Differential D568 Diff 1011 sys/dev/terasic/mtl/terasic_mtl.h

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sys/dev/terasic/mtl/terasic_mtl.h

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	* SUCH DAMAGE.			* SUCH DAMAGE.
	*			*
	* $FreeBSD$			* $FreeBSD$
	*/			*/

	#ifndef _DEV_TERASIC_MTL_H_			#ifndef _DEV_TERASIC_MTL_H_
	#define _DEV_TERASIC_MTL_H_			#define _DEV_TERASIC_MTL_H_

				#include "opt_syscons.h"

	struct terasic_mtl_softc {			struct terasic_mtl_softc {
				#if defined(DEV_SC)
	/*			/*
	* syscons requires that its video_adapter_t be at the front of the			* syscons requires that its video_adapter_t be at the front of the
	* softc, so place syscons fields first, which we otherwise would			* softc, so place syscons fields first, which we otherwise would
	* probably not do.			* probably not do.
	*/			*/
	video_adapter_t mtl_va;			video_adapter_t mtl_va;
				#endif

	/*			/*
	* Bus-related fields.			* Bus-related fields.
	*/			*/
	device_t mtl_dev;			device_t mtl_dev;
	int mtl_unit;			int mtl_unit;

	/*			/*
	* The MTL driver doesn't require a lot of synchronisation; however,			* The MTL driver doesn't require a lot of synchronisation; however,
	* the lock is used to protect read-modify-write operations on MTL			* the lock is used to protect read-modify-write operations on MTL
	* registers.			* registers.
	*/			*/
	struct mtx mtl_lock;			struct mtx mtl_lock;

	/*			/*
	* Control register device -- mappable from userspace.			* Control register device -- mappable from userspace.
	*/			*/
	struct cdev *mtl_reg_cdev;			struct cdev *mtl_reg_cdev;
	struct resource *mtl_reg_res;			struct resource *mtl_reg_res;
	int mtl_reg_rid;			int mtl_reg_rid;

	/*			/*
	* Graphics frame buffer device -- mappable from userspace.			* Graphics frame buffer device -- mappable from userspace, and used
				* by the vt framebuffer interface.
	*/			*/
	struct cdev *mtl_pixel_cdev;			struct cdev *mtl_pixel_cdev;
	struct resource *mtl_pixel_res;			struct resource *mtl_pixel_res;
	int mtl_pixel_rid;			int mtl_pixel_rid;

	/*			/*
	* Text frame buffer device -- mappable from userspace, and syscons			* Text frame buffer device -- mappable from userspace, and syscons
	* hookup.			* hookup.
	*/			*/
	struct cdev *mtl_text_cdev;			struct cdev *mtl_text_cdev;
	struct resource *mtl_text_res;			struct resource *mtl_text_res;
	int mtl_text_rid;			int mtl_text_rid;
	uint16_t *mtl_text_soft;			uint16_t *mtl_text_soft;

				/*
				* Framebuffer hookup for vt(4).
				*/
				struct fb_info mtl_fb_info;
	};			};

	#define TERASIC_MTL_LOCK(sc) mtx_lock(&(sc)->mtl_lock)			#define TERASIC_MTL_LOCK(sc) mtx_lock(&(sc)->mtl_lock)
	#define TERASIC_MTL_LOCK_ASSERT(sc) mtx_assert(&(sc)->mtl_lock, MA_OWNED)			#define TERASIC_MTL_LOCK_ASSERT(sc) mtx_assert(&(sc)->mtl_lock, MA_OWNED)
	#define TERASIC_MTL_LOCK_DESTROY(sc) mtx_destroy(&(sc)->mtl_lock)			#define TERASIC_MTL_LOCK_DESTROY(sc) mtx_destroy(&(sc)->mtl_lock)
	#define TERASIC_MTL_LOCK_INIT(sc) mtx_init(&(sc)->mtl_lock, \			#define TERASIC_MTL_LOCK_INIT(sc) mtx_init(&(sc)->mtl_lock, \
	"terasic_mtl", NULL, MTX_DEF)			"terasic_mtl", NULL, MTX_DEF)
	#define TERASIC_MTL_UNLOCK(sc) mtx_unlock(&(sc)->mtl_lock)			#define TERASIC_MTL_UNLOCK(sc) mtx_unlock(&(sc)->mtl_lock)
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	int terasic_mtl_attach(struct terasic_mtl_softc *sc);			int terasic_mtl_attach(struct terasic_mtl_softc *sc);
	void terasic_mtl_detach(struct terasic_mtl_softc *sc);			void terasic_mtl_detach(struct terasic_mtl_softc *sc);

	extern devclass_t terasic_mtl_devclass;			extern devclass_t terasic_mtl_devclass;

	/*			/*
	* Sub-driver setup routines.			* Sub-driver setup routines.
	*/			*/
				int terasic_mtl_fbd_attach(struct terasic_mtl_softc *sc);
				void terasic_mtl_fbd_detach(struct terasic_mtl_softc *sc);
	int terasic_mtl_pixel_attach(struct terasic_mtl_softc *sc);			int terasic_mtl_pixel_attach(struct terasic_mtl_softc *sc);
	void terasic_mtl_pixel_detach(struct terasic_mtl_softc *sc);			void terasic_mtl_pixel_detach(struct terasic_mtl_softc *sc);
	int terasic_mtl_reg_attach(struct terasic_mtl_softc *sc);			int terasic_mtl_reg_attach(struct terasic_mtl_softc *sc);
	void terasic_mtl_reg_detach(struct terasic_mtl_softc *sc);			void terasic_mtl_reg_detach(struct terasic_mtl_softc *sc);
	int terasic_mtl_syscons_attach(struct terasic_mtl_softc *sc);			int terasic_mtl_syscons_attach(struct terasic_mtl_softc *sc);
	void terasic_mtl_syscons_detach(struct terasic_mtl_softc *sc);			void terasic_mtl_syscons_detach(struct terasic_mtl_softc *sc);
	int terasic_mtl_text_attach(struct terasic_mtl_softc *sc);			int terasic_mtl_text_attach(struct terasic_mtl_softc *sc);
	void terasic_mtl_text_detach(struct terasic_mtl_softc *sc);			void terasic_mtl_text_detach(struct terasic_mtl_softc *sc);
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