[media] rename most media/video pci drivers to media/pci

Rename all PCI drivers with their own directory under
drivers/media/video into drivers/media/pci and update the
building system.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 0 insertions, 1488 deletions

diff --git a/drivers/media/video/saa7164/saa7164-core.c b/drivers/media/video/saa7164/saa7164-core.c
deleted file mode 100644
index 2c9ad87..0000000
--- a/drivers/media/video/saa7164/saa7164-core.c
+++ /dev/null
@@ -1,1488 +0,0 @@
-/*
- *  Driver for the NXP SAA7164 PCIe bridge
- *
- *  Copyright (c) 2010 Steven Toth <stoth@kernellabs.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/kmod.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <asm/div64.h>
-
-#ifdef CONFIG_PROC_FS
-#include <linux/proc_fs.h>
-#endif
-#include "saa7164.h"
-
-MODULE_DESCRIPTION("Driver for NXP SAA7164 based TV cards");
-MODULE_AUTHOR("Steven Toth <stoth@kernellabs.com>");
-MODULE_LICENSE("GPL");
-
-/*
- *  1 Basic
- *  2
- *  4 i2c
- *  8 api
- * 16 cmd
- * 32 bus
- */
-
-unsigned int saa_debug;
-module_param_named(debug, saa_debug, int, 0644);
-MODULE_PARM_DESC(debug, "enable debug messages");
-
-unsigned int fw_debug;
-module_param(fw_debug, int, 0644);
-MODULE_PARM_DESC(fw_debug, "Firware debug level def:2");
-
-unsigned int encoder_buffers = SAA7164_MAX_ENCODER_BUFFERS;
-module_param(encoder_buffers, int, 0644);
-MODULE_PARM_DESC(encoder_buffers, "Total buffers in read queue 16-512 def:64");
-
-unsigned int vbi_buffers = SAA7164_MAX_VBI_BUFFERS;
-module_param(vbi_buffers, int, 0644);
-MODULE_PARM_DESC(vbi_buffers, "Total buffers in read queue 16-512 def:64");
-
-unsigned int waitsecs = 10;
-module_param(waitsecs, int, 0644);
-MODULE_PARM_DESC(waitsecs, "timeout on firmware messages");
-
-static unsigned int card[]  = {[0 ... (SAA7164_MAXBOARDS - 1)] = UNSET };
-module_param_array(card,  int, NULL, 0444);
-MODULE_PARM_DESC(card, "card type");
-
-unsigned int print_histogram = 64;
-module_param(print_histogram, int, 0644);
-MODULE_PARM_DESC(print_histogram, "print histogram values once");
-
-unsigned int crc_checking = 1;
-module_param(crc_checking, int, 0644);
-MODULE_PARM_DESC(crc_checking, "enable crc sanity checking on buffers");
-
-unsigned int guard_checking = 1;
-module_param(guard_checking, int, 0644);
-MODULE_PARM_DESC(guard_checking,
-	"enable dma sanity checking for buffer overruns");
-
-static unsigned int saa7164_devcount;
-
-static DEFINE_MUTEX(devlist);
-LIST_HEAD(saa7164_devlist);
-
-#define INT_SIZE 16
-
-static void saa7164_pack_verifier(struct saa7164_buffer *buf)
-{
-	u8 *p = (u8 *)buf->cpu;
-	int i;
-
-	for (i = 0; i < buf->actual_size; i += 2048) {
-
-		if ((*(p + i + 0) != 0x00) || (*(p + i + 1) != 0x00) ||
-			(*(p + i + 2) != 0x01) || (*(p + i + 3) != 0xBA)) {
-			printk(KERN_ERR "No pack at 0x%x\n", i);
-#if 0
-			print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1,
-				       p + 1, 32, false);
-#endif
-		}
-	}
-}
-
-#define FIXED_VIDEO_PID 0xf1
-#define FIXED_AUDIO_PID 0xf2
-
-static void saa7164_ts_verifier(struct saa7164_buffer *buf)
-{
-	struct saa7164_port *port = buf->port;
-	u32 i;
-	u8 cc, a;
-	u16 pid;
-	u8 __iomem *bufcpu = (u8 *)buf->cpu;
-
-	port->sync_errors = 0;
-	port->v_cc_errors = 0;
-	port->a_cc_errors = 0;
-
-	for (i = 0; i < buf->actual_size; i += 188) {
-		if (*(bufcpu + i) != 0x47)
-			port->sync_errors++;
-
-		/* TODO: Query pid lower 8 bits, ignoring upper bits intensionally */
-		pid = ((*(bufcpu + i + 1) & 0x1f) << 8) | *(bufcpu + i + 2);
-		cc = *(bufcpu + i + 3) & 0x0f;
-
-		if (pid == FIXED_VIDEO_PID) {
-			a = ((port->last_v_cc + 1) & 0x0f);
-			if (a != cc) {
-				printk(KERN_ERR "video cc last = %x current = %x i = %d\n",
-					port->last_v_cc, cc, i);
-				port->v_cc_errors++;
-			}
-
-			port->last_v_cc = cc;
-		} else
-		if (pid == FIXED_AUDIO_PID) {
-			a = ((port->last_a_cc + 1) & 0x0f);
-			if (a != cc) {
-				printk(KERN_ERR "audio cc last = %x current = %x i = %d\n",
-					port->last_a_cc, cc, i);
-				port->a_cc_errors++;
-			}
-
-			port->last_a_cc = cc;
-		}
-
-	}
-
-	/* Only report errors if we've been through this function atleast
-	 * once already and the cached cc values are primed. First time through
-	 * always generates errors.
-	 */
-	if (port->v_cc_errors && (port->done_first_interrupt > 1))
-		printk(KERN_ERR "video pid cc, %d errors\n", port->v_cc_errors);
-
-	if (port->a_cc_errors && (port->done_first_interrupt > 1))
-		printk(KERN_ERR "audio pid cc, %d errors\n", port->a_cc_errors);
-
-	if (port->sync_errors && (port->done_first_interrupt > 1))
-		printk(KERN_ERR "sync_errors = %d\n", port->sync_errors);
-
-	if (port->done_first_interrupt == 1)
-		port->done_first_interrupt++;
-}
-
-static void saa7164_histogram_reset(struct saa7164_histogram *hg, char *name)
-{
-	int i;
-
-	memset(hg, 0, sizeof(struct saa7164_histogram));
-	strcpy(hg->name, name);
-
-	/* First 30ms x 1ms */
-	for (i = 0; i < 30; i++)
-		hg->counter1[0 + i].val = i;
-
-	/* 30 - 200ms x 10ms  */
-	for (i = 0; i < 18; i++)
-		hg->counter1[30 + i].val = 30 + (i * 10);
-
-	/* 200 - 2000ms x 100ms  */
-	for (i = 0; i < 15; i++)
-		hg->counter1[48 + i].val = 200 + (i * 200);
-
-	/* Catch all massive value (2secs) */
-	hg->counter1[55].val = 2000;
-
-	/* Catch all massive value (4secs) */
-	hg->counter1[56].val = 4000;
-
-	/* Catch all massive value (8secs) */
-	hg->counter1[57].val = 8000;
-
-	/* Catch all massive value (15secs) */
-	hg->counter1[58].val = 15000;
-
-	/* Catch all massive value (30secs) */
-	hg->counter1[59].val = 30000;
-
-	/* Catch all massive value (60secs) */
-	hg->counter1[60].val = 60000;
-
-	/* Catch all massive value (5mins) */
-	hg->counter1[61].val = 300000;
-
-	/* Catch all massive value (15mins) */
-	hg->counter1[62].val = 900000;
-
-	/* Catch all massive values (1hr) */
-	hg->counter1[63].val = 3600000;
-}
-
-void saa7164_histogram_update(struct saa7164_histogram *hg, u32 val)
-{
-	int i;
-	for (i = 0; i < 64; i++) {
-		if (val <= hg->counter1[i].val) {
-			hg->counter1[i].count++;
-			hg->counter1[i].update_time = jiffies;
-			break;
-		}
-	}
-}
-
-static void saa7164_histogram_print(struct saa7164_port *port,
-	struct saa7164_histogram *hg)
-{
-	u32 entries = 0;
-	int i;
-
-	printk(KERN_ERR "Histogram named %s (ms, count, last_update_jiffy)\n", hg->name);
-	for (i = 0; i < 64; i++) {
-		if (hg->counter1[i].count == 0)
-			continue;
-
-		printk(KERN_ERR " %4d %12d %Ld\n",
-			hg->counter1[i].val,
-			hg->counter1[i].count,
-			hg->counter1[i].update_time);
-
-		entries++;
-	}
-	printk(KERN_ERR "Total: %d\n", entries);
-}
-
-static void saa7164_work_enchandler_helper(struct saa7164_port *port, int bufnr)
-{
-	struct saa7164_dev *dev = port->dev;
-	struct saa7164_buffer *buf = NULL;
-	struct saa7164_user_buffer *ubuf = NULL;
-	struct list_head *c, *n;
-	int i = 0;
-	u8 __iomem *p;
-
-	mutex_lock(&port->dmaqueue_lock);
-	list_for_each_safe(c, n, &port->dmaqueue.list) {
-
-		buf = list_entry(c, struct saa7164_buffer, list);
-		if (i++ > port->hwcfg.buffercount) {
-			printk(KERN_ERR "%s() illegal i count %d\n",
-				__func__, i);
-			break;
-		}
-
-		if (buf->idx == bufnr) {
-
-			/* Found the buffer, deal with it */
-			dprintk(DBGLVL_IRQ, "%s() bufnr: %d\n", __func__, bufnr);
-
-			if (crc_checking) {
-				/* Throw a new checksum on the dma buffer */
-				buf->crc = crc32(0, buf->cpu, buf->actual_size);
-			}
-
-			if (guard_checking) {
-				p = (u8 *)buf->cpu;
-				if ((*(p + buf->actual_size + 0) != 0xff) ||
-					(*(p + buf->actual_size + 1) != 0xff) ||
-					(*(p + buf->actual_size + 2) != 0xff) ||
-					(*(p + buf->actual_size + 3) != 0xff) ||
-					(*(p + buf->actual_size + 0x10) != 0xff) ||
-					(*(p + buf->actual_size + 0x11) != 0xff) ||
-					(*(p + buf->actual_size + 0x12) != 0xff) ||
-					(*(p + buf->actual_size + 0x13) != 0xff)) {
-						printk(KERN_ERR "%s() buf %p guard buffer breach\n",
-							__func__, buf);
-#if 0
-			print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1,
-				       p + buf->actual_size - 32, 64, false);
-#endif
-				}
-			}
-
-			if ((port->nr != SAA7164_PORT_VBI1) && (port->nr != SAA7164_PORT_VBI2)) {
-				/* Validate the incoming buffer content */
-				if (port->encoder_params.stream_type == V4L2_MPEG_STREAM_TYPE_MPEG2_TS)
-					saa7164_ts_verifier(buf);
-				else if (port->encoder_params.stream_type == V4L2_MPEG_STREAM_TYPE_MPEG2_PS)
-					saa7164_pack_verifier(buf);
-			}
-
-			/* find a free user buffer and clone to it */
-			if (!list_empty(&port->list_buf_free.list)) {
-
-				/* Pull the first buffer from the used list */
-				ubuf = list_first_entry(&port->list_buf_free.list,
-					struct saa7164_user_buffer, list);
-
-				if (buf->actual_size <= ubuf->actual_size) {
-
-					memcpy_fromio(ubuf->data, buf->cpu,
-						ubuf->actual_size);
-
-					if (crc_checking) {
-						/* Throw a new checksum on the read buffer */
-						ubuf->crc = crc32(0, ubuf->data, ubuf->actual_size);
-					}
-
-					/* Requeue the buffer on the free list */
-					ubuf->pos = 0;
-
-					list_move_tail(&ubuf->list,
-						&port->list_buf_used.list);
-
-					/* Flag any userland waiters */
-					wake_up_interruptible(&port->wait_read);
-
-				} else {
-					printk(KERN_ERR "buf %p bufsize fails match\n", buf);
-				}
-
-			} else
-				printk(KERN_ERR "encirq no free buffers, increase param encoder_buffers\n");
-
-			/* Ensure offset into buffer remains 0, fill buffer
-			 * with known bad data. We check for this data at a later point
-			 * in time. */
-			saa7164_buffer_zero_offsets(port, bufnr);
-			memset_io(buf->cpu, 0xff, buf->pci_size);
-			if (crc_checking) {
-				/* Throw yet aanother new checksum on the dma buffer */
-				buf->crc = crc32(0, buf->cpu, buf->actual_size);
-			}
-
-			break;
-		}
-	}
-	mutex_unlock(&port->dmaqueue_lock);
-}
-
-static void saa7164_work_enchandler(struct work_struct *w)
-{
-	struct saa7164_port *port =
-		container_of(w, struct saa7164_port, workenc);
-	struct saa7164_dev *dev = port->dev;
-
-	u32 wp, mcb, rp, cnt = 0;
-
-	port->last_svc_msecs_diff = port->last_svc_msecs;
-	port->last_svc_msecs = jiffies_to_msecs(jiffies);
-
-	port->last_svc_msecs_diff = port->last_svc_msecs -
-		port->last_svc_msecs_diff;
-
-	saa7164_histogram_update(&port->svc_interval,
-		port->last_svc_msecs_diff);
-
-	port->last_irq_svc_msecs_diff = port->last_svc_msecs -
-		port->last_irq_msecs;
-
-	saa7164_histogram_update(&port->irq_svc_interval,
-		port->last_irq_svc_msecs_diff);
-
-	dprintk(DBGLVL_IRQ,
-		"%s() %Ldms elapsed irq->deferred %Ldms wp: %d rp: %d\n",
-		__func__,
-		port->last_svc_msecs_diff,
-		port->last_irq_svc_msecs_diff,
-		port->last_svc_wp,
-		port->last_svc_rp
-		);
-
-	/* Current write position */
-	wp = saa7164_readl(port->bufcounter);
-	if (wp > (port->hwcfg.buffercount - 1)) {
-		printk(KERN_ERR "%s() illegal buf count %d\n", __func__, wp);
-		return;
-	}
-
-	/* Most current complete buffer */
-	if (wp == 0)
-		mcb = (port->hwcfg.buffercount - 1);
-	else
-		mcb = wp - 1;
-
-	while (1) {
-		if (port->done_first_interrupt == 0) {
-			port->done_first_interrupt++;
-			rp = mcb;
-		} else
-			rp = (port->last_svc_rp + 1) % 8;
-
-		if ((rp < 0) || (rp > (port->hwcfg.buffercount - 1))) {
-			printk(KERN_ERR "%s() illegal rp count %d\n", __func__, rp);
-			break;
-		}
-
-		saa7164_work_enchandler_helper(port, rp);
-		port->last_svc_rp = rp;
-		cnt++;
-
-		if (rp == mcb)
-			break;
-	}
-
-	/* TODO: Convert this into a /proc/saa7164 style readable file */
-	if (print_histogram == port->nr) {
-		saa7164_histogram_print(port, &port->irq_interval);
-		saa7164_histogram_print(port, &port->svc_interval);
-		saa7164_histogram_print(port, &port->irq_svc_interval);
-		saa7164_histogram_print(port, &port->read_interval);
-		saa7164_histogram_print(port, &port->poll_interval);
-		/* TODO: fix this to preserve any previous state */
-		print_histogram = 64 + port->nr;
-	}
-}
-
-static void saa7164_work_vbihandler(struct work_struct *w)
-{
-	struct saa7164_port *port =
-		container_of(w, struct saa7164_port, workenc);
-	struct saa7164_dev *dev = port->dev;
-
-	u32 wp, mcb, rp, cnt = 0;
-
-	port->last_svc_msecs_diff = port->last_svc_msecs;
-	port->last_svc_msecs = jiffies_to_msecs(jiffies);
-	port->last_svc_msecs_diff = port->last_svc_msecs -
-		port->last_svc_msecs_diff;
-
-	saa7164_histogram_update(&port->svc_interval,
-		port->last_svc_msecs_diff);
-
-	port->last_irq_svc_msecs_diff = port->last_svc_msecs -
-		port->last_irq_msecs;
-
-	saa7164_histogram_update(&port->irq_svc_interval,
-		port->last_irq_svc_msecs_diff);
-
-	dprintk(DBGLVL_IRQ,
-		"%s() %Ldms elapsed irq->deferred %Ldms wp: %d rp: %d\n",
-		__func__,
-		port->last_svc_msecs_diff,
-		port->last_irq_svc_msecs_diff,
-		port->last_svc_wp,
-		port->last_svc_rp
-		);
-
-	/* Current write position */
-	wp = saa7164_readl(port->bufcounter);
-	if (wp > (port->hwcfg.buffercount - 1)) {
-		printk(KERN_ERR "%s() illegal buf count %d\n", __func__, wp);
-		return;
-	}
-
-	/* Most current complete buffer */
-	if (wp == 0)
-		mcb = (port->hwcfg.buffercount - 1);
-	else
-		mcb = wp - 1;
-
-	while (1) {
-		if (port->done_first_interrupt == 0) {
-			port->done_first_interrupt++;
-			rp = mcb;
-		} else
-			rp = (port->last_svc_rp + 1) % 8;
-
-		if ((rp < 0) || (rp > (port->hwcfg.buffercount - 1))) {
-			printk(KERN_ERR "%s() illegal rp count %d\n", __func__, rp);
-			break;
-		}
-
-		saa7164_work_enchandler_helper(port, rp);
-		port->last_svc_rp = rp;
-		cnt++;
-
-		if (rp == mcb)
-			break;
-	}
-
-	/* TODO: Convert this into a /proc/saa7164 style readable file */
-	if (print_histogram == port->nr) {
-		saa7164_histogram_print(port, &port->irq_interval);
-		saa7164_histogram_print(port, &port->svc_interval);
-		saa7164_histogram_print(port, &port->irq_svc_interval);
-		saa7164_histogram_print(port, &port->read_interval);
-		saa7164_histogram_print(port, &port->poll_interval);
-		/* TODO: fix this to preserve any previous state */
-		print_histogram = 64 + port->nr;
-	}
-}
-
-static void saa7164_work_cmdhandler(struct work_struct *w)
-{
-	struct saa7164_dev *dev = container_of(w, struct saa7164_dev, workcmd);
-
-	/* Wake up any complete commands */
-	saa7164_irq_dequeue(dev);
-}
-
-static void saa7164_buffer_deliver(struct saa7164_buffer *buf)
-{
-	struct saa7164_port *port = buf->port;
-
-	/* Feed the transport payload into the kernel demux */
-	dvb_dmx_swfilter_packets(&port->dvb.demux, (u8 *)buf->cpu,
-		SAA7164_TS_NUMBER_OF_LINES);
-
-}
-
-static irqreturn_t saa7164_irq_vbi(struct saa7164_port *port)
-{
-	struct saa7164_dev *dev = port->dev;
-
-	/* Store old time */
-	port->last_irq_msecs_diff = port->last_irq_msecs;
-
-	/* Collect new stats */
-	port->last_irq_msecs = jiffies_to_msecs(jiffies);
-
-	/* Calculate stats */
-	port->last_irq_msecs_diff = port->last_irq_msecs -
-		port->last_irq_msecs_diff;
-
-	saa7164_histogram_update(&port->irq_interval,
-		port->last_irq_msecs_diff);
-
-	dprintk(DBGLVL_IRQ, "%s() %Ldms elapsed\n", __func__,
-		port->last_irq_msecs_diff);
-
-	/* Tis calls the vbi irq handler */
-	schedule_work(&port->workenc);
-	return 0;
-}
-
-static irqreturn_t saa7164_irq_encoder(struct saa7164_port *port)
-{
-	struct saa7164_dev *dev = port->dev;
-
-	/* Store old time */
-	port->last_irq_msecs_diff = port->last_irq_msecs;
-
-	/* Collect new stats */
-	port->last_irq_msecs = jiffies_to_msecs(jiffies);
-
-	/* Calculate stats */
-	port->last_irq_msecs_diff = port->last_irq_msecs -
-		port->last_irq_msecs_diff;
-
-	saa7164_histogram_update(&port->irq_interval,
-		port->last_irq_msecs_diff);
-
-	dprintk(DBGLVL_IRQ, "%s() %Ldms elapsed\n", __func__,
-		port->last_irq_msecs_diff);
-
-	schedule_work(&port->workenc);
-	return 0;
-}
-
-static irqreturn_t saa7164_irq_ts(struct saa7164_port *port)
-{
-	struct saa7164_dev *dev = port->dev;
-	struct saa7164_buffer *buf;
-	struct list_head *c, *n;
-	int wp, i = 0, rp;
-
-	/* Find the current write point from the hardware */
-	wp = saa7164_readl(port->bufcounter);
-	if (wp > (port->hwcfg.buffercount - 1))
-		BUG();
-
-	/* Find the previous buffer to the current write point */
-	if (wp == 0)
-		rp = (port->hwcfg.buffercount - 1);
-	else
-		rp = wp - 1;
-
-	/* Lookup the WP in the buffer list */
-	/* TODO: turn this into a worker thread */
-	list_for_each_safe(c, n, &port->dmaqueue.list) {
-		buf = list_entry(c, struct saa7164_buffer, list);
-		if (i++ > port->hwcfg.buffercount)
-			BUG();
-
-		if (buf->idx == rp) {
-			/* Found the buffer, deal with it */
-			dprintk(DBGLVL_IRQ, "%s() wp: %d processing: %d\n",
-				__func__, wp, rp);
-			saa7164_buffer_deliver(buf);
-			break;
-		}
-
-	}
-	return 0;
-}
-
-/* Primary IRQ handler and dispatch mechanism */
-static irqreturn_t saa7164_irq(int irq, void *dev_id)
-{
-	struct saa7164_dev *dev = dev_id;
-	struct saa7164_port *porta = &dev->ports[SAA7164_PORT_TS1];
-	struct saa7164_port *portb = &dev->ports[SAA7164_PORT_TS2];
-	struct saa7164_port *portc = &dev->ports[SAA7164_PORT_ENC1];
-	struct saa7164_port *portd = &dev->ports[SAA7164_PORT_ENC2];
-	struct saa7164_port *porte = &dev->ports[SAA7164_PORT_VBI1];
-	struct saa7164_port *portf = &dev->ports[SAA7164_PORT_VBI2];
-
-	u32 intid, intstat[INT_SIZE/4];
-	int i, handled = 0, bit;
-
-	if (dev == NULL) {
-		printk(KERN_ERR "%s() No device specified\n", __func__);
-		handled = 0;
-		goto out;
-	}
-
-	/* Check that the hardware is accessible. If the status bytes are
-	 * 0xFF then the device is not accessible, the the IRQ belongs
-	 * to another driver.
-	 * 4 x u32 interrupt registers.
-	 */
-	for (i = 0; i < INT_SIZE/4; i++) {
-
-		/* TODO: Convert into saa7164_readl() */
-		/* Read the 4 hardware interrupt registers */
-		intstat[i] = saa7164_readl(dev->int_status + (i * 4));
-
-		if (intstat[i])
-			handled = 1;
-	}
-	if (handled == 0)
-		goto out;
-
-	/* For each of the HW interrupt registers */
-	for (i = 0; i < INT_SIZE/4; i++) {
-
-		if (intstat[i]) {
-			/* Each function of the board has it's own interruptid.
-			 * Find the function that triggered then call
-			 * it's handler.
-			 */
-			for (bit = 0; bit < 32; bit++) {
-
-				if (((intstat[i] >> bit) & 0x00000001) == 0)
-					continue;
-
-				/* Calculate the interrupt id (0x00 to 0x7f) */
-
-				intid = (i * 32) + bit;
-				if (intid == dev->intfdesc.bInterruptId) {
-					/* A response to an cmd/api call */
-					schedule_work(&dev->workcmd);
-				} else if (intid == porta->hwcfg.interruptid) {
-
-					/* Transport path 1 */
-					saa7164_irq_ts(porta);
-
-				} else if (intid == portb->hwcfg.interruptid) {
-
-					/* Transport path 2 */
-					saa7164_irq_ts(portb);
-
-				} else if (intid == portc->hwcfg.interruptid) {
-
-					/* Encoder path 1 */
-					saa7164_irq_encoder(portc);
-
-				} else if (intid == portd->hwcfg.interruptid) {
-
-					/* Encoder path 2 */
-					saa7164_irq_encoder(portd);
-
-				} else if (intid == porte->hwcfg.interruptid) {
-
-					/* VBI path 1 */
-					saa7164_irq_vbi(porte);
-
-				} else if (intid == portf->hwcfg.interruptid) {
-
-					/* VBI path 2 */
-					saa7164_irq_vbi(portf);
-
-				} else {
-					/* Find the function */
-					dprintk(DBGLVL_IRQ,
-						"%s() unhandled interrupt "
-						"reg 0x%x bit 0x%x "
-						"intid = 0x%x\n",
-						__func__, i, bit, intid);
-				}
-			}
-
-			/* Ack it */
-			saa7164_writel(dev->int_ack + (i * 4), intstat[i]);
-
-		}
-	}
-out:
-	return IRQ_RETVAL(handled);
-}
-
-void saa7164_getfirmwarestatus(struct saa7164_dev *dev)
-{
-	struct saa7164_fw_status *s = &dev->fw_status;
-
-	dev->fw_status.status = saa7164_readl(SAA_DEVICE_SYSINIT_STATUS);
-	dev->fw_status.mode = saa7164_readl(SAA_DEVICE_SYSINIT_MODE);
-	dev->fw_status.spec = saa7164_readl(SAA_DEVICE_SYSINIT_SPEC);
-	dev->fw_status.inst = saa7164_readl(SAA_DEVICE_SYSINIT_INST);
-	dev->fw_status.cpuload = saa7164_readl(SAA_DEVICE_SYSINIT_CPULOAD);
-	dev->fw_status.remainheap =
-		saa7164_readl(SAA_DEVICE_SYSINIT_REMAINHEAP);
-
-	dprintk(1, "Firmware status:\n");
-	dprintk(1, " .status     = 0x%08x\n", s->status);
-	dprintk(1, " .mode       = 0x%08x\n", s->mode);
-	dprintk(1, " .spec       = 0x%08x\n", s->spec);
-	dprintk(1, " .inst       = 0x%08x\n", s->inst);
-	dprintk(1, " .cpuload    = 0x%08x\n", s->cpuload);
-	dprintk(1, " .remainheap = 0x%08x\n", s->remainheap);
-}
-
-u32 saa7164_getcurrentfirmwareversion(struct saa7164_dev *dev)
-{
-	u32 reg;
-
-	reg = saa7164_readl(SAA_DEVICE_VERSION);
-	dprintk(1, "Device running firmware version %d.%d.%d.%d (0x%x)\n",
-		(reg & 0x0000fc00) >> 10,
-		(reg & 0x000003e0) >> 5,
-		(reg & 0x0000001f),
-		(reg & 0xffff0000) >> 16,
-		reg);
-
-	return reg;
-}
-
-/* TODO: Debugging func, remove */
-void saa7164_dumpregs(struct saa7164_dev *dev, u32 addr)
-{
-	int i;
-
-	dprintk(1, "--------------------> "
-		"00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f\n");
-
-	for (i = 0; i < 0x100; i += 16)
-		dprintk(1, "region0[0x%08x] = "
-			"%02x %02x %02x %02x %02x %02x %02x %02x"
-			" %02x %02x %02x %02x %02x %02x %02x %02x\n", i,
-			(u8)saa7164_readb(addr + i + 0),
-			(u8)saa7164_readb(addr + i + 1),
-			(u8)saa7164_readb(addr + i + 2),
-			(u8)saa7164_readb(addr + i + 3),
-			(u8)saa7164_readb(addr + i + 4),
-			(u8)saa7164_readb(addr + i + 5),
-			(u8)saa7164_readb(addr + i + 6),
-			(u8)saa7164_readb(addr + i + 7),
-			(u8)saa7164_readb(addr + i + 8),
-			(u8)saa7164_readb(addr + i + 9),
-			(u8)saa7164_readb(addr + i + 10),
-			(u8)saa7164_readb(addr + i + 11),
-			(u8)saa7164_readb(addr + i + 12),
-			(u8)saa7164_readb(addr + i + 13),
-			(u8)saa7164_readb(addr + i + 14),
-			(u8)saa7164_readb(addr + i + 15)
-			);
-}
-
-static void saa7164_dump_hwdesc(struct saa7164_dev *dev)
-{
-	dprintk(1, "@0x%p hwdesc sizeof(struct tmComResHWDescr) = %d bytes\n",
-		&dev->hwdesc, (u32)sizeof(struct tmComResHWDescr));
-
-	dprintk(1, " .bLength = 0x%x\n", dev->hwdesc.bLength);
-	dprintk(1, " .bDescriptorType = 0x%x\n", dev->hwdesc.bDescriptorType);
-	dprintk(1, " .bDescriptorSubtype = 0x%x\n",
-		dev->hwdesc.bDescriptorSubtype);
-
-	dprintk(1, " .bcdSpecVersion = 0x%x\n", dev->hwdesc.bcdSpecVersion);
-	dprintk(1, " .dwClockFrequency = 0x%x\n", dev->hwdesc.dwClockFrequency);
-	dprintk(1, " .dwClockUpdateRes = 0x%x\n", dev->hwdesc.dwClockUpdateRes);
-	dprintk(1, " .bCapabilities = 0x%x\n", dev->hwdesc.bCapabilities);
-	dprintk(1, " .dwDeviceRegistersLocation = 0x%x\n",
-		dev->hwdesc.dwDeviceRegistersLocation);
-
-	dprintk(1, " .dwHostMemoryRegion = 0x%x\n",
-		dev->hwdesc.dwHostMemoryRegion);
-
-	dprintk(1, " .dwHostMemoryRegionSize = 0x%x\n",
-		dev->hwdesc.dwHostMemoryRegionSize);
-
-	dprintk(1, " .dwHostHibernatMemRegion = 0x%x\n",
-		dev->hwdesc.dwHostHibernatMemRegion);
-
-	dprintk(1, " .dwHostHibernatMemRegionSize = 0x%x\n",
-		dev->hwdesc.dwHostHibernatMemRegionSize);
-}
-
-static void saa7164_dump_intfdesc(struct saa7164_dev *dev)
-{
-	dprintk(1, "@0x%p intfdesc "
-		"sizeof(struct tmComResInterfaceDescr) = %d bytes\n",
-		&dev->intfdesc, (u32)sizeof(struct tmComResInterfaceDescr));
-
-	dprintk(1, " .bLength = 0x%x\n", dev->intfdesc.bLength);
-	dprintk(1, " .bDescriptorType = 0x%x\n", dev->intfdesc.bDescriptorType);
-	dprintk(1, " .bDescriptorSubtype = 0x%x\n",
-		dev->intfdesc.bDescriptorSubtype);
-
-	dprintk(1, " .bFlags = 0x%x\n", dev->intfdesc.bFlags);
-	dprintk(1, " .bInterfaceType = 0x%x\n", dev->intfdesc.bInterfaceType);
-	dprintk(1, " .bInterfaceId = 0x%x\n", dev->intfdesc.bInterfaceId);
-	dprintk(1, " .bBaseInterface = 0x%x\n", dev->intfdesc.bBaseInterface);
-	dprintk(1, " .bInterruptId = 0x%x\n", dev->intfdesc.bInterruptId);
-	dprintk(1, " .bDebugInterruptId = 0x%x\n",
-		dev->intfdesc.bDebugInterruptId);
-
-	dprintk(1, " .BARLocation = 0x%x\n", dev->intfdesc.BARLocation);
-}
-
-static void saa7164_dump_busdesc(struct saa7164_dev *dev)
-{
-	dprintk(1, "@0x%p busdesc sizeof(struct tmComResBusDescr) = %d bytes\n",
-		&dev->busdesc, (u32)sizeof(struct tmComResBusDescr));
-
-	dprintk(1, " .CommandRing   = 0x%016Lx\n", dev->busdesc.CommandRing);
-	dprintk(1, " .ResponseRing  = 0x%016Lx\n", dev->busdesc.ResponseRing);
-	dprintk(1, " .CommandWrite  = 0x%x\n", dev->busdesc.CommandWrite);
-	dprintk(1, " .CommandRead   = 0x%x\n", dev->busdesc.CommandRead);
-	dprintk(1, " .ResponseWrite = 0x%x\n", dev->busdesc.ResponseWrite);
-	dprintk(1, " .ResponseRead  = 0x%x\n", dev->busdesc.ResponseRead);
-}
-
-/* Much of the hardware configuration and PCI registers are configured
- * dynamically depending on firmware. We have to cache some initial
- * structures then use these to locate other important structures
- * from PCI space.
- */
-static void saa7164_get_descriptors(struct saa7164_dev *dev)
-{
-	memcpy_fromio(&dev->hwdesc, dev->bmmio, sizeof(struct tmComResHWDescr));
-	memcpy_fromio(&dev->intfdesc, dev->bmmio + sizeof(struct tmComResHWDescr),
-		sizeof(struct tmComResInterfaceDescr));
-	memcpy_fromio(&dev->busdesc, dev->bmmio + dev->intfdesc.BARLocation,
-		sizeof(struct tmComResBusDescr));
-
-	if (dev->hwdesc.bLength != sizeof(struct tmComResHWDescr)) {
-		printk(KERN_ERR "Structure struct tmComResHWDescr is mangled\n");
-		printk(KERN_ERR "Need %x got %d\n", dev->hwdesc.bLength,
-			(u32)sizeof(struct tmComResHWDescr));
-	} else
-		saa7164_dump_hwdesc(dev);
-
-	if (dev->intfdesc.bLength != sizeof(struct tmComResInterfaceDescr)) {
-		printk(KERN_ERR "struct struct tmComResInterfaceDescr is mangled\n");
-		printk(KERN_ERR "Need %x got %d\n", dev->intfdesc.bLength,
-			(u32)sizeof(struct tmComResInterfaceDescr));
-	} else
-		saa7164_dump_intfdesc(dev);
-
-	saa7164_dump_busdesc(dev);
-}
-
-static int saa7164_pci_quirks(struct saa7164_dev *dev)
-{
-	return 0;
-}
-
-static int get_resources(struct saa7164_dev *dev)
-{
-	if (request_mem_region(pci_resource_start(dev->pci, 0),
-		pci_resource_len(dev->pci, 0), dev->name)) {
-
-		if (request_mem_region(pci_resource_start(dev->pci, 2),
-			pci_resource_len(dev->pci, 2), dev->name))
-			return 0;
-	}
-
-	printk(KERN_ERR "%s: can't get MMIO memory @ 0x%llx or 0x%llx\n",
-		dev->name,
-		(u64)pci_resource_start(dev->pci, 0),
-		(u64)pci_resource_start(dev->pci, 2));
-
-	return -EBUSY;
-}
-
-static int saa7164_port_init(struct saa7164_dev *dev, int portnr)
-{
-	struct saa7164_port *port = NULL;
-
-	if ((portnr < 0) || (portnr >= SAA7164_MAX_PORTS))
-		BUG();
-
-	port = &dev->ports[portnr];
-
-	port->dev = dev;
-	port->nr = portnr;
-
-	if ((portnr == SAA7164_PORT_TS1) || (portnr == SAA7164_PORT_TS2))
-		port->type = SAA7164_MPEG_DVB;
-	else
-	if ((portnr == SAA7164_PORT_ENC1) || (portnr == SAA7164_PORT_ENC2)) {
-		port->type = SAA7164_MPEG_ENCODER;
-
-		/* We need a deferred interrupt handler for cmd handling */
-		INIT_WORK(&port->workenc, saa7164_work_enchandler);
-	} else if ((portnr == SAA7164_PORT_VBI1) || (portnr == SAA7164_PORT_VBI2)) {
-		port->type = SAA7164_MPEG_VBI;
-
-		/* We need a deferred interrupt handler for cmd handling */
-		INIT_WORK(&port->workenc, saa7164_work_vbihandler);
-	} else
-		BUG();
-
-	/* Init all the critical resources */
-	mutex_init(&port->dvb.lock);
-	INIT_LIST_HEAD(&port->dmaqueue.list);
-	mutex_init(&port->dmaqueue_lock);
-
-	INIT_LIST_HEAD(&port->list_buf_used.list);
-	INIT_LIST_HEAD(&port->list_buf_free.list);
-	init_waitqueue_head(&port->wait_read);
-
-
-	saa7164_histogram_reset(&port->irq_interval, "irq intervals");
-	saa7164_histogram_reset(&port->svc_interval, "deferred intervals");
-	saa7164_histogram_reset(&port->irq_svc_interval,
-		"irq to deferred intervals");
-	saa7164_histogram_reset(&port->read_interval,
-		"encoder/vbi read() intervals");
-	saa7164_histogram_reset(&port->poll_interval,
-		"encoder/vbi poll() intervals");
-
-	return 0;
-}
-
-static int saa7164_dev_setup(struct saa7164_dev *dev)
-{
-	int i;
-
-	mutex_init(&dev->lock);
-	atomic_inc(&dev->refcount);
-	dev->nr = saa7164_devcount++;
-
-	snprintf(dev->name, sizeof(dev->name), "saa7164[%d]", dev->nr);
-
-	mutex_lock(&devlist);
-	list_add_tail(&dev->devlist, &saa7164_devlist);
-	mutex_unlock(&devlist);
-
-	/* board config */
-	dev->board = UNSET;
-	if (card[dev->nr] < saa7164_bcount)
-		dev->board = card[dev->nr];
-
-	for (i = 0; UNSET == dev->board  &&  i < saa7164_idcount; i++)
-		if (dev->pci->subsystem_vendor == saa7164_subids[i].subvendor &&
-			dev->pci->subsystem_device ==
-				saa7164_subids[i].subdevice)
-				dev->board = saa7164_subids[i].card;
-
-	if (UNSET == dev->board) {
-		dev->board = SAA7164_BOARD_UNKNOWN;
-		saa7164_card_list(dev);
-	}
-
-	dev->pci_bus  = dev->pci->bus->number;
-	dev->pci_slot = PCI_SLOT(dev->pci->devfn);
-
-	/* I2C Defaults / setup */
-	dev->i2c_bus[0].dev = dev;
-	dev->i2c_bus[0].nr = 0;
-	dev->i2c_bus[1].dev = dev;
-	dev->i2c_bus[1].nr = 1;
-	dev->i2c_bus[2].dev = dev;
-	dev->i2c_bus[2].nr = 2;
-
-	/* Transport + Encoder ports 1, 2, 3, 4 - Defaults / setup */
-	saa7164_port_init(dev, SAA7164_PORT_TS1);
-	saa7164_port_init(dev, SAA7164_PORT_TS2);
-	saa7164_port_init(dev, SAA7164_PORT_ENC1);
-	saa7164_port_init(dev, SAA7164_PORT_ENC2);
-	saa7164_port_init(dev, SAA7164_PORT_VBI1);
-	saa7164_port_init(dev, SAA7164_PORT_VBI2);
-
-	if (get_resources(dev) < 0) {
-		printk(KERN_ERR "CORE %s No more PCIe resources for "
-		       "subsystem: %04x:%04x\n",
-		       dev->name, dev->pci->subsystem_vendor,
-		       dev->pci->subsystem_device);
-
-		saa7164_devcount--;
-		return -ENODEV;
-	}
-
-	/* PCI/e allocations */
-	dev->lmmio = ioremap(pci_resource_start(dev->pci, 0),
-			     pci_resource_len(dev->pci, 0));
-
-	dev->lmmio2 = ioremap(pci_resource_start(dev->pci, 2),
-			     pci_resource_len(dev->pci, 2));
-
-	dev->bmmio = (u8 __iomem *)dev->lmmio;
-	dev->bmmio2 = (u8 __iomem *)dev->lmmio2;
-
-	/* Inerrupt and ack register locations offset of bmmio */
-	dev->int_status = 0x183000 + 0xf80;
-	dev->int_ack = 0x183000 + 0xf90;
-
-	printk(KERN_INFO
-		"CORE %s: subsystem: %04x:%04x, board: %s [card=%d,%s]\n",
-	       dev->name, dev->pci->subsystem_vendor,
-	       dev->pci->subsystem_device, saa7164_boards[dev->board].name,
-	       dev->board, card[dev->nr] == dev->board ?
-	       "insmod option" : "autodetected");
-
-	saa7164_pci_quirks(dev);
-
-	return 0;
-}
-
-static void saa7164_dev_unregister(struct saa7164_dev *dev)
-{
-	dprintk(1, "%s()\n", __func__);
-
-	release_mem_region(pci_resource_start(dev->pci, 0),
-		pci_resource_len(dev->pci, 0));
-
-	release_mem_region(pci_resource_start(dev->pci, 2),
-		pci_resource_len(dev->pci, 2));
-
-	if (!atomic_dec_and_test(&dev->refcount))
-		return;
-
-	iounmap(dev->lmmio);
-	iounmap(dev->lmmio2);
-
-	return;
-}
-
-#ifdef CONFIG_PROC_FS
-static int saa7164_proc_show(struct seq_file *m, void *v)
-{
-	struct saa7164_dev *dev;
-	struct tmComResBusInfo *b;
-	struct list_head *list;
-	int i, c;
-
-	if (saa7164_devcount == 0)
-		return 0;
-
-	list_for_each(list, &saa7164_devlist) {
-		dev = list_entry(list, struct saa7164_dev, devlist);
-		seq_printf(m, "%s = %p\n", dev->name, dev);
-
-		/* Lock the bus from any other access */
-		b = &dev->bus;
-		mutex_lock(&b->lock);
-
-		seq_printf(m, " .m_pdwSetWritePos = 0x%x (0x%08x)\n",
-			b->m_dwSetReadPos, saa7164_readl(b->m_dwSetReadPos));
-
-		seq_printf(m, " .m_pdwSetReadPos  = 0x%x (0x%08x)\n",
-			b->m_dwSetWritePos, saa7164_readl(b->m_dwSetWritePos));
-
-		seq_printf(m, " .m_pdwGetWritePos = 0x%x (0x%08x)\n",
-			b->m_dwGetReadPos, saa7164_readl(b->m_dwGetReadPos));
-
-		seq_printf(m, " .m_pdwGetReadPos  = 0x%x (0x%08x)\n",
-			b->m_dwGetWritePos, saa7164_readl(b->m_dwGetWritePos));
-		c = 0;
-		seq_printf(m, "\n  Set Ring:\n");
-		seq_printf(m, "\n addr  00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f\n");
-		for (i = 0; i < b->m_dwSizeSetRing; i++) {
-			if (c == 0)
-				seq_printf(m, " %04x:", i);
-
-			seq_printf(m, " %02x", *(b->m_pdwSetRing + i));
-
-			if (++c == 16) {
-				seq_printf(m, "\n");
-				c = 0;
-			}
-		}
-
-		c = 0;
-		seq_printf(m, "\n  Get Ring:\n");
-		seq_printf(m, "\n addr  00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f\n");
-		for (i = 0; i < b->m_dwSizeGetRing; i++) {
-			if (c == 0)
-				seq_printf(m, " %04x:", i);
-
-			seq_printf(m, " %02x", *(b->m_pdwGetRing + i));
-
-			if (++c == 16) {
-				seq_printf(m, "\n");
-				c = 0;
-			}
-		}
-
-		mutex_unlock(&b->lock);
-
-	}
-
-	return 0;
-}
-
-static int saa7164_proc_open(struct inode *inode, struct file *filp)
-{
-	return single_open(filp, saa7164_proc_show, NULL);
-}
-
-static const struct file_operations saa7164_proc_fops = {
-	.open		= saa7164_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
-
-static int saa7164_proc_create(void)
-{
-	struct proc_dir_entry *pe;
-
-	pe = proc_create("saa7164", S_IRUGO, NULL, &saa7164_proc_fops);
-	if (!pe)
-		return -ENOMEM;
-
-	return 0;
-}
-#endif
-
-static int saa7164_thread_function(void *data)
-{
-	struct saa7164_dev *dev = data;
-	struct tmFwInfoStruct fwinfo;
-	u64 last_poll_time = 0;
-
-	dprintk(DBGLVL_THR, "thread started\n");
-
-	set_freezable();
-
-	while (1) {
-		msleep_interruptible(100);
-		if (kthread_should_stop())
-			break;
-		try_to_freeze();
-
-		dprintk(DBGLVL_THR, "thread running\n");
-
-		/* Dump the firmware debug message to console */
-		/* Polling this costs us 1-2% of the arm CPU */
-		/* convert this into a respnde to interrupt 0x7a */
-		saa7164_api_collect_debug(dev);
-
-		/* Monitor CPU load every 1 second */
-		if ((last_poll_time + 1000 /* ms */) < jiffies_to_msecs(jiffies)) {
-			saa7164_api_get_load_info(dev, &fwinfo);
-			last_poll_time = jiffies_to_msecs(jiffies);
-		}
-
-	}
-
-	dprintk(DBGLVL_THR, "thread exiting\n");
-	return 0;
-}
-
-static int __devinit saa7164_initdev(struct pci_dev *pci_dev,
-				     const struct pci_device_id *pci_id)
-{
-	struct saa7164_dev *dev;
-	int err, i;
-	u32 version;
-
-	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
-	if (NULL == dev)
-		return -ENOMEM;
-
-	/* pci init */
-	dev->pci = pci_dev;
-	if (pci_enable_device(pci_dev)) {
-		err = -EIO;
-		goto fail_free;
-	}
-
-	if (saa7164_dev_setup(dev) < 0) {
-		err = -EINVAL;
-		goto fail_free;
-	}
-
-	/* print pci info */
-	dev->pci_rev = pci_dev->revision;
-	pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER,  &dev->pci_lat);
-	printk(KERN_INFO "%s/0: found at %s, rev: %d, irq: %d, "
-	       "latency: %d, mmio: 0x%llx\n", dev->name,
-	       pci_name(pci_dev), dev->pci_rev, pci_dev->irq,
-	       dev->pci_lat,
-		(unsigned long long)pci_resource_start(pci_dev, 0));
-
-	pci_set_master(pci_dev);
-	/* TODO */
-	if (!pci_dma_supported(pci_dev, 0xffffffff)) {
-		printk("%s/0: Oops: no 32bit PCI DMA ???\n", dev->name);
-		err = -EIO;
-		goto fail_irq;
-	}
-
-	err = request_irq(pci_dev->irq, saa7164_irq,
-		IRQF_SHARED | IRQF_DISABLED, dev->name, dev);
-	if (err < 0) {
-		printk(KERN_ERR "%s: can't get IRQ %d\n", dev->name,
-			pci_dev->irq);
-		err = -EIO;
-		goto fail_irq;
-	}
-
-	pci_set_drvdata(pci_dev, dev);
-
-	/* Init the internal command list */
-	for (i = 0; i < SAA_CMD_MAX_MSG_UNITS; i++) {
-		dev->cmds[i].seqno = i;
-		dev->cmds[i].inuse = 0;
-		mutex_init(&dev->cmds[i].lock);
-		init_waitqueue_head(&dev->cmds[i].wait);
-	}
-
-	/* We need a deferred interrupt handler for cmd handling */
-	INIT_WORK(&dev->workcmd, saa7164_work_cmdhandler);
-
-	/* Only load the firmware if we know the board */
-	if (dev->board != SAA7164_BOARD_UNKNOWN) {
-
-		err = saa7164_downloadfirmware(dev);
-		if (err < 0) {
-			printk(KERN_ERR
-				"Failed to boot firmware, no features "
-				"registered\n");
-			goto fail_fw;
-		}
-
-		saa7164_get_descriptors(dev);
-		saa7164_dumpregs(dev, 0);
-		saa7164_getcurrentfirmwareversion(dev);
-		saa7164_getfirmwarestatus(dev);
-		err = saa7164_bus_setup(dev);
-		if (err < 0)
-			printk(KERN_ERR
-				"Failed to setup the bus, will continue\n");
-		saa7164_bus_dump(dev);
-
-		/* Ping the running firmware via the command bus and get the
-		 * firmware version, this checks the bus is running OK.
-		 */
-		version = 0;
-		if (saa7164_api_get_fw_version(dev, &version) == SAA_OK)
-			dprintk(1, "Bus is operating correctly using "
-				"version %d.%d.%d.%d (0x%x)\n",
-				(version & 0x0000fc00) >> 10,
-				(version & 0x000003e0) >> 5,
-				(version & 0x0000001f),
-				(version & 0xffff0000) >> 16,
-				version);
-		else
-			printk(KERN_ERR
-				"Failed to communicate with the firmware\n");
-
-		/* Bring up the I2C buses */
-		saa7164_i2c_register(&dev->i2c_bus[0]);
-		saa7164_i2c_register(&dev->i2c_bus[1]);
-		saa7164_i2c_register(&dev->i2c_bus[2]);
-		saa7164_gpio_setup(dev);
-		saa7164_card_setup(dev);
-
-		/* Parse the dynamic device configuration, find various
-		 * media endpoints (MPEG, WMV, PS, TS) and cache their
-		 * configuration details into the driver, so we can
-		 * reference them later during simething_register() func,
-		 * interrupt handlers, deferred work handlers etc.
-		 */
-		saa7164_api_enum_subdevs(dev);
-
-		/* Begin to create the video sub-systems and register funcs */
-		if (saa7164_boards[dev->board].porta == SAA7164_MPEG_DVB) {
-			if (saa7164_dvb_register(&dev->ports[SAA7164_PORT_TS1]) < 0) {
-				printk(KERN_ERR "%s() Failed to register "
-					"dvb adapters on porta\n",
-					__func__);
-			}
-		}
-
-		if (saa7164_boards[dev->board].portb == SAA7164_MPEG_DVB) {
-			if (saa7164_dvb_register(&dev->ports[SAA7164_PORT_TS2]) < 0) {
-				printk(KERN_ERR"%s() Failed to register "
-					"dvb adapters on portb\n",
-					__func__);
-			}
-		}
-
-		if (saa7164_boards[dev->board].portc == SAA7164_MPEG_ENCODER) {
-			if (saa7164_encoder_register(&dev->ports[SAA7164_PORT_ENC1]) < 0) {
-				printk(KERN_ERR"%s() Failed to register "
-					"mpeg encoder\n", __func__);
-			}
-		}
-
-		if (saa7164_boards[dev->board].portd == SAA7164_MPEG_ENCODER) {
-			if (saa7164_encoder_register(&dev->ports[SAA7164_PORT_ENC2]) < 0) {
-				printk(KERN_ERR"%s() Failed to register "
-					"mpeg encoder\n", __func__);
-			}
-		}
-
-		if (saa7164_boards[dev->board].porte == SAA7164_MPEG_VBI) {
-			if (saa7164_vbi_register(&dev->ports[SAA7164_PORT_VBI1]) < 0) {
-				printk(KERN_ERR"%s() Failed to register "
-					"vbi device\n", __func__);
-			}
-		}
-
-		if (saa7164_boards[dev->board].portf == SAA7164_MPEG_VBI) {
-			if (saa7164_vbi_register(&dev->ports[SAA7164_PORT_VBI2]) < 0) {
-				printk(KERN_ERR"%s() Failed to register "
-					"vbi device\n", __func__);
-			}
-		}
-		saa7164_api_set_debug(dev, fw_debug);
-
-		if (fw_debug) {
-			dev->kthread = kthread_run(saa7164_thread_function, dev,
-				"saa7164 debug");
-			if (!dev->kthread)
-				printk(KERN_ERR "%s() Failed to create "
-					"debug kernel thread\n", __func__);
-		}
-
-	} /* != BOARD_UNKNOWN */
-	else
-		printk(KERN_ERR "%s() Unsupported board detected, "
-			"registering without firmware\n", __func__);
-
-	dprintk(1, "%s() parameter debug = %d\n", __func__, saa_debug);
-	dprintk(1, "%s() parameter waitsecs = %d\n", __func__, waitsecs);
-
-fail_fw:
-	return 0;
-
-fail_irq:
-	saa7164_dev_unregister(dev);
-fail_free:
-	kfree(dev);
-	return err;
-}
-
-static void saa7164_shutdown(struct saa7164_dev *dev)
-{
-	dprintk(1, "%s()\n", __func__);
-}
-
-static void __devexit saa7164_finidev(struct pci_dev *pci_dev)
-{
-	struct saa7164_dev *dev = pci_get_drvdata(pci_dev);
-
-	if (dev->board != SAA7164_BOARD_UNKNOWN) {
-		if (fw_debug && dev->kthread) {
-			kthread_stop(dev->kthread);
-			dev->kthread = NULL;
-		}
-		if (dev->firmwareloaded)
-			saa7164_api_set_debug(dev, 0x00);
-	}
-
-	saa7164_histogram_print(&dev->ports[SAA7164_PORT_ENC1],
-		&dev->ports[SAA7164_PORT_ENC1].irq_interval);
-	saa7164_histogram_print(&dev->ports[SAA7164_PORT_ENC1],
-		&dev->ports[SAA7164_PORT_ENC1].svc_interval);
-	saa7164_histogram_print(&dev->ports[SAA7164_PORT_ENC1],
-		&dev->ports[SAA7164_PORT_ENC1].irq_svc_interval);
-	saa7164_histogram_print(&dev->ports[SAA7164_PORT_ENC1],
-		&dev->ports[SAA7164_PORT_ENC1].read_interval);
-	saa7164_histogram_print(&dev->ports[SAA7164_PORT_ENC1],
-		&dev->ports[SAA7164_PORT_ENC1].poll_interval);
-	saa7164_histogram_print(&dev->ports[SAA7164_PORT_VBI1],
-		&dev->ports[SAA7164_PORT_VBI1].read_interval);
-	saa7164_histogram_print(&dev->ports[SAA7164_PORT_VBI2],
-		&dev->ports[SAA7164_PORT_VBI2].poll_interval);
-
-	saa7164_shutdown(dev);
-
-	if (saa7164_boards[dev->board].porta == SAA7164_MPEG_DVB)
-		saa7164_dvb_unregister(&dev->ports[SAA7164_PORT_TS1]);
-
-	if (saa7164_boards[dev->board].portb == SAA7164_MPEG_DVB)
-		saa7164_dvb_unregister(&dev->ports[SAA7164_PORT_TS2]);
-
-	if (saa7164_boards[dev->board].portc == SAA7164_MPEG_ENCODER)
-		saa7164_encoder_unregister(&dev->ports[SAA7164_PORT_ENC1]);
-
-	if (saa7164_boards[dev->board].portd == SAA7164_MPEG_ENCODER)
-		saa7164_encoder_unregister(&dev->ports[SAA7164_PORT_ENC2]);
-
-	if (saa7164_boards[dev->board].porte == SAA7164_MPEG_VBI)
-		saa7164_vbi_unregister(&dev->ports[SAA7164_PORT_VBI1]);
-
-	if (saa7164_boards[dev->board].portf == SAA7164_MPEG_VBI)
-		saa7164_vbi_unregister(&dev->ports[SAA7164_PORT_VBI2]);
-
-	saa7164_i2c_unregister(&dev->i2c_bus[0]);
-	saa7164_i2c_unregister(&dev->i2c_bus[1]);
-	saa7164_i2c_unregister(&dev->i2c_bus[2]);
-
-	pci_disable_device(pci_dev);
-
-	/* unregister stuff */
-	free_irq(pci_dev->irq, dev);
-	pci_set_drvdata(pci_dev, NULL);
-
-	mutex_lock(&devlist);
-	list_del(&dev->devlist);
-	mutex_unlock(&devlist);
-
-	saa7164_dev_unregister(dev);
-	kfree(dev);
-}
-
-static struct pci_device_id saa7164_pci_tbl[] = {
-	{
-		/* SAA7164 */
-		.vendor       = 0x1131,
-		.device       = 0x7164,
-		.subvendor    = PCI_ANY_ID,
-		.subdevice    = PCI_ANY_ID,
-	}, {
-		/* --- end of list --- */
-	}
-};
-MODULE_DEVICE_TABLE(pci, saa7164_pci_tbl);
-
-static struct pci_driver saa7164_pci_driver = {
-	.name     = "saa7164",
-	.id_table = saa7164_pci_tbl,
-	.probe    = saa7164_initdev,
-	.remove   = __devexit_p(saa7164_finidev),
-	/* TODO */
-	.suspend  = NULL,
-	.resume   = NULL,
-};
-
-static int __init saa7164_init(void)
-{
-	printk(KERN_INFO "saa7164 driver loaded\n");
-
-#ifdef CONFIG_PROC_FS
-	saa7164_proc_create();
-#endif
-	return pci_register_driver(&saa7164_pci_driver);
-}
-
-static void __exit saa7164_fini(void)
-{
-#ifdef CONFIG_PROC_FS
-	remove_proc_entry("saa7164", NULL);
-#endif
-	pci_unregister_driver(&saa7164_pci_driver);
-}
-
-module_init(saa7164_init);
-module_exit(saa7164_fini);
-