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path: root/drivers/media/dvb/bt8xx/dst.c
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* V4L/DVB: Report supported QAM modes on bt8xxArnuschky2010-08-081-1/+9
| | | | | | | | | | | | | | | | Here a small patch to get a TwinHan VT DST DVB-T card working with kernels >= 2.6.32. Analogously to http://linuxtv.org/hg/v4l-dvb/rev/0e735b509163 I had to: "Fill in the .caps field in struct dst_dvbt_ops (around line 1763) with all the supported QAM modulation methods to match the capabilities of the card as implemented in function dst_set_modulation (around line 502). Note that beginning with linux kernel version 2.6.32 the modulation method is checked (by function dvb_frontend_check_parameters in file drivers/media/dvb/dvb-core/dvb_frontend.c) and thus tuning fails if you use a modulation method that is not present in the .caps field." Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: drivers/media: drop redundant memsetJulia Lawall2010-05-181-2/+0
| | | | | | | | | | | | | | | | | | | | | The region set by the call to memset is immediately overwritten by the subsequent call to memcpy. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression e1,e2,e3,e4; @@ - memset(e1,e2,e3); memcpy(e1,e4,e3); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Cc: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: dst: fixes for DVB-C Twinhan VP2031Klaas de Waal2010-02-261-4/+8
| | | | | | | | | | | | | | | | | | | | | | Remove check "state->dst_type == DST_DTYPE_IS_CABLE" in function dst_get_tuna (around line 1352) to select the correct checksum computation Fill in the .caps field in struct dst_dvbc_ops (around line 1824) with all the supported QAM modulation methods to match the capabilities of the card as implemented in function dst_set_modulation (around line 502). Note that beginning with linux kernel version 2.6.32 the modulation method is checked (by function dvb_frontend_check_parameters in file drivers/media/dvb/dvb-core/dvb_frontend.c) and thus tuning fails if you use a modulation method that is not present in the .caps field. This patch has been tested on a Twinhan VP2031A DVB-C card with the 2.6.32.2 kernel. Signed-off-by: Klaas de Waal <klaas.de.waal@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (12477): Use dst_type field instead of type_flagsJulia Lawall2009-09-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | It seems from other code that it is the dst_type field rather than the type_flags field that contains values of the form DST_TYPE_IS... The type_flags field contains values of the form DST_TYPE_HAS... The semantic match that finds this problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ struct dst_state E; @@ ( *E.type_flags == \( DST_TYPE_IS_SAT\|DST_TYPE_IS_TERR\|DST_TYPE_IS_CABLE\|DST_TYPE_IS_ATSC \) | *E.type_flags != \( DST_TYPE_IS_SAT\|DST_TYPE_IS_TERR\|DST_TYPE_IS_CABLE\|DST_TYPE_IS_ATSC \) ) // </smpl> Cc: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10978): Report tuning algorith correctlyMatthias Schwarzzot2009-03-131-1/+1
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* net: convert more to %pMJohannes Berg2008-10-271-3/+1
| | | | | | | | | A number of places still use %02x:...:%02x because it's in debug statements or for no real reason. Make a few of them use %pM. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* V4L/DVB (8877): b2c2 and bt8xx: udelay to mdelayThierry MERLE2008-09-041-2/+2
| | | | | | | | | | | | | | | | | | | | | | b2c2-flexcop, dvb/bt8xx and video/bt8xx fails to build on ARM with: __bad_udelay is specifically designed on ARM to fail when udelay is called in a bad way. arch/arm/include/asm/delay.h has this to say about __bad_udelay: /* * This function intentionally does not exist; if you see references to * it, it means that you're calling udelay() with an out of range value. * * With currently imposed limits, this means that we support a max delay * of 2000us. Further limits: HZ<=1000 and bogomips<=3355 */ extern void __bad_udelay(void); Solution is to replace udelay by a mdelay and udelay with value less than 2000 Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* Rename common tuner Kconfig names to use the sameMauro Carvalho Chehab2008-04-291-1/+1
| | | | namespace for all of them.
* V4L/DVB (7510): media/dvb/bt8xx replace remaining __FUNCTION__ occurrencesHarvey Harrison2008-04-241-1/+1
| | | | | | | | __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6569): bt8xx/dst.c: make code staticAdrian Bunk2008-01-251-11/+8
| | | | | | | | | | | | | This patch makes the following needlessly global code static: - dst_gpio_outb() - dst_gpio_inb() - rdc_8820_reset() - dst_pio_enable() - dst_command() - struct tuner_list[] Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5840): fix dst and cx24123: tune() callback changed signess for delayMauro Carvalho Chehab2007-07-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | tune() dvb_frontend callback changed delay signess: int (*tune)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, unsigned int mode_flags, - int *delay, + unsigned int *delay, This change caused warnings on cx24123 and dst modules: /home/v4l/master/v4l/cx24123.c:1034: warning: initialization from incompatible pointer type /home/v4l/master/v4l/dst.c:1782: warning: initialization from incompatible pointer type /home/v4l/master/v4l/dst.c:1808: warning: initialization from incompatible pointer type /home/v4l/master/v4l/dst.c:1837: warning: initialization from incompatible pointer type /home/v4l/master/v4l/dst.c:1860: warning: initialization from incompatible pointer type This patch corrects the function prototype on both modules to follow the core change. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5639a): Fix dst usage countManu Abraham2007-05-221-3/+0
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5202): DVB: Use ARRAY_SIZE macro when appropriateAhmed S. Darwish2007-02-211-1/+1
| | | | | | | | | Use ARRAY_SIZE macro already defined in kernel.h Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com> Acked-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4432): Fix Circular dependenciesManu Abraham2006-09-261-5/+9
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4392): Fix dst_ca attachAndrew de Quincey2006-09-261-6/+5
| | | | | | | | | Move the call to dst_attach into the dst_attach function to eliminate problems caused with dvb_attach. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Acked-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4387): Add Kconfig infrastructure for dvb_attachAndrew de Quincey2006-09-261-0/+2
| | | | | | | | | | Allow it to be en/disabled Disable it in < 2.6.17 due to symbol_xxx() bug Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Acked-by: Michael Krufky <mkrufky@linuxtv.org> Acked-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4386): Convert DVB devices to use dvb_attach()Andrew de Quincey2006-09-261-0/+4
| | | | | | | | | | Only devices using > 1 frontend were ported; ones which did not are left using static binding. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Acked-by: Michael Krufky <mkrufky@linuxtv.org> Acked-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4431): Add several error checks to dstYeasah Pell2006-08-081-31/+27
| | | | | | Signed-off-by: Yeasah Pell <yeasah@shwide.com> Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4185): Conditionally enable 5 byte diseqc commandsYeasah Pell2006-06-251-2/+5
| | | | | | Signed-off-by: Yeasah Pell <yeasah@schwide.net> Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4179): VLF fixes for DCTManu Abraham2006-06-251-18/+22
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4178): Replace NEWTUNE with TS188Manu Abraham2006-06-251-13/+13
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4177): DCTNEW and ATSC fixesManu Abraham2006-06-251-30/+62
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4175): Fix a bug in tuner detectionManu Abraham2006-06-251-4/+11
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4174): Distinguish between STV0299 and MB86A15 based NIM'sManu Abraham2006-06-251-9/+72
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4173): Dprintk macro beautificationManu Abraham2006-06-251-14/+18
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4172): Remove spurious newlines in dprintk's. Add dst(card-num) as ↵Sigmund Augdal Helberg2006-06-251-22/+24
| | | | | | | | prefix in dprintk Signed-off-by: Sigmund Augdal Helberg <sigmund@snap.tv> Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4171): Fix Daughterboard detectionManu Abraham2006-06-251-28/+5
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4170): ATSC typecheck bugfixBryan Scott2006-06-251-3/+3
| | | | | | Signed-off-by: Bryan Scott <sirbryan@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4169): Add more Firmware and Tuner namesManu Abraham2006-06-251-10/+98
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4168): ATSC tuner doesn't have variable length fieldManu Abraham2006-06-251-4/+10
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4167): Add Board NamesManu Abraham2006-06-251-5/+25
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4166): Fix string lengthManu Abraham2006-06-251-2/+2
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4165): Add in tuner namesManu Abraham2006-06-251-2/+31
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4164): Add DVB-S specific demod namesManu Abraham2006-06-251-15/+30
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4163): Initialize ATSC frontendManu Abraham2006-06-251-0/+4
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4162): Explicit defining of type is not necessary with MULTI_FEManu Abraham2006-06-251-20/+26
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4161): Utilize the device specific algorithm callbacksManu Abraham2006-06-251-0/+4
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4159): Implement tuning algorithm as a module parameterManu Abraham2006-06-251-5/+47
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4158): Make ASIC RESET ConditionalManu Abraham2006-06-251-7/+7
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4157): Add support for VP-3250 ATSC cardManu Abraham2006-06-251-2/+17
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4156): Add basic ATSC support to DSTManu Abraham2006-06-251-1/+30
| | | | | Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4028): Change dvb_frontend_ops to be a real field instead of a ↵Patrick Boettcher2006-06-251-6/+4
| | | | | | | | | | | | | | | | | | pointer field inside dvb_frontend 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> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (3341): Upstream sync - make 2 structs staticAdrian Bunk2006-02-271-1/+1
| | | | | | Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (3318b): sem2mutex: drivers/media/, #2Ingo Molnar2006-02-071-7/+7
| | | | | | | | | | | Semaphore to mutex conversion. The conversion was generated via scripts, and the result was validated automatically via a script as well. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* DVB (2444): Implement frontend-specific tuning and the ability to disable zigzagAndrew de Quincey2006-01-091-21/+31
| | | | | | | - Implement frontend-specific tuning and the ability to disable zigzag Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
* [PATCH] dvb: dst: protect dst_write_tuna from simultaneous writesHenrik Sjoberg2005-11-091-12/+17
| | | | | | | | | | | | dst_write_tuna needs to be protected against simultaeneous writes, just like dst_command Signed-off-by: Henrik Sjoberg <henke@epact.se> Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Cc: Johannes Stezenbach <js@linuxtv.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] dvb: dst: protect the read/write commands with a mutexManu Abraham2005-11-091-13/+21
| | | | | | | | | | | | We need to protect the read/write commands with a mutex. Bug reported by Henrik Sjoberg <henke@epact.se> Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Cc: Johannes Stezenbach <js@linuxtv.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] dvb: dst: fix DST DVB-S get_frequencyTom Hughes2005-11-091-1/+7
| | | | | | | | | | | | | fix DST DVB-S get_frequency - fixes a bug that caused the returned frequency to wrong Signed-off-by: Tom Hughes <tom@compton.nu> Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Cc: Johannes Stezenbach <js@linuxtv.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] dvb: dst: fix broken support for vp-3040 TS204Manu Abraham2005-11-091-4/+3
| | | | | | | | | | fixes broken support for vp-3040 TS204 Thanks-to: Lee Hammerton <savoury.snax@bulldoghome.com> Signed-off-by: Manu Abraham <manu@linuxtv.org> Cc: Johannes Stezenbach <js@linuxtv.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] dvb: dst: Correcty Identify Tuner and DaughterboardsManu Abraham2005-11-091-2/+56
| | | | | | | | | | | | - Identify Tuner, Daughterboards correctly - Added partial support for VP-10320A (DVB-S), VP-20210 (DVB-C), VP-3040 (DVB-T) Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Cc: Johannes Stezenbach <js@linuxtv.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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