1 /*
2 * Copyright (c) 2016-2017, 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 #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 case kFormatYCbCr420P010Ubwc:
46 return true;
47 default:
48 return false;
49 }
50 }
51
Is10BitFormat(LayerBufferFormat format)52 bool Is10BitFormat(LayerBufferFormat format) {
53 switch (format) {
54 case kFormatRGBA1010102:
55 case kFormatARGB2101010:
56 case kFormatRGBX1010102:
57 case kFormatXRGB2101010:
58 case kFormatBGRA1010102:
59 case kFormatABGR2101010:
60 case kFormatBGRX1010102:
61 case kFormatXBGR2101010:
62 case kFormatRGBA1010102Ubwc:
63 case kFormatRGBX1010102Ubwc:
64 case kFormatYCbCr420P010:
65 case kFormatYCbCr420TP10Ubwc:
66 case kFormatYCbCr420P010Ubwc:
67 return true;
68 default:
69 return false;
70 }
71 }
72
GetFormatString(const LayerBufferFormat & format)73 const char *GetFormatString(const LayerBufferFormat &format) {
74 switch (format) {
75 case kFormatARGB8888: return "ARGB_8888";
76 case kFormatRGBA8888: return "RGBA_8888";
77 case kFormatBGRA8888: return "BGRA_8888";
78 case kFormatXRGB8888: return "XRGB_8888";
79 case kFormatRGBX8888: return "RGBX_8888";
80 case kFormatBGRX8888: return "BGRX_8888";
81 case kFormatRGBA5551: return "RGBA_5551";
82 case kFormatRGBA4444: return "RGBA_4444";
83 case kFormatRGB888: return "RGB_888";
84 case kFormatBGR888: return "BGR_888";
85 case kFormatRGB565: return "RGB_565";
86 case kFormatBGR565: return "BGR_565";
87 case kFormatRGBA8888Ubwc: return "RGBA_8888_UBWC";
88 case kFormatRGBX8888Ubwc: return "RGBX_8888_UBWC";
89 case kFormatBGR565Ubwc: return "BGR_565_UBWC";
90 case kFormatYCbCr420Planar: return "Y_CB_CR_420";
91 case kFormatYCrCb420Planar: return "Y_CR_CB_420";
92 case kFormatYCrCb420PlanarStride16: return "Y_CR_CB_420_STRIDE16";
93 case kFormatYCbCr420SemiPlanar: return "Y_CBCR_420";
94 case kFormatYCrCb420SemiPlanar: return "Y_CRCB_420";
95 case kFormatYCbCr420SemiPlanarVenus: return "Y_CBCR_420_VENUS";
96 case kFormatYCrCb420SemiPlanarVenus: return "Y_CRCB_420_VENUS";
97 case kFormatYCbCr422H1V2SemiPlanar: return "Y_CBCR_422_H1V2";
98 case kFormatYCrCb422H1V2SemiPlanar: return "Y_CRCB_422_H1V2";
99 case kFormatYCbCr422H2V1SemiPlanar: return "Y_CBCR_422_H2V1";
100 case kFormatYCrCb422H2V1SemiPlanar: return "Y_CRCB_422_H2V2";
101 case kFormatYCbCr420SPVenusUbwc: return "Y_CBCR_420_VENUS_UBWC";
102 case kFormatYCbCr422H2V1Packed: return "YCBYCR_422_H2V1";
103 case kFormatCbYCrY422H2V1Packed: return "CBYCRY_422_H2V1";
104 case kFormatRGBA1010102: return "RGBA_1010102";
105 case kFormatARGB2101010: return "ARGB_2101010";
106 case kFormatRGBX1010102: return "RGBX_1010102";
107 case kFormatXRGB2101010: return "XRGB_2101010";
108 case kFormatBGRA1010102: return "BGRA_1010102";
109 case kFormatABGR2101010: return "ABGR_2101010";
110 case kFormatBGRX1010102: return "BGRX_1010102";
111 case kFormatXBGR2101010: return "XBGR_2101010";
112 case kFormatRGBA1010102Ubwc: return "RGBA_1010102_UBWC";
113 case kFormatRGBX1010102Ubwc: return "RGBX_1010102_UBWC";
114 case kFormatYCbCr420P010: return "Y_CBCR_420_P010";
115 case kFormatYCbCr420TP10Ubwc: return "Y_CBCR_420_TP10_UBWC";
116 case kFormatYCbCr420P010Ubwc: return "Y_CBCR_420_P010_UBWC";
117 default: return "UNKNOWN";
118 }
119 }
120
GetBufferLayout(LayerBufferFormat format)121 BufferLayout GetBufferLayout(LayerBufferFormat format) {
122 switch (format) {
123 case kFormatYCbCr420TP10Ubwc:
124 return kTPTiled;
125 default:
126 return (IsUBWCFormat(format) ? kUBWC : kLinear);
127 }
128 }
129
130 } // namespace sdm
131
132