1 /* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */ 2 /* 3 * Copyright (c) 2016-2019, The Linux Foundation. All rights reserved. 4 */ 5 6 #ifndef __UAPI_CAM_JPEG_H__ 7 #define __UAPI_CAM_JPEG_H__ 8 9 #include <media/cam_defs.h> 10 11 /* enc, dma, cdm(enc/dma) are used in querycap */ 12 #define CAM_JPEG_DEV_TYPE_ENC 0 13 #define CAM_JPEG_DEV_TYPE_DMA 1 14 #define CAM_JPEG_DEV_TYPE_MAX 2 15 16 #define CAM_JPEG_NUM_DEV_PER_RES_MAX 1 17 18 /* definitions needed for jpeg aquire device */ 19 #define CAM_JPEG_RES_TYPE_ENC 0 20 #define CAM_JPEG_RES_TYPE_DMA 1 21 #define CAM_JPEG_RES_TYPE_MAX 2 22 23 /* packet opcode types */ 24 #define CAM_JPEG_OPCODE_ENC_UPDATE 0 25 #define CAM_JPEG_OPCODE_DMA_UPDATE 1 26 27 /* ENC input port resource type */ 28 #define CAM_JPEG_ENC_INPUT_IMAGE 0x0 29 30 /* ENC output port resource type */ 31 #define CAM_JPEG_ENC_OUTPUT_IMAGE 0x1 32 33 #define CAM_JPEG_ENC_IO_IMAGES_MAX 0x2 34 35 /* DMA input port resource type */ 36 #define CAM_JPEG_DMA_INPUT_IMAGE 0x0 37 38 /* DMA output port resource type */ 39 #define CAM_JPEG_DMA_OUTPUT_IMAGE 0x1 40 41 #define CAM_JPEG_DMA_IO_IMAGES_MAX 0x2 42 43 #define CAM_JPEG_IMAGE_MAX 0x2 44 45 /** 46 * struct cam_jpeg_dev_ver - Device information for particular hw type 47 * 48 * This is used to get device version info of JPEG ENC, JPEG DMA 49 * from hardware and use this info in CAM_QUERY_CAP IOCTL 50 * 51 * @size : Size of struct passed 52 * @dev_type: Hardware type for the cap info(jpeg enc, jpeg dma) 53 * @hw_ver: Major, minor and incr values of a device version 54 */ 55 struct cam_jpeg_dev_ver { 56 uint32_t size; 57 uint32_t dev_type; 58 struct cam_hw_version hw_ver; 59 }; 60 61 /** 62 * struct cam_jpeg_query_cap_cmd - JPEG query device capability payload 63 * 64 * @dev_iommu_handle: Jpeg iommu handles for secure/non secure 65 * modes 66 * @cdm_iommu_handle: Iommu handles for secure/non secure modes 67 * @num_enc: Number of encoder 68 * @num_dma: Number of dma 69 * @dev_ver: Returned device capability array 70 */ 71 struct cam_jpeg_query_cap_cmd { 72 struct cam_iommu_handle dev_iommu_handle; 73 struct cam_iommu_handle cdm_iommu_handle; 74 uint32_t num_enc; 75 uint32_t num_dma; 76 struct cam_jpeg_dev_ver dev_ver[CAM_JPEG_DEV_TYPE_MAX]; 77 }; 78 79 /** 80 * struct cam_jpeg_res_info - JPEG output resource info 81 * 82 * @format: Format of the resource 83 * @width: Width in pixels 84 * @height: Height in lines 85 * @fps: Fps 86 */ 87 struct cam_jpeg_res_info { 88 uint32_t format; 89 uint32_t width; 90 uint32_t height; 91 uint32_t fps; 92 }; 93 94 /** 95 * struct cam_jpeg_acquire_dev_info - An JPEG device info 96 * 97 * @dev_type: Device type (ENC/DMA) 98 * @reserved: Reserved Bytes 99 * @in_res: In resource info 100 * @in_res: Iut resource info 101 */ 102 struct cam_jpeg_acquire_dev_info { 103 uint32_t dev_type; 104 uint32_t reserved; 105 struct cam_jpeg_res_info in_res; 106 struct cam_jpeg_res_info out_res; 107 }; 108 109 /** 110 * struct cam_jpeg_config_inout_param_info - JPEG Config time 111 * input output params 112 * 113 * @clk_index: Input Param- clock selection index.(-1 default) 114 * @output_size: Output Param - jpeg encode/dma output size in 115 * bytes 116 */ 117 struct cam_jpeg_config_inout_param_info { 118 int32_t clk_index; 119 int32_t output_size; 120 }; 121 122 #endif /* __UAPI_CAM_JPEG_H__ */ 123