1629 	u32 csr;  in snd_cs4231_sbus_interrupt()  local
1637 	csr = sbus_readl(chip->port + APCCSR);  in snd_cs4231_sbus_interrupt()
1639 	sbus_writel(csr, chip->port + APCCSR);  in snd_cs4231_sbus_interrupt()
1641 	if ((csr & APC_PDMA_READY) &&  in snd_cs4231_sbus_interrupt()
1642 	    (csr & APC_PLAY_INT) &&  in snd_cs4231_sbus_interrupt()
1643 	    (csr & APC_XINT_PNVA) &&  in snd_cs4231_sbus_interrupt()
1644 	    !(csr & APC_XINT_EMPT))  in snd_cs4231_sbus_interrupt()
1647 	if ((csr & APC_CDMA_READY) &&  in snd_cs4231_sbus_interrupt()
1648 	    (csr & APC_CAPT_INT) &&  in snd_cs4231_sbus_interrupt()
1649 	    (csr & APC_XINT_CNVA) &&  in snd_cs4231_sbus_interrupt()
1650 	    !(csr & APC_XINT_EMPT))  in snd_cs4231_sbus_interrupt()
1660 	if ((status & CS4231_RECORD_IRQ) && (csr & APC_CDMA_READY))  in snd_cs4231_sbus_interrupt()
1679 	u32 test, csr;  in sbus_dma_request()  local
1686 	csr = sbus_readl(base->regs + APCCSR);  in sbus_dma_request()
1691 	if (!(csr & test))  in sbus_dma_request()
1697 	if (!(csr & test))  in sbus_dma_request()
1710 	u32 csr, test;  in sbus_dma_prepare()  local
1714 	csr = sbus_readl(base->regs + APCCSR);  in sbus_dma_prepare()
1721 	csr |= test;  in sbus_dma_prepare()
1722 	sbus_writel(csr, base->regs + APCCSR);  in sbus_dma_prepare()
1729 	u32 csr, shift;  in sbus_dma_enable()  local
1743 	csr = sbus_readl(base->regs + APCCSR);  in sbus_dma_enable()
1748 		csr &= ~(APC_CPAUSE << shift);  in sbus_dma_enable()
1750 		csr |= (APC_CPAUSE << shift);  in sbus_dma_enable()
1751 	sbus_writel(csr, base->regs + APCCSR);  in sbus_dma_enable()
1753 		csr |= (APC_CDMA_READY << shift);  in sbus_dma_enable()
1755 		csr &= ~(APC_CDMA_READY << shift);  in sbus_dma_enable()
1756 	sbus_writel(csr, base->regs + APCCSR);  in sbus_dma_enable()