diff options
Diffstat (limited to 'drivers/platform/x86/dell-laptop.c')
-rw-r--r-- | drivers/platform/x86/dell-laptop.c | 37 |
1 files changed, 33 insertions, 4 deletions
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c index 4e2f76aa98de..53d3f175b961 100644 --- a/drivers/platform/x86/dell-laptop.c +++ b/drivers/platform/x86/dell-laptop.c @@ -33,6 +33,7 @@ struct quirk_entry { bool touchpad_led; + bool kbd_led_not_present; bool kbd_led_levels_off_1; bool kbd_missing_ac_tag; @@ -73,6 +74,10 @@ static struct quirk_entry quirk_dell_latitude_e6410 = { .kbd_led_levels_off_1 = true, }; +static struct quirk_entry quirk_dell_inspiron_1012 = { + .kbd_led_not_present = true, +}; + static struct platform_driver platform_driver = { .driver = { .name = "dell-laptop", @@ -310,6 +315,24 @@ static const struct dmi_system_id dell_quirks[] __initconst = { }, .driver_data = &quirk_dell_latitude_e6410, }, + { + .callback = dmi_matched, + .ident = "Dell Inspiron 1012", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 1012"), + }, + .driver_data = &quirk_dell_inspiron_1012, + }, + { + .callback = dmi_matched, + .ident = "Dell Inspiron 1018", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 1018"), + }, + .driver_data = &quirk_dell_inspiron_1012, + }, { } }; @@ -1493,6 +1516,9 @@ static void kbd_init(void) { int ret; + if (quirks && quirks->kbd_led_not_present) + return; + ret = kbd_init_info(); kbd_init_tokens(); @@ -2179,10 +2205,13 @@ static int __init dell_init(void) dell_laptop_register_notifier(&dell_laptop_notifier); - micmute_led_cdev.brightness = ledtrig_audio_get(LED_AUDIO_MICMUTE); - ret = led_classdev_register(&platform_device->dev, &micmute_led_cdev); - if (ret < 0) - goto fail_led; + if (dell_smbios_find_token(GLOBAL_MIC_MUTE_DISABLE) && + dell_smbios_find_token(GLOBAL_MIC_MUTE_ENABLE)) { + micmute_led_cdev.brightness = ledtrig_audio_get(LED_AUDIO_MICMUTE); + ret = led_classdev_register(&platform_device->dev, &micmute_led_cdev); + if (ret < 0) + goto fail_led; + } if (acpi_video_get_backlight_type() != acpi_backlight_vendor) return 0; |