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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2023 VeriSilicon Holdings Co., Ltd.
*/
#ifndef __VS_DRV_H__
#define __VS_DRV_H__
#include <linux/module.h>
#include <linux/platform_device.h>
#include <drm/drm_drv.h>
#include <drm/drm_gem.h>
#include <drm/drm_managed.h>
#include <linux/clk.h>
#include <linux/reset.h>
enum rst_vout {
RST_VOUT_AXI = 0,
RST_VOUT_AHB,
RST_VOUT_CORE,
RST_VOUT_NUM
};
/*@pitch_alignment: buffer pitch alignment required by sub-devices.*/
struct vs_drm_device {
struct drm_device base;
unsigned int pitch_alignment;
/* clocks */
unsigned int clk_count;
struct clk **clks;
struct reset_control_bulk_data rst_vout[RST_VOUT_NUM];
int nrsts;
};
static inline struct vs_drm_device *
to_vs_drm_private(const struct drm_device *dev)
{
return container_of(dev, struct vs_drm_device, base);
}
#ifdef CONFIG_DRM_VERISILICON_STARFIVE_HDMI
extern struct platform_driver starfive_hdmi_driver;
#endif
#endif /* __VS_DRV_H__ */
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