From 2858ab09e6f708e381fc1a1cc87e747a690c4884 Mon Sep 17 00:00:00 2001 From: Gonglei Date: Thu, 24 Apr 2014 20:06:19 +0800 Subject: ps2: set ps/2 output buffer size as the same as kernel According to the PS/2 Mouse/Keyboard Protocol, the keyboard outupt buffer size is 16 bytes. And the PS2_QUEUE_SIZE 256 was introduced in Qemu from the very beginning. When I started a redhat5.6 32bit guest, meanwhile tapped the keyboard as quickly as possible, the screen would show me "i8042.c: No controller found". As a result, I couldn't use the keyboard in the VNC client. Previous discussion about the issue in maillist: http://thread.gmane.org/gmane.comp.emulators.qemu/43294/focus=47180 This patch has been tested on redhat5.6 32-bit/suse11sp3 64-bit guests. More easy meathod to reproduce: 1.boot a guest with libvirt. 2.connect to VNC client. 3.as you see the BIOS, bootloader, Linux booting, run the follow simply shell script: for((i=0;i<10000000;i++)) do virsh send-key redhat5.6 KEY_A; done Actual results: dmesg show "i8042.c: No controller found." And the keyboard is out of work. Signed-off-by: Gonglei Reviewed-by: Juan Quintela Signed-off-by: Gerd Hoffmann --- hw/input/ps2.c | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++++----- 1 file changed, 68 insertions(+), 6 deletions(-) (limited to 'hw') diff --git a/hw/input/ps2.c b/hw/input/ps2.c index 3412079..9a016eb 100644 --- a/hw/input/ps2.c +++ b/hw/input/ps2.c @@ -71,10 +71,12 @@ #define MOUSE_STATUS_ENABLED 0x20 #define MOUSE_STATUS_SCALE21 0x10 -#define PS2_QUEUE_SIZE 256 +#define PS2_QUEUE_SIZE 16 /* Buffer size required by PS/2 protocol */ typedef struct { - uint8_t data[PS2_QUEUE_SIZE]; + /* Keep the data array 256 bytes long, which compatibility + with older qemu versions. */ + uint8_t data[256]; int rptr, wptr, count; } PS2Queue; @@ -137,7 +139,7 @@ void ps2_queue(void *opaque, int b) PS2State *s = (PS2State *)opaque; PS2Queue *q = &s->queue; - if (q->count >= PS2_QUEUE_SIZE) + if (q->count >= PS2_QUEUE_SIZE - 1) return; q->data[q->wptr] = b; if (++q->wptr == PS2_QUEUE_SIZE) @@ -374,9 +376,8 @@ static void ps2_mouse_event(void *opaque, qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER); } - if (!(s->mouse_status & MOUSE_STATUS_REMOTE) && - (s->common.queue.count < (PS2_QUEUE_SIZE - 16))) { - for(;;) { + if (!(s->mouse_status & MOUSE_STATUS_REMOTE)) { + while (s->common.queue.count < PS2_QUEUE_SIZE - 4) { /* if not remote, send event. Multiple events are sent if too big deltas */ ps2_mouse_send_packet(s); @@ -528,6 +529,34 @@ static void ps2_common_reset(PS2State *s) s->update_irq(s->update_arg, 0); } +static void ps2_common_post_load(PS2State *s) +{ + PS2Queue *q = &s->queue; + int size; + int i; + int tmp_data[PS2_QUEUE_SIZE]; + + /* set the useful data buffer queue size, < PS2_QUEUE_SIZE */ + size = q->count > PS2_QUEUE_SIZE ? 0 : q->count; + + /* move the queue elements to the start of data array */ + if (size > 0) { + for (i = 0; i < size; i++) { + /* move the queue elements to the temporary buffer */ + tmp_data[i] = q->data[q->rptr]; + if (++q->rptr == 256) { + q->rptr = 0; + } + } + memcpy(q->data, tmp_data, size); + } + /* reset rptr/wptr/count */ + q->rptr = 0; + q->wptr = size; + q->count = size; + s->update_irq(s->update_arg, q->count != 0); +} + static void ps2_kbd_reset(void *opaque) { PS2KbdState *s = (PS2KbdState *) opaque; @@ -600,18 +629,31 @@ static const VMStateDescription vmstate_ps2_keyboard_ledstate = { static int ps2_kbd_post_load(void* opaque, int version_id) { PS2KbdState *s = (PS2KbdState*)opaque; + PS2State *ps2 = &s->common; if (version_id == 2) s->scancode_set=2; + + ps2_common_post_load(ps2); + return 0; } +static void ps2_kbd_pre_save(void *opaque) +{ + PS2KbdState *s = (PS2KbdState *)opaque; + PS2State *ps2 = &s->common; + + ps2_common_post_load(ps2); +} + static const VMStateDescription vmstate_ps2_keyboard = { .name = "ps2kbd", .version_id = 3, .minimum_version_id = 2, .minimum_version_id_old = 2, .post_load = ps2_kbd_post_load, + .pre_save = ps2_kbd_pre_save, .fields = (VMStateField []) { VMSTATE_STRUCT(common, PS2KbdState, 0, vmstate_ps2_common, PS2State), VMSTATE_INT32(scan_enabled, PS2KbdState), @@ -629,11 +671,31 @@ static const VMStateDescription vmstate_ps2_keyboard = { } }; +static int ps2_mouse_post_load(void *opaque, int version_id) +{ + PS2MouseState *s = (PS2MouseState *)opaque; + PS2State *ps2 = &s->common; + + ps2_common_post_load(ps2); + + return 0; +} + +static void ps2_mouse_pre_save(void *opaque) +{ + PS2MouseState *s = (PS2MouseState *)opaque; + PS2State *ps2 = &s->common; + + ps2_common_post_load(ps2); +} + static const VMStateDescription vmstate_ps2_mouse = { .name = "ps2mouse", .version_id = 2, .minimum_version_id = 2, .minimum_version_id_old = 2, + .post_load = ps2_mouse_post_load, + .pre_save = ps2_mouse_pre_save, .fields = (VMStateField []) { VMSTATE_STRUCT(common, PS2MouseState, 0, vmstate_ps2_common, PS2State), VMSTATE_UINT8(mouse_status, PS2MouseState), -- cgit v1.1 From 66e6536e0cdc8c1137230b1b935a5af693b5d9ca Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Thu, 13 Mar 2014 12:39:38 +0100 Subject: input: switch ps/2 kbd to new input api Signed-off-by: Gerd Hoffmann --- hw/input/ps2.c | 25 ++++++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) (limited to 'hw') diff --git a/hw/input/ps2.c b/hw/input/ps2.c index 9a016eb..9347a85 100644 --- a/hw/input/ps2.c +++ b/hw/input/ps2.c @@ -24,6 +24,7 @@ #include "hw/hw.h" #include "hw/input/ps2.h" #include "ui/console.h" +#include "ui/input.h" #include "sysemu/sysemu.h" /* debug PC keyboard */ @@ -172,6 +173,21 @@ static void ps2_put_keycode(void *opaque, int keycode) 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; + + qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER); + count = qemu_input_key_value_to_scancode(evt->key->key, + evt->key->down, + scancodes); + for (i = 0; i < count; i++) { + ps2_put_keycode(s, scancodes[i]); + } +} + uint32_t ps2_read_data(void *opaque) { PS2State *s = (PS2State *)opaque; @@ -712,6 +728,12 @@ static const VMStateDescription vmstate_ps2_mouse = { } }; +static QemuInputHandler ps2_keyboard_handler = { + .name = "QEMU PS/2 Keyboard", + .mask = INPUT_EVENT_MASK_KEY, + .event = ps2_keyboard_event, +}; + void *ps2_kbd_init(void (*update_irq)(void *, int), void *update_arg) { PS2KbdState *s = (PS2KbdState *)g_malloc0(sizeof(PS2KbdState)); @@ -720,7 +742,8 @@ void *ps2_kbd_init(void (*update_irq)(void *, int), void *update_arg) s->common.update_arg = update_arg; s->scancode_set = 2; vmstate_register(NULL, 0, &vmstate_ps2_keyboard, s); - qemu_add_kbd_event_handler(ps2_put_keycode, s); + qemu_input_handler_register((DeviceState *)s, + &ps2_keyboard_handler); qemu_register_reset(ps2_kbd_reset, s); return s; } -- cgit v1.1 From 2a766d294ae0d4d2e9b178ce0b9a966bc678e7e6 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Thu, 13 Mar 2014 12:58:29 +0100 Subject: input: switch ps/2 mouse to new input api Signed-off-by: Gerd Hoffmann --- hw/input/ps2.c | 67 +++++++++++++++++++++++++++++++++++++++++++++------------- 1 file changed, 52 insertions(+), 15 deletions(-) (limited to 'hw') diff --git a/hw/input/ps2.c b/hw/input/ps2.c index 9347a85..22b77df 100644 --- a/hw/input/ps2.c +++ b/hw/input/ps2.c @@ -370,28 +370,55 @@ static void ps2_mouse_send_packet(PS2MouseState *s) s->mouse_dz -= dz1; } -static void ps2_mouse_event(void *opaque, - int dx, int dy, int dz, int buttons_state) +static void ps2_mouse_event(DeviceState *dev, QemuConsole *src, + InputEvent *evt) { - PS2MouseState *s = opaque; + static const int bmap[INPUT_BUTTON_MAX] = { + [INPUT_BUTTON_LEFT] = MOUSE_EVENT_LBUTTON, + [INPUT_BUTTON_MIDDLE] = MOUSE_EVENT_MBUTTON, + [INPUT_BUTTON_RIGHT] = MOUSE_EVENT_RBUTTON, + }; + PS2MouseState *s = (PS2MouseState *)dev; /* check if deltas are recorded when disabled */ if (!(s->mouse_status & MOUSE_STATUS_ENABLED)) return; - s->mouse_dx += dx; - s->mouse_dy -= dy; - s->mouse_dz += dz; - /* XXX: SDL sometimes generates nul events: we delete them */ - if (s->mouse_dx == 0 && s->mouse_dy == 0 && s->mouse_dz == 0 && - s->mouse_buttons == buttons_state) - return; - s->mouse_buttons = buttons_state; + switch (evt->kind) { + case INPUT_EVENT_KIND_REL: + if (evt->rel->axis == INPUT_AXIS_X) { + s->mouse_dx += evt->rel->value; + } else if (evt->rel->axis == INPUT_AXIS_Y) { + s->mouse_dy -= evt->rel->value; + } + break; - if (buttons_state) { - qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER); + case INPUT_EVENT_KIND_BTN: + if (evt->btn->down) { + s->mouse_buttons |= bmap[evt->btn->button]; + if (evt->btn->button == INPUT_BUTTON_WHEEL_UP) { + s->mouse_dz--; + } else if (evt->btn->button == INPUT_BUTTON_WHEEL_DOWN) { + s->mouse_dz++; + } + } else { + s->mouse_buttons &= ~bmap[evt->btn->button]; + } + break; + + default: + /* keep gcc happy */ + break; } +} +static void ps2_mouse_sync(DeviceState *dev) +{ + PS2MouseState *s = (PS2MouseState *)dev; + + if (s->mouse_buttons) { + qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER); + } if (!(s->mouse_status & MOUSE_STATUS_REMOTE)) { while (s->common.queue.count < PS2_QUEUE_SIZE - 4) { /* if not remote, send event. Multiple events are sent if @@ -405,7 +432,9 @@ static void ps2_mouse_event(void *opaque, void ps2_mouse_fake_event(void *opaque) { - ps2_mouse_event(opaque, 1, 0, 0, 0); + PS2MouseState *s = opaque; + s->mouse_dx++; + ps2_mouse_sync(opaque); } void ps2_write_mouse(void *opaque, int val) @@ -748,6 +777,13 @@ void *ps2_kbd_init(void (*update_irq)(void *, int), void *update_arg) return s; } +static QemuInputHandler ps2_mouse_handler = { + .name = "QEMU PS/2 Mouse", + .mask = INPUT_EVENT_MASK_BTN | INPUT_EVENT_MASK_REL, + .event = ps2_mouse_event, + .sync = ps2_mouse_sync, +}; + void *ps2_mouse_init(void (*update_irq)(void *, int), void *update_arg) { PS2MouseState *s = (PS2MouseState *)g_malloc0(sizeof(PS2MouseState)); @@ -755,7 +791,8 @@ void *ps2_mouse_init(void (*update_irq)(void *, int), void *update_arg) s->common.update_irq = update_irq; s->common.update_arg = update_arg; vmstate_register(NULL, 0, &vmstate_ps2_mouse, s); - qemu_add_mouse_event_handler(ps2_mouse_event, s, 0, "QEMU PS/2 Mouse"); + qemu_input_handler_register((DeviceState *)s, + &ps2_mouse_handler); qemu_register_reset(ps2_mouse_reset, s); return s; } -- cgit v1.1 From 65e7545ea3c65a6468fb59418a6dbe66ef71d6d1 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Tue, 25 Mar 2014 13:16:21 +0100 Subject: input: switch sparc32 kbd to new input api Nasty 0xe0 logic is gone. We map through QKeyCode now, giving us a nice, readable mapping table. Quick smoke test in OpenFirmware looks ok. Careful check from arch maintainers would be very nice, especially on the capslock and numlock logic. I'm not fully sure whenever I got it translated correctly and also what it is supposed to do in the first place ... Signed-off-by: Gerd Hoffmann --- hw/char/escc.c | 229 ++++++++++++++++++++++++++++++++++++++++++--------------- 1 file changed, 170 insertions(+), 59 deletions(-) (limited to 'hw') diff --git a/hw/char/escc.c b/hw/char/escc.c index 6397f6f..823fe8d 100644 --- a/hw/char/escc.c +++ b/hw/char/escc.c @@ -27,6 +27,7 @@ #include "hw/char/escc.h" #include "sysemu/char.h" #include "ui/console.h" +#include "ui/input.h" #include "trace.h" /* @@ -94,6 +95,7 @@ typedef struct ChannelState { ChnID chn; // this channel, A (base+4) or B (base+0) ChnType type; uint8_t rx, tx; + QemuInputHandlerState *hs; } ChannelState; #define ESCC(obj) OBJECT_CHECK(ESCCState, (obj), TYPE_ESCC) @@ -714,71 +716,179 @@ MemoryRegion *escc_init(hwaddr base, qemu_irq irqA, qemu_irq irqB, return &d->mmio; } -static const uint8_t keycodes[128] = { - 127, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 43, 53, - 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 89, 76, 77, 78, - 79, 80, 81, 82, 83, 84, 85, 86, 87, 42, 99, 88, 100, 101, 102, 103, - 104, 105, 106, 107, 108, 109, 110, 47, 19, 121, 119, 5, 6, 8, 10, 12, - 14, 16, 17, 18, 7, 98, 23, 68, 69, 70, 71, 91, 92, 93, 125, 112, - 113, 114, 94, 50, 0, 0, 124, 9, 11, 0, 0, 0, 0, 0, 0, 0, - 90, 0, 46, 22, 13, 111, 52, 20, 96, 24, 28, 74, 27, 123, 44, 66, - 0, 45, 2, 4, 48, 0, 0, 21, 0, 0, 0, 0, 0, 120, 122, 67, +static const uint8_t qcode_to_keycode[Q_KEY_CODE_MAX] = { + [Q_KEY_CODE_SHIFT] = 99, + [Q_KEY_CODE_SHIFT_R] = 110, + [Q_KEY_CODE_ALT] = 19, + [Q_KEY_CODE_ALT_R] = 13, + [Q_KEY_CODE_ALTGR] = 13, + [Q_KEY_CODE_CTRL] = 76, + [Q_KEY_CODE_CTRL_R] = 76, + [Q_KEY_CODE_ESC] = 29, + [Q_KEY_CODE_1] = 30, + [Q_KEY_CODE_2] = 31, + [Q_KEY_CODE_3] = 32, + [Q_KEY_CODE_4] = 33, + [Q_KEY_CODE_5] = 34, + [Q_KEY_CODE_6] = 35, + [Q_KEY_CODE_7] = 36, + [Q_KEY_CODE_8] = 37, + [Q_KEY_CODE_9] = 38, + [Q_KEY_CODE_0] = 39, + [Q_KEY_CODE_MINUS] = 40, + [Q_KEY_CODE_EQUAL] = 41, + [Q_KEY_CODE_BACKSPACE] = 43, + [Q_KEY_CODE_TAB] = 53, + [Q_KEY_CODE_Q] = 54, + [Q_KEY_CODE_W] = 55, + [Q_KEY_CODE_E] = 56, + [Q_KEY_CODE_R] = 57, + [Q_KEY_CODE_T] = 58, + [Q_KEY_CODE_Y] = 59, + [Q_KEY_CODE_U] = 60, + [Q_KEY_CODE_I] = 61, + [Q_KEY_CODE_O] = 62, + [Q_KEY_CODE_P] = 63, + [Q_KEY_CODE_BRACKET_LEFT] = 64, + [Q_KEY_CODE_BRACKET_RIGHT] = 65, + [Q_KEY_CODE_RET] = 89, + [Q_KEY_CODE_A] = 77, + [Q_KEY_CODE_S] = 78, + [Q_KEY_CODE_D] = 79, + [Q_KEY_CODE_F] = 80, + [Q_KEY_CODE_G] = 81, + [Q_KEY_CODE_H] = 82, + [Q_KEY_CODE_J] = 83, + [Q_KEY_CODE_K] = 84, + [Q_KEY_CODE_L] = 85, + [Q_KEY_CODE_SEMICOLON] = 86, + [Q_KEY_CODE_APOSTROPHE] = 87, + [Q_KEY_CODE_GRAVE_ACCENT] = 42, + [Q_KEY_CODE_BACKSLASH] = 88, + [Q_KEY_CODE_Z] = 100, + [Q_KEY_CODE_X] = 101, + [Q_KEY_CODE_C] = 102, + [Q_KEY_CODE_V] = 103, + [Q_KEY_CODE_B] = 104, + [Q_KEY_CODE_N] = 105, + [Q_KEY_CODE_M] = 106, + [Q_KEY_CODE_COMMA] = 107, + [Q_KEY_CODE_DOT] = 108, + [Q_KEY_CODE_SLASH] = 109, + [Q_KEY_CODE_ASTERISK] = 47, + [Q_KEY_CODE_SPC] = 121, + [Q_KEY_CODE_CAPS_LOCK] = 119, + [Q_KEY_CODE_F1] = 5, + [Q_KEY_CODE_F2] = 6, + [Q_KEY_CODE_F3] = 8, + [Q_KEY_CODE_F4] = 10, + [Q_KEY_CODE_F5] = 12, + [Q_KEY_CODE_F6] = 14, + [Q_KEY_CODE_F7] = 16, + [Q_KEY_CODE_F8] = 17, + [Q_KEY_CODE_F9] = 18, + [Q_KEY_CODE_F10] = 7, + [Q_KEY_CODE_NUM_LOCK] = 98, + [Q_KEY_CODE_SCROLL_LOCK] = 23, + [Q_KEY_CODE_KP_DIVIDE] = 109, + [Q_KEY_CODE_KP_MULTIPLY] = 47, + [Q_KEY_CODE_KP_SUBTRACT] = 71, + [Q_KEY_CODE_KP_ADD] = 125, + [Q_KEY_CODE_KP_ENTER] = 90, + [Q_KEY_CODE_KP_DECIMAL] = 50, + [Q_KEY_CODE_KP_0] = 94, + [Q_KEY_CODE_KP_1] = 112, + [Q_KEY_CODE_KP_2] = 113, + [Q_KEY_CODE_KP_3] = 114, + [Q_KEY_CODE_KP_4] = 91, + [Q_KEY_CODE_KP_5] = 92, + [Q_KEY_CODE_KP_6] = 93, + [Q_KEY_CODE_KP_7] = 68, + [Q_KEY_CODE_KP_8] = 69, + [Q_KEY_CODE_KP_9] = 70, + [Q_KEY_CODE_LESS] = 124, + [Q_KEY_CODE_F11] = 9, + [Q_KEY_CODE_F12] = 11, + [Q_KEY_CODE_HOME] = 68, + [Q_KEY_CODE_PGUP] = 70, + [Q_KEY_CODE_PGDN] = 114, + [Q_KEY_CODE_END] = 112, + [Q_KEY_CODE_LEFT] = 91, + [Q_KEY_CODE_UP] = 69, + [Q_KEY_CODE_DOWN] = 113, + [Q_KEY_CODE_RIGHT] = 93, + [Q_KEY_CODE_INSERT] = 94, + [Q_KEY_CODE_DELETE] = 50, + [Q_KEY_CODE_STOP] = 1, + [Q_KEY_CODE_AGAIN] = 3, + [Q_KEY_CODE_PROPS] = 25, + [Q_KEY_CODE_UNDO] = 26, + [Q_KEY_CODE_FRONT] = 49, + [Q_KEY_CODE_COPY] = 52, + [Q_KEY_CODE_OPEN] = 72, + [Q_KEY_CODE_PASTE] = 73, + [Q_KEY_CODE_FIND] = 97, + [Q_KEY_CODE_CUT] = 99, + [Q_KEY_CODE_LF] = 111, + [Q_KEY_CODE_HELP] = 118, + [Q_KEY_CODE_META_L] = 120, + [Q_KEY_CODE_META_R] = 122, + [Q_KEY_CODE_COMPOSE] = 67, }; -static const uint8_t e0_keycodes[128] = { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 90, 76, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 109, 0, 0, 13, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 68, 69, 70, 0, 91, 0, 93, 0, 112, - 113, 114, 94, 50, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 1, 3, 25, 26, 49, 52, 72, 73, 97, 99, 111, 118, 120, 122, 67, 0, -}; - -static void sunkbd_event(void *opaque, int ch) +static void sunkbd_handle_event(DeviceState *dev, QemuConsole *src, + InputEvent *evt) { - ChannelState *s = opaque; - int release = ch & 0x80; - - trace_escc_sunkbd_event_in(ch); - switch (ch) { - case 58: // Caps lock press - s->caps_lock_mode ^= 1; - if (s->caps_lock_mode == 2) - return; // Drop second press - break; - case 69: // Num lock press - s->num_lock_mode ^= 1; - if (s->num_lock_mode == 2) - return; // Drop second press - break; - case 186: // Caps lock release - s->caps_lock_mode ^= 2; - if (s->caps_lock_mode == 3) - return; // Drop first release - break; - case 197: // Num lock release - s->num_lock_mode ^= 2; - if (s->num_lock_mode == 3) - return; // Drop first release - break; - case 0xe0: - s->e0_mode = 1; - return; - default: - break; + ChannelState *s = (ChannelState *)dev; + int qcode, keycode; + + assert(evt->kind == INPUT_EVENT_KIND_KEY); + qcode = qemu_input_key_value_to_qcode(evt->key->key); + trace_escc_sunkbd_event_in(qcode, QKeyCode_lookup[qcode], + evt->key->down); + + if (qcode == Q_KEY_CODE_CAPS_LOCK) { + if (evt->key->down) { + s->caps_lock_mode ^= 1; + if (s->caps_lock_mode == 2) { + return; /* Drop second press */ + } + } else { + s->caps_lock_mode ^= 2; + if (s->caps_lock_mode == 3) { + return; /* Drop first release */ + } + } } - if (s->e0_mode) { - s->e0_mode = 0; - ch = e0_keycodes[ch & 0x7f]; - } else { - ch = keycodes[ch & 0x7f]; + + if (qcode == Q_KEY_CODE_NUM_LOCK) { + if (evt->key->down) { + s->num_lock_mode ^= 1; + if (s->num_lock_mode == 2) { + return; /* Drop second press */ + } + } else { + s->num_lock_mode ^= 2; + if (s->num_lock_mode == 3) { + return; /* Drop first release */ + } + } + } + + keycode = qcode_to_keycode[qcode]; + if (!evt->key->down) { + keycode |= 0x80; } - trace_escc_sunkbd_event_out(ch); - put_queue(s, ch | release); + trace_escc_sunkbd_event_out(keycode); + put_queue(s, keycode); } +static QemuInputHandler sunkbd_handler = { + .name = "sun keyboard", + .mask = INPUT_EVENT_MASK_KEY, + .event = sunkbd_handle_event, +}; + static void handle_kbd_command(ChannelState *s, int val) { trace_escc_kbd_command(val); @@ -898,7 +1008,8 @@ static int escc_init1(SysBusDevice *dev) "QEMU Sun Mouse"); } if (s->chn[1].type == kbd) { - qemu_add_kbd_event_handler(sunkbd_event, &s->chn[1]); + s->chn[1].hs = qemu_input_handler_register((DeviceState *)(&s->chn[1]), + &sunkbd_handler); } return 0; -- cgit v1.1 From 97256073b1a51ed0deb0bac7d4b5d88a90cc2939 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Tue, 29 Apr 2014 13:19:32 +0200 Subject: input: sparc32 kbd: fix some key mappings Reported-by: Olivier Danet Signed-off-by: Gerd Hoffmann --- hw/char/escc.c | 30 ++++++++++++++++-------------- 1 file changed, 16 insertions(+), 14 deletions(-) (limited to 'hw') diff --git a/hw/char/escc.c b/hw/char/escc.c index 823fe8d..d7dff70 100644 --- a/hw/char/escc.c +++ b/hw/char/escc.c @@ -790,7 +790,7 @@ static const uint8_t qcode_to_keycode[Q_KEY_CODE_MAX] = { [Q_KEY_CODE_F10] = 7, [Q_KEY_CODE_NUM_LOCK] = 98, [Q_KEY_CODE_SCROLL_LOCK] = 23, - [Q_KEY_CODE_KP_DIVIDE] = 109, + [Q_KEY_CODE_KP_DIVIDE] = 46, [Q_KEY_CODE_KP_MULTIPLY] = 47, [Q_KEY_CODE_KP_SUBTRACT] = 71, [Q_KEY_CODE_KP_ADD] = 125, @@ -809,31 +809,33 @@ static const uint8_t qcode_to_keycode[Q_KEY_CODE_MAX] = { [Q_KEY_CODE_LESS] = 124, [Q_KEY_CODE_F11] = 9, [Q_KEY_CODE_F12] = 11, - [Q_KEY_CODE_HOME] = 68, - [Q_KEY_CODE_PGUP] = 70, - [Q_KEY_CODE_PGDN] = 114, - [Q_KEY_CODE_END] = 112, - [Q_KEY_CODE_LEFT] = 91, - [Q_KEY_CODE_UP] = 69, - [Q_KEY_CODE_DOWN] = 113, - [Q_KEY_CODE_RIGHT] = 93, - [Q_KEY_CODE_INSERT] = 94, - [Q_KEY_CODE_DELETE] = 50, + [Q_KEY_CODE_HOME] = 52, + [Q_KEY_CODE_PGUP] = 96, + [Q_KEY_CODE_PGDN] = 123, + [Q_KEY_CODE_END] = 74, + [Q_KEY_CODE_LEFT] = 24, + [Q_KEY_CODE_UP] = 20, + [Q_KEY_CODE_DOWN] = 27, + [Q_KEY_CODE_RIGHT] = 28, + [Q_KEY_CODE_INSERT] = 44, + [Q_KEY_CODE_DELETE] = 66, [Q_KEY_CODE_STOP] = 1, [Q_KEY_CODE_AGAIN] = 3, [Q_KEY_CODE_PROPS] = 25, [Q_KEY_CODE_UNDO] = 26, [Q_KEY_CODE_FRONT] = 49, - [Q_KEY_CODE_COPY] = 52, + [Q_KEY_CODE_COPY] = 51, [Q_KEY_CODE_OPEN] = 72, [Q_KEY_CODE_PASTE] = 73, - [Q_KEY_CODE_FIND] = 97, - [Q_KEY_CODE_CUT] = 99, + [Q_KEY_CODE_FIND] = 95, + [Q_KEY_CODE_CUT] = 97, [Q_KEY_CODE_LF] = 111, [Q_KEY_CODE_HELP] = 118, [Q_KEY_CODE_META_L] = 120, [Q_KEY_CODE_META_R] = 122, [Q_KEY_CODE_COMPOSE] = 67, + [Q_KEY_CODE_PRINT] = 22, + [Q_KEY_CODE_SYSRQ] = 21, }; static void sunkbd_handle_event(DeviceState *dev, QemuConsole *src, -- cgit v1.1 From 59e7a130054b55fe15cdfdebf284332b04d990ef Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Tue, 6 May 2014 14:11:16 +0200 Subject: input: sparc32 kbd: claim en-us layout Reported-by: Olivier Danet Signed-off-by: Gerd Hoffmann --- hw/char/escc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'hw') diff --git a/hw/char/escc.c b/hw/char/escc.c index d7dff70..d9a20aa 100644 --- a/hw/char/escc.c +++ b/hw/char/escc.c @@ -912,7 +912,7 @@ static void handle_kbd_command(ChannelState *s, int val) case 0xf: clear_queue(s); put_queue(s, 0xfe); - put_queue(s, 0); // XXX, layout? + put_queue(s, 0x21); /* en-us layout */ break; default: break; -- cgit v1.1