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* [media] dvb_usb_v2: change streaming control callback parameterAntti Palosaari2012-08-044-7/+9
| | | | | | | | Pass frontend instead of adapter as some drivers need to make decisions based frontend. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: fix power_ctrl() callback error handlingAntti Palosaari2012-08-041-1/+2
| | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: update copyrightsAntti Palosaari2012-08-044-23/+72
| | | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Cc: Patrick Boettcher <patrick.boettcher@desy.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: remove unused variableAntti Palosaari2012-08-042-4/+0
| | | | | | | It was left from the legacy remote controller we do not support. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: update header dvb_usb.h commentsAntti Palosaari2012-08-041-111/+114
| | | | | | | Comment briefly all used structures and variables. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: refactor dvb_usbv2_generic_rw()Antti Palosaari2012-08-045-31/+26
| | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: multiple small tweaks around the codeAntti Palosaari2012-08-044-133/+109
| | | | | | | Naming, small code changes, debug writings, etc. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: move dvb_usbv2_generic_rw() debugs behind defineAntti Palosaari2012-08-041-4/+7
| | | | | | | | | | It is nice to have this debug, but as it generates very huge amount of traffic, better to make it conditional. Use define macro to disable it as I did not find out how to use dynamic debugs to dump variable length buffers like that. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: merge files dvb_usb_init.c and dvb_usb_dvb.cAntti Palosaari2012-08-043-37/+419
| | | | | | | | | Merge files dvb_usb_init.c and dvb_usb_dvb.c to dvb_usb_core.c. It is still under 1000 lines of code after all the optimization so put it one file. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: refactor dvb_usb_ctrl_feed() logicAntti Palosaari2012-08-042-48/+36
| | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: remove num_adapters_initialized variableAntti Palosaari2012-08-042-9/+6
| | | | | | | | | | We can live easily without it so remove it, make code and binary few bytes smaller. >From struct dvb_usb_device variable int num_adapters_initialized. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: use identify_state() to resolve firmware nameAntti Palosaari2012-08-045-52/+41
| | | | | | | | | | | Merge get_firmware_name() to identify_state(). It is wise to resolve firmware name in that routine as it does decision wether or not to load firmware at all. It is one very rarely needed callback less. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: merge get_ts_config() to get_usb_stream_config()Antti Palosaari2012-08-043-28/+23
| | | | | | | | | | | Piggypag TS type callback to USB stream callback and change callback name slightly to fit better. Both of those are rather rare callback and has a relation. Transport Stream, TS, is input stream and USB stream is output stream of DVB USB bridge. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: use container_of() for adapter to deviceAntti Palosaari2012-08-043-28/+30
| | | | | | | | We dont need that pointer as we can use container_of() macro thus remove it. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] ec168: use DVB UDB macrosAntti Palosaari2012-08-041-13/+4
| | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] ce6230: use DVB USB macrosAntti Palosaari2012-08-041-3/+4
| | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] au6610: use DVB USB macrosAntti Palosaari2012-08-041-16/+5
| | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] anysee: use DVB USB macrosAntti Palosaari2012-08-041-107/+82
| | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: git rid of dvb_usb_adapter state variableAntti Palosaari2012-08-042-20/+13
| | | | | | | | | | We can live without it easily. Also USB data stream complete callback checks for feedcount seems to be quite redundant so remove those also. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] af9035: convert to new DVB USBAntti Palosaari2012-08-043-448/+287
| | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: use lock to sync feed and frontend controlAntti Palosaari2012-08-042-7/+22
| | | | | | | | | | | | | | | | | | | | There was synchronization problem when streaming was stopped. Frontend was ran down before stream which causes problems. Use mutex to synchronization. Now it looks like that: LOCK start frontend UNLOCK LOCK start streaming [...] stop streaming UNLOCK LOCK stop frontend UNLOCK Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] af9015: use helper macros for some pointersAntti Palosaari2012-08-041-52/+45
| | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: helper macros for device/adapter/frontend pointersAntti Palosaari2012-08-041-0/+8
| | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] af9015: update USB streaming configuration logicAntti Palosaari2012-08-041-16/+6
| | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: change USB stream config logicAntti Palosaari2012-08-043-17/+8
| | | | | | | | | | | | | | Initial / default USB stream configuration is now set always as a dvb_usb_device_properties. Dynamic configuration is done top of that if callback .get_usb_stream_config() exists. Default values are set when callback is called so callback needs only change values that are different than default. In addition of that define two macros DVB_USB_STREAM_BULK() and DVB_USB_STREAM_ISOC() for filling struct usb_data_stream_properties Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: add macros to fill USB stream propertiesAntti Palosaari2012-08-041-5/+29
| | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: .read_mac_address() callback changesAntti Palosaari2012-08-042-10/+9
| | | | | | | | | | | | Give DVB adapter as a parameter for callback. MAC address is adapter property and it could be (at least in theory) there is devices having multiple adapters and all has own MAC. Also add error handling. If callback fails error is returned which leads device unregister. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: remove num_frontends_initialized from dvb_usb_adapterAntti Palosaari2012-08-042-6/+1
| | | | | | | We can live easily without that variable. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: move fe_ioctl_override() callbackAntti Palosaari2012-08-043-4/+4
| | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: get rid of dvb_usb_device stateAntti Palosaari2012-08-042-26/+12
| | | | | | | | Remove state from struct dvb_usb_device as we can live without. Add some debug logs. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: simplify remote init/exit logicAntti Palosaari2012-08-042-6/+6
| | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: try to remove all adapters on exitAntti Palosaari2012-08-041-1/+3
| | | | | | | | | It did not removed adapter on error case as .num_adapters_initialized was set after success adapter initialization. It should be safe to try remove all possible adapters in any-case. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: do not release USB interface when device reconnectsAntti Palosaari2012-08-041-4/+16
| | | | | | | | | | USB core will call disconnect and remove driver for us as device will disconnect itself. After that it is loaded again as a new device but it is warm and no firmware loading needed. Reported-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: return the download ret in dvb_usb_download_firmwareMalcolm Priestley2012-08-041-1/+1
| | | | | | | | | | The first being this patch, no return value from dvb_usb_download_firmware causes system wide dead lock with COLD disconnect as system attempts to continue to warm state. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] anysee: convert to new DVB USBAntti Palosaari2012-08-043-269/+236
| | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: attach tuners laterAntti Palosaari2012-08-041-9/+9
| | | | | | | | | It is more than nice to have all those frontend pointers when attaching tuner to the frontend in question. Make that possible attaching tuners after dvb_register_frontend() Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] ce6230: various small changesAntti Palosaari2012-08-042-71/+49
| | | | | | | Small changes like log writings. No functionality changes. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] ce6230: convert to new DVB USBAntti Palosaari2012-08-043-77/+53
| | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: move remote controller to the main fileAntti Palosaari2012-08-043-4/+104
| | | | | | | It is only three functions so move it to the main. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] au6610: convert to new DVB USBAntti Palosaari2012-08-043-77/+35
| | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] ec168: re-implement firmware loadingAntti Palosaari2012-08-041-14/+11
| | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: do not check active fe when stop streamingAntti Palosaari2012-08-041-10/+18
| | | | | | | | | | | | | | | | | Do not check active frontend as it could be already shutdown. Add some more debugs. It turns out that device is put sleep earlier than streaming is stopped in some cases. That is because streaming is running different task and there is no locking. Maybe some locking could be good idea to force stop streaming before device is shut down. I can guess there could be problems in someday cases like chip is sleep but streaming control is requested after that... Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] ec168: switch Kernel pr_* loggingAntti Palosaari2012-08-042-47/+25
| | | | | | | | Change logging. Some minor text and error number changes. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] ec168: convert to new DVB USBAntti Palosaari2012-08-043-154/+119
| | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: use pointers to propertiesAntti Palosaari2012-08-045-78/+75
| | | | | | | | Use pointers to properties as device and adapter properties are constant. No need to embed and copy those structures. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] af9015: suspend/resumeAntti Palosaari2012-08-041-0/+2
| | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: use keyword const for USB ID tableAntti Palosaari2012-08-041-1/+1
| | | | | | | Let optimize that code to the text segment. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: move few callbacks one level upAntti Palosaari2012-08-043-25/+20
| | | | | | | | Move frontend_attach, tuner_attach, frontend_ctrl and streaming_ctrl from adapter to device. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: Cypress firmware download moduleAntti Palosaari2012-08-044-0/+162
| | | | | | | | | | | | | Firmware handling routines for various Cypress chips. Cypress AN2135 Cypress AN2235 Cypress FX2 These were split out from general DVB USB module by Patrick Boettcher. I did only small changes. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb_usb_v2: suspend/resume stop/start USB streamingAntti Palosaari2012-08-042-0/+45
| | | | | | | | | | | Stop remote polling and USB streaming before suspend and resume those when back to normal operation. It is far away from complete implementation, but at least it does not hang system anymore on suspend while streaming is ongoing. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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