view src/ui/mfw/mfw_bt_private.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 67bfe9f274f6
children
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/*******************************************************************************\
*                                                                           	*
*  TEXAS INSTRUMENTS ISRAEL PROPRIETARY AND CONFIDENTIAL INFORMATION			*
*																				*
*  LEGAL NOTE: THE TRANSFER OF THE TECHNICAL INFORMATION IS BEING MADE			*
*	UNDER AN EXPORT LICENSE ISSUED BY THE ISRAELI GOVERNMENT AND THAT THE		*
*	APPLICABLE EXPORT LICENSE DOES NOT ALLOW THE TECHNICAL INFORMATION TO		*
*	BE USED FOR THE MODIFICATION OF THE BT ENCRYPTION OR THE DEVELOPMENT		*
*	OF ANY NEW ENCRYPTION. THE INFORMATION CAN BE USED FOR THE INTERNAL			*
*	DESIGN AND MANUFACTURE OF TI PRODUCTS THAT WILL CONTAIN THE BT IC.			*
*																				*
\*******************************************************************************/
/*******************************************************************************\
*
*   FILE NAME:      mfw_bt_Private.h
*
*   DESCRIPTION:	This file defines the structures needed for BMI BT interface
*                   that are not exposed to BT
*
*   AUTHOR:         Anandhi Ramesh
*
*	Rev 0.1
*
\*******************************************************************************/
#ifndef __MFW_BT_PRIVATE
#define __MFW_BT_PRIVATE
#include "mfw_fm.h"
#include "mfw_bt_api.h"

#define BMI_BT_NOTCONNECTED 0
#define BMI_BT_CONNECTED 1

/*---------------------------------------------------------------------------*/
/*
 * BMI_BT_CMD_SRCTYPE
* Contains the types of commands that can occur. 
 */
/*---------------------------------------------------------------------------*/
typedef enum
{
  BMI_BT_COMMAND_NONE = 0,
  BMI_BT_HANDSET_COMMAND,
  BMI_BT_HEADSET_COMMAND
}BMI_BT_CMD_SRCTYPE;

/*---------------------------------------------------------------------------*/
/*
 * BMI_BT_STRUCTTYPE
 * Global structure that contains the following information
 *    Connection status
 *    State of audio - play/pause/stop etc
 *    Source of the command - could be from headset or handset
 *    callback function for BT
 */
/*---------------------------------------------------------------------------*/
typedef struct
{
    BOOL bConnected;
    T_FM_AUD_STATE tAudioState;
    BMI_BT_CMD_SRCTYPE tCmdSrc;
    void (*BmiEventCallback)(BmiAvEvent);
}BMI_BT_STRUCTTYPE;

#endif // __MFW_BT_PRIVATE