| 1 | /*
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| 2 | * Copyright (c) 2012 Jan Vesely
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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| 29 | /** @addtogroup libusbhost
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| 30 | * @{
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| 31 | */
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| 32 | /** @file
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| 33 | *
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| 34 | */
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| 35 |
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| 36 | #ifndef LIBUSBHOST_HOST_DDF_HELPERS_H
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| 37 | #define LIBUSBHOST_HOST_DDF_HELPERS_H
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| 38 |
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| 39 | #include <usb/host/hcd.h>
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| 40 | #include <usb/host/usb_bus.h>
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| 41 | #include <usb/usb.h>
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| 42 |
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| 43 | #include <ddf/driver.h>
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| 44 | #include <ddf/interrupt.h>
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| 45 | #include <device/hw_res_parsed.h>
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| 46 |
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| 47 | typedef errno_t (*driver_init_t)(hcd_t *, const hw_res_list_parsed_t *, bool);
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| 48 | typedef void (*driver_fini_t)(hcd_t *);
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| 49 | typedef errno_t (*claim_t)(ddf_dev_t *);
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| 50 | typedef errno_t (*irq_code_gen_t)(irq_code_t *, const hw_res_list_parsed_t *, int *);
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| 51 |
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| 52 | typedef struct {
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| 53 | hcd_ops_t ops;
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| 54 | claim_t claim;
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| 55 | usb_speed_t hc_speed;
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| 56 | driver_init_t init;
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| 57 | driver_fini_t fini;
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| 58 | interrupt_handler_t *irq_handler;
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| 59 | irq_code_gen_t irq_code_gen;
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| 60 | const char *name;
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| 61 | } ddf_hc_driver_t;
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| 62 |
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| 63 | errno_t hcd_ddf_add_hc(ddf_dev_t *device, const ddf_hc_driver_t *driver);
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| 64 |
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| 65 | errno_t hcd_ddf_setup_hc(ddf_dev_t *device, usb_speed_t max_speed,
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| 66 | size_t bw, bw_count_func_t bw_count);
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| 67 | void hcd_ddf_clean_hc(ddf_dev_t *device);
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| 68 | errno_t hcd_ddf_setup_root_hub(ddf_dev_t *device);
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| 69 |
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| 70 | hcd_t *dev_to_hcd(ddf_dev_t *dev);
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| 71 |
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| 72 | errno_t hcd_ddf_enable_interrupt(ddf_dev_t *device, int);
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| 73 | errno_t hcd_ddf_get_registers(ddf_dev_t *device, hw_res_list_parsed_t *hw_res);
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| 74 | errno_t hcd_ddf_setup_interrupts(ddf_dev_t *device,
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| 75 | const hw_res_list_parsed_t *hw_res,
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| 76 | interrupt_handler_t handler,
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| 77 | errno_t (*gen_irq_code)(irq_code_t *, const hw_res_list_parsed_t *, int *),
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| 78 | cap_handle_t *handle);
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| 79 | void ddf_hcd_gen_irq_handler(ipc_call_t *call, ddf_dev_t *dev);
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| 80 |
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| 81 | #endif
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| 82 |
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| 83 | /**
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| 84 | * @}
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| 85 | */
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