Skip to content

L
linux
Commit 2475c515 authored by Linus Torvalds's avatar Linus Torvalds
Browse files
Options

Merge tag 'staging-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging 

Pull staging and IIO updates from Greg KH:
 "Here are the big staging/iio patches for 4.19-rc1.

  Lots of churn here, with tons of cleanups happening in staging
  drivers, a removal of an old crypto driver that no one was using
  (skein), and the addition of some new IIO drivers. Also added was a
  "gasket" driver from Google that needs loads of work and the erofs
  filesystem.

  Even with adding all of the new drivers and a new filesystem, we are
  only adding about 1000 lines overall to the kernel linecount, which
  shows just how much cleanup happened, and how big the unused crypto
  driver was.

  All of these have been in the linux-next tree for a while now with no
  reported issues"

* tag 'staging-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (903 commits)
  staging:rtl8192u: Remove unused macro definitions - Style
  staging:rtl8192u: Add spaces around '+' operator - Style
  staging:rtl8192u: Remove stale comment - Style
  staging: rtl8188eu: remove unused mp_custom_oid.h
  staging: fbtft: Add spaces around / - Style
  staging: fbtft: Erases some repetitive usage of function name - Style
  staging: fbtft: Adjust some empty-line problems - Style
  staging: fbtft: Removes one nesting level to help readability - Style
  staging: fbtft: Changes gamma table to define.
  staging: fbtft: A bit more information on dev_err.
  staging: fbtft: Fixes some alignment issues - Style
  staging: fbtft: Puts macro arguments in parenthesis to avoid precedence issues - Style
  staging: rtl8188eu: remove unused array dB_Invert_Table
  staging: rtl8188eu: remove whitespace, add missing blank line
  staging: rtl8188eu: use is_multicast_ether_addr in rtw_sta_mgt.c
  staging: rtl8188eu: remove whitespace - style
  staging: rtl8188eu: cleanup block comment - style
  staging: rtl8188eu: use is_multicast_ether_addr in rtl8188eu_xmit.c
  staging: rtl8188eu: use is_multicast_ether_addr in recv_linux.c
  staging: rtlwifi: refactor rtl_get_tcb_desc
  ...
parents 336722eb e4f6a44c
Expand all Hide whitespace changes
Inline Side-by-side
Showing with 28224 additions and 27630 deletions
Documentation/ABI/testing/sysfs-bus-iio
View file @ 2475c515
......@@ -197,6 +197,18 @@ Description:
Angle of rotation. Units after application of scale and offset
are radians.
What: /sys/bus/iio/devices/iio:deviceX/in_positionrelative_x_raw
What: /sys/bus/iio/devices/iio:deviceX/in_positionrelative_y_raw
KernelVersion: 4.18
Contact: linux-iio@vger.kernel.org
Description:
Relative position in direction x or y on a pad (may be
arbitrarily assigned but should match other such assignments on
device).
Units after application of scale and offset are milli percents
from the pad's size in both directions. Should be calibrated by
the consumer.
What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_x_raw
What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_y_raw
What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_z_raw
......@@ -1295,13 +1307,16 @@ What: /sys/.../iio:deviceX/in_intensityY_raw
What: /sys/.../iio:deviceX/in_intensityY_ir_raw
What: /sys/.../iio:deviceX/in_intensityY_both_raw
What: /sys/.../iio:deviceX/in_intensityY_uv_raw
What: /sys/.../iio:deviceX/in_intensityY_duv_raw
KernelVersion: 3.4
Contact: linux-iio@vger.kernel.org
Description:
Unit-less light intensity. Modifiers both and ir indicate
that measurements contain visible and infrared light
components or just infrared light, respectively. Modifier uv indicates
that measurements contain ultraviolet light components.
components or just infrared light, respectively. Modifier
uv indicates that measurements contain ultraviolet light
components. Modifier duv indicates that measurements
contain deep ultraviolet light components.
What: /sys/.../iio:deviceX/in_uvindex_input
KernelVersion: 4.6
......@@ -1663,3 +1678,10 @@ KernelVersion: 4.12
Contact: linux-iio@vger.kernel.org
Description:
Raw counter device counters direction for channel Y.
What: /sys/bus/iio/devices/iio:deviceX/in_phaseY_raw
KernelVersion: 4.18
Contact: linux-iio@vger.kernel.org
Description:
Raw (unscaled) phase difference reading from channel Y
that can be processed to radians.
\ No newline at end of file
Documentation/ABI/testing/sysfs-bus-iio-isl29501 0 → 100644
View file @ 2475c515
What: /sys/bus/iio/devices/iio:deviceX/in_proximity0_agc_gain
What: /sys/bus/iio/devices/iio:deviceX/in_proximity0_agc_gain_bias
KernelVersion: 4.18
Contact: linux-iio@vger.kernel.org
Description:
This sensor has an automatic gain control (agc) loop
which sets the analog signal levels at an optimum
level by controlling programmable gain amplifiers. The
criteria for optimal gain is determined by the sensor.
Return the actual gain value as an integer in [0; 65536]
range when read from.
The agc gain read when measuring crosstalk shall be
written into in_proximity0_agc_gain_bias.
What: /sys/bus/iio/devices/iio:deviceX/in_proximity0_calib_phase_temp_a
What: /sys/bus/iio/devices/iio:deviceX/in_proximity0_calib_phase_temp_b
What: /sys/bus/iio/devices/iio:deviceX/in_proximity0_calib_phase_light_a
What: /sys/bus/iio/devices/iio:deviceX/in_proximity0_calib_phase_light_b
KernelVersion: 4.18
Contact: linux-iio@vger.kernel.org
Description:
The sensor is able to perform correction of distance
measurements due to changing temperature and ambient
light conditions. It can be programmed to correct for
a second order error polynomial.
Phase data has to be collected when temperature and
ambient light are modulated independently.
Then a least squares curve fit to a second order
polynomial has to be generated from the data. The
resultant curves have the form ax^2 + bx + c.
From those two curves, a and b coefficients shall be
stored in in_proximity0_calib_phase_temp_a and
in_proximity0_calib_phase_temp_b for temperature and
in in_proximity0_calib_phase_light_a and
in_proximity0_calib_phase_light_b for ambient light.
Those values must be integer in [0; 8355840] range.
Finally, the c constant is set by the sensor
internally.
The value stored in sensor is displayed when read from.
Documentation/ABI/testing/sysfs-bus-iio-light-si1133 0 → 100644
View file @ 2475c515
What: /sys/bus/iio/devices/iio:deviceX/in_intensity_ir_small_raw
KernelVersion: 4.18
Contact: linux-iio@vger.kernel.org
Description:
Unit-less infrared intensity. The intensity is measured from 1
dark photodiode. "small" indicate the surface area capturing
infrared.
What: /sys/bus/iio/devices/iio:deviceX/in_intensity_ir_large_raw
KernelVersion: 4.18
Contact: linux-iio@vger.kernel.org
Description:
Unit-less infrared intensity. The intensity is measured from 4
dark photodiodes. "large" indicate the surface area capturing
infrared.
What: /sys/bus/iio/devices/iio:deviceX/in_intensity_large_raw
KernelVersion: 4.18
Contact: linux-iio@vger.kernel.org
Description:
Unit-less light intensity with more diodes.
Documentation/devicetree/bindings/iio/accel/adxl345.txt
View file @ 2475c515
Analog Devices ADXL345 3-Axis, +/-(2g/4g/8g/16g) Digital Accelerometer
Analog Devices ADXL345/ADXL375 3-Axis Digital Accelerometers
http://www.analog.com/en/products/mems/accelerometers/adxl345.html
http://www.analog.com/en/products/sensors-mems/accelerometers/adxl375.html
Required properties:
- compatible : should be "adi,adxl345"
- compatible : should be one of
"adi,adxl345"
"adi,adxl375"
- reg : the I2C address or SPI chip select number of the sensor
Required properties for SPI bus usage:
......
Documentation/devicetree/bindings/iio/adc/amlogic,meson-saradc.txt
View file @ 2475c515
......@@ -4,6 +4,7 @@ Required properties:
- compatible: depending on the SoC this should be one of:
- "amlogic,meson8-saradc" for Meson8
- "amlogic,meson8b-saradc" for Meson8b
- "amlogic,meson8m2-saradc" for Meson8m2
- "amlogic,meson-gxbb-saradc" for GXBB
- "amlogic,meson-gxl-saradc" for GXL
- "amlogic,meson-gxm-saradc" for GXM
......
Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
View file @ 2475c515
......@@ -21,6 +21,14 @@ Optional properties:
- dmas: Phandle to dma channel for the ADC.
- dma-names: Must be "rx" when dmas property is being used.
See ../../dma/dma.txt for details.
- #io-channel-cells: in case consumer drivers are attached, this must be 1.
See <Documentation/devicetree/bindings/iio/iio-bindings.txt> for details.
Properties for consumer drivers:
- Consumer drivers can be connected to this producer device, as specified
in <Documentation/devicetree/bindings/iio/iio-bindings.txt>
- Channels exposed are specified in:
<dt-bindings/iio/adc/at91-sama5d2_adc.txt>
Example:
......@@ -38,4 +46,5 @@ adc: adc@fc030000 {
atmel,trigger-edge-type = <IRQ_TYPE_EDGE_BOTH>;
dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | AT91_XDMAC_DT_PERID(25))>;
dma-names = "rx";
#io-channel-cells = <1>;
}
Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
View file @ 2475c515
......@@ -8,11 +8,17 @@ Required properties:
See Documentation/devicetree/bindings/gpio/gpio.txt
- avdd-supply: Definition of the regulator used as analog supply
Optional properties:
- clock-frequency: Frequency of PD_SCK in Hz
Minimum value allowed is 10 kHz because of maximum
high time of 50 microseconds.
Example:
weight@0 {
weight {
compatible = "avia,hx711";
sck-gpios = <&gpio3 10 GPIO_ACTIVE_HIGH>;
dout-gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
avdd-suppy = <&avdd>;
clock-frequency = <100000>;
};
Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt
View file @ 2475c515
......@@ -7,7 +7,7 @@ Required properties:
Example node:
ads1202: adc@0 {
ads1202: adc {
compatible = "sd-modulator";
#io-channel-cells = <0>;
};
Documentation/devicetree/bindings/iio/adc/sprd,sc27xx-adc.txt 0 → 100644
View file @ 2475c515
Spreadtrum SC27XX series PMICs ADC binding
Required properties:
- compatible: Should be one of the following.
"sprd,sc2720-adc"
"sprd,sc2721-adc"
"sprd,sc2723-adc"
"sprd,sc2730-adc"
"sprd,sc2731-adc"
- reg: The address offset of ADC controller.
- interrupt-parent: The interrupt controller.
- interrupts: The interrupt number for the ADC device.
- #io-channel-cells: Number of cells in an IIO specifier.
- hwlocks: Reference to a phandle of a hwlock provider node.
Example:
sc2731_pmic: pmic@0 {
compatible = "sprd,sc2731";
reg = <0>;
spi-max-frequency = <26000000>;
interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
interrupt-controller;
#interrupt-cells = <2>;
#address-cells = <1>;
#size-cells = <0>;
pmic_adc: adc@480 {
compatible = "sprd,sc2731-adc";
reg = <0x480>;
interrupt-parent = <&sc2731_pmic>;
interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
#io-channel-cells = <1>;
hwlocks = <&hwlock 4>;
};
};
Documentation/devicetree/bindings/iio/dac/ad5758.txt 0 → 100644
View file @ 2475c515
Analog Devices AD5758 DAC device driver
Required properties for the AD5758:
- compatible: Must be "adi,ad5758"
- reg: SPI chip select number for the device
- spi-max-frequency: Max SPI frequency to use (< 50000000)
- spi-cpha: is the only mode that is supported
Required properties:
- adi,dc-dc-mode: Mode of operation of the dc-to-dc converter
Dynamic Power Control (DPC)
In this mode, the AD5758 circuitry senses the output
voltage and dynamically regulates the supply voltage,
VDPC+, to meet compliance requirements plus an optimized
headroom voltage for the output buffer.
Programmable Power Control (PPC)
In this mode, the VDPC+ voltage is user-programmable to
a fixed level that needs to accommodate the maximum output
load required.
The output of the DAC core is either converted to a
current or voltage output at the VIOUT pin. Only one mode
can be enabled at any one time.
The following values are currently supported:
* 1: DPC current mode
* 2: DPC voltage mode
* 3: PPC current mode
Depending on the selected output mode (voltage or current) one of the
two properties must
be present:
- adi,range-microvolt: Voltage output range
The array of voltage output ranges must contain two fields:
* <0 5000000>: 0 V to 5 V voltage range
* <0 10000000>: 0 V to 10 V voltage range
* <(-5000000) 5000000>: ±5 V voltage range
* <(-10000000) 10000000>: ±10 V voltage range
- adi,range-microamp: Current output range
The array of current output ranges must contain two fields:
* <0 20000>: 0 mA to 20 mA current range
* <0 24000>: 0 mA to 24 mA current range
* <4 24000>: 4 mA to 20 mA current range
* <(-20000) 20000>: ±20 mA current range
* <(-24000) 24000>: ±24 mA current range
* <(-1000) 22000>: −1 mA to +22 mA current range
Optional properties:
- adi,dc-dc-ilim-microamp: The dc-to-dc converter current limit
The following values are currently supported [uA]:
* 150000
* 200000
* 250000
* 300000
* 350000
* 400000
- adi,slew-time-us: The time it takes for the output to reach the
full scale [uS]
The supported range is between 133us up to 1023984375us
AD5758 Example:
dac@0 {
compatible = "adi,ad5758";
reg = <0>;
spi-max-frequency = <1000000>;
spi-cpha;
adi,dc-dc-mode = <2>;
adi,range-microvolt = <0 10000000>;
adi,dc-dc-ilim-microamp = <200000>;
adi,slew-time-us = <125000>;
};
Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt
View file @ 2475c515
......@@ -6,6 +6,7 @@ Required properties:
- compatible : should be one of
"invensense,mpu6050"
"invensense,mpu6500"
"invensense,mpu6515"
"invensense,mpu9150"
"invensense,mpu9250"
"invensense,mpu9255"
......
Documentation/devicetree/bindings/iio/light/isl29501.txt 0 → 100644
View file @ 2475c515
* ISL29501 Time-of-flight sensor.
Required properties:
- compatible : should be "renesas,isl29501"
- reg : the I2C address of the sensor
Example:
isl29501@57 {
compatible = "renesas,isl29501";
reg = <0x57>;
};
Documentation/devicetree/bindings/iio/pressure/bmp085.txt
View file @ 2475c515
......@@ -8,10 +8,6 @@ Required properties:
"bosch,bme280"
Optional properties:
- chip-id: configurable chip id for non-default chip revisions
- temp-measurement-period: temperature measurement period (milliseconds)
- default-oversampling: default oversampling value to be used at startup,
value range is 0-3 with rising sensitivity.
- interrupts: interrupt mapping for IRQ
- reset-gpios: a GPIO line handling reset of the sensor: as the line is
active low, it should be marked GPIO_ACTIVE_LOW (see gpio/gpio.txt)
......@@ -23,9 +19,6 @@ Example:
pressure@77 {
compatible = "bosch,bmp085";
reg = <0x77>;
chip-id = <10>;
temp-measurement-period = <100>;
default-oversampling = <2>;
interrupt-parent = <&gpio0>;
interrupts = <25 IRQ_TYPE_EDGE_RISING>;
reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
......
Documentation/devicetree/bindings/input/touchscreen/resistive-adc-touch.txt 0 → 100644
View file @ 2475c515
Generic resistive touchscreen ADC
Required properties:
- compatible: must be "resistive-adc-touch"
The device must be connected to an ADC device that provides channels for
position measurement and optional pressure.
Refer to ../iio/iio-bindings.txt for details
- iio-channels: must have at least two channels connected to an ADC device.
These should correspond to the channels exposed by the ADC device and should
have the right index as the ADC device registers them. These channels
represent the relative position on the "x" and "y" axes.
- iio-channel-names: must have all the channels' names. Mandatory channels
are "x" and "y".
Optional properties:
- iio-channels: The third channel named "pressure" is optional and can be
used if the ADC device also measures pressure besides position.
If this channel is missing, pressure will be ignored and the touchscreen
will only report position.
- iio-channel-names: optional channel named "pressure".
Example:
resistive_touch: resistive_touch {
compatible = "resistive-adc-touch";
touchscreen-min-pressure = <50000>;
io-channels = <&adc 24>, <&adc 25>, <&adc 26>;
io-channel-names = "x", "y", "pressure";
};
Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt
View file @ 2475c515
......@@ -7,6 +7,9 @@ Optional properties for Touchscreens:
(in pixels)
- touchscreen-max-pressure : maximum reported pressure (arbitrary range
dependent on the controller)
- touchscreen-min-pressure : minimum pressure on the touchscreen to be
achieved in order for the touchscreen
driver to report a touch event.
- touchscreen-fuzz-x : horizontal noise value of the absolute input
device (in pixels)
- touchscreen-fuzz-y : vertical noise value of the absolute input
......
MAINTAINERS
View file @ 2475c515
......@@ -822,6 +822,14 @@ S: Supported
F: drivers/iio/dac/ad5686*
F: drivers/iio/dac/ad5696*
ANALOG DEVICES INC AD5758 DRIVER
M: Stefan Popa <stefan.popa@analog.com>
L: linux-iio@vger.kernel.org
W: http://ez.analog.com/community/linux-device-drivers
S: Supported
F: drivers/iio/dac/ad5758.c
F: Documentation/devicetree/bindings/iio/dac/ad5758.txt
ANALOG DEVICES INC AD9389B DRIVER
M: Hans Verkuil <hans.verkuil@cisco.com>
L: linux-media@vger.kernel.org
......@@ -2575,6 +2583,13 @@ S: Maintained
F: drivers/auxdisplay/
F: include/linux/cfag12864b.h
AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
M: Andreas Klinger <ak@it-klinger.de>
L: linux-iio@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
F: drivers/iio/adc/hx711.c
AX.25 NETWORK LAYER
M: Ralf Baechle <ralf@linux-mips.org>
L: linux-hams@vger.kernel.org
......@@ -4472,7 +4487,8 @@ S: Maintained
F: drivers/staging/fsl-dpaa2/ethernet
DPAA2 ETHERNET SWITCH DRIVER
M: Razvan Stefanescu <razvan.stefanescu@nxp.com>
M: Ioana Radulescu <ruxandra.radulescu@nxp.com>
M: Ioana Ciornei <ioana.ciornei@nxp.com>
L: linux-kernel@vger.kernel.org
S: Maintained
F: drivers/staging/fsl-dpaa2/ethsw
......@@ -5980,6 +5996,13 @@ F: scripts/gcc-plugin.sh
F: scripts/Makefile.gcc-plugins
F: Documentation/gcc-plugins.txt
GASKET DRIVER FRAMEWORK
M: Rob Springer <rspringer@google.com>
M: John Joseph <jnjoseph@google.com>
M: Ben Chan <benchan@chromium.org>
S: Maintained
F: drivers/staging/gasket/
GCOV BASED KERNEL PROFILING
M: Peter Oberparleiter <oberpar@linux.ibm.com>
S: Maintained
......@@ -6064,6 +6087,12 @@ F: drivers/base/power/domain*.c
F: include/linux/pm_domain.h
F: Documentation/devicetree/bindings/power/power_domain.txt
GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
M: Eugen Hristev <eugen.hristev@microchip.com>
L: linux-input@vger.kernel.org
S: Maintained
F: drivers/input/touchscreen/resistive-adc-touch.c
GENERIC UIO DRIVER FOR PCI DEVICES
M: "Michael S. Tsirkin" <mst@redhat.com>
L: kvm@vger.kernel.org
......@@ -6199,7 +6228,7 @@ F: drivers/staging/greybus/bootrom.c
F: drivers/staging/greybus/firmware.h
F: drivers/staging/greybus/fw-core.c
F: drivers/staging/greybus/fw-download.c
F: drivers/staging/greybus/fw-managament.c
F: drivers/staging/greybus/fw-management.c
F: drivers/staging/greybus/greybus_authentication.h
F: drivers/staging/greybus/greybus_firmware.h
F: drivers/staging/greybus/hid.c
......@@ -6208,12 +6237,10 @@ F: drivers/staging/greybus/spi.c
F: drivers/staging/greybus/spilib.c
F: drivers/staging/greybus/spilib.h
GREYBUS LOOPBACK/TIME PROTOCOLS DRIVERS
GREYBUS LOOPBACK DRIVER
M: Bryan O'Donoghue <pure.logic@nexus-software.ie>
S: Maintained
F: drivers/staging/greybus/loopback.c
F: drivers/staging/greybus/timesync.c
F: drivers/staging/greybus/timesync_platform.c
GREYBUS PLATFORM DRIVERS
M: Vaibhav Hiremath <hvaibhav.linux@gmail.com>
......@@ -13619,6 +13646,13 @@ M: H Hartley Sweeten <hsweeten@visionengravers.com>
S: Odd Fixes
F: drivers/staging/comedi/
STAGING - EROFS FILE SYSTEM
M: Gao Xiang <gaoxiang25@huawei.com>
M: Chao Yu <yuchao0@huawei.com>
L: linux-erofs@lists.ozlabs.org
S: Maintained
F: drivers/staging/erofs/
STAGING - FLARION FT1000 DRIVERS
M: Marek Belisko <marek.belisko@gmail.com>
S: Odd Fixes
......
drivers/iio/accel/Kconfig
View file @ 2475c515
......@@ -40,7 +40,7 @@ config ADXL345_I2C
select REGMAP_I2C
help
Say Y here if you want to build support for the Analog Devices
ADXL345 3-axis digital accelerometer.
ADXL345 or ADXL375 3-axis digital accelerometer.
To compile this driver as a module, choose M here: the module
will be called adxl345_i2c and you will also get adxl345_core
......@@ -54,7 +54,7 @@ config ADXL345_SPI
select REGMAP_SPI
help
Say Y here if you want to build support for the Analog Devices
ADXL345 3-axis digital accelerometer.
ADXL345 or ADXL375 3-axis digital accelerometer.
To compile this driver as a module, choose M here: the module
will be called adxl345_spi and you will also get adxl345_core
......
drivers/iio/accel/adxl345.h
View file @ 2475c515
......@@ -11,8 +11,13 @@
#ifndef _ADXL345_H_
#define _ADXL345_H_
enum adxl345_device_type {
ADXL345,
ADXL375,
};
int adxl345_core_probe(struct device *dev, struct regmap *regmap,
const char *name);
enum adxl345_device_type type, const char *name);
int adxl345_core_remove(struct device *dev);
#endif /* _ADXL345_H_ */
drivers/iio/accel/adxl345_core.c
View file @ 2475c515
......@@ -6,21 +6,35 @@
* This file is subject to the terms and conditions of version 2 of
* the GNU General Public License. See the file COPYING in the main
* directory of this archive for more details.
*
* Datasheet: http://www.analog.com/media/en/technical-documentation/data-sheets/ADXL345.pdf
*/
#include <linux/module.h>
#include <linux/regmap.h>
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>
#include "adxl345.h"
#define ADXL345_REG_DEVID 0x00
#define ADXL345_REG_OFSX 0x1e
#define ADXL345_REG_OFSY 0x1f
#define ADXL345_REG_OFSZ 0x20
#define ADXL345_REG_OFS_AXIS(index) (ADXL345_REG_OFSX + (index))
#define ADXL345_REG_BW_RATE 0x2C
#define ADXL345_REG_POWER_CTL 0x2D
#define ADXL345_REG_DATA_FORMAT 0x31
#define ADXL345_REG_DATAX0 0x32
#define ADXL345_REG_DATAY0 0x34
#define ADXL345_REG_DATAZ0 0x36
#define ADXL345_REG_DATA_AXIS(index) \
(ADXL345_REG_DATAX0 + (index) * sizeof(__le16))
#define ADXL345_BW_RATE GENMASK(3, 0)
#define ADXL345_BASE_RATE_NANO_HZ 97656250LL
#define NHZ_PER_HZ 1000000000LL
#define ADXL345_POWER_CTL_MEASURE BIT(3)
#define ADXL345_POWER_CTL_STANDBY 0x00
......@@ -42,24 +56,33 @@
*/
static const int adxl345_uscale = 38300;
/*
* The Datasheet lists a resolution of Resolution is ~49 mg per LSB. That's
* ~480mm/s**2 per LSB.
*/
static const int adxl375_uscale = 480000;
struct adxl345_data {
struct regmap *regmap;
u8 data_range;
enum adxl345_device_type type;
};
#define ADXL345_CHANNEL(reg, axis) { \
#define ADXL345_CHANNEL(index, axis) { \
.type = IIO_ACCEL, \
.modified = 1, \
.channel2 = IIO_MOD_##axis, \
.address = reg, \
.info_mask_separate = BIT(IIO_CHAN_INFO_RAW), \
.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE), \
.address = index, \
.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
BIT(IIO_CHAN_INFO_CALIBBIAS), \
.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE) | \
BIT(IIO_CHAN_INFO_SAMP_FREQ), \
}
static const struct iio_chan_spec adxl345_channels[] = {
ADXL345_CHANNEL(ADXL345_REG_DATAX0, X),
ADXL345_CHANNEL(ADXL345_REG_DATAY0, Y),
ADXL345_CHANNEL(ADXL345_REG_DATAZ0, Z),
ADXL345_CHANNEL(0, X),
ADXL345_CHANNEL(1, Y),
ADXL345_CHANNEL(2, Z),
};
static int adxl345_read_raw(struct iio_dev *indio_dev,
......@@ -67,7 +90,9 @@ static int adxl345_read_raw(struct iio_dev *indio_dev,
int *val, int *val2, long mask)
{
struct adxl345_data *data = iio_priv(indio_dev);
__le16 regval;
__le16 accel;
long long samp_freq_nhz;
unsigned int regval;
int ret;
switch (mask) {
......@@ -77,29 +102,117 @@ static int adxl345_read_raw(struct iio_dev *indio_dev,
* ADXL345_REG_DATA(X0/Y0/Z0) contain the least significant byte
* and ADXL345_REG_DATA(X0/Y0/Z0) + 1 the most significant byte
*/
ret = regmap_bulk_read(data->regmap, chan->address, &regval,
sizeof(regval));
ret = regmap_bulk_read(data->regmap,
ADXL345_REG_DATA_AXIS(chan->address),
&accel, sizeof(accel));
if (ret < 0)
return ret;
*val = sign_extend32(le16_to_cpu(regval), 12);
*val = sign_extend32(le16_to_cpu(accel), 12);
return IIO_VAL_INT;
case IIO_CHAN_INFO_SCALE:
*val = 0;
*val2 = adxl345_uscale;
switch (data->type) {
case ADXL345:
*val2 = adxl345_uscale;
break;
case ADXL375:
*val2 = adxl375_uscale;
break;
}
return IIO_VAL_INT_PLUS_MICRO;
case IIO_CHAN_INFO_CALIBBIAS:
ret = regmap_read(data->regmap,
ADXL345_REG_OFS_AXIS(chan->address), &regval);
if (ret < 0)
return ret;
/*
* 8-bit resolution at +/- 2g, that is 4x accel data scale
* factor
*/
*val = sign_extend32(regval, 7) * 4;
return IIO_VAL_INT;
case IIO_CHAN_INFO_SAMP_FREQ:
ret = regmap_read(data->regmap, ADXL345_REG_BW_RATE, &regval);
if (ret < 0)
return ret;
samp_freq_nhz = ADXL345_BASE_RATE_NANO_HZ <<
(regval & ADXL345_BW_RATE);
*val = div_s64_rem(samp_freq_nhz, NHZ_PER_HZ, val2);
return IIO_VAL_INT_PLUS_NANO;
}
return -EINVAL;
}
static int adxl345_write_raw(struct iio_dev *indio_dev,
struct iio_chan_spec const *chan,
int val, int val2, long mask)
{
struct adxl345_data *data = iio_priv(indio_dev);
s64 n;
switch (mask) {
case IIO_CHAN_INFO_CALIBBIAS:
/*
* 8-bit resolution at +/- 2g, that is 4x accel data scale
* factor
*/
return regmap_write(data->regmap,
ADXL345_REG_OFS_AXIS(chan->address),
val / 4);
case IIO_CHAN_INFO_SAMP_FREQ:
n = div_s64(val * NHZ_PER_HZ + val2, ADXL345_BASE_RATE_NANO_HZ);
return regmap_update_bits(data->regmap, ADXL345_REG_BW_RATE,
ADXL345_BW_RATE,
clamp_val(ilog2(n), 0,
ADXL345_BW_RATE));
}
return -EINVAL;
}
static int adxl345_write_raw_get_fmt(struct iio_dev *indio_dev,
struct iio_chan_spec const *chan,
long mask)
{
switch (mask) {
case IIO_CHAN_INFO_CALIBBIAS:
return IIO_VAL_INT;
case IIO_CHAN_INFO_SAMP_FREQ:
return IIO_VAL_INT_PLUS_NANO;
default:
return -EINVAL;
}
}
static IIO_CONST_ATTR_SAMP_FREQ_AVAIL(
"0.09765625 0.1953125 0.390625 0.78125 1.5625 3.125 6.25 12.5 25 50 100 200 400 800 1600 3200"
);
static struct attribute *adxl345_attrs[] = {
&iio_const_attr_sampling_frequency_available.dev_attr.attr,
NULL,
};
static const struct attribute_group adxl345_attrs_group = {
.attrs = adxl345_attrs,
};
static const struct iio_info adxl345_info = {
.attrs = &adxl345_attrs_group,
.read_raw = adxl345_read_raw,
.write_raw = adxl345_write_raw,
.write_raw_get_fmt = adxl345_write_raw_get_fmt,
};
int adxl345_core_probe(struct device *dev, struct regmap *regmap,
const char *name)
enum adxl345_device_type type, const char *name)
{
struct adxl345_data *data;
struct iio_dev *indio_dev;
......@@ -125,6 +238,7 @@ int adxl345_core_probe(struct device *dev, struct regmap *regmap,
data = iio_priv(indio_dev);
dev_set_drvdata(dev, indio_dev);
data->regmap = regmap;
data->type = type;
/* Enable full-resolution mode */
data->data_range = ADXL345_DATA_FORMAT_FULL_RES;
......
drivers/iio/accel/adxl345_i2c.c
View file @ 2475c515
......@@ -34,7 +34,8 @@ static int adxl345_i2c_probe(struct i2c_client *client,
return PTR_ERR(regmap);
}
return adxl345_core_probe(&client->dev, regmap, id ? id->name : NULL);
return adxl345_core_probe(&client->dev, regmap, id->driver_data,
id ? id->name : NULL);
}
static int adxl345_i2c_remove(struct i2c_client *client)
......@@ -43,7 +44,8 @@ static int adxl345_i2c_remove(struct i2c_client *client)
}
static const struct i2c_device_id adxl345_i2c_id[] = {
{ "adxl345", 0 },
{ "adxl345", ADXL345 },
{ "adxl375", ADXL375 },
{ }
};
......@@ -51,6 +53,7 @@ MODULE_DEVICE_TABLE(i2c, adxl345_i2c_id);
static const struct of_device_id adxl345_of_match[] = {
{ .compatible = "adi,adxl345" },
{ .compatible = "adi,adxl375" },
{ },
};
......
drivers/iio/accel/adxl345_spi.c
View file @ 2475c515
......@@ -42,7 +42,7 @@ static int adxl345_spi_probe(struct spi_device *spi)
return PTR_ERR(regmap);
}
return adxl345_core_probe(&spi->dev, regmap, id->name);
return adxl345_core_probe(&spi->dev, regmap, id->driver_data, id->name);
}
static int adxl345_spi_remove(struct spi_device *spi)
......@@ -51,7 +51,8 @@ static int adxl345_spi_remove(struct spi_device *spi)
}
static const struct spi_device_id adxl345_spi_id[] = {
{ "adxl345", 0 },
{ "adxl345", ADXL345 },
{ "adxl375", ADXL375 },
{ }
};
......@@ -59,6 +60,7 @@ MODULE_DEVICE_TABLE(spi, adxl345_spi_id);
static const struct of_device_id adxl345_of_match[] = {
{ .compatible = "adi,adxl345" },
{ .compatible = "adi,adxl375" },
{ },
};
......
drivers/iio/accel/mma8452.c
View file @ 2475c515
......@@ -1547,6 +1547,7 @@ static int mma8452_probe(struct i2c_client *client,
case FXLS8471_DEVICE_ID:
if (ret == data->chip_info->chip_id)
break;
/* else: fall through */
default:
return -ENODEV;
}
......
drivers/iio/accel/sca3000.c
View file @ 2475c515
......@@ -797,6 +797,7 @@ static int sca3000_write_raw(struct iio_dev *indio_dev,
mutex_lock(&st->lock);
ret = sca3000_write_3db_freq(st, val);
mutex_unlock(&st->lock);
return ret;
default:
return -EINVAL;
}
......
drivers/iio/accel/st_accel_i2c.c
View file @ 2475c515
......@@ -14,8 +14,8 @@
#include <linux/acpi.h>
#include <linux/i2c.h>
#include <linux/iio/iio.h>
#include <linux/property.h>
#include <linux/iio/common/st_sensors.h>
#include <linux/iio/common/st_sensors_i2c.h>
#include "st_accel.h"
......@@ -107,8 +107,8 @@ MODULE_DEVICE_TABLE(of, st_accel_of_match);
#ifdef CONFIG_ACPI
static const struct acpi_device_id st_accel_acpi_match[] = {
{"SMO8840", LNG2DM},
{"SMO8A90", LNG2DM},
{"SMO8840", (kernel_ulong_t)LNG2DM_ACCEL_DEV_NAME},
{"SMO8A90", (kernel_ulong_t)LNG2DM_ACCEL_DEV_NAME},
{ },
};
MODULE_DEVICE_TABLE(acpi, st_accel_acpi_match);
......@@ -117,33 +117,33 @@ MODULE_DEVICE_TABLE(acpi, st_accel_acpi_match);
#endif
static const struct i2c_device_id st_accel_id_table[] = {
{ LSM303DLH_ACCEL_DEV_NAME, LSM303DLH },
{ LSM303DLHC_ACCEL_DEV_NAME, LSM303DLHC },
{ LIS3DH_ACCEL_DEV_NAME, LIS3DH },
{ LSM330D_ACCEL_DEV_NAME, LSM330D },
{ LSM330DL_ACCEL_DEV_NAME, LSM330DL },
{ LSM330DLC_ACCEL_DEV_NAME, LSM330DLC },
{ LIS331DLH_ACCEL_DEV_NAME, LIS331DLH },
{ LSM303DL_ACCEL_DEV_NAME, LSM303DL },
{ LSM303DLM_ACCEL_DEV_NAME, LSM303DLM },
{ LSM330_ACCEL_DEV_NAME, LSM330 },
{ LSM303AGR_ACCEL_DEV_NAME, LSM303AGR },
{ LIS2DH12_ACCEL_DEV_NAME, LIS2DH12 },
{ LIS3L02DQ_ACCEL_DEV_NAME, LIS3L02DQ },
{ LNG2DM_ACCEL_DEV_NAME, LNG2DM },
{ H3LIS331DL_ACCEL_DEV_NAME, H3LIS331DL },
{ LIS331DL_ACCEL_DEV_NAME, LIS331DL },
{ LIS3LV02DL_ACCEL_DEV_NAME, LIS3LV02DL },
{ LIS2DW12_ACCEL_DEV_NAME, LIS2DW12 },
{ LSM303DLH_ACCEL_DEV_NAME },
{ LSM303DLHC_ACCEL_DEV_NAME },
{ LIS3DH_ACCEL_DEV_NAME },
{ LSM330D_ACCEL_DEV_NAME },
{ LSM330DL_ACCEL_DEV_NAME },
{ LSM330DLC_ACCEL_DEV_NAME },
{ LIS331DLH_ACCEL_DEV_NAME },
{ LSM303DL_ACCEL_DEV_NAME },
{ LSM303DLM_ACCEL_DEV_NAME },
{ LSM330_ACCEL_DEV_NAME },
{ LSM303AGR_ACCEL_DEV_NAME },
{ LIS2DH12_ACCEL_DEV_NAME },
{ LIS3L02DQ_ACCEL_DEV_NAME },
{ LNG2DM_ACCEL_DEV_NAME },
{ H3LIS331DL_ACCEL_DEV_NAME },
{ LIS331DL_ACCEL_DEV_NAME },
{ LIS3LV02DL_ACCEL_DEV_NAME },
{ LIS2DW12_ACCEL_DEV_NAME },
{},
};
MODULE_DEVICE_TABLE(i2c, st_accel_id_table);
static int st_accel_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
static int st_accel_i2c_probe(struct i2c_client *client)
{
struct iio_dev *indio_dev;
struct st_sensor_data *adata;
const char *match;
int ret;
indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*adata));
......@@ -152,19 +152,9 @@ static int st_accel_i2c_probe(struct i2c_client *client,
adata = iio_priv(indio_dev);
if (client->dev.of_node) {
st_sensors_of_name_probe(&client->dev, st_accel_of_match,
client->name, sizeof(client->name));
} else if (ACPI_HANDLE(&client->dev)) {
ret = st_sensors_match_acpi_device(&client->dev);
if ((ret < 0) || (ret >= ST_ACCEL_MAX))
return -ENODEV;
strlcpy(client->name, st_accel_id_table[ret].name,
sizeof(client->name));
} else if (!id)
return -ENODEV;
match = device_get_match_data(&client->dev);
if (match)
strlcpy(client->name, match, sizeof(client->name));
st_sensors_i2c_configure(indio_dev, client, adata);
......@@ -188,7 +178,7 @@ static struct i2c_driver st_accel_driver = {
.of_match_table = of_match_ptr(st_accel_of_match),
.acpi_match_table = ACPI_PTR(st_accel_acpi_match),
},
.probe = st_accel_i2c_probe,
.probe_new = st_accel_i2c_probe,
.remove = st_accel_i2c_remove,
.id_table = st_accel_id_table,
};
......
drivers/iio/adc/Kconfig
View file @ 2475c515
......@@ -157,7 +157,6 @@ config AT91_SAMA5D2_ADC
tristate "Atmel AT91 SAMA5D2 ADC"
depends on ARCH_AT91 || COMPILE_TEST
depends on HAS_IOMEM
depends on HAS_DMA
select IIO_BUFFER
select IIO_TRIGGERED_BUFFER
help
......@@ -621,6 +620,16 @@ config ROCKCHIP_SARADC
To compile this driver as a module, choose M here: the
module will be called rockchip_saradc.
config SC27XX_ADC
tristate "Spreadtrum SC27xx series PMICs ADC"
depends on MFD_SC27XX_PMIC || COMPILE_TEST
help
Say yes here to build support for the integrated ADC inside the
Spreadtrum SC27xx series PMICs.
This driver can also be built as a module. If so, the module
will be called sc27xx_adc.
config SPEAR_ADC
tristate "ST SPEAr ADC"
depends on PLAT_SPEAR || COMPILE_TEST
......@@ -647,7 +656,6 @@ config SD_ADC_MODULATOR
config STM32_ADC_CORE
tristate "STMicroelectronics STM32 adc core"
depends on ARCH_STM32 || COMPILE_TEST
depends on HAS_DMA
depends on OF
depends on REGULATOR
select IIO_BUFFER
......@@ -717,6 +725,7 @@ config SUN4I_GPADC
depends on IIO
depends on MFD_SUN4I_GPADC || MACH_SUN8I
depends on THERMAL || !THERMAL_OF
select REGMAP_IRQ
help
Say yes here to build support for Allwinner (A10, A13 and A31) SoCs
GPADC. This ADC provides 4 channels which can be used as an ADC or as
......
drivers/iio/adc/Makefile
View file @ 2475c515
......@@ -59,6 +59,7 @@ obj-$(CONFIG_QCOM_SPMI_VADC) += qcom-spmi-vadc.o
obj-$(CONFIG_QCOM_PM8XXX_XOADC) += qcom-pm8xxx-xoadc.o
obj-$(CONFIG_RCAR_GYRO_ADC) += rcar-gyroadc.o
obj-$(CONFIG_ROCKCHIP_SARADC) += rockchip_saradc.o
obj-$(CONFIG_SC27XX_ADC) += sc27xx_adc.o
obj-$(CONFIG_SPEAR_ADC) += spear_adc.o
obj-$(CONFIG_STX104) += stx104.o
obj-$(CONFIG_SUN4I_GPADC) += sun4i-gpadc-iio.o
......
drivers/iio/adc/ad_sigma_delta.c
View file @ 2475c515
......@@ -209,6 +209,7 @@ static int ad_sd_calibrate(struct ad_sigma_delta *sigma_delta,
unsigned int mode, unsigned int channel)
{
int ret;
unsigned long timeout;
ret = ad_sigma_delta_set_channel(sigma_delta, channel);
if (ret)
......@@ -224,8 +225,8 @@ static int ad_sd_calibrate(struct ad_sigma_delta *sigma_delta,
sigma_delta->irq_dis = false;
enable_irq(sigma_delta->spi->irq);
ret = wait_for_completion_timeout(&sigma_delta->completion, 2*HZ);
if (ret == 0) {
timeout = wait_for_completion_timeout(&sigma_delta->completion, 2 * HZ);
if (timeout == 0) {
sigma_delta->irq_dis = true;
disable_irq_nosync(sigma_delta->spi->irq);
ret = -EIO;
......
drivers/iio/adc/at91-sama5d2_adc.c
View file @ 2475c515
This diff is collapsed.
drivers/iio/adc/hx711.c
View file @ 2475c515
......@@ -97,6 +97,14 @@ struct hx711_data {
* 2x32-bit channel + 64-bit timestamp
*/
u32 buffer[4];
/*
* delay after a rising edge on SCK until the data is ready DOUT
* this is dependent on the hx711 where the datasheet tells a
* maximum value of 100 ns
* but also on potential parasitic capacities on the wiring
*/
u32 data_ready_delay_ns;
u32 clock_frequency;
};
static int hx711_cycle(struct hx711_data *hx711_data)
......@@ -110,6 +118,14 @@ static int hx711_cycle(struct hx711_data *hx711_data)
*/
preempt_disable();
gpiod_set_value(hx711_data->gpiod_pd_sck, 1);
/*
* wait until DOUT is ready
* it turned out that parasitic capacities are extending the time
* until DOUT has reached it's value
*/
ndelay(hx711_data->data_ready_delay_ns);
val = gpiod_get_value(hx711_data->gpiod_dout);
/*
* here we are not waiting for 0.2 us as suggested by the datasheet,
......@@ -120,6 +136,12 @@ static int hx711_cycle(struct hx711_data *hx711_data)
gpiod_set_value(hx711_data->gpiod_pd_sck, 0);
preempt_enable();
/*
* make it a square wave for addressing cases with capacitance on
* PC_SCK
*/
ndelay(hx711_data->data_ready_delay_ns);
return val;
}
......@@ -458,6 +480,7 @@ static const struct iio_chan_spec hx711_chan_spec[] = {
static int hx711_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct device_node *np = dev->of_node;
struct hx711_data *hx711_data;
struct iio_dev *indio_dev;
int ret;
......@@ -530,6 +553,22 @@ static int hx711_probe(struct platform_device *pdev)
hx711_data->gain_set = 128;
hx711_data->gain_chan_a = 128;
hx711_data->clock_frequency = 400000;
ret = of_property_read_u32(np, "clock-frequency",
&hx711_data->clock_frequency);
/*
* datasheet says the high level of PD_SCK has a maximum duration
* of 50 microseconds
*/
if (hx711_data->clock_frequency < 20000) {
dev_warn(dev, "clock-frequency too low - assuming 400 kHz\n");
hx711_data->clock_frequency = 400000;
}
hx711_data->data_ready_delay_ns =
1000000000 / hx711_data->clock_frequency;
platform_set_drvdata(pdev, indio_dev);
indio_dev->name = "hx711";
......
drivers/iio/adc/ina2xx-adc.c
View file @ 2475c515
......@@ -30,6 +30,7 @@
#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/regmap.h>
#include <linux/sched/task.h>
#include <linux/util_macros.h>
#include <linux/platform_data/ina2xx.h>
......@@ -826,6 +827,7 @@ static int ina2xx_buffer_enable(struct iio_dev *indio_dev)
{
struct ina2xx_chip_info *chip = iio_priv(indio_dev);
unsigned int sampling_us = SAMPLING_PERIOD(chip);
struct task_struct *task;
dev_dbg(&indio_dev->dev, "Enabling buffer w/ scan_mask %02x, freq = %d, avg =%u\n",
(unsigned int)(*indio_dev->active_scan_mask),
......@@ -835,11 +837,17 @@ static int ina2xx_buffer_enable(struct iio_dev *indio_dev)
dev_dbg(&indio_dev->dev, "Async readout mode: %d\n",
chip->allow_async_readout);
chip->task = kthread_run(ina2xx_capture_thread, (void *)indio_dev,
"%s:%d-%uus", indio_dev->name, indio_dev->id,
sampling_us);
task = kthread_create(ina2xx_capture_thread, (void *)indio_dev,
"%s:%d-%uus", indio_dev->name, indio_dev->id,
sampling_us);
if (IS_ERR(task))
return PTR_ERR(task);
get_task_struct(task);
wake_up_process(task);
chip->task = task;
return PTR_ERR_OR_ZERO(chip->task);
return 0;
}
static int ina2xx_buffer_disable(struct iio_dev *indio_dev)
......@@ -848,6 +856,7 @@ static int ina2xx_buffer_disable(struct iio_dev *indio_dev)
if (chip->task) {
kthread_stop(chip->task);
put_task_struct(chip->task);
chip->task = NULL;
}
......
drivers/iio/adc/max1363.c
View file @ 2475c515
......@@ -1577,7 +1577,6 @@ static int max1363_probe(struct i2c_client *client,
struct max1363_state *st;
struct iio_dev *indio_dev;
struct regulator *vref;
const struct of_device_id *match;
indio_dev = devm_iio_device_alloc(&client->dev,
sizeof(struct max1363_state));
......@@ -1604,11 +1603,8 @@ static int max1363_probe(struct i2c_client *client,
/* this is only used for device removal purposes */
i2c_set_clientdata(client, indio_dev);
match = of_match_device(of_match_ptr(max1363_of_match),
&client->dev);
if (match)
st->chip_info = of_device_get_match_data(&client->dev);
else
st->chip_info = of_device_get_match_data(&client->dev);
if (!st->chip_info)
st->chip_info = &max1363_chip_info_tbl[id->driver_data];
st->client = client;
......
drivers/iio/adc/meson_saradc.c
View file @ 2475c515
......@@ -922,6 +922,11 @@ static const struct meson_sar_adc_data meson_sar_adc_meson8b_data = {
.name = "meson-meson8b-saradc",
};
static const struct meson_sar_adc_data meson_sar_adc_meson8m2_data = {
.param = &meson_sar_adc_meson8_param,
.name = "meson-meson8m2-saradc",
};
static const struct meson_sar_adc_data meson_sar_adc_gxbb_data = {
.param = &meson_sar_adc_gxbb_param,
.name = "meson-gxbb-saradc",
......@@ -951,6 +956,10 @@ static const struct of_device_id meson_sar_adc_of_match[] = {
.compatible = "amlogic,meson8b-saradc",
.data = &meson_sar_adc_meson8b_data,
},
{
.compatible = "amlogic,meson8m2-saradc",
.data = &meson_sar_adc_meson8m2_data,
},
{
.compatible = "amlogic,meson-gxbb-saradc",
.data = &meson_sar_adc_gxbb_data,
......
drivers/iio/adc/sc27xx_adc.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/iio/adc/ti-ads7950.c
View file @ 2475c515
// SPDX-License-Identifier: GPL-2.0
/*
* Texas Instruments ADS7950 SPI ADC driver
*
......@@ -10,15 +11,6 @@
* And also on hwmon/ads79xx.c
* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
* Nishanth Menon
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation version 2.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
* kind, whether express or implied; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/acpi.h>
......@@ -76,6 +68,9 @@ struct ti_ads7950_state {
__be16 rx_buf[TI_ADS7950_MAX_CHAN + TI_ADS7950_TIMESTAMP_SIZE]
____cacheline_aligned;
__be16 tx_buf[TI_ADS7950_MAX_CHAN];
__be16 single_tx;
__be16 single_rx;
};
struct ti_ads7950_chip_info {
......@@ -295,18 +290,26 @@ static irqreturn_t ti_ads7950_trigger_handler(int irq, void *p)
return IRQ_HANDLED;
}
static int ti_ads7950_scan_direct(struct ti_ads7950_state *st, unsigned int ch)
static int ti_ads7950_scan_direct(struct iio_dev *indio_dev, unsigned int ch)
{
struct ti_ads7950_state *st = iio_priv(indio_dev);
int ret, cmd;
mutex_lock(&indio_dev->mlock);
cmd = TI_ADS7950_CR_WRITE | TI_ADS7950_CR_CHAN(ch) | st->settings;
st->tx_buf[0] = cpu_to_be16(cmd);
st->single_tx = cpu_to_be16(cmd);
ret = spi_sync(st->spi, &st->scan_single_msg);
if (ret)
return ret;
goto out;
ret = be16_to_cpu(st->single_rx);
return be16_to_cpu(st->rx_buf[0]);
out:
mutex_unlock(&indio_dev->mlock);
return ret;
}
static int ti_ads7950_get_range(struct ti_ads7950_state *st)
......@@ -338,13 +341,7 @@ static int ti_ads7950_read_raw(struct iio_dev *indio_dev,
switch (m) {
case IIO_CHAN_INFO_RAW:
ret = iio_device_claim_direct_mode(indio_dev);
if (ret < 0)
return ret;
ret = ti_ads7950_scan_direct(st, chan->address);
iio_device_release_direct_mode(indio_dev);
ret = ti_ads7950_scan_direct(indio_dev, chan->address);
if (ret < 0)
return ret;
......@@ -410,13 +407,13 @@ static int ti_ads7950_probe(struct spi_device *spi)
* was read at the end of the first transfer.
*/
st->scan_single_xfer[0].tx_buf = &st->tx_buf[0];
st->scan_single_xfer[0].tx_buf = &st->single_tx;
st->scan_single_xfer[0].len = 2;
st->scan_single_xfer[0].cs_change = 1;
st->scan_single_xfer[1].tx_buf = &st->tx_buf[0];
st->scan_single_xfer[1].tx_buf = &st->single_tx;
st->scan_single_xfer[1].len = 2;
st->scan_single_xfer[1].cs_change = 1;
st->scan_single_xfer[2].rx_buf = &st->rx_buf[0];
st->scan_single_xfer[2].rx_buf = &st->single_rx;
st->scan_single_xfer[2].len = 2;
spi_message_init_with_transfers(&st->scan_single_msg,
......
drivers/iio/adc/xilinx-xadc-core.c
View file @ 2475c515
......@@ -322,6 +322,7 @@ static irqreturn_t xadc_zynq_interrupt_handler(int irq, void *devid)
#define XADC_ZYNQ_TCK_RATE_MAX 50000000
#define XADC_ZYNQ_IGAP_DEFAULT 20
#define XADC_ZYNQ_PCAP_RATE_MAX 200000000
static int xadc_zynq_setup(struct platform_device *pdev,
struct iio_dev *indio_dev, int irq)
......@@ -332,6 +333,7 @@ static int xadc_zynq_setup(struct platform_device *pdev,
unsigned int div;
unsigned int igap;
unsigned int tck_rate;
int ret;
/* TODO: Figure out how to make igap and tck_rate configurable */
igap = XADC_ZYNQ_IGAP_DEFAULT;
......@@ -340,9 +342,16 @@ static int xadc_zynq_setup(struct platform_device *pdev,
xadc->zynq_intmask = ~0;
pcap_rate = clk_get_rate(xadc->clk);
if (!pcap_rate)
return -EINVAL;
if (pcap_rate > XADC_ZYNQ_PCAP_RATE_MAX) {
ret = clk_set_rate(xadc->clk,
(unsigned long)XADC_ZYNQ_PCAP_RATE_MAX);
if (ret)
return ret;
}
if (tck_rate > XADC_ZYNQ_TCK_RATE_MAX)
tck_rate = XADC_ZYNQ_TCK_RATE_MAX;
if (tck_rate > pcap_rate / 2) {
div = 2;
} else {
......@@ -368,6 +377,12 @@ static int xadc_zynq_setup(struct platform_device *pdev,
XADC_ZYNQ_CFG_REDGE | XADC_ZYNQ_CFG_WEDGE |
tck_div | XADC_ZYNQ_CFG_IGAP(igap));
if (pcap_rate > XADC_ZYNQ_PCAP_RATE_MAX) {
ret = clk_set_rate(xadc->clk, pcap_rate);
if (ret)
return ret;
}
return 0;
}
......@@ -889,6 +904,9 @@ static int xadc_write_raw(struct iio_dev *indio_dev,
unsigned long clk_rate = xadc_get_dclk_rate(xadc);
unsigned int div;
if (!clk_rate)
return -EINVAL;
if (info != IIO_CHAN_INFO_SAMP_FREQ)
return -EINVAL;
......@@ -1045,7 +1063,7 @@ static int xadc_parse_dt(struct iio_dev *indio_dev, struct device_node *np,
unsigned int num_channels;
const char *external_mux;
u32 ext_mux_chan;
int reg;
u32 reg;
int ret;
*conf = 0;
......@@ -1157,6 +1175,7 @@ static int xadc_probe(struct platform_device *pdev)
xadc = iio_priv(indio_dev);
xadc->ops = id->data;
xadc->irq = irq;
init_completion(&xadc->completion);
mutex_init(&xadc->mutex);
spin_lock_init(&xadc->lock);
......@@ -1207,14 +1226,14 @@ static int xadc_probe(struct platform_device *pdev)
if (ret)
goto err_free_samplerate_trigger;
ret = xadc->ops->setup(pdev, indio_dev, irq);
ret = request_irq(xadc->irq, xadc->ops->interrupt_handler, 0,
dev_name(&pdev->dev), indio_dev);
if (ret)
goto err_clk_disable_unprepare;
ret = request_irq(irq, xadc->ops->interrupt_handler, 0,
dev_name(&pdev->dev), indio_dev);
ret = xadc->ops->setup(pdev, indio_dev, xadc->irq);
if (ret)
goto err_clk_disable_unprepare;
goto err_free_irq;
for (i = 0; i < 16; i++)
xadc_read_adc_reg(xadc, XADC_REG_THRESHOLD(i),
......@@ -1239,8 +1258,10 @@ static int xadc_probe(struct platform_device *pdev)
goto err_free_irq;
/* Disable all alarms */
xadc_update_adc_reg(xadc, XADC_REG_CONF1, XADC_CONF1_ALARM_MASK,
XADC_CONF1_ALARM_MASK);
ret = xadc_update_adc_reg(xadc, XADC_REG_CONF1, XADC_CONF1_ALARM_MASK,
XADC_CONF1_ALARM_MASK);
if (ret)
goto err_free_irq;
/* Set thresholds to min/max */
for (i = 0; i < 16; i++) {
......@@ -1268,7 +1289,7 @@ static int xadc_probe(struct platform_device *pdev)
return 0;
err_free_irq:
free_irq(irq, indio_dev);
free_irq(xadc->irq, indio_dev);
err_clk_disable_unprepare:
clk_disable_unprepare(xadc->clk);
err_free_samplerate_trigger:
......@@ -1290,7 +1311,6 @@ static int xadc_remove(struct platform_device *pdev)
{
struct iio_dev *indio_dev = platform_get_drvdata(pdev);
struct xadc *xadc = iio_priv(indio_dev);
int irq = platform_get_irq(pdev, 0);
iio_device_unregister(indio_dev);
if (xadc->ops->flags & XADC_FLAGS_BUFFERED) {
......@@ -1298,7 +1318,7 @@ static int xadc_remove(struct platform_device *pdev)
iio_trigger_free(xadc->convst_trigger);
iio_triggered_buffer_cleanup(indio_dev);
}
free_irq(irq, indio_dev);
free_irq(xadc->irq, indio_dev);
clk_disable_unprepare(xadc->clk);
cancel_delayed_work(&xadc->zynq_unmask_work);
kfree(xadc->data);
......
drivers/iio/adc/xilinx-xadc.h
View file @ 2475c515
......@@ -68,6 +68,7 @@ struct xadc {
spinlock_t lock;
struct completion completion;
int irq;
};
struct xadc_ops {
......
drivers/iio/chemical/Kconfig
View file @ 2475c515
......@@ -21,6 +21,29 @@ config ATLAS_PH_SENSOR
To compile this driver as module, choose M here: the
module will be called atlas-ph-sensor.
config BME680
tristate "Bosch Sensortec BME680 sensor driver"
depends on (I2C || SPI)
select REGMAP
select BME680_I2C if I2C
select BME680_SPI if SPI
help
Say yes here to build support for Bosch Sensortec BME680 sensor with
temperature, pressure, humidity and gas sensing capability.
This driver can also be built as a module. If so, the module for I2C
would be called bme680_i2c and bme680_spi for SPI support.
config BME680_I2C
tristate
depends on I2C && BME680
select REGMAP_I2C
config BME680_SPI
tristate
depends on SPI && BME680
select REGMAP_SPI
config CCS811
tristate "AMS CCS811 VOC sensor"
depends on I2C
......
drivers/iio/chemical/Makefile
View file @ 2475c515
......@@ -4,6 +4,9 @@
# When adding new entries keep the list in alphabetical order
obj-$(CONFIG_ATLAS_PH_SENSOR) += atlas-ph-sensor.o
obj-$(CONFIG_BME680) += bme680_core.o
obj-$(CONFIG_BME680_I2C) += bme680_i2c.o
obj-$(CONFIG_BME680_SPI) += bme680_spi.o
obj-$(CONFIG_CCS811) += ccs811.o
obj-$(CONFIG_IAQCORE) += ams-iaq-core.o
obj-$(CONFIG_VZ89X) += vz89x.o
drivers/iio/chemical/bme680.h 0 → 100644
View file @ 2475c515
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BME680_H_
#define BME680_H_
#define BME680_REG_CHIP_I2C_ID 0xD0
#define BME680_REG_CHIP_SPI_ID 0x50
#define BME680_CHIP_ID_VAL 0x61
#define BME680_REG_SOFT_RESET_I2C 0xE0
#define BME680_REG_SOFT_RESET_SPI 0x60
#define BME680_CMD_SOFTRESET 0xB6
#define BME680_REG_STATUS 0x73
#define BME680_SPI_MEM_PAGE_BIT BIT(4)
#define BME680_SPI_MEM_PAGE_1_VAL 1
#define BME680_REG_TEMP_MSB 0x22
#define BME680_REG_PRESS_MSB 0x1F
#define BM6880_REG_HUMIDITY_MSB 0x25
#define BME680_REG_GAS_MSB 0x2A
#define BME680_REG_GAS_R_LSB 0x2B
#define BME680_GAS_STAB_BIT BIT(4)
#define BME680_REG_CTRL_HUMIDITY 0x72
#define BME680_OSRS_HUMIDITY_MASK GENMASK(2, 0)
#define BME680_REG_CTRL_MEAS 0x74
#define BME680_OSRS_TEMP_MASK GENMASK(7, 5)
#define BME680_OSRS_PRESS_MASK GENMASK(4, 2)
#define BME680_MODE_MASK GENMASK(1, 0)
#define BME680_MODE_FORCED 1
#define BME680_MODE_SLEEP 0
#define BME680_REG_CONFIG 0x75
#define BME680_FILTER_MASK GENMASK(4, 2)
#define BME680_FILTER_COEFF_VAL BIT(1)
/* TEMP/PRESS/HUMID reading skipped */
#define BME680_MEAS_SKIPPED 0x8000
#define BME680_MAX_OVERFLOW_VAL 0x40000000
#define BME680_HUM_REG_SHIFT_VAL 4
#define BME680_BIT_H1_DATA_MSK 0x0F
#define BME680_REG_RES_HEAT_RANGE 0x02
#define BME680_RHRANGE_MSK 0x30
#define BME680_REG_RES_HEAT_VAL 0x00
#define BME680_REG_RANGE_SW_ERR 0x04
#define BME680_RSERROR_MSK 0xF0
#define BME680_REG_RES_HEAT_0 0x5A
#define BME680_REG_GAS_WAIT_0 0x64
#define BME680_GAS_RANGE_MASK 0x0F
#define BME680_ADC_GAS_RES_SHIFT 6
#define BME680_AMB_TEMP 25
#define BME680_REG_CTRL_GAS_1 0x71
#define BME680_RUN_GAS_MASK BIT(4)
#define BME680_NB_CONV_MASK GENMASK(3, 0)
#define BME680_RUN_GAS_EN_BIT BIT(4)
#define BME680_NB_CONV_0_VAL 0
#define BME680_REG_MEAS_STAT_0 0x1D
#define BME680_GAS_MEAS_BIT BIT(6)
/* Calibration Parameters */
#define BME680_T2_LSB_REG 0x8A
#define BME680_T3_REG 0x8C
#define BME680_P1_LSB_REG 0x8E
#define BME680_P2_LSB_REG 0x90
#define BME680_P3_REG 0x92
#define BME680_P4_LSB_REG 0x94
#define BME680_P5_LSB_REG 0x96
#define BME680_P7_REG 0x98
#define BME680_P6_REG 0x99
#define BME680_P8_LSB_REG 0x9C
#define BME680_P9_LSB_REG 0x9E
#define BME680_P10_REG 0xA0
#define BME680_H2_LSB_REG 0xE2
#define BME680_H2_MSB_REG 0xE1
#define BME680_H1_MSB_REG 0xE3
#define BME680_H1_LSB_REG 0xE2
#define BME680_H3_REG 0xE4
#define BME680_H4_REG 0xE5
#define BME680_H5_REG 0xE6
#define BME680_H6_REG 0xE7
#define BME680_H7_REG 0xE8
#define BME680_T1_LSB_REG 0xE9
#define BME680_GH2_LSB_REG 0xEB
#define BME680_GH1_REG 0xED
#define BME680_GH3_REG 0xEE
extern const struct regmap_config bme680_regmap_config;
int bme680_core_probe(struct device *dev, struct regmap *regmap,
const char *name);
#endif /* BME680_H_ */
drivers/iio/chemical/bme680_core.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/iio/chemical/bme680_i2c.c 0 → 100644
View file @ 2475c515
// SPDX-License-Identifier: GPL-2.0
/*
* BME680 - I2C Driver
*
* Copyright (C) 2018 Himanshu Jha <himanshujha199640@gmail.com>
*
* 7-Bit I2C slave address is:
* - 0x76 if SDO is pulled to GND
* - 0x77 if SDO is pulled to VDDIO
*
* Note: SDO pin cannot be left floating otherwise I2C address
* will be undefined.
*/
#include <linux/acpi.h>
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/regmap.h>
#include "bme680.h"
static int bme680_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct regmap *regmap;
const char *name = NULL;
unsigned int val;
int ret;
regmap = devm_regmap_init_i2c(client, &bme680_regmap_config);
if (IS_ERR(regmap)) {
dev_err(&client->dev, "Failed to register i2c regmap %d\n",
(int)PTR_ERR(regmap));
return PTR_ERR(regmap);
}
ret = regmap_write(regmap, BME680_REG_SOFT_RESET_I2C,
BME680_CMD_SOFTRESET);
if (ret < 0) {
dev_err(&client->dev, "Failed to reset chip\n");
return ret;
}
ret = regmap_read(regmap, BME680_REG_CHIP_I2C_ID, &val);
if (ret < 0) {
dev_err(&client->dev, "Error reading I2C chip ID\n");
return ret;
}
if (val != BME680_CHIP_ID_VAL) {
dev_err(&client->dev, "Wrong chip ID, got %x expected %x\n",
val, BME680_CHIP_ID_VAL);
return -ENODEV;
}
if (id)
name = id->name;
return bme680_core_probe(&client->dev, regmap, name);
}
static const struct i2c_device_id bme680_i2c_id[] = {
{"bme680", 0},
{},
};
MODULE_DEVICE_TABLE(i2c, bme680_i2c_id);
static const struct acpi_device_id bme680_acpi_match[] = {
{"BME0680", 0},
{},
};
MODULE_DEVICE_TABLE(acpi, bme680_acpi_match);
static struct i2c_driver bme680_i2c_driver = {
.driver = {
.name = "bme680_i2c",
.acpi_match_table = ACPI_PTR(bme680_acpi_match),
},
.probe = bme680_i2c_probe,
.id_table = bme680_i2c_id,
};
module_i2c_driver(bme680_i2c_driver);
MODULE_AUTHOR("Himanshu Jha <himanshujha199640@gmail.com>");
MODULE_DESCRIPTION("BME680 I2C driver");
MODULE_LICENSE("GPL v2");
drivers/iio/chemical/bme680_spi.c 0 → 100644
View file @ 2475c515
// SPDX-License-Identifier: GPL-2.0
/*
* BME680 - SPI Driver
*
* Copyright (C) 2018 Himanshu Jha <himanshujha199640@gmail.com>
*/
#include <linux/acpi.h>
#include <linux/module.h>
#include <linux/regmap.h>
#include <linux/spi/spi.h>
#include "bme680.h"
static int bme680_regmap_spi_write(void *context, const void *data,
size_t count)
{
struct spi_device *spi = context;
u8 buf[2];
memcpy(buf, data, 2);
/*
* The SPI register address (= full register address without bit 7)
* and the write command (bit7 = RW = '0')
*/
buf[0] &= ~0x80;
return spi_write_then_read(spi, buf, 2, NULL, 0);
}
static int bme680_regmap_spi_read(void *context, const void *reg,
size_t reg_size, void *val, size_t val_size)
{
struct spi_device *spi = context;
return spi_write_then_read(spi, reg, reg_size, val, val_size);
}
static struct regmap_bus bme680_regmap_bus = {
.write = bme680_regmap_spi_write,
.read = bme680_regmap_spi_read,
.reg_format_endian_default = REGMAP_ENDIAN_BIG,
.val_format_endian_default = REGMAP_ENDIAN_BIG,
};
static int bme680_spi_probe(struct spi_device *spi)
{
const struct spi_device_id *id = spi_get_device_id(spi);
struct regmap *regmap;
unsigned int val;
int ret;
spi->bits_per_word = 8;
ret = spi_setup(spi);
if (ret < 0) {
dev_err(&spi->dev, "spi_setup failed!\n");
return ret;
}
regmap = devm_regmap_init(&spi->dev, &bme680_regmap_bus,
&spi->dev, &bme680_regmap_config);
if (IS_ERR(regmap)) {
dev_err(&spi->dev, "Failed to register spi regmap %d\n",
(int)PTR_ERR(regmap));
return PTR_ERR(regmap);
}
ret = regmap_write(regmap, BME680_REG_SOFT_RESET_SPI,
BME680_CMD_SOFTRESET);
if (ret < 0) {
dev_err(&spi->dev, "Failed to reset chip\n");
return ret;
}
/* after power-on reset, Page 0(0x80-0xFF) of spi_mem_page is active */
ret = regmap_read(regmap, BME680_REG_CHIP_SPI_ID, &val);
if (ret < 0) {
dev_err(&spi->dev, "Error reading SPI chip ID\n");
return ret;
}
if (val != BME680_CHIP_ID_VAL) {
dev_err(&spi->dev, "Wrong chip ID, got %x expected %x\n",
val, BME680_CHIP_ID_VAL);
return -ENODEV;
}
/*
* select Page 1 of spi_mem_page to enable access to
* to registers from address 0x00 to 0x7F.
*/
ret = regmap_write_bits(regmap, BME680_REG_STATUS,
BME680_SPI_MEM_PAGE_BIT,
BME680_SPI_MEM_PAGE_1_VAL);
if (ret < 0) {
dev_err(&spi->dev, "failed to set page 1 of spi_mem_page\n");
return ret;
}
return bme680_core_probe(&spi->dev, regmap, id->name);
}
static const struct spi_device_id bme680_spi_id[] = {
{"bme680", 0},
{},
};
MODULE_DEVICE_TABLE(spi, bme680_spi_id);
static const struct acpi_device_id bme680_acpi_match[] = {
{"BME0680", 0},
{},
};
MODULE_DEVICE_TABLE(acpi, bme680_acpi_match);
static struct spi_driver bme680_spi_driver = {
.driver = {
.name = "bme680_spi",
.acpi_match_table = ACPI_PTR(bme680_acpi_match),
},
.probe = bme680_spi_probe,
.id_table = bme680_spi_id,
};
module_spi_driver(bme680_spi_driver);
MODULE_AUTHOR("Himanshu Jha <himanshujha199640@gmail.com>");
MODULE_DESCRIPTION("Bosch BME680 SPI driver");
MODULE_LICENSE("GPL v2");
drivers/iio/common/st_sensors/st_sensors_core.c
View file @ 2475c515
......@@ -380,8 +380,7 @@ void st_sensors_of_name_probe(struct device *dev,
return;
/* The name from the OF match takes precedence if present */
strncpy(name, of_id->data, len);
name[len - 1] = '\0';
strlcpy(name, of_id->data, len);
}
EXPORT_SYMBOL(st_sensors_of_name_probe);
#else
......
drivers/iio/counter/104-quad-8.c
View file @ 2475c515
......@@ -59,6 +59,39 @@ struct quad8_iio {
unsigned int base;
};
#define QUAD8_REG_CHAN_OP 0x11
#define QUAD8_REG_INDEX_INPUT_LEVELS 0x16
/* Borrow Toggle flip-flop */
#define QUAD8_FLAG_BT BIT(0)
/* Carry Toggle flip-flop */
#define QUAD8_FLAG_CT BIT(1)
/* Error flag */
#define QUAD8_FLAG_E BIT(4)
/* Up/Down flag */
#define QUAD8_FLAG_UD BIT(5)
/* Reset and Load Signal Decoders */
#define QUAD8_CTR_RLD 0x00
/* Counter Mode Register */
#define QUAD8_CTR_CMR 0x20
/* Input / Output Control Register */
#define QUAD8_CTR_IOR 0x40
/* Index Control Register */
#define QUAD8_CTR_IDR 0x60
/* Reset Byte Pointer (three byte data pointer) */
#define QUAD8_RLD_RESET_BP 0x01
/* Reset Counter */
#define QUAD8_RLD_RESET_CNTR 0x02
/* Reset Borrow Toggle, Carry Toggle, Compare Toggle, and Sign flags */
#define QUAD8_RLD_RESET_FLAGS 0x04
/* Reset Error flag */
#define QUAD8_RLD_RESET_E 0x06
/* Preset Register to Counter */
#define QUAD8_RLD_PRESET_CNTR 0x08
/* Transfer Counter to Output Latch */
#define QUAD8_RLD_CNTR_OUT 0x10
#define QUAD8_CHAN_OP_ENABLE_COUNTERS 0x00
#define QUAD8_CHAN_OP_RESET_COUNTERS 0x01
static int quad8_read_raw(struct iio_dev *indio_dev,
struct iio_chan_spec const *chan, int *val, int *val2, long mask)
{
......@@ -72,19 +105,21 @@ static int quad8_read_raw(struct iio_dev *indio_dev,
switch (mask) {
case IIO_CHAN_INFO_RAW:
if (chan->type == IIO_INDEX) {
*val = !!(inb(priv->base + 0x16) & BIT(chan->channel));
*val = !!(inb(priv->base + QUAD8_REG_INDEX_INPUT_LEVELS)
& BIT(chan->channel));
return IIO_VAL_INT;
}
flags = inb(base_offset + 1);
borrow = flags & BIT(0);
carry = !!(flags & BIT(1));
borrow = flags & QUAD8_FLAG_BT;
carry = !!(flags & QUAD8_FLAG_CT);
/* Borrow XOR Carry effectively doubles count range */
*val = (borrow ^ carry) << 24;
/* Reset Byte Pointer; transfer Counter to Output Latch */
outb(0x11, base_offset + 1);
outb(QUAD8_CTR_RLD | QUAD8_RLD_RESET_BP | QUAD8_RLD_CNTR_OUT,
base_offset + 1);
for (i = 0; i < 3; i++)
*val |= (unsigned int)inb(base_offset) << (8 * i);
......@@ -120,17 +155,17 @@ static int quad8_write_raw(struct iio_dev *indio_dev,
return -EINVAL;
/* Reset Byte Pointer */
outb(0x01, base_offset + 1);
outb(QUAD8_CTR_RLD | QUAD8_RLD_RESET_BP, base_offset + 1);
/* Counter can only be set via Preset Register */
for (i = 0; i < 3; i++)
outb(val >> (8 * i), base_offset);
/* Transfer Preset Register to Counter */
outb(0x08, base_offset + 1);
outb(QUAD8_CTR_RLD | QUAD8_RLD_PRESET_CNTR, base_offset + 1);
/* Reset Byte Pointer */
outb(0x01, base_offset + 1);
outb(QUAD8_CTR_RLD | QUAD8_RLD_RESET_BP, base_offset + 1);
/* Set Preset Register back to original value */
val = priv->preset[chan->channel];
......@@ -138,9 +173,9 @@ static int quad8_write_raw(struct iio_dev *indio_dev,
outb(val >> (8 * i), base_offset);
/* Reset Borrow, Carry, Compare, and Sign flags */
outb(0x02, base_offset + 1);
outb(QUAD8_CTR_RLD | QUAD8_RLD_RESET_FLAGS, base_offset + 1);
/* Reset Error flag */
outb(0x06, base_offset + 1);
outb(QUAD8_CTR_RLD | QUAD8_RLD_RESET_E, base_offset + 1);
return 0;
case IIO_CHAN_INFO_ENABLE:
......@@ -153,7 +188,7 @@ static int quad8_write_raw(struct iio_dev *indio_dev,
ior_cfg = val | priv->preset_enable[chan->channel] << 1;
/* Load I/O control configuration */
outb(0x40 | ior_cfg, base_offset + 1);
outb(QUAD8_CTR_IOR | ior_cfg, base_offset + 1);
return 0;
case IIO_CHAN_INFO_SCALE:
......@@ -217,7 +252,7 @@ static ssize_t quad8_write_preset(struct iio_dev *indio_dev, uintptr_t private,
priv->preset[chan->channel] = preset;
/* Reset Byte Pointer */
outb(0x01, base_offset + 1);
outb(QUAD8_CTR_RLD | QUAD8_RLD_RESET_BP, base_offset + 1);
/* Set Preset Register */
for (i = 0; i < 3; i++)
......@@ -258,7 +293,7 @@ static ssize_t quad8_write_set_to_preset_on_index(struct iio_dev *indio_dev,
(unsigned int)preset_enable << 1;
/* Load I/O control configuration to Input / Output Control Register */
outb(0x40 | ior_cfg, base_offset);
outb(QUAD8_CTR_IOR | ior_cfg, base_offset);
return len;
}
......@@ -274,7 +309,7 @@ static int quad8_get_noise_error(struct iio_dev *indio_dev,
struct quad8_iio *const priv = iio_priv(indio_dev);
const int base_offset = priv->base + 2 * chan->channel + 1;
return !!(inb(base_offset) & BIT(4));
return !!(inb(base_offset) & QUAD8_FLAG_E);
}
static const struct iio_enum quad8_noise_error_enum = {
......@@ -294,7 +329,7 @@ static int quad8_get_count_direction(struct iio_dev *indio_dev,
struct quad8_iio *const priv = iio_priv(indio_dev);
const int base_offset = priv->base + 2 * chan->channel + 1;
return !!(inb(base_offset) & BIT(5));
return !!(inb(base_offset) & QUAD8_FLAG_UD);
}
static const struct iio_enum quad8_count_direction_enum = {
......@@ -324,7 +359,7 @@ static int quad8_set_count_mode(struct iio_dev *indio_dev,
mode_cfg |= (priv->quadrature_scale[chan->channel] + 1) << 3;
/* Load mode configuration to Counter Mode Register */
outb(0x20 | mode_cfg, base_offset);
outb(QUAD8_CTR_CMR | mode_cfg, base_offset);
return 0;
}
......@@ -364,7 +399,7 @@ static int quad8_set_synchronous_mode(struct iio_dev *indio_dev,
priv->synchronous_mode[chan->channel] = synchronous_mode;
/* Load Index Control configuration to Index Control Register */
outb(0x60 | idr_cfg, base_offset);
outb(QUAD8_CTR_IDR | idr_cfg, base_offset);
return 0;
}
......@@ -410,7 +445,7 @@ static int quad8_set_quadrature_mode(struct iio_dev *indio_dev,
priv->quadrature_mode[chan->channel] = quadrature_mode;
/* Load mode configuration to Counter Mode Register */
outb(0x20 | mode_cfg, base_offset);
outb(QUAD8_CTR_CMR | mode_cfg, base_offset);
return 0;
}
......@@ -446,7 +481,7 @@ static int quad8_set_index_polarity(struct iio_dev *indio_dev,
priv->index_polarity[chan->channel] = index_polarity;
/* Load Index Control configuration to Index Control Register */
outb(0x60 | idr_cfg, base_offset);
outb(QUAD8_CTR_IDR | idr_cfg, base_offset);
return 0;
}
......@@ -556,28 +591,28 @@ static int quad8_probe(struct device *dev, unsigned int id)
priv->base = base[id];
/* Reset all counters and disable interrupt function */
outb(0x01, base[id] + 0x11);
outb(QUAD8_CHAN_OP_RESET_COUNTERS, base[id] + QUAD8_REG_CHAN_OP);
/* Set initial configuration for all counters */
for (i = 0; i < QUAD8_NUM_COUNTERS; i++) {
base_offset = base[id] + 2 * i;
/* Reset Byte Pointer */
outb(0x01, base_offset + 1);
outb(QUAD8_CTR_RLD | QUAD8_RLD_RESET_BP, base_offset + 1);
/* Reset Preset Register */
for (j = 0; j < 3; j++)
outb(0x00, base_offset);
/* Reset Borrow, Carry, Compare, and Sign flags */
outb(0x04, base_offset + 1);
outb(QUAD8_CTR_RLD | QUAD8_RLD_RESET_FLAGS, base_offset + 1);
/* Reset Error flag */
outb(0x06, base_offset + 1);
outb(QUAD8_CTR_RLD | QUAD8_RLD_RESET_E, base_offset + 1);
/* Binary encoding; Normal count; non-quadrature mode */
outb(0x20, base_offset + 1);
outb(QUAD8_CTR_CMR, base_offset + 1);
/* Disable A and B inputs; preset on index; FLG1 as Carry */
outb(0x40, base_offset + 1);
outb(QUAD8_CTR_IOR, base_offset + 1);
/* Disable index function; negative index polarity */
outb(0x60, base_offset + 1);
outb(QUAD8_CTR_IDR, base_offset + 1);
}
/* Enable all counters */
outb(0x00, base[id] + 0x11);
outb(QUAD8_CHAN_OP_ENABLE_COUNTERS, base[id] + QUAD8_REG_CHAN_OP);
return devm_iio_device_register(dev, indio_dev);
}
......
drivers/iio/dac/Kconfig
View file @ 2475c515
......@@ -167,6 +167,16 @@ config AD5755
To compile this driver as a module, choose M here: the
module will be called ad5755.
config AD5758
tristate "Analog Devices AD5758 DAC driver"
depends on SPI_MASTER
help
Say yes here to build support for Analog Devices AD5758 single channel
Digital to Analog Converter.
To compile this driver as a module, choose M here: the
module will be called ad5758.
config AD5761
tristate "Analog Devices AD5761/61R/21/21R DAC driver"
depends on SPI_MASTER
......
drivers/iio/dac/Makefile
View file @ 2475c515
......@@ -16,6 +16,7 @@ obj-$(CONFIG_AD5592R_BASE) += ad5592r-base.o
obj-$(CONFIG_AD5592R) += ad5592r.o
obj-$(CONFIG_AD5593R) += ad5593r.o
obj-$(CONFIG_AD5755) += ad5755.o
obj-$(CONFIG_AD5755) += ad5758.o
obj-$(CONFIG_AD5761) += ad5761.o
obj-$(CONFIG_AD5764) += ad5764.o
obj-$(CONFIG_AD5791) += ad5791.o
......
drivers/iio/dac/ad5686.c
View file @ 2475c515
......@@ -221,6 +221,7 @@ static struct iio_chan_spec name[] = { \
AD5868_CHANNEL(7, 7, bits, _shift), \
}
DECLARE_AD5693_CHANNELS(ad5311r_channels, 10, 6);
DECLARE_AD5676_CHANNELS(ad5672_channels, 12, 4);
DECLARE_AD5676_CHANNELS(ad5676_channels, 16, 0);
DECLARE_AD5686_CHANNELS(ad5684_channels, 12, 4);
......@@ -231,6 +232,12 @@ DECLARE_AD5693_CHANNELS(ad5692r_channels, 14, 2);
DECLARE_AD5693_CHANNELS(ad5691r_channels, 12, 4);
static const struct ad5686_chip_info ad5686_chip_info_tbl[] = {
[ID_AD5311R] = {
.channels = ad5311r_channels,
.int_vref_mv = 2500,
.num_channels = 1,
.regmap_type = AD5693_REGMAP,
},
[ID_AD5671R] = {
.channels = ad5672_channels,
.int_vref_mv = 2500,
......
drivers/iio/dac/ad5686.h
View file @ 2475c515
......@@ -45,6 +45,7 @@
* ad5686_supported_device_ids:
*/
enum ad5686_supported_device_ids {
ID_AD5311R,
ID_AD5671R,
ID_AD5672R,
ID_AD5675R,
......
drivers/iio/dac/ad5696-i2c.c
View file @ 2475c515
......@@ -71,6 +71,7 @@ static int ad5686_i2c_remove(struct i2c_client *i2c)
}
static const struct i2c_device_id ad5686_i2c_id[] = {
{"ad5311r", ID_AD5311R},
{"ad5671r", ID_AD5671R},
{"ad5675r", ID_AD5675R},
{"ad5691r", ID_AD5691R},
......
drivers/iio/dac/ad5758.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/iio/dac/ltc2632.c
View file @ 2475c515
......@@ -87,12 +87,7 @@ static int ltc2632_read_raw(struct iio_dev *indio_dev,
int *val2,
long m)
{
struct ltc2632_chip_info *chip_info;
const struct ltc2632_state *st = iio_priv(indio_dev);
const struct spi_device_id *spi_dev_id = spi_get_device_id(st->spi_dev);
chip_info = (struct ltc2632_chip_info *)spi_dev_id->driver_data;
switch (m) {
case IIO_CHAN_INFO_SCALE:
......
drivers/iio/dac/ti-dac5571.c
View file @ 2475c515
......@@ -97,9 +97,6 @@ static int dac5571_cmd_quad(struct dac5571_data *data, int channel, u16 val)
static int dac5571_pwrdwn_single(struct dac5571_data *data, int channel, u8 pwrdwn)
{
unsigned int shift;
shift = 12 - data->spec->resolution;
data->buf[1] = 0;
data->buf[0] = pwrdwn << DAC5571_SINGLE_PWRDWN_BITS;
......@@ -111,9 +108,6 @@ static int dac5571_pwrdwn_single(struct dac5571_data *data, int channel, u8 pwrd
static int dac5571_pwrdwn_quad(struct dac5571_data *data, int channel, u8 pwrdwn)
{
unsigned int shift;
shift = 16 - data->spec->resolution;
data->buf[2] = 0;
data->buf[1] = pwrdwn << DAC5571_QUAD_PWRDWN_BITS;
data->buf[0] = (channel << DAC5571_CHANNEL_SELECT) |
......
drivers/iio/frequency/ad9523.c
View file @ 2475c515
......@@ -12,6 +12,7 @@
#include <linux/sysfs.h>
#include <linux/spi/spi.h>
#include <linux/regulator/consumer.h>
#include <linux/gpio/consumer.h>
#include <linux/err.h>
#include <linux/module.h>
#include <linux/delay.h>
......@@ -268,12 +269,24 @@ struct ad9523_state {
struct regulator *reg;
struct ad9523_platform_data *pdata;
struct iio_chan_spec ad9523_channels[AD9523_NUM_CHAN];
struct gpio_desc *pwrdown_gpio;
struct gpio_desc *reset_gpio;
struct gpio_desc *sync_gpio;
unsigned long vcxo_freq;
unsigned long vco_freq;
unsigned long vco_out_freq[AD9523_NUM_CLK_SRC];
unsigned char vco_out_map[AD9523_NUM_CHAN_ALT_CLK_SRC];
/*
* Lock for accessing device registers. Some operations require
* multiple consecutive R/W operations, during which the device
* shouldn't be interrupted. The buffers are also shared across
* all operations so need to be protected on stand alone reads and
* writes.
*/
struct mutex lock;
/*
* DMA (thus cache coherency maintenance) requires the
* transfer buffers to live in their own cache lines.
......@@ -500,6 +513,7 @@ static ssize_t ad9523_store(struct device *dev,
{
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
struct ad9523_state *st = iio_priv(indio_dev);
bool state;
int ret;
......@@ -508,9 +522,9 @@ static ssize_t ad9523_store(struct device *dev,
return ret;
if (!state)
return 0;
return len;
mutex_lock(&indio_dev->mlock);
mutex_lock(&st->lock);
switch ((u32)this_attr->address) {
case AD9523_SYNC:
ret = ad9523_sync(indio_dev);
......@@ -521,7 +535,7 @@ static ssize_t ad9523_store(struct device *dev,
default:
ret = -ENODEV;
}
mutex_unlock(&indio_dev->mlock);
mutex_unlock(&st->lock);
return ret ? ret : len;
}
......@@ -532,15 +546,16 @@ static ssize_t ad9523_show(struct device *dev,
{
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
struct ad9523_state *st = iio_priv(indio_dev);
int ret;
mutex_lock(&indio_dev->mlock);
mutex_lock(&st->lock);
ret = ad9523_read(indio_dev, AD9523_READBACK_0);
if (ret >= 0) {
ret = sprintf(buf, "%d\n", !!(ret & (1 <<
(u32)this_attr->address)));
}
mutex_unlock(&indio_dev->mlock);
mutex_unlock(&st->lock);
return ret;
}
......@@ -623,9 +638,9 @@ static int ad9523_read_raw(struct iio_dev *indio_dev,
unsigned int code;
int ret;
mutex_lock(&indio_dev->mlock);
mutex_lock(&st->lock);
ret = ad9523_read(indio_dev, AD9523_CHANNEL_CLOCK_DIST(chan->channel));
mutex_unlock(&indio_dev->mlock);
mutex_unlock(&st->lock);
if (ret < 0)
return ret;
......@@ -642,7 +657,7 @@ static int ad9523_read_raw(struct iio_dev *indio_dev,
code = (AD9523_CLK_DIST_DIV_PHASE_REV(ret) * 3141592) /
AD9523_CLK_DIST_DIV_REV(ret);
*val = code / 1000000;
*val2 = (code % 1000000) * 10;
*val2 = code % 1000000;
return IIO_VAL_INT_PLUS_MICRO;
default:
return -EINVAL;
......@@ -659,7 +674,7 @@ static int ad9523_write_raw(struct iio_dev *indio_dev,
unsigned int reg;
int ret, tmp, code;
mutex_lock(&indio_dev->mlock);
mutex_lock(&st->lock);
ret = ad9523_read(indio_dev, AD9523_CHANNEL_CLOCK_DIST(chan->channel));
if (ret < 0)
goto out;
......@@ -705,7 +720,7 @@ static int ad9523_write_raw(struct iio_dev *indio_dev,
ad9523_io_update(indio_dev);
out:
mutex_unlock(&indio_dev->mlock);
mutex_unlock(&st->lock);
return ret;
}
......@@ -713,9 +728,10 @@ static int ad9523_reg_access(struct iio_dev *indio_dev,
unsigned int reg, unsigned int writeval,
unsigned int *readval)
{
struct ad9523_state *st = iio_priv(indio_dev);
int ret;
mutex_lock(&indio_dev->mlock);
mutex_lock(&st->lock);
if (readval == NULL) {
ret = ad9523_write(indio_dev, reg | AD9523_R1B, writeval);
ad9523_io_update(indio_dev);
......@@ -728,7 +744,7 @@ static int ad9523_reg_access(struct iio_dev *indio_dev,
}
out_unlock:
mutex_unlock(&indio_dev->mlock);
mutex_unlock(&st->lock);
return ret;
}
......@@ -967,6 +983,8 @@ static int ad9523_probe(struct spi_device *spi)
st = iio_priv(indio_dev);
mutex_init(&st->lock);
st->reg = devm_regulator_get(&spi->dev, "vcc");
if (!IS_ERR(st->reg)) {
ret = regulator_enable(st->reg);
......@@ -974,6 +992,32 @@ static int ad9523_probe(struct spi_device *spi)
return ret;
}
st->pwrdown_gpio = devm_gpiod_get_optional(&spi->dev, "powerdown",
GPIOD_OUT_HIGH);
if (IS_ERR(st->pwrdown_gpio)) {
ret = PTR_ERR(st->pwrdown_gpio);
goto error_disable_reg;
}
st->reset_gpio = devm_gpiod_get_optional(&spi->dev, "reset",
GPIOD_OUT_LOW);
if (IS_ERR(st->reset_gpio)) {
ret = PTR_ERR(st->reset_gpio);
goto error_disable_reg;
}
if (st->reset_gpio) {
udelay(1);
gpiod_direction_output(st->reset_gpio, 1);
}
st->sync_gpio = devm_gpiod_get_optional(&spi->dev, "sync",
GPIOD_OUT_HIGH);
if (IS_ERR(st->sync_gpio)) {
ret = PTR_ERR(st->sync_gpio);
goto error_disable_reg;
}
spi_set_drvdata(spi, indio_dev);
st->spi = spi;
st->pdata = pdata;
......
drivers/iio/imu/adis.c
View file @ 2475c515
......@@ -81,9 +81,11 @@ int adis_write_reg(struct adis *adis, unsigned int reg,
adis->tx[9] = (value >> 24) & 0xff;
adis->tx[6] = ADIS_WRITE_REG(reg + 2);
adis->tx[7] = (value >> 16) & 0xff;
/* fall through */
case 2:
adis->tx[4] = ADIS_WRITE_REG(reg + 1);
adis->tx[5] = (value >> 8) & 0xff;
/* fall through */
case 1:
adis->tx[2] = ADIS_WRITE_REG(reg);
adis->tx[3] = value & 0xff;
......@@ -167,6 +169,7 @@ int adis_read_reg(struct adis *adis, unsigned int reg,
adis->tx[2] = ADIS_READ_REG(reg + 2);
adis->tx[3] = 0;
spi_message_add_tail(&xfers[1], &msg);
/* fall through */
case 2:
adis->tx[4] = ADIS_READ_REG(reg);
adis->tx[5] = 0;
......
drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
View file @ 2475c515
......@@ -20,8 +20,6 @@
#include <linux/jiffies.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/kfifo.h>
#include <linux/spinlock.h>
#include <linux/iio/iio.h>
#include <linux/acpi.h>
#include <linux/platform_device.h>
......@@ -84,7 +82,7 @@ static const struct inv_mpu6050_reg_map reg_set_6050 = {
static const struct inv_mpu6050_chip_config chip_config_6050 = {
.fsr = INV_MPU6050_FSR_2000DPS,
.lpf = INV_MPU6050_FILTER_20HZ,
.fifo_rate = INV_MPU6050_INIT_FIFO_RATE,
.divider = INV_MPU6050_FIFO_RATE_TO_DIVIDER(INV_MPU6050_INIT_FIFO_RATE),
.gyro_fifo_enable = false,
.accl_fifo_enable = false,
.accl_fs = INV_MPU6050_FS_02G,
......@@ -105,6 +103,12 @@ static const struct inv_mpu6050_hw hw_info[] = {
.reg = &reg_set_6500,
.config = &chip_config_6050,
},
{
.whoami = INV_MPU6515_WHOAMI_VALUE,
.name = "MPU6515",
.reg = &reg_set_6500,
.config = &chip_config_6050,
},
{
.whoami = INV_MPU6000_WHOAMI_VALUE,
.name = "MPU6000",
......@@ -280,7 +284,7 @@ static int inv_mpu6050_init_config(struct iio_dev *indio_dev)
if (result)
goto error_power_off;
d = INV_MPU6050_ONE_K_HZ / INV_MPU6050_INIT_FIFO_RATE - 1;
d = INV_MPU6050_FIFO_RATE_TO_DIVIDER(INV_MPU6050_INIT_FIFO_RATE);
result = regmap_write(st->map, st->reg->sample_rate_div, d);
if (result)
goto error_power_off;
......@@ -297,6 +301,13 @@ static int inv_mpu6050_init_config(struct iio_dev *indio_dev)
memcpy(&st->chip_config, hw_info[st->chip_type].config,
sizeof(struct inv_mpu6050_chip_config));
/*
* Internal chip period is 1ms (1kHz).
* Let's use at the beginning the theorical value before measuring
* with interrupt timestamps.
*/
st->chip_period = NSEC_PER_MSEC;
return inv_mpu6050_set_power_itg(st, false);
error_power_off:
......@@ -630,7 +641,7 @@ static ssize_t
inv_mpu6050_fifo_rate_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
s32 fifo_rate;
int fifo_rate;
u8 d;
int result;
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
......@@ -646,8 +657,13 @@ inv_mpu6050_fifo_rate_store(struct device *dev, struct device_attribute *attr,
if (result)
return result;
/* compute the chip sample rate divider */
d = INV_MPU6050_FIFO_RATE_TO_DIVIDER(fifo_rate);
/* compute back the fifo rate to handle truncation cases */
fifo_rate = INV_MPU6050_DIVIDER_TO_FIFO_RATE(d);
mutex_lock(&st->lock);
if (fifo_rate == st->chip_config.fifo_rate) {
if (d == st->chip_config.divider) {
result = 0;
goto fifo_rate_fail_unlock;
}
......@@ -655,11 +671,10 @@ inv_mpu6050_fifo_rate_store(struct device *dev, struct device_attribute *attr,
if (result)
goto fifo_rate_fail_unlock;
d = INV_MPU6050_ONE_K_HZ / fifo_rate - 1;
result = regmap_write(st->map, st->reg->sample_rate_div, d);
if (result)
goto fifo_rate_fail_power_off;
st->chip_config.fifo_rate = fifo_rate;
st->chip_config.divider = d;
result = inv_mpu6050_set_lpf(st, fifo_rate);
if (result)
......@@ -687,7 +702,7 @@ inv_fifo_rate_show(struct device *dev, struct device_attribute *attr,
unsigned fifo_rate;
mutex_lock(&st->lock);
fifo_rate = st->chip_config.fifo_rate;
fifo_rate = INV_MPU6050_DIVIDER_TO_FIFO_RATE(st->chip_config.divider);
mutex_unlock(&st->lock);
return scnprintf(buf, PAGE_SIZE, "%u\n", fifo_rate);
......@@ -1005,7 +1020,7 @@ int inv_mpu_core_probe(struct regmap *regmap, int irq, const char *name,
indio_dev->modes = INDIO_BUFFER_TRIGGERED;
result = devm_iio_triggered_buffer_setup(dev, indio_dev,
inv_mpu6050_irq_handler,
iio_pollfunc_store_time,
inv_mpu6050_read_fifo,
NULL);
if (result) {
......@@ -1018,8 +1033,6 @@ int inv_mpu_core_probe(struct regmap *regmap, int irq, const char *name,
return result;
}
INIT_KFIFO(st->timestamps);
spin_lock_init(&st->time_stamp_lock);
result = devm_iio_device_register(dev, indio_dev);
if (result) {
dev_err(dev, "IIO register fail %d\n", result);
......
drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c
View file @ 2475c515
......@@ -174,6 +174,7 @@ static int inv_mpu_remove(struct i2c_client *client)
static const struct i2c_device_id inv_mpu_id[] = {
{"mpu6050", INV_MPU6050},
{"mpu6500", INV_MPU6500},
{"mpu6515", INV_MPU6515},
{"mpu9150", INV_MPU9150},
{"mpu9250", INV_MPU9250},
{"mpu9255", INV_MPU9255},
......@@ -192,6 +193,10 @@ static const struct of_device_id inv_of_match[] = {
.compatible = "invensense,mpu6500",
.data = (void *)INV_MPU6500
},
{
.compatible = "invensense,mpu6515",
.data = (void *)INV_MPU6515
},
{
.compatible = "invensense,mpu9150",
.data = (void *)INV_MPU9150
......
drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
View file @ 2475c515
......@@ -12,8 +12,6 @@
*/
#include <linux/i2c.h>
#include <linux/i2c-mux.h>
#include <linux/kfifo.h>
#include <linux/spinlock.h>
#include <linux/mutex.h>
#include <linux/iio/iio.h>
#include <linux/iio/buffer.h>
......@@ -73,6 +71,7 @@ struct inv_mpu6050_reg_map {
enum inv_devices {
INV_MPU6050,
INV_MPU6500,
INV_MPU6515,
INV_MPU6000,
INV_MPU9150,
INV_MPU9250,
......@@ -88,7 +87,7 @@ enum inv_devices {
* @accl_fs: accel full scale range.
* @accl_fifo_enable: enable accel data output
* @gyro_fifo_enable: enable gyro data output
* @fifo_rate: FIFO update rate.
* @divider: chip sample rate divider (sample rate divider - 1)
*/
struct inv_mpu6050_chip_config {
unsigned int fsr:2;
......@@ -96,7 +95,7 @@ struct inv_mpu6050_chip_config {
unsigned int accl_fs:2;
unsigned int accl_fifo_enable:1;
unsigned int gyro_fifo_enable:1;
u16 fifo_rate;
u8 divider;
u8 user_ctrl;
};
......@@ -116,40 +115,40 @@ struct inv_mpu6050_hw {
/*
* struct inv_mpu6050_state - Driver state variables.
* @TIMESTAMP_FIFO_SIZE: fifo size for timestamp.
* @lock: Chip access lock.
* @trig: IIO trigger.
* @chip_config: Cached attribute information.
* @reg: Map of important registers.
* @hw: Other hardware-specific information.
* @chip_type: chip type.
* @time_stamp_lock: spin lock to time stamp.
* @plat_data: platform data (deprecated in favor of @orientation).
* @orientation: sensor chip orientation relative to main hardware.
* @timestamps: kfifo queue to store time stamp.
* @map regmap pointer.
* @irq interrupt number.
* @irq_mask the int_pin_cfg mask to configure interrupt type.
* @chip_period: chip internal period estimation (~1kHz).
* @it_timestamp: timestamp from previous interrupt.
* @data_timestamp: timestamp for next data sample.
*/
struct inv_mpu6050_state {
#define TIMESTAMP_FIFO_SIZE 16
struct mutex lock;
struct iio_trigger *trig;
struct inv_mpu6050_chip_config chip_config;
const struct inv_mpu6050_reg_map *reg;
const struct inv_mpu6050_hw *hw;
enum inv_devices chip_type;
spinlock_t time_stamp_lock;
struct i2c_mux_core *muxc;
struct i2c_client *mux_client;
unsigned int powerup_count;
struct inv_mpu6050_platform_data plat_data;
struct iio_mount_matrix orientation;
DECLARE_KFIFO(timestamps, long long, TIMESTAMP_FIFO_SIZE);
struct regmap *map;
int irq;
u8 irq_mask;
unsigned skip_samples;
s64 chip_period;
s64 it_timestamp;
s64 data_timestamp;
};
/*register and associated bit definition*/
......@@ -174,6 +173,7 @@ struct inv_mpu6050_state {
#define INV_MPU6050_REG_RAW_GYRO 0x43
#define INV_MPU6050_REG_INT_STATUS 0x3A
#define INV_MPU6050_BIT_FIFO_OVERFLOW_INT 0x10
#define INV_MPU6050_BIT_RAW_DATA_RDY_INT 0x01
#define INV_MPU6050_REG_USER_CTRL 0x6A
......@@ -198,7 +198,6 @@ struct inv_mpu6050_state {
#define INV_MPU6050_BYTES_PER_3AXIS_SENSOR 6
#define INV_MPU6050_FIFO_COUNT_BYTE 2
#define INV_MPU6050_FIFO_THRESHOLD 500
/* mpu6500 registers */
#define INV_MPU6500_REG_ACCEL_CONFIG_2 0x1D
......@@ -231,13 +230,24 @@ struct inv_mpu6050_state {
#define INV_MPU6050_LATCH_INT_EN 0x20
#define INV_MPU6050_BIT_BYPASS_EN 0x2
/* Allowed timestamp period jitter in percent */
#define INV_MPU6050_TS_PERIOD_JITTER 4
/* init parameters */
#define INV_MPU6050_INIT_FIFO_RATE 50
#define INV_MPU6050_TIME_STAMP_TOR 5
#define INV_MPU6050_MAX_FIFO_RATE 1000
#define INV_MPU6050_MIN_FIFO_RATE 4
#define INV_MPU6050_ONE_K_HZ 1000
/* chip internal frequency: 1KHz */
#define INV_MPU6050_INTERNAL_FREQ_HZ 1000
/* return the frequency divider (chip sample rate divider + 1) */
#define INV_MPU6050_FREQ_DIVIDER(st) \
((st)->chip_config.divider + 1)
/* chip sample rate divider to fifo rate */
#define INV_MPU6050_FIFO_RATE_TO_DIVIDER(fifo_rate) \
((INV_MPU6050_INTERNAL_FREQ_HZ / (fifo_rate)) - 1)
#define INV_MPU6050_DIVIDER_TO_FIFO_RATE(divider) \
(INV_MPU6050_INTERNAL_FREQ_HZ / ((divider) + 1))
#define INV_MPU6050_REG_WHOAMI 117
......@@ -247,6 +257,7 @@ struct inv_mpu6050_state {
#define INV_MPU9150_WHOAMI_VALUE 0x68
#define INV_MPU9250_WHOAMI_VALUE 0x71
#define INV_MPU9255_WHOAMI_VALUE 0x73
#define INV_MPU6515_WHOAMI_VALUE 0x74
#define INV_ICM20608_WHOAMI_VALUE 0xAF
/* scan element definition */
......@@ -300,7 +311,6 @@ enum inv_mpu6050_clock_sel_e {
NUM_CLK
};
irqreturn_t inv_mpu6050_irq_handler(int irq, void *p);
irqreturn_t inv_mpu6050_read_fifo(int irq, void *p);
int inv_mpu6050_probe_trigger(struct iio_dev *indio_dev, int irq_type);
int inv_reset_fifo(struct iio_dev *indio_dev);
......
drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c
View file @ 2475c515
This diff is collapsed.
drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
View file @ 2475c515
......@@ -298,8 +298,11 @@ static int st_lsm6dsx_read_fifo(struct st_lsm6dsx_hw *hw)
err = regmap_bulk_read(hw->regmap,
hw->settings->fifo_ops.fifo_diff.addr,
&fifo_status, sizeof(fifo_status));
if (err < 0)
if (err < 0) {
dev_err(hw->dev, "failed to read fifo status (err=%d)\n",
err);
return err;
}
if (fifo_status & cpu_to_le16(ST_LSM6DSX_FIFO_EMPTY_MASK))
return 0;
......@@ -313,8 +316,12 @@ static int st_lsm6dsx_read_fifo(struct st_lsm6dsx_hw *hw)
for (read_len = 0; read_len < fifo_len; read_len += pattern_len) {
err = st_lsm6dsx_read_block(hw, hw->buff, pattern_len);
if (err < 0)
if (err < 0) {
dev_err(hw->dev,
"failed to read pattern from fifo (err=%d)\n",
err);
return err;
}
/*
* Data are written to the FIFO with a specific pattern
......@@ -385,8 +392,11 @@ static int st_lsm6dsx_read_fifo(struct st_lsm6dsx_hw *hw)
if (unlikely(reset_ts)) {
err = st_lsm6dsx_reset_hw_ts(hw);
if (err < 0)
if (err < 0) {
dev_err(hw->dev, "failed to reset hw ts (err=%d)\n",
err);
return err;
}
}
return read_len;
}
......
drivers/iio/industrialio-core.c
View file @ 2475c515
This diff is collapsed.
drivers/iio/light/Kconfig
View file @ 2475c515
#
# Light sensors
#
......@@ -319,6 +320,17 @@ config PA12203001
This driver can also be built as a module. If so, the module
will be called pa12203001.
config SI1133
tristate "SI1133 UV Index Sensor and Ambient Light Sensor"
depends on I2C
select REGMAP_I2C
help
Say Y here if you want to build a driver for the Silicon Labs SI1133
UV Index Sensor and Ambient Light Sensor chip.
To compile this driver as a module, choose M here: the module will be
called si1133.
config SI1145
tristate "SI1132 and SI1141/2/3/5/6/7 combined ALS, UV index and proximity sensor"
depends on I2C
......@@ -438,11 +450,12 @@ config US5182D
will be called us5182d.
config VCNL4000
tristate "VCNL4000/4010/4020 combined ALS and proximity sensor"
tristate "VCNL4000/4010/4020/4200 combined ALS and proximity sensor"
depends on I2C
help
Say Y here if you want to build a driver for the Vishay VCNL4000,
VCNL4010, VCNL4020 combined ambient light and proximity sensor.
VCNL4010, VCNL4020, VCNL4200 combined ambient light and proximity
sensor.
To compile this driver as a module, choose M here: the
module will be called vcnl4000.
......
drivers/iio/light/Makefile
View file @ 2475c515
This diff is collapsed.
drivers/iio/light/si1133.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/iio/light/vcnl4000.c
View file @ 2475c515
This diff is collapsed.
drivers/iio/pressure/st_pressure_i2c.c
View file @ 2475c515
This diff is collapsed.
drivers/iio/proximity/Kconfig
View file @ 2475c515
This diff is collapsed.
drivers/iio/proximity/Makefile
View file @ 2475c515
This diff is collapsed.
drivers/iio/proximity/isl29501.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/input/touchscreen/Kconfig
View file @ 2475c515
This diff is collapsed.
drivers/input/touchscreen/Makefile
View file @ 2475c515
This diff is collapsed.
drivers/input/touchscreen/resistive-adc-touch.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/Kconfig
View file @ 2475c515
This diff is collapsed.
drivers/staging/Makefile
View file @ 2475c515
This diff is collapsed.
drivers/staging/android/ashmem.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/android/vsoc.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/axis-fifo/Kconfig 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/axis-fifo/Makefile 0 → 100644
View file @ 2475c515
obj-$(CONFIG_XIL_AXIS_FIFO) += axis-fifo.o
drivers/staging/axis-fifo/axis-fifo.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/axis-fifo/axis-fifo.txt 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/clocking-wizard/Kconfig
View file @ 2475c515
This diff is collapsed.
drivers/staging/comedi/Kconfig
View file @ 2475c515
This diff is collapsed.
drivers/staging/comedi/comedi.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/comedi/comedi_compat32.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/comedi/comedi_fops.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/comedi/comedi_pci.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/comedi/comedi_pcmcia.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/comedi/comedidev.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/comedi/comedilib.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/comedi/drivers.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/comedi/drivers/Makefile
View file @ 2475c515
This diff is collapsed.
drivers/staging/comedi/drivers/cb_pcimdda.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/comedi/drivers/pcl816.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/comedi/drivers/pcl818.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/comedi/drivers/serial2002.c deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/dgnc/dgnc_tty.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/erofs/Kconfig 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/erofs/Makefile 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/erofs/TODO 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/erofs/data.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/erofs/dir.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/erofs/erofs_fs.h 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/erofs/include/linux/tagptr.h 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/erofs/include/trace/events/erofs.h 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/erofs/inode.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/erofs/internal.h 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/erofs/lz4defs.h 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/erofs/namei.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/erofs/super.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/erofs/unzip_lz4.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/erofs/unzip_pagevec.h 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/erofs/unzip_vle.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/erofs/unzip_vle.h 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/erofs/unzip_vle_lz4.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/erofs/utils.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/erofs/xattr.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/erofs/xattr.h 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fb_hx8347d.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fb_ili9163.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fb_ili9320.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fb_ili9325.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fb_ili9341.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fb_s6d02a1.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fb_s6d1121.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fb_sh1106.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fb_ssd1289.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fb_ssd1306.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fb_ssd1325.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fb_ssd1331.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fb_ssd1351.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fb_st7735r.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fb_st7789v.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fb_uc1611.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fb_watterott.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fbtft-bus.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fbtft-core.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fbtft-io.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fbtft-sysfs.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fbtft.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/fbtft_device.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fbtft/flexfb.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fsl-dpaa2/ethernet/Makefile
View file @ 2475c515
This diff is collapsed.
drivers/staging/fsl-dpaa2/ethernet/dpkg.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/fsl-dpaa2/ethernet/dpni.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/fsl-dpaa2/ethernet/dpni.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/fsl-dpaa2/ethernet/net.h deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/fsl-dpaa2/ethsw/dpsw.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/fsl-dpaa2/ethsw/ethsw.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/gasket/Kconfig 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/gasket/Makefile 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/gasket/TODO 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/gasket/apex.h 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/gasket/apex_driver.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/gasket/gasket.h 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/gasket/gasket_constants.h 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/gasket/gasket_core.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/gasket/gasket_core.h 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/gasket/gasket_interrupt.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/gasket/gasket_interrupt.h 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/gasket/gasket_ioctl.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/gasket/gasket_ioctl.h 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/gasket/gasket_page_table.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/gasket/gasket_page_table.h 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/gasket/gasket_sysfs.c 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/gasket/gasket_sysfs.h 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/gdm724x/gdm_tty.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/gdm724x/gdm_usb.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/goldfish/README
View file @ 2475c515
This diff is collapsed.
drivers/staging/goldfish/goldfish_audio.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/iio/Kconfig
View file @ 2475c515
This diff is collapsed.
drivers/staging/iio/Makefile
View file @ 2475c515
This diff is collapsed.
drivers/staging/iio/accel/adis16203.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/iio/accel/adis16240.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/iio/adc/ad7606.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/iio/gyro/Kconfig deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/iio/gyro/Makefile deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/iio/gyro/adis16060_core.c deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/ks7010/ks_hostif.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/most/dim2/dim2.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/mt7621-dts/gbpc1.dts
View file @ 2475c515
This diff is collapsed.
drivers/staging/mt7621-dts/mt7621.dtsi
View file @ 2475c515
This diff is collapsed.
drivers/staging/mt7621-eth/mtk_eth_soc.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/mt7621-gpio/Kconfig deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/mt7621-gpio/Makefile deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/mt7621-gpio/TODO deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/mt7621-gpio/gpio-mt7621.c deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/mt7621-gpio/mediatek,mt7621-gpio.txt deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/mt7621-mmc/board.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/mt7621-mmc/dbg.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/mt7621-mmc/dbg.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/mt7621-mmc/mt6575_sd.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/mt7621-mmc/sd.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/mt7621-pci/Kconfig 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/mt7621-pci/pci-mt7621.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/mt7621-spi/spi-mt7621.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/octeon-usb/Makefile
View file @ 2475c515
This diff is collapsed.
drivers/staging/octeon-usb/octeon-hcd.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/octeon-usb/octeon-hcd.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/olpc_dcon/Kconfig
View file @ 2475c515
This diff is collapsed.
drivers/staging/olpc_dcon/olpc_dcon.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/pi433/pi433_if.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/pi433/pi433_if.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/pi433/rf69.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/pi433/rf69.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/pi433/rf69_enum.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/pi433/rf69_registers.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/Makefile
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/core/rtw_ap.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/core/rtw_cmd.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/core/rtw_debug.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/core/rtw_efuse.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/core/rtw_iol.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/core/rtw_led.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/core/rtw_mlme.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/core/rtw_recv.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/core/rtw_rf.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/core/rtw_sreset.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/core/rtw_xmit.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/hal/bb_cfg.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/hal/fw.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/hal/hal_com.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/hal/hal_intf.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/hal/mac_cfg.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/hal/odm.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/hal/phy.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/hal/pwrseq.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/hal/pwrseqcmd.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/hal/rf.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/hal/rf_cfg.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/hal/usb_halinit.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/include/fw.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/include/hal_com.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/include/mon.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/include/mp_custom_oid.h deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/rtl8188eu/include/odm.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/include/odm_RegDefine11N.h deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/rtl8188eu/include/odm_reg.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/include/pwrseq.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/include/rtl8188e_led.h deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/rtl8188eu/include/rtw_ap.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/include/rtw_cmd.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/include/rtw_ht.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/include/rtw_ioctl_rtl.h deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/rtl8188eu/include/rtw_iol.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/include/rtw_led.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/include/rtw_mp_phy_regdef.h deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/rtl8188eu/include/rtw_qos.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/include/rtw_rf.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/include/wifi.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/os_dep/mon.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/os_dep/os_intfs.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8188eu/os_dep/usb_intf.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8192e/rtl819x_BAProc.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8192u/ieee80211/dot11d.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8192u/ieee80211/dot11d.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8192u/r8190_rtl8256.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8192u/r8190_rtl8256.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8192u/r8192U.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8192u/r8192U_core.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8192u/r8192U_dm.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8192u/r8192U_dm.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8192u/r819xU_cmdpkt.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8192u/r819xU_cmdpkt.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8192u/r819xU_phy.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8192u/r819xU_phy.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8192u/r819xU_phyreg.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8712/rtl8712_led.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8723bs/core/rtw_btcoex.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8723bs/core/rtw_efuse.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8723bs/core/rtw_xmit.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8723bs/hal/odm.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtl8723bs/include/rtl8192c_rf.h deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/rtl8723bs/include/rtw_beamforming.h deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/rtl8723bs/include/rtw_br_ext.h deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/rtlwifi/base.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtlwifi/halmac/halmac_api.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtlwifi/halmac/halmac_pcie_reg.h deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/rtlwifi/halmac/rtl_halmac.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtlwifi/phydm/phydm.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtlwifi/rtl8822be/fw.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rtlwifi/rtl8822be/sw.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rts5208/Makefile
View file @ 2475c515
This diff is collapsed.
drivers/staging/rts5208/ms.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rts5208/rtsx.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rts5208/rtsx.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rts5208/rtsx_card.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rts5208/rtsx_card.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rts5208/rtsx_chip.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rts5208/rtsx_chip.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/rts5208/rtsx_scsi.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rts5208/rtsx_transport.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rts5208/sd.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rts5208/spi.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/rts5208/trace.c deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/rts5208/trace.h deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/rts5208/xd.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/skein/Kconfig deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/skein/Makefile deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/skein/TODO deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/skein/skein_api.c deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/skein/skein_api.h deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/skein/skein_base.c deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/skein/skein_base.h deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/skein/skein_block.c deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/skein/skein_block.h deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/skein/skein_generic.c deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/skein/skein_iv.h deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/skein/threefish_api.c deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/skein/threefish_api.h deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/skein/threefish_block.c deleted 100644 → 0
View file @ 336722eb
This diff is collapsed.
drivers/staging/sm750fb/sm750.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/speakup/kobjects.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/speakup/spk_types.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/speakup/synth.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/speakup/varhandlers.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/vboxvideo/TODO
View file @ 2475c515
This diff is collapsed.
drivers/staging/vboxvideo/vbox_drv.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/vboxvideo/vbox_drv.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/vboxvideo/vbox_main.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/vboxvideo/vbox_mode.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/vt6655/dpc.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/vt6656/dpc.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/vt6656/rxtx.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/wilc1000/Makefile
View file @ 2475c515
This diff is collapsed.
drivers/staging/wilc1000/TODO
View file @ 2475c515
This diff is collapsed.
drivers/staging/wilc1000/coreconfigurator.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/wilc1000/coreconfigurator.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/wilc1000/host_interface.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/wilc1000/host_interface.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/wilc1000/linux_mon.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/wilc1000/linux_wlan.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/wilc1000/microchip,wilc1000,sdio.txt 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/wilc1000/microchip,wilc1000,spi.txt 0 → 100644
View file @ 2475c515
This diff is collapsed.
drivers/staging/wilc1000/wilc_debugfs.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/wilc1000/wilc_sdio.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/wilc1000/wilc_spi.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/wilc1000/wilc_wlan.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/wilc1000/wilc_wlan.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/wilc1000/wilc_wlan_cfg.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/wilc1000/wilc_wlan_cfg.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/wilc1000/wilc_wlan_if.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/wlan-ng/cfg80211.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/wlan-ng/hfa384x.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/wlan-ng/hfa384x_usb.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/wlan-ng/p80211hdr.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/wlan-ng/p80211types.h
View file @ 2475c515
This diff is collapsed.
drivers/staging/wlan-ng/prism2fw.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/wlan-ng/prism2mgmt.c
View file @ 2475c515
This diff is collapsed.
drivers/staging/wlan-ng/prism2mib.c
View file @ 2475c515
This diff is collapsed.
include/dt-bindings/iio/adc/at91-sama5d2_adc.h 0 → 100644
View file @ 2475c515
This diff is collapsed.
include/uapi/linux/iio/types.h
View file @ 2475c515
This diff is collapsed.
tools/iio/iio_event_monitor.c
View file @ 2475c515
This diff is collapsed.
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7