+++ /dev/null
-/*
- * carlu - userspace testing utility for ar9170 devices
- *
- * Various tests
- *
- * 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 "libusb.h"
-#include "SDL.h"
-
-#include "carlu.h"
-#include "debug.h"
-#include "frame.h"
-#include "usb.h"
-#include "cmd.h"
-
-void debug_test(void)
-{
- err("This is an error.\n");
- warn("This is a warnig.\n");
- info("This is an informative message.\n");
- dbg("This is just utter useless babble.\n");
-}
-
-void carlu_frame_test(struct carlu *ar)
-{
- struct frame *frame;
-
- frame = carlu_alloc_frame(ar, 0x40);
- frame_reserve(frame, 0x10);
-
- memset(frame_put(frame, 0x10), 0x11, 0x10);
- memset(frame_put(frame, 0x10), 0x22, 0x10);
- memset(frame_push(frame, 0x10), 0x33, 0x10);
- memset(frame_put(frame, 0x10), 0x44, 0x10);
-
- print_hex_dump_bytes(INFO, "DATA:", frame->data, frame->len);
-
- print_hex_dump_bytes(INFO, "PAYLOAD:", frame->payload, frame->alloced);
-
- frame_free(frame);
-}
-
-static void carlu_loopback_tx_cb(struct carlu *ar __unused,
- struct frame *frame __unused)
-{
-}
-
-static int carlu_loopback_cmd(struct carlu *ar __unused,
- struct carl9170_rsp *cmd, void *buf __unused,
- unsigned int len __unused)
-{
- unsigned int i, n;
-
- switch (cmd->hdr.cmd) {
- case CARL9170_RSP_TXCOMP:
- n = cmd->hdr.ext;
- dbg("received tx feedback (%d).\n", n);
-
- for (i = 0; i < n; i++) {
- dbg("cookie:%x info:%x\n",
- cmd->_tx_status[i].cookie,
- cmd->_tx_status[i].info);
- }
- return -1;
-
- default:
- return -1;
- }
-}
-
-static void carlu_loopback_rx(struct carlu *ar,
- void *buf __unused, unsigned int len)
-{
- ar->rxed++;
- ar->rx_octets += len;
-}
-
-static void carlu_loopback_mark_tx_frames(struct frame *frame)
-{
- unsigned int i;
-
- for (i = 0; i < frame->len; i++)
- frame->data[i] = (uint8_t) i;
-}
-
-void carlu_loopback_test(struct carlu *ar, const unsigned int total_runs,
- const unsigned int interval, const unsigned int min_len, const unsigned int max_len)
-{
- struct frame *frame;
- uint32_t start_time, total_time = 0;
- float moctets, dtime;
- unsigned int runs = 0, i = 0, j = 0, len;
- int ret;
-
- if (min_len > max_len) {
- err("stresstest: invalid parameters => min_len:%d > max_len:%d",
- min_len, max_len);
- return;
- }
-
- if (min_len < 4) {
- err("stresstest: invalid parameters => min_len is smaller than 4");
- return;
- }
-
- len = min_len;
- frame = carlu_alloc_frame(ar, len);
- frame_put(frame, len);
-
- carlu_loopback_mark_tx_frames(frame);
-
- ar->rx_cb = carlu_loopback_rx;
- ar->cmd_cb = carlu_loopback_cmd;
- ar->tx_cb = carlu_loopback_tx_cb;
-
- start_time = SDL_GetTicks();
- while (runs <= total_runs) {
- if (frame && carlu_tx(ar, frame) == 0) {
- len = min_len;
- i++;
- } else {
- frame_free(frame);
- }
-
- frame = NULL;
-
- frame = carlu_alloc_frame(ar, len);
- frame_put(frame, len);
-
- carlu_loopback_mark_tx_frames(frame);
- j++;
-
- total_time = SDL_GetTicks() - start_time;
-
- if (total_time >= interval) {
- moctets = ((float)ar->tx_octets) / (1024.0f * 1024.0f);
- dtime = ((float)total_time) / 1000;
- info("%d: tx %d of %d => %.2f MiB in %.2f secs => %.4f MBits/s\n",
- runs, i, j, moctets, dtime, (moctets * 8.0f) / dtime);
-
- moctets = ((float)ar->rx_octets) / (1024.0f * 1024.0f);
- info("%d: rx %d of %d => %.2f MiB in %.2f secs => %.4f MBits/s\n",
- runs, ar->rxed, i, moctets, dtime, (moctets * 8.0f) / dtime);
-
- if ((ar->rxed == 0 && i) || !i) {
- ret = carlu_cmd_echo(ar, 0xdeadbeef);
- if (ret)
- warn("firmware crashed... echo_cmd: (%d)\n", ret);
- }
-
- total_time = 0;
- i = 0;
- j = 0;
- ar->rxed = 0;
- ar->txed = 0;
- ar->rx_octets = 0;
- ar->tx_octets = 0;
- runs++;
- start_time = SDL_GetTicks();
- }
- }
-
- ar->rx_cb = NULL;
- ar->cmd_cb = NULL;
- ar->tx_cb = NULL;
-}
-
-int carlu_gpio_test(struct carlu *ar)
-{
- uint32_t gpio;
-
-#define CHK(cmd) \
- do { \
- int __err = cmd; \
- if ((__err)) \
- return __err; \
- } while (0)
-
- CHK(carlu_cmd_read_mem(ar, AR9170_GPIO_REG_PORT_DATA, &gpio));
- info("GPIO state:%x\n", gpio);
-
- /* turn both LEDs on */
- CHK(carlu_cmd_write_mem(ar, AR9170_GPIO_REG_PORT_DATA,
- AR9170_GPIO_PORT_LED_0 | AR9170_GPIO_PORT_LED_1));
-
- SDL_Delay(700);
-
- CHK(carlu_cmd_read_mem(ar, AR9170_GPIO_REG_PORT_DATA, &gpio));
- info("GPIO state:%x\n", gpio);
-
- /* turn LEDs off everything */
- CHK(carlu_cmd_write_mem(ar, AR9170_GPIO_REG_PORT_DATA, 0));
-
- CHK(carlu_cmd_read_mem(ar, AR9170_GPIO_REG_PORT_DATA, &gpio));
- info("GPIO state:%x\n", gpio);
-}
-
-int carlu_random_test(struct carlu *ar)
-{
- uint32_t buf[4096];
- int err, i;
-
- err = carlu_cmd_mem_watch(ar, AR9170_RAND_REG_NUM, sizeof(buf), buf);
- if (err)
- return err;
-
- for (i = 0; i < ARRAY_SIZE(buf); i++)
- info("%.2x %.2x ", buf[i] & 0xff, buf[i] >> 8);
-
- info("\n");
-}
projects / carl9170fw.git / blobdiff