diff options
author | Gabriele Mazzotta <gabriele.mzt@gmail.com> | 2022-04-26 14:08:27 +0200 |
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committer | Hans de Goede <hdegoede@redhat.com> | 2022-04-27 16:55:54 +0200 |
commit | 89a8f23fee5ef7545ef6470ef61b61f336df7b49 (patch) | |
tree | 3a34a61dff74b5f44f596508819ca3d293735005 | |
parent | 9fe1bb29ea0ab231aa916dad4bcf0c435beb5869 (diff) | |
download | linux-89a8f23fee5ef7545ef6470ef61b61f336df7b49.tar.bz2 |
platform/x86: dell-laptop: Add quirk entry for Latitude 7520
The Latitude 7520 supports AC timeouts, but it has no KBD_LED_AC_TOKEN
and so changes to stop_timeout appear to have no effect if the laptop
is plugged in.
Signed-off-by: Gabriele Mazzotta <gabriele.mzt@gmail.com>
Acked-by: Pali Rohár <pali@kernel.org>
Link: https://lore.kernel.org/r/20220426120827.12363-1-gabriele.mzt@gmail.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
-rw-r--r-- | drivers/platform/x86/dell/dell-laptop.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/platform/x86/dell/dell-laptop.c b/drivers/platform/x86/dell/dell-laptop.c index 8230e7a68a5e..1321687d923e 100644 --- a/drivers/platform/x86/dell/dell-laptop.c +++ b/drivers/platform/x86/dell/dell-laptop.c @@ -80,6 +80,10 @@ static struct quirk_entry quirk_dell_inspiron_1012 = { .kbd_led_not_present = true, }; +static struct quirk_entry quirk_dell_latitude_7520 = { + .kbd_missing_ac_tag = true, +}; + static struct platform_driver platform_driver = { .driver = { .name = "dell-laptop", @@ -336,6 +340,15 @@ static const struct dmi_system_id dell_quirks[] __initconst = { }, .driver_data = &quirk_dell_inspiron_1012, }, + { + .callback = dmi_matched, + .ident = "Dell Latitude 7520", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Latitude 7520"), + }, + .driver_data = &quirk_dell_latitude_7520, + }, { } }; |