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MStar hereby reserves the 91 // rights to any and all damages, losses, costs and expenses resulting therefrom. 92 // 93 //////////////////////////////////////////////////////////////////////////////// 94 95 //////////////////////////////////////////////////////////////////////////////////////////////////// 96 /// 97 /// @file drvSYS_priv.h 98 /// @brief System Control Interface 99 /// @author MStar Semiconductor,Inc. 100 /// 101 //////////////////////////////////////////////////////////////////////////////////////////////////// 102 #ifndef __DRV_CMA_POOL_PRIVATE_H__ 103 #define __DRV_CMA_POOL_PRIVATE_H__ 104 105 #if defined (MSOS_TYPE_LINUX) 106 #ifdef __cplusplus 107 extern "C" 108 { 109 #endif 110 111 #include "MsTypes.h" 112 113 struct CMA_Pool_Get_Info_From_Pa_Param 114 { 115 MS_U64 PA;//in:phy addr that input 116 117 MS_U32 heap_id;//out:in which heap 118 MS_U32 miu;//out:in which miu 119 MS_U64 heap_miu_start_offset;//out:heap start offset in miu 120 MS_U64 heap_length;//out:heap length 121 MS_U64 pa_offset_in_heap;//out :pa offset in heap 122 }; 123 124 enum USER_VA_VALID_FLAG_Param 125 { 126 USER_VA_VALID_Param = (1<<0), 127 NO_HEAP_Param = (1<<1), 128 NO_USER_VA_Param = (1<<2), 129 DIFFERENT_CACHE_TYPE_Param = (1<<3), 130 }; 131 132 struct CMA_Pool_Heap_Get_User_Va_Param 133 { 134 MS_U32 heap_id;//in:in which heap 135 MS_U32 flags;//in:flags,such as cache or uncache 136 137 enum USER_VA_VALID_FLAG_Param user_va_valid_flag;//out:whether vma is valid 138 MS_VIRT heap_start_user_space_virt_addr;//out:if vma is valid and alloced,get this user space virt addr. 139 }; 140 141 struct CMA_Pool_Mmap_User_Va_Page_Param 142 { 143 MS_U32 heap_id;//in 144 MS_U32 flags;//in 145 }; 146 147 MS_VIRT MApi_CMA_Pool_GetKernelCMAPooLUserVA(MS_PHY pAddrPhys,MS_BOOL un_cache_flags); 148 149 #ifdef __cplusplus 150 } 151 #endif 152 #endif 153 #endif 154