77 lines
1.4 KiB
Plaintext
77 lines
1.4 KiB
Plaintext
$OpenBSD: patch-libapm_h,v 1.1 2004/02/01 01:35:52 millert Exp $
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--- libapm.h.orig Mon May 11 20:05:49 1998
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+++ libapm.h Sat Jan 31 18:11:24 2004
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@@ -32,34 +32,72 @@ static inline int port_inw( int port )
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#define outb(port, value) port_out(value, port)
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#define outw(port, value) port_outw(value, port)
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+#ifdef __linux__
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int io_enable(void)
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{
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ioperm(0x70, 1, 1);
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ioperm(0x71, 1, 1);
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return 0;
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}
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+#elif defined(__OpenBSD__) || defined(__NetBSD__)
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+int io_enable(void)
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+{
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+ u_long iomap[32];
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+
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+ if (i386_get_ioperm(iomap))
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+ return 1;
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+ iomap[0x70 / 32] &= ~(1 << (0x70 % 32));
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+ iomap[0x71 / 32] &= ~(1 << (0x71 % 32));
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+ if (i386_set_ioperm(iomap))
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+ return 1;
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+
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+ return 0;
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+}
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+#endif
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+#ifdef __linux__
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int io_disable(void)
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{
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ioperm(0x70, 0, 1);
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ioperm(0x71, 0, 1);
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return 0;
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}
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+#elif defined(__OpenBSD__) || defined(__NetBSD__)
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+int io_disable(void)
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+{
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+ u_long iomap[32];
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+
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+ if (i386_get_ioperm(iomap))
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+ return 1;
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+ iomap[0x70 / 32] |= (1 << (0x70 % 32));
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+ iomap[0x71 / 32] |= (1 << (0x71 % 32));
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+ if (i386_set_ioperm(iomap))
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+ return 1;
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+
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+ return 0;
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+}
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+#endif
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int get_cmos(int index)
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{
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int r;
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+#ifndef __FreeBSD__
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io_enable();
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+#endif
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outb(0x70, index);
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r = inb(0x71);
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+#ifndef __FreeBSD__
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io_disable();
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+#endif
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return r;
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}
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int set_cmos(int index, int value)
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{
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+#ifndef __FreeBSD__
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io_enable();
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+#endif
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outb(0x70, index);
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outb(0x71, value);
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return 0;
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