| /Linux-v5.4/Documentation/media/uapi/dvb/ |
| D | frontend-property-terrestrial-systems.rst | 24 - :ref:`DTV_API_VERSION <DTV-API-VERSION>`
26 - :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
28 - :ref:`DTV_TUNE <DTV-TUNE>`
30 - :ref:`DTV_CLEAR <DTV-CLEAR>`
32 - :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
34 - :ref:`DTV_MODULATION <DTV-MODULATION>`
36 - :ref:`DTV_BANDWIDTH_HZ <DTV-BANDWIDTH-HZ>`
38 - :ref:`DTV_INVERSION <DTV-INVERSION>`
40 - :ref:`DTV_CODE_RATE_HP <DTV-CODE-RATE-HP>`
42 - :ref:`DTV_CODE_RATE_LP <DTV-CODE-RATE-LP>`
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| D | frontend-property-satellite-systems.rst | 24 - :ref:`DTV_API_VERSION <DTV-API-VERSION>`
26 - :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
28 - :ref:`DTV_TUNE <DTV-TUNE>`
30 - :ref:`DTV_CLEAR <DTV-CLEAR>`
32 - :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
34 - :ref:`DTV_INVERSION <DTV-INVERSION>`
36 - :ref:`DTV_SYMBOL_RATE <DTV-SYMBOL-RATE>`
38 - :ref:`DTV_INNER_FEC <DTV-INNER-FEC>`
40 - :ref:`DTV_VOLTAGE <DTV-VOLTAGE>`
42 - :ref:`DTV_TONE <DTV-TONE>`
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| D | frontend-property-cable-systems.rst | 31 - :ref:`DTV_API_VERSION <DTV-API-VERSION>`
33 - :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
35 - :ref:`DTV_TUNE <DTV-TUNE>`
37 - :ref:`DTV_CLEAR <DTV-CLEAR>`
39 - :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
41 - :ref:`DTV_MODULATION <DTV-MODULATION>`
43 - :ref:`DTV_INVERSION <DTV-INVERSION>`
45 - :ref:`DTV_SYMBOL_RATE <DTV-SYMBOL-RATE>`
47 - :ref:`DTV_INNER_FEC <DTV-INNER-FEC>`
49 - :ref:`DTV_LNA <DTV-LNA>`
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| /Linux-v5.4/lib/ |
| D | percpu-refcount.c | 11 * don't try to detect the ref hitting 0 - which means that get/put can just
22 * the ref hitting 0 on every put - this would require global synchronization
26 * the ref can't hit 0 before the user drops the initial ref, so as long as we
27 * convert to non percpu mode before the initial ref is dropped everything
40 static unsigned long __percpu *percpu_count_ptr(struct percpu_ref *ref) in percpu_count_ptr() argument
43 (ref->percpu_count_ptr & ~__PERCPU_REF_ATOMIC_DEAD); in percpu_count_ptr()
48 * @ref: percpu_ref to initialize
53 * Initializes @ref. If @flags is zero, @ref starts in percpu mode with a
54 * refcount of 1; analagous to atomic_long_set(ref, 1). See the
60 int percpu_ref_init(struct percpu_ref *ref, percpu_ref_func_t *release, in percpu_ref_init() argument
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| /Linux-v5.4/drivers/gpu/drm/i915/ |
| D | i915_active.c | 15 #define BKL(ref) (&(ref)->i915->drm.struct_mutex) argument
31 struct i915_active *ref; member
78 struct i915_active *ref = addr; in active_debug_hint() local
80 return (void *)ref->active ?: (void *)ref->retire ?: (void *)ref; in active_debug_hint()
88 static void debug_active_init(struct i915_active *ref) in debug_active_init() argument
90 debug_object_init(ref, &active_debug_desc); in debug_active_init()
93 static void debug_active_activate(struct i915_active *ref) in debug_active_activate() argument
95 debug_object_activate(ref, &active_debug_desc); in debug_active_activate()
98 static void debug_active_deactivate(struct i915_active *ref) in debug_active_deactivate() argument
100 debug_object_deactivate(ref, &active_debug_desc); in debug_active_deactivate()
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| /Linux-v5.4/drivers/staging/vc04_services/bcm2835-camera/ |
| D | mmal-parameters.h | 77 /** @ref MMAL_PARAMETER_THUMBNAIL_CONFIG_T */
82 /**< @ref MMAL_PARAMETER_INT32_T */
84 /**< @ref MMAL_PARAMETER_BOOLEAN_T */
86 /**< @ref MMAL_PARAMETER_EXIF_T */
88 /**< @ref MMAL_PARAM_AWBMODE_T */
90 /**< @ref MMAL_PARAMETER_IMAGEFX_T */
92 /**< @ref MMAL_PARAMETER_COLOURFX_T */
94 /**< @ref MMAL_PARAMETER_FLICKERAVOID_T */
96 /**< @ref MMAL_PARAMETER_FLASH_T */
98 /**< @ref MMAL_PARAMETER_REDEYE_T */
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| /Linux-v5.4/include/linux/ |
| D | percpu-refcount.h | 21 * puts the ref back in single atomic_t mode, collecting the per cpu refs and
22 * issuing the appropriate barriers, and then marks the ref as shutting down so
23 * that percpu_ref_put() will check for the ref hitting 0. After it returns,
24 * it's safe to drop the initial ref.
35 * and it's then safe to drop the initial ref with percpu_ref_put().
74 * Start w/ ref == 1 in atomic mode. Can be switched to percpu
76 * with this flag, the ref will stay in atomic mode until
83 * Start dead w/ ref == 0 in atomic mode. Must be revived with
98 * The low bit of the pointer indicates whether the ref is in percpu
109 int __must_check percpu_ref_init(struct percpu_ref *ref,
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| /Linux-v5.4/Documentation/media/uapi/v4l/ |
| D | diff-v4l.rst | 20 V4L calls were removed from Kernel, but the library :ref:`libv4l`
29 not change from those used by V4L. They are listed in :ref:`devices`
30 and below in :ref:`v4l-dev`.
65 V4L2 drivers *may* support multiple opens, see :ref:`open` for details
75 :ref:`VIDIOC_QUERYCAP`.
82 capturing, video overlay and VBI capturing. See :ref:`open` for an
99 - The :ref:`video capture <capture>` interface is supported.
102 - The device has a :ref:`tuner or modulator <tuner>`.
105 - The :ref:`raw VBI capture <raw-vbi>` interface is supported.
108 - The :ref:`video overlay <overlay>` interface is supported.
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| D | dev-capture.rst | 37 :ref:`VIDIOC_QUERYCAP` ioctl. As secondary device
38 functions they may also support the :ref:`video overlay <overlay>`
39 (``V4L2_CAP_VIDEO_OVERLAY``) and the :ref:`raw VBI capture <raw-vbi>`
48 Video capture devices shall support :ref:`audio input <audio>`,
49 :ref:`tuner`, :ref:`controls <control>`,
50 :ref:`cropping and scaling <crop>` and
51 :ref:`streaming parameter <streaming-par>` ioctls as needed. The
52 :ref:`video input <video>` ioctls must be supported by all video
65 As usual these parameters are *not* reset at :ref:`open() <func-open>`
71 defaults. An example is given in :ref:`crop`.
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| D | dev-output.rst | 36 :ref:`VIDIOC_QUERYCAP` ioctl. As secondary device
37 functions they may also support the :ref:`raw VBI output <raw-vbi>`
46 Video output devices shall support :ref:`audio output <audio>`,
47 :ref:`modulator <tuner>`, :ref:`controls <control>`,
48 :ref:`cropping and scaling <crop>` and
49 :ref:`streaming parameter <streaming-par>` ioctls as needed. The
50 :ref:`video output <video>` ioctls must be supported by all video
63 As usual these parameters are *not* reset at :ref:`open() <func-open>`
69 defaults. An example is given in :ref:`crop`.
74 and call the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer
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| D | libv4l-introduction.rst | 23 :ref:`v4l2grab <v4l2grab-example>`.
35 :ref:`V4L2_PIX_FMT_BGR24 <V4L2-PIX-FMT-BGR24>`,
36 :ref:`V4L2_PIX_FMT_HM12 <V4L2-PIX-FMT-HM12>`,
37 :ref:`V4L2_PIX_FMT_JPEG <V4L2-PIX-FMT-JPEG>`,
38 :ref:`V4L2_PIX_FMT_MJPEG <V4L2-PIX-FMT-MJPEG>`,
39 :ref:`V4L2_PIX_FMT_MR97310A <V4L2-PIX-FMT-MR97310A>`,
40 :ref:`V4L2_PIX_FMT_OV511 <V4L2-PIX-FMT-OV511>`,
41 :ref:`V4L2_PIX_FMT_OV518 <V4L2-PIX-FMT-OV518>`,
42 :ref:`V4L2_PIX_FMT_PAC207 <V4L2-PIX-FMT-PAC207>`,
43 :ref:`V4L2_PIX_FMT_PJPG <V4L2-PIX-FMT-PJPG>`,
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| D | func-select.rst | 57 With the :ref:`select() <func-select>` function applications can suspend
63 :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. When buffers are already in
66 On success :ref:`select() <func-select>` returns the total number of bits set in
70 :ref:`VIDIOC_QBUF` or
71 :ref:`VIDIOC_STREAMON` yet the :ref:`select() <func-select>`
73 or ``writefds``, but subsequent :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`
76 When use of the :ref:`read() <func-read>` function has been negotiated and the
77 driver does not capture yet, the :ref:`select() <func-select>` function starts
78 capturing. When that fails, :ref:`select() <func-select>` returns successful and
79 a subsequent :ref:`read() <func-read>` call, which also attempts to start
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| D | userp.rst | 19 :ref:`VIDIOC_QUERYCAP` ioctl is set. If the
21 must be determined by calling the :ref:`VIDIOC_REQBUFS` ioctl
31 :ref:`VIDIOC_REQBUFS` with the desired buffer type.
34 :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>` ioctl.
57 :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` ioctl. Although buffers are commonly
59 :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` call. If required by the hardware the
67 :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. The driver can unlock the
70 :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` is called,
71 :ref:`VIDIOC_REQBUFS`, or when the device is closed.
86 more buffers can be dequeued. By default :ref:`VIDIOC_DQBUF
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| D | func-poll.rst | 41 With the :ref:`poll() <func-poll>` function applications can suspend execution
47 the :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. For output devices this
49 queued up with the :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` ioctl for
54 On success :ref:`poll() <func-poll>` returns the number of file descriptors
62 :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` the :ref:`poll() <func-poll>`
65 :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` for a capture device but
66 hasn't yet called :ref:`VIDIOC_QBUF <VIDIOC_QBUF>`, the
67 :ref:`poll() <func-poll>` function succeeds and sets the ``POLLERR`` flag in
69 :ref:`poll() <func-poll>` to succeed as well, but it sets the ``POLLOUT`` and
72 If an event occurred (see :ref:`VIDIOC_DQEVENT`)
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| D | hist-v4l2.rst | 30 1998-08-27: The :ref:`select() <func-select>` function was introduced.
35 meaningless ``O_TRUNC`` :ref:`open() <func-open>` flag, and the
48 renamed. The :ref:`VIDIOC_QUERYSTD` ioctl was
49 renamed to :ref:`VIDIOC_ENUMSTD`,
50 :ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` to
51 :ref:`VIDIOC_ENUMINPUT`. A first draft of the
62 :ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
63 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls under names starting
152 :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
153 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl taking a union and a
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| D | dev-overlay.rst | 27 files as :ref:`video capture <capture>` devices.
33 the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
54 :ref:`VIDIOC_QUERYCAP` ioctl. The overlay I/O
62 Video overlay devices shall support :ref:`audio input <audio>`,
63 :ref:`tuner`, :ref:`controls <control>`,
64 :ref:`cropping and scaling <crop>` and
65 :ref:`streaming parameter <streaming-par>` ioctls as needed. The
66 :ref:`video input <video>` and :ref:`video standard <standard>`
76 :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` and
77 :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctls are available to get and
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| D | dev-sliced-vbi.rst | 23 :ref:`raw VBI interface <raw-vbi>`. The data is passed as short
31 calling the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl as defined
45 :ref:`VIDIOC_QUERYCAP` ioctl. At least one of the
46 read/write, streaming or asynchronous :ref:`I/O methods <io>` must be
53 Sliced VBI devices shall support :ref:`video input or output <video>`
54 and :ref:`tuner or modulator <tuner>` ioctls if they have these
55 capabilities, and they may support :ref:`control` ioctls.
56 The :ref:`video standard <standard>` ioctls provide information vital
67 :ref:`VIDIOC_G_SLICED_VBI_CAP <VIDIOC_G_SLICED_VBI_CAP>` ioctl.
70 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl when the number of VBI
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| /Linux-v5.4/fs/jffs2/ |
| D | xattr.c | 424 * verify_xattr_ref(c, ref)
427 * save_xattr_ref(c, ref)
432 * delete_xattr_ref(c, ref)
444 static int verify_xattr_ref(struct jffs2_sb_info *c, struct jffs2_xattr_ref *ref) in verify_xattr_ref() argument
454 if (ref_flags(ref->node) != REF_UNCHECKED) in verify_xattr_ref()
456 offset = ref_offset(ref->node); in verify_xattr_ref()
482 ref->ino = je32_to_cpu(rr.ino); in verify_xattr_ref()
483 ref->xid = je32_to_cpu(rr.xid); in verify_xattr_ref()
484 ref->xseqno = je32_to_cpu(rr.xseqno); in verify_xattr_ref()
485 if (ref->xseqno > c->highest_xseqno) in verify_xattr_ref()
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| /Linux-v5.4/include/media/ |
| D | v4l2-ioctl.h | 26 * :ref:`VIDIOC_QUERYCAP <vidioc_querycap>` ioctl
28 * :ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic
31 * :ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic
34 * :ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic
37 * :ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic
40 * :ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic
43 * :ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic
46 * :ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic
49 * :ref:`VIDIOC_G_FMT <vidioc_g_fmt>` ioctl logic for video capture
52 * :ref:`VIDIOC_G_FMT <vidioc_g_fmt>` ioctl logic for video overlay
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| /Linux-v5.4/Documentation/media/uapi/ |
| D | fdl-appendix.rst | 69 the :ref:`Document <fdl-document>` that deals exclusively with the
83 :ref:`Secondary Sections <fdl-secondary>` whose titles are designated,
85 :ref:`Document <fdl-document>` is released under this License.
92 :ref:`Document <fdl-document>` is released under this License.
97 A “Transparent” copy of the :ref:`Document <fdl-document>` means a
134 You may copy and distribute the :ref:`Document <fdl-document>` in any
143 :ref:`section 3 <fdl-section3>`.
154 If you publish printed copies of the :ref:`Document <fdl-document>`
156 :ref:`Cover Texts <fdl-cover-texts>`, you must enclose the copies in
164 :ref:`Document <fdl-document>` and satisfy these conditions, can be
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| /Linux-v5.4/fs/btrfs/ |
| D | ref-verify.c | 11 #include "delayed-ref.h"
12 #include "ref-verify.h"
43 * back to the delayed ref action. We hold the ref we are changing in the
51 struct ref_entry ref; member
59 * to it as well as all of the ref actions that have occurred to it. We never
162 struct ref_entry *ref) in insert_ref_entry() argument
172 cmp = comp_refs(entry, ref); in insert_ref_entry()
181 rb_link_node(&ref->node, parent_node, p); in insert_ref_entry()
182 rb_insert_color(&ref->node, root); in insert_ref_entry()
215 btrfs_err(fs_info, " ref-verify: no stacktrace"); in __print_stack_trace()
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| D | delayed-ref.c | 10 #include "delayed-ref.h"
72 * btrfs_delayed_refs_rsv_release - release a ref head's reservation.
76 * This drops the delayed ref head's count from the delayed refs rsv and frees
277 /* insert a new ref to head ref rbtree */
357 * Find a head entry based on bytenr. This returns the delayed ref head if it
418 struct btrfs_delayed_ref_node *ref) in drop_delayed_ref() argument
421 rb_erase_cached(&ref->ref_node, &head->ref_tree); in drop_delayed_ref()
422 RB_CLEAR_NODE(&ref->ref_node); in drop_delayed_ref()
423 if (!list_empty(&ref->add_list)) in drop_delayed_ref()
424 list_del(&ref->add_list); in drop_delayed_ref()
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| /Linux-v5.4/drivers/clk/mxs/ |
| D | clk-ref.c | 33 struct clk_ref *ref = to_clk_ref(hw); in clk_ref_enable() local
35 writel_relaxed(1 << ((ref->idx + 1) * 8 - 1), ref->reg + CLR); in clk_ref_enable()
42 struct clk_ref *ref = to_clk_ref(hw); in clk_ref_disable() local
44 writel_relaxed(1 << ((ref->idx + 1) * 8 - 1), ref->reg + SET); in clk_ref_disable()
50 struct clk_ref *ref = to_clk_ref(hw); in clk_ref_recalc_rate() local
52 u8 frac = (readl_relaxed(ref->reg) >> (ref->idx * 8)) & 0x3f; in clk_ref_recalc_rate()
86 struct clk_ref *ref = to_clk_ref(hw); in clk_ref_set_rate() local
90 u8 frac, shift = ref->idx * 8; in clk_ref_set_rate()
103 val = readl_relaxed(ref->reg); in clk_ref_set_rate()
106 writel_relaxed(val, ref->reg); in clk_ref_set_rate()
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| /Linux-v5.4/Documentation/devicetree/bindings/mmc/ |
| D | mmc-controller.yaml | 34 $ref: /schemas/types.yaml#/definitions/flag
43 $ref: /schemas/types.yaml#/definitions/flag
67 $ref: /schemas/types.yaml#/definitions/flag
72 $ref: /schemas/types.yaml#/definitions/flag
80 - $ref: /schemas/types.yaml#/definitions/uint32
88 - $ref: /schemas/types.yaml#/definitions/uint32
95 $ref: /schemas/types.yaml#/definitions/flag
115 $ref: /schemas/types.yaml#/definitions/flag
121 $ref: /schemas/types.yaml#/definitions/flag
126 $ref: /schemas/types.yaml#/definitions/flag
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| /Linux-v5.4/kernel/dma/ |
| D | debug.c | 289 struct dma_debug_entry *ref, in __hash_bucket_find() argument
296 if (!match(ref, entry)) in __hash_bucket_find()
311 entry->size == ref->size ? ++match_lvl : 0; in __hash_bucket_find()
312 entry->type == ref->type ? ++match_lvl : 0; in __hash_bucket_find()
313 entry->direction == ref->direction ? ++match_lvl : 0; in __hash_bucket_find()
314 entry->sg_call_ents == ref->sg_call_ents ? ++match_lvl : 0; in __hash_bucket_find()
339 struct dma_debug_entry *ref) in bucket_find_exact() argument
341 return __hash_bucket_find(bucket, ref, exact_match); in bucket_find_exact()
345 struct dma_debug_entry *ref, in bucket_find_contain() argument
349 unsigned int max_range = dma_get_max_seg_size(ref->dev); in bucket_find_contain()
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