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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 _DRVCMAPOOL_H_ 103 #define _DRVCMAPOOL_H_ 104 105 #if defined (MSOS_TYPE_LINUX) || defined (MSOS_TYPE_OPTEE) 106 #ifdef __cplusplus 107 extern "C" 108 { 109 #endif 110 111 #include "MsTypes.h" 112 #include "UFO.h" 113 114 #define CMA_FLAG_MAP_VMA (1UL<<0) 115 #define CMA_FLAG_CACHED (1UL<<1) 116 #define CMA_FLAG_VIRT_ADDR (1UL<<2) 117 #define CMA_FLAG_MTLB_POOL (1UL<<3) 118 119 //Be notice 1UL<<4 CMA_FLAG_MAP_KERNEL only kernel utopia use,user utopia not use! 120 121 122 #define CMA_FLAG_KERNEL_MODE_USER_SPACE_MAP_CACHED (1UL<<5) //for cma kernel mode map use va use:whether cache or un-cache 123 124 /** 125 * These are the only ids that should be used for Ion heap ids. 126 * The ids listed are the order in which allocation will be attempted 127 * if specified. Don't swap the order of heap ids unless you know what 128 * you are doing! 129 * Id's are spaced by purpose to allow new Id's to be inserted in-between (for 130 * possible fallbacks) 131 */ 132 enum ion_heap_ids { 133 INVALID_HEAP_ID = -1, 134 135 //system heap 136 ION_SYSTEM_HEAP_ID = 0, 137 138 //system contig heap 139 ION_SYSTEM_CONTIG_HEAP_ID = 1, 140 141 //carveout heap 142 ION_CARVEOUT_HEAP_ID = 2, 143 144 //CHUNK heap 145 ION_CHUNK_HEAP_ID = 3, 146 147 //dma heap 148 ION_DMA_HEAP_ID = 4, 149 150 //CMA heap 151 //mstar id start with 15, and it is created with bootarg in module init dynamically 152 //don't add manually!!!!!!! 153 ION_CMA_HEAP_ID_START = 15, 154 155 //mstar cma heap: mali type 156 ION_MALI_MIUO_HEAP_ID = 16, 157 ION_MALI_MIU1_HEAP_ID = 17, 158 ION_MALI_MIU2_HEAP_ID = 18, 159 160 //mstar cma heap: vdec type 161 ION_VDEC_HEAP_ID = 19, 162 163 //mstar cma heap: xc type 164 #if defined(CHIP_MONET) || defined(CHIP_MANHATTAN) 165 ION_XC_HEAP_ID = 20, 166 #else 167 ION_XC_HEAP_ID = 22, 168 #endif 169 170 ION_HEAP_ID_RESERVED = 31 /** Bit reserved for ION_SECURE flag */ 171 }; 172 173 ////////////////////////////////////// 174 // function parameter structure ////// 175 ////////////////////////////////////// 176 #ifdef UFO_PUBLIC_HEADER_300 177 struct CMA_Pool_Alloc_Param 178 { 179 MS_U32 pool_handle_id; //in: pool handle id, when pool init, returned by kernel 180 MS_U32 offset_in_pool; //in: offset in pool 181 MS_U32 length; //in 182 MS_U32 flags; //in: if need virtual address, set VIRT_ADDR 183 MS_U32 virt_addr; //out: if flags: VIRT_ADDR is setted 184 }; 185 #else 186 struct CMA_Pool_Alloc_Param 187 { 188 MS_U32 pool_handle_id; //in: pool handle id, when pool init, returned by kernel 189 MS_U64 offset_in_pool; //in: offset in pool 190 MS_SIZE length; //in 191 MS_U32 flags; //in: if need virtual address, set VIRT_ADDR 192 MS_VIRT virt_addr; //out: if flags: VIRT_ADDR is setted 193 }; 194 #endif 195 196 #ifdef UFO_PUBLIC_HEADER_300 197 struct CMA_Pool_Free_Param 198 { 199 MS_U32 pool_handle_id; //in: pool handle id, when pool init, returned by kernel 200 MS_U32 offset_in_pool; //in: offset in pool 201 MS_U32 length; //in 202 }; 203 #else 204 struct CMA_Pool_Free_Param 205 { 206 MS_U32 pool_handle_id; //in: pool handle id, when pool init, returned by kernel 207 MS_U64 offset_in_pool; //in: offset in pool 208 MS_SIZE length; //in 209 }; 210 #endif 211 212 #ifdef UFO_PUBLIC_HEADER_300 213 struct CMA_Pool_Init_Param 214 { 215 MS_U32 heap_id; //in: maybe shared with more than one pools which based on this heap 216 217 MS_U32 mtlb_addrspace_offset; //in: pool location in mtlb address space 218 MS_U32 mtlb_addrspace_len; //in: pool length in mtlb address space 219 //if app need virtual address, set MAP_VMA flag 220 //if need mapping cached, set MAP_CACHE(when MAP_VMA is set), else noncache 221 //if access MTLB address space, set MTLB_POOL 222 MS_U32 flags; 223 224 225 MS_U32 pool_handle_id; //out: generate pool id based on heap specified by heap id 226 MS_U32 miu; //out: heap base on 227 MS_U32 heap_miu_start_offset; //out: heap start offset in miu 228 MS_U32 heap_length; //out: heap leagth 229 }; 230 #else 231 struct CMA_Pool_Init_Param 232 { 233 MS_U32 heap_id; //in: maybe shared with more than one pools which based on this heap 234 235 MS_U64 mtlb_addrspace_offset; //in: pool location in mtlb address space 236 MS_U64 mtlb_addrspace_len; //in: pool length in mtlb address space 237 //if app need virtual address, set MAP_VMA flag 238 //if need mapping cached, set MAP_CACHE(when MAP_VMA is set), else noncache 239 //if access MTLB address space, set MTLB_POOL 240 MS_VIRT flags; 241 242 243 MS_U32 pool_handle_id; //out: generate pool id based on heap specified by heap id 244 MS_U32 miu; //out: heap base on 245 MS_U64 heap_miu_start_offset; //out: heap start offset in miu 246 MS_SIZE heap_length; //out: heap leagth 247 }; 248 249 struct PA_In_CMA_Pool_Param 250 { 251 MS_U64 PA;//in: PA value 252 MS_S32 miu;//out: in which miu 253 254 MS_BOOL in_heap;//out: whether in heap.If not, relative value can not get. 255 MS_S32 heap_id; //out: heap id the pa in 256 MS_U64 heap_miu_start_offset; //out: heap start offset in miu 257 MS_U64 heap_length; //out: heap leagth 258 MS_U64 pa_offset_in_heap; //out: pa location in heap 259 MS_S32 error_code; // error code when failed,not used yet 260 }; 261 #endif 262 ////////////////////////////////////// 263 // function for utopia2.0 //////////// 264 ////////////////////////////////////// 265 MS_BOOL __attribute__((weak)) MApi_CMA_Pool_Init(struct CMA_Pool_Init_Param * Init_Param); 266 MS_BOOL __attribute__((weak)) MApi_CMA_Pool_Release(MS_U32 pool_handle_id); 267 MS_BOOL __attribute__((weak)) MApi_CMA_Pool_GetMem(struct CMA_Pool_Alloc_Param * alloc_param); 268 MS_BOOL __attribute__((weak)) MApi_CMA_Pool_PutMem(struct CMA_Pool_Free_Param * free_param); 269 270 #ifdef __cplusplus 271 } 272 #endif 273 #endif 274 #endif 275