input queue: ps2 kbd cleanups and improvements
-----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAABAgAGBQJX670AAAoJEEy22O7T6HE4T8kP/icLCH8NWgN6879z4CV/Za1Y +J7yWSrYdqZjPtD5TY6+rT63ddT5Iep2ub9mGpHxksA+Ld4jTnMOSQLdEourzmsx WBgN0T2n2QN9GUefA6gXKnmBo8Ui1PpyD8cBnzDUl4Ky4ddSb6gk6oP+pUTpvYFg vKt9ACuH5WBpYkdHHLmvMWlbOoAe85V2Xgd61srzRUAYC6OoEc6jk5RC9dDzGGjC 8IdCxghJGFZIQNhlAsAyP/JGA2GymCzL8mlpiQjmQekGcpHljfHV/F4IFhAy64AH SQRNg70mYdeu6nGo6nyi8JiX3bVZ5GB9XX2i1XeJID1Vy30OWycSQaFPIxuPPDnU e3Hzh66mm1h5lXgt2sspnkKP7w5RQxlxxBGKcLx24vu97Kj1gtZ+heBQ2bag5XjF Atnn/JUKTulWF5lBmQUL3GH2JFXzrd2JF8xkPgczKE++SW+evGV14WpZLxlmRnuv lpYyEJePoWDI2Hoe2z1Z3jjt/XhAKmaF4JL5q/MxJM/D8spM/QOi4TaiCdQF+5AZ EdxoY82TsuUXoqEqPC7UfOZAuf5P+gVVshViqWnHW/RdNhX3+DAQxJ7xVwAHosJY KOh3nF0noGoPH+yCAMwcM5YyOXfo51AykacU+C2DR2dehFvl0gEIg4I7Nb9DKBuj fuAE8CdM00WcyywSTrwf =xn15 -----END PGP SIGNATURE----- Merge remote-tracking branch 'remotes/kraxel/tags/pull-input-20160928-1' into staging input queue: ps2 kbd cleanups and improvements # gpg: Signature made Wed 28 Sep 2016 13:52:16 BST # gpg: using RSA key 0x4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/pull-input-20160928-1: ps2: do not generate invalid key codes for unknown keys ps2: use QEMU qcodes instead of scancodes ps2: allow keycode translation for all scancode sets ps2: correctly handle 'get/set scancode' command ps2: reject unknown commands, instead of blindly accepting them Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell
commit
4af27939e5
608
hw/input/ps2.c
608
hw/input/ps2.c
@ -22,6 +22,7 @@
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* THE SOFTWARE.
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*/
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#include "qemu/osdep.h"
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#include "qemu/log.h"
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#include "hw/hw.h"
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#include "hw/input/ps2.h"
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#include "ui/console.h"
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@ -94,12 +95,10 @@ typedef struct {
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typedef struct {
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PS2State common;
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int scan_enabled;
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/* QEMU uses translated PC scancodes internally. To avoid multiple
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conversions we do the translation (if any) in the PS/2 emulation
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not the keyboard controller. */
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int translate;
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int scancode_set; /* 1=XT, 2=AT, 3=PS/2 */
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int ledstate;
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bool need_high_bit;
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} PS2KbdState;
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typedef struct {
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@ -116,26 +115,430 @@ typedef struct {
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uint8_t mouse_buttons;
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} PS2MouseState;
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/* Table to convert from PC scancodes to raw scancodes. */
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static const unsigned char ps2_raw_keycode[128] = {
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0, 118, 22, 30, 38, 37, 46, 54, 61, 62, 70, 69, 78, 85, 102, 13,
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21, 29, 36, 45, 44, 53, 60, 67, 68, 77, 84, 91, 90, 20, 28, 27,
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35, 43, 52, 51, 59, 66, 75, 76, 82, 14, 18, 93, 26, 34, 33, 42,
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50, 49, 58, 65, 73, 74, 89, 124, 17, 41, 88, 5, 6, 4, 12, 3,
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11, 2, 10, 1, 9, 119, 126, 108, 117, 125, 123, 107, 115, 116, 121, 105,
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114, 122, 112, 113, 127, 96, 97, 120, 7, 15, 23, 31, 39, 47, 55, 63,
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71, 79, 86, 94, 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 87, 111,
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19, 25, 57, 81, 83, 92, 95, 98, 99, 100, 101, 103, 104, 106, 109, 110
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/* Table to convert from QEMU codes to scancodes. */
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static const uint16_t qcode_to_keycode_set1[Q_KEY_CODE__MAX] = {
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[0 ... Q_KEY_CODE__MAX - 1] = 0,
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[Q_KEY_CODE_A] = 0x1e,
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[Q_KEY_CODE_B] = 0x30,
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[Q_KEY_CODE_C] = 0x2e,
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[Q_KEY_CODE_D] = 0x20,
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[Q_KEY_CODE_E] = 0x12,
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[Q_KEY_CODE_F] = 0x21,
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[Q_KEY_CODE_G] = 0x22,
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[Q_KEY_CODE_H] = 0x23,
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[Q_KEY_CODE_I] = 0x17,
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[Q_KEY_CODE_J] = 0x24,
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[Q_KEY_CODE_K] = 0x25,
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[Q_KEY_CODE_L] = 0x26,
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[Q_KEY_CODE_M] = 0x32,
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[Q_KEY_CODE_N] = 0x31,
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[Q_KEY_CODE_O] = 0x18,
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[Q_KEY_CODE_P] = 0x19,
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[Q_KEY_CODE_Q] = 0x10,
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[Q_KEY_CODE_R] = 0x13,
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[Q_KEY_CODE_S] = 0x1f,
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[Q_KEY_CODE_T] = 0x14,
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[Q_KEY_CODE_U] = 0x16,
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[Q_KEY_CODE_V] = 0x2f,
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[Q_KEY_CODE_W] = 0x11,
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[Q_KEY_CODE_X] = 0x2d,
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[Q_KEY_CODE_Y] = 0x15,
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[Q_KEY_CODE_Z] = 0x2c,
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[Q_KEY_CODE_0] = 0x0b,
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[Q_KEY_CODE_1] = 0x02,
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[Q_KEY_CODE_2] = 0x03,
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[Q_KEY_CODE_3] = 0x04,
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[Q_KEY_CODE_4] = 0x05,
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[Q_KEY_CODE_5] = 0x06,
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[Q_KEY_CODE_6] = 0x07,
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[Q_KEY_CODE_7] = 0x08,
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[Q_KEY_CODE_8] = 0x09,
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[Q_KEY_CODE_9] = 0x0a,
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[Q_KEY_CODE_GRAVE_ACCENT] = 0x29,
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[Q_KEY_CODE_MINUS] = 0x0c,
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[Q_KEY_CODE_EQUAL] = 0x0d,
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[Q_KEY_CODE_BACKSLASH] = 0x2b,
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[Q_KEY_CODE_BACKSPACE] = 0x0e,
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[Q_KEY_CODE_SPC] = 0x39,
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[Q_KEY_CODE_TAB] = 0x0f,
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[Q_KEY_CODE_CAPS_LOCK] = 0x3a,
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[Q_KEY_CODE_SHIFT] = 0x2a,
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[Q_KEY_CODE_CTRL] = 0x1d,
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[Q_KEY_CODE_META_L] = 0xe05b,
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[Q_KEY_CODE_ALT] = 0x38,
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[Q_KEY_CODE_SHIFT_R] = 0x36,
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[Q_KEY_CODE_CTRL_R] = 0xe01d,
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[Q_KEY_CODE_META_R] = 0xe05c,
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[Q_KEY_CODE_ALT_R] = 0xe038,
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[Q_KEY_CODE_MENU] = 0xe05d,
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[Q_KEY_CODE_RET] = 0x1c,
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[Q_KEY_CODE_ESC] = 0x01,
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[Q_KEY_CODE_F1] = 0x3b,
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[Q_KEY_CODE_F2] = 0x3c,
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[Q_KEY_CODE_F3] = 0x3d,
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[Q_KEY_CODE_F4] = 0x3e,
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[Q_KEY_CODE_F5] = 0x3f,
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[Q_KEY_CODE_F6] = 0x40,
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[Q_KEY_CODE_F7] = 0x41,
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[Q_KEY_CODE_F8] = 0x42,
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[Q_KEY_CODE_F9] = 0x43,
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[Q_KEY_CODE_F10] = 0x44,
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[Q_KEY_CODE_F11] = 0x57,
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[Q_KEY_CODE_F12] = 0x58,
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/* special handling for Q_KEY_CODE_PRINT */
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[Q_KEY_CODE_SCROLL_LOCK] = 0x46,
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/* special handling for Q_KEY_CODE_PAUSE */
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[Q_KEY_CODE_BRACKET_LEFT] = 0x1a,
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[Q_KEY_CODE_INSERT] = 0xe052,
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[Q_KEY_CODE_HOME] = 0xe047,
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[Q_KEY_CODE_PGUP] = 0xe049,
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[Q_KEY_CODE_DELETE] = 0xe053,
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[Q_KEY_CODE_END] = 0xe04f,
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[Q_KEY_CODE_PGDN] = 0xe051,
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[Q_KEY_CODE_UP] = 0xe048,
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[Q_KEY_CODE_LEFT] = 0xe04b,
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[Q_KEY_CODE_DOWN] = 0xe050,
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[Q_KEY_CODE_RIGHT] = 0xe04d,
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[Q_KEY_CODE_NUM_LOCK] = 0x45,
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[Q_KEY_CODE_KP_DIVIDE] = 0xe035,
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[Q_KEY_CODE_KP_MULTIPLY] = 0x37,
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[Q_KEY_CODE_KP_SUBTRACT] = 0x4a,
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[Q_KEY_CODE_KP_ADD] = 0x4e,
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[Q_KEY_CODE_KP_ENTER] = 0xe01c,
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[Q_KEY_CODE_KP_DECIMAL] = 0x53,
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[Q_KEY_CODE_KP_0] = 0x52,
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[Q_KEY_CODE_KP_1] = 0x4f,
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[Q_KEY_CODE_KP_2] = 0x50,
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[Q_KEY_CODE_KP_3] = 0x51,
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[Q_KEY_CODE_KP_4] = 0x4b,
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[Q_KEY_CODE_KP_5] = 0x4c,
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[Q_KEY_CODE_KP_6] = 0x4d,
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[Q_KEY_CODE_KP_7] = 0x47,
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[Q_KEY_CODE_KP_8] = 0x48,
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[Q_KEY_CODE_KP_9] = 0x49,
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[Q_KEY_CODE_BRACKET_RIGHT] = 0x1b,
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[Q_KEY_CODE_SEMICOLON] = 0x27,
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[Q_KEY_CODE_APOSTROPHE] = 0x28,
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[Q_KEY_CODE_COMMA] = 0x33,
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[Q_KEY_CODE_DOT] = 0x34,
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[Q_KEY_CODE_SLASH] = 0x35,
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#if 0
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[Q_KEY_CODE_POWER] = 0x0e5e,
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[Q_KEY_CODE_SLEEP] = 0x0e5f,
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[Q_KEY_CODE_WAKE] = 0x0e63,
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[Q_KEY_CODE_AUDIONEXT] = 0xe019,
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[Q_KEY_CODE_AUDIOPREV] = 0xe010,
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[Q_KEY_CODE_AUDIOSTOP] = 0xe024,
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[Q_KEY_CODE_AUDIOPLAY] = 0xe022,
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[Q_KEY_CODE_AUDIOMUTE] = 0xe020,
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[Q_KEY_CODE_VOLUMEUP] = 0xe030,
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[Q_KEY_CODE_VOLUMEDOWN] = 0xe02e,
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[Q_KEY_CODE_MEDIASELECT] = 0xe06d,
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[Q_KEY_CODE_MAIL] = 0xe06c,
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[Q_KEY_CODE_CALCULATOR] = 0xe021,
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[Q_KEY_CODE_COMPUTER] = 0xe06b,
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[Q_KEY_CODE_AC_SEARCH] = 0xe065,
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[Q_KEY_CODE_AC_HOME] = 0xe032,
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[Q_KEY_CODE_AC_BACK] = 0xe06a,
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[Q_KEY_CODE_AC_FORWARD] = 0xe069,
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[Q_KEY_CODE_AC_STOP] = 0xe068,
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[Q_KEY_CODE_AC_REFRESH] = 0xe067,
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[Q_KEY_CODE_AC_BOOKMARKS] = 0xe066,
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#endif
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[Q_KEY_CODE_ASTERISK] = 0x37,
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[Q_KEY_CODE_LESS] = 0x56,
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[Q_KEY_CODE_RO] = 0x73,
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[Q_KEY_CODE_KP_COMMA] = 0x7e,
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};
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static const unsigned char ps2_raw_keycode_set3[128] = {
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0, 8, 22, 30, 38, 37, 46, 54, 61, 62, 70, 69, 78, 85, 102, 13,
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21, 29, 36, 45, 44, 53, 60, 67, 68, 77, 84, 91, 90, 17, 28, 27,
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35, 43, 52, 51, 59, 66, 75, 76, 82, 14, 18, 92, 26, 34, 33, 42,
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50, 49, 58, 65, 73, 74, 89, 126, 25, 41, 20, 7, 15, 23, 31, 39,
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47, 2, 63, 71, 79, 118, 95, 108, 117, 125, 132, 107, 115, 116, 124, 105,
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114, 122, 112, 113, 127, 96, 97, 86, 94, 15, 23, 31, 39, 47, 55, 63,
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71, 79, 86, 94, 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 87, 111,
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19, 25, 57, 81, 83, 92, 95, 98, 99, 100, 101, 103, 104, 106, 109, 110
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static const uint16_t qcode_to_keycode_set2[Q_KEY_CODE__MAX] = {
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[0 ... Q_KEY_CODE__MAX - 1] = 0,
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[Q_KEY_CODE_A] = 0x1c,
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[Q_KEY_CODE_B] = 0x32,
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[Q_KEY_CODE_C] = 0x21,
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[Q_KEY_CODE_D] = 0x23,
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[Q_KEY_CODE_E] = 0x24,
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[Q_KEY_CODE_F] = 0x2b,
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[Q_KEY_CODE_G] = 0x34,
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[Q_KEY_CODE_H] = 0x33,
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[Q_KEY_CODE_I] = 0x43,
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[Q_KEY_CODE_J] = 0x3b,
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[Q_KEY_CODE_K] = 0x42,
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[Q_KEY_CODE_L] = 0x4b,
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[Q_KEY_CODE_M] = 0x3a,
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[Q_KEY_CODE_N] = 0x31,
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[Q_KEY_CODE_O] = 0x44,
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[Q_KEY_CODE_P] = 0x4d,
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[Q_KEY_CODE_Q] = 0x15,
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[Q_KEY_CODE_R] = 0x2d,
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[Q_KEY_CODE_S] = 0x1b,
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[Q_KEY_CODE_T] = 0x2c,
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[Q_KEY_CODE_U] = 0x3c,
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[Q_KEY_CODE_V] = 0x2a,
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[Q_KEY_CODE_W] = 0x1d,
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[Q_KEY_CODE_X] = 0x22,
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[Q_KEY_CODE_Y] = 0x35,
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[Q_KEY_CODE_Z] = 0x1a,
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[Q_KEY_CODE_0] = 0x45,
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[Q_KEY_CODE_1] = 0x16,
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[Q_KEY_CODE_2] = 0x1e,
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[Q_KEY_CODE_3] = 0x26,
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[Q_KEY_CODE_4] = 0x25,
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[Q_KEY_CODE_5] = 0x2e,
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[Q_KEY_CODE_6] = 0x36,
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[Q_KEY_CODE_7] = 0x3d,
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[Q_KEY_CODE_8] = 0x3e,
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[Q_KEY_CODE_9] = 0x46,
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[Q_KEY_CODE_GRAVE_ACCENT] = 0x0e,
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[Q_KEY_CODE_MINUS] = 0x4e,
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[Q_KEY_CODE_EQUAL] = 0x55,
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[Q_KEY_CODE_BACKSLASH] = 0x5d,
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[Q_KEY_CODE_BACKSPACE] = 0x66,
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[Q_KEY_CODE_SPC] = 0x29,
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[Q_KEY_CODE_TAB] = 0x0d,
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[Q_KEY_CODE_CAPS_LOCK] = 0x58,
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[Q_KEY_CODE_SHIFT] = 0x12,
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[Q_KEY_CODE_CTRL] = 0x14,
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[Q_KEY_CODE_META_L] = 0xe01f,
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[Q_KEY_CODE_ALT] = 0x11,
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[Q_KEY_CODE_SHIFT_R] = 0x59,
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[Q_KEY_CODE_CTRL_R] = 0xe014,
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[Q_KEY_CODE_META_R] = 0xe027,
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[Q_KEY_CODE_ALT_R] = 0xe011,
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[Q_KEY_CODE_MENU] = 0xe02f,
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[Q_KEY_CODE_RET] = 0x5a,
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[Q_KEY_CODE_ESC] = 0x76,
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[Q_KEY_CODE_F1] = 0x05,
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[Q_KEY_CODE_F2] = 0x06,
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[Q_KEY_CODE_F3] = 0x04,
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[Q_KEY_CODE_F4] = 0x0c,
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[Q_KEY_CODE_F5] = 0x03,
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[Q_KEY_CODE_F6] = 0x0b,
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[Q_KEY_CODE_F7] = 0x83,
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[Q_KEY_CODE_F8] = 0x0a,
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[Q_KEY_CODE_F9] = 0x01,
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[Q_KEY_CODE_F10] = 0x09,
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[Q_KEY_CODE_F11] = 0x78,
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[Q_KEY_CODE_F12] = 0x07,
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/* special handling for Q_KEY_CODE_PRINT */
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[Q_KEY_CODE_SCROLL_LOCK] = 0x7e,
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/* special handling for Q_KEY_CODE_PAUSE */
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[Q_KEY_CODE_BRACKET_LEFT] = 0x54,
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[Q_KEY_CODE_INSERT] = 0xe070,
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[Q_KEY_CODE_HOME] = 0xe06c,
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[Q_KEY_CODE_PGUP] = 0xe07d,
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[Q_KEY_CODE_DELETE] = 0xe071,
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[Q_KEY_CODE_END] = 0xe069,
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[Q_KEY_CODE_PGDN] = 0xe07a,
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[Q_KEY_CODE_UP] = 0xe075,
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[Q_KEY_CODE_LEFT] = 0xe06b,
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[Q_KEY_CODE_DOWN] = 0xe072,
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[Q_KEY_CODE_RIGHT] = 0xe074,
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[Q_KEY_CODE_NUM_LOCK] = 0x77,
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[Q_KEY_CODE_KP_DIVIDE] = 0xe04a,
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[Q_KEY_CODE_KP_MULTIPLY] = 0x7c,
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[Q_KEY_CODE_KP_SUBTRACT] = 0x7b,
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[Q_KEY_CODE_KP_ADD] = 0x79,
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[Q_KEY_CODE_KP_ENTER] = 0xe05a,
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[Q_KEY_CODE_KP_DECIMAL] = 0x71,
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[Q_KEY_CODE_KP_0] = 0x70,
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[Q_KEY_CODE_KP_1] = 0x69,
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[Q_KEY_CODE_KP_2] = 0x72,
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[Q_KEY_CODE_KP_3] = 0x7a,
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[Q_KEY_CODE_KP_4] = 0x6b,
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[Q_KEY_CODE_KP_5] = 0x73,
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[Q_KEY_CODE_KP_6] = 0x74,
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[Q_KEY_CODE_KP_7] = 0x6c,
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[Q_KEY_CODE_KP_8] = 0x75,
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[Q_KEY_CODE_KP_9] = 0x7d,
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[Q_KEY_CODE_BRACKET_RIGHT] = 0x5b,
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[Q_KEY_CODE_SEMICOLON] = 0x4c,
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[Q_KEY_CODE_APOSTROPHE] = 0x52,
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[Q_KEY_CODE_COMMA] = 0x41,
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[Q_KEY_CODE_DOT] = 0x49,
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[Q_KEY_CODE_SLASH] = 0x4a,
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#if 0
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[Q_KEY_CODE_POWER] = 0x0e37,
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[Q_KEY_CODE_SLEEP] = 0x0e3f,
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[Q_KEY_CODE_WAKE] = 0x0e5e,
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[Q_KEY_CODE_AUDIONEXT] = 0xe04d,
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[Q_KEY_CODE_AUDIOPREV] = 0xe015,
|
||||
[Q_KEY_CODE_AUDIOSTOP] = 0xe03b,
|
||||
[Q_KEY_CODE_AUDIOPLAY] = 0xe034,
|
||||
[Q_KEY_CODE_AUDIOMUTE] = 0xe023,
|
||||
[Q_KEY_CODE_VOLUMEUP] = 0xe032,
|
||||
[Q_KEY_CODE_VOLUMEDOWN] = 0xe021,
|
||||
[Q_KEY_CODE_MEDIASELECT] = 0xe050,
|
||||
[Q_KEY_CODE_MAIL] = 0xe048,
|
||||
[Q_KEY_CODE_CALCULATOR] = 0xe02b,
|
||||
[Q_KEY_CODE_COMPUTER] = 0xe040,
|
||||
[Q_KEY_CODE_AC_SEARCH] = 0xe010,
|
||||
[Q_KEY_CODE_AC_HOME] = 0xe03a,
|
||||
[Q_KEY_CODE_AC_BACK] = 0xe038,
|
||||
[Q_KEY_CODE_AC_FORWARD] = 0xe030,
|
||||
[Q_KEY_CODE_AC_STOP] = 0xe028,
|
||||
[Q_KEY_CODE_AC_REFRESH] = 0xe020,
|
||||
[Q_KEY_CODE_AC_BOOKMARKS] = 0xe018,
|
||||
#endif
|
||||
|
||||
[Q_KEY_CODE_ALTGR] = 0x08,
|
||||
[Q_KEY_CODE_ALTGR_R] = 0xe008,
|
||||
[Q_KEY_CODE_ASTERISK] = 0x7c,
|
||||
[Q_KEY_CODE_LESS] = 0x61,
|
||||
[Q_KEY_CODE_SYSRQ] = 0x7f,
|
||||
[Q_KEY_CODE_RO] = 0x51,
|
||||
[Q_KEY_CODE_KP_COMMA] = 0x6d,
|
||||
};
|
||||
|
||||
static const uint16_t qcode_to_keycode_set3[Q_KEY_CODE__MAX] = {
|
||||
[0 ... Q_KEY_CODE__MAX - 1] = 0,
|
||||
|
||||
[Q_KEY_CODE_A] = 0x1c,
|
||||
[Q_KEY_CODE_B] = 0x32,
|
||||
[Q_KEY_CODE_C] = 0x21,
|
||||
[Q_KEY_CODE_D] = 0x23,
|
||||
[Q_KEY_CODE_E] = 0x24,
|
||||
[Q_KEY_CODE_F] = 0x2b,
|
||||
[Q_KEY_CODE_G] = 0x34,
|
||||
[Q_KEY_CODE_H] = 0x33,
|
||||
[Q_KEY_CODE_I] = 0x43,
|
||||
[Q_KEY_CODE_J] = 0x3b,
|
||||
[Q_KEY_CODE_K] = 0x42,
|
||||
[Q_KEY_CODE_L] = 0x4b,
|
||||
[Q_KEY_CODE_M] = 0x3a,
|
||||
[Q_KEY_CODE_N] = 0x31,
|
||||
[Q_KEY_CODE_O] = 0x44,
|
||||
[Q_KEY_CODE_P] = 0x4d,
|
||||
[Q_KEY_CODE_Q] = 0x15,
|
||||
[Q_KEY_CODE_R] = 0x2d,
|
||||
[Q_KEY_CODE_S] = 0x1b,
|
||||
[Q_KEY_CODE_T] = 0x2c,
|
||||
[Q_KEY_CODE_U] = 0x3c,
|
||||
[Q_KEY_CODE_V] = 0x2a,
|
||||
[Q_KEY_CODE_W] = 0x1d,
|
||||
[Q_KEY_CODE_X] = 0x22,
|
||||
[Q_KEY_CODE_Y] = 0x35,
|
||||
[Q_KEY_CODE_Z] = 0x1a,
|
||||
[Q_KEY_CODE_0] = 0x45,
|
||||
[Q_KEY_CODE_1] = 0x16,
|
||||
[Q_KEY_CODE_2] = 0x1e,
|
||||
[Q_KEY_CODE_3] = 0x26,
|
||||
[Q_KEY_CODE_4] = 0x25,
|
||||
[Q_KEY_CODE_5] = 0x2e,
|
||||
[Q_KEY_CODE_6] = 0x36,
|
||||
[Q_KEY_CODE_7] = 0x3d,
|
||||
[Q_KEY_CODE_8] = 0x3e,
|
||||
[Q_KEY_CODE_9] = 0x46,
|
||||
[Q_KEY_CODE_GRAVE_ACCENT] = 0x0e,
|
||||
[Q_KEY_CODE_MINUS] = 0x4e,
|
||||
[Q_KEY_CODE_EQUAL] = 0x55,
|
||||
[Q_KEY_CODE_BACKSLASH] = 0x5c,
|
||||
[Q_KEY_CODE_BACKSPACE] = 0x66,
|
||||
[Q_KEY_CODE_SPC] = 0x29,
|
||||
[Q_KEY_CODE_TAB] = 0x0d,
|
||||
[Q_KEY_CODE_CAPS_LOCK] = 0x14,
|
||||
[Q_KEY_CODE_SHIFT] = 0x12,
|
||||
[Q_KEY_CODE_CTRL] = 0x11,
|
||||
[Q_KEY_CODE_META_L] = 0x8b,
|
||||
[Q_KEY_CODE_ALT] = 0x19,
|
||||
[Q_KEY_CODE_SHIFT_R] = 0x59,
|
||||
[Q_KEY_CODE_CTRL_R] = 0x58,
|
||||
[Q_KEY_CODE_META_R] = 0x8c,
|
||||
[Q_KEY_CODE_ALT_R] = 0x39,
|
||||
[Q_KEY_CODE_MENU] = 0x8d,
|
||||
[Q_KEY_CODE_RET] = 0x5a,
|
||||
[Q_KEY_CODE_ESC] = 0x08,
|
||||
[Q_KEY_CODE_F1] = 0x07,
|
||||
[Q_KEY_CODE_F2] = 0x0f,
|
||||
[Q_KEY_CODE_F3] = 0x17,
|
||||
[Q_KEY_CODE_F4] = 0x1f,
|
||||
[Q_KEY_CODE_F5] = 0x27,
|
||||
[Q_KEY_CODE_F6] = 0x2f,
|
||||
[Q_KEY_CODE_F7] = 0x37,
|
||||
[Q_KEY_CODE_F8] = 0x3f,
|
||||
[Q_KEY_CODE_F9] = 0x47,
|
||||
[Q_KEY_CODE_F10] = 0x4f,
|
||||
[Q_KEY_CODE_F11] = 0x56,
|
||||
[Q_KEY_CODE_F12] = 0x5e,
|
||||
[Q_KEY_CODE_PRINT] = 0x57,
|
||||
[Q_KEY_CODE_SCROLL_LOCK] = 0x5f,
|
||||
[Q_KEY_CODE_PAUSE] = 0x62,
|
||||
[Q_KEY_CODE_BRACKET_LEFT] = 0x54,
|
||||
[Q_KEY_CODE_INSERT] = 0x67,
|
||||
[Q_KEY_CODE_HOME] = 0x6e,
|
||||
[Q_KEY_CODE_PGUP] = 0x6f,
|
||||
[Q_KEY_CODE_DELETE] = 0x64,
|
||||
[Q_KEY_CODE_END] = 0x65,
|
||||
[Q_KEY_CODE_PGDN] = 0x6d,
|
||||
[Q_KEY_CODE_UP] = 0x63,
|
||||
[Q_KEY_CODE_LEFT] = 0x61,
|
||||
[Q_KEY_CODE_DOWN] = 0x60,
|
||||
[Q_KEY_CODE_RIGHT] = 0x6a,
|
||||
[Q_KEY_CODE_NUM_LOCK] = 0x76,
|
||||
[Q_KEY_CODE_KP_DIVIDE] = 0x4a,
|
||||
[Q_KEY_CODE_KP_MULTIPLY] = 0x7e,
|
||||
[Q_KEY_CODE_KP_SUBTRACT] = 0x4e,
|
||||
[Q_KEY_CODE_KP_ADD] = 0x7c,
|
||||
[Q_KEY_CODE_KP_ENTER] = 0x79,
|
||||
[Q_KEY_CODE_KP_DECIMAL] = 0x71,
|
||||
[Q_KEY_CODE_KP_0] = 0x70,
|
||||
[Q_KEY_CODE_KP_1] = 0x69,
|
||||
[Q_KEY_CODE_KP_2] = 0x72,
|
||||
[Q_KEY_CODE_KP_3] = 0x7a,
|
||||
[Q_KEY_CODE_KP_4] = 0x6b,
|
||||
[Q_KEY_CODE_KP_5] = 0x73,
|
||||
[Q_KEY_CODE_KP_6] = 0x74,
|
||||
[Q_KEY_CODE_KP_7] = 0x6c,
|
||||
[Q_KEY_CODE_KP_8] = 0x75,
|
||||
[Q_KEY_CODE_KP_9] = 0x7d,
|
||||
[Q_KEY_CODE_BRACKET_RIGHT] = 0x5b,
|
||||
[Q_KEY_CODE_SEMICOLON] = 0x4c,
|
||||
[Q_KEY_CODE_APOSTROPHE] = 0x52,
|
||||
[Q_KEY_CODE_COMMA] = 0x41,
|
||||
[Q_KEY_CODE_DOT] = 0x49,
|
||||
[Q_KEY_CODE_SLASH] = 0x4a,
|
||||
};
|
||||
|
||||
static uint8_t translate_table[256] = {
|
||||
0xff, 0x43, 0x41, 0x3f, 0x3d, 0x3b, 0x3c, 0x58,
|
||||
0x64, 0x44, 0x42, 0x40, 0x3e, 0x0f, 0x29, 0x59,
|
||||
0x65, 0x38, 0x2a, 0x70, 0x1d, 0x10, 0x02, 0x5a,
|
||||
0x66, 0x71, 0x2c, 0x1f, 0x1e, 0x11, 0x03, 0x5b,
|
||||
0x67, 0x2e, 0x2d, 0x20, 0x12, 0x05, 0x04, 0x5c,
|
||||
0x68, 0x39, 0x2f, 0x21, 0x14, 0x13, 0x06, 0x5d,
|
||||
0x69, 0x31, 0x30, 0x23, 0x22, 0x15, 0x07, 0x5e,
|
||||
0x6a, 0x72, 0x32, 0x24, 0x16, 0x08, 0x09, 0x5f,
|
||||
0x6b, 0x33, 0x25, 0x17, 0x18, 0x0b, 0x0a, 0x60,
|
||||
0x6c, 0x34, 0x35, 0x26, 0x27, 0x19, 0x0c, 0x61,
|
||||
0x6d, 0x73, 0x28, 0x74, 0x1a, 0x0d, 0x62, 0x6e,
|
||||
0x3a, 0x36, 0x1c, 0x1b, 0x75, 0x2b, 0x63, 0x76,
|
||||
0x55, 0x56, 0x77, 0x78, 0x79, 0x7a, 0x0e, 0x7b,
|
||||
0x7c, 0x4f, 0x7d, 0x4b, 0x47, 0x7e, 0x7f, 0x6f,
|
||||
0x52, 0x53, 0x50, 0x4c, 0x4d, 0x48, 0x01, 0x45,
|
||||
0x57, 0x4e, 0x51, 0x4a, 0x37, 0x49, 0x46, 0x54,
|
||||
0x80, 0x81, 0x82, 0x41, 0x54, 0x85, 0x86, 0x87,
|
||||
0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
|
||||
0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
|
||||
0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
|
||||
0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
|
||||
0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
|
||||
0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
|
||||
0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
|
||||
0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
|
||||
0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
|
||||
0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
|
||||
0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
|
||||
0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
|
||||
0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
|
||||
0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
|
||||
0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
|
||||
};
|
||||
|
||||
void ps2_queue(void *opaque, int b)
|
||||
@ -152,44 +555,130 @@ void ps2_queue(void *opaque, int b)
|
||||
s->update_irq(s->update_arg, 1);
|
||||
}
|
||||
|
||||
/*
|
||||
keycode is expressed as follow:
|
||||
bit 7 - 0 key pressed, 1 = key released
|
||||
bits 6-0 - translated scancode set 2
|
||||
*/
|
||||
/* keycode is the untranslated scancode in the current scancode set. */
|
||||
static void ps2_put_keycode(void *opaque, int keycode)
|
||||
{
|
||||
PS2KbdState *s = opaque;
|
||||
|
||||
trace_ps2_put_keycode(opaque, keycode);
|
||||
qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER);
|
||||
/* XXX: add support for scancode set 1 */
|
||||
if (!s->translate && keycode < 0xe0 && s->scancode_set > 1) {
|
||||
if (keycode & 0x80) {
|
||||
ps2_queue(&s->common, 0xf0);
|
||||
}
|
||||
if (s->scancode_set == 2) {
|
||||
keycode = ps2_raw_keycode[keycode & 0x7f];
|
||||
} else if (s->scancode_set == 3) {
|
||||
keycode = ps2_raw_keycode_set3[keycode & 0x7f];
|
||||
}
|
||||
|
||||
if (s->translate) {
|
||||
if (keycode == 0xf0) {
|
||||
s->need_high_bit = true;
|
||||
} else if (s->need_high_bit) {
|
||||
ps2_queue(&s->common, translate_table[keycode] | 0x80);
|
||||
s->need_high_bit = false;
|
||||
} else {
|
||||
ps2_queue(&s->common, translate_table[keycode]);
|
||||
}
|
||||
} else {
|
||||
ps2_queue(&s->common, keycode);
|
||||
}
|
||||
}
|
||||
|
||||
static void ps2_keyboard_event(DeviceState *dev, QemuConsole *src,
|
||||
InputEvent *evt)
|
||||
{
|
||||
PS2KbdState *s = (PS2KbdState *)dev;
|
||||
int scancodes[3], i, count;
|
||||
InputKeyEvent *key = evt->u.key.data;
|
||||
int qcode;
|
||||
uint16_t keycode;
|
||||
|
||||
qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER);
|
||||
count = qemu_input_key_value_to_scancode(key->key,
|
||||
key->down,
|
||||
scancodes);
|
||||
for (i = 0; i < count; i++) {
|
||||
ps2_put_keycode(s, scancodes[i]);
|
||||
assert(evt->type == INPUT_EVENT_KIND_KEY);
|
||||
qcode = qemu_input_key_value_to_qcode(key->key);
|
||||
|
||||
if (s->scancode_set == 1) {
|
||||
if (qcode == Q_KEY_CODE_PAUSE) {
|
||||
if (key->down) {
|
||||
ps2_put_keycode(s, 0xe1);
|
||||
ps2_put_keycode(s, 0x1d);
|
||||
ps2_put_keycode(s, 0x45);
|
||||
ps2_put_keycode(s, 0x91);
|
||||
ps2_put_keycode(s, 0x9d);
|
||||
ps2_put_keycode(s, 0xc5);
|
||||
}
|
||||
} else if (qcode == Q_KEY_CODE_PRINT) {
|
||||
if (key->down) {
|
||||
ps2_put_keycode(s, 0xe0);
|
||||
ps2_put_keycode(s, 0x2a);
|
||||
ps2_put_keycode(s, 0xe0);
|
||||
ps2_put_keycode(s, 0x37);
|
||||
} else {
|
||||
ps2_put_keycode(s, 0xe0);
|
||||
ps2_put_keycode(s, 0xb7);
|
||||
ps2_put_keycode(s, 0xe0);
|
||||
ps2_put_keycode(s, 0xaa);
|
||||
}
|
||||
} else {
|
||||
keycode = qcode_to_keycode_set1[qcode];
|
||||
if (keycode) {
|
||||
if (keycode & 0xff00) {
|
||||
ps2_put_keycode(s, keycode >> 8);
|
||||
}
|
||||
if (!key->down) {
|
||||
keycode |= 0x80;
|
||||
}
|
||||
ps2_put_keycode(s, keycode & 0xff);
|
||||
} else {
|
||||
qemu_log_mask(LOG_UNIMP,
|
||||
"ps2: ignoring key with qcode %d\n", qcode);
|
||||
}
|
||||
}
|
||||
} else if (s->scancode_set == 2) {
|
||||
if (qcode == Q_KEY_CODE_PAUSE) {
|
||||
if (key->down) {
|
||||
ps2_put_keycode(s, 0xe1);
|
||||
ps2_put_keycode(s, 0x14);
|
||||
ps2_put_keycode(s, 0x77);
|
||||
ps2_put_keycode(s, 0xe1);
|
||||
ps2_put_keycode(s, 0xf0);
|
||||
ps2_put_keycode(s, 0x14);
|
||||
ps2_put_keycode(s, 0xf0);
|
||||
ps2_put_keycode(s, 0x77);
|
||||
}
|
||||
} else if (qcode == Q_KEY_CODE_PRINT) {
|
||||
if (key->down) {
|
||||
ps2_put_keycode(s, 0xe0);
|
||||
ps2_put_keycode(s, 0x12);
|
||||
ps2_put_keycode(s, 0xe0);
|
||||
ps2_put_keycode(s, 0x7c);
|
||||
} else {
|
||||
ps2_put_keycode(s, 0xe0);
|
||||
ps2_put_keycode(s, 0xf0);
|
||||
ps2_put_keycode(s, 0x7c);
|
||||
ps2_put_keycode(s, 0xe0);
|
||||
ps2_put_keycode(s, 0xf0);
|
||||
ps2_put_keycode(s, 0x12);
|
||||
}
|
||||
} else {
|
||||
keycode = qcode_to_keycode_set2[qcode];
|
||||
if (keycode) {
|
||||
if (keycode & 0xff00) {
|
||||
ps2_put_keycode(s, keycode >> 8);
|
||||
}
|
||||
if (!key->down) {
|
||||
ps2_put_keycode(s, 0xf0);
|
||||
}
|
||||
ps2_put_keycode(s, keycode & 0xff);
|
||||
} else {
|
||||
qemu_log_mask(LOG_UNIMP,
|
||||
"ps2: ignoring key with qcode %d\n", qcode);
|
||||
}
|
||||
}
|
||||
} else if (s->scancode_set == 3) {
|
||||
keycode = qcode_to_keycode_set3[qcode];
|
||||
if (keycode) {
|
||||
/* FIXME: break code should be configured on a key by key basis */
|
||||
if (!key->down) {
|
||||
ps2_put_keycode(s, 0xf0);
|
||||
}
|
||||
ps2_put_keycode(s, keycode);
|
||||
} else {
|
||||
qemu_log_mask(LOG_UNIMP,
|
||||
"ps2: ignoring key with qcode %d\n", qcode);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -290,22 +779,19 @@ void ps2_write_keyboard(void *opaque, int val)
|
||||
ps2_queue(&s->common, KBD_REPLY_POR);
|
||||
break;
|
||||
default:
|
||||
ps2_queue(&s->common, KBD_REPLY_ACK);
|
||||
ps2_queue(&s->common, KBD_REPLY_RESEND);
|
||||
break;
|
||||
}
|
||||
break;
|
||||
case KBD_CMD_SCANCODE:
|
||||
if (val == 0) {
|
||||
if (s->scancode_set == 1)
|
||||
ps2_put_keycode(s, 0x43);
|
||||
else if (s->scancode_set == 2)
|
||||
ps2_put_keycode(s, 0x41);
|
||||
else if (s->scancode_set == 3)
|
||||
ps2_put_keycode(s, 0x3f);
|
||||
} else {
|
||||
if (val >= 1 && val <= 3)
|
||||
ps2_queue(&s->common, KBD_REPLY_ACK);
|
||||
ps2_put_keycode(s, s->scancode_set);
|
||||
} else if (val >= 1 && val <= 3) {
|
||||
s->scancode_set = val;
|
||||
ps2_queue(&s->common, KBD_REPLY_ACK);
|
||||
} else {
|
||||
ps2_queue(&s->common, KBD_REPLY_RESEND);
|
||||
}
|
||||
s->common.write_cmd = -1;
|
||||
break;
|
||||
@ -690,6 +1176,23 @@ static const VMStateDescription vmstate_ps2_keyboard_ledstate = {
|
||||
}
|
||||
};
|
||||
|
||||
static bool ps2_keyboard_need_high_bit_needed(void *opaque)
|
||||
{
|
||||
PS2KbdState *s = opaque;
|
||||
return s->need_high_bit != 0; /* 0 is the usual state */
|
||||
}
|
||||
|
||||
static const VMStateDescription vmstate_ps2_keyboard_need_high_bit = {
|
||||
.name = "ps2kbd/need_high_bit",
|
||||
.version_id = 1,
|
||||
.minimum_version_id = 1,
|
||||
.needed = ps2_keyboard_need_high_bit_needed,
|
||||
.fields = (VMStateField[]) {
|
||||
VMSTATE_BOOL(need_high_bit, PS2KbdState),
|
||||
VMSTATE_END_OF_LIST()
|
||||
}
|
||||
};
|
||||
|
||||
static int ps2_kbd_post_load(void* opaque, int version_id)
|
||||
{
|
||||
PS2KbdState *s = (PS2KbdState*)opaque;
|
||||
@ -726,6 +1229,7 @@ static const VMStateDescription vmstate_ps2_keyboard = {
|
||||
},
|
||||
.subsections = (const VMStateDescription*[]) {
|
||||
&vmstate_ps2_keyboard_ledstate,
|
||||
&vmstate_ps2_keyboard_need_high_bit,
|
||||
NULL
|
||||
}
|
||||
};
|
||||
|
||||
Loading…
Reference in New Issue
Block a user