diff options
Diffstat (limited to 'quantum/split_common/transactions.c')
| -rw-r--r-- | quantum/split_common/transactions.c | 88 |
1 files changed, 84 insertions, 4 deletions
diff --git a/quantum/split_common/transactions.c b/quantum/split_common/transactions.c index 3ff87710e7..4b059a2b8a 100644 --- a/quantum/split_common/transactions.c +++ b/quantum/split_common/transactions.c @@ -35,11 +35,11 @@ #define sizeof_member(type, member) sizeof(((type *)NULL)->member) #define trans_initiator2target_initializer_cb(member, cb) \ - { &dummy, sizeof_member(split_shared_memory_t, member), offsetof(split_shared_memory_t, member), 0, 0, cb } + { sizeof_member(split_shared_memory_t, member), offsetof(split_shared_memory_t, member), 0, 0, cb } #define trans_initiator2target_initializer(member) trans_initiator2target_initializer_cb(member, NULL) #define trans_target2initiator_initializer_cb(member, cb) \ - { &dummy, 0, 0, sizeof_member(split_shared_memory_t, member), offsetof(split_shared_memory_t, member), cb } + { 0, 0, sizeof_member(split_shared_memory_t, member), offsetof(split_shared_memory_t, member), cb } #define trans_target2initiator_initializer(member) trans_target2initiator_initializer_cb(member, NULL) #define transport_write(id, data, length) transport_execute_transaction(id, data, length, NULL, 0) @@ -579,11 +579,88 @@ 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; +# if (POINTING_DEVICE_TASK_THROTTLE_MS > 0) + 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] = { // Set defaults - [0 ...(NUM_TOTAL_TRANSACTIONS - 1)] = {NULL, 0, 0, 0, 0, 0}, + [0 ...(NUM_TOTAL_TRANSACTIONS - 1)] = {0, 0, 0, 0, 0}, #ifdef USE_I2C [I2C_EXECUTE_CALLBACK] = trans_initiator2target_initializer(transaction_id), @@ -604,6 +681,7 @@ 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 +707,7 @@ 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 +726,7 @@ 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) |