80 lines
2.3 KiB
C++
80 lines
2.3 KiB
C++
#pragma once
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <vector>
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#include <memory>
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// our helpers
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int write_random(uint8_t *dst, const std::vector<uint32_t> &vals);
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int write_cont(uint8_t *dst, uint32_t reg, const std::vector<uint32_t> &vals);
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int write_dmi(uint8_t *dst, uint64_t *addr, uint32_t length, uint32_t dmi_addr, uint8_t sel);
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// from drivers/media/platform/msm/camera/cam_cdm/cam_cdm_util.{c,h}
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enum cam_cdm_command {
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CAM_CDM_CMD_UNUSED = 0x0,
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CAM_CDM_CMD_DMI = 0x1,
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CAM_CDM_CMD_NOT_DEFINED = 0x2,
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CAM_CDM_CMD_REG_CONT = 0x3,
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CAM_CDM_CMD_REG_RANDOM = 0x4,
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CAM_CDM_CMD_BUFF_INDIRECT = 0x5,
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CAM_CDM_CMD_GEN_IRQ = 0x6,
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CAM_CDM_CMD_WAIT_EVENT = 0x7,
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CAM_CDM_CMD_CHANGE_BASE = 0x8,
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CAM_CDM_CMD_PERF_CTRL = 0x9,
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CAM_CDM_CMD_DMI_32 = 0xa,
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CAM_CDM_CMD_DMI_64 = 0xb,
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CAM_CDM_CMD_PRIVATE_BASE = 0xc,
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CAM_CDM_CMD_SWD_DMI_32 = (CAM_CDM_CMD_PRIVATE_BASE + 0x64),
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CAM_CDM_CMD_SWD_DMI_64 = (CAM_CDM_CMD_PRIVATE_BASE + 0x65),
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CAM_CDM_CMD_PRIVATE_BASE_MAX = 0x7F
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};
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/**
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* struct cdm_regrandom_cmd - Definition for CDM random register command.
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* @count: Number of register writes
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* @reserved: reserved bits
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* @cmd: Command ID (CDMCmd)
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*/
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struct cdm_regrandom_cmd {
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unsigned int count : 16;
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unsigned int reserved : 8;
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unsigned int cmd : 8;
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} __attribute__((__packed__));
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/**
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* struct cdm_regcontinuous_cmd - Definition for a CDM register range command.
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* @count: Number of register writes
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* @reserved0: reserved bits
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* @cmd: Command ID (CDMCmd)
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* @offset: Start address of the range of registers
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* @reserved1: reserved bits
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*/
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struct cdm_regcontinuous_cmd {
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unsigned int count : 16;
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unsigned int reserved0 : 8;
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unsigned int cmd : 8;
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unsigned int offset : 24;
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unsigned int reserved1 : 8;
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} __attribute__((__packed__));
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/**
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* struct cdm_dmi_cmd - Definition for a CDM DMI command.
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* @length: Number of bytes in LUT - 1
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* @reserved: reserved bits
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* @cmd: Command ID (CDMCmd)
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* @addr: Address of the LUT in memory
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* @DMIAddr: Address of the target DMI config register
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* @DMISel: DMI identifier
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*/
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struct cdm_dmi_cmd {
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unsigned int length : 16;
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unsigned int reserved : 8;
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unsigned int cmd : 8;
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unsigned int addr;
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unsigned int DMIAddr : 24;
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unsigned int DMISel : 8;
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} __attribute__((__packed__));
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