diff options
| -rw-r--r-- | drivers/acpi/acpi_video.c | 25 | ||||
| -rw-r--r-- | drivers/acpi/video_detect.c | 8 |
2 files changed, 33 insertions, 0 deletions
diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c index 2971154fdd62..80b13d498091 100644 --- a/drivers/acpi/acpi_video.c +++ b/drivers/acpi/acpi_video.c @@ -419,6 +419,13 @@ static int video_enable_only_lcd(const struct dmi_system_id *d) return 0; } +static int video_set_report_key_events(const struct dmi_system_id *id) +{ + if (report_key_events == -1) + report_key_events = (uintptr_t)id->driver_data; + return 0; +} + static struct dmi_system_id video_dmi_table[] = { /* * Broken _BQC workaround http://bugzilla.kernel.org/show_bug.cgi?id=13121 @@ -507,6 +514,24 @@ static struct dmi_system_id video_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "ESPRIMO Mobile M9410"), }, }, + /* + * Some machines report wrong key events on the acpi-bus, suppress + * key event reporting on these. Note this is only intended to work + * around events which are plain wrong. In some cases we get double + * events, in this case acpi-video is considered the canonical source + * and the events from the other source should be filtered. E.g. + * by calling acpi_video_handles_brightness_key_presses() from the + * vendor acpi/wmi driver or by using /lib/udev/hwdb.d/60-keyboard.hwdb + */ + { + .callback = video_set_report_key_events, + .driver_data = (void *)((uintptr_t)REPORT_OUTPUT_KEY_EVENTS), + .ident = "Dell Vostro V131", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V131"), + }, + }, {} }; diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index daaf1c4e1e0f..8fe2682380e9 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -279,6 +279,14 @@ static const struct dmi_system_id video_detect_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro12,1"), }, }, + { + .callback = video_detect_force_native, + .ident = "Dell Vostro V131", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V131"), + }, + }, { }, }; |