diff options
| author | cokane <cokane@FreeBSD.org> | 2000-06-21 20:09:31 +0000 |
|---|---|---|
| committer | cokane <cokane@FreeBSD.org> | 2000-06-21 20:09:31 +0000 |
| commit | fd35136c6dcf725645029a03a946c73fb3467e67 (patch) | |
| tree | 8b662769603e5160c99a35923ac82535a89494cb /sys/dev/tdfx/tdfx_pci.h | |
| download | FreeBSD-src-fd35136c6dcf725645029a03a946c73fb3467e67.zip FreeBSD-src-fd35136c6dcf725645029a03a946c73fb3467e67.tar.gz | |
First import of my 3dfx voodoo driver. Currently it supports the Voodoo Graphics and Voodoo2 perfectly. It works just like the 3dfx driver does for linux, by using a character device at /dev/3dfx of Major 107 to provide a window into the 3dfx card's memory space. This interface is used by glide and mesa as far as i know, and probably some other libraries too.
Approved by: jkh
Diffstat (limited to 'sys/dev/tdfx/tdfx_pci.h')
| -rw-r--r-- | sys/dev/tdfx/tdfx_pci.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/sys/dev/tdfx/tdfx_pci.h b/sys/dev/tdfx/tdfx_pci.h new file mode 100644 index 0000000..3fe5f53 --- /dev/null +++ b/sys/dev/tdfx/tdfx_pci.h @@ -0,0 +1,29 @@ +/* tdfx_pci.h -- Prototypes for tdfx device methods */ +/* Copyright (C) 2000 by Coleman Kane <cokane@pohl.ececs.uc.edu>*/ +#include <sys/proc.h> +#include <sys/conf.h> + +/* Driver functions */ +static int tdfx_probe(device_t dev); +static int tdfx_attach(device_t dev); +static int tdfx_setmtrr(device_t dev); +static int tdfx_clrmtrr(device_t dev); +static int tdfx_detach(device_t dev); +static int tdfx_shutdown(device_t dev); + +/* CDEV file ops */ +static d_open_t tdfx_open; +static d_close_t tdfx_close; +static d_mmap_t tdfx_mmap; +static d_ioctl_t tdfx_ioctl; + +/* Card Queries */ +static int tdfx_do_query(u_int cmd, struct tdfx_pio_data *piod); +static int tdfx_query_boards(void); +static int tdfx_query_fetch(u_int cmd, struct tdfx_pio_data *piod); +static int tdfx_query_update(u_int cmd, struct tdfx_pio_data *piod); + +/* Card PIO funcs */ +static int tdfx_do_pio(u_int cmd, struct tdfx_pio_data *piod); +static int tdfx_do_pio_wt(struct tdfx_pio_data *piod); +static int tdfx_do_pio_rd(struct tdfx_pio_data *piod); |
