svn commit: r337720 - in head/sys: arm/broadcom/bcm2835 dev/atkbdc dev/evdev dev/usb/input
Vladimir Kondratyev
wulf at FreeBSD.org
Mon Aug 13 19:00:46 UTC 2018
Author: wulf
Date: Mon Aug 13 19:00:42 2018
New Revision: 337720
URL: https://svnweb.freebsd.org/changeset/base/337720
Log:
evdev: remove soft context from evdev methods parameter list.
Now softc should be retrieved from struct edvev * pointer
with evdev_get_softc() helper.
wmt(4) is a sample of driver that support both KPI.
Reviewed by: hselasky, gonzo
Differential Revision: https://reviews.freebsd.org/D16614
Modified:
head/sys/arm/broadcom/bcm2835/bcm2835_ft5406.c
head/sys/dev/atkbdc/psm.c
head/sys/dev/evdev/cdev.c
head/sys/dev/evdev/evdev.c
head/sys/dev/evdev/evdev.h
head/sys/dev/evdev/evdev_utils.c
head/sys/dev/evdev/uinput.c
head/sys/dev/usb/input/uep.c
head/sys/dev/usb/input/ums.c
head/sys/dev/usb/input/wmt.c
Modified: head/sys/arm/broadcom/bcm2835/bcm2835_ft5406.c
==============================================================================
--- head/sys/arm/broadcom/bcm2835/bcm2835_ft5406.c Mon Aug 13 18:53:14 2018 (r337719)
+++ head/sys/arm/broadcom/bcm2835/bcm2835_ft5406.c Mon Aug 13 19:00:42 2018 (r337720)
@@ -172,20 +172,22 @@ out:
callout_reset(&sc->sc_callout, sc->sc_tick, ft5406ts_callout, sc);
}
-static void
-ft5406ts_ev_close(struct evdev_dev *evdev, void *data)
+static int
+ft5406ts_ev_close(struct evdev_dev *evdev)
{
- struct ft5406ts_softc *sc = (struct ft5406ts_softc *)data;
+ struct ft5406ts_softc *sc = evdev_get_softc(evdev);
FT5406_LOCK_ASSERT(sc);
callout_stop(&sc->sc_callout);
+
+ return (0);
}
static int
-ft5406ts_ev_open(struct evdev_dev *evdev, void *data)
+ft5406ts_ev_open(struct evdev_dev *evdev)
{
- struct ft5406ts_softc *sc = (struct ft5406ts_softc *)data;
+ struct ft5406ts_softc *sc = evdev_get_softc(evdev);
FT5406_LOCK_ASSERT(sc);
Modified: head/sys/dev/atkbdc/psm.c
==============================================================================
--- head/sys/dev/atkbdc/psm.c Mon Aug 13 18:53:14 2018 (r337719)
+++ head/sys/dev/atkbdc/psm.c Mon Aug 13 19:00:42 2018 (r337720)
@@ -2023,9 +2023,9 @@ psmdetach(device_t dev)
#ifdef EVDEV_SUPPORT
static int
-psm_ev_open_r(struct evdev_dev *evdev, void *ev_softc)
+psm_ev_open_r(struct evdev_dev *evdev)
{
- struct psm_softc *sc = (struct psm_softc *)ev_softc;
+ struct psm_softc *sc = evdev_get_softc(evdev);
int err = 0;
/* Get device data */
@@ -2043,24 +2043,27 @@ psm_ev_open_r(struct evdev_dev *evdev, void *ev_softc)
return (err);
}
-static void
-psm_ev_close_r(struct evdev_dev *evdev, void *ev_softc)
+static int
+psm_ev_close_r(struct evdev_dev *evdev)
{
- struct psm_softc *sc = (struct psm_softc *)ev_softc;
+ struct psm_softc *sc = evdev_get_softc(evdev);
+ int err = 0;
sc->state &= ~PSM_EV_OPEN_R;
if (sc->state & (PSM_OPEN | PSM_EV_OPEN_A))
- return;
+ return (0);
if (sc->state & PSM_VALID)
- psmclose(sc);
+ err = psmclose(sc);
+
+ return (err);
}
static int
-psm_ev_open_a(struct evdev_dev *evdev, void *ev_softc)
+psm_ev_open_a(struct evdev_dev *evdev)
{
- struct psm_softc *sc = (struct psm_softc *)ev_softc;
+ struct psm_softc *sc = evdev_get_softc(evdev);
int err = 0;
/* Get device data */
@@ -2078,18 +2081,21 @@ psm_ev_open_a(struct evdev_dev *evdev, void *ev_softc)
return (err);
}
-static void
-psm_ev_close_a(struct evdev_dev *evdev, void *ev_softc)
+static int
+psm_ev_close_a(struct evdev_dev *evdev)
{
- struct psm_softc *sc = (struct psm_softc *)ev_softc;
+ struct psm_softc *sc = evdev_get_softc(evdev);
+ int err = 0;
sc->state &= ~PSM_EV_OPEN_A;
if (sc->state & (PSM_OPEN | PSM_EV_OPEN_R))
- return;
+ return (0);
if (sc->state & PSM_VALID)
- psmclose(sc);
+ err = psmclose(sc);
+
+ return (err);
}
#endif
Modified: head/sys/dev/evdev/cdev.c
==============================================================================
--- head/sys/dev/evdev/cdev.c Mon Aug 13 18:53:14 2018 (r337719)
+++ head/sys/dev/evdev/cdev.c Mon Aug 13 19:00:42 2018 (r337720)
@@ -419,7 +419,7 @@ evdev_ioctl(struct cdev *dev, u_long cmd, caddr_t data
return (ENOTSUP);
ke = (struct input_keymap_entry *)data;
- evdev->ev_methods->ev_get_keycode(evdev, evdev->ev_softc, ke);
+ evdev->ev_methods->ev_get_keycode(evdev, ke);
return (0);
case EVIOCSKEYCODE:
@@ -432,7 +432,7 @@ evdev_ioctl(struct cdev *dev, u_long cmd, caddr_t data
return (ENOTSUP);
ke = (struct input_keymap_entry *)data;
- evdev->ev_methods->ev_set_keycode(evdev, evdev->ev_softc, ke);
+ evdev->ev_methods->ev_set_keycode(evdev, ke);
return (0);
case EVIOCGABS(0) ... EVIOCGABS(ABS_MAX):
Modified: head/sys/dev/evdev/evdev.c
==============================================================================
--- head/sys/dev/evdev/evdev.c Mon Aug 13 18:53:14 2018 (r337719)
+++ head/sys/dev/evdev/evdev.c Mon Aug 13 19:00:42 2018 (r337720)
@@ -337,6 +337,13 @@ evdev_set_methods(struct evdev_dev *evdev, void *softc
evdev->ev_softc = softc;
}
+inline void *
+evdev_get_softc(struct evdev_dev *evdev)
+{
+
+ return (evdev->ev_softc);
+}
+
inline void
evdev_support_prop(struct evdev_dev *evdev, uint16_t prop)
{
@@ -798,8 +805,7 @@ evdev_inject_event(struct evdev_dev *evdev, uint16_t t
case EV_FF:
if (evdev->ev_methods != NULL &&
evdev->ev_methods->ev_event != NULL)
- evdev->ev_methods->ev_event(evdev, evdev->ev_softc,
- type, code, value);
+ evdev->ev_methods->ev_event(evdev, type, code, value);
/*
* Leds and driver repeats should be reported in ev_event
* method body to interoperate with kbdmux states and rates
@@ -842,7 +848,7 @@ evdev_register_client(struct evdev_dev *evdev, struct
evdev->ev_methods->ev_open != NULL) {
debugf(evdev, "calling ev_open() on device %s",
evdev->ev_shortname);
- ret = evdev->ev_methods->ev_open(evdev, evdev->ev_softc);
+ ret = evdev->ev_methods->ev_open(evdev);
}
if (ret == 0)
LIST_INSERT_HEAD(&evdev->ev_clients, client, ec_link);
@@ -860,7 +866,7 @@ evdev_dispose_client(struct evdev_dev *evdev, struct e
if (LIST_EMPTY(&evdev->ev_clients)) {
if (evdev->ev_methods != NULL &&
evdev->ev_methods->ev_close != NULL)
- evdev->ev_methods->ev_close(evdev, evdev->ev_softc);
+ (void)evdev->ev_methods->ev_close(evdev);
if (evdev_event_supported(evdev, EV_REP) &&
bit_test(evdev->ev_flags, EVDEV_FLAG_SOFTREPEAT))
evdev_stop_repeat(evdev);
Modified: head/sys/dev/evdev/evdev.h
==============================================================================
--- head/sys/dev/evdev/evdev.h Mon Aug 13 18:53:14 2018 (r337719)
+++ head/sys/dev/evdev/evdev.h Mon Aug 13 19:00:42 2018 (r337720)
@@ -38,11 +38,10 @@
struct evdev_dev;
-typedef int (evdev_open_t)(struct evdev_dev *, void *);
-typedef void (evdev_close_t)(struct evdev_dev *, void *);
-typedef void (evdev_event_t)(struct evdev_dev *, void *, uint16_t,
- uint16_t, int32_t);
-typedef void (evdev_keycode_t)(struct evdev_dev *, void *,
+typedef int (evdev_open_t)(struct evdev_dev *);
+typedef int (evdev_close_t)(struct evdev_dev *);
+typedef void (evdev_event_t)(struct evdev_dev *, uint16_t, uint16_t, int32_t);
+typedef void (evdev_keycode_t)(struct evdev_dev *,
struct input_keymap_entry *);
/*
@@ -126,6 +125,7 @@ void evdev_support_sw(struct evdev_dev *, uint16_t);
void evdev_set_repeat_params(struct evdev_dev *, uint16_t, int);
int evdev_set_report_size(struct evdev_dev *, size_t);
void evdev_set_flag(struct evdev_dev *, uint16_t);
+void *evdev_get_softc(struct evdev_dev *);
/* Multitouch related functions: */
int32_t evdev_get_mt_slot_by_tracking_id(struct evdev_dev *, int32_t);
Modified: head/sys/dev/evdev/evdev_utils.c
==============================================================================
--- head/sys/dev/evdev/evdev_utils.c Mon Aug 13 18:53:14 2018 (r337719)
+++ head/sys/dev/evdev/evdev_utils.c Mon Aug 13 19:00:42 2018 (r337720)
@@ -301,10 +301,10 @@ evdev_push_repeats(struct evdev_dev *evdev, keyboard_t
}
void
-evdev_ev_kbd_event(struct evdev_dev *evdev, void *softc, uint16_t type,
- uint16_t code, int32_t value)
+evdev_ev_kbd_event(struct evdev_dev *evdev, uint16_t type, uint16_t code,
+ int32_t value)
{
- keyboard_t *kbd = (keyboard_t *)softc;
+ keyboard_t *kbd = (keyboard_t *)evdev_get_softc(evdev);
int delay[2], leds, oleds;
size_t i;
Modified: head/sys/dev/evdev/uinput.c
==============================================================================
--- head/sys/dev/evdev/uinput.c Mon Aug 13 18:53:14 2018 (r337719)
+++ head/sys/dev/evdev/uinput.c Mon Aug 13 19:00:42 2018 (r337720)
@@ -159,10 +159,10 @@ uinput_knl_assert_unlocked(void *arg)
}
static void
-uinput_ev_event(struct evdev_dev *evdev, void *softc, uint16_t type,
- uint16_t code, int32_t value)
+uinput_ev_event(struct evdev_dev *evdev, uint16_t type, uint16_t code,
+ int32_t value)
{
- struct uinput_cdev_state *state = softc;
+ struct uinput_cdev_state *state = evdev_get_softc(evdev);
if (type == EV_LED)
evdev_push_event(evdev, type, code, value);
Modified: head/sys/dev/usb/input/uep.c
==============================================================================
--- head/sys/dev/usb/input/uep.c Mon Aug 13 18:53:14 2018 (r337719)
+++ head/sys/dev/usb/input/uep.c Mon Aug 13 19:00:42 2018 (r337720)
@@ -430,19 +430,21 @@ uep_detach(device_t dev)
#ifdef EVDEV_SUPPORT
-static void
-uep_ev_close(struct evdev_dev *evdev, void *ev_softc)
+static int
+uep_ev_close(struct evdev_dev *evdev)
{
- struct uep_softc *sc = (struct uep_softc *)ev_softc;
+ struct uep_softc *sc = evdev_get_softc(evdev);
mtx_assert(&sc->mtx, MA_OWNED);
usbd_transfer_stop(sc->xfer[UEP_INTR_DT]);
+
+ return (0);
}
static int
-uep_ev_open(struct evdev_dev *evdev, void *ev_softc)
+uep_ev_open(struct evdev_dev *evdev)
{
- struct uep_softc *sc = (struct uep_softc *)ev_softc;
+ struct uep_softc *sc = evdev_get_softc(evdev);
mtx_assert(&sc->mtx, MA_OWNED);
usbd_transfer_start(sc->xfer[UEP_INTR_DT]);
Modified: head/sys/dev/usb/input/ums.c
==============================================================================
--- head/sys/dev/usb/input/ums.c Mon Aug 13 18:53:14 2018 (r337719)
+++ head/sys/dev/usb/input/ums.c Mon Aug 13 19:00:42 2018 (r337720)
@@ -950,9 +950,9 @@ ums_reset_buf(struct ums_softc *sc)
#ifdef EVDEV_SUPPORT
static int
-ums_ev_open(struct evdev_dev *evdev, void *ev_softc)
+ums_ev_open(struct evdev_dev *evdev)
{
- struct ums_softc *sc = (struct ums_softc *)ev_softc;
+ struct ums_softc *sc = evdev_get_softc(evdev);
mtx_assert(&sc->sc_mtx, MA_OWNED);
@@ -966,10 +966,10 @@ ums_ev_open(struct evdev_dev *evdev, void *ev_softc)
return (0);
}
-static void
-ums_ev_close(struct evdev_dev *evdev, void *ev_softc)
+static int
+ums_ev_close(struct evdev_dev *evdev)
{
- struct ums_softc *sc = (struct ums_softc *)ev_softc;
+ struct ums_softc *sc = evdev_get_softc(evdev);
mtx_assert(&sc->sc_mtx, MA_OWNED);
@@ -977,6 +977,8 @@ ums_ev_close(struct evdev_dev *evdev, void *ev_softc)
if (sc->sc_fflags == 0)
ums_stop_rx(sc);
+
+ return (0);
}
#endif
Modified: head/sys/dev/usb/input/wmt.c
==============================================================================
--- head/sys/dev/usb/input/wmt.c Mon Aug 13 18:53:14 2018 (r337719)
+++ head/sys/dev/usb/input/wmt.c Mon Aug 13 19:00:42 2018 (r337720)
@@ -226,12 +226,22 @@ static device_probe_t wmt_probe;
static device_attach_t wmt_attach;
static device_detach_t wmt_detach;
+#if __FreeBSD_version >= 1200077
static evdev_open_t wmt_ev_open;
static evdev_close_t wmt_ev_close;
+#else
+static evdev_open_t wmt_ev_open_11;
+static evdev_close_t wmt_ev_close_11;
+#endif
static const struct evdev_methods wmt_evdev_methods = {
+#if __FreeBSD_version >= 1200077
.ev_open = &wmt_ev_open,
.ev_close = &wmt_ev_close,
+#else
+ .ev_open = &wmt_ev_open_11,
+ .ev_close = &wmt_ev_close_11,
+#endif
};
static const struct usb_config wmt_config[WMT_N_TRANSFER] = {
@@ -525,24 +535,45 @@ tr_setup:
}
static void
-wmt_ev_close(struct evdev_dev *evdev, void *ev_softc)
+wmt_ev_close_11(struct evdev_dev *evdev, void *ev_softc)
{
- struct wmt_softc *sc = (struct wmt_softc *)ev_softc;
+ struct wmt_softc *sc = ev_softc;
mtx_assert(&sc->mtx, MA_OWNED);
usbd_transfer_stop(sc->xfer[WMT_INTR_DT]);
}
static int
-wmt_ev_open(struct evdev_dev *evdev, void *ev_softc)
+wmt_ev_open_11(struct evdev_dev *evdev, void *ev_softc)
{
- struct wmt_softc *sc = (struct wmt_softc *)ev_softc;
+ struct wmt_softc *sc = ev_softc;
mtx_assert(&sc->mtx, MA_OWNED);
usbd_transfer_start(sc->xfer[WMT_INTR_DT]);
return (0);
}
+
+#if __FreeBSD_version >= 1200077
+static int
+wmt_ev_close(struct evdev_dev *evdev)
+{
+ struct wmt_softc *sc = evdev_get_softc(evdev);
+
+ wmt_ev_close_11(evdev, sc);
+
+ return (0);
+}
+
+static int
+wmt_ev_open(struct evdev_dev *evdev)
+{
+ struct wmt_softc *sc = evdev_get_softc(evdev);
+
+ return (wmt_ev_open_11(evdev, sc));
+
+}
+#endif
/* port of userland hid_report_size() from usbhid(3) to kernel */
static int
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