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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2020 VeriSilicon Holdings Co., Ltd.
*/
#ifndef __VS_DC_H__
#define __VS_DC_H__
#include <linux/version.h>
#include <linux/mm_types.h>
#include <drm/drm_modes.h>
#if KERNEL_VERSION(5, 5, 0) > LINUX_VERSION_CODE
#include <drm/drmP.h>
#endif
#include "vs_plane.h"
#include "vs_crtc.h"
#include "vs_dc_hw.h"
#include "vs_dc_dec.h"
#ifdef CONFIG_VERISILICON_MMU
#include "vs_dc_mmu.h"
#endif
struct vs_dc_funcs {
void (*dump_enable)(struct device *dev, dma_addr_t addr,
unsigned int pitch);
void (*dump_disable)(struct device *dev);
};
struct vs_dc_plane {
enum dc_hw_plane_id id;
};
struct vs_dc {
struct vs_crtc *crtc[DC_DISPLAY_NUM];
struct dc_hw hw;
#ifdef CONFIG_VERISILICON_DEC
struct dc_dec400l dec400l;
#endif
bool first_frame;
struct vs_dc_plane planes[PLANE_NUM];
const struct vs_dc_funcs *funcs;
struct clk *cpu_axi;
struct clk *axicfg0_axi;
struct clk *disp_axi;
struct clk *stg_axi;
struct clk *vout_src;
struct clk *vout_axi;
struct clk *ahb1;
struct clk *vout_ahb;
struct clk *hdmitx0_mclk;
struct clk *bclk_mst;
struct clk *dc8200_clk_pix0;
struct clk *dc8200_clk_pix1;
struct clk *dc8200_axi;
struct clk *dc8200_core;
struct clk *dc8200_ahb;
struct clk *vout_top_axi;
struct clk *vout_top_lcd;
struct clk *hdmitx0_pixelclk;
struct clk *dc8200_pix0;
struct clk *dc8200_clk_pix0_out;
struct clk *dc8200_clk_pix1_out;
struct reset_control *vout_resets;
struct reset_control *dc8200_rst_axi;
struct reset_control *dc8200_rst_core;
struct reset_control *dc8200_rst_ahb;
struct reset_control *rst_vout_src;
struct reset_control *noc_disp;
struct regmap *dss_regmap;
int init_count;
};
extern struct platform_driver dc_platform_driver;
extern void sifive_l2_flush64_range(unsigned long start, unsigned long len);
void vs_dc_update_cursor_plane(struct vs_dc *dc, struct vs_plane *plane,
struct drm_plane *drm_plane,
struct drm_atomic_state *drm_state);
void vs_dc_disable_cursor_plane(struct vs_dc *dc, struct vs_plane *plane,
struct drm_plane_state *old_state);
int vs_dc_check_cursor_plane(struct vs_dc *dc, struct drm_plane *plane,
struct drm_atomic_state *state);
#endif /* __VS_DC_H__ */
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