Home
last modified time | relevance | path

Searched refs:DSP (Results 1 – 25 of 79) sorted by relevance

1234

/linux/Documentation/hwmon/
H A Dlochnagar.rst33 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"
[all …]
/linux/Documentation/devicetree/bindings/remoteproc/
H A Dti,davinci-rproc.txt1 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 */
H A Dti,keystone-rproc.txt1 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 */
[all …]
/linux/Documentation/devicetree/bindings/gpio/
H A Dgpio-dsp-keystone.txt1 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;
/linux/Documentation/sound/cards/
H A Demu-mixer.rst2 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.
[all …]
/linux/drivers/firmware/imx/
H A DKconfig3 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.
/linux/arch/sh/
H A DKconfig.cpu40 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.
/linux/Documentation/sound/soc/
H A Dplatform.rst6 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.
H A Dcodec-to-codec.rst64 .name = "CPU-DSP",
65 .stream_name = "CPU-DSP",
77 .name = "DSP-CODEC",
78 .stream_name = "DSP-CODEC",
/linux/Documentation/sound/designs/
H A Dcompress-offload.rst17 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
[all …]
/linux/drivers/firmware/efi/
H A Dcper_cxl.c54 DSP, /* CXL Downstream Switch Port */ enumerator
79 case DSP: in cper_print_prot_err()
105 case DSP: in cper_print_prot_err()
146 case DSP: in cper_print_prot_err()
/linux/arch/arc/
H A DKconfig371 bool "Reg Pair ACCL:ACCH (FPU and/or MPY > 6 and/or DSP)"
385 prompt "DSP support"
388 Depending on the configuration, CPU can contain DSP registers
394 bool "No DSP extension presence in HW"
396 No DSP extension presence in HW
399 bool "DSP extension in HW, no support for userspace"
403 DSP extension presence in HW, no support for DSP-enabled userspace
404 applications. We don't save / restore DSP registers and only do
408 bool "Support DSP for userspace apps"
413 DSP extension presence in HW, support save / restore DSP registers to
[all …]
/linux/Documentation/devicetree/bindings/iommu/
H A Dti,omap-iommu.txt7 "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.
/linux/Documentation/devicetree/bindings/arm/omap/
H A Ddsp.txt1 * TI - DSP (Digital Signal Processor)
3 TI DSP included in OMAP SoC
/linux/Documentation/devicetree/bindings/powerpc/nintendo/
H A Dgamecube.txt45 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.
H A Dwii.txt56 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
/linux/sound/soc/sof/
H A DKconfig6 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.
/linux/Documentation/devicetree/bindings/interrupt-controller/
H A Dti,keystone-irq.txt3 On Keystone SOCs, DSP cores can send interrupts to ARM
5 The IRQ handler running on HOST OS can identify DSP signal source by
/linux/sound/soc/sof/mediatek/
H A DKconfig26 tristate "SOF support for MT8186 audio DSP"
36 tristate "SOF support for MT8195 audio DSP"
/linux/arch/arm/boot/dts/ti/omap/
H A Ddra74-ipu-dsp-common.dtsi3 * Common IPU and DSP data for TI DRA74x/DRA76x/AM572x/AM574x platforms
H A Ddra7-ipu-dsp-common.dtsi3 * Common IPU and DSP data for TI DRA7xx/AM57xx platforms
/linux/Documentation/sound/hd-audio/
H A Dintel-multi-link.rst94 - 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
/linux/sound/soc/intel/
H A DKconfig9 has an audio controller with a DSP and I2S or DMIC port, then
109 Enable support for Intel(R) cAVS 1.5 platforms with DSP
/linux/Documentation/devicetree/bindings/media/
H A Dsi4713.txt6 DSP-mode format. It is programmable through an I2C interface.
/linux/sound/soc/amd/acp/
H A DKconfig148 tristate "AMD Legacy(No DSP) Soundwire Machine Driver Support"
163 This option enables Legacy(No DSP) sound card support for SoundWire

1234