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path: root/drivers/iio/pressure/hsc030pa.h
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Diffstat (limited to 'drivers/iio/pressure/hsc030pa.h')
-rw-r--r--drivers/iio/pressure/hsc030pa.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/iio/pressure/hsc030pa.h b/drivers/iio/pressure/hsc030pa.h
index d20420dba4f6..9b40f46f575f 100644
--- a/drivers/iio/pressure/hsc030pa.h
+++ b/drivers/iio/pressure/hsc030pa.h
@@ -10,7 +10,10 @@
#include <linux/types.h>
+#include <linux/iio/iio.h>
+
#define HSC_REG_MEASUREMENT_RD_SIZE 4
+#define HSC_RESP_TIME_MS 2
struct device;
@@ -53,6 +56,10 @@ struct hsc_data {
s32 p_scale_dec;
s64 p_offset;
s32 p_offset_dec;
+ struct {
+ __be16 chan[2];
+ s64 timestamp __aligned(8);
+ } scan;
u8 buffer[HSC_REG_MEASUREMENT_RD_SIZE] __aligned(IIO_DMA_MINALIGN);
};