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Timestamp:
2011-04-29T09:31:34Z (12 years ago)
Author:
Lubos Slovak <lubos.slovak@…>
Branches:
lfn, master, serial
Children:
890961a, f19f1b7
Parents:
323b0ec
Message:

Subdriver for Logitech UltraX keyboard improved.

  • Added mapping from usages to HelenOS keycodes - now lists only the Usages used by this keyboard + some other which are result of bad parsing of the report (will be removed, now only for demonstration purposes).
  • Added lgtch_init() and lgtch_deinit() functions (also to the subdriver mapping).
  • Some code of key handling is copied from boot kbd subdriver.
  • The subdriver creates its own DDF function and adds it into the 'keyboard' class, so that the console connects to it.
  • Fixed iterating over report.
File:
1 edited

Legend:

Unmodified
Added
Removed
  • uspace/drv/usbhid/lgtch-ultrax/lgtch-ultrax.h

    r323b0ec rb20de1d  
    4040
    4141struct usb_hid_dev;
    42 //struct usb_hid_subdriver_mapping;
     42
     43/*----------------------------------------------------------------------------*/
     44/**
     45 * USB/HID keyboard device type.
     46 *
     47 * Holds a reference to generic USB/HID device structure and keyboard-specific
     48 * data, such as currently pressed keys, modifiers and lock keys.
     49 *
     50 * Also holds a IPC phone to the console (since there is now no other way to
     51 * communicate with it).
     52 *
     53 * @note Storing active lock keys in this structure results in their setting
     54 *       being device-specific.
     55 */
     56typedef struct usb_lgtch_ultrax_t {
     57        /** Previously pressed keys (not translated to key codes). */
     58        int32_t *keys_old;
     59        /** Currently pressed keys (not translated to key codes). */
     60        int32_t *keys;
     61        /** Count of stored keys (i.e. number of keys in the report). */
     62        size_t key_count;
     63       
     64        /** IPC phone to the console device (for sending key events). */
     65        int console_phone;
     66
     67        /** Information for auto-repeat of keys. */
     68//      usb_kbd_repeat_t repeat;
     69       
     70        /** Mutex for accessing the information about auto-repeat. */
     71//      fibril_mutex_t *repeat_mtx;
     72
     73        /** State of the structure (for checking before use).
     74         *
     75         * 0 - not initialized
     76         * 1 - initialized
     77         * -1 - ready for destroying
     78         */
     79        int initialized;
     80} usb_lgtch_ultrax_t;
    4381
    4482/*----------------------------------------------------------------------------*/
    4583
    46 //extern struct usb_hid_subdriver_mapping usb_lgtch_mapping;
     84int usb_lgtch_init(struct usb_hid_dev *hid_dev);
    4785
    48 /*----------------------------------------------------------------------------*/
    49 
    50 //int usb_lgtch_init(struct usb_hid_dev *hid_dev);
     86void usb_lgtch_deinit(struct usb_hid_dev *hid_dev);
    5187
    5288bool usb_lgtch_polling_callback(struct usb_hid_dev *hid_dev, uint8_t *buffer,
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