FreeCalypso > hg > fc-tourmaline
view src/nucleus/pi_extr.h @ 78:c632896652ba
mfw/ti1_key.c: properly initialize notified_keys array
The code in this ti1_key.c layer needs to call kpd_subscribe() and
kpd_define_key_notification() functions in order to register with the
KPD driver. The original code passed KPD_NB_PHYSICAL_KEYS in
nb_notified_keys - this constant is defined to 24 in kpd_cfg.h on all
platforms of interest to us - but it only filled the first 23 slots
in the notified_keys array, resulting in stack garbage being passed
to KPD API functions. The fix consists of initializing the last
missed array slot to KPD_KEY_RECORD, the key ID for the right side
button on the D-Sample handset.
On our current hw targets this "Record" button exists as the EXTRA
button on our Luna keypad board and as the camera button on the
Pirelli DP-L10. There is no support whatsoever for this button
in current BMI+MFW, we have no plans of doing anything with Pirelli's
camera button even if we do get our UI fw running on that phone,
and the Mother's dream of building our own FreeCalypso handset with
the same button arrangement as D-Sample (including the right side
button) is currently very nebulous - but let us nonetheless handle
the full set of buttons on the KPD to MFW interface, and let upper
layers weed out unsupported buttons.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 25 Oct 2020 23:41:01 +0000 |
parents | 4e78acac3d88 |
children |
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/*************************************************************************/ /* */ /* Copyright Mentor Graphics Corporation 2002 */ /* All Rights Reserved. */ /* */ /* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS */ /* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS */ /* SUBJECT TO LICENSE TERMS. */ /* */ /*************************************************************************/ /*************************************************************************/ /* */ /* FILE NAME VERSION */ /* */ /* pi_extr.h Nucleus PLUS 1.14 */ /* */ /* COMPONENT */ /* */ /* PI - Pipe Management */ /* */ /* DESCRIPTION */ /* */ /* This file contains function prototypes of all functions */ /* accessible to other components. */ /* */ /* DATA STRUCTURES */ /* */ /* None */ /* */ /* FUNCTIONS */ /* */ /* None */ /* */ /* DEPENDENCIES */ /* */ /* pi_defs.h Pipe Management constants */ /* */ /* HISTORY */ /* */ /* DATE REMARKS */ /* */ /* 03-01-1993 Created initial version 1.0 */ /* 04-19-1993 Verified version 1.0 */ /* 03-01-1994 Moved include files outside of */ /* the file #ifndef to allow the */ /* use of actual data structures, */ /* modified function prototypes, */ /* resulting in version 1.1 */ /* */ /* 03-18-1994 Verified version 1.1 */ /* 04-17-1996 updated to version 1.2 */ /* 03-24-1998 Released version 1.3 */ /* 03-26-1999 Released 1.11m (new release */ /* numbering scheme) */ /* 04-17-2002 Released version 1.13m */ /* 11-07-2002 Released version 1.14 */ /*************************************************************************/ #include "pi_defs.h" /* Include Pipe constants */ /* Check to see if the file has been included already. */ #ifndef PI_EXTR #define PI_EXTR /* Initialization functions. */ VOID PII_Initialize(VOID); /* Error checking core functions. */ STATUS PICE_Create_Pipe(NU_PIPE *pipe_ptr, CHAR *name, VOID *start_address, UNSIGNED pipe_size, OPTION message_type, UNSIGNED message_size, OPTION suspend_type); STATUS PICE_Delete_Pipe(NU_PIPE *pipe_ptr); STATUS PICE_Send_To_Pipe(NU_PIPE *pipe_ptr, VOID *message, UNSIGNED size, UNSIGNED suspend); STATUS PICE_Receive_From_Pipe(NU_PIPE *pipe_ptr, VOID *message, UNSIGNED size, UNSIGNED *actual_size, UNSIGNED suspend); /* Error checking supplemental functions. */ STATUS PISE_Reset_Pipe(NU_PIPE *pipe_ptr); STATUS PISE_Send_To_Front_Of_Pipe(NU_PIPE *pipe_ptr, VOID *message, UNSIGNED size, UNSIGNED suspend); STATUS PISE_Broadcast_To_Pipe(NU_PIPE *pipe_ptr, VOID *message, UNSIGNED size, UNSIGNED suspend); /* Core processing functions. */ STATUS PIC_Create_Pipe(NU_PIPE *pipe_ptr, CHAR *name, VOID *start_address, UNSIGNED pipe_size, OPTION message_type, UNSIGNED message_size, OPTION suspend_type); STATUS PIC_Delete_Pipe(NU_PIPE *pipe_ptr); STATUS PIC_Send_To_Pipe(NU_PIPE *pipe_ptr, VOID *message, UNSIGNED size, UNSIGNED suspend); STATUS PIC_Receive_From_Pipe(NU_PIPE *pipe_ptr, VOID *message, UNSIGNED size, UNSIGNED *actual_size, UNSIGNED suspend); /* Supplemental processing functions. */ STATUS PIS_Reset_Pipe(NU_PIPE *pipe_ptr); STATUS PIS_Send_To_Front_Of_Pipe(NU_PIPE *pipe_ptr, VOID *message, UNSIGNED size, UNSIGNED suspend); STATUS PIS_Broadcast_To_Pipe(NU_PIPE *pipe_ptr, VOID *message, UNSIGNED size, UNSIGNED suspend); /* Information retrieval functions. */ UNSIGNED PIF_Established_Pipes(VOID); STATUS PIF_Pipe_Information(NU_PIPE *pipe_ptr, CHAR *name, VOID **start_address, UNSIGNED *pipe_size, UNSIGNED *available, UNSIGNED *messages, OPTION *message_type, UNSIGNED *message_size, OPTION *suspend_type, UNSIGNED *tasks_waiting, NU_TASK **first_task); UNSIGNED PIF_Pipe_Pointers(NU_PIPE **pointer_list, UNSIGNED maximum_pointers); #endif