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[ALSA] snd-emu10k1:Implement SPDIF/ADAT status.

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Signed-off-by: James Courtier-Dutton <James@superbug.co.uk>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
James Courtier-Dutton
2007-07-26 18:31:39 +01:00
committed by Jaroslav Kysela
parent 95a5b0850a
commit f93abe51e8
4 changed files with 58 additions and 18 deletions
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10
sound/pci/emu10k1/io.c
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@ -226,9 +226,9 @@ int snd_emu10k1_i2c_write(struct snd_emu10k1 *emu,
return 0;
}
int snd_emu1010_fpga_write(struct snd_emu10k1 * emu, int reg, int value)
int snd_emu1010_fpga_write(struct snd_emu10k1 * emu, u32 reg, u32 value)
{
if (reg < 0 || reg > 0x3f)
if (reg > 0x3f)
return 1;
reg += 0x40; /* 0x40 upwards are registers. */
if (value < 0 || value > 0x3f) /* 0 to 0x3f are values */
@ -244,9 +244,9 @@ int snd_emu1010_fpga_write(struct snd_emu10k1 * emu, int reg, int value)
return 0;
}
int snd_emu1010_fpga_read(struct snd_emu10k1 * emu, int reg, int *value)
int snd_emu1010_fpga_read(struct snd_emu10k1 * emu, u32 reg, u32 *value)
{
if (reg < 0 || reg > 0x3f)
if (reg > 0x3f)
return 1;
reg += 0x40; /* 0x40 upwards are registers. */
outl(reg, emu->port + A_IOCFG);
@ -261,7 +261,7 @@ int snd_emu1010_fpga_read(struct snd_emu10k1 * emu, int reg, int *value)
/* Each Destination has one and only one Source,
* but one Source can feed any number of Destinations simultaneously.
*/
int snd_emu1010_fpga_link_dst_src_write(struct snd_emu10k1 * emu, int dst, int src)
int snd_emu1010_fpga_link_dst_src_write(struct snd_emu10k1 * emu, u32 dst, u32 src)
{
snd_emu1010_fpga_write(emu, 0x00, ((dst >> 8) & 0x3f) );
snd_emu1010_fpga_write(emu, 0x01, (dst & 0x3f) );