ALSA: bebob: Fix failure to detect source of clock for Terratec Phase 88

This patch fixes a failure to open PCM device with -ENOSYS in
Terratec Phase 88.

Terratec Phase 88 has two Selector Function Blocks of AVC Audio subunit
to switch source of clock. One is to switch internal/external for the
source and another is to switch word/spdif for the external clock.

The IDs for these Selector Function Blocks are 9 and 8. But in current
implementation they're 0 and 0.

Reported-by: András Murányi <[email protected]>
Tested-by: András Murányi <[email protected]>
Cc: <[email protected]> # v3.16+
Signed-off-by: Takashi Sakamoto <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>

diff --git a/sound/firewire/bebob/bebob_terratec.c b/sound/firewire/bebob/bebob_terratec.c
index eef8ea7d9b978bf36bfde09bb8e98c47cc13c9cc..0e4c0bfc463bbbb3222d92a54f269c3ecff283ee 100644 (file)
--- a/sound/firewire/bebob/bebob_terratec.c
+++ b/sound/firewire/bebob/bebob_terratec.c
@@ -17,10 +17,10 @@ phase88_rack_clk_src_get(struct snd_bebob *bebob, unsigned int *id)
        unsigned int enable_ext, enable_word;
        int err;
 
-       err = avc_audio_get_selector(bebob->unit, 0, 0, &enable_ext);
+       err = avc_audio_get_selector(bebob->unit, 0, 9, &enable_ext);
        if (err < 0)
                goto end;
-       err = avc_audio_get_selector(bebob->unit, 0, 0, &enable_word);
+       err = avc_audio_get_selector(bebob->unit, 0, 8, &enable_word);
        if (err < 0)
                goto end;