We should bring up the DAC at card initialization even in half-duplex mode, otherwise we have to deal with unfortunate glitches in the hardware. Constantly resetting the DAC can cause serious state desyncs, resulting in the driver eventually not working until a reboot occurs. Signed-off-by: William Pitcock <nenolod@xxxxxxxxxxxxxxxxxx> --- sound/pci/sbxfi/sbxfi.c | 8 +------- 1 files changed, 1 insertions(+), 7 deletions(-) diff --git a/sound/pci/sbxfi/sbxfi.c b/sound/pci/sbxfi/sbxfi.c index d64d462..30ad25b 100644 --- a/sound/pci/sbxfi/sbxfi.c +++ b/sound/pci/sbxfi/sbxfi.c @@ -62,7 +62,7 @@ MODULE_PARM_DESC(debug, "Debug flag: 0 = disable"); /* continuous rate support */ #undef XXX_CONT_RATE -/* full-duplex support */ +/* full duplex support */ #undef XXX_FULL_DUPLEX /* multi playback - not implemented */ @@ -1364,10 +1364,6 @@ static int sbxfi_playback_prepare(struct snd_pcm_substream *substream) port->frag_count = runtime->period_size; port->need_update = 0; -#ifndef XXX_FULL_DUPLEX - sbxfi_init_dac(chip); - sbxfi_setup_i2s(chip); -#endif sbxfi_setup_play_pitch(chip, port); sbxfi_setup_play_mixer(chip, port); sbxfi_setup_play_mapper(chip, port); @@ -1924,10 +1920,8 @@ static int sbxfi_init_hw(struct sbxfi *chip) sbxfi_daoimap_clear(chip); -#ifdef XXX_FULL_DUPLEX sbxfi_init_dac(chip); sbxfi_setup_i2s(chip); -#endif return 0; } -- 1.5.5.4 _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
