accessible via <constant>substream->runtime</constant>.
This runtime pointer holds the various information; it holds
the copy of hw_params and sw_params configurations, the buffer
- pointers, mmap records, spinlocks, etc. Almost everyhing you
+ pointers, mmap records, spinlocks, etc. Almost everything you
need for controlling the PCM can be found there.
</para>
<para>
When the PCM substreams can be synchronized (typically,
- synchorinized start/stop of a playback and a capture streams),
+ synchronized start/stop of a playback and a capture streams),
you can give <constant>SNDRV_PCM_INFO_SYNC_START</constant>,
too. In this case, you'll need to check the linked-list of
PCM substreams in the trigger callback. This will be
You can even define your own constraint rules.
For example, let's suppose my_chip can manage a substream of 1 channel
if and only if the format is S16_LE, otherwise it supports any format
- specified in the <structname>snd_pcm_hardware</structname> stucture (or in any
+ specified in the <structname>snd_pcm_hardware</structname> structure (or in any
other constraint_list). You can build a rule like this:
<example>
<para>
Like <structfield>get</structfield> callback,
when the control has more than one elements,
- all elemehts must be evaluated in this callback, too.
+ all elements must be evaluated in this callback, too.
</para>
</section>
#ifdef CONFIG_PM
static int snd_my_suspend(struct pci_dev *pci, pm_message_t state)
{
- .... /* do things for suspsend */
+ .... /* do things for suspend */
return 0;
}
static int snd_my_resume(struct pci_dev *pci)
{
- .... /* do things for suspsend */
+ .... /* do things for suspend */
return 0;
}
#endif
<!-- ****************************************************** -->
<!-- Acknowledgments -->
<!-- ****************************************************** -->
- <chapter id="acknowledments">
+ <chapter id="acknowledgments">
<title>Acknowledgments</title>
<para>
I would like to thank Phil Kerr for his help for improvement and