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2008-11-22gspca:Subdriver ov534 added.Jean-Francois Moine
From: Antonio Ospite <ospite@studenti.unina.it> The OmniVision OV534 is the USB bridge chip used in Sony Playstation EYE, it is found also in other webcams like Hercules Blog Webcam and Hercules Dualpix HD. This driver is the port to gspca of a prototype driver by Mark Ferrell based on vivi. The original code to initialize the camera and start the capture is from Jim Paris on ps2dev.org, here integrated with the analysis of the USB communications taken by the windows driver. Priority: normal Signed-off-by: Antonio Ospite <ospite@studenti.unina.it> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-22gspca: Let gspca handle the webcams 045e:00f5 & 00f7 instead of sn9c102.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-22gspca: Remove some unuseful core in main.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-22gspca: Fix typos and name errors in Kconfig.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-21gspca: Do the sn9c105 - ov7660 work again in sonixj.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> The sn9c105 and sn9c120 bridges must be differently programmed for the ov7660. Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-19gspca: Remove the event counter and simplify the frame wait.Jean-Francois Moine
From: Hans de Goede <hdegoede@redhat.com> Priority: normal Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-19gspca: Use the ref counting of v4l2 for disconnection.Jean-Francois Moine
From: Hans de Goede <hdegoede@redhat.com> Priority: normal Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-19gspca: Revert the previous change.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-19merge: ~eandrenJean-Francois Moine
2008-11-19merge: ~eandrenJean-Francois Moine
2008-11-19merge: v4l-dvbJean-Francois Moine
2008-11-19gspca: Move the video device to a separate area.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> The video device was part of the gspca device. On device disconnection while streaming, the device structure is freed at close time. In this case, the remaining close job on the video device run out of allocated memory. Priority: high Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-18gspca: Lock the subdrivers via module_get/put.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> The previous subdriver protection against rmmod was done via the file operations table in the device descriptor. On device disconnection while streaming, the device structure was freed at close time, and the module_put still used the module name in the freed area. Now, explicit module get/put are done on open and close. Priority: high Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-18em28xx: avoid allocating/dealocating memory on every control urbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Before this patch, every register setup on em28xx were dynamically allocating a temporary buffer for control URB's to be handled. To avoid this ping-pong, use, instead a pre-allocated buffer. Also, be sure that read control URB's also use the buffer, instead of relying on a stack buffer. Priority: high Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-18Move the s5k4aa vflip quirk table to the main sensor file in order to avoid ↵Erik Andrén
compilation errors on older kernels From: Erik Andrén <erik.andren@gmail.com> Priority: normal Signed-off-by: Erik Andrén <erik.andren@gmail.com>
2008-11-18Move the ov9650 vflip table to avoid compilation warnings on older kernelsErik Andrén
From: Erik Andrén <erik.andren@gmail.com> Priority: normal Signed-off-by: Erik Andrén <erik.andren@gmail.com>
2008-11-18Add a minor comment to the sensor initErik Andrén
From: Erik Andrén <erik.andren@gmail.com> Priority: normal Signed-off-by: Erik Andrén <erik.andren@gmail.com>
2008-11-18em28xx: Avoid memory leaks if registration failsMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> em28xx_init_dev() has some error conditions that are not properly de-allocating dev var, nor freeing the device number for a future usage. Priority: high Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-18gspca: Memory leak when disconnect while streaming.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> As a side effect, the sd routine stop0 is called on disconnect. This permits the subdriver to free its resources. Priority: high Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-18Add em2750 to the list of known em28xx chip ids.Mauro Carvalho Chehab
From: Devin Heitmueller <devin.heitmueller@gmail.com> Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-18gspca: Reset the bulk URB status before resubmitting at irq level.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-17Remove the previous register namesMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Previously, AC97 registers were named as if they were part of em28xx device, generating some confusion. Replace such names for a more general naming convention. Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-17Add AC97 registers found on em28xx devicesMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-17gspca: Split brightness and red and blue balance in spca501.Jean-Francois Moine
From: Hans de Goede <hdegoede@redhat.com> Priority: normal Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-17gspca: Don't return the control values from the webcams in spca501.Jean-Francois Moine
From: Hans de Goede <hdegoede@redhat.com> The bridge takes some time to update after a write, so apps doing a quick write/read can get the old value back. Priority: normal Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-17gspca: Correct restart of webcams in spca501.Jean-Francois Moine
From: Hans de Goede <hdegoede@redhat.com> Currently the spca501 driver only works the first time used, then the cam needs to be unplugged or the driver reloaded, this is because currently the data which should be send each time the stream is started is send only once. Likewise currently the data to initialize the cam is send from the probe function, and thus will not get send after a suspend/resume. This patch fixes this by sending both at the right time. Priority: normal Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-17merge: v4l-dvbJean-Francois Moine
2008-11-16Add chip ID's for em2820 and em2840Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-16merge: http://linuxtv.org/hg/~pb/v4l-dvb/Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-15Make dib0700 remote control support work with firmware v1.20Patrick Boettcher
From: Devin Heitmueller <devin.heitmueller@gmail.com> The format for reading the IR controller changed in firmware 1.20. It now provides the events on bulk endpoint 1 instead of using a control request. Support the new format, providing backward compatibility for users who might be using older firmware. Thanks to Patrick Boettcher <patrick.boettcher@desy.de> for providing the required information on how the version 1.20 firmware works. Priority: high Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com> Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
2008-11-14Fix a small mistake on the previous patchMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-14tvaudio: fix OOPS when controlling bass/trebleMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Not all tvaudio chips allow controlling bass/treble. So, the driver has a table with a flag to indicate if the chip does support it. Unfortunately, the handling of this logic were broken for a very long time (probably since the first module version). Due to that, an OOPS were generated for devices that don't support bass/treble. This were the resulting OOPS message before the patch, with debug messages enabled: tvaudio' 1-005b: VIDIOC_S_CTRL BUG: unable to handle kernel NULL pointer dereference at 00000000 IP: [<00000000>] *pde = 22fda067 *pte = 00000000 Oops: 0000 [#1] SMP Modules linked in: snd_hda_intel snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd_hwdep snd soundcore tuner_simple tuner_types tea5767 tuner tvaudio bttv bridgebnep rfcomm l2cap bluetooth it87 hwmon_vid hwmon fuse sunrpc ipt_REJECT nf_conntrack_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables ipv6 dm_mirrordm_multipath dm_mod configfs videodev v4l1_compat ir_common 8139cp compat_ioctl32 v4l2_common 8139too videobuf_dma_sg videobuf_core mii btcx_risc tveeprom i915 button snd_page_alloc serio_raw drm pcspkr i2c_algo_bit i2c_i801 i2c_core iTCO_wdt iTCO_vendor_support sr_mod cdrom sg ata_generic pata_acpi ata_piix libata sd_mod scsi_mod ext3 jbdmbcache uhci_hcd ohci_hcd ehci_hcd [last unloaded: soundcore] Pid: 15413, comm: qv4l2 Not tainted (2.6.25.14-108.fc9.i686 #1) EIP: 0060:[<00000000>] EFLAGS: 00210246 CPU: 0 EIP is at 0x0 EAX: 00008000 EBX: ebd21600 ECX: e2fd9ec4 EDX: 00200046 ESI: f8c0f0c4 EDI: f8c0f0c4 EBP: e2fd9d50 ESP: e2fd9d2c DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 Process qv4l2 (pid: 15413, ti=e2fd9000 task=ebe44000 task.ti=e2fd9000) Stack: f8c0c6ae e2ff2a00 00000d00 e2fd9ec4 ebc4e000 e2fd9d5c f8c0c448 00000000 f899c12a e2fd9d5c f899c154 e2fd9d68 e2fd9d80 c0560185 e2fd9d88 f8f3e1d8 f8f3e1dc ebc4e034 f8f3e18c e2fd9ec4 00000000 e2fd9d90 f899c286 c008561c Call Trace: [<f8c0c6ae>] ? chip_command+0x266/0x4b6 [tvaudio] [<f8c0c448>] ? chip_command+0x0/0x4b6 [tvaudio] [<f899c12a>] ? i2c_cmd+0x0/0x2f [i2c_core] [<f899c154>] ? i2c_cmd+0x2a/0x2f [i2c_core] [<c0560185>] ? device_for_each_child+0x21/0x49 [<f899c286>] ? i2c_clients_command+0x1c/0x1e [i2c_core] [<f8f283d8>] ? bttv_call_i2c_clients+0x14/0x16 [bttv] [<f8f23601>] ? bttv_s_ctrl+0x1bc/0x313 [bttv] [<f8f23445>] ? bttv_s_ctrl+0x0/0x313 [bttv] [<f8b6096d>] ? __video_do_ioctl+0x1f84/0x3726 [videodev] [<c05abb4e>] ? sock_aio_write+0x100/0x10d [<c041b23e>] ? kmap_atomic_prot+0x1dd/0x1df [<c043a0c9>] ? enqueue_hrtimer+0xc2/0xcd [<c04f4fa4>] ? copy_from_user+0x39/0x121 [<f8b622b9>] ? __video_ioctl2+0x1aa/0x24a [videodev] [<c04054fd>] ? do_notify_resume+0x768/0x795 [<c043c0f7>] ? getnstimeofday+0x34/0xd1 [<c0437b77>] ? autoremove_wake_function+0x0/0x33 [<f8b62368>] ? video_ioctl2+0xf/0x13 [videodev] [<c048c6f0>] ? vfs_ioctl+0x50/0x69 [<c048c942>] ? do_vfs_ioctl+0x239/0x24c [<c048c995>] ? sys_ioctl+0x40/0x5b [<c0405bf2>] ? syscall_call+0x7/0xb [<c0620000>] ? cpuid4_cache_sysfs_exit+0x3d/0x69 ======================= Code: Bad EIP value. EIP: [<00000000>] 0x0 SS:ESP 0068:e2fd9d2c Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-14merge: v4l-dvbJean-Francois Moine
2008-11-14gspca: New subdriver parameter 'bulk_nurbs'.Jean-Francois Moine
From: Antonio Ospite <ospite@studenti.unina.it> Some webcams with image transfer by bulk messages accept one or many permanent bulk read. Priority: normal Signed-off-by: Antonio Ospite <ospite@studenti.unina.it> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-13tvaudio: Improve debug msg by printing something more humanMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-13tvaudio: Improve comments and remove a unneeded prototypeMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-13Avoid writing outside shadow.bytes[] arrayMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> There were no check about the limits of shadow.bytes array. This offers a risk of writing values outside the limits, overriding other data areas. Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-13tvaudio: use a direct reference for chip descriptionMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Instead of storing the pointer for the proper entry at chip description table, the driver were storing an indirect reference, by using an index. Better to reference directly the data. Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-13tvaudio: update initial commentsMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> A driver used on several bttv boards since 2000 is not experimental anymore ;) Remove it from the comments. While there, update copyrights addind a quick note about the "recent" updates since 2005. Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-13tvaudio: add additional logic to avoid OOPSMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> This patch checks for volume, bass, treble, set mode and get mode callbacks before actually enabling the code that would use them. Instead of aborting the driver for load, this patch will allow it to load with a reduced number of functionatities. This prevents OOPS if some board entry is missing a needed callback. Priority: high Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-13tvtime: avoid OOPS at generic_checkmode()Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> generic_checkmode() were called, via a callback, for some tvaudio chips. There's just one callback code used on all those boards. So, it makes no sense on keeping this as a callback. Since there were some OOPS reported on tvaudio on kerneloops.org, this patch removes this callback, adding the code at the only place were it is called: inside chip_tread. A flag were added to indicate the need for a kernel thread to set stereo mode on cards that needs it. Priority: high Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-13tvaudio: cleanup - group all callbacks togetherMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-13tvaudio: instead of using a magic number, use ARRAY_SIZEMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Also, the default standard is the first one. So, fix the comment at the array. Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-13tvaudio: Make sure that we don't overflow name bufferMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-13tvaudio: fix a memory leakMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-13drivers/media: use ARRAY_SIZEMauro Carvalho Chehab
From: Julia Lawall <julia@diku.dk> ARRAY_SIZE is more concise to use when the size of an array is divided by the size of its type or the size of its first element. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @i@ @@ @depends on i using "paren.iso"@ type T; T[] E; @@ - (sizeof(E)/sizeof(E[...])) + ARRAY_SIZE(E) @depends on i using "paren.iso"@ type T; T[] E; @@ - (sizeof(E)/sizeof(T)) + ARRAY_SIZE(E) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-14usb vendor_ids/product_ids are __le16Mauro Carvalho Chehab
From: Harvey Harrison <harvey.harrison@gmail.com> Noticed by sparse: drivers/media/dvb/dvb-usb/af9015.c:756:25: warning: restricted __le16 degrades to integer drivers/media/dvb/dvb-usb/af9015.c:744:28: warning: restricted __le16 degrades to integer Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-15dvb: cinergyt2 annotate struct endianness, remove unused variable, add staticMauro Carvalho Chehab
From: Harvey Harrison <harvey.harrison@gmail.com> All noticed by sparse: drivers/media/dvb/dvb-usb/cinergyT2-core.c:35:5: warning: symbol 'disable_remote' was not declared. Should it be static? drivers/media/dvb/dvb-usb/cinergyT2-core.c:48:23: warning: symbol 'cinergyt2_usb_device' was not declared. Should it be static? drivers/media/dvb/dvb-usb/cinergyT2-fe.c:160:15: warning: cast to restricted __le16 drivers/media/dvb/dvb-usb/cinergyT2-fe.c:190:9: warning: cast to restricted __le32 drivers/media/dvb/dvb-usb/cinergyT2-fe.c:208:9: warning: cast to restricted __le32 drivers/media/dvb/dvb-usb/cinergyT2-fe.c:227:24: warning: cast to restricted __le16 drivers/media/dvb/dvb-usb/cinergyT2-fe.c:275:12: warning: incorrect type in assignment (different base types) drivers/media/dvb/dvb-usb/cinergyT2-fe.c:275:12: expected unsigned short [unsigned] [assigned] [usertype] tps drivers/media/dvb/dvb-usb/cinergyT2-fe.c:275:12: got restricted __le16 [usertype] <noident> drivers/media/dvb/dvb-usb/cinergyT2-fe.c:276:13: warning: incorrect type in assignment (different base types) drivers/media/dvb/dvb-usb/cinergyT2-fe.c:276:13: expected unsigned int [unsigned] [assigned] [usertype] freq drivers/media/dvb/dvb-usb/cinergyT2-fe.c:276:13: got restricted __le32 [usertype] <noident> Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> CC: Thierry Merle <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-15v4l: s2255drv fix firmware test on big-endianMauro Carvalho Chehab
From: Harvey Harrison <harvey.harrison@gmail.com> Noticed by sparse: drivers/media/video/s2255drv.c:2531:6: warning: restricted __le32 degrades to integer Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> CC: Dean Anderson <dean@sensoray.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-16Make sure the i2c gate is open before powering down tunerMauro Carvalho Chehab
From: Devin Heitmueller <devin.heitmueller@gmail.com> It is not safe to assume that the i2c gate will be open before issuing the command to power down the tuner. In fact, many demods only open the gate long enough to issue the tuning command. This fix allows power management to work properly for those tuners behind an i2c gate (in my case the problem was with the HVR-950Q) Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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