Date:2011-01-13 23:57:18 (13 years 2 months ago)
Author:Maarten ter Huurne
Commit:e4c982933fa2e3e7d5c065908aca592b0081baa2
Message:MIPS: A320: defconfig: Disable OSS compatibility drivers.

We need software volume because the JZ4740 hardware only supports 4 levels, all of which are loud.
ALSA implements software volume in libalsa, while the OSS compatibility drivers send the audio directly to the ALSA drivers, thus bypassing libalsa and not applying the software volume.
In addition, it is easier to debug sound problems if we know which audio path is used, since there is only one possibility.
For applications that are dynamically linked to SDL, the migration to ALSA should be transparent.
Files: arch/mips/configs/a320_defconfig (2 diffs)

Change Details

arch/mips/configs/a320_defconfig
11#
22# Automatically generated make config: don't edit
33# Linux/mips 2.6.37 Kernel Configuration
4# Thu Jan 13 21:47:37 2011
4# Thu Jan 13 21:56:34 2011
55#
66CONFIG_MIPS=y
77
...... 
881881# CONFIG_LOGO_LINUX_CLUT224 is not set
882882CONFIG_LOGO_DINGUX_CLUT224=y
883883CONFIG_SOUND=y
884CONFIG_SOUND_OSS_CORE=y
885# CONFIG_SOUND_OSS_CORE_PRECLAIM is not set
884# CONFIG_SOUND_OSS_CORE is not set
886885CONFIG_SND=y
887886CONFIG_SND_TIMER=y
888887CONFIG_SND_PCM=y
889888CONFIG_SND_JACK=y
890889# CONFIG_SND_SEQUENCER is not set
891CONFIG_SND_OSSEMUL=y
892CONFIG_SND_MIXER_OSS=y
893CONFIG_SND_PCM_OSS=y
894# CONFIG_SND_PCM_OSS_PLUGINS is not set
890# CONFIG_SND_MIXER_OSS is not set
891# CONFIG_SND_PCM_OSS is not set
895892# CONFIG_SND_DYNAMIC_MINORS is not set
896893# CONFIG_SND_SUPPORT_OLD_API is not set
897CONFIG_SND_VERBOSE_PROCFS=y
894# CONFIG_SND_VERBOSE_PROCFS is not set
898895# CONFIG_SND_VERBOSE_PRINTK is not set
899896# CONFIG_SND_DEBUG is not set
900897# CONFIG_SND_RAWMIDI_SEQ is not set

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