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/linux/Documentation/devicetree/bindings/dma/ti/
H A Dk3-bcdma.yaml6 $id: http://devicetree.org/schemas/dma/ti/k3-bcdma.yaml#
9 title: Texas Instruments K3 DMSS BCDMA
15 The Block Copy DMA (BCDMA) is intended to perform similar functions as the TR
17 BCDMA includes block copy channels and Split channels.
28 PDMAs can be configured via BCDMA split channel's peer registers to match with
34 - ti,am62a-dmss-bcdma-csirx
35 - ti,am64-dmss-bcdma
36 - ti,j721s2-dmss-bcdma-csi
37 - ti,j722s-dmss-bcdma-csi
50 cell 1: type of the BCDMA channe
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/linux/drivers/dma/ti/
H A Dk3-udma.c108 /* BCDMA Output Event Offsets */
1412 * mapped_channel_id is -1 for UDMA, BCDMA and PKTDMA unmapped channels. in udma_get_tchan()
1461 * mapped_channel_id is -1 for UDMA, BCDMA and PKTDMA unmapped channels. in udma_get_rchan()
2523 /* Event from BCDMA (TR events) only needed for slave channels */ in bcdma_alloc_chan_resources()
2527 dev_err(ud->dev, "Failed to get bcdma irq (index: %u)\n", in bcdma_alloc_chan_resources()
2537 dev_err(ud->dev, "chan%d: BCDMA irq request failed\n", in bcdma_alloc_chan_resources()
3205 * For cyclic mode with BCDMA we have to set EOP in each TR to in udma_configure_statictr()
3517 * For BCDMA <-> PDMA transfers, the EOP flag needs to be set on the in udma_prep_dma_cyclic_tr()
4435 .compatible = "ti,am64-dmss-bcdma",
4443 .compatible = "ti,am62a-dmss-bcdma
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/linux/drivers/soc/ti/
H A Dk3-ringacc.c205 * @dma_rings: indicate DMA ring (dual ring within BCDMA/PKTDMA)
/linux/sound/soc/ti/
H A Ddavinci-mcasp.c2057 else if (strstr(tmp, "bcdma")) in davinci_mcasp_get_dma_type()