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2014-09-23[media] hdpvr: reduce memory footprint when debuggingAndy Shevchenko2-36/+12
There is no need to use hex_dump_to_buffer() since we have a kernel helper to dump up to 64 bytes just via printk(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-07-22Merge commit '67dd8f35c2d8ed80f26c9654b474cffc11c6674d' into patchworkMauro Carvalho Chehab1-3/+3
* .: (268 commits) Linux 3.16-rc6 um: segv: Save regs only in case of a kernel mode fault um: Fix hung task in fix_range_common() um: Ensure that a stub page cannot get unmapped Revert "um: Fix wait_stub_done() error handling" btrfs: test for valid bdev before kobj removal in btrfs_rm_device Btrfs: fix abnormal long waiting in fsync random: check for increase of entropy_count because of signed conversion ARM: EXYNOS: Fix core ID used by platsmp and hotplug code ahci: add support for the Promise FastTrak TX8660 SATA HBA (ahci mode) ARM: at91/dt: add missing clocks property to pwm node in sam9x5.dtsi ARM: at91/dt: fix usb0 clocks definition in sam9n12 dtsi ARM: at91: at91sam9x5: correct typo error for ohci clock irqchip: gic: Fix core ID calculation when topology is read from DT GFS2: fs/gfs2/rgrp.c: kernel-doc warning fixes GFS2: memcontrol: Spelling s/invlidate/invalidate/ GFS2: Allow caching of glocks for flock GFS2: Allow flocks to use normal glock dq rather than dq_wait GFS2: replace count*size kzalloc by kcalloc GFS2: Use GFP_NOFS when allocating glocks ... Conflicts: drivers/media/dvb-frontends/si2168.c drivers/media/dvb-frontends/si2168_priv.h drivers/media/tuners/si2157.c
2014-07-17[media] hdpvr: fix reported HDTV colorspaceHans Verkuil1-1/+1
The colorspace for HDTV is REC709, not SMPTE240M. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-17[media] v4l: Support extending the v4l2_pix_format structureLaurent Pinchart1-1/+0
The v4l2_pix_format structure has no reserved field. It is embedded in the v4l2_framebuffer structure which has no reserved fields either, and in the v4l2_format structure which has reserved fields that were not previously required to be zeroed out by applications. To allow extending v4l2_pix_format, inline it in the v4l2_framebuffer structure, and use the priv field as a magic value to indicate that the application has set all v4l2_pix_format extended fields and zeroed all reserved fields following the v4l2_pix_format field in the v4l2_format structure. The availability of this API extension is reported to userspace through the new V4L2_CAP_EXT_PIX_FORMAT capability flag. Just checking that the priv field is still set to the magic value at [GS]_FMT return wouldn't be enough, as older kernels don't zero the priv field on return. To simplify the internal API towards drivers zero the extended fields and set the priv field to the magic value for applications not aware of the extensions. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-04[media] media: remove the setting of the flag V4L2_FL_USE_FH_PRIORamakrishnan Muthukrishnan1-1/+0
Since all the drivers that use `struct v4l2_fh' use the core priority checking, the setting of the flag in the drivers can be removed. Signed-off-by: Ramakrishnan Muthukrishnan <ramakrmu@cisco.com> Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-04[media] hdpvr: fix two audio bugsHans Verkuil1-3/+3
When the audio encoding is changed the driver calls hdpvr_set_audio with the current opt->audio_input value. However, that should have been opt->audio_input + 1. So changing the audio encoding inadvertently changes the input as well. This bug has always been there. The second bug was introduced in kernel 3.10 and that broke the default_audio_input module option handling: the audio encoding was never switched to AC3 if default_audio_input was set to 2 (SPDIF input). In addition, since starting with 3.10 the audio encoding is always set at the start the first bug now always happens when the driver is loaded. In the past this bug would only surface if the user would change the audio encoding after the driver was loaded. Also fixes a small trivial typo (bufffer -> buffer). Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reported-by: Scott Doty <scott@corp.sonic.net> Cc: stable@vger.kernel.org # for v3.10 and up Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-02-04[media] hdpvr: Fix memory leak in debugMasanari Iida1-1/+3
cppcheck reported memory leak in device_authorizatio() within hdpvr-core.c. When the debug option is specified and the code jump to "unlock:" label, print_buf was not freed. Confirm the module succesfully compiled without error. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-10-15[media] hdpvr: fix sparse warningsHans Verkuil1-6/+5
drivers/media/usb/hdpvr/hdpvr-core.c:110:54: warning: incorrect type in argument 1 (different base types) drivers/media/usb/hdpvr/hdpvr-core.c:112:39: warning: invalid assignment: += drivers/media/usb/hdpvr/hdpvr-core.c:304:26: warning: Using plain integer as NULL pointer Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-09-03[media] hdpvr: fix iteration over uninitialized lists in hdpvr_probe()Alexey Khoroshilov1-5/+6
free_buff_list and rec_buff_list are initialized in the middle of hdpvr_probe(), but if something bad happens before that, error handling code calls hdpvr_delete(), which contains iteration over the lists (via hdpvr_free_buffers()). The patch moves the lists initialization to the beginning and by the way fixes goto label in error handling of registering videodev. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Cc: stable@vger.kernel.org
2013-08-24[media] v4l2-dv-timings: rename v4l_match_dv_timings to v4l2_match_dv_timingsHans Verkuil1-1/+1
It's the only function in v4l2-dv-timings.c with the v4l prefix instead of v4l2. Make it consistent with the other functions. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-18[media] v4l2: use new V4L2_DV_BT_BLANKING/FRAME definesHans Verkuil1-4/+2
Use the new defines to calculate the full blanking and frame sizes. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Scott Jiang <scott.jiang.linux@gmail.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-18[media] v4l2: move dv-timings related code to v4l2-dv-timings.cHans Verkuil1-0/+1
v4l2-common.c contained a bunch of dv-timings related functions. Move that to the new v4l2-dv-timings.c which is a more appropriate place for them. There aren't many drivers that do HDTV, so it is a good idea to separate common code related to that into a module of its own. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-06-13[media] hdpvr: improve error handlingHans Verkuil3-19/+21
get_video_info() should never return EFAULT, instead it should return the low-level usb_control_msg() error. Add a valid field to the hdpvr_video_info struct so the driver can easily check if a valid format was detected. Whenever get_video_info is called and it returns an error (e.g. usb_control_msg failed), then return that error to userspace as well. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-13[media] hdpvr: code cleanupHans Verkuil1-27/+27
Remove an unnecessary 'else' and invert a condition which makes the code more readable. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-13[media] hdpvr: fix querystd 'unknown format' returnHans Verkuil1-1/+1
If no format has been detected, then querystd should return V4L2_STD_UNKNOWN, not V4L2_STD_ALL. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-27[media] hdpvr: Removed unnecessary use of kzalloc() in get_video_info()Leonid Kegulskiy3-44/+37
[mchehab@redhat.com: CodingStyle fixes] Signed-off-by: Leonid Kegulskiy <leo@lumanate.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-27[media] media: fix hdpvr kconfig/build errorsRandy Dunlap1-1/+1
Fix hdpvr build errors when CONFIG_I2C=m and VIDEO_V4L2=m and VIDEO_HDPVR=y. drivers/built-in.o: In function `hdpvr_disconnect': hdpvr-core.c:(.text+0xef542): undefined reference to `v4l2_device_disconnect' hdpvr-core.c:(.text+0xef57e): undefined reference to `i2c_del_adapter' hdpvr-core.c:(.text+0xef58a): undefined reference to `video_unregister_device' drivers/built-in.o: In function `hdpvr_delete': (.text+0xef5b9): undefined reference to `video_device_release' drivers/built-in.o: In function `hdpvr_probe': hdpvr-core.c:(.text+0xef63a): undefined reference to `v4l2_device_register' hdpvr-core.c:(.text+0xefd97): undefined reference to `i2c_del_adapter' drivers/built-in.o: In function `hdpvr_s_ctrl': hdpvr-video.c:(.text+0xf03c0): undefined reference to `v4l2_ctrl_activate' drivers/built-in.o: In function `hdpvr_device_release': hdpvr-video.c:(.text+0xf0470): undefined reference to `v4l2_device_unregister' hdpvr-video.c:(.text+0xf0479): undefined reference to `v4l2_ctrl_handler_free' hdpvr-video.c:(.text+0xf048f): undefined reference to `i2c_del_adapter' drivers/built-in.o: In function `hdpvr_open': hdpvr-video.c:(.text+0xf0570): undefined reference to `video_devdata' hdpvr-video.c:(.text+0xf057b): undefined reference to `v4l2_fh_init' hdpvr-video.c:(.text+0xf0583): undefined reference to `v4l2_fh_add' drivers/built-in.o: In function `video_drvdata': hdpvr-video.c:(.text+0xf08a0): undefined reference to `video_devdata' drivers/built-in.o: In function `vidioc_s_dv_timings': hdpvr-video.c:(.text+0xf0d34): undefined reference to `v4l_match_dv_timings' drivers/built-in.o: In function `hdpvr_poll': hdpvr-video.c:(.text+0xf1455): undefined reference to `v4l2_ctrl_poll' drivers/built-in.o: In function `hdpvr_release': hdpvr-video.c:(.text+0xf18f6): undefined reference to `v4l2_fh_release' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1be3): undefined reference to `v4l2_ctrl_handler_init_class' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1c19): undefined reference to `v4l2_ctrl_new_std' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1c42): undefined reference to `v4l2_ctrl_new_std' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1c6b): undefined reference to `v4l2_ctrl_new_std' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1cac): undefined reference to `v4l2_ctrl_new_std' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1cd5): undefined reference to `v4l2_ctrl_new_std' drivers/built-in.o:(.text+0xf1cfe): more undefined references to `v4l2_ctrl_new_std' follow drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1d75): undefined reference to `v4l2_ctrl_new_std_menu' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1d9e): undefined reference to `v4l2_ctrl_new_std_menu' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1dc3): undefined reference to `v4l2_ctrl_new_std_menu' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1de5): undefined reference to `v4l2_ctrl_new_std_menu' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1e18): undefined reference to `v4l2_ctrl_new_std' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1e4b): undefined reference to `v4l2_ctrl_new_std' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1e90): undefined reference to `v4l2_ctrl_cluster' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1e98): undefined reference to `v4l2_ctrl_handler_setup' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1ec1): undefined reference to `video_device_alloc' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1f85): undefined reference to `__video_register_device' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1fac): undefined reference to `v4l2_ctrl_handler_free' drivers/built-in.o: In function `hdpvr_register_ir_tx_i2c': (.text+0xf238f): undefined reference to `i2c_new_device' drivers/built-in.o: In function `hdpvr_register_ir_rx_i2c': (.text+0xf2434): undefined reference to `i2c_new_device' drivers/built-in.o: In function `hdpvr_register_i2c_adapter': (.text+0xf2514): undefined reference to `i2c_add_adapter' drivers/built-in.o:(.rodata+0x1b368): undefined reference to `video_ioctl2' drivers/built-in.o:(.rodata+0x1b690): undefined reference to `v4l2_ctrl_log_status' drivers/built-in.o:(.rodata+0x1b6f8): undefined reference to `v4l2_ctrl_subscribe_event' drivers/built-in.o:(.rodata+0x1b700): undefined reference to `v4l2_event_unsubscribe' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-21[media] hdpvr: Added some error handling in hdpvr_start_streaming()Leonid Kegulskiy1-1/+5
Signed-off-by: Leonid Kegulskiy <leo@lumanate.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-21[media] hdpvr: Removed unnecessary get_video_info() call from hdpvr_device_init()Leonid Kegulskiy1-8/+0
Signed-off-by: Leonid Kegulskiy <leo@lumanate.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] hdpvr: allow g/s/enum/querystd when in legacy modeHans Verkuil1-11/+26
Both MythTV and gstreamer expect that they can set/get/query/enumerate the standards, even if the input is the component input for which standards really do not apply. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] hdpvr: add dv_timings supportHans Verkuil2-24/+194
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] hdpvr: add g/querystd, remove deprecated current_normHans Verkuil2-13/+54
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] hdpvr: recognize firmware version 0x1eHans Verkuil2-0/+2
This is the latest firmware version and - it seems - the most reliable. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] hdpvr: register the video node at the end of probeHans Verkuil1-6/+7
Video nodes can be used at once after registration, so make sure the full initialization is done before registering them. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] hdpvr: small fixesHans Verkuil1-3/+3
- return EBUSY instead of EAGAIN. - add missing break. - remove unnecessary buf type check (done by the core). Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] hdpvr: support device_caps in querycapHans Verkuil1-3/+3
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] hdpvr: add prio and control event supportHans Verkuil1-8/+12
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] hdpvr: remove hdpvr_fh and just use v4l2_fhHans Verkuil2-73/+46
This prepares the driver for priority and control event handling. This patch also checks for correct streaming ownership and it makes a small improvement to the encoder_cmd ioctls: always zero 'flags' and drop the memset of 'raw' as that is already done by the v4l2 core. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-14[media] hdpvr: convert to the control frameworkHans Verkuil2-378/+145
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-24[media] v4l2: pass std by value to the write-only s_std ioctlHans Verkuil1-2/+2
This ioctl is defined as IOW, so pass the argument by value instead of by reference. I could have chosen to add const instead, but this is 1) easier to handle in drivers and 2) consistent with the s_std subdev operation. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-23[media] hdpvr-video: Use the proper check for I2C supportMauro Carvalho Chehab1-1/+2
As reported by Geert Uytterhoeven <geert@linux-m68k.org>: drivers/media/usb/hdpvr/hdpvr-video.c: warning: "CONFIG_I2C_MODULE" is not defined [-Wundef] Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Thanks-to: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-18[media] hdpvr: Fix memory leakSyam Sidhardhan1-0/+1
This patch fixes the print_buf leaking. Signed-off-by: Syam Sidhardhan <s.syam@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-06[media] [V2,23/24] usb/hdpvr/hdpvr-i2c.c: use IS_ENABLED() macroPeter Senna Tschudin1-1/+1
replace: #if defined(CONFIG_I2C) || \ defined(CONFIG_I2C_MODULE) with: #if IS_ENABLED(CONFIG_I2C) This change was made for: CONFIG_I2C Reported-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-06[media] [V2,22/24] usb/hdpvr/hdpvr-core.c: use IS_ENABLED() macroPeter Senna Tschudin1-3/+3
replace: #if defined(CONFIG_I2C) || \ defined(CONFIG_I2C_MODULE) with: #if IS_ENABLED(CONFIG_I2C) This change was made for: CONFIG_I2C Reported-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-12-27[media] hdpvr: Replace memcpy with struct assignmentEzequiel Garcia1-2/+1
This kind of memcpy() is error-prone. Its replacement with a struct assignment is prefered because it's type-safe and much easier to read. Found by coccinelle. Hand patched and reviewed. Tested by compilation only. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier struct_name; struct struct_name to; struct struct_name from; expression E; @@ -memcpy(&(to), &(from), E); +to = from; // </smpl> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-11-22[media] drivers/media/usb/hdpvr/hdpvr-core.c: fix error return codePeter Senna Tschudin1-0/+2
Convert a nonnegative error return code to a negative one, as returned elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-27[media] rc-core: add separate defines for protocol bitmaps and numbersDavid Härdeman1-1/+1
The RC_TYPE_* defines are currently used both where a single protocol is expected and where a bitmap of protocols is expected. Functions like rc_keydown() and functions which add/remove entries to the keytable want a single protocol. Future userspace APIs would also benefit from numeric protocols (rather than bitmap ones). Keytables are smaller if they can use a small(ish) integer rather than a bitmap. Other functions or struct members (e.g. allowed_protos, enabled_protocols, etc) accept multiple protocols and need a bitmap. Using different types reduces the risk of programmer error. Using a protocol enum whereever possible also makes for a more future-proof user-space API as we don't need to worry about a sufficient number of bits being available (e.g. in structs used for ioctl() calls). The use of both a number and a corresponding bit is dalso one in e.g. the input subsystem as well (see all the references to set/clear bit when changing keytables for example). This patch separate the different usages in preparation for upcoming patches. Where a single protocol is expected, enum rc_type is used; where one or more protocol(s) are expected, something like u64 is used. The patch has been rewritten so that the format of the sysfs "protocols" file is no longer altered (at the loss of some detail). The file itself should probably be deprecated in the future though. Signed-off-by: David Härdeman <david@hardeman.nu> Cc: Andy Walls <awalls@md.metrocast.net> Cc: Maxim Levitsky <maximlevitsky@gmail.com> Cc: Antti Palosaari <crope@iki.fi> Cc: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-26[media] v4l2: make vidioc_s_audio constHans Verkuil1-1/+1
Write-only ioctls should have a const argument in the ioctl op. Do this conversion for vidioc_s_audio. Adding const for write-only ioctls was decided during the 2012 Media Workshop. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-15[media] move i2c files into drivers/media/i2cMauro Carvalho Chehab1-1/+1
Move ancillary I2C drivers into drivers/media/i2c, in order to better organize them. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-15[media] rename most media/video usb drivers to media/usbMauro Carvalho Chehab7-0/+2526
Rename all USB drivers with their own directory under drivers/media/video into drivers/media/usb and update the building system. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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