aud_bt_hfp.c

最新MTK手机软件源码

    if (aud_bt_hfp_ctx.next_cmd == AUD_BT_HFP_CMD_NONE)
    {
        if (aud_bt_hfp_ctx.state == AUD_BT_HFP_STATE_IDLE)
        {
            bt_hfg_send_sco_connect_req(MOD_MED, aud_bt_hfp_ctx.connect_id);
        }
        else
        {
            processed = KAL_FALSE;
        }
    }

    if (processed)
    {
        aud_bt_hfp_ctx.next_cmd = AUD_BT_HFP_CMD_CONNECT_SCO;
    }

    return processed;
}


/*****************************************************************************
 * FUNCTION
 *  aud_bt_hfp_sco_connect_cnf_hdlr
 * DESCRIPTION
 *  
 * PARAMETERS
 *  ilm_ptr     [?]     
 * RETURNS
 *  void
 *****************************************************************************/
void aud_bt_hfp_sco_connect_cnf_hdlr(ilm_struct *ilm_ptr)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    bt_hfg_sco_connect_cnf_struct *msg_p = (bt_hfg_sco_connect_cnf_struct*) ilm_ptr->local_para_ptr;
    kal_bool next_disc = (aud_bt_hfp_ctx.next_cmd == AUD_BT_HFP_CMD_DISCONNECT_SCO);

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    AUD_BT_HFP_FUNC_ENTRY3( AUD_BT_HFP_SCO_CONNECT_CNF_HDLR, aud_bt_hfp_ctx.state, aud_bt_hfp_ctx.audio_path_on, msg_p->result)
    
    aud_bt_hfp_ctx.next_cmd = AUD_BT_HFP_CMD_NONE;

    if (msg_p->result == BT_HFG_RESULT_OK)
    {
        AUD_BT_HFP_ENTER_STATE(AUD_BT_HFP_STATE_OPEN);

        aud_send_bt_audio_open_ind(aud_bt_hfp_ctx.src_mod_id, BT_HFP);

        if (next_disc)
        {
            aud_bt_hfp_sco_disconnect_req();
        }
        else
        {
        	/* check if it's disabled */
		    if (aud_bt_hfp_ctx.disabled)
		    {
	        	return;
	        }

            aud_bt_hfp_set_audio_path(KAL_TRUE);
        }
    }
    else
    {
        aud_send_bt_audio_open_cnf(aud_bt_hfp_ctx.src_mod_id, BT_HFP, MED_RES_FAIL);

        if (next_disc)
        {
            aud_send_bt_audio_close_ind(aud_bt_hfp_ctx.src_mod_id, BT_HFP, MED_RES_OK);
        }
    }
}


/*****************************************************************************
 * FUNCTION
 *  aud_bt_hfp_sco_connect_ind_hdlr
 * DESCRIPTION
 *  
 * PARAMETERS
 *  ilm_ptr     [?]     
 * RETURNS
 *  void
 *****************************************************************************/
void aud_bt_hfp_sco_connect_ind_hdlr(ilm_struct *ilm_ptr)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    /* bt_hfg_sco_connect_ind_struct *msg_p = (bt_hfg_sco_connect_ind_struct*)ilm_ptr->local_para_ptr; */
    kal_bool next_disc = (aud_bt_hfp_ctx.next_cmd == AUD_BT_HFP_CMD_DISCONNECT_SCO);

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    AUD_BT_HFP_FUNC_ENTRY2(AUD_BT_HFP_SCO_CONNECT_IND_HDLR, aud_bt_hfp_ctx.state, aud_bt_hfp_ctx.audio_path_on)
    
    ASSERT(aud_bt_hfp_ctx.state == AUD_BT_HFP_STATE_IDLE);

    aud_bt_hfp_ctx.next_cmd = AUD_BT_HFP_CMD_NONE;
    AUD_BT_HFP_ENTER_STATE(AUD_BT_HFP_STATE_OPEN);

    aud_send_bt_audio_open_ind(aud_bt_hfp_ctx.src_mod_id, BT_HFP);

    if (next_disc)
    {
        aud_bt_hfp_sco_disconnect_req();
    }
    else
    {
    	/* check if it's disabled */
	    if (aud_bt_hfp_ctx.disabled)
	    {
        	return;
        }
        
        aud_bt_hfp_set_audio_path(KAL_TRUE);
    }
}


/*****************************************************************************
 * FUNCTION
 *  aud_bt_hfp_sco_disconnect_req
 * DESCRIPTION
 *  
 * PARAMETERS
 *  void
 * RETURNS
 *  
 *****************************************************************************/
kal_bool aud_bt_hfp_sco_disconnect_req(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    kal_bool processed = KAL_TRUE;

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    if (aud_bt_hfp_ctx.next_cmd == AUD_BT_HFP_CMD_NONE)
    {
        if (aud_bt_hfp_ctx.state == AUD_BT_HFP_STATE_OPEN)
        {
            bt_hfg_send_sco_disconnect_req(MOD_MED, aud_bt_hfp_ctx.connect_id);
        }
        else
        {
            processed = KAL_FALSE;
        }
    }

    if (processed)
    {
        aud_bt_hfp_ctx.next_cmd = AUD_BT_HFP_CMD_DISCONNECT_SCO;
    }

    return processed;
}


/*****************************************************************************
 * FUNCTION
 *  aud_bt_hfp_sco_disconnect_cnf_hdlr
 * DESCRIPTION
 *  
 * PARAMETERS
 *  ilm_ptr     [?]     
 * RETURNS
 *  void
 *****************************************************************************/
void aud_bt_hfp_sco_disconnect_cnf_hdlr(ilm_struct *ilm_ptr)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    bt_hfg_sco_disconnect_cnf_struct *msg_p = (bt_hfg_sco_disconnect_cnf_struct*) ilm_ptr->local_para_ptr;
    kal_uint16 result;
    kal_bool next_conn = (aud_bt_hfp_ctx.next_cmd == AUD_BT_HFP_CMD_CONNECT_SCO);

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    AUD_BT_HFP_FUNC_ENTRY3(
        AUD_BT_HFP_SCO_DISCONNECT_CNF_HDLR,
        aud_bt_hfp_ctx.state,
        aud_bt_hfp_ctx.audio_path_on,
        msg_p->result)

    if (aud_bt_hfp_ctx.state == AUD_BT_HFP_STATE_IDLE)
        return;

    aud_bt_hfp_ctx.next_cmd = AUD_BT_HFP_CMD_NONE;
    AUD_BT_HFP_ENTER_STATE(AUD_BT_HFP_STATE_IDLE);

    if (msg_p->result == BT_HFG_RESULT_OK)
    {
        result = MED_RES_OK;
    }
    else
    {
        result = MED_RES_FAIL;
    }

    aud_bt_hfp_set_audio_path(KAL_FALSE);

    aud_send_bt_audio_close_ind(aud_bt_hfp_ctx.src_mod_id, BT_HFP, result);

	/* check if it's disabled */
    if (aud_bt_hfp_ctx.disabled)
    {
        return;
    }

    if (next_conn)
    {
        aud_bt_hfp_sco_connect_req();
    }
}


/*****************************************************************************
 * FUNCTION
 *  aud_bt_hfp_sco_disconnect_ind_hdlr
 * DESCRIPTION
 *  
 * PARAMETERS
 *  ilm_ptr     [?]     
 * RETURNS
 *  void
 *****************************************************************************/
void aud_bt_hfp_sco_disconnect_ind_hdlr(ilm_struct *ilm_ptr)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    /* bt_hfg_sco_disconnect_ind_struct *msg_p = (bt_hfg_sco_disconnect_ind_struct*)ilm_ptr->local_para_ptr; */
    kal_bool next_conn = (aud_bt_hfp_ctx.next_cmd == AUD_BT_HFP_CMD_CONNECT_SCO);

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    AUD_BT_HFP_FUNC_ENTRY2(AUD_BT_HFP_SCO_DISCONNECT_IND_HDLR, aud_bt_hfp_ctx.state, aud_bt_hfp_ctx.audio_path_on)
    
    if (aud_bt_hfp_ctx.state == AUD_BT_HFP_STATE_IDLE)
        return;

    aud_bt_hfp_ctx.next_cmd = AUD_BT_HFP_CMD_NONE;
    AUD_BT_HFP_ENTER_STATE(AUD_BT_HFP_STATE_IDLE);

    aud_bt_hfp_set_audio_path(KAL_FALSE);

    aud_send_bt_audio_close_ind(aud_bt_hfp_ctx.src_mod_id, BT_HFP, MED_RES_HFP_CLOSE);

	/* check if it's disabled */
    if (aud_bt_hfp_ctx.disabled)
    {
        return;
    }

    if (next_conn)
    {
        aud_bt_hfp_sco_connect_req();
    }
}


/*****************************************************************************
 * FUNCTION
 *  aud_bt_hfp_is_audio_path_on
 * DESCRIPTION
 *  
 * PARAMETERS
 *  void
 * RETURNS
 *  
 *****************************************************************************/
kal_bool aud_bt_hfp_is_audio_path_on(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    AUD_BT_HFP_FUNC_ENTRY2(AUD_BT_HFP_IS_AUDIO_PATH_ON, aud_bt_hfp_ctx.state, aud_bt_hfp_ctx.audio_path_on)

    return aud_bt_hfp_ctx.audio_path_on;
}


/*****************************************************************************
 * FUNCTION
 *  aud_bt_hfp_set_audio_path
 * DESCRIPTION
 *  
 * PARAMETERS
 *  on      [IN]        
 * RETURNS
 *  void
 *****************************************************************************/
void aud_bt_hfp_set_audio_path(kal_bool on)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    AUD_BT_HFP_FUNC_ENTRY3(AUD_BT_HFP_SET_AUDIO_PATH, aud_bt_hfp_ctx.state, aud_bt_hfp_ctx.audio_path_on, on)

    if ((aud_bt_hfp_ctx.audio_path_on && !on) || (!aud_bt_hfp_ctx.audio_path_on && on))
    {
        if (aud_context_p->speech_on)
        {
            L1SP_Speech_Off();
        }

        if (on)
        {
            L1SP_SetSpeechMode(SPH_MODE_BT_EARPHONE, aud_context_p->audio_param.speech_mode_para[SPH_MODE_BT_EARPHONE]);
        }
        else
        {
            L1SP_SetSpeechMode(
                aud_context_p->audio_mode,
                aud_context_p->audio_param.speech_mode_para[aud_context_p->audio_mode]);
        }

        if (aud_context_p->speech_on)
        {
            L1SP_Speech_On();
        }

        aud_bt_hfp_ctx.audio_path_on = on;
    }
}

#endif /* __MED_BT_HFP_MOD__ */ 

#endif /* MED_NOT_PRESENT */