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autoconfiscate FB_AUX_VGA_PLANES_VGA4, FB_AUX_VGA_PLANES_CFB4 and

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FB_AUX_VGA_PLANES_CFB8
This commit is contained in:
Bill Currie 2001-02-02 16:31:20 +00:00
parent ff12a738b5
commit d6c8b85103
3 changed files with 44 additions and 3 deletions
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9
acconfig.h
View file

@ -109,5 +109,14 @@
/* Define this if you have fnmatch.h */
#undef HAVE_FNMATCH_H
/* Define this if you have FB_AUX_VGA_PLANES_VGA4 */
#undef HAVE_FB_AUX_VGA_PLANES_VGA4
/* Define this if you have FB_AUX_VGA_PLANES_VGA4 */
#undef HAVE_FB_AUX_VGA_PLANES_CFB4
/* Define this if you have FB_AUX_VGA_PLANES_VGA4 */
#undef HAVE_FB_AUX_VGA_PLANES_CFB8
@BOTTOM@
#endif // __config_h_

26
configure.in
View file

@ -391,6 +391,32 @@ if test "x$HAVE_FBDEV" != xno; then
AC_CHECK_HEADER(linux/fb.h, HAVE_FBDEV=yes, HAVE_FBDEV=no)
fi
AC_SUBST(HAVE_FBDEV)
if test "x$HAVE_FBDEV" = xyes; then
AC_MSG_CHECKING(for FB_AUX_VGA_PLANES_VGA4)
AC_TRY_COMPILE(
[#include "linux/fb.h"],
[int foo = FB_AUX_VGA_PLANES_VGA4;],
AC_DEFINE(HAVE_FB_AUX_VGA_PLANES_VGA4)
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no)
)
AC_MSG_CHECKING(for FB_AUX_VGA_PLANES_CFB4)
AC_TRY_COMPILE(
[#include "linux/fb.h"],
[int foo = FB_AUX_VGA_PLANES_CFB4;],
AC_DEFINE(HAVE_FB_AUX_VGA_PLANES_CFB4)
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no)
)
AC_MSG_CHECKING(for FB_AUX_VGA_PLANES_CFB8)
AC_TRY_COMPILE(
[#include "linux/fb.h"],
[int foo = FB_AUX_VGA_PLANES_CFB8;],
AC_DEFINE(HAVE_FB_AUX_VGA_PLANES_CFB8)
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no)
)
fi
dnl Checks for SVGALib support
AC_ARG_WITH(svga,

12
source/fbset.c
View file

@ -153,9 +153,15 @@ static struct textentry {
};
static struct textentry VGAModes[] = {
// { FB_AUX_VGA_PLANES_VGA4, "VGA 16 colors in 4 planes" },
// { FB_AUX_VGA_PLANES_CFB4, "VGA 16 colors in 1 plane" },
// { FB_AUX_VGA_PLANES_CFB8, "VGA 256 colors in 4 planes" },
#ifdef HAVE_FB_AUX_VGA_PLANES_VGA4
{ FB_AUX_VGA_PLANES_VGA4, "VGA 16 colors in 4 planes" },
#endif
#ifdef HAVE_FB_AUX_VGA_PLANES_CFB4
{ FB_AUX_VGA_PLANES_CFB4, "VGA 16 colors in 1 plane" },
#endif
#ifdef HAVE_FB_AUX_VGA_PLANES_CFB8
{ FB_AUX_VGA_PLANES_CFB8, "VGA 256 colors in 4 planes" },
#endif
/* last entry has name == NULL */
{ 0, NULL}
};