1#ifndef FW_PVT_H
2#define FW_PVT_H
3
4#include <stdint.h>
5#include "viddec_fw_parser_fw_ipc.h"
6#include "viddec_fw_parser_ipclib_config.h"
7#include "viddec_emitter.h"
8#include "viddec_pm.h"
9#include "viddec_fw_debug.h"
10
11#define GET_IPC_HANDLE(x) (FW_IPC_Handle *)&(x.fwIpc)
12#define GV_DDR_MEM_MASK 0x80000000
13/* Macros for Interrupts */
14#define TRAPS_ENABLE  __asm__ volatile ("mov %%psr, %%l0; or  %%l0,  0x20, %%l0; mov %%l0, %%psr; nop; nop; nop;":::"l0")
15#define TRAPS_DISABLE __asm__ volatile ("mov %%psr, %%l0; and %%l0, ~0x20, %%l0; mov %%l0, %%psr; nop; nop; nop;":::"l0")
16
17#define TRAPS_INT_ENABLE  __asm__ volatile ("mov %%psr, %%l0; and %%l0, ~0xF00, %%l0; mov %%l0, %%psr; nop; nop; nop;":::"l0")
18#define TRAPS_INT_DISABLE __asm__ volatile ("mov %%psr, %%l0; or  %%l0,  0xF00, %%l0; mov %%l0, %%psr; nop; nop; nop;":::"l0")
19
20#define TRAPS_ENABLED(enabled) __asm__ volatile ("mov %%psr, %0; and %0, 0x20, %0": "=r" (enabled):)
21
22#define TRAPS_INT_DISABLED(enabled) __asm__ volatile ("mov %%psr, %0; and %0, 0xF00, %0": "=r" (enabled):)
23
24#define VIDDEC_WATCHDOG_COUNTER_MAX    (0x000FFFFF)
25
26/* Synchronous message buffer, which is shared by both Host and Fw for handling synchronous messages */
27typedef struct
28{
29    uint8_t data[CONFIG_IPC_SYNC_MESSAGE_BUF_SIZE];
30}mfd_sync_msg_t;
31
32/* Required Information needed by Parser Kernel for each stream */
33typedef struct
34{
35	uint32_t  ddr_cxt;    /* phys addr of swap space where Parser kernel stores pvt information */
36	uint32_t  cxt_size;   /* size of context buffer */
37	uint32_t  strm_type;  /* Current stream information*/
38    uint32_t  wl_time;    /* ticks for processing current workload */
39    uint32_t  es_time;    /* ticks for processing current workload */
40    uint32_t  low_watermark; /* On crossing this value we generate low watermark interrupt */
41    uint8_t   state;      /* Current state of stream ... start(1), stop(0).. */
42    uint8_t   priority;   /* Priority of current stream Real time or Non real time */
43    uint8_t   buffered_data;/* Do we have data from past buffer */
44    uint8_t   pending_interrupt;/* Whether an Interrupt needs to be generated for this stream */
45}mfd_stream_info;
46
47/* Global data for Parser kernel */
48typedef struct
49{
50	int32_t  low_id; /* last scheduled low priority stream id */
51	int32_t  high_id;/* last scheduled high priority stream id */
52	uint32_t g_parser_tables; /* should point to global_parser_table in DDR */
53}mfd_pk_data_t;
54
55typedef struct
56{
57    ipc_msg_data input;
58    ipc_msg_data wkld1;
59    ipc_msg_data wkld2;
60	viddec_pm_cxt_t pm;
61}mfd_pk_strm_cxt;
62
63/* This structure defines the layout of local memory */
64typedef struct
65{
66    mfd_sync_msg_t  buf;
67    _IPC_int_state_t int_status[FW_SUPPORTED_STREAMS];
68    FW_IPC_Handle   fwIpc;
69    mfd_stream_info stream_info[FW_SUPPORTED_STREAMS];
70    mfd_pk_data_t   g_pk_data;
71	mfd_pk_strm_cxt  srm_cxt;
72}dmem_t;
73
74/* Pvt Functions which will be used by multiple modules */
75
76static inline void reg_write(uint32_t offset, uint32_t value)
77{
78    *((volatile uint32_t*) (GV_SI_MMR_BASE_ADDRESS + offset)) = value;
79}
80
81static inline uint32_t reg_read(uint32_t offset)
82{
83    uint32_t value=0;
84    value = *((volatile uint32_t*) (GV_SI_MMR_BASE_ADDRESS + offset));
85    return value;
86}
87
88
89static inline void DEBUG(uint32_t print, uint32_t code, uint32_t val)
90{
91    if(print > 0)
92    {
93        DUMP_TO_MEM(code);
94        DUMP_TO_MEM(val);
95        dump_ptr = (dump_ptr + 7) & ~0x7;
96    }
97}
98
99void *memcpy(void *dest, const void *src, uint32_t n);
100
101void *memset(void *s, int32_t c, uint32_t n);
102
103uint32_t cp_using_dma(uint32_t ddr_addr, uint32_t local_addr, uint32_t size, char to_ddr, char swap);
104
105uint32_t set_wdog(uint32_t offset);
106
107void get_wdog(uint32_t *value);
108
109void enable_intr(void);
110
111uint32_t get_total_ticks(uint32_t start, uint32_t end);
112
113void viddec_fw_init_swap_memory(unsigned int stream_id, unsigned int swap, unsigned int clean);
114#endif
115