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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-02-01 10:49:58 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-02-01 10:49:58 -0800 |
commit | eea43ed86f38347979446905a20792a8be7bf5d1 (patch) | |
tree | 74a3496eca9596e5502483f8e6bd95936d277057 /Documentation/input/devices | |
parent | f6cff79f1d122f78a4b35bf4b2f0112afcd89ea4 (diff) | |
parent | d67ad78e09cbb9935c74a40b85c5abe5b9cd48f8 (diff) | |
download | linux-stable-eea43ed86f38347979446905a20792a8be7bf5d1.tar.gz linux-stable-eea43ed86f38347979446905a20792a8be7bf5d1.tar.bz2 linux-stable-eea43ed86f38347979446905a20792a8be7bf5d1.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input layer updates from Dmitry Torokhov:
- evdev interface has been adjusted to extend the life of timestamps on
32 bit systems to the year of 2108
- Synaptics RMI4 driver's PS/2 guest handling ha beed updated to
improve chances of detecting trackpoints on the pass-through port
- mms114 touchcsreen controller driver has been updated to support
generic device properties and work with mms152 cntrollers
- Goodix driver now supports generic touchscreen properties
- couple of drivers for AVR32 architecture are gone as the architecture
support has been removed from the kernel
- gpio-tilt driver has been removed as there are no mainline users and
the driver itself is using legacy APIs and relies on platform data
- MODULE_LINECSE/MODULE_VERSION cleanups
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (45 commits)
Input: goodix - use generic touchscreen_properties
Input: mms114 - fix typo in definition
Input: mms114 - use BIT() macro instead of explicit shifting
Input: mms114 - replace mdelay with msleep
Input: mms114 - add support for mms152
Input: mms114 - drop platform data and use generic APIs
Input: mms114 - mark as direct input device
Input: mms114 - do not clobber interrupt trigger
Input: edt-ft5x06 - fix error handling for factory mode on non-M06
Input: stmfts - set IRQ_NOAUTOEN to the irq flag
Input: auo-pixcir-ts - delete an unnecessary return statement
Input: auo-pixcir-ts - remove custom log for a failed memory allocation
Input: da9052_tsi - remove unused mutex
Input: docs - use PROPERTY_ENTRY_U32() directly
Input: synaptics-rmi4 - log when we create a guest serio port
Input: synaptics-rmi4 - unmask F03 interrupts when port is opened
Input: synaptics-rmi4 - do not delete interrupt memory too early
Input: ad7877 - use managed resource allocations
Input: stmfts,s6sy671 - add SPDX identifier
Input: remove atmel-wm97xx touchscreen driver
...
Diffstat (limited to 'Documentation/input/devices')
-rw-r--r-- | Documentation/input/devices/gpio-tilt.rst | 103 | ||||
-rw-r--r-- | Documentation/input/devices/rotary-encoder.rst | 6 |
2 files changed, 3 insertions, 106 deletions
diff --git a/Documentation/input/devices/gpio-tilt.rst b/Documentation/input/devices/gpio-tilt.rst deleted file mode 100644 index fa6e64570aa7..000000000000 --- a/Documentation/input/devices/gpio-tilt.rst +++ /dev/null @@ -1,103 +0,0 @@ -Driver for tilt-switches connected via GPIOs -============================================ - -Generic driver to read data from tilt switches connected via gpios. -Orientation can be provided by one or more than one tilt switches, -i.e. each tilt switch providing one axis, and the number of axes -is also not limited. - - -Data structures ---------------- - -The array of struct gpio in the gpios field is used to list the gpios -that represent the current tilt state. - -The array of struct gpio_tilt_axis describes the axes that are reported -to the input system. The values set therein are used for the -input_set_abs_params calls needed to init the axes. - -The array of struct gpio_tilt_state maps gpio states to the corresponding -values to report. The gpio state is represented as a bitfield where the -bit-index corresponds to the index of the gpio in the struct gpio array. -In the same manner the values stored in the axes array correspond to -the elements of the gpio_tilt_axis-array. - - -Example -------- - -Example configuration for a single TS1003 tilt switch that rotates around -one axis in 4 steps and emits the current tilt via two GPIOs:: - - static int sg060_tilt_enable(struct device *dev) { - /* code to enable the sensors */ - }; - - static void sg060_tilt_disable(struct device *dev) { - /* code to disable the sensors */ - }; - - static struct gpio sg060_tilt_gpios[] = { - { SG060_TILT_GPIO_SENSOR1, GPIOF_IN, "tilt_sensor1" }, - { SG060_TILT_GPIO_SENSOR2, GPIOF_IN, "tilt_sensor2" }, - }; - - static struct gpio_tilt_state sg060_tilt_states[] = { - { - .gpios = (0 << 1) | (0 << 0), - .axes = (int[]) { - 0, - }, - }, { - .gpios = (0 << 1) | (1 << 0), - .axes = (int[]) { - 1, /* 90 degrees */ - }, - }, { - .gpios = (1 << 1) | (1 << 0), - .axes = (int[]) { - 2, /* 180 degrees */ - }, - }, { - .gpios = (1 << 1) | (0 << 0), - .axes = (int[]) { - 3, /* 270 degrees */ - }, - }, - }; - - static struct gpio_tilt_axis sg060_tilt_axes[] = { - { - .axis = ABS_RY, - .min = 0, - .max = 3, - .fuzz = 0, - .flat = 0, - }, - }; - - static struct gpio_tilt_platform_data sg060_tilt_pdata= { - .gpios = sg060_tilt_gpios, - .nr_gpios = ARRAY_SIZE(sg060_tilt_gpios), - - .axes = sg060_tilt_axes, - .nr_axes = ARRAY_SIZE(sg060_tilt_axes), - - .states = sg060_tilt_states, - .nr_states = ARRAY_SIZE(sg060_tilt_states), - - .debounce_interval = 100, - - .poll_interval = 1000, - .enable = sg060_tilt_enable, - .disable = sg060_tilt_disable, - }; - - static struct platform_device sg060_device_tilt = { - .name = "gpio-tilt-polled", - .id = -1, - .dev = { - .platform_data = &sg060_tilt_pdata, - }, - }; diff --git a/Documentation/input/devices/rotary-encoder.rst b/Documentation/input/devices/rotary-encoder.rst index b07b20a295ac..810ae02bdaa0 100644 --- a/Documentation/input/devices/rotary-encoder.rst +++ b/Documentation/input/devices/rotary-encoder.rst @@ -108,9 +108,9 @@ example below: }; static const struct property_entry rotary_encoder_properties[] __initconst = { - PROPERTY_ENTRY_INTEGER("rotary-encoder,steps-per-period", u32, 24), - PROPERTY_ENTRY_INTEGER("linux,axis", u32, ABS_X), - PROPERTY_ENTRY_INTEGER("rotary-encoder,relative_axis", u32, 0), + PROPERTY_ENTRY_U32("rotary-encoder,steps-per-period", 24), + PROPERTY_ENTRY_U32("linux,axis", ABS_X), + PROPERTY_ENTRY_U32("rotary-encoder,relative_axis", 0), { }, }; |