aboutsummaryrefslogtreecommitdiff
path: root/drivers/iio
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/accel/hid-sensor-accel-3d.c3
-rw-r--r--drivers/iio/adc/lp8788_adc.c6
-rw-r--r--drivers/iio/adc/max1363.c32
-rw-r--r--drivers/iio/common/hid-sensors/hid-sensor-attributes.c11
-rw-r--r--drivers/iio/common/hid-sensors/hid-sensor-attributes.h57
-rw-r--r--drivers/iio/common/hid-sensors/hid-sensor-trigger.c5
-rw-r--r--drivers/iio/common/hid-sensors/hid-sensor-trigger.h2
-rw-r--r--drivers/iio/gyro/hid-sensor-gyro-3d.c3
-rw-r--r--drivers/iio/light/hid-sensor-als.c3
-rw-r--r--drivers/iio/magnetometer/hid-sensor-magn-3d.c3
10 files changed, 27 insertions, 98 deletions
diff --git a/drivers/iio/accel/hid-sensor-accel-3d.c b/drivers/iio/accel/hid-sensor-accel-3d.c
index 0b0c3c66f6c..dd8ea428493 100644
--- a/drivers/iio/accel/hid-sensor-accel-3d.c
+++ b/drivers/iio/accel/hid-sensor-accel-3d.c
@@ -28,7 +28,6 @@
#include <linux/iio/buffer.h>
#include <linux/iio/trigger_consumer.h>
#include <linux/iio/triggered_buffer.h>
-#include "../common/hid-sensors/hid-sensor-attributes.h"
#include "../common/hid-sensors/hid-sensor-trigger.h"
/*Format: HID-SENSOR-usage_id_in_hex*/
@@ -44,7 +43,7 @@ enum accel_3d_channel {
struct accel_3d_state {
struct hid_sensor_hub_callbacks callbacks;
- struct hid_sensor_iio_common common_attributes;
+ struct hid_sensor_common common_attributes;
struct hid_sensor_hub_attribute_info accel[ACCEL_3D_CHANNEL_MAX];
u32 accel_val[ACCEL_3D_CHANNEL_MAX];
};
diff --git a/drivers/iio/adc/lp8788_adc.c b/drivers/iio/adc/lp8788_adc.c
index 72955e45e9e..f8bcb1f5892 100644
--- a/drivers/iio/adc/lp8788_adc.c
+++ b/drivers/iio/adc/lp8788_adc.c
@@ -179,7 +179,7 @@ static int lp8788_iio_map_register(struct iio_dev *indio_dev,
ret = iio_map_array_register(indio_dev, map);
if (ret) {
- dev_err(adc->lp->dev, "iio map err: %d\n", ret);
+ dev_err(&indio_dev->dev, "iio map err: %d\n", ret);
return ret;
}
@@ -214,7 +214,7 @@ static int lp8788_adc_probe(struct platform_device *pdev)
mutex_init(&adc->lock);
- indio_dev->dev.parent = lp->dev;
+ indio_dev->dev.parent = &pdev->dev;
indio_dev->name = pdev->name;
indio_dev->modes = INDIO_DIRECT_MODE;
indio_dev->info = &lp8788_adc_info;
@@ -223,7 +223,7 @@ static int lp8788_adc_probe(struct platform_device *pdev)
ret = iio_device_register(indio_dev);
if (ret) {
- dev_err(lp->dev, "iio dev register err: %d\n", ret);
+ dev_err(&pdev->dev, "iio dev register err: %d\n", ret);
goto err_iio_device;
}
diff --git a/drivers/iio/adc/max1363.c b/drivers/iio/adc/max1363.c
index 03b25b3dc71..eba1034d860 100644
--- a/drivers/iio/adc/max1363.c
+++ b/drivers/iio/adc/max1363.c
@@ -39,6 +39,7 @@
#include <linux/iio/driver.h>
#include <linux/iio/kfifo_buf.h>
#include <linux/iio/trigger_consumer.h>
+#include <linux/iio/triggered_buffer.h>
#define MAX1363_SETUP_BYTE(a) ((a) | 0x80)
@@ -55,7 +56,7 @@
#define MAX1363_SETUP_POWER_UP_INT_REF 0x10
#define MAX1363_SETUP_POWER_DOWN_INT_REF 0x00
-/* think about includeing max11600 etc - more settings */
+/* think about including max11600 etc - more settings */
#define MAX1363_SETUP_EXT_CLOCK 0x08
#define MAX1363_SETUP_INT_CLOCK 0x00
#define MAX1363_SETUP_UNIPOLAR 0x00
@@ -86,7 +87,7 @@
/* max123{6-9} only */
#define MAX1236_SCAN_MID_TO_CHANNEL 0x40
-/* max1363 only - merely part of channel selects or don't care for others*/
+/* max1363 only - merely part of channel selects or don't care for others */
#define MAX1363_CONFIG_EN_MON_MODE_READ 0x18
#define MAX1363_CHANNEL_SEL(a) ((a) << 1)
@@ -133,7 +134,7 @@ enum max1363_modes {
* @mode_list: array of available scan modes
* @default_mode: the scan mode in which the chip starts up
* @int_vref_mv: the internal reference voltage
- * @num_channels: number of channels
+ * @num_modes: number of modes
* @bits: accuracy of the adc in bits
*/
struct max1363_chip_info {
@@ -152,7 +153,7 @@ struct max1363_chip_info {
* @client: i2c_client
* @setupbyte: cache of current device setup byte
* @configbyte: cache of current device config byte
- * @chip_info: chip model specific constants, available modes etc
+ * @chip_info: chip model specific constants, available modes, etc.
* @current_mode: the scan mode of this chip
* @requestedmask: a valid requested set of channels
* @reg: supply regulator
@@ -293,7 +294,7 @@ static const struct max1363_mode max1363_mode_table[] = {
static const struct max1363_mode
*max1363_match_mode(const unsigned long *mask,
-const struct max1363_chip_info *ci)
+ const struct max1363_chip_info *ci)
{
int i;
if (mask)
@@ -1394,7 +1395,7 @@ static int max1363_initial_setup(struct max1363_state *st)
| MAX1363_SETUP_UNIPOLAR
| MAX1363_SETUP_NORESET;
- /* Set scan mode writes the config anyway so wait until then*/
+ /* Set scan mode writes the config anyway so wait until then */
st->setupbyte = MAX1363_SETUP_BYTE(st->setupbyte);
st->current_mode = &max1363_mode_table[st->chip_info->default_mode];
st->configbyte = MAX1363_CONFIG_BYTE(st->configbyte);
@@ -1423,7 +1424,6 @@ static int max1363_alloc_scan_masks(struct iio_dev *indio_dev)
return 0;
}
-
static irqreturn_t max1363_trigger_handler(int irq, void *p)
{
struct iio_poll_func *pf = p;
@@ -1564,7 +1564,7 @@ static int max1363_probe(struct i2c_client *client,
if (ret)
goto error_disable_reg;
- /* Estabilish that the iio_dev is a child of the i2c device */
+ /* Establish that the iio_dev is a child of the i2c device */
indio_dev->dev.parent = &client->dev;
indio_dev->name = id->name;
indio_dev->channels = st->chip_info->channels;
@@ -1577,16 +1577,11 @@ static int max1363_probe(struct i2c_client *client,
if (ret < 0)
goto error_free_available_scan_masks;
- ret = max1363_register_buffered_funcs_and_init(indio_dev);
+ ret = iio_triggered_buffer_setup(indio_dev, NULL,
+ &max1363_trigger_handler, &max1363_buffered_setup_ops);
if (ret)
goto error_free_available_scan_masks;
- ret = iio_buffer_register(indio_dev,
- st->chip_info->channels,
- st->chip_info->num_channels);
- if (ret)
- goto error_cleanup_buffer;
-
if (client->irq) {
ret = request_threaded_irq(st->client->irq,
NULL,
@@ -1608,9 +1603,7 @@ error_free_irq:
if (client->irq)
free_irq(st->client->irq, indio_dev);
error_uninit_buffer:
- iio_buffer_unregister(indio_dev);
-error_cleanup_buffer:
- max1363_buffer_cleanup(indio_dev);
+ iio_triggered_buffer_cleanup(indio_dev);
error_free_available_scan_masks:
kfree(indio_dev->available_scan_masks);
error_disable_reg:
@@ -1633,8 +1626,7 @@ static int max1363_remove(struct i2c_client *client)
iio_device_unregister(indio_dev);
if (client->irq)
free_irq(st->client->irq, indio_dev);
- iio_buffer_unregister(indio_dev);
- max1363_buffer_cleanup(indio_dev);
+ iio_triggered_buffer_cleanup(indio_dev);
kfree(indio_dev->available_scan_masks);
regulator_disable(st->reg);
regulator_put(st->reg);
diff --git a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
index 75374955cab..75b54730a96 100644
--- a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
+++ b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
@@ -25,7 +25,6 @@
#include <linux/hid-sensor-hub.h>
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>
-#include "hid-sensor-attributes.h"
static int pow_10(unsigned power)
{
@@ -114,7 +113,7 @@ static u32 convert_to_vtf_format(int size, int exp, int val1, int val2)
return value;
}
-int hid_sensor_read_samp_freq_value(struct hid_sensor_iio_common *st,
+int hid_sensor_read_samp_freq_value(struct hid_sensor_common *st,
int *val1, int *val2)
{
s32 value;
@@ -141,7 +140,7 @@ int hid_sensor_read_samp_freq_value(struct hid_sensor_iio_common *st,
}
EXPORT_SYMBOL(hid_sensor_read_samp_freq_value);
-int hid_sensor_write_samp_freq_value(struct hid_sensor_iio_common *st,
+int hid_sensor_write_samp_freq_value(struct hid_sensor_common *st,
int val1, int val2)
{
s32 value;
@@ -169,7 +168,7 @@ int hid_sensor_write_samp_freq_value(struct hid_sensor_iio_common *st,
}
EXPORT_SYMBOL(hid_sensor_write_samp_freq_value);
-int hid_sensor_read_raw_hyst_value(struct hid_sensor_iio_common *st,
+int hid_sensor_read_raw_hyst_value(struct hid_sensor_common *st,
int *val1, int *val2)
{
s32 value;
@@ -191,7 +190,7 @@ int hid_sensor_read_raw_hyst_value(struct hid_sensor_iio_common *st,
}
EXPORT_SYMBOL(hid_sensor_read_raw_hyst_value);
-int hid_sensor_write_raw_hyst_value(struct hid_sensor_iio_common *st,
+int hid_sensor_write_raw_hyst_value(struct hid_sensor_common *st,
int val1, int val2)
{
s32 value;
@@ -212,7 +211,7 @@ EXPORT_SYMBOL(hid_sensor_write_raw_hyst_value);
int hid_sensor_parse_common_attributes(struct hid_sensor_hub_device *hsdev,
u32 usage_id,
- struct hid_sensor_iio_common *st)
+ struct hid_sensor_common *st)
{
sensor_hub_input_get_attribute_info(hsdev,
diff --git a/drivers/iio/common/hid-sensors/hid-sensor-attributes.h b/drivers/iio/common/hid-sensors/hid-sensor-attributes.h
deleted file mode 100644
index a4676a0c3de..00000000000
--- a/drivers/iio/common/hid-sensors/hid-sensor-attributes.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * HID Sensors Driver
- * Copyright (c) 2012, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-#ifndef _HID_SENSORS_ATTRIBUTES_H
-#define _HID_SENSORS_ATTRIBUTES_H
-
-/* Common hid sensor iio structure */
-struct hid_sensor_iio_common {
- struct hid_sensor_hub_device *hsdev;
- struct platform_device *pdev;
- unsigned usage_id;
- bool data_ready;
- struct hid_sensor_hub_attribute_info poll;
- struct hid_sensor_hub_attribute_info report_state;
- struct hid_sensor_hub_attribute_info power_state;
- struct hid_sensor_hub_attribute_info sensitivity;
-};
-
-/*Convert from hid unit expo to regular exponent*/
-static inline int hid_sensor_convert_exponent(int unit_expo)
-{
- if (unit_expo < 0x08)
- return unit_expo;
- else if (unit_expo <= 0x0f)
- return -(0x0f-unit_expo+1);
- else
- return 0;
-}
-
-int hid_sensor_parse_common_attributes(struct hid_sensor_hub_device *hsdev,
- u32 usage_id,
- struct hid_sensor_iio_common *st);
-int hid_sensor_write_raw_hyst_value(struct hid_sensor_iio_common *st,
- int val1, int val2);
-int hid_sensor_read_raw_hyst_value(struct hid_sensor_iio_common *st,
- int *val1, int *val2);
-int hid_sensor_write_samp_freq_value(struct hid_sensor_iio_common *st,
- int val1, int val2);
-int hid_sensor_read_samp_freq_value(struct hid_sensor_iio_common *st,
- int *val1, int *val2);
-
-#endif
diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
index d60198a6ca2..7a525a91105 100644
--- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
+++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
@@ -26,13 +26,12 @@
#include <linux/iio/iio.h>
#include <linux/iio/trigger.h>
#include <linux/iio/sysfs.h>
-#include "hid-sensor-attributes.h"
#include "hid-sensor-trigger.h"
static int hid_sensor_data_rdy_trigger_set_state(struct iio_trigger *trig,
bool state)
{
- struct hid_sensor_iio_common *st = trig->private_data;
+ struct hid_sensor_common *st = trig->private_data;
int state_val;
state_val = state ? 1 : 0;
@@ -64,7 +63,7 @@ static const struct iio_trigger_ops hid_sensor_trigger_ops = {
};
int hid_sensor_setup_trigger(struct iio_dev *indio_dev, const char *name,
- struct hid_sensor_iio_common *attrb)
+ struct hid_sensor_common *attrb)
{
int ret;
struct iio_trigger *trig;
diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.h b/drivers/iio/common/hid-sensors/hid-sensor-trigger.h
index fd982971b1b..9a8731478ed 100644
--- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.h
+++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.h
@@ -20,7 +20,7 @@
#define _HID_SENSOR_TRIGGER_H
int hid_sensor_setup_trigger(struct iio_dev *indio_dev, const char *name,
- struct hid_sensor_iio_common *attrb);
+ struct hid_sensor_common *attrb);
void hid_sensor_remove_trigger(struct iio_dev *indio_dev);
#endif
diff --git a/drivers/iio/gyro/hid-sensor-gyro-3d.c b/drivers/iio/gyro/hid-sensor-gyro-3d.c
index 06e7cc35450..fcfc83a9f86 100644
--- a/drivers/iio/gyro/hid-sensor-gyro-3d.c
+++ b/drivers/iio/gyro/hid-sensor-gyro-3d.c
@@ -28,7 +28,6 @@
#include <linux/iio/buffer.h>
#include <linux/iio/trigger_consumer.h>
#include <linux/iio/triggered_buffer.h>
-#include "../common/hid-sensors/hid-sensor-attributes.h"
#include "../common/hid-sensors/hid-sensor-trigger.h"
/*Format: HID-SENSOR-usage_id_in_hex*/
@@ -44,7 +43,7 @@ enum gyro_3d_channel {
struct gyro_3d_state {
struct hid_sensor_hub_callbacks callbacks;
- struct hid_sensor_iio_common common_attributes;
+ struct hid_sensor_common common_attributes;
struct hid_sensor_hub_attribute_info gyro[GYRO_3D_CHANNEL_MAX];
u32 gyro_val[GYRO_3D_CHANNEL_MAX];
};
diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c
index e2d042f2a54..3d7e8c9b4be 100644
--- a/drivers/iio/light/hid-sensor-als.c
+++ b/drivers/iio/light/hid-sensor-als.c
@@ -28,7 +28,6 @@
#include <linux/iio/buffer.h>
#include <linux/iio/trigger_consumer.h>
#include <linux/iio/triggered_buffer.h>
-#include "../common/hid-sensors/hid-sensor-attributes.h"
#include "../common/hid-sensors/hid-sensor-trigger.h"
/*Format: HID-SENSOR-usage_id_in_hex*/
@@ -39,7 +38,7 @@
struct als_state {
struct hid_sensor_hub_callbacks callbacks;
- struct hid_sensor_iio_common common_attributes;
+ struct hid_sensor_common common_attributes;
struct hid_sensor_hub_attribute_info als_illum;
u32 illum;
};
diff --git a/drivers/iio/magnetometer/hid-sensor-magn-3d.c b/drivers/iio/magnetometer/hid-sensor-magn-3d.c
index 7ac2c7483ba..d8d01265220 100644
--- a/drivers/iio/magnetometer/hid-sensor-magn-3d.c
+++ b/drivers/iio/magnetometer/hid-sensor-magn-3d.c
@@ -28,7 +28,6 @@
#include <linux/iio/buffer.h>
#include <linux/iio/trigger_consumer.h>
#include <linux/iio/triggered_buffer.h>
-#include "../common/hid-sensors/hid-sensor-attributes.h"
#include "../common/hid-sensors/hid-sensor-trigger.h"
/*Format: HID-SENSOR-usage_id_in_hex*/
@@ -44,7 +43,7 @@ enum magn_3d_channel {
struct magn_3d_state {
struct hid_sensor_hub_callbacks callbacks;
- struct hid_sensor_iio_common common_attributes;
+ struct hid_sensor_common common_attributes;
struct hid_sensor_hub_attribute_info magn[MAGN_3D_CHANNEL_MAX];
u32 magn_val[MAGN_3D_CHANNEL_MAX];
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-23 06:09:06 +0000