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https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-04-11 13:03:51 -04:00
62384da2a0
Make i915->display pointer opaque to most of core i915 driver. Lots of places now need explicit include of intel_display_core.h, or a more specific header. With this dependency broken, changes in display should cause radically less recompilation of i915. Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com> Link: https://lore.kernel.org/r/b381b59acb7e4f600e0282935a68aedf77768109.1747907216.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
84 lines
2.1 KiB
C
84 lines
2.1 KiB
C
// SPDX-License-Identifier: MIT
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/*
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* Copyright © 2024 Intel Corporation
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*/
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#include <linux/workqueue.h>
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#include "i915_drv.h"
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#include "intel_display_core.h"
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#include "intel_display_types.h"
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#include "intel_encoder.h"
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static void intel_encoder_link_check_work_fn(struct work_struct *work)
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{
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struct intel_encoder *encoder =
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container_of(work, typeof(*encoder), link_check_work.work);
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encoder->link_check(encoder);
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}
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void intel_encoder_link_check_init(struct intel_encoder *encoder,
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void (*callback)(struct intel_encoder *encoder))
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{
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INIT_DELAYED_WORK(&encoder->link_check_work, intel_encoder_link_check_work_fn);
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encoder->link_check = callback;
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}
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void intel_encoder_link_check_flush_work(struct intel_encoder *encoder)
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{
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cancel_delayed_work_sync(&encoder->link_check_work);
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}
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void intel_encoder_link_check_queue_work(struct intel_encoder *encoder, int delay_ms)
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{
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struct drm_i915_private *i915 = to_i915(encoder->base.dev);
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mod_delayed_work(i915->unordered_wq,
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&encoder->link_check_work, msecs_to_jiffies(delay_ms));
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}
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void intel_encoder_suspend_all(struct intel_display *display)
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{
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struct intel_encoder *encoder;
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if (!HAS_DISPLAY(display))
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return;
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/*
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* TODO: check and remove holding the modeset locks if none of
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* the encoders depends on this.
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*/
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drm_modeset_lock_all(display->drm);
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for_each_intel_encoder(display->drm, encoder)
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if (encoder->suspend)
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encoder->suspend(encoder);
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drm_modeset_unlock_all(display->drm);
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for_each_intel_encoder(display->drm, encoder)
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if (encoder->suspend_complete)
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encoder->suspend_complete(encoder);
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}
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void intel_encoder_shutdown_all(struct intel_display *display)
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{
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struct intel_encoder *encoder;
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if (!HAS_DISPLAY(display))
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return;
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/*
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* TODO: check and remove holding the modeset locks if none of
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* the encoders depends on this.
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*/
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drm_modeset_lock_all(display->drm);
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for_each_intel_encoder(display->drm, encoder)
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if (encoder->shutdown)
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encoder->shutdown(encoder);
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drm_modeset_unlock_all(display->drm);
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for_each_intel_encoder(display->drm, encoder)
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if (encoder->shutdown_complete)
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encoder->shutdown_complete(encoder);
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}
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