- 04 Aug, 2012 40 commits
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Antti Palosaari authored
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>
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Antti Palosaari authored
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:
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Malcolm Priestley authored
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:
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Antti Palosaari authored
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Antti Palosaari authored
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:
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Antti Palosaari authored
Small changes like log writings. No functionality changes. Signed-off-by:
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Antti Palosaari authored
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Antti Palosaari authored
It is only three functions so move it to the main. Signed-off-by:
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Antti Palosaari authored
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Antti Palosaari authored
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Antti Palosaari authored
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:
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Antti Palosaari authored
Change logging. Some minor text and error number changes. Signed-off-by:
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Antti Palosaari authored
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Antti Palosaari authored
Use pointers to properties as device and adapter properties are constant. No need to embed and copy those structures. Signed-off-by:
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Antti Palosaari authored
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Antti Palosaari authored
Let optimize that code to the text segment. Signed-off-by:
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Antti Palosaari authored
Move frontend_attach, tuner_attach, frontend_ctrl and streaming_ctrl from adapter to device. Signed-off-by:
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Antti Palosaari authored
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:
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Antti Palosaari authored
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:
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Antti Palosaari authored
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Antti Palosaari authored
In my understanding we never call .disconnect() when .probe() returns error. Change .probe() to return error all cases it cannot handle given interface and simplify .disconnect() handling. Signed-off-by:
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Antti Palosaari authored
Error handling, remove unneeded stuff, renaming, etc. Signed-off-by:
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Antti Palosaari authored
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Antti Palosaari authored
I think it is better to allow driver finish pending operations and disconnect device. Killing all ongoing USB transfers could have very bad effect, even break hardware in worst case. Signed-off-by:
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Antti Palosaari authored
Almost all hacks are now removed and much less code. Reducing af9015 driver code from 2084 to 1609, it is almost 500 LOC less! Signed-off-by:
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Antti Palosaari authored
Compilation was disabled as it was failing with allyesconfig. Rename duplicate functions and enable building. Signed-off-by:
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Antti Palosaari authored
It was possible to free resources by unloading module while initialization was still ongoing on delayed work. Use PID to make decision on .disconnect() if caller is our work or some other as work also calls .disconnect() in error case. There could be better solution still... Signed-off-by:
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Antti Palosaari authored
Debug prints write operation data instead of read data was intention. Signed-off-by:
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Antti Palosaari authored
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Antti Palosaari authored
There is no USB match flag for used USB interface. It is rather common there is multiple interfaces offering different services. For example one for television and one for remote controller. Signed-off-by:
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Antti Palosaari authored
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Antti Palosaari authored
No worth to keep it on own file as it is only 30 LOC. Signed-off-by:
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Antti Palosaari authored
Use Kernel logging insteads of own macros. Get rid of old debugs and use dynamic debug. Signed-off-by:
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Antti Palosaari authored
Unregister all if there is any error meet during frontend initialization. Signed-off-by:
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Antti Palosaari authored
Calling usb_clear_halt() during device init is not correct. 2 of 7 AF9015 devices I have timeouts next USB control message after usb_clear_halt(). It was originally performed between tuner_attach() and rc_query() and likely not causing problems since rc_query() is repeated continously. None could see it when first rc_query() failed... Secondly it was not called for .generic_bulk_ctrl_endpoint_response. Signed-off-by:
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Antti Palosaari authored
Move work to the struct dvb_usb_device that we can access it inside .disconnect(). Also many other minor changes. Signed-off-by:
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Antti Palosaari authored
It could be null in case of driver does not set it properly, like missing dynamic ID handling. Signed-off-by:
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Antti Palosaari authored
Some error checking changes and refactoring. Signed-off-by:
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Antti Palosaari authored
Adapter priv is not really needed, use device priv instead. There is only driver or two using that. Device caps are not needed. There was only "has I2C adapter" capability defined. It is useless as we can see same just checking existence of i2c_algo callback. And also remove some totally not used at all variables. Signed-off-by:
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Antti Palosaari authored
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