diff options
Diffstat (limited to 'drivers/media/dvb/firesat/firesat_1394.c')
| -rw-r--r-- | drivers/media/dvb/firesat/firesat_1394.c | 291 |
1 files changed, 0 insertions, 291 deletions
diff --git a/drivers/media/dvb/firesat/firesat_1394.c b/drivers/media/dvb/firesat/firesat_1394.c deleted file mode 100644 index 11db62730256..000000000000 --- a/drivers/media/dvb/firesat/firesat_1394.c +++ /dev/null @@ -1,291 +0,0 @@ -/* - * FireDTV driver (formerly known as FireSAT) - * - * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com> - * Copyright (C) 2007-2008 Ben Backx <ben@bbackx.com> - * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se> - * - * 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. - */ - -#include <linux/device.h> -#include <linux/errno.h> -#include <linux/kernel.h> -#include <linux/list.h> -#include <linux/module.h> -#include <linux/mutex.h> -#include <linux/slab.h> -#include <linux/spinlock.h> -#include <linux/string.h> -#include <linux/types.h> - -#include <dmxdev.h> -#include <dvb_demux.h> -#include <dvb_frontend.h> -#include <dvbdev.h> - -#include <csr1212.h> -#include <highlevel.h> -#include <hosts.h> -#include <ieee1394_hotplug.h> -#include <nodemgr.h> - -#include "avc_api.h" -#include "cmp.h" -#include "firesat.h" -#include "firesat-ci.h" -#include "firesat-rc.h" - -#define MATCH_FLAGS IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID | \ - IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION -#define DIGITAL_EVERYWHERE_OUI 0x001287 - -static struct ieee1394_device_id firesat_id_table[] = { - - { - /* FloppyDTV S/CI and FloppyDTV S2 */ - .match_flags = MATCH_FLAGS, - .vendor_id = DIGITAL_EVERYWHERE_OUI, - .model_id = 0x000024, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, - .version = AVC_SW_VERSION_ENTRY, - },{ - /* FloppyDTV T/CI */ - .match_flags = MATCH_FLAGS, - .vendor_id = DIGITAL_EVERYWHERE_OUI, - .model_id = 0x000025, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, - .version = AVC_SW_VERSION_ENTRY, - },{ - /* FloppyDTV C/CI */ - .match_flags = MATCH_FLAGS, - .vendor_id = DIGITAL_EVERYWHERE_OUI, - .model_id = 0x000026, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, - .version = AVC_SW_VERSION_ENTRY, - },{ - /* FireDTV S/CI and FloppyDTV S2 */ - .match_flags = MATCH_FLAGS, - .vendor_id = DIGITAL_EVERYWHERE_OUI, - .model_id = 0x000034, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, - .version = AVC_SW_VERSION_ENTRY, - },{ - /* FireDTV T/CI */ - .match_flags = MATCH_FLAGS, - .vendor_id = DIGITAL_EVERYWHERE_OUI, - .model_id = 0x000035, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, - .version = AVC_SW_VERSION_ENTRY, - },{ - /* FireDTV C/CI */ - .match_flags = MATCH_FLAGS, - .vendor_id = DIGITAL_EVERYWHERE_OUI, - .model_id = 0x000036, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, - .version = AVC_SW_VERSION_ENTRY, - }, { } -}; - -MODULE_DEVICE_TABLE(ieee1394, firesat_id_table); - -/* list of all firesat devices */ -LIST_HEAD(firesat_list); -DEFINE_SPINLOCK(firesat_list_lock); - -static void fcp_request(struct hpsb_host *host, - int nodeid, - int direction, - int cts, - u8 *data, - size_t length) -{ - struct firesat *firesat = NULL; - struct firesat *firesat_entry; - unsigned long flags; - - if (length > 0 && ((data[0] & 0xf0) >> 4) == 0) { - - spin_lock_irqsave(&firesat_list_lock, flags); - list_for_each_entry(firesat_entry,&firesat_list,list) { - if (firesat_entry->ud->ne->host == host && - firesat_entry->ud->ne->nodeid == nodeid && - (firesat_entry->subunit == (data[1]&0x7) || - (firesat_entry->subunit == 0 && - (data[1]&0x7) == 0x7))) { - firesat=firesat_entry; - break; - } - } - spin_unlock_irqrestore(&firesat_list_lock, flags); - - if (firesat) - avc_recv(firesat, data, length); - } -} - -const char *firedtv_model_names[] = { - [FireSAT_UNKNOWN] = "unknown type", - [FireSAT_DVB_S] = "FireDTV S/CI", - [FireSAT_DVB_C] = "FireDTV C/CI", - [FireSAT_DVB_T] = "FireDTV T/CI", - [FireSAT_DVB_S2] = "FireDTV S2 ", -}; - -static int firesat_probe(struct device *dev) -{ - struct unit_directory *ud = - container_of(dev, struct unit_directory, device); - struct firesat *firesat; - unsigned long flags; - int kv_len; - void *kv_str; - int i; - int err = -ENOMEM; - - firesat = kzalloc(sizeof(*firesat), GFP_KERNEL); - if (!firesat) - return -ENOMEM; - - dev->driver_data = firesat; - firesat->ud = ud; - firesat->subunit = 0; - firesat->isochannel = -1; - firesat->tone = 0xff; - firesat->voltage = 0xff; - - mutex_init(&firesat->avc_mutex); - init_waitqueue_head(&firesat->avc_wait); - firesat->avc_reply_received = true; - mutex_init(&firesat->demux_mutex); - INIT_WORK(&firesat->remote_ctrl_work, avc_remote_ctrl_work); - - /* Reading device model from ROM */ - kv_len = (ud->model_name_kv->value.leaf.len - 2) * sizeof(quadlet_t); - kv_str = CSR1212_TEXTUAL_DESCRIPTOR_LEAF_DATA(ud->model_name_kv); - for (i = ARRAY_SIZE(firedtv_model_names); --i;) - if (strlen(firedtv_model_names[i]) <= kv_len && - strncmp(kv_str, firedtv_model_names[i], kv_len) == 0) - break; - firesat->type = i; - - /* - * Work around a bug in udev's path_id script: Use the fw-host's dev - * instead of the unit directory's dev as parent of the input device. - */ - err = firesat_register_rc(firesat, dev->parent->parent); - if (err) - goto fail_free; - - INIT_LIST_HEAD(&firesat->list); - spin_lock_irqsave(&firesat_list_lock, flags); - list_add_tail(&firesat->list, &firesat_list); - spin_unlock_irqrestore(&firesat_list_lock, flags); - - err = avc_identify_subunit(firesat); - if (err) - goto fail; - - err = firesat_dvbdev_init(firesat, dev); - if (err) - goto fail; - - avc_register_remote_control(firesat); - return 0; - -fail: - spin_lock_irqsave(&firesat_list_lock, flags); - list_del(&firesat->list); - spin_unlock_irqrestore(&firesat_list_lock, flags); - firesat_unregister_rc(firesat); -fail_free: - kfree(firesat); - return err; -} - -static int firesat_remove(struct device *dev) -{ - struct firesat *firesat = dev->driver_data; - unsigned long flags; - - firesat_ca_release(firesat); - dvb_unregister_frontend(&firesat->fe); - dvb_net_release(&firesat->dvbnet); - firesat->demux.dmx.close(&firesat->demux.dmx); - firesat->demux.dmx.remove_frontend(&firesat->demux.dmx, - &firesat->frontend); - dvb_dmxdev_release(&firesat->dmxdev); - dvb_dmx_release(&firesat->demux); - dvb_unregister_adapter(&firesat->adapter); - - spin_lock_irqsave(&firesat_list_lock, flags); - list_del(&firesat->list); - spin_unlock_irqrestore(&firesat_list_lock, flags); - - cancel_work_sync(&firesat->remote_ctrl_work); - firesat_unregister_rc(firesat); - - kfree(firesat); - return 0; -} - -static int firesat_update(struct unit_directory *ud) -{ - struct firesat *firesat = ud->device.driver_data; - - if (firesat->isochannel >= 0) - cmp_establish_pp_connection(firesat, firesat->subunit, - firesat->isochannel); - return 0; -} - -static struct hpsb_protocol_driver firesat_driver = { - - .name = "firedtv", - .id_table = firesat_id_table, - .update = firesat_update, - - .driver = { - //.name and .bus are filled in for us in more recent linux versions - //.name = "FireSAT", - //.bus = &ieee1394_bus_type, - .probe = firesat_probe, - .remove = firesat_remove, - }, -}; - -static struct hpsb_highlevel firesat_highlevel = { - .name = "firedtv", - .fcp_request = fcp_request, -}; - -static int __init firesat_init(void) -{ - int ret; - - hpsb_register_highlevel(&firesat_highlevel); - ret = hpsb_register_protocol(&firesat_driver); - if (ret) { - printk(KERN_ERR "firedtv: failed to register protocol\n"); - hpsb_unregister_highlevel(&firesat_highlevel); - } - return ret; -} - -static void __exit firesat_exit(void) -{ - hpsb_unregister_protocol(&firesat_driver); - hpsb_unregister_highlevel(&firesat_highlevel); -} - -module_init(firesat_init); -module_exit(firesat_exit); - -MODULE_AUTHOR("Andreas Monitzer <andy@monitzer.com>"); -MODULE_AUTHOR("Ben Backx <ben@bbackx.com>"); -MODULE_DESCRIPTION("FireDTV DVB Driver"); -MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("FireDTV DVB"); |