544 	 * If we are in AC97 mode, then we must set the part to a host controlled  in csa_initialize()
554 	 * Drive the ARST# pin low for a minimum of 1uS (as defined in the AC97  in csa_initialize()
555 	 * spec) and then drive it high.  This is done for non AC97 modes since  in csa_initialize()
573 	 * Now wait for a short while to allow the AC97 part to start  in csa_initialize()
631 	 * Wait for the codec ready signal from the AC97 codec.  in csa_initialize()
642 		 * Read the AC97 status register to see if we've seen a CODEC READY  in csa_initialize()
643 		 * signal from the AC97 codec.  in csa_initialize()
658 	 * to the AC97 codec.  in csa_initialize()
694 	 * commense the transfer of digital audio data to the AC97 codec.  in csa_initialize()
865 	 * Setup the AC97 control registers on the CS461x to send the  in csa_readcodec()
866 	 * appropriate command to the AC97 to perform the read.  in csa_readcodec()
874 	 * set RSTN - ARST# inactive, AC97 codec not reset  in csa_readcodec()
878 	 * Get the actual AC97 register from the offset  in csa_readcodec()
915 		 * Read the AC97 status register.  in csa_readcodec()
938 	 * Read the data returned from the AC97 register.  in csa_readcodec()
953 	 * Setup the AC97 control registers on the CS461x to send the  in csa_writecodec()
954 	 * appropriate command to the AC97 to perform the write.  in csa_writecodec()
961 	 * set RSTN - ARST# inactive, AC97 codec not reset  in csa_writecodec()
965 	 * Get the actual AC97 register from the offset  in csa_writecodec()