diff options
author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-07-17 11:44:08 (GMT) |
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committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-07-17 17:02:43 (GMT) |
commit | 89cb3ddbe7cc5ce49ffa814f30fb019fc531865d (patch) | |
tree | 5c128535f9ec12a3b0c3acdcc811321cd9787ff8 | |
parent | 5b6137dc84f627e8497e554890ae02378c54f9f0 (diff) | |
download | linux-89cb3ddbe7cc5ce49ffa814f30fb019fc531865d.tar.xz |
[media] doc-rst: Fix conversion for v4l2 core functions
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 <mchehab@s-opensource.com>
-rw-r--r-- | Documentation/media/kapi/v4l2-core.rst | 21 | ||||
-rw-r--r-- | include/media/tuner-types.h | 8 | ||||
-rw-r--r-- | include/media/tveeprom.h | 18 | ||||
-rw-r--r-- | include/media/v4l2-mc.h | 13 | ||||
-rw-r--r-- | include/media/v4l2-subdev.h | 4 | ||||
-rw-r--r-- | include/media/videobuf2-core.h | 30 |
6 files changed, 70 insertions, 24 deletions
diff --git a/Documentation/media/kapi/v4l2-core.rst b/Documentation/media/kapi/v4l2-core.rst index a1b73e8..4e2aa72 100644 --- a/Documentation/media/kapi/v4l2-core.rst +++ b/Documentation/media/kapi/v4l2-core.rst @@ -34,3 +34,24 @@ Video2Linux devices .. kernel-doc:: include/media/videobuf2-v4l2.h .. kernel-doc:: include/media/videobuf2-memops.h + + + + +.. kernel-doc:: include/media/tveeprom.h + :export: drivers/media/common/tveeprom.c + +.. kernel-doc:: include/media/v4l2-ctrls.h + :export: drivers/media/v4l2-core/v4l2-ctrls.c + +.. kernel-doc:: include/media/v4l2-dv-timings.h + :export: drivers/media/v4l2-core/v4l2-dv-timings.c + +.. kernel-doc:: include/media/v4l2-flash-led-class.h + :export: drivers/media/v4l2-core/v4l2-flash-led-class.c + +.. kernel-doc:: include/media/v4l2-mc.h + :export: drivers/media/v4l2-core/v4l2-mc.c + +.. kernel-doc:: include/media/videobuf2-core.h + :export: drivers/media/v4l2-core/videobuf2-core.c diff --git a/include/media/tuner-types.h b/include/media/tuner-types.h index 094e112..aed5390 100644 --- a/include/media/tuner-types.h +++ b/include/media/tuner-types.h @@ -35,8 +35,12 @@ enum param_type { * those ranges, as they're defined inside the driver. This is used by * analog tuners that are compatible with the "Philips way" to setup the * tuners. On those devices, the tuner set is done via 4 bytes: - * divider byte1 (DB1), divider byte 2 (DB2), Control byte (CB) and - * band switch byte (BB). + * + * #) divider byte1 (DB1) + * #) divider byte 2 (DB2) + * #) Control byte (CB) + * #) band switch byte (BB) + * * Some tuners also have an additional optional Auxiliary byte (AB). */ struct tuner_range { diff --git a/include/media/tveeprom.h b/include/media/tveeprom.h index 8be8987..c56501ee 100644 --- a/include/media/tveeprom.h +++ b/include/media/tveeprom.h @@ -27,31 +27,43 @@ enum tveeprom_audio_processor { * struct tveeprom - Contains the fields parsed from Hauppauge eeproms * * @has_radio: 1 if the device has radio; 0 otherwise. + * * @has_ir: If has_ir == 0, then it is unknown what the IR * capabilities are. Otherwise: - * bit 0) 1 (= IR capabilities are known); - * bit 1) IR receiver present; - * bit 2) IR transmitter (blaster) present. + * bit 0) 1 (= IR capabilities are known); + * bit 1) IR receiver present; + * bit 2) IR transmitter (blaster) present. + * * @has_MAC_address: 0: no MAC, 1: MAC present, 2: unknown. * @tuner_type: type of the tuner (TUNER_*, as defined at * include/media/tuner.h). + * * @tuner_formats: Supported analog TV standards (V4L2_STD_*). * @tuner_hauppauge_model: Hauppauge's code for the device model number. * @tuner2_type: type of the second tuner (TUNER_*, as defined * at include/media/tuner.h). + * * @tuner2_formats: Tuner 2 supported analog TV standards * (V4L2_STD_*). + * * @tuner2_hauppauge_model: tuner 2 Hauppauge's code for the device model * number. + * * @audio_processor: analog audio decoder, as defined by enum * tveeprom_audio_processor. + * * @decoder_processor: Hauppauge's code for the decoder chipset. * Unused by the drivers, as they probe the * decoder based on the PCI or USB ID. + * * @model: Hauppauge's model number + * * @revision: Card revision number + * * @serial_number: Card's serial number + * * @rev_str: Card revision converted to number + * * @MAC_address: MAC address for the network interface */ struct tveeprom { diff --git a/include/media/v4l2-mc.h b/include/media/v4l2-mc.h index 7a8d603..28c3f9d 100644 --- a/include/media/v4l2-mc.h +++ b/include/media/v4l2-mc.h @@ -114,11 +114,14 @@ struct usb_device; * Add links between the entities commonly found on PC customer's hardware at * the V4L2 side: camera sensors, audio and video PLL-IF decoders, tuners, * analog TV decoder and I/O entities (video, VBI and Software Defined Radio). - * NOTE: webcams are modelled on a very simple way: the sensor is - * connected directly to the I/O entity. All dirty details, like - * scaler and crop HW are hidden. While such mapping is enough for v4l2 - * interface centric PC-consumer's hardware, V4L2 subdev centric camera - * hardware should not use this routine, as it will not build the right graph. + * + * .. note:: + * + * Webcams are modelled on a very simple way: the sensor is + * connected directly to the I/O entity. All dirty details, like + * scaler and crop HW are hidden. While such mapping is enough for v4l2 + * interface centric PC-consumer's hardware, V4L2 subdev centric camera + * hardware should not use this routine, as it will not build the right graph. */ int v4l2_mc_create_media_graph(struct media_device *mdev); diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 32fc7a4..4c880e8 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -225,7 +225,7 @@ struct v4l2_subdev_core_ops { * * @g_frequency: callback for VIDIOC_G_FREQUENCY ioctl handler code. * freq->type must be filled in. Normally done by video_ioctl2 - * or the bridge driver. + * or the bridge driver. * * @enum_freq_bands: callback for VIDIOC_ENUM_FREQ_BANDS ioctl handler code. * @@ -233,7 +233,7 @@ struct v4l2_subdev_core_ops { * * @s_tuner: callback for VIDIOC_S_TUNER ioctl handler code. vt->type must be * filled in. Normally done by video_ioctl2 or the - * bridge driver. + * bridge driver. * * @g_modulator: callback for VIDIOC_G_MODULATOR ioctl handler code. * diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index 88e3ab4..01cdd5b 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -86,11 +86,17 @@ struct vb2_threadio_data; * @mmap: setup a userspace mapping for a given memory buffer under * the provided virtual memory region. * - * Required ops for USERPTR types: get_userptr, put_userptr. - * Required ops for MMAP types: alloc, put, num_users, mmap. - * Required ops for read/write access types: alloc, put, num_users, vaddr. - * Required ops for DMABUF types: attach_dmabuf, detach_dmabuf, map_dmabuf, - * unmap_dmabuf. + * Those operations are used by the videobuf2 core to implement the memory + * handling/memory allocators for each type of supported streaming I/O method. + * + * .. note:: + * #) Required ops for USERPTR types: get_userptr, put_userptr. + * + * #) Required ops for MMAP types: alloc, put, num_users, mmap. + * + * #) Required ops for read/write access types: alloc, put, num_users, vaddr. + * + * #) Required ops for DMABUF types: attach_dmabuf, detach_dmabuf, map_dmabuf, unmap_dmabuf. */ struct vb2_mem_ops { void *(*alloc)(void *alloc_ctx, unsigned long size, @@ -279,19 +285,19 @@ struct vb2_buffer { * second time with the actually allocated number of * buffers to verify if that is OK. * The driver should return the required number of buffers - * in *num_buffers, the required number of planes per - * buffer in *num_planes, the size of each plane should be + * in \*num_buffers, the required number of planes per + * buffer in \*num_planes, the size of each plane should be * set in the sizes[] array and optional per-plane * allocator specific context in the alloc_ctxs[] array. - * When called from VIDIOC_REQBUFS, *num_planes == 0, the + * When called from VIDIOC_REQBUFS, \*num_planes == 0, the * driver has to use the currently configured format to - * determine the plane sizes and *num_buffers is the total + * determine the plane sizes and \*num_buffers is the total * number of buffers that are being allocated. When called - * from VIDIOC_CREATE_BUFS, *num_planes != 0 and it + * from VIDIOC_CREATE_BUFS, \*num_planes != 0 and it * describes the requested number of planes and sizes[] * contains the requested plane sizes. If either - * *num_planes or the requested sizes are invalid callback - * must return -EINVAL. In this case *num_buffers are + * \*num_planes or the requested sizes are invalid callback + * must return -EINVAL. In this case \*num_buffers are * being allocated additionally to q->num_buffers. * @wait_prepare: release any locks taken while calling vb2 functions; * it is called before an ioctl needs to wait for a new |