diff options
| author | Daniel Caujolle-Bert <f1rmb@users.sourceforge.net> | 2002-06-01 14:08:36 +0000 |
|---|---|---|
| committer | Daniel Caujolle-Bert <f1rmb@users.sourceforge.net> | 2002-06-01 14:08:36 +0000 |
| commit | bb7a31a69bac993ffb9cfb195b84c1e374308e08 (patch) | |
| tree | dfa504dd8c27837562c4850308d668afef851dd2 /src/video_out/libdha/sysdep/pci_isc.c | |
| parent | c49645144f4d31c88610c449059d48493736b5b6 (diff) | |
| download | xine-lib-bb7a31a69bac993ffb9cfb195b84c1e374308e08.tar.gz xine-lib-bb7a31a69bac993ffb9cfb195b84c1e374308e08.tar.bz2 | |
Add vidix/libdha from mplayerxp and Miguel's video ouput vidix.
CVS patchset: 1976
CVS date: 2002/06/01 14:08:36
Diffstat (limited to 'src/video_out/libdha/sysdep/pci_isc.c')
| -rw-r--r-- | src/video_out/libdha/sysdep/pci_isc.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/video_out/libdha/sysdep/pci_isc.c b/src/video_out/libdha/sysdep/pci_isc.c new file mode 100644 index 000000000..5b5a59182 --- /dev/null +++ b/src/video_out/libdha/sysdep/pci_isc.c @@ -0,0 +1,32 @@ +/* + This file is based on: + $XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $ + Modified for readability by Nick Kurshev +*/ +#include <sys/param.h> +#include <sys/immu.h> +#include <sys/region.h> +#include <sys/proc.h> +#include <sys/tss.h> +#include <sys/sysi86.h> +#include <sys/v86.h> + +static __inline__ int enable_os_io(void) +{ +#if defined(SI86IOPL) + sysi86(SI86IOPL, 3); +#else + sysi86(SI86V86, V86SC_IOPL, PS_IOPL); +#endif + return(0); +} + +static __inline__ int disable_os_io(void) +{ +#if defined(SI86IOPL) + sysi86(SI86IOPL, 0); +#else + sysi86(SI86V86, V86SC_IOPL, 0); +#endif + return(0); +} |