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Code Issues Releases Activity

Fix the command to launch DMA for 16bit samples.

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Tested by:	Steve Reid <sreid@sea-to-sky.net>
This commit is contained in:
Seigo Tanimura 1999-12-14 06:34:48 +00:00
parent 5eacf82188
commit 4bfc6d7e79
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=54590
1 changed files with 8 additions and 2 deletions
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10
sys/i386/isa/sound/sb16_dsp.c
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@ -26,6 +26,8 @@
* 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.
*
* $FreeBSD$
*
*/
@ -378,8 +380,12 @@ sb16_dsp_trigger(int dev, int bits)
if (!bits)
sb_dsp_command(0xd0); /* Halt DMA */
else if (bits & irq_mode)
sb_dsp_command(0xd4); /* Continue DMA */
else if (bits & irq_mode) {
if (dsp_16bit)
sb_dsp_command(0xd6); /* Continue 16bit DMA */
else
sb_dsp_command(0xd4); /* Continue 8bit DMA */
}
}
static void