Eric Lee / smarc-fsl-linux-kernel

04 Nov, 2009

1 commit

  • 9dcaa7b25   ALSA: sh: add SuperH DAC audio driver for ALSA V4 ... Browse Code ยป

    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
    Acked-by: Paul Mundt
    Signed-off-by: Takashi Iwai

    Rafael Ignacio Zurita