/*
 * Renesas USB driver
 *
 * 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_MOD_H
#define RENESAS_USB_MOD_H

#include <linux/spinlock.h>
#include <linux/usb/renesas_usbhs.h>
#include "common.h"

/*
 *	struct
 */
struct usbhs_irq_state {
	u16 intsts0;
	u16 intsts1;
	u16 brdysts;
	u16 nrdysts;
	u16 bempsts;
};

struct usbhs_mod {
	char *name;

	/*
	 * entry point from common.c
	 */
	int (*start)(struct usbhs_priv *priv);
	int (*stop)(struct usbhs_priv *priv);

	/*
	 * INTSTS0
	 */

	/* DVST (DVSQ) */
	int (*irq_dev_state)(struct usbhs_priv *priv,
			     struct usbhs_irq_state *irq_state);

	/* CTRT (CTSQ) */
	int (*irq_ctrl_stage)(struct usbhs_priv *priv,
			      struct usbhs_irq_state *irq_state);

	/* BEMP / BEMPSTS */
	int (*irq_empty)(struct usbhs_priv *priv,
			 struct usbhs_irq_state *irq_state);
	u16 irq_bempsts;

	/* BRDY / BRDYSTS */
	int (*irq_ready)(struct usbhs_priv *priv,
			 struct usbhs_irq_state *irq_state);
	u16 irq_brdysts;

	/*
	 * INTSTS1
	 */

	/* ATTCHE */
	int (*irq_attch)(struct usbhs_priv *priv,
			 struct usbhs_irq_state *irq_state);

	/* DTCHE */
	int (*irq_dtch)(struct usbhs_priv *priv,
			struct usbhs_irq_state *irq_state);

	/* SIGN */
	int (*irq_sign)(struct usbhs_priv *priv,
			struct usbhs_irq_state *irq_state);

	/* SACK */
	int (*irq_sack)(struct usbhs_priv *priv,
			struct usbhs_irq_state *irq_state);

	struct usbhs_priv *priv;
};

struct usbhs_mod_info {
	struct usbhs_mod *mod[USBHS_MAX];
	struct usbhs_mod *curt; /* current mod */

	/*
	 * INTSTS0 :: VBINT
	 *
	 * This function will be used as autonomy mode
	 * when platform cannot call notify_hotplug.
	 *
	 * This callback cannot be member of "struct usbhs_mod"
	 * because it will be used even though
	 * host/gadget has not been selected.
	 */
	int (*irq_vbus)(struct usbhs_priv *priv,
			struct usbhs_irq_state *irq_state);
};

/*
 *		for host/gadget module
 */
struct usbhs_mod *usbhs_mod_get(struct usbhs_priv *priv, int id);
struct usbhs_mod *usbhs_mod_get_current(struct usbhs_priv *priv);
void usbhs_mod_register(struct usbhs_priv *priv, struct usbhs_mod *usb, int id);
int usbhs_mod_is_host(struct usbhs_priv *priv);
int usbhs_mod_change(struct usbhs_priv *priv, int id);
int usbhs_mod_probe(struct usbhs_priv *priv);
void usbhs_mod_remove(struct usbhs_priv *priv);

void usbhs_mod_autonomy_mode(struct usbhs_priv *priv);

/*
 *		status functions
 */
int usbhs_status_get_device_state(struct usbhs_irq_state *irq_state);
int usbhs_status_get_ctrl_stage(struct usbhs_irq_state *irq_state);

/*
 *		callback functions
 */
void usbhs_irq_callback_update(struct usbhs_priv *priv, struct usbhs_mod *mod);


#define usbhs_mod_call(priv, func, param...)		\
	({						\
		struct usbhs_mod *mod;			\
		mod = usbhs_mod_get_current(priv);	\
		!mod		? -ENODEV :		\
		!mod->func	? 0 :			\
		 mod->func(param);			\
	})

/*
 * host / gadget control
 */
#if	defined(CONFIG_USB_RENESAS_USBHS_HCD) || \
	defined(CONFIG_USB_RENESAS_USBHS_HCD_MODULE)
extern int usbhs_mod_host_probe(struct usbhs_priv *priv);
extern int usbhs_mod_host_remove(struct usbhs_priv *priv);
#else
static inline int usbhs_mod_host_probe(struct usbhs_priv *priv)
{
	return 0;
}
static inline void usbhs_mod_host_remove(struct usbhs_priv *priv)
{
}
#endif

#if	defined(CONFIG_USB_RENESAS_USBHS_UDC) || \
	defined(CONFIG_USB_RENESAS_USBHS_UDC_MODULE)
extern int usbhs_mod_gadget_probe(struct usbhs_priv *priv);
extern void usbhs_mod_gadget_remove(struct usbhs_priv *priv);
#else
static inline int usbhs_mod_gadget_probe(struct usbhs_priv *priv)
{
	return 0;
}
static inline void usbhs_mod_gadget_remove(struct usbhs_priv *priv)
{
}
#endif

#endif /* RENESAS_USB_MOD_H */
2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=a0a28644c1cf191e514dd64bf438e69c178b8440&amp;id2=6f3e71c0c3f2479e05682e2e563b75decab36591'>Diffstat</a> (limited to 'tools/perf/util/demangle-java.c')</div><table summary='diffstat' class='diffstat'>