/* * 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 <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 <sound/tlv.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 DEFINE_PCI_DEVICE_TABLE(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 const DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0); static const DECLARE_TLV_DB_SCALE(db_scale_akm, -7350, 50, 0); 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, .output_level_db_scale = db_scale_old_vol, }; 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, .output_level_db_scale = db_scale_akm, }; 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, .output_level_db_scale = db_scale_akm, }; /* */ static int snd_vx222_free(struct vx_core *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(struct snd_device *device) { struct vx_core *chip = device->device_data; return snd_vx222_free(chip); } static int __devinit snd_vx222_create(struct snd_card *card, struct pci_dev *pci, struct snd_vx_hardware *hw, struct snd_vx222 **rchip) { struct vx_core *chip; struct snd_vx222 *vx; int i, err; static struct snd_device_ops 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(struct vx_core)); 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, IRQF_SHARED, CARD_NAME, 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; struct snd_card *card; struct snd_vx_hardware *hw; struct snd_vx222 *vx; int err; if (dev >= SNDRV_CARDS) return -ENODEV; if (!enable[dev]) { dev++; return -ENOENT; } err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card); if (err < 0) return err; 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; } card->private_data = vx; 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); } #ifdef CONFIG_PM static int snd_vx222_suspend(struct pci_dev *pci, pm_message_t state) { struct snd_card *card = pci_get_drvdata(pci); struct snd_vx222 *vx = card->private_data; int err; err = snd_vx_suspend(&vx->core, state); pci_disable_device(pci); pci_save_state(pci); pci_set_power_state(pci, pci_choose_state(pci, state)); return err; } static int snd_vx222_resume(struct pci_dev *pci) { struct snd_card *card = pci_get_drvdata(pci); struct snd_vx222 *vx = card->private_data; pci_set_power_state(pci, PCI_D0); pci_restore_state(pci); if (pci_enable_device(pci) < 0) { printk(KERN_ERR "vx222: pci_enable_device failed, " "disabling device\n"); snd_card_disconnect(card); return -EIO; } pci_set_master(pci); return snd_vx_resume(&vx->core); } #endif static struct pci_driver driver = { .name = "Digigram VX222", .id_table = snd_vx222_ids, .probe = snd_vx222_probe, .remove = __devexit_p(snd_vx222_remove), #ifdef CONFIG_PM .suspend = snd_vx222_suspend, .resume = snd_vx222_resume, #endif }; static int __init alsa_card_vx222_init(void) { return pci_register_driver(&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)