F: Documentation/i2c/busses/i2c-ali1563.rst
F: drivers/i2c/busses/i2c-ali1563.c
+ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
+M: Tomislav Denis <tomislav.denis@avl.com>
+W: http://www.allsensors.com/
+S: Maintained
+L: linux-iio@vger.kernel.org
+F: drivers/iio/pressure/dlhl60d.c
+F: Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
+
ALLEGRO DVT VIDEO IP CORE DRIVER
M: Michael Tretter <m.tretter@pengutronix.de>
R: Pengutronix Kernel Team <kernel@pengutronix.de>
F: drivers/i2c/busses/i2c-altera.c
ALTERA MAILBOX DRIVER
- M: Ley Foon Tan <lftan@altera.com>
+ M: Ley Foon Tan <ley.foon.tan@intel.com>
L: nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
S: Maintained
F: drivers/mailbox/mailbox-altera.c
F: drivers/iio/dac/ad5758.c
F: Documentation/devicetree/bindings/iio/dac/ad5758.txt
+ANALOG DEVICES INC AD7091R5 DRIVER
+M: Beniamin Bia <beniamin.bia@analog.com>
+L: linux-iio@vger.kernel.org
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/iio/adc/ad7091r5.c
+F: Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
+
ANALOG DEVICES INC AD7124 DRIVER
M: Stefan Popa <stefan.popa@analog.com>
L: linux-iio@vger.kernel.org
F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
F: drivers/iio/*/ad*
-F: drivers/iio/adc/ltc2497*
+F: drivers/iio/adc/ltc249*
X: drivers/iio/*/adjd*
F: drivers/staging/iio/*/ad*
ARM/ACTIONS SEMI ARCHITECTURE
M: Andreas Färber <afaerber@suse.de>
- R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+ M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
N: owl
F: drivers/net/bonding/
F: include/uapi/linux/if_bonding.h
+BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
+M: Dan Robertson <dan@dlrobertson.com>
+L: linux-iio@vger.kernel.org
+S: Maintained
+F: drivers/iio/accel/bma400*
+F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
+
BPF (Safe dynamic programs and tools)
M: Alexei Starovoitov <ast@kernel.org>
M: Daniel Borkmann <daniel@iogearbox.net>
F: arch/mips/net/
BPF JIT for NFP NICs
- M: Jakub Kicinski <jakub.kicinski@netronome.com>
+ M: Jakub Kicinski <kuba@kernel.org>
L: netdev@vger.kernel.org
L: bpf@vger.kernel.org
S: Supported
F: drivers/isdn/mISDN
F: drivers/isdn/hardware
-ISDN/CAPI SUBSYSTEM
+ISDN/CMTP OVER BLUETOOTH
M: Karsten Keil <isdn@linux-pingi.de>
L: isdn4linux@listserv.isdn4linux.de (subscribers-only)
L: netdev@vger.kernel.org
S: Odd Fixes
F: Documentation/isdn/
F: drivers/isdn/capi/
-F: drivers/staging/isdn/
F: net/bluetooth/cmtp/
F: include/linux/isdn/
F: include/uapi/linux/isdn/
F: net/netrom/
NETRONOME ETHERNET DRIVERS
- M: Jakub Kicinski <jakub.kicinski@netronome.com>
+ M: Jakub Kicinski <kuba@kernel.org>
L: oss-drivers@netronome.com
S: Maintained
F: drivers/net/ethernet/netronome/
M: Aviad Yehezkel <aviadye@mellanox.com>
M: John Fastabend <john.fastabend@gmail.com>
M: Daniel Borkmann <daniel@iogearbox.net>
- M: Jakub Kicinski <jakub.kicinski@netronome.com>
+ M: Jakub Kicinski <kuba@kernel.org>
L: netdev@vger.kernel.org
S: Maintained
F: net/tls/*
Q: http://patchwork.kernel.org/project/linux-wireless/list/
NETDEVSIM
- M: Jakub Kicinski <jakub.kicinski@netronome.com>
+ M: Jakub Kicinski <kuba@kernel.org>
S: Maintained
F: drivers/net/netdevsim/*
F: drivers/scsi/nsp32*
NIOS2 ARCHITECTURE
- M: Ley Foon Tan <lftan@altera.com>
+ M: Ley Foon Tan <ley.foon.tan@intel.com>
L: nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
T: git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
S: Maintained
S: Maintained
F: drivers/platform/x86/panasonic-laptop.c
+PARALLAX PING IIO SENSOR DRIVER
+M: Andreas Klinger <ak@it-klinger.de>
+L: linux-iio@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
+F: drivers/iio/proximity/ping.c
+
PARALLEL LCD/KEYPAD PANEL DRIVER
M: Willy Tarreau <willy@haproxy.com>
M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
F: drivers/pci/controller/pci-aardvark.c
PCI DRIVER FOR ALTERA PCIE IP
- M: Ley Foon Tan <lftan@altera.com>
+ M: Ley Foon Tan <ley.foon.tan@intel.com>
L: rfi@lists.rocketboards.org (moderated for non-subscribers)
L: linux-pci@vger.kernel.org
S: Supported
F: Documentation/PCI/pci-error-recovery.rst
PCI MSI DRIVER FOR ALTERA MSI IP
- M: Ley Foon Tan <lftan@altera.com>
+ M: Ley Foon Tan <ley.foon.tan@intel.com>
L: rfi@lists.rocketboards.org (moderated for non-subscribers)
L: linux-pci@vger.kernel.org
S: Supported
M: Alexei Starovoitov <ast@kernel.org>
M: Daniel Borkmann <daniel@iogearbox.net>
M: David S. Miller <davem@davemloft.net>
- M: Jakub Kicinski <jakub.kicinski@netronome.com>
+ M: Jakub Kicinski <kuba@kernel.org>
M: Jesper Dangaard Brouer <hawk@kernel.org>
M: John Fastabend <john.fastabend@gmail.com>
L: netdev@vger.kernel.org
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/err.h>
+#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/regulator/consumer.h>
.addr_shift = 0,
.read_mask = BIT(6),
.data_reg = AD7124_DATA,
+ .irq_flags = IRQF_TRIGGER_FALLING,
};
static int ad7124_set_channel_odr(struct ad7124_state *st,
st->channel_config[channel].buf_negative =
of_property_read_bool(child, "adi,buffered-negative");
- *chan = ad7124_channel_template;
- chan->address = channel;
- chan->scan_index = channel;
- chan->channel = ain[0];
- chan->channel2 = ain[1];
-
- chan++;
+ chan[channel] = ad7124_channel_template;
+ chan[channel].address = channel;
+ chan[channel].scan_index = channel;
+ chan[channel].channel = ain[0];
+ chan[channel].channel2 = ain[1];
}
return 0;
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/pm.h>
+#include <linux/property.h>
#include <linux/regmap.h>
#include <linux/bitfield.h>
.addr = 0x08,
.mask = GENMASK(5, 3),
},
+ [ST_LSM6DSX_ID_EXT0] = {
+ .addr = 0x09,
+ .mask = GENMASK(2, 0),
+ },
},
.fifo_ops = {
.update_fifo = st_lsm6dsx_update_fifo,
.mask = GENMASK(5, 3),
},
},
+ .shub_settings = {
+ .page_mux = {
+ .addr = 0x01,
+ .mask = BIT(7),
+ },
+ .master_en = {
+ .addr = 0x1a,
+ .mask = BIT(0),
+ },
+ .pullup_en = {
+ .addr = 0x1a,
+ .mask = BIT(3),
+ },
+ .aux_sens = {
+ .addr = 0x04,
+ .mask = GENMASK(5, 4),
+ },
+ .wr_once = {
+ .addr = 0x07,
+ .mask = BIT(5),
+ },
+ .emb_func = {
+ .addr = 0x19,
+ .mask = BIT(2),
+ },
+ .num_ext_dev = 1,
+ .shub_out = {
+ .addr = 0x2e,
+ },
+ .slv0_addr = 0x02,
+ .dw_slv0_addr = 0x0e,
+ .pause = 0x7,
+ },
.event_settings = {
.enable_reg = {
.addr = 0x58,
.mask = BIT(6),
},
.master_en = {
+ .sec_page = true,
.addr = 0x14,
.mask = BIT(2),
},
.pullup_en = {
+ .sec_page = true,
.addr = 0x14,
.mask = BIT(3),
},
.addr = 0x14,
.mask = BIT(6),
},
- .shub_out = 0x02,
+ .num_ext_dev = 3,
+ .shub_out = {
+ .sec_page = true,
+ .addr = 0x02,
+ },
.slv0_addr = 0x15,
.dw_slv0_addr = 0x21,
.batch_en = BIT(3),
.mask = BIT(6),
},
.master_en = {
+ .sec_page = true,
.addr = 0x14,
.mask = BIT(2),
},
.pullup_en = {
+ .sec_page = true,
.addr = 0x14,
.mask = BIT(3),
},
.addr = 0x14,
.mask = BIT(6),
},
- .shub_out = 0x02,
+ .num_ext_dev = 3,
+ .shub_out = {
+ .sec_page = true,
+ .addr = 0x02,
+ },
.slv0_addr = 0x15,
.dw_slv0_addr = 0x21,
.batch_en = BIT(3),
for (i = 0; i < ARRAY_SIZE(st_lsm6dsx_sensor_settings); i++) {
for (j = 0; j < ST_LSM6DSX_MAX_ID; j++) {
- if (id == st_lsm6dsx_sensor_settings[i].id[j].hw_id)
+ if (st_lsm6dsx_sensor_settings[i].id[j].name &&
+ id == st_lsm6dsx_sensor_settings[i].id[j].hw_id)
break;
}
if (j < ST_LSM6DSX_MAX_ID)
if (err < 0)
return err;
- if (!hw->enable_event)
- st_lsm6dsx_sensor_set_enable(sensor, false);
+ if (!hw->enable_event) {
+ err = st_lsm6dsx_sensor_set_enable(sensor, false);
+ if (err < 0)
+ return err;
+ }
*val = (s16)le16_to_cpu(data);
}
static int st_lsm6dsx_read_event(struct iio_dev *iio_dev,
- const struct iio_chan_spec *chan,
- enum iio_event_type type,
- enum iio_event_direction dir,
- enum iio_event_info info,
- int *val, int *val2)
+ const struct iio_chan_spec *chan,
+ enum iio_event_type type,
+ enum iio_event_direction dir,
+ enum iio_event_info info,
+ int *val, int *val2)
{
struct st_lsm6dsx_sensor *sensor = iio_priv(iio_dev);
struct st_lsm6dsx_hw *hw = sensor->hw;
.hwfifo_set_watermark = st_lsm6dsx_set_watermark,
};
-static int st_lsm6dsx_of_get_drdy_pin(struct st_lsm6dsx_hw *hw, int *drdy_pin)
+static int st_lsm6dsx_get_drdy_pin(struct st_lsm6dsx_hw *hw, int *drdy_pin)
{
- struct device_node *np = hw->dev->of_node;
+ struct device *dev = hw->dev;
- if (!np)
+ if (!dev_fwnode(dev))
return -EINVAL;
- return of_property_read_u32(np, "st,drdy-int-pin", drdy_pin);
+ return device_property_read_u32(dev, "st,drdy-int-pin", drdy_pin);
}
static int
{
int err = 0, drdy_pin;
- if (st_lsm6dsx_of_get_drdy_pin(hw, &drdy_pin) < 0) {
+ if (st_lsm6dsx_get_drdy_pin(hw, &drdy_pin) < 0) {
struct st_sensors_platform_data *pdata;
struct device *dev = hw->dev;
static int st_lsm6dsx_init_shub(struct st_lsm6dsx_hw *hw)
{
const struct st_lsm6dsx_shub_settings *hub_settings;
- struct device_node *np = hw->dev->of_node;
struct st_sensors_platform_data *pdata;
+ struct device *dev = hw->dev;
unsigned int data;
int err = 0;
hub_settings = &hw->settings->shub_settings;
- pdata = (struct st_sensors_platform_data *)hw->dev->platform_data;
- if ((np && of_property_read_bool(np, "st,pullups")) ||
+ pdata = (struct st_sensors_platform_data *)dev->platform_data;
+ if ((dev_fwnode(dev) && device_property_read_bool(dev, "st,pullups")) ||
(pdata && pdata->pullups)) {
- err = st_lsm6dsx_set_page(hw, true);
- if (err < 0)
- return err;
+ if (hub_settings->pullup_en.sec_page) {
+ err = st_lsm6dsx_set_page(hw, true);
+ if (err < 0)
+ return err;
+ }
data = ST_LSM6DSX_SHIFT_VAL(1, hub_settings->pullup_en.mask);
err = regmap_update_bits(hw->regmap,
hub_settings->pullup_en.addr,
hub_settings->pullup_en.mask, data);
- st_lsm6dsx_set_page(hw, false);
+ if (hub_settings->pullup_en.sec_page)
+ st_lsm6dsx_set_page(hw, false);
if (err < 0)
return err;
hub_settings->aux_sens.mask, data);
st_lsm6dsx_set_page(hw, false);
+
+ if (err < 0)
+ return err;
+ }
+
+ if (hub_settings->emb_func.addr) {
+ data = ST_LSM6DSX_SHIFT_VAL(1, hub_settings->emb_func.mask);
+ err = regmap_update_bits(hw->regmap,
+ hub_settings->emb_func.addr,
+ hub_settings->emb_func.mask, data);
}
return err;
static int st_lsm6dsx_irq_setup(struct st_lsm6dsx_hw *hw)
{
- struct device_node *np = hw->dev->of_node;
struct st_sensors_platform_data *pdata;
const struct st_lsm6dsx_reg *reg;
+ struct device *dev = hw->dev;
unsigned long irq_type;
bool irq_active_low;
int err;
if (err < 0)
return err;
- pdata = (struct st_sensors_platform_data *)hw->dev->platform_data;
- if ((np && of_property_read_bool(np, "drive-open-drain")) ||
+ pdata = (struct st_sensors_platform_data *)dev->platform_data;
+ if ((dev_fwnode(dev) && device_property_read_bool(dev, "drive-open-drain")) ||
(pdata && pdata->open_drain)) {
reg = &hw->settings->irq_config.od;
err = regmap_update_bits(hw->regmap, reg->addr, reg->mask,
{
struct st_sensors_platform_data *pdata = dev->platform_data;
const struct st_lsm6dsx_shub_settings *hub_settings;
- struct device_node *np = dev->of_node;
struct st_lsm6dsx_hw *hw;
const char *name = NULL;
int i, err;
return err;
}
+ err = iio_read_mount_matrix(hw->dev, "mount-matrix", &hw->orientation);
+ if (err)
+ return err;
+
for (i = 0; i < ST_LSM6DSX_ID_MAX; i++) {
if (!hw->iio_devs[i])
continue;
return err;
}
- if ((np && of_property_read_bool(np, "wakeup-source")) ||
+ if ((dev_fwnode(dev) && device_property_read_bool(dev, "wakeup-source")) ||
(pdata && pdata->wakeup_source))
device_init_wakeup(dev, true);
}
/**
- * iio_buffer_read_first_n_outer() - chrdev read for buffer access
+ * iio_buffer_read_outer() - chrdev read for buffer access
* @filp: File structure pointer for the char device
* @buf: Destination buffer for iio buffer read
* @n: First n bytes to read
* Return: negative values corresponding to error codes or ret != 0
* for ending the reading activity
**/
-ssize_t iio_buffer_read_first_n_outer(struct file *filp, char __user *buf,
- size_t n, loff_t *f_ps)
+ssize_t iio_buffer_read_outer(struct file *filp, char __user *buf,
+ size_t n, loff_t *f_ps)
{
struct iio_dev *indio_dev = filp->private_data;
struct iio_buffer *rb = indio_dev->buffer;
if (!indio_dev->info)
return -ENODEV;
- if (!rb || !rb->access->read_first_n)
+ if (!rb || !rb->access->read)
return -EINVAL;
datum_size = rb->bytes_per_datum;
continue;
}
- ret = rb->access->read_first_n(rb, n, buf);
+ ret = rb->access->read(rb, n, buf);
if (ret == 0 && (filp->f_flags & O_NONBLOCK))
ret = -EAGAIN;
} while (ret == 0);
const unsigned long *mask, bool timestamp)
{
unsigned bytes = 0;
- int length, i;
+ int length, i, largest = 0;
/* How much space will the demuxed element take? */
for_each_set_bit(i, mask,
length = iio_storage_bytes_for_si(indio_dev, i);
bytes = ALIGN(bytes, length);
bytes += length;
+ largest = max(largest, length);
}
if (timestamp) {
length = iio_storage_bytes_for_timestamp(indio_dev);
bytes = ALIGN(bytes, length);
bytes += length;
+ largest = max(largest, length);
}
+
+ bytes = ALIGN(bytes, largest);
return bytes;
}
projects / linux-2.6-microblaze.git / commitdiff