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adb_usb: Add support for Apple Adjustable keybaord media keys

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This commit is contained in:
tmk 2016-06-04 19:29:02 +09:00
parent 230ed4bdef
commit b653b622a6
5 changed files with 124 additions and 30 deletions
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27
converter/adb_usb/MEMO.txt Normal file
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@ -0,0 +1,27 @@
ADB keyboard handle id
======================
0x01 Apple Standard keyboard M0116 ANSI
0x01 Apple Desktop Bus keyboard 658-4081 ANSI
0x02 Apple Extended Keyboard M0115 ANSI
0x02 Apple Extended Keyboard II M3501 ANSI
0x03 Logical id for Extended Protocol
0x10 Apple Adjustable keyboard M1242 ANSI
Adjustable Keyboard media key
=============================
Media key part has different address than the main keyboard(0x02).
Device Address: 0x07(Appliances/Misc devices)
Handler ID: 0x02
Scan Codes
----------
Media key ADB Code Code in Matix
-----------------------------------------
Volume Up: 0x03 0x48
Volume Down: 0x02 0x49
Mute: 0x01 0x4a
Mic: 0x00 0x42
As for these keys raw ADB codes are translate into logical codes in matrix.

22
converter/adb_usb/keymap_common.h
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@ -34,9 +34,9 @@ extern const uint16_t fn_actions[];
/* Common layout: ANSI+ISO
* ,---. ,---------------. ,---------------. ,---------------. ,-----------. ,---.
* |Esc| |F1 |F2 |F3 |F4 | |F5 |F6 |F7 |F8 | |F9 |F10|F11|F12| |PrS|ScL|Pau| |Pwr|
* `---' `---------------' `---------------' `---------------' `-----------' `---'
* ,---. .---------------. ,---------------. ,---------------. ,-----------. ,---------------.
* |Esc| |F1 |F2 |F3 |F4 | |F5 |F6 |F7 |F8 | |F9 |F10|F11|F12| |PrS|ScL|Pau| |VDn|VUp|Mut|Pwr|
* `---' `---------------' `---------------' `---------------' `-----------' `---------------'
* ,-----------------------------------------------------------. ,-----------. ,---------------.
* | `| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Backspa| |Ins|Hom|PgU| |NmL| =| /| *|
* |-----------------------------------------------------------| |-----------| |---------------|
@ -46,16 +46,16 @@ extern const uint16_t fn_actions[];
* |-----------------------------------------------------------| ,---. |---------------|
* |Shif|\ | Z| X| C| V| B| N| M| ,| ,| /|Shift | |Up | | 1| 2| 3| |
* |-----------------------------------------------------------| ,-----------. |-----------|Ent|
* |Ctrl |Opt |Cmd | Space | |Opt |Ctrl | |Lef|Dow|Rig| | 0| .| |
* |Ctrl |Opt |Cmd | Space |App |Opt |Ctrl | |Lef|Dow|Rig| | 0| .| |
* `-----------------------------------------------------------' `-----------' `---------------'
*/
#define KEYMAP( \
K35, K7A,K78,K63,K76, K60,K61,K62,K64, K65,K6D,K67,K6F, K69,K6B,K71, K7F, \
K35, K7A,K78,K63,K76, K60,K61,K62,K64, K65,K6D,K67,K6F, K69,K6B,K71, K49,K48,K4A,K7F, \
K32,K12,K13,K14,K15,K17,K16,K1A,K1C,K19,K1D,K1B,K18,K33, K72,K73,K74, K47,K51,K4B,K43, \
K30,K0C,K0D,K0E,K0F,K11,K10,K20,K22,K1F,K23,K21,K1E,K2A, K75,K77,K79, K59,K5B,K5C,K4E, \
K39,K00,K01,K02,K03,K05,K04,K26,K28,K25,K29,K27, K24, K56,K57,K58,K45, \
K38,K0A,K06,K07,K08,K09,K0B,K2D,K2E,K2B,K2F,K2C, K7B, K3E, K53,K54,K55, \
K36,K3A,K37, K31, K7C,K7D, K3B,K3D,K3C, K52, K41,K4C \
K36,K3A,K37, K31, K42,K7C,K7D, K3B,K3D,K3C, K52, K41,K4C \
) { \
{ KC_##K00, KC_##K01, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_##K07 }, \
{ KC_##K08, KC_##K09, KC_##K0A, KC_##K0B, KC_##K0C, KC_##K0D, KC_##K0E, KC_##K0F }, \
@ -65,12 +65,12 @@ extern const uint16_t fn_actions[];
{ KC_##K28, KC_##K29, KC_##K2A, KC_##K2B, KC_##K2C, KC_##K2D, KC_##K2E, KC_##K2F }, \
{ KC_##K30, KC_##K31, KC_##K32, KC_##K33, KC_PENT, KC_##K35, KC_##K36, KC_##K37 }, \
{ KC_##K38, KC_##K39, KC_##K3A, KC_##K3B, KC_##K3C, KC_##K3D, KC_##K3E, KC_NO }, \
{ KC_F17, KC_##K41, KC_NO, KC_##K43, KC_F18, KC_##K45, KC_NO, KC_##K47 }, \
{ KC_NO, KC_NO, KC_NO, KC_##K4B, KC_##K4C, KC_NO, KC_##K4E, KC_F18 }, \
{ KC_F17, KC_##K41, KC_##K42, KC_##K43, KC_F18, KC_##K45, KC_NO, KC_##K47 }, \
{ KC_##K48, KC_##K49, KC_##K4A, KC_##K4B, KC_##K4C, KC_NO, KC_##K4E, KC_F18 }, \
{ KC_F19, KC_##K51, KC_##K52, KC_##K53, KC_##K54, KC_##K55, KC_##K56, KC_##K57 }, \
{ KC_##K58, KC_##K59, KC_F20, KC_##K5B, KC_##K5C, KC_INT3, KC_INT1, KC_PCMM }, \
{ KC_##K60, KC_##K61, KC_##K62, KC_##K63, KC_##K64, KC_##K65, KC_LANG2, KC_##K67 }, \
{ KC_LANG1, KC_##K69, KC_F16, KC_##K6B, KC_NO, KC_##K6D, KC_APP, KC_##K6F }, \
{ KC_##K58, KC_##K59, KC_F20, KC_##K5B, KC_##K5C, KC_JYEN, KC_RO, KC_PCMM }, \
{ KC_##K60, KC_##K61, KC_##K62, KC_##K63, KC_##K64, KC_##K65, KC_HANJ, KC_##K67 }, \
{ KC_HAEN, KC_##K69, KC_F16, KC_##K6B, KC_NO, KC_##K6D, KC_APP, KC_##K6F }, \
{ KC_NO, KC_##K71, KC_##K72, KC_##K73, KC_##K74, KC_##K75, KC_##K76, KC_##K77 }, \
{ KC_##K78, KC_##K79, KC_##K7A, KC_##K7B, KC_##K7C, KC_##K7D, KC_NO, KC_##K7F } \
}

8
converter/adb_usb/keymap_plain.c
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@ -19,20 +19,20 @@
*/
const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[0] = KEYMAP(
ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, PSCR,SLCK,PAUS, NO,
ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, PSCR,SLCK,PAUS, VOLD,VOLU,MUTE,NO,
FN0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, BSPC, INS, HOME,PGUP, NLCK,EQL, PSLS,PAST,
TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC,FN1, DEL, END, PGDN, P7, P8, P9, PMNS,
LCAP,A, S, D, F, G, H, J, K, L, SCLN,QUOT, ENT, P4, P5, P6, PPLS,
LSFT,NUBS,Z, X, C, V, B, N, M, COMM,DOT, SLSH, RSFT, UP, P1, P2, P3,
LCTL,LALT,LGUI, SPC, RALT,RCTL, LEFT,DOWN,RGHT, P0, PDOT,PENT
LCTL,LALT,LGUI, SPC, APP, RALT,RCTL, LEFT,DOWN,RGHT, P0, PDOT,PENT
),
[1] = KEYMAP(
GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, PSCR,SLCK,BRK, NO,
GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, PSCR,SLCK,BRK, VOLD,VOLU,MUTE,NO,
FN0, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, DEL, INS, HOME,PGUP, NLCK,BTN1,BTN2,BTN3,
TAB, Q, W, E, R, T, Y, U, PSCR,SLCK,PAUS,UP, INS, FN1, DEL, END, PGDN, WH_D,MS_U,WH_U,WH_D,
LCAP,VOLD,VOLU,MUTE,F, G, H, J, HOME,PGUP,LEFT,RGHT, ENT, MS_L,MS_D,MS_R,WH_U,
LSFT,NUBS,Z, X, C, V, B, N, M, END, PGDN,DOWN, RSFT, PGUP, WH_L,MS_D,WH_R,
LCTL,LGUI,LALT, SPC, RGUI,RCTL, HOME,PGDN,END, BTN1, BTN2,BTN3
LCTL,LALT,LGUI, SPC, APP, RALT,RCTL, HOME,PGDN,END, BTN1, BTN2,BTN3
),
};

2
converter/adb_usb/led.c
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@ -23,5 +23,5 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
void led_set(uint8_t usb_led)
{
adb_host_kbd_led(~usb_led);
adb_host_kbd_led(ADB_ADDR_KEYBOARD, ~usb_led);
}

95
converter/adb_usb/matrix.c
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@ -39,6 +39,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#endif
static bool has_media_keys = false;
static bool is_iso_layout = false;
static bool is_modified = false;
static report_mouse_t mouse_report = {};
@ -70,13 +71,26 @@ uint8_t matrix_cols(void)
void matrix_init(void)
{
// LED on
DDRD |= (1<<6); PORTD |= (1<<6);
adb_host_init();
// wait for keyboard to boot up and receive command
_delay_ms(1000);
_delay_ms(2000);
// device scan
xprintf("Before init:\n");
for (uint8_t addr = 1; addr < 16; addr++) {
uint16_t reg3 = adb_host_talk(addr, ADB_REG_3);
if (reg3) {
xprintf("Scan: addr:%d, reg3:%04X\n", addr, reg3);
}
_delay_ms(20);
}
// Determine ISO keyboard by handler id
// http://lxr.free-electrons.com/source/drivers/macintosh/adbhid.c?v=4.4#L815
uint16_t handler_id = adb_host_talk(ADB_ADDR_KEYBOARD, 3);
uint16_t handler_id = adb_host_talk(ADB_ADDR_KEYBOARD, ADB_REG_3);
switch (handler_id) {
case 0x04: case 0x05: case 0x07: case 0x09: case 0x0D:
case 0x11: case 0x14: case 0x19: case 0x1D: case 0xC1:
@ -88,11 +102,27 @@ void matrix_init(void)
break;
}
// Adjustable keyboard media keys: address=0x07 and handlerID=0x02
has_media_keys = (0x02 == (adb_host_talk(ADB_ADDR_APPLIANCE, ADB_REG_3) & 0xff));
if (has_media_keys) {
xprintf("Found: media keys\n");
}
// Enable keyboard left/right modifier distinction
// Addr:Keyboard(0010), Cmd:Listen(10), Register3(11)
// upper byte: reserved bits 0000, device address 0010
// lower byte: device handler 00000011
adb_host_listen(0x2B,0x02,0x03);
// Listen Register3
// upper byte: reserved bits 0000, keyboard address 0010
// lower byte: device handler 00000011
adb_host_listen(ADB_ADDR_KEYBOARD, ADB_REG_3, ADB_ADDR_KEYBOARD, ADB_HANDLER_EXTENDED_PROTOCOL);
// device scan
xprintf("After init:\n");
for (uint8_t addr = 1; addr < 16; addr++) {
uint16_t reg3 = adb_host_talk(addr, ADB_REG_3);
if (reg3) {
xprintf("Scan: addr:%d, reg3:%04X\n", addr, reg3);
}
_delay_ms(20);
}
// initialize matrix state: all keys off
for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix[i] = 0x00;
@ -103,14 +133,8 @@ void matrix_init(void)
//debug_mouse = true;
print("debug enabled.\n");
// LED flash
DDRD |= (1<<6); PORTD |= (1<<6);
_delay_ms(500);
// LED off
DDRD |= (1<<6); PORTD &= ~(1<<6);
uint16_t handler_id2 = adb_host_talk(ADB_ADDR_KEYBOARD, 3);
xprintf("handler_id: %02X -> %02X\n", (handler_id & 0xff), (handler_id2 & 0xff));
return;
}
@ -192,7 +216,50 @@ uint8_t matrix_scan(void)
if ( codes == 0xFFFF )
{
_delay_ms(12); // delay for preventing overload of poor ADB keyboard controller
codes = adb_host_kbd_recv();
codes = adb_host_kbd_recv(ADB_ADDR_KEYBOARD);
// Adjustable keybaord media keys
if (codes == 0 && has_media_keys &&
(codes = adb_host_kbd_recv(ADB_ADDR_APPLIANCE))) {
// key1
switch (codes & 0x7f ) {
case 0x00: // Mic
codes = (codes & ~0x007f) | 0x42;
break;
case 0x01: // Mute
codes = (codes & ~0x007f) | 0x4a;
break;
case 0x02: // Volume down
codes = (codes & ~0x007f) | 0x49;
break;
case 0x03: // Volume Up
codes = (codes & ~0x007f) | 0x48;
break;
case 0x7F: // no code
break;
default:
xprintf("ERROR: media key1\n");
return 0x11;
}
// key0
switch ((codes >> 8) & 0x7f ) {
case 0x00: // Mic
codes = (codes & ~0x7f00) | (0x42 << 8);
break;
case 0x01: // Mute
codes = (codes & ~0x7f00) | (0x4a << 8);
break;
case 0x02: // Volume down
codes = (codes & ~0x7f00) | (0x49 << 8);
break;
case 0x03: // Volume Up
codes = (codes & ~0x7f00) | (0x48 << 8);
break;
default:
xprintf("ERROR: media key0\n");
return 0x10;
}
}
}
key0 = codes>>8;
key1 = codes&0xFF;