/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (C) 2025 Icenowy Zheng <uwu@icenowy.me>
 *
 * Based on vs_dc_hw.h, which is:
 *   Copyright (C) 2023 VeriSilicon Holdings Co., Ltd.
 */

#ifndef _VS_PRIMARY_PLANE_REGS_H_
#define _VS_PRIMARY_PLANE_REGS_H_

#include <linux/bits.h>

#define VSDC_FB_ADDRESS(n)                      (0x1400 + 0x4 * (n))

#define VSDC_FB_STRIDE(n)                       (0x1408 + 0x4 * (n))

#define VSDC_FB_CONFIG(n)                       (0x1518 + 0x4 * (n))
#define VSDC_FB_CONFIG_CLEAR_EN                 BIT(8)
#define VSDC_FB_CONFIG_ROT_MASK                 GENMASK(13, 11)
#define VSDC_FB_CONFIG_ROT(v)                   ((v) << 11)
#define VSDC_FB_CONFIG_YUV_SPACE_MASK           GENMASK(16, 14)
#define VSDC_FB_CONFIG_YUV_SPACE(v)             ((v) << 14)
#define VSDC_FB_CONFIG_TILE_MODE_MASK           GENMASK(21, 17)
#define VSDC_FB_CONFIG_TILE_MODE(v)             ((v) << 14)
#define VSDC_FB_CONFIG_SCALE_EN                 BIT(22)
#define VSDC_FB_CONFIG_SWIZZLE_MASK             GENMASK(24, 23)
#define VSDC_FB_CONFIG_SWIZZLE(v)               ((v) << 23)
#define VSDC_FB_CONFIG_UV_SWIZZLE_EN            BIT(25)
#define VSDC_FB_CONFIG_FMT_MASK                 GENMASK(31, 26)
#define VSDC_FB_CONFIG_FMT(v)                   ((v) << 26)

#define VSDC_FB_SIZE(n)                         (0x1810 + 0x4 * (n))
/* Fill with value generated with VSDC_MAKE_PLANE_SIZE(w, h) */

#define VSDC_FB_CONFIG_EX(n)                    (0x1CC0 + 0x4 * (n))
#define VSDC_FB_CONFIG_EX_COMMIT                BIT(12)
#define VSDC_FB_CONFIG_EX_FB_EN                 BIT(13)
#define VSDC_FB_CONFIG_EX_ZPOS_MASK             GENMASK(18, 16)
#define VSDC_FB_CONFIG_EX_ZPOS(v)               ((v) << 16)
#define VSDC_FB_CONFIG_EX_DISPLAY_ID_MASK       GENMASK(19, 19)
#define VSDC_FB_CONFIG_EX_DISPLAY_ID(v)         ((v) << 19)

#define VSDC_FB_TOP_LEFT(n)                     (0x24D8 + 0x4 * (n))
/* Fill with value generated with VSDC_MAKE_PLANE_POS(x, y) */

#define VSDC_FB_BOTTOM_RIGHT(n)                 (0x24E0 + 0x4 * (n))
/* Fill with value generated with VSDC_MAKE_PLANE_POS(x, y) */

#define VSDC_FB_BLEND_CONFIG(n)                 (0x2510 + 0x4 * (n))
#define VSDC_FB_BLEND_CONFIG_BLEND_DISABLE      BIT(1)

#endif /* _VS_PRIMARY_PLANE_REGS_H_ */