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Clean up

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6072 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Jérôme Duval
2004-01-14 08:45:53 +00:00
parent dae7c017c5
commit 12774dbd80
1 changed files with 0 additions and 42 deletions
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src/add-ons/kernel/drivers/audio/ac97/auvia/io.c
-42
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@@ -81,48 +81,6 @@ auvia_reg_write_32(device_config *config, int regno, uint32 value)
write_io_32(config->nabmbar + regno, value);
}
/* Emu10k1 Low level */
/*uint32
auvia_chan_read(device_config *config, uint16 chano, uint32 reg)
{
uint32 ptr, mask = 0xFFFFFFFF;
uint8 size, offset = 0;
ptr = ((((uint32) reg) << 16) &
(IS_AUDIGY(config) ? EMU_A_PTR_ADDR_MASK : EMU_PTR_ADDR_MASK)) |
(chano & EMU_PTR_CHNO_MASK);
if (reg & 0xff000000) {
size = (reg >> 24) & 0x3f;
offset = (reg >> 16) & 0x1f;
mask = ((1 << size) - 1) << offset;
}
write_io_32(config->nabmbar + EMU_PTR, ptr);
ptr = (read_io_32(config->nabmbar + EMU_DATA) & mask) >> offset;
return ptr;
}
void
auvia_chan_write(device_config *config, uint16 chano,
uint32 reg, uint32 data)
{
uint32 ptr, mask;
uint8 size, offset;
ptr = ((((uint32) reg) << 16) &
(IS_AUDIGY(config) ? EMU_A_PTR_ADDR_MASK : EMU_PTR_ADDR_MASK)) |
(chano & EMU_PTR_CHNO_MASK);
if (reg & 0xff000000) {
size = (reg >> 24) & 0x3f;
offset = (reg >> 16) & 0x1f;
mask = ((1 << size) - 1) << offset;
data = ((data << offset) & mask) |
(auvia_chan_read(config, chano, reg & 0xFFFF) & ~mask);
}
write_io_32(config->nabmbar + EMU_PTR, ptr);
write_io_32(config->nabmbar + EMU_DATA, data);
}*/
/* codec */
#define AUVIA_TIMEOUT 200