[ALSA] Documentation/sound/alsa/DocBook: typos

  </bookinfo>

  <chapter><title>Management of Cards and Devices</title>

     <sect1><title>Card Managment</title>

     <sect1><title>Card Management</title>

!Esound/core/init.c

     </sect1>

     <sect1><title>Device Components</title>

     <sect1><title>PCM Format Helpers</title>

!Esound/core/pcm_misc.c

     </sect1>

     <sect1><title>PCM Memory Managment</title>

     <sect1><title>PCM Memory Management</title>

!Esound/core/pcm_memory.c

     </sect1>

  </chapter>

	accessible via <constant>substream-&gt;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