1#ifndef VIDDEC_EMITTER_H
2#define VIDDEC_EMITTER_H
3
4#include <stdint.h>
5#ifndef HOST_ONLY
6#define DDR_MEM_MASK 0x80000000
7#else
8#define DDR_MEM_MASK 0x0
9#endif
10#include "viddec_fw_workload.h"
11#include "viddec_fw_common_defs.h"
12#include "viddec_fw_debug.h"
13
14typedef struct
15{
16    viddec_workload_t *data;
17    uint32_t  max_items;
18    uint32_t  num_items;
19    uint32_t result;
20}viddec_emitter_wkld;
21
22typedef struct
23{
24    viddec_emitter_wkld cur;
25    viddec_emitter_wkld next;
26}viddec_emitter;
27
28/*
29  whats this for? Emitting current tag for ES buffer
30*/
31int32_t viddec_emit_assoc_tag(viddec_emitter *emit, uint32_t id, uint32_t using_next);
32
33int32_t viddec_emit_contr_tag(viddec_emitter *emit, viddec_input_buffer_t *ibuf, uint8_t incomplete, uint32_t using_next);
34
35int32_t viddec_emit_flush_current_wkld(viddec_emitter *emit);
36
37int32_t viddec_emit_append(viddec_emitter_wkld *cxt, viddec_workload_item_t *item);
38
39/*
40  Init function for setting up emitter context.
41*/
42static inline void viddec_emit_init(viddec_emitter *cxt)
43{
44    cxt->cur.data = cxt->next.data = 0;
45    cxt->cur.max_items = cxt->next.max_items = 0;
46    cxt->cur.num_items = cxt->next.num_items = 0;
47    cxt->cur.result = cxt->next.result = VIDDEC_FW_WORKLOAD_SUCCESS;
48}
49
50static inline void viddec_emit_update(viddec_emitter *cxt, uint32_t cur, uint32_t next, uint32_t cur_size, uint32_t next_size)
51{
52    cxt->cur.data = (cur != 0) ? (viddec_workload_t *)(cur | DDR_MEM_MASK) : NULL;
53    cxt->next.data = (next != 0) ? (viddec_workload_t *)(next | DDR_MEM_MASK): NULL;
54    cxt->cur.max_items = (cur_size - sizeof(viddec_workload_t))/sizeof(viddec_workload_item_t);
55    cxt->next.max_items = (next_size - sizeof(viddec_workload_t))/sizeof(viddec_workload_item_t);
56}
57
58static inline void viddec_emit_time(viddec_emitter *cxt, uint32_t time)
59{
60    viddec_emitter_wkld *cur;
61    cur = &(cxt->cur);
62    cur->data->time = time;
63}
64
65static inline void viddec_emit_set_codec(viddec_emitter *emit, uint32_t codec_type)
66{
67    emit->cur.data->codec = codec_type;
68}
69
70static inline void viddec_emit_set_codec_errors(viddec_emitter *emit, uint32_t codec_error)
71{
72    emit->cur.result |= codec_error;
73    WRITE_SVEN(SVEN_MODULE_EVENT_GV_FW_PM_WORKLOAD_STATUS, (int)emit->cur.result, (int)emit->cur.data,
74               (int)emit->cur.num_items, 0, 0, 0);
75}
76
77static inline void viddec_emit_set_workload_error(viddec_emitter *emit, uint32_t error, uint32_t using_next)
78{
79    viddec_emitter_wkld *cur_wkld;
80    cur_wkld = (using_next == false)? &(emit->cur):&(emit->next);
81    cur_wkld->result |= error;
82    WRITE_SVEN(SVEN_MODULE_EVENT_GV_FW_PM_WORKLOAD_STATUS, (int)cur_wkld->result, (int)cur_wkld->data,
83               (int)cur_wkld->num_items, using_next, 0, 0);
84}
85
86static inline void viddec_emit_set_inband_tag(viddec_emitter *emit, uint32_t type, uint32_t using_next)
87{
88    viddec_emitter_wkld *cur_wkld;
89    viddec_workload_item_t item;
90    cur_wkld = (using_next == false)? &(emit->cur):&(emit->next);
91    item.vwi_type = type;
92    item.vwi_payload[0] = item.vwi_payload[1] = item.vwi_payload[2] = 0;
93    viddec_emit_append(cur_wkld, &item);
94}
95
96#endif /* VIDDEC_EMITTER_H */
97