FreeCalypso > hg > fc-tourmaline
view src/cs/services/mks/mks_messages_i.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 mks_messages_i.h * * Data structures that MKS SWE can receive. * * These messages are send by the bridge function. There are not available * out of the SWE. * * @author Laurent Sollier (l-sollier@ti.com) * @version 0.1 */ /* * History: * * Date Author Modification * ---------------------------------------- * 11/19/2001 L Sollier Create * * * (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved */ #ifndef _MKS_MESSAGES_I_H_ #define _MKS_MESSAGES_I_H_ /** * @name MKS_INFOS_KEY_SEQUENCE_MSG * * Internal message. * * Message issued by MKS to MKS task. * This message is used to add a magic key sequence. */ /*@{*/ /** Message ID. */ #define MKS_INFOS_KEY_SEQUENCE_MSG (MKS_MESSAGES_OFFSET | 0x002) /** Message structure. */ typedef struct { /** Message header. */ T_RV_HDR hdr; /** Magic key sequence informations. */ T_MKS_INFOS_KEY_SEQUENCE key_sequence_infos; } T_MKS_INFOS_KEY_SEQUENCE_MSG; /*@}*/ /** * @name MKS_REMOVE_KEY_SEQUENCE_MSG * * Internal message. * * Message issued by MKS to MKS task. * This message is used to remove a magic key sequence. */ /*@{*/ /** Message ID. */ #define MKS_REMOVE_KEY_SEQUENCE_MSG (MKS_MESSAGES_OFFSET | 0x003) /** Message structure. */ typedef struct { /** Message header. */ T_RV_HDR hdr; /** Magic key sequence name. */ char name[KPD_MAX_CHAR_NAME+1]; } T_MKS_REMOVE_KEY_SEQUENCE_MSG; /*@}*/ #endif /* _MKS_MESSAGES_I_H_ */