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

Signed-off-by: James Courtier-Dutton <James@superbug.co.uk>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

1 files changed, 9 insertions, 1 deletions

diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index b985e660c60b..e22bb717e96a 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -873,7 +873,15 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 * emu)
         snd_printk(KERN_INFO "emu1010: Card options=0x%x\n",reg);
         snd_emu1010_fpga_read(emu, EMU_HANA_OPTICAL_TYPE, &tmp ); 
         /* Optical -> ADAT I/O  */
-        snd_emu1010_fpga_write(emu, EMU_HANA_OPTICAL_TYPE, EMU_HANA_OPTICAL_IN_ADAT | EMU_HANA_OPTICAL_OUT_ADAT );
+        /* 0 : SPDIF
+         * 1 : ADAT
+         */
+        emu->emu1010.optical_in = 1; /* IN_ADAT */
+        emu->emu1010.optical_out = 1; /* IN_ADAT */
+        tmp = 0;
+        tmp = (emu->emu1010.optical_in ? EMU_HANA_OPTICAL_IN_ADAT : 0) |
+                (emu->emu1010.optical_out ? EMU_HANA_OPTICAL_OUT_ADAT : 0);
+        snd_emu1010_fpga_write(emu, EMU_HANA_OPTICAL_TYPE, tmp );
         snd_emu1010_fpga_read(emu, EMU_HANA_ADC_PADS, &tmp );
         /* Set no attenuation on Audio Dock pads. */
         snd_emu1010_fpga_write(emu, EMU_HANA_ADC_PADS, 0x00 );