FreeCalypso > hg > fc-tourmaline
annotate src/nucleus/pmd.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> |
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date | Mon, 19 Oct 2020 05:11:29 +0000 |
parents | 4e78acac3d88 |
children |
rev | line source |
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0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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1 /*************************************************************************/ |
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2 /* */ |
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3 /* Copyright Mentor Graphics Corporation 2002 */ |
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4 /* All Rights Reserved. */ |
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5 /* */ |
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6 /* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS */ |
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7 /* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS */ |
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8 /* SUBJECT TO LICENSE TERMS. */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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9 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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10 /*************************************************************************/ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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11 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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12 /*************************************************************************/ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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13 /* */ |
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14 /* FILE NAME VERSION */ |
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15 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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16 /* pmd.c Nucleus PLUS 1.14 */ |
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17 /* */ |
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18 /* COMPONENT */ |
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19 /* */ |
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20 /* PM - Partition Memory Management */ |
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21 /* */ |
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22 /* DESCRIPTION */ |
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23 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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24 /* This file contains global data structures for use within the */ |
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25 /* Partition Memory Management component. */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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26 /* */ |
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27 /* DATA STRUCTURES */ |
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28 /* */ |
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29 /* PMD_Created_Pools_List Pointer to the linked-list */ |
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30 /* of created partition pools */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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31 /* PMD_Total_Pools Total number of created */ |
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32 /* partition pools */ |
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33 /* PMD_List_Protect Partition pool list protect */ |
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34 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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35 /* FUNCTIONS */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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36 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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37 /* None */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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38 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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39 /* DEPENDENCIES */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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40 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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41 /* pm_defs.h Partition Management constant*/ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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42 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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43 /* HISTORY */ |
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44 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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45 /* DATE REMARKS */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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46 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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47 /* 03-01-1993 Created initial version 1.0 */ |
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48 /* 04-19-1993 Verified version 1.0 */ |
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49 /* 03-01-1994 Modified copyright, resulting in */ |
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50 /* version 1.1 */ |
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51 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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52 /* 03-18-1994 Verified version 1.1 */ |
4e78acac3d88
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53 /* 04-17-1996 updated to version 1.2 */ |
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54 /* 03-24-1998 Released version 1.3. */ |
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55 /* 03-26-1999 Released 1.11m (new release */ |
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56 /* numbering scheme) */ |
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57 /* 04-17-2002 Released version 1.13m */ |
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58 /* 11-07-2002 Released version 1.14 */ |
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59 /*************************************************************************/ |
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60 #define NU_SOURCE_FILE |
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61 |
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62 #include "pm_defs.h" /* Partition constants */ |
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63 |
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64 |
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65 /* PMD_Created_Pools_List is the head pointer of the linked list of |
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66 created partition pools. If the list is NU_NULL, there are no partition |
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67 pools created. */ |
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68 |
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69 CS_NODE *PMD_Created_Pools_List; |
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70 |
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71 |
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72 /* PMD_Total_Pools contains the number of currently created |
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73 partition pools. */ |
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74 |
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75 UNSIGNED PMD_Total_Pools; |
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76 |
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77 |
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78 /* PMD_List_Protect is a list protection structure used to block any other |
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79 thread from access to the created partition pool list. */ |
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80 |
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81 TC_PROTECT PMD_List_Protect; |
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82 |
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83 |
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84 |
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85 |
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86 |