* [PATCH 1/3] media: dvb/video.h: get rid of unused APIs
@ 2018-05-30 15:07 Mauro Carvalho Chehab
2018-05-30 15:07 ` [PATCH 2/3] media: dvb/audio.h: " Mauro Carvalho Chehab
0 siblings, 1 reply; 2+ messages in thread
From: Mauro Carvalho Chehab @ 2018-05-30 15:07 UTC (permalink / raw)
To: Linux Media Mailing List
Cc: Mauro Carvalho Chehab, Mauro Carvalho Chehab, Alexander Viro,
linux-fsdevel
There are a number of other ioctls that aren't used anywhere
inside the Kernel tree.
Get rid of them.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---
.../media/uapi/dvb/video-get-frame-rate.rst | 61 ----------
.../media/uapi/dvb/video-get-navi.rst | 84 -------------
.../media/uapi/dvb/video-set-attributes.rst | 93 --------------
.../media/uapi/dvb/video-set-highlight.rst | 86 -------------
Documentation/media/uapi/dvb/video-set-id.rst | 75 ------------
.../media/uapi/dvb/video-set-spu.rst | 85 -------------
.../media/uapi/dvb/video-set-system.rst | 77 ------------
.../media/uapi/dvb/video_function_calls.rst | 6 -
Documentation/media/uapi/dvb/video_types.rst | 113 ------------------
Documentation/media/video.h.rst.exceptions | 2 -
fs/compat_ioctl.c | 6 -
include/uapi/linux/dvb/video.h | 51 --------
12 files changed, 739 deletions(-)
delete mode 100644 Documentation/media/uapi/dvb/video-get-frame-rate.rst
delete mode 100644 Documentation/media/uapi/dvb/video-get-navi.rst
delete mode 100644 Documentation/media/uapi/dvb/video-set-attributes.rst
delete mode 100644 Documentation/media/uapi/dvb/video-set-highlight.rst
delete mode 100644 Documentation/media/uapi/dvb/video-set-id.rst
delete mode 100644 Documentation/media/uapi/dvb/video-set-spu.rst
delete mode 100644 Documentation/media/uapi/dvb/video-set-system.rst
diff --git a/Documentation/media/uapi/dvb/video-get-frame-rate.rst b/Documentation/media/uapi/dvb/video-get-frame-rate.rst
deleted file mode 100644
index 400042a854cf..000000000000
--- a/Documentation/media/uapi/dvb/video-get-frame-rate.rst
+++ /dev/null
@@ -1,61 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_GET_FRAME_RATE:
-
-====================
-VIDEO_GET_FRAME_RATE
-====================
-
-Name
-----
-
-VIDEO_GET_FRAME_RATE
-
-.. attention:: This ioctl is deprecated.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(int fd, VIDEO_GET_FRAME_RATE, unsigned int *rate)
- :name: VIDEO_GET_FRAME_RATE
-
-
-Arguments
----------
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
-
-
- - .. row 1
-
- - int fd
-
- - File descriptor returned by a previous call to open().
-
- - .. row 2
-
- - int request
-
- - Equals VIDEO_GET_FRAME_RATE for this command.
-
- - .. row 3
-
- - unsigned int \*rate
-
- - Returns the framerate in number of frames per 1000 seconds.
-
-
-Description
------------
-
-This ioctl call asks the Video Device to return the current framerate.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/video-get-navi.rst b/Documentation/media/uapi/dvb/video-get-navi.rst
deleted file mode 100644
index 114a9ac48b9e..000000000000
--- a/Documentation/media/uapi/dvb/video-get-navi.rst
+++ /dev/null
@@ -1,84 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_GET_NAVI:
-
-==============
-VIDEO_GET_NAVI
-==============
-
-Name
-----
-
-VIDEO_GET_NAVI
-
-.. attention:: This ioctl is deprecated.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, VIDEO_GET_NAVI , struct video_navi_pack *navipack)
- :name: VIDEO_GET_NAVI
-
-
-Arguments
----------
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
-
-
- - .. row 1
-
- - int fd
-
- - File descriptor returned by a previous call to open().
-
- - .. row 2
-
- - int request
-
- - Equals VIDEO_GET_NAVI for this command.
-
- - .. row 3
-
- - video_navi_pack_t \*navipack
-
- - PCI or DSI pack (private stream 2) according to section ??.
-
-
-Description
------------
-
-This ioctl returns navigational information from the DVD stream. This is
-especially needed if an encoded stream has to be decoded by the
-hardware.
-
-.. c:type:: video_navi_pack
-
-.. code-block::c
-
- typedef struct video_navi_pack {
- int length; /* 0 ... 1024 */
- __u8 data[1024];
- } video_navi_pack_t;
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
-
-
- - .. row 1
-
- - ``EFAULT``
-
- - driver is not able to return navigational information
diff --git a/Documentation/media/uapi/dvb/video-set-attributes.rst b/Documentation/media/uapi/dvb/video-set-attributes.rst
deleted file mode 100644
index b2f11a6746e9..000000000000
--- a/Documentation/media/uapi/dvb/video-set-attributes.rst
+++ /dev/null
@@ -1,93 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_SET_ATTRIBUTES:
-
-====================
-VIDEO_SET_ATTRIBUTES
-====================
-
-Name
-----
-
-VIDEO_SET_ATTRIBUTES
-
-.. attention:: This ioctl is deprecated.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, VIDEO_SET_ATTRIBUTE ,video_attributes_t vattr)
- :name: VIDEO_SET_ATTRIBUTE
-
-
-Arguments
----------
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
-
-
- - .. row 1
-
- - int fd
-
- - File descriptor returned by a previous call to open().
-
- - .. row 2
-
- - int request
-
- - Equals VIDEO_SET_ATTRIBUTE for this command.
-
- - .. row 3
-
- - video_attributes_t vattr
-
- - video attributes according to section ??.
-
-
-Description
------------
-
-This ioctl is intended for DVD playback and allows you to set certain
-information about the stream. Some hardware may not need this
-information, but the call also tells the hardware to prepare for DVD
-playback.
-
-.. c:type:: video_attributes_t
-
-.. code-block::c
-
- typedef __u16 video_attributes_t;
- /* bits: descr. */
- /* 15-14 Video compression mode (0=MPEG-1, 1=MPEG-2) */
- /* 13-12 TV system (0=525/60, 1=625/50) */
- /* 11-10 Aspect ratio (0=4:3, 3=16:9) */
- /* 9- 8 permitted display mode on 4:3 monitor (0=both, 1=only pan-sca */
- /* 7 line 21-1 data present in GOP (1=yes, 0=no) */
- /* 6 line 21-2 data present in GOP (1=yes, 0=no) */
- /* 5- 3 source resolution (0=720x480/576, 1=704x480/576, 2=352x480/57 */
- /* 2 source letterboxed (1=yes, 0=no) */
- /* 0 film/camera mode (0=camera, 1=film (625/50 only)) */
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
-
-
- - .. row 1
-
- - ``EINVAL``
-
- - input is not a valid attribute setting.
diff --git a/Documentation/media/uapi/dvb/video-set-highlight.rst b/Documentation/media/uapi/dvb/video-set-highlight.rst
deleted file mode 100644
index 90aeafd923b7..000000000000
--- a/Documentation/media/uapi/dvb/video-set-highlight.rst
+++ /dev/null
@@ -1,86 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_SET_HIGHLIGHT:
-
-===================
-VIDEO_SET_HIGHLIGHT
-===================
-
-Name
-----
-
-VIDEO_SET_HIGHLIGHT
-
-.. attention:: This ioctl is deprecated.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, VIDEO_SET_HIGHLIGHT, struct video_highlight *vhilite)
- :name: VIDEO_SET_HIGHLIGHT
-
-
-Arguments
----------
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
-
-
- - .. row 1
-
- - int fd
-
- - File descriptor returned by a previous call to open().
-
- - .. row 2
-
- - int request
-
- - Equals VIDEO_SET_HIGHLIGHT for this command.
-
- - .. row 3
-
- - video_highlight_t \*vhilite
-
- - SPU Highlight information according to section ??.
-
-
-Description
------------
-
-This ioctl sets the SPU highlight information for the menu access of a
-DVD.
-
-.. c:type:: video_highlight
-
-.. code-block:: c
-
- typedef
- struct video_highlight {
- int active; /* 1=show highlight, 0=hide highlight */
- __u8 contrast1; /* 7- 4 Pattern pixel contrast */
- /* 3- 0 Background pixel contrast */
- __u8 contrast2; /* 7- 4 Emphasis pixel-2 contrast */
- /* 3- 0 Emphasis pixel-1 contrast */
- __u8 color1; /* 7- 4 Pattern pixel color */
- /* 3- 0 Background pixel color */
- __u8 color2; /* 7- 4 Emphasis pixel-2 color */
- /* 3- 0 Emphasis pixel-1 color */
- __u32 ypos; /* 23-22 auto action mode */
- /* 21-12 start y */
- /* 9- 0 end y */
- __u32 xpos; /* 23-22 button color number */
- /* 21-12 start x */
- /* 9- 0 end x */
- } video_highlight_t;
-
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/video-set-id.rst b/Documentation/media/uapi/dvb/video-set-id.rst
deleted file mode 100644
index 18f66875ae3f..000000000000
--- a/Documentation/media/uapi/dvb/video-set-id.rst
+++ /dev/null
@@ -1,75 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_SET_ID:
-
-============
-VIDEO_SET_ID
-============
-
-Name
-----
-
-VIDEO_SET_ID
-
-.. attention:: This ioctl is deprecated.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(int fd, VIDEO_SET_ID, int id)
- :name: VIDEO_SET_ID
-
-
-Arguments
----------
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
-
-
- - .. row 1
-
- - int fd
-
- - File descriptor returned by a previous call to open().
-
- - .. row 2
-
- - int request
-
- - Equals VIDEO_SET_ID for this command.
-
- - .. row 3
-
- - int id
-
- - video sub-stream id
-
-
-Description
------------
-
-This ioctl selects which sub-stream is to be decoded if a program or
-system stream is sent to the video device.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
-
-
- - .. row 1
-
- - ``EINVAL``
-
- - Invalid sub-stream id.
diff --git a/Documentation/media/uapi/dvb/video-set-spu.rst b/Documentation/media/uapi/dvb/video-set-spu.rst
deleted file mode 100644
index 739e5e7bd133..000000000000
--- a/Documentation/media/uapi/dvb/video-set-spu.rst
+++ /dev/null
@@ -1,85 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_SET_SPU:
-
-=============
-VIDEO_SET_SPU
-=============
-
-Name
-----
-
-VIDEO_SET_SPU
-
-.. attention:: This ioctl is deprecated.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, VIDEO_SET_SPU , struct video_spu *spu)
- :name: VIDEO_SET_SPU
-
-
-Arguments
----------
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
-
-
- - .. row 1
-
- - int fd
-
- - File descriptor returned by a previous call to open().
-
- - .. row 2
-
- - int request
-
- - Equals VIDEO_SET_SPU for this command.
-
- - .. row 3
-
- - video_spu_t \*spu
-
- - SPU decoding (de)activation and subid setting according to section
- ??.
-
-
-Description
------------
-
-This ioctl activates or deactivates SPU decoding in a DVD input stream.
-It can only be used, if the driver is able to handle a DVD stream.
-
-.. c:type:: struct video_spu
-
-.. code-block:: c
-
- typedef struct video_spu {
- int active;
- int stream_id;
- } video_spu_t;
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
-
-
- - .. row 1
-
- - ``EINVAL``
-
- - input is not a valid spu setting or driver cannot handle SPU.
diff --git a/Documentation/media/uapi/dvb/video-set-system.rst b/Documentation/media/uapi/dvb/video-set-system.rst
deleted file mode 100644
index e39cbe080ef7..000000000000
--- a/Documentation/media/uapi/dvb/video-set-system.rst
+++ /dev/null
@@ -1,77 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_SET_SYSTEM:
-
-================
-VIDEO_SET_SYSTEM
-================
-
-Name
-----
-
-VIDEO_SET_SYSTEM
-
-.. attention:: This ioctl is deprecated.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, VIDEO_SET_SYSTEM , video_system_t system)
- :name: VIDEO_SET_SYSTEM
-
-
-Arguments
----------
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
-
-
- - .. row 1
-
- - int fd
-
- - File descriptor returned by a previous call to open().
-
- - .. row 2
-
- - int request
-
- - Equals VIDEO_SET_FORMAT for this command.
-
- - .. row 3
-
- - video_system_t system
-
- - video system of TV output.
-
-
-Description
------------
-
-This ioctl sets the television output format. The format (see section
-??) may vary from the color format of the displayed MPEG stream. If the
-hardware is not able to display the requested format the call will
-return an error.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
-
-
- - .. row 1
-
- - ``EINVAL``
-
- - system is not a valid or supported video system.
diff --git a/Documentation/media/uapi/dvb/video_function_calls.rst b/Documentation/media/uapi/dvb/video_function_calls.rst
index 8d8383ffaeba..3f4f6c9ffad7 100644
--- a/Documentation/media/uapi/dvb/video_function_calls.rst
+++ b/Documentation/media/uapi/dvb/video_function_calls.rst
@@ -21,7 +21,6 @@ Video Function Calls
video-get-status
video-get-frame-count
video-get-pts
- video-get-frame-rate
video-get-event
video-command
video-try-command
@@ -31,12 +30,7 @@ Video Function Calls
video-fast-forward
video-slowmotion
video-get-capabilities
- video-set-id
video-clear-buffer
video-set-streamtype
video-set-format
- video-set-system
- video-set-highlight
- video-set-spu
- video-get-navi
video-set-attributes
diff --git a/Documentation/media/uapi/dvb/video_types.rst b/Documentation/media/uapi/dvb/video_types.rst
index 4cfa00e5c934..a0942171596c 100644
--- a/Documentation/media/uapi/dvb/video_types.rst
+++ b/Documentation/media/uapi/dvb/video_types.rst
@@ -246,116 +246,3 @@ following bits set according to the hardwares capabilities.
#define VIDEO_CAP_SPU 16
#define VIDEO_CAP_NAVI 32
#define VIDEO_CAP_CSS 64
-
-
-.. _video-system:
-
-video_system_t
-==============
-
-A call to VIDEO_SET_SYSTEM sets the desired video system for TV
-output. The following system types can be set:
-
-
-.. code-block:: c
-
- typedef enum {
- VIDEO_SYSTEM_PAL,
- VIDEO_SYSTEM_NTSC,
- VIDEO_SYSTEM_PALN,
- VIDEO_SYSTEM_PALNc,
- VIDEO_SYSTEM_PALM,
- VIDEO_SYSTEM_NTSC60,
- VIDEO_SYSTEM_PAL60,
- VIDEO_SYSTEM_PALM60
- } video_system_t;
-
-
-.. c:type:: video_highlight
-
-struct video_highlight
-======================
-
-Calling the ioctl VIDEO_SET_HIGHLIGHTS posts the SPU highlight
-information. The call expects the following format for that information:
-
-
-.. code-block:: c
-
- typedef
- struct video_highlight {
- boolean active; /* 1=show highlight, 0=hide highlight */
- uint8_t contrast1; /* 7- 4 Pattern pixel contrast */
- /* 3- 0 Background pixel contrast */
- uint8_t contrast2; /* 7- 4 Emphasis pixel-2 contrast */
- /* 3- 0 Emphasis pixel-1 contrast */
- uint8_t color1; /* 7- 4 Pattern pixel color */
- /* 3- 0 Background pixel color */
- uint8_t color2; /* 7- 4 Emphasis pixel-2 color */
- /* 3- 0 Emphasis pixel-1 color */
- uint32_t ypos; /* 23-22 auto action mode */
- /* 21-12 start y */
- /* 9- 0 end y */
- uint32_t xpos; /* 23-22 button color number */
- /* 21-12 start x */
- /* 9- 0 end x */
- } video_highlight_t;
-
-
-.. c:type:: video_spu
-
-struct video_spu
-================
-
-Calling VIDEO_SET_SPU deactivates or activates SPU decoding, according
-to the following format:
-
-
-.. code-block:: c
-
- typedef
- struct video_spu {
- boolean active;
- int stream_id;
- } video_spu_t;
-
-
-.. c:type:: video_navi_pack
-
-struct video_navi_pack
-======================
-
-In order to get the navigational data the following structure has to be
-passed to the ioctl VIDEO_GET_NAVI:
-
-
-.. code-block:: c
-
- typedef
- struct video_navi_pack {
- int length; /* 0 ... 1024 */
- uint8_t data[1024];
- } video_navi_pack_t;
-
-
-.. _video-attributes-t:
-
-video_attributes_t
-==================
-
-The following attributes can be set by a call to VIDEO_SET_ATTRIBUTES:
-
-
-.. code-block:: c
-
- typedef uint16_t video_attributes_t;
- /* bits: descr. */
- /* 15-14 Video compression mode (0=MPEG-1, 1=MPEG-2) */
- /* 13-12 TV system (0=525/60, 1=625/50) */
- /* 11-10 Aspect ratio (0=4:3, 3=16:9) */
- /* 9- 8 permitted display mode on 4:3 monitor (0=both, 1=only pan-sca */
- /* 7 line 21-1 data present in GOP (1=yes, 0=no) */
- /* 6 line 21-2 data present in GOP (1=yes, 0=no) */
- /* 5- 3 source resolution (0=720x480/576, 1=704x480/576, 2=352x480/57 */
- /* 2 source letterboxed (1=yes, 0=no) */
- /* 0 film/camera mode (0=camera, 1=film (625/50 only)) */
diff --git a/Documentation/media/video.h.rst.exceptions b/Documentation/media/video.h.rst.exceptions
index 89d7c3ef2da7..371cdbd7d062 100644
--- a/Documentation/media/video.h.rst.exceptions
+++ b/Documentation/media/video.h.rst.exceptions
@@ -34,6 +34,4 @@ replace typedef video_displayformat_t :c:type:`video_displayformat`
replace typedef video_size_t :c:type:`video_size`
replace typedef video_stream_source_t :c:type:`video_stream_source`
replace typedef video_play_state_t :c:type:`video_play_state`
-replace typedef video_highlight_t :c:type:`video_highlight`
-replace typedef video_spu_t :c:type:`video_spu`
replace typedef video_navi_pack_t :c:type:`video_navi_pack`
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 6c36b931ca90..1aae4551f59f 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -1207,16 +1207,10 @@ COMPATIBLE_IOCTL(VIDEO_FAST_FORWARD)
COMPATIBLE_IOCTL(VIDEO_SLOWMOTION)
COMPATIBLE_IOCTL(VIDEO_GET_CAPABILITIES)
COMPATIBLE_IOCTL(VIDEO_CLEAR_BUFFER)
-COMPATIBLE_IOCTL(VIDEO_SET_ID)
COMPATIBLE_IOCTL(VIDEO_SET_STREAMTYPE)
COMPATIBLE_IOCTL(VIDEO_SET_FORMAT)
-COMPATIBLE_IOCTL(VIDEO_SET_SYSTEM)
COMPATIBLE_IOCTL(VIDEO_SET_HIGHLIGHT)
-COMPATIBLE_IOCTL(VIDEO_SET_SPU)
-COMPATIBLE_IOCTL(VIDEO_GET_NAVI)
-COMPATIBLE_IOCTL(VIDEO_SET_ATTRIBUTES)
COMPATIBLE_IOCTL(VIDEO_GET_SIZE)
-COMPATIBLE_IOCTL(VIDEO_GET_FRAME_RATE)
/* cec */
COMPATIBLE_IOCTL(CEC_ADAP_G_CAPS)
COMPATIBLE_IOCTL(CEC_ADAP_G_LOG_ADDRS)
diff --git a/include/uapi/linux/dvb/video.h b/include/uapi/linux/dvb/video.h
index 6a0c9757b7ba..43ba8b0a3d14 100644
--- a/include/uapi/linux/dvb/video.h
+++ b/include/uapi/linux/dvb/video.h
@@ -37,18 +37,6 @@ typedef enum {
} video_format_t;
-typedef enum {
- VIDEO_SYSTEM_PAL,
- VIDEO_SYSTEM_NTSC,
- VIDEO_SYSTEM_PALN,
- VIDEO_SYSTEM_PALNc,
- VIDEO_SYSTEM_PALM,
- VIDEO_SYSTEM_NTSC60,
- VIDEO_SYSTEM_PAL60,
- VIDEO_SYSTEM_PALM60
-} video_system_t;
-
-
typedef enum {
VIDEO_PAN_SCAN, /* use pan and scan format */
VIDEO_LETTER_BOX, /* use letterbox format */
@@ -160,38 +148,6 @@ struct video_still_picture {
};
-typedef
-struct video_highlight {
- int active; /* 1=show highlight, 0=hide highlight */
- __u8 contrast1; /* 7- 4 Pattern pixel contrast */
- /* 3- 0 Background pixel contrast */
- __u8 contrast2; /* 7- 4 Emphasis pixel-2 contrast */
- /* 3- 0 Emphasis pixel-1 contrast */
- __u8 color1; /* 7- 4 Pattern pixel color */
- /* 3- 0 Background pixel color */
- __u8 color2; /* 7- 4 Emphasis pixel-2 color */
- /* 3- 0 Emphasis pixel-1 color */
- __u32 ypos; /* 23-22 auto action mode */
- /* 21-12 start y */
- /* 9- 0 end y */
- __u32 xpos; /* 23-22 button color number */
- /* 21-12 start x */
- /* 9- 0 end x */
-} video_highlight_t;
-
-
-typedef struct video_spu {
- int active;
- int stream_id;
-} video_spu_t;
-
-
-typedef struct video_navi_pack {
- int length; /* 0 ... 1024 */
- __u8 data[1024];
-} video_navi_pack_t;
-
-
typedef __u16 video_attributes_t;
/* bits: descr. */
/* 15-14 Video compression mode (0=MPEG-1, 1=MPEG-2) */
@@ -236,16 +192,9 @@ typedef __u16 video_attributes_t;
#define VIDEO_SLOWMOTION _IO('o', 32)
#define VIDEO_GET_CAPABILITIES _IOR('o', 33, unsigned int)
#define VIDEO_CLEAR_BUFFER _IO('o', 34)
-#define VIDEO_SET_ID _IO('o', 35)
#define VIDEO_SET_STREAMTYPE _IO('o', 36)
#define VIDEO_SET_FORMAT _IO('o', 37)
-#define VIDEO_SET_SYSTEM _IO('o', 38)
-#define VIDEO_SET_HIGHLIGHT _IOW('o', 39, video_highlight_t)
-#define VIDEO_SET_SPU _IOW('o', 50, video_spu_t)
-#define VIDEO_GET_NAVI _IOR('o', 52, video_navi_pack_t)
-#define VIDEO_SET_ATTRIBUTES _IO('o', 53)
#define VIDEO_GET_SIZE _IOR('o', 55, video_size_t)
-#define VIDEO_GET_FRAME_RATE _IOR('o', 56, unsigned int)
/**
* VIDEO_GET_PTS
--
2.17.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH 2/3] media: dvb/audio.h: get rid of unused APIs
2018-05-30 15:07 [PATCH 1/3] media: dvb/video.h: get rid of unused APIs Mauro Carvalho Chehab
@ 2018-05-30 15:07 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 2+ messages in thread
From: Mauro Carvalho Chehab @ 2018-05-30 15:07 UTC (permalink / raw)
To: Linux Media Mailing List
Cc: Mauro Carvalho Chehab, Mauro Carvalho Chehab, Alexander Viro,
linux-fsdevel
There are a number of other ioctls that aren't used anywhere
inside the Kernel tree.
Get rid of them.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---
.../media/uapi/dvb/audio-get-pts.rst | 65 ------------------
.../media/uapi/dvb/audio-set-attributes.rst | 67 -------------------
.../media/uapi/dvb/audio-set-ext-id.rst | 66 ------------------
.../media/uapi/dvb/audio-set-karaoke.rst | 66 ------------------
.../media/uapi/dvb/audio_data_types.rst | 20 ------
.../media/uapi/dvb/audio_function_calls.rst | 4 --
fs/compat_ioctl.c | 3 -
include/uapi/linux/dvb/audio.h | 37 ----------
8 files changed, 328 deletions(-)
delete mode 100644 Documentation/media/uapi/dvb/audio-get-pts.rst
delete mode 100644 Documentation/media/uapi/dvb/audio-set-attributes.rst
delete mode 100644 Documentation/media/uapi/dvb/audio-set-ext-id.rst
delete mode 100644 Documentation/media/uapi/dvb/audio-set-karaoke.rst
diff --git a/Documentation/media/uapi/dvb/audio-get-pts.rst b/Documentation/media/uapi/dvb/audio-get-pts.rst
deleted file mode 100644
index 2d1396b003de..000000000000
--- a/Documentation/media/uapi/dvb/audio-get-pts.rst
+++ /dev/null
@@ -1,65 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_GET_PTS:
-
-=============
-AUDIO_GET_PTS
-=============
-
-Name
-----
-
-AUDIO_GET_PTS
-
-.. attention:: This ioctl is deprecated
-
-Synopsis
---------
-
-.. c:function:: int ioctl(int fd, AUDIO_GET_PTS, __u64 *pts)
- :name: AUDIO_GET_PTS
-
-
-Arguments
----------
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
-
-
- -
-
- - int fd
-
- - File descriptor returned by a previous call to open().
-
- -
-
- - __u64 \*pts
-
- - Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 /
- ISO/IEC 13818-1.
-
- The PTS should belong to the currently played frame if possible,
- but may also be a value close to it like the PTS of the last
- decoded frame or the last PTS extracted by the PES parser.
-
-
-Description
------------
-
-This ioctl is obsolete. Do not use in new drivers. If you need this
-functionality, then please contact the linux-media mailing list
-(`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__).
-
-This ioctl call asks the Audio Device to return the current PTS
-timestamp.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/audio-set-attributes.rst b/Documentation/media/uapi/dvb/audio-set-attributes.rst
deleted file mode 100644
index f0c6153ca80f..000000000000
--- a/Documentation/media/uapi/dvb/audio-set-attributes.rst
+++ /dev/null
@@ -1,67 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_SET_ATTRIBUTES:
-
-====================
-AUDIO_SET_ATTRIBUTES
-====================
-
-Name
-----
-
-AUDIO_SET_ATTRIBUTES
-
-.. attention:: This ioctl is deprecated
-
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, AUDIO_SET_ATTRIBUTES, struct audio_attributes *attr )
- :name: AUDIO_SET_ATTRIBUTES
-
-Arguments
----------
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
-
-
- -
-
- - int fd
-
- - File descriptor returned by a previous call to open().
-
- -
-
- - audio_attributes_t attr
-
- - audio attributes according to section ??
-
-
-Description
------------
-
-This ioctl is intended for DVD playback and allows you to set certain
-information about the audio stream.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
-
-
- - .. row 1
-
- - ``EINVAL``
-
- - attr is not a valid or supported attribute setting.
diff --git a/Documentation/media/uapi/dvb/audio-set-ext-id.rst b/Documentation/media/uapi/dvb/audio-set-ext-id.rst
deleted file mode 100644
index 8503c47f26bd..000000000000
--- a/Documentation/media/uapi/dvb/audio-set-ext-id.rst
+++ /dev/null
@@ -1,66 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_SET_EXT_ID:
-
-================
-AUDIO_SET_EXT_ID
-================
-
-Name
-----
-
-AUDIO_SET_EXT_ID
-
-.. attention:: This ioctl is deprecated
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, AUDIO_SET_EXT_ID, int id)
- :name: AUDIO_SET_EXT_ID
-
-Arguments
----------
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
-
-
- -
-
- - int fd
-
- - File descriptor returned by a previous call to open().
-
- -
-
- - int id
-
- - audio sub_stream_id
-
-
-Description
------------
-
-This ioctl can be used to set the extension id for MPEG streams in DVD
-playback. Only the first 3 bits are recognized.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
-
-
- - .. row 1
-
- - ``EINVAL``
-
- - id is not a valid id.
diff --git a/Documentation/media/uapi/dvb/audio-set-karaoke.rst b/Documentation/media/uapi/dvb/audio-set-karaoke.rst
deleted file mode 100644
index c759952d88aa..000000000000
--- a/Documentation/media/uapi/dvb/audio-set-karaoke.rst
+++ /dev/null
@@ -1,66 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_SET_KARAOKE:
-
-=================
-AUDIO_SET_KARAOKE
-=================
-
-Name
-----
-
-AUDIO_SET_KARAOKE
-
-.. attention:: This ioctl is deprecated
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, AUDIO_SET_KARAOKE, struct audio_karaoke *karaoke)
- :name: AUDIO_SET_KARAOKE
-
-
-Arguments
----------
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
-
-
- -
-
- - int fd
-
- - File descriptor returned by a previous call to open().
-
- -
-
- - audio_karaoke_t \*karaoke
-
- - karaoke settings according to section ??.
-
-
-Description
------------
-
-This ioctl allows one to set the mixer settings for a karaoke DVD.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
-
-
- - .. row 1
-
- - ``EINVAL``
-
- - karaoke is not a valid or supported karaoke setting.
diff --git a/Documentation/media/uapi/dvb/audio_data_types.rst b/Documentation/media/uapi/dvb/audio_data_types.rst
index 6b93359d64f7..0f7e6a652d92 100644
--- a/Documentation/media/uapi/dvb/audio_data_types.rst
+++ b/Documentation/media/uapi/dvb/audio_data_types.rst
@@ -115,26 +115,6 @@ following bits set according to the hardwares capabilities.
#define AUDIO_CAP_SDDS 128
#define AUDIO_CAP_AC3 256
-.. c:type:: audio_karaoke
-
-The ioctl AUDIO_SET_KARAOKE uses the following format:
-
-
-.. code-block:: c
-
- typedef
- struct audio_karaoke {
- int vocal1;
- int vocal2;
- int melody;
- } audio_karaoke_t;
-
-If Vocal1 or Vocal2 are non-zero, they get mixed into left and right t
-at 70% each. If both, Vocal1 and Vocal2 are non-zero, Vocal1 gets mixed
-into the left channel and Vocal2 into the right channel at 100% each. Ff
-Melody is non-zero, the melody channel gets mixed into left and right.
-
-
.. c:type:: audio_attributes
The following attributes can be set by a call to AUDIO_SET_ATTRIBUTES:
diff --git a/Documentation/media/uapi/dvb/audio_function_calls.rst b/Documentation/media/uapi/dvb/audio_function_calls.rst
index 0bb56f0cfed4..7dba16285dab 100644
--- a/Documentation/media/uapi/dvb/audio_function_calls.rst
+++ b/Documentation/media/uapi/dvb/audio_function_calls.rst
@@ -22,13 +22,9 @@ Audio Function Calls
audio-set-bypass-mode
audio-channel-select
audio-bilingual-channel-select
- audio-get-pts
audio-get-status
audio-get-capabilities
audio-clear-buffer
audio-set-id
audio-set-mixer
audio-set-streamtype
- audio-set-ext-id
- audio-set-attributes
- audio-set-karaoke
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 1aae4551f59f..bc0cdc7f2d6b 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -1180,9 +1180,6 @@ COMPATIBLE_IOCTL(AUDIO_CLEAR_BUFFER)
COMPATIBLE_IOCTL(AUDIO_SET_ID)
COMPATIBLE_IOCTL(AUDIO_SET_MIXER)
COMPATIBLE_IOCTL(AUDIO_SET_STREAMTYPE)
-COMPATIBLE_IOCTL(AUDIO_SET_EXT_ID)
-COMPATIBLE_IOCTL(AUDIO_SET_ATTRIBUTES)
-COMPATIBLE_IOCTL(AUDIO_SET_KARAOKE)
COMPATIBLE_IOCTL(DMX_START)
COMPATIBLE_IOCTL(DMX_STOP)
COMPATIBLE_IOCTL(DMX_SET_FILTER)
diff --git a/include/uapi/linux/dvb/audio.h b/include/uapi/linux/dvb/audio.h
index 69f7a85d81b1..afeae063e640 100644
--- a/include/uapi/linux/dvb/audio.h
+++ b/include/uapi/linux/dvb/audio.h
@@ -67,27 +67,6 @@ typedef struct audio_status {
} audio_status_t; /* separate decoder hardware */
-typedef
-struct audio_karaoke { /* if Vocal1 or Vocal2 are non-zero, they get mixed */
- int vocal1; /* into left and right t at 70% each */
- int vocal2; /* if both, Vocal1 and Vocal2 are non-zero, Vocal1 gets*/
- int melody; /* mixed into the left channel and */
- /* Vocal2 into the right channel at 100% each. */
- /* if Melody is non-zero, the melody channel gets mixed*/
-} audio_karaoke_t; /* into left and right */
-
-
-typedef __u16 audio_attributes_t;
-/* bits: descr. */
-/* 15-13 audio coding mode (0=ac3, 2=mpeg1, 3=mpeg2ext, 4=LPCM, 6=DTS, */
-/* 12 multichannel extension */
-/* 11-10 audio type (0=not spec, 1=language included) */
-/* 9- 8 audio application mode (0=not spec, 1=karaoke, 2=surround) */
-/* 7- 6 Quantization / DRC (mpeg audio: 1=DRC exists)(lpcm: 0=16bit, */
-/* 5- 4 Sample frequency fs (0=48kHz, 1=96kHz) */
-/* 2- 0 number of audio channels (n+1 channels) */
-
-
/* for GET_CAPABILITIES and SET_FORMAT, the latter should only set one bit */
#define AUDIO_CAP_DTS 1
#define AUDIO_CAP_LPCM 2
@@ -115,22 +94,6 @@ typedef __u16 audio_attributes_t;
#define AUDIO_SET_ID _IO('o', 13)
#define AUDIO_SET_MIXER _IOW('o', 14, audio_mixer_t)
#define AUDIO_SET_STREAMTYPE _IO('o', 15)
-#define AUDIO_SET_EXT_ID _IO('o', 16)
-#define AUDIO_SET_ATTRIBUTES _IOW('o', 17, audio_attributes_t)
-#define AUDIO_SET_KARAOKE _IOW('o', 18, audio_karaoke_t)
-
-/**
- * AUDIO_GET_PTS
- *
- * Read the 33 bit presentation time stamp as defined
- * in ITU T-REC-H.222.0 / ISO/IEC 13818-1.
- *
- * The PTS should belong to the currently played
- * frame if possible, but may also be a value close to it
- * like the PTS of the last decoded frame or the last PTS
- * extracted by the PES parser.
- */
-#define AUDIO_GET_PTS _IOR('o', 19, __u64)
#define AUDIO_BILINGUAL_CHANNEL_SELECT _IO('o', 20)
#endif /* _DVBAUDIO_H_ */
--
2.17.0
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