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add lcd4version. compiles now, but i have no clue if it will work with some lcd displays

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@402 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
wbx
2005-03-20 03:37:44 +00:00
parent 0c59f6437a
commit 730e1e976f
8 changed files with 215 additions and 0 deletions
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109
package/lcd4linux/patches/patch-drv_generic_parport_c Normal file
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@@ -0,0 +1,109 @@
--- lcd4linux-0.10.0-RC1/drv_generic_parport.c 2005-01-06 17:54:54.000000000 +0100
+++ lcd/drv_generic_parport.c 2005-03-20 01:20:48.052255953 +0100
@@ -359,13 +359,12 @@
#ifdef WITH_PPDEV
if (PPdev) {
ioctl (PPfd, PPDATADIR, &direction);
- } else
+ }
+#else
+ /* code stolen from linux/parport_pc.h */
+ ctr = (ctr & ~0x20) ^ (direction?0x20:0x00);
+ outb (ctr, Port+2);
#endif
- {
- /* code stolen from linux/parport_pc.h */
- ctr = (ctr & ~0x20) ^ (direction?0x20:0x00);
- outb (ctr, Port+2);
- }
}
@@ -383,11 +382,10 @@
#ifdef WITH_PPDEV
if (PPdev) {
ioctl (PPfd, PPRSTATUS, &data);
- } else
+ }
+#else
+ data = inb (Port+1);
#endif
- {
- data = inb (Port+1);
- }
/* clear unused bits */
data &= mask;
@@ -413,13 +411,12 @@
frob.mask=mask;
frob.val=val;
ioctl (PPfd, PPFCONTROL, &frob);
- } else
+ }
+#else
+ /* code stolen from linux/parport_pc.h */
+ ctr = (ctr & ~mask) ^ val;
+ outb (ctr, Port+2);
#endif
- {
- /* code stolen from linux/parport_pc.h */
- ctr = (ctr & ~mask) ^ val;
- outb (ctr, Port+2);
- }
}
@@ -456,9 +453,9 @@
frob.val = value2;
ioctl (PPfd, PPFCONTROL, &frob);
- } else
-#endif
- {
+ }
+#else
+
/* rise */
ctr = (ctr & ~bits) ^ value1;
outb (ctr, Port+2);
@@ -469,7 +466,8 @@
/* lower */
ctr = (ctr & ~bits) ^ value2;
outb (ctr, Port+2);
- }
+
+#endif
}
@@ -478,11 +476,11 @@
#ifdef WITH_PPDEV
if (PPdev) {
ioctl(PPfd, PPWDATA, &data);
- } else
+ }
+#else
+ outb (data, Port);
#endif
- {
- outb (data, Port);
- }
+
}
unsigned char drv_generic_parport_read (void)
@@ -492,11 +490,10 @@
#ifdef WITH_PPDEV
if (PPdev) {
ioctl (PPfd, PPRDATA, &data);
- } else
+ }
+#else
+ data=inb (Port);
#endif
- {
- data=inb (Port);
- }
return data;
}