Author: wulf Date: Sat Oct 31 20:14:28 2020 New Revision: 367232 URL: https://svnweb.freebsd.org/changeset/base/367232
Log: acpi(9): Add EVENTHANDLERs for video and AC adapter events. They are required for coming ACPI support in LinuxKPI. Reviewed by: hselasky, manu (as part of D26603) Modified: head/sys/dev/acpica/acpi_acad.c head/sys/dev/acpica/acpi_video.c head/sys/dev/acpica/acpivar.h Modified: head/sys/dev/acpica/acpi_acad.c ============================================================================== --- head/sys/dev/acpica/acpi_acad.c Sat Oct 31 19:47:34 2020 (r367231) +++ head/sys/dev/acpica/acpi_acad.c Sat Oct 31 20:14:28 2020 (r367232) @@ -34,6 +34,7 @@ __FBSDID("$FreeBSD$"); #include <machine/bus.h> #include <sys/rman.h> +#include <sys/eventhandler.h> #include <sys/ioccom.h> #include <sys/malloc.h> #include <sys/module.h> @@ -115,6 +116,7 @@ acpi_acad_get_status(void *context) ACPI_VPRINT(dev, acpi_device_get_parent_softc(dev), "%s Line\n", newstatus ? "On" : "Off"); acpi_UserNotify("ACAD", h, newstatus); + EVENTHANDLER_INVOKE(acpi_acad_event, newstatus); } else ACPI_SERIAL_END(acad); } Modified: head/sys/dev/acpica/acpi_video.c ============================================================================== --- head/sys/dev/acpica/acpi_video.c Sat Oct 31 19:47:34 2020 (r367231) +++ head/sys/dev/acpica/acpi_video.c Sat Oct 31 20:14:28 2020 (r367232) @@ -351,6 +351,12 @@ acpi_video_shutdown(device_t dev) } static void +acpi_video_invoke_event_handler(void *context) +{ + EVENTHANDLER_INVOKE(acpi_video_event, (int)(intptr_t)context); +} + +static void acpi_video_notify_handler(ACPI_HANDLE handle, UINT32 notify, void *context) { struct acpi_video_softc *sc; @@ -402,6 +408,8 @@ acpi_video_notify_handler(ACPI_HANDLE handle, UINT32 n device_printf(sc->device, "unknown notify event 0x%x\n", notify); } + AcpiOsExecute(OSL_NOTIFY_HANDLER, acpi_video_invoke_event_handler, + (void *)(uintptr_t)notify); } static void @@ -752,6 +760,9 @@ acpi_video_vo_notify_handler(ACPI_HANDLE handle, UINT3 out: ACPI_SERIAL_END(video_output); + + AcpiOsExecute(OSL_NOTIFY_HANDLER, acpi_video_invoke_event_handler, + (void *)(uintptr_t)notify); } /* ARGSUSED */ Modified: head/sys/dev/acpica/acpivar.h ============================================================================== --- head/sys/dev/acpica/acpivar.h Sat Oct 31 19:47:34 2020 (r367231) +++ head/sys/dev/acpica/acpivar.h Sat Oct 31 20:14:28 2020 (r367232) @@ -433,6 +433,8 @@ typedef void (*acpi_event_handler_t)(void *, int); EVENTHANDLER_DECLARE(acpi_sleep_event, acpi_event_handler_t); EVENTHANDLER_DECLARE(acpi_wakeup_event, acpi_event_handler_t); +EVENTHANDLER_DECLARE(acpi_acad_event, acpi_event_handler_t); +EVENTHANDLER_DECLARE(acpi_video_event, acpi_event_handler_t); /* Device power control. */ ACPI_STATUS acpi_pwr_wake_enable(ACPI_HANDLE consumer, int enable); _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"