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-rw-r--r--Documentation/sound/alsa/DocBook/alsa-driver-api.tmpl4
-rw-r--r--Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl33
2 files changed, 12 insertions, 25 deletions
diff --git a/Documentation/sound/alsa/DocBook/alsa-driver-api.tmpl b/Documentation/sound/alsa/DocBook/alsa-driver-api.tmpl
index 1f3ae3e32d69..c4d2e3507af9 100644
--- a/Documentation/sound/alsa/DocBook/alsa-driver-api.tmpl
+++ b/Documentation/sound/alsa/DocBook/alsa-driver-api.tmpl
@@ -36,7 +36,7 @@
36 </bookinfo> 36 </bookinfo>
37 37
38 <chapter><title>Management of Cards and Devices</title> 38 <chapter><title>Management of Cards and Devices</title>
39 <sect1><title>Card Managment</title> 39 <sect1><title>Card Management</title>
40!Esound/core/init.c 40!Esound/core/init.c
41 </sect1> 41 </sect1>
42 <sect1><title>Device Components</title> 42 <sect1><title>Device Components</title>
@@ -59,7 +59,7 @@
59 <sect1><title>PCM Format Helpers</title> 59 <sect1><title>PCM Format Helpers</title>
60!Esound/core/pcm_misc.c 60!Esound/core/pcm_misc.c
61 </sect1> 61 </sect1>
62 <sect1><title>PCM Memory Managment</title> 62 <sect1><title>PCM Memory Management</title>
63!Esound/core/pcm_memory.c 63!Esound/core/pcm_memory.c
64 </sect1> 64 </sect1>
65 </chapter> 65 </chapter>
diff --git a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
index ccd0a953953d..74d3a35b59bc 100644
--- a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
+++ b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
@@ -1360,8 +1360,7 @@
1360 <informalexample> 1360 <informalexample>
1361 <programlisting> 1361 <programlisting>
1362<![CDATA[ 1362<![CDATA[
1363 static irqreturn_t snd_mychip_interrupt(int irq, void *dev_id, 1363 static irqreturn_t snd_mychip_interrupt(int irq, void *dev_id)
1364 struct pt_regs *regs)
1365 { 1364 {
1366 struct mychip *chip = dev_id; 1365 struct mychip *chip = dev_id;
1367 .... 1366 ....
@@ -2127,7 +2126,7 @@
2127 accessible via <constant>substream-&gt;runtime</constant>. 2126 accessible via <constant>substream-&gt;runtime</constant>.
2128 This runtime pointer holds the various information; it holds 2127 This runtime pointer holds the various information; it holds
2129 the copy of hw_params and sw_params configurations, the buffer 2128 the copy of hw_params and sw_params configurations, the buffer
2130 pointers, mmap records, spinlocks, etc. Almost everyhing you 2129 pointers, mmap records, spinlocks, etc. Almost everything you
2131 need for controlling the PCM can be found there. 2130 need for controlling the PCM can be found there.
2132 </para> 2131 </para>
2133 2132
@@ -2340,7 +2339,7 @@ struct _snd_pcm_runtime {
2340 2339
2341 <para> 2340 <para>
2342 When the PCM substreams can be synchronized (typically, 2341 When the PCM substreams can be synchronized (typically,
2343 synchorinized start/stop of a playback and a capture streams), 2342 synchronized start/stop of a playback and a capture streams),
2344 you can give <constant>SNDRV_PCM_INFO_SYNC_START</constant>, 2343 you can give <constant>SNDRV_PCM_INFO_SYNC_START</constant>,
2345 too. In this case, you'll need to check the linked-list of 2344 too. In this case, you'll need to check the linked-list of
2346 PCM substreams in the trigger callback. This will be 2345 PCM substreams in the trigger callback. This will be
@@ -3062,8 +3061,7 @@ struct _snd_pcm_runtime {
3062 <title>Interrupt Handler Case #1</title> 3061 <title>Interrupt Handler Case #1</title>
3063 <programlisting> 3062 <programlisting>
3064<![CDATA[ 3063<![CDATA[
3065 static irqreturn_t snd_mychip_interrupt(int irq, void *dev_id, 3064 static irqreturn_t snd_mychip_interrupt(int irq, void *dev_id)
3066 struct pt_regs *regs)
3067 { 3065 {
3068 struct mychip *chip = dev_id; 3066 struct mychip *chip = dev_id;
3069 spin_lock(&chip->lock); 3067 spin_lock(&chip->lock);
@@ -3106,8 +3104,7 @@ struct _snd_pcm_runtime {
3106 <title>Interrupt Handler Case #2</title> 3104 <title>Interrupt Handler Case #2</title>
3107 <programlisting> 3105 <programlisting>
3108<![CDATA[ 3106<![CDATA[
3109 static irqreturn_t snd_mychip_interrupt(int irq, void *dev_id, 3107 static irqreturn_t snd_mychip_interrupt(int irq, void *dev_id)
3110 struct pt_regs *regs)
3111 { 3108 {
3112 struct mychip *chip = dev_id; 3109 struct mychip *chip = dev_id;
3113 spin_lock(&chip->lock); 3110 spin_lock(&chip->lock);
@@ -3247,7 +3244,7 @@ struct _snd_pcm_runtime {
3247 You can even define your own constraint rules. 3244 You can even define your own constraint rules.
3248 For example, let's suppose my_chip can manage a substream of 1 channel 3245 For example, let's suppose my_chip can manage a substream of 1 channel
3249 if and only if the format is S16_LE, otherwise it supports any format 3246 if and only if the format is S16_LE, otherwise it supports any format
3250 specified in the <structname>snd_pcm_hardware</structname> stucture (or in any 3247 specified in the <structname>snd_pcm_hardware</structname> structure (or in any
3251 other constraint_list). You can build a rule like this: 3248 other constraint_list). You can build a rule like this:
3252 3249
3253 <example> 3250 <example>
@@ -3691,16 +3688,6 @@ struct _snd_pcm_runtime {
3691 </para> 3688 </para>
3692 3689
3693 <para> 3690 <para>
3694 Here, the chip instance is retrieved via
3695 <function>snd_kcontrol_chip()</function> macro. This macro
3696 just accesses to kcontrol-&gt;private_data. The
3697 kcontrol-&gt;private_data field is
3698 given as the argument of <function>snd_ctl_new()</function>
3699 (see the later subsection
3700 <link linkend="control-interface-constructor"><citetitle>Constructor</citetitle></link>).
3701 </para>
3702
3703 <para>
3704 The <structfield>value</structfield> field is depending on 3691 The <structfield>value</structfield> field is depending on
3705 the type of control as well as on info callback. For example, 3692 the type of control as well as on info callback. For example,
3706 the sb driver uses this field to store the register offset, 3693 the sb driver uses this field to store the register offset,
@@ -3780,7 +3767,7 @@ struct _snd_pcm_runtime {
3780 <para> 3767 <para>
3781 Like <structfield>get</structfield> callback, 3768 Like <structfield>get</structfield> callback,
3782 when the control has more than one elements, 3769 when the control has more than one elements,
3783 all elemehts must be evaluated in this callback, too. 3770 all elements must be evaluated in this callback, too.
3784 </para> 3771 </para>
3785 </section> 3772 </section>
3786 3773
@@ -5541,12 +5528,12 @@ struct _snd_pcm_runtime {
5541 #ifdef CONFIG_PM 5528 #ifdef CONFIG_PM
5542 static int snd_my_suspend(struct pci_dev *pci, pm_message_t state) 5529 static int snd_my_suspend(struct pci_dev *pci, pm_message_t state)
5543 { 5530 {
5544 .... /* do things for suspsend */ 5531 .... /* do things for suspend */
5545 return 0; 5532 return 0;
5546 } 5533 }
5547 static int snd_my_resume(struct pci_dev *pci) 5534 static int snd_my_resume(struct pci_dev *pci)
5548 { 5535 {
5549 .... /* do things for suspsend */ 5536 .... /* do things for suspend */
5550 return 0; 5537 return 0;
5551 } 5538 }
5552 #endif 5539 #endif
@@ -6111,7 +6098,7 @@ struct _snd_pcm_runtime {
6111<!-- ****************************************************** --> 6098<!-- ****************************************************** -->
6112<!-- Acknowledgments --> 6099<!-- Acknowledgments -->
6113<!-- ****************************************************** --> 6100<!-- ****************************************************** -->
6114 <chapter id="acknowledments"> 6101 <chapter id="acknowledgments">
6115 <title>Acknowledgments</title> 6102 <title>Acknowledgments</title>
6116 <para> 6103 <para>
6117 I would like to thank Phil Kerr for his help for improvement and 6104 I would like to thank Phil Kerr for his help for improvement and