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msm: camera: cre: Add CRE driver changes

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Add new camera driver Camera Reformat Engine (CRE).

CRs-Fixed: 2893978
Change-Id: Ia39b222493393bf7bb72525c86f0060ca0dc77c2
Signed-off-by: Vikram Sharma <vikramsa@codeaurora.org>
This commit is contained in:
Vikram Sharma
2021-01-19 16:30:24 +05:30
committed by Gerrit - the friendly Code Review server
parent 4aa9286fd7
commit 23762a67ed
27 changed files with 7513 additions and 70 deletions
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116
include/uapi/camera/media/cam_cre.h
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@@ -13,7 +13,7 @@
/* CRE HW TYPE */
#define CAM_CRE_HW_TYPE_CRE 0x1
#define CAM_CRE_HW_TYPE_MAX 0x2
#define CAM_CRE_HW_TYPE_MAX 0x1
/* packet opcode types */
#define CAM_CRE_OPCODE_CONFIG 0x1
@@ -26,50 +26,17 @@
#define CAM_CRE_OUTPUT_IMAGE 0x1
#define CAM_CRE_OUTPUT_IMAGES_MAX (CAM_CRE_OUTPUT_IMAGE + 1)
#define CAM_CRE_MAX_PLANES 0x2
#define CRE_MAX_BATCH_SIZE 0x10
/* definitions needed for cre aquire device */
#define CAM_CRE_DEV_TYPE_NRT 0x1
#define CAM_CRE_DEV_TYPE_RT 0x2
#define CAM_CRE_DEV_TYPE_MAX 0x3
#define CAM_CRE_CMD_META_GENERIC_BLOB 0x1
/* Clock blob */
#define CAM_CRE_CMD_GENERIC_BLOB_CLK 0x1
#define CAM_CRE_MAX_PLANES 0x2
#define CRE_MAX_BATCH_SIZE 0x10
#define CAM_CRE_MAX_IO_BUFS 0x3
#define CAM_CRE_ACQUIRE_FLAG_SECURE 0x1
/**
* struct cam_cre_io_buf_info - CRE IO buffers meta
*
* @direction: Direction of a buffer of a port(Input/Output)
* @res_id: Resource ID
* @num_planes: Number of planes
* @width: Height of a plane buffer
* @height: Height of a plane buffer
* @stride: Plane stride
* @packer_format: Format
* @alignment: Alignment
* @reserved: Reserved field 0
* @reserved_1: Reserved field 1
* @reserved_2: Reserved field 2
*
*/
struct cam_cre_io_buf_info {
__u32 direction;
__u32 res_id;
__u32 num_planes;
__u32 width;
__u32 height;
__u32 stride;
__u32 fence;
__u32 packer_format;
__u32 alignment;
__u32 reserved;
__u32 reserved_1;
__u32 reserved_2;
};
#define CAM_CRE_CMD_GENERIC_BLOB_CLK_V2 0x1
/**
* struct cam_cre_hw_ver - Device information for particular hw type
@@ -77,13 +44,9 @@ struct cam_cre_io_buf_info {
* This is used to get device version info of CRE
* from hardware and use this info in CAM_QUERY_CAP IOCTL
*
* @hw_type: Hardware type
* @reserved: Reserved field
* @hw_ver: Major, minor and incr values of a device version
*/
struct cam_cre_hw_ver {
__u32 hw_type;
__u32 reserved;
struct cam_hw_version hw_ver;
};
@@ -103,29 +66,29 @@ struct cam_cre_query_cap_cmd {
};
/**
* struct cam_cre_clk_bw_request
* struct cam_cre_io_buf_info - CRE IO buffers meta
*
* @budget_ns: Time required to process frame
* @frame_cycles: Frame cycles needed to process the frame
* @rt_flag: Flag to indicate real time stream
* @uncompressed_bw: Bandwidth required to process frame
* @compressed_bw: Compressed bandwidth to process frame
* @direction: Direction of a buffer of a port(Input/Output)
* @res_id: Resource ID
* @num_planes: Number of planes
* @width: Height of a plane buffer
* @height: Height of a plane buffer
* @stride: Plane stride
* @format: unpacker format for FE, packer format for WE
* @alignment: Alignment
* @reserved: Reserved field 0
* @reserved_1: Reserved field 1
* @reserved_2: Reserved field 2
* @num_path: Number of AXI Paths
*/
struct cam_cre_clk_bw_request {
__u64 budget_ns;
__u32 frame_cycles;
__u32 rt_flag;
__u64 uncompressed_bw;
__u64 compressed_bw;
__u32 num_paths;
__u32 reserved;
__u32 reserved_1;
__u32 reserved_2;
struct cam_axi_per_path_bw_vote axi_path[1];
struct cam_cre_io_buf_info {
__u32 direction;
__u32 res_id;
__u32 num_planes;
__u32 width;
__u32 height;
__u32 stride;
__u32 fence;
__u32 format;
__u32 alignment;
__u32 reserved;
};
/**
@@ -133,28 +96,41 @@ struct cam_cre_clk_bw_request {
*
* @dev_type: NRT/RT Acquire
* @dev_name: Device name (CRE)
* @acquire_flag: Tells if CRE will process the secure buff or not.
* @secure_mode: Tells if CRE will process the secure buff or not.
* @batch_size: Batch size
* @num_in_res: Number of In resources
* @num_out_res: Number of Out resources
* @reserved: Reserved field 0
* @reserved_1: Reserved field 1
* @reserved_2: Reserved field 2
* @in_res: In resource info
* @in_res: Out resource info
*/
struct cam_cre_acquire_dev_info {
__u32 dev_type;
char dev_name[CAM_CRE_DEV_NAME_SIZE];
__u32 acquire_flag;
__u32 dev_type;
__u32 secure_mode;
__u32 batch_size;
__u32 num_in_res;
__u32 num_out_res;
__u32 reserved;
__u32 reserved_1;
__u32 reserved_2;
struct cam_cre_io_buf_info in_res[CAM_CRE_INPUT_IMAGES_MAX];
struct cam_cre_io_buf_info out_res[CAM_CRE_OUTPUT_IMAGES_MAX];
}__attribute__((__packed__));
/**
* struct cre_clk_bw_request_v2
*
* @budget_ns: Time required to process frame
* @frame_cycles: Frame cycles needed to process the frame
* @rt_flag: Flag to indicate real time stream
* @reserved: Reserved field 0
* @num_path: Number of AXI Paths
*/
struct cre_clk_bw_request_v2 {
__u64 budget_ns;
__u32 frame_cycles;
__u32 rt_flag;
__u32 reserved;
__u32 num_paths;
struct cam_axi_per_path_bw_vote axi_path[1];
};
#endif /* __UAPI_CAM_CRE_H__ */