diff options
Diffstat (limited to 'Documentation/DocBook')
| -rw-r--r-- | Documentation/DocBook/alsa-driver-api.tmpl | 2 | ||||
| -rw-r--r-- | Documentation/DocBook/writing-an-alsa-driver.tmpl | 19 |
2 files changed, 4 insertions, 17 deletions
diff --git a/Documentation/DocBook/alsa-driver-api.tmpl b/Documentation/DocBook/alsa-driver-api.tmpl index e94a10bb4a9e..53f439dcc94b 100644 --- a/Documentation/DocBook/alsa-driver-api.tmpl +++ b/Documentation/DocBook/alsa-driver-api.tmpl @@ -112,6 +112,8 @@ !Esound/soc/soc-devres.c !Esound/soc/soc-io.c !Esound/soc/soc-pcm.c +!Esound/soc/soc-ops.c +!Esound/soc/soc-compress.c </sect1> <sect1><title>ASoC DAPM API</title> !Esound/soc/soc-dapm.c diff --git a/Documentation/DocBook/writing-an-alsa-driver.tmpl b/Documentation/DocBook/writing-an-alsa-driver.tmpl index 84ef6a90131c..a27ab9f53fb6 100644 --- a/Documentation/DocBook/writing-an-alsa-driver.tmpl +++ b/Documentation/DocBook/writing-an-alsa-driver.tmpl @@ -2181,10 +2181,6 @@ struct _snd_pcm_runtime { struct snd_pcm_hardware hw; struct snd_pcm_hw_constraints hw_constraints; - /* -- interrupt callbacks -- */ - void (*transfer_ack_begin)(struct snd_pcm_substream *substream); - void (*transfer_ack_end)(struct snd_pcm_substream *substream); - /* -- timer -- */ unsigned int timer_resolution; /* timer resolution */ @@ -2209,9 +2205,8 @@ struct _snd_pcm_runtime { For the operators (callbacks) of each sound driver, most of these records are supposed to be read-only. Only the PCM middle-layer changes / updates them. The exceptions are - the hardware description (hw), interrupt callbacks - (transfer_ack_xxx), DMA buffer information, and the private - data. Besides, if you use the standard buffer allocation + the hardware description (hw) DMA buffer information and the + private data. Besides, if you use the standard buffer allocation method via <function>snd_pcm_lib_malloc_pages()</function>, you don't need to set the DMA buffer information by yourself. </para> @@ -2538,16 +2533,6 @@ struct _snd_pcm_runtime { </para> </section> - <section id="pcm-interface-runtime-intr"> - <title>Interrupt Callbacks</title> - <para> - The field <structfield>transfer_ack_begin</structfield> and - <structfield>transfer_ack_end</structfield> are called at - the beginning and at the end of - <function>snd_pcm_period_elapsed()</function>, respectively. - </para> - </section> - </section> <section id="pcm-interface-operators"> |