diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-04-06 09:02:57 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-06 09:02:57 +0200 |
| commit | f541ae326fa120fa5c57433e4d9a133df212ce41 (patch) | |
| tree | bdbd94ec72cfc601118051cb35e8617d55510177 /drivers/platform/x86/acer-wmi.c | |
| parent | e255357764f92afcafafbd4879b222b8c752065a (diff) | |
| parent | 0221c81b1b8eb0cbb6b30a0ced52ead32d2b4e4c (diff) | |
Merge branch 'linus' into perfcounters/core-v2
Merge reason: we have gathered quite a few conflicts, need to merge upstream
Conflicts:
arch/powerpc/kernel/Makefile
arch/x86/ia32/ia32entry.S
arch/x86/include/asm/hardirq.h
arch/x86/include/asm/unistd_32.h
arch/x86/include/asm/unistd_64.h
arch/x86/kernel/cpu/common.c
arch/x86/kernel/irq.c
arch/x86/kernel/syscall_table_32.S
arch/x86/mm/iomap_32.c
include/linux/sched.h
kernel/Makefile
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/platform/x86/acer-wmi.c')
| -rw-r--r-- | drivers/platform/x86/acer-wmi.c | 39 |
1 files changed, 35 insertions, 4 deletions
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index 94c9f911824e..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, @@ -1026,7 +1045,7 @@ static void acer_rfkill_exit(void) kfree(wireless_rfkill->data); rfkill_unregister(wireless_rfkill); if (has_cap(ACER_CAP_BLUETOOTH)) { - kfree(wireless_rfkill->data); + kfree(bluetooth_rfkill->data); rfkill_unregister(bluetooth_rfkill); } return; @@ -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(); /* @@ -1297,7 +1328,7 @@ static int __init acer_wmi_init(void) set_quirks(); - if (!acpi_video_backlight_support() && has_cap(ACER_CAP_BRIGHTNESS)) { + if (acpi_video_backlight_support() && has_cap(ACER_CAP_BRIGHTNESS)) { interface->capability &= ~ACER_CAP_BRIGHTNESS; printk(ACER_INFO "Brightness must be controlled by " "generic video driver\n"); |