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Merge branches 'release', 'bugzilla-13032', 'bugzilla-13041+', 'bugzilla-13121', 'bugzilla-13165', 'bugzilla-13243', 'bugzilla-13259', 'resume-sci-en-regression', 'thermal-regression', 'tsc-regression' and 'asus-2.6.30' into release

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This commit is contained in:
Len Brown 2009-05-16 01:55:59 -04:00
commit 4e3507f718
11 changed files with 174 additions and 42 deletions
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27
drivers/acpi/acpica/Makefile
View file

@ -5,40 +5,43 @@
ccflags-y := -Os
ccflags-$(CONFIG_ACPI_DEBUG) += -DACPI_DEBUG_OUTPUT
obj-y := dsfield.o dsmthdat.o dsopcode.o dswexec.o dswscope.o \
# use acpi.o to put all files here into acpi.o modparam namespace
obj-y += acpi.o
acpi-y := dsfield.o dsmthdat.o dsopcode.o dswexec.o dswscope.o \
dsmethod.o dsobject.o dsutils.o dswload.o dswstate.o \
dsinit.o
obj-y += evevent.o evregion.o evsci.o evxfevnt.o \
acpi-y += evevent.o evregion.o evsci.o evxfevnt.o \
evmisc.o evrgnini.o evxface.o evxfregn.o \
evgpe.o evgpeblk.o
obj-y += exconfig.o exfield.o exnames.o exoparg6.o exresolv.o exstorob.o\
acpi-y += exconfig.o exfield.o exnames.o exoparg6.o exresolv.o exstorob.o\
exconvrt.o exfldio.o exoparg1.o exprep.o exresop.o exsystem.o\
excreate.o exmisc.o exoparg2.o exregion.o exstore.o exutils.o \
exdump.o exmutex.o exoparg3.o exresnte.o exstoren.o
obj-y += hwacpi.o hwgpe.o hwregs.o hwsleep.o hwxface.o hwvalid.o
acpi-y += hwacpi.o hwgpe.o hwregs.o hwsleep.o hwxface.o hwvalid.o
obj-$(ACPI_FUTURE_USAGE) += hwtimer.o
acpi-$(ACPI_FUTURE_USAGE) += hwtimer.o
obj-y += nsaccess.o nsload.o nssearch.o nsxfeval.o \
acpi-y += nsaccess.o nsload.o nssearch.o nsxfeval.o \
nsalloc.o nseval.o nsnames.o nsutils.o nsxfname.o \
nsdump.o nsinit.o nsobject.o nswalk.o nsxfobj.o \
nsparse.o nspredef.o
obj-$(ACPI_FUTURE_USAGE) += nsdumpdv.o
acpi-$(ACPI_FUTURE_USAGE) += nsdumpdv.o
obj-y += psargs.o psparse.o psloop.o pstree.o pswalk.o \
acpi-y += psargs.o psparse.o psloop.o pstree.o pswalk.o \
psopcode.o psscope.o psutils.o psxface.o
obj-y += rsaddr.o rscreate.o rsinfo.o rsio.o rslist.o rsmisc.o rsxface.o \
acpi-y += rsaddr.o rscreate.o rsinfo.o rsio.o rslist.o rsmisc.o rsxface.o \
rscalc.o rsirq.o rsmemory.o rsutils.o
obj-$(ACPI_FUTURE_USAGE) += rsdump.o
acpi-$(ACPI_FUTURE_USAGE) += rsdump.o
obj-y += tbxface.o tbinstal.o tbutils.o tbfind.o tbfadt.o tbxfroot.o
acpi-y += tbxface.o tbinstal.o tbutils.o tbfind.o tbfadt.o tbxfroot.o
obj-y += utalloc.o utdebug.o uteval.o utinit.o utmisc.o utxface.o \
acpi-y += utalloc.o utdebug.o uteval.o utinit.o utmisc.o utxface.o \
utcopy.o utdelete.o utglobal.o utmath.o utobject.o \
utstate.o utmutex.o utobject.o utresrc.o utlock.o

7
drivers/acpi/acpica/aclocal.h
View file

@ -787,7 +787,12 @@ struct acpi_bit_register_info {
/* For control registers, both ignored and reserved bits must be preserved */
#define ACPI_PM1_CONTROL_IGNORED_BITS 0x0201 /* Bits 9, 0(SCI_EN) */
/*
* The ACPI spec says to ignore PM1_CTL.SCI_EN (bit 0)
* but we need to be able to write ACPI_BITREG_SCI_ENABLE directly
* as a BIOS workaround on some machines.
*/
#define ACPI_PM1_CONTROL_IGNORED_BITS 0x0200 /* Bits 9 */
#define ACPI_PM1_CONTROL_RESERVED_BITS 0xC1F8 /* Bits 14-15, 3-8 */
#define ACPI_PM1_CONTROL_PRESERVED_BITS \
(ACPI_PM1_CONTROL_IGNORED_BITS | ACPI_PM1_CONTROL_RESERVED_BITS)

2
drivers/acpi/bus.c
View file

@ -312,7 +312,7 @@ int acpi_bus_set_power(acpi_handle handle, int state)
end:
if (result)
printk(KERN_WARNING PREFIX
"Transitioning device [%s] to D%d\n",
"Device [%s] failed to transition to D%d\n",
device->pnp.bus_id, state);
else {
device->power.state = state;

42
drivers/acpi/processor_idle.c
View file

@ -202,21 +202,44 @@ static void acpi_state_timer_broadcast(struct acpi_processor *pr,
* Suspend / resume control
*/
static int acpi_idle_suspend;
static u32 saved_bm_rld;
static void acpi_idle_bm_rld_save(void)
{
acpi_read_bit_register(ACPI_BITREG_BUS_MASTER_RLD, &saved_bm_rld);
}
static void acpi_idle_bm_rld_restore(void)
{
u32 resumed_bm_rld;
acpi_read_bit_register(ACPI_BITREG_BUS_MASTER_RLD, &resumed_bm_rld);
if (resumed_bm_rld != saved_bm_rld)
acpi_write_bit_register(ACPI_BITREG_BUS_MASTER_RLD, saved_bm_rld);
}
int acpi_processor_suspend(struct acpi_device * device, pm_message_t state)
{
if (acpi_idle_suspend == 1)
return 0;
acpi_idle_bm_rld_save();
acpi_idle_suspend = 1;
return 0;
}
int acpi_processor_resume(struct acpi_device * device)
{
if (acpi_idle_suspend == 0)
return 0;
acpi_idle_bm_rld_restore();
acpi_idle_suspend = 0;
return 0;
}
#if defined (CONFIG_GENERIC_TIME) && defined (CONFIG_X86)
static int tsc_halts_in_c(int state)
static void tsc_check_state(int state)
{
switch (boot_cpu_data.x86_vendor) {
case X86_VENDOR_AMD:
@ -226,13 +249,17 @@ static int tsc_halts_in_c(int state)
* C/P/S0/S1 states when this bit is set.
*/
if (boot_cpu_has(X86_FEATURE_NONSTOP_TSC))
return 0;
return;
/*FALL THROUGH*/
default:
return state > ACPI_STATE_C1;
/* TSC could halt in idle, so notify users */
if (state > ACPI_STATE_C1)
mark_tsc_unstable("TSC halts in idle");
}
}
#else
static void tsc_check_state(int state) { return; }
#endif
static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr)
@ -578,14 +605,9 @@ static int acpi_processor_power_verify(struct acpi_processor *pr)
pr->power.timer_broadcast_on_state = INT_MAX;
for (i = 1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
for (i = 1; i < ACPI_PROCESSOR_MAX_POWER && i <= max_cstate; i++) {
struct acpi_processor_cx *cx = &pr->power.states[i];
#if defined (CONFIG_GENERIC_TIME) && defined (CONFIG_X86)
/* TSC could halt in idle, so notify users */
if (tsc_halts_in_c(cx->type))
mark_tsc_unstable("TSC halts in idle");;
#endif
switch (cx->type) {
case ACPI_STATE_C1:
cx->valid = 1;
@ -603,6 +625,8 @@ static int acpi_processor_power_verify(struct acpi_processor *pr)
acpi_timer_check_state(i, pr, cx);
break;
}
if (cx->valid)
tsc_check_state(cx->type);
if (cx->valid)
working++;

25
drivers/acpi/processor_throttling.c
View file

@ -45,6 +45,14 @@
#define _COMPONENT ACPI_PROCESSOR_COMPONENT
ACPI_MODULE_NAME("processor_throttling");
/* ignore_tpc:
* 0 -> acpi processor driver doesn't ignore _TPC values
* 1 -> acpi processor driver ignores _TPC values
*/
static int ignore_tpc;
module_param(ignore_tpc, int, 0644);
MODULE_PARM_DESC(ignore_tpc, "Disable broken BIOS _TPC throttling support");
struct throttling_tstate {
unsigned int cpu; /* cpu nr */
int target_state; /* target T-state */
@ -283,6 +291,10 @@ static int acpi_processor_get_platform_limit(struct acpi_processor *pr)
if (!pr)
return -EINVAL;
if (ignore_tpc)
goto end;
status = acpi_evaluate_integer(pr->handle, "_TPC", NULL, &tpc);
if (ACPI_FAILURE(status)) {
if (status != AE_NOT_FOUND) {
@ -290,6 +302,8 @@ static int acpi_processor_get_platform_limit(struct acpi_processor *pr)
}
return -ENODEV;
}
end:
pr->throttling_platform_limit = (int)tpc;
return 0;
}
@ -302,6 +316,9 @@ int acpi_processor_tstate_has_changed(struct acpi_processor *pr)
struct acpi_processor_limit *limit;
int target_state;
if (ignore_tpc)
return 0;
result = acpi_processor_get_platform_limit(pr);
if (result) {
/* Throttling Limit is unsupported */
@ -821,6 +838,14 @@ static int acpi_processor_get_throttling_ptc(struct acpi_processor *pr)
ret = acpi_read_throttling_status(pr, &value);
if (ret >= 0) {
state = acpi_get_throttling_state(pr, value);
if (state == -1) {
ACPI_WARNING((AE_INFO,
"Invalid throttling state, reset\n"));
state = 0;
ret = acpi_processor_set_throttling(pr, state);
if (ret)
return ret;
}
pr->throttling.state = state;
}

38
drivers/acpi/video.c
View file

@ -538,6 +538,41 @@ acpi_video_device_lcd_set_level(struct acpi_video_device *device, int level)
return -EINVAL;
}
/*
* For some buggy _BQC methods, we need to add a constant value to
* the _BQC return value to get the actual current brightness level
*/
static int bqc_offset_aml_bug_workaround;
static int __init video_set_bqc_offset(const struct dmi_system_id *d)
{
bqc_offset_aml_bug_workaround = 9;
return 0;
}
static struct dmi_system_id video_dmi_table[] __initdata = {
/*
* Broken _BQC workaround http://bugzilla.kernel.org/show_bug.cgi?id=13121
*/
{
.callback = video_set_bqc_offset,
.ident = "Acer Aspire 5720",
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5720"),
},
},
{
.callback = video_set_bqc_offset,
.ident = "Acer Aspire 5710Z",
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5710Z"),
},
},
{}
};
static int
acpi_video_device_lcd_get_level_current(struct acpi_video_device *device,
unsigned long long *level)
@ -557,6 +592,7 @@ acpi_video_device_lcd_get_level_current(struct acpi_video_device *device,
*level = device->brightness->levels[*level + 2];
}
*level += bqc_offset_aml_bug_workaround;
device->brightness->curr = *level;
return 0;
} else {
@ -2290,6 +2326,8 @@ EXPORT_SYMBOL(acpi_video_register);
static int __init acpi_video_init(void)
{
dmi_check_system(video_dmi_table);
if (intel_opregion_present())
return 0;

6
drivers/gpu/drm/Kconfig
View file

@ -84,6 +84,12 @@ config DRM_I915
config DRM_I915_KMS
bool "Enable modesetting on intel by default"
depends on DRM_I915
# i915 KMS depends on ACPI_VIDEO when ACPI is enabled
# but for select to work, need to select ACPI_VIDEO's dependencies, ick
select VIDEO_OUTPUT_CONTROL if ACPI
select BACKLIGHT_CLASS_DEVICE if ACPI
select INPUT if ACPI
select ACPI_VIDEO if ACPI
help
Choose this option if you want kernel modesetting enabled by default,
and you have a new enough userspace to support this. Running old

6
drivers/platform/x86/asus-laptop.c
View file

@ -269,16 +269,16 @@ static struct key_entry asus_keymap[] = {
{KE_KEY, 0x34, KEY_SWITCHVIDEOMODE},
{KE_KEY, 0x40, KEY_PREVIOUSSONG},
{KE_KEY, 0x41, KEY_NEXTSONG},
{KE_KEY, 0x43, KEY_STOP},
{KE_KEY, 0x43, KEY_STOPCD},
{KE_KEY, 0x45, KEY_PLAYPAUSE},
{KE_KEY, 0x50, KEY_EMAIL},
{KE_KEY, 0x51, KEY_WWW},
{KE_KEY, 0x5C, BTN_EXTRA}, /* Performance */
{KE_KEY, 0x5C, KEY_SCREENLOCK}, /* Screenlock */
{KE_KEY, 0x5D, KEY_WLAN},
{KE_KEY, 0x61, KEY_SWITCHVIDEOMODE},
{KE_KEY, 0x6B, BTN_TOUCH}, /* Lock Mouse */
{KE_KEY, 0x82, KEY_CAMERA},
{KE_KEY, 0x8A, KEY_TV},
{KE_KEY, 0x8A, KEY_PROG1},
{KE_KEY, 0x95, KEY_MEDIA},
{KE_KEY, 0x99, KEY_PHONE},
{KE_END, 0},

47
drivers/platform/x86/eeepc-laptop.c
View file

@ -158,6 +158,7 @@ enum { KE_KEY, KE_END };
static struct key_entry eeepc_keymap[] = {
/* Sleep already handled via generic ACPI code */
{KE_KEY, 0x10, KEY_WLAN },
{KE_KEY, 0x11, KEY_WLAN },
{KE_KEY, 0x12, KEY_PROG1 },
{KE_KEY, 0x13, KEY_MUTE },
{KE_KEY, 0x14, KEY_VOLUMEDOWN },
@ -166,6 +167,8 @@ static struct key_entry eeepc_keymap[] = {
{KE_KEY, 0x1b, KEY_ZOOM },
{KE_KEY, 0x1c, KEY_PROG2 },
{KE_KEY, 0x1d, KEY_PROG3 },
{KE_KEY, NOTIFY_BRN_MIN, KEY_BRIGHTNESSDOWN },
{KE_KEY, NOTIFY_BRN_MIN + 2, KEY_BRIGHTNESSUP },
{KE_KEY, 0x30, KEY_SWITCHVIDEOMODE },
{KE_KEY, 0x31, KEY_SWITCHVIDEOMODE },
{KE_KEY, 0x32, KEY_SWITCHVIDEOMODE },
@ -381,11 +384,13 @@ static ssize_t show_sys_acpi(int cm, char *buf)
EEEPC_CREATE_DEVICE_ATTR(camera, CM_ASL_CAMERA);
EEEPC_CREATE_DEVICE_ATTR(cardr, CM_ASL_CARDREADER);
EEEPC_CREATE_DEVICE_ATTR(disp, CM_ASL_DISPLAYSWITCH);
EEEPC_CREATE_DEVICE_ATTR(cpufv, CM_ASL_CPUFV);
static struct attribute *platform_attributes[] = {
&dev_attr_camera.attr,
&dev_attr_cardr.attr,
&dev_attr_disp.attr,
&dev_attr_cpufv.attr,
NULL
};
@ -512,15 +517,21 @@ static int eeepc_hotk_check(void)
return 0;
}
static void notify_brn(void)
static int notify_brn(void)
{
/* returns the *previous* brightness, or -1 */
struct backlight_device *bd = eeepc_backlight_device;
if (bd)
if (bd) {
int old = bd->props.brightness;
bd->props.brightness = read_brightness(bd);
return old;
}
return -1;
}
static void eeepc_rfkill_notify(acpi_handle handle, u32 event, void *data)
{
enum rfkill_state state;
struct pci_dev *dev;
struct pci_bus *bus = pci_find_bus(0, 1);
@ -532,7 +543,9 @@ static void eeepc_rfkill_notify(acpi_handle handle, u32 event, void *data)
return;
}
if (get_acpi(CM_ASL_WLAN) == 1) {
eeepc_wlan_rfkill_state(ehotk->eeepc_wlan_rfkill, &state);
if (state == RFKILL_STATE_UNBLOCKED) {
dev = pci_get_slot(bus, 0);
if (dev) {
/* Device already present */
@ -552,23 +565,41 @@ static void eeepc_rfkill_notify(acpi_handle handle, u32 event, void *data)
pci_dev_put(dev);
}
}
rfkill_force_state(ehotk->eeepc_wlan_rfkill, state);
}
static void eeepc_hotk_notify(acpi_handle handle, u32 event, void *data)
{
static struct key_entry *key;
u16 count;
int brn = -ENODEV;
if (!ehotk)
return;
if (event >= NOTIFY_BRN_MIN && event <= NOTIFY_BRN_MAX)
notify_brn();
brn = notify_brn();
count = ehotk->event_count[event % 128]++;
acpi_bus_generate_proc_event(ehotk->device, event, count);
acpi_bus_generate_netlink_event(ehotk->device->pnp.device_class,
dev_name(&ehotk->device->dev), event,
count);
if (ehotk->inputdev) {
if (brn != -ENODEV) {
/* brightness-change events need special
* handling for conversion to key events
*/
if (brn < 0)
brn = event;
else
brn += NOTIFY_BRN_MIN;
if (event < brn)
event = NOTIFY_BRN_MIN; /* brightness down */
else if (event > brn)
event = NOTIFY_BRN_MIN + 2; /* ... up */
else
event = NOTIFY_BRN_MIN + 1; /* ... unchanged */
}
key = eepc_get_entry_by_scancode(event);
if (key) {
switch (key->type) {
@ -649,6 +680,9 @@ static int eeepc_hotk_add(struct acpi_device *device)
if (ACPI_FAILURE(status))
printk(EEEPC_ERR "Error installing notify handler\n");
eeepc_register_rfkill_notifier("\\_SB.PCI0.P0P6");
eeepc_register_rfkill_notifier("\\_SB.PCI0.P0P7");
if (get_acpi(CM_ASL_WLAN) != -1) {
ehotk->eeepc_wlan_rfkill = rfkill_allocate(&device->dev,
RFKILL_TYPE_WLAN);
@ -704,9 +738,6 @@ static int eeepc_hotk_add(struct acpi_device *device)
goto bluetooth_fail;
}
eeepc_register_rfkill_notifier("\\_SB.PCI0.P0P6");
eeepc_register_rfkill_notifier("\\_SB.PCI0.P0P7");
return 0;
bluetooth_fail:
@ -717,6 +748,8 @@ static int eeepc_hotk_add(struct acpi_device *device)
wlan_fail:
if (ehotk->eeepc_wlan_rfkill)
rfkill_free(ehotk->eeepc_wlan_rfkill);
eeepc_unregister_rfkill_notifier("\\_SB.PCI0.P0P6");
eeepc_unregister_rfkill_notifier("\\_SB.PCI0.P0P7");
ehotk_fail:
kfree(ehotk);
ehotk = NULL;

8
drivers/pnp/pnpacpi/core.c
View file

@ -110,11 +110,9 @@ static int pnpacpi_disable_resources(struct pnp_dev *dev)
/* acpi_unregister_gsi(pnp_irq(dev, 0)); */
ret = 0;
if (acpi_bus_power_manageable(handle)) {
ret = acpi_bus_set_power(handle, ACPI_STATE_D3);
if (ret)
return ret;
}
if (acpi_bus_power_manageable(handle))
acpi_bus_set_power(handle, ACPI_STATE_D3);
/* continue even if acpi_bus_set_power() fails */
if (ACPI_FAILURE(acpi_evaluate_object(handle, "_DIS", NULL, NULL)))
ret = -ENODEV;
return ret;

8
drivers/thermal/thermal_sys.c
View file

@ -961,7 +961,7 @@ void thermal_zone_device_update(struct thermal_zone_device *tz)
switch (trip_type) {
case THERMAL_TRIP_CRITICAL:
if (temp > trip_temp) {
if (temp >= trip_temp) {
if (tz->ops->notify)
ret = tz->ops->notify(tz, count,
trip_type);
@ -974,7 +974,7 @@ void thermal_zone_device_update(struct thermal_zone_device *tz)
}
break;
case THERMAL_TRIP_HOT:
if (temp > trip_temp)
if (temp >= trip_temp)
if (tz->ops->notify)
tz->ops->notify(tz, count, trip_type);
break;
@ -986,14 +986,14 @@ void thermal_zone_device_update(struct thermal_zone_device *tz)
cdev = instance->cdev;
if (temp > trip_temp)
if (temp >= trip_temp)
cdev->ops->set_cur_state(cdev, 1);
else
cdev->ops->set_cur_state(cdev, 0);
}
break;
case THERMAL_TRIP_PASSIVE:
if (temp > trip_temp || tz->passive)
if (temp >= trip_temp || tz->passive)
thermal_zone_device_passive(tz, temp,
trip_temp, count);
break;