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path: root/linux/drivers/media
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2009-02-06cx18: Use correct line counts per field in firmware API callAndy Walls
From: Andy Walls <awalls@radix.net> The driver was incorrectly setting 0 line counts in a firmware API call to set the maximum amount of lines per field. Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2009-02-06cx18: Fixes for enforcing when Encoder Raw VBI params can be setAndy Walls
From: Andy Walls <awalls@radix.net> The Encoder will only allow the Raw VBI parameters, along with a number of other API parameters, to take effect when no analog captures are in progress. These parameters must be set before the first analog capture starts, be it MPEG, VBI, YUV, etc., and cannot be changed until the last one stops. It is not obvious to me what capture channel API parameters are shared and which ones must be set per capture channel, so set them all for every analog capture channel start up. This fixes the driver so that VBI capture can be started up after the MPEG capture is going. Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2009-02-05cx18: Fix VBI ioctl() handling and Raw/Sliced VBI state managementAndy Walls
From: Andy Walls <awalls@radix.net> More sliced VBI fixes to bring the cx18 driver closer to full V4L2 spec compliance for VBI and to get sliced VBI working better. Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2009-02-01cx18: Fix presentation timestamp (PTS) for VBI buffersAndy Walls
From: Andy Walls <awalls@radix.net> The old code from ivtv used a CX23415/6 PTS, which was simply left at 0 in the cx18 driver. Since the CX23418 gives us what I think is a PTS (or some other 90 kHz clock count) with each VBI buffer, this change has the cx18 driver use that as a PTS. Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2009-01-30cx18: Clean-up and enable sliced VBI handlingAndy Walls
From: Andy Walls <awalls@radix.net> Removed legacy ivtv state variables, added comments, and cleaned up sliced VBI related code. Enabled sliced VBI. Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2009-01-29merge: backportMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-29backport changes on stb0899_algo per requestMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-29commit backportMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-29gspca: version.h is needed in order to compile upstreamMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> drivers/media/video/gspca/gspca.c: In function ‘vidioc_querycap’: drivers/media/video/gspca/gspca.c:963: error: implicit declaration of function ‘KERNEL_VERSION’ kernel-sync: CC: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-29v4l2-device.c: Fix compilation with older kernelsMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-25struct device - replace bus_id with dev_name(), dev_set_name()Mauro Carvalho Chehab
From: Kay Sievers <kay.sievers@vrfy.org> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-19KWorld ATSC 115 all staticMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> saa7134: Fix tuner access on Kworld ATSC110 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-18DVB: negative internal->sub_range won't get noticedMauro Carvalho Chehab
From: Roel Kluin <roel.kluin@gmail.com> internal->sub_range is unsigned, a negative won't get noticed. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-14lnbp21: documentation about the system registerMauro Carvalho Chehab
From: Hans Werner <HWerner4@gmx.de> Here is a patch which adds some documentation about meanings of the the lnbp21 system register bits. Signed-off-by: Hans Werner <hwerner4@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-11dvb: constify VFTsMauro Carvalho Chehab
From: Jan Engelhardt <jengelh@medozas.de> dvb: constify VFTs Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-27merge: http://linuxtv.org/hg/~jfrancois/gspca/Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-27merge: http://linuxtv.org/hg/~anttip/af9015/Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-27merge: http://linuxtv.org/hg/~dougsland/em28xx/Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-27merge: http://linuxtv.org/hg/~dheitmueller/dib0700-pbfixes/Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-27merge: http://linuxtv.org/hg/~dougsland/radiosMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-27merge: http://www.linuxtv.org/hg/~hverkuil/v4l-dvb-saa7146Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-27cx25840: ignore TUNER_SET_CONFIG in the command callback.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> These days TUNER_SET_CONFIG is broadcast to the other i2c devices and that triggers a fw load on the cx25840. Ignore this command since cx25840 isn't a tuner and you really do not want to load the firmware that early. Priority: high Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2009-01-26saa7146: fix VIDIOC_ENUMSTD.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> The previous conversion to video_ioctl2 broke VIDIOC_ENUMSTD. This is now fixed. Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2009-01-26gspca - zc3xx: Do work the sensor adcm2700.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> The lack of the green color is fixed by sensor sequences closer to the ms-win traces. Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2009-01-25radio-mr800: fix radio->muted and radio->stereoDouglas Schilling Landgraf
From: Alexey Klimov <klimov.linux@gmail.com> Move radio->muted and radio->stereo in section where radio mutex is locked to avoid possible race condition problems or access to memory. Thanks to David Ellingsworth <david@identd.dyndns.org> for pointing to this weak place in driver. Priority: high Signed-off-by: Alexey Klimov <klimov.linux@gmail.com> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
2009-01-25v4l/dvb: use usb_make_path in usb-radio driversDouglas Schilling Landgraf
From: Alexey Klimov <klimov.linux@gmail.com> Place usb_make_path in dsbr100.c, radio-mr800.c, radio-si470x.c that used when reporting bus_info information in vidioc_querycap. Priority: normal Signed-off-by: Alexey Klimov <klimov.linux@gmail.com> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
2009-01-25em28xx: Add check before call em28xx_isoc_audio_deinit()Douglas Schilling Landgraf
From: Douglas Schilling Landgraf <dougsland@redhat.com> Just call em28xx_isoc_audio_deinit() if em28xx sent a usb_submit(). Priority: normal Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
2009-01-25em28xx: fix spacesDouglas Schilling Landgraf
From: Douglas Schilling Landgraf <dougsland@redhat.com> Fixed spaces Priority: normal Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
2009-01-25gspca - pac207: Webcam 093a:2474 added.Jean-Francois Moine
From: Lierdakil <root@livid.pp.ru> Priority: normal Signed-off-by: Lierdakil <root@livid.pp.ru> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2009-01-25em28xx: Fix for fail to submit URB with IRQs and Pre-emption DisabledDouglas Schilling Landgraf
From: Robert Krakora <rob.krakora@messagenetsystems.com> Trace: (Provided by Douglas) BUG: sleeping function called from invalid context at drivers/usb/core/urb.c:558 in_atomic():0, irqs_disabled():1 Pid: 4918, comm: sox Not tainted 2.6.27.5 #1 [<c04246d8>] __might_sleep+0xc6/0xcb [<c058c8b0>] usb_kill_urb+0x1a/0xd8 [<c0488e68>] ? __kmalloc+0x9b/0xfc [<c0488e85>] ? __kmalloc+0xb8/0xfc [<c058cd5a>] ? usb_alloc_urb+0xf/0x31 [<f8dd638c>] em28xx_isoc_audio_deinit+0x2f/0x6c [em28xx_alsa] [<f8dd6573>] em28xx_cmd+0x1aa/0x1c5 [em28xx_alsa] [<f8dd65e1>] snd_em28xx_capture_trigger+0x53/0x68 [em28xx_alsa] [<f8aa8674>] snd_pcm_do_start+0x1c/0x23 [snd_pcm] [<f8aa85d7>] snd_pcm_action_single+0x25/0x4b [snd_pcm] [<f8aa9833>] snd_pcm_action+0x6a/0x76 [snd_pcm] [<f8aa98f5>] snd_pcm_start+0x14/0x16 [snd_pcm] [<f8aae10e>] snd_pcm_lib_read1+0x66/0x273 [snd_pcm] [<f8aac5a3>] ? snd_pcm_kernel_ioctl+0x46/0x5f [snd_pcm] [<f8aae4a7>] snd_pcm_lib_read+0xbf/0xcd [snd_pcm] [<f8aad774>] ? snd_pcm_lib_read_transfer+0x0/0xaf [snd_pcm] [<f89feeb6>] snd_pcm_oss_read3+0x99/0xdc [snd_pcm_oss] [<f89fef9c>] snd_pcm_oss_read2+0xa3/0xbf [snd_pcm_oss] [<c064169d>] ? _cond_resched+0x8/0x32 [<f89ff0be>] snd_pcm_oss_read+0x106/0x150 [snd_pcm_oss] [<f89fefb8>] ? snd_pcm_oss_read+0x0/0x150 [snd_pcm_oss] [<c048c6e2>] vfs_read+0x81/0xdc [<c048c7d6>] sys_read+0x3b/0x60 [<c04039bf>] sysenter_do_call+0x12/0x34 ======================= The culprit in the trace is snd_pcm_action() which invokes a spin lock which disables pre-emption which disables an IRQ which causes the __might_sleep() function to fail the irqs_disabled() test. Since pre-emption is enabled then it is safe to de-allocate the memory if you first unlink each URB. In this instance you are safe since pre-emption is disabled. If pre-emption and irqs are not disabled then call usb_kill_urb(), else call usb_unlink_urb(). Thanks to Douglas for tracking down this bug originally!!! Priority: high Signed-off-by: Robert Krakora <rob.krakora@messagenetsystems.com> [dougsland@redhat.com: Fixed codyingstyle] Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
2009-01-25em28xx: Correct mailing listDouglas Schilling Landgraf
From: Alexey Klimov <klimov.linux@gmail.com> Move development mail-list to linux-media on vger.kernel.org. Priority: normal Signed-off-by: Alexey Klimov <klimov.linux@gmail.com> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
2009-01-24gspca - spca505: Move some sequences from probe to streamon.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> The webcams worked only one time after connection. Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2009-01-24merge: v4l-dvbJean-Francois Moine
2009-01-24gspca - main: Fix memory leak when USB disconnection while streaming.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Resetting the streaming flag on disconnection prevented the URBs to be freed when streaming was active. Also, USBs cannot be killed after disconnection (oops in [usbcore] unlink1). Priority: high Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2009-01-23videobuf-vmalloc: Fix: videobuf memory were never freedMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> videobuf_vmalloc_free() is never freeing the video buffer memory. Due to that, after multiple open/closes, user can suffer a panic: Kernel BUG at mm/slab.c:2650 invalid opcode: 0000 [1] SMP last sysfs file: /class/video4linux/video0/dev CPU 4 Modules linked in: vivi(U) videodev(U) v4l1_compat(U) v4l2_compat_ioctl32(U) videobuf_vmalloc(U) videobuf_core(U) ipv6 xfrm_nalgo autofs4 vmnet(U) vmblock(U) vmci(U) vmmon(U) ip_conntrack_netbios_ns ipt_REJECT xt_state ip_conntrack nfnetlink xt_tcpudp iptable_filter ip_tables x_tables cpufreq_ondemand dm_mirror dm_log dm_multipath scsi_dh dm_mod video backlight sbs i2c_ec button battery asus_acpi acpi_memhotplug ac lp testmgr_cipher testmgr aead crypto_blkcipher crypto_algapi crypto_api arc4 snd_hda_intel nvidia(PFU) snd_seq_dummy snd_seq_oss snd_seq_midi_event rt73usb crc_itu_t snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss tg3 sr_mod snd_pcm snd_timer snd_page_alloc snd_hwdep pcspkr rt2500usb cdrom rt2x00usb rt2x00lib libphy snd parport_pc soundcore shpchp serio_raw i2c_i801 i5400_edac parport ata_piix sg mac80211 edac_mc i2c_core cfg80211 ahci libata sd_mod scsi_mod ext3 jbd uhci_hcd ohci_hcd ehci_hcd Pid: 6215, comm: v4l-stress-buff Tainted: PF 2.6.18-118.el5 #1 RIP: 0010:[<ffffffff80017506>] [<ffffffff80017506>] cache_grow+0x1e/0x395 RSP: 0018:ffff810128a35d28 EFLAGS: 00010006 RAX: 0000000000000000 RBX: 00000000000080d0 RCX: 00000000ffffffff RDX: 0000000000000000 RSI: 00000000000080d0 RDI: ffff8101042d8340 RBP: ffff8101042ce5e0 R08: ffff81012fc1e8c0 R09: ffff8101042eac00 R10: 0000000000000000 R11: ffffffff882a5139 R12: ffff8101042d8340 R13: ffff8101042ce5c0 R14: 0000000000000000 R15: ffff8101042d8340 FS: 0000000000000000(0000) GS:ffff81012fc24d40(0063) knlGS:00000000f7f706c0 CS: 0010 DS: 002b ES: 002b CR0: 000000008005003b CR2: 00000000f7f9a000 CR3: 0000000117ad0000 CR4: 00000000000006e0 Process v4l-stress-buff (pid: 6215, threadinfo ffff810128a34000, task ffff810128fcb820) Stack: ffffc20012a39000 0000004415173ff8 ffff810000011c10 000280d200000000 0000000000000002 00000000ffffffff ffff8101042ce5e0 ffff81012fc1e8c0 ffff8101042ce5c0 000000000000000c ffff8101042d8340 ffffffff8005bdde Call Trace: [<ffffffff8005bdde>] cache_alloc_refill+0x136/0x186 [<ffffffff800d7822>] kmem_cache_alloc_node+0x98/0xb2 [<ffffffff800cda1f>] __vmalloc_area_node+0x62/0x153 [<ffffffff800cdd65>] vmalloc_user+0x15/0x50 [<ffffffff882a521f>] :videobuf_vmalloc:__videobuf_iolock+0xe6/0x155 [<ffffffff8838f958>] :vivi:buffer_prepare+0xb9/0xe6 [<ffffffff882981f3>] :videobuf_core:__videobuf_read_start+0xa2/0x10f [<ffffffff882983e6>] :videobuf_core:videobuf_read_stream+0x9c/0x1f3 [<ffffffff8000b3f3>] vfs_read+0xcb/0x171 [<ffffffff80011967>] sys_read+0x45/0x6e [<ffffffff8006149b>] sysenter_do_call+0x1b/0x67 Code: 0f 0b 68 af 1e 2a 80 c2 5a 0a f6 c7 20 0f 85 53 03 00 00 89 RIP [<ffffffff80017506>] cache_grow+0x1e/0x395 RSP <ffff810128a35d28> <0>Kernel panic - not syncing: Fatal exception Thanks to Douglas Schilling Landgraf <dougsland@gmail.com> for writing a stress tool for testing and to Robert Krakora <rob.krakora@messagenetsystems.com> to trace the code and discover the point where the bug were happening. Thanks also to Magnus Damm <damm@igel.co.jp> that provided us a fix for a similar bug on videobuf-dma-contig. Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-24af9015: New remote RM-KS for Avermedia Volar-XAntti Palosaari
From: Jose Alberto Reguero <jareguero@telefonica.net> The new Avermedia Volar-X is shipped with a new remote(RM-KS). The attached patch add a new option to the remote parameter of dvb_usb_af9015 for this remote. Priority: normal Signed-off-by: Felipe Morales Moreno <felipe.morales.moreno@gmail.com> Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net> Signed-off-by: Antti Palosaari <crope@iki.fi>
2009-01-23gspca - spca505: Simplify and add the brightness in start.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2009-01-23af9015: remove dual_mode module paramAntti Palosaari
From: Antti Palosaari <crope@iki.fi> Remove dual_mode module param. Possible 2nd FE seems not to be buggy any more and therefore can be enabled as default. Priority: normal Signed-off-by: Antti Palosaari <crope@iki.fi>
2009-01-22pvrusb2: Use usb_make_path() to determine device bus locationMike Isely
From: Mike Isely <isely@pobox.com> Priority: normal Signed-off-by: Mike Isely <isely@pobox.com>
2009-01-22gspca - spca505: Cleanup and optimize code.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2009-01-22gspca - t613: Bad returned value when no known sensor found.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2009-01-22gspca - t613: New unknown sensor added.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2009-01-22gspca - t613: Cleanup and optimize code.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2009-01-21gspca - main: Use usb_make_path() for VIDIOC_QUERYCAP.Jean-Francois Moine
From: Thierry MERLE <thierry.merle@free.fr> Priority: normal Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2009-01-20dib0700: Report dib0700_i2c_enumeration failuresDevin Heitmueller
From: Devin Heitmueller <dheitmueller@linuxtv.org> Make it clear that a failure in dib0700_i2c_enumeration is a fatal condition and we cannot continue. If the failure occurs, do not attempt to attach to the tuner. Problem Noticed the issue when debugging an i2c issue a YUAN High-Tech STK7700PH for user Roshan Karki <roshan@olenepal.org>. Priority: normal Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
2009-01-20dib0700: fix i2c error message to make data type clearDevin Heitmueller
From: Devin Heitmueller <dheitmueller@linuxtv.org> Make it clear that the address is in hex format. Priority: normal Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
2009-01-20dib0700: enable IR receiver in Nova TD usb stick (52009)Devin Heitmueller
From: Arne Luehrs <arne.luehrs@googlemail.com> Adds the IR data structure to the configuration datastructure of the Hauppauge WinTV Nova-TD USB stick (52009) Provided remote control is the same as theone provided with the Nova-T500 Card. Priority: normal Signed-off-by: Arne Luehrs <arne.luehrs@googlemail.com> Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
2009-01-20s2255drv: use usb_make_path to report bus infoThierry MERLE
From: Thierry MERLE <thierry.merle@free.fr> usb_make_path reports canonical bus info. Use it when reporting bus info in VIDIOC_QUERYCAP. Priority: normal Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
2009-01-27uvcvideo: use usb_make_path to report bus infoThierry MERLE
From: Thierry MERLE <thierry.merle@free.fr> usb_make_path reports canonical bus info. Use it when reporting bus info in VIDIOC_QUERYCAP. Priority: normal Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Acked-by: Laurent Pinchart <laurent.pinchart@skynet.be>
2009-01-20em28xx: use usb_make_path to report bus infoThierry MERLE
From: Thierry MERLE <thierry.merle@free.fr> usb_make_path reports canonical bus info. Use it when reporting bus info in VIDIOC_QUERYCAP. Priority: normal Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
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