| /* SPDX-License-Identifier: MIT */ |
| /* Copyright © 2025 Intel Corporation */ |
| |
| #ifndef __INTEL_PARENT_H__ |
| #define __INTEL_PARENT_H__ |
| |
| #include <linux/types.h> |
| |
| struct dma_fence; |
| struct drm_scanout_buffer; |
| struct intel_display; |
| struct intel_hdcp_gsc_context; |
| struct intel_panic; |
| struct intel_stolen_node; |
| |
| /* hdcp */ |
| ssize_t intel_parent_hdcp_gsc_msg_send(struct intel_display *display, |
| struct intel_hdcp_gsc_context *gsc_context, |
| void *msg_in, size_t msg_in_len, |
| void *msg_out, size_t msg_out_len); |
| bool intel_parent_hdcp_gsc_check_status(struct intel_display *display); |
| struct intel_hdcp_gsc_context *intel_parent_hdcp_gsc_context_alloc(struct intel_display *display); |
| void intel_parent_hdcp_gsc_context_free(struct intel_display *display, |
| struct intel_hdcp_gsc_context *gsc_context); |
| |
| /* irq */ |
| bool intel_parent_irq_enabled(struct intel_display *display); |
| void intel_parent_irq_synchronize(struct intel_display *display); |
| |
| /* panic */ |
| struct intel_panic *intel_parent_panic_alloc(struct intel_display *display); |
| int intel_parent_panic_setup(struct intel_display *display, struct intel_panic *panic, struct drm_scanout_buffer *sb); |
| void intel_parent_panic_finish(struct intel_display *display, struct intel_panic *panic); |
| |
| /* pc8 */ |
| void intel_parent_pc8_block(struct intel_display *display); |
| void intel_parent_pc8_unblock(struct intel_display *display); |
| |
| /* rps */ |
| bool intel_parent_rps_available(struct intel_display *display); |
| void intel_parent_rps_boost_if_not_started(struct intel_display *display, struct dma_fence *fence); |
| void intel_parent_rps_mark_interactive(struct intel_display *display, bool interactive); |
| void intel_parent_rps_ilk_irq_handler(struct intel_display *display); |
| |
| /* stolen */ |
| int intel_parent_stolen_insert_node_in_range(struct intel_display *display, |
| struct intel_stolen_node *node, u64 size, |
| unsigned int align, u64 start, u64 end); |
| int intel_parent_stolen_insert_node(struct intel_display *display, struct intel_stolen_node *node, u64 size, |
| unsigned int align); |
| void intel_parent_stolen_remove_node(struct intel_display *display, |
| struct intel_stolen_node *node); |
| bool intel_parent_stolen_initialized(struct intel_display *display); |
| bool intel_parent_stolen_node_allocated(struct intel_display *display, |
| const struct intel_stolen_node *node); |
| u32 intel_parent_stolen_node_offset(struct intel_display *display, struct intel_stolen_node *node); |
| u64 intel_parent_stolen_area_address(struct intel_display *display); |
| u64 intel_parent_stolen_area_size(struct intel_display *display); |
| u64 intel_parent_stolen_node_address(struct intel_display *display, struct intel_stolen_node *node); |
| u64 intel_parent_stolen_node_size(struct intel_display *display, const struct intel_stolen_node *node); |
| struct intel_stolen_node *intel_parent_stolen_node_alloc(struct intel_display *display); |
| void intel_parent_stolen_node_free(struct intel_display *display, const struct intel_stolen_node *node); |
| |
| /* generic */ |
| bool intel_parent_has_auxccs(struct intel_display *display); |
| bool intel_parent_has_fenced_regions(struct intel_display *display); |
| bool intel_parent_vgpu_active(struct intel_display *display); |
| void intel_parent_fence_priority_display(struct intel_display *display, struct dma_fence *fence); |
| |
| #endif /* __INTEL_PARENT_H__ */ |
