vpu.h 2.9 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586
  1. /* SPDX-License-Identifier: LGPL-2.1 OR BSD-3-Clause */
  2. //--=========================================================================--
  3. // This file is linux device driver for VPU.
  4. //-----------------------------------------------------------------------------
  5. //
  6. // This confidential and proprietary software may be used only
  7. // as authorized by a licensing agreement from Chips&Media Inc.
  8. // In the event of publication, the following notice is applicable:
  9. //
  10. // (C) COPYRIGHT 2006 - 2015 CHIPS&MEDIA INC.
  11. // ALL RIGHTS RESERVED
  12. //
  13. // The entire notice above must be reproduced on all authorized
  14. // copies.
  15. //
  16. //--=========================================================================--
  17. #ifndef __VPU_DRV_H__
  18. #define __VPU_DRV_H__
  19. #include <linux/fs.h>
  20. #include <linux/types.h>
  21. #define USE_VMALLOC_FOR_INSTANCE_POOL_MEMORY
  22. #ifndef PTHREAD_MUTEX_ROBUST_NP
  23. #define PTHREAD_MUTEX_ROBUST_NP 1
  24. #endif
  25. #define VDI_IOCTL_MAGIC 'V'
  26. #define VDI_IOCTL_ALLOCATE_PHYSICAL_MEMORY _IO(VDI_IOCTL_MAGIC, 0)
  27. #define VDI_IOCTL_FREE_PHYSICALMEMORY _IO(VDI_IOCTL_MAGIC, 1)
  28. #define VDI_IOCTL_WAIT_INTERRUPT _IO(VDI_IOCTL_MAGIC, 2)
  29. #define VDI_IOCTL_SET_CLOCK_GATE _IO(VDI_IOCTL_MAGIC, 3)
  30. #define VDI_IOCTL_RESET _IO(VDI_IOCTL_MAGIC, 4)
  31. #define VDI_IOCTL_GET_INSTANCE_POOL _IO(VDI_IOCTL_MAGIC, 5)
  32. #define VDI_IOCTL_GET_COMMON_MEMORY _IO(VDI_IOCTL_MAGIC, 6)
  33. #define VDI_IOCTL_GET_RESERVED_VIDEO_MEMORY_INFO _IO(VDI_IOCTL_MAGIC, 8)
  34. #define VDI_IOCTL_OPEN_INSTANCE _IO(VDI_IOCTL_MAGIC, 9)
  35. #define VDI_IOCTL_CLOSE_INSTANCE _IO(VDI_IOCTL_MAGIC, 10)
  36. #define VDI_IOCTL_GET_INSTANCE_NUM _IO(VDI_IOCTL_MAGIC, 11)
  37. #define VDI_IOCTL_GET_REGISTER_INFO _IO(VDI_IOCTL_MAGIC, 12)
  38. #define VDI_IOCTL_FLUSH_DCACHE _IO(VDI_IOCTL_MAGIC, 14)
  39. #define VDI_IOCTL_DEVFREQ_SET _IO(VDI_IOCTL_MAGIC, 15)
  40. #define DRAM_MEM2SYS(addr) ((addr) > 0x40000000 && (addr) < 0x43FFFFFFF ? ((addr)+0x400000000):(addr))
  41. #define ioremap_nocache ioremap
  42. typedef struct vpudrv_flush_cache_t {
  43. unsigned long start;
  44. unsigned long size;
  45. unsigned char flag;
  46. } vpudrv_flush_cache_t;
  47. typedef struct vpudrv_devfreq_info_t {
  48. int picWidth;
  49. int picHeight;
  50. int frameRateInfo;
  51. } vpudrv_devfreq_info_t;
  52. typedef struct vpudrv_buffer_t {
  53. unsigned int size;
  54. unsigned long phys_addr;
  55. unsigned long base; /* kernel logical address in use kernel */
  56. unsigned long virt_addr; /* virtual user space address */
  57. } vpudrv_buffer_t;
  58. typedef struct vpu_bit_firmware_info_t {
  59. unsigned int size; /* size of this structure*/
  60. unsigned int core_idx;
  61. unsigned long reg_base_offset;
  62. unsigned short bit_code[512];
  63. } vpu_bit_firmware_info_t;
  64. typedef struct vpudrv_inst_info_t {
  65. unsigned int core_idx;
  66. unsigned int inst_idx;
  67. int inst_open_count; /* for output only*/
  68. } vpudrv_inst_info_t;
  69. typedef struct vpudrv_intr_info_t {
  70. unsigned int timeout;
  71. int intr_reason;
  72. } vpudrv_intr_info_t;
  73. #endif