2 * Copyright (C) 2013-2016 Freescale Semiconductor
5 * SPDX-License-Identifier: GPL-2.0+
8 #include <fsl-mc/fsl_mc_sys.h>
9 #include <fsl-mc/fsl_mc_cmd.h>
10 #include <fsl-mc/fsl_dpio.h>
12 int dpio_open(struct fsl_mc_io
*mc_io
,
17 struct mc_command cmd
= { 0 };
21 cmd
.header
= mc_encode_cmd_header(DPIO_CMDID_OPEN
,
24 DPIO_CMD_OPEN(cmd
, dpio_id
);
26 /* send command to mc*/
27 err
= mc_send_command(mc_io
, &cmd
);
31 /* retrieve response parameters */
32 *token
= MC_CMD_HDR_READ_TOKEN(cmd
.header
);
37 int dpio_close(struct fsl_mc_io
*mc_io
,
41 struct mc_command cmd
= { 0 };
44 cmd
.header
= mc_encode_cmd_header(DPIO_CMDID_CLOSE
,
48 /* send command to mc*/
49 return mc_send_command(mc_io
, &cmd
);
52 int dpio_create(struct fsl_mc_io
*mc_io
,
55 const struct dpio_cfg
*cfg
,
58 struct mc_command cmd
= { 0 };
62 cmd
.header
= mc_encode_cmd_header(DPIO_CMDID_CREATE
,
65 DPIO_CMD_CREATE(cmd
, cfg
);
67 /* send command to mc*/
68 err
= mc_send_command(mc_io
, &cmd
);
72 /* retrieve response parameters */
73 MC_CMD_READ_OBJ_ID(cmd
, *obj_id
);
78 int dpio_destroy(struct fsl_mc_io
*mc_io
,
83 struct mc_command cmd
= { 0 };
86 cmd
.header
= mc_encode_cmd_header(DPIO_CMDID_DESTROY
,
90 /* set object id to destroy */
91 CMD_DESTROY_SET_OBJ_ID_PARAM0(cmd
, obj_id
);
93 /* send command to mc*/
94 return mc_send_command(mc_io
, &cmd
);
97 int dpio_enable(struct fsl_mc_io
*mc_io
,
101 struct mc_command cmd
= { 0 };
103 /* prepare command */
104 cmd
.header
= mc_encode_cmd_header(DPIO_CMDID_ENABLE
,
108 /* send command to mc*/
109 return mc_send_command(mc_io
, &cmd
);
112 int dpio_disable(struct fsl_mc_io
*mc_io
,
116 struct mc_command cmd
= { 0 };
118 /* prepare command */
119 cmd
.header
= mc_encode_cmd_header(DPIO_CMDID_DISABLE
,
123 /* send command to mc*/
124 return mc_send_command(mc_io
, &cmd
);
127 int dpio_reset(struct fsl_mc_io
*mc_io
,
131 struct mc_command cmd
= { 0 };
133 /* prepare command */
134 cmd
.header
= mc_encode_cmd_header(DPIO_CMDID_RESET
,
138 /* send command to mc*/
139 return mc_send_command(mc_io
, &cmd
);
142 int dpio_get_attributes(struct fsl_mc_io
*mc_io
,
145 struct dpio_attr
*attr
)
147 struct mc_command cmd
= { 0 };
150 /* prepare command */
151 cmd
.header
= mc_encode_cmd_header(DPIO_CMDID_GET_ATTR
,
155 /* send command to mc*/
156 err
= mc_send_command(mc_io
, &cmd
);
160 /* retrieve response parameters */
161 DPIO_RSP_GET_ATTR(cmd
, attr
);
166 int dpio_get_api_version(struct fsl_mc_io
*mc_io
,
171 struct mc_command cmd
= { 0 };
174 /* prepare command */
175 cmd
.header
= mc_encode_cmd_header(DPIO_CMDID_GET_API_VERSION
,
178 /* send command to mc */
179 err
= mc_send_command(mc_io
, &cmd
);
183 /* retrieve response parameters */
184 mc_cmd_read_api_version(&cmd
, major_ver
, minor_ver
);