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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /sound/pci/vx222/vx222.c
downloadlinux-stericsson-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.gz
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'sound/pci/vx222/vx222.c')
-rw-r--r--sound/pci/vx222/vx222.c272
1 files changed, 272 insertions, 0 deletions
diff --git a/sound/pci/vx222/vx222.c b/sound/pci/vx222/vx222.c
new file mode 100644
index 000000000000..4ffbb25658a5
--- /dev/null
+++ b/sound/pci/vx222/vx222.c
@@ -0,0 +1,272 @@
+/*
+ * Driver for Digigram VX222 V2/Mic PCI soundcards
+ *
+ * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
+ *
+ * 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/interrupt.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <linux/moduleparam.h>
+#include <sound/core.h>
+#include <sound/initval.h>
+#include "vx222.h"
+
+#define CARD_NAME "VX222"
+
+MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
+MODULE_DESCRIPTION("Digigram VX222 V2/Mic");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("{{Digigram," CARD_NAME "}}");
+
+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 int mic[SNDRV_CARDS]; /* microphone */
+static int ibl[SNDRV_CARDS]; /* microphone */
+
+module_param_array(index, int, NULL, 0444);
+MODULE_PARM_DESC(index, "Index value for Digigram " CARD_NAME " soundcard.");
+module_param_array(id, charp, NULL, 0444);
+MODULE_PARM_DESC(id, "ID string for Digigram " CARD_NAME " soundcard.");
+module_param_array(enable, bool, NULL, 0444);
+MODULE_PARM_DESC(enable, "Enable Digigram " CARD_NAME " soundcard.");
+module_param_array(mic, bool, NULL, 0444);
+MODULE_PARM_DESC(mic, "Enable Microphone.");
+module_param_array(ibl, int, NULL, 0444);
+MODULE_PARM_DESC(ibl, "Capture IBL size.");
+
+/*
+ */
+
+enum {
+ VX_PCI_VX222_OLD,
+ VX_PCI_VX222_NEW
+};
+
+static struct pci_device_id snd_vx222_ids[] = {
+ { 0x10b5, 0x9050, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_OLD, }, /* PLX */
+ { 0x10b5, 0x9030, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_NEW, }, /* PLX */
+ { 0, }
+};
+
+MODULE_DEVICE_TABLE(pci, snd_vx222_ids);
+
+
+/*
+ */
+
+static struct snd_vx_hardware vx222_old_hw = {
+
+ .name = "VX222/Old",
+ .type = VX_TYPE_BOARD,
+ /* hw specs */
+ .num_codecs = 1,
+ .num_ins = 1,
+ .num_outs = 1,
+ .output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
+};
+
+static struct snd_vx_hardware vx222_v2_hw = {
+
+ .name = "VX222/v2",
+ .type = VX_TYPE_V2,
+ /* hw specs */
+ .num_codecs = 1,
+ .num_ins = 1,
+ .num_outs = 1,
+ .output_level_max = VX2_AKM_LEVEL_MAX,
+};
+
+static struct snd_vx_hardware vx222_mic_hw = {
+
+ .name = "VX222/Mic",
+ .type = VX_TYPE_MIC,
+ /* hw specs */
+ .num_codecs = 1,
+ .num_ins = 1,
+ .num_outs = 1,
+ .output_level_max = VX2_AKM_LEVEL_MAX,
+};
+
+
+/*
+ */
+static int snd_vx222_free(vx_core_t *chip)
+{
+ struct snd_vx222 *vx = (struct snd_vx222 *)chip;
+
+ if (chip->irq >= 0)
+ free_irq(chip->irq, (void*)chip);
+ if (vx->port[0])
+ pci_release_regions(vx->pci);
+ pci_disable_device(vx->pci);
+ kfree(chip);
+ return 0;
+}
+
+static int snd_vx222_dev_free(snd_device_t *device)
+{
+ vx_core_t *chip = device->device_data;
+ return snd_vx222_free(chip);
+}
+
+
+static int __devinit snd_vx222_create(snd_card_t *card, struct pci_dev *pci,
+ struct snd_vx_hardware *hw,
+ struct snd_vx222 **rchip)
+{
+ vx_core_t *chip;
+ struct snd_vx222 *vx;
+ int i, err;
+ static snd_device_ops_t ops = {
+ .dev_free = snd_vx222_dev_free,
+ };
+ struct snd_vx_ops *vx_ops;
+
+ /* enable PCI device */
+ if ((err = pci_enable_device(pci)) < 0)
+ return err;
+ pci_set_master(pci);
+
+ vx_ops = hw->type == VX_TYPE_BOARD ? &vx222_old_ops : &vx222_ops;
+ chip = snd_vx_create(card, hw, vx_ops,
+ sizeof(struct snd_vx222) - sizeof(vx_core_t));
+ if (! chip) {
+ pci_disable_device(pci);
+ return -ENOMEM;
+ }
+ vx = (struct snd_vx222 *)chip;
+ vx->pci = pci;
+
+ if ((err = pci_request_regions(pci, CARD_NAME)) < 0) {
+ snd_vx222_free(chip);
+ return err;
+ }
+ for (i = 0; i < 2; i++)
+ vx->port[i] = pci_resource_start(pci, i + 1);
+
+ if (request_irq(pci->irq, snd_vx_irq_handler, SA_INTERRUPT|SA_SHIRQ,
+ CARD_NAME, (void *) chip)) {
+ snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
+ snd_vx222_free(chip);
+ return -EBUSY;
+ }
+ chip->irq = pci->irq;
+
+ if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ snd_vx222_free(chip);
+ return err;
+ }
+
+ snd_card_set_dev(card, &pci->dev);
+
+ *rchip = vx;
+ return 0;
+}
+
+
+static int __devinit snd_vx222_probe(struct pci_dev *pci,
+ const struct pci_device_id *pci_id)
+{
+ static int dev;
+ snd_card_t *card;
+ struct snd_vx_hardware *hw;
+ struct snd_vx222 *vx;
+ int err;
+
+ 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 ((int)pci_id->driver_data) {
+ case VX_PCI_VX222_OLD:
+ hw = &vx222_old_hw;
+ break;
+ case VX_PCI_VX222_NEW:
+ default:
+ if (mic[dev])
+ hw = &vx222_mic_hw;
+ else
+ hw = &vx222_v2_hw;
+ break;
+ }
+ if ((err = snd_vx222_create(card, pci, hw, &vx)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ vx->core.ibl.size = ibl[dev];
+
+ sprintf(card->longname, "%s at 0x%lx & 0x%lx, irq %i",
+ card->shortname, vx->port[0], vx->port[1], vx->core.irq);
+ snd_printdd("%s at 0x%lx & 0x%lx, irq %i\n",
+ card->shortname, vx->port[0], vx->port[1], vx->core.irq);
+
+#ifdef SND_VX_FW_LOADER
+ vx->core.dev = &pci->dev;
+#endif
+
+ if ((err = snd_vx_setup_firmware(&vx->core)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+
+ 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_vx222_remove(struct pci_dev *pci)
+{
+ snd_card_free(pci_get_drvdata(pci));
+ pci_set_drvdata(pci, NULL);
+}
+
+static struct pci_driver driver = {
+ .name = "Digigram VX222",
+ .id_table = snd_vx222_ids,
+ .probe = snd_vx222_probe,
+ .remove = __devexit_p(snd_vx222_remove),
+ SND_PCI_PM_CALLBACKS
+};
+
+static int __init alsa_card_vx222_init(void)
+{
+ return pci_module_init(&driver);
+}
+
+static void __exit alsa_card_vx222_exit(void)
+{
+ pci_unregister_driver(&driver);
+}
+
+module_init(alsa_card_vx222_init)
+module_exit(alsa_card_vx222_exit)