| /linux/Documentation/hwmon/ |
| H A 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/Documentation/sound/soc/ |
| H A 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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| H A 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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| H A D | codec-to-codec.rst | 64 .name = "CPU-DSP",
65 .stream_name = "CPU-DSP",
77 .name = "DSP-CODEC",
78 .stream_name = "DSP-CODEC",
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| H A D | dapm.rst | 124 Inter widget audio data buffer within a DSP.
126 DSP internal scheduler that schedules component/pipeline processing
131 Sample Rate Converter within DSP or CODEC
133 Asynchronous Sample Rate Converter within DSP or CODEC
215 machine audio component (non codec or DSP) that can be independently
301 Codec/DSP Widget Interconnections
308 This is easiest with a diagram of the codec or DSP (and schematic of the machine
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| /linux/Documentation/devicetree/bindings/remoteproc/ |
| H A D | ti,davinci-rproc.txt | 1 TI Davinci DSP devices
4 The TI Davinci family of SoCs usually contains a TI DSP Core sub-system that
10 controller, a dedicated local power/sleep controller etc. The DSP processor
11 core used in Davinci SoCs is usually a C674x DSP CPU.
13 DSP Device Node:
15 Each DSP Core sub-system is represented as a single DT node.
35 interrupts from the DSP. The value should follow the
49 /* DSP Reserved Memory node */
62 /* DSP node */
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| H A 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/Documentation/sound/cards/ |
| H A D | emu-mixer.rst | 2 E-MU Digital Audio System mixer / default DSP code
65 and the DSP microcontroller can operate with the resulting sum.
102 samples for 5.1 playback. The result samples are forwarded to the DSP 0 & 1
109 samples for 5.1 playback. The result samples are forwarded to the DSP 2 & 3
116 samples for 7.1 playback. The result samples are forwarded to the DSP 6 & 7
123 are forwarded to the DSP 4 playback channel.
129 are forwarded to the DSP 5 playback channel.
158 The result samples are forwarded to the DSP 0 & 1 playback channels.
163 The result samples are forwarded to the DSP 2 & 3 playback channels.
168 The result samples are forwarded to the DSP 6 & 7 playback channels.
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| /linux/arch/sh/ |
| H A 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/drivers/firmware/imx/ |
| H A 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/Documentation/sound/designs/ |
| H A 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/arch/arc/ |
| H A D | Kconfig | 366 bool "Reg Pair ACCL:ACCH (FPU and/or MPY > 6 and/or DSP)"
380 prompt "DSP support"
383 Depending on the configuration, CPU can contain DSP registers
389 bool "No DSP extension presence in HW"
391 No DSP extension presence in HW
394 bool "DSP extension in HW, no support for userspace"
398 DSP extension presence in HW, no support for DSP-enabled userspace
399 applications. We don't save / restore DSP registers and only do
403 bool "Support DSP for userspace apps"
408 DSP extension presence in HW, support save / restore DSP registers to
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| /linux/drivers/remoteproc/ |
| H A D | Kconfig | 12 Support for remote processors (such as DSP coprocessors). These
40 tristate "i.MX DSP remoteproc support"
45 Say y here to support iMX's DSP remote processors via the remote
77 and DSP on OMAP4) via the remote processor framework.
83 offloaded to remote DSP processors using this framework).
122 offloaded to remote DSP processors using this framework).
125 loaded on the DSP. This file must reside in the /lib/firmware
137 Say Y here here to support Keystone remote processors (DSP)
236 subsystems such as ADSP (Audio DSP), CDSP (Compute DSP), MPSS (Modem
272 modem or DSP.
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| /linux/Documentation/devicetree/bindings/iommu/ |
| H A 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/drivers/firmware/efi/ |
| H A D | cper_cxl.c | 46 case DSP: in cxl_cper_print_prot_err()
72 case DSP: in cxl_cper_print_prot_err()
113 case DSP: in cxl_cper_print_prot_err()
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| /linux/Documentation/devicetree/bindings/arm/omap/ |
| H A D | dsp.txt | 1 * TI - DSP (Digital Signal Processor)
3 TI DSP included in OMAP SoC
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| /linux/sound/soc/sof/ |
| H A D | Kconfig | 6 generic open source audio DSP firmware for multiple devices.
188 if you are trying to debug IPC with the DSP firmware.
207 memory -> DSP resource (memory, register, etc)
208 before the audio DSP is suspended. This will increase the suspend
227 which can be used to flood the DSP with test IPCs and gather stats
246 crafted IPC messages to the DSP to test its robustness.
257 DSP messages.
262 bool "SOF retain DSP context on any FW exceptions"
264 This option keeps the DSP in D0 state so that firmware debug
266 Say Y if you want to retain DSP context for FW exceptions.
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| /linux/Documentation/devicetree/bindings/powerpc/nintendo/ |
| H A D | gamecube.txt | 45 1.c) The Digital Signal Processor (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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| H A D | wii.txt | 56 1.c) The Digital Signal Processor (DSP) node
64 - reg : should contain the DSP registers location and length
65 - interrupts : should contain the DSP interrupt
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| /linux/sound/soc/sof/mediatek/ |
| H A D | Kconfig | 26 tristate "SOF support for MT8186 audio DSP"
36 tristate "SOF support for MT8195 audio DSP"
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| /linux/arch/arm64/boot/dts/ti/ |
| H A D | k3-am62a-ti-ipc-firmware.dtsi | 90 /* main_rti4 is used by C7x DSP */
95 /* main_timer2 is used by C7x DSP */
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| /linux/Documentation/driver-api/cxl/platform/ |
| H A D | device-hotplug.rst | 99 DSP DSP DSP DSP
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| /linux/Documentation/sound/hd-audio/ |
| H A D | intel-multi-link.rst | 94 - hand-over to the DSP for access to multi-link registers, SHIM/IP with LCTL.OFLEN
185 - hand-over to the DSP for access to multi-link registers, SHIM/IP with LCTL.OFLEN
255 - hand-over to the DSP for access to multi-link registers, SHIM/IP
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| /linux/arch/arm/boot/dts/ti/omap/ |
| H A D | dra74-ipu-dsp-common.dtsi | 3 * Common IPU and DSP data for TI DRA74x/DRA76x/AM572x/AM574x platforms
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| H A D | dra7-ipu-dsp-common.dtsi | 3 * Common IPU and DSP data for TI DRA7xx/AM57xx platforms
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