19682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* 29682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * SDL - Simple DirectMedia Layer 39682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * CELL BE Support for PS3 Framebuffer 49682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * Copyright (C) 2008, 2009 International Business Machines Corporation 59682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * 69682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * This library is free software; you can redistribute it and/or modify it 79682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * under the terms of the GNU Lesser General Public License as published 89682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * by the Free Software Foundation; either version 2.1 of the License, or 99682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * (at your option) any later version. 109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * 119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * This library is distributed in the hope that it will be useful, but 129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * WITHOUT ANY WARRANTY; without even the implied warranty of 139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * Lesser General Public License for more details. 159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * 169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * You should have received a copy of the GNU Lesser General Public 179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * License along with this library; if not, write to the Free Software 189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * USA 209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * 219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * Martin Lowinski <lowinski [at] de [dot] ibm [ibm] com> 229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * Dirk Herrendoerfer <d.herrendoerfer [at] de [dot] ibm [dot] com> 239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * SPE code based on research by: 249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * Rene Becker 259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * Thimo Emmerich 269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_config.h" 299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "../SDL_sysvideo.h" 309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_mouse.h" 319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_mutex.h" 329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "spulibs/spu_common.h" 339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <libspe2.h> 359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <pthread.h> 369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <linux/types.h> 379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <linux/fb.h> 389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <asm/ps3fb.h> 399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <linux/vt.h> 409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <termios.h> 419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifndef _SDL_ps3video_h 439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define _SDL_ps3video_h 449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Debugging 469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * 0: No debug messages 479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * 1: Video debug messages 489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * 2: SPE debug messages 499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * 3: Memory adresses 509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define DEBUG_LEVEL 0 529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_LEVEL 549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define deprintf( level, fmt, args... ) \ 559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall do \ 569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ \ 579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( (unsigned)(level) <= DEBUG_LEVEL ) \ 589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { \ 599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf( stdout, fmt, ##args ); \ 609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fflush( stdout ); \ 619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } \ 629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} while ( 0 ) 639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#else 649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define deprintf( level, fmt, args... ) 659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Framebuffer device */ 689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define PS3_DEV_FB "/dev/fb0" 699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Hidden "this" pointer for the video functions */ 719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define _THIS SDL_VideoDevice * this 729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* SPU thread data */ 749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Halltypedef struct spu_data { 759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall spe_context_ptr_t ctx; 769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall pthread_t thread; 779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall spe_program_handle_t program; 789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char * program_name; 799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall unsigned int booted; 809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall unsigned int keepalive; 819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall unsigned int entry; 829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int error_code; 839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall void * argp; 849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} spu_data_t; 859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Private video driver data needed for Cell support */ 879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstruct SDL_PrivateVideoData 889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall const char * const fb_dev_name; /* FB-device name */ 909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int fb_dev_fd; /* Descriptor-handle for fb_dev_name */ 919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall uint8_t * frame_buffer; /* mmap'd access to fbdev */ 929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* SPE threading stuff */ 949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall spu_data_t * fb_thread_data; 959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall spu_data_t * scaler_thread_data; 969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall spu_data_t * converter_thread_data; 979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* screeninfo (from linux/fb.h) */ 999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall struct fb_fix_screeninfo fb_finfo; 1009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall struct fb_var_screeninfo fb_vinfo; 1019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall struct fb_var_screeninfo fb_orig_vinfo; 1029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* screeninfo (from asm/ps3fb.h) */ 1049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall struct ps3fb_ioctl_res res; 1059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall unsigned int double_buffering; 1079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall uint32_t real_width; // real width of screen 1089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall uint32_t real_height; // real height of screen 1099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall uint32_t s_fb_pixel_size; // 32: 4 24: 3 16: 2 15: 2 1119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall uint32_t fb_bits_per_pixel; // 32: 32 24: 24 16: 16 15: 15 1129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall uint32_t config_count; 1149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall uint32_t s_input_line_length; // precalculated: input_width * fb_pixel_size 1169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall uint32_t s_bounded_input_width; // width of input (bounded by writeable width) 1179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall uint32_t s_bounded_input_height;// height of input (bounded by writeable height) 1189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall uint32_t s_bounded_input_width_offset; // offset from the left side (used for centering) 1199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall uint32_t s_bounded_input_height_offset; // offset from the upper side (used for centering) 1209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall uint32_t s_writeable_width; // width of screen which is writeable 1219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall uint32_t s_writeable_height; // height of screen which is writeable 1229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall uint8_t * s_center[2]; // where to begin writing our image (centered?) 1249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall uint32_t s_center_index; 1259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall volatile void * s_pixels __attribute__((aligned(128))); 1279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Framebuffer data */ 1299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall volatile struct fb_writer_parms_t * fb_parms __attribute__((aligned(128))); 1309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall}; 1319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define fb_dev_name (this->hidden->fb_dev_name) 1339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define fb_dev_fd (this->hidden->fb_dev_fd) 1349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define frame_buffer (this->hidden->frame_buffer) 1359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define fb_thread_data (this->hidden->fb_thread_data) 1369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define scaler_thread_data (this->hidden->scaler_thread_data) 1379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define converter_thread_data (this->hidden->converter_thread_data) 1389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define fb_parms (this->hidden->fb_parms) 1399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define SDL_nummodes (this->hidden->SDL_nummodes) 1409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define SDL_modelist (this->hidden->SDL_modelist) 1419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define SDL_videomode (this->hidden->SDL_videomode) 1429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define fb_finfo (this->hidden->fb_finfo) 1439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define fb_vinfo (this->hidden->fb_vinfo) 1449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define fb_orig_vinfo (this->hidden->fb_orig_vinfo) 1459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define res (this->hidden->res) 1469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define double_buffering (this->hidden->double_buffering) 1479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define real_width (this->hidden->real_width) 1489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define real_height (this->hidden->real_height) 1499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define s_fb_pixel_size (this->hidden->s_fb_pixel_size) 1509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define fb_bits_per_pixel (this->hidden->fb_bits_per_pixel) 1519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define config_count (this->hidden->config_count) 1529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define s_input_line_length (this->hidden->s_input_line_length) 1539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define s_bounded_input_width (this->hidden->s_bounded_input_width) 1549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define s_bounded_input_height (this->hidden->s_bounded_input_height) 1559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define s_bounded_input_width_offset (this->hidden->s_bounded_input_width_offset) 1569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define s_bounded_input_height_offset (this->hidden->s_bounded_input_height_offset) 1579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define s_writeable_width (this->hidden->s_writeable_width) 1589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define s_writeable_height (this->hidden->s_writeable_height) 1599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define s_center (this->hidden->s_center) 1609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define s_center_index (this->hidden->s_center_index) 1619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define s_pixels (this->hidden->s_pixels) 1629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif /* _SDL_ps3video_h */ 1649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 166