diff options
Diffstat (limited to 'drivers/gpu/drm/amd/include/mes_v12_api_def.h')
| -rw-r--r-- | drivers/gpu/drm/amd/include/mes_v12_api_def.h | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/include/mes_v12_api_def.h b/drivers/gpu/drm/amd/include/mes_v12_api_def.h index c9b2ca5cf75f..d85ffab2aff9 100644 --- a/drivers/gpu/drm/amd/include/mes_v12_api_def.h +++ b/drivers/gpu/drm/amd/include/mes_v12_api_def.h @@ -105,6 +105,43 @@ struct MES_API_STATUS { uint64_t api_completion_fence_value; }; +/* + * MES will set api_completion_fence_value in api_completion_fence_addr + * when it can successflly process the API. MES will also trigger + * following interrupt when it finish process the API no matter success + * or failed. + * Interrupt source id 181 (EOP) with context ID (DW 6 in the int + * cookie) set to 0xb1 and context type set to 8. Driver side need + * to enable TIME_STAMP_INT_ENABLE in CPC_INT_CNTL for MES pipe to + * catch this interrupt. + * Driver side also need to set enable_mes_fence_int = 1 in + * set_HW_resource package to enable this fence interrupt. + * when the API process failed. + * lowre 32 bits set to 0. + * higher 32 bits set as follows (bit shift within high 32) + * bit 0 - 7 API specific error code. + * bit 8 - 15 API OPCODE. + * bit 16 - 23 MISC OPCODE if any + * bit 24 - 30 ERROR category (API_ERROR_XXX) + * bit 31 Set to 1 to indicate error status + * + */ +enum { MES_SCH_ERROR_CODE_HEADER_SHIFT_12 = 8 }; +enum { MES_SCH_ERROR_CODE_MISC_OP_SHIFT_12 = 16 }; +enum { MES_ERROR_CATEGORY_SHIFT_12 = 24 }; +enum { MES_API_STATUS_ERROR_SHIFT_12 = 31 }; + +enum MES_ERROR_CATEGORY_CODE_12 { + MES_ERROR_API = 1, + MES_ERROR_SCHEDULING = 2, + MES_ERROR_UNKNOWN = 3, +}; + +#define MES_ERR_CODE(api_err, opcode, misc_op, category) \ + ((uint64) (api_err | opcode << MES_SCH_ERROR_CODE_HEADER_SHIFT_12 | \ + misc_op << MES_SCH_ERROR_CODE_MISC_OP_SHIFT_12 | \ + category << MES_ERROR_CATEGORY_SHIFT_12 | \ + 1 << MES_API_STATUS_ERROR_SHIFT_12) << 32) enum { MAX_COMPUTE_PIPES = 8 }; enum { MAX_GFX_PIPES = 2 }; @@ -248,7 +285,8 @@ union MESAPI_SET_HW_RESOURCES { uint32_t enable_mes_sch_stb_log : 1; uint32_t limit_single_process : 1; uint32_t unmapped_doorbell_handling: 2; - uint32_t reserved : 11; + uint32_t enable_mes_fence_int: 1; + uint32_t reserved : 10; }; uint32_t uint32_all; }; @@ -278,6 +316,8 @@ union MESAPI_SET_HW_RESOURCES_1 { uint32_t mes_debug_ctx_size; /* unit is 100ms */ uint32_t mes_kiq_unmap_timeout; + uint64_t reserved1; + uint64_t cleaner_shader_fence_mc_addr; }; uint32_t max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS]; |