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| author | Waldemar Brodkorb <mail@waldemar-brodkorb.de> | 2005-03-20 03:37:44 +0000 |
|---|---|---|
| committer | Waldemar Brodkorb <mail@waldemar-brodkorb.de> | 2005-03-20 03:37:44 +0000 |
| commit | 899db44607aa1d95d7a4b248db4adf32b797ee17 (patch) | |
| tree | 896552572da0dd9801077459f865a75ba60d8328 /openwrt/package/lcd4linux/patches/patch-drv_generic_parport_c | |
| parent | 8ce9d46a299e0a4f2cfb42425ca69decf37ed7da (diff) | |
| download | mtk-20170518-899db44607aa1d95d7a4b248db4adf32b797ee17.zip mtk-20170518-899db44607aa1d95d7a4b248db4adf32b797ee17.tar.gz mtk-20170518-899db44607aa1d95d7a4b248db4adf32b797ee17.tar.bz2 | |
add lcd4version. compiles now, but i have no clue if it will work with some lcd displays
SVN-Revision: 402
Diffstat (limited to 'openwrt/package/lcd4linux/patches/patch-drv_generic_parport_c')
| -rw-r--r-- | openwrt/package/lcd4linux/patches/patch-drv_generic_parport_c | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/openwrt/package/lcd4linux/patches/patch-drv_generic_parport_c b/openwrt/package/lcd4linux/patches/patch-drv_generic_parport_c new file mode 100644 index 0000000..f029ffb --- /dev/null +++ b/openwrt/package/lcd4linux/patches/patch-drv_generic_parport_c @@ -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; + } + |