diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/misc/acer-wmi.c | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/drivers/misc/acer-wmi.c b/drivers/misc/acer-wmi.c index dd13a374992..b82ff25a7b5 100644 --- a/drivers/misc/acer-wmi.c +++ b/drivers/misc/acer-wmi.c @@ -174,7 +174,7 @@ static struct wmi_interface *interface; struct quirk_entry { u8 wireless; u8 mailled; - u8 brightness; + s8 brightness; u8 bluetooth; }; @@ -198,6 +198,10 @@ static int dmi_matched(const struct dmi_system_id *dmi) static struct quirk_entry quirk_unknown = { }; +static struct quirk_entry quirk_acer_aspire_1520 = { + .brightness = -1, +}; + static struct quirk_entry quirk_acer_travelmate_2490 = { .mailled = 1, }; @@ -210,6 +214,24 @@ static struct quirk_entry quirk_medion_md_98300 = { static struct dmi_system_id acer_quirks[] = { { .callback = dmi_matched, + .ident = "Acer Aspire 1360", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1360"), + }, + .driver_data = &quirk_acer_aspire_1520, + }, + { + .callback = dmi_matched, + .ident = "Acer Aspire 1520", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1520"), + }, + .driver_data = &quirk_acer_aspire_1520, + }, + { + .callback = dmi_matched, .ident = "Acer Aspire 3100", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Acer"), @@ -552,7 +574,8 @@ static acpi_status AMW0_set_capabilities(void) * appear to use the same EC register for brightness, even if they * differ for wireless, etc */ - interface->capability |= ACER_CAP_BRIGHTNESS; + if (quirks->brightness >= 0) + interface->capability |= ACER_CAP_BRIGHTNESS; return AE_OK; } @@ -1059,6 +1082,8 @@ static int __init acer_wmi_init(void) printk(ACER_INFO "Acer Laptop ACPI-WMI Extras version %s\n", ACER_WMI_VERSION); + find_quirks(); + /* * Detect which ACPI-WMI interface we're using. */ @@ -1092,8 +1117,6 @@ static int __init acer_wmi_init(void) if (wmi_has_guid(AMW0_GUID1)) AMW0_find_mailled(); - find_quirks(); - if (!interface) { printk(ACER_ERR "No or unsupported WMI interface, unable to " "load\n"); |