diff options
Diffstat (limited to 'src/video_out/libdha')
| -rw-r--r-- | src/video_out/libdha/Makefile.am | 2 | ||||
| -rw-r--r-- | src/video_out/libdha/config.h | 10 | ||||
| -rw-r--r-- | src/video_out/libdha/cpu_flush.c | 23 | ||||
| -rw-r--r-- | src/video_out/libdha/irq.c | 62 | ||||
| -rw-r--r-- | src/video_out/libdha/ports.c | 219 | ||||
| -rw-r--r-- | src/video_out/libdha/sysdep/AsmMacros_generic.h | 56 | ||||
| -rw-r--r-- | src/video_out/libdha/sysdep/Makefile.am | 3 | ||||
| -rw-r--r-- | src/video_out/libdha/sysdep/pci_generic_cpu.c | 79 | ||||
| -rw-r--r-- | src/video_out/libdha/sysdep/pci_generic_os.c | 15 |
9 files changed, 468 insertions, 1 deletions
diff --git a/src/video_out/libdha/Makefile.am b/src/video_out/libdha/Makefile.am index cb74a6178..fb59a4f7a 100644 --- a/src/video_out/libdha/Makefile.am +++ b/src/video_out/libdha/Makefile.am @@ -19,7 +19,7 @@ EXTRA_PROGRAMS = test test_SOURCES = test.c test_LDADD = $(top_builddir)/src/video_out/libdha/libdha.la -noinst_HEADERS = AsmMacros.h libdha.h pci_ids.h pci_names.h pci_vendors.h +noinst_HEADERS = AsmMacros.h config.h libdha.h pci_ids.h pci_names.h pci_vendors.h ## for OpenBSD LIBS += -li386 diff --git a/src/video_out/libdha/config.h b/src/video_out/libdha/config.h new file mode 100644 index 000000000..ede3c13c1 --- /dev/null +++ b/src/video_out/libdha/config.h @@ -0,0 +1,10 @@ +#ifndef LIBDHA_CONFIG_H +#define LIBDHA_CONFIG_H + +#include "../config.h" + +#ifdef TARGET_LINUX +//#define CONFIG_DHAHELPER /* doesn't affect virt_to_phys */ +#endif + +#endif /* LIBDHA_CONFIG_H */ diff --git a/src/video_out/libdha/cpu_flush.c b/src/video_out/libdha/cpu_flush.c new file mode 100644 index 000000000..9186f89e8 --- /dev/null +++ b/src/video_out/libdha/cpu_flush.c @@ -0,0 +1,23 @@ +/* CPU flush support */ +#include <stdio.h> +#include <sys/ioctl.h> +#include <errno.h> +#include <unistd.h> +#include <fcntl.h> +#include "libdha.h" +#include "kernelhelper/dhahelper.h" + +void cpu_flush(void *va,unsigned long length) +{ + int retval; + int libdha_fd=-1; + if( libdha_fd == -1) libdha_fd = open("/dev/dhahelper",O_RDWR); + if (libdha_fd > 0) + { + dhahelper_cpu_flush_t _l2; + _l2.va = va; + _l2.length = length; + retval = ioctl(libdha_fd, DHAHELPER_CPU_FLUSH, &_l2); + close(libdha_fd); + } +} diff --git a/src/video_out/libdha/irq.c b/src/video_out/libdha/irq.c new file mode 100644 index 000000000..6ac852857 --- /dev/null +++ b/src/video_out/libdha/irq.c @@ -0,0 +1,62 @@ +/* HW IRQ support */ +#include <stdio.h> +#include <sys/ioctl.h> +#include <sys/mman.h> /* mlock */ +#include <pthread.h> +#include <errno.h> +#include <unistd.h> +#include <fcntl.h> +#include "libdha.h" +#include "kernelhelper/dhahelper.h" + + +static int libdha_fd=-1; +static int hwirq_locks=0; + +int hwirq_install(int bus, int dev, int func, + int ar, u_long ao, uint32_t ad) +{ + int retval; + if( libdha_fd == -1) libdha_fd = open("/dev/dhahelper",O_RDWR); + hwirq_locks++; + if (libdha_fd > 0) + { + dhahelper_irq_t _irq; + _irq.bus = bus; + _irq.dev = dev; + _irq.func = func; + _irq.ack_region = ar; + _irq.ack_offset = ao; + _irq.ack_data = ad; + retval = ioctl(libdha_fd, DHAHELPER_INSTALL_IRQ, &_irq); + return retval; + } + return errno; +} + +int hwirq_wait(unsigned irqnum) +{ + int retval; + if (libdha_fd > 0) + { + dhahelper_irq_t _irq; + _irq.num = irqnum; + retval = ioctl(libdha_fd, DHAHELPER_ACK_IRQ, &_irq); + return retval; + } + return EINVAL; +} + +int hwirq_uninstall(int bus, int dev, int func) +{ + if (libdha_fd > 0) + { + dhahelper_irq_t _irq; + _irq.bus = bus; + _irq.dev = dev; + _irq.func = func; + ioctl(libdha_fd, DHAHELPER_FREE_IRQ, &_irq); + } + if(!hwirq_locks) { close(libdha_fd); libdha_fd=-1; } + return 0; +} diff --git a/src/video_out/libdha/ports.c b/src/video_out/libdha/ports.c new file mode 100644 index 000000000..73ad671d1 --- /dev/null +++ b/src/video_out/libdha/ports.c @@ -0,0 +1,219 @@ +/* + (C) 2002 - library implementation by Nick Kyrshev + XFree86 3.3.3 scanpci.c, modified for GATOS/win/gfxdump by Øyvind Aabling. + */ +/* $XConsortium: scanpci.c /main/25 1996/10/27 11:48:40 kaleb $ */ +/* + * name: scanpci.c + * + * purpose: This program will scan for and print details of + * devices on the PCI bus. + + * author: Robin Cutshaw (robin@xfree86.org) + * + * supported O/S's: SVR4, UnixWare, SCO, Solaris, + * FreeBSD, NetBSD, 386BSD, BSDI BSD/386, + * Linux, Mach/386, ISC + * DOS (WATCOM 9.5 compiler) + * + * compiling: [g]cc scanpci.c -o scanpci + * for SVR4 (not Solaris), UnixWare use: + * [g]cc -DSVR4 scanpci.c -o scanpci + * for DOS, watcom 9.5: + * wcc386p -zq -omaxet -7 -4s -s -w3 -d2 name.c + * and link with PharLap or other dos extender for exe + * + */ + +/* $XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $ */ + +/* + * Copyright 1995 by Robin Cutshaw <robin@XFree86.Org> + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the names of the above listed copyright holder(s) + * not be used in advertising or publicity pertaining to distribution of + * the software without specific, written prior permission. The above listed + * copyright holder(s) make(s) no representations about the suitability of this + * software for any purpose. It is provided "as is" without express or + * implied warranty. + * + * THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM(S) ALL WARRANTIES WITH REGARD + * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE + * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY + * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ +#include <sys/ioctl.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <fcntl.h> +#include <sys/stat.h> +#include <sys/types.h> +#ifdef ARCH_ALPHA +#include <sys/io.h> +#endif +#include <unistd.h> + +#include "libdha.h" +#include "AsmMacros.h" +#include "kernelhelper/dhahelper.h" + +/* OS depended stuff */ +#if defined (linux) +#include "sysdep/pci_linux.c" +#elif defined (__FreeBSD__) +#include "sysdep/pci_freebsd.c" +#elif defined (__386BSD__) +#include "sysdep/pci_386bsd.c" +#elif defined (__NetBSD__) +#include "sysdep/pci_netbsd.c" +#elif defined (__OpenBSD__) +#include "sysdep/pci_openbsd.c" +#elif defined (__bsdi__) +#include "sysdep/pci_bsdi.c" +#elif defined (Lynx) +#include "sysdep/pci_lynx.c" +#elif defined (MACH386) +#include "sysdep/pci_mach386.c" +#elif defined (__SVR4) +#if !defined(SVR4) +#define SVR4 +#endif +#include "sysdep/pci_svr4.c" +#elif defined (SCO) +#include "sysdep/pci_sco.c" +#elif defined (ISC) +#include "sysdep/pci_isc.c" +#elif defined (__EMX__) +#include "sysdep/pci_os2.c" +#elif defined (_WIN32) || defined(__CYGWIN__) +#include "sysdep/pci_win32.c" +#else +#include "sysdep/pci_generic_os.c" +#endif + +static int dhahelper_fd=-1; +static unsigned dhahelper_counter=0; +int enable_app_io( void ) +{ + if((dhahelper_fd=open("/dev/dhahelper",O_RDWR)) < 0) return enable_os_io(); + dhahelper_counter++; + return 0; +} + +int disable_app_io( void ) +{ + dhahelper_counter--; + if(dhahelper_fd > 0) + { + if(!dhahelper_counter) + { + close(dhahelper_fd); + dhahelper_fd = -1; + } + } + else return disable_os_io(); + return 0; +} + +unsigned char INPORT8(unsigned idx) +{ + if (dhahelper_fd > 0) + { + dhahelper_port_t _port; + + _port.operation = PORT_OP_READ; + _port.addr = idx; + _port.size = 1; + if (ioctl(dhahelper_fd, DHAHELPER_PORT, &_port) == 0) + return _port.value; + } + return inb(idx); +} + +unsigned short INPORT16(unsigned idx) +{ + if (dhahelper_fd > 0) + { + dhahelper_port_t _port; + + _port.operation = PORT_OP_READ; + _port.addr = idx; + _port.size = 2; + if (ioctl(dhahelper_fd, DHAHELPER_PORT, &_port) == 0) + return _port.value; + } + return inw(idx); +} + +unsigned INPORT32(unsigned idx) +{ + if (dhahelper_fd > 0) + { + dhahelper_port_t _port; + + _port.operation = PORT_OP_READ; + _port.addr = idx; + _port.size = 4; + if (ioctl(dhahelper_fd, DHAHELPER_PORT, &_port) == 0) + return _port.value; + } + return inl(idx); +} + +void OUTPORT8(unsigned idx,unsigned char val) +{ + if (dhahelper_fd > 0) + { + dhahelper_port_t _port; + + _port.operation = PORT_OP_WRITE; + _port.addr = idx; + _port.size = 1; + _port.value = val; + if (ioctl(dhahelper_fd, DHAHELPER_PORT, &_port) == 0) + return; + } + else outb(idx,val); +} + +void OUTPORT16(unsigned idx,unsigned short val) +{ + if (dhahelper_fd > 0) + { + dhahelper_port_t _port; + + _port.operation = PORT_OP_WRITE; + _port.addr = idx; + _port.size = 2; + _port.value = val; + if (ioctl(dhahelper_fd, DHAHELPER_PORT, &_port) == 0) + return; + } + else outw(idx,val); +} + +void OUTPORT32(unsigned idx,unsigned val) +{ + if (dhahelper_fd > 0) + { + dhahelper_port_t _port; + + _port.operation = PORT_OP_WRITE; + _port.addr = idx; + _port.size = 4; + _port.value = val; + if (ioctl(dhahelper_fd, DHAHELPER_PORT, &_port) == 0) + return; + } + else outl(idx,val); +} + diff --git a/src/video_out/libdha/sysdep/AsmMacros_generic.h b/src/video_out/libdha/sysdep/AsmMacros_generic.h new file mode 100644 index 000000000..f3844c5ed --- /dev/null +++ b/src/video_out/libdha/sysdep/AsmMacros_generic.h @@ -0,0 +1,56 @@ +/* + Generic stuff to compile VIDIX only on any system (SCRATCH) +*/ + +#ifndef __ASM_MACROS_GENERIC_H +#define __ASM_MACROS_GENERIC_H + +#warn This stuff is not ported on yur system + +static __inline__ void outb(short port,char val) +{ + printf("outb: generic function call\n"); + return; +} + +static __inline__ void outw(short port,short val) +{ + printf("outw: generic function call\n"); + return; +} + +static __inline__ void outl(short port,unsigned int val) +{ + printf("outl: generic function call\n"); + return; +} + +static __inline__ unsigned int inb(short port) +{ + printf("inb: generic function call\n"); + return 0; +} + +static __inline__ unsigned int inw(short port) +{ + printf("inw: generic function call\n"); + return 0; +} + +static __inline__ unsigned int inl(short port) +{ + printf("inl: generic function call\n"); + return 0; +} + +static __inline__ void intr_disable() +{ + printf("intr_disable: generic function call\n"); +} + +static __inline__ void intr_enable() +{ + printf("intr_enable: generic function call\n"); +} + +#endif diff --git a/src/video_out/libdha/sysdep/Makefile.am b/src/video_out/libdha/sysdep/Makefile.am index 5dc3ef70f..014ef0cf0 100644 --- a/src/video_out/libdha/sysdep/Makefile.am +++ b/src/video_out/libdha/sysdep/Makefile.am @@ -6,6 +6,8 @@ EXTRA_DIST = \ pci_arm32.c \ pci_bsdi.c \ pci_freebsd.c \ + pci_generic_cpu.c \ + pci_generic_os.c \ pci_ia64.c \ pci_isc.c \ pci_linux.c \ @@ -24,6 +26,7 @@ EXTRA_DIST = \ noinst_HEADERS = \ AsmMacros_alpha.h \ AsmMacros_arm32.h \ + AsmMacros_generic.h \ AsmMacros_ia64.h \ AsmMacros_powerpc.h \ AsmMacros_sparc.h \ diff --git a/src/video_out/libdha/sysdep/pci_generic_cpu.c b/src/video_out/libdha/sysdep/pci_generic_cpu.c new file mode 100644 index 000000000..3a37890eb --- /dev/null +++ b/src/video_out/libdha/sysdep/pci_generic_cpu.c @@ -0,0 +1,79 @@ +/* + Generic stuff to compile VIDIX only on any system (SCRATCH) +*/ +#warn This stuff is not ported on yur system + +static int pci_config_type( void ) +{ + printf("pci_config_type: generic function call\n"); + return 0xFFFF; +} + +static int pci_get_vendor( + unsigned char bus, + unsigned char dev, + int func) +{ + printf("pci_get_vendor: generic function call\n"); + return 0; +} + +static long pci_config_read_long( + unsigned char bus, + unsigned char dev, + int func, + unsigned cmd) +{ + printf("pci_config_read_long: generic function call\n"); + return 0; +} + +static long pci_config_read_word( + unsigned char bus, + unsigned char dev, + int func, + unsigned cmd) +{ + printf("pci_config_read_word: generic function call\n"); + return 0; +} + +static long pci_config_read_byte( + unsigned char bus, + unsigned char dev, + int func, + unsigned cmd) +{ + printf("pci_config_read_byte: generic function call\n"); + return 0; +} + +static void pci_config_write_long( + unsigned char bus, + unsigned char dev, + int func, + unsigned cmd, + long val) +{ + printf("pci_config_write_long: generic function call\n"); +} + +static void pci_config_write_word( + unsigned char bus, + unsigned char dev, + int func, + unsigned cmd, + long val) +{ + printf("pci_config_write_word: generic function call\n"); +} + +static void pci_config_write_byte( + unsigned char bus, + unsigned char dev, + int func, + unsigned cmd, + long val) +{ + printf("pci_config_write_byte: generic function call\n"); +} diff --git a/src/video_out/libdha/sysdep/pci_generic_os.c b/src/video_out/libdha/sysdep/pci_generic_os.c new file mode 100644 index 000000000..8855bb4ba --- /dev/null +++ b/src/video_out/libdha/sysdep/pci_generic_os.c @@ -0,0 +1,15 @@ +/* + Generic stuff to compile VIDIX only on any system (SCRATCH) +*/ +#warn This stuff is not ported on yur system +static __inline__ int enable_os_io(void) +{ + printf("enable_os_io: generic function call\n"); + return 0; +} + +static __inline__ int disable_os_io(void) +{ + printf("disable_os_io: generic function call\n"); + return 0; +} |