FreeCalypso > hg > fc-tourmaline
view src/g23m-aci/l2p/l2p.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 | fa8dc04885d8 |
children |
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/* +----------------------------------------------------------------------------- | Project : BAT L2P () | Modul : BAT_L2P +----------------------------------------------------------------------------- | Copyright 2005 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 : L2P external interface definition +----------------------------------------------------------------------------- */ #ifndef L2P_EXTERN_H #define L2P_EXTERN_H #include "l2p_types.h" /********************************************** ** ** Function Prototypes ** ***********************************************/ T_L2P_STATUS L2P_Configure(U8 batid, void *mem, T_L2P_SUPPORTED_PROTOCOLS protocolId, U16 maxMTU, L2P_Get_Tx_Buf_CB Get_Tx_Buf_Cb, L2P_Get_Rx_Buf_CB Get_Rx_Buf_Cb, L2P_Get_Next_Seg_CB Get_Next_Seg_Cb, L2P_Send_Frame_CB Send_Frame_Cb, L2P_Msg_Rxd_CB Msg_Rxd_Cb); T_L2P_STATUS L2P_Remove(U8 batid); T_L2P_STATUS L2P_Send(U8 batId, U8 muxId, U32 dataTag, void *dataBuf, U16 dataLen, int *errVal); T_L2P_STATUS L2P_Receive(U8 batId, void *dataBuf, void *seg_hdr_ptr, U16 totalsize, U16 segSize); #endif