12 static void idma32_initialize_chan(struct dw_dma_chan *dwc)  in idma32_initialize_chan()  argument
21 	cfghi |= IDMA32C_CFGH_DST_PER(dwc->dws.dst_id & 0xf);  in idma32_initialize_chan()
22 	cfghi |= IDMA32C_CFGH_SRC_PER(dwc->dws.src_id & 0xf);  in idma32_initialize_chan()
25 	cfghi |= IDMA32C_CFGH_DST_PER_EXT(dwc->dws.dst_id >> 4 & 0x3);  in idma32_initialize_chan()
26 	cfghi |= IDMA32C_CFGH_SRC_PER_EXT(dwc->dws.src_id >> 4 & 0x3);  in idma32_initialize_chan()
28 	channel_writel(dwc, CFG_LO, cfglo);  in idma32_initialize_chan()
29 	channel_writel(dwc, CFG_HI, cfghi);  in idma32_initialize_chan()
32 static void idma32_suspend_chan(struct dw_dma_chan *dwc, bool drain)  in idma32_suspend_chan()  argument
34 	u32 cfglo = channel_readl(dwc, CFG_LO);  in idma32_suspend_chan()
39 	channel_writel(dwc, CFG_LO, cfglo | DWC_CFGL_CH_SUSP);  in idma32_suspend_chan()
42 static void idma32_resume_chan(struct dw_dma_chan *dwc, bool drain)  in idma32_resume_chan()  argument
44 	u32 cfglo = channel_readl(dwc, CFG_LO);  in idma32_resume_chan()
49 	channel_writel(dwc, CFG_LO, cfglo & ~DWC_CFGL_CH_SUSP);  in idma32_resume_chan()
52 static u32 idma32_bytes2block(struct dw_dma_chan *dwc,  in idma32_bytes2block()  argument
57 	if (bytes > dwc->block_size) {  in idma32_bytes2block()
58 		block = dwc->block_size;  in idma32_bytes2block()
59 		*len = dwc->block_size;  in idma32_bytes2block()
68 static size_t idma32_block2bytes(struct dw_dma_chan *dwc, u32 block, u32 width)  in idma32_block2bytes()  argument
73 static u32 idma32_prepare_ctllo(struct dw_dma_chan *dwc)  in idma32_prepare_ctllo()  argument
75 	struct dma_slave_config	*sconfig = &dwc->dma_sconfig;  in idma32_prepare_ctllo()
76 	u8 smsize = (dwc->direction == DMA_DEV_TO_MEM) ? sconfig->src_maxburst : 0;  in idma32_prepare_ctllo()
77 	u8 dmsize = (dwc->direction == DMA_MEM_TO_DEV) ? sconfig->dst_maxburst : 0;  in idma32_prepare_ctllo()
83 static void idma32_encode_maxburst(struct dw_dma_chan *dwc, u32 *maxburst)  in idma32_encode_maxburst()  argument