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285 lines
6.3 KiB
285 lines
6.3 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* Driver for Digigram VX222 V2/Mic PCI soundcards |
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* |
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* Copyright (c) 2002 by Takashi Iwai <[email protected]> |
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*/ |
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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 <linux/module.h> |
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#include <sound/core.h> |
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#include <sound/initval.h> |
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#include <sound/tlv.h> |
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#include "vx222.h" |
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#define CARD_NAME "VX222" |
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MODULE_AUTHOR("Takashi Iwai <[email protected]>"); |
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MODULE_DESCRIPTION("Digigram VX222 V2/Mic"); |
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MODULE_LICENSE("GPL"); |
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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 bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ |
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static bool mic[SNDRV_CARDS]; /* microphone */ |
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static int ibl[SNDRV_CARDS]; /* microphone */ |
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module_param_array(index, int, NULL, 0444); |
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MODULE_PARM_DESC(index, "Index value for Digigram " CARD_NAME " soundcard."); |
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module_param_array(id, charp, NULL, 0444); |
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MODULE_PARM_DESC(id, "ID string for Digigram " CARD_NAME " soundcard."); |
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module_param_array(enable, bool, NULL, 0444); |
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MODULE_PARM_DESC(enable, "Enable Digigram " CARD_NAME " soundcard."); |
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module_param_array(mic, bool, NULL, 0444); |
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MODULE_PARM_DESC(mic, "Enable Microphone."); |
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module_param_array(ibl, int, NULL, 0444); |
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MODULE_PARM_DESC(ibl, "Capture IBL size."); |
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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 const struct pci_device_id snd_vx222_ids[] = { |
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{ 0x10b5, 0x9050, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_OLD, }, /* PLX */ |
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{ 0x10b5, 0x9030, 0x1369, 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 const DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0); |
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static const DECLARE_TLV_DB_SCALE(db_scale_akm, -7350, 50, 0); |
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static const 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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.output_level_db_scale = db_scale_old_vol, |
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}; |
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static const 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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.output_level_db_scale = db_scale_akm, |
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}; |
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static const 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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.output_level_db_scale = db_scale_akm, |
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}; |
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/* |
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*/ |
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static int snd_vx222_free(struct vx_core *chip) |
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{ |
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struct snd_vx222 *vx = to_vx222(chip); |
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if (chip->irq >= 0) |
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free_irq(chip->irq, (void*)chip); |
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if (vx->port[0]) |
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pci_release_regions(vx->pci); |
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pci_disable_device(vx->pci); |
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kfree(chip); |
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return 0; |
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} |
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static int snd_vx222_dev_free(struct snd_device *device) |
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{ |
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struct vx_core *chip = device->device_data; |
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return snd_vx222_free(chip); |
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} |
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static int snd_vx222_create(struct snd_card *card, struct pci_dev *pci, |
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const struct snd_vx_hardware *hw, |
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struct snd_vx222 **rchip) |
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{ |
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struct vx_core *chip; |
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struct snd_vx222 *vx; |
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int i, err; |
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static const struct snd_device_ops ops = { |
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.dev_free = snd_vx222_dev_free, |
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}; |
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const struct snd_vx_ops *vx_ops; |
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/* enable PCI device */ |
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err = pci_enable_device(pci); |
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if (err < 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(struct vx_core)); |
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if (! chip) { |
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pci_disable_device(pci); |
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return -ENOMEM; |
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} |
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vx = to_vx222(chip); |
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vx->pci = pci; |
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err = pci_request_regions(pci, CARD_NAME); |
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if (err < 0) { |
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snd_vx222_free(chip); |
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return err; |
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} |
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for (i = 0; i < 2; i++) |
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vx->port[i] = pci_resource_start(pci, i + 1); |
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if (request_threaded_irq(pci->irq, snd_vx_irq_handler, |
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snd_vx_threaded_irq_handler, IRQF_SHARED, |
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KBUILD_MODNAME, chip)) { |
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dev_err(card->dev, "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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card->sync_irq = chip->irq; |
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err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); |
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if (err < 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 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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struct snd_card *card; |
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const 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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err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, |
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0, &card); |
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if (err < 0) |
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return err; |
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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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err = snd_vx222_create(card, pci, hw, &vx); |
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if (err < 0) { |
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snd_card_free(card); |
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return err; |
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} |
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card->private_data = vx; |
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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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dev_dbg(card->dev, "%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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#ifdef SND_VX_FW_LOADER |
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vx->core.dev = &pci->dev; |
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#endif |
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err = snd_vx_setup_firmware(&vx->core); |
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if (err < 0) { |
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snd_card_free(card); |
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return err; |
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} |
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err = snd_card_register(card); |
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if (err < 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 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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} |
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#ifdef CONFIG_PM_SLEEP |
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static int snd_vx222_suspend(struct device *dev) |
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{ |
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struct snd_card *card = dev_get_drvdata(dev); |
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struct snd_vx222 *vx = card->private_data; |
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return snd_vx_suspend(&vx->core); |
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} |
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static int snd_vx222_resume(struct device *dev) |
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{ |
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struct snd_card *card = dev_get_drvdata(dev); |
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struct snd_vx222 *vx = card->private_data; |
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return snd_vx_resume(&vx->core); |
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} |
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static SIMPLE_DEV_PM_OPS(snd_vx222_pm, snd_vx222_suspend, snd_vx222_resume); |
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#define SND_VX222_PM_OPS &snd_vx222_pm |
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#else |
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#define SND_VX222_PM_OPS NULL |
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#endif |
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static struct pci_driver vx222_driver = { |
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.name = KBUILD_MODNAME, |
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.id_table = snd_vx222_ids, |
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.probe = snd_vx222_probe, |
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.remove = snd_vx222_remove, |
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.driver = { |
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.pm = SND_VX222_PM_OPS, |
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}, |
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}; |
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module_pci_driver(vx222_driver);
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