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D25940.id75718.diff
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D25940.id75718.diff
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Index: head/sys/dev/gpio/gpiokeys.c
===================================================================
--- head/sys/dev/gpio/gpiokeys.c
+++ head/sys/dev/gpio/gpiokeys.c
@@ -29,6 +29,7 @@
#include "opt_platform.h"
#include "opt_kbd.h"
+#include "opt_evdev.h"
#include <sys/param.h>
#include <sys/systm.h>
@@ -56,6 +57,11 @@
#include <dev/gpio/gpiobusvar.h>
#include <dev/gpio/gpiokeys.h>
+#ifdef EVDEV_SUPPORT
+#include <dev/evdev/evdev.h>
+#include <dev/evdev/input.h>
+#endif
+
#define KBD_DRIVER_NAME "gpiokeys"
#define GPIOKEYS_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx)
@@ -99,6 +105,9 @@
struct resource *irq_res;
void *intr_hl;
struct mtx mtx;
+#ifdef EVDEV_SUPPORT
+ uint32_t evcode;
+#endif
uint32_t keycode;
int autorepeat;
struct callout debounce_callout;
@@ -115,6 +124,9 @@
struct gpiokey *sc_keys;
int sc_total_keys;
+#ifdef EVDEV_SUPPORT
+ struct evdev_dev *sc_evdev;
+#endif
keyboard_t sc_kbd;
keymap_t sc_keymap;
accentmap_t sc_accmap;
@@ -171,26 +183,34 @@
}
static void
-gpiokeys_key_event(struct gpiokeys_softc *sc, uint16_t keycode, int pressed)
+gpiokeys_key_event(struct gpiokeys_softc *sc, struct gpiokey *key, int pressed)
{
- uint32_t key;
+ uint32_t code;
-
- key = keycode & SCAN_KEYCODE_MASK;
-
- if (!pressed)
- key |= KEY_RELEASE;
-
GPIOKEYS_LOCK(sc);
- if (keycode & SCAN_PREFIX_E0)
- gpiokeys_put_key(sc, 0xe0);
- else if (keycode & SCAN_PREFIX_E1)
- gpiokeys_put_key(sc, 0xe1);
+#ifdef EVDEV_SUPPORT
+ if (key->evcode != GPIOKEY_NONE &&
+ (evdev_rcpt_mask & EVDEV_RCPT_HW_KBD) != 0) {
+ evdev_push_key(sc->sc_evdev, key->evcode, pressed);
+ evdev_sync(sc->sc_evdev);
+ }
+#endif
+ if (key->keycode != GPIOKEY_NONE) {
+ code = key->keycode & SCAN_KEYCODE_MASK;
+ if (!pressed)
+ code |= KEY_RELEASE;
- gpiokeys_put_key(sc, key);
+ if (key->keycode & SCAN_PREFIX_E0)
+ gpiokeys_put_key(sc, 0xe0);
+ else if (key->keycode & SCAN_PREFIX_E1)
+ gpiokeys_put_key(sc, 0xe1);
+
+ gpiokeys_put_key(sc, code);
+ }
GPIOKEYS_UNLOCK(sc);
- gpiokeys_event_keyinput(sc);
+ if (key->keycode != GPIOKEY_NONE)
+ gpiokeys_event_keyinput(sc);
}
static void
@@ -200,11 +220,8 @@
key = arg;
- if (key->keycode == GPIOKEY_NONE)
- return;
+ gpiokeys_key_event(key->parent_sc, key, 1);
- gpiokeys_key_event(key->parent_sc, key->keycode, 1);
-
callout_reset(&key->repeat_callout, key->repeat,
gpiokey_autorepeat, key);
}
@@ -217,12 +234,9 @@
key = arg;
- if (key->keycode == GPIOKEY_NONE)
- return;
-
gpio_pin_is_active(key->pin, &active);
if (active) {
- gpiokeys_key_event(key->parent_sc, key->keycode, 1);
+ gpiokeys_key_event(key->parent_sc, key, 1);
if (key->autorepeat) {
callout_reset(&key->repeat_callout, key->repeat_delay,
gpiokey_autorepeat, key);
@@ -232,7 +246,7 @@
if (key->autorepeat &&
callout_pending(&key->repeat_callout))
callout_stop(&key->repeat_callout);
- gpiokeys_key_event(key->parent_sc, key->keycode, 0);
+ gpiokeys_key_event(key->parent_sc, key, 0);
}
}
@@ -301,6 +315,10 @@
if (key->keycode == GPIOKEY_NONE)
device_printf(sc->sc_dev, "<%s> failed to map linux,code value 0x%x\n",
key_name, code);
+#ifdef EVDEV_SUPPORT
+ key->evcode = code;
+ evdev_support_key(sc->sc_evdev, code);
+#endif
}
else
device_printf(sc->sc_dev, "<%s> no linux,code or freebsd,code property\n",
@@ -365,7 +383,6 @@
if (key->pin)
gpio_pin_release(key->pin);
GPIOKEY_UNLOCK(key);
-
GPIOKEY_LOCK_DESTROY(key);
}
@@ -383,11 +400,14 @@
static int
gpiokeys_attach(device_t dev)
{
- int unit;
struct gpiokeys_softc *sc;
keyboard_t *kbd;
+#ifdef EVDEV_SUPPORT
+ char *name;
+#endif
phandle_t keys, child;
int total_keys;
+ int unit;
if ((keys = ofw_bus_get_node(dev)) == -1)
return (ENXIO);
@@ -435,6 +455,19 @@
kbdd_diag(kbd, 1);
}
+#ifdef EVDEV_SUPPORT
+ sc->sc_evdev = evdev_alloc();
+ evdev_set_name(sc->sc_evdev, device_get_desc(dev));
+
+ OF_getprop_alloc(keys, "name", (void **)&name);
+ evdev_set_phys(sc->sc_evdev, name != NULL ? name : "unknown");
+ OF_prop_free(name);
+
+ evdev_set_id(sc->sc_evdev, BUS_VIRTUAL, 0, 0, 0);
+ evdev_support_event(sc->sc_evdev, EV_SYN);
+ evdev_support_event(sc->sc_evdev, EV_KEY);
+#endif
+
total_keys = 0;
/* Traverse the 'gpio-keys' node and count keys */
@@ -458,6 +491,13 @@
}
}
+#ifdef EVDEV_SUPPORT
+ if (evdev_register_mtx(sc->sc_evdev, &sc->sc_mtx) != 0) {
+ device_printf(dev, "failed to register evdev device\n");
+ goto detach;
+ }
+#endif
+
return (0);
detach:
@@ -484,6 +524,10 @@
kbd_detach(kbd);
#endif
kbd_unregister(kbd);
+
+#ifdef EVDEV_SUPPORT
+ evdev_free(sc->sc_evdev);
+#endif
GPIOKEYS_LOCK_DESTROY(sc);
if (sc->sc_keys)
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D25940.id75718.diff (4 KB)
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