1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright (c) 2014 The Linux Foundation. All rights reserved.
4  */
5 
6 #ifndef __MDP5_CFG_H__
7 #define __MDP5_CFG_H__
8 
9 #include "msm_drv.h"
10 
11 /*
12  * mdp5_cfg
13  *
14  * This module configures the dynamic offsets used by mdp5.xml.h
15  * (initialized in mdp5_cfg.c)
16  */
17 extern const struct mdp5_cfg_hw *mdp5_cfg;
18 
19 #define MAX_CTL			8
20 #define MAX_BASES		8
21 #define MAX_SMP_BLOCKS		44
22 #define MAX_CLIENTS		32
23 
24 typedef DECLARE_BITMAP(mdp5_smp_state_t, MAX_SMP_BLOCKS);
25 
26 #define MDP5_SUB_BLOCK_DEFINITION \
27 	unsigned int count; \
28 	uint32_t base[MAX_BASES]
29 
30 struct mdp5_sub_block {
31 	MDP5_SUB_BLOCK_DEFINITION;
32 };
33 
34 struct mdp5_lm_instance {
35 	int id;
36 	int pp;
37 	int dspp;
38 	uint32_t caps;
39 };
40 
41 struct mdp5_lm_block {
42 	MDP5_SUB_BLOCK_DEFINITION;
43 	struct mdp5_lm_instance instances[MAX_BASES];
44 	uint32_t nb_stages;		/* number of stages per blender */
45 	uint32_t max_width;		/* Maximum output resolution */
46 	uint32_t max_height;
47 };
48 
49 struct mdp5_pipe_block {
50 	MDP5_SUB_BLOCK_DEFINITION;
51 	uint32_t caps;			/* pipe capabilities */
52 };
53 
54 struct mdp5_ctl_block {
55 	MDP5_SUB_BLOCK_DEFINITION;
56 	uint32_t flush_hw_mask;		/* FLUSH register's hardware mask */
57 };
58 
59 struct mdp5_smp_block {
60 	int mmb_count;			/* number of SMP MMBs */
61 	int mmb_size;			/* MMB: size in bytes */
62 	uint32_t clients[MAX_CLIENTS];	/* SMP port allocation /pipe */
63 	mdp5_smp_state_t reserved_state;/* SMP MMBs statically allocated */
64 	uint8_t reserved[MAX_CLIENTS];	/* # of MMBs allocated per client */
65 };
66 
67 struct mdp5_mdp_block {
68 	MDP5_SUB_BLOCK_DEFINITION;
69 	uint32_t caps;			/* MDP capabilities: MDP_CAP_xxx bits */
70 };
71 
72 struct mdp5_wb_instance {
73 	int id;
74 	int lm;
75 };
76 
77 struct mdp5_wb_block {
78 	MDP5_SUB_BLOCK_DEFINITION;
79 	struct mdp5_wb_instance instances[MAX_BASES];
80 };
81 
82 #define MDP5_INTF_NUM_MAX	5
83 
84 struct mdp5_intf_block {
85 	uint32_t base[MAX_BASES];
86 	u32 connect[MDP5_INTF_NUM_MAX]; /* array of enum mdp5_intf_type */
87 };
88 
89 struct mdp5_perf_block {
90 	u32 ab_inefficiency;
91 	u32 ib_inefficiency;
92 	u32 clk_inefficiency;
93 };
94 
95 struct mdp5_cfg_hw {
96 	char  *name;
97 
98 	struct mdp5_mdp_block mdp;
99 	struct mdp5_smp_block smp;
100 	struct mdp5_ctl_block ctl;
101 	struct mdp5_pipe_block pipe_vig;
102 	struct mdp5_pipe_block pipe_rgb;
103 	struct mdp5_pipe_block pipe_dma;
104 	struct mdp5_pipe_block pipe_cursor;
105 	struct mdp5_lm_block  lm;
106 	struct mdp5_sub_block dspp;
107 	struct mdp5_sub_block ad;
108 	struct mdp5_sub_block pp;
109 	struct mdp5_sub_block dsc;
110 	struct mdp5_sub_block cdm;
111 	struct mdp5_wb_block wb;
112 	struct mdp5_intf_block intf;
113 	struct mdp5_perf_block perf;
114 
115 	uint32_t max_clk;
116 };
117 
118 struct mdp5_cfg {
119 	const struct mdp5_cfg_hw *hw;
120 };
121 
122 struct mdp5_kms;
123 struct mdp5_cfg_handler;
124 
125 const struct mdp5_cfg_hw *mdp5_cfg_get_hw_config(struct mdp5_cfg_handler *cfg_hnd);
126 struct mdp5_cfg *mdp5_cfg_get_config(struct mdp5_cfg_handler *cfg_hnd);
127 int mdp5_cfg_get_hw_rev(struct mdp5_cfg_handler *cfg_hnd);
128 
129 #define mdp5_cfg_intf_is_virtual(intf_type) ({	\
130 	typeof(intf_type) __val = (intf_type);	\
131 	(__val) >= INTF_VIRTUAL ? true : false; })
132 
133 struct mdp5_cfg_handler *mdp5_cfg_init(struct mdp5_kms *mdp5_kms,
134 		uint32_t major, uint32_t minor);
135 
136 #endif /* __MDP5_CFG_H__ */
137