| /linux-6.12.1/drivers/parport/ |
| D | Kconfig | 13 the architecture might have PC parallel port hardware.
16 tristate "Parallel port support"
19 If you want to use devices connected to your machine's parallel port
21 drive, PLIP link (Parallel Line Internet Protocol is mainly used to
22 create a mini network by connecting the parallel ports of two local
28 to the parallel port see <http://www.torque.net/linux-pp.html> on
31 It is possible to share a single parallel port among several devices
33 kernel. To compile parallel port support as a module, choose M here:
35 If you have more than one parallel port and want to specify which
48 You should say Y here if you have a PC-style parallel port. All
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| D | share.c | 2 * Parallel-port resource manager code.
226 * if the device is a parallel port.
237 * __parport_register_driver - register a parallel port device driver
242 * This can be called by a parallel port device driver in order
285 * check if bus has any parallel port registered, if in __parport_register_driver()
314 * parport_unregister_driver - deregister a parallel port device driver
318 * This should be called by a parallel port device driver that
396 * parport_register_port - register a parallel port
402 * When a parallel port (lowlevel) driver finds a port that
403 * should be made available to parallel port device drivers, it
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| /linux-6.12.1/drivers/ata/pata_parport/ |
| D | Kconfig | 3 comment "Parallel IDE protocol modules"
10 This option enables support for the ATEN EH-100 parallel port IDE
12 parallel port kits made in Hong Kong.
19 parallel port Series 5 IDE protocol. (Most BACKPACK drives made
31 parallel port Series 6 IDE protocol. (Most BACKPACK drives made
43 This option enables support for the Commuter parallel port IDE
50 This option enables support for the EP-2000 parallel port IDE
57 This option enables support for the TD-2000 parallel port IDE
65 This option enables support for the TD-3000 parallel port IDE
74 This option enables support for the EPAT parallel port IDE protocol.
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| /linux-6.12.1/drivers/auxdisplay/ |
| D | Kconfig | 63 tristate "Parallel port LCD/Keypad Panel support"
68 parallel port. This driver also features 4 and 6-key keypads. The LCD
77 int "Default parallel port number (0=LPT1)"
81 This is the index of the parallel port the panel is connected to. One
82 driver instance only supports one parallel port, so if your keypad
98 1 = 2x16 parallel LCD, old keypad
100 3 = 2x16 parallel LCD (Hantronix), no keypad
101 4 = 2x16 parallel LCD (Nexcom NSA1045) with Nexcom's keypad
102 5 = 2x40 parallel LCD (old one), with old keypad
105 wired to the parallel port, and how it works. This is only intended
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| /linux-6.12.1/Documentation/admin-guide/blockdev/ |
| D | paride.rst | 2 Linux and parallel port IDE devices
11 Owing to the simplicity and near universality of the parallel port interface
13 CD-ROM, LS-120 and tape drives use the parallel port to connect to their
15 to pass commands and data through the parallel port interface, most
17 a parallel-port adapter chip added in. Some of the original parallel port
24 the device being addressed via the parallel cable is a standard SCSI
28 of external parallel port devices, however, are now based on standard
30 were to open up a parallel port CD-ROM drive, for instance, one would
32 that interconnected a standard PC parallel port cable and a standard
36 The document describes the support in Linux for parallel port IDE
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| /linux-6.12.1/Documentation/sphinx/ |
| D | parallel-wrapper.sh | 12 parallel="$PARALLELISM"
13 if [ -z "$parallel" ] ; then
25 parallel="$auto"
29 if [ -n "$parallel" ] ; then
30 parallel="-j$parallel"
33 exec "$sphinx" $parallel "$@"
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| /linux-6.12.1/Documentation/core-api/ |
| D | padata.rst | 4 The padata parallel execution mechanism
10 parallel on multiple CPUs while optionally retaining their ordering.
52 parallel cpumask describes which processors will be used to execute jobs
53 submitted to this instance in parallel and a serial cpumask defines which
68 and the 'usable' cpumasks. (Each pair consists of a parallel and a serial
88 void (*parallel)(struct padata_priv *padata);
95 parallel() and serial() functions should be provided. Those functions will
111 serial cpumask, no online CPUs in the parallel or serial cpumasks, or a stopped
115 exactly one call to the above-mentioned parallel() function, on one CPU, so
116 true parallelism is achieved by submitting multiple jobs. parallel() runs with
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| /linux-6.12.1/Documentation/networking/ |
| D | plip.rst | 4 PLIP: The Parallel Line Internet Protocol Device
16 This document describes the parallel port packet pusher for Net/LGX.
18 parallel ports to appear as a IP network interface.
23 PLIP is Parallel Line IP, that is, the transportation of IP packages
24 over a parallel port. In the case of a PC, the obvious choice is the
65 that uses the parallel port subsystem of the kernel in order to properly
66 share parallel ports between PLIP and other services.
71 When a parallel port used for a PLIP driver has an IRQ configured to it, the
76 to a certain parallel port, mainly because it is used by some other device.
78 the PLIP driver would constantly poll the parallel port for data waiting,
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| /linux-6.12.1/tools/perf/tests/shell/ |
| D | record_lbr.sh | 128 # Parallel
129 parallel_lbr_test "-b" "parallel any branch" 100 &
131 parallel_lbr_test "-j any_call" "parallel any call" 100 &
133 parallel_lbr_test "-j any_ret" "parallel any ret" 100 &
135 parallel_lbr_test "-j ind_call" "parallel any indirect call" 100 &
137 parallel_lbr_test "-j ind_jmp" "parallel any indirect jump" 100 &
139 parallel_lbr_test "-j call" "parallel direct calls" 100 &
141 parallel_lbr_test "-j ind_call,u" "parallel any indirect user call" 100 &
143 parallel_lbr_test "-a -b" "parallel system wide any branch" 100 &
145 parallel_lbr_test "-a -j any_call" "parallel system wide any call" 100 &
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| /linux-6.12.1/drivers/gpu/drm/ci/ |
| D | test.yml | 103 parallel: 4
113 parallel: 6
155 parallel: 6
189 parallel: 2
229 parallel: 3
238 parallel: 2
247 parallel: 2
256 parallel: 3
265 parallel: 2
274 parallel: 2
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| /linux-6.12.1/Documentation/input/devices/ |
| D | joystick-parport.rst | 6 Parallel Port Joystick Drivers
20 happen include burning your parallel port, and/or the sticks and joystick
28 that, PCs usually lack the right ports to connect these devices to. Parallel
50 and/or SNES gamepads and/or SNES mice connected to the parallel port at once,
51 the output lines of the parallel port are shared, while one of 5 available
57 The main problem with PC parallel ports is that they don't have +5V power
63 If you want to use the parallel port only, you can take the power is from
71 Unfortunately, there are pads that need a lot more of power, and parallel
73 case, you'll need to use diodes (as a prevention of destroying your parallel
87 Ground is quite easy. On PC's parallel port the ground is on any of the
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| /linux-6.12.1/Documentation/devicetree/bindings/sound/ |
| D | img,parallel-out.txt | 1 Imagination Technologies Parallel Output Controller
5 - compatible : Compatible list, must contain "img,parallel-out".
22 - resets: Contains a phandle to the parallel out reset signal
28 - interrupts : Contains the parallel out interrupt, if present
32 parallel_out: parallel-out@18100c00 {
33 compatible = "img,parallel-out";
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| /linux-6.12.1/Documentation/admin-guide/ |
| D | parport.rst | 4 The ``parport`` code provides parallel-port support under Linux. This
13 parallel port and a sound card or network card.
37 PCI parallel I/O card support comes from ``parport_pc``. Base I/O
52 whenever a parallel port device driver (such as ``lp``) is loaded.
56 parallel port.
64 enhanced and now lives with the IEEE 1284 support. When a parallel
94 directory entry for each parallel port for which parport is
96 describing that parallel port.
146 ``base-addr`` Parallel port's base address, or addresses if the port
151 ``irq`` Parallel port's IRQ, or -1 if none is being used.
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| /linux-6.12.1/drivers/gpu/drm/xe/ |
| D | xe_guc_submit_types.h | 119 * @parallel_execution: Indication if the failure was during parallel
123 /** @parallel: snapshot of the useful parallel scratch */
125 /** @parallel.wq_desc: Workqueue description */
127 /** @parallel.wq_desc.head: Workqueue Head */
129 /** @parallel.wq_desc.tail: Workqueue Tail */
131 /** @parallel.wq_desc.status: Workqueue Status */
136 } parallel; member
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| /linux-6.12.1/include/linux/ |
| D | padata.h | 32 * @info: Used to pass information from the parallel to the serial function.
33 * @parallel: Parallel execution function.
42 void (*parallel)(struct padata_priv *padata); member
71 * struct padata_cpumask - The cpumasks for the parallel/serial workers
73 * @pcpu: cpumask for the parallel workers.
92 * @cpumask: The cpumasks in use for parallel and serial workers.
158 * @parallel_wq: The workqueue used for parallel work.
161 * @cpumask: User supplied cpumasks for parallel and serial works.
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| /linux-6.12.1/fs/squashfs/ |
| D | Kconfig | 70 bool "Select the parallel decompression mode during mount"
78 Compile all parallel decompression modes and specify the
83 prompt "Select decompression parallel mode at compile time"
102 bool "Use multiple decompressors for parallel I/O"
106 poor performance on parallel I/O workloads when using multiple CPU
109 If you have a parallel I/O workload and your system has enough memory,
112 This decompressor implementation uses up to two parallel
117 bool "Use percpu multiple decompressors for parallel I/O"
121 poor performance on parallel I/O workloads when using multiple CPU
135 Use threads= to set the decompression parallel mode and the number of threads.
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| /linux-6.12.1/Documentation/gpu/rfc/ |
| D | i915_scheduler.rst | 21 * Merge new parallel submission uAPI
89 New parallel submission uAPI
92 whether a submission is a single context submit or parallel submit isn't known
94 contexts in parallel with the GuC the context must be explicitly registered with
97 bonding uAPI does. Hence the need for a new parallel submission interface. Also
102 The new parallel submission uAPI consists of 3 parts:
105 * A 'set_parallel' extension to configure contexts for parallel
125 A 'set_parallel' extension to configure contexts for parallel submission
127 The 'set_parallel' extension configures a slot for parallel submission of N BBs.
130 similar existing examples. Once a slot is configured for parallel submission the
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| /linux-6.12.1/drivers/comedi/drivers/ |
| D | comedi_parport.c | 4 * Comedi driver for standard parallel port
7 * http://retired.beyondlogic.org/spp/parallel.htm
15 * Description: Standard PC parallel port
18 * Devices: [standard] parallel port (comedi_parport)
22 * additional parallel ports from old computers or your neighbors'
26 * 0: I/O port base for the parallel port.
29 * Parallel Port Lines:
245 /* Digial I/O subdevice - Parallel port DATA register */ in parport_attach()
255 /* Digial Input subdevice - Parallel port STATUS register */ in parport_attach()
264 /* Digial Output subdevice - Parallel port CONTROL register */ in parport_attach()
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| /linux-6.12.1/arch/x86/crypto/ |
| D | Kconfig | 100 Processes 16 blocks in parallel.
118 Processes eight blocks in parallel.
132 Processes one or three blocks in parallel.
148 Processes eight blocks in parallel.
164 Processes four blocks in parallel.
181 Processes eight blocks in parallel.
194 Processes 16 blocks in parallel.
262 tristate "Ciphers: Twofish with modes: ECB, CBC (3-way parallel)"
273 Processes three blocks in parallel, better utilizing resources of
292 Processes eight blocks in parallel.
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| /linux-6.12.1/Documentation/i2c/busses/ |
| D | i2c-parport.rst | 7 This is a unified driver for several i2c-over-parallel-port adapters,
26 * (type=7) One For All JP1 parallel port adapter
38 connected to the parallel port's interrupt pin.
44 If you want to build you own i2c-over-parallel-port adapter, here is
88 - Pins 18-25 of the parallel port connected to GND.
91 current you can draw from the parallel port is limited. Also note that
146 package. The i2c-pport driver makes use of modern parallel port features so
151 lm_sensors package. The i2c-pcf-epp driver doesn't use the parallel port as
179 One For All JP1 parallel port adapter
188 Details of the simple parallel port hardware can be found at:
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| /linux-6.12.1/drivers/net/plip/ |
| D | Kconfig | 3 # Parallel Line Internet Protocol (PLIP) network device configuration
7 tristate "PLIP (parallel port) support"
10 PLIP (Parallel Line Internet Protocol) is used to create a
18 The PLIP driver has two modes, mode 0 and mode 1. The parallel
22 bidirectional parallel ports only, which can transmit 8 bits at a
|
| /linux-6.12.1/Documentation/devicetree/bindings/net/ |
| D | micrel,ks8851.yaml | 7 title: Micrel KS8851 Ethernet MAC (SPI and Parallel bus options)
16 - micrel,ks8851-mll # Parallel bus option
24 - description: SPI or Parallel bus hardware address
25 - description: Parallel bus command mode address
88 /* Parallel bus option */
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| /linux-6.12.1/drivers/gpu/drm/i915/gt/ |
| D | intel_context_types.h | 67 /* virtual/parallel engine/context interface */
252 /** @parallel: sub-structure for parallel submission members */
270 * @last_rq: last request submitted on a parallel context, used
271 * to insert submit fences between requests in the parallel
277 * parallel submission
281 * @seqno: seqno for composite fence when doing parallel
289 /** @guc: GuC specific members for parallel submission */
308 } parallel; member
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| /linux-6.12.1/Documentation/translations/zh_CN/core-api/ |
| D | padata.rst | 88 void (*parallel)(struct padata_priv *padata);
108 的一个调用，所以真正的并行是通过提交多个作业来实现的。parallel()在运行时禁用软
109 件中断，因此不能睡眠。parallel()函数把获得的padata_priv结构体指针作为其唯一的参
112 请注意，parallel()没有返回值；padata子系统假定parallel()将从此时开始负责这项工
119 当一个作业完成时，parallel()（或任何实际完成该工作的函数）应该通过调用通知padata此
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| /linux-6.12.1/drivers/memstick/host/ |
| D | r592.h | 31 /* Parallel INT bits */
32 #define R592_STATUS_P_CMDNACK (1 << 16) /* INT reg: NACK (parallel mode) */
33 #define R592_STATUS_P_BREQ (1 << 17) /* INT reg: card ready (parallel mode)*/
34 #define R592_STATUS_P_INTERR (1 << 18) /* INT reg: int error (parallel mode)*/
35 #define R592_STATUS_P_CED (1 << 19) /* INT reg: command done (parallel mode) */
57 #define R592_IO_SERIAL1 (1 << 20) /* Set by default, can be cleared, (cleared on parallel) */
61 #define R592_IO_SERIAL2 (1 << 30) /* Set by default, can be cleared (cleared on parallel), serial…
70 #define R592_POWER_20 (1 << 5) /* set before switch to parallel */
|