Add call volume support for hfpmodem
authorZhenhua Zhang <zhenhua.zhang@intel.com>
Sun, 8 Nov 2009 17:15:59 +0000 (01:15 +0800)
committerDenis Kenzior <denkenz@gmail.com>
Wed, 11 Nov 2009 21:53:55 +0000 (15:53 -0600)
commit28c6bbb5583005701190d063a162ef467dab69dc
tree2c819d867e04f76f7dc1e1b0b78ff06f92113bfb
parent0825070655c4d260cf7564737d9568cf2247a026
Add call volume support for hfpmodem

The call volume driver listens the speaker volume and microphone
gain from the AG. It also allow to synchronze the speaker and
microphone volume changes with the AG through AT+VGS and AT+VGM.

Volume level synchronization from HFP spec 1.5 Section 4.28.2
is performed on startup.
Makefile.am
drivers/hfpmodem/call-volume.c [new file with mode: 0644]
drivers/hfpmodem/hfpmodem.c
drivers/hfpmodem/hfpmodem.h
plugins/hfp.c