FreeCalypso > hg > fc-tourmaline
view cdg-hybrid/sap/gmmaa.pdf @ 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 | 35f7a1dc9f7d |
children |
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;******************************************************************************** ;*** File : gmmaa.pdf ;*** Creation : Wed Mar 11 09:58:03 CST 2009 ;*** XSLT Processor : Apache Software Foundation / http://xml.apache.org/xalan-j / supports XSLT-Ver: 1 ;*** Copyright : (c) Texas Instruments AG, Berlin Germany 2002 ;******************************************************************************** ;*** Document Type : Service Access Point Specification ;*** Document Name : gmmaa ;*** Document No. : 8441.107.99.001 ;*** Document Date : 1999-06-22 ;*** Document Status: BEING_PROCESSED ;*** Document Author: ANS ;******************************************************************************** PRAGMA SRC_FILE_TIME "Thu Nov 29 09:41:58 2007" PRAGMA LAST_MODIFIED "1999-06-22" PRAGMA ID_AND_VERSION "8441.107.99.001" VALTAB VAL_aa_timer VAL DEF "value is incremented in multiples of 1 min" VAL 0 GMMAA_TIMER_2_SEC "value is incremented in multiples of 2 sec" VAL 1 GMMAA_TIMER_1_MIN "value is incremented in multiples of 1 min" VAL 2 GMMAA_TIMER_1_DH "value is incremented in multiples of 1 decihour" VAL 7 GMMAA_TIMER_DEACT "timer is deactivated" VAR aa_timer "GPRS READY timer" B VAL @p_gmmaa - VAL_aa_timer@ ; GMMAA_ESTABLISH_REQ 0x2500 ; GMMAA_RELEASE_IND 0x6500 ; GMMAA_ESTABLISH_REJ 0x6501 ; GMMAA_TIMER_REQ 0x2501 PRIM GMMAA_ESTABLISH_REQ 0x2500 { } PRIM GMMAA_RELEASE_IND 0x6500 { } PRIM GMMAA_ESTABLISH_REJ 0x6501 { } PRIM GMMAA_TIMER_REQ 0x2501 { aa_timer ; GPRS AA-READY timer }