FreeCalypso > hg > fc-tourmaline
view src/cs/services/etm/etm_messages_i.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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/******************************************************************************** * Enhanced TestMode (ETM) * @file etm_message_i.h * * Data structures that ETM SWE can receive. * * These messages are send by the bridge function. There are not available * out of the SWE - Internaly messages. * * @author Kim T. Peteren (ktp@ti.com) * @version 0.1 * * * History: * * Date Modification * ------------------------------------ * 16/06/2003 Creation * * (C) Copyright 2003 by Texas Instruments Incorporated, All Rights Reserved *********************************************************************************/ #ifndef _ETM_MESSAGES_I_H_ #define _ETM_MESSAGES_I_H_ #include "rv/rv_general.h" #include "rvm/rvm_use_id_list.h" typedef int (*ETM_CALLBACK_FUNC)(uint8*, int); /****************************************************************************** * Constants *****************************************************************************/ #define ETM_NAME_MAX_LEN 10 #define ETM_MESSAGES_OFFSET BUILD_MESSAGE_OFFSET(ETM_USE_ID) /****************************************************************************** * Internal messages *****************************************************************************/ /** * @name ETM_REGISTER_REQ * * Internal message. * * Message issued by TMETM to ETM task. * This message is used to ... */ /*@{*/ /** Message ID. */ #define ETM_REGISTER_REQ (ETM_MESSAGES_OFFSET | 0x001) /** Message structure. */ typedef struct { /** Message header. */ T_RV_HDR header; /** Magic key sequence informations. */ char name[ETM_NAME_MAX_LEN]; int mid; int task_id; T_RVF_ADDR_ID addr_id; ETM_CALLBACK_FUNC rx_callback_func; } T_ETM_REGISTER_REQ; /*@}*/ /** * @name ETM_UNREGISTER * * Internal message. * * Message issued by TMETM to ETM task. * This message is used to ... */ /*@{*/ /** Message ID. */ #define ETM_UNREGISTER (ETM_MESSAGES_OFFSET | 0x002) /** Message structure. */ typedef struct { /** Message header. */ T_RV_HDR header; /** Magic key sequence informations. */ char name[ETM_NAME_MAX_LEN]; int mid; int task_id; T_RVF_ADDR_ID addr_id; ETM_CALLBACK_FUNC rx_callback_func; } T_ETM_UNREGISTER; /*@}*/ /** * @name ETM_DATA_FWR * * Internal message. * * Message issued by TMETM to ETM task. * This message is used to ... */ /*@{*/ /** Message ID. */ #define ETM_DATA_FWR (ETM_MESSAGES_OFFSET | 0x003) /** Message structure. */ typedef struct { /** Message header. */ T_RV_HDR header; /** Magic key sequence informations. */ int size; char mid; uint8 data[255]; T_RV_RETURN return_path; } T_ETM_DATA_FWR; /*@}*/ /** * @name TM3_DATA_FWR * * Internal message. * * Message issued by TMETM to ETM task. * This message is used to ... */ /*@{*/ /** Message ID. */ #define ETM_TM3_DATA_FWR (ETM_MESSAGES_OFFSET | 0x004) /** Message structure. */ typedef struct { /** Message header. */ T_RV_HDR header; /** Magic key sequence informations. */ int size; char cid; uint8 data[255]; T_RV_RETURN return_path; } T_ETM_TM3_DATA_FWR; /*@}*/ #endif /* _ETM_MESSAGES_I_H_ */