recipes/hostap/hostap-daemon_0.6.9.bb


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DESCRIPTION = "User space daemon for extended IEEE 802.11 management"
HOMEPAGE = "http://hostap.epitest.fi"
SECTION = "kernel/userland"
PRIORITY = "optional"
LICENSE = "GPL"
DEPENDS = "libnl openssl"
PR = "r2"

DEFAULT_PREFERENCE = "-1"

SRC_URI = "http://hostap.epitest.fi/releases/hostapd-${PV}.tar.gz \
	file://ldflags.patch;patch=1 \
	file://defconfig \
	file://init"

S = "${WORKDIR}/hostapd-${PV}/hostapd"

inherit update-rc.d
INITSCRIPT_NAME=hostapd

do_configure() {
	install -m 0644 ${WORKDIR}/defconfig ${S}/.config
}

do_compile() {
	make
}

do_install() {
	install -d ${D}${sbindir} ${D}${sysconfdir}/init.d
	install -m 0644 ${S}/hostapd.conf ${D}${sysconfdir}
	install -m 0755 ${S}/hostapd ${D}${sbindir}
	install -m 0755 ${S}/hostapd_cli ${D}${sbindir}
	install -m 755 ${WORKDIR}/init ${D}${sysconfdir}/init.d/hostapd
}
From 319da58b0613920223caf7711e10a0b866f9305a Mon Sep 17 00:00:00 2001
From: Thomas White <taw@bitwiz.org.uk>
Date: Sat, 22 May 2010 18:59:58 +0200
Subject: [PATCH 03/17] DRM for platform devices

This modifies the DRM core in a small number of places to allow platform
devices to be used for direct rendering, alongside PCI devices.

Signed-off-by: Thomas White <taw@bitwiz.org.uk>
---
 drivers/gpu/drm/Kconfig     |    2 +-
 drivers/gpu/drm/drm_bufs.c  |    2 +-
 drivers/gpu/drm/drm_drv.c   |   27 ++++++++++
 drivers/gpu/drm/drm_info.c  |   27 ++++++++--
 drivers/gpu/drm/drm_ioctl.c |  118 ++++++++++++++++++++++++++++++-------------
 drivers/gpu/drm/drm_stub.c  |   76 +++++++++++++++++++++++++++-
 drivers/gpu/drm/drm_sysfs.c |    6 ++-
 include/drm/drmP.h          |   13 +++++
 8 files changed, 224 insertions(+), 47 deletions(-)

diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 305c590..7244cef 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -6,7 +6,7 @@
 #
 menuconfig DRM
 	tristate "Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)"
-	depends on (AGP || AGP=n) && PCI && !EMULATED_CMPXCHG && MMU
+	depends on (AGP || AGP=n) && !EMULATED_CMPXCHG && MMU
 	select I2C
 	select I2C_ALGOBIT
 	help
diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c
index f7ba82e..30ce982 100644
--- a/drivers/gpu/drm/drm_bufs.c
+++ b/drivers/gpu/drm/drm_bufs.c
@@ -189,7 +189,7 @@ static int drm_addmap_core(struct drm_device * dev, resource_size_t offset,
 	switch (map->type) {
 	case _DRM_REGISTERS:
 	case _DRM_FRAME_BUFFER:
-#if !defined(__sparc__) && !defined(__alpha__) && !defined(__ia64__) && !defined(__powerpc64__) && !defined(__x86_64__)
+#if !defined(__sparc__) && !defined(__alpha__) && !defined(__ia64__) && !defined(__powerpc64__) && !defined(__x86_64__) && !defined(__arm__)
 		if (map->offset + (map->size-1) < map->offset ||
 		    map->offset < virt_to_phys(high_memory)) {
 			kfree(map);
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index c9736ed..b064dd2 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -250,6 +250,7 @@ int drm_lastclose(struct drm_device * dev)
  */
 int drm_init(struct drm_driver *driver)
 {
+#ifdef CONFIG_PCI
 	struct pci_dev *pdev = NULL;
 	const struct pci_device_id *pid;
 	int i;
@@ -283,11 +284,37 @@ int drm_init(struct drm_driver *driver)
 			drm_get_dev(pdev, pid, driver);
 		}
 	}
+#endif
 	return 0;
 }
 
 EXPORT_SYMBOL(drm_init);
 
+/**
+ * Call this to associate a drm_driver with a platform_device.
+ *
+ * \return zero on success or a negative number on failure.
+ *
+ * This is a replacement for drm_init(), but for platform drivers.
+ * In this case, the caller must provide the matching platform_device
+ *
+ * since there is no physical bus to scan through.
+ *
+ * \sa drm_init
+ *
+ */
+int drm_platform_init(struct drm_driver *driver, struct platform_device *pdev,
+		      void *priv)
+{
+	DRM_DEBUG("\n");
+
+	INIT_LIST_HEAD(&driver->device_list);
+
+	return drm_get_platform_dev(pdev, driver, priv);
+}
+
+EXPORT_SYMBOL(drm_platform_init);
+
 void drm_exit(struct drm_driver *driver)
 {
 	struct drm_device *dev, *tmp;
diff --git a/drivers/gpu/drm/drm_info.c b/drivers/gpu/drm/drm_info.c
index f0f6c6b..838c2ee 100644
--- a/drivers/gpu/drm/drm_info.c
+++ b/drivers/gpu/drm/drm_info.c
@@ -52,12 +52,28 @@ int drm_name_info(struct seq_file *m, void *data)
 		return 0;
 
 	if (master->unique) {
-		seq_printf(m, "%s %s %s\n",
-			   dev->driver->pci_driver.name,
-			   pci_name(dev->pdev), master->unique);
+
+		if (drm_core_is_platform(dev)) {
+			seq_printf(m, "%s %s %s\n",
+				   dev->driver->name,
+				   dev_name(&dev->platform_dev->dev),
+				   master->unique);
+		} else {
+			seq_printf(m, "%s %s %s\n",
+				   dev->driver->pci_driver.name,
+				   pci_name(dev->pdev), master->unique);
+		}
+
 	} else {
-		seq_printf(m, "%s %s\n", dev->driver->pci_driver.name,
-			   pci_name(dev->pdev));
+
+		if (drm_core_is_platform(dev)) {
+			seq_printf(m, "%s %s\n", dev->driver->name,
+				   dev_name(&dev->platform_dev->dev));
+		} else {
+			seq_printf(m, "%s %s\n", dev->driver->pci_driver.name,
+				   pci_name(dev->pdev));
+		}
+
 	}
 
 	return 0;
@@ -325,4 +341,3 @@ int drm_vma_info(struct seq_file *m, void *data)
 }
 
 #endif
-
diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c
index 9b9ff46..133ef29 100644
--- a/drivers/gpu/drm/drm_ioctl.c
+++ b/drivers/gpu/drm/drm_ioctl.c
@@ -83,7 +83,6 @@ int drm_setunique(struct drm_device *dev, void *data,
 {
 	struct drm_unique *u = data;
 	struct drm_master *master = file_priv->master;
-	int domain, bus, slot, func, ret;
 
 	if (master->unique_len || master->unique)
 		return -EBUSY;
@@ -101,28 +100,46 @@ int drm_setunique(struct drm_device *dev, void *data,
 
 	master->unique[master->unique_len] = '\0';
 
-	dev->devname = kmalloc(strlen(dev->driver->pci_driver.name) +
-			       strlen(master->unique) + 2, GFP_KERNEL);
-	if (!dev->devname)
-		return -ENOMEM;
+	if ( !drm_core_is_platform(dev) ) {
 
-	sprintf(dev->devname, "%s@%s", dev->driver->pci_driver.name,
-		master->unique);
+		int domain, bus, slot, func, ret;
 
-	/* Return error if the busid submitted doesn't match the device's actual
-	 * busid.
-	 */
-	ret = sscanf(master->unique, "PCI:%d:%d:%d", &bus, &slot, &func);
-	if (ret != 3)
-		return -EINVAL;
-	domain = bus >> 8;
-	bus &= 0xff;
+		/* PCI device */
+		dev->devname = kmalloc(strlen(dev->driver->pci_driver.name) +
+				       strlen(master->unique) + 2, GFP_KERNEL);
+		if (!dev->devname)
+			return -ENOMEM;
 
-	if ((domain != drm_get_pci_domain(dev)) ||
-	    (bus != dev->pdev->bus->number) ||
-	    (slot != PCI_SLOT(dev->pdev->devfn)) ||
-	    (func != PCI_FUNC(dev->pdev->devfn)))
-		return -EINVAL;
+		sprintf(dev->devname, "%s@%s", dev->driver->pci_driver.name,
+			master->unique);
+
+		/* Return error if the busid submitted doesn't match the
+		 * device's actual busid.
+		 */
+		ret = sscanf(master->unique, "PCI:%d:%d:%d", &bus, &slot, &func);
+		if (ret != 3)
+			return -EINVAL;
+		domain = bus >> 8;
+		bus &= 0xff;
+
+		if ((domain != drm_get_pci_domain(dev)) ||
+		    (bus != dev->pdev->bus->number) ||
+		    (slot != PCI_SLOT(dev->pdev->devfn)) ||
+		    (func != PCI_FUNC(dev->pdev->devfn)))
+			return -EINVAL;
+
+	} else {
+
+		/* Platform device */
+		dev->devname = kmalloc(strlen(dev->driver->name) +
+		                       strlen(master->unique) + 2, GFP_KERNEL);
+		if (!dev->devname)
+			return -ENOMEM;
+
+		sprintf(dev->devname, "%s@%s", dev->driver->name,
+			master->unique);
+
+	}
 
 	return 0;
 }
@@ -141,23 +158,52 @@ static int drm_set_busid(struct drm_device *dev, struct drm_file *file_priv)
 	if (master->unique == NULL)
 		return -ENOMEM;
 
-	len = snprintf(master->unique, master->unique_len, "pci:%04x:%02x:%02x.%d",
-		       drm_get_pci_domain(dev),
-		       dev->pdev->bus->number,
-		       PCI_SLOT(dev->pdev->devfn),
-		       PCI_FUNC(dev->pdev->devfn));
-	if (len >= master->unique_len)
-		DRM_ERROR("buffer overflow");
-	else
-		master->unique_len = len;
-
-	dev->devname = kmalloc(strlen(dev->driver->pci_driver.name) +
-			       master->unique_len + 2, GFP_KERNEL);
-	if (dev->devname == NULL)
-		return -ENOMEM;
+	if ( !drm_core_is_platform(dev) ) {
+
+		/* PCI device */
 
-	sprintf(dev->devname, "%s@%s", dev->driver->pci_driver.name,
-		master->unique);
+		len = snprintf(master->unique, master->unique_len,
+			       "pci:%04x:%02x:%02x.%d",
+			       drm_get_pci_domain(dev),
+			       dev->pdev->bus->number,
+			       PCI_SLOT(dev->pdev->devfn),
+			       PCI_FUNC(dev->pdev->devfn));
+		if (len >= master->unique_len)
+			DRM_ERROR("buffer overflow");
+		else
+			master->unique_len = len;
+
+		dev->devname = kmalloc(strlen(dev->driver->pci_driver.name) +
+				       master->unique_len + 2, GFP_KERNEL);
+		if (dev->devname == NULL)
+			return -ENOMEM;
+
+		sprintf(dev->devname, "%s@%s", dev->driver->pci_driver.name,
+			master->unique);
+
+	} else {
+
+		/* Platform device */
+
+		int len;
+
+		len = snprintf(master->unique, master->unique_len,
+				"platform:%s", dev->platform_dev->name);
+
+		if (len >= master->unique_len)
+			DRM_ERROR("buffer overflow");
+		else
+			master->unique_len = len;
+
+		dev->devname = kmalloc(strlen(dev->driver->name)
+		                        + master->unique_len + 2, GFP_KERNEL);
+		if (dev->devname == NULL)
+			return -ENOMEM;
+
+		sprintf(dev->devname, "%s@%s", dev->driver->name,
+			master->unique);
+
+	}
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index a0c365f..7e7eba6 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -246,8 +246,10 @@ static int drm_fill_in_dev(struct drm_device * dev, struct pci_dev *pdev,
 	idr_init(&dev->drw_idr);
 
 	dev->pdev = pdev;
-	dev->pci_device = pdev->device;
-	dev->pci_vendor = pdev->vendor;
+	if (pdev) {
+		dev->pci_device = pdev->device;
+		dev->pci_vendor = pdev->vendor;
+	}
 
 #ifdef __alpha__
 	dev->hose = pdev->sysdata;
@@ -465,6 +467,76 @@ err_g1:
 EXPORT_SYMBOL(drm_get_dev);
 
 /**
+ *
+ * Register a platform device as a DRM device
+ *
+ * \param pdev - platform device structure
+ * \param driver - the matching drm_driver structure
+ * \return zero on success or a negative number on failure.
+ *
+ * Attempt to gets inter module "drm" information. If we are first
+ * then register the character device and inter module information.
+ * Try and register, if we fail to register, backout previous work.
+ *
+ * \sa drm_get_dev
+ */
+int drm_get_platform_dev(struct platform_device *pdev,
+                         struct drm_driver *driver, void *priv)
+{
+	struct drm_device *dev;
+	int ret;
+	DRM_DEBUG("\n");
+
+	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+	if (!dev)
+		return -ENOMEM;
+	dev->dev_private = priv;
+
+	if ((ret = drm_fill_in_dev(dev, NULL, NULL, driver))) {
+		printk(KERN_ERR "DRM: Fill_in_dev failed.\n");
+		goto err_g1;
+	}
+	dev->platform_dev = pdev;
+
+	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+		ret = drm_get_minor(dev, &dev->control, DRM_MINOR_CONTROL);
+		if (ret)
+			goto err_g2;
+	}
+
+	if ((ret = drm_get_minor(dev, &dev->primary, DRM_MINOR_LEGACY)))
+		goto err_g3;
+
+	if (dev->driver->load) {
+		ret = dev->driver->load(dev, 0);
+		if (ret)
+			goto err_g3;
+	}
+
+        /* setup the grouping for the legacy output */
+	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+		ret = drm_mode_group_init_legacy_group(dev, &dev->primary->mode_group);
+		if (ret)
+			goto err_g3;
+	}
+
+	list_add_tail(&dev->driver_item, &driver->device_list);
+
+	DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n",
+	driver->name, driver->major, driver->minor, driver->patchlevel,
+	driver->date, dev->primary->index);
+
+	return 0;
+
+err_g3:
+	drm_put_minor(&dev->primary);
+err_g2:
+err_g1:
+	kfree(dev);
+	return ret;
+}
+
+/**
  * Put a secondary minor number.
  *
  * \param sec_minor - structure to be released
diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c
index 25bbd30..947e731 100644
--- a/drivers/gpu/drm/drm_sysfs.c
+++ b/drivers/gpu/drm/drm_sysfs.c
@@ -488,7 +488,11 @@ int drm_sysfs_device_add(struct drm_minor *minor)
 	int err;
 	char *minor_str;
 
-	minor->kdev.parent = &minor->dev->pdev->dev;
+	if (minor->dev->pdev) {
+		minor->kdev.parent = &minor->dev->pdev->dev;
+	} else {
+		minor->kdev.parent = &minor->dev->platform_dev->dev;
+	}
 	minor->kdev.class = drm_class;
 	minor->kdev.release = drm_sysfs_device_release;
 	minor->kdev.devt = minor->device;
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 2f3b3a0..43894ec 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -56,6 +56,7 @@
 #include <linux/cdev.h>
 #include <linux/mutex.h>
 #include <linux/slab.h>
+#include <linux/platform_device.h>
 #if defined(__alpha__) || defined(__powerpc__)
 #include <asm/pgtable.h>	/* For pte_wrprotect */
 #endif
@@ -144,6 +145,7 @@ extern void drm_ut_debug_printk(unsigned int request_level,
 #define DRIVER_IRQ_VBL2    0x800
 #define DRIVER_GEM         0x1000
 #define DRIVER_MODESET     0x2000
+#define DRIVER_IS_PLATFORM 0x4000
 
 /***********************************************************************/
 /** \name Begin the DRM... */
@@ -1014,6 +1016,7 @@ struct drm_device {
 	wait_queue_head_t buf_writers;	/**< Processes waiting to ctx switch */
 
 	struct drm_agp_head *agp;	/**< AGP data */
+	struct platform_device *platform_dev;  /**< platform device structure */
 
 	struct pci_dev *pdev;		/**< PCI device structure */
 	int pci_vendor;			/**< PCI vendor id */
@@ -1124,12 +1127,20 @@ static inline int drm_mtrr_del(int handle, unsigned long offset,
 }
 #endif
 
+static inline int drm_core_is_platform(struct drm_device *dev)
+{
+	return drm_core_check_feature(dev, DRIVER_IS_PLATFORM);
+}
+
 /******************************************************************/
 /** \name Internal function definitions */
 /*@{*/
 
 				/* Driver support (drm_drv.h) */
 extern int drm_init(struct drm_driver *driver);
+extern int drm_platform_init(struct drm_driver *driver,
+			     struct platform_device *pdev,
+			     void *dev_private);
 extern void drm_exit(struct drm_driver *driver);
 extern long drm_ioctl(struct file *filp,
 		      unsigned int cmd, unsigned long arg);
@@ -1350,6 +1361,8 @@ extern int drm_dropmaster_ioctl(struct drm_device *dev, void *data,
 				struct drm_file *file_priv);
 struct drm_master *drm_master_create(struct drm_minor *minor);
 extern struct drm_master *drm_master_get(struct drm_master *master);
+extern int drm_get_platform_dev(struct platform_device *pdev,
+				struct drm_driver *driver, void *priv);
 extern void drm_master_put(struct drm_master **master);
 extern int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
 		       struct drm_driver *driver);
-- 
1.7.3