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/* |
#include "../../alsa-kernel/pci/vx222/vx222.c" |
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* Driver for Digigram VX222 V2/Mic PCI soundcards |
EXPORT_NO_SYMBOLS; |
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* |
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* Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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#include <sound/driver.h> |
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#include <linux/init.h> |
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#include <linux/interrupt.h> |
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#include <linux/pci.h> |
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#include <linux/slab.h> |
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#include <sound/core.h> |
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#define SNDRV_GET_ID |
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#include <sound/initval.h> |
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#include "vx222.h" |
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#define chip_t vx_core_t |
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#define CARD_NAME "VX222" |
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MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>"); |
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MODULE_DESCRIPTION("Digigram VX222 V2/Mic"); |
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MODULE_LICENSE("GPL"); |
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MODULE_CLASSES("{sound}"); |
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MODULE_DEVICES("{{Digigram," CARD_NAME "}}"); |
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static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ |
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static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ |
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static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ |
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static int mic[SNDRV_CARDS]; /* microphone */ |
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static int ibl[SNDRV_CARDS]; /* microphone */ |
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MODULE_PARM(index, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
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MODULE_PARM_DESC(index, "Index value for Digigram " CARD_NAME " soundcard."); |
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MODULE_PARM_SYNTAX(index, SNDRV_INDEX_DESC); |
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MODULE_PARM(id, "1-" __MODULE_STRING(SNDRV_CARDS) "s"); |
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MODULE_PARM_DESC(id, "ID string for Digigram " CARD_NAME " soundcard."); |
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MODULE_PARM_SYNTAX(id, SNDRV_ID_DESC); |
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MODULE_PARM(enable, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
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MODULE_PARM_DESC(enable, "Enable Digigram " CARD_NAME " soundcard."); |
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MODULE_PARM_SYNTAX(enable, SNDRV_ENABLE_DESC); |
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MODULE_PARM(mic, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
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MODULE_PARM_DESC(mic, "Enable Microphone."); |
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MODULE_PARM_SYNTAX(mic, SNDRV_ENABLED "," SNDRV_BOOLEAN_FALSE_DESC); |
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MODULE_PARM(ibl, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
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MODULE_PARM_DESC(ibl, "Capture IBL size."); |
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MODULE_PARM_SYNTAX(ibl, SNDRV_ENABLED); |
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/* |
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*/ |
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enum { |
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VX_PCI_VX222_OLD, |
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VX_PCI_VX222_NEW |
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}; |
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static struct pci_device_id snd_vx222_ids[] __devinitdata = { |
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{ 0x10b5, 0x9050, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VX_PCI_VX222_OLD, }, /* PLX */ |
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{ 0x10b5, 0x9030, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VX_PCI_VX222_NEW, }, /* PLX */ |
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{ 0, } |
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}; |
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MODULE_DEVICE_TABLE(pci, snd_vx222_ids); |
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/* |
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*/ |
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static struct snd_vx_hardware vx222_old_hw = { |
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.name = "VX222/Old", |
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.type = VX_TYPE_BOARD, |
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/* hw specs */ |
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.num_codecs = 1, |
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.num_ins = 1, |
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.num_outs = 1, |
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.output_level_max = VX_ANALOG_OUT_LEVEL_MAX, |
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}; |
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static struct snd_vx_hardware vx222_v2_hw = { |
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.name = "VX222/v2", |
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.type = VX_TYPE_V2, |
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/* hw specs */ |
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.num_codecs = 1, |
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.num_ins = 1, |
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.num_outs = 1, |
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.output_level_max = VX2_AKM_LEVEL_MAX, |
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}; |
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static struct snd_vx_hardware vx222_mic_hw = { |
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.name = "VX222/Mic", |
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.type = VX_TYPE_MIC, |
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/* hw specs */ |
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.num_codecs = 1, |
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.num_ins = 1, |
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.num_outs = 1, |
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.output_level_max = VX2_AKM_LEVEL_MAX, |
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}; |
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/* |
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*/ |
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static int snd_vx222_free(vx_core_t *chip) |
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{ |
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int i; |
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struct snd_vx222 *vx = (struct snd_vx222 *)chip; |
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if (chip->irq >= 0) |
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free_irq(chip->irq, (void*)chip); |
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for (i = 0; i < 2; i++) { |
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if (vx->port_res[i]) { |
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release_resource(vx->port_res[i]); |
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kfree_nocheck(vx->port_res[i]); |
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} |
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} |
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snd_magic_kfree(chip); |
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return 0; |
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} |
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static int snd_vx222_dev_free(snd_device_t *device) |
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{ |
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vx_core_t *chip = snd_magic_cast(vx_core_t, device->device_data, return -ENXIO); |
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return snd_vx222_free(chip); |
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} |
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static int __devinit snd_vx222_create(snd_card_t *card, struct pci_dev *pci, |
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struct snd_vx_hardware *hw, |
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struct snd_vx222 **rchip) |
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{ |
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vx_core_t *chip; |
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struct snd_vx222 *vx; |
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int i, err; |
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static snd_device_ops_t ops = { |
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.dev_free = snd_vx222_dev_free, |
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}; |
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struct snd_vx_ops *vx_ops; |
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/* enable PCI device */ |
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if ((err = pci_enable_device(pci)) < 0) |
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return err; |
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pci_set_master(pci); |
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vx_ops = hw->type == VX_TYPE_BOARD ? &vx222_old_ops : &vx222_ops; |
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chip = snd_vx_create(card, hw, vx_ops, |
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sizeof(struct snd_vx222) - sizeof(vx_core_t)); |
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if (! chip) |
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return -ENOMEM; |
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vx = (struct snd_vx222 *)chip; |
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for (i = 0; i < 2; i++) { |
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if (!(pci_resource_flags(pci, i + 1) & IORESOURCE_IO)) { |
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snd_printk(KERN_ERR "invalid i/o resource %d\n", i + 1); |
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snd_vx222_free(chip); |
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return -ENOMEM; |
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} |
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vx->port[i] = pci_resource_start(pci, i + 1); |
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if ((vx->port_res[i] = request_region(vx->port[i], 0x60, |
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CARD_NAME)) == NULL) { |
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snd_printk(KERN_ERR "unable to grab port 0x%lx\n", vx->port[i]); |
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snd_vx222_free(chip); |
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return -EBUSY; |
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} |
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} |
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if (request_irq(pci->irq, snd_vx_irq_handler, SA_INTERRUPT|SA_SHIRQ, |
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CARD_NAME, (void *) chip)) { |
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snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq); |
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snd_vx222_free(chip); |
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return -EBUSY; |
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} |
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chip->irq = pci->irq; |
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if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { |
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snd_vx222_free(chip); |
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return err; |
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} |
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*rchip = vx; |
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return 0; |
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} |
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static int __devinit snd_vx222_probe(struct pci_dev *pci, |
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const struct pci_device_id *pci_id) |
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{ |
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static int dev; |
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snd_card_t *card; |
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struct snd_vx_hardware *hw; |
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struct snd_vx222 *vx; |
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int err; |
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if (dev >= SNDRV_CARDS) |
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return -ENODEV; |
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if (!enable[dev]) { |
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dev++; |
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return -ENOENT; |
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} |
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card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); |
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if (card == NULL) |
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return -ENOMEM; |
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switch ((int)pci_id->driver_data) { |
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case VX_PCI_VX222_OLD: |
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hw = &vx222_old_hw; |
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break; |
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case VX_PCI_VX222_NEW: |
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default: |
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if (mic[dev]) |
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hw = &vx222_mic_hw; |
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else |
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hw = &vx222_v2_hw; |
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break; |
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} |
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if ((err = snd_vx222_create(card, pci, hw, &vx)) < 0) { |
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snd_card_free(card); |
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return err; |
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} |
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vx->core.ibl.size = ibl[dev]; |
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sprintf(card->longname, "%s at 0x%lx & 0x%lx, irq %i", |
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card->shortname, vx->port[0], vx->port[1], vx->core.irq); |
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snd_printdd("%s at 0x%lx & 0x%lx, irq %i\n", |
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card->shortname, vx->port[0], vx->port[1], vx->core.irq); |
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if ((err = snd_vx_hwdep_new(&vx->core)) < 0) { |
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snd_card_free(card); |
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return err; |
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} |
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if ((err = snd_card_register(card)) < 0) { |
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snd_card_free(card); |
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return err; |
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} |
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pci_set_drvdata(pci, card); |
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dev++; |
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return 0; |
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} |
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static void __devexit snd_vx222_remove(struct pci_dev *pci) |
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{ |
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snd_card_free(pci_get_drvdata(pci)); |
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pci_set_drvdata(pci, NULL); |
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} |
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static struct pci_driver driver = { |
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.name = "Digigram VX222", |
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.id_table = snd_vx222_ids, |
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.probe = snd_vx222_probe, |
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.remove = __devexit_p(snd_vx222_remove), |
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}; |
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static int __init alsa_card_vx222_init(void) |
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{ |
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int err; |
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if ((err = pci_module_init(&driver)) < 0) { |
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#ifdef MODULE |
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printk(KERN_ERR "Digigram VX222 soundcard not found or device busy\n"); |
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#endif |
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return err; |
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} |
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return 0; |
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} |
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static void __exit alsa_card_vx222_exit(void) |
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{ |
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pci_unregister_driver(&driver); |
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} |
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module_init(alsa_card_vx222_init) |
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module_exit(alsa_card_vx222_exit) |
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#ifndef MODULE |
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/* format is: snd-vx222=enable,index,id */ |
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static int __init alsa_card_vx222_setup(char *str) |
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{ |
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static unsigned __initdata nr_dev = 0; |
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if (nr_dev >= SNDRV_CARDS) |
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return 0; |
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(void)(get_option(&str,&enable[nr_dev]) == 2 && |
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get_option(&str,&index[nr_dev]) == 2 && |
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get_id(&str,&id[nr_dev]) == 2); |
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nr_dev++; |
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return 1; |
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} |
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__setup("snd-vx222=", alsa_card_vx222_setup); |
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#endif /* ifndef MODULE */ |
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EXPORT_NO_SYMBOLS; /* FIXME: for old kernels */ |
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