mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-01 17:10:11 +00:00
67 lines
1.3 KiB
C
67 lines
1.3 KiB
C
|
// SPDX-License-Identifier: GPL-2.0
|
||
|
|
/*
|
||
|
|
* Copyright (C) 2021 Xilinx Inc.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <common.h>
|
||
|
|
#include <cpu_func.h>
|
||
|
|
#include <dm.h>
|
||
|
|
#include <errno.h>
|
||
|
|
#include <video.h>
|
||
|
|
#include <dm/device_compat.h>
|
||
|
|
|
||
|
|
#define WIDTH 640
|
||
|
|
#define HEIGHT 480
|
||
|
|
|
||
|
|
/**
|
||
|
|
* struct zynqmp_dpsub_priv - Private structure
|
||
|
|
* @dev: Device uclass for video_ops
|
||
|
|
*/
|
||
|
|
struct zynqmp_dpsub_priv {
|
||
|
|
struct udevice *dev;
|
||
|
|
};
|
||
|
|
|
||
|
|
static int zynqmp_dpsub_probe(struct udevice *dev)
|
||
|
|
{
|
||
|
|
struct video_priv *uc_priv = dev_get_uclass_priv(dev);
|
||
|
|
struct zynqmp_dpsub_priv *priv = dev_get_priv(dev);
|
||
|
|
|
||
|
|
uc_priv->bpix = VIDEO_BPP16;
|
||
|
|
uc_priv->xsize = WIDTH;
|
||
|
|
uc_priv->ysize = HEIGHT;
|
||
|
|
uc_priv->rot = 0;
|
||
|
|
|
||
|
|
priv->dev = dev;
|
||
|
|
|
||
|
|
/* Only placeholder for power domain driver */
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int zynqmp_dpsub_bind(struct udevice *dev)
|
||
|
|
{
|
||
|
|
struct video_uc_plat *plat = dev_get_uclass_plat(dev);
|
||
|
|
|
||
|
|
plat->size = WIDTH * HEIGHT * 16;
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static const struct video_ops zynqmp_dpsub_ops = {
|
||
|
|
};
|
||
|
|
|
||
|
|
static const struct udevice_id zynqmp_dpsub_ids[] = {
|
||
|
|
{ .compatible = "xlnx,zynqmp-dpsub-1.7" },
|
||
|
|
{ }
|
||
|
|
};
|
||
|
|
|
||
|
|
U_BOOT_DRIVER(zynqmp_dpsub_video) = {
|
||
|
|
.name = "zynqmp_dpsub_video",
|
||
|
|
.id = UCLASS_VIDEO,
|
||
|
|
.of_match = zynqmp_dpsub_ids,
|
||
|
|
.ops = &zynqmp_dpsub_ops,
|
||
|
|
.plat_auto = sizeof(struct video_uc_plat),
|
||
|
|
.bind = zynqmp_dpsub_bind,
|
||
|
|
.probe = zynqmp_dpsub_probe,
|
||
|
|
.priv_auto = sizeof(struct zynqmp_dpsub_priv),
|
||
|
|
};
|