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authorMauro Carvalho Chehab <mchehab@redhat.com>2012-06-14 21:35:56 +0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-08-14 04:26:31 +0200
commit786baecfe78f8e25547c628b48a60fc8e5636056 (patch)
treebb4101ce010f55cbbfc6d93ee13b44b496a028cc /drivers/media/dvb/siano/smsusb.c
parent[media] firewire: move it one level up (diff)
downloadlinux-786baecfe78f8e25547c628b48a60fc8e5636056.tar.xz
linux-786baecfe78f8e25547c628b48a60fc8e5636056.zip
[media] dvb-usb: move it to drivers/media/usb/dvb-usb
As media/dvb will be removed, move it to a proper place. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/siano/smsusb.c')
-rw-r--r--drivers/media/dvb/siano/smsusb.c568
1 files changed, 0 insertions, 568 deletions
diff --git a/drivers/media/dvb/siano/smsusb.c b/drivers/media/dvb/siano/smsusb.c
deleted file mode 100644
index 664e460f247b..000000000000
--- a/drivers/media/dvb/siano/smsusb.c
+++ /dev/null
@@ -1,568 +0,0 @@
-/****************************************************************
-
-Siano Mobile Silicon, Inc.
-MDTV receiver kernel modules.
-Copyright (C) 2005-2009, Uri Shkolnik, Anatoly Greenblat
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-****************************************************************/
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/usb.h>
-#include <linux/firmware.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-
-#include "smscoreapi.h"
-#include "sms-cards.h"
-#include "smsendian.h"
-
-static int sms_dbg;
-module_param_named(debug, sms_dbg, int, 0644);
-MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))");
-
-#define USB1_BUFFER_SIZE 0x1000
-#define USB2_BUFFER_SIZE 0x4000
-
-#define MAX_BUFFERS 50
-#define MAX_URBS 10
-
-struct smsusb_device_t;
-
-struct smsusb_urb_t {
- struct smscore_buffer_t *cb;
- struct smsusb_device_t *dev;
-
- struct urb urb;
-};
-
-struct smsusb_device_t {
- struct usb_device *udev;
- struct smscore_device_t *coredev;
-
- struct smsusb_urb_t surbs[MAX_URBS];
-
- int response_alignment;
- int buffer_size;
-};
-
-static int smsusb_submit_urb(struct smsusb_device_t *dev,
- struct smsusb_urb_t *surb);
-
-static void smsusb_onresponse(struct urb *urb)
-{
- struct smsusb_urb_t *surb = (struct smsusb_urb_t *) urb->context;
- struct smsusb_device_t *dev = surb->dev;
-
- if (urb->status == -ESHUTDOWN) {
- sms_err("error, urb status %d (-ESHUTDOWN), %d bytes",
- urb->status, urb->actual_length);
- return;
- }
-
- if ((urb->actual_length > 0) && (urb->status == 0)) {
- struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *)surb->cb->p;
-
- smsendian_handle_message_header(phdr);
- if (urb->actual_length >= phdr->msgLength) {
- surb->cb->size = phdr->msgLength;
-
- if (dev->response_alignment &&
- (phdr->msgFlags & MSG_HDR_FLAG_SPLIT_MSG)) {
-
- surb->cb->offset =
- dev->response_alignment +
- ((phdr->msgFlags >> 8) & 3);
-
- /* sanity check */
- if (((int) phdr->msgLength +
- surb->cb->offset) > urb->actual_length) {
- sms_err("invalid response "
- "msglen %d offset %d "
- "size %d",
- phdr->msgLength,
- surb->cb->offset,
- urb->actual_length);
- goto exit_and_resubmit;
- }
-
- /* move buffer pointer and
- * copy header to its new location */
- memcpy((char *) phdr + surb->cb->offset,
- phdr, sizeof(struct SmsMsgHdr_ST));
- } else
- surb->cb->offset = 0;
-
- smscore_onresponse(dev->coredev, surb->cb);
- surb->cb = NULL;
- } else {
- sms_err("invalid response "
- "msglen %d actual %d",
- phdr->msgLength, urb->actual_length);
- }
- } else
- sms_err("error, urb status %d, %d bytes",
- urb->status, urb->actual_length);
-
-
-exit_and_resubmit:
- smsusb_submit_urb(dev, surb);
-}
-
-static int smsusb_submit_urb(struct smsusb_device_t *dev,
- struct smsusb_urb_t *surb)
-{
- if (!surb->cb) {
- surb->cb = smscore_getbuffer(dev->coredev);
- if (!surb->cb) {
- sms_err("smscore_getbuffer(...) returned NULL");
- return -ENOMEM;
- }
- }
-
- usb_fill_bulk_urb(
- &surb->urb,
- dev->udev,
- usb_rcvbulkpipe(dev->udev, 0x81),
- surb->cb->p,
- dev->buffer_size,
- smsusb_onresponse,
- surb
- );
- surb->urb.transfer_dma = surb->cb->phys;
- surb->urb.transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
-
- return usb_submit_urb(&surb->urb, GFP_ATOMIC);
-}
-
-static void smsusb_stop_streaming(struct smsusb_device_t *dev)
-{
- int i;
-
- for (i = 0; i < MAX_URBS; i++) {
- usb_kill_urb(&dev->surbs[i].urb);
-
- if (dev->surbs[i].cb) {
- smscore_putbuffer(dev->coredev, dev->surbs[i].cb);
- dev->surbs[i].cb = NULL;
- }
- }
-}
-
-static int smsusb_start_streaming(struct smsusb_device_t *dev)
-{
- int i, rc;
-
- for (i = 0; i < MAX_URBS; i++) {
- rc = smsusb_submit_urb(dev, &dev->surbs[i]);
- if (rc < 0) {
- sms_err("smsusb_submit_urb(...) failed");
- smsusb_stop_streaming(dev);
- break;
- }
- }
-
- return rc;
-}
-
-static int smsusb_sendrequest(void *context, void *buffer, size_t size)
-{
- struct smsusb_device_t *dev = (struct smsusb_device_t *) context;
- int dummy;
-
- smsendian_handle_message_header((struct SmsMsgHdr_ST *)buffer);
- return usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, 2),
- buffer, size, &dummy, 1000);
-}
-
-static char *smsusb1_fw_lkup[] = {
- "dvbt_stellar_usb.inp",
- "dvbh_stellar_usb.inp",
- "tdmb_stellar_usb.inp",
- "none",
- "dvbt_bda_stellar_usb.inp",
-};
-
-static inline char *sms_get_fw_name(int mode, int board_id)
-{
- char **fw = sms_get_board(board_id)->fw;
- return (fw && fw[mode]) ? fw[mode] : smsusb1_fw_lkup[mode];
-}
-
-static int smsusb1_load_firmware(struct usb_device *udev, int id, int board_id)
-{
- const struct firmware *fw;
- u8 *fw_buffer;
- int rc, dummy;
- char *fw_filename;
-
- if (id < DEVICE_MODE_DVBT || id > DEVICE_MODE_DVBT_BDA) {
- sms_err("invalid firmware id specified %d", id);
- return -EINVAL;
- }
-
- fw_filename = sms_get_fw_name(id, board_id);
-
- rc = request_firmware(&fw, fw_filename, &udev->dev);
- if (rc < 0) {
- sms_warn("failed to open \"%s\" mode %d, "
- "trying again with default firmware", fw_filename, id);
-
- fw_filename = smsusb1_fw_lkup[id];
- rc = request_firmware(&fw, fw_filename, &udev->dev);
- if (rc < 0) {
- sms_warn("failed to open \"%s\" mode %d",
- fw_filename, id);
-
- return rc;
- }
- }
-
- fw_buffer = kmalloc(fw->size, GFP_KERNEL);
- if (fw_buffer) {
- memcpy(fw_buffer, fw->data, fw->size);
-
- rc = usb_bulk_msg(udev, usb_sndbulkpipe(udev, 2),
- fw_buffer, fw->size, &dummy, 1000);
-
- sms_info("sent %zd(%d) bytes, rc %d", fw->size, dummy, rc);
-
- kfree(fw_buffer);
- } else {
- sms_err("failed to allocate firmware buffer");
- rc = -ENOMEM;
- }
- sms_info("read FW %s, size=%zd", fw_filename, fw->size);
-
- release_firmware(fw);
-
- return rc;
-}
-
-static void smsusb1_detectmode(void *context, int *mode)
-{
- char *product_string =
- ((struct smsusb_device_t *) context)->udev->product;
-
- *mode = DEVICE_MODE_NONE;
-
- if (!product_string) {
- product_string = "none";
- sms_err("product string not found");
- } else if (strstr(product_string, "DVBH"))
- *mode = 1;
- else if (strstr(product_string, "BDA"))
- *mode = 4;
- else if (strstr(product_string, "DVBT"))
- *mode = 0;
- else if (strstr(product_string, "TDMB"))
- *mode = 2;
-
- sms_info("%d \"%s\"", *mode, product_string);
-}
-
-static int smsusb1_setmode(void *context, int mode)
-{
- struct SmsMsgHdr_ST Msg = { MSG_SW_RELOAD_REQ, 0, HIF_TASK,
- sizeof(struct SmsMsgHdr_ST), 0 };
-
- if (mode < DEVICE_MODE_DVBT || mode > DEVICE_MODE_DVBT_BDA) {
- sms_err("invalid firmware id specified %d", mode);
- return -EINVAL;
- }
-
- return smsusb_sendrequest(context, &Msg, sizeof(Msg));
-}
-
-static void smsusb_term_device(struct usb_interface *intf)
-{
- struct smsusb_device_t *dev = usb_get_intfdata(intf);
-
- if (dev) {
- smsusb_stop_streaming(dev);
-
- /* unregister from smscore */
- if (dev->coredev)
- smscore_unregister_device(dev->coredev);
-
- sms_info("device %p destroyed", dev);
- kfree(dev);
- }
-
- usb_set_intfdata(intf, NULL);
-}
-
-static int smsusb_init_device(struct usb_interface *intf, int board_id)
-{
- struct smsdevice_params_t params;
- struct smsusb_device_t *dev;
- int i, rc;
-
- /* create device object */
- dev = kzalloc(sizeof(struct smsusb_device_t), GFP_KERNEL);
- if (!dev) {
- sms_err("kzalloc(sizeof(struct smsusb_device_t) failed");
- return -ENOMEM;
- }
-
- memset(&params, 0, sizeof(params));
- usb_set_intfdata(intf, dev);
- dev->udev = interface_to_usbdev(intf);
-
- params.device_type = sms_get_board(board_id)->type;
-
- switch (params.device_type) {
- case SMS_STELLAR:
- dev->buffer_size = USB1_BUFFER_SIZE;
-
- params.setmode_handler = smsusb1_setmode;
- params.detectmode_handler = smsusb1_detectmode;
- break;
- default:
- sms_err("Unspecified sms device type!");
- /* fall-thru */
- case SMS_NOVA_A0:
- case SMS_NOVA_B0:
- case SMS_VEGA:
- dev->buffer_size = USB2_BUFFER_SIZE;
- dev->response_alignment =
- le16_to_cpu(dev->udev->ep_in[1]->desc.wMaxPacketSize) -
- sizeof(struct SmsMsgHdr_ST);
-
- params.flags |= SMS_DEVICE_FAMILY2;
- break;
- }
-
- params.device = &dev->udev->dev;
- params.buffer_size = dev->buffer_size;
- params.num_buffers = MAX_BUFFERS;
- params.sendrequest_handler = smsusb_sendrequest;
- params.context = dev;
- usb_make_path(dev->udev, params.devpath, sizeof(params.devpath));
-
- /* register in smscore */
- rc = smscore_register_device(&params, &dev->coredev);
- if (rc < 0) {
- sms_err("smscore_register_device(...) failed, rc %d", rc);
- smsusb_term_device(intf);
- return rc;
- }
-
- smscore_set_board_id(dev->coredev, board_id);
-
- /* initialize urbs */
- for (i = 0; i < MAX_URBS; i++) {
- dev->surbs[i].dev = dev;
- usb_init_urb(&dev->surbs[i].urb);
- }
-
- sms_info("smsusb_start_streaming(...).");
- rc = smsusb_start_streaming(dev);
- if (rc < 0) {
- sms_err("smsusb_start_streaming(...) failed");
- smsusb_term_device(intf);
- return rc;
- }
-
- rc = smscore_start_device(dev->coredev);
- if (rc < 0) {
- sms_err("smscore_start_device(...) failed");
- smsusb_term_device(intf);
- return rc;
- }
-
- sms_info("device %p created", dev);
-
- return rc;
-}
-
-static int __devinit smsusb_probe(struct usb_interface *intf,
- const struct usb_device_id *id)
-{
- struct usb_device *udev = interface_to_usbdev(intf);
- char devpath[32];
- int i, rc;
-
- rc = usb_clear_halt(udev, usb_rcvbulkpipe(udev, 0x81));
- rc = usb_clear_halt(udev, usb_rcvbulkpipe(udev, 0x02));
-
- if (intf->num_altsetting > 0) {
- rc = usb_set_interface(
- udev, intf->cur_altsetting->desc.bInterfaceNumber, 0);
- if (rc < 0) {
- sms_err("usb_set_interface failed, rc %d", rc);
- return rc;
- }
- }
-
- sms_info("smsusb_probe %d",
- intf->cur_altsetting->desc.bInterfaceNumber);
- for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++)
- sms_info("endpoint %d %02x %02x %d", i,
- intf->cur_altsetting->endpoint[i].desc.bEndpointAddress,
- intf->cur_altsetting->endpoint[i].desc.bmAttributes,
- intf->cur_altsetting->endpoint[i].desc.wMaxPacketSize);
-
- if ((udev->actconfig->desc.bNumInterfaces == 2) &&
- (intf->cur_altsetting->desc.bInterfaceNumber == 0)) {
- sms_err("rom interface 0 is not used");
- return -ENODEV;
- }
-
- if (intf->cur_altsetting->desc.bInterfaceNumber == 1) {
- snprintf(devpath, sizeof(devpath), "usb\\%d-%s",
- udev->bus->busnum, udev->devpath);
- sms_info("stellar device was found.");
- return smsusb1_load_firmware(
- udev, smscore_registry_getmode(devpath),
- id->driver_info);
- }
-
- rc = smsusb_init_device(intf, id->driver_info);
- sms_info("rc %d", rc);
- sms_board_load_modules(id->driver_info);
- return rc;
-}
-
-static void smsusb_disconnect(struct usb_interface *intf)
-{
- smsusb_term_device(intf);
-}
-
-static int smsusb_suspend(struct usb_interface *intf, pm_message_t msg)
-{
- struct smsusb_device_t *dev = usb_get_intfdata(intf);
- printk(KERN_INFO "%s: Entering status %d.\n", __func__, msg.event);
- smsusb_stop_streaming(dev);
- return 0;
-}
-
-static int smsusb_resume(struct usb_interface *intf)
-{
- int rc, i;
- struct smsusb_device_t *dev = usb_get_intfdata(intf);
- struct usb_device *udev = interface_to_usbdev(intf);
-
- printk(KERN_INFO "%s: Entering.\n", __func__);
- usb_clear_halt(udev, usb_rcvbulkpipe(udev, 0x81));
- usb_clear_halt(udev, usb_rcvbulkpipe(udev, 0x02));
-
- for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++)
- printk(KERN_INFO "endpoint %d %02x %02x %d\n", i,
- intf->cur_altsetting->endpoint[i].desc.bEndpointAddress,
- intf->cur_altsetting->endpoint[i].desc.bmAttributes,
- intf->cur_altsetting->endpoint[i].desc.wMaxPacketSize);
-
- if (intf->num_altsetting > 0) {
- rc = usb_set_interface(udev,
- intf->cur_altsetting->desc.
- bInterfaceNumber, 0);
- if (rc < 0) {
- printk(KERN_INFO "%s usb_set_interface failed, "
- "rc %d\n", __func__, rc);
- return rc;
- }
- }
-
- smsusb_start_streaming(dev);
- return 0;
-}
-
-static const struct usb_device_id smsusb_id_table[] __devinitconst = {
- { USB_DEVICE(0x187f, 0x0010),
- .driver_info = SMS1XXX_BOARD_SIANO_STELLAR },
- { USB_DEVICE(0x187f, 0x0100),
- .driver_info = SMS1XXX_BOARD_SIANO_STELLAR },
- { USB_DEVICE(0x187f, 0x0200),
- .driver_info = SMS1XXX_BOARD_SIANO_NOVA_A },
- { USB_DEVICE(0x187f, 0x0201),
- .driver_info = SMS1XXX_BOARD_SIANO_NOVA_B },
- { USB_DEVICE(0x187f, 0x0300),
- .driver_info = SMS1XXX_BOARD_SIANO_VEGA },
- { USB_DEVICE(0x2040, 0x1700),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT },
- { USB_DEVICE(0x2040, 0x1800),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A },
- { USB_DEVICE(0x2040, 0x1801),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B },
- { USB_DEVICE(0x2040, 0x2000),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
- { USB_DEVICE(0x2040, 0x2009),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2 },
- { USB_DEVICE(0x2040, 0x200a),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
- { USB_DEVICE(0x2040, 0x2010),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
- { USB_DEVICE(0x2040, 0x2011),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
- { USB_DEVICE(0x2040, 0x2019),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
- { USB_DEVICE(0x2040, 0x5500),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { USB_DEVICE(0x2040, 0x5510),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { USB_DEVICE(0x2040, 0x5520),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { USB_DEVICE(0x2040, 0x5530),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { USB_DEVICE(0x2040, 0x5580),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { USB_DEVICE(0x2040, 0x5590),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { USB_DEVICE(0x187f, 0x0202),
- .driver_info = SMS1XXX_BOARD_SIANO_NICE },
- { USB_DEVICE(0x187f, 0x0301),
- .driver_info = SMS1XXX_BOARD_SIANO_VENICE },
- { USB_DEVICE(0x2040, 0xb900),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { USB_DEVICE(0x2040, 0xb910),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { USB_DEVICE(0x2040, 0xb980),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { USB_DEVICE(0x2040, 0xb990),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { USB_DEVICE(0x2040, 0xc000),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { USB_DEVICE(0x2040, 0xc010),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { USB_DEVICE(0x2040, 0xc080),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { USB_DEVICE(0x2040, 0xc090),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { USB_DEVICE(0x2040, 0xc0a0),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { USB_DEVICE(0x2040, 0xf5a0),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { } /* Terminating entry */
- };
-
-MODULE_DEVICE_TABLE(usb, smsusb_id_table);
-
-static struct usb_driver smsusb_driver = {
- .name = "smsusb",
- .probe = smsusb_probe,
- .disconnect = smsusb_disconnect,
- .id_table = smsusb_id_table,
-
- .suspend = smsusb_suspend,
- .resume = smsusb_resume,
-};
-
-module_usb_driver(smsusb_driver);
-
-MODULE_DESCRIPTION("Driver for the Siano SMS1xxx USB dongle");
-MODULE_AUTHOR("Siano Mobile Silicon, INC. (uris@siano-ms.com)");
-MODULE_LICENSE("GPL");