2 * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org>
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 * Rob Clark <robclark@freedesktop.org>
27 #ifndef FREEDRENO_SCREEN_H_
28 #define FREEDRENO_SCREEN_H_
30 #include "drm/freedreno_drmif.h"
31 #include "drm/freedreno_ringbuffer.h"
33 #include "pipe/p_screen.h"
34 #include "util/u_memory.h"
35 #include "util/slab.h"
36 #include "os/os_thread.h"
37 #include "renderonly/renderonly.h"
39 #include "freedreno_batch_cache.h"
40 #include "freedreno_perfcntr.h"
41 #include "freedreno_util.h"
46 struct pipe_screen base
;
50 /* it would be tempting to use pipe_reference here, but that
51 * really doesn't work well if it isn't the first member of
52 * the struct, so not quite so awesome to be adding refcnting
53 * further down the inheritance hierarchy:
57 /* place for winsys to stash it's own stuff: */
60 struct slab_parent_pool transfer_pool
;
63 uint32_t gmemsize_bytes
;
65 uint32_t gpu_id
; /* 220, 305, etc */
66 uint32_t chip_id
; /* coreid:8 majorrev:8 minorrev:8 patch:8 */
69 uint32_t max_rts
; /* max # of render targets */
70 uint32_t gmem_alignw
, gmem_alignh
;
71 uint32_t num_vsc_pipes
;
72 uint32_t priority_mask
;
76 unsigned num_perfcntr_groups
;
77 const struct fd_perfcntr_group
*perfcntr_groups
;
79 /* generated at startup from the perfcntr groups: */
80 unsigned num_perfcntr_queries
;
81 struct pipe_driver_query_info
*perfcntr_queries
;
83 void *compiler
; /* currently unused for a2xx */
85 struct fd_device
*dev
;
87 /* NOTE: we still need a pipe associated with the screen in a few
88 * places, like screen->get_timestamp(). For anything context
89 * related, use ctx->pipe instead.
93 uint32_t (*fill_ubwc_buffer_sizes
)(struct fd_resource
*rsc
);
94 uint32_t (*setup_slices
)(struct fd_resource
*rsc
);
95 unsigned (*tile_mode
)(const struct pipe_resource
*prsc
);
97 int64_t cpu_gpu_time_delta
;
99 struct fd_batch_cache batch_cache
;
105 unsigned num_supported_modifiers
;
106 const uint64_t *supported_modifiers
;
108 struct renderonly
*ro
;
111 static inline struct fd_screen
*
112 fd_screen(struct pipe_screen
*pscreen
)
114 return (struct fd_screen
*)pscreen
;
117 bool fd_screen_bo_get_handle(struct pipe_screen
*pscreen
,
119 struct renderonly_scanout
*scanout
,
121 struct winsys_handle
*whandle
);
122 struct fd_bo
* fd_screen_bo_from_handle(struct pipe_screen
*pscreen
,
123 struct winsys_handle
*whandle
);
126 fd_screen_create(struct fd_device
*dev
, struct renderonly
*ro
);
128 static inline boolean
129 is_a20x(struct fd_screen
*screen
)
131 return (screen
->gpu_id
>= 200) && (screen
->gpu_id
< 210);
134 static inline boolean
135 is_a2xx(struct fd_screen
*screen
)
137 return (screen
->gpu_id
>= 200) && (screen
->gpu_id
< 300);
140 /* is a3xx patch revision 0? */
141 /* TODO a306.0 probably doesn't need this.. be more clever?? */
142 static inline boolean
143 is_a3xx_p0(struct fd_screen
*screen
)
145 return (screen
->chip_id
& 0xff0000ff) == 0x03000000;
148 static inline boolean
149 is_a3xx(struct fd_screen
*screen
)
151 return (screen
->gpu_id
>= 300) && (screen
->gpu_id
< 400);
154 static inline boolean
155 is_a4xx(struct fd_screen
*screen
)
157 return (screen
->gpu_id
>= 400) && (screen
->gpu_id
< 500);
160 static inline boolean
161 is_a5xx(struct fd_screen
*screen
)
163 return (screen
->gpu_id
>= 500) && (screen
->gpu_id
< 600);
166 static inline boolean
167 is_a6xx(struct fd_screen
*screen
)
169 return (screen
->gpu_id
>= 600) && (screen
->gpu_id
< 700);
172 /* is it using the ir3 compiler (shader isa introduced with a3xx)? */
173 static inline boolean
174 is_ir3(struct fd_screen
*screen
)
176 return is_a3xx(screen
) || is_a4xx(screen
) || is_a5xx(screen
) || is_a6xx(screen
);
180 has_compute(struct fd_screen
*screen
)
182 return is_a5xx(screen
) || is_a6xx(screen
);
185 #endif /* FREEDRENO_SCREEN_H_ */