diff options
Diffstat (limited to 'cpukit/libmisc/mw-fb/mw_fb.c')
| -rw-r--r-- | cpukit/libmisc/mw-fb/mw_fb.c | 101 |
1 files changed, 20 insertions, 81 deletions
diff --git a/cpukit/libmisc/mw-fb/mw_fb.c b/cpukit/libmisc/mw-fb/mw_fb.c index 7ea715a18f..5f3e3e03f4 100644 --- a/cpukit/libmisc/mw-fb/mw_fb.c +++ b/cpukit/libmisc/mw-fb/mw_fb.c @@ -1,76 +1,16 @@ /* -///////////////////////////////////////////////////////////////////////////// -// $Header$ -// -// Copyright (c) 2000 - Rosimildo da Silva -// -// MODULE DESCRIPTION: -// Wrapper API around the ioctls calls for the Micro FrameBuffer -// interface for Embedded Systems -// -// All functions returns 0 on success. Any other value should be -// decoded as an error. A list of errors will be created over time. -// -// MODIFICATION/HISTORY: -// -// $Log$ -// Revision 1.3 2004/04/15 13:24:46 ralf -// Remove stray white spaces. -// -// Revision 1.2 2003/07/08 08:38:48 ralf -// 2003-07-08 Ralf Corsepius <corsepiu@faw.uni-ulm.de> -// -// * capture/capture-cli.c: Add config-header support. -// * capture/capture.c: Add config-header support. -// * cpuuse/cpuuse.c: Add config-header support. -// * devnull/devnull.c: Add config-header support. -// * dummy/dummy.c: Add config-header support. -// * dumpbuf/dumpbuf.c: Add config-header support. -// * monitor/mon-command.c: Add config-header support. -// * monitor/mon-config.c: Add config-header support. -// * monitor/mon-dname.c: Add config-header support. -// * monitor/mon-driver.c: Add config-header support. -// * monitor/mon-extension.c: Add config-header support. -// * monitor/mon-itask.c: Add config-header support. -// * monitor/mon-manager.c: Add config-header support. -// * monitor/mon-monitor.c: Add config-header support. -// * monitor/mon-mpci.c: Add config-header support. -// * monitor/mon-object.c: Add config-header support. -// * monitor/mon-prmisc.c: Add config-header support. -// * monitor/mon-queue.c: Add config-header support. -// * monitor/mon-server.c: Add config-header support. -// * monitor/mon-symbols.c: Add config-header support. -// * monitor/mon-task.c: Add config-header support. -// * mw-fb/mw_fb.c: Add config-header support. -// * mw-fb/mw_uid.c: Add config-header support. -// * rtmonuse/rtmonuse.c: Add config-header support. -// * serdbg/serdbg.c: Add config-header support. -// * serdbg/serdbgio.c: Add config-header support. -// * serdbg/termios_printk.c: Add config-header support. -// * shell/cmds.c: Add config-header support. -// * stackchk/check.c: Add config-header support. -// * untar/untar.c: Add config-header support. -// -// Revision 1.1 2000/08/30 08:21:24 joel -// 2000-08-26 Rosimildo da Silva <rdasilva@connecttel.com> -// -// * Added generic Micro FrameBuffer interface for MicroWindows. -// This interface allows MicroWindows to under RTEMS. A sample -// driver has been developed for the pc386 BSP. See -// pc386/fb_vga.c as a sample. -// * Added Uniform Input Device interface for MicroWindows. -// See PC386 bsp for sample drivers for mouse and keyboard (console). -// * mw-bf: New directory. -// * Makefile.am, configure.in, wrapup/Makefile.am: Account for mw-fb. -// * mw-fb/Makefile.am: New file. -// * mw-fb/mw_fb.c: New file. -// * mw-fb/mw_fb.h: New file. -// * mw-fb/mw_uid.c: New file. -// * mw-fb/mw_uid.h: New file. -// -// -///////////////////////////////////////////////////////////////////////////// -*/ + * + * Copyright (c) 2000 - Rosimildo da Silva + * + * MODULE DESCRIPTION: + * Wrapper API around the ioctls calls for the Micro FrameBuffer + * interface for Embedded Systems + * + * All functions returns 0 on success. Any other value should be + * decoded as an error. A list of errors will be created over time. + * + * $Id$ + */ #ifdef HAVE_CONFIG_H #include "config.h" @@ -91,8 +31,6 @@ return ioctl( fd, FB_SCREENINFO, ( void *)info); } - - /* * Returns the mode of the graphics subsystem */ @@ -104,7 +42,6 @@ return ioctl( fd, FB_EXEC_FUNCTION , ( void *)&exec ); } - /* * Returns the current collor pallete */ @@ -113,7 +50,6 @@ return ioctl( fd, FB_GETPALETTE, ( void *)color ); } - /* * Set the current collor pallete */ @@ -134,7 +70,6 @@ return ioctl( fd, FB_EXEC_FUNCTION , ( void *)&exec ); } - /* * Switch the device back to the default mode of operation. * In most cases it put the device back to plain text mode. @@ -161,12 +96,16 @@ } - /* - * This function maps the physical ( kernel mode ) address of the framebuffer device - * and maps it to the user space address. + * This function maps the physical ( kernel mode ) address of the framebuffer + * device and maps it to the user space address. */ - int ufb_mmap_to_user_space( int fd, void **fb_addr, void *physical_addr, unsigned long size ) + int ufb_mmap_to_user_space( + int fd, + void **fb_addr, + void *physical_addr, + unsigned long size + ) { #ifdef __rtems__ /* RTEMS runs in ring 0, and there is no distinction between |