diff options
Diffstat (limited to 'drivers/platform/x86/intel-vbtn.c')
| -rw-r--r-- | drivers/platform/x86/intel-vbtn.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/platform/x86/intel-vbtn.c b/drivers/platform/x86/intel-vbtn.c index 0419c8001fe3..3b49a1f4061b 100644 --- a/drivers/platform/x86/intel-vbtn.c +++ b/drivers/platform/x86/intel-vbtn.c @@ -15,9 +15,13 @@ #include <linux/platform_device.h> #include <linux/suspend.h> +/* Returned when NOT in tablet mode on some HP Stream x360 11 models */ +#define VGBS_TABLET_MODE_FLAG_ALT 0x10 /* When NOT in tablet mode, VGBS returns with the flag 0x40 */ -#define TABLET_MODE_FLAG 0x40 -#define DOCK_MODE_FLAG 0x80 +#define VGBS_TABLET_MODE_FLAG 0x40 +#define VGBS_DOCK_MODE_FLAG 0x80 + +#define VGBS_TABLET_MODE_FLAGS (VGBS_TABLET_MODE_FLAG | VGBS_TABLET_MODE_FLAG_ALT) MODULE_LICENSE("GPL"); MODULE_AUTHOR("AceLan Kao"); @@ -72,9 +76,9 @@ static void detect_tablet_mode(struct platform_device *device) if (ACPI_FAILURE(status)) return; - m = !(vgbs & TABLET_MODE_FLAG); + m = !(vgbs & VGBS_TABLET_MODE_FLAGS); input_report_switch(priv->input_dev, SW_TABLET_MODE, m); - m = (vgbs & DOCK_MODE_FLAG) ? 1 : 0; + m = (vgbs & VGBS_DOCK_MODE_FLAG) ? 1 : 0; input_report_switch(priv->input_dev, SW_DOCK, m); } @@ -212,6 +216,12 @@ static const struct dmi_system_id dmi_switches_allow_list[] = { DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion 13 x360 PC"), }, }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Switch SA5-271"), + }, + }, {} /* Array terminator */ }; |