From c1d1e91aff3d1183d6b16a282c2575e3e006cee4 Mon Sep 17 00:00:00 2001 From: Gwendal Grignou Date: Fri, 23 Mar 2018 18:42:47 +0100 Subject: platform/chrome: mfd/cros_ec_dev: Add sysfs entry to set keyboard wake lid angle This adds a sysfs attribute (/sys/class/chromeos/cros_ec/kb_wake_angle) used to set and get the keyboard wake lid angle. This attribute is present only if 2 accelerometers are controlled by the EC. This patch also moves the cros_ec features check before the device is added so the features map obtained from the EC is ready on time. Signed-off-by: Gwendal Grignou Signed-off-by: Enric Balletbo i Serra Reviewed-by: Andy Shevchenko Acked-by: Lee Jones Signed-off-by: Benson Leung --- include/linux/mfd/cros_ec.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/mfd') diff --git a/include/linux/mfd/cros_ec.h b/include/linux/mfd/cros_ec.h index c61535979b8f..2d4e23c9ea0a 100644 --- a/include/linux/mfd/cros_ec.h +++ b/include/linux/mfd/cros_ec.h @@ -183,6 +183,7 @@ struct cros_ec_debugfs; * @ec_dev: cros_ec_device structure to talk to the physical device * @dev: pointer to the platform device * @debug_info: cros_ec_debugfs structure for debugging information + * @has_kb_wake_angle: true if at least 2 accelerometer are connected to the EC. * @cmd_offset: offset to apply for each command. */ struct cros_ec_dev { @@ -191,6 +192,7 @@ struct cros_ec_dev { struct cros_ec_device *ec_dev; struct device *dev; struct cros_ec_debugfs *debug_info; + bool has_kb_wake_angle; u16 cmd_offset; u32 features[2]; }; -- cgit v1.2.3