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author | James Morris <jmorris@namei.org> | 2009-05-08 17:56:47 +1000 |
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committer | James Morris <jmorris@namei.org> | 2009-05-08 17:56:47 +1000 |
commit | d254117099d711f215e62427f55dfb8ebd5ad011 (patch) | |
tree | 0848ff8dd74314fec14a86497f8d288c86ba7c65 /drivers/platform/x86/acer-wmi.c | |
parent | integrity: remove __setup auditing msgs (diff) | |
parent | NOMMU: Don't check vm_region::vm_start is page aligned in add_nommu_region() (diff) | |
download | linux-dev-d254117099d711f215e62427f55dfb8ebd5ad011.tar.xz linux-dev-d254117099d711f215e62427f55dfb8ebd5ad011.zip |
Merge branch 'master' into next
Diffstat (limited to 'drivers/platform/x86/acer-wmi.c')
-rw-r--r-- | drivers/platform/x86/acer-wmi.c | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index a6a42e8c060b..0f6e43bf4fc2 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -1,7 +1,7 @@ /* * Acer WMI Laptop Extras * - * Copyright (C) 2007-2008 Carlos Corbacho <carlos@strangeworlds.co.uk> + * Copyright (C) 2007-2009 Carlos Corbacho <carlos@strangeworlds.co.uk> * * Based on acer_acpi: * Copyright (C) 2005-2007 E.M. Smith @@ -225,6 +225,25 @@ static struct quirk_entry quirk_fujitsu_amilo_li_1718 = { .wireless = 2, }; +/* The Aspire One has a dummy ACPI-WMI interface - disable it */ +static struct dmi_system_id __devinitdata acer_blacklist[] = { + { + .ident = "Acer Aspire One (SSD)", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "AOA110"), + }, + }, + { + .ident = "Acer Aspire One (HDD)", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "AOA150"), + }, + }, + {} +}; + static struct dmi_system_id acer_quirks[] = { { .callback = dmi_matched, @@ -1117,11 +1136,17 @@ static int __devinit acer_platform_probe(struct platform_device *device) } err = acer_rfkill_init(&device->dev); + if (err) + goto error_rfkill; return err; +error_rfkill: + if (has_cap(ACER_CAP_BRIGHTNESS)) + acer_backlight_exit(); error_brightness: - acer_led_exit(); + if (has_cap(ACER_CAP_MAILLED)) + acer_led_exit(); error_mailled: return err; } @@ -1254,6 +1279,12 @@ static int __init acer_wmi_init(void) printk(ACER_INFO "Acer Laptop ACPI-WMI Extras\n"); + if (dmi_check_system(acer_blacklist)) { + printk(ACER_INFO "Blacklisted hardware detected - " + "not loading\n"); + return -ENODEV; + } + find_quirks(); /* |