2012-12-26 20:52:40 +01:00
|
|
|
/*
|
2013-01-18 08:39:42 +01:00
|
|
|
* hid_host.c
|
2012-12-26 20:52:40 +01:00
|
|
|
*
|
2013-01-18 08:39:42 +01:00
|
|
|
* Created on: Dec 20, 2012
|
2012-12-26 20:52:40 +01:00
|
|
|
* Author: hathach
|
|
|
|
*/
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Software License Agreement (BSD License)
|
2013-03-25 05:46:30 +01:00
|
|
|
* Copyright (c) 2013, hathach (tinyusb.org)
|
2012-12-26 20:52:40 +01:00
|
|
|
* All rights reserved.
|
|
|
|
*
|
|
|
|
* Redistribution and use in source and binary forms, with or without modification,
|
|
|
|
* are permitted provided that the following conditions are met:
|
|
|
|
*
|
|
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
|
|
|
* this list of conditions and the following disclaimer.
|
|
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
|
|
* and/or other materials provided with the distribution.
|
|
|
|
* 3. The name of the author may not be used to endorse or promote products
|
|
|
|
* derived from this software without specific prior written permission.
|
|
|
|
*
|
|
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
|
|
|
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
|
|
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
|
|
|
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
|
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
|
|
|
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
|
|
|
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
|
|
|
* OF SUCH DAMAGE.
|
|
|
|
*
|
|
|
|
* This file is part of the tiny usb stack.
|
|
|
|
*/
|
|
|
|
|
2013-01-27 11:57:35 +01:00
|
|
|
#include "tusb_option.h"
|
2013-01-22 12:19:05 +01:00
|
|
|
|
2013-03-04 11:07:14 +01:00
|
|
|
#if (MODE_HOST_SUPPORTED && defined HOST_CLASS_HID)
|
2012-12-26 20:52:40 +01:00
|
|
|
|
2013-01-27 06:18:01 +01:00
|
|
|
#define _TINY_USB_SOURCE_FILE_
|
2013-01-25 19:37:15 +01:00
|
|
|
//--------------------------------------------------------------------+
|
|
|
|
// INCLUDE
|
|
|
|
//--------------------------------------------------------------------+
|
2013-01-27 11:57:35 +01:00
|
|
|
#include "common/common.h"
|
2013-01-22 12:19:05 +01:00
|
|
|
#include "hid_host.h"
|
2012-12-26 20:52:40 +01:00
|
|
|
|
2013-01-25 19:37:15 +01:00
|
|
|
//--------------------------------------------------------------------+
|
|
|
|
// MACRO CONSTANT TYPEDEF
|
|
|
|
//--------------------------------------------------------------------+
|
|
|
|
|
|
|
|
//--------------------------------------------------------------------+
|
|
|
|
// INTERNAL OBJECT & FUNCTION DECLARATION
|
|
|
|
//--------------------------------------------------------------------+
|
2013-03-26 07:07:42 +01:00
|
|
|
|
|
|
|
//--------------------------------------------------------------------+
|
2013-03-26 11:04:55 +01:00
|
|
|
// KEYBOARD
|
2013-03-26 07:07:42 +01:00
|
|
|
//--------------------------------------------------------------------+
|
|
|
|
#if TUSB_CFG_HOST_HID_KEYBOARD
|
|
|
|
|
2013-03-26 05:41:41 +01:00
|
|
|
STATIC_ hidh_keyboard_info_t keyboard_data[TUSB_CFG_HOST_DEVICE_MAX]; // does not have addr0, index = dev_address-1
|
|
|
|
|
|
|
|
static inline hidh_keyboard_info_t* get_kbd_data(uint8_t dev_addr) ATTR_PURE ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
|
|
|
|
static inline hidh_keyboard_info_t* get_kbd_data(uint8_t dev_addr)
|
|
|
|
{
|
|
|
|
return &keyboard_data[dev_addr-1];
|
|
|
|
}
|
2013-03-26 11:04:55 +01:00
|
|
|
//------------- KEYBOARD PUBLIC API (parameter validation required) -------------//
|
2013-03-26 07:07:42 +01:00
|
|
|
bool tusbh_hid_keyboard_is_supported(uint8_t dev_addr)
|
|
|
|
{
|
|
|
|
return tusbh_device_is_configured(dev_addr) && pipehandle_is_valid(keyboard_data[dev_addr-1].pipe_hdl);
|
|
|
|
}
|
|
|
|
|
|
|
|
tusb_error_t tusbh_hid_keyboard_get_report(uint8_t dev_addr, uint8_t instance_num, tusb_keyboard_report_t * const report)
|
|
|
|
{
|
|
|
|
//------------- parameters validation -------------//
|
|
|
|
ASSERT_INT(TUSB_DEVICE_STATE_CONFIGURED, tusbh_device_get_state(dev_addr), TUSB_ERROR_DEVICE_NOT_READY);
|
|
|
|
ASSERT_PTR(report, TUSB_ERROR_INVALID_PARA);
|
|
|
|
|
|
|
|
(void) instance_num;
|
|
|
|
|
|
|
|
hidh_keyboard_info_t *p_keyboard = get_kbd_data(dev_addr);
|
|
|
|
|
2013-03-26 10:39:25 +01:00
|
|
|
ASSERT(TUSB_INTERFACE_STATUS_BUSY != p_keyboard->status, TUSB_ERROR_INTERFACE_IS_BUSY);
|
|
|
|
|
2013-03-26 07:07:42 +01:00
|
|
|
// TODO abstract to use hidh service
|
|
|
|
ASSERT_STATUS( hcd_pipe_xfer(p_keyboard->pipe_hdl, (uint8_t*) report, p_keyboard->report_size, true) ) ;
|
|
|
|
|
2013-03-26 10:39:25 +01:00
|
|
|
p_keyboard->status = TUSB_INTERFACE_STATUS_BUSY;
|
|
|
|
|
2013-03-26 07:07:42 +01:00
|
|
|
return TUSB_ERROR_NONE;
|
|
|
|
}
|
|
|
|
|
2013-03-26 10:39:25 +01:00
|
|
|
tusb_interface_status_t tusbh_hid_keyboard_status(uint8_t dev_addr, uint8_t instance_num)
|
|
|
|
{
|
|
|
|
return tusbh_device_get_state(dev_addr) ? keyboard_data[dev_addr-1].status : TUSB_INTERFACE_STATUS_INVALID_PARA;
|
|
|
|
}
|
2013-03-26 11:04:55 +01:00
|
|
|
//------------- Internal API -------------//
|
|
|
|
static inline tusb_error_t hidh_keyboard_open(uint8_t dev_addr, tusb_descriptor_endpoint_t const *p_endpoint_desc) ATTR_ALWAYS_INLINE;
|
|
|
|
static inline tusb_error_t hidh_keyboard_open(uint8_t dev_addr, tusb_descriptor_endpoint_t const *p_endpoint_desc)
|
|
|
|
{
|
|
|
|
hidh_keyboard_info_t *p_keyboard = get_kbd_data(dev_addr);
|
|
|
|
|
|
|
|
p_keyboard->pipe_hdl = hcd_pipe_open(dev_addr, p_endpoint_desc, TUSB_CLASS_HID);
|
|
|
|
p_keyboard->report_size = p_endpoint_desc->wMaxPacketSize.size; // TODO get size from report descriptor
|
|
|
|
|
|
|
|
ASSERT (pipehandle_is_valid(p_keyboard->pipe_hdl), TUSB_ERROR_HCD_FAILED);
|
|
|
|
|
|
|
|
return TUSB_ERROR_NONE;
|
|
|
|
}
|
2013-03-26 10:39:25 +01:00
|
|
|
|
2013-03-26 11:04:55 +01:00
|
|
|
static inline void hidh_keyboard_close(uint8_t dev_addr) ATTR_ALWAYS_INLINE;
|
|
|
|
static inline void hidh_keyboard_close(uint8_t dev_addr)
|
2013-03-26 07:45:14 +01:00
|
|
|
{
|
|
|
|
pipe_handle_t pipe_hdl = keyboard_data[dev_addr-1].pipe_hdl;
|
|
|
|
if ( pipehandle_is_valid(pipe_hdl) )
|
|
|
|
{
|
|
|
|
memclr_(&keyboard_data[dev_addr-1], sizeof(hidh_keyboard_info_t));
|
|
|
|
ASSERT_INT( TUSB_ERROR_NONE, hcd_pipe_close(pipe_hdl), (void) 0 );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-03-26 07:07:42 +01:00
|
|
|
#endif
|
|
|
|
|
2013-01-25 19:37:15 +01:00
|
|
|
//--------------------------------------------------------------------+
|
2013-03-25 07:08:40 +01:00
|
|
|
// CLASS-USBD API (don't require to verify parameters)
|
2013-01-25 19:37:15 +01:00
|
|
|
//--------------------------------------------------------------------+
|
2013-03-25 07:08:40 +01:00
|
|
|
void hidh_init(void)
|
2013-01-25 19:37:15 +01:00
|
|
|
{
|
2013-03-25 07:08:40 +01:00
|
|
|
#if TUSB_CFG_HOST_HID_KEYBOARD
|
2013-03-26 05:41:41 +01:00
|
|
|
memclr_(&keyboard_data, sizeof(hidh_keyboard_info_t)*TUSB_CFG_HOST_DEVICE_MAX);
|
2013-03-25 07:08:40 +01:00
|
|
|
#endif
|
2013-01-25 19:37:15 +01:00
|
|
|
|
2013-03-25 07:08:40 +01:00
|
|
|
#if TUSB_CFG_HOST_HID_MOUSE
|
|
|
|
hidh_mouse_init();
|
|
|
|
#endif
|
2013-01-22 11:41:06 +01:00
|
|
|
|
2013-03-25 07:08:40 +01:00
|
|
|
#if TUSB_CFG_HOST_HID_GENERIC
|
|
|
|
hidh_generic_init();
|
|
|
|
#endif
|
2012-12-26 20:52:40 +01:00
|
|
|
}
|
2013-01-18 08:39:42 +01:00
|
|
|
|
2013-03-26 06:14:04 +01:00
|
|
|
tusb_error_t hidh_open_subtask(uint8_t dev_addr, tusb_descriptor_interface_t const *p_interface_desc, uint16_t *p_length)
|
2013-01-25 19:37:15 +01:00
|
|
|
{
|
2013-03-26 06:14:04 +01:00
|
|
|
uint8_t const *p_desc = (uint8_t const *) p_interface_desc;
|
2013-03-26 07:07:42 +01:00
|
|
|
|
|
|
|
//------------- HID descriptor -------------//
|
|
|
|
p_desc += p_desc[DESCRIPTOR_OFFSET_LENGTH];
|
|
|
|
tusb_hid_descriptor_hid_t const *p_desc_hid = (tusb_hid_descriptor_hid_t const *) p_desc;
|
|
|
|
ASSERT_INT(HID_DESC_HID, p_desc_hid->bDescriptorType, TUSB_ERROR_INVALID_PARA);
|
|
|
|
|
|
|
|
//------------- TODO skip Get Report Descriptor -------------//
|
|
|
|
uint8_t *p_report_desc = NULL; // report descriptor has to be global & in USB RAM
|
|
|
|
|
|
|
|
//------------- Endpoint Descriptor -------------//
|
|
|
|
p_desc += p_desc[DESCRIPTOR_OFFSET_LENGTH];
|
|
|
|
ASSERT_INT(TUSB_DESC_ENDPOINT, p_desc[DESCRIPTOR_OFFSET_TYPE], TUSB_ERROR_INVALID_PARA);
|
|
|
|
|
2013-03-26 06:14:04 +01:00
|
|
|
if (p_interface_desc->bInterfaceSubClass == HID_SUBCLASS_BOOT)
|
2013-03-25 10:02:24 +01:00
|
|
|
{
|
2013-03-26 06:14:04 +01:00
|
|
|
switch(p_interface_desc->bInterfaceProtocol)
|
2013-03-25 10:02:24 +01:00
|
|
|
{
|
|
|
|
#if TUSB_CFG_HOST_HID_KEYBOARD
|
|
|
|
case HID_PROTOCOL_KEYBOARD:
|
2013-03-26 07:07:42 +01:00
|
|
|
ASSERT_STATUS ( hidh_keyboard_open(dev_addr, (tusb_descriptor_endpoint_t const *) p_desc) );
|
2013-03-25 10:02:24 +01:00
|
|
|
break;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#if TUSB_CFG_HOST_HID_MOUSE
|
|
|
|
case HID_PROTOCOL_MOUSE:
|
2013-03-26 07:07:42 +01:00
|
|
|
ASSERT_STATUS ( hidh_keyboard_open(dev_addr, p_desc, p_length) );
|
2013-03-25 10:02:24 +01:00
|
|
|
break;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
default: // unknown protocol --> skip this interface
|
|
|
|
return TUSB_ERROR_NONE;
|
|
|
|
}
|
2013-03-26 07:07:42 +01:00
|
|
|
*p_length = sizeof(tusb_descriptor_interface_t) + sizeof(tusb_hid_descriptor_hid_t) + sizeof(tusb_descriptor_endpoint_t);
|
2013-03-25 10:02:24 +01:00
|
|
|
}else
|
|
|
|
{
|
|
|
|
// open generic
|
2013-03-26 07:07:42 +01:00
|
|
|
*p_length = 0;
|
2013-03-25 10:02:24 +01:00
|
|
|
}
|
2013-03-26 07:07:42 +01:00
|
|
|
|
|
|
|
return TUSB_ERROR_NONE;
|
2013-01-25 19:37:15 +01:00
|
|
|
}
|
|
|
|
|
2013-03-25 07:08:40 +01:00
|
|
|
void hidh_isr(pipe_handle_t pipe_hdl, tusb_bus_event_t event)
|
2013-03-09 07:11:02 +01:00
|
|
|
{
|
2013-03-26 11:04:55 +01:00
|
|
|
#if TUSB_CFG_HOST_HID_KEYBOARD
|
|
|
|
if ( pipehandle_is_equal(pipe_hdl, keyboard_data[pipe_hdl.dev_addr-1].pipe_hdl) )
|
|
|
|
{
|
|
|
|
keyboard_data[pipe_hdl.dev_addr-1].status = (event == BUS_EVENT_XFER_COMPLETE) ? TUSB_INTERFACE_STATUS_COMPLETE : TUSB_INTERFACE_STATUS_ERROR;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#if TUSB_CFG_HOST_HID_MOUSE
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#if TUSB_CFG_HOST_HID_GENERIC
|
2013-03-09 07:11:02 +01:00
|
|
|
|
2013-03-26 11:04:55 +01:00
|
|
|
#endif
|
2013-01-27 06:18:01 +01:00
|
|
|
}
|
|
|
|
|
2013-03-25 07:08:40 +01:00
|
|
|
void hidh_close(uint8_t dev_addr)
|
2013-01-25 19:37:15 +01:00
|
|
|
{
|
2013-03-25 20:02:54 +01:00
|
|
|
#if TUSB_CFG_HOST_HID_KEYBOARD
|
2013-03-26 07:45:14 +01:00
|
|
|
hidh_keyboard_close(dev_addr);
|
2013-03-25 20:02:54 +01:00
|
|
|
#endif
|
2013-01-25 19:37:15 +01:00
|
|
|
|
2013-03-25 20:02:54 +01:00
|
|
|
#if TUSB_CFG_HOST_HID_MOUSE
|
|
|
|
hidh_mouse_close(dev_addr);
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#if TUSB_CFG_HOST_HID_GENERIC
|
|
|
|
hidh_generic_close(dev_addr);
|
|
|
|
#endif
|
2013-01-25 19:37:15 +01:00
|
|
|
}
|
|
|
|
|
2013-03-26 05:41:41 +01:00
|
|
|
|
|
|
|
|
2013-01-18 08:39:42 +01:00
|
|
|
#endif
|