Author: hselasky Date: Fri Feb 21 09:52:20 2020 New Revision: 358219 URL: https://svnweb.freebsd.org/changeset/base/358219
Log: Make sure the ACPI lid state is updated during boot and after resume. While at it update the sysctl(9) description for the lid state. Differential Revision: https://reviews.freebsd.org/D23724 PR: 240881 Submitted by: Yuri Pankov <yur...@yuripv.me> MFC after: 1 week Sponsored by: Mellanox Technologies Modified: head/sys/dev/acpica/acpi_lid.c Modified: head/sys/dev/acpica/acpi_lid.c ============================================================================== --- head/sys/dev/acpica/acpi_lid.c Fri Feb 21 09:29:56 2020 (r358218) +++ head/sys/dev/acpica/acpi_lid.c Fri Feb 21 09:52:20 2020 (r358219) @@ -124,13 +124,16 @@ acpi_lid_attach(device_t dev) if (acpi_parse_prw(sc->lid_handle, &prw) == 0) AcpiEnableGpe(prw.gpe_handle, prw.gpe_bit); + /* Get the initial lid status, ignore failures */ + (void) acpi_GetInteger(sc->lid_handle, "_LID", &sc->lid_status); + /* * Export the lid status */ SYSCTL_ADD_INT(device_get_sysctl_ctx(dev), SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), OID_AUTO, "state", CTLFLAG_RD, &sc->lid_status, 0, - "Device set to wake the system"); + "Device state (0 = closed, 1 = open)"); return (0); } @@ -144,6 +147,13 @@ acpi_lid_suspend(device_t dev) static int acpi_lid_resume(device_t dev) { + struct acpi_lid_softc *sc; + + sc = device_get_softc(dev); + + /* Get lid status after resume, ignore failures */ + (void) acpi_GetInteger(sc->lid_handle, "_LID", &sc->lid_status); + return (0); } _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
