1 /* SPDX-License-Identifier: BSD-3-Clause
5 #ifndef _FSL_DPDMAI_CMD_H
6 #define _FSL_DPDMAI_CMD_H
9 #define DPDMAI_VER_MAJOR 3
10 #define DPDMAI_VER_MINOR 2
12 /* Command versioning */
13 #define DPDMAI_CMD_BASE_VERSION 1
14 #define DPDMAI_CMD_ID_OFFSET 4
16 #define DPDMAI_CMD(id) ((id << DPDMAI_CMD_ID_OFFSET) | DPDMAI_CMD_BASE_VERSION)
19 #define DPDMAI_CMDID_CLOSE DPDMAI_CMD(0x800)
20 #define DPDMAI_CMDID_OPEN DPDMAI_CMD(0x80E)
21 #define DPDMAI_CMDID_CREATE DPDMAI_CMD(0x90E)
22 #define DPDMAI_CMDID_DESTROY DPDMAI_CMD(0x98E)
23 #define DPDMAI_CMDID_GET_API_VERSION DPDMAI_CMD(0xa0E)
25 #define DPDMAI_CMDID_ENABLE DPDMAI_CMD(0x002)
26 #define DPDMAI_CMDID_DISABLE DPDMAI_CMD(0x003)
27 #define DPDMAI_CMDID_GET_ATTR DPDMAI_CMD(0x004)
28 #define DPDMAI_CMDID_RESET DPDMAI_CMD(0x005)
29 #define DPDMAI_CMDID_IS_ENABLED DPDMAI_CMD(0x006)
31 #define DPDMAI_CMDID_SET_RX_QUEUE DPDMAI_CMD(0x1A0)
32 #define DPDMAI_CMDID_GET_RX_QUEUE DPDMAI_CMD(0x1A1)
33 #define DPDMAI_CMDID_GET_TX_QUEUE DPDMAI_CMD(0x1A2)
35 /* Macros for accessing command fields smaller than 1byte */
36 #define DPDMAI_MASK(field) \
37 GENMASK(DPDMAI_##field##_SHIFT + DPDMAI_##field##_SIZE - 1, \
38 DPDMAI_##field##_SHIFT)
39 #define dpdmai_set_field(var, field, val) \
40 ((var) |= (((val) << DPDMAI_##field##_SHIFT) & DPDMAI_MASK(field)))
41 #define dpdmai_get_field(var, field) \
42 (((var) & DPDMAI_MASK(field)) >> DPDMAI_##field##_SHIFT)
45 struct dpdmai_cmd_open {
49 struct dpdmai_cmd_create {
51 uint8_t priorities[2];
54 struct dpdmai_cmd_destroy {
58 #define DPDMAI_ENABLE_SHIFT 0
59 #define DPDMAI_ENABLE_SIZE 1
61 struct dpdmai_rsp_is_enabled {
62 /* only the LSB bit */
66 struct dpdmai_rsp_get_attr {
68 uint8_t num_of_priorities;
71 #define DPDMAI_DEST_TYPE_SHIFT 0
72 #define DPDMAI_DEST_TYPE_SIZE 4
74 struct dpdmai_cmd_set_rx_queue {
76 uint8_t dest_priority;
78 /* from LSB: dest_type:4 */
85 struct dpdmai_cmd_get_queue {
90 struct dpdmai_rsp_get_rx_queue {
92 uint8_t dest_priority;
94 /* from LSB: dest_type:4 */
101 struct dpdmai_rsp_get_tx_queue {
107 #endif /* _FSL_DPDMAI_CMD_H */