DSP Services - Revision history

Neobrain: Category DSP

2016-08-07T11:25:41Z

Category DSP

← Older revision		Revision as of 15:25, 7 August 2016
Line 1:		Line 1:
	~~[[Category:Services]]~~
	= DSP service "dsp::DSP" =		= DSP service "dsp::DSP" =
	{\| class="wikitable" border="1"		{\| class="wikitable" border="1"
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	This is the main service for playing audio. The [[CSND_Services\|CSND]] service can be used for playing audio as well, however most processes use this DSP service for playing audio. The DSP and CSND hardware can play audio simultaneously.		This is the main service for playing audio. The [[CSND_Services\|CSND]] service can be used for playing audio as well, however most processes use this DSP service for playing audio. The DSP and CSND hardware can play audio simultaneously.

			[[Category:Services]]
			[[Category:DSP]]

Neobrain: /* DSP service "dsp::DSP" */

2016-05-19T19:27:17Z

DSP service "dsp::DSP"

← Older revision		Revision as of 23:27, 19 May 2016
Line 55:		Line 55:
	\|-		\|-
	\| 0x001100C2		\| 0x001100C2
	\| [[DSP:LoadComponent\|LoadComponent]].		\| [[DSP:LoadComponent\|LoadComponent]]
	\|-		\|-
	\| 0x00120000		\| 0x00120000

Steveice10: Fix GetVirtualAddress.

2015-10-09T03:58:30Z

Fix GetVirtualAddress.

← Older revision		Revision as of 07:58, 9 October 2015
Line 79:		Line 79:
	\|-		\|-
	\| 0x00190040		\| 0x00190040
	\| [DSP:GetVirtualAddress\|GetVirtualAddress]]		\| [[DSP:GetVirtualAddress\|GetVirtualAddress]]
	\|-		\|-
	\| 0x001A0042		\| 0x001A0042

Steveice10: More links.

2015-10-09T03:58:03Z

More links.

← Older revision		Revision as of 07:58, 9 October 2015
Line 28:		Line 28:
	\|-		\|-
	\| 0x00080000		\| 0x00080000
	\| GetSemaphore~~(unsigned short * pMask)~~		\| [[DSP:GetSemaphore\|GetSemaphore]]
	\|-		\|-
	\| 0x00090040		\| 0x00090040
	\| ClearSemaphore~~(unsigned short mask)~~		\| [[DSP:ClearSemaphore\|ClearSemaphore]]
	\|-		\|-
	\| 0x000A0040		\| 0x000A0040
	\| MaskSemaphore~~(unsigned short mask)~~		\| [[DSP:MaskSemaphore\|MaskSemaphore]]
	\|-		\|-
	\| 0x000B0000		\| 0x000B0000
	\| CheckSemaphoreRequest~~(bool * pIsRequested )~~		\| [[DSP:CheckSemaphoreRequest\|CheckSemaphoreRequest]]
	\|-		\|-
	\| 0x000C0040		\| 0x000C0040
Line 46:		Line 46:
	\|-		\|-
	\| 0x000E00C0		\| 0x000E00C0
	\| ReadPipe~~(int, int, unsigned char *, unsigned short)~~		\| [[DSP:ReadPipe\|ReadPipe]]
	\|-		\|-
	\| 0x000F0080		\| 0x000F0080
	\| GetPipeReadableSize~~(int, int, unsigned short *)~~		\| [[DSP:GetPipeReadableSize\|GetPipeReadableSize]]
	\|-		\|-
	\| 0x001000C0		\| 0x001000C0
Line 55:		Line 55:
	\|-		\|-
	\| 0x001100C2		\| 0x001100C2
	\| [[DSP:LoadComponent\|LoadComponent]]~~. This requires RSA-signed DSP firmware specified via the input buffer for this command, the firmware data is eventually written to DSPmem+0(0x1FF00000)~~.		\| [[DSP:LoadComponent\|LoadComponent]].
	\|-		\|-
	\| 0x00120000		\| 0x00120000
Line 67:		Line 67:
	\|-		\|-
	\| 0x00150082		\| 0x00150082
	\| [[DSP:RegisterInterruptEvents\|RegisterInterruptEvents~~(param0, param1, 0, eventhandle)~~]]		\| [[DSP:RegisterInterruptEvents\|RegisterInterruptEvents]]
	\|-		\|-
	\| 0x00160000		\| 0x00160000
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	\|-		\|-
	\| 0x00180040		\| 0x00180040
	\| GetPhysicalAddress ~~(0x14000000+ -> 0x20000000+, 0x1FF00000+ -> 0x1FF00000+, 0x08000000-0x0E000000 -> 0x00000000+, 0 otherwise)~~		\| [[DSP:GetPhysicalAddress\|GetPhysicalAddress]]
	\|-		\|-
	\| 0x00190040		\| 0x00190040
	\| GetVirtualAddress ~~(0x20000000+ -> 0x14000000+, 0x1FF00000+ -> 0x1FF00000+, 0 otherwise)~~		\| [DSP:GetVirtualAddress\|GetVirtualAddress]]
	\|-		\|-
	\| 0x001A0042		\| 0x001A0042
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	\|-		\|-
	\| 0x00200040		\| 0x00200040
	\| ForceHeadphoneOut~~(bool forceout) (Wrapper for cdc:DSP cmd 8)~~		\| [[DSP:ForceHeadphoneOut\|ForceHeadphoneOut]]
	\|-		\|-
	\| 0x00210000		\| 0x00210000
	\| GetIsDspOccupied~~(bool *) returns a byte (can be 1 or 0) can be set to 1 in LoadComponent~~		\| [[DSP:GetIsDspOccupied\|GetIsDspOccupied]]
	\|}		\|}

	This is the main service for playing audio. The [[CSND_Services\|CSND]] service can be used for playing audio as well, however most processes use this DSP service for playing audio. The DSP and CSND hardware can play audio simultaneously.		This is the main service for playing audio. The [[CSND_Services\|CSND]] service can be used for playing audio as well, however most processes use this DSP service for playing audio. The DSP and CSND hardware can play audio simultaneously.

Steveice10: Update links.

2015-10-09T03:32:34Z

Update links.

← Older revision		Revision as of 07:32, 9 October 2015
Line 7:		Line 7:
	\|-		\|-
	\| 0x00010040		\| 0x00010040
	\| RecvData~~(chan 0-3)~~		\| [[DSP:RecvData\|RecvData]]
	\|-		\|-
	\| 0x00020040		\| 0x00020040
	\| RecvDataIsReady~~(chan 0-3)~~		\| [[DSP:RecvDataIsReady\|RecvDataIsReady]]
	\|-		\|-
	\| 0x00030080		\| 0x00030080
	\| SendData~~(chan 0-3)~~		\| [[DSP:SendData\|SendData]]
	\|-		\|-
	\| 0x00040040		\| 0x00040040
	\| SendDataIsEmpty~~(chan 0-3)~~		\| [[DSP:SendDataIsEmpty\|SendDataIsEmpty]]
	\|-		\|-
	\| 0x000500C2		\| 0x000500C2
Line 25:		Line 25:
	\|-		\|-
	\| 0x00070040		\| 0x00070040
	\| [[DSP:~~WriteReg0x10~~\|~~WriteReg0x10~~]] ~~SetSemaphore~~		\| [[DSP:SetSemaphore\|SetSemaphore]]
	\|-		\|-
	\| 0x00080000		\| 0x00080000
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	\|-		\|-
	\| 0x00120000		\| 0x00120000
	\| UnloadComponent		\| [[DSP:UnloadComponent\|UnloadComponent]]
	\|-		\|-
	\| 0x00130082		\| 0x00130082
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	\|-		\|-
	\| 0x001F0000		\| 0x001F0000
	\| GetHeadphoneStatus~~(bool *isConnected). Wrapper for cdc:DSP cmd 6~~		\| [[DSP:GetHeadphoneStatus\|GetHeadphoneStatus]]
	\|-		\|-
	\| 0x00200040		\| 0x00200040

Purpasmart at 22:13, 21 June 2015

2015-06-21T20:13:31Z

← Older revision		Revision as of 00:13, 22 June 2015
Line 61:		Line 61:
	\|-		\|-
	\| 0x00130082		\| 0x00130082
	\| FlushDataCache ~~(The buffer must be located in the 0x14000000 region)~~		\| [[DSP:FlushDataCache\|FlushDataCache]]
	\|-		\|-
	\| 0x00140082		\| 0x00140082
	\| [[DSP:InvalidateDCache\|InvalidateDCache]]~~. (The buffer must be located in either the 0x14000000 region, or the DSP memory region)~~		\| [[DSP:InvalidateDCache\|InvalidateDCache]]
	\|-		\|-
	\| 0x00150082		\| 0x00150082

Purpasmart at 22:06, 21 June 2015

2015-06-21T20:06:59Z

← Older revision		Revision as of 00:06, 22 June 2015
Line 64:		Line 64:
	\|-		\|-
	\| 0x00140082		\| 0x00140082
	\| InvalidateDCache (The buffer must be located in either the 0x14000000 region, or the DSP memory region)		\| [[DSP:InvalidateDCache\|InvalidateDCache]]. (The buffer must be located in either the 0x14000000 region, or the DSP memory region)
	\|-		\|-
	\| 0x00150082		\| 0x00150082

Mailwl: all functions described (still no parameters for all)

2015-06-18T07:44:17Z

all functions described (still no parameters for all)

← Older revision		Revision as of 11:44, 18 June 2015
Line 62:		Line 62:
	\| 0x00130082		\| 0x00130082
	\| FlushDataCache (The buffer must be located in the 0x14000000 region)		\| FlushDataCache (The buffer must be located in the 0x14000000 region)
	\|
	\|-		\|-
	\| 0x00140082		\| 0x00140082
Line 91:		Line 90:
	\| SetIirFilterEQ. Wrapper for cdc:DSP cmd 3		\| SetIirFilterEQ. Wrapper for cdc:DSP cmd 3
	\|-		\|-
	\| ~~0x001D....~~		\| 0x001D00C0
	\| Wrapper for cdc:DSP cmd 4		\| ReadMultiEx_SPI2(unsigned char, unsigned char, unsigned char *, unsigned char) (Wrapper for cdc:DSP cmd 4)
	\|-		\|-
	\| ~~0x001E....~~		\| 0x001E00C2
	\| Wrapper for cdc:DSP cmd 5		\| WriteMultiEx_SPI2(unsigned char, unsigned char, unsigned char const*, unsigned char) (Wrapper for cdc:DSP cmd 5)
	\|-		\|-
	\| 0x001F0000		\| 0x001F0000
	\| GetHeadphoneStatus. Wrapper for cdc:DSP cmd 6		\| GetHeadphoneStatus(bool *isConnected). Wrapper for cdc:DSP cmd 6
	\|-		\|-
	\| ~~0x0020....~~		\| 0x00200040
	\| Wrapper for cdc:DSP cmd 8		\| ForceHeadphoneOut(bool forceout) (Wrapper for cdc:DSP cmd 8)
	\|-		\|-
	\| 0x00210000		\| 0x00210000
	\| GetIsDspOccupied returns a byte (can be 1 or 0) can be set to 1 in LoadComponent		\| GetIsDspOccupied(bool *) returns a byte (can be 1 or 0) can be set to 1 in LoadComponent
	\|}		\|}

	This is the main service for playing audio. The [[CSND_Services\|CSND]] service can be used for playing audio as well, however most processes use this DSP service for playing audio. The DSP and CSND hardware can play audio simultaneously.		This is the main service for playing audio. The [[CSND_Services\|CSND]] service can be used for playing audio as well, however most processes use this DSP service for playing audio. The DSP and CSND hardware can play audio simultaneously.

Mailwl: /* DSP service "dsp::DSP" */

2015-06-18T07:37:51Z

DSP service "dsp::DSP"

← Older revision		Revision as of 11:37, 18 June 2015
Line 86:		Line 86:
	\|-		\|-
	\| 0x001B0042		\| 0x001B0042
	\| ~~SetIirFilterI2S1~~. Wrapper for cdc:DSP cmd 2		\| SetIirFilterI2S2. Wrapper for cdc:DSP cmd 2
	\|-		\|-
	\| 0x001C0082		\| 0x001C0082

Mailwl: add some requests

2015-06-18T07:36:59Z

add some requests

← Older revision		Revision as of 11:36, 18 June 2015
Line 18:		Line 18:
	\| SendDataIsEmpty(chan 0-3)		\| SendDataIsEmpty(chan 0-3)
	\|-		\|-
	\| ~~0x0005...~~		\| 0x000500C2
	\| ?		\| SendFifoEx(unsigned short, unsigned short const*, unsigned int, unsigned int)
	\|-		\|-
	\| ~~0x0006...~~		\| 0x000600C0
	\| ?		\| RecvFifoEx(unsigned short *, unsigned short, unsigned int, unsigned int)
	\|-		\|-
	\| ~~0x0007....~~		\| 0x00070040
	\| [[DSP:WriteReg0x10\|WriteReg0x10]] SetSemaphore		\| [[DSP:WriteReg0x10\|WriteReg0x10]] SetSemaphore
	\|-		\|-
	\| 0x00080000		\| 0x00080000
	\| GetSemaphore		\| GetSemaphore(unsigned short * pMask)
	\|-		\|-
	\| 0x00090040		\| 0x00090040
	\| ClearSemaphore		\| ClearSemaphore(unsigned short mask)
	\|-		\|-
	\| ~~0x000A....~~		\| 0x000A0040
	\| ~~WriteReg0x18~~		\| MaskSemaphore(unsigned short mask)
	\|-		\|-
	\| 0x000B0000		\| 0x000B0000
	\| CheckSemaphoreRequest		\| CheckSemaphoreRequest(bool * pIsRequested )
	\|-		\|-
	\| 0x000C0040		\| 0x000C0040
Line 44:		Line 44:
	\| 0x000D0082		\| 0x000D0082
	\| [[DSP:WriteProcessPipe\|WriteProcessPipe]]		\| [[DSP:WriteProcessPipe\|WriteProcessPipe]]
			\|-
			\| 0x000E00C0
			\| ReadPipe(int, int, unsigned char *, unsigned short)
			\|-
			\| 0x000F0080
			\| GetPipeReadableSize(int, int, unsigned short *)
	\|-		\|-
	\| 0x001000C0		\| 0x001000C0