kernel/include/media/v4l2-mc.h, branch linux-5.2.y

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157

2019-05-30T18:26:37Z

Based on 3 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version [author] [graeme] [gregory] [gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema] [hk] [hemahk]@[ti] [com] this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1105 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Richard Fontana Reviewed-by: Kate Stewart Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de Signed-off-by: Greg Kroah-Hartman

media: v4l2-mc: get rid of global pad indexes

2018-09-17T17:16:19Z

Now that all drivers are using pad signal types, we can get rid of the global static definition, as routes are stablished using the pad signal type. The tuner and IF-PLL pads are now used only by the tuner core, so move the definitions to be there. Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: v4l2: remove VBI output pad

2018-09-17T17:16:19Z

The signal there is the same as the video output (well, except for sliced VBI, but let's simplify the model and ignore it, at least for now - as it is routed together with raw VBI). Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] get rid of a number of problems at the cross references

2016-09-22T13:00:23Z

As warned by linuxdoc[1] tool, using: $ for i in $(git grep kernel-doc Documentation/media/kapi/|cut -d: -f4); do kernel-lintdoc --sloppy $i; done include/media/v4l2-dev.h:118 :WARN: function name from comment differs: v4l2_prio_close <--> v4l2_prio_check include/media/v4l2-mc.h:56 [kernel-doc WARN] : enum name from comment differs: if_vid_dec_index <--> if_vid_dec_pad_index include/media/v4l2-mc.h:71 [kernel-doc WARN] : enum name from comment differs: if_aud_dec_index <--> if_aud_dec_pad_index include/media/v4l2-mem2mem.h:396 [kernel-doc WARN] : function name from comment differs: v4l2_m2m_num_src_bufs_ready <--> v4l2_m2m_num_dst_bufs_ready drivers/media/dvb-core/dvb_math.h:28 [kernel-doc WARN] : function name from comment differs: cintlog2 <--> intlog2 include/media/v4l2-subdev.h:215 [kernel-doc WARN] : struct name from comment differs: s_radio <--> v4l2_subdev_tuner_ops include/media/v4l2-subdev.h:890 [kernel-doc WARN] : function name from comment differs: v4l2_set_subdevdata <--> v4l2_set_subdev_hostdata include/media/v4l2-subdev.h:901 [kernel-doc WARN] : function name from comment differs: v4l2_get_subdevdata <--> v4l2_get_subdev_hostdata drivers/media/dvb-core/dvb_ringbuffer.h:196 [kernel-doc WARN] : function name from comment differs: dvb_ringbuffer_writeuser <--> dvb_ringbuffer_write_user include/media/videobuf2-core.h:399 [kernel-doc WARN] : struct name from comment differs: vb2_ops <--> vb2_buf_ops include/media/media-entity.h:132 [kernel-doc ERROR] : duplicate parameter definition 'source' include/media/media-entity.h:477 [kernel-doc WARN] : function name from comment differs: media_entity_enum_test <--> media_entity_enum_test_and_set include/media/media-entity.h:535 [kernel-doc WARN] : function name from comment differs: gobj_to_entity <--> gobj_to_pad include/media/media-entity.h:544 [kernel-doc WARN] : function name from comment differs: gobj_to_entity <--> gobj_to_link include/media/media-entity.h:553 [kernel-doc WARN] : function name from comment differs: gobj_to_entity <--> gobj_to_intf include/media/media-entity.h:562 [kernel-doc WARN] : function name from comment differs: gobj_to_entity <--> intf_to_devnode include/media/rc-core.h:234 [kernel-doc WARN] : function name from comment differs: rc_open <--> rc_close include/media/v4l2-ctrls.h:397 [kernel-doc WARN] : missing initial short description of 'v4l2_ctrl_handler_init' include/media/v4l2-dev.h:118 [kernel-doc WARN] : function name from comment differs: v4l2_prio_close <--> v4l2_prio_check include/media/v4l2-event.h:225 [kernel-doc WARN] : missing initial short description of 'v4l2_src_change_event_subscribe' [1] https://return42.github.io/linuxdoc/linux.html The above are real issues at the documentation. On several cases, caused by cut-and-paste. Fix them. Signed-off-by: Mauro Carvalho Chehab

[media] doc-rst: Fix conversion for v4l2 core functions

2016-07-17T17:02:43Z

The conversion from DocBook lead into some conversion issues, basically due to the lack of proper support at kernel-doc. So, address them: - Now, the C files with the exported symbols also need to be added. So, all headers need to be included twice: one to get the structs/enums/.. and another one for the functions; - Notes should use the ReST tag, as kernel-doc doesn't recognizes it anymore; - Identation needs to be fixed, as ReST uses it to identify when a format "tag" ends. - kernel-doc doesn't escape things like *pointer, so we need to manually add a escape char before it. - On some cases, kernel-doc conversion requires violating the 80-cols, as otherwise it won't properly parse the source code. Signed-off-by: Mauro Carvalho Chehab

Update my main e-mails at the Kernel tree

2016-06-14T17:55:18Z

For the third time in three years, I'm changing my e-mail at Samsung. That's bad, as it may stop communications with me for a while. So, this time, I'll also the mchehab@kernel.org e-mail, as it remains stable since ever. Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab

[media] v4l2-mc.h: fix yet more compiler errors

2016-03-04T10:56:43Z

The newly added functions have an extra semicolon, which prevents compilation, and they need to be marked inline: In file included from ../include/media/tuner.h:23:0, from ../drivers/media/tuners/tuner-simple.c:10: ../include/media/v4l2-mc.h:233:1: error: expected identifier or '(' before '{' token Remove spurious return, remove copy-and-pasted semi-colons, add static inline. Fixes: a77bf7048add ("v4l2-mc.h: Add stubs for the V4L2 PM/pipeline routines") Signed-off-by: Arnd Bergmann Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] v4l2-mc.h: fix compiler warnings

2016-03-03T18:15:32Z

Fix these warnings when CONFIG_MEDIA_CONTROLLER is not defined: In file included from drivers/media/v4l2-core/v4l2-fh.c:32:0: include/media/v4l2-mc.h:173:12: warning: 'v4l_enable_media_source' defined but not used [-Wunused-function] static int v4l_enable_media_source(struct video_device *vdev) ^ include/media/v4l2-mc.h:183:12: warning: 'v4l_vb2q_enable_media_source' defined but not used [-Wunused-function] static int v4l_vb2q_enable_media_source(struct vb2_queue *q) ^ In file included from include/media/tuner.h:23:0, from drivers/media/tuners/tuner-types.c:9: include/media/v4l2-mc.h:173:12: warning: 'v4l_enable_media_source' defined but not used [-Wunused-function] static int v4l_enable_media_source(struct video_device *vdev) ^ include/media/v4l2-mc.h:178:13: warning: 'v4l_disable_media_source' defined but not used [-Wunused-function] static void v4l_disable_media_source(struct video_device *vdev) ^ Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

v4l2-mc.h: Add stubs for the V4L2 PM/pipeline routines

2016-03-03T15:30:51Z

Let's add stubs for the case where the Kernel gets compiled without MEDIA_CONTROLLER. Signed-off-by: Mauro Carvalho Chehab

[media] v4l: Add generic pipeline power management code

2016-03-03T15:29:25Z

When the Media controller framework was merged, it was decided not to add pipeline power management code for it was not seen generic. As a result, a number of drivers have copied the same piece of code, with same bugfixes done to them at different points of time (or not at all). Add these functions to V4L2. Their use is optional for drivers. [mchehab@osg.samsung.com: Fix merge conflicts] Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab