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Merge branch 'acpi-general'

Browse source 
* acpi-general:
  pnpacpi: fix incorrect TEST_ALPHA() test
  ACPI / video: ignore BIOS initial backlight value for HP Folio 13-2000
  ACPI : do not use Lid and Sleep button for S5 wakeup
This commit is contained in:
Rafael J. Wysocki 2012-12-07 23:14:35 +01:00
commit 1a14f30b36
3 changed files with 21 additions and 2 deletions
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7
drivers/acpi/scan.c
View file

@ -968,8 +968,8 @@ acpi_bus_extract_wakeup_device_power_package(acpi_handle handle,
static void acpi_bus_set_run_wake_flags(struct acpi_device *device)
{
struct acpi_device_id button_device_ids[] = {
{"PNP0C0D", 0},
{"PNP0C0C", 0},
{"PNP0C0D", 0},
{"PNP0C0E", 0},
{"", 0},
};
@ -981,6 +981,11 @@ static void acpi_bus_set_run_wake_flags(struct acpi_device *device)
/* Power button, Lid switch always enable wakeup */
if (!acpi_match_device_ids(device, button_device_ids)) {
device->wakeup.flags.run_wake = 1;
if (!acpi_match_device_ids(device, &button_device_ids[1])) {
/* Do not use Lid/sleep button for S5 wakeup */
if (device->wakeup.sleep_state == ACPI_STATE_S5)
device->wakeup.sleep_state = ACPI_STATE_S4;
}
device_set_wakeup_capable(&device->dev, true);
return;
}

14
drivers/acpi/video.c
View file

@ -389,6 +389,12 @@ static int __init video_set_bqc_offset(const struct dmi_system_id *d)
return 0;
}
static int video_ignore_initial_backlight(const struct dmi_system_id *d)
{
use_bios_initial_backlight = 0;
return 0;
}
static struct dmi_system_id video_dmi_table[] __initdata = {
/*
* Broken _BQC workaround http://bugzilla.kernel.org/show_bug.cgi?id=13121
@ -433,6 +439,14 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 7720"),
},
},
{
.callback = video_ignore_initial_backlight,
.ident = "HP Folio 13-2000",
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP Folio 13 - 2000 Notebook PC"),
},
},
{}
};