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[RFC 9/10] Port of bcm43xx from softmac to mac80211

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This if file 9 of 10 of the port of the bcm43xx driver from softmac
to mac80211.

Signed-off-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
---

Index: linux-2.6/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c
===================================================================
--- linux-2.6.orig/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c
+++ linux-2.6/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c
@@ -4,7 +4,7 @@
 
   SYSFS support routines
 
-  Copyright (c) 2006 Michael Buesch <mbuesch@xxxxxxxxxx>
+  Copyright (c) 2006 Michael Buesch <mb@xxxxxxxxx>
 
   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
@@ -26,6 +26,7 @@
 #include "bcm43xx_sysfs.h"
 #include "bcm43xx.h"
 #include "bcm43xx_main.h"
+#include "bcm43xx_phy.h"
 #include "bcm43xx_radio.h"
 
 #include <linux/capability.h>
@@ -71,143 +72,42 @@ static int get_boolean(const char *buf, 
 	return -EINVAL;
 }
 
-static int sprom2hex(const u16 *sprom, char *buf, size_t buf_len)
-{
-	int i, pos = 0;
-
-	for (i = 0; i < BCM43xx_SPROM_SIZE; i++) {
-		pos += snprintf(buf + pos, buf_len - pos - 1,
-				"%04X", swab16(sprom[i]) & 0xFFFF);
-	}
-	pos += snprintf(buf + pos, buf_len - pos - 1, "\n");
-
-	return pos + 1;
-}
-
-static int hex2sprom(u16 *sprom, const char *dump, size_t len)
-{
-	char tmp[5] = { 0 };
-	int cnt = 0;
-	unsigned long parsed;
-
-	if (len < BCM43xx_SPROM_SIZE * sizeof(u16) * 2)
-		return -EINVAL;
-
-	while (cnt < BCM43xx_SPROM_SIZE) {
-		memcpy(tmp, dump, 4);
-		dump += 4;
-		parsed = simple_strtoul(tmp, NULL, 16);
-		sprom[cnt++] = swab16((u16)parsed);
-	}
-
-	return 0;
-}
-
-static ssize_t bcm43xx_attr_sprom_show(struct device *dev,
-				       struct device_attribute *attr,
-				       char *buf)
-{
-	struct bcm43xx_private *bcm = dev_to_bcm(dev);
-	u16 *sprom;
-	unsigned long flags;
-	int err;
-
-	if (!capable(CAP_NET_ADMIN))
-		return -EPERM;
-
-	assert(BCM43xx_SPROM_SIZE * sizeof(u16) <= PAGE_SIZE);
-	sprom = kmalloc(BCM43xx_SPROM_SIZE * sizeof(*sprom),
-			GFP_KERNEL);
-	if (!sprom)
-		return -ENOMEM;
-	mutex_lock(&bcm->mutex);
-	spin_lock_irqsave(&bcm->irq_lock, flags);
-	err = bcm43xx_sprom_read(bcm, sprom);
-	if (!err)
-		err = sprom2hex(sprom, buf, PAGE_SIZE);
-	mmiowb();
-	spin_unlock_irqrestore(&bcm->irq_lock, flags);
-	mutex_unlock(&bcm->mutex);
-	kfree(sprom);
-
-	return err;
-}
-
-static ssize_t bcm43xx_attr_sprom_store(struct device *dev,
-					struct device_attribute *attr,
-					const char *buf, size_t count)
-{
-	struct bcm43xx_private *bcm = dev_to_bcm(dev);
-	u16 *sprom;
-	unsigned long flags;
-	int err;
-
-	if (!capable(CAP_NET_ADMIN))
-		return -EPERM;
-
-	sprom = kmalloc(BCM43xx_SPROM_SIZE * sizeof(*sprom),
-			GFP_KERNEL);
-	if (!sprom)
-		return -ENOMEM;
-	err = hex2sprom(sprom, buf, count);
-	if (err)
-		goto out_kfree;
-	mutex_lock(&bcm->mutex);
-	spin_lock_irqsave(&bcm->irq_lock, flags);
-	spin_lock(&bcm->leds_lock);
-	err = bcm43xx_sprom_write(bcm, sprom);
-	mmiowb();
-	spin_unlock(&bcm->leds_lock);
-	spin_unlock_irqrestore(&bcm->irq_lock, flags);
-	mutex_unlock(&bcm->mutex);
-out_kfree:
-	kfree(sprom);
-
-	return err ? err : count;
-
-}
-
-static DEVICE_ATTR(sprom, 0600,
-		   bcm43xx_attr_sprom_show,
-		   bcm43xx_attr_sprom_store);
-
 static ssize_t bcm43xx_attr_interfmode_show(struct device *dev,
 					    struct device_attribute *attr,
 					    char *buf)
 {
-	struct bcm43xx_private *bcm = dev_to_bcm(dev);
+	struct bcm43xx_wldev *wldev = dev_to_bcm43xx_wldev(dev);
 	ssize_t count = 0;
 
 	if (!capable(CAP_NET_ADMIN))
 		return -EPERM;
 
-	mutex_lock(&bcm->mutex);
+	mutex_lock(&wldev->wl->mutex);
 
-	switch (bcm43xx_current_radio(bcm)->interfmode) {
-	case BCM43xx_RADIO_INTERFMODE_NONE:
+	switch (wldev->phy.interfmode) {
+	case BCM43xx_INTERFMODE_NONE:
 		count = snprintf(buf, PAGE_SIZE, "0 (No Interference Mitigation)\n");
 		break;
-	case BCM43xx_RADIO_INTERFMODE_NONWLAN:
+	case BCM43xx_INTERFMODE_NONWLAN:
 		count = snprintf(buf, PAGE_SIZE, "1 (Non-WLAN Interference Mitigation)\n");
 		break;
-	case BCM43xx_RADIO_INTERFMODE_MANUALWLAN:
+	case BCM43xx_INTERFMODE_MANUALWLAN:
 		count = snprintf(buf, PAGE_SIZE, "2 (WLAN Interference Mitigation)\n");
 		break;
 	default:
-		assert(0);
+		BCM43xx_WARN_ON(1);
 	}
 
-	mutex_unlock(&bcm->mutex);
+	mutex_unlock(&wldev->wl->mutex);
 
 	return count;
-
 }
 
 static ssize_t bcm43xx_attr_interfmode_store(struct device *dev,
 					     struct device_attribute *attr,
 					     const char *buf, size_t count)
 {
-	struct bcm43xx_private *bcm = dev_to_bcm(dev);
+	struct bcm43xx_wldev *wldev = dev_to_bcm43xx_wldev(dev);
 	unsigned long flags;
 	int err;
 	int mode;
@@ -218,32 +118,32 @@ static ssize_t bcm43xx_attr_interfmode_s
 	mode = get_integer(buf, count);
 	switch (mode) {
 	case 0:
-		mode = BCM43xx_RADIO_INTERFMODE_NONE;
+		mode = BCM43xx_INTERFMODE_NONE;
 		break;
 	case 1:
-		mode = BCM43xx_RADIO_INTERFMODE_NONWLAN;
+		mode = BCM43xx_INTERFMODE_NONWLAN;
 		break;
 	case 2:
-		mode = BCM43xx_RADIO_INTERFMODE_MANUALWLAN;
+		mode = BCM43xx_INTERFMODE_MANUALWLAN;
 		break;
 	case 3:
-		mode = BCM43xx_RADIO_INTERFMODE_AUTOWLAN;
+		mode = BCM43xx_INTERFMODE_AUTOWLAN;
 		break;
 	default:
 		return -EINVAL;
 	}
 
-	mutex_lock(&bcm->mutex);
-	spin_lock_irqsave(&bcm->irq_lock, flags);
+	mutex_lock(&wldev->wl->mutex);
+	spin_lock_irqsave(&wldev->wl->irq_lock, flags);
 
-	err = bcm43xx_radio_set_interference_mitigation(bcm, mode);
+	err = bcm43xx_radio_set_interference_mitigation(wldev, mode);
 	if (err) {
-		printk(KERN_ERR PFX "Interference Mitigation not "
-				    "supported by device\n");
+		bcmerr(wldev->wl, "Interference Mitigation not "
+		       "supported by device\n");
 	}
 	mmiowb();
-	spin_unlock_irqrestore(&bcm->irq_lock, flags);
-	mutex_unlock(&bcm->mutex);
+	spin_unlock_irqrestore(&wldev->wl->irq_lock, flags);
+	mutex_unlock(&wldev->wl->mutex);
 
 	return err ? err : count;
 }
@@ -256,20 +156,20 @@ static ssize_t bcm43xx_attr_preamble_sho
 					  struct device_attribute *attr,
 					  char *buf)
 {
-	struct bcm43xx_private *bcm = dev_to_bcm(dev);
+	struct bcm43xx_wldev *wldev = dev_to_bcm43xx_wldev(dev);
 	ssize_t count;
 
 	if (!capable(CAP_NET_ADMIN))
 		return -EPERM;
 
-	mutex_lock(&bcm->mutex);
+	mutex_lock(&wldev->wl->mutex);
 
-	if (bcm->short_preamble)
+	if (wldev->short_preamble)
 		count = snprintf(buf, PAGE_SIZE, "1 (Short Preamble enabled)\n");
 	else
 		count = snprintf(buf, PAGE_SIZE, "0 (Short Preamble disabled)\n");
 
-	mutex_unlock(&bcm->mutex);
+	mutex_unlock(&wldev->wl->mutex);
 
 	return count;
 }
@@ -278,7 +178,7 @@ static ssize_t bcm43xx_attr_preamble_sto
 					   struct device_attribute *attr,
 					   const char *buf, size_t count)
 {
-	struct bcm43xx_private *bcm = dev_to_bcm(dev);
+	struct bcm43xx_wldev *wldev = dev_to_bcm43xx_wldev(dev);
 	unsigned long flags;
 	int value;
 
@@ -288,13 +188,13 @@ static ssize_t bcm43xx_attr_preamble_sto
 	value = get_boolean(buf, count);
 	if (value < 0)
 		return value;
-	mutex_lock(&bcm->mutex);
-	spin_lock_irqsave(&bcm->irq_lock, flags);
+	mutex_lock(&wldev->wl->mutex);
+	spin_lock_irqsave(&wldev->wl->irq_lock, flags);
 
-	bcm->short_preamble = !!value;
+	wldev->short_preamble = !!value;
 
-	spin_unlock_irqrestore(&bcm->irq_lock, flags);
-	mutex_unlock(&bcm->mutex);
+	spin_unlock_irqrestore(&wldev->wl->irq_lock, flags);
+	mutex_unlock(&wldev->wl->mutex);
 
 	return count;
 }
@@ -303,169 +203,31 @@ static DEVICE_ATTR(shortpreamble, 0644,
 		   bcm43xx_attr_preamble_show,
 		   bcm43xx_attr_preamble_store);
 
-static ssize_t bcm43xx_attr_phymode_store(struct device *dev,
-					  struct device_attribute *attr,
-					  const char *buf, size_t count)
-{
-	struct bcm43xx_private *bcm = dev_to_bcm(dev);
-	int phytype;
-	int err = -EINVAL;
-
-	if (count < 1)
-		goto out;
-	switch (buf[0]) {
-	case 'a':  case 'A':
-		phytype = BCM43xx_PHYTYPE_A;
-		break;
-	case 'b':  case 'B':
-		phytype = BCM43xx_PHYTYPE_B;
-		break;
-	case 'g':  case 'G':
-		phytype = BCM43xx_PHYTYPE_G;
-		break;
-	default:
-		goto out;
-	}
-
-	bcm43xx_periodic_tasks_delete(bcm);
-	mutex_lock(&(bcm)->mutex);
-	err = bcm43xx_select_wireless_core(bcm, phytype);
-	if (!err)
-		bcm43xx_periodic_tasks_setup(bcm);
-	mutex_unlock(&(bcm)->mutex);
-	if (err == -ESRCH)
-		err = -ENODEV;
-
-out:
-	return err ? err : count;
-}
-
-static ssize_t bcm43xx_attr_phymode_show(struct device *dev,
-					 struct device_attribute *attr,
-					 char *buf)
+int bcm43xx_sysfs_register(struct bcm43xx_wldev *wldev)
 {
-	struct bcm43xx_private *bcm = dev_to_bcm(dev);
-	ssize_t count = 0;
-
-	mutex_lock(&(bcm)->mutex);
-	switch (bcm43xx_current_phy(bcm)->type) {
-	case BCM43xx_PHYTYPE_A:
-		snprintf(buf, PAGE_SIZE, "A");
-		break;
-	case BCM43xx_PHYTYPE_B:
-		snprintf(buf, PAGE_SIZE, "B");
-		break;
-	case BCM43xx_PHYTYPE_G:
-		snprintf(buf, PAGE_SIZE, "G");
-		break;
-	default:
-		assert(0);
-	}
-	mutex_unlock(&(bcm)->mutex);
-
-	return count;
-}
-
-static DEVICE_ATTR(phymode, 0644,
-		   bcm43xx_attr_phymode_show,
-		   bcm43xx_attr_phymode_store);
-
-static ssize_t bcm43xx_attr_microcode_show(struct device *dev,
-					   struct device_attribute *attr,
-					   char *buf)
-{
-	unsigned long flags;
-	struct bcm43xx_private *bcm = dev_to_bcm(dev);
-	ssize_t count = 0;
-	u16 status;
-
-	if (!capable(CAP_NET_ADMIN))
-		return -EPERM;
-
-	mutex_lock(&(bcm)->mutex);
-	spin_lock_irqsave(&bcm->irq_lock, flags);
-	status = bcm43xx_shm_read16(bcm, BCM43xx_SHM_SHARED,
-				    BCM43xx_UCODE_STATUS);
-
-	spin_unlock_irqrestore(&bcm->irq_lock, flags);
-	mutex_unlock(&(bcm)->mutex);
-	switch (status) {
-	case 0x0000:
-		count = snprintf(buf, PAGE_SIZE, "0x%.4x (invalid)\n",
-				 status);
-		break;
-	case 0x0001:
-		count = snprintf(buf, PAGE_SIZE, "0x%.4x (init)\n",
-				 status);
-		break;
-	case 0x0002:
-		count = snprintf(buf, PAGE_SIZE, "0x%.4x (active)\n",
-				 status);
-		break;
-	case 0x0003:
-		count = snprintf(buf, PAGE_SIZE, "0x%.4x (suspended)\n",
-				 status);
-		break;
-	case 0x0004:
-		count = snprintf(buf, PAGE_SIZE, "0x%.4x (asleep)\n",
-				 status);
-		break;
-	default:
-		count = snprintf(buf, PAGE_SIZE, "0x%.4x (unknown)\n",
-				 status);
-		break;
-	}
-
-	return count;
-}
-
-static DEVICE_ATTR(microcodestatus, 0444,
-		   bcm43xx_attr_microcode_show,
-		   NULL);
-
-int bcm43xx_sysfs_register(struct bcm43xx_private *bcm)
-{
-	struct device *dev = &bcm->pci_dev->dev;
+	struct device *dev = wldev->dev->dev;
 	int err;
 
-	assert(bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED);
+	BCM43xx_WARN_ON(bcm43xx_status(wldev) != BCM43xx_STAT_INITIALIZED);
 
-	err = device_create_file(dev, &dev_attr_sprom);
-	if (err)
-		goto out;
 	err = device_create_file(dev, &dev_attr_interference);
 	if (err)
-		goto err_remove_sprom;
+		goto out;
 	err = device_create_file(dev, &dev_attr_shortpreamble);
 	if (err)
 		goto err_remove_interfmode;
-	err = device_create_file(dev, &dev_attr_phymode);
-	if (err)
-		goto err_remove_shortpreamble;
-	err = device_create_file(dev, &dev_attr_microcodestatus);
-	if (err)
-		goto err_remove_phymode;
 
 out:
 	return err;
-err_remove_phymode:
-	device_remove_file(dev, &dev_attr_phymode);
-err_remove_shortpreamble:
-	device_remove_file(dev, &dev_attr_shortpreamble);
 err_remove_interfmode:
 	device_remove_file(dev, &dev_attr_interference);
-err_remove_sprom:
-	device_remove_file(dev, &dev_attr_sprom);
 	goto out;
 }
 
-void bcm43xx_sysfs_unregister(struct bcm43xx_private *bcm)
+void bcm43xx_sysfs_unregister(struct bcm43xx_wldev *wldev)
 {
-	struct device *dev = &bcm->pci_dev->dev;
+	struct device *dev = wldev->dev->dev;
 
-	device_remove_file(dev, &dev_attr_microcodestatus);
-	device_remove_file(dev, &dev_attr_phymode);
 	device_remove_file(dev, &dev_attr_shortpreamble);
 	device_remove_file(dev, &dev_attr_interference);
-	device_remove_file(dev, &dev_attr_sprom);
 }
Index: linux-2.6/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.h
===================================================================
--- linux-2.6.orig/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.h
+++ linux-2.6/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.h
@@ -1,9 +1,9 @@
 #ifndef BCM43xx_SYSFS_H_
 #define BCM43xx_SYSFS_H_
 
-struct bcm43xx_private;
+struct bcm43xx_wldev;
 
-int bcm43xx_sysfs_register(struct bcm43xx_private *bcm);
-void bcm43xx_sysfs_unregister(struct bcm43xx_private *bcm);
+int bcm43xx_sysfs_register(struct bcm43xx_wldev *dev);
+void bcm43xx_sysfs_unregister(struct bcm43xx_wldev *dev);
 
 #endif /* BCM43xx_SYSFS_H_ */

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