FreeCalypso > hg > fc-tourmaline
view src/g23m-aci/gdd_dio/gdd_dio_con_mgr.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 | fa8dc04885d8 |
children |
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/* +----------------------------------------------------------------------------- | File : gdd_dio_con_mgr.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 : Connecion handling functions of the DIO BAT adapter | These functions form the interface of the connection manager, | whose responsability is to create DIO connections, assign | device numbers, etc. +----------------------------------------------------------------------------- */ #ifndef GDD_DIO_CON_MGR_H #define GDD_DIO_CON_MGR_H /* +------------------------------------------------------------------------------ | Function : gdd_dio_con_mgr_init +------------------------------------------------------------------------------ | Description : Initializes the connection manager | | Parameters : - | +------------------------------------------------------------------------------ */ EXTERN void gdd_dio_con_mgr_init ( T_GDD_DIO_DATA * gdd_dio_data ); /* +------------------------------------------------------------------------------ | Function : gdd_dio_con_mgr_new +------------------------------------------------------------------------------ | Description : Create a new DIO connection | | Assumptions : gdd_dio_data->ker.state EQ GDD_DIO_KER_READY | && gdd_dio_init_flag[inst] EQ TRUE | | Parameters : gdd_dio_data - pointer to instance data | con_handle - output value: new conn. handle | cap - capabilities required | rcv_cb - receive callback | sig_cb - signal callback | | Returns : GDD_OK - Connection succesfully created | GDD_NO_CONNECTION_SLOT - Connection failed because we | have already the max. number of | connections. +------------------------------------------------------------------------------ */ EXTERN GDD_RESULT gdd_dio_con_mgr_new ( T_GDD_DIO_DATA * gdd_dio_data, T_GDD_CON_HANDLE * con_handle, const T_GDD_CAP * cap, T_GDD_RECEIVE_DATA_CB rcv_cb, T_GDD_SIGNAL_CB sig_cb ); /* +------------------------------------------------------------------------------ | Function : gdd_dio_con_mgr_close +------------------------------------------------------------------------------ | Description : Close a connection | | Parameters : con_handle - connection handle | | Returns : GDD_OK - Connection succesfully created | >GDD_OK - Error +------------------------------------------------------------------------------ */ EXTERN GDD_RESULT gdd_dio_con_mgr_close( T_GDD_CON_HANDLE con_handle ); /* +------------------------------------------------------------------------------ | Function : gdd_dio_con_mgr_close +------------------------------------------------------------------------------ | Description : Mark a connection as dead | | Parameters : con_handle - connection handle | | Returns : GDD_OK - OK | >GDD_OK - Error +------------------------------------------------------------------------------ */ EXTERN GDD_RESULT gdd_dio_con_mgr_mark_dead( T_GDD_CON_HANDLE con_handle ); /* +------------------------------------------------------------------------------ | Function : gdd_dio_con_mgr_has_open_connection +------------------------------------------------------------------------------ | Description : Check if any of the connections is (still) open or in | connecting state. | | Returns : TRUE - At least one connection is open | FALSE - None of the connections is open +------------------------------------------------------------------------------ */ BOOL gdd_dio_con_mgr_has_open_connection( const T_GDD_DIO_DATA * gdd_dio_data ); /* +------------------------------------------------------------------------------ | Function : get_con_data +------------------------------------------------------------------------------ | Description : Get the connection data for a given instance & handle | | Parameters : gdd_dio_data - pointer to instance data | con_handle - output value: new conn. handle | | Returns : NULL - Connection not found / invalid handle | NOT NULL - pointer to connection +------------------------------------------------------------------------------ */ EXTERN T_GDD_DIO_CON_DATA * get_con_data ( const T_GDD_DIO_DATA * gdd_dio_data, T_GDD_CON_HANDLE con_handle ); /* +------------------------------------------------------------------------------ | Function : get_con_data_from_handle +------------------------------------------------------------------------------ | Description : Get the connection data for a given andle | | Parameters : con_handle - output value: new conn. handle | | Returns : NULL - Connection not found / invalid handle | NOT NULL - pointer to connection +------------------------------------------------------------------------------ */ EXTERN T_GDD_DIO_CON_DATA * get_con_data_from_handle(T_GDD_CON_HANDLE con_handle); /* +------------------------------------------------------------------------------ | Function : gdd_dio_send_signal_to_dio +------------------------------------------------------------------------------ | Description : Send a DIO signal via the specificed connection | | Parameters : con_data - pointer to the connection data | sig_type - Signal type +------------------------------------------------------------------------------ */ EXTERN void gdd_dio_send_signal_to_dio(T_GDD_DIO_CON_DATA * con_data, U16 sig_type); #endif /* !GDD_DIO_CON_MGR_H */