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/*
* Copyright (C) 2013-2015 Freescale Semiconductor
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <fsl-mc/fsl_mc_sys.h>
#include <fsl-mc/fsl_mc_cmd.h>
#include <fsl-mc/fsl_dpio.h>
int dpio_open(struct fsl_mc_io *mc_io, int dpio_id, uint16_t *token)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPIO_CMDID_OPEN,
MC_CMD_PRI_LOW, 0);
DPIO_CMD_OPEN(cmd, dpio_id);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
*token = MC_CMD_HDR_READ_TOKEN(cmd.header);
return 0;
}
int dpio_close(struct fsl_mc_io *mc_io, uint16_t token)
{
struct mc_command cmd = { 0 };
/* prepare command */
cmd.header = mc_encode_cmd_header(DPIO_CMDID_CLOSE,
MC_CMD_PRI_HIGH, token);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
int dpio_enable(struct fsl_mc_io *mc_io, uint16_t token)
{
struct mc_command cmd = { 0 };
/* prepare command */
cmd.header = mc_encode_cmd_header(DPIO_CMDID_ENABLE,
MC_CMD_PRI_LOW, token);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
int dpio_disable(struct fsl_mc_io *mc_io, uint16_t token)
{
struct mc_command cmd = { 0 };
/* prepare command */
cmd.header = mc_encode_cmd_header(DPIO_CMDID_DISABLE,
MC_CMD_PRI_LOW,
token);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
int dpio_reset(struct fsl_mc_io *mc_io, uint16_t token)
{
struct mc_command cmd = { 0 };
/* prepare command */
cmd.header = mc_encode_cmd_header(DPIO_CMDID_RESET,
MC_CMD_PRI_LOW, token);
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
int dpio_get_attributes(struct fsl_mc_io *mc_io,
uint16_t token,
struct dpio_attr *attr)
{
struct mc_command cmd = { 0 };
int err;
/* prepare command */
cmd.header = mc_encode_cmd_header(DPIO_CMDID_GET_ATTR,
MC_CMD_PRI_LOW,
token);
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
if (err)
return err;
/* retrieve response parameters */
DPIO_RSP_GET_ATTR(cmd, attr);
return 0;
}
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