From 6b2cd5bb85d257f432923e22178c0559fe9656aa Mon Sep 17 00:00:00 2001 From: root Date: Sat, 20 Aug 2011 23:33:40 +0200 Subject: lcd4linux: removed trash --- .../lcd4linux/.svn/text-base/drv_USBHUB.c.svn-base | 340 --------------------- 1 file changed, 340 deletions(-) delete mode 100644 oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_USBHUB.c.svn-base (limited to 'oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_USBHUB.c.svn-base') diff --git a/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_USBHUB.c.svn-base b/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_USBHUB.c.svn-base deleted file mode 100644 index f82558a2..00000000 --- a/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_USBHUB.c.svn-base +++ /dev/null @@ -1,340 +0,0 @@ -/* $Id$ - * $URL$ - * - * driver for USBHUB - * - * Copyright (C) 2006 Ernst Bachmann - * Copyright (C) 2004,2006 The LCD4Linux Team - * - * Based on the USBLCD driver Copyright (C) 2003 Michael Reinelt - * - * 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_USBHUB - * - */ - -#include "config.h" - -#ifdef HAVE_USB_H -#include -#else -#error The USB-HUB driver only makes sense with USB support -#endif - -#include "debug.h" -#include "cfg.h" -#include "qprintf.h" -#include "udelay.h" -#include "drv.h" -#include "drv_generic_gpio.h" - - - -#define HUB_CONTROL_PORT 0x23 -#define HUB_SET_FEATURE 3 -#define HUB_SET_INDICATOR 22 - -static char Name[] = "USBHUB"; - -/* TODO: Better not specify defaults here, - * instead look for the first suitable HUB arround if - * no Vendor/Product specified in config. - */ - -static unsigned int hubVendor = 0x0409; -static unsigned int hubProduct = 0x0058; - -static usb_dev_handle *hub = NULL; - -typedef struct _usb_hub_descriptor { - u_int8_t bLength; - u_int8_t bDescriptorType; - u_int8_t nNbrPorts; - u_int8_t wHubCharacteristicLow; - u_int8_t wHubCharacteristicHigh; - u_int8_t bPwrOn2PwrGood; - u_int8_t bHubContrCurrent; - u_int8_t deviceRemovable; - u_int8_t PortPwrCtrlMask[8]; -} usb_hub_descriptor; - -/****************************************/ -/*** hardware dependant functions ***/ -/****************************************/ - - -static int drv_UH_open(void) -{ - struct usb_bus *busses, *bus; - struct usb_device *dev; - - hub = NULL; - - info("%s: scanning for an USB HUB (0x%04x:0x%04x)...", Name, hubVendor, hubProduct); - - usb_init(); - usb_find_busses(); - usb_find_devices(); - busses = usb_get_busses(); - - for (bus = busses; bus; bus = bus->next) { - for (dev = bus->devices; dev; dev = dev->next) { - if ((dev->descriptor.idVendor == hubVendor) && (dev->descriptor.idProduct == hubProduct)) { - - unsigned int v = dev->descriptor.bcdDevice; - - info("%s: found USBHUB V%1d%1d.%1d%1d on bus %s device %s", Name, - (v & 0xF000) >> 12, (v & 0xF00) >> 8, (v & 0xF0) >> 4, (v & 0xF), bus->dirname, dev->filename); - - if (dev->descriptor.bDeviceClass != USB_CLASS_HUB) { - error("%s: the specified device claims to be no HUB", Name); - return -1; - } - - hub = usb_open(dev); - if (!hub) { - error("%s: usb_open() failed!", Name); - return -1; - } - return 0; - } - } - } - error("%s: could not find a USB HUB", Name); - return -1; -} - - -static int drv_UH_close(void) -{ - debug("closing USB handle"); - - usb_close(hub); - - return 0; -} - - -/* - * Set the Indicator status on port "num+1" to val. - * according to the USB Specification, the following values would be allowed: - * - * 0 : Automatic color (display link state etc) - * 1 : Amber - * 2 : Green - * 3 : Off - * 4..255: Reserved - * - */ - -static int drv_UH_set(const int num, const int val) -{ - int ret; - - if (!hub) - return -1; - - if (val < 0 || val > 3) { - info("%s: value %d out of range (0..3)", Name, val); - return -1; - } - - if ((ret = usb_control_msg(hub, - HUB_CONTROL_PORT, - HUB_SET_FEATURE, HUB_SET_INDICATOR, (val << 8) | (num + 1), NULL, 0, 1000)) != 0) { - info("%s: usb_control_msg failed with %d", Name, ret); - return -1; - } - - return 0; -} - - -static int drv_UH_start(const char *section, const __attribute__ ((unused)) - int quiet) -{ - char *buf; - - usb_hub_descriptor hub_desc; - int ret; - - - buf = cfg_get(section, "Vendor", NULL); - if (buf) { - if (!*buf) { - error("%s: Strange Vendor Specification", Name); - return -1; - } - if (sscanf(buf, "0x%x", &hubVendor) != 1) { - error("%s: Strange Vendor Specification: [%s]", Name, buf); - return -1; - } - } - - buf = cfg_get(section, "Product", NULL); - if (buf) { - if (!*buf) { - error("%s: Strange Product Specification", Name); - return -1; - } - if (sscanf(buf, "0x%x", &hubProduct) != 1) { - error("%s: Strange Product Specification: [%s]", Name, buf); - return -1; - } - } - - if (drv_UH_open() < 0) { - return -1; - } - - - if ((ret = usb_control_msg(hub, - USB_ENDPOINT_IN | USB_TYPE_CLASS | USB_RECIP_DEVICE, - USB_REQ_GET_DESCRIPTOR, USB_DT_HUB << 8, 0, (char *) &hub_desc, sizeof(hub_desc), - 1000)) <= 8) { - error("%s: hub_get_descriptor failed with %d", Name, ret); - drv_UH_close(); - return -1; - } - GPOS = hub_desc.nNbrPorts; - debug("%s: HUB claims to have %d ports. Configuring them as GPOs", Name, GPOS); - if (!(hub_desc.wHubCharacteristicLow & 0x80)) { - error("%s: HUB claims to have no Indicator LEDs (Characteristics 0x%04x). Bailing out.", Name, - (hub_desc.wHubCharacteristicHigh << 8) | hub_desc.wHubCharacteristicLow); - /* The HUB Tells us that there are no LEDs to control. Breaking? Maybe don't trust it and continue anyways? */ - drv_UH_close(); - return -1; - - } - - return 0; -} - - -/****************************************/ -/*** plugins ***/ -/****************************************/ - -/* none at the moment... */ - - -/****************************************/ -/*** widget callbacks ***/ -/****************************************/ - - -/* using drv_generic_text_draw(W) */ -/* using drv_generic_text_icon_draw(W) */ -/* using drv_generic_text_bar_draw(W) */ - - -/****************************************/ -/*** exported functions ***/ -/****************************************/ - - -/* list models */ -int drv_UH_list(void) -{ - printf("USBHUB"); - return 0; -} - - -/* initialize driver & display */ -int drv_UH_init(const char *section, const int quiet) -{ - int ret; - int i; - - info("%s: %s", Name, "$Rev$"); - - - - /* start display */ - if ((ret = drv_UH_start(section, quiet)) != 0) - return ret; - - - /* real worker functions */ - drv_generic_gpio_real_set = drv_UH_set; - - - /* initialize generic GPIO driver */ - if ((ret = drv_generic_gpio_init(section, Name)) != 0) - return ret; - - /* register gpio widget, done already by generic_gpio */ - - /* register plugins */ - /* none at the moment... */ - - /* greeting */ - if (!quiet) { - /* Light all LEDS green for a greeting */ - for (i = 0; i < GPOS; ++i) { - drv_UH_set(i, 2); - } - sleep(1); - for (i = 0; i < GPOS; ++i) { - drv_UH_set(i, 3); /* OFF */ - } - } - - - return 0; -} - - -/* close driver & display */ -int drv_UH_quit(const int quiet) -{ - int i; - debug("%s: shutting down.", Name); - - /* say goodbye... */ - if (!quiet) { - /* Light all LEDS amber for a goodbye */ - for (i = 0; i < GPOS; ++i) { - drv_UH_set(i, 1); - } - sleep(1); - - } - - drv_generic_gpio_quit(); - - drv_UH_close(); - - info("%s: shutdown complete.", Name); - return 0; -} - - -DRIVER drv_USBHUB = { - .name = Name, - .list = drv_UH_list, - .init = drv_UH_init, - .quit = drv_UH_quit, -}; -- cgit v1.2.3