Subversion Repositories Kolibri OS

Rev

Blame | Last modification | View Log | RSS feed

  1. /* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
  2.  
  3. /*
  4.  * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org>
  5.  *
  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:
  12.  *
  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
  15.  * Software.
  16.  *
  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
  23.  * SOFTWARE.
  24.  *
  25.  * Authors:
  26.  *    Rob Clark <robclark@freedesktop.org>
  27.  */
  28.  
  29. #ifndef FREEDRENO_SCREEN_H_
  30. #define FREEDRENO_SCREEN_H_
  31.  
  32. #include <freedreno_drmif.h>
  33. #include <freedreno_ringbuffer.h>
  34.  
  35. #include "pipe/p_screen.h"
  36. #include "util/u_memory.h"
  37.  
  38. typedef uint32_t u32;
  39.  
  40. struct fd_bo;
  41.  
  42. struct fd_screen {
  43.         struct pipe_screen base;
  44.  
  45.         uint32_t gmemsize_bytes;
  46.         uint32_t device_id;
  47.         uint32_t gpu_id;         /* 220, 305, etc */
  48.         uint32_t chip_id;        /* coreid:8 majorrev:8 minorrev:8 patch:8 */
  49.         uint32_t max_rts;
  50.  
  51.         struct fd_device *dev;
  52.         struct fd_pipe *pipe;
  53.  
  54.         int64_t cpu_gpu_time_delta;
  55. };
  56.  
  57. static INLINE struct fd_screen *
  58. fd_screen(struct pipe_screen *pscreen)
  59. {
  60.         return (struct fd_screen *)pscreen;
  61. }
  62.  
  63. boolean fd_screen_bo_get_handle(struct pipe_screen *pscreen,
  64.                 struct fd_bo *bo,
  65.                 unsigned stride,
  66.                 struct winsys_handle *whandle);
  67. struct fd_bo * fd_screen_bo_from_handle(struct pipe_screen *pscreen,
  68.                 struct winsys_handle *whandle,
  69.                 unsigned *out_stride);
  70.  
  71. struct pipe_screen * fd_screen_create(struct fd_device *dev);
  72.  
  73. /* is a3xx patch revision 0? */
  74. static inline boolean
  75. is_a3xx_p0(struct fd_screen *screen)
  76. {
  77.         return (screen->chip_id & 0xff0000ff) == 0x03000000;
  78. }
  79.  
  80. static inline boolean
  81. is_a3xx(struct fd_screen *screen)
  82. {
  83.         return (screen->gpu_id >= 300) && (screen->gpu_id < 400);
  84. }
  85.  
  86. static inline boolean
  87. is_a4xx(struct fd_screen *screen)
  88. {
  89.         return (screen->gpu_id >= 400) && (screen->gpu_id < 500);
  90. }
  91.  
  92. #endif /* FREEDRENO_SCREEN_H_ */
  93.