WM8903_LRCLK_DIR
aif1 &= ~(WM8903_LRCLK_DIR | WM8903_BCLK_DIR | WM8903_AIF_FMT_MASK |
aif1 |= WM8903_LRCLK_DIR;
aif1 |= WM8903_LRCLK_DIR | WM8903_BCLK_DIR;