diff --git a/Documentation/DocBook/media/v4l/io.xml b/Documentation/DocBook/media/v4l/io.xml index b815929b5bbaf30ee62a7b2f987c54141a384702..fd6aca2922b64994f283f2d3f0820f7f10541824 100644 --- a/Documentation/DocBook/media/v4l/io.xml +++ b/Documentation/DocBook/media/v4l/io.xml @@ -543,12 +543,13 @@ and can range from zero to the number of buffers allocated with the &VIDIOC-REQBUFS; ioctl (&v4l2-requestbuffers; count) minus one. - &v4l2-buf-type; + __u32 type Type of the buffer, same as &v4l2-format; type or &v4l2-requestbuffers; -type, set by the application. +type, set by the application. See __u32 @@ -568,7 +569,7 @@ refers to an input stream, applications when an output stream. linkend="buffer-flags" />. - &v4l2-field; + __u32 field Indicates the field order of the image in the @@ -630,11 +631,12 @@ bandwidth. These devices identify by not enumerating any video standards, see . - &v4l2-memory; + __u32 memory This field must be set by applications and/or drivers -in accordance with the selected I/O method. +in accordance with the selected I/O method. See union diff --git a/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml b/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml index 73ae8a6cd0049f22e07336c3c9bb6015db801184..184cdfc130817d78eef714249b9361b2a3cd2601 100644 --- a/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml +++ b/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml @@ -94,16 +94,18 @@ information. The number of buffers requested or granted. - &v4l2-memory; + __u32 memory Applications set this field to V4L2_MEMORY_MMAP or -V4L2_MEMORY_USERPTR. +V4L2_MEMORY_USERPTR. See - &v4l2-format; + __u32 format - Filled in by the application, preserved by the driver. + Filled in by the application, preserved by the driver. + See . __u32 diff --git a/Documentation/DocBook/media/v4l/vidioc-cropcap.xml b/Documentation/DocBook/media/v4l/vidioc-cropcap.xml index b4f2f255211e37088052a8a78f44dd09dfd9dc46..f1bac2c6e9781e1079ee4ade3a732c515a1cfe42 100644 --- a/Documentation/DocBook/media/v4l/vidioc-cropcap.xml +++ b/Documentation/DocBook/media/v4l/vidioc-cropcap.xml @@ -65,7 +65,7 @@ output. &cs-str; - &v4l2-buf-type; + __u32 type Type of the data stream, set by the application. Only these types are valid here: @@ -73,7 +73,7 @@ Only these types are valid here: V4L2_BUF_TYPE_VIDEO_OUTPUT, V4L2_BUF_TYPE_VIDEO_OVERLAY, and custom (driver defined) types with code V4L2_BUF_TYPE_PRIVATE -and higher. +and higher. See . struct v4l2_rect diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml b/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml index 347d142e74313230518224aba7d69f7368fcf53d..81ebe48317fe57064045fc77912f1ee17dc96a25 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml @@ -71,7 +71,7 @@ the application. This is in no way related to the pixelformat field. - &v4l2-buf-type; + __u32 type Type of the data stream, set by the application. Only these types are valid here: @@ -81,7 +81,7 @@ Only these types are valid here: V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, V4L2_BUF_TYPE_VIDEO_OVERLAY, and custom (driver defined) types with code V4L2_BUF_TYPE_PRIVATE -and higher. +and higher. See . __u32 diff --git a/Documentation/DocBook/media/v4l/vidioc-g-crop.xml b/Documentation/DocBook/media/v4l/vidioc-g-crop.xml index 01a50640dce0b072c7f67f58b9d0f17aa00c50fc..c4ff3b1887fb6b0782caf2c90c6edfa7fb64ed72 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-crop.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-crop.xml @@ -100,14 +100,14 @@ changed and VIDIOC_S_CROP returns the &cs-str; - &v4l2-buf-type; + __u32 type Type of the data stream, set by the application. Only these types are valid here: V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_BUF_TYPE_VIDEO_OUTPUT, V4L2_BUF_TYPE_VIDEO_OVERLAY, and custom (driver defined) types with code V4L2_BUF_TYPE_PRIVATE -and higher. +and higher. See . &v4l2-rect; diff --git a/Documentation/DocBook/media/v4l/vidioc-g-fmt.xml b/Documentation/DocBook/media/v4l/vidioc-g-fmt.xml index 17fbda15137b64f2933ab2f65e6d7a65c9046a1e..52acff193a6f5dc651d10e5c0413c9e90e05cdbc 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-fmt.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-fmt.xml @@ -116,7 +116,7 @@ this ioctl. - &v4l2-buf-type; + __u32 type Type of the data stream, see modulator field and the &v4l2-modulator; index field. - &v4l2-tuner-type; + __u32 type The tuner type. This is the same value as in the -&v4l2-tuner; type field. The type must be set +&v4l2-tuner; type field. See The type must be set to V4L2_TUNER_RADIO for /dev/radioX device nodes, and to V4L2_TUNER_ANALOG_TV for all others. The field is not applicable to modulators, &ie; ignored -by drivers. +by drivers. See __u32 diff --git a/Documentation/DocBook/media/v4l/vidioc-g-parm.xml b/Documentation/DocBook/media/v4l/vidioc-g-parm.xml index 19b1d85dd668ce31b50a975dcf2d20cb665edecb..f83d2cdd1185419850783f18830abac424b340b8 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-parm.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-parm.xml @@ -75,11 +75,12 @@ devices. &cs-ustr; - &v4l2-buf-type; + __u32 type The buffer (stream) type, same as &v4l2-format; -type, set by the application. +type, set by the application. See union diff --git a/Documentation/DocBook/media/v4l/vidioc-g-sliced-vbi-cap.xml b/Documentation/DocBook/media/v4l/vidioc-g-sliced-vbi-cap.xml index 71741daaf7252a8d612ce744072b528e5b7a156b..bd015d1563ffe45b8137eabeb9e463db2078cdcd 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-sliced-vbi-cap.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-sliced-vbi-cap.xml @@ -148,7 +148,7 @@ using the &VIDIOC-S-FMT; ioctl as described in service_lines[1][0] to zero. - &v4l2-buf-type; + __u32 type Type of the data stream, see . Should be diff --git a/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml b/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml index 91ec2fb658f875dbe76e76465994dcaba9cbb455..62a1aa200a36ccfd5dd59fe132de8ddfb57e2724 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml @@ -107,7 +107,7 @@ user. - &v4l2-tuner-type; + __u32 type Type of the tuner, see . diff --git a/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml b/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml index 505f0206e5bdafeecbb571b0181ca152dba9204d..e6645b9965580d5f93e7dd379dfa97e496a14a2a 100644 --- a/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml +++ b/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml @@ -127,7 +127,7 @@ the first control with a higher ID. Drivers which do not support this flag yet always return an &EINVAL;. - &v4l2-ctrl-type; + __u32 type Type of control, see . diff --git a/Documentation/DocBook/media/v4l/vidioc-reqbufs.xml b/Documentation/DocBook/media/v4l/vidioc-reqbufs.xml index 7be4b1d29b909a3383a901d9dabbb44fa5697d22..d7c95057bc5197e68a00ea22a388150a61702478 100644 --- a/Documentation/DocBook/media/v4l/vidioc-reqbufs.xml +++ b/Documentation/DocBook/media/v4l/vidioc-reqbufs.xml @@ -92,18 +92,19 @@ streamoff.--> The number of buffers requested or granted. - &v4l2-buf-type; + __u32 type Type of the stream or buffers, this is the same as the &v4l2-format; type field. See for valid values. - &v4l2-memory; + __u32 memory Applications set this field to V4L2_MEMORY_MMAP or -V4L2_MEMORY_USERPTR. +V4L2_MEMORY_USERPTR. See . __u32 diff --git a/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml b/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml index 18b1a8266f7c239c73f3bc83262ffa5b86755419..407dfceb71f0c29fcc8cfd7d2a29cabc2e305ba1 100644 --- a/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml +++ b/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml @@ -73,10 +73,11 @@ same value as in the &v4l2-input; tuner field and the &v4l2-tuner; index field. - &v4l2-tuner-type; + __u32 type The tuner type. This is the same value as in the -&v4l2-tuner; type field. +&v4l2-tuner; type field. See __u32 diff --git a/drivers/media/video/v4l2-compat-ioctl32.c b/drivers/media/video/v4l2-compat-ioctl32.c index 2829d256e4b7f2ed68905afb30bd44414e1b0ffe..89ae433877e67247ded70b6d35676122a296d1c5 100644 --- a/drivers/media/video/v4l2-compat-ioctl32.c +++ b/drivers/media/video/v4l2-compat-ioctl32.c @@ -37,7 +37,7 @@ struct v4l2_clip32 { struct v4l2_window32 { struct v4l2_rect w; - enum v4l2_field field; + __u32 field; /* enum v4l2_field */ __u32 chromakey; compat_caddr_t clips; /* actually struct v4l2_clip32 * */ __u32 clipcount; @@ -147,7 +147,7 @@ static inline int put_v4l2_sliced_vbi_format(struct v4l2_sliced_vbi_format *kp, } struct v4l2_format32 { - enum v4l2_buf_type type; + __u32 type; /* enum v4l2_buf_type */ union { struct v4l2_pix_format pix; struct v4l2_pix_format_mplane pix_mp; @@ -170,7 +170,7 @@ struct v4l2_format32 { struct v4l2_create_buffers32 { __u32 index; __u32 count; - enum v4l2_memory memory; + __u32 memory; /* enum v4l2_memory */ struct v4l2_format32 format; __u32 reserved[8]; }; @@ -311,16 +311,16 @@ struct v4l2_plane32 { struct v4l2_buffer32 { __u32 index; - enum v4l2_buf_type type; + __u32 type; /* enum v4l2_buf_type */ __u32 bytesused; __u32 flags; - enum v4l2_field field; + __u32 field; /* enum v4l2_field */ struct compat_timeval timestamp; struct v4l2_timecode timecode; __u32 sequence; /* memory location */ - enum v4l2_memory memory; + __u32 memory; /* enum v4l2_memory */ union { __u32 offset; compat_long_t userptr; diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 5a09ac3f7683d87d18f0598da6c6a455acd3ecdb..ace8ac000b9b9a35b0d13b80e071ce22b52aebb8 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -292,10 +292,10 @@ struct v4l2_pix_format { __u32 width; __u32 height; __u32 pixelformat; - enum v4l2_field field; + __u32 field; /* enum v4l2_field */ __u32 bytesperline; /* for padding, zero if unused */ __u32 sizeimage; - enum v4l2_colorspace colorspace; + __u32 colorspace; /* enum v4l2_colorspace */ __u32 priv; /* private data, depends on pixelformat */ }; @@ -432,7 +432,7 @@ struct v4l2_pix_format { */ struct v4l2_fmtdesc { __u32 index; /* Format number */ - enum v4l2_buf_type type; /* buffer type */ + __u32 type; /* enum v4l2_buf_type */ __u32 flags; __u8 description[32]; /* Description string */ __u32 pixelformat; /* Format fourcc */ @@ -573,8 +573,8 @@ struct v4l2_jpegcompression { */ struct v4l2_requestbuffers { __u32 count; - enum v4l2_buf_type type; - enum v4l2_memory memory; + __u32 type; /* enum v4l2_buf_type */ + __u32 memory; /* enum v4l2_memory */ __u32 reserved[2]; }; @@ -610,15 +610,17 @@ struct v4l2_plane { /** * struct v4l2_buffer - video buffer info * @index: id number of the buffer - * @type: buffer type (type == *_MPLANE for multiplanar buffers) + * @type: enum v4l2_buf_type; buffer type (type == *_MPLANE for + * multiplanar buffers); * @bytesused: number of bytes occupied by data in the buffer (payload); * unused (set to 0) for multiplanar buffers * @flags: buffer informational flags - * @field: field order of the image in the buffer + * @field: enum v4l2_field; field order of the image in the buffer * @timestamp: frame timestamp * @timecode: frame timecode * @sequence: sequence count of this frame - * @memory: the method, in which the actual video data is passed + * @memory: enum v4l2_memory; the method, in which the actual video data is + * passed * @offset: for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP; * offset from the start of the device memory for this plane, * (or a "cookie" that should be passed to mmap() as offset) @@ -636,16 +638,16 @@ struct v4l2_plane { */ struct v4l2_buffer { __u32 index; - enum v4l2_buf_type type; + __u32 type; __u32 bytesused; __u32 flags; - enum v4l2_field field; + __u32 field; struct timeval timestamp; struct v4l2_timecode timecode; __u32 sequence; /* memory location */ - enum v4l2_memory memory; + __u32 memory; union { __u32 offset; unsigned long userptr; @@ -708,7 +710,7 @@ struct v4l2_clip { struct v4l2_window { struct v4l2_rect w; - enum v4l2_field field; + __u32 field; /* enum v4l2_field */ __u32 chromakey; struct v4l2_clip __user *clips; __u32 clipcount; @@ -745,14 +747,14 @@ struct v4l2_outputparm { * I N P U T I M A G E C R O P P I N G */ struct v4l2_cropcap { - enum v4l2_buf_type type; + __u32 type; /* enum v4l2_buf_type */ struct v4l2_rect bounds; struct v4l2_rect defrect; struct v4l2_fract pixelaspect; }; struct v4l2_crop { - enum v4l2_buf_type type; + __u32 type; /* enum v4l2_buf_type */ struct v4l2_rect c; }; @@ -1040,7 +1042,7 @@ struct v4l2_input { __u8 name[32]; /* Label */ __u32 type; /* Type of input */ __u32 audioset; /* Associated audios (bitfield) */ - __u32 tuner; /* Associated tuner */ + __u32 tuner; /* enum v4l2_tuner_type */ v4l2_std_id std; __u32 status; __u32 capabilities; @@ -1157,7 +1159,7 @@ enum v4l2_ctrl_type { /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ struct v4l2_queryctrl { __u32 id; - enum v4l2_ctrl_type type; + __u32 type; /* enum v4l2_ctrl_type */ __u8 name[32]; /* Whatever */ __s32 minimum; /* Note signedness */ __s32 maximum; @@ -1792,7 +1794,7 @@ enum v4l2_jpeg_chroma_subsampling { struct v4l2_tuner { __u32 index; __u8 name[32]; - enum v4l2_tuner_type type; + __u32 type; /* enum v4l2_tuner_type */ __u32 capability; __u32 rangelow; __u32 rangehigh; @@ -1842,14 +1844,14 @@ struct v4l2_modulator { struct v4l2_frequency { __u32 tuner; - enum v4l2_tuner_type type; + __u32 type; /* enum v4l2_tuner_type */ __u32 frequency; __u32 reserved[8]; }; struct v4l2_hw_freq_seek { __u32 tuner; - enum v4l2_tuner_type type; + __u32 type; /* enum v4l2_tuner_type */ __u32 seek_upward; __u32 wrap_around; __u32 spacing; @@ -2060,7 +2062,7 @@ struct v4l2_sliced_vbi_cap { (equals frame lines 313-336 for 625 line video standards, 263-286 for 525 line standards) */ __u16 service_lines[2][24]; - enum v4l2_buf_type type; + __u32 type; /* enum v4l2_buf_type */ __u32 reserved[3]; /* must be 0 */ }; @@ -2141,8 +2143,8 @@ struct v4l2_plane_pix_format { * @width: image width in pixels * @height: image height in pixels * @pixelformat: little endian four character code (fourcc) - * @field: field order (for interlaced video) - * @colorspace: supplemental to pixelformat + * @field: enum v4l2_field; field order (for interlaced video) + * @colorspace: enum v4l2_colorspace; supplemental to pixelformat * @plane_fmt: per-plane information * @num_planes: number of planes for this format */ @@ -2150,8 +2152,8 @@ struct v4l2_pix_format_mplane { __u32 width; __u32 height; __u32 pixelformat; - enum v4l2_field field; - enum v4l2_colorspace colorspace; + __u32 field; + __u32 colorspace; struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES]; __u8 num_planes; @@ -2160,7 +2162,7 @@ struct v4l2_pix_format_mplane { /** * struct v4l2_format - stream data format - * @type: type of the data stream + * @type: enum v4l2_buf_type; type of the data stream * @pix: definition of an image format * @pix_mp: definition of a multiplanar image format * @win: definition of an overlaid image @@ -2169,7 +2171,7 @@ struct v4l2_pix_format_mplane { * @raw_data: placeholder for future extensions and custom formats */ struct v4l2_format { - enum v4l2_buf_type type; + __u32 type; union { struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */ struct v4l2_pix_format_mplane pix_mp; /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */ @@ -2183,7 +2185,7 @@ struct v4l2_format { /* Stream type-dependent parameters */ struct v4l2_streamparm { - enum v4l2_buf_type type; + __u32 type; /* enum v4l2_buf_type */ union { struct v4l2_captureparm capture; struct v4l2_outputparm output; @@ -2296,14 +2298,14 @@ struct v4l2_dbg_chip_ident { * @index: on return, index of the first created buffer * @count: entry: number of requested buffers, * return: number of created buffers - * @memory: buffer memory type + * @memory: enum v4l2_memory; buffer memory type * @format: frame format, for which buffers are requested * @reserved: future extensions */ struct v4l2_create_buffers { __u32 index; __u32 count; - enum v4l2_memory memory; + __u32 memory; struct v4l2_format format; __u32 reserved[8]; }; @@ -2360,8 +2362,8 @@ struct v4l2_create_buffers { #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) #define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio) #define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout) -#define VIDIOC_G_PRIORITY _IOR('V', 67, enum v4l2_priority) -#define VIDIOC_S_PRIORITY _IOW('V', 68, enum v4l2_priority) +#define VIDIOC_G_PRIORITY _IOR('V', 67, __u32) /* enum v4l2_priority */ +#define VIDIOC_S_PRIORITY _IOW('V', 68, __u32) /* enum v4l2_priority */ #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap) #define VIDIOC_LOG_STATUS _IO('V', 70) #define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls)