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