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- /*
- * Copyright (c) 2019, Chips&Media
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
- #ifndef _VDI_H_
- #define _VDI_H_
- #ifdef USE_FEEDING_METHOD_BUFFER
- #include "wave511/vdi/mm.h"
- #include "wave511/vpuapi/vpuconfig.h"
- #include "wave511/vpuapi/vputypes.h"
- #else
- #include "mm.h"
- #include "vpuconfig.h"
- #include "vputypes.h"
- #endif
- /************************************************************************/
- /* COMMON REGISTERS */
- /************************************************************************/
- #define VPU_PRODUCT_NAME_REGISTER 0x1040
- #define VPU_PRODUCT_CODE_REGISTER 0x1044
- #define SUPPORT_MULTI_CORE_IN_ONE_DRIVER
- #define MAX_VPU_CORE_NUM MAX_NUM_VPU_CORE
- #define MAX_VPU_BUFFER_POOL 1000
- #define VpuWriteReg( CORE, ADDR, DATA ) vdi_write_register( CORE, ADDR, DATA ) // system register write
- #define VpuReadReg( CORE, ADDR ) vdi_read_register( CORE, ADDR ) // system register read
- #define VpuWriteMem( CORE, ADDR, DATA, LEN, ENDIAN ) vdi_write_memory( CORE, ADDR, DATA, LEN, ENDIAN ) // system memory write
- #define VpuReadMem( CORE, ADDR, DATA, LEN, ENDIAN ) vdi_read_memory( CORE, ADDR, DATA, LEN, ENDIAN ) // system memory read
- typedef struct vpu_buffer_t {
- Uint32 size;
- PhysicalAddress phys_addr;
- unsigned long base;
- unsigned long virt_addr;
- } vpu_buffer_t;
- typedef enum {
- VDI_LITTLE_ENDIAN = 0, /* 64bit LE */
- VDI_BIG_ENDIAN, /* 64bit BE */
- VDI_32BIT_LITTLE_ENDIAN,
- VDI_32BIT_BIG_ENDIAN,
- /* WAVE PRODUCTS */
- VDI_128BIT_LITTLE_ENDIAN = 16,
- VDI_128BIT_LE_BYTE_SWAP,
- VDI_128BIT_LE_WORD_SWAP,
- VDI_128BIT_LE_WORD_BYTE_SWAP,
- VDI_128BIT_LE_DWORD_SWAP,
- VDI_128BIT_LE_DWORD_BYTE_SWAP,
- VDI_128BIT_LE_DWORD_WORD_SWAP,
- VDI_128BIT_LE_DWORD_WORD_BYTE_SWAP,
- VDI_128BIT_BE_DWORD_WORD_BYTE_SWAP,
- VDI_128BIT_BE_DWORD_WORD_SWAP,
- VDI_128BIT_BE_DWORD_BYTE_SWAP,
- VDI_128BIT_BE_DWORD_SWAP,
- VDI_128BIT_BE_WORD_BYTE_SWAP,
- VDI_128BIT_BE_WORD_SWAP,
- VDI_128BIT_BE_BYTE_SWAP,
- VDI_128BIT_BIG_ENDIAN = 31,
- VDI_ENDIAN_MAX
- } EndianMode;
- #define VDI_128BIT_ENDIAN_MASK 0xf
- typedef struct vpu_instance_pool_t {
- unsigned char codecInstPool[MAX_NUM_INSTANCE][MAX_INST_HANDLE_SIZE]; // Since VDI don't know the size of CodecInst structure, VDI should have the enough space not to overflow.
- vpu_buffer_t vpu_common_buffer;
- int vpu_instance_num;
- int instance_pool_inited;
- void* pendingInst;
- int pendingInstIdxPlus1;
- Uint32 lastPerformanceCycles;
- video_mm_t vmem;
- } vpu_instance_pool_t;
- #if defined (__cplusplus)
- extern "C" {
- #endif
- int vdi_probe(unsigned long core_idx);
- int vdi_init(unsigned long core_idx);
- int vdi_release(unsigned long core_idx); //this function may be called only at system off.
- vpu_instance_pool_t * vdi_get_instance_pool(unsigned long core_idx);
- int vdi_allocate_common_memory(unsigned long core_idx);
- int vdi_get_common_memory(unsigned long core_idx, vpu_buffer_t *vb);
- int vdi_allocate_dma_memory(unsigned long core_idx, vpu_buffer_t *vb, int memTypes, int instIndex);
- int vdi_attach_dma_memory(unsigned long core_idx, vpu_buffer_t *vb);
- void vdi_free_dma_memory(unsigned long core_idx, vpu_buffer_t *vb, int memTypes, int instIndex);
- int vdi_get_sram_memory(unsigned long core_idx, vpu_buffer_t *vb);
- int vdi_dettach_dma_memory(unsigned long core_idx, vpu_buffer_t *vb);
- void* vdi_map_virt2(unsigned long core_idx, int size, PhysicalAddress bufY);
- int vdi_virt_to_phys(unsigned long core_idx, vpu_buffer_t *vb);
- void* vdi_remap_vaddr(unsigned long coreIndex, unsigned long virtAddress, unsigned int size);
- #ifdef SUPPORT_MULTI_INST_INTR
- int vdi_wait_interrupt(unsigned long coreIdx, unsigned int instIdx, int timeout);
- #else
- int vdi_wait_interrupt(unsigned long core_idx, int timeout);
- #endif
- int vdi_wait_vpu_busy(unsigned long core_idx, int timeout, unsigned int addr_bit_busy_flag);
- int vdi_wait_vcpu_bus_busy(unsigned long core_idx, int timeout, unsigned int addr_bit_busy_flag);
- int vdi_wait_bus_busy(unsigned long core_idx, int timeout, unsigned int gdi_busy_flag);
- int vdi_hw_reset(unsigned long core_idx);
- int vdi_set_clock_gate(unsigned long core_idx, int enable);
- int vdi_get_clock_gate(unsigned long core_idx);
- /**
- * @brief make clock stable before changing clock frequency
- * @detail Before inoking vdi_set_clock_freg() caller MUST invoke vdi_ready_change_clock() function.
- * after changing clock frequency caller also invoke vdi_done_change_clock() function.
- * @return 0 failure
- * 1 success
- */
- int vdi_ready_change_clock(unsigned long core_idx);
- int vdi_set_change_clock(unsigned long core_idx, unsigned long clock_mask);
- int vdi_done_change_clock(unsigned long core_idx);
- int vdi_get_instance_num(unsigned long core_idx);
- void vdi_write_register(unsigned long core_idx, unsigned int addr, unsigned int data);
- unsigned int vdi_read_register(unsigned long core_idx, unsigned int addr);
- void vdi_fio_write_register(unsigned long core_idx, unsigned int addr, unsigned int data);
- unsigned int vdi_fio_read_register(unsigned long core_idx, unsigned int addr);
- int vdi_clear_memory(unsigned long core_idx, PhysicalAddress addr, int len, int endian);
- int vdi_write_memory(unsigned long core_idx, PhysicalAddress addr, unsigned char *data, int len, int endian);
- int vdi_read_memory(unsigned long core_idx, PhysicalAddress addr, unsigned char *data, int len, int endian);
- int vdi_read_memory2(unsigned long core_idx, PhysicalAddress addr, unsigned char **ppdata, int len, int endian);
- int vdi_lock(unsigned long core_idx);
- void vdi_unlock(unsigned long core_idx);
- int vdi_disp_lock(unsigned long core_idx);
- void vdi_disp_unlock(unsigned long core_idx);
- int vdi_open_instance(unsigned long core_idx, unsigned long inst_idx);
- int vdi_close_instance(unsigned long core_idx, unsigned long inst_idx);
- int vdi_set_bit_firmware_to_pm(unsigned long core_idx, const unsigned short *code);
- int vdi_get_system_endian(unsigned long core_idx);
- int vdi_convert_endian(unsigned long core_idx, unsigned int endian);
- void vdi_flush_ddr(unsigned long core_idx,unsigned long start,unsigned long size,unsigned char flag);
- #if defined(SUPPORT_SW_UART) || defined(SUPPORT_SW_UART_V2)
- int vdi_get_task_num(unsigned long core_idx);
- #endif
- void set_cpu_freq_fixed(void);
- void realese_cpu_freq_fixed(void);
- #if defined (__cplusplus)
- }
- #endif
- #endif //#ifndef _VDI_H_
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