X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=gp2x%2Fplat.c;h=e80b0fb279530b779264d06b2a0d7f14078a863f;hb=HEAD;hp=01606349fccd2d1f984b6e0249c58b34624f442e;hpb=d572cbad9886a04f8c51edb825dc6aaec9b02e23;p=libpicofe.git

diff --git a/gp2x/plat.c b/gp2x/plat.c
index 0160634..e80b0fb 100644
--- a/gp2x/plat.c
+++ b/gp2x/plat.c
@@ -1,116 +1,102 @@
+/*
+ * (C) notaz, 2013
+ *
+ * This work is licensed under the terms of any of these licenses
+ * (at your option):
+ *  - GNU GPL, version 2 or later.
+ *  - GNU LGPL, version 2.1 or later.
+ *  - MAME license.
+ * See the COPYING file in the top-level directory.
+ */
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <stdarg.h>
-
-#include "gp2x.h"
+#include <sys/types.h>
+#include <dirent.h>
+#include <linux/input.h>
+#include <errno.h>
+
+#include "../plat.h"
+#include "../input.h"
+#include "plat_gp2x.h"
 #include "soc.h"
-#include "../common/plat.h"
-#include "../common/readpng.h"
-#include "../common/menu.h"
-#include "../common/emu.h"
-#include "../linux/sndout_oss.h"
-
-/* GP2X local */
-void *gp2x_screens[4];
-
-void gp2x_video_changemode(int bpp)
-{
-	gp2x_video_changemode_ll(bpp);
-
-  	gp2x_memset_all_buffers(0, 0, 320*240*2);
-	gp2x_video_flip();
-}
-
-static void gp2x_memcpy_buffers(int buffers, void *data, int offset, int len)
-{
-	char *dst;
-	if (buffers & (1<<0)) { dst = (char *)gp2x_screens[0] + offset; if (dst != data) memcpy(dst, data, len); }
-	if (buffers & (1<<1)) { dst = (char *)gp2x_screens[1] + offset; if (dst != data) memcpy(dst, data, len); }
-	if (buffers & (1<<2)) { dst = (char *)gp2x_screens[2] + offset; if (dst != data) memcpy(dst, data, len); }
-	if (buffers & (1<<3)) { dst = (char *)gp2x_screens[3] + offset; if (dst != data) memcpy(dst, data, len); }
-}
-
-void gp2x_memcpy_all_buffers(void *data, int offset, int len)
-{
-	gp2x_memcpy_buffers(0xf, data, offset, len);
-}
-
-void gp2x_memset_all_buffers(int offset, int byte, int len)
-{
-	memset((char *)gp2x_screens[0] + offset, byte, len);
-	memset((char *)gp2x_screens[1] + offset, byte, len);
-	memset((char *)gp2x_screens[2] + offset, byte, len);
-	memset((char *)gp2x_screens[3] + offset, byte, len);
-}
-
-/* common */
-char cpu_clk_name[16] = "GP2X CPU clocks";
 
-void plat_video_menu_enter(int is_rom_loaded)
-{
-	if (is_rom_loaded)
-	{
-		// darken the active framebuffer
-		memset(g_screen_ptr, 0, 320*8*2);
-		menu_darken_bg((char *)g_screen_ptr + 320*8*2, 320*224, 1);
-		memset((char *)g_screen_ptr + 320*232*2, 0, 320*8*2);
-	}
-	else
-	{
-		// should really only happen once, on startup..
-		readpng(g_screen_ptr, "skin/background.png", READPNG_BG);
-	}
-
-	// copy to buffer2
-	gp2x_memcpy_buffers((1<<2), g_screen_ptr, 0, 320*240*2);
-
-	// switch to 16bpp
-	gp2x_video_changemode_ll(16);
-	gp2x_video_RGB_setscaling(0, 320, 240);
-	gp2x_video_flip2();
-}
-
-void plat_video_menu_begin(void)
-{
-	memcpy(g_screen_ptr, gp2x_screens[2], 320*240*2);
-}
-
-void plat_video_menu_end(void)
-{
-	// FIXME
-	// gp2x_video_flush_cache();
-	gp2x_video_flip2();
-}
-
-void plat_init(void)
+int default_cpu_clock;
+int gp2x_dev_id;
+
+static const char * const caanoo_keys[KEY_MAX + 1] = {
+	[0 ... KEY_MAX] = NULL,
+	[KEY_UP]	= "Up",
+	[KEY_LEFT]	= "Left",
+	[KEY_RIGHT]	= "Right",
+	[KEY_DOWN]	= "Down",
+	[BTN_TRIGGER]	= "A",
+	[BTN_THUMB]	= "X",
+	[BTN_THUMB2]	= "B",
+	[BTN_TOP]	= "Y",
+	[BTN_TOP2]	= "L",
+	[BTN_PINKIE]	= "R",
+	[BTN_BASE]	= "Home",
+	[BTN_BASE2]	= "Lock",
+	[BTN_BASE3]	= "I",
+	[BTN_BASE4]	= "II",
+	[BTN_BASE5]	= "Push",
+};
+
+/* to be filled by mmsp2/pollux _init */
+struct plat_target plat_target;
+
+int plat_target_init(void)
 {
 	gp2x_soc_t soc;
+	FILE *f;
 
 	soc = soc_detect();
 	switch (soc)
 	{
 	case SOCID_MMSP2:
 		mmsp2_init();
+		default_cpu_clock = 200;
+		gp2x_dev_id = GP2X_DEV_GP2X;
 		break;
 	case SOCID_POLLUX:
 		pollux_init();
-		strcpy(cpu_clk_name, "Wiz CPU clock");
+		default_cpu_clock = 533;
+		f = fopen("/dev/accel", "rb");
+		if (f) {
+			printf("detected Caanoo\n");
+			gp2x_dev_id = GP2X_DEV_CAANOO;
+			fclose(f);
+		}
+		else {
+			printf("detected Wiz\n");
+			gp2x_dev_id = GP2X_DEV_WIZ;
+		}
 		break;
 	default:
-		fprintf(stderr, "could not recognize SoC, bailing out.\n");
-		exit(1);
+		printf("could not recognize SoC.\n");
+		break;
 	}
 
-	gp2x_memset_all_buffers(0, 0, 320*240*2);
+	return 0;
+}
 
-	// snd
-	sndout_oss_init();
+/* to be called after in_probe */
+void plat_target_setup_input(void)
+{
+	if (gp2x_dev_id == GP2X_DEV_CAANOO)
+		in_set_config(in_name_to_id("evdev:pollux-analog"),
+			IN_CFG_KEY_NAMES,
+			caanoo_keys, sizeof(caanoo_keys));
 }
 
-void plat_finish(void)
+void plat_target_finish(void)
 {
-	switch (gp2x_soc)
+	gp2x_soc_t soc;
+
+	soc = soc_detect();
+	switch (soc)
 	{
 	case SOCID_MMSP2:
 		mmsp2_finish();
@@ -118,18 +104,7 @@ void plat_finish(void)
 	case SOCID_POLLUX:
 		pollux_finish();
 		break;
+	default:
+		break;
 	}
-
-	gp2x_video_changemode(16);
-	sndout_oss_exit();
 }
-
-void lprintf(const char *fmt, ...)
-{
-	va_list vl;
-
-	va_start(vl, fmt);
-	vprintf(fmt, vl);
-	va_end(vl);
-}
-