1 /*
2 * Copyright (c) 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 #include <utils/formats.h>
31
32 #define __CLASS__ "FormatsUtils"
33
34 namespace sdm {
35
IsUBWCFormat(LayerBufferFormat format)36 bool IsUBWCFormat(LayerBufferFormat format) {
37 switch (format) {
38 case kFormatRGBA8888Ubwc:
39 case kFormatRGBX8888Ubwc:
40 case kFormatBGR565Ubwc:
41 case kFormatYCbCr420SPVenusUbwc:
42 case kFormatRGBA1010102Ubwc:
43 case kFormatRGBX1010102Ubwc:
44 case kFormatYCbCr420TP10Ubwc:
45 return true;
46 default:
47 return false;
48 }
49 }
50
Is10BitFormat(LayerBufferFormat format)51 bool Is10BitFormat(LayerBufferFormat format) {
52 switch (format) {
53 case kFormatRGBA1010102:
54 case kFormatARGB2101010:
55 case kFormatRGBX1010102:
56 case kFormatXRGB2101010:
57 case kFormatBGRA1010102:
58 case kFormatABGR2101010:
59 case kFormatBGRX1010102:
60 case kFormatXBGR2101010:
61 case kFormatRGBA1010102Ubwc:
62 case kFormatRGBX1010102Ubwc:
63 case kFormatYCbCr420P010:
64 case kFormatYCbCr420TP10Ubwc:
65 return true;
66 default:
67 return false;
68 }
69 }
70
GetFormatString(const LayerBufferFormat & format)71 const char *GetFormatString(const LayerBufferFormat &format) {
72 switch (format) {
73 case kFormatARGB8888: return "ARGB_8888";
74 case kFormatRGBA8888: return "RGBA_8888";
75 case kFormatBGRA8888: return "BGRA_8888";
76 case kFormatXRGB8888: return "XRGB_8888";
77 case kFormatRGBX8888: return "RGBX_8888";
78 case kFormatBGRX8888: return "BGRX_8888";
79 case kFormatRGBA5551: return "RGBA_5551";
80 case kFormatRGBA4444: return "RGBA_4444";
81 case kFormatRGB888: return "RGB_888";
82 case kFormatBGR888: return "BGR_888";
83 case kFormatRGB565: return "RGB_565";
84 case kFormatBGR565: return "BGR_565";
85 case kFormatRGBA8888Ubwc: return "RGBA_8888_UBWC";
86 case kFormatRGBX8888Ubwc: return "RGBX_8888_UBWC";
87 case kFormatBGR565Ubwc: return "BGR_565_UBWC";
88 case kFormatYCbCr420Planar: return "Y_CB_CR_420";
89 case kFormatYCrCb420Planar: return "Y_CR_CB_420";
90 case kFormatYCrCb420PlanarStride16: return "Y_CR_CB_420_STRIDE16";
91 case kFormatYCbCr420SemiPlanar: return "Y_CBCR_420";
92 case kFormatYCrCb420SemiPlanar: return "Y_CRCB_420";
93 case kFormatYCbCr420SemiPlanarVenus: return "Y_CBCR_420_VENUS";
94 case kFormatYCrCb420SemiPlanarVenus: return "Y_CRCB_420_VENUS";
95 case kFormatYCbCr422H1V2SemiPlanar: return "Y_CBCR_422_H1V2";
96 case kFormatYCrCb422H1V2SemiPlanar: return "Y_CRCB_422_H1V2";
97 case kFormatYCbCr422H2V1SemiPlanar: return "Y_CBCR_422_H2V1";
98 case kFormatYCrCb422H2V1SemiPlanar: return "Y_CRCB_422_H2V2";
99 case kFormatYCbCr420SPVenusUbwc: return "Y_CBCR_420_VENUS_UBWC";
100 case kFormatYCbCr422H2V1Packed: return "YCBYCR_422_H2V1";
101 case kFormatCbYCrY422H2V1Packed: return "CBYCRY_422_H2V1";
102 case kFormatRGBA1010102: return "RGBA_1010102";
103 case kFormatARGB2101010: return "ARGB_2101010";
104 case kFormatRGBX1010102: return "RGBX_1010102";
105 case kFormatXRGB2101010: return "XRGB_2101010";
106 case kFormatBGRA1010102: return "BGRA_1010102";
107 case kFormatABGR2101010: return "ABGR_2101010";
108 case kFormatBGRX1010102: return "BGRX_1010102";
109 case kFormatXBGR2101010: return "XBGR_2101010";
110 case kFormatRGBA1010102Ubwc: return "RGBA_1010102_UBWC";
111 case kFormatRGBX1010102Ubwc: return "RGBX_1010102_UBWC";
112 case kFormatYCbCr420P010: return "Y_CBCR_420_P010";
113 case kFormatYCbCr420TP10Ubwc: return "Y_CBCR_420_TP10_UBWC";
114 default: return "UNKNOWN";
115 }
116 }
117
GetBufferLayout(LayerBufferFormat format)118 BufferLayout GetBufferLayout(LayerBufferFormat format) {
119 switch (format) {
120 case kFormatYCbCr420TP10Ubwc:
121 return kTPTiled;
122 default:
123 return (IsUBWCFormat(format) ? kUBWC : kLinear);
124 }
125 }
126
127 } // namespace sdm
128
129