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/Linux-v5.10/Documentation/userspace-api/media/dvb/
Dfrontend-property-terrestrial-systems.rst17 - :ref:`DTV_API_VERSION <DTV-API-VERSION>`
19 - :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
21 - :ref:`DTV_TUNE <DTV-TUNE>`
23 - :ref:`DTV_CLEAR <DTV-CLEAR>`
25 - :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
27 - :ref:`DTV_MODULATION <DTV-MODULATION>`
29 - :ref:`DTV_BANDWIDTH_HZ <DTV-BANDWIDTH-HZ>`
31 - :ref:`DTV_INVERSION <DTV-INVERSION>`
33 - :ref:`DTV_CODE_RATE_HP <DTV-CODE-RATE-HP>`
35 - :ref:`DTV_CODE_RATE_LP <DTV-CODE-RATE-LP>`
[all …]
Dfrontend-property-satellite-systems.rst17 - :ref:`DTV_API_VERSION <DTV-API-VERSION>`
19 - :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
21 - :ref:`DTV_TUNE <DTV-TUNE>`
23 - :ref:`DTV_CLEAR <DTV-CLEAR>`
25 - :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
27 - :ref:`DTV_INVERSION <DTV-INVERSION>`
29 - :ref:`DTV_SYMBOL_RATE <DTV-SYMBOL-RATE>`
31 - :ref:`DTV_INNER_FEC <DTV-INNER-FEC>`
33 - :ref:`DTV_VOLTAGE <DTV-VOLTAGE>`
35 - :ref:`DTV_TONE <DTV-TONE>`
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Dfrontend-property-cable-systems.rst24 - :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_INVERSION <DTV-INVERSION>`
38 - :ref:`DTV_SYMBOL_RATE <DTV-SYMBOL-RATE>`
40 - :ref:`DTV_INNER_FEC <DTV-INNER-FEC>`
42 - :ref:`DTV_LNA <DTV-LNA>`
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/Linux-v5.10/lib/
Dpercpu-refcount.c12 * don't try to detect the ref hitting 0 - which means that get/put can just
23 * the ref hitting 0 on every put - this would require global synchronization
27 * the ref can't hit 0 before the user drops the initial ref, so as long as we
28 * convert to non percpu mode before the initial ref is dropped everything
41 static unsigned long __percpu *percpu_count_ptr(struct percpu_ref *ref) in percpu_count_ptr() argument
44 (ref->percpu_count_ptr & ~__PERCPU_REF_ATOMIC_DEAD); in percpu_count_ptr()
49 * @ref: percpu_ref to initialize
54 * Initializes @ref. @ref starts out in percpu mode with a refcount of 1 unless
62 int percpu_ref_init(struct percpu_ref *ref, percpu_ref_func_t *release, in percpu_ref_init() argument
70 ref->percpu_count_ptr = (unsigned long) in percpu_ref_init()
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/Linux-v5.10/drivers/gpu/drm/i915/
Di915_active.c33 struct i915_active *ref; member
81 struct i915_active *ref = addr; in active_debug_hint() local
83 return (void *)ref->active ?: (void *)ref->retire ?: (void *)ref; in active_debug_hint()
91 static void debug_active_init(struct i915_active *ref) in debug_active_init() argument
93 debug_object_init(ref, &active_debug_desc); in debug_active_init()
96 static void debug_active_activate(struct i915_active *ref) in debug_active_activate() argument
98 lockdep_assert_held(&ref->tree_lock); in debug_active_activate()
99 if (!atomic_read(&ref->count)) /* before the first inc */ in debug_active_activate()
100 debug_object_activate(ref, &active_debug_desc); in debug_active_activate()
103 static void debug_active_deactivate(struct i915_active *ref) in debug_active_deactivate() argument
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Di915_active.h152 void __i915_active_init(struct i915_active *ref,
153 int (*active)(struct i915_active *ref),
154 void (*retire)(struct i915_active *ref),
159 #define i915_active_init(ref, active, retire) do { \ argument
163 __i915_active_init(ref, active, retire, &__mkey, &__wkey); \
167 __i915_active_ref(struct i915_active *ref, u64 idx, struct dma_fence *fence);
168 int i915_active_ref(struct i915_active *ref, u64 idx, struct dma_fence *fence);
171 i915_active_add_request(struct i915_active *ref, struct i915_request *rq) in i915_active_add_request() argument
173 return i915_active_ref(ref, in i915_active_add_request()
179 i915_active_set_exclusive(struct i915_active *ref, struct dma_fence *f);
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/Linux-v5.10/drivers/staging/vc04_services/vchiq-mmal/
Dmmal-parameters.h77 /** @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-v5.10/include/linux/
Dpercpu-refcount.h21 * 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
102 struct percpu_ref *ref; member
107 * The low bit of the pointer indicates whether the ref is in percpu
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/Linux-v5.10/fs/jffs2/
Dxattr.c424 * 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-v5.10/Documentation/userspace-api/media/v4l/
Ddiff-v4l.rst14 V4L calls were removed from Kernel, but the library :ref:`libv4l`
22 not change from those used by V4L. They are listed in :ref:`devices`
23 and below in :ref:`v4l-dev`.
56 V4L2 drivers *may* support multiple opens, see :ref:`open` for details
65 :ref:`VIDIOC_QUERYCAP`.
72 capturing, video overlay and VBI capturing. See :ref:`open` for an
89 - The :ref:`video capture <capture>` interface is supported.
92 - The device has a :ref:`tuner or modulator <tuner>`.
95 - The :ref:`raw VBI capture <raw-vbi>` interface is supported.
98 - The :ref:`video overlay <overlay>` interface is supported.
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Ddev-capture.rst30 :ref:`VIDIOC_QUERYCAP` ioctl. As secondary device
31 functions they may also support the :ref:`video overlay <overlay>`
32 (``V4L2_CAP_VIDEO_OVERLAY``) and the :ref:`raw VBI capture <raw-vbi>`
40 Video capture devices shall support :ref:`audio input <audio>`,
41 :ref:`tuner`, :ref:`controls <control>`,
42 :ref:`cropping and scaling <crop>` and
43 :ref:`streaming parameter <streaming-par>` ioctls as needed. The
44 :ref:`video input <video>` ioctls must be supported by all video
62 defaults. An example is given in :ref:`crop`.
68 :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer to this
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Ddev-output.rst29 :ref:`VIDIOC_QUERYCAP` ioctl. As secondary device
30 functions they may also support the :ref:`raw VBI output <raw-vbi>`
38 Video output devices shall support :ref:`audio output <audio>`,
39 :ref:`modulator <tuner>`, :ref:`controls <control>`,
40 :ref:`cropping and scaling <crop>` and
41 :ref:`streaming parameter <streaming-par>` ioctls as needed. The
42 :ref:`video output <video>` ioctls must be supported by all video
60 defaults. An example is given in :ref:`crop`.
65 and call the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer
75 of :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
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Dlibv4l-introduction.rst17 :ref:`v4l2grab <v4l2grab-example>`.
28 :ref:`V4L2_PIX_FMT_BGR24 <V4L2-PIX-FMT-BGR24>`,
29 :ref:`V4L2_PIX_FMT_HM12 <V4L2-PIX-FMT-HM12>`,
30 :ref:`V4L2_PIX_FMT_JPEG <V4L2-PIX-FMT-JPEG>`,
31 :ref:`V4L2_PIX_FMT_MJPEG <V4L2-PIX-FMT-MJPEG>`,
32 :ref:`V4L2_PIX_FMT_MR97310A <V4L2-PIX-FMT-MR97310A>`,
33 :ref:`V4L2_PIX_FMT_OV511 <V4L2-PIX-FMT-OV511>`,
34 :ref:`V4L2_PIX_FMT_OV518 <V4L2-PIX-FMT-OV518>`,
35 :ref:`V4L2_PIX_FMT_PAC207 <V4L2-PIX-FMT-PAC207>`,
36 :ref:`V4L2_PIX_FMT_PJPG <V4L2-PIX-FMT-PJPG>`,
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Dhist-v4l2.rst41 renamed. The :ref:`VIDIOC_QUERYSTD` ioctl was
42 renamed to :ref:`VIDIOC_ENUMSTD`,
43 :ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` to
44 :ref:`VIDIOC_ENUMINPUT`. A first draft of the
55 :ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
56 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls under names starting
138 :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
139 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl taking a union and a
238 :ref:`VIDIOC_G_FREQUENCY <VIDIOC_G_FREQUENCY>` and
239 :ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctls were added.
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Ddev-overlay.rst20 files as :ref:`video capture <capture>` devices.
26 the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
47 :ref:`VIDIOC_QUERYCAP` ioctl. The overlay I/O
55 Video overlay devices shall support :ref:`audio input <audio>`,
56 :ref:`tuner`, :ref:`controls <control>`,
57 :ref:`cropping and scaling <crop>` and
58 :ref:`streaming parameter <streaming-par>` ioctls as needed. The
59 :ref:`video input <video>` and :ref:`video standard <standard>`
69 :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` and
70 :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctls are available to get and
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Dvidioc-subdev-enum-mbus-code.rst38 call the :ref:`VIDIOC_SUBDEV_ENUM_MBUS_CODE` ioctl with a pointer to this
46 See :ref:`VIDIOC_SUBDEV_G_FMT` for more
67 :ref:`v4l2-mbus-format`.
71 :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
74 - See :ref:`v4l2-subdev-mbus-code-flags`
95 subdevice when calling the :ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>`
96 ioctl with :ref:`V4L2_MBUS_FRAMEFMT_SET_CSC <mbus-framefmt-set-csc>` set.
97 See :ref:`v4l2-mbus-format` on how to do this.
102 the subdevice when calling the :ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>`
103 ioctl with :ref:`V4L2_MBUS_FRAMEFMT_SET_CSC <mbus-framefmt-set-csc>` set.
[all …]
Dvidioc-g-fmt.rst50 :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer to this structure the driver fills
61 :ref:`devices`. Good practice is to query the current parameters
63 application. When the application calls the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl with
70 prepare for data exchange. Finally the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl returns
71 the current format parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does. Very simple,
74 application must implement the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_S_FMT <VIDIOC_G_…
76 EINVAL error code on a :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` attempt. When I/O is already in
80 The :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl is equivalent to :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` …
87 The format as returned by :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` must be identical to what
88 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` returns for the same input or output.
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/Linux-v5.10/include/media/
Dv4l2-ioctl.h26 * :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-v5.10/fs/btrfs/
Dref-verify.c11 #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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Ddelayed-ref.c10 #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
276 /* insert a new ref to head ref rbtree */
356 * Find a head entry based on bytenr. This returns the delayed ref head if it
417 struct btrfs_delayed_ref_node *ref) in drop_delayed_ref() argument
420 rb_erase_cached(&ref->ref_node, &head->ref_tree); in drop_delayed_ref()
421 RB_CLEAR_NODE(&ref->ref_node); in drop_delayed_ref()
422 if (!list_empty(&ref->add_list)) in drop_delayed_ref()
423 list_del(&ref->add_list); in drop_delayed_ref()
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/Linux-v5.10/Documentation/devicetree/bindings/sound/
Dsimple-card.yaml16 $ref: /schemas/types.yaml#/definitions/phandle-array
21 $ref: /schemas/types.yaml#/definitions/phandle-array
26 $ref: /schemas/types.yaml#/definitions/flag
30 $ref: /schemas/types.yaml#/definitions/flag
34 $ref: /schemas/types.yaml#/definitions/uint32
38 $ref: /schemas/types.yaml#/definitions/uint32
45 $ref: /schemas/types.yaml#/definitions/uint32
51 $ref: /schemas/types.yaml#/definitions/flag
57 $ref: /schemas/types.yaml#/definitions/uint32
63 $ref: /schemas/types.yaml#/definitions/phandle-array
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/Linux-v5.10/Documentation/userspace-api/media/
Dfdl-appendix.rst62 the :ref:`Document <fdl-document>` that deals exclusively with the
76 :ref:`Secondary Sections <fdl-secondary>` whose titles are designated,
78 :ref:`Document <fdl-document>` is released under this License.
85 :ref:`Document <fdl-document>` is released under this License.
90 A “Transparent” copy of the :ref:`Document <fdl-document>` means a
127 You may copy and distribute the :ref:`Document <fdl-document>` in any
136 :ref:`section 3 <fdl-section3>`.
147 If you publish printed copies of the :ref:`Document <fdl-document>`
149 :ref:`Cover Texts <fdl-cover-texts>`, you must enclose the copies in
157 :ref:`Document <fdl-document>` and satisfy these conditions, can be
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/Linux-v5.10/drivers/clk/mxs/
Dclk-ref.c33 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-v5.10/Documentation/devicetree/bindings/mmc/
Dmmc-controller.yaml38 $ref: /schemas/types.yaml#/definitions/flag
47 $ref: /schemas/types.yaml#/definitions/flag
71 $ref: /schemas/types.yaml#/definitions/flag
76 $ref: /schemas/types.yaml#/definitions/flag
85 $ref: /schemas/types.yaml#/definitions/uint32
92 $ref: /schemas/types.yaml#/definitions/uint32
97 $ref: /schemas/types.yaml#/definitions/flag
116 $ref: /schemas/types.yaml#/definitions/flag
122 $ref: /schemas/types.yaml#/definitions/flag
127 $ref: /schemas/types.yaml#/definitions/flag
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/Linux-v5.10/kernel/dma/
Ddebug.c293 struct dma_debug_entry *ref, in __hash_bucket_find() argument
300 if (!match(ref, entry)) in __hash_bucket_find()
315 entry->size == ref->size ? ++match_lvl : 0; in __hash_bucket_find()
316 entry->type == ref->type ? ++match_lvl : 0; in __hash_bucket_find()
317 entry->direction == ref->direction ? ++match_lvl : 0; in __hash_bucket_find()
318 entry->sg_call_ents == ref->sg_call_ents ? ++match_lvl : 0; in __hash_bucket_find()
343 struct dma_debug_entry *ref) in bucket_find_exact() argument
345 return __hash_bucket_find(bucket, ref, exact_match); in bucket_find_exact()
349 struct dma_debug_entry *ref, in bucket_find_contain() argument
353 unsigned int max_range = dma_get_max_seg_size(ref->dev); in bucket_find_contain()
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