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linux_dsm_epyc7002/sound/isa/sb/sb16.c
Thomas Gleixner 1a59d1b8e0 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 
Based on 1 normalized pattern(s):

  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

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 1334 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:26:35 -07:00

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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Driver for SoundBlaster 16/AWE32/AWE64 soundcards
* Copyright (c) by Jaroslav Kysela <perex@perex.cz>
*/
#include <asm/dma.h>
#include <linux/init.h>
#include <linux/pnp.h>
#include <linux/err.h>
#include <linux/isa.h>
#include <linux/module.h>
#include <sound/core.h>
#include <sound/sb.h>
#include <sound/sb16_csp.h>
#include <sound/mpu401.h>
#include <sound/opl3.h>
#include <sound/emu8000.h>
#include <sound/seq_device.h>
#define SNDRV_LEGACY_FIND_FREE_IRQ
#define SNDRV_LEGACY_FIND_FREE_DMA
#include <sound/initval.h>
#ifdef SNDRV_SBAWE
#define PFX "sbawe: "
#else
#define PFX "sb16: "
#endif
MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
MODULE_LICENSE("GPL");
#ifndef SNDRV_SBAWE
MODULE_DESCRIPTION("Sound Blaster 16");
MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB 16},"
"{Creative Labs,SB Vibra16S},"
"{Creative Labs,SB Vibra16C},"
"{Creative Labs,SB Vibra16CL},"
"{Creative Labs,SB Vibra16X}}");
#else
MODULE_DESCRIPTION("Sound Blaster AWE");
MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB AWE 32},"
"{Creative Labs,SB AWE 64},"
"{Creative Labs,SB AWE 64 Gold}}");
#endif
#if 0
#define SNDRV_DEBUG_IRQ
#endif
#if defined(SNDRV_SBAWE) && IS_ENABLED(CONFIG_SND_SEQUENCER)
#define SNDRV_SBAWE_EMU8000
#endif
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_ISAPNP; /* Enable this card */
#ifdef CONFIG_PNP
static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
#endif
static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260,0x280 */
static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x330,0x300 */
static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
#ifdef SNDRV_SBAWE_EMU8000
static long awe_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
#endif
static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,10 */
static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3 */
static int dma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 5,6,7 */
static int mic_agc[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
#ifdef CONFIG_SND_SB16_CSP
static int csp[SNDRV_CARDS];
#endif
#ifdef SNDRV_SBAWE_EMU8000
static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4};
#endif
module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for SoundBlaster 16 soundcard.");
module_param_array(id, charp, NULL, 0444);
MODULE_PARM_DESC(id, "ID string for SoundBlaster 16 soundcard.");
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable SoundBlaster 16 soundcard.");
#ifdef CONFIG_PNP
module_param_array(isapnp, bool, NULL, 0444);
MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard.");
#endif
module_param_hw_array(port, long, ioport, NULL, 0444);
MODULE_PARM_DESC(port, "Port # for SB16 driver.");
module_param_hw_array(mpu_port, long, ioport, NULL, 0444);
MODULE_PARM_DESC(mpu_port, "MPU-401 port # for SB16 driver.");
module_param_hw_array(fm_port, long, ioport, NULL, 0444);
MODULE_PARM_DESC(fm_port, "FM port # for SB16 PnP driver.");
#ifdef SNDRV_SBAWE_EMU8000
module_param_hw_array(awe_port, long, ioport, NULL, 0444);
MODULE_PARM_DESC(awe_port, "AWE port # for SB16 PnP driver.");
#endif
module_param_hw_array(irq, int, irq, NULL, 0444);
MODULE_PARM_DESC(irq, "IRQ # for SB16 driver.");
module_param_hw_array(dma8, int, dma, NULL, 0444);
MODULE_PARM_DESC(dma8, "8-bit DMA # for SB16 driver.");
module_param_hw_array(dma16, int, dma, NULL, 0444);
MODULE_PARM_DESC(dma16, "16-bit DMA # for SB16 driver.");
module_param_array(mic_agc, int, NULL, 0444);
MODULE_PARM_DESC(mic_agc, "Mic Auto-Gain-Control switch.");
#ifdef CONFIG_SND_SB16_CSP
module_param_array(csp, int, NULL, 0444);
MODULE_PARM_DESC(csp, "ASP/CSP chip support.");
#endif
#ifdef SNDRV_SBAWE_EMU8000
module_param_array(seq_ports, int, NULL, 0444);
MODULE_PARM_DESC(seq_ports, "Number of sequencer ports for WaveTable synth.");
#endif
#ifdef CONFIG_PNP
static int isa_registered;
static int pnp_registered;
#endif
struct snd_card_sb16 {
struct resource *fm_res; /* used to block FM i/o region for legacy cards */
struct snd_sb *chip;
#ifdef CONFIG_PNP
int dev_no;
struct pnp_dev *dev;
#ifdef SNDRV_SBAWE_EMU8000
struct pnp_dev *devwt;
#endif
#endif
};
#ifdef CONFIG_PNP
static const struct pnp_card_device_id snd_sb16_pnpids[] = {
#ifndef SNDRV_SBAWE
/* Sound Blaster 16 PnP */
{ .id = "CTL0024", .devs = { { "CTL0031" } } },
/* Sound Blaster 16 PnP */
{ .id = "CTL0025", .devs = { { "CTL0031" } } },
/* Sound Blaster 16 PnP */
{ .id = "CTL0026", .devs = { { "CTL0031" } } },
/* Sound Blaster 16 PnP */
{ .id = "CTL0027", .devs = { { "CTL0031" } } },
/* Sound Blaster 16 PnP */
{ .id = "CTL0028", .devs = { { "CTL0031" } } },
/* Sound Blaster 16 PnP */
{ .id = "CTL0029", .devs = { { "CTL0031" } } },
/* Sound Blaster 16 PnP */
{ .id = "CTL002a", .devs = { { "CTL0031" } } },
/* Sound Blaster 16 PnP */
/* Note: This card has also a CTL0051:StereoEnhance device!!! */
{ .id = "CTL002b", .devs = { { "CTL0031" } } },
/* Sound Blaster 16 PnP */
{ .id = "CTL002c", .devs = { { "CTL0031" } } },
/* Sound Blaster Vibra16S */
{ .id = "CTL0051", .devs = { { "CTL0001" } } },
/* Sound Blaster Vibra16C */
{ .id = "CTL0070", .devs = { { "CTL0001" } } },
/* Sound Blaster Vibra16CL - added by ctm@ardi.com */
{ .id = "CTL0080", .devs = { { "CTL0041" } } },
/* Sound Blaster 16 'value' PnP. It says model ct4130 on the pcb, */
/* but ct4131 on a sticker on the board.. */
{ .id = "CTL0086", .devs = { { "CTL0041" } } },
/* Sound Blaster Vibra16X */
{ .id = "CTL00f0", .devs = { { "CTL0043" } } },
/* Sound Blaster 16 (Virtual PC 2004) */
{ .id = "tBA03b0", .devs = { {.id="PNPb003" } } },
#else /* SNDRV_SBAWE defined */
/* Sound Blaster AWE 32 PnP */
{ .id = "CTL0035", .devs = { { "CTL0031" }, { "CTL0021" } } },
/* Sound Blaster AWE 32 PnP */
{ .id = "CTL0039", .devs = { { "CTL0031" }, { "CTL0021" } } },
/* Sound Blaster AWE 32 PnP */
{ .id = "CTL0042", .devs = { { "CTL0031" }, { "CTL0021" } } },
/* Sound Blaster AWE 32 PnP */
{ .id = "CTL0043", .devs = { { "CTL0031" }, { "CTL0021" } } },
/* Sound Blaster AWE 32 PnP */
/* Note: This card has also a CTL0051:StereoEnhance device!!! */
{ .id = "CTL0044", .devs = { { "CTL0031" }, { "CTL0021" } } },
/* Sound Blaster AWE 32 PnP */
/* Note: This card has also a CTL0051:StereoEnhance device!!! */
{ .id = "CTL0045", .devs = { { "CTL0031" }, { "CTL0021" } } },
/* Sound Blaster AWE 32 PnP */
{ .id = "CTL0046", .devs = { { "CTL0031" }, { "CTL0021" } } },
/* Sound Blaster AWE 32 PnP */
{ .id = "CTL0047", .devs = { { "CTL0031" }, { "CTL0021" } } },
/* Sound Blaster AWE 32 PnP */
{ .id = "CTL0048", .devs = { { "CTL0031" }, { "CTL0021" } } },
/* Sound Blaster AWE 32 PnP */
{ .id = "CTL0054", .devs = { { "CTL0031" }, { "CTL0021" } } },
/* Sound Blaster AWE 32 PnP */
{ .id = "CTL009a", .devs = { { "CTL0041" }, { "CTL0021" } } },
/* Sound Blaster AWE 32 PnP */
{ .id = "CTL009c", .devs = { { "CTL0041" }, { "CTL0021" } } },
/* Sound Blaster 32 PnP */
{ .id = "CTL009f", .devs = { { "CTL0041" }, { "CTL0021" } } },
/* Sound Blaster AWE 64 PnP */
{ .id = "CTL009d", .devs = { { "CTL0042" }, { "CTL0022" } } },
/* Sound Blaster AWE 64 PnP Gold */
{ .id = "CTL009e", .devs = { { "CTL0044" }, { "CTL0023" } } },
/* Sound Blaster AWE 64 PnP Gold */
{ .id = "CTL00b2", .devs = { { "CTL0044" }, { "CTL0023" } } },
/* Sound Blaster AWE 64 PnP */
{ .id = "CTL00c1", .devs = { { "CTL0042" }, { "CTL0022" } } },
/* Sound Blaster AWE 64 PnP */
{ .id = "CTL00c3", .devs = { { "CTL0045" }, { "CTL0022" } } },
/* Sound Blaster AWE 64 PnP */
{ .id = "CTL00c5", .devs = { { "CTL0045" }, { "CTL0022" } } },
/* Sound Blaster AWE 64 PnP */
{ .id = "CTL00c7", .devs = { { "CTL0045" }, { "CTL0022" } } },
/* Sound Blaster AWE 64 PnP */
{ .id = "CTL00e4", .devs = { { "CTL0045" }, { "CTL0022" } } },
/* Sound Blaster AWE 64 PnP */
{ .id = "CTL00e9", .devs = { { "CTL0045" }, { "CTL0022" } } },
/* Sound Blaster 16 PnP (AWE) */
{ .id = "CTL00ed", .devs = { { "CTL0041" }, { "CTL0070" } } },
/* Generic entries */
{ .id = "CTLXXXX" , .devs = { { "CTL0031" }, { "CTL0021" } } },
{ .id = "CTLXXXX" , .devs = { { "CTL0041" }, { "CTL0021" } } },
{ .id = "CTLXXXX" , .devs = { { "CTL0042" }, { "CTL0022" } } },
{ .id = "CTLXXXX" , .devs = { { "CTL0044" }, { "CTL0023" } } },
{ .id = "CTLXXXX" , .devs = { { "CTL0045" }, { "CTL0022" } } },
#endif /* SNDRV_SBAWE */
{ .id = "", }
};
MODULE_DEVICE_TABLE(pnp_card, snd_sb16_pnpids);
#endif /* CONFIG_PNP */
#ifdef SNDRV_SBAWE_EMU8000
#define DRIVER_NAME "snd-card-sbawe"
#else
#define DRIVER_NAME "snd-card-sb16"
#endif
#ifdef CONFIG_PNP
static int snd_card_sb16_pnp(int dev, struct snd_card_sb16 *acard,
struct pnp_card_link *card,
const struct pnp_card_device_id *id)
{
struct pnp_dev *pdev;
int err;
acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
if (acard->dev == NULL)
return -ENODEV;
#ifdef SNDRV_SBAWE_EMU8000
acard->devwt = pnp_request_card_device(card, id->devs[1].id, acard->dev);
#endif
/* Audio initialization */
pdev = acard->dev;
err = pnp_activate_dev(pdev);
if (err < 0) {
snd_printk(KERN_ERR PFX "AUDIO pnp configure failure\n");
return err;
}
port[dev] = pnp_port_start(pdev, 0);
mpu_port[dev] = pnp_port_start(pdev, 1);
fm_port[dev] = pnp_port_start(pdev, 2);
dma8[dev] = pnp_dma(pdev, 0);
dma16[dev] = pnp_dma(pdev, 1);
irq[dev] = pnp_irq(pdev, 0);
snd_printdd("pnp SB16: port=0x%lx, mpu port=0x%lx, fm port=0x%lx\n",
port[dev], mpu_port[dev], fm_port[dev]);
snd_printdd("pnp SB16: dma1=%i, dma2=%i, irq=%i\n",
dma8[dev], dma16[dev], irq[dev]);
#ifdef SNDRV_SBAWE_EMU8000
/* WaveTable initialization */
pdev = acard->devwt;
if (pdev != NULL) {
err = pnp_activate_dev(pdev);
if (err < 0) {
goto __wt_error;
}
awe_port[dev] = pnp_port_start(pdev, 0);
snd_printdd("pnp SB16: wavetable port=0x%llx\n",
(unsigned long long)pnp_port_start(pdev, 0));
} else {
__wt_error:
if (pdev) {
pnp_release_card_device(pdev);
snd_printk(KERN_ERR PFX "WaveTable pnp configure failure\n");
}
acard->devwt = NULL;
awe_port[dev] = -1;
}
#endif
return 0;
}
#endif /* CONFIG_PNP */
static void snd_sb16_free(struct snd_card *card)
{
struct snd_card_sb16 *acard = card->private_data;
if (acard == NULL)
return;
release_and_free_resource(acard->fm_res);
}
#ifdef CONFIG_PNP
#define is_isapnp_selected(dev) isapnp[dev]
#else
#define is_isapnp_selected(dev) 0
#endif
static int snd_sb16_card_new(struct device *devptr, int dev,
struct snd_card **cardp)
{
struct snd_card *card;
int err;
err = snd_card_new(devptr, index[dev], id[dev], THIS_MODULE,
sizeof(struct snd_card_sb16), &card);
if (err < 0)
return err;
card->private_free = snd_sb16_free;
*cardp = card;
return 0;
}
static int snd_sb16_probe(struct snd_card *card, int dev)
{
int xirq, xdma8, xdma16;
struct snd_sb *chip;
struct snd_card_sb16 *acard = card->private_data;
struct snd_opl3 *opl3;
struct snd_hwdep *synth = NULL;
#ifdef CONFIG_SND_SB16_CSP
struct snd_hwdep *xcsp = NULL;
#endif
unsigned long flags;
int err;
xirq = irq[dev];
xdma8 = dma8[dev];
xdma16 = dma16[dev];
if ((err = snd_sbdsp_create(card,
port[dev],
xirq,
snd_sb16dsp_interrupt,
xdma8,
xdma16,
SB_HW_AUTO,
&chip)) < 0)
return err;
acard->chip = chip;
if (chip->hardware != SB_HW_16) {
snd_printk(KERN_ERR PFX "SB 16 chip was not detected at 0x%lx\n", port[dev]);
return -ENODEV;
}
chip->mpu_port = mpu_port[dev];
if (! is_isapnp_selected(dev) && (err = snd_sb16dsp_configure(chip)) < 0)
return err;
if ((err = snd_sb16dsp_pcm(chip, 0)) < 0)
return err;
strcpy(card->driver,
#ifdef SNDRV_SBAWE_EMU8000
awe_port[dev] > 0 ? "SB AWE" :
#endif
"SB16");
strcpy(card->shortname, chip->name);
sprintf(card->longname, "%s at 0x%lx, irq %i, dma ",
chip->name,
chip->port,
xirq);
if (xdma8 >= 0)
sprintf(card->longname + strlen(card->longname), "%d", xdma8);
if (xdma16 >= 0)
sprintf(card->longname + strlen(card->longname), "%s%d",
xdma8 >= 0 ? "&" : "", xdma16);
if (chip->mpu_port > 0 && chip->mpu_port != SNDRV_AUTO_PORT) {
if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SB,
chip->mpu_port,
MPU401_INFO_IRQ_HOOK, -1,
&chip->rmidi)) < 0)
return err;
chip->rmidi_callback = snd_mpu401_uart_interrupt;
}
#ifdef SNDRV_SBAWE_EMU8000
if (awe_port[dev] == SNDRV_AUTO_PORT)
awe_port[dev] = 0; /* disable */
#endif
if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
if (snd_opl3_create(card, fm_port[dev], fm_port[dev] + 2,
OPL3_HW_OPL3,
acard->fm_res != NULL || fm_port[dev] == port[dev],
&opl3) < 0) {
snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n",
fm_port[dev], fm_port[dev] + 2);
} else {
#ifdef SNDRV_SBAWE_EMU8000
int seqdev = awe_port[dev] > 0 ? 2 : 1;
#else
int seqdev = 1;
#endif
if ((err = snd_opl3_hwdep_new(opl3, 0, seqdev, &synth)) < 0)
return err;
}
}
if ((err = snd_sbmixer_new(chip)) < 0)
return err;
#ifdef CONFIG_SND_SB16_CSP
/* CSP chip on SB16ASP/AWE32 */
if ((chip->hardware == SB_HW_16) && csp[dev]) {
snd_sb_csp_new(chip, synth != NULL ? 1 : 0, &xcsp);
if (xcsp) {
chip->csp = xcsp->private_data;
chip->hardware = SB_HW_16CSP;
} else {
snd_printk(KERN_INFO PFX "warning - CSP chip not detected on soundcard #%i\n", dev + 1);
}
}
#endif
#ifdef SNDRV_SBAWE_EMU8000
if (awe_port[dev] > 0) {
if ((err = snd_emu8000_new(card, 1, awe_port[dev],
seq_ports[dev], NULL)) < 0) {
snd_printk(KERN_ERR PFX "fatal error - EMU-8000 synthesizer not detected at 0x%lx\n", awe_port[dev]);
return err;
}
}
#endif
/* setup Mic AGC */
spin_lock_irqsave(&chip->mixer_lock, flags);
snd_sbmixer_write(chip, SB_DSP4_MIC_AGC,
(snd_sbmixer_read(chip, SB_DSP4_MIC_AGC) & 0x01) |
(mic_agc[dev] ? 0x00 : 0x01));
spin_unlock_irqrestore(&chip->mixer_lock, flags);
if ((err = snd_card_register(card)) < 0)
return err;
return 0;
}
#ifdef CONFIG_PM
static int snd_sb16_suspend(struct snd_card *card, pm_message_t state)
{
struct snd_card_sb16 *acard = card->private_data;
struct snd_sb *chip = acard->chip;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
snd_sbmixer_suspend(chip);
return 0;
}
static int snd_sb16_resume(struct snd_card *card)
{
struct snd_card_sb16 *acard = card->private_data;
struct snd_sb *chip = acard->chip;
snd_sbdsp_reset(chip);
snd_sbmixer_resume(chip);
snd_power_change_state(card, SNDRV_CTL_POWER_D0);
return 0;
}
#endif
static int snd_sb16_isa_probe1(int dev, struct device *pdev)
{
struct snd_card_sb16 *acard;
struct snd_card *card;
int err;
err = snd_sb16_card_new(pdev, dev, &card);
if (err < 0)
return err;
acard = card->private_data;
/* non-PnP FM port address is hardwired with base port address */
fm_port[dev] = port[dev];
/* block the 0x388 port to avoid PnP conflicts */
acard->fm_res = request_region(0x388, 4, "SoundBlaster FM");
#ifdef SNDRV_SBAWE_EMU8000
/* non-PnP AWE port address is hardwired with base port address */
awe_port[dev] = port[dev] + 0x400;
#endif
if ((err = snd_sb16_probe(card, dev)) < 0) {
snd_card_free(card);
return err;
}
dev_set_drvdata(pdev, card);
return 0;
}
static int snd_sb16_isa_match(struct device *pdev, unsigned int dev)
{
return enable[dev] && !is_isapnp_selected(dev);
}
static int snd_sb16_isa_probe(struct device *pdev, unsigned int dev)
{
int err;
static int possible_irqs[] = {5, 9, 10, 7, -1};
static int possible_dmas8[] = {1, 3, 0, -1};
static int possible_dmas16[] = {5, 6, 7, -1};
if (irq[dev] == SNDRV_AUTO_IRQ) {
if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) {
snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
return -EBUSY;
}
}
if (dma8[dev] == SNDRV_AUTO_DMA) {
if ((dma8[dev] = snd_legacy_find_free_dma(possible_dmas8)) < 0) {
snd_printk(KERN_ERR PFX "unable to find a free 8-bit DMA\n");
return -EBUSY;
}
}
if (dma16[dev] == SNDRV_AUTO_DMA) {
if ((dma16[dev] = snd_legacy_find_free_dma(possible_dmas16)) < 0) {
snd_printk(KERN_ERR PFX "unable to find a free 16-bit DMA\n");
return -EBUSY;
}
}
if (port[dev] != SNDRV_AUTO_PORT)
return snd_sb16_isa_probe1(dev, pdev);
else {
static int possible_ports[] = {0x220, 0x240, 0x260, 0x280};
int i;
for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
port[dev] = possible_ports[i];
err = snd_sb16_isa_probe1(dev, pdev);
if (! err)
return 0;
}
return err;
}
}
static int snd_sb16_isa_remove(struct device *pdev, unsigned int dev)
{
snd_card_free(dev_get_drvdata(pdev));
return 0;
}
#ifdef CONFIG_PM
static int snd_sb16_isa_suspend(struct device *dev, unsigned int n,
pm_message_t state)
{
return snd_sb16_suspend(dev_get_drvdata(dev), state);
}
static int snd_sb16_isa_resume(struct device *dev, unsigned int n)
{
return snd_sb16_resume(dev_get_drvdata(dev));
}
#endif
#ifdef SNDRV_SBAWE
#define DEV_NAME "sbawe"
#else
#define DEV_NAME "sb16"
#endif
static struct isa_driver snd_sb16_isa_driver = {
.match = snd_sb16_isa_match,
.probe = snd_sb16_isa_probe,
.remove = snd_sb16_isa_remove,
#ifdef CONFIG_PM
.suspend = snd_sb16_isa_suspend,
.resume = snd_sb16_isa_resume,
#endif
.driver = {
.name = DEV_NAME
},
};
#ifdef CONFIG_PNP
static int snd_sb16_pnp_detect(struct pnp_card_link *pcard,
const struct pnp_card_device_id *pid)
{
static int dev;
struct snd_card *card;
int res;
for ( ; dev < SNDRV_CARDS; dev++) {
if (!enable[dev] || !isapnp[dev])
continue;
res = snd_sb16_card_new(&pcard->card->dev, dev, &card);
if (res < 0)
return res;
if ((res = snd_card_sb16_pnp(dev, card->private_data, pcard, pid)) < 0 ||
(res = snd_sb16_probe(card, dev)) < 0) {
snd_card_free(card);
return res;
}
pnp_set_card_drvdata(pcard, card);
dev++;
return 0;
}
return -ENODEV;
}
static void snd_sb16_pnp_remove(struct pnp_card_link *pcard)
{
snd_card_free(pnp_get_card_drvdata(pcard));
pnp_set_card_drvdata(pcard, NULL);
}
#ifdef CONFIG_PM
static int snd_sb16_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state)
{
return snd_sb16_suspend(pnp_get_card_drvdata(pcard), state);
}
static int snd_sb16_pnp_resume(struct pnp_card_link *pcard)
{
return snd_sb16_resume(pnp_get_card_drvdata(pcard));
}
#endif
static struct pnp_card_driver sb16_pnpc_driver = {
.flags = PNP_DRIVER_RES_DISABLE,
#ifdef SNDRV_SBAWE
.name = "sbawe",
#else
.name = "sb16",
#endif
.id_table = snd_sb16_pnpids,
.probe = snd_sb16_pnp_detect,
.remove = snd_sb16_pnp_remove,
#ifdef CONFIG_PM
.suspend = snd_sb16_pnp_suspend,
.resume = snd_sb16_pnp_resume,
#endif
};
#endif /* CONFIG_PNP */
static int __init alsa_card_sb16_init(void)
{
int err;
err = isa_register_driver(&snd_sb16_isa_driver, SNDRV_CARDS);
#ifdef CONFIG_PNP
if (!err)
isa_registered = 1;
err = pnp_register_card_driver(&sb16_pnpc_driver);
if (!err)
pnp_registered = 1;
if (isa_registered)
err = 0;
#endif
return err;
}
static void __exit alsa_card_sb16_exit(void)
{
#ifdef CONFIG_PNP
if (pnp_registered)
pnp_unregister_card_driver(&sb16_pnpc_driver);
if (isa_registered)
#endif
isa_unregister_driver(&snd_sb16_isa_driver);
}
module_init(alsa_card_sb16_init)
module_exit(alsa_card_sb16_exit)
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