X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=platform%2Fgp2x%2Fplat.c;h=4fcf76f42aa3eca8d67996499d7ac300aef42b4d;hb=fda2f31020bf0d6cf7b5dd70ec01cf390b7e1483;hp=a2b839449d7daad44c099b792d6439f11d1214e3;hpb=e2de9939cd42db1810cb523eda4bc9186d7b4ddf;p=picodrive.git diff --git a/platform/gp2x/plat.c b/platform/gp2x/plat.c index a2b8394..4fcf76f 100644 --- a/platform/gp2x/plat.c +++ b/platform/gp2x/plat.c @@ -1,44 +1,242 @@ +#include +#include #include +#include -#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 +/* 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_pdata gp2x_evdev_pdata = { + .defbinds = in_evdev_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(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); + 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(g_screen_ptr, "skin/background.png", READPNG_BG); - } - - // copy to buffer2 - gp2x_memcpy_buffers((1<<2), g_screen_ptr, 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_mem_get_for_drc(size_t size) +{ + return NULL; +} + +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; + g_menuscreen_pp = g_menuscreen_w; + 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; + } +}