55944b0201
This change extract the fuse info from DTSI and reads the fuse value then communicate the same to user space using query_cpas_v2 ioctl. CRs-Fixed: 2749665 Change-Id: Ie161dc58a7eab3e7b74a5c406ab696af0e7b546e Signed-off-by: Vikram Sharma <vikramsa@codeaurora.org>
896 行
32 KiB
C
896 行
32 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
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/*
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* Copyright (c) 2016-2020, The Linux Foundation. All rights reserved.
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*/
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#ifndef __UAPI_CAM_DEFS_H__
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#define __UAPI_CAM_DEFS_H__
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#include <linux/videodev2.h>
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#include <linux/types.h>
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#include <linux/ioctl.h>
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/* camera op codes */
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#define CAM_COMMON_OPCODE_BASE 0x100
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#define CAM_QUERY_CAP (CAM_COMMON_OPCODE_BASE + 0x1)
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#define CAM_ACQUIRE_DEV (CAM_COMMON_OPCODE_BASE + 0x2)
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#define CAM_START_DEV (CAM_COMMON_OPCODE_BASE + 0x3)
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#define CAM_STOP_DEV (CAM_COMMON_OPCODE_BASE + 0x4)
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#define CAM_CONFIG_DEV (CAM_COMMON_OPCODE_BASE + 0x5)
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#define CAM_RELEASE_DEV (CAM_COMMON_OPCODE_BASE + 0x6)
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#define CAM_SD_SHUTDOWN (CAM_COMMON_OPCODE_BASE + 0x7)
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#define CAM_FLUSH_REQ (CAM_COMMON_OPCODE_BASE + 0x8)
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#define CAM_QUERY_CAP_V2 (CAM_COMMON_OPCODE_BASE + 0x9)
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#define CAM_COMMON_OPCODE_MAX (CAM_COMMON_OPCODE_BASE + 0xa)
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#define CAM_COMMON_OPCODE_BASE_v2 0x150
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#define CAM_ACQUIRE_HW (CAM_COMMON_OPCODE_BASE_v2 + 0x1)
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#define CAM_RELEASE_HW (CAM_COMMON_OPCODE_BASE_v2 + 0x2)
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#define CAM_DUMP_REQ (CAM_COMMON_OPCODE_BASE_v2 + 0x3)
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#define CAM_EXT_OPCODE_BASE 0x200
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#define CAM_CONFIG_DEV_EXTERNAL (CAM_EXT_OPCODE_BASE + 0x1)
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/* camera handle type */
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#define CAM_HANDLE_USER_POINTER 1
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#define CAM_HANDLE_MEM_HANDLE 2
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/* Generic Blob CmdBuffer header properties */
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#define CAM_GENERIC_BLOB_CMDBUFFER_SIZE_MASK 0xFFFFFF00
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#define CAM_GENERIC_BLOB_CMDBUFFER_SIZE_SHIFT 8
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#define CAM_GENERIC_BLOB_CMDBUFFER_TYPE_MASK 0xFF
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#define CAM_GENERIC_BLOB_CMDBUFFER_TYPE_SHIFT 0
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/* Command Buffer Types */
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#define CAM_CMD_BUF_DMI 0x1
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#define CAM_CMD_BUF_DMI16 0x2
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#define CAM_CMD_BUF_DMI32 0x3
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#define CAM_CMD_BUF_DMI64 0x4
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#define CAM_CMD_BUF_DIRECT 0x5
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#define CAM_CMD_BUF_INDIRECT 0x6
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#define CAM_CMD_BUF_I2C 0x7
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#define CAM_CMD_BUF_FW 0x8
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#define CAM_CMD_BUF_GENERIC 0x9
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#define CAM_CMD_BUF_LEGACY 0xA
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/* UBWC API Version */
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#define CAM_UBWC_CFG_VERSION_1 1
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#define CAM_UBWC_CFG_VERSION_2 2
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#define CAM_MAX_ACQ_RES 5
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#define CAM_MAX_HW_SPLIT 3
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/**
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* enum flush_type_t - Identifies the various flush types
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*
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* @CAM_FLUSH_TYPE_REQ: Flush specific request
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* @CAM_FLUSH_TYPE_ALL: Flush all requests belonging to a context
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* @CAM_FLUSH_TYPE_MAX: Max enum to validate flush type
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*
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*/
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enum flush_type_t {
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CAM_FLUSH_TYPE_REQ,
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CAM_FLUSH_TYPE_ALL,
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CAM_FLUSH_TYPE_MAX
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};
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/**
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* struct cam_control - Structure used by ioctl control for camera
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*
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* @op_code: This is the op code for camera control
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* @size: Control command size
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* @handle_type: User pointer or shared memory handle
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* @reserved: Reserved field for 64 bit alignment
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* @handle: Control command payload
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*/
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struct cam_control {
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__u32 op_code;
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__u32 size;
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__u32 handle_type;
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__u32 reserved;
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__u64 handle;
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};
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/* camera IOCTL */
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#define VIDIOC_CAM_CONTROL \
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_IOWR('V', BASE_VIDIOC_PRIVATE, struct cam_control)
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/**
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* struct cam_hw_version - Structure for HW version of camera devices
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*
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* @major : Hardware version major
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* @minor : Hardware version minor
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* @incr : Hardware version increment
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* @reserved : Reserved for 64 bit aligngment
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*/
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struct cam_hw_version {
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__u32 major;
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__u32 minor;
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__u32 incr;
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__u32 reserved;
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};
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/**
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* struct cam_iommu_handle - Structure for IOMMU handles of camera hw devices
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*
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* @non_secure: Device Non Secure IOMMU handle
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* @secure: Device Secure IOMMU handle
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*
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*/
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struct cam_iommu_handle {
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__s32 non_secure;
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__s32 secure;
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};
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/* camera secure mode */
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#define CAM_SECURE_MODE_NON_SECURE 0
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#define CAM_SECURE_MODE_SECURE 1
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/* Camera Format Type */
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#define CAM_FORMAT_BASE 0
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#define CAM_FORMAT_MIPI_RAW_6 1
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#define CAM_FORMAT_MIPI_RAW_8 2
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#define CAM_FORMAT_MIPI_RAW_10 3
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#define CAM_FORMAT_MIPI_RAW_12 4
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#define CAM_FORMAT_MIPI_RAW_14 5
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#define CAM_FORMAT_MIPI_RAW_16 6
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#define CAM_FORMAT_MIPI_RAW_20 7
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#define CAM_FORMAT_QTI_RAW_8 8
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#define CAM_FORMAT_QTI_RAW_10 9
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#define CAM_FORMAT_QTI_RAW_12 10
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#define CAM_FORMAT_QTI_RAW_14 11
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#define CAM_FORMAT_PLAIN8 12
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#define CAM_FORMAT_PLAIN16_8 13
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#define CAM_FORMAT_PLAIN16_10 14
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#define CAM_FORMAT_PLAIN16_12 15
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#define CAM_FORMAT_PLAIN16_14 16
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#define CAM_FORMAT_PLAIN16_16 17
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#define CAM_FORMAT_PLAIN32_20 18
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#define CAM_FORMAT_PLAIN64 19
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#define CAM_FORMAT_PLAIN128 20
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#define CAM_FORMAT_ARGB 21
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#define CAM_FORMAT_ARGB_10 22
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#define CAM_FORMAT_ARGB_12 23
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#define CAM_FORMAT_ARGB_14 24
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#define CAM_FORMAT_DPCM_10_6_10 25
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#define CAM_FORMAT_DPCM_10_8_10 26
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#define CAM_FORMAT_DPCM_12_6_12 27
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#define CAM_FORMAT_DPCM_12_8_12 28
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#define CAM_FORMAT_DPCM_14_8_14 29
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#define CAM_FORMAT_DPCM_14_10_14 30
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#define CAM_FORMAT_NV21 31
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#define CAM_FORMAT_NV12 32
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#define CAM_FORMAT_TP10 33
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#define CAM_FORMAT_YUV422 34
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#define CAM_FORMAT_PD8 35
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#define CAM_FORMAT_PD10 36
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#define CAM_FORMAT_UBWC_NV12 37
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#define CAM_FORMAT_UBWC_NV12_4R 38
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#define CAM_FORMAT_UBWC_TP10 39
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#define CAM_FORMAT_UBWC_P010 40
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#define CAM_FORMAT_PLAIN8_SWAP 41
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#define CAM_FORMAT_PLAIN8_10 42
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#define CAM_FORMAT_PLAIN8_10_SWAP 43
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#define CAM_FORMAT_YV12 44
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#define CAM_FORMAT_Y_ONLY 45
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#define CAM_FORMAT_DPCM_12_10_12 46
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#define CAM_FORMAT_PLAIN32 47
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#define CAM_FORMAT_ARGB_16 48
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#define CAM_FORMAT_MAX 49
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/* Pixel Patterns */
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#define PIXEL_PATTERN_RGRGRG 0x0
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#define PIXEL_PATTERN_GRGRGR 0x1
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#define PIXEL_PATTERN_BGBGBG 0x2
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#define PIXEL_PATTERN_GBGBGB 0x3
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#define PIXEL_PATTERN_YCBYCR 0x4
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#define PIXEL_PATTERN_YCRYCB 0x5
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#define PIXEL_PATTERN_CBYCRY 0x6
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#define PIXEL_PATTERN_CRYCBY 0x7
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/* camera rotaion */
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#define CAM_ROTATE_CW_0_DEGREE 0
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#define CAM_ROTATE_CW_90_DEGREE 1
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#define CAM_RORATE_CW_180_DEGREE 2
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#define CAM_ROTATE_CW_270_DEGREE 3
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/* camera Color Space */
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#define CAM_COLOR_SPACE_BASE 0
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#define CAM_COLOR_SPACE_BT601_FULL 1
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#define CAM_COLOR_SPACE_BT601625 2
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#define CAM_COLOR_SPACE_BT601525 3
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#define CAM_COLOR_SPACE_BT709 4
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#define CAM_COLOR_SPACE_DEPTH 5
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#define CAM_COLOR_SPACE_MAX 6
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/* camera buffer direction */
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#define CAM_BUF_INPUT 1
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#define CAM_BUF_OUTPUT 2
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#define CAM_BUF_IN_OUT 3
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/* camera packet device Type */
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#define CAM_PACKET_DEV_BASE 0
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#define CAM_PACKET_DEV_IMG_SENSOR 1
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#define CAM_PACKET_DEV_ACTUATOR 2
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#define CAM_PACKET_DEV_COMPANION 3
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#define CAM_PACKET_DEV_EEPOM 4
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#define CAM_PACKET_DEV_CSIPHY 5
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#define CAM_PACKET_DEV_OIS 6
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#define CAM_PACKET_DEV_FLASH 7
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#define CAM_PACKET_DEV_FD 8
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#define CAM_PACKET_DEV_JPEG_ENC 9
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#define CAM_PACKET_DEV_JPEG_DEC 10
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#define CAM_PACKET_DEV_VFE 11
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#define CAM_PACKET_DEV_CPP 12
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#define CAM_PACKET_DEV_CSID 13
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#define CAM_PACKET_DEV_ISPIF 14
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#define CAM_PACKET_DEV_IFE 15
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#define CAM_PACKET_DEV_ICP 16
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#define CAM_PACKET_DEV_LRME 17
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#define CAM_PACKET_DEV_TFE 18
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#define CAM_PACKET_DEV_OPE 19
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#define CAM_PACKET_DEV_MAX 20
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/* Register base type */
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#define CAM_REG_DUMP_BASE_TYPE_ISP_LEFT 1
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#define CAM_REG_DUMP_BASE_TYPE_ISP_RIGHT 2
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#define CAM_REG_DUMP_BASE_TYPE_CAMNOC 3
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/* Register dump read type */
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#define CAM_REG_DUMP_READ_TYPE_CONT_RANGE 1
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#define CAM_REG_DUMP_READ_TYPE_DMI 2
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/* Max number of config writes to read from DMI */
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#define CAM_REG_DUMP_DMI_CONFIG_MAX 5
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/* constants */
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#define CAM_PACKET_MAX_PLANES 3
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/**
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* struct cam_plane_cfg - Plane configuration info
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*
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* @width: Plane width in pixels
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* @height: Plane height in lines
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* @plane_stride: Plane stride in pixel
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* @slice_height: Slice height in line (not used by ISP)
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* @meta_stride: UBWC metadata stride
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* @meta_size: UBWC metadata plane size
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* @meta_offset: UBWC metadata offset
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* @packer_config: UBWC packer config
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* @mode_config: UBWC mode config
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* @tile_config: UBWC tile config
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* @h_init: UBWC horizontal initial coordinate in pixels
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* @v_init: UBWC vertical initial coordinate in lines
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*
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*/
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struct cam_plane_cfg {
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__u32 width;
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__u32 height;
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__u32 plane_stride;
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__u32 slice_height;
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__u32 meta_stride;
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__u32 meta_size;
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__u32 meta_offset;
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__u32 packer_config;
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__u32 mode_config;
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__u32 tile_config;
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__u32 h_init;
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__u32 v_init;
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};
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/**
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* struct cam_ubwc_plane_cfg_v1 - UBWC Plane configuration info
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*
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* @port_type: Port Type
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* @meta_stride: UBWC metadata stride
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* @meta_size: UBWC metadata plane size
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* @meta_offset: UBWC metadata offset
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* @packer_config: UBWC packer config
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* @mode_config_0: UBWC mode config 0
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* @mode_config_1: UBWC 3 mode config 1
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* @tile_config: UBWC tile config
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* @h_init: UBWC horizontal initial coordinate in pixels
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* @v_init: UBWC vertical initial coordinate in lines
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*
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*/
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struct cam_ubwc_plane_cfg_v1 {
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__u32 port_type;
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__u32 meta_stride;
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__u32 meta_size;
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__u32 meta_offset;
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__u32 packer_config;
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__u32 mode_config_0;
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__u32 mode_config_1;
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__u32 tile_config;
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__u32 h_init;
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__u32 v_init;
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};
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/**
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* struct cam_ubwc_plane_cfg_v2 - UBWC Plane configuration info
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*
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* @port_type: Port Type
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* @meta_stride: UBWC metadata stride
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* @meta_size: UBWC metadata plane size
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* @meta_offset: UBWC metadata offset
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* @packer_config: UBWC packer config
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* @mode_config: UBWC mode config
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* @static ctrl: UBWC static ctrl
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* @ctrl_2: UBWC ctrl 2
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* @tile_config: UBWC tile config
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* @h_init: UBWC horizontal initial coordinate in pixels
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* @v_init: UBWC vertical initial coordinate in lines
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* @stats_ctrl_2: UBWC stats control
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* @lossy_threshold0 UBWC lossy threshold 0
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* @lossy_threshold1 UBWC lossy threshold 1
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* @lossy_var_offset UBWC offset variance thrshold
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*
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*/
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struct cam_ubwc_plane_cfg_v2 {
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__u32 port_type;
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__u32 meta_stride;
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__u32 meta_size;
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__u32 meta_offset;
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__u32 packer_config;
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__u32 mode_config_0;
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__u32 mode_config_1;
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__u32 tile_config;
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__u32 h_init;
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__u32 v_init;
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__u32 static_ctrl;
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__u32 ctrl_2;
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__u32 stats_ctrl_2;
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__u32 lossy_threshold_0;
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__u32 lossy_threshold_1;
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__u32 lossy_var_offset;
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__u32 bandwidth_limit;
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__u32 reserved[3];
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};
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/**
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* struct cam_cmd_buf_desc - Command buffer descriptor
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*
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* @mem_handle: Command buffer handle
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* @offset: Command start offset
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* @size: Size of the command buffer in bytes
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* @length: Used memory in command buffer in bytes
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* @type: Type of the command buffer
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* @meta_data: Data type for private command buffer
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* Between UMD and KMD
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*
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*/
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struct cam_cmd_buf_desc {
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__s32 mem_handle;
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__u32 offset;
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__u32 size;
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__u32 length;
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__u32 type;
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__u32 meta_data;
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};
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/**
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* struct cam_buf_io_cfg - Buffer io configuration for buffers
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*
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* @mem_handle: Mem_handle array for the buffers.
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* @offsets: Offsets for each planes in the buffer
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* @planes: Per plane information
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* @width: Main plane width in pixel
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* @height: Main plane height in lines
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* @format: Format of the buffer
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* @color_space: Color space for the buffer
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* @color_pattern: Color pattern in the buffer
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* @bpp: Bit per pixel
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* @rotation: Rotation information for the buffer
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* @resource_type: Resource type associated with the buffer
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* @fence: Fence handle
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* @early_fence: Fence handle for early signal
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* @aux_cmd_buf: An auxiliary command buffer that may be
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* used for programming the IO
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* @direction: Direction of the config
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* @batch_size: Batch size in HFR mode
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* @subsample_pattern: Subsample pattern. Used in HFR mode. It
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* should be consistent with batchSize and
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* CAMIF programming.
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* @subsample_period: Subsample period. Used in HFR mode. It
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* should be consistent with batchSize and
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* CAMIF programming.
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* @framedrop_pattern: Framedrop pattern
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* @framedrop_period: Framedrop period
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* @flag: Flags for extra information
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* @direction: Buffer direction: input or output
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* @padding: Padding for the structure
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*
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*/
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struct cam_buf_io_cfg {
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__s32 mem_handle[CAM_PACKET_MAX_PLANES];
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__u32 offsets[CAM_PACKET_MAX_PLANES];
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struct cam_plane_cfg planes[CAM_PACKET_MAX_PLANES];
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__u32 format;
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__u32 color_space;
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__u32 color_pattern;
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__u32 bpp;
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__u32 rotation;
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__u32 resource_type;
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__s32 fence;
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__s32 early_fence;
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struct cam_cmd_buf_desc aux_cmd_buf;
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__u32 direction;
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__u32 batch_size;
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__u32 subsample_pattern;
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__u32 subsample_period;
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__u32 framedrop_pattern;
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__u32 framedrop_period;
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__u32 flag;
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__u32 padding;
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};
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/**
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* struct cam_packet_header - Camera packet header
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*
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* @op_code: Camera packet opcode
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* @size: Size of the camera packet in bytes
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* @request_id: Request id for this camera packet
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* @flags: Flags for the camera packet
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* @padding: Padding
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*
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*/
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struct cam_packet_header {
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__u32 op_code;
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__u32 size;
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__u64 request_id;
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__u32 flags;
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__u32 padding;
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};
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/**
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* struct cam_patch_desc - Patch structure
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*
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* @dst_buf_hdl: Memory handle for the dest buffer
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* @dst_offset: Offset byte in the dest buffer
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* @src_buf_hdl: Memory handle for the source buffer
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* @src_offset: Offset byte in the source buffer
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*
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*/
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struct cam_patch_desc {
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__s32 dst_buf_hdl;
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__u32 dst_offset;
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__s32 src_buf_hdl;
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__u32 src_offset;
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};
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/**
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* struct cam_packet - Camera packet structure
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*
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* @header: Camera packet header
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* @cmd_buf_offset: Command buffer start offset
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* @num_cmd_buf: Number of the command buffer in the packet
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* @io_config_offset: Buffer io configuration start offset
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* @num_io_configs: Number of the buffer io configurations
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* @patch_offset: Patch offset for the patch structure
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* @num_patches: Number of the patch structure
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* @kmd_cmd_buf_index: Command buffer index which contains extra
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* space for the KMD buffer
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|
* @kmd_cmd_buf_offset: Offset from the beginning of the command
|
|
* buffer for KMD usage.
|
|
* @payload: Camera packet payload
|
|
*
|
|
*/
|
|
struct cam_packet {
|
|
struct cam_packet_header header;
|
|
__u32 cmd_buf_offset;
|
|
__u32 num_cmd_buf;
|
|
__u32 io_configs_offset;
|
|
__u32 num_io_configs;
|
|
__u32 patch_offset;
|
|
__u32 num_patches;
|
|
__u32 kmd_cmd_buf_index;
|
|
__u32 kmd_cmd_buf_offset;
|
|
__u64 payload[1];
|
|
|
|
};
|
|
|
|
/**
|
|
* struct cam_release_dev_cmd - Control payload for release devices
|
|
*
|
|
* @session_handle: Session handle for the release
|
|
* @dev_handle: Device handle for the release
|
|
*/
|
|
struct cam_release_dev_cmd {
|
|
__s32 session_handle;
|
|
__s32 dev_handle;
|
|
};
|
|
|
|
/**
|
|
* struct cam_start_stop_dev_cmd - Control payload for start/stop device
|
|
*
|
|
* @session_handle: Session handle for the start/stop command
|
|
* @dev_handle: Device handle for the start/stop command
|
|
*
|
|
*/
|
|
struct cam_start_stop_dev_cmd {
|
|
__s32 session_handle;
|
|
__s32 dev_handle;
|
|
};
|
|
|
|
/**
|
|
* struct cam_config_dev_cmd - Command payload for configure device
|
|
*
|
|
* @session_handle: Session handle for the command
|
|
* @dev_handle: Device handle for the command
|
|
* @offset: Offset byte in the packet handle.
|
|
* @packet_handle: Packet memory handle for the actual packet:
|
|
* struct cam_packet.
|
|
*
|
|
*/
|
|
struct cam_config_dev_cmd {
|
|
__s32 session_handle;
|
|
__s32 dev_handle;
|
|
__u64 offset;
|
|
__u64 packet_handle;
|
|
};
|
|
|
|
/**
|
|
* struct cam_query_cap_cmd - Payload for query device capability
|
|
*
|
|
* @size: Handle size
|
|
* @handle_type: User pointer or shared memory handle
|
|
* @caps_handle: Device specific query command payload
|
|
*
|
|
*/
|
|
struct cam_query_cap_cmd {
|
|
__u32 size;
|
|
__u32 handle_type;
|
|
__u64 caps_handle;
|
|
};
|
|
|
|
/**
|
|
* struct cam_acquire_dev_cmd - Control payload for acquire devices
|
|
*
|
|
* @session_handle: Session handle for the acquire command
|
|
* @dev_handle: Device handle to be returned
|
|
* @handle_type: Resource handle type:
|
|
* 1 = user pointer, 2 = mem handle
|
|
* @num_resources: Number of the resources to be acquired
|
|
* @resources_hdl: Resource handle that refers to the actual
|
|
* resource array. Each item in this
|
|
* array is device specific resource structure
|
|
*
|
|
*/
|
|
struct cam_acquire_dev_cmd {
|
|
__s32 session_handle;
|
|
__s32 dev_handle;
|
|
__u32 handle_type;
|
|
__u32 num_resources;
|
|
__u64 resource_hdl;
|
|
};
|
|
|
|
/*
|
|
* In old version, while acquiring device the num_resources in
|
|
* struct cam_acquire_dev_cmd will be a valid value. During ACQUIRE_DEV
|
|
* KMD driver will return dev_handle as well as associate HW to handle.
|
|
* If num_resources is set to the constant below, we are using
|
|
* the new version and we do not acquire HW in ACQUIRE_DEV IOCTL.
|
|
* ACQUIRE_DEV will only return handle and we should receive
|
|
* ACQUIRE_HW IOCTL after ACQUIRE_DEV and that is when the HW
|
|
* is associated with the dev_handle.
|
|
*
|
|
* (Data type): __u32
|
|
*/
|
|
#define CAM_API_COMPAT_CONSTANT 0xFEFEFEFE
|
|
|
|
#define CAM_ACQUIRE_HW_STRUCT_VERSION_1 1
|
|
#define CAM_ACQUIRE_HW_STRUCT_VERSION_2 2
|
|
|
|
/**
|
|
* struct cam_acquire_hw_cmd_v1 - Control payload for acquire HW IOCTL (Ver 1)
|
|
*
|
|
* @struct_version: = CAM_ACQUIRE_HW_STRUCT_VERSION_1 for this struct
|
|
* This value should be the first 32-bits in any structure
|
|
* related to this IOCTL. So that if the struct needs to
|
|
* change, we can first read the starting 32-bits, get the
|
|
* version number and then typecast the data to struct
|
|
* accordingly.
|
|
* @reserved: Reserved field for 64-bit alignment
|
|
* @session_handle: Session handle for the acquire command
|
|
* @dev_handle: Device handle to be returned
|
|
* @handle_type: Tells you how to interpret the variable resource_hdl-
|
|
* 1 = user pointer, 2 = mem handle
|
|
* @data_size: Total size of data contained in memory pointed
|
|
* to by resource_hdl
|
|
* @resource_hdl: Resource handle that refers to the actual
|
|
* resource data.
|
|
*/
|
|
struct cam_acquire_hw_cmd_v1 {
|
|
__u32 struct_version;
|
|
__u32 reserved;
|
|
__s32 session_handle;
|
|
__s32 dev_handle;
|
|
__u32 handle_type;
|
|
__u32 data_size;
|
|
__u64 resource_hdl;
|
|
};
|
|
|
|
/**
|
|
* struct cam_acquired_hw_info - Update the acquired hardware info
|
|
*
|
|
* @acquired_hw_id: Acquired hardware mask
|
|
* @acquired_hw_path: Acquired path mask for an input
|
|
* if input splits into multiple paths,
|
|
* its updated per hardware
|
|
* valid_acquired_hw: Valid num of acquired hardware
|
|
*/
|
|
struct cam_acquired_hw_info {
|
|
__u32 acquired_hw_id[CAM_MAX_ACQ_RES];
|
|
__u32 acquired_hw_path[CAM_MAX_ACQ_RES][CAM_MAX_HW_SPLIT];
|
|
__u32 valid_acquired_hw;
|
|
};
|
|
|
|
/**
|
|
* struct cam_acquire_hw_cmd_v2 - Control payload for acquire HW IOCTL (Ver 2)
|
|
*
|
|
* @struct_version: = CAM_ACQUIRE_HW_STRUCT_VERSION_2 for this struct
|
|
* This value should be the first 32-bits in any structure
|
|
* related to this IOCTL. So that if the struct needs to
|
|
* change, we can first read the starting 32-bits, get the
|
|
* version number and then typecast the data to struct
|
|
* accordingly.
|
|
* @reserved: Reserved field for 64-bit alignment
|
|
* @session_handle: Session handle for the acquire command
|
|
* @dev_handle: Device handle to be returned
|
|
* @handle_type: Tells you how to interpret the variable resource_hdl-
|
|
* 1 = user pointer, 2 = mem handle
|
|
* @data_size: Total size of data contained in memory pointed
|
|
* to by resource_hdl
|
|
* @resource_hdl: Resource handle that refers to the actual
|
|
* resource data.
|
|
*/
|
|
struct cam_acquire_hw_cmd_v2 {
|
|
__u32 struct_version;
|
|
__u32 reserved;
|
|
__s32 session_handle;
|
|
__s32 dev_handle;
|
|
__u32 handle_type;
|
|
__u32 data_size;
|
|
__u64 resource_hdl;
|
|
struct cam_acquired_hw_info hw_info;
|
|
};
|
|
|
|
#define CAM_RELEASE_HW_STRUCT_VERSION_1 1
|
|
|
|
/**
|
|
* struct cam_release_hw_cmd_v1 - Control payload for release HW IOCTL (Ver 1)
|
|
*
|
|
* @struct_version: = CAM_RELEASE_HW_STRUCT_VERSION_1 for this struct
|
|
* This value should be the first 32-bits in any structure
|
|
* related to this IOCTL. So that if the struct needs to
|
|
* change, we can first read the starting 32-bits, get the
|
|
* version number and then typecast the data to struct
|
|
* accordingly.
|
|
* @reserved: Reserved field for 64-bit alignment
|
|
* @session_handle: Session handle for the release
|
|
* @dev_handle: Device handle for the release
|
|
*/
|
|
struct cam_release_hw_cmd_v1 {
|
|
__u32 struct_version;
|
|
__u32 reserved;
|
|
__s32 session_handle;
|
|
__s32 dev_handle;
|
|
};
|
|
|
|
/**
|
|
* struct cam_flush_dev_cmd - Control payload for flush devices
|
|
*
|
|
* @version: Version
|
|
* @session_handle: Session handle for the acquire command
|
|
* @dev_handle: Device handle to be returned
|
|
* @flush_type: Flush type:
|
|
* 0 = flush specific request
|
|
* 1 = flush all
|
|
* @reserved: Reserved for 64 bit aligngment
|
|
* @req_id: Request id that needs to cancel
|
|
*
|
|
*/
|
|
struct cam_flush_dev_cmd {
|
|
__u64 version;
|
|
__s32 session_handle;
|
|
__s32 dev_handle;
|
|
__u32 flush_type;
|
|
__u32 reserved;
|
|
__s64 req_id;
|
|
};
|
|
|
|
/**
|
|
* struct cam_ubwc_config - UBWC Configuration Payload
|
|
*
|
|
* @api_version: UBWC config api version
|
|
* @num_ports: Number of ports to be configured
|
|
* @ubwc_plane_config: Array of UBWC configurations per port
|
|
* Size [CAM_PACKET_MAX_PLANES - 1] per port
|
|
* as UBWC is supported on Y & C planes
|
|
* and therefore a max size of 2 planes
|
|
*
|
|
*/
|
|
struct cam_ubwc_config {
|
|
__u32 api_version;
|
|
__u32 num_ports;
|
|
struct cam_ubwc_plane_cfg_v1
|
|
ubwc_plane_cfg[1][CAM_PACKET_MAX_PLANES - 1];
|
|
};
|
|
|
|
/**
|
|
* struct cam_ubwc_config_v2 - UBWC Configuration Payload
|
|
*
|
|
* @api_version: UBWC config api version
|
|
* @num_ports: Number of ports to be configured
|
|
* @ubwc_plane_config: Array of UBWC configurations per port
|
|
* Size [CAM_PACKET_MAX_PLANES - 1] per port
|
|
* as UBWC is supported on Y & C planes
|
|
* and therefore a max size of 2 planes
|
|
*
|
|
*/
|
|
struct cam_ubwc_config_v2 {
|
|
__u32 api_version;
|
|
__u32 num_ports;
|
|
struct cam_ubwc_plane_cfg_v2
|
|
ubwc_plane_cfg[1][CAM_PACKET_MAX_PLANES - 1];
|
|
};
|
|
|
|
/**
|
|
* struct cam_cmd_mem_region_info -
|
|
* Cmd buffer region info
|
|
*
|
|
* @mem_handle : Memory handle of the region
|
|
* @offset : Offset if any
|
|
* @size : Size of the region
|
|
* @flags : Flags if any
|
|
*/
|
|
struct cam_cmd_mem_region_info {
|
|
__s32 mem_handle;
|
|
__u32 offset;
|
|
__u32 size;
|
|
__u32 flags;
|
|
};
|
|
|
|
/**
|
|
* struct cam_cmd_mem_regions -
|
|
* List of multiple memory descriptors of
|
|
* of different regions
|
|
*
|
|
* @version : Version number
|
|
* @num_regions : Number of regions
|
|
* @map_info_array : Array of all the regions
|
|
*/
|
|
struct cam_cmd_mem_regions {
|
|
__u32 version;
|
|
__u32 num_regions;
|
|
struct cam_cmd_mem_region_info map_info_array[1];
|
|
};
|
|
|
|
/**
|
|
* struct cam_reg_write_desc - Register write descriptor
|
|
*
|
|
* @offset : Register offset at which 'value' needs to written
|
|
* @value : Register value to write
|
|
*/
|
|
struct cam_reg_write_desc {
|
|
__u32 offset;
|
|
__u32 value;
|
|
};
|
|
|
|
/**
|
|
* struct cam_reg_range_read_desc - Descriptor to provide read info
|
|
*
|
|
* @offset : Register offset address to start with
|
|
* @num_values : Number of values to read
|
|
*/
|
|
struct cam_reg_range_read_desc {
|
|
__u32 offset;
|
|
__u32 num_values;
|
|
};
|
|
|
|
/**
|
|
* struct cam_dmi_read_desc - Descriptor to provide DMI read info
|
|
*
|
|
* @num_pre_writes : Number of registers to write before reading DMI data
|
|
* @num_post_writes : Number of registers to write after reading DMI data
|
|
* @pre_read_config : Registers to write before reading DMI data
|
|
* @dmi_data_read : DMI Register, number of values to read to dump
|
|
* DMI data
|
|
* @post_read_config : Registers to write after reading DMI data
|
|
*/
|
|
struct cam_dmi_read_desc {
|
|
__u32 num_pre_writes;
|
|
__u32 num_post_writes;
|
|
struct cam_reg_write_desc pre_read_config[
|
|
CAM_REG_DUMP_DMI_CONFIG_MAX];
|
|
struct cam_reg_range_read_desc dmi_data_read;
|
|
struct cam_reg_write_desc post_read_config[
|
|
CAM_REG_DUMP_DMI_CONFIG_MAX];
|
|
};
|
|
|
|
/**
|
|
* struct cam_reg_read_info - Register read info for both reg continuous read
|
|
* or DMI read
|
|
*
|
|
* @type : Whether Register range read or DMI read
|
|
* @reg_read : Range of registers to read
|
|
* @dmi_read : DMI data to read
|
|
*/
|
|
struct cam_reg_read_info {
|
|
__u32 type;
|
|
__u32 reserved;
|
|
union {
|
|
struct cam_reg_range_read_desc reg_read;
|
|
struct cam_dmi_read_desc dmi_read;
|
|
};
|
|
};
|
|
|
|
/**
|
|
* struct cam_reg_dump_out_buffer -Buffer info for dump data to be provided
|
|
*
|
|
* @req_id : Request ID corresponding to reg dump data
|
|
* @bytes_written : Number of bytes written
|
|
* @dump_data : Register dump data
|
|
*/
|
|
struct cam_reg_dump_out_buffer {
|
|
__u64 req_id;
|
|
__u32 bytes_written;
|
|
__u32 dump_data[1];
|
|
};
|
|
|
|
/**
|
|
* struct cam_reg_dump_desc - Descriptor to provide dump info
|
|
*
|
|
* @reg_base_type : Register base type, e.g. ISP_LEFT, ISP_RIGHT, CAMNOC
|
|
* @dump_buffer_offset : Offset from base of mem_handle at which Register dump
|
|
* will be written for this set
|
|
* @dump_buffer_size : Available size in bytes for writing dump values
|
|
* @num_read_range : Number register range reads (Continuous + DMI)
|
|
* @read_range : Read range info
|
|
*/
|
|
struct cam_reg_dump_desc {
|
|
__u32 reg_base_type;
|
|
__u32 dump_buffer_offset;
|
|
__u32 dump_buffer_size;
|
|
__u32 num_read_range;
|
|
struct cam_reg_read_info read_range[1];
|
|
};
|
|
|
|
/**
|
|
* struct cam_reg_dump_input_info - Info about required dump sets
|
|
*
|
|
* @num_dump_sets : Number of different dump sets (base types) given
|
|
* @dump_set_offsets : Points to the given dump description structures
|
|
* (cam_reg_dump_desc)
|
|
*/
|
|
struct cam_reg_dump_input_info {
|
|
__u32 num_dump_sets;
|
|
__u32 dump_set_offsets[1];
|
|
};
|
|
|
|
/**
|
|
* struct cam_dump_req_cmd -
|
|
* Dump the information of issue req id
|
|
*
|
|
* @issue_req_id : Issue Request Id
|
|
* @offset : Offset for the buffer
|
|
* @buf_handle : Buffer Handle
|
|
* @error_type : Error type, using it, dumping information can be extended
|
|
* @session_handle : Session Handle
|
|
* @link_hdl : link handle
|
|
* @dev_handle : Device Handle
|
|
*/
|
|
struct cam_dump_req_cmd {
|
|
__u64 issue_req_id;
|
|
__kernel_size_t offset;
|
|
__u32 buf_handle;
|
|
__u32 error_type;
|
|
__s32 session_handle;
|
|
__s32 link_hdl;
|
|
__s32 dev_handle;
|
|
};
|
|
|
|
#endif /* __UAPI_CAM_DEFS_H__ */
|