1 /* 2 * Export the framebuffer as a data space accessible via the "fb" capability. 3 * 4 * Copyright (C) 2018, 2023 Paul Boddie <paul@boddie.org.uk> 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License as 8 * published by the Free Software Foundation; either version 2 of 9 * the License, or (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301, USA 20 */ 21 22 #include "fb-lcd.h" 23 #include "fb-lcd-run.h" 24 #include "fb-run.h" 25 26 27 28 int fb_lcd_run() 29 { 30 /* Obtain the LCD device. */ 31 32 Lcd_device *lcd_device = Lcd_device::get_device(); 33 34 /* Memory allocation capability for the framebuffer data. */ 35 36 l4re_ds_t mem = lcd_device->get_framebuffer_cap(); 37 38 if (l4_is_invalid_cap(mem)) 39 return 1; 40 41 /* Enable the LCD device. */ 42 43 lcd_device->enable(); 44 45 /* Initialise and register a server object. */ 46 47 Framebuffer_lcd_server obj(mem, lcd_device); 48 49 return run(&obj); 50 }