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984c6208d6ffb51bf16db1e0e13784e420ea0b07
android_kernel_samsung_sm86…/include/uapi/camera/media/cam_defs.h
Gaurav Jindal 919e62d01e msm: camera: isp: Add YUV format support 
Add YUV format support in ISP driver. This change is
needed to support the requirement of many OEM who
are trying to bring up YUV sensors.
This commit adds support for YUV 422 8 bit and YUV422 10 bit
format using IPP and RDI path.

CRs-Fixed: 3025233
Change-Id: I61c5881bc655451a6aa6aebe6d6bbf520597a473
Signed-off-by: Gaurav Jindal <gjindal@codeaurora.org>
2021-09-06 09:01:18 +05:30

907 行
32 KiB
C
原始文件 Blame 歷史記錄

/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
/*
* Copyright (c) 2016-2021, The Linux Foundation. All rights reserved.
*/
#ifndef __UAPI_CAM_DEFS_H__
#define __UAPI_CAM_DEFS_H__
#include <linux/videodev2.h>
#include <linux/types.h>
#include <linux/ioctl.h>
/* camera op codes */
#define CAM_COMMON_OPCODE_BASE 0x100
#define CAM_QUERY_CAP (CAM_COMMON_OPCODE_BASE + 0x1)
#define CAM_ACQUIRE_DEV (CAM_COMMON_OPCODE_BASE + 0x2)
#define CAM_START_DEV (CAM_COMMON_OPCODE_BASE + 0x3)
#define CAM_STOP_DEV (CAM_COMMON_OPCODE_BASE + 0x4)
#define CAM_CONFIG_DEV (CAM_COMMON_OPCODE_BASE + 0x5)
#define CAM_RELEASE_DEV (CAM_COMMON_OPCODE_BASE + 0x6)
#define CAM_SD_SHUTDOWN (CAM_COMMON_OPCODE_BASE + 0x7)
#define CAM_FLUSH_REQ (CAM_COMMON_OPCODE_BASE + 0x8)
#define CAM_QUERY_CAP_V2 (CAM_COMMON_OPCODE_BASE + 0x9)
#define CAM_COMMON_OPCODE_MAX (CAM_COMMON_OPCODE_BASE + 0xa)
#define CAM_COMMON_OPCODE_BASE_v2 0x150
#define CAM_ACQUIRE_HW (CAM_COMMON_OPCODE_BASE_v2 + 0x1)
#define CAM_RELEASE_HW (CAM_COMMON_OPCODE_BASE_v2 + 0x2)
#define CAM_DUMP_REQ (CAM_COMMON_OPCODE_BASE_v2 + 0x3)
#define CAM_EXT_OPCODE_BASE 0x200
#define CAM_CONFIG_DEV_EXTERNAL (CAM_EXT_OPCODE_BASE + 0x1)
/* camera handle type */
#define CAM_HANDLE_USER_POINTER 1
#define CAM_HANDLE_MEM_HANDLE 2
/* Generic Blob CmdBuffer header properties */
#define CAM_GENERIC_BLOB_CMDBUFFER_SIZE_MASK 0xFFFFFF00
#define CAM_GENERIC_BLOB_CMDBUFFER_SIZE_SHIFT 8
#define CAM_GENERIC_BLOB_CMDBUFFER_TYPE_MASK 0xFF
#define CAM_GENERIC_BLOB_CMDBUFFER_TYPE_SHIFT 0
/* Command Buffer Types */
#define CAM_CMD_BUF_DMI 0x1
#define CAM_CMD_BUF_DMI16 0x2
#define CAM_CMD_BUF_DMI32 0x3
#define CAM_CMD_BUF_DMI64 0x4
#define CAM_CMD_BUF_DIRECT 0x5
#define CAM_CMD_BUF_INDIRECT 0x6
#define CAM_CMD_BUF_I2C 0x7
#define CAM_CMD_BUF_FW 0x8
#define CAM_CMD_BUF_GENERIC 0x9
#define CAM_CMD_BUF_LEGACY 0xA
/* UBWC API Version */
#define CAM_UBWC_CFG_VERSION_1 1
#define CAM_UBWC_CFG_VERSION_2 2
#define CAM_MAX_ACQ_RES 5
#define CAM_MAX_HW_SPLIT 3
/**
* enum flush_type_t - Identifies the various flush types
*
* @CAM_FLUSH_TYPE_REQ: Flush specific request
* @CAM_FLUSH_TYPE_ALL: Flush all requests belonging to a context
* @CAM_FLUSH_TYPE_MAX: Max enum to validate flush type
*
*/
enum flush_type_t {
CAM_FLUSH_TYPE_REQ,
CAM_FLUSH_TYPE_ALL,
CAM_FLUSH_TYPE_MAX
};
/**
* struct cam_control - Structure used by ioctl control for camera
*
* @op_code: This is the op code for camera control
* @size: Control command size
* @handle_type: User pointer or shared memory handle
* @reserved: Reserved field for 64 bit alignment
* @handle: Control command payload
*/
struct cam_control {
__u32 op_code;
__u32 size;
__u32 handle_type;
__u32 reserved;
__u64 handle;
};
/* camera IOCTL */
#define VIDIOC_CAM_CONTROL \
_IOWR('V', BASE_VIDIOC_PRIVATE, struct cam_control)
/**
* struct cam_hw_version - Structure for HW version of camera devices
*
* @major : Hardware version major
* @minor : Hardware version minor
* @incr : Hardware version increment
* @reserved : Reserved for 64 bit aligngment
*/
struct cam_hw_version {
__u32 major;
__u32 minor;
__u32 incr;
__u32 reserved;
};
/**
* struct cam_iommu_handle - Structure for IOMMU handles of camera hw devices
*
* @non_secure: Device Non Secure IOMMU handle
* @secure: Device Secure IOMMU handle
*
*/
struct cam_iommu_handle {
__s32 non_secure;
__s32 secure;
};
/* camera secure mode */
#define CAM_SECURE_MODE_NON_SECURE 0
#define CAM_SECURE_MODE_SECURE 1
/* Camera Format Type */
#define CAM_FORMAT_BASE 0
#define CAM_FORMAT_MIPI_RAW_6 1
#define CAM_FORMAT_MIPI_RAW_8 2
#define CAM_FORMAT_MIPI_RAW_10 3
#define CAM_FORMAT_MIPI_RAW_12 4
#define CAM_FORMAT_MIPI_RAW_14 5
#define CAM_FORMAT_MIPI_RAW_16 6
#define CAM_FORMAT_MIPI_RAW_20 7
#define CAM_FORMAT_QTI_RAW_8 8
#define CAM_FORMAT_QTI_RAW_10 9
#define CAM_FORMAT_QTI_RAW_12 10
#define CAM_FORMAT_QTI_RAW_14 11
#define CAM_FORMAT_PLAIN8 12
#define CAM_FORMAT_PLAIN16_8 13
#define CAM_FORMAT_PLAIN16_10 14
#define CAM_FORMAT_PLAIN16_12 15
#define CAM_FORMAT_PLAIN16_14 16
#define CAM_FORMAT_PLAIN16_16 17
#define CAM_FORMAT_PLAIN32_20 18
#define CAM_FORMAT_PLAIN64 19
#define CAM_FORMAT_PLAIN128 20
#define CAM_FORMAT_ARGB 21
#define CAM_FORMAT_ARGB_10 22
#define CAM_FORMAT_ARGB_12 23
#define CAM_FORMAT_ARGB_14 24
#define CAM_FORMAT_DPCM_10_6_10 25
#define CAM_FORMAT_DPCM_10_8_10 26
#define CAM_FORMAT_DPCM_12_6_12 27
#define CAM_FORMAT_DPCM_12_8_12 28
#define CAM_FORMAT_DPCM_14_8_14 29
#define CAM_FORMAT_DPCM_14_10_14 30
#define CAM_FORMAT_NV21 31
#define CAM_FORMAT_NV12 32
#define CAM_FORMAT_TP10 33
#define CAM_FORMAT_YUV422 34
#define CAM_FORMAT_PD8 35
#define CAM_FORMAT_PD10 36
#define CAM_FORMAT_UBWC_NV12 37
#define CAM_FORMAT_UBWC_NV12_4R 38
#define CAM_FORMAT_UBWC_TP10 39
#define CAM_FORMAT_UBWC_P010 40
#define CAM_FORMAT_PLAIN8_SWAP 41
#define CAM_FORMAT_PLAIN8_10 42
#define CAM_FORMAT_PLAIN8_10_SWAP 43
#define CAM_FORMAT_YV12 44
#define CAM_FORMAT_Y_ONLY 45
#define CAM_FORMAT_DPCM_12_10_12 46
#define CAM_FORMAT_PLAIN32 47
#define CAM_FORMAT_ARGB_16 48
#define CAM_FORMAT_PLAIN16_10_LSB 49
#define CAM_FORMAT_YUV422_10 50
#define CAM_FORMAT_MAX 51
/* Pixel Patterns */
#define PIXEL_PATTERN_RGRGRG 0x0
#define PIXEL_PATTERN_GRGRGR 0x1
#define PIXEL_PATTERN_BGBGBG 0x2
#define PIXEL_PATTERN_GBGBGB 0x3
#define PIXEL_PATTERN_YCBYCR 0x4
#define PIXEL_PATTERN_YCRYCB 0x5
#define PIXEL_PATTERN_CBYCRY 0x6
#define PIXEL_PATTERN_CRYCBY 0x7
/* camera rotaion */
#define CAM_ROTATE_CW_0_DEGREE 0
#define CAM_ROTATE_CW_90_DEGREE 1
#define CAM_RORATE_CW_180_DEGREE 2
#define CAM_ROTATE_CW_270_DEGREE 3
/* camera Color Space */
#define CAM_COLOR_SPACE_BASE 0
#define CAM_COLOR_SPACE_BT601_FULL 1
#define CAM_COLOR_SPACE_BT601625 2
#define CAM_COLOR_SPACE_BT601525 3
#define CAM_COLOR_SPACE_BT709 4
#define CAM_COLOR_SPACE_DEPTH 5
#define CAM_COLOR_SPACE_MAX 6
/* camera buffer direction */
#define CAM_BUF_INPUT 1
#define CAM_BUF_OUTPUT 2
#define CAM_BUF_IN_OUT 3
/* camera packet device Type */
#define CAM_PACKET_DEV_BASE 0
#define CAM_PACKET_DEV_IMG_SENSOR 1
#define CAM_PACKET_DEV_ACTUATOR 2
#define CAM_PACKET_DEV_COMPANION 3
#define CAM_PACKET_DEV_EEPOM 4
#define CAM_PACKET_DEV_CSIPHY 5
#define CAM_PACKET_DEV_OIS 6
#define CAM_PACKET_DEV_FLASH 7
#define CAM_PACKET_DEV_FD 8
#define CAM_PACKET_DEV_JPEG_ENC 9
#define CAM_PACKET_DEV_JPEG_DEC 10
#define CAM_PACKET_DEV_VFE 11
#define CAM_PACKET_DEV_CPP 12
#define CAM_PACKET_DEV_CSID 13
#define CAM_PACKET_DEV_ISPIF 14
#define CAM_PACKET_DEV_IFE 15
#define CAM_PACKET_DEV_ICP 16
#define CAM_PACKET_DEV_LRME 17
#define CAM_PACKET_DEV_TFE 18
#define CAM_PACKET_DEV_OPE 19
#define CAM_PACKET_DEV_MAX 20
/* Register base type */
#define CAM_REG_DUMP_BASE_TYPE_ISP_LEFT 1
#define CAM_REG_DUMP_BASE_TYPE_ISP_RIGHT 2
#define CAM_REG_DUMP_BASE_TYPE_CAMNOC 3
#define CAM_REG_DUMP_BASE_TYPE_CSID_WRAPPER 4
#define CAM_REG_DUMP_BASE_TYPE_CSID_LEFT 5
#define CAM_REG_DUMP_BASE_TYPE_CSID_RIGHT 6
#define CAM_REG_DUMP_BASE_TYPE_SFE_LEFT 7
#define CAM_REG_DUMP_BASE_TYPE_SFE_RIGHT 8
/* Register dump read type */
#define CAM_REG_DUMP_READ_TYPE_CONT_RANGE 1
#define CAM_REG_DUMP_READ_TYPE_DMI 2
/* Max number of config writes to read from DMI */
#define CAM_REG_DUMP_DMI_CONFIG_MAX 5
/* constants */
#define CAM_PACKET_MAX_PLANES 3
/**
* struct cam_plane_cfg - Plane configuration info
*
* @width: Plane width in pixels
* @height: Plane height in lines
* @plane_stride: Plane stride in pixel
* @slice_height: Slice height in line (not used by ISP)
* @meta_stride: UBWC metadata stride
* @meta_size: UBWC metadata plane size
* @meta_offset: UBWC metadata offset
* @packer_config: UBWC packer config
* @mode_config: UBWC mode config
* @tile_config: UBWC tile config
* @h_init: UBWC horizontal initial coordinate in pixels
* @v_init: UBWC vertical initial coordinate in lines
*
*/
struct cam_plane_cfg {
__u32 width;
__u32 height;
__u32 plane_stride;
__u32 slice_height;
__u32 meta_stride;
__u32 meta_size;
__u32 meta_offset;
__u32 packer_config;
__u32 mode_config;
__u32 tile_config;
__u32 h_init;
__u32 v_init;
};
/**
* struct cam_ubwc_plane_cfg_v1 - UBWC Plane configuration info
*
* @port_type: Port Type
* @meta_stride: UBWC metadata stride
* @meta_size: UBWC metadata plane size
* @meta_offset: UBWC metadata offset
* @packer_config: UBWC packer config
* @mode_config_0: UBWC mode config 0
* @mode_config_1: UBWC 3 mode config 1
* @tile_config: UBWC tile config
* @h_init: UBWC horizontal initial coordinate in pixels
* @v_init: UBWC vertical initial coordinate in lines
*
*/
struct cam_ubwc_plane_cfg_v1 {
__u32 port_type;
__u32 meta_stride;
__u32 meta_size;
__u32 meta_offset;
__u32 packer_config;
__u32 mode_config_0;
__u32 mode_config_1;
__u32 tile_config;
__u32 h_init;
__u32 v_init;
};
/**
* struct cam_ubwc_plane_cfg_v2 - UBWC Plane configuration info
*
* @port_type: Port Type
* @meta_stride: UBWC metadata stride
* @meta_size: UBWC metadata plane size
* @meta_offset: UBWC metadata offset
* @packer_config: UBWC packer config
* @mode_config: UBWC mode config
* @static ctrl: UBWC static ctrl
* @ctrl_2: UBWC ctrl 2
* @tile_config: UBWC tile config
* @h_init: UBWC horizontal initial coordinate in pixels
* @v_init: UBWC vertical initial coordinate in lines
* @stats_ctrl_2: UBWC stats control
* @lossy_threshold0 UBWC lossy threshold 0
* @lossy_threshold1 UBWC lossy threshold 1
* @lossy_var_offset UBWC offset variance thrshold
* @bandwidth_limit: BW counter limit
* BW limiter config skipped if value is 0xFFFF or more
* If skipped here, use generic BW limiter blob to
* configure the appropriate value.
*
*/
struct cam_ubwc_plane_cfg_v2 {
__u32 port_type;
__u32 meta_stride;
__u32 meta_size;
__u32 meta_offset;
__u32 packer_config;
__u32 mode_config_0;
__u32 mode_config_1;
__u32 tile_config;
__u32 h_init;
__u32 v_init;
__u32 static_ctrl;
__u32 ctrl_2;
__u32 stats_ctrl_2;
__u32 lossy_threshold_0;
__u32 lossy_threshold_1;
__u32 lossy_var_offset;
__u32 bandwidth_limit;
__u32 reserved[3];
};
/**
* struct cam_cmd_buf_desc - Command buffer descriptor
*
* @mem_handle: Command buffer handle
* @offset: Command start offset
* @size: Size of the command buffer in bytes
* @length: Used memory in command buffer in bytes
* @type: Type of the command buffer
* @meta_data: Data type for private command buffer
* Between UMD and KMD
*
*/
struct cam_cmd_buf_desc {
__s32 mem_handle;
__u32 offset;
__u32 size;
__u32 length;
__u32 type;
__u32 meta_data;
};
/**
* struct cam_buf_io_cfg - Buffer io configuration for buffers
*
* @mem_handle: Mem_handle array for the buffers.
* @offsets: Offsets for each planes in the buffer
* @planes: Per plane information
* @width: Main plane width in pixel
* @height: Main plane height in lines
* @format: Format of the buffer
* @color_space: Color space for the buffer
* @color_pattern: Color pattern in the buffer
* @bpp: Bit per pixel
* @rotation: Rotation information for the buffer
* @resource_type: Resource type associated with the buffer
* @fence: Fence handle
* @early_fence: Fence handle for early signal
* @aux_cmd_buf: An auxiliary command buffer that may be
* used for programming the IO
* @direction: Direction of the config
* @batch_size: Batch size in HFR mode
* @subsample_pattern: Subsample pattern. Used in HFR mode. It
* should be consistent with batchSize and
* CAMIF programming.
* @subsample_period: Subsample period. Used in HFR mode. It
* should be consistent with batchSize and
* CAMIF programming.
* @framedrop_pattern: Framedrop pattern
* @framedrop_period: Framedrop period
* @flag: Flags for extra information
* @direction: Buffer direction: input or output
* @padding: Padding for the structure
*
*/
struct cam_buf_io_cfg {
__s32 mem_handle[CAM_PACKET_MAX_PLANES];
__u32 offsets[CAM_PACKET_MAX_PLANES];
struct cam_plane_cfg planes[CAM_PACKET_MAX_PLANES];
__u32 format;
__u32 color_space;
__u32 color_pattern;
__u32 bpp;
__u32 rotation;
__u32 resource_type;
__s32 fence;
__s32 early_fence;
struct cam_cmd_buf_desc aux_cmd_buf;
__u32 direction;
__u32 batch_size;
__u32 subsample_pattern;
__u32 subsample_period;
__u32 framedrop_pattern;
__u32 framedrop_period;
__u32 flag;
__u32 padding;
};
/**
* struct cam_packet_header - Camera packet header
*
* @op_code: Camera packet opcode
* @size: Size of the camera packet in bytes
* @request_id: Request id for this camera packet
* @flags: Flags for the camera packet
* @padding: Padding
*
*/
struct cam_packet_header {
__u32 op_code;
__u32 size;
__u64 request_id;
__u32 flags;
__u32 padding;
};
/**
* struct cam_patch_desc - Patch structure
*
* @dst_buf_hdl: Memory handle for the dest buffer
* @dst_offset: Offset byte in the dest buffer
* @src_buf_hdl: Memory handle for the source buffer
* @src_offset: Offset byte in the source buffer
*
*/
struct cam_patch_desc {
__s32 dst_buf_hdl;
__u32 dst_offset;
__s32 src_buf_hdl;
__u32 src_offset;
};
/**
* struct cam_packet - Camera packet structure
*
* @header: Camera packet header
* @cmd_buf_offset: Command buffer start offset
* @num_cmd_buf: Number of the command buffer in the packet
* @io_config_offset: Buffer io configuration start offset
* @num_io_configs: Number of the buffer io configurations
* @patch_offset: Patch offset for the patch structure
* @num_patches: Number of the patch structure
* @kmd_cmd_buf_index: Command buffer index which contains extra
* space for the KMD buffer
* @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__ */
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