diff options
Diffstat (limited to 'sound/pci/ymfpci/ymfpci.c')
-rw-r--r-- | sound/pci/ymfpci/ymfpci.c | 372 |
1 files changed, 372 insertions, 0 deletions
diff --git a/sound/pci/ymfpci/ymfpci.c b/sound/pci/ymfpci/ymfpci.c new file mode 100644 index 0000000..9f3ef22 --- /dev/null +++ b/sound/pci/ymfpci/ymfpci.c @@ -0,0 +1,372 @@ +/* + * The driver for the Yamaha's DS1/DS1E cards + * Copyright (c) by Jaroslav Kysela <perex@suse.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 <sound/driver.h> +#include <linux/init.h> +#include <linux/pci.h> +#include <linux/time.h> +#include <linux/moduleparam.h> +#include <sound/core.h> +#include <sound/ymfpci.h> +#include <sound/mpu401.h> +#include <sound/opl3.h> +#include <sound/initval.h> + +MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>"); +MODULE_DESCRIPTION("Yamaha DS-XG 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 int 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 int rear_switch[SNDRV_CARDS]; + +module_param_array(index, int, NULL, 0444); +MODULE_PARM_DESC(index, "Index value for the Yamaha DS-XG PCI soundcard."); +module_param_array(id, charp, NULL, 0444); +MODULE_PARM_DESC(id, "ID string for the Yamaha DS-XG PCI soundcard."); +module_param_array(enable, bool, NULL, 0444); +MODULE_PARM_DESC(enable, "Enable Yamaha DS-XG soundcard."); +module_param_array(mpu_port, long, NULL, 0444); +MODULE_PARM_DESC(mpu_port, "MPU-401 Port."); +module_param_array(fm_port, long, NULL, 0444); +MODULE_PARM_DESC(fm_port, "FM OPL-3 Port."); +#ifdef SUPPORT_JOYSTICK +module_param_array(joystick_port, long, 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 struct pci_device_id snd_ymfpci_ids[] = { + { 0x1073, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* YMF724 */ + { 0x1073, 0x000d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* YMF724F */ + { 0x1073, 0x000a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* YMF740 */ + { 0x1073, 0x000c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* YMF740C */ + { 0x1073, 0x0010, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* YMF744 */ + { 0x1073, 0x0012, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* YMF754 */ + { 0, } +}; + +MODULE_DEVICE_TABLE(pci, snd_ymfpci_ids); + +#ifdef SUPPORT_JOYSTICK +static int __devinit snd_ymfpci_create_gameport(ymfpci_t *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) { + printk(KERN_ERR "ymfpci: 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: + printk(KERN_ERR "ymfpci: invalid joystick port %#x", io_port); + return -EINVAL; + } + } + + if (!r && !(r = request_region(io_port, 1, "YMFPCI gameport"))) { + printk(KERN_ERR "ymfpci: joystick port %#x is in use.\n", io_port); + return -EBUSY; + } + + chip->gameport = gp = gameport_allocate_port(); + if (!gp) { + printk(KERN_ERR "ymfpci: cannot allocate memory for gameport\n"); + release_resource(r); + kfree_nocheck(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(ymfpci_t *chip) +{ + if (chip->gameport) { + struct resource *r = gameport_get_port_data(chip->gameport); + + gameport_unregister_port(chip->gameport); + chip->gameport = NULL; + + release_resource(r); + kfree_nocheck(r); + } +} +#else +static inline int snd_ymfpci_create_gameport(ymfpci_t *chip, int dev, int l, int l2) { return -ENOSYS; } +void snd_ymfpci_free_gameport(ymfpci_t *chip) { } +#endif /* SUPPORT_JOYSTICK */ + +static int __devinit snd_card_ymfpci_probe(struct pci_dev *pci, + const struct pci_device_id *pci_id) +{ + static int dev; + snd_card_t *card; + struct resource *fm_res = NULL; + struct resource *mpu_res = NULL; + ymfpci_t *chip; + opl3_t *opl3; + char *str; + int err; + u16 legacy_ctrl, legacy_ctrl2, old_legacy_ctrl; + + if (dev >= SNDRV_CARDS) + return -ENODEV; + if (!enable[dev]) { + dev++; + return -ENOENT; + } + + card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); + if (card == NULL) + return -ENOMEM; + + switch (pci_id->device) { + case 0x0004: str = "YMF724"; break; + case 0x000d: str = "YMF724F"; break; + case 0x000a: str = "YMF740"; break; + case 0x000c: str = "YMF740C"; break; + case 0x0010: str = "YMF744"; break; + case 0x0012: str = "YMF754"; break; + default: 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) { + snd_card_free(card); + if (mpu_res) { + release_resource(mpu_res); + kfree_nocheck(mpu_res); + } + if (fm_res) { + release_resource(fm_res); + kfree_nocheck(fm_res); + } + return err; + } + chip->fm_res = fm_res; + chip->mpu_res = mpu_res; + strcpy(card->driver, str); + sprintf(card->shortname, "Yamaha DS-XG (%s)", str); + sprintf(card->longname, "%s at 0x%lx, irq %i", + card->shortname, + chip->reg_area_phys, + chip->irq); + if ((err = snd_ymfpci_pcm(chip, 0, NULL)) < 0) { + snd_card_free(card); + return err; + } + if ((err = snd_ymfpci_pcm_spdif(chip, 1, NULL)) < 0) { + snd_card_free(card); + return err; + } + if ((err = snd_ymfpci_pcm_4ch(chip, 2, NULL)) < 0) { + snd_card_free(card); + return err; + } + if ((err = snd_ymfpci_pcm2(chip, 3, NULL)) < 0) { + snd_card_free(card); + return err; + } + if ((err = snd_ymfpci_mixer(chip, rear_switch[dev])) < 0) { + snd_card_free(card); + return err; + } + if ((err = snd_ymfpci_timer(chip, 0)) < 0) { + snd_card_free(card); + return err; + } + if (chip->mpu_res) { + if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_YMFPCI, + mpu_port[dev], 1, + pci->irq, 0, &chip->rawmidi)) < 0) { + printk(KERN_WARNING "ymfpci: 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) { + printk(KERN_WARNING "ymfpci: 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) { + snd_card_free(card); + snd_printk("cannot create opl3 hwdep\n"); + return err; + } + } + + snd_ymfpci_create_gameport(chip, dev, legacy_ctrl, legacy_ctrl2); + + if ((err = snd_card_register(card)) < 0) { + snd_card_free(card); + return err; + } + pci_set_drvdata(pci, card); + dev++; + return 0; +} + +static void __devexit snd_card_ymfpci_remove(struct pci_dev *pci) +{ + snd_card_free(pci_get_drvdata(pci)); + pci_set_drvdata(pci, NULL); +} + +static struct pci_driver driver = { + .name = "Yamaha DS-XG PCI", + .id_table = snd_ymfpci_ids, + .probe = snd_card_ymfpci_probe, + .remove = __devexit_p(snd_card_ymfpci_remove), + SND_PCI_PM_CALLBACKS +}; + +static int __init alsa_card_ymfpci_init(void) +{ + return pci_module_init(&driver); +} + +static void __exit alsa_card_ymfpci_exit(void) +{ + pci_unregister_driver(&driver); +} + +module_init(alsa_card_ymfpci_init) +module_exit(alsa_card_ymfpci_exit) |