blob: bb2095cdb5bfb4c6eb5ea8d99859fd6a5759b0fc (
plain)
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
|
/*
* linux/drivers/media/video/samsung/mfc5x/mfc_dev.h
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
*
* Driver interface for Samsung MFC (Multi Function Codec - FIMV) driver
*
* 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.
*/
#ifndef __MFC_DEV_H
#define __MFC_DEV_H __FILE__
#include <linux/mutex.h>
#include <linux/firmware.h>
#include "mfc_inst.h"
#define MFC_DEV_NAME "s3c-mfc"
#define MFC_NAME_LEN 16
struct mfc_reg {
resource_size_t rsrc_start;
resource_size_t rsrc_len;
void __iomem *base;
};
struct mfc_pm {
char pd_name[MFC_NAME_LEN];
char clk_name[MFC_NAME_LEN];
struct clk *clock;
atomic_t power;
#ifdef CONFIG_PM_RUNTIME
struct device *device;
#endif
};
#ifdef CONFIG_VIDEO_MFC_VCM_UMP
struct mfc_vcm {
struct vcm *sysmmu_vcm;
unsigned long *sysmmu_pgd;
};
#endif
struct mfc_mem {
unsigned long base; /* phys. or virt. addr for MFC */
size_t size; /* total size */
unsigned char *addr; /* kernel virtual address space */
#if (defined(SYSMMU_MFC_ON) && !defined(CONFIG_VIDEO_MFC_VCM_UMP) && !defined(CONFIG_S5P_VMEM))
void *vmalloc_addr; /* not aligned vmalloc alloc. addr */
#endif
#ifdef CONFIG_VIDEO_MFC_VCM_UMP
struct vcm_res *vcm_s;
#endif
};
struct mfc_fw {
const struct firmware *info;
int requesting;
int state;
int ver;
#if defined(CONFIG_VIDEO_MFC_VCM_UMP)
struct vcm_mmu_res *vcm_s;
struct vcm_res *vcm_k;
#elif defined(CONFIG_S5P_VMEM)
int vmem_cookie;
#endif
};
struct mfc_dev {
char name[MFC_NAME_LEN];
struct mfc_reg reg;
int irq;
struct mfc_pm pm;
#ifdef CONFIG_VIDEO_MFC_VCM_UMP
struct mfc_vcm vcm_info;
#endif
int mem_ports;
#ifdef CONFIG_EXYNOS_CONTENT_PATH_PROTECTION
struct mfc_mem mem_infos[MFC_MAX_MEM_CHUNK_NUM];
struct mfc_mem drm_info;
#else
struct mfc_mem mem_infos[MFC_MAX_MEM_PORT_NUM];
#endif
atomic_t inst_cnt;
struct mfc_inst_ctx *inst_ctx[MFC_MAX_INSTANCE_NUM];
struct mutex lock;
wait_queue_head_t wait_sys;
int irq_sys;
/* FIXME: remove or use 2 codec channel */
wait_queue_head_t wait_codec[2];
int irq_codec[2];
struct mfc_fw fw;
#if defined(CONFIG_DMA_CMA) && defined(CONFIG_USE_MFC_CMA)
/* NEW CMA */
void *cma_vaddr;
dma_addr_t cma_dma_addr;
#endif
struct s5p_vcm_mmu *_vcm_mmu;
struct device *device;
#if defined(CONFIG_BUSFREQ_OPP) || defined(CONFIG_BUSFREQ_LOCK_WRAPPER)
struct device *bus_dev;
#endif
#if defined(CONFIG_BUSFREQ)
atomic_t busfreq_lock_cnt; /* Bus frequency Lock count */
#endif
#if defined(CONFIG_CPU_EXYNOS4210) && defined(CONFIG_EXYNOS4_CPUFREQ)
atomic_t cpufreq_lock_cnt; /* CPU frequency Lock count */
int cpufreq_level; /* CPU frequency leve */
#endif
#ifdef CONFIG_BUSFREQ_OPP
atomic_t dmcthreshold_lock_cnt; /* dmc max threshold Lock count */
#endif
#if SUPPORT_SLICE_ENCODING
int slice_encoding_flag;
wait_queue_head_t wait_slice;
int slice_sys;
int wait_slice_timeout;
int frame_working_flag;
wait_queue_head_t wait_frame;
int frame_sys;
int wait_frame_timeout;
#endif
};
#endif /* __MFC_DEV_H */
|
