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Commit bd2c4f5e authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "rmnet_ctrl_qti: Add modem online/offline ioctls"

parents 2a00eb3a f645d398

drivers/usb/gadget/u_rmnet_ctrl_qti.c

+15 −0
Original line number Diff line number Diff line
@@ -455,6 +455,7 @@ static long rmnet_ctrl_ioctl(struct file *fp, unsigned cmd, unsigned long arg) 
	struct rmnet_ctrl_qti_port *port = container_of(fp->private_data,

						struct rmnet_ctrl_qti_port,

						rmnet_device);

	struct grmnet *gr = NULL;

	struct ep_info info;

	int val, ret = 0;
@@ -464,6 +465,20 @@ static long rmnet_ctrl_ioctl(struct file *fp, unsigned cmd, unsigned long arg) 
		return -EBUSY;



	switch (cmd) {

	case FRMNET_CTRL_MODEM_OFFLINE:

		if (port && port->port_usb)

			gr = port->port_usb;



		if (gr && gr->disconnect)

			gr->disconnect(gr);

		break;

	case FRMNET_CTRL_MODEM_ONLINE:

		if (port && port->port_usb)

			gr = port->port_usb;



		if (gr && gr->connect)

			gr->connect(gr);

		break;

	case FRMNET_CTRL_GET_LINE_STATE:

		val = atomic_read(&port->line_state);

		ret = copy_to_user((void __user *)arg, &val, sizeof(val));

include/linux/usb/rmnet_ctrl_qti.h

+2 −0
Original line number Diff line number Diff line
@@ -8,6 +8,8 @@ 
#define FRMNET_CTRL_IOCTL_MAGIC	'r'

#define FRMNET_CTRL_GET_LINE_STATE	_IOR(FRMNET_CTRL_IOCTL_MAGIC, 2, int)

#define FRMNET_CTRL_EP_LOOKUP _IOR(FRMNET_CTRL_IOCTL_MAGIC, 3, struct ep_info)

#define FRMNET_CTRL_MODEM_OFFLINE _IO(FRMNET_CTRL_IOCTL_MAGIC, 4)

#define FRMNET_CTRL_MODEM_ONLINE _IO(FRMNET_CTRL_IOCTL_MAGIC, 5)



enum peripheral_ep_type {

	DATA_EP_TYPE_RESERVED	= 0x0,