172e6a7030
* Extensible split data sync capability through transactions. - Split common transport has been split up between the transport layer and data layer. - Split "transactions" model used, with convergence between I2C and serial data definitions. - Slave matrix "generation count" is used to determine if the full slave matrix needs to be retrieved. - Encoders get the same "generation count" treatment. - All other blocks of data are synchronised when a change is detected. - All transmissions have a globally-configurable deadline before a transmission is forced (`FORCED_SYNC_THROTTLE_MS`, default 100ms). - Added atomicity for all core-synced data, preventing partial updates - Added retries to AVR i2c_master's i2c_start, to minimise the number of failed transactions when interrupts are disabled on the slave due to atomicity checks. - Some keyboards have had slight modifications made in order to ensure that they still build due to firmware size restrictions. * Fixup LED_MATRIX compile. * Parameterise ERROR_DISCONNECT_COUNT.
109 lines
3.1 KiB
C
109 lines
3.1 KiB
C
/*
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Copyright 2011,2012 Jun Wako <wakojun@gmail.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdint.h>
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//#include <avr/interrupt.h>
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#include "keyboard.h"
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#include "keycode.h"
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#include "host.h"
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#include "util.h"
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#include "debug.h"
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#ifdef NKRO_ENABLE
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# include "keycode_config.h"
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extern keymap_config_t keymap_config;
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#endif
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static host_driver_t *driver;
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static uint16_t last_system_report = 0;
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static uint16_t last_consumer_report = 0;
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void host_set_driver(host_driver_t *d) { driver = d; }
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host_driver_t *host_get_driver(void) { return driver; }
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#ifdef SPLIT_KEYBOARD
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uint8_t split_led_state = 0;
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void set_split_host_keyboard_leds(uint8_t led_state) { split_led_state = led_state; }
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#endif
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uint8_t host_keyboard_leds(void) {
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#ifdef SPLIT_KEYBOARD
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if (!is_keyboard_master()) return split_led_state;
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#endif
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if (!driver) return 0;
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return (*driver->keyboard_leds)();
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}
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led_t host_keyboard_led_state(void) { return (led_t)host_keyboard_leds(); }
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/* send report */
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void host_keyboard_send(report_keyboard_t *report) {
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if (!driver) return;
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#if defined(NKRO_ENABLE) && defined(NKRO_SHARED_EP)
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if (keyboard_protocol && keymap_config.nkro) {
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/* The callers of this function assume that report->mods is where mods go in.
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* But report->nkro.mods can be at a different offset if core keyboard does not have a report ID.
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*/
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report->nkro.mods = report->mods;
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report->nkro.report_id = REPORT_ID_NKRO;
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} else
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#endif
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{
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#ifdef KEYBOARD_SHARED_EP
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report->report_id = REPORT_ID_KEYBOARD;
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#endif
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}
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(*driver->send_keyboard)(report);
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if (debug_keyboard) {
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dprint("keyboard_report: ");
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for (uint8_t i = 0; i < KEYBOARD_REPORT_SIZE; i++) {
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dprintf("%02X ", report->raw[i]);
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}
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dprint("\n");
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}
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}
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void host_mouse_send(report_mouse_t *report) {
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if (!driver) return;
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#ifdef MOUSE_SHARED_EP
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report->report_id = REPORT_ID_MOUSE;
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#endif
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(*driver->send_mouse)(report);
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}
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void host_system_send(uint16_t report) {
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if (report == last_system_report) return;
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last_system_report = report;
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if (!driver) return;
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(*driver->send_system)(report);
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}
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void host_consumer_send(uint16_t report) {
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if (report == last_consumer_report) return;
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last_consumer_report = report;
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if (!driver) return;
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(*driver->send_consumer)(report);
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}
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uint16_t host_last_system_report(void) { return last_system_report; }
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uint16_t host_last_consumer_report(void) { return last_consumer_report; }
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