root/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.h
/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (c) 2014 The Linux Foundation. All rights reserved.
 */

#ifndef __MDP5_CFG_H__
#define __MDP5_CFG_H__

#include "msm_drv.h"

/*
 * mdp5_cfg
 *
 * This module configures the dynamic offsets used by mdp5.xml.h
 * (initialized in mdp5_cfg.c)
 */
extern const struct mdp5_cfg_hw *mdp5_cfg;

#define MAX_CTL                 8
#define MAX_BASES               8
#define MAX_SMP_BLOCKS          44
#define MAX_CLIENTS             32

typedef DECLARE_BITMAP(mdp5_smp_state_t, MAX_SMP_BLOCKS);

#define MDP5_SUB_BLOCK_DEFINITION \
        unsigned int count; \
        uint32_t base[MAX_BASES]

struct mdp5_sub_block {
        MDP5_SUB_BLOCK_DEFINITION;
};

struct mdp5_lm_instance {
        int id;
        int pp;
        int dspp;
        uint32_t caps;
};

struct mdp5_lm_block {
        MDP5_SUB_BLOCK_DEFINITION;
        struct mdp5_lm_instance instances[MAX_BASES];
        uint32_t nb_stages;             /* number of stages per blender */
        uint32_t max_width;             /* Maximum output resolution */
        uint32_t max_height;
};

struct mdp5_pipe_block {
        MDP5_SUB_BLOCK_DEFINITION;
        uint32_t caps;                  /* pipe capabilities */
};

struct mdp5_ctl_block {
        MDP5_SUB_BLOCK_DEFINITION;
        uint32_t flush_hw_mask;         /* FLUSH register's hardware mask */
};

struct mdp5_smp_block {
        int mmb_count;                  /* number of SMP MMBs */
        int mmb_size;                   /* MMB: size in bytes */
        uint32_t clients[MAX_CLIENTS];  /* SMP port allocation /pipe */
        mdp5_smp_state_t reserved_state;/* SMP MMBs statically allocated */
        uint8_t reserved[MAX_CLIENTS];  /* # of MMBs allocated per client */
};

struct mdp5_mdp_block {
        MDP5_SUB_BLOCK_DEFINITION;
        uint32_t caps;                  /* MDP capabilities: MDP_CAP_xxx bits */
};

struct mdp5_wb_instance {
        int id;
        int lm;
};

struct mdp5_wb_block {
        MDP5_SUB_BLOCK_DEFINITION;
        struct mdp5_wb_instance instances[MAX_BASES];
};

#define MDP5_INTF_NUM_MAX       5

struct mdp5_intf_block {
        uint32_t base[MAX_BASES];
        u32 connect[MDP5_INTF_NUM_MAX]; /* array of enum mdp5_intf_type */
};

struct mdp5_perf_block {
        u32 ab_inefficiency;
        u32 ib_inefficiency;
        u32 clk_inefficiency;
};

struct mdp5_cfg_hw {
        char  *name;

        struct mdp5_mdp_block mdp;
        struct mdp5_smp_block smp;
        struct mdp5_ctl_block ctl;
        struct mdp5_pipe_block pipe_vig;
        struct mdp5_pipe_block pipe_rgb;
        struct mdp5_pipe_block pipe_dma;
        struct mdp5_pipe_block pipe_cursor;
        struct mdp5_lm_block  lm;
        struct mdp5_sub_block dspp;
        struct mdp5_sub_block ad;
        struct mdp5_sub_block pp;
        struct mdp5_sub_block dsc;
        struct mdp5_sub_block cdm;
        struct mdp5_wb_block wb;
        struct mdp5_intf_block intf;
        struct mdp5_perf_block perf;

        uint32_t max_clk;
};

struct mdp5_cfg {
        const struct mdp5_cfg_hw *hw;
};

struct mdp5_kms;
struct mdp5_cfg_handler;

const struct mdp5_cfg_hw *mdp5_cfg_get_hw_config(struct mdp5_cfg_handler *cfg_hnd);
struct mdp5_cfg *mdp5_cfg_get_config(struct mdp5_cfg_handler *cfg_hnd);
int mdp5_cfg_get_hw_rev(struct mdp5_cfg_handler *cfg_hnd);

#define mdp5_cfg_intf_is_virtual(intf_type) ({  \
        typeof(intf_type) __val = (intf_type);  \
        (__val) >= INTF_VIRTUAL ? true : false; })

struct mdp5_cfg_handler *mdp5_cfg_init(struct mdp5_kms *mdp5_kms,
                uint32_t major, uint32_t minor);

#endif /* __MDP5_CFG_H__ */