1 #ifndef __UAPI_CAM_LRME_H__ 2 #define __UAPI_CAM_LRME_H__ 3 4 #include "cam_defs.h" 5 6 /* LRME Resource Types */ 7 8 enum CAM_LRME_IO_TYPE { 9 CAM_LRME_IO_TYPE_TAR, 10 CAM_LRME_IO_TYPE_REF, 11 CAM_LRME_IO_TYPE_RES, 12 CAM_LRME_IO_TYPE_DS2, 13 }; 14 15 #define CAM_LRME_INPUT_PORT_TYPE_TAR (1 << 0) 16 #define CAM_LRME_INPUT_PORT_TYPE_REF (1 << 1) 17 18 #define CAM_LRME_OUTPUT_PORT_TYPE_DS2 (1 << 0) 19 #define CAM_LRME_OUTPUT_PORT_TYPE_RES (1 << 1) 20 21 #define CAM_LRME_DEV_MAX 1 22 23 24 struct cam_lrme_hw_version { 25 uint32_t gen; 26 uint32_t rev; 27 uint32_t step; 28 }; 29 30 struct cam_lrme_dev_cap { 31 struct cam_lrme_hw_version clc_hw_version; 32 struct cam_lrme_hw_version bus_rd_hw_version; 33 struct cam_lrme_hw_version bus_wr_hw_version; 34 struct cam_lrme_hw_version top_hw_version; 35 struct cam_lrme_hw_version top_titan_version; 36 }; 37 38 /** 39 * struct cam_lrme_query_cap_cmd - LRME query device capability payload 40 * 41 * @dev_iommu_handle: LRME iommu handles for secure/non secure 42 * modes 43 * @cdm_iommu_handle: Iommu handles for secure/non secure modes 44 * @num_devices: number of hardware devices 45 * @dev_caps: Returned device capability array 46 */ 47 struct cam_lrme_query_cap_cmd { 48 struct cam_iommu_handle device_iommu; 49 struct cam_iommu_handle cdm_iommu; 50 uint32_t num_devices; 51 struct cam_lrme_dev_cap dev_caps[CAM_LRME_DEV_MAX]; 52 }; 53 54 struct cam_lrme_soc_info { 55 uint64_t clock_rate; 56 uint64_t bandwidth; 57 uint64_t reserved[4]; 58 }; 59 60 struct cam_lrme_acquire_args { 61 struct cam_lrme_soc_info lrme_soc_info; 62 }; 63 64 #endif /* __UAPI_CAM_LRME_H__ */ 65 66
