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review.blissroms.org / platform_hardware_qcom_display-sm8150-caf / c41a1a9fea36b51aac82ed738ffdd5534cf7e194 / . / libgralloc1 / gr_adreno_info.h
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Prabhanjan Kandula96e92342016-03-24 21:03:35 +0530[diff] [blame]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__