mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-05 10:04:12 +08:00
38c4718121
The various PCM allocation functions in this driver take a pointer to a pointer of a PCM where if this parameter is provided the newly allocated PCM is stored. All callers pass NULL though, so remove the parameter. This makes the code a bit shorter and cleaner. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
374 lines
11 KiB
C
374 lines
11 KiB
C
/*
|
|
* 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_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 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) {
|
|
snd_card_free(card);
|
|
release_and_free_resource(mpu_res);
|
|
release_and_free_resource(fm_res);
|
|
return err;
|
|
}
|
|
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);
|
|
if ((err = snd_ymfpci_pcm(chip, 0)) < 0) {
|
|
snd_card_free(card);
|
|
return err;
|
|
}
|
|
if ((err = snd_ymfpci_pcm_spdif(chip, 1)) < 0) {
|
|
snd_card_free(card);
|
|
return err;
|
|
}
|
|
err = snd_ymfpci_mixer(chip, rear_switch[dev]);
|
|
if (err < 0) {
|
|
snd_card_free(card);
|
|
return err;
|
|
}
|
|
if (chip->ac97->ext_id & AC97_EI_SDAC) {
|
|
err = snd_ymfpci_pcm_4ch(chip, 2);
|
|
if (err < 0) {
|
|
snd_card_free(card);
|
|
return err;
|
|
}
|
|
err = snd_ymfpci_pcm2(chip, 3);
|
|
if (err < 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],
|
|
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) {
|
|
snd_card_free(card);
|
|
dev_err(card->dev, "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 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);
|