kernel-fxtec-pro1x/sound/sh/Kconfig
Rafael Ignacio Zurita 9dcaa7b25f ALSA: sh: add SuperH DAC audio driver for ALSA V4
This is a port of the sound/oss/sh_dac_audio.c driver.
The driver uses an on-chip 8-bit D/A converter, which has a speaker connected
to one of its channels, found in several ancient HP machines.
For interrupts it uses a high-resolution timer (hrtimer).
Tested on SH7709 based hp6xx (HP Jornada 680/690 and HP Palmtop 620lx/660lx).

Also, since OSS Emulation works, the old OSS sound/oss/sh_dac_audio.c driver
would be obsolete soon, and it could be removed.

Signed-off-by: Rafael Ignacio Zurita <rizurita@yahoo.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-11-04 09:17:40 +01:00

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# ALSA SH drivers
menuconfig SND_SUPERH
bool "SUPERH sound devices"
depends on SUPERH
default y
help
Support for sound devices specific to SUPERH architectures.
Drivers that are implemented on ASoC can be found in
"ALSA for SoC audio support" section.
if SND_SUPERH
config SND_AICA
tristate "Dreamcast Yamaha AICA sound"
depends on SH_DREAMCAST
select SND_PCM
select G2_DMA
help
ALSA Sound driver for the SEGA Dreamcast console.
config SND_SH_DAC_AUDIO
tristate "SuperH DAC audio support"
depends on SND
depends on CPU_SH3 && HIGH_RES_TIMERS
select SND_PCM
help
Say Y here to include support for the on-chip DAC.
endif # SND_SUPERH