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296549107e
The first step in introducing the GSCCS is to add all the basic defs for it (name, mmio base, class/instance, lrc size etc). Bspec: 60149, 60421, 63752 Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Link: https://lore.kernel.org/r/20230817201831.1583172-3-daniele.ceraolospurio@intel.com Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2022 Intel Corporation
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*/
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#ifndef _XE_GUC_H_
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#define _XE_GUC_H_
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#include "xe_guc_types.h"
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#include "xe_hw_engine_types.h"
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#include "xe_macros.h"
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struct drm_printer;
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int xe_guc_init(struct xe_guc *guc);
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int xe_guc_init_post_hwconfig(struct xe_guc *guc);
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int xe_guc_post_load_init(struct xe_guc *guc);
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int xe_guc_reset(struct xe_guc *guc);
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int xe_guc_upload(struct xe_guc *guc);
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int xe_guc_min_load_for_hwconfig(struct xe_guc *guc);
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int xe_guc_enable_communication(struct xe_guc *guc);
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int xe_guc_suspend(struct xe_guc *guc);
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void xe_guc_notify(struct xe_guc *guc);
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int xe_guc_auth_huc(struct xe_guc *guc, u32 rsa_addr);
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int xe_guc_mmio_send(struct xe_guc *guc, const u32 *request, u32 len);
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int xe_guc_mmio_send_recv(struct xe_guc *guc, const u32 *request, u32 len,
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u32 *response_buf);
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int xe_guc_self_cfg32(struct xe_guc *guc, u16 key, u32 val);
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int xe_guc_self_cfg64(struct xe_guc *guc, u16 key, u64 val);
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void xe_guc_irq_handler(struct xe_guc *guc, const u16 iir);
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void xe_guc_sanitize(struct xe_guc *guc);
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void xe_guc_print_info(struct xe_guc *guc, struct drm_printer *p);
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int xe_guc_reset_prepare(struct xe_guc *guc);
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void xe_guc_reset_wait(struct xe_guc *guc);
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void xe_guc_stop_prepare(struct xe_guc *guc);
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int xe_guc_stop(struct xe_guc *guc);
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int xe_guc_start(struct xe_guc *guc);
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bool xe_guc_in_reset(struct xe_guc *guc);
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static inline u16 xe_engine_class_to_guc_class(enum xe_engine_class class)
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{
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switch (class) {
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case XE_ENGINE_CLASS_RENDER:
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return GUC_RENDER_CLASS;
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case XE_ENGINE_CLASS_VIDEO_DECODE:
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return GUC_VIDEO_CLASS;
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case XE_ENGINE_CLASS_VIDEO_ENHANCE:
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return GUC_VIDEOENHANCE_CLASS;
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case XE_ENGINE_CLASS_COPY:
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return GUC_BLITTER_CLASS;
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case XE_ENGINE_CLASS_COMPUTE:
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return GUC_COMPUTE_CLASS;
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case XE_ENGINE_CLASS_OTHER:
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return GUC_GSC_OTHER_CLASS;
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default:
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XE_WARN_ON(class);
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return -1;
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}
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}
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#endif
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