93e6a855fff6bbf95486975e193c13faba47775d |
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05-Jul-2014 |
Hans Verkuil <hverkuil@xs4all.nl> |
[media] hdpvr: fix reported HDTV colorspace 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>
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d52e23813672c3c72f92e7b39c7408d4b9a40a96 |
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27-May-2014 |
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> |
[media] v4l: Support extending the v4l2_pix_format structure 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>
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95cd5d5ee67c2108765ae87d34761d54fd6671ce |
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19-Jun-2014 |
Ramakrishnan Muthukrishnan <ramakrmu@cisco.com> |
[media] media: remove the setting of the flag V4L2_FL_USE_FH_PRIO 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>
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3445857b22eafb70a6ac258979e955b116bfd2c6 |
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16-Jun-2014 |
Hans Verkuil <hverkuil@xs4all.nl> |
[media] hdpvr: fix two audio bugs 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>
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ef1ed8f5d366a035e532456bd747d34e5cb01ee5 |
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15-Aug-2013 |
Hans Verkuil <hans.verkuil@cisco.com> |
[media] v4l2-dv-timings: rename v4l_match_dv_timings to v4l2_match_dv_timings 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>
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eacf8f9aa80e2231af43b589cfc18c054e417220 |
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29-Jul-2013 |
Hans Verkuil <hans.verkuil@cisco.com> |
[media] v4l2: use new V4L2_DV_BT_BLANKING/FRAME defines 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>
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2576415846bcbad3c0a6885fc44f950837106364 |
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29-Jul-2013 |
Hans Verkuil <hans.verkuil@cisco.com> |
[media] v4l2: move dv-timings related code to v4l2-dv-timings.c 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>
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5f454d82e5958e59c16580b9b4531f4bbc7231f7 |
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29-May-2013 |
Hans Verkuil <hans.verkuil@cisco.com> |
[media] hdpvr: improve error handling 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>
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79f10b625e5eff93c8fad54ba345e5f35feb8461 |
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29-May-2013 |
Hans Verkuil <hans.verkuil@cisco.com> |
[media] hdpvr: code cleanup 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>
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ab6e134a48a58b111f28dfb5c8440a56d6be10c5 |
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29-May-2013 |
Hans Verkuil <hans.verkuil@cisco.com> |
[media] hdpvr: fix querystd 'unknown format' return 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>
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4d601c4ca272959ba837b8279f4873b55caaf619 |
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13-May-2013 |
Leonid Kegulskiy <leo@lumanate.com> |
[media] hdpvr: Removed unnecessary use of kzalloc() in get_video_info() [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>
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f74368769048a803e7a7a3dac6434833f563d3bd |
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25-Apr-2013 |
Leonid Kegulskiy <leo@lumanate.com> |
[media] hdpvr: Added some error handling in hdpvr_start_streaming() 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>
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5854bf88599545572ce89fba6c4fa0bf6b6e226c |
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10-Apr-2013 |
Hans Verkuil <hans.verkuil@cisco.com> |
[media] hdpvr: allow g/s/enum/querystd when in legacy mode 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>
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3315c59a45d5314c935a7dd82ab3c324c0d01343 |
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20-Mar-2013 |
Hans Verkuil <hans.verkuil@cisco.com> |
[media] hdpvr: add dv_timings support Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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8f69da955873f5e33b60ff117856a2bf1309a336 |
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19-Mar-2013 |
Hans Verkuil <hans.verkuil@cisco.com> |
[media] hdpvr: add g/querystd, remove deprecated current_norm Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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97caa318b3ced2241cf1eda772a72c9c2ea19abb |
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12-Feb-2013 |
Hans Verkuil <hans.verkuil@cisco.com> |
[media] hdpvr: small fixes - 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>
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41022fcb3db75c9777bbd05da114c7eb597694df |
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12-Feb-2013 |
Hans Verkuil <hans.verkuil@cisco.com> |
[media] hdpvr: support device_caps in querycap Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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65fe42d6054bb84c4abc4168310bd5d7c462456e |
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12-Feb-2013 |
Hans Verkuil <hans.verkuil@cisco.com> |
[media] hdpvr: add prio and control event support Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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ede197aac0c64021a0b2139d19edd8fa066530c2 |
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06-Apr-2013 |
Hans Verkuil <hans.verkuil@cisco.com> |
[media] hdpvr: remove hdpvr_fh and just use v4l2_fh 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>
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99c77aa4281c41fab255a4eb25ccc36a8c2e113d |
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19-Mar-2013 |
Hans Verkuil <hans.verkuil@cisco.com> |
[media] hdpvr: convert to the control framework Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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314527acbbb3f33f72c2ef19d8cfabcada9912a5 |
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15-Mar-2013 |
Hans Verkuil <hans.verkuil@cisco.com> |
[media] v4l2: pass std by value to the write-only s_std ioctl 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>
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54d80904b4c1f7aa1d569d07ca3e62fba0daf3a2 |
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21-Mar-2013 |
Mauro Carvalho Chehab <mchehab@redhat.com> |
[media] hdpvr-video: Use the proper check for I2C support 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>
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0e8025b9f6011a6bd69d01080d584bc95a89d02e |
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04-Sep-2012 |
Hans Verkuil <hans.verkuil@cisco.com> |
[media] v4l2: make vidioc_s_audio const 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>
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0c0d06cac63ee327ceaab4b5ffe2206574ab86bd |
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14-Aug-2012 |
Mauro Carvalho Chehab <mchehab@redhat.com> |
[media] rename most media/video usb drivers to media/usb 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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