FreeCalypso > hg > fc-tourmaline
view src/g23m-gsm/dl/dl_trc.c @ 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 : GSM-PS | Modul : DL_TRC +----------------------------------------------------------------------------- | 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 defines functions for tracing (only simulation) +----------------------------------------------------------------------------- */ #ifndef DL_TRC_C #define DL_TRC_C #define ENTITY_DL /*==== INCLUDES ===================================================*/ #if defined (NEW_FRAME) #include <stdio.h> #include <stdarg.h> #include <string.h> #include "typedefs.h" #include "pconst.cdg" #include "vsi.h" #include "custom.h" #include "gsm.h" #include "mon_dl.h" #include "prim.h" #include "pei.h" #include "tok.h" #include "ccdapi.h" #include "dl.h" #else #include <stdio.h> #include <stdarg.h> #include <string.h> #include "stddefs.h" #include "pconst.cdg" #include "custom.h" #include "gsm.h" #include "mon_dl.h" #include "prim.h" #include "vsi.h" #include "pei.h" #include "tok.h" #include "ccdapi.h" #include "dl.h" #endif #include "dl_trc.h" #if defined(DL_TRACE_WIN32) #define DL_TRC_DELAY() /* vsi_t_sleep (VSI_CALLER 1) */ #define MY_ENTER_CRITICAL_SECTION(s) dl_trc_enter_critical_section(s) #define MY_LEAVE_CRITICAL_SECTION(s) dl_trc_leave_critical_section(s) LOCAL char local_buffer[300]; LOCAL int idx; #if defined (NEW_FRAME) LOCAL T_HANDLE sem_buf_acces; #else LOCAL T_VSI_SHANDLE sem_buf_acces; #endif LOCAL const char * const FrameName[] = { "I", /* 0 I */ "RR", /* 1 S */ "RNR", /* 2 S */ "REJ", /* 3 S */ "SABM", /* 4 U */ "DM", /* 5 U */ "UI", /* 6 U */ "DISC", /* 7 U */ "UA", /* 8 U */ "unknown" }; LOCAL const char * const ChannelType[] = { "?<", "SA", "SD", "FH", "FF", "?>" }; enum frame_type_e { FT_I, FT_RR, FT_RNR, FT_REJ, FT_SABM, FT_DM, FT_UI, FT_DISC, FT_UA, FT_UNKNOWN }; #if defined (NEW_FRAME) GLOBAL int dl_trc_enter_critical_section (T_HANDLE sem) #else GLOBAL int dl_trc_enter_critical_section (T_VSI_SHANDLE sem) #endif /* NEW_FRAME */ { idx++; if (idx > 1) { sprintf (local_buffer, "idx=%d!", idx); TRACE_EVENT (local_buffer); vsi_t_sleep (VSI_CALLER 50); } if (vsi_s_get (VSI_CALLER sem) NEQ VSI_OK) { TRACE_EVENT ("dl_trc_enter_critical_section() semaphore error"); return -1; } else { /* vsi_t_sleep (VSI_CALLER 1); TRACE_EVENT ("dl_trc_enter_critical_section()"); */ return 0; } }/* endfunc dl_trc_enter_critical_section */ #if defined (NEW_FRAME) GLOBAL int dl_trc_leave_critical_section (T_HANDLE sem) #else GLOBAL int dl_trc_leave_critical_section (T_VSI_SHANDLE sem) #endif /* NEW_FRAME */ { idx--; if (vsi_s_release (VSI_CALLER sem) NEQ VSI_OK) { TRACE_EVENT ("dl_trc_leave_critical_section() semaphore error"); return -1; } else { /* vsi_t_sleep (VSI_CALLER 1); TRACE_EVENT ("dl_trc_leave_critical_section()"); */ return 0; } }/* endfunc dl_trc_leave_critical_section */ GLOBAL void dl_trc_init () { TRACE_FUNCTION ("dl_trc_init()"); idx = 0; #ifdef NEW_FRAME sem_buf_acces = vsi_s_open (VSI_CALLER "DL_TRC",1); #else sem_buf_acces = vsi_s_open (VSI_CALLER "DL_TRC"); #endif /* NEW_FRAME */ if (sem_buf_acces EQ VSI_ERROR) { TRACE_FUNCTION ("open semaphore error \"sem_buf_acces\""); } #if 1 else if (!MY_ENTER_CRITICAL_SECTION (sem_buf_acces)) { TRACE_FUNCTION ("open semaphore \"sem_buf_acces\""); MY_LEAVE_CRITICAL_SECTION (sem_buf_acces); } #endif /* 0|1 */ }/* endfunc dl_trc_init */ GLOBAL void dl_trc_exit () { TRACE_FUNCTION ("dl_trc_exit()"); vsi_s_close (VSI_CALLER sem_buf_acces); }/* endfunc dl_trc_exit */ GLOBAL void dl_trc_printf (char *fmt, ...) { if (!MY_ENTER_CRITICAL_SECTION (sem_buf_acces)) { va_list vl; char *buf = local_buffer; va_start( vl, fmt ); /* Initialize variable arguments. */ vsprintf (buf, fmt, vl); va_end ( vl ); /* Reset variable arguments. */ DL_TRC_DELAY (); TRACE_FUNCTION (buf); DL_TRC_DELAY (); MY_LEAVE_CRITICAL_SECTION (sem_buf_acces); } } GLOBAL void dl_trc_print_array(unsigned char *pArray, int nLength) { if (!MY_ENTER_CRITICAL_SECTION (sem_buf_acces)) { int n, o; char *buf = local_buffer; for (n = 0, o = 0; (n < nLength) AND (o < ((int)sizeof (local_buffer)) - 7); n++) { o += sprintf (buf + o, "%02X ", *(pArray + n)); } if (n < nLength) { o += sprintf (buf + o, "..."); } DL_TRC_DELAY (); TRACE_FUNCTION (buf); DL_TRC_DELAY (); MY_LEAVE_CRITICAL_SECTION (sem_buf_acces); } } GLOBAL void dl_trc_frame(unsigned char ch_type, unsigned char *pFrame, int direction) { /* direction 0: down, 1: up */ if (!MY_ENTER_CRITICAL_SECTION (sem_buf_acces)) { int o = 0, n, l, m; int frametype; int cmd = 0; int pf = ((*(pFrame + 1)) & 0x10) >> 4; char *buf = local_buffer; if (ch_type >= 5) ch_type = 5; if (((*pFrame) & (BTER_FORMAT_MASK)) EQ (SHORT_L2_HEADER_TYPE_1)) { int len = ch_type EQ L2_CHANNEL_SACCH ? DL_N201_SACCH_Bter : DL_N201_DCCH_Bter; /* format type Bter */ o += sprintf (buf+o, "--- %2s short PD: SAPI 0 ", ChannelType[ch_type]); o += sprintf (buf+o, "%2s %s %2s", direction ? " " : "<-", FrameName[FT_UI], direction ? "->" : " "); while (o < 60) buf[o++] = 0x20; o += sprintf (buf+o, " l=%-2u ", len); for (n = 0; n < len; n++) o += sprintf (buf+o, " %02X", *(pFrame + n)); } else { /* address field */ cmd = ((*pFrame)&0x02) ? direction ? 0 : 1 : direction ? 1 : 0; o += sprintf (buf+o, "--- %2s %02X %02X %02X: SAPI %u %s ", ChannelType[ch_type], *(pFrame + 0), *(pFrame + 1), *(pFrame + 2), /*direction?"UL->":"<-DL",*/ ((*pFrame)&0x1f)>>2, cmd ? "cmd" : "rsp"); /* control field */ if ((*(pFrame + 1)) & 0x01) { if (((*(pFrame + 1)) & 0x03) EQ 0x03) { switch ((*(pFrame + 1)) & 0xef) /* unnumbered */ { case 0x2f: frametype = FT_SABM; break; case 0x0f: frametype = FT_DM; break; case 0x03: frametype = FT_UI; break; case 0x43: frametype = FT_DISC; break; case 0x63: frametype = FT_UA; break; default: frametype = FT_UNKNOWN; break; } o += sprintf (buf+o, "%c %14s", pf ? (cmd ? 'P' : 'F') : ' ', ""); } else { switch ((*(pFrame + 1)) & 0x0f) /* supervisory */ { case 0x01: frametype = FT_RR; break; case 0x05: frametype = FT_RNR; break; case 0x09: frametype = FT_REJ; break; default: frametype = FT_UNKNOWN; break; } o += sprintf (buf+o, "%c %s=%u %7s", pf ? (cmd ? 'P' : 'F') : ' ', direction ? "N(R)" : "n(r)", ((*(pFrame + 1)) & 0xe0) >> 5, ""); } } else { frametype = FT_I; o += sprintf (buf+o, "%c %s=%u %s=%u ", pf ? (cmd ? 'P' : 'F') : ' ', direction ? "N(R)" : "n(r)", ((*(pFrame + 1)) & 0xe0) >> 5, direction ? "N(S)" : "n(s)", ((*(pFrame + 1)) & 0x0e) >> 1); } o += sprintf (buf+o, "%2s %s %2s", direction ? " " : "<-", FrameName[frametype], direction ? "->" : " "); /* length field */ l = (*(pFrame + 2)) >> 2; m = (*(pFrame + 2)) & 0x02; if (l OR m) { while (o < 60) buf[o++] = 0x20; o += sprintf (buf+o, "%c l=%-2u ", m ? 'M':' ', l); for (n = 0; (n < l) AND (n < 20); n++) o += sprintf (buf+o, " %02X", *(pFrame + 3 + n)); } } DL_TRC_DELAY (); TRACE_FUNCTION (buf); DL_TRC_DELAY (); MY_LEAVE_CRITICAL_SECTION (sem_buf_acces); } }/* endfunc dl_trc_frame */ #endif /* DL_TRACE_WIN32 */ #endif /* DL_TRC_C */