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authorIngo Molnar <mingo@elte.hu>2009-03-02 22:08:56 +0100
committerIngo Molnar <mingo@elte.hu>2009-03-02 22:08:56 +0100
commitc02368a9d059322f913a58111eade87a656fefd5 (patch)
tree2f02dbbe69b86535f58d2010d9adfb20a9c16fb9 /arch/m68k/include/asm/mac_asc.h
parentf17c75453b2d195eba0a90d9f16a3ba88c85b3b4 (diff)
parent778ef1e6cbb049c9bcbf405936ee6f2b6e451892 (diff)
downloadblackbird-obmc-linux-c02368a9d059322f913a58111eade87a656fefd5.tar.gz
blackbird-obmc-linux-c02368a9d059322f913a58111eade87a656fefd5.zip
Merge branch 'linus' into irq/genirq
Diffstat (limited to 'arch/m68k/include/asm/mac_asc.h')
-rw-r--r--arch/m68k/include/asm/mac_asc.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/mac_asc.h b/arch/m68k/include/asm/mac_asc.h
new file mode 100644
index 000000000000..fc2e5467b41e
--- /dev/null
+++ b/arch/m68k/include/asm/mac_asc.h
@@ -0,0 +1,27 @@
+/*
+ * Apple Sound Chip
+ */
+
+#ifndef __ASM_MAC_ASC_H
+#define __ASM_MAC_ASC_H
+
+/*
+ * ASC offsets and controls
+ */
+
+#define ASC_BUF_BASE 0x00 /* RAM buffer offset */
+#define ASC_BUF_SIZE 0x800
+
+#define ASC_CONTROL 0x800
+#define ASC_CONTROL_OFF 0x00
+#define ASC_FREQ(chan,byte) ((0x810)+((chan)<<3)+(byte))
+#define ASC_ENABLE 0x801
+#define ASC_ENABLE_SAMPLE 0x02
+#define ASC_MODE 0x802
+#define ASC_MODE_SAMPLE 0x02
+
+#define ASC_VOLUME 0x806
+#define ASC_CHAN 0x807 /* ??? */
+
+
+#endif
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