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authorJeffrey Hugo <quic_jhugo@quicinc.com>2024-10-12 14:53:26 -0600
committerJeffrey Hugo <quic_jhugo@quicinc.com>2024-10-12 14:53:26 -0600
commit9cf5f20e54b478b28b050985426e88e26b96a947 (patch)
treebc44eabf4063b57179881d85a0ad787440050219
parent530ed2ac68f0976334a27a9851aa8182e36c3e71 (diff)
2024y-10m-12d-20h-51m-48s UTC: drm-tip rerere cache update
git version 2.34.1
-rw-r--r--rr-cache/c7c4e25f1a682a95b6db96f7056f1adb9cd197b2/postimage400
1 files changed, 0 insertions, 400 deletions
diff --git a/rr-cache/c7c4e25f1a682a95b6db96f7056f1adb9cd197b2/postimage b/rr-cache/c7c4e25f1a682a95b6db96f7056f1adb9cd197b2/postimage
deleted file mode 100644
index 982b9c5b440f..000000000000
--- a/rr-cache/c7c4e25f1a682a95b6db96f7056f1adb9cd197b2/postimage
+++ /dev/null
@@ -1,400 +0,0 @@
-// SPDX-License-Identifier: MIT
-/*
- * Copyright © 2023 Intel Corporation
- */
-
-#include "xe_display.h"
-#include "regs/xe_regs.h"
-
-#include <linux/fb.h>
-
-#include <drm/drm_drv.h>
-#include <drm/drm_managed.h>
-#include <drm/xe_drm.h>
-
-#include "soc/intel_dram.h"
-#include "i915_drv.h" /* FIXME: HAS_DISPLAY() depends on this */
-#include "intel_acpi.h"
-#include "intel_audio.h"
-#include "intel_bw.h"
-#include "intel_display.h"
-#include "intel_display_driver.h"
-#include "intel_display_irq.h"
-#include "intel_display_types.h"
-#include "intel_dmc.h"
-#include "intel_dp.h"
-#include "intel_encoder.h"
-#include "intel_fbdev.h"
-#include "intel_hdcp.h"
-#include "intel_hotplug.h"
-#include "intel_opregion.h"
-#include "xe_module.h"
-
-/* Xe device functions */
-
-static bool has_display(struct xe_device *xe)
-{
- return HAS_DISPLAY(xe);
-}
-
-/**
- * xe_display_driver_probe_defer - Detect if we need to wait for other drivers
- * early on
- * @pdev: PCI device
- *
- * Returns: true if probe needs to be deferred, false otherwise
- */
-bool xe_display_driver_probe_defer(struct pci_dev *pdev)
-{
- if (!xe_modparam.probe_display)
- return 0;
-
- return intel_display_driver_probe_defer(pdev);
-}
-
-/**
- * xe_display_driver_set_hooks - Add driver flags and hooks for display
- * @driver: DRM device driver
- *
- * Set features and function hooks in @driver that are needed for driving the
- * display IP. This sets the driver's capability of driving display, regardless
- * if the device has it enabled
- */
-void xe_display_driver_set_hooks(struct drm_driver *driver)
-{
- if (!xe_modparam.probe_display)
- return;
-
- driver->driver_features |= DRIVER_MODESET | DRIVER_ATOMIC;
-}
-
-static void unset_display_features(struct xe_device *xe)
-{
- xe->drm.driver_features &= ~(DRIVER_MODESET | DRIVER_ATOMIC);
-}
-
-static void display_destroy(struct drm_device *dev, void *dummy)
-{
- struct xe_device *xe = to_xe_device(dev);
-
- destroy_workqueue(xe->display.hotplug.dp_wq);
-}
-
-/**
- * xe_display_create - create display struct
- * @xe: XE device instance
- *
- * Initialize all fields used by the display part.
- *
- * TODO: once everything can be inside a single struct, make the struct opaque
- * to the rest of xe and return it to be xe->display.
- *
- * Returns: 0 on success
- */
-int xe_display_create(struct xe_device *xe)
-{
- spin_lock_init(&xe->display.fb_tracking.lock);
-
- xe->display.hotplug.dp_wq = alloc_ordered_workqueue("xe-dp", 0);
-
- return drmm_add_action_or_reset(&xe->drm, display_destroy, NULL);
-}
-
-static void xe_display_fini_nommio(struct drm_device *dev, void *dummy)
-{
- struct xe_device *xe = to_xe_device(dev);
-
- if (!xe->info.probe_display)
- return;
-
- intel_power_domains_cleanup(xe);
-}
-
-int xe_display_init_nommio(struct xe_device *xe)
-{
- if (!xe->info.probe_display)
- return 0;
-
- /* Fake uncore lock */
- spin_lock_init(&xe->uncore.lock);
-
- /* This must be called before any calls to HAS_PCH_* */
- intel_detect_pch(xe);
-
- return drmm_add_action_or_reset(&xe->drm, xe_display_fini_nommio, xe);
-}
-
-static void xe_display_fini_noirq(void *arg)
-{
- struct xe_device *xe = arg;
- struct intel_display *display = &xe->display;
-
- if (!xe->info.probe_display)
- return;
-
- intel_display_driver_remove_noirq(xe);
- intel_opregion_cleanup(display);
-}
-
-int xe_display_init_noirq(struct xe_device *xe)
-{
- struct intel_display *display = &xe->display;
- int err;
-
- if (!xe->info.probe_display)
- return 0;
-
- intel_display_driver_early_probe(xe);
-
- /* Early display init.. */
- intel_opregion_setup(display);
-
- /*
- * Fill the dram structure to get the system dram info. This will be
- * used for memory latency calculation.
- */
- intel_dram_detect(xe);
-
- intel_bw_init_hw(xe);
-
- intel_display_device_info_runtime_init(xe);
-
- err = intel_display_driver_probe_noirq(xe);
- if (err) {
- intel_opregion_cleanup(display);
- return err;
- }
-
- return devm_add_action_or_reset(xe->drm.dev, xe_display_fini_noirq, xe);
-}
-
-static void xe_display_fini_noaccel(void *arg)
-{
- struct xe_device *xe = arg;
-
- if (!xe->info.probe_display)
- return;
-
- intel_display_driver_remove_nogem(xe);
-}
-
-int xe_display_init_noaccel(struct xe_device *xe)
-{
- int err;
-
- if (!xe->info.probe_display)
- return 0;
-
- err = intel_display_driver_probe_nogem(xe);
- if (err)
- return err;
-
- return devm_add_action_or_reset(xe->drm.dev, xe_display_fini_noaccel, xe);
-}
-
-int xe_display_init(struct xe_device *xe)
-{
- if (!xe->info.probe_display)
- return 0;
-
- return intel_display_driver_probe(xe);
-}
-
-void xe_display_fini(struct xe_device *xe)
-{
- if (!xe->info.probe_display)
- return;
-
- intel_hpd_poll_fini(xe);
-
- intel_hdcp_component_fini(xe);
- intel_audio_deinit(xe);
-}
-
-void xe_display_register(struct xe_device *xe)
-{
- if (!xe->info.probe_display)
- return;
-
- intel_display_driver_register(xe);
- intel_register_dsm_handler();
- intel_power_domains_enable(xe);
-}
-
-void xe_display_unregister(struct xe_device *xe)
-{
- if (!xe->info.probe_display)
- return;
-
- intel_unregister_dsm_handler();
- intel_power_domains_disable(xe);
- intel_display_driver_unregister(xe);
-}
-
-void xe_display_driver_remove(struct xe_device *xe)
-{
- if (!xe->info.probe_display)
- return;
-
- intel_display_driver_remove(xe);
-}
-
-/* IRQ-related functions */
-
-void xe_display_irq_handler(struct xe_device *xe, u32 master_ctl)
-{
- if (!xe->info.probe_display)
- return;
-
- if (master_ctl & DISPLAY_IRQ)
- gen11_display_irq_handler(xe);
-}
-
-void xe_display_irq_enable(struct xe_device *xe, u32 gu_misc_iir)
-{
- struct intel_display *display = &xe->display;
-
- if (!xe->info.probe_display)
- return;
-
- if (gu_misc_iir & GU_MISC_GSE)
- intel_opregion_asle_intr(display);
-}
-
-void xe_display_irq_reset(struct xe_device *xe)
-{
- if (!xe->info.probe_display)
- return;
-
- gen11_display_irq_reset(xe);
-}
-
-void xe_display_irq_postinstall(struct xe_device *xe, struct xe_gt *gt)
-{
- if (!xe->info.probe_display)
- return;
-
- if (gt->info.id == XE_GT0)
- gen11_de_irq_postinstall(xe);
-}
-
-static bool suspend_to_idle(void)
-{
-#if IS_ENABLED(CONFIG_ACPI_SLEEP)
- if (acpi_target_system_state() < ACPI_STATE_S3)
- return true;
-#endif
- return false;
-}
-
-void xe_display_pm_suspend(struct xe_device *xe, bool runtime)
-{
- struct intel_display *display = &xe->display;
- bool s2idle = suspend_to_idle();
- if (!xe->info.probe_display)
- return;
-
- /*
- * We do a lot of poking in a lot of registers, make sure they work
- * properly.
- */
- intel_power_domains_disable(xe);
- if (has_display(xe))
- drm_kms_helper_poll_disable(&xe->drm);
-
- if (!runtime)
- intel_display_driver_suspend(xe);
-
- intel_dp_mst_suspend(xe);
-
- intel_hpd_cancel_work(xe);
-
- intel_encoder_suspend_all(&xe->display);
-
- intel_opregion_suspend(display, s2idle ? PCI_D1 : PCI_D3cold);
-
- intel_fbdev_set_suspend(&xe->drm, FBINFO_STATE_SUSPENDED, true);
-
- intel_dmc_suspend(xe);
-}
-
-void xe_display_pm_suspend_late(struct xe_device *xe)
-{
- bool s2idle = suspend_to_idle();
- if (!xe->info.probe_display)
- return;
-
- intel_power_domains_suspend(xe, s2idle);
-
- intel_display_power_suspend_late(xe);
-}
-
-void xe_display_pm_resume_early(struct xe_device *xe)
-{
- if (!xe->info.probe_display)
- return;
-
- intel_display_power_resume_early(xe);
-
- intel_power_domains_resume(xe);
-}
-
-void xe_display_pm_resume(struct xe_device *xe, bool runtime)
-{
- struct intel_display *display = &xe->display;
-
- if (!xe->info.probe_display)
- return;
-
- intel_dmc_resume(xe);
-
- if (has_display(xe))
- drm_mode_config_reset(&xe->drm);
-
- intel_display_driver_init_hw(xe);
- intel_hpd_init(xe);
-
- /* MST sideband requires HPD interrupts enabled */
- intel_dp_mst_resume(xe);
- if (!runtime)
- intel_display_driver_resume(xe);
-
- intel_hpd_poll_disable(xe);
- if (has_display(xe))
- drm_kms_helper_poll_enable(&xe->drm);
-
- intel_opregion_resume(display);
-
- intel_fbdev_set_suspend(&xe->drm, FBINFO_STATE_RUNNING, false);
-
- intel_power_domains_enable(xe);
-}
-
-static void display_device_remove(struct drm_device *dev, void *arg)
-{
- struct xe_device *xe = arg;
-
- intel_display_device_remove(xe);
-}
-
-int xe_display_probe(struct xe_device *xe)
-{
- int err;
-
- if (!xe->info.probe_display)
- goto no_display;
-
- intel_display_device_probe(xe);
-
- err = drmm_add_action_or_reset(&xe->drm, display_device_remove, xe);
- if (err)
- return err;
-
- if (has_display(xe))
- return 0;
-
-no_display:
- xe->info.probe_display = false;
- unset_display_features(xe);
- return 0;
-}