Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Driver for 802.11b cards using RAM-loadable Symbol firmware, such as |
Pavel Roskin | 4ebe2eb | 2006-04-07 04:10:32 -0400 | [diff] [blame] | 3 | * Symbol Wireless Networker LA4137, CompactFlash cards by Socket |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 4 | * Communications and Intel PRO/Wireless 2011B. |
| 5 | * |
| 6 | * The driver implements Symbol firmware download. The rest is handled |
David Kilroy | 47445cb | 2009-02-04 23:05:48 +0000 | [diff] [blame] | 7 | * in hermes.c and main.c. |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 8 | * |
| 9 | * Utilities for downloading the Symbol firmware are available at |
| 10 | * http://sourceforge.net/projects/orinoco/ |
| 11 | * |
| 12 | * Copyright (C) 2002-2005 Pavel Roskin <proski@gnu.org> |
| 13 | * Portions based on orinoco_cs.c: |
Pavel Roskin | 933d594 | 2011-07-13 11:19:57 -0400 | [diff] [blame] | 14 | * Copyright (C) David Gibson, Linuxcare Australia |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 15 | * Portions based on Spectrum24tDnld.c from original spectrum24 driver: |
Pavel Roskin | 933d594 | 2011-07-13 11:19:57 -0400 | [diff] [blame] | 16 | * Copyright (C) Symbol Technologies. |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 17 | * |
David Kilroy | 47445cb | 2009-02-04 23:05:48 +0000 | [diff] [blame] | 18 | * See copyright notice in file main.c. |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 19 | */ |
| 20 | |
| 21 | #define DRIVER_NAME "spectrum_cs" |
| 22 | #define PFX DRIVER_NAME ": " |
| 23 | |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 24 | #include <linux/module.h> |
| 25 | #include <linux/kernel.h> |
Pavel Roskin | ef846bf | 2005-09-23 04:18:07 -0400 | [diff] [blame] | 26 | #include <linux/delay.h> |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 27 | #include <pcmcia/cistpl.h> |
| 28 | #include <pcmcia/cisreg.h> |
| 29 | #include <pcmcia/ds.h> |
| 30 | |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 31 | #include "orinoco.h" |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 32 | |
| 33 | /********************************************************************/ |
| 34 | /* Module stuff */ |
| 35 | /********************************************************************/ |
| 36 | |
| 37 | MODULE_AUTHOR("Pavel Roskin <proski@gnu.org>"); |
| 38 | MODULE_DESCRIPTION("Driver for Symbol Spectrum24 Trilogy cards with firmware downloader"); |
| 39 | MODULE_LICENSE("Dual MPL/GPL"); |
| 40 | |
| 41 | /* Module parameters */ |
| 42 | |
| 43 | /* Some D-Link cards have buggy CIS. They do work at 5v properly, but |
| 44 | * don't have any CIS entry for it. This workaround it... */ |
| 45 | static int ignore_cis_vcc; /* = 0 */ |
| 46 | module_param(ignore_cis_vcc, int, 0); |
| 47 | MODULE_PARM_DESC(ignore_cis_vcc, "Allow voltage mismatch between card and socket"); |
| 48 | |
| 49 | /********************************************************************/ |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 50 | /* Data structures */ |
| 51 | /********************************************************************/ |
| 52 | |
| 53 | /* PCMCIA specific device information (goes in the card field of |
| 54 | * struct orinoco_private */ |
| 55 | struct orinoco_pccard { |
Dominik Brodowski | fd23823 | 2006-03-05 10:45:09 +0100 | [diff] [blame] | 56 | struct pcmcia_device *p_dev; |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 57 | }; |
| 58 | |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 59 | /********************************************************************/ |
| 60 | /* Function prototypes */ |
| 61 | /********************************************************************/ |
| 62 | |
Dominik Brodowski | 15b99ac | 2006-03-31 17:26:06 +0200 | [diff] [blame] | 63 | static int spectrum_cs_config(struct pcmcia_device *link); |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 64 | static void spectrum_cs_release(struct pcmcia_device *link); |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 65 | |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 66 | /* Constants for the CISREG_CCSR register */ |
| 67 | #define HCR_RUN 0x07 /* run firmware after reset */ |
| 68 | #define HCR_IDLE 0x0E /* don't run firmware after reset */ |
| 69 | #define HCR_MEM16 0x10 /* memory width bit, should be preserved */ |
| 70 | |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 71 | |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 72 | /* |
| 73 | * Reset the card using configuration registers COR and CCSR. |
| 74 | * If IDLE is 1, stop the firmware, so that it can be safely rewritten. |
| 75 | */ |
| 76 | static int |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 77 | spectrum_reset(struct pcmcia_device *link, int idle) |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 78 | { |
Dominik Brodowski | 2caff147 | 2009-10-24 15:53:36 +0200 | [diff] [blame] | 79 | int ret; |
Dominik Brodowski | 1d5cc19 | 2010-07-24 12:23:21 +0200 | [diff] [blame] | 80 | u8 save_cor; |
| 81 | u8 ccsr; |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 82 | |
| 83 | /* Doing it if hardware is gone is guaranteed crash */ |
Richard Purdie | c5ab964 | 2006-08-22 18:55:44 +0100 | [diff] [blame] | 84 | if (!pcmcia_dev_present(link)) |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 85 | return -ENODEV; |
| 86 | |
| 87 | /* Save original COR value */ |
Dominik Brodowski | 1d5cc19 | 2010-07-24 12:23:21 +0200 | [diff] [blame] | 88 | ret = pcmcia_read_config_byte(link, CISREG_COR, &save_cor); |
Dominik Brodowski | 2caff147 | 2009-10-24 15:53:36 +0200 | [diff] [blame] | 89 | if (ret) |
| 90 | goto failed; |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 91 | |
| 92 | /* Soft-Reset card */ |
Dominik Brodowski | 1d5cc19 | 2010-07-24 12:23:21 +0200 | [diff] [blame] | 93 | ret = pcmcia_write_config_byte(link, CISREG_COR, |
| 94 | (save_cor | COR_SOFT_RESET)); |
Dominik Brodowski | 2caff147 | 2009-10-24 15:53:36 +0200 | [diff] [blame] | 95 | if (ret) |
| 96 | goto failed; |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 97 | udelay(1000); |
| 98 | |
| 99 | /* Read CCSR */ |
Dominik Brodowski | 1d5cc19 | 2010-07-24 12:23:21 +0200 | [diff] [blame] | 100 | ret = pcmcia_read_config_byte(link, CISREG_CCSR, &ccsr); |
Dominik Brodowski | 2caff147 | 2009-10-24 15:53:36 +0200 | [diff] [blame] | 101 | if (ret) |
| 102 | goto failed; |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 103 | |
| 104 | /* |
| 105 | * Start or stop the firmware. Memory width bit should be |
| 106 | * preserved from the value we've just read. |
| 107 | */ |
Dominik Brodowski | 1d5cc19 | 2010-07-24 12:23:21 +0200 | [diff] [blame] | 108 | ccsr = (idle ? HCR_IDLE : HCR_RUN) | (ccsr & HCR_MEM16); |
| 109 | ret = pcmcia_write_config_byte(link, CISREG_CCSR, ccsr); |
Dominik Brodowski | 2caff147 | 2009-10-24 15:53:36 +0200 | [diff] [blame] | 110 | if (ret) |
| 111 | goto failed; |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 112 | udelay(1000); |
| 113 | |
| 114 | /* Restore original COR configuration index */ |
Dominik Brodowski | 1d5cc19 | 2010-07-24 12:23:21 +0200 | [diff] [blame] | 115 | ret = pcmcia_write_config_byte(link, CISREG_COR, |
| 116 | (save_cor & ~COR_SOFT_RESET)); |
Dominik Brodowski | 2caff147 | 2009-10-24 15:53:36 +0200 | [diff] [blame] | 117 | if (ret) |
| 118 | goto failed; |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 119 | udelay(1000); |
| 120 | return 0; |
| 121 | |
Dominik Brodowski | 2caff147 | 2009-10-24 15:53:36 +0200 | [diff] [blame] | 122 | failed: |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 123 | return -ENODEV; |
| 124 | } |
| 125 | |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 126 | /********************************************************************/ |
Pavel Roskin | 933d594 | 2011-07-13 11:19:57 -0400 | [diff] [blame] | 127 | /* Device methods */ |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 128 | /********************************************************************/ |
| 129 | |
| 130 | static int |
| 131 | spectrum_cs_hard_reset(struct orinoco_private *priv) |
| 132 | { |
| 133 | struct orinoco_pccard *card = priv->card; |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 134 | struct pcmcia_device *link = card->p_dev; |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 135 | |
David Kilroy | 3994d50 | 2008-08-21 23:27:54 +0100 | [diff] [blame] | 136 | /* Soft reset using COR and HCR */ |
| 137 | spectrum_reset(link, 0); |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 138 | |
| 139 | return 0; |
| 140 | } |
| 141 | |
David Kilroy | 3994d50 | 2008-08-21 23:27:54 +0100 | [diff] [blame] | 142 | static int |
| 143 | spectrum_cs_stop_firmware(struct orinoco_private *priv, int idle) |
| 144 | { |
| 145 | struct orinoco_pccard *card = priv->card; |
| 146 | struct pcmcia_device *link = card->p_dev; |
| 147 | |
| 148 | return spectrum_reset(link, idle); |
| 149 | } |
| 150 | |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 151 | /********************************************************************/ |
Pavel Roskin | 933d594 | 2011-07-13 11:19:57 -0400 | [diff] [blame] | 152 | /* PCMCIA stuff */ |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 153 | /********************************************************************/ |
| 154 | |
Dominik Brodowski | f8cfa61 | 2005-11-14 21:25:51 +0100 | [diff] [blame] | 155 | static int |
Dominik Brodowski | 15b99ac | 2006-03-31 17:26:06 +0200 | [diff] [blame] | 156 | spectrum_cs_probe(struct pcmcia_device *link) |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 157 | { |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 158 | struct orinoco_private *priv; |
| 159 | struct orinoco_pccard *card; |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 160 | |
Dominik Brodowski | dd2e5a1 | 2009-11-03 10:27:34 +0100 | [diff] [blame] | 161 | priv = alloc_orinocodev(sizeof(*card), &link->dev, |
David Kilroy | a260836 | 2009-06-18 23:21:23 +0100 | [diff] [blame] | 162 | spectrum_cs_hard_reset, |
| 163 | spectrum_cs_stop_firmware); |
| 164 | if (!priv) |
Dominik Brodowski | f8cfa61 | 2005-11-14 21:25:51 +0100 | [diff] [blame] | 165 | return -ENOMEM; |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 166 | card = priv->card; |
| 167 | |
| 168 | /* Link both structures together */ |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 169 | card->p_dev = link; |
David Kilroy | a260836 | 2009-06-18 23:21:23 +0100 | [diff] [blame] | 170 | link->priv = priv; |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 171 | |
Dominik Brodowski | 15b99ac | 2006-03-31 17:26:06 +0200 | [diff] [blame] | 172 | return spectrum_cs_config(link); |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 173 | } /* spectrum_cs_attach */ |
| 174 | |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 175 | static void spectrum_cs_detach(struct pcmcia_device *link) |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 176 | { |
David Kilroy | a260836 | 2009-06-18 23:21:23 +0100 | [diff] [blame] | 177 | struct orinoco_private *priv = link->priv; |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 178 | |
Dominik Brodowski | c7c2fa0 | 2010-03-20 19:39:26 +0100 | [diff] [blame] | 179 | orinoco_if_del(priv); |
Pavel Roskin | e4f4f98 | 2006-05-01 02:13:24 -0400 | [diff] [blame] | 180 | |
Dominik Brodowski | e2d4096 | 2006-03-02 00:09:29 +0100 | [diff] [blame] | 181 | spectrum_cs_release(link); |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 182 | |
David Kilroy | a260836 | 2009-06-18 23:21:23 +0100 | [diff] [blame] | 183 | free_orinocodev(priv); |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 184 | } /* spectrum_cs_detach */ |
| 185 | |
Dominik Brodowski | b54bf94 | 2008-08-02 14:28:43 +0200 | [diff] [blame] | 186 | static int spectrum_cs_config_check(struct pcmcia_device *p_dev, |
Dominik Brodowski | b54bf94 | 2008-08-02 14:28:43 +0200 | [diff] [blame] | 187 | void *priv_data) |
| 188 | { |
Dominik Brodowski | 00990e7 | 2010-07-30 13:13:46 +0200 | [diff] [blame] | 189 | if (p_dev->config_index == 0) |
| 190 | return -EINVAL; |
Dominik Brodowski | b54bf94 | 2008-08-02 14:28:43 +0200 | [diff] [blame] | 191 | |
Dominik Brodowski | 00990e7 | 2010-07-30 13:13:46 +0200 | [diff] [blame] | 192 | return pcmcia_request_io(p_dev); |
Dominik Brodowski | b54bf94 | 2008-08-02 14:28:43 +0200 | [diff] [blame] | 193 | }; |
| 194 | |
Dominik Brodowski | 15b99ac | 2006-03-31 17:26:06 +0200 | [diff] [blame] | 195 | static int |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 196 | spectrum_cs_config(struct pcmcia_device *link) |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 197 | { |
David Kilroy | a260836 | 2009-06-18 23:21:23 +0100 | [diff] [blame] | 198 | struct orinoco_private *priv = link->priv; |
Pavel Roskin | 933d594 | 2011-07-13 11:19:57 -0400 | [diff] [blame] | 199 | struct hermes *hw = &priv->hw; |
Dominik Brodowski | 2caff147 | 2009-10-24 15:53:36 +0200 | [diff] [blame] | 200 | int ret; |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 201 | void __iomem *mem; |
| 202 | |
Dominik Brodowski | 00990e7 | 2010-07-30 13:13:46 +0200 | [diff] [blame] | 203 | link->config_flags |= CONF_AUTO_SET_VPP | CONF_AUTO_CHECK_VCC | |
| 204 | CONF_AUTO_SET_IO | CONF_ENABLE_IRQ; |
Dominik Brodowski | 440eed4 | 2010-07-30 09:51:52 +0200 | [diff] [blame] | 205 | if (ignore_cis_vcc) |
| 206 | link->config_flags &= ~CONF_AUTO_CHECK_VCC; |
Dominik Brodowski | 2caff147 | 2009-10-24 15:53:36 +0200 | [diff] [blame] | 207 | ret = pcmcia_loop_config(link, spectrum_cs_config_check, NULL); |
| 208 | if (ret) { |
Dominik Brodowski | b54bf94 | 2008-08-02 14:28:43 +0200 | [diff] [blame] | 209 | if (!ignore_cis_vcc) |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 210 | printk(KERN_ERR PFX "GetNextTuple(): No matching " |
| 211 | "CIS configuration. Maybe you need the " |
| 212 | "ignore_cis_vcc=1 parameter.\n"); |
Dominik Brodowski | b54bf94 | 2008-08-02 14:28:43 +0200 | [diff] [blame] | 213 | goto failed; |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 214 | } |
| 215 | |
Dominik Brodowski | 9a017a9 | 2010-07-24 15:58:54 +0200 | [diff] [blame] | 216 | mem = ioport_map(link->resource[0]->start, |
| 217 | resource_size(link->resource[0])); |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 218 | if (!mem) |
Dominik Brodowski | 2caff147 | 2009-10-24 15:53:36 +0200 | [diff] [blame] | 219 | goto failed; |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 220 | |
David Kilroy | 229bd79 | 2010-12-07 18:50:42 +0000 | [diff] [blame] | 221 | /* We initialize the hermes structure before completing PCMCIA |
| 222 | * configuration just in case the interrupt handler gets |
| 223 | * called. */ |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 224 | hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING); |
David Kilroy | 07cefe7 | 2010-05-01 14:05:43 +0100 | [diff] [blame] | 225 | hw->eeprom_pda = true; |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 226 | |
David Kilroy | 229bd79 | 2010-12-07 18:50:42 +0000 | [diff] [blame] | 227 | ret = pcmcia_request_irq(link, orinoco_interrupt); |
| 228 | if (ret) |
| 229 | goto failed; |
| 230 | |
Dominik Brodowski | 1ac71e5 | 2010-07-29 19:27:09 +0200 | [diff] [blame] | 231 | ret = pcmcia_enable_device(link); |
Dominik Brodowski | 2caff147 | 2009-10-24 15:53:36 +0200 | [diff] [blame] | 232 | if (ret) |
| 233 | goto failed; |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 234 | |
David Kilroy | 3994d50 | 2008-08-21 23:27:54 +0100 | [diff] [blame] | 235 | /* Reset card */ |
Andrey Borzenkov | d14c7c1 | 2009-01-25 23:08:43 +0300 | [diff] [blame] | 236 | if (spectrum_cs_hard_reset(priv) != 0) |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 237 | goto failed; |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 238 | |
David Kilroy | 8e63826 | 2009-06-18 23:21:24 +0100 | [diff] [blame] | 239 | /* Initialise the main driver */ |
| 240 | if (orinoco_init(priv) != 0) { |
| 241 | printk(KERN_ERR PFX "orinoco_init() failed\n"); |
| 242 | goto failed; |
| 243 | } |
| 244 | |
David Kilroy | 5381956 | 2009-06-18 23:21:28 +0100 | [diff] [blame] | 245 | /* Register an interface with the stack */ |
Dominik Brodowski | 9a017a9 | 2010-07-24 15:58:54 +0200 | [diff] [blame] | 246 | if (orinoco_if_add(priv, link->resource[0]->start, |
Linus Torvalds | f896546 | 2010-05-20 21:04:44 -0700 | [diff] [blame] | 247 | link->irq, NULL) != 0) { |
David Kilroy | 5381956 | 2009-06-18 23:21:28 +0100 | [diff] [blame] | 248 | printk(KERN_ERR PFX "orinoco_if_add() failed\n"); |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 249 | goto failed; |
| 250 | } |
| 251 | |
Dominik Brodowski | 15b99ac | 2006-03-31 17:26:06 +0200 | [diff] [blame] | 252 | return 0; |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 253 | |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 254 | failed: |
| 255 | spectrum_cs_release(link); |
Dominik Brodowski | 15b99ac | 2006-03-31 17:26:06 +0200 | [diff] [blame] | 256 | return -ENODEV; |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 257 | } /* spectrum_cs_config */ |
| 258 | |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 259 | static void |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 260 | spectrum_cs_release(struct pcmcia_device *link) |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 261 | { |
David Kilroy | a260836 | 2009-06-18 23:21:23 +0100 | [diff] [blame] | 262 | struct orinoco_private *priv = link->priv; |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 263 | unsigned long flags; |
| 264 | |
| 265 | /* We're committed to taking the device away now, so mark the |
| 266 | * hardware as unavailable */ |
David Kilroy | bcad6e8 | 2010-05-01 14:05:40 +0100 | [diff] [blame] | 267 | priv->hw.ops->lock_irqsave(&priv->lock, &flags); |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 268 | priv->hw_unavailable++; |
David Kilroy | bcad6e8 | 2010-05-01 14:05:40 +0100 | [diff] [blame] | 269 | priv->hw.ops->unlock_irqrestore(&priv->lock, &flags); |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 270 | |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 271 | pcmcia_disable_device(link); |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 272 | if (priv->hw.iobase) |
| 273 | ioport_unmap(priv->hw.iobase); |
| 274 | } /* spectrum_cs_release */ |
| 275 | |
Dominik Brodowski | 98e4c28 | 2005-11-14 21:21:18 +0100 | [diff] [blame] | 276 | |
| 277 | static int |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 278 | spectrum_cs_suspend(struct pcmcia_device *link) |
Dominik Brodowski | 98e4c28 | 2005-11-14 21:21:18 +0100 | [diff] [blame] | 279 | { |
David Kilroy | a260836 | 2009-06-18 23:21:23 +0100 | [diff] [blame] | 280 | struct orinoco_private *priv = link->priv; |
Dominik Brodowski | 98e4c28 | 2005-11-14 21:21:18 +0100 | [diff] [blame] | 281 | int err = 0; |
| 282 | |
Dominik Brodowski | 98e4c28 | 2005-11-14 21:21:18 +0100 | [diff] [blame] | 283 | /* Mark the device as stopped, to block IO until later */ |
David Kilroy | 6415f7d | 2009-06-18 23:21:30 +0100 | [diff] [blame] | 284 | orinoco_down(priv); |
Dominik Brodowski | 98e4c28 | 2005-11-14 21:21:18 +0100 | [diff] [blame] | 285 | |
Pavel Roskin | 6cbaa33 | 2006-05-01 02:13:28 -0400 | [diff] [blame] | 286 | return err; |
Dominik Brodowski | 98e4c28 | 2005-11-14 21:21:18 +0100 | [diff] [blame] | 287 | } |
| 288 | |
| 289 | static int |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 290 | spectrum_cs_resume(struct pcmcia_device *link) |
Dominik Brodowski | 98e4c28 | 2005-11-14 21:21:18 +0100 | [diff] [blame] | 291 | { |
David Kilroy | a260836 | 2009-06-18 23:21:23 +0100 | [diff] [blame] | 292 | struct orinoco_private *priv = link->priv; |
David Kilroy | 6415f7d | 2009-06-18 23:21:30 +0100 | [diff] [blame] | 293 | int err = orinoco_up(priv); |
David Kilroy | ac7cafd | 2008-11-22 10:37:27 +0000 | [diff] [blame] | 294 | |
David Kilroy | 6415f7d | 2009-06-18 23:21:30 +0100 | [diff] [blame] | 295 | return err; |
Dominik Brodowski | 98e4c28 | 2005-11-14 21:21:18 +0100 | [diff] [blame] | 296 | } |
| 297 | |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 298 | |
| 299 | /********************************************************************/ |
| 300 | /* Module initialization */ |
| 301 | /********************************************************************/ |
| 302 | |
Joe Perches | 25f8f54 | 2011-05-03 19:29:01 -0700 | [diff] [blame] | 303 | static const struct pcmcia_device_id spectrum_cs_ids[] = { |
Pavel Roskin | 4ebe2eb | 2006-04-07 04:10:32 -0400 | [diff] [blame] | 304 | PCMCIA_DEVICE_MANF_CARD(0x026c, 0x0001), /* Symbol Spectrum24 LA4137 */ |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 305 | PCMCIA_DEVICE_MANF_CARD(0x0104, 0x0001), /* Socket Communications CF */ |
Pavel Roskin | 9c8a11d | 2005-09-16 02:18:31 -0400 | [diff] [blame] | 306 | PCMCIA_DEVICE_PROD_ID12("Intel", "PRO/Wireless LAN PC Card", 0x816cc815, 0x6fbf459a), /* 2011B, not 2011 */ |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 307 | PCMCIA_DEVICE_NULL, |
| 308 | }; |
| 309 | MODULE_DEVICE_TABLE(pcmcia, spectrum_cs_ids); |
| 310 | |
| 311 | static struct pcmcia_driver orinoco_driver = { |
| 312 | .owner = THIS_MODULE, |
Dominik Brodowski | 2e9b981 | 2010-08-08 11:36:26 +0200 | [diff] [blame] | 313 | .name = DRIVER_NAME, |
Dominik Brodowski | 15b99ac | 2006-03-31 17:26:06 +0200 | [diff] [blame] | 314 | .probe = spectrum_cs_probe, |
Dominik Brodowski | cc3b486 | 2005-11-14 21:23:14 +0100 | [diff] [blame] | 315 | .remove = spectrum_cs_detach, |
Dominik Brodowski | 98e4c28 | 2005-11-14 21:21:18 +0100 | [diff] [blame] | 316 | .suspend = spectrum_cs_suspend, |
| 317 | .resume = spectrum_cs_resume, |
Pavel Roskin | 3a48c4c | 2005-09-01 20:10:06 -0400 | [diff] [blame] | 318 | .id_table = spectrum_cs_ids, |
| 319 | }; |
H Hartley Sweeten | fdd3f29 | 2013-03-06 11:27:43 -0700 | [diff] [blame] | 320 | module_pcmcia_driver(orinoco_driver); |