| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Eliot Blennerhassett | 4972 | 100.00% | 23 | 100.00% |
| Total | 4972 | 23 |
/****************************************************************************** AudioScience HPI driver Copyright (C) 1997-2012 AudioScience Inc. <support@audioscience.com> This program is free software; you can redistribute it and/or modify it under the terms of version 2 of the GNU General Public License as published by the Free Software Foundation; This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA HPI internal definitions (C) Copyright AudioScience Inc. 1996-2009 ******************************************************************************/ #ifndef _HPI_INTERNAL_H_ #define _HPI_INTERNAL_H_ #include "hpi.h" /** maximum number of memory regions mapped to an adapter */ #define HPI_MAX_ADAPTER_MEM_SPACES (2) /* Each OS needs its own hpios.h */ #include "hpios.h" /* physical memory allocation */ /** Allocate and map an area of locked memory for bus master DMA operations. On success, *pLockedMemeHandle is a valid handle, and 0 is returned On error *pLockedMemHandle marked invalid, non-zero returned. If this function succeeds, then HpiOs_LockedMem_GetVirtAddr() and HpiOs_LockedMem_GetPyhsAddr() will always succed on the returned handle. */ u16 hpios_locked_mem_alloc(struct consistent_dma_area *p_locked_mem_handle, /**< memory handle */ u32 size, /**< Size in bytes to allocate */ struct pci_dev *p_os_reference /**< OS specific data required for memory allocation */ ); /** Free mapping and memory represented by LockedMemHandle Frees any resources, then invalidates the handle. Returns 0 on success, 1 if handle is invalid. */ u16 hpios_locked_mem_free(struct consistent_dma_area *locked_mem_handle); /** Get the physical PCI address of memory represented by LockedMemHandle. If handle is invalid *pPhysicalAddr is set to zero and return 1 */ u16 hpios_locked_mem_get_phys_addr(struct consistent_dma_area *locked_mem_handle, u32 *p_physical_addr); /** Get the CPU address of of memory represented by LockedMemHandle. If handle is NULL *ppvVirtualAddr is set to NULL and return 1 */ u16 hpios_locked_mem_get_virt_addr(struct consistent_dma_area *locked_mem_handle, void **ppv_virtual_addr); /** Check that handle is valid i.e it represents a valid memory area */ u16 hpios_locked_mem_valid(struct consistent_dma_area *locked_mem_handle); /* timing/delay */ void hpios_delay_micro_seconds(u32 num_micro_sec); struct hpi_message; struct hpi_response; typedef void hpi_handler_func(struct hpi_message *, struct hpi_response *); /* If the assert fails, compiler complains something like size of array `msg' is negative. Unlike linux BUILD_BUG_ON, this works outside function scope. */ #define compile_time_assert(cond, msg) \ typedef char ASSERT_##msg[(cond) ? 1 : -1] /******************************************* bus types */ enum HPI_BUSES { HPI_BUS_ISAPNP = 1, HPI_BUS_PCI = 2, HPI_BUS_USB = 3, HPI_BUS_NET = 4 }; enum HPI_SUBSYS_OPTIONS { /* 0, 256 are invalid, 1..255 reserved for global options */ HPI_SUBSYS_OPT_NET_ENABLE = 257, HPI_SUBSYS_OPT_NET_BROADCAST = 258, HPI_SUBSYS_OPT_NET_UNICAST = 259, HPI_SUBSYS_OPT_NET_ADDR = 260, HPI_SUBSYS_OPT_NET_MASK = 261, HPI_SUBSYS_OPT_NET_ADAPTER_ADDRESS_ADD = 262 }; /** Volume flags */ enum HPI_VOLUME_FLAGS { /** Set if the volume control is muted */ HPI_VOLUME_FLAG_MUTED = (1 << 0), /** Set if the volume control has a mute function */ HPI_VOLUME_FLAG_HAS_MUTE = (1 << 1), /** Set if volume control can do autofading */ HPI_VOLUME_FLAG_HAS_AUTOFADE = (1 << 2) /* Note Flags >= (1<<8) are for DSP internal use only */ }; /******************************************* CONTROL ATTRIBUTES ****/ /* (in order of control type ID */ /* This allows for 255 control types, 256 unique attributes each */ #define HPI_CTL_ATTR(ctl, ai) ((HPI_CONTROL_##ctl << 8) + ai) /* Get the sub-index of the attribute for a control type */ #define HPI_CTL_ATTR_INDEX(i) (i & 0xff) /* Extract the control from the control attribute */ #define HPI_CTL_ATTR_CONTROL(i) (i >> 8) /** Enable event generation for a control. 0=disable, 1=enable \note generic to all controls that can generate events */ /** Unique identifiers for every control attribute */ enum HPI_CONTROL_ATTRIBUTES { HPI_GENERIC_ENABLE = HPI_CTL_ATTR(GENERIC, 1), HPI_GENERIC_EVENT_ENABLE = HPI_CTL_ATTR(GENERIC, 2), HPI_VOLUME_GAIN = HPI_CTL_ATTR(VOLUME, 1), HPI_VOLUME_AUTOFADE = HPI_CTL_ATTR(VOLUME, 2), HPI_VOLUME_MUTE = HPI_CTL_ATTR(VOLUME, 3), HPI_VOLUME_GAIN_AND_FLAGS = HPI_CTL_ATTR(VOLUME, 4), HPI_VOLUME_NUM_CHANNELS = HPI_CTL_ATTR(VOLUME, 6), HPI_VOLUME_RANGE = HPI_CTL_ATTR(VOLUME, 10), HPI_METER_RMS = HPI_CTL_ATTR(METER, 1), HPI_METER_PEAK = HPI_CTL_ATTR(METER, 2), HPI_METER_RMS_BALLISTICS = HPI_CTL_ATTR(METER, 3), HPI_METER_PEAK_BALLISTICS = HPI_CTL_ATTR(METER, 4), HPI_METER_NUM_CHANNELS = HPI_CTL_ATTR(METER, 5), HPI_MULTIPLEXER_SOURCE = HPI_CTL_ATTR(MULTIPLEXER, 1), HPI_MULTIPLEXER_QUERYSOURCE = HPI_CTL_ATTR(MULTIPLEXER, 2), HPI_AESEBUTX_FORMAT = HPI_CTL_ATTR(AESEBUTX, 1), HPI_AESEBUTX_SAMPLERATE = HPI_CTL_ATTR(AESEBUTX, 3), HPI_AESEBUTX_CHANNELSTATUS = HPI_CTL_ATTR(AESEBUTX, 4), HPI_AESEBUTX_USERDATA = HPI_CTL_ATTR(AESEBUTX, 5), HPI_AESEBURX_FORMAT = HPI_CTL_ATTR(AESEBURX, 1), HPI_AESEBURX_ERRORSTATUS = HPI_CTL_ATTR(AESEBURX, 2), HPI_AESEBURX_SAMPLERATE = HPI_CTL_ATTR(AESEBURX, 3), HPI_AESEBURX_CHANNELSTATUS = HPI_CTL_ATTR(AESEBURX, 4), HPI_AESEBURX_USERDATA = HPI_CTL_ATTR(AESEBURX, 5), HPI_LEVEL_GAIN = HPI_CTL_ATTR(LEVEL, 1), HPI_LEVEL_RANGE = HPI_CTL_ATTR(LEVEL, 10), HPI_TUNER_BAND = HPI_CTL_ATTR(TUNER, 1), HPI_TUNER_FREQ = HPI_CTL_ATTR(TUNER, 2), HPI_TUNER_LEVEL_AVG = HPI_CTL_ATTR(TUNER, 3), HPI_TUNER_LEVEL_RAW = HPI_CTL_ATTR(TUNER, 4), HPI_TUNER_SNR = HPI_CTL_ATTR(TUNER, 5), HPI_TUNER_GAIN = HPI_CTL_ATTR(TUNER, 6), HPI_TUNER_STATUS = HPI_CTL_ATTR(TUNER, 7), HPI_TUNER_MODE = HPI_CTL_ATTR(TUNER, 8), HPI_TUNER_RDS = HPI_CTL_ATTR(TUNER, 9), HPI_TUNER_DEEMPHASIS = HPI_CTL_ATTR(TUNER, 10), HPI_TUNER_PROGRAM = HPI_CTL_ATTR(TUNER, 11), HPI_TUNER_HDRADIO_SIGNAL_QUALITY = HPI_CTL_ATTR(TUNER, 12), HPI_TUNER_HDRADIO_SDK_VERSION = HPI_CTL_ATTR(TUNER, 13), HPI_TUNER_HDRADIO_DSP_VERSION = HPI_CTL_ATTR(TUNER, 14), HPI_TUNER_HDRADIO_BLEND = HPI_CTL_ATTR(TUNER, 15), HPI_VOX_THRESHOLD = HPI_CTL_ATTR(VOX, 1), HPI_CHANNEL_MODE_MODE = HPI_CTL_ATTR(CHANNEL_MODE, 1), HPI_BITSTREAM_DATA_POLARITY = HPI_CTL_ATTR(BITSTREAM, 1), HPI_BITSTREAM_CLOCK_EDGE = HPI_CTL_ATTR(BITSTREAM, 2), HPI_BITSTREAM_CLOCK_SOURCE = HPI_CTL_ATTR(BITSTREAM, 3), HPI_BITSTREAM_ACTIVITY = HPI_CTL_ATTR(BITSTREAM, 4), HPI_SAMPLECLOCK_SOURCE = HPI_CTL_ATTR(SAMPLECLOCK, 1), HPI_SAMPLECLOCK_SAMPLERATE = HPI_CTL_ATTR(SAMPLECLOCK, 2), HPI_SAMPLECLOCK_SOURCE_INDEX = HPI_CTL_ATTR(SAMPLECLOCK, 3), HPI_SAMPLECLOCK_LOCAL_SAMPLERATE = HPI_CTL_ATTR(SAMPLECLOCK, 4), HPI_SAMPLECLOCK_AUTO = HPI_CTL_ATTR(SAMPLECLOCK, 5), HPI_SAMPLECLOCK_LOCAL_LOCK = HPI_CTL_ATTR(SAMPLECLOCK, 6), HPI_MICROPHONE_PHANTOM_POWER = HPI_CTL_ATTR(MICROPHONE, 1), HPI_EQUALIZER_NUM_FILTERS = HPI_CTL_ATTR(EQUALIZER, 1), HPI_EQUALIZER_FILTER = HPI_CTL_ATTR(EQUALIZER, 2), HPI_EQUALIZER_COEFFICIENTS = HPI_CTL_ATTR(EQUALIZER, 3), HPI_COMPANDER_PARAMS = HPI_CTL_ATTR(COMPANDER, 1), HPI_COMPANDER_MAKEUPGAIN = HPI_CTL_ATTR(COMPANDER, 2), HPI_COMPANDER_THRESHOLD = HPI_CTL_ATTR(COMPANDER, 3), HPI_COMPANDER_RATIO = HPI_CTL_ATTR(COMPANDER, 4), HPI_COMPANDER_ATTACK = HPI_CTL_ATTR(COMPANDER, 5), HPI_COMPANDER_DECAY = HPI_CTL_ATTR(COMPANDER, 6), HPI_COBRANET_SET = HPI_CTL_ATTR(COBRANET, 1), HPI_COBRANET_GET = HPI_CTL_ATTR(COBRANET, 2), HPI_COBRANET_GET_STATUS = HPI_CTL_ATTR(COBRANET, 5), HPI_COBRANET_SEND_PACKET = HPI_CTL_ATTR(COBRANET, 6), HPI_COBRANET_GET_PACKET = HPI_CTL_ATTR(COBRANET, 7), HPI_TONEDETECTOR_THRESHOLD = HPI_CTL_ATTR(TONEDETECTOR, 1), HPI_TONEDETECTOR_STATE = HPI_CTL_ATTR(TONEDETECTOR, 2), HPI_TONEDETECTOR_FREQUENCY = HPI_CTL_ATTR(TONEDETECTOR, 3), HPI_SILENCEDETECTOR_THRESHOLD = HPI_CTL_ATTR(SILENCEDETECTOR, 1), HPI_SILENCEDETECTOR_STATE = HPI_CTL_ATTR(SILENCEDETECTOR, 2), HPI_SILENCEDETECTOR_DELAY = HPI_CTL_ATTR(SILENCEDETECTOR, 3), HPI_PAD_CHANNEL_NAME = HPI_CTL_ATTR(PAD, 1), HPI_PAD_ARTIST = HPI_CTL_ATTR(PAD, 2), HPI_PAD_TITLE = HPI_CTL_ATTR(PAD, 3), HPI_PAD_COMMENT = HPI_CTL_ATTR(PAD, 4), HPI_PAD_PROGRAM_TYPE = HPI_CTL_ATTR(PAD, 5), HPI_PAD_PROGRAM_ID = HPI_CTL_ATTR(PAD, 6), HPI_PAD_TA_SUPPORT = HPI_CTL_ATTR(PAD, 7), HPI_PAD_TA_ACTIVE = HPI_CTL_ATTR(PAD, 8), HPI_UNIVERSAL_ENTITY = HPI_CTL_ATTR(UNIVERSAL, 1) }; #define HPI_POLARITY_POSITIVE 0 #define HPI_POLARITY_NEGATIVE 1 /*------------------------------------------------------------ Cobranet Chip Bridge - copied from HMI.H ------------------------------------------------------------*/ #define HPI_COBRANET_HMI_cobra_bridge 0x20000 #define HPI_COBRANET_HMI_cobra_bridge_tx_pkt_buf \ (HPI_COBRANET_HMI_cobra_bridge + 0x1000) #define HPI_COBRANET_HMI_cobra_bridge_rx_pkt_buf \ (HPI_COBRANET_HMI_cobra_bridge + 0x2000) #define HPI_COBRANET_HMI_cobra_if_table1 0x110000 #define HPI_COBRANET_HMI_cobra_if_phy_address \ (HPI_COBRANET_HMI_cobra_if_table1 + 0xd) #define HPI_COBRANET_HMI_cobra_protocolIP 0x72000 #define HPI_COBRANET_HMI_cobra_ip_mon_currentIP \ (HPI_COBRANET_HMI_cobra_protocolIP + 0x0) #define HPI_COBRANET_HMI_cobra_ip_mon_staticIP \ (HPI_COBRANET_HMI_cobra_protocolIP + 0x2) #define HPI_COBRANET_HMI_cobra_sys 0x100000 #define HPI_COBRANET_HMI_cobra_sys_desc \ (HPI_COBRANET_HMI_cobra_sys + 0x0) #define HPI_COBRANET_HMI_cobra_sys_objectID \ (HPI_COBRANET_HMI_cobra_sys + 0x100) #define HPI_COBRANET_HMI_cobra_sys_contact \ (HPI_COBRANET_HMI_cobra_sys + 0x200) #define HPI_COBRANET_HMI_cobra_sys_name \ (HPI_COBRANET_HMI_cobra_sys + 0x300) #define HPI_COBRANET_HMI_cobra_sys_location \ (HPI_COBRANET_HMI_cobra_sys + 0x400) /*------------------------------------------------------------ Cobranet Chip Status bits ------------------------------------------------------------*/ #define HPI_COBRANET_HMI_STATUS_RXPACKET 2 #define HPI_COBRANET_HMI_STATUS_TXPACKET 3 /*------------------------------------------------------------ Ethernet header size ------------------------------------------------------------*/ #define HPI_ETHERNET_HEADER_SIZE (16) /* These defines are used to fill in protocol information for an Ethernet packet sent using HMI on CS18102 */ /** ID supplied by Cirrus for ASI packets. */ #define HPI_ETHERNET_PACKET_ID 0x85 /** Simple packet - no special routing required */ #define HPI_ETHERNET_PACKET_V1 0x01 /** This packet must make its way to the host across the HPI interface */ #define HPI_ETHERNET_PACKET_HOSTED_VIA_HMI 0x20 /** This packet must make its way to the host across the HPI interface */ #define HPI_ETHERNET_PACKET_HOSTED_VIA_HMI_V1 0x21 /** This packet must make its way to the host across the HPI interface */ #define HPI_ETHERNET_PACKET_HOSTED_VIA_HPI 0x40 /** This packet must make its way to the host across the HPI interface */ #define HPI_ETHERNET_PACKET_HOSTED_VIA_HPI_V1 0x41 #define HPI_ETHERNET_UDP_PORT 44600 /**< HPI UDP service */ /** Default network timeout in milli-seconds. */ #define HPI_ETHERNET_TIMEOUT_MS 500 /** Locked memory buffer alloc/free phases */ enum HPI_BUFFER_CMDS { /** use one message to allocate or free physical memory */ HPI_BUFFER_CMD_EXTERNAL = 0, /** alloc physical memory */ HPI_BUFFER_CMD_INTERNAL_ALLOC = 1, /** send physical memory address to adapter */ HPI_BUFFER_CMD_INTERNAL_GRANTADAPTER = 2, /** notify adapter to stop using physical buffer */ HPI_BUFFER_CMD_INTERNAL_REVOKEADAPTER = 3, /** free physical buffer */ HPI_BUFFER_CMD_INTERNAL_FREE = 4 }; /*****************************************************************************/ /*****************************************************************************/ /******** HPI LOW LEVEL MESSAGES *******/ /*****************************************************************************/ /*****************************************************************************/ /** Pnp ids */ /** "ASI" - actual is "ASX" - need to change */ #define HPI_ID_ISAPNP_AUDIOSCIENCE 0x0669 /** PCI vendor ID that AudioScience uses */ #define HPI_PCI_VENDOR_ID_AUDIOSCIENCE 0x175C /** PCI vendor ID that the DSP56301 has */ #define HPI_PCI_VENDOR_ID_MOTOROLA 0x1057 /** PCI vendor ID that TI uses */ #define HPI_PCI_VENDOR_ID_TI 0x104C #define HPI_PCI_DEV_ID_PCI2040 0xAC60 /** TI's C6205 PCI interface has this ID */ #define HPI_PCI_DEV_ID_DSP6205 0xA106 #define HPI_USB_VENDOR_ID_AUDIOSCIENCE 0x1257 #define HPI_USB_W2K_TAG 0x57495341 /* "ASIW" */ #define HPI_USB_LINUX_TAG 0x4C495341 /* "ASIL" */ /** Invalid Adapter index Used in HPI messages that are not addressed to a specific adapter Used in DLL to indicate device not present */ #define HPI_ADAPTER_INDEX_INVALID 0xFFFF /** First 2 hex digits define the adapter family */ #define HPI_ADAPTER_FAMILY_MASK 0xff00 #define HPI_MODULE_FAMILY_MASK 0xfff0 #define HPI_ADAPTER_FAMILY_ASI(f) (f & HPI_ADAPTER_FAMILY_MASK) #define HPI_MODULE_FAMILY_ASI(f) (f & HPI_MODULE_FAMILY_MASK) #define HPI_ADAPTER_ASI(f) (f) enum HPI_MESSAGE_TYPES { HPI_TYPE_REQUEST = 1, HPI_TYPE_RESPONSE = 2, HPI_TYPE_DATA = 3, HPI_TYPE_SSX2BYPASS_MESSAGE = 4, HPI_TYPE_COMMAND = 5, HPI_TYPE_NOTIFICATION = 6 }; enum HPI_OBJECT_TYPES { HPI_OBJ_SUBSYSTEM = 1, HPI_OBJ_ADAPTER = 2, HPI_OBJ_OSTREAM = 3, HPI_OBJ_ISTREAM = 4, HPI_OBJ_MIXER = 5, HPI_OBJ_NODE = 6, HPI_OBJ_CONTROL = 7, HPI_OBJ_NVMEMORY = 8, HPI_OBJ_GPIO = 9, HPI_OBJ_WATCHDOG = 10, HPI_OBJ_CLOCK = 11, HPI_OBJ_PROFILE = 12, /* HPI_ OBJ_ CONTROLEX = 13, */ HPI_OBJ_ASYNCEVENT = 14 #define HPI_OBJ_MAXINDEX 14 }; #define HPI_OBJ_FUNCTION_SPACING 0x100 #define HPI_FUNC_ID(obj, i) (HPI_OBJ_##obj * HPI_OBJ_FUNCTION_SPACING + i) #define HPI_EXTRACT_INDEX(fn) (fn & 0xff) enum HPI_FUNCTION_IDS { HPI_SUBSYS_OPEN = HPI_FUNC_ID(SUBSYSTEM, 1), HPI_SUBSYS_GET_VERSION = HPI_FUNC_ID(SUBSYSTEM, 2), HPI_SUBSYS_GET_INFO = HPI_FUNC_ID(SUBSYSTEM, 3), HPI_SUBSYS_CREATE_ADAPTER = HPI_FUNC_ID(SUBSYSTEM, 5), HPI_SUBSYS_CLOSE = HPI_FUNC_ID(SUBSYSTEM, 6), HPI_SUBSYS_DRIVER_LOAD = HPI_FUNC_ID(SUBSYSTEM, 8), HPI_SUBSYS_DRIVER_UNLOAD = HPI_FUNC_ID(SUBSYSTEM, 9), HPI_SUBSYS_GET_NUM_ADAPTERS = HPI_FUNC_ID(SUBSYSTEM, 12), HPI_SUBSYS_GET_ADAPTER = HPI_FUNC_ID(SUBSYSTEM, 13), HPI_SUBSYS_SET_NETWORK_INTERFACE = HPI_FUNC_ID(SUBSYSTEM, 14), HPI_SUBSYS_OPTION_INFO = HPI_FUNC_ID(SUBSYSTEM, 15), HPI_SUBSYS_OPTION_GET = HPI_FUNC_ID(SUBSYSTEM, 16), HPI_SUBSYS_OPTION_SET = HPI_FUNC_ID(SUBSYSTEM, 17), #define HPI_SUBSYS_FUNCTION_COUNT 17 HPI_ADAPTER_OPEN = HPI_FUNC_ID(ADAPTER, 1), HPI_ADAPTER_CLOSE = HPI_FUNC_ID(ADAPTER, 2), HPI_ADAPTER_GET_INFO = HPI_FUNC_ID(ADAPTER, 3), HPI_ADAPTER_GET_ASSERT = HPI_FUNC_ID(ADAPTER, 4), HPI_ADAPTER_TEST_ASSERT = HPI_FUNC_ID(ADAPTER, 5), HPI_ADAPTER_SET_MODE = HPI_FUNC_ID(ADAPTER, 6), HPI_ADAPTER_GET_MODE = HPI_FUNC_ID(ADAPTER, 7), HPI_ADAPTER_ENABLE_CAPABILITY = HPI_FUNC_ID(ADAPTER, 8), HPI_ADAPTER_SELFTEST = HPI_FUNC_ID(ADAPTER, 9), HPI_ADAPTER_FIND_OBJECT = HPI_FUNC_ID(ADAPTER, 10), HPI_ADAPTER_QUERY_FLASH = HPI_FUNC_ID(ADAPTER, 11), HPI_ADAPTER_START_FLASH = HPI_FUNC_ID(ADAPTER, 12), HPI_ADAPTER_PROGRAM_FLASH = HPI_FUNC_ID(ADAPTER, 13), HPI_ADAPTER_SET_PROPERTY = HPI_FUNC_ID(ADAPTER, 14), HPI_ADAPTER_GET_PROPERTY = HPI_FUNC_ID(ADAPTER, 15), HPI_ADAPTER_ENUM_PROPERTY = HPI_FUNC_ID(ADAPTER, 16), HPI_ADAPTER_MODULE_INFO = HPI_FUNC_ID(ADAPTER, 17), HPI_ADAPTER_DEBUG_READ = HPI_FUNC_ID(ADAPTER, 18), HPI_ADAPTER_IRQ_QUERY_AND_CLEAR = HPI_FUNC_ID(ADAPTER, 19), HPI_ADAPTER_IRQ_CALLBACK = HPI_FUNC_ID(ADAPTER, 20), HPI_ADAPTER_DELETE = HPI_FUNC_ID(ADAPTER, 21), HPI_ADAPTER_READ_FLASH = HPI_FUNC_ID(ADAPTER, 22), HPI_ADAPTER_END_FLASH = HPI_FUNC_ID(ADAPTER, 23), HPI_ADAPTER_FILESTORE_DELETE_ALL = HPI_FUNC_ID(ADAPTER, 24), #define HPI_ADAPTER_FUNCTION_COUNT 24 HPI_OSTREAM_OPEN = HPI_FUNC_ID(OSTREAM, 1), HPI_OSTREAM_CLOSE = HPI_FUNC_ID(OSTREAM, 2), HPI_OSTREAM_WRITE = HPI_FUNC_ID(OSTREAM, 3), HPI_OSTREAM_START = HPI_FUNC_ID(OSTREAM, 4), HPI_OSTREAM_STOP = HPI_FUNC_ID(OSTREAM, 5), HPI_OSTREAM_RESET = HPI_FUNC_ID(OSTREAM, 6), HPI_OSTREAM_GET_INFO = HPI_FUNC_ID(OSTREAM, 7), HPI_OSTREAM_QUERY_FORMAT = HPI_FUNC_ID(OSTREAM, 8), HPI_OSTREAM_DATA = HPI_FUNC_ID(OSTREAM, 9), HPI_OSTREAM_SET_VELOCITY = HPI_FUNC_ID(OSTREAM, 10), HPI_OSTREAM_SET_PUNCHINOUT = HPI_FUNC_ID(OSTREAM, 11), HPI_OSTREAM_SINEGEN = HPI_FUNC_ID(OSTREAM, 12), HPI_OSTREAM_ANC_RESET = HPI_FUNC_ID(OSTREAM, 13), HPI_OSTREAM_ANC_GET_INFO = HPI_FUNC_ID(OSTREAM, 14), HPI_OSTREAM_ANC_READ = HPI_FUNC_ID(OSTREAM, 15), HPI_OSTREAM_SET_TIMESCALE = HPI_FUNC_ID(OSTREAM, 16), HPI_OSTREAM_SET_FORMAT = HPI_FUNC_ID(OSTREAM, 17), HPI_OSTREAM_HOSTBUFFER_ALLOC = HPI_FUNC_ID(OSTREAM, 18), HPI_OSTREAM_HOSTBUFFER_FREE = HPI_FUNC_ID(OSTREAM, 19), HPI_OSTREAM_GROUP_ADD = HPI_FUNC_ID(OSTREAM, 20), HPI_OSTREAM_GROUP_GETMAP = HPI_FUNC_ID(OSTREAM, 21), HPI_OSTREAM_GROUP_RESET = HPI_FUNC_ID(OSTREAM, 22), HPI_OSTREAM_HOSTBUFFER_GET_INFO = HPI_FUNC_ID(OSTREAM, 23), HPI_OSTREAM_WAIT_START = HPI_FUNC_ID(OSTREAM, 24), HPI_OSTREAM_WAIT = HPI_FUNC_ID(OSTREAM, 25), #define HPI_OSTREAM_FUNCTION_COUNT 25 HPI_ISTREAM_OPEN = HPI_FUNC_ID(ISTREAM, 1), HPI_ISTREAM_CLOSE = HPI_FUNC_ID(ISTREAM, 2), HPI_ISTREAM_SET_FORMAT = HPI_FUNC_ID(ISTREAM, 3), HPI_ISTREAM_READ = HPI_FUNC_ID(ISTREAM, 4), HPI_ISTREAM_START = HPI_FUNC_ID(ISTREAM, 5), HPI_ISTREAM_STOP = HPI_FUNC_ID(ISTREAM, 6), HPI_ISTREAM_RESET = HPI_FUNC_ID(ISTREAM, 7), HPI_ISTREAM_GET_INFO = HPI_FUNC_ID(ISTREAM, 8), HPI_ISTREAM_QUERY_FORMAT = HPI_FUNC_ID(ISTREAM, 9), HPI_ISTREAM_ANC_RESET = HPI_FUNC_ID(ISTREAM, 10), HPI_ISTREAM_ANC_GET_INFO = HPI_FUNC_ID(ISTREAM, 11), HPI_ISTREAM_ANC_WRITE = HPI_FUNC_ID(ISTREAM, 12), HPI_ISTREAM_HOSTBUFFER_ALLOC = HPI_FUNC_ID(ISTREAM, 13), HPI_ISTREAM_HOSTBUFFER_FREE = HPI_FUNC_ID(ISTREAM, 14), HPI_ISTREAM_GROUP_ADD = HPI_FUNC_ID(ISTREAM, 15), HPI_ISTREAM_GROUP_GETMAP = HPI_FUNC_ID(ISTREAM, 16), HPI_ISTREAM_GROUP_RESET = HPI_FUNC_ID(ISTREAM, 17), HPI_ISTREAM_HOSTBUFFER_GET_INFO = HPI_FUNC_ID(ISTREAM, 18), HPI_ISTREAM_WAIT_START = HPI_FUNC_ID(ISTREAM, 19), HPI_ISTREAM_WAIT = HPI_FUNC_ID(ISTREAM, 20), #define HPI_ISTREAM_FUNCTION_COUNT 20 /* NOTE: GET_NODE_INFO, SET_CONNECTION, GET_CONNECTIONS are not currently used */ HPI_MIXER_OPEN = HPI_FUNC_ID(MIXER, 1), HPI_MIXER_CLOSE = HPI_FUNC_ID(MIXER, 2), HPI_MIXER_GET_INFO = HPI_FUNC_ID(MIXER, 3), HPI_MIXER_GET_NODE_INFO = HPI_FUNC_ID(MIXER, 4), HPI_MIXER_GET_CONTROL = HPI_FUNC_ID(MIXER, 5), HPI_MIXER_SET_CONNECTION = HPI_FUNC_ID(MIXER, 6), HPI_MIXER_GET_CONNECTIONS = HPI_FUNC_ID(MIXER, 7), HPI_MIXER_GET_CONTROL_BY_INDEX = HPI_FUNC_ID(MIXER, 8), HPI_MIXER_GET_CONTROL_ARRAY_BY_INDEX = HPI_FUNC_ID(MIXER, 9), HPI_MIXER_GET_CONTROL_MULTIPLE_VALUES = HPI_FUNC_ID(MIXER, 10), HPI_MIXER_STORE = HPI_FUNC_ID(MIXER, 11), HPI_MIXER_GET_CACHE_INFO = HPI_FUNC_ID(MIXER, 12), HPI_MIXER_GET_BLOCK_HANDLE = HPI_FUNC_ID(MIXER, 13), HPI_MIXER_GET_PARAMETER_HANDLE = HPI_FUNC_ID(MIXER, 14), #define HPI_MIXER_FUNCTION_COUNT 14 HPI_CONTROL_GET_INFO = HPI_FUNC_ID(CONTROL, 1), HPI_CONTROL_GET_STATE = HPI_FUNC_ID(CONTROL, 2), HPI_CONTROL_SET_STATE = HPI_FUNC_ID(CONTROL, 3), #define HPI_CONTROL_FUNCTION_COUNT 3 HPI_NVMEMORY_OPEN = HPI_FUNC_ID(NVMEMORY, 1), HPI_NVMEMORY_READ_BYTE = HPI_FUNC_ID(NVMEMORY, 2), HPI_NVMEMORY_WRITE_BYTE = HPI_FUNC_ID(NVMEMORY, 3), #define HPI_NVMEMORY_FUNCTION_COUNT 3 HPI_GPIO_OPEN = HPI_FUNC_ID(GPIO, 1), HPI_GPIO_READ_BIT = HPI_FUNC_ID(GPIO, 2), HPI_GPIO_WRITE_BIT = HPI_FUNC_ID(GPIO, 3), HPI_GPIO_READ_ALL = HPI_FUNC_ID(GPIO, 4), HPI_GPIO_WRITE_STATUS = HPI_FUNC_ID(GPIO, 5), #define HPI_GPIO_FUNCTION_COUNT 5 HPI_ASYNCEVENT_OPEN = HPI_FUNC_ID(ASYNCEVENT, 1), HPI_ASYNCEVENT_CLOSE = HPI_FUNC_ID(ASYNCEVENT, 2), HPI_ASYNCEVENT_WAIT = HPI_FUNC_ID(ASYNCEVENT, 3), HPI_ASYNCEVENT_GETCOUNT = HPI_FUNC_ID(ASYNCEVENT, 4), HPI_ASYNCEVENT_GET = HPI_FUNC_ID(ASYNCEVENT, 5), HPI_ASYNCEVENT_SENDEVENTS = HPI_FUNC_ID(ASYNCEVENT, 6), #define HPI_ASYNCEVENT_FUNCTION_COUNT 6 HPI_WATCHDOG_OPEN = HPI_FUNC_ID(WATCHDOG, 1), HPI_WATCHDOG_SET_TIME = HPI_FUNC_ID(WATCHDOG, 2), HPI_WATCHDOG_PING = HPI_FUNC_ID(WATCHDOG, 3), HPI_CLOCK_OPEN = HPI_FUNC_ID(CLOCK, 1), HPI_CLOCK_SET_TIME = HPI_FUNC_ID(CLOCK, 2), HPI_CLOCK_GET_TIME = HPI_FUNC_ID(CLOCK, 3), HPI_PROFILE_OPEN_ALL = HPI_FUNC_ID(PROFILE, 1), HPI_PROFILE_START_ALL = HPI_FUNC_ID(PROFILE, 2), HPI_PROFILE_STOP_ALL = HPI_FUNC_ID(PROFILE, 3), HPI_PROFILE_GET = HPI_FUNC_ID(PROFILE, 4), HPI_PROFILE_GET_IDLECOUNT = HPI_FUNC_ID(PROFILE, 5), HPI_PROFILE_GET_NAME = HPI_FUNC_ID(PROFILE, 6), HPI_PROFILE_GET_UTILIZATION = HPI_FUNC_ID(PROFILE, 7) #define HPI_PROFILE_FUNCTION_COUNT 7 }; /* ////////////////////////////////////////////////////////////////////// */ /* STRUCTURES */ #ifndef DISABLE_PRAGMA_PACK1 #pragma pack(push, 1) #endif /** PCI bus resource */ struct hpi_pci { u32 __iomem *ap_mem_base[HPI_MAX_ADAPTER_MEM_SPACES]; struct pci_dev *pci_dev; }; /** Adapter specification resource */ struct hpi_adapter_specification { u32 type; u8 modules[4]; }; struct hpi_resource { union { const struct hpi_pci *pci; const char *net_if; struct hpi_adapter_specification adapter_spec; const void *sw_if; } r; u16 bus_type; /* HPI_BUS_PNPISA, _PCI, _USB etc */ u16 padding; }; /** Format info used inside struct hpi_message Not the same as public API struct hpi_format */ struct hpi_msg_format { u32 sample_rate; /**< 11025, 32000, 44100 etc. */ u32 bit_rate; /**< for MPEG */ u32 attributes; /**< stereo/joint_stereo/mono */ u16 channels; /**< 1,2..., (or ancillary mode or idle bit */ u16 format; /**< HPI_FORMAT_PCM16, _MPEG etc. see \ref HPI_FORMATS. */ }; /** Buffer+format structure. Must be kept 7 * 32 bits to match public struct hpi_datastruct */ struct hpi_msg_data { struct hpi_msg_format format; u8 *pb_data; #ifndef CONFIG_64BIT u32 padding; #endif u32 data_size; }; /** struct hpi_datastructure used up to 3.04 driver */ struct hpi_data_legacy32 { struct hpi_format format; u32 pb_data; u32 data_size; }; #ifdef CONFIG_64BIT /* Compatibility version of struct hpi_data*/ struct hpi_data_compat32 { struct hpi_msg_format format; u32 pb_data; u32 padding; u32 data_size; }; #endif struct hpi_buffer { /** placeholder for backward compatibility (see dwBufferSize) */ struct hpi_msg_format reserved; u32 command; /**< HPI_BUFFER_CMD_xxx*/ u32 pci_address; /**< PCI physical address of buffer for DSP DMA */ u32 buffer_size; /**< must line up with data_size of HPI_DATA*/ }; /*/////////////////////////////////////////////////////////////////////////// */ /* This is used for background buffer bus mastering stream buffers. */ struct hpi_hostbuffer_status { u32 samples_processed; u32 auxiliary_data_available; u32 stream_state; /* DSP index in to the host bus master buffer. */ u32 dsp_index; /* Host index in to the host bus master buffer. */ u32 host_index; u32 size_in_bytes; }; struct hpi_streamid { u16 object_type; /**< Type of object, HPI_OBJ_OSTREAM or HPI_OBJ_ISTREAM. */ u16 stream_index; /**< outstream or instream index. */ }; struct hpi_punchinout { u32 punch_in_sample; u32 punch_out_sample; }; struct hpi_subsys_msg { struct hpi_resource resource; }; struct hpi_subsys_res { u32 version; u32 data; /* extended version */ u16 num_adapters; u16 adapter_index; u16 adapter_type; u16 pad16; }; union hpi_adapterx_msg { struct { u32 dsp_address; u32 count_bytes; } debug_read; struct { u32 adapter_mode; u16 query_or_set; } mode; struct { u16 index; } module_info; struct { u16 index; u16 what; u16 property_index; } property_enum; struct { u16 property; u16 parameter1; u16 parameter2; } property_set; struct { u32 pad32; u16 key1; u16 key2; } restart; struct { u32 pad32; u16 value; } test_assert; struct { u32 message; } irq; u32 pad[3]; }; struct hpi_adapter_res { u32 serial_number; u16 adapter_type; u16 adapter_index; u16 num_instreams; u16 num_outstreams; u16 num_mixers; u16 version; u8 sz_adapter_assert[HPI_STRING_LEN]; }; union hpi_adapterx_res { struct hpi_adapter_res info; struct { u32 p1; u16 count; u16 dsp_index; u32 p2; u32 dsp_msg_addr; char sz_message[HPI_STRING_LEN]; } assert; struct { u32 adapter_mode; } mode; struct { u16 parameter1; u16 parameter2; } property_get; struct { u32 yes; } irq_query; }; struct hpi_stream_msg { union { struct hpi_msg_data data; struct hpi_data_legacy32 data32; u16 velocity; struct hpi_punchinout pio; u32 time_scale; struct hpi_buffer buffer; struct hpi_streamid stream; u32 threshold_bytes; } u; }; struct hpi_stream_res { union { struct { /* size of hardware buffer */ u32 buffer_size; /* OutStream - data to play, InStream - data recorded */ u32 data_available; /* OutStream - samples played, InStream - samples recorded */ u32 samples_transferred; /* Adapter - OutStream - data to play, InStream - data recorded */ u32 auxiliary_data_available; u16 state; /* HPI_STATE_PLAYING, _STATE_STOPPED */ u16 padding; } stream_info; struct { u32 buffer_size; u32 data_available; u32 samples_transfered; u16 state; u16 outstream_index; u16 instream_index; u16 padding; u32 auxiliary_data_available; } legacy_stream_info; struct { /* bitmap of grouped OutStreams */ u32 outstream_group_map; /* bitmap of grouped InStreams */ u32 instream_group_map; } group_info; struct { /* pointer to the buffer */ u8 *p_buffer; /* pointer to the hostbuffer status */ struct hpi_hostbuffer_status *p_status; } hostbuffer_info; } u; }; struct hpi_mixer_msg { u16 control_index; u16 control_type; /* = HPI_CONTROL_METER _VOLUME etc */ u16 padding1; /* Maintain alignment of subsequent fields */ u16 node_type1; /* = HPI_SOURCENODE_LINEIN etc */ u16 node_index1; /* = 0..N */ u16 node_type2; u16 node_index2; u16 padding2; /* round to 4 bytes */ }; struct hpi_mixer_res { u16 src_node_type; /* = HPI_SOURCENODE_LINEIN etc */ u16 src_node_index; /* = 0..N */ u16 dst_node_type; u16 dst_node_index; /* Also controlType for MixerGetControlByIndex */ u16 control_index; /* may indicate which DSP the control is located on */ u16 dsp_index; }; union hpi_mixerx_msg { struct { u16 starting_index; u16 flags; u32 length_in_bytes; /* length in bytes of p_data */ u32 p_data; /* pointer to a data array */ } gcabi; struct { u16 command; u16 index; } store; /* for HPI_MIXER_STORE message */ }; union hpi_mixerx_res { struct { u32 bytes_returned; /* size of items returned */ u32 p_data; /* pointer to data array */ u16 more_to_do; /* indicates if there is more to do */ } gcabi; struct { u32 total_controls; /* count of controls in the mixer */ u32 cache_controls; /* count of controls in the cac */ u32 cache_bytes; /* size of cache */ } cache_info; }; struct hpi_control_msg { u16 attribute; /* control attribute or property */ u16 saved_index; u32 param1; /* generic parameter 1 */ u32 param2; /* generic parameter 2 */ short an_log_value[HPI_MAX_CHANNELS]; }; struct hpi_control_union_msg { u16 attribute; /* control attribute or property */ u16 saved_index; /* only used in ctrl save/restore */ union { struct { u32 param1; /* generic parameter 1 */ u32 param2; /* generic parameter 2 */ short an_log_value[HPI_MAX_CHANNELS]; } old; union { u32 frequency; u32 gain; u32 band; u32 deemphasis; u32 program; struct { u32 mode; u32 value; } mode; u32 blend; } tuner; } u; }; struct hpi_control_res { /* Could make union. dwParam, anLogValue never used in same response */ u32 param1; u32 param2; short an_log_value[HPI_MAX_CHANNELS]; }; union hpi_control_union_res { struct { u32 param1; u32 param2; short an_log_value[HPI_MAX_CHANNELS]; } old; union { u32 band; u32 frequency; u32 gain; u32 deemphasis; struct { u32 data[2]; u32 bLER; } rds; short s_level; struct { u16 value; u16 mask; } status; } tuner; struct { char sz_data[8]; u32 remaining_chars; } chars8; char c_data12[12]; union { struct { u32 status; u32 readable_size; u32 writeable_size; } status; } cobranet; }; struct hpi_nvmemory_msg { u16 address; u16 data; }; struct hpi_nvmemory_res { u16 size_in_bytes; u16 data; }; struct hpi_gpio_msg { u16 bit_index; u16 bit_data; }; struct hpi_gpio_res { u16 number_input_bits; u16 number_output_bits; u16 bit_data[4]; }; struct hpi_async_msg { u32 events; u16 maximum_events; u16 padding; }; struct hpi_async_res { union { struct { u16 count; } count; struct { u32 events; u16 number_returned; u16 padding; } get; struct hpi_async_event event; } u; }; struct hpi_watchdog_msg { u32 time_ms; }; struct hpi_watchdog_res { u32 time_ms; }; struct hpi_clock_msg { u16 hours; u16 minutes; u16 seconds; u16 milli_seconds; }; struct hpi_clock_res { u16 size_in_bytes; u16 hours; u16 minutes; u16 seconds; u16 milli_seconds; u16 padding; }; struct hpi_profile_msg { u16 bin_index; u16 padding; }; struct hpi_profile_res_open { u16 max_profiles; }; struct hpi_profile_res_time { u32 total_tick_count; u32 call_count; u32 max_tick_count; u32 ticks_per_millisecond; u16 profile_interval; }; struct hpi_profile_res_name { u8 sz_name[32]; }; struct hpi_profile_res { union { struct hpi_profile_res_open o; struct hpi_profile_res_time t; struct hpi_profile_res_name n; } u; }; struct hpi_message_header { u16 size; /* total size in bytes */ u8 type; /* HPI_TYPE_MESSAGE */ u8 version; /* message version */ u16 object; /* HPI_OBJ_* */ u16 function; /* HPI_SUBSYS_xxx, HPI_ADAPTER_xxx */ u16 adapter_index; /* the adapter index */ u16 obj_index; /* */ }; struct hpi_message { /* following fields must match HPI_MESSAGE_HEADER */ u16 size; /* total size in bytes */ u8 type; /* HPI_TYPE_MESSAGE */ u8 version; /* message version */ u16 object; /* HPI_OBJ_* */ u16 function; /* HPI_SUBSYS_xxx, HPI_ADAPTER_xxx */ u16 adapter_index; /* the adapter index */ u16 obj_index; /* */ union { struct hpi_subsys_msg s; union hpi_adapterx_msg ax; struct hpi_stream_msg d; struct hpi_mixer_msg m; union hpi_mixerx_msg mx; /* extended mixer; */ struct hpi_control_msg c; /* mixer control; */ /* identical to struct hpi_control_msg, but field naming is improved */ struct hpi_control_union_msg cu; struct hpi_nvmemory_msg n; struct hpi_gpio_msg l; /* digital i/o */ struct hpi_watchdog_msg w; struct hpi_clock_msg t; /* dsp time */ struct hpi_profile_msg p; struct hpi_async_msg as; char fixed_size[32]; } u; }; #define HPI_MESSAGE_SIZE_BY_OBJECT { \ sizeof(struct hpi_message_header) , /* Default, no object type 0 */ \ sizeof(struct hpi_message_header) + sizeof(struct hpi_subsys_msg),\ sizeof(struct hpi_message_header) + sizeof(union hpi_adapterx_msg),\ sizeof(struct hpi_message_header) + sizeof(struct hpi_stream_msg),\ sizeof(struct hpi_message_header) + sizeof(struct hpi_stream_msg),\ sizeof(struct hpi_message_header) + sizeof(struct hpi_mixer_msg),\ sizeof(struct hpi_message_header) , /* no node message */ \ sizeof(struct hpi_message_header) + sizeof(struct hpi_control_msg),\ sizeof(struct hpi_message_header) + sizeof(struct hpi_nvmemory_msg),\ sizeof(struct hpi_message_header) + sizeof(struct hpi_gpio_msg),\ sizeof(struct hpi_message_header) + sizeof(struct hpi_watchdog_msg),\ sizeof(struct hpi_message_header) + sizeof(struct hpi_clock_msg),\ sizeof(struct hpi_message_header) + sizeof(struct hpi_profile_msg),\ sizeof(struct hpi_message_header), /* controlx obj removed */ \ sizeof(struct hpi_message_header) + sizeof(struct hpi_async_msg) \ } /* Note that the wSpecificError error field should be inspected and potentially reported whenever HPI_ERROR_DSP_COMMUNICATION or HPI_ERROR_DSP_BOOTLOAD is returned in wError. */ struct hpi_response_header { u16 size; u8 type; /* HPI_TYPE_RESPONSE */ u8 version; /* response version */ u16 object; /* HPI_OBJ_* */ u16 function; /* HPI_SUBSYS_xxx, HPI_ADAPTER_xxx */ u16 error; /* HPI_ERROR_xxx */ u16 specific_error; /* adapter specific error */ }; struct hpi_response { /* following fields must match HPI_RESPONSE_HEADER */ u16 size; u8 type; /* HPI_TYPE_RESPONSE */ u8 version; /* response version */ u16 object; /* HPI_OBJ_* */ u16 function; /* HPI_SUBSYS_xxx, HPI_ADAPTER_xxx */ u16 error; /* HPI_ERROR_xxx */ u16 specific_error; /* adapter specific error */ union { struct hpi_subsys_res s; union hpi_adapterx_res ax; struct hpi_stream_res d; struct hpi_mixer_res m; union hpi_mixerx_res mx; /* extended mixer; */ struct hpi_control_res c; /* mixer control; */ /* identical to hpi_control_res, but field naming is improved */ union hpi_control_union_res cu; struct hpi_nvmemory_res n; struct hpi_gpio_res l; /* digital i/o */ struct hpi_watchdog_res w; struct hpi_clock_res t; /* dsp time */ struct hpi_profile_res p; struct hpi_async_res as; u8 bytes[52]; } u; }; #define HPI_RESPONSE_SIZE_BY_OBJECT { \ sizeof(struct hpi_response_header) ,/* Default, no object type 0 */ \ sizeof(struct hpi_response_header) + sizeof(struct hpi_subsys_res),\ sizeof(struct hpi_response_header) + sizeof(union hpi_adapterx_res),\ sizeof(struct hpi_response_header) + sizeof(struct hpi_stream_res),\ sizeof(struct hpi_response_header) + sizeof(struct hpi_stream_res),\ sizeof(struct hpi_response_header) + sizeof(struct hpi_mixer_res),\ sizeof(struct hpi_response_header) , /* no node response */ \ sizeof(struct hpi_response_header) + sizeof(struct hpi_control_res),\ sizeof(struct hpi_response_header) + sizeof(struct hpi_nvmemory_res),\ sizeof(struct hpi_response_header) + sizeof(struct hpi_gpio_res),\ sizeof(struct hpi_response_header) + sizeof(struct hpi_watchdog_res),\ sizeof(struct hpi_response_header) + sizeof(struct hpi_clock_res),\ sizeof(struct hpi_response_header) + sizeof(struct hpi_profile_res),\ sizeof(struct hpi_response_header), /* controlx obj removed */ \ sizeof(struct hpi_response_header) + sizeof(struct hpi_async_res) \ } /*********************** version 1 message/response **************************/ #define HPINET_ETHERNET_DATA_SIZE (1500) #define HPINET_IP_HDR_SIZE (20) #define HPINET_IP_DATA_SIZE (HPINET_ETHERNET_DATA_SIZE - HPINET_IP_HDR_SIZE) #define HPINET_UDP_HDR_SIZE (8) #define HPINET_UDP_DATA_SIZE (HPINET_IP_DATA_SIZE - HPINET_UDP_HDR_SIZE) #define HPINET_ASI_HDR_SIZE (2) #define HPINET_ASI_DATA_SIZE (HPINET_UDP_DATA_SIZE - HPINET_ASI_HDR_SIZE) #define HPI_MAX_PAYLOAD_SIZE (HPINET_ASI_DATA_SIZE - 2) /* New style message/response, but still V0 compatible */ struct hpi_msg_adapter_get_info { struct hpi_message_header h; }; struct hpi_res_adapter_get_info { struct hpi_response_header h; /*v0 */ struct hpi_adapter_res p; }; struct hpi_res_adapter_debug_read { struct hpi_response_header h; u8 bytes[1024]; }; struct hpi_msg_cobranet_hmi { u16 attribute; u16 padding; u32 hmi_address; u32 byte_count; }; struct hpi_msg_cobranet_hmiwrite { struct hpi_message_header h; struct hpi_msg_cobranet_hmi p; u8 bytes[256]; }; struct hpi_msg_cobranet_hmiread { struct hpi_message_header h; struct hpi_msg_cobranet_hmi p; }; struct hpi_res_cobranet_hmiread { struct hpi_response_header h; u32 byte_count; u8 bytes[256]; }; #if 1 #define hpi_message_header_v1 hpi_message_header #define hpi_response_header_v1 hpi_response_header #else /* V1 headers in Addition to v0 headers */ struct hpi_message_header_v1 { struct hpi_message_header h0; /* struct { } h1; */ }; struct hpi_response_header_v1 { struct hpi_response_header h0; struct { u16 adapter_index; /* the adapter index */ u16 obj_index; /* object index */ } h1; }; #endif struct hpi_msg_payload_v0 { struct hpi_message_header h; union { struct hpi_subsys_msg s; union hpi_adapterx_msg ax; struct hpi_stream_msg d; struct hpi_mixer_msg m; union hpi_mixerx_msg mx; struct hpi_control_msg c; struct hpi_control_union_msg cu; struct hpi_nvmemory_msg n; struct hpi_gpio_msg l; struct hpi_watchdog_msg w; struct hpi_clock_msg t; struct hpi_profile_msg p; struct hpi_async_msg as; } u; }; struct hpi_res_payload_v0 { struct hpi_response_header h; union { struct hpi_subsys_res s; union hpi_adapterx_res ax; struct hpi_stream_res d; struct hpi_mixer_res m; union hpi_mixerx_res mx; struct hpi_control_res c; union hpi_control_union_res cu; struct hpi_nvmemory_res n; struct hpi_gpio_res l; struct hpi_watchdog_res w; struct hpi_clock_res t; struct hpi_profile_res p; struct hpi_async_res as; } u; }; union hpi_message_buffer_v1 { struct hpi_message m0; /* version 0 */ struct hpi_message_header_v1 h; u8 buf[HPI_MAX_PAYLOAD_SIZE]; }; union hpi_response_buffer_v1 { struct hpi_response r0; /* version 0 */ struct hpi_response_header_v1 h; u8 buf[HPI_MAX_PAYLOAD_SIZE]; }; compile_time_assert((sizeof(union hpi_message_buffer_v1) <= HPI_MAX_PAYLOAD_SIZE), message_buffer_ok); compile_time_assert((sizeof(union hpi_response_buffer_v1) <= HPI_MAX_PAYLOAD_SIZE), response_buffer_ok); /*////////////////////////////////////////////////////////////////////////// */ /* declarations for compact control calls */ struct hpi_control_defn { u8 type; u8 channels; u8 src_node_type; u8 src_node_index; u8 dest_node_type; u8 dest_node_index; }; /*////////////////////////////////////////////////////////////////////////// */ /* declarations for control caching (internal to HPI<->DSP interaction) */ /** indicates a cached u16 value is invalid. */ #define HPI_CACHE_INVALID_UINT16 0xFFFF /** indicates a cached short value is invalid. */ #define HPI_CACHE_INVALID_SHORT -32768 /** A compact representation of (part of) a controls state. Used for efficient transfer of the control state between DSP and host or across a network */ struct hpi_control_cache_info { /** one of HPI_CONTROL_* */ u8 control_type; /** The total size of cached information in 32-bit words. */ u8 size_in32bit_words; /** The original index of the control on the DSP */ u16 control_index; }; struct hpi_control_cache_vol { struct hpi_control_cache_info i; short an_log[2]; unsigned short flags; char padding[2]; }; struct hpi_control_cache_meter { struct hpi_control_cache_info i; short an_log_peak[2]; short an_logRMS[2]; }; struct hpi_control_cache_channelmode { struct hpi_control_cache_info i; u16 mode; char temp_padding[6]; }; struct hpi_control_cache_mux { struct hpi_control_cache_info i; u16 source_node_type; u16 source_node_index; char temp_padding[4]; }; struct hpi_control_cache_level { struct hpi_control_cache_info i; short an_log[2]; char temp_padding[4]; }; struct hpi_control_cache_tuner { struct hpi_control_cache_info i; u32 freq_ink_hz; u16 band; short s_level_avg; }; struct hpi_control_cache_aes3rx { struct hpi_control_cache_info i; u32 error_status; u32 format; }; struct hpi_control_cache_aes3tx { struct hpi_control_cache_info i; u32 format; char temp_padding[4]; }; struct hpi_control_cache_tonedetector { struct hpi_control_cache_info i; u16 state; char temp_padding[6]; }; struct hpi_control_cache_silencedetector { struct hpi_control_cache_info i; u32 state; char temp_padding[4]; }; struct hpi_control_cache_sampleclock { struct hpi_control_cache_info i; u16 source; u16 source_index; u32 sample_rate; }; struct hpi_control_cache_microphone { struct hpi_control_cache_info i; u16 phantom_state; char temp_padding[6]; }; struct hpi_control_cache_single { union { struct hpi_control_cache_info i; struct hpi_control_cache_vol vol; struct hpi_control_cache_meter meter; struct hpi_control_cache_channelmode mode; struct hpi_control_cache_mux mux; struct hpi_control_cache_level level; struct hpi_control_cache_tuner tuner; struct hpi_control_cache_aes3rx aes3rx; struct hpi_control_cache_aes3tx aes3tx; struct hpi_control_cache_tonedetector tone; struct hpi_control_cache_silencedetector silence; struct hpi_control_cache_sampleclock clk; struct hpi_control_cache_microphone microphone; } u; }; struct hpi_control_cache_pad { struct hpi_control_cache_info i; u32 field_valid_flags; u8 c_channel[40]; u8 c_artist[100]; u8 c_title[100]; u8 c_comment[200]; u32 pTY; u32 pI; u32 traffic_supported; u32 traffic_anouncement; }; /* 2^N sized FIFO buffer (internal to HPI<->DSP interaction) */ struct hpi_fifo_buffer { u32 size; u32 dsp_index; u32 host_index; }; #ifndef DISABLE_PRAGMA_PACK1 #pragma pack(pop) #endif /* skip host side function declarations for DSP compile and documentation extraction */ char hpi_handle_object(const u32 handle); void hpi_handle_to_indexes(const u32 handle, u16 *pw_adapter_index, u16 *pw_object_index); u32 hpi_indexes_to_handle(const char c_object, const u16 adapter_index, const u16 object_index); /*////////////////////////////////////////////////////////////////////////// */ /* main HPI entry point */ void hpi_send_recv(struct hpi_message *phm, struct hpi_response *phr); /* used in PnP OS/driver */ u16 hpi_subsys_create_adapter(const struct hpi_resource *p_resource, u16 *pw_adapter_index); u16 hpi_outstream_host_buffer_get_info(u32 h_outstream, u8 **pp_buffer, struct hpi_hostbuffer_status **pp_status); u16 hpi_instream_host_buffer_get_info(u32 h_instream, u8 **pp_buffer, struct hpi_hostbuffer_status **pp_status); u16 hpi_adapter_restart(u16 adapter_index); /* The following 3 functions were last declared in header files for driver 3.10. HPI_ControlQuery() used to be the recommended way of getting a volume range. Declared here for binary asihpi32.dll compatibility. */ void hpi_format_to_msg(struct hpi_msg_format *pMF, const struct hpi_format *pF); void hpi_stream_response_to_legacy(struct hpi_stream_res *pSR); /*////////////////////////////////////////////////////////////////////////// */ /* declarations for individual HPI entry points */ hpi_handler_func HPI_6000; hpi_handler_func HPI_6205; #endif /* _HPI_INTERNAL_H_ */
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