#include <sys/param.h>
#include <sys/systm.h>
#include <sys/malloc.h>
#include <sys/device.h>
#include <dev/hid/hidccvar.h>
#include <dev/hid/hid.h>
#include <dev/wscons/wsconsio.h>
#include <dev/wscons/wskbdvar.h>
#include <dev/wscons/wsksymdef.h>
#include <dev/wscons/wsksymvar.h>
#define DEVNAME(sc) ((sc)->sc_dev->dv_xname)
#ifdef HIDCC_DEBUG
#define DPRINTF(x...) do { if (hidcc_debug) printf(x); } while (0)
struct hidcc;
void hidcc_dump(struct hidcc *, const char *, uint8_t *, u_int);
int hidcc_debug = 1;
#else
#define DPRINTF(x...)
#define hidcc_dump(sc, prefix, data, len)
#endif
struct hidcc {
struct device *sc_dev;
struct device *sc_wskbddev;
keysym_t *sc_map;
u_int sc_maplen;
u_int sc_mapsiz;
const struct hidcc_keysym **sc_raw;
u_int sc_rawsiz;
u_int sc_nusages;
int sc_isarray;
int sc_mode;
struct {
uint8_t *i_buf;
uint32_t i_bufsiz;
uint32_t i_off;
uint32_t i_len;
} sc_input;
struct {
uint32_t v_inc;
uint32_t v_dec;
uint32_t v_off;
uint32_t v_len;
} sc_volume;
union {
int sc_last_translate;
u_char sc_last_raw;
};
struct wscons_keydesc sc_keydesc[2];
struct wskbd_mapdata sc_keymap;
int (*sc_enable)(void *, int);
void *sc_arg;
};
struct hidcc_keysym {
#ifdef HIDCC_DEBUG
const char *ks_name;
#endif
int32_t ks_usage;
keysym_t ks_key;
u_char ks_raw;
};
static const struct hidcc_keysym hidcc_keysyms[] = {
#ifdef HIDCC_DEBUG
#define Y(usage, name, key, raw) { name, usage, key, raw },
#else
#define Y(usage, name, key, raw) { usage, key, raw },
#endif
#define N(usage, name, key, raw)
N(0x0001, "Consumer Control", 0, 0)
N(0x0002, "Numeric Key Pad", 0, 0)
N(0x0003, "Programmable Buttons", 0, 0)
N(0x0004, "Microphone", 0, 0)
N(0x0005, "Headphone", 0, 0)
N(0x0006, "Graphic Equalizer", 0, 0)
N(0x0020, "+10", 0, 0)
N(0x0021, "+100", 0, 0)
N(0x0022, "AM/PM", 0, 0)
Y(0x0030, "Power", 0, 222 )
N(0x0031, "Reset", 0, 0)
Y(0x0032, "Sleep", 0, 150 )
N(0x0033, "Sleep After", 0, 0)
N(0x0034, "Sleep Mode", 0, 0)
N(0x0035, "Illumination", 0, 0)
N(0x0036, "Function Buttons", 0, 0)
N(0x0040, "Menu", 0, 0)
N(0x0041, "Menu Pick", 0, 0)
N(0x0042, "Menu Up", 0, 0)
N(0x0043, "Menu Down", 0, 0)
N(0x0044, "Menu Left", 0, 0)
N(0x0045, "Menu Right", 0, 0)
N(0x0046, "Menu Escape", 0, 0)
N(0x0047, "Menu Value Increase", 0, 0)
N(0x0048, "Menu Value Decrease", 0, 0)
N(0x0060, "Data On Screen", 0, 0)
N(0x0061, "Closed Caption", 0, 0)
N(0x0062, "Closed Caption Select", 0, 0)
N(0x0063, "VCR/TV", 0, 0)
N(0x0064, "Broadcast Mode", 0, 0)
N(0x0065, "Snapshot", 0, 0)
N(0x0066, "Still", 0, 0)
N(0x0067, "Picture-in-Picture Toggle", 0, 0)
N(0x0068, "Picture-in-Picture Swap", 0, 0)
N(0x0069, "Red Menu Button", 0, 0)
N(0x006A, "Green Menu Button", 0, 0)
N(0x006B, "Blue Menu Button", 0, 0)
N(0x006C, "Yellow Menu Button", 0, 0)
N(0x006D, "Aspect", 0, 0)
N(0x006E, "3D Mode Select", 0, 0)
Y(0x006F, "Display Brightness Increment", KS_Cmd_BrightnessUp, 0)
Y(0x0070, "Display Brightness Decrement", KS_Cmd_BrightnessDown, 0)
N(0x0071, "Display Brightness", 0, 0)
N(0x0072, "Display Backlight Toggle", 0, 0)
N(0x0073, "Display Set Brightness to Minimum", 0, 0)
N(0x0074, "Display Set Brightness to Maximum", 0, 0)
N(0x0075, "Display Set Auto Brightness", 0, 0)
N(0x0076, "Camera Access Enabled", 0, 0)
N(0x0077, "Camera Access Disabled", 0, 0)
N(0x0078, "Camera Access Toggle", 0, 0)
N(0x0079, "Keyboard Brightness Increment", 0, 0)
N(0x007A, "Keyboard Brightness Decrement", 0, 0)
N(0x007B, "Keyboard Backlight Set Level", 0, 0)
N(0x007C, "Keyboard Backlight OOC", 0, 0)
N(0x007D, "Keyboard Backlight Set Minimum", 0, 0)
N(0x007E, "Keyboard Backlight Set Maximum", 0, 0)
N(0x007F, "Keyboard Backlight Auto", 0, 0)
N(0x0080, "Selection", 0, 0)
N(0x0081, "Assign Selection", 0, 0)
N(0x0082, "Mode Step", 0, 0)
N(0x0083, "Recall Last", 0, 0)
N(0x0084, "Enter Channel", 0, 0)
N(0x0085, "Order Movie", 0, 0)
N(0x0086, "Channel", 0, 0)
N(0x0087, "Media Selection", 0, 0)
N(0x0088, "Media Select Computer", 0, 0)
N(0x0089, "Media Select TV", 0, 0)
N(0x008A, "Media Select WWW", 0, 0)
N(0x008B, "Media Select DVD", 0, 0)
N(0x008C, "Media Select Telephone", 0, 0)
N(0x008D, "Media Select Program Guide", 0, 0)
N(0x008E, "Media Select Video Phone", 0, 0)
N(0x008F, "Media Select Games", 0, 0)
N(0x0090, "Media Select Messages", 0, 0)
N(0x0091, "Media Select CD", 0, 0)
N(0x0092, "Media Select VCR", 0, 0)
N(0x0093, "Media Select Tuner", 0, 0)
N(0x0094, "Quit", 0, 0)
N(0x0095, "Help", 0, 0)
N(0x0096, "Media Select Tape", 0, 0)
N(0x0097, "Media Select Cable", 0, 0)
N(0x0098, "Media Select Satellite", 0, 0)
N(0x0099, "Media Select Security", 0, 0)
N(0x009A, "Media Select Home", 0, 0)
N(0x009B, "Media Select Call", 0, 0)
N(0x009C, "Channel Increment", 0, 0)
N(0x009D, "Channel Decrement", 0, 0)
N(0x009E, "Media Select SAP", 0, 0)
N(0x00A0, "VCR Plus", 0, 0)
N(0x00A1, "Once", 0, 0)
N(0x00A2, "Daily", 0, 0)
N(0x00A3, "Weekly", 0, 0)
N(0x00A4, "Monthly", 0, 0)
N(0x00B0, "Play", 0, 0)
N(0x00B1, "Pause", 0, 0)
N(0x00B2, "Record", 0, 0)
N(0x00B3, "Fast Forward", 0, 0)
N(0x00B4, "Rewind", 0, 0)
Y(0x00B5, "Scan Next Track", 0, 153 )
Y(0x00B6, "Scan Previous Track", 0, 144 )
Y(0x00B7, "Stop", 0, 164 )
Y(0x00B8, "Eject", 0, 170 )
N(0x00B9, "Random Play", 0, 0)
N(0x00BA, "Select Disc", 0, 0)
N(0x00BB, "Enter Disc", 0, 0)
N(0x00BC, "Repeat", 0, 0)
N(0x00BD, "Tracking", 0, 0)
N(0x00BE, "Track Normal", 0, 0)
N(0x00BF, "Slow Tracking", 0, 0)
N(0x00C0, "Frame Forward", 0, 0)
N(0x00C1, "Frame Back", 0, 0)
N(0x00C2, "Mark", 0, 0)
N(0x00C3, "Clear Mark", 0, 0)
N(0x00C4, "Repeat From Mark", 0, 0)
N(0x00C5, "Return To Mark", 0, 0)
N(0x00C6, "Search Mark Forward", 0, 0)
N(0x00C7, "Search Mark Backwards", 0, 0)
N(0x00C8, "Counter Reset", 0, 0)
N(0x00C9, "Show Counter", 0, 0)
N(0x00CA, "Tracking Increment", 0, 0)
N(0x00CB, "Tracking Decrement", 0, 0)
N(0x00CC, "Stop/Eject", 0, 0)
Y(0x00CD, "Play/Pause", 0, 162 )
N(0x00CE, "Play/Skip", 0, 0)
N(0x00CF, "Voice Command", 0, 0)
N(0x00D0, "Invoke Capture Interface", 0, 0)
N(0x00D1, "Start or Stop Game Recording", 0, 0)
N(0x00D2, "Historical Game Capture", 0, 0)
N(0x00D3, "Capture Game Screenshot", 0, 0)
N(0x00D4, "Show or Hide Recording Indicator", 0, 0)
N(0x00D5, "Start or Stop Microphone Capture", 0, 0)
N(0x00D6, "Start or Stop Camera Capture", 0, 0)
N(0x00D7, "Start or Stop Game Broadcast", 0, 0)
N(0x00E0, "Volume", 0, 0)
N(0x00E1, "Balance", 0, 0)
Y(0x00E2, "Mute", KS_AudioMute, 160 )
N(0x00E3, "Bass", 0, 0)
N(0x00E4, "Treble", 0, 0)
N(0x00E5, "Bass Boost", 0, 0)
N(0x00E6, "Surround Mode", 0, 0)
N(0x00E7, "Loudness", 0, 0)
N(0x00E8, "MPX", 0, 0)
Y(0x00E9, "Volume Increment", KS_AudioRaise, 176 )
Y(0x00EA, "Volume Decrement", KS_AudioLower, 174 )
N(0x00F0, "Speed Select", 0, 0)
N(0x00F1, "Playback Speed", 0, 0)
N(0x00F2, "Standard Play", 0, 0)
N(0x00F3, "Long Play", 0, 0)
N(0x00F4, "Extended Play", 0, 0)
N(0x00F5, "Slow", 0, 0)
N(0x0100, "Fan Enable", 0, 0)
N(0x0101, "Fan Speed", 0, 0)
N(0x0102, "Light Enable", 0, 0)
N(0x0103, "Light Illumination Level", 0, 0)
N(0x0104, "Climate Control Enable", 0, 0)
N(0x0105, "Room Temperature", 0, 0)
N(0x0106, "Security Enable", 0, 0)
N(0x0107, "Fire Alarm", 0, 0)
N(0x0108, "Police Alarm", 0, 0)
N(0x0109, "Proximity", 0, 0)
N(0x010A, "Motion", 0, 0)
N(0x010B, "Duress Alarm", 0, 0)
N(0x010C, "Holdup Alarm", 0, 0)
N(0x010D, "Medical Alarm", 0, 0)
N(0x0150, "Balance Right", 0, 0)
N(0x0151, "Balance Left", 0, 0)
N(0x0152, "Bass Increment", 0, 0)
N(0x0153, "Bass Decrement", 0, 0)
N(0x0154, "Treble Increment", 0, 0)
N(0x0155, "Treble Decrement", 0, 0)
N(0x0160, "Speaker System", 0, 0)
N(0x0161, "Channel Left", 0, 0)
N(0x0162, "Channel Right", 0, 0)
N(0x0163, "Channel Center", 0, 0)
N(0x0164, "Channel Front", 0, 0)
N(0x0165, "Channel Center Front", 0, 0)
N(0x0166, "Channel Side", 0, 0)
N(0x0167, "Channel Surround", 0, 0)
N(0x0168, "Channel Low Frequency Enhancement", 0, 0)
N(0x0169, "Channel Top", 0, 0)
N(0x016A, "Channel Unknown", 0, 0)
N(0x0170, "Sub-channel", 0, 0)
N(0x0171, "Sub-channel Increment", 0, 0)
N(0x0172, "Sub-channel Decrement", 0, 0)
N(0x0173, "Alternate Audio Increment", 0, 0)
N(0x0174, "Alternate Audio Decrement", 0, 0)
N(0x0180, "Application Launch Buttons", 0, 0)
N(0x0181, "AL Launch Button Configuration Tool", 0, 0)
N(0x0182, "AL Programmable Button Configuration", 0, 0)
N(0x0183, "AL Consumer Control Configuration", 0, 0)
N(0x0184, "AL Word Processor", 0, 0)
N(0x0185, "AL Text Editor", 0, 0)
N(0x0186, "AL Spreadsheet", 0, 0)
N(0x0187, "AL Graphics Editor", 0, 0)
N(0x0188, "AL Presentation App", 0, 0)
N(0x0189, "AL Database App", 0, 0)
Y(0x018A, "AL Email Reader", 0, 235 )
N(0x018B, "AL Newsreader", 0, 0)
N(0x018C, "AL Voicemail", 0, 0)
N(0x018D, "AL Contacts/Address Book", 0, 0)
N(0x018E, "AL Calendar/Schedule", 0, 0)
N(0x018F, "AL Task/Project Manager", 0, 0)
N(0x0190, "AL Log/Journal/Timecard", 0, 0)
N(0x0191, "AL Checkbook/Finance", 0, 0)
Y(0x0192, "AL Calculator", 0, 161 )
N(0x0193, "AL A/V Capture/Playback", 0, 0)
N(0x0194, "AL Local Machine Browser", 0, 0)
N(0x0195, "AL LAN/WAN Browser", 0, 0)
Y(0x0196, "AL Internet Browser", 0, 178 )
N(0x0197, "AL Remote Networking/ISP Connect", 0, 0)
N(0x0198, "AL Network Conference", 0, 0)
N(0x0199, "AL Network Chat", 0, 0)
N(0x019A, "AL Telephony/Dialer", 0, 0)
N(0x019B, "AL Logon", 0, 0)
N(0x019C, "AL Logoff", 0, 0)
N(0x019D, "AL Logon/Logoff", 0, 0)
N(0x019E, "AL Terminal Lock/Screensaver", 0, 0)
N(0x019F, "AL Control Panel", 0, 0)
N(0x01A0, "AL Command Line Processor/Run", 0, 0)
N(0x01A1, "AL Process/Task Manager", 0, 0)
N(0x01A2, "AL Select Task/Application", 0, 0)
N(0x01A3, "AL Next Task/Application", 0, 0)
N(0x01A4, "AL Previous Task/Application", 0, 0)
N(0x01A5, "AL Preemptive Halt Task/Application", 0, 0)
N(0x01A6, "AL Integrated Help Center", 0, 0)
N(0x01A7, "AL My Documents", 0, 0)
N(0x01A8, "AL Thesaurus", 0, 0)
N(0x01A9, "AL Dictionary", 0, 0)
N(0x01AA, "AL Desktop", 0, 0)
N(0x01AB, "AC Spell", 0, 0)
N(0x01AC, "AL Grammar Check", 0, 0)
N(0x01AD, "AL Wireless Status", 0, 0)
N(0x01AE, "AL Keyboard Layout", 0, 0)
N(0x01AF, "AL Virus Protection", 0, 0)
N(0x01B0, "AL Encryption", 0, 0)
N(0x01B1, "AL Screen Saver", 0, 0)
N(0x01B2, "AL Alarms", 0, 0)
N(0x01B3, "AL Clock", 0, 0)
N(0x01B4, "AL File Browser", 0, 0)
N(0x01B5, "AL Power Status", 0, 0)
N(0x01B6, "AL My Pictures", 0, 0)
N(0x01B7, "AL My Music", 0, 0)
N(0x01B8, "AL Movie Browser", 0, 0)
N(0x01B9, "AL Digital Rights Manager", 0, 0)
N(0x01BA, "AL Digital Wallet", 0, 0)
N(0x01BC, "AL Instant Messaging", 0, 0)
N(0x01BD, "AL OEM Feature/Tips/Tutorial Browser", 0, 0)
N(0x01BE, "AL OEM Help", 0, 0)
N(0x01BF, "AL Online Community", 0, 0)
N(0x01C0, "AL Entertainment Content Browser", 0, 0)
N(0x01C1, "AL Online Shopping Browser", 0, 0)
N(0x01C2, "AL SmartCard Information/Help", 0, 0)
N(0x01C3, "AL Market Monitor/Finance Browser", 0, 0)
N(0x01C4, "AL Customized Corporate News Browser", 0, 0)
N(0x01C5, "AL Online Activity Browser", 0, 0)
Y(0x01C6, "AL Research/Search Browser", 0, 229 )
N(0x01C7, "AL Audio Player", 0, 0)
N(0x01C8, "AL Message Status", 0, 0)
N(0x01C9, "AL Contact Sync", 0, 0)
N(0x01CA, "AL Navigation", 0, 0)
N(0x01CB, "AL Context-aware Desktop Assistant", 0, 0)
N(0x0200, "Generic GUI Application Controls", 0, 0)
N(0x0201, "AC New", 0, 0)
N(0x0202, "AC Open", 0, 0)
N(0x0203, "AC Close", 0, 0)
N(0x0204, "AC Exit", 0, 0)
N(0x0205, "AC Maximize", 0, 0)
N(0x0206, "AC Minimize", 0, 0)
N(0x0207, "AC Save", 0, 0)
N(0x0208, "AC Print", 0, 0)
N(0x0209, "AC Properties", 0, 0)
N(0x021A, "AC Undo", 0, 0)
N(0x021B, "AC Copy", 0, 0)
N(0x021C, "AC Cut", 0, 0)
N(0x021D, "AC Paste", 0, 0)
N(0x021E, "AC Select All", 0, 0)
N(0x021F, "AC Find", 0, 0)
N(0x0220, "AC Find and Replace", 0, 0)
N(0x0221, "AC Search", 0, 0)
N(0x0222, "AC Go To", 0, 0)
N(0x0223, "AC Home", 0, 0)
Y(0x0224, "AC Back", 0, 234 )
Y(0x0225, "AC Forward", 0, 233 )
Y(0x0226, "AC Stop", 0, 232 )
Y(0x0227, "AC Refresh", 0, 231 )
N(0x0228, "AC Previous Link", 0, 0)
N(0x0229, "AC Next Link", 0, 0)
N(0x022A, "AC Bookmarks", 0, 0)
N(0x022B, "AC History", 0, 0)
N(0x022C, "AC Subscriptions", 0, 0)
N(0x022D, "AC Zoom In", 0, 0)
N(0x022E, "AC Zoom Out", 0, 0)
N(0x022F, "AC Zoom", 0, 0)
N(0x0230, "AC Full Screen View", 0, 0)
N(0x0231, "AC Normal View", 0, 0)
N(0x0232, "AC View Toggle", 0, 0)
N(0x0233, "AC Scroll Up", 0, 0)
N(0x0234, "AC Scroll Down", 0, 0)
N(0x0235, "AC Scroll", 0, 0)
N(0x0236, "AC Pan Left", 0, 0)
N(0x0237, "AC Pan Right", 0, 0)
N(0x0238, "AC Pan", 0, 0)
N(0x0239, "AC New Window", 0, 0)
N(0x023A, "AC Tile Horizontally", 0, 0)
N(0x023B, "AC Tile Vertically", 0, 0)
N(0x023C, "AC Format", 0, 0)
N(0x023D, "AC Edit", 0, 0)
N(0x023E, "AC Bold", 0, 0)
N(0x023F, "AC Italics", 0, 0)
N(0x0240, "AC Underline", 0, 0)
N(0x0241, "AC Strikethrough", 0, 0)
N(0x0242, "AC Subscript", 0, 0)
N(0x0243, "AC Superscript", 0, 0)
N(0x0244, "AC All Caps", 0, 0)
N(0x0245, "AC Rotate", 0, 0)
N(0x0246, "AC Resize", 0, 0)
N(0x0247, "AC Flip Horizontal", 0, 0)
N(0x0248, "AC Flip Vertical", 0, 0)
N(0x0249, "AC Mirror Horizontal", 0, 0)
N(0x024A, "AC Mirror Vertical", 0, 0)
N(0x024B, "AC Font Select", 0, 0)
N(0x024C, "AC Font Color", 0, 0)
N(0x024D, "AC Font Size", 0, 0)
N(0x024E, "AC Justify Left", 0, 0)
N(0x024F, "AC Justify Center H", 0, 0)
N(0x0250, "AC Justify Right", 0, 0)
N(0x0251, "AC Justify Block H", 0, 0)
N(0x0252, "AC Justify Top", 0, 0)
N(0x0253, "AC Justify Center V", 0, 0)
N(0x0254, "AC Justify Bottom", 0, 0)
N(0x0255, "AC Justify Block V", 0, 0)
N(0x0256, "AC Justify Decrease", 0, 0)
N(0x0257, "AC Justify Increase", 0, 0)
N(0x0258, "AC Numbered List", 0, 0)
N(0x0259, "AC Restart Numbering", 0, 0)
N(0x025A, "AC Bulleted List", 0, 0)
N(0x025B, "AC Promote", 0, 0)
N(0x025C, "AC Demote", 0, 0)
N(0x025D, "AC Yes", 0, 0)
N(0x025E, "AC No", 0, 0)
N(0x025F, "AC Cancel", 0, 0)
N(0x0260, "AC Catalog", 0, 0)
N(0x0261, "AC Buy/Checkout", 0, 0)
N(0x0262, "AC Add to Cart", 0, 0)
N(0x0263, "AC Expand", 0, 0)
N(0x0264, "AC Expand All", 0, 0)
N(0x0265, "AC Collapse", 0, 0)
N(0x0266, "AC Collapse All", 0, 0)
N(0x0267, "AC Print Preview", 0, 0)
N(0x0268, "AC Paste Special", 0, 0)
N(0x0269, "AC Insert Mode", 0, 0)
N(0x026A, "AC Delete", 0, 0)
N(0x026B, "AC Lock", 0, 0)
N(0x026C, "AC Unlock", 0, 0)
N(0x026D, "AC Protect", 0, 0)
N(0x026E, "AC Unprotect", 0, 0)
N(0x026F, "AC Attach Comment", 0, 0)
N(0x0270, "AC Delete Comment", 0, 0)
N(0x0271, "AC View Comment", 0, 0)
N(0x0272, "AC Select Word", 0, 0)
N(0x0273, "AC Select Sentence", 0, 0)
N(0x0274, "AC Select Paragraph", 0, 0)
N(0x0275, "AC Select Column", 0, 0)
N(0x0276, "AC Select Row", 0, 0)
N(0x0277, "AC Select Table", 0, 0)
N(0x0278, "AC Select Object", 0, 0)
N(0x0279, "AC Redo/Repeat", 0, 0)
N(0x027A, "AC Sort", 0, 0)
N(0x027B, "AC Sort Ascending", 0, 0)
N(0x027C, "AC Sort Descending", 0, 0)
N(0x027D, "AC Filter", 0, 0)
N(0x027E, "AC Set Clock", 0, 0)
N(0x027F, "AC View Clock", 0, 0)
N(0x0280, "AC Select Time Zone", 0, 0)
N(0x0281, "AC Edit Time Zones", 0, 0)
N(0x0282, "AC Set Alarm", 0, 0)
N(0x0283, "AC Clear Alarm", 0, 0)
N(0x0284, "AC Snooze Alarm", 0, 0)
N(0x0285, "AC Reset Alarm", 0, 0)
N(0x0286, "AC Synchronize", 0, 0)
N(0x0287, "AC Send/Receive", 0, 0)
N(0x0288, "AC Send To", 0, 0)
N(0x0289, "AC Reply", 0, 0)
N(0x028A, "AC Reply All", 0, 0)
N(0x028B, "AC Forward Message", 0, 0)
N(0x028C, "AC Send", 0, 0)
N(0x028D, "AC Attach File", 0, 0)
N(0x028E, "AC Upload", 0, 0)
N(0x028F, "AC Download (Save Target As)", 0, 0)
N(0x0290, "AC Set Borders", 0, 0)
N(0x0291, "AC Insert Row", 0, 0)
N(0x0292, "AC Insert Column", 0, 0)
N(0x0293, "AC Insert File", 0, 0)
N(0x0294, "AC Insert Picture", 0, 0)
N(0x0295, "AC Insert Object", 0, 0)
N(0x0296, "AC Insert Symbol", 0, 0)
N(0x0297, "AC Save and Close", 0, 0)
N(0x0298, "AC Rename", 0, 0)
N(0x0299, "AC Merge", 0, 0)
N(0x029A, "AC Split", 0, 0)
N(0x029B, "AC Distribute Horizontally", 0, 0)
N(0x029C, "AC Distribute Vertically", 0, 0)
N(0x029D, "AC Next Keyboard Layout Select", 0, 0)
N(0x029E, "AC Navigation Guidance", 0, 0)
N(0x029F, "AC Desktop Show All Windows", 0, 0)
N(0x02A0, "AC Soft Key Left", 0, 0)
N(0x02A1, "AC Soft Key Right", 0, 0)
N(0x02A2, "AC Desktop Show All Applications", 0, 0)
N(0x02B0, "AC Idle Keep Alive", 0, 0)
N(0x02C0, "Extended Keyboard Attributes Collection", 0, 0)
N(0x02C1, "Keyboard Form Factor", 0, 0)
N(0x02C2, "Keyboard Key Type", 0, 0)
N(0x02C3, "Keyboard Physical Layout", 0, 0)
N(0x02C4, "Vendor-Specific Keyboard Physical Layout", 0, 0)
N(0x02C5, "Keyboard IETF Language Tag Index", 0, 0)
N(0x02C6, "Implemented Keyboard Input Assist Controls", 0, 0)
N(0x02C7, "Keyboard Input Assist Previous", 0, 0)
N(0x02C8, "Keyboard Input Assist Next", 0, 0)
N(0x02C9, "Keyboard Input Assist Previous Group", 0, 0)
N(0x02CA, "Keyboard Input Assist Next Group", 0, 0)
N(0x02CB, "Keyboard Input Assist Accept", 0, 0)
N(0x02CC, "Keyboard Input Assist Cancel", 0, 0)
N(0x02D0, "Privacy Screen Toggle", 0, 0)
N(0x02D1, "Privacy Screen Level Decrement", 0, 0)
N(0x02D2, "Privacy Screen Level Increment", 0, 0)
N(0x02D3, "Privacy Screen Level Minimum", 0, 0)
N(0x02D4, "Privacy Screen Level Maximum", 0, 0)
N(0x0500, "Contact Edited", 0, 0)
N(0x0501, "Contact Added", 0, 0)
N(0x0502, "Contact Record Active", 0, 0)
N(0x0503, "Contact Index", 0, 0)
N(0x0504, "Contact Nickname", 0, 0)
N(0x0505, "Contact First Name", 0, 0)
N(0x0506, "Contact Last Name", 0, 0)
N(0x0507, "Contact Full Name", 0, 0)
N(0x0508, "Contact Phone Number Personal", 0, 0)
N(0x0509, "Contact Phone Number Business", 0, 0)
N(0x050A, "Contact Phone Number Mobile", 0, 0)
N(0x050B, "Contact Phone Number Pager", 0, 0)
N(0x050C, "Contact Phone Number Fax", 0, 0)
N(0x050D, "Contact Phone Number Other", 0, 0)
N(0x050E, "Contact Email Personal", 0, 0)
N(0x050F, "Contact Email Business", 0, 0)
N(0x0510, "Contact Email Other", 0, 0)
N(0x0511, "Contact Email Main", 0, 0)
N(0x0512, "Contact Speed Dial Number", 0, 0)
N(0x0513, "Contact Status Flag", 0, 0)
N(0x0514, "Contact Misc.", 0, 0)
#undef Y
#undef N
};
void hidcc_attach_wskbd(struct hidcc *);
int hidcc_enable(void *, int);
void hidcc_set_leds(void *, int);
int hidcc_ioctl(void *, u_long, caddr_t, int, struct proc *);
int hidcc_parse(struct hidcc *, void *, int, int, int);
int hidcc_parse_array(struct hidcc *, const struct hid_item *);
int hidcc_is_array(const struct hid_item *);
int hidcc_add_key(struct hidcc *, int32_t, u_int);
int hidcc_add_key_volume(struct hidcc *, const struct hid_item *, uint32_t,
u_int);
int hidcc_bit_to_sym(struct hidcc *, u_int, const struct hidcc_keysym **);
int hidcc_usage_to_sym(int32_t, const struct hidcc_keysym **);
int hidcc_bits_to_int(uint8_t *, u_int, int32_t *);
int hidcc_bits_to_volume(struct hidcc *, uint8_t *, int, u_int *);
int hidcc_intr_slice(struct hidcc *, uint8_t *, uint8_t *, int *);
void hidcc_input(struct hidcc *, u_int, int);
void hidcc_rawinput(struct hidcc *, u_char, int);
int hidcc_setbits(struct hidcc *, uint8_t *, int, u_int *);
int
hidcc_match(void *desc, int descsiz, uint8_t repid)
{
struct hid_item hi;
struct hid_data *hd;
int32_t maxusage = 0;
hd = hid_start_parse(desc, descsiz, hid_input);
while (hid_get_item(hd, &hi)) {
if (hi.report_ID == repid &&
hi.kind == hid_input &&
HID_GET_USAGE_PAGE(hi.usage) == HUP_CONSUMER) {
if (HID_GET_USAGE(hi.usage_maximum) > maxusage)
maxusage = HID_GET_USAGE(hi.usage_maximum);
else if (HID_GET_USAGE(hi.usage) > maxusage)
maxusage = HID_GET_USAGE(hi.usage);
}
}
hid_end_parse(hd);
return maxusage > 0;
}
struct hidcc *
hidcc_attach(const struct hidcc_attach_arg *hca)
{
struct hidcc *sc;
int error;
sc = malloc(sizeof(*sc), M_USBDEV, M_WAITOK | M_ZERO);
sc->sc_dev = hca->device;
sc->sc_mode = WSKBD_TRANSLATED;
sc->sc_last_translate = -1;
sc->sc_enable = hca->enable;
sc->sc_arg = hca->arg;
error = hidcc_parse(sc, hca->desc, hca->descsiz, hca->repid,
hca->isize);
if (error) {
printf(": hid error %d\n", error);
free(sc, M_USBDEV, sizeof(*sc));
return NULL;
}
printf(": %d usage%s, %d key%s, %s\n",
sc->sc_nusages, sc->sc_nusages == 1 ? "" : "s",
sc->sc_maplen / 2, sc->sc_maplen / 2 == 1 ? "" : "s",
sc->sc_isarray ? "array" : "enum");
if (sc->sc_maplen > 0)
hidcc_attach_wskbd(sc);
return sc;
}
int
hidcc_detach(struct hidcc *sc, int flags)
{
int error = 0;
if (sc->sc_wskbddev != NULL)
error = config_detach(sc->sc_wskbddev, flags);
free(sc->sc_input.i_buf, M_USBDEV, sc->sc_input.i_bufsiz);
free(sc->sc_map, M_USBDEV, sc->sc_mapsiz * sizeof(*sc->sc_map));
free(sc->sc_raw, M_USBDEV, sc->sc_rawsiz * sizeof(*sc->sc_raw));
free(sc, M_USBDEV, sizeof(*sc));
return error;
}
void
hidcc_intr(struct hidcc *sc, void *data, u_int len)
{
const struct hidcc_keysym *ks;
uint8_t *buf = sc->sc_input.i_buf;
int raw = sc->sc_mode == WSKBD_RAW;
int error;
u_int bit = 0;
hidcc_dump(sc, __func__, data, len);
if (len > sc->sc_input.i_bufsiz)
len = sc->sc_input.i_bufsiz;
error = hidcc_intr_slice(sc, data, buf, &len);
if (error) {
DPRINTF("%s: slice failure: error %d\n", DEVNAME(sc), error);
return;
}
hidcc_dump(sc, __func__, buf, len);
if (hidcc_setbits(sc, buf, len, &bit)) {
if (raw) {
if (sc->sc_last_raw != 0) {
hidcc_rawinput(sc, sc->sc_last_raw, 1);
sc->sc_last_raw = 0;
}
} else {
if (sc->sc_last_translate != -1) {
hidcc_input(sc, sc->sc_last_translate, 1);
sc->sc_last_translate = -1;
}
}
return;
} else if (sc->sc_isarray) {
int32_t usage;
if (hidcc_bits_to_int(buf, len, &usage) ||
hidcc_usage_to_sym(usage, &ks))
goto unknown;
bit = ks->ks_usage;
} else if (raw) {
if (hidcc_bit_to_sym(sc, bit, &ks))
goto unknown;
}
if (raw) {
hidcc_rawinput(sc, ks->ks_raw, 0);
sc->sc_last_raw = ks->ks_raw;
if (ks->ks_key == 0)
return;
}
hidcc_input(sc, bit, 0);
if (!raw)
sc->sc_last_translate = bit;
return;
unknown:
DPRINTF("%s: unknown key: bit %d\n", DEVNAME(sc), bit);
}
void
hidcc_attach_wskbd(struct hidcc *sc)
{
static const struct wskbd_accessops accessops = {
.enable = hidcc_enable,
.set_leds = hidcc_set_leds,
.ioctl = hidcc_ioctl,
};
struct wskbddev_attach_args a = {
.console = 0,
.keymap = &sc->sc_keymap,
.accessops = &accessops,
.accesscookie = sc,
.audiocookie = NULL,
};
sc->sc_keydesc[0].name = KB_US;
sc->sc_keydesc[0].base = 0;
sc->sc_keydesc[0].map_size = sc->sc_maplen;
sc->sc_keydesc[0].map = sc->sc_map;
sc->sc_keymap.keydesc = sc->sc_keydesc;
sc->sc_keymap.layout = KB_US | KB_NOENCODING;
sc->sc_wskbddev = config_found(sc->sc_dev, &a, wskbddevprint);
}
int
hidcc_enable(void *v, int on)
{
struct hidcc *sc = (struct hidcc *)v;
return sc->sc_enable(sc->sc_arg, on);
}
void
hidcc_set_leds(void *v, int leds)
{
}
int
hidcc_ioctl(void *v, u_long cmd, caddr_t data, int flag, struct proc *p)
{
switch (cmd) {
case WSKBDIO_GTYPE:
*(int *)data = WSKBD_TYPE_USB;
return 0;
case WSKBDIO_GETLEDS:
*(int *)data = 0;
return 0;
#ifdef WSDISPLAY_COMPAT_RAWKBD
case WSKBDIO_SETMODE: {
struct hidcc *sc = (struct hidcc *)v;
sc->sc_mode = *(int *)data;
return 0;
}
#endif
}
return -1;
}
int
hidcc_parse(struct hidcc *sc, void *desc, int descsiz, int repid, int isize)
{
enum { OFFSET, LENGTH } istate = OFFSET;
struct hid_item hi;
struct hid_data *hd;
u_int bit = 0;
int error = 0;
int nsyms = nitems(hidcc_keysyms);
int nbits;
nbits = isize * 8;
if (nbits == 0)
return ENXIO;
sc->sc_input.i_bufsiz = isize;
sc->sc_input.i_buf = malloc(sc->sc_input.i_bufsiz, M_USBDEV, M_WAITOK);
sc->sc_mapsiz = nsyms * 2;
sc->sc_map = mallocarray(nsyms, 2 * sizeof(*sc->sc_map), M_USBDEV,
M_WAITOK | M_ZERO);
sc->sc_rawsiz = nbits;
sc->sc_raw = mallocarray(nbits, sizeof(*sc->sc_raw), M_USBDEV,
M_WAITOK | M_ZERO);
hd = hid_start_parse(desc, descsiz, hid_input);
while (hid_get_item(hd, &hi)) {
uint32_t off;
int32_t usage;
if (hi.report_ID != repid || hi.kind != hid_input)
continue;
if (HID_GET_USAGE_PAGE(hi.usage) != HUP_CONSUMER) {
uint32_t len = hi.loc.size * hi.loc.count;
switch (istate) {
case OFFSET:
sc->sc_input.i_off = hi.loc.pos + len;
break;
case LENGTH:
if (hi.flags & HIO_CONST)
sc->sc_input.i_len += len;
break;
}
continue;
}
istate = LENGTH;
off = sc->sc_input.i_len;
sc->sc_input.i_len += hi.loc.size * hi.loc.count;
if (hidcc_is_array(&hi)) {
error = hidcc_parse_array(sc, &hi);
break;
}
usage = HID_GET_USAGE(hi.usage);
if (usage == HUC_VOLUME)
error = hidcc_add_key_volume(sc, &hi, off, bit);
else
error = hidcc_add_key(sc, usage, bit);
if (error)
break;
sc->sc_nusages++;
bit += hi.loc.size * hi.loc.count;
}
hid_end_parse(hd);
DPRINTF("%s: input: off %d, len %d\n", DEVNAME(sc),
sc->sc_input.i_off, sc->sc_input.i_len);
return error;
}
int
hidcc_parse_array(struct hidcc *sc, const struct hid_item *hi)
{
int32_t max, min, usage;
min = HID_GET_USAGE(hi->usage_minimum);
max = HID_GET_USAGE(hi->usage_maximum);
sc->sc_nusages = (max - min) + 1;
sc->sc_isarray = 1;
for (usage = min; usage <= max; usage++) {
int error;
error = hidcc_add_key(sc, usage, 0);
if (error)
return error;
}
return 0;
}
int
hidcc_is_array(const struct hid_item *hi)
{
int32_t max, min;
min = HID_GET_USAGE(hi->usage_minimum);
max = HID_GET_USAGE(hi->usage_maximum);
return min >= 0 && max > 0 && min < max;
}
int
hidcc_add_key(struct hidcc *sc, int32_t usage, u_int bit)
{
const struct hidcc_keysym *ks;
if (hidcc_usage_to_sym(usage, &ks))
return 0;
if (sc->sc_maplen + 2 > sc->sc_mapsiz)
return ENOMEM;
sc->sc_map[sc->sc_maplen++] = KS_KEYCODE(sc->sc_isarray ? usage : bit);
sc->sc_map[sc->sc_maplen++] = ks->ks_key;
if (!sc->sc_isarray) {
if (bit >= sc->sc_rawsiz)
return ENOMEM;
sc->sc_raw[bit] = ks;
}
DPRINTF("%s: bit %d, usage \"%s\"\n", DEVNAME(sc),
bit, ks->ks_name);
return 0;
}
int
hidcc_add_key_volume(struct hidcc *sc, const struct hid_item *hi,
uint32_t off, u_int bit)
{
uint32_t len;
int error;
len = hi->loc.size * hi->loc.count;
if (len <= 1)
return 1;
sc->sc_volume.v_inc = bit;
sc->sc_volume.v_dec = bit + 1;
sc->sc_volume.v_off = off;
sc->sc_volume.v_len = len;
DPRINTF("%s: inc %d, dec %d, off %d, len %d, min %d, max %d\n",
DEVNAME(sc), sc->sc_volume.v_inc, sc->sc_volume.v_dec,
sc->sc_volume.v_off, sc->sc_volume.v_len,
hi->logical_minimum, hi->logical_maximum);
error = hidcc_add_key(sc, HUC_VOL_INC, sc->sc_volume.v_inc);
if (error)
return error;
error = hidcc_add_key(sc, HUC_VOL_DEC, sc->sc_volume.v_dec);
if (error)
return error;
return 0;
}
int
hidcc_bit_to_sym(struct hidcc *sc, u_int bit, const struct hidcc_keysym **ks)
{
if (bit >= sc->sc_rawsiz || sc->sc_raw[bit] == NULL)
return 1;
*ks = sc->sc_raw[bit];
return 0;
}
int
hidcc_usage_to_sym(int32_t usage, const struct hidcc_keysym **ks)
{
int len = nitems(hidcc_keysyms);
int i;
for (i = 0; i < len; i++) {
if (hidcc_keysyms[i].ks_usage == usage) {
*ks = &hidcc_keysyms[i];
return 0;
}
}
return 1;
}
int
hidcc_bits_to_int(uint8_t *buf, u_int buflen, int32_t *usage)
{
int32_t x = 0;
int i;
if (buflen == 0 || buflen > sizeof(*usage))
return 1;
for (i = buflen - 1; i >= 0; i--) {
x |= buf[i];
if (i > 0)
x <<= 8;
}
*usage = x;
return 0;
}
int
hidcc_bits_to_volume(struct hidcc *sc, uint8_t *buf, int buflen, u_int *bit)
{
uint32_t vlen = sc->sc_volume.v_len;
uint32_t voff = sc->sc_volume.v_off;
int32_t vol;
int sign;
if (vlen == 0)
return 1;
if (hidcc_bits_to_int(buf, buflen, &vol))
return 1;
vol = (vol >> voff) & ((1 << vlen) - 1);
if (vol == 0)
return 1;
sign = vol & (1 << (vlen - 1)) ? -1 : 1;
if (sign < 0)
vol = (1 << vlen) - vol;
vol *= sign;
if (vol > 0)
*bit = sc->sc_volume.v_inc;
else
*bit = sc->sc_volume.v_dec;
return 0;
}
int
hidcc_intr_slice(struct hidcc *sc, uint8_t *src, uint8_t *dst, int *len)
{
int ilen = sc->sc_input.i_len;
int ioff = sc->sc_input.i_off;
int di, si;
int maxlen = *len;
if (maxlen == 0)
return 1;
memset(dst, 0, maxlen);
si = ioff;
di = 0;
for (; ilen > 0; ilen--) {
int db, sb;
sb = si / 8;
db = di / 8;
if (sb >= maxlen || db >= maxlen)
return 1;
if (src[sb] & (1 << (si % 8)))
dst[db] |= 1 << (di % 8);
si++;
di++;
}
*len = (sc->sc_input.i_len + 7) / 8;
return 0;
}
void
hidcc_input(struct hidcc *sc, u_int bit, int release)
{
int s;
s = spltty();
wskbd_input(sc->sc_wskbddev,
release ? WSCONS_EVENT_KEY_UP : WSCONS_EVENT_KEY_DOWN, bit);
splx(s);
}
void
hidcc_rawinput(struct hidcc *sc, u_char c, int release)
{
#ifdef WSDISPLAY_COMPAT_RAWKBD
u_char buf[2];
int len = 0;
int s;
if (c & 0x80)
buf[len++] = 0xe0;
buf[len++] = c & 0x7f;
if (release)
buf[len - 1] |= 0x80;
s = spltty();
wskbd_rawinput(sc->sc_wskbddev, buf, len);
splx(s);
#endif
}
int
hidcc_setbits(struct hidcc *sc, uint8_t *data, int len, u_int *bit)
{
int i, j;
if (hidcc_bits_to_volume(sc, data, len, bit) == 0)
return 0;
for (i = 0; i < len; i++) {
if (data[i] == 0)
continue;
for (j = 0; j < 8; j++) {
if (data[i] & (1 << j)) {
*bit = (i * 8) + j;
return 0;
}
}
}
return 1;
}
#ifdef HIDCC_DEBUG
void
hidcc_dump(struct hidcc *sc, const char *prefix, uint8_t *data, u_int len)
{
u_int i;
if (hidcc_debug == 0)
return;
printf("%s: %s:", DEVNAME(sc), prefix);
for (i = 0; i < len; i++)
printf(" %02x", data[i]);
printf("\n");
}
#endif
