1/*
2 * Copyright (c) 2011-2016, 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#ifdef VENUS_COLOR_FORMAT
34#include <media/msm_media_info.h>
35#else
36#define VENUS_Y_STRIDE(args...) 0
37#define VENUS_Y_SCANLINES(args...) 0
38#define VENUS_BUFFER_SIZE(args...) 0
39#endif
40
41namespace gralloc1 {
42
43// Adreno Pixel Formats
44typedef enum {
45  ADRENO_PIXELFORMAT_UNKNOWN = 0,
46  ADRENO_PIXELFORMAT_R8G8B8A8 = 28,
47  ADRENO_PIXELFORMAT_R8G8B8A8_SRGB = 29,
48  ADRENO_PIXELFORMAT_B5G6R5 = 85,
49  ADRENO_PIXELFORMAT_B5G5R5A1 = 86,
50  ADRENO_PIXELFORMAT_B8G8R8A8 = 90,
51  ADRENO_PIXELFORMAT_B8G8R8A8_SRGB = 91,
52  ADRENO_PIXELFORMAT_B8G8R8X8_SRGB = 93,
53  ADRENO_PIXELFORMAT_NV12 = 103,
54  ADRENO_PIXELFORMAT_YUY2 = 107,
55  ADRENO_PIXELFORMAT_B4G4R4A4 = 115,
56  ADRENO_PIXELFORMAT_NV12_EXT = 506,       // NV12 with non-std alignment and offsets
57  ADRENO_PIXELFORMAT_R8G8B8X8 = 507,       //  GL_RGB8 (Internal)
58  ADRENO_PIXELFORMAT_R8G8B8 = 508,         //  GL_RGB8
59  ADRENO_PIXELFORMAT_A1B5G5R5 = 519,       //  GL_RGB5_A1
60  ADRENO_PIXELFORMAT_R8G8B8X8_SRGB = 520,  //  GL_SRGB8
61  ADRENO_PIXELFORMAT_R8G8B8_SRGB = 521,    //  GL_SRGB8
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} ADRENOPIXELFORMAT;
70
71class AdrenoMemInfo {
72 public:
73  AdrenoMemInfo();
74
75  ~AdrenoMemInfo();
76
77  bool Init();
78
79  /*
80   * Function to compute aligned width and aligned height based on
81   * width, height, format and usage flags.
82   *
83   * @return aligned width, aligned height
84   */
85  void GetAlignedWidthAndHeight(int width, int height, int format, int usage,
86                                unsigned int *aligned_w, unsigned int *aligned_h, bool ubwc_enabled,
87                                bool tile_enabled);
88
89  /*
90   * Function to compute the adreno aligned width and aligned height
91   * based on the width and format.
92   *
93   * @return aligned width, aligned height
94   */
95  void AlignUnCompressedRGB(int width, int height, int format, int tileEnabled,
96                            unsigned int *aligned_w, unsigned int *aligned_h);
97
98  /*
99   * Function to compute the adreno aligned width and aligned height
100   * based on the width and format.
101   *
102   * @return aligned width, aligned height
103   */
104  void AlignCompressedRGB(int width, int height, int format, unsigned int *aligned_w,
105                          unsigned int *aligned_h);
106
107  /*
108   * Function to compute the pixel alignment requirement.
109   *
110   * @return alignment
111   */
112  uint32_t GetGpuPixelAlignment();
113
114  /*
115   * Function to return whether GPU support MacroTile feature
116   *
117   * @return >0 : supported
118   *          0 : not supported
119   */
120  bool IsMacroTilingSupportedByGPU();
121
122  /*
123   * Function to query whether GPU supports UBWC for given HAL format
124   * @return > 0 : supported
125   *           0 : not supported
126   */
127  bool IsUBWCSupportedByGPU(int format);
128
129  /*
130   * Function to get the corresponding Adreno format for given HAL format
131   */
132  ADRENOPIXELFORMAT GetGpuPixelFormat(int hal_format);
133
134 private:
135  // link(s)to adreno surface padding library.
136  int (*LINK_adreno_compute_padding)(int width, int bpp, int surface_tile_height,
137                                     int screen_tile_height, int padding_threshold) = NULL;
138  void (*LINK_adreno_compute_aligned_width_and_height)(int width, int height, int bpp,
139                                                       int tile_mode, int raster_mode,
140                                                       int padding_threshold, int *aligned_w,
141                                                       int *aligned_h) = NULL;
142  int (*LINK_adreno_isMacroTilingSupportedByGpu)(void) = NULL;
143  void (*LINK_adreno_compute_compressedfmt_aligned_width_and_height)(
144      int width, int height, int format, int tile_mode, int raster_mode, int padding_threshold,
145      int *aligned_w, int *aligned_h, int *bpp) = NULL;
146  int (*LINK_adreno_isUBWCSupportedByGpu)(ADRENOPIXELFORMAT format) = NULL;
147  unsigned int (*LINK_adreno_get_gpu_pixel_alignment)() = NULL;
148
149  bool gfx_ubwc_disable_ = false;
150  bool map_fb_ = false;
151  void *libadreno_utils_ = NULL;
152};
153
154}  // namespace gralloc1
155
156#endif  // __GR_ADRENO_INFO_H__
157