Lines Matching refs:matrix_volatile_state
83 unsigned short *matrix_volatile_state) in imx_keypad_scan_matrix() argument
131 matrix_volatile_state[col] = (~reg_val) & keypad->rows_en_mask; in imx_keypad_scan_matrix()
148 unsigned short *matrix_volatile_state) in imx_keypad_fire_events() argument
161 matrix_volatile_state[col]; in imx_keypad_fire_events()
175 matrix_volatile_state[col] & (1 << row)); in imx_keypad_fire_events()
178 matrix_volatile_state[col] & (1 << row)); in imx_keypad_fire_events()
190 unsigned short matrix_volatile_state[MAX_MATRIX_KEY_COLS]; in imx_keypad_check_for_events() local
195 memset(matrix_volatile_state, 0, sizeof(matrix_volatile_state)); in imx_keypad_check_for_events()
197 imx_keypad_scan_matrix(keypad, matrix_volatile_state); in imx_keypad_check_for_events()
204 if (keypad->matrix_unstable_state[i] ^ matrix_volatile_state[i]) { in imx_keypad_check_for_events()
218 memcpy(keypad->matrix_unstable_state, matrix_volatile_state, in imx_keypad_check_for_events()
219 sizeof(matrix_volatile_state)); in imx_keypad_check_for_events()
241 imx_keypad_fire_events(keypad, matrix_volatile_state); in imx_keypad_check_for_events()
243 memcpy(keypad->matrix_stable_state, matrix_volatile_state, in imx_keypad_check_for_events()
244 sizeof(matrix_volatile_state)); in imx_keypad_check_for_events()
249 if (matrix_volatile_state[i] != 0) { in imx_keypad_check_for_events()