diff options
author | Rafael Ignacio Zurita <rizurita@yahoo.com> | 2009-11-03 15:16:27 -0500 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2009-11-04 03:17:40 -0500 |
commit | 9dcaa7b25f2c8f6a0485854cd3641f585a154072 (patch) | |
tree | 1f3453a235682f5ba4b4357633f3546a4dbf4e2b /sound/sh/Makefile | |
parent | bcc2c6b7cb320d10c7fcccd87dce87f4384b4332 (diff) |
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>
Diffstat (limited to 'sound/sh/Makefile')
-rw-r--r-- | sound/sh/Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/sh/Makefile b/sound/sh/Makefile index 8fdcb6e26f00..7d09b5188cf7 100644 --- a/sound/sh/Makefile +++ b/sound/sh/Makefile | |||
@@ -3,6 +3,8 @@ | |||
3 | # | 3 | # |
4 | 4 | ||
5 | snd-aica-objs := aica.o | 5 | snd-aica-objs := aica.o |
6 | snd-sh_dac_audio-objs := sh_dac_audio.o | ||
6 | 7 | ||
7 | # Toplevel Module Dependency | 8 | # Toplevel Module Dependency |
8 | obj-$(CONFIG_SND_AICA) += snd-aica.o | 9 | obj-$(CONFIG_SND_AICA) += snd-aica.o |
10 | obj-$(CONFIG_SND_SH_DAC_AUDIO) += snd-sh_dac_audio.o | ||