FreeCalypso > hg > fc-tourmaline
view src/ui/mfw/mfw_bt_private.h @ 75:8697f358f505
backlight rework: Condat light driver accepts levels
The present change is another intermediate step on the path toward
new FreeCalypso backlight handling. At this intermediate step the
Condat light driver accepts 0-255 backlight levels driven by MFW,
and puts them out on PWL on Luna development boards. At the same
time on C139 it is now possible to turn on the display backlight
with or without the keypad bl - the lsb of the 0-255 backlight level
controls the keypad bl.
MFW presently drives only 0 and 255 backlight levels, thus there is
no visible behavioral change yet - but the plan for subsequent stages
of this backlight rework is to add a dimmed backlight state
(no keypad bl on C139) during active calls.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sat, 24 Oct 2020 20:44:04 +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