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Prefer correct and simpler backlight control methods for ASUS G2K laptop.

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This commit is contained in:
Jung-uk Kim 2010-02-13 02:30:43 +00:00
parent 35dd1ef75c
commit f67f8ffd43
1 changed files with 3 additions and 22 deletions
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25
sys/dev/acpi_support/acpi_asus.c
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@ -270,8 +270,8 @@ static struct acpi_asus_model acpi_asus_models[] = {
.wled_set = "WLED",
.brn_get = "GPLV",
.brn_set = "SPLV",
.lcd_get = "\\_SB.PCI0.SBRG.EC0.RPIN",
.lcd_set = "\\_SB.PCI0.SBRG.EC0._Q10",
.lcd_get = "GBTL",
.lcd_set = "SBTL",
.disp_get = "\\_SB.PCI0.PCE2.VGA.GETD",
.disp_set = "SDSP",
},
@ -1134,26 +1134,7 @@ acpi_asus_sysctl_init(struct acpi_asus_softc *sc, int method)
return (FALSE);
case ACPI_ASUS_METHOD_LCD:
if (sc->model->lcd_get) {
if (strncmp(sc->model->name, "G2K", 3) == 0) {
ACPI_BUFFER Buf;
ACPI_OBJECT Arg, Obj;
ACPI_OBJECT_LIST Args;
Arg.Type = ACPI_TYPE_INTEGER;
Arg.Integer.Value = 0x11;
Args.Count = 1;
Args.Pointer = &Arg;
Buf.Length = sizeof(Obj);
Buf.Pointer = &Obj;
status = AcpiEvaluateObject(sc->handle,
sc->model->lcd_get, &Args, &Buf);
if (ACPI_SUCCESS(status) &&
Obj.Type == ACPI_TYPE_INTEGER) {
sc->s_lcd = Obj.Integer.Value;
return (TRUE);
}
} else if (strncmp(sc->model->name, "L3H", 3) == 0) {
if (strncmp(sc->model->name, "L3H", 3) == 0) {
ACPI_BUFFER Buf;
ACPI_OBJECT Arg[2], Obj;
ACPI_OBJECT_LIST Args;