FreeCalypso > hg > fc-tourmaline
view src/gpf/inc/dar_func.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 |
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/* +------------------------------------------------------------------------------ | File: dar_func.h +------------------------------------------------------------------------------ | 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 : DAR properties. +----------------------------------------------------------------------------- */ #ifndef __DAR_FUNC_H__ #define __DAR_FUNC_H__ /*==== CONSTANTS ==================================================*/ #define DAR_INITIALIZED 0xAFFEDEAD /*==== TYPES ======================================================*/ typedef struct { int (*diagnose_swe_filter) (int,char); int (*diagnose_write)(char*,char,char,int); int (*diagnose_write_emergency)(char*,char,int,int); int (*diagnose_generate_emergency)(char*,char,int); int gpf_use_id; int new_entry; char ascii_format; char warning; char error; } T_GPF_DAR_PROPERTIES; typedef struct { unsigned int magic_nr; T_GPF_DAR_PROPERTIES * properties; } T_GPF_DAR_STRUCT; /*==== PROTOTYPES =================================================*/ #endif /* __DAR_FUNC_H__ */