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65 lines
1.5 KiB
65 lines
1.5 KiB
#ifndef __UAPI_CAM_LRME_H__
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#define __UAPI_CAM_LRME_H__
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#include "cam_defs.h"
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/* LRME Resource Types */
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enum CAM_LRME_IO_TYPE {
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CAM_LRME_IO_TYPE_TAR,
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CAM_LRME_IO_TYPE_REF,
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CAM_LRME_IO_TYPE_RES,
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CAM_LRME_IO_TYPE_DS2,
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};
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#define CAM_LRME_INPUT_PORT_TYPE_TAR (1 << 0)
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#define CAM_LRME_INPUT_PORT_TYPE_REF (1 << 1)
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#define CAM_LRME_OUTPUT_PORT_TYPE_DS2 (1 << 0)
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#define CAM_LRME_OUTPUT_PORT_TYPE_RES (1 << 1)
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#define CAM_LRME_DEV_MAX 1
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struct cam_lrme_hw_version {
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uint32_t gen;
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uint32_t rev;
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uint32_t step;
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};
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struct cam_lrme_dev_cap {
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struct cam_lrme_hw_version clc_hw_version;
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struct cam_lrme_hw_version bus_rd_hw_version;
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struct cam_lrme_hw_version bus_wr_hw_version;
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struct cam_lrme_hw_version top_hw_version;
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struct cam_lrme_hw_version top_titan_version;
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};
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/**
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* struct cam_lrme_query_cap_cmd - LRME query device capability payload
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*
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* @dev_iommu_handle: LRME iommu handles for secure/non secure
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* modes
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* @cdm_iommu_handle: Iommu handles for secure/non secure modes
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* @num_devices: number of hardware devices
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* @dev_caps: Returned device capability array
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*/
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struct cam_lrme_query_cap_cmd {
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struct cam_iommu_handle device_iommu;
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struct cam_iommu_handle cdm_iommu;
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uint32_t num_devices;
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struct cam_lrme_dev_cap dev_caps[CAM_LRME_DEV_MAX];
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};
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struct cam_lrme_soc_info {
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uint64_t clock_rate;
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uint64_t bandwidth;
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uint64_t reserved[4];
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};
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struct cam_lrme_acquire_args {
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struct cam_lrme_soc_info lrme_soc_info;
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};
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#endif /* __UAPI_CAM_LRME_H__ */
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