96 	u32 dma_cmd = reg_read(dev, DMA_CMD);  in tw686x_disable_channel()  local
99 	dma_cmd &= ~BIT(channel);  in tw686x_disable_channel()
107 		dma_cmd = 0;  in tw686x_disable_channel()
109 	reg_write(dev, DMA_CMD, dma_cmd);  in tw686x_disable_channel()
115 	u32 dma_cmd = reg_read(dev, DMA_CMD);  in tw686x_enable_channel()  local
118 	dev->pending_dma_cmd |= dma_cmd | DMA_CMD_ENABLE | BIT(channel);  in tw686x_enable_channel()
143 	u32 dma_en, dma_cmd;  in tw686x_reset_channels()  local
146 	dma_cmd = reg_read(dev, DMA_CMD);  in tw686x_reset_channels()
153 	dev->pending_dma_cmd |= dma_cmd;  in tw686x_reset_channels()
160 		dma_cmd &= ~DMA_CMD_ENABLE;  in tw686x_reset_channels()
162 	reg_write(dev, DMA_CMD, dma_cmd & ~ch_mask);  in tw686x_reset_channels()