+++ /dev/null
-/*
- * carlu - userspace testing utility for ar9170 devices
- *
- * main program routine
- *
- * Copyright 2009-2011 Christian Lamparter <chunkeey@googlemail.com>
- *
- * This program 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 of the License, or
- * (at your option) any later version.
- *
- * This program 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.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <stdbool.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <string.h>
-#include <stdlib.h>
-#include "SDL.h"
-#include <SDL_version.h>
-
-#include "debug.h"
-#include "carlu.h"
-#include "usb.h"
-#include "frame.h"
-#include "test.h"
-#include "cmd.h"
-
-void *carlu_alloc_driver(size_t size)
-{
- unsigned int i;
- struct carlu *ar;
-
- if (size < sizeof(*ar)) {
- err("bogus driver context request.");
- return NULL;
- }
-
- ar = malloc(size);
- if (ar == NULL) {
- err("failed to alloc driver context.");
- return NULL;
- }
- memset(ar, 0, size);
-
- for (i = 0; i < __AR9170_NUM_TXQ; i++)
- frame_queue_init(&ar->tx_sent_queue[i]);
- ar->resp_lock = SDL_CreateMutex();
- ar->mem_lock = SDL_CreateMutex();
- ar->resp_pend = SDL_CreateCond();
- ar->tx_pending = 0;
- return ar;
-}
-
-void carlu_free_driver(struct carlu *ar)
-{
- unsigned int i;
-
- dbg("destroy driver struct.\n");
- SDL_DestroyMutex(ar->resp_lock);
- SDL_DestroyMutex(ar->mem_lock);
- SDL_DestroyCond(ar->resp_pend);
-
- for (i = 0; i < __AR9170_NUM_TXQ; i++)
- frame_queue_kill(&ar->tx_sent_queue[i]);
-
- free(ar);
-}
-
-static int carlu_init()
-{
- struct SDL_version compiled;
- int ret;
-
- SDL_VERSION(&compiled);
- dbg("=== SDL %d.%d.%d ===\n", compiled.major, compiled.minor, compiled.patch);
-
- ret = SDL_Init(SDL_INIT_TIMER);
- if (ret != 0) {
- err("Unable to initialize SDL: (%s)\n", SDL_GetError());
- return EXIT_FAILURE;
- }
-
- return usb_init();
-}
-
-static void carlu_exit()
-{
- SDL_Quit();
- usb_exit();
-}
-
-static int carlu_dump_eeprom(void)
-{
- struct carlu *carl = NULL;
- uint8_t data[8192] = { 0 };
- int err;
-
- err = carlu_init();
- if (err)
- goto out;
-
- carl = carlusb_probe();
- if (IS_ERR_OR_NULL(carl)) {
- err = PTR_ERR(carl);
- goto out;
- }
-
- err = carlu_cmd_mem_dump(carl, 0, sizeof(data), &data);
- if (err)
- goto out_close;
-
- print_hex_dump_bytes(INFO, "EEPROM:", data, sizeof(data));
-
-out_close:
- carlusb_close(carl);
-
-out:
- carlu_exit();
- return err ? EXIT_FAILURE : EXIT_SUCCESS;
-}
-
-static int carlu_run_gpio_test(void)
-{
- struct carlu *carl = NULL;
- int err;
-
- err = carlu_init();
- if (err)
- goto out;
-
- carl = carlusb_probe();
- if (IS_ERR_OR_NULL(carl)) {
- err = PTR_ERR(carl);
- goto out;
- }
-
- err = carlu_gpio_test(carl);
- if (err)
- goto out_close;
-
-out_close:
- carlusb_close(carl);
-
-out:
- carlu_exit();
- return err ? EXIT_FAILURE : EXIT_SUCCESS;
-}
-
-static int carlu_run_random_test(void)
-{
- struct carlu *carl = NULL;
- int err;
-
- err = carlu_init();
- if (err)
- goto out;
-
- carl = carlusb_probe();
- if (IS_ERR_OR_NULL(carl)) {
- err = PTR_ERR(carl);
- goto out;
- }
-
- err = carlu_random_test(carl);
- if (err)
- goto out_close;
-
-out_close:
- carlusb_close(carl);
-
-out:
- carlu_exit();
- return err ? EXIT_FAILURE : EXIT_SUCCESS;
-}
-
-static int carlu_run_loop_test(void)
-{
- struct carlu *carl;
- int err;
-
- err = carlu_init();
- if (err)
- return EXIT_FAILURE;
-
- carl = carlusb_probe();
- if (IS_ERR_OR_NULL(carl)) {
- err = PTR_ERR(carl);
- goto out;
- }
-
- carlu_cmd_write_mem(carl, AR9170_MAC_REG_BCN_PERIOD, 0xFFFFFFFF);
- carlu_cmd_write_mem(carl, AR9170_MAC_REG_PRETBTT, 0xFFFFFFFF);
-
- /* different payload test */
- carlu_loopback_test(carl, 9000, 1000, 1566, 1566);
- carlusb_close(carl);
-
-out:
- return err ? EXIT_FAILURE : EXIT_SUCCESS;
-}
-
-static int carlu_probe_all(void)
-{
- struct carlu *carl[32] = { 0 };
- unsigned int devs;
- int ret;
-
- ret = carlu_init();
- if (ret)
- return EXIT_FAILURE;
-
- for (devs = 0; devs < ARRAY_SIZE(carl); devs++) {
- carl[devs] = carlusb_probe();
- if (IS_ERR_OR_NULL(carl[devs]))
- break;
- }
-
- info("Found %d devices\n", devs);
-
- for (; devs > 0; devs--)
- carlusb_close(carl[devs - 1]);
-
- carlu_exit();
- return EXIT_SUCCESS;
-}
-
-struct menu_struct {
- char option;
- unsigned int parameters;
- int (*function)(void);
- char help_text[80];
-};
-
-#define MENU_ITEM(op, func, helpme) \
- { \
- .option = op, \
- .parameters = 0, \
- .function = func, \
- .help_text = helpme, \
- }
-
-static int show_help(void);
-
-static const struct menu_struct menu[] = {
- [0] = MENU_ITEM('h', show_help, "shows this useless help message text."), /* keep this entry at 0! */
- MENU_ITEM('e', carlu_dump_eeprom, "hexdumps eeprom content to stdout."),
- MENU_ITEM('l', carlusb_print_known_devices, "list of all known ar9170 usb devices."),
- MENU_ITEM('p', carlu_probe_all, "probe all possible devices."),
- MENU_ITEM('t', carlu_run_loop_test, "run tx/rx test."),
- MENU_ITEM('g', carlu_run_gpio_test, "flash the leds."),
- MENU_ITEM('r', carlu_run_random_test, "get random numbers."),
-};
-
-static int show_help(void)
-{
- unsigned int i;
- char parameters[ARRAY_SIZE(menu) + 1];
-
- for (i = 0; i < ARRAY_SIZE(menu); i++)
- parameters[i] = menu[i].option;
-
- parameters[ARRAY_SIZE(menu)] = '\0';
-
- info("usage: ar9170user -[%s]\n", parameters);
-
- for (i = 0; i < ARRAY_SIZE(menu); i++)
- info("\t-%c\t%s\n", menu[i].option, menu[i].help_text);
-
- return EXIT_FAILURE;
-}
-
-static int select_menu_item(const char arg)
-{
- unsigned int i;
-
- for (i = ARRAY_SIZE(menu) - 1; i != 0; i--) {
- if (arg == menu[i].option)
- break;
- }
-
- return menu[i].function();
-}
-
-int main(int argc, char *argv[])
-{
- init_debug();
-
- if (argc != 2 || strlen(argv[1]) != 2 || argv[1][0] != '-')
- return show_help();
-
- return select_menu_item(argv[1][1]);
-}
projects / carl9170fw.git / blobdiff