media: meye: remove this deprecated driver

The meye driver does not use the vb2 framework for streaming
video, instead it implements this in the driver. This is error prone,
and nobody stepped in to convert this driver to that framework.

The hardware is very old, so the decision was made to remove it
altogether.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

15 files changed, 6 insertions, 2378 deletions

diff --git a/Documentation/admin-guide/media/meye.rst b/Documentation/admin-guide/media/meye.rst
deleted file mode 100644
index 9098a1e65f8b..000000000000
--- a/Documentation/admin-guide/media/meye.rst
+++ /dev/null
@@ -1,93 +0,0 @@
-.. SPDX-License-Identifier: GPL-2.0
-
-.. include:: <isonum.txt>
-
-Vaio Picturebook Motion Eye Camera Driver
-=========================================
-
-Copyright |copy| 2001-2004 Stelian Pop <stelian@popies.net>
-
-Copyright |copy| 2001-2002 Alcôve <www.alcove.com>
-
-Copyright |copy| 2000 Andrew Tridgell <tridge@samba.org>
-
-This driver enable the use of video4linux compatible applications with the
-Motion Eye camera. This driver requires the "Sony Laptop Extras" driver (which
-can be found in the "Misc devices" section of the kernel configuration utility)
-to be compiled and installed (using its "camera=1" parameter).
-
-It can do at maximum 30 fps @ 320x240 or 15 fps @ 640x480.
-
-Grabbing is supported in packed YUV colorspace only.
-
-MJPEG hardware grabbing is supported via a private API (see below).
-
-Hardware supported
-------------------
-
-This driver supports the 'second' version of the MotionEye camera :)
-
-The first version was connected directly on the video bus of the Neomagic
-video card and is unsupported.
-
-The second one, made by Kawasaki Steel is fully supported by this
-driver (PCI vendor/device is 0x136b/0xff01)
-
-The third one, present in recent (more or less last year) Picturebooks
-(C1M* models), is not supported. The manufacturer has given the specs
-to the developers under a NDA (which allows the development of a GPL
-driver however), but things are not moving very fast (see
-http://r-engine.sourceforge.net/) (PCI vendor/device is 0x10cf/0x2011).
-
-There is a forth model connected on the USB bus in TR1* Vaio laptops.
-This camera is not supported at all by the current driver, in fact
-little information if any is available for this camera
-(USB vendor/device is 0x054c/0x0107).
-
-Driver options
---------------
-
-Several options can be passed to the meye driver using the standard
-module argument syntax (<param>=<value> when passing the option to the
-module or meye.<param>=<value> on the kernel boot line when meye is
-statically linked into the kernel). Those options are:
-
-.. code-block:: none
-
-	gbuffers:	number of capture buffers, default is 2 (32 max)
-
-	gbufsize:	size of each capture buffer, default is 614400
-
-	video_nr:	video device to register (0 = /dev/video0, etc)
-
-Module use
-----------
-
-In order to automatically load the meye module on use, you can put those lines
-in your /etc/modprobe.d/meye.conf file:
-
-.. code-block:: none
-
-	alias char-major-81 videodev
-	alias char-major-81-0 meye
-	options meye gbuffers=32
-
-Usage:
-------
-
-.. code-block:: none
-
-	xawtv >= 3.49 (<http://bytesex.org/xawtv/>)
-		for display and uncompressed video capture:
-
-			xawtv -c /dev/video0 -geometry 640x480
-				or
-			xawtv -c /dev/video0 -geometry 320x240
-
-	motioneye (<http://popies.net/meye/>)
-		for getting ppm or jpg snapshots, mjpeg video
-
-Bugs / Todo
------------
-
-- 'motioneye' still uses the meye private v4l1 API extensions.
diff --git a/Documentation/admin-guide/media/pci-cardlist.rst b/Documentation/admin-guide/media/pci-cardlist.rst
index f4d670e632f8..42528795d4da 100644
--- a/Documentation/admin-guide/media/pci-cardlist.rst
+++ b/Documentation/admin-guide/media/pci-cardlist.rst
@@ -77,7 +77,6 @@ ipu3-cio2         Intel ipu3-cio2 driver
 ivtv              Conexant cx23416/cx23415 MPEG encoder/decoder
 ivtvfb            Conexant cx23415 framebuffer
 mantis            MANTIS based cards
-meye              Sony Vaio Picturebook Motion Eye
 mxb               Siemens-Nixdorf 'Multimedia eXtension Board'
 netup-unidvb      NetUP Universal DVB card
 ngene             Micronas nGene
diff --git a/Documentation/admin-guide/media/v4l-drivers.rst b/Documentation/admin-guide/media/v4l-drivers.rst
index 90a026ee05c6..adb5240d0407 100644
--- a/Documentation/admin-guide/media/v4l-drivers.rst
+++ b/Documentation/admin-guide/media/v4l-drivers.rst
@@ -19,7 +19,6 @@ Video4Linux (V4L) driver-specific documentation
 	imx7
 	ipu3
 	ivtv
-	meye
 	omap3isp
 	omap4_camera
 	philips
diff --git a/Documentation/userspace-api/media/drivers/index.rst b/Documentation/userspace-api/media/drivers/index.rst
index 915dbf0f4db5..6708d649afd7 100644
--- a/Documentation/userspace-api/media/drivers/index.rst
+++ b/Documentation/userspace-api/media/drivers/index.rst
@@ -37,7 +37,6 @@ For more details see the file COPYING in the source distribution of Linux.
 	dw100
 	imx-uapi
 	max2175
-	meye-uapi
 	omap3isp-uapi
 	st-vgxy61
 	uvcvideo
diff --git a/Documentation/userspace-api/media/drivers/meye-uapi.rst b/Documentation/userspace-api/media/drivers/meye-uapi.rst
deleted file mode 100644
index 66b1c142f920..000000000000
--- a/Documentation/userspace-api/media/drivers/meye-uapi.rst
+++ /dev/null
@@ -1,53 +0,0 @@
-.. SPDX-License-Identifier: GPL-2.0
-
-.. include:: <isonum.txt>
-
-Vaio Picturebook Motion Eye Camera Driver
-=========================================
-
-Copyright |copy| 2001-2004 Stelian Pop <stelian@popies.net>
-
-Copyright |copy| 2001-2002 Alcôve <www.alcove.com>
-
-Copyright |copy| 2000 Andrew Tridgell <tridge@samba.org>
-
-Private API
------------
-
-The driver supports frame grabbing with the video4linux API,
-so all video4linux tools (like xawtv) should work with this driver.
-
-Besides the video4linux interface, the driver has a private interface
-for accessing the Motion Eye extended parameters (camera sharpness,
-agc, video framerate), the snapshot and the MJPEG capture facilities.
-
-This interface consists of several ioctls (prototypes and structures
-can be found in include/linux/meye.h):
-
-MEYEIOC_G_PARAMS and MEYEIOC_S_PARAMS
-	Get and set the extended parameters of the motion eye camera.
-	The user should always query the current parameters with
-	MEYEIOC_G_PARAMS, change what he likes and then issue the
-	MEYEIOC_S_PARAMS call (checking for -EINVAL). The extended
-	parameters are described by the meye_params structure.
-
-
-MEYEIOC_QBUF_CAPT
-	Queue a buffer for capture (the buffers must have been
-	obtained with a VIDIOCGMBUF call and mmap'ed by the
-	application). The argument to MEYEIOC_QBUF_CAPT is the
-	buffer number to queue (or -1 to end capture). The first
-	call to MEYEIOC_QBUF_CAPT starts the streaming capture.
-
-MEYEIOC_SYNC
-	Takes as an argument the buffer number you want to sync.
-	This ioctl blocks until the buffer is filled and ready
-	for the application to use. It returns the buffer size.
-
-MEYEIOC_STILLCAPT and MEYEIOC_STILLJCAPT
-	Takes a snapshot in an uncompressed or compressed jpeg format.
-	This ioctl blocks until the snapshot is done and returns (for
-	jpeg snapshot) the size of the image. The image data is
-	available from the first mmap'ed buffer.
-
-Look at the 'motioneye' application code for an actual example.
diff --git a/MAINTAINERS b/MAINTAINERS
index f61eb221415b..f814ab594ea4 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -13071,7 +13071,6 @@ F:	include/media/
 F:	include/uapi/linux/dvb/
 F:	include/uapi/linux/ivtv*
 F:	include/uapi/linux/media.h
-F:	include/uapi/linux/meye.h
 F:	include/uapi/linux/uvcvideo.h
 F:	include/uapi/linux/v4l2-*
 F:	include/uapi/linux/videodev2.h
@@ -14150,13 +14149,6 @@ F:	drivers/regulator/mpq7920.c
 F:	drivers/regulator/mpq7920.h
 F:	include/linux/mfd/mp2629.h
 
-MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
-S:	Orphan
-W:	http://popies.net/meye/
-F:	Documentation/userspace-api/media/drivers/meye*
-F:	drivers/staging/media/deprecated/meye/
-F:	include/uapi/linux/meye.h
-
 MOTORCOMM PHY DRIVER
 M:	Peter Geis <pgwipeout@gmail.com>
 M:	Frank <Frank.Sae@motor-comm.com>
diff --git a/drivers/staging/media/Kconfig b/drivers/staging/media/Kconfig
index b79f93684c4f..c312fe741a30 100644
--- a/drivers/staging/media/Kconfig
+++ b/drivers/staging/media/Kconfig
@@ -54,7 +54,6 @@ if STAGING_MEDIA_DEPRECATED
 source "drivers/staging/media/deprecated/atmel/Kconfig"
 source "drivers/staging/media/deprecated/cpia2/Kconfig"
 source "drivers/staging/media/deprecated/fsl-viu/Kconfig"
-source "drivers/staging/media/deprecated/meye/Kconfig"
 source "drivers/staging/media/deprecated/saa7146/Kconfig"
 source "drivers/staging/media/deprecated/stkwebcam/Kconfig"
 source "drivers/staging/media/deprecated/tm6000/Kconfig"
diff --git a/drivers/staging/media/Makefile b/drivers/staging/media/Makefile
index 54bbdd4b0d08..f61ab43625b3 100644
--- a/drivers/staging/media/Makefile
+++ b/drivers/staging/media/Makefile
@@ -5,7 +5,6 @@ obj-$(CONFIG_VIDEO_CPIA2)	+= deprecated/cpia2/
 obj-$(CONFIG_VIDEO_IMX_MEDIA)	+= imx/
 obj-$(CONFIG_VIDEO_MAX96712)	+= max96712/
 obj-$(CONFIG_VIDEO_MESON_VDEC)	+= meson/vdec/
-obj-$(CONFIG_VIDEO_MEYE)	+= deprecated/meye/
 obj-$(CONFIG_VIDEO_OMAP4)	+= omap4iss/
 obj-$(CONFIG_VIDEO_ROCKCHIP_VDEC)	+= rkvdec/
 obj-$(CONFIG_VIDEO_STKWEBCAM)	+= deprecated/stkwebcam/
diff --git a/drivers/staging/media/deprecated/meye/Kconfig b/drivers/staging/media/deprecated/meye/Kconfig
deleted file mode 100644
index f135f8568c85..000000000000
--- a/drivers/staging/media/deprecated/meye/Kconfig
+++ /dev/null
@@ -1,19 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-config VIDEO_MEYE
-	tristate "Sony Vaio Picturebook Motion Eye Video For Linux (DEPRECATED)"
-	depends on PCI && VIDEO_DEV
-	depends on SONY_LAPTOP
-	depends on X86 || COMPILE_TEST
-	help
-	  This is the video4linux driver for the Motion Eye camera found
-	  in the Vaio Picturebook laptops. Please read the material in
-	  <file:Documentation/admin-guide/media/meye.rst> for more information.
-
-	  If you say Y or M here, you need to say Y or M to "Sony Laptop
-	  Extras" in the misc device section.
-
-	  This driver is deprecated and is scheduled for removal by
-	  the beginning of 2023. See the TODO file for more information.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called meye.
diff --git a/drivers/staging/media/deprecated/meye/Makefile b/drivers/staging/media/deprecated/meye/Makefile
deleted file mode 100644
index 36f1f86f0d58..000000000000
--- a/drivers/staging/media/deprecated/meye/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-obj-$(CONFIG_VIDEO_MEYE) += meye.o
diff --git a/drivers/staging/media/deprecated/meye/TODO b/drivers/staging/media/deprecated/meye/TODO
deleted file mode 100644
index 6d1d1433d5a0..000000000000
--- a/drivers/staging/media/deprecated/meye/TODO
+++ /dev/null
@@ -1,6 +0,0 @@
-The meye driver does not use the vb2 framework for streaming
-video, instead it implements this in the driver.
-
-To prevent removal of this driver early 2023 it has to be
-converted to use vb2. Contact the linux-media@vger.kernel.org
-mailing list if you want to do this.
diff --git a/drivers/staging/media/deprecated/meye/meye.c b/drivers/staging/media/deprecated/meye/meye.c
deleted file mode 100644
index 5d87efd9b95c..000000000000
--- a/drivers/staging/media/deprecated/meye/meye.c
+++ /dev/null
@@ -1,1814 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Motion Eye video4linux driver for Sony Vaio PictureBook
- *
- * Copyright (C) 2001-2004 Stelian Pop <stelian@popies.net>
- *
- * Copyright (C) 2001-2002 Alcôve <www.alcove.com>
- *
- * Copyright (C) 2000 Andrew Tridgell <tridge@valinux.com>
- *
- * Earlier work by Werner Almesberger, Paul `Rusty' Russell and Paul Mackerras.
- *
- * Some parts borrowed from various video4linux drivers, especially
- * bttv-driver.c and zoran.c, see original files for credits.
- */
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/sched.h>
-#include <linux/init.h>
-#include <linux/gfp.h>
-#include <linux/videodev2.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-device.h>
-#include <media/v4l2-ioctl.h>
-#include <media/v4l2-fh.h>
-#include <media/v4l2-event.h>
-#include <linux/uaccess.h>
-#include <asm/io.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/vmalloc.h>
-#include <linux/dma-mapping.h>
-
-#include "meye.h"
-#include <linux/meye.h>
-
-MODULE_AUTHOR("Stelian Pop <stelian@popies.net>");
-MODULE_DESCRIPTION("v4l2 driver for the MotionEye camera");
-MODULE_LICENSE("GPL");
-MODULE_VERSION(MEYE_DRIVER_VERSION);
-
-/* number of grab buffers */
-static unsigned int gbuffers = 2;
-module_param(gbuffers, int, 0444);
-MODULE_PARM_DESC(gbuffers, "number of capture buffers, default is 2 (32 max)");
-
-/* size of a grab buffer */
-static unsigned int gbufsize = MEYE_MAX_BUFSIZE;
-module_param(gbufsize, int, 0444);
-MODULE_PARM_DESC(gbufsize, "size of the capture buffers, default is 614400 (will be rounded up to a page multiple)");
-
-/* /dev/videoX registration number */
-static int video_nr = -1;
-module_param(video_nr, int, 0444);
-MODULE_PARM_DESC(video_nr, "video device to register (0=/dev/video0, etc)");
-
-/* driver structure - only one possible */
-static struct meye meye;
-
-/****************************************************************************/
-/* Memory allocation routines (stolen from bttv-driver.c)                   */
-/****************************************************************************/
-static void *rvmalloc(unsigned long size)
-{
-	void *mem;
-	unsigned long adr;
-
-	size = PAGE_ALIGN(size);
-	mem = vmalloc_32(size);
-	if (mem) {
-		memset(mem, 0, size);
-		adr = (unsigned long) mem;
-		while (size > 0) {
-			SetPageReserved(vmalloc_to_page((void *)adr));
-			adr += PAGE_SIZE;
-			size -= PAGE_SIZE;
-		}
-	}
-	return mem;
-}
-
-static void rvfree(void * mem, unsigned long size)
-{
-	unsigned long adr;
-
-	if (mem) {
-		adr = (unsigned long) mem;
-		while ((long) size > 0) {
-			ClearPageReserved(vmalloc_to_page((void *)adr));
-			adr += PAGE_SIZE;
-			size -= PAGE_SIZE;
-		}
-		vfree(mem);
-	}
-}
-
-/*
- * return a page table pointing to N pages of locked memory
- *
- * NOTE: The meye device expects DMA addresses on 32 bits, we build
- * a table of 1024 entries = 4 bytes * 1024 = 4096 bytes.
- */
-static int ptable_alloc(void)
-{
-	u32 *pt;
-	int i;
-
-	memset(meye.mchip_ptable, 0, sizeof(meye.mchip_ptable));
-
-	/* give only 32 bit DMA addresses */
-	if (dma_set_mask(&meye.mchip_dev->dev, DMA_BIT_MASK(32)))
-		return -1;
-
-	meye.mchip_ptable_toc = dma_alloc_coherent(&meye.mchip_dev->dev,
-						   PAGE_SIZE,
-						   &meye.mchip_dmahandle,
-						   GFP_KERNEL);
-	if (!meye.mchip_ptable_toc) {
-		meye.mchip_dmahandle = 0;
-		return -1;
-	}
-
-	pt = meye.mchip_ptable_toc;
-	for (i = 0; i < MCHIP_NB_PAGES; i++) {
-		dma_addr_t dma;
-		meye.mchip_ptable[i] = dma_alloc_coherent(&meye.mchip_dev->dev,
-							  PAGE_SIZE,
-							  &dma,
-							  GFP_KERNEL);
-		if (!meye.mchip_ptable[i]) {
-			int j;
-			pt = meye.mchip_ptable_toc;
-			for (j = 0; j < i; ++j) {
-				dma = (dma_addr_t) *pt;
-				dma_free_coherent(&meye.mchip_dev->dev,
-						  PAGE_SIZE,
-						  meye.mchip_ptable[j], dma);
-				pt++;
-			}
-			dma_free_coherent(&meye.mchip_dev->dev,
-					  PAGE_SIZE,
-					  meye.mchip_ptable_toc,
-					  meye.mchip_dmahandle);
-			meye.mchip_ptable_toc = NULL;
-			meye.mchip_dmahandle = 0;
-			return -1;
-		}
-		*pt = (u32) dma;
-		pt++;
-	}
-	return 0;
-}
-
-static void ptable_free(void)
-{
-	u32 *pt;
-	int i;
-
-	pt = meye.mchip_ptable_toc;
-	for (i = 0; i < MCHIP_NB_PAGES; i++) {
-		dma_addr_t dma = (dma_addr_t) *pt;
-		if (meye.mchip_ptable[i])
-			dma_free_coherent(&meye.mchip_dev->dev,
-					  PAGE_SIZE,
-					  meye.mchip_ptable[i], dma);
-		pt++;
-	}
-
-	if (meye.mchip_ptable_toc)
-		dma_free_coherent(&meye.mchip_dev->dev,
-				  PAGE_SIZE,
-				  meye.mchip_ptable_toc,
-				  meye.mchip_dmahandle);
-
-	memset(meye.mchip_ptable, 0, sizeof(meye.mchip_ptable));
-	meye.mchip_ptable_toc = NULL;
-	meye.mchip_dmahandle = 0;
-}
-
-/* copy data from ptable into buf */
-static void ptable_copy(u8 *buf, int start, int size, int pt_pages)
-{
-	int i;
-
-	for (i = 0; i < (size / PAGE_SIZE) * PAGE_SIZE; i += PAGE_SIZE) {
-		memcpy(buf + i, meye.mchip_ptable[start++], PAGE_SIZE);
-		if (start >= pt_pages)
-			start = 0;
-	}
-	memcpy(buf + i, meye.mchip_ptable[start], size % PAGE_SIZE);
-}
-
-/****************************************************************************/
-/* JPEG tables at different qualities to load into the VRJ chip             */
-/****************************************************************************/
-
-/* return a set of quantisation tables based on a quality from 1 to 10 */
-static u16 *jpeg_quantisation_tables(int *length, int quality)
-{
-	static u16 jpeg_tables[][70] = { {
-		0xdbff, 0x4300, 0xff00, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff,
-		0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff,
-		0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff,
-		0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff,
-		0xffff, 0xffff, 0xffff,
-		0xdbff, 0x4300, 0xff01, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff,
-		0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff,
-		0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff,
-		0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff,
-		0xffff, 0xffff, 0xffff,
-	},
-	{
-		0xdbff, 0x4300, 0x5000, 0x3c37, 0x3c46, 0x5032, 0x4146, 0x5a46,
-		0x5055, 0x785f, 0x82c8, 0x6e78, 0x786e, 0xaff5, 0x91b9, 0xffc8,
-		0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff,
-		0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff,
-		0xffff, 0xffff, 0xffff,
-		0xdbff, 0x4300, 0x5501, 0x5a5a, 0x6978, 0xeb78, 0x8282, 0xffeb,
-		0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff,
-		0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff,
-		0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff,
-		0xffff, 0xffff, 0xffff,
-	},
-	{
-		0xdbff, 0x4300, 0x2800, 0x1e1c, 0x1e23, 0x2819, 0x2123, 0x2d23,
-		0x282b, 0x3c30, 0x4164, 0x373c, 0x3c37, 0x587b, 0x495d, 0x9164,
-		0x9980, 0x8f96, 0x8c80, 0xa08a, 0xe6b4, 0xa0c3, 0xdaaa, 0x8aad,
-		0xc88c, 0xcbff, 0xeeda, 0xfff5, 0xffff, 0xc19b, 0xffff, 0xfaff,
-		0xe6ff, 0xfffd, 0xfff8,
-		0xdbff, 0x4300, 0x2b01, 0x2d2d, 0x353c, 0x763c, 0x4141, 0xf876,
-		0x8ca5, 0xf8a5, 0xf8f8, 0xf8f8, 0xf8f8, 0xf8f8, 0xf8f8, 0xf8f8,
-		0xf8f8, 0xf8f8, 0xf8f8, 0xf8f8, 0xf8f8, 0xf8f8, 0xf8f8, 0xf8f8,
-		0xf8f8, 0xf8f8, 0xf8f8, 0xf8f8, 0xf8f8, 0xf8f8, 0xf8f8, 0xf8f8,
-		0xf8f8, 0xf8f8, 0xfff8,
-	},
-	{
-		0xdbff, 0x4300, 0x1b00, 0x1412, 0x1417, 0x1b11, 0x1617, 0x1e17,
-		0x1b1c, 0x2820, 0x2b42, 0x2528, 0x2825, 0x3a51, 0x303d, 0x6042,
-		0x6555, 0x5f64, 0x5d55, 0x6a5b, 0x9978, 0x6a81, 0x9071, 0x5b73,
-		0x855d, 0x86b5, 0x9e90, 0xaba3, 0xabad, 0x8067, 0xc9bc, 0xa6ba,
-		0x99c7, 0xaba8, 0xffa4,
-		0xdbff, 0x4300, 0x1c01, 0x1e1e, 0x2328, 0x4e28, 0x2b2b, 0xa44e,
-		0x5d6e, 0xa46e, 0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4,
-		0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4,
-		0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4,
-		0xa4a4, 0xa4a4, 0xffa4,
-	},
-	{
-		0xdbff, 0x4300, 0x1400, 0x0f0e, 0x0f12, 0x140d, 0x1012, 0x1712,
-		0x1415, 0x1e18, 0x2132, 0x1c1e, 0x1e1c, 0x2c3d, 0x242e, 0x4932,
-		0x4c40, 0x474b, 0x4640, 0x5045, 0x735a, 0x5062, 0x6d55, 0x4556,
-		0x6446, 0x6588, 0x776d, 0x817b, 0x8182, 0x604e, 0x978d, 0x7d8c,
-		0x7396, 0x817e, 0xff7c,
-		0xdbff, 0x4300, 0x1501, 0x1717, 0x1a1e, 0x3b1e, 0x2121, 0x7c3b,
-		0x4653, 0x7c53, 0x7c7c, 0x7c7c, 0x7c7c, 0x7c7c, 0x7c7c, 0x7c7c,
-		0x7c7c, 0x7c7c, 0x7c7c, 0x7c7c, 0x7c7c, 0x7c7c, 0x7c7c, 0x7c7c,
-		0x7c7c, 0x7c7c, 0x7c7c, 0x7c7c, 0x7c7c, 0x7c7c, 0x7c7c, 0x7c7c,
-		0x7c7c, 0x7c7c, 0xff7c,
-	},
-	{
-		0xdbff, 0x4300, 0x1000, 0x0c0b, 0x0c0e, 0x100a, 0x0d0e, 0x120e,
-		0x1011, 0x1813, 0x1a28, 0x1618, 0x1816, 0x2331, 0x1d25, 0x3a28,
-		0x3d33, 0x393c, 0x3833, 0x4037, 0x5c48, 0x404e, 0x5744, 0x3745,
-		0x5038, 0x516d, 0x5f57, 0x6762, 0x6768, 0x4d3e, 0x7971, 0x6470,
-		0x5c78, 0x6765, 0xff63,
-		0xdbff, 0x4300, 0x1101, 0x1212, 0x1518, 0x2f18, 0x1a1a, 0x632f,
-		0x3842, 0x6342, 0x6363, 0x6363, 0x6363, 0x6363, 0x6363, 0x6363,
-		0x6363, 0x6363, 0x6363, 0x6363, 0x6363, 0x6363, 0x6363, 0x6363,
-		0x6363, 0x6363, 0x6363, 0x6363, 0x6363, 0x6363, 0x6363, 0x6363,
-		0x6363, 0x6363, 0xff63,
-	},
-	{
-		0xdbff, 0x4300, 0x0d00, 0x0a09, 0x0a0b, 0x0d08, 0x0a0b, 0x0e0b,
-		0x0d0e, 0x130f, 0x1520, 0x1213, 0x1312, 0x1c27, 0x171e, 0x2e20,
-		0x3129, 0x2e30, 0x2d29, 0x332c, 0x4a3a, 0x333e, 0x4636, 0x2c37,
-		0x402d, 0x4157, 0x4c46, 0x524e, 0x5253, 0x3e32, 0x615a, 0x505a,
-		0x4a60, 0x5251, 0xff4f,
-		0xdbff, 0x4300, 0x0e01, 0x0e0e, 0x1113, 0x2613, 0x1515, 0x4f26,
-		0x2d35, 0x4f35, 0x4f4f, 0x4f4f, 0x4f4f, 0x4f4f, 0x4f4f, 0x4f4f,
-		0x4f4f, 0x4f4f, 0x4f4f, 0x4f4f, 0x4f4f, 0x4f4f, 0x4f4f, 0x4f4f,
-		0x4f4f, 0x4f4f, 0x4f4f, 0x4f4f, 0x4f4f, 0x4f4f, 0x4f4f, 0x4f4f,
-		0x4f4f, 0x4f4f, 0xff4f,
-	},
-	{
-		0xdbff, 0x4300, 0x0a00, 0x0707, 0x0708, 0x0a06, 0x0808, 0x0b08,
-		0x0a0a, 0x0e0b, 0x1018, 0x0d0e, 0x0e0d, 0x151d, 0x1116, 0x2318,
-		0x251f, 0x2224, 0x221f, 0x2621, 0x372b, 0x262f, 0x3429, 0x2129,
-		0x3022, 0x3141, 0x3934, 0x3e3b, 0x3e3e, 0x2e25, 0x4944, 0x3c43,
-		0x3748, 0x3e3d, 0xff3b,
-		0xdbff, 0x4300, 0x0a01, 0x0b0b, 0x0d0e, 0x1c0e, 0x1010, 0x3b1c,
-		0x2228, 0x3b28, 0x3b3b, 0x3b3b, 0x3b3b, 0x3b3b, 0x3b3b, 0x3b3b,
-		0x3b3b, 0x3b3b, 0x3b3b, 0x3b3b, 0x3b3b, 0x3b3b, 0x3b3b, 0x3b3b,
-		0x3b3b, 0x3b3b, 0x3b3b, 0x3b3b, 0x3b3b, 0x3b3b, 0x3b3b, 0x3b3b,
-		0x3b3b, 0x3b3b, 0xff3b,
-	},
-	{
-		0xdbff, 0x4300, 0x0600, 0x0504, 0x0506, 0x0604, 0x0506, 0x0706,
-		0x0607, 0x0a08, 0x0a10, 0x090a, 0x0a09, 0x0e14, 0x0c0f, 0x1710,
-		0x1814, 0x1718, 0x1614, 0x1a16, 0x251d, 0x1a1f, 0x231b, 0x161c,
-		0x2016, 0x202c, 0x2623, 0x2927, 0x292a, 0x1f19, 0x302d, 0x282d,
-		0x2530, 0x2928, 0xff28,
-		0xdbff, 0x4300, 0x0701, 0x0707, 0x080a, 0x130a, 0x0a0a, 0x2813,
-		0x161a, 0x281a, 0x2828, 0x2828, 0x2828, 0x2828, 0x2828, 0x2828,
-		0x2828, 0x2828, 0x2828, 0x2828, 0x2828, 0x2828, 0x2828, 0x2828,
-		0x2828, 0x2828, 0x2828, 0x2828, 0x2828, 0x2828, 0x2828, 0x2828,
-		0x2828, 0x2828, 0xff28,
-	},
-	{
-		0xdbff, 0x4300, 0x0300, 0x0202, 0x0203, 0x0302, 0x0303, 0x0403,
-		0x0303, 0x0504, 0x0508, 0x0405, 0x0504, 0x070a, 0x0607, 0x0c08,
-		0x0c0a, 0x0b0c, 0x0b0a, 0x0d0b, 0x120e, 0x0d10, 0x110e, 0x0b0e,
-		0x100b, 0x1016, 0x1311, 0x1514, 0x1515, 0x0f0c, 0x1817, 0x1416,
-		0x1218, 0x1514, 0xff14,
-		0xdbff, 0x4300, 0x0301, 0x0404, 0x0405, 0x0905, 0x0505, 0x1409,
-		0x0b0d, 0x140d, 0x1414, 0x1414, 0x1414, 0x1414, 0x1414, 0x1414,
-		0x1414, 0x1414, 0x1414, 0x1414, 0x1414, 0x1414, 0x1414, 0x1414,
-		0x1414, 0x1414, 0x1414, 0x1414, 0x1414, 0x1414, 0x1414, 0x1414,
-		0x1414, 0x1414, 0xff14,
-	},
-	{
-		0xdbff, 0x4300, 0x0100, 0x0101, 0x0101, 0x0101, 0x0101, 0x0101,
-		0x0101, 0x0101, 0x0101, 0x0101, 0x0101, 0x0101, 0x0101, 0x0101,
-		0x0101, 0x0101, 0x0101, 0x0101, 0x0101, 0x0101, 0x0101, 0x0101,
-		0x0101, 0x0101, 0x0101, 0x0101, 0x0101, 0x0101, 0x0101, 0x0101,
-		0x0101, 0x0101, 0xff01,
-		0xdbff, 0x4300, 0x0101, 0x0101, 0x0101, 0x0101, 0x0101, 0x0101,
-		0x0101, 0x0101, 0x0101, 0x0101, 0x0101, 0x0101, 0x0101, 0x0101,
-		0x0101, 0x0101, 0x0101, 0x0101, 0x0101, 0x0101, 0x0101, 0x0101,
-		0x0101, 0x0101, 0x0101, 0x0101, 0x0101, 0x0101, 0x0101, 0x0101,
-		0x0101, 0x0101, 0xff01,
-	} };
-
-	if (quality < 0 || quality > 10) {
-		printk(KERN_WARNING
-		       "meye: invalid quality level %d - using 8\n", quality);
-		quality = 8;
-	}
-
-	*length = ARRAY_SIZE(jpeg_tables[quality]);
-	return jpeg_tables[quality];
-}
-
-/* return a generic set of huffman tables */
-static u16 *jpeg_huffman_tables(int *length)
-{
-	static u16 tables[] = {
-		0xC4FF, 0xB500, 0x0010, 0x0102, 0x0303, 0x0402, 0x0503, 0x0405,
-		0x0004, 0x0100, 0x017D, 0x0302, 0x0400, 0x0511, 0x2112, 0x4131,
-		0x1306, 0x6151, 0x2207, 0x1471, 0x8132, 0xA191, 0x2308, 0xB142,
-		0x15C1, 0xD152, 0x24F0, 0x6233, 0x8272, 0x0A09, 0x1716, 0x1918,
-		0x251A, 0x2726, 0x2928, 0x342A, 0x3635, 0x3837, 0x3A39, 0x4443,
-		0x4645, 0x4847, 0x4A49, 0x5453, 0x5655, 0x5857, 0x5A59, 0x6463,
-		0x6665, 0x6867, 0x6A69, 0x7473, 0x7675, 0x7877, 0x7A79, 0x8483,
-		0x8685, 0x8887, 0x8A89, 0x9392, 0x9594, 0x9796, 0x9998, 0xA29A,
-		0xA4A3, 0xA6A5, 0xA8A7, 0xAAA9, 0xB3B2, 0xB5B4, 0xB7B6, 0xB9B8,
-		0xC2BA, 0xC4C3, 0xC6C5, 0xC8C7, 0xCAC9, 0xD3D2, 0xD5D4, 0xD7D6,
-		0xD9D8, 0xE1DA, 0xE3E2, 0xE5E4, 0xE7E6, 0xE9E8, 0xF1EA, 0xF3F2,
-		0xF5F4, 0xF7F6, 0xF9F8, 0xFFFA,
-		0xC4FF, 0xB500, 0x0011, 0x0102, 0x0402, 0x0304, 0x0704, 0x0405,
-		0x0004, 0x0201, 0x0077, 0x0201, 0x1103, 0x0504, 0x3121, 0x1206,
-		0x5141, 0x6107, 0x1371, 0x3222, 0x0881, 0x4214, 0xA191, 0xC1B1,
-		0x2309, 0x5233, 0x15F0, 0x7262, 0x0AD1, 0x2416, 0xE134, 0xF125,
-		0x1817, 0x1A19, 0x2726, 0x2928, 0x352A, 0x3736, 0x3938, 0x433A,
-		0x4544, 0x4746, 0x4948, 0x534A, 0x5554, 0x5756, 0x5958, 0x635A,
-		0x6564, 0x6766, 0x6968, 0x736A, 0x7574, 0x7776, 0x7978, 0x827A,
-		0x8483, 0x8685, 0x8887, 0x8A89, 0x9392, 0x9594, 0x9796, 0x9998,
-		0xA29A, 0xA4A3, 0xA6A5, 0xA8A7, 0xAAA9, 0xB3B2, 0xB5B4, 0xB7B6,
-		0xB9B8, 0xC2BA, 0xC4C3, 0xC6C5, 0xC8C7, 0xCAC9, 0xD3D2, 0xD5D4,
-		0xD7D6, 0xD9D8, 0xE2DA, 0xE4E3, 0xE6E5, 0xE8E7, 0xEAE9, 0xF3F2,
-		0xF5F4, 0xF7F6, 0xF9F8, 0xFFFA,
-		0xC4FF, 0x1F00, 0x0000, 0x0501, 0x0101, 0x0101, 0x0101, 0x0000,
-		0x0000, 0x0000, 0x0000, 0x0201, 0x0403, 0x0605, 0x0807, 0x0A09,
-		0xFF0B,
-		0xC4FF, 0x1F00, 0x0001, 0x0103, 0x0101, 0x0101, 0x0101, 0x0101,
-		0x0000, 0x0000, 0x0000, 0x0201, 0x0403, 0x0605, 0x0807, 0x0A09,
-		0xFF0B
-	};
-
-	*length = ARRAY_SIZE(tables);
-	return tables;
-}
-
-/****************************************************************************/
-/* MCHIP low-level functions                                                */
-/****************************************************************************/
-
-/* returns the horizontal capture size */
-static inline int mchip_hsize(void)
-{
-	return meye.params.subsample ? 320 : 640;
-}
-
-/* returns the vertical capture size */
-static inline int mchip_vsize(void)
-{
-	return meye.params.subsample ? 240 : 480;
-}
-
-/* waits for a register to be available */
-static void mchip_sync(int reg)
-{
-	u32 status;
-	int i;
-
-	if (reg == MCHIP_MM_FIFO_DATA) {
-		for (i = 0; i < MCHIP_REG_TIMEOUT; i++) {
-			status = readl(meye.mchip_mmregs +
-				       MCHIP_MM_FIFO_STATUS);
-			if (!(status & MCHIP_MM_FIFO_WAIT)) {
-				printk(KERN_WARNING "meye: fifo not ready\n");
-				return;
-			}
-			if (status & MCHIP_MM_FIFO_READY)
-				return;
-			udelay(1);
-		}
-	} else if (reg > 0x80) {
-		u32 mask = (reg < 0x100) ? MCHIP_HIC_STATUS_MCC_RDY
-					 : MCHIP_HIC_STATUS_VRJ_RDY;
-		for (i = 0; i < MCHIP_REG_TIMEOUT; i++) {
-			status = readl(meye.mchip_mmregs + MCHIP_HIC_STATUS);
-			if (status & mask)
-				return;
-			udelay(1);
-		}
-	} else
-		return;
-	printk(KERN_WARNING
-	       "meye: mchip_sync() timeout on reg 0x%x status=0x%x\n",
-	       reg, status);
-}
-
-/* sets a value into the register */
-static inline void mchip_set(int reg, u32 v)
-{
-	mchip_sync(reg);
-	writel(v, meye.mchip_mmregs + reg);
-}
-
-/* get the register value */
-static inline u32 mchip_read(int reg)
-{
-	mchip_sync(reg);
-	return readl(meye.mchip_mmregs + reg);
-}
-
-/* wait for a register to become a particular value */
-static inline int mchip_delay(u32 reg, u32 v)
-{
-	int n = 10;
-	while (--n && mchip_read(reg) != v)
-		udelay(1);
-	return n;
-}
-
-/* setup subsampling */
-static void mchip_subsample(void)
-{
-	mchip_set(MCHIP_MCC_R_SAMPLING, meye.params.subsample);
-	mchip_set(MCHIP_MCC_R_XRANGE, mchip_hsize());
-	mchip_set(MCHIP_MCC_R_YRANGE, mchip_vsize());
-	mchip_set(MCHIP_MCC_B_XRANGE, mchip_hsize());
-	mchip_set(MCHIP_MCC_B_YRANGE, mchip_vsize());
-	mchip_delay(MCHIP_HIC_STATUS, MCHIP_HIC_STATUS_IDLE);
-}
-
-/* set the framerate into the mchip */
-static void mchip_set_framerate(void)
-{
-	mchip_set(MCHIP_HIC_S_RATE, meye.params.framerate);
-}
-
-/* load some huffman and quantisation tables into the VRJ chip ready
-   for JPEG compression */
-static void mchip_load_tables(void)
-{
-	int i;
-	int length;
-	u16 *tables;
-
-	tables = jpeg_huffman_tables(&length);
-	for (i = 0; i < length; i++)
-		writel(tables[i], meye.mchip_mmregs + MCHIP_VRJ_TABLE_DATA);
-
-	tables = jpeg_quantisation_tables(&length, meye.params.quality);
-	for (i = 0; i < length; i++)
-		writel(tables[i], meye.mchip_mmregs + MCHIP_VRJ_TABLE_DATA);
-}
-
-/* setup the VRJ parameters in the chip */
-static void mchip_vrj_setup(u8 mode)
-{
-	mchip_set(MCHIP_VRJ_BUS_MODE, 5);
-	mchip_set(MCHIP_VRJ_SIGNAL_ACTIVE_LEVEL, 0x1f);
-	mchip_set(MCHIP_VRJ_PDAT_USE, 1);
-	mchip_set(MCHIP_VRJ_IRQ_FLAG, 0xa0);
-	mchip_set(MCHIP_VRJ_MODE_SPECIFY, mode);
-	mchip_set(MCHIP_VRJ_NUM_LINES, mchip_vsize());
-	mchip_set(MCHIP_VRJ_NUM_PIXELS, mchip_hsize());
-	mchip_set(MCHIP_VRJ_NUM_COMPONENTS, 0x1b);
-	mchip_set(MCHIP_VRJ_LIMIT_COMPRESSED_LO, 0xFFFF);
-	mchip_set(MCHIP_VRJ_LIMIT_COMPRESSED_HI, 0xFFFF);
-	mchip_set(MCHIP_VRJ_COMP_DATA_FORMAT, 0xC);
-	mchip_set(MCHIP_VRJ_RESTART_INTERVAL, 0);
-	mchip_set(MCHIP_VRJ_SOF1, 0x601);
-	mchip_set(MCHIP_VRJ_SOF2, 0x1502);
-	mchip_set(MCHIP_VRJ_SOF3, 0x1503);
-	mchip_set(MCHIP_VRJ_SOF4, 0x1596);
-	mchip_set(MCHIP_VRJ_SOS, 0x0ed0);
-
-	mchip_load_tables();
-}
-
-/* sets the DMA parameters into the chip */
-static void mchip_dma_setup(dma_addr_t dma_addr)
-{
-	int i;
-
-	mchip_set(MCHIP_MM_PT_ADDR, (u32)dma_addr);
-	for (i = 0; i < 4; i++)
-		mchip_set(MCHIP_MM_FIR(i), 0);
-	meye.mchip_fnum = 0;
-}
-
-/* setup for DMA transfers - also zeros the framebuffer */
-static int mchip_dma_alloc(void)
-{
-	if (!meye.mchip_dmahandle)
-		if (ptable_alloc())
-			return -1;
-	return 0;
-}
-
-/* frees the DMA buffer */
-static void mchip_dma_free(void)
-{
-	if (meye.mchip_dmahandle) {
-		mchip_dma_setup(0);
-		ptable_free();
-	}
-}
-
-/* stop any existing HIC action and wait for any dma to complete then
-   reset the dma engine */
-static void mchip_hic_stop(void)
-{
-	int i, j;
-
-	meye.mchip_mode = MCHIP_HIC_MODE_NOOP;
-	if (!(mchip_read(MCHIP_HIC_STATUS) & MCHIP_HIC_STATUS_BUSY))
-		return;
-	for (i = 0; i < 20; ++i) {
-		mchip_set(MCHIP_HIC_CMD, MCHIP_HIC_CMD_STOP);
-		mchip_delay(MCHIP_HIC_CMD, 0);
-		for (j = 0; j < 100; ++j) {
-			if (mchip_delay(MCHIP_HIC_STATUS,
-					MCHIP_HIC_STATUS_IDLE))
-				return;
-			msleep(1);
-		}
-		printk(KERN_ERR "meye: need to reset HIC!\n");
-
-		mchip_set(MCHIP_HIC_CTL, MCHIP_HIC_CTL_SOFT_RESET);
-		msleep(250);
-	}
-	printk(KERN_ERR "meye: resetting HIC hanged!\n");
-}
-
-/****************************************************************************/
-/* MCHIP frame processing functions                                         */
-/****************************************************************************/
-
-/* get the next ready frame from the dma engine */
-static u32 mchip_get_frame(void)
-{
-	return mchip_read(MCHIP_MM_FIR(meye.mchip_fnum));
-}
-
-/* frees the current frame from the dma engine */
-static void mchip_free_frame(void)
-{
-	mchip_set(MCHIP_MM_FIR(meye.mchip_fnum), 0);
-	meye.mchip_fnum++;
-	meye.mchip_fnum %= 4;
-}
-
-/* read one frame from the framebuffer assuming it was captured using
-   a uncompressed transfer */
-static void mchip_cont_read_frame(u32 v, u8 *buf, int size)
-{
-	int pt_id;
-
-	pt_id = (v >> 17) & 0x3FF;
-
-	ptable_copy(buf, pt_id, size, MCHIP_NB_PAGES);
-}
-
-/* read a compressed frame from the framebuffer */
-static int mchip_comp_read_frame(u32 v, u8 *buf, int size)
-{
-	int pt_start, pt_end, trailer;
-	int fsize;
-	int i;
-
-	pt_start = (v >> 19) & 0xFF;
-	pt_end = (v >> 11) & 0xFF;
-	trailer = (v >> 1) & 0x3FF;
-
-	if (pt_end < pt_start)
-		fsize = (MCHIP_NB_PAGES_MJPEG - pt_start) * PAGE_SIZE +
-			pt_end * PAGE_SIZE + trailer * 4;
-	else
-		fsize = (pt_end - pt_start) * PAGE_SIZE + trailer * 4;
-
-	if (fsize > size) {
-		printk(KERN_WARNING "meye: oversized compressed frame %d\n",
-		       fsize);
-		return -1;
-	}
-
-	ptable_copy(buf, pt_start, fsize, MCHIP_NB_PAGES_MJPEG);
-
-#ifdef MEYE_JPEG_CORRECTION
-
-	/* Some mchip generated jpeg frames are incorrect. In most
-	 * (all ?) of those cases, the final EOI (0xff 0xd9) marker
-	 * is not present at the end of the frame.
-	 *
-	 * Since adding the final marker is not enough to restore
-	 * the jpeg integrity, we drop the frame.
-	 */
-
-	for (i = fsize - 1; i > 0 && buf[i] == 0xff; i--) ;
-
-	if (i < 2 || buf[i - 1] != 0xff || buf[i] != 0xd9)
-		return -1;
-
-#endif
-
-	return fsize;
-}
-
-/* take a picture into SDRAM */
-static void mchip_take_picture(void)
-{
-	int i;
-
-	mchip_hic_stop();
-	mchip_subsample();
-	mchip_dma_setup(meye.mchip_dmahandle);
-
-	mchip_set(MCHIP_HIC_MODE, MCHIP_HIC_MODE_STILL_CAP);
-	mchip_set(MCHIP_HIC_CMD, MCHIP_HIC_CMD_START);
-
-	mchip_delay(MCHIP_HIC_CMD, 0);
-
-	for (i = 0; i < 100; ++i) {
-		if (mchip_delay(MCHIP_HIC_STATUS, MCHIP_HIC_STATUS_IDLE))
-			break;
-		msleep(1);
-	}
-}
-
-/* dma a previously taken picture into a buffer */
-static void mchip_get_picture(u8 *buf, int bufsize)
-{
-	u32 v;
-	int i;
-
-	mchip_set(MCHIP_HIC_MODE, MCHIP_HIC_MODE_STILL_OUT);
-	mchip_set(MCHIP_HIC_CMD, MCHIP_HIC_CMD_START);
-
-	mchip_delay(MCHIP_HIC_CMD, 0);
-	for (i = 0; i < 100; ++i) {
-		if (mchip_delay(MCHIP_HIC_STATUS, MCHIP_HIC_STATUS_IDLE))
-			break;
-		msleep(1);
-	}
-	for (i = 0; i < 4; ++i) {
-		v = mchip_get_frame();
-		if (v & MCHIP_MM_FIR_RDY) {
-			mchip_cont_read_frame(v, buf, bufsize);
-			break;
-		}
-		mchip_free_frame();
-	}
-}
-
-/* start continuous dma capture */
-static void mchip_continuous_start(void)
-{
-	mchip_hic_stop();
-	mchip_subsample();
-	mchip_set_framerate();
-	mchip_dma_setup(meye.mchip_dmahandle);
-
-	meye.mchip_mode = MCHIP_HIC_MODE_CONT_OUT;
-
-	mchip_set(MCHIP_HIC_MODE, MCHIP_HIC_MODE_CONT_OUT);
-	mchip_set(MCHIP_HIC_CMD, MCHIP_HIC_CMD_START);
-
-	mchip_delay(MCHIP_HIC_CMD, 0);
-}
-
-/* compress one frame into a buffer */
-static int mchip_compress_frame(u8 *buf, int bufsize)
-{
-	u32 v;
-	int len = -1, i;
-
-	mchip_vrj_setup(0x3f);
-	udelay(50);
-
-	mchip_set(MCHIP_HIC_MODE, MCHIP_HIC_MODE_STILL_COMP);
-	mchip_set(MCHIP_HIC_CMD, MCHIP_HIC_CMD_START);
-
-	mchip_delay(MCHIP_HIC_CMD, 0);
-	for (i = 0; i < 100; ++i) {
-		if (mchip_delay(MCHIP_HIC_STATUS, MCHIP_HIC_STATUS_IDLE))
-			break;
-		msleep(1);
-	}
-
-	for (i = 0; i < 4; ++i) {
-		v = mchip_get_frame();
-		if (v & MCHIP_MM_FIR_RDY) {
-			len = mchip_comp_read_frame(v, buf, bufsize);
-			break;
-		}
-		mchip_free_frame();
-	}
-	return len;
-}
-
-#if 0
-/* uncompress one image into a buffer */
-static int mchip_uncompress_frame(u8 *img, int imgsize, u8 *buf, int bufsize)
-{
-	mchip_vrj_setup(0x3f);
-	udelay(50);
-
-	mchip_set(MCHIP_HIC_MODE, MCHIP_HIC_MODE_STILL_DECOMP);
-	mchip_set(MCHIP_HIC_CMD, MCHIP_HIC_CMD_START);
-
-	mchip_delay(MCHIP_HIC_CMD, 0);
-
-	return mchip_comp_read_frame(buf, bufsize);
-}
-#endif
-
-/* start continuous compressed capture */
-static void mchip_cont_compression_start(void)
-{
-	mchip_hic_stop();
-	mchip_vrj_setup(0x3f);
-	mchip_subsample();
-	mchip_set_framerate();
-	mchip_dma_setup(meye.mchip_dmahandle);
-
-	meye.mchip_mode = MCHIP_HIC_MODE_CONT_COMP;
-
-	mchip_set(MCHIP_HIC_MODE, MCHIP_HIC_MODE_CONT_COMP);
-	mchip_set(MCHIP_HIC_CMD, MCHIP_HIC_CMD_START);
-
-	mchip_delay(MCHIP_HIC_CMD, 0);
-}
-
-/****************************************************************************/
-/* Interrupt handling                                                       */
-/****************************************************************************/
-
-static irqreturn_t meye_irq(int irq, void *dev_id)
-{
-	u32 v;
-	int reqnr;
-	static int sequence;
-
-	v = mchip_read(MCHIP_MM_INTA);
-
-	if (meye.mchip_mode != MCHIP_HIC_MODE_CONT_OUT &&
-	    meye.mchip_mode != MCHIP_HIC_MODE_CONT_COMP)
-		return IRQ_NONE;
-
-again:
-	v = mchip_get_frame();
-	if (!(v & MCHIP_MM_FIR_RDY))
-		return IRQ_HANDLED;
-
-	if (meye.mchip_mode == MCHIP_HIC_MODE_CONT_OUT) {
-		if (kfifo_out_locked(&meye.grabq, (unsigned char *)&reqnr,
-			      sizeof(int), &meye.grabq_lock) != sizeof(int)) {
-			mchip_free_frame();
-			return IRQ_HANDLED;
-		}
-		mchip_cont_read_frame(v, meye.grab_fbuffer + gbufsize * reqnr,
-				      mchip_hsize() * mchip_vsize() * 2);
-		meye.grab_buffer[reqnr].size = mchip_hsize() * mchip_vsize() * 2;
-		meye.grab_buffer[reqnr].state = MEYE_BUF_DONE;
-		meye.grab_buffer[reqnr].ts = ktime_get_ns();
-		meye.grab_buffer[reqnr].sequence = sequence++;
-		kfifo_in_locked(&meye.doneq, (unsigned char *)&reqnr,
-				sizeof(int), &meye.doneq_lock);
-		wake_up_interruptible(&meye.proc_list);
-	} else {
-		int size;
-		size = mchip_comp_read_frame(v, meye.grab_temp, gbufsize);
-		if (size == -1) {
-			mchip_free_frame();
-			goto again;
-		}
-		if (kfifo_out_locked(&meye.grabq, (unsigned char *)&reqnr,
-			      sizeof(int), &meye.grabq_lock) != sizeof(int)) {
-			mchip_free_frame();
-			goto again;
-		}
-		memcpy(meye.grab_fbuffer + gbufsize * reqnr, meye.grab_temp,
-		       size);
-		meye.grab_buffer[reqnr].size = size;
-		meye.grab_buffer[reqnr].state = MEYE_BUF_DONE;
-		meye.grab_buffer[reqnr].ts = ktime_get_ns();
-		meye.grab_buffer[reqnr].sequence = sequence++;
-		kfifo_in_locked(&meye.doneq, (unsigned char *)&reqnr,
-				sizeof(int), &meye.doneq_lock);
-		wake_up_interruptible(&meye.proc_list);
-	}
-	mchip_free_frame();
-	goto again;
-}
-
-/****************************************************************************/
-/* video4linux integration                                                  */
-/****************************************************************************/
-
-static int meye_open(struct file *file)
-{
-	int i;
-
-	if (test_and_set_bit(0, &meye.in_use))
-		return -EBUSY;
-
-	mchip_hic_stop();
-
-	if (mchip_dma_alloc()) {
-		printk(KERN_ERR "meye: mchip framebuffer allocation failed\n");
-		clear_bit(0, &meye.in_use);
-		return -ENOBUFS;
-	}
-
-	for (i = 0; i < MEYE_MAX_BUFNBRS; i++)
-		meye.grab_buffer[i].state = MEYE_BUF_UNUSED;
-	kfifo_reset(&meye.grabq);
-	kfifo_reset(&meye.doneq);
-	return v4l2_fh_open(file);
-}
-
-static int meye_release(struct file *file)
-{
-	mchip_hic_stop();
-	mchip_dma_free();
-	clear_bit(0, &meye.in_use);
-	return v4l2_fh_release(file);
-}
-
-static int meyeioc_g_params(struct meye_params *p)
-{
-	*p = meye.params;
-	return 0;
-}
-
-static int meyeioc_s_params(struct meye_params *jp)
-{
-	if (jp->subsample > 1)
-		return -EINVAL;
-
-	if (jp->quality > 10)
-		return -EINVAL;
-
-	if (jp->sharpness > 63 || jp->agc > 63 || jp->picture > 63)
-		return -EINVAL;
-
-	if (jp->framerate > 31)
-		return -EINVAL;
-
-	mutex_lock(&meye.lock);
-
-	if (meye.params.subsample != jp->subsample ||
-	    meye.params.quality != jp->quality)
-		mchip_hic_stop();	/* need restart */
-
-	meye.params = *jp;
-	sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERASHARPNESS,
-			      meye.params.sharpness);
-	sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERAAGC,
-			      meye.params.agc);
-	sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERAPICTURE,
-			      meye.params.picture);
-	mutex_unlock(&meye.lock);
-
-	return 0;
-}
-
-static int meyeioc_qbuf_capt(int *nb)
-{
-	if (!meye.grab_fbuffer)
-		return -EINVAL;
-
-	if (*nb >= gbuffers)
-		return -EINVAL;
-
-	if (*nb < 0) {
-		/* stop capture */
-		mchip_hic_stop();
-		return 0;
-	}
-
-	if (meye.grab_buffer[*nb].state != MEYE_BUF_UNUSED)
-		return -EBUSY;
-
-	mutex_lock(&meye.lock);
-
-	if (meye.mchip_mode != MCHIP_HIC_MODE_CONT_COMP)
-		mchip_cont_compression_start();
-
-	meye.grab_buffer[*nb].state = MEYE_BUF_USING;
-	kfifo_in_locked(&meye.grabq, (unsigned char *)nb, sizeof(int),
-			 &meye.grabq_lock);
-	mutex_unlock(&meye.lock);
-
-	return 0;
-}
-
-static int meyeioc_sync(struct file *file, void *fh, int *i)
-{
-	int unused;
-
-	if (*i < 0 || *i >= gbuffers)
-		return -EINVAL;
-
-	mutex_lock(&meye.lock);
-	switch (meye.grab_buffer[*i].state) {
-
-	case MEYE_BUF_UNUSED:
-		mutex_unlock(&meye.lock);
-		return -EINVAL;
-	case MEYE_BUF_USING:
-		if (file->f_flags & O_NONBLOCK) {
-			mutex_unlock(&meye.lock);
-			return -EAGAIN;
-		}
-		if (wait_event_interruptible(meye.proc_list,
-			(meye.grab_buffer[*i].state != MEYE_BUF_USING))) {
-			mutex_unlock(&meye.lock);
-			return -EINTR;
-		}
-		fallthrough;
-	case MEYE_BUF_DONE:
-		meye.grab_buffer[*i].state = MEYE_BUF_UNUSED;
-		if (kfifo_out_locked(&meye.doneq, (unsigned char *)&unused,
-				sizeof(int), &meye.doneq_lock) != sizeof(int))
-					break;
-	}
-	*i = meye.grab_buffer[*i].size;
-	mutex_unlock(&meye.lock);
-	return 0;
-}
-
-static int meyeioc_stillcapt(void)
-{
-	if (!meye.grab_fbuffer)
-		return -EINVAL;
-
-	if (meye.grab_buffer[0].state != MEYE_BUF_UNUSED)
-		return -EBUSY;
-
-	mutex_lock(&meye.lock);
-	meye.grab_buffer[0].state = MEYE_BUF_USING;
-	mchip_take_picture();
-
-	mchip_get_picture(meye.grab_fbuffer,
-			mchip_hsize() * mchip_vsize() * 2);
-
-	meye.grab_buffer[0].state = MEYE_BUF_DONE;
-	mutex_unlock(&meye.lock);
-
-	return 0;
-}
-
-static int meyeioc_stilljcapt(int *len)
-{
-	if (!meye.grab_fbuffer)
-		return -EINVAL;
-
-	if (meye.grab_buffer[0].state != MEYE_BUF_UNUSED)
-		return -EBUSY;
-
-	mutex_lock(&meye.lock);
-	meye.grab_buffer[0].state = MEYE_BUF_USING;
-	*len = -1;
-
-	while (*len == -1) {
-		mchip_take_picture();
-		*len = mchip_compress_frame(meye.grab_fbuffer, gbufsize);
-	}
-
-	meye.grab_buffer[0].state = MEYE_BUF_DONE;
-	mutex_unlock(&meye.lock);
-	return 0;
-}
-
-static int vidioc_querycap(struct file *file, void *fh,
-				struct v4l2_capability *cap)
-{
-	strscpy(cap->driver, "meye", sizeof(cap->driver));
-	strscpy(cap->card, "meye", sizeof(cap->card));
-	return 0;
-}
-
-static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
-{
-	if (i->index != 0)
-		return -EINVAL;
-
-	strscpy(i->name, "Camera", sizeof(i->name));
-	i->type = V4L2_INPUT_TYPE_CAMERA;
-
-	return 0;
-}
-
-static int vidioc_g_input(struct file *file, void *fh, unsigned int *i)
-{
-	*i = 0;
-	return 0;
-}
-
-static int vidioc_s_input(struct file *file, void *fh, unsigned int i)
-{
-	if (i != 0)
-		return -EINVAL;
-
-	return 0;
-}
-
-static int meye_s_ctrl(struct v4l2_ctrl *ctrl)
-{
-	mutex_lock(&meye.lock);
-	switch (ctrl->id) {
-	case V4L2_CID_BRIGHTNESS:
-		sony_pic_camera_command(
-			SONY_PIC_COMMAND_SETCAMERABRIGHTNESS, ctrl->val);
-		meye.brightness = ctrl->val << 10;
-		break;
-	case V4L2_CID_HUE:
-		sony_pic_camera_command(
-			SONY_PIC_COMMAND_SETCAMERAHUE, ctrl->val);
-		meye.hue = ctrl->val << 10;
-		break;
-	case V4L2_CID_CONTRAST:
-		sony_pic_camera_command(
-			SONY_PIC_COMMAND_SETCAMERACONTRAST, ctrl->val);
-		meye.contrast = ctrl->val << 10;
-		break;
-	case V4L2_CID_SATURATION:
-		sony_pic_camera_command(
-			SONY_PIC_COMMAND_SETCAMERACOLOR, ctrl->val);
-		meye.colour = ctrl->val << 10;
-		break;
-	case V4L2_CID_MEYE_AGC:
-		sony_pic_camera_command(
-			SONY_PIC_COMMAND_SETCAMERAAGC, ctrl->val);
-		meye.params.agc = ctrl->val;
-		break;
-	case V4L2_CID_SHARPNESS:
-		sony_pic_camera_command(
-			SONY_PIC_COMMAND_SETCAMERASHARPNESS, ctrl->val);
-		meye.params.sharpness = ctrl->val;
-		break;
-	case V4L2_CID_MEYE_PICTURE:
-		sony_pic_camera_command(
-			SONY_PIC_COMMAND_SETCAMERAPICTURE, ctrl->val);
-		meye.params.picture = ctrl->val;
-		break;
-	case V4L2_CID_JPEG_COMPRESSION_QUALITY:
-		meye.params.quality = ctrl->val;
-		break;
-	case V4L2_CID_MEYE_FRAMERATE:
-		meye.params.framerate = ctrl->val;
-		break;
-	default:
-		mutex_unlock(&meye.lock);
-		return -EINVAL;
-	}
-	mutex_unlock(&meye.lock);
-
-	return 0;
-}
-
-static int vidioc_enum_fmt_vid_cap(struct file *file, void *fh,
-				struct v4l2_fmtdesc *f)
-{
-	if (f->index > 1)
-		return -EINVAL;
-
-	if (f->index == 0) {
-		/* standard YUV 422 capture */
-		f->flags = 0;
-		f->pixelformat = V4L2_PIX_FMT_YUYV;
-	} else {
-		/* compressed MJPEG capture */
-		f->pixelformat = V4L2_PIX_FMT_MJPEG;
-	}
-
-	return 0;
-}
-
-static int vidioc_try_fmt_vid_cap(struct file *file, void *fh,
-				struct v4l2_format *f)
-{
-	if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_YUYV &&
-	    f->fmt.pix.pixelformat != V4L2_PIX_FMT_MJPEG)
-		return -EINVAL;
-
-	if (f->fmt.pix.field != V4L2_FIELD_ANY &&
-	    f->fmt.pix.field != V4L2_FIELD_NONE)
-		return -EINVAL;
-
-	f->fmt.pix.field = V4L2_FIELD_NONE;
-
-	if (f->fmt.pix.width <= 320) {
-		f->fmt.pix.width = 320;
-		f->fmt.pix.height = 240;
-	} else {
-		f->fmt.pix.width = 640;
-		f->fmt.pix.height = 480;
-	}
-
-	f->fmt.pix.bytesperline = f->fmt.pix.width * 2;
-	f->fmt.pix.sizeimage = f->fmt.pix.height *
-			       f->fmt.pix.bytesperline;
-	f->fmt.pix.colorspace = 0;
-
-	return 0;
-}
-
-static int vidioc_g_fmt_vid_cap(struct file *file, void *fh,
-				    struct v4l2_format *f)
-{
-	switch (meye.mchip_mode) {
-	case MCHIP_HIC_MODE_CONT_OUT:
-	default:
-		f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUYV;
-		break;
-	case MCHIP_HIC_MODE_CONT_COMP:
-		f->fmt.pix.pixelformat = V4L2_PIX_FMT_MJPEG;
-		break;
-	}
-
-	f->fmt.pix.field = V4L2_FIELD_NONE;
-	f->fmt.pix.width = mchip_hsize();
-	f->fmt.pix.height = mchip_vsize();
-	f->fmt.pix.bytesperline = f->fmt.pix.width * 2;
-	f->fmt.pix.sizeimage = f->fmt.pix.height *
-			       f->fmt.pix.bytesperline;
-
-	return 0;
-}
-
-static int vidioc_s_fmt_vid_cap(struct file *file, void *fh,
-				    struct v4l2_format *f)
-{
-	if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_YUYV &&
-	    f->fmt.pix.pixelformat != V4L2_PIX_FMT_MJPEG)
-		return -EINVAL;
-
-	if (f->fmt.pix.field != V4L2_FIELD_ANY &&
-	    f->fmt.pix.field != V4L2_FIELD_NONE)
-		return -EINVAL;
-
-	f->fmt.pix.field = V4L2_FIELD_NONE;
-	mutex_lock(&meye.lock);
-
-	if (f->fmt.pix.width <= 320) {
-		f->fmt.pix.width = 320;
-		f->fmt.pix.height = 240;
-		meye.params.subsample = 1;
-	} else {
-		f->fmt.pix.width = 640;
-		f->fmt.pix.height = 480;
-		meye.params.subsample = 0;
-	}
-
-	switch (f->fmt.pix.pixelformat) {
-	case V4L2_PIX_FMT_YUYV:
-		meye.mchip_mode = MCHIP_HIC_MODE_CONT_OUT;
-		break;
-	case V4L2_PIX_FMT_MJPEG:
-		meye.mchip_mode = MCHIP_HIC_MODE_CONT_COMP;
-		break;
-	}
-
-	mutex_unlock(&meye.lock);
-	f->fmt.pix.bytesperline = f->fmt.pix.width * 2;
-	f->fmt.pix.sizeimage = f->fmt.pix.height *
-			       f->fmt.pix.bytesperline;
-	f->fmt.pix.colorspace = 0;
-
-	return 0;
-}
-
-static int vidioc_reqbufs(struct file *file, void *fh,
-				struct v4l2_requestbuffers *req)
-{
-	int i;
-
-	if (req->memory != V4L2_MEMORY_MMAP)
-		return -EINVAL;
-
-	if (meye.grab_fbuffer && req->count == gbuffers) {
-		/* already allocated, no modifications */
-		return 0;
-	}
-
-	mutex_lock(&meye.lock);
-	if (meye.grab_fbuffer) {
-		for (i = 0; i < gbuffers; i++)
-			if (meye.vma_use_count[i]) {
-				mutex_unlock(&meye.lock);
-				return -EINVAL;
-			}
-		rvfree(meye.grab_fbuffer, gbuffers * gbufsize);
-		meye.grab_fbuffer = NULL;
-	}
-
-	gbuffers = max(2, min((int)req->count, MEYE_MAX_BUFNBRS));
-	req->count = gbuffers;
-	meye.grab_fbuffer = rvmalloc(gbuffers * gbufsize);
-
-	if (!meye.grab_fbuffer) {
-		printk(KERN_ERR "meye: v4l framebuffer allocation failed\n");
-		mutex_unlock(&meye.lock);
-		return -ENOMEM;
-	}
-
-	for (i = 0; i < gbuffers; i++)
-		meye.vma_use_count[i] = 0;
-
-	mutex_unlock(&meye.lock);
-
-	return 0;
-}
-
-static int vidioc_querybuf(struct file *file, void *fh, struct v4l2_buffer *buf)
-{
-	unsigned int index = buf->index;
-
-	if (index >= gbuffers)
-		return -EINVAL;
-
-	buf->bytesused = meye.grab_buffer[index].size;
-	buf->flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-
-	if (meye.grab_buffer[index].state == MEYE_BUF_USING)
-		buf->flags |= V4L2_BUF_FLAG_QUEUED;
-
-	if (meye.grab_buffer[index].state == MEYE_BUF_DONE)
-		buf->flags |= V4L2_BUF_FLAG_DONE;
-
-	buf->field = V4L2_FIELD_NONE;
-	v4l2_buffer_set_timestamp(buf, meye.grab_buffer[index].ts);
-	buf->sequence = meye.grab_buffer[index].sequence;
-	buf->memory = V4L2_MEMORY_MMAP;
-	buf->m.offset = index * gbufsize;
-	buf->length = gbufsize;
-
-	return 0;
-}
-
-static int vidioc_qbuf(struct file *file, void *fh, struct v4l2_buffer *buf)
-{
-	if (buf->memory != V4L2_MEMORY_MMAP)
-		return -EINVAL;
-
-	if (buf->index >= gbuffers)
-		return -EINVAL;
-
-	if (meye.grab_buffer[buf->index].state != MEYE_BUF_UNUSED)
-		return -EINVAL;
-
-	mutex_lock(&meye.lock);
-	buf->flags |= V4L2_BUF_FLAG_QUEUED;
-	buf->flags &= ~V4L2_BUF_FLAG_DONE;
-	meye.grab_buffer[buf->index].state = MEYE_BUF_USING;
-	kfifo_in_locked(&meye.grabq, (unsigned char *)&buf->index,
-			sizeof(int), &meye.grabq_lock);
-	mutex_unlock(&meye.lock);
-
-	return 0;
-}
-
-static int vidioc_dqbuf(struct file *file, void *fh, struct v4l2_buffer *buf)
-{
-	int reqnr;
-
-	if (buf->memory != V4L2_MEMORY_MMAP)
-		return -EINVAL;
-
-	mutex_lock(&meye.lock);
-
-	if (kfifo_len(&meye.doneq) == 0 && file->f_flags & O_NONBLOCK) {
-		mutex_unlock(&meye.lock);
-		return -EAGAIN;
-	}
-
-	if (wait_event_interruptible(meye.proc_list,
-				     kfifo_len(&meye.doneq) != 0) < 0) {
-		mutex_unlock(&meye.lock);
-		return -EINTR;
-	}
-
-	if (!kfifo_out_locked(&meye.doneq, (unsigned char *)&reqnr,
-		       sizeof(int), &meye.doneq_lock)) {
-		mutex_unlock(&meye.lock);
-		return -EBUSY;
-	}
-
-	if (meye.grab_buffer[reqnr].state != MEYE_BUF_DONE) {
-		mutex_unlock(&meye.lock);
-		return -EINVAL;
-	}
-
-	buf->index = reqnr;
-	buf->bytesused = meye.grab_buffer[reqnr].size;
-	buf->flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	buf->field = V4L2_FIELD_NONE;
-	v4l2_buffer_set_timestamp(buf, meye.grab_buffer[reqnr].ts);
-	buf->sequence = meye.grab_buffer[reqnr].sequence;
-	buf->memory = V4L2_MEMORY_MMAP;
-	buf->m.offset = reqnr * gbufsize;
-	buf->length = gbufsize;
-	meye.grab_buffer[reqnr].state = MEYE_BUF_UNUSED;
-	mutex_unlock(&meye.lock);
-
-	return 0;
-}
-
-static int vidioc_streamon(struct file *file, void *fh, enum v4l2_buf_type i)
-{
-	mutex_lock(&meye.lock);
-
-	switch (meye.mchip_mode) {
-	case MCHIP_HIC_MODE_CONT_OUT:
-		mchip_continuous_start();
-		break;
-	case MCHIP_HIC_MODE_CONT_COMP:
-		mchip_cont_compression_start();
-		break;
-	default:
-		mutex_unlock(&meye.lock);
-		return -EINVAL;
-	}
-
-	mutex_unlock(&meye.lock);
-
-	return 0;
-}
-
-static int vidioc_streamoff(struct file *file, void *fh, enum v4l2_buf_type i)
-{
-	mutex_lock(&meye.lock);
-	mchip_hic_stop();
-	kfifo_reset(&meye.grabq);
-	kfifo_reset(&meye.doneq);
-
-	for (i = 0; i < MEYE_MAX_BUFNBRS; i++)
-		meye.grab_buffer[i].state = MEYE_BUF_UNUSED;
-
-	mutex_unlock(&meye.lock);
-	return 0;
-}
-
-static long vidioc_default(struct file *file, void *fh, bool valid_prio,
-			   unsigned int cmd, void *arg)
-{
-	switch (cmd) {
-	case MEYEIOC_G_PARAMS:
-		return meyeioc_g_params((struct meye_params *) arg);
-
-	case MEYEIOC_S_PARAMS:
-		return meyeioc_s_params((struct meye_params *) arg);
-
-	case MEYEIOC_QBUF_CAPT:
-		return meyeioc_qbuf_capt((int *) arg);
-
-	case MEYEIOC_SYNC:
-		return meyeioc_sync(file, fh, (int *) arg);
-
-	case MEYEIOC_STILLCAPT:
-		return meyeioc_stillcapt();
-
-	case MEYEIOC_STILLJCAPT:
-		return meyeioc_stilljcapt((int *) arg);
-
-	default:
-		return -ENOTTY;
-	}
-
-}
-
-static __poll_t meye_poll(struct file *file, poll_table *wait)
-{
-	__poll_t res = v4l2_ctrl_poll(file, wait);
-
-	mutex_lock(&meye.lock);
-	poll_wait(file, &meye.proc_list, wait);
-	if (kfifo_len(&meye.doneq))
-		res |= EPOLLIN | EPOLLRDNORM;
-	mutex_unlock(&meye.lock);
-	return res;
-}
-
-static void meye_vm_open(struct vm_area_struct *vma)
-{
-	long idx = (long)vma->vm_private_data;
-	meye.vma_use_count[idx]++;
-}
-
-static void meye_vm_close(struct vm_area_struct *vma)
-{
-	long idx = (long)vma->vm_private_data;
-	meye.vma_use_count[idx]--;
-}
-
-static const struct vm_operations_struct meye_vm_ops = {
-	.open		= meye_vm_open,
-	.close		= meye_vm_close,
-};
-
-static int meye_mmap(struct file *file, struct vm_area_struct *vma)
-{
-	unsigned long start = vma->vm_start;
-	unsigned long size = vma->vm_end - vma->vm_start;
-	unsigned long offset = vma->vm_pgoff << PAGE_SHIFT;
-	unsigned long page, pos;
-
-	mutex_lock(&meye.lock);
-	if (size > gbuffers * gbufsize || offset > gbuffers * gbufsize - size) {
-		mutex_unlock(&meye.lock);
-		return -EINVAL;
-	}
-	if (!meye.grab_fbuffer) {
-		int i;
-
-		/* lazy allocation */
-		meye.grab_fbuffer = rvmalloc(gbuffers*gbufsize);
-		if (!meye.grab_fbuffer) {
-			printk(KERN_ERR "meye: v4l framebuffer allocation failed\n");
-			mutex_unlock(&meye.lock);
-			return -ENOMEM;
-		}
-		for (i = 0; i < gbuffers; i++)
-			meye.vma_use_count[i] = 0;
-	}
-	pos = (unsigned long)meye.grab_fbuffer + offset;
-
-	while (size > 0) {
-		page = vmalloc_to_pfn((void *)pos);
-		if (remap_pfn_range(vma, start, page, PAGE_SIZE, PAGE_SHARED)) {
-			mutex_unlock(&meye.lock);
-			return -EAGAIN;
-		}
-		start += PAGE_SIZE;
-		pos += PAGE_SIZE;
-		if (size > PAGE_SIZE)
-			size -= PAGE_SIZE;
-		else
-			size = 0;
-	}
-
-	vma->vm_ops = &meye_vm_ops;
-	vma->vm_flags &= ~VM_IO;	/* not I/O memory */
-	vma->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
-	vma->vm_private_data = (void *) (offset / gbufsize);
-	meye_vm_open(vma);
-
-	mutex_unlock(&meye.lock);
-	return 0;
-}
-
-static const struct v4l2_file_operations meye_fops = {
-	.owner		= THIS_MODULE,
-	.open		= meye_open,
-	.release	= meye_release,
-	.mmap		= meye_mmap,
-	.unlocked_ioctl	= video_ioctl2,
-	.poll		= meye_poll,
-};
-
-static const struct v4l2_ioctl_ops meye_ioctl_ops = {
-	.vidioc_querycap	= vidioc_querycap,
-	.vidioc_enum_input	= vidioc_enum_input,
-	.vidioc_g_input		= vidioc_g_input,
-	.vidioc_s_input		= vidioc_s_input,
-	.vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
-	.vidioc_try_fmt_vid_cap	= vidioc_try_fmt_vid_cap,
-	.vidioc_g_fmt_vid_cap	= vidioc_g_fmt_vid_cap,
-	.vidioc_s_fmt_vid_cap	= vidioc_s_fmt_vid_cap,
-	.vidioc_reqbufs		= vidioc_reqbufs,
-	.vidioc_querybuf	= vidioc_querybuf,
-	.vidioc_qbuf		= vidioc_qbuf,
-	.vidioc_dqbuf		= vidioc_dqbuf,
-	.vidioc_streamon	= vidioc_streamon,
-	.vidioc_streamoff	= vidioc_streamoff,
-	.vidioc_log_status	= v4l2_ctrl_log_status,
-	.vidioc_subscribe_event	= v4l2_ctrl_subscribe_event,
-	.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
-	.vidioc_default		= vidioc_default,
-};
-
-static const struct video_device meye_template = {
-	.name		= "meye",
-	.fops		= &meye_fops,
-	.ioctl_ops	= &meye_ioctl_ops,
-	.release	= video_device_release_empty,
-	.device_caps	= V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING,
-};
-
-static const struct v4l2_ctrl_ops meye_ctrl_ops = {
-	.s_ctrl = meye_s_ctrl,
-};
-
-static int __maybe_unused meye_suspend(struct device *dev)
-{
-	meye.pm_mchip_mode = meye.mchip_mode;
-	mchip_hic_stop();
-	mchip_set(MCHIP_MM_INTA, 0x0);
-	return 0;
-}
-
-static int __maybe_unused meye_resume(struct device *dev)
-{
-	pci_write_config_word(meye.mchip_dev, MCHIP_PCI_SOFTRESET_SET, 1);
-
-	mchip_delay(MCHIP_HIC_CMD, 0);
-	mchip_delay(MCHIP_HIC_STATUS, MCHIP_HIC_STATUS_IDLE);
-	msleep(1);
-	mchip_set(MCHIP_VRJ_SOFT_RESET, 1);
-	msleep(1);
-	mchip_set(MCHIP_MM_PCI_MODE, 5);
-	msleep(1);
-	mchip_set(MCHIP_MM_INTA, MCHIP_MM_INTA_HIC_1_MASK);
-
-	switch (meye.pm_mchip_mode) {
-	case MCHIP_HIC_MODE_CONT_OUT:
-		mchip_continuous_start();
-		break;
-	case MCHIP_HIC_MODE_CONT_COMP:
-		mchip_cont_compression_start();
-		break;
-	}
-	return 0;
-}
-
-static int meye_probe(struct pci_dev *pcidev, const struct pci_device_id *ent)
-{
-	static const struct v4l2_ctrl_config ctrl_agc = {
-		.id = V4L2_CID_MEYE_AGC,
-		.type = V4L2_CTRL_TYPE_INTEGER,
-		.ops = &meye_ctrl_ops,
-		.name = "AGC",
-		.max = 63,
-		.step = 1,
-		.def = 48,
-		.flags = V4L2_CTRL_FLAG_SLIDER,
-	};
-	static const struct v4l2_ctrl_config ctrl_picture = {
-		.id = V4L2_CID_MEYE_PICTURE,
-		.type = V4L2_CTRL_TYPE_INTEGER,
-		.ops = &meye_ctrl_ops,
-		.name = "Picture",
-		.max = 63,
-		.step = 1,
-	};
-	static const struct v4l2_ctrl_config ctrl_framerate = {
-		.id = V4L2_CID_MEYE_FRAMERATE,
-		.type = V4L2_CTRL_TYPE_INTEGER,
-		.ops = &meye_ctrl_ops,
-		.name = "Framerate",
-		.max = 31,
-		.step = 1,
-	};
-	struct v4l2_device *v4l2_dev = &meye.v4l2_dev;
-	int ret = -EBUSY;
-	unsigned long mchip_adr;
-
-	if (meye.mchip_dev != NULL) {
-		printk(KERN_ERR "meye: only one device allowed!\n");
-		return ret;
-	}
-
-	ret = v4l2_device_register(&pcidev->dev, v4l2_dev);
-	if (ret < 0) {
-		v4l2_err(v4l2_dev, "Could not register v4l2_device\n");
-		return ret;
-	}
-	ret = -ENOMEM;
-	meye.mchip_dev = pcidev;
-
-	meye.grab_temp = vmalloc(array_size(PAGE_SIZE, MCHIP_NB_PAGES_MJPEG));
-	if (!meye.grab_temp)
-		goto outvmalloc;
-
-	spin_lock_init(&meye.grabq_lock);
-	if (kfifo_alloc(&meye.grabq, sizeof(int) * MEYE_MAX_BUFNBRS,
-			GFP_KERNEL))
-		goto outkfifoalloc1;
-
-	spin_lock_init(&meye.doneq_lock);
-	if (kfifo_alloc(&meye.doneq, sizeof(int) * MEYE_MAX_BUFNBRS,
-			GFP_KERNEL))
-		goto outkfifoalloc2;
-
-	meye.vdev = meye_template;
-	meye.vdev.v4l2_dev = &meye.v4l2_dev;
-
-	ret = sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERA, 1);
-	if (ret) {
-		v4l2_err(v4l2_dev, "meye: unable to power on the camera\n");
-		v4l2_err(v4l2_dev, "meye: did you enable the camera in sonypi using the module options ?\n");
-		goto outsonypienable;
-	}
-
-	ret = pci_enable_device(meye.mchip_dev);
-	if (ret) {
-		v4l2_err(v4l2_dev, "meye: pci_enable_device failed\n");
-		goto outenabledev;
-	}
-
-	ret = -EIO;
-	mchip_adr = pci_resource_start(meye.mchip_dev,0);
-	if (!mchip_adr) {
-		v4l2_err(v4l2_dev, "meye: mchip has no device base address\n");
-		goto outregions;
-	}
-	if (!request_mem_region(pci_resource_start(meye.mchip_dev, 0),
-				pci_resource_len(meye.mchip_dev, 0),
-				"meye")) {
-		v4l2_err(v4l2_dev, "meye: request_mem_region failed\n");
-		goto outregions;
-	}
-	meye.mchip_mmregs = ioremap(mchip_adr, MCHIP_MM_REGS);
-	if (!meye.mchip_mmregs) {
-		v4l2_err(v4l2_dev, "meye: ioremap failed\n");
-		goto outremap;
-	}
-
-	meye.mchip_irq = pcidev->irq;
-	if (request_irq(meye.mchip_irq, meye_irq,
-			IRQF_SHARED, "meye", meye_irq)) {
-		v4l2_err(v4l2_dev, "request_irq failed\n");
-		goto outreqirq;
-	}
-
-	pci_write_config_byte(meye.mchip_dev, PCI_CACHE_LINE_SIZE, 8);
-	pci_write_config_byte(meye.mchip_dev, PCI_LATENCY_TIMER, 64);
-
-	pci_set_master(meye.mchip_dev);
-
-	/* Ask the camera to perform a soft reset. */
-	pci_write_config_word(meye.mchip_dev, MCHIP_PCI_SOFTRESET_SET, 1);
-
-	mchip_delay(MCHIP_HIC_CMD, 0);
-	mchip_delay(MCHIP_HIC_STATUS, MCHIP_HIC_STATUS_IDLE);
-
-	msleep(1);
-	mchip_set(MCHIP_VRJ_SOFT_RESET, 1);
-
-	msleep(1);
-	mchip_set(MCHIP_MM_PCI_MODE, 5);
-
-	msleep(1);
-	mchip_set(MCHIP_MM_INTA, MCHIP_MM_INTA_HIC_1_MASK);
-
-	mutex_init(&meye.lock);
-	init_waitqueue_head(&meye.proc_list);
-
-	v4l2_ctrl_handler_init(&meye.hdl, 3);
-	v4l2_ctrl_new_std(&meye.hdl, &meye_ctrl_ops,
-			  V4L2_CID_BRIGHTNESS, 0, 63, 1, 32);
-	v4l2_ctrl_new_std(&meye.hdl, &meye_ctrl_ops,
-			  V4L2_CID_HUE, 0, 63, 1, 32);
-	v4l2_ctrl_new_std(&meye.hdl, &meye_ctrl_ops,
-			  V4L2_CID_CONTRAST, 0, 63, 1, 32);
-	v4l2_ctrl_new_std(&meye.hdl, &meye_ctrl_ops,
-			  V4L2_CID_SATURATION, 0, 63, 1, 32);
-	v4l2_ctrl_new_custom(&meye.hdl, &ctrl_agc, NULL);
-	v4l2_ctrl_new_std(&meye.hdl, &meye_ctrl_ops,
-			  V4L2_CID_SHARPNESS, 0, 63, 1, 32);
-	v4l2_ctrl_new_custom(&meye.hdl, &ctrl_picture, NULL);
-	v4l2_ctrl_new_std(&meye.hdl, &meye_ctrl_ops,
-			  V4L2_CID_JPEG_COMPRESSION_QUALITY, 0, 10, 1, 8);
-	v4l2_ctrl_new_custom(&meye.hdl, &ctrl_framerate, NULL);
-	if (meye.hdl.error) {
-		v4l2_err(v4l2_dev, "couldn't register controls\n");
-		goto outvideoreg;
-	}
-
-	v4l2_ctrl_handler_setup(&meye.hdl);
-	meye.vdev.ctrl_handler = &meye.hdl;
-
-	if (video_register_device(&meye.vdev, VFL_TYPE_VIDEO,
-				  video_nr) < 0) {
-		v4l2_err(v4l2_dev, "video_register_device failed\n");
-		goto outvideoreg;
-	}
-
-	v4l2_info(v4l2_dev, "Motion Eye Camera Driver v%s.\n",
-	       MEYE_DRIVER_VERSION);
-	v4l2_info(v4l2_dev, "mchip KL5A72002 rev. %d, base %lx, irq %d\n",
-	       meye.mchip_dev->revision, mchip_adr, meye.mchip_irq);
-
-	return 0;
-
-outvideoreg:
-	v4l2_ctrl_handler_free(&meye.hdl);
-	free_irq(meye.mchip_irq, meye_irq);
-outreqirq:
-	iounmap(meye.mchip_mmregs);
-outremap:
-	release_mem_region(pci_resource_start(meye.mchip_dev, 0),
-			   pci_resource_len(meye.mchip_dev, 0));
-outregions:
-	pci_disable_device(meye.mchip_dev);
-outenabledev:
-	sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERA, 0);
-outsonypienable:
-	kfifo_free(&meye.doneq);
-outkfifoalloc2:
-	kfifo_free(&meye.grabq);
-outkfifoalloc1:
-	vfree(meye.grab_temp);
-outvmalloc:
-	return ret;
-}
-
-static void meye_remove(struct pci_dev *pcidev)
-{
-	video_unregister_device(&meye.vdev);
-
-	mchip_hic_stop();
-
-	mchip_dma_free();
-
-	/* disable interrupts */
-	mchip_set(MCHIP_MM_INTA, 0x0);
-
-	free_irq(meye.mchip_irq, meye_irq);
-
-	iounmap(meye.mchip_mmregs);
-
-	release_mem_region(pci_resource_start(meye.mchip_dev, 0),
-			   pci_resource_len(meye.mchip_dev, 0));
-
-	pci_disable_device(meye.mchip_dev);
-
-	sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERA, 0);
-
-	kfifo_free(&meye.doneq);
-	kfifo_free(&meye.grabq);
-
-	vfree(meye.grab_temp);
-
-	if (meye.grab_fbuffer) {
-		rvfree(meye.grab_fbuffer, gbuffers*gbufsize);
-		meye.grab_fbuffer = NULL;
-	}
-
-	printk(KERN_INFO "meye: removed\n");
-}
-
-static const struct pci_device_id meye_pci_tbl[] = {
-	{ PCI_VDEVICE(KAWASAKI, PCI_DEVICE_ID_MCHIP_KL5A72002), 0 },
-	{ }
-};
-
-MODULE_DEVICE_TABLE(pci, meye_pci_tbl);
-
-static SIMPLE_DEV_PM_OPS(meye_pm_ops, meye_suspend, meye_resume);
-
-static struct pci_driver meye_driver = {
-	.name		= "meye",
-	.id_table	= meye_pci_tbl,
-	.probe		= meye_probe,
-	.remove		= meye_remove,
-	.driver.pm	= &meye_pm_ops,
-};
-
-static int __init meye_init(void)
-{
-	gbuffers = max(2, min((int)gbuffers, MEYE_MAX_BUFNBRS));
-	if (gbufsize > MEYE_MAX_BUFSIZE)
-		gbufsize = MEYE_MAX_BUFSIZE;
-	gbufsize = PAGE_ALIGN(gbufsize);
-	printk(KERN_INFO "meye: using %d buffers with %dk (%dk total) for capture\n",
-			 gbuffers,
-			 gbufsize / 1024, gbuffers * gbufsize / 1024);
-	return pci_register_driver(&meye_driver);
-}
-
-static void __exit meye_exit(void)
-{
-	pci_unregister_driver(&meye_driver);
-}
-
-module_init(meye_init);
-module_exit(meye_exit);
diff --git a/drivers/staging/media/deprecated/meye/meye.h b/drivers/staging/media/deprecated/meye/meye.h
deleted file mode 100644
index 5fa6552cf93d..000000000000
--- a/drivers/staging/media/deprecated/meye/meye.h
+++ /dev/null
@@ -1,311 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Motion Eye video4linux driver for Sony Vaio PictureBook
- *
- * Copyright (C) 2001-2004 Stelian Pop <stelian@popies.net>
- *
- * Copyright (C) 2001-2002 Alcôve <www.alcove.com>
- *
- * Copyright (C) 2000 Andrew Tridgell <tridge@valinux.com>
- *
- * Earlier work by Werner Almesberger, Paul `Rusty' Russell and Paul Mackerras.
- *
- * Some parts borrowed from various video4linux drivers, especially
- * bttv-driver.c and zoran.c, see original files for credits.
- */
-
-#ifndef _MEYE_PRIV_H_
-#define _MEYE_PRIV_H_
-
-#define MEYE_DRIVER_MAJORVERSION	 1
-#define MEYE_DRIVER_MINORVERSION	14
-
-#define MEYE_DRIVER_VERSION __stringify(MEYE_DRIVER_MAJORVERSION) "." \
-			    __stringify(MEYE_DRIVER_MINORVERSION)
-
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kfifo.h>
-#include <media/v4l2-ctrls.h>
-
-/****************************************************************************/
-/* Motion JPEG chip registers                                               */
-/****************************************************************************/
-
-/* Motion JPEG chip PCI configuration registers */
-#define MCHIP_PCI_POWER_CSR		0x54
-#define MCHIP_PCI_MCORE_STATUS		0x60		/* see HIC_STATUS   */
-#define MCHIP_PCI_HOSTUSEREQ_SET	0x64
-#define MCHIP_PCI_HOSTUSEREQ_CLR	0x68
-#define MCHIP_PCI_LOWPOWER_SET		0x6c
-#define MCHIP_PCI_LOWPOWER_CLR		0x70
-#define MCHIP_PCI_SOFTRESET_SET		0x74
-
-/* Motion JPEG chip memory mapped registers */
-#define MCHIP_MM_REGS			0x200		/* 512 bytes        */
-#define MCHIP_REG_TIMEOUT		1000		/* reg access, ~us  */
-#define MCHIP_MCC_VRJ_TIMEOUT		1000		/* MCC & VRJ access */
-
-#define MCHIP_MM_PCI_MODE		0x00		/* PCI access mode */
-#define MCHIP_MM_PCI_MODE_RETRY		0x00000001	/* retry mode */
-#define MCHIP_MM_PCI_MODE_MASTER	0x00000002	/* master access */
-#define MCHIP_MM_PCI_MODE_READ_LINE	0x00000004	/* read line */
-
-#define MCHIP_MM_INTA			0x04		/* Int status/mask */
-#define MCHIP_MM_INTA_MCC		0x00000001	/* MCC interrupt */
-#define MCHIP_MM_INTA_VRJ		0x00000002	/* VRJ interrupt */
-#define MCHIP_MM_INTA_HIC_1		0x00000004	/* one frame done */
-#define MCHIP_MM_INTA_HIC_1_MASK	0x00000400	/* 1: enable */
-#define MCHIP_MM_INTA_HIC_END		0x00000008	/* all frames done */
-#define MCHIP_MM_INTA_HIC_END_MASK	0x00000800
-#define MCHIP_MM_INTA_JPEG		0x00000010	/* decompress. error */
-#define MCHIP_MM_INTA_JPEG_MASK		0x00001000
-#define MCHIP_MM_INTA_CAPTURE		0x00000020	/* capture end */
-#define MCHIP_MM_INTA_PCI_ERR		0x00000040	/* PCI error */
-#define MCHIP_MM_INTA_PCI_ERR_MASK	0x00004000
-
-#define MCHIP_MM_PT_ADDR		0x08		/* page table address*/
-							/* n*4kB */
-#define MCHIP_NB_PAGES			1024		/* pages for display */
-#define MCHIP_NB_PAGES_MJPEG		256		/* pages for mjpeg */
-
-#define MCHIP_MM_FIR(n)			(0x0c+(n)*4)	/* Frame info 0-3 */
-#define MCHIP_MM_FIR_RDY		0x00000001	/* frame ready */
-#define MCHIP_MM_FIR_FAILFR_MASK	0xf8000000	/* # of failed frames */
-#define MCHIP_MM_FIR_FAILFR_SHIFT	27
-
-	/* continuous comp/decomp mode */
-#define MCHIP_MM_FIR_C_ENDL_MASK	0x000007fe	/* end DW [10] */
-#define MCHIP_MM_FIR_C_ENDL_SHIFT	1
-#define MCHIP_MM_FIR_C_ENDP_MASK	0x0007f800	/* end page [8] */
-#define MCHIP_MM_FIR_C_ENDP_SHIFT	11
-#define MCHIP_MM_FIR_C_STARTP_MASK	0x07f80000	/* start page [8] */
-#define MCHIP_MM_FIR_C_STARTP_SHIFT	19
-
-	/* continuous picture output mode */
-#define MCHIP_MM_FIR_O_STARTP_MASK	0x7ffe0000	/* start page [10] */
-#define MCHIP_MM_FIR_O_STARTP_SHIFT	17
-
-#define MCHIP_MM_FIFO_DATA		0x1c		/* PCI TGT FIFO data */
-#define MCHIP_MM_FIFO_STATUS		0x20		/* PCI TGT FIFO stat */
-#define MCHIP_MM_FIFO_MASK		0x00000003
-#define MCHIP_MM_FIFO_WAIT_OR_READY	0x00000002      /* Bits common to WAIT & READY*/
-#define MCHIP_MM_FIFO_IDLE		0x0		/* HIC idle */
-#define MCHIP_MM_FIFO_IDLE1		0x1		/* idem ??? */
-#define	MCHIP_MM_FIFO_WAIT		0x2		/* wait request */
-#define MCHIP_MM_FIFO_READY		0x3		/* data ready */
-
-#define MCHIP_HIC_HOST_USEREQ		0x40		/* host uses MCORE */
-
-#define MCHIP_HIC_TP_BUSY		0x44		/* taking picture */
-
-#define MCHIP_HIC_PIC_SAVED		0x48		/* pic in SDRAM */
-
-#define MCHIP_HIC_LOWPOWER		0x4c		/* clock stopped */
-
-#define MCHIP_HIC_CTL			0x50		/* HIC control */
-#define MCHIP_HIC_CTL_SOFT_RESET	0x00000001	/* MCORE reset */
-#define MCHIP_HIC_CTL_MCORE_RDY		0x00000002	/* MCORE ready */
-
-#define MCHIP_HIC_CMD			0x54		/* HIC command */
-#define MCHIP_HIC_CMD_BITS		0x00000003      /* cmd width=[1:0]*/
-#define MCHIP_HIC_CMD_NOOP		0x0
-#define MCHIP_HIC_CMD_START		0x1
-#define MCHIP_HIC_CMD_STOP		0x2
-
-#define MCHIP_HIC_MODE			0x58
-#define MCHIP_HIC_MODE_NOOP		0x0
-#define MCHIP_HIC_MODE_STILL_CAP	0x1		/* still pic capt */
-#define MCHIP_HIC_MODE_DISPLAY		0x2		/* display */
-#define MCHIP_HIC_MODE_STILL_COMP	0x3		/* still pic comp. */
-#define MCHIP_HIC_MODE_STILL_DECOMP	0x4		/* still pic decomp. */
-#define MCHIP_HIC_MODE_CONT_COMP	0x5		/* cont capt+comp */
-#define MCHIP_HIC_MODE_CONT_DECOMP	0x6		/* cont decomp+disp */
-#define MCHIP_HIC_MODE_STILL_OUT	0x7		/* still pic output */
-#define MCHIP_HIC_MODE_CONT_OUT		0x8		/* cont output */
-
-#define MCHIP_HIC_STATUS		0x5c
-#define MCHIP_HIC_STATUS_MCC_RDY	0x00000001	/* MCC reg acc ok */
-#define MCHIP_HIC_STATUS_VRJ_RDY	0x00000002	/* VRJ reg acc ok */
-#define MCHIP_HIC_STATUS_IDLE           0x00000003
-#define MCHIP_HIC_STATUS_CAPDIS		0x00000004	/* cap/disp in prog */
-#define MCHIP_HIC_STATUS_COMPDEC	0x00000008	/* (de)comp in prog */
-#define MCHIP_HIC_STATUS_BUSY		0x00000010	/* HIC busy */
-
-#define MCHIP_HIC_S_RATE		0x60		/* MJPEG # frames */
-
-#define MCHIP_HIC_PCI_VFMT		0x64		/* video format */
-#define MCHIP_HIC_PCI_VFMT_YVYU		0x00000001	/* 0: V Y' U Y */
-							/* 1: Y' V Y U */
-
-#define MCHIP_MCC_CMD			0x80		/* MCC commands */
-#define MCHIP_MCC_CMD_INITIAL		0x0		/* idle ? */
-#define MCHIP_MCC_CMD_IIC_START_SET	0x1
-#define MCHIP_MCC_CMD_IIC_END_SET	0x2
-#define MCHIP_MCC_CMD_FM_WRITE		0x3		/* frame memory */
-#define MCHIP_MCC_CMD_FM_READ		0x4
-#define MCHIP_MCC_CMD_FM_STOP		0x5
-#define MCHIP_MCC_CMD_CAPTURE		0x6
-#define MCHIP_MCC_CMD_DISPLAY		0x7
-#define MCHIP_MCC_CMD_END_DISP		0x8
-#define MCHIP_MCC_CMD_STILL_COMP	0x9
-#define MCHIP_MCC_CMD_STILL_DECOMP	0xa
-#define MCHIP_MCC_CMD_STILL_OUTPUT	0xb
-#define MCHIP_MCC_CMD_CONT_OUTPUT	0xc
-#define MCHIP_MCC_CMD_CONT_COMP		0xd
-#define MCHIP_MCC_CMD_CONT_DECOMP	0xe
-#define MCHIP_MCC_CMD_RESET		0xf		/* MCC reset */
-
-#define MCHIP_MCC_IIC_WR		0x84
-
-#define MCHIP_MCC_MCC_WR		0x88
-
-#define MCHIP_MCC_MCC_RD		0x8c
-
-#define MCHIP_MCC_STATUS		0x90
-#define MCHIP_MCC_STATUS_CAPT		0x00000001	/* capturing */
-#define MCHIP_MCC_STATUS_DISP		0x00000002	/* displaying */
-#define MCHIP_MCC_STATUS_COMP		0x00000004	/* compressing */
-#define MCHIP_MCC_STATUS_DECOMP		0x00000008	/* decompressing */
-#define MCHIP_MCC_STATUS_MCC_WR		0x00000010	/* register ready */
-#define MCHIP_MCC_STATUS_MCC_RD		0x00000020	/* register ready */
-#define MCHIP_MCC_STATUS_IIC_WR		0x00000040	/* register ready */
-#define MCHIP_MCC_STATUS_OUTPUT		0x00000080	/* output in prog */
-
-#define MCHIP_MCC_SIG_POLARITY		0x94
-#define MCHIP_MCC_SIG_POL_VS_H		0x00000001	/* VS active-high */
-#define MCHIP_MCC_SIG_POL_HS_H		0x00000002	/* HS active-high */
-#define MCHIP_MCC_SIG_POL_DOE_H		0x00000004	/* DOE active-high */
-
-#define MCHIP_MCC_IRQ			0x98
-#define MCHIP_MCC_IRQ_CAPDIS_STRT	0x00000001	/* cap/disp started */
-#define MCHIP_MCC_IRQ_CAPDIS_STRT_MASK	0x00000010
-#define MCHIP_MCC_IRQ_CAPDIS_END	0x00000002	/* cap/disp ended */
-#define MCHIP_MCC_IRQ_CAPDIS_END_MASK	0x00000020
-#define MCHIP_MCC_IRQ_COMPDEC_STRT	0x00000004	/* (de)comp started */
-#define MCHIP_MCC_IRQ_COMPDEC_STRT_MASK	0x00000040
-#define MCHIP_MCC_IRQ_COMPDEC_END	0x00000008	/* (de)comp ended */
-#define MCHIP_MCC_IRQ_COMPDEC_END_MASK	0x00000080
-
-#define MCHIP_MCC_HSTART		0x9c		/* video in */
-#define MCHIP_MCC_VSTART		0xa0
-#define MCHIP_MCC_HCOUNT		0xa4
-#define MCHIP_MCC_VCOUNT		0xa8
-#define MCHIP_MCC_R_XBASE		0xac		/* capt/disp */
-#define MCHIP_MCC_R_YBASE		0xb0
-#define MCHIP_MCC_R_XRANGE		0xb4
-#define MCHIP_MCC_R_YRANGE		0xb8
-#define MCHIP_MCC_B_XBASE		0xbc		/* comp/decomp */
-#define MCHIP_MCC_B_YBASE		0xc0
-#define MCHIP_MCC_B_XRANGE		0xc4
-#define MCHIP_MCC_B_YRANGE		0xc8
-
-#define MCHIP_MCC_R_SAMPLING		0xcc		/* 1: 1:4 */
-
-#define MCHIP_VRJ_CMD			0x100		/* VRJ commands */
-
-/* VRJ registers (see table 12.2.4) */
-#define MCHIP_VRJ_COMPRESSED_DATA	0x1b0
-#define MCHIP_VRJ_PIXEL_DATA		0x1b8
-
-#define MCHIP_VRJ_BUS_MODE		0x100
-#define MCHIP_VRJ_SIGNAL_ACTIVE_LEVEL	0x108
-#define MCHIP_VRJ_PDAT_USE		0x110
-#define MCHIP_VRJ_MODE_SPECIFY		0x118
-#define MCHIP_VRJ_LIMIT_COMPRESSED_LO	0x120
-#define MCHIP_VRJ_LIMIT_COMPRESSED_HI	0x124
-#define MCHIP_VRJ_COMP_DATA_FORMAT	0x128
-#define MCHIP_VRJ_TABLE_DATA		0x140
-#define MCHIP_VRJ_RESTART_INTERVAL	0x148
-#define MCHIP_VRJ_NUM_LINES		0x150
-#define MCHIP_VRJ_NUM_PIXELS		0x158
-#define MCHIP_VRJ_NUM_COMPONENTS	0x160
-#define MCHIP_VRJ_SOF1			0x168
-#define MCHIP_VRJ_SOF2			0x170
-#define MCHIP_VRJ_SOF3			0x178
-#define MCHIP_VRJ_SOF4			0x180
-#define MCHIP_VRJ_SOS			0x188
-#define MCHIP_VRJ_SOFT_RESET		0x190
-
-#define MCHIP_VRJ_STATUS		0x1c0
-#define MCHIP_VRJ_STATUS_BUSY		0x00001
-#define MCHIP_VRJ_STATUS_COMP_ACCESS	0x00002
-#define MCHIP_VRJ_STATUS_PIXEL_ACCESS	0x00004
-#define MCHIP_VRJ_STATUS_ERROR		0x00008
-
-#define MCHIP_VRJ_IRQ_FLAG		0x1c8
-#define MCHIP_VRJ_ERROR_REPORT		0x1d8
-
-#define MCHIP_VRJ_START_COMMAND		0x1a0
-
-/****************************************************************************/
-/* Driver definitions.                                                      */
-/****************************************************************************/
-
-/* Sony Programmable I/O Controller for accessing the camera commands */
-#include <linux/sony-laptop.h>
-
-/* private API definitions */
-#include <linux/meye.h>
-#include <linux/mutex.h>
-
-
-/* Enable jpg software correction */
-#define MEYE_JPEG_CORRECTION	1
-
-/* Maximum size of a buffer */
-#define MEYE_MAX_BUFSIZE	614400	/* 640 * 480 * 2 */
-
-/* Maximum number of buffers */
-#define MEYE_MAX_BUFNBRS	32
-
-/* State of a buffer */
-#define MEYE_BUF_UNUSED	0	/* not used */
-#define MEYE_BUF_USING	1	/* currently grabbing / playing */
-#define MEYE_BUF_DONE	2	/* done */
-
-/* grab buffer */
-struct meye_grab_buffer {
-	int state;			/* state of buffer */
-	unsigned long size;		/* size of jpg frame */
-	u64 ts;				/* timestamp */
-	unsigned long sequence;		/* sequence number */
-};
-
-/* size of kfifos containing buffer indices */
-#define MEYE_QUEUE_SIZE	MEYE_MAX_BUFNBRS
-
-/* Motion Eye device structure */
-struct meye {
-	struct v4l2_device v4l2_dev;	/* Main v4l2_device struct */
-	struct v4l2_ctrl_handler hdl;
-	struct pci_dev *mchip_dev;	/* pci device */
-	u8 mchip_irq;			/* irq */
-	u8 mchip_mode;			/* actual mchip mode: HIC_MODE... */
-	u8 mchip_fnum;			/* current mchip frame number */
-	unsigned char __iomem *mchip_mmregs;/* mchip: memory mapped registers */
-	u8 *mchip_ptable[MCHIP_NB_PAGES];/* mchip: ptable */
-	void *mchip_ptable_toc;		/* mchip: ptable toc */
-	dma_addr_t mchip_dmahandle;	/* mchip: dma handle to ptable toc */
-	unsigned char *grab_fbuffer;	/* capture framebuffer */
-	unsigned char *grab_temp;	/* temporary buffer */
-					/* list of buffers */
-	struct meye_grab_buffer grab_buffer[MEYE_MAX_BUFNBRS];
-	int vma_use_count[MEYE_MAX_BUFNBRS]; /* mmap count */
-	struct mutex lock;		/* mutex for open/mmap... */
-	struct kfifo grabq;		/* queue for buffers to be grabbed */
-	spinlock_t grabq_lock;		/* lock protecting the queue */
-	struct kfifo doneq;		/* queue for grabbed buffers */
-	spinlock_t doneq_lock;		/* lock protecting the queue */
-	wait_queue_head_t proc_list;	/* wait queue */
-	struct video_device vdev;	/* video device parameters */
-	u16 brightness;
-	u16 hue;
-	u16 contrast;
-	u16 colour;
-	struct meye_params params;	/* additional parameters */
-	unsigned long in_use;		/* set to 1 if the device is in use */
-	u8 pm_mchip_mode;		/* old mchip mode */
-};
-
-#endif
diff --git a/include/uapi/linux/meye.h b/include/uapi/linux/meye.h
deleted file mode 100644
index de9e3a954f3d..000000000000
--- a/include/uapi/linux/meye.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
-/*
- * Motion Eye video4linux driver for Sony Vaio PictureBook
- *
- * Copyright (C) 2001-2003 Stelian Pop <stelian@popies.net>
- *
- * Copyright (C) 2001-2002 Alcôve <www.alcove.com>
- *
- * Copyright (C) 2000 Andrew Tridgell <tridge@valinux.com>
- *
- * Earlier work by Werner Almesberger, Paul `Rusty' Russell and Paul Mackerras.
- *
- * Some parts borrowed from various video4linux drivers, especially
- * bttv-driver.c and zoran.c, see original files for credits.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _MEYE_H_
-#define _MEYE_H_
-
-/****************************************************************************/
-/* Private API for handling mjpeg capture / playback.                       */
-/****************************************************************************/
-
-struct meye_params {
-	unsigned char subsample;
-	unsigned char quality;
-	unsigned char sharpness;
-	unsigned char agc;
-	unsigned char picture;
-	unsigned char framerate;
-};
-
-/* query the extended parameters */
-#define MEYEIOC_G_PARAMS	_IOR ('v', BASE_VIDIOC_PRIVATE+0, struct meye_params)
-/* set the extended parameters */
-#define MEYEIOC_S_PARAMS	_IOW ('v', BASE_VIDIOC_PRIVATE+1, struct meye_params)
-/* queue a buffer for mjpeg capture */
-#define MEYEIOC_QBUF_CAPT	_IOW ('v', BASE_VIDIOC_PRIVATE+2, int)
-/* sync a previously queued mjpeg buffer */
-#define MEYEIOC_SYNC		_IOWR('v', BASE_VIDIOC_PRIVATE+3, int)
-/* get a still uncompressed snapshot */
-#define MEYEIOC_STILLCAPT	_IO  ('v', BASE_VIDIOC_PRIVATE+4)
-/* get a jpeg compressed snapshot */
-#define MEYEIOC_STILLJCAPT	_IOR ('v', BASE_VIDIOC_PRIVATE+5, int)
-
-/* V4L2 private controls */
-#define V4L2_CID_MEYE_AGC		(V4L2_CID_USER_MEYE_BASE + 0)
-#define V4L2_CID_MEYE_PICTURE		(V4L2_CID_USER_MEYE_BASE + 1)
-#define V4L2_CID_MEYE_FRAMERATE		(V4L2_CID_USER_MEYE_BASE + 2)
-
-#endif
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index b73a8ba7df6c..5e80daa4ffe0 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -115,9 +115,13 @@ enum v4l2_colorfx {
 
 /* USER-class private control IDs */
 
-/* The base for the meye driver controls. See linux/meye.h for the list
- * of controls. We reserve 16 controls for this driver. */
+#ifndef __KERNEL__
+/*
+ * The base for the meye driver controls. This driver was removed, but
+ * we keep this define in case any software still uses it.
+ */
 #define V4L2_CID_USER_MEYE_BASE			(V4L2_CID_USER_BASE + 0x1000)
+#endif
 
 /* The base for the bttv driver controls.
  * We reserve 32 controls for this driver. */