| Message ID | 20240511045540.12186-1-dengxiang@nfschina.com |
|---|---|
| State | New |
| Headers | show |
| Series | ACPI: video: Add force_vendor quirk for Lenovo X1 Carbon. | expand |
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index 2cc3821b2b16..ed02b2d8b619 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -271,6 +271,14 @@ static const struct dmi_system_id video_detect_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE R600"), }, }, + { + .callback = video_detect_force_vendor, + .ident = "KaiTian X1 G1d", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "KaiTian"), + DMI_MATCH(DMI_PRODUCT_NAME, "KaiTian X1 G1d"), + }, + }, /* * Toshiba Portégé R100 has working both acpi_video and toshiba_acpi
Lenovo X1 Carbon advertises both native 0 and native 1 backlight control interfaces.It will result that native zx_backlight interface does not work. Add a DMI quirk to force use of the vendor interface. Signed-off-by: dengxiang <dengxiang@nfschina.com> --- drivers/acpi/video_detect.c | 8 ++++++++ 1 file changed, 8 insertions(+)