]> git.karo-electronics.de Git - mv-sheeva.git/blobdiff - drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c
Merge tag 'v2.6.37' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
[mv-sheeva.git] / drivers / staging / ft1000 / ft1000-pcmcia / ft1000_proc.c
diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c
new file mode 100644 (file)
index 0000000..b45de9b
--- /dev/null
@@ -0,0 +1,219 @@
+/*---------------------------------------------------------------------------
+   FT1000 driver for Flarion Flash OFDM NIC Device
+
+   Copyright (C) 2006 Patrik Ostrihon, All rights reserved.
+   Copyright (C) 2006 ProWeb Consulting, a.s, All rights reserved.
+
+   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., 59 Temple Place -
+   Suite 330, Boston, MA 02111-1307, USA.
+-----------------------------------------------------------------------------*/
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/proc_fs.h>
+#include <linux/string.h>
+#include <linux/vmalloc.h>
+#include <linux/netdevice.h>
+#include <asm/uaccess.h>
+#include "ft1000.h"
+
+#define FT1000_PROC "ft1000"
+#define MAX_FILE_LEN 255
+
+#define PUTM_TO_PAGE(len,page,args...) \
+       len += snprintf(page+len, PAGE_SIZE - len, args)
+
+#define PUTX_TO_PAGE(len,page,message,size,var) \
+       len += snprintf(page+len, PAGE_SIZE - len, message); \
+       for(i = 0; i < (size - 1); i++) \
+       { \
+               len += snprintf(page+len, PAGE_SIZE - len, "%02x:", var[i]); \
+       } \
+       len += snprintf(page+len, PAGE_SIZE - len, "%02x\n", var[i])
+
+#define PUTD_TO_PAGE(len,page,message,size,var) \
+       len += snprintf(page+len, PAGE_SIZE - len, message); \
+       for(i = 0; i < (size - 1); i++) \
+       { \
+               len += snprintf(page+len, PAGE_SIZE - len, "%d.", var[i]); \
+       } \
+       len += snprintf(page+len, PAGE_SIZE - len, "%d\n", var[i])
+
+int ft1000ReadProc(char *page, char **start, off_t off,
+                  int count, int *eof, void *data)
+{
+       struct net_device *dev;
+       int len;
+       int i;
+       FT1000_INFO *info;
+       char *status[] =
+               { "Idle (Disconnect)", "Searching", "Active (Connected)",
+               "Waiting for L2", "Sleep", "No Coverage", "", ""
+       };
+       char *signal[] = { "", "*", "**", "***", "****" };
+       int strength;
+       int quality;
+       struct timeval tv;
+       time_t delta;
+
+       dev = (struct net_device *)data;
+       info = (FT1000_INFO *) netdev_priv(dev);
+
+       if (off > 0) {
+               *eof = 1;
+               return 0;
+       }
+
+       /* Wrap-around */
+
+       if (info->AsicID == ELECTRABUZZ_ID) {
+               if (info->DspHibernateFlag == 0) {
+                       if (info->ProgConStat != 0xFF) {
+                               info->LedStat =
+                                       ft1000_read_dpram(dev, FT1000_DSP_LED);
+                               info->ConStat =
+                                       ft1000_read_dpram(dev,
+                                                         FT1000_DSP_CON_STATE);
+                       } else {
+                               info->ConStat = 0xf;
+                       }
+               }
+       } else {
+               if (info->ProgConStat != 0xFF) {
+                       info->LedStat =
+                               ntohs(ft1000_read_dpram_mag_16
+                                 (dev, FT1000_MAG_DSP_LED,
+                                  FT1000_MAG_DSP_LED_INDX));
+                       info->ConStat =
+                               ntohs(ft1000_read_dpram_mag_16
+                                 (dev, FT1000_MAG_DSP_CON_STATE,
+                                  FT1000_MAG_DSP_CON_STATE_INDX));
+               } else {
+                       info->ConStat = 0xf;
+               }
+       }
+
+       i = (info->LedStat) & 0xf;
+       switch (i) {
+       case 0x1:
+               strength = 1;
+               break;
+       case 0x3:
+               strength = 2;
+               break;
+       case 0x7:
+               strength = 3;
+               break;
+       case 0xf:
+               strength = 4;
+               break;
+       default:
+               strength = 0;
+       }
+
+       i = (info->LedStat >> 8) & 0xf;
+       switch (i) {
+       case 0x1:
+               quality = 1;
+               break;
+       case 0x3:
+               quality = 2;
+               break;
+       case 0x7:
+               quality = 3;
+               break;
+       case 0xf:
+               quality = 4;
+               break;
+       default:
+               quality = 0;
+       }
+
+       do_gettimeofday(&tv);
+       delta = (tv.tv_sec - info->ConTm);
+       len = 0;
+       PUTM_TO_PAGE(len, page, "Connection Time: %02ld:%02ld:%02ld\n",
+                        ((delta / 3600) % 24), ((delta / 60) % 60), (delta % 60));
+       PUTM_TO_PAGE(len, page, "Connection Time[s]: %ld\n", delta);
+       PUTM_TO_PAGE(len, page, "Asic ID: %s\n",
+                        (info->AsicID) ==
+                        ELECTRABUZZ_ID ? "ELECTRABUZZ ASIC" : "MAGNEMITE ASIC");
+       PUTX_TO_PAGE(len, page, "SKU: ", SKUSZ, info->Sku);
+       PUTX_TO_PAGE(len, page, "EUI64: ", EUISZ, info->eui64);
+       PUTD_TO_PAGE(len, page, "DSP version number: ", DSPVERSZ, info->DspVer);
+       PUTX_TO_PAGE(len, page, "Hardware Serial Number: ", HWSERNUMSZ,
+                        info->HwSerNum);
+       PUTX_TO_PAGE(len, page, "Caliberation Version: ", CALVERSZ,
+                        info->RfCalVer);
+       PUTD_TO_PAGE(len, page, "Caliberation Date: ", CALDATESZ,
+                        info->RfCalDate);
+       PUTM_TO_PAGE(len, page, "Media State: %s\n",
+                        (info->mediastate) ? "link" : "no link");
+       PUTM_TO_PAGE(len, page, "Connection Status: %s\n",
+                        status[((info->ConStat) & 0x7)]);
+       PUTM_TO_PAGE(len, page, "RX packets: %ld\n", info->stats.rx_packets);
+       PUTM_TO_PAGE(len, page, "TX packets: %ld\n", info->stats.tx_packets);
+       PUTM_TO_PAGE(len, page, "RX bytes: %ld\n", info->stats.rx_bytes);
+       PUTM_TO_PAGE(len, page, "TX bytes: %ld\n", info->stats.tx_bytes);
+       PUTM_TO_PAGE(len, page, "Signal Strength: %s\n", signal[strength]);
+       PUTM_TO_PAGE(len, page, "Signal Quality: %s\n", signal[quality]);
+       return len;
+}
+
+static int ft1000NotifyProc(struct notifier_block *this, unsigned long event,
+                               void *ptr)
+{
+       struct net_device *dev = ptr;
+       FT1000_INFO *info;
+
+       info = (FT1000_INFO *) netdev_priv(dev);
+
+       switch (event) {
+       case NETDEV_CHANGENAME:
+               remove_proc_entry(info->netdevname, info->proc_ft1000);
+               create_proc_read_entry(dev->name, 0644, info->proc_ft1000,
+                                          ft1000ReadProc, dev);
+               snprintf(info->netdevname, IFNAMSIZ, "%s", dev->name);
+               break;
+       }
+       return NOTIFY_DONE;
+}
+
+static struct notifier_block ft1000_netdev_notifier = {
+       .notifier_call = ft1000NotifyProc
+};
+
+void ft1000InitProc(struct net_device *dev)
+{
+       FT1000_INFO *info;
+
+       info = (FT1000_INFO *) netdev_priv(dev);
+
+       info->proc_ft1000 = proc_mkdir(FT1000_PROC, init_net.proc_net);
+       create_proc_read_entry(dev->name, 0644, info->proc_ft1000,
+                                  ft1000ReadProc, dev);
+       snprintf(info->netdevname, IFNAMSIZ, "%s", dev->name);
+       register_netdevice_notifier(&ft1000_netdev_notifier);
+}
+
+void ft1000CleanupProc(struct net_device *dev)
+{
+       FT1000_INFO *info;
+
+       info = (FT1000_INFO *) netdev_priv(dev);
+
+       remove_proc_entry(dev->name, info->proc_ft1000);
+       remove_proc_entry(FT1000_PROC, init_net.proc_net);
+       unregister_netdevice_notifier(&ft1000_netdev_notifier);
+}
+
+EXPORT_SYMBOL(ft1000InitProc);
+EXPORT_SYMBOL(ft1000CleanupProc);