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-rw-r--r--include/linux/fpga/fpga-mgr.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/fpga/fpga-mgr.h b/include/linux/fpga/fpga-mgr.h
index 16551d5eac36..57beb5d09bfc 100644
--- a/include/linux/fpga/fpga-mgr.h
+++ b/include/linux/fpga/fpga-mgr.h
@@ -22,6 +22,7 @@
22#define _LINUX_FPGA_MGR_H 22#define _LINUX_FPGA_MGR_H
23 23
24struct fpga_manager; 24struct fpga_manager;
25struct sg_table;
25 26
26/** 27/**
27 * enum fpga_mgr_states - fpga framework states 28 * enum fpga_mgr_states - fpga framework states
@@ -88,6 +89,7 @@ struct fpga_image_info {
88 * @state: returns an enum value of the FPGA's state 89 * @state: returns an enum value of the FPGA's state
89 * @write_init: prepare the FPGA to receive confuration data 90 * @write_init: prepare the FPGA to receive confuration data
90 * @write: write count bytes of configuration data to the FPGA 91 * @write: write count bytes of configuration data to the FPGA
92 * @write_sg: write the scatter list of configuration data to the FPGA
91 * @write_complete: set FPGA to operating state after writing is done 93 * @write_complete: set FPGA to operating state after writing is done
92 * @fpga_remove: optional: Set FPGA into a specific state during driver remove 94 * @fpga_remove: optional: Set FPGA into a specific state during driver remove
93 * 95 *
@@ -102,6 +104,7 @@ struct fpga_manager_ops {
102 struct fpga_image_info *info, 104 struct fpga_image_info *info,
103 const char *buf, size_t count); 105 const char *buf, size_t count);
104 int (*write)(struct fpga_manager *mgr, const char *buf, size_t count); 106 int (*write)(struct fpga_manager *mgr, const char *buf, size_t count);
107 int (*write_sg)(struct fpga_manager *mgr, struct sg_table *sgt);
105 int (*write_complete)(struct fpga_manager *mgr, 108 int (*write_complete)(struct fpga_manager *mgr,
106 struct fpga_image_info *info); 109 struct fpga_image_info *info);
107 void (*fpga_remove)(struct fpga_manager *mgr); 110 void (*fpga_remove)(struct fpga_manager *mgr);
@@ -129,6 +132,8 @@ struct fpga_manager {
129 132
130int fpga_mgr_buf_load(struct fpga_manager *mgr, struct fpga_image_info *info, 133int fpga_mgr_buf_load(struct fpga_manager *mgr, struct fpga_image_info *info,
131 const char *buf, size_t count); 134 const char *buf, size_t count);
135int fpga_mgr_buf_load_sg(struct fpga_manager *mgr, struct fpga_image_info *info,
136 struct sg_table *sgt);
132 137
133int fpga_mgr_firmware_load(struct fpga_manager *mgr, 138int fpga_mgr_firmware_load(struct fpga_manager *mgr,
134 struct fpga_image_info *info, 139 struct fpga_image_info *info,