summaryrefslogtreecommitdiff
path: root/sound/core/oss/pcm_plugin.h
diff options
context:
space:
mode:
authorJaroslav Kysela <perex@suse.cz>2006-01-13 09:12:11 +0100
committerJaroslav Kysela <perex@suse.cz>2006-03-22 10:23:12 +0100
commit21a3479a0b606d36fe24093f70a1c27328cec286 (patch)
tree484ce13d02df9f580bb6691ea3845160dc716c4a /sound/core/oss/pcm_plugin.h
parent153abaa4ff0500070a282dd0868367d69388d527 (diff)
[ALSA] PCM midlevel & PCM OSS - make procfs & OSS plugin code optional
Modules: ALSA Core,PCM Midlevel,ALSA<-OSS emulation,USB generic driver 1) The verbose procfs code for the PCM midlevel and usb audio can be removed now (more patches will follow). CONFIG_SND_VERBOSE_PROCFS 2) The PCM OSS plugin system can be also compiled optionaly. CONFIG_SND_PCM_OSS_PLUGINS Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound/core/oss/pcm_plugin.h')
-rw-r--r--sound/core/oss/pcm_plugin.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/sound/core/oss/pcm_plugin.h b/sound/core/oss/pcm_plugin.h
index 29198da615cd..a8a4f9580435 100644
--- a/sound/core/oss/pcm_plugin.h
+++ b/sound/core/oss/pcm_plugin.h
@@ -22,6 +22,8 @@
*
*/
+#ifdef CONFIG_SND_PCM_OSS_PLUGINS
+
#include <linux/bitmap.h>
static inline unsigned long *bitmap_alloc(unsigned int nbits)
@@ -191,6 +193,14 @@ void zero_channel(struct snd_pcm_plugin *plugin,
const struct snd_pcm_plugin_channel *dst_channel,
size_t samples);
+#else
+
+static inline snd_pcm_sframes_t snd_pcm_plug_client_size(struct snd_pcm_substream *handle, snd_pcm_uframes_t drv_size) { return drv_size; }
+static inline snd_pcm_sframes_t snd_pcm_plug_slave_size(struct snd_pcm_substream *handle, snd_pcm_uframes_t clt_size) { return clt_size; }
+static inline int snd_pcm_plug_slave_format(int format, struct snd_mask *format_mask) { return format; }
+
+#endif
+
#ifdef PLUGIN_DEBUG
#define pdprintf( fmt, args... ) printk( "plugin: " fmt, ##args)
#else