[Sound-open-firmware] [PATCH] hsw: use CPU clock for scheduler and work queue.
Liam Girdwood
liam.r.girdwood at linux.intel.com
Mon Feb 26 12:39:02 CET 2018
No external SSP timer on HSW/BDW so need to use CPU clock.
Signed-off-by: Liam Girdwood <liam.r.girdwood at linux.intel.com>
---
src/platform/haswell/include/platform/platform.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/platform/haswell/include/platform/platform.h b/src/platform/haswell/include/platform/platform.h
index 2d9315e..06e4335 100644
--- a/src/platform/haswell/include/platform/platform.h
+++ b/src/platform/haswell/include/platform/platform.h
@@ -64,7 +64,7 @@ struct reef;
#define PLATFORM_MAX_STREAMS 5
/* clock source used by scheduler for deadline calculations */
-#define PLATFORM_SCHED_CLOCK CLK_SSP
+#define PLATFORM_SCHED_CLOCK CLK_CPU
/* DMA channel drain timeout in microseconds - TODO: caclulate based on topology */
#define PLATFORM_DMA_TIMEOUT 1333
@@ -76,7 +76,7 @@ struct reef;
#define PLATFORM_WORKQ_WINDOW 2000
/* platform WorkQ clock */
-#define PLATFORM_WORKQ_CLOCK CLK_SSP
+#define PLATFORM_WORKQ_CLOCK CLK_CPU
/* local buffer size of DMA tracing */
#define DMA_TRACE_LOCAL_SIZE HOST_PAGE_SIZE
--
2.14.1
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