1a10e763bSThomas Gleixner // SPDX-License-Identifier: GPL-2.0-only
2786baecfSMauro Carvalho Chehab /* DVB USB compliant Linux driver for the
3786baecfSMauro Carvalho Chehab * - GENPIX 8pks/qpsk/DCII USB2.0 DVB-S module
4786baecfSMauro Carvalho Chehab *
5786baecfSMauro Carvalho Chehab * Copyright (C) 2006,2007 Alan Nisota (alannisota@gmail.com)
6786baecfSMauro Carvalho Chehab * Copyright (C) 2006,2007 Genpix Electronics (genpix@genpix-electronics.com)
7786baecfSMauro Carvalho Chehab *
8786baecfSMauro Carvalho Chehab * Thanks to GENPIX for the sample code used to implement this module.
9786baecfSMauro Carvalho Chehab *
10786baecfSMauro Carvalho Chehab * This module is based off the vp7045 and vp702x modules
11786baecfSMauro Carvalho Chehab *
12577a7ad3SMauro Carvalho Chehab * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
13786baecfSMauro Carvalho Chehab */
14786baecfSMauro Carvalho Chehab #include "gp8psk.h"
157a0786c1SMauro Carvalho Chehab #include "gp8psk-fe.h"
16786baecfSMauro Carvalho Chehab
17786baecfSMauro Carvalho Chehab /* debug */
18786baecfSMauro Carvalho Chehab static char bcm4500_firmware[] = "dvb-usb-gp8psk-02.fw";
19786baecfSMauro Carvalho Chehab int dvb_usb_gp8psk_debug;
20786baecfSMauro Carvalho Chehab module_param_named(debug,dvb_usb_gp8psk_debug, int, 0644);
21786baecfSMauro Carvalho Chehab MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS);
22786baecfSMauro Carvalho Chehab
23786baecfSMauro Carvalho Chehab DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
24786baecfSMauro Carvalho Chehab
25fa86c9a1SMauro Carvalho Chehab struct gp8psk_state {
26fa86c9a1SMauro Carvalho Chehab unsigned char data[80];
27fa86c9a1SMauro Carvalho Chehab };
28fa86c9a1SMauro Carvalho Chehab
gp8psk_usb_in_op(struct dvb_usb_device * d,u8 req,u16 value,u16 index,u8 * b,int blen)297a0786c1SMauro Carvalho Chehab static int gp8psk_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value,
307a0786c1SMauro Carvalho Chehab u16 index, u8 *b, int blen)
31786baecfSMauro Carvalho Chehab {
32fa86c9a1SMauro Carvalho Chehab struct gp8psk_state *st = d->priv;
33786baecfSMauro Carvalho Chehab int ret = 0,try = 0;
34786baecfSMauro Carvalho Chehab
35f1a503ddSMauro Carvalho Chehab if (blen > sizeof(st->data))
36f1a503ddSMauro Carvalho Chehab return -EIO;
37f1a503ddSMauro Carvalho Chehab
38786baecfSMauro Carvalho Chehab if ((ret = mutex_lock_interruptible(&d->usb_mutex)))
39786baecfSMauro Carvalho Chehab return ret;
40786baecfSMauro Carvalho Chehab
41786baecfSMauro Carvalho Chehab while (ret >= 0 && ret != blen && try < 3) {
42786baecfSMauro Carvalho Chehab ret = usb_control_msg(d->udev,
43786baecfSMauro Carvalho Chehab usb_rcvctrlpipe(d->udev,0),
44786baecfSMauro Carvalho Chehab req,
45786baecfSMauro Carvalho Chehab USB_TYPE_VENDOR | USB_DIR_IN,
46fa86c9a1SMauro Carvalho Chehab value, index, st->data, blen,
47786baecfSMauro Carvalho Chehab 2000);
48786baecfSMauro Carvalho Chehab deb_info("reading number %d (ret: %d)\n",try,ret);
49786baecfSMauro Carvalho Chehab try++;
50786baecfSMauro Carvalho Chehab }
51786baecfSMauro Carvalho Chehab
52786baecfSMauro Carvalho Chehab if (ret < 0 || ret != blen) {
53786baecfSMauro Carvalho Chehab warn("usb in %d operation failed.", req);
54786baecfSMauro Carvalho Chehab ret = -EIO;
551596c387SMauro Carvalho Chehab } else {
56786baecfSMauro Carvalho Chehab ret = 0;
571596c387SMauro Carvalho Chehab memcpy(b, st->data, blen);
581596c387SMauro Carvalho Chehab }
59786baecfSMauro Carvalho Chehab
60786baecfSMauro Carvalho Chehab deb_xfer("in: req. %x, val: %x, ind: %x, buffer: ",req,value,index);
61786baecfSMauro Carvalho Chehab debug_dump(b,blen,deb_xfer);
62786baecfSMauro Carvalho Chehab
63786baecfSMauro Carvalho Chehab mutex_unlock(&d->usb_mutex);
64786baecfSMauro Carvalho Chehab
65786baecfSMauro Carvalho Chehab return ret;
66786baecfSMauro Carvalho Chehab }
67786baecfSMauro Carvalho Chehab
gp8psk_usb_out_op(struct dvb_usb_device * d,u8 req,u16 value,u16 index,u8 * b,int blen)687a0786c1SMauro Carvalho Chehab static int gp8psk_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value,
69786baecfSMauro Carvalho Chehab u16 index, u8 *b, int blen)
70786baecfSMauro Carvalho Chehab {
71fa86c9a1SMauro Carvalho Chehab struct gp8psk_state *st = d->priv;
72786baecfSMauro Carvalho Chehab int ret;
73786baecfSMauro Carvalho Chehab
74786baecfSMauro Carvalho Chehab deb_xfer("out: req. %x, val: %x, ind: %x, buffer: ",req,value,index);
75786baecfSMauro Carvalho Chehab debug_dump(b,blen,deb_xfer);
76786baecfSMauro Carvalho Chehab
77f1a503ddSMauro Carvalho Chehab if (blen > sizeof(st->data))
78f1a503ddSMauro Carvalho Chehab return -EIO;
79f1a503ddSMauro Carvalho Chehab
80786baecfSMauro Carvalho Chehab if ((ret = mutex_lock_interruptible(&d->usb_mutex)))
81786baecfSMauro Carvalho Chehab return ret;
82786baecfSMauro Carvalho Chehab
83fa86c9a1SMauro Carvalho Chehab memcpy(st->data, b, blen);
84786baecfSMauro Carvalho Chehab if (usb_control_msg(d->udev,
85786baecfSMauro Carvalho Chehab usb_sndctrlpipe(d->udev,0),
86786baecfSMauro Carvalho Chehab req,
87786baecfSMauro Carvalho Chehab USB_TYPE_VENDOR | USB_DIR_OUT,
88fa86c9a1SMauro Carvalho Chehab value, index, st->data, blen,
89786baecfSMauro Carvalho Chehab 2000) != blen) {
90786baecfSMauro Carvalho Chehab warn("usb out operation failed.");
91786baecfSMauro Carvalho Chehab ret = -EIO;
92786baecfSMauro Carvalho Chehab } else
93786baecfSMauro Carvalho Chehab ret = 0;
94786baecfSMauro Carvalho Chehab mutex_unlock(&d->usb_mutex);
95786baecfSMauro Carvalho Chehab
96786baecfSMauro Carvalho Chehab return ret;
97786baecfSMauro Carvalho Chehab }
98786baecfSMauro Carvalho Chehab
997a0786c1SMauro Carvalho Chehab
gp8psk_get_fw_version(struct dvb_usb_device * d,u8 * fw_vers)1007a0786c1SMauro Carvalho Chehab static int gp8psk_get_fw_version(struct dvb_usb_device *d, u8 *fw_vers)
1017a0786c1SMauro Carvalho Chehab {
1027a0786c1SMauro Carvalho Chehab return gp8psk_usb_in_op(d, GET_FW_VERS, 0, 0, fw_vers, 6);
1037a0786c1SMauro Carvalho Chehab }
1047a0786c1SMauro Carvalho Chehab
gp8psk_get_fpga_version(struct dvb_usb_device * d,u8 * fpga_vers)1057a0786c1SMauro Carvalho Chehab static int gp8psk_get_fpga_version(struct dvb_usb_device *d, u8 *fpga_vers)
1067a0786c1SMauro Carvalho Chehab {
1077a0786c1SMauro Carvalho Chehab return gp8psk_usb_in_op(d, GET_FPGA_VERS, 0, 0, fpga_vers, 1);
1087a0786c1SMauro Carvalho Chehab }
1097a0786c1SMauro Carvalho Chehab
gp8psk_info(struct dvb_usb_device * d)1107a0786c1SMauro Carvalho Chehab static void gp8psk_info(struct dvb_usb_device *d)
1117a0786c1SMauro Carvalho Chehab {
1127a0786c1SMauro Carvalho Chehab u8 fpga_vers, fw_vers[6];
1137a0786c1SMauro Carvalho Chehab
1147a0786c1SMauro Carvalho Chehab if (!gp8psk_get_fw_version(d, fw_vers))
1157a0786c1SMauro Carvalho Chehab info("FW Version = %i.%02i.%i (0x%x) Build %4i/%02i/%02i",
1167a0786c1SMauro Carvalho Chehab fw_vers[2], fw_vers[1], fw_vers[0], GP8PSK_FW_VERS(fw_vers),
1177a0786c1SMauro Carvalho Chehab 2000 + fw_vers[5], fw_vers[4], fw_vers[3]);
1187a0786c1SMauro Carvalho Chehab else
1197a0786c1SMauro Carvalho Chehab info("failed to get FW version");
1207a0786c1SMauro Carvalho Chehab
1217a0786c1SMauro Carvalho Chehab if (!gp8psk_get_fpga_version(d, &fpga_vers))
1227a0786c1SMauro Carvalho Chehab info("FPGA Version = %i", fpga_vers);
1237a0786c1SMauro Carvalho Chehab else
1247a0786c1SMauro Carvalho Chehab info("failed to get FPGA version");
1257a0786c1SMauro Carvalho Chehab }
1267a0786c1SMauro Carvalho Chehab
gp8psk_load_bcm4500fw(struct dvb_usb_device * d)127786baecfSMauro Carvalho Chehab static int gp8psk_load_bcm4500fw(struct dvb_usb_device *d)
128786baecfSMauro Carvalho Chehab {
129786baecfSMauro Carvalho Chehab int ret;
130786baecfSMauro Carvalho Chehab const struct firmware *fw = NULL;
131786baecfSMauro Carvalho Chehab const u8 *ptr;
132786baecfSMauro Carvalho Chehab u8 *buf;
133786baecfSMauro Carvalho Chehab if ((ret = request_firmware(&fw, bcm4500_firmware,
134786baecfSMauro Carvalho Chehab &d->udev->dev)) != 0) {
135fe63a1a6SMauro Carvalho Chehab err("did not find the bcm4500 firmware file '%s' (status %d). You can use <kernel_dir>/scripts/get_dvb_firmware to get the firmware",
136786baecfSMauro Carvalho Chehab bcm4500_firmware,ret);
137786baecfSMauro Carvalho Chehab return ret;
138786baecfSMauro Carvalho Chehab }
139786baecfSMauro Carvalho Chehab
140786baecfSMauro Carvalho Chehab ret = -EINVAL;
141786baecfSMauro Carvalho Chehab
142786baecfSMauro Carvalho Chehab if (gp8psk_usb_out_op(d, LOAD_BCM4500,1,0,NULL, 0))
143786baecfSMauro Carvalho Chehab goto out_rel_fw;
144786baecfSMauro Carvalho Chehab
145786baecfSMauro Carvalho Chehab info("downloading bcm4500 firmware from file '%s'",bcm4500_firmware);
146786baecfSMauro Carvalho Chehab
147786baecfSMauro Carvalho Chehab ptr = fw->data;
148b2353e1dSMauro Carvalho Chehab buf = kmalloc(64, GFP_KERNEL);
149786baecfSMauro Carvalho Chehab if (!buf) {
150786baecfSMauro Carvalho Chehab ret = -ENOMEM;
151786baecfSMauro Carvalho Chehab goto out_rel_fw;
152786baecfSMauro Carvalho Chehab }
153786baecfSMauro Carvalho Chehab
154786baecfSMauro Carvalho Chehab while (ptr[0] != 0xff) {
155786baecfSMauro Carvalho Chehab u16 buflen = ptr[0] + 4;
156786baecfSMauro Carvalho Chehab if (ptr + buflen >= fw->data + fw->size) {
157786baecfSMauro Carvalho Chehab err("failed to load bcm4500 firmware.");
158786baecfSMauro Carvalho Chehab goto out_free;
159786baecfSMauro Carvalho Chehab }
160f1a503ddSMauro Carvalho Chehab if (buflen > 64) {
1617289cf4aSColin Ian King err("firmware chunk size bigger than 64 bytes.");
162f1a503ddSMauro Carvalho Chehab goto out_free;
163f1a503ddSMauro Carvalho Chehab }
164f1a503ddSMauro Carvalho Chehab
165786baecfSMauro Carvalho Chehab memcpy(buf, ptr, buflen);
166786baecfSMauro Carvalho Chehab if (dvb_usb_generic_write(d, buf, buflen)) {
167786baecfSMauro Carvalho Chehab err("failed to load bcm4500 firmware.");
168786baecfSMauro Carvalho Chehab goto out_free;
169786baecfSMauro Carvalho Chehab }
170786baecfSMauro Carvalho Chehab ptr += buflen;
171786baecfSMauro Carvalho Chehab }
172786baecfSMauro Carvalho Chehab
173786baecfSMauro Carvalho Chehab ret = 0;
174786baecfSMauro Carvalho Chehab
175786baecfSMauro Carvalho Chehab out_free:
176786baecfSMauro Carvalho Chehab kfree(buf);
177786baecfSMauro Carvalho Chehab out_rel_fw:
178786baecfSMauro Carvalho Chehab release_firmware(fw);
179786baecfSMauro Carvalho Chehab
180786baecfSMauro Carvalho Chehab return ret;
181786baecfSMauro Carvalho Chehab }
182786baecfSMauro Carvalho Chehab
gp8psk_power_ctrl(struct dvb_usb_device * d,int onoff)183786baecfSMauro Carvalho Chehab static int gp8psk_power_ctrl(struct dvb_usb_device *d, int onoff)
184786baecfSMauro Carvalho Chehab {
185d0ac1a26SMauro Carvalho Chehab u8 status = 0, buf;
186786baecfSMauro Carvalho Chehab int gp_product_id = le16_to_cpu(d->udev->descriptor.idProduct);
187786baecfSMauro Carvalho Chehab
188786baecfSMauro Carvalho Chehab if (onoff) {
189786baecfSMauro Carvalho Chehab gp8psk_usb_in_op(d, GET_8PSK_CONFIG,0,0,&status,1);
190786baecfSMauro Carvalho Chehab if (! (status & bm8pskStarted)) { /* started */
191786baecfSMauro Carvalho Chehab if(gp_product_id == USB_PID_GENPIX_SKYWALKER_CW3K)
192786baecfSMauro Carvalho Chehab gp8psk_usb_out_op(d, CW3K_INIT, 1, 0, NULL, 0);
193786baecfSMauro Carvalho Chehab if (gp8psk_usb_in_op(d, BOOT_8PSK, 1, 0, &buf, 1))
194786baecfSMauro Carvalho Chehab return -EINVAL;
195786baecfSMauro Carvalho Chehab gp8psk_info(d);
196786baecfSMauro Carvalho Chehab }
197786baecfSMauro Carvalho Chehab
198786baecfSMauro Carvalho Chehab if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM)
199786baecfSMauro Carvalho Chehab if (! (status & bm8pskFW_Loaded)) /* BCM4500 firmware loaded */
200786baecfSMauro Carvalho Chehab if(gp8psk_load_bcm4500fw(d))
201786baecfSMauro Carvalho Chehab return -EINVAL;
202786baecfSMauro Carvalho Chehab
203786baecfSMauro Carvalho Chehab if (! (status & bmIntersilOn)) /* LNB Power */
204786baecfSMauro Carvalho Chehab if (gp8psk_usb_in_op(d, START_INTERSIL, 1, 0,
205786baecfSMauro Carvalho Chehab &buf, 1))
206786baecfSMauro Carvalho Chehab return -EINVAL;
207786baecfSMauro Carvalho Chehab
208786baecfSMauro Carvalho Chehab /* Set DVB mode to 1 */
209786baecfSMauro Carvalho Chehab if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM)
210786baecfSMauro Carvalho Chehab if (gp8psk_usb_out_op(d, SET_DVB_MODE, 1, 0, NULL, 0))
211786baecfSMauro Carvalho Chehab return -EINVAL;
212786baecfSMauro Carvalho Chehab /* Abort possible TS (if previous tune crashed) */
213786baecfSMauro Carvalho Chehab if (gp8psk_usb_out_op(d, ARM_TRANSFER, 0, 0, NULL, 0))
214786baecfSMauro Carvalho Chehab return -EINVAL;
215786baecfSMauro Carvalho Chehab } else {
216786baecfSMauro Carvalho Chehab /* Turn off LNB power */
217786baecfSMauro Carvalho Chehab if (gp8psk_usb_in_op(d, START_INTERSIL, 0, 0, &buf, 1))
218786baecfSMauro Carvalho Chehab return -EINVAL;
219786baecfSMauro Carvalho Chehab /* Turn off 8psk power */
220786baecfSMauro Carvalho Chehab if (gp8psk_usb_in_op(d, BOOT_8PSK, 0, 0, &buf, 1))
221786baecfSMauro Carvalho Chehab return -EINVAL;
222786baecfSMauro Carvalho Chehab if(gp_product_id == USB_PID_GENPIX_SKYWALKER_CW3K)
223786baecfSMauro Carvalho Chehab gp8psk_usb_out_op(d, CW3K_INIT, 0, 0, NULL, 0);
224786baecfSMauro Carvalho Chehab }
225786baecfSMauro Carvalho Chehab return 0;
226786baecfSMauro Carvalho Chehab }
227786baecfSMauro Carvalho Chehab
gp8psk_bcm4500_reload(struct dvb_usb_device * d)2287a0786c1SMauro Carvalho Chehab static int gp8psk_bcm4500_reload(struct dvb_usb_device *d)
229786baecfSMauro Carvalho Chehab {
230786baecfSMauro Carvalho Chehab u8 buf;
231786baecfSMauro Carvalho Chehab int gp_product_id = le16_to_cpu(d->udev->descriptor.idProduct);
2327a0786c1SMauro Carvalho Chehab
2337a0786c1SMauro Carvalho Chehab deb_xfer("reloading firmware\n");
2347a0786c1SMauro Carvalho Chehab
235786baecfSMauro Carvalho Chehab /* Turn off 8psk power */
236786baecfSMauro Carvalho Chehab if (gp8psk_usb_in_op(d, BOOT_8PSK, 0, 0, &buf, 1))
237786baecfSMauro Carvalho Chehab return -EINVAL;
238786baecfSMauro Carvalho Chehab /* Turn On 8psk power */
239786baecfSMauro Carvalho Chehab if (gp8psk_usb_in_op(d, BOOT_8PSK, 1, 0, &buf, 1))
240786baecfSMauro Carvalho Chehab return -EINVAL;
241786baecfSMauro Carvalho Chehab /* load BCM4500 firmware */
242786baecfSMauro Carvalho Chehab if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM)
243786baecfSMauro Carvalho Chehab if (gp8psk_load_bcm4500fw(d))
244786baecfSMauro Carvalho Chehab return -EINVAL;
245786baecfSMauro Carvalho Chehab return 0;
246786baecfSMauro Carvalho Chehab }
247786baecfSMauro Carvalho Chehab
gp8psk_streaming_ctrl(struct dvb_usb_adapter * adap,int onoff)248786baecfSMauro Carvalho Chehab static int gp8psk_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
249786baecfSMauro Carvalho Chehab {
250786baecfSMauro Carvalho Chehab return gp8psk_usb_out_op(adap->dev, ARM_TRANSFER, onoff, 0 , NULL, 0);
251786baecfSMauro Carvalho Chehab }
252786baecfSMauro Carvalho Chehab
2537a0786c1SMauro Carvalho Chehab /* Callbacks for gp8psk-fe.c */
2547a0786c1SMauro Carvalho Chehab
gp8psk_fe_in(void * priv,u8 req,u16 value,u16 index,u8 * b,int blen)2557a0786c1SMauro Carvalho Chehab static int gp8psk_fe_in(void *priv, u8 req, u16 value,
2567a0786c1SMauro Carvalho Chehab u16 index, u8 *b, int blen)
2577a0786c1SMauro Carvalho Chehab {
2587a0786c1SMauro Carvalho Chehab struct dvb_usb_device *d = priv;
2597a0786c1SMauro Carvalho Chehab
2607a0786c1SMauro Carvalho Chehab return gp8psk_usb_in_op(d, req, value, index, b, blen);
2617a0786c1SMauro Carvalho Chehab }
2627a0786c1SMauro Carvalho Chehab
gp8psk_fe_out(void * priv,u8 req,u16 value,u16 index,u8 * b,int blen)2637a0786c1SMauro Carvalho Chehab static int gp8psk_fe_out(void *priv, u8 req, u16 value,
2647a0786c1SMauro Carvalho Chehab u16 index, u8 *b, int blen)
2657a0786c1SMauro Carvalho Chehab {
2667a0786c1SMauro Carvalho Chehab struct dvb_usb_device *d = priv;
2677a0786c1SMauro Carvalho Chehab
2687a0786c1SMauro Carvalho Chehab return gp8psk_usb_out_op(d, req, value, index, b, blen);
2697a0786c1SMauro Carvalho Chehab }
2707a0786c1SMauro Carvalho Chehab
gp8psk_fe_reload(void * priv)2717a0786c1SMauro Carvalho Chehab static int gp8psk_fe_reload(void *priv)
2727a0786c1SMauro Carvalho Chehab {
2737a0786c1SMauro Carvalho Chehab struct dvb_usb_device *d = priv;
2747a0786c1SMauro Carvalho Chehab
2757a0786c1SMauro Carvalho Chehab return gp8psk_bcm4500_reload(d);
2767a0786c1SMauro Carvalho Chehab }
2777a0786c1SMauro Carvalho Chehab
278d46e0a8bSWei Yongjun static const struct gp8psk_fe_ops gp8psk_fe_ops = {
2797a0786c1SMauro Carvalho Chehab .in = gp8psk_fe_in,
2807a0786c1SMauro Carvalho Chehab .out = gp8psk_fe_out,
2817a0786c1SMauro Carvalho Chehab .reload = gp8psk_fe_reload,
2827a0786c1SMauro Carvalho Chehab };
2837a0786c1SMauro Carvalho Chehab
gp8psk_frontend_attach(struct dvb_usb_adapter * adap)284786baecfSMauro Carvalho Chehab static int gp8psk_frontend_attach(struct dvb_usb_adapter *adap)
285786baecfSMauro Carvalho Chehab {
2867a0786c1SMauro Carvalho Chehab struct dvb_usb_device *d = adap->dev;
2877a0786c1SMauro Carvalho Chehab int id = le16_to_cpu(d->udev->descriptor.idProduct);
2887a0786c1SMauro Carvalho Chehab int is_rev1;
2897a0786c1SMauro Carvalho Chehab
2907a0786c1SMauro Carvalho Chehab is_rev1 = (id == USB_PID_GENPIX_8PSK_REV_1_WARM) ? true : false;
2917a0786c1SMauro Carvalho Chehab
2927a0786c1SMauro Carvalho Chehab adap->fe_adap[0].fe = dvb_attach(gp8psk_fe_attach,
2937a0786c1SMauro Carvalho Chehab &gp8psk_fe_ops, d, is_rev1);
294786baecfSMauro Carvalho Chehab return 0;
295786baecfSMauro Carvalho Chehab }
296786baecfSMauro Carvalho Chehab
297786baecfSMauro Carvalho Chehab static struct dvb_usb_device_properties gp8psk_properties;
298786baecfSMauro Carvalho Chehab
gp8psk_usb_probe(struct usb_interface * intf,const struct usb_device_id * id)299786baecfSMauro Carvalho Chehab static int gp8psk_usb_probe(struct usb_interface *intf,
300786baecfSMauro Carvalho Chehab const struct usb_device_id *id)
301786baecfSMauro Carvalho Chehab {
302786baecfSMauro Carvalho Chehab int ret;
303786baecfSMauro Carvalho Chehab struct usb_device *udev = interface_to_usbdev(intf);
304786baecfSMauro Carvalho Chehab ret = dvb_usb_device_init(intf, &gp8psk_properties,
305786baecfSMauro Carvalho Chehab THIS_MODULE, NULL, adapter_nr);
306786baecfSMauro Carvalho Chehab if (ret == 0) {
307786baecfSMauro Carvalho Chehab info("found Genpix USB device pID = %x (hex)",
308786baecfSMauro Carvalho Chehab le16_to_cpu(udev->descriptor.idProduct));
309786baecfSMauro Carvalho Chehab }
310786baecfSMauro Carvalho Chehab return ret;
311786baecfSMauro Carvalho Chehab }
312786baecfSMauro Carvalho Chehab
313*49d53e2dSMauro Carvalho Chehab enum {
314*49d53e2dSMauro Carvalho Chehab GENPIX_8PSK_REV_1_COLD,
315*49d53e2dSMauro Carvalho Chehab GENPIX_8PSK_REV_1_WARM,
316*49d53e2dSMauro Carvalho Chehab GENPIX_8PSK_REV_2,
317*49d53e2dSMauro Carvalho Chehab GENPIX_SKYWALKER_1,
318*49d53e2dSMauro Carvalho Chehab GENPIX_SKYWALKER_2,
319*49d53e2dSMauro Carvalho Chehab GENPIX_SKYWALKER_CW3K,
320786baecfSMauro Carvalho Chehab };
321*49d53e2dSMauro Carvalho Chehab
322*49d53e2dSMauro Carvalho Chehab static struct usb_device_id gp8psk_usb_table[] = {
323*49d53e2dSMauro Carvalho Chehab DVB_USB_DEV(GENPIX, GENPIX_8PSK_REV_1_COLD),
324*49d53e2dSMauro Carvalho Chehab DVB_USB_DEV(GENPIX, GENPIX_8PSK_REV_1_WARM),
325*49d53e2dSMauro Carvalho Chehab DVB_USB_DEV(GENPIX, GENPIX_8PSK_REV_2),
326*49d53e2dSMauro Carvalho Chehab DVB_USB_DEV(GENPIX, GENPIX_SKYWALKER_1),
327*49d53e2dSMauro Carvalho Chehab DVB_USB_DEV(GENPIX, GENPIX_SKYWALKER_2),
328*49d53e2dSMauro Carvalho Chehab DVB_USB_DEV(GENPIX, GENPIX_SKYWALKER_CW3K),
329*49d53e2dSMauro Carvalho Chehab { }
330*49d53e2dSMauro Carvalho Chehab };
331*49d53e2dSMauro Carvalho Chehab
332786baecfSMauro Carvalho Chehab MODULE_DEVICE_TABLE(usb, gp8psk_usb_table);
333786baecfSMauro Carvalho Chehab
334786baecfSMauro Carvalho Chehab static struct dvb_usb_device_properties gp8psk_properties = {
335786baecfSMauro Carvalho Chehab .usb_ctrl = CYPRESS_FX2,
336786baecfSMauro Carvalho Chehab .firmware = "dvb-usb-gp8psk-01.fw",
337786baecfSMauro Carvalho Chehab
338fa86c9a1SMauro Carvalho Chehab .size_of_priv = sizeof(struct gp8psk_state),
339fa86c9a1SMauro Carvalho Chehab
340786baecfSMauro Carvalho Chehab .num_adapters = 1,
341786baecfSMauro Carvalho Chehab .adapter = {
342786baecfSMauro Carvalho Chehab {
343786baecfSMauro Carvalho Chehab .num_frontends = 1,
344786baecfSMauro Carvalho Chehab .fe = {{
345786baecfSMauro Carvalho Chehab .streaming_ctrl = gp8psk_streaming_ctrl,
346786baecfSMauro Carvalho Chehab .frontend_attach = gp8psk_frontend_attach,
347786baecfSMauro Carvalho Chehab /* parameter for the MPEG2-data transfer */
348786baecfSMauro Carvalho Chehab .stream = {
349786baecfSMauro Carvalho Chehab .type = USB_BULK,
350786baecfSMauro Carvalho Chehab .count = 7,
351786baecfSMauro Carvalho Chehab .endpoint = 0x82,
352786baecfSMauro Carvalho Chehab .u = {
353786baecfSMauro Carvalho Chehab .bulk = {
354786baecfSMauro Carvalho Chehab .buffersize = 8192,
355786baecfSMauro Carvalho Chehab }
356786baecfSMauro Carvalho Chehab }
357786baecfSMauro Carvalho Chehab },
358786baecfSMauro Carvalho Chehab }},
359786baecfSMauro Carvalho Chehab }
360786baecfSMauro Carvalho Chehab },
361786baecfSMauro Carvalho Chehab .power_ctrl = gp8psk_power_ctrl,
362786baecfSMauro Carvalho Chehab
363786baecfSMauro Carvalho Chehab .generic_bulk_ctrl_endpoint = 0x01,
364786baecfSMauro Carvalho Chehab
365786baecfSMauro Carvalho Chehab .num_device_descs = 4,
366786baecfSMauro Carvalho Chehab .devices = {
367786baecfSMauro Carvalho Chehab { .name = "Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver",
368*49d53e2dSMauro Carvalho Chehab .cold_ids = { &gp8psk_usb_table[GENPIX_8PSK_REV_1_COLD], NULL },
369*49d53e2dSMauro Carvalho Chehab .warm_ids = { &gp8psk_usb_table[GENPIX_8PSK_REV_1_WARM], NULL },
370786baecfSMauro Carvalho Chehab },
371786baecfSMauro Carvalho Chehab { .name = "Genpix 8PSK-to-USB2 Rev.2 DVB-S receiver",
372786baecfSMauro Carvalho Chehab .cold_ids = { NULL },
373*49d53e2dSMauro Carvalho Chehab .warm_ids = { &gp8psk_usb_table[GENPIX_8PSK_REV_2], NULL },
374786baecfSMauro Carvalho Chehab },
375786baecfSMauro Carvalho Chehab { .name = "Genpix SkyWalker-1 DVB-S receiver",
376786baecfSMauro Carvalho Chehab .cold_ids = { NULL },
377*49d53e2dSMauro Carvalho Chehab .warm_ids = { &gp8psk_usb_table[GENPIX_SKYWALKER_1], NULL },
378786baecfSMauro Carvalho Chehab },
379786baecfSMauro Carvalho Chehab { .name = "Genpix SkyWalker-2 DVB-S receiver",
380786baecfSMauro Carvalho Chehab .cold_ids = { NULL },
381*49d53e2dSMauro Carvalho Chehab .warm_ids = { &gp8psk_usb_table[GENPIX_SKYWALKER_2], NULL },
382786baecfSMauro Carvalho Chehab },
383786baecfSMauro Carvalho Chehab { NULL },
384786baecfSMauro Carvalho Chehab }
385786baecfSMauro Carvalho Chehab };
386786baecfSMauro Carvalho Chehab
387786baecfSMauro Carvalho Chehab /* usb specific object needed to register this driver with the usb subsystem */
388786baecfSMauro Carvalho Chehab static struct usb_driver gp8psk_usb_driver = {
389786baecfSMauro Carvalho Chehab .name = "dvb_usb_gp8psk",
390786baecfSMauro Carvalho Chehab .probe = gp8psk_usb_probe,
391786baecfSMauro Carvalho Chehab .disconnect = dvb_usb_device_exit,
392786baecfSMauro Carvalho Chehab .id_table = gp8psk_usb_table,
393786baecfSMauro Carvalho Chehab };
394786baecfSMauro Carvalho Chehab
395786baecfSMauro Carvalho Chehab module_usb_driver(gp8psk_usb_driver);
396786baecfSMauro Carvalho Chehab
397786baecfSMauro Carvalho Chehab MODULE_AUTHOR("Alan Nisota <alannisota@gamil.com>");
398786baecfSMauro Carvalho Chehab MODULE_DESCRIPTION("Driver for Genpix DVB-S");
399786baecfSMauro Carvalho Chehab MODULE_VERSION("1.1");
400786baecfSMauro Carvalho Chehab MODULE_LICENSE("GPL");
401