X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=frontend%2Fplat_pollux.c;h=cb7afef7815cff78820559d93f202ec9060f7287;hp=32af9a6f7366d74b1ba2a9857d67641d7e4a8add;hb=bcfc48e326fd502e77654330ce4b902e7db8c2dc;hpb=cc56203b76e1fcef2c7e55b460daf07e654a1547 diff --git a/frontend/plat_pollux.c b/frontend/plat_pollux.c index 32af9a6f..cb7afef7 100644 --- a/frontend/plat_pollux.c +++ b/frontend/plat_pollux.c @@ -1,8 +1,22 @@ /* - * (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 @@ -32,8 +46,8 @@ #include "main.h" #include "menu.h" #include "plat.h" -#include "pcnt.h" -#include "../plugins/gpulib/cspace.h" +#include "cspace.h" +#include "../libpcsxcore/psxmem_map.h" static int fbdev = -1; @@ -42,9 +56,9 @@ static unsigned int fb_paddrs[2]; static int fb_work_buf; 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_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; @@ -70,6 +84,36 @@ static const struct in_default_bind in_evdev_defbinds[] = { { 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]), +}; + static void *fb_flip(void) { memregl[0x406C>>2] = memregl[0x446C>>2] = fb_paddrs[fb_work_buf]; @@ -195,24 +239,6 @@ void plat_minimize(void) { } -static void pl_vout_set_raw_vram(void *vram) -{ - 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]); - } -} - static void spend_cycles(int loops) { asm volatile ( @@ -226,19 +252,20 @@ 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(const void *vram, int stride, int bgr24, int w, int h) +static void raw_blit_dma(int doffs, const void *vram, int w, int h, + int sstride, int bgr24) { - unsigned int pixel_offset = psx_vram - (unsigned short *)vram; + 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 = 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_src_width * psx_bpp / 8; int i; - warm_cache_op_all(WOP_D_CLEAN); - pcnt_start(PCNT_BLIT); + //warm_cache_op_all(WOP_D_CLEAN); dst &= ~7; len &= ~7; @@ -252,31 +279,27 @@ static void raw_flip_dma(const void *vram, int stride, int bgr24, int w, int h) DMA_REG(0x24) = 1; } - for (i = psx_src_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 } - - if (psx_bpp == 16) { - pl_vout_buf = g_menuscreen_ptr; - pl_print_hud(w, h, fb_offset_x); - } - - g_menuscreen_ptr = fb_flip(); - pl_rearmed_cbs.flip_cnt++; - - pcnt_end(PCNT_BLIT); } #define make_flip_func(name, blitfunc) \ -static void name(const void *vram_, int stride, int bgr24, int w, int h) \ +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 + \ @@ -285,27 +308,15 @@ static void name(const void *vram_, int stride, int bgr24, int w, int h) int len = psx_src_width * psx_bpp / 8; \ int i; \ \ - pcnt_start(PCNT_BLIT); \ - \ 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); \ - \ - if (psx_bpp == 16) { \ - pl_vout_buf = g_menuscreen_ptr; \ - pl_print_hud(w, h, fb_offset_x); \ - } \ - \ - g_menuscreen_ptr = fb_flip(); \ - pl_rearmed_cbs.flip_cnt++; \ - \ - pcnt_end(PCNT_BLIT); \ } -make_flip_func(raw_flip_soft, memcpy) -make_flip_func(raw_flip_soft_368, blit320_368) -make_flip_func(raw_flip_soft_512, blit320_512) -make_flip_func(raw_flip_soft_640, blit320_640) +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_) { @@ -322,20 +333,20 @@ void *plat_gvideo_set_mode(int *w_, int *h_, int *bpp_) switch (w + (bpp != 16) + !soft_scaling) { case 640: - pl_rearmed_cbs.pl_vout_flip = raw_flip_soft_640; + pl_plat_blit = raw_blit_soft_640; w_max = 640; break; case 512: - pl_rearmed_cbs.pl_vout_flip = raw_flip_soft_512; + pl_plat_blit = raw_blit_soft_512; w_max = 512; break; case 384: case 368: - pl_rearmed_cbs.pl_vout_flip = raw_flip_soft_368; + pl_plat_blit = raw_blit_soft_368; w_max = 368; break; default: - pl_rearmed_cbs.pl_vout_flip = have_warm ? raw_flip_dma : raw_flip_soft; + pl_plat_blit = have_warm ? raw_blit_dma : raw_blit_soft; w_max = 320; break; } @@ -380,7 +391,7 @@ void *plat_gvideo_set_mode(int *w_, int *h_, int *bpp_) *w_ = 320; *h_ = fb_offset_y + psx_src_height; - return NULL; + return g_menuscreen_ptr; } /* not really used, we do raw_flip */ @@ -390,13 +401,100 @@ void plat_gvideo_open(int is_pal) void *plat_gvideo_flip(void) { - return NULL; + g_menuscreen_ptr = fb_flip(); + return g_menuscreen_ptr; } void plat_gvideo_close(void) { } +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; + } + +basic_map: + retval = plat_mmap(addr, size, 0, is_fixed); + +out: + if (tag == MAP_TAG_VRAM) + psx_vram = retval; + return retval; +} + +static void pl_emu_munmap(void *ptr, size_t size, enum psxMapTag tag) +{ + 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"; @@ -417,16 +515,41 @@ void plat_init(void) 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, FB_VRAM_SIZE, 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); @@ -436,22 +559,17 @@ void plat_init(void) g_menuscreen_h = 240; g_menuscreen_ptr = fb_flip(); - ret = warm_init(); - have_warm = (ret == 0); - warm_change_cb_upper(WCB_B_BIT, 1); - /* setup DMA */ DMA_REG(0x0c) = 0x20000; // pending IRQ clear in_tsbutton_init(); - in_evdev_init(in_evdev_defbinds); + in_evdev_init(&gp2x_evdev_pdata); if (gp2x_dev_id == GP2X_DEV_CAANOO) caanoo_init(); else wiz_init(); - pl_rearmed_cbs.pl_vout_flip = have_warm ? raw_flip_dma : raw_flip_soft; - pl_rearmed_cbs.pl_vout_set_raw_vram = pl_vout_set_raw_vram; + pl_plat_blit = have_warm ? raw_blit_dma : raw_blit_soft; psx_src_width = 320; psx_src_height = 240; @@ -463,6 +581,9 @@ void plat_init(void) plat_target_setup_input(); plat_target.cpu_clock_set = cpu_clock_wrapper; + + psxMapHook = pl_emu_mmap; + psxUnmapHook = pl_emu_munmap; } void plat_finish(void) @@ -474,22 +595,6 @@ void plat_finish(void) plat_target_finish(); } -/* WIZ RAM lack workaround */ -void *memtab_mmap(void *addr, size_t size) -{ - void *ret; - - if (gp2x_dev_id != GP2X_DEV_WIZ) - return mmap(addr, size, PROT_READ | PROT_WRITE, - MAP_PRIVATE | MAP_ANONYMOUS | MAP_FIXED, -1, 0); - - ret = mmap(addr, size, PROT_READ | PROT_WRITE, - MAP_SHARED | MAP_FIXED, memdev, 0x03000000); - if (ret != MAP_FAILED) - warm_change_cb_range(WCB_C_BIT | WCB_B_BIT, 1, ret, size); - return ret; -} - /* Caanoo stuff, perhaps move later */ static const char * const caanoo_keys[KEY_MAX + 1] = { [0 ... KEY_MAX] = NULL,