diff options
Diffstat (limited to 'sys/i386/isa/sound/sb_card.c')
-rw-r--r-- | sys/i386/isa/sound/sb_card.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/sys/i386/isa/sound/sb_card.c b/sys/i386/isa/sound/sb_card.c new file mode 100644 index 0000000..37da6b4 --- /dev/null +++ b/sys/i386/isa/sound/sb_card.c @@ -0,0 +1,67 @@ +/* + * sound/sb_card.c + * + * Detection routine for the SoundBlaster cards. + * + * Copyright by Hannu Savolainen 1993 + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. 2. + * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * Modified: Riccardo Facchetti 24 Mar 1995 - Added the Audio Excel DSP 16 + * initialization routine. + * + * Major code cleanup - Luigi Rizzo (luigi@iet.unipi.it) 970711 + */ + +#include <i386/isa/sound/sound_config.h> + +#if NSB > 0 +#include <i386/isa/sound/sbcard.h> + +void +attach_sb_card(struct address_info * hw_config) +{ +#if defined(CONFIG_AUDIO) || defined(CONFIG_MIDI) + +#if 0 + /* why do a detect during the attach ? XXX */ + if (!sb_dsp_detect(hw_config)) + return ; +#endif + sb_dsp_init(hw_config); +#endif + + return ; +} + +int +probe_sb(struct address_info * hw_config) +{ + +#if defined(CONFIG_AEDSP16) && defined(AEDSP16_SBPRO) + /* + * Initialize Audio Excel DSP 16 to SBPRO. + */ + InitAEDSP16_SBPRO(hw_config); +#endif + return sb_dsp_detect(hw_config); +} +#endif |