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Diffstat (limited to 'sound/pci/ymfpci/ymfpci.c')
-rw-r--r--sound/pci/ymfpci/ymfpci.c369
1 files changed, 369 insertions, 0 deletions
diff --git a/sound/pci/ymfpci/ymfpci.c b/sound/pci/ymfpci/ymfpci.c
new file mode 100644
index 000000000..27fd10b97
--- /dev/null
+++ b/sound/pci/ymfpci/ymfpci.c
@@ -0,0 +1,369 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * The driver for the Yamaha's DS1/DS1E cards
+ * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
+ */
+
+#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 */
+ io_port = pci_resource_start(chip->pci, 2);
+ if (!io_port)
+ return -ENODEV;
+ }
+ } else {
+ if (io_port == 1) {
+ /* auto-detect */
+ for (io_port = 0x201; io_port <= 0x205; io_port++) {
+ if (io_port == 0x203)
+ continue;
+ r = request_region(io_port, 1, "YMFPCI gameport");
+ if (r)
+ 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");
+ if (!r) {
+ 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");
+ if (fm_res) {
+ 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");
+ if (mpu_res) {
+ 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");
+ if (fm_res) {
+ 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");
+ if (mpu_res) {
+ 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);
+ err = snd_ymfpci_create(card, pci, old_legacy_ctrl, &chip);
+ if (err < 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) {
+ err = snd_mpu401_uart_new(card, 0, MPU401_HW_YMFPCI,
+ mpu_port[dev],
+ MPU401_INFO_INTEGRATED |
+ MPU401_INFO_IRQ_HOOK,
+ -1, &chip->rawmidi);
+ if (err < 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) {
+ err = snd_opl3_create(card,
+ fm_port[dev],
+ fm_port[dev] + 2,
+ OPL3_HW_OPL3, 1, &opl3);
+ if (err < 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 {
+ err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
+ if (err < 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);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-05 14:47:25 +0000