diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/platform_data/edma.h | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/include/linux/platform_data/edma.h b/include/linux/platform_data/edma.h index bdb2710e2aab..c1862423b356 100644 --- a/include/linux/platform_data/edma.h +++ b/include/linux/platform_data/edma.h @@ -72,20 +72,6 @@ struct edmacc_param { #define EDMA_DMA_TC1_ERROR 3 #define EDMA_DMA_TC2_ERROR 4 -enum address_mode { - INCR = 0, - FIFO = 1 -}; - -enum fifo_width { - W8BIT = 0, - W16BIT = 1, - W32BIT = 2, - W64BIT = 3, - W128BIT = 4, - W256BIT = 5 -}; - enum dma_event_q { EVENTQ_0 = 0, EVENTQ_1 = 1, @@ -94,11 +80,6 @@ enum dma_event_q { EVENTQ_DEFAULT = -1 }; -enum sync_dimension { - ASYNC = 0, - ABSYNC = 1 -}; - #define EDMA_CTLR_CHAN(ctlr, chan) (((ctlr) << 16) | (chan)) #define EDMA_CTLR(i) ((i) >> 16) #define EDMA_CHAN_SLOT(i) ((i) & 0xffff) @@ -121,22 +102,9 @@ void edma_free_channel(unsigned channel); int edma_alloc_slot(unsigned ctlr, int slot); void edma_free_slot(unsigned slot); -/* alloc/free a set of contiguous parameter RAM slots */ -int edma_alloc_cont_slots(unsigned ctlr, unsigned int id, int slot, int count); -int edma_free_cont_slots(unsigned slot, int count); - /* calls that operate on part of a parameter RAM slot */ -void edma_set_src(unsigned slot, dma_addr_t src_port, - enum address_mode mode, enum fifo_width); -void edma_set_dest(unsigned slot, dma_addr_t dest_port, - enum address_mode mode, enum fifo_width); dma_addr_t edma_get_position(unsigned slot, bool dst); -void edma_set_src_index(unsigned slot, s16 src_bidx, s16 src_cidx); -void edma_set_dest_index(unsigned slot, s16 dest_bidx, s16 dest_cidx); -void edma_set_transfer_params(unsigned slot, u16 acnt, u16 bcnt, u16 ccnt, - u16 bcnt_rld, enum sync_dimension sync_mode); void edma_link(unsigned from, unsigned to); -void edma_unlink(unsigned from); /* calls that operate on an entire parameter RAM slot */ void edma_write_slot(unsigned slot, const struct edmacc_param *params); @@ -146,7 +114,6 @@ void edma_read_slot(unsigned slot, struct edmacc_param *params); int edma_start(unsigned channel); void edma_stop(unsigned channel); void edma_clean_channel(unsigned channel); -void edma_clear_event(unsigned channel); void edma_pause(unsigned channel); void edma_resume(unsigned channel); |