diff options
Diffstat (limited to 'oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_st2205.c.svn-base')
| -rw-r--r-- | oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_st2205.c.svn-base | 247 |
1 files changed, 0 insertions, 247 deletions
diff --git a/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_st2205.c.svn-base b/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_st2205.c.svn-base deleted file mode 100644 index f352381f..00000000 --- a/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_st2205.c.svn-base +++ /dev/null @@ -1,247 +0,0 @@ -/* $Id$ - * $URL$ - * - * ST2205U-driven hacked picture frame driver. - * See http://picframe.spritesserver.nl/ for more info. - * - * Copyright (C) 2008 Jeroen Domburg <picframe@spritesmods.com> - * Modified from sample code by: - * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at> - * Copyright (C) 2005, 2006, 2007 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net> - * - * This file is part of LCD4Linux. - * - * LCD4Linux is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * LCD4Linux is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -/* - * - * exported fuctions: - * - * struct DRIVER drv_st2205 - * - */ - -#include "config.h" - -#include <stdlib.h> -#include <stdio.h> -#include <unistd.h> -#include <string.h> -#include <errno.h> - -#include <st2205.h> - -#include "debug.h" -#include "cfg.h" -#include "qprintf.h" -#include "udelay.h" -#include "plugin.h" -#include "widget.h" -#include "widget_text.h" -#include "widget_icon.h" -#include "widget_bar.h" -#include "drv.h" - -#include "drv_generic_graphic.h" - -static char Name[] = "st2205"; -/* libst2205 handle */ -static st2205_handle *h; -/* Display data */ -static unsigned char *fb; - -static int drv_st2205_open(const char *section) -{ - char *dev; - - dev = cfg_get(section, "Port", NULL); - if (dev == NULL || *dev == '\0') { - error("st2205: no '%s.Port' entry from %s", section, cfg_source()); - return -1; - } - - h = st2205_open(dev); - if (h == NULL) { - error("st2205: cannot open st2205 device %s", dev); - return -1; - } - - return 0; -} - - -static int drv_st2205_close(void) -{ - st2205_close(h); - - return 0; -} - - -static void drv_st2205_blit(const int row, const int col, const int height, const int width) -{ - int r, c; - RGBA p; - for (r = row; r < row + height; r++) { - for (c = col; c < col + width; c++) { - p = drv_generic_graphic_rgb(r, c); - fb[(r * h->width + c) * 3 + 0] = p.R; - fb[(r * h->width + c) * 3 + 1] = p.G; - fb[(r * h->width + c) * 3 + 2] = p.B; - } - } - st2205_send_data(h, fb); -} - - -/* start graphic display */ -static int drv_st2205_start2(const char *section) -{ - char *s; - - s = cfg_get(section, "Font", "6x8"); - if (s == NULL || *s == '\0') { - error("%s: no '%s.Font' entry from %s", Name, section, cfg_source()); - return -1; - } - - XRES = -1; - YRES = -1; - if (sscanf(s, "%dx%d", &XRES, &YRES) != 2 || XRES < 1 || YRES < 1) { - error("%s: bad Font '%s' from %s", Name, s, cfg_source()); - return -1; - } - - /* Fixme: provider other fonts someday... */ - if (XRES != 6 && YRES != 8) { - error("%s: bad Font '%s' from %s (only 6x8 at the moment)", Name, s, cfg_source()); - return -1; - } - - - /* open communication with the display */ - if (drv_st2205_open(section) < 0) { - return -1; - } - - /* you surely want to allocate a framebuffer or something... */ - fb = malloc(h->height * h->width * 3); - - /* set width/height from st2205 firmware specs */ - DROWS = h->width; - DCOLS = h->height; - - return 0; -} - -/****************************************/ -/*** plugins ***/ -/****************************************/ - -static void plugin_backlight(RESULT * result, RESULT * arg1) -{ - int bl_on; - bl_on = (R2N(arg1) == 0 ? 0 : 1); - st2205_backlight(h, bl_on); - SetResult(&result, R_NUMBER, &bl_on); -} - - -/****************************************/ -/*** widget callbacks ***/ -/****************************************/ - - -/* using drv_generic_text_draw(W) */ -/* using drv_generic_text_icon_draw(W) */ -/* using drv_generic_text_bar_draw(W) */ -/* using drv_generic_gpio_draw(W) */ - - -/****************************************/ -/*** exported functions ***/ -/****************************************/ - - -/* list models */ -int drv_st2205_list(void) -{ - printf("generic hacked photo frame"); - return 0; -} - - -/* initialize driver & display */ -int drv_st2205_init2(const char *section, const int quiet) -{ - int ret; - - /* real worker functions */ - drv_generic_graphic_real_blit = drv_st2205_blit; - - /* start display */ - if ((ret = drv_st2205_start2(section)) != 0) - return ret; - - /* initialize generic graphic driver */ - if ((ret = drv_generic_graphic_init(section, Name)) != 0) - return ret; - - if (!quiet) { - char buffer[40]; - qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS); - if (drv_generic_graphic_greet(buffer, NULL)) { - sleep(3); - drv_generic_graphic_clear(); - } - } - - /* register plugins */ - AddFunction("LCD::backlight", 1, plugin_backlight); - - return 0; -} - - -/* close driver & display */ -int drv_st2205_quit2(const int quiet) -{ - info("%s: shutting down.", Name); - - /* clear display */ - drv_generic_graphic_clear(); - - /* say goodbye... */ - if (!quiet) { - drv_generic_graphic_greet("goodbye!", NULL); - } - - drv_generic_graphic_quit(); - - debug("closing connection"); - drv_st2205_close(); - - return (0); -} - - -DRIVER drv_st2205 = { - .name = Name, - .list = drv_st2205_list, - .init = drv_st2205_init2, - .quit = drv_st2205_quit2, -}; |