[Sound-open-firmware] [PATCH] timer: use 64 bit timestamps
Liam Girdwood
liam.r.girdwood at linux.intel.com
Thu Sep 21 00:33:35 CEST 2017
Use 64bit timestamps now that 64 bit timers are implemented.
Signed-off-by: Liam Girdwood <liam.r.girdwood at linux.intel.com>
---
src/platform/baytrail/timer.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/platform/baytrail/timer.c b/src/platform/baytrail/timer.c
index 17c1f0b..ce58fc5 100644
--- a/src/platform/baytrail/timer.c
+++ b/src/platform/baytrail/timer.c
@@ -172,7 +172,7 @@ void platform_host_timestamp(struct comp_dev *host,
/* get host postion */
err = comp_position(host, posn);
if (err == 0)
- posn->flags |= SOF_TIME_HOST_VALID;
+ posn->flags |= SOF_TIME_HOST_VALID | SOF_TIME_HOST_64;
}
/* get timestamp for DAI stream DMA position */
@@ -187,15 +187,15 @@ void platform_dai_timestamp(struct comp_dev *dai,
posn->flags |= SOF_TIME_DAI_VALID;
/* get SSP wallclock - DAI sets this to stream start value */
- posn->wallclock = shim_read(SHIM_EXT_TIMER_STAT) - posn->wallclock;
- posn->flags |= SOF_TIME_WALL_VALID;
+ posn->wallclock = platform_timer_get(platform_timer) - posn->wallclock;
+ posn->flags |= SOF_TIME_WALL_VALID | SOF_TIME_WALL_64;
}
/* get current wallclock for componnent */
void platform_dai_wallclock(struct comp_dev *dai, uint64_t *wallclock)
{
/* only 1 wallclock on BYT */
- *wallclock = shim_read(SHIM_EXT_TIMER_STAT);
+ *wallclock = platform_timer_get(platform_timer);
}
static int platform_timer_register(struct timer *timer,
--
2.11.0
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