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