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* [media] radio-si476x: depend on SND_SOCArnd Bergmann2013-05-211-0/+1
| | | | | | | | | | | | | | It is not possible to select SND_SOC_SI476X if we have not also enabled SND_SOC. warning: (RADIO_SI476X) selects SND_SOC_SI476X which has unmet direct dependencies (SOUND && !M68K && !UML && SND && SND_SOC) Signed-off-by: Arnd Bergmann <arnd@arndb.de> [hans.verkuil@cisco.com: fixed wrong driver name in subject] Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l2: SI476X MFD - Do not use binary constantsGeert Uytterhoeven2013-05-211-1/+1
| | | | | | | | | | Gcc < 4.3 doesn't understand binary constanrs (0b*): drivers/media/radio/radio-si476x.c:862:20: error: invalid suffix "b10000000" on integer constant Hence use a hexadecimal constant (0x*) instead. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] davinci: vpfe: fix error return code in vpfe_probe()Wei Yongjun2013-05-211-2/+4
| | | | | | | | | | Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] davinci: vpfe: fix error path in probeLad, Prabhakar2013-05-211-1/+1
| | | | | | | | | | | The error path on failure was calling mutex_unlock(), but there was no actuall call before for mutex_lock(). This patch fixes this issue by pointing it to proper go label. Reported-by: Jose Pablo Carballo <jose.carballo@ridgerun.com> Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] media: davinci: vpbe: fix layer availability for NV12 formatLad, Prabhakar2013-05-211-0/+15
| | | | | | | | | | | | | | | For NV12 format, even if display data is single image, both VIDWIN0 and VIDWIN1 parameters must be used. The start address of Y data plane and C data plane is configured in VIDEOWIN0ADH/L and VIDEOWIN1ADH/L respectively. cuurently only one layer was requested, which is suffice for yuv422, but for yuv420(NV12) two layers are required and fix the same by requesting for other layer if pix fmt is NV12 during set_fmt. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca-sonixb: Adjust hstart on sn9c103 + pas202Hans de Goede2013-05-071-0/+7
| | | | | | | | | | | For some unknown reason we need to increase hstart by 1 on when using the PAS202 on the sn9c103 (versus on the sn9c102), otherwise we get the wrong colors, due to shifting of the bayer pattern. Reported-by: Patrizio Bassi <patrizio.bassi@gmail.com> Tested-by: Patrizio Bassi <patrizio.bassi@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] pwc: Fix comment wrt lock orderingHans de Goede2013-05-071-1/+1
| | | | | | | | | With all the changes to handle the locking in the v4l2-core rather then at the driver level, the order in which the 2 pwc locks need to be taken has changed, update the comment in the header file to correctly reflect this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* Merge branch 'devel-for-v3.10' into v4l_for_linusMauro Carvalho Chehab2013-04-30655-28645/+40823
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * patchwork: (831 commits) [media] cx88: make core less verbose [media] em28xx: fix oops at em28xx_dvb_bus_ctrl() [media] s5c73m3: fix indentation of the help section in Kconfig [media] cx25821-alsa: get rid of a __must_check warning [media] cx25821-video: declare cx25821_vidioc_s_std as static [media] cx25821-video: remove maxw from cx25821_vidioc_try_fmt_vid_cap [media] r820t: Remove a warning for an unused value [media] dib0090: Fix a warning at dib0090_set_EFUSE [media] dib8000: fix a warning [media] dib8000: Fix sub-channel range [media] dib8000: store dtv_property_cache in a temp var [media] dib8000: warning fix: declare internal functions as static [media] r820t: quiet gcc warning on n_ring [media] r820t: memory leak in release() [media] r820t: precendence bug in r820t_xtal_check() [media] videodev2.h: Remove the unused old V4L1 buffer types [media] anysee: Grammar s/report the/report to/ [media] anysee: Initialize ret = 0 in anysee_frontend_attach() [media] media: videobuf2: fix the length check for mmap [media] em28xx: save isoc endpoint number for DVB only if endpoint has alt settings with xMaxPacketSize != 0 ... Conflicts: drivers/media/pci/cx25821/cx25821-video.c drivers/media/platform/Kconfig
| * [media] cx88: make core less verboseMauro Carvalho Chehab2013-04-283-18/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Along the time, several debug messages were added at cx88-cards. While those are still useful to track some troubles with tuners, they're too verbose: [ 5768.281801] cx88[0]: Calling XC2028/3028 callback [ 5768.287388] cx88[0]: Calling XC2028/3028 callback [ 5768.292575] cx88[0]: Calling XC2028/3028 callback [ 5768.299408] cx88[0]: Calling XC2028/3028 callback [ 5768.306244] cx88[0]: Calling XC2028/3028 callback ... and, most of the time, useless. So, disable them, except if core_debug modprobe parameter is used. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] em28xx: fix oops at em28xx_dvb_bus_ctrl()Mauro Carvalho Chehab2013-04-281-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | em28xx is oopsing with some DVB devices: [10856.061884] general protection fault: 0000 [#1] SMP [10856.067041] Modules linked in: rc_hauppauge em28xx_rc xc5000 drxk em28xx_dvb dvb_core em28xx videobuf2_vmalloc videobuf2_memops videobuf2_core rc_pixelview_new tuner_xc2028 tuner cx8800 cx88xx tveeprom btcx_risc videobuf_dma_sg videobuf_core rc_core v4l2_common videodev ebtable_nat ebtables nf_conntrack_ipv4 nf_defrag_ipv4 xt_CHECKSUM be2iscsi iscsi_boot_sysfs iptable_mangle bnx2i cnic uio cxgb4i cxgb4 tun bridge cxgb3i cxgb3 stp ip6t_REJECT mdio libcxgbi nf_conntrack_ipv6 llc nf_defrag_ipv6 ib_iser rdma_cm ib_addr xt_conntrack iw_cm ib_cm ib_sa nf_conntrack ib_mad ib_core bnep bluetooth iscsi_tcp libiscsi_tcp ip6table_filter libiscsi ip6_tables scsi_transport_iscsi xfs libcrc32c snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm tg3 snd_page_alloc snd_timer [10856.139176] snd ptp iTCO_wdt soundcore pps_core iTCO_vendor_support lpc_ich mfd_core coretemp nfsd hp_wmi crc32c_intel microcode serio_raw rfkill sparse_keymap nfs_acl lockd sunrpc kvm_intel kvm uinput binfmt_misc firewire_ohci nouveau mxm_wmi i2c_algo_bit drm_kms_helper firewire_core crc_itu_t ttm drm i2c_core wmi [last unloaded: dib0070] [10856.168969] CPU 1 [10856.170799] Pid: 13606, comm: dvbv5-zap Not tainted 3.9.0-rc5+ #26 Hewlett-Packard HP Z400 Workstation/0AE4h [10856.181187] RIP: 0010:[<ffffffffa0459e47>] [<ffffffffa0459e47>] em28xx_write_regs_req+0x37/0x1c0 [em28xx] [10856.191028] RSP: 0018:ffff880118401a58 EFLAGS: 00010282 [10856.196533] RAX: 00020000012d0000 RBX: ffff88010804aec8 RCX: ffff880118401b14 [10856.203852] RDX: 0000000000000048 RSI: 0000000000000000 RDI: ffff88010804aec8 [10856.211174] RBP: ffff880118401ac8 R08: 0000000000000001 R09: 0000000000000000 [10856.218496] R10: 0000000000000000 R11: 0000000000000006 R12: 0000000000000048 [10856.226026] R13: ffff880118401b14 R14: ffff88011752b258 R15: ffff88011752b258 [10856.233352] FS: 00007f26636d2740(0000) GS:ffff88011fc20000(0000) knlGS:0000000000000000 [10856.241626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [10856.247565] CR2: 00007f2663716e20 CR3: 00000000c7eb1000 CR4: 00000000000007e0 [10856.254889] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [10856.262215] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [10856.269542] Process dvbv5-zap (pid: 13606, threadinfo ffff880118400000, task ffff8800cd625d40) [10856.278340] Stack: [10856.280564] ffff88011ffe8de8 0000000000000002 0000000000000000 ffff88011ffe9b00 [10856.288191] ffff880118401b14 00ff88011ffe9b08 ffff880100000048 ffffffff8112a52a [10856.295893] 0000000000000001 ffff88010804aec8 0000000000000048 ffff880118401b14 [10856.303521] Call Trace: [10856.306182] [<ffffffff8112a52a>] ? __alloc_pages_nodemask+0x15a/0x960 [10856.312912] [<ffffffffa045a002>] em28xx_write_regs+0x32/0xa0 [em28xx] [10856.319638] [<ffffffffa045a221>] em28xx_write_reg+0x21/0x30 [em28xx] [10856.326279] [<ffffffffa045a2cc>] em28xx_gpio_set+0x9c/0x100 [em28xx] [10856.332919] [<ffffffffa045a3ac>] em28xx_set_mode+0x7c/0x80 [em28xx] [10856.339472] [<ffffffffa03ef032>] em28xx_dvb_bus_ctrl+0x32/0x40 [em28xx_dvb] This is caused by commit c7a45e5b4f8c2f96cd242ae1b1c06e7fb19a08d0, that added support for two I2C buses. A partial fix was applied at 3de09fbbfaa521e68675bd30cfece252c4856600, but it doesn't cover all cases, as the DVB core fills fe->dvb->priv with adapter->priv. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] s5c73m3: fix indentation of the help section in KconfigGianluca Gennari2013-04-251-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The 'help' section of the Kconfig entry for this driver is missing an extra alignment. That seems to violate what's stated at: Documentation/kbuild/kconfig-language.txt Even if it works, the better is to add 2 extra spaces there, as this is the common practice and helps human reading of the file. Also, the way it is, it breaks backport trees. Signed-off-by: Gianluca Gennari <gennarone@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] cx25821-alsa: get rid of a __must_check warningMauro Carvalho Chehab2013-04-251-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The hole reason for __must_check is to not ignore an error. However, a "ret" value is used at cx25821 just to avoid the Kernel compilation to compain about it. That, however, produces another warning (with W=1): drivers/media/pci/cx25821/cx25821-alsa.c: In function 'cx25821_audio_fini': drivers/media/pci/cx25821/cx25821-alsa.c:727:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] With the current implementation of driver_for_each_device() and cx25821_alsa_exit_callback(), there's actually just one very unlikely condition where it will currently produce an error: if driver_find() returns NULL. Ok, there's not much that can be done, as it is on a driver's function that returns void, but it can at least print some message if the error happens. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] cx25821-video: declare cx25821_vidioc_s_std as staticMauro Carvalho Chehab2013-04-251-1/+2
| | | | | | | | | | | | | | | | | | Fixes the following warning: drivers/media/pci/cx25821/cx25821-video.c: At top level: drivers/media/pci/cx25821/cx25821-video.c:766:5: warning: no previous prototype for 'cx25821_vidioc_s_std' [-Wmissing-prototypes] Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] cx25821-video: remove maxw from cx25821_vidioc_try_fmt_vid_capMauro Carvalho Chehab2013-04-251-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | After cx25821-video cleanup, this var is not used anymore: drivers/media/pci/cx25821/cx25821-video.c: In function 'cx25821_vidioc_try_fmt_vid_cap': drivers/media/pci/cx25821/cx25821-video.c:591:15: warning: variable 'maxw' set but not used [-Wunused-but-set-variable] as the code now checks the max width as the default case for the range check. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] r820t: Remove a warning for an unused valueMauro Carvalho Chehab2013-04-252-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | Currently, the driver complains about the pre_detect var: drivers/media/tuners/r820t.c: In function 'r820t_sysfreq_sel': drivers/media/tuners/r820t.c:722:31: warning: variable 'pre_dect' set but not used [-Wunused-but-set-variable] While rtl8232 code comments it, perhaps some other driver may use. So, the better is to keep the code there, allowing to enable it via r820t config data. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] dib0090: Fix a warning at dib0090_set_EFUSEMauro Carvalho Chehab2013-04-251-7/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The check if the values for c, h and n are within the range is always true, as, if one of this values is out of range, the previous "if" clauses will default to a value within the range. That fixes the following warning: drivers/media/dvb-frontends/dib0090.c: In function 'dib0090_set_EFUSE': drivers/media/dvb-frontends/dib0090.c:1545:5: warning: comparison is always true due to limited range of data type [-Wtype-limits] and makes the code easier to read. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] dib8000: fix a warningMauro Carvalho Chehab2013-04-251-6/+6
| | | | | | | | | | | | | | | | drivers/media/dvb-frontends/dib8000.c: In function 'dib8000_wait_lock': drivers/media/dvb-frontends/dib8000.c:3972:1: warning: 'value' may be used uninitialized in this function [-Wmaybe-uninitialized] drivers/media/dvb-frontends/dib8000.c:2419:6: note: 'value' was declared here Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] dib8000: Fix sub-channel rangeMauro Carvalho Chehab2013-04-251-4/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | isdbt_sb_subchannel is unsigned with 8 bits. So, it will never be -1. Instead, any value bigger than 13 is invalid. As is, the current code generates the following warnings: drivers/media/dvb-frontends/dib8000.c: In function 'dib8000_set_isdbt_common_channel': drivers/media/dvb-frontends/dib8000.c:2358:3: warning: comparison is always true due to limited range of data type [-Wtype-limits] drivers/media/dvb-frontends/dib8000.c: In function 'dib8000_tune': drivers/media/dvb-frontends/dib8000.c:3107:8: warning: comparison is always false due to limited range of data type [-Wtype-limits] drivers/media/dvb-frontends/dib8000.c:3153:9: warning: comparison is always false due to limited range of data type [-Wtype-limits] drivers/media/dvb-frontends/dib8000.c:3160:5: warning: comparison is always false It should also be noticed that ARIB STD-B31, item "3.15.6.8 Number of segments" at TMCC table defines the value 15 for unused segment, and 14 as reserved. So, better to change the check to consider any value bigger than 13 to mean that sub-channels should be disabled, fixing the warning and doing the right thing even if an invalid value is filled by userspace. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] dib8000: store dtv_property_cache in a temp varMauro Carvalho Chehab2013-04-251-122/+133
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | dtv_property_cache is used on several places on very long lines. On all places it is used, a long list of struct reference is done. Instead of doing it, at the routines where it is used more than once, replace it by one temporary var. That may help the compiler to use a better code. It also makes easier to review the code, as the lines becomes closer to 80 columns, making them a way clearer to read. No functional changes. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] dib8000: warning fix: declare internal functions as staticMauro Carvalho Chehab2013-04-251-2/+4
| | | | | | | | | | | | | | drivers/media/dvb-frontends/dib8000.c:2412:5: warning: no previous prototype for 'dib8000_wait_lock' [-Wmissing-prototypes] drivers/media/dvb-frontends/dib8000.c:2688:5: warning: no previous prototype for 'dib8000_get_symbol_duration' [-Wmissing-prototypes] Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] r820t: quiet gcc warning on n_ringFengguang Wu2013-04-251-4/+1
| | | | | | | | | | | | | | | | | | | | drivers/media/tuners/r820t.c: In function 'r820t_imr': drivers/media/tuners/r820t.c:1871:8: warning: 'n_ring' may be used uninitialized in this function [-Wmaybe-uninitialized] Mauro: This is a FALSE POSITIVE: the loop will always return a value for n_ring, as the last test will fill it with 15, if the loop fails. Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] r820t: memory leak in release()Dan Carpenter2013-04-251-2/+1
| | | | | | | | | | | | | | | | I've moved the kfree(fe->tuner_priv) one line earlier, otherwise it is a no-op. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] r820t: precendence bug in r820t_xtal_check()Dan Carpenter2013-04-251-1/+1
| | | | | | | | | | | | | | | | The test as written is always false. It looks like the intent was to test that the bit was not set. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] videodev2.h: Remove the unused old V4L1 buffer typesMauro Carvalho Chehab2013-04-251-21/+0
| | | | | | | | | | | | Those aren't used anywhere for a long time. Drop it. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * Merge branch 'topic/cx25821' into patchworkMauro Carvalho Chehab2013-04-2515-3245/+782
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * topic/cx25821: (31 commits) [media] cx25821: remove cx25821-audio-upstream.c from the Makefile [media] cx25821: replace custom ioctls with write() [media] cx25821: drop cx25821-video-upstream-ch2.c/h [media] cx25821: add output format ioctls [media] cx25821: prepare querycap for output support [media] cx25821: group all fmt functions together [media] cx25821: setup output nodes correctly [media] cx25821: remove references to subdevices that aren't there [media] cx25821: remove custom ioctls that duplicate v4l2 ioctls [media] cx25821: g/s/try/enum_fmt related fixes and cleanups [media] cx25821: switch to v4l2_fh, add event and prio handling [media] cx25821: replace resource management functions with fh ownership [media] cx25821: move vidq from cx25821_fh to cx25821_channel [media] cx25821: remove 'type' field from cx25821_fh [media] cx25821: use core locking [media] cx25821: remove unnecessary debug messages [media] cx25821: remove TRUE/FALSE/STATUS_(UN)SUCCESSFUL defines [media] cx25821: convert to the control framework [media] cx25821: embed video_device, clean up some kernel log spam [media] cx25821: remove bogus dependencies ...
| | * [media] cx25821: remove cx25821-audio-upstream.c from the MakefileHans Verkuil2013-04-162-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | The audio output is currently not used as this should be rewritten as an alsa driver. For the time being remove this source from the Makefile. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: replace custom ioctls with write()Hans Verkuil2013-04-164-228/+72
| | | | | | | | | | | | | | | | | | | | | Ideally this should be implemented with vb2, but it'll do for now. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: drop cx25821-video-upstream-ch2.c/hHans Verkuil2013-04-167-1195/+243
| | | | | | | | | | | | | | | | | | | | | | | | | | | cx25821-video-upstream_ch2.c/h is practically identical to cx25821-video-upstream.c/h so add support for ch2 into cx25821-video-upstream.c instead. After this we can replace the custom ioctls with a proper write() interface. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: add output format ioctlsHans Verkuil2013-04-161-0/+46
| | | | | | | | | | | | | | | Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: prepare querycap for output supportHans Verkuil2013-04-161-2/+2
| | | | | | | | | | | | | | | Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: group all fmt functions togetherHans Verkuil2013-04-161-41/+43
| | | | | | | | | | | | | | | | | | | | | No other changes, just function reordering. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: setup output nodes correctlyHans Verkuil2013-04-164-200/+67
| | | | | | | | | | | | | | | | | | | | | | | | | | | Drop the custom ioctls and enable the video output nodes again, this time using standard ioctls. The next step will be to provide a proper write() interface. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: remove references to subdevices that aren't thereHans Verkuil2013-04-163-131/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | This driver does not have subdevices, so why call subdev ops? After removing that it became apparent that only Composite is supported as input, so remove also any reference to other inputs. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: remove custom ioctls that duplicate v4l2 ioctlsHans Verkuil2013-04-163-143/+6
| | | | | | | | | | | | | | | | | | | | | | | | No idea why these custom ioctls exist: they have perfectly normal v4l2 counterparts which are already implemented. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: g/s/try/enum_fmt related fixes and cleanupsHans Verkuil2013-04-161-102/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - fill in colorspace - zero priv - delete unsupported formats - fix field handling - s_std should update width/height - proper mapping of width/height to valid resolutions Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: switch to v4l2_fh, add event and prio handlingHans Verkuil2013-04-163-148/+59
| | | | | | | | | | | | | | | | | | | | | | | | It is now possible to remove cx25821_fh and replace it with v4l2_fh, which in turn makes event handling and core prio handling possible. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: replace resource management functions with fh ownershipHans Verkuil2013-04-162-100/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | Just remember which filehandle is streaming instead of using complicated resource masks. After this patch we can replace cx25821_fh with v4l2_fh. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: move vidq from cx25821_fh to cx25821_channelHans Verkuil2013-04-162-128/+115
| | | | | | | | | | | | | | | | | | | | | This is not a per-filehandle object, it's a per-channel object. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: remove 'type' field from cx25821_fhHans Verkuil2013-04-162-42/+15
| | | | | | | | | | | | | | | Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: use core lockingHans Verkuil2013-04-164-96/+27
| | | | | | | | | | | | | | | | | | | | | This allows us to replace .ioctl with .unlocked_ioctl. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: remove unnecessary debug messagesHans Verkuil2013-04-161-12/+0
| | | | | | | | | | | | | | | | | | | | | | | | The v4l2 core already has support for debugging ioctls/file operations. No need to do that again. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: remove TRUE/FALSE/STATUS_(UN)SUCCESSFUL definesHans Verkuil2013-04-163-7/+2
| | | | | | | | | | | | | | | Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: convert to the control frameworkHans Verkuil2013-04-163-184/+41
| | | | | | | | | | | | | | | Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: embed video_device, clean up some kernel log spamHans Verkuil2013-04-163-55/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | Embed the video_device struct instead of allocating it. Remove some of the annoying and ugly kernel messages shown during loading and unloading of the module. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: remove bogus dependenciesHans Verkuil2013-04-167-44/+4
| | | | | | | | | | | | | | | | | | | | | This driver doesn't use DVB, RC, cx25840 or tveeprom. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: remove cropping ioctlsHans Verkuil2013-04-161-44/+0
| | | | | | | | | | | | | | | | | | | | | This driver does not implement cropping, so remove the cropping ioctls. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: make lots of externals staticHans Verkuil2013-04-163-243/+153
| | | | | | | | | | | | | | | | | | | | | | | | A lot of functions and variables were external when they really can be declared as static. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: s_input didn't check for invalid inputHans Verkuil2013-04-161-3/+1
| | | | | | | | | | | | | | | | | | | | | The s_input implementation allowed input 1 even if that didn't exist. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: remove unnecessary global devlistHans Verkuil2013-04-164-106/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | This device list is not necessary. The kernel already has all that information, so just use that instead. Also remove a bogus refcount and some dead 'private_free' code in the alsa driver. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * [media] cx25821: make cx25821_sram_channels constHans Verkuil2013-04-168-92/+57
| | | | | | | | | | | | | | | | | | | | | | | | And get rid of the channel0-11 external pointers and two more unused fields in cx25821.h. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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