Lines Matching full:ipa
31 * struct ipa - IPA information
33 * @version: IPA hardware version
39 * @power: IPA power information
42 * @interrupt: IPA Interrupt information
45 * @reg_addr: DMA address used for IPA register access
46 * @reg_virt: Virtual address used for IPA register access
47 * @mem_addr: DMA address of IPA-local memory space
48 * @mem_virt: Virtual address of IPA-local memory space
49 * @mem_offset: Offset from @mem_virt used for access to IPA memory
52 * @mem: Array of IPA-local memory region descriptors
53 * @imem_iova: I/O virtual address of IPA region in IMEM
55 * @smem_iova: I/O virtual address of IPA region in SMEM
66 * @channel_map: Mapping of GSI channel to IPA endpoint
67 * @name_map: Mapping of IPA endpoint name to IPA endpoint
73 struct ipa { struct
129 * ipa_setup() - Perform IPA setup
130 * @ipa: IPA pointer argument
132 * IPA initialization is broken into stages: init; config; and setup.
136 * any access to IPA hardware. Activities performed at the config stage
137 * require IPA power, because they involve access to IPA registers.
141 * a special interface to the IPA.
159 int ipa_setup(struct ipa *ipa);