Files
android_kernel_samsung_sm86…/include/uapi/camera/media/cam_defs.h
Vijay Kumar Tumati 0c0096b72e msm: camera: cpas: Add support for dynamic FD port config
Configure IFE FD OUT port to secure or non-secure
based on whether the user space wants to use
hardware FD or software FD for secure camera
use cases.

CRs-Fixed: 3572316
Change-Id: I8f5f1506a01ba2aaf9c533edbdc64c5c6250cb2f
Signed-off-by: Vijay Kumar Tumati <quic_vtumati@quicinc.com>
(cherry picked from commit db520c5c3fb5e585eceb1d4bc4d58a0b799b2c08)
2023-09-22 09:34:43 -07:00

1006 linhas
36 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
/*
* Copyright (c) 2016-2021, The Linux Foundation. All rights reserved.
* Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. 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_QUERY_CAP_V3 (CAM_COMMON_OPCODE_BASE_v2 + 0x4)
#define CAM_SYNX_TEST_TRIGGER (CAM_COMMON_OPCODE_BASE_v2 + 0x5)
#define CAM_CUSTOM_DEV_CONFIG (CAM_COMMON_OPCODE_BASE_v2 + 0x6)
#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;
};
/**
* struct cam_custom_cmd - Structure used by ioctl control for camera
* devices to send custom commands.
*
* @cmd_type: Command type
* @size: Size of the data
* @handle: Pointer to the command data
*/
struct cam_custom_cmd {
__u32 cmd_type;
__u32 size;
__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_GBR_UBWC_TP10 51
#define CAM_FORMAT_GBR_TP10 52
#define CAM_FORMAT_UBWC_P016 53
#define CAM_FORMAT_BAYER_UBWC_TP10 54
/* This macro is deprecated and no longer needed */
#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
/* synx test cmd types */
#define CAM_SYNX_TEST_CMD_TYPE_CORE_CTRL 1
#define CAM_SYNX_TEST_CMD_TYPE_SYNX_CMD 2
/**
* 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
* for acquired version 3--> corresponds to context_id
* @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
* @reserved : For acquired version 3, this corresponds to context_id
* @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;
};
/**
* struct cam_synx_test_cmd - Synx test cmds
*
* @version: Struct version
* @ip_mem_hdl: Input buf mem handle
* corresponds to synx test inputs to the
* fencing core
* @op_mem_hdl: Output buf mem handle
* corresponds to synx output generated by
* the fencing core
* @num_valid_params: Num valid params
* @valid_param_mask: Valid param mask
* @params: additional params
*/
struct cam_synx_test_cmd {
__u32 version;
__s32 ip_mem_hdl;
__s32 op_mem_hdl;
__u32 num_valid_params;
__u32 valid_param_mask;
__u32 params[5];
};
/**
* struct cam_synx_core_control - Synx core ctrl
*
* @version: Struct version
* @core_control: Set for resume, unset for collapse
* @num_valid_params: Num valid params
* @valid_param_mask: Valid param mask
* @params: additional params
*/
struct cam_synx_core_control {
__u32 version;
__u32 core_control;
__u32 num_valid_params;
__u32 valid_param_mask;
__u32 params[4];
};
/**
* struct cam_synx_test_params - Synx test params
*
* A test sequence could include creating and signaling
* synx handle between ICP <-> APPs. These test params
* would be cmds such as session initialize, synx create,
* synx async wait, synx signal and so on
*
* @version: Struct version
* @cmd_type: Type of test cmd - core control/synx cmd/...
* @num_valid_params: Num valid params
* @valid_param_mask: Valid param mask
* @params: additional params
* @test_cmd: Synx test cmd forwarded to the core
* @core_ctrl: Synx test cmd to control fencing core
*/
struct cam_synx_test_params {
__u32 version;
__u32 cmd_type;
__u32 num_valid_params;
__u32 valid_param_mask;
__u32 params[4];
union {
struct cam_synx_test_cmd test_cmd;
struct cam_synx_core_control core_ctrl;
} u;
} __attribute__((__packed__));
#endif /* __UAPI_CAM_DEFS_H__ */