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; 88395c61d19621e80b763810cc988416dc1b6bfd3eClemens Ladischstatic int dxs_init_volume = 31; 89115551d98e4c05bb982bd940f08a489fa9b0a4a1Simon Arlottstatic int nodelay; 901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 91b7fe46220487f684abc858865cff817389af5c76Clemens Ladischmodule_param(index, int, 0444); 921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_PARM_DESC(index, "Index value for VIA 82xx bridge."); 93b7fe46220487f684abc858865cff817389af5c76Clemens Ladischmodule_param(id, charp, 0444); 941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_PARM_DESC(id, "ID string for VIA 82xx bridge."); 95b7fe46220487f684abc858865cff817389af5c76Clemens Ladischmodule_param(mpu_port, long, 0444); 961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_PARM_DESC(mpu_port, "MPU-401 port. (VT82C686x only)"); 971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef SUPPORT_JOYSTICK 98b7fe46220487f684abc858865cff817389af5c76Clemens Ladischmodule_param(joystick, bool, 0444); 991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_PARM_DESC(joystick, "Enable joystick. (VT82C686x only)"); 1001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 101b7fe46220487f684abc858865cff817389af5c76Clemens Ladischmodule_param(ac97_clock, int, 0444); 1021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (default 48000Hz)."); 103b7fe46220487f684abc858865cff817389af5c76Clemens Ladischmodule_param(ac97_quirk, charp, 0444); 1041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware."); 105b7fe46220487f684abc858865cff817389af5c76Clemens Ladischmodule_param(dxs_support, int, 0444); 1062d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey 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)"); 107395c61d19621e80b763810cc988416dc1b6bfd3eClemens Ladischmodule_param(dxs_init_volume, int, 0644); 108395c61d19621e80b763810cc988416dc1b6bfd3eClemens LadischMODULE_PARM_DESC(dxs_init_volume, "initial DXS volume (0-31)"); 109115551d98e4c05bb982bd940f08a489fa9b0a4a1Simon Arlottmodule_param(nodelay, int, 0444); 110115551d98e4c05bb982bd940f08a489fa9b0a4a1Simon ArlottMODULE_PARM_DESC(nodelay, "Disable 500ms init delay"); 1111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1122b3e584b9235b302efa769acb172258513400065Takashi Iwai/* just for backward compatibility */ 1132b3e584b9235b302efa769acb172258513400065Takashi Iwaistatic int enable; 114698444f31788bd9992f7c31bcc4862d82f985890Takashi Iwaimodule_param(enable, bool, 0444); 1152b3e584b9235b302efa769acb172258513400065Takashi Iwai 1161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* revision numbers for via686 */ 1181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_686_A 0x10 1191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_686_B 0x11 1201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_686_C 0x12 1211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_686_D 0x13 1221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_686_E 0x14 1231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_686_H 0x20 1241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* revision numbers for via8233 */ 1261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_PRE_8233 0x10 /* not in market */ 1271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_8233C 0x20 /* 2 rec, 4 pb, 1 multi-pb */ 1281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_8233 0x30 /* 2 rec, 4 pb, 1 multi-pb, spdif */ 1291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_8233A 0x40 /* 1 rec, 1 multi-pb, spdf */ 1301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_8235 0x50 /* 2 rec, 4 pb, 1 multi-pb, spdif */ 1311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REV_8237 0x60 1328263c65fbee1347b2ab1d8c9380946808d09f579Bastiaan Jacques#define VIA_REV_8251 0x70 1331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 1351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Direct registers 1361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIAREG(via, x) ((via)->port + VIA_REG_##x) 1391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIADEV_REG(viadev, x) ((viadev)->port + VIA_REG_##x) 1401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* common offsets */ 1421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFFSET_STATUS 0x00 /* byte - channel status */ 1431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_STAT_ACTIVE 0x80 /* RO */ 1444f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese#define VIA8233_SHADOW_STAT_ACTIVE 0x08 /* RO */ 1451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_STAT_PAUSED 0x40 /* RO */ 1461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_STAT_TRIGGER_QUEUED 0x08 /* RO */ 1471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_STAT_STOPPED 0x04 /* RWC */ 1481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_STAT_EOL 0x02 /* RWC */ 1491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_STAT_FLAG 0x01 /* RWC */ 1501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFFSET_CONTROL 0x01 /* byte - channel control */ 1511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CTRL_START 0x80 /* WO */ 1521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CTRL_TERMINATE 0x40 /* WO */ 1531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CTRL_AUTOSTART 0x20 1541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CTRL_PAUSE 0x08 /* RW */ 1551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CTRL_INT_STOP 0x04 1561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CTRL_INT_EOL 0x02 1571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CTRL_INT_FLAG 0x01 1581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CTRL_RESET 0x01 /* RW - probably reset? undocumented */ 1591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CTRL_INT (VIA_REG_CTRL_INT_FLAG | VIA_REG_CTRL_INT_EOL | VIA_REG_CTRL_AUTOSTART) 1601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFFSET_TYPE 0x02 /* byte - channel type (686 only) */ 1611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_TYPE_AUTOSTART 0x80 /* RW - autostart at EOL */ 1621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_TYPE_16BIT 0x20 /* RW */ 1631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_TYPE_STEREO 0x10 /* RW */ 1641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_TYPE_INT_LLINE 0x00 1651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_TYPE_INT_LSAMPLE 0x04 1661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_TYPE_INT_LESSONE 0x08 1671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_TYPE_INT_MASK 0x0c 1681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_TYPE_INT_EOL 0x02 1691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_TYPE_INT_FLAG 0x01 1701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFFSET_TABLE_PTR 0x04 /* dword - channel table pointer */ 1711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFFSET_CURR_PTR 0x04 /* dword - channel current pointer */ 1721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFFSET_STOP_IDX 0x08 /* dword - stop index, channel type, sample rate */ 1731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_REG_TYPE_16BIT 0x00200000 /* RW */ 1741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_REG_TYPE_STEREO 0x00100000 /* RW */ 1751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFFSET_CURR_COUNT 0x0c /* dword - channel current count (24 bit) */ 1761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFFSET_CURR_INDEX 0x0f /* byte - channel current index (for via8233 only) */ 1771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define DEFINE_VIA_REGSET(name,val) \ 1791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsenum {\ 1801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_##name##_STATUS = (val),\ 1811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_##name##_CONTROL = (val) + 0x01,\ 1821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_##name##_TYPE = (val) + 0x02,\ 1831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_##name##_TABLE_PTR = (val) + 0x04,\ 1841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_##name##_CURR_PTR = (val) + 0x04,\ 1851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_##name##_STOP_IDX = (val) + 0x08,\ 1861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_##name##_CURR_COUNT = (val) + 0x0c,\ 1871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 1881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* playback block */ 1901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsDEFINE_VIA_REGSET(PLAYBACK, 0x00); 1911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsDEFINE_VIA_REGSET(CAPTURE, 0x10); 1921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsDEFINE_VIA_REGSET(FM, 0x20); 1931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* AC'97 */ 1951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97 0x80 /* dword */ 1961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_CODEC_ID_MASK (3<<30) 1971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_CODEC_ID_SHIFT 30 1981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_CODEC_ID_PRIMARY 0x00 1991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_CODEC_ID_SECONDARY 0x01 2001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_SECONDARY_VALID (1<<27) 2011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_PRIMARY_VALID (1<<25) 2021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_BUSY (1<<24) 2031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_READ (1<<23) 2041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_CMD_SHIFT 16 2051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_CMD_MASK 0x7e 2061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_DATA_SHIFT 0 2071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_AC97_DATA_MASK 0xffff 2081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_SHADOW 0x84 /* dword */ 2101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* via686 */ 2111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_PB_FLAG (1<<0) 2121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_CP_FLAG (1<<1) 2131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_FM_FLAG (1<<2) 2141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_PB_EOL (1<<4) 2151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_CP_EOL (1<<5) 2161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_FM_EOL (1<<6) 2171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_PB_STOP (1<<8) 2181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_CP_STOP (1<<9) 2191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_FM_STOP (1<<10) 2201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_PB_ACTIVE (1<<12) 2211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_CP_ACTIVE (1<<13) 2221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_SGD_STAT_FM_ACTIVE (1<<14) 2231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* via8233 */ 2241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_REG_SGD_STAT_FLAG (1<<0) 2251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_REG_SGD_STAT_EOL (1<<1) 2261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_REG_SGD_STAT_STOP (1<<2) 2271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_REG_SGD_STAT_ACTIVE (1<<3) 2281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_INTR_MASK(chan) ((VIA8233_REG_SGD_STAT_FLAG|VIA8233_REG_SGD_STAT_EOL) << ((chan) * 4)) 2291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_REG_SGD_CHAN_SDX 0 2301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_REG_SGD_CHAN_MULTI 4 2311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_REG_SGD_CHAN_REC 6 2321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_REG_SGD_CHAN_REC1 7 2331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_GPI_STATUS 0x88 2351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_GPI_INTR 0x8c 2361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* multi-channel and capture registers for via8233 */ 2381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsDEFINE_VIA_REGSET(MULTPLAY, 0x40); 2391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsDEFINE_VIA_REGSET(CAPTURE_8233, 0x60); 2401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* via8233-specific registers */ 2421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFS_PLAYBACK_VOLUME_L 0x02 /* byte */ 2431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFS_PLAYBACK_VOLUME_R 0x03 /* byte */ 2441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFS_MULTPLAY_FORMAT 0x02 /* byte - format and channels */ 2451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_MULTPLAY_FMT_8BIT 0x00 2461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_MULTPLAY_FMT_16BIT 0x80 2471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_MULTPLAY_FMT_CH_MASK 0x70 /* # channels << 4 (valid = 1,2,4,6) */ 2481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_OFS_CAPTURE_FIFO 0x02 /* byte - bit 6 = fifo enable */ 2491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CAPTURE_FIFO_ENABLE 0x40 2501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_DXS_MAX_VOLUME 31 /* max. volume (attenuation) of reg 0x32/33 */ 2521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CAPTURE_CHANNEL 0x63 /* byte - input select */ 2541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CAPTURE_CHANNEL_MIC 0x4 2551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CAPTURE_CHANNEL_LINE 0 2561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_REG_CAPTURE_SELECT_CODEC 0x03 /* recording source codec (0 = primary) */ 2571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_TBL_BIT_FLAG 0x40000000 2591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_TBL_BIT_EOL 0x80000000 2601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* pci space */ 2621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_STAT 0x40 2631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_C11_READY 0x20 2641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_C10_READY 0x10 2651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_C01_READY 0x04 /* secondary codec ready */ 2661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_LOWPOWER 0x02 /* low-power state */ 2671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_C00_READY 0x01 /* primary codec ready */ 2681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_CTRL 0x41 2691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_CTRL_ENABLE 0x80 /* 0: disable, 1: enable */ 2701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_CTRL_RESET 0x40 /* 0: assert, 1: de-assert */ 2711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_CTRL_SYNC 0x20 /* 0: release SYNC, 1: force SYNC hi */ 2721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_CTRL_SDO 0x10 /* 0: release SDO, 1: force SDO hi */ 2731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_CTRL_VRA 0x08 /* 0: disable VRA, 1: enable VRA */ 2741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_CTRL_PCM 0x04 /* 0: disable PCM, 1: enable PCM */ 2751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_CTRL_FM 0x02 /* via686 only */ 2761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_CTRL_SB 0x01 /* via686 only */ 2771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_ACLINK_CTRL_INIT (VIA_ACLINK_CTRL_ENABLE|\ 2781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_ACLINK_CTRL_RESET|\ 2791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_ACLINK_CTRL_PCM|\ 2801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_ACLINK_CTRL_VRA) 2811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_FUNC_ENABLE 0x42 2821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_FUNC_MIDI_PNP 0x80 /* FIXME: it's 0x40 in the datasheet! */ 2831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_FUNC_MIDI_IRQMASK 0x40 /* FIXME: not documented! */ 2841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_FUNC_RX2C_WRITE 0x20 2851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_FUNC_SB_FIFO_EMPTY 0x10 2861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_FUNC_ENABLE_GAME 0x08 2871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_FUNC_ENABLE_FM 0x04 2881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_FUNC_ENABLE_MIDI 0x02 2891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_FUNC_ENABLE_SB 0x01 2901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_PNP_CONTROL 0x43 2911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_FM_NMI_CTRL 0x48 2921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_VOLCHG_CTRL 0x48 2931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_SPDIF_CTRL 0x49 2941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_SPDIF_DX3 0x08 2951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_SPDIF_SLOT_MASK 0x03 2961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_SPDIF_SLOT_1011 0x00 2971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_SPDIF_SLOT_34 0x01 2981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_SPDIF_SLOT_78 0x02 2991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA8233_SPDIF_SLOT_69 0x03 3001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 3021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 3031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_DXS_AUTO 0 3051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_DXS_ENABLE 1 3061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_DXS_DISABLE 2 3071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_DXS_48K 3 3081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_DXS_NO_VRA 4 3092d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov#define VIA_DXS_SRC 5 3101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 3131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * pcm stream 3141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 3151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct snd_via_sg_table { 3171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int offset; 3181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int size; 3191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} ; 3201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_TABLE_SIZE 255 3225503600a1c5c2c11e14ff428b5d07a1018927bd6Takashi Iwai#define VIA_MAX_BUFSIZE (1<<24) 3231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 324e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistruct viadev { 3251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int reg_offset; 3261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long port; 3271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int direction; /* playback = 0, capture = 1 */ 328e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm_substream *substream; 3291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int running; 3301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int tbl_entries; /* # descriptors */ 3311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct snd_dma_buffer table; 3321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct snd_via_sg_table *idx_table; 3331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* for recovery from the unexpected pointer */ 3341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int lastpos; 3351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int fragsize; 3361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int bufsize; 3371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int bufsize2; 3384f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese int hwptr_done; /* processed frame position in the buffer */ 3394f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese int in_interrupt; 3404f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese int shadow_shift; 3411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 3421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsenum { TYPE_CARD_VIA686 = 1, TYPE_CARD_VIA8233 }; 3451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsenum { TYPE_VIA686, TYPE_VIA8233, TYPE_VIA8233A }; 3461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VIA_MAX_DEVS 7 /* 4 playback, 1 multi, 2 capture */ 3481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct via_rate_lock { 3501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spinlock_t lock; 3511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rate; 3521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int used; 3531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 3541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 355e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistruct via82xx { 3561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int irq; 3571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long port; 3591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct resource *mpu_res; 3601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int chip_type; 3611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char revision; 3621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char old_legacy; 3641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char old_legacy_cfg; 3651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef CONFIG_PM 3661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char legacy_saved; 3671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char legacy_cfg_saved; 3681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char spdif_ctrl_saved; 3691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char capture_src_saved[2]; 3701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int mpu_port_saved; 3711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 3721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 37300f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly unsigned char playback_volume[4][2]; /* for VIA8233/C/8235; default = 0 */ 37400f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly unsigned char playback_volume_c[2]; /* for VIA8233/C/8235; default = 0 */ 3751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int intr_mask; /* SGD_SHADOW mask to check interrupts */ 3771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct pci_dev *pci; 379e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_card *card; 3801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int num_devs; 3821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int playback_devno, multi_devno, capture_devno; 383e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev devs[VIA_MAX_DEVS]; 3841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct via_rate_lock rates[2]; /* playback and capture */ 3851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int dxs_fixed: 1; /* DXS channel accepts only 48kHz */ 3861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int no_vra: 1; /* no need to set VRA on DXS channels */ 3872d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov unsigned int dxs_src: 1; /* use full SRC capabilities of DXS */ 3881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int spdif_on: 1; /* only spdif rates work to external DACs */ 3891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 390e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm *pcms[2]; 391e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_rawmidi *rmidi; 3923d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch struct snd_kcontrol *dxs_controls[4]; 3931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 394e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ac97_bus *ac97_bus; 395e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ac97 *ac97; 3961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int ac97_clock; 3971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int ac97_secondary; /* secondary AC'97 codec is present */ 3981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spinlock_t reg_lock; 400e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_info_entry *proc_entry; 4011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef SUPPORT_JOYSTICK 4031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct gameport *gameport; 4041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 4051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 4061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 407cebe41d4b8f8092359de31e241815fcb4b4dc0beAlexey Dobriyanstatic DEFINE_PCI_DEVICE_TABLE(snd_via82xx_ids) = { 4084f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese /* 0x1106, 0x3058 */ 40928d27aae9432c300857722a917be4065c6d7abffJoe Perches { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_82C686_5), TYPE_CARD_VIA686, }, /* 686A */ 4104f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese /* 0x1106, 0x3059 */ 41128d27aae9432c300857722a917be4065c6d7abffJoe Perches { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_8233_5), TYPE_CARD_VIA8233, }, /* VT8233 */ 4121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { 0, } 4131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 4141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_DEVICE_TABLE(pci, snd_via82xx_ids); 4161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 4181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 4211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * allocate and initialize the descriptor buffers 4221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * periods = number of periods 4231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * fragsize = period size in bytes 4241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 425e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int build_via_table(struct viadev *dev, struct snd_pcm_substream *substream, 4261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct pci_dev *pci, 4271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int periods, unsigned int fragsize) 4281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 4291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int i, idx, ofs, rest; 430e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 4311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (dev->table.area == NULL) { 4331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* the start of each lists must be aligned to 8 bytes, 4341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * but the kernel pages are much bigger, so we don't care 4351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), 4371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds PAGE_ALIGN(VIA_TABLE_SIZE * 2 * 8), 4381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds &dev->table) < 0) 4391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -ENOMEM; 4401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (! dev->idx_table) { 4421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->idx_table = kmalloc(sizeof(*dev->idx_table) * VIA_TABLE_SIZE, GFP_KERNEL); 4431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (! dev->idx_table) 4441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -ENOMEM; 4451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* fill the entries */ 4481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds idx = 0; 4491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ofs = 0; 4501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < periods; i++) { 4511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rest = fragsize; 4521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* fill descriptors for a period. 4531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * a period can be split to several descriptors if it's 4541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * over page boundary. 4551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds do { 4571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int r; 4581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int flag; 45977a23f2695bb2de0cd74599400dc55109c531b72Takashi Iwai unsigned int addr; 4601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (idx >= VIA_TABLE_SIZE) { 4621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_printk(KERN_ERR "via82xx: too much table size!\n"); 4631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EINVAL; 4641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 46577a23f2695bb2de0cd74599400dc55109c531b72Takashi Iwai addr = snd_pcm_sgbuf_get_addr(substream, ofs); 46677a23f2695bb2de0cd74599400dc55109c531b72Takashi Iwai ((u32 *)dev->table.area)[idx << 1] = cpu_to_le32(addr); 4675503600a1c5c2c11e14ff428b5d07a1018927bd6Takashi Iwai r = snd_pcm_sgbuf_get_chunk_size(substream, ofs, rest); 4681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rest -= r; 4691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (! rest) { 4701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (i == periods - 1) 4711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds flag = VIA_TBL_BIT_EOL; /* buffer boundary */ 4721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else 4731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds flag = VIA_TBL_BIT_FLAG; /* period boundary */ 4741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else 4751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds flag = 0; /* period continues to the next */ 476ee419653a38de93b75a577851d9e4003cf0bbe07Takashi Iwai /* 477ee419653a38de93b75a577851d9e4003cf0bbe07Takashi Iwai printk(KERN_DEBUG "via: tbl %d: at %d size %d " 478ee419653a38de93b75a577851d9e4003cf0bbe07Takashi Iwai "(rest %d)\n", idx, ofs, r, rest); 479ee419653a38de93b75a577851d9e4003cf0bbe07Takashi Iwai */ 4801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ((u32 *)dev->table.area)[(idx<<1) + 1] = cpu_to_le32(r | flag); 4811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->idx_table[idx].offset = ofs; 4821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->idx_table[idx].size = r; 4831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ofs += r; 4841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds idx++; 4851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } while (rest > 0); 4861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->tbl_entries = idx; 4881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->bufsize = periods * fragsize; 4891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->bufsize2 = dev->bufsize / 2; 4901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->fragsize = fragsize; 4911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 4921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 4931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 495e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int clean_via_table(struct viadev *dev, struct snd_pcm_substream *substream, 4961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct pci_dev *pci) 4971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 4981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (dev->table.area) { 4991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_dma_free_pages(&dev->table); 5001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->table.area = NULL; 5011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5024d572776d4dfa2d5385a2ec3acec3cc059149e13Jesper Juhl kfree(dev->idx_table); 5034d572776d4dfa2d5385a2ec3acec3cc059149e13Jesper Juhl dev->idx_table = NULL; 5041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 5051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 5061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 5081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Basic I/O 5091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 5101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 511e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic inline unsigned int snd_via82xx_codec_xread(struct via82xx *chip) 5121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 5131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return inl(VIAREG(chip, AC97)); 5141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 5151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 516e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic inline void snd_via82xx_codec_xwrite(struct via82xx *chip, unsigned int val) 5171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 5181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outl(val, VIAREG(chip, AC97)); 5191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 5201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 521e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_codec_ready(struct via82xx *chip, int secondary) 5221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 5231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int timeout = 1000; /* 1ms */ 5241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int val; 5251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds while (timeout-- > 0) { 5271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(1); 5281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!((val = snd_via82xx_codec_xread(chip)) & VIA_REG_AC97_BUSY)) 5291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return val & 0xffff; 5301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 531e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai snd_printk(KERN_ERR "codec_ready: codec %i is not ready [0x%x]\n", 532e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai secondary, snd_via82xx_codec_xread(chip)); 5331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EIO; 5341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 5351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 536e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_codec_valid(struct via82xx *chip, int secondary) 5371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 5381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int timeout = 1000; /* 1ms */ 5391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int val, val1; 5401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int stat = !secondary ? VIA_REG_AC97_PRIMARY_VALID : 5411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_AC97_SECONDARY_VALID; 5421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds while (timeout-- > 0) { 5441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = snd_via82xx_codec_xread(chip); 5451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val1 = val & (VIA_REG_AC97_BUSY | stat); 5461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (val1 == stat) 5471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return val & 0xffff; 5481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(1); 5491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EIO; 5511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 5521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 553e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic void snd_via82xx_codec_wait(struct snd_ac97 *ac97) 5541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 555e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = ac97->private_data; 5561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int err; 5571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = snd_via82xx_codec_ready(chip, ac97->num); 5581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* here we need to wait fairly for long time.. */ 559115551d98e4c05bb982bd940f08a489fa9b0a4a1Simon Arlott if (!nodelay) 560115551d98e4c05bb982bd940f08a489fa9b0a4a1Simon Arlott msleep(500); 5611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 5621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 563e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic void snd_via82xx_codec_write(struct snd_ac97 *ac97, 5641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned short reg, 5651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned short val) 5661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 567e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = ac97->private_data; 5681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int xval; 5694f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese 5701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds xval = !ac97->num ? VIA_REG_AC97_CODEC_ID_PRIMARY : VIA_REG_AC97_CODEC_ID_SECONDARY; 5711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds xval <<= VIA_REG_AC97_CODEC_ID_SHIFT; 5721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds xval |= reg << VIA_REG_AC97_CMD_SHIFT; 5731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds xval |= val << VIA_REG_AC97_DATA_SHIFT; 5741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_codec_xwrite(chip, xval); 5751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_codec_ready(chip, ac97->num); 5761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 5771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 578e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic unsigned short snd_via82xx_codec_read(struct snd_ac97 *ac97, unsigned short reg) 5791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 580e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = ac97->private_data; 5811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int xval, val = 0xffff; 5821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int again = 0; 5831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds xval = ac97->num << VIA_REG_AC97_CODEC_ID_SHIFT; 5851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds xval |= ac97->num ? VIA_REG_AC97_SECONDARY_VALID : VIA_REG_AC97_PRIMARY_VALID; 5861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds xval |= VIA_REG_AC97_READ; 5871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds xval |= (reg & 0x7f) << VIA_REG_AC97_CMD_SHIFT; 5881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds while (1) { 5891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (again++ > 3) { 590e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai snd_printk(KERN_ERR "codec_read: codec %i is not valid [0x%x]\n", 591e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai ac97->num, snd_via82xx_codec_xread(chip)); 5921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0xffff; 5931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_codec_xwrite(chip, xval); 5951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay (20); 5961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (snd_via82xx_codec_valid(chip, ac97->num) >= 0) { 5971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(25); 5981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = snd_via82xx_codec_xread(chip); 5991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 6001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return val & 0xffff; 6031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 6041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 605e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic void snd_via82xx_channel_reset(struct via82xx *chip, struct viadev *viadev) 6061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 6071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(VIA_REG_CTRL_PAUSE | VIA_REG_CTRL_TERMINATE | VIA_REG_CTRL_RESET, 6081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIADEV_REG(viadev, OFFSET_CONTROL)); 6091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds inb(VIADEV_REG(viadev, OFFSET_CONTROL)); 6101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(50); 6111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* disable interrupts */ 6121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(0x00, VIADEV_REG(viadev, OFFSET_CONTROL)); 6131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* clear interrupts */ 6141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(0x03, VIADEV_REG(viadev, OFFSET_STATUS)); 6151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(0x00, VIADEV_REG(viadev, OFFSET_TYPE)); /* for via686 */ 6161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds // outl(0, VIADEV_REG(viadev, OFFSET_CURR_PTR)); 6171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds viadev->lastpos = 0; 6184f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->hwptr_done = 0; 6191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 6201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 6231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Interrupt handler 6244f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese * Used for 686 and 8233A 6251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6267d12e780e003f93433d49ce78cfedf4b4c52adc5David Howellsstatic irqreturn_t snd_via686_interrupt(int irq, void *dev_id) 6271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 628e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = dev_id; 6291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int status; 6301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int i; 6311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds status = inl(VIAREG(chip, SGD_SHADOW)); 6331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (! (status & chip->intr_mask)) { 6341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->rmidi) 6351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* check mpu401 interrupt */ 6367d12e780e003f93433d49ce78cfedf4b4c52adc5David Howells return snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data); 6371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return IRQ_NONE; 6381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* check status for each stream */ 6411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock(&chip->reg_lock); 6421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < chip->num_devs; i++) { 643e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = &chip->devs[i]; 6441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char c_status = inb(VIADEV_REG(viadev, OFFSET_STATUS)); 6454f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (! (c_status & (VIA_REG_STAT_EOL|VIA_REG_STAT_FLAG|VIA_REG_STAT_STOPPED))) 6461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 6471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (viadev->substream && viadev->running) { 6484f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese /* 6494f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese * Update hwptr_done based on 'period elapsed' 6504f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese * interrupts. We'll use it, when the chip returns 0 6514f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese * for OFFSET_CURR_COUNT. 6524f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese */ 6534f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (c_status & VIA_REG_STAT_EOL) 6544f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->hwptr_done = 0; 6554f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese else 6564f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->hwptr_done += viadev->fragsize; 6574f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->in_interrupt = c_status; 6581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock(&chip->reg_lock); 6591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_period_elapsed(viadev->substream); 6601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock(&chip->reg_lock); 6614f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->in_interrupt = 0; 6621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(c_status, VIADEV_REG(viadev, OFFSET_STATUS)); /* ack */ 6641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock(&chip->reg_lock); 6661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return IRQ_HANDLED; 6671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 6681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 6704f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese * Interrupt handler 6714f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese */ 6727d12e780e003f93433d49ce78cfedf4b4c52adc5David Howellsstatic irqreturn_t snd_via8233_interrupt(int irq, void *dev_id) 6734f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese{ 674e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = dev_id; 6754f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese unsigned int status; 6764f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese unsigned int i; 6774f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese int irqreturn = 0; 6784f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese 6794f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese /* check status for each stream */ 6804f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese spin_lock(&chip->reg_lock); 6814f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese status = inl(VIAREG(chip, SGD_SHADOW)); 6824f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese 6834f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese for (i = 0; i < chip->num_devs; i++) { 684e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = &chip->devs[i]; 685e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm_substream *substream; 6864f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese unsigned char c_status, shadow_status; 6874f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese 6884f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese shadow_status = (status >> viadev->shadow_shift) & 6894f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese (VIA8233_SHADOW_STAT_ACTIVE|VIA_REG_STAT_EOL| 6904f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese VIA_REG_STAT_FLAG); 6914f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese c_status = shadow_status & (VIA_REG_STAT_EOL|VIA_REG_STAT_FLAG); 6924f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (!c_status) 6934f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese continue; 6944f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese 6954f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese substream = viadev->substream; 6964f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (substream && viadev->running) { 6974f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese /* 6984f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese * Update hwptr_done based on 'period elapsed' 6994f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese * interrupts. We'll use it, when the chip returns 0 7004f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese * for OFFSET_CURR_COUNT. 7014f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese */ 7024f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (c_status & VIA_REG_STAT_EOL) 7034f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->hwptr_done = 0; 7044f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese else 7054f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->hwptr_done += viadev->fragsize; 7064f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->in_interrupt = c_status; 7074f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (shadow_status & VIA8233_SHADOW_STAT_ACTIVE) 7084f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->in_interrupt |= VIA_REG_STAT_ACTIVE; 7094f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese spin_unlock(&chip->reg_lock); 7104f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese 7114f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese snd_pcm_period_elapsed(substream); 7124f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese 7134f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese spin_lock(&chip->reg_lock); 7144f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->in_interrupt = 0; 7154f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese } 7164f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese outb(c_status, VIADEV_REG(viadev, OFFSET_STATUS)); /* ack */ 7174f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese irqreturn = 1; 7184f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese } 7194f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese spin_unlock(&chip->reg_lock); 7204f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese return IRQ_RETVAL(irqreturn); 7214f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese} 7224f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese 7234f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese/* 7241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * PCM callbacks 7251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 7261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 7281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * trigger callback 7291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 730e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd) 7311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 732e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 733e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = substream->runtime->private_data; 7341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char val; 7351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->chip_type != TYPE_VIA686) 7371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = VIA_REG_CTRL_INT; 7381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else 7391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = 0; 7401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds switch (cmd) { 7411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case SNDRV_PCM_TRIGGER_START: 74241e4845c426024ec41724326397a36b3aa2cb6a3Jaroslav Kysela case SNDRV_PCM_TRIGGER_RESUME: 7431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val |= VIA_REG_CTRL_START; 7441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds viadev->running = 1; 7451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 7461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case SNDRV_PCM_TRIGGER_STOP: 74741e4845c426024ec41724326397a36b3aa2cb6a3Jaroslav Kysela case SNDRV_PCM_TRIGGER_SUSPEND: 7481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = VIA_REG_CTRL_TERMINATE; 7491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds viadev->running = 0; 7501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 7511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case SNDRV_PCM_TRIGGER_PAUSE_PUSH: 7521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val |= VIA_REG_CTRL_PAUSE; 7531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds viadev->running = 0; 7541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 7551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: 7561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds viadev->running = 1; 7571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 7581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds default: 7591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EINVAL; 7601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(val, VIADEV_REG(viadev, OFFSET_CONTROL)); 7621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (cmd == SNDRV_PCM_TRIGGER_STOP) 7631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_channel_reset(chip, viadev); 7641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 7651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 7661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 7691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * pointer callbacks 7701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 7711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 7731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * calculate the linear position at the given sg-buffer index and the rest count 7741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 7751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define check_invalid_pos(viadev,pos) \ 777e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai ((pos) < viadev->lastpos && ((pos) >= viadev->bufsize2 ||\ 778e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai viadev->lastpos < viadev->bufsize2)) 7791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 780e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic inline unsigned int calc_linear_pos(struct viadev *viadev, unsigned int idx, 781e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai unsigned int count) 7821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 7831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int size, base, res; 7841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds size = viadev->idx_table[idx].size; 7861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds base = viadev->idx_table[idx].offset; 7871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds res = base + size - count; 7884f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (res >= viadev->bufsize) 7894f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese res -= viadev->bufsize; 7901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* check the validity of the calculated position */ 7921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (size < count) { 793e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai snd_printd(KERN_ERR "invalid via82xx_cur_ptr (size = %d, count = %d)\n", 794e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai (int)size, (int)count); 7951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds res = viadev->lastpos; 7961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 7971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (! count) { 7981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Some mobos report count = 0 on the DMA boundary, 7991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * i.e. count = size indeed. 8001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Let's check whether this step is above the expected size. 8011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int delta = res - viadev->lastpos; 8031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (delta < 0) 8041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds delta += viadev->bufsize; 8051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((unsigned int)delta > viadev->fragsize) 8061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds res = base; 8071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 8081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (check_invalid_pos(viadev, res)) { 8091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef POINTER_DEBUG 810e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai printk(KERN_DEBUG "fail: idx = %i/%i, lastpos = 0x%x, " 811e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai "bufsize2 = 0x%x, offsize = 0x%x, size = 0x%x, " 812e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai "count = 0x%x\n", idx, viadev->tbl_entries, 813e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai viadev->lastpos, viadev->bufsize2, 814e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai viadev->idx_table[idx].offset, 815e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai viadev->idx_table[idx].size, count); 8161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 8171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* count register returns full size when end of buffer is reached */ 8181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds res = base + size; 8191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (check_invalid_pos(viadev, res)) { 820e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai snd_printd(KERN_ERR "invalid via82xx_cur_ptr (2), " 821e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai "using last valid pointer\n"); 8221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds res = viadev->lastpos; 8231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 8241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 8251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 8261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return res; 8271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 8281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 8301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * get the current pointer on via686 8311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 832e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic snd_pcm_uframes_t snd_via686_pcm_pointer(struct snd_pcm_substream *substream) 8331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 834e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 835e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = substream->runtime->private_data; 8361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int idx, ptr, count, res; 8371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 838da3cec35dd3c31d8706db4bf379372ce70d92118Takashi Iwai if (snd_BUG_ON(!viadev->tbl_entries)) 839da3cec35dd3c31d8706db4bf379372ce70d92118Takashi Iwai return 0; 8401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!(inb(VIADEV_REG(viadev, OFFSET_STATUS)) & VIA_REG_STAT_ACTIVE)) 8411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 8421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock(&chip->reg_lock); 8441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds count = inl(VIADEV_REG(viadev, OFFSET_CURR_COUNT)) & 0xffffff; 8451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* The via686a does not have the current index register, 8461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * so we need to calculate the index from CURR_PTR. 8471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ptr = inl(VIADEV_REG(viadev, OFFSET_CURR_PTR)); 8491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ptr <= (unsigned int)viadev->table.addr) 8501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds idx = 0; 8511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else /* CURR_PTR holds the address + 8 */ 8521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds idx = ((ptr - (unsigned int)viadev->table.addr) / 8 - 1) % viadev->tbl_entries; 8531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds res = calc_linear_pos(viadev, idx, count); 8544f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->lastpos = res; /* remember the last position */ 8551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock(&chip->reg_lock); 8561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return bytes_to_frames(substream->runtime, res); 8581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 8591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 8611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * get the current pointer on via823x 8621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 863e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic snd_pcm_uframes_t snd_via8233_pcm_pointer(struct snd_pcm_substream *substream) 8641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 865e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 866e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = substream->runtime->private_data; 8671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int idx, count, res; 8684f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese int status; 8691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 870da3cec35dd3c31d8706db4bf379372ce70d92118Takashi Iwai if (snd_BUG_ON(!viadev->tbl_entries)) 871da3cec35dd3c31d8706db4bf379372ce70d92118Takashi Iwai return 0; 8724f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese 8731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock(&chip->reg_lock); 8744f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese count = inl(VIADEV_REG(viadev, OFFSET_CURR_COUNT)); 8754f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese status = viadev->in_interrupt; 8764f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (!status) 8774f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese status = inb(VIADEV_REG(viadev, OFFSET_STATUS)); 8784f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese 879c6cc0e3b0c087d350bdc5912ecdfb17e796ae266Bastiaan Jacques /* An apparent bug in the 8251 is worked around by sending a 880c6cc0e3b0c087d350bdc5912ecdfb17e796ae266Bastiaan Jacques * REG_CTRL_START. */ 881c6cc0e3b0c087d350bdc5912ecdfb17e796ae266Bastiaan Jacques if (chip->revision == VIA_REV_8251 && (status & VIA_REG_STAT_EOL)) 882c6cc0e3b0c087d350bdc5912ecdfb17e796ae266Bastiaan Jacques snd_via82xx_pcm_trigger(substream, SNDRV_PCM_TRIGGER_START); 883c6cc0e3b0c087d350bdc5912ecdfb17e796ae266Bastiaan Jacques 8844f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (!(status & VIA_REG_STAT_ACTIVE)) { 885c6cc0e3b0c087d350bdc5912ecdfb17e796ae266Bastiaan Jacques res = 0; 886c6cc0e3b0c087d350bdc5912ecdfb17e796ae266Bastiaan Jacques goto unlock; 8874f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese } 8884f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (count & 0xffffff) { 8894f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese idx = count >> 24; 8904f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (idx >= viadev->tbl_entries) { 8911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef POINTER_DEBUG 892e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai printk(KERN_DEBUG "fail: invalid idx = %i/%i\n", idx, 893e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai viadev->tbl_entries); 8941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 8954f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese res = viadev->lastpos; 8964f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese } else { 8974f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese count &= 0xffffff; 8984f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese res = calc_linear_pos(viadev, idx, count); 8994f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese } 9001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 9014f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese res = viadev->hwptr_done; 9024f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (!viadev->in_interrupt) { 9034f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (status & VIA_REG_STAT_EOL) { 9044f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese res = 0; 9054f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese } else 9064f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (status & VIA_REG_STAT_FLAG) { 9074f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese res += viadev->fragsize; 9084f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese } 9094f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese } 9104f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese } 9114f550df58f4758ea023704b409830ad9c3b47771Karsten Wieseunlock: 9124f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese viadev->lastpos = res; 9131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock(&chip->reg_lock); 9141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return bytes_to_frames(substream->runtime, res); 9161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 9171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 9201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * hw_params callback: 9211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * allocate the buffer and build up the buffer description table 9221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 923e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_hw_params(struct snd_pcm_substream *substream, 924e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm_hw_params *hw_params) 9251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 926e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 927e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = substream->runtime->private_data; 9281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int err; 9291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); 9311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (err < 0) 9321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 9331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = build_via_table(viadev, substream, chip->pci, 9341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds params_periods(hw_params), 9351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds params_period_bytes(hw_params)); 9361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (err < 0) 9371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 9381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 9401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 9411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 9431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * hw_free callback: 9441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * clean up the buffer description table and release the buffer 9451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 946e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_hw_free(struct snd_pcm_substream *substream) 9471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 948e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 949e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = substream->runtime->private_data; 9501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds clean_via_table(viadev, substream, chip->pci); 9521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_lib_free_pages(substream); 9531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 9541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 9551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 9581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * set up the table pointer 9591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 960e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic void snd_via82xx_set_table_ptr(struct via82xx *chip, struct viadev *viadev) 9611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 9621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_codec_ready(chip, 0); 9631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outl((u32)viadev->table.addr, VIADEV_REG(viadev, OFFSET_TABLE_PTR)); 9641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(20); 9651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_codec_ready(chip, 0); 9661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 9671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 9691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * prepare callback for playback and capture on via686 9701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 971e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic void via686_setup_format(struct via82xx *chip, struct viadev *viadev, 972e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm_runtime *runtime) 9731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 9741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_channel_reset(chip, viadev); 9751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* this must be set after channel_reset */ 9761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_set_table_ptr(chip, viadev); 9771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(VIA_REG_TYPE_AUTOSTART | 9781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (runtime->format == SNDRV_PCM_FORMAT_S16_LE ? VIA_REG_TYPE_16BIT : 0) | 9791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (runtime->channels > 1 ? VIA_REG_TYPE_STEREO : 0) | 9801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ((viadev->reg_offset & 0x10) == 0 ? VIA_REG_TYPE_INT_LSAMPLE : 0) | 9811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_TYPE_INT_EOL | 9821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_TYPE_INT_FLAG, VIADEV_REG(viadev, OFFSET_TYPE)); 9831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 9841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 985e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via686_playback_prepare(struct snd_pcm_substream *substream) 9861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 987e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 988e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = substream->runtime->private_data; 989e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm_runtime *runtime = substream->runtime; 9901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_set_rate(chip->ac97, AC97_PCM_FRONT_DAC_RATE, runtime->rate); 9921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_set_rate(chip->ac97, AC97_SPDIF, runtime->rate); 9931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds via686_setup_format(chip, viadev, runtime); 9941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 9951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 9961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 997e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via686_capture_prepare(struct snd_pcm_substream *substream) 9981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 999e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 1000e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = substream->runtime->private_data; 1001e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm_runtime *runtime = substream->runtime; 10021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_set_rate(chip->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate); 10041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds via686_setup_format(chip, viadev, runtime); 10051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 10061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 10091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * lock the current rate 10101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 10111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int via_lock_rate(struct via_rate_lock *rec, int rate) 10121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 10131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int changed = 0; 10141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irq(&rec->lock); 10161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rec->rate != rate) { 10171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rec->rate && rec->used > 1) /* already set */ 10181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds changed = -EINVAL; 10191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else { 10201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rec->rate = rate; 10211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds changed = 1; 10221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 10231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 10241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irq(&rec->lock); 10251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return changed; 10261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 10291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * prepare callback for DSX playback on via823x 10301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1031e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_playback_prepare(struct snd_pcm_substream *substream) 10321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1033e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 1034e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = substream->runtime->private_data; 1035e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm_runtime *runtime = substream->runtime; 10362d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov int ac97_rate = chip->dxs_src ? 48000 : runtime->rate; 10371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rate_changed; 10381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 rbits; 10391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10402d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov if ((rate_changed = via_lock_rate(&chip->rates[0], ac97_rate)) < 0) 10411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return rate_changed; 104216d3f140fc265c9b9c0f8975e0b36fe15912508fTakashi Iwai if (rate_changed) 10431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_set_rate(chip->ac97, AC97_PCM_FRONT_DAC_RATE, 10441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->no_vra ? 48000 : runtime->rate); 104516d3f140fc265c9b9c0f8975e0b36fe15912508fTakashi Iwai if (chip->spdif_on && viadev->reg_offset == 0x30) 104616d3f140fc265c9b9c0f8975e0b36fe15912508fTakashi Iwai snd_ac97_set_rate(chip->ac97, AC97_SPDIF, runtime->rate); 104716d3f140fc265c9b9c0f8975e0b36fe15912508fTakashi Iwai 10481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (runtime->rate == 48000) 10491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rbits = 0xfffff; 10501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else 1051e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai rbits = (0x100000 / 48000) * runtime->rate + 1052e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai ((0x100000 % 48000) * runtime->rate) / 48000; 1053da3cec35dd3c31d8706db4bf379372ce70d92118Takashi Iwai snd_BUG_ON(rbits & ~0xfffff); 10541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_channel_reset(chip, viadev); 10551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_set_table_ptr(chip, viadev); 1056e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai outb(chip->playback_volume[viadev->reg_offset / 0x10][0], 1057e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai VIADEV_REG(viadev, OFS_PLAYBACK_VOLUME_L)); 1058e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai outb(chip->playback_volume[viadev->reg_offset / 0x10][1], 1059e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai VIADEV_REG(viadev, OFS_PLAYBACK_VOLUME_R)); 10601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outl((runtime->format == SNDRV_PCM_FORMAT_S16_LE ? VIA8233_REG_TYPE_16BIT : 0) | /* format */ 10611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (runtime->channels > 1 ? VIA8233_REG_TYPE_STEREO : 0) | /* stereo */ 10621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rbits | /* rate */ 10631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 0xff000000, /* STOP index is never reached */ 10641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIADEV_REG(viadev, OFFSET_STOP_IDX)); 10651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(20); 10661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_codec_ready(chip, 0); 10671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 10681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 10711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * prepare callback for multi-channel playback on via823x 10721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1073e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_multi_prepare(struct snd_pcm_substream *substream) 10741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1075e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 1076e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = substream->runtime->private_data; 1077e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm_runtime *runtime = substream->runtime; 10781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int slots; 10791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int fmt; 10801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (via_lock_rate(&chip->rates[0], runtime->rate) < 0) 10821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EINVAL; 10831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_set_rate(chip->ac97, AC97_PCM_FRONT_DAC_RATE, runtime->rate); 10841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_set_rate(chip->ac97, AC97_PCM_SURR_DAC_RATE, runtime->rate); 10851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_set_rate(chip->ac97, AC97_PCM_LFE_DAC_RATE, runtime->rate); 10861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_set_rate(chip->ac97, AC97_SPDIF, runtime->rate); 10871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_channel_reset(chip, viadev); 10881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_set_table_ptr(chip, viadev); 10891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1090e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai fmt = (runtime->format == SNDRV_PCM_FORMAT_S16_LE) ? 1091e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai VIA_REG_MULTPLAY_FMT_16BIT : VIA_REG_MULTPLAY_FMT_8BIT; 10921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fmt |= runtime->channels << 4; 10931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(fmt, VIADEV_REG(viadev, OFS_MULTPLAY_FORMAT)); 10941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#if 0 10951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->revision == VIA_REV_8233A) 10961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds slots = 0; 10971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else 10981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 10991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { 11001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* set sample number to slot 3, 4, 7, 8, 6, 9 (for VIA8233/C,8235) */ 11011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* corresponding to FL, FR, RL, RR, C, LFE ?? */ 11021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds switch (runtime->channels) { 11031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 1: slots = (1<<0) | (1<<4); break; 11041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 2: slots = (1<<0) | (2<<4); break; 11051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 3: slots = (1<<0) | (2<<4) | (5<<8); break; 11061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 4: slots = (1<<0) | (2<<4) | (3<<8) | (4<<12); break; 11071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 5: slots = (1<<0) | (2<<4) | (3<<8) | (4<<12) | (5<<16); break; 11081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 6: slots = (1<<0) | (2<<4) | (3<<8) | (4<<12) | (5<<16) | (6<<20); break; 11091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds default: slots = 0; break; 11101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 11111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 11121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* STOP index is never reached */ 11131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outl(0xff000000 | slots, VIADEV_REG(viadev, OFFSET_STOP_IDX)); 11141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(20); 11151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_codec_ready(chip, 0); 11161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 11171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 11201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * prepare callback for capture on via823x 11211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1122e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_capture_prepare(struct snd_pcm_substream *substream) 11231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1124e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 1125e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = substream->runtime->private_data; 1126e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm_runtime *runtime = substream->runtime; 11271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (via_lock_rate(&chip->rates[1], runtime->rate) < 0) 11291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EINVAL; 11301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_set_rate(chip->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate); 11311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_channel_reset(chip, viadev); 11321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_set_table_ptr(chip, viadev); 11331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(VIA_REG_CAPTURE_FIFO_ENABLE, VIADEV_REG(viadev, OFS_CAPTURE_FIFO)); 11341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outl((runtime->format == SNDRV_PCM_FORMAT_S16_LE ? VIA8233_REG_TYPE_16BIT : 0) | 11351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (runtime->channels > 1 ? VIA8233_REG_TYPE_STEREO : 0) | 11361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 0xff000000, /* STOP index is never reached */ 11371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIADEV_REG(viadev, OFFSET_STOP_IDX)); 11381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(20); 11391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_codec_ready(chip, 0); 11401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 11411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 11451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * pcm hardware definition, identical for both playback and capture 11461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1147e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic struct snd_pcm_hardware snd_via82xx_hw = 11481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 11491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 11501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds SNDRV_PCM_INFO_BLOCK_TRANSFER | 11511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds SNDRV_PCM_INFO_MMAP_VALID | 115241e4845c426024ec41724326397a36b3aa2cb6a3Jaroslav Kysela /* SNDRV_PCM_INFO_RESUME | */ 11531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds SNDRV_PCM_INFO_PAUSE), 11541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, 11551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .rates = SNDRV_PCM_RATE_48000, 11561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .rate_min = 48000, 11571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .rate_max = 48000, 11581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .channels_min = 1, 11591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .channels_max = 2, 11605503600a1c5c2c11e14ff428b5d07a1018927bd6Takashi Iwai .buffer_bytes_max = VIA_MAX_BUFSIZE, 11611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .period_bytes_min = 32, 11625503600a1c5c2c11e14ff428b5d07a1018927bd6Takashi Iwai .period_bytes_max = VIA_MAX_BUFSIZE / 2, 11631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .periods_min = 2, 11641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .periods_max = VIA_TABLE_SIZE / 2, 11651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .fifo_size = 0, 11661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 11671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 11701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * open callback skeleton 11711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1172e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_pcm_open(struct via82xx *chip, struct viadev *viadev, 1173e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm_substream *substream) 11741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1175e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm_runtime *runtime = substream->runtime; 11761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int err; 11771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct via_rate_lock *ratep; 11781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds runtime->hw = snd_via82xx_hw; 11801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* set the hw rate condition */ 11821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ratep = &chip->rates[viadev->direction]; 11831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irq(&ratep->lock); 11841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ratep->used++; 11851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->spdif_on && viadev->reg_offset == 0x30) { 11861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* DXS#3 and spdif is on */ 11871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds runtime->hw.rates = chip->ac97->rates[AC97_RATES_SPDIF]; 11881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_limit_hw_rates(runtime); 11891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (chip->dxs_fixed && viadev->reg_offset < 0x40) { 11901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* fixed DXS playback rate */ 11911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds runtime->hw.rates = SNDRV_PCM_RATE_48000; 11921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds runtime->hw.rate_min = runtime->hw.rate_max = 48000; 11932d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov } else if (chip->dxs_src && viadev->reg_offset < 0x40) { 11942d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov /* use full SRC capabilities of DXS */ 11952d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov runtime->hw.rates = (SNDRV_PCM_RATE_CONTINUOUS | 11962d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov SNDRV_PCM_RATE_8000_48000); 11972d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov runtime->hw.rate_min = 8000; 11982d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov runtime->hw.rate_max = 48000; 11991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (! ratep->rate) { 12001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int idx = viadev->direction ? AC97_RATES_ADC : AC97_RATES_FRONT_DAC; 12011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds runtime->hw.rates = chip->ac97->rates[idx]; 12021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_limit_hw_rates(runtime); 12031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 12041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* a fixed rate */ 12051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds runtime->hw.rates = SNDRV_PCM_RATE_KNOT; 12061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds runtime->hw.rate_max = runtime->hw.rate_min = ratep->rate; 12071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 12081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irq(&ratep->lock); 12091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* we may remove following constaint when we modify table entries 12111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds in interrupt */ 12121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) 12131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 12141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds runtime->private_data = viadev; 12161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds viadev->substream = substream; 12171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 12191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 12233d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch * open callback for playback on via686 12241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 12253d00941371a765779c4e3509214c7e5793cce1feClemens Ladischstatic int snd_via686_playback_open(struct snd_pcm_substream *substream) 12261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1227e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 1228e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = &chip->devs[chip->playback_devno + substream->number]; 12291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int err; 12301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = snd_via82xx_pcm_open(chip, viadev, substream)) < 0) 12321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 12331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 12341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 12373d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch * open callback for playback on via823x DXS 12383d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch */ 12393d00941371a765779c4e3509214c7e5793cce1feClemens Ladischstatic int snd_via8233_playback_open(struct snd_pcm_substream *substream) 12403d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch{ 12413d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch struct via82xx *chip = snd_pcm_substream_chip(substream); 12423d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch struct viadev *viadev; 12433d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch unsigned int stream; 12443d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch int err; 12453d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch 12463d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch viadev = &chip->devs[chip->playback_devno + substream->number]; 12473d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch if ((err = snd_via82xx_pcm_open(chip, viadev, substream)) < 0) 12483d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch return err; 12493d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch stream = viadev->reg_offset / 0x10; 12503d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch if (chip->dxs_controls[stream]) { 1251395c61d19621e80b763810cc988416dc1b6bfd3eClemens Ladisch chip->playback_volume[stream][0] = 1252395c61d19621e80b763810cc988416dc1b6bfd3eClemens Ladisch VIA_DXS_MAX_VOLUME - (dxs_init_volume & 31); 1253395c61d19621e80b763810cc988416dc1b6bfd3eClemens Ladisch chip->playback_volume[stream][1] = 1254395c61d19621e80b763810cc988416dc1b6bfd3eClemens Ladisch VIA_DXS_MAX_VOLUME - (dxs_init_volume & 31); 12553d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch chip->dxs_controls[stream]->vd[0].access &= 12563d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; 12573d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE | 12583d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch SNDRV_CTL_EVENT_MASK_INFO, 12593d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch &chip->dxs_controls[stream]->id); 12603d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch } 12613d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch return 0; 12623d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch} 12633d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch 12643d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch/* 12651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * open callback for playback on via823x multi-channel 12661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1267e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_multi_open(struct snd_pcm_substream *substream) 12681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1269e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 1270e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = &chip->devs[chip->multi_devno]; 12711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int err; 12721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* channels constraint for VIA8233A 12731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 3 and 5 channels are not supported 12741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 12751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds static unsigned int channels[] = { 12761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1, 2, 4, 6 12771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }; 1278e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai static struct snd_pcm_hw_constraint_list hw_constraints_channels = { 12791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .count = ARRAY_SIZE(channels), 12801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .list = channels, 12811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .mask = 0, 12821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }; 12831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = snd_via82xx_pcm_open(chip, viadev, substream)) < 0) 12851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 12861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds substream->runtime->hw.channels_max = 6; 12871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->revision == VIA_REV_8233A) 1288e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai snd_pcm_hw_constraint_list(substream->runtime, 0, 1289e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai SNDRV_PCM_HW_PARAM_CHANNELS, 1290e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai &hw_constraints_channels); 12911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 12921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 12951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * open callback for capture on via686 and via823x 12961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1297e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_capture_open(struct snd_pcm_substream *substream) 12981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1299e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 1300e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = &chip->devs[chip->capture_devno + substream->pcm->device]; 13011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snd_via82xx_pcm_open(chip, viadev, substream); 13031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 13041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 13061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * close callback 13071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1308e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_pcm_close(struct snd_pcm_substream *substream) 13091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1310e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_pcm_substream_chip(substream); 1311e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct viadev *viadev = substream->runtime->private_data; 13121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct via_rate_lock *ratep; 13131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* release the rate lock */ 13151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ratep = &chip->rates[viadev->direction]; 13161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irq(&ratep->lock); 13171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ratep->used--; 13181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (! ratep->used) 13191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ratep->rate = 0; 13201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irq(&ratep->lock); 13216dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai if (! ratep->rate) { 13226dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai if (! viadev->direction) { 13236dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai snd_ac97_update_power(chip->ac97, 13246dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai AC97_PCM_FRONT_DAC_RATE, 0); 13256dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai snd_ac97_update_power(chip->ac97, 13266dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai AC97_PCM_SURR_DAC_RATE, 0); 13276dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai snd_ac97_update_power(chip->ac97, 13286dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai AC97_PCM_LFE_DAC_RATE, 0); 13296dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai } else 13306dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai snd_ac97_update_power(chip->ac97, 13316dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai AC97_PCM_LR_ADC_RATE, 0); 13326dbe662874ba08585eaf732d126762c25ac8e3f7Takashi Iwai } 13331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds viadev->substream = NULL; 13341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 13351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 13361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13373d00941371a765779c4e3509214c7e5793cce1feClemens Ladischstatic int snd_via8233_playback_close(struct snd_pcm_substream *substream) 13383d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch{ 13393d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch struct via82xx *chip = snd_pcm_substream_chip(substream); 13403d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch struct viadev *viadev = substream->runtime->private_data; 13413d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch unsigned int stream; 13423d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch 13433d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch stream = viadev->reg_offset / 0x10; 13443d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch if (chip->dxs_controls[stream]) { 13453d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch chip->dxs_controls[stream]->vd[0].access |= 13463d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch SNDRV_CTL_ELEM_ACCESS_INACTIVE; 13473d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_INFO, 13483d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch &chip->dxs_controls[stream]->id); 13493d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch } 13503d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch return snd_via82xx_pcm_close(substream); 13513d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch} 13523d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch 13531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* via686 playback callbacks */ 1355e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic struct snd_pcm_ops snd_via686_playback_ops = { 13563d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch .open = snd_via686_playback_open, 13571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .close = snd_via82xx_pcm_close, 13581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .ioctl = snd_pcm_lib_ioctl, 13591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .hw_params = snd_via82xx_hw_params, 13601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .hw_free = snd_via82xx_hw_free, 13611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .prepare = snd_via686_playback_prepare, 13621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .trigger = snd_via82xx_pcm_trigger, 13631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .pointer = snd_via686_pcm_pointer, 13641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .page = snd_pcm_sgbuf_ops_page, 13651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 13661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* via686 capture callbacks */ 1368e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic struct snd_pcm_ops snd_via686_capture_ops = { 13691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .open = snd_via82xx_capture_open, 13701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .close = snd_via82xx_pcm_close, 13711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .ioctl = snd_pcm_lib_ioctl, 13721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .hw_params = snd_via82xx_hw_params, 13731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .hw_free = snd_via82xx_hw_free, 13741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .prepare = snd_via686_capture_prepare, 13751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .trigger = snd_via82xx_pcm_trigger, 13761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .pointer = snd_via686_pcm_pointer, 13771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .page = snd_pcm_sgbuf_ops_page, 13781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 13791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* via823x DSX playback callbacks */ 1381e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic struct snd_pcm_ops snd_via8233_playback_ops = { 13823d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch .open = snd_via8233_playback_open, 13833d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch .close = snd_via8233_playback_close, 13841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .ioctl = snd_pcm_lib_ioctl, 13851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .hw_params = snd_via82xx_hw_params, 13861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .hw_free = snd_via82xx_hw_free, 13871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .prepare = snd_via8233_playback_prepare, 13881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .trigger = snd_via82xx_pcm_trigger, 13891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .pointer = snd_via8233_pcm_pointer, 13901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .page = snd_pcm_sgbuf_ops_page, 13911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 13921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* via823x multi-channel playback callbacks */ 1394e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic struct snd_pcm_ops snd_via8233_multi_ops = { 13951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .open = snd_via8233_multi_open, 13961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .close = snd_via82xx_pcm_close, 13971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .ioctl = snd_pcm_lib_ioctl, 13981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .hw_params = snd_via82xx_hw_params, 13991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .hw_free = snd_via82xx_hw_free, 14001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .prepare = snd_via8233_multi_prepare, 14011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .trigger = snd_via82xx_pcm_trigger, 14021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .pointer = snd_via8233_pcm_pointer, 14031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .page = snd_pcm_sgbuf_ops_page, 14041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 14051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* via823x capture callbacks */ 1407e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic struct snd_pcm_ops snd_via8233_capture_ops = { 14081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .open = snd_via82xx_capture_open, 14091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .close = snd_via82xx_pcm_close, 14101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .ioctl = snd_pcm_lib_ioctl, 14111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .hw_params = snd_via82xx_hw_params, 14121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .hw_free = snd_via82xx_hw_free, 14131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .prepare = snd_via8233_capture_prepare, 14141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .trigger = snd_via82xx_pcm_trigger, 14151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .pointer = snd_via8233_pcm_pointer, 14161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .page = snd_pcm_sgbuf_ops_page, 14171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 14181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1420e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic void init_viadev(struct via82xx *chip, int idx, unsigned int reg_offset, 1421e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai int shadow_pos, int direction) 14221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->devs[idx].reg_offset = reg_offset; 14244f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese chip->devs[idx].shadow_shift = shadow_pos * 4; 14251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->devs[idx].direction = direction; 14261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->devs[idx].port = chip->port + reg_offset; 14271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 14301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * create pcm instances for VIA8233, 8233C and 8235 (not 8233A) 14311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1432e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int __devinit snd_via8233_pcm_new(struct via82xx *chip) 14331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1434e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm *pcm; 14351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int i, err; 14361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->playback_devno = 0; /* x 4 */ 14381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->multi_devno = 4; /* x 1 */ 14391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->capture_devno = 5; /* x 2 */ 14401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->num_devs = 7; 14411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->intr_mask = 0x33033333; /* FLAG|EOL for rec0-1, mc, sdx0-3 */ 14421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* PCM #0: 4 DSX playbacks and 1 capture */ 14441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = snd_pcm_new(chip->card, chip->card->shortname, 0, 4, 1, &pcm); 14451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (err < 0) 14461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 14471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_via8233_playback_ops); 14481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_via8233_capture_ops); 14491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pcm->private_data = chip; 14501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(pcm->name, chip->card->shortname); 14511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->pcms[0] = pcm; 14521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* set up playbacks */ 14531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < 4; i++) 14544f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese init_viadev(chip, i, 0x10 * i, i, 0); 14551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* capture */ 14564f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese init_viadev(chip, chip->capture_devno, VIA_REG_CAPTURE_8233_STATUS, 6, 1); 14571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1458a2e3961d0a26870eb23b70edab6814c7f08ce2e0Takashi Iwai snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, 1459a2e3961d0a26870eb23b70edab6814c7f08ce2e0Takashi Iwai snd_dma_pci_data(chip->pci), 14605503600a1c5c2c11e14ff428b5d07a1018927bd6Takashi Iwai 64*1024, VIA_MAX_BUFSIZE); 14611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* PCM #1: multi-channel playback and 2nd capture */ 14631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = snd_pcm_new(chip->card, chip->card->shortname, 1, 1, 1, &pcm); 14641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (err < 0) 14651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 14661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_via8233_multi_ops); 14671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_via8233_capture_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->multi_devno, VIA_REG_MULTPLAY_STATUS, 4, 0); 14731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* set up capture */ 14744f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese init_viadev(chip, chip->capture_devno + 1, VIA_REG_CAPTURE_8233_STATUS + 0x10, 7, 1); 14751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1476a2e3961d0a26870eb23b70edab6814c7f08ce2e0Takashi Iwai snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, 1477a2e3961d0a26870eb23b70edab6814c7f08ce2e0Takashi Iwai snd_dma_pci_data(chip->pci), 14785503600a1c5c2c11e14ff428b5d07a1018927bd6Takashi Iwai 64*1024, VIA_MAX_BUFSIZE); 14791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 14801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 14831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * create pcm instances for VIA8233A 14841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1485e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int __devinit snd_via8233a_pcm_new(struct via82xx *chip) 14861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1487e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm *pcm; 14881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int err; 14891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->multi_devno = 0; 14911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->playback_devno = 1; 14921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->capture_devno = 2; 14931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->num_devs = 3; 14941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->intr_mask = 0x03033000; /* FLAG|EOL for rec0, mc, sdx3 */ 14951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* PCM #0: multi-channel playback and capture */ 14971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = snd_pcm_new(chip->card, chip->card->shortname, 0, 1, 1, &pcm); 14981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (err < 0) 14991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 15001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_via8233_multi_ops); 15011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_via8233_capture_ops); 15021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pcm->private_data = chip; 15031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(pcm->name, chip->card->shortname); 15041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->pcms[0] = pcm; 15051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* set up playback */ 15064f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese init_viadev(chip, chip->multi_devno, VIA_REG_MULTPLAY_STATUS, 4, 0); 15071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* capture */ 15084f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese init_viadev(chip, chip->capture_devno, VIA_REG_CAPTURE_8233_STATUS, 6, 1); 15091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1510a2e3961d0a26870eb23b70edab6814c7f08ce2e0Takashi Iwai snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, 1511a2e3961d0a26870eb23b70edab6814c7f08ce2e0Takashi Iwai snd_dma_pci_data(chip->pci), 15125503600a1c5c2c11e14ff428b5d07a1018927bd6Takashi Iwai 64*1024, VIA_MAX_BUFSIZE); 15131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* SPDIF supported? */ 15151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (! ac97_can_spdif(chip->ac97)) 15161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 15171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* PCM #1: DXS3 playback (for spdif) */ 15191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = snd_pcm_new(chip->card, chip->card->shortname, 1, 1, 0, &pcm); 15201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (err < 0) 15211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 15221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_via8233_playback_ops); 15231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pcm->private_data = chip; 15241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(pcm->name, chip->card->shortname); 15251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->pcms[1] = pcm; 15261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* set up playback */ 15274f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese init_viadev(chip, chip->playback_devno, 0x30, 3, 0); 15281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1529a2e3961d0a26870eb23b70edab6814c7f08ce2e0Takashi Iwai snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, 1530a2e3961d0a26870eb23b70edab6814c7f08ce2e0Takashi Iwai snd_dma_pci_data(chip->pci), 15315503600a1c5c2c11e14ff428b5d07a1018927bd6Takashi Iwai 64*1024, VIA_MAX_BUFSIZE); 15321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 15331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 15361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * create a pcm instance for via686a/b 15371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1538e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int __devinit snd_via686_pcm_new(struct via82xx *chip) 15391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1540e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_pcm *pcm; 15411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int err; 15421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->playback_devno = 0; 15441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->capture_devno = 1; 15451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->num_devs = 2; 15461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->intr_mask = 0x77; /* FLAG | EOL for PB, CP, FM */ 15471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = snd_pcm_new(chip->card, chip->card->shortname, 0, 1, 1, &pcm); 15491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (err < 0) 15501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 15511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_via686_playback_ops); 15521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_via686_capture_ops); 15531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pcm->private_data = chip; 15541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(pcm->name, chip->card->shortname); 15551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->pcms[0] = pcm; 15564f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese init_viadev(chip, 0, VIA_REG_PLAYBACK_STATUS, 0, 0); 15574f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese init_viadev(chip, 1, VIA_REG_CAPTURE_STATUS, 0, 1); 15581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1559a2e3961d0a26870eb23b70edab6814c7f08ce2e0Takashi Iwai snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, 1560a2e3961d0a26870eb23b70edab6814c7f08ce2e0Takashi Iwai snd_dma_pci_data(chip->pci), 15615503600a1c5c2c11e14ff428b5d07a1018927bd6Takashi Iwai 64*1024, VIA_MAX_BUFSIZE); 15621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 15631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 15671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Mixer part 15681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 15691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1570e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_capture_source_info(struct snd_kcontrol *kcontrol, 1571e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ctl_elem_info *uinfo) 15721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 15731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* formerly they were "Line" and "Mic", but it looks like that they 15741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * have nothing to do with the actual physical connections... 15751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 15761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds static char *texts[2] = { 15771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Input1", "Input2" 15781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }; 15791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 15801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uinfo->count = 1; 15811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uinfo->value.enumerated.items = 2; 15821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (uinfo->value.enumerated.item >= 2) 15831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uinfo->value.enumerated.item = 1; 15841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); 15851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 15861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1588e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_capture_source_get(struct snd_kcontrol *kcontrol, 1589e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ctl_elem_value *ucontrol) 15901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1591e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_kcontrol_chip(kcontrol); 15921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long port = chip->port + (kcontrol->id.index ? (VIA_REG_CAPTURE_CHANNEL + 0x10) : VIA_REG_CAPTURE_CHANNEL); 15931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ucontrol->value.enumerated.item[0] = inb(port) & VIA_REG_CAPTURE_CHANNEL_MIC ? 1 : 0; 15941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 15951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1597e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_capture_source_put(struct snd_kcontrol *kcontrol, 1598e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ctl_elem_value *ucontrol) 15991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1600e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_kcontrol_chip(kcontrol); 16011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long port = chip->port + (kcontrol->id.index ? (VIA_REG_CAPTURE_CHANNEL + 0x10) : VIA_REG_CAPTURE_CHANNEL); 16021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 val, oval; 16031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irq(&chip->reg_lock); 16051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds oval = inb(port); 16061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = oval & ~VIA_REG_CAPTURE_CHANNEL_MIC; 16071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ucontrol->value.enumerated.item[0]) 16081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val |= VIA_REG_CAPTURE_CHANNEL_MIC; 16091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (val != oval) 16101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(val, port); 16111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irq(&chip->reg_lock); 16121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return val != oval; 16131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 16141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1615e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic struct snd_kcontrol_new snd_via8233_capture_source __devinitdata = { 16161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "Input Source Select", 16171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 16181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .info = snd_via8233_capture_source_info, 16191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .get = snd_via8233_capture_source_get, 16201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .put = snd_via8233_capture_source_put, 16211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 16221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1623a5ce88909d3007caa7b65996a8f6784350beb2a6Takashi Iwai#define snd_via8233_dxs3_spdif_info snd_ctl_boolean_mono_info 16241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1625e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_dxs3_spdif_get(struct snd_kcontrol *kcontrol, 1626e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ctl_elem_value *ucontrol) 16271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1628e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_kcontrol_chip(kcontrol); 16291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 val; 16301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_byte(chip->pci, VIA8233_SPDIF_CTRL, &val); 16321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ucontrol->value.integer.value[0] = (val & VIA8233_SPDIF_DX3) ? 1 : 0; 16331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 16341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 16351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1636e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_dxs3_spdif_put(struct snd_kcontrol *kcontrol, 1637e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ctl_elem_value *ucontrol) 16381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1639e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_kcontrol_chip(kcontrol); 16401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 val, oval; 16411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_byte(chip->pci, VIA8233_SPDIF_CTRL, &oval); 16431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = oval & ~VIA8233_SPDIF_DX3; 16441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ucontrol->value.integer.value[0]) 16451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val |= VIA8233_SPDIF_DX3; 16461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* save the spdif flag for rate filtering */ 16471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->spdif_on = ucontrol->value.integer.value[0] ? 1 : 0; 16481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (val != oval) { 16491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA8233_SPDIF_CTRL, val); 16501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 1; 16511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 16521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 16531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 16541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1655e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic struct snd_kcontrol_new snd_via8233_dxs3_spdif_control __devinitdata = { 165610e8d78a94fc57f1bf11d50b97ff85b005e46d0bClemens Ladisch .name = SNDRV_CTL_NAME_IEC958("Output ",NONE,SWITCH), 16571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 16581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .info = snd_via8233_dxs3_spdif_info, 16591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .get = snd_via8233_dxs3_spdif_get, 16601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .put = snd_via8233_dxs3_spdif_put, 16611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 16621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1663e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_dxs_volume_info(struct snd_kcontrol *kcontrol, 1664e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ctl_elem_info *uinfo) 16651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 16661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 16671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uinfo->count = 2; 16681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uinfo->value.integer.min = 0; 16691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uinfo->value.integer.max = VIA_DXS_MAX_VOLUME; 16701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 16711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 16721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1673e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_dxs_volume_get(struct snd_kcontrol *kcontrol, 1674e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ctl_elem_value *ucontrol) 16751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1676e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_kcontrol_chip(kcontrol); 16772fb930b53f513cbc4c102d415d2923a8a7091337Clemens Ladisch unsigned int idx = kcontrol->id.subdevice; 167800f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly 167900f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly ucontrol->value.integer.value[0] = VIA_DXS_MAX_VOLUME - chip->playback_volume[idx][0]; 168000f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly ucontrol->value.integer.value[1] = VIA_DXS_MAX_VOLUME - chip->playback_volume[idx][1]; 168100f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly return 0; 168200f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly} 168300f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly 1684e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_pcmdxs_volume_get(struct snd_kcontrol *kcontrol, 1685e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ctl_elem_value *ucontrol) 168600f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly{ 1687e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_kcontrol_chip(kcontrol); 168800f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly ucontrol->value.integer.value[0] = VIA_DXS_MAX_VOLUME - chip->playback_volume_c[0]; 168900f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly ucontrol->value.integer.value[1] = VIA_DXS_MAX_VOLUME - chip->playback_volume_c[1]; 16901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 16911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 16921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1693e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_dxs_volume_put(struct snd_kcontrol *kcontrol, 1694e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ctl_elem_value *ucontrol) 16951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1696e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_kcontrol_chip(kcontrol); 16972fb930b53f513cbc4c102d415d2923a8a7091337Clemens Ladisch unsigned int idx = kcontrol->id.subdevice; 169800f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly unsigned long port = chip->port + 0x10 * idx; 169900f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly unsigned char val; 170000f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly int i, change = 0; 170100f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly 170200f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly for (i = 0; i < 2; i++) { 170300f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly val = ucontrol->value.integer.value[i]; 170400f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly if (val > VIA_DXS_MAX_VOLUME) 170500f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly val = VIA_DXS_MAX_VOLUME; 170600f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly val = VIA_DXS_MAX_VOLUME - val; 170700f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly change |= val != chip->playback_volume[idx][i]; 170800f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly if (change) { 170900f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly chip->playback_volume[idx][i] = val; 171000f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly outb(val, port + VIA_REG_OFS_PLAYBACK_VOLUME_L + i); 171100f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly } 171200f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly } 171300f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly return change; 171400f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly} 171500f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly 1716e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via8233_pcmdxs_volume_put(struct snd_kcontrol *kcontrol, 1717e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ctl_elem_value *ucontrol) 171800f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly{ 1719e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = snd_kcontrol_chip(kcontrol); 17201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int idx; 17211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char val; 17221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int i, change = 0; 17231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < 2; i++) { 17251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = ucontrol->value.integer.value[i]; 17261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (val > VIA_DXS_MAX_VOLUME) 17271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = VIA_DXS_MAX_VOLUME; 17281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = VIA_DXS_MAX_VOLUME - val; 172900f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly if (val != chip->playback_volume_c[i]) { 17301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds change = 1; 173100f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly chip->playback_volume_c[i] = val; 17321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (idx = 0; idx < 4; idx++) { 17331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long port = chip->port + 0x10 * idx; 173400f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly chip->playback_volume[idx][i] = val; 17351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(val, port + VIA_REG_OFS_PLAYBACK_VOLUME_L + i); 17361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 17371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 17381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 17391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return change; 17401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 17411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1742b452e08e73c0e3dbb0be82130217be4b7084299eClemens Ladischstatic const DECLARE_TLV_DB_SCALE(db_scale_dxs, -4650, 150, 1); 17437058c042001e111c601e1b031d9bcb8b5d392b74Takashi Iwai 1744e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic struct snd_kcontrol_new snd_via8233_pcmdxs_volume_control __devinitdata = { 17451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "PCM Playback Volume", 17461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 17477058c042001e111c601e1b031d9bcb8b5d392b74Takashi Iwai .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | 17487058c042001e111c601e1b031d9bcb8b5d392b74Takashi Iwai SNDRV_CTL_ELEM_ACCESS_TLV_READ), 17491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .info = snd_via8233_dxs_volume_info, 175000f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly .get = snd_via8233_pcmdxs_volume_get, 175100f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly .put = snd_via8233_pcmdxs_volume_put, 17527058c042001e111c601e1b031d9bcb8b5d392b74Takashi Iwai .tlv = { .p = db_scale_dxs } 175300f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly}; 175400f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly 1755e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic struct snd_kcontrol_new snd_via8233_dxs_volume_control __devinitdata = { 17562fb930b53f513cbc4c102d415d2923a8a7091337Clemens Ladisch .iface = SNDRV_CTL_ELEM_IFACE_PCM, 17572fb930b53f513cbc4c102d415d2923a8a7091337Clemens Ladisch .device = 0, 17582fb930b53f513cbc4c102d415d2923a8a7091337Clemens Ladisch /* .subdevice set later */ 17592fb930b53f513cbc4c102d415d2923a8a7091337Clemens Ladisch .name = "PCM Playback Volume", 17603d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | 17613d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch SNDRV_CTL_ELEM_ACCESS_TLV_READ | 17623d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch SNDRV_CTL_ELEM_ACCESS_INACTIVE, 176300f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly .info = snd_via8233_dxs_volume_info, 17641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .get = snd_via8233_dxs_volume_get, 17651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .put = snd_via8233_dxs_volume_put, 17667058c042001e111c601e1b031d9bcb8b5d392b74Takashi Iwai .tlv = { .p = db_scale_dxs } 17671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 17681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 17701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 17711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1772e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic void snd_via82xx_mixer_free_ac97_bus(struct snd_ac97_bus *bus) 17731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1774e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = bus->private_data; 17751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->ac97_bus = NULL; 17761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 17771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1778e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic void snd_via82xx_mixer_free_ac97(struct snd_ac97 *ac97) 17791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1780e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = ac97->private_data; 17811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->ac97 = NULL; 17821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 17831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic struct ac97_quirk ac97_quirks[] = { 17851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { 178669ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subvendor = 0x1106, 178769ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subdevice = 0x4161, 17881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .codec_id = 0x56494161, /* VT1612A */ 17891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "Soltek SL-75DRV5", 17901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .type = AC97_TUNE_NONE 17911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }, 17921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { /* FIXME: which codec? */ 179369ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subvendor = 0x1106, 179469ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subdevice = 0x4161, 17951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "ASRock K7VT2", 17961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .type = AC97_TUNE_HP_ONLY 17971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }, 17981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { 1799bf30a4309d4294d3eca248ea8a20c1c3570f5e74Clemens Ladisch .subvendor = 0x110a, 1800bf30a4309d4294d3eca248ea8a20c1c3570f5e74Clemens Ladisch .subdevice = 0x0079, 1801bf30a4309d4294d3eca248ea8a20c1c3570f5e74Clemens Ladisch .name = "Fujitsu Siemens D1289", 1802bf30a4309d4294d3eca248ea8a20c1c3570f5e74Clemens Ladisch .type = AC97_TUNE_HP_ONLY 1803bf30a4309d4294d3eca248ea8a20c1c3570f5e74Clemens Ladisch }, 1804bf30a4309d4294d3eca248ea8a20c1c3570f5e74Clemens Ladisch { 180569ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subvendor = 0x1019, 180669ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subdevice = 0x0a81, 18071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "ECS K7VTA3", 18081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .type = AC97_TUNE_HP_ONLY 18091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }, 18101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { 181169ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subvendor = 0x1019, 181269ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subdevice = 0x0a85, 18131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "ECS L7VMM2", 18141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .type = AC97_TUNE_HP_ONLY 18151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }, 18161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { 1817942fd1ebf6072fdaa07ae6d77a4f58b39c1bfdf9Walter Sheets .subvendor = 0x1019, 1818942fd1ebf6072fdaa07ae6d77a4f58b39c1bfdf9Walter Sheets .subdevice = 0x1841, 1819942fd1ebf6072fdaa07ae6d77a4f58b39c1bfdf9Walter Sheets .name = "ECS K7VTA3", 1820942fd1ebf6072fdaa07ae6d77a4f58b39c1bfdf9Walter Sheets .type = AC97_TUNE_HP_ONLY 1821942fd1ebf6072fdaa07ae6d77a4f58b39c1bfdf9Walter Sheets }, 1822942fd1ebf6072fdaa07ae6d77a4f58b39c1bfdf9Walter Sheets { 182369ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subvendor = 0x1849, 182469ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subdevice = 0x3059, 18251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "ASRock K7VM2", 18261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .type = AC97_TUNE_HP_ONLY /* VT1616 */ 18271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }, 18281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { 182969ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subvendor = 0x14cd, 183069ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subdevice = 0x7002, 18311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "Unknown", 18321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .type = AC97_TUNE_ALC_JACK 18331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }, 18341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { 183569ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subvendor = 0x1071, 183669ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subdevice = 0x8590, 18371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "Mitac Mobo", 18381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .type = AC97_TUNE_ALC_JACK 18391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }, 18401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { 184169ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subvendor = 0x161f, 184269ad07cf98d0ef65cac67bac2ea4381bb499bea8Jaroslav Kysela .subdevice = 0x202b, 18431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "Arima Notebook", 18441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .type = AC97_TUNE_HP_ONLY, 18451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }, 1846dac8dddd87b1246d9d6b79352bd6f043eb804cf2Takashi Iwai { 1847dac8dddd87b1246d9d6b79352bd6f043eb804cf2Takashi Iwai .subvendor = 0x161f, 1848dac8dddd87b1246d9d6b79352bd6f043eb804cf2Takashi Iwai .subdevice = 0x2032, 1849dac8dddd87b1246d9d6b79352bd6f043eb804cf2Takashi Iwai .name = "Targa Traveller 811", 1850dac8dddd87b1246d9d6b79352bd6f043eb804cf2Takashi Iwai .type = AC97_TUNE_HP_ONLY, 1851dac8dddd87b1246d9d6b79352bd6f043eb804cf2Takashi Iwai }, 1852d4199f01750f3fa6a5b8bacdac9bd0051fee95efDaniel T Chen { 1853d4199f01750f3fa6a5b8bacdac9bd0051fee95efDaniel T Chen .subvendor = 0x161f, 1854d4199f01750f3fa6a5b8bacdac9bd0051fee95efDaniel T Chen .subdevice = 0x2032, 1855d4199f01750f3fa6a5b8bacdac9bd0051fee95efDaniel T Chen .name = "m680x", 1856d4199f01750f3fa6a5b8bacdac9bd0051fee95efDaniel T Chen .type = AC97_TUNE_HP_ONLY, /* http://launchpad.net/bugs/38546 */ 1857d4199f01750f3fa6a5b8bacdac9bd0051fee95efDaniel T Chen }, 18589674513d60e7f3bdde1e4739ed81b2daaee74df7Takashi Iwai { 18599674513d60e7f3bdde1e4739ed81b2daaee74df7Takashi Iwai .subvendor = 0x1297, 18609674513d60e7f3bdde1e4739ed81b2daaee74df7Takashi Iwai .subdevice = 0xa232, 18619674513d60e7f3bdde1e4739ed81b2daaee74df7Takashi Iwai .name = "Shuttle AK32VN", 18629674513d60e7f3bdde1e4739ed81b2daaee74df7Takashi Iwai .type = AC97_TUNE_HP_ONLY 18639674513d60e7f3bdde1e4739ed81b2daaee74df7Takashi Iwai }, 18641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { } /* terminator */ 18651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 18661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1867e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int __devinit snd_via82xx_mixer_new(struct via82xx *chip, const char *quirk_override) 18681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1869e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ac97_template ac97; 18701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int err; 1871e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai static struct snd_ac97_bus_ops ops = { 18721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .write = snd_via82xx_codec_write, 18731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .read = snd_via82xx_codec_read, 18741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .wait = snd_via82xx_codec_wait, 18751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }; 18761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus)) < 0) 18781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 18791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->ac97_bus->private_free = snd_via82xx_mixer_free_ac97_bus; 18801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->ac97_bus->clock = chip->ac97_clock; 18811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memset(&ac97, 0, sizeof(ac97)); 18831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ac97.private_data = chip; 18841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ac97.private_free = snd_via82xx_mixer_free_ac97; 18851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ac97.pci = chip->pci; 1886f1a63a38d2a885cc7e38c67b699171a7c5666d88Takashi Iwai ac97.scaps = AC97_SCAP_SKIP_MODEM | AC97_SCAP_POWER_SAVE; 18871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97)) < 0) 18881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 18891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_tune_hardware(chip->ac97, ac97_quirks, quirk_override); 18911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->chip_type != TYPE_VIA686) { 18931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* use slot 10/11 */ 18941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_update_bits(chip->ac97, AC97_EXTENDED_STATUS, 0x03 << 4, 0x03 << 4); 18951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 18961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 18981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 18991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef SUPPORT_JOYSTICK 19011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define JOYSTICK_ADDR 0x200 1902e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int __devinit snd_via686_create_gameport(struct via82xx *chip, unsigned char *legacy) 19031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 19041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct gameport *gp; 19051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct resource *r; 19061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1907b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch if (!joystick) 19081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -ENODEV; 19091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds r = request_region(JOYSTICK_ADDR, 8, "VIA686 gameport"); 19111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!r) { 1912e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai printk(KERN_WARNING "via82xx: cannot reserve joystick port 0x%#x\n", 1913e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai JOYSTICK_ADDR); 19141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EBUSY; 19151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->gameport = gp = gameport_allocate_port(); 19181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!gp) { 19191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds printk(KERN_ERR "via82xx: cannot allocate memory for gameport\n"); 1920b1d5776d865951c213a1caaab5d8bf5de7615dbdTakashi Iwai release_and_free_resource(r); 19211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -ENOMEM; 19221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds gameport_set_name(gp, "VIA686 Gameport"); 19251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds gameport_set_phys(gp, "pci%s/gameport0", pci_name(chip->pci)); 19261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds gameport_set_dev_parent(gp, &chip->pci->dev); 19271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds gp->io = JOYSTICK_ADDR; 19281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds gameport_set_port_data(gp, r); 19291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Enable legacy joystick port */ 19311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds *legacy |= VIA_FUNC_ENABLE_GAME; 19321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_FUNC_ENABLE, *legacy); 19331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds gameport_register_port(chip->gameport); 19351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 19371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 19381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1939e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic void snd_via686_free_gameport(struct via82xx *chip) 19401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 19411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->gameport) { 19421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct resource *r = gameport_get_port_data(chip->gameport); 19431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds gameport_unregister_port(chip->gameport); 19451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->gameport = NULL; 1946b1d5776d865951c213a1caaab5d8bf5de7615dbdTakashi Iwai release_and_free_resource(r); 19471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 19491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#else 1950e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic inline int snd_via686_create_gameport(struct via82xx *chip, unsigned char *legacy) 19511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 19521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -ENOSYS; 19531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 1954e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic inline void snd_via686_free_gameport(struct via82xx *chip) { } 19551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 19561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 19591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 19601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 19611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1962e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int __devinit snd_via8233_init_misc(struct via82xx *chip) 19631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 19641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int i, err, caps; 19651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char val; 19661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds caps = chip->chip_type == TYPE_VIA8233A ? 1 : 2; 19681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < caps; i++) { 19691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via8233_capture_source.index = i; 19701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_via8233_capture_source, chip)); 19711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (err < 0) 19721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 19731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ac97_can_spdif(chip->ac97)) { 19751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_via8233_dxs3_spdif_control, chip)); 19761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (err < 0) 19771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 19781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->chip_type != TYPE_VIA8233A) { 19801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* when no h/w PCM volume control is found, use DXS volume control 19811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * as the PCM vol control 19821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1983e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_ctl_elem_id sid; 19841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memset(&sid, 0, sizeof(sid)); 19851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(sid.name, "PCM Playback Volume"); 19861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 19871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (! snd_ctl_find_id(chip->card, &sid)) { 198800f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly snd_printd(KERN_INFO "Using DXS as PCM Playback\n"); 198900f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_via8233_pcmdxs_volume_control, chip)); 199000f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly if (err < 0) 199100f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly return err; 199200f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly } 199300f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly else /* Using DXS when PCM emulation is enabled is really weird */ 199400f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly { 19952fb930b53f513cbc4c102d415d2923a8a7091337Clemens Ladisch for (i = 0; i < 4; ++i) { 19962fb930b53f513cbc4c102d415d2923a8a7091337Clemens Ladisch struct snd_kcontrol *kctl; 19972fb930b53f513cbc4c102d415d2923a8a7091337Clemens Ladisch 19982fb930b53f513cbc4c102d415d2923a8a7091337Clemens Ladisch kctl = snd_ctl_new1( 19992fb930b53f513cbc4c102d415d2923a8a7091337Clemens Ladisch &snd_via8233_dxs_volume_control, chip); 20002fb930b53f513cbc4c102d415d2923a8a7091337Clemens Ladisch if (!kctl) 20012fb930b53f513cbc4c102d415d2923a8a7091337Clemens Ladisch return -ENOMEM; 20022fb930b53f513cbc4c102d415d2923a8a7091337Clemens Ladisch kctl->id.subdevice = i; 20032fb930b53f513cbc4c102d415d2923a8a7091337Clemens Ladisch err = snd_ctl_add(chip->card, kctl); 20042fb930b53f513cbc4c102d415d2923a8a7091337Clemens Ladisch if (err < 0) 20052fb930b53f513cbc4c102d415d2923a8a7091337Clemens Ladisch return err; 20063d00941371a765779c4e3509214c7e5793cce1feClemens Ladisch chip->dxs_controls[i] = kctl; 20072fb930b53f513cbc4c102d415d2923a8a7091337Clemens Ladisch } 20081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* select spdif data slot 10/11 */ 20111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_byte(chip->pci, VIA8233_SPDIF_CTRL, &val); 20121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = (val & ~VIA8233_SPDIF_SLOT_MASK) | VIA8233_SPDIF_SLOT_1011; 20131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val &= ~VIA8233_SPDIF_DX3; /* SPDIF off as default */ 20141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA8233_SPDIF_CTRL, val); 20151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 20171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 20181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2019e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int __devinit snd_via686_init_misc(struct via82xx *chip) 20201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 20211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char legacy, legacy_cfg; 20221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rev_h = 0; 20231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds legacy = chip->old_legacy; 20251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds legacy_cfg = chip->old_legacy_cfg; 20261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds legacy |= VIA_FUNC_MIDI_IRQMASK; /* FIXME: correct? (disable MIDI) */ 20271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds legacy &= ~VIA_FUNC_ENABLE_GAME; /* disable joystick */ 20281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->revision >= VIA_REV_686_H) { 20291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rev_h = 1; 2030b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch if (mpu_port >= 0x200) { /* force MIDI */ 2031b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch mpu_port &= 0xfffc; 2032b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch pci_write_config_dword(chip->pci, 0x18, mpu_port | 0x01); 20331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef CONFIG_PM 2034b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch chip->mpu_port_saved = mpu_port; 20351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 20361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 2037b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch mpu_port = pci_resource_start(chip->pci, 2); 20381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 2040b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch switch (mpu_port) { /* force MIDI */ 20411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 0x300: 20421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 0x310: 20431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 0x320: 20441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 0x330: 20451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds legacy_cfg &= ~(3 << 2); 2046b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch legacy_cfg |= (mpu_port & 0x0030) >> 2; 20471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 20481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds default: /* no, use BIOS settings */ 20491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (legacy & VIA_FUNC_ENABLE_MIDI) 2050b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch mpu_port = 0x300 + ((legacy_cfg & 0x000c) << 2); 20511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 20521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 2054b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch if (mpu_port >= 0x200 && 2055b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch (chip->mpu_res = request_region(mpu_port, 2, "VIA82xx MPU401")) 2056b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch != NULL) { 20571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rev_h) 20581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds legacy |= VIA_FUNC_MIDI_PNP; /* enable PCI I/O 2 */ 20591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds legacy |= VIA_FUNC_ENABLE_MIDI; 20601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 20611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rev_h) 20621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds legacy &= ~VIA_FUNC_MIDI_PNP; /* disable PCI I/O 2 */ 20631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds legacy &= ~VIA_FUNC_ENABLE_MIDI; 2064b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch mpu_port = 0; 20651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_FUNC_ENABLE, legacy); 20681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_PNP_CONTROL, legacy_cfg); 20691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->mpu_res) { 20701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (snd_mpu401_uart_new(chip->card, 0, MPU401_HW_VIA686A, 2071302e4c2f9e2b9f07c69649782330a61c60001ac4Takashi Iwai mpu_port, MPU401_INFO_INTEGRATED, 20721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->irq, 0, &chip->rmidi) < 0) { 2073b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch printk(KERN_WARNING "unable to initialize MPU-401" 2074b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch " at 0x%lx, skipping\n", mpu_port); 20751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds legacy &= ~VIA_FUNC_ENABLE_MIDI; 20761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 20771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds legacy &= ~VIA_FUNC_MIDI_IRQMASK; /* enable MIDI interrupt */ 20781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_FUNC_ENABLE, legacy); 20801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2082b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch snd_via686_create_gameport(chip, &legacy); 20831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef CONFIG_PM 20851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->legacy_saved = legacy; 20861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->legacy_cfg_saved = legacy_cfg; 20871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 20881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 20901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 20911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 20941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * proc interface 20951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2096e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic void snd_via82xx_proc_read(struct snd_info_entry *entry, 2097e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_info_buffer *buffer) 20981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 2099e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = entry->private_data; 21001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int i; 21011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_iprintf(buffer, "%s\n\n", chip->card->longname); 21031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < 0xa0; i += 4) { 21041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_iprintf(buffer, "%02x: %08x\n", i, inl(chip->port + i)); 21051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 21061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 21071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2108e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic void __devinit snd_via82xx_proc_init(struct via82xx *chip) 21091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 2110e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_info_entry *entry; 21111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (! snd_card_proc_new(chip->card, "via82xx", &entry)) 2113bf850204a71a97eb5a6afaf27263bb667f9cab0aTakashi Iwai snd_info_set_text_ops(entry, chip, snd_via82xx_proc_read); 21141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 21151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 21171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 21181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 21191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2120e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_chip_init(struct via82xx *chip) 21211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 21221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int val; 2123ef21ca24faf28df6d06939e77d5032a313490289Nishanth Aravamudan unsigned long end_time; 21241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char pval; 21251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#if 0 /* broken on K7M? */ 21271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->chip_type == TYPE_VIA686) 21281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* disable all legacy ports */ 21291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_FUNC_ENABLE, 0); 21301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 21311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_byte(chip->pci, VIA_ACLINK_STAT, &pval); 21321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (! (pval & VIA_ACLINK_C00_READY)) { /* codec not ready? */ 21331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* deassert ACLink reset, force SYNC */ 21341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_ACLINK_CTRL, 21351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_ACLINK_CTRL_ENABLE | 21361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_ACLINK_CTRL_RESET | 21371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_ACLINK_CTRL_SYNC); 21381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(100); 21391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#if 1 /* FIXME: should we do full reset here for all chip models? */ 21401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_ACLINK_CTRL, 0x00); 21411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(100); 21421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#else 21431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* deassert ACLink reset, force SYNC (warm AC'97 reset) */ 21441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_ACLINK_CTRL, 21451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_ACLINK_CTRL_RESET|VIA_ACLINK_CTRL_SYNC); 21461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(2); 21471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 21481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* ACLink on, deassert ACLink reset, VSR, SGD data out */ 21491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* note - FM data out has trouble with non VRA codecs !! */ 21501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_ACLINK_CTRL, VIA_ACLINK_CTRL_INIT); 21511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(100); 21521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 21531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Make sure VRA is enabled, in case we didn't do a 21551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * complete codec reset, above */ 21561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_byte(chip->pci, VIA_ACLINK_CTRL, &pval); 21571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((pval & VIA_ACLINK_CTRL_INIT) != VIA_ACLINK_CTRL_INIT) { 21581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* ACLink on, deassert ACLink reset, VSR, SGD data out */ 21591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* note - FM data out has trouble with non VRA codecs !! */ 21601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_ACLINK_CTRL, VIA_ACLINK_CTRL_INIT); 21611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(100); 21621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 21631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* wait until codec ready */ 2165ef21ca24faf28df6d06939e77d5032a313490289Nishanth Aravamudan end_time = jiffies + msecs_to_jiffies(750); 21661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds do { 21671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_byte(chip->pci, VIA_ACLINK_STAT, &pval); 21681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (pval & VIA_ACLINK_C00_READY) /* primary codec ready */ 21691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 2170d86d01935a4c4c818514d8c23579703abd768329Rene Herman schedule_timeout_uninterruptible(1); 2171ef21ca24faf28df6d06939e77d5032a313490289Nishanth Aravamudan } while (time_before(jiffies, end_time)); 21721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((val = snd_via82xx_codec_xread(chip)) & VIA_REG_AC97_BUSY) 217499b359ba10a582148c6725f428a33ba5356dd993Takashi Iwai snd_printk(KERN_ERR "AC'97 codec is not ready [0x%x]\n", val); 21751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#if 0 /* FIXME: we don't support the second codec yet so skip the detection now.. */ 21771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_codec_xwrite(chip, VIA_REG_AC97_READ | 21781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_AC97_SECONDARY_VALID | 21791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (VIA_REG_AC97_CODEC_ID_SECONDARY << VIA_REG_AC97_CODEC_ID_SHIFT)); 2180ef21ca24faf28df6d06939e77d5032a313490289Nishanth Aravamudan end_time = jiffies + msecs_to_jiffies(750); 21811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_codec_xwrite(chip, VIA_REG_AC97_READ | 21821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds VIA_REG_AC97_SECONDARY_VALID | 21831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (VIA_REG_AC97_CODEC_ID_SECONDARY << VIA_REG_AC97_CODEC_ID_SHIFT)); 21841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds do { 21851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((val = snd_via82xx_codec_xread(chip)) & VIA_REG_AC97_SECONDARY_VALID) { 21861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->ac97_secondary = 1; 21871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto __ac97_ok2; 21881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 2189d86d01935a4c4c818514d8c23579703abd768329Rene Herman schedule_timeout_uninterruptible(1); 2190ef21ca24faf28df6d06939e77d5032a313490289Nishanth Aravamudan } while (time_before(jiffies, end_time)); 21911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* This is ok, the most of motherboards have only one codec */ 21921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __ac97_ok2: 21941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 21951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->chip_type == TYPE_VIA686) { 21971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* route FM trap to IRQ, disable FM trap */ 21981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_FM_NMI_CTRL, 0); 21991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* disable all GPI interrupts */ 22001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outl(0, VIAREG(chip, GPI_INTR)); 22011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 22021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->chip_type != TYPE_VIA686) { 22041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Workaround for Award BIOS bug: 22051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * DXS channels don't work properly with VRA if MC97 is disabled. 22061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 22071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct pci_dev *pci; 22080dd119f703d50759f0835f342e385f82cbf8b89eJiri Slaby pci = pci_get_device(0x1106, 0x3068, NULL); /* MC97 */ 22091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (pci) { 22101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char data; 22111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_byte(pci, 0x44, &data); 22121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(pci, 0x44, data | 0x40); 22130dd119f703d50759f0835f342e385f82cbf8b89eJiri Slaby pci_dev_put(pci); 22141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 22151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 22161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->chip_type != TYPE_VIA8233A) { 22181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int i, idx; 22191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (idx = 0; idx < 4; idx++) { 22201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long port = chip->port + 0x10 * idx; 222100f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly for (i = 0; i < 2; i++) { 222200f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly chip->playback_volume[idx][i]=chip->playback_volume_c[i]; 2223e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai outb(chip->playback_volume_c[i], 2224e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai port + VIA_REG_OFS_PLAYBACK_VOLUME_L + i); 222500f226d400d3a5868c4d798bb80491e22dd5b810Honza Maly } 22261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 22271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 22281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 22301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 22311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef CONFIG_PM 22331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 22341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * power management 22351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 223657feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwaistatic int snd_via82xx_suspend(struct pci_dev *pci, pm_message_t state) 22371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 223857feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai struct snd_card *card = pci_get_drvdata(pci); 223957feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai struct via82xx *chip = card->private_data; 22401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int i; 22411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 224257feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 22431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < 2; i++) 224457feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai snd_pcm_suspend_all(chip->pcms[i]); 22451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < chip->num_devs; i++) 22461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_channel_reset(chip, &chip->devs[i]); 22471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds synchronize_irq(chip->irq); 22481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_suspend(chip->ac97); 22491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* save misc values */ 22511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->chip_type != TYPE_VIA686) { 22521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_byte(chip->pci, VIA8233_SPDIF_CTRL, &chip->spdif_ctrl_saved); 22531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->capture_src_saved[0] = inb(chip->port + VIA_REG_CAPTURE_CHANNEL); 22541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->capture_src_saved[1] = inb(chip->port + VIA_REG_CAPTURE_CHANNEL + 0x10); 22551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 22561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 225757feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai pci_disable_device(pci); 225857feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai pci_save_state(pci); 225930b35399ceb2398d05837863476dcb12f12f3a82Takashi Iwai pci_set_power_state(pci, pci_choose_state(pci, state)); 22601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 22611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 22621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 226357feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwaistatic int snd_via82xx_resume(struct pci_dev *pci) 22641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 226557feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai struct snd_card *card = pci_get_drvdata(pci); 226657feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai struct via82xx *chip = card->private_data; 22671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int i; 22681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 226957feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai pci_set_power_state(pci, PCI_D0); 227030b35399ceb2398d05837863476dcb12f12f3a82Takashi Iwai pci_restore_state(pci); 227130b35399ceb2398d05837863476dcb12f12f3a82Takashi Iwai if (pci_enable_device(pci) < 0) { 227230b35399ceb2398d05837863476dcb12f12f3a82Takashi Iwai printk(KERN_ERR "via82xx: pci_enable_device failed, " 227330b35399ceb2398d05837863476dcb12f12f3a82Takashi Iwai "disabling device\n"); 227430b35399ceb2398d05837863476dcb12f12f3a82Takashi Iwai snd_card_disconnect(card); 227530b35399ceb2398d05837863476dcb12f12f3a82Takashi Iwai return -EIO; 227630b35399ceb2398d05837863476dcb12f12f3a82Takashi Iwai } 227730b35399ceb2398d05837863476dcb12f12f3a82Takashi Iwai pci_set_master(pci); 22781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_chip_init(chip); 22801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->chip_type == TYPE_VIA686) { 22821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->mpu_port_saved) 22831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_dword(chip->pci, 0x18, chip->mpu_port_saved | 0x01); 22841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_FUNC_ENABLE, chip->legacy_saved); 22851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_PNP_CONTROL, chip->legacy_cfg_saved); 22861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 22871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA8233_SPDIF_CTRL, chip->spdif_ctrl_saved); 22881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(chip->capture_src_saved[0], chip->port + VIA_REG_CAPTURE_CHANNEL); 22891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb(chip->capture_src_saved[1], chip->port + VIA_REG_CAPTURE_CHANNEL + 0x10); 22901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 22911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_resume(chip->ac97); 22931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < chip->num_devs; i++) 22951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_channel_reset(chip, &chip->devs[i]); 22961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 229757feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai snd_power_change_state(card, SNDRV_CTL_POWER_D0); 22981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 22991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 23001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif /* CONFIG_PM */ 23011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2302e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_free(struct via82xx *chip) 23031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 23041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int i; 23051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->irq < 0) 23071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto __end_hw; 23081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* disable interrupts */ 23091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < chip->num_devs; i++) 23101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_channel_reset(chip, &chip->devs[i]); 2311f000fd80937c0d94c67f9f3e7026f1fbc8ef8873Jeff Garzik 23121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->irq >= 0) 2313e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai free_irq(chip->irq, chip); 2314757d5a7561842dd89c79d079a3c0935cd49afb9bMarcin Åšlusarz __end_hw: 2315b1d5776d865951c213a1caaab5d8bf5de7615dbdTakashi Iwai release_and_free_resource(chip->mpu_res); 23161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_release_regions(chip->pci); 23171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip->chip_type == TYPE_VIA686) { 23191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via686_free_gameport(chip); 23201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_FUNC_ENABLE, chip->old_legacy); 23211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_PNP_CONTROL, chip->old_legacy_cfg); 23221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 23231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_disable_device(chip->pci); 23241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(chip); 23251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 23261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 23271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2328e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int snd_via82xx_dev_free(struct snd_device *device) 23291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 2330e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip = device->device_data; 23311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snd_via82xx_free(chip); 23321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 23331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2334e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwaistatic int __devinit snd_via82xx_create(struct snd_card *card, 23351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct pci_dev *pci, 23361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int chip_type, 23371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int revision, 23381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int ac97_clock, 2339e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx ** r_via) 23401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 2341e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip; 23421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int err; 2343e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai static struct snd_device_ops ops = { 23441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .dev_free = snd_via82xx_dev_free, 23451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }; 23461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = pci_enable_device(pci)) < 0) 23481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 23491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2350e560d8d8368ad8b6161839984b253de622863265Takashi Iwai if ((chip = kzalloc(sizeof(*chip), GFP_KERNEL)) == NULL) { 23511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_disable_device(pci); 23521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -ENOMEM; 23531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 23541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->chip_type = chip_type; 23561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->revision = revision; 23571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_init(&chip->reg_lock); 23591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_init(&chip->rates[0].lock); 23601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_init(&chip->rates[1].lock); 23611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->card = card; 23621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->pci = pci; 23631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->irq = -1; 23641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_byte(pci, VIA_FUNC_ENABLE, &chip->old_legacy); 23661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_byte(pci, VIA_PNP_CONTROL, &chip->old_legacy_cfg); 23671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_byte(chip->pci, VIA_FUNC_ENABLE, 23681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->old_legacy & ~(VIA_FUNC_ENABLE_SB|VIA_FUNC_ENABLE_FM)); 23691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = pci_request_regions(pci, card->driver)) < 0) { 23711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(chip); 23721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_disable_device(pci); 23731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 23741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 23751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->port = pci_resource_start(pci, 0); 23764f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese if (request_irq(pci->irq, 23774f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese chip_type == TYPE_VIA8233 ? 23784f550df58f4758ea023704b409830ad9c3b47771Karsten Wiese snd_via8233_interrupt : snd_via686_interrupt, 2379437a5a4606c12ab904793a7cad5b2062fc76c04eTakashi Iwai IRQF_SHARED, 2380e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai card->driver, chip)) { 238199b359ba10a582148c6725f428a33ba5356dd993Takashi Iwai snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq); 23821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_free(chip); 23831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EBUSY; 23841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 23851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->irq = pci->irq; 23861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ac97_clock >= 8000 && ac97_clock <= 48000) 23871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->ac97_clock = ac97_clock; 23881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds synchronize_irq(chip->irq); 23891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = snd_via82xx_chip_init(chip)) < 0) { 23911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_free(chip); 23921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 23931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 23941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { 23961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_free(chip); 23971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 23981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 23991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* The 8233 ac97 controller does not implement the master bit 24011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * in the pci command register. IMHO this is a violation of the PCI spec. 24021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * We call pci_set_master here because it does not hurt. */ 24031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_set_master(pci); 24041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_card_set_dev(card, &pci->dev); 24061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds *r_via = chip; 24081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 24091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 24101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct via823x_info { 24121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int revision; 24131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds char *name; 24141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int type; 24151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 24161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic struct via823x_info via823x_cards[] __devinitdata = { 24171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { VIA_REV_PRE_8233, "VIA 8233-Pre", TYPE_VIA8233 }, 24181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { VIA_REV_8233C, "VIA 8233C", TYPE_VIA8233 }, 24191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { VIA_REV_8233, "VIA 8233", TYPE_VIA8233 }, 24201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { VIA_REV_8233A, "VIA 8233A", TYPE_VIA8233A }, 24211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { VIA_REV_8235, "VIA 8235", TYPE_VIA8233 }, 24221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { VIA_REV_8237, "VIA 8237", TYPE_VIA8233 }, 24238263c65fbee1347b2ab1d8c9380946808d09f579Bastiaan Jacques { VIA_REV_8251, "VIA 8251", TYPE_VIA8233 }, 24241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 24251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 24271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * auto detection of DXS channel supports. 24281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 24299d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai 24309d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwaistatic struct snd_pci_quirk dxs_whitelist[] __devinitdata = { 24319d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1005, 0x4710, "Avance Logic Mobo", VIA_DXS_ENABLE), 24329d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1019, 0x0996, "ESC Mobo", VIA_DXS_48K), 24339d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1019, 0x0a81, "ECS K7VTA3 v8.0", VIA_DXS_NO_VRA), 24349d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1019, 0x0a85, "ECS L7VMM2", VIA_DXS_NO_VRA), 2435a85165c66c5640c37b67a94aa4e00fe45273bca1Takashi Iwai SND_PCI_QUIRK_VENDOR(0x1019, "ESC K8", VIA_DXS_SRC), 24369d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1019, 0xaa01, "ESC K8T890-A", VIA_DXS_SRC), 24379d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1025, 0x0033, "Acer Inspire 1353LM", VIA_DXS_NO_VRA), 24389d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1025, 0x0046, "Acer Aspire 1524 WLMi", VIA_DXS_SRC), 2439a85165c66c5640c37b67a94aa4e00fe45273bca1Takashi Iwai SND_PCI_QUIRK_VENDOR(0x1043, "ASUS A7/A8", VIA_DXS_NO_VRA), 2440a85165c66c5640c37b67a94aa4e00fe45273bca1Takashi Iwai SND_PCI_QUIRK_VENDOR(0x1071, "Diverse Notebook", VIA_DXS_NO_VRA), 24419d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x10cf, 0x118e, "FSC Laptop", VIA_DXS_ENABLE), 2442a85165c66c5640c37b67a94aa4e00fe45273bca1Takashi Iwai SND_PCI_QUIRK_VENDOR(0x1106, "ASRock", VIA_DXS_SRC), 244311be265f7fd4976a1139d6ec9b2ef1e8adaf835fTakashi Iwai SND_PCI_QUIRK(0x1297, 0xa231, "Shuttle AK31v2", VIA_DXS_SRC), 24449674513d60e7f3bdde1e4739ed81b2daaee74df7Takashi Iwai SND_PCI_QUIRK(0x1297, 0xa232, "Shuttle", VIA_DXS_SRC), 24459674513d60e7f3bdde1e4739ed81b2daaee74df7Takashi Iwai SND_PCI_QUIRK(0x1297, 0xc160, "Shuttle Sk41G", VIA_DXS_SRC), 24469d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte GA-7VAXP", VIA_DXS_ENABLE), 24479d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1462, 0x3800, "MSI KT266", VIA_DXS_ENABLE), 24489d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1462, 0x7120, "MSI KT4V", VIA_DXS_ENABLE), 24499d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1462, 0x7142, "MSI K8MM-V", VIA_DXS_ENABLE), 2450a85165c66c5640c37b67a94aa4e00fe45273bca1Takashi Iwai SND_PCI_QUIRK_VENDOR(0x1462, "MSI Mobo", VIA_DXS_SRC), 24519d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x147b, 0x1401, "ABIT KD7(-RAID)", VIA_DXS_ENABLE), 24529d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x147b, 0x1411, "ABIT VA-20", VIA_DXS_ENABLE), 24539d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x147b, 0x1413, "ABIT KV8 Pro", VIA_DXS_ENABLE), 24549d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x147b, 0x1415, "ABIT AV8", VIA_DXS_NO_VRA), 24559d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x14ff, 0x0403, "Twinhead mobo", VIA_DXS_ENABLE), 24569d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x14ff, 0x0408, "Twinhead laptop", VIA_DXS_SRC), 24579d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1558, 0x4701, "Clevo D470", VIA_DXS_SRC), 24589d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1584, 0x8120, "Diverse Laptop", VIA_DXS_ENABLE), 24599d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1584, 0x8123, "Targa/Uniwill", VIA_DXS_NO_VRA), 24609d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x161f, 0x202b, "Amira Notebook", VIA_DXS_NO_VRA), 24619d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x161f, 0x2032, "m680x machines", VIA_DXS_48K), 24629d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1631, 0xe004, "PB EasyNote 3174", VIA_DXS_ENABLE), 24639d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1695, 0x3005, "EPoX EP-8K9A", VIA_DXS_ENABLE), 2464a85165c66c5640c37b67a94aa4e00fe45273bca1Takashi Iwai SND_PCI_QUIRK_VENDOR(0x1695, "EPoX mobo", VIA_DXS_SRC), 2465a85165c66c5640c37b67a94aa4e00fe45273bca1Takashi Iwai SND_PCI_QUIRK_VENDOR(0x16f3, "Jetway K8", VIA_DXS_SRC), 2466a85165c66c5640c37b67a94aa4e00fe45273bca1Takashi Iwai SND_PCI_QUIRK_VENDOR(0x1734, "FSC Laptop", VIA_DXS_SRC), 24679d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1849, 0x3059, "ASRock K7VM2", VIA_DXS_NO_VRA), 2468a85165c66c5640c37b67a94aa4e00fe45273bca1Takashi Iwai SND_PCI_QUIRK_VENDOR(0x1849, "ASRock mobo", VIA_DXS_SRC), 24699d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x1919, 0x200a, "Soltek SL-K8", VIA_DXS_NO_VRA), 24709d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai SND_PCI_QUIRK(0x4005, 0x4710, "MSI K7T266", VIA_DXS_SRC), 24719d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai { } /* terminator */ 24721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 24731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2474a769577b3716c757e354a681aab3524ac6b651beTakashi Iwaistatic int __devinit check_dxs_list(struct pci_dev *pci, int revision) 24751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 24769d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai const struct snd_pci_quirk *w; 24771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24789d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai w = snd_pci_quirk_lookup(pci, dxs_whitelist); 24799d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai if (w) { 24809d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai snd_printdd(KERN_INFO "via82xx: DXS white list for %s found\n", 24819d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai w->name); 24829d74958a845b54c8ccfd4c6d14659f601e6ef43bTakashi Iwai return w->value; 24831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2485a769577b3716c757e354a681aab3524ac6b651beTakashi Iwai /* for newer revision, default to DXS_SRC */ 2486a769577b3716c757e354a681aab3524ac6b651beTakashi Iwai if (revision >= VIA_REV_8235) 2487a769577b3716c757e354a681aab3524ac6b651beTakashi Iwai return VIA_DXS_SRC; 2488a769577b3716c757e354a681aab3524ac6b651beTakashi Iwai 24891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 24901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * not detected, try 48k rate only to be sure. 24911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 24921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds printk(KERN_INFO "via82xx: Assuming DXS channels with 48k fixed sample rate.\n"); 2493ee3b4c60f452f8e24fe30ae73cb97da1beda0ca2Takashi Iwai printk(KERN_INFO " Please try dxs_support=5 option\n"); 24941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds printk(KERN_INFO " and report if it works on your machine.\n"); 2495ee3b4c60f452f8e24fe30ae73cb97da1beda0ca2Takashi Iwai printk(KERN_INFO " For more details, read ALSA-Configuration.txt.\n"); 24961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return VIA_DXS_48K; 24971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 24981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int __devinit snd_via82xx_probe(struct pci_dev *pci, 25001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds const struct pci_device_id *pci_id) 25011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 2502e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct snd_card *card; 2503e437e3d7c7fb656010f8f767d20215e67b847685Takashi Iwai struct via82xx *chip; 25041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int chip_type = 0, card_type; 25051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int i; 25061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int err; 25071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2508e58de7baf7de11f01a675cbbf6ecc8a2758b9ca5Takashi Iwai err = snd_card_create(index, id, THIS_MODULE, 0, &card); 2509e58de7baf7de11f01a675cbbf6ecc8a2758b9ca5Takashi Iwai if (err < 0) 2510e58de7baf7de11f01a675cbbf6ecc8a2758b9ca5Takashi Iwai return err; 25111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds card_type = pci_id->driver_data; 25131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds switch (card_type) { 25141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case TYPE_CARD_VIA686: 25151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(card->driver, "VIA686A"); 251644c10138fd4bbc4b6d6bff0873c24902f2a9da65Auke Kok sprintf(card->shortname, "VIA 82C686A/B rev%x", pci->revision); 25171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip_type = TYPE_VIA686; 25181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 25191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case TYPE_CARD_VIA8233: 25201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip_type = TYPE_VIA8233; 252144c10138fd4bbc4b6d6bff0873c24902f2a9da65Auke Kok sprintf(card->shortname, "VIA 823x rev%x", pci->revision); 25221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < ARRAY_SIZE(via823x_cards); i++) { 252344c10138fd4bbc4b6d6bff0873c24902f2a9da65Auke Kok if (pci->revision == via823x_cards[i].revision) { 25241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip_type = via823x_cards[i].type; 25251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(card->shortname, via823x_cards[i].name); 25261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 25271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip_type != TYPE_VIA8233A) { 2530b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch if (dxs_support == VIA_DXS_AUTO) 253144c10138fd4bbc4b6d6bff0873c24902f2a9da65Auke Kok dxs_support = check_dxs_list(pci, pci->revision); 25321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* force to use VIA8233 or 8233A model according to 25331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * dxs_support module option 25341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2535b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch if (dxs_support == VIA_DXS_DISABLE) 25361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip_type = TYPE_VIA8233A; 25371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else 25381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip_type = TYPE_VIA8233; 25391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip_type == TYPE_VIA8233A) 25411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(card->driver, "VIA8233A"); 254244c10138fd4bbc4b6d6bff0873c24902f2a9da65Auke Kok else if (pci->revision >= VIA_REV_8237) 25431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(card->driver, "VIA8237"); /* no slog assignment */ 25441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else 25451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(card->driver, "VIA8233"); 25461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 25471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds default: 25481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_printk(KERN_ERR "invalid card type %d\n", card_type); 25491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = -EINVAL; 25501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto __error; 25511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 255344c10138fd4bbc4b6d6bff0873c24902f2a9da65Auke Kok if ((err = snd_via82xx_create(card, pci, chip_type, pci->revision, 2554b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch ac97_clock, &chip)) < 0) 25551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto __error; 255657feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai card->private_data = chip; 2557b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch if ((err = snd_via82xx_mixer_new(chip, ac97_quirk)) < 0) 25581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto __error; 25591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip_type == TYPE_VIA686) { 25611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = snd_via686_pcm_new(chip)) < 0 || 2562b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch (err = snd_via686_init_misc(chip)) < 0) 25631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto __error; 25641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 25651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chip_type == TYPE_VIA8233A) { 25661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = snd_via8233a_pcm_new(chip)) < 0) 25671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto __error; 25681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds // chip->dxs_fixed = 1; /* FIXME: use 48k for DXS #3? */ 25691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 25701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = snd_via8233_pcm_new(chip)) < 0) 25711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto __error; 2572b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch if (dxs_support == VIA_DXS_48K) 25731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->dxs_fixed = 1; 2574b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch else if (dxs_support == VIA_DXS_NO_VRA) 25751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds chip->no_vra = 1; 2576b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch else if (dxs_support == VIA_DXS_SRC) { 25772d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov chip->no_vra = 1; 25782d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov chip->dxs_src = 1; 25792d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75Sergey Vlasov } 25801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 2581b7fe46220487f684abc858865cff817389af5c76Clemens Ladisch if ((err = snd_via8233_init_misc(chip)) < 0) 25821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto __error; 25831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* disable interrupts */ 25861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i < chip->num_devs; i++) 25871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_channel_reset(chip, &chip->devs[i]); 25881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snprintf(card->longname, sizeof(card->longname), 25901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "%s with %s at %#lx, irq %d", card->shortname, 25911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_ac97_get_short_name(chip->ac97), chip->port, chip->irq); 25921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_via82xx_proc_init(chip); 25941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((err = snd_card_register(card)) < 0) { 25961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_card_free(card); 25971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 25981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_set_drvdata(pci, card); 26001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 26011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __error: 26031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_card_free(card); 26041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 26051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 26061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void __devexit snd_via82xx_remove(struct pci_dev *pci) 26081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 26091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds snd_card_free(pci_get_drvdata(pci)); 26101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_set_drvdata(pci, NULL); 26111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 26121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic struct pci_driver driver = { 26141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "VIA 82xx Audio", 26151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .id_table = snd_via82xx_ids, 26161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .probe = snd_via82xx_probe, 26171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .remove = __devexit_p(snd_via82xx_remove), 261857feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai#ifdef CONFIG_PM 261957feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai .suspend = snd_via82xx_suspend, 262057feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai .resume = snd_via82xx_resume, 262157feb83507d598de04e986cfa463acda9f2a67a8Takashi Iwai#endif 26221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 26231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int __init alsa_card_via82xx_init(void) 26251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 262601d25d460a3b28aab537fab9a0038d1b5832ce28Takashi Iwai return pci_register_driver(&driver); 26271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 26281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void __exit alsa_card_via82xx_exit(void) 26301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 26311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_unregister_driver(&driver); 26321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 26331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_init(alsa_card_via82xx_init) 26351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_exit(alsa_card_via82xx_exit) 2636