Dima Zavin | bbcf786 | 2012-04-03 00:08:58 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright@ Samsung Electronics Co. LTD |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #ifndef _EXYNOS_FORMAT_H_ |
| 18 | #define _EXYNOS_FORMAT_H_ |
| 19 | |
| 20 | #ifdef __cplusplus |
| 21 | extern "C" { |
| 22 | #endif |
| 23 | |
| 24 | enum { |
| 25 | HAL_PIXEL_FORMAT_YCbCr_422_P = 0x100, |
| 26 | HAL_PIXEL_FORMAT_YCbCr_420_P = 0x101, |
| 27 | HAL_PIXEL_FORMAT_YCbCr_420_I = 0x102, |
| 28 | HAL_PIXEL_FORMAT_CbYCrY_422_I = 0x103, |
| 29 | HAL_PIXEL_FORMAT_CbYCrY_420_I = 0x104, |
| 30 | HAL_PIXEL_FORMAT_YCbCr_420_SP = 0x105, |
| 31 | HAL_PIXEL_FORMAT_YCrCb_422_SP = 0x106, |
| 32 | HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED = 0x107, |
Greg Hackmann | ae570c5 | 2013-01-03 11:22:37 -0800 | [diff] [blame^] | 33 | HAL_PIXEL_FORMAT_CUSTOM_ARGB_8888 = 0x108, |
Dima Zavin | bbcf786 | 2012-04-03 00:08:58 -0700 | [diff] [blame] | 34 | // support custom format for zero copy |
| 35 | HAL_PIXEL_FORMAT_CUSTOM_YCbCr_420_SP = 0x110, |
| 36 | HAL_PIXEL_FORMAT_CUSTOM_YCrCb_420_SP = 0x111, |
| 37 | HAL_PIXEL_FORMAT_CUSTOM_YCbCr_420_SP_TILED = 0x112, |
| 38 | HAL_PIXEL_FORMAT_CUSTOM_YCbCr_422_SP = 0x113, |
| 39 | HAL_PIXEL_FORMAT_CUSTOM_YCrCb_422_SP = 0x114, |
| 40 | HAL_PIXEL_FORMAT_CUSTOM_YCbCr_422_I = 0x115, |
| 41 | HAL_PIXEL_FORMAT_CUSTOM_YCrCb_422_I = 0x116, |
| 42 | HAL_PIXEL_FORMAT_CUSTOM_CbYCrY_422_I = 0x117, |
| 43 | HAL_PIXEL_FORMAT_CUSTOM_CrYCbY_422_I = 0x118, |
| 44 | HAL_PIXEL_FORMAT_CUSTOM_CbYCr_422_I = 0x11B, |
Rebecca Schultz Zavin | c853be7 | 2012-08-23 00:03:05 -0700 | [diff] [blame] | 45 | |
| 46 | HAL_PIXEL_FORMAT_EXYNOS_YV12 = 0x11C, |
| 47 | HAL_PIXEL_FORMAT_EXYNOS_YCrCb_420_SP = 0x11D, |
Dima Zavin | bbcf786 | 2012-04-03 00:08:58 -0700 | [diff] [blame] | 48 | HAL_PIXEL_FORMAT_CUSTOM_MAX |
| 49 | }; |
| 50 | |
| 51 | struct ADDRS { |
| 52 | unsigned int addr_y; |
| 53 | unsigned int addr_cbcr; |
| 54 | unsigned int buf_idx; |
| 55 | unsigned int reserved; |
| 56 | }; |
| 57 | |
| 58 | /* 12 Y/CbCr 4:2:0 64x32 macroblocks */ |
| 59 | #define V4L2_PIX_FMT_NV12T v4l2_fourcc('T', 'V', '1', '2') |
| 60 | |
| 61 | #define ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1)) |
| 62 | #define ALIGN_TO_32B(x) ((((x) + (1 << 5) - 1) >> 5) << 5) |
| 63 | #define ALIGN_TO_128B(x) ((((x) + (1 << 7) - 1) >> 7) << 7) |
| 64 | #define ALIGN_TO_8KB(x) ((((x) + (1 << 13) - 1) >> 13) << 13) |
| 65 | |
| 66 | #define GET_32BPP_FRAME_SIZE(w, h) (((w) * (h)) << 2) |
| 67 | #define GET_24BPP_FRAME_SIZE(w, h) (((w) * (h)) * 3) |
| 68 | #define GET_16BPP_FRAME_SIZE(w, h) (((w) * (h)) << 1) |
| 69 | |
| 70 | /* |
| 71 | * Convert hal_pixel_format to v4l2_pixel_format. |
| 72 | * |
| 73 | * @param hal_pixel_format |
| 74 | * hal_pixel_format[in] |
| 75 | * |
| 76 | * @return |
| 77 | * v4l2_pixel_format |
| 78 | */ |
| 79 | int HAL_PIXEL_FORMAT_2_V4L2_PIX( |
| 80 | int hal_pixel_format); |
| 81 | |
| 82 | /* |
| 83 | * Convert v4l2_pixel_format to hal_pixel_format. |
| 84 | * |
| 85 | * @param v4l2_pixel_format |
| 86 | * v4l2_pixel_format[in] |
| 87 | * |
| 88 | * @return |
| 89 | * hal_pixel_format |
| 90 | */ |
| 91 | int V4L2_PIX_2_HAL_PIXEL_FORMAT( |
| 92 | int v4l2_pixel_format); |
| 93 | |
| 94 | /* |
| 95 | * Get frame_size of hal_pixel_format. |
| 96 | * |
| 97 | * @param hal_pixel_format |
| 98 | * hal_pixel_format[in] |
| 99 | * |
| 100 | * @param width |
| 101 | * width[in] |
| 102 | * |
| 103 | * @param height |
| 104 | * height[in] |
| 105 | * |
| 106 | * @return |
| 107 | * frame_size |
| 108 | */ |
| 109 | unsigned int FRAME_SIZE( |
| 110 | int hal_pixel_format, |
| 111 | int width, |
| 112 | int height); |
| 113 | |
Rebecca Schultz Zavin | 471812b | 2012-05-15 16:49:56 -0700 | [diff] [blame] | 114 | int PLANAR_FRAME_SIZE( |
| 115 | int hal_pixel_format, |
| 116 | int width, |
| 117 | int height, |
| 118 | unsigned int *luma_size, |
| 119 | unsigned int *chroma_size); |
| 120 | |
| 121 | int NUM_PLANES(int hal_pixel_format); |
| 122 | |
| 123 | |
Dima Zavin | bbcf786 | 2012-04-03 00:08:58 -0700 | [diff] [blame] | 124 | /* |
| 125 | * Get bpp and plane of v4l2_pixel_format. |
| 126 | * |
| 127 | * @param v4l2_pixel_format |
| 128 | * v4l2_pixel_format[in] |
| 129 | * |
| 130 | * @param bpp |
| 131 | * address of bpp[out] |
| 132 | * |
| 133 | * @param planes |
| 134 | * address of planes[out] |
| 135 | * |
| 136 | * @return |
| 137 | * error code |
| 138 | */ |
| 139 | int V4L2_PIX_2_YUV_INFO( |
| 140 | unsigned int v4l2_pixel_format, |
| 141 | unsigned int *bpp, |
| 142 | unsigned int *planes); |
| 143 | |
| 144 | /* |
| 145 | * Get bpp of v4l2_pixel_format. |
| 146 | * |
| 147 | * @param v4l2_pixel_format |
| 148 | * v4l2_pixel_format[in] |
| 149 | * |
| 150 | * @return |
| 151 | * bpp |
| 152 | */ |
| 153 | unsigned int get_yuv_bpp( |
| 154 | unsigned int v4l2_pixel_format); |
| 155 | |
| 156 | /* |
| 157 | * Get plane of v4l2_pixel_format. |
| 158 | * |
| 159 | * @param v4l2_pixel_format |
| 160 | * v4l2_pixel_format[in] |
| 161 | * |
| 162 | * @return |
| 163 | * num of plane |
| 164 | */ |
| 165 | unsigned int get_yuv_planes( |
| 166 | unsigned int v4l2_pixel_format); |
| 167 | |
| 168 | #ifdef __cplusplus |
| 169 | } |
| 170 | #endif |
| 171 | |
| 172 | #endif |