cam_icp.h 6.6 KB

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  1. /* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
  2. /*
  3. * Copyright (c) 2016-2020, The Linux Foundation. All rights reserved.
  4. */
  5. #ifndef __UAPI_CAM_ICP_H__
  6. #define __UAPI_CAM_ICP_H__
  7. #include <camera/media/cam_defs.h>
  8. #include <camera/media/cam_cpas.h>
  9. /* icp, ipe, bps, cdm(ipe/bps) are used in querycap */
  10. #define CAM_ICP_DEV_TYPE_A5 1
  11. #define CAM_ICP_DEV_TYPE_IPE 2
  12. #define CAM_ICP_DEV_TYPE_BPS 3
  13. #define CAM_ICP_DEV_TYPE_IPE_CDM 4
  14. #define CAM_ICP_DEV_TYPE_BPS_CDM 5
  15. #define CAM_ICP_DEV_TYPE_MAX 5
  16. /* definitions needed for icp aquire device */
  17. #define CAM_ICP_RES_TYPE_BPS 1
  18. #define CAM_ICP_RES_TYPE_IPE_RT 2
  19. #define CAM_ICP_RES_TYPE_IPE 3
  20. #define CAM_ICP_RES_TYPE_IPE_SEMI_RT 4
  21. #define CAM_ICP_RES_TYPE_BPS_RT 5
  22. #define CAM_ICP_RES_TYPE_BPS_SEMI_RT 6
  23. #define CAM_ICP_RES_TYPE_MAX 7
  24. /* packet opcode types */
  25. #define CAM_ICP_OPCODE_IPE_UPDATE 0
  26. #define CAM_ICP_OPCODE_BPS_UPDATE 1
  27. #define CAM_ICP_OPCODE_IPE_SETTINGS 2
  28. #define CAM_ICP_OPCODE_BPS_SETTINGS 3
  29. /* IPE input port resource type */
  30. #define CAM_ICP_IPE_INPUT_IMAGE_FULL 0x0
  31. #define CAM_ICP_IPE_INPUT_IMAGE_DS4 0x1
  32. #define CAM_ICP_IPE_INPUT_IMAGE_DS16 0x2
  33. #define CAM_ICP_IPE_INPUT_IMAGE_DS64 0x3
  34. #define CAM_ICP_IPE_INPUT_IMAGE_FULL_REF 0x4
  35. #define CAM_ICP_IPE_INPUT_IMAGE_DS4_REF 0x5
  36. #define CAM_ICP_IPE_INPUT_IMAGE_DS16_REF 0x6
  37. #define CAM_ICP_IPE_INPUT_IMAGE_DS64_REF 0x7
  38. /* IPE output port resource type */
  39. #define CAM_ICP_IPE_OUTPUT_IMAGE_DISPLAY 0x8
  40. #define CAM_ICP_IPE_OUTPUT_IMAGE_VIDEO 0x9
  41. #define CAM_ICP_IPE_OUTPUT_IMAGE_FULL_REF 0xA
  42. #define CAM_ICP_IPE_OUTPUT_IMAGE_DS4_REF 0xB
  43. #define CAM_ICP_IPE_OUTPUT_IMAGE_DS16_REF 0xC
  44. #define CAM_ICP_IPE_OUTPUT_IMAGE_DS64_REF 0xD
  45. #define CAM_ICP_IPE_IMAGE_MAX 0xE
  46. /* BPS input port resource type */
  47. #define CAM_ICP_BPS_INPUT_IMAGE 0x0
  48. /* BPS output port resource type */
  49. #define CAM_ICP_BPS_OUTPUT_IMAGE_FULL 0x1
  50. #define CAM_ICP_BPS_OUTPUT_IMAGE_DS4 0x2
  51. #define CAM_ICP_BPS_OUTPUT_IMAGE_DS16 0x3
  52. #define CAM_ICP_BPS_OUTPUT_IMAGE_DS64 0x4
  53. #define CAM_ICP_BPS_OUTPUT_IMAGE_STATS_BG 0x5
  54. #define CAM_ICP_BPS_OUTPUT_IMAGE_STATS_BHIST 0x6
  55. #define CAM_ICP_BPS_OUTPUT_IMAGE_REG1 0x7
  56. #define CAM_ICP_BPS_OUTPUT_IMAGE_REG2 0x8
  57. #define CAM_ICP_BPS_IO_IMAGES_MAX 0x9
  58. /* Command meta types */
  59. #define CAM_ICP_CMD_META_GENERIC_BLOB 0x1
  60. /* Generic blob types */
  61. #define CAM_ICP_CMD_GENERIC_BLOB_CLK 0x1
  62. #define CAM_ICP_CMD_GENERIC_BLOB_CFG_IO 0x2
  63. #define CAM_ICP_CMD_GENERIC_BLOB_FW_MEM_MAP 0x3
  64. #define CAM_ICP_CMD_GENERIC_BLOB_FW_MEM_UNMAP 0x4
  65. #define CAM_ICP_CMD_GENERIC_BLOB_CLK_V2 0x5
  66. /**
  67. * struct cam_icp_clk_bw_request_v2
  68. *
  69. * @budget_ns: Time required to process frame
  70. * @frame_cycles: Frame cycles needed to process the frame
  71. * @rt_flag: Flag to indicate real time stream
  72. * @reserved: For memory alignment
  73. * @num_paths: Number of axi paths in bw request
  74. * @axi_path: Per path vote info for IPE/BPS
  75. */
  76. struct cam_icp_clk_bw_request_v2 {
  77. __u64 budget_ns;
  78. __u32 frame_cycles;
  79. __u32 rt_flag;
  80. __u32 reserved;
  81. __u32 num_paths;
  82. struct cam_axi_per_path_bw_vote axi_path[1];
  83. };
  84. /**
  85. * struct cam_icp_clk_bw_request
  86. *
  87. * @budget_ns: Time required to process frame
  88. * @frame_cycles: Frame cycles needed to process the frame
  89. * @rt_flag: Flag to indicate real time stream
  90. * @uncompressed_bw: Bandwidth required to process frame
  91. * @compressed_bw: Compressed bandwidth to process frame
  92. */
  93. struct cam_icp_clk_bw_request {
  94. __u64 budget_ns;
  95. __u32 frame_cycles;
  96. __u32 rt_flag;
  97. __u64 uncompressed_bw;
  98. __u64 compressed_bw;
  99. };
  100. /**
  101. * struct cam_icp_dev_ver - Device information for particular hw type
  102. *
  103. * This is used to get device version info of
  104. * ICP, IPE, BPS and CDM related IPE and BPS from firmware
  105. * and use this info in CAM_QUERY_CAP IOCTL
  106. *
  107. * @dev_type: hardware type for the cap info(icp, ipe, bps, cdm(ipe/bps))
  108. * @reserved: reserved field
  109. * @hw_ver: major, minor and incr values of a device version
  110. */
  111. struct cam_icp_dev_ver {
  112. __u32 dev_type;
  113. __u32 reserved;
  114. struct cam_hw_version hw_ver;
  115. };
  116. /**
  117. * struct cam_icp_ver - ICP version info
  118. *
  119. * This strcuture is used for fw and api version
  120. * this is used to get firmware version and api version from firmware
  121. * and use this info in CAM_QUERY_CAP IOCTL
  122. *
  123. * @major: FW version major
  124. * @minor: FW version minor
  125. * @revision: FW version increment
  126. */
  127. struct cam_icp_ver {
  128. __u32 major;
  129. __u32 minor;
  130. __u32 revision;
  131. __u32 reserved;
  132. };
  133. /**
  134. * struct cam_icp_query_cap_cmd - ICP query device capability payload
  135. *
  136. * @dev_iommu_handle: icp iommu handles for secure/non secure modes
  137. * @cdm_iommu_handle: iommu handles for secure/non secure modes
  138. * @fw_version: firmware version info
  139. * @api_version: api version info
  140. * @num_ipe: number of ipes
  141. * @num_bps: number of bps
  142. * @dev_ver: returned device capability array
  143. */
  144. struct cam_icp_query_cap_cmd {
  145. struct cam_iommu_handle dev_iommu_handle;
  146. struct cam_iommu_handle cdm_iommu_handle;
  147. struct cam_icp_ver fw_version;
  148. struct cam_icp_ver api_version;
  149. __u32 num_ipe;
  150. __u32 num_bps;
  151. struct cam_icp_dev_ver dev_ver[CAM_ICP_DEV_TYPE_MAX];
  152. };
  153. /**
  154. * struct cam_icp_res_info - ICP output resource info
  155. *
  156. * @format: format of the resource
  157. * @width: width in pixels
  158. * @height: height in lines
  159. * @fps: fps
  160. */
  161. struct cam_icp_res_info {
  162. __u32 format;
  163. __u32 width;
  164. __u32 height;
  165. __u32 fps;
  166. };
  167. /**
  168. * struct cam_icp_acquire_dev_info - An ICP device info
  169. *
  170. * @scratch_mem_size: Output param - size of scratch memory
  171. * @dev_type: device type (IPE_RT/IPE_NON_RT/BPS)
  172. * @io_config_cmd_size: size of IO config command
  173. * @io_config_cmd_handle: IO config command for each acquire
  174. * @secure_mode: camera mode (secure/non secure)
  175. * @chain_info: chaining info of FW device handles
  176. * @in_res: resource info used for clock and bandwidth calculation
  177. * @num_out_res: number of output resources
  178. * @out_res: output resource
  179. */
  180. struct cam_icp_acquire_dev_info {
  181. __u32 scratch_mem_size;
  182. __u32 dev_type;
  183. __u32 io_config_cmd_size;
  184. __s32 io_config_cmd_handle;
  185. __u32 secure_mode;
  186. __s32 chain_info;
  187. struct cam_icp_res_info in_res;
  188. __u32 num_out_res;
  189. struct cam_icp_res_info out_res[1];
  190. } __attribute__((__packed__));
  191. #endif /* __UAPI_CAM_ICP_H__ */