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[ALSA] Remove multi-card support for ali5451 and nm256

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Modules: Documentation,ALI5451 driver,NM256 driver

Removed multi-card supports for ali5451 and nm256 drivers.
They are supposed to be a single device.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2005-10-20 17:10:49 +02:00 committed by Jaroslav Kysela
parent 698444f317
commit 8a3fb4d0ce
3 changed files with 62 additions and 75 deletions
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4
Documentation/sound/alsa/ALSA-Configuration.txt
View File

@ -167,7 +167,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
spdif - Support SPDIF I/O
- Default: disabled
Module supports autoprobe and multiple chips (max 8).
This module supports one chip and autoprobe.
The power-management is supported.
@ -957,7 +957,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
reset_workaround2 - enable extended AC97 RESET workaround for some
other laptops
Module supports autoprobe and multiple chips (max 8).
This module supports one chip and autoprobe.
The power-management is supported.

37
sound/pci/ali5451/ali5451.c
View File

@ -45,23 +45,25 @@ MODULE_DESCRIPTION("ALI M5451");
MODULE_LICENSE("GPL");
MODULE_SUPPORTED_DEVICE("{{ALI,M5451,pci},{ALI,M5451}}");
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;
static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 32};
static int spdif[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
static int index = SNDRV_DEFAULT_IDX1; /* Index */
static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */
static int pcm_channels = 32;
static int spdif = 0;
module_param_array(index, int, NULL, 0444);
module_param(index, int, 0444);
MODULE_PARM_DESC(index, "Index value for ALI M5451 PCI Audio.");
module_param_array(id, charp, NULL, 0444);
module_param(id, charp, 0444);
MODULE_PARM_DESC(id, "ID string for ALI M5451 PCI Audio.");
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable ALI 5451 PCI Audio.");
module_param_array(pcm_channels, int, NULL, 0444);
module_param(pcm_channels, int, 0444);
MODULE_PARM_DESC(pcm_channels, "PCM Channels");
module_param_array(spdif, bool, NULL, 0444);
module_param(spdif, bool, 0444);
MODULE_PARM_DESC(spdif, "Support SPDIF I/O");
/* just for backward compatibility */
static int enable;
module_param(enable, bool, 0444);
/*
* Debug part definitions
*/
@ -2353,25 +2355,17 @@ static int __devinit snd_ali_create(snd_card_t * card,
static int __devinit snd_ali_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
static int dev;
snd_card_t *card;
ali_t *codec;
int err;
snd_ali_printk("probe ...\n");
if (dev >= SNDRV_CARDS)
return -ENODEV;
if (!enable[dev]) {
dev++;
return -ENOENT;
}
card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
card = snd_card_new(index, id, THIS_MODULE, 0);
if (card == NULL)
return -ENOMEM;
if ((err = snd_ali_create(card, pci, pcm_channels[dev], spdif[dev], &codec)) < 0) {
if ((err = snd_ali_create(card, pci, pcm_channels, spdif, &codec)) < 0) {
snd_card_free(card);
return err;
}
@ -2402,7 +2396,6 @@ static int __devinit snd_ali_probe(struct pci_dev *pci,
return err;
}
pci_set_drvdata(pci, card);
dev++;
return 0;
}

96
sound/pci/nm256/nm256.c
View File

@ -52,41 +52,44 @@ MODULE_SUPPORTED_DEVICE("{{NeoMagic,NM256AV},"
* some compile conditions.
*/
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;
static int playback_bufsize[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 16};
static int capture_bufsize[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 16};
static int force_ac97[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; /* disabled as default */
static int buffer_top[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; /* not specified */
static int use_cache[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; /* disabled */
static int vaio_hack[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; /* disabled */
static int reset_workaround[SNDRV_CARDS];
static int reset_workaround_2[SNDRV_CARDS];
static int index = SNDRV_DEFAULT_IDX1; /* Index */
static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */
static int playback_bufsize = 16;
static int capture_bufsize = 16;
static int force_ac97; /* disabled as default */
static int buffer_top; /* not specified */
static int use_cache; /* disabled */
static int vaio_hack; /* disabled */
static int reset_workaround;
static int reset_workaround_2;
module_param_array(index, int, NULL, 0444);
module_param(index, int, 0444);
MODULE_PARM_DESC(index, "Index value for " CARD_NAME " soundcard.");
module_param_array(id, charp, NULL, 0444);
module_param(id, charp, 0444);
MODULE_PARM_DESC(id, "ID string for " CARD_NAME " soundcard.");
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable this soundcard.");
module_param_array(playback_bufsize, int, NULL, 0444);
module_param(playback_bufsize, int, 0444);
MODULE_PARM_DESC(playback_bufsize, "DAC frame size in kB for " CARD_NAME " soundcard.");
module_param_array(capture_bufsize, int, NULL, 0444);
module_param(capture_bufsize, int, 0444);
MODULE_PARM_DESC(capture_bufsize, "ADC frame size in kB for " CARD_NAME " soundcard.");
module_param_array(force_ac97, bool, NULL, 0444);
module_param(force_ac97, bool, 0444);
MODULE_PARM_DESC(force_ac97, "Force to use AC97 codec for " CARD_NAME " soundcard.");
module_param_array(buffer_top, int, NULL, 0444);
module_param(buffer_top, int, 0444);
MODULE_PARM_DESC(buffer_top, "Set the top address of audio buffer for " CARD_NAME " soundcard.");
module_param_array(use_cache, bool, NULL, 0444);
module_param(use_cache, bool, 0444);
MODULE_PARM_DESC(use_cache, "Enable the cache for coefficient table access.");
module_param_array(vaio_hack, bool, NULL, 0444);
module_param(vaio_hack, bool, 0444);
MODULE_PARM_DESC(vaio_hack, "Enable workaround for Sony VAIO notebooks.");
module_param_array(reset_workaround, bool, NULL, 0444);
module_param(reset_workaround, bool, 0444);
MODULE_PARM_DESC(reset_workaround, "Enable AC97 RESET workaround for some laptops.");
module_param_array(reset_workaround_2, bool, NULL, 0444);
module_param(reset_workaround_2, bool, 0444);
MODULE_PARM_DESC(reset_workaround_2, "Enable extended AC97 RESET workaround for some other laptops.");
/* just for backward compatibility */
static int enable;
module_param(enable, bool, 0444);
/*
* hw definitions
*/
@ -1561,7 +1564,6 @@ static struct nm256_quirk nm256_quirks[] __devinitdata = {
static int __devinit snd_nm256_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
static int dev;
snd_card_t *card;
nm256_t *chip;
int err;
@ -1569,13 +1571,6 @@ static int __devinit snd_nm256_probe(struct pci_dev *pci,
struct nm256_quirk *q;
u16 subsystem_vendor, subsystem_device;
if (dev >= SNDRV_CARDS)
return -ENODEV;
if (!enable[dev]) {
dev++;
return -ENOENT;
}
pci_read_config_word(pci, PCI_SUBSYSTEM_VENDOR_ID, &subsystem_vendor);
pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &subsystem_device);
@ -1586,16 +1581,16 @@ static int __devinit snd_nm256_probe(struct pci_dev *pci,
printk(KERN_INFO "nm256: The device is blacklisted. Loading stopped\n");
return -ENODEV;
case NM_RESET_WORKAROUND_2:
reset_workaround_2[dev] = 1;
reset_workaround_2 = 1;
/* Fall-through */
case NM_RESET_WORKAROUND:
reset_workaround[dev] = 1;
reset_workaround = 1;
break;
}
}
}
card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
card = snd_card_new(index, id, THIS_MODULE, 0);
if (card == NULL)
return -ENOMEM;
@ -1615,36 +1610,36 @@ static int __devinit snd_nm256_probe(struct pci_dev *pci,
return -EINVAL;
}
if (vaio_hack[dev])
if (vaio_hack)
xbuffer_top = 0x25a800; /* this avoids conflicts with XFree86 server */
else
xbuffer_top = buffer_top[dev];
xbuffer_top = buffer_top;
if (playback_bufsize[dev] < 4)
playback_bufsize[dev] = 4;
if (playback_bufsize[dev] > 128)
playback_bufsize[dev] = 128;
if (capture_bufsize[dev] < 4)
capture_bufsize[dev] = 4;
if (capture_bufsize[dev] > 128)
capture_bufsize[dev] = 128;
if (playback_bufsize < 4)
playback_bufsize = 4;
if (playback_bufsize > 128)
playback_bufsize = 128;
if (capture_bufsize < 4)
capture_bufsize = 4;
if (capture_bufsize > 128)
capture_bufsize = 128;
if ((err = snd_nm256_create(card, pci,
playback_bufsize[dev] * 1024, /* in bytes */
capture_bufsize[dev] * 1024, /* in bytes */
force_ac97[dev],
playback_bufsize * 1024, /* in bytes */
capture_bufsize * 1024, /* in bytes */
force_ac97,
xbuffer_top,
use_cache[dev],
use_cache,
&chip)) < 0) {
snd_card_free(card);
return err;
}
if (reset_workaround[dev]) {
if (reset_workaround) {
snd_printdd(KERN_INFO "nm256: reset_workaround activated\n");
chip->reset_workaround = 1;
}
if (reset_workaround_2[dev]) {
if (reset_workaround_2) {
snd_printdd(KERN_INFO "nm256: reset_workaround_2 activated\n");
chip->reset_workaround_2 = 1;
}
@ -1666,7 +1661,6 @@ static int __devinit snd_nm256_probe(struct pci_dev *pci,
}
pci_set_drvdata(pci, card);
dev++;
return 0;
}