vdi.h 6.9 KB

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  1. // SPDX-License-Identifier: LGPL-2.1 OR BSD-3-Clause
  2. //------------------------------------------------------------------------------
  3. // File: vdi.h
  4. //
  5. // Copyright (c) 2006, Chips & Media. All rights reserved.
  6. //------------------------------------------------------------------------------
  7. #ifndef _VDI_H_
  8. #define _VDI_H_
  9. #include "mm.h"
  10. #include "vpuconfig.h"
  11. #include "vputypes.h"
  12. /************************************************************************/
  13. /* COMMON REGISTERS */
  14. /************************************************************************/
  15. #define VPU_PRODUCT_NAME_REGISTER 0x1040
  16. #define VPU_PRODUCT_CODE_REGISTER 0x1044
  17. //#define SUPPORT_MULTI_CORE_IN_ONE_DRIVER
  18. #define MAX_VPU_CORE_NUM MAX_NUM_VPU_CORE
  19. #ifdef SUPPORT_SRC_BUF_CONTROL
  20. #define MAX_VPU_BUFFER_POOL 2000
  21. #else
  22. #define MAX_VPU_BUFFER_POOL (64*MAX_NUM_INSTANCE+12*3)//+12*3 => mvCol + YOfsTable + COfsTable
  23. #endif
  24. #define VpuWriteReg( CORE, ADDR, DATA ) vdi_write_register( CORE, ADDR, DATA ) // system register write
  25. #define VpuReadReg( CORE, ADDR ) vdi_read_register( CORE, ADDR ) // system register read
  26. #define VpuWriteMem( CORE, ADDR, DATA, LEN, ENDIAN ) vdi_write_memory( CORE, ADDR, DATA, LEN, ENDIAN ) // system memory write
  27. #define VpuReadMem( CORE, ADDR, DATA, LEN, ENDIAN ) vdi_read_memory( CORE, ADDR, DATA, LEN, ENDIAN ) // system memory read
  28. typedef struct vpu_buffer_t {
  29. int size;
  30. unsigned long phys_addr;
  31. unsigned long base;
  32. unsigned long virt_addr;
  33. } vpu_buffer_t;
  34. typedef enum {
  35. VDI_LITTLE_ENDIAN = 0, /* 64bit LE */
  36. VDI_BIG_ENDIAN, /* 64bit BE */
  37. VDI_32BIT_LITTLE_ENDIAN,
  38. VDI_32BIT_BIG_ENDIAN,
  39. /* WAVE PRODUCTS */
  40. VDI_128BIT_LITTLE_ENDIAN = 16,
  41. VDI_128BIT_LE_BYTE_SWAP,
  42. VDI_128BIT_LE_WORD_SWAP,
  43. VDI_128BIT_LE_WORD_BYTE_SWAP,
  44. VDI_128BIT_LE_DWORD_SWAP,
  45. VDI_128BIT_LE_DWORD_BYTE_SWAP,
  46. VDI_128BIT_LE_DWORD_WORD_SWAP,
  47. VDI_128BIT_LE_DWORD_WORD_BYTE_SWAP,
  48. VDI_128BIT_BE_DWORD_WORD_BYTE_SWAP,
  49. VDI_128BIT_BE_DWORD_WORD_SWAP,
  50. VDI_128BIT_BE_DWORD_BYTE_SWAP,
  51. VDI_128BIT_BE_DWORD_SWAP,
  52. VDI_128BIT_BE_WORD_BYTE_SWAP,
  53. VDI_128BIT_BE_WORD_SWAP,
  54. VDI_128BIT_BE_BYTE_SWAP,
  55. VDI_128BIT_BIG_ENDIAN = 31,
  56. VDI_ENDIAN_MAX
  57. } EndianMode;
  58. #define VDI_128BIT_ENDIAN_MASK 0xf
  59. typedef struct vpu_pending_intr_t {
  60. int instance_id[COMMAND_QUEUE_DEPTH];
  61. int int_reason[COMMAND_QUEUE_DEPTH];
  62. int order_num[COMMAND_QUEUE_DEPTH];
  63. int in_use[COMMAND_QUEUE_DEPTH];
  64. int num_pending_intr;
  65. int count;
  66. } vpu_pending_intr_t;
  67. typedef enum {
  68. VDI_LINEAR_FRAME_MAP = 0,
  69. VDI_TILED_FRAME_V_MAP = 1,
  70. VDI_TILED_FRAME_H_MAP = 2,
  71. VDI_TILED_FIELD_V_MAP = 3,
  72. VDI_TILED_MIXED_V_MAP = 4,
  73. VDI_TILED_FRAME_MB_RASTER_MAP = 5,
  74. VDI_TILED_FIELD_MB_RASTER_MAP = 6,
  75. VDI_TILED_FRAME_NO_BANK_MAP = 7,
  76. VDI_TILED_FIELD_NO_BANK_MAP = 8,
  77. VDI_LINEAR_FIELD_MAP = 9,
  78. VDI_TILED_MAP_TYPE_MAX
  79. } vdi_gdi_tiled_map;
  80. typedef struct vpu_instance_pool_t {
  81. 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.
  82. vpu_buffer_t vpu_common_buffer;
  83. int vpu_instance_num;
  84. int instance_pool_inited;
  85. void* pendingInst;
  86. int pendingInstIdxPlus1;
  87. video_mm_t vmem;
  88. vpu_pending_intr_t pending_intr_list;
  89. } vpu_instance_pool_t;
  90. #if defined (__cplusplus)
  91. extern "C" {
  92. #endif
  93. int vdi_probe(unsigned long core_idx);
  94. int vdi_init(unsigned long core_idx);
  95. int vdi_release(unsigned long core_idx); //this function may be called only at system off.
  96. vpu_instance_pool_t * vdi_get_instance_pool(unsigned long core_idx);
  97. int vdi_allocate_common_memory(unsigned long core_idx, Uint32 size);
  98. int vdi_get_common_memory(unsigned long core_idx, vpu_buffer_t *vb);
  99. int vdi_allocate_dma_memory(unsigned long core_idx, vpu_buffer_t *vb);
  100. int vdi_attach_dma_memory(unsigned long core_idx, vpu_buffer_t *vb);
  101. void vdi_free_dma_memory(unsigned long core_idx, vpu_buffer_t *vb);
  102. int vdi_get_sram_memory(unsigned long core_idx, vpu_buffer_t *vb);
  103. int vdi_dettach_dma_memory(unsigned long core_idx, vpu_buffer_t *vb);
  104. int vdi_wait_interrupt(unsigned long core_idx, int timeout, unsigned int addr_bit_int_reason);
  105. int vdi_wait_vpu_busy(unsigned long core_idx, int timeout, unsigned int addr_bit_busy_flag);
  106. int vdi_wait_bus_busy(unsigned long core_idx, int timeout, unsigned int gdi_busy_flag);
  107. int vdi_hw_reset(unsigned long core_idx);
  108. int vdi_set_clock_gate(unsigned long core_idx, int enable);
  109. int vdi_get_clock_gate(unsigned long core_idx);
  110. /**
  111. * @brief make clock stable before changing clock frequency
  112. * @detail Before inoking vdi_set_clock_freg() caller MUST invoke vdi_ready_change_clock() function.
  113. * after changing clock frequency caller also invoke vdi_done_change_clock() function.
  114. * @return 0 failure
  115. * 1 success
  116. */
  117. int vdi_ready_change_clock(unsigned long core_idx);
  118. int vdi_set_change_clock(unsigned long core_idx, unsigned long clock_mask);
  119. int vdi_done_change_clock(unsigned long core_idx);
  120. int vdi_get_instance_num(unsigned long core_idx);
  121. void vdi_write_register(unsigned long core_idx, unsigned int addr, unsigned int data);
  122. unsigned int vdi_read_register(unsigned long core_idx, unsigned int addr);
  123. void vdi_fio_write_register(unsigned long core_idx, unsigned int addr, unsigned int data);
  124. unsigned int vdi_fio_read_register(unsigned long core_idx, unsigned int addr);
  125. int vdi_clear_memory(unsigned long core_idx, unsigned int addr, int len, int endian);
  126. int vdi_write_memory(unsigned long core_idx, unsigned int addr, unsigned char *data, int len, int endian);
  127. int vdi_read_memory(unsigned long core_idx, unsigned int addr, unsigned char *data, int len, int endian);
  128. int vdi_lock(unsigned long core_idx);
  129. int vdi_lock_check(unsigned long core_idx);
  130. void vdi_unlock(unsigned long core_idx);
  131. int vdi_disp_lock(unsigned long core_idx);
  132. void vdi_disp_unlock(unsigned long core_idx);
  133. void vdi_set_sdram(unsigned long core_idx, unsigned int addr, int len, unsigned char data, int endian);
  134. void vdi_log(unsigned long core_idx, int cmd, int step);
  135. int vdi_open_instance(unsigned long core_idx, unsigned long inst_idx);
  136. int vdi_close_instance(unsigned long core_idx, unsigned long inst_idx);
  137. int vdi_set_bit_firmware_to_pm(unsigned long core_idx, const unsigned short *code);
  138. int vdi_get_system_endian(unsigned long core_idx);
  139. int vdi_convert_endian(unsigned long core_idx, unsigned int endian);
  140. void vdi_print_vpu_status(unsigned long coreIdx);
  141. void vdi_flush_ddr(unsigned long core_idx,unsigned long start,unsigned long size,unsigned char flag);
  142. #if defined (__cplusplus)
  143. }
  144. #endif
  145. #endif //#ifndef _VDI_H_