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-rw-r--r--quantum/split_common/transactions.c81
1 files changed, 81 insertions, 0 deletions
diff --git a/quantum/split_common/transactions.c b/quantum/split_common/transactions.c
index 3ff87710e7..81f9836382 100644
--- a/quantum/split_common/transactions.c
+++ b/quantum/split_common/transactions.c
@@ -579,6 +579,84 @@ static void st7565_handlers_slave(matrix_row_t master_matrix[], matrix_row_t sla
#endif // defined(ST7565_ENABLE) && defined(SPLIT_ST7565_ENABLE)
////////////////////////////////////////////////////
+// POINTING
+
+#if defined(POINTING_DEVICE_ENABLE) && defined(SPLIT_POINTING_ENABLE)
+
+static bool pointing_handlers_master(matrix_row_t master_matrix[], matrix_row_t slave_matrix[]) {
+# if defined(POINTING_DEVICE_LEFT)
+ if (is_keyboard_left()) {
+ return true;
+ }
+# elif defined(POINTING_DEVICE_RIGHT)
+ if (!is_keyboard_left()) {
+ return true;
+ }
+# endif
+ static uint32_t last_update = 0;
+ static uint16_t last_cpi = 0;
+ report_mouse_t temp_state;
+ uint16_t temp_cpi;
+ bool okay = read_if_checksum_mismatch(GET_POINTING_CHECKSUM, GET_POINTING_DATA, &last_update, &temp_state, &split_shmem->pointing.report, sizeof(temp_state));
+ if (okay) pointing_device_set_shared_report(temp_state);
+ temp_cpi = pointing_device_get_shared_cpi();
+ if (temp_cpi && memcmp(&last_cpi, &temp_cpi, sizeof(temp_cpi)) != 0) {
+ memcpy(&split_shmem->pointing.cpi, &temp_cpi, sizeof(temp_cpi));
+ okay = transport_write(PUT_POINTING_CPI, &split_shmem->pointing.cpi, sizeof(split_shmem->pointing.cpi));
+ if (okay) {
+ last_cpi = temp_cpi;
+ }
+ }
+ return okay;
+}
+
+extern const pointing_device_driver_t pointing_device_driver;
+
+static void pointing_handlers_slave(matrix_row_t master_matrix[], matrix_row_t slave_matrix[]) {
+# if defined(POINTING_DEVICE_LEFT)
+ if (!is_keyboard_left()) {
+ return;
+ }
+# elif defined(POINTING_DEVICE_RIGHT)
+ if (is_keyboard_left()) {
+ return;
+ }
+# endif
+ report_mouse_t temp_report;
+ uint16_t temp_cpi;
+# ifdef POINTING_DEVICE_TASK_THROTTLE_MS
+ static uint32_t last_exec = 0;
+ if (timer_elapsed32(last_exec) < POINTING_DEVICE_TASK_THROTTLE_MS) {
+ return;
+ }
+ last_exec = timer_read32();
+# endif
+ temp_cpi = !pointing_device_driver.get_cpi ? 0 : pointing_device_driver.get_cpi(); // check for NULL
+ if (split_shmem->pointing.cpi && memcmp(&split_shmem->pointing.cpi, &temp_cpi, sizeof(temp_cpi)) != 0) {
+ if (pointing_device_driver.set_cpi) {
+ pointing_device_driver.set_cpi(split_shmem->pointing.cpi);
+ }
+ }
+ memset(&temp_report, 0, sizeof(temp_report));
+ temp_report = pointing_device_driver.get_report(temp_report);
+ memcpy(&split_shmem->pointing.report, &temp_report, sizeof(temp_report));
+ // Now update the checksum given that the pointing has been written to
+ split_shmem->pointing.checksum = crc8(&temp_report, sizeof(temp_report));
+}
+
+# define TRANSACTIONS_POINTING_MASTER() TRANSACTION_HANDLER_MASTER(pointing)
+# define TRANSACTIONS_POINTING_SLAVE() TRANSACTION_HANDLER_SLAVE(pointing)
+# define TRANSACTIONS_POINTING_REGISTRATIONS [GET_POINTING_CHECKSUM] = trans_target2initiator_initializer(pointing.checksum), [GET_POINTING_DATA] = trans_target2initiator_initializer(pointing.report), [PUT_POINTING_CPI] = trans_initiator2target_initializer(pointing.cpi),
+
+#else // defined(POINTING_DEVICE_ENABLE) && defined(SPLIT_POINTING_ENABLE)
+
+# define TRANSACTIONS_POINTING_MASTER()
+# define TRANSACTIONS_POINTING_SLAVE()
+# define TRANSACTIONS_POINTING_REGISTRATIONS
+
+#endif // defined(POINTING_DEVICE_ENABLE) && defined(SPLIT_POINTING_ENABLE)
+
+////////////////////////////////////////////////////
uint8_t dummy;
split_transaction_desc_t split_transaction_table[NUM_TOTAL_TRANSACTIONS] = {
@@ -604,6 +682,7 @@ split_transaction_desc_t split_transaction_table[NUM_TOTAL_TRANSACTIONS] = {
TRANSACTIONS_WPM_REGISTRATIONS
TRANSACTIONS_OLED_REGISTRATIONS
TRANSACTIONS_ST7565_REGISTRATIONS
+ TRANSACTIONS_POINTING_REGISTRATIONS
// clang-format on
#if defined(SPLIT_TRANSACTION_IDS_KB) || defined(SPLIT_TRANSACTION_IDS_USER)
@@ -629,6 +708,7 @@ bool transactions_master(matrix_row_t master_matrix[], matrix_row_t slave_matrix
TRANSACTIONS_WPM_MASTER();
TRANSACTIONS_OLED_MASTER();
TRANSACTIONS_ST7565_MASTER();
+ TRANSACTIONS_POINTING_MASTER();
return true;
}
@@ -647,6 +727,7 @@ void transactions_slave(matrix_row_t master_matrix[], matrix_row_t slave_matrix[
TRANSACTIONS_WPM_SLAVE();
TRANSACTIONS_OLED_SLAVE();
TRANSACTIONS_ST7565_SLAVE();
+ TRANSACTIONS_POINTING_SLAVE();
}
#if defined(SPLIT_TRANSACTION_IDS_KB) || defined(SPLIT_TRANSACTION_IDS_USER)