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Searched refs:pdma (Results 1 – 13 of 13) sorted by relevance

/drivers/dma/
Dxgene-dma.c215 struct xgene_dma *pdma; member
271 struct xgene_dma *pdma; member
343 static bool is_pq_enabled(struct xgene_dma *pdma) in is_pq_enabled() argument
347 val = ioread32(pdma->csr_efuse + XGENE_SOC_JTAG1_SHADOW); in is_pq_enabled()
1013 struct xgene_dma *pdma = (struct xgene_dma *)id; in xgene_dma_err_isr() local
1017 val = ioread32(pdma->csr_dma + XGENE_DMA_INT); in xgene_dma_err_isr()
1020 iowrite32(val, pdma->csr_dma + XGENE_DMA_INT); in xgene_dma_err_isr()
1025 dev_err(pdma->dev, in xgene_dma_err_isr()
1035 iowrite32(ring->num, ring->pdma->csr_ring + XGENE_DMA_RING_STATE); in xgene_dma_wr_ring_state()
1038 iowrite32(ring->state[i], ring->pdma->csr_ring + in xgene_dma_wr_ring_state()
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DMakefile67 obj-$(CONFIG_SF_PDMA) += sf-pdma/
DKconfig753 source "drivers/dma/sf-pdma/Kconfig"
/drivers/dma/sf-pdma/
Dsf-pdma.c90 dev_err(chan->pdma->dma_dev.dev, in sf_pdma_prep_dma_memcpy()
257 dev_err(chan->pdma->dma_dev.dev, "NULL desc.\n"); in sf_pdma_xfer_desc()
398 static int sf_pdma_irq_init(struct platform_device *pdev, struct sf_pdma *pdma) in sf_pdma_irq_init() argument
403 for (i = 0; i < pdma->n_chans; i++) { in sf_pdma_irq_init()
404 chan = &pdma->chans[i]; in sf_pdma_irq_init()
452 static void sf_pdma_setup_chans(struct sf_pdma *pdma) in sf_pdma_setup_chans() argument
457 INIT_LIST_HEAD(&pdma->dma_dev.channels); in sf_pdma_setup_chans()
459 for (i = 0; i < pdma->n_chans; i++) { in sf_pdma_setup_chans()
460 chan = &pdma->chans[i]; in sf_pdma_setup_chans()
481 chan->pdma = pdma; in sf_pdma_setup_chans()
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Dsf-pdma.h60 #define SF_PDMA_REG_BASE(ch) (pdma->membase + (PDMA_CHAN_OFFSET * (ch)))
99 struct sf_pdma *pdma; member
DMakefile1 obj-$(CONFIG_SF_PDMA) += sf-pdma.o
/drivers/gpu/drm/nouveau/nvkm/engine/dma/
Dnv50.c34 struct nvkm_dma **pdma) in nv50_dma_new() argument
36 return nvkm_dma_new_(&nv50_dma, device, type, inst, pdma); in nv50_dma_new()
Dgf119.c34 struct nvkm_dma **pdma) in gf119_dma_new() argument
36 return nvkm_dma_new_(&gf119_dma, device, type, inst, pdma); in gf119_dma_new()
Dgv100.c32 struct nvkm_dma **pdma) in gv100_dma_new() argument
34 return nvkm_dma_new_(&gv100_dma, device, type, inst, pdma); in gv100_dma_new()
Dnv04.c34 struct nvkm_dma **pdma) in nv04_dma_new() argument
36 return nvkm_dma_new_(&nv04_dma, device, type, inst, pdma); in nv04_dma_new()
Dgf100.c34 struct nvkm_dma **pdma) in gf100_dma_new() argument
36 return nvkm_dma_new_(&gf100_dma, device, type, inst, pdma); in gf100_dma_new()
Dbase.c107 enum nvkm_subdev_type type, int inst, struct nvkm_dma **pdma) in nvkm_dma_new_() argument
111 if (!(dma = *pdma = kzalloc(sizeof(*dma), GFP_KERNEL))) in nvkm_dma_new_()
/drivers/gpu/drm/i915/gt/
Dintel_ppgtt.c86 write_dma_entry(struct drm_i915_gem_object * const pdma, in write_dma_entry() argument
90 u64 * const vaddr = __px_vaddr(pdma); in write_dma_entry()