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input: in_gp2x refactoring

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@954 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2012-07-22 14:38:13 +00:00
parent 9eab224e09
commit 03435ed2c6
2 changed files with 78 additions and 65 deletions
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125
platform/gp2x/in_gp2x.c
View file

@ -8,9 +8,8 @@
#include "../common/input.h"
#include "in_gp2x.h"
#include "plat_gp2x.h"
#define IN_PREFIX "gp2x:"
#define IN_GP2X_PREFIX "gp2x:"
#define IN_GP2X_NBUTTONS 32
/* note: in_gp2x hadles combos (if 2 btns have the same bind,
@ -21,19 +20,17 @@ static int gpiodev = -1; /* Wiz only */
static int (*in_gp2x_get_bits)(void);
enum { BTN_UP = 0, BTN_LEFT = 2, BTN_DOWN = 4, BTN_RIGHT = 6,
BTN_START = 8, BTN_SELECT = 9, BTN_L = 10, BTN_R = 11,
BTN_A = 12, BTN_B = 13, BTN_X = 14, BTN_Y = 15,
BTN_VOL_UP = 23, BTN_VOL_DOWN = 22, BTN_PUSH = 27 };
static const char * const in_gp2x_prefix = IN_PREFIX;
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",
[BTN_A] = "A", [BTN_B] = "B", [BTN_X] = "X", [BTN_Y] = "Y",
[BTN_VOL_DOWN]= "VOL DOWN", [BTN_VOL_UP] = "VOL UP",
[BTN_PUSH] = "PUSH"
[GP2X_BTN_UP] = "Up", [GP2X_BTN_LEFT] = "Left",
[GP2X_BTN_DOWN] = "Down", [GP2X_BTN_RIGHT] = "Right",
[GP2X_BTN_START] = "Start", [GP2X_BTN_SELECT] = "Select",
[GP2X_BTN_L] = "L", [GP2X_BTN_R] = "R",
[GP2X_BTN_A] = "A", [GP2X_BTN_B] = "B",
[GP2X_BTN_X] = "X", [GP2X_BTN_Y] = "Y",
[GP2X_BTN_VOL_DOWN] = "VOL DOWN",
[GP2X_BTN_VOL_UP] = "VOL UP",
[GP2X_BTN_PUSH] = "PUSH"
};
@ -69,11 +66,11 @@ static int in_gp2x_get_wiz_bits(void)
/* convert to GP2X style */
value &= 0x7ff55;
if (value & (1 << 16))
value |= 1 << BTN_VOL_UP;
value |= 1 << GP2X_BTN_VOL_UP;
if (value & (1 << 17))
value |= 1 << BTN_VOL_DOWN;
value |= 1 << GP2X_BTN_VOL_DOWN;
if (value & (1 << 18))
value |= 1 << BTN_PUSH;
value |= 1 << GP2X_BTN_PUSH;
value &= ~0x70000;
return value;
@ -114,7 +111,7 @@ static void in_gp2x_probe(void)
return;
}
in_register(IN_PREFIX "GP2X pad", IN_DRVID_GP2X, -1, (void *)1,
in_register(IN_GP2X_PREFIX "GP2X pad", -1, NULL,
IN_GP2X_NBUTTONS, in_gp2x_keys, 1);
}
@ -126,13 +123,15 @@ static void in_gp2x_free(void *drv_data)
}
}
static int in_gp2x_get_bind_count(void)
static const char * const *
in_gp2x_get_key_names(int *count)
{
return IN_GP2X_NBUTTONS;
*count = IN_GP2X_NBUTTONS;
return in_gp2x_keys;
}
/* ORs result with pressed buttons */
int in_gp2x_update(void *drv_data, const int *binds, int *result)
static int in_gp2x_update(void *drv_data, const int *binds, int *result)
{
int type_start = 0;
int i, t, keys;
@ -140,7 +139,7 @@ int in_gp2x_update(void *drv_data, const int *binds, int *result)
keys = in_gp2x_get_bits();
if (keys & in_gp2x_combo_keys) {
result[IN_BINDTYPE_EMU] = in_combos_do(keys, binds, BTN_PUSH,
result[IN_BINDTYPE_EMU] = in_combos_do(keys, binds, GP2X_BTN_PUSH,
in_gp2x_combo_keys, in_gp2x_combo_acts);
type_start = IN_BINDTYPE_PLAYER12;
}
@ -183,17 +182,17 @@ static const struct {
short pbtn;
} key_pbtn_map[] =
{
{ BTN_UP, PBTN_UP },
{ BTN_DOWN, PBTN_DOWN },
{ BTN_LEFT, PBTN_LEFT },
{ BTN_RIGHT, PBTN_RIGHT },
{ BTN_B, PBTN_MOK },
{ BTN_X, PBTN_MBACK },
{ BTN_A, PBTN_MA2 },
{ BTN_Y, PBTN_MA3 },
{ BTN_L, PBTN_L },
{ BTN_R, PBTN_R },
{ BTN_SELECT, PBTN_MENU },
{ GP2X_BTN_UP, PBTN_UP },
{ GP2X_BTN_DOWN, PBTN_DOWN },
{ GP2X_BTN_LEFT, PBTN_LEFT },
{ GP2X_BTN_RIGHT, PBTN_RIGHT },
{ GP2X_BTN_B, PBTN_MOK },
{ GP2X_BTN_X, PBTN_MBACK },
{ GP2X_BTN_A, PBTN_MA2 },
{ GP2X_BTN_Y, PBTN_MA3 },
{ GP2X_BTN_L, PBTN_L },
{ GP2X_BTN_R, PBTN_R },
{ GP2X_BTN_SELECT, PBTN_MENU },
};
#define KEY_PBTN_MAP_SIZE (sizeof(key_pbtn_map) / sizeof(key_pbtn_map[0]))
@ -219,11 +218,12 @@ static int in_gp2x_menu_translate(void *drv_data, int keycode)
return 0;
}
#if 0 // TODO: move to pico
static const struct {
short code;
char btype;
char bit;
} in_gp2x_def_binds[] =
} in_gp2x_defbinds[] =
{
/* MXYZ SACB RLDU */
{ BTN_UP, IN_BINDTYPE_PLAYER12, 0 },
@ -240,26 +240,18 @@ static const struct {
{ 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 },
{ 0, 0, 0 },
};
#define DEF_BIND_COUNT (sizeof(in_gp2x_def_binds) / sizeof(in_gp2x_def_binds[0]))
static void in_gp2x_get_def_binds(int *binds)
{
int i;
for (i = 0; i < DEF_BIND_COUNT; i++)
binds[IN_BIND_OFFS(in_gp2x_def_binds[i].code, in_gp2x_def_binds[i].btype)] =
1 << in_gp2x_def_binds[i].bit;
}
#endif
/* remove binds of missing keys, count remaining ones */
static int in_gp2x_clean_binds(void *drv_data, int *binds, int *def_binds)
{
int i, count = 0, have_vol = 0, have_menu = 0;
int i, count = 0;
// int eb, have_vol = 0, have_menu = 0;
for (i = 0; i < IN_GP2X_NBUTTONS; i++) {
int t, eb, offs;
int t, offs;
for (t = 0; t < IN_BINDTYPE_COUNT; t++) {
offs = IN_BIND_OFFS(i, t);
if (in_gp2x_keys[i] == NULL)
@ -267,46 +259,53 @@ static int in_gp2x_clean_binds(void *drv_data, int *binds, int *def_binds)
if (binds[offs])
count++;
}
#if 0
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;
#endif
}
// TODO: move to pico
#if 0
/* autobind some important keys, if they are unbound */
if (!have_vol && binds[BTN_VOL_UP] == 0 && binds[BTN_VOL_DOWN] == 0) {
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;
if (!have_vol && binds[GP2X_BTN_VOL_UP] == 0 && binds[GP2X_BTN_VOL_DOWN] == 0) {
binds[IN_BIND_OFFS(GP2X_BTN_VOL_UP, IN_BINDTYPE_EMU)] = PEV_VOL_UP;
binds[IN_BIND_OFFS(GP2X_BTN_VOL_DOWN, IN_BINDTYPE_EMU)] = PEV_VOL_DOWN;
count += 2;
}
if (!have_menu) {
binds[IN_BIND_OFFS(BTN_SELECT, IN_BINDTYPE_EMU)] = PEV_MENU;
binds[IN_BIND_OFFS(GP2X_BTN_SELECT, IN_BINDTYPE_EMU)] = PEV_MENU;
count++;
}
#endif
in_combos_find(binds, BTN_PUSH, &in_gp2x_combo_keys, &in_gp2x_combo_acts);
in_combos_find(binds, GP2X_BTN_PUSH, &in_gp2x_combo_keys, &in_gp2x_combo_acts);
return count;
}
void in_gp2x_init(void *vdrv)
{
in_drv_t *drv = vdrv;
static const in_drv_t in_gp2x_drv = {
.prefix = IN_GP2X_PREFIX,
.probe = in_gp2x_probe,
.free = in_gp2x_free,
.get_key_names = in_gp2x_get_key_names,
.clean_binds = in_gp2x_clean_binds,
.update = in_gp2x_update,
.update_keycode = in_gp2x_update_keycode,
.menu_translate = in_gp2x_menu_translate,
};
void in_gp2x_init(const struct in_default_bind *defbinds)
{
if (gp2x_dev_id == GP2X_DEV_WIZ)
in_gp2x_keys[BTN_START] = "MENU";
in_gp2x_keys[GP2X_BTN_START] = "MENU";
in_gp2x_combo_keys = in_gp2x_combo_acts = 0;
drv->prefix = in_gp2x_prefix;
drv->probe = in_gp2x_probe;
drv->free = in_gp2x_free;
drv->get_bind_count = in_gp2x_get_bind_count;
drv->get_def_binds = in_gp2x_get_def_binds;
drv->clean_binds = in_gp2x_clean_binds;
drv->menu_translate = in_gp2x_menu_translate;
drv->update_keycode = in_gp2x_update_keycode;
in_register_driver(&in_gp2x_drv, defbinds);
}

18
platform/gp2x/in_gp2x.h
View file

@ -1,3 +1,17 @@
void in_gp2x_init(void *vdrv);
int in_gp2x_update(void *drv_data, const int *binds, int *result);
struct in_default_bind;
void in_gp2x_init(const struct in_default_bind *defbinds);
enum { GP2X_BTN_UP = 0, GP2X_BTN_LEFT = 2, GP2X_BTN_DOWN = 4, GP2X_BTN_RIGHT = 6,
GP2X_BTN_START = 8, GP2X_BTN_SELECT = 9, GP2X_BTN_L = 10, GP2X_BTN_R = 11,
GP2X_BTN_A = 12, GP2X_BTN_B = 13, GP2X_BTN_X = 14, GP2X_BTN_Y = 15,
GP2X_BTN_VOL_UP = 23, GP2X_BTN_VOL_DOWN = 22, GP2X_BTN_PUSH = 27 };
/* FIXME */
#ifndef GP2X_DEV_GP2X
extern int gp2x_dev_id;
#define GP2X_DEV_GP2X 1
#define GP2X_DEV_WIZ 2
#define GP2X_DEV_CAANOO 3
#endif