diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_guc_fwif.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_guc_fwif.h | 201 |
1 files changed, 94 insertions, 107 deletions
diff --git a/drivers/gpu/drm/i915/intel_guc_fwif.h b/drivers/gpu/drm/i915/intel_guc_fwif.h index b2f5148f4f17..f55f3bc8524d 100644 --- a/drivers/gpu/drm/i915/intel_guc_fwif.h +++ b/drivers/gpu/drm/i915/intel_guc_fwif.h @@ -39,6 +39,14 @@ #define GUC_VIDEO_ENGINE2 4 #define GUC_MAX_ENGINES_NUM (GUC_VIDEO_ENGINE2 + 1) +/* + * XXX: Beware that Gen9 firmware 32.x uses wrong definition for + * GUC_MAX_INSTANCES_PER_CLASS (1) but this is harmless for us now + * as we are not enabling GuC submission mode where this will be used + */ +#define GUC_MAX_ENGINE_CLASSES 5 +#define GUC_MAX_INSTANCES_PER_CLASS 4 + #define GUC_DOORBELL_INVALID 256 #define GUC_DB_SIZE (PAGE_SIZE) @@ -73,44 +81,28 @@ #define GUC_STAGE_DESC_ATTR_PCH BIT(6) #define GUC_STAGE_DESC_ATTR_TERMINATED BIT(7) -/* The guc control data is 10 DWORDs */ +/* New GuC control data */ #define GUC_CTL_CTXINFO 0 #define GUC_CTL_CTXNUM_IN16_SHIFT 0 #define GUC_CTL_BASE_ADDR_SHIFT 12 -#define GUC_CTL_ARAT_HIGH 1 -#define GUC_CTL_ARAT_LOW 2 - -#define GUC_CTL_DEVICE_INFO 3 - -#define GUC_CTL_LOG_PARAMS 4 +#define GUC_CTL_LOG_PARAMS 1 #define GUC_LOG_VALID (1 << 0) #define GUC_LOG_NOTIFY_ON_HALF_FULL (1 << 1) #define GUC_LOG_ALLOC_IN_MEGABYTE (1 << 3) #define GUC_LOG_CRASH_SHIFT 4 -#define GUC_LOG_CRASH_MASK (0x1 << GUC_LOG_CRASH_SHIFT) +#define GUC_LOG_CRASH_MASK (0x3 << GUC_LOG_CRASH_SHIFT) #define GUC_LOG_DPC_SHIFT 6 #define GUC_LOG_DPC_MASK (0x7 << GUC_LOG_DPC_SHIFT) #define GUC_LOG_ISR_SHIFT 9 #define GUC_LOG_ISR_MASK (0x7 << GUC_LOG_ISR_SHIFT) #define GUC_LOG_BUF_ADDR_SHIFT 12 -#define GUC_CTL_PAGE_FAULT_CONTROL 5 +#define GUC_CTL_WA 2 +#define GUC_CTL_FEATURE 3 +#define GUC_CTL_DISABLE_SCHEDULER (1 << 14) -#define GUC_CTL_WA 6 -#define GUC_CTL_WA_UK_BY_DRIVER (1 << 3) - -#define GUC_CTL_FEATURE 7 -#define GUC_CTL_VCS2_ENABLED (1 << 0) -#define GUC_CTL_KERNEL_SUBMISSIONS (1 << 1) -#define GUC_CTL_FEATURE2 (1 << 2) -#define GUC_CTL_POWER_GATING (1 << 3) -#define GUC_CTL_DISABLE_SCHEDULER (1 << 4) -#define GUC_CTL_PREEMPTION_LOG (1 << 5) -#define GUC_CTL_ENABLE_SLPC (1 << 7) -#define GUC_CTL_RESET_ON_PREMPT_FAILURE (1 << 8) - -#define GUC_CTL_DEBUG 8 +#define GUC_CTL_DEBUG 4 #define GUC_LOG_VERBOSITY_SHIFT 0 #define GUC_LOG_VERBOSITY_LOW (0 << GUC_LOG_VERBOSITY_SHIFT) #define GUC_LOG_VERBOSITY_MED (1 << GUC_LOG_VERBOSITY_SHIFT) @@ -123,13 +115,10 @@ #define GUC_LOG_DESTINATION_MASK (3 << 4) #define GUC_LOG_DISABLED (1 << 6) #define GUC_PROFILE_ENABLED (1 << 7) -#define GUC_WQ_TRACK_ENABLED (1 << 8) -#define GUC_ADS_ENABLED (1 << 9) -#define GUC_LOG_DEFAULT_DISABLED (1 << 10) -#define GUC_ADS_ADDR_SHIFT 11 -#define GUC_ADS_ADDR_MASK 0xfffff800 -#define GUC_CTL_RSRVD 9 +#define GUC_CTL_ADS 5 +#define GUC_ADS_ADDR_SHIFT 1 +#define GUC_ADS_ADDR_MASK (0xFFFFF << GUC_ADS_ADDR_SHIFT) #define GUC_CTL_MAX_DWORDS (SOFT_SCRATCH_COUNT - 2) /* [1..14] */ @@ -168,11 +157,7 @@ * in fw. So driver will load a truncated firmware in this case. * * HuC firmware layout is same as GuC firmware. - * - * HuC firmware css header is different. However, the only difference is where - * the version information is saved. The uc_css_header is unified to support - * both. Driver should get HuC version from uc_css_header.huc_sw_version, while - * uc_css_header.guc_sw_version for GuC. + * Only HuC version information is saved in a different way. */ struct uc_css_header { @@ -183,41 +168,27 @@ struct uc_css_header { u32 header_version; u32 module_id; u32 module_vendor; - union { - struct { - u8 day; - u8 month; - u16 year; - }; - u32 date; - }; + u32 date; +#define CSS_DATE_DAY (0xFF << 0) +#define CSS_DATE_MONTH (0xFF << 8) +#define CSS_DATE_YEAR (0xFFFF << 16) u32 size_dw; /* uCode plus header_size_dw */ u32 key_size_dw; u32 modulus_size_dw; u32 exponent_size_dw; - union { - struct { - u8 hour; - u8 min; - u16 sec; - }; - u32 time; - }; - + u32 time; +#define CSS_TIME_HOUR (0xFF << 0) +#define CSS_DATE_MIN (0xFF << 8) +#define CSS_DATE_SEC (0xFFFF << 16) char username[8]; char buildnumber[12]; - union { - struct { - u32 branch_client_version; - u32 sw_version; - } guc; - struct { - u32 sw_version; - u32 reserved; - } huc; - }; - u32 prod_preprod_fw; - u32 reserved[12]; + u32 sw_version; +#define CSS_SW_VERSION_GUC_MAJOR (0xFF << 16) +#define CSS_SW_VERSION_GUC_MINOR (0xFF << 8) +#define CSS_SW_VERSION_GUC_PATCH (0xFF << 0) +#define CSS_SW_VERSION_HUC_MAJOR (0xFFFF << 16) +#define CSS_SW_VERSION_HUC_MINOR (0xFFFF << 0) + u32 reserved[14]; u32 header_info; } __packed; @@ -384,14 +355,16 @@ struct guc_ct_buffer_desc { * * bit[4..0] message len (in dwords) * bit[7..5] reserved - * bit[8] write fence to desc - * bit[9] write status to H2G buff - * bit[10] send status (via G2H) + * bit[8] response (G2H only) + * bit[8] write fence to desc (H2G only) + * bit[9] write status to H2G buff (H2G only) + * bit[10] send status back via G2H (H2G only) * bit[15..11] reserved * bit[31..16] action code */ #define GUC_CT_MSG_LEN_SHIFT 0 #define GUC_CT_MSG_LEN_MASK 0x1F +#define GUC_CT_MSG_IS_RESPONSE (1 << 8) #define GUC_CT_MSG_WRITE_FENCE_TO_DESC (1 << 8) #define GUC_CT_MSG_WRITE_STATUS_TO_BUFF (1 << 9) #define GUC_CT_MSG_SEND_STATUS (1 << 10) @@ -423,23 +396,19 @@ struct guc_ct_buffer_desc { struct guc_policy { /* Time for one workload to execute. (in micro seconds) */ u32 execution_quantum; - u32 reserved1; - /* Time to wait for a preemption request to completed before issuing a * reset. (in micro seconds). */ u32 preemption_time; - /* How much time to allow to run after the first fault is observed. * Then preempt afterwards. (in micro seconds) */ u32 fault_time; - u32 policy_flags; - u32 reserved[2]; + u32 reserved[8]; } __packed; struct guc_policies { - struct guc_policy policy[GUC_CLIENT_PRIORITY_NUM][GUC_MAX_ENGINES_NUM]; - + struct guc_policy policy[GUC_CLIENT_PRIORITY_NUM][GUC_MAX_ENGINE_CLASSES]; + u32 submission_queue_depth[GUC_MAX_ENGINE_CLASSES]; /* In micro seconds. How much time to allow before DPC processing is * called back via interrupt (to prevent DPC queue drain starving). * Typically 1000s of micro seconds (example only, not granularity). */ @@ -452,57 +421,73 @@ struct guc_policies { * idle. */ u32 max_num_work_items; - u32 reserved[19]; + u32 reserved[4]; } __packed; /* GuC MMIO reg state struct */ -#define GUC_REGSET_FLAGS_NONE 0x0 -#define GUC_REGSET_POWERCYCLE 0x1 -#define GUC_REGSET_MASKED 0x2 -#define GUC_REGSET_ENGINERESET 0x4 -#define GUC_REGSET_SAVE_DEFAULT_VALUE 0x8 -#define GUC_REGSET_SAVE_CURRENT_VALUE 0x10 -#define GUC_REGSET_MAX_REGISTERS 25 -#define GUC_MMIO_WHITE_LIST_START 0x24d0 -#define GUC_MMIO_WHITE_LIST_MAX 12 +#define GUC_REGSET_MAX_REGISTERS 64 #define GUC_S3_SAVE_SPACE_PAGES 10 -struct guc_mmio_regset { - struct __packed { - u32 offset; - u32 value; - u32 flags; - } registers[GUC_REGSET_MAX_REGISTERS]; +struct guc_mmio_reg { + u32 offset; + u32 value; + u32 flags; +#define GUC_REGSET_MASKED (1 << 0) +} __packed; +struct guc_mmio_regset { + struct guc_mmio_reg registers[GUC_REGSET_MAX_REGISTERS]; u32 values_valid; u32 number_of_registers; } __packed; -/* MMIO registers that are set as non privileged */ -struct mmio_white_list { - u32 mmio_start; - u32 offsets[GUC_MMIO_WHITE_LIST_MAX]; - u32 count; +/* GuC register sets */ +struct guc_mmio_reg_state { + struct guc_mmio_regset engine_reg[GUC_MAX_ENGINE_CLASSES][GUC_MAX_INSTANCES_PER_CLASS]; + u32 reserved[98]; } __packed; -struct guc_mmio_reg_state { - struct guc_mmio_regset global_reg; - struct guc_mmio_regset engine_reg[GUC_MAX_ENGINES_NUM]; - struct mmio_white_list white_list[GUC_MAX_ENGINES_NUM]; +/* HW info */ +struct guc_gt_system_info { + u32 slice_enabled; + u32 rcs_enabled; + u32 reserved0; + u32 bcs_enabled; + u32 vdbox_enable_mask; + u32 vdbox_sfc_support_mask; + u32 vebox_enable_mask; + u32 reserved[9]; } __packed; -/* GuC Additional Data Struct */ +/* Clients info */ +struct guc_ct_pool_entry { + struct guc_ct_buffer_desc desc; + u32 reserved[7]; +} __packed; + +#define GUC_CT_POOL_SIZE 2 +struct guc_clients_info { + u32 clients_num; + u32 reserved0[13]; + u32 ct_pool_addr; + u32 ct_pool_count; + u32 reserved[4]; +} __packed; + +/* GuC Additional Data Struct */ struct guc_ads { u32 reg_state_addr; u32 reg_state_buffer; - u32 golden_context_lrca; u32 scheduler_policies; - u32 reserved0[3]; - u32 eng_state_size[GUC_MAX_ENGINES_NUM]; - u32 reserved2[4]; + u32 gt_system_info; + u32 clients_info; + u32 control_data; + u32 golden_context_lrca[GUC_MAX_ENGINE_CLASSES]; + u32 eng_state_size[GUC_MAX_ENGINE_CLASSES]; + u32 reserved[16]; } __packed; /* GuC logging structures */ @@ -515,6 +500,8 @@ enum guc_log_buffer_type { }; /** + * struct guc_log_buffer_state - GuC log buffer state + * * Below state structure is used for coordination of retrieval of GuC firmware * logs. Separate state is maintained for each log buffer type. * read_ptr points to the location where i915 read last in log buffer and @@ -646,7 +633,6 @@ enum intel_guc_action { INTEL_GUC_ACTION_DEFAULT = 0x0, INTEL_GUC_ACTION_REQUEST_PREEMPTION = 0x2, INTEL_GUC_ACTION_REQUEST_ENGINE_RESET = 0x3, - INTEL_GUC_ACTION_SAMPLE_FORCEWAKE = 0x6, INTEL_GUC_ACTION_ALLOCATE_DOORBELL = 0x10, INTEL_GUC_ACTION_DEALLOCATE_DOORBELL = 0x20, INTEL_GUC_ACTION_LOG_BUFFER_FILE_FLUSH_COMPLETE = 0x30, @@ -654,6 +640,7 @@ enum intel_guc_action { INTEL_GUC_ACTION_ENTER_S_STATE = 0x501, INTEL_GUC_ACTION_EXIT_S_STATE = 0x502, INTEL_GUC_ACTION_SLPC_REQUEST = 0x3003, + INTEL_GUC_ACTION_SAMPLE_FORCEWAKE = 0x3005, INTEL_GUC_ACTION_AUTHENTICATE_HUC = 0x4000, INTEL_GUC_ACTION_REGISTER_COMMAND_TRANSPORT_BUFFER = 0x4505, INTEL_GUC_ACTION_DEREGISTER_COMMAND_TRANSPORT_BUFFER = 0x4506, @@ -674,9 +661,9 @@ enum intel_guc_report_status { }; enum intel_guc_sleep_state_status { - INTEL_GUC_SLEEP_STATE_SUCCESS = 0x0, - INTEL_GUC_SLEEP_STATE_PREEMPT_TO_IDLE_FAILED = 0x1, - INTEL_GUC_SLEEP_STATE_ENGINE_RESET_FAILED = 0x2 + INTEL_GUC_SLEEP_STATE_SUCCESS = 0x1, + INTEL_GUC_SLEEP_STATE_PREEMPT_TO_IDLE_FAILED = 0x2, + INTEL_GUC_SLEEP_STATE_ENGINE_RESET_FAILED = 0x3 #define INTEL_GUC_SLEEP_STATE_INVALID_MASK 0x80000000 }; |