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/Linux-v5.10/drivers/dma/
Dxgene-dma.c215 struct xgene_dma *pdma; member
247 * @pdma: X-Gene DMA device structure reference
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()
[all …]
/Linux-v5.10/drivers/dma/sf-pdma/
Dsf-pdma.c12 * - Chapter 12 "Platform DMA Engine (PDMA)" of
25 #include "sf-pdma.h"
99 dev_err(chan->pdma->dma_dev.dev, in sf_pdma_prep_dma_memcpy()
249 dev_err(chan->pdma->dma_dev.dev, "NULL desc.\n"); in sf_pdma_xfer_desc()
370 * sf_pdma_irq_init() - Init PDMA IRQ Handlers
372 * @pdma: pointer of PDMA engine. Caller should check NULL
384 static int sf_pdma_irq_init(struct platform_device *pdev, struct sf_pdma *pdma) in sf_pdma_irq_init() argument
389 for (i = 0; i < pdma->n_chans; i++) { in sf_pdma_irq_init()
390 chan = &pdma->chans[i]; in sf_pdma_irq_init()
428 * @pdma: pointer of PDMA engine. Caller should check NULL
[all …]
DKconfig2 tristate "Sifive PDMA controller driver"
6 Support the SiFive PDMA controller.
Dsf-pdma.h12 * - Chapter 12 "Platform DMA Engine (PDMA)" of
60 #define SF_PDMA_REG_BASE(ch) (pdma->membase + (PDMA_CHAN_OFFSET * (ch)))
100 struct sf_pdma *pdma; member
/Linux-v5.10/Documentation/devicetree/bindings/dma/
Dmmp-dma.txt7 - compatible: Should be "marvell,pdma-1.0"
10 or one irq for pdma device
18 "marvell,pdma-1.0"
28 * For example, pxa688 icu register 0x128, bit 0~15 is PDMA channel irq,
31 pdma: dma-controller@d4000000 {
32 compatible = "marvell,pdma-1.0";
44 pdma: dma-controller@d4000000 {
45 compatible = "marvell,pdma-1.0";
Dsifive,fu540-c000-pdma.yaml4 $id: http://devicetree.org/schemas/dma/sifive,fu540-c000-pdma.yaml#
28 - const: sifive,fu540-c000-pdma
51 compatible = "sifive,fu540-c000-pdma";
/Linux-v5.10/include/linux/dma/
Dk3-psil.h31 * @PSIL_EP_PDMA_XY: XY mode PDMA
32 * @PSIL_EP_PDMA_MCAN: MCAN mode PDMA
33 * @PSIL_EP_PDMA_AASRC: AASRC mode PDMA
51 * @pdma_acc32: ACC32 must be enabled on the PDMA side
52 * @pdma_burst: BURST must be enabled on the PDMA side
63 /* PDMA properties, valid for PSIL_EP_PDMA_* */
/Linux-v5.10/drivers/net/ethernet/mediatek/
Dmtk_eth_soc.h69 /* PDMA HW LRO Alter Flow Timer Register */
96 /* PDMA RX Base Pointer Register */
100 /* PDMA RX Maximum Count Register */
104 /* PDMA RX CPU Pointer Register */
108 /* PDMA HW LRO Control Registers */
122 /* PDMA Global Configuration Register */
127 /* PDMA Reset Index Register */
132 /* PDMA Delay Interrupt Register */
142 /* PDMA Interrupt Status Register */
145 /* PDMA Interrupt Mask Register */
[all …]
/Linux-v5.10/Documentation/devicetree/bindings/crypto/
Dartpec6-crypto.txt1 Axis crypto engine with PDMA interface.
7 - reg: Base address and size for the PDMA register area.
8 - interrupts: Interrupt handle for the PDMA interrupt line.
/Linux-v5.10/arch/arm/boot/dts/
Dpxa3xx.dtsi121 pdma: dma-controller@40000000 { label
122 compatible = "marvell,pdma-1.0";
147 dmas = <&pdma 97 3>;
185 dmas = <&pdma 21 3
186 &pdma 22 3>;
196 dmas = <&pdma 93 3
197 &pdma 94 3>;
207 dmas = <&pdma 46 3
208 &pdma 47 3>;
Dpxa27x.dtsi11 pdma: dma-controller@40000000 { label
12 compatible = "marvell,pdma-1.0";
104 dmas = <&pdma 68 0 /* Y channel */
105 &pdma 69 0 /* U channel */
106 &pdma 70 0>; /* V channel */
Drv1108.dtsi94 pdma: pdma@102a0000 { label
123 dmas = <&pdma 6>, <&pdma 7>;
138 dmas = <&pdma 4>, <&pdma 5>;
153 dmas = <&pdma 2>, <&pdma 3>;
207 dmas = <&pdma 8>, <&pdma 9>;
Dpxa25x.dtsi37 pdma: dma-controller@40000000 { label
38 compatible = "marvell,pdma-1.0";
Drk3036.dtsi63 pdma: pdma@20078000 { label
269 dmas = <&pdma 12>;
287 dmas = <&pdma 0>, <&pdma 1>;
488 dmas = <&pdma 8>, <&pdma 9>;
Dpxa300-raumfeld-common.dtsi53 dmas = <&pdma 13 3
54 &pdma 14 3>;
65 dmas = <&pdma 15 3
66 &pdma 16 3>;
/Linux-v5.10/drivers/video/fbdev/riva/
Dnvreg.h84 #define PDMA_Write(reg,value) DEVICE_WRITE(PDMA,reg,value)
85 #define PDMA_Read(reg) DEVICE_READ(PDMA,reg)
86 #define PDMA_Print(reg) DEVICE_PRINT(PDMA,reg)
87 #define PDMA_Def(mask,value) DEVICE_DEF(PDMA,mask,value)
88 #define PDMA_Val(mask,value) DEVICE_VALUE(PDMA,mask,value)
89 #define PDMA_Mask(mask) DEVICE_MASK(PDMA,mask)
/Linux-v5.10/arch/mips/boot/dts/ingenic/
Dx1000.dtsi252 pdma: dma-controller@13420000 { label
277 dmas = <&pdma X1000_DMA_MSC0_RX 0xffffffff>,
278 <&pdma X1000_DMA_MSC0_TX 0xffffffff>;
298 dmas = <&pdma X1000_DMA_MSC1_RX 0xffffffff>,
299 <&pdma X1000_DMA_MSC1_TX 0xffffffff>;
Dx1830.dtsi239 pdma: dma-controller@13420000 { label
265 dmas = <&pdma X1830_DMA_MSC0_RX 0xffffffff>,
266 <&pdma X1830_DMA_MSC0_TX 0xffffffff>;
286 dmas = <&pdma X1830_DMA_MSC1_RX 0xffffffff>,
287 <&pdma X1830_DMA_MSC1_TX 0xffffffff>;
/Linux-v5.10/drivers/gpu/drm/nouveau/nvkm/engine/dma/
Dgf100.c33 gf100_dma_new(struct nvkm_device *device, int index, struct nvkm_dma **pdma) in gf100_dma_new() argument
35 return nvkm_dma_new_(&gf100_dma, device, index, pdma); in gf100_dma_new()
Dgf119.c33 gf119_dma_new(struct nvkm_device *device, int index, struct nvkm_dma **pdma) in gf119_dma_new() argument
35 return nvkm_dma_new_(&gf119_dma, device, index, pdma); in gf119_dma_new()
Dgv100.c31 gv100_dma_new(struct nvkm_device *device, int index, struct nvkm_dma **pdma) in gv100_dma_new() argument
33 return nvkm_dma_new_(&gv100_dma, device, index, pdma); in gv100_dma_new()
Dnv04.c33 nv04_dma_new(struct nvkm_device *device, int index, struct nvkm_dma **pdma) in nv04_dma_new() argument
35 return nvkm_dma_new_(&nv04_dma, device, index, pdma); in nv04_dma_new()
Dnv50.c33 nv50_dma_new(struct nvkm_device *device, int index, struct nvkm_dma **pdma) in nv50_dma_new() argument
35 return nvkm_dma_new_(&nv50_dma, device, index, pdma); in nv50_dma_new()
Dbase.c107 int index, struct nvkm_dma **pdma) in nvkm_dma_new_() argument
111 if (!(dma = *pdma = kzalloc(sizeof(*dma), GFP_KERNEL))) in nvkm_dma_new_()
/Linux-v5.10/arch/mips/ralink/
Dill_acc.c27 "cpu", "dma", "ppe", "pdma rx", "pdma tx", "pci/e", "wmac", "usb",

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