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path: root/linux/drivers/media/dvb/frontends/ves1x93.c
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2009-08-10Use kzalloc for frontend states to have struct dvb_frontend properlyDouglas Schilling Landgraf
From: Matthias Schwarzott <zzam@gentoo.org> This patch changes most frontend drivers to allocate their state structure via kzalloc and not kmalloc. This is done to properly initialize the embedded "struct dvb_frontend frontend" field, that they all have. The visible effect of this struct being uninitalized is, that the member "id" that is used to set the name of kernel thread is totally random. Some board drivers (for example cx88-dvb) set this "id" via videobuf_dvb_alloc_frontend but most do not. So I at least get random id values for saa7134, flexcop and ttpci based cards. It looks like this in dmesg: DVB: registering adapter 1 frontend -10551321 (ST STV0299 DVB-S) The related kernel thread then also gets a strange name like "kdvb-ad-1-fe--1". Priority: normal Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> CC: Michael Krufky <mkrufky@linuxtv.org> CC: Steven Toth <stoth@linuxtv.org> CC: Timothy Lee <timothy.lee@siriushk.com> CC: Igor M. Liplianin <liplianin@me.by> Acked-by: Andreas Oberritter <obi@linuxtv.org> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
2008-04-08media/dvb/frontends replace remaining __FUNCTION__ occurrencesMichael Krufky
From: Harvey Harrison <harvey.harrison@gmail.com> __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Acked-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2008-01-27[PATCH] static memoryDouglas Schilling Landgraf
From: Douglas Schilling Landgraf <dougsland@gmail.com> - Static memory is always initialized with 0. - Replaced in some cases C99 comments for /* */ Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com>
2007-05-13Backport kernel changeset 59c51591a0ac7568824f541f57de967e88adaa07Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> kernel-sync: The original patch is from Michael Opdenacker <michael@free-electrons.com> Fix occurrences of "the the " Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-05-14Change dvb_frontend_ops to be a real field instead of a pointer field inside ↵Patrick Boettcher
dvb_frontend From: Patrick Boettcher <pb@linuxtv.org> The dvb_frontend_ops is a pointer inside dvb_frontend. That's why every demod-driver is having a field of dvb_frontend_ops in its private-state-struct and using the reference for filling the pointer-field in dvb_frontend. - It saves at least two lines of code per demod-driver, - reduces object size (one less dereference per frontend_ops-access), - be coherent with dvb_tuner_ops, - makes it a little bit easier for newbies to understand how it works and - avoids stupid mistakes because you would have to copy the dvb_frontend_ops always, before you could assign the static pointer directly, which was dangerous. Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
2006-04-18Convert ves1x93 to refactored tuner codeAndrew de Quincey
From: Andrew de Quincey <adq_dvb@lidskialf.net> Convert to tuner_ops calls. Remove pll function pointers from structure. Remove unneeded tuner calls. Add i2c gate control function. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
2005-04-05 - remove unnecessary casts in frontendsKenneth Aafloy
2005-03-09 - kfree(NULL) is safeKenneth Aafloy
2005-03-02whitespace cleanup (remove ws at eol, sync with changes in mainline kernel)Johannes Stezenbach
2005-01-30fix unhandled invert_pwm option (needed on dbox2 hardware)Andreas Oberritter
submitted by Carsten Juttner <carjay@gmx.net>
2004-11-16 - MODULE_PARM -> module_paramKenneth Aafloy
2004-10-28Imported FE_REFACTORING to HEADAndrew de Quincy
2004-09-12Fixed dropouts on older DVB cardsKlaus Schmidinger
2004-08-25Patch from Andreas Share / Gregoire Favre to fix tuning issues.Andrew de Quincy
2004-08-24- replace dvb_unregister_frontend_new() with dvb_unregister_frontend()Michael Hunold
2004-08-18- forgot to remove all occurences of "#include "dvb_functions.h" which is ↵Michael Hunold
included just everywhere - remove dvb_i2c.[ch], it's not needed anymore - rename dvb_register_frontend_new() to dvb_register_frontend() -
2004-08-18- nuke dvb functions stuffMichael Hunold
2004-08-18- remove dvb i2c code (all drivers are ported to kernel i2c)Michael Hunold
- remove dvb i2c frontend (un)register code (all drivers use non-i2c frontend calls now) - add i2c driver ids for all frontends to dvb_frontend.h (should be submitted to i2c-id.h) - fix usage of i2c driver ids in dst, ves1x93, nxt6000 drivers - remove dvb i2c functionality from av7110 and budget drivers - remove dvb i2c functionality from Skystar2 driver - fix up kernel Makefile - add a FE_ATSC case to avoid compiler warning (print warning message instead)
2004-07-14 - Add missing dvb_unregister_frontend_newKenneth Aafloy
2004-07-12 - Properly lock the frontend module on open/close.Kenneth Aafloy
- Remove module ref count changes to av7110 and budget-core, as they did not do the right thing.
2004-06-22- accidently inverted BUG_ON() logicMichael Hunold
2004-06-22- more kernel i2c cleanupsMichael Hunold
2004-06-22- don't leak memory, thanks to Kenneth AafløyMichael Hunold
2004-05-03- remove 2.4 compat code, expect for ttusb_dec.cMichael Hunold
(Alex, do you take care of that one?)
2004-05-03Overhaul frontend i2c subsystem because of the recent discussion aboutMichael Hunold
the usage of the syscall interface to load binary firmware used by some frontend drivers. - add dvb_register_frontend_new() and dvb_unregister_frontend_new() which register a frontend driver using the kernel i2c interface instead of the dvb i2c interface. - register kernel i2c interface in av7110/budget driver properly - port stv0299 and ves1x93 to kernel i2c api Other DVB drivers and frontend drivers still can use the old DVB i2c interface.
2004-03-14Fixed INVERSION_AUTO code so it no longer writes to the global initalisation ↵Andrew de Quincy
values. Converted 8space->1tabs (formatting) Added extra printks to report _exact_ ves1x93 version detected
2004-03-11Removed unused variable warningAndrew de Quincy
2004-03-11Checked in experimental frontend patchAndrew de Quincy
Also some minimal budget-ci CI support implemented (just detection+IRQs)
2004-01-16merge frontend improvements from DVB tree:Johannes Stezenbach
- schedule_timeout(1) in dvb_frontend.c after setting frontend and before waking up frontend thread - do FE_RESET in each iteration of frontend thread if !FE_HAS_LOCK - use aquire_signal flag to call FE_RESET only after tuning until FE_HAS_LOCK has been signalled, and not when FE_HAS_LOCK drops out for short periods of time later
2003-12-20updated contributors.txt and some email addressesAndreas Oberritter
2003-10-08- allow private data to be associated with i2c devicesAndreas Oberritter
- fixed some return values in i2c device attach functions
2003-10-08replaced alps_bsrv2 driver by generic ves1893 & ves1993 driverAndreas Oberritter
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