Searched refs:atdma (Results 1 – 2 of 2) sorted by relevance
| /Linux-v5.4/drivers/dma/ |
| D | at_hdmac.c | 106 struct at_dma *atdma = to_at_dma(chan->device); in atc_alloc_descriptor() local
109 desc = dma_pool_zalloc(atdma->dma_desc_pool, gfp_flags, &phys); in atc_alloc_descriptor()
220 struct at_dma *atdma = to_at_dma(atchan->chan_common.device); in atc_dostart() local
249 dma_writel(atdma, CHER, atchan->mask); in atc_dostart()
444 struct at_dma *atdma = to_at_dma(atchan->chan_common.device); in atc_chain_complete() local
455 dma_pool_free(atdma->memset_pool, desc->memset_vaddr, in atc_chain_complete()
618 struct at_dma *atdma = (struct at_dma *)dev_id; in at_dma_interrupt() local
625 imr = dma_readl(atdma, EBCIMR); in at_dma_interrupt()
626 status = dma_readl(atdma, EBCISR); in at_dma_interrupt()
632 dev_vdbg(atdma->dma_common.dev, in at_dma_interrupt()
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| D | at_hdmac_regs.h | 339 #define dma_readl(atdma, name) \ argument
340 __raw_readl((atdma)->regs + AT_DMA_##name)
341 #define dma_writel(atdma, name, val) \ argument
342 __raw_writel((val), (atdma)->regs + AT_DMA_##name)
360 struct at_dma *atdma = to_at_dma(atchan->chan_common.device); in vdbg_dump_regs() local
365 dma_readl(atdma, EBCIMR), in vdbg_dump_regs()
366 dma_readl(atdma, CHSR)); in vdbg_dump_regs()
390 static void atc_setup_irq(struct at_dma *atdma, int chan_id, int on) in atc_setup_irq() argument
398 dma_writel(atdma, EBCIER, ebci); in atc_setup_irq()
400 dma_writel(atdma, EBCIDR, ebci); in atc_setup_irq()
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