linux.git/drivers/leds/Makefile, branch v4.13 Linux kernel source tree leds: Remove SEAD-3 driver 2017-06-19T18:56:47+00:00 Paul Burton paul.burton@imgtec.com 2017-06-02T22:00:07+00:00 64601cb1343f1b740aa7a612a1aec778a8163445 SEAD3 is using the generic syscon & regmap based register-bit-led driver as of commit c764583f40b8 ("MIPS: SEAD3: Use register-bit-led driver via DT for LEDs") merged in the v4.9 cycle. As such the custom SEAD-3 LED driver is now unused, so remove it. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Cc: Jacek Anaszewski <jacek.anaszewski@gmail.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: linux-leds@vger.kernel.org Cc: linux-mips@linux-mips.org Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> 
SEAD3 is using the generic syscon & regmap based register-bit-led
driver as of commit c764583f40b8 ("MIPS: SEAD3: Use register-bit-led
driver via DT for LEDs") merged in the v4.9 cycle. As such the custom
SEAD-3 LED driver is now unused, so remove it.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: linux-leds@vger.kernel.org
Cc: linux-mips@linux-mips.org
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
leds: Delete obsolete Versatile driver 2017-05-14T11:01:29+00:00 Linus Walleij linus.walleij@linaro.org 2017-05-04T12:03:08+00:00 7678da8ee6dec14eda83672b319b2f7b3b2cd22e All users of the Versatile LED driver are deleted and replaced with the very generic leds-syscon. Delete the old driver. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> 
All users of the Versatile LED driver are deleted and replaced
with the very generic leds-syscon. Delete the old driver.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
leds: cpcap: new driver 2017-03-29T19:02:27+00:00 Sebastian Reichel sre@kernel.org 2017-03-24T08:47:32+00:00 cd3b0b05328e4791c1c5a4edd91599f409bd645f Motorola CPCAP is a PMIC (power management integrated circuit) found in multiple smartphones. This driver adds support for the chip's LED controllers. This introduces support for all controllers used by the Droid 4. According to Motorola's driver (no datasheets available) there a couple of more LED controllers. I did not add support for them, since I cannot verify that they work with my modifications. Signed-off-by: Sebastian Reichel <sre@kernel.org> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> 
Motorola CPCAP is a PMIC (power management integrated circuit) found
in multiple smartphones. This driver adds support for the chip's LED
controllers. This introduces support for all controllers used by the
Droid 4. According to Motorola's driver (no datasheets available)
there a couple of more LED controllers. I did not add support for
them, since I cannot verify that they work with my modifications.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
leds: Add LED support for MT6323 PMIC 2017-03-21T19:13:19+00:00 Sean Wang sean.wang@mediatek.com 2017-03-20T06:47:26+00:00 216ec6cc4c1939050e91ff2834db1b2e0392e576 MT6323 PMIC is a multi-function device that includes LED function. It allows attaching up to 4 LEDs which can either be on, off or dimmed and/or blinked with the controller. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> 
MT6323 PMIC is a multi-function device that includes LED function.
It allows attaching up to 4 LEDs which can either be on, off or dimmed
and/or blinked with the controller.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
dell-led: move driver to drivers/platform/x86/dell-wmi-led.c 2017-03-06T21:07:09+00:00 Michał Kępień kernel@kempniu.pl 2017-02-17T07:57:52+00:00 7a3319c1cd63fb10d54d5700c1f0f41ff46f05a8 The dell-led driver handles a specific WMI GUID present on some Dell laptops and as such it belongs in the x86 platform driver subsystem. Source code is moved along with the relevant Kconfig and Makefile entries, with some minor modifications: - Kconfig option is renamed from CONFIG_LEDS_DELL_NETBOOKS to CONFIG_DELL_WMI_LED, - the X86 Kconfig dependency is removed as the whole drivers/platform/x86 menu depends on it, so there is no need to duplicate it, - the name of the module's source file is removed from the header comment to avoid the need to update it in the future. Signed-off-by: Michał Kępień <kernel@kempniu.pl> Tested-by: Alex Hung <alex.hung@canonical.com> Reviewed-by: Pali Rohár <pali.rohar@gmail.com> Acked-by: Pavel Machek <pavel@ucw.cz> Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> 
The dell-led driver handles a specific WMI GUID present on some Dell
laptops and as such it belongs in the x86 platform driver subsystem.
Source code is moved along with the relevant Kconfig and Makefile
entries, with some minor modifications:

  - Kconfig option is renamed from CONFIG_LEDS_DELL_NETBOOKS to
    CONFIG_DELL_WMI_LED,

  - the X86 Kconfig dependency is removed as the whole
    drivers/platform/x86 menu depends on it, so there is no need to
    duplicate it,

  - the name of the module's source file is removed from the header
    comment to avoid the need to update it in the future.

Signed-off-by: Michał Kępień <kernel@kempniu.pl>
Tested-by: Alex Hung <alex.hung@canonical.com>
Reviewed-by: Pali Rohár <pali.rohar@gmail.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
leds: Add user LED driver for NIC78bx device 2016-11-22T11:07:04+00:00 Hui Chun Ong hui.chun.ong@ni.com 2016-11-04T05:31:47+00:00 8338eab50ffb3399a938d723f9605383ed9f8473 Add the driver to support User LEDs on PXI Embedded Controller. Signed-off-by: Hui Chun Ong <hui.chun.ong@ni.com> Signed-off-by: Brad Mouring <brad.mouring@ni.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com> 
Add the driver to support User LEDs on PXI Embedded Controller.

Signed-off-by: Hui Chun Ong <hui.chun.ong@ni.com>
Signed-off-by: Brad Mouring <brad.mouring@ni.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
leds: Introduce userspace LED class driver 2016-11-22T11:07:02+00:00 David Lechner david@lechnology.com 2016-09-16T19:16:48+00:00 e381322b0190c1253d347de3f28b5c37756fb651 This driver creates a userspace leds driver similar to uinput. New LEDs are created by opening /dev/uleds and writing a uleds_user_dev struct. A new LED class device is registered with the name given in the struct. Reading will return a single byte that is the current brightness. The poll() syscall is also supported. It will be triggered whenever the brightness changes. Closing the file handle to /dev/uleds will remove the leds class device. Signed-off-by: David Lechner <david@lechnology.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com> 
This driver creates a userspace leds driver similar to uinput.

New LEDs are created by opening /dev/uleds and writing a uleds_user_dev
struct. A new LED class device is registered with the name given in the
struct. Reading will return a single byte that is the current brightness.
The poll() syscall is also supported. It will be triggered whenever the
brightness changes. Closing the file handle to /dev/uleds will remove
the leds class device.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
leds: add driver for Mellanox systems LEDs 2016-09-15T14:49:39+00:00 Vadim Pasternak vadimp@mellanox.com 2016-09-08T07:25:53+00:00 be4fdf99fa4dc95aa01144b207caf2cc9fa074d8 This makes it possible to create a set of LEDs for Mellanox systems: "msx6710", "msx6720", "msb7700", "msn2700", "msx1410", "msn2410", "msb7800", "msn2740", "msn2100". Driver obtains LED devices according to system configuration, provided through system DMI data, like mlxcpld:fan1:green, mlxcpld:fan1:red and creates devices in form: "devicename:colour:function". LED setting is controlled through on board CPLD Lattice device. For setting particular LED off, solid, blink: echo 0 > /sys/class/leds/mlxcpld\:status\:green/brightness echo 1 > /sys/class/leds/mlxcpld\:status\:green/brightness echo timer > /sys/class/leds/mlxcpld\:status\:green/trigger On module probing all LEDs are set green, on removing - off. Last setting overwrites previous, f.e. sequence for changing LED from green - red - green: echo 1 > /sys/class/leds/mlxcpld\:psu\:green/brightness echo 1 > /sys/class/leds/mlxcpld\:psu\:red/brightness echo 1 > /sys/class/leds/mlxcpld\:psu\:green/brightness Note: LEDs cannot be turned on/off simultaneously. The Kconfig currently controlling compilation of this code is: drivers/leds/Kconfig:config LEDS_MLXCPLD Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com> 
This makes it possible to create a set of LEDs for Mellanox systems:
"msx6710", "msx6720", "msb7700", "msn2700", "msx1410", "msn2410",
"msb7800", "msn2740", "msn2100".

Driver obtains LED devices according to system configuration, provided
through system DMI data, like mlxcpld:fan1:green, mlxcpld:fan1:red and
creates devices in form: "devicename:colour:function".

LED setting is controlled through on board CPLD Lattice device.
For setting particular LED off, solid, blink:
echo 0 > /sys/class/leds/mlxcpld\:status\:green/brightness
echo 1 > /sys/class/leds/mlxcpld\:status\:green/brightness
echo timer > /sys/class/leds/mlxcpld\:status\:green/trigger

On module probing all LEDs are set green, on removing - off.

Last setting overwrites previous, f.e. sequence for
changing LED from green - red - green:
echo 1 > /sys/class/leds/mlxcpld\:psu\:green/brightness
echo 1 > /sys/class/leds/mlxcpld\:psu\:red/brightness
echo 1 > /sys/class/leds/mlxcpld\:psu\:green/brightness
Note: LEDs cannot be turned on/off simultaneously.

The Kconfig currently controlling compilation of this code is:
drivers/leds/Kconfig:config LEDS_MLXCPLD

Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
leds: add PM8058 LEDs driver 2016-08-16T20:37:26+00:00 Linus Walleij linus.walleij@linaro.org 2016-08-16T09:25:10+00:00 7f866986e7052197396d8a663fa009209af18aee This adds a driver for the six PM8058 LEDs, three ordinary LEDs, two "flash" LEDs and one "keypad" LED. The "keypad" and "flash" LEDs are not really hard-wired to these usecases: for example on the APQ8060 Dragonboard, the "keypad" LED is instead used to drive an IR LED used for the proximity sensor. The "flash" LEDs are just ordinary high-current LED drivers. Cc: linux-arm-msm@vger.kernel.org Cc: Andy Gross <andy.gross@linaro.org> Cc: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com> 
This adds a driver for the six PM8058 LEDs, three ordinary LEDs,
two "flash" LEDs and one "keypad" LED.

The "keypad" and "flash" LEDs are not really hard-wired to these
usecases: for example on the APQ8060 Dragonboard, the "keypad"
LED is instead used to drive an IR LED used for the proximity
sensor. The "flash" LEDs are just ordinary high-current LED
drivers.

Cc: linux-arm-msm@vger.kernel.org
Cc: Andy Gross <andy.gross@linaro.org>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
leds: is31fl319x: 1/3/6/9-channel light effect led driver 2016-08-15T12:02:31+00:00 H. Nikolaus Schaller hns@goldelico.com 2016-07-19T11:47:30+00:00 8c40b7d09ec17c7c01a6db2e16a52dca57b68e36 This is a driver for the Integrated Silicon Solution Inc. LED driver chips series IS31FL319x. They can drive 1, 3, 6 or up to 9 LEDs. Each LED is individually controllable in brightness (through pwm) in 256 steps so that RGB LEDs can show any of ca. 16 Mio colors. The maximum current of the LEDs can be programmed and limited to 5 .. 40mA through a device tree property. The chip is connected through I2C and can have one of 4 addresses in the range 0x64 .. 0x67 depending on how the AD pin is connected. The address is defined by the reg property as usual. The chip also has a shutdown input which could be connected to a GPIO, but this driver uses software shutdown if all LEDs are inactivated. The chip also has breathing and audio features which are not fully supported by this driver. Tested-on: OMAP5 based Pyra handheld prototype. Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> Signed-off-by: Andrey Utkin <andrey_utkin@fastmail.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com> 
This is a driver for the Integrated Silicon Solution Inc. LED driver
chips series IS31FL319x. They can drive 1, 3, 6  or up to 9
LEDs.

Each LED is individually controllable in brightness (through pwm)
in 256 steps so that RGB LEDs can show any of ca. 16 Mio colors.

The maximum current of the LEDs can be programmed and limited to
5 .. 40mA through a device tree property.

The chip is connected through I2C and can have one of 4 addresses
in the range 0x64 .. 0x67 depending on how the AD pin is connected. The
address is defined by the reg property as usual.

The chip also has a shutdown input which could be connected to a GPIO,
but this driver uses software shutdown if all LEDs are inactivated.

The chip also has breathing and audio features which are not fully
supported by this driver.

Tested-on: OMAP5 based Pyra handheld prototype.
Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Andrey Utkin <andrey_utkin@fastmail.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>