1 files changed, 5 insertions, 0 deletions
diff --git a/src/pcm.c b/src/pcm.c
index d70f789..96a5788 100644
--- a/src/pcm.c
+++ b/src/pcm.c
@@ -60,8 +60,13 @@
 #include <tinyalsa/pcm.h>
 #include <tinyalsa/limits.h>
 
+#ifndef PARAM_MAX
 #define PARAM_MAX SNDRV_PCM_HW_PARAM_LAST_INTERVAL
+#endif /* PARAM_MAX */
+
+#ifndef SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP
 #define SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP (1<<2)
+#endif /* SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP */
 
 static inline int param_is_mask(int p)
 {