1/*
2 * Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
3
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *   * Redistributions of source code must retain the above copyright
8 *     notice, this list of conditions and the following disclaimer.
9 *   * Redistributions in binary form must reproduce the above
10 *     copyright notice, this list of conditions and the following
11 *     disclaimer in the documentation and/or other materials provided
12 *     with the distribution.
13 *   * Neither the name of The Linux Foundation nor the names of its
14 *     contributors may be used to endorse or promote products derived
15 *     from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
18 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
24 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
25 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
26 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
27 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#ifndef __GR_ADRENO_INFO_H__
31#define __GR_ADRENO_INFO_H__
32
33#include <media/msm_media_info.h>
34
35namespace gralloc1 {
36
37// Adreno Pixel Formats
38typedef enum {
39  ADRENO_PIXELFORMAT_UNKNOWN = 0,
40  ADRENO_PIXELFORMAT_R10G10B10A2_UNORM = 24,  // Vertex, Normalized GL_UNSIGNED_INT_10_10_10_2_OES
41  ADRENO_PIXELFORMAT_R8G8B8A8 = 28,
42  ADRENO_PIXELFORMAT_R8G8B8A8_SRGB = 29,
43  ADRENO_PIXELFORMAT_B5G6R5 = 85,
44  ADRENO_PIXELFORMAT_B5G5R5A1 = 86,
45  ADRENO_PIXELFORMAT_B8G8R8A8 = 90,
46  ADRENO_PIXELFORMAT_B8G8R8A8_SRGB = 91,
47  ADRENO_PIXELFORMAT_B8G8R8X8_SRGB = 93,
48  ADRENO_PIXELFORMAT_NV12 = 103,
49  ADRENO_PIXELFORMAT_P010 = 104,
50  ADRENO_PIXELFORMAT_YUY2 = 107,
51  ADRENO_PIXELFORMAT_B4G4R4A4 = 115,
52  ADRENO_PIXELFORMAT_NV12_EXT = 506,       // NV12 with non-std alignment and offsets
53  ADRENO_PIXELFORMAT_R8G8B8X8 = 507,       //  GL_RGB8 (Internal)
54  ADRENO_PIXELFORMAT_R8G8B8 = 508,         //  GL_RGB8
55  ADRENO_PIXELFORMAT_A1B5G5R5 = 519,       //  GL_RGB5_A1
56  ADRENO_PIXELFORMAT_R8G8B8X8_SRGB = 520,  //  GL_SRGB8
57  ADRENO_PIXELFORMAT_R8G8B8_SRGB = 521,    //  GL_SRGB8
58  ADRENO_PIXELFORMAT_A2B10G10R10_UNORM = 532,
59                                          // Vertex, Normalized GL_UNSIGNED_INT_10_10_10_2_OES
60  ADRENO_PIXELFORMAT_R10G10B10X2_UNORM = 537,
61                                          // Vertex, Normalized GL_UNSIGNED_INT_10_10_10_2_OES
62  ADRENO_PIXELFORMAT_R5G6B5 = 610,         //  RGBA version of B5G6R5
63  ADRENO_PIXELFORMAT_R5G5B5A1 = 611,       //  RGBA version of B5G5R5A1
64  ADRENO_PIXELFORMAT_R4G4B4A4 = 612,       //  RGBA version of B4G4R4A4
65  ADRENO_PIXELFORMAT_UYVY = 614,           //  YUV 4:2:2 packed progressive (1 plane)
66  ADRENO_PIXELFORMAT_NV21 = 619,
67  ADRENO_PIXELFORMAT_Y8U8V8A8 = 620,  // YUV 4:4:4 packed (1 plane)
68  ADRENO_PIXELFORMAT_Y8 = 625,        //  Single 8-bit luma only channel YUV format
69  ADRENO_PIXELFORMAT_TP10 = 648,      // YUV 4:2:0 planar 10 bits/comp (2 planes)
70} ADRENOPIXELFORMAT;
71
72class AdrenoMemInfo {
73 public:
74  /*
75   * Function to compute aligned width and aligned height based on
76   * width, height, format and usage flags.
77   *
78   * @return aligned width, aligned height
79   */
80  void GetAlignedWidthAndHeight(int width, int height, int format, int usage,
81                                unsigned int *aligned_w, unsigned int *aligned_h, bool ubwc_enabled,
82                                bool tile_enabled);
83
84  /*
85   * Function to compute the adreno aligned width and aligned height
86   * based on the width and format.
87   *
88   * @return aligned width, aligned height
89   */
90  void AlignUnCompressedRGB(int width, int height, int format, int tileEnabled,
91                            unsigned int *aligned_w, unsigned int *aligned_h);
92
93  /*
94   * Function to compute the adreno aligned width and aligned height
95   * based on the width and format.
96   *
97   * @return aligned width, aligned height
98   */
99  void AlignCompressedRGB(int width, int height, int format, unsigned int *aligned_w,
100                          unsigned int *aligned_h);
101
102  /*
103   * Function to compute the pixel alignment requirement.
104   *
105   * @return alignment
106   */
107  uint32_t GetGpuPixelAlignment();
108
109  /*
110   * Function to query whether GPU supports UBWC for given HAL format
111   * @return > 0 : supported
112   *           0 : not supported
113   */
114  bool IsUBWCSupportedByGPU(int format);
115
116  /*
117   * Function to get the corresponding Adreno format for given HAL format
118   */
119  ADRENOPIXELFORMAT GetGpuPixelFormat(int hal_format);
120
121  static AdrenoMemInfo *GetInstance();
122
123 private:
124  AdrenoMemInfo();
125  ~AdrenoMemInfo();
126  // link(s)to adreno surface padding library.
127  int (*LINK_adreno_compute_padding)(int width, int bpp, int surface_tile_height,
128                                     int screen_tile_height, int padding_threshold) = NULL;
129  void (*LINK_adreno_compute_aligned_width_and_height)(int width, int height, int bpp,
130                                                       int tile_mode, int raster_mode,
131                                                       int padding_threshold, int *aligned_w,
132                                                       int *aligned_h) = NULL;
133  void (*LINK_adreno_compute_compressedfmt_aligned_width_and_height)(
134      int width, int height, int format, int tile_mode, int raster_mode, int padding_threshold,
135      int *aligned_w, int *aligned_h, int *bpp) = NULL;
136  int (*LINK_adreno_isUBWCSupportedByGpu)(ADRENOPIXELFORMAT format) = NULL;
137  unsigned int (*LINK_adreno_get_gpu_pixel_alignment)() = NULL;
138
139  bool gfx_ubwc_disable_ = false;
140  bool map_fb_ = false;
141  void *libadreno_utils_ = NULL;
142
143  static AdrenoMemInfo *s_instance;
144};
145
146}  // namespace gralloc1
147
148#endif  // __GR_ADRENO_INFO_H__
149