374 lines
11 KiB
C
374 lines
11 KiB
C
/*
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* The driver for the Yamaha's DS1/DS1E cards
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* Copyright (c) by Jaroslav Kysela <perex@perex.cz>
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include <linux/init.h>
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#include <linux/pci.h>
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#include <linux/time.h>
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#include <linux/module.h>
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#include <sound/core.h>
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#include "ymfpci.h"
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#include <sound/mpu401.h>
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#include <sound/opl3.h>
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#include <sound/initval.h>
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MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
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MODULE_DESCRIPTION("Yamaha DS-1 PCI");
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MODULE_LICENSE("GPL");
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MODULE_SUPPORTED_DEVICE("{{Yamaha,YMF724},"
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"{Yamaha,YMF724F},"
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"{Yamaha,YMF740},"
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"{Yamaha,YMF740C},"
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"{Yamaha,YMF744},"
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"{Yamaha,YMF754}}");
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static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
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static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
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static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
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static long fm_port[SNDRV_CARDS];
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static long mpu_port[SNDRV_CARDS];
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#ifdef SUPPORT_JOYSTICK
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static long joystick_port[SNDRV_CARDS];
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#endif
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static bool rear_switch[SNDRV_CARDS];
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module_param_array(index, int, NULL, 0444);
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MODULE_PARM_DESC(index, "Index value for the Yamaha DS-1 PCI soundcard.");
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module_param_array(id, charp, NULL, 0444);
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MODULE_PARM_DESC(id, "ID string for the Yamaha DS-1 PCI soundcard.");
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module_param_array(enable, bool, NULL, 0444);
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MODULE_PARM_DESC(enable, "Enable Yamaha DS-1 soundcard.");
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module_param_array(mpu_port, long, NULL, 0444);
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MODULE_PARM_DESC(mpu_port, "MPU-401 Port.");
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module_param_array(fm_port, long, NULL, 0444);
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MODULE_PARM_DESC(fm_port, "FM OPL-3 Port.");
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#ifdef SUPPORT_JOYSTICK
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module_param_array(joystick_port, long, NULL, 0444);
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MODULE_PARM_DESC(joystick_port, "Joystick port address");
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#endif
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module_param_array(rear_switch, bool, NULL, 0444);
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MODULE_PARM_DESC(rear_switch, "Enable shared rear/line-in switch");
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static const struct pci_device_id snd_ymfpci_ids[] = {
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{ PCI_VDEVICE(YAMAHA, 0x0004), 0, }, /* YMF724 */
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{ PCI_VDEVICE(YAMAHA, 0x000d), 0, }, /* YMF724F */
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{ PCI_VDEVICE(YAMAHA, 0x000a), 0, }, /* YMF740 */
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{ PCI_VDEVICE(YAMAHA, 0x000c), 0, }, /* YMF740C */
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{ PCI_VDEVICE(YAMAHA, 0x0010), 0, }, /* YMF744 */
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{ PCI_VDEVICE(YAMAHA, 0x0012), 0, }, /* YMF754 */
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{ 0, }
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};
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MODULE_DEVICE_TABLE(pci, snd_ymfpci_ids);
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#ifdef SUPPORT_JOYSTICK
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static int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev,
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int legacy_ctrl, int legacy_ctrl2)
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{
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struct gameport *gp;
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struct resource *r = NULL;
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int io_port = joystick_port[dev];
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if (!io_port)
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return -ENODEV;
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if (chip->pci->device >= 0x0010) { /* YMF 744/754 */
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if (io_port == 1) {
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/* auto-detect */
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if (!(io_port = pci_resource_start(chip->pci, 2)))
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return -ENODEV;
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}
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} else {
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if (io_port == 1) {
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/* auto-detect */
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for (io_port = 0x201; io_port <= 0x205; io_port++) {
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if (io_port == 0x203)
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continue;
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if ((r = request_region(io_port, 1, "YMFPCI gameport")) != NULL)
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break;
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}
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if (!r) {
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dev_err(chip->card->dev,
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"no gameport ports available\n");
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return -EBUSY;
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}
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}
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switch (io_port) {
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case 0x201: legacy_ctrl2 |= 0 << 6; break;
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case 0x202: legacy_ctrl2 |= 1 << 6; break;
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case 0x204: legacy_ctrl2 |= 2 << 6; break;
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case 0x205: legacy_ctrl2 |= 3 << 6; break;
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default:
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dev_err(chip->card->dev,
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"invalid joystick port %#x", io_port);
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return -EINVAL;
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}
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}
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if (!r && !(r = request_region(io_port, 1, "YMFPCI gameport"))) {
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dev_err(chip->card->dev,
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"joystick port %#x is in use.\n", io_port);
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return -EBUSY;
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}
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chip->gameport = gp = gameport_allocate_port();
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if (!gp) {
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dev_err(chip->card->dev,
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"cannot allocate memory for gameport\n");
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release_and_free_resource(r);
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return -ENOMEM;
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}
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gameport_set_name(gp, "Yamaha YMF Gameport");
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gameport_set_phys(gp, "pci%s/gameport0", pci_name(chip->pci));
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gameport_set_dev_parent(gp, &chip->pci->dev);
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gp->io = io_port;
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gameport_set_port_data(gp, r);
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if (chip->pci->device >= 0x0010) /* YMF 744/754 */
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pci_write_config_word(chip->pci, PCIR_DSXG_JOYBASE, io_port);
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pci_write_config_word(chip->pci, PCIR_DSXG_LEGACY, legacy_ctrl | YMFPCI_LEGACY_JPEN);
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pci_write_config_word(chip->pci, PCIR_DSXG_ELEGACY, legacy_ctrl2);
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gameport_register_port(chip->gameport);
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return 0;
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}
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void snd_ymfpci_free_gameport(struct snd_ymfpci *chip)
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{
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if (chip->gameport) {
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struct resource *r = gameport_get_port_data(chip->gameport);
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gameport_unregister_port(chip->gameport);
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chip->gameport = NULL;
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release_and_free_resource(r);
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}
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}
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#else
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static inline int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev, int l, int l2) { return -ENOSYS; }
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void snd_ymfpci_free_gameport(struct snd_ymfpci *chip) { }
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#endif /* SUPPORT_JOYSTICK */
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static int snd_card_ymfpci_probe(struct pci_dev *pci,
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const struct pci_device_id *pci_id)
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{
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static int dev;
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struct snd_card *card;
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struct resource *fm_res = NULL;
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struct resource *mpu_res = NULL;
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struct snd_ymfpci *chip;
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struct snd_opl3 *opl3;
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const char *str, *model;
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int err;
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u16 legacy_ctrl, legacy_ctrl2, old_legacy_ctrl;
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if (dev >= SNDRV_CARDS)
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return -ENODEV;
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if (!enable[dev]) {
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dev++;
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return -ENOENT;
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}
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err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
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0, &card);
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if (err < 0)
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return err;
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switch (pci_id->device) {
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case 0x0004: str = "YMF724"; model = "DS-1"; break;
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case 0x000d: str = "YMF724F"; model = "DS-1"; break;
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case 0x000a: str = "YMF740"; model = "DS-1L"; break;
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case 0x000c: str = "YMF740C"; model = "DS-1L"; break;
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case 0x0010: str = "YMF744"; model = "DS-1S"; break;
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case 0x0012: str = "YMF754"; model = "DS-1E"; break;
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default: model = str = "???"; break;
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}
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legacy_ctrl = 0;
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legacy_ctrl2 = 0x0800; /* SBEN = 0, SMOD = 01, LAD = 0 */
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if (pci_id->device >= 0x0010) { /* YMF 744/754 */
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if (fm_port[dev] == 1) {
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/* auto-detect */
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fm_port[dev] = pci_resource_start(pci, 1);
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}
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if (fm_port[dev] > 0 &&
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(fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
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legacy_ctrl |= YMFPCI_LEGACY_FMEN;
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pci_write_config_word(pci, PCIR_DSXG_FMBASE, fm_port[dev]);
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}
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if (mpu_port[dev] == 1) {
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/* auto-detect */
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mpu_port[dev] = pci_resource_start(pci, 1) + 0x20;
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}
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if (mpu_port[dev] > 0 &&
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(mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
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legacy_ctrl |= YMFPCI_LEGACY_MEN;
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pci_write_config_word(pci, PCIR_DSXG_MPU401BASE, mpu_port[dev]);
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}
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} else {
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switch (fm_port[dev]) {
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case 0x388: legacy_ctrl2 |= 0; break;
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case 0x398: legacy_ctrl2 |= 1; break;
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case 0x3a0: legacy_ctrl2 |= 2; break;
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case 0x3a8: legacy_ctrl2 |= 3; break;
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default: fm_port[dev] = 0; break;
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}
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if (fm_port[dev] > 0 &&
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(fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
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legacy_ctrl |= YMFPCI_LEGACY_FMEN;
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} else {
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legacy_ctrl2 &= ~YMFPCI_LEGACY2_FMIO;
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fm_port[dev] = 0;
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}
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switch (mpu_port[dev]) {
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case 0x330: legacy_ctrl2 |= 0 << 4; break;
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case 0x300: legacy_ctrl2 |= 1 << 4; break;
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case 0x332: legacy_ctrl2 |= 2 << 4; break;
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case 0x334: legacy_ctrl2 |= 3 << 4; break;
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default: mpu_port[dev] = 0; break;
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}
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if (mpu_port[dev] > 0 &&
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(mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
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legacy_ctrl |= YMFPCI_LEGACY_MEN;
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} else {
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legacy_ctrl2 &= ~YMFPCI_LEGACY2_MPUIO;
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mpu_port[dev] = 0;
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}
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}
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if (mpu_res) {
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legacy_ctrl |= YMFPCI_LEGACY_MIEN;
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legacy_ctrl2 |= YMFPCI_LEGACY2_IMOD;
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}
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pci_read_config_word(pci, PCIR_DSXG_LEGACY, &old_legacy_ctrl);
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pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
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pci_write_config_word(pci, PCIR_DSXG_ELEGACY, legacy_ctrl2);
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if ((err = snd_ymfpci_create(card, pci,
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old_legacy_ctrl,
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&chip)) < 0) {
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snd_card_free(card);
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release_and_free_resource(mpu_res);
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release_and_free_resource(fm_res);
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return err;
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}
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chip->fm_res = fm_res;
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chip->mpu_res = mpu_res;
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card->private_data = chip;
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strcpy(card->driver, str);
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sprintf(card->shortname, "Yamaha %s (%s)", model, str);
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sprintf(card->longname, "%s at 0x%lx, irq %i",
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card->shortname,
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chip->reg_area_phys,
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chip->irq);
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if ((err = snd_ymfpci_pcm(chip, 0)) < 0) {
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snd_card_free(card);
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return err;
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}
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if ((err = snd_ymfpci_pcm_spdif(chip, 1)) < 0) {
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snd_card_free(card);
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return err;
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}
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err = snd_ymfpci_mixer(chip, rear_switch[dev]);
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if (err < 0) {
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snd_card_free(card);
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return err;
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}
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if (chip->ac97->ext_id & AC97_EI_SDAC) {
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err = snd_ymfpci_pcm_4ch(chip, 2);
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if (err < 0) {
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snd_card_free(card);
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return err;
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}
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err = snd_ymfpci_pcm2(chip, 3);
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if (err < 0) {
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snd_card_free(card);
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return err;
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}
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}
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if ((err = snd_ymfpci_timer(chip, 0)) < 0) {
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snd_card_free(card);
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return err;
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}
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if (chip->mpu_res) {
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if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_YMFPCI,
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mpu_port[dev],
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MPU401_INFO_INTEGRATED |
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MPU401_INFO_IRQ_HOOK,
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-1, &chip->rawmidi)) < 0) {
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dev_warn(card->dev,
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"cannot initialize MPU401 at 0x%lx, skipping...\n",
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mpu_port[dev]);
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legacy_ctrl &= ~YMFPCI_LEGACY_MIEN; /* disable MPU401 irq */
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pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
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}
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}
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if (chip->fm_res) {
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if ((err = snd_opl3_create(card,
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fm_port[dev],
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fm_port[dev] + 2,
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OPL3_HW_OPL3, 1, &opl3)) < 0) {
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dev_warn(card->dev,
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"cannot initialize FM OPL3 at 0x%lx, skipping...\n",
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fm_port[dev]);
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legacy_ctrl &= ~YMFPCI_LEGACY_FMEN;
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pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
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} else if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
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snd_card_free(card);
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dev_err(card->dev, "cannot create opl3 hwdep\n");
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return err;
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}
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}
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snd_ymfpci_create_gameport(chip, dev, legacy_ctrl, legacy_ctrl2);
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if ((err = snd_card_register(card)) < 0) {
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snd_card_free(card);
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return err;
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}
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pci_set_drvdata(pci, card);
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dev++;
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return 0;
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}
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static void snd_card_ymfpci_remove(struct pci_dev *pci)
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{
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snd_card_free(pci_get_drvdata(pci));
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}
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static struct pci_driver ymfpci_driver = {
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.name = KBUILD_MODNAME,
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.id_table = snd_ymfpci_ids,
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.probe = snd_card_ymfpci_probe,
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.remove = snd_card_ymfpci_remove,
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#ifdef CONFIG_PM_SLEEP
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.driver = {
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.pm = &snd_ymfpci_pm,
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},
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#endif
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};
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module_pci_driver(ymfpci_driver);
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