1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com
9 #include <linux/types.h>
11 #define K3_PSIL_DST_THREAD_ID_OFFSET 0x8000
16 * enum udma_tp_level - Channel Throughput Levels
17 * @UDMA_TP_NORMAL: Normal channel
18 * @UDMA_TP_HIGH: High Throughput channel
19 * @UDMA_TP_ULTRAHIGH: Ultra High Throughput channel
29 * enum psil_endpoint_type - PSI-L Endpoint type
30 * @PSIL_EP_NATIVE: Normal channel
31 * @PSIL_EP_PDMA_XY: XY mode PDMA
32 * @PSIL_EP_PDMA_MCAN: MCAN mode PDMA
33 * @PSIL_EP_PDMA_AASRC: AASRC mode PDMA
35 enum psil_endpoint_type {
43 * struct psil_endpoint_config - PSI-L Endpoint configuration
44 * @ep_type: PSI-L endpoint type
45 * @pkt_mode: If set, the channel must be in Packet mode, otherwise in
47 * @notdpkt: TDCM must be suppressed on the TX channel
48 * @needs_epib: Endpoint needs EPIB
49 * @psd_size: If set, PSdata is used by the endpoint
50 * @channel_tpl: Desired throughput level for the channel
51 * @pdma_acc32: ACC32 must be enabled on the PDMA side
52 * @pdma_burst: BURST must be enabled on the PDMA side
54 struct psil_endpoint_config {
55 enum psil_endpoint_type ep_type;
59 unsigned needs_epib:1;
61 enum udma_tp_level channel_tpl;
63 /* PDMA properties, valid for PSIL_EP_PDMA_* */
64 unsigned pdma_acc32:1;
65 unsigned pdma_burst:1;
68 int psil_set_new_ep_config(struct device *dev, const char *name,
69 struct psil_endpoint_config *ep_config);
71 #endif /* K3_PSIL_H_ */