From c27af720522fdac486fc8484afe2fcd5cf241f68 Mon Sep 17 00:00:00 2001 From: Fugang Duan Date: Fri, 16 Mar 2018 14:07:05 +0800 Subject: MLK-17837-01 input: misc: rpmsg_input: add rpmsg virtual sensor driver NXP i.MX7ULP EVK boards all sensors connect with M4 core, A core has to conmunicate with sensors by virtual io bus like rpmsg bus. The driver implement the virtual sensor input driver to configure sensors active/idle/delay actions and report the sensors' event to user space. Supply below sysfs for user to enable/disable detector and counter, set poll delay: /sys/class/misc/step_counter/enable /sys/class/misc/step_detector/enable /sys/class/misc/step_counter/poll_delay Reviewed-by: Elven Wang Signed-off-by: Fugang Duan --- drivers/rpmsg/imx_rpmsg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/rpmsg') diff --git a/drivers/rpmsg/imx_rpmsg.c b/drivers/rpmsg/imx_rpmsg.c index 267aca98af49..c52632deeb4d 100644 --- a/drivers/rpmsg/imx_rpmsg.c +++ b/drivers/rpmsg/imx_rpmsg.c @@ -54,7 +54,7 @@ struct imx_rpmsg_vproc { char *rproc_name; struct mutex lock; int vdev_nums; -#define MAX_VDEV_NUMS 7 +#define MAX_VDEV_NUMS 8 struct imx_virdev ivdev[MAX_VDEV_NUMS]; void __iomem *mu_base; struct delayed_work rpmsg_work; -- cgit v1.2.3