1 /* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
4 * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org>
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
26 * Rob Clark <robclark@freedesktop.org>
29 #ifndef FREEDRENO_SCREEN_H_
30 #define FREEDRENO_SCREEN_H_
32 #include <freedreno_drmif.h>
33 #include <freedreno_ringbuffer.h>
35 #include "pipe/p_screen.h"
36 #include "util/u_memory.h"
37 #include "util/slab.h"
38 #include "os/os_thread.h"
40 #include "freedreno_batch_cache.h"
45 struct pipe_screen base
;
49 /* it would be tempting to use pipe_reference here, but that
50 * really doesn't work well if it isn't the first member of
51 * the struct, so not quite so awesome to be adding refcnting
52 * further down the inheritance hierarchy:
56 /* place for winsys to stash it's own stuff: */
59 struct slab_parent_pool transfer_pool
;
61 uint32_t gmemsize_bytes
;
63 uint32_t gpu_id
; /* 220, 305, etc */
64 uint32_t chip_id
; /* coreid:8 majorrev:8 minorrev:8 patch:8 */
66 uint32_t max_rts
; /* max # of render targets */
69 void *compiler
; /* currently unused for a2xx */
71 struct fd_device
*dev
;
74 int64_t cpu_gpu_time_delta
;
76 struct fd_batch_cache batch_cache
;
81 static inline struct fd_screen
*
82 fd_screen(struct pipe_screen
*pscreen
)
84 return (struct fd_screen
*)pscreen
;
87 boolean
fd_screen_bo_get_handle(struct pipe_screen
*pscreen
,
90 struct winsys_handle
*whandle
);
91 struct fd_bo
* fd_screen_bo_from_handle(struct pipe_screen
*pscreen
,
92 struct winsys_handle
*whandle
);
94 struct pipe_screen
* fd_screen_create(struct fd_device
*dev
);
96 /* is a3xx patch revision 0? */
97 /* TODO a306.0 probably doesn't need this.. be more clever?? */
99 is_a3xx_p0(struct fd_screen
*screen
)
101 return (screen
->chip_id
& 0xff0000ff) == 0x03000000;
104 static inline boolean
105 is_a3xx(struct fd_screen
*screen
)
107 return (screen
->gpu_id
>= 300) && (screen
->gpu_id
< 400);
110 static inline boolean
111 is_a4xx(struct fd_screen
*screen
)
113 return (screen
->gpu_id
>= 400) && (screen
->gpu_id
< 500);
116 /* is it using the ir3 compiler (shader isa introduced with a3xx)? */
117 static inline boolean
118 is_ir3(struct fd_screen
*screen
)
120 return is_a3xx(screen
) || is_a4xx(screen
);
123 #endif /* FREEDRENO_SCREEN_H_ */