Linux Manuals session 9

struct_rio_switch_ops – Per-switch operations Synopsis struct rio_switch_ops { struct module *owner; int (*add_entry)(struct rio_mport *mport, u16 destid, u8 hopcount, u16 table, u16 route_destid, u8 route_port); int (*get_entry)(struct rio_mport *mport, u16 destid, u8 hopcount, u16 table, u16 route_destid, u8 *route_port); int (*clr_table)(struct rio_mport *mport, u16 destid, u8 hopcount, u16 table); int (*set_domain)(struct rio_mport *mport, u16 destid,…

struct_rio_switch – RIO switch info Synopsis struct rio_switch { struct list_head node; u8 *route_table; u32 port_ok; struct rio_switch_ops *ops; spinlock_t lock; struct rio_dev *nextdev[0]; }; Members node Node in global list of switches route_table Copy of switch routing table port_ok Status of each port (one bit per port) – OK=1 or UNINIT=0 ops pointer to…

struct_rio_scan_node – list node to register RapidIO enumeration and discovery methods with RapidIO core. Synopsis struct rio_scan_node { int mport_id; struct list_head node; struct rio_scan *ops; }; Members mport_id ID of an mport (net) serviced by this enumerator node node in global list of registered enumerators ops RIO enumeration and discovery operations Author Matt Porter…

struct_rio_scan – RIO enumeration and discovery operations Synopsis struct rio_scan { struct module *owner; int (*enumerate)(struct rio_mport *mport, u32 flags); int (*discover)(struct rio_mport *mport, u32 flags); }; Members owner The module owner of this structure enumerate Callback to perform RapidIO fabric enumeration. discover Callback to perform RapidIO fabric discovery. Author Matt Porter <mporter [at] kernel.crashing.org>,…

struct_rio_ops – Low-level RIO configuration space operations Synopsis struct rio_ops { int (*lcread)(struct rio_mport *mport, int index, u32 offset, int len, u32 *data); int (*lcwrite)(struct rio_mport *mport, int index, u32 offset, int len, u32 data); int (*cread)(struct rio_mport *mport, int index, u16 destid, u8 hopcount, u32 offset, int len, u32 *data); int (*cwrite)(struct rio_mport *mport,…

struct_rio_net – RIO network info Synopsis struct rio_net { struct list_head node; struct list_head devices; struct list_head switches; struct list_head mports; struct rio_mport *hport; unsigned char id; struct device dev; void *enum_data; void (*release)(struct rio_net *net); }; Members node Node in global list of RIO networks devices List of devices in this network switches List…

struct_rio_msg – RIO message event Synopsis struct rio_msg { struct resource *res; void (*mcback)(struct rio_mport *mport, void *dev_id, int mbox, int slot); }; Members res Mailbox resource mcback Message event callback Author Matt Porter <mporter [at] kernel.crashing.org>, <mporter [at] mvista.com> Author. Copyright

struct_rio_mport_attr – RIO mport device attributes Synopsis struct rio_mport_attr { int flags; int link_speed; int link_width; int dma_max_sge; int dma_max_size; int dma_align; }; Members flags mport device capability flags link_speed SRIO link speed value (as defined by RapidIO specification) link_width SRIO link width value (as defined by RapidIO specification) dma_max_sge number of SG list entries…

struct_rio_mport – RIO master port info Synopsis struct rio_mport { struct list_head dbells; struct list_head pwrites; struct list_head node; struct list_head nnode; struct rio_net *net; struct mutex lock; struct resource iores; struct resource riores[RIO_MAX_MPORT_RESOURCES]; struct rio_msg inb_msg[RIO_MAX_MBOX]; struct rio_msg outb_msg[RIO_MAX_MBOX]; int host_deviceid; struct rio_ops *ops; unsigned char id; unsigned char index; unsigned int sys_size; u32…

struct_rio_driver – RIO driver info Synopsis struct rio_driver { struct list_head node; char *name; const struct rio_device_id *id_table; int (*probe)(struct rio_dev *dev, const struct rio_device_id *id); void (*remove)(struct rio_dev *dev); void (*shutdown)(struct rio_dev *dev); int (*suspend)(struct rio_dev *dev, u32 state); int (*resume)(struct rio_dev *dev); int (*enable_wake)(struct rio_dev *dev, u32 state, int enable); struct device_driver driver;…

struct_rio_dev – RIO device info Synopsis struct rio_dev { struct list_head global_list; struct list_head net_list; struct rio_net *net; bool do_enum; u16 did; u16 vid; u32 device_rev; u16 asm_did; u16 asm_vid; u16 asm_rev; u16 efptr; u32 pef; u32 swpinfo; u32 src_ops; u32 dst_ops; u32 comp_tag; u32 phys_efptr; u32 phys_rmap; u32 em_efptr; u64 dma_mask; struct rio_driver *driver;…

struct_rio_dbell – RIO doorbell event Synopsis struct rio_dbell { struct list_head node; struct resource *res; void (*dinb)(struct rio_mport *mport, void *dev_id, u16 src, u16 dst, u16 info); void *dev_id; }; Members node Node in list of doorbell events res Doorbell resource dinb Doorbell event callback dev_id Device specific pointer to pass on event Author Matt…

struct_regulator_state – regulator state during low power system states Synopsis struct regulator_state { int uV; unsigned int mode; int enabled; int disabled; }; Members uV Operating voltage during suspend. mode Operating mode during suspend. enabled Enabled during suspend. disabled Disabled during suspend. Description This describes a regulators state during a system wide low power state….

struct_regulator_ops – regulator operations. Synopsis struct regulator_ops { int (*list_voltage)(struct regulator_dev *, unsigned selector); int (*set_voltage)(struct regulator_dev *, int min_uV, int max_uV, unsigned *selector); int (*map_voltage)(struct regulator_dev *, int min_uV, int max_uV); int (*set_voltage_sel)(struct regulator_dev *, unsigned selector); int (*get_voltage)(struct regulator_dev *); int (*get_voltage_sel)(struct regulator_dev *); int (*set_current_limit)(struct regulator_dev *, int min_uA, int max_uA); int…

struct_regulator_linear_range – specify linear voltage ranges Synopsis struct regulator_linear_range { unsigned int min_uV; unsigned int min_sel; unsigned int max_sel; unsigned int uV_step; }; Members min_uV Lowest voltage in range min_sel Lowest selector for range max_sel Highest selector for range uV_step Step size Description Specify a range of voltages for regulator_map_linar_range and regulator_list_linear_range. Authors Liam Girdwood…

struct_regulator_init_data – regulator platform initialisation data. Synopsis struct regulator_init_data { const char *supply_regulator; struct regulation_constraints constraints; int num_consumer_supplies; struct regulator_consumer_supply *consumer_supplies; int (*regulator_init)(void *driver_data); void *driver_data; }; Members supply_regulator Parent regulator. Specified using the regulator name as it appears in the name field in sysfs, which can be explicitly set using the constraints field ‘name’….

struct_regulator_desc – Static regulator descriptor Synopsis struct regulator_desc { const char *name; const char *supply_name; const char *of_match; const char *regulators_node; int (*of_parse_cb)(struct device_node *, const struct regulator_desc *, struct regulator_config *); int id; unsigned int continuous_voltage_range : 1; unsigned n_voltages; const struct regulator_ops *ops; int irq; enum regulator_type type; struct module *owner; unsigned int…

struct_regulator_consumer_supply – supply -> device mapping Synopsis struct regulator_consumer_supply { const char *dev_name; const char *supply; }; Members dev_name Result of dev_name for the consumer. supply Name for the supply. Description This maps a supply name to a device. Use of dev_name allows support for buses which make struct device available late such as I2C….

struct_regulator_config – Dynamic regulator descriptor Synopsis struct regulator_config { struct device *dev; const struct regulator_init_data *init_data; void *driver_data; struct device_node *of_node; struct regmap *regmap; bool ena_gpio_initialized; int ena_gpio; unsigned int ena_gpio_invert : 1; unsigned int ena_gpio_flags; }; Members dev struct device for the regulator init_data platform provided init data, passed through by driver driver_data private…

struct_regulator_bulk_data – Data used for bulk regulator operations. Synopsis struct regulator_bulk_data { const char *supply; struct regulator *consumer; }; Members supply The name of the supply. Initialised by the user before using the bulk regulator APIs. consumer The regulator consumer for the supply. This will be managed by the bulk API. Description The regulator APIs…