video: move fbdev to drivers/video/fbdev

The drivers/video directory is a mess. It contains generic video related
files, directories for backlight, console, linux logo, lots of fbdev
device drivers, fbdev framework files.

Make some order into the chaos by creating drivers/video/fbdev
directory, and move all fbdev related files there.

No functionality is changed, although I guess it is possible that some
subtle Makefile build order related issue could be created by this
patch.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 0 insertions, 202 deletions

diff --git a/drivers/video/n411.c b/drivers/video/n411.c
deleted file mode 100644
index 935830f..0000000
--- a/drivers/video/n411.c
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- * linux/drivers/video/n411.c -- Platform device for N411 EPD kit
- *
- * Copyright (C) 2008, Jaya Kumar
- *
- * 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.
- *
- * Layout is based on skeletonfb.c by James Simmons and Geert Uytterhoeven.
- *
- * This driver is written to be used with the Hecuba display controller
- * board, and tested with the EInk 800x600 display in 1 bit mode.
- * The interface between Hecuba and the host is TTL based GPIO. The
- * GPIO requirements are 8 writable data lines and 6 lines for control.
- * Only 4 of the controls are actually used here but 6 for future use.
- * The driver requires the IO addresses for data and control GPIO at
- * load time. It is also possible to use this display with a standard
- * PC parallel port.
- *
- * General notes:
- * - User must set dio_addr=0xIOADDR cio_addr=0xIOADDR c2io_addr=0xIOADDR
- *
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/fb.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/list.h>
-#include <linux/uaccess.h>
-#include <linux/irq.h>
-
-#include <video/hecubafb.h>
-
-static unsigned long dio_addr;
-static unsigned long cio_addr;
-static unsigned long c2io_addr;
-static unsigned long splashval;
-static unsigned int nosplash;
-static unsigned char ctl;
-
-static void n411_set_ctl(struct hecubafb_par *par, unsigned char bit, unsigned
-							char state)
-{
-	switch (bit) {
-	case HCB_CD_BIT:
-		if (state)
-			ctl &= ~(HCB_CD_BIT);
-		else
-			ctl |= HCB_CD_BIT;
-		break;
-	case HCB_DS_BIT:
-		if (state)
-			ctl &= ~(HCB_DS_BIT);
-		else
-			ctl |= HCB_DS_BIT;
-		break;
-	}
-	outb(ctl, cio_addr);
-}
-
-static unsigned char n411_get_ctl(struct hecubafb_par *par)
-{
-	return inb(c2io_addr);
-}
-
-static void n411_set_data(struct hecubafb_par *par, unsigned char value)
-{
-	outb(value, dio_addr);
-}
-
-static void n411_wait_for_ack(struct hecubafb_par *par, int clear)
-{
-	int timeout;
-	unsigned char tmp;
-
-	timeout = 500;
-	do {
-		tmp = n411_get_ctl(par);
-		if ((tmp & HCB_ACK_BIT) && (!clear))
-			return;
-		else if (!(tmp & HCB_ACK_BIT) && (clear))
-			return;
-		udelay(1);
-	} while (timeout--);
-	printk(KERN_ERR "timed out waiting for ack\n");
-}
-
-static int n411_init_control(struct hecubafb_par *par)
-{
-	unsigned char tmp;
-	/* for init, we want the following setup to be set:
-	WUP = lo
-	ACK = hi
-	DS = hi
-	RW = hi
-	CD = lo
-	*/
-
-	/* write WUP to lo, DS to hi, RW to hi, CD to lo */
-	ctl = HCB_WUP_BIT | HCB_RW_BIT | HCB_CD_BIT ;
-	n411_set_ctl(par, HCB_DS_BIT, 1);
-
-	/* check ACK is not lo */
-	tmp = n411_get_ctl(par);
-	if (tmp & HCB_ACK_BIT) {
-		printk(KERN_ERR "Fail because ACK is already low\n");
-		return -ENXIO;
-	}
-
-	return 0;
-}
-
-
-static int n411_init_board(struct hecubafb_par *par)
-{
-	int retval;
-
-	retval = n411_init_control(par);
-	if (retval)
-		return retval;
-
-	par->send_command(par, APOLLO_INIT_DISPLAY);
-	par->send_data(par, 0x81);
-
-	/* have to wait while display resets */
-	udelay(1000);
-
-	/* if we were told to splash the screen, we just clear it */
-	if (!nosplash) {
-		par->send_command(par, APOLLO_ERASE_DISPLAY);
-		par->send_data(par, splashval);
-	}
-
-	return 0;
-}
-
-static struct hecuba_board n411_board = {
-	.owner			= THIS_MODULE,
-	.init			= n411_init_board,
-	.set_ctl		= n411_set_ctl,
-	.set_data		= n411_set_data,
-	.wait_for_ack		= n411_wait_for_ack,
-};
-
-static struct platform_device *n411_device;
-static int __init n411_init(void)
-{
-	int ret;
-	if (!dio_addr || !cio_addr || !c2io_addr) {
-		printk(KERN_WARNING "no IO addresses supplied\n");
-		return -EINVAL;
-	}
-
-	/* request our platform independent driver */
-	request_module("hecubafb");
-
-	n411_device = platform_device_alloc("hecubafb", -1);
-	if (!n411_device)
-		return -ENOMEM;
-
-	platform_device_add_data(n411_device, &n411_board, sizeof(n411_board));
-
-	/* this _add binds hecubafb to n411. hecubafb refcounts n411 */
-	ret = platform_device_add(n411_device);
-
-	if (ret)
-		platform_device_put(n411_device);
-
-	return ret;
-
-}
-
-static void __exit n411_exit(void)
-{
-	platform_device_unregister(n411_device);
-}
-
-module_init(n411_init);
-module_exit(n411_exit);
-
-module_param(nosplash, uint, 0);
-MODULE_PARM_DESC(nosplash, "Disable doing the splash screen");
-module_param(dio_addr, ulong, 0);
-MODULE_PARM_DESC(dio_addr, "IO address for data, eg: 0x480");
-module_param(cio_addr, ulong, 0);
-MODULE_PARM_DESC(cio_addr, "IO address for control, eg: 0x400");
-module_param(c2io_addr, ulong, 0);
-MODULE_PARM_DESC(c2io_addr, "IO address for secondary control, eg: 0x408");
-module_param(splashval, ulong, 0);
-MODULE_PARM_DESC(splashval, "Splash pattern: 0x00 is black, 0x01 is white");
-
-MODULE_DESCRIPTION("board driver for n411 hecuba/apollo epd kit");
-MODULE_AUTHOR("Jaya Kumar");
-MODULE_LICENSE("GPL");
-