From 172e6a703041363decd6fc829542f33180c13beb Mon Sep 17 00:00:00 2001 From: Nick Brassel Date: Fri, 18 Jun 2021 09:10:06 +1000 Subject: Extensible split data sync (#11930) * 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. --- tmk_core/common/host.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) (limited to 'tmk_core/common') diff --git a/tmk_core/common/host.c b/tmk_core/common/host.c index e7d92cfac6..a8b391e893 100644 --- a/tmk_core/common/host.c +++ b/tmk_core/common/host.c @@ -17,6 +17,7 @@ along with this program. If not, see . #include //#include +#include "keyboard.h" #include "keycode.h" #include "host.h" #include "util.h" @@ -35,15 +36,20 @@ void host_set_driver(host_driver_t *d) { driver = d; } host_driver_t *host_get_driver(void) { return driver; } +#ifdef SPLIT_KEYBOARD +uint8_t split_led_state = 0; +void set_split_host_keyboard_leds(uint8_t led_state) { split_led_state = led_state; } +#endif + uint8_t host_keyboard_leds(void) { +#ifdef SPLIT_KEYBOARD + if (!is_keyboard_master()) return split_led_state; +#endif if (!driver) return 0; return (*driver->keyboard_leds)(); } -led_t host_keyboard_led_state(void) { - if (!driver) return (led_t){0}; - return (led_t)((*driver->keyboard_leds)()); -} +led_t host_keyboard_led_state(void) { return (led_t)host_keyboard_leds(); } /* send report */ void host_keyboard_send(report_keyboard_t *report) { -- cgit v1.2.3