X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=frontend%2Fomap.c;fp=frontend%2Fomap.c;h=e5f9ebda680c159623683f64919be8f619791be0;hb=69af03a2c2fccc06cb836f42a10b490a48f29c15;hp=0000000000000000000000000000000000000000;hpb=698517be481301b4525c29873134a67b8343af3c;p=pcsx_rearmed.git

diff --git a/frontend/omap.c b/frontend/omap.c
new file mode 100644
index 00000000..e5f9ebda
--- /dev/null
+++ b/frontend/omap.c
@@ -0,0 +1,203 @@
+/*
+ * (C) notaz, 2010
+ *
+ * This work is licensed under the terms of the GNU GPLv2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <linux/input.h>
+#include <linux/omapfb.h>
+
+#include "common/input.h"
+#include "common/menu.h"
+#include "linux/fbdev.h"
+#include "linux/oshide.h"
+#include "plugin_lib.h"
+#include "omap.h"
+
+
+static struct vout_fbdev *main_fb;
+int g_layer_x = 80, g_layer_y = 0;
+int g_layer_w = 640, g_layer_h = 480;
+
+struct vout_fbdev *layer_fb;
+
+static const char * const pandora_gpio_keys[KEY_MAX + 1] = {
+	[0 ... KEY_MAX] = NULL,
+	[KEY_UP]	= "Up",
+	[KEY_LEFT]	= "Left",
+	[KEY_RIGHT]	= "Right",
+	[KEY_DOWN]	= "Down",
+	[KEY_HOME]	= "A",
+	[KEY_PAGEDOWN]	= "X",
+	[KEY_END]	= "B",
+	[KEY_PAGEUP]	= "Y",
+	[KEY_RIGHTSHIFT]= "L",
+	[KEY_RIGHTCTRL]	= "R",
+	[KEY_LEFTALT]	= "Start",
+	[KEY_LEFTCTRL]	= "Select",
+	[KEY_MENU]	= "Pandora",
+};
+
+struct in_default_bind in_evdev_defbinds[] = {
+	{ KEY_UP,	IN_BINDTYPE_PLAYER12, DKEY_UP },
+	{ KEY_DOWN,	IN_BINDTYPE_PLAYER12, DKEY_DOWN },
+	{ KEY_LEFT,	IN_BINDTYPE_PLAYER12, DKEY_LEFT },
+	{ KEY_RIGHT,	IN_BINDTYPE_PLAYER12, DKEY_RIGHT },
+	{ KEY_SPACE,    IN_BINDTYPE_EMU, PEVB_MENU },
+	{ KEY_PAGEUP,	IN_BINDTYPE_PLAYER12, DKEY_TRIANGLE },
+	{ KEY_PAGEDOWN,	IN_BINDTYPE_PLAYER12, DKEY_CROSS },
+	{ KEY_END,	IN_BINDTYPE_PLAYER12, DKEY_CIRCLE },
+	{ KEY_HOME,	IN_BINDTYPE_PLAYER12, DKEY_SQUARE },
+	{ KEY_LEFTALT,	IN_BINDTYPE_PLAYER12, DKEY_START },
+	{ KEY_LEFTCTRL,	IN_BINDTYPE_PLAYER12, DKEY_SELECT },
+	{ KEY_RIGHTSHIFT,IN_BINDTYPE_PLAYER12, DKEY_L1 },
+	{ KEY_RIGHTCTRL, IN_BINDTYPE_PLAYER12, DKEY_R1 },
+	{ KEY_Q,	IN_BINDTYPE_PLAYER12, DKEY_L2 },
+	{ KEY_P,	IN_BINDTYPE_PLAYER12, DKEY_R2 },
+	{ 0, 0, 0 }
+};
+
+static int omap_setup_layer_(int fd, int enabled, int x, int y, int w, int h)
+{
+	struct omapfb_plane_info pi;
+	struct omapfb_mem_info mi;
+	int ret;
+
+	ret = ioctl(fd, OMAPFB_QUERY_PLANE, &pi);
+	if (ret != 0) {
+		perror("QUERY_PLANE");
+		return -1;
+	}
+
+	ret = ioctl(fd, OMAPFB_QUERY_MEM, &mi);
+	if (ret != 0) {
+		perror("QUERY_MEM");
+		return -1;
+	}
+
+	/* must disable when changing stuff */
+	if (pi.enabled) {
+		pi.enabled = 0;
+		ret = ioctl(fd, OMAPFB_SETUP_PLANE, &pi);
+		if (ret != 0)
+			perror("SETUP_PLANE");
+	}
+
+	mi.size = 640*512*2*3;
+	ret = ioctl(fd, OMAPFB_SETUP_MEM, &mi);
+	if (ret != 0) {
+		perror("SETUP_MEM");
+		return -1;
+	}
+
+	pi.pos_x = x;
+	pi.pos_y = y;
+	pi.out_width = w;
+	pi.out_height = h;
+	pi.enabled = enabled;
+
+	ret = ioctl(fd, OMAPFB_SETUP_PLANE, &pi);
+	if (ret != 0) {
+		perror("SETUP_PLANE");
+		return -1;
+	}
+
+	return 0;
+}
+
+int omap_enable_layer(int enabled)
+{
+	return omap_setup_layer_(vout_fbdev_get_fd(layer_fb), enabled,
+		g_layer_x, g_layer_y, g_layer_w, g_layer_h);
+}
+
+void plat_video_menu_enter(int is_rom_loaded)
+{
+}
+
+void plat_video_menu_begin(void)
+{
+}
+
+void plat_video_menu_end(void)
+{
+	g_menuscreen_ptr = vout_fbdev_flip(main_fb);
+}
+
+void plat_init(void)
+{
+	const char *main_fb_name, *layer_fb_name;
+	void *temp_frame;
+	int fd, ret, w, h;
+
+	main_fb_name = getenv("FBDEV_MAIN");
+	if (main_fb_name == NULL)
+		main_fb_name = "/dev/fb0";
+
+	layer_fb_name = getenv("FBDEV_LAYER");
+	if (layer_fb_name == NULL)
+		layer_fb_name = "/dev/fb1";
+
+	// must set the layer up first to be able to use it
+	fd = open(layer_fb_name, O_RDWR);
+	if (fd == -1) {
+		fprintf(stderr, "%s: ", layer_fb_name);
+		perror("open");
+		exit(1);
+	}
+
+	ret = omap_setup_layer_(fd, 1, g_layer_x, g_layer_y, g_layer_w, g_layer_h);
+	close(fd);
+	if (ret != 0) {
+		fprintf(stderr, "failed to set up layer, exiting.\n");
+		exit(1);
+	}
+
+	oshide_init();
+
+	w = h = 0;
+	main_fb = vout_fbdev_init(main_fb_name, &w, &h, 16, 2);
+	if (main_fb == NULL) {
+		fprintf(stderr, "couldn't init fb: %s\n", main_fb_name);
+		exit(1);
+	}
+
+	g_menuscreen_w = w;
+	g_menuscreen_h = h;
+	g_menuscreen_ptr = vout_fbdev_flip(main_fb);
+
+	w = 640;
+	h = 512; // ??
+	layer_fb = vout_fbdev_init(layer_fb_name, &w, &h, 16, 3);
+	if (layer_fb == NULL) {
+		fprintf(stderr, "couldn't init fb: %s\n", layer_fb_name);
+		goto fail0;
+	}
+
+	temp_frame = calloc(g_menuscreen_w * g_menuscreen_h * 2, 1);
+	if (temp_frame == NULL) {
+		fprintf(stderr, "OOM\n");
+		goto fail1;
+	}
+	g_menubg_ptr = temp_frame;
+	g_menubg_src_ptr = temp_frame;
+
+	in_set_config(in_name_to_id("evdev:gpio-keys"), IN_CFG_KEY_NAMES,
+		      pandora_gpio_keys, sizeof(pandora_gpio_keys));
+	return;
+
+fail1:
+	vout_fbdev_finish(layer_fb);
+fail0:
+	vout_fbdev_finish(main_fb);
+	exit(1);
+
+}
+