+/*
+ * (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 <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 "warm.h"
-#include "../common/plat.h"
-#include "../common/readpng.h"
-#include "../common/menu.h"
-#include "../common/emu.h"
-#include "../linux/sndout_oss.h"
-
-#include <pico/pico.h>
-/* GP2X local */
int default_cpu_clock;
-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);
-}
-
-void gp2x_make_fb_bufferable(int yes)
-{
- int ret = 0;
-
- yes = yes ? 1 : 0;
- ret |= warm_change_cb_range(WCB_B_BIT, yes, gp2x_screens[0], 320*240*2);
- ret |= warm_change_cb_range(WCB_B_BIT, yes, gp2x_screens[1], 320*240*2);
- ret |= warm_change_cb_range(WCB_B_BIT, yes, gp2x_screens[2], 320*240*2);
- ret |= warm_change_cb_range(WCB_B_BIT, yes, gp2x_screens[3], 320*240*2);
-
- if (ret)
- fprintf(stderr, "could not make fb buferable.\n");
- else
- printf("made fb buferable.\n");
-}
-
-/* common */
-char cpu_clk_name[16] = "GP2X CPU clocks";
-
-void plat_video_menu_enter(int is_rom_loaded)
-{
- /* try to switch nicely avoiding tearing on Wiz */
- gp2x_video_wait_vsync();
- memset(gp2x_screens[0], 0, 320*240*2);
- memset(gp2x_screens[1], 0, 320*240*2);
- gp2x_video_flip2();
- gp2x_video_wait_vsync();
- gp2x_video_wait_vsync();
-
- // switch to 16bpp
- gp2x_video_changemode_ll(16);
- gp2x_video_RGB_setscaling(0, 320, 240);
-}
-
-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_early_init(void)
+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:
- strcpy(cpu_clk_name, "Wiz CPU clock");
+ pollux_init();
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:
- printf("could not recognize SoC, running in dummy mode.\n");
+ printf("could not recognize SoC.\n");
break;
}
+
+ return 0;
}
-void plat_init(void)
+/* to be called after in_probe */
+void plat_target_setup_input(void)
{
- gp2x_soc_t soc;
-
- soc = soc_detect();
- switch (soc)
- {
- case SOCID_MMSP2:
- mmsp2_init();
- menu_plat_setup(0);
- break;
- case SOCID_POLLUX:
- pollux_init();
- menu_plat_setup(1);
- break;
- default:
- dummy_init();
- break;
- }
-
- warm_init();
-
- gp2x_memset_all_buffers(0, 0, 320*240*2);
-
- // use buffer2 for menubg to save mem (using only buffers 0, 1 in menu)
- g_menubg_ptr = gp2x_screens[2];
-
- // snd
- sndout_oss_init();
+ 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)
{
gp2x_soc_t soc;
- warm_finish();
-
soc = soc_detect();
switch (soc)
{
pollux_finish();
break;
default:
- dummy_finish();
break;
}
-
- sndout_oss_exit();
}
-
-void lprintf(const char *fmt, ...)
-{
- va_list vl;
-
- va_start(vl, fmt);
- vprintf(fmt, vl);
- va_end(vl);
-}
-
notaz.gp2x.de / libpicofe.git / blobdiff