- cx88: big code reorganization.

- cx88: started merging blackbird patches, not working yet.

10 files changed, 2005 insertions, 393 deletions

diff --git a/linux/drivers/media/video/cx88/cx88-alsa.c b/linux/drivers/media/video/cx88/cx88-alsa.c
new file mode 100644
index 000000000..e54fd1f23
--- /dev/null
+++ b/linux/drivers/media/video/cx88/cx88-alsa.c
@@ -0,0 +1,159 @@
+/*
+ * $Id: cx88-alsa.c,v 1.1 2004/07/29 21:35:48 kraxel Exp $
+ *
+ *  Support for audio capture
+ *  PCI function #1 of the cx2388x.
+ *  
+ *    (c) 2004 Gerd Knorr <kraxel@bytesex.org>
+ *
+ *  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/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <asm/delay.h>
+
+#include "cx88.h"
+
+/* ------------------------------------------------------------------ */
+
+MODULE_DESCRIPTION("alsa driver module for cx2388x based TV cards");
+MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
+MODULE_LICENSE("GPL");
+
+/* ------------------------------------------------------------------ */
+
+static int __devinit cx8801_initdev(struct pci_dev *pci_dev,
+				    const struct pci_device_id *pci_id)
+{
+	struct cx8801_dev *dev;
+	struct cx88_core *core;
+	int err;
+
+	dev = kmalloc(sizeof(*dev),GFP_KERNEL);
+	if (NULL == dev)
+		return -ENOMEM;
+	memset(dev,0,sizeof(*dev));
+
+	/* pci init */
+	dev->pci = pci_dev;
+	if (pci_enable_device(pci_dev)) {
+		err = -EIO;
+		goto fail_free;
+	}
+	core = cx88_core_get(dev->pci);
+	if (NULL == core) {
+		err = -EINVAL;
+		goto fail_free;
+	}
+	dev->core = core;
+
+	/* print pci info */
+	pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &dev->pci_rev);
+        pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER,  &dev->pci_lat);
+        printk(KERN_INFO "%s/1: found at %s, rev: %d, irq: %d, "
+	       "latency: %d, mmio: 0x%lx\n", core->name,
+	       pci_name(pci_dev), dev->pci_rev, pci_dev->irq,
+	       dev->pci_lat,pci_resource_start(pci_dev,0));
+
+	pci_set_master(pci_dev);
+	if (!pci_dma_supported(pci_dev,0xffffffff)) {
+		printk("%s/1: Oops: no 32bit PCI DMA ???\n",core->name);
+		err = -EIO;
+		goto fail_core;
+	}
+
+	printk("%s/1: alsa dummy module loaded\n",core->name);
+	pci_set_drvdata(pci_dev,dev);
+	return 0;
+
+ fail_core:
+	cx88_core_put(core,dev->pci);
+ fail_free:
+	kfree(dev);
+	return err;
+}
+
+static void __devexit cx8801_finidev(struct pci_dev *pci_dev)
+{
+        struct cx8801_dev *dev = pci_get_drvdata(pci_dev);
+
+	pci_disable_device(pci_dev);
+
+	/* unregister stuff */	
+	pci_set_drvdata(pci_dev, NULL);
+
+	/* free memory */
+	cx88_core_put(dev->core,dev->pci);
+	kfree(dev);
+}
+
+struct pci_device_id cx8801_pci_tbl[] = {
+	{
+		.vendor       = 0x14f1,
+		.device       = 0x8801,
+                .subvendor    = PCI_ANY_ID,
+                .subdevice    = PCI_ANY_ID,
+	},{
+		.vendor       = 0x14f1,
+		.device       = 0x8811,
+                .subvendor    = PCI_ANY_ID,
+                .subdevice    = PCI_ANY_ID,
+	},{
+		/* --- end of list --- */
+	}
+};
+MODULE_DEVICE_TABLE(pci, cx8801_pci_tbl);
+
+static struct pci_driver cx8801_pci_driver = {
+        .name     = "cx8801",
+        .id_table = cx8801_pci_tbl,
+        .probe    = cx8801_initdev,
+        .remove   = cx8801_finidev,
+#if 0
+	.suspend  = cx8801_suspend,
+	.resume   = cx8801_resume,
+#endif
+};
+
+static int cx8801_init(void)
+{
+	printk(KERN_INFO "cx2388x alsa driver version %d.%d.%d loaded\n",
+	       (CX88_VERSION_CODE >> 16) & 0xff,
+	       (CX88_VERSION_CODE >>  8) & 0xff,
+	       CX88_VERSION_CODE & 0xff);
+#ifdef SNAPSHOT
+	printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n",
+	       SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100);
+#endif
+	return pci_module_init(&cx8801_pci_driver);
+}
+
+static void cx8801_fini(void)
+{
+	pci_unregister_driver(&cx8801_pci_driver);
+}
+
+module_init(cx8801_init);
+module_exit(cx8801_fini);
+
+/* ----------------------------------------------------------- */
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ * End:
+ */
diff --git a/linux/drivers/media/video/cx88/cx88-blackbird.c b/linux/drivers/media/video/cx88/cx88-blackbird.c
new file mode 100644
index 000000000..b0f3a1005
--- /dev/null
+++ b/linux/drivers/media/video/cx88/cx88-blackbird.c
@@ -0,0 +1,598 @@
+/*
+ * $Id: cx88-blackbird.c,v 1.1 2004/07/29 21:35:48 kraxel Exp $
+ *
+ *  Support for a cx23416 mpeg encoder via cx2388x host port (PCI function #4).
+ *  "blackbird" reference design.
+ *
+ *    (c) 2004 Jelle Foks <jelle@foks.8m.com>
+ *    (c) 2004 Gerd Knorr <kraxel@bytesex.org>
+ *
+ *  Includes parts from the ivtv driver( http://ivtv.sourceforge.net/), 
+ *
+ *  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.
+ */
+
+#define BLACKBIRD_FIRM_ENC_FILENAME "blackbird-fw-enc.bin" 
+#define BLACKBIRD_FIRM_IMAGE_SIZE 256*1024
+
+/* defines below are from ivtv-driver.h */
+
+#define IVTV_CMD_HW_BLOCKS_RST 0xFFFFFFFF
+
+/*Firmware API commands*/
+#define IVTV_API_ENC_PING_FW 0x00000080
+#define IVTV_API_ENC_GETVER 0x000000C4
+#define IVTV_API_ENC_HALT_FW 0x000000C3
+#define IVTV_API_STD_TIMEOUT 0x00010000 /*units??*/
+//#define IVTV_API_ASSIGN_PGM_INDEX_INFO 0x000000c7
+#define IVTV_API_ASSIGN_STREAM_TYPE 0x000000b9
+#define IVTV_API_ASSIGN_OUTPUT_PORT 0x000000bb
+#define IVTV_API_ASSIGN_FRAMERATE 0x0000008f
+#define IVTV_API_ASSIGN_FRAME_SIZE 0x00000091
+#define IVTV_API_ASSIGN_ASPECT_RATIO 0x00000099
+#define IVTV_API_ASSIGN_BITRATES 0x00000095
+#define IVTV_API_ASSIGN_GOP_PROPERTIES 0x00000097
+#define IVTV_API_ASSIGN_3_2_PULLDOWN 0x000000b1
+#define IVTV_API_ASSIGN_GOP_CLOSURE 0x000000c5
+#define IVTV_API_ASSIGN_AUDIO_PROPERTIES 0x000000bd
+#define IVTV_API_ASSIGN_DNR_FILTER_MODE 0x0000009b
+#define IVTV_API_ASSIGN_DNR_FILTER_PROPS 0x0000009d
+#define IVTV_API_ASSIGN_CORING_LEVELS 0x0000009f
+#define IVTV_API_ASSIGN_SPATIAL_FILTER_TYPE 0x000000a1
+#define IVTV_API_ASSIGN_FRAME_DROP_RATE 0x000000d0
+#define IVTV_API_ASSIGN_PLACEHOLDER 0x000000d8
+#define IVTV_API_MUTE_VIDEO 0x000000d9
+#define IVTV_API_MUTE_AUDIO 0x000000da
+#define IVTV_API_INITIALIZE_INPUT 0x000000cd
+#define IVTV_API_REFRESH_INPUT 0x000000d3
+#define IVTV_API_ASSIGN_NUM_VSYNC_LINES 0x000000d6
+#define IVTV_API_BEGIN_CAPTURE 0x00000081
+//#define IVTV_API_PAUSE_ENCODER 0x000000d2
+//#define IVTV_API_EVENT_NOTIFICATION 0x000000d5
+#define IVTV_API_END_CAPTURE 0x00000082
+
+/* Registers */
+#define IVTV_REG_ENC_SDRAM_REFRESH (0x07F8 /*| IVTV_REG_OFFSET*/)
+#define IVTV_REG_ENC_SDRAM_PRECHARGE (0x07FC /*| IVTV_REG_OFFSET*/)
+#define IVTV_REG_SPU (0x9050 /*| IVTV_REG_OFFSET*/)
+#define IVTV_REG_HW_BLOCKS (0x9054 /*| IVTV_REG_OFFSET*/)
+#define IVTV_REG_VPU (0x9058 /*| IVTV_REG_OFFSET*/)
+#define IVTV_REG_APU (0xA064 /*| IVTV_REG_OFFSET*/)
+
+
+/* initialize the dma for the mpegport, called from cx88-video.c:cx8800_initdev */
+int cx8800_mpegport_init_dma(struct cx8800_dev *dev)
+{
+	dprintk(1,"cx88_mpegport_init_dma\n");
+
+	/* toggle reset of the host */	
+	cx_write(MO_GPHST_SOFT_RST, 1);
+	udelay(100);
+	cx_write(MO_GPHST_SOFT_RST, 0);
+	udelay(100);
+	
+	/* host port setup */
+	cx_write(MO_GPHST_WSC, 0x44444444U);
+	cx_write(MO_GPHST_XFR, 0);
+	cx_write(MO_GPHST_WDTH, 15);
+	cx_write(MO_GPHST_HDSHK, 0);
+	cx_write(MO_GPHST_MUX16, 0x44448888U);
+	cx_write(MO_GPHST_MODE, 0);
+	
+	cx_write(MO_PINMUX_IO, 0x88); /* enable MPEG parallel IO */
+	
+	cx_write(MO_DEV_CNTRL2, 0x20); /* enable the RISC controller */
+	cx_set(MO_PCI_INTMSK, 0x4); /* enable ts_int */
+	
+	cx_write(TS_F2_CMD_STAT_MM, 0x2900106); /* F2_CMD_STAT_MM defaults + master + memory space */
+	cx_write(TS_GEN_CNTRL, 0x46); /* punctured clock TS & posedge driven & software reset */	
+	cx_write(MO_TS_LNGTH, MD_TS_LNGHT_VAL);
+	
+	udelay(100);
+	INIT_LIST_HEAD(&dev->mpegq.active);
+	INIT_LIST_HEAD(&dev->mpegq.queued);
+	dev->mpegq.timeout.function = cx8800_mpegport_timeout;
+	dev->mpegq.timeout.data     = (unsigned long)dev;
+	init_timer(&dev->mpegq.timeout);
+	cx88_risc_stopper(dev->pci,&dev->mpegq.stopper,
+			  MO_TS_DMACNTRL,0x11,0x00);
+	udelay(100);
+	
+	cx_write(MO_TS_INTMSK, 0);
+	cx_set(MO_TS_INTSTAT, 0);
+	cx_write(MO_TS_INTMSK, 0x1f1101); /* all except the irq2 bit */
+	
+	cx_write(MO_TS_GPCNTRL, 3); /* reset gp counter to 0 */
+	cx_write(TS_HW_SOP_CNTRL, 0x408); /* mpeg start byte */
+	//cx_write(TS_HW_SOP_CNTRL, 0x2F0BC0); /* mpeg start byte ts: 0x2F0BC0 ? */
+	cx_write(TS_VALERR_CNTRL, 0x2000);
+	
+	cx_write(TS_GEN_CNTRL, 0x06); /* punctured clock TS & posedge driven */
+	udelay(100);
+	
+	return 0;
+}
+
+/* ------------------------------------------------------------------ */
+
+int wait_ready_gpio0_bit1_high(struct cx8800_dev *dev)
+{
+	int timeout = 1000;
+	do { timeout--; udelay(1); } while (!(cx_readb(MO_GP0_IO) & 2) && (timeout >= 0));
+	if (timeout < 0) return -1;
+	return 0;
+}
+
+int wait_ready_gpio0_bit1_low(struct cx8800_dev *dev)
+{
+	int timeout = 1000;
+	do { timeout--; udelay(1); } while ((cx_readb(MO_GP0_IO) & 2) && (timeout >= 0));
+	if (timeout < 0) return -1;
+	return 0;
+}
+
+#define P1_MDATA0 0x390000
+#define P1_MDATA1 0x390001
+#define P1_MDATA2 0x390002
+#define P1_MDATA3 0x390003
+#define P1_MADDR2 0x390004
+#define P1_MADDR1 0x390005
+#define P1_MADDR0 0x390006
+#define P1_RDATA0 0x390008
+#define P1_RDATA1 0x390009
+#define P1_RDATA2 0x39000A
+#define P1_RDATA3 0x39000B
+#define P1_RADDR0 0x39000C
+#define P1_RADDR1 0x39000D
+#define P1_RRDWR  0x39000E
+
+/* Warning: address is dword address (4 bytes) */
+static int memory_write(struct cx8800_dev *dev, int address, int value)
+{
+	int retval;
+
+	//retval  = wait_ready_gpio0_bit1_low(dev);
+	
+	cx_writeb(P1_MDATA0, (unsigned int)value);
+	cx_writeb(P1_MDATA1, (unsigned int)(value >> 8));
+	cx_writeb(P1_MDATA2, (unsigned int)(value >> 16));
+	cx_writeb(P1_MDATA3, (unsigned int)(value >> 24));
+	cx_writeb(P1_MADDR2, (unsigned int)(address >> 16) | 0x40);
+	cx_writeb(P1_MADDR1, (unsigned int)(address >> 8));
+	cx_writeb(P1_MADDR0, (unsigned int)address);
+
+	retval  = wait_ready_gpio0_bit1_high(dev);
+	return retval;
+}
+
+/* Warning: address is dword address (4 bytes) */
+static int memory_read(struct cx8800_dev *dev, int address, int *value)
+{
+	int retval;
+
+	cx_writeb(P1_MADDR2, (unsigned int)(address >> 16) & ~0xC0);
+	cx_writeb(P1_MADDR1, (unsigned int)(address >> 8));
+	cx_writeb(P1_MADDR0, (unsigned int)address);
+	
+	retval  = wait_ready_gpio0_bit1_high(dev);
+	
+	int val;
+	cx_writeb(P1_MDATA3, 0);
+	val     = (unsigned char)cx_read(P1_MDATA3) << 24;
+	cx_writeb(P1_MDATA2, 0);
+	val    |= (unsigned char)cx_read(P1_MDATA2) << 16;
+	cx_writeb(P1_MDATA1, 0);
+	val    |= (unsigned char)cx_read(P1_MDATA1) << 8;
+	cx_writeb(P1_MDATA0, 0);
+	val    |= (unsigned char)cx_read(P1_MDATA0);
+	*value  = val;
+	
+	return retval;
+}
+
+
+static int register_write(struct cx8800_dev *dev, int address, int value)
+{
+	int retval;
+	cx_writeb(P1_RDATA0, (unsigned int)value);
+	cx_writeb(P1_RDATA1, (unsigned int)(value >> 8));
+	cx_writeb(P1_RDATA2, (unsigned int)(value >> 16));
+	cx_writeb(P1_RDATA3, (unsigned int)(value >> 24));
+	cx_writeb(P1_RADDR0, (unsigned int)address);
+	cx_writeb(P1_RADDR1, (unsigned int)(address >> 8));
+	cx_writeb(P1_RRDWR, 1);
+
+	retval  = wait_ready_gpio0_bit1_high(dev);
+	udelay(1000); /* without this, things don't go right (subsequent memory_write()'s don't get through */
+	/* ? would this be safe here? set_current_state(TASK_INTERRUPTIBLE); schedule_timeout(1); */
+	return retval;
+}
+
+
+static int register_read(struct cx8800_dev *dev, int address, int *value)
+{
+	int retval;
+	cx_writeb(P1_RADDR0, (unsigned int)address);
+	cx_writeb(P1_RADDR1, (unsigned int)(address >> 8));
+	cx_writeb(P1_RRDWR, 0);
+
+	retval  = wait_ready_gpio0_bit1_high(dev);
+	
+	int val;
+	val     = (unsigned char)cx_read(P1_RDATA0);
+	val    |= (unsigned char)cx_read(P1_RDATA1) << 8;
+	val    |= (unsigned char)cx_read(P1_RDATA2) << 16;
+	val    |= (unsigned char)cx_read(P1_RDATA3) << 24;
+	*value  = val;
+
+	return retval;
+}
+
+/* We don't need to call the API often, so using just one mailbox will probably suffice */
+int mpegport_api_cmd(struct cx8800_dev *dev, u32 command, u32 inputcnt, u32 outputcnt, ...)
+{
+	va_list args;
+	va_start(args, outputcnt);
+	int i;
+	u32 value;
+	
+	dprintk(1,"API Command 0x%X\n", command);
+
+	/* this may not be 100% safe if we can't read any memory location without side effects */
+	memory_read(dev, dev->mpegport_mailbox - 4, &value);
+	if (value != 0x12345678) {
+		dprintk(0, "Firmware and/or mailbox pointer not initialized or corrupted\n");
+		return -1;
+	}
+	
+	u32 flag;
+	memory_read(dev, dev->mpegport_mailbox, &flag);
+	if (flag) {
+		dprintk(0, "ERROR: Mailbox appears to be in use (%x)\n", flag);
+		return -1;
+	}
+
+	flag |= 1; /* tell 'em we're working on it */
+	memory_write(dev, dev->mpegport_mailbox, flag);
+	
+	memory_write(dev, dev->mpegport_mailbox + 1, command); /* command code */
+	memory_write(dev, dev->mpegport_mailbox + 3, IVTV_API_STD_TIMEOUT); /* timeout */
+		
+	/* write input values */
+	for (i = 0; i < inputcnt ; i++) {
+		u32 value = va_arg(args, int);
+		memory_write(dev, dev->mpegport_mailbox + 4 + i, value);
+		dprintk(1, "API Input %d = %d\n", i, value);
+	}
+
+	/* fill with zeroes (ivtv does it, but is this necessary?) */
+	for (; i < 16 ; i++) {
+		u32 value = 0;
+		memory_write(dev, dev->mpegport_mailbox + 4 + i, value);
+	}
+
+	flag |= 3; /* tell 'em we're done writing */
+	memory_write(dev, dev->mpegport_mailbox, flag);
+
+	/* wait for firmware to handle the API command */
+	int timeoutcnt = 500; /* trial and error plus a margin (longest command I've seen is capture start) */
+	do {
+		udelay(10);
+		timeoutcnt--;
+		memory_read(dev, dev->mpegport_mailbox, &flag);
+	} while (timeoutcnt && ((flag & 4)==0));
+	
+	if (!timeoutcnt) {
+		dprintk(0, "ERROR: API Mailbox timeout\n");
+		flag = 0;
+		memory_write(dev, dev->mpegport_mailbox, flag);
+		return -1;
+	}
+	
+	/* read output values */
+	for (i = 0; i < outputcnt ; i++) {
+		u32 *value = va_arg(args, int *);
+		memory_read(dev, dev->mpegport_mailbox + 4 + i, value);
+		dprintk(1, "API Output %d = %d\n", i, *value);
+	}
+
+	va_end(args);
+	
+	u32 retval;
+	memory_read(dev, dev->mpegport_mailbox + 2, &retval);
+	dprintk(1, "API result = %d (timeoutcnt=%d)\n",retval, timeoutcnt);
+	flag = 0;
+	memory_write(dev, dev->mpegport_mailbox, flag);
+	return retval;
+}
+
+
+int mpegport_find_mailbox(struct cx8800_dev *dev)
+{
+	u32 signature[4]={0x12345678, 0x34567812, 0x56781234, 0x78123456};
+	int signaturecnt=0;
+	int i;
+	for (i = 0; (i < BLACKBIRD_FIRM_IMAGE_SIZE) && (signaturecnt < 4) ; i++)
+	{
+		u32 value;
+		memory_read(dev, i, &value);
+		if (value == signature[signaturecnt])
+			signaturecnt++;
+		else
+			signaturecnt = 0;
+	}
+	if (signaturecnt == 4)
+	{
+		dprintk(1, "Mailbox signature found\n");
+		return i;
+	}
+	else
+	{
+		dprintk(0, "Mailbox signature values not found!\n");
+		return -1;
+	}
+}
+	
+int mpegport_load_firmware(struct cx8800_dev *dev)
+{
+	dprintk(1,"Loading firmware\n");
+	int i, retval = 0;
+	u32 value = 0;
+	const struct firmware *blackbird_firmware;
+	
+	retval  = register_write(dev, IVTV_REG_VPU, 0xFFFFFFED);
+	//retval  = register_write(dev, IVTV_REG_VPU, 0xFFFFFFEF);
+        retval |= register_write(dev, IVTV_REG_HW_BLOCKS, IVTV_CMD_HW_BLOCKS_RST);
+        retval |= register_write(dev, IVTV_REG_ENC_SDRAM_REFRESH, 0x80000640);
+        retval |= register_write(dev, IVTV_REG_ENC_SDRAM_PRECHARGE, 0x1A);
+	udelay(500);
+        retval |= register_write(dev, IVTV_REG_APU, 0);
+	
+	if (retval < 0) dprintk(0, "Error with register_write\n");
+	
+	/* without this, the encoder chip is just a dead chip */
+	
+	/* for this to work, 'apt-get install hotplug' and copy the firmware binary to /usr/lib/hotplug/firmware */
+	retval = request_firmware(&blackbird_firmware, BLACKBIRD_FIRM_ENC_FILENAME, &dev->pci->dev);
+	
+	if (retval != 0) {
+		dprintk(0, "ERROR: Hotplug firmware request failed! Fatal for mpegport support!\n");
+		dprintk(0, "********** Perhaps hotplug utilities or the firmware file is not installed?\n");
+		dprintk(0, "********** Or kernel hotplug support of Firmware loading support is not enabled?\n");
+		dprintk(0, "********** - Kernel setup: Your kernel needs the following options:\n");
+		dprintk(0, "**********   1) enable CONFIG_HOTPLUG from \"General Setup\"/\"Support for hot-pluggable devices\"\n");
+		dprintk(0, "**********   2) enable CONFIG_FW_LOADER from \"Device Drivers\"/\"Generic Driver Options\"/\"Hotplug firmware loading support\"\n");
+		dprintk(0, "********** - Hotplug support utilities:\n");
+		dprintk(0, "**********   1) make sure sysfs is mounted on /sys\n");
+		dprintk(0, "**********   2) copy the firmware binary to /usr/lib/hotplug/firmware/" BLACKBIRD_FIRM_ENC_FILENAME "\n");
+		dprintk(0, "**********   3) Debian: 'apt-get install hotplug'\n");
+		dprintk(0, "**********      Others: Unknown (ask your vendor) or go here http://linux-hotplug.sourceforge.net/\n");
+		dprintk(0, "**********              You will also probably want to have a /etc/hotplug/firmware.agent\n");
+		return -1;
+	}
+	
+	if (blackbird_firmware->size != BLACKBIRD_FIRM_IMAGE_SIZE) {
+		dprintk(0, "ERROR: Firmware is %d bytes long, which should be %d bytes.\n", blackbird_firmware->size, BLACKBIRD_FIRM_IMAGE_SIZE);
+		return -1;
+	}
+
+	if ((blackbird_firmware->data[0] != 0xA7) || 
+	    (blackbird_firmware->data[1] != 0x0D) ||
+	    (blackbird_firmware->data[2] != 0x00) || 
+	    (blackbird_firmware->data[3] != 0x00) || 
+	    (blackbird_firmware->data[4] != 0x66) || 
+	    (blackbird_firmware->data[5] != 0xBB) || 
+	    (blackbird_firmware->data[6] != 0x55) || 
+	    (blackbird_firmware->data[7] != 0xAA)) {
+		dprintk(0, "ERROR: Firmware is corrupt or not for an encoder chip\n");
+		return -1;
+	}
+
+	/* transfer to the chip */
+	u32 checksum = 0;
+	u32 *dataptr = (u32 *)blackbird_firmware->data;
+	for (i = 0; i < (blackbird_firmware->size >> 2); i++) {
+		value = *dataptr;
+		checksum += ~value;
+		memory_write(dev, i, value);
+		dataptr++;
+	}
+
+	release_firmware(blackbird_firmware);
+
+	/* this takes a whole second, but it ensures the upload worked (maybe some hw needs other RAM timings, etc) */
+	/* read back to verify with the checksum */
+	for (i--; i >= 0; i--) {
+		memory_read(dev, i, &value);
+		checksum -= ~value;
+	}
+
+	if (checksum) {
+		dprintk(0, "ERROR: Firmware Upload Failed (memory checksums don't match).\n");
+		return -1;
+	}
+	
+	dprintk(0, "Firmware upload successful.\n");
+	
+#if 0
+	for (i = 0; i < 1024; i+=4) {
+		//u32 value;
+		memory_read(dev, (i>>2), &value);
+		if (0 == (i % 16))
+			printk(KERN_INFO "cx88 fw: %02x:",i);
+		printk(" %02x %02x %02x %02x",(value & 0xFF),((value>>8) & 0xFF),((value>>16) & 0xFF),((value>>24) & 0xFF));
+		if (12 == (i % 16))
+			printk("\n");
+	}
+#endif
+
+        retval |= register_write(dev, IVTV_REG_HW_BLOCKS, IVTV_CMD_HW_BLOCKS_RST);
+        retval |= register_read(dev, IVTV_REG_SPU,       &value);
+        retval |= register_write(dev, IVTV_REG_SPU,       value & 0xFFFFFFFE);
+	
+	udelay(1000);
+	
+	retval |= register_read(dev, IVTV_REG_VPU, &value);
+        retval |= register_write(dev, IVTV_REG_VPU, value & 0xFFFFFFE8UL);
+        //retval |= register_write(dev, IVTV_REG_VPU, value & 0xFFFFFFFB);
+	
+	if (retval < 0) dprintk(0, "Error with register_write\n");
+	return 0;
+}
+
+void mpegport_codec_settings(struct cx8800_dev *dev)
+{
+	/* assign stream type */
+        mpegport_api_cmd(dev, IVTV_API_ASSIGN_STREAM_TYPE, 1, 0, 0); /* program stream */
+        //mpegport_api_cmd(dev, IVTV_API_ASSIGN_STREAM_TYPE, 1, 0, 2); /* MPEG1 stream */
+        //mpegport_api_cmd(dev, IVTV_API_ASSIGN_STREAM_TYPE, 1, 0, 3); /* PES A/V */
+        //mpegport_api_cmd(dev, IVTV_API_ASSIGN_STREAM_TYPE, 1, 0, 10); /* DVD stream */
+
+        /* assign output port */
+        mpegport_api_cmd(dev, IVTV_API_ASSIGN_OUTPUT_PORT, 1, 0, 1); /* 1 = Host */
+
+        /* assign framerate */
+        mpegport_api_cmd(dev, IVTV_API_ASSIGN_FRAMERATE, 1, 0, 0);
+
+        /* assign frame size */
+        mpegport_api_cmd(dev, IVTV_API_ASSIGN_FRAME_SIZE, 2, 0, 480, 720);
+
+        /* assign aspect ratio */
+        mpegport_api_cmd(dev, IVTV_API_ASSIGN_ASPECT_RATIO, 1, 0, 2);
+
+	int bitrate_mode = 1;
+	int bitrate = 7500000;
+	int bitrate_peak = 7500000;
+        /* assign bitrates */
+        mpegport_api_cmd(dev, IVTV_API_ASSIGN_BITRATES, 5, 0,
+		bitrate_mode,         /* mode */
+		bitrate,              /* bps */
+		bitrate_peak / 400,   /* peak/400 */
+		0, 0x70);             /* encoding buffer, ckennedy */
+
+        /* assign gop properties */
+        mpegport_api_cmd(dev, IVTV_API_ASSIGN_GOP_PROPERTIES, 2, 0, 15, 3);
+        //mpegport_api_cmd(dev, IVTV_API_ASSIGN_GOP_PROPERTIES, 2, 0, 2, 1);
+
+        /* assign 3 2 pulldown */
+        mpegport_api_cmd(dev, IVTV_API_ASSIGN_3_2_PULLDOWN, 1, 0, 0);
+
+        /* note: it's not necessary to set the samplerate, the mpeg encoder seems to autodetect/adjust */
+	mpegport_api_cmd(dev, IVTV_API_ASSIGN_AUDIO_PROPERTIES, 1, 0, (2<<2) | (8<<4));	
+	
+	/* assign gop closure */
+        mpegport_api_cmd(dev, IVTV_API_ASSIGN_GOP_CLOSURE, 1, 0, 0);
+
+        /* assign audio properties */
+        mpegport_api_cmd(dev, IVTV_API_ASSIGN_AUDIO_PROPERTIES, 1, 0, 0 | (2 << 2) | (14 << 4));
+
+        /* assign dnr filter mode */
+        mpegport_api_cmd(dev, IVTV_API_ASSIGN_DNR_FILTER_MODE, 2, 0, 0, 0);
+
+        /* assign dnr filter props*/
+        mpegport_api_cmd(dev, IVTV_API_ASSIGN_DNR_FILTER_PROPS, 2, 0, 0, 0);
+
+        /* assign coring levels (luma_h, luma_l, chroma_h, chroma_l) */
+        mpegport_api_cmd(dev, IVTV_API_ASSIGN_CORING_LEVELS, 4, 0, 0, 255, 0, 255);
+
+	/* assign spatial filter type: luma_t: 1 = horiz_only, chroma_t: 1 = horiz_only */
+        mpegport_api_cmd(dev, IVTV_API_ASSIGN_SPATIAL_FILTER_TYPE, 2, 0, 1, 1);
+
+        /* assign frame drop rate */
+        mpegport_api_cmd(dev, IVTV_API_ASSIGN_FRAME_DROP_RATE, 1, 0, 0);
+}
+
+int mpegport_initialize_codec(struct cx8800_dev *dev)
+{
+	int retval;
+	dprintk(1,"Initialize codec\n");
+	
+	retval = mpegport_api_cmd(dev, IVTV_API_ENC_PING_FW, 0, 0); /* ping */
+	if (retval < 0) {
+		/* ping was not successful, reset and upload firmware */
+	
+		cx_write(MO_SRST_IO, 0); /* SYS_RSTO=0 */
+		udelay(300);
+		cx_write(MO_SRST_IO, 1); /* SYS_RSTO=1 */
+		udelay(100);
+	
+		retval = mpegport_load_firmware(dev);
+		if (retval < 0) { dprintk(0, "Error with firmware load!\n");  return retval; }
+	
+		dev->mpegport_mailbox = mpegport_find_mailbox(dev);
+		if (dev->mpegport_mailbox < 0) { dprintk(0, "Error with mailbox search!\n");  return dev->mpegport_mailbox; }
+			
+		retval = mpegport_api_cmd(dev, IVTV_API_ENC_PING_FW, 0, 0); /* ping */
+		if (retval < 0) {
+			dprintk(0, "ERROR: Firmware ping failed!\n");
+			return -1;
+		}
+	
+		int firmware_version;
+		retval = mpegport_api_cmd(dev, IVTV_API_ENC_GETVER, 0, 1, &firmware_version);
+		if (retval < 0) {
+			dprintk(0, "ERROR: Firmware get encoder version failed!\n");
+			return -1;
+		}
+		dprintk(0, "Encoder revision: 0x%08x\n", firmware_version);
+		
+	}
+	else
+	{
+		dprintk(1, "Firmware already present and responding to ping (not reloading)\n");
+	}
+	
+	udelay(500);
+	
+	cx_write(MO_PINMUX_IO, 0x88); /* 656-8bit IO and enable MPEG parallel IO */
+	cx_clear(MO_INPUT_FORMAT, 0x100); /* chroma subcarrier lock to normal? */
+	cx_write(MO_VBOS_CONTROL, 0x84A00); /* no 656 mode, 8-bit pixels, disable VBI */
+
+	cx_clear(MO_OUTPUT_FORMAT, 0x0008); /* Normal Y-limits to let the mpeg encoder sync */
+
+	/* this seems to be necessary, because otherwise the picture isn't always correct,
+	   even though I think the scaler in the cx23880  should not change the itu656 output. 	
+	   maybe it's a pll or something? */
+	set_scale(dev, 720, 480, V4L2_FIELD_INTERLACED);
+
+	udelay(500);
+
+	mpegport_codec_settings(dev);
+
+	//mpegport_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0xef, 0xef);
+	mpegport_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0xf0, 0xf0);
+	//mpegport_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0x180, 0x180);
+        mpegport_api_cmd(dev, IVTV_API_ASSIGN_PLACEHOLDER, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+
+	mpegport_api_cmd(dev, IVTV_API_INITIALIZE_INPUT, 0, 0); /* initialize the video input */
+	
+	udelay(500);
+
+        mpegport_api_cmd(dev, IVTV_API_MUTE_VIDEO, 1, 0, 0);
+	udelay(500);
+        mpegport_api_cmd(dev, IVTV_API_MUTE_AUDIO, 1, 0, 0);
+	udelay(500);
+	
+	mpegport_api_cmd(dev, IVTV_API_BEGIN_CAPTURE, 2, 0, 0, 0x13); /* start capturing to the host interface */
+	//mpegport_api_cmd(dev, IVTV_API_BEGIN_CAPTURE, 2, 0, 0, 0); /* start capturing to the host interface */
+	
+	udelay(500);	
+
+	mpegport_api_cmd(dev, IVTV_API_REFRESH_INPUT, 0,0);
+	return retval;
+}
+
+
+/* ------------------------------------------------------------------ */
diff --git a/linux/drivers/media/video/cx88/cx88-cards.c b/linux/drivers/media/video/cx88/cx88-cards.c
index 47ad256d7..84d7a6a29 100644
--- a/linux/drivers/media/video/cx88/cx88-cards.c
+++ b/linux/drivers/media/video/cx88/cx88-cards.c
@@ -276,6 +276,7 @@ struct cx88_board cx88_boards[] = {
 			.gpio2  = 0x000000e9,
                    	.gpio3  = 0x00000000,
                 },
+		.blackbird = 1,
 	},
 	[CX88_BOARD_MSI_TVANYWHERE] = { 
 		.name           = "MSI TV-@nywhere",
@@ -392,7 +393,7 @@ const unsigned int cx88_idcount = ARRAY_SIZE(cx88_subids);
 /* ----------------------------------------------------------------------- */
 /* some leadtek specific stuff                                             */
 
-static void __devinit leadtek_eeprom(struct cx8800_dev *dev, u8 *eeprom_data)
+static void __devinit leadtek_eeprom(struct cx88_core *core, u8 *eeprom_data)
 {
 	/* This is just for the Winfast 2000 XP board ATM; I don't have data on
 	 * any others.
@@ -403,16 +404,17 @@ static void __devinit leadtek_eeprom(struct cx8800_dev *dev, u8 *eeprom_data)
 	if (eeprom_data[4] != 0x7d ||
 	    eeprom_data[5] != 0x10 || 
 	    eeprom_data[7] != 0x66) {
-		printk(KERN_WARNING "%s Leadtek eeprom invalid.\n", dev->name);
+		printk(KERN_WARNING "%s: Leadtek eeprom invalid.\n",
+		       core->name);
 		return;
 	}
 
-	dev->has_radio  = 1;
-	dev->tuner_type = (eeprom_data[6] == 0x13) ? 43 : 38;
+	core->has_radio  = 1;
+	core->tuner_type = (eeprom_data[6] == 0x13) ? 43 : 38;
 	
 	printk(KERN_INFO "%s: Leadtek Winfast 2000 XP config: "
 	       "tuner=%d, eeprom[0]=0x%02x\n",
-	       dev->name, dev->tuner_type, eeprom_data[0]);
+	       core->name, core->tuner_type, eeprom_data[0]);
 }
 
 
@@ -476,13 +478,13 @@ static struct {
 	{ TUNER_LG_PAL_I,      "LG TAPC-I701D"}
 };
 
-static void hauppauge_eeprom(struct cx8800_dev *dev, u8 *eeprom_data)
+static void hauppauge_eeprom(struct cx88_core *core, u8 *eeprom_data)
 {
 	unsigned int blk2,tuner,radio,model;
 
 	if (eeprom_data[0] != 0x84 || eeprom_data[2] != 0) {
 		printk(KERN_WARNING "%s: Hauppauge eeprom: invalid\n",
-		       dev->name);
+		       core->name);
 		return;
 	}
 
@@ -495,14 +497,14 @@ static void hauppauge_eeprom(struct cx8800_dev *dev, u8 *eeprom_data)
 	radio = eeprom_data[blk2-1] & 0x01;
 	
         if (tuner < ARRAY_SIZE(hauppauge_tuner))
-                dev->tuner_type = hauppauge_tuner[tuner].id;
+                core->tuner_type = hauppauge_tuner[tuner].id;
 	if (radio)
-		dev->has_radio = 1;
+		core->has_radio = 1;
 	
 	printk(KERN_INFO "%s: hauppauge eeprom: model=%d, "
 	       "tuner=%s (%d), radio=%s\n",
-	       dev->name, model, hauppauge_tuner[tuner].name,
-	       dev->tuner_type, radio ? "yes" : "no");
+	       core->name, model, hauppauge_tuner[tuner].name,
+	       core->tuner_type, radio ? "yes" : "no");
 }
 
 /* ----------------------------------------------------------------------- */
@@ -543,17 +545,17 @@ static struct {
 		     .name = "PHILIPS_FI1216_MK3" },
 };
 
-static void gdi_eeprom(struct cx8800_dev *dev, u8 *eeprom_data)
+static void gdi_eeprom(struct cx88_core *core, u8 *eeprom_data)
 {
 	char *name = (eeprom_data[0x0d] < ARRAY_SIZE(gdi_tuner))
 		? gdi_tuner[eeprom_data[0x0d]].name : NULL;
 
-	printk(KERN_INFO "%s: GDI: tuner=%s\n", dev->name,
+	printk(KERN_INFO "%s: GDI: tuner=%s\n", core->name,
 	       name ? name : "unknown");
 	if (NULL == name)
 		return;
-	dev->tuner_type = gdi_tuner[eeprom_data[0x0d]].id;
-	dev->has_radio  = gdi_tuner[eeprom_data[0x0d]].fm;
+	core->tuner_type = gdi_tuner[eeprom_data[0x0d]].id;
+	core->has_radio  = gdi_tuner[eeprom_data[0x0d]].fm;
 }
 
 /* ----------------------------------------------------------------------- */
@@ -588,55 +590,55 @@ i2c_eeprom(struct i2c_client *c, unsigned char *eedata, int len)
 	return 0;
 }
 
-void cx88_card_list(struct cx8800_dev *dev)
+void cx88_card_list(struct cx88_core *core, struct pci_dev *pci)
 {
 	int i;
 
-	if (0 == dev->pci->subsystem_vendor &&
-	    0 == dev->pci->subsystem_device) {
+	if (0 == pci->subsystem_vendor &&
+	    0 == pci->subsystem_device) {
 		printk("%s: Your board has no valid PCI Subsystem ID and thus can't\n"
 		       "%s: be autodetected.  Please pass card=<n> insmod option to\n"
 		       "%s: workaround that.  Redirect complaints to the vendor of\n"
 		       "%s: the TV card.  Best regards,\n"
 		       "%s:         -- tux\n",
-		       dev->name,dev->name,dev->name,dev->name,dev->name);
+		       core->name,core->name,core->name,core->name,core->name);
 	} else {
 		printk("%s: Your board isn't known (yet) to the driver.  You can\n"
 		       "%s: try to pick one of the existing card configs via\n"
 		       "%s: card=<n> insmod option.  Updating to the latest\n"
 		       "%s: version might help as well.\n",
-		       dev->name,dev->name,dev->name,dev->name);
+		       core->name,core->name,core->name,core->name);
 	}
 	printk("%s: Here is a list of valid choices for the card=<n> insmod option:\n",
-	       dev->name);
+	       core->name);
 	for (i = 0; i < cx88_bcount; i++)
 		printk("%s:    card=%d -> %s\n",
-		       dev->name, i, cx88_boards[i].name);
+		       core->name, i, cx88_boards[i].name);
 }
 
-void cx88_card_setup(struct cx8800_dev *dev)
+void cx88_card_setup(struct cx88_core *core)
 {
 	static u8 eeprom[128];
 		
-	switch (dev->board) {
+	switch (core->board) {
 	case CX88_BOARD_HAUPPAUGE:
-		if (0 == dev->i2c_rc)
-			i2c_eeprom(&dev->i2c_client,eeprom,sizeof(eeprom));
-		hauppauge_eeprom(dev,eeprom+8);
+		if (0 == core->i2c_rc)
+			i2c_eeprom(&core->i2c_client,eeprom,sizeof(eeprom));
+		hauppauge_eeprom(core,eeprom+8);
 		break;
 	case CX88_BOARD_GDI:
-		if (0 == dev->i2c_rc)
-			i2c_eeprom(&dev->i2c_client,eeprom,sizeof(eeprom));
-		gdi_eeprom(dev,eeprom);
+		if (0 == core->i2c_rc)
+			i2c_eeprom(&core->i2c_client,eeprom,sizeof(eeprom));
+		gdi_eeprom(core,eeprom);
 		break;
 	case CX88_BOARD_WINFAST2000XP:
-		if (0 == dev->i2c_rc)
-			i2c_eeprom(&dev->i2c_client,eeprom,sizeof(eeprom));
-		leadtek_eeprom(dev,eeprom);
+		if (0 == core->i2c_rc)
+			i2c_eeprom(&core->i2c_client,eeprom,sizeof(eeprom));
+		leadtek_eeprom(core,eeprom);
 		break;
         case CX88_BOARD_ASUS_PVR_416:
 	case CX88_BOARD_MSI_TVANYWHERE_MASTER:
-		dev->has_radio = 1;
+		core->has_radio = 1;
                 break;
 	}
 }
diff --git a/linux/drivers/media/video/cx88/cx88-core.c b/linux/drivers/media/video/cx88/cx88-core.c
index 800556791..31ad10653 100644
--- a/linux/drivers/media/video/cx88/cx88-core.c
+++ b/linux/drivers/media/video/cx88/cx88-core.c
@@ -1,3 +1,4 @@
+
 /*
  * device driver for Conexant 2388x based TV cards
  * driver core
@@ -38,42 +39,28 @@ MODULE_LICENSE("GPL");
 
 /* ------------------------------------------------------------------ */
 
-#if 0
-static unsigned int gpio_tracking = 0;
-MODULE_PARM(gpio_tracking,"i");
-MODULE_PARM_DESC(gpio_tracking,"enable debug messages [gpio]");
-
-static unsigned int ts_nr = -1;
-MODULE_PARM(ts_nr,"i");
-MODULE_PARM_DESC(ts_nr,"ts device number");
-
-static unsigned int vbi_nr = -1;
-MODULE_PARM(vbi_nr,"i");
-MODULE_PARM_DESC(vbi_nr,"vbi device number");
-
-static unsigned int radio_nr = -1;
-MODULE_PARM(radio_nr,"i");
-MODULE_PARM_DESC(radio_nr,"radio device number");
-
-static unsigned int oss = 0;
-MODULE_PARM(oss,"i");
-MODULE_PARM_DESC(oss,"register oss devices (default: no)");
-
-static unsigned int dsp_nr = -1;
-MODULE_PARM(dsp_nr,"i");
-MODULE_PARM_DESC(dsp_nr,"oss dsp device number");
-
-static unsigned int mixer_nr = -1;
-MODULE_PARM(mixer_nr,"i");
-MODULE_PARM_DESC(mixer_nr,"oss mixer device number");
-#endif
-
 static unsigned int core_debug = 0;
 MODULE_PARM(core_debug,"i");
 MODULE_PARM_DESC(core_debug,"enable debug messages [core]");
 
+static unsigned int latency = UNSET;
+MODULE_PARM(latency,"i");
+MODULE_PARM_DESC(latency,"pci latency timer");
+
+static unsigned int tuner[] = {[0 ... (CX88_MAXBOARDS - 1)] = UNSET };
+MODULE_PARM(tuner,"1-" __stringify(CX88_MAXBOARDS) "i");
+MODULE_PARM_DESC(tuner,"tuner type");
+
+static unsigned int card[] = {[0 ... (CX88_MAXBOARDS - 1)] = UNSET };
+MODULE_PARM(card,"1-" __stringify(CX88_MAXBOARDS) "i");
+MODULE_PARM_DESC(card,"card type");
+
 #define dprintk(fmt, arg...)	if (core_debug) \
-	printk(KERN_DEBUG "%s/core: " fmt, dev->name , ## arg)
+	printk(KERN_DEBUG "%s: " fmt, core->name , ## arg)
+
+static unsigned int cx88_devcount;
+static LIST_HEAD(cx88_devlist);
+static DECLARE_MUTEX(devlist);
 
 /* ------------------------------------------------------------------ */
 /* debug help functions                                               */
@@ -259,10 +246,12 @@ cx88_free_buffer(struct pci_dev *pci, struct cx88_buffer *buf)
  *
  * FIFO space allocations:
  *    channel  21    (y video)  - 10.0k
+ *    channel  22    (u video)  -  2.0k
+ *    channel  23    (v video)  -  2.0k
  *    channel  24    (vbi)      -  4.0k
  *    channels 25+26 (audio)    -  0.5k
- *    everything else           -  2.0k
- *    TOTAL                     = 29.0k
+ *    channel  28    (mpeg)     -  4.0k
+ *    TOTAL                     = 25.5k
  *
  * Every channel has 160 bytes control data (64 bytes instruction
  * queue and 6 CDT entries), which is close to 2k total.
@@ -346,9 +335,21 @@ struct sram_channel cx88_sram_channels[] = {
 		.cnt1_reg   = MO_DMA26_CNT1,
 		.cnt2_reg   = MO_DMA26_CNT2,
 	},
+	[SRAM_CH28] = {
+		.name       = "mpeg",
+		.cmds_start = 0x180200,
+		.ctrl_start = 0x1807C0,
+		.cdt        = 0x1807C0 + 64,
+		.fifo_start = 0x185600,
+		.fifo_size  = 0x001000,
+		.ptr1_reg   = MO_DMA28_PTR1,
+		.ptr2_reg   = MO_DMA28_PTR2,
+		.cnt1_reg   = MO_DMA28_CNT1,
+		.cnt2_reg   = MO_DMA28_CNT2,
+	},
 };
 
-int cx88_sram_channel_setup(struct cx8800_dev *dev,
+int cx88_sram_channel_setup(struct cx88_core *core,
 			    struct sram_channel *ch,
 			    unsigned int bpl, u32 risc)
 {
@@ -378,7 +379,7 @@ int cx88_sram_channel_setup(struct cx8800_dev *dev,
 	/* fill registers */
 	cx_write(ch->ptr1_reg, ch->fifo_start);
 	cx_write(ch->ptr2_reg, cdt);
-	cx_write(ch->cnt1_reg, bpl >> 3);
+	cx_write(ch->cnt1_reg, (bpl >> 3) -1);
 	cx_write(ch->cnt2_reg, (lines*16) >> 3);
 
 	dprintk("sram setup %s: bpl=%d lines=%d\n", ch->name, bpl, lines);
@@ -426,25 +427,25 @@ int cx88_risc_decode(u32 risc)
 	return incr[risc >> 28] ? incr[risc >> 28] : 1;
 }
 
-void cx88_risc_disasm(struct cx8800_dev *dev,
+void cx88_risc_disasm(struct cx88_core *core,
 		      struct btcx_riscmem *risc)
 {
 	unsigned int i,j,n;
 	
 	printk("%s: risc disasm: %p [dma=0x%08lx]\n",
-	       dev->name, risc->cpu, (unsigned long)risc->dma);
+	       core->name, risc->cpu, (unsigned long)risc->dma);
 	for (i = 0; i < (risc->size >> 2); i += n) {
-		printk("%s:   %04d: ", dev->name, i);
+		printk("%s:   %04d: ", core->name, i);
 		n = cx88_risc_decode(risc->cpu[i]);
 		for (j = 1; j < n; j++)
 			printk("%s:   %04d: 0x%08x [ arg #%d ]\n",
-			       dev->name, i+j, risc->cpu[i+j], j);
+			       core->name, i+j, risc->cpu[i+j], j);
 		if (risc->cpu[i] == RISC_JUMP)
 			break;
 	}
 }
 
-void cx88_sram_channel_dump(struct cx8800_dev *dev,
+void cx88_sram_channel_dump(struct cx88_core *core,
 			    struct sram_channel *ch)
 {
 	static char *name[] = {
@@ -463,39 +464,40 @@ void cx88_sram_channel_dump(struct cx8800_dev *dev,
 	u32 risc;
 	unsigned int i,j,n;
 
-	printk("%s: %s - dma channel status dump\n",dev->name,ch->name);
+	printk("%s: %s - dma channel status dump\n",
+	       core->name,ch->name);
 	for (i = 0; i < ARRAY_SIZE(name); i++)
 		printk("%s:   cmds: %-12s: 0x%08x\n",
-		       dev->name,name[i],
+		       core->name,name[i],
 		       cx_read(ch->cmds_start + 4*i));
 	for (i = 0; i < 4; i++) {
 		risc = cx_read(ch->cmds_start + 4 * (i+11));
-		printk("%s:   risc%d: ", dev->name, i);
+		printk("%s:   risc%d: ", core->name, i);
 		cx88_risc_decode(risc);
 	}
 	for (i = 0; i < 16; i += n) {
 		risc = cx_read(ch->ctrl_start + 4 * i);
-		printk("%s:   iq %x: ", dev->name, i);
+		printk("%s:   iq %x: ", core->name, i);
 		n = cx88_risc_decode(risc);
 		for (j = 1; j < n; j++) {
 			risc = cx_read(ch->ctrl_start + 4 * (i+j));
 			printk("%s:   iq %x: 0x%08x [ arg #%d ]\n",
-			       dev->name, i+j, risc, j);
+			       core->name, i+j, risc, j);
 		}
 	}
 
 	printk("%s: fifo: 0x%08x -> 0x%x\n",
-	       dev->name, ch->fifo_start, ch->fifo_start+ch->fifo_size);
+	       core->name, ch->fifo_start, ch->fifo_start+ch->fifo_size);
 	printk("%s: ctrl: 0x%08x -> 0x%x\n",
-	       dev->name, ch->ctrl_start, ch->ctrl_start+6*16);
+	       core->name, ch->ctrl_start, ch->ctrl_start+6*16);
 	printk("%s:   ptr1_reg: 0x%08x\n",
-	       dev->name,cx_read(ch->ptr1_reg));
+	       core->name,cx_read(ch->ptr1_reg));
 	printk("%s:   ptr2_reg: 0x%08x\n",
-	       dev->name,cx_read(ch->ptr2_reg));
+	       core->name,cx_read(ch->ptr2_reg));
 	printk("%s:   cnt1_reg: 0x%08x\n",
-	       dev->name,cx_read(ch->cnt1_reg));
+	       core->name,cx_read(ch->cnt1_reg));
 	printk("%s:   cnt2_reg: 0x%08x\n",
-	       dev->name,cx_read(ch->cnt2_reg));
+	       core->name,cx_read(ch->cnt2_reg));
 }
 
 char *cx88_pci_irqs[32] = {
@@ -531,14 +533,13 @@ void cx88_print_irqbits(char *name, char *tag, char **strings,
 
 /* ------------------------------------------------------------------ */
 
-int cx88_pci_quirks(char *name, struct pci_dev *pci, unsigned int *latency)
+static int cx88_pci_quirks(char *name, struct pci_dev *pci)
 {
+	unsigned int lat = UNSET;
 	u8 ctrl = 0;
 	u8 value;
 
-	if (0 == pci_pci_problems)
-		return 0;
-
+	/* check pci quirks */
 	if (pci_pci_problems & PCIPCI_TRITON) {
 		printk(KERN_INFO "%s: quirk: PCIPCI_TRITON -- set TBFX\n",
 		       name);
@@ -563,19 +564,161 @@ int cx88_pci_quirks(char *name, struct pci_dev *pci, unsigned int *latency)
 	if (pci_pci_problems & PCIPCI_ALIMAGIK) {
 		printk(KERN_INFO "%s: quirk: PCIPCI_ALIMAGIK -- latency fixup\n",
 		       name);
-		*latency = 0x0A;
+		lat = 0x0A;
 	}
 #endif
+
+	/* check insmod options */
+	if (UNSET != latency)
+		lat = latency;
+
+	/* apply stuff */
 	if (ctrl) {
 		pci_read_config_byte(pci, CX88X_DEVCTRL, &value);
 		value |= ctrl;
 		pci_write_config_byte(pci, CX88X_DEVCTRL, value);
 	}
+	if (UNSET != lat) {
+		printk(KERN_INFO "%s: setting pci latency timer to %d\n",
+		       name, latency);
+		pci_write_config_byte(pci, PCI_LATENCY_TIMER, latency);
+	}
 	return 0;
 }
 
 /* ------------------------------------------------------------------ */
 
+struct video_device *cx88_vdev_init(struct cx88_core *core,
+				    struct pci_dev *pci,
+				    struct video_device *template,
+				    char *type)
+{
+	struct video_device *vfd;
+
+	vfd = video_device_alloc();
+	if (NULL == vfd)
+		return NULL;
+	*vfd = *template;
+	vfd->minor   = -1;
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+	vfd->dev     = &pci->dev;
+	vfd->release = video_device_release;
+#endif
+	snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)",
+		 core->name, type, cx88_boards[core->board].name);
+	return vfd;
+}
+
+static int get_ressources(struct cx88_core *core, struct pci_dev *pci)
+{
+	if (request_mem_region(pci_resource_start(pci,0),
+			       pci_resource_len(pci,0),
+			       core->name))
+		return 0;
+	printk(KERN_ERR "%s: can't get MMIO memory @ 0x%lx\n",
+	       core->name,pci_resource_start(pci,0));
+	return -EBUSY;
+}
+
+struct cx88_core* cx88_core_get(struct pci_dev *pci)
+{
+	struct cx88_core *core;
+	struct list_head *item;
+	int i;
+	
+	down(&devlist);
+	list_for_each(item,&cx88_devlist) {
+		core = list_entry(item, struct cx88_core, devlist);
+		if (pci->bus->number != core->pci_bus)
+			continue;
+		if (PCI_SLOT(pci->devfn) != core->pci_slot)
+			continue;
+
+		if (0 != get_ressources(core,pci))
+			goto fail_unlock;
+		atomic_inc(&core->refcount);
+		up(&devlist);
+		return core;
+	}
+	core = kmalloc(sizeof(*core),GFP_KERNEL);
+	if (NULL == core)
+		goto fail_unlock;
+
+	memset(core,0,sizeof(*core));
+	core->pci_bus  = pci->bus->number;
+	core->pci_slot = PCI_SLOT(pci->devfn);
+	atomic_inc(&core->refcount);
+
+	core->nr = cx88_devcount++;
+	sprintf(core->name,"cx88[%d]",core->nr);
+	if (0 != get_ressources(core,pci)) {
+		cx88_devcount--;
+		goto fail_free;
+	}
+	list_add_tail(&core->devlist,&cx88_devlist);
+
+	/* PCI stuff */
+	cx88_pci_quirks(core->name, pci);
+	core->lmmio = ioremap(pci_resource_start(pci,0),
+			      pci_resource_len(pci,0));
+	core->bmmio = (u8*)core->lmmio;
+
+	/* board config */
+	core->board = UNSET;
+	if (card[core->nr] < cx88_bcount)
+		core->board = card[core->nr];
+	for (i = 0; UNSET == core->board  &&  i < cx88_idcount; i++) 
+		if (pci->subsystem_vendor == cx88_subids[i].subvendor &&
+		    pci->subsystem_device == cx88_subids[i].subdevice)
+			core->board = cx88_subids[i].card;
+	if (UNSET == core->board) {
+		core->board = CX88_BOARD_UNKNOWN;
+		cx88_card_list(core,pci);
+	}
+        printk(KERN_INFO "%s: subsystem: %04x:%04x, board: %s [card=%d,%s]\n",
+	       core->name,pci->subsystem_vendor,
+	       pci->subsystem_device,cx88_boards[core->board].name,
+	       core->board, card[core->nr] == core->board ?
+	       "insmod option" : "autodetected");
+
+	core->tuner_type = tuner[core->nr];
+	if (UNSET == core->tuner_type)
+		core->tuner_type = cx88_boards[core->board].tuner_type;
+	core->tda9887_conf = cx88_boards[core->board].tda9887_conf;
+
+	/* init hardware */
+	cx88_i2c_init(core,pci);
+	
+	up(&devlist);
+	return core;
+
+fail_free:
+	kfree(core);
+fail_unlock:
+	up(&devlist);
+	return NULL;
+}
+
+void cx88_core_put(struct cx88_core *core, struct pci_dev *pci)
+{
+	release_mem_region(pci_resource_start(pci,0),
+			   pci_resource_len(pci,0));
+
+	if (!atomic_dec_and_test(&core->refcount))
+		return;
+
+	down(&devlist);
+	if (0 == core->i2c_rc)
+		i2c_bit_del_bus(&core->i2c_adap);
+	list_del(&core->devlist);
+	iounmap(core->lmmio);
+	cx88_devcount--;
+	up(&devlist);
+	kfree(core);
+}
+
+/* ------------------------------------------------------------------ */
+
 EXPORT_SYMBOL(cx88_print_ioctl);
 EXPORT_SYMBOL(cx88_pci_irqs);
 EXPORT_SYMBOL(cx88_vid_irqs);
@@ -591,7 +734,9 @@ EXPORT_SYMBOL(cx88_sram_channels);
 EXPORT_SYMBOL(cx88_sram_channel_setup);
 EXPORT_SYMBOL(cx88_sram_channel_dump);
 
-EXPORT_SYMBOL(cx88_pci_quirks);
+EXPORT_SYMBOL(cx88_vdev_init);
+EXPORT_SYMBOL(cx88_core_get);
+EXPORT_SYMBOL(cx88_core_put);
 
 /*
  * Local variables:
diff --git a/linux/drivers/media/video/cx88/cx88-i2c.c b/linux/drivers/media/video/cx88/cx88-i2c.c
index fcf8b1abd..02595d86c 100644
--- a/linux/drivers/media/video/cx88/cx88-i2c.c
+++ b/linux/drivers/media/video/cx88/cx88-i2c.c
@@ -33,31 +33,31 @@
 
 void cx8800_bit_setscl(void *data, int state)
 {
-	struct cx8800_dev *dev = data;
+	struct cx88_core *core = data;
 
 	if (state)
-		dev->i2c_state |= 0x02;
+		core->i2c_state |= 0x02;
 	else
-		dev->i2c_state &= ~0x02;
-	cx_write(MO_I2C, dev->i2c_state);
+		core->i2c_state &= ~0x02;
+	cx_write(MO_I2C, core->i2c_state);
 	cx_read(MO_I2C);
 }
 
 void cx8800_bit_setsda(void *data, int state)
 {
-	struct cx8800_dev *dev = data;
+	struct cx88_core *core = data;
 
 	if (state)
-		dev->i2c_state |= 0x01;
+		core->i2c_state |= 0x01;
 	else
-		dev->i2c_state &= ~0x01;
-	cx_write(MO_I2C, dev->i2c_state);
+		core->i2c_state &= ~0x01;
+	cx_write(MO_I2C, core->i2c_state);
 	cx_read(MO_I2C);
 }
 
 static int cx8800_bit_getscl(void *data)
 {
-	struct cx8800_dev *dev = data;
+	struct cx88_core *core = data;
 	u32 state;
 	
 	state = cx_read(MO_I2C);
@@ -66,7 +66,7 @@ static int cx8800_bit_getscl(void *data)
 
 static int cx8800_bit_getsda(void *data)
 {
-	struct cx8800_dev *dev = data;
+	struct cx88_core *core = data;
 	u32 state;
 
 	state = cx_read(MO_I2C);
@@ -89,24 +89,24 @@ static void cx8800_dec_use(struct i2c_adapter *adap)
 
 static int attach_inform(struct i2c_client *client)
 {
-        struct cx8800_dev *dev = i2c_get_adapdata(client->adapter);
+        struct cx88_core *core = i2c_get_adapdata(client->adapter);
 
-	if (dev->tuner_type != UNSET)
-		cx8800_call_i2c_clients(dev,TUNER_SET_TYPE,&dev->tuner_type);
-	if (dev->tda9887_conf)
-		cx8800_call_i2c_clients(dev,TDA9887_SET_CONFIG,&dev->tda9887_conf);
+	if (core->tuner_type != UNSET)
+		cx88_call_i2c_clients(core,TUNER_SET_TYPE,&core->tuner_type);
+	if (core->tda9887_conf)
+		cx88_call_i2c_clients(core,TDA9887_SET_CONFIG,&core->tda9887_conf);
 
         if (1 /* fixme: debug */)
 		printk("%s: i2c attach [client=%s]\n",
-		       dev->name, i2c_clientname(client));
+		       core->name, i2c_clientname(client));
         return 0;
 }
 
-void cx8800_call_i2c_clients(struct cx8800_dev *dev, unsigned int cmd, void *arg)
+void cx88_call_i2c_clients(struct cx88_core *core, unsigned int cmd, void *arg)
 {
-	if (0 != dev->i2c_rc)
+	if (0 != core->i2c_rc)
 		return;
-	i2c_clients_command(&dev->i2c_adap, cmd, arg);
+	i2c_clients_command(&core->i2c_adap, cmd, arg);
 }
 
 static struct i2c_algo_bit_data cx8800_i2c_algo_template = {
@@ -142,33 +142,38 @@ static struct i2c_client cx8800_i2c_client_template = {
 };
 
 /* init + register i2c algo-bit adapter */
-int __devinit cx8800_i2c_init(struct cx8800_dev *dev)
+int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci)
 {
-	memcpy(&dev->i2c_adap, &cx8800_i2c_adap_template,
-	       sizeof(dev->i2c_adap));
-	memcpy(&dev->i2c_algo, &cx8800_i2c_algo_template,
-	       sizeof(dev->i2c_algo));
-	memcpy(&dev->i2c_client, &cx8800_i2c_client_template,
-	       sizeof(dev->i2c_client));
+	memcpy(&core->i2c_adap, &cx8800_i2c_adap_template,
+	       sizeof(core->i2c_adap));
+	memcpy(&core->i2c_algo, &cx8800_i2c_algo_template,
+	       sizeof(core->i2c_algo));
+	memcpy(&core->i2c_client, &cx8800_i2c_client_template,
+	       sizeof(core->i2c_client));
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,54)
-	dev->i2c_adap.dev.parent = &dev->pci->dev;
+	core->i2c_adap.dev.parent = &pci->dev;
 #endif
-	strlcpy(dev->i2c_adap.name,dev->name,sizeof(dev->i2c_adap.name));
-        dev->i2c_algo.data = dev;
-        i2c_set_adapdata(&dev->i2c_adap,dev);
-        dev->i2c_adap.algo_data = &dev->i2c_algo;
-        dev->i2c_client.adapter = &dev->i2c_adap;
-
-	cx8800_bit_setscl(dev,1);
-	cx8800_bit_setsda(dev,1);
-
-	dev->i2c_rc = i2c_bit_add_bus(&dev->i2c_adap);
-	printk("%s: i2c register %s\n", dev->name,
-	       (0 == dev->i2c_rc) ? "ok" : "FAILED");
-	return dev->i2c_rc;
+	strlcpy(core->i2c_adap.name,core->name,sizeof(core->i2c_adap.name));
+        core->i2c_algo.data = core;
+        i2c_set_adapdata(&core->i2c_adap,core);
+        core->i2c_adap.algo_data = &core->i2c_algo;
+        core->i2c_client.adapter = &core->i2c_adap;
+
+	cx8800_bit_setscl(core,1);
+	cx8800_bit_setsda(core,1);
+
+	core->i2c_rc = i2c_bit_add_bus(&core->i2c_adap);
+	printk("%s: i2c register %s\n", core->name,
+	       (0 == core->i2c_rc) ? "ok" : "FAILED");
+	return core->i2c_rc;
 }
 
+/* ----------------------------------------------------------------------- */
+
+EXPORT_SYMBOL(cx88_call_i2c_clients);
+EXPORT_SYMBOL(cx88_i2c_init);
+
 /*
  * Local variables:
  * c-basic-offset: 8
diff --git a/linux/drivers/media/video/cx88/cx88-mpeg.c b/linux/drivers/media/video/cx88/cx88-mpeg.c
new file mode 100644
index 000000000..f5fb18ee8
--- /dev/null
+++ b/linux/drivers/media/video/cx88/cx88-mpeg.c
@@ -0,0 +1,690 @@
+/*
+ * $Id: cx88-mpeg.c,v 1.1 2004/07/29 21:35:48 kraxel Exp $
+ *
+ *  Support for the mpeg transport stream transfers
+ *  PCI function #2 of the cx2388x.
+ *  
+ *    (c) 2004 Jelle Foks <jelle@foks.8m.com>
+ *    (c) 2004 Gerd Knorr <kraxel@bytesex.org>
+ *
+ *  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/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <asm/delay.h>
+
+#include "cx88.h"
+
+#define PACKET_SIZE 512           // smaller ones seem not to work
+#define PACKETS_PER_BUFFER 1024
+#define BUFFER_SIZE (PACKET_SIZE * PACKETS_PER_BUFFER)
+
+/* ------------------------------------------------------------------ */
+
+MODULE_DESCRIPTION("mpeg driver module for cx2388x based TV cards");
+MODULE_AUTHOR("Jelle Foks <jelle@foks.8m.com>");
+MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
+MODULE_LICENSE("GPL");
+
+static unsigned int mpegbufs = 8;
+MODULE_PARM(mpegbufs,"i");
+MODULE_PARM_DESC(mpegbufs,"number of mpeg buffers, range 2-32");
+
+static unsigned int mpeg_debug = 0;
+MODULE_PARM(mpeg_debug,"i");
+MODULE_PARM_DESC(mpeg_debug,"enable debug messages [mpeg]");
+
+#define dprintk(level,fmt, arg...)	if (mpeg_debug >= level) \
+	printk(KERN_DEBUG "%s/2: " fmt, dev->core->name , ## arg)
+
+static LIST_HEAD(cx8802_devlist);
+
+/* ------------------------------------------------------------------ */
+
+int cx8802_start_dma(struct cx8802_dev    *dev,
+		     struct cx88_dmaqueue *q,
+		     struct cx88_buffer   *buf)
+{
+	struct cx88_core *core = dev->core;
+
+	dprintk(0, "cx8802_start_mpegport_dma %d\n", buf->vb.width);
+	
+	/* setup fifo + format */
+	cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH28],
+				PACKET_SIZE, buf->risc.dma);
+
+	//cx_set(VID_CAPTURE_CONTROL,0x0); /* should this??? */
+	/* enable capture */
+
+	/* reset counter */
+	cx_write(MO_TS_GPCNTRL,0x3); /* general purpose counter for risc program (?) */
+	q->count = 1;
+	
+	/* enable irqs */
+	cx_set(MO_PCI_INTMSK, 0x4); /* enable ts_int */
+	cx_set(MO_TS_INTMSK, 0x1f1101); /* all except the irq2 bit */
+	
+	/* start dma */
+	cx_set(MO_DEV_CNTRL2, (1<<5)); /* enable the risc controller */
+	cx_set(MO_TS_DMACNTRL, 0x11); /* enable TS RISC and FIFO */
+	
+	return 0;
+}
+
+int cx8802_restart_queue(struct cx8802_dev    *dev,
+			 struct cx88_dmaqueue *q)
+{
+	struct cx88_buffer *buf;
+	struct list_head *item;
+
+	if (list_empty(&q->active))
+		return 0;
+
+	buf = list_entry(q->active.next, struct cx88_buffer, vb.queue);
+	dprintk(2,"restart_queue [%p/%d]: restart dma\n",
+		buf, buf->vb.i);
+	cx8802_start_dma(dev, q, buf);
+	list_for_each(item,&q->active) {
+		buf = list_entry(item, struct cx88_buffer, vb.queue);
+		buf->count = q->count++;
+	}
+	mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
+	return 0;
+}
+
+/* ------------------------------------------------------------------ */
+
+static int
+mpeg_buf_setup(struct file *file, unsigned int *count, unsigned int *size)
+{
+	*size = BUFFER_SIZE;
+	if (0 == *count)
+		*count = mpegbufs;
+	if (*count < 2)
+		*count = 2;
+	if (*count > 32)
+		*count = 32;
+	return 0;
+}
+
+static int
+mpeg_buf_prepare(struct file *file, struct videobuf_buffer *vb,
+	     enum v4l2_field field)
+{
+	struct cx8802_fh   *fh  = file->private_data;
+	struct cx8802_dev  *dev = fh->dev;
+	struct cx88_buffer *buf = (struct cx88_buffer*)vb;
+	int rc;
+
+	dprintk(1, "%s: %p\n", __FUNCTION__, buf);
+	if (0 != buf->vb.baddr  &&  buf->vb.bsize < BUFFER_SIZE)
+		return -EINVAL;
+
+	if (STATE_NEEDS_INIT == buf->vb.state) {
+		buf->vb.width  = PACKET_SIZE;
+		buf->vb.height = PACKETS_PER_BUFFER;
+		buf->vb.size   = BUFFER_SIZE;
+		buf->vb.field  = field;
+
+		if (0 != (rc = videobuf_iolock(dev->pci,&buf->vb,NULL)))
+			goto fail;
+		cx88_risc_buffer(dev->pci, &buf->risc,
+				 buf->vb.dma.sglist,
+				 0, UNSET,
+				 buf->vb.width, 0,
+				 buf->vb.height);
+	}
+	buf->vb.state = STATE_PREPARED;
+	return 0;
+
+ fail:
+	cx88_free_buffer(dev->pci,buf);
+	return rc;
+}
+
+static void
+mpeg_buf_queue(struct file *file, struct videobuf_buffer *vb)
+{
+	struct cx88_buffer    *buf  = (struct cx88_buffer*)vb;
+	struct cx88_buffer    *prev;
+	struct cx8802_fh      *fh   = file->private_data;
+	struct cx8802_dev     *dev  = fh->dev;
+	struct cx88_dmaqueue  *q    = &dev->mpegq;
+
+	/* add jump to stopper */
+	buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_IRQ1 | 0x10000);
+	buf->risc.jmp[1] = cpu_to_le32(q->stopper.dma);
+
+	if (list_empty(&q->active)) {
+		list_add_tail(&buf->vb.queue,&q->active);
+		cx8802_start_dma(dev, q, buf);
+		buf->vb.state = STATE_ACTIVE;
+		buf->count    = q->count++;
+		mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
+		dprintk(2,"[%p/%d] %s - first active\n",
+			buf, buf->vb.i, __FUNCTION__);
+
+	} else {
+		prev = list_entry(q->active.prev, struct cx88_buffer, vb.queue);
+		list_add_tail(&buf->vb.queue,&q->active);
+		buf->vb.state = STATE_ACTIVE;
+		buf->count    = q->count++;
+		prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
+		dprintk(2,"[%p/%d] %s - append to active\n",
+			buf, buf->vb.i, __FUNCTION__);
+	}
+}
+
+static void mpeg_buf_release(struct file *file, struct videobuf_buffer *vb)
+{
+	struct cx88_buffer *buf = (struct cx88_buffer*)vb;
+	struct cx8802_fh   *fh  = file->private_data;
+	struct cx8802_dev  *dev = fh->dev;
+
+	dprintk(1, "%s: %p\n", __FUNCTION__, buf);
+
+#if 0
+	/* FIXME: probably wrong place */
+	mpegport_api_cmd(fh->dev, IVTV_API_END_CAPTURE, 3, 0, 1, 0, 0x13);
+#endif
+	cx88_free_buffer(fh->dev->pci, buf);
+}
+
+struct videobuf_queue_ops cx8802_mpeg_qops = {
+	.buf_setup    = mpeg_buf_setup,
+	.buf_prepare  = mpeg_buf_prepare,
+	.buf_queue    = mpeg_buf_queue,
+	.buf_release  = mpeg_buf_release,
+};
+
+/* ------------------------------------------------------------------ */
+
+static int mpeg_do_ioctl(struct inode *inode, struct file *file,
+			 unsigned int cmd, void *arg)
+{
+	struct cx8802_fh  *fh  = file->private_data;
+	struct cx8802_dev *dev = fh->dev;
+
+	if (mpeg_debug > 1)
+		cx88_print_ioctl(dev->core->name,cmd);
+
+	switch (cmd) {
+
+	/* --- capture ioctls ---------------------------------------- */
+	case VIDIOC_ENUM_FMT:
+	{
+		struct v4l2_fmtdesc *f = arg;
+		int index;
+
+		index = f->index;
+		if (index != 0)
+			return -EINVAL;
+		
+		memset(f,0,sizeof(*f));
+		f->index = index;
+		strlcpy(f->description, "MPEG TS", sizeof(f->description));
+		f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		f->pixelformat = V4L2_PIX_FMT_MPEG;
+		return 0;
+	}
+	case VIDIOC_G_FMT:
+	case VIDIOC_S_FMT:
+	case VIDIOC_TRY_FMT:
+	{
+		/* FIXME -- quick'n'dirty for exactly one size ... */
+		struct v4l2_format *f = arg;
+		
+		memset(f,0,sizeof(*f));
+		f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		f->fmt.pix.width        = 720;
+		f->fmt.pix.height       = 576;
+		f->fmt.pix.pixelformat  = V4L2_PIX_FMT_MPEG;
+		f->fmt.pix.sizeimage    = BUFFER_SIZE;
+	}
+
+	/* --- streaming capture ------------------------------------- */
+	case VIDIOC_REQBUFS:
+		return videobuf_reqbufs(file, &fh->mpegq, arg);
+
+	case VIDIOC_QUERYBUF:
+		return videobuf_querybuf(&fh->mpegq, arg);
+
+	case VIDIOC_QBUF:
+		return videobuf_qbuf(file, &fh->mpegq, arg);
+
+	case VIDIOC_DQBUF:
+		return videobuf_dqbuf(file, &fh->mpegq, arg);
+
+	case VIDIOC_STREAMON:
+		return videobuf_streamon(file, &fh->mpegq);
+
+	case VIDIOC_STREAMOFF:
+		return videobuf_streamoff(file, &fh->mpegq);
+
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int mpeg_ioctl(struct inode *inode, struct file *file,
+		       unsigned int cmd, unsigned long arg)
+{
+	return video_usercopy(inode, file, cmd, arg, mpeg_do_ioctl);
+}
+
+static int mpeg_open(struct inode *inode, struct file *file)
+{
+	int minor = iminor(inode);
+	struct cx8802_dev *h,*dev = NULL;
+	struct cx8802_fh *fh;
+	struct list_head *list;
+	
+	list_for_each(list,&cx8802_devlist) {
+		h = list_entry(list, struct cx8802_dev, devlist);
+		if (h->mpeg_dev->minor == minor)
+			dev  = h;
+	}
+	if (NULL == dev)
+		return -ENODEV;
+
+#if 0 /* FIXME */
+	if (mpegport_initialize_codec(dev) < 0)
+		return -EINVAL;
+#endif
+
+	dprintk(1,"open minor=%d\n",minor);
+
+	/* allocate + initialize per filehandle data */
+	fh = kmalloc(sizeof(*fh),GFP_KERNEL);
+	if (NULL == fh)
+		return -ENOMEM;
+	memset(fh,0,sizeof(*fh));
+	file->private_data = fh;
+	fh->dev      = dev;
+
+	videobuf_queue_init(&fh->mpegq, &cx8802_mpeg_qops,
+			    dev->pci, &dev->slock,
+			    V4L2_BUF_TYPE_VIDEO_CAPTURE,
+			    V4L2_FIELD_TOP,
+			    sizeof(struct cx88_buffer));
+	init_MUTEX(&fh->mpegq.lock);
+
+	return 0;
+}
+
+static int mpeg_release(struct inode *inode, struct file *file)
+{
+	struct cx8802_fh  *fh  = file->private_data;
+
+#if 0 /* FIXME */
+	mpegport_api_cmd(fh->dev, IVTV_API_END_CAPTURE, 3, 0, 1, 0, 0x13);
+#endif
+
+	/* stop mpeg capture */
+	if (fh->mpegq.streaming)
+		videobuf_streamoff(file,&fh->mpegq);
+	if (fh->mpegq.reading)
+		videobuf_read_stop(file,&fh->mpegq);
+
+	file->private_data = NULL;
+	kfree(fh);
+	return 0;
+}
+
+static ssize_t
+mpeg_read(struct file *file, char *data, size_t count, loff_t *ppos)
+{
+	struct cx8802_fh *fh = file->private_data;
+
+	return videobuf_read_stream(file, &fh->mpegq, data, count, ppos, 0);
+}
+
+static unsigned int
+mpeg_poll(struct file *file, struct poll_table_struct *wait)
+{
+	struct cx8802_fh *fh = file->private_data;
+
+	return videobuf_poll_stream(file, &fh->mpegq, wait);
+}
+
+static int
+mpeg_mmap(struct file *file, struct vm_area_struct * vma)
+{
+	struct cx8802_fh *fh = file->private_data;
+
+	return videobuf_mmap_mapper(vma, &fh->mpegq);
+}
+
+static struct file_operations mpeg_fops =
+{
+	.owner	       = THIS_MODULE,
+	.open	       = mpeg_open,
+	.release       = mpeg_release,
+	.read	       = mpeg_read,
+	.poll          = mpeg_poll,
+	.mmap	       = mpeg_mmap,
+	.ioctl	       = mpeg_ioctl,
+	.llseek        = no_llseek,
+};
+
+static struct video_device cx8802_mpeg_template =
+{
+	.name          = "cx8802",
+	.type          = VID_TYPE_CAPTURE|VID_TYPE_TUNER|VID_TYPE_SCALES|VID_TYPE_MPEG_ENCODER,
+	.hardware      = 0,
+	.fops          = &mpeg_fops,
+	.minor         = -1,
+};
+
+/* ----------------------------------------------------------- */
+/* exported stuff                                              */
+
+static void cx8802_timeout(unsigned long data)
+{
+	struct cx8802_dev *dev = (struct cx8802_dev*)data;
+	struct cx88_core *core = dev->core;
+	struct cx88_dmaqueue *q = &dev->mpegq;
+	struct cx88_buffer *buf;
+	unsigned long flags;
+
+	dprintk(0, "cx8802_mpegport_timeout\n");
+
+#if 0 /* FIXME */
+	mpegport_api_cmd(dev, IVTV_API_END_CAPTURE, 3, 0, 1, 0, 0x13);
+#endif
+
+	cx88_sram_channel_dump(dev->core, &cx88_sram_channels[SRAM_CH28]);
+
+	cx_clear(MO_TS_DMACNTRL, 0x11); /* disable TS RISC and FIFO */
+
+	spin_lock_irqsave(&dev->slock,flags);
+	while (!list_empty(&q->active)) {
+		buf = list_entry(q->active.next, struct cx88_buffer, vb.queue);
+		list_del(&buf->vb.queue);
+		buf->vb.state = STATE_ERROR;
+		wake_up(&buf->vb.done);
+		printk("%s: [%p/%d] timeout - dma=0x%08lx\n", dev->core->name,
+		       buf, buf->vb.i, (unsigned long)buf->risc.dma);
+	}
+	cx8802_restart_queue(dev,q);
+	spin_unlock_irqrestore(&dev->slock,flags);
+}
+
+#if 0
+static void cx8802_mpeg_irq(struct cx8802_dev *dev)
+{
+	u32 status, mask, count;
+
+	status = cx_read(MO_TS_INTSTAT);
+	mask   = cx_read(MO_TS_INTMSK);
+	if (0 == (status & mask))
+		return;
+	
+	cx_write(MO_TS_INTSTAT, status);
+	//if (irq_debug  ||  (status & mask & ~0xff))
+		cx88_print_irqbits(dev->name, "irq mpegport ",
+				   cx88_vid_irqs, status, mask);
+
+	/* risc op code error */
+	if (status & (1 << 16)) {
+		printk(KERN_WARNING "%s: mpegport risc op code error\n",dev->name);
+		cx_clear(MO_TS_DMACNTRL, 0x11);
+		//cx_clear(VID_CAPTURE_CONTROL, 0x06);
+		cx88_sram_channel_dump(dev, &cx88_sram_channels[SRAM_CH28]);
+	}
+
+	/* risc1 y */
+	if (status & 0x01) {
+		spin_lock(&dev->slock);
+		count = cx_read(MO_TS_GPCNT);
+		cx8802_wakeup(dev, &dev->mpegq, count);
+		spin_unlock(&dev->slock);
+	}
+
+	/* risc2 y */
+	if (status & 0x10) { /* I don't know what this does/when it's needed */
+		spin_lock(&dev->slock);
+		cx8802_restart_mpegport_queue(dev,&dev->mpegq);
+		spin_unlock(&dev->slock);
+	}
+}
+#endif
+
+static irqreturn_t cx8802_irq(int irq, void *dev_id, struct pt_regs *regs)
+{
+	struct cx8802_dev *dev = dev_id;
+	struct cx88_core *core = dev->core;
+	u32 status, mask;
+	int loop, handled = 0;
+
+	for (loop = 0; loop < 10; loop++) {
+		status = cx_read(MO_PCI_INTSTAT);
+		mask   = cx_read(MO_PCI_INTMSK);
+		if (0 == (status & mask))
+			goto out;
+		handled = 1;
+		cx_write(MO_PCI_INTSTAT, status);
+
+#if 0 /* FIXME */
+		if (status & 1)
+			cx8800_mpeg_irq(dev);
+#endif
+	};
+	if (10 == loop) {
+		printk(KERN_WARNING "%s/0: irq loop -- clearing mask\n",
+		       core->name);
+		cx_write(MO_PCI_INTMSK,0);
+	}
+	
+ out:
+	return IRQ_RETVAL(handled);
+}
+
+/* ----------------------------------------------------------- */
+
+static void cx8802_unregister_video(struct cx8802_dev *dev)
+{
+	if (dev->mpeg_dev) {
+		if (-1 != dev->mpeg_dev->minor)
+			video_unregister_device(dev->mpeg_dev);
+		else
+			video_device_release(dev->mpeg_dev);
+		dev->mpeg_dev = NULL;
+	}
+}
+
+static int __devinit cx8802_initdev(struct pci_dev *pci_dev,
+				    const struct pci_device_id *pci_id)
+{
+	struct cx8802_dev *dev;
+	struct cx88_core *core;
+	int err;
+
+	dev = kmalloc(sizeof(*dev),GFP_KERNEL);
+	if (NULL == dev)
+		return -ENOMEM;
+	memset(dev,0,sizeof(*dev));
+
+	/* pci init */
+	dev->pci = pci_dev;
+	if (pci_enable_device(pci_dev)) {
+		err = -EIO;
+		goto fail_free;
+	}
+	core = cx88_core_get(dev->pci);
+	if (NULL == core) {
+		err = -EINVAL;
+		goto fail_free;
+	}
+	dev->core = core;
+
+	/* look what exactly we have ... */
+	if (cx88_boards[core->board].blackbird) {
+		printk("%s/2: cx23416 based mpeg encoder (blackbird design)\n",
+			core->name);
+		/* todo */
+	} else {
+		printk("%s/2: don't what the mpeg port on this card is used for\n"
+		       "%s/2: going to ignore it, sorry\n",
+		       core->name, core->name);
+		err = -EINVAL;
+		goto fail_core;
+	}
+
+	/* print pci info */
+	pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &dev->pci_rev);
+        pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER,  &dev->pci_lat);
+        printk(KERN_INFO "%s/2: found at %s, rev: %d, irq: %d, "
+	       "latency: %d, mmio: 0x%lx\n", core->name,
+	       pci_name(pci_dev), dev->pci_rev, pci_dev->irq,
+	       dev->pci_lat,pci_resource_start(pci_dev,0));
+
+	pci_set_master(pci_dev);
+	if (!pci_dma_supported(pci_dev,0xffffffff)) {
+		printk("%s/2: Oops: no 32bit PCI DMA ???\n",core->name);
+		err = -EIO;
+		goto fail_core;
+	}
+
+	/* initialize driver struct */
+        init_MUTEX(&dev->lock);
+	dev->slock = SPIN_LOCK_UNLOCKED;
+
+	/* init dma queue */
+	INIT_LIST_HEAD(&dev->mpegq.active);
+	INIT_LIST_HEAD(&dev->mpegq.queued);
+	dev->mpegq.timeout.function = cx8802_timeout;
+	dev->mpegq.timeout.data     = (unsigned long)dev;
+	init_timer(&dev->mpegq.timeout);
+	cx88_risc_stopper(dev->pci,&dev->mpegq.stopper,
+			  MO_TS_DMACNTRL,0x11,0x00);
+
+#if 0 /* FIXME */
+	/* initialize hardware */
+	cx8802_reset(dev);
+#endif
+
+	/* get irq */
+	err = request_irq(pci_dev->irq, cx8802_irq,
+			  SA_SHIRQ | SA_INTERRUPT, core->name, dev);
+	if (err < 0) {
+		printk(KERN_ERR "%s: can't get IRQ %d\n",
+		       core->name,pci_dev->irq);
+		goto fail_core;
+	}
+
+#if 0 /* FIXME */
+	/* register i2c bus + load i2c helpers */
+	cx88_card_setup(dev);
+#endif
+
+	/* register v4l devices */
+	dev->mpeg_dev = cx88_vdev_init(core,dev->pci,&cx8802_mpeg_template,"mpeg");
+	err = video_register_device(dev->mpeg_dev,VFL_TYPE_GRABBER, -1);
+	if (err < 0) {
+		printk(KERN_INFO "%s/2: can't register mpeg device\n",
+		       core->name);
+		return err;
+	}
+	printk(KERN_INFO "%s/2: registered device video%d [mpeg]\n",
+	       core->name,dev->mpeg_dev->minor & 0x1f);
+
+	/* everything worked */
+	list_add_tail(&dev->devlist,&cx8802_devlist);
+	pci_set_drvdata(pci_dev,dev);
+	return 0;
+
+ fail_core:
+	cx88_core_put(core,dev->pci);
+ fail_free:
+	kfree(dev);
+	return err;
+}
+
+static void __devexit cx8802_finidev(struct pci_dev *pci_dev)
+{
+        struct cx8802_dev *dev = pci_get_drvdata(pci_dev);
+
+#if 0
+	cx8802_shutdown(dev);
+#endif
+	pci_disable_device(pci_dev);
+
+	/* unregister stuff */	
+	free_irq(pci_dev->irq, dev);
+	cx8802_unregister_video(dev);
+	pci_set_drvdata(pci_dev, NULL);
+
+	/* free memory */
+	btcx_riscmem_free(dev->pci,&dev->mpegq.stopper);
+	list_del(&dev->devlist);
+	cx88_core_put(dev->core,dev->pci);
+	kfree(dev);
+}
+
+struct pci_device_id cx8802_pci_tbl[] = {
+	{
+		.vendor       = 0x14f1,
+		.device       = 0x8802,
+                .subvendor    = PCI_ANY_ID,
+                .subdevice    = PCI_ANY_ID,
+	},{
+		/* --- end of list --- */
+	}
+};
+MODULE_DEVICE_TABLE(pci, cx8802_pci_tbl);
+
+static struct pci_driver cx8802_pci_driver = {
+        .name     = "cx8802",
+        .id_table = cx8802_pci_tbl,
+        .probe    = cx8802_initdev,
+        .remove   = cx8802_finidev,
+#if 0
+	.suspend  = cx8802_suspend,
+	.resume   = cx8802_resume,
+#endif
+};
+
+static int cx8802_init(void)
+{
+	printk(KERN_INFO "cx2388x mpeg driver version %d.%d.%d loaded\n",
+	       (CX88_VERSION_CODE >> 16) & 0xff,
+	       (CX88_VERSION_CODE >>  8) & 0xff,
+	       CX88_VERSION_CODE & 0xff);
+#ifdef SNAPSHOT
+	printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n",
+	       SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100);
+#endif
+	return pci_module_init(&cx8802_pci_driver);
+}
+
+static void cx8802_fini(void)
+{
+	pci_unregister_driver(&cx8802_pci_driver);
+}
+
+module_init(cx8802_init);
+module_exit(cx8802_fini);
+
+/* ----------------------------------------------------------- */
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ * End:
+ */
diff --git a/linux/drivers/media/video/cx88/cx88-tvaudio.c b/linux/drivers/media/video/cx88/cx88-tvaudio.c
index 06faebd3a..0810b9ede 100644
--- a/linux/drivers/media/video/cx88/cx88-tvaudio.c
+++ b/linux/drivers/media/video/cx88/cx88-tvaudio.c
@@ -57,7 +57,7 @@ MODULE_PARM(audio_debug,"i");
 MODULE_PARM_DESC(audio_debug,"enable debug messages [audio]");
 
 #define dprintk(fmt, arg...)	if (audio_debug) \
-	printk(KERN_DEBUG "%s: " fmt, dev->name , ## arg)
+	printk(KERN_DEBUG "%s/0: " fmt, core->name , ## arg)
 
 /* ----------------------------------------------------------- */
 
@@ -93,7 +93,7 @@ struct rlist {
 	u32 val;
 };
 
-static void set_audio_registers(struct cx8800_dev *dev,
+static void set_audio_registers(struct cx88_core *core,
 				const struct rlist *l)
 {
 	int i;
@@ -115,7 +115,7 @@ static void set_audio_registers(struct cx8800_dev *dev,
 	}
 }
 
-static void set_audio_start(struct cx8800_dev *dev,
+static void set_audio_start(struct cx88_core *core,
 			    u32 mode, u32 ctl)
 {
 	// mute
@@ -133,7 +133,7 @@ static void set_audio_start(struct cx8800_dev *dev,
 	cx_write(AUD_CTL,           ctl);
 }
 
-static void set_audio_finish(struct cx8800_dev *dev)
+static void set_audio_finish(struct cx88_core *core)
 {
 	u32 volume;
 
@@ -150,7 +150,7 @@ static void set_audio_finish(struct cx8800_dev *dev)
 
 /* ----------------------------------------------------------- */
 
-static void set_audio_standard_BTSC(struct cx8800_dev *dev, unsigned int sap)
+static void set_audio_standard_BTSC(struct cx88_core *core, unsigned int sap)
 {
 	static const struct rlist btsc[] = {
 		/* from dscaler */
@@ -247,20 +247,22 @@ static void set_audio_standard_BTSC(struct cx8800_dev *dev, unsigned int sap)
 	// dscaler: don't know why to set EN_FMRADIO_EN_RDS
 	if (sap) {
 		dprintk("%s SAP (status: unknown)\n",__FUNCTION__);
-		set_audio_start(dev, 0x0001,
+		set_audio_start(core, 0x0001,
 				EN_FMRADIO_EN_RDS | EN_BTSC_FORCE_SAP);
-		set_audio_registers(dev, btsc_sap);
+		set_audio_registers(core, btsc_sap);
 	} else {
 		dprintk("%s (status: known-good)\n",__FUNCTION__);
-		set_audio_start(dev, 0x0001,
+		set_audio_start(core, 0x0001,
 				EN_FMRADIO_EN_RDS | EN_BTSC_AUTO_STEREO);
-		set_audio_registers(dev, btsc);
+		set_audio_registers(core, btsc);
 	}
-	set_audio_finish(dev);
+	set_audio_finish(core);
 }
 
 static void set_audio_standard_NICAM(struct cx8800_dev *dev)
 {
+	struct cx88_core *core = dev->core;
+
 	static const struct rlist nicam_common[] = {
 		/* from dscaler */
     		{ AUD_RATE_ADJ1,           0x00000010 },
@@ -316,22 +318,22 @@ static void set_audio_standard_NICAM(struct cx8800_dev *dev)
                 { /* end of list */ },
 	};
 
-        set_audio_start(dev, 0x0010,
+        set_audio_start(core, 0x0010,
 			EN_DMTRX_LR | EN_DMTRX_BYPASS | EN_NICAM_AUTO_STEREO);
-        set_audio_registers(dev, nicam_common);
+        set_audio_registers(core, nicam_common);
 	switch (dev->tvaudio) {
 	case WW_NICAM_I:
 		dprintk("%s PAL-I NICAM (status: unknown)\n",__FUNCTION__);
-		set_audio_registers(dev, nicam_pal_i);
+		set_audio_registers(core, nicam_pal_i);
 	case WW_NICAM_BGDKL:
 		dprintk("%s PAL NICAM (status: unknown)\n",__FUNCTION__);
-		set_audio_registers(dev, nicam_default);
+		set_audio_registers(core, nicam_default);
 		break;
 	};
-        set_audio_finish(dev);
+        set_audio_finish(core);
 }
 
-static void set_audio_standard_NICAM_L(struct cx8800_dev *dev)
+static void set_audio_standard_NICAM_L(struct cx88_core *core)
 {
 	/* This is officially wierd.. register dumps indicate windows
 	 * uses audio mode 4.. A2. Let's operate and find out. */
@@ -449,14 +451,16 @@ static void set_audio_standard_NICAM_L(struct cx8800_dev *dev)
 	};
 
 	dprintk("%s (status: unknown)\n",__FUNCTION__);
-        set_audio_start(dev, 0x0004,
+        set_audio_start(core, 0x0004,
 			0 /* FIXME */);
-	set_audio_registers(dev, nicam_l);
-        set_audio_finish(dev);
+	set_audio_registers(core, nicam_l);
+        set_audio_finish(core);
 }
 
 static void set_audio_standard_A2(struct cx8800_dev *dev)
 {
+	struct cx88_core *core = dev->core;
+
 	/* from dscaler cvs */
 	static const struct rlist a2_common[] = {
 		{ AUD_PDF_DDS_CNST_BYTE2,     0x06 },
@@ -545,26 +549,26 @@ static void set_audio_standard_A2(struct cx8800_dev *dev)
 		{ /* end of list */ },
 	};
 
-	set_audio_start(dev, 0x0004, EN_DMTRX_SUMDIFF | EN_A2_AUTO_STEREO);
-	set_audio_registers(dev, a2_common);
+	set_audio_start(core, 0x0004, EN_DMTRX_SUMDIFF | EN_A2_AUTO_STEREO);
+	set_audio_registers(core, a2_common);
 	switch (dev->tvaudio) {
 	case WW_A2_BG:
 		dprintk("%s PAL-BG A2 (status: known-good)\n",__FUNCTION__);
-		set_audio_registers(dev, a2_table1);
+		set_audio_registers(core, a2_table1);
 		break;
 	case WW_A2_DK:
 		dprintk("%s PAL-DK A2 (status: known-good)\n",__FUNCTION__);
-		set_audio_registers(dev, a2_table2);
+		set_audio_registers(core, a2_table2);
 		break;
 	case WW_A2_M:
 		dprintk("%s NTSC-M A2 (status: unknown)\n",__FUNCTION__);
-		set_audio_registers(dev, a2_table3);
+		set_audio_registers(core, a2_table3);
 		break;
 	};
-	set_audio_finish(dev);
+	set_audio_finish(core);
 }
 
-static void set_audio_standard_EIAJ(struct cx8800_dev *dev)
+static void set_audio_standard_EIAJ(struct cx88_core *core)
 {
 	static const struct rlist eiaj[] = {
 		/* TODO: eiaj register settings are not there yet ... */
@@ -573,12 +577,12 @@ static void set_audio_standard_EIAJ(struct cx8800_dev *dev)
 	};
 	dprintk("%s (status: unknown)\n",__FUNCTION__);
 
-	set_audio_start(dev, 0x0002, EN_EIAJ_AUTO_STEREO);
-	set_audio_registers(dev, eiaj);
-	set_audio_finish(dev);
+	set_audio_start(core, 0x0002, EN_EIAJ_AUTO_STEREO);
+	set_audio_registers(core, eiaj);
+	set_audio_finish(core);
 }
 
-static void set_audio_standard_FM(struct cx8800_dev *dev)
+static void set_audio_standard_FM(struct cx88_core *core)
 {
 #if 0 /* FIXME */
 	switch (dev->audio_properties.FM_deemphasis)
@@ -618,12 +622,12 @@ static void set_audio_standard_FM(struct cx8800_dev *dev)
 #endif
 
 	dprintk("%s (status: unknown)\n",__FUNCTION__);
-	set_audio_start(dev, 0x0020, EN_FMRADIO_AUTO_STEREO);
+	set_audio_start(core, 0x0020, EN_FMRADIO_AUTO_STEREO);
 
 	// AB: 10/2/01: this register is not being reset appropriately on occasion.
 	cx_write(AUD_POLYPH80SCALEFAC,3);
 
-	set_audio_finish(dev);
+	set_audio_finish(core);
 }
 
 /* ----------------------------------------------------------- */
@@ -632,7 +636,7 @@ void cx88_set_tvaudio(struct cx8800_dev *dev)
 {
 	switch (dev->tvaudio) {
 	case WW_BTSC:
-		set_audio_standard_BTSC(dev,0);
+		set_audio_standard_BTSC(dev->core,0);
 		break;
 	case WW_NICAM_I:
 	case WW_NICAM_BGDKL:
@@ -644,18 +648,18 @@ void cx88_set_tvaudio(struct cx8800_dev *dev)
 		set_audio_standard_A2(dev);
 		break;
 	case WW_EIAJ:
-		set_audio_standard_EIAJ(dev);
+		set_audio_standard_EIAJ(dev->core);
 		break;
 	case WW_FM:
-		set_audio_standard_FM(dev);
+		set_audio_standard_FM(dev->core);
 		break;
 	case WW_SYSTEM_L_AM:
-		set_audio_standard_NICAM_L(dev);
+		set_audio_standard_NICAM_L(dev->core);
 		break;
 	case WW_NONE:
 	default:
-		printk("%s: unknown tv audio mode [%d]\n",
-		       dev->name, dev->tvaudio);
+		printk("%s/0: unknown tv audio mode [%d]\n",
+		       dev->core->name, dev->tvaudio);
 		break;
 	}
 	return;
@@ -665,6 +669,7 @@ void cx88_get_stereo(struct cx8800_dev *dev, struct v4l2_tuner *t)
 {
 	static char *m[] = {"stereo", "dual mono", "mono", "sap"};
 	static char *p[] = {"no pilot", "pilot c1", "pilot c2", "?"};
+	struct cx88_core *core = dev->core;
 	u32 reg,mode,pilot;
 
 	reg   = cx_read(AUD_STATUS);
@@ -712,6 +717,7 @@ void cx88_get_stereo(struct cx8800_dev *dev, struct v4l2_tuner *t)
 
 void cx88_set_stereo(struct cx8800_dev *dev, u32 mode)
 {
+	struct cx88_core *core = dev->core;
 	u32 ctl  = UNSET;
 	u32 mask = UNSET;
 
@@ -781,6 +787,7 @@ void cx88_set_stereo(struct cx8800_dev *dev, u32 mode)
 int cx88_audio_thread(void *data)
 {
 	struct cx8800_dev *dev = data;
+	struct cx88_core *core = dev->core;
 	struct v4l2_tuner t;
 	
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,61)
diff --git a/linux/drivers/media/video/cx88/cx88-vbi.c b/linux/drivers/media/video/cx88/cx88-vbi.c
index 068955ec8..cdd6953fb 100644
--- a/linux/drivers/media/video/cx88/cx88-vbi.c
+++ b/linux/drivers/media/video/cx88/cx88-vbi.c
@@ -14,7 +14,7 @@ MODULE_PARM(vbi_debug,"i");
 MODULE_PARM_DESC(vbi_debug,"enable debug messages [video]");
 
 #define dprintk(level,fmt, arg...)	if (vbi_debug >= level) \
-	printk(KERN_DEBUG "%s: " fmt, dev->name , ## arg)
+	printk(KERN_DEBUG "%s: " fmt, dev->core->name , ## arg)
 
 /* ------------------------------------------------------------------ */
 
@@ -46,8 +46,10 @@ int cx8800_start_vbi_dma(struct cx8800_dev    *dev,
 			 struct cx88_dmaqueue *q,
 			 struct cx88_buffer   *buf)
 {
+	struct cx88_core *core = dev->core;
+
 	/* setup fifo + format */
-	cx88_sram_channel_setup(dev, &cx88_sram_channels[SRAM_CH24],
+	cx88_sram_channel_setup(dev->core, &cx88_sram_channels[SRAM_CH24],
 				buf->vb.width, buf->risc.dma);
 
 	cx_write(MO_VBOS_CONTROL, ( (1 << 18) |  // comb filter delay fixup
@@ -96,11 +98,12 @@ int cx8800_restart_vbi_queue(struct cx8800_dev    *dev,
 void cx8800_vbi_timeout(unsigned long data)
 {
 	struct cx8800_dev *dev = (struct cx8800_dev*)data;
+	struct cx88_core *core = dev->core;
 	struct cx88_dmaqueue *q = &dev->vbiq;
 	struct cx88_buffer *buf;
 	unsigned long flags;
 
-	cx88_sram_channel_dump(dev, &cx88_sram_channels[SRAM_CH24]);
+	cx88_sram_channel_dump(dev->core, &cx88_sram_channels[SRAM_CH24]);
 	
 	cx_clear(MO_VID_DMACNTRL, 0x88);
 	cx_clear(VID_CAPTURE_CONTROL, 0x18);
@@ -111,7 +114,7 @@ void cx8800_vbi_timeout(unsigned long data)
 		list_del(&buf->vb.queue);
 		buf->vb.state = STATE_ERROR;
 		wake_up(&buf->vb.done);
-		printk("%s: [%p/%d] timeout - dma=0x%08lx\n", dev->name,
+		printk("%s/0: [%p/%d] timeout - dma=0x%08lx\n", dev->core->name,
 		       buf, buf->vb.i, (unsigned long)buf->risc.dma);
 	}
 	cx8800_restart_vbi_queue(dev,q);
diff --git a/linux/drivers/media/video/cx88/cx88-video.c b/linux/drivers/media/video/cx88/cx88-video.c
index 910ef7c82..79ccb4989 100644
--- a/linux/drivers/media/video/cx88/cx88-video.c
+++ b/linux/drivers/media/video/cx88/cx88-video.c
@@ -1,4 +1,6 @@
 /*
+ * $Id: cx88-video.c,v 1.29 2004/07/29 21:35:48 kraxel Exp $
+ *
  * device driver for Conexant 2388x based TV cards
  * video4linux video interface
  *
@@ -50,10 +52,6 @@ static unsigned int radio_nr[] = {[0 ... (CX88_MAXBOARDS - 1)] = UNSET };
 MODULE_PARM(radio_nr,"1-" __stringify(CX88_MAXBOARDS) "i");
 MODULE_PARM_DESC(radio_nr,"radio device numbers");
 
-static unsigned int latency = UNSET;
-MODULE_PARM(latency,"i");
-MODULE_PARM_DESC(latency,"pci latency timer");
-
 static unsigned int video_debug = 0;
 MODULE_PARM(video_debug,"i");
 MODULE_PARM_DESC(video_debug,"enable debug messages [video]");
@@ -66,25 +64,16 @@ static unsigned int vid_limit = 16;
 MODULE_PARM(vid_limit,"i");
 MODULE_PARM_DESC(vid_limit,"capture memory limit in megabytes");
 
-static unsigned int tuner[] = {[0 ... (CX88_MAXBOARDS - 1)] = UNSET };
-MODULE_PARM(tuner,"1-" __stringify(CX88_MAXBOARDS) "i");
-MODULE_PARM_DESC(tuner,"tuner type");
-
-static unsigned int card[] = {[0 ... (CX88_MAXBOARDS - 1)] = UNSET };
-MODULE_PARM(card,"1-" __stringify(CX88_MAXBOARDS) "i");
-MODULE_PARM_DESC(card,"card type");
-
 static unsigned int nicam = 0;
 MODULE_PARM(nicam,"i");
 MODULE_PARM_DESC(nicam,"tv audio is nicam");
 
 #define dprintk(level,fmt, arg...)	if (video_debug >= level) \
-	printk(KERN_DEBUG "%s: " fmt, dev->name , ## arg)
+	printk(KERN_DEBUG "%s/0: " fmt, dev->core->name , ## arg)
 
 /* ------------------------------------------------------------------ */
 
-static struct list_head  cx8800_devlist;
-static unsigned int      cx8800_devcount;
+static LIST_HEAD(cx8800_devlist);
 
 /* ------------------------------------------------------------------- */
 /* static data                                                         */
@@ -448,6 +437,7 @@ static const u32 xtal = 28636363;
 static int set_pll(struct cx8800_dev *dev, int prescale, u32 ofreq)
 {
 	static u32 pre[] = { 0, 0, 0, 3, 2, 1 };
+	struct cx88_core *core = dev->core;
 	u64 pll;
 	u32 reg;
 	int i;
@@ -461,7 +451,7 @@ static int set_pll(struct cx8800_dev *dev, int prescale, u32 ofreq)
 	do_div(pll,xtal);
 	reg = (pll & 0x3ffffff) | (pre[prescale] << 26);
 	if (((reg >> 20) & 0x3f) < 14) {
-		printk("%s: pll out of range\n",dev->name);
+		printk("%s/0: pll out of range\n",core->name);
 		return -1;
 	}
 		
@@ -485,6 +475,8 @@ static int set_pll(struct cx8800_dev *dev, int prescale, u32 ofreq)
 
 static int set_tvaudio(struct cx8800_dev *dev)
 {
+	struct cx88_core *core = dev->core;
+
 	if (CX88_VMUX_TELEVISION != INPUT(dev->input)->type)
 		return 0;
 
@@ -511,8 +503,8 @@ static int set_tvaudio(struct cx8800_dev *dev)
 		dev->tvaudio = WW_EIAJ;
 
 	} else {
-		printk("%s: tvaudio support needs work for this tv norm [%s], sorry\n",
-		       dev->name, dev->tvnorm->name);
+		printk("%s/0: tvaudio support needs work for this tv norm [%s], sorry\n",
+		       core->name, dev->tvnorm->name);
 		dev->tvaudio = 0;
 		return 0;
 	}
@@ -529,6 +521,7 @@ static int set_tvaudio(struct cx8800_dev *dev)
 
 static int set_tvnorm(struct cx8800_dev *dev, struct cx8800_tvnorm *norm)
 {
+	struct cx88_core *core = dev->core;
 	u32 fsc8;
 	u32 adc_clock;
 	u32 vdec_clock;
@@ -608,7 +601,7 @@ static int set_tvnorm(struct cx8800_dev *dev, struct cx8800_tvnorm *norm)
 
 	// tell i2c chips
 #ifdef V4L2_I2C_CLIENTS
-	cx8800_call_i2c_clients(dev,VIDIOC_S_STD,&norm->id);
+	cx88_call_i2c_clients(dev->core,VIDIOC_S_STD,&norm->id);
 #else
 	{
 		struct video_channel c;
@@ -619,7 +612,7 @@ static int set_tvnorm(struct cx8800_dev *dev, struct cx8800_tvnorm *norm)
 			c.norm = VIDEO_MODE_NTSC;
 		if (norm->id & V4L2_STD_SECAM)
 			c.norm = VIDEO_MODE_SECAM;
-		cx8800_call_i2c_clients(dev,VIDIOCSCHAN,&c);
+		cx88_call_i2c_clients(dev->core,VIDIOCSCHAN,&c);
 	}
 #endif
 
@@ -630,6 +623,7 @@ static int set_tvnorm(struct cx8800_dev *dev, struct cx8800_tvnorm *norm)
 static int set_scale(struct cx8800_dev *dev, unsigned int width, unsigned int height,
 		     enum v4l2_field field)
 {
+	struct cx88_core *core = dev->core;
 	unsigned int swidth  = norm_swidth(dev->tvnorm);
 	unsigned int sheight = norm_maxh(dev->tvnorm);
 	u32 value;
@@ -696,6 +690,8 @@ static int set_scale(struct cx8800_dev *dev, unsigned int width, unsigned int he
 
 static int video_mux(struct cx8800_dev *dev, unsigned int input)
 {
+	struct cx88_core *core = dev->core;
+
 	dprintk(1,"video_mux: %d [vmux=%d,gpio=0x%x,0x%x,0x%x,0x%x]\n",
 		input, INPUT(input)->vmux,
 		INPUT(input)->gpio0,INPUT(input)->gpio1,
@@ -730,8 +726,10 @@ static int start_video_dma(struct cx8800_dev    *dev,
 			   struct cx88_dmaqueue *q,
 			   struct cx88_buffer   *buf)
 {
+	struct cx88_core *core = dev->core;
+
 	/* setup fifo + format */
-	cx88_sram_channel_setup(dev, &cx88_sram_channels[SRAM_CH21],
+	cx88_sram_channel_setup(dev->core, &cx88_sram_channels[SRAM_CH21],
 				buf->bpl, buf->risc.dma);
 	set_scale(dev, buf->vb.width, buf->vb.height, buf->vb.field);
 	cx_write(MO_COLOR_CTRL, buf->fmt->cxformat | ColorFormatGamma);
@@ -1282,15 +1280,17 @@ static int video_open(struct inode *inode, struct file *file)
 	init_MUTEX(&fh->vbiq.lock);
 
 	if (fh->radio) {
+		struct cx88_core *core = dev->core;
+		int board = core->board;
 		dprintk(1,"video_open: setting radio device\n");
-		cx_write(MO_GP0_IO, cx88_boards[dev->board].radio.gpio0);
-		cx_write(MO_GP1_IO, cx88_boards[dev->board].radio.gpio1);
-		cx_write(MO_GP2_IO, cx88_boards[dev->board].radio.gpio2);
-		cx_write(MO_GP3_IO, cx88_boards[dev->board].radio.gpio3);
+		cx_write(MO_GP0_IO, cx88_boards[board].radio.gpio0);
+		cx_write(MO_GP1_IO, cx88_boards[board].radio.gpio1);
+		cx_write(MO_GP2_IO, cx88_boards[board].radio.gpio2);
+		cx_write(MO_GP3_IO, cx88_boards[board].radio.gpio3);
 		dev->tvaudio = WW_FM;
 		cx88_set_tvaudio(dev);
 		cx88_set_stereo(dev,V4L2_TUNER_MODE_STEREO);
-		cx8800_call_i2c_clients(dev,AUDC_SET_RADIO,NULL);
+		cx88_call_i2c_clients(dev->core,AUDC_SET_RADIO,NULL);
 	}
 
         return 0;
@@ -1375,6 +1375,7 @@ video_mmap(struct file *file, struct vm_area_struct * vma)
 
 static int get_control(struct cx8800_dev *dev, struct v4l2_control *ctl)
 {
+	struct cx88_core *core = dev->core;
 	struct cx88_ctrl *c = NULL;
 	u32 value;
 	int i;
@@ -1402,6 +1403,7 @@ static int get_control(struct cx8800_dev *dev, struct v4l2_control *ctl)
 
 static int set_control(struct cx8800_dev *dev, struct v4l2_control *ctl)
 {
+	struct cx88_core *core = dev->core;
 	struct cx88_ctrl *c = NULL;
         u32 v_sat_value;
 	u32 value;
@@ -1579,15 +1581,16 @@ static int cx8800_s_fmt(struct cx8800_dev *dev, struct cx8800_fh *fh,
 static int video_do_ioctl(struct inode *inode, struct file *file,
 			  unsigned int cmd, void *arg)
 {
-	struct cx8800_fh  *fh  = file->private_data;
-	struct cx8800_dev *dev = fh->dev;
+	struct cx8800_fh  *fh   = file->private_data;
+	struct cx8800_dev *dev  = fh->dev;
+	struct cx88_core  *core = dev->core;
 #if 0
 	unsigned long flags;
 #endif
 	int err;
 
 	if (video_debug > 1)
-		cx88_print_ioctl(dev->name,cmd);
+		cx88_print_ioctl(core->name,cmd);
 	switch (cmd) {
 	case VIDIOC_QUERYCAP:
 	{
@@ -1595,7 +1598,7 @@ static int video_do_ioctl(struct inode *inode, struct file *file,
 		
 		memset(cap,0,sizeof(*cap));
                 strcpy(cap->driver, "cx8800");
-		strlcpy(cap->card, cx88_boards[dev->board].name,
+		strlcpy(cap->card, cx88_boards[core->board].name,
 			sizeof(cap->card));
 		sprintf(cap->bus_info,"PCI:%s",pci_name(dev->pci));
 		cap->version = CX88_VERSION_CODE;
@@ -1608,7 +1611,7 @@ static int video_do_ioctl(struct inode *inode, struct file *file,
 			V4L2_CAP_VIDEO_OVERLAY |
 #endif
 			0;
-		if (UNSET != dev->tuner_type)
+		if (UNSET != core->tuner_type)
 			cap->capabilities |= V4L2_CAP_TUNER;
 
 		return 0;
@@ -1774,7 +1777,7 @@ static int video_do_ioctl(struct inode *inode, struct file *file,
 		struct v4l2_tuner *t = arg;
 		u32 reg;
 		
-		if (UNSET == dev->tuner_type)
+		if (UNSET == core->tuner_type)
 			return -EINVAL;
 		if (0 != t->index)
 			return -EINVAL;
@@ -1794,7 +1797,7 @@ static int video_do_ioctl(struct inode *inode, struct file *file,
 	{
 		struct v4l2_tuner *t = arg;
 
-		if (UNSET == dev->tuner_type)
+		if (UNSET == core->tuner_type)
 			return -EINVAL;
 		if (0 != t->index)
 			return -EINVAL;
@@ -1805,7 +1808,7 @@ static int video_do_ioctl(struct inode *inode, struct file *file,
 	{
 		struct v4l2_frequency *f = arg;
 
-		if (UNSET == dev->tuner_type)
+		if (UNSET == core->tuner_type)
 			return -EINVAL;
 		if (f->tuner != 0)
 			return -EINVAL;
@@ -1818,7 +1821,7 @@ static int video_do_ioctl(struct inode *inode, struct file *file,
 	{
 		struct v4l2_frequency *f = arg;
 
-		if (UNSET == dev->tuner_type)
+		if (UNSET == core->tuner_type)
 			return -EINVAL;
 		if (f->tuner != 0)
 			return -EINVAL;
@@ -1829,9 +1832,9 @@ static int video_do_ioctl(struct inode *inode, struct file *file,
 		down(&dev->lock);
 		dev->freq = f->frequency;
 #ifdef V4L2_I2C_CLIENTS
-		cx8800_call_i2c_clients(dev,VIDIOC_S_FREQUENCY,f);
+		cx88_call_i2c_clients(dev->core,VIDIOC_S_FREQUENCY,f);
 #else
-		cx8800_call_i2c_clients(dev,VIDIOCSFREQ,&dev->freq);
+		cx88_call_i2c_clients(dev->core,VIDIOCSFREQ,&dev->freq);
 #endif
 		up(&dev->lock);
 		return 0;
@@ -1911,11 +1914,12 @@ static int video_ioctl(struct inode *inode, struct file *file,
 static int radio_do_ioctl(struct inode *inode, struct file *file,
 			unsigned int cmd, void *arg)
 {
-	struct cx8800_fh *fh = file->private_data;
-	struct cx8800_dev *dev = fh->dev;
+	struct cx8800_fh *fh    = file->private_data;
+	struct cx8800_dev *dev  = fh->dev;
+	struct cx88_core  *core = dev->core;
 	
 	if (video_debug > 1)
-		cx88_print_ioctl(dev->name,cmd);
+		cx88_print_ioctl(core->name,cmd);
 
 	switch (cmd) {
 	case VIDIOC_QUERYCAP:
@@ -1924,7 +1928,7 @@ static int radio_do_ioctl(struct inode *inode, struct file *file,
 		
 		memset(cap,0,sizeof(*cap));
                 strcpy(cap->driver, "cx8800");
-		strlcpy(cap->card, cx88_boards[dev->board].name,
+		strlcpy(cap->card, cx88_boards[core->board].name,
 			sizeof(cap->card));
 		sprintf(cap->bus_info,"PCI:%s", pci_name(dev->pci));
 		cap->version = CX88_VERSION_CODE;
@@ -1944,7 +1948,7 @@ static int radio_do_ioctl(struct inode *inode, struct file *file,
                 t->rangehigh = (int)(108*16);
 		
 #ifdef V4L2_I2C_CLIENTS
-		cx8800_call_i2c_clients(dev,VIDIOC_G_TUNER,t);
+		cx88_call_i2c_clients(dev->core,VIDIOC_G_TUNER,t);
 #else
 		{
 			struct video_tuner vt;
@@ -2034,12 +2038,12 @@ static int radio_ioctl(struct inode *inode, struct file *file,
 static void cx8800_vid_timeout(unsigned long data)
 {
 	struct cx8800_dev *dev = (struct cx8800_dev*)data;
+	struct cx88_core *core = dev->core;
 	struct cx88_dmaqueue *q = &dev->vidq;
 	struct cx88_buffer *buf;
 	unsigned long flags;
 
-	cx88_sram_channel_dump(dev, &cx88_sram_channels[SRAM_CH21]);
-	//cx88_risc_disasm(dev,&dev->vidq.stopper);
+	cx88_sram_channel_dump(dev->core, &cx88_sram_channels[SRAM_CH21]);
 	
 	cx_clear(MO_VID_DMACNTRL, 0x11);
 	cx_clear(VID_CAPTURE_CONTROL, 0x06);
@@ -2050,7 +2054,7 @@ static void cx8800_vid_timeout(unsigned long data)
 		list_del(&buf->vb.queue);
 		buf->vb.state = STATE_ERROR;
 		wake_up(&buf->vb.done);
-		printk("%s: [%p/%d] timeout - dma=0x%08lx\n", dev->name,
+		printk("%s/0: [%p/%d] timeout - dma=0x%08lx\n", core->name,
 		       buf, buf->vb.i, (unsigned long)buf->risc.dma);
 	}
 	restart_video_queue(dev,q);
@@ -2085,6 +2089,7 @@ static void cx8800_wakeup(struct cx8800_dev *dev,
 
 static void cx8800_vid_irq(struct cx8800_dev *dev)
 {
+	struct cx88_core *core = dev->core;
 	u32 status, mask, count;
 
 	status = cx_read(MO_VID_INTSTAT);
@@ -2093,15 +2098,15 @@ static void cx8800_vid_irq(struct cx8800_dev *dev)
 		return;
 	cx_write(MO_VID_INTSTAT, status);
 	if (irq_debug  ||  (status & mask & ~0xff))
-		cx88_print_irqbits(dev->name, "irq vid",
+		cx88_print_irqbits(core->name, "irq vid",
 				   cx88_vid_irqs, status, mask);
 
 	/* risc op code error */
 	if (status & (1 << 16)) {
-		printk(KERN_WARNING "%s: video risc op code error\n",dev->name);
+		printk(KERN_WARNING "%s/0: video risc op code error\n",core->name);
 		cx_clear(MO_VID_DMACNTRL, 0x11);
 		cx_clear(VID_CAPTURE_CONTROL, 0x06);
-		cx88_sram_channel_dump(dev, &cx88_sram_channels[SRAM_CH21]);
+		cx88_sram_channel_dump(dev->core, &cx88_sram_channels[SRAM_CH21]);
 	}
 	
 	/* risc1 y */
@@ -2140,6 +2145,7 @@ static void cx8800_vid_irq(struct cx8800_dev *dev)
 static irqreturn_t cx8800_irq(int irq, void *dev_id, struct pt_regs *regs)
 {
 	struct cx8800_dev *dev = dev_id;
+	struct cx88_core *core = dev->core;
 	u32 status, mask;
 	int loop, handled = 0;
 
@@ -2151,15 +2157,15 @@ static irqreturn_t cx8800_irq(int irq, void *dev_id, struct pt_regs *regs)
 		handled = 1;
 		cx_write(MO_PCI_INTSTAT, status);
 		if (irq_debug  ||  (status & mask & ~0x1f))
-			cx88_print_irqbits(dev->name, "irq pci",
+			cx88_print_irqbits(core->name, "irq pci",
 					   cx88_pci_irqs, status, mask);
 
 		if (status & 1)
 			cx8800_vid_irq(dev);
 	};
 	if (10 == loop) {
-		printk(KERN_WARNING "%s: irq loop -- clearing mask\n",
-		       dev->name);
+		printk(KERN_WARNING "%s/0: irq loop -- clearing mask\n",
+		       core->name);
 		cx_write(MO_PCI_INTMSK,0);
 	}
 	
@@ -2222,6 +2228,8 @@ struct video_device cx8800_radio_template =
 
 static void cx8800_shutdown(struct cx8800_dev *dev)
 {
+	struct cx88_core *core = dev->core;
+
 	/* disable RISC controller + IRQs */
 	cx_write(MO_DEV_CNTRL2, 0);
 
@@ -2246,6 +2254,8 @@ static void cx8800_shutdown(struct cx8800_dev *dev)
 
 static int cx8800_reset(struct cx8800_dev *dev)
 {
+	struct cx88_core *core = dev->core;
+
 	dprintk(1,"cx8800_reset\n");
 
 	cx8800_shutdown(dev);
@@ -2260,12 +2270,13 @@ static int cx8800_reset(struct cx8800_dev *dev)
 	schedule_timeout(HZ/10);
 	
 	/* init sram */
-	cx88_sram_channel_setup(dev, &cx88_sram_channels[SRAM_CH21], 720*4, 0);
-	cx88_sram_channel_setup(dev, &cx88_sram_channels[SRAM_CH22], 128, 0);
-	cx88_sram_channel_setup(dev, &cx88_sram_channels[SRAM_CH23], 128, 0);
-	cx88_sram_channel_setup(dev, &cx88_sram_channels[SRAM_CH24], 128, 0);
-	cx88_sram_channel_setup(dev, &cx88_sram_channels[SRAM_CH25], 128, 0);
-	cx88_sram_channel_setup(dev, &cx88_sram_channels[SRAM_CH26], 128, 0);
+	cx88_sram_channel_setup(dev->core, &cx88_sram_channels[SRAM_CH21], 720*4, 0);
+	cx88_sram_channel_setup(dev->core, &cx88_sram_channels[SRAM_CH22], 128, 0);
+	cx88_sram_channel_setup(dev->core, &cx88_sram_channels[SRAM_CH23], 128, 0);
+	cx88_sram_channel_setup(dev->core, &cx88_sram_channels[SRAM_CH24], 128, 0);
+	cx88_sram_channel_setup(dev->core, &cx88_sram_channels[SRAM_CH25], 128, 0);
+	cx88_sram_channel_setup(dev->core, &cx88_sram_channels[SRAM_CH26], 128, 0);
+	// cx88_sram_channel_setup(dev->core, &cx88_sram_channels[SRAM_CH28], 512, 0);
 	
 	/* misc init ... */
 	cx_write(MO_INPUT_FORMAT, ((1 << 13) |   // agc enable
@@ -2293,26 +2304,6 @@ static int cx8800_reset(struct cx8800_dev *dev)
 	return 0;
 }
 
-static struct video_device *vdev_init(struct cx8800_dev *dev,
-				      struct video_device *template,
-				      char *type)
-{
-	struct video_device *vfd;
-
-	vfd = video_device_alloc();
-	if (NULL == vfd)
-		return NULL;
-	*vfd = *template;
-	vfd->minor   = -1;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-	vfd->dev     = &dev->pci->dev;
-	vfd->release = video_device_release;
-#endif
-	snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)",
-		 dev->name, type, cx88_boards[dev->board].name);
-	return vfd;
-}
-
 static void cx8800_unregister_video(struct cx8800_dev *dev)
 {
 	if (dev->radio_dev) {
@@ -2342,7 +2333,7 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
 				    const struct pci_device_id *pci_id)
 {
 	struct cx8800_dev *dev;
-	unsigned int i;
+	struct cx88_core *core;
 	int err;
 
 	dev = kmalloc(sizeof(*dev),GFP_KERNEL);
@@ -2354,68 +2345,29 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
 	dev->pci = pci_dev;
 	if (pci_enable_device(pci_dev)) {
 		err = -EIO;
-		goto fail1;
+		goto fail_free;
 	}
-	sprintf(dev->name,"cx%x[%d]",pci_dev->device,cx8800_devcount);
-
-	/* pci quirks */
-	cx88_pci_quirks(dev->name, dev->pci, &latency);
-	if (UNSET != latency) {
-		printk(KERN_INFO "%s: setting pci latency timer to %d\n",
-		       dev->name,latency);
-		pci_write_config_byte(pci_dev, PCI_LATENCY_TIMER, latency);
+	core = cx88_core_get(dev->pci);
+	if (NULL == core) {
+		err = -EINVAL;
+		goto fail_free;
 	}
+	dev->core = core;
 
 	/* print pci info */
 	pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &dev->pci_rev);
         pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER,  &dev->pci_lat);
-        printk(KERN_INFO "%s: found at %s, rev: %d, irq: %d, "
-	       "latency: %d, mmio: 0x%lx\n", dev->name,
+        printk(KERN_INFO "%s/0: found at %s, rev: %d, irq: %d, "
+	       "latency: %d, mmio: 0x%lx\n", core->name,
 	       pci_name(pci_dev), dev->pci_rev, pci_dev->irq,
 	       dev->pci_lat,pci_resource_start(pci_dev,0));
 
 	pci_set_master(pci_dev);
 	if (!pci_dma_supported(pci_dev,0xffffffff)) {
-		printk("%s: Oops: no 32bit PCI DMA ???\n",dev->name);
+		printk("%s/0: Oops: no 32bit PCI DMA ???\n",core->name);
 		err = -EIO;
-		goto fail1;
-	}
-
-	/* board config */
-	dev->board = UNSET;
-	if (card[cx8800_devcount] < cx88_bcount)
-		dev->board = card[cx8800_devcount];
-	for (i = 0; UNSET == dev->board  &&  i < cx88_idcount; i++) 
-		if (pci_dev->subsystem_vendor == cx88_subids[i].subvendor &&
-		    pci_dev->subsystem_device == cx88_subids[i].subdevice)
-			dev->board = cx88_subids[i].card;
-	if (UNSET == dev->board) {
-		dev->board = CX88_BOARD_UNKNOWN;
-		cx88_card_list(dev);
-	}
-        printk(KERN_INFO "%s: subsystem: %04x:%04x, board: %s [card=%d,%s]\n",
-	       dev->name,pci_dev->subsystem_vendor,
-	       pci_dev->subsystem_device,cx88_boards[dev->board].name,
-	       dev->board, card[cx8800_devcount] == dev->board ?
-	       "insmod option" : "autodetected");
-
-	dev->tuner_type = tuner[cx8800_devcount];
-	if (UNSET == dev->tuner_type)
-		dev->tuner_type = cx88_boards[dev->board].tuner_type;
-	dev->tda9887_conf = cx88_boards[dev->board].tda9887_conf;
-
-	/* get mmio */
-	if (!request_mem_region(pci_resource_start(pci_dev,0),
-				pci_resource_len(pci_dev,0),
-				dev->name)) {
-		err = -EBUSY;
-		printk(KERN_ERR "%s: can't get MMIO memory @ 0x%lx\n",
-		       dev->name,pci_resource_start(pci_dev,0));
-		goto fail1;
-	}
-	dev->lmmio = ioremap(pci_resource_start(pci_dev,0),
-			     pci_resource_len(pci_dev,0));
-	dev->bmmio = (u8*)dev->lmmio;
+		goto fail_core;
+	}
 
 	/* initialize driver struct */
         init_MUTEX(&dev->lock);
@@ -2445,67 +2397,67 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
 
 	/* get irq */
 	err = request_irq(pci_dev->irq, cx8800_irq,
-			  SA_SHIRQ | SA_INTERRUPT, dev->name, dev);
+			  SA_SHIRQ | SA_INTERRUPT, core->name, dev);
 	if (err < 0) {
 		printk(KERN_ERR "%s: can't get IRQ %d\n",
-		       dev->name,pci_dev->irq);
-		goto fail2;
+		       core->name,pci_dev->irq);
+		goto fail_core;
 	}
 
 	/* register i2c bus + load i2c helpers */
-	cx8800_i2c_init(dev);
-	cx88_card_setup(dev);
+	cx88_card_setup(dev->core);
 
 	/* load and configure helper modules */
-	if (TUNER_ABSENT != dev->tuner_type)
+	if (TUNER_ABSENT != core->tuner_type)
 		request_module("tuner");
-	if (dev->tda9887_conf)
+	if (core->tda9887_conf)
 		request_module("tda9887");
-	if (dev->tuner_type != UNSET)
-		cx8800_call_i2c_clients(dev,TUNER_SET_TYPE,&dev->tuner_type);
-	if (dev->tda9887_conf)
-		cx8800_call_i2c_clients(dev,TDA9887_SET_CONFIG,&dev->tda9887_conf);
+	if (core->tuner_type != UNSET)
+		cx88_call_i2c_clients(dev->core,TUNER_SET_TYPE,&core->tuner_type);
+	if (core->tda9887_conf)
+		cx88_call_i2c_clients(dev->core,TDA9887_SET_CONFIG,&core->tda9887_conf);
 	
 	/* register v4l devices */
-	dev->video_dev = vdev_init(dev,&cx8800_video_template,"video");
+	dev->video_dev = cx88_vdev_init(core,dev->pci,
+					&cx8800_video_template,"video");
 	err = video_register_device(dev->video_dev,VFL_TYPE_GRABBER,
-				    video_nr[cx8800_devcount]);
+				    video_nr[core->nr]);
 	if (err < 0) {
 		printk(KERN_INFO "%s: can't register video device\n",
-		       dev->name);
-		goto fail3;
+		       core->name);
+		goto fail_unreg;
 	}
-	printk(KERN_INFO "%s: registered device video%d [v4l2]\n",
-	       dev->name,dev->video_dev->minor & 0x1f);
+	printk(KERN_INFO "%s/0: registered device video%d [v4l2]\n",
+	       core->name,dev->video_dev->minor & 0x1f);
 
-	dev->vbi_dev = vdev_init(dev,&cx8800_vbi_template,"vbi");
+	dev->vbi_dev = cx88_vdev_init(core,dev->pci,&cx8800_vbi_template,"vbi");
 	err = video_register_device(dev->vbi_dev,VFL_TYPE_VBI,
-				    vbi_nr[cx8800_devcount]);
+				    vbi_nr[core->nr]);
 	if (err < 0) {
-		printk(KERN_INFO "%s: can't register vbi device\n",
-		       dev->name);
-		goto fail3;
+		printk(KERN_INFO "%s/0: can't register vbi device\n",
+		       core->name);
+		goto fail_unreg;
 	}
-	printk(KERN_INFO "%s: registered device vbi%d\n",
-	       dev->name,dev->vbi_dev->minor & 0x1f);
+	printk(KERN_INFO "%s/0: registered device vbi%d\n",
+	       core->name,dev->vbi_dev->minor & 0x1f);
 
-	if (dev->has_radio) {
-		dev->radio_dev = vdev_init(dev,&cx8800_radio_template,"radio");
+	if (core->has_radio) {
+		dev->radio_dev = cx88_vdev_init(core,dev->pci,
+						&cx8800_radio_template,"radio");
 		err = video_register_device(dev->radio_dev,VFL_TYPE_RADIO,
-					    radio_nr[cx8800_devcount]);
+					    radio_nr[core->nr]);
 		if (err < 0) {
-			printk(KERN_INFO "%s: can't register radio device\n",
-			       dev->name);
-			goto fail3;
+			printk(KERN_INFO "%s/0: can't register radio device\n",
+			       core->name);
+			goto fail_unreg;
 		}
-		printk(KERN_INFO "%s: registered device radio%d\n",
-		       dev->name,dev->radio_dev->minor & 0x1f);
+		printk(KERN_INFO "%s/0: registered device radio%d\n",
+		       core->name,dev->radio_dev->minor & 0x1f);
 	}
 
 	/* everything worked */
 	list_add_tail(&dev->devlist,&cx8800_devlist);
 	pci_set_drvdata(pci_dev,dev);
-	cx8800_devcount++;
 
 	/* initial device configuration */
 	down(&dev->lock);
@@ -2519,15 +2471,12 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
 	dev->tpid = kernel_thread(cx88_audio_thread, dev, 0);
 	return 0;
 
- fail3:
+fail_unreg:
 	cx8800_unregister_video(dev);
-	if (0 == dev->i2c_rc)
-		i2c_bit_del_bus(&dev->i2c_adap);
 	free_irq(pci_dev->irq, dev);
- fail2:
-	release_mem_region(pci_resource_start(pci_dev,0),
-			   pci_resource_len(pci_dev,0));
- fail1:
+fail_core:
+	cx88_core_put(core,dev->pci);
+fail_free:
 	kfree(dev);
 	return err;
 }
@@ -2545,28 +2494,24 @@ static void __devexit cx8800_finidev(struct pci_dev *pci_dev)
 	pci_disable_device(pci_dev);
 
 	/* unregister stuff */	
-	if (0 == dev->i2c_rc)
-		i2c_bit_del_bus(&dev->i2c_adap);
 
 	free_irq(pci_dev->irq, dev);
-	release_mem_region(pci_resource_start(pci_dev,0),
-			   pci_resource_len(pci_dev,0));
-
 	cx8800_unregister_video(dev);
 	pci_set_drvdata(pci_dev, NULL);
 
 	/* free memory */
 	btcx_riscmem_free(dev->pci,&dev->vidq.stopper);
 	list_del(&dev->devlist);
-	cx8800_devcount--;
+	cx88_core_put(dev->core,dev->pci);
 	kfree(dev);
 }
 
 static int cx8800_suspend(struct pci_dev *pci_dev, u32 state)
 {
         struct cx8800_dev *dev = pci_get_drvdata(pci_dev);
+	struct cx88_core *core = dev->core;
 
-	printk("%s: suspend %d\n", dev->name, state);
+	printk("%s: suspend %d\n", core->name, state);
 
 	cx8800_shutdown(dev);
 	del_timer(&dev->vidq.timeout);
@@ -2582,8 +2527,9 @@ static int cx8800_suspend(struct pci_dev *pci_dev, u32 state)
 static int cx8800_resume(struct pci_dev *pci_dev)
 {
         struct cx8800_dev *dev = pci_get_drvdata(pci_dev);
+	struct cx88_core *core = dev->core;
 
-	printk("%s: resume\n", dev->name);
+	printk("%s: resume\n", core->name);
 
 	if (dev->state.disabled) {
 		pci_enable_device(pci_dev);
@@ -2629,7 +2575,6 @@ static struct pci_driver cx8800_pci_driver = {
 
 static int cx8800_init(void)
 {
-	INIT_LIST_HEAD(&cx8800_devlist);
 	printk(KERN_INFO "cx2388x v4l2 driver version %d.%d.%d loaded\n",
 	       (CX88_VERSION_CODE >> 16) & 0xff,
 	       (CX88_VERSION_CODE >>  8) & 0xff,
diff --git a/linux/drivers/media/video/cx88/cx88.h b/linux/drivers/media/video/cx88/cx88.h
index 715cdf520..a4b508ffa 100644
--- a/linux/drivers/media/video/cx88/cx88.h
+++ b/linux/drivers/media/video/cx88/cx88.h
@@ -1,4 +1,6 @@
 /*
+ * $Id: cx88.h,v 1.21 2004/07/29 21:35:48 kraxel Exp $
+ *
  * v4l2 device driver for cx2388x based TV cards
  *
  * (c) 2003,04 Gerd Knorr <kraxel@bytesex.org> [SUSE Labs]
@@ -111,6 +113,7 @@ struct cx88_ctrl {
 #define SRAM_CH24 3   /* vbi   */
 #define SRAM_CH25 4   /* audio */
 #define SRAM_CH26 5
+#define SRAM_CH28 6   /* mpeg */
 /* more */
 
 struct sram_channel {
@@ -171,6 +174,7 @@ struct cx88_board {
 	int                     tda9887_conf;
 	struct cx88_input       input[8];
 	struct cx88_input       radio;
+	int                     blackbird:1;
 };
 
 struct cx88_subid {
@@ -179,7 +183,7 @@ struct cx88_subid {
 	u32     card;
 };
 
-#define INPUT(nr) (&cx88_boards[dev->board].input[nr])
+#define INPUT(nr) (&cx88_boards[dev->core->board].input[nr])
 
 /* ----------------------------------------------------------- */
 /* device / file handle status                                 */
@@ -191,8 +195,6 @@ struct cx88_subid {
 //#define BUFFER_TIMEOUT     (HZ/2)  /* 0.5 seconds */
 #define BUFFER_TIMEOUT     (HZ*2)
 
-struct cx8800_dev;
-
 /* buffer for one video frame */
 struct cx88_buffer {
 	/* common v4l buffer stuff -- must be first */
@@ -213,7 +215,40 @@ struct cx88_dmaqueue {
 	u32                    count;
 };
 
-/* video filehandle status */
+struct cx88_core {
+	struct list_head           devlist;
+	atomic_t                   refcount;
+
+	/* board name */
+	int                        nr;
+	char                       name[32];
+
+	/* pci stuff */
+	int                        pci_bus;
+	int                        pci_slot;
+        u32                        *lmmio;
+        u8                         *bmmio;
+	u32                        shadow[SHADOW_MAX];
+
+	/* i2c i/o */
+	struct i2c_adapter         i2c_adap;
+	struct i2c_algo_bit_data   i2c_algo;
+	struct i2c_client          i2c_client;
+	u32                        i2c_state, i2c_rc;
+
+	/* config info */
+	unsigned int               board;
+	unsigned int               tuner_type;
+	unsigned int               tda9887_conf;
+	unsigned int               has_radio;
+};
+
+struct cx8800_dev;
+struct cx8802_dev;
+
+/* ----------------------------------------------------------- */
+/* function 0: video stuff                                     */
+
 struct cx8800_fh {
 	struct cx8800_dev          *dev;
 	enum v4l2_buf_type         type;
@@ -239,8 +274,8 @@ struct cx8800_suspend_state {
 	int                        disabled;
 };
 
-/* global device status */
 struct cx8800_dev {
+	struct cx88_core           *core;
 	struct list_head           devlist;
         struct semaphore           lock;
        	spinlock_t                 slock;
@@ -252,23 +287,8 @@ struct cx8800_dev {
 	struct video_device        *radio_dev;
 
 	/* pci i/o */
-	char                       name[32];
 	struct pci_dev             *pci;
 	unsigned char              pci_rev,pci_lat;
-        u32                        *lmmio;
-        u8                         *bmmio;
-
-	/* config info */
-	unsigned int               board;
-	unsigned int               tuner_type;
-	unsigned int               tda9887_conf;
-	unsigned int               has_radio;
-
-	/* i2c i/o */
-	struct i2c_adapter         i2c_adap;
-	struct i2c_algo_bit_data   i2c_algo;
-	struct i2c_client          i2c_client;
-	u32                        i2c_state, i2c_rc;
 
 	/* video overlay */
 	struct v4l2_framebuffer    fbuf;
@@ -285,7 +305,6 @@ struct cx8800_dev {
 	u32                        freq;
 
 	/* other global state info */
-	u32                         shadow[SHADOW_MAX];
 	int                         shutdown;
 	pid_t                       tpid;
 	struct completion           texit;
@@ -294,27 +313,63 @@ struct cx8800_dev {
 };
 
 /* ----------------------------------------------------------- */
+/* function 1: audio/alsa stuff                                */
+
+struct cx8801_dev {
+	struct cx88_core           *core;
 
-#define cx_read(reg)             readl(dev->lmmio + ((reg)>>2))
-#define cx_write(reg,value)      writel((value), dev->lmmio + ((reg)>>2));
-#define cx_writeb(reg,value)     writeb((value), dev->bmmio + (reg));
+	/* pci i/o */
+	struct pci_dev             *pci;
+	unsigned char              pci_rev,pci_lat;
+};
+
+/* ----------------------------------------------------------- */
+/* function 2: mpeg stuff                                      */
+
+struct cx8802_fh {
+	struct cx8802_dev          *dev;
+	struct videobuf_queue      mpegq;
+};
+
+struct cx8802_dev {
+	struct cx88_core           *core;
+	struct list_head           devlist;
+        struct semaphore           lock;
+       	spinlock_t                 slock;
+
+	/* misc */
+	struct video_device        *mpeg_dev;
+
+	/* pci i/o */
+	struct pci_dev             *pci;
+	unsigned char              pci_rev,pci_lat;
+
+	/* dma queues */
+	struct cx88_dmaqueue       mpegq;
+};
+
+/* ----------------------------------------------------------- */
+
+#define cx_read(reg)             readl(core->lmmio + ((reg)>>2))
+#define cx_write(reg,value)      writel((value), core->lmmio + ((reg)>>2));
+#define cx_writeb(reg,value)     writeb((value), core->bmmio + (reg));
 
 #define cx_andor(reg,mask,value) \
-  writel((readl(dev->lmmio+((reg)>>2)) & ~(mask)) |\
-  ((value) & (mask)), dev->lmmio+((reg)>>2))
+  writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
+  ((value) & (mask)), core->lmmio+((reg)>>2))
 #define cx_set(reg,bit)          cx_andor((reg),(bit),(bit))
 #define cx_clear(reg,bit)        cx_andor((reg),(bit),0)
 
 #define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
 
 /* shadow registers */
-#define cx_sread(sreg)		    (dev->shadow[sreg])
+#define cx_sread(sreg)		    (core->shadow[sreg])
 #define cx_swrite(sreg,reg,value) \
-  (dev->shadow[sreg] = value, \
-   writel(dev->shadow[sreg], dev->lmmio + ((reg)>>2)))
+  (core->shadow[sreg] = value, \
+   writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
 #define cx_sandor(sreg,reg,mask,value) \
-  (dev->shadow[sreg] = (dev->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
-   writel(dev->shadow[sreg], dev->lmmio + ((reg)>>2)))
+  (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
+   writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
 
 /* ----------------------------------------------------------- */
 /* cx88-core.c                                                 */
@@ -336,17 +391,20 @@ cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
 extern void
 cx88_free_buffer(struct pci_dev *pci, struct cx88_buffer *buf);
 
-extern void cx88_risc_disasm(struct cx8800_dev *dev,
+extern void cx88_risc_disasm(struct cx88_core *core,
 			     struct btcx_riscmem *risc);
-
-extern int cx88_sram_channel_setup(struct cx8800_dev *dev,
+extern int cx88_sram_channel_setup(struct cx88_core *core,
 				   struct sram_channel *ch,
 				   unsigned int bpl, u32 risc);
-extern void cx88_sram_channel_dump(struct cx8800_dev *dev,
+extern void cx88_sram_channel_dump(struct cx88_core *core,
 				   struct sram_channel *ch);
-
-extern int cx88_pci_quirks(char *name, struct pci_dev *pci,
-			   unsigned int *latency);
+extern struct video_device *cx88_vdev_init(struct cx88_core *core,
+					   struct pci_dev *pci,
+					   struct video_device *template,
+					   char *type);
+extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
+extern void cx88_core_put(struct cx88_core *core,
+			  struct pci_dev *pci);
 
 /* ----------------------------------------------------------- */
 /* cx88-vbi.c                                                  */
@@ -364,9 +422,9 @@ extern struct videobuf_queue_ops cx8800_vbi_qops;
 /* ----------------------------------------------------------- */
 /* cx88-i2c.c                                                  */
 
-extern int cx8800_i2c_init(struct cx8800_dev *dev);
-extern void cx8800_call_i2c_clients(struct cx8800_dev *dev,
-				    unsigned int cmd, void *arg);
+extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
+extern void cx88_call_i2c_clients(struct cx88_core *core,
+				  unsigned int cmd, void *arg);
 
 
 /* ----------------------------------------------------------- */
@@ -378,8 +436,8 @@ extern const unsigned int cx88_bcount;
 extern struct cx88_subid cx88_subids[];
 extern const unsigned int cx88_idcount;
 
-extern void cx88_card_list(struct cx8800_dev *dev);
-extern void cx88_card_setup(struct cx8800_dev *dev);
+extern void cx88_card_list(struct cx88_core *core, struct pci_dev *pci);
+extern void cx88_card_setup(struct cx88_core *core);
 
 /* ----------------------------------------------------------- */
 /* cx88-tvaudio.c                                              */