diff options
Diffstat (limited to 'Documentation/sound')
| -rw-r--r-- | Documentation/sound/cards/img-spdif-in.rst (renamed from Documentation/sound/alsa/img,spdif-in.txt) | 24 | ||||
| -rw-r--r-- | Documentation/sound/cards/index.rst | 1 |
2 files changed, 15 insertions, 10 deletions
diff --git a/Documentation/sound/alsa/img,spdif-in.txt b/Documentation/sound/cards/img-spdif-in.rst index 8b7505785fa6..7df9f5ae2609 100644 --- a/Documentation/sound/alsa/img,spdif-in.txt +++ b/Documentation/sound/cards/img-spdif-in.rst @@ -1,21 +1,25 @@ +================================================ +Imagination Technologies SPDIF Input Controllers +================================================ + The Imagination Technologies SPDIF Input controller contains the following controls: -name='IEC958 Capture Mask',index=0 +* name='IEC958 Capture Mask',index=0 This control returns a mask that shows which of the IEC958 status bits can be read using the 'IEC958 Capture Default' control. -name='IEC958 Capture Default',index=0 +* name='IEC958 Capture Default',index=0 This control returns the status bits contained within the SPDIF stream that is being received. The 'IEC958 Capture Mask' shows which bits can be read from this control. -name='SPDIF In Multi Frequency Acquire',index=0 -name='SPDIF In Multi Frequency Acquire',index=1 -name='SPDIF In Multi Frequency Acquire',index=2 -name='SPDIF In Multi Frequency Acquire',index=3 +* name='SPDIF In Multi Frequency Acquire',index=0 +* name='SPDIF In Multi Frequency Acquire',index=1 +* name='SPDIF In Multi Frequency Acquire',index=2 +* name='SPDIF In Multi Frequency Acquire',index=3 This control is used to attempt acquisition of up to four different sample rates. The active rate can be obtained by reading the 'SPDIF In Lock Frequency' @@ -29,21 +33,21 @@ four sample rates set here. If less than four rates are required, the same rate can be specified more than once -name='SPDIF In Lock Frequency',index=0 +* name='SPDIF In Lock Frequency',index=0 This control returns the active capture rate, or 0 if a lock has not been acquired -name='SPDIF In Lock TRK',index=0 +* name='SPDIF In Lock TRK',index=0 This control is used to modify the locking/jitter rejection characteristics of the block. Larger values increase the locking range, but reduce jitter rejection. -name='SPDIF In Lock Acquire Threshold',index=0 +* name='SPDIF In Lock Acquire Threshold',index=0 This control is used to change the threshold at which a lock is acquired. -name='SPDIF In Lock Release Threshold',index=0 +* name='SPDIF In Lock Release Threshold',index=0 This control is used to change the threshold at which a lock is released. diff --git a/Documentation/sound/cards/index.rst b/Documentation/sound/cards/index.rst index 976ef5eb8f89..c016f8c3b88b 100644 --- a/Documentation/sound/cards/index.rst +++ b/Documentation/sound/cards/index.rst @@ -16,3 +16,4 @@ Card-Specific Information maya44 hdspm serial-u16550 + img-spdif-in |