[deliverable/linux.git] / include / linux / usb / chipidea.h

/*
 * Platform data for the chipidea USB dual role controller
 */

#ifndef __LINUX_USB_CHIPIDEA_H
#define __LINUX_USB_CHIPIDEA_H

#include <linux/usb/otg.h>

struct ci_hdrc;
struct ci_hdrc_platform_data {
	const char	*name;
	/* offset of the capability registers */
	uintptr_t	 capoffset;
	unsigned	 power_budget;
	struct phy	*phy;
	/* old usb_phy interface */
	struct usb_phy	*usb_phy;
	enum usb_phy_interface phy_mode;
	unsigned long	 flags;
#define CI_HDRC_REGS_SHARED		BIT(0)
#define CI_HDRC_SUPPORTS_RUNTIME_PM	BIT(2)
#define CI_HDRC_DISABLE_STREAMING	BIT(3)
	/*
	 * Only set it when DCCPARAMS.DC==1 and DCCPARAMS.HC==1,
	 * but otg is not supported (no register otgsc).
	 */
#define CI_HDRC_DUAL_ROLE_NOT_OTG	BIT(4)
#define CI_HDRC_IMX28_WRITE_FIX		BIT(5)
#define CI_HDRC_FORCE_FULLSPEED		BIT(6)
#define CI_HDRC_TURN_VBUS_EARLY_ON	BIT(7)
	enum usb_dr_mode	dr_mode;
#define CI_HDRC_CONTROLLER_RESET_EVENT		0
#define CI_HDRC_CONTROLLER_STOPPED_EVENT	1
	void	(*notify_event) (struct ci_hdrc *ci, unsigned event);
	struct regulator	*reg_vbus;
	bool			tpl_support;
};

/* Default offset of capability registers */
#define DEF_CAPOFFSET		0x100

/* Add ci hdrc device */
struct platform_device *ci_hdrc_add_device(struct device *dev,
			struct resource *res, int nres,
			struct ci_hdrc_platform_data *platdata);
/* Remove ci hdrc device */
void ci_hdrc_remove_device(struct platform_device *pdev);

#endif
Commit	Line	Data
e443b333 AS	1	/*
	2	* Platform data for the chipidea USB dual role controller
	3	*/
	4
	5	#ifndef __LINUX_USB_CHIPIDEA_H
	6	#define __LINUX_USB_CHIPIDEA_H
	7
a2c3d690 RZ	8	#include <linux/usb/otg.h>
a2c3d690 RZ	9
8e22978c AS	10	struct ci_hdrc;
8e22978c AS	11	struct ci_hdrc_platform_data {
e443b333 AS	12	const char *name;
	13	/* offset of the capability registers */
	14	uintptr_t capoffset;
bd841986	15	unsigned power_budget;
1e5e2d3d AT	16	struct phy *phy;
1e5e2d3d AT	17	/* old usb_phy interface */
ef44cb42	18	struct usb_phy *usb_phy;
40dcd0e8	19	enum usb_phy_interface phy_mode;
e443b333	20	unsigned long flags;
8e22978c	21	#define CI_HDRC_REGS_SHARED BIT(0)
1f874edc	22	#define CI_HDRC_SUPPORTS_RUNTIME_PM BIT(2)
8e22978c	23	#define CI_HDRC_DISABLE_STREAMING BIT(3)
577b232f PC	24	/*
	25	* Only set it when DCCPARAMS.DC==1 and DCCPARAMS.HC==1,
	26	* but otg is not supported (no register otgsc).
	27	*/
	28	#define CI_HDRC_DUAL_ROLE_NOT_OTG BIT(4)
ed8f8318	29	#define CI_HDRC_IMX28_WRITE_FIX BIT(5)
4f6743d5	30	#define CI_HDRC_FORCE_FULLSPEED BIT(6)
6adb9b7b	31	#define CI_HDRC_TURN_VBUS_EARLY_ON BIT(7)
691962d1	32	enum usb_dr_mode dr_mode;
8e22978c AS	33	#define CI_HDRC_CONTROLLER_RESET_EVENT 0
	34	#define CI_HDRC_CONTROLLER_STOPPED_EVENT 1
	35	void (notify_event) (struct ci_hdrc ci, unsigned event);
1542d9c3	36	struct regulator *reg_vbus;
f6a9ff07	37	bool tpl_support;
e443b333 AS	38	};
	39
	40	/* Default offset of capability registers */
	41	#define DEF_CAPOFFSET 0x100
	42
8e22978c AS	43	/* Add ci hdrc device */
8e22978c AS	44	struct platform_device ci_hdrc_add_device(struct device dev,
cbc6dc2a	45	struct resource *res, int nres,
8e22978c AS	46	struct ci_hdrc_platform_data *platdata);
	47	/* Remove ci hdrc device */
	48	void ci_hdrc_remove_device(struct platform_device *pdev);
cbc6dc2a	49
e443b333	50	#endif