Server IP : 15.235.198.142 / Your IP : 216.73.216.169 Web Server : Apache/2.4.58 (Ubuntu) System : Linux ballsack 6.8.0-45-generic #45-Ubuntu SMP PREEMPT_DYNAMIC Fri Aug 30 12:02:04 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 8.3.6 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : OFF Directory : /usr/lib/modules/6.8.0-45-generic/build/include/linux/fpga/ |
Upload File : |
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _FPGA_REGION_H #define _FPGA_REGION_H #include <linux/device.h> #include <linux/fpga/fpga-mgr.h> #include <linux/fpga/fpga-bridge.h> struct fpga_region; /** * struct fpga_region_info - collection of parameters an FPGA Region * @mgr: fpga region manager * @compat_id: FPGA region id for compatibility check. * @priv: fpga region private data * @get_bridges: optional function to get bridges to a list * * fpga_region_info contains parameters for the register_full function. * These are separated into an info structure because they some are optional * others could be added to in the future. The info structure facilitates * maintaining a stable API. */ struct fpga_region_info { struct fpga_manager *mgr; struct fpga_compat_id *compat_id; void *priv; int (*get_bridges)(struct fpga_region *region); }; /** * struct fpga_region - FPGA Region structure * @dev: FPGA Region device * @mutex: enforces exclusive reference to region * @bridge_list: list of FPGA bridges specified in region * @mgr: FPGA manager * @info: FPGA image info * @compat_id: FPGA region id for compatibility check. * @ops_owner: module containing the get_bridges function * @priv: private data * @get_bridges: optional function to get bridges to a list */ struct fpga_region { struct device dev; struct mutex mutex; /* for exclusive reference to region */ struct list_head bridge_list; struct fpga_manager *mgr; struct fpga_image_info *info; struct fpga_compat_id *compat_id; struct module *ops_owner; void *priv; int (*get_bridges)(struct fpga_region *region); }; #define to_fpga_region(d) container_of(d, struct fpga_region, dev) struct fpga_region * fpga_region_class_find(struct device *start, const void *data, int (*match)(struct device *, const void *)); int fpga_region_program_fpga(struct fpga_region *region); #define fpga_region_register_full(parent, info) \ __fpga_region_register_full(parent, info, THIS_MODULE) struct fpga_region * __fpga_region_register_full(struct device *parent, const struct fpga_region_info *info, struct module *owner); #define fpga_region_register(parent, mgr, get_bridges) \ __fpga_region_register(parent, mgr, get_bridges, THIS_MODULE) struct fpga_region * __fpga_region_register(struct device *parent, struct fpga_manager *mgr, int (*get_bridges)(struct fpga_region *), struct module *owner); void fpga_region_unregister(struct fpga_region *region); #endif /* _FPGA_REGION_H */