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Diffstat (limited to 'radeon/radeon_cs.h')
-rw-r--r--radeon/radeon_cs.h213
1 files changed, 54 insertions, 159 deletions
diff --git a/radeon/radeon_cs.h b/radeon/radeon_cs.h
index 1117a850..0954ca07 100644
--- a/radeon/radeon_cs.h
+++ b/radeon/radeon_cs.h
@@ -50,172 +50,41 @@ struct radeon_cs_reloc {
50#define RADEON_CS_SPACE_OP_TO_BIG 1 50#define RADEON_CS_SPACE_OP_TO_BIG 1
51#define RADEON_CS_SPACE_FLUSH 2 51#define RADEON_CS_SPACE_FLUSH 2
52 52
53struct radeon_cs_space_check {
54 struct radeon_bo *bo;
55 uint32_t read_domains;
56 uint32_t write_domain;
57 uint32_t new_accounted;
58};
59
60#define MAX_SPACE_BOS (32)
61
62struct radeon_cs_manager;
63
64struct radeon_cs { 53struct radeon_cs {
65 struct radeon_cs_manager *csm; 54 uint32_t *packets;
66 void *relocs; 55 unsigned cdw;
67 uint32_t *packets; 56 unsigned ndw;
68 unsigned crelocs;
69 unsigned relocs_total_size;
70 unsigned cdw;
71 unsigned ndw;
72 int section;
73 unsigned section_ndw; 57 unsigned section_ndw;
74 unsigned section_cdw; 58 unsigned section_cdw;
75 const char *section_file;
76 const char *section_func;
77 int section_line;
78 struct radeon_cs_space_check bos[MAX_SPACE_BOS];
79 int bo_count;
80 void (*space_flush_fn)(void *);
81 void *space_flush_data;
82};
83
84/* cs functions */
85struct radeon_cs_funcs {
86 struct radeon_cs *(*cs_create)(struct radeon_cs_manager *csm,
87 uint32_t ndw);
88 int (*cs_write_reloc)(struct radeon_cs *cs,
89 struct radeon_bo *bo,
90 uint32_t read_domain,
91 uint32_t write_domain,
92 uint32_t flags);
93 int (*cs_begin)(struct radeon_cs *cs,
94 uint32_t ndw,
95 const char *file,
96 const char *func,
97 int line);
98 int (*cs_end)(struct radeon_cs *cs,
99 const char *file,
100 const char *func,
101 int line);
102 int (*cs_emit)(struct radeon_cs *cs);
103 int (*cs_destroy)(struct radeon_cs *cs);
104 int (*cs_erase)(struct radeon_cs *cs);
105 int (*cs_need_flush)(struct radeon_cs *cs);
106 void (*cs_print)(struct radeon_cs *cs, FILE *file);
107};
108
109struct radeon_cs_manager {
110 struct radeon_cs_funcs *funcs;
111 int fd;
112 int32_t vram_limit, gart_limit;
113 int32_t vram_write_used, gart_write_used;
114 int32_t read_used;
115}; 59};
116 60
117static inline struct radeon_cs *radeon_cs_create(struct radeon_cs_manager *csm, 61#define MAX_SPACE_BOS (32)
118 uint32_t ndw)
119{
120 return csm->funcs->cs_create(csm, ndw);
121}
122
123static inline int radeon_cs_write_reloc(struct radeon_cs *cs,
124 struct radeon_bo *bo,
125 uint32_t read_domain,
126 uint32_t write_domain,
127 uint32_t flags)
128{
129 return cs->csm->funcs->cs_write_reloc(cs,
130 bo,
131 read_domain,
132 write_domain,
133 flags);
134}
135
136static inline int radeon_cs_begin(struct radeon_cs *cs,
137 uint32_t ndw,
138 const char *file,
139 const char *func,
140 int line)
141{
142 return cs->csm->funcs->cs_begin(cs, ndw, file, func, line);
143}
144
145static inline int radeon_cs_end(struct radeon_cs *cs,
146 const char *file,
147 const char *func,
148 int line)
149{
150 return cs->csm->funcs->cs_end(cs, file, func, line);
151}
152
153static inline int radeon_cs_emit(struct radeon_cs *cs)
154{
155 return cs->csm->funcs->cs_emit(cs);
156}
157
158static inline int radeon_cs_destroy(struct radeon_cs *cs)
159{
160 return cs->csm->funcs->cs_destroy(cs);
161}
162
163static inline int radeon_cs_erase(struct radeon_cs *cs)
164{
165 return cs->csm->funcs->cs_erase(cs);
166}
167
168static inline int radeon_cs_need_flush(struct radeon_cs *cs)
169{
170 return cs->csm->funcs->cs_need_flush(cs);
171}
172
173static inline void radeon_cs_print(struct radeon_cs *cs, FILE *file)
174{
175 cs->csm->funcs->cs_print(cs, file);
176}
177
178static inline void radeon_cs_set_limit(struct radeon_cs *cs, uint32_t domain, uint32_t limit)
179{
180
181 if (domain == RADEON_GEM_DOMAIN_VRAM)
182 cs->csm->vram_limit = limit;
183 else
184 cs->csm->gart_limit = limit;
185}
186
187static inline void radeon_cs_write_dword(struct radeon_cs *cs, uint32_t dword)
188{
189 cs->packets[cs->cdw++] = dword;
190 if (cs->section) {
191 cs->section_cdw++;
192 }
193}
194
195static inline void radeon_cs_write_qword(struct radeon_cs *cs, uint64_t qword)
196{
197 memcpy(cs->packets + cs->cdw, &qword, sizeof(uint64_t));
198 cs->cdw += 2;
199 if (cs->section) {
200 cs->section_cdw += 2;
201 }
202}
203
204static inline void radeon_cs_write_table(struct radeon_cs *cs, void *data, uint32_t size)
205{
206 memcpy(cs->packets + cs->cdw, data, size * 4);
207 cs->cdw += size;
208 if (cs->section) {
209 cs->section_cdw += size;
210 }
211}
212 62
213static inline void radeon_cs_space_set_flush(struct radeon_cs *cs, void (*fn)(void *), void *data) 63struct radeon_cs_manager;
214{
215 cs->space_flush_fn = fn;
216 cs->space_flush_data = data;
217}
218 64
65extern struct radeon_cs *radeon_cs_create(struct radeon_cs_manager *csm,
66 uint32_t ndw);
67
68extern int radeon_cs_begin(struct radeon_cs *cs,
69 uint32_t ndw,
70 const char *file,
71 const char *func, int line);
72extern int radeon_cs_end(struct radeon_cs *cs,
73 const char *file,
74 const char *func,
75 int line);
76extern int radeon_cs_emit(struct radeon_cs *cs);
77extern int radeon_cs_destroy(struct radeon_cs *cs);
78extern int radeon_cs_erase(struct radeon_cs *cs);
79extern int radeon_cs_need_flush(struct radeon_cs *cs);
80extern void radeon_cs_print(struct radeon_cs *cs, FILE *file);
81extern void radeon_cs_set_limit(struct radeon_cs *cs, uint32_t domain, uint32_t limit);
82extern void radeon_cs_space_set_flush(struct radeon_cs *cs, void (*fn)(void *), void *data);
83extern int radeon_cs_write_reloc(struct radeon_cs *cs,
84 struct radeon_bo *bo,
85 uint32_t read_domain,
86 uint32_t write_domain,
87 uint32_t flags);
219 88
220/* 89/*
221 * add a persistent BO to the list 90 * add a persistent BO to the list
@@ -243,4 +112,30 @@ int radeon_cs_space_check_with_bo(struct radeon_cs *cs,
243 uint32_t read_domains, 112 uint32_t read_domains,
244 uint32_t write_domain); 113 uint32_t write_domain);
245 114
115static inline void radeon_cs_write_dword(struct radeon_cs *cs, uint32_t dword)
116{
117 cs->packets[cs->cdw++] = dword;
118 if (cs->section_ndw) {
119 cs->section_cdw++;
120 }
121}
122
123static inline void radeon_cs_write_qword(struct radeon_cs *cs, uint64_t qword)
124{
125 memcpy(cs->packets + cs->cdw, &qword, sizeof(uint64_t));
126 cs->cdw += 2;
127 if (cs->section_ndw) {
128 cs->section_cdw += 2;
129 }
130}
131
132static inline void radeon_cs_write_table(struct radeon_cs *cs,
133 void *data, uint32_t size)
134{
135 memcpy(cs->packets + cs->cdw, data, size * 4);
136 cs->cdw += size;
137 if (cs->section_ndw) {
138 cs->section_cdw += size;
139 }
140}
246#endif 141#endif