mirror of
https://github.com/pvvx/rtl00TstMinAmebaV35a.git
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127 lines
3.9 KiB
C
127 lines
3.9 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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*
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*
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******************************************************************************/
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#ifndef __MAILBOX_H_
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#define __MAILBOX_H_
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#include "hal_api.h"
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#include "osdep_api.h"
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#include "hal_util.h"
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#ifdef CONFIG_FREERTOS
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#include "queue.h"
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#endif
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#define MBOX_WAIT_NO_TIMEOUT 0xffffffff // waiting for send/receive message with no timeout
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#define MBOX_WAIT_NONE 0 // No wait for send/receive message
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typedef enum _MAILBOX_ID_ {
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MBOX_ID_WLAN = 0,
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MBOX_ID_UART = 1,
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MBOX_ID_I2C = 2,
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MBOX_ID_I2S = 3,
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MBOX_ID_SPI = 4,
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MBOX_ID_SDIO = 5,
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MBOX_ID_SDIO_MP = 6,
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MBOX_ID_MAX = 0xff
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} MAILBOX_ID;
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#if defined(CONFIG_SDIO_DEVICE_EN) && defined(CONFIG_SDIO_DEVICE_NORMAL)
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typedef enum _MSG_TYPE_SDIO {
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MSG_SDIO_RX_PKT=1, // request to send a SDIO RX packet to the host side
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MSG_SDIO_C2H=2, // request to send a C2H message
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MSG_SDIO_RPWM=3, // request to set the RPWM
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MSG_SDIO_MP_LOOP_TXPKT=4, // request to loopback this TX packet
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MSG_SDIO_MAX=0xff
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} MSG_TYPE_SDIO;
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#endif // end of "#ifdef CONFIG_SDIO_DEVICE_EN"
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/* the data structure of a MailBox to deliver message blocks */
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typedef struct _RTL_MAILBOX_ {
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void *mbox_hdl; // the mailbox handle which return from OS create queue API
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_Sema *pWakeSema; // the semaphore to wakeup the message receiving task
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_LIST mbox_list; // the link list to chain all created mailbox
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u8 mbox_id; /* the ID of this Mailbox, this ID is
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used to locate the MBox for send/get message */
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} RTL_MAILBOX, *PRTL_MAILBOX;
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/* the data structure of a message block */
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typedef struct _RTL_MSG_BLK {
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u8 MsgType; // the message type
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u8 Reserved; // reserved
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u16 DateLen; // the vaild data length of the pBuf
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u32 Para; // the optional parameters associated with this message type
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u8 *pBuf; // point to a data buffer associated with this message type
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} MSG_BLK, *PMSG_BLK;
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/* the data structure for system level message block management */
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typedef struct _RTL_MBOX_ROOT_ {
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_LIST mbox_list; // the link list of all created mailbox
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_Mutex Mutex; // the Mutex to protect the mailbox create/delete procedure
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u8 isInitialed; // is this Mailbox link-list initialed
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} RTL_MBOX_ROOT, *PRTL_MBOX_ROOT;
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// Export Funcction API
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extern PRTL_MAILBOX RtlMailboxCreate(
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IN u8 MboxID,
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IN u32 MboxSize,
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IN _Sema *pWakeSema
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);
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extern VOID RtlMailboxDel(
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IN PRTL_MAILBOX MboxHdl
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);
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extern u8 RtlMailboxSendToBack(
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IN u8 MboxID,
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IN MSG_BLK *pMsg,
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IN u32 MSToWait,
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IN u8 IsFromISR
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);
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extern u8 RtlMailboxSendToFront(
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IN u8 MboxID,
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IN MSG_BLK *pMsg,
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IN u32 MSToWait,
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IN u8 IsFromISR
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);
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extern u8 RtlMailboxReceive(
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IN u8 MboxID,
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OUT MSG_BLK *pMsg,
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IN u32 MSToWait,
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IN u8 IsFromISR
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);
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extern u8 RtlMailboxPeek(
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IN u8 MboxID,
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OUT MSG_BLK *pMsg,
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IN u32 MSToWait,
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IN u8 IsFromISR
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);
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extern u32 RtlMailboxMsgWaiting(
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IN u8 MboxID,
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IN u8 IsFromISR
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);
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#endif // #ifndef __MAILBOX_H_
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