diff options
Diffstat (limited to 'quantum/pointing_device/pointing_device.c')
-rw-r--r-- | quantum/pointing_device/pointing_device.c | 42 |
1 files changed, 38 insertions, 4 deletions
diff --git a/quantum/pointing_device/pointing_device.c b/quantum/pointing_device/pointing_device.c index 564c2d294c..fe88d5a1af 100644 --- a/quantum/pointing_device/pointing_device.c +++ b/quantum/pointing_device/pointing_device.c @@ -80,8 +80,10 @@ uint16_t pointing_device_get_shared_cpi(void) { #endif // defined(SPLIT_POINTING_ENABLE) -static report_mouse_t local_mouse_report = {}; -static bool pointing_device_force_send = false; +static report_mouse_t local_mouse_report = {}; +static bool pointing_device_force_send = false; +static pointing_device_status_t pointing_device_status = POINTING_DEVICE_STATUS_UNKNOWN; + #ifdef POINTING_DEVICE_HIRES_SCROLL_ENABLE static uint16_t hires_scroll_resolution; #endif @@ -90,7 +92,9 @@ static uint16_t hires_scroll_resolution; #define POINTING_DEVICE_DRIVER(name) POINTING_DEVICE_DRIVER_CONCAT(name) #ifdef POINTING_DEVICE_DRIVER_custom -__attribute__((weak)) void pointing_device_driver_init(void) {} +__attribute__((weak)) bool pointing_device_driver_init(void) { + return false; +} __attribute__((weak)) report_mouse_t pointing_device_driver_get_report(report_mouse_t mouse_report) { return mouse_report; } @@ -179,7 +183,11 @@ __attribute__((weak)) void pointing_device_init(void) { if ((POINTING_DEVICE_THIS_SIDE)) #endif { - pointing_device_driver->init(); + if (pointing_device_driver->init()) { + pointing_device_status = POINTING_DEVICE_STATUS_SUCCESS; + } else { + pointing_device_status = POINTING_DEVICE_STATUS_INIT_FAILED; + } #ifdef POINTING_DEVICE_MOTION_PIN # ifdef POINTING_DEVICE_MOTION_PIN_ACTIVE_LOW gpio_set_pin_input_high(POINTING_DEVICE_MOTION_PIN); @@ -201,6 +209,28 @@ __attribute__((weak)) void pointing_device_init(void) { } /** + * @brief Gets status of pointing device + * + * Returns current pointing device status + * @return pointing_device_status_t + */ +__attribute__((weak)) pointing_device_status_t pointing_device_get_status(void) { +#ifdef SPLIT_POINTING_ENABLE + // Assume target side is always good, split transaction checksum should stop additional reports being generated. + return POINTING_DEVICE_THIS_SIDE ? pointing_device_status : POINTING_DEVICE_STATUS_SUCCESS; +#else + return pointing_device_status; +#endif +} + +/** + * @brief Sets status of pointing device + */ +void pointing_device_set_status(pointing_device_status_t status) { + pointing_device_status = status; +} + +/** * @brief Sends processed mouse report to host * * This sends the mouse report generated by pointing_device_task if changed since the last report. Once send zeros mouse report except buttons. @@ -281,6 +311,10 @@ __attribute__((weak)) bool pointing_device_task(void) { last_exec = timer_read32(); #endif + if (pointing_device_get_status() != POINTING_DEVICE_STATUS_SUCCESS) { + return false; + } + // Gather report info #ifdef POINTING_DEVICE_MOTION_PIN # if defined(SPLIT_POINTING_ENABLE) |