28 static int ec168_ctrl_msg(struct dvb_usb_device *d, struct ec168_req *req)  in ec168_ctrl_msg()  argument
35 	switch (req->cmd) {  in ec168_ctrl_msg()
41 		request = req->cmd;  in ec168_ctrl_msg()
45 		request = req->cmd;  in ec168_ctrl_msg()
65 				KBUILD_MODNAME, req->cmd);  in ec168_ctrl_msg()
70 	buf = kmalloc(req->size, GFP_KERNEL);  in ec168_ctrl_msg()
78 		memcpy(buf, req->data, req->size);  in ec168_ctrl_msg()
87 	ret = usb_control_msg(d->udev, pipe, request, requesttype, req->value,  in ec168_ctrl_msg()
88 		req->index, buf, req->size, EC168_USB_TIMEOUT);  in ec168_ctrl_msg()
90 	dvb_usb_dbg_usb_control_msg(d->udev, request, requesttype, req->value,  in ec168_ctrl_msg()
91 			req->index, buf, req->size);  in ec168_ctrl_msg()
100 		memcpy(req->data, buf, req->size);  in ec168_ctrl_msg()
119 	struct ec168_req req;  in ec168_i2c_xfer()  local
132 				req.cmd = READ_DEMOD;  in ec168_i2c_xfer()
133 				req.value = 0;  in ec168_i2c_xfer()
134 				req.index = 0xff00 + msg[i].buf[0]; /* reg */  in ec168_i2c_xfer()
135 				req.size = msg[i+1].len; /* bytes to read */  in ec168_i2c_xfer()
136 				req.data = &msg[i+1].buf[0];  in ec168_i2c_xfer()
137 				ret = ec168_ctrl_msg(d, &req);  in ec168_i2c_xfer()
148 				req.cmd = WRITE_DEMOD;  in ec168_i2c_xfer()
149 				req.value = msg[i].buf[1]; /* val */  in ec168_i2c_xfer()
150 				req.index = 0xff00 + msg[i].buf[0]; /* reg */  in ec168_i2c_xfer()
151 				req.size = 0;  in ec168_i2c_xfer()
152 				req.data = NULL;  in ec168_i2c_xfer()
153 				ret = ec168_ctrl_msg(d, &req);  in ec168_i2c_xfer()
156 				req.cmd = WRITE_I2C;  in ec168_i2c_xfer()
157 				req.value = msg[i].buf[0]; /* val */  in ec168_i2c_xfer()
158 				req.index = 0x0100 + msg[i].addr; /* I2C addr */  in ec168_i2c_xfer()
159 				req.size = msg[i].len-1;  in ec168_i2c_xfer()
160 				req.data = &msg[i].buf[1];  in ec168_i2c_xfer()
161 				ret = ec168_ctrl_msg(d, &req);  in ec168_i2c_xfer()
191 	struct ec168_req req = {GET_CONFIG, 0, 1, sizeof(reply), &reply};  in ec168_identify_state()  local
194 	ret = ec168_ctrl_msg(d, &req);  in ec168_identify_state()
215 	struct ec168_req req = {DOWNLOAD_FIRMWARE, 0, 0, 0, NULL};  in ec168_download_firmware()  local
224 		req.size = len;  in ec168_download_firmware()
225 		req.data = (u8 *) &fw->data[fw->size - remaining];  in ec168_download_firmware()
226 		req.index = fw->size - remaining;  in ec168_download_firmware()
228 		ret = ec168_ctrl_msg(d, &req);  in ec168_download_firmware()
237 	req.size = 0;  in ec168_download_firmware()
240 	req.cmd = SET_CONFIG;  in ec168_download_firmware()
241 	req.value = 0;  in ec168_download_firmware()
242 	req.index = 0x0001;  in ec168_download_firmware()
243 	ret = ec168_ctrl_msg(d, &req);  in ec168_download_firmware()
248 	req.cmd = GPIO;  in ec168_download_firmware()
249 	req.value = 0;  in ec168_download_firmware()
250 	req.index = 0x0206;  in ec168_download_firmware()
251 	ret = ec168_ctrl_msg(d, &req);  in ec168_download_firmware()
256 	req.cmd = WRITE_I2C;  in ec168_download_firmware()
257 	req.value = 0;  in ec168_download_firmware()
258 	req.index = 0x00c6;  in ec168_download_firmware()
259 	ret = ec168_ctrl_msg(d, &req);  in ec168_download_firmware()
315 	struct ec168_req req = {STREAMING_CTRL, 0x7f01, 0x0202, 0, NULL};  in ec168_streaming_ctrl()  local
319 		req.index = 0x0102;  in ec168_streaming_ctrl()
320 	return ec168_ctrl_msg(d, &req);  in ec168_streaming_ctrl()