add HPET support

add a wrapper for the HPET driver

diff --git a/include/sound/asound.h b/include/sound/asound.h
index 45b9b64b029c65ab48e97ea2b2629f6a2bf5fea8..42c586ef76e69fadd684e9e73904b38bc114d9eb 100644 (file)
--- a/include/sound/asound.h
+++ b/include/sound/asound.h
@@ -578,6 +578,7 @@ enum sndrv_timer_slave_class {
 /* global timers (device member) */
 #define SNDRV_TIMER_GLOBAL_SYSTEM      0
 #define SNDRV_TIMER_GLOBAL_RTC         1
+#define SNDRV_TIMER_GLOBAL_HPET                2
 
 /* info flags */
 #define SNDRV_TIMER_FLG_SLAVE          (1<<0)  /* cannot be controlled */

diff --git a/include/timer.h b/include/timer.h
index b98527aae73a16ef2bacf424be3ab6b7b6f9bca9..86edd1e41cda72e9fb8ca9c223023941b9da775a 100644 (file)
--- a/include/timer.h
+++ b/include/timer.h
@@ -109,6 +109,8 @@ typedef struct _snd_timer_tread {
 #define SND_TIMER_GLOBAL_SYSTEM 0
 /** global timer - RTC */
 #define SND_TIMER_GLOBAL_RTC   1
+/** global timer - HPET */
+#define SND_TIMER_GLOBAL_HPET  2
 
 /** timer open mode flag - non-blocking behaviour */
 #define SND_TIMER_OPEN_NONBLOCK                (1<<0)