128 lines
3.7 KiB
C
128 lines
3.7 KiB
C
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef __MDP_DEF_EX_H__
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#define __MDP_DEF_EX_H__
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#include <linux/kernel.h>
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#define MDP_LIMIT_DRIVER_DEVICE_NAME "mtk_mdp_limit"
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enum CMDQ_META_OP {
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CMDQ_MOP_WRITE = 0,
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CMDQ_MOP_READ,
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CMDQ_MOP_POLL,
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CMDQ_MOP_WAIT,
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CMDQ_MOP_WAIT_NO_CLEAR,
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CMDQ_MOP_CLEAR,
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CMDQ_MOP_SET,
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CMDQ_MOP_ACQUIRE,
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CMDQ_MOP_WRITE_FD,
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CMDQ_MOP_WRITE_FROM_REG,
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CMDQ_MOP_WRITE_SEC,
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CMDQ_MOP_READBACK,
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CMDQ_MOP_WRITE_RDMA,
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CMDQ_MOP_WRITE_FD_RDMA,
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CMDQ_MOP_NOP,
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};
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#define CMDQ_EVENT_WAIT 0x80008001
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#define CMDQ_EVENT_WAIT_NO_CLEAR 0x00008001
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#define CMDQ_EVENT_CLEAR 0x80000000
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#define CMDQ_EVENT_SET 0x80010000
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#define CMDQ_EVENT_ACQUIRE 0x80018000
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struct op_meta {
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uint8_t op;
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uint16_t engine;
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union {
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uint16_t offset;
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uint16_t event;
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struct {
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uint8_t pipe_idx;
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uint8_t cpr_idx;
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};
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};
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union {
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uint32_t value;
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uint32_t readback_id;
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uint32_t fd;
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uint32_t sec_handle;
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struct {
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uint16_t from_offset;
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uint16_t from_engine;
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};
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};
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union {
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uint32_t mask;
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uint32_t fd_offset;
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uint32_t sec_index;
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};
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};
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struct hw_meta {
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uint16_t offset;
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uint16_t engine;
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};
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struct mdp_submit {
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cmdqU32Ptr_t metas;
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uint32_t meta_count;
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uint32_t priority;
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uint64_t engine_flag;
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uint32_t prop_size;
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uint64_t prop_addr;
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uint64_t readback_ext;
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uint32_t read_count_v1;
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cmdqU32Ptr_t hw_metas_read_v1;
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uint64_t job_id;
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struct cmdqSecDataStruct secData;
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};
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struct mdp_read_v1 {
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uint32_t count;
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cmdqU32Ptr_t ret_values;
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};
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struct mdp_read_readback {
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uint32_t count;
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cmdqU32Ptr_t ids;
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cmdqU32Ptr_t ret_values;
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};
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struct mdp_wait {
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uint64_t job_id;
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struct mdp_read_v1 read_v1_result;
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struct mdp_read_readback read_result;
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};
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struct mdp_readback {
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uint32_t count;
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uint32_t start_id;
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};
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struct mdp_simulate {
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cmdqU32Ptr_t metas;
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uint32_t meta_count;
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cmdqU32Ptr_t commands;
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uint32_t command_size;
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cmdqU32Ptr_t result_size;
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};
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struct mdp_convert_sec_fd {
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int sec_fd;
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uint32_t sec_handle;
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};
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#define CMDQ_IOCTL_MAGIC_NUMBER 'x'
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#define CMDQ_IOCTL_ASYNC_EXEC _IOW(CMDQ_IOCTL_MAGIC_NUMBER, 20, struct mdp_submit)
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#define CMDQ_IOCTL_ASYNC_WAIT _IOR(CMDQ_IOCTL_MAGIC_NUMBER, 21, struct mdp_wait)
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#define CMDQ_IOCTL_ALLOC_READBACK_SLOTS _IOW(CMDQ_IOCTL_MAGIC_NUMBER, 22, struct mdp_readback)
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#define CMDQ_IOCTL_FREE_READBACK_SLOTS _IOW(CMDQ_IOCTL_MAGIC_NUMBER, 23, struct mdp_readback)
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#define CMDQ_IOCTL_READ_READBACK_SLOTS _IOW(CMDQ_IOCTL_MAGIC_NUMBER, 24, struct mdp_read_readback)
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#define CMDQ_IOCTL_SIMULATE _IOR(CMDQ_IOCTL_MAGIC_NUMBER, 25, struct mdp_simulate)
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#define CMDQ_IOCTL_CONVERT_SEC_FD _IOW(CMDQ_IOCTL_MAGIC_NUMBER, 26, struct mdp_convert_sec_fd)
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#define CMDQ_IOCTL_CHECK_FD_VALID _IOW(CMDQ_IOCTL_MAGIC_NUMBER, 27, struct mdp_convert_sec_fd)
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#endif
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