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2008-06-05backport I2C changes on several filesMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Some I2C API change patches were committed at kernel. Backport those changes to V4L/DVB tree. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-05tda827x: fix NULL pointer in tda827xa_lna_gainMichael Krufky
From: Sigmund Augdal <sigmund@snap.tv> Check that tda827x_config is defined before attempting to use it. Signed-off-by: Sigmund Augdal <sigmund@snap.tv> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2008-06-02unplug oops from dvb_frontend_init...Mauro Carvalho Chehab
From: Daniel J Blueman <daniel.blueman@gmail.com> When inadvertently hot-unplugging a WT-220U USB DVB-T receiver with 2.6.24, I was met with an oops [1]. The problem is relevant to 2.6.25/26-rc also. dvb_frontend_init() was called either from re-creation of the kdvb-fe0 thread - seems unlikely, or someone called dvb_frontend_reinitialise(), causing this path in the thread - really unlikely, as I can't find any call-site for it. Either way, quite a number of drivers call dvb_usb_generic_rw() [2] without checking the validity of the relevant member in the dvb_usb_device struct - which had changed. Having dvb_usb_generic_rw() sanity-check and fail (rather than loading from 0x120) seems reasonable defensive programming [3], in light of it being called in this way. The problem with this, is that drivers don't check the return code of the init call [4]. Does it make sense to cook a patch which allows the failure to be propagated back up, or am I missing something else? Thanks, Daniel <whoops, hot unplug> [83711.538485] dvb-usb: bulk message failed: -71 (1/0) [83711.538875] dvb-usb: bulk message failed: -71 (1/0) [83711.538899] usb 7-5: USB disconnect, address 3 [83711.538905] dvb-usb: bulk message failed: -22 (1/0) [83711.538924] dvb-usb: bulk message failed: -22 (1/0) [83711.538943] dvb-usb: bulk message failed: -22 (1/0) [83711.588979] dvb-usb: bulk message failed: -22 (1/0) [83711.589031] dvb-usb: bulk message failed: -22 (1/0) [83711.589078] dvb-usb: bulk message failed: -22 (1/0) [83711.589122] dvb-usb: bulk message failed: -22 (1/0) [83711.589167] dvb-usb: bulk message failed: -22 (1/0) [83711.639233] dvb-usb: bulk message failed: -22 (1/0) [83711.639282] dvb-usb: bulk message failed: -22 (1/0) [83711.639330] dvb-usb: bulk message failed: -22 (1/0) [83711.639374] dvb-usb: bulk message failed: -22 (1/0) [83711.639421] dvb-usb: bulk message failed: -22 (1/0) [83711.658391] dvb-usb: bulk message failed: -22 (1/0) [83768.174281] dvb-usb: bulk message failed: -22 (2/-32512) [83768.174350] Unable to handle kernel NULL pointer dereference<6>dvb-usb: WideView WT-220U PenType Receiver (Typhoon/Freecom) successfully deinitialized and disconnected. [83768.174459] at 0000000000000120 RIP: [83768.174459] [<ffffffff88339b4f>] :dvb_usb:dvb_usb_generic_rw+0x2f/0x1a0 [83768.174580] PGD 0 [83768.174643] Oops: 0000 [1] SMP [83768.174723] CPU 0 [83768.174782] Modules linked in: nfsd auth_rpcgss exportfs nfs lockd nfs_acl sunrpc af_packet xt_length ipt_tos ipt_TOS xt_CLASSIFY sch_sfq sch_htb ipt_MASQUERADE ipt_REDIRECT xt_limit xt_state xt_tcpudp iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack iptable_mangle iptable_filter ip_tables x_tables xfs sbp2 parport_pc lp parport loop ftdi_sio usbserial evdev dvb_usb_dtt200u dvb_usb dvb_core i2c_core sky2 iTCO_wdt iTCO_vendor_support snd_hda_intel shpchp snd_pcm snd_timer snd_page_alloc snd_hwdep snd pci_hotplug soundcore ipv6 button intel_agp ext3 jbd mbcache sg sd_mod ata_generic pata_acpi ahci ata_piix libata scsi_mod ohci1394 ieee1394 ehci_hcd uhci_hcd usbcore e1000 thermal processor fan fbcon tileblit font bitblit softcursor fuse [83768.176968] Pid: 5732, comm: kdvb-fe-0 Not tainted 2.6.24-16-server #1 [83768.177009] RIP: 0010:[<ffffffff88339b4f>] [<ffffffff88339b4f>] :dvb_usb:dvb_usb_generic_rw+0x2f/0x1a0 [83768.177096] RSP: 0018:ffff810021939df0 EFLAGS: 00010286 [83768.177138] RAX: ffff81003bc7cc00 RBX: 0000000000000001 RCX: 0000000000000000 [83768.177181] RDX: 0000000000000001 RSI: ffff810021939e67 RDI: 0000000000000000 [83768.177223] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [83768.177267] R10: ffff810001009880 R11: 0000000000000001 R12: ffff81003c10b400 [83768.177311] R13: ffff81003c10b5b0 R14: ffff810021939ec0 R15: 0000000000000000 [83768.177354] FS: 0000000000000000(0000) GS:ffffffff805c3000(0000) knlGS:0000000000000000 [83768.177409] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b [83768.177449] CR2: 0000000000000120 CR3: 0000000000201000 CR4: 00000000000006e0 [83768.177491] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [83768.177534] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [83768.177576] Process kdvb-fe-0 (pid: 5732, threadinfo ffff810021938000, task ffff81003bd1b7a0) [83768.177629] Stack: ffff81003e9b6828 0000000000000000 ffff8100378369f8 0000000000000000 [83768.177800] ffff81003bd1b7a0 ffff810037836d48 ffff81003bc7cc30 ffff81003c10b400 [83768.177943] ffff81003c10b5b0 ffff810021939ec0 ffff81003c10b5e0 ffffffff88342452 [83768.178054] Call Trace: [83768.178130] [<ffffffff88342452>] :dvb_usb_dtt200u:dtt200u_fe_init+0x22/0x30 [83768.178178] [<ffffffff88339f6a>] :dvb_usb:dvb_usb_fe_wakeup+0x3a/0x50 [83768.178229] [<ffffffff88325c41>] :dvb_core:dvb_frontend_init+0x21/0x70 [83768.178278] [<ffffffff8832746b>] :dvb_core:dvb_frontend_thread+0x8b/0x370 [83768.178329] [<ffffffff883273e0>] :dvb_core:dvb_frontend_thread+0x0/0x370 [83768.178382] [<ffffffff80253e3b>] kthread+0x4b/0x80 [83768.178427] [<ffffffff8020d198>] child_rip+0xa/0x12 [83768.178473] [<ffffffff80253df0>] kthread+0x0/0x80 [83768.178514] [<ffffffff8020d18e>] child_rip+0x0/0x12 [83768.178557] [83768.178594] [83768.178594] Code: 44 8b 87 20 01 00 00 49 89 f4 45 89 ce 45 85 c0 0f 84 ad 00 [83768.179167] RIP [<ffffffff88339b4f>] :dvb_usb:dvb_usb_generic_rw+0x2f/0x1a0 [83768.179234] RSP <ffff810021939df0> [83768.179271] CR2: 0000000000000120 [83768.179419] ---[ end trace dba8483163cb1700 ]--- Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-27rationalise addresses to one common oneMauro Carvalho Chehab
From: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-29linux-next: v4l-dvb tree build failureMauro Carvalho Chehab
From: Stephen Rothwell <sfr@canb.auug.org.au> Today's linux-next build (x86_64 allmodconfig) failed like this: drivers/media/dvb/dvb-core/dvbdev.c: In function 'dvb_register_device': drivers/media/dvb/dvb-core/dvbdev.c:254: error: implicit declaration of function 'nums2minor' Caused by commit f3d9182030d9655d9ffff33dfceb45b4a127b6ec ("V4L/DVB (9361): Dynamic DVB minor allocation") which clearly has not even been built with CONFIG_DVB_DYNAMIC_MINORS=y. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-30merge: http://linuxtv.org/hg/~gliakhovetski/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-30merge: http://www.linuxtv.org/hg/~hverkuil/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-30merge: http://linuxtv.org/hg/~tlorenz/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-30merge: http://jusst.de/hg/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-30merge: http://linuxtv.org/hg/~awalls/cx18-bugfixMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-30Fix frontend DVBFE_ALGO_CUSTOM SearchManu Abraham
Issue: Currently, the DVBFE_ALGO_CUSTOM is called only at the first tuning. After the first call, the status is never set to force a new tuning. From: Marco Schluessler <marco@lordzodiac.de> Signed-off-by: Marco Schluessler <marco@lordzodiac.de> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2008-10-28Wait for a maximum of 100mSManu Abraham
From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2008-10-28ivtv/ivtvfb: no longer experimentalHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Remove the EXPERIMENTAL tag. Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-10-28ivtv: remove incorrect V4L1 & tvaudio dependencyHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> ivtv used tvaudio in the past and at the time tvaudio required V4L1. Since tvaudio is no longer dependent on V4L1 and since ivtv actually no longer uses tvaudio at all, this is no removed from Kconfig. Without this patch ivtv won't be build if V4L1 is disabled. Priority: high Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-10-28Documentation, especially regarding audio and informational linksTobias Lorenz
From: Tobias Lorenz <tobias.lorenz@gmx.net> This patch adds a recommendation to select SND_USB_AUDIO for listing and adds a documentation file for si470x. Priority: normal Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net>
2008-10-28Fix: parameters not supplied in the search processManu Abraham
From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2008-10-28Fix: Commit 9344 breaks tning of cx24123Manu Abraham
From: Matthias Schwarzott <zzam@gentoo.org> Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2008-10-25cx18: Disable write retries for registers that always change - part 1.Andy Walls
From: Andy Walls <awalls@radix.net> cx18: Disable write retries for registers that always change - part 1. Interrupt related registers will likely not read back the value we just wrote. Disable retries for these registers for now to avoid accidently discarding interrupts. More intelligent read back verification criteria are needed for these and other registers (e.g. GPIO line registers), which will be addressed in subsequent changes. Priority: high Signed-off-by: Andy Walls <awalls@radix.net>
2008-10-25cx18: Remove redundant block scope variable in cx18_probe() for sparseAndy Walls
From: Andy Walls <awalls@radix.net> cx18: Remove redundant block scope variable in cx18_probe() to eliminate sparse build warning. Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2008-10-24Add ov772x driverKuninori Morimoto
This patch adds ov772x driver that use soc_camera framework. It was tested on SH Migo-r board. Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> --- Patch v7 -> v8 fix SWAP_MASK mistake remove empty lines. drivers/media/video/Kconfig | 6 + drivers/media/video/Makefile | 1 + drivers/media/video/ov772x.c | 966 +++++++++++++++++++++++++++++++++++++++ include/media/ov772x.h | 21 + include/media/v4l2-chip-ident.h | 1 + 5 files changed, 995 insertions(+), 0 deletions(-) create mode 100644 drivers/media/video/ov772x.c create mode 100644 include/media/ov772x.h
2008-10-22v4l: rename compat_ioctl32.c to v4l2-compat-ioctl32.cHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> All core v4l sources should start with 'v4l2-' This file was the last one for which this was not the case. Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-08-30v4l2-dev: replace panic with BUGHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-08-30v4l: fix assorted compile warnings/errorsHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> BIT define conflicts on kernels < 2.6.24, byteorder/swab.h doesn't need to be included at all. Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-05-31 si470x: hardware frequency seek supportMauro Carvalho Chehab
From: Tobias Lorenz <tobias.lorenz@gmx.net> this patch brings the following changes: - this now finally adds hardware frequency seek support Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-31 si470x: afc indicationMauro Carvalho Chehab
From: Tobias Lorenz <tobias.lorenz@gmx.net> this patch brings the following changes: - afc indication: device has no indication whether freq is too low or too high therefore afc always return 1, when freq is wrong Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-31 si470x: a lot of small code cleanupsMauro Carvalho Chehab
From: Tobias Lorenz <tobias.lorenz@gmx.net> this patch brings the following changes: - comment on how to listen to an usb audio device   (i get so many questions about that...) - code cleanup (error handling, more warnings, spacing, ...) Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-31 si470x: let si470x_get_freq return errnoMauro Carvalho Chehab
From: Tobias Lorenz <tobias.lorenz@gmx.net> Hi Mauro, this patch brings the following changes: - version bumped to 1.0.8 for all the following patches - si470x_get_freq now returns errno Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-31 si470x: move global lock to device structureMauro Carvalho Chehab
From: Tobias Lorenz <tobias.lorenz@gmx.net> this patch brings the following changes: - move the global disconnect lock into the device structure - code cleanup (spaces to tabs, long line splits, ...) Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-04From: Devin Heitmueller <devin.heitmueller@gmail.com>Mauro Carvalho Chehab
Add support for Pinnacle PCTV HD Pro stick (the older variant 2304:0227) Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-03From: Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>Mauro Carvalho Chehab
Fix entry for PowerColor RA 330 and make it run with firmware version 2.7 Signed-off-by: Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-03merge: http://www.linuxtv.org/hg/~hverkuil/v4l-dvb-socMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-03merge: http://linuxtv.org/hg/~mkrufky/fusionhdtv7Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-03merge: http://linuxtv.org/hg/~mkrufky/tda18271Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-03cinergyT2: endianness annotations, endianness and race fixesMauro Carvalho Chehab
From: Al Viro <viro@ftp.linux.org.uk> Endianness annotations and fixes + fixing the handling of ->uncorrected_block_count Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> PS.: I've reapplied this patch since changeset e30f9c367fab got mangled.
2008-06-03apply backout changesetMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-03backout changeset e30f9c367fabf6227e17c5191c62f886d55eb2d7Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Unfortunately, this patch were mixed with an experimental patch I'm working with. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-03merge: http://www.linuxtv.org/hg/~hverkuil/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-03tda18271: update filename in commentsMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> This file was renamed but we forgot to change it in the comments. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2008-06-01soc_camera: missed fmt callback conversion.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-05-31tda18271_calc_rf_cal must return the return value of tda18271_lookup_mapMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> On the TDA18271HD/C1, we perform RF tracking filter correction for VHF low band, only. If supplied a frequency out of range, the error must be returned to the caller (tda18271c1_rf_tracking_filter_calibration) so that it can decide whether or not to write to register EB14, RFC_CPROG[7:0] Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2008-05-30cx18: explicitly test for XC2028 tunerHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Testing whether xceive_pin is non-zero is not good enough as 0 is a valid value. Instead explicitly test whether the Xceive tuner is used. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-05-30cx18: fix init order and remove duplicate open_on_first_use.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-05-29ivtv: Convert to video_ioctl2.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-05-29gl861: coding style fixesAntti Palosaari
From: Antti Palosaari <crope@iki.fi> - coding style fixes raised by checkpatch Signed-off-by: Antti Palosaari <crope@iki.fi>
2008-05-29gl861: remove useless identify_stateAntti Palosaari
From: Antti Palosaari <crope@iki.fi> - remove useless identify_state - device is always warm Signed-off-by: Antti Palosaari <crope@iki.fi>
2008-05-29gl861: sleep a little to avoid I2C errorsAntti Palosaari
From: Antti Palosaari <crope@iki.fi> - add little sleep to avoid I2C errors arising on faster CPUs Signed-off-by: Antti Palosaari <crope@iki.fi>
2008-05-28Fix a compilation breakage caused by a callback renaming at internal APIMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-28merge: http://linuxtv.org/hg/~anttip/v4l-dvb/Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-28videodev: renamed the vidioc_*_fmt_* callbacksHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> The naming for the callbacks that handle the VIDIOC_ENUM_FMT and VIDIOC_S/G/TRY_FMT ioctls was very confusing. Renamed it to match the v4l2_buf_type name. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-05-28Bug: Fix incorrect Register definitionsManu Abraham
Thanks to Robert Schlabbach <robert_s@gmx.net> for pointing this out From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-23 11:04:55 +0000