v4.19.13 snapshot.
diff --git a/sound/pci/ymfpci/Makefile b/sound/pci/ymfpci/Makefile
new file mode 100644
index 0000000..bd3d514
--- /dev/null
+++ b/sound/pci/ymfpci/Makefile
@@ -0,0 +1,9 @@
+#
+# Makefile for ALSA
+# Copyright (c) 2001 by Jaroslav Kysela <perex@perex.cz>
+#
+
+snd-ymfpci-objs := ymfpci.o ymfpci_main.o
+
+# Toplevel Module Dependency
+obj-$(CONFIG_SND_YMFPCI) += snd-ymfpci.o
diff --git a/sound/pci/ymfpci/ymfpci.c b/sound/pci/ymfpci/ymfpci.c
new file mode 100644
index 0000000..eafdee3
--- /dev/null
+++ b/sound/pci/ymfpci/ymfpci.c
@@ -0,0 +1,371 @@
+/*
+ * The driver for the Yamaha's DS1/DS1E cards
+ * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/time.h>
+#include <linux/module.h>
+#include <sound/core.h>
+#include "ymfpci.h"
+#include <sound/mpu401.h>
+#include <sound/opl3.h>
+#include <sound/initval.h>
+
+MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
+MODULE_DESCRIPTION("Yamaha DS-1 PCI");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("{{Yamaha,YMF724},"
+ "{Yamaha,YMF724F},"
+ "{Yamaha,YMF740},"
+ "{Yamaha,YMF740C},"
+ "{Yamaha,YMF744},"
+ "{Yamaha,YMF754}}");
+
+static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
+static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
+static long fm_port[SNDRV_CARDS];
+static long mpu_port[SNDRV_CARDS];
+#ifdef SUPPORT_JOYSTICK
+static long joystick_port[SNDRV_CARDS];
+#endif
+static bool rear_switch[SNDRV_CARDS];
+
+module_param_array(index, int, NULL, 0444);
+MODULE_PARM_DESC(index, "Index value for the Yamaha DS-1 PCI soundcard.");
+module_param_array(id, charp, NULL, 0444);
+MODULE_PARM_DESC(id, "ID string for the Yamaha DS-1 PCI soundcard.");
+module_param_array(enable, bool, NULL, 0444);
+MODULE_PARM_DESC(enable, "Enable Yamaha DS-1 soundcard.");
+module_param_hw_array(mpu_port, long, ioport, NULL, 0444);
+MODULE_PARM_DESC(mpu_port, "MPU-401 Port.");
+module_param_hw_array(fm_port, long, ioport, NULL, 0444);
+MODULE_PARM_DESC(fm_port, "FM OPL-3 Port.");
+#ifdef SUPPORT_JOYSTICK
+module_param_hw_array(joystick_port, long, ioport, NULL, 0444);
+MODULE_PARM_DESC(joystick_port, "Joystick port address");
+#endif
+module_param_array(rear_switch, bool, NULL, 0444);
+MODULE_PARM_DESC(rear_switch, "Enable shared rear/line-in switch");
+
+static const struct pci_device_id snd_ymfpci_ids[] = {
+ { PCI_VDEVICE(YAMAHA, 0x0004), 0, }, /* YMF724 */
+ { PCI_VDEVICE(YAMAHA, 0x000d), 0, }, /* YMF724F */
+ { PCI_VDEVICE(YAMAHA, 0x000a), 0, }, /* YMF740 */
+ { PCI_VDEVICE(YAMAHA, 0x000c), 0, }, /* YMF740C */
+ { PCI_VDEVICE(YAMAHA, 0x0010), 0, }, /* YMF744 */
+ { PCI_VDEVICE(YAMAHA, 0x0012), 0, }, /* YMF754 */
+ { 0, }
+};
+
+MODULE_DEVICE_TABLE(pci, snd_ymfpci_ids);
+
+#ifdef SUPPORT_JOYSTICK
+static int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev,
+ int legacy_ctrl, int legacy_ctrl2)
+{
+ struct gameport *gp;
+ struct resource *r = NULL;
+ int io_port = joystick_port[dev];
+
+ if (!io_port)
+ return -ENODEV;
+
+ if (chip->pci->device >= 0x0010) { /* YMF 744/754 */
+
+ if (io_port == 1) {
+ /* auto-detect */
+ if (!(io_port = pci_resource_start(chip->pci, 2)))
+ return -ENODEV;
+ }
+ } else {
+ if (io_port == 1) {
+ /* auto-detect */
+ for (io_port = 0x201; io_port <= 0x205; io_port++) {
+ if (io_port == 0x203)
+ continue;
+ if ((r = request_region(io_port, 1, "YMFPCI gameport")) != NULL)
+ break;
+ }
+ if (!r) {
+ dev_err(chip->card->dev,
+ "no gameport ports available\n");
+ return -EBUSY;
+ }
+ }
+ switch (io_port) {
+ case 0x201: legacy_ctrl2 |= 0 << 6; break;
+ case 0x202: legacy_ctrl2 |= 1 << 6; break;
+ case 0x204: legacy_ctrl2 |= 2 << 6; break;
+ case 0x205: legacy_ctrl2 |= 3 << 6; break;
+ default:
+ dev_err(chip->card->dev,
+ "invalid joystick port %#x", io_port);
+ return -EINVAL;
+ }
+ }
+
+ if (!r && !(r = request_region(io_port, 1, "YMFPCI gameport"))) {
+ dev_err(chip->card->dev,
+ "joystick port %#x is in use.\n", io_port);
+ return -EBUSY;
+ }
+
+ chip->gameport = gp = gameport_allocate_port();
+ if (!gp) {
+ dev_err(chip->card->dev,
+ "cannot allocate memory for gameport\n");
+ release_and_free_resource(r);
+ return -ENOMEM;
+ }
+
+
+ gameport_set_name(gp, "Yamaha YMF Gameport");
+ gameport_set_phys(gp, "pci%s/gameport0", pci_name(chip->pci));
+ gameport_set_dev_parent(gp, &chip->pci->dev);
+ gp->io = io_port;
+ gameport_set_port_data(gp, r);
+
+ if (chip->pci->device >= 0x0010) /* YMF 744/754 */
+ pci_write_config_word(chip->pci, PCIR_DSXG_JOYBASE, io_port);
+
+ pci_write_config_word(chip->pci, PCIR_DSXG_LEGACY, legacy_ctrl | YMFPCI_LEGACY_JPEN);
+ pci_write_config_word(chip->pci, PCIR_DSXG_ELEGACY, legacy_ctrl2);
+
+ gameport_register_port(chip->gameport);
+
+ return 0;
+}
+
+void snd_ymfpci_free_gameport(struct snd_ymfpci *chip)
+{
+ if (chip->gameport) {
+ struct resource *r = gameport_get_port_data(chip->gameport);
+
+ gameport_unregister_port(chip->gameport);
+ chip->gameport = NULL;
+
+ release_and_free_resource(r);
+ }
+}
+#else
+static inline int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev, int l, int l2) { return -ENOSYS; }
+void snd_ymfpci_free_gameport(struct snd_ymfpci *chip) { }
+#endif /* SUPPORT_JOYSTICK */
+
+static int snd_card_ymfpci_probe(struct pci_dev *pci,
+ const struct pci_device_id *pci_id)
+{
+ static int dev;
+ struct snd_card *card;
+ struct resource *fm_res = NULL;
+ struct resource *mpu_res = NULL;
+ struct snd_ymfpci *chip;
+ struct snd_opl3 *opl3;
+ const char *str, *model;
+ int err;
+ u16 legacy_ctrl, legacy_ctrl2, old_legacy_ctrl;
+
+ if (dev >= SNDRV_CARDS)
+ return -ENODEV;
+ if (!enable[dev]) {
+ dev++;
+ return -ENOENT;
+ }
+
+ err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
+ 0, &card);
+ if (err < 0)
+ return err;
+
+ switch (pci_id->device) {
+ case 0x0004: str = "YMF724"; model = "DS-1"; break;
+ case 0x000d: str = "YMF724F"; model = "DS-1"; break;
+ case 0x000a: str = "YMF740"; model = "DS-1L"; break;
+ case 0x000c: str = "YMF740C"; model = "DS-1L"; break;
+ case 0x0010: str = "YMF744"; model = "DS-1S"; break;
+ case 0x0012: str = "YMF754"; model = "DS-1E"; break;
+ default: model = str = "???"; break;
+ }
+
+ legacy_ctrl = 0;
+ legacy_ctrl2 = 0x0800; /* SBEN = 0, SMOD = 01, LAD = 0 */
+
+ if (pci_id->device >= 0x0010) { /* YMF 744/754 */
+ if (fm_port[dev] == 1) {
+ /* auto-detect */
+ fm_port[dev] = pci_resource_start(pci, 1);
+ }
+ if (fm_port[dev] > 0 &&
+ (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
+ legacy_ctrl |= YMFPCI_LEGACY_FMEN;
+ pci_write_config_word(pci, PCIR_DSXG_FMBASE, fm_port[dev]);
+ }
+ if (mpu_port[dev] == 1) {
+ /* auto-detect */
+ mpu_port[dev] = pci_resource_start(pci, 1) + 0x20;
+ }
+ if (mpu_port[dev] > 0 &&
+ (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
+ legacy_ctrl |= YMFPCI_LEGACY_MEN;
+ pci_write_config_word(pci, PCIR_DSXG_MPU401BASE, mpu_port[dev]);
+ }
+ } else {
+ switch (fm_port[dev]) {
+ case 0x388: legacy_ctrl2 |= 0; break;
+ case 0x398: legacy_ctrl2 |= 1; break;
+ case 0x3a0: legacy_ctrl2 |= 2; break;
+ case 0x3a8: legacy_ctrl2 |= 3; break;
+ default: fm_port[dev] = 0; break;
+ }
+ if (fm_port[dev] > 0 &&
+ (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
+ legacy_ctrl |= YMFPCI_LEGACY_FMEN;
+ } else {
+ legacy_ctrl2 &= ~YMFPCI_LEGACY2_FMIO;
+ fm_port[dev] = 0;
+ }
+ switch (mpu_port[dev]) {
+ case 0x330: legacy_ctrl2 |= 0 << 4; break;
+ case 0x300: legacy_ctrl2 |= 1 << 4; break;
+ case 0x332: legacy_ctrl2 |= 2 << 4; break;
+ case 0x334: legacy_ctrl2 |= 3 << 4; break;
+ default: mpu_port[dev] = 0; break;
+ }
+ if (mpu_port[dev] > 0 &&
+ (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
+ legacy_ctrl |= YMFPCI_LEGACY_MEN;
+ } else {
+ legacy_ctrl2 &= ~YMFPCI_LEGACY2_MPUIO;
+ mpu_port[dev] = 0;
+ }
+ }
+ if (mpu_res) {
+ legacy_ctrl |= YMFPCI_LEGACY_MIEN;
+ legacy_ctrl2 |= YMFPCI_LEGACY2_IMOD;
+ }
+ pci_read_config_word(pci, PCIR_DSXG_LEGACY, &old_legacy_ctrl);
+ pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
+ pci_write_config_word(pci, PCIR_DSXG_ELEGACY, legacy_ctrl2);
+ if ((err = snd_ymfpci_create(card, pci,
+ old_legacy_ctrl,
+ &chip)) < 0) {
+ release_and_free_resource(mpu_res);
+ release_and_free_resource(fm_res);
+ goto free_card;
+ }
+ chip->fm_res = fm_res;
+ chip->mpu_res = mpu_res;
+ card->private_data = chip;
+
+ strcpy(card->driver, str);
+ sprintf(card->shortname, "Yamaha %s (%s)", model, str);
+ sprintf(card->longname, "%s at 0x%lx, irq %i",
+ card->shortname,
+ chip->reg_area_phys,
+ chip->irq);
+ err = snd_ymfpci_pcm(chip, 0);
+ if (err < 0)
+ goto free_card;
+
+ err = snd_ymfpci_pcm_spdif(chip, 1);
+ if (err < 0)
+ goto free_card;
+
+ err = snd_ymfpci_mixer(chip, rear_switch[dev]);
+ if (err < 0)
+ goto free_card;
+
+ if (chip->ac97->ext_id & AC97_EI_SDAC) {
+ err = snd_ymfpci_pcm_4ch(chip, 2);
+ if (err < 0)
+ goto free_card;
+
+ err = snd_ymfpci_pcm2(chip, 3);
+ if (err < 0)
+ goto free_card;
+ }
+ err = snd_ymfpci_timer(chip, 0);
+ if (err < 0)
+ goto free_card;
+
+ if (chip->mpu_res) {
+ if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_YMFPCI,
+ mpu_port[dev],
+ MPU401_INFO_INTEGRATED |
+ MPU401_INFO_IRQ_HOOK,
+ -1, &chip->rawmidi)) < 0) {
+ dev_warn(card->dev,
+ "cannot initialize MPU401 at 0x%lx, skipping...\n",
+ mpu_port[dev]);
+ legacy_ctrl &= ~YMFPCI_LEGACY_MIEN; /* disable MPU401 irq */
+ pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
+ }
+ }
+ if (chip->fm_res) {
+ if ((err = snd_opl3_create(card,
+ fm_port[dev],
+ fm_port[dev] + 2,
+ OPL3_HW_OPL3, 1, &opl3)) < 0) {
+ dev_warn(card->dev,
+ "cannot initialize FM OPL3 at 0x%lx, skipping...\n",
+ fm_port[dev]);
+ legacy_ctrl &= ~YMFPCI_LEGACY_FMEN;
+ pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
+ } else if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
+ dev_err(card->dev, "cannot create opl3 hwdep\n");
+ goto free_card;
+ }
+ }
+
+ snd_ymfpci_create_gameport(chip, dev, legacy_ctrl, legacy_ctrl2);
+
+ err = snd_card_register(card);
+ if (err < 0)
+ goto free_card;
+
+ pci_set_drvdata(pci, card);
+ dev++;
+ return 0;
+
+free_card:
+ snd_card_free(card);
+ return err;
+}
+
+static void snd_card_ymfpci_remove(struct pci_dev *pci)
+{
+ snd_card_free(pci_get_drvdata(pci));
+}
+
+static struct pci_driver ymfpci_driver = {
+ .name = KBUILD_MODNAME,
+ .id_table = snd_ymfpci_ids,
+ .probe = snd_card_ymfpci_probe,
+ .remove = snd_card_ymfpci_remove,
+#ifdef CONFIG_PM_SLEEP
+ .driver = {
+ .pm = &snd_ymfpci_pm,
+ },
+#endif
+};
+
+module_pci_driver(ymfpci_driver);
diff --git a/sound/pci/ymfpci/ymfpci.h b/sound/pci/ymfpci/ymfpci.h
new file mode 100644
index 0000000..e2fa7e3
--- /dev/null
+++ b/sound/pci/ymfpci/ymfpci.h
@@ -0,0 +1,389 @@
+#ifndef __SOUND_YMFPCI_H
+#define __SOUND_YMFPCI_H
+
+/*
+ * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
+ * Definitions for Yahama YMF724/740/744/754 chips
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <sound/pcm.h>
+#include <sound/rawmidi.h>
+#include <sound/ac97_codec.h>
+#include <sound/timer.h>
+#include <linux/gameport.h>
+
+/*
+ * Direct registers
+ */
+
+#define YMFREG(chip, reg) (chip->port + YDSXGR_##reg)
+
+#define YDSXGR_INTFLAG 0x0004
+#define YDSXGR_ACTIVITY 0x0006
+#define YDSXGR_GLOBALCTRL 0x0008
+#define YDSXGR_ZVCTRL 0x000A
+#define YDSXGR_TIMERCTRL 0x0010
+#define YDSXGR_TIMERCOUNT 0x0012
+#define YDSXGR_SPDIFOUTCTRL 0x0018
+#define YDSXGR_SPDIFOUTSTATUS 0x001C
+#define YDSXGR_EEPROMCTRL 0x0020
+#define YDSXGR_SPDIFINCTRL 0x0034
+#define YDSXGR_SPDIFINSTATUS 0x0038
+#define YDSXGR_DSPPROGRAMDL 0x0048
+#define YDSXGR_DLCNTRL 0x004C
+#define YDSXGR_GPIOININTFLAG 0x0050
+#define YDSXGR_GPIOININTENABLE 0x0052
+#define YDSXGR_GPIOINSTATUS 0x0054
+#define YDSXGR_GPIOOUTCTRL 0x0056
+#define YDSXGR_GPIOFUNCENABLE 0x0058
+#define YDSXGR_GPIOTYPECONFIG 0x005A
+#define YDSXGR_AC97CMDDATA 0x0060
+#define YDSXGR_AC97CMDADR 0x0062
+#define YDSXGR_PRISTATUSDATA 0x0064
+#define YDSXGR_PRISTATUSADR 0x0066
+#define YDSXGR_SECSTATUSDATA 0x0068
+#define YDSXGR_SECSTATUSADR 0x006A
+#define YDSXGR_SECCONFIG 0x0070
+#define YDSXGR_LEGACYOUTVOL 0x0080
+#define YDSXGR_LEGACYOUTVOLL 0x0080
+#define YDSXGR_LEGACYOUTVOLR 0x0082
+#define YDSXGR_NATIVEDACOUTVOL 0x0084
+#define YDSXGR_NATIVEDACOUTVOLL 0x0084
+#define YDSXGR_NATIVEDACOUTVOLR 0x0086
+#define YDSXGR_ZVOUTVOL 0x0088
+#define YDSXGR_ZVOUTVOLL 0x0088
+#define YDSXGR_ZVOUTVOLR 0x008A
+#define YDSXGR_SECADCOUTVOL 0x008C
+#define YDSXGR_SECADCOUTVOLL 0x008C
+#define YDSXGR_SECADCOUTVOLR 0x008E
+#define YDSXGR_PRIADCOUTVOL 0x0090
+#define YDSXGR_PRIADCOUTVOLL 0x0090
+#define YDSXGR_PRIADCOUTVOLR 0x0092
+#define YDSXGR_LEGACYLOOPVOL 0x0094
+#define YDSXGR_LEGACYLOOPVOLL 0x0094
+#define YDSXGR_LEGACYLOOPVOLR 0x0096
+#define YDSXGR_NATIVEDACLOOPVOL 0x0098
+#define YDSXGR_NATIVEDACLOOPVOLL 0x0098
+#define YDSXGR_NATIVEDACLOOPVOLR 0x009A
+#define YDSXGR_ZVLOOPVOL 0x009C
+#define YDSXGR_ZVLOOPVOLL 0x009E
+#define YDSXGR_ZVLOOPVOLR 0x009E
+#define YDSXGR_SECADCLOOPVOL 0x00A0
+#define YDSXGR_SECADCLOOPVOLL 0x00A0
+#define YDSXGR_SECADCLOOPVOLR 0x00A2
+#define YDSXGR_PRIADCLOOPVOL 0x00A4
+#define YDSXGR_PRIADCLOOPVOLL 0x00A4
+#define YDSXGR_PRIADCLOOPVOLR 0x00A6
+#define YDSXGR_NATIVEADCINVOL 0x00A8
+#define YDSXGR_NATIVEADCINVOLL 0x00A8
+#define YDSXGR_NATIVEADCINVOLR 0x00AA
+#define YDSXGR_NATIVEDACINVOL 0x00AC
+#define YDSXGR_NATIVEDACINVOLL 0x00AC
+#define YDSXGR_NATIVEDACINVOLR 0x00AE
+#define YDSXGR_BUF441OUTVOL 0x00B0
+#define YDSXGR_BUF441OUTVOLL 0x00B0
+#define YDSXGR_BUF441OUTVOLR 0x00B2
+#define YDSXGR_BUF441LOOPVOL 0x00B4
+#define YDSXGR_BUF441LOOPVOLL 0x00B4
+#define YDSXGR_BUF441LOOPVOLR 0x00B6
+#define YDSXGR_SPDIFOUTVOL 0x00B8
+#define YDSXGR_SPDIFOUTVOLL 0x00B8
+#define YDSXGR_SPDIFOUTVOLR 0x00BA
+#define YDSXGR_SPDIFLOOPVOL 0x00BC
+#define YDSXGR_SPDIFLOOPVOLL 0x00BC
+#define YDSXGR_SPDIFLOOPVOLR 0x00BE
+#define YDSXGR_ADCSLOTSR 0x00C0
+#define YDSXGR_RECSLOTSR 0x00C4
+#define YDSXGR_ADCFORMAT 0x00C8
+#define YDSXGR_RECFORMAT 0x00CC
+#define YDSXGR_P44SLOTSR 0x00D0
+#define YDSXGR_STATUS 0x0100
+#define YDSXGR_CTRLSELECT 0x0104
+#define YDSXGR_MODE 0x0108
+#define YDSXGR_SAMPLECOUNT 0x010C
+#define YDSXGR_NUMOFSAMPLES 0x0110
+#define YDSXGR_CONFIG 0x0114
+#define YDSXGR_PLAYCTRLSIZE 0x0140
+#define YDSXGR_RECCTRLSIZE 0x0144
+#define YDSXGR_EFFCTRLSIZE 0x0148
+#define YDSXGR_WORKSIZE 0x014C
+#define YDSXGR_MAPOFREC 0x0150
+#define YDSXGR_MAPOFEFFECT 0x0154
+#define YDSXGR_PLAYCTRLBASE 0x0158
+#define YDSXGR_RECCTRLBASE 0x015C
+#define YDSXGR_EFFCTRLBASE 0x0160
+#define YDSXGR_WORKBASE 0x0164
+#define YDSXGR_DSPINSTRAM 0x1000
+#define YDSXGR_CTRLINSTRAM 0x4000
+
+#define YDSXG_AC97READCMD 0x8000
+#define YDSXG_AC97WRITECMD 0x0000
+
+#define PCIR_DSXG_LEGACY 0x40
+#define PCIR_DSXG_ELEGACY 0x42
+#define PCIR_DSXG_CTRL 0x48
+#define PCIR_DSXG_PWRCTRL1 0x4a
+#define PCIR_DSXG_PWRCTRL2 0x4e
+#define PCIR_DSXG_FMBASE 0x60
+#define PCIR_DSXG_SBBASE 0x62
+#define PCIR_DSXG_MPU401BASE 0x64
+#define PCIR_DSXG_JOYBASE 0x66
+
+#define YDSXG_DSPLENGTH 0x0080
+#define YDSXG_CTRLLENGTH 0x3000
+
+#define YDSXG_DEFAULT_WORK_SIZE 0x0400
+
+#define YDSXG_PLAYBACK_VOICES 64
+#define YDSXG_CAPTURE_VOICES 2
+#define YDSXG_EFFECT_VOICES 5
+
+#define YMFPCI_LEGACY_SBEN (1 << 0) /* soundblaster enable */
+#define YMFPCI_LEGACY_FMEN (1 << 1) /* OPL3 enable */
+#define YMFPCI_LEGACY_JPEN (1 << 2) /* joystick enable */
+#define YMFPCI_LEGACY_MEN (1 << 3) /* MPU401 enable */
+#define YMFPCI_LEGACY_MIEN (1 << 4) /* MPU RX irq enable */
+#define YMFPCI_LEGACY_IOBITS (1 << 5) /* i/o bits range, 0 = 16bit, 1 =10bit */
+#define YMFPCI_LEGACY_SDMA (3 << 6) /* SB DMA select */
+#define YMFPCI_LEGACY_SBIRQ (7 << 8) /* SB IRQ select */
+#define YMFPCI_LEGACY_MPUIRQ (7 << 11) /* MPU IRQ select */
+#define YMFPCI_LEGACY_SIEN (1 << 14) /* serialized IRQ */
+#define YMFPCI_LEGACY_LAD (1 << 15) /* legacy audio disable */
+
+#define YMFPCI_LEGACY2_FMIO (3 << 0) /* OPL3 i/o address (724/740) */
+#define YMFPCI_LEGACY2_SBIO (3 << 2) /* SB i/o address (724/740) */
+#define YMFPCI_LEGACY2_MPUIO (3 << 4) /* MPU401 i/o address (724/740) */
+#define YMFPCI_LEGACY2_JSIO (3 << 6) /* joystick i/o address (724/740) */
+#define YMFPCI_LEGACY2_MAIM (1 << 8) /* MPU401 ack intr mask */
+#define YMFPCI_LEGACY2_SMOD (3 << 11) /* SB DMA mode */
+#define YMFPCI_LEGACY2_SBVER (3 << 13) /* SB version select */
+#define YMFPCI_LEGACY2_IMOD (1 << 15) /* legacy IRQ mode */
+/* SIEN:IMOD 0:0 = legacy irq, 0:1 = INTA, 1:0 = serialized IRQ */
+
+#if IS_REACHABLE(CONFIG_GAMEPORT)
+#define SUPPORT_JOYSTICK
+#endif
+
+/*
+ *
+ */
+
+struct snd_ymfpci_playback_bank {
+ __le32 format;
+ __le32 loop_default;
+ __le32 base; /* 32-bit address */
+ __le32 loop_start; /* 32-bit offset */
+ __le32 loop_end; /* 32-bit offset */
+ __le32 loop_frac; /* 8-bit fraction - loop_start */
+ __le32 delta_end; /* pitch delta end */
+ __le32 lpfK_end;
+ __le32 eg_gain_end;
+ __le32 left_gain_end;
+ __le32 right_gain_end;
+ __le32 eff1_gain_end;
+ __le32 eff2_gain_end;
+ __le32 eff3_gain_end;
+ __le32 lpfQ;
+ __le32 status;
+ __le32 num_of_frames;
+ __le32 loop_count;
+ __le32 start;
+ __le32 start_frac;
+ __le32 delta;
+ __le32 lpfK;
+ __le32 eg_gain;
+ __le32 left_gain;
+ __le32 right_gain;
+ __le32 eff1_gain;
+ __le32 eff2_gain;
+ __le32 eff3_gain;
+ __le32 lpfD1;
+ __le32 lpfD2;
+ };
+
+struct snd_ymfpci_capture_bank {
+ __le32 base; /* 32-bit address */
+ __le32 loop_end; /* 32-bit offset */
+ __le32 start; /* 32-bit offset */
+ __le32 num_of_loops; /* counter */
+};
+
+struct snd_ymfpci_effect_bank {
+ __le32 base; /* 32-bit address */
+ __le32 loop_end; /* 32-bit offset */
+ __le32 start; /* 32-bit offset */
+ __le32 temp;
+};
+
+struct snd_ymfpci_pcm;
+struct snd_ymfpci;
+
+enum snd_ymfpci_voice_type {
+ YMFPCI_PCM,
+ YMFPCI_SYNTH,
+ YMFPCI_MIDI
+};
+
+struct snd_ymfpci_voice {
+ struct snd_ymfpci *chip;
+ int number;
+ unsigned int use: 1,
+ pcm: 1,
+ synth: 1,
+ midi: 1;
+ struct snd_ymfpci_playback_bank *bank;
+ dma_addr_t bank_addr;
+ void (*interrupt)(struct snd_ymfpci *chip, struct snd_ymfpci_voice *voice);
+ struct snd_ymfpci_pcm *ypcm;
+};
+
+enum snd_ymfpci_pcm_type {
+ PLAYBACK_VOICE,
+ CAPTURE_REC,
+ CAPTURE_AC97,
+ EFFECT_DRY_LEFT,
+ EFFECT_DRY_RIGHT,
+ EFFECT_EFF1,
+ EFFECT_EFF2,
+ EFFECT_EFF3
+};
+
+struct snd_ymfpci_pcm {
+ struct snd_ymfpci *chip;
+ enum snd_ymfpci_pcm_type type;
+ struct snd_pcm_substream *substream;
+ struct snd_ymfpci_voice *voices[2]; /* playback only */
+ unsigned int running: 1,
+ use_441_slot: 1,
+ output_front: 1,
+ output_rear: 1,
+ swap_rear: 1;
+ unsigned int update_pcm_vol;
+ u32 period_size; /* cached from runtime->period_size */
+ u32 buffer_size; /* cached from runtime->buffer_size */
+ u32 period_pos;
+ u32 last_pos;
+ u32 capture_bank_number;
+ u32 shift;
+};
+
+struct snd_ymfpci {
+ int irq;
+
+ unsigned int device_id; /* PCI device ID */
+ unsigned char rev; /* PCI revision */
+ unsigned long reg_area_phys;
+ void __iomem *reg_area_virt;
+ struct resource *res_reg_area;
+ struct resource *fm_res;
+ struct resource *mpu_res;
+
+ unsigned short old_legacy_ctrl;
+#ifdef SUPPORT_JOYSTICK
+ struct gameport *gameport;
+#endif
+
+ struct snd_dma_buffer work_ptr;
+
+ unsigned int bank_size_playback;
+ unsigned int bank_size_capture;
+ unsigned int bank_size_effect;
+ unsigned int work_size;
+
+ void *bank_base_playback;
+ void *bank_base_capture;
+ void *bank_base_effect;
+ void *work_base;
+ dma_addr_t bank_base_playback_addr;
+ dma_addr_t bank_base_capture_addr;
+ dma_addr_t bank_base_effect_addr;
+ dma_addr_t work_base_addr;
+ struct snd_dma_buffer ac3_tmp_base;
+
+ __le32 *ctrl_playback;
+ struct snd_ymfpci_playback_bank *bank_playback[YDSXG_PLAYBACK_VOICES][2];
+ struct snd_ymfpci_capture_bank *bank_capture[YDSXG_CAPTURE_VOICES][2];
+ struct snd_ymfpci_effect_bank *bank_effect[YDSXG_EFFECT_VOICES][2];
+
+ int start_count;
+
+ u32 active_bank;
+ struct snd_ymfpci_voice voices[64];
+ int src441_used;
+
+ struct snd_ac97_bus *ac97_bus;
+ struct snd_ac97 *ac97;
+ struct snd_rawmidi *rawmidi;
+ struct snd_timer *timer;
+ unsigned int timer_ticks;
+
+ struct pci_dev *pci;
+ struct snd_card *card;
+ struct snd_pcm *pcm;
+ struct snd_pcm *pcm2;
+ struct snd_pcm *pcm_spdif;
+ struct snd_pcm *pcm_4ch;
+ struct snd_pcm_substream *capture_substream[YDSXG_CAPTURE_VOICES];
+ struct snd_pcm_substream *effect_substream[YDSXG_EFFECT_VOICES];
+ struct snd_kcontrol *ctl_vol_recsrc;
+ struct snd_kcontrol *ctl_vol_adcrec;
+ struct snd_kcontrol *ctl_vol_spdifrec;
+ unsigned short spdif_bits, spdif_pcm_bits;
+ struct snd_kcontrol *spdif_pcm_ctl;
+ int mode_dup4ch;
+ int rear_opened;
+ int spdif_opened;
+ struct snd_ymfpci_pcm_mixer {
+ u16 left;
+ u16 right;
+ struct snd_kcontrol *ctl;
+ } pcm_mixer[32];
+
+ spinlock_t reg_lock;
+ spinlock_t voice_lock;
+ wait_queue_head_t interrupt_sleep;
+ atomic_t interrupt_sleep_count;
+ struct snd_info_entry *proc_entry;
+ const struct firmware *dsp_microcode;
+ const struct firmware *controller_microcode;
+
+#ifdef CONFIG_PM_SLEEP
+ u32 *saved_regs;
+ u32 saved_ydsxgr_mode;
+ u16 saved_dsxg_legacy;
+ u16 saved_dsxg_elegacy;
+#endif
+};
+
+int snd_ymfpci_create(struct snd_card *card,
+ struct pci_dev *pci,
+ unsigned short old_legacy_ctrl,
+ struct snd_ymfpci ** rcodec);
+void snd_ymfpci_free_gameport(struct snd_ymfpci *chip);
+
+extern const struct dev_pm_ops snd_ymfpci_pm;
+
+int snd_ymfpci_pcm(struct snd_ymfpci *chip, int device);
+int snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device);
+int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device);
+int snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device);
+int snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch);
+int snd_ymfpci_timer(struct snd_ymfpci *chip, int device);
+
+#endif /* __SOUND_YMFPCI_H */
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
new file mode 100644
index 0000000..a4926fb
--- /dev/null
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -0,0 +1,2458 @@
+/*
+ * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
+ * Routines for control of YMF724/740/744/754 chips
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <linux/delay.h>
+#include <linux/firmware.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/mutex.h>
+#include <linux/module.h>
+#include <linux/io.h>
+
+#include <sound/core.h>
+#include <sound/control.h>
+#include <sound/info.h>
+#include <sound/tlv.h>
+#include "ymfpci.h"
+#include <sound/asoundef.h>
+#include <sound/mpu401.h>
+
+#include <asm/byteorder.h>
+
+/*
+ * common I/O routines
+ */
+
+static void snd_ymfpci_irq_wait(struct snd_ymfpci *chip);
+
+static inline u8 snd_ymfpci_readb(struct snd_ymfpci *chip, u32 offset)
+{
+ return readb(chip->reg_area_virt + offset);
+}
+
+static inline void snd_ymfpci_writeb(struct snd_ymfpci *chip, u32 offset, u8 val)
+{
+ writeb(val, chip->reg_area_virt + offset);
+}
+
+static inline u16 snd_ymfpci_readw(struct snd_ymfpci *chip, u32 offset)
+{
+ return readw(chip->reg_area_virt + offset);
+}
+
+static inline void snd_ymfpci_writew(struct snd_ymfpci *chip, u32 offset, u16 val)
+{
+ writew(val, chip->reg_area_virt + offset);
+}
+
+static inline u32 snd_ymfpci_readl(struct snd_ymfpci *chip, u32 offset)
+{
+ return readl(chip->reg_area_virt + offset);
+}
+
+static inline void snd_ymfpci_writel(struct snd_ymfpci *chip, u32 offset, u32 val)
+{
+ writel(val, chip->reg_area_virt + offset);
+}
+
+static int snd_ymfpci_codec_ready(struct snd_ymfpci *chip, int secondary)
+{
+ unsigned long end_time;
+ u32 reg = secondary ? YDSXGR_SECSTATUSADR : YDSXGR_PRISTATUSADR;
+
+ end_time = jiffies + msecs_to_jiffies(750);
+ do {
+ if ((snd_ymfpci_readw(chip, reg) & 0x8000) == 0)
+ return 0;
+ schedule_timeout_uninterruptible(1);
+ } while (time_before(jiffies, end_time));
+ dev_err(chip->card->dev,
+ "codec_ready: codec %i is not ready [0x%x]\n",
+ secondary, snd_ymfpci_readw(chip, reg));
+ return -EBUSY;
+}
+
+static void snd_ymfpci_codec_write(struct snd_ac97 *ac97, u16 reg, u16 val)
+{
+ struct snd_ymfpci *chip = ac97->private_data;
+ u32 cmd;
+
+ snd_ymfpci_codec_ready(chip, 0);
+ cmd = ((YDSXG_AC97WRITECMD | reg) << 16) | val;
+ snd_ymfpci_writel(chip, YDSXGR_AC97CMDDATA, cmd);
+}
+
+static u16 snd_ymfpci_codec_read(struct snd_ac97 *ac97, u16 reg)
+{
+ struct snd_ymfpci *chip = ac97->private_data;
+
+ if (snd_ymfpci_codec_ready(chip, 0))
+ return ~0;
+ snd_ymfpci_writew(chip, YDSXGR_AC97CMDADR, YDSXG_AC97READCMD | reg);
+ if (snd_ymfpci_codec_ready(chip, 0))
+ return ~0;
+ if (chip->device_id == PCI_DEVICE_ID_YAMAHA_744 && chip->rev < 2) {
+ int i;
+ for (i = 0; i < 600; i++)
+ snd_ymfpci_readw(chip, YDSXGR_PRISTATUSDATA);
+ }
+ return snd_ymfpci_readw(chip, YDSXGR_PRISTATUSDATA);
+}
+
+/*
+ * Misc routines
+ */
+
+static u32 snd_ymfpci_calc_delta(u32 rate)
+{
+ switch (rate) {
+ case 8000: return 0x02aaab00;
+ case 11025: return 0x03accd00;
+ case 16000: return 0x05555500;
+ case 22050: return 0x07599a00;
+ case 32000: return 0x0aaaab00;
+ case 44100: return 0x0eb33300;
+ default: return ((rate << 16) / 375) << 5;
+ }
+}
+
+static u32 def_rate[8] = {
+ 100, 2000, 8000, 11025, 16000, 22050, 32000, 48000
+};
+
+static u32 snd_ymfpci_calc_lpfK(u32 rate)
+{
+ u32 i;
+ static u32 val[8] = {
+ 0x00570000, 0x06AA0000, 0x18B20000, 0x20930000,
+ 0x2B9A0000, 0x35A10000, 0x3EAA0000, 0x40000000
+ };
+
+ if (rate == 44100)
+ return 0x40000000; /* FIXME: What's the right value? */
+ for (i = 0; i < 8; i++)
+ if (rate <= def_rate[i])
+ return val[i];
+ return val[0];
+}
+
+static u32 snd_ymfpci_calc_lpfQ(u32 rate)
+{
+ u32 i;
+ static u32 val[8] = {
+ 0x35280000, 0x34A70000, 0x32020000, 0x31770000,
+ 0x31390000, 0x31C90000, 0x33D00000, 0x40000000
+ };
+
+ if (rate == 44100)
+ return 0x370A0000;
+ for (i = 0; i < 8; i++)
+ if (rate <= def_rate[i])
+ return val[i];
+ return val[0];
+}
+
+/*
+ * Hardware start management
+ */
+
+static void snd_ymfpci_hw_start(struct snd_ymfpci *chip)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&chip->reg_lock, flags);
+ if (chip->start_count++ > 0)
+ goto __end;
+ snd_ymfpci_writel(chip, YDSXGR_MODE,
+ snd_ymfpci_readl(chip, YDSXGR_MODE) | 3);
+ chip->active_bank = snd_ymfpci_readl(chip, YDSXGR_CTRLSELECT) & 1;
+ __end:
+ spin_unlock_irqrestore(&chip->reg_lock, flags);
+}
+
+static void snd_ymfpci_hw_stop(struct snd_ymfpci *chip)
+{
+ unsigned long flags;
+ long timeout = 1000;
+
+ spin_lock_irqsave(&chip->reg_lock, flags);
+ if (--chip->start_count > 0)
+ goto __end;
+ snd_ymfpci_writel(chip, YDSXGR_MODE,
+ snd_ymfpci_readl(chip, YDSXGR_MODE) & ~3);
+ while (timeout-- > 0) {
+ if ((snd_ymfpci_readl(chip, YDSXGR_STATUS) & 2) == 0)
+ break;
+ }
+ if (atomic_read(&chip->interrupt_sleep_count)) {
+ atomic_set(&chip->interrupt_sleep_count, 0);
+ wake_up(&chip->interrupt_sleep);
+ }
+ __end:
+ spin_unlock_irqrestore(&chip->reg_lock, flags);
+}
+
+/*
+ * Playback voice management
+ */
+
+static int voice_alloc(struct snd_ymfpci *chip,
+ enum snd_ymfpci_voice_type type, int pair,
+ struct snd_ymfpci_voice **rvoice)
+{
+ struct snd_ymfpci_voice *voice, *voice2;
+ int idx;
+
+ *rvoice = NULL;
+ for (idx = 0; idx < YDSXG_PLAYBACK_VOICES; idx += pair ? 2 : 1) {
+ voice = &chip->voices[idx];
+ voice2 = pair ? &chip->voices[idx+1] : NULL;
+ if (voice->use || (voice2 && voice2->use))
+ continue;
+ voice->use = 1;
+ if (voice2)
+ voice2->use = 1;
+ switch (type) {
+ case YMFPCI_PCM:
+ voice->pcm = 1;
+ if (voice2)
+ voice2->pcm = 1;
+ break;
+ case YMFPCI_SYNTH:
+ voice->synth = 1;
+ break;
+ case YMFPCI_MIDI:
+ voice->midi = 1;
+ break;
+ }
+ snd_ymfpci_hw_start(chip);
+ if (voice2)
+ snd_ymfpci_hw_start(chip);
+ *rvoice = voice;
+ return 0;
+ }
+ return -ENOMEM;
+}
+
+static int snd_ymfpci_voice_alloc(struct snd_ymfpci *chip,
+ enum snd_ymfpci_voice_type type, int pair,
+ struct snd_ymfpci_voice **rvoice)
+{
+ unsigned long flags;
+ int result;
+
+ if (snd_BUG_ON(!rvoice))
+ return -EINVAL;
+ if (snd_BUG_ON(pair && type != YMFPCI_PCM))
+ return -EINVAL;
+
+ spin_lock_irqsave(&chip->voice_lock, flags);
+ for (;;) {
+ result = voice_alloc(chip, type, pair, rvoice);
+ if (result == 0 || type != YMFPCI_PCM)
+ break;
+ /* TODO: synth/midi voice deallocation */
+ break;
+ }
+ spin_unlock_irqrestore(&chip->voice_lock, flags);
+ return result;
+}
+
+static int snd_ymfpci_voice_free(struct snd_ymfpci *chip, struct snd_ymfpci_voice *pvoice)
+{
+ unsigned long flags;
+
+ if (snd_BUG_ON(!pvoice))
+ return -EINVAL;
+ snd_ymfpci_hw_stop(chip);
+ spin_lock_irqsave(&chip->voice_lock, flags);
+ if (pvoice->number == chip->src441_used) {
+ chip->src441_used = -1;
+ pvoice->ypcm->use_441_slot = 0;
+ }
+ pvoice->use = pvoice->pcm = pvoice->synth = pvoice->midi = 0;
+ pvoice->ypcm = NULL;
+ pvoice->interrupt = NULL;
+ spin_unlock_irqrestore(&chip->voice_lock, flags);
+ return 0;
+}
+
+/*
+ * PCM part
+ */
+
+static void snd_ymfpci_pcm_interrupt(struct snd_ymfpci *chip, struct snd_ymfpci_voice *voice)
+{
+ struct snd_ymfpci_pcm *ypcm;
+ u32 pos, delta;
+
+ if ((ypcm = voice->ypcm) == NULL)
+ return;
+ if (ypcm->substream == NULL)
+ return;
+ spin_lock(&chip->reg_lock);
+ if (ypcm->running) {
+ pos = le32_to_cpu(voice->bank[chip->active_bank].start);
+ if (pos < ypcm->last_pos)
+ delta = pos + (ypcm->buffer_size - ypcm->last_pos);
+ else
+ delta = pos - ypcm->last_pos;
+ ypcm->period_pos += delta;
+ ypcm->last_pos = pos;
+ if (ypcm->period_pos >= ypcm->period_size) {
+ /*
+ dev_dbg(chip->card->dev,
+ "done - active_bank = 0x%x, start = 0x%x\n",
+ chip->active_bank,
+ voice->bank[chip->active_bank].start);
+ */
+ ypcm->period_pos %= ypcm->period_size;
+ spin_unlock(&chip->reg_lock);
+ snd_pcm_period_elapsed(ypcm->substream);
+ spin_lock(&chip->reg_lock);
+ }
+
+ if (unlikely(ypcm->update_pcm_vol)) {
+ unsigned int subs = ypcm->substream->number;
+ unsigned int next_bank = 1 - chip->active_bank;
+ struct snd_ymfpci_playback_bank *bank;
+ __le32 volume;
+
+ bank = &voice->bank[next_bank];
+ volume = cpu_to_le32(chip->pcm_mixer[subs].left << 15);
+ bank->left_gain_end = volume;
+ if (ypcm->output_rear)
+ bank->eff2_gain_end = volume;
+ if (ypcm->voices[1])
+ bank = &ypcm->voices[1]->bank[next_bank];
+ volume = cpu_to_le32(chip->pcm_mixer[subs].right << 15);
+ bank->right_gain_end = volume;
+ if (ypcm->output_rear)
+ bank->eff3_gain_end = volume;
+ ypcm->update_pcm_vol--;
+ }
+ }
+ spin_unlock(&chip->reg_lock);
+}
+
+static void snd_ymfpci_pcm_capture_interrupt(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ymfpci_pcm *ypcm = runtime->private_data;
+ struct snd_ymfpci *chip = ypcm->chip;
+ u32 pos, delta;
+
+ spin_lock(&chip->reg_lock);
+ if (ypcm->running) {
+ pos = le32_to_cpu(chip->bank_capture[ypcm->capture_bank_number][chip->active_bank]->start) >> ypcm->shift;
+ if (pos < ypcm->last_pos)
+ delta = pos + (ypcm->buffer_size - ypcm->last_pos);
+ else
+ delta = pos - ypcm->last_pos;
+ ypcm->period_pos += delta;
+ ypcm->last_pos = pos;
+ if (ypcm->period_pos >= ypcm->period_size) {
+ ypcm->period_pos %= ypcm->period_size;
+ /*
+ dev_dbg(chip->card->dev,
+ "done - active_bank = 0x%x, start = 0x%x\n",
+ chip->active_bank,
+ voice->bank[chip->active_bank].start);
+ */
+ spin_unlock(&chip->reg_lock);
+ snd_pcm_period_elapsed(substream);
+ spin_lock(&chip->reg_lock);
+ }
+ }
+ spin_unlock(&chip->reg_lock);
+}
+
+static int snd_ymfpci_playback_trigger(struct snd_pcm_substream *substream,
+ int cmd)
+{
+ struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
+ struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;
+ struct snd_kcontrol *kctl = NULL;
+ int result = 0;
+
+ spin_lock(&chip->reg_lock);
+ if (ypcm->voices[0] == NULL) {
+ result = -EINVAL;
+ goto __unlock;
+ }
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ chip->ctrl_playback[ypcm->voices[0]->number + 1] = cpu_to_le32(ypcm->voices[0]->bank_addr);
+ if (ypcm->voices[1] != NULL && !ypcm->use_441_slot)
+ chip->ctrl_playback[ypcm->voices[1]->number + 1] = cpu_to_le32(ypcm->voices[1]->bank_addr);
+ ypcm->running = 1;
+ break;
+ case SNDRV_PCM_TRIGGER_STOP:
+ if (substream->pcm == chip->pcm && !ypcm->use_441_slot) {
+ kctl = chip->pcm_mixer[substream->number].ctl;
+ kctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+ }
+ /* fall through */
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ chip->ctrl_playback[ypcm->voices[0]->number + 1] = 0;
+ if (ypcm->voices[1] != NULL && !ypcm->use_441_slot)
+ chip->ctrl_playback[ypcm->voices[1]->number + 1] = 0;
+ ypcm->running = 0;
+ break;
+ default:
+ result = -EINVAL;
+ break;
+ }
+ __unlock:
+ spin_unlock(&chip->reg_lock);
+ if (kctl)
+ snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_INFO, &kctl->id);
+ return result;
+}
+static int snd_ymfpci_capture_trigger(struct snd_pcm_substream *substream,
+ int cmd)
+{
+ struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
+ struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;
+ int result = 0;
+ u32 tmp;
+
+ spin_lock(&chip->reg_lock);
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ tmp = snd_ymfpci_readl(chip, YDSXGR_MAPOFREC) | (1 << ypcm->capture_bank_number);
+ snd_ymfpci_writel(chip, YDSXGR_MAPOFREC, tmp);
+ ypcm->running = 1;
+ break;
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ tmp = snd_ymfpci_readl(chip, YDSXGR_MAPOFREC) & ~(1 << ypcm->capture_bank_number);
+ snd_ymfpci_writel(chip, YDSXGR_MAPOFREC, tmp);
+ ypcm->running = 0;
+ break;
+ default:
+ result = -EINVAL;
+ break;
+ }
+ spin_unlock(&chip->reg_lock);
+ return result;
+}
+
+static int snd_ymfpci_pcm_voice_alloc(struct snd_ymfpci_pcm *ypcm, int voices)
+{
+ int err;
+
+ if (ypcm->voices[1] != NULL && voices < 2) {
+ snd_ymfpci_voice_free(ypcm->chip, ypcm->voices[1]);
+ ypcm->voices[1] = NULL;
+ }
+ if (voices == 1 && ypcm->voices[0] != NULL)
+ return 0; /* already allocated */
+ if (voices == 2 && ypcm->voices[0] != NULL && ypcm->voices[1] != NULL)
+ return 0; /* already allocated */
+ if (voices > 1) {
+ if (ypcm->voices[0] != NULL && ypcm->voices[1] == NULL) {
+ snd_ymfpci_voice_free(ypcm->chip, ypcm->voices[0]);
+ ypcm->voices[0] = NULL;
+ }
+ }
+ err = snd_ymfpci_voice_alloc(ypcm->chip, YMFPCI_PCM, voices > 1, &ypcm->voices[0]);
+ if (err < 0)
+ return err;
+ ypcm->voices[0]->ypcm = ypcm;
+ ypcm->voices[0]->interrupt = snd_ymfpci_pcm_interrupt;
+ if (voices > 1) {
+ ypcm->voices[1] = &ypcm->chip->voices[ypcm->voices[0]->number + 1];
+ ypcm->voices[1]->ypcm = ypcm;
+ }
+ return 0;
+}
+
+static void snd_ymfpci_pcm_init_voice(struct snd_ymfpci_pcm *ypcm, unsigned int voiceidx,
+ struct snd_pcm_runtime *runtime,
+ int has_pcm_volume)
+{
+ struct snd_ymfpci_voice *voice = ypcm->voices[voiceidx];
+ u32 format;
+ u32 delta = snd_ymfpci_calc_delta(runtime->rate);
+ u32 lpfQ = snd_ymfpci_calc_lpfQ(runtime->rate);
+ u32 lpfK = snd_ymfpci_calc_lpfK(runtime->rate);
+ struct snd_ymfpci_playback_bank *bank;
+ unsigned int nbank;
+ __le32 vol_left, vol_right;
+ u8 use_left, use_right;
+ unsigned long flags;
+
+ if (snd_BUG_ON(!voice))
+ return;
+ if (runtime->channels == 1) {
+ use_left = 1;
+ use_right = 1;
+ } else {
+ use_left = (voiceidx & 1) == 0;
+ use_right = !use_left;
+ }
+ if (has_pcm_volume) {
+ vol_left = cpu_to_le32(ypcm->chip->pcm_mixer
+ [ypcm->substream->number].left << 15);
+ vol_right = cpu_to_le32(ypcm->chip->pcm_mixer
+ [ypcm->substream->number].right << 15);
+ } else {
+ vol_left = cpu_to_le32(0x40000000);
+ vol_right = cpu_to_le32(0x40000000);
+ }
+ spin_lock_irqsave(&ypcm->chip->voice_lock, flags);
+ format = runtime->channels == 2 ? 0x00010000 : 0;
+ if (snd_pcm_format_width(runtime->format) == 8)
+ format |= 0x80000000;
+ else if (ypcm->chip->device_id == PCI_DEVICE_ID_YAMAHA_754 &&
+ runtime->rate == 44100 && runtime->channels == 2 &&
+ voiceidx == 0 && (ypcm->chip->src441_used == -1 ||
+ ypcm->chip->src441_used == voice->number)) {
+ ypcm->chip->src441_used = voice->number;
+ ypcm->use_441_slot = 1;
+ format |= 0x10000000;
+ }
+ if (ypcm->chip->src441_used == voice->number &&
+ (format & 0x10000000) == 0) {
+ ypcm->chip->src441_used = -1;
+ ypcm->use_441_slot = 0;
+ }
+ if (runtime->channels == 2 && (voiceidx & 1) != 0)
+ format |= 1;
+ spin_unlock_irqrestore(&ypcm->chip->voice_lock, flags);
+ for (nbank = 0; nbank < 2; nbank++) {
+ bank = &voice->bank[nbank];
+ memset(bank, 0, sizeof(*bank));
+ bank->format = cpu_to_le32(format);
+ bank->base = cpu_to_le32(runtime->dma_addr);
+ bank->loop_end = cpu_to_le32(ypcm->buffer_size);
+ bank->lpfQ = cpu_to_le32(lpfQ);
+ bank->delta =
+ bank->delta_end = cpu_to_le32(delta);
+ bank->lpfK =
+ bank->lpfK_end = cpu_to_le32(lpfK);
+ bank->eg_gain =
+ bank->eg_gain_end = cpu_to_le32(0x40000000);
+
+ if (ypcm->output_front) {
+ if (use_left) {
+ bank->left_gain =
+ bank->left_gain_end = vol_left;
+ }
+ if (use_right) {
+ bank->right_gain =
+ bank->right_gain_end = vol_right;
+ }
+ }
+ if (ypcm->output_rear) {
+ if (!ypcm->swap_rear) {
+ if (use_left) {
+ bank->eff2_gain =
+ bank->eff2_gain_end = vol_left;
+ }
+ if (use_right) {
+ bank->eff3_gain =
+ bank->eff3_gain_end = vol_right;
+ }
+ } else {
+ /* The SPDIF out channels seem to be swapped, so we have
+ * to swap them here, too. The rear analog out channels
+ * will be wrong, but otherwise AC3 would not work.
+ */
+ if (use_left) {
+ bank->eff3_gain =
+ bank->eff3_gain_end = vol_left;
+ }
+ if (use_right) {
+ bank->eff2_gain =
+ bank->eff2_gain_end = vol_right;
+ }
+ }
+ }
+ }
+}
+
+static int snd_ymfpci_ac3_init(struct snd_ymfpci *chip)
+{
+ if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
+ 4096, &chip->ac3_tmp_base) < 0)
+ return -ENOMEM;
+
+ chip->bank_effect[3][0]->base =
+ chip->bank_effect[3][1]->base = cpu_to_le32(chip->ac3_tmp_base.addr);
+ chip->bank_effect[3][0]->loop_end =
+ chip->bank_effect[3][1]->loop_end = cpu_to_le32(1024);
+ chip->bank_effect[4][0]->base =
+ chip->bank_effect[4][1]->base = cpu_to_le32(chip->ac3_tmp_base.addr + 2048);
+ chip->bank_effect[4][0]->loop_end =
+ chip->bank_effect[4][1]->loop_end = cpu_to_le32(1024);
+
+ spin_lock_irq(&chip->reg_lock);
+ snd_ymfpci_writel(chip, YDSXGR_MAPOFEFFECT,
+ snd_ymfpci_readl(chip, YDSXGR_MAPOFEFFECT) | 3 << 3);
+ spin_unlock_irq(&chip->reg_lock);
+ return 0;
+}
+
+static int snd_ymfpci_ac3_done(struct snd_ymfpci *chip)
+{
+ spin_lock_irq(&chip->reg_lock);
+ snd_ymfpci_writel(chip, YDSXGR_MAPOFEFFECT,
+ snd_ymfpci_readl(chip, YDSXGR_MAPOFEFFECT) & ~(3 << 3));
+ spin_unlock_irq(&chip->reg_lock);
+ // snd_ymfpci_irq_wait(chip);
+ if (chip->ac3_tmp_base.area) {
+ snd_dma_free_pages(&chip->ac3_tmp_base);
+ chip->ac3_tmp_base.area = NULL;
+ }
+ return 0;
+}
+
+static int snd_ymfpci_playback_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ymfpci_pcm *ypcm = runtime->private_data;
+ int err;
+
+ if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0)
+ return err;
+ if ((err = snd_ymfpci_pcm_voice_alloc(ypcm, params_channels(hw_params))) < 0)
+ return err;
+ return 0;
+}
+
+static int snd_ymfpci_playback_hw_free(struct snd_pcm_substream *substream)
+{
+ struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ymfpci_pcm *ypcm;
+
+ if (runtime->private_data == NULL)
+ return 0;
+ ypcm = runtime->private_data;
+
+ /* wait, until the PCI operations are not finished */
+ snd_ymfpci_irq_wait(chip);
+ snd_pcm_lib_free_pages(substream);
+ if (ypcm->voices[1]) {
+ snd_ymfpci_voice_free(chip, ypcm->voices[1]);
+ ypcm->voices[1] = NULL;
+ }
+ if (ypcm->voices[0]) {
+ snd_ymfpci_voice_free(chip, ypcm->voices[0]);
+ ypcm->voices[0] = NULL;
+ }
+ return 0;
+}
+
+static int snd_ymfpci_playback_prepare(struct snd_pcm_substream *substream)
+{
+ struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ymfpci_pcm *ypcm = runtime->private_data;
+ struct snd_kcontrol *kctl;
+ unsigned int nvoice;
+
+ ypcm->period_size = runtime->period_size;
+ ypcm->buffer_size = runtime->buffer_size;
+ ypcm->period_pos = 0;
+ ypcm->last_pos = 0;
+ for (nvoice = 0; nvoice < runtime->channels; nvoice++)
+ snd_ymfpci_pcm_init_voice(ypcm, nvoice, runtime,
+ substream->pcm == chip->pcm);
+
+ if (substream->pcm == chip->pcm && !ypcm->use_441_slot) {
+ kctl = chip->pcm_mixer[substream->number].ctl;
+ kctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+ snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_INFO, &kctl->id);
+ }
+ return 0;
+}
+
+static int snd_ymfpci_capture_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
+{
+ return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
+}
+
+static int snd_ymfpci_capture_hw_free(struct snd_pcm_substream *substream)
+{
+ struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
+
+ /* wait, until the PCI operations are not finished */
+ snd_ymfpci_irq_wait(chip);
+ return snd_pcm_lib_free_pages(substream);
+}
+
+static int snd_ymfpci_capture_prepare(struct snd_pcm_substream *substream)
+{
+ struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ymfpci_pcm *ypcm = runtime->private_data;
+ struct snd_ymfpci_capture_bank * bank;
+ int nbank;
+ u32 rate, format;
+
+ ypcm->period_size = runtime->period_size;
+ ypcm->buffer_size = runtime->buffer_size;
+ ypcm->period_pos = 0;
+ ypcm->last_pos = 0;
+ ypcm->shift = 0;
+ rate = ((48000 * 4096) / runtime->rate) - 1;
+ format = 0;
+ if (runtime->channels == 2) {
+ format |= 2;
+ ypcm->shift++;
+ }
+ if (snd_pcm_format_width(runtime->format) == 8)
+ format |= 1;
+ else
+ ypcm->shift++;
+ switch (ypcm->capture_bank_number) {
+ case 0:
+ snd_ymfpci_writel(chip, YDSXGR_RECFORMAT, format);
+ snd_ymfpci_writel(chip, YDSXGR_RECSLOTSR, rate);
+ break;
+ case 1:
+ snd_ymfpci_writel(chip, YDSXGR_ADCFORMAT, format);
+ snd_ymfpci_writel(chip, YDSXGR_ADCSLOTSR, rate);
+ break;
+ }
+ for (nbank = 0; nbank < 2; nbank++) {
+ bank = chip->bank_capture[ypcm->capture_bank_number][nbank];
+ bank->base = cpu_to_le32(runtime->dma_addr);
+ bank->loop_end = cpu_to_le32(ypcm->buffer_size << ypcm->shift);
+ bank->start = 0;
+ bank->num_of_loops = 0;
+ }
+ return 0;
+}
+
+static snd_pcm_uframes_t snd_ymfpci_playback_pointer(struct snd_pcm_substream *substream)
+{
+ struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ymfpci_pcm *ypcm = runtime->private_data;
+ struct snd_ymfpci_voice *voice = ypcm->voices[0];
+
+ if (!(ypcm->running && voice))
+ return 0;
+ return le32_to_cpu(voice->bank[chip->active_bank].start);
+}
+
+static snd_pcm_uframes_t snd_ymfpci_capture_pointer(struct snd_pcm_substream *substream)
+{
+ struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ymfpci_pcm *ypcm = runtime->private_data;
+
+ if (!ypcm->running)
+ return 0;
+ return le32_to_cpu(chip->bank_capture[ypcm->capture_bank_number][chip->active_bank]->start) >> ypcm->shift;
+}
+
+static void snd_ymfpci_irq_wait(struct snd_ymfpci *chip)
+{
+ wait_queue_entry_t wait;
+ int loops = 4;
+
+ while (loops-- > 0) {
+ if ((snd_ymfpci_readl(chip, YDSXGR_MODE) & 3) == 0)
+ continue;
+ init_waitqueue_entry(&wait, current);
+ add_wait_queue(&chip->interrupt_sleep, &wait);
+ atomic_inc(&chip->interrupt_sleep_count);
+ schedule_timeout_uninterruptible(msecs_to_jiffies(50));
+ remove_wait_queue(&chip->interrupt_sleep, &wait);
+ }
+}
+
+static irqreturn_t snd_ymfpci_interrupt(int irq, void *dev_id)
+{
+ struct snd_ymfpci *chip = dev_id;
+ u32 status, nvoice, mode;
+ struct snd_ymfpci_voice *voice;
+
+ status = snd_ymfpci_readl(chip, YDSXGR_STATUS);
+ if (status & 0x80000000) {
+ chip->active_bank = snd_ymfpci_readl(chip, YDSXGR_CTRLSELECT) & 1;
+ spin_lock(&chip->voice_lock);
+ for (nvoice = 0; nvoice < YDSXG_PLAYBACK_VOICES; nvoice++) {
+ voice = &chip->voices[nvoice];
+ if (voice->interrupt)
+ voice->interrupt(chip, voice);
+ }
+ for (nvoice = 0; nvoice < YDSXG_CAPTURE_VOICES; nvoice++) {
+ if (chip->capture_substream[nvoice])
+ snd_ymfpci_pcm_capture_interrupt(chip->capture_substream[nvoice]);
+ }
+#if 0
+ for (nvoice = 0; nvoice < YDSXG_EFFECT_VOICES; nvoice++) {
+ if (chip->effect_substream[nvoice])
+ snd_ymfpci_pcm_effect_interrupt(chip->effect_substream[nvoice]);
+ }
+#endif
+ spin_unlock(&chip->voice_lock);
+ spin_lock(&chip->reg_lock);
+ snd_ymfpci_writel(chip, YDSXGR_STATUS, 0x80000000);
+ mode = snd_ymfpci_readl(chip, YDSXGR_MODE) | 2;
+ snd_ymfpci_writel(chip, YDSXGR_MODE, mode);
+ spin_unlock(&chip->reg_lock);
+
+ if (atomic_read(&chip->interrupt_sleep_count)) {
+ atomic_set(&chip->interrupt_sleep_count, 0);
+ wake_up(&chip->interrupt_sleep);
+ }
+ }
+
+ status = snd_ymfpci_readw(chip, YDSXGR_INTFLAG);
+ if (status & 1) {
+ if (chip->timer)
+ snd_timer_interrupt(chip->timer, chip->timer_ticks);
+ }
+ snd_ymfpci_writew(chip, YDSXGR_INTFLAG, status);
+
+ if (chip->rawmidi)
+ snd_mpu401_uart_interrupt(irq, chip->rawmidi->private_data);
+ return IRQ_HANDLED;
+}
+
+static const struct snd_pcm_hardware snd_ymfpci_playback =
+{
+ .info = (SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ SNDRV_PCM_INFO_PAUSE |
+ SNDRV_PCM_INFO_RESUME),
+ .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
+ .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
+ .rate_min = 8000,
+ .rate_max = 48000,
+ .channels_min = 1,
+ .channels_max = 2,
+ .buffer_bytes_max = 256 * 1024, /* FIXME: enough? */
+ .period_bytes_min = 64,
+ .period_bytes_max = 256 * 1024, /* FIXME: enough? */
+ .periods_min = 3,
+ .periods_max = 1024,
+ .fifo_size = 0,
+};
+
+static const struct snd_pcm_hardware snd_ymfpci_capture =
+{
+ .info = (SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ SNDRV_PCM_INFO_PAUSE |
+ SNDRV_PCM_INFO_RESUME),
+ .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
+ .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
+ .rate_min = 8000,
+ .rate_max = 48000,
+ .channels_min = 1,
+ .channels_max = 2,
+ .buffer_bytes_max = 256 * 1024, /* FIXME: enough? */
+ .period_bytes_min = 64,
+ .period_bytes_max = 256 * 1024, /* FIXME: enough? */
+ .periods_min = 3,
+ .periods_max = 1024,
+ .fifo_size = 0,
+};
+
+static void snd_ymfpci_pcm_free_substream(struct snd_pcm_runtime *runtime)
+{
+ kfree(runtime->private_data);
+}
+
+static int snd_ymfpci_playback_open_1(struct snd_pcm_substream *substream)
+{
+ struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ymfpci_pcm *ypcm;
+ int err;
+
+ runtime->hw = snd_ymfpci_playback;
+ /* FIXME? True value is 256/48 = 5.33333 ms */
+ err = snd_pcm_hw_constraint_minmax(runtime,
+ SNDRV_PCM_HW_PARAM_PERIOD_TIME,
+ 5334, UINT_MAX);
+ if (err < 0)
+ return err;
+ err = snd_pcm_hw_rule_noresample(runtime, 48000);
+ if (err < 0)
+ return err;
+
+ ypcm = kzalloc(sizeof(*ypcm), GFP_KERNEL);
+ if (ypcm == NULL)
+ return -ENOMEM;
+ ypcm->chip = chip;
+ ypcm->type = PLAYBACK_VOICE;
+ ypcm->substream = substream;
+ runtime->private_data = ypcm;
+ runtime->private_free = snd_ymfpci_pcm_free_substream;
+ return 0;
+}
+
+/* call with spinlock held */
+static void ymfpci_open_extension(struct snd_ymfpci *chip)
+{
+ if (! chip->rear_opened) {
+ if (! chip->spdif_opened) /* set AC3 */
+ snd_ymfpci_writel(chip, YDSXGR_MODE,
+ snd_ymfpci_readl(chip, YDSXGR_MODE) | (1 << 30));
+ /* enable second codec (4CHEN) */
+ snd_ymfpci_writew(chip, YDSXGR_SECCONFIG,
+ (snd_ymfpci_readw(chip, YDSXGR_SECCONFIG) & ~0x0330) | 0x0010);
+ }
+}
+
+/* call with spinlock held */
+static void ymfpci_close_extension(struct snd_ymfpci *chip)
+{
+ if (! chip->rear_opened) {
+ if (! chip->spdif_opened)
+ snd_ymfpci_writel(chip, YDSXGR_MODE,
+ snd_ymfpci_readl(chip, YDSXGR_MODE) & ~(1 << 30));
+ snd_ymfpci_writew(chip, YDSXGR_SECCONFIG,
+ (snd_ymfpci_readw(chip, YDSXGR_SECCONFIG) & ~0x0330) & ~0x0010);
+ }
+}
+
+static int snd_ymfpci_playback_open(struct snd_pcm_substream *substream)
+{
+ struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ymfpci_pcm *ypcm;
+ int err;
+
+ if ((err = snd_ymfpci_playback_open_1(substream)) < 0)
+ return err;
+ ypcm = runtime->private_data;
+ ypcm->output_front = 1;
+ ypcm->output_rear = chip->mode_dup4ch ? 1 : 0;
+ ypcm->swap_rear = 0;
+ spin_lock_irq(&chip->reg_lock);
+ if (ypcm->output_rear) {
+ ymfpci_open_extension(chip);
+ chip->rear_opened++;
+ }
+ spin_unlock_irq(&chip->reg_lock);
+ return 0;
+}
+
+static int snd_ymfpci_playback_spdif_open(struct snd_pcm_substream *substream)
+{
+ struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ymfpci_pcm *ypcm;
+ int err;
+
+ if ((err = snd_ymfpci_playback_open_1(substream)) < 0)
+ return err;
+ ypcm = runtime->private_data;
+ ypcm->output_front = 0;
+ ypcm->output_rear = 1;
+ ypcm->swap_rear = 1;
+ spin_lock_irq(&chip->reg_lock);
+ snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTCTRL,
+ snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) | 2);
+ ymfpci_open_extension(chip);
+ chip->spdif_pcm_bits = chip->spdif_bits;
+ snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_pcm_bits);
+ chip->spdif_opened++;
+ spin_unlock_irq(&chip->reg_lock);
+
+ chip->spdif_pcm_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+ snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE |
+ SNDRV_CTL_EVENT_MASK_INFO, &chip->spdif_pcm_ctl->id);
+ return 0;
+}
+
+static int snd_ymfpci_playback_4ch_open(struct snd_pcm_substream *substream)
+{
+ struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ymfpci_pcm *ypcm;
+ int err;
+
+ if ((err = snd_ymfpci_playback_open_1(substream)) < 0)
+ return err;
+ ypcm = runtime->private_data;
+ ypcm->output_front = 0;
+ ypcm->output_rear = 1;
+ ypcm->swap_rear = 0;
+ spin_lock_irq(&chip->reg_lock);
+ ymfpci_open_extension(chip);
+ chip->rear_opened++;
+ spin_unlock_irq(&chip->reg_lock);
+ return 0;
+}
+
+static int snd_ymfpci_capture_open(struct snd_pcm_substream *substream,
+ u32 capture_bank_number)
+{
+ struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ymfpci_pcm *ypcm;
+ int err;
+
+ runtime->hw = snd_ymfpci_capture;
+ /* FIXME? True value is 256/48 = 5.33333 ms */
+ err = snd_pcm_hw_constraint_minmax(runtime,
+ SNDRV_PCM_HW_PARAM_PERIOD_TIME,
+ 5334, UINT_MAX);
+ if (err < 0)
+ return err;
+ err = snd_pcm_hw_rule_noresample(runtime, 48000);
+ if (err < 0)
+ return err;
+
+ ypcm = kzalloc(sizeof(*ypcm), GFP_KERNEL);
+ if (ypcm == NULL)
+ return -ENOMEM;
+ ypcm->chip = chip;
+ ypcm->type = capture_bank_number + CAPTURE_REC;
+ ypcm->substream = substream;
+ ypcm->capture_bank_number = capture_bank_number;
+ chip->capture_substream[capture_bank_number] = substream;
+ runtime->private_data = ypcm;
+ runtime->private_free = snd_ymfpci_pcm_free_substream;
+ snd_ymfpci_hw_start(chip);
+ return 0;
+}
+
+static int snd_ymfpci_capture_rec_open(struct snd_pcm_substream *substream)
+{
+ return snd_ymfpci_capture_open(substream, 0);
+}
+
+static int snd_ymfpci_capture_ac97_open(struct snd_pcm_substream *substream)
+{
+ return snd_ymfpci_capture_open(substream, 1);
+}
+
+static int snd_ymfpci_playback_close_1(struct snd_pcm_substream *substream)
+{
+ return 0;
+}
+
+static int snd_ymfpci_playback_close(struct snd_pcm_substream *substream)
+{
+ struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
+ struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;
+
+ spin_lock_irq(&chip->reg_lock);
+ if (ypcm->output_rear && chip->rear_opened > 0) {
+ chip->rear_opened--;
+ ymfpci_close_extension(chip);
+ }
+ spin_unlock_irq(&chip->reg_lock);
+ return snd_ymfpci_playback_close_1(substream);
+}
+
+static int snd_ymfpci_playback_spdif_close(struct snd_pcm_substream *substream)
+{
+ struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
+
+ spin_lock_irq(&chip->reg_lock);
+ chip->spdif_opened = 0;
+ ymfpci_close_extension(chip);
+ snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTCTRL,
+ snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) & ~2);
+ snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_bits);
+ spin_unlock_irq(&chip->reg_lock);
+ chip->spdif_pcm_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+ snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE |
+ SNDRV_CTL_EVENT_MASK_INFO, &chip->spdif_pcm_ctl->id);
+ return snd_ymfpci_playback_close_1(substream);
+}
+
+static int snd_ymfpci_playback_4ch_close(struct snd_pcm_substream *substream)
+{
+ struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
+
+ spin_lock_irq(&chip->reg_lock);
+ if (chip->rear_opened > 0) {
+ chip->rear_opened--;
+ ymfpci_close_extension(chip);
+ }
+ spin_unlock_irq(&chip->reg_lock);
+ return snd_ymfpci_playback_close_1(substream);
+}
+
+static int snd_ymfpci_capture_close(struct snd_pcm_substream *substream)
+{
+ struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ymfpci_pcm *ypcm = runtime->private_data;
+
+ if (ypcm != NULL) {
+ chip->capture_substream[ypcm->capture_bank_number] = NULL;
+ snd_ymfpci_hw_stop(chip);
+ }
+ return 0;
+}
+
+static const struct snd_pcm_ops snd_ymfpci_playback_ops = {
+ .open = snd_ymfpci_playback_open,
+ .close = snd_ymfpci_playback_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = snd_ymfpci_playback_hw_params,
+ .hw_free = snd_ymfpci_playback_hw_free,
+ .prepare = snd_ymfpci_playback_prepare,
+ .trigger = snd_ymfpci_playback_trigger,
+ .pointer = snd_ymfpci_playback_pointer,
+};
+
+static const struct snd_pcm_ops snd_ymfpci_capture_rec_ops = {
+ .open = snd_ymfpci_capture_rec_open,
+ .close = snd_ymfpci_capture_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = snd_ymfpci_capture_hw_params,
+ .hw_free = snd_ymfpci_capture_hw_free,
+ .prepare = snd_ymfpci_capture_prepare,
+ .trigger = snd_ymfpci_capture_trigger,
+ .pointer = snd_ymfpci_capture_pointer,
+};
+
+int snd_ymfpci_pcm(struct snd_ymfpci *chip, int device)
+{
+ struct snd_pcm *pcm;
+ int err;
+
+ if ((err = snd_pcm_new(chip->card, "YMFPCI", device, 32, 1, &pcm)) < 0)
+ return err;
+ pcm->private_data = chip;
+
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ymfpci_playback_ops);
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ymfpci_capture_rec_ops);
+
+ /* global setup */
+ pcm->info_flags = 0;
+ strcpy(pcm->name, "YMFPCI");
+ chip->pcm = pcm;
+
+ snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+ snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
+
+ return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
+ snd_pcm_std_chmaps, 2, 0, NULL);
+}
+
+static const struct snd_pcm_ops snd_ymfpci_capture_ac97_ops = {
+ .open = snd_ymfpci_capture_ac97_open,
+ .close = snd_ymfpci_capture_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = snd_ymfpci_capture_hw_params,
+ .hw_free = snd_ymfpci_capture_hw_free,
+ .prepare = snd_ymfpci_capture_prepare,
+ .trigger = snd_ymfpci_capture_trigger,
+ .pointer = snd_ymfpci_capture_pointer,
+};
+
+int snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device)
+{
+ struct snd_pcm *pcm;
+ int err;
+
+ if ((err = snd_pcm_new(chip->card, "YMFPCI - PCM2", device, 0, 1, &pcm)) < 0)
+ return err;
+ pcm->private_data = chip;
+
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ymfpci_capture_ac97_ops);
+
+ /* global setup */
+ pcm->info_flags = 0;
+ sprintf(pcm->name, "YMFPCI - %s",
+ chip->device_id == PCI_DEVICE_ID_YAMAHA_754 ? "Direct Recording" : "AC'97");
+ chip->pcm2 = pcm;
+
+ snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+ snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
+
+ return 0;
+}
+
+static const struct snd_pcm_ops snd_ymfpci_playback_spdif_ops = {
+ .open = snd_ymfpci_playback_spdif_open,
+ .close = snd_ymfpci_playback_spdif_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = snd_ymfpci_playback_hw_params,
+ .hw_free = snd_ymfpci_playback_hw_free,
+ .prepare = snd_ymfpci_playback_prepare,
+ .trigger = snd_ymfpci_playback_trigger,
+ .pointer = snd_ymfpci_playback_pointer,
+};
+
+int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device)
+{
+ struct snd_pcm *pcm;
+ int err;
+
+ if ((err = snd_pcm_new(chip->card, "YMFPCI - IEC958", device, 1, 0, &pcm)) < 0)
+ return err;
+ pcm->private_data = chip;
+
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ymfpci_playback_spdif_ops);
+
+ /* global setup */
+ pcm->info_flags = 0;
+ strcpy(pcm->name, "YMFPCI - IEC958");
+ chip->pcm_spdif = pcm;
+
+ snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+ snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
+
+ return 0;
+}
+
+static const struct snd_pcm_ops snd_ymfpci_playback_4ch_ops = {
+ .open = snd_ymfpci_playback_4ch_open,
+ .close = snd_ymfpci_playback_4ch_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = snd_ymfpci_playback_hw_params,
+ .hw_free = snd_ymfpci_playback_hw_free,
+ .prepare = snd_ymfpci_playback_prepare,
+ .trigger = snd_ymfpci_playback_trigger,
+ .pointer = snd_ymfpci_playback_pointer,
+};
+
+static const struct snd_pcm_chmap_elem surround_map[] = {
+ { .channels = 1,
+ .map = { SNDRV_CHMAP_MONO } },
+ { .channels = 2,
+ .map = { SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } },
+ { }
+};
+
+int snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device)
+{
+ struct snd_pcm *pcm;
+ int err;
+
+ if ((err = snd_pcm_new(chip->card, "YMFPCI - Rear", device, 1, 0, &pcm)) < 0)
+ return err;
+ pcm->private_data = chip;
+
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ymfpci_playback_4ch_ops);
+
+ /* global setup */
+ pcm->info_flags = 0;
+ strcpy(pcm->name, "YMFPCI - Rear PCM");
+ chip->pcm_4ch = pcm;
+
+ snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+ snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
+
+ return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
+ surround_map, 2, 0, NULL);
+}
+
+static int snd_ymfpci_spdif_default_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
+ uinfo->count = 1;
+ return 0;
+}
+
+static int snd_ymfpci_spdif_default_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
+
+ spin_lock_irq(&chip->reg_lock);
+ ucontrol->value.iec958.status[0] = (chip->spdif_bits >> 0) & 0xff;
+ ucontrol->value.iec958.status[1] = (chip->spdif_bits >> 8) & 0xff;
+ ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS_48000;
+ spin_unlock_irq(&chip->reg_lock);
+ return 0;
+}
+
+static int snd_ymfpci_spdif_default_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
+ unsigned int val;
+ int change;
+
+ val = ((ucontrol->value.iec958.status[0] & 0x3e) << 0) |
+ (ucontrol->value.iec958.status[1] << 8);
+ spin_lock_irq(&chip->reg_lock);
+ change = chip->spdif_bits != val;
+ chip->spdif_bits = val;
+ if ((snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) & 1) && chip->pcm_spdif == NULL)
+ snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_bits);
+ spin_unlock_irq(&chip->reg_lock);
+ return change;
+}
+
+static const struct snd_kcontrol_new snd_ymfpci_spdif_default =
+{
+ .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+ .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
+ .info = snd_ymfpci_spdif_default_info,
+ .get = snd_ymfpci_spdif_default_get,
+ .put = snd_ymfpci_spdif_default_put
+};
+
+static int snd_ymfpci_spdif_mask_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
+ uinfo->count = 1;
+ return 0;
+}
+
+static int snd_ymfpci_spdif_mask_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
+
+ spin_lock_irq(&chip->reg_lock);
+ ucontrol->value.iec958.status[0] = 0x3e;
+ ucontrol->value.iec958.status[1] = 0xff;
+ spin_unlock_irq(&chip->reg_lock);
+ return 0;
+}
+
+static const struct snd_kcontrol_new snd_ymfpci_spdif_mask =
+{
+ .access = SNDRV_CTL_ELEM_ACCESS_READ,
+ .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+ .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK),
+ .info = snd_ymfpci_spdif_mask_info,
+ .get = snd_ymfpci_spdif_mask_get,
+};
+
+static int snd_ymfpci_spdif_stream_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
+ uinfo->count = 1;
+ return 0;
+}
+
+static int snd_ymfpci_spdif_stream_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
+
+ spin_lock_irq(&chip->reg_lock);
+ ucontrol->value.iec958.status[0] = (chip->spdif_pcm_bits >> 0) & 0xff;
+ ucontrol->value.iec958.status[1] = (chip->spdif_pcm_bits >> 8) & 0xff;
+ ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS_48000;
+ spin_unlock_irq(&chip->reg_lock);
+ return 0;
+}
+
+static int snd_ymfpci_spdif_stream_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
+ unsigned int val;
+ int change;
+
+ val = ((ucontrol->value.iec958.status[0] & 0x3e) << 0) |
+ (ucontrol->value.iec958.status[1] << 8);
+ spin_lock_irq(&chip->reg_lock);
+ change = chip->spdif_pcm_bits != val;
+ chip->spdif_pcm_bits = val;
+ if ((snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) & 2))
+ snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_pcm_bits);
+ spin_unlock_irq(&chip->reg_lock);
+ return change;
+}
+
+static const struct snd_kcontrol_new snd_ymfpci_spdif_stream =
+{
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
+ .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+ .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM),
+ .info = snd_ymfpci_spdif_stream_info,
+ .get = snd_ymfpci_spdif_stream_get,
+ .put = snd_ymfpci_spdif_stream_put
+};
+
+static int snd_ymfpci_drec_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *info)
+{
+ static const char *const texts[3] = {"AC'97", "IEC958", "ZV Port"};
+
+ return snd_ctl_enum_info(info, 1, 3, texts);
+}
+
+static int snd_ymfpci_drec_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *value)
+{
+ struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
+ u16 reg;
+
+ spin_lock_irq(&chip->reg_lock);
+ reg = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL);
+ spin_unlock_irq(&chip->reg_lock);
+ if (!(reg & 0x100))
+ value->value.enumerated.item[0] = 0;
+ else
+ value->value.enumerated.item[0] = 1 + ((reg & 0x200) != 0);
+ return 0;
+}
+
+static int snd_ymfpci_drec_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *value)
+{
+ struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
+ u16 reg, old_reg;
+
+ spin_lock_irq(&chip->reg_lock);
+ old_reg = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL);
+ if (value->value.enumerated.item[0] == 0)
+ reg = old_reg & ~0x100;
+ else
+ reg = (old_reg & ~0x300) | 0x100 | ((value->value.enumerated.item[0] == 2) << 9);
+ snd_ymfpci_writew(chip, YDSXGR_GLOBALCTRL, reg);
+ spin_unlock_irq(&chip->reg_lock);
+ return reg != old_reg;
+}
+
+static const struct snd_kcontrol_new snd_ymfpci_drec_source = {
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Direct Recording Source",
+ .info = snd_ymfpci_drec_source_info,
+ .get = snd_ymfpci_drec_source_get,
+ .put = snd_ymfpci_drec_source_put
+};
+
+/*
+ * Mixer controls
+ */
+
+#define YMFPCI_SINGLE(xname, xindex, reg, shift) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
+ .info = snd_ymfpci_info_single, \
+ .get = snd_ymfpci_get_single, .put = snd_ymfpci_put_single, \
+ .private_value = ((reg) | ((shift) << 16)) }
+
+#define snd_ymfpci_info_single snd_ctl_boolean_mono_info
+
+static int snd_ymfpci_get_single(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
+ int reg = kcontrol->private_value & 0xffff;
+ unsigned int shift = (kcontrol->private_value >> 16) & 0xff;
+ unsigned int mask = 1;
+
+ switch (reg) {
+ case YDSXGR_SPDIFOUTCTRL: break;
+ case YDSXGR_SPDIFINCTRL: break;
+ default: return -EINVAL;
+ }
+ ucontrol->value.integer.value[0] =
+ (snd_ymfpci_readl(chip, reg) >> shift) & mask;
+ return 0;
+}
+
+static int snd_ymfpci_put_single(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
+ int reg = kcontrol->private_value & 0xffff;
+ unsigned int shift = (kcontrol->private_value >> 16) & 0xff;
+ unsigned int mask = 1;
+ int change;
+ unsigned int val, oval;
+
+ switch (reg) {
+ case YDSXGR_SPDIFOUTCTRL: break;
+ case YDSXGR_SPDIFINCTRL: break;
+ default: return -EINVAL;
+ }
+ val = (ucontrol->value.integer.value[0] & mask);
+ val <<= shift;
+ spin_lock_irq(&chip->reg_lock);
+ oval = snd_ymfpci_readl(chip, reg);
+ val = (oval & ~(mask << shift)) | val;
+ change = val != oval;
+ snd_ymfpci_writel(chip, reg, val);
+ spin_unlock_irq(&chip->reg_lock);
+ return change;
+}
+
+static const DECLARE_TLV_DB_LINEAR(db_scale_native, TLV_DB_GAIN_MUTE, 0);
+
+#define YMFPCI_DOUBLE(xname, xindex, reg) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
+ .info = snd_ymfpci_info_double, \
+ .get = snd_ymfpci_get_double, .put = snd_ymfpci_put_double, \
+ .private_value = reg, \
+ .tlv = { .p = db_scale_native } }
+
+static int snd_ymfpci_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+{
+ unsigned int reg = kcontrol->private_value;
+
+ if (reg < 0x80 || reg >= 0xc0)
+ return -EINVAL;
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 2;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 16383;
+ return 0;
+}
+
+static int snd_ymfpci_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
+ unsigned int reg = kcontrol->private_value;
+ unsigned int shift_left = 0, shift_right = 16, mask = 16383;
+ unsigned int val;
+
+ if (reg < 0x80 || reg >= 0xc0)
+ return -EINVAL;
+ spin_lock_irq(&chip->reg_lock);
+ val = snd_ymfpci_readl(chip, reg);
+ spin_unlock_irq(&chip->reg_lock);
+ ucontrol->value.integer.value[0] = (val >> shift_left) & mask;
+ ucontrol->value.integer.value[1] = (val >> shift_right) & mask;
+ return 0;
+}
+
+static int snd_ymfpci_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
+ unsigned int reg = kcontrol->private_value;
+ unsigned int shift_left = 0, shift_right = 16, mask = 16383;
+ int change;
+ unsigned int val1, val2, oval;
+
+ if (reg < 0x80 || reg >= 0xc0)
+ return -EINVAL;
+ val1 = ucontrol->value.integer.value[0] & mask;
+ val2 = ucontrol->value.integer.value[1] & mask;
+ val1 <<= shift_left;
+ val2 <<= shift_right;
+ spin_lock_irq(&chip->reg_lock);
+ oval = snd_ymfpci_readl(chip, reg);
+ val1 = (oval & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2;
+ change = val1 != oval;
+ snd_ymfpci_writel(chip, reg, val1);
+ spin_unlock_irq(&chip->reg_lock);
+ return change;
+}
+
+static int snd_ymfpci_put_nativedacvol(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
+ unsigned int reg = YDSXGR_NATIVEDACOUTVOL;
+ unsigned int reg2 = YDSXGR_BUF441OUTVOL;
+ int change;
+ unsigned int value, oval;
+
+ value = ucontrol->value.integer.value[0] & 0x3fff;
+ value |= (ucontrol->value.integer.value[1] & 0x3fff) << 16;
+ spin_lock_irq(&chip->reg_lock);
+ oval = snd_ymfpci_readl(chip, reg);
+ change = value != oval;
+ snd_ymfpci_writel(chip, reg, value);
+ snd_ymfpci_writel(chip, reg2, value);
+ spin_unlock_irq(&chip->reg_lock);
+ return change;
+}
+
+/*
+ * 4ch duplication
+ */
+#define snd_ymfpci_info_dup4ch snd_ctl_boolean_mono_info
+
+static int snd_ymfpci_get_dup4ch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
+ ucontrol->value.integer.value[0] = chip->mode_dup4ch;
+ return 0;
+}
+
+static int snd_ymfpci_put_dup4ch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
+ int change;
+ change = (ucontrol->value.integer.value[0] != chip->mode_dup4ch);
+ if (change)
+ chip->mode_dup4ch = !!ucontrol->value.integer.value[0];
+ return change;
+}
+
+static const struct snd_kcontrol_new snd_ymfpci_dup4ch = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "4ch Duplication",
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .info = snd_ymfpci_info_dup4ch,
+ .get = snd_ymfpci_get_dup4ch,
+ .put = snd_ymfpci_put_dup4ch,
+};
+
+static struct snd_kcontrol_new snd_ymfpci_controls[] = {
+{
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Wave Playback Volume",
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
+ SNDRV_CTL_ELEM_ACCESS_TLV_READ,
+ .info = snd_ymfpci_info_double,
+ .get = snd_ymfpci_get_double,
+ .put = snd_ymfpci_put_nativedacvol,
+ .private_value = YDSXGR_NATIVEDACOUTVOL,
+ .tlv = { .p = db_scale_native },
+},
+YMFPCI_DOUBLE("Wave Capture Volume", 0, YDSXGR_NATIVEDACLOOPVOL),
+YMFPCI_DOUBLE("Digital Capture Volume", 0, YDSXGR_NATIVEDACINVOL),
+YMFPCI_DOUBLE("Digital Capture Volume", 1, YDSXGR_NATIVEADCINVOL),
+YMFPCI_DOUBLE("ADC Playback Volume", 0, YDSXGR_PRIADCOUTVOL),
+YMFPCI_DOUBLE("ADC Capture Volume", 0, YDSXGR_PRIADCLOOPVOL),
+YMFPCI_DOUBLE("ADC Playback Volume", 1, YDSXGR_SECADCOUTVOL),
+YMFPCI_DOUBLE("ADC Capture Volume", 1, YDSXGR_SECADCLOOPVOL),
+YMFPCI_DOUBLE("FM Legacy Playback Volume", 0, YDSXGR_LEGACYOUTVOL),
+YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("AC97 ", PLAYBACK,VOLUME), 0, YDSXGR_ZVOUTVOL),
+YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("", CAPTURE,VOLUME), 0, YDSXGR_ZVLOOPVOL),
+YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("AC97 ",PLAYBACK,VOLUME), 1, YDSXGR_SPDIFOUTVOL),
+YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,VOLUME), 1, YDSXGR_SPDIFLOOPVOL),
+YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), 0, YDSXGR_SPDIFOUTCTRL, 0),
+YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0, YDSXGR_SPDIFINCTRL, 0),
+YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("Loop",NONE,NONE), 0, YDSXGR_SPDIFINCTRL, 4),
+};
+
+
+/*
+ * GPIO
+ */
+
+static int snd_ymfpci_get_gpio_out(struct snd_ymfpci *chip, int pin)
+{
+ u16 reg, mode;
+ unsigned long flags;
+
+ spin_lock_irqsave(&chip->reg_lock, flags);
+ reg = snd_ymfpci_readw(chip, YDSXGR_GPIOFUNCENABLE);
+ reg &= ~(1 << (pin + 8));
+ reg |= (1 << pin);
+ snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg);
+ /* set the level mode for input line */
+ mode = snd_ymfpci_readw(chip, YDSXGR_GPIOTYPECONFIG);
+ mode &= ~(3 << (pin * 2));
+ snd_ymfpci_writew(chip, YDSXGR_GPIOTYPECONFIG, mode);
+ snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg | (1 << (pin + 8)));
+ mode = snd_ymfpci_readw(chip, YDSXGR_GPIOINSTATUS);
+ spin_unlock_irqrestore(&chip->reg_lock, flags);
+ return (mode >> pin) & 1;
+}
+
+static int snd_ymfpci_set_gpio_out(struct snd_ymfpci *chip, int pin, int enable)
+{
+ u16 reg;
+ unsigned long flags;
+
+ spin_lock_irqsave(&chip->reg_lock, flags);
+ reg = snd_ymfpci_readw(chip, YDSXGR_GPIOFUNCENABLE);
+ reg &= ~(1 << pin);
+ reg &= ~(1 << (pin + 8));
+ snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg);
+ snd_ymfpci_writew(chip, YDSXGR_GPIOOUTCTRL, enable << pin);
+ snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg | (1 << (pin + 8)));
+ spin_unlock_irqrestore(&chip->reg_lock, flags);
+
+ return 0;
+}
+
+#define snd_ymfpci_gpio_sw_info snd_ctl_boolean_mono_info
+
+static int snd_ymfpci_gpio_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
+ int pin = (int)kcontrol->private_value;
+ ucontrol->value.integer.value[0] = snd_ymfpci_get_gpio_out(chip, pin);
+ return 0;
+}
+
+static int snd_ymfpci_gpio_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
+ int pin = (int)kcontrol->private_value;
+
+ if (snd_ymfpci_get_gpio_out(chip, pin) != ucontrol->value.integer.value[0]) {
+ snd_ymfpci_set_gpio_out(chip, pin, !!ucontrol->value.integer.value[0]);
+ ucontrol->value.integer.value[0] = snd_ymfpci_get_gpio_out(chip, pin);
+ return 1;
+ }
+ return 0;
+}
+
+static const struct snd_kcontrol_new snd_ymfpci_rear_shared = {
+ .name = "Shared Rear/Line-In Switch",
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .info = snd_ymfpci_gpio_sw_info,
+ .get = snd_ymfpci_gpio_sw_get,
+ .put = snd_ymfpci_gpio_sw_put,
+ .private_value = 2,
+};
+
+/*
+ * PCM voice volume
+ */
+
+static int snd_ymfpci_pcm_vol_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 2;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 0x8000;
+ return 0;
+}
+
+static int snd_ymfpci_pcm_vol_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
+ unsigned int subs = kcontrol->id.subdevice;
+
+ ucontrol->value.integer.value[0] = chip->pcm_mixer[subs].left;
+ ucontrol->value.integer.value[1] = chip->pcm_mixer[subs].right;
+ return 0;
+}
+
+static int snd_ymfpci_pcm_vol_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
+ unsigned int subs = kcontrol->id.subdevice;
+ struct snd_pcm_substream *substream;
+ unsigned long flags;
+
+ if (ucontrol->value.integer.value[0] != chip->pcm_mixer[subs].left ||
+ ucontrol->value.integer.value[1] != chip->pcm_mixer[subs].right) {
+ chip->pcm_mixer[subs].left = ucontrol->value.integer.value[0];
+ chip->pcm_mixer[subs].right = ucontrol->value.integer.value[1];
+ if (chip->pcm_mixer[subs].left > 0x8000)
+ chip->pcm_mixer[subs].left = 0x8000;
+ if (chip->pcm_mixer[subs].right > 0x8000)
+ chip->pcm_mixer[subs].right = 0x8000;
+
+ substream = (struct snd_pcm_substream *)kcontrol->private_value;
+ spin_lock_irqsave(&chip->voice_lock, flags);
+ if (substream->runtime && substream->runtime->private_data) {
+ struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;
+ if (!ypcm->use_441_slot)
+ ypcm->update_pcm_vol = 2;
+ }
+ spin_unlock_irqrestore(&chip->voice_lock, flags);
+ return 1;
+ }
+ return 0;
+}
+
+static const struct snd_kcontrol_new snd_ymfpci_pcm_volume = {
+ .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+ .name = "PCM Playback Volume",
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
+ SNDRV_CTL_ELEM_ACCESS_INACTIVE,
+ .info = snd_ymfpci_pcm_vol_info,
+ .get = snd_ymfpci_pcm_vol_get,
+ .put = snd_ymfpci_pcm_vol_put,
+};
+
+
+/*
+ * Mixer routines
+ */
+
+static void snd_ymfpci_mixer_free_ac97_bus(struct snd_ac97_bus *bus)
+{
+ struct snd_ymfpci *chip = bus->private_data;
+ chip->ac97_bus = NULL;
+}
+
+static void snd_ymfpci_mixer_free_ac97(struct snd_ac97 *ac97)
+{
+ struct snd_ymfpci *chip = ac97->private_data;
+ chip->ac97 = NULL;
+}
+
+int snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch)
+{
+ struct snd_ac97_template ac97;
+ struct snd_kcontrol *kctl;
+ struct snd_pcm_substream *substream;
+ unsigned int idx;
+ int err;
+ static struct snd_ac97_bus_ops ops = {
+ .write = snd_ymfpci_codec_write,
+ .read = snd_ymfpci_codec_read,
+ };
+
+ if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus)) < 0)
+ return err;
+ chip->ac97_bus->private_free = snd_ymfpci_mixer_free_ac97_bus;
+ chip->ac97_bus->no_vra = 1; /* YMFPCI doesn't need VRA */
+
+ memset(&ac97, 0, sizeof(ac97));
+ ac97.private_data = chip;
+ ac97.private_free = snd_ymfpci_mixer_free_ac97;
+ if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97)) < 0)
+ return err;
+
+ /* to be sure */
+ snd_ac97_update_bits(chip->ac97, AC97_EXTENDED_STATUS,
+ AC97_EA_VRA|AC97_EA_VRM, 0);
+
+ for (idx = 0; idx < ARRAY_SIZE(snd_ymfpci_controls); idx++) {
+ if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_ymfpci_controls[idx], chip))) < 0)
+ return err;
+ }
+ if (chip->ac97->ext_id & AC97_EI_SDAC) {
+ kctl = snd_ctl_new1(&snd_ymfpci_dup4ch, chip);
+ err = snd_ctl_add(chip->card, kctl);
+ if (err < 0)
+ return err;
+ }
+
+ /* add S/PDIF control */
+ if (snd_BUG_ON(!chip->pcm_spdif))
+ return -ENXIO;
+ if ((err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_spdif_default, chip))) < 0)
+ return err;
+ kctl->id.device = chip->pcm_spdif->device;
+ if ((err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_spdif_mask, chip))) < 0)
+ return err;
+ kctl->id.device = chip->pcm_spdif->device;
+ if ((err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_spdif_stream, chip))) < 0)
+ return err;
+ kctl->id.device = chip->pcm_spdif->device;
+ chip->spdif_pcm_ctl = kctl;
+
+ /* direct recording source */
+ if (chip->device_id == PCI_DEVICE_ID_YAMAHA_754 &&
+ (err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_drec_source, chip))) < 0)
+ return err;
+
+ /*
+ * shared rear/line-in
+ */
+ if (rear_switch) {
+ if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_ymfpci_rear_shared, chip))) < 0)
+ return err;
+ }
+
+ /* per-voice volume */
+ substream = chip->pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream;
+ for (idx = 0; idx < 32; ++idx) {
+ kctl = snd_ctl_new1(&snd_ymfpci_pcm_volume, chip);
+ if (!kctl)
+ return -ENOMEM;
+ kctl->id.device = chip->pcm->device;
+ kctl->id.subdevice = idx;
+ kctl->private_value = (unsigned long)substream;
+ if ((err = snd_ctl_add(chip->card, kctl)) < 0)
+ return err;
+ chip->pcm_mixer[idx].left = 0x8000;
+ chip->pcm_mixer[idx].right = 0x8000;
+ chip->pcm_mixer[idx].ctl = kctl;
+ substream = substream->next;
+ }
+
+ return 0;
+}
+
+
+/*
+ * timer
+ */
+
+static int snd_ymfpci_timer_start(struct snd_timer *timer)
+{
+ struct snd_ymfpci *chip;
+ unsigned long flags;
+ unsigned int count;
+
+ chip = snd_timer_chip(timer);
+ spin_lock_irqsave(&chip->reg_lock, flags);
+ if (timer->sticks > 1) {
+ chip->timer_ticks = timer->sticks;
+ count = timer->sticks - 1;
+ } else {
+ /*
+ * Divisor 1 is not allowed; fake it by using divisor 2 and
+ * counting two ticks for each interrupt.
+ */
+ chip->timer_ticks = 2;
+ count = 2 - 1;
+ }
+ snd_ymfpci_writew(chip, YDSXGR_TIMERCOUNT, count);
+ snd_ymfpci_writeb(chip, YDSXGR_TIMERCTRL, 0x03);
+ spin_unlock_irqrestore(&chip->reg_lock, flags);
+ return 0;
+}
+
+static int snd_ymfpci_timer_stop(struct snd_timer *timer)
+{
+ struct snd_ymfpci *chip;
+ unsigned long flags;
+
+ chip = snd_timer_chip(timer);
+ spin_lock_irqsave(&chip->reg_lock, flags);
+ snd_ymfpci_writeb(chip, YDSXGR_TIMERCTRL, 0x00);
+ spin_unlock_irqrestore(&chip->reg_lock, flags);
+ return 0;
+}
+
+static int snd_ymfpci_timer_precise_resolution(struct snd_timer *timer,
+ unsigned long *num, unsigned long *den)
+{
+ *num = 1;
+ *den = 96000;
+ return 0;
+}
+
+static struct snd_timer_hardware snd_ymfpci_timer_hw = {
+ .flags = SNDRV_TIMER_HW_AUTO,
+ .resolution = 10417, /* 1 / 96 kHz = 10.41666...us */
+ .ticks = 0x10000,
+ .start = snd_ymfpci_timer_start,
+ .stop = snd_ymfpci_timer_stop,
+ .precise_resolution = snd_ymfpci_timer_precise_resolution,
+};
+
+int snd_ymfpci_timer(struct snd_ymfpci *chip, int device)
+{
+ struct snd_timer *timer = NULL;
+ struct snd_timer_id tid;
+ int err;
+
+ tid.dev_class = SNDRV_TIMER_CLASS_CARD;
+ tid.dev_sclass = SNDRV_TIMER_SCLASS_NONE;
+ tid.card = chip->card->number;
+ tid.device = device;
+ tid.subdevice = 0;
+ if ((err = snd_timer_new(chip->card, "YMFPCI", &tid, &timer)) >= 0) {
+ strcpy(timer->name, "YMFPCI timer");
+ timer->private_data = chip;
+ timer->hw = snd_ymfpci_timer_hw;
+ }
+ chip->timer = timer;
+ return err;
+}
+
+
+/*
+ * proc interface
+ */
+
+static void snd_ymfpci_proc_read(struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
+{
+ struct snd_ymfpci *chip = entry->private_data;
+ int i;
+
+ snd_iprintf(buffer, "YMFPCI\n\n");
+ for (i = 0; i <= YDSXGR_WORKBASE; i += 4)
+ snd_iprintf(buffer, "%04x: %04x\n", i, snd_ymfpci_readl(chip, i));
+}
+
+static int snd_ymfpci_proc_init(struct snd_card *card, struct snd_ymfpci *chip)
+{
+ struct snd_info_entry *entry;
+
+ if (! snd_card_proc_new(card, "ymfpci", &entry))
+ snd_info_set_text_ops(entry, chip, snd_ymfpci_proc_read);
+ return 0;
+}
+
+/*
+ * initialization routines
+ */
+
+static void snd_ymfpci_aclink_reset(struct pci_dev * pci)
+{
+ u8 cmd;
+
+ pci_read_config_byte(pci, PCIR_DSXG_CTRL, &cmd);
+#if 0 // force to reset
+ if (cmd & 0x03) {
+#endif
+ pci_write_config_byte(pci, PCIR_DSXG_CTRL, cmd & 0xfc);
+ pci_write_config_byte(pci, PCIR_DSXG_CTRL, cmd | 0x03);
+ pci_write_config_byte(pci, PCIR_DSXG_CTRL, cmd & 0xfc);
+ pci_write_config_word(pci, PCIR_DSXG_PWRCTRL1, 0);
+ pci_write_config_word(pci, PCIR_DSXG_PWRCTRL2, 0);
+#if 0
+ }
+#endif
+}
+
+static void snd_ymfpci_enable_dsp(struct snd_ymfpci *chip)
+{
+ snd_ymfpci_writel(chip, YDSXGR_CONFIG, 0x00000001);
+}
+
+static void snd_ymfpci_disable_dsp(struct snd_ymfpci *chip)
+{
+ u32 val;
+ int timeout = 1000;
+
+ val = snd_ymfpci_readl(chip, YDSXGR_CONFIG);
+ if (val)
+ snd_ymfpci_writel(chip, YDSXGR_CONFIG, 0x00000000);
+ while (timeout-- > 0) {
+ val = snd_ymfpci_readl(chip, YDSXGR_STATUS);
+ if ((val & 0x00000002) == 0)
+ break;
+ }
+}
+
+static int snd_ymfpci_request_firmware(struct snd_ymfpci *chip)
+{
+ int err, is_1e;
+ const char *name;
+
+ err = request_firmware(&chip->dsp_microcode, "yamaha/ds1_dsp.fw",
+ &chip->pci->dev);
+ if (err >= 0) {
+ if (chip->dsp_microcode->size != YDSXG_DSPLENGTH) {
+ dev_err(chip->card->dev,
+ "DSP microcode has wrong size\n");
+ err = -EINVAL;
+ }
+ }
+ if (err < 0)
+ return err;
+ is_1e = chip->device_id == PCI_DEVICE_ID_YAMAHA_724F ||
+ chip->device_id == PCI_DEVICE_ID_YAMAHA_740C ||
+ chip->device_id == PCI_DEVICE_ID_YAMAHA_744 ||
+ chip->device_id == PCI_DEVICE_ID_YAMAHA_754;
+ name = is_1e ? "yamaha/ds1e_ctrl.fw" : "yamaha/ds1_ctrl.fw";
+ err = request_firmware(&chip->controller_microcode, name,
+ &chip->pci->dev);
+ if (err >= 0) {
+ if (chip->controller_microcode->size != YDSXG_CTRLLENGTH) {
+ dev_err(chip->card->dev,
+ "controller microcode has wrong size\n");
+ err = -EINVAL;
+ }
+ }
+ if (err < 0)
+ return err;
+ return 0;
+}
+
+MODULE_FIRMWARE("yamaha/ds1_dsp.fw");
+MODULE_FIRMWARE("yamaha/ds1_ctrl.fw");
+MODULE_FIRMWARE("yamaha/ds1e_ctrl.fw");
+
+static void snd_ymfpci_download_image(struct snd_ymfpci *chip)
+{
+ int i;
+ u16 ctrl;
+ const __le32 *inst;
+
+ snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0x00000000);
+ snd_ymfpci_disable_dsp(chip);
+ snd_ymfpci_writel(chip, YDSXGR_MODE, 0x00010000);
+ snd_ymfpci_writel(chip, YDSXGR_MODE, 0x00000000);
+ snd_ymfpci_writel(chip, YDSXGR_MAPOFREC, 0x00000000);
+ snd_ymfpci_writel(chip, YDSXGR_MAPOFEFFECT, 0x00000000);
+ snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, 0x00000000);
+ snd_ymfpci_writel(chip, YDSXGR_RECCTRLBASE, 0x00000000);
+ snd_ymfpci_writel(chip, YDSXGR_EFFCTRLBASE, 0x00000000);
+ ctrl = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL);
+ snd_ymfpci_writew(chip, YDSXGR_GLOBALCTRL, ctrl & ~0x0007);
+
+ /* setup DSP instruction code */
+ inst = (const __le32 *)chip->dsp_microcode->data;
+ for (i = 0; i < YDSXG_DSPLENGTH / 4; i++)
+ snd_ymfpci_writel(chip, YDSXGR_DSPINSTRAM + (i << 2),
+ le32_to_cpu(inst[i]));
+
+ /* setup control instruction code */
+ inst = (const __le32 *)chip->controller_microcode->data;
+ for (i = 0; i < YDSXG_CTRLLENGTH / 4; i++)
+ snd_ymfpci_writel(chip, YDSXGR_CTRLINSTRAM + (i << 2),
+ le32_to_cpu(inst[i]));
+
+ snd_ymfpci_enable_dsp(chip);
+}
+
+static int snd_ymfpci_memalloc(struct snd_ymfpci *chip)
+{
+ long size, playback_ctrl_size;
+ int voice, bank, reg;
+ u8 *ptr;
+ dma_addr_t ptr_addr;
+
+ playback_ctrl_size = 4 + 4 * YDSXG_PLAYBACK_VOICES;
+ chip->bank_size_playback = snd_ymfpci_readl(chip, YDSXGR_PLAYCTRLSIZE) << 2;
+ chip->bank_size_capture = snd_ymfpci_readl(chip, YDSXGR_RECCTRLSIZE) << 2;
+ chip->bank_size_effect = snd_ymfpci_readl(chip, YDSXGR_EFFCTRLSIZE) << 2;
+ chip->work_size = YDSXG_DEFAULT_WORK_SIZE;
+
+ size = ALIGN(playback_ctrl_size, 0x100) +
+ ALIGN(chip->bank_size_playback * 2 * YDSXG_PLAYBACK_VOICES, 0x100) +
+ ALIGN(chip->bank_size_capture * 2 * YDSXG_CAPTURE_VOICES, 0x100) +
+ ALIGN(chip->bank_size_effect * 2 * YDSXG_EFFECT_VOICES, 0x100) +
+ chip->work_size;
+ /* work_ptr must be aligned to 256 bytes, but it's already
+ covered with the kernel page allocation mechanism */
+ if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
+ size, &chip->work_ptr) < 0)
+ return -ENOMEM;
+ ptr = chip->work_ptr.area;
+ ptr_addr = chip->work_ptr.addr;
+ memset(ptr, 0, size); /* for sure */
+
+ chip->bank_base_playback = ptr;
+ chip->bank_base_playback_addr = ptr_addr;
+ chip->ctrl_playback = (__le32 *)ptr;
+ chip->ctrl_playback[0] = cpu_to_le32(YDSXG_PLAYBACK_VOICES);
+ ptr += ALIGN(playback_ctrl_size, 0x100);
+ ptr_addr += ALIGN(playback_ctrl_size, 0x100);
+ for (voice = 0; voice < YDSXG_PLAYBACK_VOICES; voice++) {
+ chip->voices[voice].number = voice;
+ chip->voices[voice].bank = (struct snd_ymfpci_playback_bank *)ptr;
+ chip->voices[voice].bank_addr = ptr_addr;
+ for (bank = 0; bank < 2; bank++) {
+ chip->bank_playback[voice][bank] = (struct snd_ymfpci_playback_bank *)ptr;
+ ptr += chip->bank_size_playback;
+ ptr_addr += chip->bank_size_playback;
+ }
+ }
+ ptr = (char *)ALIGN((unsigned long)ptr, 0x100);
+ ptr_addr = ALIGN(ptr_addr, 0x100);
+ chip->bank_base_capture = ptr;
+ chip->bank_base_capture_addr = ptr_addr;
+ for (voice = 0; voice < YDSXG_CAPTURE_VOICES; voice++)
+ for (bank = 0; bank < 2; bank++) {
+ chip->bank_capture[voice][bank] = (struct snd_ymfpci_capture_bank *)ptr;
+ ptr += chip->bank_size_capture;
+ ptr_addr += chip->bank_size_capture;
+ }
+ ptr = (char *)ALIGN((unsigned long)ptr, 0x100);
+ ptr_addr = ALIGN(ptr_addr, 0x100);
+ chip->bank_base_effect = ptr;
+ chip->bank_base_effect_addr = ptr_addr;
+ for (voice = 0; voice < YDSXG_EFFECT_VOICES; voice++)
+ for (bank = 0; bank < 2; bank++) {
+ chip->bank_effect[voice][bank] = (struct snd_ymfpci_effect_bank *)ptr;
+ ptr += chip->bank_size_effect;
+ ptr_addr += chip->bank_size_effect;
+ }
+ ptr = (char *)ALIGN((unsigned long)ptr, 0x100);
+ ptr_addr = ALIGN(ptr_addr, 0x100);
+ chip->work_base = ptr;
+ chip->work_base_addr = ptr_addr;
+
+ snd_BUG_ON(ptr + chip->work_size !=
+ chip->work_ptr.area + chip->work_ptr.bytes);
+
+ snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, chip->bank_base_playback_addr);
+ snd_ymfpci_writel(chip, YDSXGR_RECCTRLBASE, chip->bank_base_capture_addr);
+ snd_ymfpci_writel(chip, YDSXGR_EFFCTRLBASE, chip->bank_base_effect_addr);
+ snd_ymfpci_writel(chip, YDSXGR_WORKBASE, chip->work_base_addr);
+ snd_ymfpci_writel(chip, YDSXGR_WORKSIZE, chip->work_size >> 2);
+
+ /* S/PDIF output initialization */
+ chip->spdif_bits = chip->spdif_pcm_bits = SNDRV_PCM_DEFAULT_CON_SPDIF & 0xffff;
+ snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTCTRL, 0);
+ snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_bits);
+
+ /* S/PDIF input initialization */
+ snd_ymfpci_writew(chip, YDSXGR_SPDIFINCTRL, 0);
+
+ /* digital mixer setup */
+ for (reg = 0x80; reg < 0xc0; reg += 4)
+ snd_ymfpci_writel(chip, reg, 0);
+ snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0x3fff3fff);
+ snd_ymfpci_writel(chip, YDSXGR_BUF441OUTVOL, 0x3fff3fff);
+ snd_ymfpci_writel(chip, YDSXGR_ZVOUTVOL, 0x3fff3fff);
+ snd_ymfpci_writel(chip, YDSXGR_SPDIFOUTVOL, 0x3fff3fff);
+ snd_ymfpci_writel(chip, YDSXGR_NATIVEADCINVOL, 0x3fff3fff);
+ snd_ymfpci_writel(chip, YDSXGR_NATIVEDACINVOL, 0x3fff3fff);
+ snd_ymfpci_writel(chip, YDSXGR_PRIADCLOOPVOL, 0x3fff3fff);
+ snd_ymfpci_writel(chip, YDSXGR_LEGACYOUTVOL, 0x3fff3fff);
+
+ return 0;
+}
+
+static int snd_ymfpci_free(struct snd_ymfpci *chip)
+{
+ u16 ctrl;
+
+ if (snd_BUG_ON(!chip))
+ return -EINVAL;
+
+ if (chip->res_reg_area) { /* don't touch busy hardware */
+ snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0);
+ snd_ymfpci_writel(chip, YDSXGR_BUF441OUTVOL, 0);
+ snd_ymfpci_writel(chip, YDSXGR_LEGACYOUTVOL, 0);
+ snd_ymfpci_writel(chip, YDSXGR_STATUS, ~0);
+ snd_ymfpci_disable_dsp(chip);
+ snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, 0);
+ snd_ymfpci_writel(chip, YDSXGR_RECCTRLBASE, 0);
+ snd_ymfpci_writel(chip, YDSXGR_EFFCTRLBASE, 0);
+ snd_ymfpci_writel(chip, YDSXGR_WORKBASE, 0);
+ snd_ymfpci_writel(chip, YDSXGR_WORKSIZE, 0);
+ ctrl = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL);
+ snd_ymfpci_writew(chip, YDSXGR_GLOBALCTRL, ctrl & ~0x0007);
+ }
+
+ snd_ymfpci_ac3_done(chip);
+
+ /* Set PCI device to D3 state */
+#if 0
+ /* FIXME: temporarily disabled, otherwise we cannot fire up
+ * the chip again unless reboot. ACPI bug?
+ */
+ pci_set_power_state(chip->pci, PCI_D3hot);
+#endif
+
+#ifdef CONFIG_PM_SLEEP
+ kfree(chip->saved_regs);
+#endif
+ if (chip->irq >= 0)
+ free_irq(chip->irq, chip);
+ release_and_free_resource(chip->mpu_res);
+ release_and_free_resource(chip->fm_res);
+ snd_ymfpci_free_gameport(chip);
+ iounmap(chip->reg_area_virt);
+ if (chip->work_ptr.area)
+ snd_dma_free_pages(&chip->work_ptr);
+
+ release_and_free_resource(chip->res_reg_area);
+
+ pci_write_config_word(chip->pci, 0x40, chip->old_legacy_ctrl);
+
+ pci_disable_device(chip->pci);
+ release_firmware(chip->dsp_microcode);
+ release_firmware(chip->controller_microcode);
+ kfree(chip);
+ return 0;
+}
+
+static int snd_ymfpci_dev_free(struct snd_device *device)
+{
+ struct snd_ymfpci *chip = device->device_data;
+ return snd_ymfpci_free(chip);
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int saved_regs_index[] = {
+ /* spdif */
+ YDSXGR_SPDIFOUTCTRL,
+ YDSXGR_SPDIFOUTSTATUS,
+ YDSXGR_SPDIFINCTRL,
+ /* volumes */
+ YDSXGR_PRIADCLOOPVOL,
+ YDSXGR_NATIVEDACINVOL,
+ YDSXGR_NATIVEDACOUTVOL,
+ YDSXGR_BUF441OUTVOL,
+ YDSXGR_NATIVEADCINVOL,
+ YDSXGR_SPDIFLOOPVOL,
+ YDSXGR_SPDIFOUTVOL,
+ YDSXGR_ZVOUTVOL,
+ YDSXGR_LEGACYOUTVOL,
+ /* address bases */
+ YDSXGR_PLAYCTRLBASE,
+ YDSXGR_RECCTRLBASE,
+ YDSXGR_EFFCTRLBASE,
+ YDSXGR_WORKBASE,
+ /* capture set up */
+ YDSXGR_MAPOFREC,
+ YDSXGR_RECFORMAT,
+ YDSXGR_RECSLOTSR,
+ YDSXGR_ADCFORMAT,
+ YDSXGR_ADCSLOTSR,
+};
+#define YDSXGR_NUM_SAVED_REGS ARRAY_SIZE(saved_regs_index)
+
+static int snd_ymfpci_suspend(struct device *dev)
+{
+ struct snd_card *card = dev_get_drvdata(dev);
+ struct snd_ymfpci *chip = card->private_data;
+ unsigned int i;
+
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+ snd_pcm_suspend_all(chip->pcm);
+ snd_pcm_suspend_all(chip->pcm2);
+ snd_pcm_suspend_all(chip->pcm_spdif);
+ snd_pcm_suspend_all(chip->pcm_4ch);
+ snd_ac97_suspend(chip->ac97);
+ for (i = 0; i < YDSXGR_NUM_SAVED_REGS; i++)
+ chip->saved_regs[i] = snd_ymfpci_readl(chip, saved_regs_index[i]);
+ chip->saved_ydsxgr_mode = snd_ymfpci_readl(chip, YDSXGR_MODE);
+ pci_read_config_word(chip->pci, PCIR_DSXG_LEGACY,
+ &chip->saved_dsxg_legacy);
+ pci_read_config_word(chip->pci, PCIR_DSXG_ELEGACY,
+ &chip->saved_dsxg_elegacy);
+ snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0);
+ snd_ymfpci_writel(chip, YDSXGR_BUF441OUTVOL, 0);
+ snd_ymfpci_disable_dsp(chip);
+ return 0;
+}
+
+static int snd_ymfpci_resume(struct device *dev)
+{
+ struct pci_dev *pci = to_pci_dev(dev);
+ struct snd_card *card = dev_get_drvdata(dev);
+ struct snd_ymfpci *chip = card->private_data;
+ unsigned int i;
+
+ snd_ymfpci_aclink_reset(pci);
+ snd_ymfpci_codec_ready(chip, 0);
+ snd_ymfpci_download_image(chip);
+ udelay(100);
+
+ for (i = 0; i < YDSXGR_NUM_SAVED_REGS; i++)
+ snd_ymfpci_writel(chip, saved_regs_index[i], chip->saved_regs[i]);
+
+ snd_ac97_resume(chip->ac97);
+
+ pci_write_config_word(chip->pci, PCIR_DSXG_LEGACY,
+ chip->saved_dsxg_legacy);
+ pci_write_config_word(chip->pci, PCIR_DSXG_ELEGACY,
+ chip->saved_dsxg_elegacy);
+
+ /* start hw again */
+ if (chip->start_count > 0) {
+ spin_lock_irq(&chip->reg_lock);
+ snd_ymfpci_writel(chip, YDSXGR_MODE, chip->saved_ydsxgr_mode);
+ chip->active_bank = snd_ymfpci_readl(chip, YDSXGR_CTRLSELECT);
+ spin_unlock_irq(&chip->reg_lock);
+ }
+ snd_power_change_state(card, SNDRV_CTL_POWER_D0);
+ return 0;
+}
+
+SIMPLE_DEV_PM_OPS(snd_ymfpci_pm, snd_ymfpci_suspend, snd_ymfpci_resume);
+#endif /* CONFIG_PM_SLEEP */
+
+int snd_ymfpci_create(struct snd_card *card,
+ struct pci_dev *pci,
+ unsigned short old_legacy_ctrl,
+ struct snd_ymfpci **rchip)
+{
+ struct snd_ymfpci *chip;
+ int err;
+ static struct snd_device_ops ops = {
+ .dev_free = snd_ymfpci_dev_free,
+ };
+
+ *rchip = NULL;
+
+ /* enable PCI device */
+ if ((err = pci_enable_device(pci)) < 0)
+ return err;
+
+ chip = kzalloc(sizeof(*chip), GFP_KERNEL);
+ if (chip == NULL) {
+ pci_disable_device(pci);
+ return -ENOMEM;
+ }
+ chip->old_legacy_ctrl = old_legacy_ctrl;
+ spin_lock_init(&chip->reg_lock);
+ spin_lock_init(&chip->voice_lock);
+ init_waitqueue_head(&chip->interrupt_sleep);
+ atomic_set(&chip->interrupt_sleep_count, 0);
+ chip->card = card;
+ chip->pci = pci;
+ chip->irq = -1;
+ chip->device_id = pci->device;
+ chip->rev = pci->revision;
+ chip->reg_area_phys = pci_resource_start(pci, 0);
+ chip->reg_area_virt = ioremap_nocache(chip->reg_area_phys, 0x8000);
+ pci_set_master(pci);
+ chip->src441_used = -1;
+
+ if ((chip->res_reg_area = request_mem_region(chip->reg_area_phys, 0x8000, "YMFPCI")) == NULL) {
+ dev_err(chip->card->dev,
+ "unable to grab memory region 0x%lx-0x%lx\n",
+ chip->reg_area_phys, chip->reg_area_phys + 0x8000 - 1);
+ err = -EBUSY;
+ goto free_chip;
+ }
+ if (request_irq(pci->irq, snd_ymfpci_interrupt, IRQF_SHARED,
+ KBUILD_MODNAME, chip)) {
+ dev_err(chip->card->dev, "unable to grab IRQ %d\n", pci->irq);
+ err = -EBUSY;
+ goto free_chip;
+ }
+ chip->irq = pci->irq;
+
+ snd_ymfpci_aclink_reset(pci);
+ if (snd_ymfpci_codec_ready(chip, 0) < 0) {
+ err = -EIO;
+ goto free_chip;
+ }
+
+ err = snd_ymfpci_request_firmware(chip);
+ if (err < 0) {
+ dev_err(chip->card->dev, "firmware request failed: %d\n", err);
+ goto free_chip;
+ }
+ snd_ymfpci_download_image(chip);
+
+ udelay(100); /* seems we need a delay after downloading image.. */
+
+ if (snd_ymfpci_memalloc(chip) < 0) {
+ err = -EIO;
+ goto free_chip;
+ }
+
+ err = snd_ymfpci_ac3_init(chip);
+ if (err < 0)
+ goto free_chip;
+
+#ifdef CONFIG_PM_SLEEP
+ chip->saved_regs = kmalloc_array(YDSXGR_NUM_SAVED_REGS, sizeof(u32),
+ GFP_KERNEL);
+ if (chip->saved_regs == NULL) {
+ err = -ENOMEM;
+ goto free_chip;
+ }
+#endif
+
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0)
+ goto free_chip;
+
+ snd_ymfpci_proc_init(card, chip);
+
+ *rchip = chip;
+ return 0;
+
+free_chip:
+ snd_ymfpci_free(chip);
+ return err;
+}