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- /* SPDX-License-Identifier: GPL-2.0 */
- /*
- * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com
- * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
- */
- #ifndef __TI_UDMA_H
- #define __TI_UDMA_H
- /**
- * struct ti_udma_drv_packet_data - TI UDMA transfer specific data
- *
- * @pkt_type: Packet Type - specific for each DMA client HW
- * @dest_tag: Destination tag The source pointer.
- *
- * TI UDMA transfer specific data passed as part of DMA transfer to
- * the DMA client HW in UDMA descriptors.
- */
- struct ti_udma_drv_packet_data {
- u32 pkt_type;
- u32 dest_tag;
- };
- /**
- * struct ti_udma_drv_chan_cfg_data - TI UDMA per channel specific
- * configuration data
- *
- * @flow_id_base: Start index of flow ID allocated to this channel
- * @flow_id_cnt: Number of flows allocated for this channel starting at
- * flow_id_base
- *
- * TI UDMA channel specific data returned as part of dma_get_cfg() call
- * from the DMA client driver.
- */
- struct ti_udma_drv_chan_cfg_data {
- u32 flow_id_base;
- u32 flow_id_cnt;
- };
- /* TI UDMA specific flag IDs for dma_get_cfg() call */
- #define TI_UDMA_CHAN_PRIV_INFO 0
- #endif /* __TI_UDMA_H */
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