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/openbmc/qemu/common-user/host/mips/
H A Dsafe-syscall.inc.S2 * safe-syscall.inc.S : host-specific assembly fragment
4 * This is intended to be included by common-user/safe-syscall.S
10 * See the COPYING file in the top-level directory.
29 * second one the system call number (as a 'long'), and all further
35 #define FRAME 40 macro
39 #define FRAME 16 macro
44 NESTED(safe_syscall_base, FRAME, ra)
46 PTR_ADDIU sp, sp, -FRAME
47 .cfi_adjust_cfa_offset FRAME
54 * a1 == syscall number
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/openbmc/linux/drivers/media/platform/st/sti/hva/
H A Dhva.h1 /* SPDX-License-Identifier: GPL-2.0 */
11 #include <media/v4l2-ctrls.h>
12 #include <media/v4l2-device.h>
13 #include <media/videobuf2-v4l2.h>
14 #include <media/v4l2-mem2mem.h>
18 #define hva_to_dev(h) (h->dev)
20 #define ctx_to_dev(c) (c->hva_dev->dev)
22 #define ctx_to_hdev(c) (c->hva_dev)
24 #define HVA_NAME "st-hva"
25 #define HVA_PREFIX "[---:----]"
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/openbmc/linux/include/uapi/linux/
H A Dv4l2-subdev.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
17 #include <linux/v4l2-common.h>
18 #include <linux/v4l2-mediabus.h>
21 * enum v4l2_subdev_format_whence - Media bus format type
31 * struct v4l2_subdev_format - Pad-level media bus format
33 * @pad: pad number, as reported by the media API
34 * @format: media bus format (format code and frame size)
35 * @stream: stream number, defined in subdev routing
47 * struct v4l2_subdev_crop - Pad-level crop settings
49 * @pad: pad number, as reported by the media API
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/openbmc/linux/Documentation/userspace-api/media/v4l/
H A Ddev-stateless-decoder.rst1 .. SPDX-License-Identifier: GPL-2.0
6 Memory-to-memory Stateless Video Decoder Interface
10 between processed frames. This means that each frame is decoded independently
18 This section describes how user-space ("the client") is expected to communicate
24 Stateless decoders make use of the :ref:`media-request-api`. A stateless
30 frame may be the result of several decode requests (for instance, H.264 streams
31 with multiple slices per frame). Decoders that support such formats must also
45 codec-specific capability controls (such as H.264 profiles) to the set
55 formats may depend on the value of some codec-dependent controls.
110 frame buffer resolution for the decoded frames.
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H A Dpixfmt-compressed.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
8 .. _compressed-formats:
18 .. flat-table:: Compressed Image Formats
19 :header-rows: 1
20 :stub-columns: 0
23 * - Identifier
24 - Code
25 - Details
26 * .. _V4L2-PIX-FMT-JPEG:
28 - ``V4L2_PIX_FMT_JPEG``
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H A Dext-ctrls-codec.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _codec-controls:
24 .. _mpeg-control-id:
27 -----------------
35 .. _v4l2-mpeg-stream-type:
40 enum v4l2_mpeg_stream_type -
41 The MPEG-1, -2 or -4 output stream type. One cannot assume anything
48 .. flat-table::
49 :header-rows: 0
50 :stub-columns: 0
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H A Dfunc-read.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
4 .. _func-read:
13 v4l2-read - Read from a V4L2 device
18 .. code-block:: c
34 Max number of bytes to read
45 :c:func:`read()` call will provide at most one frame (two fields)
65 reading, or the capture rate must fall below the nominal frame rate of
72 previously, not read frame, and returns the frame being received at the
76 :c:func:`read()` call. The frame being received at :c:func:`read()`
77 time is discarded, returning the following frame instead. Again this
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/openbmc/linux/arch/arm64/boot/dts/qcom/
H A Dipq5018.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/clock/qcom,gcc-ipq5018.h>
10 #include <dt-bindings/reset/qcom,gcc-ipq5018.h>
13 interrupt-parent = <&intc>;
14 #address-cells = <2>;
15 #size-cells = <2>;
18 sleep_clk: sleep-clk {
19 compatible = "fixed-clock";
20 #clock-cells = <0>;
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/openbmc/linux/drivers/net/wireless/virtual/
H A Dmac80211_hwsim.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * mac80211_hwsim - software simulator of 802.11 radio(s) for mac80211
13 * enum hwsim_tx_control_flags - flags to describe transmission info/status
16 * modify its behavior for each frame
18 * @HWSIM_TX_CTL_REQ_TX_STATUS: require TX status callback for this frame.
20 * @HWSIM_TX_STAT_ACK: Frame was acknowledged
30 * DOC: Frame transmission/registration support
32 * Frame transmission and registration support exists to allow userspace
36 * This allow user space applications to decide if the frame should be
51 * enum hwsim_commands - supported hwsim commands
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/openbmc/linux/Documentation/devicetree/bindings/timer/
H A Darm,arch_timer_mmio.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Marc Zyngier <marc.zyngier@arm.com>
11 - Mark Rutland <mark.rutland@arm.com>
15 frames with a physical and optional virtual timer per frame.
22 - enum:
23 - arm,armv7-timer-mem
27 description: The control frame base address
29 '#address-cells':
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/openbmc/linux/Documentation/fb/
H A Dapi.rst2 The Frame Buffer Device API
9 ---------------
11 This document describes the frame buffer API used by applications to interact
12 with frame buffer devices. In-kernel APIs between device drivers and the frame
15 Due to a lack of documentation in the original frame buffer API, drivers
22 ---------------
36 - FB_CAP_FOURCC
44 --------------------
46 Pixels are stored in memory in hardware-dependent formats. Applications need
48 frame buffer memory in the format expected by the hardware.
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/openbmc/linux/drivers/staging/media/atomisp/pci/
H A Dia_css_stream_public.h1 /* SPDX-License-Identifier: GPL-2.0 */
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 */
39 IA_CSS_INPUT_MODE_MEMORY, /** data from a frame in memory */
46 unsigned int size_mem_words; /** The frame size in the system memory
50 unsigned int nof_mipi_buffers; /** The number of MIPI buffers required for this
69 int linked_isys_stream_id; /** default value is -1, other value means
114 unsigned int pixels_per_clock; /** Number of pixels per clock, which can be
119 unsigned int init_num_cont_raw_buf; /** initial number of raw buffers to
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H A Dsh_css_sp.h1 /* SPDX-License-Identifier: GPL-2.0 */
83 * @brief Update the offline frame information in host_sp_communication.
85 * @param[in] frame_num The offline frame number.
86 * @param[in] frame The pointer to the offline frame.
91 struct ia_css_frame *frame,
95 * @brief Update the mipi frame information in host_sp_communication.
97 * @param[in] frame_num The mipi frame number.
98 * @param[in] frame The pointer to the mipi frame.
103 struct ia_css_frame *frame);
108 * @param[in] frame_num The mipi frame number.
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/openbmc/linux/drivers/usb/dwc2/
H A Dhcd.h1 /* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
3 * hcd.h - DesignWare HS OTG Controller host-mode declarations
5 * Copyright (C) 2004-2013 Synopsys, Inc.
24 * struct dwc2_host_chan - Software host channel descriptor
26 * @hc_num: Host channel number, used for register address lookup
31 * - USB_SPEED_LOW
32 * - USB_SPEED_FULL
33 * - USB_SPEED_HIGH
35 * - USB_ENDPOINT_XFER_CONTROL: 0
36 * - USB_ENDPOINT_XFER_ISOC: 1
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/openbmc/linux/drivers/net/ethernet/freescale/dpaa2/
H A Ddpni.h1 /* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
2 /* Copyright 2013-2016 Freescale Semiconductor Inc.
20 * DPNI_MAX_TC - Maximum number of traffic classes
24 * DPNI_MAX_DPBP - Maximum number of buffer pools per DPNI
29 * DPNI_ALL_TCS - All traffic classes considered; see dpni_set_queue()
31 #define DPNI_ALL_TCS (u8)(-1)
33 * DPNI_ALL_TC_FLOWS - All flows within traffic class considered; see
36 #define DPNI_ALL_TC_FLOWS (u16)(-1)
38 * DPNI_NEW_FLOW_ID - Generate new flow ID; see dpni_set_queue()
40 #define DPNI_NEW_FLOW_ID (u16)(-1)
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H A Ddpaa2-eth.h1 /* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
2 /* Copyright 2014-2016 Freescale Semiconductor Inc.
3 * Copyright 2016-2022 NXP
17 #include <soc/fsl/dpaa2-io.h>
18 #include <soc/fsl/dpaa2-fd.h>
20 #include "dpni-cmd.h"
22 #include "dpaa2-eth-trace.h"
23 #include "dpaa2-eth-debugfs.h"
24 #include "dpaa2-mac.h"
30 /* Maximum number of scatter-gather entries in an ingress frame,
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/openbmc/linux/drivers/net/ethernet/microchip/lan966x/
H A Dlan966x_ifh.h1 /* SPDX-License-Identifier: GPL-2.0+ */
13 /* Timestamp for frame */
22 /* Masqueraded port number for injection */
25 /* Frame length (*) */
31 /* Frame has 16 bits rtag removed compared to line data */
34 /* Frame has a redundancy tag */
37 /* Frame has been cut through forwarded (*) */
43 /* Enable OAM-related rewriting. PDU_TYPE encodes OAM type. */
46 /* PDU type. Encoding: (0-NONE, 1-Y1731_CCM, 2-MRP_TST, 3-MRP_ITST, 4-DLR_BCN,
47 * 5-DLR_ADV, 6-RTE_NULL_INJ, 7-IPV4, 8-IPV6, 9-Y1731_NON_CCM).
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/openbmc/linux/include/uapi/linux/can/
H A Dgw.h1 /* SPDX-License-Identifier: ((GPL-2.0-only WITH Linux-syscall-note) OR BSD-3-Clause) */
5 * Definitions for CAN frame Gateway/Router/Bridge
60 CGW_TYPE_CAN_CAN, /* CAN->CAN routing */
64 #define CGW_TYPE_MAX (__CGW_TYPE_MAX - 1)
69 CGW_MOD_AND, /* CAN frame modification binary AND */
70 CGW_MOD_OR, /* CAN frame modification binary OR */
71 CGW_MOD_XOR, /* CAN frame modification binary XOR */
72 CGW_MOD_SET, /* CAN frame modification set alternate values */
75 CGW_HANDLED, /* number of handled CAN frames */
76 CGW_DROPPED, /* number of dropped CAN frames */
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/openbmc/obmc-ikvm/
H A Dikvm_video.hpp22 * @param[in] p - Path to the V4L2 video device
23 * @param[in] input - Reference to the Input object
24 * @param[in] fr - desired frame rate of the video
34 * @brief Gets the video frame data
36 * @return Pointer to the video frame data
39 /* @brief Performs read to grab latest video frame */
42 * @brief Gets whether or not the video frame needs to be resized
44 * @return Boolean indicating if the frame needs to be resized
47 /* @brief Performs the resize and re-allocates framebuffer */
61 * @brief Gets the desired video frame rate in frames per second
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/openbmc/u-boot/include/
H A Dvideo.h9 * AIRVENT SAM s.p.a - RIMINI(ITALY)
32 * Bits per pixel selector. Each value n is such that the bits-per-pixel is
53 * struct video_priv - Device information used by the video uclass
55 * @xsize: Number of pixel columns (e.g. 1366)
56 * @ysize: Number of pixels rows (e.g.. 768)
62 * @fb: Frame buffer
63 * @fb_size: Frame buffer size
64 * @line_length: Length of each frame buffer line, in bytes. This can be
71 * @cmap: Colour map for 8-bit-per-pixel displays
72 * @fg_col_idx: Foreground color code (bit 3 = bold, bit 0-2 = color)
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/openbmc/linux/arch/sh/kernel/
H A Ddwarf.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2009 Matt Fleming <matt@console-pimps.org>
10 * - DWARF64 doesn't work.
11 * - Registers with DWARF_VAL_OFFSET rules aren't handled properly.
32 /* ... with 4 registers per frame. */
52 * dwarf_frame_alloc_reg - allocate memory for a DWARF register
53 * @frame: the DWARF frame whose list of registers we insert on
54 * @reg_num: the register number
57 * dwarf_reg_pool and insert it onto the (unsorted) linked-list of
58 * dwarf registers for @frame.
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/openbmc/linux/include/linux/
H A Dbpf_verifier.h1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /* Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com
23 * (in the "-8,-16,...,-512" form)
27 /* Liveness marks, used for registers and spilled-regs (in stack slots).
32 * straight-line code that reached this state (from its parent) wrote this reg"
43 REG_LIVE_READ64 = 0x2, /* likewise, but full 64-bit content matters */
55 /* This can either be reg->map_ptr or reg->btf. If ptr is NULL,
57 * meaning. If non-NULL, it indicates that a lock is held and
58 * id member has the reg->id of the register which can be >= 0.
61 /* This will be reg->id */
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/openbmc/linux/include/drm/
H A Ddrm_debugfs_crc.h28 * struct drm_crtc_crc_entry - entry describing a frame's content
29 * @has_frame_counter: whether the source was able to provide a frame number
30 * @frame: number of the frame this CRC is about, if @has_frame_counter is true
31 * @crc: array of values that characterize the frame
35 uint32_t frame; member
42 * struct drm_crtc_crc - data supporting CRC capture on a given CRTC
50 * @values_cnt: number of CRC values per entry, up to %DRM_MAX_CRC_NR
65 uint32_t frame, uint32_t *crcs);
68 uint32_t frame, uint32_t *crcs) in drm_crtc_add_crc_entry() argument
70 return -EINVAL; in drm_crtc_add_crc_entry()
/openbmc/linux/drivers/net/wireless/ralink/rt2x00/
H A Drt2x00queue.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 Copyright (C) 2004 - 2010 Ivo van Doorn <IvDoorn@gmail.com>
19 * DOC: Entry frame size
21 * Ralink PCI devices demand the Frame size to be a multiple of 128 bytes,
64 * @SKBDESC_IV_STRIPPED: Frame contained a IV/EIV provided by
66 * @SKBDESC_NOT_MAC80211: Frame didn't originate from mac80211,
85 * @flags: Frame flags, see &enum skb_frame_desc_flags.
86 * @desc_len: Length of the frame descriptor.
89 * @desc: Pointer to descriptor part of the frame.
91 * of the scope of the skb->data pointer.
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/openbmc/linux/drivers/media/platform/st/sti/delta/
H A Ddelta.h1 /* SPDX-License-Identifier: GPL-2.0 */
11 #include <media/v4l2-device.h>
12 #include <media/v4l2-mem2mem.h>
14 #include "delta-cfg.h"
17 * enum delta_state - state of decoding instance
46 * struct delta_streaminfo - information about stream to decode
52 * @dpb: number of frames needed to decode a single frame
54 * @crop: cropping window inside decoded frame (1920x1080@0,0
55 * inside 1920x1088 frame for ex.)
89 * struct delta_au - access unit structure.
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