diff options
Diffstat (limited to 'hw')
-rw-r--r-- | hw/kdrive/ephyr/ephyrinit.c | 2 | ||||
-rw-r--r-- | hw/kdrive/linux/evdev.c | 309 | ||||
-rw-r--r-- | hw/kdrive/linux/linux.c | 2 | ||||
-rw-r--r-- | hw/kdrive/src/kdrive.h | 3 |
4 files changed, 274 insertions, 42 deletions
diff --git a/hw/kdrive/ephyr/ephyrinit.c b/hw/kdrive/ephyr/ephyrinit.c index 850dc76dc..56b4f1694 100644 --- a/hw/kdrive/ephyr/ephyrinit.c +++ b/hw/kdrive/ephyr/ephyrinit.c @@ -57,7 +57,9 @@ InitInput (int argc, char **argv) KdPointerInfo *pi; KdAddKeyboardDriver(&EphyrKeyboardDriver); + KdAddKeyboardDriver(&LinuxEvdevKeyboardDriver); KdAddPointerDriver(&EphyrMouseDriver); + KdAddPointerDriver(&LinuxEvdevMouseDriver); if (!kdHasKbd) { ki = KdNewKeyboard(); diff --git a/hw/kdrive/linux/evdev.c b/hw/kdrive/linux/evdev.c index 79527c70d..2eaa1e332 100644 --- a/hw/kdrive/linux/evdev.c +++ b/hw/kdrive/linux/evdev.c @@ -42,11 +42,8 @@ #define OFF(x) ((x)%BITS_PER_LONG) #define LONG(x) ((x)/BITS_PER_LONG) #define BIT(x) (1 << OFF(x)) -#define SETBIT(x,y) ((x)[LONG(y)] |= BIT(y)) -#define CLRBIT(x,y) ((x)[LONG(y)] &= ~BIT(y)) -#define ASSIGNBIT(x,y,z) ((x)[LONG(y)] = ((x)[LONG(y)] & ~BIT(y)) | (z << OFF(y))) -typedef struct _kevdevMouse { +typedef struct _kevdev { /* current device state */ int rel[REL_MAX + 1]; int abs[ABS_MAX + 1]; @@ -65,23 +62,60 @@ typedef struct _kevdevMouse { } Kevdev; static void -EvdevMotion (KdPointerInfo *pi) +EvdevPtrBtn (KdPointerInfo *pi, struct input_event *ev) +{ + int flags = KD_MOUSE_DELTA | pi->buttonState; + + if (ev->code >= BTN_MOUSE && ev->code < BTN_JOYSTICK) { + switch (ev->code) { + case BTN_LEFT: + if (ev->value == 1) + flags |= KD_BUTTON_1; + else + flags &= ~KD_BUTTON_1; + break; + case BTN_MIDDLE: + if (ev->value == 1) + flags |= KD_BUTTON_2; + else + flags &= ~KD_BUTTON_2; + break; + case BTN_RIGHT: + if (ev->value == 1) + flags |= KD_BUTTON_3; + else + flags &= ~KD_BUTTON_3; + break; + default: + /* Unknow button */ + break; + } + + KdEnqueuePointerEvent (pi, flags, 0, 0, 0); + } +} +static void +EvdevPtrMotion (KdPointerInfo *pi, struct input_event *ev) { Kevdev *ke = pi->driverPrivate; - int i; + int i; + int flags = KD_MOUSE_DELTA | pi->buttonState; for (i = 0; i <= ke->max_rel; i++) if (ke->rel[i]) { int a; - ErrorF ("rel"); for (a = 0; a <= ke->max_rel; a++) { - if (ISBITSET (ke->relbits, a)) - ErrorF (" %d=%d", a, ke->rel[a]); - ke->rel[a] = 0; + if (ISBITSET (ke->relbits, a)) + { + if (a == 0) + KdEnqueuePointerEvent(pi, flags, ke->rel[a], 0, 0); + else if (a == 1) + KdEnqueuePointerEvent(pi, flags, 0, ke->rel[a], 0); + } + ke->rel[a] = 0; } - ErrorF ("\n"); break; } for (i = 0; i < ke->max_abs; i++) @@ -98,10 +132,30 @@ EvdevMotion (KdPointerInfo *pi) ErrorF ("\n"); break; } + + if (ev->code == REL_WHEEL) { + for (i = 0; i < abs (ev->value); i++) + { + if (ev->value > 0) + flags |= KD_BUTTON_4; + else + flags |= KD_BUTTON_5; + + KdEnqueuePointerEvent (pi, flags, 0, 0, 0); + + if (ev->value > 0) + flags &= ~KD_BUTTON_4; + else + flags &= ~KD_BUTTON_5; + + KdEnqueuePointerEvent (pi, flags, 0, 0, 0); + } + } + } static void -EvdevRead (int evdevPort, void *closure) +EvdevPtrRead (int evdevPort, void *closure) { KdPointerInfo *pi = closure; Kevdev *ke = pi->driverPrivate; @@ -110,8 +164,12 @@ EvdevRead (int evdevPort, void *closure) int n; n = read (evdevPort, &events, NUM_EVENTS * sizeof (struct input_event)); - if (n <= 0) + if (n <= 0) { + if (errno == ENODEV) + DeleteInputDeviceRequest(pi->dixdev); return; + } + n /= sizeof (struct input_event); for (i = 0; i < n; i++) { @@ -119,26 +177,20 @@ EvdevRead (int evdevPort, void *closure) case EV_SYN: break; case EV_KEY: - EvdevMotion (pi); - ASSIGNBIT(ke->key,events[i].code, events[i].value); - if (events[i].code < 0x100) - ErrorF ("key %d %d\n", events[i].code, events[i].value); - else - ErrorF ("key 0x%x %d\n", events[i].code, events[i].value); + EvdevPtrBtn (pi, &events[i]); break; case EV_REL: ke->rel[events[i].code] += events[i].value; + EvdevPtrMotion (pi, &events[i]); break; case EV_ABS: ke->abs[events[i].code] = events[i].value; + EvdevPtrMotion (pi, &events[i]); break; } } - EvdevMotion (pi); } -int EvdevInputType; - char *kdefaultEvdev[] = { "/dev/input/event0", "/dev/input/event1", @@ -149,7 +201,7 @@ char *kdefaultEvdev[] = { #define NUM_DEFAULT_EVDEV (sizeof (kdefaultEvdev) / sizeof (kdefaultEvdev[0])) static Status -EvdevInit (KdPointerInfo *pi) +EvdevPtrInit (KdPointerInfo *pi) { int i; int fd; @@ -157,25 +209,29 @@ EvdevInit (KdPointerInfo *pi) if (!pi->path) { for (i = 0; i < NUM_DEFAULT_EVDEV; i++) { fd = open (kdefaultEvdev[i], 2); - if (fd >= 0) { - pi->path = KdSaveString (kdefaultEvdev[i]); - break; - } + if (fd >= 0) { + pi->path = KdSaveString (kdefaultEvdev[i]); + break; } + } } else { - fd = open (pi->path, 2); + fd = open (pi->path, O_RDWR); if (fd < 0) { ErrorF("Failed to open evdev device %s\n", pi->path); return BadMatch; } } + close(fd); + + pi->name = KdSaveString("Evdev mouse"); + return Success; } static Status -EvdevEnable (KdPointerInfo *pi) +EvdevPtrEnable (KdPointerInfo *pi) { int fd; @@ -259,17 +315,19 @@ EvdevEnable (KdPointerInfo *pi) return BadValue; } } - if (!KdRegisterFd (fd, EvdevRead, pi)) { + if (!KdRegisterFd (fd, EvdevPtrRead, pi)) { xfree (ke); close (fd); return BadAlloc; } pi->driverPrivate = ke; + ke->fd = fd; + return Success; } static void -EvdevDisable (KdPointerInfo *pi) +EvdevPtrDisable (KdPointerInfo *pi) { Kevdev *ke; @@ -284,26 +342,195 @@ EvdevDisable (KdPointerInfo *pi) } static void -EvdevFini (KdPointerInfo *pi) +EvdevPtrFini (KdPointerInfo *pi) +{ +} + + +/* + * Evdev keyboard functions + */ + +static void +readMapping (KdKeyboardInfo *ki) +{ + int minScanCode, maxScanCode; + + if (!ki) + return; + + minScanCode = 0; + maxScanCode = 193; + + ki->keySyms.mapWidth = 2; + + ki->minScanCode = minScanCode; + ki->maxScanCode = maxScanCode; +} + +static void +EvdevKbdRead (int evdevPort, void *closure) +{ + KdKeyboardInfo *ki = closure; + struct input_event events[NUM_EVENTS]; + int i, n; + + n = read (evdevPort, &events, NUM_EVENTS * sizeof (struct input_event)); + if (n <= 0) { + if (errno == ENODEV) + DeleteInputDeviceRequest(ki->dixdev); + return; + } + + n /= sizeof (struct input_event); + for (i = 0; i < n; i++) + { + if (events[i].type == EV_KEY) + KdEnqueueKeyboardEvent (ki, events[i].code, !events[i].value); +/* FIXME: must implement other types of events + else + ErrorF("Event type (%d) not delivered\n", events[i].type); +*/ + } +} + +static Status +EvdevKbdInit (KdKeyboardInfo *ki) +{ + int fd; + + if (!ki->path) { + ErrorF("Couldn't find evdev device path\n"); + return BadValue; + } + else { + fd = open (ki->path, O_RDWR); + if (fd < 0) { + ErrorF("Failed to open evdev device %s\n", ki->path); + return BadMatch; + } + } + + close (fd); + + ki->name = KdSaveString("Evdev keyboard"); + + readMapping(ki); + + return Success; +} + +static Status +EvdevKbdEnable (KdKeyboardInfo *ki) +{ + unsigned long ev[NBITS(EV_MAX)]; + Kevdev *ke; + int fd; + + if (!ki || !ki->path) + return BadImplementation; + + fd = open(ki->path, O_RDWR); + if (fd < 0) + return BadMatch; + + if (ioctl (fd, EVIOCGBIT(0 /*EV*/, sizeof (ev)), ev) < 0) { + perror ("EVIOCGBIT 0"); + close (fd); + return BadMatch; + } + + ke = xalloc (sizeof (Kevdev)); + if (!ke) { + close (fd); + return BadAlloc; + } + memset (ke, '\0', sizeof (Kevdev)); + + if (!KdRegisterFd (fd, EvdevKbdRead, ki)) { + xfree (ke); + close (fd); + return BadAlloc; + } + ki->driverPrivate = ke; + ke->fd = fd; + + return Success; +} + +static void +EvdevKbdLeds (KdKeyboardInfo *ki, int leds) +{ +/* struct input_event event; + Kevdev *ke; + + ki->driverPrivate = ke; + + memset(&event, 0, sizeof(event)); + + event.type = EV_LED; + event.code = LED_CAPSL; + event.value = leds & (1 << 0) ? 1 : 0; + write(ke->fd, (char *) &event, sizeof(event)); + + event.type = EV_LED; + event.code = LED_NUML; + event.value = leds & (1 << 1) ? 1 : 0; + write(ke->fd, (char *) &event, sizeof(event)); + + event.type = EV_LED; + event.code = LED_SCROLLL; + event.value = leds & (1 << 2) ? 1 : 0; + write(ke->fd, (char *) &event, sizeof(event)); + + event.type = EV_LED; + event.code = LED_COMPOSE; + event.value = leds & (1 << 3) ? 1 : 0; + write(ke->fd, (char *) &event, sizeof(event)); +*/ +} + +static void +EvdevKbdBell (KdKeyboardInfo *ki, int volume, int frequency, int duration) +{ +} + +static void +EvdevKbdDisable (KdKeyboardInfo *ki) +{ + Kevdev *ke; + + ke = ki->driverPrivate; + + if (!ki || !ki->driverPrivate) + return; + + KdUnregisterFd (ki, ke->fd, TRUE); + xfree (ke); + ki->driverPrivate = 0; +} + +static void +EvdevKbdFini (KdKeyboardInfo *ki) { } KdPointerDriver LinuxEvdevMouseDriver = { "evdev", - EvdevInit, - EvdevEnable, - EvdevDisable, - EvdevFini, + EvdevPtrInit, + EvdevPtrEnable, + EvdevPtrDisable, + EvdevPtrFini, NULL, }; -#if 0 -KdKeyboardFuncs LinuxEvdevKeyboardFuncs = { - EvdevKbdLoad, +KdKeyboardDriver LinuxEvdevKeyboardDriver = { + "evdev", EvdevKbdInit, + EvdevKbdEnable, EvdevKbdLeds, EvdevKbdBell, + EvdevKbdDisable, EvdevKbdFini, - 0, + NULL, }; -#endif diff --git a/hw/kdrive/linux/linux.c b/hw/kdrive/linux/linux.c index 0e4a77cdf..23cd8f59f 100644 --- a/hw/kdrive/linux/linux.c +++ b/hw/kdrive/linux/linux.c @@ -456,7 +456,9 @@ KdOsAddInputDrivers () #ifdef TSLIB KdAddPointerDriver(&TsDriver); #endif + KdAddPointerDriver(&LinuxEvdevMouseDriver); KdAddKeyboardDriver(&LinuxKeyboardDriver); + KdAddKeyboardDriver(&LinuxEvdevKeyboardDriver); } static void diff --git a/hw/kdrive/src/kdrive.h b/hw/kdrive/src/kdrive.h index 21f953921..81f3e019d 100644 --- a/hw/kdrive/src/kdrive.h +++ b/hw/kdrive/src/kdrive.h @@ -878,12 +878,13 @@ KdRingBell (KdKeyboardInfo *ki, int duration); extern KdPointerDriver LinuxMouseDriver; -extern KdPointerDriver LinuxEvdevDriver; +extern KdPointerDriver LinuxEvdevMouseDriver; extern KdPointerDriver Ps2MouseDriver; extern KdPointerDriver BusMouseDriver; extern KdPointerDriver MsMouseDriver; extern KdPointerDriver TsDriver; extern KdKeyboardDriver LinuxKeyboardDriver; +extern KdKeyboardDriver LinuxEvdevKeyboardDriver; extern KdOsFuncs LinuxFuncs; extern KdPointerDriver VxWorksMouseDriver; |