diff options
Diffstat (limited to 'Documentation/driver-api/fpga')
-rw-r--r-- | Documentation/driver-api/fpga/fpga-bridge.rst | 10 | ||||
-rw-r--r-- | Documentation/driver-api/fpga/fpga-mgr.rst | 12 | ||||
-rw-r--r-- | Documentation/driver-api/fpga/fpga-programming.rst | 18 | ||||
-rw-r--r-- | Documentation/driver-api/fpga/fpga-region.rst | 24 |
4 files changed, 32 insertions, 32 deletions
diff --git a/Documentation/driver-api/fpga/fpga-bridge.rst b/Documentation/driver-api/fpga/fpga-bridge.rst index 71c5a40da320..198aadafd3e7 100644 --- a/Documentation/driver-api/fpga/fpga-bridge.rst +++ b/Documentation/driver-api/fpga/fpga-bridge.rst @@ -4,11 +4,11 @@ FPGA Bridge API to implement a new FPGA bridge ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -* struct :c:type:`fpga_bridge` — The FPGA Bridge structure -* struct :c:type:`fpga_bridge_ops` — Low level Bridge driver ops -* :c:func:`devm_fpga_bridge_create()` — Allocate and init a bridge struct -* :c:func:`fpga_bridge_register()` — Register a bridge -* :c:func:`fpga_bridge_unregister()` — Unregister a bridge +* struct fpga_bridge — The FPGA Bridge structure +* struct fpga_bridge_ops — Low level Bridge driver ops +* devm_fpga_bridge_create() — Allocate and init a bridge struct +* fpga_bridge_register() — Register a bridge +* fpga_bridge_unregister() — Unregister a bridge .. kernel-doc:: include/linux/fpga/fpga-bridge.h :functions: fpga_bridge diff --git a/Documentation/driver-api/fpga/fpga-mgr.rst b/Documentation/driver-api/fpga/fpga-mgr.rst index 576f1945eacd..917ee22db429 100644 --- a/Documentation/driver-api/fpga/fpga-mgr.rst +++ b/Documentation/driver-api/fpga/fpga-mgr.rst @@ -101,12 +101,12 @@ in state. API for implementing a new FPGA Manager driver ---------------------------------------------- -* ``fpga_mgr_states`` — Values for :c:member:`fpga_manager->state`. -* struct :c:type:`fpga_manager` — the FPGA manager struct -* struct :c:type:`fpga_manager_ops` — Low level FPGA manager driver ops -* :c:func:`devm_fpga_mgr_create` — Allocate and init a manager struct -* :c:func:`fpga_mgr_register` — Register an FPGA manager -* :c:func:`fpga_mgr_unregister` — Unregister an FPGA manager +* ``fpga_mgr_states`` — Values for :c:expr:`fpga_manager->state`. +* struct fpga_manager — the FPGA manager struct +* struct fpga_manager_ops — Low level FPGA manager driver ops +* devm_fpga_mgr_create() — Allocate and init a manager struct +* fpga_mgr_register() — Register an FPGA manager +* fpga_mgr_unregister() — Unregister an FPGA manager .. kernel-doc:: include/linux/fpga/fpga-mgr.h :functions: fpga_mgr_states diff --git a/Documentation/driver-api/fpga/fpga-programming.rst b/Documentation/driver-api/fpga/fpga-programming.rst index b5484df6ff0f..002392dab04f 100644 --- a/Documentation/driver-api/fpga/fpga-programming.rst +++ b/Documentation/driver-api/fpga/fpga-programming.rst @@ -6,22 +6,22 @@ Overview The in-kernel API for FPGA programming is a combination of APIs from FPGA manager, bridge, and regions. The actual function used to -trigger FPGA programming is :c:func:`fpga_region_program_fpga()`. +trigger FPGA programming is fpga_region_program_fpga(). -:c:func:`fpga_region_program_fpga()` uses functionality supplied by +fpga_region_program_fpga() uses functionality supplied by the FPGA manager and bridges. It will: * lock the region's mutex * lock the mutex of the region's FPGA manager * build a list of FPGA bridges if a method has been specified to do so * disable the bridges - * program the FPGA using info passed in :c:member:`fpga_region->info`. + * program the FPGA using info passed in :c:expr:`fpga_region->info`. * re-enable the bridges * release the locks The struct fpga_image_info specifies what FPGA image to program. It is -allocated/freed by :c:func:`fpga_image_info_alloc()` and freed with -:c:func:`fpga_image_info_free()` +allocated/freed by fpga_image_info_alloc() and freed with +fpga_image_info_free() How to program an FPGA using a region ------------------------------------- @@ -84,10 +84,10 @@ will generate that list. Here's some sample code of what to do next:: API for programming an FPGA --------------------------- -* :c:func:`fpga_region_program_fpga` — Program an FPGA -* :c:type:`fpga_image_info` — Specifies what FPGA image to program -* :c:func:`fpga_image_info_alloc()` — Allocate an FPGA image info struct -* :c:func:`fpga_image_info_free()` — Free an FPGA image info struct +* fpga_region_program_fpga() — Program an FPGA +* fpga_image_info() — Specifies what FPGA image to program +* fpga_image_info_alloc() — Allocate an FPGA image info struct +* fpga_image_info_free() — Free an FPGA image info struct .. kernel-doc:: drivers/fpga/fpga-region.c :functions: fpga_region_program_fpga diff --git a/Documentation/driver-api/fpga/fpga-region.rst b/Documentation/driver-api/fpga/fpga-region.rst index 0529b2d2231a..363a8171ab0a 100644 --- a/Documentation/driver-api/fpga/fpga-region.rst +++ b/Documentation/driver-api/fpga/fpga-region.rst @@ -45,32 +45,32 @@ An example of usage can be seen in the probe function of [#f2]_. API to add a new FPGA region ---------------------------- -* struct :c:type:`fpga_region` — The FPGA region struct -* :c:func:`devm_fpga_region_create` — Allocate and init a region struct -* :c:func:`fpga_region_register` — Register an FPGA region -* :c:func:`fpga_region_unregister` — Unregister an FPGA region +* struct fpga_region — The FPGA region struct +* devm_fpga_region_create() — Allocate and init a region struct +* fpga_region_register() — Register an FPGA region +* fpga_region_unregister() — Unregister an FPGA region The FPGA region's probe function will need to get a reference to the FPGA Manager it will be using to do the programming. This usually would happen during the region's probe function. -* :c:func:`fpga_mgr_get` — Get a reference to an FPGA manager, raise ref count -* :c:func:`of_fpga_mgr_get` — Get a reference to an FPGA manager, raise ref count, +* fpga_mgr_get() — Get a reference to an FPGA manager, raise ref count +* of_fpga_mgr_get() — Get a reference to an FPGA manager, raise ref count, given a device node. -* :c:func:`fpga_mgr_put` — Put an FPGA manager +* fpga_mgr_put() — Put an FPGA manager The FPGA region will need to specify which bridges to control while programming the FPGA. The region driver can build a list of bridges during probe time -(:c:member:`fpga_region->bridge_list`) or it can have a function that creates +(:c:expr:`fpga_region->bridge_list`) or it can have a function that creates the list of bridges to program just before programming -(:c:member:`fpga_region->get_bridges`). The FPGA bridge framework supplies the +(:c:expr:`fpga_region->get_bridges`). The FPGA bridge framework supplies the following APIs to handle building or tearing down that list. -* :c:func:`fpga_bridge_get_to_list` — Get a ref of an FPGA bridge, add it to a +* fpga_bridge_get_to_list() — Get a ref of an FPGA bridge, add it to a list -* :c:func:`of_fpga_bridge_get_to_list` — Get a ref of an FPGA bridge, add it to a +* of_fpga_bridge_get_to_list() — Get a ref of an FPGA bridge, add it to a list, given a device node -* :c:func:`fpga_bridges_put` — Given a list of bridges, put them +* fpga_bridges_put() — Given a list of bridges, put them .. kernel-doc:: include/linux/fpga/fpga-region.h :functions: fpga_region |