pandory500/SDL-mirror
2
0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Nobody has stepped up to maintain a framebuffer console driver. Bye bye! :)

Browse source
This commit is contained in:
Sam Lantinga 2011-01-19 22:18:45 -08:00
parent c14d8951f3
commit 90a214c4e9
25 changed files with 0 additions and 6092 deletions
Download patch file Download diff file Expand all files Collapse all files

28
configure.in
View file

@ -1420,33 +1420,6 @@ AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]])
fi
}
dnl Find the framebuffer console includes
CheckFBCON()
{
AC_ARG_ENABLE(video-fbcon,
AC_HELP_STRING([--enable-video-fbcon], [use framebuffer console video driver [[default=no]]]),
, enable_video_fbcon=no)
if test x$enable_video = xyes -a x$enable_video_fbcon = xyes; then
AC_MSG_CHECKING(for framebuffer console support)
video_fbcon=no
AC_TRY_COMPILE([
#include <linux/fb.h>
#include <linux/kd.h>
#include <linux/keyboard.h>
],[
],[
video_fbcon=yes
])
AC_MSG_RESULT($video_fbcon)
if test x$video_fbcon = xyes; then
AC_CHECK_FUNCS(getpagesize)
AC_DEFINE(SDL_VIDEO_DRIVER_FBCON)
SOURCES="$SOURCES $srcdir/src/video/fbcon/*.c"
have_video=yes
fi
fi
}
dnl Find DirectFB
CheckDirectFB()
{
@ -2300,7 +2273,6 @@ case "$host" in
CheckESD
CheckNAS
CheckX11
CheckFBCON
CheckDirectFB
CheckFusionSound
CheckPS3

1
include/SDL_config.h.in
View file

@ -261,7 +261,6 @@
#undef SDL_VIDEO_DRIVER_DIRECTFB
#undef SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC
#undef SDL_VIDEO_DRIVER_DUMMY
#undef SDL_VIDEO_DRIVER_FBCON
#undef SDL_VIDEO_DRIVER_NDS
#undef SDL_VIDEO_DRIVER_PHOTON
#undef SDL_VIDEO_DRIVER_QNXGF

3
src/video/SDL_sysvideo.h
View file

@ -408,9 +408,6 @@ extern VideoBootStrap COCOA_bootstrap;
#if SDL_VIDEO_DRIVER_X11
extern VideoBootStrap X11_bootstrap;
#endif
#if SDL_VIDEO_DRIVER_FBCON
extern VideoBootStrap FBCON_bootstrap;
#endif
#if SDL_VIDEO_DRIVER_DIRECTFB
extern VideoBootStrap DirectFB_bootstrap;
#endif

3
src/video/SDL_video.c
View file

@ -62,9 +62,6 @@ static VideoBootStrap *bootstrap[] = {
#if SDL_VIDEO_DRIVER_X11
&X11_bootstrap,
#endif
#if SDL_VIDEO_DRIVER_FBCON
&FBCON_bootstrap,
#endif
#if SDL_VIDEO_DRIVER_DIRECTFB
&DirectFB_bootstrap,
#endif

56
src/video/fbcon/3dfx_mmio.h
View file

@ -1,56 +0,0 @@
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2010 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
/* 3Dfx register definitions */
#include "3dfx_regs.h"
/* 3Dfx control macros */
#define tdfx_in8(reg) *(volatile Uint8 *)(mapped_io + (reg))
#define tdfx_in32(reg) *(volatile Uint32 *)(mapped_io + (reg))
#define tdfx_out8(reg,v) *(volatile Uint8 *)(mapped_io + (reg)) = v;
#define tdfx_out32(reg,v) *(volatile Uint32 *)(mapped_io + (reg)) = v;
/* Wait for fifo space */
#define tdfx_wait(space) \
{ \
while ( (tdfx_in8(TDFX_STATUS) & 0x1F) < space ) \
; \
}
/* Wait for idle accelerator */
#define tdfx_waitidle() \
{ \
int i = 0; \
\
tdfx_wait(1); \
tdfx_out32(COMMAND_3D, COMMAND_3D_NOP); \
do { \
i = (tdfx_in32(TDFX_STATUS) & STATUS_BUSY) ? 0 : i + 1; \
} while ( i != 3 ); \
}
/* vi: set ts=4 sw=4 expandtab: */

83
src/video/fbcon/3dfx_regs.h
View file

@ -1,83 +0,0 @@
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2010 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
#ifndef _3DFX_REGS_H
#define _3DFX_REGS_H
/* This information comes from the public 3Dfx specs for the Voodoo 3000 */
/* mapped_io register offsets */
#define TDFX_STATUS 0x00
#define INTCTRL (0x00100000 + 0x04)
#define CLIP0MIN (0x00100000 + 0x08)
#define CLIP0MAX (0x00100000 + 0x0c)
#define DSTBASE (0x00100000 + 0x10)
#define DSTFORMAT (0x00100000 + 0x14)
#define SRCCOLORKEYMIN (0x00100000 + 0x18)
#define SRCCOLORKEYMAX (0x00100000 + 0x1c)
#define DSTCOLORKEYMIN (0x00100000 + 0x20)
#define DSTCOLORKEYMAX (0x00100000 + 0x24)
#define BRESERROR0 (0x00100000 + 0x28)
#define BRESERROR1 (0x00100000 + 0x2c)
#define ROP_2D (0x00100000 + 0x30)
#define SRCBASE (0x00100000 + 0x34)
#define COMMANDEXTRA_2D (0x00100000 + 0x38)
#define PATTERN0 (0x00100000 + 0x44)
#define PATTERN1 (0x00100000 + 0x48)
#define CLIP1MIN (0x00100000 + 0x4c)
#define CLIP1MAX (0x00100000 + 0x50)
#define SRCFORMAT (0x00100000 + 0x54)
#define SRCSIZE (0x00100000 + 0x58)
#define SRCXY (0x00100000 + 0x5c)
#define COLORBACK (0x00100000 + 0x60)
#define COLORFORE (0x00100000 + 0x64)
#define DSTSIZE (0x00100000 + 0x68)
#define DSTXY (0x00100000 + 0x6c)
#define COMMAND_2D (0x00100000 + 0x70)
#define LAUNCH_2D (0x00100000 + 0x80)
#define PATTERNBASE (0x00100000 + 0x100)
#define COMMAND_3D (0x00200000 + 0x120)
/* register bitfields (not all, only as needed) */
#define BIT(x) (1UL << (x))
#define COMMAND_2D_BITBLT 0x01
#define COMMAND_2D_FILLRECT 0x05
#define COMMAND_2D_LINE 0x06
#define COMMAND_2D_POLYGON_FILL 0x08
#define COMMAND_2D_INITIATE BIT(8)
#define COMMAND_2D_REVERSELINE BIT(9)
#define COMMAND_2D_STIPPLELINE BIT(12)
#define COMMAND_2D_MONOCHROME_PATT BIT(13)
#define COMMAND_2D_MONOCHROME_TRANSP BIT(16)
#define COMMAND_3D_NOP 0x00
#define STATUS_RETRACE BIT(6)
#define STATUS_BUSY BIT(9)
#endif /* _3DFX_REGS_H */
/* vi: set ts=4 sw=4 expandtab: */

225
src/video/fbcon/SDL_fb3dfx.c
View file

@ -1,225 +0,0 @@
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2010 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
#include "SDL_video.h"
#include "../SDL_blit.h"
#include "SDL_fb3dfx.h"
#include "3dfx_mmio.h"
/* Wait for vertical retrace */
static void
WaitVBL(_THIS)
{
/* find start of retrace */
tdfx_waitidle();
while ((tdfx_in32(TDFX_STATUS) & STATUS_RETRACE) == STATUS_RETRACE);
/* wait until we're past the start */
while ((tdfx_in32(TDFX_STATUS) & STATUS_RETRACE) == 0);
}
static void
WaitIdle(_THIS)
{
tdfx_waitidle();
}
/* Sets video mem colorkey and accelerated blit function */
static int
SetHWColorKey(_THIS, SDL_Surface * surface, Uint32 key)
{
return (0);
}
static int
FillHWRect(_THIS, SDL_Surface * dst, SDL_Rect * rect, Uint32 color)
{
int bpp;
char *dst_base;
Uint32 format;
int dstX, dstY;
/* Don't blit to the display surface when switched away */
if (switched_away) {
return -2; /* no hardware access */
}
if (dst == this->screen) {
SDL_mutexP(hw_lock);
}
/* Set the destination pixel format */
dst_base = (char *) ((char *) dst->pixels - mapped_mem);
bpp = dst->format->BitsPerPixel;
format = dst->pitch | ((bpp + ((bpp == 8) ? 0 : 8)) << 13);
/* Calculate source and destination base coordinates */
dstX = rect->x;
dstY = rect->y;
/* Execute the fill command */
tdfx_wait(6);
tdfx_out32(DSTBASE, (Uint32) dst_base);
tdfx_out32(DSTFORMAT, format);
tdfx_out32(COLORFORE, color);
tdfx_out32(COMMAND_2D, COMMAND_2D_FILLRECT);
tdfx_out32(DSTSIZE, rect->w | (rect->h << 16));
tdfx_out32(LAUNCH_2D, dstX | (dstY << 16));
FB_AddBusySurface(dst);
if (dst == this->screen) {
SDL_mutexV(hw_lock);
}
return (0);
}
static int
HWAccelBlit(SDL_Surface * src, SDL_Rect * srcrect,
SDL_Surface * dst, SDL_Rect * dstrect)
{
SDL_VideoDevice *this = current_video;
int bpp;
Uint32 src_format;
Uint32 dst_format;
char *src_base;
char *dst_base;
int srcX, srcY;
int dstX, dstY;
Uint32 blitop;
Uint32 use_colorkey;
/* Don't blit to the display surface when switched away */
if (switched_away) {
return -2; /* no hardware access */
}
if (dst == this->screen) {
SDL_mutexP(hw_lock);
}
/* Set the source and destination pixel format */
src_base = (char *) ((char *) src->pixels - mapped_mem);
bpp = src->format->BitsPerPixel;
src_format = src->pitch | ((bpp + ((bpp == 8) ? 0 : 8)) << 13);
dst_base = (char *) ((char *) dst->pixels - mapped_mem);
bpp = dst->format->BitsPerPixel;
dst_format = dst->pitch | ((bpp + ((bpp == 8) ? 0 : 8)) << 13);
srcX = srcrect->x;
srcY = srcrect->y;
dstX = dstrect->x;
dstY = dstrect->y;
/* Assemble the blit operation */
blitop = COMMAND_2D_BITBLT | (0xCC << 24);
if (srcX <= dstX) {
blitop |= BIT(14);
srcX += (dstrect->w - 1);
dstX += (dstrect->w - 1);
}
if (srcY <= dstY) {
blitop |= BIT(15);
srcY += (dstrect->h - 1);
dstY += (dstrect->h - 1);
}
/* Perform the blit! */
if ((src->flags & SDL_SRCCOLORKEY) == SDL_SRCCOLORKEY) {
tdfx_wait(3);
tdfx_out32(SRCCOLORKEYMIN, src->format->colorkey);
tdfx_out32(SRCCOLORKEYMAX, src->format->colorkey);
tdfx_out32(ROP_2D, 0xAA00);
use_colorkey = 1;
} else {
use_colorkey = 0;
}
tdfx_wait(9);
tdfx_out32(SRCBASE, (Uint32) src_base);
tdfx_out32(SRCFORMAT, src_format);
tdfx_out32(DSTBASE, (Uint32) dst_base);
tdfx_out32(DSTFORMAT, src_format);
tdfx_out32(COMMAND_2D, blitop);
tdfx_out32(COMMANDEXTRA_2D, use_colorkey);
tdfx_out32(DSTSIZE, dstrect->w | (dstrect->h << 16));
tdfx_out32(DSTXY, dstX | (dstY << 16));
tdfx_out32(LAUNCH_2D, srcX | (srcY << 16));
FB_AddBusySurface(src);
FB_AddBusySurface(dst);
if (dst == this->screen) {
SDL_mutexV(hw_lock);
}
return (0);
}
static int
CheckHWBlit(_THIS, SDL_Surface * src, SDL_Surface * dst)
{
int accelerated;
/* Set initial acceleration on */
src->flags |= SDL_HWACCEL;
/* Set the surface attributes */
if ((src->flags & SDL_SRCALPHA) == SDL_SRCALPHA) {
if (!this->info.blit_hw_A) {
src->flags &= ~SDL_HWACCEL;
}
}
if ((src->flags & SDL_SRCCOLORKEY) == SDL_SRCCOLORKEY) {
if (!this->info.blit_hw_CC) {
src->flags &= ~SDL_HWACCEL;
}
}
/* Check to see if final surface blit is accelerated */
accelerated = !!(src->flags & SDL_HWACCEL);
if (accelerated) {
src->map->hw_blit = HWAccelBlit;
}
return (accelerated);
}
void
FB_3DfxAccel(_THIS, __u32 card)
{
/* We have hardware accelerated surface functions */
this->CheckHWBlit = CheckHWBlit;
wait_vbl = WaitVBL;
wait_idle = WaitIdle;
/* Reset the 3Dfx controller */
tdfx_out32(BRESERROR0, 0);
tdfx_out32(BRESERROR1, 0);
/* The 3Dfx has an accelerated color fill */
this->info.blit_fill = 1;
this->FillHWRect = FillHWRect;
/* The 3Dfx has accelerated normal and colorkey blits */
this->info.blit_hw = 1;
this->info.blit_hw_CC = 1;
this->SetHWColorKey = SetHWColorKey;
}
/* vi: set ts=4 sw=4 expandtab: */

30
src/video/fbcon/SDL_fb3dfx.h
View file

@ -1,30 +0,0 @@
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2010 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
/* 3Dfx hardware acceleration for the SDL framebuffer console driver */
#include "SDL_fbvideo.h"
/* Set up the driver for 3Dfx acceleration */
extern void FB_3DfxAccel(_THIS, __u32 card);
/* vi: set ts=4 sw=4 expandtab: */

462
src/video/fbcon/SDL_fbelo.c
View file

@ -1,462 +0,0 @@
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2010 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
#include <unistd.h>
#include <sys/time.h>
#include <ctype.h>
#include "SDL_stdinc.h"
#include "SDL_fbvideo.h"
#include "SDL_fbelo.h"
/*
calibration default values
values are read from the following environment variables:
SDL_ELO_MIN_X
SDL_ELO_MAX_X
SDL_ELO_MIN_Y
SDL_ELO_MAX_Y
*/
static int ELO_MIN_X = 400;
static int ELO_MAX_X = 3670;
static int ELO_MIN_Y = 500;
static int ELO_MAX_Y = 3540;
#define ELO_SNAP_SIZE 6
#define ELO_TOUCH_BYTE 'T'
#define ELO_ID 'I'
#define ELO_MODE 'M'
#define ELO_PARAMETER 'P'
#define ELO_REPORT 'B'
#define ELO_ACK 'A'
#define ELO_INIT_CHECKSUM 0xAA
#define ELO_BTN_PRESS 0x01
#define ELO_STREAM 0x02
#define ELO_BTN_RELEASE 0x04
#define ELO_TOUCH_MODE 0x01
#define ELO_STREAM_MODE 0x02
#define ELO_UNTOUCH_MODE 0x04
#define ELO_RANGE_CHECK_MODE 0x40
#define ELO_TRIM_MODE 0x02
#define ELO_CALIB_MODE 0x04
#define ELO_SCALING_MODE 0x08
#define ELO_TRACKING_MODE 0x40
#define ELO_SERIAL_MASK 0xF8
#define ELO_SERIAL_IO '0'
#define ELO_MAX_TRIALS 3
#define ELO_MAX_WAIT 100000
#define ELO_UNTOUCH_DELAY 5
#define ELO_REPORT_DELAY 1
/* eloParsePacket
*/
int
eloParsePacket(unsigned char *mousebuf, int *dx, int *dy, int *button_state)
{
static int elo_button = 0;
static int last_x = 0;
static int last_y = 0;
int x, y;
/* Check if we have a touch packet */
if (mousebuf[1] != ELO_TOUCH_BYTE) {
return 0;
}
x = ((mousebuf[4] << 8) | mousebuf[3]);
y = ((mousebuf[6] << 8) | mousebuf[5]);
if ((SDL_abs(x - last_x) > ELO_SNAP_SIZE)
|| (SDL_abs(y - last_y) > ELO_SNAP_SIZE)) {
*dx = ((mousebuf[4] << 8) | mousebuf[3]);
*dy = ((mousebuf[6] << 8) | mousebuf[5]);
} else {
*dx = last_x;
*dy = last_y;
}
last_x = *dx;
last_y = *dy;
if ((mousebuf[2] & 0x07) == ELO_BTN_PRESS) {
elo_button = 1;
}
if ((mousebuf[2] & 0x07) == ELO_BTN_RELEASE) {
elo_button = 0;
}
*button_state = elo_button;
return 1;
}
/* Convert the raw coordinates from the ELO controller
to a screen position.
*/
void
eloConvertXY(_THIS, int *dx, int *dy)
{
int input_x = *dx;
int input_y = *dy;
int width = ELO_MAX_X - ELO_MIN_X;
int height = ELO_MAX_Y - ELO_MIN_Y;
*dx =
((int) cache_vinfo.xres -
((int) cache_vinfo.xres * (input_x - ELO_MIN_X)) / width);
*dy = (cache_vinfo.yres * (input_y - ELO_MIN_Y)) / height;
}
/* eloGetPacket
*/
int
eloGetPacket(unsigned char *buffer, int *buffer_p, int *checksum, int fd)
{
int num_bytes;
int ok;
if (fd == 0) {
num_bytes = ELO_PACKET_SIZE;
} else {
num_bytes = read(fd,
(char *) (buffer + *buffer_p),
ELO_PACKET_SIZE - *buffer_p);
}
if (num_bytes < 0) {
#ifdef DEBUG_MOUSE
fprintf(stderr,
"System error while reading from Elographics touchscreen.\n");
#endif
return 0;
}
while (num_bytes) {
if ((*buffer_p == 0) && (buffer[0] != ELO_START_BYTE)) {
SDL_memcpy(&buffer[0], &buffer[1], num_bytes - 1);
} else {
if (*buffer_p < ELO_PACKET_SIZE - 1) {
*checksum = *checksum + buffer[*buffer_p];
*checksum = *checksum % 256;
}
(*buffer_p)++;
}
num_bytes--;
}
if (*buffer_p == ELO_PACKET_SIZE) {
ok = (*checksum == buffer[ELO_PACKET_SIZE - 1]);
*checksum = ELO_INIT_CHECKSUM;
*buffer_p = 0;
if (!ok) {
return 0;
}
return 1;
} else {
return 0;
}
}
/* eloSendPacket
*/
int
eloSendPacket(unsigned char *packet, int fd)
{
int i, result;
int sum = ELO_INIT_CHECKSUM;
packet[0] = ELO_START_BYTE;
for (i = 0; i < ELO_PACKET_SIZE - 1; i++) {
sum += packet[i];
sum &= 0xFF;
}
packet[ELO_PACKET_SIZE - 1] = sum;
result = write(fd, packet, ELO_PACKET_SIZE);
if (result != ELO_PACKET_SIZE) {
#ifdef DEBUG_MOUSE
printf("System error while sending to Elographics touchscreen.\n");
#endif
return 0;
} else {
return 1;
}
}
/* eloWaitForInput
*/
int
eloWaitForInput(int fd, int timeout)
{
fd_set readfds;
struct timeval to;
int r;
FD_ZERO(&readfds);
FD_SET(fd, &readfds);
to.tv_sec = 0;
to.tv_usec = timeout;
r = select(FD_SETSIZE, &readfds, NULL, NULL, &to);
return r;
}
/* eloWaitReply
*/
int
eloWaitReply(unsigned char type, unsigned char *reply, int fd)
{
int ok;
int i, result;
int reply_p = 0;
int sum = ELO_INIT_CHECKSUM;
i = ELO_MAX_TRIALS;
do {
ok = 0;
result = eloWaitForInput(fd, ELO_MAX_WAIT);
if (result > 0) {
ok = eloGetPacket(reply, &reply_p, &sum, fd);
if (ok && reply[1] != type && type != ELO_PARAMETER) {
#ifdef DEBUG_MOUSE
fprintf(stderr, "Wrong reply received\n");
#endif
ok = 0;
}
} else {
#ifdef DEBUG_MOUSE
fprintf(stderr, "No input!\n");
#endif
}
if (result == 0) {
i--;
}
} while (!ok && (i > 0));
return ok;
}
/* eloWaitAck
*/
int
eloWaitAck(int fd)
{
unsigned char packet[ELO_PACKET_SIZE];
int i, nb_errors;
if (eloWaitReply(ELO_ACK, packet, fd)) {
for (i = 0, nb_errors = 0; i < 4; i++) {
if (packet[2 + i] != '0') {
nb_errors++;
}
}
if (nb_errors != 0) {
#ifdef DEBUG_MOUSE
fprintf(stderr,
"Elographics acknowledge packet reports %d errors\n",
nb_errors);
#endif
}
return 1;
} else {
return 0;
}
}
/* eloSendQuery --
*/
int
eloSendQuery(unsigned char *request, unsigned char *reply, int fd)
{
int ok;
if (eloSendPacket(request, fd)) {
ok = eloWaitReply(toupper(request[1]), reply, fd);
if (ok) {
ok = eloWaitAck(fd);
}
return ok;
} else {
return 0;
}
}
/* eloSendControl
*/
int
eloSendControl(unsigned char *control, int fd)
{
if (eloSendPacket(control, fd)) {
return eloWaitAck(fd);
} else {
return 0;
}
}
/* eloInitController
*/
int
eloInitController(int fd)
{
unsigned char req[ELO_PACKET_SIZE];
unsigned char reply[ELO_PACKET_SIZE];
const char *buffer = NULL;
int result = 0;
struct termios mouse_termios;
/* try to read the calibration values */
buffer = SDL_getenv("SDL_ELO_MIN_X");
if (buffer) {
ELO_MIN_X = SDL_atoi(buffer);
}
buffer = SDL_getenv("SDL_ELO_MAX_X");
if (buffer) {
ELO_MAX_X = SDL_atoi(buffer);
}
buffer = SDL_getenv("SDL_ELO_MIN_Y");
if (buffer) {
ELO_MIN_Y = SDL_atoi(buffer);
}
buffer = SDL_getenv("SDL_ELO_MAX_Y");
if (buffer) {
ELO_MAX_Y = SDL_atoi(buffer);
}
#ifdef DEBUG_MOUSE
fprintf(stderr,
"ELO calibration values:\nmin_x: %i\nmax_x: %i\nmin_y: %i\nmax_y: %i\n",
ELO_MIN_X, ELO_MAX_X, ELO_MIN_Y, ELO_MAX_Y);
#endif
/* set comm params */
SDL_memset(&mouse_termios, 0, sizeof(mouse_termios));
mouse_termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
mouse_termios.c_cc[VMIN] = 1;
result = tcsetattr(fd, TCSANOW, &mouse_termios);
if (result < 0) {
#ifdef DEBUG_MOUSE
fprintf(stderr, "Unable to configure Elographics touchscreen port\n");
#endif
return 0;
}
SDL_memset(req, 0, ELO_PACKET_SIZE);
req[1] = tolower(ELO_PARAMETER);
if (!eloSendQuery(req, reply, fd)) {
#ifdef DEBUG_MOUSE
fprintf(stderr,
"Not at the specified rate or model 2310, will continue\n");
#endif
}
SDL_memset(req, 0, ELO_PACKET_SIZE);
req[1] = tolower(ELO_ID);
if (eloSendQuery(req, reply, fd)) {
#ifdef DEBUG_MOUSE
fprintf(stderr, "Ok, controller configured!\n");
#endif
} else {
#ifdef DEBUG_MOUSE
fprintf(stderr,
"Unable to ask Elographics touchscreen identification\n");
#endif
return 0;
}
SDL_memset(req, 0, ELO_PACKET_SIZE);
req[1] = ELO_MODE;
req[3] = ELO_TOUCH_MODE | ELO_STREAM_MODE | ELO_UNTOUCH_MODE;
req[4] = ELO_TRACKING_MODE;
if (!eloSendControl(req, fd)) {
#ifdef DEBUG_MOUSE
fprintf(stderr,
"Unable to change Elographics touchscreen operating mode\n");
#endif
return 0;
}
SDL_memset(req, 0, ELO_PACKET_SIZE);
req[1] = ELO_REPORT;
req[2] = ELO_UNTOUCH_DELAY;
req[3] = ELO_REPORT_DELAY;
if (!eloSendControl(req, fd)) {
#ifdef DEBUG_MOUSE
fprintf(stderr,
"Unable to change Elographics touchscreen reports timings\n");
#endif
return 0;
}
return 1;
}
int
eloReadPosition(_THIS, int fd, int *x, int *y, int *button_state, int *realx,
int *realy)
{
unsigned char buffer[ELO_PACKET_SIZE];
int pointer = 0;
int checksum = ELO_INIT_CHECKSUM;
while (pointer < ELO_PACKET_SIZE) {
if (eloGetPacket(buffer, &pointer, &checksum, fd)) {
break;
}
}
if (!eloParsePacket(buffer, realx, realy, button_state)) {
return 0;
}
*x = *realx;
*y = *realy;
eloConvertXY(this, x, y);
return 1;
}
/* vi: set ts=4 sw=4 expandtab: */

58
src/video/fbcon/SDL_fbelo.h
View file

@ -1,58 +0,0 @@
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2010 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
#ifndef SDL_fbelo_h
#define SDL_fbelo_h
#include "SDL_fbvideo.h"
/* ELO */
#define ELO_PACKET_SIZE 10
#define ELO_START_BYTE 'U'
/* eloConvertXY
Convert the raw coordinates from the ELO controller
to a screen position.
*/
void eloConvertXY(_THIS, int *dx, int *dy);
/* eloInitController(int fd)
Initialize the ELO serial touchscreen controller
*/
int eloInitController(int fd);
/* eloParsePacket
extract position and button state from a packet
*/
int eloParsePacket(unsigned char *mousebuf, int *dx, int *dy,
int *button_state);
/* eloReadPosition
read a packet and get the cursor position
*/
int eloReadPosition(_THIS, int fd, int *x, int *y, int *button_state,
int *realx, int *realy);
#endif /* SDL_fbelo_h */
/* vi: set ts=4 sw=4 expandtab: */

1391
src/video/fbcon/SDL_fbevents.c
View file

File diff suppressed because it is too large Load diff

39
src/video/fbcon/SDL_fbevents_c.h
View file

@ -1,39 +0,0 @@
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2010 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
#include "SDL_fbvideo.h"
/* Variables and functions exported by SDL_sysevents.c to other parts
of the native video subsystem (SDL_sysvideo.c)
*/
extern int FB_OpenKeyboard(_THIS);
extern void FB_CloseKeyboard(_THIS);
extern int FB_OpenMouse(_THIS);
extern void FB_CloseMouse(_THIS);
extern int FB_EnterGraphicsMode(_THIS);
extern int FB_InGraphicsMode(_THIS);
extern void FB_LeaveGraphicsMode(_THIS);
extern void FB_InitOSKeymap(_THIS);
extern void FB_PumpEvents(_THIS);
/* vi: set ts=4 sw=4 expandtab: */

139
src/video/fbcon/SDL_fbkeys.h
View file

@ -1,139 +0,0 @@
/* Scancodes for the Linux framebuffer console
- Taken with thanks from SVGAlib 1.4.0
*/
#define SCANCODE_ESCAPE 1
#define SCANCODE_1 2
#define SCANCODE_2 3
#define SCANCODE_3 4
#define SCANCODE_4 5
#define SCANCODE_5 6
#define SCANCODE_6 7
#define SCANCODE_7 8
#define SCANCODE_8 9
#define SCANCODE_9 10
#define SCANCODE_0 11
#define SCANCODE_MINUS 12
#define SCANCODE_EQUAL 13
#define SCANCODE_BACKSPACE 14
#define SCANCODE_TAB 15
#define SCANCODE_Q 16
#define SCANCODE_W 17
#define SCANCODE_E 18
#define SCANCODE_R 19
#define SCANCODE_T 20
#define SCANCODE_Y 21
#define SCANCODE_U 22
#define SCANCODE_I 23
#define SCANCODE_O 24
#define SCANCODE_P 25
#define SCANCODE_BRACKET_LEFT 26
#define SCANCODE_BRACKET_RIGHT 27
#define SCANCODE_ENTER 28
#define SCANCODE_LEFTCONTROL 29
#define SCANCODE_A 30
#define SCANCODE_S 31
#define SCANCODE_D 32
#define SCANCODE_F 33
#define SCANCODE_G 34
#define SCANCODE_H 35
#define SCANCODE_J 36
#define SCANCODE_K 37
#define SCANCODE_L 38
#define SCANCODE_SEMICOLON 39
#define SCANCODE_APOSTROPHE 40
#define SCANCODE_GRAVE 41
#define SCANCODE_LEFTSHIFT 42
#define SCANCODE_BACKSLASH 43
#define SCANCODE_Z 44
#define SCANCODE_X 45
#define SCANCODE_C 46
#define SCANCODE_V 47
#define SCANCODE_B 48
#define SCANCODE_N 49
#define SCANCODE_M 50
#define SCANCODE_COMMA 51
#define SCANCODE_PERIOD 52
#define SCANCODE_SLASH 53
#define SCANCODE_RIGHTSHIFT 54
#define SCANCODE_KEYPADMULTIPLY 55
#define SCANCODE_LEFTALT 56
#define SCANCODE_SPACE 57
#define SCANCODE_CAPSLOCK 58
#define SCANCODE_F1 59
#define SCANCODE_F2 60
#define SCANCODE_F3 61
#define SCANCODE_F4 62
#define SCANCODE_F5 63
#define SCANCODE_F6 64
#define SCANCODE_F7 65
#define SCANCODE_F8 66
#define SCANCODE_F9 67
#define SCANCODE_F10 68
#define SCANCODE_NUMLOCK 69
#define SCANCODE_SCROLLLOCK 70
#define SCANCODE_KEYPAD7 71
#define SCANCODE_CURSORUPLEFT 71
#define SCANCODE_KEYPAD8 72
#define SCANCODE_CURSORUP 72
#define SCANCODE_KEYPAD9 73
#define SCANCODE_CURSORUPRIGHT 73
#define SCANCODE_KEYPADMINUS 74
#define SCANCODE_KEYPAD4 75
#define SCANCODE_CURSORLEFT 75
#define SCANCODE_KEYPAD5 76
#define SCANCODE_KEYPAD6 77
#define SCANCODE_CURSORRIGHT 77
#define SCANCODE_KEYPADPLUS 78
#define SCANCODE_KEYPAD1 79
#define SCANCODE_CURSORDOWNLEFT 79
#define SCANCODE_KEYPAD2 80
#define SCANCODE_CURSORDOWN 80
#define SCANCODE_KEYPAD3 81
#define SCANCODE_CURSORDOWNRIGHT 81
#define SCANCODE_KEYPAD0 82
#define SCANCODE_KEYPADPERIOD 83
#define SCANCODE_LESS 86
#define SCANCODE_F11 87
#define SCANCODE_F12 88
#define SCANCODE_KEYPADENTER 96
#define SCANCODE_RIGHTCONTROL 97
#define SCANCODE_CONTROL 97
#define SCANCODE_KEYPADDIVIDE 98
#define SCANCODE_PRINTSCREEN 99
#define SCANCODE_RIGHTALT 100
#define SCANCODE_BREAK 101 /* Beware: is 119 */
#define SCANCODE_BREAK_ALTERNATIVE 119 /* on some keyboards! */
#define SCANCODE_HOME 102
#define SCANCODE_CURSORBLOCKUP 103 /* Cursor key block */
#define SCANCODE_PAGEUP 104
#define SCANCODE_CURSORBLOCKLEFT 105 /* Cursor key block */
#define SCANCODE_CURSORBLOCKRIGHT 106 /* Cursor key block */
#define SCANCODE_END 107
#define SCANCODE_CURSORBLOCKDOWN 108 /* Cursor key block */
#define SCANCODE_PAGEDOWN 109
#define SCANCODE_INSERT 110
#define SCANCODE_REMOVE 111
#define SCANCODE_RIGHTWIN 126
#define SCANCODE_LEFTWIN 125
/* vi: set ts=4 sw=4 expandtab: */

285
src/video/fbcon/SDL_fbmatrox.c
View file

@ -1,285 +0,0 @@
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2010 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
#include "SDL_video.h"
#include "../SDL_blit.h"
#include "SDL_fbmatrox.h"
#include "matrox_mmio.h"
/* Wait for vertical retrace - taken from the XFree86 Matrox driver */
static void
WaitVBL(_THIS)
{
int count;
/* find start of retrace */
mga_waitidle();
while ((mga_in8(0x1FDA) & 0x08));
while (!(mga_in8(0x1FDA) & 0x08));
/* wait until we're past the start */
count = mga_in32(0x1E20) + 2;
while (mga_in32(0x1E20) < count);
}
static void
WaitIdle(_THIS)
{
mga_waitidle();
}
/* Sets video mem colorkey and accelerated blit function */
static int
SetHWColorKey(_THIS, SDL_Surface * surface, Uint32 key)
{
return (0);
}
/* Sets per surface hardware alpha value */
#if 0
static int
SetHWAlpha(_THIS, SDL_Surface * surface, Uint8 value)
{
return (0);
}
#endif
static int
FillHWRect(_THIS, SDL_Surface * dst, SDL_Rect * rect, Uint32 color)
{
int dstX, dstY;
Uint32 fxbndry;
Uint32 ydstlen;
Uint32 fillop;
/* Don't blit to the display surface when switched away */
if (switched_away) {
return -2; /* no hardware access */
}
if (dst == this->screen) {
SDL_mutexP(hw_lock);
}
switch (dst->format->BytesPerPixel) {
case 1:
color |= (color << 8);
case 2:
color |= (color << 16);
break;
}
/* Set up the X/Y base coordinates */
FB_dst_to_xy(this, dst, &dstX, &dstY);
/* Adjust for the current rectangle */
dstX += rect->x;
dstY += rect->y;
/* Set up the X boundaries */
fxbndry = (dstX | ((dstX + rect->w) << 16));
/* Set up the Y boundaries */
ydstlen = (rect->h | (dstY << 16));
/* Set up for color fill operation */
fillop = MGADWG_TRAP | MGADWG_SOLID |
MGADWG_ARZERO | MGADWG_SGNZERO | MGADWG_SHIFTZERO;
/* Execute the operations! */
mga_wait(5);
mga_out32(MGAREG_DWGCTL, fillop | MGADWG_REPLACE);
mga_out32(MGAREG_FCOL, color);
mga_out32(MGAREG_FXBNDRY, fxbndry);
mga_out32(MGAREG_YDSTLEN + MGAREG_EXEC, ydstlen);
FB_AddBusySurface(dst);
if (dst == this->screen) {
SDL_mutexV(hw_lock);
}
return (0);
}
static int
HWAccelBlit(SDL_Surface * src, SDL_Rect * srcrect,
SDL_Surface * dst, SDL_Rect * dstrect)
{
SDL_VideoDevice *this = current_video;
int pitch, w, h;
int srcX, srcY;
int dstX, dstY;
Uint32 sign;
Uint32 start, stop;
int skip;
Uint32 blitop;
/* FIXME: For now, only blit to display surface */
if (dst->pitch != SDL_VideoSurface->pitch) {
return (src->map->sw_blit(src, srcrect, dst, dstrect));
}
/* Don't blit to the display surface when switched away */
if (switched_away) {
return -2; /* no hardware access */
}
if (dst == this->screen) {
SDL_mutexP(hw_lock);
}
/* Calculate source and destination base coordinates (in pixels) */
w = dstrect->w;
h = dstrect->h;
FB_dst_to_xy(this, src, &srcX, &srcY);
FB_dst_to_xy(this, dst, &dstX, &dstY);
/* Adjust for the current blit rectangles */
srcX += srcrect->x;
srcY += srcrect->y;
dstX += dstrect->x;
dstY += dstrect->y;
pitch = dst->pitch / dst->format->BytesPerPixel;
/* Set up the blit direction (sign) flags */
sign = 0;
if (srcX < dstX) {
sign |= 1;
}
if (srcY < dstY) {
sign |= 4;
srcY += (h - 1);
dstY += (h - 1);
}
/* Set up the blit source row start, end, and skip (in pixels) */
stop = start = (srcY * pitch) + srcX;
if (srcX < dstX) {
start += (w - 1);
} else {
stop += (w - 1);
}
if (srcY < dstY) {
skip = -pitch;
} else {
skip = pitch;
}
/* Set up the blit operation */
if ((src->flags & SDL_SRCCOLORKEY) == SDL_SRCCOLORKEY) {
Uint32 colorkey;
blitop = MGADWG_BFCOL | MGADWG_BITBLT |
MGADWG_SHIFTZERO | MGADWG_RSTR | (0x0C << 16) | MGADWG_TRANSC;
colorkey = src->format->colorkey;
switch (dst->format->BytesPerPixel) {
case 1:
colorkey |= (colorkey << 8);
case 2:
colorkey |= (colorkey << 16);
break;
}
mga_wait(2);
mga_out32(MGAREG_FCOL, colorkey);
mga_out32(MGAREG_BCOL, 0xFFFFFFFF);
} else {
blitop = MGADWG_BFCOL | MGADWG_BITBLT |
MGADWG_SHIFTZERO | MGADWG_RSTR | (0x0C << 16);
}
mga_wait(7);
mga_out32(MGAREG_SGN, sign);
mga_out32(MGAREG_AR3, start);
mga_out32(MGAREG_AR0, stop);
mga_out32(MGAREG_AR5, skip);
mga_out32(MGAREG_FXBNDRY, (dstX | ((dstX + w - 1) << 16)));
mga_out32(MGAREG_YDSTLEN, (dstY << 16) | h);
mga_out32(MGAREG_DWGCTL + MGAREG_EXEC, blitop);
FB_AddBusySurface(src);
FB_AddBusySurface(dst);
if (dst == this->screen) {
SDL_mutexV(hw_lock);
}
return (0);
}
static int
CheckHWBlit(_THIS, SDL_Surface * src, SDL_Surface * dst)
{
int accelerated;
/* Set initial acceleration on */
src->flags |= SDL_HWACCEL;
/* Set the surface attributes */
if ((src->flags & SDL_SRCALPHA) == SDL_SRCALPHA) {
if (!this->info.blit_hw_A) {
src->flags &= ~SDL_HWACCEL;
}
}
if ((src->flags & SDL_SRCCOLORKEY) == SDL_SRCCOLORKEY) {
if (!this->info.blit_hw_CC) {
src->flags &= ~SDL_HWACCEL;
}
}
/* Check to see if final surface blit is accelerated */
accelerated = !!(src->flags & SDL_HWACCEL);
if (accelerated) {
src->map->hw_blit = HWAccelBlit;
}
return (accelerated);
}
void
FB_MatroxAccel(_THIS, __u32 card)
{
/* We have hardware accelerated surface functions */
this->CheckHWBlit = CheckHWBlit;
wait_vbl = WaitVBL;
wait_idle = WaitIdle;
/* The Matrox has an accelerated color fill */
this->info.blit_fill = 1;
this->FillHWRect = FillHWRect;
/* The Matrox has accelerated normal and colorkey blits. */
this->info.blit_hw = 1;
/* The Millenium I appears to do the colorkey test a word
at a time, and the transparency is intverted. (?)
*/
if (card != FB_ACCEL_MATROX_MGA2064W) {
this->info.blit_hw_CC = 1;
this->SetHWColorKey = SetHWColorKey;
}
#if 0 /* Not yet implemented? */
/* The Matrox G200/G400 has an accelerated alpha blit */
if ((card == FB_ACCEL_MATROX_MGAG200)
|| (card == FB_ACCEL_MATROX_MGAG400)) {
this->info.blit_hw_A = 1;
this->SetHWAlpha = SetHWAlpha;
}
#endif
}
/* vi: set ts=4 sw=4 expandtab: */

30
src/video/fbcon/SDL_fbmatrox.h
View file

@ -1,30 +0,0 @@
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2010 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
/* Matrox hardware acceleration for the SDL framebuffer console driver */
#include "SDL_fbvideo.h"
/* Set up the driver for Matrox acceleration */
extern void FB_MatroxAccel(_THIS, __u32 card);
/* vi: set ts=4 sw=4 expandtab: */

35
src/video/fbcon/SDL_fbmouse.c
View file

@ -1,35 +0,0 @@
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2010 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
#include "SDL_mouse.h"
#include "../../events/SDL_events_c.h"
#include "SDL_fbvideo.h"
#include "SDL_fbmouse_c.h"
/* The implementation dependent data for the window manager cursor */
struct WMcursor
{
int unused;
};
/* vi: set ts=4 sw=4 expandtab: */

27
src/video/fbcon/SDL_fbmouse_c.h
View file

@ -1,27 +0,0 @@
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2010 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
#include "SDL_fbvideo.h"
/* Functions to be exported */
/* vi: set ts=4 sw=4 expandtab: */

231
src/video/fbcon/SDL_fbriva.c
View file

@ -1,231 +0,0 @@
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2010 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
#include "SDL_video.h"
#include "../SDL_blit.h"
#include "SDL_fbriva.h"
#include "riva_mmio.h"
#include "riva_regs.h"
static int FifoEmptyCount = 0;
static int FifoFreeCount = 0;
/* Wait for vertical retrace */
static void
WaitVBL(_THIS)
{
volatile Uint8 *port = (Uint8 *) (mapped_io + PCIO_OFFSET + 0x3DA);
while ((*port & 0x08));
while (!(*port & 0x08));
}
static void
NV3WaitIdle(_THIS)
{
RivaRop *Rop = (RivaRop *) (mapped_io + ROP_OFFSET);
while ((Rop->FifoFree < FifoEmptyCount) ||
(*(mapped_io + PGRAPH_OFFSET + 0x000006B0) & 0x01));
}
static void
NV4WaitIdle(_THIS)
{
RivaRop *Rop = (RivaRop *) (mapped_io + ROP_OFFSET);
while ((Rop->FifoFree < FifoEmptyCount) ||
(*(mapped_io + PGRAPH_OFFSET + 0x00000700) & 0x01));
}
#if 0 /* Not yet implemented? */
/* Sets video mem colorkey and accelerated blit function */
static int
SetHWColorKey(_THIS, SDL_Surface * surface, Uint32 key)
{
return (0);
}
/* Sets per surface hardware alpha value */
static int
SetHWAlpha(_THIS, SDL_Surface * surface, Uint8 value)
{
return (0);
}
#endif /* Not yet implemented */
static int
FillHWRect(_THIS, SDL_Surface * dst, SDL_Rect * rect, Uint32 color)
{
int dstX, dstY;
int dstW, dstH;
RivaBitmap *Bitmap = (RivaBitmap *) (mapped_io + BITMAP_OFFSET);
/* Don't blit to the display surface when switched away */
if (switched_away) {
return -2; /* no hardware access */
}
if (dst == this->screen) {
SDL_mutexP(hw_lock);
}
/* Set up the X/Y base coordinates */
dstW = rect->w;
dstH = rect->h;
FB_dst_to_xy(this, dst, &dstX, &dstY);
/* Adjust for the current rectangle */
dstX += rect->x;
dstY += rect->y;
RIVA_FIFO_FREE(Bitmap, 1);
Bitmap->Color1A = color;
RIVA_FIFO_FREE(Bitmap, 2);
Bitmap->UnclippedRectangle[0].TopLeft = (dstX << 16) | dstY;
Bitmap->UnclippedRectangle[0].WidthHeight = (dstW << 16) | dstH;
FB_AddBusySurface(dst);
if (dst == this->screen) {
SDL_mutexV(hw_lock);
}
return (0);
}
static int
HWAccelBlit(SDL_Surface * src, SDL_Rect * srcrect,
SDL_Surface * dst, SDL_Rect * dstrect)
{
SDL_VideoDevice *this = current_video;
int srcX, srcY;
int dstX, dstY;
int dstW, dstH;
RivaScreenBlt *Blt = (RivaScreenBlt *) (mapped_io + BLT_OFFSET);
/* FIXME: For now, only blit to display surface */
if (dst->pitch != SDL_VideoSurface->pitch) {
return (src->map->sw_blit(src, srcrect, dst, dstrect));
}
/* Don't blit to the display surface when switched away */
if (switched_away) {
return -2; /* no hardware access */
}
if (dst == this->screen) {
SDL_mutexP(hw_lock);
}
/* Calculate source and destination base coordinates (in pixels) */
dstW = dstrect->w;
dstH = dstrect->h;
FB_dst_to_xy(this, src, &srcX, &srcY);
FB_dst_to_xy(this, dst, &dstX, &dstY);
/* Adjust for the current blit rectangles */
srcX += srcrect->x;
srcY += srcrect->y;
dstX += dstrect->x;
dstY += dstrect->y;
RIVA_FIFO_FREE(Blt, 3);
Blt->TopLeftSrc = (srcY << 16) | srcX;
Blt->TopLeftDst = (dstY << 16) | dstX;
Blt->WidthHeight = (dstH << 16) | dstW;
FB_AddBusySurface(src);
FB_AddBusySurface(dst);
if (dst == this->screen) {
SDL_mutexV(hw_lock);
}
return (0);
}
static int
CheckHWBlit(_THIS, SDL_Surface * src, SDL_Surface * dst)
{
int accelerated;
/* Set initial acceleration on */
src->flags |= SDL_HWACCEL;
/* Set the surface attributes */
if ((src->flags & SDL_SRCALPHA) == SDL_SRCALPHA) {
if (!this->info.blit_hw_A) {
src->flags &= ~SDL_HWACCEL;
}
}
if ((src->flags & SDL_SRCCOLORKEY) == SDL_SRCCOLORKEY) {
if (!this->info.blit_hw_CC) {
src->flags &= ~SDL_HWACCEL;
}
}
/* Check to see if final surface blit is accelerated */
accelerated = !!(src->flags & SDL_HWACCEL);
if (accelerated) {
src->map->hw_blit = HWAccelBlit;
}
return (accelerated);
}
void
FB_RivaAccel(_THIS, __u32 card)
{
RivaRop *Rop = (RivaRop *) (mapped_io + ROP_OFFSET);
/* We have hardware accelerated surface functions */
this->CheckHWBlit = CheckHWBlit;
wait_vbl = WaitVBL;
switch (card) {
case FB_ACCEL_NV3:
wait_idle = NV3WaitIdle;
break;
case FB_ACCEL_NV4:
wait_idle = NV4WaitIdle;
break;
default:
/* Hmm... FIXME */
break;
}
FifoEmptyCount = Rop->FifoFree;
/* The Riva has an accelerated color fill */
this->info.blit_fill = 1;
this->FillHWRect = FillHWRect;
/* The Riva has accelerated normal and colorkey blits. */
this->info.blit_hw = 1;
#if 0 /* Not yet implemented? */
this->info.blit_hw_CC = 1;
this->SetHWColorKey = SetHWColorKey;
#endif
#if 0 /* Not yet implemented? */
/* The Riva has an accelerated alpha blit */
this->info.blit_hw_A = 1;
this->SetHWAlpha = SetHWAlpha;
#endif
}
/* vi: set ts=4 sw=4 expandtab: */

37
src/video/fbcon/SDL_fbriva.h
View file

@ -1,37 +0,0 @@
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2010 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
/* Riva hardware acceleration for the SDL framebuffer console driver */
#include "SDL_fbvideo.h"
#ifndef FB_ACCEL_NV3
#define FB_ACCEL_NV3 27
#endif
#ifndef FB_ACCEL_NV4
#define FB_ACCEL_NV4 28
#endif
/* Set up the driver for Riva acceleration */
extern void FB_RivaAccel(_THIS, __u32 card);
/* vi: set ts=4 sw=4 expandtab: */

1815
src/video/fbcon/SDL_fbvideo.c
View file

File diff suppressed because it is too large Load diff

189
src/video/fbcon/SDL_fbvideo.h
View file

@ -1,189 +0,0 @@
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2010 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
#ifndef _SDL_fbvideo_h
#define _SDL_fbvideo_h
#include <sys/types.h>
#include <termios.h>
#include <linux/fb.h>
#include "SDL_mouse.h"
#include "SDL_mutex.h"
#include "../SDL_sysvideo.h"
#if SDL_INPUT_TSLIB
#include "tslib.h"
#endif
/* Hidden "this" pointer for the video functions */
#define _THIS SDL_VideoDevice *this
/* This is the structure we use to keep track of video memory */
typedef struct vidmem_bucket
{
struct vidmem_bucket *prev;
int used;
int dirty;
char *base;
unsigned int size;
struct vidmem_bucket *next;
} vidmem_bucket;
/* Private display data */
struct SDL_PrivateVideoData
{
int console_fd;
struct fb_var_screeninfo cache_vinfo;
struct fb_var_screeninfo saved_vinfo;
int saved_cmaplen;
__u16 *saved_cmap;
int current_vt;
int saved_vt;
int keyboard_fd;
int saved_kbd_mode;
struct termios saved_kbd_termios;
int mouse_fd;
#if SDL_INPUT_TSLIB
struct tsdev *ts_dev;
#endif
char *mapped_mem;
int mapped_memlen;
int mapped_offset;
char *mapped_io;
long mapped_iolen;
int flip_page;
char *flip_address[2];
#define NUM_MODELISTS 4 /* 8, 16, 24, and 32 bits-per-pixel */
int SDL_nummodes[NUM_MODELISTS];
SDL_Rect **SDL_modelist[NUM_MODELISTS];
vidmem_bucket surfaces;
int surfaces_memtotal;
int surfaces_memleft;
SDL_mutex *hw_lock;
int switched_away;
struct fb_var_screeninfo screen_vinfo;
Uint32 screen_arealen;
Uint8 *screen_contents;
__u16 screen_palette[3 * 256];
void (*wait_vbl) (_THIS);
void (*wait_idle) (_THIS);
};
/* Old variable names */
#define console_fd (this->hidden->console_fd)
#define current_vt (this->hidden->current_vt)
#define saved_vt (this->hidden->saved_vt)
#define keyboard_fd (this->hidden->keyboard_fd)
#define saved_kbd_mode (this->hidden->saved_kbd_mode)
#define saved_kbd_termios (this->hidden->saved_kbd_termios)
#define mouse_fd (this->hidden->mouse_fd)
#if SDL_INPUT_TSLIB
#define ts_dev (this->hidden->ts_dev)
#endif
#define cache_vinfo (this->hidden->cache_vinfo)
#define saved_vinfo (this->hidden->saved_vinfo)
#define saved_cmaplen (this->hidden->saved_cmaplen)
#define saved_cmap (this->hidden->saved_cmap)
#define mapped_mem (this->hidden->mapped_mem)
#define mapped_memlen (this->hidden->mapped_memlen)
#define mapped_offset (this->hidden->mapped_offset)
#define mapped_io (this->hidden->mapped_io)
#define mapped_iolen (this->hidden->mapped_iolen)
#define flip_page (this->hidden->flip_page)
#define flip_address (this->hidden->flip_address)
#define SDL_nummodes (this->hidden->SDL_nummodes)
#define SDL_modelist (this->hidden->SDL_modelist)
#define surfaces (this->hidden->surfaces)
#define surfaces_memtotal (this->hidden->surfaces_memtotal)
#define surfaces_memleft (this->hidden->surfaces_memleft)
#define hw_lock (this->hidden->hw_lock)
#define switched_away (this->hidden->switched_away)
#define screen_vinfo (this->hidden->screen_vinfo)
#define screen_arealen (this->hidden->screen_arealen)
#define screen_contents (this->hidden->screen_contents)
#define screen_palette (this->hidden->screen_palette)
#define wait_vbl (this->hidden->wait_vbl)
#define wait_idle (this->hidden->wait_idle)
/* Accelerator types that are supported by the driver, but are not
necessarily in the kernel headers on the system we compile on.
*/
#ifndef FB_ACCEL_MATROX_MGAG400
#define FB_ACCEL_MATROX_MGAG400 26 /* Matrox G400 */
#endif
#ifndef FB_ACCEL_3DFX_BANSHEE
#define FB_ACCEL_3DFX_BANSHEE 31 /* 3Dfx Banshee */
#endif
/* These functions are defined in SDL_fbvideo.c */
extern void FB_SavePaletteTo(_THIS, int palette_len, __u16 * area);
extern void FB_RestorePaletteFrom(_THIS, int palette_len, __u16 * area);
/* These are utility functions for working with video surfaces */
static __inline__ void
FB_AddBusySurface(SDL_Surface * surface)
{
((vidmem_bucket *) surface->hwdata)->dirty = 1;
}
static __inline__ int
FB_IsSurfaceBusy(SDL_Surface * surface)
{
return ((vidmem_bucket *) surface->hwdata)->dirty;
}
static __inline__ void
FB_WaitBusySurfaces(_THIS)
{
vidmem_bucket *bucket;
/* Wait for graphic operations to complete */
wait_idle(this);
/* Clear all surface dirty bits */
for (bucket = &surfaces; bucket; bucket = bucket->next) {
bucket->dirty = 0;
}
}
static __inline__ void
FB_dst_to_xy(_THIS, SDL_Surface * dst, int *x, int *y)
{
*x = (long) ((char *) dst->pixels - mapped_mem) % this->screen->pitch;
*y = (long) ((char *) dst->pixels - mapped_mem) / this->screen->pitch;
if (dst == this->screen) {
*x += this->offset_x;
*y += this->offset_y;
}
}
#endif /* _SDL_fbvideo_h */
/* vi: set ts=4 sw=4 expandtab: */

51
src/video/fbcon/matrox_mmio.h
View file

@ -1,51 +0,0 @@
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2010 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
/* MGA register definitions */
#include "matrox_regs.h"
/* MGA control macros */
#define mga_in8(reg) *(volatile Uint8 *)(mapped_io + (reg))
#define mga_in32(reg) *(volatile Uint32 *)(mapped_io + (reg))
#define mga_out8(reg,v) *(volatile Uint8 *)(mapped_io + (reg)) = v;
#define mga_out32(reg,v) *(volatile Uint32 *)(mapped_io + (reg)) = v;
/* Wait for fifo space */
#define mga_wait(space) \
{ \
while ( mga_in8(MGAREG_FIFOSTATUS) < space ) \
; \
}
/* Wait for idle accelerator */
#define mga_waitidle() \
{ \
while ( mga_in32(MGAREG_STATUS) & 0x10000 ) \
; \
}
/* vi: set ts=4 sw=4 expandtab: */

376
src/video/fbcon/matrox_regs.h
View file

@ -1,376 +0,0 @@
/*
* MGA Millennium (MGA2064W) functions
* MGA Mystique (MGA1064SG) functions
*
* Copyright 1996 The XFree86 Project, Inc.
*
* Authors
* Dirk Hohndel
* hohndel@XFree86.Org
* David Dawes
* dawes@XFree86.Org
* Contributors:
* Guy DESBIEF, Aix-en-provence, France
* g.desbief@aix.pacwan.net
* MGA1064SG Mystique register file
*/
#ifndef _MGA_REG_H_
#define _MGA_REG_H_
#define MGAREG_DWGCTL 0x1c00
#define MGAREG_MACCESS 0x1c04
/* the following is a mystique only register */
#define MGAREG_MCTLWTST 0x1c08
#define MGAREG_ZORG 0x1c0c
#define MGAREG_PAT0 0x1c10
#define MGAREG_PAT1 0x1c14
#define MGAREG_PLNWT 0x1c1c
#define MGAREG_BCOL 0x1c20
#define MGAREG_FCOL 0x1c24
#define MGAREG_SRC0 0x1c30
#define MGAREG_SRC1 0x1c34
#define MGAREG_SRC2 0x1c38
#define MGAREG_SRC3 0x1c3c
#define MGAREG_XYSTRT 0x1c40
#define MGAREG_XYEND 0x1c44
#define MGAREG_SHIFT 0x1c50
/* the following is a mystique only register */
#define MGAREG_DMAPAD 0x1c54
#define MGAREG_SGN 0x1c58
#define MGAREG_LEN 0x1c5c
#define MGAREG_AR0 0x1c60
#define MGAREG_AR1 0x1c64
#define MGAREG_AR2 0x1c68
#define MGAREG_AR3 0x1c6c
#define MGAREG_AR4 0x1c70
#define MGAREG_AR5 0x1c74
#define MGAREG_AR6 0x1c78
#define MGAREG_CXBNDRY 0x1c80
#define MGAREG_FXBNDRY 0x1c84
#define MGAREG_YDSTLEN 0x1c88
#define MGAREG_PITCH 0x1c8c
#define MGAREG_YDST 0x1c90
#define MGAREG_YDSTORG 0x1c94
#define MGAREG_YTOP 0x1c98
#define MGAREG_YBOT 0x1c9c
#define MGAREG_CXLEFT 0x1ca0
#define MGAREG_CXRIGHT 0x1ca4
#define MGAREG_FXLEFT 0x1ca8
#define MGAREG_FXRIGHT 0x1cac
#define MGAREG_XDST 0x1cb0
#define MGAREG_DR0 0x1cc0
#define MGAREG_DR1 0x1cc4
#define MGAREG_DR2 0x1cc8
#define MGAREG_DR3 0x1ccc
#define MGAREG_DR4 0x1cd0
#define MGAREG_DR5 0x1cd4
#define MGAREG_DR6 0x1cd8
#define MGAREG_DR7 0x1cdc
#define MGAREG_DR8 0x1ce0
#define MGAREG_DR9 0x1ce4
#define MGAREG_DR10 0x1ce8
#define MGAREG_DR11 0x1cec
#define MGAREG_DR12 0x1cf0
#define MGAREG_DR13 0x1cf4
#define MGAREG_DR14 0x1cf8
#define MGAREG_DR15 0x1cfc
#define MGAREG_SRCORG 0x2cb4
#define MGAREG_DSTORG 0x2cb8
/* add or or this to one of the previous "power registers" to start
the drawing engine */
#define MGAREG_EXEC 0x0100
#define MGAREG_FIFOSTATUS 0x1e10
#define MGAREG_STATUS 0x1e14
#define MGAREG_ICLEAR 0x1e18
#define MGAREG_IEN 0x1e1c
#define MGAREG_VCOUNT 0x1e20
#define MGAREG_Reset 0x1e40
#define MGAREG_OPMODE 0x1e54
/* OPMODE register additives */
#define MGAOPM_DMA_GENERAL (0x00 << 2)
#define MGAOPM_DMA_BLIT (0x01 << 2)
#define MGAOPM_DMA_VECTOR (0x10 << 2)
/* DWGCTL register additives */
/* Lines */
#define MGADWG_LINE_OPEN 0x00
#define MGADWG_AUTOLINE_OPEN 0x01
#define MGADWG_LINE_CLOSE 0x02
#define MGADWG_AUTOLINE_CLOSE 0x03
/* Trapezoids */
#define MGADWG_TRAP 0x04
#define MGADWG_TEXTURE_TRAP 0x05
/* BitBlts */
#define MGADWG_BITBLT 0x08
#define MGADWG_FBITBLT 0x0c
#define MGADWG_ILOAD 0x09
#define MGADWG_ILOAD_SCALE 0x0d
#define MGADWG_ILOAD_FILTER 0x0f
#define MGADWG_IDUMP 0x0a
/* atype access to WRAM */
#define MGADWG_RPL ( 0x00 << 4 )
#define MGADWG_RSTR ( 0x01 << 4 )
#define MGADWG_ZI ( 0x03 << 4 )
#define MGADWG_BLK ( 0x04 << 4 )
#define MGADWG_I ( 0x07 << 4 )
/* specifies whether bit blits are linear or xy */
#define MGADWG_LINEAR ( 0x01 << 7 )
/* z drawing mode. use MGADWG_NOZCMP for always */
#define MGADWG_NOZCMP ( 0x00 << 8 )
#define MGADWG_ZE ( 0x02 << 8 )
#define MGADWG_ZNE ( 0x03 << 8 )
#define MGADWG_ZLT ( 0x04 << 8 )
#define MGADWG_ZLTE ( 0x05 << 8 )
#define MGADWG_GT ( 0x06 << 8 )
#define MGADWG_GTE ( 0x07 << 8 )
/* use this to force colour expansion circuitry to do its stuff */
#define MGADWG_SOLID ( 0x01 << 11 )
/* ar register at zero */
#define MGADWG_ARZERO ( 0x01 << 12 )
#define MGADWG_SGNZERO ( 0x01 << 13 )
#define MGADWG_SHIFTZERO ( 0x01 << 14 )
/* See table on 4-43 for bop ALU operations */
/* See table on 4-44 for translucidity masks */
#define MGADWG_BMONOLEF ( 0x00 << 25 )
#define MGADWG_BMONOWF ( 0x04 << 25 )
#define MGADWG_BPLAN ( 0x01 << 25 )
/* note that if bfcol is specified and you're doing a bitblt, it causes
a fbitblt to be performed, so check that you obey the fbitblt rules */
#define MGADWG_BFCOL ( 0x02 << 25 )
#define MGADWG_BUYUV ( 0x0e << 25 )
#define MGADWG_BU32BGR ( 0x03 << 25 )
#define MGADWG_BU32RGB ( 0x07 << 25 )
#define MGADWG_BU24BGR ( 0x0b << 25 )
#define MGADWG_BU24RGB ( 0x0f << 25 )
#define MGADWG_REPLACE 0x000C0000 /* From Linux kernel sources */
#define MGADWG_PATTERN ( 0x01 << 29 )
#define MGADWG_TRANSC ( 0x01 << 30 )
#define MGADWG_NOCLIP ( 0x01 << 31 )
#define MGAREG_MISC_WRITE 0x3c2
#define MGAREG_MISC_READ 0x3cc
#define MGAREG_MISC_IOADSEL (0x1 << 0)
#define MGAREG_MISC_RAMMAPEN (0x1 << 1)
#define MGAREG_MISC_CLK_SEL_VGA25 (0x0 << 2)
#define MGAREG_MISC_CLK_SEL_VGA28 (0x1 << 2)
#define MGAREG_MISC_CLK_SEL_MGA_PIX (0x2 << 2)
#define MGAREG_MISC_CLK_SEL_MGA_MSK (0x3 << 2)
#define MGAREG_MISC_VIDEO_DIS (0x1 << 4)
#define MGAREG_MISC_HIGH_PG_SEL (0x1 << 5)
/* MMIO VGA registers */
#define MGAREG_CRTC_INDEX 0x1fd4
#define MGAREG_CRTC_DATA 0x1fd5
#define MGAREG_CRTCEXT_INDEX 0x1fde
#define MGAREG_CRTCEXT_DATA 0x1fdf
/* MGA bits for registers PCI_OPTION_REG */
#define MGA1064_OPT_SYS_CLK_PCI ( 0x00 << 0 )
#define MGA1064_OPT_SYS_CLK_PLL ( 0x01 << 0 )
#define MGA1064_OPT_SYS_CLK_EXT ( 0x02 << 0 )
#define MGA1064_OPT_SYS_CLK_MSK ( 0x03 << 0 )
#define MGA1064_OPT_SYS_CLK_DIS ( 0x01 << 2 )
#define MGA1064_OPT_G_CLK_DIV_1 ( 0x01 << 3 )
#define MGA1064_OPT_M_CLK_DIV_1 ( 0x01 << 4 )
#define MGA1064_OPT_SYS_PLL_PDN ( 0x01 << 5 )
#define MGA1064_OPT_VGA_ION ( 0x01 << 8 )
/* MGA registers in PCI config space */
#define PCI_MGA_INDEX 0x44
#define PCI_MGA_DATA 0x48
#define PCI_MGA_OPTION2 0x50
#define PCI_MGA_OPTION3 0x54
#define RAMDAC_OFFSET 0x3c00
/* TVP3026 direct registers */
#define TVP3026_INDEX 0x00
#define TVP3026_WADR_PAL 0x00
#define TVP3026_COL_PAL 0x01
#define TVP3026_PIX_RD_MSK 0x02
#define TVP3026_RADR_PAL 0x03
#define TVP3026_CUR_COL_ADDR 0x04
#define TVP3026_CUR_COL_DATA 0x05
#define TVP3026_DATA 0x0a
#define TVP3026_CUR_RAM 0x0b
#define TVP3026_CUR_XLOW 0x0c
#define TVP3026_CUR_XHI 0x0d
#define TVP3026_CUR_YLOW 0x0e
#define TVP3026_CUR_YHI 0x0f
/* TVP3026 indirect registers */
#define TVP3026_SILICON_REV 0x01
#define TVP3026_CURSOR_CTL 0x06
#define TVP3026_LATCH_CTL 0x0f
#define TVP3026_TRUE_COLOR_CTL 0x18
#define TVP3026_MUX_CTL 0x19
#define TVP3026_CLK_SEL 0x1a
#define TVP3026_PAL_PAGE 0x1c
#define TVP3026_GEN_CTL 0x1d
#define TVP3026_MISC_CTL 0x1e
#define TVP3026_GEN_IO_CTL 0x2a
#define TVP3026_GEN_IO_DATA 0x2b
#define TVP3026_PLL_ADDR 0x2c
#define TVP3026_PIX_CLK_DATA 0x2d
#define TVP3026_MEM_CLK_DATA 0x2e
#define TVP3026_LOAD_CLK_DATA 0x2f
#define TVP3026_KEY_RED_LOW 0x32
#define TVP3026_KEY_RED_HI 0x33
#define TVP3026_KEY_GREEN_LOW 0x34
#define TVP3026_KEY_GREEN_HI 0x35
#define TVP3026_KEY_BLUE_LOW 0x36
#define TVP3026_KEY_BLUE_HI 0x37
#define TVP3026_KEY_CTL 0x38
#define TVP3026_MCLK_CTL 0x39
#define TVP3026_SENSE_TEST 0x3a
#define TVP3026_TEST_DATA 0x3b
#define TVP3026_CRC_LSB 0x3c
#define TVP3026_CRC_MSB 0x3d
#define TVP3026_CRC_CTL 0x3e
#define TVP3026_ID 0x3f
#define TVP3026_RESET 0xff
/* MGA1064 DAC Register file */
/* MGA1064 direct registers */
#define MGA1064_INDEX 0x00
#define MGA1064_WADR_PAL 0x00
#define MGA1064_COL_PAL 0x01
#define MGA1064_PIX_RD_MSK 0x02
#define MGA1064_RADR_PAL 0x03
#define MGA1064_DATA 0x0a
#define MGA1064_CUR_XLOW 0x0c
#define MGA1064_CUR_XHI 0x0d
#define MGA1064_CUR_YLOW 0x0e
#define MGA1064_CUR_YHI 0x0f
/* MGA1064 indirect registers */
#define MGA1064_CURSOR_BASE_ADR_LOW 0x04
#define MGA1064_CURSOR_BASE_ADR_HI 0x05
#define MGA1064_CURSOR_CTL 0x06
#define MGA1064_CURSOR_COL0_RED 0x08
#define MGA1064_CURSOR_COL0_GREEN 0x09
#define MGA1064_CURSOR_COL0_BLUE 0x0a
#define MGA1064_CURSOR_COL1_RED 0x0c
#define MGA1064_CURSOR_COL1_GREEN 0x0d
#define MGA1064_CURSOR_COL1_BLUE 0x0e
#define MGA1064_CURSOR_COL2_RED 0x010
#define MGA1064_CURSOR_COL2_GREEN 0x011
#define MGA1064_CURSOR_COL2_BLUE 0x012
#define MGA1064_VREF_CTL 0x018
#define MGA1064_MUL_CTL 0x19
#define MGA1064_MUL_CTL_8bits 0x0
#define MGA1064_MUL_CTL_15bits 0x01
#define MGA1064_MUL_CTL_16bits 0x02
#define MGA1064_MUL_CTL_24bits 0x03
#define MGA1064_MUL_CTL_32bits 0x04
#define MGA1064_MUL_CTL_2G8V16bits 0x05
#define MGA1064_MUL_CTL_G16V16bits 0x06
#define MGA1064_MUL_CTL_32_24bits 0x07
#define MGAGDAC_XVREFCTRL 0x18
#define MGA1064_PIX_CLK_CTL 0x1a
#define MGA1064_PIX_CLK_CTL_CLK_DIS ( 0x01 << 2 )
#define MGA1064_PIX_CLK_CTL_CLK_POW_DOWN ( 0x01 << 3 )
#define MGA1064_PIX_CLK_CTL_SEL_PCI ( 0x00 << 0 )
#define MGA1064_PIX_CLK_CTL_SEL_PLL ( 0x01 << 0 )
#define MGA1064_PIX_CLK_CTL_SEL_EXT ( 0x02 << 0 )
#define MGA1064_PIX_CLK_CTL_SEL_MSK ( 0x03 << 0 )
#define MGA1064_GEN_CTL 0x1d
#define MGA1064_MISC_CTL 0x1e
#define MGA1064_MISC_CTL_DAC_POW_DN ( 0x01 << 0 )
#define MGA1064_MISC_CTL_VGA ( 0x01 << 1 )
#define MGA1064_MISC_CTL_DIS_CON ( 0x03 << 1 )
#define MGA1064_MISC_CTL_MAFC ( 0x02 << 1 )
#define MGA1064_MISC_CTL_VGA8 ( 0x01 << 3 )
#define MGA1064_MISC_CTL_DAC_RAM_CS ( 0x01 << 4 )
#define MGA1064_GEN_IO_CTL 0x2a
#define MGA1064_GEN_IO_DATA 0x2b
#define MGA1064_SYS_PLL_M 0x2c
#define MGA1064_SYS_PLL_N 0x2d
#define MGA1064_SYS_PLL_P 0x2e
#define MGA1064_SYS_PLL_STAT 0x2f
#define MGA1064_ZOOM_CTL 0x38
#define MGA1064_SENSE_TST 0x3a
#define MGA1064_CRC_LSB 0x3c
#define MGA1064_CRC_MSB 0x3d
#define MGA1064_CRC_CTL 0x3e
#define MGA1064_COL_KEY_MSK_LSB 0x40
#define MGA1064_COL_KEY_MSK_MSB 0x41
#define MGA1064_COL_KEY_LSB 0x42
#define MGA1064_COL_KEY_MSB 0x43
#define MGA1064_PIX_PLLA_M 0x44
#define MGA1064_PIX_PLLA_N 0x45
#define MGA1064_PIX_PLLA_P 0x46
#define MGA1064_PIX_PLLB_M 0x48
#define MGA1064_PIX_PLLB_N 0x49
#define MGA1064_PIX_PLLB_P 0x4a
#define MGA1064_PIX_PLLC_M 0x4c
#define MGA1064_PIX_PLLC_N 0x4d
#define MGA1064_PIX_PLLC_P 0x4e
#define MGA1064_PIX_PLL_STAT 0x4f
#endif
/* vi: set ts=4 sw=4 expandtab: */

455
src/video/fbcon/riva_mmio.h
View file

@ -1,455 +0,0 @@
/***************************************************************************\
|* *|
|* Copyright 1993-1999 NVIDIA, Corporation. All rights reserved. *|
|* *|
|* NOTICE TO USER: The source code is copyrighted under U.S. and *|
|* international laws. Users and possessors of this source code are *|
|* hereby granted a nonexclusive, royalty-free copyright license to *|
|* use this code in individual and commercial software. *|
|* *|
|* Any use of this source code must include, in the user documenta- *|
|* tion and internal comments to the code, notices to the end user *|
|* as follows: *|
|* *|
|* Copyright 1993-1999 NVIDIA, Corporation. All rights reserved. *|
|* *|
|* NVIDIA, CORPORATION MAKES NO REPRESENTATION ABOUT THE SUITABILITY *|
|* OF THIS SOURCE CODE FOR ANY PURPOSE. IT IS PROVIDED "AS IS" *|
|* WITHOUT EXPRESS OR IMPLIED WARRANTY OF ANY KIND. NVIDIA, CORPOR- *|
|* ATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOURCE CODE, *|
|* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGE- *|
|* MENT, AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL *|
|* NVIDIA, CORPORATION BE LIABLE FOR ANY SPECIAL, INDIRECT, INCI- *|
|* DENTAL, OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RE- *|
|* SULTING 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 SOURCE CODE. *|
|* *|
|* U.S. Government End Users. This source code is a "commercial *|
|* item," as that term is defined at 48 C.F.R. 2.101 (OCT 1995), *|
|* consisting of "commercial computer software" and "commercial *|
|* computer software documentation," as such terms are used in *|
|* 48 C.F.R. 12.212 (SEPT 1995) and is provided to the U.S. Govern- *|
|* ment only as a commercial end item. Consistent with 48 C.F.R. *|
|* 12.212 and 48 C.F.R. 227.7202-1 through 227.7202-4 (JUNE 1995), *|
|* all U.S. Government End Users acquire the source code with only *|
|* those rights set forth herein. *|
|* *|
\***************************************************************************/
#ifndef __RIVA_HW_H__
#define __RIVA_HW_H__
#define RIVA_SW_VERSION 0x00010003
/*
* Typedefs to force certain sized values.
*/
typedef Uint8 U008;
typedef Uint16 U016;
typedef Uint32 U032;
/*
* HW access macros.
*/
#define NV_WR08(p,i,d) (((U008 *)(p))[i]=(d))
#define NV_RD08(p,i) (((U008 *)(p))[i])
#define NV_WR16(p,i,d) (((U016 *)(p))[(i)/2]=(d))
#define NV_RD16(p,i) (((U016 *)(p))[(i)/2])
#define NV_WR32(p,i,d) (((U032 *)(p))[(i)/4]=(d))
#define NV_RD32(p,i) (((U032 *)(p))[(i)/4])
#define VGA_WR08(p,i,d) NV_WR08(p,i,d)
#define VGA_RD08(p,i) NV_RD08(p,i)
/*
* Define supported architectures.
*/
#define NV_ARCH_03 0x03
#define NV_ARCH_04 0x04
#define NV_ARCH_10 0x10
/***************************************************************************\
* *
* FIFO registers. *
* *
\***************************************************************************/
/*
* Raster OPeration. Windows style ROP3.
*/
typedef volatile struct
{
U032 reserved00[4];
U016 FifoFree;
U016 Nop;
U032 reserved01[0x0BB];
U032 Rop3;
} RivaRop;
/*
* 8X8 Monochrome pattern.
*/
typedef volatile struct
{
U032 reserved00[4];
U016 FifoFree;
U016 Nop;
U032 reserved01[0x0BD];
U032 Shape;
U032 reserved03[0x001];
U032 Color0;
U032 Color1;
U032 Monochrome[2];
} RivaPattern;
/*
* Scissor clip rectangle.
*/
typedef volatile struct
{
U032 reserved00[4];
U016 FifoFree;
U016 Nop;
U032 reserved01[0x0BB];
U032 TopLeft;
U032 WidthHeight;
} RivaClip;
/*
* 2D filled rectangle.
*/
typedef volatile struct
{
U032 reserved00[4];
U016 FifoFree;
U016 Nop[1];
U032 reserved01[0x0BC];
U032 Color;
U032 reserved03[0x03E];
U032 TopLeft;
U032 WidthHeight;
} RivaRectangle;
/*
* 2D screen-screen BLT.
*/
typedef volatile struct
{
U032 reserved00[4];
U016 FifoFree;
U016 Nop;
U032 reserved01[0x0BB];
U032 TopLeftSrc;
U032 TopLeftDst;
U032 WidthHeight;
} RivaScreenBlt;
/*
* 2D pixel BLT.
*/
typedef volatile struct
{
U032 reserved00[4];
U016 FifoFree;
U016 Nop[1];
U032 reserved01[0x0BC];
U032 TopLeft;
U032 WidthHeight;
U032 WidthHeightIn;
U032 reserved02[0x03C];
U032 Pixels;
} RivaPixmap;
/*
* Filled rectangle combined with monochrome expand. Useful for glyphs.
*/
typedef volatile struct
{
U032 reserved00[4];
U016 FifoFree;
U016 Nop;
U032 reserved01[0x0BB];
U032 reserved03[(0x040) - 1];
U032 Color1A;
struct
{
U032 TopLeft;
U032 WidthHeight;
} UnclippedRectangle[64];
U032 reserved04[(0x080) - 3];
struct
{
U032 TopLeft;
U032 BottomRight;
} ClipB;
U032 Color1B;
struct
{
U032 TopLeft;
U032 BottomRight;
} ClippedRectangle[64];
U032 reserved05[(0x080) - 5];
struct
{
U032 TopLeft;
U032 BottomRight;
} ClipC;
U032 Color1C;
U032 WidthHeightC;
U032 PointC;
U032 MonochromeData1C;
U032 reserved06[(0x080) + 121];
struct
{
U032 TopLeft;
U032 BottomRight;
} ClipD;
U032 Color1D;
U032 WidthHeightInD;
U032 WidthHeightOutD;
U032 PointD;
U032 MonochromeData1D;
U032 reserved07[(0x080) + 120];
struct
{
U032 TopLeft;
U032 BottomRight;
} ClipE;
U032 Color0E;
U032 Color1E;
U032 WidthHeightInE;
U032 WidthHeightOutE;
U032 PointE;
U032 MonochromeData01E;
} RivaBitmap;
/*
* 3D textured, Z buffered triangle.
*/
typedef volatile struct
{
U032 reserved00[4];
U016 FifoFree;
U016 Nop;
U032 reserved01[0x0BC];
U032 TextureOffset;
U032 TextureFormat;
U032 TextureFilter;
U032 FogColor;
/* This is a problem on LynxOS */
#ifdef Control
#undef Control
#endif
U032 Control;
U032 AlphaTest;
U032 reserved02[0x339];
U032 FogAndIndex;
U032 Color;
float ScreenX;
float ScreenY;
float ScreenZ;
float EyeM;
float TextureS;
float TextureT;
} RivaTexturedTriangle03;
typedef volatile struct
{
U032 reserved00[4];
U016 FifoFree;
U016 Nop;
U032 reserved01[0x0BB];
U032 ColorKey;
U032 TextureOffset;
U032 TextureFormat;
U032 TextureFilter;
U032 Blend;
/* This is a problem on LynxOS */
#ifdef Control
#undef Control
#endif
U032 Control;
U032 FogColor;
U032 reserved02[0x39];
struct
{
float ScreenX;
float ScreenY;
float ScreenZ;
float EyeM;
U032 Color;
U032 Specular;
float TextureS;
float TextureT;
} Vertex[16];
U032 DrawTriangle3D;
} RivaTexturedTriangle05;
/*
* 2D line.
*/
typedef volatile struct
{
U032 reserved00[4];
U016 FifoFree;
U016 Nop[1];
U032 reserved01[0x0BC];
U032 Color; /* source color 0304-0307 */
U032 Reserved02[0x03e];
struct
{ /* start aliased methods in array 0400- */
U032 point0; /* y_x S16_S16 in pixels 0- 3 */
U032 point1; /* y_x S16_S16 in pixels 4- 7 */
} Lin[16]; /* end of aliased methods in array -047f */
struct
{ /* start aliased methods in array 0480- */
U032 point0X; /* in pixels, 0 at left 0- 3 */
U032 point0Y; /* in pixels, 0 at top 4- 7 */
U032 point1X; /* in pixels, 0 at left 8- b */
U032 point1Y; /* in pixels, 0 at top c- f */
} Lin32[8]; /* end of aliased methods in array -04ff */
U032 PolyLin[32]; /* y_x S16_S16 in pixels 0500-057f */
struct
{ /* start aliased methods in array 0580- */
U032 x; /* in pixels, 0 at left 0- 3 */
U032 y; /* in pixels, 0 at top 4- 7 */
} PolyLin32[16]; /* end of aliased methods in array -05ff */
struct
{ /* start aliased methods in array 0600- */
U032 color; /* source color 0- 3 */
U032 point; /* y_x S16_S16 in pixels 4- 7 */
} ColorPolyLin[16]; /* end of aliased methods in array -067f */
} RivaLine;
/*
* 2D/3D surfaces
*/
typedef volatile struct
{
U032 reserved00[4];
U016 FifoFree;
U016 Nop;
U032 reserved01[0x0BE];
U032 Offset;
} RivaSurface;
typedef volatile struct
{
U032 reserved00[4];
U016 FifoFree;
U016 Nop;
U032 reserved01[0x0BD];
U032 Pitch;
U032 RenderBufferOffset;
U032 ZBufferOffset;
} RivaSurface3D;
/***************************************************************************\
* *
* Virtualized RIVA H/W interface. *
* *
\***************************************************************************/
struct _riva_hw_inst;
struct _riva_hw_state;
/*
* Virtialized chip interface. Makes RIVA 128 and TNT look alike.
*/
typedef struct _riva_hw_inst
{
/*
* Chip specific settings.
*/
U032 Architecture;
U032 Version;
U032 CrystalFreqKHz;
U032 RamAmountKBytes;
U032 MaxVClockFreqKHz;
U032 RamBandwidthKBytesPerSec;
U032 EnableIRQ;
U032 IO;
U032 VBlankBit;
U032 FifoFreeCount;
U032 FifoEmptyCount;
/*
* Non-FIFO registers.
*/
volatile U032 *PCRTC;
volatile U032 *PRAMDAC;
volatile U032 *PFB;
volatile U032 *PFIFO;
volatile U032 *PGRAPH;
volatile U032 *PEXTDEV;
volatile U032 *PTIMER;
volatile U032 *PMC;
volatile U032 *PRAMIN;
volatile U032 *FIFO;
volatile U032 *CURSOR;
volatile U032 *CURSORPOS;
volatile U032 *VBLANKENABLE;
volatile U032 *VBLANK;
volatile U008 *PCIO;
volatile U008 *PVIO;
volatile U008 *PDIO;
/*
* Common chip functions.
*/
int (*Busy) (struct _riva_hw_inst *);
void (*CalcStateExt) (struct _riva_hw_inst *, struct _riva_hw_state *,
int, int, int, int, int, int, int, int, int, int,
int, int, int);
void (*LoadStateExt) (struct _riva_hw_inst *, struct _riva_hw_state *);
void (*UnloadStateExt) (struct _riva_hw_inst *, struct _riva_hw_state *);
void (*SetStartAddress) (struct _riva_hw_inst *, U032);
void (*SetSurfaces2D) (struct _riva_hw_inst *, U032, U032);
void (*SetSurfaces3D) (struct _riva_hw_inst *, U032, U032);
int (*ShowHideCursor) (struct _riva_hw_inst *, int);
void (*LockUnlock) (struct _riva_hw_inst *, int);
/*
* Current extended mode settings.
*/
struct _riva_hw_state *CurrentState;
/*
* FIFO registers.
*/
RivaRop *Rop;
RivaPattern *Patt;
RivaClip *Clip;
RivaPixmap *Pixmap;
RivaScreenBlt *Blt;
RivaBitmap *Bitmap;
RivaLine *Line;
RivaTexturedTriangle03 *Tri03;
RivaTexturedTriangle05 *Tri05;
} RIVA_HW_INST;
/*
* Extended mode state information.
*/
typedef struct _riva_hw_state
{
U032 bpp;
U032 width;
U032 height;
U032 repaint0;
U032 repaint1;
U032 screen;
U032 pixel;
U032 horiz;
U032 arbitration0;
U032 arbitration1;
U032 vpll;
U032 pllsel;
U032 general;
U032 config;
U032 cursor0;
U032 cursor1;
U032 cursor2;
U032 offset0;
U032 offset1;
U032 offset2;
U032 offset3;
U032 pitch0;
U032 pitch1;
U032 pitch2;
U032 pitch3;
} RIVA_HW_STATE;
/*
* FIFO Free Count. Should attempt to yield processor if RIVA is busy.
*/
#define RIVA_FIFO_FREE(hwptr,cnt) \
{ \
while (FifoFreeCount < (cnt)) \
FifoFreeCount = hwptr->FifoFree >> 2; \
FifoFreeCount -= (cnt); \
}
#endif /* __RIVA_HW_H__ */
/* vi: set ts=4 sw=4 expandtab: */

43
src/video/fbcon/riva_regs.h
View file

@ -1,43 +0,0 @@
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2010 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
#ifndef _RIVA_REGS_H
#define _RIVA_REGS_H
/* This information comes from the XFree86 NVidia hardware driver */
/* mapped_io register offsets */
#define PGRAPH_OFFSET 0x00400000
#define FIFO_OFFSET 0x00800000
#define ROP_OFFSET FIFO_OFFSET+0x00000000
#define CLIP_OFFSET FIFO_OFFSET+0x00002000
#define PATT_OFFSET FIFO_OFFSET+0x00004000
#define PIXMAP_OFFSET FIFO_OFFSET+0x00006000
#define BLT_OFFSET FIFO_OFFSET+0x00008000
#define BITMAP_OFFSET FIFO_OFFSET+0x0000A000
#define LINE_OFFSET FIFO_OFFSET+0x0000C000
#define TRI03_OFFSET FIFO_OFFSET+0x0000E000
#define PCIO_OFFSET 0x00601000
#endif /* _RIVA_REGS_H */
/* vi: set ts=4 sw=4 expandtab: */