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[src/trunk]: src/sys/arch/macppc/dev respond to keyboard brightness control P...
details: https://anonhg.NetBSD.org/src/rev/1120f09a724c
branches: trunk
changeset: 943881:1120f09a724c
user: macallan <macallan%NetBSD.org@localhost>
date: Sat Sep 12 18:12:53 2020 +0000
description:
respond to keyboard brightness control PMF events
diffstat:
sys/arch/macppc/dev/lmu.c | 28 ++++++++++++++++++++++++++--
1 files changed, 26 insertions(+), 2 deletions(-)
diffs (56 lines):
diff -r 3c3718f17b4d -r 1120f09a724c sys/arch/macppc/dev/lmu.c
--- a/sys/arch/macppc/dev/lmu.c Sat Sep 12 18:10:37 2020 +0000
+++ b/sys/arch/macppc/dev/lmu.c Sat Sep 12 18:12:53 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: lmu.c,v 1.4 2020/04/23 12:56:40 macallan Exp $ */
+/* $NetBSD: lmu.c,v 1.5 2020/09/12 18:12:53 macallan Exp $ */
/*-
* Copyright (c) 2020 Michael Lorenz
@@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: lmu.c,v 1.4 2020/04/23 12:56:40 macallan Exp $");
+__KERNEL_RCSID(0, "$NetBSD: lmu.c,v 1.5 2020/09/12 18:12:53 macallan Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -123,6 +123,26 @@
sc->sc_video_state = false;
}
+static void
+lmu_kbd_brightness_up(device_t dev)
+{
+ struct lmu_softc * const sc = device_private(dev);
+
+ sc->sc_level = __MIN(16, sc->sc_level + 2);
+ sc->sc_target = sc->sc_level;
+ callout_schedule(&sc->sc_adjust, LMU_FADE);
+}
+
+static void
+lmu_kbd_brightness_down(device_t dev)
+{
+ struct lmu_softc * const sc = device_private(dev);
+
+ sc->sc_level = __MAX(0, sc->sc_level - 2);
+ sc->sc_target = sc->sc_level;
+ callout_schedule(&sc->sc_adjust, LMU_FADE);
+}
+
static int
lmu_match(device_t parent, cfdata_t match, void *aux)
{
@@ -162,6 +182,10 @@
lmu_video_on, true);
pmf_event_register(sc->sc_dev, PMFE_DISPLAY_OFF,
lmu_video_off, true);
+ pmf_event_register(sc->sc_dev, PMFE_KEYBOARD_BRIGHTNESS_UP,
+ lmu_kbd_brightness_up, true);
+ pmf_event_register(sc->sc_dev, PMFE_KEYBOARD_BRIGHTNESS_DOWN,
+ lmu_kbd_brightness_down, true);
sc->sc_sme = sysmon_envsys_create();
sc->sc_sme->sme_name = device_xname(self);
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