mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-21 15:12:45 +07:00
f8ae2d2919
Both snd_vx_hardware and snd_vx_ops are only referred without modification, hence they can be constified gracefully for further optimizations. There should be no functional changes by this patch. Link: https://lore.kernel.org/r/20200103081714.9560-31-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
281 lines
6.3 KiB
C
281 lines
6.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
/*
|
|
* Driver for Digigram VX222 V2/Mic PCI soundcards
|
|
*
|
|
* Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
|
|
*/
|
|
|
|
#include <linux/init.h>
|
|
#include <linux/interrupt.h>
|
|
#include <linux/pci.h>
|
|
#include <linux/slab.h>
|
|
#include <linux/module.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 bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
|
|
static bool 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 const 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 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 const 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 const 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 const 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 = to_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 snd_vx222_create(struct snd_card *card, struct pci_dev *pci,
|
|
const struct snd_vx_hardware *hw,
|
|
struct snd_vx222 **rchip)
|
|
{
|
|
struct vx_core *chip;
|
|
struct snd_vx222 *vx;
|
|
int i, err;
|
|
static const struct snd_device_ops ops = {
|
|
.dev_free = snd_vx222_dev_free,
|
|
};
|
|
const 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 = to_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_threaded_irq(pci->irq, snd_vx_irq_handler,
|
|
snd_vx_threaded_irq_handler, IRQF_SHARED,
|
|
KBUILD_MODNAME, chip)) {
|
|
dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
|
|
snd_vx222_free(chip);
|
|
return -EBUSY;
|
|
}
|
|
chip->irq = pci->irq;
|
|
card->sync_irq = chip->irq;
|
|
|
|
if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
|
|
snd_vx222_free(chip);
|
|
return err;
|
|
}
|
|
|
|
*rchip = vx;
|
|
return 0;
|
|
}
|
|
|
|
|
|
static int snd_vx222_probe(struct pci_dev *pci,
|
|
const struct pci_device_id *pci_id)
|
|
{
|
|
static int dev;
|
|
struct snd_card *card;
|
|
const 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_new(&pci->dev, 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);
|
|
dev_dbg(card->dev, "%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 snd_vx222_remove(struct pci_dev *pci)
|
|
{
|
|
snd_card_free(pci_get_drvdata(pci));
|
|
}
|
|
|
|
#ifdef CONFIG_PM_SLEEP
|
|
static int snd_vx222_suspend(struct device *dev)
|
|
{
|
|
struct snd_card *card = dev_get_drvdata(dev);
|
|
struct snd_vx222 *vx = card->private_data;
|
|
|
|
return snd_vx_suspend(&vx->core);
|
|
}
|
|
|
|
static int snd_vx222_resume(struct device *dev)
|
|
{
|
|
struct snd_card *card = dev_get_drvdata(dev);
|
|
struct snd_vx222 *vx = card->private_data;
|
|
|
|
return snd_vx_resume(&vx->core);
|
|
}
|
|
|
|
static SIMPLE_DEV_PM_OPS(snd_vx222_pm, snd_vx222_suspend, snd_vx222_resume);
|
|
#define SND_VX222_PM_OPS &snd_vx222_pm
|
|
#else
|
|
#define SND_VX222_PM_OPS NULL
|
|
#endif
|
|
|
|
static struct pci_driver vx222_driver = {
|
|
.name = KBUILD_MODNAME,
|
|
.id_table = snd_vx222_ids,
|
|
.probe = snd_vx222_probe,
|
|
.remove = snd_vx222_remove,
|
|
.driver = {
|
|
.pm = SND_VX222_PM_OPS,
|
|
},
|
|
};
|
|
|
|
module_pci_driver(vx222_driver);
|