GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-07-04 05:11:46 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge branch 'topic/ali5451-cleanup' into for-linus

Browse source 
* topic/ali5451-cleanup:
  ALSA: ali5451: remove dead code
This commit is contained in:
Takashi Iwai 2009-09-10 15:32:38 +02:00
commit 45fae5c78d
1 changed files with 0 additions and 65 deletions
Download patch file Download diff file Expand all files Collapse all files

65
sound/pci/ali5451/ali5451.c
View file

@ -478,45 +478,6 @@ static int snd_ali_reset_5451(struct snd_ali *codec)
return 0; return 0;
} }
#ifdef CODEC_RESET
static int snd_ali_reset_codec(struct snd_ali *codec)
{
struct pci_dev *pci_dev;
unsigned char bVal;
unsigned int dwVal;
unsigned short wCount, wReg;
pci_dev = codec->pci_m1533;
pci_read_config_dword(pci_dev, 0x7c, &dwVal);
pci_write_config_dword(pci_dev, 0x7c, dwVal | 0x08000000);
udelay(5000);
pci_read_config_dword(pci_dev, 0x7c, &dwVal);
pci_write_config_dword(pci_dev, 0x7c, dwVal & 0xf7ffffff);
udelay(5000);
bVal = inb(ALI_REG(codec,ALI_SCTRL));
bVal |= 0x02;
outb(ALI_REG(codec,ALI_SCTRL),bVal);
udelay(5000);
bVal = inb(ALI_REG(codec,ALI_SCTRL));
bVal &= 0xfd;
outb(ALI_REG(codec,ALI_SCTRL),bVal);
udelay(15000);
wCount = 200;
while (wCount--) {
wReg = snd_ali_codec_read(codec->ac97, AC97_POWERDOWN);
if ((wReg & 0x000f) == 0x000f)
return 0;
udelay(5000);
}
return -1;
}
#endif
/* /*
* ALI 5451 Controller * ALI 5451 Controller
*/ */
@ -561,22 +522,6 @@ static void snd_ali_disable_address_interrupt(struct snd_ali *codec)
outl(gc, ALI_REG(codec, ALI_GC_CIR)); outl(gc, ALI_REG(codec, ALI_GC_CIR));
} }
#if 0 /* not used */
static void snd_ali_enable_voice_irq(struct snd_ali *codec,
unsigned int channel)
{
unsigned int mask;
struct snd_ali_channel_control *pchregs = &(codec->chregs);
snd_ali_printk("enable_voice_irq channel=%d\n",channel);
mask = 1 << (channel & 0x1f);
pchregs->data.ainten = inl(ALI_REG(codec, pchregs->regs.ainten));
pchregs->data.ainten |= mask;
outl(pchregs->data.ainten, ALI_REG(codec, pchregs->regs.ainten));
}
#endif
static void snd_ali_disable_voice_irq(struct snd_ali *codec, static void snd_ali_disable_voice_irq(struct snd_ali *codec,
unsigned int channel) unsigned int channel)
{ {
@ -677,16 +622,6 @@ static void snd_ali_free_channel_pcm(struct snd_ali *codec, int channel)
} }
} }
#if 0 /* not used */
static void snd_ali_start_voice(struct snd_ali *codec, unsigned int channel)
{
unsigned int mask = 1 << (channel & 0x1f);
snd_ali_printk("start_voice: channel=%d\n",channel);
outl(mask, ALI_REG(codec,codec->chregs.regs.start));
}
#endif
static void snd_ali_stop_voice(struct snd_ali *codec, unsigned int channel) static void snd_ali_stop_voice(struct snd_ali *codec, unsigned int channel)
{ {
unsigned int mask = 1 << (channel & 0x1f); unsigned int mask = 1 << (channel & 0x1f);