linux/drivers/video/fbdev/core/fbcon_cw.c

/*
 *  linux/drivers/video/console/fbcon_ud.c -- Software Rotation - 90 degrees
 *
 *      Copyright (C) 2005 Antonino Daplas <adaplas @pol.net>
 *
 *  This file is subject to the terms and conditions of the GNU General Public
 *  License.  See the file COPYING in the main directory of this archive for
 *  more details.
 */

#include <linux/module.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/fb.h>
#include <linux/vt_kern.h>
#include <linux/console.h>
#include <asm/types.h>
#include "fbcon.h"
#include "fbcon_rotate.h"

/*
 * Rotation 90 degrees
 */

static void cw_update_attr(u8 *dst, u8 *src, int attribute,
				  struct vc_data *vc)
{ … }


static void cw_bmove(struct vc_data *vc, struct fb_info *info, int sy,
		     int sx, int dy, int dx, int height, int width)
{ … }

static void cw_clear(struct vc_data *vc, struct fb_info *info, int sy,
		     int sx, int height, int width)
{ … }

static inline void cw_putcs_aligned(struct vc_data *vc, struct fb_info *info,
				    const u16 *s, u32 attr, u32 cnt,
				    u32 d_pitch, u32 s_pitch, u32 cellsize,
				    struct fb_image *image, u8 *buf, u8 *dst)
{ … }

static void cw_putcs(struct vc_data *vc, struct fb_info *info,
		      const unsigned short *s, int count, int yy, int xx,
		      int fg, int bg)
{ … }

static void cw_clear_margins(struct vc_data *vc, struct fb_info *info,
			     int color, int bottom_only)
{ … }

static void cw_cursor(struct vc_data *vc, struct fb_info *info, bool enable,
		      int fg, int bg)
{ … }

static int cw_update_start(struct fb_info *info)
{ … }

void fbcon_rotate_cw(struct fbcon_ops *ops)
{ … }