67 lines
2.6 KiB
Plaintext
Executable File
67 lines
2.6 KiB
Plaintext
Executable File
* memory
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Linux system (Linux OS) memory.
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Properties:
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- reg : Linux system memory region: address(hex) size(hex)
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* reserved-memory
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To declare the memory reserved area in Linux system memory.
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Properties:
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- cma0:
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* compatible: shared-dma-pool (fixed), dma allocate api will use this buffer.
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* reg: to declare the cma area with address and size
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* alignment: 0x400000 (fixed)
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- dsp_cma0:
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* compatible: shared-dma-pool (fixed), dsp0 will use this area.
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* reg: to declare the cma area with address and size
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* alignment: 0x400000 (fixed)
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- dsp_cma1:
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* compatible: shared-dma-pool (fixed), dsp1 will use this area.
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* reg: to declare the cma area with address and size
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* alignment: 0x400000 (fixed)
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* hdal-memory
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Hdal memory, also named as media memory zone(MMZ) memory.
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Properties:
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- media:
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* reg: The MMZ memory range address(hex) size(hex), it contains four values as follows:
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DDR1 address(hex), DDR1 size(hex), DDR2 address(hex), DDR2 size(hex).
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If the HW layout does not have DDR2, user can just assign two values: DDR1 address and DDR1 size.
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* hdal-maxpath-cfg
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The configuration of all hdal components supported maximum device or path number,
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user can not open devices or paths over this configurations.
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Properties:
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- vdocap_active_list: The video capture devices enable list, the first is VCAP0, second for VCAP1 and so on.
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- vdoprc_maxdevice: The video process maximum device number.
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- vdoenc_maxpath: The video encoder maximum path number.
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- vdodec_maxpath: The video decoder maximum path number.
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- vdoout_maxdevice: The video output maximum device number.
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- adocap_maxdevice: The audio capture maximum device number.
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- adoout_maxdevice: The audio output maximum device number.
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- adoenc_maxpath: The audio encoder maximum path number.
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- adodec_maxpath: The audio decoder maximum path number.
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- gfx_maxjob: The gfx maximum job number.
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- stamp_maximg: The stamp maximum image buffer number.
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- vdoprc_maxstamp: The video process maximum stamp number, the first is internal stamp number, second is external stamp number.
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- vdoprc_maxmask: The video process maximum mask number, the first is internal mask number, second is external mask number.
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- vdoenc_maxstamp: The video encoder maximum stamp number, the first is internal stamp number, second is external stamp number.
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- vdoenc_maxmask: The video encoder maximum mask number, the first is internal mask number, second is external mask number.
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- vdoout_maxstamp: The video output maximum stamp number, the first is internal stamp number, second is external stamp number.
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- vdoout_maxmask: The video output maximum mask number, the first is internal mask number, second is external mask number.
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