FreeCalypso > hg > fc-tourmaline
view src/cs/layer1/gtt_include/l1gtt_signa.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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/************* Revision Controle System Header ************* * GSM Layer 1 software * L1GTT_SIGNA.H * * Filename l1gtt_signa.h * Copyright 2003 (C) Texas Instruments * ************* Revision Controle System Header *************/ #if (L1_GTT == 1) #define P_GTT ( 0x19 ) // Messages Upper layer <-> L1A #define MMI_GTT_START_REQ ( ( P_GTT << 8 ) | 1 ) #define MMI_GTT_START_CON ( ( P_GTT << 8 ) | 2 ) #define MMI_GTT_STOP_REQ ( ( P_GTT << 8 ) | 3 ) #define MMI_GTT_STOP_CON ( ( P_GTT << 8 ) | 4 ) // Messages L1S <-> L1A #define L1_GTT_START_CON ( ( P_GTT << 8 ) | 5 ) #define L1_GTT_STOP_CON ( ( P_GTT << 8 ) | 6 ) // Test messages #define TST_CLOSE_GTT_LOOP_REQ ( ( P_GTT << 8 ) | 7 ) #define TST_CLOSE_GTT_LOOP_CON ( ( P_GTT << 8 ) | 8 ) #define TST_OPEN_GTT_LOOP_REQ ( ( P_GTT << 8 ) | 9 ) #define TST_OPEN_GTT_LOOP_CON ( ( P_GTT << 8 ) | 10 ) #define TST_START_GTT_TEST_REQ ( ( P_GTT << 8 ) | 11 ) #define TST_START_GTT_TEST_CON ( ( P_GTT << 8 ) | 12 ) #define TST_STOP_GTT_TEST_REQ ( ( P_GTT << 8 ) | 13 ) #define TST_STOP_GTT_TEST_CON ( ( P_GTT << 8 ) | 14 ) #endif // L1_GTT == 1