linux/fpga/fpga-bridge.h

1 /* SPDX-License-Identifier: GPL-2.0 */
7 #include <linux/fpga/fpga-mgr.h>
12  * struct fpga_bridge_ops - ops for low level FPGA bridge drivers
13  * @enable_show: returns the FPGA bridge's status
14  * @enable_set: set an FPGA bridge as enabled or disabled
15  * @fpga_bridge_remove: set FPGA into a specific state during driver remove
19 	int (*enable_show)(struct fpga_bridge *bridge);
20 	int (*enable_set)(struct fpga_bridge *bridge, bool enable);
21 	void (*fpga_bridge_remove)(struct fpga_bridge *bridge);
26  * struct fpga_bridge_info - collection of parameters an FPGA Bridge
27  * @name: fpga bridge name
28  * @br_ops: pointer to structure of fpga bridge ops
29  * @priv: fpga bridge private data
43  * struct fpga_bridge - FPGA bridge structure
44  * @name: name of low level FPGA bridge
45  * @dev: FPGA bridge device
46  * @mutex: enforces exclusive reference to bridge
47  * @br_ops: pointer to struct of FPGA bridge ops
48  * @info: fpga image specific information
49  * @node: FPGA bridge list node
55 	struct mutex mutex; /* for exclusive reference to bridge */
68 void fpga_bridge_put(struct fpga_bridge *bridge);
69 int fpga_bridge_enable(struct fpga_bridge *bridge);
70 int fpga_bridge_disable(struct fpga_bridge *bridge);