255 static inline int ipu_is_dp_graphic_chan(uint32_t dma_chan)  in ipu_is_dp_graphic_chan()  argument
257 	return (dma_chan == 23 || dma_chan == 27);  in ipu_is_dp_graphic_chan()
260 static inline int ipu_is_dmfc_chan(uint32_t dma_chan)  in ipu_is_dmfc_chan()  argument
262 	return ((dma_chan >= 23) && (dma_chan <= 29));  in ipu_is_dmfc_chan()
1002 	uint32_t dma_chan;  in ipu_init_channel_buffer()  local
1004 	dma_chan = channel_2_dma(channel, type);  in ipu_init_channel_buffer()
1005 	if (!idma_is_valid(dma_chan))  in ipu_init_channel_buffer()
1017 	ipu_ch_param_init(dma_chan, pixel_fmt, width, height, stride, u, v, 0,  in ipu_init_channel_buffer()
1020 	if (ipu_is_dmfc_chan(dma_chan)) {  in ipu_init_channel_buffer()
1021 		ipu_dmfc_set_wait4eot(dma_chan, width);  in ipu_init_channel_buffer()
1024 	if (idma_is_set(IDMAC_CHA_PRI, dma_chan))  in ipu_init_channel_buffer()
1025 		ipu_ch_param_set_high_priority(dma_chan);  in ipu_init_channel_buffer()
1027 	ipu_ch_param_dump(dma_chan);  in ipu_init_channel_buffer()
1029 	reg = __raw_readl(IPU_CHA_DB_MODE_SEL(dma_chan));  in ipu_init_channel_buffer()
1031 		reg |= idma_mask(dma_chan);  in ipu_init_channel_buffer()
1033 		reg &= ~idma_mask(dma_chan);  in ipu_init_channel_buffer()
1034 	__raw_writel(reg, IPU_CHA_DB_MODE_SEL(dma_chan));  in ipu_init_channel_buffer()
1037 	__raw_writel(idma_mask(dma_chan), IPU_CHA_CUR_BUF(dma_chan));  in ipu_init_channel_buffer()