/*
- * (C) Gražvydas "notaz" Ignotas, 2009-2011
+ * (C) Gražvydas "notaz" Ignotas, 2009-2012
*
* This work is licensed under the terms of the GNU GPLv2 or later.
* See the COPYING file in the top-level directory.
+ *
+ * GPH claims:
+ * Main Memory : Wiz = 0 ~ 2A00000, Caanoo = 0 ~ 5600000 (86M)
+ * Frame Buffer : Wiz = 2A00000 ~ 2E00000 (4M), Caanoo = 5600000 ~ 5700000 (1M)
+ * Sound Buffer : Wiz = 2E00000 ~ 3000000 (2M), Caanoo = 5700000 ~ 5800000 (1M)
+ * YUV Buffer : Caanoo = 5800000 ~ 6000000 (8M)
+ * 3D Buffer : Wiz = 3000000 ~ 4000000 (16M),Caanoo = 6000000 ~ 8000000 (32M)
+ *
+ * Caanoo dram column (or row?) is 1024 bytes?
+ *
+ * pollux display array:
+ * 27:24 | 23:18 | 17:11 | 10:6 | 5:0
+ * seg | y[11:5] | x[11:6] | y[4:0] | x[5:0]
+ * | blk_index[12:0] | block[10:0]
*/
#include <stdio.h>
#include <unistd.h>
#include <linux/fb.h>
#include <sys/mman.h>
+#include <linux/soundcard.h>
+#include <linux/input.h>
-#include "common/input.h"
-#include "common/menu.h"
+#include "libpicofe/plat.h"
+#include "libpicofe/input.h"
+#include "libpicofe/gp2x/in_gp2x.h"
+#include "libpicofe/gp2x/soc_pollux.h"
+#include "libpicofe/linux/in_evdev.h"
+#include "libpicofe/menu.h"
#include "warm/warm.h"
#include "plugin_lib.h"
-#include "cspace.h"
+#include "pl_gun_ts.h"
+#include "blit320.h"
+#include "in_tsbutton.h"
#include "main.h"
#include "menu.h"
#include "plat.h"
+#include "cspace.h"
+#include "../libpcsxcore/psxmem_map.h"
+
-static int fbdev = -1, memdev = -1, battdev = -1;
-static volatile unsigned short *memregs;
-static volatile unsigned int *memregl;
+static int fbdev = -1;
static void *fb_vaddrs[2];
static unsigned int fb_paddrs[2];
static int fb_work_buf;
-static int cpu_clock_allowed;
+static int have_warm;
+#define FB_VRAM_SIZE (320*240*2*2*2) // 2 buffers with space for 24bpp mode
+static unsigned int uppermem_pbase, vram_pbase;
static unsigned short *psx_vram;
-static unsigned int psx_vram_padds[512];
-static int psx_offset, psx_step, psx_width, psx_height, psx_bpp;
+static int psx_step, psx_width, psx_height, psx_bpp;
+static int psx_offset_x, psx_offset_y, psx_src_width, psx_src_height;
static int fb_offset_x, fb_offset_y;
-// TODO: get rid of this
-struct vout_fbdev;
-struct vout_fbdev *layer_fb;
-int g_layer_x, g_layer_y, g_layer_w, g_layer_h;
+static void caanoo_init(void);
+static void wiz_init(void);
-int omap_enable_layer(int enabled)
+
+static const struct in_default_bind in_evdev_defbinds[] = {
+ { KEY_UP, IN_BINDTYPE_PLAYER12, DKEY_UP },
+ { KEY_DOWN, IN_BINDTYPE_PLAYER12, DKEY_DOWN },
+ { KEY_LEFT, IN_BINDTYPE_PLAYER12, DKEY_LEFT },
+ { KEY_RIGHT, IN_BINDTYPE_PLAYER12, DKEY_RIGHT },
+ { BTN_TOP, IN_BINDTYPE_PLAYER12, DKEY_TRIANGLE },
+ { BTN_THUMB, IN_BINDTYPE_PLAYER12, DKEY_CROSS },
+ { BTN_THUMB2, IN_BINDTYPE_PLAYER12, DKEY_CIRCLE },
+ { BTN_TRIGGER, IN_BINDTYPE_PLAYER12, DKEY_SQUARE },
+ { BTN_BASE3, IN_BINDTYPE_PLAYER12, DKEY_START },
+ { BTN_BASE4, IN_BINDTYPE_PLAYER12, DKEY_SELECT },
+ { BTN_TOP2, IN_BINDTYPE_PLAYER12, DKEY_L1 },
+ { BTN_PINKIE, IN_BINDTYPE_PLAYER12, DKEY_R1 },
+ { BTN_BASE, IN_BINDTYPE_EMU, SACTION_ENTER_MENU },
+ { 0, 0, 0 },
+};
+
+static const struct menu_keymap key_pbtn_map[] =
{
- return 0;
-}
+ { 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]),
+};
static void *fb_flip(void)
{
- memregl[0x406C>>2] = fb_paddrs[fb_work_buf];
+ memregl[0x406C>>2] = memregl[0x446C>>2] = fb_paddrs[fb_work_buf];
memregl[0x4058>>2] |= 0x10;
+ memregl[0x4458>>2] |= 0x10;
fb_work_buf ^= 1;
return fb_vaddrs[fb_work_buf];
}
return;
}
- memregl[0x405c>>2] = bytes;
- memregl[0x4060>>2] = 320 * bytes;
+ // program both MLCs so that TV-out works
+ memregl[0x405c>>2] = memregl[0x445c>>2] = bytes;
+ memregl[0x4060>>2] = memregl[0x4460>>2] = 320 * bytes;
r = memregl[0x4058>>2];
r = (r & 0xffff) | (code << 16) | 0x10;
memregl[0x4058>>2] = r;
-}
-
-/* note: both PLLs are programmed the same way,
- * the databook incorrectly states that PLL1 differs */
-static int decode_pll(unsigned int reg)
-{
- long long v;
- int p, m, s;
-
- p = (reg >> 18) & 0x3f;
- m = (reg >> 8) & 0x3ff;
- s = reg & 0xff;
- if (p == 0)
- p = 1;
-
- v = 27000000; // master clock
- v = v * m / (p << s);
- return v;
-}
-
-int plat_cpu_clock_get(void)
-{
- return decode_pll(memregl[0xf004>>2]) / 1000000;
+ r = memregl[0x4458>>2];
+ r = (r & 0xffff) | (code << 16) | 0x10;
+ memregl[0x4458>>2] = r;
}
-int plat_cpu_clock_apply(int mhz)
+static int cpu_clock_wrapper(int mhz)
{
- int adiv, mdiv, pdiv, sdiv = 0;
- int i, vf000, vf004;
-
- if (!cpu_clock_allowed)
- return -1;
- if (mhz == plat_cpu_clock_get())
- return 0;
-
- // m = MDIV, p = PDIV, s = SDIV
- #define SYS_CLK_FREQ 27
- pdiv = 9;
- mdiv = (mhz * pdiv) / SYS_CLK_FREQ;
- if (mdiv & ~0x3ff)
- return -1;
- vf004 = (pdiv<<18) | (mdiv<<8) | sdiv;
-
- // attempt to keep the AHB divider close to 250, but not higher
- for (adiv = 1; mhz / adiv > 250; adiv++)
- ;
-
- vf000 = memregl[0xf000>>2];
- vf000 = (vf000 & ~0x3c0) | ((adiv - 1) << 6);
- memregl[0xf000>>2] = vf000;
- memregl[0xf004>>2] = vf004;
- memregl[0xf07c>>2] |= 0x8000;
- for (i = 0; (memregl[0xf07c>>2] & 0x8000) && i < 0x100000; i++)
- ;
-
- printf("clock set to %dMHz, AHB set to %dMHz\n", mhz, mhz / adiv);
-
// stupid pll share hack - must restart audio
+ int pollux_cpu_clock_set(int cpu_clock);
extern long SPUopen(void);
extern long SPUclose(void);
+
+ pollux_cpu_clock_set(mhz);
SPUclose();
SPUopen();
return 0;
}
-int plat_get_bat_capacity(void)
-{
- unsigned short magic_val = 0;
-
- if (battdev < 0)
- return -1;
- if (read(battdev, &magic_val, sizeof(magic_val)) != sizeof(magic_val))
- return -1;
- switch (magic_val) {
- default:
- case 1: return 100;
- case 2: return 66;
- case 3: return 40;
- case 4: return 0;
- }
-}
-
#define TIMER_BASE3 0x1980
#define TIMER_REG(x) memregl[(TIMER_BASE3 + x) >> 2]
return TIMER_REG(0);
}
-static void timer_cleanup(void)
-{
- TIMER_REG(0x40) = 0x0c; /* be sure clocks are on */
- TIMER_REG(0x08) = 0x23; /* stop the timer, clear irq in case it's pending */
- TIMER_REG(0x00) = 0; /* clear counter */
- TIMER_REG(0x40) = 0; /* clocks off */
- TIMER_REG(0x44) = 0; /* dividers back to default */
-}
-
void plat_video_menu_enter(int is_rom_loaded)
{
if (pl_vout_buf != NULL) {
exit(1);
}
- in_set_config_int(in_name_to_id("evdev:pollux-analog"),
+ if (gp2x_dev_id == GP2X_DEV_CAANOO)
+ in_set_config_int(in_name_to_id("evdev:pollux-analog"),
IN_CFG_ABS_DEAD_ZONE, analog_deadzone);
memset(g_menuscreen_ptr, 0, 320*240 * psx_bpp/8);
g_menuscreen_ptr = fb_flip();
memset(g_menuscreen_ptr, 0, 320*240 * psx_bpp/8);
-
- pollux_changemode(psx_bpp, 1);
}
-static void pl_vout_set_raw_vram(void *vram)
+void *plat_prepare_screenshot(int *w, int *h, int *bpp)
{
- int i;
-
- psx_vram = vram;
-
- if (vram == NULL)
- return;
-
- if ((long)psx_vram & 0x7ff)
- fprintf(stderr, "GPU plugin did not align vram\n");
-
- for (i = 0; i < 512; i++) {
- psx_vram[i * 1024] = 0; // touch
- psx_vram_padds[i] = warm_virt2phys(&psx_vram[i * 1024]);
- }
+ bgr555_to_rgb565(pl_vout_buf, pl_vout_buf, 320*240*2);
+ *w = 320;
+ *h = 240;
+ *bpp = psx_bpp;
+ return pl_vout_buf;
}
-static void *pl_vout_set_mode(int w, int h, int bpp)
+void plat_minimize(void)
{
- static int old_w, old_h, old_bpp;
- int poff_w, poff_h;
-
- if (!w || !h || !bpp || (w == old_w && h == old_h && bpp == old_bpp))
- return NULL;
-
- printf("psx mode: %dx%d@%d\n", w, h, bpp);
-
- psx_step = 1;
- if (h > 256) {
- psx_step = 2;
- h /= 2;
- }
-
- poff_w = poff_h = 0;
- if (w > 320) {
- poff_w = w / 2 - 320/2;
- w = 320;
- }
- if (h > 240) {
- poff_h = h / 2 - 240/2;
- h = 240;
- }
- fb_offset_x = 320/2 - w / 2;
- fb_offset_y = 240/2 - h / 2;
-
- psx_offset = poff_h * 1024 + poff_w;
- psx_width = w;
- psx_height = h;
- psx_bpp = bpp;
-
- if (fb_offset_x || fb_offset_y) {
- // not fullscreen, must clear borders
- memset(g_menuscreen_ptr, 0, 320*240 * psx_bpp/8);
- g_menuscreen_ptr = fb_flip();
- memset(g_menuscreen_ptr, 0, 320*240 * psx_bpp/8);
- }
-
- pollux_changemode(bpp, 1);
-
- return NULL;
}
static void spend_cycles(int loops)
#define DMA_REG(x) memregl[(DMA_BASE6 + x) >> 2]
/* this takes ~1.5ms, while ldm/stm ~1.95ms */
-static void raw_flip_dma(int x, int y)
+static void raw_blit_dma(int doffs, const void *vram, int w, int h,
+ int sstride, int bgr24)
{
+ unsigned int pixel_offset = (unsigned short *)vram - psx_vram;
unsigned int dst = fb_paddrs[fb_work_buf] +
(fb_offset_y * 320 + fb_offset_x) * psx_bpp / 8;
- int spsx_line = y + (psx_offset >> 10);
- int spsx_offset = (x + psx_offset) & 0x3f8;
+ int spsx_line = pixel_offset / 1024 + psx_offset_y;
+ int spsx_offset = (pixel_offset + psx_offset_x) & 0x3f8;
+ unsigned int vram_byte_pos, vram_byte_step;
int dst_stride = 320 * psx_bpp / 8;
- int len = psx_width * psx_bpp / 8;
- //unsigned int st = timer_get();
+ int len = psx_src_width * psx_bpp / 8;
int i;
- warm_cache_op_all(WOP_D_CLEAN);
+ //warm_cache_op_all(WOP_D_CLEAN);
dst &= ~7;
len &= ~7;
DMA_REG(0x24) = 1;
}
- for (i = psx_height; i > 0; i--, spsx_line += psx_step, dst += dst_stride) {
+ vram_byte_pos = vram_pbase;
+ vram_byte_pos += (spsx_line & 511) * 2 * 1024 + spsx_offset * 2;
+ vram_byte_step = psx_step * 2 * 1024;
+
+ for (i = psx_src_height; i > 0;
+ i--, vram_byte_pos += vram_byte_step, dst += dst_stride)
+ {
while ((DMA_REG(0x2c) & 0x0f) < 4)
spend_cycles(10);
// XXX: it seems we must always set all regs, what is autoincrement there for?
DMA_REG(0x20) = 1; // queue wait cmd
- DMA_REG(0x10) = psx_vram_padds[spsx_line & 511] + spsx_offset * 2; // DMA src
+ DMA_REG(0x10) = vram_byte_pos; // DMA src
DMA_REG(0x14) = dst; // DMA dst
DMA_REG(0x18) = len - 1; // len
DMA_REG(0x1c) = 0x80000; // go
}
+}
+
+#define make_flip_func(name, blitfunc) \
+static void name(int doffs, const void *vram_, int w, int h, int sstride, int bgr24) \
+{ \
+ const unsigned short *vram = vram_; \
+ unsigned char *dst = (unsigned char *)g_menuscreen_ptr + \
+ (fb_offset_y * 320 + fb_offset_x) * psx_bpp / 8; \
+ int dst_stride = 320 * psx_bpp / 8; \
+ int len = psx_src_width * psx_bpp / 8; \
+ int i; \
+ \
+ vram += psx_offset_y * 1024 + psx_offset_x; \
+ for (i = psx_src_height; i > 0; i--, vram += psx_step * 1024, dst += dst_stride)\
+ blitfunc(dst, vram, len); \
+}
+
+make_flip_func(raw_blit_soft, memcpy)
+make_flip_func(raw_blit_soft_368, blit320_368)
+make_flip_func(raw_blit_soft_512, blit320_512)
+make_flip_func(raw_blit_soft_640, blit320_640)
+
+void *plat_gvideo_set_mode(int *w_, int *h_, int *bpp_)
+{
+ int poff_w, poff_h, w_max;
+ int w = *w_, h = *h_, bpp = *bpp_;
+
+ if (!w || !h || !bpp)
+ return NULL;
+
+ printf("psx mode: %dx%d@%d\n", w, h, bpp);
+ psx_width = w;
+ psx_height = h;
+ psx_bpp = bpp;
+
+ switch (w + (bpp != 16) + !soft_scaling) {
+ case 640:
+ pl_plat_blit = raw_blit_soft_640;
+ w_max = 640;
+ break;
+ case 512:
+ pl_plat_blit = raw_blit_soft_512;
+ w_max = 512;
+ break;
+ case 384:
+ case 368:
+ pl_plat_blit = raw_blit_soft_368;
+ w_max = 368;
+ break;
+ default:
+ pl_plat_blit = have_warm ? raw_blit_dma : raw_blit_soft;
+ w_max = 320;
+ break;
+ }
- //printf("d %d\n", timer_get() - st);
+ psx_step = 1;
+ if (h > 256) {
+ psx_step = 2;
+ h /= 2;
+ }
- if (psx_bpp == 16) {
- pl_vout_buf = g_menuscreen_ptr;
- pl_print_hud(320, fb_offset_y + psx_height, fb_offset_x);
+ poff_w = poff_h = 0;
+ if (w > w_max) {
+ poff_w = w / 2 - w_max / 2;
+ w = w_max;
+ }
+ fb_offset_x = 0;
+ if (w < 320)
+ fb_offset_x = 320/2 - w / 2;
+ if (h > 240) {
+ poff_h = h / 2 - 240/2;
+ h = 240;
}
+ fb_offset_y = 240/2 - h / 2;
- g_menuscreen_ptr = fb_flip();
- pl_flip_cnt++;
+ psx_offset_x = poff_w * psx_bpp/8 / 2;
+ psx_offset_y = poff_h;
+ psx_src_width = w;
+ psx_src_height = h;
+
+ if (fb_offset_x || fb_offset_y) {
+ // not fullscreen, must clear borders
+ memset(g_menuscreen_ptr, 0, 320*240 * psx_bpp/8);
+ g_menuscreen_ptr = fb_flip();
+ memset(g_menuscreen_ptr, 0, 320*240 * psx_bpp/8);
+ }
+
+ pollux_changemode(bpp, 1);
+
+ pl_set_gun_rect(fb_offset_x, fb_offset_y, w > 320 ? 320 : w, h);
+
+ // adjust for hud
+ *w_ = 320;
+ *h_ = fb_offset_y + psx_src_height;
+
+ return g_menuscreen_ptr;
}
-static void raw_flip_soft(int x, int y)
+/* not really used, we do raw_flip */
+void plat_gvideo_open(int is_pal)
{
- unsigned short *src = psx_vram + y * 1024 + x + psx_offset;
- unsigned char *dst = (unsigned char *)g_menuscreen_ptr +
- (fb_offset_y * 320 + fb_offset_x) * psx_bpp / 8;
- int dst_stride = 320 * psx_bpp / 8;
- int len = psx_width * psx_bpp / 8;
- //unsigned int st = timer_get();
- int i;
+}
- for (i = psx_height; i > 0; i--, src += psx_step * 1024, dst += dst_stride)
- memcpy(dst, src, len);
+void *plat_gvideo_flip(void)
+{
+ g_menuscreen_ptr = fb_flip();
+ return g_menuscreen_ptr;
+}
- //printf("s %d\n", timer_get() - st);
+void plat_gvideo_close(void)
+{
+}
- if (psx_bpp == 16) {
- pl_vout_buf = g_menuscreen_ptr;
- pl_print_hud(320, fb_offset_y + psx_height, fb_offset_x);
+static void *pl_emu_mmap(unsigned long addr, size_t size, int is_fixed,
+ enum psxMapTag tag)
+{
+ unsigned int pbase;
+ void *retval;
+ int ret;
+
+ if (!have_warm)
+ goto basic_map;
+
+ switch (tag) {
+ case MAP_TAG_RAM:
+ if (size > 0x400000) {
+ fprintf(stderr, "unexpected ram map request: %08lx %x\n",
+ addr, size);
+ exit(1);
+ }
+ pbase = (uppermem_pbase + 0xffffff) & ~0xffffff;
+ pbase += 0x400000;
+ retval = (void *)addr;
+ ret = warm_mmap_section(retval, pbase, size, WCB_C_BIT);
+ if (ret != 0) {
+ fprintf(stderr, "ram section map failed\n");
+ exit(1);
+ }
+ goto out;
+ case MAP_TAG_VRAM:
+ if (size > 0x400000) {
+ fprintf(stderr, "unexpected vram map request: %08lx %x\n",
+ addr, size);
+ exit(1);
+ }
+ if (addr == 0)
+ addr = 0x60000000;
+ vram_pbase = (uppermem_pbase + 0xffffff) & ~0xffffff;
+ retval = (void *)addr;
+
+ ret = warm_mmap_section(retval, vram_pbase, size, WCB_C_BIT);
+ if (ret != 0) {
+ fprintf(stderr, "vram section map failed\n");
+ exit(1);
+ }
+ goto out;
+ case MAP_TAG_LUTS:
+ // mostly for Wiz to not run out of RAM
+ if (size > 0x800000) {
+ fprintf(stderr, "unexpected LUT map request: %08lx %x\n",
+ addr, size);
+ exit(1);
+ }
+ pbase = (uppermem_pbase + 0xffffff) & ~0xffffff;
+ pbase += 0x800000;
+ retval = (void *)addr;
+ ret = warm_mmap_section(retval, pbase, size, WCB_C_BIT);
+ if (ret != 0) {
+ fprintf(stderr, "LUT section map failed\n");
+ exit(1);
+ }
+ goto out;
+ default:
+ break;
}
- g_menuscreen_ptr = fb_flip();
- pl_flip_cnt++;
+basic_map:
+ retval = plat_mmap(addr, size, 0, is_fixed);
+
+out:
+ if (tag == MAP_TAG_VRAM)
+ psx_vram = retval;
+ return retval;
}
-static void *pl_vout_flip(void)
+static void pl_emu_munmap(void *ptr, size_t size, enum psxMapTag tag)
{
- return NULL;
+ switch (tag) {
+ case MAP_TAG_RAM:
+ case MAP_TAG_VRAM:
+ case MAP_TAG_LUTS:
+ warm_munmap_section(ptr, size);
+ break;
+ default:
+ plat_munmap(ptr, size);
+ break;
+ }
}
void plat_init(void)
{
const char *main_fb_name = "/dev/fb0";
struct fb_fix_screeninfo fbfix;
- int rate, timer_div, timer_div2;
- int fbdev, ret, warm_ret;
-
- memdev = open("/dev/mem", O_RDWR);
- if (memdev == -1) {
- perror("open(/dev/mem) failed");
- exit(1);
- }
+ int ret;
- memregs = mmap(0, 0x20000, PROT_READ|PROT_WRITE, MAP_SHARED, memdev, 0xc0000000);
- if (memregs == MAP_FAILED) {
- perror("mmap(memregs) failed");
- exit(1);
- }
- memregl = (volatile void *)memregs;
+ plat_target_init();
fbdev = open(main_fb_name, O_RDWR);
if (fbdev == -1) {
perror("ioctl(fbdev) failed");
exit(1);
}
+ uppermem_pbase = fbfix.smem_start;
+
printf("framebuffer: \"%s\" @ %08lx\n", fbfix.id, fbfix.smem_start);
fb_paddrs[0] = fbfix.smem_start;
fb_paddrs[1] = fb_paddrs[0] + 320*240*4; // leave space for 24bpp
- fb_vaddrs[0] = mmap(0, 320*240*2*4, PROT_READ|PROT_WRITE,
+ ret = warm_init();
+ have_warm = (ret == 0);
+
+ if (have_warm) {
+ // map fb as write-through cached section
+ fb_vaddrs[0] = (void *)0x7fe00000;
+ ret = warm_mmap_section(fb_vaddrs[0], fb_paddrs[0],
+ FB_VRAM_SIZE, WCB_C_BIT);
+ if (ret != 0) {
+ fprintf(stderr, "fb section map failed\n");
+ fb_vaddrs[0] = NULL;
+
+ // we could continue but it would just get messy
+ exit(1);
+ }
+ }
+ if (fb_vaddrs[0] == NULL) {
+ fb_vaddrs[0] = mmap(0, FB_VRAM_SIZE, PROT_READ|PROT_WRITE,
MAP_SHARED, memdev, fb_paddrs[0]);
- if (fb_vaddrs[0] == MAP_FAILED) {
- perror("mmap(fb_vaddrs) failed");
- exit(1);
+ if (fb_vaddrs[0] == MAP_FAILED) {
+ perror("mmap(fb_vaddrs) failed");
+ exit(1);
+ }
+
+ memset(fb_vaddrs[0], 0, FB_VRAM_SIZE);
+ warm_change_cb_range(WCB_C_BIT, 1, fb_vaddrs[0], FB_VRAM_SIZE);
}
+ printf(" mapped @%p\n", fb_vaddrs[0]);
+
fb_vaddrs[1] = (char *)fb_vaddrs[0] + 320*240*4;
+ memset(fb_vaddrs[0], 0, FB_VRAM_SIZE);
+
pollux_changemode(16, 0);
g_menuscreen_w = 320;
g_menuscreen_h = 240;
g_menuscreen_ptr = fb_flip();
- g_menubg_ptr = calloc(320*240*2, 1);
- if (g_menubg_ptr == NULL) {
- fprintf(stderr, "OOM\n");
- exit(1);
- }
-
- warm_ret = warm_init();
- warm_change_cb_upper(WCB_B_BIT, 1);
-
- /* some firmwares have sys clk on PLL0, we can't adjust CPU clock
- * by reprogramming the PLL0 then, as it overclocks system bus */
- if ((memregl[0xf000>>2] & 0x03000030) == 0x01000000)
- cpu_clock_allowed = 1;
- else {
- cpu_clock_allowed = 0;
- fprintf(stderr, "unexpected PLL config (%08x), overclocking disabled\n",
- memregl[0xf000>>2]);
- }
-
- /* find what PLL1 runs at, for the timer */
- rate = decode_pll(memregl[0xf008>>2]);
- printf("PLL1 @ %dHz\n", rate);
-
- /* setup timer */
- timer_div = (rate + 500000) / 1000000;
- timer_div2 = 0;
- while (timer_div > 256) {
- timer_div /= 2;
- timer_div2++;
- }
- if (1 <= timer_div && timer_div <= 256 && timer_div2 < 4) {
- int timer_rate = (rate >> timer_div2) / timer_div;
- if (TIMER_REG(0x08) & 8) {
- fprintf(stderr, "warning: timer in use, overriding!\n");
- timer_cleanup();
- }
- if (timer_rate != 1000000)
- fprintf(stderr, "warning: timer drift %d us\n", timer_rate - 1000000);
+ /* setup DMA */
+ DMA_REG(0x0c) = 0x20000; // pending IRQ clear
- timer_div2 = (timer_div2 + 3) & 3;
- TIMER_REG(0x44) = ((timer_div - 1) << 4) | 2; /* using PLL1 */
- TIMER_REG(0x40) = 0x0c; /* clocks on */
- TIMER_REG(0x08) = 0x68 | timer_div2; /* run timer, clear irq, latch value */
- }
+ in_tsbutton_init();
+ in_evdev_init(&gp2x_evdev_pdata);
+ if (gp2x_dev_id == GP2X_DEV_CAANOO)
+ caanoo_init();
else
- fprintf(stderr, "warning: could not make use of timer\n");
+ wiz_init();
- /* setup DMA */
- DMA_REG(0x0c) = 0x20000; // pending IRQ clear
+ pl_plat_blit = have_warm ? raw_blit_dma : raw_blit_soft;
+
+ psx_src_width = 320;
+ psx_src_height = 240;
+ psx_bpp = 16;
- battdev = open("/dev/pollux_batt", O_RDONLY);
- if (battdev < 0)
- perror("Warning: could't open pollux_batt");
+ pl_rearmed_cbs.screen_w = 320;
+ pl_rearmed_cbs.screen_h = 240;
- // hmh
- plat_rescan_inputs();
+ plat_target_setup_input();
- pl_rearmed_cbs.pl_vout_flip = pl_vout_flip;
- pl_rearmed_cbs.pl_vout_raw_flip = warm_ret == 0 ? raw_flip_dma : raw_flip_soft;
- pl_rearmed_cbs.pl_vout_set_mode = pl_vout_set_mode;
- pl_rearmed_cbs.pl_vout_set_raw_vram = pl_vout_set_raw_vram;
+ plat_target.cpu_clock_set = cpu_clock_wrapper;
- psx_width = 320;
- psx_height = 240;
- psx_bpp = 16;
+ psxMapHook = pl_emu_mmap;
+ psxUnmapHook = pl_emu_munmap;
}
void plat_finish(void)
{
warm_finish();
- timer_cleanup();
- pollux_changemode(16, 0);
- fb_work_buf = 0;
- fb_flip();
-
- if (battdev >= 0)
- close(battdev);
- munmap(fb_vaddrs[0], 320*240*2*2);
+ memset(fb_vaddrs[0], 0, FB_VRAM_SIZE);
+ munmap(fb_vaddrs[0], FB_VRAM_SIZE);
close(fbdev);
- munmap((void *)memregs, 0x20000);
- close(memdev);
-}
-
-void in_update_analogs(void)
-{
+ plat_target_finish();
}
/* Caanoo stuff, perhaps move later */
-#include <linux/input.h>
-
-struct in_default_bind in_evdev_defbinds[] = {
- { KEY_UP, IN_BINDTYPE_PLAYER12, DKEY_UP },
- { KEY_DOWN, IN_BINDTYPE_PLAYER12, DKEY_DOWN },
- { KEY_LEFT, IN_BINDTYPE_PLAYER12, DKEY_LEFT },
- { KEY_RIGHT, IN_BINDTYPE_PLAYER12, DKEY_RIGHT },
- { BTN_TOP, IN_BINDTYPE_PLAYER12, DKEY_TRIANGLE },
- { BTN_THUMB, IN_BINDTYPE_PLAYER12, DKEY_CROSS },
- { BTN_THUMB2, IN_BINDTYPE_PLAYER12, DKEY_CIRCLE },
- { BTN_TRIGGER, IN_BINDTYPE_PLAYER12, DKEY_SQUARE },
- { BTN_BASE3, IN_BINDTYPE_PLAYER12, DKEY_START },
- { BTN_BASE4, IN_BINDTYPE_PLAYER12, DKEY_SELECT },
- { BTN_TOP2, IN_BINDTYPE_PLAYER12, DKEY_L1 },
- { BTN_PINKIE, IN_BINDTYPE_PLAYER12, DKEY_R1 },
- { BTN_BASE, IN_BINDTYPE_EMU, SACTION_ENTER_MENU },
- { 0, 0, 0 },
-};
-
static const char * const caanoo_keys[KEY_MAX + 1] = {
[0 ... KEY_MAX] = NULL,
[KEY_UP] = "Up",
[BTN_BASE5] = "Push",
};
-int plat_rescan_inputs(void)
+struct haptic_data {
+ int count;
+ struct {
+ short time, strength;
+ } actions[120];
+};
+
+#define HAPTIC_IOCTL_MAGIC 'I'
+#define HAPTIC_PLAY_PATTERN _IOW(HAPTIC_IOCTL_MAGIC, 4, struct haptic_data)
+#define HAPTIC_INDIVIDUAL_MODE _IOW(HAPTIC_IOCTL_MAGIC, 5, unsigned int)
+#define HAPTIC_SET_VIB_LEVEL _IOW(HAPTIC_IOCTL_MAGIC, 9, unsigned int)
+
+static int hapticdev = -1;
+static struct haptic_data haptic_seq[2];
+
+static int haptic_read(const char *fname, struct haptic_data *data)
+{
+ int i, ret, v1, v2;
+ char buf[128], *p;
+ FILE *f;
+
+ f = fopen(fname, "r");
+ if (f == NULL) {
+ fprintf(stderr, "fopen(%s)", fname);
+ perror("");
+ return -1;
+ }
+
+ for (i = 0; i < sizeof(data->actions) / sizeof(data->actions[0]); ) {
+ p = fgets(buf, sizeof(buf), f);
+ if (p == NULL)
+ break;
+ while (*p != 0 && *p == ' ')
+ p++;
+ if (*p == 0 || *p == ';' || *p == '#')
+ continue;
+
+ ret = sscanf(buf, "%d %d", &v1, &v2);
+ if (ret != 2) {
+ fprintf(stderr, "can't parse: %s", buf);
+ continue;
+ }
+
+ data->actions[i].time = v1;
+ data->actions[i].strength = v2;
+ i++;
+ }
+ fclose(f);
+
+ if (i == 0) {
+ fprintf(stderr, "bad haptic file: %s\n", fname);
+ return -1;
+ }
+ data->count = i;
+
+ return 0;
+}
+
+static int haptic_init(void)
+{
+ int ret, i;
+
+ ret = haptic_read("haptic_w.cfg", &haptic_seq[0]);
+ if (ret != 0)
+ return -1;
+ ret = haptic_read("haptic_s.cfg", &haptic_seq[1]);
+ if (ret != 0)
+ return -1;
+
+ hapticdev = open("/dev/isa1200", O_RDWR | O_NONBLOCK);
+ if (hapticdev == -1) {
+ perror("open(/dev/isa1200)");
+ return -1;
+ }
+
+ i = 0;
+ ret = ioctl(hapticdev, HAPTIC_INDIVIDUAL_MODE, &i); /* use 2 of them */
+ i = 3;
+ ret |= ioctl(hapticdev, HAPTIC_SET_VIB_LEVEL, &i); /* max */
+ if (ret != 0) {
+ fprintf(stderr, "haptic ioctls failed\n");
+ close(hapticdev);
+ hapticdev = -1;
+ return -1;
+ }
+
+ return 0;
+}
+
+void plat_trigger_vibrate(int is_strong)
+{
+ int ret;
+
+ if (hapticdev == -2)
+ return; // it's broken
+ if (hapticdev < 0) {
+ ret = haptic_init();
+ if (ret < 0) {
+ hapticdev = -2;
+ return;
+ }
+ }
+
+ ioctl(hapticdev, HAPTIC_PLAY_PATTERN, &haptic_seq[!!is_strong]);
+}
+
+static void caanoo_init(void)
{
in_probe();
in_set_config(in_name_to_id("evdev:pollux-analog"), IN_CFG_KEY_NAMES,
caanoo_keys, sizeof(caanoo_keys));
- return 0;
+}
+
+/* Wiz stuff */
+static const struct in_default_bind in_gp2x_defbinds[] =
+{
+ /* MXYZ SACB RLDU */
+ { GP2X_BTN_UP, IN_BINDTYPE_PLAYER12, DKEY_UP },
+ { GP2X_BTN_DOWN, IN_BINDTYPE_PLAYER12, DKEY_DOWN },
+ { GP2X_BTN_LEFT, IN_BINDTYPE_PLAYER12, DKEY_LEFT },
+ { GP2X_BTN_RIGHT, IN_BINDTYPE_PLAYER12, DKEY_RIGHT },
+ { GP2X_BTN_X, IN_BINDTYPE_PLAYER12, DKEY_CROSS },
+ { GP2X_BTN_B, IN_BINDTYPE_PLAYER12, DKEY_CIRCLE },
+ { GP2X_BTN_A, IN_BINDTYPE_PLAYER12, DKEY_SQUARE },
+ { GP2X_BTN_Y, IN_BINDTYPE_PLAYER12, DKEY_TRIANGLE },
+ { GP2X_BTN_L, IN_BINDTYPE_PLAYER12, DKEY_L1 },
+ { GP2X_BTN_R, IN_BINDTYPE_PLAYER12, DKEY_R1 },
+ { GP2X_BTN_START, IN_BINDTYPE_PLAYER12, DKEY_START },
+ { GP2X_BTN_SELECT, IN_BINDTYPE_EMU, SACTION_ENTER_MENU },
+ { GP2X_BTN_VOL_UP, IN_BINDTYPE_EMU, SACTION_VOLUME_UP },
+ { GP2X_BTN_VOL_DOWN, IN_BINDTYPE_EMU, SACTION_VOLUME_DOWN },
+ { 0, 0, 0 },
+};
+
+// unused dummy for in_gp2x
+volatile unsigned short *gp2x_memregs;
+
+static void wiz_init(void)
+{
+ in_gp2x_init(in_gp2x_defbinds);
+ in_probe();
}
notaz.gp2x.de / pcsx_rearmed.git / blobdiff