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-rw-r--r--src/mesa/drivers/ggi/display/.gitignore1
-rw-r--r--src/mesa/drivers/ggi/display/fbdev.conf.in4
-rw-r--r--src/mesa/drivers/ggi/display/fbdev_mode.c130
-rw-r--r--src/mesa/drivers/ggi/display/fbdev_visual.c138
4 files changed, 273 insertions, 0 deletions
diff --git a/src/mesa/drivers/ggi/display/.gitignore b/src/mesa/drivers/ggi/display/.gitignore
new file mode 100644
index 0000000000..98858db2c0
--- /dev/null
+++ b/src/mesa/drivers/ggi/display/.gitignore
@@ -0,0 +1 @@
+fbdev.conf
diff --git a/src/mesa/drivers/ggi/display/fbdev.conf.in b/src/mesa/drivers/ggi/display/fbdev.conf.in
new file mode 100644
index 0000000000..2acb89426f
--- /dev/null
+++ b/src/mesa/drivers/ggi/display/fbdev.conf.in
@@ -0,0 +1,4 @@
+# GGIMesa fbdev target configuration
+.root: @ggi_libdir@/ggi/mesa/default
+
+tgt-fbdev-kgicon-generic-mesa genkgi.so
diff --git a/src/mesa/drivers/ggi/display/fbdev_mode.c b/src/mesa/drivers/ggi/display/fbdev_mode.c
new file mode 100644
index 0000000000..85c35ffe0e
--- /dev/null
+++ b/src/mesa/drivers/ggi/display/fbdev_mode.c
@@ -0,0 +1,130 @@
+/******************************************************************************
+
+ display-fbdev-mesa
+
+ Copyright (C) 1999 Jon Taylor [taylorj@ggi-project.org]
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+******************************************************************************
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+
+#include <linux/fb.h>
+
+#include <ggi/internal/ggi-dl.h>
+#include <ggi/mesa/ggimesa_int.h>
+#include <ggi/mesa/display_fbdev.h>
+#include <ggi/mesa/debug.h>
+
+#ifndef MAP_FAILED
+#define MAP_FAILED ((void*)-1)
+#endif
+
+#define FB_KLUDGE_FONTX 8
+#define FB_KLUDGE_FONTY 16
+#define FB_KLUDGE_TEXTMODE 13
+#define TIMINGFILE "/etc/fb.modes"
+
+int GGIMesa_fbdev_getapi(ggi_visual *vis, int num, char *apiname, char *arguments)
+{
+ struct fbdev_priv_mesa *priv = GGIMESA_PRIV(vis);
+
+ arguments = '\0';
+
+ switch(num) {
+ case 0:
+ if (priv->oldpriv->have_accel) {
+ strcpy(apiname, priv->oldpriv->accel);
+ return 0;
+ }
+ break;
+ }
+
+ return -1;
+}
+
+static int do_setmode(ggi_visual *vis)
+{
+ struct fbdev_priv_mesa *priv = GGIMESA_PRIV(vis);
+ int err, id;
+ char libname[GGI_API_MAXLEN], libargs[GGI_API_MAXLEN];
+ ggi_graphtype gt;
+
+ _ggiZapMode(vis, ~GGI_DL_OPDISPLAY);
+ priv->have_accel = 0;
+
+ for (id = 1; GGIMesa_fbdev_getapi(vis, id, libname, libargs) == 0; id++) {
+ if (_ggiOpenDL(vis, libname, libargs, NULL) == 0) {
+ GGIMESADPRINT_LIBS(stderr, "display-fbdev-mesa: Error opening the "
+ "%s (%s) library.\n", libname, libargs);
+ return GGI_EFATAL;
+ }
+
+ GGIMESADPRINT_CORE("Success in loading %s (%s)\n",
+ libname, libargs);
+ }
+
+ if (priv->oldpriv->accel &&
+ _ggiOpenDL(vis, priv->accel, NULL, NULL) != 0) {
+ priv->have_accel = 1;
+ } else {
+ priv->have_accel = 0;
+ }
+ vis->accelactive = 0;
+
+ ggiIndicateChange(vis, GGI_CHG_APILIST);
+
+ GGIMESADPRINT_CORE("display-fbdev-mesa: do_setmode SUCCESS\n");
+
+ return 0;
+}
+
+
+int GGIMesa_fbdev_setmode(ggi_visual *vis, ggi_mode *mode)
+{
+ int err;
+
+ if ((err = ggiCheckMode(vis, mode)) != 0) {
+ return err;
+ }
+
+ GGIMESADPRINT_CORE("display-fbdev-mesa: setmode %dx%d#%dx%dF%d[0x%02x]\n",
+ mode->visible.x, mode->visible.y,
+ mode->virt.x, mode->virt.y,
+ mode->frames, mode->graphtype);
+
+ memcpy(LIBGGI_MODE(vis), mode, sizeof(ggi_mode));
+
+ /* Now actually set the mode */
+ err = do_setmode(vis);
+ if (err != 0) {
+ return err;
+ }
+
+ GGIMESADPRINT_CORE("display-fbdev-mesa: setmode success.\n");
+
+ return 0;
+}
diff --git a/src/mesa/drivers/ggi/display/fbdev_visual.c b/src/mesa/drivers/ggi/display/fbdev_visual.c
new file mode 100644
index 0000000000..f0c1771c77
--- /dev/null
+++ b/src/mesa/drivers/ggi/display/fbdev_visual.c
@@ -0,0 +1,138 @@
+/******************************************************************************
+
+ display-fbdev-mesa: visual handling
+
+ Copyright (C) 1999 Jon Taylor [taylorj@ggi-project.org]
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+******************************************************************************
+*/
+
+#include <ggi/internal/ggi-dl.h>
+#include <ggi/mesa/ggimesa_int.h>
+#include <ggi/mesa/display_fbdev.h>
+#include <ggi/mesa/debug.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+
+
+#ifdef HAVE_SYS_VT_H
+#include <sys/vt.h>
+#else
+#include <linux/vt.h>
+#endif
+#ifdef HAVE_LINUX_KDEV_T_H
+#include <linux/kdev_t.h>
+#endif
+#include <linux/tty.h>
+
+#define MAX_DEV_LEN 63
+#define DEFAULT_FBNUM 0
+
+static char accel_prefix[] = "tgt-fbdev-";
+#define PREFIX_LEN (sizeof(accel_prefix))
+
+typedef struct {
+ int async;
+ char *str;
+} accel_info;
+
+static accel_info accel_strings[] = {
+ { 0, "kgicon-generic",}, /* no accel - check for KGIcon */
+ { 0, NULL }, /* Atari Blitter */
+};
+
+#define NUM_ACCELS (sizeof(accel_strings)/sizeof(accel_info))
+
+
+
+static int GGIopen(ggi_visual *vis, struct ggi_dlhandle *dlh,
+ const char *args, void *argptr, uint32 *dlret)
+{
+ int err;
+ struct fbdev_priv_mesa *priv;
+ ggifunc_getapi *oldgetapi;
+
+
+ priv->oldpriv = LIBGGI_PRIVATE(vis); /* Hook back */
+
+ GGIMESA_PRIV(vis) = priv = malloc(sizeof(struct fbdev_priv_mesa));
+ if (priv == NULL) {
+ fprintf(stderr, "GGIMesa: Failed to allocate fbdev private data\n");
+ return GGI_ENOMEM;
+ }
+
+ oldgetapi = vis->opdisplay->getapi;
+ vis->opdisplay->getapi = GGIMesa_fbdev_getapi;
+ changed(vis, GGI_CHG_APILIST);
+
+ /* If the accel sublibs didn't sucessfuly hook a driver,
+ * back up and keep looking */
+ if ((LIBGGI_MESAEXT(vis)->update_state == NULL) ||
+ (LIBGGI_MESAEXT(vis)->setup_driver == NULL))
+ {
+ vis->opdisplay->getapi = oldgetapi;
+ }
+
+ *dlret = GGI_DL_EXTENSION;
+ return 0;
+}
+
+
+static int GGIclose(ggi_visual *vis, struct ggi_dlhandle *dlh)
+{
+ struct fbdev_priv_mesa *priv = GGIMESA_PRIV(vis);
+
+ if (priv) {
+ LIBGGI_PRIVATE(vis) = priv->oldpriv;
+ free(priv);
+ }
+
+ return 0;
+}
+
+
+int MesaGGIdl_fbdev_mesa(int func, void **funcptr)
+{
+ switch (func) {
+ case GGIFUNC_open:
+ *funcptr = GGIopen;
+ return 0;
+ case GGIFUNC_exit:
+ *funcptr = NULL;
+ return 0;
+ case GGIFUNC_close:
+ *funcptr = GGIclose;
+ return 0;
+ default:
+ *funcptr = NULL;
+ }
+
+ return GGI_ENOTFOUND;
+}
+
+
+#include <ggi/internal/ggidlinit.h>
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