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_##name##_TYPE = (val) + 0x02,\ 1771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_##name##_TABLE_PTR = (val) + 0x04,\ 1781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_##name##_CURR_PTR = (val) + 0x04,\ 1791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_##name##_STOP_IDX = (val) + 0x08,\ 1801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_##name##_CURR_COUNT = (val) + 0x0c,\ 1811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 1821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* playback block */ 1841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsDEFINE_VIA_REGSET(PLAYBACK, 0x00); 1851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsDEFINE_VIA_REGSET(CAPTURE, 0x10); 1861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsDEFINE_VIA_REGSET(FM, 0x20); 1871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* AC'97 */ 1891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97 0x80 /* dword */ 1901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_CODEC_ID_MASK (3<<30) 1911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_CODEC_ID_SHIFT 30 1921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_CODEC_ID_PRIMARY 0x00 1931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_CODEC_ID_SECONDARY 0x01 1941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_SECONDARY_VALID (1<<27) 1951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_PRIMARY_VALID (1<<25) 1961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_BUSY (1<<24) 1971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_READ (1<<23) 1981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_CMD_SHIFT 16 1991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_CMD_MASK 0x7e 2001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_DATA_SHIFT 0 2011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_DATA_MASK 0xffff 2021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_SHADOW 0x84 /* dword */ 2041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* via686 */ 2051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_PB_FLAG (1<<0) 2061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_CP_FLAG (1<<1) 2071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_FM_FLAG (1<<2) 2081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_PB_EOL (1<<4) 2091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_CP_EOL (1<<5) 2101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_FM_EOL (1<<6) 2111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_PB_STOP (1<<8) 2121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_CP_STOP (1<<9) 2131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_FM_STOP (1<<10) 2141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_PB_ACTIVE (1<<12) 2151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_CP_ACTIVE (1<<13) 2161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_FM_ACTIVE (1<<14) 2171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* via8233 */ 2181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_REG_SGD_STAT_FLAG (1<<0) 2191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_REG_SGD_STAT_EOL (1<<1) 2201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_REG_SGD_STAT_STOP (1<<2) 2211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_REG_SGD_STAT_ACTIVE (1<<3) 2221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_INTR_MASK(chan) ((VIA8233_REG_SGD_STAT_FLAG|VIA8233_REG_SGD_STAT_EOL) << ((chan) * 4)) 2231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_REG_SGD_CHAN_SDX 0 2241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_REG_SGD_CHAN_MULTI 4 2251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_REG_SGD_CHAN_REC 6 2261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_REG_SGD_CHAN_REC1 7 2271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_GPI_STATUS 0x88 2291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_GPI_INTR 0x8c 2301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* multi-channel and capture registers for via8233 */ 2321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsDEFINE_VIA_REGSET(MULTPLAY, 0x40); 2331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsDEFINE_VIA_REGSET(CAPTURE_8233, 0x60); 2341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* via8233-specific registers */ 2361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFS_PLAYBACK_VOLUME_L 0x02 /* byte */ 2371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFS_PLAYBACK_VOLUME_R 0x03 /* byte */ 2381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFS_MULTPLAY_FORMAT 0x02 /* byte - format and channels */ 2391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_MULTPLAY_FMT_8BIT 0x00 2401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_MULTPLAY_FMT_16BIT 0x80 2411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_MULTPLAY_FMT_CH_MASK 0x70 /* # channels << 4 (valid = 1,2,4,6) */ 2421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFS_CAPTURE_FIFO 0x02 /* byte - bit 6 = fifo enable */ 2431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CAPTURE_FIFO_ENABLE 0x40 2441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_DXS_MAX_VOLUME 31 /* max. volume (attenuation) of reg 0x32/33 */ 2461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CAPTURE_CHANNEL 0x63 /* byte - input select */ 2481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CAPTURE_CHANNEL_MIC 0x4 2491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CAPTURE_CHANNEL_LINE 0 2501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CAPTURE_SELECT_CODEC 0x03 /* recording source codec (0 = primary) */ 2511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_TBL_BIT_FLAG 0x40000000 2531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_TBL_BIT_EOL 0x80000000 2541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* pci space */ 2561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_STAT 0x40 2571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_C11_READY 0x20 2581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_C10_READY 0x10 2591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_C01_READY 0x04 /* secondary codec ready */ 2601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_LOWPOWER 0x02 /* low-power state */ 2611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_C00_READY 0x01 /* primary codec ready */ 2621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_CTRL 0x41 2631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_CTRL_ENABLE 0x80 /* 0: disable, 1: enable */ 2641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_CTRL_RESET 0x40 /* 0: assert, 1: de-assert */ 2651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_CTRL_SYNC 0x20 /* 0: release SYNC, 1: force SYNC hi */ 2661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_CTRL_SDO 0x10 /* 0: release SDO, 1: force SDO hi */ 2671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_CTRL_VRA 0x08 /* 0: disable VRA, 1: enable VRA */ 2681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_CTRL_PCM 0x04 /* 0: disable PCM, 1: enable PCM */ 2691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_CTRL_FM 0x02 /* via686 only */ 2701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_CTRL_SB 0x01 /* via686 only */ 2711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_CTRL_INIT (VIA_ACLINK_CTRL_ENABLE|\ 2721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_ACLINK_CTRL_RESET|\ 2731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_ACLINK_CTRL_PCM|\ 2741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_ACLINK_CTRL_VRA) 2751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_FUNC_ENABLE 0x42 2761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_FUNC_MIDI_PNP 0x80 /* FIXME: it's 0x40 in the datasheet! */ 2771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_FUNC_MIDI_IRQMASK 0x40 /* FIXME: not documented! */ 2781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_FUNC_RX2C_WRITE 0x20 2791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_FUNC_SB_FIFO_EMPTY 0x10 2801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_FUNC_ENABLE_GAME 0x08 2811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_FUNC_ENABLE_FM 0x04 2821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_FUNC_ENABLE_MIDI 0x02 2831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_FUNC_ENABLE_SB 0x01 2841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_PNP_CONTROL 0x43 2851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_FM_NMI_CTRL 0x48 2861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_VOLCHG_CTRL 0x48 2871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_SPDIF_CTRL 0x49 2881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_SPDIF_DX3 0x08 2891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_SPDIF_SLOT_MASK 0x03 2901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_SPDIF_SLOT_1011 0x00 2911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_SPDIF_SLOT_34 0x01 2921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_SPDIF_SLOT_78 0x02 2931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_SPDIF_SLOT_69 0x03 2941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 2961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_DXS_AUTO 0 2991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_DXS_ENABLE 1 3001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_DXS_DISABLE 2 3011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_DXS_48K 3 3021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_DXS_NO_VRA 4 3032d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov#define VIA_DXS_SRC 5 3041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 3071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * pcm stream 3081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 3091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct snd_via_sg_table { 3111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int offset; 3121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int size; 3131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} ; 3141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_TABLE_SIZE 255 3165503600a1c5c2c11e14ff428b5d07a1018927bd6Takashi Iwai#define VIA_MAX_BUFSIZE (1<<24) 3171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 318e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistruct viadev { 3191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int reg_offset; 3201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long port; 3211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int direction; /* playback = 0, capture = 1 */ 322e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm_substream *substream; 3231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int running; 3241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int tbl_entries; /* # descriptors */ 3251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct snd_dma_buffer table; 3261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct snd_via_sg_table *idx_table; 3271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* for recovery from the unexpected pointer */ 3281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int lastpos; 3291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int fragsize; 3301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int bufsize; 3311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int bufsize2; 3324f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese int hwptr_done; /* processed frame position in the buffer */ 3334f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese int in_interrupt; 3344f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese int shadow_shift; 3351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 3361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsenum { TYPE_CARD_VIA686 = 1, TYPE_CARD_VIA8233 }; 3391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsenum { TYPE_VIA686, TYPE_VIA8233, TYPE_VIA8233A }; 3401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_MAX_DEVS 7 /* 4 playback, 1 multi, 2 capture */ 3421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct via_rate_lock { 3441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spinlock_t lock; 3451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rate; 3461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int used; 3471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 3481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 349e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistruct via82xx { 3501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int irq; 3511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long port; 3531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct resource *mpu_res; 3541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int chip_type; 3551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char revision; 3561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char old_legacy; 3581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char old_legacy_cfg; 3591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef CONFIG_PM 3601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char legacy_saved; 3611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char legacy_cfg_saved; 3621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char spdif_ctrl_saved; 3631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char capture_src_saved[2]; 3641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int mpu_port_saved; 3651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 3661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 36700f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly unsigned char playback_volume[4][2]; /* for VIA8233/C/8235; default = 0 */ 36800f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly unsigned char playback_volume_c[2]; /* for VIA8233/C/8235; default = 0 */ 3691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int intr_mask; /* SGD_SHADOW mask to check interrupts */ 3711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct pci_dev *pci; 373e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_card *card; 3741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int num_devs; 3761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int playback_devno, multi_devno, capture_devno; 377e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev devs[VIA_MAX_DEVS]; 3781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct via_rate_lock rates[2]; /* playback and capture */ 3791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int dxs_fixed: 1; /* DXS channel accepts only 48kHz */ 3801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int no_vra: 1; /* no need to set VRA on DXS channels */ 3812d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov unsigned int dxs_src: 1; /* use full SRC capabilities of DXS */ 3821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int spdif_on: 1; /* only spdif rates work to external DACs */ 3831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 384e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm *pcms[2]; 385e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_rawmidi *rmidi; 3861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 387e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ac97_bus *ac97_bus; 388e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ac97 *ac97; 3891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int ac97_clock; 3901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int ac97_secondary; /* secondary AC'97 codec is present */ 3911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spinlock_t reg_lock; 393e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_info_entry *proc_entry; 3941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef SUPPORT_JOYSTICK 3961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct gameport *gameport; 3971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 3981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 3991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 400f40b68903ccd511ea9d658b4bce319dd032a265aTakashi Iwaistatic struct pci_device_id snd_via82xx_ids[] = { 4014f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese /* 0x1106, 0x3058 */ 4024f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TYPE_CARD_VIA686, }, /* 686A */ 4034f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese /* 0x1106, 0x3059 */ 4044f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8233_5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TYPE_CARD_VIA8233, }, /* VT8233 */ 4051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { 0, } 4061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 4071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_DEVICE_TABLE(pci, snd_via82xx_ids); 4091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 4111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 4141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * allocate and initialize the descriptor buffers 4151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * periods = number of periods 4161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * fragsize = period size in bytes 4171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 418e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int build_via_table(struct viadev *dev, struct snd_pcm_substream *substream, 4191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct pci_dev *pci, 4201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int periods, unsigned int fragsize) 4211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 4221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int i, idx, ofs, rest; 423e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 4241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (dev->table.area == NULL) { 4261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* the start of each lists must be aligned to 8 bytes, 4271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * but the kernel pages are much bigger, so we don't care 4281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), 4301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds PAGE_ALIGN(VIA_TABLE_SIZE * 2 * 8), 4311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds &dev->table) < 0) 4321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -ENOMEM; 4331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (! dev->idx_table) { 4351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->idx_table = kmalloc(sizeof(*dev->idx_table) * VIA_TABLE_SIZE, GFP_KERNEL); 4361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (! dev->idx_table) 4371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -ENOMEM; 4381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* fill the entries */ 4411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds idx = 0; 4421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ofs = 0; 4431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < periods; i++) { 4441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rest = fragsize; 4451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* fill descriptors for a period. 4461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * a period can be split to several descriptors if it's 4471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * over page boundary. 4481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds do { 4501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int r; 4511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int flag; 45277a23f2695bb2de0cd74599400dc55109c531b72Takashi Iwai unsigned int addr; 4531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (idx >= VIA_TABLE_SIZE) { 4551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_printk(KERN_ERR "via82xx: too much table size!\n"); 4561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EINVAL; 4571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 45877a23f2695bb2de0cd74599400dc55109c531b72Takashi Iwai addr = snd_pcm_sgbuf_get_addr(substream, ofs); 45977a23f2695bb2de0cd74599400dc55109c531b72Takashi Iwai ((u32 *)dev->table.area)[idx << 1] = cpu_to_le32(addr); 4605503600a1c5c2c11e14ff428b5d07a1018927bd6Takashi Iwai r = snd_pcm_sgbuf_get_chunk_size(substream, ofs, rest); 4611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rest -= r; 4621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (! rest) { 4631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (i == periods - 1) 4641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds flag = VIA_TBL_BIT_EOL; /* buffer boundary */ 4651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else 4661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds flag = VIA_TBL_BIT_FLAG; /* period boundary */ 4671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else 4681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds flag = 0; /* period continues to the next */ 4691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds // printk("via: tbl %d: at %d size %d (rest %d)\n", idx, ofs, r, rest); 4701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ((u32 *)dev->table.area)[(idx<<1) + 1] = cpu_to_le32(r | flag); 4711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->idx_table[idx].offset = ofs; 4721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->idx_table[idx].size = r; 4731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ofs += r; 4741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds idx++; 4751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } while (rest > 0); 4761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->tbl_entries = idx; 4781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->bufsize = periods * fragsize; 4791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->bufsize2 = dev->bufsize / 2; 4801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->fragsize = fragsize; 4811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 4821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 4831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 485e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int clean_via_table(struct viadev *dev, struct snd_pcm_substream *substream, 4861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct pci_dev *pci) 4871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 4881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (dev->table.area) { 4891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_dma_free_pages(&dev->table); 4901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->table.area = NULL; 4911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4924d572776d4dfa2d5385a2ec3acec3cc059149e13Jesper Juhl kfree(dev->idx_table); 4934d572776d4dfa2d5385a2ec3acec3cc059149e13Jesper Juhl dev->idx_table = NULL; 4941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 4951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 4961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 4981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Basic I/O 4991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 5001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 501e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic inline unsigned int snd_via82xx_codec_xread(struct via82xx *chip) 5021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 5031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return inl(VIAREG(chip, AC97)); 5041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 5051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 506e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic inline void snd_via82xx_codec_xwrite(struct via82xx *chip, unsigned int val) 5071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 5081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outl(val, VIAREG(chip, AC97)); 5091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 5101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 511e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_codec_ready(struct via82xx *chip, int secondary) 5121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 5131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int timeout = 1000; /* 1ms */ 5141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int val; 5151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds while (timeout-- > 0) { 5171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(1); 5181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!((val = snd_via82xx_codec_xread(chip)) & VIA_REG_AC97_BUSY)) 5191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return val & 0xffff; 5201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 521e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai snd_printk(KERN_ERR "codec_ready: codec %i is not ready [0x%x]\n", 522e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai secondary, snd_via82xx_codec_xread(chip)); 5231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EIO; 5241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 5251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 526e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_codec_valid(struct via82xx *chip, int secondary) 5271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 5281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int timeout = 1000; /* 1ms */ 5291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int val, val1; 5301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int stat = !secondary ? VIA_REG_AC97_PRIMARY_VALID : 5311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_AC97_SECONDARY_VALID; 5321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds while (timeout-- > 0) { 5341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = snd_via82xx_codec_xread(chip); 5351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val1 = val & (VIA_REG_AC97_BUSY | stat); 5361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (val1 == stat) 5371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return val & 0xffff; 5381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(1); 5391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EIO; 5411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 5421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 543e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic void snd_via82xx_codec_wait(struct snd_ac97 *ac97) 5441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 545e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = ac97->private_data; 5461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int err; 5471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = snd_via82xx_codec_ready(chip, ac97->num); 5481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* here we need to wait fairly for long time.. */ 549ef21ca24faf28df6d06939e77d5032a313490289Nishanth Aravamudan msleep(500); 5501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 5511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 552e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic void snd_via82xx_codec_write(struct snd_ac97 *ac97, 5531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned short reg, 5541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned short val) 5551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 556e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = ac97->private_data; 5571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int xval; 5584f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese 5591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds xval = !ac97->num ? VIA_REG_AC97_CODEC_ID_PRIMARY : VIA_REG_AC97_CODEC_ID_SECONDARY; 5601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds xval <<= VIA_REG_AC97_CODEC_ID_SHIFT; 5611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds xval |= reg << VIA_REG_AC97_CMD_SHIFT; 5621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds xval |= val << VIA_REG_AC97_DATA_SHIFT; 5631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_codec_xwrite(chip, xval); 5641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_codec_ready(chip, ac97->num); 5651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 5661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 567e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic unsigned short snd_via82xx_codec_read(struct snd_ac97 *ac97, unsigned short reg) 5681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 569e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = ac97->private_data; 5701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int xval, val = 0xffff; 5711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int again = 0; 5721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds xval = ac97->num << VIA_REG_AC97_CODEC_ID_SHIFT; 5741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds xval |= ac97->num ? VIA_REG_AC97_SECONDARY_VALID : VIA_REG_AC97_PRIMARY_VALID; 5751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds xval |= VIA_REG_AC97_READ; 5761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds xval |= (reg & 0x7f) << VIA_REG_AC97_CMD_SHIFT; 5771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds while (1) { 5781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (again++ > 3) { 579e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai snd_printk(KERN_ERR "codec_read: codec %i is not valid [0x%x]\n", 580e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai ac97->num, snd_via82xx_codec_xread(chip)); 5811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0xffff; 5821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_codec_xwrite(chip, xval); 5841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay (20); 5851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (snd_via82xx_codec_valid(chip, ac97->num) >= 0) { 5861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(25); 5871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = snd_via82xx_codec_xread(chip); 5881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 5891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return val & 0xffff; 5921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 5931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 594e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic void snd_via82xx_channel_reset(struct via82xx *chip, struct viadev *viadev) 5951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 5961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(VIA_REG_CTRL_PAUSE | VIA_REG_CTRL_TERMINATE | VIA_REG_CTRL_RESET, 5971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIADEV_REG(viadev, OFFSET_CONTROL)); 5981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds inb(VIADEV_REG(viadev, OFFSET_CONTROL)); 5991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(50); 6001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* disable interrupts */ 6011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(0x00, VIADEV_REG(viadev, OFFSET_CONTROL)); 6021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* clear interrupts */ 6031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(0x03, VIADEV_REG(viadev, OFFSET_STATUS)); 6041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(0x00, VIADEV_REG(viadev, OFFSET_TYPE)); /* for via686 */ 6051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds // outl(0, VIADEV_REG(viadev, OFFSET_CURR_PTR)); 6061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds viadev->lastpos = 0; 6074f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->hwptr_done = 0; 6081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 6091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 6121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Interrupt handler 6134f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese * Used for 686 and 8233A 6141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6157d12e780e003f93433d49ce78cfedf4b4c52adc5David Howellsstatic irqreturn_t snd_via686_interrupt(int irq, void *dev_id) 6161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 617e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = dev_id; 6181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int status; 6191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int i; 6201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds status = inl(VIAREG(chip, SGD_SHADOW)); 6221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (! (status & chip->intr_mask)) { 6231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->rmidi) 6241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* check mpu401 interrupt */ 6257d12e780e003f93433d49ce78cfedf4b4c52adc5David Howells return snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data); 6261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return IRQ_NONE; 6271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* check status for each stream */ 6301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock(&chip->reg_lock); 6311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < chip->num_devs; i++) { 632e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = &chip->devs[i]; 6331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char c_status = inb(VIADEV_REG(viadev, OFFSET_STATUS)); 6344f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (! (c_status & (VIA_REG_STAT_EOL|VIA_REG_STAT_FLAG|VIA_REG_STAT_STOPPED))) 6351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 6361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (viadev->substream && viadev->running) { 6374f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese /* 6384f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese * Update hwptr_done based on 'period elapsed' 6394f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese * interrupts. We'll use it, when the chip returns 0 6404f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese * for OFFSET_CURR_COUNT. 6414f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese */ 6424f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (c_status & VIA_REG_STAT_EOL) 6434f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->hwptr_done = 0; 6444f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese else 6454f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->hwptr_done += viadev->fragsize; 6464f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->in_interrupt = c_status; 6471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock(&chip->reg_lock); 6481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_period_elapsed(viadev->substream); 6491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock(&chip->reg_lock); 6504f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->in_interrupt = 0; 6511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(c_status, VIADEV_REG(viadev, OFFSET_STATUS)); /* ack */ 6531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock(&chip->reg_lock); 6551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return IRQ_HANDLED; 6561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 6571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 6594f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese * Interrupt handler 6604f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese */ 6617d12e780e003f93433d49ce78cfedf4b4c52adc5David Howellsstatic irqreturn_t snd_via8233_interrupt(int irq, void *dev_id) 6624f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese{ 663e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = dev_id; 6644f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese unsigned int status; 6654f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese unsigned int i; 6664f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese int irqreturn = 0; 6674f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese 6684f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese /* check status for each stream */ 6694f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese spin_lock(&chip->reg_lock); 6704f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese status = inl(VIAREG(chip, SGD_SHADOW)); 6714f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese 6724f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese for (i = 0; i < chip->num_devs; i++) { 673e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = &chip->devs[i]; 674e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm_substream *substream; 6754f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese unsigned char c_status, shadow_status; 6764f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese 6774f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese shadow_status = (status >> viadev->shadow_shift) & 6784f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese (VIA8233_SHADOW_STAT_ACTIVE|VIA_REG_STAT_EOL| 6794f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese VIA_REG_STAT_FLAG); 6804f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese c_status = shadow_status & (VIA_REG_STAT_EOL|VIA_REG_STAT_FLAG); 6814f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (!c_status) 6824f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese continue; 6834f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese 6844f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese substream = viadev->substream; 6854f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (substream && viadev->running) { 6864f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese /* 6874f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese * Update hwptr_done based on 'period elapsed' 6884f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese * interrupts. We'll use it, when the chip returns 0 6894f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese * for OFFSET_CURR_COUNT. 6904f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese */ 6914f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (c_status & VIA_REG_STAT_EOL) 6924f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->hwptr_done = 0; 6934f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese else 6944f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->hwptr_done += viadev->fragsize; 6954f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->in_interrupt = c_status; 6964f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (shadow_status & VIA8233_SHADOW_STAT_ACTIVE) 6974f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->in_interrupt |= VIA_REG_STAT_ACTIVE; 6984f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese spin_unlock(&chip->reg_lock); 6994f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese 7004f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese snd_pcm_period_elapsed(substream); 7014f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese 7024f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese spin_lock(&chip->reg_lock); 7034f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->in_interrupt = 0; 7044f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese } 7054f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese outb(c_status, VIADEV_REG(viadev, OFFSET_STATUS)); /* ack */ 7064f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese irqreturn = 1; 7074f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese } 7084f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese spin_unlock(&chip->reg_lock); 7094f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese return IRQ_RETVAL(irqreturn); 7104f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese} 7114f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese 7124f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese/* 7131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * PCM callbacks 7141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 7151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 7171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * trigger callback 7181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 719e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd) 7201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 721e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 722e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = substream->runtime->private_data; 7231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char val; 7241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->chip_type != TYPE_VIA686) 7261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = VIA_REG_CTRL_INT; 7271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else 7281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = 0; 7291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds switch (cmd) { 7301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case SNDRV_PCM_TRIGGER_START: 73141e4845c426024ec41724326397a36b3aa2cb6a3Jaroslav Kysela case SNDRV_PCM_TRIGGER_RESUME: 7321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val |= VIA_REG_CTRL_START; 7331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds viadev->running = 1; 7341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 7351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case SNDRV_PCM_TRIGGER_STOP: 73641e4845c426024ec41724326397a36b3aa2cb6a3Jaroslav Kysela case SNDRV_PCM_TRIGGER_SUSPEND: 7371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = VIA_REG_CTRL_TERMINATE; 7381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds viadev->running = 0; 7391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 7401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case SNDRV_PCM_TRIGGER_PAUSE_PUSH: 7411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val |= VIA_REG_CTRL_PAUSE; 7421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds viadev->running = 0; 7431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 7441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: 7451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds viadev->running = 1; 7461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 7471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds default: 7481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EINVAL; 7491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(val, VIADEV_REG(viadev, OFFSET_CONTROL)); 7511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (cmd == SNDRV_PCM_TRIGGER_STOP) 7521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_channel_reset(chip, viadev); 7531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 7541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 7551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 7581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * pointer callbacks 7591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 7601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 7621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * calculate the linear position at the given sg-buffer index and the rest count 7631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 7641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define check_invalid_pos(viadev,pos) \ 766e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai ((pos) < viadev->lastpos && ((pos) >= viadev->bufsize2 ||\ 767e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai viadev->lastpos < viadev->bufsize2)) 7681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 769e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic inline unsigned int calc_linear_pos(struct viadev *viadev, unsigned int idx, 770e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai unsigned int count) 7711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 7721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int size, base, res; 7731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds size = viadev->idx_table[idx].size; 7751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds base = viadev->idx_table[idx].offset; 7761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds res = base + size - count; 7774f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (res >= viadev->bufsize) 7784f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese res -= viadev->bufsize; 7791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* check the validity of the calculated position */ 7811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (size < count) { 782e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai snd_printd(KERN_ERR "invalid via82xx_cur_ptr (size = %d, count = %d)\n", 783e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai (int)size, (int)count); 7841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds res = viadev->lastpos; 7851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 7861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (! count) { 7871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Some mobos report count = 0 on the DMA boundary, 7881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * i.e. count = size indeed. 7891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Let's check whether this step is above the expected size. 7901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 7911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int delta = res - viadev->lastpos; 7921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (delta < 0) 7931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds delta += viadev->bufsize; 7941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((unsigned int)delta > viadev->fragsize) 7951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds res = base; 7961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (check_invalid_pos(viadev, res)) { 7981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef POINTER_DEBUG 799e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai printk(KERN_DEBUG "fail: idx = %i/%i, lastpos = 0x%x, " 800e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai "bufsize2 = 0x%x, offsize = 0x%x, size = 0x%x, " 801e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai "count = 0x%x\n", idx, viadev->tbl_entries, 802e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai viadev->lastpos, viadev->bufsize2, 803e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai viadev->idx_table[idx].offset, 804e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai viadev->idx_table[idx].size, count); 8051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 8061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* count register returns full size when end of buffer is reached */ 8071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds res = base + size; 8081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (check_invalid_pos(viadev, res)) { 809e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai snd_printd(KERN_ERR "invalid via82xx_cur_ptr (2), " 810e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai "using last valid pointer\n"); 8111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds res = viadev->lastpos; 8121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 8131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 8141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 8151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return res; 8161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 8171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 8191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * get the current pointer on via686 8201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 821e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic snd_pcm_uframes_t snd_via686_pcm_pointer(struct snd_pcm_substream *substream) 8221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 823e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 824e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = substream->runtime->private_data; 8251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int idx, ptr, count, res; 8261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 827da3cec35dd3c31d8706db4bf379372ce70d92118Takashi Iwai if (snd_BUG_ON(!viadev->tbl_entries)) 828da3cec35dd3c31d8706db4bf379372ce70d92118Takashi Iwai return 0; 8291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!(inb(VIADEV_REG(viadev, OFFSET_STATUS)) & VIA_REG_STAT_ACTIVE)) 8301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 8311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock(&chip->reg_lock); 8331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds count = inl(VIADEV_REG(viadev, OFFSET_CURR_COUNT)) & 0xffffff; 8341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* The via686a does not have the current index register, 8351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * so we need to calculate the index from CURR_PTR. 8361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ptr = inl(VIADEV_REG(viadev, OFFSET_CURR_PTR)); 8381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ptr <= (unsigned int)viadev->table.addr) 8391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds idx = 0; 8401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else /* CURR_PTR holds the address + 8 */ 8411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds idx = ((ptr - (unsigned int)viadev->table.addr) / 8 - 1) % viadev->tbl_entries; 8421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds res = calc_linear_pos(viadev, idx, count); 8434f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->lastpos = res; /* remember the last position */ 8441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock(&chip->reg_lock); 8451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return bytes_to_frames(substream->runtime, res); 8471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 8481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 8501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * get the current pointer on via823x 8511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 852e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic snd_pcm_uframes_t snd_via8233_pcm_pointer(struct snd_pcm_substream *substream) 8531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 854e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 855e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = substream->runtime->private_data; 8561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int idx, count, res; 8574f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese int status; 8581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 859da3cec35dd3c31d8706db4bf379372ce70d92118Takashi Iwai if (snd_BUG_ON(!viadev->tbl_entries)) 860da3cec35dd3c31d8706db4bf379372ce70d92118Takashi Iwai return 0; 8614f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese 8621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock(&chip->reg_lock); 8634f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese count = inl(VIADEV_REG(viadev, OFFSET_CURR_COUNT)); 8644f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese status = viadev->in_interrupt; 8654f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (!status) 8664f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese status = inb(VIADEV_REG(viadev, OFFSET_STATUS)); 8674f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese 868c6cc0e3b0c087d350bdc5912ecdfb17e796ae266Bastiaan Jacques /* An apparent bug in the 8251 is worked around by sending a 869c6cc0e3b0c087d350bdc5912ecdfb17e796ae266Bastiaan Jacques * REG_CTRL_START. */ 870c6cc0e3b0c087d350bdc5912ecdfb17e796ae266Bastiaan Jacques if (chip->revision == VIA_REV_8251 && (status & VIA_REG_STAT_EOL)) 871c6cc0e3b0c087d350bdc5912ecdfb17e796ae266Bastiaan Jacques snd_via82xx_pcm_trigger(substream, SNDRV_PCM_TRIGGER_START); 872c6cc0e3b0c087d350bdc5912ecdfb17e796ae266Bastiaan Jacques 8734f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (!(status & VIA_REG_STAT_ACTIVE)) { 874c6cc0e3b0c087d350bdc5912ecdfb17e796ae266Bastiaan Jacques res = 0; 875c6cc0e3b0c087d350bdc5912ecdfb17e796ae266Bastiaan Jacques goto unlock; 8764f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese } 8774f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (count & 0xffffff) { 8784f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese idx = count >> 24; 8794f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (idx >= viadev->tbl_entries) { 8801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef POINTER_DEBUG 881e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai printk(KERN_DEBUG "fail: invalid idx = %i/%i\n", idx, 882e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai viadev->tbl_entries); 8831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 8844f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese res = viadev->lastpos; 8854f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese } else { 8864f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese count &= 0xffffff; 8874f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese res = calc_linear_pos(viadev, idx, count); 8884f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese } 8891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 8904f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese res = viadev->hwptr_done; 8914f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (!viadev->in_interrupt) { 8924f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (status & VIA_REG_STAT_EOL) { 8934f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese res = 0; 8944f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese } else 8954f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (status & VIA_REG_STAT_FLAG) { 8964f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese res += viadev->fragsize; 8974f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese } 8984f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese } 8994f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese } 9004f550df58f4758ea023704b409830ad9c3b47771Karsten Wieseunlock: 9014f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->lastpos = res; 9021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock(&chip->reg_lock); 9031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return bytes_to_frames(substream->runtime, res); 9051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 9061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 9091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * hw_params callback: 9101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * allocate the buffer and build up the buffer description table 9111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 912e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_hw_params(struct snd_pcm_substream *substream, 913e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm_hw_params *hw_params) 9141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 915e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 916e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = substream->runtime->private_data; 9171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int err; 9181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); 9201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (err < 0) 9211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 9221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = build_via_table(viadev, substream, chip->pci, 9231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds params_periods(hw_params), 9241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds params_period_bytes(hw_params)); 9251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (err < 0) 9261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 9271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 9291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 9301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 9321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * hw_free callback: 9331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * clean up the buffer description table and release the buffer 9341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 935e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_hw_free(struct snd_pcm_substream *substream) 9361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 937e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 938e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = substream->runtime->private_data; 9391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds clean_via_table(viadev, substream, chip->pci); 9411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_lib_free_pages(substream); 9421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 9431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 9441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 9471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * set up the table pointer 9481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 949e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic void snd_via82xx_set_table_ptr(struct via82xx *chip, struct viadev *viadev) 9501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 9511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_codec_ready(chip, 0); 9521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outl((u32)viadev->table.addr, VIADEV_REG(viadev, OFFSET_TABLE_PTR)); 9531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(20); 9541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_codec_ready(chip, 0); 9551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 9561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 9581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * prepare callback for playback and capture on via686 9591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 960e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic void via686_setup_format(struct via82xx *chip, struct viadev *viadev, 961e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm_runtime *runtime) 9621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 9631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_channel_reset(chip, viadev); 9641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* this must be set after channel_reset */ 9651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_set_table_ptr(chip, viadev); 9661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(VIA_REG_TYPE_AUTOSTART | 9671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (runtime->format == SNDRV_PCM_FORMAT_S16_LE ? VIA_REG_TYPE_16BIT : 0) | 9681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (runtime->channels > 1 ? VIA_REG_TYPE_STEREO : 0) | 9691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ((viadev->reg_offset & 0x10) == 0 ? VIA_REG_TYPE_INT_LSAMPLE : 0) | 9701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_TYPE_INT_EOL | 9711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_TYPE_INT_FLAG, VIADEV_REG(viadev, OFFSET_TYPE)); 9721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 9731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 974e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via686_playback_prepare(struct snd_pcm_substream *substream) 9751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 976e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 977e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = substream->runtime->private_data; 978e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm_runtime *runtime = substream->runtime; 9791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_set_rate(chip->ac97, AC97_PCM_FRONT_DAC_RATE, runtime->rate); 9811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_set_rate(chip->ac97, AC97_SPDIF, runtime->rate); 9821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds via686_setup_format(chip, viadev, runtime); 9831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 9841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 9851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 986e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via686_capture_prepare(struct snd_pcm_substream *substream) 9871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 988e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 989e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = substream->runtime->private_data; 990e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm_runtime *runtime = substream->runtime; 9911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_set_rate(chip->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate); 9931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds via686_setup_format(chip, viadev, runtime); 9941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 9951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 9961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 9981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * lock the current rate 9991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 10001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int via_lock_rate(struct via_rate_lock *rec, int rate) 10011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 10021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int changed = 0; 10031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irq(&rec->lock); 10051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rec->rate != rate) { 10061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rec->rate && rec->used > 1) /* already set */ 10071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds changed = -EINVAL; 10081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else { 10091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rec->rate = rate; 10101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds changed = 1; 10111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 10121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 10131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irq(&rec->lock); 10141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return changed; 10151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 10181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * prepare callback for DSX playback on via823x 10191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1020e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_playback_prepare(struct snd_pcm_substream *substream) 10211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1022e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 1023e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = substream->runtime->private_data; 1024e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm_runtime *runtime = substream->runtime; 10252d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov int ac97_rate = chip->dxs_src ? 48000 : runtime->rate; 10261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rate_changed; 10271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 rbits; 10281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10292d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov if ((rate_changed = via_lock_rate(&chip->rates[0], ac97_rate)) < 0) 10301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return rate_changed; 103116d3f140fc265c9b9c0f8975e0b36fe15912508fTakashi Iwai if (rate_changed) 10321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_set_rate(chip->ac97, AC97_PCM_FRONT_DAC_RATE, 10331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->no_vra ? 48000 : runtime->rate); 103416d3f140fc265c9b9c0f8975e0b36fe15912508fTakashi Iwai if (chip->spdif_on && viadev->reg_offset == 0x30) 103516d3f140fc265c9b9c0f8975e0b36fe15912508fTakashi Iwai snd_ac97_set_rate(chip->ac97, AC97_SPDIF, runtime->rate); 103616d3f140fc265c9b9c0f8975e0b36fe15912508fTakashi Iwai 10371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (runtime->rate == 48000) 10381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rbits = 0xfffff; 10391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else 1040e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai rbits = (0x100000 / 48000) * runtime->rate + 1041e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai ((0x100000 % 48000) * runtime->rate) / 48000; 1042da3cec35dd3c31d8706db4bf379372ce70d92118Takashi Iwai snd_BUG_ON(rbits & ~0xfffff); 10431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_channel_reset(chip, viadev); 10441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_set_table_ptr(chip, viadev); 1045e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai outb(chip->playback_volume[viadev->reg_offset / 0x10][0], 1046e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai VIADEV_REG(viadev, OFS_PLAYBACK_VOLUME_L)); 1047e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai outb(chip->playback_volume[viadev->reg_offset / 0x10][1], 1048e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai VIADEV_REG(viadev, OFS_PLAYBACK_VOLUME_R)); 10491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outl((runtime->format == SNDRV_PCM_FORMAT_S16_LE ? VIA8233_REG_TYPE_16BIT : 0) | /* format */ 10501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (runtime->channels > 1 ? VIA8233_REG_TYPE_STEREO : 0) | /* stereo */ 10511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rbits | /* rate */ 10521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 0xff000000, /* STOP index is never reached */ 10531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIADEV_REG(viadev, OFFSET_STOP_IDX)); 10541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(20); 10551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_codec_ready(chip, 0); 10561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 10571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 10601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * prepare callback for multi-channel playback on via823x 10611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1062e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_multi_prepare(struct snd_pcm_substream *substream) 10631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1064e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 1065e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = substream->runtime->private_data; 1066e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm_runtime *runtime = substream->runtime; 10671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int slots; 10681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int fmt; 10691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (via_lock_rate(&chip->rates[0], runtime->rate) < 0) 10711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EINVAL; 10721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_set_rate(chip->ac97, AC97_PCM_FRONT_DAC_RATE, runtime->rate); 10731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_set_rate(chip->ac97, AC97_PCM_SURR_DAC_RATE, runtime->rate); 10741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_set_rate(chip->ac97, AC97_PCM_LFE_DAC_RATE, runtime->rate); 10751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_set_rate(chip->ac97, AC97_SPDIF, runtime->rate); 10761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_channel_reset(chip, viadev); 10771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_set_table_ptr(chip, viadev); 10781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1079e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai fmt = (runtime->format == SNDRV_PCM_FORMAT_S16_LE) ? 1080e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai VIA_REG_MULTPLAY_FMT_16BIT : VIA_REG_MULTPLAY_FMT_8BIT; 10811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fmt |= runtime->channels << 4; 10821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(fmt, VIADEV_REG(viadev, OFS_MULTPLAY_FORMAT)); 10831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#if 0 10841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->revision == VIA_REV_8233A) 10851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds slots = 0; 10861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else 10871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 10881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { 10891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* set sample number to slot 3, 4, 7, 8, 6, 9 (for VIA8233/C,8235) */ 10901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* corresponding to FL, FR, RL, RR, C, LFE ?? */ 10911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds switch (runtime->channels) { 10921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 1: slots = (1<<0) | (1<<4); break; 10931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 2: slots = (1<<0) | (2<<4); break; 10941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 3: slots = (1<<0) | (2<<4) | (5<<8); break; 10951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 4: slots = (1<<0) | (2<<4) | (3<<8) | (4<<12); break; 10961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 5: slots = (1<<0) | (2<<4) | (3<<8) | (4<<12) | (5<<16); break; 10971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 6: slots = (1<<0) | (2<<4) | (3<<8) | (4<<12) | (5<<16) | (6<<20); break; 10981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds default: slots = 0; break; 10991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 11001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 11011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* STOP index is never reached */ 11021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outl(0xff000000 | slots, VIADEV_REG(viadev, OFFSET_STOP_IDX)); 11031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(20); 11041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_codec_ready(chip, 0); 11051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 11061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 11091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * prepare callback for capture on via823x 11101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1111e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_capture_prepare(struct snd_pcm_substream *substream) 11121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1113e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 1114e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = substream->runtime->private_data; 1115e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm_runtime *runtime = substream->runtime; 11161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (via_lock_rate(&chip->rates[1], runtime->rate) < 0) 11181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EINVAL; 11191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_set_rate(chip->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate); 11201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_channel_reset(chip, viadev); 11211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_set_table_ptr(chip, viadev); 11221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(VIA_REG_CAPTURE_FIFO_ENABLE, VIADEV_REG(viadev, OFS_CAPTURE_FIFO)); 11231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outl((runtime->format == SNDRV_PCM_FORMAT_S16_LE ? VIA8233_REG_TYPE_16BIT : 0) | 11241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (runtime->channels > 1 ? VIA8233_REG_TYPE_STEREO : 0) | 11251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 0xff000000, /* STOP index is never reached */ 11261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIADEV_REG(viadev, OFFSET_STOP_IDX)); 11271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(20); 11281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_codec_ready(chip, 0); 11291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 11301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 11341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * pcm hardware definition, identical for both playback and capture 11351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1136e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic struct snd_pcm_hardware snd_via82xx_hw = 11371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 11381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 11391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds SNDRV_PCM_INFO_BLOCK_TRANSFER | 11401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds SNDRV_PCM_INFO_MMAP_VALID | 114141e4845c426024ec41724326397a36b3aa2cb6a3Jaroslav Kysela /* SNDRV_PCM_INFO_RESUME | */ 11421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds SNDRV_PCM_INFO_PAUSE), 11431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, 11441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .rates = SNDRV_PCM_RATE_48000, 11451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .rate_min = 48000, 11461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .rate_max = 48000, 11471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .channels_min = 1, 11481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .channels_max = 2, 11495503600a1c5c2c11e14ff428b5d07a1018927bd6Takashi Iwai .buffer_bytes_max = VIA_MAX_BUFSIZE, 11501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .period_bytes_min = 32, 11515503600a1c5c2c11e14ff428b5d07a1018927bd6Takashi Iwai .period_bytes_max = VIA_MAX_BUFSIZE / 2, 11521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .periods_min = 2, 11531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .periods_max = VIA_TABLE_SIZE / 2, 11541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .fifo_size = 0, 11551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 11561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 11591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * open callback skeleton 11601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1161e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_pcm_open(struct via82xx *chip, struct viadev *viadev, 1162e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm_substream *substream) 11631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1164e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm_runtime *runtime = substream->runtime; 11651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int err; 11661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct via_rate_lock *ratep; 11671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds runtime->hw = snd_via82xx_hw; 11691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* set the hw rate condition */ 11711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ratep = &chip->rates[viadev->direction]; 11721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irq(&ratep->lock); 11731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ratep->used++; 11741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->spdif_on && viadev->reg_offset == 0x30) { 11751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* DXS#3 and spdif is on */ 11761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds runtime->hw.rates = chip->ac97->rates[AC97_RATES_SPDIF]; 11771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_limit_hw_rates(runtime); 11781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (chip->dxs_fixed && viadev->reg_offset < 0x40) { 11791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* fixed DXS playback rate */ 11801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds runtime->hw.rates = SNDRV_PCM_RATE_48000; 11811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds runtime->hw.rate_min = runtime->hw.rate_max = 48000; 11822d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov } else if (chip->dxs_src && viadev->reg_offset < 0x40) { 11832d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov /* use full SRC capabilities of DXS */ 11842d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov runtime->hw.rates = (SNDRV_PCM_RATE_CONTINUOUS | 11852d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov SNDRV_PCM_RATE_8000_48000); 11862d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov runtime->hw.rate_min = 8000; 11872d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov runtime->hw.rate_max = 48000; 11881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (! ratep->rate) { 11891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int idx = viadev->direction ? AC97_RATES_ADC : AC97_RATES_FRONT_DAC; 11901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds runtime->hw.rates = chip->ac97->rates[idx]; 11911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_limit_hw_rates(runtime); 11921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 11931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* a fixed rate */ 11941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds runtime->hw.rates = SNDRV_PCM_RATE_KNOT; 11951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds runtime->hw.rate_max = runtime->hw.rate_min = ratep->rate; 11961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 11971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irq(&ratep->lock); 11981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* we may remove following constaint when we modify table entries 12001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds in interrupt */ 12011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) 12021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 12031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds runtime->private_data = viadev; 12051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds viadev->substream = substream; 12061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 12081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 12121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * open callback for playback on via686 and via823x DSX 12131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1214e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_playback_open(struct snd_pcm_substream *substream) 12151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1216e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 1217e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = &chip->devs[chip->playback_devno + substream->number]; 12181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int err; 12191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = snd_via82xx_pcm_open(chip, viadev, substream)) < 0) 12211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 12221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 12231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 12261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * open callback for playback on via823x multi-channel 12271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1228e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_multi_open(struct snd_pcm_substream *substream) 12291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1230e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 1231e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = &chip->devs[chip->multi_devno]; 12321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int err; 12331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* channels constraint for VIA8233A 12341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 3 and 5 channels are not supported 12351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 12361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds static unsigned int channels[] = { 12371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1, 2, 4, 6 12381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }; 1239e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai static struct snd_pcm_hw_constraint_list hw_constraints_channels = { 12401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .count = ARRAY_SIZE(channels), 12411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .list = channels, 12421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .mask = 0, 12431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }; 12441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = snd_via82xx_pcm_open(chip, viadev, substream)) < 0) 12461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 12471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds substream->runtime->hw.channels_max = 6; 12481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->revision == VIA_REV_8233A) 1249e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai snd_pcm_hw_constraint_list(substream->runtime, 0, 1250e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai SNDRV_PCM_HW_PARAM_CHANNELS, 1251e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai &hw_constraints_channels); 12521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 12531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 12561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * open callback for capture on via686 and via823x 12571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1258e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_capture_open(struct snd_pcm_substream *substream) 12591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1260e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 1261e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = &chip->devs[chip->capture_devno + substream->pcm->device]; 12621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snd_via82xx_pcm_open(chip, viadev, substream); 12641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 12671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * close callback 12681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1269e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_pcm_close(struct snd_pcm_substream *substream) 12701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1271e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 1272e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = substream->runtime->private_data; 12731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct via_rate_lock *ratep; 12741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* release the rate lock */ 12761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ratep = &chip->rates[viadev->direction]; 12771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irq(&ratep->lock); 12781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ratep->used--; 12791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (! ratep->used) 12801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ratep->rate = 0; 12811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irq(&ratep->lock); 12826dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai if (! ratep->rate) { 12836dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai if (! viadev->direction) { 12846dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai snd_ac97_update_power(chip->ac97, 12856dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai AC97_PCM_FRONT_DAC_RATE, 0); 12866dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai snd_ac97_update_power(chip->ac97, 12876dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai AC97_PCM_SURR_DAC_RATE, 0); 12886dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai snd_ac97_update_power(chip->ac97, 12896dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai AC97_PCM_LFE_DAC_RATE, 0); 12906dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai } else 12916dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai snd_ac97_update_power(chip->ac97, 12926dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai AC97_PCM_LR_ADC_RATE, 0); 12936dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai } 12941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds viadev->substream = NULL; 12951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 12961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* via686 playback callbacks */ 1300e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic struct snd_pcm_ops snd_via686_playback_ops = { 13011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .open = snd_via82xx_playback_open, 13021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .close = snd_via82xx_pcm_close, 13031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .ioctl = snd_pcm_lib_ioctl, 13041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .hw_params = snd_via82xx_hw_params, 13051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .hw_free = snd_via82xx_hw_free, 13061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .prepare = snd_via686_playback_prepare, 13071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .trigger = snd_via82xx_pcm_trigger, 13081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .pointer = snd_via686_pcm_pointer, 13091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .page = snd_pcm_sgbuf_ops_page, 13101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 13111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* via686 capture callbacks */ 1313e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic struct snd_pcm_ops snd_via686_capture_ops = { 13141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .open = snd_via82xx_capture_open, 13151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .close = snd_via82xx_pcm_close, 13161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .ioctl = snd_pcm_lib_ioctl, 13171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .hw_params = snd_via82xx_hw_params, 13181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .hw_free = snd_via82xx_hw_free, 13191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .prepare = snd_via686_capture_prepare, 13201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .trigger = snd_via82xx_pcm_trigger, 13211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .pointer = snd_via686_pcm_pointer, 13221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .page = snd_pcm_sgbuf_ops_page, 13231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 13241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* via823x DSX playback callbacks */ 1326e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic struct snd_pcm_ops snd_via8233_playback_ops = { 13271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .open = snd_via82xx_playback_open, 13281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .close = snd_via82xx_pcm_close, 13291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .ioctl = snd_pcm_lib_ioctl, 13301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .hw_params = snd_via82xx_hw_params, 13311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .hw_free = snd_via82xx_hw_free, 13321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .prepare = snd_via8233_playback_prepare, 13331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .trigger = snd_via82xx_pcm_trigger, 13341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .pointer = snd_via8233_pcm_pointer, 13351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .page = snd_pcm_sgbuf_ops_page, 13361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 13371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* via823x multi-channel playback callbacks */ 1339e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic struct snd_pcm_ops snd_via8233_multi_ops = { 13401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .open = snd_via8233_multi_open, 13411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .close = snd_via82xx_pcm_close, 13421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .ioctl = snd_pcm_lib_ioctl, 13431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .hw_params = snd_via82xx_hw_params, 13441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .hw_free = snd_via82xx_hw_free, 13451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .prepare = snd_via8233_multi_prepare, 13461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .trigger = snd_via82xx_pcm_trigger, 13471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .pointer = snd_via8233_pcm_pointer, 13481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .page = snd_pcm_sgbuf_ops_page, 13491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 13501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* via823x capture callbacks */ 1352e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic struct snd_pcm_ops snd_via8233_capture_ops = { 13531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .open = snd_via82xx_capture_open, 13541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .close = snd_via82xx_pcm_close, 13551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .ioctl = snd_pcm_lib_ioctl, 13561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .hw_params = snd_via82xx_hw_params, 13571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .hw_free = snd_via82xx_hw_free, 13581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .prepare = snd_via8233_capture_prepare, 13591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .trigger = snd_via82xx_pcm_trigger, 13601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .pointer = snd_via8233_pcm_pointer, 13611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .page = snd_pcm_sgbuf_ops_page, 13621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 13631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1365e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic void init_viadev(struct via82xx *chip, int idx, unsigned int reg_offset, 1366e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai int shadow_pos, int direction) 13671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 13681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->devs[idx].reg_offset = reg_offset; 13694f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese chip->devs[idx].shadow_shift = shadow_pos * 4; 13701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->devs[idx].direction = direction; 13711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->devs[idx].port = chip->port + reg_offset; 13721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 13731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 13751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * create pcm instances for VIA8233, 8233C and 8235 (not 8233A) 13761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1377e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int __devinit snd_via8233_pcm_new(struct via82xx *chip) 13781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1379e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm *pcm; 13801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int i, err; 13811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->playback_devno = 0; /* x 4 */ 13831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->multi_devno = 4; /* x 1 */ 13841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->capture_devno = 5; /* x 2 */ 13851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->num_devs = 7; 13861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->intr_mask = 0x33033333; /* FLAG|EOL for rec0-1, mc, sdx0-3 */ 13871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* PCM #0: 4 DSX playbacks and 1 capture */ 13891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = snd_pcm_new(chip->card, chip->card->shortname, 0, 4, 1, &pcm); 13901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (err < 0) 13911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 13921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_via8233_playback_ops); 13931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_via8233_capture_ops); 13941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pcm->private_data = chip; 13951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(pcm->name, chip->card->shortname); 13961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->pcms[0] = pcm; 13971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* set up playbacks */ 13981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < 4; i++) 13994f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese init_viadev(chip, i, 0x10 * i, i, 0); 14001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* capture */ 14014f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese init_viadev(chip, chip->capture_devno, VIA_REG_CAPTURE_8233_STATUS, 6, 1); 14021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1403a2e3961d0a26870eb23b70edab6814c7f08ce2e0Takashi Iwai snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, 1404a2e3961d0a26870eb23b70edab6814c7f08ce2e0Takashi Iwai snd_dma_pci_data(chip->pci), 14055503600a1c5c2c11e14ff428b5d07a1018927bd6Takashi Iwai 64*1024, VIA_MAX_BUFSIZE); 14061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* PCM #1: multi-channel playback and 2nd capture */ 14081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = snd_pcm_new(chip->card, chip->card->shortname, 1, 1, 1, &pcm); 14091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (err < 0) 14101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 14111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_via8233_multi_ops); 14121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_via8233_capture_ops); 14131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pcm->private_data = chip; 14141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(pcm->name, chip->card->shortname); 14151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->pcms[1] = pcm; 14161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* set up playback */ 14174f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese init_viadev(chip, chip->multi_devno, VIA_REG_MULTPLAY_STATUS, 4, 0); 14181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* set up capture */ 14194f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese init_viadev(chip, chip->capture_devno + 1, VIA_REG_CAPTURE_8233_STATUS + 0x10, 7, 1); 14201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1421a2e3961d0a26870eb23b70edab6814c7f08ce2e0Takashi Iwai snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, 1422a2e3961d0a26870eb23b70edab6814c7f08ce2e0Takashi Iwai snd_dma_pci_data(chip->pci), 14235503600a1c5c2c11e14ff428b5d07a1018927bd6Takashi Iwai 64*1024, VIA_MAX_BUFSIZE); 14241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 14251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 14281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * create pcm instances for VIA8233A 14291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1430e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int __devinit snd_via8233a_pcm_new(struct via82xx *chip) 14311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1432e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm *pcm; 14331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int err; 14341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->multi_devno = 0; 14361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->playback_devno = 1; 14371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->capture_devno = 2; 14381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->num_devs = 3; 14391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->intr_mask = 0x03033000; /* FLAG|EOL for rec0, mc, sdx3 */ 14401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* PCM #0: multi-channel playback and capture */ 14421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = snd_pcm_new(chip->card, chip->card->shortname, 0, 1, 1, &pcm); 14431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (err < 0) 14441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 14451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_via8233_multi_ops); 14461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_via8233_capture_ops); 14471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pcm->private_data = chip; 14481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(pcm->name, chip->card->shortname); 14491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->pcms[0] = pcm; 14501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* set up playback */ 14514f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese init_viadev(chip, chip->multi_devno, VIA_REG_MULTPLAY_STATUS, 4, 0); 14521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* capture */ 14534f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese init_viadev(chip, chip->capture_devno, VIA_REG_CAPTURE_8233_STATUS, 6, 1); 14541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1455a2e3961d0a26870eb23b70edab6814c7f08ce2e0Takashi Iwai snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, 1456a2e3961d0a26870eb23b70edab6814c7f08ce2e0Takashi Iwai snd_dma_pci_data(chip->pci), 14575503600a1c5c2c11e14ff428b5d07a1018927bd6Takashi Iwai 64*1024, VIA_MAX_BUFSIZE); 14581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* SPDIF supported? */ 14601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (! ac97_can_spdif(chip->ac97)) 14611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 14621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* PCM #1: DXS3 playback (for spdif) */ 14641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = snd_pcm_new(chip->card, chip->card->shortname, 1, 1, 0, &pcm); 14651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (err < 0) 14661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 14671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_via8233_playback_ops); 14681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pcm->private_data = chip; 14691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(pcm->name, chip->card->shortname); 14701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->pcms[1] = pcm; 14711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* set up playback */ 14724f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese init_viadev(chip, chip->playback_devno, 0x30, 3, 0); 14731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1474a2e3961d0a26870eb23b70edab6814c7f08ce2e0Takashi Iwai snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, 1475a2e3961d0a26870eb23b70edab6814c7f08ce2e0Takashi Iwai snd_dma_pci_data(chip->pci), 14765503600a1c5c2c11e14ff428b5d07a1018927bd6Takashi Iwai 64*1024, VIA_MAX_BUFSIZE); 14771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 14781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 14811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * create a pcm instance for via686a/b 14821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1483e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int __devinit snd_via686_pcm_new(struct via82xx *chip) 14841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1485e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm *pcm; 14861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int err; 14871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->playback_devno = 0; 14891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->capture_devno = 1; 14901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->num_devs = 2; 14911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->intr_mask = 0x77; /* FLAG | EOL for PB, CP, FM */ 14921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = snd_pcm_new(chip->card, chip->card->shortname, 0, 1, 1, &pcm); 14941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (err < 0) 14951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 14961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_via686_playback_ops); 14971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_via686_capture_ops); 14981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pcm->private_data = chip; 14991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(pcm->name, chip->card->shortname); 15001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->pcms[0] = pcm; 15014f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese init_viadev(chip, 0, VIA_REG_PLAYBACK_STATUS, 0, 0); 15024f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese init_viadev(chip, 1, VIA_REG_CAPTURE_STATUS, 0, 1); 15031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1504a2e3961d0a26870eb23b70edab6814c7f08ce2e0Takashi Iwai snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, 1505a2e3961d0a26870eb23b70edab6814c7f08ce2e0Takashi Iwai snd_dma_pci_data(chip->pci), 15065503600a1c5c2c11e14ff428b5d07a1018927bd6Takashi Iwai 64*1024, VIA_MAX_BUFSIZE); 15071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 15081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 15121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Mixer part 15131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 15141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1515e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_capture_source_info(struct snd_kcontrol *kcontrol, 1516e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ctl_elem_info *uinfo) 15171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 15181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* formerly they were "Line" and "Mic", but it looks like that they 15191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * have nothing to do with the actual physical connections... 15201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 15211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds static char *texts[2] = { 15221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Input1", "Input2" 15231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }; 15241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 15251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uinfo->count = 1; 15261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uinfo->value.enumerated.items = 2; 15271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (uinfo->value.enumerated.item >= 2) 15281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uinfo->value.enumerated.item = 1; 15291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); 15301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 15311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1533e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_capture_source_get(struct snd_kcontrol *kcontrol, 1534e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ctl_elem_value *ucontrol) 15351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1536e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_kcontrol_chip(kcontrol); 15371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long port = chip->port + (kcontrol->id.index ? (VIA_REG_CAPTURE_CHANNEL + 0x10) : VIA_REG_CAPTURE_CHANNEL); 15381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ucontrol->value.enumerated.item[0] = inb(port) & VIA_REG_CAPTURE_CHANNEL_MIC ? 1 : 0; 15391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 15401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1542e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_capture_source_put(struct snd_kcontrol *kcontrol, 1543e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ctl_elem_value *ucontrol) 15441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1545e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_kcontrol_chip(kcontrol); 15461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long port = chip->port + (kcontrol->id.index ? (VIA_REG_CAPTURE_CHANNEL + 0x10) : VIA_REG_CAPTURE_CHANNEL); 15471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 val, oval; 15481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irq(&chip->reg_lock); 15501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds oval = inb(port); 15511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = oval & ~VIA_REG_CAPTURE_CHANNEL_MIC; 15521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ucontrol->value.enumerated.item[0]) 15531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val |= VIA_REG_CAPTURE_CHANNEL_MIC; 15541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (val != oval) 15551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(val, port); 15561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irq(&chip->reg_lock); 15571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return val != oval; 15581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1560e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic struct snd_kcontrol_new snd_via8233_capture_source __devinitdata = { 15611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "Input Source Select", 15621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 15631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .info = snd_via8233_capture_source_info, 15641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .get = snd_via8233_capture_source_get, 15651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .put = snd_via8233_capture_source_put, 15661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 15671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1568a5ce88909d3007caa7b65996a8f6784350beb2a6Takashi Iwai#define snd_via8233_dxs3_spdif_info snd_ctl_boolean_mono_info 15691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1570e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_dxs3_spdif_get(struct snd_kcontrol *kcontrol, 1571e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ctl_elem_value *ucontrol) 15721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1573e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_kcontrol_chip(kcontrol); 15741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 val; 15751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_byte(chip->pci, VIA8233_SPDIF_CTRL, &val); 15771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ucontrol->value.integer.value[0] = (val & VIA8233_SPDIF_DX3) ? 1 : 0; 15781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 15791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1581e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_dxs3_spdif_put(struct snd_kcontrol *kcontrol, 1582e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ctl_elem_value *ucontrol) 15831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1584e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_kcontrol_chip(kcontrol); 15851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 val, oval; 15861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_byte(chip->pci, VIA8233_SPDIF_CTRL, &oval); 15881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = oval & ~VIA8233_SPDIF_DX3; 15891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ucontrol->value.integer.value[0]) 15901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val |= VIA8233_SPDIF_DX3; 15911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* save the spdif flag for rate filtering */ 15921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->spdif_on = ucontrol->value.integer.value[0] ? 1 : 0; 15931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (val != oval) { 15941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA8233_SPDIF_CTRL, val); 15951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 1; 15961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 15971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 15981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1600e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic struct snd_kcontrol_new snd_via8233_dxs3_spdif_control __devinitdata = { 160110e8d78a94fc57f1bf11d50b97ff85b005e46d0bClemens Ladisch .name = SNDRV_CTL_NAME_IEC958("Output ",NONE,SWITCH), 16021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 16031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .info = snd_via8233_dxs3_spdif_info, 16041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .get = snd_via8233_dxs3_spdif_get, 16051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .put = snd_via8233_dxs3_spdif_put, 16061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 16071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1608e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_dxs_volume_info(struct snd_kcontrol *kcontrol, 1609e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ctl_elem_info *uinfo) 16101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 16111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 16121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uinfo->count = 2; 16131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uinfo->value.integer.min = 0; 16141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uinfo->value.integer.max = VIA_DXS_MAX_VOLUME; 16151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 16161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 16171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1618e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_dxs_volume_get(struct snd_kcontrol *kcontrol, 1619e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ctl_elem_value *ucontrol) 16201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1621e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_kcontrol_chip(kcontrol); 162200f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly unsigned int idx = snd_ctl_get_ioff(kcontrol, &ucontrol->id); 162300f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly 162400f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly ucontrol->value.integer.value[0] = VIA_DXS_MAX_VOLUME - chip->playback_volume[idx][0]; 162500f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly ucontrol->value.integer.value[1] = VIA_DXS_MAX_VOLUME - chip->playback_volume[idx][1]; 162600f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly return 0; 162700f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly} 162800f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly 1629e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_pcmdxs_volume_get(struct snd_kcontrol *kcontrol, 1630e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ctl_elem_value *ucontrol) 163100f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly{ 1632e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_kcontrol_chip(kcontrol); 163300f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly ucontrol->value.integer.value[0] = VIA_DXS_MAX_VOLUME - chip->playback_volume_c[0]; 163400f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly ucontrol->value.integer.value[1] = VIA_DXS_MAX_VOLUME - chip->playback_volume_c[1]; 16351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 16361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 16371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1638e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_dxs_volume_put(struct snd_kcontrol *kcontrol, 1639e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ctl_elem_value *ucontrol) 16401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1641e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_kcontrol_chip(kcontrol); 164200f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly unsigned int idx = snd_ctl_get_ioff(kcontrol, &ucontrol->id); 164300f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly unsigned long port = chip->port + 0x10 * idx; 164400f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly unsigned char val; 164500f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly int i, change = 0; 164600f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly 164700f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly for (i = 0; i < 2; i++) { 164800f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly val = ucontrol->value.integer.value[i]; 164900f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly if (val > VIA_DXS_MAX_VOLUME) 165000f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly val = VIA_DXS_MAX_VOLUME; 165100f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly val = VIA_DXS_MAX_VOLUME - val; 165200f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly change |= val != chip->playback_volume[idx][i]; 165300f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly if (change) { 165400f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly chip->playback_volume[idx][i] = val; 165500f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly outb(val, port + VIA_REG_OFS_PLAYBACK_VOLUME_L + i); 165600f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly } 165700f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly } 165800f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly return change; 165900f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly} 166000f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly 1661e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_pcmdxs_volume_put(struct snd_kcontrol *kcontrol, 1662e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ctl_elem_value *ucontrol) 166300f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly{ 1664e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_kcontrol_chip(kcontrol); 16651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int idx; 16661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char val; 16671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int i, change = 0; 16681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < 2; i++) { 16701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = ucontrol->value.integer.value[i]; 16711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (val > VIA_DXS_MAX_VOLUME) 16721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = VIA_DXS_MAX_VOLUME; 16731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = VIA_DXS_MAX_VOLUME - val; 167400f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly if (val != chip->playback_volume_c[i]) { 16751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds change = 1; 167600f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly chip->playback_volume_c[i] = val; 16771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (idx = 0; idx < 4; idx++) { 16781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long port = chip->port + 0x10 * idx; 167900f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly chip->playback_volume[idx][i] = val; 16801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(val, port + VIA_REG_OFS_PLAYBACK_VOLUME_L + i); 16811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 16821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 16831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 16841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return change; 16851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 16861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16870cb29ea0d449d7c0ecc9649a08ab63476389701dTakashi Iwaistatic const DECLARE_TLV_DB_SCALE(db_scale_dxs, -9450, 150, 1); 16887058c042001e111c601e1b031d9bcb8b5d392b74Takashi Iwai 1689e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic struct snd_kcontrol_new snd_via8233_pcmdxs_volume_control __devinitdata = { 16901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "PCM Playback Volume", 16911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 16927058c042001e111c601e1b031d9bcb8b5d392b74Takashi Iwai .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | 16937058c042001e111c601e1b031d9bcb8b5d392b74Takashi Iwai SNDRV_CTL_ELEM_ACCESS_TLV_READ), 16941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .info = snd_via8233_dxs_volume_info, 169500f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly .get = snd_via8233_pcmdxs_volume_get, 169600f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly .put = snd_via8233_pcmdxs_volume_put, 16977058c042001e111c601e1b031d9bcb8b5d392b74Takashi Iwai .tlv = { .p = db_scale_dxs } 169800f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly}; 169900f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly 1700e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic struct snd_kcontrol_new snd_via8233_dxs_volume_control __devinitdata = { 170100f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly .name = "VIA DXS Playback Volume", 170200f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 17037058c042001e111c601e1b031d9bcb8b5d392b74Takashi Iwai .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | 17047058c042001e111c601e1b031d9bcb8b5d392b74Takashi Iwai SNDRV_CTL_ELEM_ACCESS_TLV_READ), 170500f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly .count = 4, 170600f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly .info = snd_via8233_dxs_volume_info, 17071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .get = snd_via8233_dxs_volume_get, 17081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .put = snd_via8233_dxs_volume_put, 17097058c042001e111c601e1b031d9bcb8b5d392b74Takashi Iwai .tlv = { .p = db_scale_dxs } 17101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 17111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 17131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 17141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1715e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic void snd_via82xx_mixer_free_ac97_bus(struct snd_ac97_bus *bus) 17161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1717e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = bus->private_data; 17181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->ac97_bus = NULL; 17191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 17201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1721e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic void snd_via82xx_mixer_free_ac97(struct snd_ac97 *ac97) 17221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1723e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = ac97->private_data; 17241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->ac97 = NULL; 17251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 17261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic struct ac97_quirk ac97_quirks[] = { 17281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { 172969ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subvendor = 0x1106, 173069ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subdevice = 0x4161, 17311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .codec_id = 0x56494161, /* VT1612A */ 17321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "Soltek SL-75DRV5", 17331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .type = AC97_TUNE_NONE 17341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }, 17351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { /* FIXME: which codec? */ 173669ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subvendor = 0x1106, 173769ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subdevice = 0x4161, 17381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "ASRock K7VT2", 17391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .type = AC97_TUNE_HP_ONLY 17401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }, 17411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { 174269ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subvendor = 0x1019, 174369ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subdevice = 0x0a81, 17441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "ECS K7VTA3", 17451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .type = AC97_TUNE_HP_ONLY 17461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }, 17471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { 174869ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subvendor = 0x1019, 174969ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subdevice = 0x0a85, 17501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "ECS L7VMM2", 17511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .type = AC97_TUNE_HP_ONLY 17521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }, 17531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { 1754942fd1ebf6072fdaa07ae6d77a4f58b39c1bfdf9Walter Sheets .subvendor = 0x1019, 1755942fd1ebf6072fdaa07ae6d77a4f58b39c1bfdf9Walter Sheets .subdevice = 0x1841, 1756942fd1ebf6072fdaa07ae6d77a4f58b39c1bfdf9Walter Sheets .name = "ECS K7VTA3", 1757942fd1ebf6072fdaa07ae6d77a4f58b39c1bfdf9Walter Sheets .type = AC97_TUNE_HP_ONLY 1758942fd1ebf6072fdaa07ae6d77a4f58b39c1bfdf9Walter Sheets }, 1759942fd1ebf6072fdaa07ae6d77a4f58b39c1bfdf9Walter Sheets { 176069ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subvendor = 0x1849, 176169ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subdevice = 0x3059, 17621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "ASRock K7VM2", 17631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .type = AC97_TUNE_HP_ONLY /* VT1616 */ 17641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }, 17651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { 176669ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subvendor = 0x14cd, 176769ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subdevice = 0x7002, 17681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "Unknown", 17691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .type = AC97_TUNE_ALC_JACK 17701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }, 17711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { 177269ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subvendor = 0x1071, 177369ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subdevice = 0x8590, 17741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "Mitac Mobo", 17751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .type = AC97_TUNE_ALC_JACK 17761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }, 17771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { 177869ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subvendor = 0x161f, 177969ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subdevice = 0x202b, 17801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "Arima Notebook", 17811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .type = AC97_TUNE_HP_ONLY, 17821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }, 1783dac8dddd87b1246d9d6b79352bd6f043eb804cf2Takashi Iwai { 1784dac8dddd87b1246d9d6b79352bd6f043eb804cf2Takashi Iwai .subvendor = 0x161f, 1785dac8dddd87b1246d9d6b79352bd6f043eb804cf2Takashi Iwai .subdevice = 0x2032, 1786dac8dddd87b1246d9d6b79352bd6f043eb804cf2Takashi Iwai .name = "Targa Traveller 811", 1787dac8dddd87b1246d9d6b79352bd6f043eb804cf2Takashi Iwai .type = AC97_TUNE_HP_ONLY, 1788dac8dddd87b1246d9d6b79352bd6f043eb804cf2Takashi Iwai }, 1789d4199f01750f3fa6a5b8bacdac9bd0051fee95efDaniel T Chen { 1790d4199f01750f3fa6a5b8bacdac9bd0051fee95efDaniel T Chen .subvendor = 0x161f, 1791d4199f01750f3fa6a5b8bacdac9bd0051fee95efDaniel T Chen .subdevice = 0x2032, 1792d4199f01750f3fa6a5b8bacdac9bd0051fee95efDaniel T Chen .name = "m680x", 1793d4199f01750f3fa6a5b8bacdac9bd0051fee95efDaniel T Chen .type = AC97_TUNE_HP_ONLY, /* http://launchpad.net/bugs/38546 */ 1794d4199f01750f3fa6a5b8bacdac9bd0051fee95efDaniel T Chen }, 17959674513d60e7f3bdde1e4739ed81b2daaee74df7Takashi Iwai { 17969674513d60e7f3bdde1e4739ed81b2daaee74df7Takashi Iwai .subvendor = 0x1297, 17979674513d60e7f3bdde1e4739ed81b2daaee74df7Takashi Iwai .subdevice = 0xa232, 17989674513d60e7f3bdde1e4739ed81b2daaee74df7Takashi Iwai .name = "Shuttle AK32VN", 17999674513d60e7f3bdde1e4739ed81b2daaee74df7Takashi Iwai .type = AC97_TUNE_HP_ONLY 18009674513d60e7f3bdde1e4739ed81b2daaee74df7Takashi Iwai }, 18011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { } /* terminator */ 18021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 18031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1804e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int __devinit snd_via82xx_mixer_new(struct via82xx *chip, const char *quirk_override) 18051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1806e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ac97_template ac97; 18071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int err; 1808e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai static struct snd_ac97_bus_ops ops = { 18091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .write = snd_via82xx_codec_write, 18101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .read = snd_via82xx_codec_read, 18111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .wait = snd_via82xx_codec_wait, 18121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }; 18131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus)) < 0) 18151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 18161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->ac97_bus->private_free = snd_via82xx_mixer_free_ac97_bus; 18171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->ac97_bus->clock = chip->ac97_clock; 18181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memset(&ac97, 0, sizeof(ac97)); 18201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ac97.private_data = chip; 18211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ac97.private_free = snd_via82xx_mixer_free_ac97; 18221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ac97.pci = chip->pci; 1823f1a63a38d2a885cc7e38c67b699171a7c5666d88Takashi Iwai ac97.scaps = AC97_SCAP_SKIP_MODEM | AC97_SCAP_POWER_SAVE; 18241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97)) < 0) 18251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 18261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_tune_hardware(chip->ac97, ac97_quirks, quirk_override); 18281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->chip_type != TYPE_VIA686) { 18301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* use slot 10/11 */ 18311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_update_bits(chip->ac97, AC97_EXTENDED_STATUS, 0x03 << 4, 0x03 << 4); 18321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 18331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 18351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 18361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef SUPPORT_JOYSTICK 18381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define JOYSTICK_ADDR 0x200 1839e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int __devinit snd_via686_create_gameport(struct via82xx *chip, unsigned char *legacy) 18401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 18411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct gameport *gp; 18421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct resource *r; 18431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1844b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch if (!joystick) 18451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -ENODEV; 18461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds r = request_region(JOYSTICK_ADDR, 8, "VIA686 gameport"); 18481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!r) { 1849e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai printk(KERN_WARNING "via82xx: cannot reserve joystick port 0x%#x\n", 1850e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai JOYSTICK_ADDR); 18511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EBUSY; 18521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 18531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->gameport = gp = gameport_allocate_port(); 18551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!gp) { 18561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds printk(KERN_ERR "via82xx: cannot allocate memory for gameport\n"); 1857b1d5776d865951c213a1caaab5d8bf5de7615dbdTakashi Iwai release_and_free_resource(r); 18581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -ENOMEM; 18591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 18601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds gameport_set_name(gp, "VIA686 Gameport"); 18621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds gameport_set_phys(gp, "pci%s/gameport0", pci_name(chip->pci)); 18631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds gameport_set_dev_parent(gp, &chip->pci->dev); 18641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds gp->io = JOYSTICK_ADDR; 18651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds gameport_set_port_data(gp, r); 18661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Enable legacy joystick port */ 18681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds *legacy |= VIA_FUNC_ENABLE_GAME; 18691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_FUNC_ENABLE, *legacy); 18701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds gameport_register_port(chip->gameport); 18721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 18741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 18751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1876e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic void snd_via686_free_gameport(struct via82xx *chip) 18771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 18781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->gameport) { 18791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct resource *r = gameport_get_port_data(chip->gameport); 18801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds gameport_unregister_port(chip->gameport); 18821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->gameport = NULL; 1883b1d5776d865951c213a1caaab5d8bf5de7615dbdTakashi Iwai release_and_free_resource(r); 18841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 18851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 18861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#else 1887e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic inline int snd_via686_create_gameport(struct via82xx *chip, unsigned char *legacy) 18881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 18891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -ENOSYS; 18901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 1891e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic inline void snd_via686_free_gameport(struct via82xx *chip) { } 18921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 18931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 18961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 18971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 18981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1899e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int __devinit snd_via8233_init_misc(struct via82xx *chip) 19001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 19011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int i, err, caps; 19021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char val; 19031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds caps = chip->chip_type == TYPE_VIA8233A ? 1 : 2; 19051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < caps; i++) { 19061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via8233_capture_source.index = i; 19071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_via8233_capture_source, chip)); 19081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (err < 0) 19091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 19101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ac97_can_spdif(chip->ac97)) { 19121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_via8233_dxs3_spdif_control, chip)); 19131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (err < 0) 19141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 19151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->chip_type != TYPE_VIA8233A) { 19171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* when no h/w PCM volume control is found, use DXS volume control 19181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * as the PCM vol control 19191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1920e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ctl_elem_id sid; 19211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memset(&sid, 0, sizeof(sid)); 19221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(sid.name, "PCM Playback Volume"); 19231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 19241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (! snd_ctl_find_id(chip->card, &sid)) { 192500f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly snd_printd(KERN_INFO "Using DXS as PCM Playback\n"); 192600f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_via8233_pcmdxs_volume_control, chip)); 192700f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly if (err < 0) 192800f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly return err; 192900f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly } 193000f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly else /* Using DXS when PCM emulation is enabled is really weird */ 193100f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly { 193200f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly /* Standalone DXS controls */ 19331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_via8233_dxs_volume_control, chip)); 19341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (err < 0) 19351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 19361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* select spdif data slot 10/11 */ 19391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_byte(chip->pci, VIA8233_SPDIF_CTRL, &val); 19401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = (val & ~VIA8233_SPDIF_SLOT_MASK) | VIA8233_SPDIF_SLOT_1011; 19411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val &= ~VIA8233_SPDIF_DX3; /* SPDIF off as default */ 19421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA8233_SPDIF_CTRL, val); 19431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 19451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 19461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1947e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int __devinit snd_via686_init_misc(struct via82xx *chip) 19481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 19491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char legacy, legacy_cfg; 19501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rev_h = 0; 19511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds legacy = chip->old_legacy; 19531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds legacy_cfg = chip->old_legacy_cfg; 19541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds legacy |= VIA_FUNC_MIDI_IRQMASK; /* FIXME: correct? (disable MIDI) */ 19551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds legacy &= ~VIA_FUNC_ENABLE_GAME; /* disable joystick */ 19561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->revision >= VIA_REV_686_H) { 19571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rev_h = 1; 1958b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch if (mpu_port >= 0x200) { /* force MIDI */ 1959b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch mpu_port &= 0xfffc; 1960b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch pci_write_config_dword(chip->pci, 0x18, mpu_port | 0x01); 19611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef CONFIG_PM 1962b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch chip->mpu_port_saved = mpu_port; 19631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 19641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 1965b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch mpu_port = pci_resource_start(chip->pci, 2); 19661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 1968b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch switch (mpu_port) { /* force MIDI */ 19691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 0x300: 19701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 0x310: 19711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 0x320: 19721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 0x330: 19731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds legacy_cfg &= ~(3 << 2); 1974b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch legacy_cfg |= (mpu_port & 0x0030) >> 2; 19751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 19761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds default: /* no, use BIOS settings */ 19771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (legacy & VIA_FUNC_ENABLE_MIDI) 1978b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch mpu_port = 0x300 + ((legacy_cfg & 0x000c) << 2); 19791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 19801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 1982b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch if (mpu_port >= 0x200 && 1983b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch (chip->mpu_res = request_region(mpu_port, 2, "VIA82xx MPU401")) 1984b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch != NULL) { 19851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rev_h) 19861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds legacy |= VIA_FUNC_MIDI_PNP; /* enable PCI I/O 2 */ 19871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds legacy |= VIA_FUNC_ENABLE_MIDI; 19881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 19891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rev_h) 19901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds legacy &= ~VIA_FUNC_MIDI_PNP; /* disable PCI I/O 2 */ 19911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds legacy &= ~VIA_FUNC_ENABLE_MIDI; 1992b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch mpu_port = 0; 19931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_FUNC_ENABLE, legacy); 19961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_PNP_CONTROL, legacy_cfg); 19971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->mpu_res) { 19981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (snd_mpu401_uart_new(chip->card, 0, MPU401_HW_VIA686A, 1999302e4c2f9e2b9f07c69649782330a61c60001ac4Takashi Iwai mpu_port, MPU401_INFO_INTEGRATED, 20001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->irq, 0, &chip->rmidi) < 0) { 2001b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch printk(KERN_WARNING "unable to initialize MPU-401" 2002b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch " at 0x%lx, skipping\n", mpu_port); 20031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds legacy &= ~VIA_FUNC_ENABLE_MIDI; 20041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 20051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds legacy &= ~VIA_FUNC_MIDI_IRQMASK; /* enable MIDI interrupt */ 20061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_FUNC_ENABLE, legacy); 20081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2010b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch snd_via686_create_gameport(chip, &legacy); 20111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef CONFIG_PM 20131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->legacy_saved = legacy; 20141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->legacy_cfg_saved = legacy_cfg; 20151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 20161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 20181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 20191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 20221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * proc interface 20231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2024e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic void snd_via82xx_proc_read(struct snd_info_entry *entry, 2025e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_info_buffer *buffer) 20261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 2027e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = entry->private_data; 20281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int i; 20291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_iprintf(buffer, "%s\n\n", chip->card->longname); 20311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < 0xa0; i += 4) { 20321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_iprintf(buffer, "%02x: %08x\n", i, inl(chip->port + i)); 20331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 20351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2036e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic void __devinit snd_via82xx_proc_init(struct via82xx *chip) 20371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 2038e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_info_entry *entry; 20391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (! snd_card_proc_new(chip->card, "via82xx", &entry)) 2041bf850204a71a97eb5a6afaf27263bb667f9cab0aTakashi Iwai snd_info_set_text_ops(entry, chip, snd_via82xx_proc_read); 20421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 20431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 20451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 20461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 20471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2048e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_chip_init(struct via82xx *chip) 20491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 20501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int val; 2051ef21ca24faf28df6d06939e77d5032a313490289Nishanth Aravamudan unsigned long end_time; 20521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char pval; 20531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#if 0 /* broken on K7M? */ 20551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->chip_type == TYPE_VIA686) 20561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* disable all legacy ports */ 20571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_FUNC_ENABLE, 0); 20581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 20591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_byte(chip->pci, VIA_ACLINK_STAT, &pval); 20601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (! (pval & VIA_ACLINK_C00_READY)) { /* codec not ready? */ 20611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* deassert ACLink reset, force SYNC */ 20621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_ACLINK_CTRL, 20631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_ACLINK_CTRL_ENABLE | 20641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_ACLINK_CTRL_RESET | 20651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_ACLINK_CTRL_SYNC); 20661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(100); 20671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#if 1 /* FIXME: should we do full reset here for all chip models? */ 20681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_ACLINK_CTRL, 0x00); 20691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(100); 20701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#else 20711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* deassert ACLink reset, force SYNC (warm AC'97 reset) */ 20721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_ACLINK_CTRL, 20731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_ACLINK_CTRL_RESET|VIA_ACLINK_CTRL_SYNC); 20741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(2); 20751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 20761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* ACLink on, deassert ACLink reset, VSR, SGD data out */ 20771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* note - FM data out has trouble with non VRA codecs !! */ 20781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_ACLINK_CTRL, VIA_ACLINK_CTRL_INIT); 20791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(100); 20801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Make sure VRA is enabled, in case we didn't do a 20831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * complete codec reset, above */ 20841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_byte(chip->pci, VIA_ACLINK_CTRL, &pval); 20851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((pval & VIA_ACLINK_CTRL_INIT) != VIA_ACLINK_CTRL_INIT) { 20861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* ACLink on, deassert ACLink reset, VSR, SGD data out */ 20871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* note - FM data out has trouble with non VRA codecs !! */ 20881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_ACLINK_CTRL, VIA_ACLINK_CTRL_INIT); 20891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(100); 20901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* wait until codec ready */ 2093ef21ca24faf28df6d06939e77d5032a313490289Nishanth Aravamudan end_time = jiffies + msecs_to_jiffies(750); 20941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds do { 20951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_byte(chip->pci, VIA_ACLINK_STAT, &pval); 20961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (pval & VIA_ACLINK_C00_READY) /* primary codec ready */ 20971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 2098d86d01935a4c4c818514d8c23579703abd768329Rene Herman schedule_timeout_uninterruptible(1); 2099ef21ca24faf28df6d06939e77d5032a313490289Nishanth Aravamudan } while (time_before(jiffies, end_time)); 21001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((val = snd_via82xx_codec_xread(chip)) & VIA_REG_AC97_BUSY) 210299b359ba10a582148c6725f428a33ba5356dd993Takashi Iwai snd_printk(KERN_ERR "AC'97 codec is not ready [0x%x]\n", val); 21031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#if 0 /* FIXME: we don't support the second codec yet so skip the detection now.. */ 21051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_codec_xwrite(chip, VIA_REG_AC97_READ | 21061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_AC97_SECONDARY_VALID | 21071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (VIA_REG_AC97_CODEC_ID_SECONDARY << VIA_REG_AC97_CODEC_ID_SHIFT)); 2108ef21ca24faf28df6d06939e77d5032a313490289Nishanth Aravamudan end_time = jiffies + msecs_to_jiffies(750); 21091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_codec_xwrite(chip, VIA_REG_AC97_READ | 21101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_AC97_SECONDARY_VALID | 21111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (VIA_REG_AC97_CODEC_ID_SECONDARY << VIA_REG_AC97_CODEC_ID_SHIFT)); 21121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds do { 21131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((val = snd_via82xx_codec_xread(chip)) & VIA_REG_AC97_SECONDARY_VALID) { 21141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->ac97_secondary = 1; 21151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto __ac97_ok2; 21161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 2117d86d01935a4c4c818514d8c23579703abd768329Rene Herman schedule_timeout_uninterruptible(1); 2118ef21ca24faf28df6d06939e77d5032a313490289Nishanth Aravamudan } while (time_before(jiffies, end_time)); 21191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* This is ok, the most of motherboards have only one codec */ 21201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __ac97_ok2: 21221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 21231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->chip_type == TYPE_VIA686) { 21251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* route FM trap to IRQ, disable FM trap */ 21261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_FM_NMI_CTRL, 0); 21271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* disable all GPI interrupts */ 21281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outl(0, VIAREG(chip, GPI_INTR)); 21291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 21301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->chip_type != TYPE_VIA686) { 21321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Workaround for Award BIOS bug: 21331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * DXS channels don't work properly with VRA if MC97 is disabled. 21341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 21351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct pci_dev *pci; 21360dd119f703d50759f0835f342e385f82cbf8b89eJiri Slaby pci = pci_get_device(0x1106, 0x3068, NULL); /* MC97 */ 21371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (pci) { 21381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char data; 21391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_byte(pci, 0x44, &data); 21401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(pci, 0x44, data | 0x40); 21410dd119f703d50759f0835f342e385f82cbf8b89eJiri Slaby pci_dev_put(pci); 21421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 21431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 21441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->chip_type != TYPE_VIA8233A) { 21461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int i, idx; 21471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (idx = 0; idx < 4; idx++) { 21481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long port = chip->port + 0x10 * idx; 214900f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly for (i = 0; i < 2; i++) { 215000f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly chip->playback_volume[idx][i]=chip->playback_volume_c[i]; 2151e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai outb(chip->playback_volume_c[i], 2152e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai port + VIA_REG_OFS_PLAYBACK_VOLUME_L + i); 215300f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly } 21541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 21551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 21561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 21581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 21591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef CONFIG_PM 21611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 21621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * power management 21631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 216457feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwaistatic int snd_via82xx_suspend(struct pci_dev *pci, pm_message_t state) 21651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 216657feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai struct snd_card *card = pci_get_drvdata(pci); 216757feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai struct via82xx *chip = card->private_data; 21681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int i; 21691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 217057feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 21711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < 2; i++) 217257feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai snd_pcm_suspend_all(chip->pcms[i]); 21731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < chip->num_devs; i++) 21741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_channel_reset(chip, &chip->devs[i]); 21751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds synchronize_irq(chip->irq); 21761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_suspend(chip->ac97); 21771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* save misc values */ 21791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->chip_type != TYPE_VIA686) { 21801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_byte(chip->pci, VIA8233_SPDIF_CTRL, &chip->spdif_ctrl_saved); 21811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->capture_src_saved[0] = inb(chip->port + VIA_REG_CAPTURE_CHANNEL); 21821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->capture_src_saved[1] = inb(chip->port + VIA_REG_CAPTURE_CHANNEL + 0x10); 21831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 21841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 218557feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai pci_disable_device(pci); 218657feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai pci_save_state(pci); 218730b35399ceb2398d05837863476dcb12f12f3a82Takashi Iwai pci_set_power_state(pci, pci_choose_state(pci, state)); 21881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 21891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 21901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 219157feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwaistatic int snd_via82xx_resume(struct pci_dev *pci) 21921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 219357feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai struct snd_card *card = pci_get_drvdata(pci); 219457feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai struct via82xx *chip = card->private_data; 21951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int i; 21961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 219757feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai pci_set_power_state(pci, PCI_D0); 219830b35399ceb2398d05837863476dcb12f12f3a82Takashi Iwai pci_restore_state(pci); 219930b35399ceb2398d05837863476dcb12f12f3a82Takashi Iwai if (pci_enable_device(pci) < 0) { 220030b35399ceb2398d05837863476dcb12f12f3a82Takashi Iwai printk(KERN_ERR "via82xx: pci_enable_device failed, " 220130b35399ceb2398d05837863476dcb12f12f3a82Takashi Iwai "disabling device\n"); 220230b35399ceb2398d05837863476dcb12f12f3a82Takashi Iwai snd_card_disconnect(card); 220330b35399ceb2398d05837863476dcb12f12f3a82Takashi Iwai return -EIO; 220430b35399ceb2398d05837863476dcb12f12f3a82Takashi Iwai } 220530b35399ceb2398d05837863476dcb12f12f3a82Takashi Iwai pci_set_master(pci); 22061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_chip_init(chip); 22081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->chip_type == TYPE_VIA686) { 22101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->mpu_port_saved) 22111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_dword(chip->pci, 0x18, chip->mpu_port_saved | 0x01); 22121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_FUNC_ENABLE, chip->legacy_saved); 22131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_PNP_CONTROL, chip->legacy_cfg_saved); 22141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 22151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA8233_SPDIF_CTRL, chip->spdif_ctrl_saved); 22161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(chip->capture_src_saved[0], chip->port + VIA_REG_CAPTURE_CHANNEL); 22171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(chip->capture_src_saved[1], chip->port + VIA_REG_CAPTURE_CHANNEL + 0x10); 22181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 22191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_resume(chip->ac97); 22211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < chip->num_devs; i++) 22231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_channel_reset(chip, &chip->devs[i]); 22241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 222557feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai snd_power_change_state(card, SNDRV_CTL_POWER_D0); 22261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 22271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 22281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif /* CONFIG_PM */ 22291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2230e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_free(struct via82xx *chip) 22311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 22321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int i; 22331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->irq < 0) 22351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto __end_hw; 22361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* disable interrupts */ 22371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < chip->num_devs; i++) 22381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_channel_reset(chip, &chip->devs[i]); 2239f000fd80937c0d94c67f9f3e7026f1fbc8ef8873Jeff Garzik 22401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->irq >= 0) 2241e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai free_irq(chip->irq, chip); 2242757d5a7561842dd89c79d079a3c0935cd49afb9bMarcin Åšlusarz __end_hw: 2243b1d5776d865951c213a1caaab5d8bf5de7615dbdTakashi Iwai release_and_free_resource(chip->mpu_res); 22441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_release_regions(chip->pci); 22451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->chip_type == TYPE_VIA686) { 22471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via686_free_gameport(chip); 22481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_FUNC_ENABLE, chip->old_legacy); 22491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_PNP_CONTROL, chip->old_legacy_cfg); 22501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 22511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_disable_device(chip->pci); 22521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(chip); 22531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 22541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 22551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2256e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_dev_free(struct snd_device *device) 22571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 2258e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = device->device_data; 22591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snd_via82xx_free(chip); 22601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 22611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2262e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int __devinit snd_via82xx_create(struct snd_card *card, 22631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct pci_dev *pci, 22641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int chip_type, 22651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int revision, 22661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int ac97_clock, 2267e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx ** r_via) 22681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 2269e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip; 22701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int err; 2271e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai static struct snd_device_ops ops = { 22721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .dev_free = snd_via82xx_dev_free, 22731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }; 22741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = pci_enable_device(pci)) < 0) 22761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 22771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2278e560d8d8368ad8b6161839984b253de622863265Takashi Iwai if ((chip = kzalloc(sizeof(*chip), GFP_KERNEL)) == NULL) { 22791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_disable_device(pci); 22801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -ENOMEM; 22811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 22821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->chip_type = chip_type; 22841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->revision = revision; 22851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_init(&chip->reg_lock); 22871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_init(&chip->rates[0].lock); 22881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_init(&chip->rates[1].lock); 22891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->card = card; 22901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->pci = pci; 22911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->irq = -1; 22921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_byte(pci, VIA_FUNC_ENABLE, &chip->old_legacy); 22941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_byte(pci, VIA_PNP_CONTROL, &chip->old_legacy_cfg); 22951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_FUNC_ENABLE, 22961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->old_legacy & ~(VIA_FUNC_ENABLE_SB|VIA_FUNC_ENABLE_FM)); 22971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = pci_request_regions(pci, card->driver)) < 0) { 22991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(chip); 23001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_disable_device(pci); 23011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 23021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 23031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->port = pci_resource_start(pci, 0); 23044f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (request_irq(pci->irq, 23054f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese chip_type == TYPE_VIA8233 ? 23064f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese snd_via8233_interrupt : snd_via686_interrupt, 2307437a5a4606c12ab904793a7cad5b2062fc76c04eTakashi Iwai IRQF_SHARED, 2308e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai card->driver, chip)) { 230999b359ba10a582148c6725f428a33ba5356dd993Takashi Iwai snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq); 23101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_free(chip); 23111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EBUSY; 23121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 23131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->irq = pci->irq; 23141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ac97_clock >= 8000 && ac97_clock <= 48000) 23151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->ac97_clock = ac97_clock; 23161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds synchronize_irq(chip->irq); 23171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = snd_via82xx_chip_init(chip)) < 0) { 23191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_free(chip); 23201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 23211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 23221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { 23241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_free(chip); 23251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 23261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 23271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* The 8233 ac97 controller does not implement the master bit 23291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * in the pci command register. IMHO this is a violation of the PCI spec. 23301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * We call pci_set_master here because it does not hurt. */ 23311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_set_master(pci); 23321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_card_set_dev(card, &pci->dev); 23341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds *r_via = chip; 23361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 23371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 23381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct via823x_info { 23401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int revision; 23411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds char *name; 23421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int type; 23431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 23441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic struct via823x_info via823x_cards[] __devinitdata = { 23451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { VIA_REV_PRE_8233, "VIA 8233-Pre", TYPE_VIA8233 }, 23461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { VIA_REV_8233C, "VIA 8233C", TYPE_VIA8233 }, 23471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { VIA_REV_8233, "VIA 8233", TYPE_VIA8233 }, 23481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { VIA_REV_8233A, "VIA 8233A", TYPE_VIA8233A }, 23491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { VIA_REV_8235, "VIA 8235", TYPE_VIA8233 }, 23501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { VIA_REV_8237, "VIA 8237", TYPE_VIA8233 }, 23518263c65fbee1347b2ab1d8c9380946808d09f579Bastiaan Jacques { VIA_REV_8251, "VIA 8251", TYPE_VIA8233 }, 23521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 23531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 23551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * auto detection of DXS channel supports. 23561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 23579d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai 23589d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwaistatic struct snd_pci_quirk dxs_whitelist[] __devinitdata = { 23599d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1005, 0x4710, "Avance Logic Mobo", VIA_DXS_ENABLE), 23609d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1019, 0x0996, "ESC Mobo", VIA_DXS_48K), 23619d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1019, 0x0a81, "ECS K7VTA3 v8.0", VIA_DXS_NO_VRA), 23629d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1019, 0x0a85, "ECS L7VMM2", VIA_DXS_NO_VRA), 23639d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1019, 0, "ESC K8", VIA_DXS_SRC), 23649d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1019, 0xaa01, "ESC K8T890-A", VIA_DXS_SRC), 23659d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1025, 0x0033, "Acer Inspire 1353LM", VIA_DXS_NO_VRA), 23669d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1025, 0x0046, "Acer Aspire 1524 WLMi", VIA_DXS_SRC), 23679d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1043, 0, "ASUS A7/A8", VIA_DXS_NO_VRA), 23689d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1071, 0, "Diverse Notebook", VIA_DXS_NO_VRA), 23699d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x10cf, 0x118e, "FSC Laptop", VIA_DXS_ENABLE), 23709d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1106, 0, "ASRock", VIA_DXS_SRC), 237111be265f7fd4976a1139d6ec9b2ef1e8adaf835fTakashi Iwai SND_PCI_QUIRK(0x1297, 0xa231, "Shuttle AK31v2", VIA_DXS_SRC), 23729674513d60e7f3bdde1e4739ed81b2daaee74df7Takashi Iwai SND_PCI_QUIRK(0x1297, 0xa232, "Shuttle", VIA_DXS_SRC), 23739674513d60e7f3bdde1e4739ed81b2daaee74df7Takashi Iwai SND_PCI_QUIRK(0x1297, 0xc160, "Shuttle Sk41G", VIA_DXS_SRC), 23749d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte GA-7VAXP", VIA_DXS_ENABLE), 23759d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1462, 0x3800, "MSI KT266", VIA_DXS_ENABLE), 23769d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1462, 0x7120, "MSI KT4V", VIA_DXS_ENABLE), 23779d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1462, 0x7142, "MSI K8MM-V", VIA_DXS_ENABLE), 23789d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1462, 0, "MSI Mobo", VIA_DXS_SRC), 23799d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x147b, 0x1401, "ABIT KD7(-RAID)", VIA_DXS_ENABLE), 23809d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x147b, 0x1411, "ABIT VA-20", VIA_DXS_ENABLE), 23819d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x147b, 0x1413, "ABIT KV8 Pro", VIA_DXS_ENABLE), 23829d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x147b, 0x1415, "ABIT AV8", VIA_DXS_NO_VRA), 23839d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x14ff, 0x0403, "Twinhead mobo", VIA_DXS_ENABLE), 23849d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x14ff, 0x0408, "Twinhead laptop", VIA_DXS_SRC), 23859d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1558, 0x4701, "Clevo D470", VIA_DXS_SRC), 23869d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1584, 0x8120, "Diverse Laptop", VIA_DXS_ENABLE), 23879d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1584, 0x8123, "Targa/Uniwill", VIA_DXS_NO_VRA), 23889d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x161f, 0x202b, "Amira Notebook", VIA_DXS_NO_VRA), 23899d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x161f, 0x2032, "m680x machines", VIA_DXS_48K), 23909d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1631, 0xe004, "PB EasyNote 3174", VIA_DXS_ENABLE), 23919d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1695, 0x3005, "EPoX EP-8K9A", VIA_DXS_ENABLE), 23929d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1695, 0, "EPoX mobo", VIA_DXS_SRC), 23939d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x16f3, 0, "Jetway K8", VIA_DXS_SRC), 23949d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1734, 0, "FSC Laptop", VIA_DXS_SRC), 23959d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1849, 0x3059, "ASRock K7VM2", VIA_DXS_NO_VRA), 23969d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1849, 0, "ASRock mobo", VIA_DXS_SRC), 23979d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1919, 0x200a, "Soltek SL-K8", VIA_DXS_NO_VRA), 23989d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x4005, 0x4710, "MSI K7T266", VIA_DXS_SRC), 23999d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai { } /* terminator */ 24001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 24011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2402a769577b3716c757e354a681aab3524ac6b651beTakashi Iwaistatic int __devinit check_dxs_list(struct pci_dev *pci, int revision) 24031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 24049d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai const struct snd_pci_quirk *w; 24051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24069d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai w = snd_pci_quirk_lookup(pci, dxs_whitelist); 24079d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai if (w) { 24089d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai snd_printdd(KERN_INFO "via82xx: DXS white list for %s found\n", 24099d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai w->name); 24109d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai return w->value; 24111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2413a769577b3716c757e354a681aab3524ac6b651beTakashi Iwai /* for newer revision, default to DXS_SRC */ 2414a769577b3716c757e354a681aab3524ac6b651beTakashi Iwai if (revision >= VIA_REV_8235) 2415a769577b3716c757e354a681aab3524ac6b651beTakashi Iwai return VIA_DXS_SRC; 2416a769577b3716c757e354a681aab3524ac6b651beTakashi Iwai 24171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 24181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * not detected, try 48k rate only to be sure. 24191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 24201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds printk(KERN_INFO "via82xx: Assuming DXS channels with 48k fixed sample rate.\n"); 2421ee3b4c60f452f8e24fe30ae73cb97da1beda0ca2Takashi Iwai printk(KERN_INFO " Please try dxs_support=5 option\n"); 24221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds printk(KERN_INFO " and report if it works on your machine.\n"); 2423ee3b4c60f452f8e24fe30ae73cb97da1beda0ca2Takashi Iwai printk(KERN_INFO " For more details, read ALSA-Configuration.txt.\n"); 24241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return VIA_DXS_48K; 24251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 24261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int __devinit snd_via82xx_probe(struct pci_dev *pci, 24281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds const struct pci_device_id *pci_id) 24291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 2430e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_card *card; 2431e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip; 24321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int chip_type = 0, card_type; 24331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int i; 24341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int err; 24351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2436b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch card = snd_card_new(index, id, THIS_MODULE, 0); 24371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (card == NULL) 24381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -ENOMEM; 24391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds card_type = pci_id->driver_data; 24411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds switch (card_type) { 24421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case TYPE_CARD_VIA686: 24431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(card->driver, "VIA686A"); 244444c10138fd4bbc4b6d6bff0873c24902f2a9da65Auke Kok sprintf(card->shortname, "VIA 82C686A/B rev%x", pci->revision); 24451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip_type = TYPE_VIA686; 24461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 24471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case TYPE_CARD_VIA8233: 24481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip_type = TYPE_VIA8233; 244944c10138fd4bbc4b6d6bff0873c24902f2a9da65Auke Kok sprintf(card->shortname, "VIA 823x rev%x", pci->revision); 24501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < ARRAY_SIZE(via823x_cards); i++) { 245144c10138fd4bbc4b6d6bff0873c24902f2a9da65Auke Kok if (pci->revision == via823x_cards[i].revision) { 24521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip_type = via823x_cards[i].type; 24531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(card->shortname, via823x_cards[i].name); 24541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 24551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip_type != TYPE_VIA8233A) { 2458b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch if (dxs_support == VIA_DXS_AUTO) 245944c10138fd4bbc4b6d6bff0873c24902f2a9da65Auke Kok dxs_support = check_dxs_list(pci, pci->revision); 24601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* force to use VIA8233 or 8233A model according to 24611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * dxs_support module option 24621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2463b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch if (dxs_support == VIA_DXS_DISABLE) 24641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip_type = TYPE_VIA8233A; 24651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else 24661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip_type = TYPE_VIA8233; 24671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip_type == TYPE_VIA8233A) 24691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(card->driver, "VIA8233A"); 247044c10138fd4bbc4b6d6bff0873c24902f2a9da65Auke Kok else if (pci->revision >= VIA_REV_8237) 24711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(card->driver, "VIA8237"); /* no slog assignment */ 24721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else 24731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(card->driver, "VIA8233"); 24741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 24751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds default: 24761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_printk(KERN_ERR "invalid card type %d\n", card_type); 24771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = -EINVAL; 24781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto __error; 24791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 248144c10138fd4bbc4b6d6bff0873c24902f2a9da65Auke Kok if ((err = snd_via82xx_create(card, pci, chip_type, pci->revision, 2482b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch ac97_clock, &chip)) < 0) 24831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto __error; 248457feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai card->private_data = chip; 2485b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch if ((err = snd_via82xx_mixer_new(chip, ac97_quirk)) < 0) 24861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto __error; 24871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip_type == TYPE_VIA686) { 24891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = snd_via686_pcm_new(chip)) < 0 || 2490b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch (err = snd_via686_init_misc(chip)) < 0) 24911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto __error; 24921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 24931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip_type == TYPE_VIA8233A) { 24941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = snd_via8233a_pcm_new(chip)) < 0) 24951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto __error; 24961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds // chip->dxs_fixed = 1; /* FIXME: use 48k for DXS #3? */ 24971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 24981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = snd_via8233_pcm_new(chip)) < 0) 24991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto __error; 2500b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch if (dxs_support == VIA_DXS_48K) 25011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->dxs_fixed = 1; 2502b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch else if (dxs_support == VIA_DXS_NO_VRA) 25031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->no_vra = 1; 2504b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch else if (dxs_support == VIA_DXS_SRC) { 25052d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov chip->no_vra = 1; 25062d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov chip->dxs_src = 1; 25072d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov } 25081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 2509b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch if ((err = snd_via8233_init_misc(chip)) < 0) 25101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto __error; 25111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* disable interrupts */ 25141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < chip->num_devs; i++) 25151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_channel_reset(chip, &chip->devs[i]); 25161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snprintf(card->longname, sizeof(card->longname), 25181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "%s with %s at %#lx, irq %d", card->shortname, 25191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_get_short_name(chip->ac97), chip->port, chip->irq); 25201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_proc_init(chip); 25221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = snd_card_register(card)) < 0) { 25241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_card_free(card); 25251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 25261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_set_drvdata(pci, card); 25281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 25291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __error: 25311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_card_free(card); 25321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 25331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 25341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void __devexit snd_via82xx_remove(struct pci_dev *pci) 25361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 25371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_card_free(pci_get_drvdata(pci)); 25381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_set_drvdata(pci, NULL); 25391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 25401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic struct pci_driver driver = { 25421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "VIA 82xx Audio", 25431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .id_table = snd_via82xx_ids, 25441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .probe = snd_via82xx_probe, 25451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .remove = __devexit_p(snd_via82xx_remove), 254657feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai#ifdef CONFIG_PM 254757feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai .suspend = snd_via82xx_suspend, 254857feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai .resume = snd_via82xx_resume, 254957feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai#endif 25501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 25511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int __init alsa_card_via82xx_init(void) 25531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 255401d25d460a3b28aab537fab9a0038d1b5832ce28Takashi Iwai return pci_register_driver(&driver); 25551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 25561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void __exit alsa_card_via82xx_exit(void) 25581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 25591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_unregister_driver(&driver); 25601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 25611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_init(alsa_card_via82xx_init) 25631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_exit(alsa_card_via82xx_exit) 2564