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- // SPDX-License-Identifier: LGPL-2.1 OR BSD-3-Clause
- //------------------------------------------------------------------------------
- // File: vdi.h
- //
- // Copyright (c) 2006, Chips & Media. All rights reserved.
- //------------------------------------------------------------------------------
- #ifndef _VDI_H_
- #define _VDI_H_
- #include "mm.h"
- #include "vpuconfig.h"
- #include "vputypes.h"
- /************************************************************************/
- /* 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
- #ifdef SUPPORT_SRC_BUF_CONTROL
- #define MAX_VPU_BUFFER_POOL 2000
- #else
- #define MAX_VPU_BUFFER_POOL (64*MAX_NUM_INSTANCE+12*3)//+12*3 => mvCol + YOfsTable + COfsTable
- #endif
- #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 {
- int size;
- unsigned long 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_pending_intr_t {
- int instance_id[COMMAND_QUEUE_DEPTH];
- int int_reason[COMMAND_QUEUE_DEPTH];
- int order_num[COMMAND_QUEUE_DEPTH];
- int in_use[COMMAND_QUEUE_DEPTH];
- int num_pending_intr;
- int count;
- } vpu_pending_intr_t;
- typedef enum {
- VDI_LINEAR_FRAME_MAP = 0,
- VDI_TILED_FRAME_V_MAP = 1,
- VDI_TILED_FRAME_H_MAP = 2,
- VDI_TILED_FIELD_V_MAP = 3,
- VDI_TILED_MIXED_V_MAP = 4,
- VDI_TILED_FRAME_MB_RASTER_MAP = 5,
- VDI_TILED_FIELD_MB_RASTER_MAP = 6,
- VDI_TILED_FRAME_NO_BANK_MAP = 7,
- VDI_TILED_FIELD_NO_BANK_MAP = 8,
- VDI_LINEAR_FIELD_MAP = 9,
- VDI_TILED_MAP_TYPE_MAX
- } vdi_gdi_tiled_map;
- 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;
- video_mm_t vmem;
- vpu_pending_intr_t pending_intr_list;
- } 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, Uint32 size);
- 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 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 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);
- int vdi_wait_interrupt(unsigned long core_idx, int timeout, unsigned int addr_bit_int_reason);
- int vdi_wait_vpu_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, unsigned int addr, int len, int endian);
- int vdi_write_memory(unsigned long core_idx, unsigned int addr, unsigned char *data, int len, int endian);
- int vdi_read_memory(unsigned long core_idx, unsigned int addr, unsigned char *data, int len, int endian);
- int vdi_lock(unsigned long core_idx);
- int vdi_lock_check(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);
- void vdi_set_sdram(unsigned long core_idx, unsigned int addr, int len, unsigned char data, int endian);
- void vdi_log(unsigned long core_idx, int cmd, int step);
- 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_print_vpu_status(unsigned long coreIdx);
- void vdi_flush_ddr(unsigned long core_idx,unsigned long start,unsigned long size,unsigned char flag);
- #if defined (__cplusplus)
- }
- #endif
- #endif //#ifndef _VDI_H_
-
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