dtv-scan-tables.git - dtv-scan-tables Debian packaging

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author	Jonathan McCrohan <jmccrohan@gmail.com>	2016-01-18 00:25:53 +0000
committer	Jonathan McCrohan <jmccrohan@gmail.com>	2016-01-18 00:30:33 +0000
commit	55e47784648c3489faec7e1faaaa4bacb415c238 (patch)
tree	78f42af3ad30f0f66ea33ee69dfa8f6f96c3759e /isdb-t/br-ac-PortoAcre
parent	0057c3370e1bcdebfdfca89b89606b7f9360dd80 (diff)
download	dtv-scan-tables-55e47784648c3489faec7e1faaaa4bacb415c238.tar.gz

Update get-vcs-snapshot.sh to reflect gbp changes

Diffstat (limited to '')

0 files changed, 0 insertions, 0 deletions

/* $Id$ * $URL$ * * Driver for Logitech G-15 keyboard LCD screen * * Copyright (C) 2006 Dave Ingram <dave@partis-project.net> * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at> * Copyright (C) 2005 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_G15 * */ #include "config.h" #include <stdlib.h> #include <stdio.h> #include <string.h> #include <errno.h> #include <usb.h> #include <fcntl.h> #include <linux/input.h> #include <linux/uinput.h> #include <unistd.h> #include <sys/types.h> #include "debug.h" #include "cfg.h" #include "qprintf.h" #include "udelay.h" #include "plugin.h" #include "drv.h" #include "drv_generic_graphic.h" #include "thread.h" /* Logitech: VendorID 0x046d */ #define G15_VENDOR 0x046d /* Logitech Keyboard G15: ProductID 0xc222, 0xc227 */ /* Logitech Speaker Z10: ProductID 0x0a07 */ #define G15_DEVICE 0xc222 #define G15_DEVICE2 0xc227 #define Z10_DEVICE 0x0a07 #define M1730_DEVICE 0xc251 #if 0 #define DEBUG(x) debug("%s(): %s", __FUNCTION__, x); #else #define DEBUG(x) #endif #define KB_UPDOWN_PRESS static char Name[] = "G-15"; static usb_dev_handle *g15_lcd; static unsigned char *g15_image; unsigned char g_key_states[18]; unsigned char m_key_states[4]; unsigned char l_key_states[5]; static int uinput_fd; static int kb_mutex; static int kb_thread_pid; static int kb_single_keypress = 0; static int usb_endpoint = 0; /****************************************/ /*** hardware dependant functions ***/ /****************************************/ void drv_G15_keyDown(unsigned char scancode) { struct input_event event; memset(&event, 0, sizeof(event)); event.type = EV_KEY; event.code = scancode; event.value = 1; write(uinput_fd, &event, sizeof(event)); } void drv_G15_keyUp(unsigned char scancode) { struct input_event event; memset(&event, 0, sizeof(event)); event.type = EV_KEY; event.code = scancode; event.value = 0; write(uinput_fd, &event, sizeof(event)); } void drv_G15_keyDownUp(unsigned char scancode) { drv_G15_keyDown(scancode); drv_G15_keyUp(scancode); } inline unsigned char drv_G15_evalScanCode(int key) { /* first 12 G keys produce F1 - F12, thats 0x3a + key */ if (key < 12) { return 0x3a + key; } /* the other keys produce Key '1' (above letters) + key, thats 0x1e + key */ else { return 0x1e + key - 12; /* sigh, half an hour to find -12 .... */ } } void drv_G15_processKeyEvent(unsigned char *buffer) { const int g_scancode_offset = 167; const int m_scancode_offset = 187; const int l_scancode_offset = 191; int i; int is_set; unsigned char m_key_new_states[4]; unsigned char l_key_new_states[5]; unsigned char orig_scancode; #if 0 printf("%hhx %hhx %hhx %hhx %hhx %hhx %hhx %hhx %hhx \n\n", buffer[0], buffer[1], buffer[2], buffer[3], buffer[4], buffer[5], buffer[6], buffer[7], buffer[8]); usleep(100); #endif if (buffer[0] == 0x01) { DEBUG("Checking keys: "); for (i = 0; i < 18; ++i) { orig_scancode = drv_G15_evalScanCode(i); is_set = 0; if (buffer[1] == orig_scancode || buffer[2] == orig_scancode || buffer[3] == orig_scancode || buffer[4] == orig_scancode || buffer[5] == orig_scancode) is_set = 1; if (!is_set && g_key_states[i] != 0) { /* key was pressed but is no more */ if (!kb_single_keypress) drv_G15_keyUp(g_scancode_offset + i); g_key_states[i] = 0; debug("G%d going up", (i + 1)); } else if (is_set && g_key_states[i] == 0) { if (!kb_single_keypress) drv_G15_keyDown(g_scancode_offset + i); else drv_G15_keyDownUp(g_scancode_offset + i); g_key_states[i] = 1; debug("G%d going down", (i + 1)); } } } else { if (buffer[0] == 0x02) { memset(m_key_new_states, 0, sizeof(m_key_new_states)); if (buffer[6] & 0x01) m_key_new_states[0] = 1; if (buffer[7] & 0x02) m_key_new_states[1] = 1; if (buffer[8] & 0x04) m_key_new_states[2] = 1; if (buffer[7] & 0x40) m_key_new_states[3] = 1; for (i = 0; i < 4; ++i) { if (!m_key_new_states[i] && m_key_states[i] != 0) { /* key was pressed but is no more */ if (!kb_single_keypress) drv_G15_keyUp(m_scancode_offset + i); m_key_states[i] = 0; debug("M%d going up", (i + 1)); } else if (m_key_new_states[i] && m_key_states[i] == 0) { if (!kb_single_keypress) drv_G15_keyDown(m_scancode_offset + i); else drv_G15_keyDownUp(m_scancode_offset + i); m_key_states[i] = 1; debug("M%d going down", (i + 1)); } } memset(l_key_new_states, 0, sizeof(l_key_new_states)); if (buffer[8] & 0x80) l_key_new_states[0] = 1; if (buffer[2] & 0x80) l_key_new_states[1] = 1; if (buffer[3] & 0x80) l_key_new_states[2] = 1; if (buffer[4] & 0x80) l_key_new_states[3] = 1; if (buffer[5] & 0x80) l_key_new_states[4] = 1; for (i = 0; i < 5; ++i) { if (!l_key_new_states[i] && l_key_states[i] != 0) { /* key was pressed but is no more */ if (!kb_single_keypress) drv_G15_keyUp(l_scancode_offset + i); l_key_states[i] = 0; debug("L%d going up", (i + 1)); } else if (l_key_new_states[i] && l_key_states[i] == 0) { if (!kb_single_keypress) drv_G15_keyDown(l_scancode_offset + i); else drv_G15_keyDownUp(l_scancode_offset + i); l_key_states[i] = 1; debug("L%d going down", (i + 1)); } } } } } void drv_G15_closeUIDevice() { DEBUG("closing device"); ioctl(uinput_fd, UI_DEV_DESTROY); close(uinput_fd); } void drv_G15_initKeyHandling(char *device_filename) { struct uinput_user_dev device; int i; DEBUG("Key Handling init") uinput_fd = open(device_filename, O_RDWR); if (uinput_fd < 0) { info("Error, could not open the uinput device"); info("Compile your kernel for uinput, calling it a day now"); info("mknod uinput c 10 223"); abort(); } memset(&device, 0, sizeof(device)); strncpy(device.name, "G15 Keys", UINPUT_MAX_NAME_SIZE); device.id.bustype = BUS_USB; device.id.version = 4; ioctl(uinput_fd, UI_SET_EVBIT, EV_KEY); for (i = 0; i < 256; ++i) ioctl(uinput_fd, UI_SET_KEYBIT, i); write(uinput_fd, &device, sizeof(device)); if (ioctl(uinput_fd, UI_DEV_CREATE)) { info("Failed to create input device"); abort(); } /* atexit(&closeDevice); */ memset(g_key_states, 0, sizeof(g_key_states)); memset(m_key_states, 0, sizeof(m_key_states)); memset(l_key_states, 0, sizeof(l_key_states)); } static void drv_G15_KBThread(void __attribute__ ((unused)) * notused) { unsigned char buffer[9]; int ret; while (1) { mutex_lock(kb_mutex); ret = usb_bulk_read(g15_lcd, 0x81, (char *) buffer, 9, 10); /* ret = usb_interrupt_read(g15_lcd, 0x81, (char*)buffer, 9, 10); */ mutex_unlock(kb_mutex); if (ret == 9) { drv_G15_processKeyEvent(buffer); } } } static int drv_G15_open() { struct usb_bus *bus; struct usb_device *dev; char dname[32] = { 0 }; int interf = -1; int config = 1; int retval; g15_lcd = NULL; info("%s: Scanning USB for G-15 keyboard or Z-10 speaker ...", Name); usb_init(); usb_set_debug(0); // 0: no, 1 error, 2 warn, 3 info debug("%s: found %d USB busses", Name, usb_find_busses()); debug("%s: found %d USB devices", Name, usb_find_devices()); for (bus = usb_get_busses(); bus; bus = bus->next) { for (dev = bus->devices; dev; dev = dev->next) { debug("%s: open %s/%s/%s", Name, bus->dirname, dev->bus->dirname, dev->filename); if (dev->descriptor.idVendor == G15_VENDOR) { if ((g15_lcd = usb_open(dev))) { // get vendor name if possible if (dev->descriptor.iManufacturer) { retval = usb_get_string_simple(g15_lcd, dev->descriptor.iManufacturer, dname, sizeof(dname)); if (retval <= 0) { snprintf(dname, sizeof(dname), "(unknown)"); } } debug("%s: Found USB vendor ID 0x%x (%s), checking productID 0x%x...", Name, G15_VENDOR, dname, dev->descriptor.idProduct); switch (dev->descriptor.idProduct) { case G15_DEVICE: case G15_DEVICE2: case M1730_DEVICE: { info("%s: Found Logitech G-15 or Dell M1730 Keyboard", Name); interf = 0; config = 1; usb_endpoint = 0x02; break; } case Z10_DEVICE: { info("%s: Found Logitech Z-10 Speaker", Name); interf = 2; usb_endpoint = 0x03; break; } default: debug("%s: Don't found USB product IDs 0x%x|0x%x/0x%x for G-15/M1730 or 0x%x for Z10", Name, G15_DEVICE, G15_DEVICE2, M1730_DEVICE, Z10_DEVICE); usb_close(g15_lcd); } if (interf >= 0) { debug("%s: Vendor 0x%x Product 0x%x found", Name, dev->descriptor.idVendor, dev->descriptor.idProduct); #ifdef LIBUSB_HAS_GET_DRIVER_NP /* detach from the kernel if we need to */ retval = usb_get_driver_np(g15_lcd, interf, dname, 31); debug("%s: Ret %i from usb_get_driver_np(interf.%d), Drivername %s", Name, retval, interf, dname); switch (retval) { case -EPERM: error("%s: Permission denied! eUID of this process is %i %s", Name, geteuid(), geteuid() != 0 ? "(not root)" : ""); //return -1; break; case -ENODATA: error("%s: No data available! Device switched off?", Name); //return -1; break; } #ifdef LIBUSB_HAS_DETACH_KERNEL_DRIVER_NP if (retval == 0 && strcmp(dname, "usbhid") == 0) { debug("%s: detaching...", Name); usb_detach_kernel_driver_np(g15_lcd, interf); } #endif // detach_kernel_driver_np #endif // get_driver_np retval = usb_set_configuration(g15_lcd, config); debug("%s: Ret %d from usb_set_configuration(%d)", Name, retval, config); switch (retval) { case -EPERM: error("%s: Permission denied! eUID of this process is %i %s", Name, geteuid(), geteuid() != 0 ? "(not root)" : ""); return -1; break; case -EBUSY: error("%s: Device or resource busy! Device switched off?", Name); return -1; break; } usleep(100); retval = usb_claim_interface(g15_lcd, interf); debug("%s: Ret %i from usb_claim_interface(%d)", Name, retval, interf); return retval; } } } // G15_Vendor } // all devices } // all busses return -1; } static int drv_G15_close(void) { usb_release_interface(g15_lcd, 0); if (g15_lcd) usb_close(g15_lcd); return 0; } static void drv_G15_update_img() { int i, j, k; unsigned char *output = malloc(DCOLS * DROWS * sizeof(unsigned char)); DEBUG("entered"); if (!output) return; DEBUG("memory allocated"); memset(output, 0, DCOLS * DROWS); DEBUG("memory set"); output[0] = 0x03; DEBUG("first output set"); for (k = 0; k < 6; k++) { for (i = 0; i < DCOLS; i++) { int maxj = (k == 5) ? 3 : 8; for (j = 0; j < maxj; j++) { if (g15_image[(k * 1280) + i + (j * DCOLS)]) output[32 + i + (k * DCOLS)] |= (1 << j); } } } DEBUG("output array prepared"); mutex_lock(kb_mutex); i = usb_interrupt_write(g15_lcd, usb_endpoint, (char *) output, 992, 1000); //info("%s: Ret %i from usb_interrupt_write(endpoint %d)", Name, i, usb_endpoint); mutex_unlock(kb_mutex); usleep(300); DEBUG("data written to LCD"); free(output); DEBUG("memory freed"); DEBUG("left"); } /* for graphic displays only */ static void drv_G15_blit(const int row, const int col, const int height, const int width) { int r, c; DEBUG("entered"); for (r = row; r < row + height; r++) { for (c = col; c < col + width; c++) { g15_image[r * DCOLS + c] = drv_generic_graphic_black(r, c); } } DEBUG("updating image"); drv_G15_update_img(); DEBUG("left"); } /* start graphic display */ static int drv_G15_start(const char *section) { char *s; DEBUG("entered"); /* read display size from config */ DROWS = 43; DCOLS = 160; DEBUG("display size set"); 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; } DEBUG("Finished config stuff"); DEBUG("allocating image buffer"); /* you surely want to allocate a framebuffer or something... */ g15_image = malloc(DCOLS * DROWS * sizeof(unsigned char)); if (!g15_image) return -1; DEBUG("allocated"); memset(g15_image, 0, DCOLS * DROWS); DEBUG("zeroed"); /* open communication with the display */ DEBUG("opening display..."); if (drv_G15_open() < 0) { DEBUG("opening failed"); return -1; } DEBUG("display open"); /* reset & initialize display */ DEBUG("clearing display"); drv_G15_update_img(); DEBUG("done"); /* if (cfg_number(section, "Contrast", 0, 0, 255, &contrast) > 0) { drv_G15_contrast(contrast); } */ s = cfg_get(section, "Uinput", ""); if (s != NULL && *s != '\0') { cfg_number(section, "SingleKeyPress", 0, 0, 1, &kb_single_keypress); drv_G15_initKeyHandling(s); DEBUG("creating thread for keyboard"); kb_mutex = mutex_create(); kb_thread_pid = thread_create("G15_KBThread", drv_G15_KBThread, NULL); DEBUG("done"); } DEBUG("left"); return 0; } /****************************************/ /*** plugins ***/ /****************************************/ /* none */ /****************************************/ /*** exported functions ***/ /****************************************/ /* list models */ int drv_G15_list(void) { printf("Logitech G-15 or Z-10 / Dell M1730"); return 0; } /* initialize driver & display */ int drv_G15_init(const char *section, const int quiet) { int ret; info("%s: %s", Name, "$Rev$"); DEBUG("entered"); /* real worker functions */ drv_generic_graphic_real_blit = drv_G15_blit; /* start display */ if ((ret = drv_G15_start(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 */ /* none at the moment... */ DEBUG("left"); return 0; } /* close driver & display */ int drv_G15_quit(const int quiet) { info("%s: shutting down.", Name); DEBUG("clearing display"); /* clear display */ drv_generic_graphic_clear(); DEBUG("saying goodbye"); /* say goodbye... */ if (!quiet) { drv_generic_graphic_greet("goodbye!", NULL); } DEBUG("generic_graphic_quit()"); drv_generic_graphic_quit(); mutex_destroy(kb_mutex); usleep(10 * 1000); thread_destroy(kb_thread_pid); drv_G15_closeUIDevice(); DEBUG("closing UInputDev"); DEBUG("closing connection"); drv_G15_close(); DEBUG("freeing image alloc"); free(g15_image); return (0); } DRIVER drv_G15 = { .name = Name, .list = drv_G15_list, .init = drv_G15_init, .quit = drv_G15_quit, };


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