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-rw-r--r--drivers/staging/iio/accel/adis16209_ring.c31
-rw-r--r--drivers/staging/iio/accel/adis16240_ring.c29
-rw-r--r--drivers/staging/iio/accel/lis3l02dq_ring.c25
-rw-r--r--drivers/staging/iio/gyro/adis16260_ring.c29
-rw-r--r--drivers/staging/iio/imu/adis16300_ring.c26
-rw-r--r--drivers/staging/iio/imu/adis16350_ring.c29
-rw-r--r--drivers/staging/iio/imu/adis16400_ring.c26
7 files changed, 14 insertions, 181 deletions
diff --git a/drivers/staging/iio/accel/adis16209_ring.c b/drivers/staging/iio/accel/adis16209_ring.c
index f3a9493..25fde65 100644
--- a/drivers/staging/iio/accel/adis16209_ring.c
+++ b/drivers/staging/iio/accel/adis16209_ring.c
@@ -147,34 +147,6 @@ static void adis16209_trigger_bh_to_ring(struct work_struct *work_s)
return;
}
-/* in these circumstances is it better to go with unaligned packing and
- * deal with the cost?*/
-static int adis16209_data_rdy_ring_preenable(struct iio_dev *indio_dev)
-{
- size_t size;
- dev_dbg(&indio_dev->dev, "%s\n", __func__);
- /* Check if there are any scan elements enabled, if not fail*/
- if (!(indio_dev->scan_count || indio_dev->scan_timestamp))
- return -EINVAL;
-
- if (indio_dev->ring->access.set_bpd) {
- if (indio_dev->scan_timestamp)
- if (indio_dev->scan_count)
- /* Timestamp (aligned to s64) and data */
- size = (((indio_dev->scan_count * sizeof(s16))
- + sizeof(s64) - 1)
- & ~(sizeof(s64) - 1))
- + sizeof(s64);
- else /* Timestamp only */
- size = sizeof(s64);
- else /* Data only */
- size = indio_dev->scan_count*sizeof(s16);
- indio_dev->ring->access.set_bpd(indio_dev->ring, size);
- }
-
- return 0;
-}
-
void adis16209_unconfigure_ring(struct iio_dev *indio_dev)
{
kfree(indio_dev->pollfunc);
@@ -209,7 +181,8 @@ int adis16209_configure_ring(struct iio_dev *indio_dev)
indio_dev->ring = ring;
/* Effectively select the ring buffer implementation */
iio_ring_sw_register_funcs(&ring->access);
- ring->preenable = &adis16209_data_rdy_ring_preenable;
+ ring->bpe = 2;
+ ring->preenable = &iio_sw_ring_preenable;
ring->postenable = &iio_triggered_ring_postenable;
ring->predisable = &iio_triggered_ring_predisable;
ring->owner = THIS_MODULE;
diff --git a/drivers/staging/iio/accel/adis16240_ring.c b/drivers/staging/iio/accel/adis16240_ring.c
index a1611bb..cd69a2e 100644
--- a/drivers/staging/iio/accel/adis16240_ring.c
+++ b/drivers/staging/iio/accel/adis16240_ring.c
@@ -139,32 +139,6 @@ static void adis16240_trigger_bh_to_ring(struct work_struct *work_s)
return;
}
-static int adis16240_data_rdy_ring_preenable(struct iio_dev *indio_dev)
-{
- size_t size;
- dev_dbg(&indio_dev->dev, "%s\n", __func__);
- /* Check if there are any scan elements enabled, if not fail*/
- if (!(indio_dev->scan_count || indio_dev->scan_timestamp))
- return -EINVAL;
-
- if (indio_dev->ring->access.set_bpd) {
- if (indio_dev->scan_timestamp)
- if (indio_dev->scan_count)
- /* Timestamp (aligned sizeof(s64) and data */
- size = (((indio_dev->scan_count * sizeof(s16))
- + sizeof(s64) - 1)
- & ~(sizeof(s64) - 1))
- + sizeof(s64);
- else /* Timestamp only */
- size = sizeof(s64);
- else /* Data only */
- size = indio_dev->scan_count*sizeof(s16);
- indio_dev->ring->access.set_bpd(indio_dev->ring, size);
- }
-
- return 0;
-}
-
void adis16240_unconfigure_ring(struct iio_dev *indio_dev)
{
kfree(indio_dev->pollfunc);
@@ -197,7 +171,8 @@ int adis16240_configure_ring(struct iio_dev *indio_dev)
indio_dev->ring = ring;
/* Effectively select the ring buffer implementation */
iio_ring_sw_register_funcs(&ring->access);
- ring->preenable = &adis16240_data_rdy_ring_preenable;
+ ring->bpe = 2;
+ ring->preenable = &iio_sw_ring_preenable;
ring->postenable = &iio_triggered_ring_postenable;
ring->predisable = &iio_triggered_ring_predisable;
ring->owner = THIS_MODULE;
diff --git a/drivers/staging/iio/accel/lis3l02dq_ring.c b/drivers/staging/iio/accel/lis3l02dq_ring.c
index a506dab..2c11209 100644
--- a/drivers/staging/iio/accel/lis3l02dq_ring.c
+++ b/drivers/staging/iio/accel/lis3l02dq_ring.c
@@ -315,28 +315,6 @@ static void lis3l02dq_trigger_bh_to_ring(struct work_struct *work_s)
return;
}
-/* in these circumstances is it better to go with unaligned packing and
- * deal with the cost?*/
-static int lis3l02dq_data_rdy_ring_preenable(struct iio_dev *indio_dev)
-{
- size_t size;
- /* Check if there are any scan elements enabled, if not fail*/
- if (!(indio_dev->scan_count || indio_dev->scan_timestamp))
- return -EINVAL;
-
- if (indio_dev->ring->access.set_bpd) {
- if (indio_dev->scan_timestamp)
- if (indio_dev->scan_count) /* Timestamp and data */
- size = 2*sizeof(s64);
- else /* Timestamp only */
- size = sizeof(s64);
- else /* Data only */
- size = indio_dev->scan_count*sizeof(s16);
- indio_dev->ring->access.set_bpd(indio_dev->ring, size);
- }
-
- return 0;
-}
/* Caller responsible for locking as necessary. */
static int
@@ -543,7 +521,8 @@ int lis3l02dq_configure_ring(struct iio_dev *indio_dev)
indio_dev->ring = ring;
/* Effectively select the ring buffer implementation */
iio_ring_sw_register_funcs(&ring->access);
- ring->preenable = &lis3l02dq_data_rdy_ring_preenable;
+ ring->bpe = 2;
+ ring->preenable = &iio_sw_ring_preenable;
ring->postenable = &iio_triggered_ring_postenable;
ring->predisable = &iio_triggered_ring_predisable;
ring->owner = THIS_MODULE;
diff --git a/drivers/staging/iio/gyro/adis16260_ring.c b/drivers/staging/iio/gyro/adis16260_ring.c
index 94b4515..9ef7f90 100644
--- a/drivers/staging/iio/gyro/adis16260_ring.c
+++ b/drivers/staging/iio/gyro/adis16260_ring.c
@@ -142,32 +142,6 @@ static void adis16260_trigger_bh_to_ring(struct work_struct *work_s)
return;
}
-static int adis16260_data_rdy_ring_preenable(struct iio_dev *indio_dev)
-{
- size_t size;
- dev_dbg(&indio_dev->dev, "%s\n", __func__);
- /* Check if there are any scan elements enabled, if not fail*/
- if (!(indio_dev->scan_count || indio_dev->scan_timestamp))
- return -EINVAL;
-
- if (indio_dev->ring->access.set_bpd) {
- if (indio_dev->scan_timestamp)
- if (indio_dev->scan_count)
- /* Timestamp (aligned s64) and data */
- size = (((indio_dev->scan_count * sizeof(s16))
- + sizeof(s64) - 1)
- & ~(sizeof(s64) - 1))
- + sizeof(s64);
- else /* Timestamp only */
- size = sizeof(s64);
- else /* Data only */
- size = indio_dev->scan_count*sizeof(s16);
- indio_dev->ring->access.set_bpd(indio_dev->ring, size);
- }
-
- return 0;
-}
-
void adis16260_unconfigure_ring(struct iio_dev *indio_dev)
{
kfree(indio_dev->pollfunc);
@@ -199,7 +173,8 @@ int adis16260_configure_ring(struct iio_dev *indio_dev)
indio_dev->ring = ring;
/* Effectively select the ring buffer implementation */
iio_ring_sw_register_funcs(&ring->access);
- ring->preenable = &adis16260_data_rdy_ring_preenable;
+ ring->bpe = 2;
+ ring->preenable = &iio_sw_ring_preenable;
ring->postenable = &iio_triggered_ring_postenable;
ring->predisable = &iio_triggered_ring_predisable;
ring->owner = THIS_MODULE;
diff --git a/drivers/staging/iio/imu/adis16300_ring.c b/drivers/staging/iio/imu/adis16300_ring.c
index 3bf9904..fc93160 100644
--- a/drivers/staging/iio/imu/adis16300_ring.c
+++ b/drivers/staging/iio/imu/adis16300_ring.c
@@ -165,29 +165,6 @@ static void adis16300_trigger_bh_to_ring(struct work_struct *work_s)
return;
}
-/* in these circumstances is it better to go with unaligned packing and
- * deal with the cost?*/
-static int adis16300_data_rdy_ring_preenable(struct iio_dev *indio_dev)
-{
- size_t size;
- dev_dbg(&indio_dev->dev, "%s\n", __func__);
- /* Check if there are any scan elements enabled, if not fail*/
- if (!(indio_dev->scan_count || indio_dev->scan_timestamp))
- return -EINVAL;
-
- if (indio_dev->ring->access.set_bpd) {
- if (indio_dev->scan_timestamp)
- if (indio_dev->scan_count) /* Timestamp and data */
- size = 4*sizeof(s64);
- else /* Timestamp only */
- size = sizeof(s64);
- else /* Data only */
- size = indio_dev->scan_count*sizeof(s16);
- indio_dev->ring->access.set_bpd(indio_dev->ring, size);
- }
-
- return 0;
-}
void adis16300_unconfigure_ring(struct iio_dev *indio_dev)
{
@@ -224,7 +201,8 @@ int adis16300_configure_ring(struct iio_dev *indio_dev)
indio_dev->ring = ring;
/* Effectively select the ring buffer implementation */
iio_ring_sw_register_funcs(&ring->access);
- ring->preenable = &adis16300_data_rdy_ring_preenable;
+ ring->bpe = 2;
+ ring->preenable = &iio_sw_ring_preenable;
ring->postenable = &iio_triggered_ring_postenable;
ring->predisable = &iio_triggered_ring_predisable;
ring->owner = THIS_MODULE;
diff --git a/drivers/staging/iio/imu/adis16350_ring.c b/drivers/staging/iio/imu/adis16350_ring.c
index 319aa34..e053e9a 100644
--- a/drivers/staging/iio/imu/adis16350_ring.c
+++ b/drivers/staging/iio/imu/adis16350_ring.c
@@ -166,32 +166,6 @@ static void adis16350_trigger_bh_to_ring(struct work_struct *work_s)
return;
}
-static int adis16350_data_rdy_ring_preenable(struct iio_dev *indio_dev)
-{
- size_t size;
- dev_dbg(&indio_dev->dev, "%s\n", __func__);
- /* Check if there are any scan elements enabled, if not fail*/
- if (!(indio_dev->scan_count || indio_dev->scan_timestamp))
- return -EINVAL;
-
- if (indio_dev->ring->access.set_bpd) {
- if (indio_dev->scan_timestamp)
- if (indio_dev->scan_count)
- /* Timestamp (aligned sizeof(s64) and data */
- size = (((indio_dev->scan_count * sizeof(s16))
- + sizeof(s64) - 1)
- & ~(sizeof(s64) - 1))
- + sizeof(s64);
- else /* Timestamp only */
- size = sizeof(s64);
- else /* Data only */
- size = indio_dev->scan_count*sizeof(s16);
- indio_dev->ring->access.set_bpd(indio_dev->ring, size);
- }
-
- return 0;
-}
-
void adis16350_unconfigure_ring(struct iio_dev *indio_dev)
{
kfree(indio_dev->pollfunc);
@@ -229,7 +203,8 @@ int adis16350_configure_ring(struct iio_dev *indio_dev)
indio_dev->ring = ring;
/* Effectively select the ring buffer implementation */
iio_ring_sw_register_funcs(&ring->access);
- ring->preenable = &adis16350_data_rdy_ring_preenable;
+ ring->bpe = 2;
+ ring->preenable = &iio_sw_ring_preenable;
ring->postenable = &iio_triggered_ring_postenable;
ring->predisable = &iio_triggered_ring_predisable;
ring->owner = THIS_MODULE;
diff --git a/drivers/staging/iio/imu/adis16400_ring.c b/drivers/staging/iio/imu/adis16400_ring.c
index c7744ef..949db76 100644
--- a/drivers/staging/iio/imu/adis16400_ring.c
+++ b/drivers/staging/iio/imu/adis16400_ring.c
@@ -174,29 +174,6 @@ static void adis16400_trigger_bh_to_ring(struct work_struct *work_s)
return;
}
-/* in these circumstances is it better to go with unaligned packing and
- * deal with the cost?*/
-static int adis16400_data_rdy_ring_preenable(struct iio_dev *indio_dev)
-{
- size_t size;
- dev_dbg(&indio_dev->dev, "%s\n", __func__);
- /* Check if there are any scan elements enabled, if not fail*/
- if (!(indio_dev->scan_count || indio_dev->scan_timestamp))
- return -EINVAL;
-
- if (indio_dev->ring->access.set_bpd) {
- if (indio_dev->scan_timestamp)
- if (indio_dev->scan_count) /* Timestamp and data */
- size = 6*sizeof(s64);
- else /* Timestamp only */
- size = sizeof(s64);
- else /* Data only */
- size = indio_dev->scan_count*sizeof(s16);
- indio_dev->ring->access.set_bpd(indio_dev->ring, size);
- }
-
- return 0;
-}
void adis16400_unconfigure_ring(struct iio_dev *indio_dev)
{
@@ -236,7 +213,8 @@ int adis16400_configure_ring(struct iio_dev *indio_dev)
indio_dev->ring = ring;
/* Effectively select the ring buffer implementation */
iio_ring_sw_register_funcs(&ring->access);
- ring->preenable = &adis16400_data_rdy_ring_preenable;
+ ring->bpe = 2;
+ ring->preenable = &iio_sw_ring_preenable;
ring->postenable = &iio_triggered_ring_postenable;
ring->predisable = &iio_triggered_ring_predisable;
ring->owner = THIS_MODULE;
generated by cgit v1.1 at 2024-06-03 17:25:18 +0000