1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
/*
* Copyright (C) 2015 MediaTek Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __MMDVFS_MGR_H__
#define __MMDVFS_MGR_H__
#include <linux/aee.h>
#include <mach/mt_smi.h>
#define MMDVFS_LOG_TAG "MMDVFS"
#define MMDVFSMSG(string, args...) pr_debug("[pid=%d]"string, current->tgid, ##args)
#define MMDVFSMSG2(string, args...) pr_debug(string, ##args)
#define MMDVFSTMP(string, args...) pr_debug("[pid=%d]"string, current->tgid, ##args)
#define MMDVFSERR(string, args...) \
do {\
pr_debug("error: "string, ##args); \
aee_kernel_warning(MMDVFS_LOG_TAG, "error: "string, ##args); \
} while (0)
#define _BIT_(_bit_) (unsigned)(1 << (_bit_))
#define _BITS_(_bits_, _val_) ((((unsigned) -1 >> (31 - ((1) ? _bits_))) \
& ~((1U << ((0) ? _bits_)) - 1)) & ((_val_)<<((0) ? _bits_)))
#define _BITMASK_(_bits_) (((unsigned) -1 >> (31 - ((1) ? _bits_))) & ~((1U << ((0) ? _bits_)) - 1))
#define _GET_BITS_VAL_(_bits_, _val_) (((_val_) & (_BITMASK_(_bits_))) >> ((0) ? _bits_))
/* MMDVFS extern APIs */
extern void mmdvfs_init(MTK_SMI_BWC_MM_INFO *info);
extern void mmdvfs_handle_cmd(MTK_MMDVFS_CMD *cmd);
extern void mmdvfs_notify_scenario_enter(MTK_SMI_BWC_SCEN scen);
extern void mmdvfs_notify_scenario_exit(MTK_SMI_BWC_SCEN scen);
extern void mmdvfs_notify_scenario_concurrency(unsigned int u4Concurrency);
extern void mmdvfs_mhl_enable(int enable);
extern void mmdvfs_mjc_enable(int enable);
/* screen size */
extern unsigned int DISP_GetScreenWidth(void);
extern unsigned int DISP_GetScreenHeight(void);
#define MMSYS_CLK_LOW (0)
#define MMSYS_CLK_HIGH (1)
#define MMSYS_CLK_MEDIUM (2)
#define MMDVFS_EVENT_OVL_SINGLE_LAYER_ENTER 0
#define MMDVFS_EVENT_OVL_SINGLE_LAYER_EXIT 1
#define MMDVFS_EVENT_UI_IDLE_ENTER 2
#define MMDVFS_EVENT_UI_IDLE_EXIT 3
#define MMDVFS_CLIENT_ID_ISP 0
typedef int (*clk_switch_cb)(int ori_mmsys_clk_mode, int update_mmsys_clk_mode);
typedef int (*vdec_ctrl_cb)(void);
/* MMDVFS V2 only APIs */
extern int mmdvfs_notify_mmclk_switch_request(int event);
extern int mmdvfs_raise_mmsys_by_mux(void);
extern int mmdvfs_lower_mmsys_by_mux(void);
extern int register_mmclk_switch_cb(clk_switch_cb notify_cb,
clk_switch_cb notify_cb_nolock);
extern int mmdvfs_register_mmclk_switch_cb(clk_switch_cb notify_cb, int mmdvfs_client_id);
extern void dump_mmdvfs_info(void);
/* Extern from other module */
extern MTK_SMI_BWC_SCEN smi_get_current_profile(void);
extern int is_mmdvfs_freq_hopping_disabled(void);
extern int is_mmdvfs_freq_mux_disabled(void);
extern int is_force_max_mmsys_clk(void);
extern int is_force_camera_hpm(void);
extern int is_mmdvfs_disabled(void);
#ifdef MMDVFS_STANDALONE
#define vcorefs_request_dvfs_opp(scen, mode) do { \
MMDVFSMSG("vcorefs_request_dvfs_opp"); \
MMDVFSMSG("MMDVFS_STANDALONE mode enabled\n"); \
} while (0)
#define fliper_set_bw(BW_THRESHOLD_HIGH) do { \
MMDVFSMSG("MMDVFS_STANDALONE mode enabled\n"); \
MMDVFSMSG("fliper_set_bw");\
} while (0)
#define fliper_restore_bw() do {\
MMDVFSMSG("MMDVFS_STANDALONE mode enabled\n"); \
MMDVFSMSG("fliper_restore_bw(): fliper normal\n"); \
} while (0)
#endif /* MMDVFS_STANDALONE */
#ifdef MMDVFS_WQHD_1_0V
#include "disp_session.h"
extern int primary_display_switch_mode_for_mmdvfs(int sess_mode, unsigned int session, int blocking);
#endif
/* D2 plus only */
#if defined(SMI_D2)
extern void mt_set_vencpll_con1(int val);
extern int clkmux_sel(int id, unsigned int clksrc, char *name);
#endif
/* D1 plus implementation only */
extern u32 get_devinfo_with_index(u32 index);
#define MMDVFS_PROFILE_UNKNOWN (0)
#define MMDVFS_PROFILE_R1 (1)
#define MMDVFS_PROFILE_J1 (2)
#define MMDVFS_PROFILE_D1 (3)
#define MMDVFS_PROFILE_D1_PLUS (4)
#define MMDVFS_PROFILE_D2 (5)
#define MMDVFS_PROFILE_D2_M_PLUS (6)
#define MMDVFS_PROFILE_D2_P_PLUS (7)
#define MMDVFS_PROFILE_D3 (8)
#define MMDVFS_PROFILE_E1 (9)
enum {
MMDVFS_CAM_MON_SCEN = SMI_BWC_SCEN_CNT, MMDVFS_SCEN_MHL, MMDVFS_SCEN_MJC, MMDVFS_SCEN_DISP,
MMDVFS_SCEN_ISP, MMDVFS_SCEN_VP_HIGH_RESOLUTION , MMDVFS_SCEN_COUNT
};
/* Backward compatible */
#define SMI_BWC_SCEN_120HZ MMDVFS_SCEN_DISP
#ifndef CONFIG_MTK_SMI_EXT
#define mmdvfs_set_step(scenario, step)
#else
int mmdvfs_set_step(MTK_SMI_BWC_SCEN scenario, mmdvfs_voltage_enum step);
#endif /* CONFIG_MTK_SMI_EXT */
extern int mmdvfs_get_mmdvfs_profile(void);
extern int is_mmdvfs_supported(void);
extern int mmdvfs_set_mmsys_clk(MTK_SMI_BWC_SCEN scenario, int mmsys_clk_mode);
#endif /* __MMDVFS_MGR_H__ */
|
