Dima Zavin | 79d9acb | 2012-04-02 23:34:27 -0700 | [diff] [blame] | 1 | /* Copyright(c) 2011 Samsung Electronics Co, Ltd. |
| 2 | * |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License version 2 as |
| 5 | * published by the Free Software Foundation. |
| 6 | * |
| 7 | * Alternatively, Licensed under the Apache License, Version 2.0 (the "License"); |
| 8 | * you may not use this file except in compliance with the License. |
| 9 | * You may obtain a copy of the License at |
| 10 | * |
| 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 12 | * |
| 13 | * Unless required by applicable law or agreed to in writing, software |
| 14 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 16 | * See the License for the specific language governing permissions and |
| 17 | * limitations under the License. |
| 18 | */ |
| 19 | |
| 20 | #ifndef _S5P_FIMC_H_ |
| 21 | #define _S5P_FIMC_H_ |
| 22 | |
Christopher Ferris | 0dd00e7 | 2013-12-04 14:53:23 -0800 | [diff] [blame] | 23 | #include <linux/videodev2.h> |
Jiho Chang | 234f72f | 2012-04-26 12:59:36 -0700 | [diff] [blame] | 24 | #include "videodev2_exynos_media.h" |
Dima Zavin | 79d9acb | 2012-04-02 23:34:27 -0700 | [diff] [blame] | 25 | |
| 26 | /* |
| 27 | * G E N E R A L S |
| 28 | * |
| 29 | */ |
| 30 | |
| 31 | /* |
| 32 | * P I X E L F O R M A T G U I D E |
| 33 | * |
| 34 | * The 'x' means 'DO NOT CARE' |
| 35 | * The '*' means 'FIMC SPECIFIC' |
| 36 | * For some fimc formats, we couldn't find equivalent format in the V4L2 FOURCC. |
| 37 | * |
| 38 | * FIMC TYPE PLANES ORDER V4L2_PIX_FMT |
| 39 | * --------------------------------------------------------- |
| 40 | * RGB565 x x V4L2_PIX_FMT_RGB565 |
| 41 | * RGB888 x x V4L2_PIX_FMT_RGB24 |
| 42 | * YUV420 2 LSB_CBCR V4L2_PIX_FMT_NV12 |
| 43 | * YUV420 2 LSB_CRCB V4L2_PIX_FMT_NV21 |
| 44 | * YUV420 2 MSB_CBCR V4L2_PIX_FMT_NV21X* |
| 45 | * YUV420 2 MSB_CRCB V4L2_PIX_FMT_NV12X* |
| 46 | * YUV420 3 x V4L2_PIX_FMT_YUV420 |
| 47 | * YUV422 1 YCBYCR V4L2_PIX_FMT_YUYV |
| 48 | * YUV422 1 YCRYCB V4L2_PIX_FMT_YVYU |
| 49 | * YUV422 1 CBYCRY V4L2_PIX_FMT_UYVY |
| 50 | * YUV422 1 CRYCBY V4L2_PIX_FMT_VYUY* |
| 51 | * YUV422 2 LSB_CBCR V4L2_PIX_FMT_NV16* |
| 52 | * YUV422 2 LSB_CRCB V4L2_PIX_FMT_NV61* |
| 53 | * YUV422 2 MSB_CBCR V4L2_PIX_FMT_NV16X* |
| 54 | * YUV422 2 MSB_CRCB V4L2_PIX_FMT_NV61X* |
| 55 | * YUV422 3 x V4L2_PIX_FMT_YUV422P |
| 56 | * |
| 57 | */ |
| 58 | |
| 59 | /* |
| 60 | * V 4 L 2 F I M C E X T E N S I O N S |
| 61 | * |
| 62 | */ |
| 63 | #define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') |
| 64 | |
| 65 | /* FOURCC for FIMC specific */ |
| 66 | #define V4L2_PIX_FMT_NV12X v4l2_fourcc('N', '1', '2', 'X') |
| 67 | #define V4L2_PIX_FMT_NV21X v4l2_fourcc('N', '2', '1', 'X') |
| 68 | #define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') |
| 69 | #define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') |
| 70 | #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') |
| 71 | #define V4L2_PIX_FMT_NV16X v4l2_fourcc('N', '1', '6', 'X') |
| 72 | #define V4L2_PIX_FMT_NV61X v4l2_fourcc('N', '6', '1', 'X') |
| 73 | |
| 74 | /* CID extensions */ |
| 75 | #define V4L2_CID_ROTATION (V4L2_CID_PRIVATE_BASE + 0) |
| 76 | #define V4L2_CID_OVLY_MODE (V4L2_CID_PRIVATE_BASE + 9) |
| 77 | #define V4L2_CID_GET_PHY_SRC_YADDR (V4L2_CID_PRIVATE_BASE + 12) |
| 78 | #define V4L2_CID_GET_PHY_SRC_CADDR (V4L2_CID_PRIVATE_BASE + 13) |
| 79 | #define V4L2_CID_RESERVED_MEM_BASE_ADDR (V4L2_CID_PRIVATE_BASE + 20) |
| 80 | #define V4L2_CID_FIMC_VERSION (V4L2_CID_PRIVATE_BASE + 21) |
| 81 | |
| 82 | /* |
| 83 | * U S E R D E F I N E D T Y P E S |
| 84 | * |
| 85 | */ |
| 86 | #define FIMC1_RESERVED_SIZE 32768 |
| 87 | |
| 88 | enum fimc_overlay_mode { |
| 89 | FIMC_OVLY_NOT_FIXED = 0x0, /* Overlay mode isn't fixed. */ |
| 90 | FIMC_OVLY_FIFO = 0x1, /* Non-destructive Overlay with FIFO */ |
| 91 | FIMC_OVLY_DMA_AUTO = 0x2, /* Non-destructive Overlay with DMA */ |
| 92 | FIMC_OVLY_DMA_MANUAL = 0x3, /* Non-destructive Overlay with DMA */ |
| 93 | FIMC_OVLY_NONE_SINGLE_BUF = 0x4, /* Destructive Overlay with DMA single destination buffer */ |
| 94 | FIMC_OVLY_NONE_MULTI_BUF = 0x5, /* Destructive Overlay with DMA multiple dstination buffer */ |
| 95 | }; |
| 96 | |
| 97 | typedef unsigned int dma_addr_t; |
| 98 | |
| 99 | struct fimc_buf { |
| 100 | dma_addr_t base[3]; |
| 101 | size_t size[3]; |
| 102 | int planes; |
| 103 | }; |
| 104 | |
| 105 | struct fimc_buffer { |
| 106 | void *virt_addr; |
| 107 | void *phys_addr; |
| 108 | size_t length; |
| 109 | }; |
| 110 | |
| 111 | struct yuv_fmt_list { |
| 112 | const char *name; |
| 113 | const char *desc; |
| 114 | unsigned int fmt; |
| 115 | int bpp; |
| 116 | int planes; |
| 117 | }; |
| 118 | |
| 119 | struct img_offset { |
| 120 | int y_h; |
| 121 | int y_v; |
| 122 | int cb_h; |
| 123 | int cb_v; |
| 124 | int cr_h; |
| 125 | int cr_v; |
| 126 | }; |
| 127 | |
| 128 | //------------ STRUCT ---------------------------------------------------------// |
| 129 | |
| 130 | typedef struct |
| 131 | { |
| 132 | unsigned int full_width; // Source Image Full Width (Virtual screen size) |
| 133 | unsigned int full_height; // Source Image Full Height (Virtual screen size) |
| 134 | unsigned int start_x; // Source Image Start width offset |
| 135 | unsigned int start_y; // Source Image Start height offset |
| 136 | unsigned int width; // Source Image Width |
| 137 | unsigned int height; // Source Image Height |
| 138 | unsigned int buf_addr_phy_rgb_y; // Base Address of the Source Image (RGB or Y): Physical Address |
| 139 | unsigned int buf_addr_phy_cb; // Base Address of the Source Image (CB Component) : Physical Address |
| 140 | unsigned int buf_addr_phy_cr; // Base Address of the Source Image (CR Component) : Physical Address |
| 141 | unsigned int color_space; // Color Space of the Source Image |
| 142 | unsigned int planes; // number of planes for the Image |
| 143 | } s5p_fimc_img_info; |
| 144 | |
| 145 | typedef struct |
| 146 | { |
| 147 | s5p_fimc_img_info src; |
| 148 | s5p_fimc_img_info dst; |
| 149 | } s5p_fimc_params_t; |
| 150 | |
| 151 | typedef struct _s5p_fimc_t { |
| 152 | int dev_fd; |
| 153 | struct fimc_buffer out_buf; |
| 154 | |
| 155 | s5p_fimc_params_t params; |
| 156 | |
| 157 | int use_ext_out_mem; |
| 158 | } s5p_fimc_t; |
| 159 | |
| 160 | #endif |