mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-11 12:28:41 +08:00
c68ca0a9ea
There's no proper way to document function pointer members, but at least silence the warnings. Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/a84bd76162290940f709f5cb6e432e5e1f75a3b9.1709898638.git.jani.nikula@intel.com
54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
/* SPDX-License-Identifier: MIT */
|
|
/*
|
|
* Copyright (c) 2022-2023 Intel Corporation
|
|
*/
|
|
|
|
#ifndef _I915_GSC_PROXY_MEI_INTERFACE_H_
|
|
#define _I915_GSC_PROXY_MEI_INTERFACE_H_
|
|
|
|
#include <linux/types.h>
|
|
|
|
struct device;
|
|
struct module;
|
|
|
|
/**
|
|
* struct i915_gsc_proxy_component_ops - ops for GSC Proxy services.
|
|
* @owner: Module providing the ops
|
|
* @send: sends a proxy message from GSC FW to ME FW
|
|
* @recv: receives a proxy message for GSC FW from ME FW
|
|
*/
|
|
struct i915_gsc_proxy_component_ops {
|
|
struct module *owner;
|
|
|
|
/**
|
|
* @send: Sends a proxy message to ME FW.
|
|
* @dev: device struct corresponding to the mei device
|
|
* @buf: message buffer to send
|
|
* @size: size of the message
|
|
* Return: bytes sent on success, negative errno value on failure
|
|
*/
|
|
int (*send)(struct device *dev, const void *buf, size_t size);
|
|
|
|
/**
|
|
* @recv: Receives a proxy message from ME FW.
|
|
* @dev: device struct corresponding to the mei device
|
|
* @buf: message buffer to contain the received message
|
|
* @size: size of the buffer
|
|
* Return: bytes received on success, negative errno value on failure
|
|
*/
|
|
int (*recv)(struct device *dev, void *buf, size_t size);
|
|
};
|
|
|
|
/**
|
|
* struct i915_gsc_proxy_component - Used for communication between i915 and
|
|
* MEI drivers for GSC proxy services
|
|
* @mei_dev: device that provide the GSC proxy service.
|
|
* @ops: Ops implemented by GSC proxy driver, used by i915 driver.
|
|
*/
|
|
struct i915_gsc_proxy_component {
|
|
struct device *mei_dev;
|
|
const struct i915_gsc_proxy_component_ops *ops;
|
|
};
|
|
|
|
#endif /* _I915_GSC_PROXY_MEI_INTERFACE_H_ */
|