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author | Greg Kroah-Hartman <gregkh@suse.de> | 2011-04-19 05:50:26 -0700 |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-04-19 05:50:38 -0700 |
commit | 50ee9339c7347c2b16fa79d43777f72e9f41ef5a (patch) | |
tree | ce09aa147e5c8bb74c72c46cebfdbffeece6678f /include | |
parent | f0e615c3cb72b42191b558c130409335812621d8 (diff) | |
parent | 98346f7db014614a4814eb60639f651f8bbc591d (diff) | |
download | linux-3.10-50ee9339c7347c2b16fa79d43777f72e9f41ef5a.tar.gz linux-3.10-50ee9339c7347c2b16fa79d43777f72e9f41ef5a.tar.bz2 linux-3.10-50ee9339c7347c2b16fa79d43777f72e9f41ef5a.zip |
Merge 2.6.39-rc4 into usb-next
This is needed to help resolve some xhci issues and other minor
differences.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/usb/gadget.h | 4 | ||||
-rw-r--r-- | include/linux/usb/renesas_usbhs.h | 149 |
2 files changed, 151 insertions, 2 deletions
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index e538172c0f6..dd1571db55e 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -890,8 +890,8 @@ static inline void usb_free_descriptors(struct usb_descriptor_header **v) /* utility wrapping a simple endpoint selection policy */ extern struct usb_ep *usb_ep_autoconfig(struct usb_gadget *, - struct usb_endpoint_descriptor *) __devinit; + struct usb_endpoint_descriptor *); -extern void usb_ep_autoconfig_reset(struct usb_gadget *) __devinit; +extern void usb_ep_autoconfig_reset(struct usb_gadget *); #endif /* __LINUX_USB_GADGET_H */ diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h new file mode 100644 index 00000000000..565bca3aa44 --- /dev/null +++ b/include/linux/usb/renesas_usbhs.h @@ -0,0 +1,149 @@ +/* + * Renesas USB + * + * Copyright (C) 2011 Renesas Solutions Corp. + * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ +#ifndef RENESAS_USB_H +#define RENESAS_USB_H +#include <linux/platform_device.h> +#include <linux/usb/ch9.h> + +/* + * module type + * + * it will be return value from get_id + */ +enum { + USBHS_HOST = 0, + USBHS_GADGET, + USBHS_MAX, +}; + +/* + * callback functions table for driver + * + * These functions are called from platform for driver. + * Callback function's pointer will be set before + * renesas_usbhs_platform_callback :: hardware_init was called + */ +struct renesas_usbhs_driver_callback { + int (*notify_hotplug)(struct platform_device *pdev); +}; + +/* + * callback functions for platform + * + * These functions are called from driver for platform + */ +struct renesas_usbhs_platform_callback { + + /* + * option: + * + * Hardware init function for platform. + * it is called when driver was probed. + */ + int (*hardware_init)(struct platform_device *pdev); + + /* + * option: + * + * Hardware exit function for platform. + * it is called when driver was removed + */ + void (*hardware_exit)(struct platform_device *pdev); + + /* + * option: + * + * Phy reset for platform + */ + void (*phy_reset)(struct platform_device *pdev); + + /* + * get USB ID function + * - USBHS_HOST + * - USBHS_GADGET + */ + int (*get_id)(struct platform_device *pdev); + + /* + * get VBUS status function. + */ + int (*get_vbus)(struct platform_device *pdev); +}; + +/* + * parameters for renesas usbhs + * + * some register needs USB chip specific parameters. + * This struct show it to driver + */ +struct renesas_usbhs_driver_param { + /* + * pipe settings + */ + u32 *pipe_type; /* array of USB_ENDPOINT_XFER_xxx (from ep0) */ + int pipe_size; /* pipe_type array size */ + + /* + * option: + * + * for BUSWAIT :: BWAIT + * */ + int buswait_bwait; +}; + +/* + * option: + * + * platform information for renesas_usbhs driver. + */ +struct renesas_usbhs_platform_info { + /* + * option: + * + * platform set these functions before + * call platform_add_devices if needed + */ + struct renesas_usbhs_platform_callback platform_callback; + + /* + * driver set these callback functions pointer. + * platform can use it on callback functions + */ + struct renesas_usbhs_driver_callback driver_callback; + + /* + * option: + * + * driver use these param for some register + */ + struct renesas_usbhs_driver_param driver_param; +}; + +/* + * macro for platform + */ +#define renesas_usbhs_get_info(pdev)\ + ((struct renesas_usbhs_platform_info *)(pdev)->dev.platform_data) + +#define renesas_usbhs_call_notify_hotplug(pdev) \ + ({ \ + struct renesas_usbhs_driver_callback *dc; \ + dc = &(renesas_usbhs_get_info(pdev)->driver_callback); \ + if (dc) \ + dc->notify_hotplug(pdev); \ + }) +#endif /* RENESAS_USB_H */ |