diff options
Diffstat (limited to 'libdha/libdha.h')
| -rw-r--r-- | libdha/libdha.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/libdha/libdha.h b/libdha/libdha.h index b418d7da2f..7456457a70 100644 --- a/libdha/libdha.h +++ b/libdha/libdha.h @@ -27,9 +27,9 @@ extern "C" { typedef struct pciinfo_s { - int bus,card,func ; /* PCI/AGP bus:card:func */ - unsigned short vendor,device ; /* Card vendor+device ID */ - unsigned base0,base1,base2,baserom ; /* Memory and I/O base addresses */ + int bus,card,func; /* PCI/AGP bus:card:func */ + unsigned short vendor,device; /* Card vendor+device ID */ + unsigned base0,base1,base2,baserom; /* Memory and I/O base addresses */ }pciinfo_t; /* needed for mga_vid */ @@ -40,6 +40,10 @@ extern int pci_config_read(unsigned char bus, unsigned char dev, unsigned char o extern int pci_scan(pciinfo_t *pci_list,unsigned *num_card); + /* Enables/disables accessing to IO space from application side. + Should return 0 if o'k or errno on error. */ +extern int enable_app_io( void ); +extern int disable_app_io( void ); extern unsigned char INPORT8(unsigned idx); extern unsigned short INPORT16(unsigned idx); |