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| author | sravanM <Sravan@mindtribe.com> | 2016-02-03 16:54:31 -0800 |
|---|---|---|
| committer | Evan Wilson <evan@oliodevices.com> | 2016-02-05 17:18:19 -0800 |
| commit | 8fb09182d750071c58ba7d8ee354199f74406e38 (patch) | |
| tree | 7df099cb049422d931682572bb6d911e404753aa | |
| parent | a132a9028956b6f8668cefbfe65a47579f79a685 (diff) | |
| download | olio-linux-3.10-8fb09182d750071c58ba7d8ee354199f74406e38.tar.xz olio-linux-3.10-8fb09182d750071c58ba7d8ee354199f74406e38.zip | |
Fixing the timestamp for fake events passed through the buffer. If the 6D event is pushed with a timestamp that is the current timestamp then any data previous to that(All of the fifo) will be ignored when pushed to the buffer.
Change-Id: I8857f50b26faa2dc213824c31c786606343cd500
Signed-off-by: Evan Wilson <evan@oliodevices.com>
| -rw-r--r-- | drivers/iio/imu/st_lsm6ds3/st_lsm6ds3_buffer.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/iio/imu/st_lsm6ds3/st_lsm6ds3_buffer.c b/drivers/iio/imu/st_lsm6ds3/st_lsm6ds3_buffer.c index b89141689a1..c555927769d 100644 --- a/drivers/iio/imu/st_lsm6ds3/st_lsm6ds3_buffer.c +++ b/drivers/iio/imu/st_lsm6ds3/st_lsm6ds3_buffer.c @@ -29,6 +29,8 @@ #define ST_LSM6DS3_FIFO_DATA_OUT_L 0x3e #define ST_LSM6DS3_FIFO_DATA_OVR_2REGS 0x4000 +static int64_t last_timestamp = 0; + static void st_lsm6ds3_push_data_with_timestamp(struct lsm6ds3_data *cdata, u8 index, u8 *data, int64_t timestamp) { @@ -154,7 +156,7 @@ void st_lsm6ds3_push_tap_to_fifo(struct lsm6ds3_data *cdata) st_lsm6ds3_push_data_with_timestamp( cdata, ST_INDIO_DEV_ACCEL, fake_tap, - cdata->accel_timestamp -1); + last_timestamp); } @@ -165,7 +167,7 @@ void st_lsm6ds3_push_d6d_to_fifo(struct lsm6ds3_data *cdata) st_lsm6ds3_push_data_with_timestamp( cdata, ST_INDIO_DEV_ACCEL, d6d_signature, - cdata->accel_timestamp -1); + last_timestamp); } @@ -221,6 +223,7 @@ void st_lsm6ds3_read_fifo(struct lsm6ds3_data *cdata, bool check_fifo_len, bool } } + last_timestamp = cdata->timestamp + 1; read_len *= ST_LSM6DS3_BYTE_FOR_CHANNEL; #ifdef CONFIG_ST_LSM6DS3_IIO_MASTER_SUPPORT |