Linux-2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 41 insertions, 0 deletions

diff --git a/include/asm-sh/cpu-sh3/dac.h b/include/asm-sh/cpu-sh3/dac.h
new file mode 100644
index 00000000000..05fda8316eb
--- /dev/null
+++ b/include/asm-sh/cpu-sh3/dac.h
@@ -0,0 +1,41 @@
+#ifndef __ASM_CPU_SH3_DAC_H
+#define __ASM_CPU_SH3_DAC_H
+
+/*
+ * Copyright (C) 2003  Andriy Skulysh
+ */
+
+
+#define DADR0   0xa40000a0
+#define DADR1   0xa40000a2
+#define DACR    0xa40000a4
+#define DACR_DAOE1      0x80
+#define DACR_DAOE0      0x40
+#define DACR_DAE        0x20
+
+
+static __inline__ void sh_dac_enable(int channel)
+{
+        unsigned char v;
+        v = ctrl_inb(DACR);
+        if(channel) v |= DACR_DAOE1;
+        else v |= DACR_DAOE0;
+        ctrl_outb(v,DACR);
+}
+
+static __inline__ void sh_dac_disable(int channel)
+{
+        unsigned char v;
+        v = ctrl_inb(DACR);
+        if(channel) v &= ~DACR_DAOE1;
+        else v &= ~DACR_DAOE0;
+        ctrl_outb(v,DACR);
+}
+
+static __inline__ void sh_dac_output(u8 value, int channel)
+{
+        if(channel) ctrl_outb(value,DADR1);
+        else ctrl_outb(value,DADR0);
+}
+
+#endif /* __ASM_CPU_SH3_DAC_H */