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/kernel/linux/linux-5.10/include/linux/
Dxz.h5 * Igor Pavlov <https://7-zip.org/>
28 * enum xz_mode - Operation mode
30 * @XZ_SINGLE: Single-call mode. This uses less RAM than
31 * multi-call modes, because the LZMA2
36 * @XZ_PREALLOC: Multi-call mode with preallocated LZMA2
40 * @XZ_DYNALLOC: Multi-call mode. The LZMA2 dictionary is
42 * parsed from the stream headers. If the
46 * It is possible to enable support only for a subset of the above
49 * with support for all operation modes, but the preboot code may
59 * enum xz_ret - Return codes
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/
Drenesas,fsi.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Renesas FIFO-buffered Serial Interface (FSI)
10 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
19 - items:
20 - enum:
21 - renesas,fsi2-sh73a0 # SH-Mobile AG5
22 - renesas,fsi2-r8a7740 # R-Mobile A1
23 - enum:
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/kernel/linux/linux-5.10/Documentation/networking/
Dstrparser.rst1 .. SPDX-License-Identifier: GPL-2.0
4 Stream Parser (strparser)
10 The stream parser (strparser) is a utility that parses messages of an
11 application layer protocol running over a data stream. The stream
13 kernel support for application layer messages. For instance, Kernel
14 Connection Multiplexor (KCM) uses the Stream Parser to parse messages
18 mode.
20 In receive callback mode, the strparser is called from the data_ready
24 In general mode, a sequence of skbs are fed to strparser from an
33 functions, and a data_ready function for receive callback mode. The
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Dtls-offload.rst1 .. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
13 For details regarding the user-facing interface refer to the TLS
18 * Software crypto mode (``TLS_SW``) - CPU handles the cryptography.
24 * Packet-based NIC offload mode (``TLS_HW``) - the NIC handles crypto
26 This mode integrates best with the kernel stack and is described in detail
28 (``ethtool`` flags ``tls-hw-tx-offload`` and ``tls-hw-rx-offload``).
29 * Full TCP NIC offload mode (``TLS_HW_RECORD``) - mode of operation where
33 abilities or QoS and packet scheduling (``ethtool`` flag ``tls-hw-record``).
35 The operation mode is selected automatically based on device configuration,
36 offload opt-in or opt-out on per-connection basis is not currently supported.
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/iommu/
Dmsm,iommu-v0.txt5 of the CPU, each connected to the IOMMU through a port called micro-TLB.
9 - compatible: Must contain "qcom,apq8064-iommu".
10 - reg: Base address and size of the IOMMU registers.
11 - interrupts: Specifiers for the MMU fault interrupts. For instances that
12 support secure mode two interrupts must be specified, for non-secure and
13 secure mode, in that order. For instances that don't support secure mode a
15 - #iommu-cells: The number of cells needed to specify the stream id. This
17 - qcom,ncb: The total number of context banks in the IOMMU.
18 - clocks : List of clocks to be used during SMMU register access. See
19 Documentation/devicetree/bindings/clock/clock-bindings.txt
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/kernel/linux/linux-5.10/crypto/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
3 # Generic algorithms support
9 # async_tx api: hardware offloaded memory transfer/transform support
140 bool "Disable run-time self tests"
143 Disable run-time self tests that normally take place at
147 bool "Enable extra run-time crypto self tests"
150 Enable extra run-time self tests of registered crypto algorithms,
192 tristate "Authenc support"
199 Authenc: Combined mode wrapper for IPsec.
221 comment "Public-key cryptography"
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/kernel/linux/linux-5.10/include/linux/soundwire/
Dsdw.h1 /* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
2 /* Copyright(c) 2015-17 Intel Corporation. */
71 * enum sdw_slave_status - Slave status
89 * @SDW_CLK_PRE_DEPREPARE: pre clock stop de-prepare
90 * @SDW_CLK_POST_DEPREPARE: post clock stop de-prepare
100 * enum sdw_command_response - Command response as defined by SDW spec
129 * enum sdw_stream_type: data stream type
131 * @SDW_STREAM_PCM: PCM data stream
132 * @SDW_STREAM_PDM: PDM data stream
153 * enum sdw_port_data_mode: Data Port mode
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/kernel/linux/linux-5.10/drivers/staging/media/atomisp/pci/
Dia_css_stream_public.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Support for Intel Camera Imaging ISP subsystem.
20 * This file contains support for configuring and controlling streams
32 * Note that not all ISP modes support all input modes.
36 IA_CSS_INPUT_MODE_FIFO, /** data from input-fifo */
37 IA_CSS_INPUT_MODE_TPG, /** data from test-pattern generator */
38 IA_CSS_INPUT_MODE_PRBS, /** data from pseudo-random bit stream */
51 stream */
66 enum atomisp_input_format format; /** Format of input stream. This data
69 int linked_isys_stream_id; /** default value is -1, other value means
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Dsh_css.c1 // SPDX-License-Identifier: GPL-2.0
3 * Support for Intel Camera Imaging ISP subsystem.
98 /* Name of the sp program: should not be built-in */
104 * but since we support sensor upto 16MP, we take this as
109 #define STATS_ENABLED(stage) (stage && stage->binary && stage->binary->info && \
110 (stage->binary->info->sp.enable.s3a || stage->binary->info->sp.enable.dis))
117 only when in working mode, not suspend/resume
126 /* a stream seed, to save and restore the stream data.
127 the stream seed contains all the data required to "grow" the seed again after it was closed.
132 struct ia_css_stream *stream; /* handle, used as ID too.*/ member
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Dia_css_pipe_public.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Support for Intel Camera Imaging ISP subsystem.
37 /* Enumeration of pipe modes. This mode can be used to create
38 * an image pipe for this mode. These pipes can be combined
42 * create a continuous capture stream.
74 enum ia_css_pipe_mode mode; member
75 /** mode, indicates which mode the pipe should use. */
111 should be run. Setting this to -1 means it will run until
121 /** Enabling BCI mode will cause yuv_scale binary to be picked up
127 /** Enabling of monochrome mode for a pipeline. If enabled only luma processing
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/kernel/linux/linux-5.10/sound/pci/hda/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
2 menu "HD-Audio"
20 Say Y here to include support for Intel "High Definition
23 This option enables the HD-audio controller. Don't forget
27 will be called snd-hda-intel.
35 Say Y here to support the HDA controller present in NVIDIA
38 This options enables support for the HD Audio controller
43 will be called snd-hda-tegra.
48 bool "Build hwdep interface for HD-audio driver"
51 Say Y here to build a hwdep interface for HD-audio driver.
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/kernel/linux/linux-5.10/Documentation/userspace-api/media/v4l/
Dvidioc-g-parm.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 VIDIOC_G_PARM - VIDIOC_S_PARM - Get or set streaming parameters
39 output device will be reconfigured to support the requested frame
44 frame interval that is typically embedded in the encoded video stream.
50 internally by a driver in read/write mode. For implications see the
63 .. flat-table:: struct v4l2_streamparm
64 :header-rows: 0
65 :stub-columns: 0
68 * - __u32
69 - ``type``
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Dformat.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
34 The :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl is a major turning-point in the
38 assigns a logical stream (video data, VBI data etc.) exclusively to one
42 descriptor, can grab this stream or change device properties
46 descriptor owning the stream can make invalidating changes. Accordingly
59 Generally only one logical stream can be assigned to a file descriptor,
62 earlier versions of V4L2. Switching the logical stream or returning into
63 "panel mode" is possible by closing and reopening the device. Drivers
64 *may* support a switch using :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`.
66 All drivers exchanging data with applications must support the
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Dvidioc-reqbufs.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 VIDIOC_REQBUFS - Initiate Memory Mapping, User Pointer I/O or DMA buffer I/O
39 ioctl is merely used to switch the driver into user pointer I/O mode and
42 configures the driver into DMABUF I/O mode without performing any direct
47 field to the respective stream or buffer type, the ``count`` field to
76 .. flat-table:: struct v4l2_requestbuffers
77 :header-rows: 0
78 :stub-columns: 0
81 * - __u32
82 - ``count``
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/kernel/linux/linux-5.10/lib/xz/
Dxz_private.h53 /* If no specific decoding mode is requested, enable support for all modes. */
62 * The DEC_IS_foo(mode) macros are used in "if" statements. If only some
67 # define DEC_IS_SINGLE(mode) ((mode) == XZ_SINGLE) argument
69 # define DEC_IS_SINGLE(mode) (false) argument
73 # define DEC_IS_PREALLOC(mode) ((mode) == XZ_PREALLOC) argument
75 # define DEC_IS_PREALLOC(mode) (false) argument
79 # define DEC_IS_DYNALLOC(mode) ((mode) == XZ_DYNALLOC) argument
81 # define DEC_IS_DYNALLOC(mode) (false) argument
85 # define DEC_IS_MULTI(mode) (true) argument
87 # define DEC_IS_MULTI(mode) ((mode) != XZ_SINGLE) argument
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/kernel/linux/linux-5.10/drivers/soundwire/
Dstream.c1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
2 // Copyright(c) 2015-18 Intel Corporation.
5 * stream.c - SoundWire Bus stream operations.
70 if (bus->params.next_bank) { in _sdw_program_slave_port_params()
71 addr1 = SDW_DPN_OFFSETCTRL2_B1(t_params->port_num); in _sdw_program_slave_port_params()
72 addr2 = SDW_DPN_BLOCKCTRL3_B1(t_params->port_num); in _sdw_program_slave_port_params()
73 addr3 = SDW_DPN_SAMPLECTRL2_B1(t_params->port_num); in _sdw_program_slave_port_params()
74 addr4 = SDW_DPN_HCTRL_B1(t_params->port_num); in _sdw_program_slave_port_params()
76 addr1 = SDW_DPN_OFFSETCTRL2_B0(t_params->port_num); in _sdw_program_slave_port_params()
77 addr2 = SDW_DPN_BLOCKCTRL3_B0(t_params->port_num); in _sdw_program_slave_port_params()
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/kernel/linux/linux-5.10/tools/testing/selftests/kvm/lib/aarch64/
Dprocessor.c1 // SPDX-License-Identifier: GPL-2.0
21 return (v + vm->page_size) & ~(vm->page_size - 1); in page_align()
26 unsigned int shift = (vm->pgtable_levels - 1) * (vm->page_shift - 3) + vm->page_shift; in pgd_index()
27 uint64_t mask = (1UL << (vm->va_bits - shift)) - 1; in pgd_index()
34 unsigned int shift = 2 * (vm->page_shift - 3) + vm->page_shift; in pud_index()
35 uint64_t mask = (1UL << (vm->page_shift - 3)) - 1; in pud_index()
37 TEST_ASSERT(vm->pgtable_levels == 4, in pud_index()
38 "Mode %d does not have 4 page table levels", vm->mode); in pud_index()
45 unsigned int shift = (vm->page_shift - 3) + vm->page_shift; in pmd_index()
46 uint64_t mask = (1UL << (vm->page_shift - 3)) - 1; in pmd_index()
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/kernel/linux/linux-5.10/sound/soc/fsl/
Dfsl_ssi.c1 // SPDX-License-Identifier: GPL-2.0
7 // Copyright 2007-2010 Freescale Semiconductor, Inc.
9 // Some notes why imx-pcm-fiq is used instead of DMA on some boards:
11 // The i.MX SSI core has some nasty limitations in AC97 mode. While most
16 // we receive in our (PCM-) data stream. The only chance we have is to
52 #include "imx-pcm.h"
54 /* Define RX and TX to index ssi->regvals array; Can be 0 or 1 only */
65 * (bit-endianness must match byte-endianness). Processors typically write
67 * written in. So if the host CPU is big-endian, then only big-endian
89 * In AC97 mode, TXDIR bit is forced to 0 and TFDIR bit is forced to 1:
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/kernel/linux/linux-5.10/drivers/gpu/drm/amd/display/amdgpu_dm/
Damdgpu_dm.c134 switch (link->dpcd_caps.dongle_type) { in get_subconnector_type()
153 struct dc_link *link = aconnector->dc_link; in update_subconnector_property()
154 struct drm_connector *connector = &aconnector->base; in update_subconnector_property()
157 if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) in update_subconnector_property()
160 if (aconnector->dc_sink) in update_subconnector_property()
163 drm_object_property_set_value(&connector->base, in update_subconnector_property()
164 connector->dev->mode_config.dp_subconnector_property, in update_subconnector_property()
209 static bool amdgpu_dm_psr_enable(struct dc_stream_state *stream);
210 static bool amdgpu_dm_link_setup_psr(struct dc_stream_state *stream);
211 static bool amdgpu_dm_psr_disable(struct dc_stream_state *stream);
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/kernel/linux/linux-5.10/drivers/usb/cdns3/
Dgadget.h1 /* SPDX-License-Identifier: GPL-2.0 */
5 * Copyright (C) 2018-2019 Cadence.
6 * Copyright (C) 2017-2018 NXP
17 * USBSS-DEV register interface.
22 * struct cdns3_usb_regs - device controller registers.
52 * @buf_addr: Address for On-chip Buffer operations.
53 * @buf_data: Data for On-chip Buffer operations.
54 * @buf_ctrl: On-chip Buffer Access Control.
55 * @dtrans: DMA Transfer Mode.
122 /* USB_CONF - bitmasks */
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/kernel/linux/linux-5.10/drivers/staging/media/atomisp/pci/runtime/debug/interface/
Dia_css_debug.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Support for Intel Camera Imaging ISP subsystem.
107 /* Logging macros for non-API functions. These have a lower trace level */
245 /*! @brief Dump stream-to-memory sp fifo state
246 * Dumps the stream-to-memory block state to tracing output.
285 /*! @brief Function to enable sp sleep mode.
286 * Function that enables sp sleep mode
287 * @param[in] mode indicates when to put sp to sleep
290 void ia_css_debug_enable_sp_sleep_mode(enum ia_css_sp_sleep_mode mode);
292 /*! @brief Function to wake up sp when in sleep mode.
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/kernel/linux/linux-5.10/sound/firewire/
Damdtp-stream.h1 /* SPDX-License-Identifier: GPL-2.0 */
10 #include "packets-buffer.h"
13 * enum cip_flags - describes details of the streaming protocol
14 * @CIP_NONBLOCKING: In non-blocking mode, each packet contains
16 * for clock skew and left-over fractional samples. This should
18 * @CIP_BLOCKING: In blocking mode, each packet contains either zero or
21 * @CIP_EMPTY_WITH_TAG0: Only for in-stream. Empty in-packets have TAG0.
24 * @CIP_WRONG_DBS: Only for in-stream. The value of dbs is wrong in in-packets.
26 * @CIP_SKIP_DBC_ZERO_CHECK: Only for in-stream. Packets with zero in dbc is
28 * @CIP_EMPTY_HAS_WRONG_DBC: Only for in-stream. The value of dbc in empty
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/kernel/linux/linux-5.10/lib/zlib_dfltcc/
Ddfltcc_inflate.c1 // SPDX-License-Identifier: Zlib
17 struct inflate_state *state = (struct inflate_state *)strm->state; in dfltcc_can_inflate()
26 if (state->wbits != HB_BITS) in dfltcc_can_inflate()
30 return is_bit_set(dfltcc_state->af.fns, DFLTCC_XPND) && in dfltcc_can_inflate()
31 is_bit_set(dfltcc_state->af.fmts, DFLTCC_FMT0); in dfltcc_can_inflate()
39 struct inflate_state *state = (struct inflate_state *)strm->state; in dfltcc_was_inflate_used()
40 struct dfltcc_param_v0 *param = &GET_DFLTCC_STATE(state)->param; in dfltcc_was_inflate_used()
42 return !param->nt; in dfltcc_was_inflate_used()
49 struct inflate_state *state = (struct inflate_state *)strm->state; in dfltcc_inflate_disable()
60 /* DFLTCC was not used yet - decompress in software */ in dfltcc_inflate_disable()
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/kernel/linux/linux-5.10/Documentation/admin-guide/media/
Dvivid.rst1 .. SPDX-License-Identifier: GPL-2.0
13 Each input can be a webcam, TV capture device, S-Video capture device or an HDMI
14 capture device. Each output can be an S-Video output device or an HDMI output
23 - Support for read()/write(), MMAP, USERPTR and DMABUF streaming I/O.
24 - A large list of test patterns and variations thereof
25 - Working brightness, contrast, saturation and hue controls
26 - Support for the alpha color component
27 - Full colorspace support, including limited/full RGB range
28 - All possible control types are present
29 - Support for various pixel aspect ratios and video aspect ratios
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/kernel/linux/linux-5.10/drivers/media/pci/ivtv/
Divtv-driver.h3 Copyright (C) 2003-2004 Kevin Thayer <nufan_wfk at yahoo.com>
5 Copyright (C) 2005-2007 Hans Verkuil <hverkuil@xs4all.nl>
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
32 * -----
33 * MPG600/MPG160 support by T.Adachi <tadachi@tadachi-net.com>
37 * using information provided by Jiun-Kuei Jung @ AVerMedia.
49 #include <linux/i2c-algo-bit.h>
62 #include <media/v4l2-common.h>
63 #include <media/v4l2-ioctl.h>
64 #include <media/v4l2-ctrls.h>
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