| /Linux-v4.19/Documentation/leds/ |
| D | 00-INDEX | 10 - notes on how to use the leds-lm3556 driver.
12 - notes on how to use the leds-lp3944 driver.
14 - notes on how to use the leds-lp5521 driver.
16 - notes on how to use the leds-lp5523 driver.
18 - notes on how to use the leds-lp5562 driver.
22 - notes on how to use the leds-lm3556 driver.
24 - notes on how to use the leds-mlxcpld driver.
30 - notes on how to use the drivers/usb/core/ledtrig-usbport.c trigger.
32 - notes on how to use the uleds driver.
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| /Linux-v4.19/Documentation/devicetree/bindings/serial/ |
| D | atmel-usart.txt | 7 For the dbgu UART, use "atmel,<chip>-dbgu", "atmel,<chip>-usart"
15 - atmel,use-dma-rx: use of PDC or DMA for receiving data
16 - atmel,use-dma-tx: use of PDC or DMA for transmitting data
18 It will use specified PIO instead of the peripheral function pin for the USART feature.
34 - use PDC:
41 atmel,use-dma-rx;
42 atmel,use-dma-tx;
51 - use DMA:
58 atmel,use-dma-rx;
59 atmel,use-dma-tx;
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| /Linux-v4.19/drivers/gpu/drm/exynos/ |
| D | Kconfig | 25 Choose this option if you want to use Exynos FIMD for DRM.
30 Choose this option if you want to use Exynos5433 DECON for DRM.
36 Choose this option if you want to use Exynos DECON for DRM.
41 Choose this option if you want to use Exynos Mixer for DRM.
46 Choose this option if you want to use Exynos VIDI for DRM.
81 Choose this option if you want to use Exynos HDMI for DRM.
87 Choose this option if you want to use Exynos MIC for DRM.
96 Choose this option if you want to use Exynos G2D for DRM.
105 Choose this option if you want to use Exynos FIMC for DRM.
111 Choose this option if you want to use Exynos Rotator for DRM.
[all …]
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| /Linux-v4.19/Documentation/devicetree/bindings/spi/ |
| D | spi-gpio.txt | 11 - sck-gpios: GPIO spec for the SCK line to use
12 - miso-gpios: GPIO spec for the MISO line to use
13 - mosi-gpios: GPIO spec for the MOSI line to use
14 - cs-gpios: GPIOs to use for chipselect lines.
24 - gpio-sck: GPIO spec for the SCK line to use
25 - gpio-miso: GPIO spec for the MISO line to use
26 - gpio-mosi: GPIO spec for the MOSI line to use
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| /Linux-v4.19/net/x25/ |
| D | x25_route.c | 156 struct x25_route *rt, *use = NULL; in x25_get_route() local
165 if (!use) in x25_get_route()
166 use = rt; in x25_get_route()
167 else if (rt->sigdigits > use->sigdigits) in x25_get_route()
168 use = rt; in x25_get_route()
172 if (use) in x25_get_route()
173 x25_route_hold(use); in x25_get_route()
176 return use; in x25_get_route()
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| /Linux-v4.19/Documentation/vm/ |
| D | swap_numa.rst | 8 information, we can make use of this information to decide which swap
9 device to use in get_swap_pages() to get better performance.
12 How to use this feature
16 use of automatically binding, there is no need to manipulate priority settings
24 Then node 0 will use the two swap devices in the order of swapA then swapB and
25 node 1 will use the two swap devices in the order of swapB then swapA. Note
40 Then node 0 will use them in the order of::
46 node 1 will use them in the order of::
50 node 2 will use them in the order of::
57 node 3 will use them in the order of::
[all …]
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| D | split_page_table_lock.rst | 13 access to the table. At the moment we use split lock for PTE and PMD
43 Hugetlb can support several page sizes. We use split lock only for PMD
61 Make sure the architecture doesn't use slab allocator for page table
87 To avoid increasing size of struct page and have best performance, we use a
90 - if spinlock_t fits into long, we use page->ptr as spinlock, so we
92 - if size of spinlock_t is bigger then size of long, we use page->ptl as
93 pointer to spinlock_t and allocate it dynamically. This allows to use
100 Please, never access page->ptl directly -- use appropriate helper.
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| /Linux-v4.19/drivers/usb/serial/ |
| D | Kconfig | 15 supported, and on how to use them.
26 If you say Y here, it will be possible to use a USB to serial
40 kernel will automatically use the first USB to serial converter
48 Say Y here if you want to use the generic USB serial driver. Please
57 Say Y here to use the USB serial "simple" driver. This driver
80 Say Y here if you want to use USB AIRcable Bluetooth Dongle.
88 Say Y here if you want to use a ARK Micro 3116 USB to Serial
97 Say Y here if you want to use a Belkin USB Serial single port
107 Say Y here if you want to use a Winchiphead CH341 single port
117 Say Y here if you want to use a ConnectTech WhiteHEAT 4 port
[all …]
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| /Linux-v4.19/Documentation/networking/ |
| D | tlan.txt | 57 the adapter to use the AUI interface instead of the 10 Base T
58 interface. This is also what to do if you want to use the BNC
71 5. You have to use speed=X duplex=Y together now. If you just
76 6. If the driver is built into the kernel, you can use the 3rd
88 0x02 = use half duplex
89 0x04 = use full duplex
90 0x08 = use 10BaseT
91 0x10 = use 100BaseTx
98 use the above options on a per adapter basis. To force a 100Mbit/HD
99 link with your eth1 adapter use:
[all …]
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| /Linux-v4.19/tools/usb/usbip/ |
| D | configure.ac | 54 AC_MSG_CHECKING([whether to use the libwrap (TCP wrappers) library])
57 [use the libwrap (TCP wrappers) library])],
69 [use tcp wrapper]) wrap_LIB="-lwrap"],
83 AC_DEFINE([HAVE_LIBWRAP], [1], [use tcp wrapper])],
93 # use _FORTIFY_SOURCE
94 AC_MSG_CHECKING([whether to use fortify])
97 [use _FORTIFY_SROUCE option when compiling)])],
|
| /Linux-v4.19/drivers/staging/axis-fifo/ |
| D | axis-fifo.txt | 46 - xlnx,use-rx-cut-through: Should be <0x0> (this feature isn't supported)
47 - xlnx,use-rx-data: <0x1> if RX FIFO is enabled, <0x0> otherwise
48 - xlnx,use-tx-ctrl: Should be <0x0> (this feature isn't supported)
49 - xlnx,use-tx-cut-through: Should be <0x0> (this feature isn't supported)
50 - xlnx,use-tx-data: <0x1> if TX FIFO is enabled, <0x0> otherwise
84 xlnx,use-rx-cut-through = <0x0>;
85 xlnx,use-rx-data = <0x0>;
86 xlnx,use-tx-ctrl = <0x0>;
87 xlnx,use-tx-cut-through = <0x0>;
88 xlnx,use-tx-data = <0x1>;
|
| /Linux-v4.19/Documentation/fb/ |
| D | sisfb.txt | 38 Well, it depends: If compiled statically into the kernel, use lilo's append
52 A common mistake is that folks use a wrong parameter format when using the
55 (or whatever mode you want to use, alternatively using any other format
58 want to use). Using a "=" for a ":" (and vice versa) is a huge difference!
65 How do I use it?
80 - or simply use the VESA mode number in hexadecimal or decimal.
89 use either "mode" or "vesa" but not both.
94 resolution is used. If you want to switch to a different mode, use the fbset
99 you want to switch to another mode, use the stty shell command.
105 You should *not* compile-in vesafb. And please do not use the "vga=" keyword
[all …]
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| D | tridentfb.txt | 26 How to use it?
40 fp - use flat panel related stuff
44 image, otherwise use
47 memsize - integer value in KB, use if your card's memory size is misdetected.
53 Only use if your video memory is taken from main memory hence of
54 configurable size. Otherwise use memsize.
60 800 or 1280) and it is not what the driver seems to detect use it.
|
| D | uvesafb.txt | 11 Unlike other drivers, uvesafb makes use of a userspace helper called
25 order for uvesafb to work properly. If you want to use uvesafb during
27 either compile it into the kernel or use it as an initrd.
40 video mode you want to use. This can be especially painful with
91 nomtrr Do not use memory type range registers.
99 amount of video RAM, use this option to override the BIOS (in MiB).
107 Force the use of VBE mode x. The mode will only be set if it's
111 HINT: If you use this option because normal <mode> parameter does
112 not work for you and you use a X server, you'll probably want to
116 nocrtc Do not use CRTC timings while setting the video mode. This option
[all …]
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| /Linux-v4.19/drivers/w1/slaves/ |
| D | Kconfig | 22 Say Y or M here if you want to use a DS2405 1-wire
30 Say Y here if you want to use a 1-wire
46 Say Y here if you want to use a 1-wire
53 Say Y or M here if you want to use a 1-wire
65 Say Y here if you want to use a 1-wire
71 Say Y here if you want to use a 1-wire
79 Say Y here if you want to use a 1-wire
85 Say Y here if you want to use a 1-wire
100 Say Y here if you want to use a 1-wire
134 Say Y here if you want to use a 1-wire
[all …]
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| /Linux-v4.19/arch/arm/boot/dts/ |
| D | at91-wb50n.dtsi | 80 dmas = <0>, <0>; /* Do not use DMA for dbgu */
85 atmel,use-dma-rx;
86 atmel,use-dma-tx;
93 atmel,use-dma-rx;
94 atmel,use-dma-tx;
105 atmel,use-dma-rx;
106 atmel,use-dma-tx;
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| /Linux-v4.19/drivers/clk/qcom/ |
| D | Kconfig | 77 Say Y if you want to use peripheral devices such as UART, SPI,
95 Say Y if you want to use peripheral devices such as UART, SPI,
103 Say Y if you want to use peripheral devices such as UART, SPI,
112 Say Y if you want to use audio devices such as i2s, pcm,
120 Say Y if you want to use peripheral devices such as UART, SPI,
129 Say Y if you want to use peripheral devices such as UART, SPI,
138 Say Y if you want to use devices such as UART, SPI i2c, USB,
146 Say Y if you want to use peripheral devices such as UART, SPI,
155 Say Y if you want to use audio devices such as i2s, pcm,
163 Say Y if you want to use peripheral devices such as UART, SPI,
[all …]
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| /Linux-v4.19/drivers/staging/sm750fb/ |
| D | readme | 14 and use a 800x600 mode :
20 and user can use con2fb to link fbX and ttyX
33 refresh rate, kernel driver will defaulty use 16bpp and 60hz
37 and this driver will use fb1, fb2. In that case, you need to configure your X-server
38 to use fb1. Another simple althernative is to disable vesafb from your config.
|
| /Linux-v4.19/arch/microblaze/boot/dts/ |
| D | system.dts | 81 xlnx,dcache-use-fsl = <0x1>;
98 xlnx,icache-use-fsl = <0x1>;
118 xlnx,use-barrel = <0x1>;
119 xlnx,use-dcache = <0x1>;
120 xlnx,use-div = <0x1>;
121 xlnx,use-ext-brk = <0x1>;
122 xlnx,use-ext-nm-brk = <0x1>;
123 xlnx,use-extended-fsl-instr = <0x0>;
124 xlnx,use-fpu = <0x2>;
125 xlnx,use-hw-mul = <0x2>;
[all …]
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| /Linux-v4.19/Documentation/i2c/ |
| D | DMA-considerations | 13 rarely used. However, it is recommended to use a DMA-safe buffer if your
17 note that other subsystems you use might add requirements. E.g., if your
24 For clients, if you use a DMA safe buffer in i2c_msg, set the I2C_M_DMA_SAFE
27 updated to use this flag will work like before. And like before, they risk
34 of i2c_master_send() and i2c_master_recv() functions can now use DMA safe
42 Bus master drivers wishing to implement safe DMA can use helper functions from
49 bounce buffer. But you don't need to care about that detail, just use the
67 driver can be used as a reference example how to use the above helpers.
69 Final note: If you plan to use DMA with I2C (or with anything else, actually)
|
| /Linux-v4.19/Documentation/media/uapi/v4l/ |
| D | dv-timings.rst | 26 device applications use the
29 DV timings for the device applications use the
31 current DV timings they use the
33 the DV timings as seen by the video receiver applications use the
36 Applications can make use of the :ref:`input-capabilities` and
|
| /Linux-v4.19/drivers/input/tablet/ |
| D | Kconfig | 19 Say Y here if you want to use the USB version of the Acecad Flair
32 Say Y here if you want to use the USB version of the Aiptek 6000U,
44 Say Y here if you want to use the USB version of the GTCO
57 Say Y here if you want to use the USB version of the Hanwang Art
68 Say Y here if you want to use the USB version of the KB Gear
81 Say Y here if you want to use the Pegasus Mobile Notetaker,
95 Say Y here if you want to use Wacom protocol 4 serial tablets.
|
| /Linux-v4.19/drivers/net/slip/ |
| D | Kconfig | 9 Say Y if you intend to use SLIP or CSLIP (compressed SLIP) to
19 to be able to use it, but there is now a SLIP emulator called SLiRP
22 allows you to use SLIP over a regular dial up shell connection. If
23 you plan to use SLiRP, make sure to say Y to CSLIP, below. The
52 answer Y, just in case. You will still be able to use plain SLIP. If
53 you plan to use SLiRP, the SLIP emulator (available from
55 allows you to use SLIP over a regular dial up shell connection, you
74 bit. Saying Y here adds an extra mode you can use with SLIP:
|
| /Linux-v4.19/fs/fat/ |
| D | Kconfig | 5 If you want to use one of the FAT-based file systems (the MS-DOS and
15 order to make use of it.
24 file system and use GNU tar's M option. GNU tar is a program
41 Linux, you can either use the DOS emulator DOSEMU, described in the
45 intend to use dosemu with a non-compressed MSDOS partition, say Y
51 partitions, you should use the VFAT file system (say Y to "VFAT fs
92 like FAT to use. It should probably match the character set
93 that most of your FAT filesystems use, and can be overridden
97 instead if you would like to use UTF-8 encoded file names by default.
114 Say Y if you use UTF-8 encoding for file names, N otherwise.
|
| /Linux-v4.19/drivers/media/rc/ |
| D | Kconfig | 116 Windows Media Center Edition, which you would like to use with
133 remote control and you would like to use it with a raw IR
134 receiver, or if you wish to use an encoder to transmit this IR.
150 Say Y here if you want to use an X10 based USB remote control.
182 Say Y here if you want to use hisilicon hix5hd2 remote control.
194 Say Y here if you want to use a SoundGraph iMON (aka Antec Veris)
206 Say Y here if you want to use a SoundGraph iMON IR Receiver,
218 Say Y here if you want to use a Windows Media Center Edition
254 Say Y if you want to use the IR remote receiver available
265 Say Y if you want to use the IR remote receiver available
[all …]
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