Remove duplicate AVR32 patches, and add support for ARCH and conditional AVR32 patches

3 files changed, 0 insertions, 3914 deletions

diff --git a/target/device/Atmel/misc-patches/linux-2.6.24-500-v4l-avr32-isi.patch b/target/device/Atmel/misc-patches/linux-2.6.24-500-v4l-avr32-isi.patch
deleted file mode 100644
index f79ab82a2..000000000
--- a/target/device/Atmel/misc-patches/linux-2.6.24-500-v4l-avr32-isi.patch
+++ /dev/null
@@ -1,2954 +0,0 @@
-diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
-index 441b877..3a85a5e 100644
---- a/include/linux/videodev2.h
-+++ b/include/linux/videodev2.h
-@@ -298,6 +298,9 @@ struct v4l2_pix_format
- #define V4L2_PIX_FMT_PWC2     v4l2_fourcc('P','W','C','2') /* pwc newer webcam */
- #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E','6','2','5') /* ET61X251 compression */
- 
-+/* Byte-swapped YUYV */
-+#define V4L2_PIX_FMT_VYUY     v4l2_fourcc('V','Y','U','Y') /* 16 YUV 4:2:2 */
-+#define V4L2_PIX_FMT_YVYU     v4l2_fourcc('Y','V','Y','U') /* 16 YUV 4:2:2 */
- /*
-  *	F O R M A T   E N U M E R A T I O N
-  */
-diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile
-index 44ccaed..78e38d0 100644
---- a/drivers/media/video/Makefile
-+++ b/drivers/media/video/Makefile
-@@ -77,6 +77,7 @@ obj-$(CONFIG_VIDEO_HEXIUM_ORION) += hexium_orion.o
- obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o
- obj-$(CONFIG_VIDEO_DPC) += dpc7146.o
- obj-$(CONFIG_TUNER_3036) += tuner-3036.o
-+obj-$(CONFIG_VIDEO_AVR32_ISI) += atmel-isi.o
- 
- obj-$(CONFIG_VIDEO_TUNER) += tuner.o
- obj-$(CONFIG_VIDEO_BUF)   += video-buf.o
-diff --git a/drivers/media/video/atmel-isi.c b/drivers/media/video/atmel-isi.c
-new file mode 100644
-index 0000000..a53a3c0
---- /dev/null
-+++ b/drivers/media/video/atmel-isi.c
-@@ -0,0 +1,1868 @@
-+/*
-+ * Copyright (c) 2007 Atmel Corporation
-+ *
-+ * Based on the bttv driver for Bt848 with respective copyright holders
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#define DEBUG
-+#include <linux/clk.h>
-+#include <linux/completion.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/fs.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/ioctl.h>
-+#include <linux/kernel.h>
-+#include <linux/mm.h>
-+#include <linux/module.h>
-+#include <linux/moduleparam.h>
-+#include <linux/platform_device.h>
-+#include <linux/slab.h>
-+#include <linux/version.h>
-+#include <linux/videodev2.h>
-+#include <linux/wait.h>
-+
-+#include <linux/kfifo.h>
-+
-+#include <asm/io.h>
-+
-+#include <media/v4l2-common.h>
-+
-+#include "atmel-isi.h"
-+
-+#define ATMEL_ISI_VERSION	KERNEL_VERSION(0, 1, 0)
-+#define ISI_CODEC 0
-+
-+/* Default ISI capture buffer size */
-+#define ISI_CAPTURE_BUFFER_SIZE 800*600*2
-+/* Default ISI video frame size */
-+#define ISI_VIDEO_BUFFER_SIZE 320*240*2
-+/* Default number of ISI video buffers */
-+#define ISI_VIDEO_BUFFERS 4
-+/* Maximum number of video buffers */
-+#define ISI_VIDEO_BUFFERS_MAX 8
-+
-+/* Interrupt mask for a single capture */
-+#define ISI_CAPTURE_MASK (ISI_BIT(SOF) | ISI_BIT(FO_C_EMP))
-+
-+/* ISI capture buffer size */
-+static int capture_buffer_size = ISI_CAPTURE_BUFFER_SIZE;
-+/* Number of buffers used for streaming video */
-+static int video_buffers = 4;
-+static int video_buffer_size = ISI_VIDEO_BUFFER_SIZE;
-+
-+/* Preview path horizontal size */
-+static int prev_hsize = 320;
-+/* Preview path vertical size */
-+static int prev_vsize = 240;
-+/* Scaling factor of the preview path */
-+static int prev_decimation_factor = 1;
-+
-+/* Input image horizontal size */
-+static int image_hsize = 320;
-+
-+/* Input image vertical size */
-+static int image_vsize = 240;
-+
-+/* Frame rate scaler 
-+ * 1 = capture every second frame
-+ * 2 = capture every third frame
-+ * ...
-+ * */
-+static int frame_rate_scaler = 2;
-+
-+/* Set this value if we want to pretend a specific V4L2 output format 
-+ *  This format is for the capturing interface
-+ */ 
-+static int capture_v4l2_fmt = V4L2_PIX_FMT_YUYV;
-+/* Set this value if we want to pretend a specific V4L2 output format 
-+ *  This format is for the streaming interface
-+ */
-+static int streaming_v4l2_fmt = V4L2_PIX_FMT_YUYV;
-+
-+MODULE_PARM_DESC(video_buffers,"Number of frame buffers used for streaming");
-+module_param(video_buffers, int, 0664);
-+MODULE_PARM_DESC(capture_buffer_size,"Capture buffer size");
-+module_param(capture_buffer_size, int, 0664);
-+MODULE_PARM_DESC(image_hsize,"Horizontal size of input image");
-+module_param(image_hsize, int, 0664);
-+MODULE_PARM_DESC(image_vsize,"Vertical size of input image");
-+module_param(image_vsize, int, 0664);
-+MODULE_PARM_DESC(frame_rate_scaler, "Frame rate scaler");
-+module_param(frame_rate_scaler, int, 0664);
-+MODULE_PARM_DESC(prev_hsize, "Horizontal image size of preview path output");
-+module_param(prev_hsize, int, 0664);
-+MODULE_PARM_DESC(prev_vsize, "Vertical image size of preview path output");
-+module_param(prev_vsize, int, 0664);
-+MODULE_PARM_DESC(prev_decimation_factor, "Preview path decimaion factor");
-+module_param(prev_decimation_factor, int, 0664);
-+/* Single frame capturing states */
-+enum {
-+	STATE_IDLE = 0,
-+	STATE_CAPTURE_READY,
-+	STATE_CAPTURE_WAIT_SOF,
-+	STATE_CAPTURE_IN_PROGRESS,
-+	STATE_CAPTURE_DONE,
-+	STATE_CAPTURE_ERROR,
-+};
-+
-+/* Frame buffer states
-+ *  FRAME_UNUSED Frame(buffer) is not used by the ISI module -> an application
-+ *  can usually read out data in this state
-+ *  FRAME_QUEUED An application has queued the buffer in the incoming queue 
-+ *  FRAME_DONE The ISI module has filled the buffer with data and placed is on
-+ *  the outgoing queue
-+ *  FRAME_ERROR Not used at the moment
-+ *  */
-+enum frame_status {
-+	FRAME_UNUSED,
-+	FRAME_QUEUED,
-+	FRAME_DONE,
-+	FRAME_ERROR,
-+};
-+/* Frame buffer descriptor 
-+ *  Used by the ISI module as a linked list for the DMA controller.
-+ */
-+struct fbd {
-+	/* Physical address of the frame buffer */
-+	dma_addr_t fb_address;
-+	/* Physical address of the next fbd */
-+	dma_addr_t next_fbd_address;
-+};
-+
-+/* Frame buffer data
-+ */
-+struct frame_buffer {
-+	/*  Frame buffer descriptor
-+	 *  Used by the ISI DMA controller to provide linked list DMA operation
-+	 */
-+	struct fbd fb_desc;
-+	/* Pointer to the start of the frame buffer */
-+	void *frame_buffer;
-+	/* Timestamp of the captured frame */
-+	struct timeval timestamp;
-+	/* Frame number of the frame  */
-+	unsigned long sequence;
-+	/* Buffer number*/
-+	int index;
-+	/* Bytes used in the buffer for data, needed as buffers are always
-+	 *  aligned to pages and thus may be bigger than the amount of data*/
-+	int bytes_used;
-+	/* Mmap count
-+	 *  Counter to measure how often this buffer is mmapped 
-+	 */
-+	int mmap_count;
-+	/* Buffer status */
-+	enum frame_status status;
-+};
-+
-+struct atmel_isi {
-+	/* ISI module spin lock. Protects against concurrent access of variables
-+	 * that are shared with the ISR */
-+	spinlock_t			lock;
-+	void __iomem			*regs;
-+	/* Pointer to the start of the fbd list */
-+	dma_addr_t			fbd_list_start;
-+	/* Frame buffers */
-+	struct frame_buffer 		video_buffer[ISI_VIDEO_BUFFERS_MAX];
-+	/* Frame buffer currently used by the ISI module */
-+	struct frame_buffer		*current_buffer;
-+	/* Size of a frame buffer */
-+	size_t				capture_buffer_size;
-+	/* Streaming status 
-+	 *  If set ISI is in streaming mode */
-+	int				streaming;
-+	/* Queue for incoming buffers
-+	 *  The buffer number (index) is stored in the fifo as reference 
-+	 */
-+	struct kfifo 			*grabq;
-+	/* Spinlock for the incoming queue */
-+	spinlock_t 			grabq_lock;
-+	/* Queue for outgoing buffers
-+	 *  Buffer number is stored in the fifo as reference
-+	 */
-+	struct kfifo			*doneq;
-+	/* Spinlock for the incoming queue */
-+	spinlock_t			doneq_lock;
-+
-+	/* State of the ISI module in capturing mode */
-+	int				state;
-+	/* Pointer to ISI buffer */
-+	void				*capture_buf;
-+	/* Physical address of the capture buffer */
-+	dma_addr_t			capture_phys;
-+	/* Size of the ISI buffer */
-+	size_t				capture_buf_size;
-+	/* Capture/streaming wait queue */
-+	wait_queue_head_t		capture_wq;
-+
-+	struct atmel_isi_camera		*camera;
-+	struct atmel_isi_format		format;
-+	struct atmel_isi_format		streaming_format;
-+
-+	struct mutex			mutex;
-+	/* User counter for the streaming interface */
-+	int				stream_users;
-+	/* User counter of the capture interface */
-+	int				capture_users;
-+	/* Video device for capturing (Codec path) */
-+	struct video_device		cdev;
-+	/* Video device for streaming (Preview path) */
-+	struct video_device		vdev;
-+	struct completion		reset_complete;
-+	struct clk			*pclk;
-+	struct clk			*hclk;
-+	struct platform_device		*pdev;
-+	unsigned int			irq;
-+};
-+
-+#define to_atmel_isi(vdev) container_of(vdev, struct atmel_isi, vdev)
-+
-+struct atmel_isi_fh {
-+	struct atmel_isi		*isi;
-+	unsigned int			read_off;
-+};
-+
-+/*-----------------------------------------------------------------------------
-+ * Interface to the actual camera.
-+ */
-+static LIST_HEAD(camera_list);
-+static DEFINE_MUTEX(camera_list_mutex);
-+
-+static void avr32_isi_release_camera(struct atmel_isi *isi,
-+				     struct atmel_isi_camera *cam)
-+{
-+	mutex_lock(&camera_list_mutex);
-+	cam->isi = NULL;
-+	isi->camera = NULL;
-+	module_put(cam->owner);
-+	mutex_unlock(&camera_list_mutex);
-+}
-+
-+int atmel_isi_register_camera(struct atmel_isi_camera *cam)
-+{
-+	pr_debug("atmel_isi: register camera %s\n", cam->name);
-+
-+	mutex_lock(&camera_list_mutex);
-+	list_add_tail(&cam->list, &camera_list);
-+	mutex_unlock(&camera_list_mutex);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(atmel_isi_register_camera);
-+
-+void atmel_isi_unregister_camera(struct atmel_isi_camera *cam)
-+{
-+	pr_debug("atmel_isi: unregister camera %s\n", cam->name);
-+
-+	mutex_lock(&camera_list_mutex);
-+	if (cam->isi)
-+		cam->isi->camera = NULL;
-+	list_del(&cam->list);
-+	mutex_unlock(&camera_list_mutex);
-+}
-+EXPORT_SYMBOL_GPL(atmel_isi_unregister_camera);
-+
-+static struct atmel_isi_camera * avr32_isi_grab_camera(struct atmel_isi *isi)
-+{
-+	struct atmel_isi_camera *entry, *cam = NULL;
-+
-+	mutex_lock(&camera_list_mutex);
-+	list_for_each_entry(entry, &camera_list, list) {
-+		/* Just grab the first camera available */
-+		if (!entry->isi) {
-+			if (!try_module_get(entry->owner))
-+				continue;
-+
-+			cam = entry;
-+			cam->isi = isi;
-+			pr_debug("%s: got camera: %s\n",
-+				 isi->vdev.name, cam->name);
-+			break;
-+		}
-+	}
-+	mutex_unlock(&camera_list_mutex);
-+
-+	return cam;
-+}
-+
-+static int avr32_isi_set_camera_input(struct atmel_isi *isi)
-+{
-+	struct atmel_isi_camera *cam = isi->camera;
-+	int ret;
-+	u32 cr1;
-+	u32 cr2;
-+
-+	isi->format.pix.width = image_hsize;
-+	isi->format.pix.height = image_vsize;
-+	isi->format.pix.bytesperline = 0;
-+
-+	ret = cam->set_format(cam, &isi->format);
-+	if (ret)
-+		return ret;
-+
-+
-+	switch (isi->format.input_format) {
-+	case ATMEL_ISI_PIXFMT_GREY:
-+		cr2 = ISI_BIT(GRAYSCALE);
-+		break;
-+	case ATMEL_ISI_PIXFMT_CbYCrY:
-+		cr2 = ISI_BF(YCC_SWAP, 0);
-+		break;
-+	case ATMEL_ISI_PIXFMT_CrYCbY:
-+		cr2 = ISI_BF(YCC_SWAP, 1);
-+		break;
-+	case ATMEL_ISI_PIXFMT_YCbYCr:
-+		cr2 = ISI_BF(YCC_SWAP, 2);
-+		break;
-+	case ATMEL_ISI_PIXFMT_YCrYCb:
-+		cr2 = ISI_BF(YCC_SWAP, 3);
-+		break;
-+	case ATMEL_ISI_PIXFMT_RGB24:
-+		cr2 = ISI_BIT(COL_SPACE) | ISI_BF(RGB_CFG, 0);
-+		break;
-+	case ATMEL_ISI_PIXFMT_BGR24:
-+		cr2 = ISI_BIT(COL_SPACE) | ISI_BF(RGB_CFG, 1);
-+		break;
-+	case ATMEL_ISI_PIXFMT_RGB16:
-+		cr2 = (ISI_BIT(COL_SPACE) | ISI_BIT(RGB_MODE)
-+		       | ISI_BF(RGB_CFG, 0));
-+		break;
-+	case ATMEL_ISI_PIXFMT_BGR16:
-+		cr2 = (ISI_BIT(COL_SPACE) | ISI_BIT(RGB_MODE)
-+		       | ISI_BF(RGB_CFG, 1));
-+		break;
-+	case ATMEL_ISI_PIXFMT_GRB16:
-+		cr2 = (ISI_BIT(COL_SPACE) | ISI_BIT(RGB_MODE)
-+		       | ISI_BF(RGB_CFG, 2));
-+		break;
-+	case ATMEL_ISI_PIXFMT_GBR16:
-+		cr2 = (ISI_BIT(COL_SPACE) | ISI_BIT(RGB_MODE)
-+		       | ISI_BF(RGB_CFG, 3));
-+		break;
-+	case ATMEL_ISI_PIXFMT_RGB24_REV:
-+		cr2 = (ISI_BIT(COL_SPACE) | ISI_BIT(RGB_SWAP)
-+		       | ISI_BF(RGB_CFG, 0));
-+		break;
-+	case ATMEL_ISI_PIXFMT_BGR24_REV:
-+		cr2 = (ISI_BIT(COL_SPACE) | ISI_BIT(RGB_SWAP)
-+		       | ISI_BF(RGB_CFG, 1));
-+		break;
-+	case ATMEL_ISI_PIXFMT_RGB16_REV:
-+		cr2 = (ISI_BIT(COL_SPACE) | ISI_BIT(RGB_SWAP)
-+		       | ISI_BIT(RGB_MODE) | ISI_BF(RGB_CFG, 0));
-+		break;
-+	case ATMEL_ISI_PIXFMT_BGR16_REV:
-+		cr2 = (ISI_BIT(COL_SPACE) | ISI_BIT(RGB_SWAP)
-+		       | ISI_BIT(RGB_MODE) | ISI_BF(RGB_CFG, 1));
-+		break;
-+	case ATMEL_ISI_PIXFMT_GRB16_REV:
-+		cr2 = (ISI_BIT(COL_SPACE) | ISI_BIT(RGB_SWAP)
-+		       | ISI_BIT(RGB_MODE) | ISI_BF(RGB_CFG, 2));
-+		break;
-+	case ATMEL_ISI_PIXFMT_GBR16_REV:
-+		cr2 = (ISI_BIT(COL_SPACE) | ISI_BIT(RGB_SWAP)
-+		       | ISI_BIT(RGB_MODE) | ISI_BF(RGB_CFG, 3));
-+		break;
-+	default:
-+		return -EINVAL;
-+	}
-+
-+	
-+	cr1 = ISI_BF(EMB_SYNC, cam->has_emb_sync)
-+		| ISI_BF(HSYNC_POL, cam->hsync_act_low)
-+		| ISI_BF(VSYNC_POL, cam->vsync_act_low)
-+		| ISI_BF(PIXCLK_POL, cam->pclk_act_falling)
-+		| ISI_BIT(DIS);
-+
-+	isi_writel(isi, CR1, cr1);
-+	isi_writel(isi, CR2, cr2);
-+
-+	return 0;
-+}
-+
-+static int avr32_isi_capture_set_format(struct atmel_isi *isi,
-+				struct atmel_isi_format *fmt)
-+{
-+	u32 cr2;
-+
-+	fmt->pix.width = min(2048U, fmt->pix.width);
-+	fmt->pix.height = min(2048U, fmt->pix.height);
-+	fmt->pix.bytesperline = 0;
-+
-+	/* Set format if we have specified one */
-+	if(capture_v4l2_fmt){
-+		fmt->pix.pixelformat = capture_v4l2_fmt;
-+	}
-+	else {
-+		/* Codec path output format */
-+		fmt->pix.pixelformat = V4L2_PIX_FMT_YVYU;
-+	}
-+
-+	/* The ISI module outputs either YUV 4:2:2 (codec path)
-+	 * or RGB 5:5:5 (preview path) (ISI grayscale mode is not supported 
-+	 * by V4L2). Therefore two pixels will be in a 32bit word */
-+	fmt->pix.bytesperline = ALIGN(fmt->pix.width * 2, 4);
-+	fmt->pix.sizeimage = fmt->pix.bytesperline * fmt->pix.height;
-+	
-+	cr2 = isi_readl(isi, CR2);
-+	cr2 = ISI_BFINS(IM_VSIZE, fmt->pix.height - 1, cr2);
-+	cr2 = ISI_BFINS(IM_HSIZE, fmt->pix.width - 1, cr2);
-+	isi_writel(isi, CR2, cr2);
-+
-+	pr_debug("set capture format: width=%d height=%d\n",
-+		fmt->pix.width, fmt->pix.height);
-+
-+	return 0;
-+}
-+
-+static int avr32_isi_streaming_set_format(struct atmel_isi *isi,
-+				struct atmel_isi_format *fmt)
-+{
-+	memcpy(&isi->streaming_format, &isi->format, 
-+		sizeof(struct atmel_isi_format)); 
-+#ifndef ISI_CODEC
-+	fmt->pix.width = min(640U, prev_hsize);
-+	fmt->pix.height = min(480U, prev_vsize);
-+	fmt->pix.bytesperline = 0;
-+
-+	/* Set format if we have specified one */
-+	if(streaming_v4l2_fmt){
-+		fmt->pix.pixelformat = streaming_v4l2_fmt;
-+	}
-+	else {
-+		/* Preview path output format
-+		 * Would be logically V4L2_PIX_FMT_BGR555X 
-+		 * but this format does not exist in the specification
-+		 * So for now we pretend V4L2_PIX_FMT_RGB555X 
-+		 */
-+		fmt->pix.pixelformat = V4L2_PIX_FMT_RGB555X;
-+	}
-+
-+	/* The ISI module outputs either YUV 4:2:2 (codec path) 
-+	 * or RGB 5:5:5 (preview path) (ISI grayscale mode is not 
-+	 * supported yet. Therefore two pixels will be in a 32bit word 
-+	 */
-+	fmt->pix.bytesperline = ALIGN(fmt->pix.width * 2, 4);
-+	fmt->pix.sizeimage = fmt->pix.bytesperline * fmt->pix.height;
-+	
-+	/* These values depend on the sensor output image size */
-+	isi_writel(isi, PDECF, prev_decimation_factor);/* 1/16 * 16 = 1*/
-+	isi_writel(isi,PSIZE , ISI_BF(PREV_HSIZE,prev_hsize - 1)
-+		| ISI_BF(PREV_VSIZE, prev_vsize - 1));
-+
-+	pr_debug("set_format: cr1=0x%08x cr2=0x%08x\n",
-+		 isi_readl(isi, CR1), isi_readl(isi, CR2));
-+#else
-+	avr32_isi_capture_set_format(isi, &isi->streaming_format);
-+#endif
-+	return 0;
-+}
-+
-+static int avr32_isi_start_capture(struct atmel_isi *isi)
-+{
-+	u32 cr1;
-+	int ret;
-+
-+	spin_lock_irq(&isi->lock);
-+	isi->state = STATE_IDLE;
-+	isi_readl(isi, SR); /* clear any pending SOF interrupt */
-+	isi_writel(isi, IER, ISI_BIT(SOF));
-+	isi_writel(isi, CR1, isi_readl(isi, CR1) & ~ISI_BIT(DIS));	
-+	spin_unlock_irq(&isi->lock);
-+
-+	pr_debug("isi: waiting for SOF\n");
-+	ret = wait_event_interruptible(isi->capture_wq,
-+				       isi->state != STATE_IDLE);
-+	if (ret)
-+		return ret;
-+	if (isi->state != STATE_CAPTURE_READY)
-+		return -EIO;
-+
-+	/*
-+	 * Do a codec request. Next SOF indicates start of capture,
-+	 * the one after that indicates end of capture.
-+	 */
-+	pr_debug("isi: starting capture\n");
-+	isi_writel(isi, CDBA, isi->capture_phys);
-+
-+	spin_lock_irq(&isi->lock);
-+	isi->state = STATE_CAPTURE_WAIT_SOF;
-+	cr1 = isi_readl(isi, CR1);
-+	cr1 |= ISI_BIT(CODEC_ON);
-+	isi_writel(isi, CR1, cr1);
-+	isi_writel(isi, IER, ISI_CAPTURE_MASK);
-+	spin_unlock_irq(&isi->lock);
-+
-+	return 0;
-+}
-+
-+static void avr32_isi_capture_done(struct atmel_isi *isi,
-+				   int state)
-+{
-+	u32 cr1;
-+
-+	cr1 = isi_readl(isi, CR1);
-+	cr1 &= ~ISI_BIT(CODEC_ON);
-+	isi_writel(isi, CR1, cr1);
-+
-+	isi->state = state;
-+	wake_up_interruptible(&isi->capture_wq);
-+	isi_writel(isi, IDR, ISI_CAPTURE_MASK);
-+}
-+
-+static irqreturn_t avr32_isi_handle_streaming(struct atmel_isi *isi, 
-+	int sequence){
-+	
-+	int reqnr;
-+
-+	if(kfifo_get(isi->grabq, (unsigned char *) &reqnr,
-+			sizeof(int)) != sizeof(int)){
-+			
-+		/* as no new buffer is available we keep the
-+		* current one
-+		*/
-+		pr_debug("isi: dropping frame\n");
-+#ifdef ISI_CODEC
-+		isi_writel(isi, CDBA, 
-+			isi->current_buffer->fb_desc.fb_address);
-+
-+		isi_writel(isi, CR1, ISI_BIT(CODEC_ON) | 
-+			isi_readl(isi, CR1));
-+#else
-+		/* TEST this has to be tested if it messes up the ISI
-+		 * streaming process */
-+		isi_writel(isi, PPFBD, (unsigned long) 
-+			&isi->video_buffer[isi->current_buffer->index]);
-+#endif
-+	}
-+	else{
-+		isi->current_buffer->status = FRAME_DONE;
-+		isi->current_buffer->sequence = sequence;
-+			
-+		do_gettimeofday(&isi->current_buffer->timestamp);
-+			
-+		/*isi->current_buffer->bytes_used = 
-+			ISI_VIDEO_MAX_FRAME_SIZE; */
-+			
-+		kfifo_put(isi->doneq, (unsigned char *) 
-+			&(isi->current_buffer->index), sizeof(int));
-+			
-+		isi->current_buffer = &(isi->video_buffer[reqnr]);
-+#ifdef ISI_CODEC
-+		isi_writel(isi, CDBA, 
-+			isi->current_buffer->fb_desc.fb_address);
-+		isi_writel(isi, CR1, ISI_BIT(CODEC_ON) | 
-+			isi_readl(isi, CR1));
-+#else
-+		/*TODO check if fbd corresponds to frame buffer */
-+#endif
-+		wake_up_interruptible(&isi->capture_wq);
-+	}
-+	return IRQ_HANDLED;
-+}
-+
-+/* FIXME move code from ISR here
-+static irqreturn_t avr32_isi_handle_capturing(struct atmel_isi *isi){
-+
-+}*/
-+/* isi interrupt service routine */
-+static irqreturn_t isi_interrupt(int irq, void *dev_id)
-+{
-+	struct atmel_isi *isi = dev_id;
-+	u32 status, mask, pending;
-+	irqreturn_t ret = IRQ_NONE;
-+	static int sequence = 0;
-+
-+	spin_lock(&isi->lock);
-+
-+	status = isi_readl(isi, SR);
-+	mask = isi_readl(isi, IMR);
-+	pending = status & mask;
-+
-+	pr_debug("isi: interrupt status %x pending %x\n",
-+		 status, pending);
-+	if(isi->streaming){
-+		if(likely(pending & (ISI_BIT(FO_C_EMP) | ISI_BIT(FO_P_EMP)))){
-+		
-+			sequence++;
-+		 	ret = avr32_isi_handle_streaming(isi, sequence);
-+		}
-+	}
-+	else{
-+	while (pending) {
-+		if (pending & (ISI_BIT(FO_C_OVF) | ISI_BIT(FR_OVR))) {
-+			avr32_isi_capture_done(isi, STATE_CAPTURE_ERROR);
-+			pr_debug("%s: FIFO overrun (status=0x%x)\n",
-+				 isi->vdev.name, status);
-+		} else if (pending & ISI_BIT(SOF)) {
-+			switch (isi->state) {
-+			case STATE_IDLE:
-+				isi->state = STATE_CAPTURE_READY;
-+				wake_up_interruptible(&isi->capture_wq);
-+				break;
-+			case STATE_CAPTURE_READY:
-+				break;
-+			case STATE_CAPTURE_WAIT_SOF:
-+				isi->state = STATE_CAPTURE_IN_PROGRESS;
-+				break;
-+			/*
-+			case STATE_CAPTURE_IN_PROGRESS:
-+				avr32_isi_capture_done(isi, STATE_CAPTURE_DONE);
-+				break;
-+				*/
-+			}
-+		}
-+		if (pending & ISI_BIT(FO_C_EMP)){
-+			if( isi->state == STATE_CAPTURE_IN_PROGRESS)
-+				avr32_isi_capture_done(isi, STATE_CAPTURE_DONE);
-+		}
-+
-+		if (pending & ISI_BIT(SOFTRST)) {
-+			complete(&isi->reset_complete);
-+			isi_writel(isi, IDR, ISI_BIT(SOFTRST));
-+		}
-+
-+		status = isi_readl(isi, SR);
-+		mask = isi_readl(isi, IMR);
-+		pending = status & mask;
-+		ret = IRQ_HANDLED;
-+	}
-+	}
-+	spin_unlock(&isi->lock);
-+
-+	return ret;
-+}
-+
-+/* ------------------------------------------------------------------------
-+ *  IOCTL videoc handling
-+ *  ----------------------------------------------------------------------*/
-+
-+/* --------Capture ioctls ------------------------------------------------*/
-+/* Device capabilities callback function.
-+ */
-+static int avr32_isi_capture_querycap(struct file *file, void *priv,
-+			      struct v4l2_capability *cap)
-+{
-+	strcpy(cap->driver, "atmel-isi");
-+	strcpy(cap->card, "Atmel Image Sensor Interface");
-+	cap->version = ATMEL_ISI_VERSION;
-+	/* V4L2_CAP_VIDEO_CAPTURE -> This is a capture device
-+	 * V4L2_CAP_READWRITE -> read/write interface used
-+	 */
-+	cap->capabilities = (V4L2_CAP_VIDEO_CAPTURE 
-+			     | V4L2_CAP_READWRITE
-+			     );
-+	return 0;
-+}
-+
-+/*  Input enumeration callback function. 
-+ *  Enumerates available input devices.
-+ *  This can be called many times from the V4L2-layer by 
-+ *  incrementing the index to get all avaliable input devices.
-+ */
-+static int avr32_isi_capture_enum_input(struct file *file, void *priv,
-+				struct v4l2_input *input)
-+{
-+	struct atmel_isi_fh *fh = priv;
-+	struct atmel_isi *isi = fh->isi;
-+
-+	/* Just one input (ISI) is available */
-+	if (input->index != 0)
-+		return -EINVAL;
-+
-+	/* Set input name as camera name */
-+	strlcpy(input->name, isi->camera->name, sizeof(input->name));
-+	input->type = V4L2_INPUT_TYPE_CAMERA;
-+	
-+	/* Set to this value just because this should be set to a 
-+	 * defined value
-+	 */
-+	input->std = V4L2_STD_PAL;
-+
-+	return 0;
-+}
-+/* Selects an input device.
-+ *  One input device (ISI) currently supported.
-+ */
-+static int avr32_isi_capture_s_input(struct file *file, void *priv,
-+			     unsigned int index)
-+{
-+	if (index != 0)
-+		return -EINVAL;
-+	return 0;
-+}
-+
-+/* Gets current input device.
-+ */
-+static int avr32_isi_capture_g_input(struct file *file, void *priv,
-+			     unsigned int *index)
-+{
-+	*index = 0;
-+	return 0;
-+}
-+
-+/* Format callback function 
-+ * Returns a v4l2_fmtdesc structure with according values to a
-+ * index.
-+ * This function is called from user space until it returns 
-+ * -EINVAL.
-+ */
-+static int avr32_isi_capture_enum_fmt_cap(struct file *file, void *priv,
-+				  struct v4l2_fmtdesc *fmt)
-+{
-+	if (fmt->index != 0)
-+		return -EINVAL;
-+
-+	/* if we want to pretend another ISI output 
-+	 * this is usefull if we input an other input format from a camera
-+	 * than specified in the ISI -> makes it possible to swap bytes 
-+	 * in the ISI output format but messes up the preview path output
-+	 */ 
-+	if(capture_v4l2_fmt){
-+		fmt->pixelformat = capture_v4l2_fmt;
-+	}
-+	else {
-+		/* This is the format the ISI tries to output */
-+		strcpy(fmt->description, "YCbYCr (YUYV) 4:2:2");
-+		fmt->pixelformat = V4L2_PIX_FMT_YUYV;
-+	}
-+
-+	return 0;
-+}
-+
-+static int avr32_isi_capture_try_fmt_cap(struct file *file, void *priv,
-+			struct v4l2_format *vfmt)
-+{
-+	struct atmel_isi_fh *fh = priv;
-+	struct atmel_isi *isi = fh->isi;
-+
-+	/* Just return the current format for now */
-+	memcpy(&vfmt->fmt.pix, &isi->format.pix,
-+		sizeof(struct v4l2_pix_format));
-+
-+	return 0;
-+}
-+
-+/* Gets current hardware configuration
-+ *  For capture devices the pixel format settings are 
-+ *  important.
-+ */
-+static int avr32_isi_capture_g_fmt_cap(struct file *file, void *priv,
-+			       struct v4l2_format *vfmt)
-+{
-+	struct atmel_isi_fh *fh = priv;
-+	struct atmel_isi *isi = fh->isi;
-+
-+	/* Return current pixel format */
-+	memcpy(&vfmt->fmt.pix, &isi->format.pix,
-+	       sizeof(struct v4l2_pix_format));
-+
-+	return 0;
-+}
-+
-+static int avr32_isi_capture_s_fmt_cap(struct file *file, void *priv,
-+			       struct v4l2_format *vfmt)
-+{
-+	struct atmel_isi_fh *fh = priv;
-+	struct atmel_isi *isi = fh->isi;
-+	int ret = 0;
-+	
-+	/* We have a fixed format so just copy the current format 
-+	 * back
-+	 */
-+	memcpy(&vfmt->fmt.pix, &isi->format.pix,
-+		sizeof(struct v4l2_pix_format));
-+
-+	return ret;
-+}
-+
-+/* ------------ Preview path ioctls ------------------------------*/
-+/* Device capabilities callback function.
-+ */
-+static int avr32_isi_querycap(struct file *file, void *priv,
-+			      struct v4l2_capability *cap)
-+{
-+	strcpy(cap->driver, "atmel-isi");
-+	strcpy(cap->card, "Atmel Image Sensor Interface");
-+	cap->version = ATMEL_ISI_VERSION;
-+	/* V4L2_CAP_VIDEO_CAPTURE -> This is a capture device
-+	 * V4L2_CAP_READWRITE -> read/write interface used
-+	 * V4L2_CAP_STREAMING -> ioctl + mmap interface used
-+	 */
-+	cap->capabilities = (V4L2_CAP_VIDEO_CAPTURE 
-+			     | V4L2_CAP_READWRITE
-+			     | V4L2_CAP_STREAMING
-+			     );
-+	return 0;
-+}
-+
-+/* Input enumeration callback function. 
-+ *  Enumerates available input devices.
-+ *  This can be called many times from the V4L2-layer by 
-+ *  incrementing the index to get all avaliable input devices.
-+ */
-+static int avr32_isi_enum_input(struct file *file, void *priv,
-+				struct v4l2_input *input)
-+{
-+	struct atmel_isi_fh *fh = priv;
-+	struct atmel_isi *isi = fh->isi;
-+
-+	/* Just one input (ISI) is available */
-+	if (input->index != 0)
-+		return -EINVAL;
-+
-+	/* Set input name as camera name */
-+	strlcpy(input->name, isi->camera->name, sizeof(input->name));
-+	input->type = V4L2_INPUT_TYPE_CAMERA;
-+	
-+	/* Set to this value just because this should be set to a 
-+	 * defined value
-+	 */
-+	input->std = V4L2_STD_PAL;
-+
-+	return 0;
-+}
-+
-+/* Selects an input device.
-+ *  One input device (ISI) currently supported.
-+ */
-+static int avr32_isi_s_input(struct file *file, void *priv,
-+			     unsigned int index)
-+{
-+	if (index != 0)
-+		return -EINVAL;
-+
-+	return 0;
-+}
-+
-+/* Gets current input device.
-+ */
-+static int avr32_isi_g_input(struct file *file, void *priv,
-+			     unsigned int *index)
-+{
-+	*index = 0;
-+	return 0;
-+}
-+
-+/* Format callback function 
-+ * Returns a v4l2_fmtdesc structure with according values to a
-+ * index.
-+ * This function is called from user space until it returns 
-+ * -EINVAL.
-+ */
-+static int avr32_isi_enum_fmt_cap(struct file *file, void *priv,
-+				  struct v4l2_fmtdesc *fmt)
-+{
-+	struct atmel_isi_fh *fh = priv;
-+	struct atmel_isi *isi = fh->isi;
-+
-+	if (fmt->index != 0)
-+		return -EINVAL;
-+
-+	/* TODO: Return all possible formats 
-+	* This depends on ISI and camera.
-+	* A enum_fmt function or a data structure should be 
-+	* added to the camera driver.
-+	* For now just one format supported 
-+	*/
-+	if(streaming_v4l2_fmt){
-+		strcpy(fmt->description, "Pretended format");
-+	}
-+	else{
-+		strcpy(fmt->description, "Normal format");
-+	}
-+	fmt->pixelformat = isi->streaming_format.pix.pixelformat;//V4L2_PIX_FMT_UYVY;
-+
-+	return 0;
-+}
-+
-+static int avr32_isi_try_fmt_cap(struct file *file, void *priv,
-+			struct v4l2_format *vfmt)
-+{
-+	struct atmel_isi_fh *fh = priv;
-+	struct atmel_isi *isi = fh->isi;
-+
-+	/* FIXME For now we just return the current format*/
-+	memcpy(&vfmt->fmt.pix, &isi->streaming_format.pix,
-+		sizeof(struct v4l2_pix_format));
-+	return 0;
-+}
-+
-+/* Gets current hardware configuration
-+ *  For capture devices the pixel format settings are 
-+ *  important.
-+ */
-+static int avr32_isi_g_fmt_cap(struct file *file, void *priv,
-+			       struct v4l2_format *vfmt)
-+{
-+	struct atmel_isi_fh *fh = priv;
-+	struct atmel_isi *isi = fh->isi;
-+
-+	/*Copy current pixel format structure to user space*/
-+	memcpy(&vfmt->fmt.pix, &isi->streaming_format.pix,
-+	       sizeof(struct v4l2_pix_format));
-+
-+	return 0;
-+}
-+
-+static int avr32_isi_s_fmt_cap(struct file *file, void *priv,
-+			       struct v4l2_format *vfmt)
-+{
-+	struct atmel_isi_fh *fh = priv;
-+	struct atmel_isi *isi = fh->isi;
-+	int ret = 0;
-+	
-+	/* Just return the current format as we do not support
-+	* format switching */
-+	memcpy(&vfmt->fmt.pix, &isi->streaming_format.pix,
-+		sizeof(struct v4l2_pix_format));
-+
-+	return ret;
-+}
-+
-+/* Checks if control is supported in driver
-+ * No controls currently supported yet
-+ */
-+static int avr32_isi_queryctrl(struct file *file, void *priv,
-+			   struct v4l2_queryctrl *qc)
-+{
-+	switch(qc->id){
-+	case V4L2_CID_BRIGHTNESS:
-+		strcpy(qc->name, "Brightness");
-+		qc->minimum = 0;
-+		qc->maximum = 100;
-+		qc->step = 1;
-+		qc->default_value = 50;
-+		qc->flags = 0;
-+		break;
-+	default:
-+		return -EINVAL;
-+	}
-+	return 0;
-+}
-+
-+static int avr32_isi_g_ctrl(struct file *file, void *priv,
-+			struct v4l2_control *ctrl)
-+{
-+	switch(ctrl->id){
-+	case V4L2_CID_BRIGHTNESS:
-+		ctrl->value = 0;
-+		break;
-+	default:
-+		return -EINVAL;
-+	}
-+	return 0;
-+}
-+
-+static int avr32_isi_s_ctrl(struct file *file, void *priv,
-+			struct v4l2_control *ctrl)
-+{
-+	switch(ctrl->id){
-+	case V4L2_CID_BRIGHTNESS:
-+		break;
-+	default:
-+		return -EINVAL;
-+	}
-+	return 0;
-+}
-+
-+static int avr32_isi_reqbufs(struct file *file, void *private_data, 
-+			struct v4l2_requestbuffers *req)
-+{
-+	/* Only memory mapped buffers supported*/
-+	if(req->memory != V4L2_MEMORY_MMAP){
-+		pr_debug("atmel_isi: buffer format not supported\n");
-+		return -EINVAL;
-+	}
-+	pr_debug("atmel_isi: Requested %d buffers. Using %d buffers\n",
-+		req->count, video_buffers);
-+	/* buffer number is fixed for now as it is difficult to get 
-+	 * that memory at runtime */	
-+	req->count = video_buffers;
-+	memset(&req->reserved, 0, sizeof(req->reserved));
-+	return 0;
-+}
-+
-+static int avr32_isi_querybuf(struct file *file, void *private_data, 
-+			struct v4l2_buffer *buf)
-+{
-+	struct atmel_isi_fh *fh = private_data;
-+	struct atmel_isi *isi = fh->isi;
-+	struct frame_buffer *buffer; 
-+
-+	if(unlikely(buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE))
-+		return -EINVAL;
-+	if(unlikely(buf->index >= video_buffers))
-+		return -EINVAL;
-+
-+	buffer = &(isi->video_buffer[buf->index]);
-+
-+	buf->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-+	buf->length = video_buffer_size;
-+	buf->memory = V4L2_MEMORY_MMAP;
-+
-+	/* set index as mmap reference to the buffer */
-+	buf->m.offset = buf->index << PAGE_SHIFT;
-+	
-+	switch(buffer->status){
-+	case FRAME_UNUSED:
-+	case FRAME_ERROR:
-+	case FRAME_QUEUED:
-+		buf->flags |= V4L2_BUF_FLAG_QUEUED;
-+		buf->bytesused = buffer->bytes_used;
-+		break;
-+	case FRAME_DONE:
-+		buf->flags |= V4L2_BUF_FLAG_DONE;
-+		buf->bytesused = buffer->bytes_used;
-+		buf->sequence = buffer->sequence;
-+		buf->timestamp = buffer->timestamp;
-+		break;
-+	}
-+
-+	buf->field = V4L2_FIELD_NONE; /* no interlacing stuff */
-+
-+	if(buffer->mmap_count)
-+		buf->flags |= V4L2_BUF_FLAG_MAPPED;
-+	else 
-+		buf->flags &= ~V4L2_BUF_FLAG_MAPPED;
-+
-+	pr_debug("atmel_isi: querybuf index:%d offset:%d\n",
-+		buf->index, buf->m.offset);
-+
-+	return 0;
-+}
-+
-+static int avr32_isi_qbuf(struct file *file, void *private_data,
-+			struct v4l2_buffer *buf)
-+{
-+	struct atmel_isi_fh *fh = private_data;
-+	struct atmel_isi *isi = fh->isi;
-+	struct frame_buffer *buffer;
-+	
-+	if(unlikely(buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE))
-+		return -EINVAL;
-+	if(unlikely(buf->index >= video_buffers || buf->index < 0))
-+		return -EINVAL;
-+	if(unlikely(buf->memory != V4L2_MEMORY_MMAP))
-+		return -EINVAL;
-+
-+	buffer = &(isi->video_buffer[buf->index]);
-+	if(unlikely(buffer->status != FRAME_UNUSED))
-+		return -EINVAL;
-+
-+	mutex_lock(&isi->mutex);
-+	buf->flags |= V4L2_BUF_FLAG_QUEUED;
-+	buf->flags &= ~V4L2_BUF_FLAG_DONE;
-+	buffer->status = FRAME_QUEUED;
-+	kfifo_put(isi->grabq, (unsigned char*) &buf->index, sizeof(int));
-+	mutex_unlock(&isi->mutex);
-+
-+	return 0;
-+}
-+
-+static int avr32_isi_dqbuf(struct file *file, void *private_data,
-+			struct v4l2_buffer *buf)
-+{
-+	struct atmel_isi_fh *fh = private_data;
-+	struct atmel_isi *isi = fh->isi;
-+	struct frame_buffer *buffer;
-+	int reqnr = 0;
-+
-+	if(unlikely(buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE))
-+		return -EINVAL;
-+	/* Mencoder does not set this flag
-+	 *
-+	if(unlikely(buf->memory != V4L2_MEMORY_MMAP)){
-+		pr_debug("isi: dequeue failed buffer not of mmapped type\n");
-+		return -EINVAL;
-+	}*/
-+	if((kfifo_len(isi->doneq) == 0) && (file->f_flags & O_NONBLOCK)){
-+		pr_debug("Done-queue is empty\n");
-+		return -EAGAIN;
-+	}
-+	/*
-+	if(wait_event_interruptible(isi->capture_wq, 
-+		kfifo_len(isi->doneq) != 0) < 0){
-+		pr_debug("Done-queue interrupted\n");
-+		return -EINTR;
-+	}
-+	*/
-+	if(!kfifo_get(isi->doneq, (unsigned char*) &reqnr, sizeof(int))){
-+		return -EBUSY;
-+	}
-+	buffer = &(isi->video_buffer[reqnr]);
-+
-+	if(unlikely(buffer->status != FRAME_DONE)){
-+		pr_debug("isi: error, dequeued buffer not ready\n");
-+		return -EINVAL;
-+	}
-+	buf->index = reqnr;
-+	buf->bytesused = buffer->bytes_used;
-+	buf->timestamp = buffer->timestamp;
-+	buf->sequence = buffer->sequence;
-+	buf->m.offset = reqnr << PAGE_SHIFT;
-+	buffer->status = FRAME_UNUSED;
-+	buf->flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_DONE;
-+
-+	buf->length = isi->capture_buffer_size;
-+	buf->field = V4L2_FIELD_NONE;
-+	buf->memory = V4L2_MEMORY_MMAP;
-+	return 0;
-+}
-+
-+static int avr32_isi_streamon(struct file *file, void *private_data,
-+			enum v4l2_buf_type type)
-+{
-+	struct atmel_isi_fh *fh = private_data;
-+	struct atmel_isi *isi = fh->isi;
-+	int reqnr;
-+	struct frame_buffer *buffer;
-+	u32 cr1;
-+
-+	if(unlikely(type != V4L2_BUF_TYPE_VIDEO_CAPTURE))
-+		return -EINVAL;
-+	
-+	if(!kfifo_get(isi->grabq, (unsigned char*) &reqnr, sizeof(int))){
-+		mutex_unlock(&isi->mutex);
-+		pr_debug("atmel_isi: No buffer in IN-Queue, start of streaming\
-+			aborted (one buffer is required in IN-Queue)\n"); 
-+		return -EINVAL;
-+	}
-+	buffer = &(isi->video_buffer[reqnr]);
-+	
-+
-+	spin_lock_irq(isi->lock);
-+	isi->streaming = 1;
-+	isi->current_buffer = buffer;
-+	cr1 = isi_readl(isi, CR1);
-+#ifdef ISI_CODEC
-+	isi_writel(isi, CDBA, buffer->fb_desc.fb_address);
-+	/* Enable codec path */
-+	cr1 |= ISI_BIT(CODEC_ON) | ISI_BIT(DIS);
-+#else
-+	isi_writel(isi, PPFBD, isi->fbd_list_start);
-+#endif
-+	/* Enable interrupts */
-+	isi_readl(isi, SR);
-+	/* FIXME enable codec/preview path according to setup */
-+	isi_writel(isi, IER, ISI_BIT(FO_C_EMP) | ISI_BIT(FO_P_EMP));
-+
-+	cr1 |= ISI_BF(FRATE, frame_rate_scaler);
-+
-+	/* Enable ISI module*/
-+	cr1 &= ~ISI_BIT(DIS);
-+	isi_writel(isi, CR1, cr1);
-+	spin_unlock_irq(isi->lock);
-+
-+	isi->camera->start_capture(isi->camera);
-+
-+	return 0;
-+}
-+
-+static int avr32_isi_streamoff(struct file *file, void *private_data,
-+			enum v4l2_buf_type type)
-+{
-+	struct atmel_isi_fh *fh = private_data;
-+	struct atmel_isi *isi = fh->isi;
-+
-+	if(unlikely(type != V4L2_BUF_TYPE_VIDEO_CAPTURE))
-+		return -EINVAL;
-+
-+	spin_lock_irq(isi->lock);
-+	isi->streaming = 0;
-+#ifdef ISI_CODEC
-+	/* Disble codec path */
-+	isi_writel(isi, CR1, isi_readl(isi, CR1) & (~ISI_BIT(CODEC_ON)));
-+#endif
-+	/* Disable interrupts */
-+	isi_writel(isi, IDR, ISI_BIT(FO_C_EMP) | ISI_BIT(FO_P_EMP));
-+	
-+	/* Disable ISI module*/
-+	isi_writel(isi, CR1, isi_readl(isi, CR1) | ISI_BIT(DIS));
-+	spin_unlock_irq(isi->lock);
-+
-+	isi->camera->stop_capture(isi->camera);
-+	pr_debug("atmel_isi: Stream off\n");
-+
-+	return 0;
-+}
-+
-+/*----------------------------------------------------------------------------*/
-+static int avr32_isi_capture_close (struct inode *inode, struct file *file)
-+{
-+	struct atmel_isi_fh *fh = file->private_data;
-+	struct atmel_isi *isi = fh->isi;
-+	u32 cr1;
-+
-+	mutex_lock(&isi->mutex);
-+
-+	isi->capture_users--;
-+	kfree(fh);
-+
-+	/* Stop camera and ISI  if driver has no users */
-+	if(!isi->stream_users) {
-+		isi->camera->stop_capture(isi->camera);
-+
-+		spin_lock_irq(&isi->lock);
-+		cr1 = isi_readl(isi, CR1);
-+		cr1 |= ISI_BIT(DIS);
-+		isi_writel(isi, CR1, cr1);
-+		spin_unlock_irq(&isi->lock);
-+	}
-+	mutex_unlock(&isi->mutex);
-+
-+	return 0;
-+}
-+
-+static int avr32_isi_capture_open (struct inode *inode, struct file *file)
-+{
-+	struct video_device *vdev = video_devdata(file);
-+	struct atmel_isi *isi = to_atmel_isi(vdev);
-+	struct atmel_isi_fh *fh;
-+	int ret = -EBUSY;
-+	unsigned long timeout;
-+
-+	mutex_lock(&isi->mutex);
-+	
-+
-+	if (isi->capture_users) {
-+		pr_debug("%s: open(): device busy\n", vdev->name);
-+		goto out;
-+	}
-+
-+	if (!isi->camera) {
-+
-+		ret = -ENODEV;
-+		isi->camera = avr32_isi_grab_camera(isi);
-+		if (!isi->camera)
-+			goto out;
-+
-+		ret = avr32_isi_set_camera_input(isi);
-+		if(ret)
-+			goto out;
-+	}
-+
-+	avr32_isi_capture_set_format(isi, &isi->format);
-+
-+	/*
-+	 * Reset the controller and wait for completion. The
-+	 * reset will only succeed if we have a pixel clock
-+	 * from the camera.
-+	 */
-+	if(isi->stream_users == 0){
-+		
-+		init_completion(&isi->reset_complete);
-+		isi_writel(isi, IER, ISI_BIT(SOFTRST));
-+		isi_writel(isi, CR1, ISI_BIT(RST));
-+
-+		timeout = wait_for_completion_timeout(&isi->reset_complete,
-+			msecs_to_jiffies(100));
-+
-+		isi_writel(isi, IDR, ~0UL);
-+		if (timeout == 0) {
-+			ret = -ETIMEDOUT;
-+			goto out;
-+		}
-+	}
-+	
-+	ret = -ENOMEM;
-+	fh = kzalloc(sizeof(struct atmel_isi_fh), GFP_KERNEL);
-+	if (!fh) {
-+		pr_debug("%s: open(): out of memory\n", vdev->name);
-+		goto out;
-+	}
-+
-+	fh->isi = isi;
-+	file->private_data = fh;
-+	isi->capture_users++;
-+
-+	ret = 0;
-+
-+out:
-+	mutex_unlock(&isi->mutex);
-+	return ret;
-+}
-+
-+static ssize_t avr32_isi_capture_read(struct file *file, char __user *data,
-+			      size_t count, loff_t *ppos)
-+{
-+	struct atmel_isi_fh *fh = file->private_data;
-+	struct atmel_isi *isi = fh->isi;
-+	int state;
-+	int ret;
-+
-+	state = STATE_IDLE;
-+
-+	pr_debug("isi: read %zu bytes read_off=%u state=%u sizeimage=%u\n",
-+		count, fh->read_off, state, isi->format.pix.sizeimage);
-+	isi->camera->start_capture(isi->camera);
-+	
-+
-+	avr32_isi_start_capture(isi);
-+
-+	ret = wait_event_interruptible( isi->capture_wq,
-+			(isi->state == STATE_CAPTURE_DONE)
-+			|| (isi->state == STATE_CAPTURE_ERROR));
-+	if (ret)
-+		return ret;
-+	if (isi->state == STATE_CAPTURE_ERROR) {
-+		isi->state = STATE_IDLE;
-+		return -EIO;
-+	}
-+
-+	fh->read_off = 0;
-+
-+	count = min(count, (size_t)isi->format.pix.sizeimage - fh->read_off);
-+	ret = copy_to_user(data, isi->capture_buf + fh->read_off, count);
-+	if (ret)
-+		return -EFAULT;
-+
-+	fh->read_off += count;
-+	if (fh->read_off >= isi->format.pix.sizeimage)
-+		isi->state = STATE_IDLE;
-+
-+	return count;
-+}
-+
-+static void avr32_isi_capture_release (struct video_device *vdev)
-+{
-+	pr_debug("%s: release\n", vdev->name);
-+}
-+
-+/* ----------------- Streaming interface -------------------------------------*/
-+static void avr32_isi_vm_open(struct vm_area_struct *vma){
-+	struct frame_buffer *buffer = 
-+		(struct frame_buffer *) vma->vm_private_data;
-+	buffer->mmap_count++;
-+	pr_debug("atmel_isi: vm_open count=%d\n",buffer->mmap_count);
-+}
-+
-+static void avr32_isi_vm_close(struct vm_area_struct *vma){
-+	struct frame_buffer *buffer = 
-+		(struct frame_buffer *) vma->vm_private_data;
-+	pr_debug("atmel_isi: vm_close count=%d\n",buffer->mmap_count);	
-+	buffer->mmap_count--;
-+	if(buffer->mmap_count < 0)
-+		printk("atmel_isi: mmap_count went negative\n");
-+}
-+
-+/* FIXME remove this function 
-+struct page *avr32_isi_vm_nopage( struct vm_area_struct *vma, 
-+	unsigned long address, int *type )
-+{
-+    return NOPAGE_SIGBUS;
-+}
-+*/
-+
-+static struct vm_operations_struct avr32_isi_vm_ops = {
-+	.open = avr32_isi_vm_open,
-+	.close = avr32_isi_vm_close,
-+	//.nopage = avr32_isi_vm_nopage,
-+};
-+
-+static int avr32_isi_mmap(struct file *file, struct vm_area_struct *vma)
-+{
-+	unsigned long pfn;
-+	int ret;
-+	struct atmel_isi_fh *fh = file->private_data;
-+	struct atmel_isi * isi = fh->isi;
-+	struct frame_buffer *buffer = &(isi->video_buffer[vma->vm_pgoff]);
-+	unsigned long size = vma->vm_end - vma->vm_start;
-+
-+	pr_debug("atmel_isi: mmap called pgoff=%ld size=%ld \n", 
-+		vma->vm_pgoff, size);
-+
-+	if(size > video_buffer_size){
-+		pr_debug("atmel_isi: mmap requested buffer is to large\n");
-+		return -EINVAL;
-+	}
-+	if(vma->vm_pgoff > video_buffers){
-+		pr_debug("atmel_isi: invalid mmap page offset\n");
-+		return -EINVAL;
-+	}
-+	pfn = isi->video_buffer[vma->vm_pgoff].fb_desc.fb_address >> PAGE_SHIFT;
-+
-+	ret = remap_pfn_range(vma, vma->vm_start, pfn,
-+		vma->vm_end - vma->vm_start, vma->vm_page_prot);
-+	if(ret){
-+		return ret;
-+	}
-+	
-+	vma->vm_ops = &avr32_isi_vm_ops;
-+	vma->vm_flags = VM_DONTEXPAND; /* fixed size */
-+	vma->vm_flags |= VM_RESERVED;/* do not swap out */
-+	vma->vm_flags |= VM_DONTCOPY;
-+	vma->vm_flags |= VM_SHARED;
-+	vma->vm_private_data = (void *) buffer;
-+	avr32_isi_vm_open(vma);
-+
-+	pr_debug("atmel_isi: vma start=0x%08lx, size=%ld phys=%ld \n",
-+		(unsigned long) vma->vm_start,
-+		(unsigned long) vma->vm_end - (unsigned long) vma->vm_start,
-+		pfn << PAGE_SHIFT);
-+	return 0;
-+}
-+
-+static unsigned int avr32_isi_poll(struct file *file, poll_table *wait)
-+{
-+	struct atmel_isi_fh *fh = file->private_data;
-+	struct atmel_isi *isi = fh->isi;
-+	unsigned int ret = 0;
-+
-+	mutex_lock(&isi->mutex);
-+	poll_wait(file, &isi->capture_wq, wait);
-+	if(kfifo_len(isi->doneq))
-+		ret = POLLIN | POLLRDNORM;
-+	mutex_unlock(&isi->mutex);
-+
-+	return ret;
-+}
-+
-+static int avr32_isi_stream_close (struct inode *inode, struct file *file)
-+{
-+	struct atmel_isi_fh *fh = file->private_data;
-+	struct atmel_isi *isi = fh->isi;
-+	u32 cr1;
-+
-+	mutex_lock(&isi->mutex);
-+
-+	isi->stream_users--;
-+	kfree(fh);
-+
-+	/* Stop camera and ISI if driver has no users */
-+	if(!isi->capture_users) {
-+		isi->camera->stop_capture(isi->camera);
-+
-+		spin_lock_irq(&isi->lock);
-+		cr1 = isi_readl(isi, CR1);
-+		cr1 |= ISI_BIT(DIS);
-+		isi_writel(isi, CR1, cr1);
-+		spin_unlock_irq(&isi->lock);
-+	}
-+
-+	mutex_unlock(&isi->mutex);
-+
-+	return 0;
-+}
-+
-+static int avr32_isi_stream_open (struct inode *inode, struct file *file)
-+{
-+	struct video_device *vdev = video_devdata(file);
-+	struct atmel_isi *isi = to_atmel_isi(vdev);
-+	struct atmel_isi_fh *fh;
-+	int ret = -EBUSY;
-+	unsigned long timeout;
-+
-+	mutex_lock(&isi->mutex);
-+	
-+
-+	if (isi->stream_users) {
-+		pr_debug("%s: open(): device busy\n", vdev->name);
-+		goto out;
-+	}
-+
-+	if (!isi->camera) {
-+		ret = -ENODEV;
-+		isi->camera = avr32_isi_grab_camera(isi);
-+		if (!isi->camera)
-+			goto out;
-+		ret = -EINVAL;
-+		ret = avr32_isi_set_camera_input(isi);
-+		if(ret)
-+			goto out;
-+	}
-+	avr32_isi_streaming_set_format(isi, &isi->format);
-+	kfifo_reset(isi->grabq);
-+	kfifo_reset(isi->doneq);
-+
-+	/*
-+	 * Reset the controller and wait for completion. The
-+	 * reset will only succeed if we have a pixel clock
-+	 * from the camera.
-+	 */
-+	if(isi->stream_users == 0){
-+		
-+		init_completion(&isi->reset_complete);
-+		isi_writel(isi, IER, ISI_BIT(SOFTRST));
-+		isi_writel(isi, CR1, ISI_BIT(RST));
-+
-+		timeout = wait_for_completion_timeout(&isi->reset_complete,
-+			msecs_to_jiffies(100));
-+
-+		if (timeout == 0) {
-+			ret = -ETIMEDOUT;
-+			goto out;
-+		}
-+		isi_writel(isi, IDR, ~0UL);
-+	}
-+
-+	ret = -ENOMEM;
-+	fh = kzalloc(sizeof(struct atmel_isi_fh), GFP_KERNEL);
-+	if (!fh) {
-+		pr_debug("%s: open(): out of memory\n", vdev->name);
-+		goto out;
-+	}
-+
-+	fh->isi = isi;
-+	file->private_data = fh;
-+	isi->stream_users++;
-+
-+	ret = 0;
-+
-+out:
-+	mutex_unlock(&isi->mutex);
-+	return ret;
-+}
-+
-+static void avr32_isi_stream_release (struct video_device *vdev)
-+{
-+	struct atmel_isi *isi = to_atmel_isi(vdev);
-+	pr_debug("%s: release\n", vdev->name);
-+	kfree(isi);
-+}
-+
-+/* -----------------------------------------------------------------------*/
-+
-+/* Streaming v4l2 device file operations */
-+static struct file_operations avr32_isi_streaming_fops = {
-+	.owner		= THIS_MODULE,
-+	.ioctl		= video_ioctl2,
-+	.open		= avr32_isi_stream_open,
-+	.release	= avr32_isi_stream_close,
-+	.mmap		= avr32_isi_mmap,
-+	.poll		= avr32_isi_poll,
-+};
-+
-+/* Capture v4l2 device file operations */
-+static struct file_operations avr32_isi_capture_fops = {
-+	.owner		= THIS_MODULE,
-+	.open		= avr32_isi_capture_open,
-+	.release	= avr32_isi_capture_close,
-+	.read		= avr32_isi_capture_read,
-+	.ioctl		= video_ioctl2,
-+};
-+
-+static int __exit avr32_isi_remove(struct platform_device *pdev)
-+{
-+	struct atmel_isi *isi = platform_get_drvdata(pdev);
-+	int i;
-+
-+	if (isi->camera)
-+		isi->camera->stop_capture(isi->camera);
-+
-+	if (isi->camera)
-+		avr32_isi_release_camera(isi, isi->camera);
-+	video_unregister_device(&isi->cdev);
-+	video_unregister_device(&isi->vdev);
-+
-+	platform_set_drvdata(pdev, NULL);
-+
-+	/* release capture buffer */
-+	dma_free_coherent(&pdev->dev, capture_buffer_size,
-+			  isi->capture_buf, isi->capture_phys);
-+
-+	/* release frame buffers */
-+	for(i = 0; i < video_buffers; i++){
-+		dma_free_coherent(&pdev->dev, 
-+			video_buffer_size,
-+			isi->video_buffer[i].frame_buffer,
-+			isi->video_buffer[i].fb_desc.fb_address);
-+	}
-+
-+	kfifo_free(isi->doneq);
-+	kfifo_free(isi->grabq);
-+	
-+	free_irq(isi->irq, isi);
-+	iounmap(isi->regs);
-+	clk_disable(isi->hclk);
-+	clk_disable(isi->pclk);
-+	clk_put(isi->hclk);
-+	clk_put(isi->pclk);
-+
-+	/*
-+	 * Don't free isi here -- it will be taken care of by the
-+	 * release() callback.
-+	 */
-+
-+	return 0;
-+}
-+
-+
-+static int __init avr32_isi_probe(struct platform_device *pdev)
-+{
-+	unsigned int irq;
-+	struct atmel_isi *isi;
-+	struct clk *pclk, *hclk;
-+	struct resource *regs;
-+	int ret;
-+	int i;
-+	int video_bytes_used = video_buffer_size;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if(!regs)
-+		return -ENXIO;
-+
-+	pclk = clk_get(&pdev->dev, "pclk");
-+	if (IS_ERR(pclk))
-+		return PTR_ERR(pclk);
-+	hclk = clk_get(&pdev->dev, "hclk");
-+	if (IS_ERR(hclk)) {
-+		ret = PTR_ERR(hclk);
-+		goto err_hclk;
-+	}
-+	clk_enable(pclk);
-+	clk_enable(hclk);
-+
-+	isi = kzalloc(sizeof(struct atmel_isi), GFP_KERNEL);
-+	if(!isi){
-+		ret = -ENOMEM;
-+		dev_err(&pdev->dev, "can't allocate interface!\n");
-+		goto err_alloc_isi;
-+	}
-+
-+	isi->pclk = pclk;
-+	isi->hclk = hclk;
-+
-+	/* Round up buffer sizes to the next page if needed */
-+	video_buffer_size = PAGE_ALIGN(video_buffer_size);
-+	capture_buffer_size = PAGE_ALIGN(capture_buffer_size);
-+
-+	spin_lock_init(&isi->lock);
-+	mutex_init(&isi->mutex);
-+	init_waitqueue_head(&isi->capture_wq);
-+	
-+	/* Initialize v4l2 capture device */
-+	isi->cdev.fops = &avr32_isi_capture_fops;
-+	strcpy(isi->cdev.name, "atmel_isi_capture");
-+	isi->cdev.type = VFL_TYPE_GRABBER;
-+	isi->cdev.type2 = VID_TYPE_CAPTURE;
-+	isi->cdev.minor = -1;
-+	isi->cdev.release =avr32_isi_capture_release;
-+	isi->cdev.vidioc_querycap = avr32_isi_capture_querycap;
-+	isi->cdev.vidioc_enum_fmt_cap = avr32_isi_capture_enum_fmt_cap;
-+	isi->cdev.vidioc_try_fmt_cap = avr32_isi_capture_try_fmt_cap;
-+	isi->cdev.vidioc_g_fmt_cap = avr32_isi_capture_g_fmt_cap;
-+	isi->cdev.vidioc_s_fmt_cap = avr32_isi_capture_s_fmt_cap;
-+	isi->cdev.vidioc_enum_input = avr32_isi_capture_enum_input;
-+	isi->cdev.vidioc_g_input = avr32_isi_capture_g_input;
-+	isi->cdev.vidioc_s_input = avr32_isi_capture_s_input;
-+#ifdef DEBUG
-+	isi->cdev.debug = V4L2_DEBUG_IOCTL | V4L2_DEBUG_IOCTL_ARG;
-+#endif
-+
-+	/* Initialize v4l2 streaming device */
-+	isi->vdev.fops = &avr32_isi_streaming_fops;
-+	strcpy(isi->vdev.name, "atmel-isi");
-+	isi->vdev.type = VFL_TYPE_GRABBER;
-+	isi->vdev.type2 = VID_TYPE_CAPTURE;
-+	isi->vdev.minor = -1;
-+	isi->vdev.release = avr32_isi_stream_release;
-+#ifdef DEBUG
-+	isi->vdev.debug = V4L2_DEBUG_IOCTL | V4L2_DEBUG_IOCTL_ARG;
-+#endif
-+
-+	isi->vdev.vidioc_querycap = avr32_isi_querycap;
-+	isi->vdev.vidioc_enum_fmt_cap = avr32_isi_enum_fmt_cap;
-+	isi->vdev.vidioc_try_fmt_cap = avr32_isi_try_fmt_cap;
-+	isi->vdev.vidioc_g_fmt_cap = avr32_isi_g_fmt_cap;
-+	isi->vdev.vidioc_s_fmt_cap = avr32_isi_s_fmt_cap;
-+	isi->vdev.vidioc_enum_input = avr32_isi_enum_input;
-+	isi->vdev.vidioc_g_input = avr32_isi_g_input;
-+	isi->vdev.vidioc_s_input = avr32_isi_s_input;
-+	isi->vdev.vidioc_queryctrl = avr32_isi_queryctrl;
-+	isi->vdev.vidioc_g_ctrl = avr32_isi_g_ctrl;
-+	isi->vdev.vidioc_s_ctrl = avr32_isi_s_ctrl;
-+	isi->vdev.vidioc_querybuf = avr32_isi_querybuf;
-+	isi->vdev.vidioc_reqbufs = avr32_isi_reqbufs;
-+	isi->vdev.vidioc_qbuf = avr32_isi_qbuf;
-+	isi->vdev.vidioc_dqbuf = avr32_isi_dqbuf;
-+	isi->vdev.vidioc_streamon = avr32_isi_streamon;
-+	isi->vdev.vidioc_streamoff = avr32_isi_streamoff;
-+
-+	isi->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+        if (!isi->regs) {
-+		ret = -ENOMEM;
-+		goto err_ioremap;
-+	}
-+
-+	irq = platform_get_irq(pdev,0);
-+	ret = request_irq(irq, isi_interrupt, 0, "isi", isi);
-+	if (ret) {
-+		dev_err(&pdev->dev, "unable to request irq %d\n", irq);
-+		goto err_req_irq;
-+	}
-+	isi->irq = irq;
-+
-+	/* Allocate ISI capture buffer */
-+	isi->capture_buf = dma_alloc_coherent(&pdev->dev,
-+					      capture_buffer_size,
-+					      &isi->capture_phys,
-+					      GFP_KERNEL);
-+	if (!isi->capture_buf) {
-+		ret = -ENOMEM;
-+		dev_err(&pdev->dev, "failed to allocate capture buffer\n");
-+		goto err_alloc_cbuf;
-+	}
-+
-+	/* Allocate and initialize video buffers */
-+	for(i=0;i < video_buffers; i++){
-+		memset(&isi->video_buffer[i], 0, sizeof(struct frame_buffer));
-+		isi->video_buffer[i].frame_buffer = 
-+			dma_alloc_coherent(&pdev->dev,
-+				video_buffer_size,
-+				(dma_addr_t *)
-+				&(isi->video_buffer[i].fb_desc.fb_address),
-+				GFP_KERNEL);
-+		if(!isi->video_buffer[i].frame_buffer){
-+			ret = -ENOMEM;
-+			dev_err(&pdev->dev, 
-+				"failed to allocate video buffer\n");
-+			goto err_alloc_vbuf;
-+		}
-+		
-+		isi->video_buffer[i].bytes_used = video_bytes_used;
-+		isi->video_buffer[i].status = FRAME_UNUSED;
-+		isi->video_buffer[i].index = i;
-+
-+#ifdef DEBUG
-+	/* Put some color into the buffers */
-+	/*
-+		memset(isi->video_buffer[i].frame_buffer, (i*4)%0xFF, 
-+			video_buffer_size); 
-+			*/
-+#endif
-+	}
-+	/* set up frame buffer descriptor list for ISI module*/
-+	/* FIXME 
-+	isi->fbd_list_start = dma_map_single(&pdev->dev,
-+		&isi->video_buffer[0].fb_desc,
-+		sizeof(struct fbd),
-+		DMA_NONE);
-+		*/
-+	isi->fbd_list_start = __pa(&isi->video_buffer[0].fb_desc);
-+	for(i=0; i < (video_buffers - 1); i++){
-+		isi->video_buffer[i].fb_desc.next_fbd_address =
-+		/*
-+			dma_map_single(&pdev->dev, 
-+				&isi->video_buffer[i+1].fb_desc,
-+				sizeof(struct fbd),
-+				DMA_NONE);*/
-+			__pa(&isi->video_buffer[i+1]);
-+	}
-+	/* FIXME
-+	 * isi->video_buffer[i].fb_desc.next_fbd_address =
-+	 * 	isi->fbd_list_start;
-+	 */
-+	isi->video_buffer[i].fb_desc.next_fbd_address = 
-+		__pa(&isi->video_buffer[0]);
-+	
-+#ifdef DEBUG
-+	for(i=0;i < video_buffers; i++){
-+		pr_debug("atmel_isi: fbd at %08lx video buffer at \
-+phys addr %08lx \n", __pa(&isi->video_buffer[i]),
-+		(unsigned long) isi->video_buffer[i].fb_desc.fb_address);
-+	}
-+#endif
-+	dev_info(&pdev->dev,
-+		 "capture buffer: %d bytes at %p (phys 0x%08x)\n",
-+		 capture_buffer_size, isi->capture_buf,
-+		 isi->capture_phys);
-+	
-+	spin_lock_init(&isi->grabq_lock);
-+	isi->grabq = kfifo_alloc(sizeof(int) * video_buffers, GFP_KERNEL,
-+		&isi->grabq_lock);
-+	if(IS_ERR(isi->grabq)){
-+		dev_err(&pdev->dev, "fifo allocation failed\n");
-+		goto err_fifo_alloc1;
-+	}
-+	spin_lock_init(&isi->doneq_lock);
-+	isi->doneq = kfifo_alloc(sizeof(int) * video_buffers, GFP_KERNEL,
-+		&isi->doneq_lock);
-+	if(IS_ERR(isi->doneq)){
-+		dev_err(&pdev->dev, "fifo allocation failed\n");
-+		goto err_fifo_alloc2;
-+	}
-+
-+	isi_writel(isi, CR1, ISI_BIT(DIS));
-+	
-+	ret = video_register_device(&isi->cdev, VFL_TYPE_GRABBER, -1);
-+	if(ret)
-+		goto err_register1;
-+
-+	ret = video_register_device(&isi->vdev, VFL_TYPE_GRABBER, -1);
-+	if (ret)
-+		goto err_register2;
-+
-+	platform_set_drvdata(pdev, isi);
-+
-+	dev_info(&pdev->dev, "Atmel ISI V4L2 device at 0x%08lx\n",
-+		 (unsigned long)regs->start);
-+
-+	return 0;
-+
-+err_register2:
-+	video_unregister_device(&isi->cdev);
-+err_register1:
-+	kfifo_free(isi->doneq);
-+err_fifo_alloc2:
-+	kfifo_free(isi->grabq);
-+err_fifo_alloc1:
-+err_alloc_vbuf:
-+	while(i--)
-+		dma_free_coherent(&pdev->dev, video_buffer_size,
-+				isi->video_buffer[i].frame_buffer,
-+				isi->video_buffer[i].fb_desc.fb_address);
-+	dma_free_coherent(&pdev->dev, capture_buffer_size,
-+				isi->capture_buf,
-+				isi->capture_phys);
-+err_alloc_cbuf:
-+        free_irq(isi->irq, isi);
-+err_req_irq:
-+	iounmap(isi->regs);
-+err_ioremap:
-+	kfree(isi);
-+err_alloc_isi:
-+	clk_disable(hclk);
-+	clk_disable(pclk);
-+	clk_put(hclk);
-+err_hclk:
-+	clk_put(pclk);
-+
-+	return ret;
-+
-+}
-+
-+static struct platform_driver avr32_isi_driver = {
-+	.probe		= avr32_isi_probe,
-+	.remove		= __exit_p(avr32_isi_remove),
-+	.driver		= {
-+		.name = "atmel_isi",
-+		.owner = THIS_MODULE,
-+	},
-+};
-+
-+static int __init avr32_isi_init(void)
-+{
-+	return platform_driver_probe(&avr32_isi_driver, &avr32_isi_probe);
-+
-+/*FIXME	return  platform_driver_register(&avr32_isi_driver);*/
-+}
-+
-+
-+static void __exit avr32_isi_exit(void)
-+{
-+	platform_driver_unregister(&avr32_isi_driver);
-+}
-+
-+
-+module_init(avr32_isi_init);
-+module_exit(avr32_isi_exit);
-+
-+MODULE_AUTHOR("Lars Häring <lharing@atmel.com>");
-+MODULE_DESCRIPTION("The V4L2 driver for AVR32 Linux");
-+MODULE_LICENSE("GPL");
-+MODULE_SUPPORTED_DEVICE("video");
-diff --git a/drivers/media/video/atmel-isi.h b/drivers/media/video/atmel-isi.h
-new file mode 100644
-index 0000000..2aa3c14
---- /dev/null
-+++ b/drivers/media/video/atmel-isi.h
-@@ -0,0 +1,252 @@
-+/*
-+ * Register definitions for the Atmel Image Sensor Interface.
-+ *
-+ * Copyright (C) 2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __ASM_AVR32_ISI_H__
-+#define __ASM_AVR32_ISI_H__
-+
-+#include <linux/videodev2.h>
-+
-+/* ISI register offsets */
-+#define ISI_CR1					0x0000
-+#define ISI_CR2					0x0004
-+#define ISI_SR					0x0008
-+#define ISI_IER					0x000c
-+#define ISI_IDR					0x0010
-+#define ISI_IMR					0x0014
-+#define ISI_PSIZE				0x0020
-+#define ISI_PDECF				0x0024
-+#define ISI_PPFBD				0x0028
-+#define ISI_CDBA				0x002c
-+#define ISI_Y2R_SET0				0x0030
-+#define ISI_Y2R_SET1				0x0034
-+#define ISI_R2Y_SET0				0x0038
-+#define ISI_R2Y_SET1				0x003c
-+#define ISI_R2Y_SET2				0x0040
-+
-+/* Bitfields in CR1 */
-+#define ISI_RST_OFFSET				0
-+#define ISI_RST_SIZE				1
-+#define ISI_DIS_OFFSET				1
-+#define ISI_DIS_SIZE				1
-+#define ISI_HSYNC_POL_OFFSET			2
-+#define ISI_HSYNC_POL_SIZE			1
-+#define ISI_VSYNC_POL_OFFSET			3
-+#define ISI_VSYNC_POL_SIZE			1
-+#define ISI_PIXCLK_POL_OFFSET			4
-+#define ISI_PIXCLK_POL_SIZE			1
-+#define ISI_EMB_SYNC_OFFSET			6
-+#define ISI_EMB_SYNC_SIZE			1
-+#define ISI_CRC_SYNC_OFFSET			7
-+#define ISI_CRC_SYNC_SIZE			1
-+#define ISI_FRATE_OFFSET			8
-+#define ISI_FRATE_SIZE				3
-+#define ISI_FULL_OFFSET				12
-+#define ISI_FULL_SIZE				1
-+#define ISI_THMASK_OFFSET			13
-+#define ISI_THMASK_SIZE				2
-+#define ISI_CODEC_ON_OFFSET			15
-+#define ISI_CODEC_ON_SIZE			1
-+#define ISI_SLD_OFFSET				16
-+#define ISI_SLD_SIZE				8
-+#define ISI_SFD_OFFSET				24
-+#define ISI_SFD_SIZE				8
-+
-+/* Bitfields in CR2 */
-+#define ISI_IM_VSIZE_OFFSET			0
-+#define ISI_IM_VSIZE_SIZE			11
-+#define ISI_GS_MODE_OFFSET			11
-+#define ISI_GS_MODE_SIZE			1
-+#define ISI_RGB_MODE_OFFSET			12
-+#define ISI_RGB_MODE_SIZE			1
-+#define ISI_GRAYSCALE_OFFSET			13
-+#define ISI_GRAYSCALE_SIZE			1
-+#define ISI_RGB_SWAP_OFFSET			14
-+#define ISI_RGB_SWAP_SIZE			1
-+#define ISI_COL_SPACE_OFFSET			15
-+#define ISI_COL_SPACE_SIZE			1
-+#define ISI_IM_HSIZE_OFFSET			16
-+#define ISI_IM_HSIZE_SIZE			11
-+#define ISI_YCC_SWAP_OFFSET			28
-+#define ISI_YCC_SWAP_SIZE			2
-+#define ISI_RGB_CFG_OFFSET			30
-+#define ISI_RGB_CFG_SIZE			2
-+
-+/* Bitfields in SR */
-+#define ISI_CDC_STATUS_OFFSET			3
-+#define ISI_CDC_STATUS_SIZE			1
-+
-+/* Bitfields in SR/IER/IDR/IMR */
-+#define ISI_SOF_OFFSET				0
-+#define ISI_SOF_SIZE				1
-+#define ISI_SOFTRST_OFFSET			2
-+#define ISI_SOFTRST_SIZE			1
-+#define ISI_CRC_ERR_OFFSET			4
-+#define ISI_CRC_ERR_SIZE			1
-+#define ISI_FO_C_OVF_OFFSET			5
-+#define ISI_FO_C_OVF_SIZE			1
-+#define ISI_FO_P_OVF_OFFSET			6
-+#define ISI_FO_P_OVF_SIZE			1
-+#define ISI_FO_P_EMP_OFFSET			7
-+#define ISI_FO_P_EMP_SIZE			1
-+#define ISI_FO_C_EMP_OFFSET			8
-+#define ISI_FO_C_EMP_SIZE			1
-+#define ISI_FR_OVR_OFFSET			9
-+#define ISI_FR_OVR_SIZE				1
-+
-+/* Bitfields in PSIZE */
-+#define ISI_PREV_VSIZE_OFFSET			0
-+#define ISI_PREV_VSIZE_SIZE			10
-+#define ISI_PREV_HSIZE_OFFSET			16
-+#define ISI_PREV_HSIZE_SIZE			10
-+
-+/* Bitfields in PCDEF */
-+#define ISI_DEC_FACTOR_OFFSET			0
-+#define ISI_DEC_FACTOR_SIZE			8
-+
-+/* Bitfields in PPFBD */
-+#define ISI_PREV_FBD_ADDR_OFFSET		0
-+#define ISI_PREV_FBD_ADDR_SIZE			32
-+
-+/* Bitfields in CDBA */
-+#define ISI_CODEC_DMA_ADDR_OFFSET		0
-+#define ISI_CODEC_DMA_ADDR_SIZE			32
-+
-+/* Bitfields in Y2R_SET0 */
-+#define ISI_Y2R_SET0_C3_OFFSET			24
-+#define ISI_Y2R_SET0_C3_SIZE			8
-+
-+/* Bitfields in Y2R_SET1 */
-+#define ISI_Y2R_SET1_C4_OFFSET			0
-+#define ISI_Y2R_SET1_C4_SIZE			9
-+#define ISI_YOFF_OFFSET				12
-+#define ISI_YOFF_SIZE				1
-+#define ISI_CROFF_OFFSET			13
-+#define ISI_CROFF_SIZE				1
-+#define ISI_CBOFF_OFFSET			14
-+#define ISI_CBOFF_SIZE				1
-+
-+/* Bitfields in R2Y_SET0 */
-+#define ISI_C0_OFFSET				0
-+#define ISI_C0_SIZE				8
-+#define ISI_C1_OFFSET				8
-+#define ISI_C1_SIZE				8
-+#define ISI_C2_OFFSET				16
-+#define ISI_C2_SIZE				8
-+#define ISI_ROFF_OFFSET				24
-+#define ISI_ROFF_SIZE				1
-+
-+/* Bitfields in R2Y_SET1 */
-+#define ISI_R2Y_SET1_C3_OFFSET			0
-+#define ISI_R2Y_SET1_C3_SIZE			8
-+#define ISI_R2Y_SET1_C4_OFFSET			8
-+#define ISI_R2Y_SET1_C4_SIZE			8
-+#define ISI_C5_OFFSET				16
-+#define ISI_C5_SIZE				8
-+#define ISI_GOFF_OFFSET				24
-+#define ISI_GOFF_SIZE				1
-+
-+/* Bitfields in R2Y_SET2 */
-+#define ISI_C6_OFFSET				0
-+#define ISI_C6_SIZE				8
-+#define ISI_C7_OFFSET				8
-+#define ISI_C7_SIZE				8
-+#define ISI_C8_OFFSET				16
-+#define ISI_C8_SIZE				8
-+#define ISI_BOFF_OFFSET				24
-+#define ISI_BOFF_SIZE				1
-+
-+/* Constants for FRATE */
-+#define ISI_FRATE_CAPTURE_ALL			0
-+
-+/* Constants for YCC_SWAP */
-+#define ISI_YCC_SWAP_DEFAULT			0
-+#define ISI_YCC_SWAP_MODE_1			1
-+#define ISI_YCC_SWAP_MODE_2			2
-+#define ISI_YCC_SWAP_MODE_3			3
-+
-+/* Constants for RGB_CFG */
-+#define ISI_RGB_CFG_DEFAULT			0
-+#define ISI_RGB_CFG_MODE_1			1
-+#define ISI_RGB_CFG_MODE_2			2
-+#define ISI_RGB_CFG_MODE_3			3
-+
-+/* Bit manipulation macros */
-+#define ISI_BIT(name)					\
-+	(1 << ISI_##name##_OFFSET)
-+#define ISI_BF(name,value)				\
-+	(((value) & ((1 << ISI_##name##_SIZE) - 1))	\
-+	 << ISI_##name##_OFFSET)
-+#define ISI_BFEXT(name,value)				\
-+	(((value) >> ISI_##name##_OFFSET)		\
-+	 & ((1 << ISI_##name##_SIZE) - 1))
-+#define ISI_BFINS(name,value,old)			\
-+	(((old) & ~(((1 << ISI_##name##_SIZE) - 1)	\
-+		    << ISI_##name##_OFFSET))\
-+	 | ISI_BF(name,value))
-+
-+/* Register access macros */
-+#define isi_readl(port,reg)				\
-+	__raw_readl((port)->regs + ISI_##reg)
-+#define isi_writel(port,reg,value)			\
-+	__raw_writel((value), (port)->regs + ISI_##reg)
-+
-+#define ATMEL_V4L2_VID_FLAGS ( V4L2_CAP_VIDEO_OUTPUT )
-+
-+struct atmel_isi;
-+
-+enum atmel_isi_pixfmt {
-+	ATMEL_ISI_PIXFMT_GREY,		/* Greyscale */
-+	ATMEL_ISI_PIXFMT_CbYCrY,
-+	ATMEL_ISI_PIXFMT_CrYCbY,
-+	ATMEL_ISI_PIXFMT_YCbYCr,
-+	ATMEL_ISI_PIXFMT_YCrYCb,
-+	ATMEL_ISI_PIXFMT_RGB24,
-+	ATMEL_ISI_PIXFMT_BGR24,
-+	ATMEL_ISI_PIXFMT_RGB16,
-+	ATMEL_ISI_PIXFMT_BGR16,
-+	ATMEL_ISI_PIXFMT_GRB16,		/* G[2:0] R[4:0]/B[4:0] G[5:3] */
-+	ATMEL_ISI_PIXFMT_GBR16,		/* G[2:0] B[4:0]/R[4:0] G[5:3] */
-+	ATMEL_ISI_PIXFMT_RGB24_REV,
-+	ATMEL_ISI_PIXFMT_BGR24_REV,
-+	ATMEL_ISI_PIXFMT_RGB16_REV,
-+	ATMEL_ISI_PIXFMT_BGR16_REV,
-+	ATMEL_ISI_PIXFMT_GRB16_REV,	/* G[2:0] R[4:0]/B[4:0] G[5:3] */
-+	ATMEL_ISI_PIXFMT_GBR16_REV,	/* G[2:0] B[4:0]/R[4:0] G[5:3] */
-+};
-+
-+struct atmel_isi_format {
-+	struct v4l2_pix_format pix;
-+	enum atmel_isi_pixfmt input_format;
-+};
-+
-+struct atmel_isi_camera {
-+	const char		*name;
-+	struct module		*owner;
-+	struct list_head	list;
-+	unsigned int		hsync_act_low:1;
-+	unsigned int		vsync_act_low:1;
-+	unsigned int		pclk_act_falling:1;
-+	unsigned int		has_emb_sync:1;
-+	/* ISI supports up to 17 formats */
-+	unsigned int		pixelformats[17];
-+	int (*get_format)(struct atmel_isi_camera *cam,
-+			  struct atmel_isi_format *fmt);
-+	int (*set_format)(struct atmel_isi_camera *cam,
-+			  struct atmel_isi_format *fmt);
-+	int (*start_capture)(struct atmel_isi_camera *cam);
-+	int (*stop_capture)(struct atmel_isi_camera *cam);
-+	struct atmel_isi	*isi;
-+};
-+
-+extern int atmel_isi_register_camera(struct atmel_isi_camera *cam);
-+extern void atmel_isi_unregister_camera(struct atmel_isi_camera *cam);
-+
-+
-+#endif /* __ASM_AVR32_ISI_H__ */
-+
-diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
-index 7558484..a8cdf42 100644
---- a/drivers/media/video/Kconfig
-+++ b/drivers/media/video/Kconfig
-@@ -13,6 +13,20 @@ menuconfig VIDEO_CAPTURE_DRIVERS
- 
- if VIDEO_CAPTURE_DRIVERS && VIDEO_DEV
- 
-+config VIDEO_AVR32_ISI
-+	tristate "AVR32 video support"
-+	depends on VIDEO_DEV
-+	---help---
-+	  This module makes the AVR32 Image Sensor Interface available 
-+
-+config VIDEO_MT9M112
-+	tristate "Micron MT9M112 camera"
-+	default n
-+	depends on VIDEO_AVR32_ISI && I2C
-+	---help---
-+	 This will add support for the Micron MT9M112 camera.
-+	  as a v4l2 device.
-+
- config VIDEO_ADV_DEBUG
- 	bool "Enable advanced debug functionality"
- 	default n
-diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile
-index 78e38d0..3156969 100644
---- a/drivers/media/video/Makefile
-+++ b/drivers/media/video/Makefile
-@@ -77,7 +77,8 @@ obj-$(CONFIG_VIDEO_HEXIUM_ORION) += hexium_orion.o
- obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o
- obj-$(CONFIG_VIDEO_DPC) += dpc7146.o
- obj-$(CONFIG_TUNER_3036) += tuner-3036.o
- obj-$(CONFIG_VIDEO_AVR32_ISI) += atmel-isi.o
-+obj-$(CONFIG_VIDEO_MT9M112) += tm13m3.o
- 
- obj-$(CONFIG_VIDEO_TUNER) += tuner.o
- obj-$(CONFIG_VIDEO_BUF)   += video-buf.o
-diff --git a/drivers/media/video/tm13m3.c b/drivers/media/video/tm13m3.c
-new file mode 100644
-index 0000000..42f0fd3
---- /dev/null
-+++ b/drivers/media/video/tm13m3.c
-@@ -0,0 +1,631 @@
-+/*
-+ * Micron Mt9M112 camera driver.
-+ *
-+ * Copyright (C) 2005-2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+//#define DEBUG
-+
-+#include <linux/clk.h>
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/io.h>
-+#include <linux/device.h>
-+#include <linux/list.h>
-+#include <linux/delay.h>
-+#include <linux/i2c.h>
-+
-+#include <linux/err.h>
-+#include <asm/gpio.h>
-+#include <asm/arch/board.h>
-+#include <asm/arch/at32ap700x.h>
-+
-+#include "atmel-isi.h"
-+
-+/* camera standby pin */
-+#define CAM_STANDBY GPIO_PIN_PA(9) 
-+/* camera reset pin */
-+#define CAM_RESET GPIO_PIN_PA(8)
-+
-+/*! Maximum number of pixels in a row */
-+#define TM13M3_MAX_WIDTH	1280
-+/*! Maximum number of rows */
-+#define TM13M3_MAX_HEIGHT	1024
-+
-+/*! Clock for image sensor CLKIN signal */
-+static char mclk_name[32] = "gclk0";
-+/*! Parent clock of gclk0 
-+ *  Either osc0 or pll0
-+ *  We use osc0 with 20MHz quarz.
-+ */
-+static char mclk_parent_name[32] = "osc0";
-+
-+static struct clk *mclk;
-+static struct clk *mclk_parent;
-+module_param_string(mclk, mclk_name, sizeof(mclk_name), 0644);
-+MODULE_PARM_DESC(mclk, "Name of the clock used as camera clock input");
-+
-+module_param_string(mclk_parent, mclk_parent_name,
-+		    sizeof(mclk_parent_name), 0644);
-+MODULE_PARM_DESC(mclk, "Name of mclk parent clock");
-+
-+
-+/* Register adresses */
-+#define CHIP_VERSION		0x0
-+#define PROGRAM_CONTROL		0x2CC
-+#define READ_MODE_CONTEXT_B	0x20
-+#define CONTEXT_CONTROL		0xC8
-+#define COLUMN_WIDTH		0x4
-+#define HORIZONTAL_OUTPUT_SIZE_B	0x1A1
-+#define VERTICAL_OUTPUT_SIZE_B	0x1A4
-+#define ROW_WIDTH		0x3
-+#define PAGE_MAP		0xF0
-+#define OUTPUT_FORMAT_CONTROL_A	0x13A
-+#define HORIZONTAL_ZOOM	0x1A6
-+#define VERTICAL_ZOOM	0x1A9
-+#define PLL_CONTROL_1	0x66
-+#define PLL_CONTROL_2	0x67
-+#define CLOCK_CONTROL	0x65
-+
-+/* Chip ID stored in CHIP_VERSION register */
-+#define MT9M112_CHIP_ID 0x148C
-+/* I2C address of camera module */
-+#define I2C_TM13M3	0x5D
-+
-+static unsigned short normal_i2c[] = {
-+	I2C_TM13M3,
-+	I2C_CLIENT_END
-+};
-+I2C_CLIENT_INSMOD;
-+
-+#ifdef CONFIG_DEBUG_FS
-+struct reg_dbg {
-+	struct tm13m3 *is;
-+	struct dentry *dentry;
-+	unsigned int offset;
-+};
-+#endif
-+
-+struct tm13m3 {
-+	struct mutex		mutex;
-+	u16			current_page;
-+	u32			current_format;
-+	u16			pll_avr_ctrl;
-+	struct clk		*mclk;
-+	struct i2c_client	client;
-+	struct atmel_isi_camera	cam;
-+#ifdef CONFIG_DEBUG_FS
-+	struct dentry		*debugfs_root;
-+	struct reg_dbg		debugfs_reg[37];
-+#endif
-+};
-+
-+
-+#define to_tm13m3(cam) container_of(cam, struct tm13m3, cam)
-+
-+static struct i2c_driver tm13m3_driver;
-+
-+static int tm13m3_write_16(struct tm13m3 *is, u16 reg, u16 value)
-+{
-+	int ret = 0;
-+	u16 register_page = 0;
-+
-+	register_page = reg >> 8;
-+
-+	if ((register_page  !=  is->current_page)
-+		&& (reg != PAGE_MAP)){
-+
-+		if( 0 <= (ret = i2c_smbus_write_word_data(&is->client, PAGE_MAP, cpu_to_le16(register_page))))
-+			is->current_page = register_page;
-+	} 
-+
-+	if(ret >= 0){
-+		ret = i2c_smbus_write_word_data(&is->client, (u8) reg, cpu_to_le16(value));
-+	}
-+	return ret;
-+}
-+
-+static int tm13m3_read_16(struct tm13m3 *is, u16 reg)
-+{
-+	int ret = 0;
-+	u16 register_page = 0;
-+
-+	register_page = reg >> 8;
-+
-+	if ((register_page  !=  is->current_page)
-+		&& (reg != PAGE_MAP)){
-+
-+		if( 0 <= (ret = i2c_smbus_write_word_data(&is->client, PAGE_MAP, cpu_to_le16(register_page))))
-+			is->current_page = register_page;
-+	} 
-+
-+if(ret >=  0){
-+		ret = i2c_smbus_read_word_data(&is->client, (u8) reg);
-+	}
-+
-+	if (ret < 0)
-+		return -EIO;
-+
-+	return le16_to_cpu(ret);
-+}
-+
-+#ifdef CONFIG_DEBUG_FS
-+#include <linux/debugfs.h>
-+#include <linux/uaccess.h>
-+
-+struct tm13m3_reg {
-+	u16 address;
-+	const char *name;
-+};
-+
-+static struct tm13m3_reg tm13m3_registers[38] = {
-+	{ .address = CHIP_VERSION, .name = "chip_version"},
-+	{ .address = 0x1, .name = "row_start"},
-+	{ .address = 0x2, .name = "column_start"},
-+	{ .address = 0x3, .name = "row_width"},
-+	{ .address = 0x4, .name = "column_width"},
-+	{ .address = 0x5, .name = "horizontal_blanking_b"},
-+	{ .address = 0x6, .name = "vertical_blanking_b"},
-+	{ .address = 0x7, .name = "horizontal_blanking_a"},
-+	{ .address = 0x8, .name = "vertical_blanking_a"},
-+	{ .address = 0x0D, .name = "reset"},
-+	{ .address = 0x20, .name = "read_mode_context_b"},
-+	{ .address = 0x21, .name = "read_mode_context_a"},
-+	{ .address = 0x22, .name = "dark_col_row"},
-+	{ .address = 0x65, .name = "clock_control"},
-+	{ .address = 0x66, .name = "pll_control_1"},
-+	{ .address = 0x67, .name = "pll_control_2"},
-+	{ .address = 0xC8, .name = "context_control"},
-+	{ .address = 0x106, .name = "mode_control"},
-+	{ .address = 0x108, .name = "format_control"},
-+	{ .address = 0x13A, .name = "output_format_control_a"},
-+	{ .address = 0x148, .name = "test_pattern_generator"},
-+	{ .address = 0x19B, .name = "output_format_control_b"},
-+	{ .address = 0x1A1, .name = "horizontal_output_size_b"},
-+	{ .address = 0x1A4, .name = "vertical_output_size_b"},
-+	{ .address = 0x1A5, .name = "horizontal_pan"},
-+	{ .address = 0x1A6, .name = "horizontal_zoom"},
-+	{ .address = 0x1A7, .name = "horizontal_output_size_a"},
-+	{ .address = 0x1A8, .name = "vertical_pan"},
-+	{ .address = 0x1A9, .name = "vertical_zoom"},
-+	{ .address = 0x1AA, .name = "vertical_output_size_a"},
-+	{ .address = 240,  .name = "page_map"},
-+	{ .address = 0x2C8, .name = "global_context_control"},
-+	{ .address = 0x2CB, .name = "program_advance"},
-+	{ .address = 0x2CC, .name = "program_control"},
-+	{ .address = 0x2D2, .name = "default_program_conf"},
-+	{ .address = 0x2D3, .name = "user_global_context_control"},
-+	{ .address = (0x100 | 0), .name = "module_id"},
-+	{ .address = (0x200 | 2), .name = "mode_control"},
-+};
-+
-+static u64 reg_dbg_get(void *data)
-+{
-+	struct reg_dbg *reg = data;
-+	int ret = 0;
-+
-+	mutex_lock(&reg->is->mutex);	
-+	ret = tm13m3_read_16(reg->is, tm13m3_registers[reg->offset].address);
-+	mutex_unlock(&reg->is->mutex);
-+
-+	if (ret < 0) {
-+		printk("%s: failed to read reg 0x%02x: %d\n",
-+		       reg->is->cam.name, 
-+		       tm13m3_registers[reg->offset].address, ret);
-+		return ~0ULL;
-+	}
-+	return ret;
-+}
-+
-+static void reg_dbg_set(void *data, u64 val)
-+{
-+	struct reg_dbg *reg = data;
-+	int ret = 0;
-+	
-+	mutex_lock(&reg->is->mutex);
-+	ret = tm13m3_write_16(reg->is, tm13m3_registers[reg->offset].address, (u16) val);
-+	mutex_unlock(&reg->is->mutex);
-+
-+	if (ret < 0){
-+		printk("%s: failed to write reg 0x%02x: %d\n",
-+			reg->is->cam.name,
-+			tm13m3_registers[reg->offset].address, ret);
-+	}
-+}
-+DEFINE_SIMPLE_ATTRIBUTE(reg_dbg_fops, reg_dbg_get, reg_dbg_set, "%04llx\n");
-+
-+static void tm13m3_init_debugfs(struct tm13m3 *is)
-+{
-+	struct dentry *root, *reg;
-+	unsigned int i;
-+
-+	root = debugfs_create_dir(is->cam.name, NULL);
-+	if (IS_ERR(root) || !root)
-+		goto err_root;
-+	is->debugfs_root = root;
-+
-+	for (i = 0; i < ARRAY_SIZE(is->debugfs_reg); i++) {
-+		if (!tm13m3_registers[i].name)
-+			continue;
-+
-+		is->debugfs_reg[i].is = is;
-+		is->debugfs_reg[i].offset = i;
-+
-+		reg = debugfs_create_file(tm13m3_registers[i].name, S_IRUGO | S_IWUSR,
-+					  root, &is->debugfs_reg[i],
-+					  &reg_dbg_fops);
-+		if (!reg)
-+			goto err_reg;
-+		is->debugfs_reg[i].dentry = reg;
-+	}
-+
-+	return;
-+
-+err_reg:
-+	while (i--)
-+		debugfs_remove(is->debugfs_reg[i].dentry);
-+	debugfs_remove(root);
-+err_root:
-+	is->debugfs_root = NULL;
-+	printk(KERN_ERR "%s: failed to initialize debugfs\n",
-+	       is->cam.name);
-+}
-+
-+static void tm13m3_cleanup_debugfs(struct tm13m3 *is)
-+{
-+	unsigned int i;
-+
-+	if (is->debugfs_root) {
-+		for (i = 0; i < ARRAY_SIZE(is->debugfs_reg); i++)
-+			debugfs_remove(is->debugfs_reg[i].dentry);
-+		debugfs_remove(is->debugfs_root);
-+	}
-+}
-+#else
-+static inline void tm13m3_init_debugfs(struct tm13m3 *is)
-+{
-+
-+}
-+
-+static inline void tm13m3_cleanup_debugfs(struct tm13m3 *is)
-+{
-+
-+}
-+#endif /* CONFIG_DEBUG_FS */
-+
-+static int tm13m3_get_format(struct atmel_isi_camera *cam,
-+			   struct atmel_isi_format *fmt)
-+{
-+	struct tm13m3 *is = to_tm13m3(cam);
-+	int ret = 0;
-+
-+	fmt->pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
-+	fmt->input_format = ATMEL_ISI_PIXFMT_CbYCrY;
-+	fmt->input_format = is->current_format;
-+
-+	fmt->pix.width = 320;
-+	fmt->pix.height = 240;
-+
-+	return ret;
-+}
-+
-+static int tm13m3_set_format(struct atmel_isi_camera *cam,
-+			   struct atmel_isi_format *fmt)
-+{
-+	struct tm13m3 *is = to_tm13m3(cam);
-+	int ret = 0;
-+
-+	fmt->pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
-+/*
-+	switch(fmt->input_format){
-+	case ATMEL_ISI_PIXFMT_CbYCrY:
-+		is->current_format = ATMEL_ISI_PIXFMT_CbYCrY;
-+		break;	
-+	case ATMEL_ISI_PIXFMT_YCbYCr:
-+		is->current_format = ATMEL_ISI_PIXFMT_YCbYCr;
-+		break;
-+	case ATMEL_ISI_PIXFMT_CrYCbY:
-+		is->current_format = ATMEL_ISI_PIXFMT_CrYCbY;
-+		break;
-+	case ATMEL_ISI_PIXFMT_YCrYCb:
-+		is->current_format = ATMEL_ISI_PIXFMT_YCrYCb;
-+		break;
-+	default:
-+		// force a valid format
-+		fmt->input_format = ATMEL_ISI_PIXFMT_CbYCrY;
-+		is->current_format = ATMEL_ISI_PIXFMT_CbYCrY;
-+		pr_debug("%s: Not supported format, forcing default format\n",
-+			cam->name);
-+		break;
-+	}
-+*/
-+	fmt->input_format = ATMEL_ISI_PIXFMT_CrYCbY;
-+	is->current_format = ATMEL_ISI_PIXFMT_CrYCbY;
-+
-+	/* adjust picture width and height */
-+	if (fmt->pix.width > TM13M3_MAX_WIDTH)
-+		fmt->pix.width = TM13M3_MAX_WIDTH;
-+	if (fmt->pix.height > TM13M3_MAX_HEIGHT)
-+		fmt->pix.height = TM13M3_MAX_HEIGHT;
-+
-+	//tm13m3_write_16(is, COLUMN_WIDTH, fmt->pix.width);
-+	//tm13m3_write_16(is, ROW_WIDTH, fmt->pix.height);
-+	//tm13m3_write_16(is, HORIZONTAL_ZOOM, fmt->pix.width);
-+	//tm13m3_write_16(is, VERTICAL_ZOOM, fmt->pix.height);
-+
-+	//tm13m3_write_16(is, HORIZONTAL_OUTPUT_SIZE_B, fmt->pix.width);
-+	//tm13m3_write_16(is, VERTICAL_OUTPUT_SIZE_B, fmt->pix.height);
-+
-+	/* FIXME Set context output width needed ??*/
-+
-+	pr_debug("%s: set_format %ux%u\n", cam->name,
-+		 fmt->pix.width, fmt->pix.height);
-+	return ret;
-+}
-+
-+static void tm13m3_reset_soft(struct tm13m3 *is)
-+{
-+	tm13m3_write_16(is, 0x0D, 0x0001);
-+	/*FIXME test if toggling is really needed */
-+	tm13m3_write_16(is, 0x0D, 0x0000);
-+}
-+
-+static void tm13m3_reset_hardware(struct tm13m3 *is)
-+{
-+	gpio_set_value(CAM_RESET, 0);
-+	//FIXME : set correct reset interval usleep();
-+	gpio_set_value(CAM_RESET, 1);
-+}
-+
-+static int tm13m3_start_capture(struct atmel_isi_camera *cam)
-+{
-+	struct tm13m3 *is = to_tm13m3(cam);
-+	int ret = 0;
-+
-+	return ret;
-+}
-+
-+static int tm13m3_stop_capture(struct atmel_isi_camera *cam)
-+{
-+	struct tm13m3 *is = to_tm13m3(cam);
-+	int ret = 0;
-+
-+
-+	return ret;
-+}
-+
-+static int tm13m3_init_hardware(struct tm13m3 *is)
-+{
-+	int chip_id;
-+
-+	tm13m3_reset_hardware(is);
-+	/* set register page to reset value*/
-+	is->current_page = 0;
-+	is->current_format = ATMEL_ISI_PIXFMT_CbYCrY;
-+
-+	pr_debug("tm13m3: Init sensor\n");
-+	/* Try to identify the camera */
-+	chip_id = tm13m3_read_16(is, CHIP_VERSION);
-+	if (chip_id < 0)
-+		return -EIO;
-+
-+	if (chip_id != MT9M112_CHIP_ID) {
-+		printk(KERN_ERR "%s: Unknown chip ID 0x%04x\n",
-+		       is->cam.name, chip_id);
-+		return -ENODEV;
-+	}
-+#if 0
-+	/* Configure pll for 36,8 MHz with CLKIN = 20MHz
-+	 * fout = fclkin * M * 1 /( 2* (N+1) * (P+1))
-+	 */
-+	/* Set P = 2  */
-+	tm13m3_write_16(is, PLL_CONTROL_2, 0x0502);
-+	/* M = 22, N = 1*/
-+	tm13m3_write_16(is, PLL_CONTROL_1, 0x1601);
-+	/* wake up pll*/
-+	tm13m3_write_16(is, CLOCK_CONTROL, 0x8000);
-+	/* wait until pll has stabilized */
-+	mdelay(1);
-+	/* set pll as master clock*/
-+	tm13m3_write_16(is, CLOCK_CONTROL, 0x0000);
-+
-+#endif
-+	/* Set semi-auto mode program mode*/
-+	tm13m3_write_16(is, PROGRAM_CONTROL, 0x0010);
-+	/* set context B read mode */
-+	tm13m3_write_16(is, READ_MODE_CONTEXT_B, 0x0100);
-+	/* switch to read+resize context B */
-+	tm13m3_write_16(is, CONTEXT_CONTROL, 0x0408);
-+	/* set ITU-R BT.656 codes */
-+	tm13m3_write_16(is, OUTPUT_FORMAT_CONTROL_A, 0x0A00);
-+	/* set sensor image size */ 
-+	tm13m3_write_16(is, HORIZONTAL_ZOOM, 320);
-+	tm13m3_write_16(is, VERTICAL_ZOOM, 240);
-+	tm13m3_write_16(is, HORIZONTAL_OUTPUT_SIZE_B, 320);
-+	tm13m3_write_16(is, VERTICAL_OUTPUT_SIZE_B, 240);
-+	tm13m3_write_16(is, COLUMN_WIDTH, 320);
-+	tm13m3_write_16(is, ROW_WIDTH, 240);
-+	return 0;
-+}
-+static int tm13m3_detect_client(struct i2c_adapter *adapter,
-+			      int address, int kind)
-+{
-+	struct i2c_client *client;
-+	struct tm13m3 *is;
-+	int ret;
-+
-+	pr_debug("tm13m3: detecting client on address 0x%x\n", address);
-+
-+	/* Check if the adapter supports the needed features */
-+	if (!i2c_check_functionality(adapter,
-+				     (I2C_FUNC_SMBUS_READ_BYTE_DATA
-+				      | I2C_FUNC_SMBUS_WRITE_BYTE_DATA
-+				      | I2C_FUNC_SMBUS_READ_WORD_DATA
-+				      | I2C_FUNC_SMBUS_WRITE_WORD_DATA)))
-+		return 0;
-+
-+	is = kzalloc(sizeof(struct tm13m3), GFP_KERNEL);
-+	if (!is)
-+		return -ENOMEM;
-+
-+	client = &is->client;
-+	client->addr = address;
-+	client->adapter = adapter;
-+	client->driver = &tm13m3_driver;
-+	strcpy(client->name, "tm13m3");
-+
-+	is->cam.name = client->name;
-+	is->cam.hsync_act_low = 0;
-+	is->cam.vsync_act_low = 0;
-+	is->cam.pclk_act_falling = 0;
-+	/* no SAV/EAV sync -> HSYNC and VSYNC used */
-+	/*is->cam.has_emb_sync = 0;*/
-+	is->cam.has_emb_sync = 1;
-+
-+	is->cam.get_format = tm13m3_get_format;
-+	is->cam.set_format = tm13m3_set_format;
-+	is->cam.start_capture = tm13m3_start_capture;
-+	is->cam.stop_capture = tm13m3_stop_capture;
-+
-+	mutex_init(&is->mutex);
-+
-+	is->mclk = clk_get(NULL, mclk_name);
-+	if (IS_ERR(is->mclk)) {
-+		ret = PTR_ERR(is->mclk);
-+		goto err_clk;
-+	}
-+	clk_enable(is->mclk);
-+
-+	ret = i2c_attach_client(client);
-+	if (ret)
-+		goto err_attach;
-+
-+	i2c_set_clientdata(client, is);
-+
-+	ret = tm13m3_init_hardware(is);
-+	if (ret)
-+		goto err_init_hw;
-+
-+	/* We're up and running. Notify the ISI driver */
-+	ret = atmel_isi_register_camera(&is->cam);
-+	if (ret)
-+		goto err_register;
-+
-+	printk(KERN_INFO "TM13M3 Image Sensor at %s:0x%02x\n",
-+	       adapter->name, address);
-+
-+	tm13m3_init_debugfs(is);
-+
-+	return 0;
-+
-+err_register:
-+err_init_hw:
-+//	at76_reset_hardware(is);
-+	i2c_detach_client(client);
-+err_attach:
-+	clk_disable(is->mclk);
-+	clk_put(is->mclk);
-+err_clk:
-+	kfree(is);
-+	return ret;
-+}
-+
-+static int tm13m3_attach_adapter(struct i2c_adapter *adapter)
-+{
-+	pr_debug("tm13m3: starting probe for adapter %s (%u)\n",
-+		 adapter->name, adapter->id);
-+	return i2c_probe(adapter, &addr_data, &tm13m3_detect_client);
-+}
-+
-+static int tm13m3_detach_client(struct i2c_client *client)
-+{
-+	struct tm13m3 *is = i2c_get_clientdata(client);
-+	int ret;
-+
-+	tm13m3_cleanup_debugfs(is);
-+	atmel_isi_unregister_camera(&is->cam);
-+
-+	tm13m3_reset_hardware(is);
-+
-+	ret = i2c_detach_client(client);
-+	if (ret)
-+		return ret;
-+
-+	clk_disable(is->mclk);
-+	clk_put(is->mclk);
-+	kfree(is);
-+
-+	return 0;
-+}
-+
-+static struct i2c_driver tm13m3_driver = {
-+	.driver = {
-+		.name	= "tm13m3",
-+	},
-+	.id		= I2C_DRIVERID_TM13M3,
-+	.attach_adapter	= &tm13m3_attach_adapter,
-+	.detach_client	= &tm13m3_detach_client,
-+};
-+
-+static int __init tm13m3_init(void)
-+{
-+	        /*
-+         * Set up the master clock, if available. If clk_get() fails,
-+         * this hopefully means that the board generates a suitable
-+         * master clock some other way, which is fine by us.
-+         *
-+         * We need to do this before probing the i2c bus, as the
-+         * camera won't ack any messages when it doesn't have a clock.
-+         */
-+        mclk_parent = clk_get(NULL, mclk_parent_name);
-+        if (!IS_ERR(mclk_parent))
-+                clk_enable(mclk_parent);
-+        else {
-+                mclk_parent = NULL;
-+		pr_debug("tm13m3: No parent clock available\n");
-+	}
-+
-+        mclk = clk_get(NULL, mclk_name);
-+        if (!IS_ERR(mclk)) {
-+                if (mclk_parent)
-+                        clk_set_parent(mclk, mclk_parent);
-+
-+                clk_set_rate(mclk, 27000000);
-+                clk_enable(mclk);
-+        } else {
-+                mclk = NULL;
-+		pr_debug("tm13m3: No clock set\n");
-+        }
-+
-+	gpio_direction_output(CAM_STANDBY, 0);
-+	/* Reset sequence */
-+	gpio_direction_output(CAM_RESET, 0);
-+	udelay(4);
-+	gpio_set_value(CAM_RESET, 1);
-+
-+	return i2c_add_driver(&tm13m3_driver);
-+
-+}
-+module_init(tm13m3_init);
-+
-+static void __exit tm13m3_exit(void)
-+{
-+	if (mclk) {
-+		clk_disable(mclk);
-+		clk_put(mclk);
-+	}
-+	if (mclk_parent) {
-+		clk_disable(mclk_parent);
-+		clk_put(mclk_parent);
-+	}
-+	i2c_del_driver(&tm13m3_driver);
-+}
-+module_exit(tm13m3_exit);
-+
-+MODULE_DESCRIPTION("Atmel Image Sensor Interface Driver");
-+MODULE_AUTHOR("Lars Häring <lharing@atmel.com>");
-+MODULE_LICENSE("GPL");
->From dc4286f6020df0bf791228cdfe7d4ea58e2f46ef Mon Sep 17 00:00:00 2001
-From: Haavard Skinnemoen <hskinnemoen@atmel.com>
-Date: Wed, 17 Jan 2007 13:47:40 +0100
-Subject: [PATCH] AP7000: Add platform_device for ISI
-
-Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
----
- arch/avr32/mach-at32ap/at32ap700x.c   |   47 +++++++++++++++++++++++++++++++++
- include/asm-avr32/arch-at32ap/board.h |    1 +
- 2 files changed, 48 insertions(+), 0 deletions(-)
-
-diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
-index 1130c8a..4184296 100644
---- a/arch/avr32/mach-at32ap/at32ap700x.c
-+++ b/arch/avr32/mach-at32ap/at32ap700x.c
-@@ -1396,6 +1396,51 @@ at32_add_device_abdac(unsigned int id)
- }
- 
- /* --------------------------------------------------------------------
-+ *  ISI
-+ * -------------------------------------------------------------------- */
-+static struct resource atmel_isi0_resource[] = {
-+	PBMEM(0xfff02c00),
-+	IRQ(30),
-+};
-+DEFINE_DEV(atmel_isi, 0);
-+DEV_CLK(hclk, atmel_isi0, hsb, 5);
-+DEV_CLK(pclk, atmel_isi0, pbb, 11);
-+
-+struct platform_device *__init
-+at32_add_device_isi(unsigned int id)
-+{
-+	struct platform_device *pdev;
-+
-+	switch (id) {
-+	case 0:
-+		pdev = &atmel_isi0_device;
-+		select_peripheral(PB(0),  PERIPH_A, 0);	/* DATA0  */
-+		select_peripheral(PB(1),  PERIPH_A, 0);	/* DATA1  */
-+		select_peripheral(PB(2),  PERIPH_A, 0);	/* DATA2  */
-+		select_peripheral(PB(3),  PERIPH_A, 0);	/* DATA3  */
-+		select_peripheral(PB(4),  PERIPH_A, 0);	/* DATA4  */
-+		select_peripheral(PB(5),  PERIPH_A, 0);	/* DATA5  */
-+		select_peripheral(PB(6),  PERIPH_A, 0);	/* DATA6  */
-+		select_peripheral(PB(7),  PERIPH_A, 0);	/* DATA7  */
-+		select_peripheral(PB(11), PERIPH_B, 0);	/* DATA8  */
-+		select_peripheral(PB(12), PERIPH_B, 0);	/* DATA9  */
-+		select_peripheral(PB(13), PERIPH_B, 0);	/* DATA10 */
-+		select_peripheral(PB(14), PERIPH_B, 0);	/* DATA11 */
-+		select_peripheral(PB(8),  PERIPH_A, 0);	/* HSYNC  */
-+		select_peripheral(PB(9),  PERIPH_A, 0);	/* VSYNC  */
-+		select_peripheral(PB(10), PERIPH_A, 0);	/* PCLK	  */
-+		break;
-+
-+	default:
-+		return NULL;
-+	}
-+
-+	platform_device_register(pdev);
-+
-+	return pdev;
-+}
-+
-+/* --------------------------------------------------------------------
-  *  GCLK
-  * -------------------------------------------------------------------- */
- static struct clk gclk0 = {
-@@ -1493,6 +1538,8 @@ struct clk *at32_clock_list[] = {
- 	&gclk2,
- 	&gclk3,
- 	&gclk4,
-+	&atmel_isi0_hclk,
-+	&atmel_isi0_pclk,
- };
- unsigned int at32_nr_clocks = ARRAY_SIZE(at32_clock_list);
- 
-diff --git a/include/asm-avr32/arch-at32ap/board.h b/include/asm-avr32/arch-at32ap/board.h
-index 9b36eb8..931f5af 100644
---- a/include/asm-avr32/arch-at32ap/board.h
-+++ b/include/asm-avr32/arch-at32ap/board.h
-@@ -55,6 +55,7 @@ at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
- 
- struct platform_device *at32_add_device_ac97c(unsigned int id);
- struct platform_device *at32_add_device_abdac(unsigned int id);
-+struct platform_device *at32_add_device_isi(unsigned int id);
- 
- /* depending on what's hooked up, not all SSC pins will be used */
- #define	ATMEL_SSC_TK		0x01
--- 
-1.5.2.3
-
->From 6bac229e6999ce8e761baf97975fc5db774721fa Mon Sep 17 00:00:00 2001
-From: Haavard Skinnemoen <hskinnemoen@atmel.com>
-Date: Wed, 21 Feb 2007 15:35:44 +0100
-Subject: [PATCH] NGW100: Wire up the ISI
-
-Since the NGW100 doesn't actually have a camera on board, this patch
-merely serves as an example on how you might wire up the ISI on a
-board that does have a camera.
----
- arch/avr32/boards/atngw100/setup.c |    5 +++++
- 1 files changed, 5 insertions(+), 0 deletions(-)
-
-diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c
-index d649974..6ca98bb 100644
---- a/arch/avr32/boards/atngw100/setup.c
-+++ b/arch/avr32/boards/atngw100/setup.c
-@@ -178,6 +178,11 @@ static int __init atngw100_init(void)
- 	at32_add_device_twi(0);
- #endif
- 
-+	at32_add_device_isi(0);
-+
-+	/* Master clock for the camera (GCLK0) */
-+	at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0);
-+
- 	return 0;
- }
- postcore_initcall(atngw100_init);
--- 
-1.5.2.3
diff --git a/target/device/Atmel/misc-patches/linux-2.6.24-avr32-ac97-reset.patch b/target/device/Atmel/misc-patches/linux-2.6.24-avr32-ac97-reset.patch
deleted file mode 100644
index eed5f2814..000000000
--- a/target/device/Atmel/misc-patches/linux-2.6.24-avr32-ac97-reset.patch
+++ /dev/null
@@ -1,289 +0,0 @@
-diff --git a/sound/avr32/ac97c.c b/sound/avr32/ac97c.c
-index 0ec0b1c..3a58375 100644
---- a/sound/avr32/ac97c.c
-+++ b/sound/avr32/ac97c.c
-@@ -25,6 +25,8 @@
- #include <sound/ac97_codec.h>
- #include <sound/memalloc.h>
- 
-+#include <asm/gpio.h>
-+#include <asm/arch/board.h>
- #include <asm/dma-controller.h>
- 
- #include "ac97c.h"
-@@ -37,6 +39,7 @@ struct atmel_ac97_dma_info {
- 	struct dma_request_cyclic req_rx;
- 	unsigned short rx_periph_id;
- 	unsigned short tx_periph_id;
-+	unsigned short controller;
- };
- 
- struct atmel_ac97 {
-@@ -51,6 +54,7 @@ struct atmel_ac97 {
- 	struct snd_ac97_bus *ac97_bus;
- 	int opened;
- 	int period;
-+	int reset_pin;
- 	u64 cur_format;
- 	unsigned int cur_rate;
- 	struct clk *mck;
-@@ -692,6 +696,12 @@ timed_out:
- 
- static void snd_atmel_ac97_reset(struct atmel_ac97 *chip)
- {
-+	if (chip->reset_pin >= 0) {
-+		gpio_set_value(chip->reset_pin, 0);
-+		udelay(5);
-+		gpio_set_value(chip->reset_pin, 1);
-+	}
-+
- 	ac97c_writel(chip, MR, AC97C_MR_WRST);
- 	mdelay(1);
- 	ac97c_writel(chip, MR, AC97C_MR_ENA);
-@@ -727,6 +737,7 @@ static int __devinit snd_atmel_ac97_create(struct snd_card *card,
- 		.read	= snd_atmel_ac97_read,
- 	};
- 	struct atmel_ac97 *chip = get_chip(card);
-+	struct ac97c_platform_data *pdata;
- 	struct resource *regs;
- 	struct clk *mck;
- 	int err;
-@@ -735,6 +746,29 @@ static int __devinit snd_atmel_ac97_create(struct snd_card *card,
- 	if (!regs)
- 		return -ENXIO;
- 
-+	pdata = pdev->dev.platform_data;
-+	if (pdata) {
-+		chip->reset_pin = pdata->reset_pin;
-+
-+		if (chip->reset_pin >= 0) {
-+			if (gpio_request(chip->reset_pin,
-+						chip->card->shortname)) {
-+				dev_dbg(&pdev->dev,
-+						"ac97: reset pin "
-+						"not available\n");
-+				chip->reset_pin = -1;
-+			} else {
-+				gpio_direction_output(chip->reset_pin, 1);
-+			}
-+		}
-+
-+		chip->dma.rx_periph_id = pdata->dma_rx_periph_id;
-+		chip->dma.tx_periph_id = pdata->dma_tx_periph_id;
-+		chip->dma.controller = pdata->dma_controller_id;
-+	} else {
-+		return -ENXIO;
-+	}
-+
- 	mck = clk_get(&pdev->dev, "pclk");
- 	if (IS_ERR(mck))
- 		return PTR_ERR(mck);
-@@ -789,23 +823,19 @@ static int __devinit snd_atmel_ac97_probe(struct platform_device *pdev)
- 	if (err)
- 		goto out_free_card;
- 
--	/* TODO: Get this information from the platform device */
--	chip->dma.req_tx.req.dmac = find_dma_controller(0);
-+	chip->dma.req_tx.req.dmac = find_dma_controller(chip->dma.controller);
- 	if (!chip->dma.req_tx.req.dmac) {
- 		dev_dbg(&chip->pdev->dev, "DMA controller for TX missing\n");
- 		err = -ENODEV;
- 		goto out_free_card;
- 	}
--	chip->dma.req_rx.req.dmac = find_dma_controller(0);
-+	chip->dma.req_rx.req.dmac = find_dma_controller(chip->dma.controller);
- 	if (!chip->dma.req_rx.req.dmac) {
- 		dev_dbg(&chip->pdev->dev, "DMA controller for RX missing\n");
- 		err = -ENODEV;
- 		goto out_free_card;
- 	}
- 
--	chip->dma.rx_periph_id = 3;
--	chip->dma.tx_periph_id = 4;
--
- 	ch = dma_alloc_channel(chip->dma.req_tx.req.dmac);
- 	if (ch < 0) {
- 		dev_dbg(&chip->pdev->dev,
--- 
-1.5.2.5
-diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
-index 06795d0..58f3841 100644
---- a/arch/avr32/mach-at32ap/at32ap700x.c
-+++ b/arch/avr32/mach-at32ap/at32ap700x.c
-@@ -1552,12 +1552,15 @@ static struct clk atmel_ac97c0_pclk = {
- 	.index		= 10,
- };
- 
--struct platform_device *__init at32_add_device_ac97c(unsigned int id)
-+struct platform_device *__init
-+at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data)
- {
- 	struct platform_device *pdev;
- 
- 	if (id != 0)
- 		return NULL;
-+	if (!data)
-+		return NULL;
- 
- 	pdev = platform_device_alloc("atmel_ac97c", id);
- 	if (!pdev)
-@@ -1567,10 +1570,17 @@ struct platform_device *__init at32_add_device_ac97c(unsigned int id)
- 				ARRAY_SIZE(atmel_ac97c0_resource)))
- 		goto err_add_resources;
- 
--	select_peripheral(PB(20), PERIPH_B, 0);	/* SYNC	*/
--	select_peripheral(PB(21), PERIPH_B, 0);	/* SDO	*/
--	select_peripheral(PB(22), PERIPH_B, 0);	/* SDI	*/
--	select_peripheral(PB(23), PERIPH_B, 0);	/* SCLK	*/
-+	if (platform_device_add_data(pdev, data,
-+				sizeof(struct ac97c_platform_data)))
-+		goto err_add_resources;
-+
-+	select_peripheral(PB(20), PERIPH_B, 0);	/* SDO	*/
-+	select_peripheral(PB(21), PERIPH_B, 0);	/* SYNC	*/
-+	select_peripheral(PB(22), PERIPH_B, 0);	/* SCLK	*/
-+	select_peripheral(PB(23), PERIPH_B, 0);	/* SDI	*/
-+
-+	if (data->reset_pin != GPIO_PIN_NONE)
-+		at32_select_gpio(data->reset_pin, 0);
- 
- 	atmel_ac97c0_pclk.dev = &pdev->dev;
- 
-diff --git a/include/asm-avr32/arch-at32ap/board.h b/include/asm-avr32/arch-at32ap/board.h
-index 8816b66..0386a0e 100644
---- a/include/asm-avr32/arch-at32ap/board.h
-+++ b/include/asm-avr32/arch-at32ap/board.h
-@@ -76,7 +76,16 @@ struct mci_platform_data {
- };
- struct platform_device *
- at32_add_device_mci(unsigned int id, struct mci_platform_data *data);
--struct platform_device *at32_add_device_ac97c(unsigned int id);
-+
-+struct ac97c_platform_data {
-+	unsigned short dma_rx_periph_id;
-+	unsigned short dma_tx_periph_id;
-+	unsigned short dma_controller_id;
-+	int reset_pin;
-+};
-+struct platform_device *
-+at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data);
-+
- struct platform_device *at32_add_device_abdac(unsigned int id);
- 
- struct cf_platform_data {
--- 
-1.5.2.5
-diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
-index 90436fa..eba6f89 100644
---- a/arch/avr32/boards/atstk1000/atstk1002.c
-+++ b/arch/avr32/boards/atstk1000/atstk1002.c
-@@ -151,6 +151,15 @@ static void __init set_hw_addr(struct platform_device *pdev)
- 	clk_put(pclk);
- }
- 
-+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97
-+static struct ac97c_platform_data __initdata ac97c0_data = {
-+	.dma_rx_periph_id	= 3,
-+	.dma_tx_periph_id	= 4,
-+	.dma_controller_id	= 0,
-+	.reset_pin		= GPIO_PIN_NONE,
-+};
-+#endif
-+
- #ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
- static void __init atstk1002_setup_extdac(void)
- {
-@@ -253,7 +262,7 @@ static int __init atstk1002_init(void)
- #endif
- 	at32_add_device_usba(0, NULL);
- #ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97
--	at32_add_device_ac97c(0);
-+	at32_add_device_ac97c(0, &ac97c0_data);
- #else
- 	at32_add_device_abdac(0);
- #endif
-diff --git a/arch/avr32/boards/atstk1000/atstk1003.c b/arch/avr32/boards/atstk1000/atstk1003.c
-index 768d204..2564e3c 100644
---- a/arch/avr32/boards/atstk1000/atstk1003.c
-+++ b/arch/avr32/boards/atstk1000/atstk1003.c
-@@ -72,6 +72,15 @@ static struct cf_platform_data __initdata cf0_data = {
- 	.cs		= 4,
- };
- 
-+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97
-+static struct ac97c_platform_data __initdata ac97c0_data = {
-+	.dma_rx_periph_id	= 3,
-+	.dma_tx_periph_id	= 4,
-+	.dma_controller_id	= 0,
-+	.reset_pin		= GPIO_PIN_NONE,
-+};
-+#endif
-+
- #ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
- static void __init atstk1003_setup_extdac(void)
- {
-@@ -164,7 +173,7 @@ static int __init atstk1003_init(void)
- #endif
- 	at32_add_device_usba(0, NULL);
- #ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97
--	at32_add_device_ac97c(0);
-+	at32_add_device_ac97c(0, &ac97c0_data);
- #else
- 	at32_add_device_abdac(0);
- #endif
-diff --git a/arch/avr32/boards/atstk1000/atstk1004.c b/arch/avr32/boards/atstk1000/atstk1004.c
-index 96015dd..3c25a6f 100644
---- a/arch/avr32/boards/atstk1000/atstk1004.c
-+++ b/arch/avr32/boards/atstk1000/atstk1004.c
-@@ -64,6 +64,15 @@ static struct spi_board_info spi1_board_info[] __initdata = { {
- } };
- #endif
- 
-+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97
-+static struct ac97c_platform_data __initdata ac97c0_data = {
-+	.dma_rx_periph_id	= 3,
-+	.dma_tx_periph_id	= 4,
-+	.dma_controller_id	= 0,
-+	.reset_pin		= GPIO_PIN_NONE,
-+};
-+#endif
-+
- #ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
- static void __init atstk1004_setup_extdac(void)
- {
-@@ -136,7 +145,7 @@ static int __init atstk1004_init(void)
- 			     fbmem_start, fbmem_size);
- 	at32_add_device_usba(0, NULL);
- #ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97
--	at32_add_device_ac97c(0);
-+	at32_add_device_ac97c(0, &ac97c0_data);
- #else
- 	at32_add_device_abdac(0);
- #endif
--- 
-1.5.2.5
---- a/arch/avr32/boards/atngw100/setup.c	2008-02-26 12:27:37.000000000 -0500
-+++ b/arch/avr32/boards/atngw100/setup.c	2008-02-26 12:26:08.000000000 -0500
-@@ -201,6 +201,13 @@ static struct platform_device i2c_gpio_d
- };
- #endif
- 
-+static struct ac97c_platform_data __initdata ac97c0_data = {
-+	.dma_rx_periph_id	= 3,
-+	.dma_tx_periph_id	= 4,
-+	.dma_controller_id	= 0,
-+	.reset_pin		= GPIO_PIN_NONE, // change to whatever pin you want, i.e. GPIO_PIN_PB(18)
-+};
-+
- static int __init atngw100_init(void)
- {
- 	unsigned	i;
-@@ -222,7 +229,7 @@ static int __init atngw100_init(void)
- 	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
- 	at32_add_device_mci(0, &mci0_data);
- 	at32_add_device_usba(0, NULL);
--	at32_add_device_ac97c(0);
-+	at32_add_device_ac97c(0, &ac97c0_data);
- 
- 	for (i = 0; i < ARRAY_SIZE(ngw_leds); i++) {
- 		at32_select_gpio(ngw_leds[i].gpio,
diff --git a/target/device/Atmel/misc-patches/linux-2.6.24-avr32-psif-2.patch b/target/device/Atmel/misc-patches/linux-2.6.24-avr32-psif-2.patch
deleted file mode 100644
index 4f9d652a5..000000000
--- a/target/device/Atmel/misc-patches/linux-2.6.24-avr32-psif-2.patch
+++ /dev/null
@@ -1,671 +0,0 @@
-diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig
-index b88569e..2df47ed 100644
---- a/drivers/input/serio/Kconfig
-+++ b/drivers/input/serio/Kconfig
-@@ -88,6 +88,17 @@ config SERIO_RPCKBD
- 	  To compile this driver as a module, choose M here: the
- 	  module will be called rpckbd.
- 
-+config SERIO_AT32PSIF
-+	tristate "AVR32 PSIF PS/2 keyboard and mouse controller"
-+	depends on AVR32
-+	default n
-+	help
-+	  Say Y here if you want to use the PSIF peripheral on AVR32 devices
-+	  and connect a PS/2 keyboard and/or mouse to it.
-+
-+	  To compile this driver as a module, choose M here: the module will
-+	  be called at32psif.
-+
- config SERIO_AMBAKMI
- 	tristate "AMBA KMI keyboard controller"
- 	depends on ARM_AMBA
-diff --git a/drivers/input/serio/Makefile b/drivers/input/serio/Makefile
-index 4155197..38b8868 100644
---- a/drivers/input/serio/Makefile
-+++ b/drivers/input/serio/Makefile
-@@ -12,6 +12,7 @@ obj-$(CONFIG_SERIO_CT82C710)	+= ct82c710.o
- obj-$(CONFIG_SERIO_RPCKBD)	+= rpckbd.o
- obj-$(CONFIG_SERIO_SA1111)	+= sa1111ps2.o
- obj-$(CONFIG_SERIO_AMBAKMI)	+= ambakmi.o
-+obj-$(CONFIG_SERIO_AT32PSIF)	+= at32psif.o
- obj-$(CONFIG_SERIO_Q40KBD)	+= q40kbd.o
- obj-$(CONFIG_SERIO_GSCPS2)	+= gscps2.o
- obj-$(CONFIG_HP_SDC)		+= hp_sdc.o
-diff --git a/drivers/input/serio/at32psif.c b/drivers/input/serio/at32psif.c
-new file mode 100644
-index 0000000..228ab15
---- /dev/null
-+++ b/drivers/input/serio/at32psif.c
-@@ -0,0 +1,342 @@
-+/*
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * Driver for the AT32AP700X PS/2 controller (PSIF).
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published
-+ * by the Free Software Foundation.
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/device.h>
-+#include <linux/init.h>
-+#include <linux/serio.h>
-+#include <linux/interrupt.h>
-+#include <linux/err.h>
-+#include <linux/io.h>
-+#include <linux/clk.h>
-+#include <linux/platform_device.h>
-+#include <linux/delay.h>
-+
-+#include "at32psif.h"
-+
-+#define PSIF_BUF_SIZE		16
-+
-+#define ring_is_empty(_psif)	(_psif->head == _psif->tail)
-+#define ring_next_head(_psif)	((_psif->head + 1) & (PSIF_BUF_SIZE - 1))
-+#define ring_next_tail(_psif)	((_psif->tail + 1) & (PSIF_BUF_SIZE - 1))
-+
-+struct psif {
-+	struct platform_device	*pdev;
-+	struct clk		*pclk;
-+	struct serio		*io;
-+	void __iomem		*regs;
-+	unsigned int		irq;
-+	unsigned int		open;
-+	/* Prevent concurrent writes to circular buffer. */
-+	spinlock_t		lock;
-+	unsigned int		head;
-+	unsigned int		tail;
-+	unsigned char		buffer[PSIF_BUF_SIZE];
-+};
-+
-+static irqreturn_t psif_interrupt(int irq, void *_ptr)
-+{
-+	struct psif *psif = _ptr;
-+	int retval = IRQ_NONE;
-+	unsigned int io_flags = 0;
-+	unsigned long lock_flags;
-+	unsigned long status;
-+
-+	status = psif_readl(psif, SR);
-+
-+	if (status & PSIF_BIT(RXRDY)) {
-+		unsigned char val = (unsigned char) psif_readl(psif, RHR);
-+
-+		if (status & PSIF_BIT(PARITY))
-+			io_flags |= SERIO_PARITY;
-+		if (status & PSIF_BIT(OVRUN))
-+			dev_err(&psif->pdev->dev, "overrun read error\n");
-+
-+		/* TODO: why do we have to wait? Are we too fast for serio? */
-+		udelay(100);
-+
-+		serio_interrupt(psif->io, val, io_flags);
-+
-+		retval = IRQ_HANDLED;
-+	}
-+
-+	spin_lock_irqsave(&psif->lock, lock_flags);
-+
-+	if (status & PSIF_BIT(TXEMPTY)) {
-+		if (status & PSIF_BIT(NACK))
-+			dev_err(&psif->pdev->dev, "NACK error\n");
-+		if (ring_is_empty(psif)) {
-+			psif_writel(psif, IDR, PSIF_BIT(TXEMPTY));
-+		} else {
-+			psif_writel(psif, THR, psif->buffer[psif->tail]);
-+			psif->tail = ring_next_tail(psif);
-+		}
-+
-+		retval = IRQ_HANDLED;
-+	}
-+
-+	spin_unlock_irqrestore(&psif->lock, lock_flags);
-+
-+	return retval;
-+}
-+
-+static int psif_write(struct serio *io, unsigned char val)
-+{
-+	struct psif *psif = io->port_data;
-+	unsigned long flags;
-+	unsigned int head;
-+
-+	spin_lock_irqsave(&psif->lock, flags);
-+
-+	/* Write directly if TX is ready. */
-+	if (psif_readl(psif, SR) & PSIF_BIT(TXEMPTY)) {
-+		psif_writel(psif, THR, val);
-+	} else {
-+		head = ring_next_head(psif);
-+
-+		if (head != psif->tail) {
-+			psif->buffer[psif->head] = val;
-+			psif->head = head;
-+		} else {
-+			dev_err(&psif->pdev->dev, "underrun write error\n");
-+		}
-+
-+		/* Make sure TXEMPTY interrupt is enabled. */
-+		psif_writel(psif, IER, PSIF_BIT(TXEMPTY));
-+	}
-+
-+	spin_unlock_irqrestore(&psif->lock, flags);
-+
-+	return 0;
-+}
-+
-+static int psif_open(struct serio *io)
-+{
-+	struct psif *psif = io->port_data;
-+	int retval;
-+
-+	retval = clk_enable(psif->pclk);
-+	if (retval)
-+		goto out;
-+
-+	psif_writel(psif, CR, PSIF_BIT(CR_TXEN) | PSIF_BIT(CR_RXEN));
-+	psif_writel(psif, IER, PSIF_BIT(RXRDY));
-+
-+	psif->open = 1;
-+out:
-+	return retval;
-+}
-+
-+static void psif_close(struct serio *io)
-+{
-+	struct psif *psif = io->port_data;
-+
-+	psif->open = 0;
-+
-+	psif_writel(psif, IDR, ~0UL);
-+	psif_writel(psif, CR, PSIF_BIT(CR_TXDIS) | PSIF_BIT(CR_RXDIS));
-+
-+	clk_disable(psif->pclk);
-+}
-+
-+static void psif_set_prescaler(struct psif *psif)
-+{
-+	unsigned long prscv;
-+	unsigned long rate = clk_get_rate(psif->pclk);
-+
-+	/* PRSCV = Pulse length (100 uS) * PSIF module frequency. */
-+	prscv = 100 * (rate / 1000000);
-+
-+	if (prscv > ((1<<PSIF_PSR_PRSCV_SIZE) - 1)) {
-+		prscv = (1<<PSIF_PSR_PRSCV_SIZE) - 1;
-+		dev_dbg(&psif->pdev->dev, "pclk too fast, "
-+				"prescaler set to max\n");
-+	}
-+
-+	clk_enable(psif->pclk);
-+	psif_writel(psif, PSR, prscv);
-+	clk_disable(psif->pclk);
-+}
-+
-+static int __init psif_probe(struct platform_device *pdev)
-+{
-+	struct resource *regs;
-+	struct psif *psif;
-+	struct serio *io;
-+	struct clk *pclk;
-+	int irq;
-+	int ret;
-+
-+	psif = kzalloc(sizeof(struct psif), GFP_KERNEL);
-+	if (!psif) {
-+		dev_dbg(&pdev->dev, "out of memory\n");
-+		ret = -ENOMEM;
-+		goto out;
-+	}
-+	psif->pdev = pdev;
-+
-+	io = kzalloc(sizeof(struct serio), GFP_KERNEL);
-+	if (!io) {
-+		dev_dbg(&pdev->dev, "out of memory\n");
-+		ret = -ENOMEM;
-+		goto out_free_psif;
-+	}
-+	psif->io = io;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs) {
-+		dev_dbg(&pdev->dev, "no mmio resources defined\n");
-+		ret = -ENOMEM;
-+		goto out_free_io;
-+	}
-+
-+	psif->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!psif->regs) {
-+		ret = -ENOMEM;
-+		dev_dbg(&pdev->dev, "could not map I/O memory\n");
-+		goto out_free_io;
-+	}
-+
-+	pclk = clk_get(&pdev->dev, "pclk");
-+	if (IS_ERR(pclk)) {
-+		dev_dbg(&pdev->dev, "could not get peripheral clock\n");
-+		ret = PTR_ERR(pclk);
-+		goto out_iounmap;
-+	}
-+	psif->pclk = pclk;
-+
-+	/* Reset the PSIF to enter at a known state. */
-+	ret = clk_enable(pclk);
-+	if (ret) {
-+		dev_dbg(&pdev->dev, "could not enable pclk\n");
-+		goto out_put_clk;
-+	}
-+	psif_writel(psif, CR, PSIF_BIT(CR_SWRST));
-+	clk_disable(pclk);
-+
-+	irq = platform_get_irq(pdev, 0);
-+	if (irq < 0) {
-+		dev_dbg(&pdev->dev, "could not get irq\n");
-+		ret = -ENXIO;
-+		goto out_put_clk;
-+	}
-+	ret = request_irq(irq, psif_interrupt, IRQF_SHARED, "at32psif", psif);
-+	if (ret) {
-+		dev_dbg(&pdev->dev, "could not request irq %d\n", irq);
-+		goto out_put_clk;
-+	}
-+	psif->irq = irq;
-+
-+	io->id.type	= SERIO_8042;
-+	io->write	= psif_write;
-+	io->open	= psif_open;
-+	io->close	= psif_close;
-+	strlcpy(io->name, pdev->dev.bus_id, sizeof(io->name));
-+	strlcpy(io->phys, pdev->dev.bus_id, sizeof(io->phys));
-+	io->port_data	= psif;
-+	io->dev.parent	= &pdev->dev;
-+
-+	psif_set_prescaler(psif);
-+
-+	spin_lock_init(&psif->lock);
-+	serio_register_port(psif->io);
-+	platform_set_drvdata(pdev, psif);
-+
-+	dev_info(&pdev->dev, "Atmel AVR32 PSIF PS/2 driver on 0x%08x irq %d\n",
-+			(int)psif->regs, psif->irq);
-+
-+	return 0;
-+
-+out_put_clk:
-+	clk_put(psif->pclk);
-+out_iounmap:
-+	iounmap(psif->regs);
-+out_free_io:
-+	kfree(io);
-+out_free_psif:
-+	kfree(psif);
-+out:
-+	return ret;
-+}
-+
-+static int __exit psif_remove(struct platform_device *pdev)
-+{
-+	struct psif *psif = platform_get_drvdata(pdev);
-+
-+	psif_writel(psif, IDR, ~0UL);
-+	psif_writel(psif, CR, PSIF_BIT(CR_TXDIS) | PSIF_BIT(CR_RXDIS));
-+
-+	serio_unregister_port(psif->io);
-+	iounmap(psif->regs);
-+	free_irq(psif->irq, psif);
-+	clk_put(psif->pclk);
-+	kfree(psif);
-+
-+	platform_set_drvdata(pdev, NULL);
-+
-+	return 0;
-+}
-+
-+#ifdef CONFIG_PM
-+static int psif_suspend(struct platform_device *pdev, pm_message_t state)
-+{
-+	struct psif *psif = platform_get_drvdata(pdev);
-+
-+	if (psif->open) {
-+		psif_writel(psif, CR, PSIF_BIT(CR_RXDIS) | PSIF_BIT(CR_TXDIS));
-+		clk_disable(psif->pclk);
-+	}
-+
-+	return 0;
-+}
-+
-+static int psif_resume(struct platform_device *pdev)
-+{
-+	struct psif *psif = platform_get_drvdata(pdev);
-+
-+	if (psif->open) {
-+		clk_enable(psif->pclk);
-+		psif_set_prescaler(psif);
-+		psif_writel(psif, CR, PSIF_BIT(CR_RXEN) | PSIF_BIT(CR_TXEN));
-+	}
-+
-+	return 0;
-+}
-+#else
-+#define psif_suspend	NULL
-+#define psif_resume	NULL
-+#endif
-+
-+static struct platform_driver psif_driver = {
-+	.remove		= __exit_p(psif_remove),
-+	.driver		= {
-+		.name	= "atmel_psif",
-+	},
-+	.suspend	= psif_suspend,
-+	.resume		= psif_resume,
-+};
-+
-+static int __init psif_init(void)
-+{
-+	return platform_driver_probe(&psif_driver, psif_probe);
-+}
-+
-+static void __exit psif_exit(void)
-+{
-+	platform_driver_unregister(&psif_driver);
-+}
-+
-+module_init(psif_init);
-+module_exit(psif_exit);
-+
-+MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
-+MODULE_DESCRIPTION("Atmel AVR32 PSIF PS/2 driver");
-+MODULE_LICENSE("GPL");
-diff --git a/drivers/input/serio/at32psif.h b/drivers/input/serio/at32psif.h
-new file mode 100644
-index 0000000..b0cc5e4
---- /dev/null
-+++ b/drivers/input/serio/at32psif.h
-@@ -0,0 +1,82 @@
-+/*
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * Driver for the AT32AP700X PS/2 controller (PSIF).
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published
-+ * by the Free Software Foundation.
-+ */
-+
-+#ifndef _AT32PSIF_H
-+#define _AT32PSIF_H
-+
-+/* PSIF register offsets */
-+#define PSIF_CR				0x00
-+#define PSIF_RHR			0x04
-+#define PSIF_THR			0x08
-+#define PSIF_SR				0x10
-+#define PSIF_IER			0x14
-+#define PSIF_IDR			0x18
-+#define PSIF_IMR			0x1c
-+#define PSIF_PSR			0x20
-+
-+/* Bitfields in control register. */
-+#define PSIF_CR_RXDIS_OFFSET		1
-+#define PSIF_CR_RXDIS_SIZE		1
-+#define PSIF_CR_RXEN_OFFSET		0
-+#define PSIF_CR_RXEN_SIZE		1
-+#define PSIF_CR_SWRST_OFFSET		15
-+#define PSIF_CR_SWRST_SIZE		1
-+#define PSIF_CR_TXDIS_OFFSET		9
-+#define PSIF_CR_TXDIS_SIZE		1
-+#define PSIF_CR_TXEN_OFFSET		8
-+#define PSIF_CR_TXEN_SIZE		1
-+
-+/* Bitfields in interrupt disable, enable, mask and status register. */
-+#define PSIF_NACK_OFFSET		8
-+#define PSIF_NACK_SIZE			1
-+#define PSIF_OVRUN_OFFSET		5
-+#define PSIF_OVRUN_SIZE			1
-+#define PSIF_PARITY_OFFSET		9
-+#define PSIF_PARITY_SIZE		1
-+#define PSIF_RXRDY_OFFSET		4
-+#define PSIF_RXRDY_SIZE			1
-+#define PSIF_TXEMPTY_OFFSET		1
-+#define PSIF_TXEMPTY_SIZE		1
-+#define PSIF_TXRDY_OFFSET		0
-+#define PSIF_TXRDY_SIZE			1
-+
-+/* Bitfields in prescale register. */
-+#define PSIF_PSR_PRSCV_OFFSET		0
-+#define PSIF_PSR_PRSCV_SIZE		13
-+
-+/* Bitfields in receive hold register. */
-+#define PSIF_RHR_RXDATA_OFFSET		0
-+#define PSIF_RHR_RXDATA_SIZE		8
-+
-+/* Bitfields in transmit hold register. */
-+#define PSIF_THR_TXDATA_OFFSET		0
-+#define PSIF_THR_TXDATA_SIZE		8
-+
-+/* Bit manipulation macros */
-+#define PSIF_BIT(name)					\
-+	(1 << PSIF_##name##_OFFSET)
-+#define PSIF_BF(name, value)				\
-+	(((value) & ((1 << PSIF_##name##_SIZE) - 1))	\
-+	 << PSIF_##name##_OFFSET)
-+#define PSIF_BFEXT(name, value)\
-+	(((value) >> PSIF_##name##_OFFSET)		\
-+	 & ((1 << PSIF_##name##_SIZE) - 1))
-+#define PSIF_BFINS(name, value, old)			\
-+	(((old) & ~(((1 << PSIF_##name##_SIZE) - 1)	\
-+		    << PSIF_##name##_OFFSET))		\
-+	 | PSIF_BF(name, value))
-+
-+/* Register access macros */
-+#define psif_readl(port, reg)				\
-+	__raw_readl((port)->regs + PSIF_##reg)
-+#define psif_writel(port, reg, value)			\
-+	__raw_writel((value), (port)->regs + PSIF_##reg)
-+
-+#endif /* _AT32PSIF_H */
-diff --git a/arch/avr32/boards/atstk1000/Kconfig b/arch/avr32/boards/atstk1000/Kconfig
-index 56a8d8e..e125205 100644
---- a/arch/avr32/boards/atstk1000/Kconfig
-+++ b/arch/avr32/boards/atstk1000/Kconfig
-@@ -145,4 +145,17 @@ config BOARD_ATSTK1000_CF_DETECT_PIN
- 
- 	  The default is 0x3e, which is pin 30 on PIOB, aka GPIO15.
- 
-+config BOARD_ATSTK100X_ENABLE_PSIF
-+	bool "Enable PSIF peripheral (PS/2 support)"
-+	default n
-+	help
-+	  Select this if you want to use the PSIF peripheral to hook up PS/2
-+	  devices to your STK1000. This will require a hardware modification to
-+	  work correctly, since PS/2 devices require 5 volt power and signals,
-+	  while the STK1000 only provides 3.3 volt.
-+
-+	  Say N if you have not modified the hardware to boost the voltage, say
-+	  Y if you have level convertion hardware or a PS/2 device capable of
-+	  operating on 3.3 volt.
-+
- endif	# stk 1000
-diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
-index f19f54d..2ba37d5 100644
---- a/arch/avr32/boards/atstk1000/atstk1002.c
-+++ b/arch/avr32/boards/atstk1000/atstk1002.c
-@@ -261,6 +261,10 @@ static int __init atstk1002_init(void)
- 	at32_add_device_ssc(0, ATMEL_SSC_TX);
- #endif
- 	at32_add_device_cf(0, 2, &cf0_data);
-+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_PSIF
-+	at32_add_device_psif(0);
-+	at32_add_device_psif(1);
-+#endif
- 
- 	atstk1000_setup_j2_leds();
- 	atstk1002_setup_extdac();
-diff --git a/arch/avr32/boards/atstk1000/atstk1003.c b/arch/avr32/boards/atstk1000/atstk1003.c
-index 768d204..2cc0bbc 100644
---- a/arch/avr32/boards/atstk1000/atstk1003.c
-+++ b/arch/avr32/boards/atstk1000/atstk1003.c
-@@ -172,6 +172,10 @@ static int __init atstk1003_init(void)
- 	at32_add_device_ssc(0, ATMEL_SSC_TX);
- #endif
- 	at32_add_device_cf(0, 2, &cf0_data);
-+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_PSIF
-+	at32_add_device_psif(0);
-+	at32_add_device_psif(1);
-+#endif
- 
- 	atstk1000_setup_j2_leds();
- 	atstk1003_setup_extdac();
-diff --git a/arch/avr32/boards/atstk1000/atstk1004.c b/arch/avr32/boards/atstk1000/atstk1004.c
-index 96015dd..9e8c293 100644
---- a/arch/avr32/boards/atstk1000/atstk1004.c
-+++ b/arch/avr32/boards/atstk1000/atstk1004.c
-@@ -143,6 +143,10 @@ static int __init atstk1004_init(void)
- #ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM
- 	at32_add_device_ssc(0, ATMEL_SSC_TX);
- #endif
-+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_PSIF
-+	at32_add_device_psif(0);
-+	at32_add_device_psif(1);
-+#endif
- 
- 	atstk1000_setup_j2_leds();
- 	atstk1004_setup_extdac();
-diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
-index 3300944..cfec920 100644
---- a/arch/avr32/mach-at32ap/at32ap700x.c
-+++ b/arch/avr32/mach-at32ap/at32ap700x.c
-@@ -679,6 +679,81 @@ void __init at32_add_system_devices(void)
- }
- 
- /* --------------------------------------------------------------------
-+ *  PSIF
-+ * -------------------------------------------------------------------- */
-+static struct resource atmel_psif0_resource[] __initdata = {
-+	{
-+		.start	= 0xffe03c00,
-+		.end	= 0xffe03cff,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(18),
-+};
-+static struct clk atmel_psif0_pclk = {
-+	.name		= "pclk",
-+	.parent		= &pba_clk,
-+	.mode		= pba_clk_mode,
-+	.get_rate	= pba_clk_get_rate,
-+	.index		= 15,
-+};
-+
-+static struct resource atmel_psif1_resource[] __initdata = {
-+	{
-+		.start	= 0xffe03d00,
-+		.end	= 0xffe03dff,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(18),
-+};
-+static struct clk atmel_psif1_pclk = {
-+	.name		= "pclk",
-+	.parent		= &pba_clk,
-+	.mode		= pba_clk_mode,
-+	.get_rate	= pba_clk_get_rate,
-+	.index		= 15,
-+};
-+
-+struct platform_device *__init at32_add_device_psif(unsigned int id)
-+{
-+	struct platform_device *pdev;
-+
-+	if (!(id == 0 || id == 1))
-+		return NULL;
-+
-+	pdev = platform_device_alloc("atmel_psif", id);
-+	if (!pdev)
-+		return NULL;
-+
-+	switch (id) {
-+	case 0:
-+		if (platform_device_add_resources(pdev, atmel_psif0_resource,
-+					ARRAY_SIZE(atmel_psif0_resource)))
-+			goto err_add_resources;
-+		atmel_psif0_pclk.dev = &pdev->dev;
-+		select_peripheral(PA(8), PERIPH_A, 0); /* CLOCK */
-+		select_peripheral(PA(9), PERIPH_A, 0); /* DATA  */
-+		break;
-+	case 1:
-+		if (platform_device_add_resources(pdev, atmel_psif1_resource,
-+					ARRAY_SIZE(atmel_psif1_resource)))
-+			goto err_add_resources;
-+		atmel_psif1_pclk.dev = &pdev->dev;
-+		select_peripheral(PB(11), PERIPH_A, 0); /* CLOCK */
-+		select_peripheral(PB(12), PERIPH_A, 0); /* DATA  */
-+		break;
-+	default:
-+		return NULL;
-+	}
-+
-+	platform_device_add(pdev);
-+	return pdev;
-+
-+err_add_resources:
-+	platform_device_put(pdev);
-+	return NULL;
-+}
-+
-+/* --------------------------------------------------------------------
-  *  USART
-  * -------------------------------------------------------------------- */
- 
-@@ -1712,6 +1787,8 @@ struct clk *at32_clock_list[] = {
- 	&pio3_mck,
- 	&pio4_mck,
- 	&at32_systc0_pclk,
-+	&atmel_psif0_pclk,
-+	&atmel_psif1_pclk,
- 	&atmel_usart0_usart,
- 	&atmel_usart1_usart,
- 	&atmel_usart2_usart,
-diff --git a/include/asm-avr32/arch-at32ap/board.h b/include/asm-avr32/arch-at32ap/board.h
-index 1a6e02c..19cfec7 100644
---- a/include/asm-avr32/arch-at32ap/board.h
-+++ b/include/asm-avr32/arch-at32ap/board.h
-@@ -93,4 +93,7 @@ struct platform_device *
- at32_add_device_cf(unsigned int id, unsigned int extint,
- 		struct cf_platform_data *data);
- 
-+struct platform_device *
-+at32_add_device_psif(unsigned int id);
-+
- #endif /* __ASM_ARCH_BOARD_H */
-diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
-index d95f316..20a7193 100644
---- a/drivers/char/keyboard.c
-+++ b/drivers/char/keyboard.c
-@@ -1000,7 +1000,8 @@ DECLARE_TASKLET_DISABLED(keyboard_tasklet, kbd_bh, 0);
- #if defined(CONFIG_X86) || defined(CONFIG_IA64) || defined(CONFIG_ALPHA) ||\
-     defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(CONFIG_SPARC) ||\
-     defined(CONFIG_PARISC) || defined(CONFIG_SUPERH) ||\
--    (defined(CONFIG_ARM) && defined(CONFIG_KEYBOARD_ATKBD) && !defined(CONFIG_ARCH_RPC))
-+    (defined(CONFIG_ARM) && defined(CONFIG_KEYBOARD_ATKBD) && !defined(CONFIG_ARCH_RPC)) ||\
-+    defined(CONFIG_AVR32)
- 
- #define HW_RAW(dev) (test_bit(EV_MSC, dev->evbit) && test_bit(MSC_RAW, dev->mscbit) &&\
- 			((dev)->id.bustype == BUS_I8042) && ((dev)->id.vendor == 0x0001) && ((dev)->id.product == 0x0001))
-diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c
---- a/arch/avr32/boards/atngw100/setup.c	2008-01-31 13:38:32.000000000 -0500
-+++ b/arch/avr32/boards/atngw100/setup.c	2008-01-31 13:44:09.000000000 -0500
-@@ -224,6 +224,9 @@ static int __init atngw100_init(void)
- 	at32_add_device_usba(0, NULL);
- 	at32_add_device_ac97c(0);
- 
-+	at32_add_device_psif(0);
-+	at32_add_device_psif(1);
-+
- 	for (i = 0; i < ARRAY_SIZE(ngw_leds); i++) {
- 		at32_select_gpio(ngw_leds[i].gpio,
- 				AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);