root/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) Rockchip Electronics Co., Ltd.
 * Author: Andy Yan <andy.yan@rock-chips.com>
 */

#include <linux/bitfield.h>
#include <linux/kernel.h>
#include <linux/component.h>
#include <linux/hw_bitfield.h>
#include <linux/platform_device.h>
#include <linux/of.h>
#include <drm/drm_blend.h>
#include <drm/drm_fourcc.h>
#include <drm/drm_framebuffer.h>
#include <drm/drm_plane.h>
#include <drm/drm_print.h>

#include "rockchip_drm_vop2.h"

union vop2_alpha_ctrl {
        u32 val;
        struct {
                /* [0:1] */
                u32 color_mode:1;
                u32 alpha_mode:1;
                /* [2:3] */
                u32 blend_mode:2;
                u32 alpha_cal_mode:1;
                /* [5:7] */
                u32 factor_mode:3;
                /* [8:9] */
                u32 alpha_en:1;
                u32 src_dst_swap:1;
                u32 reserved:6;
                /* [16:23] */
                u32 glb_alpha:8;
        } bits;
};

struct vop2_alpha {
        union vop2_alpha_ctrl src_color_ctrl;
        union vop2_alpha_ctrl dst_color_ctrl;
        union vop2_alpha_ctrl src_alpha_ctrl;
        union vop2_alpha_ctrl dst_alpha_ctrl;
};

struct vop2_alpha_config {
        bool src_premulti_en;
        bool dst_premulti_en;
        bool src_pixel_alpha_en;
        bool dst_pixel_alpha_en;
        u16 src_glb_alpha_value;
        u16 dst_glb_alpha_value;
};

static const uint32_t formats_cluster[] = {
        DRM_FORMAT_XRGB2101010,
        DRM_FORMAT_XBGR2101010,
        DRM_FORMAT_XRGB8888,
        DRM_FORMAT_ARGB8888,
        DRM_FORMAT_XBGR8888,
        DRM_FORMAT_ABGR8888,
        DRM_FORMAT_RGB888,
        DRM_FORMAT_BGR888,
        DRM_FORMAT_RGB565,
        DRM_FORMAT_BGR565,
        DRM_FORMAT_YUV420_8BIT, /* yuv420_8bit non-Linear mode only */
        DRM_FORMAT_YUV420_10BIT, /* yuv420_10bit non-Linear mode only */
        DRM_FORMAT_YUYV, /* yuv422_8bit non-Linear mode only*/
        DRM_FORMAT_Y210, /* yuv422_10bit non-Linear mode only */
};

/*
 * The cluster windows on rk3576 support:
 * RGB: linear mode and afbc
 * YUV: linear mode and rfbc
 * rfbc is a rockchip defined non-linear mode, produced by
 * Video decoder
 */
static const uint32_t formats_rk3576_cluster[] = {
        DRM_FORMAT_XRGB2101010,
        DRM_FORMAT_XBGR2101010,
        DRM_FORMAT_ARGB2101010,
        DRM_FORMAT_ABGR2101010,
        DRM_FORMAT_XRGB8888,
        DRM_FORMAT_ARGB8888,
        DRM_FORMAT_XBGR8888,
        DRM_FORMAT_ABGR8888,
        DRM_FORMAT_RGB888,
        DRM_FORMAT_BGR888,
        DRM_FORMAT_RGB565,
        DRM_FORMAT_BGR565,
        DRM_FORMAT_NV12, /* yuv420_8bit linear mode, 2 plane */
        DRM_FORMAT_NV21, /* yvu420_8bit linear mode, 2 plane */
        DRM_FORMAT_NV16, /* yuv422_8bit linear mode, 2 plane */
        DRM_FORMAT_NV61, /* yvu422_8bit linear mode, 2 plane */
        DRM_FORMAT_NV24, /* yuv444_8bit linear mode, 2 plane */
        DRM_FORMAT_NV42, /* yvu444_8bit linear mode, 2 plane */
        DRM_FORMAT_NV15, /* yuv420_10bit linear mode, 2 plane, no padding */
        DRM_FORMAT_NV20, /* yuv422_10bit linear mode, 2 plane, no padding */
        DRM_FORMAT_NV30, /* yuv444_10bit linear mode, 2 plane, no padding */
};

static const uint32_t formats_esmart[] = {
        DRM_FORMAT_XRGB8888,
        DRM_FORMAT_ARGB8888,
        DRM_FORMAT_XBGR8888,
        DRM_FORMAT_ABGR8888,
        DRM_FORMAT_RGB888,
        DRM_FORMAT_BGR888,
        DRM_FORMAT_RGB565,
        DRM_FORMAT_BGR565,
        DRM_FORMAT_NV12, /* yuv420_8bit linear mode, 2 plane */
        DRM_FORMAT_NV21, /* yvu420_8bit linear mode, 2 plane */
        DRM_FORMAT_NV16, /* yuv422_8bit linear mode, 2 plane */
        DRM_FORMAT_NV61, /* yvu422_8bit linear mode, 2 plane */
        DRM_FORMAT_NV20, /* yuv422_10bit linear mode, 2 plane, no padding */
        DRM_FORMAT_NV24, /* yuv444_8bit linear mode, 2 plane */
        DRM_FORMAT_NV42, /* yvu444_8bit linear mode, 2 plane */
        DRM_FORMAT_NV30, /* yuv444_10bit linear mode, 2 plane, no padding */
        DRM_FORMAT_NV15, /* yuv420_10bit linear mode, 2 plane, no padding */
        DRM_FORMAT_YVYU, /* yuv422_8bit[YVYU] linear mode */
        DRM_FORMAT_VYUY, /* yuv422_8bit[VYUY] linear mode */
        DRM_FORMAT_YUYV, /* yuv422_8bit[YUYV] linear mode */
        DRM_FORMAT_UYVY, /* yuv422_8bit[UYVY] linear mode */
};

static const uint32_t formats_rk356x_esmart[] = {
        DRM_FORMAT_XRGB8888,
        DRM_FORMAT_ARGB8888,
        DRM_FORMAT_XBGR8888,
        DRM_FORMAT_ABGR8888,
        DRM_FORMAT_RGB888,
        DRM_FORMAT_BGR888,
        DRM_FORMAT_RGB565,
        DRM_FORMAT_BGR565,
        DRM_FORMAT_NV12, /* yuv420_8bit linear mode, 2 plane */
        DRM_FORMAT_NV21, /* yuv420_8bit linear mode, 2 plane */
        DRM_FORMAT_NV15, /* yuv420_10bit linear mode, 2 plane, no padding */
        DRM_FORMAT_NV16, /* yuv422_8bit linear mode, 2 plane */
        DRM_FORMAT_NV61, /* yuv422_8bit linear mode, 2 plane */
        DRM_FORMAT_NV20, /* yuv422_10bit linear mode, 2 plane, no padding */
        DRM_FORMAT_NV24, /* yuv444_8bit linear mode, 2 plane */
        DRM_FORMAT_NV42, /* yuv444_8bit linear mode, 2 plane */
        DRM_FORMAT_NV30, /* yuv444_10bit linear mode, 2 plane, no padding */
        DRM_FORMAT_YVYU, /* yuv422_8bit[YVYU] linear mode */
        DRM_FORMAT_VYUY, /* yuv422_8bit[VYUY] linear mode */
};

/*
 * Add XRGB2101010/ARGB2101010ARGB1555/XRGB1555
 */
static const uint32_t formats_rk3576_esmart[] = {
        DRM_FORMAT_XRGB2101010,
        DRM_FORMAT_XBGR2101010,
        DRM_FORMAT_ARGB2101010,
        DRM_FORMAT_ABGR2101010,
        DRM_FORMAT_XRGB8888,
        DRM_FORMAT_ARGB8888,
        DRM_FORMAT_XBGR8888,
        DRM_FORMAT_ABGR8888,
        DRM_FORMAT_RGB888,
        DRM_FORMAT_BGR888,
        DRM_FORMAT_RGB565,
        DRM_FORMAT_BGR565,
        DRM_FORMAT_ARGB1555,
        DRM_FORMAT_ABGR1555,
        DRM_FORMAT_XRGB1555,
        DRM_FORMAT_XBGR1555,
        DRM_FORMAT_NV12, /* yuv420_8bit linear mode, 2 plane */
        DRM_FORMAT_NV21, /* yvu420_8bit linear mode, 2 plane */
        DRM_FORMAT_NV16, /* yuv422_8bit linear mode, 2 plane */
        DRM_FORMAT_NV61, /* yvu422_8bit linear mode, 2 plane */
        DRM_FORMAT_NV20, /* yuv422_10bit linear mode, 2 plane, no padding */
        DRM_FORMAT_NV24, /* yuv444_8bit linear mode, 2 plane */
        DRM_FORMAT_NV42, /* yvu444_8bit linear mode, 2 plane */
        DRM_FORMAT_NV30, /* yuv444_10bit linear mode, 2 plane, no padding */
        DRM_FORMAT_NV15, /* yuv420_10bit linear mode, 2 plane, no padding */
        DRM_FORMAT_YVYU, /* yuv422_8bit[YVYU] linear mode */
        DRM_FORMAT_VYUY, /* yuv422_8bit[VYUY] linear mode */
        DRM_FORMAT_YUYV, /* yuv422_8bit[YUYV] linear mode */
        DRM_FORMAT_UYVY, /* yuv422_8bit[UYVY] linear mode */
};

static const uint32_t formats_smart[] = {
        DRM_FORMAT_XRGB8888,
        DRM_FORMAT_ARGB8888,
        DRM_FORMAT_XBGR8888,
        DRM_FORMAT_ABGR8888,
        DRM_FORMAT_RGB888,
        DRM_FORMAT_BGR888,
        DRM_FORMAT_RGB565,
        DRM_FORMAT_BGR565,
};

static const uint64_t format_modifiers[] = {
        DRM_FORMAT_MOD_LINEAR,
        DRM_FORMAT_MOD_INVALID,
};

static const uint64_t format_modifiers_afbc[] = {
        DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16),

        DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 |
                                AFBC_FORMAT_MOD_SPARSE),

        DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 |
                                AFBC_FORMAT_MOD_YTR),

        DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 |
                                AFBC_FORMAT_MOD_CBR),

        DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 |
                                AFBC_FORMAT_MOD_YTR |
                                AFBC_FORMAT_MOD_SPARSE),

        DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 |
                                AFBC_FORMAT_MOD_CBR |
                                AFBC_FORMAT_MOD_SPARSE),

        DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 |
                                AFBC_FORMAT_MOD_YTR |
                                AFBC_FORMAT_MOD_CBR),

        DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 |
                                AFBC_FORMAT_MOD_YTR |
                                AFBC_FORMAT_MOD_CBR |
                                AFBC_FORMAT_MOD_SPARSE),

        /* SPLIT mandates SPARSE, RGB modes mandates YTR */
        DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 |
                                AFBC_FORMAT_MOD_YTR |
                                AFBC_FORMAT_MOD_SPARSE |
                                AFBC_FORMAT_MOD_SPLIT),
        DRM_FORMAT_MOD_INVALID,
};

/* used from rk3576, afbc 32*8 half mode */
static const uint64_t format_modifiers_rk3576_afbc[] = {
        DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 |
                                AFBC_FORMAT_MOD_SPLIT),

        DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 |
                                AFBC_FORMAT_MOD_SPARSE |
                                AFBC_FORMAT_MOD_SPLIT),

        DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 |
                                AFBC_FORMAT_MOD_YTR |
                                AFBC_FORMAT_MOD_SPLIT),

        DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 |
                                AFBC_FORMAT_MOD_CBR |
                                AFBC_FORMAT_MOD_SPLIT),

        DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 |
                                AFBC_FORMAT_MOD_CBR |
                                AFBC_FORMAT_MOD_SPARSE |
                                AFBC_FORMAT_MOD_SPLIT),

        DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 |
                                AFBC_FORMAT_MOD_YTR |
                                AFBC_FORMAT_MOD_CBR |
                                AFBC_FORMAT_MOD_SPLIT),

        DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 |
                                AFBC_FORMAT_MOD_YTR |
                                AFBC_FORMAT_MOD_CBR |
                                AFBC_FORMAT_MOD_SPARSE |
                                AFBC_FORMAT_MOD_SPLIT),

        /* SPLIT mandates SPARSE, RGB modes mandates YTR */
        DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 |
                                AFBC_FORMAT_MOD_YTR |
                                AFBC_FORMAT_MOD_SPARSE |
                                AFBC_FORMAT_MOD_SPLIT),
        DRM_FORMAT_MOD_LINEAR,
        DRM_FORMAT_MOD_INVALID,
};

static const struct reg_field rk3568_vop_cluster_regs[VOP2_WIN_MAX_REG] = {
        [VOP2_WIN_ENABLE] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL0, 0, 0),
        [VOP2_WIN_FORMAT] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL0, 1, 5),
        [VOP2_WIN_RB_SWAP] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL0, 14, 14),
        [VOP2_WIN_DITHER_UP] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL0, 18, 18),
        [VOP2_WIN_ACT_INFO] = REG_FIELD(RK3568_CLUSTER_WIN_ACT_INFO, 0, 31),
        [VOP2_WIN_DSP_INFO] = REG_FIELD(RK3568_CLUSTER_WIN_DSP_INFO, 0, 31),
        [VOP2_WIN_DSP_ST] = REG_FIELD(RK3568_CLUSTER_WIN_DSP_ST, 0, 31),
        [VOP2_WIN_YRGB_MST] = REG_FIELD(RK3568_CLUSTER_WIN_YRGB_MST, 0, 31),
        [VOP2_WIN_UV_MST] = REG_FIELD(RK3568_CLUSTER_WIN_CBR_MST, 0, 31),
        [VOP2_WIN_YUV_CLIP] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL0, 19, 19),
        [VOP2_WIN_YRGB_VIR] = REG_FIELD(RK3568_CLUSTER_WIN_VIR, 0, 15),
        [VOP2_WIN_UV_VIR] = REG_FIELD(RK3568_CLUSTER_WIN_VIR, 16, 31),
        [VOP2_WIN_Y2R_EN] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL0, 8, 8),
        [VOP2_WIN_R2Y_EN] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL0, 9, 9),
        [VOP2_WIN_CSC_MODE] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL0, 10, 11),
        [VOP2_WIN_AXI_YRGB_R_ID] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL2, 0, 3),
        [VOP2_WIN_AXI_UV_R_ID] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL2, 5, 8),
        /* RK3588 only, reserved bit on rk3568*/
        [VOP2_WIN_AXI_BUS_ID] = REG_FIELD(RK3568_CLUSTER_CTRL, 13, 13),

        /* Scale */
        [VOP2_WIN_SCALE_YRGB_X] = REG_FIELD(RK3568_CLUSTER_WIN_SCL_FACTOR_YRGB, 0, 15),
        [VOP2_WIN_SCALE_YRGB_Y] = REG_FIELD(RK3568_CLUSTER_WIN_SCL_FACTOR_YRGB, 16, 31),
        [VOP2_WIN_YRGB_VER_SCL_MODE] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL1, 14, 15),
        [VOP2_WIN_YRGB_HOR_SCL_MODE] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL1, 12, 13),
        [VOP2_WIN_BIC_COE_SEL] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL1, 2, 3),
        [VOP2_WIN_VSD_YRGB_GT2] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL1, 28, 28),
        [VOP2_WIN_VSD_YRGB_GT4] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL1, 29, 29),

        /* cluster regs */
        [VOP2_WIN_AFBC_ENABLE] = REG_FIELD(RK3568_CLUSTER_CTRL, 1, 1),
        [VOP2_WIN_CLUSTER_ENABLE] = REG_FIELD(RK3568_CLUSTER_CTRL, 0, 0),
        [VOP2_WIN_CLUSTER_LB_MODE] = REG_FIELD(RK3568_CLUSTER_CTRL, 4, 7),

        /* afbc regs */
        [VOP2_WIN_AFBC_FORMAT] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_CTRL, 2, 6),
        [VOP2_WIN_AFBC_RB_SWAP] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_CTRL, 9, 9),
        [VOP2_WIN_AFBC_UV_SWAP] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_CTRL, 10, 10),
        [VOP2_WIN_AFBC_AUTO_GATING_EN] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_OUTPUT_CTRL, 4, 4),
        [VOP2_WIN_AFBC_HALF_BLOCK_EN] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_CTRL, 7, 7),
        [VOP2_WIN_AFBC_BLOCK_SPLIT_EN] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_CTRL, 8, 8),
        [VOP2_WIN_AFBC_HDR_PTR] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_HDR_PTR, 0, 31),
        [VOP2_WIN_AFBC_PIC_SIZE] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_PIC_SIZE, 0, 31),
        [VOP2_WIN_AFBC_PIC_VIR_WIDTH] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_VIR_WIDTH, 0, 15),
        [VOP2_WIN_AFBC_TILE_NUM] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_VIR_WIDTH, 16, 31),
        [VOP2_WIN_AFBC_PIC_OFFSET] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_PIC_OFFSET, 0, 31),
        [VOP2_WIN_AFBC_DSP_OFFSET] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_DSP_OFFSET, 0, 31),
        [VOP2_WIN_TRANSFORM_OFFSET] = REG_FIELD(RK3568_CLUSTER_WIN_TRANSFORM_OFFSET, 0, 31),
        [VOP2_WIN_AFBC_ROTATE_90] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_ROTATE_MODE, 0, 0),
        [VOP2_WIN_AFBC_ROTATE_270] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_ROTATE_MODE, 1, 1),
        [VOP2_WIN_XMIRROR] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_ROTATE_MODE, 2, 2),
        [VOP2_WIN_YMIRROR] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_ROTATE_MODE, 3, 3),
        [VOP2_WIN_UV_SWAP] = { .reg = 0xffffffff },
        [VOP2_WIN_COLOR_KEY] = { .reg = 0xffffffff },
        [VOP2_WIN_COLOR_KEY_EN] = { .reg = 0xffffffff },
        [VOP2_WIN_SCALE_CBCR_X] = { .reg = 0xffffffff },
        [VOP2_WIN_SCALE_CBCR_Y] = { .reg = 0xffffffff },
        [VOP2_WIN_YRGB_HSCL_FILTER_MODE] = { .reg = 0xffffffff },
        [VOP2_WIN_YRGB_VSCL_FILTER_MODE] = { .reg = 0xffffffff },
        [VOP2_WIN_CBCR_VER_SCL_MODE] = { .reg = 0xffffffff },
        [VOP2_WIN_CBCR_HSCL_FILTER_MODE] = { .reg = 0xffffffff },
        [VOP2_WIN_CBCR_HOR_SCL_MODE] = { .reg = 0xffffffff },
        [VOP2_WIN_CBCR_VSCL_FILTER_MODE] = { .reg = 0xffffffff },
        [VOP2_WIN_VSD_CBCR_GT2] = { .reg = 0xffffffff },
        [VOP2_WIN_VSD_CBCR_GT4] = { .reg = 0xffffffff },
};

static const struct reg_field rk3568_vop_smart_regs[VOP2_WIN_MAX_REG] = {
        [VOP2_WIN_ENABLE] = REG_FIELD(RK3568_SMART_REGION0_CTRL, 0, 0),
        [VOP2_WIN_FORMAT] = REG_FIELD(RK3568_SMART_REGION0_CTRL, 1, 5),
        [VOP2_WIN_DITHER_UP] = REG_FIELD(RK3568_SMART_REGION0_CTRL, 12, 12),
        [VOP2_WIN_RB_SWAP] = REG_FIELD(RK3568_SMART_REGION0_CTRL, 14, 14),
        [VOP2_WIN_UV_SWAP] = REG_FIELD(RK3568_SMART_REGION0_CTRL, 16, 16),
        [VOP2_WIN_ACT_INFO] = REG_FIELD(RK3568_SMART_REGION0_ACT_INFO, 0, 31),
        [VOP2_WIN_DSP_INFO] = REG_FIELD(RK3568_SMART_REGION0_DSP_INFO, 0, 31),
        [VOP2_WIN_DSP_ST] = REG_FIELD(RK3568_SMART_REGION0_DSP_ST, 0, 28),
        [VOP2_WIN_YRGB_MST] = REG_FIELD(RK3568_SMART_REGION0_YRGB_MST, 0, 31),
        [VOP2_WIN_UV_MST] = REG_FIELD(RK3568_SMART_REGION0_CBR_MST, 0, 31),
        [VOP2_WIN_YUV_CLIP] = REG_FIELD(RK3568_SMART_REGION0_CTRL, 17, 17),
        [VOP2_WIN_YRGB_VIR] = REG_FIELD(RK3568_SMART_REGION0_VIR, 0, 15),
        [VOP2_WIN_UV_VIR] = REG_FIELD(RK3568_SMART_REGION0_VIR, 16, 31),
        [VOP2_WIN_Y2R_EN] = REG_FIELD(RK3568_SMART_CTRL0, 0, 0),
        [VOP2_WIN_R2Y_EN] = REG_FIELD(RK3568_SMART_CTRL0, 1, 1),
        [VOP2_WIN_CSC_MODE] = REG_FIELD(RK3568_SMART_CTRL0, 2, 3),
        [VOP2_WIN_YMIRROR] = REG_FIELD(RK3568_SMART_CTRL1, 31, 31),
        [VOP2_WIN_COLOR_KEY] = REG_FIELD(RK3568_SMART_COLOR_KEY_CTRL, 0, 29),
        [VOP2_WIN_COLOR_KEY_EN] = REG_FIELD(RK3568_SMART_COLOR_KEY_CTRL, 31, 31),
        [VOP2_WIN_AXI_YRGB_R_ID] = REG_FIELD(RK3568_SMART_CTRL1, 4, 8),
        [VOP2_WIN_AXI_UV_R_ID] = REG_FIELD(RK3568_SMART_CTRL1, 12, 16),
        /* RK3588 only, reserved register on rk3568 */
        [VOP2_WIN_AXI_BUS_ID] = REG_FIELD(RK3588_SMART_AXI_CTRL, 1, 1),

        /* Scale */
        [VOP2_WIN_SCALE_YRGB_X] = REG_FIELD(RK3568_SMART_REGION0_SCL_FACTOR_YRGB, 0, 15),
        [VOP2_WIN_SCALE_YRGB_Y] = REG_FIELD(RK3568_SMART_REGION0_SCL_FACTOR_YRGB, 16, 31),
        [VOP2_WIN_SCALE_CBCR_X] = REG_FIELD(RK3568_SMART_REGION0_SCL_FACTOR_CBR, 0, 15),
        [VOP2_WIN_SCALE_CBCR_Y] = REG_FIELD(RK3568_SMART_REGION0_SCL_FACTOR_CBR, 16, 31),
        [VOP2_WIN_YRGB_HOR_SCL_MODE] = REG_FIELD(RK3568_SMART_REGION0_SCL_CTRL, 0, 1),
        [VOP2_WIN_YRGB_HSCL_FILTER_MODE] = REG_FIELD(RK3568_SMART_REGION0_SCL_CTRL, 2, 3),
        [VOP2_WIN_YRGB_VER_SCL_MODE] = REG_FIELD(RK3568_SMART_REGION0_SCL_CTRL, 4, 5),
        [VOP2_WIN_YRGB_VSCL_FILTER_MODE] = REG_FIELD(RK3568_SMART_REGION0_SCL_CTRL, 6, 7),
        [VOP2_WIN_CBCR_HOR_SCL_MODE] = REG_FIELD(RK3568_SMART_REGION0_SCL_CTRL, 8, 9),
        [VOP2_WIN_CBCR_HSCL_FILTER_MODE] = REG_FIELD(RK3568_SMART_REGION0_SCL_CTRL, 10, 11),
        [VOP2_WIN_CBCR_VER_SCL_MODE] = REG_FIELD(RK3568_SMART_REGION0_SCL_CTRL, 12, 13),
        [VOP2_WIN_CBCR_VSCL_FILTER_MODE] = REG_FIELD(RK3568_SMART_REGION0_SCL_CTRL, 14, 15),
        [VOP2_WIN_BIC_COE_SEL] = REG_FIELD(RK3568_SMART_REGION0_SCL_CTRL, 16, 17),
        [VOP2_WIN_VSD_YRGB_GT2] = REG_FIELD(RK3568_SMART_REGION0_CTRL, 8, 8),
        [VOP2_WIN_VSD_YRGB_GT4] = REG_FIELD(RK3568_SMART_REGION0_CTRL, 9, 9),
        [VOP2_WIN_VSD_CBCR_GT2] = REG_FIELD(RK3568_SMART_REGION0_CTRL, 10, 10),
        [VOP2_WIN_VSD_CBCR_GT4] = REG_FIELD(RK3568_SMART_REGION0_CTRL, 11, 11),
        [VOP2_WIN_XMIRROR] = { .reg = 0xffffffff },
        [VOP2_WIN_CLUSTER_ENABLE] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_ENABLE] = { .reg = 0xffffffff },
        [VOP2_WIN_CLUSTER_LB_MODE] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_FORMAT] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_RB_SWAP] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_UV_SWAP] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_AUTO_GATING_EN] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_BLOCK_SPLIT_EN] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_PIC_VIR_WIDTH] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_TILE_NUM] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_PIC_OFFSET] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_PIC_SIZE] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_DSP_OFFSET] = { .reg = 0xffffffff },
        [VOP2_WIN_TRANSFORM_OFFSET] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_HDR_PTR] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_HALF_BLOCK_EN] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_ROTATE_270] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_ROTATE_90] = { .reg = 0xffffffff },
};

static const struct reg_field rk3576_vop_cluster_regs[VOP2_WIN_MAX_REG] = {
        [VOP2_WIN_ENABLE] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL0, 0, 0),
        [VOP2_WIN_FORMAT] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL0, 1, 5),
        [VOP2_WIN_RB_SWAP] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL0, 14, 14),
        [VOP2_WIN_UV_SWAP] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL0, 17, 17),
        [VOP2_WIN_DITHER_UP] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL0, 18, 18),
        [VOP2_WIN_ACT_INFO] = REG_FIELD(RK3568_CLUSTER_WIN_ACT_INFO, 0, 31),
        [VOP2_WIN_DSP_INFO] = REG_FIELD(RK3568_CLUSTER_WIN_DSP_INFO, 0, 31),
        [VOP2_WIN_DSP_ST] = REG_FIELD(RK3568_CLUSTER_WIN_DSP_ST, 0, 31),
        [VOP2_WIN_YRGB_MST] = REG_FIELD(RK3568_CLUSTER_WIN_YRGB_MST, 0, 31),
        [VOP2_WIN_UV_MST] = REG_FIELD(RK3568_CLUSTER_WIN_CBR_MST, 0, 31),
        [VOP2_WIN_YUV_CLIP] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL0, 19, 19),
        [VOP2_WIN_YRGB_VIR] = REG_FIELD(RK3568_CLUSTER_WIN_VIR, 0, 15),
        [VOP2_WIN_UV_VIR] = REG_FIELD(RK3568_CLUSTER_WIN_VIR, 16, 31),
        [VOP2_WIN_Y2R_EN] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL0, 8, 8),
        [VOP2_WIN_R2Y_EN] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL0, 9, 9),
        [VOP2_WIN_CSC_MODE] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL0, 10, 11),
        [VOP2_WIN_AXI_YRGB_R_ID] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL2, 0, 4),
        [VOP2_WIN_AXI_UV_R_ID] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL2, 5, 9),
        /* Read only bit on rk3576, writing on this bit have no effect.*/
        [VOP2_WIN_AXI_BUS_ID] = REG_FIELD(RK3568_CLUSTER_CTRL, 13, 13),

        [VOP2_WIN_VP_SEL] = REG_FIELD(RK3576_CLUSTER_PORT_SEL_IMD, 0, 1),
        [VOP2_WIN_DLY_NUM] = REG_FIELD(RK3576_CLUSTER_DLY_NUM, 0, 7),

        /* Scale */
        [VOP2_WIN_SCALE_YRGB_X] = REG_FIELD(RK3568_CLUSTER_WIN_SCL_FACTOR_YRGB, 0, 15),
        [VOP2_WIN_SCALE_YRGB_Y] = REG_FIELD(RK3568_CLUSTER_WIN_SCL_FACTOR_YRGB, 16, 31),
        [VOP2_WIN_BIC_COE_SEL] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL1, 2, 3),
        [VOP2_WIN_YRGB_VER_SCL_MODE] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL1, 14, 15),
        [VOP2_WIN_YRGB_HOR_SCL_MODE] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL1, 22, 23),
        [VOP2_WIN_VSD_YRGB_GT2] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL1, 28, 28),
        [VOP2_WIN_VSD_YRGB_GT4] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL1, 29, 29),

        /* cluster regs */
        [VOP2_WIN_AFBC_ENABLE] = REG_FIELD(RK3568_CLUSTER_CTRL, 1, 1),
        [VOP2_WIN_CLUSTER_ENABLE] = REG_FIELD(RK3568_CLUSTER_CTRL, 0, 0),
        [VOP2_WIN_CLUSTER_LB_MODE] = REG_FIELD(RK3568_CLUSTER_CTRL, 4, 7),

        /* afbc regs */
        [VOP2_WIN_AFBC_FORMAT] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_CTRL, 2, 6),
        [VOP2_WIN_AFBC_RB_SWAP] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_CTRL, 9, 9),
        [VOP2_WIN_AFBC_UV_SWAP] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_CTRL, 10, 10),
        [VOP2_WIN_AFBC_AUTO_GATING_EN] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_OUTPUT_CTRL, 4, 4),
        [VOP2_WIN_AFBC_HALF_BLOCK_EN] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_CTRL, 7, 7),
        [VOP2_WIN_AFBC_BLOCK_SPLIT_EN] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_CTRL, 8, 8),
        [VOP2_WIN_AFBC_PLD_OFFSET_EN] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_CTRL, 16, 16),
        [VOP2_WIN_AFBC_HDR_PTR] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_HDR_PTR, 0, 31),
        [VOP2_WIN_AFBC_PIC_SIZE] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_PIC_SIZE, 0, 31),
        [VOP2_WIN_AFBC_PIC_VIR_WIDTH] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_VIR_WIDTH, 0, 15),
        [VOP2_WIN_AFBC_TILE_NUM] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_VIR_WIDTH, 16, 31),
        [VOP2_WIN_AFBC_PIC_OFFSET] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_PIC_OFFSET, 0, 31),
        [VOP2_WIN_AFBC_DSP_OFFSET] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_DSP_OFFSET, 0, 31),
        [VOP2_WIN_AFBC_PLD_OFFSET] = REG_FIELD(RK3576_CLUSTER_WIN_AFBCD_PLD_PTR_OFFSET, 0, 31),
        [VOP2_WIN_TRANSFORM_OFFSET] = REG_FIELD(RK3568_CLUSTER_WIN_TRANSFORM_OFFSET, 0, 31),
        [VOP2_WIN_AFBC_ROTATE_90] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_ROTATE_MODE, 0, 0),
        [VOP2_WIN_AFBC_ROTATE_270] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_ROTATE_MODE, 1, 1),
        [VOP2_WIN_XMIRROR] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_ROTATE_MODE, 2, 2),
        [VOP2_WIN_YMIRROR] = REG_FIELD(RK3568_CLUSTER_WIN_AFBCD_ROTATE_MODE, 3, 3),
        [VOP2_WIN_COLOR_KEY] = { .reg = 0xffffffff },
        [VOP2_WIN_COLOR_KEY_EN] = { .reg = 0xffffffff },
        [VOP2_WIN_SCALE_CBCR_X] = { .reg = 0xffffffff },
        [VOP2_WIN_SCALE_CBCR_Y] = { .reg = 0xffffffff },
        [VOP2_WIN_YRGB_HSCL_FILTER_MODE] = { .reg = 0xffffffff },
        [VOP2_WIN_YRGB_VSCL_FILTER_MODE] = { .reg = 0xffffffff },
        [VOP2_WIN_CBCR_VER_SCL_MODE] = { .reg = 0xffffffff },
        [VOP2_WIN_CBCR_HSCL_FILTER_MODE] = { .reg = 0xffffffff },
        [VOP2_WIN_CBCR_HOR_SCL_MODE] = { .reg = 0xffffffff },
        [VOP2_WIN_CBCR_VSCL_FILTER_MODE] = { .reg = 0xffffffff },
        [VOP2_WIN_VSD_CBCR_GT2] = { .reg = 0xffffffff },
        [VOP2_WIN_VSD_CBCR_GT4] = { .reg = 0xffffffff },
};

static const struct reg_field rk3576_vop_smart_regs[VOP2_WIN_MAX_REG] = {
        [VOP2_WIN_ENABLE] = REG_FIELD(RK3568_SMART_REGION0_CTRL, 0, 0),
        [VOP2_WIN_FORMAT] = REG_FIELD(RK3568_SMART_REGION0_CTRL, 1, 5),
        [VOP2_WIN_DITHER_UP] = REG_FIELD(RK3568_SMART_REGION0_CTRL, 12, 12),
        [VOP2_WIN_RB_SWAP] = REG_FIELD(RK3568_SMART_REGION0_CTRL, 14, 14),
        [VOP2_WIN_UV_SWAP] = REG_FIELD(RK3568_SMART_REGION0_CTRL, 16, 16),
        [VOP2_WIN_ACT_INFO] = REG_FIELD(RK3568_SMART_REGION0_ACT_INFO, 0, 31),
        [VOP2_WIN_DSP_INFO] = REG_FIELD(RK3568_SMART_REGION0_DSP_INFO, 0, 31),
        [VOP2_WIN_DSP_ST] = REG_FIELD(RK3568_SMART_REGION0_DSP_ST, 0, 28),
        [VOP2_WIN_YRGB_MST] = REG_FIELD(RK3568_SMART_REGION0_YRGB_MST, 0, 31),
        [VOP2_WIN_UV_MST] = REG_FIELD(RK3568_SMART_REGION0_CBR_MST, 0, 31),
        [VOP2_WIN_YUV_CLIP] = REG_FIELD(RK3568_SMART_REGION0_CTRL, 17, 17),
        [VOP2_WIN_YRGB_VIR] = REG_FIELD(RK3568_SMART_REGION0_VIR, 0, 15),
        [VOP2_WIN_UV_VIR] = REG_FIELD(RK3568_SMART_REGION0_VIR, 16, 31),
        [VOP2_WIN_Y2R_EN] = REG_FIELD(RK3568_SMART_CTRL0, 0, 0),
        [VOP2_WIN_R2Y_EN] = REG_FIELD(RK3568_SMART_CTRL0, 1, 1),
        [VOP2_WIN_CSC_MODE] = REG_FIELD(RK3568_SMART_CTRL0, 2, 3),
        [VOP2_WIN_YMIRROR] = REG_FIELD(RK3568_SMART_CTRL1, 31, 31),
        [VOP2_WIN_COLOR_KEY] = REG_FIELD(RK3568_SMART_COLOR_KEY_CTRL, 0, 29),
        [VOP2_WIN_COLOR_KEY_EN] = REG_FIELD(RK3568_SMART_COLOR_KEY_CTRL, 31, 31),
        [VOP2_WIN_VP_SEL] = REG_FIELD(RK3576_SMART_PORT_SEL_IMD, 0, 1),
        [VOP2_WIN_DLY_NUM] = REG_FIELD(RK3576_SMART_DLY_NUM, 0, 7),
        [VOP2_WIN_AXI_YRGB_R_ID] = REG_FIELD(RK3568_SMART_CTRL1, 4, 8),
        [VOP2_WIN_AXI_UV_R_ID] = REG_FIELD(RK3568_SMART_CTRL1, 12, 16),
        [VOP2_WIN_AXI_BUS_ID] = REG_FIELD(RK3588_SMART_AXI_CTRL, 1, 1),

        /* Scale */
        [VOP2_WIN_SCALE_YRGB_X] = REG_FIELD(RK3568_SMART_REGION0_SCL_FACTOR_YRGB, 0, 15),
        [VOP2_WIN_SCALE_YRGB_Y] = REG_FIELD(RK3568_SMART_REGION0_SCL_FACTOR_YRGB, 16, 31),
        [VOP2_WIN_YRGB_HOR_SCL_MODE] = REG_FIELD(RK3568_SMART_REGION0_SCL_CTRL, 0, 1),
        [VOP2_WIN_YRGB_HSCL_FILTER_MODE] = REG_FIELD(RK3568_SMART_REGION0_SCL_CTRL, 2, 3),
        [VOP2_WIN_YRGB_VER_SCL_MODE] = REG_FIELD(RK3568_SMART_REGION0_SCL_CTRL, 4, 5),
        [VOP2_WIN_YRGB_VSCL_FILTER_MODE] = REG_FIELD(RK3568_SMART_REGION0_SCL_CTRL, 6, 7),
        [VOP2_WIN_BIC_COE_SEL] = REG_FIELD(RK3568_SMART_REGION0_SCL_CTRL, 16, 17),
        [VOP2_WIN_VSD_YRGB_GT2] = REG_FIELD(RK3568_SMART_REGION0_CTRL, 8, 8),
        [VOP2_WIN_VSD_YRGB_GT4] = REG_FIELD(RK3568_SMART_REGION0_CTRL, 9, 9),
        [VOP2_WIN_VSD_CBCR_GT2] = REG_FIELD(RK3568_SMART_REGION0_CTRL, 10, 10),
        [VOP2_WIN_VSD_CBCR_GT4] = REG_FIELD(RK3568_SMART_REGION0_CTRL, 11, 11),
        [VOP2_WIN_XMIRROR] = { .reg = 0xffffffff },

        /* CBCR share the same scale factor as YRGB */
        [VOP2_WIN_SCALE_CBCR_X] = { .reg = 0xffffffff },
        [VOP2_WIN_SCALE_CBCR_Y] = { .reg = 0xffffffff },
        [VOP2_WIN_CBCR_HOR_SCL_MODE] = { .reg = 0xffffffff },
        [VOP2_WIN_CBCR_HSCL_FILTER_MODE] = { .reg = 0xffffffff},
        [VOP2_WIN_CBCR_VER_SCL_MODE] = { .reg = 0xffffffff},
        [VOP2_WIN_CBCR_VSCL_FILTER_MODE] = { .reg = 0xffffffff},

        [VOP2_WIN_CLUSTER_ENABLE] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_ENABLE] = { .reg = 0xffffffff },
        [VOP2_WIN_CLUSTER_LB_MODE] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_FORMAT] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_RB_SWAP] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_UV_SWAP] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_AUTO_GATING_EN] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_BLOCK_SPLIT_EN] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_PIC_VIR_WIDTH] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_TILE_NUM] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_PIC_OFFSET] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_PIC_SIZE] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_DSP_OFFSET] = { .reg = 0xffffffff },
        [VOP2_WIN_TRANSFORM_OFFSET] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_HDR_PTR] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_HALF_BLOCK_EN] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_ROTATE_270] = { .reg = 0xffffffff },
        [VOP2_WIN_AFBC_ROTATE_90] = { .reg = 0xffffffff },
};

static const struct vop2_video_port_data rk3568_vop_video_ports[] = {
        {
                .id = 0,
                .feature = VOP2_VP_FEATURE_OUTPUT_10BIT,
                .gamma_lut_len = 1024,
                .cubic_lut_len = 9 * 9 * 9,
                .max_output = { 4096, 2304 },
                .pre_scan_max_dly = { 69, 53, 53, 42 },
                .offset = 0xc00,
        }, {
                .id = 1,
                .gamma_lut_len = 1024,
                .max_output = { 2048, 1536 },
                .pre_scan_max_dly = { 40, 40, 40, 40 },
                .offset = 0xd00,
        }, {
                .id = 2,
                .gamma_lut_len = 1024,
                .max_output = { 1920, 1080 },
                .pre_scan_max_dly = { 40, 40, 40, 40 },
                .offset = 0xe00,
        },
};

/*
 * rk3568 vop with 2 cluster, 2 esmart win, 2 smart win.
 * Every cluster can work as 4K win or split into two win.
 * All win in cluster support AFBCD.
 *
 * Every esmart win and smart win support 4 Multi-region.
 *
 * Scale filter mode:
 *
 * * Cluster:  bicubic for horizontal scale up, others use bilinear
 * * ESmart:
 *    * nearest-neighbor/bilinear/bicubic for scale up
 *    * nearest-neighbor/bilinear/average for scale down
 *
 *
 * @TODO describe the wind like cpu-map dt nodes;
 */
static const struct vop2_win_data rk3568_vop_win_data[] = {
        {
                .name = "Smart0-win0",
                .phys_id = ROCKCHIP_VOP2_SMART0,
                .base = 0x1c00,
                .possible_vp_mask = BIT(0) | BIT(1) | BIT(2),
                .formats = formats_smart,
                .nformats = ARRAY_SIZE(formats_smart),
                .format_modifiers = format_modifiers,
                /* 0xf means this layer can't attached to this VP */
                .layer_sel_id = { 3, 3, 3, 0xf },
                .supported_rotations = DRM_MODE_REFLECT_Y,
                .type = DRM_PLANE_TYPE_PRIMARY,
                .max_upscale_factor = 8,
                .max_downscale_factor = 8,
                .dly = { 20, 47, 41 },
        }, {
                .name = "Smart1-win0",
                .phys_id = ROCKCHIP_VOP2_SMART1,
                .possible_vp_mask = BIT(0) | BIT(1) | BIT(2),
                .formats = formats_smart,
                .nformats = ARRAY_SIZE(formats_smart),
                .format_modifiers = format_modifiers,
                .base = 0x1e00,
                .layer_sel_id = { 7, 7, 7, 0xf },
                .supported_rotations = DRM_MODE_REFLECT_Y,
                .type = DRM_PLANE_TYPE_PRIMARY,
                .max_upscale_factor = 8,
                .max_downscale_factor = 8,
                .dly = { 20, 47, 41 },
        }, {
                .name = "Esmart1-win0",
                .phys_id = ROCKCHIP_VOP2_ESMART1,
                .possible_vp_mask = BIT(0) | BIT(1) | BIT(2),
                .formats = formats_rk356x_esmart,
                .nformats = ARRAY_SIZE(formats_rk356x_esmart),
                .format_modifiers = format_modifiers,
                .base = 0x1a00,
                .layer_sel_id = { 6, 6, 6, 0xf },
                .supported_rotations = DRM_MODE_REFLECT_Y,
                .type = DRM_PLANE_TYPE_PRIMARY,
                .max_upscale_factor = 8,
                .max_downscale_factor = 8,
                .dly = { 20, 47, 41 },
        }, {
                .name = "Esmart0-win0",
                .phys_id = ROCKCHIP_VOP2_ESMART0,
                .possible_vp_mask = BIT(0) | BIT(1) | BIT(2),
                .formats = formats_rk356x_esmart,
                .nformats = ARRAY_SIZE(formats_rk356x_esmart),
                .format_modifiers = format_modifiers,
                .base = 0x1800,
                .layer_sel_id = { 2, 2, 2, 0xf },
                .supported_rotations = DRM_MODE_REFLECT_Y,
                .type = DRM_PLANE_TYPE_PRIMARY,
                .max_upscale_factor = 8,
                .max_downscale_factor = 8,
                .dly = { 20, 47, 41 },
        }, {
                .name = "Cluster0-win0",
                .phys_id = ROCKCHIP_VOP2_CLUSTER0,
                .base = 0x1000,
                .possible_vp_mask = BIT(0) | BIT(1) | BIT(2),
                .formats = formats_cluster,
                .nformats = ARRAY_SIZE(formats_cluster),
                .format_modifiers = format_modifiers_afbc,
                .layer_sel_id = { 0, 0, 0, 0xf },
                .supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 |
                                        DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y,
                .max_upscale_factor = 4,
                .max_downscale_factor = 4,
                .dly = { 0, 27, 21 },
                .type = DRM_PLANE_TYPE_OVERLAY,
                .feature = WIN_FEATURE_AFBDC | WIN_FEATURE_CLUSTER,
        }, {
                .name = "Cluster1-win0",
                .phys_id = ROCKCHIP_VOP2_CLUSTER1,
                .base = 0x1200,
                .possible_vp_mask = BIT(0) | BIT(1) | BIT(2),
                .formats = formats_cluster,
                .nformats = ARRAY_SIZE(formats_cluster),
                .format_modifiers = format_modifiers_afbc,
                .layer_sel_id = { 1, 1, 1, 0xf },
                .supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 |
                                        DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y,
                .type = DRM_PLANE_TYPE_OVERLAY,
                .max_upscale_factor = 4,
                .max_downscale_factor = 4,
                .dly = { 0, 27, 21 },
                .feature = WIN_FEATURE_AFBDC | WIN_FEATURE_CLUSTER,
        },
};

static const struct vop2_regs_dump rk3568_regs_dump[] = {
        {
                .name = "SYS",
                .base = RK3568_REG_CFG_DONE,
                .size = 0x100,
                .en_reg  = 0,
                .en_val = 0,
                .en_mask = 0
        }, {
                .name = "OVL",
                .base = RK3568_OVL_CTRL,
                .size = 0x100,
                .en_reg = 0,
                .en_val = 0,
                .en_mask = 0,
        }, {
                .name = "VP0",
                .base = RK3568_VP0_CTRL_BASE,
                .size = 0x100,
                .en_reg = RK3568_VP_DSP_CTRL,
                .en_val = 0,
                .en_mask = RK3568_VP_DSP_CTRL__STANDBY,
        }, {
                .name = "VP1",
                .base = RK3568_VP1_CTRL_BASE,
                .size = 0x100,
                .en_reg = RK3568_VP_DSP_CTRL,
                .en_val = 0,
                .en_mask = RK3568_VP_DSP_CTRL__STANDBY,
        }, {
                .name = "VP2",
                .base = RK3568_VP2_CTRL_BASE,
                .size = 0x100,
                .en_reg = RK3568_VP_DSP_CTRL,
                .en_val = 0,
                .en_mask = RK3568_VP_DSP_CTRL__STANDBY,

        }, {
                .name = "Cluster0",
                .base = RK3568_CLUSTER0_CTRL_BASE,
                .size = 0x110,
                .en_reg = RK3568_CLUSTER_WIN_CTRL0,
                .en_val = RK3568_CLUSTER_WIN_CTRL0__WIN0_EN,
                .en_mask = RK3568_CLUSTER_WIN_CTRL0__WIN0_EN,
        }, {
                .name = "Cluster1",
                .base = RK3568_CLUSTER1_CTRL_BASE,
                .size = 0x110,
                .en_reg = RK3568_CLUSTER_WIN_CTRL0,
                .en_val = RK3568_CLUSTER_WIN_CTRL0__WIN0_EN,
                .en_mask = RK3568_CLUSTER_WIN_CTRL0__WIN0_EN,
        }, {
                .name = "Esmart0",
                .base = RK3568_ESMART0_CTRL_BASE,
                .size = 0xf0,
                .en_reg = RK3568_SMART_REGION0_CTRL,
                .en_val = RK3568_SMART_REGION0_CTRL__WIN0_EN,
                .en_mask = RK3568_SMART_REGION0_CTRL__WIN0_EN,
        }, {
                .name = "Esmart1",
                .base = RK3568_ESMART1_CTRL_BASE,
                .size = 0xf0,
                .en_reg = RK3568_SMART_REGION0_CTRL,
                .en_val = RK3568_SMART_REGION0_CTRL__WIN0_EN,
                .en_mask = RK3568_SMART_REGION0_CTRL__WIN0_EN,
        }, {
                .name = "Smart0",
                .base = RK3568_SMART0_CTRL_BASE,
                .size = 0xf0,
                .en_reg = RK3568_SMART_REGION0_CTRL,
                .en_val = RK3568_SMART_REGION0_CTRL__WIN0_EN,
                .en_mask = RK3568_SMART_REGION0_CTRL__WIN0_EN,
        }, {
                .name = "Smart1",
                .base = RK3568_SMART1_CTRL_BASE,
                .size = 0xf0,
                .en_reg = RK3568_SMART_REGION0_CTRL,
                .en_val = RK3568_SMART_REGION0_CTRL__WIN0_EN,
                .en_mask = RK3568_SMART_REGION0_CTRL__WIN0_EN,
        },
};

static const struct vop2_video_port_data rk3576_vop_video_ports[] = {
        {
                .id = 0,
                .feature = VOP2_VP_FEATURE_OUTPUT_10BIT,
                .gamma_lut_len = 1024,
                .cubic_lut_len = 9 * 9 * 9, /* 9x9x9 */
                .max_output = { 4096, 2304 },
                /* win layer_mix hdr  */
                .pre_scan_max_dly = { 10, 8, 2, 0 },
                .offset = 0xc00,
                .pixel_rate = 2,
        }, {
                .id = 1,
                .feature = VOP2_VP_FEATURE_OUTPUT_10BIT,
                .gamma_lut_len = 1024,
                .cubic_lut_len = 729, /* 9x9x9 */
                .max_output = { 2560, 1600 },
                /* win layer_mix hdr  */
                .pre_scan_max_dly = { 10, 6, 0, 0 },
                .offset = 0xd00,
                .pixel_rate = 1,
        }, {
                .id = 2,
                .gamma_lut_len = 1024,
                .max_output = { 1920, 1080 },
                /* win layer_mix hdr  */
                .pre_scan_max_dly = { 10, 6, 0, 0 },
                .offset = 0xe00,
                .pixel_rate = 1,
        },
};

/*
 * rk3576 vop with 2 cluster, 4 esmart win.
 * Every cluster can work as 4K win or split into two 2K win.
 * All win in cluster support AFBCD.
 *
 * Every esmart win support 4 Multi-region.
 *
 * VP0 can use Cluster0/1 and Esmart0/2
 * VP1 can use Cluster0/1 and Esmart1/3
 * VP2 can use Esmart0/1/2/3
 *
 * Scale filter mode:
 *
 * * Cluster:
 * * Support prescale down:
 * * H/V: gt2/avg2 or gt4/avg4
 * * After prescale down:
 *      * nearest-neighbor/bilinear/multi-phase filter for scale up
 *      * nearest-neighbor/bilinear/multi-phase filter for scale down
 *
 * * Esmart:
 * * Support prescale down:
 * * H: gt2/avg2 or gt4/avg4
 * * V: gt2 or gt4
 * * After prescale down:
 *      * nearest-neighbor/bilinear/bicubic for scale up
 *      * nearest-neighbor/bilinear for scale down
 *
 * AXI config::
 *
 * * Cluster0 win0: 0xa,  0xb       [AXI0]
 * * Cluster0 win1: 0xc,  0xd       [AXI0]
 * * Cluster1 win0: 0x6,  0x7       [AXI0]
 * * Cluster1 win1: 0x8,  0x9       [AXI0]
 * * Esmart0:       0x10, 0x11      [AXI0]
 * * Esmart1:       0x12, 0x13      [AXI0]
 * * Esmart2:       0xa,  0xb       [AXI1]
 * * Esmart3:       0xc,  0xd       [AXI1]
 * * Lut dma rid:   0x1,  0x2,  0x3 [AXI0]
 * * DCI dma rid:   0x4             [AXI0]
 * * Metadata rid:  0x5             [AXI0]
 *
 * * Limit:
 * * (1) Cluster0/1 are fixed on AXI0 by IC design
 * * (2) 0x0 and 0xf can't be used;
 * * (3) 5 Bits ID for eache axi bus
 * * (3) cluster and lut/dci/metadata rid must smaller than 0xf,
 * *     if Cluster rid is bigger than 0xf, VOP will dead at the
 * *     system bandwidth very terrible scene.
 */
static const struct vop2_win_data rk3576_vop_win_data[] = {
        {
                .name = "Cluster0-win0",
                .phys_id = ROCKCHIP_VOP2_CLUSTER0,
                .base = 0x1000,
                .possible_vp_mask = BIT(0) | BIT(1),
                .formats = formats_rk3576_cluster,
                .nformats = ARRAY_SIZE(formats_rk3576_cluster),
                .format_modifiers = format_modifiers_rk3576_afbc,
                .layer_sel_id = { 0, 0, 0xf, 0xf },
                .supported_rotations =  DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y,
                .type = DRM_PLANE_TYPE_PRIMARY,
                .axi_bus_id = 0,
                .axi_yrgb_r_id = 0xa,
                .axi_uv_r_id = 0xb,
                .max_upscale_factor = 4,
                .max_downscale_factor = 4,
                .feature = WIN_FEATURE_AFBDC | WIN_FEATURE_CLUSTER,
        }, {
                .name = "Cluster1-win0",
                .phys_id = ROCKCHIP_VOP2_CLUSTER1,
                .base = 0x1200,
                .possible_vp_mask = BIT(0) | BIT(1),
                .formats = formats_rk3576_cluster,
                .nformats = ARRAY_SIZE(formats_rk3576_cluster),
                .format_modifiers = format_modifiers_rk3576_afbc,
                .layer_sel_id = { 1, 1, 0xf, 0xf },
                .supported_rotations =  DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y,
                .type = DRM_PLANE_TYPE_PRIMARY,
                .axi_bus_id = 0,
                .axi_yrgb_r_id = 6,
                .axi_uv_r_id = 7,
                .max_upscale_factor = 4,
                .max_downscale_factor = 4,
                .feature = WIN_FEATURE_AFBDC | WIN_FEATURE_CLUSTER,
        }, {
                .name = "Esmart0-win0",
                .phys_id = ROCKCHIP_VOP2_ESMART0,
                .base = 0x1800,
                .possible_vp_mask = BIT(0) | BIT(2),
                .formats = formats_rk3576_esmart,
                .nformats = ARRAY_SIZE(formats_rk3576_esmart),
                .format_modifiers = format_modifiers,
                .layer_sel_id = { 2, 0xf, 0, 0xf },
                .supported_rotations = DRM_MODE_REFLECT_Y,
                .type = DRM_PLANE_TYPE_OVERLAY,
                .axi_bus_id = 0,
                .axi_yrgb_r_id = 0x10,
                .axi_uv_r_id = 0x11,
                .max_upscale_factor = 8,
                .max_downscale_factor = 8,
        }, {
                .name = "Esmart1-win0",
                .phys_id = ROCKCHIP_VOP2_ESMART1,
                .base = 0x1a00,
                .possible_vp_mask = BIT(1) | BIT(2),
                .formats = formats_rk3576_esmart,
                .nformats = ARRAY_SIZE(formats_rk3576_esmart),
                .format_modifiers = format_modifiers,
                .layer_sel_id = { 0xf, 2, 1, 0xf },
                .supported_rotations = DRM_MODE_REFLECT_Y,
                .type = DRM_PLANE_TYPE_OVERLAY,
                .axi_bus_id = 0,
                .axi_yrgb_r_id = 0x12,
                .axi_uv_r_id = 0x13,
                .max_upscale_factor = 8,
                .max_downscale_factor = 8,
        }, {
                .name = "Esmart2-win0",
                .phys_id = ROCKCHIP_VOP2_ESMART2,
                .base = 0x1c00,
                .possible_vp_mask = BIT(0) | BIT(2),
                .formats = formats_rk3576_esmart,
                .nformats = ARRAY_SIZE(formats_rk3576_esmart),
                .format_modifiers = format_modifiers,
                .layer_sel_id = { 3, 0xf, 2, 0xf },
                .supported_rotations = DRM_MODE_REFLECT_Y,
                .type = DRM_PLANE_TYPE_OVERLAY,
                .axi_bus_id = 1,
                .axi_yrgb_r_id = 0x0a,
                .axi_uv_r_id = 0x0b,
                .max_upscale_factor = 8,
                .max_downscale_factor = 8,
        }, {
                .name = "Esmart3-win0",
                .phys_id = ROCKCHIP_VOP2_ESMART3,
                .base = 0x1e00,
                .possible_vp_mask = BIT(1) | BIT(2),
                .formats = formats_rk3576_esmart,
                .nformats = ARRAY_SIZE(formats_rk3576_esmart),
                .format_modifiers = format_modifiers,
                .layer_sel_id = { 0xf, 3, 3, 0xf },
                .supported_rotations = DRM_MODE_REFLECT_Y,
                .type = DRM_PLANE_TYPE_OVERLAY,
                .axi_bus_id = 1,
                .axi_yrgb_r_id = 0x0c,
                .axi_uv_r_id = 0x0d,
                .max_upscale_factor = 8,
                .max_downscale_factor = 8,
        },
};

static const struct vop2_regs_dump rk3576_regs_dump[] = {
        {
                .name = "SYS",
                .base = RK3568_REG_CFG_DONE,
                .size = 0x200,
                .en_reg  = 0,
                .en_val = 0,
                .en_mask = 0
        }, {
                .name = "OVL_SYS",
                .base = RK3576_SYS_EXTRA_ALPHA_CTRL,
                .size = 0x50,
                .en_reg = 0,
                .en_val = 0,
                .en_mask = 0,
        }, {
                .name = "OVL_VP0",
                .base = RK3576_OVL_CTRL(0),
                .size = 0x80,
                .en_reg = 0,
                .en_val = 0,
                .en_mask = 0,
        }, {
                .name = "OVL_VP1",
                .base = RK3576_OVL_CTRL(1),
                .size = 0x80,
                .en_reg = 0,
                .en_val = 0,
                .en_mask = 0,
        }, {
                .name = "OVL_VP2",
                .base = RK3576_OVL_CTRL(2),
                .size = 0x80,
                .en_reg = 0,
                .en_val = 0,
                .en_mask = 0,
        }, {
                .name = "VP0",
                .base = RK3568_VP0_CTRL_BASE,
                .size = 0x100,
                .en_reg = RK3568_VP_DSP_CTRL,
                .en_val = 0,
                .en_mask = RK3568_VP_DSP_CTRL__STANDBY,
        }, {
                .name = "VP1",
                .base = RK3568_VP1_CTRL_BASE,
                .size = 0x100,
                .en_reg = RK3568_VP_DSP_CTRL,
                .en_val = 0,
                .en_mask = RK3568_VP_DSP_CTRL__STANDBY,
        }, {
                .name = "VP2",
                .base = RK3568_VP2_CTRL_BASE,
                .size = 0x100,
                .en_reg = RK3568_VP_DSP_CTRL,
                .en_val = 0,
                .en_mask = RK3568_VP_DSP_CTRL__STANDBY,
        }, {
                .name = "Cluster0",
                .base = RK3568_CLUSTER0_CTRL_BASE,
                .size = 0x200,
                .en_reg = RK3568_CLUSTER_WIN_CTRL0,
                .en_val = RK3568_CLUSTER_WIN_CTRL0__WIN0_EN,
                .en_mask = RK3568_CLUSTER_WIN_CTRL0__WIN0_EN,
        }, {
                .name = "Cluster1",
                .base = RK3568_CLUSTER1_CTRL_BASE,
                .size = 0x200,
                .en_reg = RK3568_CLUSTER_WIN_CTRL0,
                .en_val = RK3568_CLUSTER_WIN_CTRL0__WIN0_EN,
                .en_mask = RK3568_CLUSTER_WIN_CTRL0__WIN0_EN,
        }, {
                .name = "Esmart0",
                .base = RK3568_ESMART0_CTRL_BASE,
                .size = 0xf0,
                .en_reg = RK3568_SMART_REGION0_CTRL,
                .en_val = RK3568_SMART_REGION0_CTRL__WIN0_EN,
                .en_mask = RK3568_SMART_REGION0_CTRL__WIN0_EN,
        }, {
                .name = "Esmart1",
                .base = RK3568_ESMART1_CTRL_BASE,
                .size = 0xf0,
                .en_reg = RK3568_SMART_REGION0_CTRL,
                .en_val = RK3568_SMART_REGION0_CTRL__WIN0_EN,
                .en_mask = RK3568_SMART_REGION0_CTRL__WIN0_EN,
        }, {
                .name = "Esmart2",
                .base = RK3588_ESMART2_CTRL_BASE,
                .size = 0xf0,
                .en_reg = RK3568_SMART_REGION0_CTRL,
                .en_val = RK3568_SMART_REGION0_CTRL__WIN0_EN,
                .en_mask = RK3568_SMART_REGION0_CTRL__WIN0_EN,
        }, {
                .name = "Esmart3",
                .base = RK3588_ESMART3_CTRL_BASE,
                .size = 0xf0,
                .en_reg = RK3568_SMART_REGION0_CTRL,
                .en_val = RK3568_SMART_REGION0_CTRL__WIN0_EN,
                .en_mask = RK3568_SMART_REGION0_CTRL__WIN0_EN,
        },
};

static const struct vop2_video_port_data rk3588_vop_video_ports[] = {
        {
                .id = 0,
                .feature = VOP2_VP_FEATURE_OUTPUT_10BIT,
                .gamma_lut_len = 1024,
                .cubic_lut_len = 9 * 9 * 9, /* 9x9x9 */
                .max_output = { 4096, 2304 },
                /* hdr2sdr sdr2hdr hdr2hdr sdr2sdr */
                .pre_scan_max_dly = { 76, 65, 65, 54 },
                .offset = 0xc00,
        }, {
                .id = 1,
                .feature = VOP2_VP_FEATURE_OUTPUT_10BIT,
                .gamma_lut_len = 1024,
                .cubic_lut_len = 729, /* 9x9x9 */
                .max_output = { 4096, 2304 },
                .pre_scan_max_dly = { 76, 65, 65, 54 },
                .offset = 0xd00,
        }, {
                .id = 2,
                .feature = VOP2_VP_FEATURE_OUTPUT_10BIT,
                .gamma_lut_len = 1024,
                .cubic_lut_len = 17 * 17 * 17, /* 17x17x17 */
                .max_output = { 4096, 2304 },
                .pre_scan_max_dly = { 52, 52, 52, 52 },
                .offset = 0xe00,
        }, {
                .id = 3,
                .gamma_lut_len = 1024,
                .max_output = { 2048, 1536 },
                .pre_scan_max_dly = { 52, 52, 52, 52 },
                .offset = 0xf00,
        },
};

/*
 * rk3588 vop with 4 cluster, 4 esmart win.
 * Every cluster can work as 4K win or split into two win.
 * All win in cluster support AFBCD.
 *
 * Every esmart win and smart win support 4 Multi-region.
 *
 * Scale filter mode:
 *
 * * Cluster:  bicubic for horizontal scale up, others use bilinear
 * * ESmart:
 *    * nearest-neighbor/bilinear/bicubic for scale up
 *    * nearest-neighbor/bilinear/average for scale down
 *
 * AXI Read ID assignment:
 * Two AXI bus:
 * AXI0 is a read/write bus with a higher performance.
 * AXI1 is a read only bus.
 *
 * Every window on a AXI bus must assigned two unique
 * read id(yrgb_r_id/uv_r_id, valid id are 0x1~0xe).
 *
 * AXI0:
 * Cluster0/1, Esmart0/1, WriteBack
 *
 * AXI 1:
 * Cluster2/3, Esmart2/3
 *
 */
static const struct vop2_win_data rk3588_vop_win_data[] = {
        {
                .name = "Cluster0-win0",
                .phys_id = ROCKCHIP_VOP2_CLUSTER0,
                .base = 0x1000,
                .possible_vp_mask = BIT(0) | BIT(1) | BIT(2) | BIT(3),
                .formats = formats_cluster,
                .nformats = ARRAY_SIZE(formats_cluster),
                .format_modifiers = format_modifiers_afbc,
                .layer_sel_id = { 0, 0, 0, 0 },
                .supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 |
                                       DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y,
                .axi_bus_id = 0,
                .axi_yrgb_r_id = 2,
                .axi_uv_r_id = 3,
                .max_upscale_factor = 4,
                .max_downscale_factor = 4,
                .dly = { 4, 26, 29 },
                .type = DRM_PLANE_TYPE_PRIMARY,
                .feature = WIN_FEATURE_AFBDC | WIN_FEATURE_CLUSTER,
        }, {
                .name = "Cluster1-win0",
                .phys_id = ROCKCHIP_VOP2_CLUSTER1,
                .base = 0x1200,
                .possible_vp_mask = BIT(0) | BIT(1) | BIT(2) | BIT(3),
                .formats = formats_cluster,
                .nformats = ARRAY_SIZE(formats_cluster),
                .format_modifiers = format_modifiers_afbc,
                .layer_sel_id = { 1, 1, 1, 1 },
                .supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 |
                                       DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y,
                .type = DRM_PLANE_TYPE_PRIMARY,
                .axi_bus_id = 0,
                .axi_yrgb_r_id = 6,
                .axi_uv_r_id = 7,
                .max_upscale_factor = 4,
                .max_downscale_factor = 4,
                .dly = { 4, 26, 29 },
                .feature = WIN_FEATURE_AFBDC | WIN_FEATURE_CLUSTER,
        }, {
                .name = "Cluster2-win0",
                .phys_id = ROCKCHIP_VOP2_CLUSTER2,
                .base = 0x1400,
                .possible_vp_mask = BIT(0) | BIT(1) | BIT(2) | BIT(3),
                .formats = formats_cluster,
                .nformats = ARRAY_SIZE(formats_cluster),
                .format_modifiers = format_modifiers_afbc,
                .layer_sel_id = { 4, 4, 4, 4 },
                .supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 |
                                       DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y,
                .type = DRM_PLANE_TYPE_PRIMARY,
                .axi_bus_id = 1,
                .axi_yrgb_r_id = 2,
                .axi_uv_r_id = 3,
                .max_upscale_factor = 4,
                .max_downscale_factor = 4,
                .dly = { 4, 26, 29 },
                .feature = WIN_FEATURE_AFBDC | WIN_FEATURE_CLUSTER,
        }, {
                .name = "Cluster3-win0",
                .phys_id = ROCKCHIP_VOP2_CLUSTER3,
                .base = 0x1600,
                .possible_vp_mask = BIT(0) | BIT(1) | BIT(2) | BIT(3),
                .formats = formats_cluster,
                .nformats = ARRAY_SIZE(formats_cluster),
                .format_modifiers = format_modifiers_afbc,
                .layer_sel_id =  { 5, 5, 5, 5 },
                .supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 |
                                       DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y,
                .type = DRM_PLANE_TYPE_PRIMARY,
                .axi_bus_id = 1,
                .axi_yrgb_r_id = 6,
                .axi_uv_r_id = 7,
                .max_upscale_factor = 4,
                .max_downscale_factor = 4,
                .dly = { 4, 26, 29 },
                .feature = WIN_FEATURE_AFBDC | WIN_FEATURE_CLUSTER,
        }, {
                .name = "Esmart0-win0",
                .phys_id = ROCKCHIP_VOP2_ESMART0,
                .possible_vp_mask = BIT(0) | BIT(1) | BIT(2) | BIT(3),
                .formats = formats_esmart,
                .nformats = ARRAY_SIZE(formats_esmart),
                .format_modifiers = format_modifiers,
                .base = 0x1800,
                .layer_sel_id = { 2, 2, 2, 2 },
                .supported_rotations = DRM_MODE_REFLECT_Y,
                .type = DRM_PLANE_TYPE_OVERLAY,
                .axi_bus_id = 0,
                .axi_yrgb_r_id = 0x0a,
                .axi_uv_r_id = 0x0b,
                .max_upscale_factor = 8,
                .max_downscale_factor = 8,
                .dly = { 23, 45, 48 },
        }, {
                .name = "Esmart1-win0",
                .phys_id = ROCKCHIP_VOP2_ESMART1,
                .possible_vp_mask = BIT(0) | BIT(1) | BIT(2) | BIT(3),
                .formats = formats_esmart,
                .nformats = ARRAY_SIZE(formats_esmart),
                .format_modifiers = format_modifiers,
                .base = 0x1a00,
                .layer_sel_id = { 3, 3, 3, 3 },
                .supported_rotations = DRM_MODE_REFLECT_Y,
                .type = DRM_PLANE_TYPE_OVERLAY,
                .axi_bus_id = 0,
                .axi_yrgb_r_id = 0x0c,
                .axi_uv_r_id = 0x01,
                .max_upscale_factor = 8,
                .max_downscale_factor = 8,
                .dly = { 23, 45, 48 },
        }, {
                .name = "Esmart2-win0",
                .phys_id = ROCKCHIP_VOP2_ESMART2,
                .base = 0x1c00,
                .possible_vp_mask = BIT(0) | BIT(1) | BIT(2) | BIT(3),
                .formats = formats_esmart,
                .nformats = ARRAY_SIZE(formats_esmart),
                .format_modifiers = format_modifiers,
                .layer_sel_id =  { 6, 6, 6, 6 },
                .supported_rotations = DRM_MODE_REFLECT_Y,
                .type = DRM_PLANE_TYPE_OVERLAY,
                .axi_bus_id = 1,
                .axi_yrgb_r_id = 0x0a,
                .axi_uv_r_id = 0x0b,
                .max_upscale_factor = 8,
                .max_downscale_factor = 8,
                .dly = { 23, 45, 48 },
        }, {
                .name = "Esmart3-win0",
                .phys_id = ROCKCHIP_VOP2_ESMART3,
                .possible_vp_mask = BIT(0) | BIT(1) | BIT(2) | BIT(3),
                .formats = formats_esmart,
                .nformats = ARRAY_SIZE(formats_esmart),
                .format_modifiers = format_modifiers,
                .base = 0x1e00,
                .layer_sel_id =  { 7, 7, 7, 7 },
                .supported_rotations = DRM_MODE_REFLECT_Y,
                .type = DRM_PLANE_TYPE_OVERLAY,
                .axi_bus_id = 1,
                .axi_yrgb_r_id = 0x0c,
                .axi_uv_r_id = 0x0d,
                .max_upscale_factor = 8,
                .max_downscale_factor = 8,
                .dly = { 23, 45, 48 },
        },
};

static const struct vop2_regs_dump rk3588_regs_dump[] = {
        {
                .name = "SYS",
                .base = RK3568_REG_CFG_DONE,
                .size = 0x100,
                .en_reg  = 0,
                .en_val = 0,
                .en_mask = 0
        }, {
                .name = "OVL",
                .base = RK3568_OVL_CTRL,
                .size = 0x100,
                .en_reg = 0,
                .en_val = 0,
                .en_mask = 0,
        }, {
                .name = "VP0",
                .base = RK3568_VP0_CTRL_BASE,
                .size = 0x100,
                .en_reg = RK3568_VP_DSP_CTRL,
                .en_val = 0,
                .en_mask = RK3568_VP_DSP_CTRL__STANDBY,
        }, {
                .name = "VP1",
                .base = RK3568_VP1_CTRL_BASE,
                .size = 0x100,
                .en_reg = RK3568_VP_DSP_CTRL,
                .en_val = 0,
                .en_mask = RK3568_VP_DSP_CTRL__STANDBY,
        }, {
                .name = "VP2",
                .base = RK3568_VP2_CTRL_BASE,
                .size = 0x100,
                .en_reg = RK3568_VP_DSP_CTRL,
                .en_val = 0,
                .en_mask = RK3568_VP_DSP_CTRL__STANDBY,

        }, {
                .name = "VP3",
                .base = RK3588_VP3_CTRL_BASE,
                .size = 0x100,
                .en_reg = RK3568_VP_DSP_CTRL,
                .en_val = 0,
                .en_mask = RK3568_VP_DSP_CTRL__STANDBY,
        }, {
                .name = "Cluster0",
                .base = RK3568_CLUSTER0_CTRL_BASE,
                .size = 0x110,
                .en_reg = RK3568_CLUSTER_WIN_CTRL0,
                .en_val = RK3568_CLUSTER_WIN_CTRL0__WIN0_EN,
                .en_mask = RK3568_CLUSTER_WIN_CTRL0__WIN0_EN,
        }, {
                .name = "Cluster1",
                .base = RK3568_CLUSTER1_CTRL_BASE,
                .size = 0x110,
                .en_reg = RK3568_CLUSTER_WIN_CTRL0,
                .en_val = RK3568_CLUSTER_WIN_CTRL0__WIN0_EN,
                .en_mask = RK3568_CLUSTER_WIN_CTRL0__WIN0_EN,
        }, {
                .name = "Cluster2",
                .base = RK3588_CLUSTER2_CTRL_BASE,
                .size = 0x110,
                .en_reg = RK3568_CLUSTER_WIN_CTRL0,
                .en_val = RK3568_CLUSTER_WIN_CTRL0__WIN0_EN,
                .en_mask = RK3568_CLUSTER_WIN_CTRL0__WIN0_EN,
        }, {
                .name = "Cluster3",
                .base = RK3588_CLUSTER3_CTRL_BASE,
                .size = 0x110,
                .en_reg = RK3568_CLUSTER_WIN_CTRL0,
                .en_val = RK3568_CLUSTER_WIN_CTRL0__WIN0_EN,
                .en_mask = RK3568_CLUSTER_WIN_CTRL0__WIN0_EN,
        }, {
                .name = "Esmart0",
                .base = RK3568_ESMART0_CTRL_BASE,
                .size = 0xf0,
                .en_reg = RK3568_SMART_REGION0_CTRL,
                .en_val = RK3568_SMART_REGION0_CTRL__WIN0_EN,
                .en_mask = RK3568_SMART_REGION0_CTRL__WIN0_EN,
        }, {
                .name = "Esmart1",
                .base = RK3568_ESMART1_CTRL_BASE,
                .size = 0xf0,
                .en_reg = RK3568_SMART_REGION0_CTRL,
                .en_val = RK3568_SMART_REGION0_CTRL__WIN0_EN,
                .en_mask = RK3568_SMART_REGION0_CTRL__WIN0_EN,
        }, {
                .name = "Esmart2",
                .base = RK3588_ESMART2_CTRL_BASE,
                .size = 0xf0,
                .en_reg = RK3568_SMART_REGION0_CTRL,
                .en_val = RK3568_SMART_REGION0_CTRL__WIN0_EN,
                .en_mask = RK3568_SMART_REGION0_CTRL__WIN0_EN,
        }, {
                .name = "Esmart3",
                .base = RK3588_ESMART3_CTRL_BASE,
                .size = 0xf0,
                .en_reg = RK3568_SMART_REGION0_CTRL,
                .en_val = RK3568_SMART_REGION0_CTRL__WIN0_EN,
                .en_mask = RK3568_SMART_REGION0_CTRL__WIN0_EN,
        },
};

/*
 * phys_id is used to identify a main window(Cluster Win/Smart Win, not
 * include the sub win of a cluster or the multi area) that can do overlay
 * in main overlay stage.
 */
static struct vop2_win *vop2_find_win_by_phys_id(struct vop2 *vop2, uint8_t phys_id)
{
        struct vop2_win *win;
        int i;

        for (i = 0; i < vop2->data->win_size; i++) {
                win = &vop2->win[i];
                if (win->data->phys_id == phys_id)
                        return win;
        }

        return NULL;
}

static unsigned long rk3568_set_intf_mux(struct vop2_video_port *vp, int id, u32 polflags)
{
        struct vop2 *vop2 = vp->vop2;
        struct drm_crtc *crtc = &vp->crtc;
        u32 die, dip;

        die = vop2_readl(vop2, RK3568_DSP_IF_EN);
        dip = vop2_readl(vop2, RK3568_DSP_IF_POL);

        switch (id) {
        case ROCKCHIP_VOP2_EP_RGB0:
                die &= ~RK3568_SYS_DSP_INFACE_EN_RGB_MUX;
                die |= RK3568_SYS_DSP_INFACE_EN_RGB |
                           FIELD_PREP(RK3568_SYS_DSP_INFACE_EN_RGB_MUX, vp->id);
                dip &= ~RK3568_DSP_IF_POL__RGB_LVDS_PIN_POL;
                dip |= FIELD_PREP(RK3568_DSP_IF_POL__RGB_LVDS_PIN_POL, polflags);
                if (polflags & POLFLAG_DCLK_INV)
                        regmap_write(vop2->sys_grf, RK3568_GRF_VO_CON1, BIT(3 + 16) | BIT(3));
                else
                        regmap_write(vop2->sys_grf, RK3568_GRF_VO_CON1, BIT(3 + 16));
                break;
        case ROCKCHIP_VOP2_EP_HDMI0:
                die &= ~RK3568_SYS_DSP_INFACE_EN_HDMI_MUX;
                die |= RK3568_SYS_DSP_INFACE_EN_HDMI |
                           FIELD_PREP(RK3568_SYS_DSP_INFACE_EN_HDMI_MUX, vp->id);
                dip &= ~RK3568_DSP_IF_POL__HDMI_PIN_POL;
                dip |= FIELD_PREP(RK3568_DSP_IF_POL__HDMI_PIN_POL, polflags);
                break;
        case ROCKCHIP_VOP2_EP_EDP0:
                die &= ~RK3568_SYS_DSP_INFACE_EN_EDP_MUX;
                die |= RK3568_SYS_DSP_INFACE_EN_EDP |
                           FIELD_PREP(RK3568_SYS_DSP_INFACE_EN_EDP_MUX, vp->id);
                dip &= ~RK3568_DSP_IF_POL__EDP_PIN_POL;
                dip |= FIELD_PREP(RK3568_DSP_IF_POL__EDP_PIN_POL, polflags);
                break;
        case ROCKCHIP_VOP2_EP_MIPI0:
                die &= ~RK3568_SYS_DSP_INFACE_EN_MIPI0_MUX;
                die |= RK3568_SYS_DSP_INFACE_EN_MIPI0 |
                           FIELD_PREP(RK3568_SYS_DSP_INFACE_EN_MIPI0_MUX, vp->id);
                dip &= ~RK3568_DSP_IF_POL__MIPI_PIN_POL;
                dip |= FIELD_PREP(RK3568_DSP_IF_POL__MIPI_PIN_POL, polflags);
                break;
        case ROCKCHIP_VOP2_EP_MIPI1:
                die &= ~RK3568_SYS_DSP_INFACE_EN_MIPI1_MUX;
                die |= RK3568_SYS_DSP_INFACE_EN_MIPI1 |
                           FIELD_PREP(RK3568_SYS_DSP_INFACE_EN_MIPI1_MUX, vp->id);
                dip &= ~RK3568_DSP_IF_POL__MIPI_PIN_POL;
                dip |= FIELD_PREP(RK3568_DSP_IF_POL__MIPI_PIN_POL, polflags);
                break;
        case ROCKCHIP_VOP2_EP_LVDS0:
                die &= ~RK3568_SYS_DSP_INFACE_EN_LVDS0_MUX;
                die |= RK3568_SYS_DSP_INFACE_EN_LVDS0 |
                           FIELD_PREP(RK3568_SYS_DSP_INFACE_EN_LVDS0_MUX, vp->id);
                dip &= ~RK3568_DSP_IF_POL__RGB_LVDS_PIN_POL;
                dip |= FIELD_PREP(RK3568_DSP_IF_POL__RGB_LVDS_PIN_POL, polflags);
                break;
        case ROCKCHIP_VOP2_EP_LVDS1:
                die &= ~RK3568_SYS_DSP_INFACE_EN_LVDS1_MUX;
                die |= RK3568_SYS_DSP_INFACE_EN_LVDS1 |
                           FIELD_PREP(RK3568_SYS_DSP_INFACE_EN_LVDS1_MUX, vp->id);
                dip &= ~RK3568_DSP_IF_POL__RGB_LVDS_PIN_POL;
                dip |= FIELD_PREP(RK3568_DSP_IF_POL__RGB_LVDS_PIN_POL, polflags);
                break;
        default:
                drm_err(vop2->drm, "Invalid interface id %d on vp%d\n", id, vp->id);
                return 0;
        }

        dip |= RK3568_DSP_IF_POL__CFG_DONE_IMD;

        vop2_writel(vop2, RK3568_DSP_IF_EN, die);
        vop2_writel(vop2, RK3568_DSP_IF_POL, dip);

        return crtc->state->adjusted_mode.crtc_clock  * 1000LL;
}

static unsigned long rk3576_set_intf_mux(struct vop2_video_port *vp, int id, u32 polflags)
{
        struct vop2 *vop2 = vp->vop2;
        struct drm_crtc *crtc = &vp->crtc;
        struct drm_display_mode *adjusted_mode = &crtc->state->adjusted_mode;
        struct rockchip_crtc_state *vcstate = to_rockchip_crtc_state(crtc->state);
        u8 port_pix_rate = vp->data->pixel_rate;
        int dclk_core_div, dclk_out_div, if_pixclk_div, if_dclk_sel;
        u32 ctrl, vp_clk_div, reg, dclk_div;
        unsigned long dclk_in_rate, dclk_core_rate;

        if (vcstate->output_mode == ROCKCHIP_OUT_MODE_YUV420 || adjusted_mode->crtc_clock > 600000)
                dclk_div = 2;
        else
                dclk_div = 1;

        if (adjusted_mode->flags & DRM_MODE_FLAG_DBLCLK)
                dclk_core_rate = adjusted_mode->crtc_clock / 2;
        else
                dclk_core_rate = adjusted_mode->crtc_clock / port_pix_rate;

        dclk_in_rate = adjusted_mode->crtc_clock / dclk_div;

        dclk_core_div = dclk_in_rate > dclk_core_rate ? 1 : 0;

        if (vop2_output_if_is_edp(id))
                if_pixclk_div = port_pix_rate == 2 ? RK3576_DSP_IF_PCLK_DIV : 0;
        else
                if_pixclk_div = port_pix_rate == 1 ? RK3576_DSP_IF_PCLK_DIV : 0;

        if (vcstate->output_mode == ROCKCHIP_OUT_MODE_YUV420) {
                if_dclk_sel = RK3576_DSP_IF_DCLK_SEL_OUT;
                dclk_out_div = 1;
        } else {
                if_dclk_sel = 0;
                dclk_out_div = 0;
        }

        switch (id) {
        case ROCKCHIP_VOP2_EP_HDMI0:
                reg = RK3576_HDMI0_IF_CTRL;
                break;
        case ROCKCHIP_VOP2_EP_EDP0:
                reg = RK3576_EDP0_IF_CTRL;
                break;
        case ROCKCHIP_VOP2_EP_MIPI0:
                reg = RK3576_MIPI0_IF_CTRL;
                break;
        case ROCKCHIP_VOP2_EP_DP0:
                reg = RK3576_DP0_IF_CTRL;
                break;
        case ROCKCHIP_VOP2_EP_DP1:
                reg = RK3576_DP1_IF_CTRL;
                break;
        default:
                drm_err(vop2->drm, "Invalid interface id %d on vp%d\n", id, vp->id);
                return 0;
        }

        ctrl = vop2_readl(vop2, reg);
        ctrl &= ~RK3576_DSP_IF_DCLK_SEL_OUT;
        ctrl &= ~RK3576_DSP_IF_PCLK_DIV;
        ctrl &= ~RK3576_DSP_IF_MUX;
        ctrl |= RK3576_DSP_IF_CFG_DONE_IMD;
        ctrl |= if_dclk_sel | if_pixclk_div;
        ctrl |= RK3576_DSP_IF_CLK_OUT_EN | RK3576_DSP_IF_EN;
        ctrl |= FIELD_PREP(RK3576_DSP_IF_MUX, vp->id);
        ctrl |= FIELD_PREP(RK3576_DSP_IF_PIN_POL, polflags);
        vop2_writel(vop2, reg, ctrl);

        vp_clk_div = FIELD_PREP(RK3588_VP_CLK_CTRL__DCLK_CORE_DIV, dclk_core_div);
        vp_clk_div |= FIELD_PREP(RK3588_VP_CLK_CTRL__DCLK_OUT_DIV, dclk_out_div);

        vop2_vp_write(vp, RK3588_VP_CLK_CTRL, vp_clk_div);

        return dclk_in_rate * 1000LL;
}

/*
 * calc the dclk on rk3588
 * the available div of dclk is 1, 2, 4
 */
static unsigned long rk3588_calc_dclk(unsigned long child_clk, unsigned long max_dclk)
{
        if (child_clk * 4 <= max_dclk)
                return child_clk * 4;
        else if (child_clk * 2 <= max_dclk)
                return child_clk * 2;
        else if (child_clk <= max_dclk)
                return child_clk;
        else
                return 0;
}

/*
 * 4 pixclk/cycle on rk3588
 * RGB/eDP/HDMI: if_pixclk >= dclk_core
 * DP: dp_pixclk = dclk_out <= dclk_core
 * DSI: mipi_pixclk <= dclk_out <= dclk_core
 */
static unsigned long rk3588_calc_cru_cfg(struct vop2_video_port *vp, int id,
                                         int *dclk_core_div, int *dclk_out_div,
                                         int *if_pixclk_div, int *if_dclk_div)
{
        struct vop2 *vop2 = vp->vop2;
        struct drm_crtc *crtc = &vp->crtc;
        struct drm_display_mode *adjusted_mode = &crtc->state->adjusted_mode;
        struct rockchip_crtc_state *vcstate = to_rockchip_crtc_state(crtc->state);
        int output_mode = vcstate->output_mode;
        unsigned long v_pixclk = adjusted_mode->crtc_clock * 1000LL; /* video timing pixclk */
        unsigned long dclk_core_rate = v_pixclk >> 2;
        unsigned long dclk_rate = v_pixclk;
        unsigned long dclk_out_rate;
        unsigned long if_pixclk_rate;
        int K = 1;

        if (vop2_output_if_is_hdmi(id)) {
                /*
                 * K = 2: dclk_core = if_pixclk_rate > if_dclk_rate
                 * K = 1: dclk_core = hdmie_edp_dclk > if_pixclk_rate
                 */
                if (output_mode == ROCKCHIP_OUT_MODE_YUV420) {
                        dclk_rate = dclk_rate >> 1;
                        K = 2;
                }

                /*
                 * if_pixclk_rate = (dclk_core_rate << 1) / K;
                 * if_dclk_rate = dclk_core_rate / K;
                 * *if_pixclk_div = dclk_rate / if_pixclk_rate;
                 * *if_dclk_div = dclk_rate / if_dclk_rate;
                 */
                *if_pixclk_div = 2;
                *if_dclk_div = 4;
        } else if (vop2_output_if_is_edp(id)) {
                /*
                 * edp_pixclk = edp_dclk > dclk_core
                 */
                if_pixclk_rate = v_pixclk / K;
                dclk_rate = if_pixclk_rate * K;
                /*
                 * *if_pixclk_div = dclk_rate / if_pixclk_rate;
                 * *if_dclk_div = *if_pixclk_div;
                 */
                *if_pixclk_div = K;
                *if_dclk_div = K;
        } else if (vop2_output_if_is_dp(id)) {
                if (output_mode == ROCKCHIP_OUT_MODE_YUV420)
                        dclk_out_rate = v_pixclk >> 3;
                else
                        dclk_out_rate = v_pixclk >> 2;

                dclk_rate = rk3588_calc_dclk(dclk_out_rate, 600000000);
                if (!dclk_rate) {
                        drm_err(vop2->drm, "DP dclk_out_rate out of range, dclk_out_rate: %ld Hz\n",
                                dclk_out_rate);
                        return 0;
                }
                *dclk_out_div = dclk_rate / dclk_out_rate;
        } else if (vop2_output_if_is_mipi(id)) {
                if_pixclk_rate = dclk_core_rate / K;
                /*
                 * dclk_core = dclk_out * K = if_pixclk * K = v_pixclk / 4
                 */
                dclk_out_rate = if_pixclk_rate;
                /*
                 * dclk_rate = N * dclk_core_rate N = (1,2,4 ),
                 * we get a little factor here
                 */
                dclk_rate = rk3588_calc_dclk(dclk_out_rate, 600000000);
                if (!dclk_rate) {
                        drm_err(vop2->drm, "MIPI dclk out of range, dclk_out_rate: %ld Hz\n",
                                dclk_out_rate);
                        return 0;
                }
                *dclk_out_div = dclk_rate / dclk_out_rate;
                /*
                 * mipi pixclk == dclk_out
                 */
                *if_pixclk_div = 1;
        } else if (vop2_output_if_is_dpi(id)) {
                dclk_rate = v_pixclk;
        }

        *dclk_core_div = dclk_rate / dclk_core_rate;
        *if_pixclk_div = ilog2(*if_pixclk_div);
        *if_dclk_div = ilog2(*if_dclk_div);
        *dclk_core_div = ilog2(*dclk_core_div);
        *dclk_out_div = ilog2(*dclk_out_div);

        drm_dbg(vop2->drm, "dclk: %ld, pixclk_div: %d, dclk_div: %d\n",
                dclk_rate, *if_pixclk_div, *if_dclk_div);

        return dclk_rate;
}

/*
 * MIPI port mux on rk3588:
 * 0: Video Port2
 * 1: Video Port3
 * 3: Video Port 1(MIPI1 only)
 */
static u32 rk3588_get_mipi_port_mux(int vp_id)
{
        if (vp_id == 1)
                return 3;
        else if (vp_id == 3)
                return 1;
        else
                return 0;
}

static u32 rk3588_get_hdmi_pol(u32 flags)
{
        u32 val;

        val = (flags & DRM_MODE_FLAG_NHSYNC) ? BIT(HSYNC_POSITIVE) : 0;
        val |= (flags & DRM_MODE_FLAG_NVSYNC) ? BIT(VSYNC_POSITIVE) : 0;

        return val;
}

static unsigned long rk3588_set_intf_mux(struct vop2_video_port *vp, int id, u32 polflags)
{
        struct vop2 *vop2 = vp->vop2;
        int dclk_core_div, dclk_out_div, if_pixclk_div, if_dclk_div;
        unsigned long clock;
        u32 die, dip, div, vp_clk_div, val;

        clock = rk3588_calc_cru_cfg(vp, id, &dclk_core_div, &dclk_out_div,
                                    &if_pixclk_div, &if_dclk_div);
        if (!clock)
                return 0;

        vp_clk_div = FIELD_PREP(RK3588_VP_CLK_CTRL__DCLK_CORE_DIV, dclk_core_div);
        vp_clk_div |= FIELD_PREP(RK3588_VP_CLK_CTRL__DCLK_OUT_DIV, dclk_out_div);

        die = vop2_readl(vop2, RK3568_DSP_IF_EN);
        dip = vop2_readl(vop2, RK3568_DSP_IF_POL);
        div = vop2_readl(vop2, RK3568_DSP_IF_CTRL);

        switch (id) {
        case ROCKCHIP_VOP2_EP_HDMI0:
                div &= ~RK3588_DSP_IF_EDP_HDMI0_DCLK_DIV;
                div &= ~RK3588_DSP_IF_EDP_HDMI0_PCLK_DIV;
                div |= FIELD_PREP(RK3588_DSP_IF_EDP_HDMI0_DCLK_DIV, if_dclk_div);
                div |= FIELD_PREP(RK3588_DSP_IF_EDP_HDMI0_PCLK_DIV, if_pixclk_div);
                die &= ~RK3588_SYS_DSP_INFACE_EN_EDP_HDMI0_MUX;
                die |= RK3588_SYS_DSP_INFACE_EN_HDMI0 |
                            FIELD_PREP(RK3588_SYS_DSP_INFACE_EN_EDP_HDMI0_MUX, vp->id);
                val = rk3588_get_hdmi_pol(polflags);
                regmap_write(vop2->vop_grf, RK3588_GRF_VOP_CON2, FIELD_PREP_WM16(BIT(1), 1));
                regmap_write(vop2->vo1_grf, RK3588_GRF_VO1_CON0,
                             FIELD_PREP_WM16(GENMASK(6, 5), val));
                break;
        case ROCKCHIP_VOP2_EP_HDMI1:
                div &= ~RK3588_DSP_IF_EDP_HDMI1_DCLK_DIV;
                div &= ~RK3588_DSP_IF_EDP_HDMI1_PCLK_DIV;
                div |= FIELD_PREP(RK3588_DSP_IF_EDP_HDMI1_DCLK_DIV, if_dclk_div);
                div |= FIELD_PREP(RK3588_DSP_IF_EDP_HDMI1_PCLK_DIV, if_pixclk_div);
                die &= ~RK3588_SYS_DSP_INFACE_EN_EDP_HDMI1_MUX;
                die |= RK3588_SYS_DSP_INFACE_EN_HDMI1 |
                            FIELD_PREP(RK3588_SYS_DSP_INFACE_EN_EDP_HDMI1_MUX, vp->id);
                val = rk3588_get_hdmi_pol(polflags);
                regmap_write(vop2->vop_grf, RK3588_GRF_VOP_CON2, FIELD_PREP_WM16(BIT(4), 1));
                regmap_write(vop2->vo1_grf, RK3588_GRF_VO1_CON0,
                             FIELD_PREP_WM16(GENMASK(8, 7), val));
                break;
        case ROCKCHIP_VOP2_EP_EDP0:
                div &= ~RK3588_DSP_IF_EDP_HDMI0_DCLK_DIV;
                div &= ~RK3588_DSP_IF_EDP_HDMI0_PCLK_DIV;
                div |= FIELD_PREP(RK3588_DSP_IF_EDP_HDMI0_DCLK_DIV, if_dclk_div);
                div |= FIELD_PREP(RK3588_DSP_IF_EDP_HDMI0_PCLK_DIV, if_pixclk_div);
                die &= ~RK3588_SYS_DSP_INFACE_EN_EDP_HDMI0_MUX;
                die |= RK3588_SYS_DSP_INFACE_EN_EDP0 |
                           FIELD_PREP(RK3588_SYS_DSP_INFACE_EN_EDP_HDMI0_MUX, vp->id);
                regmap_write(vop2->vop_grf, RK3588_GRF_VOP_CON2, FIELD_PREP_WM16(BIT(0), 1));
                break;
        case ROCKCHIP_VOP2_EP_EDP1:
                div &= ~RK3588_DSP_IF_EDP_HDMI1_DCLK_DIV;
                div &= ~RK3588_DSP_IF_EDP_HDMI1_PCLK_DIV;
                div |= FIELD_PREP(RK3588_DSP_IF_EDP_HDMI0_DCLK_DIV, if_dclk_div);
                div |= FIELD_PREP(RK3588_DSP_IF_EDP_HDMI0_PCLK_DIV, if_pixclk_div);
                die &= ~RK3588_SYS_DSP_INFACE_EN_EDP_HDMI1_MUX;
                die |= RK3588_SYS_DSP_INFACE_EN_EDP1 |
                           FIELD_PREP(RK3588_SYS_DSP_INFACE_EN_EDP_HDMI1_MUX, vp->id);
                regmap_write(vop2->vop_grf, RK3588_GRF_VOP_CON2, FIELD_PREP_WM16(BIT(3), 1));
                break;
        case ROCKCHIP_VOP2_EP_MIPI0:
                div &= ~RK3588_DSP_IF_MIPI0_PCLK_DIV;
                div |= FIELD_PREP(RK3588_DSP_IF_MIPI0_PCLK_DIV, if_pixclk_div);
                die &= ~RK3588_SYS_DSP_INFACE_EN_MIPI0_MUX;
                val = rk3588_get_mipi_port_mux(vp->id);
                die |= RK3588_SYS_DSP_INFACE_EN_MIPI0 |
                           FIELD_PREP(RK3588_SYS_DSP_INFACE_EN_MIPI0_MUX, !!val);
                break;
        case ROCKCHIP_VOP2_EP_MIPI1:
                div &= ~RK3588_DSP_IF_MIPI1_PCLK_DIV;
                div |= FIELD_PREP(RK3588_DSP_IF_MIPI1_PCLK_DIV, if_pixclk_div);
                die &= ~RK3588_SYS_DSP_INFACE_EN_MIPI1_MUX;
                val = rk3588_get_mipi_port_mux(vp->id);
                die |= RK3588_SYS_DSP_INFACE_EN_MIPI1 |
                           FIELD_PREP(RK3588_SYS_DSP_INFACE_EN_MIPI1_MUX, val);
                break;
        case ROCKCHIP_VOP2_EP_DP0:
                die &= ~RK3588_SYS_DSP_INFACE_EN_DP0_MUX;
                die |= RK3588_SYS_DSP_INFACE_EN_DP0 |
                           FIELD_PREP(RK3588_SYS_DSP_INFACE_EN_DP0_MUX, vp->id);
                dip &= ~RK3588_DSP_IF_POL__DP0_PIN_POL;
                dip |= FIELD_PREP(RK3588_DSP_IF_POL__DP0_PIN_POL, polflags);
                break;
        case ROCKCHIP_VOP2_EP_DP1:
                die &= ~RK3588_SYS_DSP_INFACE_EN_DP1_MUX;
                die |= RK3588_SYS_DSP_INFACE_EN_DP1 |
                           FIELD_PREP(RK3588_SYS_DSP_INFACE_EN_DP1_MUX, vp->id);
                dip &= ~RK3588_DSP_IF_POL__DP1_PIN_POL;
                dip |= FIELD_PREP(RK3588_DSP_IF_POL__DP1_PIN_POL, polflags);
                break;
        default:
                drm_err(vop2->drm, "Invalid interface id %d on vp%d\n", id, vp->id);
                return 0;
        }

        dip |= RK3568_DSP_IF_POL__CFG_DONE_IMD;

        vop2_vp_write(vp, RK3588_VP_CLK_CTRL, vp_clk_div);
        vop2_writel(vop2, RK3568_DSP_IF_EN, die);
        vop2_writel(vop2, RK3568_DSP_IF_CTRL, div);
        vop2_writel(vop2, RK3568_DSP_IF_POL, dip);

        return clock;
}

static bool is_opaque(u16 alpha)
{
        return (alpha >> 8) == 0xff;
}

static void vop2_parse_alpha(struct vop2_alpha_config *alpha_config,
                             struct vop2_alpha *alpha)
{
        int src_glb_alpha_en = is_opaque(alpha_config->src_glb_alpha_value) ? 0 : 1;
        int dst_glb_alpha_en = is_opaque(alpha_config->dst_glb_alpha_value) ? 0 : 1;
        int src_color_mode = alpha_config->src_premulti_en ?
                                ALPHA_SRC_PRE_MUL : ALPHA_SRC_NO_PRE_MUL;
        int dst_color_mode = alpha_config->dst_premulti_en ?
                                ALPHA_SRC_PRE_MUL : ALPHA_SRC_NO_PRE_MUL;

        alpha->src_color_ctrl.val = 0;
        alpha->dst_color_ctrl.val = 0;
        alpha->src_alpha_ctrl.val = 0;
        alpha->dst_alpha_ctrl.val = 0;

        if (!alpha_config->src_pixel_alpha_en)
                alpha->src_color_ctrl.bits.blend_mode = ALPHA_GLOBAL;
        else if (alpha_config->src_pixel_alpha_en && !src_glb_alpha_en)
                alpha->src_color_ctrl.bits.blend_mode = ALPHA_PER_PIX;
        else
                alpha->src_color_ctrl.bits.blend_mode = ALPHA_PER_PIX_GLOBAL;

        alpha->src_color_ctrl.bits.alpha_en = 1;

        if (alpha->src_color_ctrl.bits.blend_mode == ALPHA_GLOBAL) {
                alpha->src_color_ctrl.bits.color_mode = src_color_mode;
                alpha->src_color_ctrl.bits.factor_mode = SRC_FAC_ALPHA_SRC_GLOBAL;
        } else if (alpha->src_color_ctrl.bits.blend_mode == ALPHA_PER_PIX) {
                alpha->src_color_ctrl.bits.color_mode = src_color_mode;
                alpha->src_color_ctrl.bits.factor_mode = SRC_FAC_ALPHA_ONE;
        } else {
                alpha->src_color_ctrl.bits.color_mode = ALPHA_SRC_PRE_MUL;
                alpha->src_color_ctrl.bits.factor_mode = SRC_FAC_ALPHA_SRC_GLOBAL;
        }
        alpha->src_color_ctrl.bits.glb_alpha = alpha_config->src_glb_alpha_value >> 8;
        alpha->src_color_ctrl.bits.alpha_mode = ALPHA_STRAIGHT;
        alpha->src_color_ctrl.bits.alpha_cal_mode = ALPHA_SATURATION;

        alpha->dst_color_ctrl.bits.alpha_mode = ALPHA_STRAIGHT;
        alpha->dst_color_ctrl.bits.alpha_cal_mode = ALPHA_SATURATION;
        alpha->dst_color_ctrl.bits.blend_mode = ALPHA_GLOBAL;
        alpha->dst_color_ctrl.bits.glb_alpha = alpha_config->dst_glb_alpha_value >> 8;
        alpha->dst_color_ctrl.bits.color_mode = dst_color_mode;
        alpha->dst_color_ctrl.bits.factor_mode = ALPHA_SRC_INVERSE;

        alpha->src_alpha_ctrl.bits.alpha_mode = ALPHA_STRAIGHT;
        alpha->src_alpha_ctrl.bits.blend_mode = alpha->src_color_ctrl.bits.blend_mode;
        alpha->src_alpha_ctrl.bits.alpha_cal_mode = ALPHA_SATURATION;
        alpha->src_alpha_ctrl.bits.factor_mode = ALPHA_ONE;

        alpha->dst_alpha_ctrl.bits.alpha_mode = ALPHA_STRAIGHT;
        if (alpha_config->dst_pixel_alpha_en && !dst_glb_alpha_en)
                alpha->dst_alpha_ctrl.bits.blend_mode = ALPHA_PER_PIX;
        else
                alpha->dst_alpha_ctrl.bits.blend_mode = ALPHA_PER_PIX_GLOBAL;
        alpha->dst_alpha_ctrl.bits.alpha_cal_mode = ALPHA_NO_SATURATION;
        alpha->dst_alpha_ctrl.bits.factor_mode = ALPHA_SRC_INVERSE;
}

static int vop2_find_start_mixer_id_for_vp(struct vop2_video_port *vp)
{
        struct vop2 *vop2 = vp->vop2;
        struct vop2_win *win;
        u32 layer_sel = vop2->old_layer_sel;
        u32 used_layer = 0;
        unsigned long win_mask = vp->win_mask;
        unsigned long phys_id;
        bool match;
        int i;

        for (i = 0; i < 31; i += 4) {
                match = false;
                for_each_set_bit(phys_id, &win_mask, ROCKCHIP_VOP2_ESMART3) {
                        win = vop2_find_win_by_phys_id(vop2, phys_id);
                        if (win->data->layer_sel_id[vp->id] == ((layer_sel >> i) & 0xf)) {
                                match = true;
                                break;
                        }
                }

                if (!match)
                        used_layer += 1;
                else
                        break;
        }

        return used_layer;
}

static void vop2_setup_cluster_alpha(struct vop2 *vop2, struct vop2_win *main_win)
{
        struct vop2_alpha_config alpha_config;
        struct vop2_alpha alpha;
        struct drm_plane_state *bottom_win_pstate;
        bool src_pixel_alpha_en = false;
        u16 src_glb_alpha_val, dst_glb_alpha_val;
        u32 src_color_ctrl_reg, dst_color_ctrl_reg, src_alpha_ctrl_reg, dst_alpha_ctrl_reg;
        u32 offset = 0;
        bool premulti_en = false;
        bool swap = false;

        /* At one win mode, win0 is dst/bottom win, and win1 is a all zero src/top win */
        bottom_win_pstate = main_win->base.state;
        src_glb_alpha_val = 0;
        dst_glb_alpha_val = main_win->base.state->alpha;

        if (!bottom_win_pstate->fb)
                return;

        alpha_config.src_premulti_en = premulti_en;
        alpha_config.dst_premulti_en = false;
        alpha_config.src_pixel_alpha_en = src_pixel_alpha_en;
        alpha_config.dst_pixel_alpha_en = true; /* alpha value need transfer to next mix */
        alpha_config.src_glb_alpha_value = src_glb_alpha_val;
        alpha_config.dst_glb_alpha_value = dst_glb_alpha_val;
        vop2_parse_alpha(&alpha_config, &alpha);

        alpha.src_color_ctrl.bits.src_dst_swap = swap;

        switch (main_win->data->phys_id) {
        case ROCKCHIP_VOP2_CLUSTER0:
                offset = 0x0;
                break;
        case ROCKCHIP_VOP2_CLUSTER1:
                offset = 0x10;
                break;
        case ROCKCHIP_VOP2_CLUSTER2:
                offset = 0x20;
                break;
        case ROCKCHIP_VOP2_CLUSTER3:
                offset = 0x30;
                break;
        }

        if (vop2->version <= VOP_VERSION_RK3588) {
                src_color_ctrl_reg = RK3568_CLUSTER0_MIX_SRC_COLOR_CTRL;
                dst_color_ctrl_reg = RK3568_CLUSTER0_MIX_DST_COLOR_CTRL;
                src_alpha_ctrl_reg = RK3568_CLUSTER0_MIX_SRC_ALPHA_CTRL;
                dst_alpha_ctrl_reg = RK3568_CLUSTER0_MIX_DST_ALPHA_CTRL;
        } else {
                src_color_ctrl_reg = RK3576_CLUSTER0_MIX_SRC_COLOR_CTRL;
                dst_color_ctrl_reg = RK3576_CLUSTER0_MIX_DST_COLOR_CTRL;
                src_alpha_ctrl_reg = RK3576_CLUSTER0_MIX_SRC_ALPHA_CTRL;
                dst_alpha_ctrl_reg = RK3576_CLUSTER0_MIX_DST_ALPHA_CTRL;
        }

        vop2_writel(vop2, src_color_ctrl_reg + offset, alpha.src_color_ctrl.val);
        vop2_writel(vop2, dst_color_ctrl_reg + offset, alpha.dst_color_ctrl.val);
        vop2_writel(vop2, src_alpha_ctrl_reg + offset, alpha.src_alpha_ctrl.val);
        vop2_writel(vop2, dst_alpha_ctrl_reg + offset, alpha.dst_alpha_ctrl.val);
}

static void vop2_setup_alpha(struct vop2_video_port *vp)
{
        struct vop2 *vop2 = vp->vop2;
        struct drm_framebuffer *fb;
        struct vop2_alpha_config alpha_config;
        struct vop2_alpha alpha;
        struct drm_plane *plane;
        int pixel_alpha_en;
        int premulti_en, gpremulti_en = 0;
        int mixer_id;
        u32 src_color_ctrl_reg, dst_color_ctrl_reg, src_alpha_ctrl_reg, dst_alpha_ctrl_reg;
        u32 offset;
        bool bottom_layer_alpha_en = false;
        u32 dst_global_alpha = DRM_BLEND_ALPHA_OPAQUE;

        if (vop2->version <= VOP_VERSION_RK3588)
                mixer_id = vop2_find_start_mixer_id_for_vp(vp);
        else
                mixer_id = 0;

        alpha_config.dst_pixel_alpha_en = true; /* alpha value need transfer to next mix */

        drm_atomic_crtc_for_each_plane(plane, &vp->crtc) {
                struct vop2_win *win = to_vop2_win(plane);

                if (plane->state->normalized_zpos == 0 &&
                    !is_opaque(plane->state->alpha) &&
                    !vop2_cluster_window(win)) {
                        /*
                         * If bottom layer have global alpha effect [except cluster layer,
                         * because cluster have deal with bottom layer global alpha value
                         * at cluster mix], bottom layer mix need deal with global alpha.
                         */
                        bottom_layer_alpha_en = true;
                        dst_global_alpha = plane->state->alpha;
                }
        }

        if (vop2->version <= VOP_VERSION_RK3588) {
                src_color_ctrl_reg = RK3568_MIX0_SRC_COLOR_CTRL;
                dst_color_ctrl_reg = RK3568_MIX0_DST_COLOR_CTRL;
                src_alpha_ctrl_reg = RK3568_MIX0_SRC_ALPHA_CTRL;
                dst_alpha_ctrl_reg = RK3568_MIX0_DST_ALPHA_CTRL;
        } else {
                src_color_ctrl_reg = RK3576_OVL_MIX0_SRC_COLOR_CTRL(vp->id);
                dst_color_ctrl_reg = RK3576_OVL_MIX0_DST_COLOR_CTRL(vp->id);
                src_alpha_ctrl_reg = RK3576_OVL_MIX0_SRC_ALPHA_CTRL(vp->id);
                dst_alpha_ctrl_reg = RK3576_OVL_MIX0_DST_ALPHA_CTRL(vp->id);
        }

        drm_atomic_crtc_for_each_plane(plane, &vp->crtc) {
                struct vop2_win *win = to_vop2_win(plane);
                int zpos = plane->state->normalized_zpos;

                /*
                 * Need to configure alpha from second layer.
                 */
                if (zpos == 0)
                        continue;

                if (plane->state->pixel_blend_mode == DRM_MODE_BLEND_PREMULTI)
                        premulti_en = 1;
                else
                        premulti_en = 0;

                plane = &win->base;
                fb = plane->state->fb;

                pixel_alpha_en = fb->format->has_alpha;

                alpha_config.src_premulti_en = premulti_en;

                if (bottom_layer_alpha_en && zpos == 1) {
                        gpremulti_en = premulti_en;
                        /* Cd = Cs + (1 - As) * Cd * Agd */
                        alpha_config.dst_premulti_en = false;
                        alpha_config.src_pixel_alpha_en = pixel_alpha_en;
                        alpha_config.src_glb_alpha_value = plane->state->alpha;
                        alpha_config.dst_glb_alpha_value = dst_global_alpha;
                } else if (vop2_cluster_window(win)) {
                        /* Mix output data only have pixel alpha */
                        alpha_config.dst_premulti_en = true;
                        alpha_config.src_pixel_alpha_en = true;
                        alpha_config.src_glb_alpha_value = DRM_BLEND_ALPHA_OPAQUE;
                        alpha_config.dst_glb_alpha_value = DRM_BLEND_ALPHA_OPAQUE;
                } else {
                        /* Cd = Cs + (1 - As) * Cd */
                        alpha_config.dst_premulti_en = true;
                        alpha_config.src_pixel_alpha_en = pixel_alpha_en;
                        alpha_config.src_glb_alpha_value = plane->state->alpha;
                        alpha_config.dst_glb_alpha_value = DRM_BLEND_ALPHA_OPAQUE;
                }

                vop2_parse_alpha(&alpha_config, &alpha);

                offset = (mixer_id + zpos - 1) * 0x10;

                vop2_writel(vop2, src_color_ctrl_reg + offset, alpha.src_color_ctrl.val);
                vop2_writel(vop2, dst_color_ctrl_reg + offset, alpha.dst_color_ctrl.val);
                vop2_writel(vop2, src_alpha_ctrl_reg + offset, alpha.src_alpha_ctrl.val);
                vop2_writel(vop2, dst_alpha_ctrl_reg + offset, alpha.dst_alpha_ctrl.val);
        }

        if (vp->id == 0) {
                if (vop2->version <= VOP_VERSION_RK3588) {
                        src_color_ctrl_reg = RK3568_HDR0_SRC_COLOR_CTRL;
                        dst_color_ctrl_reg = RK3568_HDR0_DST_COLOR_CTRL;
                        src_alpha_ctrl_reg = RK3568_HDR0_SRC_ALPHA_CTRL;
                        dst_alpha_ctrl_reg = RK3568_HDR0_DST_ALPHA_CTRL;
                } else {
                        src_color_ctrl_reg = RK3576_OVL_HDR_SRC_COLOR_CTRL(vp->id);
                        dst_color_ctrl_reg = RK3576_OVL_HDR_DST_COLOR_CTRL(vp->id);
                        src_alpha_ctrl_reg = RK3576_OVL_HDR_SRC_ALPHA_CTRL(vp->id);
                        dst_alpha_ctrl_reg = RK3576_OVL_HDR_DST_ALPHA_CTRL(vp->id);
                }

                if (bottom_layer_alpha_en) {
                        /* Transfer pixel alpha to hdr mix */
                        alpha_config.src_premulti_en = gpremulti_en;
                        alpha_config.dst_premulti_en = true;
                        alpha_config.src_pixel_alpha_en = true;
                        alpha_config.src_glb_alpha_value = DRM_BLEND_ALPHA_OPAQUE;
                        alpha_config.dst_glb_alpha_value = DRM_BLEND_ALPHA_OPAQUE;

                        vop2_parse_alpha(&alpha_config, &alpha);

                        vop2_writel(vop2, src_color_ctrl_reg, alpha.src_color_ctrl.val);
                        vop2_writel(vop2, dst_color_ctrl_reg, alpha.dst_color_ctrl.val);
                        vop2_writel(vop2, src_alpha_ctrl_reg, alpha.src_alpha_ctrl.val);
                        vop2_writel(vop2, dst_alpha_ctrl_reg, alpha.dst_alpha_ctrl.val);
                } else {
                        vop2_writel(vop2, src_color_ctrl_reg, 0);
                }
        }
}

static u32 rk3568_vop2_read_port_mux(struct vop2 *vop2)
{
        return vop2_readl(vop2, RK3568_OVL_PORT_SEL);
}

static void rk3568_vop2_wait_for_port_mux_done(struct vop2 *vop2)
{
        u32 port_mux_sel;
        int ret;

        /*
         * Spin until the previous port_mux figuration is done.
         */
        ret = readx_poll_timeout_atomic(rk3568_vop2_read_port_mux, vop2, port_mux_sel,
                                        port_mux_sel == vop2->old_port_sel, 10, 50 * 1000);
        if (ret)
                drm_err_ratelimited(vop2->drm, "wait port_mux done timeout: 0x%x--0x%x\n",
                                    port_mux_sel, vop2->old_port_sel);
}

static u32 rk3568_vop2_read_layer_cfg(struct vop2 *vop2)
{
        return vop2_readl(vop2, RK3568_OVL_LAYER_SEL);
}

static void rk3568_vop2_wait_for_layer_cfg_done(struct vop2 *vop2, u32 cfg)
{
        u32 atv_layer_cfg;
        int ret;

        /*
         * Spin until the previous layer configuration is done.
         */
        ret = readx_poll_timeout_atomic(rk3568_vop2_read_layer_cfg, vop2, atv_layer_cfg,
                                        atv_layer_cfg == cfg, 10, 50 * 1000);
        if (ret)
                drm_err_ratelimited(vop2->drm, "wait layer cfg done timeout: 0x%x--0x%x\n",
                                    atv_layer_cfg, cfg);
}

static void rk3568_vop2_setup_layer_mixer(struct vop2_video_port *vp)
{
        struct vop2 *vop2 = vp->vop2;
        struct drm_plane *plane;
        u32 layer_sel = 0;
        u32 port_sel;
        u32 old_layer_sel = 0;
        u32 atv_layer_sel = 0;
        u32 old_port_sel = 0;
        u8 layer_id;
        u8 old_layer_id;
        u8 layer_sel_id;
        unsigned int ofs;
        u32 ovl_ctrl;
        u32 cfg_done;
        int i;
        struct vop2_video_port *vp0 = &vop2->vps[0];
        struct vop2_video_port *vp1 = &vop2->vps[1];
        struct vop2_video_port *vp2 = &vop2->vps[2];
        struct rockchip_crtc_state *vcstate = to_rockchip_crtc_state(vp->crtc.state);

        mutex_lock(&vop2->ovl_lock);
        ovl_ctrl = vop2_readl(vop2, RK3568_OVL_CTRL);
        ovl_ctrl &= ~RK3568_OVL_CTRL__LAYERSEL_REGDONE_IMD;
        ovl_ctrl &= ~RK3568_OVL_CTRL__LAYERSEL_REGDONE_SEL;

        if (vcstate->yuv_overlay)
                ovl_ctrl |= RK3568_OVL_CTRL__YUV_MODE(vp->id);
        else
                ovl_ctrl &= ~RK3568_OVL_CTRL__YUV_MODE(vp->id);

        old_port_sel = vop2->old_port_sel;
        port_sel = old_port_sel;
        port_sel &= RK3568_OVL_PORT_SEL__SEL_PORT;

        if (vp0->nlayers)
                port_sel |= FIELD_PREP(RK3568_OVL_PORT_SET__PORT0_MUX,
                                     vp0->nlayers - 1);
        else
                port_sel |= FIELD_PREP(RK3568_OVL_PORT_SET__PORT0_MUX, 8);

        if (vp1->nlayers)
                port_sel |= FIELD_PREP(RK3568_OVL_PORT_SET__PORT1_MUX,
                                     (vp0->nlayers + vp1->nlayers - 1));
        else
                port_sel |= FIELD_PREP(RK3568_OVL_PORT_SET__PORT1_MUX, 8);

        if (vp2->nlayers)
                port_sel |= FIELD_PREP(RK3568_OVL_PORT_SET__PORT2_MUX,
                        (vp2->nlayers + vp1->nlayers + vp0->nlayers - 1));
        else
                port_sel |= FIELD_PREP(RK3568_OVL_PORT_SET__PORT2_MUX, 8);

        /* Fixed value for rk3588 */
        if (vop2->version == VOP_VERSION_RK3588)
                port_sel |= FIELD_PREP(RK3588_OVL_PORT_SET__PORT3_MUX, 7);

        atv_layer_sel = vop2_readl(vop2, RK3568_OVL_LAYER_SEL);
        old_layer_sel = vop2->old_layer_sel;
        layer_sel = old_layer_sel;

        ofs = 0;
        for (i = 0; i < vp->id; i++)
                ofs += vop2->vps[i].nlayers;

        drm_atomic_crtc_for_each_plane(plane, &vp->crtc) {
                struct vop2_win *win = to_vop2_win(plane);
                struct vop2_win *old_win;

                layer_id = (u8)(plane->state->normalized_zpos + ofs);
                /*
                 * Find the layer this win bind in old state.
                 */
                for (old_layer_id = 0; old_layer_id < vop2->data->win_size; old_layer_id++) {
                        layer_sel_id = (layer_sel >> (4 * old_layer_id)) & 0xf;
                        if (layer_sel_id == win->data->layer_sel_id[vp->id])
                                break;
                }

                /*
                 * Find the win bind to this layer in old state
                 */
                for (i = 0; i < vop2->data->win_size; i++) {
                        old_win = &vop2->win[i];
                        layer_sel_id = (layer_sel >> (4 * layer_id)) & 0xf;
                        if (layer_sel_id == old_win->data->layer_sel_id[vp->id])
                                break;
                }

                switch (win->data->phys_id) {
                case ROCKCHIP_VOP2_CLUSTER0:
                        port_sel &= ~RK3568_OVL_PORT_SEL__CLUSTER0;
                        port_sel |= FIELD_PREP(RK3568_OVL_PORT_SEL__CLUSTER0, vp->id);
                        break;
                case ROCKCHIP_VOP2_CLUSTER1:
                        port_sel &= ~RK3568_OVL_PORT_SEL__CLUSTER1;
                        port_sel |= FIELD_PREP(RK3568_OVL_PORT_SEL__CLUSTER1, vp->id);
                        break;
                case ROCKCHIP_VOP2_CLUSTER2:
                        port_sel &= ~RK3588_OVL_PORT_SEL__CLUSTER2;
                        port_sel |= FIELD_PREP(RK3588_OVL_PORT_SEL__CLUSTER2, vp->id);
                        break;
                case ROCKCHIP_VOP2_CLUSTER3:
                        port_sel &= ~RK3588_OVL_PORT_SEL__CLUSTER3;
                        port_sel |= FIELD_PREP(RK3588_OVL_PORT_SEL__CLUSTER3, vp->id);
                        break;
                case ROCKCHIP_VOP2_ESMART0:
                        port_sel &= ~RK3568_OVL_PORT_SEL__ESMART0;
                        port_sel |= FIELD_PREP(RK3568_OVL_PORT_SEL__ESMART0, vp->id);
                        break;
                case ROCKCHIP_VOP2_ESMART1:
                        port_sel &= ~RK3568_OVL_PORT_SEL__ESMART1;
                        port_sel |= FIELD_PREP(RK3568_OVL_PORT_SEL__ESMART1, vp->id);
                        break;
                case ROCKCHIP_VOP2_ESMART2:
                        port_sel &= ~RK3588_OVL_PORT_SEL__ESMART2;
                        port_sel |= FIELD_PREP(RK3588_OVL_PORT_SEL__ESMART2, vp->id);
                        break;
                case ROCKCHIP_VOP2_ESMART3:
                        port_sel &= ~RK3588_OVL_PORT_SEL__ESMART3;
                        port_sel |= FIELD_PREP(RK3588_OVL_PORT_SEL__ESMART3, vp->id);
                        break;
                case ROCKCHIP_VOP2_SMART0:
                        port_sel &= ~RK3568_OVL_PORT_SEL__SMART0;
                        port_sel |= FIELD_PREP(RK3568_OVL_PORT_SEL__SMART0, vp->id);
                        break;
                case ROCKCHIP_VOP2_SMART1:
                        port_sel &= ~RK3568_OVL_PORT_SEL__SMART1;
                        port_sel |= FIELD_PREP(RK3568_OVL_PORT_SEL__SMART1, vp->id);
                        break;
                }

                layer_sel &= ~RK3568_OVL_LAYER_SEL__LAYER(layer_id, 0x7);
                layer_sel |= RK3568_OVL_LAYER_SEL__LAYER(layer_id, win->data->layer_sel_id[vp->id]);
                /*
                 * When we bind a window from layerM to layerN, we also need to move the old
                 * window on layerN to layerM to avoid one window selected by two or more layers.
                 */
                layer_sel &= ~RK3568_OVL_LAYER_SEL__LAYER(old_layer_id, 0x7);
                layer_sel |= RK3568_OVL_LAYER_SEL__LAYER(old_layer_id,
                             old_win->data->layer_sel_id[vp->id]);
        }

        vop2->old_layer_sel = layer_sel;
        vop2->old_port_sel = port_sel;
        /*
         * As the RK3568_OVL_LAYER_SEL and RK3568_OVL_PORT_SEL are shared by all Video Ports,
         * and the configuration take effect by one Video Port's vsync.
         * When performing layer migration or change the zpos of layers, there are two things
         * to be observed and followed:
         * 1. When a layer is migrated from one VP to another, the configuration of the layer
         *    can only take effect after the Port mux configuration is enabled.
         *
         * 2. When we change the zpos of layers, we must ensure that the change for the previous
         *    VP takes effect before we proceed to change the next VP. Otherwise, the new
         *    configuration might overwrite the previous one for the previous VP, or it could
         *    lead to the configuration of the previous VP being take effect along with the VSYNC
         *    of the new VP.
         */
        if (layer_sel != old_layer_sel || port_sel != old_port_sel)
                ovl_ctrl |= FIELD_PREP(RK3568_OVL_CTRL__LAYERSEL_REGDONE_SEL, vp->id);
        vop2_writel(vop2, RK3568_OVL_CTRL, ovl_ctrl);

        if (port_sel != old_port_sel) {
                vop2_writel(vop2, RK3568_OVL_PORT_SEL, port_sel);
                vop2_cfg_done(vp);
                rk3568_vop2_wait_for_port_mux_done(vop2);
        }

        if (layer_sel != old_layer_sel && atv_layer_sel != old_layer_sel) {
                cfg_done = vop2_readl(vop2, RK3568_REG_CFG_DONE);
                cfg_done &= (BIT(vop2->data->nr_vps) - 1);
                cfg_done &= ~BIT(vp->id);
                /*
                 * Changes of other VPs' overlays have not taken effect
                 */
                if (cfg_done)
                        rk3568_vop2_wait_for_layer_cfg_done(vop2, vop2->old_layer_sel);
        }

        vop2_writel(vop2, RK3568_OVL_LAYER_SEL, layer_sel);
        mutex_unlock(&vop2->ovl_lock);
}

static void rk3568_vop2_setup_dly_for_windows(struct vop2_video_port *vp)
{
        struct vop2 *vop2 = vp->vop2;
        struct vop2_win *win;
        int i = 0;
        u32 cdly = 0, sdly = 0;

        for (i = 0; i < vop2->data->win_size; i++) {
                u32 dly;

                win = &vop2->win[i];
                dly = win->delay;

                switch (win->data->phys_id) {
                case ROCKCHIP_VOP2_CLUSTER0:
                        cdly |= FIELD_PREP(RK3568_CLUSTER_DLY_NUM__CLUSTER0_0, dly);
                        cdly |= FIELD_PREP(RK3568_CLUSTER_DLY_NUM__CLUSTER0_1, dly);
                        break;
                case ROCKCHIP_VOP2_CLUSTER1:
                        cdly |= FIELD_PREP(RK3568_CLUSTER_DLY_NUM__CLUSTER1_0, dly);
                        cdly |= FIELD_PREP(RK3568_CLUSTER_DLY_NUM__CLUSTER1_1, dly);
                        break;
                case ROCKCHIP_VOP2_ESMART0:
                        sdly |= FIELD_PREP(RK3568_SMART_DLY_NUM__ESMART0, dly);
                        break;
                case ROCKCHIP_VOP2_ESMART1:
                        sdly |= FIELD_PREP(RK3568_SMART_DLY_NUM__ESMART1, dly);
                        break;
                case ROCKCHIP_VOP2_SMART0:
                case ROCKCHIP_VOP2_ESMART2:
                        sdly |= FIELD_PREP(RK3568_SMART_DLY_NUM__SMART0, dly);
                        break;
                case ROCKCHIP_VOP2_SMART1:
                case ROCKCHIP_VOP2_ESMART3:
                        sdly |= FIELD_PREP(RK3568_SMART_DLY_NUM__SMART1, dly);
                        break;
                }
        }

        vop2_writel(vop2, RK3568_CLUSTER_DLY_NUM, cdly);
        vop2_writel(vop2, RK3568_SMART_DLY_NUM, sdly);
}

static void rk3568_vop2_setup_overlay(struct vop2_video_port *vp)
{
        struct vop2 *vop2 = vp->vop2;
        struct drm_crtc *crtc = &vp->crtc;
        struct drm_plane *plane;

        vp->win_mask = 0;

        drm_atomic_crtc_for_each_plane(plane, crtc) {
                struct vop2_win *win = to_vop2_win(plane);

                win->delay = win->data->dly[VOP2_DLY_MODE_DEFAULT];

                vp->win_mask |= BIT(win->data->phys_id);

                if (vop2_cluster_window(win))
                        vop2_setup_cluster_alpha(vop2, win);
        }

        if (!vp->win_mask)
                return;

        rk3568_vop2_setup_layer_mixer(vp);
        vop2_setup_alpha(vp);
        rk3568_vop2_setup_dly_for_windows(vp);
}

static void rk3576_vop2_setup_layer_mixer(struct vop2_video_port *vp)
{
        struct rockchip_crtc_state *vcstate = to_rockchip_crtc_state(vp->crtc.state);
        struct vop2 *vop2 = vp->vop2;
        struct drm_plane *plane;
        u32 layer_sel = 0xffff; /* 0xf means this layer is disabled */
        u32 ovl_ctrl;

        ovl_ctrl = vop2_readl(vop2, RK3576_OVL_CTRL(vp->id));
        if (vcstate->yuv_overlay)
                ovl_ctrl |= RK3576_OVL_CTRL__YUV_MODE;
        else
                ovl_ctrl &= ~RK3576_OVL_CTRL__YUV_MODE;

        vop2_writel(vop2, RK3576_OVL_CTRL(vp->id), ovl_ctrl);

        drm_atomic_crtc_for_each_plane(plane, &vp->crtc) {
                struct vop2_win *win = to_vop2_win(plane);

                layer_sel &= ~RK3568_OVL_LAYER_SEL__LAYER(plane->state->normalized_zpos,
                                                          0xf);
                layer_sel |= RK3568_OVL_LAYER_SEL__LAYER(plane->state->normalized_zpos,
                                                         win->data->layer_sel_id[vp->id]);
        }

        vop2_writel(vop2, RK3576_OVL_LAYER_SEL(vp->id), layer_sel);
}

static void rk3576_vop2_setup_dly_for_windows(struct vop2_video_port *vp)
{
        struct drm_plane *plane;
        struct vop2_win *win;

        drm_atomic_crtc_for_each_plane(plane, &vp->crtc) {
                win = to_vop2_win(plane);
                vop2_win_write(win, VOP2_WIN_DLY_NUM, 0);
        }
}

static void rk3576_vop2_setup_overlay(struct vop2_video_port *vp)
{
        struct vop2 *vop2 = vp->vop2;
        struct drm_crtc *crtc = &vp->crtc;
        struct drm_plane *plane;

        vp->win_mask = 0;

        drm_atomic_crtc_for_each_plane(plane, crtc) {
                struct vop2_win *win = to_vop2_win(plane);

                win->delay = win->data->dly[VOP2_DLY_MODE_DEFAULT];
                vp->win_mask |= BIT(win->data->phys_id);

                if (vop2_cluster_window(win))
                        vop2_setup_cluster_alpha(vop2, win);
        }

        if (!vp->win_mask)
                return;

        rk3576_vop2_setup_layer_mixer(vp);
        vop2_setup_alpha(vp);
        rk3576_vop2_setup_dly_for_windows(vp);
}

static void rk3568_vop2_setup_bg_dly(struct vop2_video_port *vp)
{
        struct drm_crtc *crtc = &vp->crtc;
        struct drm_display_mode *mode = &crtc->state->adjusted_mode;
        u16 hdisplay = mode->crtc_hdisplay;
        u16 hsync_len = mode->crtc_hsync_end - mode->crtc_hsync_start;
        u32 bg_dly;
        u32 pre_scan_dly;

        bg_dly = vp->data->pre_scan_max_dly[3];
        vop2_writel(vp->vop2, RK3568_VP_BG_MIX_CTRL(vp->id),
                    FIELD_PREP(RK3568_VP_BG_MIX_CTRL__BG_DLY, bg_dly));

        pre_scan_dly = ((bg_dly + (hdisplay >> 1) - 1) << 16) | hsync_len;
        vop2_vp_write(vp, RK3568_VP_PRE_SCAN_HTIMING, pre_scan_dly);
}

static void rk3576_vop2_setup_bg_dly(struct vop2_video_port *vp)
{
        struct drm_crtc *crtc = &vp->crtc;
        struct drm_display_mode *mode = &crtc->state->adjusted_mode;
        u16 hdisplay = mode->crtc_hdisplay;
        u16 hsync_len = mode->crtc_hsync_end - mode->crtc_hsync_start;
        u32 bg_dly;
        u32 pre_scan_dly;

        bg_dly = vp->data->pre_scan_max_dly[VOP2_DLY_WIN] +
                 vp->data->pre_scan_max_dly[VOP2_DLY_LAYER_MIX] +
                 vp->data->pre_scan_max_dly[VOP2_DLY_HDR_MIX];

        vop2_writel(vp->vop2, RK3576_OVL_BG_MIX_CTRL(vp->id),
                    FIELD_PREP(RK3576_OVL_BG_MIX_CTRL__BG_DLY, bg_dly));

        pre_scan_dly = ((bg_dly + (hdisplay >> 1) - 1) << 16) | hsync_len;
        vop2_vp_write(vp, RK3568_VP_PRE_SCAN_HTIMING, pre_scan_dly);
}

static const struct vop2_ops rk3568_vop_ops = {
        .setup_intf_mux = rk3568_set_intf_mux,
        .setup_bg_dly = rk3568_vop2_setup_bg_dly,
        .setup_overlay = rk3568_vop2_setup_overlay,
};

static const struct vop2_ops rk3576_vop_ops = {
        .setup_intf_mux = rk3576_set_intf_mux,
        .setup_bg_dly = rk3576_vop2_setup_bg_dly,
        .setup_overlay = rk3576_vop2_setup_overlay,
};

static const struct vop2_ops rk3588_vop_ops = {
        .setup_intf_mux = rk3588_set_intf_mux,
        .setup_bg_dly = rk3568_vop2_setup_bg_dly,
        .setup_overlay = rk3568_vop2_setup_overlay,
};

static const struct vop2_data rk3566_vop = {
        .version = VOP_VERSION_RK3568,
        .feature = VOP2_FEATURE_HAS_SYS_GRF,
        .nr_vps = 3,
        .max_input = { 4096, 2304 },
        .max_output = { 4096, 2304 },
        .vp = rk3568_vop_video_ports,
        .win = rk3568_vop_win_data,
        .win_size = ARRAY_SIZE(rk3568_vop_win_data),
        .cluster_reg = rk3568_vop_cluster_regs,
        .nr_cluster_regs = ARRAY_SIZE(rk3568_vop_cluster_regs),
        .smart_reg = rk3568_vop_smart_regs,
        .nr_smart_regs = ARRAY_SIZE(rk3568_vop_smart_regs),
        .regs_dump = rk3568_regs_dump,
        .regs_dump_size = ARRAY_SIZE(rk3568_regs_dump),
        .ops = &rk3568_vop_ops,
        .soc_id = 3566,
};

static const struct vop2_data rk3568_vop = {
        .version = VOP_VERSION_RK3568,
        .feature = VOP2_FEATURE_HAS_SYS_GRF,
        .nr_vps = 3,
        .max_input = { 4096, 2304 },
        .max_output = { 4096, 2304 },
        .vp = rk3568_vop_video_ports,
        .win = rk3568_vop_win_data,
        .win_size = ARRAY_SIZE(rk3568_vop_win_data),
        .cluster_reg = rk3568_vop_cluster_regs,
        .nr_cluster_regs = ARRAY_SIZE(rk3568_vop_cluster_regs),
        .smart_reg = rk3568_vop_smart_regs,
        .nr_smart_regs = ARRAY_SIZE(rk3568_vop_smart_regs),
        .regs_dump = rk3568_regs_dump,
        .regs_dump_size = ARRAY_SIZE(rk3568_regs_dump),
        .ops = &rk3568_vop_ops,
        .soc_id = 3568,
};

static const struct vop2_data rk3576_vop = {
        .version = VOP_VERSION_RK3576,
        .feature = VOP2_FEATURE_HAS_SYS_PMU,
        .nr_vps = 3,
        .max_input = { 4096, 4320 },
        .max_output = { 4096, 4320 },
        .vp = rk3576_vop_video_ports,
        .win = rk3576_vop_win_data,
        .win_size = ARRAY_SIZE(rk3576_vop_win_data),
        .cluster_reg = rk3576_vop_cluster_regs,
        .nr_cluster_regs = ARRAY_SIZE(rk3576_vop_cluster_regs),
        .smart_reg = rk3576_vop_smart_regs,
        .nr_smart_regs = ARRAY_SIZE(rk3576_vop_smart_regs),
        .regs_dump = rk3576_regs_dump,
        .regs_dump_size = ARRAY_SIZE(rk3576_regs_dump),
        .ops = &rk3576_vop_ops,
        .soc_id = 3576,
};

static const struct vop2_data rk3588_vop = {
        .version = VOP_VERSION_RK3588,
        .feature = VOP2_FEATURE_HAS_SYS_GRF | VOP2_FEATURE_HAS_VO1_GRF |
                   VOP2_FEATURE_HAS_VOP_GRF | VOP2_FEATURE_HAS_SYS_PMU,
        .nr_vps = 4,
        .max_input = { 4096, 4320 },
        .max_output = { 4096, 4320 },
        .vp = rk3588_vop_video_ports,
        .win = rk3588_vop_win_data,
        .win_size = ARRAY_SIZE(rk3588_vop_win_data),
        .cluster_reg = rk3568_vop_cluster_regs,
        .nr_cluster_regs = ARRAY_SIZE(rk3568_vop_cluster_regs),
        .smart_reg = rk3568_vop_smart_regs,
        .nr_smart_regs = ARRAY_SIZE(rk3568_vop_smart_regs),
        .regs_dump = rk3588_regs_dump,
        .regs_dump_size = ARRAY_SIZE(rk3588_regs_dump),
        .ops = &rk3588_vop_ops,
        .soc_id = 3588,
};

static const struct of_device_id vop2_dt_match[] = {
        {
                .compatible = "rockchip,rk3566-vop",
                .data = &rk3566_vop,
        }, {
                .compatible = "rockchip,rk3568-vop",
                .data = &rk3568_vop,
        }, {
                .compatible = "rockchip,rk3576-vop",
                .data = &rk3576_vop,
        }, {
                .compatible = "rockchip,rk3588-vop",
                .data = &rk3588_vop
        }, {
        },
};
MODULE_DEVICE_TABLE(of, vop2_dt_match);

static int vop2_probe(struct platform_device *pdev)
{
        struct device *dev = &pdev->dev;

        return component_add(dev, &vop2_component_ops);
}

static void vop2_remove(struct platform_device *pdev)
{
        component_del(&pdev->dev, &vop2_component_ops);
}

struct platform_driver vop2_platform_driver = {
        .probe = vop2_probe,
        .remove = vop2_remove,
        .driver = {
                .name = "rockchip-vop2",
                .of_match_table = vop2_dt_match,
        },
};