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author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-06-14 16:35:56 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-08-13 23:26:31 -0300 |
commit | 786baecfe78f8e25547c628b48a60fc8e5636056 (patch) | |
tree | bb4101ce010f55cbbfc6d93ee13b44b496a028cc /drivers/media/dvb/dvb-usb/gp8psk.c | |
parent | 616300bd51bee80d2d122c205866aa4c20adbaa8 (diff) | |
download | linux-3.10-786baecfe78f8e25547c628b48a60fc8e5636056.tar.gz linux-3.10-786baecfe78f8e25547c628b48a60fc8e5636056.tar.bz2 linux-3.10-786baecfe78f8e25547c628b48a60fc8e5636056.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/dvb-usb/gp8psk.c')
-rw-r--r-- | drivers/media/dvb/dvb-usb/gp8psk.c | 328 |
1 files changed, 0 insertions, 328 deletions
diff --git a/drivers/media/dvb/dvb-usb/gp8psk.c b/drivers/media/dvb/dvb-usb/gp8psk.c deleted file mode 100644 index 5d0384dd45b..00000000000 --- a/drivers/media/dvb/dvb-usb/gp8psk.c +++ /dev/null @@ -1,328 +0,0 @@ -/* DVB USB compliant Linux driver for the - * - GENPIX 8pks/qpsk/DCII USB2.0 DVB-S module - * - * Copyright (C) 2006,2007 Alan Nisota (alannisota@gmail.com) - * Copyright (C) 2006,2007 Genpix Electronics (genpix@genpix-electronics.com) - * - * Thanks to GENPIX for the sample code used to implement this module. - * - * This module is based off the vp7045 and vp702x modules - * - * 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, version 2. - * - * see Documentation/dvb/README.dvb-usb for more information - */ -#include "gp8psk.h" - -/* debug */ -static char bcm4500_firmware[] = "dvb-usb-gp8psk-02.fw"; -int dvb_usb_gp8psk_debug; -module_param_named(debug,dvb_usb_gp8psk_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS); - -DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); - -static int gp8psk_get_fw_version(struct dvb_usb_device *d, u8 *fw_vers) -{ - return (gp8psk_usb_in_op(d, GET_FW_VERS, 0, 0, fw_vers, 6)); -} - -static int gp8psk_get_fpga_version(struct dvb_usb_device *d, u8 *fpga_vers) -{ - return (gp8psk_usb_in_op(d, GET_FPGA_VERS, 0, 0, fpga_vers, 1)); -} - -static void gp8psk_info(struct dvb_usb_device *d) -{ - u8 fpga_vers, fw_vers[6]; - - if (!gp8psk_get_fw_version(d, fw_vers)) - info("FW Version = %i.%02i.%i (0x%x) Build %4i/%02i/%02i", - fw_vers[2], fw_vers[1], fw_vers[0], GP8PSK_FW_VERS(fw_vers), - 2000 + fw_vers[5], fw_vers[4], fw_vers[3]); - else - info("failed to get FW version"); - - if (!gp8psk_get_fpga_version(d, &fpga_vers)) - info("FPGA Version = %i", fpga_vers); - else - info("failed to get FPGA version"); -} - -int gp8psk_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen) -{ - int ret = 0,try = 0; - - if ((ret = mutex_lock_interruptible(&d->usb_mutex))) - return ret; - - while (ret >= 0 && ret != blen && try < 3) { - ret = usb_control_msg(d->udev, - usb_rcvctrlpipe(d->udev,0), - req, - USB_TYPE_VENDOR | USB_DIR_IN, - value,index,b,blen, - 2000); - deb_info("reading number %d (ret: %d)\n",try,ret); - try++; - } - - if (ret < 0 || ret != blen) { - warn("usb in %d operation failed.", req); - ret = -EIO; - } else - ret = 0; - - deb_xfer("in: req. %x, val: %x, ind: %x, buffer: ",req,value,index); - debug_dump(b,blen,deb_xfer); - - mutex_unlock(&d->usb_mutex); - - return ret; -} - -int gp8psk_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value, - u16 index, u8 *b, int blen) -{ - int ret; - - deb_xfer("out: req. %x, val: %x, ind: %x, buffer: ",req,value,index); - debug_dump(b,blen,deb_xfer); - - if ((ret = mutex_lock_interruptible(&d->usb_mutex))) - return ret; - - if (usb_control_msg(d->udev, - usb_sndctrlpipe(d->udev,0), - req, - USB_TYPE_VENDOR | USB_DIR_OUT, - value,index,b,blen, - 2000) != blen) { - warn("usb out operation failed."); - ret = -EIO; - } else - ret = 0; - mutex_unlock(&d->usb_mutex); - - return ret; -} - -static int gp8psk_load_bcm4500fw(struct dvb_usb_device *d) -{ - int ret; - const struct firmware *fw = NULL; - const u8 *ptr; - u8 *buf; - if ((ret = request_firmware(&fw, bcm4500_firmware, - &d->udev->dev)) != 0) { - err("did not find the bcm4500 firmware file. (%s) " - "Please see linux/Documentation/dvb/ for more details on firmware-problems. (%d)", - bcm4500_firmware,ret); - return ret; - } - - ret = -EINVAL; - - if (gp8psk_usb_out_op(d, LOAD_BCM4500,1,0,NULL, 0)) - goto out_rel_fw; - - info("downloading bcm4500 firmware from file '%s'",bcm4500_firmware); - - ptr = fw->data; - buf = kmalloc(64, GFP_KERNEL | GFP_DMA); - if (!buf) { - ret = -ENOMEM; - goto out_rel_fw; - } - - while (ptr[0] != 0xff) { - u16 buflen = ptr[0] + 4; - if (ptr + buflen >= fw->data + fw->size) { - err("failed to load bcm4500 firmware."); - goto out_free; - } - memcpy(buf, ptr, buflen); - if (dvb_usb_generic_write(d, buf, buflen)) { - err("failed to load bcm4500 firmware."); - goto out_free; - } - ptr += buflen; - } - - ret = 0; - -out_free: - kfree(buf); -out_rel_fw: - release_firmware(fw); - - return ret; -} - -static int gp8psk_power_ctrl(struct dvb_usb_device *d, int onoff) -{ - u8 status, buf; - int gp_product_id = le16_to_cpu(d->udev->descriptor.idProduct); - - if (onoff) { - gp8psk_usb_in_op(d, GET_8PSK_CONFIG,0,0,&status,1); - if (! (status & bm8pskStarted)) { /* started */ - if(gp_product_id == USB_PID_GENPIX_SKYWALKER_CW3K) - gp8psk_usb_out_op(d, CW3K_INIT, 1, 0, NULL, 0); - if (gp8psk_usb_in_op(d, BOOT_8PSK, 1, 0, &buf, 1)) - return -EINVAL; - gp8psk_info(d); - } - - if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM) - if (! (status & bm8pskFW_Loaded)) /* BCM4500 firmware loaded */ - if(gp8psk_load_bcm4500fw(d)) - return -EINVAL; - - if (! (status & bmIntersilOn)) /* LNB Power */ - if (gp8psk_usb_in_op(d, START_INTERSIL, 1, 0, - &buf, 1)) - return -EINVAL; - - /* Set DVB mode to 1 */ - if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM) - if (gp8psk_usb_out_op(d, SET_DVB_MODE, 1, 0, NULL, 0)) - return -EINVAL; - /* Abort possible TS (if previous tune crashed) */ - if (gp8psk_usb_out_op(d, ARM_TRANSFER, 0, 0, NULL, 0)) - return -EINVAL; - } else { - /* Turn off LNB power */ - if (gp8psk_usb_in_op(d, START_INTERSIL, 0, 0, &buf, 1)) - return -EINVAL; - /* Turn off 8psk power */ - if (gp8psk_usb_in_op(d, BOOT_8PSK, 0, 0, &buf, 1)) - return -EINVAL; - if(gp_product_id == USB_PID_GENPIX_SKYWALKER_CW3K) - gp8psk_usb_out_op(d, CW3K_INIT, 0, 0, NULL, 0); - } - return 0; -} - -int gp8psk_bcm4500_reload(struct dvb_usb_device *d) -{ - u8 buf; - int gp_product_id = le16_to_cpu(d->udev->descriptor.idProduct); - /* Turn off 8psk power */ - if (gp8psk_usb_in_op(d, BOOT_8PSK, 0, 0, &buf, 1)) - return -EINVAL; - /* Turn On 8psk power */ - if (gp8psk_usb_in_op(d, BOOT_8PSK, 1, 0, &buf, 1)) - return -EINVAL; - /* load BCM4500 firmware */ - if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM) - if (gp8psk_load_bcm4500fw(d)) - return -EINVAL; - return 0; -} - -static int gp8psk_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) -{ - return gp8psk_usb_out_op(adap->dev, ARM_TRANSFER, onoff, 0 , NULL, 0); -} - -static int gp8psk_frontend_attach(struct dvb_usb_adapter *adap) -{ - adap->fe_adap[0].fe = gp8psk_fe_attach(adap->dev); - return 0; -} - -static struct dvb_usb_device_properties gp8psk_properties; - -static int gp8psk_usb_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - int ret; - struct usb_device *udev = interface_to_usbdev(intf); - ret = dvb_usb_device_init(intf, &gp8psk_properties, - THIS_MODULE, NULL, adapter_nr); - if (ret == 0) { - info("found Genpix USB device pID = %x (hex)", - le16_to_cpu(udev->descriptor.idProduct)); - } - return ret; -} - -static struct usb_device_id gp8psk_usb_table [] = { - { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_REV_1_COLD) }, - { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_REV_1_WARM) }, - { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_REV_2) }, - { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_SKYWALKER_1) }, - { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_SKYWALKER_2) }, -/* { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_SKYWALKER_CW3K) }, */ - { 0 }, -}; -MODULE_DEVICE_TABLE(usb, gp8psk_usb_table); - -static struct dvb_usb_device_properties gp8psk_properties = { - .usb_ctrl = CYPRESS_FX2, - .firmware = "dvb-usb-gp8psk-01.fw", - - .num_adapters = 1, - .adapter = { - { - .num_frontends = 1, - .fe = {{ - .streaming_ctrl = gp8psk_streaming_ctrl, - .frontend_attach = gp8psk_frontend_attach, - /* parameter for the MPEG2-data transfer */ - .stream = { - .type = USB_BULK, - .count = 7, - .endpoint = 0x82, - .u = { - .bulk = { - .buffersize = 8192, - } - } - }, - }}, - } - }, - .power_ctrl = gp8psk_power_ctrl, - - .generic_bulk_ctrl_endpoint = 0x01, - - .num_device_descs = 4, - .devices = { - { .name = "Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver", - .cold_ids = { &gp8psk_usb_table[0], NULL }, - .warm_ids = { &gp8psk_usb_table[1], NULL }, - }, - { .name = "Genpix 8PSK-to-USB2 Rev.2 DVB-S receiver", - .cold_ids = { NULL }, - .warm_ids = { &gp8psk_usb_table[2], NULL }, - }, - { .name = "Genpix SkyWalker-1 DVB-S receiver", - .cold_ids = { NULL }, - .warm_ids = { &gp8psk_usb_table[3], NULL }, - }, - { .name = "Genpix SkyWalker-2 DVB-S receiver", - .cold_ids = { NULL }, - .warm_ids = { &gp8psk_usb_table[4], NULL }, - }, - { NULL }, - } -}; - -/* usb specific object needed to register this driver with the usb subsystem */ -static struct usb_driver gp8psk_usb_driver = { - .name = "dvb_usb_gp8psk", - .probe = gp8psk_usb_probe, - .disconnect = dvb_usb_device_exit, - .id_table = gp8psk_usb_table, -}; - -module_usb_driver(gp8psk_usb_driver); - -MODULE_AUTHOR("Alan Nisota <alannisota@gamil.com>"); -MODULE_DESCRIPTION("Driver for Genpix DVB-S"); -MODULE_VERSION("1.1"); -MODULE_LICENSE("GPL"); |