revive pandora and win32 builds, rm gp2x dep for linux, lots of refactoring
[libpicofe.git] / gp2x / in_gp2x.c
index f0da436..eb97a7e 100644 (file)
@@ -27,7 +27,7 @@ enum  { BTN_UP = 0,      BTN_LEFT = 2,      BTN_DOWN = 4,  BTN_RIGHT = 6,
         BTN_VOL_UP = 23, BTN_VOL_DOWN = 22, BTN_PUSH = 27 };
 
 static const char * const in_gp2x_prefix = IN_PREFIX;
-static const char * const in_gp2x_keys[IN_GP2X_NBUTTONS] = {
+static const char *in_gp2x_keys[IN_GP2X_NBUTTONS] = {
        [0 ... IN_GP2X_NBUTTONS-1] = NULL,
        [BTN_UP]    = "UP",    [BTN_LEFT]   = "LEFT",   [BTN_DOWN] = "DOWN", [BTN_RIGHT] = "RIGHT",
        [BTN_START] = "START", [BTN_SELECT] = "SELECT", [BTN_L]    = "L",    [BTN_R]     = "R",
@@ -55,8 +55,8 @@ static int in_gp2x_get_mmsp2_bits(void)
 
 static int in_gp2x_get_wiz_bits(void)
 {
-       int value = 0;
-       read(gpiodev, &value, 4);
+       int r, value = 0;
+       r = read(gpiodev, &value, 4);
        if (value & 0x02)
                value |= 0x05;
        if (value & 0x08)
@@ -80,6 +80,9 @@ static int in_gp2x_get_wiz_bits(void)
 }
 
 #ifdef FAKE_IN_GP2X
+volatile unsigned short *gp2x_memregs;
+gp2x_soc_t soc_detect(void) { return -1; }
+
 static int in_gp2x_get_fake_bits(void)
 {
        extern int current_keys;
@@ -113,7 +116,8 @@ static void in_gp2x_probe(void)
                return;
        }
 
-       in_register(IN_PREFIX "GP2X pad", IN_DRVID_GP2X, -1, (void *)1, 1);
+       in_register(IN_PREFIX "GP2X pad", IN_DRVID_GP2X, -1, (void *)1,
+               IN_GP2X_NBUTTONS, 1);
 }
 
 static void in_gp2x_free(void *drv_data)
@@ -129,23 +133,29 @@ static int in_gp2x_get_bind_count(void)
        return IN_GP2X_NBUTTONS;
 }
 
-/* returns bitfield of binds of pressed buttons */
-int in_gp2x_update(void *drv_data, int *binds)
+/* ORs result with pressed buttons */
+int in_gp2x_update(void *drv_data, const int *binds, int *result)
 {
-       int i, keys, ret = 0;
+       int type_start = 0;
+       int i, t, keys;
 
        keys = in_gp2x_get_bits();
 
-       if (keys & in_gp2x_combo_keys)
-               return in_combos_do(keys, binds, BTN_PUSH, in_gp2x_combo_keys, in_gp2x_combo_acts);
+       if (keys & in_gp2x_combo_keys) {
+               result[IN_BINDTYPE_EMU] = in_combos_do(keys, binds, BTN_PUSH,
+                                               in_gp2x_combo_keys, in_gp2x_combo_acts);
+               type_start = IN_BINDTYPE_PLAYER12;
+       }
+
+       for (i = 0; keys; i++, keys >>= 1) {
+               if (!(keys & 1))
+                       continue;
 
-       for (i = 0; keys; i++) {
-               if (keys & 1)
-                       ret |= binds[i];
-               keys >>= 1;
+               for (t = type_start; t < IN_BINDTYPE_COUNT; t++)
+                       result[t] |= binds[IN_BIND_OFFS(i, t)];
        }
 
-       return ret;
+       return 0;
 }
 
 int in_gp2x_update_keycode(void *data, int *is_down)
@@ -237,24 +247,25 @@ static const char *in_gp2x_get_key_name(int keycode)
 
 static const struct {
        short code;
-       short bit;
+       char btype;
+       char bit;
 } in_gp2x_def_binds[] =
 {
        /* MXYZ SACB RLDU */
-       { BTN_UP,       0 },
-       { BTN_DOWN,     1 },
-       { BTN_LEFT,     2 },
-       { BTN_RIGHT,    3 },
-       { BTN_X,        4 },    /* B */
-       { BTN_B,        5 },    /* C */
-       { BTN_A,        6 },    /* A */
-       { BTN_START,    7 },
-       { BTN_SELECT,   23 },   /* menu */
-       { BTN_Y,        26 },   /* switch rend */
-       { BTN_L,        27 },   /* save state */
-       { BTN_R,        28 },   /* load state */
-       { BTN_VOL_UP,   29 },   /* vol up */
-       { BTN_VOL_DOWN, 30 },   /* vol down */
+       { BTN_UP,       IN_BINDTYPE_PLAYER12, 0 },
+       { BTN_DOWN,     IN_BINDTYPE_PLAYER12, 1 },
+       { BTN_LEFT,     IN_BINDTYPE_PLAYER12, 2 },
+       { BTN_RIGHT,    IN_BINDTYPE_PLAYER12, 3 },
+       { BTN_X,        IN_BINDTYPE_PLAYER12, 4 },      /* B */
+       { BTN_B,        IN_BINDTYPE_PLAYER12, 5 },      /* C */
+       { BTN_A,        IN_BINDTYPE_PLAYER12, 6 },      /* A */
+       { BTN_START,    IN_BINDTYPE_PLAYER12, 7 },
+       { BTN_SELECT,   IN_BINDTYPE_EMU, PEVB_MENU },
+//     { BTN_Y,        IN_BINDTYPE_EMU, PEVB_SWITCH_RND },
+       { BTN_L,        IN_BINDTYPE_EMU, PEVB_STATE_SAVE },
+       { BTN_R,        IN_BINDTYPE_EMU, PEVB_STATE_LOAD },
+       { BTN_VOL_UP,   IN_BINDTYPE_EMU, PEVB_VOL_UP },
+       { BTN_VOL_DOWN, IN_BINDTYPE_EMU, PEVB_VOL_DOWN },
 };
 
 #define DEF_BIND_COUNT (sizeof(in_gp2x_def_binds) / sizeof(in_gp2x_def_binds[0]))
@@ -264,45 +275,57 @@ static void in_gp2x_get_def_binds(int *binds)
        int i;
 
        for (i = 0; i < DEF_BIND_COUNT; i++)
-               binds[in_gp2x_def_binds[i].code] = 1 << in_gp2x_def_binds[i].bit;
+               binds[IN_BIND_OFFS(in_gp2x_def_binds[i].code, in_gp2x_def_binds[i].btype)] =
+                       1 << in_gp2x_def_binds[i].bit;
 }
 
 /* remove binds of missing keys, count remaining ones */
-static int in_gp2x_clean_binds(void *drv_data, int *binds)
+static int in_gp2x_clean_binds(void *drv_data, int *binds, int *def_binds)
 {
        int i, count = 0, have_vol = 0, have_menu = 0;
 
        for (i = 0; i < IN_GP2X_NBUTTONS; i++) {
-               if (in_gp2x_keys[i] == NULL)
-                       binds[i] = binds[i + IN_GP2X_NBUTTONS] = 0;
-               if (binds[i]) {
-                       count++;
-                       if (binds[i] & ((1 << 29)|(1 << 30)))
-                               have_vol = 1;
-                       if (binds[i] & (1 << 23))
-                               have_menu = 1;
+               int t, eb, offs;
+               for (t = 0; t < IN_BINDTYPE_COUNT; t++) {
+                       offs = IN_BIND_OFFS(i, t);
+                       if (in_gp2x_keys[i] == NULL)
+                               binds[offs] = def_binds[offs] = 0;
+                       if (binds[offs])
+                               count++;
                }
+               eb = binds[IN_BIND_OFFS(i, IN_BINDTYPE_EMU)];
+               if (eb & (PEV_VOL_DOWN|PEV_VOL_UP))
+                       have_vol = 1;
+               if (eb & PEV_MENU)
+                       have_menu = 1;
        }
 
        /* autobind some important keys, if they are unbound */
        if (!have_vol && binds[BTN_VOL_UP] == 0 && binds[BTN_VOL_DOWN] == 0) {
-               binds[BTN_VOL_UP]   = 1 << 29;
-               binds[BTN_VOL_DOWN] = 1 << 30;
+               binds[IN_BIND_OFFS(BTN_VOL_UP, IN_BINDTYPE_EMU)]   = PEV_VOL_UP;
+               binds[IN_BIND_OFFS(BTN_VOL_DOWN, IN_BINDTYPE_EMU)] = PEV_VOL_DOWN;
+               count += 2;
        }
 
-       if (!have_menu && binds[BTN_SELECT] == 0)
-               binds[BTN_SELECT] = 1 << 23;
+       if (!have_menu) {
+               binds[IN_BIND_OFFS(BTN_SELECT, IN_BINDTYPE_EMU)] = PEV_MENU;
+               count++;
+       }
 
        in_combos_find(binds, BTN_PUSH, &in_gp2x_combo_keys, &in_gp2x_combo_acts);
 
        return count;
-
 }
 
 void in_gp2x_init(void *vdrv)
 {
        in_drv_t *drv = vdrv;
+       gp2x_soc_t soc;
 
+       soc = soc_detect();
+       if (soc == SOCID_POLLUX)
+               in_gp2x_keys[BTN_START] = "MENU";
+       
        in_gp2x_combo_keys = in_gp2x_combo_acts = 0;
 
        drv->prefix = in_gp2x_prefix;