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Diffstat (limited to 'drivers/gpu/drm/i915/intel_guc_fwif.h')
-rw-r--r--drivers/gpu/drm/i915/intel_guc_fwif.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_guc_fwif.h b/drivers/gpu/drm/i915/intel_guc_fwif.h
index 80c507435458..6a10aa6f04d3 100644
--- a/drivers/gpu/drm/i915/intel_guc_fwif.h
+++ b/drivers/gpu/drm/i915/intel_guc_fwif.h
@@ -544,9 +544,37 @@ union guc_log_control {
u32 value;
} __packed;
+struct guc_ctx_report {
+ u32 report_return_status;
+ u32 reserved1[64];
+ u32 affected_count;
+ u32 reserved2[2];
+} __packed;
+
+/* GuC Shared Context Data Struct */
+struct guc_shared_ctx_data {
+ u32 addr_of_last_preempted_data_low;
+ u32 addr_of_last_preempted_data_high;
+ u32 addr_of_last_preempted_data_high_tmp;
+ u32 padding;
+ u32 is_mapped_to_proxy;
+ u32 proxy_ctx_id;
+ u32 engine_reset_ctx_id;
+ u32 media_reset_count;
+ u32 reserved1[8];
+ u32 uk_last_ctx_switch_reason;
+ u32 was_reset;
+ u32 lrca_gpu_addr;
+ u64 execlist_ctx;
+ u32 reserved2[66];
+ struct guc_ctx_report preempt_ctx_report[GUC_MAX_ENGINES_NUM];
+} __packed;
+
/* This Action will be programmed in C180 - SOFT_SCRATCH_O_REG */
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,
@@ -562,6 +590,18 @@ enum intel_guc_action {
INTEL_GUC_ACTION_LIMIT
};
+enum intel_guc_preempt_options {
+ INTEL_GUC_PREEMPT_OPTION_DROP_WORK_Q = 0x4,
+ INTEL_GUC_PREEMPT_OPTION_DROP_SUBMIT_Q = 0x8,
+};
+
+enum intel_guc_report_status {
+ INTEL_GUC_REPORT_STATUS_UNKNOWN = 0x0,
+ INTEL_GUC_REPORT_STATUS_ACKED = 0x1,
+ INTEL_GUC_REPORT_STATUS_ERROR = 0x2,
+ INTEL_GUC_REPORT_STATUS_COMPLETE = 0x4,
+};
+
/*
* The GuC sends its response to a command by overwriting the
* command in SS0. The response is distinguishable from a command