FreeCalypso > hg > fc-magnetite
view src/g23m-aci/gdd_dio/gdd_dio_drxf.c @ 673:62a5285e014a
Lorekeeping: allow tpudrv-leonardo.lib on Leonardo/Tango
Back in 2015 the Mother's idea was to produce a FreeCalypso development
board that would be a clone of TI Leonardo, including the original
quadband RFFE; one major additional stipulation was that this board
needed to be able to run original unmodified TCS211-20070608 firmware
with all blobs intact, with only minimal binary patches to main.lib
and tpudrv.lib. The necessary patched libs were produced at that time
in the tcs211-patches repository.
That plan was changed and we produced FCDEV3B instead, with Openmoko's
triband RFFE instead of Leonardo quadband, but when FC Magnetite started
in 2016, a TPUDRV_blob= provision was still made, allowing the possibility
of patching OM's tpudrv.lib for a restored Leonardo RFFE.
Now in 2020 we have FC Tango which is essentially a verbatim clone of
Leonardo core, including the original quadband RFFE. We have also
deblobbed our firmware so much that we have absolutely no real need
for a blob version of tpudrv.lib - but I thought it would be neat to put
the ancient TPUDRV_blob= mechanism (classic config) to its originally
intended use, just for the heck of it.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Fri, 29 May 2020 03:55:36 +0000 |
parents | 53929b40109c |
children |
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/* +----------------------------------------------------------------------------- | File : gdd_dio_drxf.c +----------------------------------------------------------------------------- | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : This modul is part of the entity gdd_dio and implements the | drx service functions. +----------------------------------------------------------------------------- */ #define ENTITY_GDD_DIO /*==== INCLUDES =============================================================*/ #include "typedefs.h" /* to get Condat data types */ #include "vsi.h" /* to get a lot of macros */ /* GDD stuff */ #include "gdd_dio.h" /* to get the global entity definitions */ #include "gdd_dio_data.h" /* to get internal data structures */ #include "gdd_dio_con_mgr.h" #include "gdd_dio_queue.h" #include "gdd_dio_drxf.h" #include "gdd_dio_txf.h" /*==== CONST ================================================================*/ /*==== LOCAL VARS ===========================================================*/ /*==== PRIVATE FUNCTIONS ====================================================*/ /*==== PUBLIC FUNCTIONS =====================================================*/ GLOBAL void gdd_dio_drx_sig_receive_data(T_GDD_CON_HANDLE con_handle, T_dio_buffer * buf) { T_GDD_DIO_CON_DATA * con_data; GDD_RESULT result; TRACE_FUNCTION("[GDD] gdd_dio_drx_sig_receive_data()"); con_data = get_con_data_from_handle(con_handle); result = con_data->rcv_cb(con_handle, (T_GDD_BUF *)buf); if(result EQ GDD_OK) { gdd_dio_send_signal_to_dio(con_data, DRV_SIGTYPE_WRITE); } else { /* Do nothing - the client must come back to use by calling gdd_signal_ready_rcv. */ } } GLOBAL void gdd_dio_drx_ready_to_rcv(T_GDD_CON_HANDLE con_handle) { T_GDD_DIO_CON_DATA * con_data; T_dio_buffer * buf; GDD_RESULT result; TRACE_FUNCTION("[GDD] gdd_dio_drx_ready_to_rcv()"); con_data = get_con_data_from_handle(con_handle); if(gdd_dio_queue_peek_next_for_dequeue(&(con_data->tx_queue), &buf)) { /* Send data to client */ result = con_data->rcv_cb(con_handle, (T_GDD_BUF *)buf); if(result EQ GDD_OK) { gdd_dio_send_signal_to_dio(con_data, DRV_SIGTYPE_WRITE); } else { /* Do nothing - the client must come back again later by calling gdd_signal_ready_rcv. */ } } else { TRACE_ERROR("[GDD] Failed to peek buffer"); } }