FreeCalypso > hg > fc-tourmaline
view src/g23m-gprs/llc/llc_txf.h @ 51:04aaa5622fa7
disable deep sleep when Iota LEDB is on
TI's Iota chip docs say that CLK13M must be running in order for
LEDB to work, and practical experience on Mot C139 which uses
Iota LEDB for its keypad backlight concurs: if Calypso enters
deep sleep while the keypad backlight is turned on, the light
flickers visibly as the chipset goes into and out of deep sleep.
TI's original L1 sleep manager code had logic to disable deep sleep
when LT_Status() returns nonzero, but that function only works
for B-Sample and C-Sample LT, always returns 0 on BOARD 41 - no
check of Iota LEDB status anywhere. Change this code for our
current hardware: disable deep sleep when Iota LEDB has been
turned on through LLS.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Mon, 19 Oct 2020 05:11:29 +0000 |
parents | fa8dc04885d8 |
children |
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/* +----------------------------------------------------------------------------- | Project : | Modul : +----------------------------------------------------------------------------- | 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 : Definitions for llc_txf.c +----------------------------------------------------------------------------- */ #ifndef LLC_TXF_H #define LLC_TXF_H EXTERN void llc_tx_init (void); EXTERN void tx_clear_buffer (void); EXTERN void tx_send_cipher_req ( #ifdef LL_DESC T_CCI_CIPHER_DESC_REQ *cci_cipher_desc_req, #else T_CCI_CIPHER_REQ *cci_cipher_desc_req, #endif T_PDU_TYPE frame_type, UBYTE protected_mode, T_FRAME_NUM ns, UBYTE cipher, ULONG oc ); GLOBAL void tx_reserve_buffer ( #ifdef LL_DESC T_LL_UNITDESC_REQ *ll_unitdesc_req, #else T_LL_UNITDATA_REQ *ll_unitdesc_req, #endif T_PRIM_TYPE prim_type, UBYTE cause, T_SERVICE rx_service, ULONG *reservation_no, BOOL *buffer_available ); GLOBAL void tx_store_buffer (T_GRLC_DATA_REQ *grlc_data_req); EXTERN void tx_get_next_frame (T_GRLC_DATA_REQ **grlc_data_req, T_GRLC_UNITDATA_REQ **grlc_unitdata_req, T_PRIM_TYPE *prim_type, T_SERVICE *rx_service, UBYTE *sapi); EXTERN void tx_get_first_data_frame (T_TX_QUEUE **elem); EXTERN void tx_remove_data_frames (T_SERVICE service, T_SAPI sapi); #endif /* !LLC_TXS_H */