FreeCalypso > hg > fc-tourmaline
view src/cs/drivers/drv_app/r2d/r2d_env.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 | 4e78acac3d88 |
children |
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/****************************************************************************/ /* */ /* File Name: r2d_env.h */ /* */ /* Purpose: This file contains prototypes for RV Manager related */ /* functions used to get info, start and stop the xxx block. */ /* */ /* Version 0.1 */ /* */ /* Date Modification */ /* ------------------------------------ */ /* 20/08/2000 Create */ /* */ /* Author David Lamy-Charrier (dlamy@tif.ti.com) */ /* */ /* (C) Copyright 2000 by Texas Instruments Incorporated, All Rights Reserved*/ /****************************************************************************/ #ifndef __R2D_ENV_H_ #define __R2D_ENV_H_ #include "rvm/rvm_gen.h" #include "r2d/r2d_config.h" #include "r2d/r2d_pool_size.h" /* Stack & Memory Bank sizes definitions */ /* memory bank size and watermark */ /* R2D_MB_PRIM_SIZE defines in files r2d_task_init_i.c */ #define R2D_MB_PRIM_INC_SIZE 0 #define R2D_MB_PRIM_INC_WATERMARK 0 #define R2D_MAILBOX_USED RVF_TASK_MBOX_0 /* generic functions declarations */ T_RVM_RETURN r2d_get_info (T_RVM_INFO_SWE *infoSWE); T_RVM_RETURN r2d_set_info ( T_RVF_ADDR_ID addr_id, T_RV_RETURN return_path[], T_RVF_MB_ID bk_id_table[], T_RVM_CB_FUNC call_back_error_ft); T_RVM_RETURN r2d_init (void); T_RVM_RETURN r2d_start (void); T_RVM_RETURN r2d_stop (void); T_RVM_RETURN r2d_kill (void); #endif /*__R2D_ENV_H_*/