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a94b3d14aa
Changes included (and more): 1. Dynamic RAM merge 2. Real-time page scan and allocation 3. Cache compression 4. Real-time IRQ checks 5. Dynamic I/O allocation for Java heap 6. Java page migration 7. Contiguous memory allocation 8. Idle pages tracking 9. Per CPU RAM usage tracking 10. ARM NEON scalar multiplication library 11. NEON/ARMv8 crypto extensions 12. NEON SHA, Blake, RIPEMD crypto extensions 13. Parallel NEON crypto engine for multi-algo based CPU stress reduction
58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright 2021 Google Inc.
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*
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* The DP AUX bus is used for devices that are connected over a DisplayPort
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* AUX bus. The devices on the far side of the bus are referred to as
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* endpoints in this code.
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*/
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#ifndef _DP_AUX_BUS_H_
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#define _DP_AUX_BUS_H_
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#include <linux/device.h>
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#include <linux/mod_devicetable.h>
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/**
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* struct dp_aux_ep_device - Main dev structure for DP AUX endpoints
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*
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* This is used to instantiate devices that are connected via a DP AUX
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* bus. Usually the device is a panel, but conceivable other devices could
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* be hooked up there.
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*/
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struct dp_aux_ep_device {
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/** @dev: The normal dev pointer */
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struct device dev;
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/** @aux: Pointer to the aux bus */
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struct drm_dp_aux *aux;
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};
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struct dp_aux_ep_driver {
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int (*probe)(struct dp_aux_ep_device *aux_ep);
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void (*remove)(struct dp_aux_ep_device *aux_ep);
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void (*shutdown)(struct dp_aux_ep_device *aux_ep);
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struct device_driver driver;
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};
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static inline struct dp_aux_ep_device *to_dp_aux_ep_dev(struct device *dev)
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{
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return container_of(dev, struct dp_aux_ep_device, dev);
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}
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static inline struct dp_aux_ep_driver *to_dp_aux_ep_drv(struct device_driver *drv)
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{
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return container_of(drv, struct dp_aux_ep_driver, driver);
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}
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int of_dp_aux_populate_ep_devices(struct drm_dp_aux *aux);
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void of_dp_aux_depopulate_ep_devices(struct drm_dp_aux *aux);
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int devm_of_dp_aux_populate_ep_devices(struct drm_dp_aux *aux);
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#define dp_aux_dp_driver_register(aux_ep_drv) \
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__dp_aux_dp_driver_register(aux_ep_drv, THIS_MODULE)
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int __dp_aux_dp_driver_register(struct dp_aux_ep_driver *aux_ep_drv,
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struct module *owner);
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void dp_aux_dp_driver_unregister(struct dp_aux_ep_driver *aux_ep_drv);
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#endif /* _DP_AUX_BUS_H_ */
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