summaryrefslogtreecommitdiff
path: root/drivers/platform/x86/thinkpad_acpi.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/platform/x86/thinkpad_acpi.c')
-rw-r--r--drivers/platform/x86/thinkpad_acpi.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index e3810675090a..c404706379d9 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -3218,7 +3218,14 @@ static int hotkey_init_tablet_mode(void)
in_tablet_mode = hotkey_gmms_get_tablet_mode(res,
&has_tablet_mode);
- if (has_tablet_mode)
+ /*
+ * The Yoga 11e series has 2 accelerometers described by a
+ * BOSC0200 ACPI node. This setup relies on a Windows service
+ * which calls special ACPI methods on this node to report
+ * the laptop/tent/tablet mode to the EC. The bmc150 iio driver
+ * does not support this, so skip the hotkey on these models.
+ */
+ if (has_tablet_mode && !acpi_dev_present("BOSC0200", "1", -1))
tp_features.hotkey_tablet = TP_HOTKEY_TABLET_USES_GMMS;
type = "GMMS";
} else if (acpi_evalf(hkey_handle, &res, "MHKG", "qd")) {
@@ -4228,6 +4235,7 @@ static void hotkey_resume(void)
pr_err("error while attempting to reset the event firmware interface\n");
tpacpi_send_radiosw_update();
+ tpacpi_input_send_tabletsw();
hotkey_tablet_mode_notify_change();
hotkey_wakeup_reason_notify_change();
hotkey_wakeup_hotunplug_complete_notify_change();
@@ -8776,6 +8784,8 @@ static const struct tpacpi_quirk fan_quirk_table[] __initconst = {
TPACPI_Q_LNV3('N', '2', 'C', TPACPI_FAN_2CTL), /* P52 / P72 */
TPACPI_Q_LNV3('N', '2', 'E', TPACPI_FAN_2CTL), /* P1 / X1 Extreme (1st gen) */
TPACPI_Q_LNV3('N', '2', 'O', TPACPI_FAN_2CTL), /* P1 / X1 Extreme (2nd gen) */
+ TPACPI_Q_LNV3('N', '2', 'V', TPACPI_FAN_2CTL), /* P1 / X1 Extreme (3nd gen) */
+ TPACPI_Q_LNV3('N', '3', '0', TPACPI_FAN_2CTL), /* P15 (1st gen) / P15v (1st gen) */
};
static int __init fan_init(struct ibm_init_struct *iibm)
@@ -9703,6 +9713,7 @@ static const struct tpacpi_quirk battery_quirk_table[] __initconst = {
TPACPI_Q_LNV3('R', '0', 'B', true), /* Thinkpad 11e gen 3 */
TPACPI_Q_LNV3('R', '0', 'C', true), /* Thinkpad 13 */
TPACPI_Q_LNV3('R', '0', 'J', true), /* Thinkpad 13 gen 2 */
+ TPACPI_Q_LNV3('R', '0', 'K', true), /* Thinkpad 11e gen 4 celeron BIOS */
};
static int __init tpacpi_battery_init(struct ibm_init_struct *ibm)