| /linux-6.8/Documentation/fb/ |
| D | viafb.modes | 10 # 640x480, 60 Hz, Non-Interlaced (25.175 MHz dotclock)
25 # Polarity negative negative
28 mode "640x480-60"
31 timings 39722 48 16 33 10 96 2 endmode mode "480x640-60"
35 # 640x480, 75 Hz, Non-Interlaced (31.50 MHz dotclock)
50 # Polarity negative negative
52 mode "640x480-75"
56 # 640x480, 85 Hz, Non-Interlaced (36.000 MHz dotclock)
71 # Polarity negative negative
73 mode "640x480-85"
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| /linux-6.8/drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ |
| D | ia_css_eed1_8_types.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
20 * CSS-API header file for Edge Enhanced Demosaic parameters.
31 /* parameter list is based on ISP261 CSS API public parameter list_all.xlsx from 28-01-2015 */
53 s32 aerel_thres0; /** Threshold for Non-Directional Reliability at dark region. */
54 s32 aerel_gain0; /** Gain for Non-Directional Reliability at dark region. */
55 s32 aerel_thres1; /** Threshold for Non-Directional Reliability at bright region. */
56 s32 aerel_gain1; /** Gain for Non-Directional Reliability at bright region. */
65 s32 coring_neg0; /** Negative Edge Coring Threshold in dark region. */
66 s32 coring_neg1; /** Negative Edge Coring Threshold in bright region. */
71 s32 gain_neg0; /** Gain for Negative Edge in dark region. */
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| /linux-6.8/include/uapi/linux/usb/ |
| D | raw_gadget.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
5 * See Documentation/usb/raw-gadget.rst for more details.
19 * struct usb_raw_init - argument for USB_RAW_IOCTL_INIT ioctl.
61 * struct usb_raw_event - argument for USB_RAW_IOCTL_EVENT_FETCH ioctl.
90 * struct usb_raw_ep_io - argument for USB_RAW_IOCTL_EP0/EP_WRITE/READ ioctls.
106 /* Maximum number of non-control endpoints in struct usb_raw_eps_info. */
116 * struct usb_raw_ep_caps - exposes endpoint capabilities from struct usb_ep
129 * struct usb_raw_ep_limits - exposes endpoint limits from struct usb_ep.
142 * struct usb_raw_ep_info - stores information about a gadget endpoint.
157 * struct usb_raw_eps_info - argument for USB_RAW_IOCTL_EPS_INFO ioctl.
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| /linux-6.8/drivers/comedi/ |
| D | comedi_pcmcia.c | 1 // SPDX-License-Identifier: GPL-2.0+
6 * COMEDI - Linux Control and Measurement Device Interface
7 * Copyright (C) 1997-2000 David A. Schleef <ds@schleef.org>
15 * comedi_to_pcmcia_dev() - Return PCMCIA device attached to COMEDI device
18 * Assuming @dev->hw_dev is non-%NULL, it is assumed to be pointing to a
21 * Return: Attached PCMCIA device if @dev->hw_dev is non-%NULL.
22 * Return %NULL if @dev->hw_dev is %NULL.
26 return dev->hw_dev ? to_pcmcia_dev(dev->hw_dev) : NULL; in comedi_to_pcmcia_dev()
33 if (link->config_index == 0) in comedi_pcmcia_conf_check()
34 return -EINVAL; in comedi_pcmcia_conf_check()
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| D | comedi_pci.c | 1 // SPDX-License-Identifier: GPL-2.0+
6 * COMEDI - Linux Control and Measurement Device Interface
7 * Copyright (C) 1997-2000 David A. Schleef <ds@schleef.org>
15 * comedi_to_pci_dev() - Return PCI device attached to COMEDI device
18 * Assuming @dev->hw_dev is non-%NULL, it is assumed to be pointing to a
21 * Return: Attached PCI device if @dev->hw_dev is non-%NULL.
22 * Return %NULL if @dev->hw_dev is %NULL.
26 return dev->hw_dev ? to_pci_dev(dev->hw_dev) : NULL; in comedi_to_pci_dev()
31 * comedi_pci_enable() - Enable the PCI device and request the regions
34 * Assuming @dev->hw_dev is non-%NULL, it is assumed to be pointing to a
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| D | comedi_usb.c | 1 // SPDX-License-Identifier: GPL-2.0+
6 * COMEDI - Linux Control and Measurement Device Interface
7 * Copyright (C) 1997-2000 David A. Schleef <ds@schleef.org>
14 * comedi_to_usb_interface() - Return USB interface attached to COMEDI device
17 * Assuming @dev->hw_dev is non-%NULL, it is assumed to be pointing to a
20 * Return: Attached USB interface if @dev->hw_dev is non-%NULL.
21 * Return %NULL if @dev->hw_dev is %NULL.
25 return dev->hw_dev ? to_usb_interface(dev->hw_dev) : NULL; in comedi_to_usb_interface()
30 * comedi_to_usb_dev() - Return USB device attached to COMEDI device
33 * Assuming @dev->hw_dev is non-%NULL, it is assumed to be pointing to a
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| /linux-6.8/Documentation/ABI/testing/ |
| D | sysfs-devices-hisi_ptt | 9 See Documentation/trace/hisi-ptt.rst for more information.
17 The available tune data is [0, 1, 2]. Writing a negative value
25 Description: (RW) Controls the weight of Tx non-posted TLPs, which influence
26 the proportion of outbound non-posted TLPs on the PCIe link.
27 The available tune data is [0, 1, 2]. Writing a negative value
37 The available tune data is [0, 1, 2]. Writing a negative value
48 The available tune data is [0, 1, 2]. Writing a negative value
59 The available tune data is [0, 1, 2]. Writing a negative value
71 See the description of the "filter" in Documentation/trace/hisi-ptt.rst
97 See the description of the "filter" in Documentation/trace/hisi-ptt.rst
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| D | sysfs-class-mtd | 4 Contact: linux-mtd@lists.infradead.org
12 Contact: linux-mtd@lists.infradead.org
22 Contact: linux-mtd@lists.infradead.org
24 These directories provide the corresponding read-only device
30 Contact: linux-mtd@lists.infradead.org
34 read-write device so <minor> will be even.
39 Contact: linux-mtd@lists.infradead.org
42 to the read-only variant of the MTD device (in
48 Contact: linux-mtd@lists.infradead.org
58 Contact: linux-mtd@lists.infradead.org
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| /linux-6.8/drivers/net/ethernet/amazon/ena/ |
| D | ena_com.h | 1 /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
3 * Copyright 2015-2020 Amazon.com, Inc. or its affiliates. All rights reserved.
11 #include <linux/dma-mapping.h>
368 /* ena_com_mmio_reg_read_request_init - Init the mmio reg read mechanism
375 * @return - 0 on success, negative value on failure.
379 /* ena_com_set_mmio_read_mode - Enable/disable the indirect mmio reg read mechanism
386 /* ena_com_mmio_reg_read_request_write_dev_addr - Write the mmio reg read return
392 /* ena_com_mmio_reg_read_request_destroy - Destroy the mmio reg read mechanism
397 /* ena_com_admin_init - Init the admin and the async queues
404 * @return - 0 on success, negative value on failure.
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| /linux-6.8/arch/m68k/fpsp040/ |
| D | decbin.S | 5 | register A6 to extended-precision value in FP0.
9 | Output: Exact floating-point representation of the packed bcd value.
11 | Saves and Modifies: D2-D5
20 | Expected is a normal bcd (i.e. non-exceptional; all inf, zero,
33 | assumed following the least-significant digit.
38 | if negative, count the trailing zeros. Set the adjusted
43 | SM = 0 a non-zero digit in the integer position
44 | SM = 1 a non-zero digit in Mant0, lsd of the fraction
47 | representation (ex. 0.1E2, 1E1, 10E0, 100E-1), is converted
60 | it is negative.
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| D | kernel_ex.S | 71 bras m_inf |flogx always returns -inf
83 fmovemx mns_inf,%fp0-%fp0 |load -inf
87 fmovemx pls_inf,%fp0-%fp0 |load +inf
121 fmovemx nan,%fp0-%fp0 |load default nan
128 | t_unfl --- UNFL exception
175 fmovemx (%a0),%fp0-%fp0 |store result in fp0
180 | t_ovfl2 --- OVFL exception (without inex2 returned)
215 | t_ovfl --- OVFL exception
249 fmovemx ETEMP(%a6),%fp0-%fp0 |move the result to fp0
281 | Determine if the destination nan is signalling or non-signalling,
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| /linux-6.8/arch/powerpc/include/asm/ |
| D | vio.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
16 #include <linux/dma-mapping.h>
23 * Architecture-specific constants for drivers to
26 #define VETH_MAC_ADDR "local-mac-address"
27 #define VETH_MCAST_FILTER_SIZE "ibm,mac-address-filters"
29 /* End architecture-specific constants */
47 * Platform Facilities Option (PFO)-specific data
54 * vio_pfo_op - PFO operation parameters
58 * @inlen: If non-negative, the length of the input data block. If negative,
61 * @outlen: If non-negative, the length of the input data block. If negative,
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| /linux-6.8/drivers/soc/fsl/qe/ |
| D | qe_common.c | 1 // SPDX-License-Identifier: GPL-2.0-only
7 * Copyright 2007-2008,2010 Freescale Semiconductor, Inc.
11 * Copyright (c) 1999-2001 Dan Malek <dan@embeddedalley.com>
56 np = of_find_compatible_node(NULL, NULL, "fsl,cpm-muram-data"); in cpm_muram_init()
59 np = of_find_node_by_name(NULL, "data-only"); in cpm_muram_init()
62 ret = -ENODEV; in cpm_muram_init()
67 muram_pool = gen_pool_create(0, -1); in cpm_muram_init()
70 ret = -ENOMEM; in cpm_muram_init()
76 ret = -ENODEV; in cpm_muram_init()
83 ret = gen_pool_add(muram_pool, r.start - muram_pbase + in cpm_muram_init()
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| /linux-6.8/Documentation/virt/kvm/x86/ |
| D | amd-memory-encryption.rst | 1 .. SPDX-License-Identifier: GPL-2.0
12 SEV is an extension to the AMD-V architecture which supports running
46 Hence, the ASID for the SEV-enabled guests must be from 1 to a maximum value
53 Secure Processor (AMD-SP). Firmware running inside the AMD-SP provides a secure
56 information, see the SEV Key Management spec [api-spec]_
62 likely return ``EFAULT``). If non-NULL, the argument to KVM_MEMORY_ENCRYPT_OP
79 are defined in ``<linux/psp-dev.h>``.
85 ---------------
90 The firmware can be initialized either by using its own non-volatile storage or
95 Returns: 0 on success, -negative on error
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| /linux-6.8/include/linux/ |
| D | sbitmap.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
6 * Copyright (C) 2013-2014 Jens Axboe
27 * struct sbitmap_word - Word in a &struct sbitmap.
42 * struct sbitmap - Scalable bitmap.
44 * A &struct sbitmap is spread over multiple cachelines to avoid ping-pong. This
64 * @round_robin: Allocate bits in strict round-robin order.
76 * This is per-cpu, which allows multiple users to stick to different
86 * struct sbq_wait_state - Wait queue in a &struct sbitmap_queue.
96 * struct sbitmap_queue - Scalable bitmap with the added ability to wait on free
150 * sbitmap_init_node() - Initialize a &struct sbitmap on a specific memory node.
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| D | minmax.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
13 * - Avoid multiple evaluations of the arguments (so side-effects like
14 * "x++" happen only once) when non-constant.
15 * - Retain result as a constant expressions when called with only
18 * - Perform signed v unsigned type-checking (to generate compile
20 * - Unsigned char/short are always promoted to signed int and can be
22 * - Unsigned arguments can be compared against non-negative signed constants.
23 * - Comparison of a signed argument against an unsigned constant fails
34 /* True for a non-negative signed int constant */
36 (__builtin_choose_expr(__is_constexpr(x) && __is_signed(x), x, -1) >= 0)
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| D | ethtool.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
44 * enum ethtool_phys_id_state - indicator state for physical identification
60 ETH_RSS_HASH_TOP_BIT, /* Configurable RSS hash function - Toeplitz */
61 ETH_RSS_HASH_XOR_BIT, /* Configurable RSS hash function - Xor */
62 ETH_RSS_HASH_CRC32_BIT, /* Configurable RSS hash function - Crc32 */
72 * struct kernel_ethtool_ringparam - RX/TX ring configuration
92 * enum ethtool_supported_ring_param - indicator caps for setting ring params
138 * In a simpler world it should be equal to netdev->carrier_down_count
140 * actually take the physical link down, not to mention NC-SI which,
151 * ethtool_rxfh_indir_default - get default value for RX flow hash indirection
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| D | dma-buf.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
8 * Many thanks to linaro-mm-sig list, and specially
16 #include <linux/iosys-map.h>
21 #include <linux/dma-mapping.h>
23 #include <linux/dma-fence.h>
31 * struct dma_buf_ops - operations possible on struct dma_buf
52 * device-specific carveout areas should check whether the buffer could
61 * Any exporter-private housekeeping data can be stored in the
68 * 0 on success, negative error code on failure. It might return -EBUSY
89 * DMA-buf can't be moved any more. Ideally, the exporter should
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| /linux-6.8/fs/nfsd/ |
| D | nfsctl.c | 1 // SPDX-License-Identifier: GPL-2.0-only
103 ino_t ino = file_inode(file)->i_ino; in nfsctl_transaction_write()
108 return -EINVAL; in nfsctl_transaction_write()
124 if (! file->private_data) { in nfsctl_transaction_read()
126 * causes a 0-byte write so that the file can return in nfsctl_transaction_read()
153 seq = file->private_data; in exports_net_open()
154 seq->private = nn->svc_export_cache; in exports_net_open()
160 return exports_net_open(inode->i_sb->s_fs_info, file); in exports_nfsd_open()
189 /*----------------------------------------------------------------------------*/
191 * payload - write methods
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| /linux-6.8/tools/lib/bpf/ |
| D | bpf.h | 1 /* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
6 * Copyright (C) 2013-2015 Alexei Starovoitov <ast@kernel.org>
68 * -EAGAIN. This field determines how many attempts libbpf has to
171 * on output if a non-EFAULT error is returned, **count** represents the number of deleted
175 * @return 0, on success; negative error code, otherwise (errno is also set to
204 * If a non-EFAULT error is returned, count will be set as the number of elements
208 * @return 0, on success; negative error code, otherwise (errno is also set to
228 * If a non-**EFAULT** error code is returned and if the output **count** value
234 * @return 0, on success; negative error code, otherwise (errno is also set to
268 * Update spin_lock-ed map elements. This must be
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| /linux-6.8/fs/ubifs/ |
| D | gc.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2006-2008 Nokia Corporation.
14 * nodes) or not. For non-index LEBs, garbage collection finds a LEB which
15 * contains a lot of dirty space (obsolete nodes), and copies the non-obsolete
16 * nodes to the journal, at which point the garbage-collected LEB is free to be
17 * reused. For index LEBs, garbage collection marks the non-obsolete index nodes
18 * dirty in the TNC, and after the next commit, the garbage-collected LEB is
24 * LEBs which have less than @c->dead_wm bytes of free + dirty space are full
25 * and not worth garbage-collecting. The dead watermark is one min. I/O unit
58 * switch_gc_head - switch the garbage collection journal head.
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| /linux-6.8/drivers/net/ipa/ |
| D | ipa_cmd.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
4 * Copyright (C) 2019-2022 Linaro Ltd.
10 #include <linux/dma-direction.h>
27 * @IPA_CMD_HDR_INIT_LOCAL: Initialize IPA-local header memory
50 * ipa_cmd_table_init_valid() - Validate a memory region holding a table
51 * @ipa: - IPA pointer
52 * @mem: - IPA memory region descriptor
53 * @route: - Whether the region holds a route or filter table
61 * ipa_cmd_data_valid() - Validate command-realted configuration is valid
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| /linux-6.8/net/netlabel/ |
| D | netlabel_calipso.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
9 * Authors: Paul Moore <paul@paul-moore.com>
13 /* (c) Copyright Hewlett-Packard Development Company, L.P., 2006
60 * netlbl_calipso_ops_register - Register the CALIPSO operations
82 * netlbl_calipso_add_pass - Adds a CALIPSO pass DOI definition
88 * and add it to the CALIPSO engine. Return zero on success and non-zero on
100 return -ENOMEM; in netlbl_calipso_add_pass()
101 doi_def->type = CALIPSO_MAP_PASS; in netlbl_calipso_add_pass()
102 doi_def->doi = nla_get_u32(info->attrs[NLBL_CALIPSO_A_DOI]); in netlbl_calipso_add_pass()
111 * netlbl_calipso_add - Handle an ADD message
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| /linux-6.8/include/linux/platform_data/ |
| D | wilco-ec.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
25 * struct wilco_ec_device - Wilco Embedded Controller handle.
34 * @debugfs_pdev: The child platform_device used by the debugfs sub-driver.
35 * @rtc_pdev: The child platform_device used by the RTC sub-driver.
36 * @charger_pdev: Child platform_device used by the charger config sub-driver.
37 * @telem_pdev: The child platform_device used by the telemetry sub-driver.
54 * struct wilco_ec_request - Mailbox request message format.
72 * struct wilco_ec_response - Mailbox response message format.
75 * @result: Result code from the EC. Non-zero indicates an error.
90 * enum wilco_ec_msg_type - Message type to select a set of command codes.
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| /linux-6.8/drivers/thunderbolt/ |
| D | usb4.c | 1 // SPDX-License-Identifier: GPL-2.0
89 return -EOPNOTSUPP; in usb4_native_switch_op()
114 const struct tb_cm_ops *cm_ops = sw->tb->cm_ops; in __usb4_switch_op()
117 return -EINVAL; in __usb4_switch_op()
124 if (cm_ops->usb4_switch_op) { in __usb4_switch_op()
127 ret = cm_ops->usb4_switch_op(sw, opcode, metadata, status, in __usb4_switch_op()
130 if (ret != -EOPNOTSUPP) in __usb4_switch_op()
166 if (!device_may_wakeup(&sw->dev)) in usb4_switch_check_wakes()
185 if (!port->cap_usb4) in usb4_switch_check_wakes()
189 port->cap_usb4 + PORT_CS_18, 1)) in usb4_switch_check_wakes()
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