I2S_CLOCK_SPEED_18MHz 43 sound/aoa/soundbus/i2sbus/pcm.c if (I2S_CLOCK_SPEED_18MHz % (rate * mclk) == 0) { I2S_CLOCK_SPEED_18MHz 44 sound/aoa/soundbus/i2sbus/pcm.c if (!i2s_sf_mclkdiv(I2S_CLOCK_SPEED_18MHz / (rate * mclk), out)) {