Lines Matching refs:col
81 int col;
84 for (col = 0; col < MAX_MATRIX_KEY_COLS; col++) {
85 if ((keypad->cols_en_mask & (1 << col)) == 0)
113 reg_val &= ~(1 << (8 + col));
123 * 1s in matrix_volatile_state[col] means key pressures
127 matrix_volatile_state[col] = (~reg_val) & keypad->rows_en_mask;
147 int row, col;
149 for (col = 0; col < MAX_MATRIX_KEY_COLS; col++) {
153 if ((keypad->cols_en_mask & (1 << col)) == 0)
156 bits_changed = keypad->matrix_stable_state[col] ^
157 matrix_volatile_state[col];
168 code = MATRIX_SCAN_CODE(row, col, MATRIX_ROW_SHIFT);
171 matrix_volatile_state[col] & (1 << row));
174 matrix_volatile_state[col] & (1 << row));
425 int irq, error, i, row, col;
483 for (col = 0; col < MAX_MATRIX_KEY_COLS; col++) {
484 i = MATRIX_SCAN_CODE(row, col, MATRIX_ROW_SHIFT);
487 keypad->cols_en_mask |= 1 << col;