Title: [8665] trunk/drivers/staging/iio/imu: adis16300: fix ring buffer according to test
- Revision
- 8665
- Author
- bhsong
- Date
- 2010-04-26 00:05:08 -0400 (Mon, 26 Apr 2010)
Log Message
adis16300: fix ring buffer according to test
Modified Paths
Diff
Modified: trunk/drivers/staging/iio/imu/adis16300.h (8664 => 8665)
--- trunk/drivers/staging/iio/imu/adis16300.h 2010-04-23 18:16:17 UTC (rev 8664)
+++ trunk/drivers/staging/iio/imu/adis16300.h 2010-04-26 04:05:08 UTC (rev 8665)
@@ -83,8 +83,8 @@
/* SLP_CNT */
#define ADIS16300_SLP_CNT_POWER_OFF (1<<8)
-#define ADIS16300_MAX_TX 24
-#define ADIS16300_MAX_RX 24
+#define ADIS16300_MAX_TX 18
+#define ADIS16300_MAX_RX 18
#define ADIS16300_SPI_SLOW (u32)(300 * 1000)
#define ADIS16300_SPI_BURST (u32)(1000 * 1000)
Modified: trunk/drivers/staging/iio/imu/adis16300_core.c (8664 => 8665)
--- trunk/drivers/staging/iio/imu/adis16300_core.c 2010-04-23 18:16:17 UTC (rev 8664)
+++ trunk/drivers/staging/iio/imu/adis16300_core.c 2010-04-26 04:05:08 UTC (rev 8665)
@@ -174,8 +174,8 @@
}, {
.rx_buf = rx,
.bits_per_word = 8,
- .len = 24,
- .cs_change = 1,
+ .len = 18,
+ .cs_change = 0,
},
};
@@ -429,6 +429,7 @@
goto error_ret;
msc |= ADIS16300_MSC_CTRL_DATA_RDY_POL_HIGH;
+ msc &= ~ADIS16300_MSC_CTRL_DATA_RDY_DIO2;
if (enable)
msc |= ADIS16300_MSC_CTRL_DATA_RDY_EN;
else
Modified: trunk/drivers/staging/iio/imu/adis16300_ring.c (8664 => 8665)
--- trunk/drivers/staging/iio/imu/adis16300_ring.c 2010-04-23 18:16:17 UTC (rev 8664)
+++ trunk/drivers/staging/iio/imu/adis16300_ring.c 2010-04-26 04:05:08 UTC (rev 8665)
@@ -140,7 +140,7 @@
if (indio_dev->ring->access.set_bpd) {
if (indio_dev->scan_timestamp)
if (indio_dev->scan_count) /* Timestamp and data */
- size = 6*sizeof(s64);
+ size = 4*sizeof(s64);
else /* Timestamp only */
size = sizeof(s64);
else /* Data only */
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