+#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
+#include <linux/input.h>
-#include "gp2x.h"
-#include "../common/plat.h"
-#include "../common/readpng.h"
-#include "../common/menu.h"
+#include "../common/emu.h"
+#include "../common/menu_pico.h"
+#include "../common/input_pico.h"
+#include "../libpicofe/input.h"
+#include "../libpicofe/plat.h"
+#include "../libpicofe/linux/in_evdev.h"
+#include "../libpicofe/gp2x/soc.h"
+#include "../libpicofe/gp2x/plat_gp2x.h"
+#include "../libpicofe/gp2x/in_gp2x.h"
+#include "940ctl.h"
+#include "warm.h"
+#include "plat.h"
+#include <pico/pico.h>
+/* GP2X local */
+int gp2x_current_bpp;
+void *gp2x_screens[4];
+
+void (*gp2x_video_flip)(void);
+void (*gp2x_video_flip2)(void);
+void (*gp2x_video_changemode_ll)(int bpp, int is_pal);
+void (*gp2x_video_setpalette)(int *pal, int len);
+void (*gp2x_video_RGB_setscaling)(int ln_offs, int W, int H);
+void (*gp2x_video_wait_vsync)(void);
+
+static struct in_default_bind in_evdev_defbinds[] =
+{
+ /* MXYZ SACB RLDU */
+ { KEY_UP, IN_BINDTYPE_PLAYER12, GBTN_UP },
+ { KEY_DOWN, IN_BINDTYPE_PLAYER12, GBTN_DOWN },
+ { KEY_LEFT, IN_BINDTYPE_PLAYER12, GBTN_LEFT },
+ { KEY_RIGHT, IN_BINDTYPE_PLAYER12, GBTN_RIGHT },
+ { KEY_A, IN_BINDTYPE_PLAYER12, GBTN_A },
+ { KEY_S, IN_BINDTYPE_PLAYER12, GBTN_B },
+ { KEY_D, IN_BINDTYPE_PLAYER12, GBTN_C },
+ { KEY_ENTER, IN_BINDTYPE_PLAYER12, GBTN_START },
+ { KEY_BACKSLASH, IN_BINDTYPE_EMU, PEVB_MENU },
+ /* Caanoo */
+ { BTN_TRIGGER, IN_BINDTYPE_PLAYER12, GBTN_A },
+ { BTN_THUMB, IN_BINDTYPE_PLAYER12, GBTN_B },
+ { BTN_THUMB2, IN_BINDTYPE_PLAYER12, GBTN_C },
+ { BTN_BASE3, IN_BINDTYPE_PLAYER12, GBTN_START },
+ { BTN_TOP2, IN_BINDTYPE_EMU, PEVB_STATE_SAVE },
+ { BTN_PINKIE, IN_BINDTYPE_EMU, PEVB_STATE_LOAD },
+ { BTN_BASE, IN_BINDTYPE_EMU, PEVB_MENU },
+ { 0, 0, 0 }
+};
+
+static struct in_default_bind in_gp2x_defbinds[] =
+{
+ { GP2X_BTN_UP, IN_BINDTYPE_PLAYER12, GBTN_UP },
+ { GP2X_BTN_DOWN, IN_BINDTYPE_PLAYER12, GBTN_DOWN },
+ { GP2X_BTN_LEFT, IN_BINDTYPE_PLAYER12, GBTN_LEFT },
+ { GP2X_BTN_RIGHT, IN_BINDTYPE_PLAYER12, GBTN_RIGHT },
+ { GP2X_BTN_A, IN_BINDTYPE_PLAYER12, GBTN_A },
+ { GP2X_BTN_X, IN_BINDTYPE_PLAYER12, GBTN_B },
+ { GP2X_BTN_B, IN_BINDTYPE_PLAYER12, GBTN_C },
+ { GP2X_BTN_START, IN_BINDTYPE_PLAYER12, GBTN_START },
+ { GP2X_BTN_Y, IN_BINDTYPE_EMU, PEVB_SWITCH_RND },
+ { GP2X_BTN_L, IN_BINDTYPE_EMU, PEVB_STATE_SAVE },
+ { GP2X_BTN_R, IN_BINDTYPE_EMU, PEVB_STATE_LOAD },
+ { GP2X_BTN_VOL_DOWN, IN_BINDTYPE_EMU, PEVB_VOL_DOWN },
+ { GP2X_BTN_VOL_UP, IN_BINDTYPE_EMU, PEVB_VOL_UP },
+ { GP2X_BTN_SELECT, IN_BINDTYPE_EMU, PEVB_MENU },
+ { 0, 0, 0 }
+};
+
+static const struct menu_keymap key_pbtn_map[] =
+{
+ { KEY_UP, PBTN_UP },
+ { KEY_DOWN, PBTN_DOWN },
+ { KEY_LEFT, PBTN_LEFT },
+ { KEY_RIGHT, PBTN_RIGHT },
+ /* Caanoo */
+ { BTN_THUMB2, PBTN_MOK },
+ { BTN_THUMB, PBTN_MBACK },
+ { BTN_TRIGGER, PBTN_MA2 },
+ { BTN_TOP, PBTN_MA3 },
+ { BTN_BASE, PBTN_MENU },
+ { BTN_TOP2, PBTN_L },
+ { BTN_PINKIE, PBTN_R },
+ /* "normal" keyboards */
+ { KEY_ENTER, PBTN_MOK },
+ { KEY_ESC, PBTN_MBACK },
+ { KEY_SEMICOLON, PBTN_MA2 },
+ { KEY_APOSTROPHE, PBTN_MA3 },
+ { KEY_BACKSLASH, PBTN_MENU },
+ { KEY_LEFTBRACE, PBTN_L },
+ { KEY_RIGHTBRACE, PBTN_R },
+};
+
+static const struct in_evdev_pdata gp2x_evdev_pdata = {
+ .defbinds = in_gp2x_defbinds,
+ .key_map = key_pbtn_map,
+ .kmap_size = sizeof(key_pbtn_map) / sizeof(key_pbtn_map[0]),
+};
+
+void gp2x_video_changemode(int bpp, int is_pal)
+{
+ gp2x_video_changemode_ll(bpp, is_pal);
+
+ gp2x_current_bpp = bpp < 0 ? -bpp : bpp;
+}
+
+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 */
void plat_video_menu_enter(int is_rom_loaded)
{
- if (is_rom_loaded)
- {
- // darken the active framebuffer
- memset(gp2x_screen, 0, 320*8*2);
- menu_darken_bg((char *)gp2x_screen + 320*8*2, 320*224, 1);
- memset((char *)gp2x_screen + 320*232*2, 0, 320*8*2);
+ if (gp2x_current_bpp != 16 || gp2x_dev_id == GP2X_DEV_WIZ) {
+ /* try to switch nicely avoiding glitches */
+ gp2x_video_wait_vsync();
+ memset(gp2x_screens[0], 0, 320*240*2);
+ memset(gp2x_screens[1], 0, 320*240*2);
+ gp2x_video_flip2(); // might flip to fb2/3
+ gp2x_video_flip2(); // ..so we do it again
}
else
- {
- // should really only happen once, on startup..
- readpng(gp2x_screen, "skin/background.png", READPNG_BG);
- }
-
- // copy to buffer2
- gp2x_memcpy_buffers((1<<2), gp2x_screen, 0, 320*240*2);
+ gp2x_video_flip2();
// switch to 16bpp
- gp2x_video_changemode2(16);
+ gp2x_video_changemode_ll(16, 0);
gp2x_video_RGB_setscaling(0, 320, 240);
- gp2x_video_flip2();
}
void plat_video_menu_begin(void)
{
- gp2x_pd_clone_buffer2();
+ g_menuscreen_ptr = g_screen_ptr;
}
void plat_video_menu_end(void)
{
- gp2x_video_flush_cache();
gp2x_video_flip2();
}
+void plat_video_menu_leave(void)
+{
+}
+
+void plat_early_init(void)
+{
+ // just use gettimeofday until plat_init()
+ gp2x_get_ticks_ms = plat_get_ticks_ms_good;
+ gp2x_get_ticks_us = plat_get_ticks_us_good;
+}
+
+void plat_init(void)
+{
+ warm_init();
+
+ switch (gp2x_dev_id) {
+ case GP2X_DEV_GP2X:
+ sharedmem940_init();
+ vid_mmsp2_init();
+ break;
+ case GP2X_DEV_WIZ:
+ case GP2X_DEV_CAANOO:
+ vid_pollux_init();
+ break;
+ }
+
+ g_menuscreen_w = 320;
+ g_menuscreen_h = 240;
+ gp2x_memset_all_buffers(0, 0, 320*240*2);
+
+ gp2x_make_fb_bufferable(1);
+
+ // use buffer2 for menubg to save mem (using only buffers 0, 1 in menu)
+ g_menubg_ptr = gp2x_screens[2];
+
+ flip_after_sync = 1;
+ gp2x_menu_init();
+
+ in_evdev_init(&gp2x_evdev_pdata);
+ in_gp2x_init(in_gp2x_defbinds);
+ in_probe();
+ plat_target_setup_input();
+}
+
+void plat_finish(void)
+{
+ warm_finish();
+
+ switch (gp2x_dev_id) {
+ case GP2X_DEV_GP2X:
+ sharedmem940_finish();
+ vid_mmsp2_finish();
+ break;
+ case GP2X_DEV_WIZ:
+ case GP2X_DEV_CAANOO:
+ vid_pollux_finish();
+ break;
+ }
+}
notaz.gp2x.de / picodrive.git / blobdiff