| /linux/Documentation/devicetree/bindings/usb/ |
| H A D | brcm,usb-pinmap.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/usb/brcm,usb-pinmap.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Al Cooper <alcooperx@gmail.com>
15 - const: brcm,usb-pinmap
22 description: Interrupt for signals mirrored to out-gpios.
24 in-gpios:
29 brcm,in-functions:
30 $ref: /schemas/types.yaml#/definitions/string-array
[all …]
|
| /linux/drivers/gpu/drm/radeon/ |
| H A D | radeon_acpi.c | 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
53 u32 function_bits; /* supported functions bit vector */
68 u8 thermal_state; /* thermal state: state id (0: exit state, non-0: state) */
72 u8 backlight_level; /* panel backlight level (0-255) */
83 u32 function_bits; /* supported functions bit vector */
90 u16 client_id; /* client id (bit 2-0: func num, 7-3: dev num, 15-8: bus num) */
105 * radeon_atif_call - call an ATIF method
130 atif_arg_elements[1].buffer.length = params->length; in radeon_atif_call()
131 atif_arg_elements[1].buffer.pointer = params->pointer; in radeon_atif_call()
152 * radeon_atif_parse_notification - parse supported notifications
[all …]
|
| /linux/drivers/usb/misc/ |
| H A D | brcmstb-usb-pinmap.c | 1 // SPDX-License-Identifier: GPL-2.0
64 val = gpiod_get_value(pin->gpiod); in sync_in_pin()
66 pinmap_set(pin->pdata->regs, pin->value_mask); in sync_in_pin()
68 pinmap_unset(pin->pdata->regs, pin->value_mask); in sync_in_pin()
83 pr_debug("%s: reg: 0x%x\n", __func__, readl(pdata->regs)); in brcmstb_usb_pinmap_ovr_isr()
84 pout = pdata->out_pins; in brcmstb_usb_pinmap_ovr_isr()
85 for (x = 0; x < pdata->out_count; x++) { in brcmstb_usb_pinmap_ovr_isr()
86 val = readl(pdata->regs); in brcmstb_usb_pinmap_ovr_isr()
87 if (val & pout->changed_mask) { in brcmstb_usb_pinmap_ovr_isr()
88 pinmap_set(pdata->regs, pout->clr_changed_mask); in brcmstb_usb_pinmap_ovr_isr()
[all …]
|
| /linux/drivers/gpu/drm/amd/amdgpu/ |
| H A D | amdgpu_acpi.c | 1 // SPDX-License-Identifier: MIT
20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
108 struct amdgpu_atif_functions functions; member
125 struct amdgpu_atcs_functions functions; member
136 * amdgpu_atif_call - call an ATIF method
163 atif_arg_elements[1].buffer.length = params->length; in amdgpu_atif_call()
164 atif_arg_elements[1].buffer.pointer = params->pointer; in amdgpu_atif_call()
171 status = acpi_evaluate_object(atif->handle, NULL, &atif_arg, in amdgpu_atif_call()
183 if (obj->type != ACPI_TYPE_BUFFER) { in amdgpu_atif_call()
185 obj->type); in amdgpu_atif_call()
[all …]
|
| /linux/arch/m68k/ifpsp060/ |
| H A D | isp.doc | 3 M68000 Hi-Performance Microprocessor Division
5 Production Release P1.00 -- October 10, 1994
30 ------------------------------------------------
41 64-bit divide
42 64-bit multiply
50 --------------------
70 -----------------------
73 -----------------
74 | | - 128 byte-sized section
75 (1) | Call-Out | - 4 bytes per entry (user fills these in)
[all …]
|
| /linux/fs/befs/ |
| H A D | ChangeLog | 1 Version 0.92 (2002-03-29)
5 Version 0.92 (2002-03-27)
12 Version 0.91 (2002-03-26)
15 Thanks to Laszlo Boszormenyi for pointing this out to me.
17 Version 0.9 (2002-03-14)
22 * Segregated the functions that interface directly with the linux vfs
25 Version 0.64 (2002-02-07)
32 * Andrew Farnham <andrewfarnham@uq.net.au> pointed out that the module
41 * Made a debian package of the source for use with kernel-package. [WD]
44 Version 0.63 (2002-01-31)
[all …]
|
| /linux/tools/power/pm-graph/ |
| H A D | README | 8 pm-graph: suspend/resume/boot timing analysis tools
11 …Home Page: https://www.intel.com/content/www/us/en/developer/topic-technology/open/pm-graph/overvi…
13 Report bugs/issues at bugzilla.kernel.org Tools/pm-graph
14 - https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17 - Getting Started:
20 - Feature Summary:
21 https://www.intel.com/content/www/us/en/developer/topic-technology/open/pm-graph/features.html
23 - upstream version in git:
24 git clone https://github.com/intel/pm-graph/
27 - Overview
[all …]
|
| /linux/Documentation/trace/ |
| H A D | ftrace-design.rst | 8 This document is out of date. Some of the description below doesn't
12 ------------
27 -------------
30 - STACKTRACE_SUPPORT - implement save_stack_trace()
31 - TRACE_IRQFLAGS_SUPPORT - implement include/asm/irqflags.h
35 --------------------
37 You will need to implement the mcount and the ftrace_stub functions.
40 "mcount", "_mcount", or even "__mcount". You can probably figure it out by
43 $ echo 'main(){}' | gcc -x c -S -o - - -pg | grep mcount
56 be (semi-)relevant.
[all …]
|
| /linux/Documentation/filesystems/iomap/ |
| H A D | porting.rst | 1 .. SPDX-License-Identifier: GPL-2.0
27 This worked well enough for direct/indirect-mapped filesystems such
28 as ext2, but is very inefficient for extent-based filesystems such
34 3. Direct access to storage on memory-like devices (fsdax) is only
40 No ->write_begin(), ->write_end() or direct_IO
49 Build the kernel, run fstests with the ``-g all`` option across a wide
53 The recommended approach is first to implement ``->iomap_begin`` (and
54 ``->iomap_end`` if necessary) to allow iomap to obtain a read-only
57 ``get_block()`` function for read-only mappings.
62 other read-only mapping operations will do the right thing.
[all …]
|
| /linux/Documentation/arch/sh/ |
| H A D | new-machine.rst | 1 .. SPDX-License-Identifier: GPL-2.0
7 Paul Mundt <lethal@linux-sh.org>
18 of the board-specific code (with the exception of stboards) ended up
19 in arch/sh/kernel/ directly, with board-specific headers ending up in
20 include/asm-sh/. For the new kernel, things are broken out by board type,
24 Board-specific code::
27 |-- arch
28 | `-- sh
29 | `-- boards
30 | |-- adx
[all …]
|
| /linux/Documentation/driver-api/ |
| H A D | reset.rst | 1 .. SPDX-License-Identifier: GPL-2.0-only
13 the `consumer driver interface <#consumer-driver-interface>`__ (`API reference
14 <#reset-consumer-api>`__), which allows peripheral drivers to request control
16 <#reset-controller-driver-interface>`__ (`API reference
17 <#reset-controller-driver-api>`__), which is used by drivers for reset
22 functionality, restart handlers are out of scope for the reset controller API.
25 --------
39 is self-clearing and can be used to trigger a predetermined pulse on the
60 Functions are provided to assert and deassert the controlled reset lines,
71 ---------------------------
[all …]
|
| H A D | mtdnand.rst | 10 The generic NAND driver supports almost all NAND and AG-AND based chips
31 --------------------------
33 The functions are marked with [XXX] identifiers in the short comment.
34 The identifiers explain the usage and scope of the functions. Following
37 - [MTD Interface]
39 These functions provide the interface to the MTD kernel API. They are
43 - [NAND Interface]
45 These functions are exported and provide the interface to the NAND
48 - [GENERIC]
50 Generic functions are not replaceable and provide functionality which
[all …]
|
| /linux/Documentation/process/ |
| H A D | 4.Coding.rst | 6 While there is much to be said for a solid and community-oriented design
19 ---------
25 :ref:`Documentation/process/coding-style.rst <codingstyle>`. For much of
38 strangely-formatted code.
43 giving up a degree of control in a number of ways - including control over
49 as a way of getting their name into the kernel changelogs - or both. But
59 80-column limit, for example), just do it.
61 Note that you can also use the ``clang-format`` tool to help you with
62 these rules, to quickly re-format parts of your code automatically,
66 See the file :ref:`Documentation/dev-tools/clang-format.rst <clangformat>`
[all …]
|
| /linux/rust/kernel/ |
| H A D | error.rs | 1 // SPDX-License-Identifier: GPL-2.0
5 //! C header: [`include/uapi/asm-generic/errno-base.h`](srctree/include/uapi/asm-generic/errno-base.h)\
6 //! C header: [`include/uapi/asm-generic/errno.h`](srctree/include/uapi/asm-generic/errno.h)\
19 /// Contains the C-compatibl
[all...] |
| /linux/drivers/media/common/saa7146/ |
| H A D | saa7146_i2c.c | 1 // SPDX-License-Identifier: GPL-2.0
4 #include <media/drv-intf/saa7146_vv.h>
8 /* DEB_I2C("'%s'\n", adapter->name); */ in saa7146_i2c_func()
16 /* this function returns the status-register of our i2c-device */
24 /* this function runs through the i2c-messages and prepares the data to be
26 to understand this. it returns the number of u32s to send, or -1
41 mem = 1 + ((mem-1) / 3); in saa7146_i2c_msg_prepare()
47 /* DEB_I2C("cannot prepare i2c-message\n"); */ in saa7146_i2c_msg_prepare()
48 return -ENOMEM; in saa7146_i2c_msg_prepare()
51 /* be careful: clear out the i2c-mem first */ in saa7146_i2c_msg_prepare()
[all …]
|
| /linux/Documentation/arch/x86/ |
| H A D | sgx.rst | 1 .. SPDX-License-Identifier: GPL-2.0
13 * Privileged (ring-0) ENCLS functions orchestrate the construction of the
15 * Unprivileged (ring-3) ENCLU functions allow an application to enter and
21 ENCLS functions, only the threads inside the enclave can access its memory. The
38 with an enclave. It is contained in a BIOS-reserved region of physical memory.
49 ------------------
67 ----------------------
76 remain read-only. EPCM permissions may only impose additional restrictions on
87 Enclave build functions
88 -----------------------
[all …]
|
| /linux/net/vmw_vsock/ |
| H A D | af_vsock_tap.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Tap functions for AF_VSOCK sockets.
5 * Code based on net/netlink/af_netlink.c tap functions.
19 if (unlikely(vt->dev->type != ARPHRD_VSOCKMON)) in vsock_add_tap()
20 return -EINVAL; in vsock_add_tap()
22 __module_get(vt->module); in vsock_add_tap()
25 list_add_rcu(&vt->list, &vsock_tap_all); in vsock_add_tap()
41 list_del_rcu(&vt->list); in vsock_remove_tap()
43 goto out; in vsock_remove_tap()
48 out: in vsock_remove_tap()
[all …]
|
| /linux/include/net/sctp/ |
| H A D | sm.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
4 * Copyright (c) 1999-2000 Cisco, Inc.
5 * Copyright (c) 1999-2001 Motorola, Inc.
14 * lksctp developers <linux-sctp@vger.kernel.org>
44 SCTP_DISPOSITION_NOMEM, /* We ran out of memory-
[all...] |
| /linux/Documentation/security/ |
| H A D | siphash.rst | 2 SipHash - a short input PRF
7 SipHash is a cryptographically secure PRF -- a keyed hash function -- that
9 cryptographers Daniel J. Bernstein and Jean-Philippe Aumasson. It is intended
14 an input buffer or several input integers. It spits out an integer that is
29 Using the functions
49 will constant fold at compile-time and automatically choose one of the
50 optimized functions.
61 get_random_bytes(&table->key, sizeof(table->key));
66 …return &table->hashtable[siphash(input, sizeof(*input), &table->key) & (HASH_SIZE(table->hashtable…
74 SipHash has a very high security margin, with its 128-bit key. So long as the
[all …]
|
| /linux/Documentation/sound/cards/ |
| H A D | maya44.rst | 8 keep here as reference -- tiwai
18 Development is carried out by Rainer Zimmermann (mail@lightshed.de).
22 …tunately it has turned out difficult to get detailed programming information, so I (Rainer Zimmerm…
24 This is the first testing version of the Maya44 driver released to the alsa-devel mailing list (Feb…
27 The following functions work, as tested by Rainer Zimmermann and Piotr Makowski:
29 - playback and capture at all sampling rates
30 - input/output level
31 - crossmixing
32 - line/mic switch
33 - phantom power switch
[all …]
|
| /linux/kernel/trace/ |
| H A D | trace_stack.c | 1 // SPDX-License-Identifier: GPL-2.0
43 " ----- ---- --------\n", in print_max_stack()
50 size = stack_trace_index[i] - stack_trace_index[i+1]; in print_max_stack()
82 * The save_stack_trace() is called returning all the functions it finds in the
89 * Now to figure out how much each of these functions' local variable size is,
95 * ------------------ + -------------------
104 * size = i == nr_entries - 1 ? stack_trace_index[i] :
105 * stack_trace_index[i] - stack_trace_index[i+1]
112 * ----- ---- --------
117 * Now for architectures that might save the return address after the functions
[all …]
|
| /linux/tools/testing/selftests/bpf/prog_tests/ |
| H A D | module_fentry_shadow.c | 1 // SPDX-License-Identifier: GPL-2.0
30 err = -errno; in get_bpf_testmod_btf_fd()
42 err = -errno; in get_bpf_testmod_btf_fd()
53 return -ENOENT; in get_bpf_testmod_btf_fd()
85 goto out; in test_module_fentry_shadow()
89 goto out; in test_module_fentry_shadow()
93 goto out; in test_module_fentry_shadow()
97 goto out; in test_module_fentry_shadow()
107 goto out; in test_module_fentry_shadow()
110 * shadowed functions and uses the same address for both the in test_module_fentry_shadow()
[all …]
|
| /linux/include/linux/usb/ |
| H A D | serial.h | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 1999 - 2012
6 * Greg Kroah-Hartman (greg@kroah.com)
35 * @interrupt_out_buffer: pointer to the interrupt out buffer for this port.
37 * @interrupt_out_urb: pointer to the interrupt out struct urb for this port.
38 * @interrupt_out_endpointAddress: endpoint address for the interrupt out pipe
48 * @bulk_out_buffer: pointer to the bulk out buffer for this port.
50 * @write_urb: pointer to the bulk out struct urb for this port.
52 * @bulk_out_buffers: pointers to the bulk out buffers for this port
53 * @write_urbs: pointers to the bulk out urbs for this port
[all …]
|
| /linux/tools/testing/selftests/ftrace/test.d/ftrace/ |
| H A D | func_set_ftrace_file.tc | 2 # SPDX-License-Identifier: GPL-2.0
3 # description: ftrace - test reading of set_ftrace_filter
8 # The set_ftrace_filter file of ftrace is used to list functions as well as
9 # triggers (probes) attached to functions. The code to read this file is not
11 # to add functions and triggers to that file in various ways and read that
31 ALL_FUNCS="#### all functions enabled ####"
34 if ! echo "$1" | grep -q "^$2\$"; then
37 echo "$1" | grep -v "^$2\$"
43 dd1=`dd if=$FILTER bs=1 | grep -v -e 'records in' -e 'records out' -e 'bytes copied'`
44 dd100=`dd if=$FILTER bs=100 | grep -v -e 'records in' -e 'records out' -e 'bytes copied'`
[all …]
|
| /linux/Documentation/firmware-guide/acpi/ |
| H A D | method-tracing.rst | 1 .. SPDX-License-Identifier: GPL-2.0
14 This document describes the functions and the interfaces of the
20 ACPICA provides method tracing capability. And two functions are
24 -----------
28 ACPI_DEBUG_PRINT() macro can be reduced at 2 levels - per-component
30 /sys/module/acpi/parameters/debug_layer) and per-type level (known as
35 large to be put into the kernel log buffer. The idea thus is worked out
43 a. Filter out the debug layer/level matched logs when control methods
51 b. Filter out the debug layer/level matched logs when the specified
60 c. Filter out the debug layer/level matched logs when the specified
[all …]
|