31 	const struct input_kbd_matrix_common_config *cfg = dev->config;  in input_kbd_matrix_ghosting()  local
32 	const kbd_row_t *state = cfg->matrix_new_state;  in input_kbd_matrix_ghosting()
48 	for (int c = 0; c < cfg->col_size; c++) {  in input_kbd_matrix_ghosting()
53 		for (int c_next = c + 1; c_next < cfg->col_size; c_next++) {  in input_kbd_matrix_ghosting()
76 	const struct input_kbd_matrix_common_config *cfg = dev->config;  in input_kbd_matrix_drive_column()  local
77 	const struct input_kbd_matrix_api *api = cfg->api;  in input_kbd_matrix_drive_column()
99 	const struct input_kbd_matrix_common_config *cfg = dev->config;  in input_kbd_matrix_scan()  local
100 	const struct input_kbd_matrix_api *api = cfg->api;  in input_kbd_matrix_scan()
104 	for (int col = 0; col < cfg->col_size; col++) {  in input_kbd_matrix_scan()
105 		if (cfg->actual_key_mask != NULL &&  in input_kbd_matrix_scan()
106 		    cfg->actual_key_mask[col] == 0) {  in input_kbd_matrix_scan()
111 			cfg->matrix_new_state[col] = 0;  in input_kbd_matrix_scan()
118 		k_busy_wait(cfg->settle_time_us);  in input_kbd_matrix_scan()
122 		if (cfg->actual_key_mask != NULL) {  in input_kbd_matrix_scan()
123 			row &= cfg->actual_key_mask[col];  in input_kbd_matrix_scan()
126 		cfg->matrix_new_state[col] = row;  in input_kbd_matrix_scan()
137 	const struct input_kbd_matrix_common_config *cfg = dev->config;  in input_kbd_matrix_update_state()  local
139 	kbd_row_t *matrix_new_state = cfg->matrix_new_state;  in input_kbd_matrix_update_state()
152 	for (int c = 0; c < cfg->col_size; c++) {  in input_kbd_matrix_update_state()
154 		row_changed = matrix_new_state[c] ^ cfg->matrix_previous_state[c];  in input_kbd_matrix_update_state()
160 		for (int r = 0; r < cfg->row_size; r++) {  in input_kbd_matrix_update_state()
161 			uint8_t cyc_idx = c * cfg->row_size + r;  in input_kbd_matrix_update_state()
168 				cfg->scan_cycle_idx[cyc_idx] = data->scan_cycles_idx;  in input_kbd_matrix_update_state()
172 		cfg->matrix_unstable_state[c] |= row_changed;  in input_kbd_matrix_update_state()
173 		cfg->matrix_previous_state[c] = matrix_new_state[c];  in input_kbd_matrix_update_state()
176 	for (int c = 0; c < cfg->col_size; c++) {  in input_kbd_matrix_update_state()
177 		deb_col = cfg->matrix_unstable_state[c];  in input_kbd_matrix_update_state()
184 		for (int r = 0; r < cfg->row_size; r++) {  in input_kbd_matrix_update_state()
193 			uint8_t cyc_idx = c * cfg->row_size + r;  in input_kbd_matrix_update_state()
194 			uint8_t scan_cyc_idx = cfg->scan_cycle_idx[cyc_idx];  in input_kbd_matrix_update_state()
201 			if (deb_t_us < (row_bit ? cfg->debounce_down_us : cfg->debounce_up_us)) {  in input_kbd_matrix_update_state()
206 			cfg->matrix_unstable_state[c] &= ~mask;  in input_kbd_matrix_update_state()
209 			if ((cfg->matrix_stable_state[c] & mask) == row_bit) {  in input_kbd_matrix_update_state()
219 			cfg->matrix_stable_state[c] ^= mask;  in input_kbd_matrix_update_state()
232 	const struct input_kbd_matrix_common_config *cfg = dev->config;  in input_kbd_matrix_check_key_events()  local
238 	for (int c = 0; c < cfg->col_size; c++) {  in input_kbd_matrix_check_key_events()
241 			cfg->matrix_unstable_state[c],  in input_kbd_matrix_check_key_events()
242 			cfg->matrix_previous_state[c],  in input_kbd_matrix_check_key_events()
243 			cfg->matrix_new_state[c]);  in input_kbd_matrix_check_key_events()
247 	if (cfg->ghostkey_check && input_kbd_matrix_ghosting(dev)) {  in input_kbd_matrix_check_key_events()
258 	const struct input_kbd_matrix_common_config *cfg = dev->config;  in input_kbd_matrix_poll_timeout()  local
260 	if (cfg->poll_timeout_ms == 0) {  in input_kbd_matrix_poll_timeout()
264 	return sys_timepoint_calc(K_MSEC(cfg->poll_timeout_ms));  in input_kbd_matrix_poll_timeout()
269 	const struct input_kbd_matrix_common_config *cfg = dev->config;  in input_kbd_matrix_is_unstable()  local
271 	for (uint8_t c = 0; c < cfg->col_size; c++) {  in input_kbd_matrix_is_unstable()
272 		if (cfg->matrix_unstable_state[c] != 0) {  in input_kbd_matrix_is_unstable()
282 	const struct input_kbd_matrix_common_config *cfg = dev->config;  in input_kbd_matrix_poll()  local
308 			poll_period_us = cfg->poll_period_us;  in input_kbd_matrix_poll()
310 			poll_period_us = cfg->stable_poll_period_us;  in input_kbd_matrix_poll()
325 	const struct input_kbd_matrix_common_config *cfg = dev->config;  in input_kbd_matrix_polling_thread()  local
326 	const struct input_kbd_matrix_api *api = cfg->api;  in input_kbd_matrix_polling_thread()
405 	const struct input_kbd_matrix_common_config *cfg = dev->config;  in input_kbd_matrix_actual_key_mask_set()  local
407 	if (row >= cfg->row_size || col >= cfg->col_size) {  in input_kbd_matrix_actual_key_mask_set()
411 	if (cfg->actual_key_mask == NULL) {  in input_kbd_matrix_actual_key_mask_set()
416 	WRITE_BIT(cfg->actual_key_mask[col], row, enabled);  in input_kbd_matrix_actual_key_mask_set()