/* $Id$ * $URL$ * * 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, }; ef='#n148'>148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 
# kabelsignal
# freq sr fec mod
[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 314000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 322000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 330000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 338000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 346000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 354000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 362000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 370000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 378000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 386000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 394000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 402000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 410000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 418000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 426000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 434000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 442000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 450000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 666000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 674000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 682000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 690000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 698000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 706000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 714000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 722000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 730000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 738000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 746000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 762000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 770000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 778000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 786000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 794000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 802000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBC/ANNEX_A
	FREQUENCY = 810000000
	SYMBOL_RATE = 6900000
	INNER_FEC = NONE
	MODULATION = QAM/256
	INVERSION = AUTO
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-29 08:44:24 +0000