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feat(mouse): Add mouse move and scroll support (#2477)

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* feat(mouse): Add mouse move and scroll support

    * Use Zephyr input subsystem for all pointers.
    * Input processors for modifying events, e.g. scaling, swapping
      codes, temporary (mouse) layers, etc.
    * Mouse move/scroll behaviors.
    * Infrastructure in place for physical pointer input devices.

* feat: Add input split support.

* docs: Add initial pointer docs.

---------

Co-authored-by: Cem Aksoylar <caksoylar@users.noreply.github.com>
Co-authored-by: Alexander Krikun <krikun98@gmail.com>
Co-authored-by: Robert U <urob@users.noreply.github.com>
Co-authored-by: Shawn Meier <ftc@users.noreply.github.com>
Co-authored-by: Chris Andreae <chris@andreae.gen.nz>
Co-authored-by: Anant Thazhemadam <47104651+thazhemadam@users.noreply.github.com>
Co-authored-by: Erik Tollerud <erik.tollerud@gmail.com>
Co-authored-by: Nicolas Munnich <98408764+Nick-Munnich@users.noreply.github.com>
This commit is contained in:
Pete Johanson
2024-12-09 17:45:41 -07:00
committed by GitHub
parent 7e8c542c94
commit 6b40bfda53
119 changed files with 4223 additions and 229 deletions
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69
app/src/pointing/input_split.c Normal file
View File

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/*
* Copyright (c) 2024 The ZMK Contributors
*
* SPDX-License-Identifier: MIT
*/
#define DT_DRV_COMPAT zmk_input_split
#include <zephyr/kernel.h>
#include <zephyr/device.h>
#include <zephyr/input/input.h>
#include <drivers/input_processor.h>
#include <zephyr/logging/log.h>
LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
#if IS_ENABLED(CONFIG_ZMK_SPLIT_ROLE_CENTRAL)
struct zis_entry {
uint8_t reg;
const struct device *dev;
};
#define ZIS_ENTRY(n) {.reg = DT_INST_REG_ADDR(n), .dev = DEVICE_DT_GET(DT_DRV_INST(n))},
static const struct zis_entry proxy_inputs[] = {DT_INST_FOREACH_STATUS_OKAY(ZIS_ENTRY)};
int zmk_input_split_report_peripheral_event(uint8_t reg, uint8_t type, uint16_t code, int32_t value,
bool sync) {
LOG_DBG("Got peripheral event for %d!", reg);
for (size_t i = 0; i < ARRAY_SIZE(proxy_inputs); i++) {
if (reg == proxy_inputs[i].reg) {
return input_report(proxy_inputs[i].dev, type, code, value, sync, K_NO_WAIT);
}
}
return -ENODEV;
}
#define ZIS_INST(n) \
DEVICE_DT_INST_DEFINE(n, NULL, NULL, NULL, NULL, POST_KERNEL, \
CONFIG_ZMK_INPUT_SPLIT_INIT_PRIORITY, NULL);
#else
#include <zmk/split/bluetooth/service.h>
#define ZIS_INST(n) \
static const struct zmk_input_processor_entry processors_##n[] = \
COND_CODE_1(DT_INST_NODE_HAS_PROP(n, input_processors), \
({LISTIFY(DT_INST_PROP_LEN(n, input_processors), \
ZMK_INPUT_PROCESSOR_ENTRY_AT_IDX, (, ), DT_DRV_INST(n))}), \
({})); \
BUILD_ASSERT(DT_INST_NODE_HAS_PROP(n, device), \
"Peripheral input splits need an `input` property set"); \
void split_input_handler_##n(struct input_event *evt) { \
for (size_t i = 0; i < ARRAY_SIZE(processors_##n); i++) { \
zmk_input_processor_handle_event(processors_##n[i].dev, evt, processors_##n[i].param1, \
processors_##n[i].param2, NULL); \
} \
zmk_split_bt_report_input(DT_INST_REG_ADDR(n), evt->type, evt->code, evt->value, \
evt->sync); \
} \
INPUT_CALLBACK_DEFINE(DEVICE_DT_GET(DT_INST_PHANDLE(n, device)), split_input_handler_##n);
#endif
DT_INST_FOREACH_STATUS_OKAY(ZIS_INST)