diff options
Diffstat (limited to 'drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c')
| -rw-r--r-- | drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c new file mode 100644 index 00000000..94e426e4 --- /dev/null +++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c @@ -0,0 +1,211 @@ +/*--------------------------------------------------------------------------- + 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/seq_file.h> +#include <linux/string.h> +#include <linux/vmalloc.h> +#include <linux/netdevice.h> +#include <asm/io.h> +#include <asm/uaccess.h> +#include "ft1000.h" + +#define FT1000_PROC "ft1000" +#define MAX_FILE_LEN 255 + +#define seq_putx(m, message, size, var) \ + seq_printf(m, message); \ + for(i = 0; i < (size - 1); i++) { \ + seq_printf(m, "%02x:", var[i]); \ + } \ + seq_printf(m, "%02x\n", var[i]) + +#define seq_putd(m, message, size, var) \ + seq_printf(m, message); \ + for(i = 0; i < (size - 1); i++) { \ + seq_printf(m, "%d.", var[i]); \ + } \ + seq_printf(m, "%d\n", var[i]) + +static int ft1000ReadProc(struct seq_file *m, void *v) +{ + static const char *status[] = { + "Idle (Disconnect)", "Searching", "Active (Connected)", + "Waiting for L2", "Sleep", "No Coverage", "", "" + }; + static const char *signal[] = { "", "*", "**", "***", "****" }; + + struct net_device *dev = m->private; + struct ft1000_info *info = netdev_priv(dev); + int i; + int strength; + int quality; + struct timeval tv; + time_t delta; + + if (info->AsicID == ELECTRABUZZ_ID) { + 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; + seq_printf(m, "Connection Time: %02ld:%02ld:%02ld\n", + ((delta / 3600) % 24), ((delta / 60) % 60), (delta % 60)); + seq_printf(m, "Connection Time[s]: %ld\n", delta); + seq_printf(m, "Asic ID: %s\n", + info->AsicID == + ELECTRABUZZ_ID ? "ELECTRABUZZ ASIC" : "MAGNEMITE ASIC"); + seq_putx(m, "SKU: ", SKUSZ, info->Sku); + seq_putx(m, "EUI64: ", EUISZ, info->eui64); + seq_putd(m, "DSP version number: ", DSPVERSZ, info->DspVer); + seq_putx(m, "Hardware Serial Number: ", HWSERNUMSZ, info->HwSerNum); + seq_putx(m, "Caliberation Version: ", CALVERSZ, info->RfCalVer); + seq_putd(m, "Caliberation Date: ", CALDATESZ, info->RfCalDate); + seq_printf(m, "Media State: %s\n", + (info->mediastate) ? "link" : "no link"); + seq_printf(m, "Connection Status: %s\n", status[info->ConStat & 0x7]); + seq_printf(m, "RX packets: %ld\n", info->stats.rx_packets); + seq_printf(m, "TX packets: %ld\n", info->stats.tx_packets); + seq_printf(m, "RX bytes: %ld\n", info->stats.rx_bytes); + seq_printf(m, "TX bytes: %ld\n", info->stats.tx_bytes); + seq_printf(m, "Signal Strength: %s\n", signal[strength]); + seq_printf(m, "Signal Quality: %s\n", signal[quality]); + return 0; +} + +/* + * seq_file wrappers for procfile show routines. + */ +static int ft1000_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, ft1000ReadProc, PDE_DATA(inode)); +} + +static const struct file_operations ft1000_proc_fops = { + .open = ft1000_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +static int ft1000NotifyProc(struct notifier_block *this, unsigned long event, + void *ptr) +{ + struct net_device *dev = ptr; + struct ft1000_info *info; + + info = netdev_priv(dev); + + switch (event) { + case NETDEV_CHANGENAME: + remove_proc_entry(info->netdevname, info->ft1000_proc_dir); + proc_create_data(dev->name, 0644, info->ft1000_proc_dir, + &ft1000_proc_fops, 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) +{ + struct ft1000_info *info; + + info = netdev_priv(dev); + + info->ft1000_proc_dir = proc_mkdir(FT1000_PROC, init_net.proc_net); + + proc_create_data(dev->name, 0644, info->ft1000_proc_dir, + &ft1000_proc_fops, dev); + + snprintf(info->netdevname, IFNAMSIZ, "%s", dev->name); + register_netdevice_notifier(&ft1000_netdev_notifier); +} + +void ft1000CleanupProc(struct net_device *dev) +{ + struct ft1000_info *info; + + info = netdev_priv(dev); + + remove_proc_entry(dev->name, info->ft1000_proc_dir); + remove_proc_entry(FT1000_PROC, init_net.proc_net); + unregister_netdevice_notifier(&ft1000_netdev_notifier); +} |