view src/gpf/inc/frm_ext.h @ 280:82665effff30

keypad boot init overhaul: handle initially held-down keys This change fixes two previous behavioural defects: 1) On Compal phones, the PWR key had to be released before the boot sequence would proceed at all - it was stuck in an endless IRQ loop at the point of Nucleus enabling interrupts, before anything else. 2) On both Compal and sane platforms including Luna, if some regular non-PWR key was held down at boot time, the boot sequence would proceed and complete normally, but all non-PWR keypad buttons would be dead for the remainder of that boot cycle. The fix is a generic solution - no Compal-specific hack ended up being needed for the special case of their idiotic PWON-to-ROW4 hw wiring.
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 24 Sep 2021 00:47:12 +0000
parents 4e78acac3d88
children
line wrap: on
line source

/* 
+------------------------------------------------------------------------------
|  File:       frm_ext.h
+------------------------------------------------------------------------------
|  Copyright 2005 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 Frame Extension Interface.
+----------------------------------------------------------------------------- 
*/ 

#ifndef FRM_EXT_H
#define FRM_EXT_H

/*==== TYPES ================================================================*/

#ifndef _TOOLS_
typedef struct
{
  unsigned int magic_nr;
  int ret_ok;
  int (*plemu_SendToQueue)(OS_HANDLE SndComHandle, OS_HANDLE RcvComHandle, 
                           OS_HANDLE RcvQHandle, USHORT Prio, ULONG Suspend,
                           OS_QDATA *Msg );      
} T_lemu_SendToQueue;
#endif

/*==== PROTOTYPES ===============================================================*/

void  fei_lemu_SendToQueue_init ( void );
void  fei_lemu_SendToQueue_register(int(* func)(OS_HANDLE SndComHandle, OS_HANDLE RcvComHandle, 
                           OS_HANDLE RcvQHandle, USHORT Prio, ULONG Suspend,
                           OS_QDATA *Msg ), ULONG ret_ok);

/*==== MACROS ================================================================*/

#define LEMU_SENDTOQUEUE_INITIALIZED 0xaffedead

#endif /* FRM_EXT_H */