Searched refs:DSP (Results 1 – 25 of 84) sorted by relevance
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| /Linux-v6.1/Documentation/hwmon/ |
| D | lochnagar.rst | 33 in1_input Measured voltage for 1V8 DSP (milliVolts)
34 in1_label "1V8 DSP"
35 curr2_input Measured current for 1V8 DSP (milliAmps)
36 curr2_label "1V8 DSP"
37 power2_average Measured average power for 1V8 DSP (microWatts)
39 power2_label "1V8 DSP"
47 in3_input Measured voltage for VDDCORE DSP (milliVolts)
48 in3_label "VDDCORE DSP"
49 curr4_input Measured current for VDDCORE DSP (milliAmps)
50 curr4_label "VDDCORE DSP"
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| /Linux-v6.1/Documentation/devicetree/bindings/gpio/ |
| D | gpio-dsp-keystone.txt | 1 Keystone 2 DSP GPIO controller bindings
3 HOST OS userland running on ARM can send interrupts to DSP cores using
4 the DSP GPIO controller IP. It provides 28 IRQ signals per each DSP core.
7 For example TCI6638K2K SoC has 8 DSP GPIO controllers:
10 Keystone 2 DSP GPIO controller has specific features:
12 - setting GPIO value to 1 causes IRQ generation on target DSP core;
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| /Linux-v6.1/Documentation/devicetree/bindings/remoteproc/ |
| D | ti,davinci-rproc.txt | 1 TI Davinci DSP devices
7 The TI Davinci family of SoCs usually contains a TI DSP Core sub-system that
13 controller, a dedicated local power/sleep controller etc. The DSP processor
14 core used in Davinci SoCs is usually a C674x DSP CPU.
16 DSP Device Node:
18 Each DSP Core sub-system is represented as a single DT node.
38 interrupts from the DSP. The value should follow the
52 /* DSP Reserved Memory node */
65 /* DSP node */
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| D | ti,keystone-rproc.txt | 1 TI Keystone DSP devices
4 The TI Keystone 2 family of SoCs usually have one or more (upto 8) TI DSP Core
10 a dedicated local power/sleep controller etc. The DSP processor core in
13 DSP Device Node:
15 Each DSP Core sub-system is represented as a single DT node, and should also
42 State Control node, and the register offset of the DSP
83 and an args specifier containing the DSP device id
101 /* 66AK2H/K DSP aliases */
113 /* 66AK2H/K DSP memory node */
126 /* 66AK2H/K DSP node */
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| /Linux-v6.1/Documentation/sound/soc/ |
| D | dpcm.rst | 10 digital audio to I2S DAI0, I2S DAI1 or PDM DAI2. This is useful for on SoC DSP
15 graph representing the DSP internal audio paths and uses the mixer settings to
22 Phone Audio System with SoC based DSP
29 | Front End PCMs | SoC DSP | Back End DAIs | Audio devices |
35 * DSP *
47 modem. This sound card exposes 4 DSP front end (FE) ALSA PCM devices and
66 * DSP *
83 * DSP *
130 | Front End PCMs | SoC DSP | Back End DAIs | Audio devices |
136 * DSP *
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| D | platform.rst | 6 drivers and DSP drivers. The platform drivers only target the SoC CPU and must
68 SoC DSP Drivers
71 Each SoC DSP driver usually supplies the following features :-
75 3. DMA IO to/from DSP buffers (if applicable)
76 4. Definition of DSP front end (FE) PCM devices.
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| D | codec-to-codec.rst | 64 .name = "CPU-DSP",
65 .stream_name = "CPU-DSP",
76 .name = "DSP-CODEC",
77 .stream_name = "DSP-CODEC",
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| D | dapm.rst | 109 Inter widget audio data buffer within a DSP.
111 DSP internal scheduler that schedules component/pipeline processing
116 Sample Rate Converter within DSP or CODEC
118 Asynchronous Sample Rate Converter within DSP or CODEC
200 machine audio component (non codec or DSP) that can be independently
245 Codec/DSP Widget Interconnections
252 This is easiest with a diagram of the codec or DSP (and schematic of the machine
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| /Linux-v6.1/drivers/firmware/imx/ |
| D | Kconfig | 3 tristate "IMX DSP Protocol driver"
6 This enables DSP IPC protocol between host AP (Linux)
7 and the firmware running on DSP.
8 DSP exists on some i.MX8 processors (e.g i.MX8QM, i.MX8QXP).
11 exchange information with DSP side.
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| /Linux-v6.1/arch/sh/ |
| D | Kconfig.cpu | 40 prompt "DSP support"
44 have DSP units (ie, SH2-DSP, SH3-DSP, and SH4AL-DSP).
46 This option must be set in order to enable the DSP.
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| /Linux-v6.1/sound/soc/intel/ |
| D | Kconfig | 9 has an audio controller with a DSP and I2S or DMIC port, then
93 If you have a Intel Skylake platform with the DSP enabled
102 If you have a Intel Broxton/ApolloLake platform with the DSP
111 If you have a Intel Kabylake platform with the DSP
120 If you have a Intel GeminiLake platform with the DSP
129 If you have a Intel CNL/WHL platform with the DSP
138 If you have a Intel CoffeeLake platform with the DSP
147 If you have a Intel CometLake-H platform with the DSP
156 If you have a Intel CometLake-LP platform with the DSP
185 GeminiLake or CannonLake platform with the DSP enabled in the BIOS
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| /Linux-v6.1/drivers/remoteproc/ |
| D | Kconfig | 12 Support for remote processors (such as DSP coprocessors). These
38 tristate "i.MX DSP remoteproc support"
43 Say y here to support iMX's DSP remote processors via the remote
75 and DSP on OMAP4) via the remote processor framework.
81 offloaded to remote DSP processors using this framework).
120 offloaded to remote DSP processors using this framework).
123 loaded on the DSP. This file must reside in the /lib/firmware
135 Say Y here here to support Keystone remote processors (DSP)
233 used to control subsystems such as ADSP (Audio DSP),
234 CDSP (Compute DSP), MPSS (Modem Peripheral SubSystem), and
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| /Linux-v6.1/Documentation/sound/designs/ |
| D | compress-offload.rst | 17 In recent years, audio digital signal processors (DSP) were integrated
68 streaming compressed data to a DSP, with the assumption that the
75 DSP, eg. Android HAL or PulseAudio sinks. By construction, regular
95 is transmitted to the audio DSP. DMA transfers from main memory to an
132 This routines returns the actual settings used by the DSP. Changes to
140 refilled or the delay due to decoding/encoding/io on the DSP.
216 So we need to pass this to DSP. This metadata is extracted from ID3/MP4 headers
218 interface to pass this information to the DSP. Also DSP and userspace needs to
229 This routine tells DSP that metadata and write operation sent after this would
233 This is called when end of file is reached. The userspace can inform DSP that
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| /Linux-v6.1/Documentation/devicetree/bindings/iommu/ |
| D | ti,omap-iommu.txt | 7 "ti,dra7-dsp-iommu" for DRA7xx DSP IOMMU instances
27 is required for DSP IOMMU instances on DRA7xx SoCs. The
28 instance number should be 0 for DSP MDMA MMUs and 1 for
29 DSP EDMA MMUs.
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| /Linux-v6.1/arch/arc/ |
| D | Kconfig | 367 bool "Reg Pair ACCL:ACCH (FPU and/or MPY > 6 and/or DSP)"
381 prompt "DSP support"
384 Depending on the configuration, CPU can contain DSP registers
390 bool "No DSP extension presence in HW"
392 No DSP extension presence in HW
395 bool "DSP extension in HW, no support for userspace"
399 DSP extension presence in HW, no support for DSP-enabled userspace
400 applications. We don't save / restore DSP registers and only do
404 bool "Support DSP for userspace apps"
409 DSP extension presence in HW, support save / restore DSP registers to
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| /Linux-v6.1/Documentation/devicetree/bindings/arm/omap/ |
| D | dsp.txt | 1 * TI - DSP (Digital Signal Processor)
3 TI DSP included in OMAP SoC
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| /Linux-v6.1/Documentation/devicetree/bindings/powerpc/nintendo/ |
| D | gamecube.txt | 45 1.c) The Digital Signal Procesor (DSP) node
53 - reg : should contain the DSP registers location and length
54 - interrupts : should contain the DSP interrupt
60 The ARAM node must be placed under the DSP node.
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| D | wii.txt | 56 1.c) The Digital Signal Procesor (DSP) node
64 - reg : should contain the DSP registers location and length
65 - interrupts : should contain the DSP interrupt
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| /Linux-v6.1/sound/soc/sof/ |
| D | Kconfig | 6 generic open source audio DSP firmware for multiple devices.
164 if you are trying to debug IPC with the DSP firmware.
183 memory -> DSP resource (memory, register, etc)
184 before the audio DSP is suspended. This will increase the suspend
203 which can be used to flood the DSP with test IPCs and gather stats
222 crafted IPC messages to the DSP to test its robustness.
227 bool "SOF retain DSP context on any FW exceptions"
229 This option keeps the DSP in D0 state so that firmware debug
231 Say Y if you want to retain DSP context for FW exceptions.
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| /Linux-v6.1/sound/soc/sof/mediatek/ |
| D | Kconfig | 26 tristate "SOF support for MT8186 audio DSP"
36 tristate "SOF support for MT8195 audio DSP"
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| /Linux-v6.1/Documentation/devicetree/bindings/interrupt-controller/ |
| D | ti,keystone-irq.txt | 3 On Keystone SOCs, DSP cores can send interrupts to ARM
5 The IRQ handler running on HOST OS can identify DSP signal source by
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| /Linux-v6.1/arch/arm/boot/dts/ |
| D | dra74-ipu-dsp-common.dtsi | 3 * Common IPU and DSP data for TI DRA74x/DRA76x/AM572x/AM574x platforms
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| D | dra7-ipu-dsp-common.dtsi | 3 * Common IPU and DSP data for TI DRA7xx/AM57xx platforms
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| /Linux-v6.1/Documentation/devicetree/bindings/media/ |
| D | si4713.txt | 6 DSP-mode format. It is programmable through an I2C interface.
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| /Linux-v6.1/Documentation/sound/cards/ |
| D | sb-live-mixer.rst | 2 Sound Blaster Live mixer / default DSP code
6 The EMU10K1 chips have a DSP part which can be programmed to support
33 These controls are built using the DSP instructions. They offer extended
59 and the DSP microcontroller can operate with the resulting sum.
321 FX8010 - A DSP Chip Architecture for Audio Effects
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