diff options
Diffstat (limited to 'quantum/split_common/transport.c')
| -rw-r--r-- | quantum/split_common/transport.c | 272 |
1 files changed, 135 insertions, 137 deletions
diff --git a/quantum/split_common/transport.c b/quantum/split_common/transport.c index b32d48eb88..3c783dc568 100644 --- a/quantum/split_common/transport.c +++ b/quantum/split_common/transport.c @@ -8,99 +8,100 @@ #define ROWS_PER_HAND (MATRIX_ROWS / 2) #ifdef RGBLIGHT_ENABLE -# include "rgblight.h" +# include "rgblight.h" #endif #ifdef BACKLIGHT_ENABLE -# include "backlight.h" +# include "backlight.h" #endif #ifdef ENCODER_ENABLE -# include "encoder.h" +# include "encoder.h" +static pin_t encoders_pad[] = ENCODERS_PAD_A; +# define NUMBER_OF_ENCODERS (sizeof(encoders_pad) / sizeof(pin_t)) #endif #if defined(USE_I2C) || defined(EH) -# include "i2c_master.h" -# include "i2c_slave.h" +# include "i2c_master.h" +# include "i2c_slave.h" typedef struct _I2C_slave_buffer_t { matrix_row_t smatrix[ROWS_PER_HAND]; uint8_t backlight_level; -#if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT) +# if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT) rgblight_syncinfo_t rgblight_sync; -#endif -#ifdef ENCODER_ENABLE +# endif +# ifdef ENCODER_ENABLE uint8_t encoder_state[NUMBER_OF_ENCODERS]; -#endif +# endif } I2C_slave_buffer_t; -static I2C_slave_buffer_t * const i2c_buffer = (I2C_slave_buffer_t *)i2c_slave_reg; +static I2C_slave_buffer_t *const i2c_buffer = (I2C_slave_buffer_t *)i2c_slave_reg; -# define I2C_BACKLIGHT_START offsetof(I2C_slave_buffer_t, backlight_level) -# define I2C_RGB_START offsetof(I2C_slave_buffer_t, rgblight_sync) -# define I2C_KEYMAP_START offsetof(I2C_slave_buffer_t, smatrix) -# define I2C_ENCODER_START offsetof(I2C_slave_buffer_t, encoder_state) +# define I2C_BACKLIGHT_START offsetof(I2C_slave_buffer_t, backlight_level) +# define I2C_RGB_START offsetof(I2C_slave_buffer_t, rgblight_sync) +# define I2C_KEYMAP_START offsetof(I2C_slave_buffer_t, smatrix) +# define I2C_ENCODER_START offsetof(I2C_slave_buffer_t, encoder_state) -# define TIMEOUT 100 +# define TIMEOUT 100 -# ifndef SLAVE_I2C_ADDRESS -# define SLAVE_I2C_ADDRESS 0x32 -# endif +# ifndef SLAVE_I2C_ADDRESS +# define SLAVE_I2C_ADDRESS 0x32 +# endif // Get rows from other half over i2c bool transport_master(matrix_row_t matrix[]) { - i2c_readReg(SLAVE_I2C_ADDRESS, I2C_KEYMAP_START, (void *)matrix, sizeof(i2c_buffer->smatrix), TIMEOUT); - - // write backlight info -# ifdef BACKLIGHT_ENABLE - uint8_t level = is_backlight_enabled() ? get_backlight_level() : 0; - if (level != i2c_buffer->backlight_level) { - if (i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_BACKLIGHT_START, (void *)&level, sizeof(level), TIMEOUT) >= 0) { - i2c_buffer->backlight_level = level; + i2c_readReg(SLAVE_I2C_ADDRESS, I2C_KEYMAP_START, (void *)matrix, sizeof(i2c_buffer->smatrix), TIMEOUT); + + // write backlight info +# ifdef BACKLIGHT_ENABLE + uint8_t level = is_backlight_enabled() ? get_backlight_level() : 0; + if (level != i2c_buffer->backlight_level) { + if (i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_BACKLIGHT_START, (void *)&level, sizeof(level), TIMEOUT) >= 0) { + i2c_buffer->backlight_level = level; + } } - } -# endif - -# if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT) - if (rgblight_get_change_flags()) { - rgblight_syncinfo_t rgblight_sync; - rgblight_get_syncinfo(&rgblight_sync); - if (i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_RGB_START, - (void *)&rgblight_sync, sizeof(rgblight_sync), TIMEOUT) >= 0) { - rgblight_clear_change_flags(); +# endif + +# if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT) + if (rgblight_get_change_flags()) { + rgblight_syncinfo_t rgblight_sync; + rgblight_get_syncinfo(&rgblight_sync); + if (i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_RGB_START, (void *)&rgblight_sync, sizeof(rgblight_sync), TIMEOUT) >= 0) { + rgblight_clear_change_flags(); + } } - } -# endif +# endif -# ifdef ENCODER_ENABLE - i2c_readReg(SLAVE_I2C_ADDRESS, I2C_ENCODER_START, (void *)i2c_buffer->encoder_state, sizeof(i2c_buffer->encoder_state), TIMEOUT); - encoder_update_raw(i2c_buffer->encoder_state); -# endif +# ifdef ENCODER_ENABLE + i2c_readReg(SLAVE_I2C_ADDRESS, I2C_ENCODER_START, (void *)i2c_buffer->encoder_state, sizeof(i2c_buffer->encoder_state), TIMEOUT); + encoder_update_raw(i2c_buffer->encoder_state); +# endif - return true; + return true; } void transport_slave(matrix_row_t matrix[]) { - // Copy matrix to I2C buffer - memcpy((void*)i2c_buffer->smatrix, (void *)matrix, sizeof(i2c_buffer->smatrix)); + // Copy matrix to I2C buffer + memcpy((void *)i2c_buffer->smatrix, (void *)matrix, sizeof(i2c_buffer->smatrix)); // Read Backlight Info -# ifdef BACKLIGHT_ENABLE - backlight_set(i2c_buffer->backlight_level); -# endif - -# if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT) - // Update the RGB with the new data - if (i2c_buffer->rgblight_sync.status.change_flags != 0) { - rgblight_update_sync(&i2c_buffer->rgblight_sync, false); - i2c_buffer->rgblight_sync.status.change_flags = 0; - } -# endif - -# ifdef ENCODER_ENABLE - encoder_state_raw(i2c_buffer->encoder_state); -# endif +# ifdef BACKLIGHT_ENABLE + backlight_set(i2c_buffer->backlight_level); +# endif + +# if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT) + // Update the RGB with the new data + if (i2c_buffer->rgblight_sync.status.change_flags != 0) { + rgblight_update_sync(&i2c_buffer->rgblight_sync, false); + i2c_buffer->rgblight_sync.status.change_flags = 0; + } +# endif + +# ifdef ENCODER_ENABLE + encoder_state_raw(i2c_buffer->encoder_state); +# endif } void transport_master_init(void) { i2c_init(); } @@ -109,25 +110,25 @@ void transport_slave_init(void) { i2c_slave_init(SLAVE_I2C_ADDRESS); } #else // USE_SERIAL -# include "serial.h" +# include "serial.h" typedef struct _Serial_s2m_buffer_t { - // TODO: if MATRIX_COLS > 8 change to uint8_t packed_matrix[] for pack/unpack - matrix_row_t smatrix[ROWS_PER_HAND]; + // TODO: if MATRIX_COLS > 8 change to uint8_t packed_matrix[] for pack/unpack + matrix_row_t smatrix[ROWS_PER_HAND]; -# ifdef ENCODER_ENABLE - uint8_t encoder_state[NUMBER_OF_ENCODERS]; -# endif +# ifdef ENCODER_ENABLE + uint8_t encoder_state[NUMBER_OF_ENCODERS]; +# endif } Serial_s2m_buffer_t; typedef struct _Serial_m2s_buffer_t { -# ifdef BACKLIGHT_ENABLE - uint8_t backlight_level; -# endif +# ifdef BACKLIGHT_ENABLE + uint8_t backlight_level; +# endif } Serial_m2s_buffer_t; -#if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT) +# if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT) // When MCUs on both sides drive their respective RGB LED chains, // it is necessary to synchronize, so it is necessary to communicate RGB // information. In that case, define RGBLIGHT_SPLIT with info on the number @@ -142,7 +143,7 @@ typedef struct _Serial_rgblight_t { volatile Serial_rgblight_t serial_rgblight = {}; uint8_t volatile status_rgblight = 0; -#endif +# endif volatile Serial_s2m_buffer_t serial_s2m_buffer = {}; volatile Serial_m2s_buffer_t serial_m2s_buffer = {}; @@ -150,102 +151,99 @@ uint8_t volatile status0 = 0; enum serial_transaction_id { GET_SLAVE_MATRIX = 0, -#if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT) +# if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT) PUT_RGBLIGHT, -#endif +# endif }; SSTD_t transactions[] = { - [GET_SLAVE_MATRIX] = { - (uint8_t *)&status0, - sizeof(serial_m2s_buffer), - (uint8_t *)&serial_m2s_buffer, - sizeof(serial_s2m_buffer), - (uint8_t *)&serial_s2m_buffer, - }, -#if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT) - [PUT_RGBLIGHT] = { - (uint8_t *)&status_rgblight, - sizeof(serial_rgblight), - (uint8_t *)&serial_rgblight, - 0, NULL // no slave to master transfer - }, -#endif + [GET_SLAVE_MATRIX] = + { + (uint8_t *)&status0, + sizeof(serial_m2s_buffer), + (uint8_t *)&serial_m2s_buffer, + sizeof(serial_s2m_buffer), + (uint8_t *)&serial_s2m_buffer, + }, +# if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT) + [PUT_RGBLIGHT] = + { + (uint8_t *)&status_rgblight, sizeof(serial_rgblight), (uint8_t *)&serial_rgblight, 0, NULL // no slave to master transfer + }, +# endif }; void transport_master_init(void) { soft_serial_initiator_init(transactions, TID_LIMIT(transactions)); } void transport_slave_init(void) { soft_serial_target_init(transactions, TID_LIMIT(transactions)); } -#if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT) +# if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT) // rgblight synchronization information communication. void transport_rgblight_master(void) { - if (rgblight_get_change_flags()) { - rgblight_get_syncinfo((rgblight_syncinfo_t *)&serial_rgblight.rgblight_sync); - if (soft_serial_transaction(PUT_RGBLIGHT) == TRANSACTION_END) { - rgblight_clear_change_flags(); + if (rgblight_get_change_flags()) { + rgblight_get_syncinfo((rgblight_syncinfo_t *)&serial_rgblight.rgblight_sync); + if (soft_serial_transaction(PUT_RGBLIGHT) == TRANSACTION_END) { + rgblight_clear_change_flags(); + } } - } } void transport_rgblight_slave(void) { - if (status_rgblight == TRANSACTION_ACCEPTED) { - rgblight_update_sync((rgblight_syncinfo_t *)&serial_rgblight.rgblight_sync, - false); - status_rgblight = TRANSACTION_END; - } + if (status_rgblight == TRANSACTION_ACCEPTED) { + rgblight_update_sync((rgblight_syncinfo_t *)&serial_rgblight.rgblight_sync, false); + status_rgblight = TRANSACTION_END; + } } -#else -#define transport_rgblight_master() -#define transport_rgblight_slave() -#endif +# else +# define transport_rgblight_master() +# define transport_rgblight_slave() +# endif bool transport_master(matrix_row_t matrix[]) { -#ifndef SERIAL_USE_MULTI_TRANSACTION - if (soft_serial_transaction() != TRANSACTION_END) { - return false; - } -#else - transport_rgblight_master(); - if (soft_serial_transaction(GET_SLAVE_MATRIX) != TRANSACTION_END) { - return false; - } -#endif +# ifndef SERIAL_USE_MULTI_TRANSACTION + if (soft_serial_transaction() != TRANSACTION_END) { + return false; + } +# else + transport_rgblight_master(); + if (soft_serial_transaction(GET_SLAVE_MATRIX) != TRANSACTION_END) { + return false; + } +# endif - // TODO: if MATRIX_COLS > 8 change to unpack() - for (int i = 0; i < ROWS_PER_HAND; ++i) { - matrix[i] = serial_s2m_buffer.smatrix[i]; - } + // TODO: if MATRIX_COLS > 8 change to unpack() + for (int i = 0; i < ROWS_PER_HAND; ++i) { + matrix[i] = serial_s2m_buffer.smatrix[i]; + } -# ifdef BACKLIGHT_ENABLE - // Write backlight level for slave to read - serial_m2s_buffer.backlight_level = is_backlight_enabled() ? get_backlight_level() : 0; -# endif +# ifdef BACKLIGHT_ENABLE + // Write backlight level for slave to read + serial_m2s_buffer.backlight_level = is_backlight_enabled() ? get_backlight_level() : 0; +# endif -# ifdef ENCODER_ENABLE - encoder_update_raw((uint8_t *)serial_s2m_buffer.encoder_state); -# endif +# ifdef ENCODER_ENABLE + encoder_update_raw((uint8_t *)serial_s2m_buffer.encoder_state); +# endif - return true; + return true; } void transport_slave(matrix_row_t matrix[]) { - transport_rgblight_slave(); - // TODO: if MATRIX_COLS > 8 change to pack() - for (int i = 0; i < ROWS_PER_HAND; ++i) { - serial_s2m_buffer.smatrix[i] = matrix[i]; - } -# ifdef BACKLIGHT_ENABLE - backlight_set(serial_m2s_buffer.backlight_level); -# endif - -# ifdef ENCODER_ENABLE - encoder_state_raw((uint8_t *)serial_s2m_buffer.encoder_state); -# endif + transport_rgblight_slave(); + // TODO: if MATRIX_COLS > 8 change to pack() + for (int i = 0; i < ROWS_PER_HAND; ++i) { + serial_s2m_buffer.smatrix[i] = matrix[i]; + } +# ifdef BACKLIGHT_ENABLE + backlight_set(serial_m2s_buffer.backlight_level); +# endif +# ifdef ENCODER_ENABLE + encoder_state_raw((uint8_t *)serial_s2m_buffer.encoder_state); +# endif } #endif |