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/linux/drivers/gpu/drm/nouveau/nvkm/core/
A Dengine.c43 if (refcount_dec_and_mutex_lock(&engine->use.refcount, &engine->use.mutex)) { in nvkm_engine_unref()
45 engine->use.enabled = false; in nvkm_engine_unref()
46 mutex_unlock(&engine->use.mutex); in nvkm_engine_unref()
58 mutex_lock(&engine->use.mutex); in nvkm_engine_ref()
60 engine->use.enabled = true; in nvkm_engine_ref()
62 engine->use.enabled = false; in nvkm_engine_ref()
63 mutex_unlock(&engine->use.mutex); in nvkm_engine_ref()
68 mutex_unlock(&engine->use.mutex); in nvkm_engine_ref()
122 if (!engine->use.enabled) { in nvkm_engine_init()
164 mutex_destroy(&engine->use.mutex); in nvkm_engine_dtor()
[all …]
/linux/drivers/gpu/drm/exynos/
A DKconfig23 Choose this option if you want to use Exynos FIMD for DRM.
28 Choose this option if you want to use Exynos5433 DECON for DRM.
34 Choose this option if you want to use Exynos DECON for DRM.
39 Choose this option if you want to use Exynos Mixer for DRM.
44 Choose this option if you want to use Exynos VIDI for DRM.
79 Choose this option if you want to use Exynos HDMI for DRM.
85 Choose this option if you want to use Exynos MIC for DRM.
93 Choose this option if you want to use Exynos G2D for DRM.
102 Choose this option if you want to use Exynos FIMC for DRM.
114 Choose this option if you want to use Exynos Scaler for DRM.
[all …]
/linux/arch/arm/boot/dts/
A Dat91-kizbox3_common.dtsi259 atmel,use-dma-rx;
260 atmel,use-dma-tx;
268 atmel,use-dma-rx;
269 atmel,use-dma-tx;
276 atmel,use-dma-rx;
277 atmel,use-dma-tx;
284 atmel,use-dma-rx;
285 atmel,use-dma-tx;
292 atmel,use-dma-rx;
293 atmel,use-dma-tx;
[all …]
A Dat91-sama5d27_wlsom1_ek.dts83 atmel,use-dma-rx;
84 atmel,use-dma-tx;
93 atmel,use-dma-rx;
94 atmel,use-dma-tx;
231 atmel,use-dma-rx;
232 atmel,use-dma-tx;
239 atmel,use-dma-rx;
240 atmel,use-dma-tx;
/linux/drivers/usb/serial/
A DKconfig16 supported, and on how to use them.
27 If you say Y here, it will be possible to use a USB to serial
89 Say Y here if you want to use a ARK Micro 3116 USB to Serial
252 Say Y here if you want to use the Fintek F81232 single
413 Say Y here if you want to use a MOXA UPort Serial hub.
503 Say M here if you want to use Sierra Wireless devices.
523 Say Y here if you want to use the TI USB 3410 or 5052
583 Say Y here if you want to use Xsens motion trackers.
612 Say Y here if you want to use the Quatech SSU-100 single
621 Say Y here if you want to use the Quatech USB 2
[all …]
/linux/Documentation/devicetree/bindings/mfd/
A Datmel-usart.txt36 - atmel,use-dma-rx: use of PDC or DMA for receiving data
37 - atmel,use-dma-tx: use of PDC or DMA for transmitting data
39 It will use specified PIO instead of the peripheral function pin for the USART feature.
50 - use PDC:
57 atmel,use-dma-rx;
58 atmel,use-dma-tx;
67 - use DMA:
74 atmel,use-dma-rx;
75 atmel,use-dma-tx;
A Dst,stmfx.yaml49 description: if all STMFX pins[24:0] are available (no other STMFX function in use),
50 you should use gpio-ranges = <&stmfx_pinctrl 0 0 24>;
51 if agpio[3:0] are not available (STMFX Touchscreen function in use),
52 you should use gpio-ranges = <&stmfx_pinctrl 0 0 16>, <&stmfx_pinctrl 20 20 4>;
53 if agpio[7:4] are not available (STMFX IDD function in use),
54 you should use gpio-ranges = <&stmfx_pinctrl 0 0 20>;
/linux/net/x25/
A Dx25_route.c137 struct x25_route *rt, *use = NULL; in x25_get_route() local
143 if (!use) in x25_get_route()
144 use = rt; in x25_get_route()
145 else if (rt->sigdigits > use->sigdigits) in x25_get_route()
146 use = rt; in x25_get_route()
150 if (use) in x25_get_route()
151 x25_route_hold(use); in x25_get_route()
154 return use; in x25_get_route()
/linux/Documentation/admin-guide/mm/
A Dswap_numa.rst8 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 …]
/linux/drivers/w1/slaves/
A DKconfig23 Say Y or M here if you want to use a DS2405 1-wire
31 Say Y here if you want to use a 1-wire
47 Say Y here if you want to use a 1-wire
54 Say Y or M here if you want to use a 1-wire
66 Say Y here if you want to use a 1-wire
72 Say Y here if you want to use a 1-wire
88 Say Y here if you want to use a 1-wire
94 Say Y here if you want to use a 1-wire
109 Say Y here if you want to use a 1-wire
116 Say Y here if you want to use a 1-wire
[all …]
/linux/Documentation/fb/
A Dsisfb.rst38 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?
81 - or simply use the VESA mode number in hexadecimal or decimal.
90 use either "mode" or "vesa" but not both.
100 you want to switch to another mode, use the stty shell command.
126 SVGALib use the framebuffer device for mode switches and restoration.
142 noaccel do not use 2D acceleration engine. (Default: use acceleration)
[all …]
/linux/drivers/staging/r8188eu/
A DTODO6 use the proper kernel API (pr_debug(), dev_dbg(), netdev_dbg()).
12 * Switch to use LIB80211.
13 * Switch to use MAC80211.
14 * Switch to use CFG80211.
15 * Improve the error handling of various functions, particularly those that use
/linux/Documentation/networking/device_drivers/ethernet/ti/
A Dtlan.rst75 the adapter to use the AUI interface instead of the 10 Base T
76 interface. This is also what to do if you want to use the BNC
89 5. You have to use speed=X duplex=Y together now. If you just
94 6. If the driver is built into the kernel, you can use the 3rd
107 0x02 use half duplex
108 0x04 use full duplex
109 0x08 use 10BaseT
110 0x10 use 100BaseTx
118 use the above options on a per adapter basis. To force a 100Mbit/HD
119 link with your eth1 adapter use::
[all …]
/linux/Documentation/devicetree/bindings/sound/
A Drenesas,rsnd.txt27 Multi-SSI : 6ch case, you can use stereo x 3 SSI
28 TDM-SSI : 6ch case, you can use TDM
44 You can use below.
68 you can use this mode on Playback / Capture
72 you can use this mode on Playback
78 You need to use "simple-scu-audio-card" or "audio-graph-scu-card" for it.
185 But you can't use it if SSI was PIO mode.
216 You can use PIO mode which is for connection check by using.
226 You can use DMA without SSIU.
244 You can use Multi-SSI.
[all …]
/linux/Documentation/driver-api/pci/
A Dp2pdma.rst23 The second issue is that to make use of existing interfaces in Linux,
38 * Client - A driver which makes use of a resource by setting up a
62 then the NVMe Target could use the RNIC's memory instead of the CMB
63 in cases where the NVMe cards in use do not have CMB support.
75 any orchestrator drivers to find and use the memory. When marked in
91 The client may also, optionally, make use of
93 functions and when to use the regular mapping functions. In some
94 situations, it may be more appropriate to use a flag to indicate a
107 block device and the RNIC in use. If the orchestrator has access to
108 a specific P2P provider to use it may check compatibility using
[all …]
/linux/tools/usb/usbip/
A Dconfigure.ac54 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/arch/microblaze/boot/dts/
A Dsystem.dts66 xlnx,dcache-use-fsl = <0x1>;
103 xlnx,use-barrel = <0x1>;
104 xlnx,use-dcache = <0x1>;
105 xlnx,use-div = <0x1>;
106 xlnx,use-ext-brk = <0x1>;
109 xlnx,use-fpu = <0x2>;
110 xlnx,use-hw-mul = <0x2>;
111 xlnx,use-icache = <0x1>;
113 xlnx,use-mmu = <0x3>;
311 xlnx,use-parity = <0x0>;
[all …]
/linux/scripts/coccinelle/api/
A Ddevice_attr_show.cocci4 /// show() must not use snprintf() when formatting the value to be
6 /// will never happen you can use sprintf() otherwise you must use
49 coccilib.report.print_report(p[0], "WARNING: use scnprintf or sprintf")
55 coccilib.org.print_todo(p[0], "WARNING: use scnprintf or sprintf")
/linux/drivers/clk/qcom/
A DKconfig164 Say Y if you want to use audio devices such as i2s, pcm,
210 Say Y if you want to use audio devices such as i2s, pcm,
232 Say Y if you want to use audio devices such as i2s, pcm,
332 Say Y if you want to use multimedia devices or peripheral
339 Say Y if you want to use multimedia devices or peripheral
557 Say Y if you want to use peripheral devices such as UART,
587 Say Y if you want to use peripheral devices such as UART,
595 Say Y if you want to use peripheral devices such as UART,
602 Say Y if you want to use peripheral devices such as UART,
610 Say Y if you want to use peripheral devices such as UART,
[all …]
/linux/drivers/staging/axis-fifo/
A Daxis-fifo.txt50 - xlnx,use-rx-cut-through: Should be <0x0> (this feature isn't supported)
51 - xlnx,use-rx-data: <0x1> if RX FIFO is enabled, <0x0> otherwise
52 - xlnx,use-tx-ctrl: Should be <0x0> (this feature isn't supported)
53 - xlnx,use-tx-cut-through: Should be <0x0> (this feature isn't supported)
54 - xlnx,use-tx-data: <0x1> if TX FIFO is enabled, <0x0> otherwise
88 xlnx,use-rx-cut-through = <0x0>;
89 xlnx,use-rx-data = <0x0>;
90 xlnx,use-tx-ctrl = <0x0>;
91 xlnx,use-tx-cut-through = <0x0>;
92 xlnx,use-tx-data = <0x1>;
/linux/Documentation/devicetree/bindings/regulator/
A Drichtek,rtq2134-regulator.yaml38 richtek,use-vsel-dvs:
42 Else, use dvs0 voltage by default.
47 If specified, use shutdown as UV action. Else, hiccup by default.
76 richtek,use-vsel-dvs;
87 richtek,use-vsel-dvs;
98 richtek,use-vsel-dvs;
/linux/drivers/staging/media/av7110/
A DKconfig28 This driver needs an external firmware. Please use the script
33 Alternatively, you can download the file and use the kernel's
38 Say Y if you own such a card and want to use it.
50 its menus, so say Y if you want to use this software.
64 driver doesn't use onboard MPEG2 decoder. The
71 Say Y if you own such a card and want to use it.
80 # it if we drop support for AV7110, as no other driver will use it.
89 This driver needs external firmware. Please use the command
/linux/drivers/crypto/keembay/
A DKconfig10 SM4 cipher hardware acceleration for use with Crypto API.
24 AES/SM4 ECB mode hardware acceleration for use with Crypto API.
28 Intel does not recommend use of ECB mode with AES/SM4.
35 AES/SM4 CBC with CTS mode hardware acceleration for use with
40 Intel does not recommend use of CTS mode with AES/SM4.
51 Elliptic Curve Cryptography (ECC) hardware acceleration for use with
70 Control Unit (HCU) hardware acceleration for use with Crypto API.
85 Keem Bay OCS HCU driver. Intel recommends not to use these
/linux/Documentation/core-api/
A Dmemory-allocation.rst11 `alloc_pages`. It is also possible to use more specialized allocators,
14 Most of the memory allocation APIs use GFP flags to express how that
20 answer, although very likely you should use
41 many other allocations types can use ``GFP_KERNEL``. Note, that
46 handler, use ``GFP_NOWAIT``. This flag prevents direct reclaim and
56 * Userspace allocations should use either of the ``GFP_USER``,
77 use new scope APIs described in
84 And even with hardware with restrictions it is preferable to use
134 The most straightforward way to allocate memory is to use a function
166 If you need to allocate many identical objects you can use the slab
[all …]
/linux/drivers/media/rc/
A DKconfig109 Windows Media Center Edition, which you would like to use with
124 remote control and you would like to use it with a raw IR
200 Say Y here if you want to use a SoundGraph iMON IR Receiver,
210 Say Y here if you want to use a Windows Media Center Edition
243 Say Y if you want to use the IR remote receiver available
253 Say Y if you want to use the IR transmitter available on
263 Say Y if you want to use the IR remote receiver available
306 Say Y here if you want to use a Streamzap PC Remote
394 Say Y if you want to use GPIO based IR Receiver.
436 Say Y if you want to use sunXi internal IR Controller
[all …]

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