iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

scheduled OSS driver removal

Browse Source 
This patch contains the scheduled removal of OSS drivers whose config
options have been removed in 2.6.23.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Adrian Bunk 2008-02-06 01:36:36 -08:00 committed by Linus Torvalds
parent b4cf9c342a
commit 83bad1d764
12 changed files with 4 additions and 9697 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
Documentation/feature-removal-schedule.txt
View File

@ -208,13 +208,6 @@ Who: Randy Dunlap <randy.dunlap@oracle.com>
---------------------------
What: drivers depending on OSS_OBSOLETE
When: options in 2.6.23, code in 2.6.25
Why: obsolete OSS drivers
Who: Adrian Bunk <bunk@stusta.de>
---------------------------
What: libata spindown skipping and warning
When: Dec 2008
Why: Some halt(8) implementations synchronize caches for and spin

81
arch/ppc/platforms/prep_setup.c
View File

@ -91,20 +91,11 @@ extern void prep_tiger1_setup_pci(char *irq_edge_mask_lo, char *irq_edge_mask_hi
#define cached_21 (((char *)(ppc_cached_irq_mask))[3])
#define cached_A1 (((char *)(ppc_cached_irq_mask))[2])
#ifdef CONFIG_SOUND_CS4232
long ppc_cs4232_dma, ppc_cs4232_dma2;
#endif
extern PTE *Hash, *Hash_end;
extern unsigned long Hash_size, Hash_mask;
extern int probingmem;
extern unsigned long loops_per_jiffy;
#ifdef CONFIG_SOUND_CS4232
EXPORT_SYMBOL(ppc_cs4232_dma);
EXPORT_SYMBOL(ppc_cs4232_dma2);
#endif
/* useful ISA ports */
#define PREP_SYSCTL 0x81c
/* present in the IBM reference design; possibly identical in Mot boxes: */
@ -569,74 +560,6 @@ prep_show_percpuinfo(struct seq_file *m, int i)
return 0;
}
#ifdef CONFIG_SOUND_CS4232
static long __init masktoint(unsigned int i)
{
int t = -1;
while (i >> ++t)
;
return (t-1);
}
/*
* ppc_cs4232_dma and ppc_cs4232_dma2 are used in include/asm/dma.h
* to distinguish sound dma-channels from others. This is because
* blocksize on 16 bit dma-channels 5,6,7 is 128k, but
* the cs4232.c uses 64k like on 8 bit dma-channels 0,1,2,3
*/
static void __init prep_init_sound(void)
{
PPC_DEVICE *audiodevice = NULL;
/*
* Get the needed resource information from residual data.
*
*/
if (have_residual_data)
audiodevice = residual_find_device(~0, NULL,
MultimediaController, AudioController, -1, 0);
if (audiodevice != NULL) {
PnP_TAG_PACKET *pkt;
pkt = PnP_find_packet((unsigned char *)&res->DevicePnPHeap[audiodevice->AllocatedOffset],
S5_Packet, 0);
if (pkt != NULL)
ppc_cs4232_dma = masktoint(pkt->S5_Pack.DMAMask);
pkt = PnP_find_packet((unsigned char*)&res->DevicePnPHeap[audiodevice->AllocatedOffset],
S5_Packet, 1);
if (pkt != NULL)
ppc_cs4232_dma2 = masktoint(pkt->S5_Pack.DMAMask);
}
/*
* These are the PReP specs' defaults for the cs4231. We use these
* as fallback incase we don't have residual data.
* At least the IBM Thinkpad 850 with IDE DMA Channels at 6 and 7
* will use the other values.
*/
if (audiodevice == NULL) {
switch (_prep_type) {
case _PREP_IBM:
ppc_cs4232_dma = 1;
ppc_cs4232_dma2 = -1;
break;
default:
ppc_cs4232_dma = 6;
ppc_cs4232_dma2 = 7;
}
}
/*
* Find a way to push this information to the cs4232 driver
* Give it out with printk, when not in cmd_line?
* Append it to cmd_line and boot_command_line?
* Format is cs4232=io,irq,dma,dma2
*/
}
#endif /* CONFIG_SOUND_CS4232 */
/*
* Fill out screen_info according to the residual data. This allows us to use
* at least vesafb.
@ -898,10 +821,6 @@ prep_setup_arch(void)
}
}
#ifdef CONFIG_SOUND_CS4232
prep_init_sound();
#endif /* CONFIG_SOUND_CS4232 */
prep_init_vesa();
switch (_prep_type) {

1
drivers/media/video/Makefile
View File

@ -22,7 +22,6 @@ obj-$(CONFIG_VIDEO_IR_I2C) += ir-kbd-i2c.o
obj-$(CONFIG_VIDEO_TVAUDIO) += tvaudio.o
obj-$(CONFIG_VIDEO_TDA7432) += tda7432.o
obj-$(CONFIG_VIDEO_TDA9875) += tda9875.o
obj-$(CONFIG_SOUND_TVMIXER) += tvmixer.o
obj-$(CONFIG_VIDEO_SAA6588) += saa6588.o
obj-$(CONFIG_VIDEO_SAA5246A) += saa5246a.o

336
drivers/media/video/tvmixer.c
View File

@ -1,336 +0,0 @@
/*
*/
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/timer.h>
#include <linux/delay.h>
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/videodev.h>
#include <linux/init.h>
#include <linux/kdev_t.h>
#include <linux/sound.h>
#include <linux/soundcard.h>
#include <asm/semaphore.h>
#include <asm/uaccess.h>
#define DEV_MAX 4
static int devnr = -1;
module_param(devnr, int, 0644);
MODULE_AUTHOR("Gerd Knorr");
MODULE_LICENSE("GPL");
/* ----------------------------------------------------------------------- */
struct TVMIXER {
struct i2c_client *dev;
int minor;
int count;
};
static struct TVMIXER devices[DEV_MAX];
static int tvmixer_adapters(struct i2c_adapter *adap);
static int tvmixer_clients(struct i2c_client *client);
/* ----------------------------------------------------------------------- */
static int mix_to_v4l(int i)
{
int r;
r = ((i & 0xff) * 65536 + 50) / 100;
if (r > 65535) r = 65535;
if (r < 0) r = 0;
return r;
}
static int v4l_to_mix(int i)
{
int r;
r = (i * 100 + 32768) / 65536;
if (r > 100) r = 100;
if (r < 0) r = 0;
return r | (r << 8);
}
static int v4l_to_mix2(int l, int r)
{
r = (r * 100 + 32768) / 65536;
if (r > 100) r = 100;
if (r < 0) r = 0;
l = (l * 100 + 32768) / 65536;
if (l > 100) l = 100;
if (l < 0) l = 0;
return (r << 8) | l;
}
static int tvmixer_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
{
struct video_audio va;
int left,right,ret,val = 0;
struct TVMIXER *mix = file->private_data;
struct i2c_client *client = mix->dev;
void __user *argp = (void __user *)arg;
int __user *p = argp;
if (NULL == client)
return -ENODEV;
if (cmd == SOUND_MIXER_INFO) {
mixer_info info;
strlcpy(info.id, "tv card", sizeof(info.id));
strlcpy(info.name, client->name, sizeof(info.name));
info.modify_counter = 42 /* FIXME */;
if (copy_to_user(argp, &info, sizeof(info)))
return -EFAULT;
return 0;
}
if (cmd == SOUND_OLD_MIXER_INFO) {
_old_mixer_info info;
strlcpy(info.id, "tv card", sizeof(info.id));
strlcpy(info.name, client->name, sizeof(info.name));
if (copy_to_user(argp, &info, sizeof(info)))
return -EFAULT;
return 0;
}
if (cmd == OSS_GETVERSION)
return put_user(SOUND_VERSION, p);
if (_SIOC_DIR(cmd) & _SIOC_WRITE)
if (get_user(val, p))
return -EFAULT;
/* read state */
memset(&va,0,sizeof(va));
client->driver->command(client,VIDIOCGAUDIO,&va);
switch (cmd) {
case MIXER_READ(SOUND_MIXER_RECMASK):
case MIXER_READ(SOUND_MIXER_CAPS):
case MIXER_READ(SOUND_MIXER_RECSRC):
case MIXER_WRITE(SOUND_MIXER_RECSRC):
ret = 0;
break;
case MIXER_READ(SOUND_MIXER_STEREODEVS):
ret = SOUND_MASK_VOLUME;
break;
case MIXER_READ(SOUND_MIXER_DEVMASK):
ret = SOUND_MASK_VOLUME;
if (va.flags & VIDEO_AUDIO_BASS)
ret |= SOUND_MASK_BASS;
if (va.flags & VIDEO_AUDIO_TREBLE)
ret |= SOUND_MASK_TREBLE;
break;
case MIXER_WRITE(SOUND_MIXER_VOLUME):
left = mix_to_v4l(val);
right = mix_to_v4l(val >> 8);
va.volume = max(left,right);
va.balance = (32768*min(left,right)) / (va.volume ? va.volume : 1);
va.balance = (left<right) ? (65535-va.balance) : va.balance;
if (va.volume)
va.flags &= ~VIDEO_AUDIO_MUTE;
client->driver->command(client,VIDIOCSAUDIO,&va);
client->driver->command(client,VIDIOCGAUDIO,&va);
/* fall throuth */
case MIXER_READ(SOUND_MIXER_VOLUME):
left = (min(65536 - va.balance,32768) *
va.volume) / 32768;
right = (min(va.balance,(u16)32768) *
va.volume) / 32768;
ret = v4l_to_mix2(left,right);
break;
case MIXER_WRITE(SOUND_MIXER_BASS):
va.bass = mix_to_v4l(val);
client->driver->command(client,VIDIOCSAUDIO,&va);
client->driver->command(client,VIDIOCGAUDIO,&va);
/* fall throuth */
case MIXER_READ(SOUND_MIXER_BASS):
ret = v4l_to_mix(va.bass);
break;
case MIXER_WRITE(SOUND_MIXER_TREBLE):
va.treble = mix_to_v4l(val);
client->driver->command(client,VIDIOCSAUDIO,&va);
client->driver->command(client,VIDIOCGAUDIO,&va);
/* fall throuth */
case MIXER_READ(SOUND_MIXER_TREBLE):
ret = v4l_to_mix(va.treble);
break;
default:
return -EINVAL;
}
if (put_user(ret, p))
return -EFAULT;
return 0;
}
static int tvmixer_open(struct inode *inode, struct file *file)
{
int i, minor = iminor(inode);
struct TVMIXER *mix = NULL;
struct i2c_client *client = NULL;
for (i = 0; i < DEV_MAX; i++) {
if (devices[i].minor == minor) {
mix = devices+i;
client = mix->dev;
break;
}
}
if (NULL == client)
return -ENODEV;
/* lock bttv in memory while the mixer is in use */
file->private_data = mix;
if (client->adapter->owner)
try_module_get(client->adapter->owner);
return 0;
}
static int tvmixer_release(struct inode *inode, struct file *file)
{
struct TVMIXER *mix = file->private_data;
struct i2c_client *client;
client = mix->dev;
if (NULL == client) {
return -ENODEV;
}
module_put(client->adapter->owner);
return 0;
}
static struct i2c_driver driver = {
.driver = {
.name = "tvmixer",
},
.id = I2C_DRIVERID_TVMIXER,
.detach_adapter = tvmixer_adapters,
.attach_adapter = tvmixer_adapters,
.detach_client = tvmixer_clients,
};
static const struct file_operations tvmixer_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.ioctl = tvmixer_ioctl,
.open = tvmixer_open,
.release = tvmixer_release,
};
/* ----------------------------------------------------------------------- */
static int tvmixer_adapters(struct i2c_adapter *adap)
{
struct i2c_client *client;
list_for_each_entry(client, &adap->clients, list)
tvmixer_clients(client);
return 0;
}
static int tvmixer_clients(struct i2c_client *client)
{
struct video_audio va;
int i,minor;
if (!(client->adapter->class & I2C_CLASS_TV_ANALOG))
return -1;
/* unregister ?? */
for (i = 0; i < DEV_MAX; i++) {
if (devices[i].dev == client) {
/* unregister */
unregister_sound_mixer(devices[i].minor);
devices[i].dev = NULL;
devices[i].minor = -1;
printk("tvmixer: %s unregistered (#1)\n",
client->name);
return 0;
}
}
/* look for a free slot */
for (i = 0; i < DEV_MAX; i++)
if (NULL == devices[i].dev)
break;
if (i == DEV_MAX) {
printk(KERN_WARNING "tvmixer: DEV_MAX too small\n");
return -1;
}
/* audio chip with mixer ??? */
if (NULL == client->driver->command)
return -1;
memset(&va,0,sizeof(va));
if (0 != client->driver->command(client,VIDIOCGAUDIO,&va))
return -1;
if (0 == (va.flags & VIDEO_AUDIO_VOLUME))
return -1;
/* everything is fine, register */
if ((minor = register_sound_mixer(&tvmixer_fops,devnr)) < 0) {
printk(KERN_ERR "tvmixer: cannot allocate mixer device\n");
return -1;
}
devices[i].minor = minor;
devices[i].count = 0;
devices[i].dev = client;
printk("tvmixer: %s (%s) registered with minor %d\n",
client->name,client->adapter->name,minor);
return 0;
}
/* ----------------------------------------------------------------------- */
static int __init tvmixer_init_module(void)
{
int i;
for (i = 0; i < DEV_MAX; i++)
devices[i].minor = -1;
return i2c_add_driver(&driver);
}
static void __exit tvmixer_cleanup_module(void)
{
int i;
i2c_del_driver(&driver);
for (i = 0; i < DEV_MAX; i++) {
if (devices[i].minor != -1) {
unregister_sound_mixer(devices[i].minor);
printk("tvmixer: %s unregistered (#2)\n",
devices[i].dev->name);
}
}
}
module_init(tvmixer_init_module);
module_exit(tvmixer_cleanup_module);
/*
* Overrides for Emacs so that we follow Linus's tabbing style.
* ---------------------------------------------------------------------------
* Local variables:
* c-basic-offset: 8
* End:
*/

39
include/asm-powerpc/dma.h
View File

@ -93,16 +93,6 @@
*
*/
/* see prep_setup_arch() for detailed informations */
#if defined(CONFIG_SOUND_CS4232) && defined(CONFIG_PPC_PREP)
extern long ppc_cs4232_dma, ppc_cs4232_dma2;
#define SND_DMA1 ppc_cs4232_dma
#define SND_DMA2 ppc_cs4232_dma2
#else
#define SND_DMA1 -1
#define SND_DMA2 -1
#endif
/* 8237 DMA controllers */
#define IO_DMA1_BASE 0x00 /* 8 bit slave DMA, channels 0..3 */
#define IO_DMA2_BASE 0xC0 /* 16 bit master DMA, ch 4(=slave input)..7 */
@ -269,24 +259,15 @@ static __inline__ void set_dma_page(unsigned int dmanr, int pagenr)
dma_outb(pagenr >> 8, DMA_HI_PAGE_3);
break;
case 5:
if (SND_DMA1 == 5 || SND_DMA2 == 5)
dma_outb(pagenr, DMA_LO_PAGE_5);
else
dma_outb(pagenr & 0xfe, DMA_LO_PAGE_5);
dma_outb(pagenr & 0xfe, DMA_LO_PAGE_5);
dma_outb(pagenr >> 8, DMA_HI_PAGE_5);
break;
case 6:
if (SND_DMA1 == 6 || SND_DMA2 == 6)
dma_outb(pagenr, DMA_LO_PAGE_6);
else
dma_outb(pagenr & 0xfe, DMA_LO_PAGE_6);
dma_outb(pagenr & 0xfe, DMA_LO_PAGE_6);
dma_outb(pagenr >> 8, DMA_HI_PAGE_6);
break;
case 7:
if (SND_DMA1 == 7 || SND_DMA2 == 7)
dma_outb(pagenr, DMA_LO_PAGE_7);
else
dma_outb(pagenr & 0xfe, DMA_LO_PAGE_7);
dma_outb(pagenr & 0xfe, DMA_LO_PAGE_7);
dma_outb(pagenr >> 8, DMA_HI_PAGE_7);
break;
}
@ -302,12 +283,6 @@ static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int phys)
((dmanr & 3) << 1) + IO_DMA1_BASE);
dma_outb((phys >> 8) & 0xff,
((dmanr & 3) << 1) + IO_DMA1_BASE);
} else if (dmanr == SND_DMA1 || dmanr == SND_DMA2) {
dma_outb(phys & 0xff,
((dmanr & 3) << 2) + IO_DMA2_BASE);
dma_outb((phys >> 8) & 0xff,
((dmanr & 3) << 2) + IO_DMA2_BASE);
dma_outb((dmanr & 3), DMA2_EXT_REG);
} else {
dma_outb((phys >> 1) & 0xff,
((dmanr & 3) << 2) + IO_DMA2_BASE);
@ -334,11 +309,6 @@ static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count)
((dmanr & 3) << 1) + 1 + IO_DMA1_BASE);
dma_outb((count >> 8) & 0xff,
((dmanr & 3) << 1) + 1 + IO_DMA1_BASE);
} else if (dmanr == SND_DMA1 || dmanr == SND_DMA2) {
dma_outb(count & 0xff,
((dmanr & 3) << 2) + 2 + IO_DMA2_BASE);
dma_outb((count >> 8) & 0xff,
((dmanr & 3) << 2) + 2 + IO_DMA2_BASE);
} else {
dma_outb((count >> 1) & 0xff,
((dmanr & 3) << 2) + 2 + IO_DMA2_BASE);
@ -368,8 +338,7 @@ static __inline__ int get_dma_residue(unsigned int dmanr)
count = 1 + dma_inb(io_port);
count += dma_inb(io_port) << 8;
return (dmanr <= 3 || dmanr == SND_DMA1 || dmanr == SND_DMA2)
? count : (count << 1);
return (dmanr <= 3) ? count : (count << 1);
}
/* These are in kernel/dma.c: */

7
include/linux/ac97_codec.h
View File

@ -326,11 +326,7 @@ struct ac97_ops
#define AC97_DEFAULT_POWER_OFF 4 /* Needs warm reset to power up */
};
extern int ac97_read_proc (char *page_out, char **start, off_t off,
int count, int *eof, void *data);
extern int ac97_probe_codec(struct ac97_codec *);
extern unsigned int ac97_set_adc_rate(struct ac97_codec *codec, unsigned int rate);
extern unsigned int ac97_set_dac_rate(struct ac97_codec *codec, unsigned int rate);
extern struct ac97_codec *ac97_alloc_codec(void);
extern void ac97_release_codec(struct ac97_codec *codec);
@ -363,7 +359,4 @@ struct ac97_quirk {
int type; /* quirk type above */
};
struct pci_dev;
extern int ac97_tune_hardware(struct pci_dev *pdev, struct ac97_quirk *quirk, int override);
#endif /* _AC97_CODEC_H_ */

9
sound/oss/Makefile
View File

@ -6,7 +6,6 @@
# Each configuration option enables a list of files.
obj-$(CONFIG_SOUND_OSS) += sound.o
obj-$(CONFIG_SOUND_CS4232) += cs4232.o ad1848.o
# Please leave it as is, cause the link order is significant !
@ -16,7 +15,6 @@ obj-$(CONFIG_SOUND_AEDSP16) += aedsp16.o
obj-$(CONFIG_SOUND_PSS) += pss.o ad1848.o mpu401.o
obj-$(CONFIG_SOUND_TRIX) += trix.o ad1848.o sb_lib.o uart401.o
obj-$(CONFIG_SOUND_SSCAPE) += sscape.o ad1848.o mpu401.o
obj-$(CONFIG_SOUND_CS4232) += cs4232.o uart401.o
obj-$(CONFIG_SOUND_MSS) += ad1848.o
obj-$(CONFIG_SOUND_PAS) += pas2.o sb.o sb_lib.o uart401.o
obj-$(CONFIG_SOUND_SB) += sb.o sb_lib.o uart401.o
@ -27,19 +25,12 @@ obj-$(CONFIG_SOUND_YM3812) += opl3.o
obj-$(CONFIG_SOUND_VMIDI) += v_midi.o
obj-$(CONFIG_SOUND_VIDC) += vidc_mod.o
obj-$(CONFIG_SOUND_WAVEARTIST) += waveartist.o
obj-$(CONFIG_SOUND_VIA82CXXX) += via82cxxx_audio.o ac97_codec.o
ifeq ($(CONFIG_MIDI_VIA82CXXX),y)
obj-$(CONFIG_SOUND_VIA82CXXX) += sound.o uart401.o
endif
obj-$(CONFIG_SOUND_MSNDCLAS) += msnd.o msnd_classic.o
obj-$(CONFIG_SOUND_MSNDPIN) += msnd.o msnd_pinnacle.o
obj-$(CONFIG_SOUND_VWSND) += vwsnd.o
obj-$(CONFIG_SOUND_ICH) += i810_audio.o ac97_codec.o
obj-$(CONFIG_SOUND_AU1550_AC97) += au1550_ac97.o ac97_codec.o
obj-$(CONFIG_SOUND_TRIDENT) += trident.o ac97_codec.o
obj-$(CONFIG_SOUND_BCM_CS4297A) += swarm_cs4297a.o
obj-$(CONFIG_SOUND_BT878) += btaudio.o
obj-$(CONFIG_SOUND_WM97XX) += ac97_plugin_wm97xx.o

284
sound/oss/ac97_codec.c
View File

@ -189,42 +189,6 @@ static const struct {
{0x57454301, "Winbond 83971D", &null_ops},
};
static const char *ac97_stereo_enhancements[] =
{
/* 0 */ "No 3D Stereo Enhancement",
/* 1 */ "Analog Devices Phat Stereo",
/* 2 */ "Creative Stereo Enhancement",
/* 3 */ "National Semi 3D Stereo Enhancement",
/* 4 */ "YAMAHA Ymersion",
/* 5 */ "BBE 3D Stereo Enhancement",
/* 6 */ "Crystal Semi 3D Stereo Enhancement",
/* 7 */ "Qsound QXpander",
/* 8 */ "Spatializer 3D Stereo Enhancement",
/* 9 */ "SRS 3D Stereo Enhancement",
/* 10 */ "Platform Tech 3D Stereo Enhancement",
/* 11 */ "AKM 3D Audio",
/* 12 */ "Aureal Stereo Enhancement",
/* 13 */ "Aztech 3D Enhancement",
/* 14 */ "Binaura 3D Audio Enhancement",
/* 15 */ "ESS Technology Stereo Enhancement",
/* 16 */ "Harman International VMAx",
/* 17 */ "Nvidea 3D Stereo Enhancement",
/* 18 */ "Philips Incredible Sound",
/* 19 */ "Texas Instruments 3D Stereo Enhancement",
/* 20 */ "VLSI Technology 3D Stereo Enhancement",
/* 21 */ "TriTech 3D Stereo Enhancement",
/* 22 */ "Realtek 3D Stereo Enhancement",
/* 23 */ "Samsung 3D Stereo Enhancement",
/* 24 */ "Wolfson Microelectronics 3D Enhancement",
/* 25 */ "Delta Integration 3D Enhancement",
/* 26 */ "SigmaTel 3D Enhancement",
/* 27 */ "Winbond 3D Stereo Enhancement",
/* 28 */ "Rockwell 3D Stereo Enhancement",
/* 29 */ "Reserved 29",
/* 30 */ "Reserved 30",
/* 31 */ "Reserved 31"
};
/* this table has default mixer values for all OSS mixers. */
static struct mixer_defaults {
int mixer;
@ -614,83 +578,6 @@ static int ac97_mixer_ioctl(struct ac97_codec *codec, unsigned int cmd, unsigned
return -EINVAL;
}
/* entry point for /proc/driver/controller_vendor/ac97/%d */
int ac97_read_proc (char *page, char **start, off_t off,
int count, int *eof, void *data)
{
int len = 0, cap, extid, val, id1, id2;
struct ac97_codec *codec;
int is_ac97_20 = 0;
if ((codec = data) == NULL)
return -ENODEV;
id1 = codec->codec_read(codec, AC97_VENDOR_ID1);
id2 = codec->codec_read(codec, AC97_VENDOR_ID2);
len += sprintf (page+len, "Vendor name : %s\n", codec->name);
len += sprintf (page+len, "Vendor id : %04X %04X\n", id1, id2);
extid = codec->codec_read(codec, AC97_EXTENDED_ID);
extid &= ~((1<<2)|(1<<4)|(1<<5)|(1<<10)|(1<<11)|(1<<12)|(1<<13));
len += sprintf (page+len, "AC97 Version : %s\n",
extid ? "2.0 or later" : "1.0");
if (extid) is_ac97_20 = 1;
cap = codec->codec_read(codec, AC97_RESET);
len += sprintf (page+len, "Capabilities :%s%s%s%s%s%s\n",
cap & 0x0001 ? " -dedicated MIC PCM IN channel-" : "",
cap & 0x0002 ? " -reserved1-" : "",
cap & 0x0004 ? " -bass & treble-" : "",
cap & 0x0008 ? " -simulated stereo-" : "",
cap & 0x0010 ? " -headphone out-" : "",
cap & 0x0020 ? " -loudness-" : "");
val = cap & 0x00c0;
len += sprintf (page+len, "DAC resolutions :%s%s%s\n",
" -16-bit-",
val & 0x0040 ? " -18-bit-" : "",
val & 0x0080 ? " -20-bit-" : "");
val = cap & 0x0300;
len += sprintf (page+len, "ADC resolutions :%s%s%s\n",
" -16-bit-",
val & 0x0100 ? " -18-bit-" : "",
val & 0x0200 ? " -20-bit-" : "");
len += sprintf (page+len, "3D enhancement : %s\n",
ac97_stereo_enhancements[(cap >> 10) & 0x1f]);
val = codec->codec_read(codec, AC97_GENERAL_PURPOSE);
len += sprintf (page+len, "POP path : %s 3D\n"
"Sim. stereo : %s\n"
"3D enhancement : %s\n"
"Loudness : %s\n"
"Mono output : %s\n"
"MIC select : %s\n"
"ADC/DAC loopback : %s\n",
val & 0x8000 ? "post" : "pre",
val & 0x4000 ? "on" : "off",
val & 0x2000 ? "on" : "off",
val & 0x1000 ? "on" : "off",
val & 0x0200 ? "MIC" : "MIX",
val & 0x0100 ? "MIC2" : "MIC1",
val & 0x0080 ? "on" : "off");
extid = codec->codec_read(codec, AC97_EXTENDED_ID);
cap = extid;
len += sprintf (page+len, "Ext Capabilities :%s%s%s%s%s%s%s\n",
cap & 0x0001 ? " -var rate PCM audio-" : "",
cap & 0x0002 ? " -2x PCM audio out-" : "",
cap & 0x0008 ? " -var rate MIC in-" : "",
cap & 0x0040 ? " -PCM center DAC-" : "",
cap & 0x0080 ? " -PCM surround DAC-" : "",
cap & 0x0100 ? " -PCM LFE DAC-" : "",
cap & 0x0200 ? " -slot/DAC mappings-" : "");
if (is_ac97_20) {
len += sprintf (page+len, "Front DAC rate : %d\n",
codec->codec_read(codec, AC97_PCM_FRONT_DAC_RATE));
}
return len;
}
/**
* codec_id - Turn id1/id2 into a PnP string
* @id1: Vendor ID1
@ -1313,176 +1200,5 @@ static int pt101_init(struct ac97_codec * codec)
#endif
EXPORT_SYMBOL(ac97_read_proc);
EXPORT_SYMBOL(ac97_probe_codec);
/*
* AC97 library support routines
*/
/**
* ac97_set_dac_rate - set codec rate adaption
* @codec: ac97 code
* @rate: rate in hertz
*
* Set the DAC rate. Assumes the codec supports VRA. The caller is
* expected to have checked this little detail.
*/
unsigned int ac97_set_dac_rate(struct ac97_codec *codec, unsigned int rate)
{
unsigned int new_rate = rate;
u32 dacp;
u32 mast_vol, phone_vol, mono_vol, pcm_vol;
u32 mute_vol = 0x8000; /* The mute volume? */
if(rate != codec->codec_read(codec, AC97_PCM_FRONT_DAC_RATE))
{
/* Mute several registers */
mast_vol = codec->codec_read(codec, AC97_MASTER_VOL_STEREO);
mono_vol = codec->codec_read(codec, AC97_MASTER_VOL_MONO);
phone_vol = codec->codec_read(codec, AC97_HEADPHONE_VOL);
pcm_vol = codec->codec_read(codec, AC97_PCMOUT_VOL);
codec->codec_write(codec, AC97_MASTER_VOL_STEREO, mute_vol);
codec->codec_write(codec, AC97_MASTER_VOL_MONO, mute_vol);
codec->codec_write(codec, AC97_HEADPHONE_VOL, mute_vol);
codec->codec_write(codec, AC97_PCMOUT_VOL, mute_vol);
/* Power down the DAC */
dacp=codec->codec_read(codec, AC97_POWER_CONTROL);
codec->codec_write(codec, AC97_POWER_CONTROL, dacp|0x0200);
/* Load the rate and read the effective rate */
codec->codec_write(codec, AC97_PCM_FRONT_DAC_RATE, rate);
new_rate=codec->codec_read(codec, AC97_PCM_FRONT_DAC_RATE);
/* Power it back up */
codec->codec_write(codec, AC97_POWER_CONTROL, dacp);
/* Restore volumes */
codec->codec_write(codec, AC97_MASTER_VOL_STEREO, mast_vol);
codec->codec_write(codec, AC97_MASTER_VOL_MONO, mono_vol);
codec->codec_write(codec, AC97_HEADPHONE_VOL, phone_vol);
codec->codec_write(codec, AC97_PCMOUT_VOL, pcm_vol);
}
return new_rate;
}
EXPORT_SYMBOL(ac97_set_dac_rate);
/**
* ac97_set_adc_rate - set codec rate adaption
* @codec: ac97 code
* @rate: rate in hertz
*
* Set the ADC rate. Assumes the codec supports VRA. The caller is
* expected to have checked this little detail.
*/
unsigned int ac97_set_adc_rate(struct ac97_codec *codec, unsigned int rate)
{
unsigned int new_rate = rate;
u32 dacp;
if(rate != codec->codec_read(codec, AC97_PCM_LR_ADC_RATE))
{
/* Power down the ADC */
dacp=codec->codec_read(codec, AC97_POWER_CONTROL);
codec->codec_write(codec, AC97_POWER_CONTROL, dacp|0x0100);
/* Load the rate and read the effective rate */
codec->codec_write(codec, AC97_PCM_LR_ADC_RATE, rate);
new_rate=codec->codec_read(codec, AC97_PCM_LR_ADC_RATE);
/* Power it back up */
codec->codec_write(codec, AC97_POWER_CONTROL, dacp);
}
return new_rate;
}
EXPORT_SYMBOL(ac97_set_adc_rate);
static int swap_headphone(int remove_master)
{
struct list_head *l;
struct ac97_codec *c;
if (remove_master) {
mutex_lock(&codec_mutex);
list_for_each(l, &codecs)
{
c = list_entry(l, struct ac97_codec, list);
if (supported_mixer(c, SOUND_MIXER_PHONEOUT))
c->supported_mixers &= ~SOUND_MASK_PHONEOUT;
}
mutex_unlock(&codec_mutex);
} else
ac97_hw[SOUND_MIXER_PHONEOUT].offset = AC97_MASTER_VOL_STEREO;
/* Scale values already match */
ac97_hw[SOUND_MIXER_VOLUME].offset = AC97_MASTER_VOL_MONO;
return 0;
}
static int apply_quirk(int quirk)
{
switch (quirk) {
case AC97_TUNE_NONE:
return 0;
case AC97_TUNE_HP_ONLY:
return swap_headphone(1);
case AC97_TUNE_SWAP_HP:
return swap_headphone(0);
case AC97_TUNE_SWAP_SURROUND:
return -ENOSYS; /* not yet implemented */
case AC97_TUNE_AD_SHARING:
return -ENOSYS; /* not yet implemented */
case AC97_TUNE_ALC_JACK:
return -ENOSYS; /* not yet implemented */
}
return -EINVAL;
}
/**
* ac97_tune_hardware - tune up the hardware
* @pdev: pci_dev pointer
* @quirk: quirk list
* @override: explicit quirk value (overrides if not AC97_TUNE_DEFAULT)
*
* Do some workaround for each pci device, such as renaming of the
* headphone (true line-out) control as "Master".
* The quirk-list must be terminated with a zero-filled entry.
*
* Returns zero if successful, or a negative error code on failure.
*/
int ac97_tune_hardware(struct pci_dev *pdev, struct ac97_quirk *quirk, int override)
{
int result;
if (!quirk)
return -EINVAL;
if (override != AC97_TUNE_DEFAULT) {
result = apply_quirk(override);
if (result < 0)
printk(KERN_ERR "applying quirk type %d failed (%d)\n", override, result);
return result;
}
for (; quirk->vendor; quirk++) {
if (quirk->vendor != pdev->subsystem_vendor)
continue;
if ((! quirk->mask && quirk->device == pdev->subsystem_device) ||
quirk->device == (quirk->mask & pdev->subsystem_device)) {
#ifdef DEBUG
printk("ac97 quirk for %s (%04x:%04x)\n", quirk->name, ac97->subsystem_vendor, pdev->subsystem_device);
#endif
result = apply_quirk(quirk->type);
if (result < 0)
printk(KERN_ERR "applying quirk type %d for %s failed (%d)\n", quirk->type, quirk->name, result);
return result;
}
}
return 0;
}
EXPORT_SYMBOL_GPL(ac97_tune_hardware);
MODULE_LICENSE("GPL");

1139
sound/oss/btaudio.c
View File

File diff suppressed because it is too large Load Diff

526
sound/oss/cs4232.c
View File

@ -1,526 +0,0 @@
/*
* Copyright (C) by Hannu Savolainen 1993-1997
*
* cs4232.c
*
* The low level driver for Crystal CS4232 based cards. The CS4232 is
* a PnP compatible chip which contains a CS4231A codec, SB emulation,
* a MPU401 compatible MIDI port, joystick and synthesizer and IDE CD-ROM
* interfaces. This is just a temporary driver until full PnP support
* gets implemented. Just the WSS codec, FM synth and the MIDI ports are
* supported. Other interfaces are left uninitialized.
*
* ifdef ...WAVEFRONT...
*
* Support is provided for initializing the WaveFront synth
* interface as well, which is logical device #4. Note that if
* you have a Tropez+ card, you probably don't need to setup
* the CS4232-supported MIDI interface, since it corresponds to
* the internal 26-pin header that's hard to access. Using this
* requires an additional IRQ, a resource none too plentiful in
* this environment. Just don't set module parameters mpuio and
* mpuirq, and the MIDI port will be left uninitialized. You can
* still use the ICS2115 hosted MIDI interface which corresponds
* to the 9-pin D connector on the back of the card.
*
* endif ...WAVEFRONT...
*
* Supported chips are:
* CS4232
* CS4236
* CS4236B
*
* Note: You will need a PnP config setup to initialise some CS4232 boards
* anyway.
*
* Changes
* John Rood Added Bose Sound System Support.
* Toshio Spoor
* Alan Cox Modularisation, Basic cleanups.
* Paul Barton-Davis Separated MPU configuration, added
* Tropez+ (WaveFront) support
* Christoph Hellwig Adapted to module_init/module_exit,
* simple cleanups
* Arnaldo C. de Melo got rid of attach_uart401
* Bartlomiej Zolnierkiewicz
* Added some __init/__initdata/__exit
* Marcus Meissner Added ISA PnP support.
*/
#include <linux/pnp.h>
#include <linux/module.h>
#include <linux/init.h>
#include "sound_config.h"
#include "ad1848.h"
#include "mpu401.h"
#define KEY_PORT 0x279 /* Same as LPT1 status port */
#define CSN_NUM 0x99 /* Just a random number */
#define INDEX_ADDRESS 0x00 /* (R0) Index Address Register */
#define INDEX_DATA 0x01 /* (R1) Indexed Data Register */
#define PIN_CONTROL 0x0a /* (I10) Pin Control */
#define ENABLE_PINS 0xc0 /* XCTRL0/XCTRL1 enable */
static void CS_OUT(unsigned char a)
{
outb(a, KEY_PORT);
}
#define CS_OUT2(a, b) {CS_OUT(a);CS_OUT(b);}
#define CS_OUT3(a, b, c) {CS_OUT(a);CS_OUT(b);CS_OUT(c);}
static int __initdata bss = 0;
static int mpu_base, mpu_irq;
static int synth_base, synth_irq;
static int mpu_detected;
static int probe_cs4232_mpu(struct address_info *hw_config)
{
/*
* Just write down the config values.
*/
mpu_base = hw_config->io_base;
mpu_irq = hw_config->irq;
return 1;
}
static unsigned char crystal_key[] = /* A 32 byte magic key sequence */
{
0x96, 0x35, 0x9a, 0xcd, 0xe6, 0xf3, 0x79, 0xbc,
0x5e, 0xaf, 0x57, 0x2b, 0x15, 0x8a, 0xc5, 0xe2,
0xf1, 0xf8, 0x7c, 0x3e, 0x9f, 0x4f, 0x27, 0x13,
0x09, 0x84, 0x42, 0xa1, 0xd0, 0x68, 0x34, 0x1a
};
static void sleep(unsigned howlong)
{
current->state = TASK_INTERRUPTIBLE;
schedule_timeout(howlong);
}
static void enable_xctrl(int baseio)
{
unsigned char regd;
/*
* Some IBM Aptiva's have the Bose Sound System. By default
* the Bose Amplifier is disabled. The amplifier will be
* activated, by setting the XCTRL0 and XCTRL1 bits.
* Volume of the monitor bose speakers/woofer, can then
* be set by changing the PCM volume.
*
*/
printk("cs4232: enabling Bose Sound System Amplifier.\n");
/* Switch to Pin Control Address */
regd = inb(baseio + INDEX_ADDRESS) & 0xe0;
outb(((unsigned char) (PIN_CONTROL | regd)), baseio + INDEX_ADDRESS );
/* Activate the XCTRL0 and XCTRL1 Pins */
regd = inb(baseio + INDEX_DATA);
outb(((unsigned char) (ENABLE_PINS | regd)), baseio + INDEX_DATA );
}
static int __init probe_cs4232(struct address_info *hw_config, int isapnp_configured)
{
int i, n;
int base = hw_config->io_base, irq = hw_config->irq;
int dma1 = hw_config->dma, dma2 = hw_config->dma2;
struct resource *ports;
if (base == -1 || irq == -1 || dma1 == -1) {
printk(KERN_ERR "cs4232: dma, irq and io must be set.\n");
return 0;
}
/*
* Verify that the I/O port range is free.
*/
ports = request_region(base, 4, "ad1848");
if (!ports) {
printk(KERN_ERR "cs4232.c: I/O port 0x%03x not free\n", base);
return 0;
}
if (ad1848_detect(ports, NULL, hw_config->osp)) {
goto got_it; /* The card is already active */
}
if (isapnp_configured) {
printk(KERN_ERR "cs4232.c: ISA PnP configured, but not detected?\n");
goto fail;
}
/*
* This version of the driver doesn't use the PnP method when configuring
* the card but a simplified method defined by Crystal. This means that
* just one CS4232 compatible device can exist on the system. Also this
* method conflicts with possible PnP support in the OS. For this reason
* driver is just a temporary kludge.
*
* Also the Cirrus/Crystal method doesn't always work. Try ISA PnP first ;)
*/
/*
* Repeat initialization few times since it doesn't always succeed in
* first time.
*/
for (n = 0; n < 4; n++)
{
/*
* Wake up the card by sending a 32 byte Crystal key to the key port.
*/
for (i = 0; i < 32; i++)
CS_OUT(crystal_key[i]);
sleep(HZ / 10);
/*
* Now set the CSN (Card Select Number).
*/
CS_OUT2(0x06, CSN_NUM);
/*
* Then set some config bytes. First logical device 0
*/
CS_OUT2(0x15, 0x00); /* Select logical device 0 (WSS/SB/FM) */
CS_OUT3(0x47, (base >> 8) & 0xff, base & 0xff); /* WSS base */
if (!request_region(0x388, 4, "FM")) /* Not free */
CS_OUT3(0x48, 0x00, 0x00) /* FM base off */
else {
release_region(0x388, 4);
CS_OUT3(0x48, 0x03, 0x88); /* FM base 0x388 */
}
CS_OUT3(0x42, 0x00, 0x00); /* SB base off */
CS_OUT2(0x22, irq); /* SB+WSS IRQ */
CS_OUT2(0x2a, dma1); /* SB+WSS DMA */
if (dma2 != -1)
CS_OUT2(0x25, dma2) /* WSS DMA2 */
else
CS_OUT2(0x25, 4); /* No WSS DMA2 */
CS_OUT2(0x33, 0x01); /* Activate logical dev 0 */
sleep(HZ / 10);
/*
* Initialize logical device 3 (MPU)
*/
if (mpu_base != 0 && mpu_irq != 0)
{
CS_OUT2(0x15, 0x03); /* Select logical device 3 (MPU) */
CS_OUT3(0x47, (mpu_base >> 8) & 0xff, mpu_base & 0xff); /* MPU base */
CS_OUT2(0x22, mpu_irq); /* MPU IRQ */
CS_OUT2(0x33, 0x01); /* Activate logical dev 3 */
}
if(synth_base != 0)
{
CS_OUT2 (0x15, 0x04); /* logical device 4 (WaveFront) */
CS_OUT3 (0x47, (synth_base >> 8) & 0xff,
synth_base & 0xff); /* base */
CS_OUT2 (0x22, synth_irq); /* IRQ */
CS_OUT2 (0x33, 0x01); /* Activate logical dev 4 */
}
/*
* Finally activate the chip
*/
CS_OUT(0x79);
sleep(HZ / 5);
/*
* Then try to detect the codec part of the chip
*/
if (ad1848_detect(ports, NULL, hw_config->osp))
goto got_it;
sleep(HZ);
}
fail:
release_region(base, 4);
return 0;
got_it:
if (dma2 == -1)
dma2 = dma1;
hw_config->slots[0] = ad1848_init("Crystal audio controller", ports,
irq,
dma1, /* Playback DMA */
dma2, /* Capture DMA */
0,
hw_config->osp,
THIS_MODULE);
if (hw_config->slots[0] != -1 &&
audio_devs[hw_config->slots[0]]->mixer_dev!=-1)
{
/* Assume the mixer map is as suggested in the CS4232 databook */
AD1848_REROUTE(SOUND_MIXER_LINE1, SOUND_MIXER_LINE);
AD1848_REROUTE(SOUND_MIXER_LINE2, SOUND_MIXER_CD);
AD1848_REROUTE(SOUND_MIXER_LINE3, SOUND_MIXER_SYNTH); /* FM synth */
}
if (mpu_base != 0 && mpu_irq != 0)
{
static struct address_info hw_config2 = {
0
}; /* Ensure it's initialized */
hw_config2.io_base = mpu_base;
hw_config2.irq = mpu_irq;
hw_config2.dma = -1;
hw_config2.dma2 = -1;
hw_config2.always_detect = 0;
hw_config2.name = NULL;
hw_config2.driver_use_1 = 0;
hw_config2.driver_use_2 = 0;
hw_config2.card_subtype = 0;
if (probe_uart401(&hw_config2, THIS_MODULE))
{
mpu_detected = 1;
}
else
{
mpu_base = mpu_irq = 0;
}
hw_config->slots[1] = hw_config2.slots[1];
}
if (bss)
enable_xctrl(base);
return 1;
}
static void __devexit unload_cs4232(struct address_info *hw_config)
{
int base = hw_config->io_base, irq = hw_config->irq;
int dma1 = hw_config->dma, dma2 = hw_config->dma2;
if (dma2 == -1)
dma2 = dma1;
ad1848_unload(base,
irq,
dma1, /* Playback DMA */
dma2, /* Capture DMA */
0);
sound_unload_audiodev(hw_config->slots[0]);
if (mpu_base != 0 && mpu_irq != 0 && mpu_detected)
{
static struct address_info hw_config2 =
{
0
}; /* Ensure it's initialized */
hw_config2.io_base = mpu_base;
hw_config2.irq = mpu_irq;
hw_config2.dma = -1;
hw_config2.dma2 = -1;
hw_config2.always_detect = 0;
hw_config2.name = NULL;
hw_config2.driver_use_1 = 0;
hw_config2.driver_use_2 = 0;
hw_config2.card_subtype = 0;
hw_config2.slots[1] = hw_config->slots[1];
unload_uart401(&hw_config2);
}
}
static struct address_info cfg;
static struct address_info cfg_mpu;
static int __initdata io = -1;
static int __initdata irq = -1;
static int __initdata dma = -1;
static int __initdata dma2 = -1;
static int __initdata mpuio = -1;
static int __initdata mpuirq = -1;
static int __initdata synthio = -1;
static int __initdata synthirq = -1;
static int __initdata isapnp = 1;
static unsigned int cs4232_devices;
MODULE_DESCRIPTION("CS4232 based soundcard driver");
MODULE_AUTHOR("Hannu Savolainen, Paul Barton-Davis");
MODULE_LICENSE("GPL");
module_param(io, int, 0);
MODULE_PARM_DESC(io,"base I/O port for AD1848");
module_param(irq, int, 0);
MODULE_PARM_DESC(irq,"IRQ for AD1848 chip");
module_param(dma, int, 0);
MODULE_PARM_DESC(dma,"8 bit DMA for AD1848 chip");
module_param(dma2, int, 0);
MODULE_PARM_DESC(dma2,"16 bit DMA for AD1848 chip");
module_param(mpuio, int, 0);
MODULE_PARM_DESC(mpuio,"MPU 401 base address");
module_param(mpuirq, int, 0);
MODULE_PARM_DESC(mpuirq,"MPU 401 IRQ");
module_param(synthio, int, 0);
MODULE_PARM_DESC(synthio,"Maui WaveTable base I/O port");
module_param(synthirq, int, 0);
MODULE_PARM_DESC(synthirq,"Maui WaveTable IRQ");
module_param(isapnp, bool, 0);
MODULE_PARM_DESC(isapnp,"Enable ISAPnP probing (default 1)");
module_param(bss, bool, 0);
MODULE_PARM_DESC(bss,"Enable Bose Sound System Support (default 0)");
/*
* Install a CS4232 based card. Need to have ad1848 and mpu401
* loaded ready.
*/
/* All cs4232 based cards have the main ad1848 card either as CSC0000 or
* CSC0100. */
static const struct pnp_device_id cs4232_pnp_table[] = {
{ .id = "CSC0100", .driver_data = 0 },
{ .id = "CSC0000", .driver_data = 0 },
/* Guillemot Turtlebeach something appears to be cs4232 compatible
* (untested) */
{ .id = "GIM0100", .driver_data = 0 },
{ .id = ""}
};
MODULE_DEVICE_TABLE(pnp, cs4232_pnp_table);
static int __init cs4232_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
{
struct address_info *isapnpcfg;
isapnpcfg = kmalloc(sizeof(*isapnpcfg),GFP_KERNEL);
if (!isapnpcfg)
return -ENOMEM;
isapnpcfg->irq = pnp_irq(dev, 0);
isapnpcfg->dma = pnp_dma(dev, 0);
isapnpcfg->dma2 = pnp_dma(dev, 1);
isapnpcfg->io_base = pnp_port_start(dev, 0);
if (probe_cs4232(isapnpcfg,TRUE) == 0) {
printk(KERN_ERR "cs4232: ISA PnP card found, but not detected?\n");
kfree(isapnpcfg);
return -ENODEV;
}
pnp_set_drvdata(dev,isapnpcfg);
cs4232_devices++;
return 0;
}
static void __devexit cs4232_pnp_remove(struct pnp_dev *dev)
{
struct address_info *cfg = pnp_get_drvdata(dev);
if (cfg) {
unload_cs4232(cfg);
kfree(cfg);
}
}
static struct pnp_driver cs4232_driver = {
.name = "cs4232",
.id_table = cs4232_pnp_table,
.probe = cs4232_pnp_probe,
.remove = __devexit_p(cs4232_pnp_remove),
};
static int __init init_cs4232(void)
{
#ifdef CONFIG_SOUND_WAVEFRONT_MODULE
if(synthio == -1)
printk(KERN_INFO "cs4232: set synthio and synthirq to use the wavefront facilities.\n");
else {
synth_base = synthio;
synth_irq = synthirq;
}
#else
if(synthio != -1)
printk(KERN_WARNING "cs4232: wavefront support not enabled in this driver.\n");
#endif
cfg.irq = -1;
if (isapnp) {
pnp_register_driver(&cs4232_driver);
if (cs4232_devices)
return 0;
}
if(io==-1||irq==-1||dma==-1)
{
printk(KERN_ERR "cs4232: Must set io, irq and dma.\n");
return -ENODEV;
}
cfg.io_base = io;
cfg.irq = irq;
cfg.dma = dma;
cfg.dma2 = dma2;
cfg_mpu.io_base = -1;
cfg_mpu.irq = -1;
if (mpuio != -1 && mpuirq != -1) {
cfg_mpu.io_base = mpuio;
cfg_mpu.irq = mpuirq;
probe_cs4232_mpu(&cfg_mpu); /* Bug always returns 0 not OK -- AC */
}
if (probe_cs4232(&cfg,FALSE) == 0)
return -ENODEV;
return 0;
}
static void __exit cleanup_cs4232(void)
{
pnp_unregister_driver(&cs4232_driver);
if (cfg.irq != -1)
unload_cs4232(&cfg); /* Unloads global MPU as well, if needed */
}
module_init(init_cs4232);
module_exit(cleanup_cs4232);
#ifndef MODULE
static int __init setup_cs4232(char *str)
{
/* io, irq, dma, dma2 mpuio, mpuirq*/
int ints[7];
/* If we have isapnp cards, no need for options */
pnp_register_driver(&cs4232_driver);
if (cs4232_devices)
return 1;
str = get_options(str, ARRAY_SIZE(ints), ints);
io = ints[1];
irq = ints[2];
dma = ints[3];
dma2 = ints[4];
mpuio = ints[5];
mpuirq = ints[6];
return 1;
}
__setup("cs4232=", setup_cs4232);
#endif

3656
sound/oss/i810_audio.c
View File

File diff suppressed because it is too large Load Diff

3616
sound/oss/via82cxxx_audio.c
View File

File diff suppressed because it is too large Load Diff