libavr32: include/dmac/dmaca.h Source File

00001 
00041 #ifndef DMAC_DMACA_H_INCLUDED
00042 #define DMAC_DMACA_H_INCLUDED
00043 
00044 struct dma_controller;
00045 struct dmac_channel;
00046 enum dmac_periph_id;
00047 
00048 extern struct dma_controller dmaca_controller;
00049 
00050 extern struct dmac_channel *dmaca_alloc_channel(struct dma_controller *dmac,
00051                 enum dmac_periph_id rx_periph, enum dmac_periph_id tx_periph,
00052                 phys_addr_t rx_reg_addr, phys_addr_t tx_reg_addr);
00053 extern void dmaca_free_channel(struct dma_controller *dmac,
00054                 struct dmac_channel *dch);
00055 
00056 extern void dmaca_init(void);
00057 
00058 #endif /* DMAC_DMACA_H_INCLUDED */