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acpi_fujitsu: update for P8010

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PR:		kern/121102
Submitted by:	Anish Mistry <amistry@am-productions.biz>
MFC after:	3 weeks
This commit is contained in:
Andriy Gapon 2010-12-11 10:55:18 +00:00
parent 4fa9db8da0
commit c82eedb465
1 changed files with 54 additions and 1 deletions
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55
sys/dev/acpi_support/acpi_fujitsu.c
View file

@ -1,6 +1,6 @@
/*-
* Copyright (c) 2002 Sean Bullington <seanATstalker.org>
* 2003-2006 Anish Mistry <amistry@am-productions.biz>
* 2003-2008 Anish Mistry <amistry@am-productions.biz>
* 2004 Mark Santcroos <marks@ripe.net>
* All Rights Reserved.
*
@ -86,6 +86,7 @@ ACPI_MODULE_NAME("Fujitsu")
#define METHOD_RVOL 6
#define METHOD_GSIF 7
#define METHOD_GHKS 8
#define METHOD_GBLS 9
/* Notify event */
#define ACPI_NOTIFY_STATUS_CHANGED 0x80
@ -110,6 +111,7 @@ struct acpi_fujitsu_softc {
/* Control methods */
struct int_nameval _sta, /* unused */
gbll, /* brightness */
gbls, /* get brightness state */
ghks, /* hotkey selector */
gbuf, /* unused (buffer?) */
gmou, /* mouse */
@ -190,6 +192,11 @@ static struct {
.method = METHOD_GBLL,
.description = "Brightness level of the LCD panel"
},
{
.name = "lcd_brightness",
.method = METHOD_GBLS,
.description = "Brightness level of the LCD panel"
},
{
.name = "volume",
.method = METHOD_GVOL,
@ -360,6 +367,7 @@ acpi_fujitsu_init(struct acpi_fujitsu_softc *sc)
/* Setup all of the names for each control method */
sc->_sta.name = "_STA";
sc->gbll.name = "GBLL";
sc->gbls.name = "GBLS";
sc->ghks.name = "GHKS";
sc->gmou.name = "GMOU";
sc->gsif.name = "GSIF";
@ -387,6 +395,9 @@ acpi_fujitsu_init(struct acpi_fujitsu_softc *sc)
case METHOD_GBLL:
exists = sc->gbll.exists;
break;
case METHOD_GBLS:
exists = sc->gbls.exists;
break;
case METHOD_GVOL:
case METHOD_MUTE:
exists = sc->gvol.exists;
@ -463,6 +474,9 @@ acpi_fujitsu_method_get(struct acpi_fujitsu_softc *sc, int method)
case METHOD_GBLL:
nv = sc->gbll;
break;
case METHOD_GBLS:
nv = sc->gbls;
break;
case METHOD_GMOU:
nv = sc->gmou;
break;
@ -520,6 +534,11 @@ acpi_fujitsu_method_set(struct acpi_fujitsu_softc *sc, int method, int value)
control = "SBLL";
nv = sc->gbll;
break;
case METHOD_GBLS:
changed = BRIGHT_CHANGED;
control = "SBL2";
nv = sc->gbls;
break;
case METHOD_GMOU:
changed = MOUSE_CHANGED;
control = "SMOU";
@ -585,6 +604,14 @@ acpi_fujitsu_check_hardware(struct acpi_fujitsu_softc *sc)
}
if (ACPI_FAILURE(acpi_GetInteger(sc->handle,
sc->gbls.name, &val))) {
sc->gbls.exists = 0;
} else {
sc->gbls.exists = 1;
}
// don't add if we can use the new method
if (sc->gbls.exists || ACPI_FAILURE(acpi_GetInteger(sc->handle,
sc->gbll.name, &val))) {
sc->gbll.exists = 0;
} else {
@ -681,6 +708,9 @@ acpi_fujitsu_update(struct acpi_fujitsu_softc *sc)
/* Clear the modification bit */
sc->gmou.value &= MOUSE_SETTING_BITS;
/* Set the value in case it is not hardware controlled */
acpi_fujitsu_method_set(sc, METHOD_GMOU, sc->gmou.value);
acpi_UserNotify("FUJITSU", sc->handle, FN_POINTER_ENABLE);
ACPI_VPRINT(sc->dev, acpi_sc, "Internal pointer is now %s\n",
@ -688,6 +718,29 @@ acpi_fujitsu_update(struct acpi_fujitsu_softc *sc)
}
}
/* Screen Brightness Level P8XXX */
if(sc->gbls.exists) {
if (ACPI_FAILURE(acpi_GetInteger(sc->handle,
sc->gbls.name, &(sc->gbls.value)))) {
device_printf(sc->dev, "Couldn't query P8XXX brightness level\n");
return (FALSE);
}
if (changed & BRIGHT_CHANGED) {
/* No state to record here. */
/* Clear the modification bit */
sc->gbls.value &= BRIGHTNESS_SETTING_BITS;
/* Set the value in case it is not hardware controlled */
acpi_fujitsu_method_set(sc, METHOD_GBLS, sc->gbls.value);
acpi_UserNotify("FUJITSU", sc->handle, FN_LCD_BRIGHTNESS);
ACPI_VPRINT(sc->dev, acpi_sc, "P8XXX Brightness level is now %d\n",
sc->gbls.value);
}
}
/* Screen Brightness Level */
if(sc->gbll.exists) {
if (ACPI_FAILURE(acpi_GetInteger(sc->handle,