^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*****************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) AudioScience HPI driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) Host Interface module for an ASI6205 based
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) bus mastering PCI adapter.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) Copyright AudioScience, Inc., 2003
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #ifndef _HPI6205_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define _HPI6205_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include "hpi_internal.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) /***********************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) Defines used for basic messaging
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) ************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #define H620_HIF_RESET 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #define H620_HIF_IDLE 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define H620_HIF_GET_RESP 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #define H620_HIF_DATA_DONE 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define H620_HIF_DATA_MASK 0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #define H620_HIF_SEND_DATA 0x14
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #define H620_HIF_GET_DATA 0x15
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #define H620_HIF_UNKNOWN 0x0000ffff
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) /***********************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) Types used for mixer control caching
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) ************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #define H620_MAX_ISTREAMS 32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #define H620_MAX_OSTREAMS 32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #define HPI_NMIXER_CONTROLS 2048
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) /*********************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) This is used for dynamic control cache allocation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) **********************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) struct controlcache_6205 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) u32 number_of_controls;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) u32 physical_address32;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) u32 size_in_bytes;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) /*********************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) This is used for dynamic allocation of async event array
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) **********************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) struct async_event_buffer_6205 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) u32 physical_address32;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) u32 spare;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) struct hpi_fifo_buffer b;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) /***********************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) The Host located memory buffer that the 6205 will bus master
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) in and out of.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) ************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) #define HPI6205_SIZEOF_DATA (16*1024)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) struct message_buffer_6205 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) struct hpi_message message;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) char data[256];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) struct response_buffer_6205 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) struct hpi_response response;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) char data[256];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) union buffer_6205 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) struct message_buffer_6205 message_buffer;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) struct response_buffer_6205 response_buffer;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) u8 b_data[HPI6205_SIZEOF_DATA];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) struct bus_master_interface {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) u32 host_cmd;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) u32 dsp_ack;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) u32 transfer_size_in_bytes;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) union buffer_6205 u;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) struct controlcache_6205 control_cache;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) struct async_event_buffer_6205 async_buffer;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) struct hpi_hostbuffer_status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) instream_host_buffer_status[H620_MAX_ISTREAMS];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) struct hpi_hostbuffer_status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) outstream_host_buffer_status[H620_MAX_OSTREAMS];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) #endif
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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