| /openbmc/linux/Documentation/userspace-api/media/v4l/ |
| H A D | pixfmt-compressed.rst | 1 .. 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 D | dev-encoder.rst | 1 .. SPDX-License-Identifier: GPL-2.0 OR GFDL-1.1-no-invariants-or-later
6 Memory-to-Memory Stateful Video Encoder Interface
12 further post-processing by the client.
34 5. Single-planar API (see :ref:`planar-apis`) and applicable structures may be
35 used interchangeably with multi-planar API, unless specified otherwise,
47 Refer to :ref:`decoder-glossary`.
52 .. kernel-render:: DOT
65 qi -> Initialization [ label = "open()" ];
67 Initialization -> Encoding [ label = "Both queues streaming" ];
69 Encoding -> Drain [ label = "V4L2_ENC_CMD_STOP" ];
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| /openbmc/linux/Documentation/networking/device_drivers/can/ |
| H A D | can327.rst | 1 .. SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
7 --------
14 -----------
26 -------------
29 into full fledged (as far as possible) CAN interfaces.
33 order to fake full-duplex operation.
36 enough to implement simple request-response protocols (such as OBD II),
50 -----------
59 ----------------------------------
68 --debug \
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| /openbmc/linux/drivers/usb/dwc2/ |
| H A D | hcd.h | 1 /* 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
31 * - USB_SPEED_LOW
32 * - USB_SPEED_FULL
33 * - USB_SPEED_HIGH
35 * - USB_ENDPOINT_XFER_CONTROL: 0
36 * - USB_ENDPOINT_XFER_ISOC: 1
37 * - USB_ENDPOINT_XFER_BULK: 2
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| H A D | core.h | 1 /* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
3 * core.h - DesignWare HS OTG Controller common declarations
5 * Copyright (C) 2004-2013 Synopsys, Inc.
21 * - no_printk: Disable tracing
22 * - pr_info: Print this info to the console
23 * - trace_printk: Print this info to trace buffer (good for verbose logging)
32 dev_name(hsotg->dev), ##__VA_ARGS__)
37 dev_name(hsotg->dev), ##__VA_ARGS__)
42 /* dwc2-hsotg declarations */
74 * struct dwc2_hsotg_ep - driver endpoint definition.
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| H A D | hcd_queue.c | 1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * hcd_queue.c - DesignWare HS OTG Controller host queuing routines
5 * Copyright (C) 2004-2013 Synopsys, Inc.
17 #include <linux/dma-mapping.h>
35 * dwc2_periodic_channel_available() - Checks that a channel is available for a
47 * non-periodic transactions in dwc2_periodic_channel_available()
52 num_channels = hsotg->params.host_channels; in dwc2_periodic_channel_available()
53 if ((hsotg->periodic_channels + hsotg->non_periodic_channels < in dwc2_periodic_channel_available()
54 num_channels) && (hsotg->periodic_channels < num_channels - 1)) { in dwc2_periodic_channel_available()
57 dev_dbg(hsotg->dev, in dwc2_periodic_channel_available()
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| /openbmc/linux/drivers/net/ethernet/stmicro/stmmac/ |
| H A D | dwmac1000.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 Copyright (C) 2007-2009 STMicroelectronics Ltd
15 #define GMAC_FRAME_FILTER 0x00000004 /* Frame Filter */
23 #define GMAC_WAKEUP_FILTER 0x00000028 /* Wake-up Frame Filter */
79 #define GMAC_ADDR_HIGH(reg) ((reg > 15) ? 0x00000800 + (reg - 16) * 8 : \
81 #define GMAC_ADDR_LOW(reg) ((reg > 15) ? 0x00000804 + (reg - 16) * 8 : \
108 #define GMAC_CONTROL_BE 0x00200000 /* Frame Burst Enable */
109 #define GMAC_CONTROL_JE 0x00100000 /* Jumbo frame */
119 #define GMAC_CONTROL_LM 0x00001000 /* Loop-back mode */
132 /* GMAC Frame Filter defines */
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| /openbmc/u-boot/arch/arm/mach-tegra/ |
| H A D | ivc.c | 1 // SPDX-License-Identifier: GPL-2.0
8 #include <asm/arch-tegra/ivc.h>
49 * This structure is divided into two-cache aligned parts, the first is only
52 * which is critical to performance and necessary in non-cache coherent
89 uint32_t frame) in tegra_ivc_frame_addr() argument
91 BUG_ON(frame >= ivc->nframes); in tegra_ivc_frame_addr()
94 (ivc->frame_size * frame); in tegra_ivc_frame_addr()
99 uint32_t frame) in tegra_ivc_frame_pointer() argument
101 return (void *)tegra_ivc_frame_addr(ivc, ch, frame); in tegra_ivc_frame_pointer()
106 unsigned frame) in tegra_ivc_invalidate_frame() argument
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| /openbmc/linux/drivers/firmware/tegra/ |
| H A D | ivc.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2014-2016, NVIDIA CORPORATION. All rights reserved.
47 * This structure is divided into two-cache aligned parts, the first is only
50 * lines, which is critical to performance and necessary in non-cache coherent
79 if (!ivc->peer) in tegra_ivc_invalidate()
82 dma_sync_single_for_cpu(ivc->peer, phys, TEGRA_IVC_ALIGN, in tegra_ivc_invalidate()
88 if (!ivc->peer) in tegra_ivc_flush()
91 dma_sync_single_for_device(ivc->peer, phys, TEGRA_IVC_ALIGN, in tegra_ivc_flush()
106 * Perform an over-full check to prevent denial of service attacks in tegra_ivc_empty()
109 * expected to check for full or over-full conditions. in tegra_ivc_empty()
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| /openbmc/qemu/hw/ssi/ |
| H A D | pnv_spi.c | 6 * SPDX-License-Identifier: GPL-2.0-or-later
11 #include "hw/qdev-properties.h"
56 g_free(payload->data); in pnv_spi_xfer_buffer_free()
63 if (payload->len < (offset + length)) { in pnv_spi_xfer_buffer_write_ptr()
64 payload->len = offset + length; in pnv_spi_xfer_buffer_write_ptr()
65 payload->data = g_realloc(payload->data, payload->len); in pnv_spi_xfer_buffer_write_ptr()
67 return &payload->data[offset]; in pnv_spi_xfer_buffer_write_ptr()
77 s->regs[SPI_MM_REG]); in does_rdr_match()
79 s->regs[SPI_MM_REG]); in does_rdr_match()
82 GETFIELD(PPC_BITMASK(48, 63), s->regs[SPI_RCV_DATA_REG]))) { in does_rdr_match()
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| /openbmc/linux/drivers/net/ethernet/freescale/fs_enet/ |
| H A D | fec.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
13 #define FEC_ENET_TXF 0x08000000U /* Full frame transmitted */
15 #define FEC_ENET_RXF 0x02000000U /* Full frame received */
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| /openbmc/linux/Documentation/fb/ |
| H A D | framebuffer.rst | 2 The Frame Buffer Device
9 ---------------
11 The frame buffer device provides an abstraction for the graphics hardware. It
12 represents the frame buffer of some video hardware and allows application
13 software to access the graphics hardware through a well-defined interface, so
14 the software doesn't need to know anything about the low-level (hardware
22 --------------------------
24 From the user's point of view, the frame buffer device looks just like any
26 specifies the frame buffer number.
31 0 = /dev/fb0 First frame buffer
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| /openbmc/linux/Documentation/networking/device_drivers/ethernet/dlink/ |
| H A D | dl2k.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 D-Link DL2000-based Gigabit Ethernet Adapter Installation
11 - Compatibility List
12 - Quick Install
13 - Compiling the Driver
14 - Installing the Driver
15 - Option parameter
16 - Configuration Script Sample
17 - Troubleshooting
25 - D-Link DGE-550T Gigabit Ethernet Adapter.
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| /openbmc/linux/drivers/usb/c67x00/ |
| H A D | c67x00-hcd.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * c67x00-hcd.h: Cypress C67X00 USB HCD
5 * Copyright (C) 2006-2008 Barco N.V.
37 * frames; there are 12000 bit times per frame.
43 #define MAX_FRAME_BW_STD (TOTAL_FRAME_BW - DEFAULT_EOT)
47 * Periodic transfers may only use 90% of the full frame, but as
48 * we currently don't even use 90% of the full frame, we may
49 * use the full usable time for periodic transfers.
53 /* -------------------------------------------------------------------------- */
89 return (struct c67x00_hcd *)(hcd->hcd_priv); in hcd_to_c67x00_hcd()
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| /openbmc/linux/drivers/video/fbdev/ |
| H A D | c2p_planar.c | 2 * Fast C2P (Chunky-to-Planar) Conversion
4 * Copyright (C) 2003-2008 Geert Uytterhoeven
21 * Perform a full C2P step on 32 8-bit pixels, stored in 8 32-bit words
23 * - 32 8-bit chunky pixels on input
24 * - permutated planar data (1 plane per 32-bit word) on output
45 * Store a full block of planar data after c2p conversion
74 * c2p_planar - Copy 8-bit chunky image data to a planar frame buffer
75 * @dst: Starting address of the planar frame buffer
80 * @dst_nextline: Frame buffer offset to the next line (in bytes)
81 * @dst_nextplane: Frame buffer offset to the next plane (in bytes)
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| H A D | c2p_iplan2.c | 2 * Fast C2P (Chunky-to-Planar) Conversion
4 * Copyright (C) 2003-2008 Geert Uytterhoeven
21 * Perform a full C2P step on 16 8-bit pixels, stored in 4 32-bit words
23 * - 16 8-bit chunky pixels on input
24 * - permutated planar data (2 planes per 32-bit word) on output
45 * Store a full block of iplan2 data after c2p conversion
73 * c2p_iplan2 - Copy 8-bit chunky image data to an interleaved planar
74 * frame buffer with 2 bytes of interleave
75 * @dst: Starting address of the planar frame buffer
80 * @dst_nextline: Frame buffer offset to the next line (in bytes)
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| /openbmc/linux/drivers/net/ethernet/freescale/ |
| H A D | fec.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
5 * fec.h -- Fast Ethernet Controller for Motorola ColdFire SoC
8 * (C) Copyright 2000-2005, Greg Ungerer (gerg@snapgear.com)
9 * (C) Copyright 2000-2001, Lineo (www.lineo.com)
23 #include <dt-bindings/firmware/imx/rsrc.h>
40 #define FEC_MII_DATA 0x040 /* MII manage frame reg */
70 #define FEC_R_FIFO_RSFL 0x190 /* Receive FIFO section full threshold */
73 #define FEC_R_FIFO_RAFL 0x19c /* Receive FIFO almost full threshold */
74 #define FEC_FTRL 0x1b0 /* Frame truncation receive length*/
161 #define FEC_MII_DATA 0x040 /* MII manage frame reg */
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| /openbmc/linux/drivers/gpu/drm/ |
| H A D | drm_debugfs_crc.c | 45 * DRM device drivers can provide to userspace CRC information of each frame as
49 * file dri/0/crtc-N/crc/control in debugfs, with N being the :ref:`index of
51 * driver-specific) and the "auto" keyword, which will let the driver select a
52 * default source of frame CRCs for this CRTC.
54 * Once frame CRC generation is enabled, userspace can capture them by reading
55 * the dri/0/crtc-N/crc/data file. Each line in that file contains the frame
58 * of CRC fields is source-specific.
61 * the frame contents as supplied by userspace (eDP 1.3), in general the CRC
62 * computation is performed in an unspecified way and on frame contents that have
64 * rely on being able to generate matching CRC values for the frame contents that
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| /openbmc/linux/drivers/net/fddi/skfp/h/ |
| H A D | supern_2.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
40 * FORMAC frame status (rx_msext)
47 #define FS_MSRABT (1<<14) /* frame was aborted during reception*/
48 #define FS_SSRCRTG (1<<12) /* if SA has set MSB (source-routing)*/
54 #define FS_SFRMTY2 (1<<6) /* frame-class bit */
55 #define FS_SFRMTY1 (1<<5) /* frame-type bit (impementor) */
56 #define FS_SFRMTY0 (1<<4) /* frame-type bit (LLC) */
58 #define FS_ERFBB0 (1<<0) /* - " - */
61 * status frame type
71 * bits in rx_descr.i (receive frame status word)
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| /openbmc/linux/drivers/net/ethernet/qualcomm/ |
| H A D | qca_7k_common.h | 20 /* Atheros Ethernet framing. Every Ethernet frame is surrounded by an atheros
21 * frame while transmitted over a serial channel.
31 /* Frame is currently being received */
35 #define QCAFRM_NOHEAD (QCAFRM_ERR_BASE - 1)
38 #define QCAFRM_NOTAIL (QCAFRM_ERR_BASE - 2)
40 /* Frame length is invalid */
41 #define QCAFRM_INVLEN (QCAFRM_ERR_BASE - 3)
43 /* Frame length is invalid */
44 #define QCAFRM_INVFRAME (QCAFRM_ERR_BASE - 4)
47 #define QCAFRM_MIN_MTU (ETH_ZLEN - ETH_HLEN)
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| /openbmc/linux/drivers/net/can/ |
| H A D | can327.c | 1 // SPDX-License-Identifier: GPL-2.0
7 * can327.c Author : Max Staudt <max-linux@enpas.org>
37 #include <linux/can/rx-offload.h>
53 /* Bits in elm->cmds_todo */
76 /* Per-channel lock */
101 /* The CAN frame and config the ELM327 is sending/using,
125 lockdep_assert_held(&elm->lock); in can327_send()
127 if (elm->uart_side_failure) in can327_send()
130 memcpy(elm->txbuf, buf, len); in can327_send()
134 * the transfer may be completed inside the ops->write() in can327_send()
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| /openbmc/linux/arch/x86/boot/ |
| H A D | bioscall.S | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /* -----------------------------------------------------------------------
4 * Copyright 2009-2014 Intel Corporation; author H. Peter Anvin
6 * ----------------------------------------------------------------------- */
18 /* Self-modify the INT instruction. Ugly, but works. */
30 /* Copy input state to stack frame */
37 /* Pop full state from the stack */
49 /* Push full state to the stack */
57 /* Re-establish C environment invariants */
64 /* Copy output state from stack frame */
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| /openbmc/linux/drivers/usb/host/ |
| H A D | uhci-hcd.c | 1 // SPDX-License-Identifier: GPL-2.0
8 * (C) Copyright 1999-2002 Johannes Erdfelt, johannes@erdfelt.com
15 * support from usb-ohci.c by Adam Richter, adam@yggdrasil.com).
16 * (C) Copyright 1999 Gregory P. Smith (from usb-ohci.c)
17 * (C) Copyright 2004-2007 Alan Stern, stern@rowland.harvard.edu
40 #include <linux/dma-mapping.h>
50 #include "uhci-hcd.h"
97 * Calculate the link pointer DMA value for the first Skeleton QH in a frame.
99 static __hc32 uhci_frame_skel_link(struct uhci_hcd *uhci, int frame) in uhci_frame_skel_link() argument
105 * There's not much to be done about period-1 interrupts; they have in uhci_frame_skel_link()
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| /openbmc/linux/drivers/gpu/drm/amd/amdgpu/ |
| H A D | dce_v8_0.c | 81 (0x13830 - 0x7030) >> 2,
128 spin_lock_irqsave(&adev->audio_endpt_idx_lock, flags); in dce_v8_0_audio_endpt_rreg()
131 spin_unlock_irqrestore(&adev->audio_endpt_idx_lock, flags); in dce_v8_0_audio_endpt_rreg()
141 spin_lock_irqsave(&adev->audio_endpt_idx_lock, flags); in dce_v8_0_audio_endpt_wreg()
144 spin_unlock_irqrestore(&adev->audio_endpt_idx_lock, flags); in dce_v8_0_audio_endpt_wreg()
149 if (crtc >= adev->mode_info.num_crtc) in dce_v8_0_vblank_get_counter()
160 for (i = 0; i < adev->mode_info.num_crtc; i++) in dce_v8_0_pageflip_interrupt_init()
161 amdgpu_irq_get(adev, &adev->pageflip_irq, i); in dce_v8_0_pageflip_interrupt_init()
169 for (i = 0; i < adev->mode_info.num_crtc; i++) in dce_v8_0_pageflip_interrupt_fini()
170 amdgpu_irq_put(adev, &adev->pageflip_irq, i); in dce_v8_0_pageflip_interrupt_fini()
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| /openbmc/linux/drivers/scsi/isci/ |
| H A D | request.h | 7 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
20 * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
21 * The full GNU General Public License is included in this distribution
26 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
64 * isci_stp_request - extra request infrastructure to handle pio/atapi protocol
65 * @pio_len - number of bytes requested at PIO setup
66 * @status - pio setup ending status value to tell us if we need
69 * @sgl - track pio transfer progress as we iterate through the sgl
92 /* XXX kill ttype and ttype_ptr, allocate full sas_task */
103 * - TMF requests are completed in the thread that started them;
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