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234 lines
6.8 KiB
C
234 lines
6.8 KiB
C
/*
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* Copyright (c) 2004-2005 Atheros Communications Inc.
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* All rights reserved.
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*
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*
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* $ATH_LICENSE_HOSTSDK0_C$
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*
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* This file contains extensions of the WMI protocol specified in the
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* Wireless Module Interface (WMI). It includes definitions of all
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* extended commands and events. Extensions include useful commands
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* that are not directly related to wireless activities. They may
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* be hardware-specific, and they might not be supported on all
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* implementations.
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*
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* Extended WMIX commands are encapsulated in a WMI message with
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* cmd=WMI_EXTENSION_CMD.
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*
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*/
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#ifndef _WMIX_H_
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#define _WMIX_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef ATH_TARGET
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#include "athstartpack.h"
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#endif
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#include "dbglog.h"
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/*
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* Extended WMI commands are those that are needed during wireless
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* operation, but which are not really wireless commands. This allows,
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* for instance, platform-specific commands. Extended WMI commands are
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* embedded in a WMI command message with WMI_COMMAND_ID=WMI_EXTENSION_CMDID.
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* Extended WMI events are similarly embedded in a WMI event message with
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* WMI_EVENT_ID=WMI_EXTENSION_EVENTID.
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*/
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typedef PREPACK struct {
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A_UINT32 commandId;
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} POSTPACK WMIX_CMD_HDR;
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typedef enum {
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WMIX_DSETOPEN_REPLY_CMDID = 0x2001,
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WMIX_DSETDATA_REPLY_CMDID,
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WMIX_GPIO_OUTPUT_SET_CMDID,
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WMIX_GPIO_INPUT_GET_CMDID,
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WMIX_GPIO_REGISTER_SET_CMDID,
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WMIX_GPIO_REGISTER_GET_CMDID,
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WMIX_GPIO_INTR_ACK_CMDID,
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WMIX_HB_CHALLENGE_RESP_CMDID,
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WMIX_DBGLOG_CFG_MODULE_CMDID,
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} WMIX_COMMAND_ID;
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typedef enum {
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WMIX_DSETOPENREQ_EVENTID = 0x3001,
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WMIX_DSETCLOSE_EVENTID,
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WMIX_DSETDATAREQ_EVENTID,
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WMIX_GPIO_INTR_EVENTID,
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WMIX_GPIO_DATA_EVENTID,
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WMIX_GPIO_ACK_EVENTID,
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WMIX_HB_CHALLENGE_RESP_EVENTID,
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WMIX_DBGLOG_EVENTID,
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} WMIX_EVENT_ID;
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/*
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* =============DataSet support=================
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*/
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/*
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* WMIX_DSETOPENREQ_EVENTID
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* DataSet Open Request Event
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*/
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typedef PREPACK struct {
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A_UINT32 dset_id;
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A_UINT32 targ_dset_handle; /* echo'ed, not used by Host, */
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A_UINT32 targ_reply_fn; /* echo'ed, not used by Host, */
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A_UINT32 targ_reply_arg; /* echo'ed, not used by Host, */
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} POSTPACK WMIX_DSETOPENREQ_EVENT;
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/*
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* WMIX_DSETCLOSE_EVENTID
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* DataSet Close Event
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*/
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typedef PREPACK struct {
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A_UINT32 access_cookie;
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} POSTPACK WMIX_DSETCLOSE_EVENT;
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/*
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* WMIX_DSETDATAREQ_EVENTID
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* DataSet Data Request Event
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*/
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typedef PREPACK struct {
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A_UINT32 access_cookie;
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A_UINT32 offset;
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A_UINT32 length;
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A_UINT32 targ_buf; /* echo'ed, not used by Host, */
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A_UINT32 targ_reply_fn; /* echo'ed, not used by Host, */
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A_UINT32 targ_reply_arg; /* echo'ed, not used by Host, */
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} POSTPACK WMIX_DSETDATAREQ_EVENT;
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typedef PREPACK struct {
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A_UINT32 status;
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A_UINT32 targ_dset_handle;
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A_UINT32 targ_reply_fn;
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A_UINT32 targ_reply_arg;
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A_UINT32 access_cookie;
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A_UINT32 size;
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A_UINT32 version;
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} POSTPACK WMIX_DSETOPEN_REPLY_CMD;
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typedef PREPACK struct {
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A_UINT32 status;
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A_UINT32 targ_buf;
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A_UINT32 targ_reply_fn;
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A_UINT32 targ_reply_arg;
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A_UINT32 length;
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A_UINT8 buf[1];
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} POSTPACK WMIX_DSETDATA_REPLY_CMD;
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/*
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* =============GPIO support=================
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* All masks are 18-bit masks with bit N operating on GPIO pin N.
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*/
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#include "gpio.h"
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/*
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* Set GPIO pin output state.
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* In order for output to be driven, a pin must be enabled for output.
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* This can be done during initialization through the GPIO Configuration
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* DataSet, or during operation with the enable_mask.
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*
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* If a request is made to simultaneously set/clear or set/disable or
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* clear/disable or disable/enable, results are undefined.
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*/
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typedef PREPACK struct {
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A_UINT32 set_mask; /* pins to set */
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A_UINT32 clear_mask; /* pins to clear */
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A_UINT32 enable_mask; /* pins to enable for output */
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A_UINT32 disable_mask; /* pins to disable/tristate */
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} POSTPACK WMIX_GPIO_OUTPUT_SET_CMD;
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/*
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* Set a GPIO register. For debug/exceptional cases.
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* Values for gpioreg_id are GPIO_REGISTER_IDs, defined in a
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* platform-dependent header.
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*/
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typedef PREPACK struct {
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A_UINT32 gpioreg_id; /* GPIO register ID */
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A_UINT32 value; /* value to write */
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} POSTPACK WMIX_GPIO_REGISTER_SET_CMD;
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/* Get a GPIO register. For debug/exceptional cases. */
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typedef PREPACK struct {
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A_UINT32 gpioreg_id; /* GPIO register to read */
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} POSTPACK WMIX_GPIO_REGISTER_GET_CMD;
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/*
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* Host acknowledges and re-arms GPIO interrupts. A single
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* message should be used to acknowledge all interrupts that
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* were delivered in an earlier WMIX_GPIO_INTR_EVENT message.
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*/
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typedef PREPACK struct {
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A_UINT32 ack_mask; /* interrupts to acknowledge */
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} POSTPACK WMIX_GPIO_INTR_ACK_CMD;
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/*
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* Target informs Host of GPIO interrupts that have ocurred since the
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* last WMIX_GIPO_INTR_ACK_CMD was received. Additional information --
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* the current GPIO input values is provided -- in order to support
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* use of a GPIO interrupt as a Data Valid signal for other GPIO pins.
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*/
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typedef PREPACK struct {
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A_UINT32 intr_mask; /* pending GPIO interrupts */
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A_UINT32 input_values; /* recent GPIO input values */
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} POSTPACK WMIX_GPIO_INTR_EVENT;
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/*
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* Target responds to Host's earlier WMIX_GPIO_INPUT_GET_CMDID request
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* using a GPIO_DATA_EVENT with
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* value set to the mask of GPIO pin inputs and
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* reg_id set to GPIO_ID_NONE
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*
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*
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* Target responds to Hosts's earlier WMIX_GPIO_REGISTER_GET_CMDID request
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* using a GPIO_DATA_EVENT with
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* value set to the value of the requested register and
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* reg_id identifying the register (reflects the original request)
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* NB: reg_id supports the future possibility of unsolicited
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* WMIX_GPIO_DATA_EVENTs (for polling GPIO input), and it may
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* simplify Host GPIO support.
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*/
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typedef PREPACK struct {
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A_UINT32 value;
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A_UINT32 reg_id;
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} POSTPACK WMIX_GPIO_DATA_EVENT;
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/*
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* =============Error Detection support=================
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*/
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/*
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* WMIX_HB_CHALLENGE_RESP_CMDID
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* Heartbeat Challenge Response command
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*/
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typedef PREPACK struct {
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A_UINT32 cookie;
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A_UINT32 source;
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} POSTPACK WMIX_HB_CHALLENGE_RESP_CMD;
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/*
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* WMIX_HB_CHALLENGE_RESP_EVENTID
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* Heartbeat Challenge Response Event
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*/
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#define WMIX_HB_CHALLENGE_RESP_EVENT WMIX_HB_CHALLENGE_RESP_CMD
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typedef PREPACK struct {
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struct dbglog_config_s config;
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} POSTPACK WMIX_DBGLOG_CFG_MODULE_CMD;
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#ifndef ATH_TARGET
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#include "athendpack.h"
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* _WMIX_H_ */
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