57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
|
/*
|
||
|
* Copyright (c) 2024 TOKITA Hiroshi
|
||
|
*
|
||
|
* SPDX-License-Identifier: Apache-2.0
|
||
|
*/
|
||
|
|
||
|
/*
|
||
|
* This is not a real mipi-dsi driver. It is used to instantiate struct
|
||
|
* devices for the "vnd,mipi-dsi" devicetree compatible used in test code.
|
||
|
*/
|
||
|
|
||
|
#include <zephyr/drivers/mipi_dsi.h>
|
||
|
|
||
|
#define DT_DRV_COMPAT vnd_mipi_dsi
|
||
|
|
||
|
static int vnd_mipi_dsi_attach(const struct device *dev, uint8_t channel,
|
||
|
const struct mipi_dsi_device *mdev)
|
||
|
{
|
||
|
ARG_UNUSED(dev);
|
||
|
ARG_UNUSED(channel);
|
||
|
ARG_UNUSED(mdev);
|
||
|
|
||
|
return -ENOTSUP;
|
||
|
}
|
||
|
|
||
|
static ssize_t vnd_mipi_dsi_transfer(const struct device *dev, uint8_t channel,
|
||
|
struct mipi_dsi_msg *msg)
|
||
|
{
|
||
|
ARG_UNUSED(dev);
|
||
|
ARG_UNUSED(channel);
|
||
|
ARG_UNUSED(msg);
|
||
|
|
||
|
return -1;
|
||
|
}
|
||
|
|
||
|
static int vnd_mipi_dsi_detach(const struct device *dev, uint8_t channel,
|
||
|
const struct mipi_dsi_device *mdev)
|
||
|
{
|
||
|
ARG_UNUSED(dev);
|
||
|
ARG_UNUSED(channel);
|
||
|
ARG_UNUSED(mdev);
|
||
|
|
||
|
return -ENOTSUP;
|
||
|
}
|
||
|
|
||
|
static struct mipi_dsi_driver_api vnd_mipi_dsi_api = {
|
||
|
.attach = vnd_mipi_dsi_attach,
|
||
|
.transfer = vnd_mipi_dsi_transfer,
|
||
|
.detach = vnd_mipi_dsi_detach,
|
||
|
};
|
||
|
|
||
|
#define VND_MIPI_DSI_INIT(n) \
|
||
|
DEVICE_DT_INST_DEFINE(n, NULL, NULL, NULL, NULL, POST_KERNEL, \
|
||
|
CONFIG_MIPI_DSI_INIT_PRIORITY, &vnd_mipi_dsi_api);
|
||
|
|
||
|
DT_INST_FOREACH_STATUS_OKAY(VND_MIPI_DSI_INIT)
|